Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
b3adc24a | 2 | Copyright (C) 1998-2020 Free Software Foundation, Inc. |
252b5132 RH |
3 | |
4 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 5 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
6 | |
7 | This file is part of GNU Binutils. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
32866df7 | 11 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
21 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
22 | 02110-1301, USA. */ | |
252b5132 | 23 | \f |
9eb20dd8 | 24 | /* The difference between readelf and objdump: |
252b5132 | 25 | |
74013231 | 26 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 27 | so why does the binutils project have two file dumpers ? |
0de14b54 | 28 | |
9eb20dd8 NC |
29 | The reason is that objdump sees an ELF file through a BFD filter of the |
30 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
31 | in e_flags, then the odds are good that it will remain internally | |
32 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
33 | GAS sees it the BFD way. There was need for a tool to go find out what | |
34 | the file actually says. | |
35 | ||
36 | This is why the readelf program does not link against the BFD library - it | |
37 | exists as an independent program to help verify the correct working of BFD. | |
38 | ||
39 | There is also the case that readelf can provide more information about an | |
40 | ELF file than is provided by objdump. In particular it can display DWARF | |
41 | debugging information which (at the moment) objdump cannot. */ | |
42 | \f | |
3db64b00 | 43 | #include "sysdep.h" |
252b5132 | 44 | #include <assert.h> |
252b5132 | 45 | #include <time.h> |
1b315056 | 46 | #include <zlib.h> |
3bfcb652 | 47 | #ifdef HAVE_WCHAR_H |
7bfd842d | 48 | #include <wchar.h> |
3bfcb652 | 49 | #endif |
252b5132 | 50 | |
a952a375 | 51 | #if __GNUC__ >= 2 |
19936277 | 52 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 53 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 54 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 55 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 56 | #define BFD64 |
a952a375 NC |
57 | #endif |
58 | ||
3db64b00 AM |
59 | #include "bfd.h" |
60 | #include "bucomm.h" | |
3284fe0c | 61 | #include "elfcomm.h" |
19e6b90e | 62 | #include "dwarf.h" |
7d9813f1 | 63 | #include "ctf-api.h" |
79bc120c | 64 | #include "demangle.h" |
252b5132 RH |
65 | |
66 | #include "elf/common.h" | |
67 | #include "elf/external.h" | |
68 | #include "elf/internal.h" | |
252b5132 | 69 | |
4b78141a NC |
70 | |
71 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
72 | we can obtain the H8 reloc numbers. We need these for the | |
73 | get_reloc_size() function. We include h8.h again after defining | |
74 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
75 | ||
76 | #include "elf/h8.h" | |
77 | #undef _ELF_H8_H | |
78 | ||
79 | /* Undo the effects of #including reloc-macros.h. */ | |
80 | ||
81 | #undef START_RELOC_NUMBERS | |
82 | #undef RELOC_NUMBER | |
83 | #undef FAKE_RELOC | |
84 | #undef EMPTY_RELOC | |
85 | #undef END_RELOC_NUMBERS | |
86 | #undef _RELOC_MACROS_H | |
87 | ||
252b5132 RH |
88 | /* The following headers use the elf/reloc-macros.h file to |
89 | automatically generate relocation recognition functions | |
90 | such as elf_mips_reloc_type() */ | |
91 | ||
92 | #define RELOC_MACROS_GEN_FUNC | |
93 | ||
a06ea964 | 94 | #include "elf/aarch64.h" |
252b5132 | 95 | #include "elf/alpha.h" |
3b16e843 | 96 | #include "elf/arc.h" |
252b5132 | 97 | #include "elf/arm.h" |
3b16e843 | 98 | #include "elf/avr.h" |
1d65ded4 | 99 | #include "elf/bfin.h" |
60bca95a | 100 | #include "elf/cr16.h" |
3b16e843 | 101 | #include "elf/cris.h" |
1c0d3aa6 | 102 | #include "elf/crx.h" |
b8891f8d | 103 | #include "elf/csky.h" |
252b5132 RH |
104 | #include "elf/d10v.h" |
105 | #include "elf/d30v.h" | |
d172d4ba | 106 | #include "elf/dlx.h" |
aca4efc7 | 107 | #include "elf/bpf.h" |
cfb8c092 | 108 | #include "elf/epiphany.h" |
252b5132 | 109 | #include "elf/fr30.h" |
5c70f934 | 110 | #include "elf/frv.h" |
3f8107ab | 111 | #include "elf/ft32.h" |
3b16e843 NC |
112 | #include "elf/h8.h" |
113 | #include "elf/hppa.h" | |
114 | #include "elf/i386.h" | |
f954747f AM |
115 | #include "elf/i370.h" |
116 | #include "elf/i860.h" | |
117 | #include "elf/i960.h" | |
3b16e843 | 118 | #include "elf/ia64.h" |
1e4cf259 | 119 | #include "elf/ip2k.h" |
84e94c90 | 120 | #include "elf/lm32.h" |
1c0d3aa6 | 121 | #include "elf/iq2000.h" |
49f58d10 | 122 | #include "elf/m32c.h" |
3b16e843 NC |
123 | #include "elf/m32r.h" |
124 | #include "elf/m68k.h" | |
75751cd9 | 125 | #include "elf/m68hc11.h" |
7b4ae824 | 126 | #include "elf/s12z.h" |
252b5132 | 127 | #include "elf/mcore.h" |
15ab5209 | 128 | #include "elf/mep.h" |
a3c62988 | 129 | #include "elf/metag.h" |
7ba29e2a | 130 | #include "elf/microblaze.h" |
3b16e843 | 131 | #include "elf/mips.h" |
3c3bdf30 | 132 | #include "elf/mmix.h" |
3b16e843 NC |
133 | #include "elf/mn10200.h" |
134 | #include "elf/mn10300.h" | |
5506d11a | 135 | #include "elf/moxie.h" |
4970f871 | 136 | #include "elf/mt.h" |
2469cfa2 | 137 | #include "elf/msp430.h" |
35c08157 | 138 | #include "elf/nds32.h" |
fe944acf | 139 | #include "elf/nfp.h" |
13761a11 | 140 | #include "elf/nios2.h" |
73589c9d | 141 | #include "elf/or1k.h" |
7d466069 | 142 | #include "elf/pj.h" |
3b16e843 | 143 | #include "elf/ppc.h" |
c833c019 | 144 | #include "elf/ppc64.h" |
2b100bb5 | 145 | #include "elf/pru.h" |
03336641 | 146 | #include "elf/riscv.h" |
99c513f6 | 147 | #include "elf/rl78.h" |
c7927a3c | 148 | #include "elf/rx.h" |
a85d7ed0 | 149 | #include "elf/s390.h" |
1c0d3aa6 | 150 | #include "elf/score.h" |
3b16e843 NC |
151 | #include "elf/sh.h" |
152 | #include "elf/sparc.h" | |
e9f53129 | 153 | #include "elf/spu.h" |
40b36596 | 154 | #include "elf/tic6x.h" |
aa137e4d NC |
155 | #include "elf/tilegx.h" |
156 | #include "elf/tilepro.h" | |
3b16e843 | 157 | #include "elf/v850.h" |
179d3252 | 158 | #include "elf/vax.h" |
619ed720 | 159 | #include "elf/visium.h" |
f96bd6c2 | 160 | #include "elf/wasm32.h" |
3b16e843 | 161 | #include "elf/x86-64.h" |
c29aca4a | 162 | #include "elf/xc16x.h" |
f6c1a2d5 | 163 | #include "elf/xgate.h" |
93fbbb04 | 164 | #include "elf/xstormy16.h" |
88da6820 | 165 | #include "elf/xtensa.h" |
6655dba2 | 166 | #include "elf/z80.h" |
252b5132 | 167 | |
252b5132 | 168 | #include "getopt.h" |
566b0d53 | 169 | #include "libiberty.h" |
09c11c86 | 170 | #include "safe-ctype.h" |
2cf0635d | 171 | #include "filenames.h" |
252b5132 | 172 | |
15b42fb0 AM |
173 | #ifndef offsetof |
174 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
175 | #endif | |
176 | ||
6a40cf0c NC |
177 | typedef struct elf_section_list |
178 | { | |
dda8d76d NC |
179 | Elf_Internal_Shdr * hdr; |
180 | struct elf_section_list * next; | |
6a40cf0c NC |
181 | } elf_section_list; |
182 | ||
dda8d76d NC |
183 | /* Flag bits indicating particular types of dump. */ |
184 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
185 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
186 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
187 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
188 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ | |
d344b407 | 189 | #define CTF_DUMP (1 << 5) /* The --ctf command line switch. */ |
dda8d76d NC |
190 | |
191 | typedef unsigned char dump_type; | |
192 | ||
193 | /* A linked list of the section names for which dumps were requested. */ | |
194 | struct dump_list_entry | |
195 | { | |
196 | char * name; | |
197 | dump_type type; | |
198 | struct dump_list_entry * next; | |
199 | }; | |
200 | ||
6431e409 AM |
201 | /* A dynamic array of flags indicating for which sections a dump |
202 | has been requested via command line switches. */ | |
1b513401 NC |
203 | struct dump_data |
204 | { | |
6431e409 AM |
205 | dump_type * dump_sects; |
206 | unsigned int num_dump_sects; | |
207 | }; | |
208 | ||
209 | static struct dump_data cmdline; | |
210 | ||
211 | static struct dump_list_entry * dump_sects_byname; | |
212 | ||
2cf0635d | 213 | char * program_name = "readelf"; |
dda8d76d | 214 | |
32ec8896 NC |
215 | static bfd_boolean show_name = FALSE; |
216 | static bfd_boolean do_dynamic = FALSE; | |
217 | static bfd_boolean do_syms = FALSE; | |
218 | static bfd_boolean do_dyn_syms = FALSE; | |
219 | static bfd_boolean do_reloc = FALSE; | |
220 | static bfd_boolean do_sections = FALSE; | |
221 | static bfd_boolean do_section_groups = FALSE; | |
222 | static bfd_boolean do_section_details = FALSE; | |
223 | static bfd_boolean do_segments = FALSE; | |
224 | static bfd_boolean do_unwind = FALSE; | |
225 | static bfd_boolean do_using_dynamic = FALSE; | |
226 | static bfd_boolean do_header = FALSE; | |
227 | static bfd_boolean do_dump = FALSE; | |
228 | static bfd_boolean do_version = FALSE; | |
229 | static bfd_boolean do_histogram = FALSE; | |
230 | static bfd_boolean do_debugging = FALSE; | |
7d9813f1 | 231 | static bfd_boolean do_ctf = FALSE; |
32ec8896 NC |
232 | static bfd_boolean do_arch = FALSE; |
233 | static bfd_boolean do_notes = FALSE; | |
234 | static bfd_boolean do_archive_index = FALSE; | |
1b513401 | 235 | static bfd_boolean check_all = FALSE; |
32ec8896 NC |
236 | static bfd_boolean is_32bit_elf = FALSE; |
237 | static bfd_boolean decompress_dumps = FALSE; | |
0942c7ab | 238 | static bfd_boolean do_not_show_symbol_truncation = FALSE; |
79bc120c NC |
239 | static bfd_boolean do_demangle = FALSE; /* Pretty print C++ symbol names. */ |
240 | static int demangle_flags = DMGL_ANSI | DMGL_PARAMS; | |
252b5132 | 241 | |
7d9813f1 NA |
242 | static char *dump_ctf_parent_name; |
243 | static char *dump_ctf_symtab_name; | |
244 | static char *dump_ctf_strtab_name; | |
245 | ||
e4b17d5c L |
246 | struct group_list |
247 | { | |
dda8d76d NC |
248 | struct group_list * next; |
249 | unsigned int section_index; | |
e4b17d5c L |
250 | }; |
251 | ||
252 | struct group | |
253 | { | |
dda8d76d NC |
254 | struct group_list * root; |
255 | unsigned int group_index; | |
e4b17d5c L |
256 | }; |
257 | ||
978c4450 AM |
258 | typedef struct filedata |
259 | { | |
260 | const char * file_name; | |
261 | FILE * handle; | |
262 | bfd_size_type file_size; | |
263 | Elf_Internal_Ehdr file_header; | |
264 | Elf_Internal_Shdr * section_headers; | |
265 | Elf_Internal_Phdr * program_headers; | |
266 | char * string_table; | |
267 | unsigned long string_table_length; | |
268 | unsigned long archive_file_offset; | |
269 | unsigned long archive_file_size; | |
270 | unsigned long dynamic_addr; | |
271 | bfd_size_type dynamic_size; | |
272 | size_t dynamic_nent; | |
273 | Elf_Internal_Dyn * dynamic_section; | |
8ac10c5b | 274 | Elf_Internal_Shdr * dynamic_strtab_section; |
978c4450 AM |
275 | char * dynamic_strings; |
276 | unsigned long dynamic_strings_length; | |
8ac10c5b | 277 | Elf_Internal_Shdr * dynamic_symtab_section; |
978c4450 AM |
278 | unsigned long num_dynamic_syms; |
279 | Elf_Internal_Sym * dynamic_symbols; | |
280 | bfd_vma version_info[16]; | |
281 | unsigned int dynamic_syminfo_nent; | |
282 | Elf_Internal_Syminfo * dynamic_syminfo; | |
283 | unsigned long dynamic_syminfo_offset; | |
284 | bfd_size_type nbuckets; | |
285 | bfd_size_type nchains; | |
286 | bfd_vma * buckets; | |
287 | bfd_vma * chains; | |
288 | bfd_size_type ngnubuckets; | |
289 | bfd_size_type ngnuchains; | |
290 | bfd_vma * gnubuckets; | |
291 | bfd_vma * gnuchains; | |
292 | bfd_vma * mipsxlat; | |
293 | bfd_vma gnusymidx; | |
294 | char program_interpreter[PATH_MAX]; | |
295 | bfd_vma dynamic_info[DT_ENCODING]; | |
296 | bfd_vma dynamic_info_DT_GNU_HASH; | |
297 | bfd_vma dynamic_info_DT_MIPS_XHASH; | |
298 | elf_section_list * symtab_shndx_list; | |
299 | size_t group_count; | |
300 | struct group * section_groups; | |
301 | struct group ** section_headers_groups; | |
302 | /* A dynamic array of flags indicating for which sections a dump of | |
303 | some kind has been requested. It is reset on a per-object file | |
304 | basis and then initialised from the cmdline_dump_sects array, | |
305 | the results of interpreting the -w switch, and the | |
306 | dump_sects_byname list. */ | |
307 | struct dump_data dump; | |
308 | } Filedata; | |
aef1f6d0 | 309 | |
c256ffe7 | 310 | /* How to print a vma value. */ |
843dd992 NC |
311 | typedef enum print_mode |
312 | { | |
313 | HEX, | |
314 | DEC, | |
315 | DEC_5, | |
316 | UNSIGNED, | |
317 | PREFIX_HEX, | |
318 | FULL_HEX, | |
319 | LONG_HEX | |
320 | } | |
321 | print_mode; | |
322 | ||
bb4d2ac2 L |
323 | /* Versioned symbol info. */ |
324 | enum versioned_symbol_info | |
325 | { | |
326 | symbol_undefined, | |
327 | symbol_hidden, | |
328 | symbol_public | |
329 | }; | |
330 | ||
32ec8896 | 331 | static const char * get_symbol_version_string |
dda8d76d | 332 | (Filedata *, bfd_boolean, const char *, unsigned long, unsigned, |
32ec8896 | 333 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); |
bb4d2ac2 | 334 | |
9c19a809 NC |
335 | #define UNKNOWN -1 |
336 | ||
2b692964 NC |
337 | #define SECTION_NAME(X) \ |
338 | ((X) == NULL ? _("<none>") \ | |
dda8d76d NC |
339 | : filedata->string_table == NULL ? _("<no-strings>") \ |
340 | : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \ | |
341 | : filedata->string_table + (X)->sh_name)) | |
252b5132 | 342 | |
ee42cf8c | 343 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 344 | |
ba5cdace NC |
345 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
346 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
347 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 348 | |
10ca4b04 L |
349 | #define VALID_SYMBOL_NAME(strtab, strtab_size, offset) \ |
350 | (strtab != NULL && offset < strtab_size) | |
978c4450 AM |
351 | #define VALID_DYNAMIC_NAME(filedata, offset) \ |
352 | VALID_SYMBOL_NAME (filedata->dynamic_strings, \ | |
353 | filedata->dynamic_strings_length, offset) | |
d79b3d50 NC |
354 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has |
355 | already been called and verified that the string exists. */ | |
978c4450 AM |
356 | #define GET_DYNAMIC_NAME(filedata, offset) \ |
357 | (filedata->dynamic_strings + offset) | |
18bd398b | 358 | |
61865e30 NC |
359 | #define REMOVE_ARCH_BITS(ADDR) \ |
360 | do \ | |
361 | { \ | |
dda8d76d | 362 | if (filedata->file_header.e_machine == EM_ARM) \ |
61865e30 NC |
363 | (ADDR) &= ~1; \ |
364 | } \ | |
365 | while (0) | |
f16a9783 MS |
366 | |
367 | /* Get the correct GNU hash section name. */ | |
978c4450 AM |
368 | #define GNU_HASH_SECTION_NAME(filedata) \ |
369 | filedata->dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash" | |
d79b3d50 | 370 | \f |
66cfc0fd AM |
371 | /* Print a BFD_VMA to an internal buffer, for use in error messages. |
372 | BFD_FMA_FMT can't be used in translated strings. */ | |
373 | ||
374 | static const char * | |
375 | bfd_vmatoa (char *fmtch, bfd_vma value) | |
376 | { | |
377 | /* bfd_vmatoa is used more then once in a printf call for output. | |
378 | Cycle through an array of buffers. */ | |
379 | static int buf_pos = 0; | |
380 | static struct bfd_vmatoa_buf | |
381 | { | |
382 | char place[64]; | |
383 | } buf[4]; | |
384 | char *ret; | |
385 | char fmt[32]; | |
386 | ||
387 | ret = buf[buf_pos++].place; | |
388 | buf_pos %= ARRAY_SIZE (buf); | |
389 | ||
390 | sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch); | |
391 | snprintf (ret, sizeof (buf[0].place), fmt, value); | |
392 | return ret; | |
393 | } | |
394 | ||
dda8d76d NC |
395 | /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at |
396 | OFFSET + the offset of the current archive member, if we are examining an | |
397 | archive. Put the retrieved data into VAR, if it is not NULL. Otherwise | |
398 | allocate a buffer using malloc and fill that. In either case return the | |
399 | pointer to the start of the retrieved data or NULL if something went wrong. | |
400 | If something does go wrong and REASON is not NULL then emit an error | |
401 | message using REASON as part of the context. */ | |
59245841 | 402 | |
c256ffe7 | 403 | static void * |
dda8d76d NC |
404 | get_data (void * var, |
405 | Filedata * filedata, | |
406 | unsigned long offset, | |
407 | bfd_size_type size, | |
408 | bfd_size_type nmemb, | |
409 | const char * reason) | |
a6e9f9df | 410 | { |
2cf0635d | 411 | void * mvar; |
57028622 | 412 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 413 | |
c256ffe7 | 414 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
415 | return NULL; |
416 | ||
57028622 NC |
417 | /* If the size_t type is smaller than the bfd_size_type, eg because |
418 | you are building a 32-bit tool on a 64-bit host, then make sure | |
419 | that when the sizes are cast to (size_t) no information is lost. */ | |
7c1c1904 AM |
420 | if ((size_t) size != size |
421 | || (size_t) nmemb != nmemb | |
422 | || (size_t) amt != amt) | |
57028622 NC |
423 | { |
424 | if (reason) | |
66cfc0fd AM |
425 | error (_("Size truncation prevents reading %s" |
426 | " elements of size %s for %s\n"), | |
427 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
428 | return NULL; |
429 | } | |
430 | ||
431 | /* Check for size overflow. */ | |
7c1c1904 | 432 | if (amt / size != nmemb || (size_t) amt + 1 == 0) |
57028622 NC |
433 | { |
434 | if (reason) | |
66cfc0fd AM |
435 | error (_("Size overflow prevents reading %s" |
436 | " elements of size %s for %s\n"), | |
437 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
438 | return NULL; |
439 | } | |
440 | ||
c22b42ce | 441 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not |
c9c1d674 | 442 | attempting to allocate memory when the read is bound to fail. */ |
978c4450 AM |
443 | if (filedata->archive_file_offset > filedata->file_size |
444 | || offset > filedata->file_size - filedata->archive_file_offset | |
445 | || amt > filedata->file_size - filedata->archive_file_offset - offset) | |
a6e9f9df | 446 | { |
049b0c3a | 447 | if (reason) |
66cfc0fd AM |
448 | error (_("Reading %s bytes extends past end of file for %s\n"), |
449 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
450 | return NULL; |
451 | } | |
452 | ||
978c4450 AM |
453 | if (fseek (filedata->handle, filedata->archive_file_offset + offset, |
454 | SEEK_SET)) | |
071436c6 NC |
455 | { |
456 | if (reason) | |
c9c1d674 | 457 | error (_("Unable to seek to 0x%lx for %s\n"), |
978c4450 | 458 | filedata->archive_file_offset + offset, reason); |
071436c6 NC |
459 | return NULL; |
460 | } | |
461 | ||
a6e9f9df AM |
462 | mvar = var; |
463 | if (mvar == NULL) | |
464 | { | |
7c1c1904 AM |
465 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
466 | mvar = malloc ((size_t) amt + 1); | |
a6e9f9df AM |
467 | |
468 | if (mvar == NULL) | |
469 | { | |
049b0c3a | 470 | if (reason) |
66cfc0fd AM |
471 | error (_("Out of memory allocating %s bytes for %s\n"), |
472 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
473 | return NULL; |
474 | } | |
c256ffe7 | 475 | |
c9c1d674 | 476 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
477 | } |
478 | ||
dda8d76d | 479 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 480 | { |
049b0c3a | 481 | if (reason) |
66cfc0fd AM |
482 | error (_("Unable to read in %s bytes of %s\n"), |
483 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
484 | if (mvar != var) |
485 | free (mvar); | |
486 | return NULL; | |
487 | } | |
488 | ||
489 | return mvar; | |
490 | } | |
491 | ||
32ec8896 NC |
492 | /* Print a VMA value in the MODE specified. |
493 | Returns the number of characters displayed. */ | |
cb8f3167 | 494 | |
32ec8896 | 495 | static unsigned int |
14a91970 | 496 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 497 | { |
32ec8896 | 498 | unsigned int nc = 0; |
66543521 | 499 | |
14a91970 | 500 | switch (mode) |
66543521 | 501 | { |
14a91970 AM |
502 | case FULL_HEX: |
503 | nc = printf ("0x"); | |
1a0670f3 | 504 | /* Fall through. */ |
14a91970 | 505 | case LONG_HEX: |
f7a99963 | 506 | #ifdef BFD64 |
14a91970 | 507 | if (is_32bit_elf) |
437c2fb7 | 508 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 509 | #endif |
14a91970 AM |
510 | printf_vma (vma); |
511 | return nc + 16; | |
b19aac67 | 512 | |
14a91970 AM |
513 | case DEC_5: |
514 | if (vma <= 99999) | |
515 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 516 | /* Fall through. */ |
14a91970 AM |
517 | case PREFIX_HEX: |
518 | nc = printf ("0x"); | |
1a0670f3 | 519 | /* Fall through. */ |
14a91970 AM |
520 | case HEX: |
521 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 522 | |
14a91970 AM |
523 | case DEC: |
524 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 525 | |
14a91970 AM |
526 | case UNSIGNED: |
527 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
528 | |
529 | default: | |
530 | /* FIXME: Report unrecognised mode ? */ | |
531 | return 0; | |
f7a99963 | 532 | } |
f7a99963 NC |
533 | } |
534 | ||
7bfd842d | 535 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 536 | multibye characters (assuming the host environment supports them). |
31104126 | 537 | |
7bfd842d NC |
538 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
539 | ||
0942c7ab NC |
540 | If truncation will happen and do_not_show_symbol_truncation is FALSE then display |
541 | abs(WIDTH) - 5 characters followed by "[...]". | |
542 | ||
7bfd842d NC |
543 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, |
544 | padding as necessary. | |
171191ba NC |
545 | |
546 | Returns the number of emitted characters. */ | |
547 | ||
548 | static unsigned int | |
0942c7ab | 549 | print_symbol (signed int width, const char * symbol) |
31104126 | 550 | { |
171191ba | 551 | bfd_boolean extra_padding = FALSE; |
0942c7ab | 552 | bfd_boolean do_dots = FALSE; |
32ec8896 | 553 | signed int num_printed = 0; |
3bfcb652 | 554 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 555 | mbstate_t state; |
3bfcb652 | 556 | #endif |
32ec8896 | 557 | unsigned int width_remaining; |
79bc120c | 558 | const void * alloced_symbol = NULL; |
961c521f | 559 | |
7bfd842d | 560 | if (width < 0) |
961c521f | 561 | { |
88305e1b | 562 | /* Keep the width positive. This helps the code below. */ |
961c521f | 563 | width = - width; |
171191ba | 564 | extra_padding = TRUE; |
0b4362b0 | 565 | } |
56d8f8a9 NC |
566 | else if (width == 0) |
567 | return 0; | |
961c521f | 568 | |
7bfd842d NC |
569 | if (do_wide) |
570 | /* Set the remaining width to a very large value. | |
571 | This simplifies the code below. */ | |
572 | width_remaining = INT_MAX; | |
573 | else | |
0942c7ab NC |
574 | { |
575 | width_remaining = width; | |
576 | if (! do_not_show_symbol_truncation | |
577 | && (int) strlen (symbol) > width) | |
578 | { | |
579 | width_remaining -= 5; | |
580 | if ((int) width_remaining < 0) | |
581 | width_remaining = 0; | |
582 | do_dots = TRUE; | |
583 | } | |
584 | } | |
cb8f3167 | 585 | |
3bfcb652 | 586 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
587 | /* Initialise the multibyte conversion state. */ |
588 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 589 | #endif |
961c521f | 590 | |
79bc120c NC |
591 | if (do_demangle && *symbol) |
592 | { | |
593 | const char * res = cplus_demangle (symbol, demangle_flags); | |
594 | ||
595 | if (res != NULL) | |
596 | alloced_symbol = symbol = res; | |
597 | } | |
598 | ||
7bfd842d NC |
599 | while (width_remaining) |
600 | { | |
601 | size_t n; | |
7bfd842d | 602 | const char c = *symbol++; |
961c521f | 603 | |
7bfd842d | 604 | if (c == 0) |
961c521f NC |
605 | break; |
606 | ||
7bfd842d NC |
607 | /* Do not print control characters directly as they can affect terminal |
608 | settings. Such characters usually appear in the names generated | |
609 | by the assembler for local labels. */ | |
610 | if (ISCNTRL (c)) | |
961c521f | 611 | { |
7bfd842d | 612 | if (width_remaining < 2) |
961c521f NC |
613 | break; |
614 | ||
7bfd842d NC |
615 | printf ("^%c", c + 0x40); |
616 | width_remaining -= 2; | |
171191ba | 617 | num_printed += 2; |
961c521f | 618 | } |
7bfd842d NC |
619 | else if (ISPRINT (c)) |
620 | { | |
621 | putchar (c); | |
622 | width_remaining --; | |
623 | num_printed ++; | |
624 | } | |
961c521f NC |
625 | else |
626 | { | |
3bfcb652 NC |
627 | #ifdef HAVE_MBSTATE_T |
628 | wchar_t w; | |
629 | #endif | |
7bfd842d NC |
630 | /* Let printf do the hard work of displaying multibyte characters. */ |
631 | printf ("%.1s", symbol - 1); | |
632 | width_remaining --; | |
633 | num_printed ++; | |
634 | ||
3bfcb652 | 635 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
636 | /* Try to find out how many bytes made up the character that was |
637 | just printed. Advance the symbol pointer past the bytes that | |
638 | were displayed. */ | |
639 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
640 | #else |
641 | n = 1; | |
642 | #endif | |
7bfd842d NC |
643 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
644 | symbol += (n - 1); | |
961c521f | 645 | } |
961c521f | 646 | } |
171191ba | 647 | |
0942c7ab NC |
648 | if (do_dots) |
649 | num_printed += printf ("[...]"); | |
650 | ||
7bfd842d | 651 | if (extra_padding && num_printed < width) |
171191ba NC |
652 | { |
653 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
654 | printf ("%-*s", width - num_printed, " "); |
655 | num_printed = width; | |
171191ba NC |
656 | } |
657 | ||
79bc120c | 658 | free ((void *) alloced_symbol); |
171191ba | 659 | return num_printed; |
31104126 NC |
660 | } |
661 | ||
1449284b | 662 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
663 | the given section's name. Like print_symbol, except that it does not try |
664 | to print multibyte characters, it just interprets them as hex values. */ | |
665 | ||
666 | static const char * | |
dda8d76d | 667 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b NC |
668 | { |
669 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
670 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
671 | const char * name = SECTION_NAME (sec); | |
672 | char * buf = sec_name_buf; | |
673 | char c; | |
674 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
675 | ||
676 | while ((c = * name ++) != 0) | |
677 | { | |
678 | if (ISCNTRL (c)) | |
679 | { | |
680 | if (remaining < 2) | |
681 | break; | |
948f632f | 682 | |
74e1a04b NC |
683 | * buf ++ = '^'; |
684 | * buf ++ = c + 0x40; | |
685 | remaining -= 2; | |
686 | } | |
687 | else if (ISPRINT (c)) | |
688 | { | |
689 | * buf ++ = c; | |
690 | remaining -= 1; | |
691 | } | |
692 | else | |
693 | { | |
694 | static char hex[17] = "0123456789ABCDEF"; | |
695 | ||
696 | if (remaining < 4) | |
697 | break; | |
698 | * buf ++ = '<'; | |
699 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
700 | * buf ++ = hex[c & 0x0f]; | |
701 | * buf ++ = '>'; | |
702 | remaining -= 4; | |
703 | } | |
704 | ||
705 | if (remaining == 0) | |
706 | break; | |
707 | } | |
708 | ||
709 | * buf = 0; | |
710 | return sec_name_buf; | |
711 | } | |
712 | ||
713 | static const char * | |
dda8d76d | 714 | printable_section_name_from_index (Filedata * filedata, unsigned long ndx) |
74e1a04b | 715 | { |
dda8d76d | 716 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
717 | return _("<corrupt>"); |
718 | ||
dda8d76d | 719 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
720 | } |
721 | ||
89fac5e3 RS |
722 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
723 | ||
724 | static Elf_Internal_Shdr * | |
dda8d76d | 725 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
726 | { |
727 | unsigned int i; | |
728 | ||
68807c3c NC |
729 | if (filedata->section_headers == NULL) |
730 | return NULL; | |
dda8d76d NC |
731 | |
732 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
733 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) | |
734 | return filedata->section_headers + i; | |
89fac5e3 RS |
735 | |
736 | return NULL; | |
737 | } | |
738 | ||
0b6ae522 DJ |
739 | /* Return a pointer to a section containing ADDR, or NULL if no such |
740 | section exists. */ | |
741 | ||
742 | static Elf_Internal_Shdr * | |
dda8d76d | 743 | find_section_by_address (Filedata * filedata, bfd_vma addr) |
0b6ae522 DJ |
744 | { |
745 | unsigned int i; | |
746 | ||
68807c3c NC |
747 | if (filedata->section_headers == NULL) |
748 | return NULL; | |
749 | ||
dda8d76d | 750 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 751 | { |
dda8d76d NC |
752 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
753 | ||
0b6ae522 DJ |
754 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
755 | return sec; | |
756 | } | |
757 | ||
758 | return NULL; | |
759 | } | |
760 | ||
071436c6 | 761 | static Elf_Internal_Shdr * |
dda8d76d | 762 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
763 | { |
764 | unsigned int i; | |
765 | ||
68807c3c NC |
766 | if (filedata->section_headers == NULL) |
767 | return NULL; | |
768 | ||
dda8d76d | 769 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 770 | { |
dda8d76d NC |
771 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
772 | ||
071436c6 NC |
773 | if (sec->sh_type == type) |
774 | return sec; | |
775 | } | |
776 | ||
777 | return NULL; | |
778 | } | |
779 | ||
657d0d47 CC |
780 | /* Return a pointer to section NAME, or NULL if no such section exists, |
781 | restricted to the list of sections given in SET. */ | |
782 | ||
783 | static Elf_Internal_Shdr * | |
dda8d76d | 784 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
785 | { |
786 | unsigned int i; | |
787 | ||
68807c3c NC |
788 | if (filedata->section_headers == NULL) |
789 | return NULL; | |
790 | ||
657d0d47 CC |
791 | if (set != NULL) |
792 | { | |
793 | while ((i = *set++) > 0) | |
b814a36d NC |
794 | { |
795 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 796 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
797 | continue; /* FIXME: Should we issue an error message ? */ |
798 | ||
dda8d76d NC |
799 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) |
800 | return filedata->section_headers + i; | |
b814a36d | 801 | } |
657d0d47 CC |
802 | } |
803 | ||
dda8d76d | 804 | return find_section (filedata, name); |
657d0d47 CC |
805 | } |
806 | ||
32ec8896 | 807 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
808 | This OS has so many departures from the ELF standard that we test it at |
809 | many places. */ | |
810 | ||
32ec8896 | 811 | static inline bfd_boolean |
dda8d76d | 812 | is_ia64_vms (Filedata * filedata) |
28f997cf | 813 | { |
dda8d76d NC |
814 | return filedata->file_header.e_machine == EM_IA_64 |
815 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
816 | } |
817 | ||
bcedfee6 | 818 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 819 | |
32ec8896 | 820 | static bfd_boolean |
2dc4cec1 | 821 | guess_is_rela (unsigned int e_machine) |
252b5132 | 822 | { |
9c19a809 | 823 | switch (e_machine) |
252b5132 RH |
824 | { |
825 | /* Targets that use REL relocations. */ | |
252b5132 | 826 | case EM_386: |
22abe556 | 827 | case EM_IAMCU: |
f954747f | 828 | case EM_960: |
e9f53129 | 829 | case EM_ARM: |
2b0337b0 | 830 | case EM_D10V: |
252b5132 | 831 | case EM_CYGNUS_D10V: |
e9f53129 | 832 | case EM_DLX: |
252b5132 | 833 | case EM_MIPS: |
4fe85591 | 834 | case EM_MIPS_RS3_LE: |
e9f53129 | 835 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 836 | case EM_SCORE: |
f6c1a2d5 | 837 | case EM_XGATE: |
fe944acf | 838 | case EM_NFP: |
aca4efc7 | 839 | case EM_BPF: |
9c19a809 | 840 | return FALSE; |
103f02d3 | 841 | |
252b5132 RH |
842 | /* Targets that use RELA relocations. */ |
843 | case EM_68K: | |
f954747f | 844 | case EM_860: |
a06ea964 | 845 | case EM_AARCH64: |
cfb8c092 | 846 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
847 | case EM_ALPHA: |
848 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
849 | case EM_ARC: |
850 | case EM_ARC_COMPACT: | |
851 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
852 | case EM_AVR: |
853 | case EM_AVR_OLD: | |
854 | case EM_BLACKFIN: | |
60bca95a | 855 | case EM_CR16: |
e9f53129 AM |
856 | case EM_CRIS: |
857 | case EM_CRX: | |
b8891f8d | 858 | case EM_CSKY: |
2b0337b0 | 859 | case EM_D30V: |
252b5132 | 860 | case EM_CYGNUS_D30V: |
2b0337b0 | 861 | case EM_FR30: |
3f8107ab | 862 | case EM_FT32: |
252b5132 | 863 | case EM_CYGNUS_FR30: |
5c70f934 | 864 | case EM_CYGNUS_FRV: |
e9f53129 AM |
865 | case EM_H8S: |
866 | case EM_H8_300: | |
867 | case EM_H8_300H: | |
800eeca4 | 868 | case EM_IA_64: |
1e4cf259 NC |
869 | case EM_IP2K: |
870 | case EM_IP2K_OLD: | |
3b36097d | 871 | case EM_IQ2000: |
84e94c90 | 872 | case EM_LATTICEMICO32: |
ff7eeb89 | 873 | case EM_M32C_OLD: |
49f58d10 | 874 | case EM_M32C: |
e9f53129 AM |
875 | case EM_M32R: |
876 | case EM_MCORE: | |
15ab5209 | 877 | case EM_CYGNUS_MEP: |
a3c62988 | 878 | case EM_METAG: |
e9f53129 AM |
879 | case EM_MMIX: |
880 | case EM_MN10200: | |
881 | case EM_CYGNUS_MN10200: | |
882 | case EM_MN10300: | |
883 | case EM_CYGNUS_MN10300: | |
5506d11a | 884 | case EM_MOXIE: |
e9f53129 AM |
885 | case EM_MSP430: |
886 | case EM_MSP430_OLD: | |
d031aafb | 887 | case EM_MT: |
35c08157 | 888 | case EM_NDS32: |
64fd6348 | 889 | case EM_NIOS32: |
73589c9d | 890 | case EM_OR1K: |
e9f53129 AM |
891 | case EM_PPC64: |
892 | case EM_PPC: | |
2b100bb5 | 893 | case EM_TI_PRU: |
e23eba97 | 894 | case EM_RISCV: |
99c513f6 | 895 | case EM_RL78: |
c7927a3c | 896 | case EM_RX: |
e9f53129 AM |
897 | case EM_S390: |
898 | case EM_S390_OLD: | |
899 | case EM_SH: | |
900 | case EM_SPARC: | |
901 | case EM_SPARC32PLUS: | |
902 | case EM_SPARCV9: | |
903 | case EM_SPU: | |
40b36596 | 904 | case EM_TI_C6000: |
aa137e4d NC |
905 | case EM_TILEGX: |
906 | case EM_TILEPRO: | |
708e2187 | 907 | case EM_V800: |
e9f53129 AM |
908 | case EM_V850: |
909 | case EM_CYGNUS_V850: | |
910 | case EM_VAX: | |
619ed720 | 911 | case EM_VISIUM: |
e9f53129 | 912 | case EM_X86_64: |
8a9036a4 | 913 | case EM_L1OM: |
7a9068fe | 914 | case EM_K1OM: |
e9f53129 AM |
915 | case EM_XSTORMY16: |
916 | case EM_XTENSA: | |
917 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
918 | case EM_MICROBLAZE: |
919 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 920 | case EM_WEBASSEMBLY: |
9c19a809 | 921 | return TRUE; |
103f02d3 | 922 | |
e9f53129 AM |
923 | case EM_68HC05: |
924 | case EM_68HC08: | |
925 | case EM_68HC11: | |
926 | case EM_68HC16: | |
927 | case EM_FX66: | |
928 | case EM_ME16: | |
d1133906 | 929 | case EM_MMA: |
d1133906 NC |
930 | case EM_NCPU: |
931 | case EM_NDR1: | |
e9f53129 | 932 | case EM_PCP: |
d1133906 | 933 | case EM_ST100: |
e9f53129 | 934 | case EM_ST19: |
d1133906 | 935 | case EM_ST7: |
e9f53129 AM |
936 | case EM_ST9PLUS: |
937 | case EM_STARCORE: | |
d1133906 | 938 | case EM_SVX: |
e9f53129 | 939 | case EM_TINYJ: |
9c19a809 NC |
940 | default: |
941 | warn (_("Don't know about relocations on this machine architecture\n")); | |
942 | return FALSE; | |
943 | } | |
944 | } | |
252b5132 | 945 | |
dda8d76d | 946 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
947 | Returns TRUE upon success, FALSE otherwise. If successful then a |
948 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
949 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
950 | responsibility to free the allocated buffer. */ | |
951 | ||
952 | static bfd_boolean | |
dda8d76d NC |
953 | slurp_rela_relocs (Filedata * filedata, |
954 | unsigned long rel_offset, | |
955 | unsigned long rel_size, | |
956 | Elf_Internal_Rela ** relasp, | |
957 | unsigned long * nrelasp) | |
9c19a809 | 958 | { |
2cf0635d | 959 | Elf_Internal_Rela * relas; |
8b73c356 | 960 | size_t nrelas; |
4d6ed7c8 | 961 | unsigned int i; |
252b5132 | 962 | |
4d6ed7c8 NC |
963 | if (is_32bit_elf) |
964 | { | |
2cf0635d | 965 | Elf32_External_Rela * erelas; |
103f02d3 | 966 | |
dda8d76d | 967 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 968 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 969 | if (!erelas) |
32ec8896 | 970 | return FALSE; |
252b5132 | 971 | |
4d6ed7c8 | 972 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 973 | |
3f5e193b NC |
974 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
975 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 976 | |
4d6ed7c8 NC |
977 | if (relas == NULL) |
978 | { | |
c256ffe7 | 979 | free (erelas); |
591a748a | 980 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 981 | return FALSE; |
4d6ed7c8 | 982 | } |
103f02d3 | 983 | |
4d6ed7c8 NC |
984 | for (i = 0; i < nrelas; i++) |
985 | { | |
986 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
987 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 988 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 989 | } |
103f02d3 | 990 | |
4d6ed7c8 NC |
991 | free (erelas); |
992 | } | |
993 | else | |
994 | { | |
2cf0635d | 995 | Elf64_External_Rela * erelas; |
103f02d3 | 996 | |
dda8d76d | 997 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 998 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 999 | if (!erelas) |
32ec8896 | 1000 | return FALSE; |
4d6ed7c8 NC |
1001 | |
1002 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 1003 | |
3f5e193b NC |
1004 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
1005 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 1006 | |
4d6ed7c8 NC |
1007 | if (relas == NULL) |
1008 | { | |
c256ffe7 | 1009 | free (erelas); |
591a748a | 1010 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1011 | return FALSE; |
9c19a809 | 1012 | } |
4d6ed7c8 NC |
1013 | |
1014 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 1015 | { |
66543521 AM |
1016 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
1017 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 1018 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
1019 | |
1020 | /* The #ifdef BFD64 below is to prevent a compile time | |
1021 | warning. We know that if we do not have a 64 bit data | |
1022 | type that we will never execute this code anyway. */ | |
1023 | #ifdef BFD64 | |
dda8d76d NC |
1024 | if (filedata->file_header.e_machine == EM_MIPS |
1025 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1026 | { |
1027 | /* In little-endian objects, r_info isn't really a | |
1028 | 64-bit little-endian value: it has a 32-bit | |
1029 | little-endian symbol index followed by four | |
1030 | individual byte fields. Reorder INFO | |
1031 | accordingly. */ | |
91d6fa6a NC |
1032 | bfd_vma inf = relas[i].r_info; |
1033 | inf = (((inf & 0xffffffff) << 32) | |
1034 | | ((inf >> 56) & 0xff) | |
1035 | | ((inf >> 40) & 0xff00) | |
1036 | | ((inf >> 24) & 0xff0000) | |
1037 | | ((inf >> 8) & 0xff000000)); | |
1038 | relas[i].r_info = inf; | |
861fb55a DJ |
1039 | } |
1040 | #endif /* BFD64 */ | |
4d6ed7c8 | 1041 | } |
103f02d3 | 1042 | |
4d6ed7c8 NC |
1043 | free (erelas); |
1044 | } | |
32ec8896 | 1045 | |
4d6ed7c8 NC |
1046 | *relasp = relas; |
1047 | *nrelasp = nrelas; | |
32ec8896 | 1048 | return TRUE; |
4d6ed7c8 | 1049 | } |
103f02d3 | 1050 | |
dda8d76d | 1051 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
1052 | Returns TRUE upon success, FALSE otherwise. If successful then a |
1053 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
1054 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
1055 | responsibility to free the allocated buffer. */ | |
1056 | ||
1057 | static bfd_boolean | |
dda8d76d NC |
1058 | slurp_rel_relocs (Filedata * filedata, |
1059 | unsigned long rel_offset, | |
1060 | unsigned long rel_size, | |
1061 | Elf_Internal_Rela ** relsp, | |
1062 | unsigned long * nrelsp) | |
4d6ed7c8 | 1063 | { |
2cf0635d | 1064 | Elf_Internal_Rela * rels; |
8b73c356 | 1065 | size_t nrels; |
4d6ed7c8 | 1066 | unsigned int i; |
103f02d3 | 1067 | |
4d6ed7c8 NC |
1068 | if (is_32bit_elf) |
1069 | { | |
2cf0635d | 1070 | Elf32_External_Rel * erels; |
103f02d3 | 1071 | |
dda8d76d | 1072 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1073 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1074 | if (!erels) |
32ec8896 | 1075 | return FALSE; |
103f02d3 | 1076 | |
4d6ed7c8 | 1077 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1078 | |
3f5e193b | 1079 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1080 | |
4d6ed7c8 NC |
1081 | if (rels == NULL) |
1082 | { | |
c256ffe7 | 1083 | free (erels); |
591a748a | 1084 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1085 | return FALSE; |
4d6ed7c8 NC |
1086 | } |
1087 | ||
1088 | for (i = 0; i < nrels; i++) | |
1089 | { | |
1090 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1091 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1092 | rels[i].r_addend = 0; |
9ea033b2 | 1093 | } |
4d6ed7c8 NC |
1094 | |
1095 | free (erels); | |
9c19a809 NC |
1096 | } |
1097 | else | |
1098 | { | |
2cf0635d | 1099 | Elf64_External_Rel * erels; |
9ea033b2 | 1100 | |
dda8d76d | 1101 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1102 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1103 | if (!erels) |
32ec8896 | 1104 | return FALSE; |
103f02d3 | 1105 | |
4d6ed7c8 | 1106 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1107 | |
3f5e193b | 1108 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1109 | |
4d6ed7c8 | 1110 | if (rels == NULL) |
9c19a809 | 1111 | { |
c256ffe7 | 1112 | free (erels); |
591a748a | 1113 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1114 | return FALSE; |
4d6ed7c8 | 1115 | } |
103f02d3 | 1116 | |
4d6ed7c8 NC |
1117 | for (i = 0; i < nrels; i++) |
1118 | { | |
66543521 AM |
1119 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1120 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1121 | rels[i].r_addend = 0; |
861fb55a DJ |
1122 | |
1123 | /* The #ifdef BFD64 below is to prevent a compile time | |
1124 | warning. We know that if we do not have a 64 bit data | |
1125 | type that we will never execute this code anyway. */ | |
1126 | #ifdef BFD64 | |
dda8d76d NC |
1127 | if (filedata->file_header.e_machine == EM_MIPS |
1128 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1129 | { |
1130 | /* In little-endian objects, r_info isn't really a | |
1131 | 64-bit little-endian value: it has a 32-bit | |
1132 | little-endian symbol index followed by four | |
1133 | individual byte fields. Reorder INFO | |
1134 | accordingly. */ | |
91d6fa6a NC |
1135 | bfd_vma inf = rels[i].r_info; |
1136 | inf = (((inf & 0xffffffff) << 32) | |
1137 | | ((inf >> 56) & 0xff) | |
1138 | | ((inf >> 40) & 0xff00) | |
1139 | | ((inf >> 24) & 0xff0000) | |
1140 | | ((inf >> 8) & 0xff000000)); | |
1141 | rels[i].r_info = inf; | |
861fb55a DJ |
1142 | } |
1143 | #endif /* BFD64 */ | |
4d6ed7c8 | 1144 | } |
103f02d3 | 1145 | |
4d6ed7c8 NC |
1146 | free (erels); |
1147 | } | |
32ec8896 | 1148 | |
4d6ed7c8 NC |
1149 | *relsp = rels; |
1150 | *nrelsp = nrels; | |
32ec8896 | 1151 | return TRUE; |
4d6ed7c8 | 1152 | } |
103f02d3 | 1153 | |
aca88567 NC |
1154 | /* Returns the reloc type extracted from the reloc info field. */ |
1155 | ||
1156 | static unsigned int | |
dda8d76d | 1157 | get_reloc_type (Filedata * filedata, bfd_vma reloc_info) |
aca88567 NC |
1158 | { |
1159 | if (is_32bit_elf) | |
1160 | return ELF32_R_TYPE (reloc_info); | |
1161 | ||
dda8d76d | 1162 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1163 | { |
1164 | case EM_MIPS: | |
1165 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1166 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1167 | ||
1168 | case EM_SPARCV9: | |
1169 | return ELF64_R_TYPE_ID (reloc_info); | |
1170 | ||
1171 | default: | |
1172 | return ELF64_R_TYPE (reloc_info); | |
1173 | } | |
1174 | } | |
1175 | ||
1176 | /* Return the symbol index extracted from the reloc info field. */ | |
1177 | ||
1178 | static bfd_vma | |
1179 | get_reloc_symindex (bfd_vma reloc_info) | |
1180 | { | |
1181 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1182 | } | |
1183 | ||
13761a11 | 1184 | static inline bfd_boolean |
dda8d76d | 1185 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1186 | { |
1187 | return | |
dda8d76d | 1188 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1189 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1190 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1191 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1192 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1193 | } |
1194 | ||
d3ba0551 AM |
1195 | /* Display the contents of the relocation data found at the specified |
1196 | offset. */ | |
ee42cf8c | 1197 | |
32ec8896 | 1198 | static bfd_boolean |
dda8d76d NC |
1199 | dump_relocations (Filedata * filedata, |
1200 | unsigned long rel_offset, | |
1201 | unsigned long rel_size, | |
1202 | Elf_Internal_Sym * symtab, | |
1203 | unsigned long nsyms, | |
1204 | char * strtab, | |
1205 | unsigned long strtablen, | |
1206 | int is_rela, | |
1207 | bfd_boolean is_dynsym) | |
4d6ed7c8 | 1208 | { |
32ec8896 | 1209 | unsigned long i; |
2cf0635d | 1210 | Elf_Internal_Rela * rels; |
32ec8896 | 1211 | bfd_boolean res = TRUE; |
103f02d3 | 1212 | |
4d6ed7c8 | 1213 | if (is_rela == UNKNOWN) |
dda8d76d | 1214 | is_rela = guess_is_rela (filedata->file_header.e_machine); |
103f02d3 | 1215 | |
4d6ed7c8 NC |
1216 | if (is_rela) |
1217 | { | |
dda8d76d | 1218 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1219 | return FALSE; |
4d6ed7c8 NC |
1220 | } |
1221 | else | |
1222 | { | |
dda8d76d | 1223 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1224 | return FALSE; |
252b5132 RH |
1225 | } |
1226 | ||
410f7a12 L |
1227 | if (is_32bit_elf) |
1228 | { | |
1229 | if (is_rela) | |
2c71103e NC |
1230 | { |
1231 | if (do_wide) | |
1232 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1233 | else | |
1234 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1235 | } | |
410f7a12 | 1236 | else |
2c71103e NC |
1237 | { |
1238 | if (do_wide) | |
1239 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1240 | else | |
1241 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1242 | } | |
410f7a12 | 1243 | } |
252b5132 | 1244 | else |
410f7a12 L |
1245 | { |
1246 | if (is_rela) | |
2c71103e NC |
1247 | { |
1248 | if (do_wide) | |
8beeaeb7 | 1249 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1250 | else |
1251 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1252 | } | |
410f7a12 | 1253 | else |
2c71103e NC |
1254 | { |
1255 | if (do_wide) | |
8beeaeb7 | 1256 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1257 | else |
1258 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1259 | } | |
410f7a12 | 1260 | } |
252b5132 RH |
1261 | |
1262 | for (i = 0; i < rel_size; i++) | |
1263 | { | |
2cf0635d | 1264 | const char * rtype; |
b34976b6 | 1265 | bfd_vma offset; |
91d6fa6a | 1266 | bfd_vma inf; |
b34976b6 AM |
1267 | bfd_vma symtab_index; |
1268 | bfd_vma type; | |
103f02d3 | 1269 | |
b34976b6 | 1270 | offset = rels[i].r_offset; |
91d6fa6a | 1271 | inf = rels[i].r_info; |
103f02d3 | 1272 | |
dda8d76d | 1273 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1274 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1275 | |
410f7a12 L |
1276 | if (is_32bit_elf) |
1277 | { | |
39dbeff8 AM |
1278 | printf ("%8.8lx %8.8lx ", |
1279 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1280 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1281 | } |
1282 | else | |
1283 | { | |
39dbeff8 | 1284 | printf (do_wide |
d1ce973e AM |
1285 | ? "%16.16" BFD_VMA_FMT "x %16.16" BFD_VMA_FMT "x " |
1286 | : "%12.12" BFD_VMA_FMT "x %12.12" BFD_VMA_FMT "x ", | |
91d6fa6a | 1287 | offset, inf); |
410f7a12 | 1288 | } |
103f02d3 | 1289 | |
dda8d76d | 1290 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1291 | { |
1292 | default: | |
1293 | rtype = NULL; | |
1294 | break; | |
1295 | ||
a06ea964 NC |
1296 | case EM_AARCH64: |
1297 | rtype = elf_aarch64_reloc_type (type); | |
1298 | break; | |
1299 | ||
2b0337b0 | 1300 | case EM_M32R: |
252b5132 | 1301 | case EM_CYGNUS_M32R: |
9ea033b2 | 1302 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1303 | break; |
1304 | ||
1305 | case EM_386: | |
22abe556 | 1306 | case EM_IAMCU: |
9ea033b2 | 1307 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1308 | break; |
1309 | ||
ba2685cc AM |
1310 | case EM_68HC11: |
1311 | case EM_68HC12: | |
1312 | rtype = elf_m68hc11_reloc_type (type); | |
1313 | break; | |
75751cd9 | 1314 | |
7b4ae824 JD |
1315 | case EM_S12Z: |
1316 | rtype = elf_s12z_reloc_type (type); | |
1317 | break; | |
1318 | ||
252b5132 | 1319 | case EM_68K: |
9ea033b2 | 1320 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1321 | break; |
1322 | ||
f954747f AM |
1323 | case EM_960: |
1324 | rtype = elf_i960_reloc_type (type); | |
1325 | break; | |
1326 | ||
adde6300 | 1327 | case EM_AVR: |
2b0337b0 | 1328 | case EM_AVR_OLD: |
adde6300 AM |
1329 | rtype = elf_avr_reloc_type (type); |
1330 | break; | |
1331 | ||
9ea033b2 NC |
1332 | case EM_OLD_SPARCV9: |
1333 | case EM_SPARC32PLUS: | |
1334 | case EM_SPARCV9: | |
252b5132 | 1335 | case EM_SPARC: |
9ea033b2 | 1336 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1337 | break; |
1338 | ||
e9f53129 AM |
1339 | case EM_SPU: |
1340 | rtype = elf_spu_reloc_type (type); | |
1341 | break; | |
1342 | ||
708e2187 NC |
1343 | case EM_V800: |
1344 | rtype = v800_reloc_type (type); | |
1345 | break; | |
2b0337b0 | 1346 | case EM_V850: |
252b5132 | 1347 | case EM_CYGNUS_V850: |
9ea033b2 | 1348 | rtype = v850_reloc_type (type); |
252b5132 RH |
1349 | break; |
1350 | ||
2b0337b0 | 1351 | case EM_D10V: |
252b5132 | 1352 | case EM_CYGNUS_D10V: |
9ea033b2 | 1353 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1354 | break; |
1355 | ||
2b0337b0 | 1356 | case EM_D30V: |
252b5132 | 1357 | case EM_CYGNUS_D30V: |
9ea033b2 | 1358 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1359 | break; |
1360 | ||
d172d4ba NC |
1361 | case EM_DLX: |
1362 | rtype = elf_dlx_reloc_type (type); | |
1363 | break; | |
1364 | ||
252b5132 | 1365 | case EM_SH: |
9ea033b2 | 1366 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1367 | break; |
1368 | ||
2b0337b0 | 1369 | case EM_MN10300: |
252b5132 | 1370 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1371 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1372 | break; |
1373 | ||
2b0337b0 | 1374 | case EM_MN10200: |
252b5132 | 1375 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1376 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1377 | break; |
1378 | ||
2b0337b0 | 1379 | case EM_FR30: |
252b5132 | 1380 | case EM_CYGNUS_FR30: |
9ea033b2 | 1381 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1382 | break; |
1383 | ||
ba2685cc AM |
1384 | case EM_CYGNUS_FRV: |
1385 | rtype = elf_frv_reloc_type (type); | |
1386 | break; | |
5c70f934 | 1387 | |
b8891f8d AJ |
1388 | case EM_CSKY: |
1389 | rtype = elf_csky_reloc_type (type); | |
1390 | break; | |
1391 | ||
3f8107ab AM |
1392 | case EM_FT32: |
1393 | rtype = elf_ft32_reloc_type (type); | |
1394 | break; | |
1395 | ||
252b5132 | 1396 | case EM_MCORE: |
9ea033b2 | 1397 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1398 | break; |
1399 | ||
3c3bdf30 NC |
1400 | case EM_MMIX: |
1401 | rtype = elf_mmix_reloc_type (type); | |
1402 | break; | |
1403 | ||
5506d11a AM |
1404 | case EM_MOXIE: |
1405 | rtype = elf_moxie_reloc_type (type); | |
1406 | break; | |
1407 | ||
2469cfa2 | 1408 | case EM_MSP430: |
dda8d76d | 1409 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1410 | { |
1411 | rtype = elf_msp430x_reloc_type (type); | |
1412 | break; | |
1413 | } | |
1a0670f3 | 1414 | /* Fall through. */ |
2469cfa2 NC |
1415 | case EM_MSP430_OLD: |
1416 | rtype = elf_msp430_reloc_type (type); | |
1417 | break; | |
1418 | ||
35c08157 KLC |
1419 | case EM_NDS32: |
1420 | rtype = elf_nds32_reloc_type (type); | |
1421 | break; | |
1422 | ||
252b5132 | 1423 | case EM_PPC: |
9ea033b2 | 1424 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1425 | break; |
1426 | ||
c833c019 AM |
1427 | case EM_PPC64: |
1428 | rtype = elf_ppc64_reloc_type (type); | |
1429 | break; | |
1430 | ||
252b5132 | 1431 | case EM_MIPS: |
4fe85591 | 1432 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1433 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1434 | break; |
1435 | ||
e23eba97 NC |
1436 | case EM_RISCV: |
1437 | rtype = elf_riscv_reloc_type (type); | |
1438 | break; | |
1439 | ||
252b5132 | 1440 | case EM_ALPHA: |
9ea033b2 | 1441 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1442 | break; |
1443 | ||
1444 | case EM_ARM: | |
9ea033b2 | 1445 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1446 | break; |
1447 | ||
584da044 | 1448 | case EM_ARC: |
886a2506 NC |
1449 | case EM_ARC_COMPACT: |
1450 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1451 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1452 | break; |
1453 | ||
1454 | case EM_PARISC: | |
69e617ca | 1455 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1456 | break; |
7d466069 | 1457 | |
b8720f9d JL |
1458 | case EM_H8_300: |
1459 | case EM_H8_300H: | |
1460 | case EM_H8S: | |
1461 | rtype = elf_h8_reloc_type (type); | |
1462 | break; | |
1463 | ||
73589c9d CS |
1464 | case EM_OR1K: |
1465 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1466 | break; |
1467 | ||
7d466069 | 1468 | case EM_PJ: |
2b0337b0 | 1469 | case EM_PJ_OLD: |
7d466069 ILT |
1470 | rtype = elf_pj_reloc_type (type); |
1471 | break; | |
800eeca4 JW |
1472 | case EM_IA_64: |
1473 | rtype = elf_ia64_reloc_type (type); | |
1474 | break; | |
1b61cf92 HPN |
1475 | |
1476 | case EM_CRIS: | |
1477 | rtype = elf_cris_reloc_type (type); | |
1478 | break; | |
535c37ff | 1479 | |
f954747f AM |
1480 | case EM_860: |
1481 | rtype = elf_i860_reloc_type (type); | |
1482 | break; | |
1483 | ||
bcedfee6 | 1484 | case EM_X86_64: |
8a9036a4 | 1485 | case EM_L1OM: |
7a9068fe | 1486 | case EM_K1OM: |
bcedfee6 NC |
1487 | rtype = elf_x86_64_reloc_type (type); |
1488 | break; | |
a85d7ed0 | 1489 | |
f954747f AM |
1490 | case EM_S370: |
1491 | rtype = i370_reloc_type (type); | |
1492 | break; | |
1493 | ||
53c7db4b KH |
1494 | case EM_S390_OLD: |
1495 | case EM_S390: | |
1496 | rtype = elf_s390_reloc_type (type); | |
1497 | break; | |
93fbbb04 | 1498 | |
1c0d3aa6 NC |
1499 | case EM_SCORE: |
1500 | rtype = elf_score_reloc_type (type); | |
1501 | break; | |
1502 | ||
93fbbb04 GK |
1503 | case EM_XSTORMY16: |
1504 | rtype = elf_xstormy16_reloc_type (type); | |
1505 | break; | |
179d3252 | 1506 | |
1fe1f39c NC |
1507 | case EM_CRX: |
1508 | rtype = elf_crx_reloc_type (type); | |
1509 | break; | |
1510 | ||
179d3252 JT |
1511 | case EM_VAX: |
1512 | rtype = elf_vax_reloc_type (type); | |
1513 | break; | |
1e4cf259 | 1514 | |
619ed720 EB |
1515 | case EM_VISIUM: |
1516 | rtype = elf_visium_reloc_type (type); | |
1517 | break; | |
1518 | ||
aca4efc7 JM |
1519 | case EM_BPF: |
1520 | rtype = elf_bpf_reloc_type (type); | |
1521 | break; | |
1522 | ||
cfb8c092 NC |
1523 | case EM_ADAPTEVA_EPIPHANY: |
1524 | rtype = elf_epiphany_reloc_type (type); | |
1525 | break; | |
1526 | ||
1e4cf259 NC |
1527 | case EM_IP2K: |
1528 | case EM_IP2K_OLD: | |
1529 | rtype = elf_ip2k_reloc_type (type); | |
1530 | break; | |
3b36097d SC |
1531 | |
1532 | case EM_IQ2000: | |
1533 | rtype = elf_iq2000_reloc_type (type); | |
1534 | break; | |
88da6820 NC |
1535 | |
1536 | case EM_XTENSA_OLD: | |
1537 | case EM_XTENSA: | |
1538 | rtype = elf_xtensa_reloc_type (type); | |
1539 | break; | |
a34e3ecb | 1540 | |
84e94c90 NC |
1541 | case EM_LATTICEMICO32: |
1542 | rtype = elf_lm32_reloc_type (type); | |
1543 | break; | |
1544 | ||
ff7eeb89 | 1545 | case EM_M32C_OLD: |
49f58d10 JB |
1546 | case EM_M32C: |
1547 | rtype = elf_m32c_reloc_type (type); | |
1548 | break; | |
1549 | ||
d031aafb NS |
1550 | case EM_MT: |
1551 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1552 | break; |
1d65ded4 CM |
1553 | |
1554 | case EM_BLACKFIN: | |
1555 | rtype = elf_bfin_reloc_type (type); | |
1556 | break; | |
15ab5209 DB |
1557 | |
1558 | case EM_CYGNUS_MEP: | |
1559 | rtype = elf_mep_reloc_type (type); | |
1560 | break; | |
60bca95a NC |
1561 | |
1562 | case EM_CR16: | |
1563 | rtype = elf_cr16_reloc_type (type); | |
1564 | break; | |
dd24e3da | 1565 | |
7ba29e2a NC |
1566 | case EM_MICROBLAZE: |
1567 | case EM_MICROBLAZE_OLD: | |
1568 | rtype = elf_microblaze_reloc_type (type); | |
1569 | break; | |
c7927a3c | 1570 | |
99c513f6 DD |
1571 | case EM_RL78: |
1572 | rtype = elf_rl78_reloc_type (type); | |
1573 | break; | |
1574 | ||
c7927a3c NC |
1575 | case EM_RX: |
1576 | rtype = elf_rx_reloc_type (type); | |
1577 | break; | |
c29aca4a | 1578 | |
a3c62988 NC |
1579 | case EM_METAG: |
1580 | rtype = elf_metag_reloc_type (type); | |
1581 | break; | |
1582 | ||
c29aca4a NC |
1583 | case EM_XC16X: |
1584 | case EM_C166: | |
1585 | rtype = elf_xc16x_reloc_type (type); | |
1586 | break; | |
40b36596 JM |
1587 | |
1588 | case EM_TI_C6000: | |
1589 | rtype = elf_tic6x_reloc_type (type); | |
1590 | break; | |
aa137e4d NC |
1591 | |
1592 | case EM_TILEGX: | |
1593 | rtype = elf_tilegx_reloc_type (type); | |
1594 | break; | |
1595 | ||
1596 | case EM_TILEPRO: | |
1597 | rtype = elf_tilepro_reloc_type (type); | |
1598 | break; | |
f6c1a2d5 | 1599 | |
f96bd6c2 PC |
1600 | case EM_WEBASSEMBLY: |
1601 | rtype = elf_wasm32_reloc_type (type); | |
1602 | break; | |
1603 | ||
f6c1a2d5 NC |
1604 | case EM_XGATE: |
1605 | rtype = elf_xgate_reloc_type (type); | |
1606 | break; | |
36591ba1 SL |
1607 | |
1608 | case EM_ALTERA_NIOS2: | |
1609 | rtype = elf_nios2_reloc_type (type); | |
1610 | break; | |
2b100bb5 DD |
1611 | |
1612 | case EM_TI_PRU: | |
1613 | rtype = elf_pru_reloc_type (type); | |
1614 | break; | |
fe944acf FT |
1615 | |
1616 | case EM_NFP: | |
1617 | if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) | |
1618 | rtype = elf_nfp3200_reloc_type (type); | |
1619 | else | |
1620 | rtype = elf_nfp_reloc_type (type); | |
1621 | break; | |
6655dba2 SB |
1622 | |
1623 | case EM_Z80: | |
1624 | rtype = elf_z80_reloc_type (type); | |
1625 | break; | |
252b5132 RH |
1626 | } |
1627 | ||
1628 | if (rtype == NULL) | |
39dbeff8 | 1629 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1630 | else |
5c144731 | 1631 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1632 | |
dda8d76d | 1633 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1634 | && rtype != NULL |
7ace3541 RH |
1635 | && streq (rtype, "R_ALPHA_LITUSE") |
1636 | && is_rela) | |
1637 | { | |
1638 | switch (rels[i].r_addend) | |
1639 | { | |
1640 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1641 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1642 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1643 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1644 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1645 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1646 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1647 | default: rtype = NULL; | |
1648 | } | |
32ec8896 | 1649 | |
7ace3541 RH |
1650 | if (rtype) |
1651 | printf (" (%s)", rtype); | |
1652 | else | |
1653 | { | |
1654 | putchar (' '); | |
1655 | printf (_("<unknown addend: %lx>"), | |
1656 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1657 | res = FALSE; |
7ace3541 RH |
1658 | } |
1659 | } | |
1660 | else if (symtab_index) | |
252b5132 | 1661 | { |
af3fc3bc | 1662 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 | 1663 | { |
27a45f42 AS |
1664 | error (_(" bad symbol index: %08lx in reloc\n"), |
1665 | (unsigned long) symtab_index); | |
32ec8896 NC |
1666 | res = FALSE; |
1667 | } | |
af3fc3bc | 1668 | else |
19936277 | 1669 | { |
2cf0635d | 1670 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1671 | const char * version_string; |
1672 | enum versioned_symbol_info sym_info; | |
1673 | unsigned short vna_other; | |
19936277 | 1674 | |
af3fc3bc | 1675 | psym = symtab + symtab_index; |
103f02d3 | 1676 | |
bb4d2ac2 | 1677 | version_string |
dda8d76d | 1678 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1679 | strtab, strtablen, |
1680 | symtab_index, | |
1681 | psym, | |
1682 | &sym_info, | |
1683 | &vna_other); | |
1684 | ||
af3fc3bc | 1685 | printf (" "); |
171191ba | 1686 | |
d8045f23 NC |
1687 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1688 | { | |
1689 | const char * name; | |
1690 | unsigned int len; | |
1691 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1692 | ||
1693 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1694 | of the symbol as the address to relocate against. Instead | |
1695 | they invoke the function named by the symbol and use its | |
1696 | result as the address for relocation. | |
1697 | ||
1698 | To indicate this to the user, do not display the value of | |
1699 | the symbol in the "Symbols's Value" field. Instead show | |
1700 | its name followed by () as a hint that the symbol is | |
1701 | invoked. */ | |
1702 | ||
1703 | if (strtab == NULL | |
1704 | || psym->st_name == 0 | |
1705 | || psym->st_name >= strtablen) | |
1706 | name = "??"; | |
1707 | else | |
1708 | name = strtab + psym->st_name; | |
1709 | ||
1710 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1711 | if (version_string) |
1712 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1713 | version_string); | |
d8045f23 NC |
1714 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1715 | } | |
1716 | else | |
1717 | { | |
1718 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1719 | |
d8045f23 NC |
1720 | printf (is_32bit_elf ? " " : " "); |
1721 | } | |
103f02d3 | 1722 | |
af3fc3bc | 1723 | if (psym->st_name == 0) |
f1ef08cb | 1724 | { |
2cf0635d | 1725 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1726 | char name_buf[40]; |
1727 | ||
1728 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1729 | { | |
dda8d76d NC |
1730 | if (psym->st_shndx < filedata->file_header.e_shnum) |
1731 | sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx); | |
f1ef08cb AM |
1732 | else if (psym->st_shndx == SHN_ABS) |
1733 | sec_name = "ABS"; | |
1734 | else if (psym->st_shndx == SHN_COMMON) | |
1735 | sec_name = "COMMON"; | |
dda8d76d | 1736 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 1737 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 1738 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 1739 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 1740 | sec_name = "SCOMMON"; |
dda8d76d | 1741 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
1742 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
1743 | sec_name = "SUNDEF"; | |
dda8d76d NC |
1744 | else if ((filedata->file_header.e_machine == EM_X86_64 |
1745 | || filedata->file_header.e_machine == EM_L1OM | |
1746 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
1747 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1748 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
1749 | else if (filedata->file_header.e_machine == EM_IA_64 |
1750 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
1751 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
1752 | sec_name = "ANSI_COM"; | |
dda8d76d | 1753 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
1754 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1755 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1756 | else |
1757 | { | |
1758 | sprintf (name_buf, "<section 0x%x>", | |
1759 | (unsigned int) psym->st_shndx); | |
1760 | sec_name = name_buf; | |
1761 | } | |
1762 | } | |
1763 | print_symbol (22, sec_name); | |
1764 | } | |
af3fc3bc | 1765 | else if (strtab == NULL) |
d79b3d50 | 1766 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1767 | else if (psym->st_name >= strtablen) |
32ec8896 | 1768 | { |
27a45f42 AS |
1769 | error (_("<corrupt string table index: %3ld>\n"), |
1770 | psym->st_name); | |
32ec8896 NC |
1771 | res = FALSE; |
1772 | } | |
af3fc3bc | 1773 | else |
bb4d2ac2 L |
1774 | { |
1775 | print_symbol (22, strtab + psym->st_name); | |
1776 | if (version_string) | |
1777 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1778 | version_string); | |
1779 | } | |
103f02d3 | 1780 | |
af3fc3bc | 1781 | if (is_rela) |
171191ba | 1782 | { |
7360e63f | 1783 | bfd_vma off = rels[i].r_addend; |
171191ba | 1784 | |
7360e63f | 1785 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1786 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1787 | else |
598aaa76 | 1788 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1789 | } |
19936277 | 1790 | } |
252b5132 | 1791 | } |
1b228002 | 1792 | else if (is_rela) |
f7a99963 | 1793 | { |
7360e63f | 1794 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1795 | |
1796 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1797 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1798 | printf ("-%" BFD_VMA_FMT "x", - off); |
1799 | else | |
1800 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1801 | } |
252b5132 | 1802 | |
dda8d76d | 1803 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
1804 | && rtype != NULL |
1805 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1806 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1807 | |
252b5132 | 1808 | putchar ('\n'); |
2c71103e | 1809 | |
aca88567 | 1810 | #ifdef BFD64 |
dda8d76d | 1811 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 1812 | { |
91d6fa6a NC |
1813 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1814 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1815 | const char * rtype2 = elf_mips_reloc_type (type2); |
1816 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1817 | |
2c71103e NC |
1818 | printf (" Type2: "); |
1819 | ||
1820 | if (rtype2 == NULL) | |
39dbeff8 AM |
1821 | printf (_("unrecognized: %-7lx"), |
1822 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1823 | else |
1824 | printf ("%-17.17s", rtype2); | |
1825 | ||
18bd398b | 1826 | printf ("\n Type3: "); |
2c71103e NC |
1827 | |
1828 | if (rtype3 == NULL) | |
39dbeff8 AM |
1829 | printf (_("unrecognized: %-7lx"), |
1830 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1831 | else |
1832 | printf ("%-17.17s", rtype3); | |
1833 | ||
53c7db4b | 1834 | putchar ('\n'); |
2c71103e | 1835 | } |
aca88567 | 1836 | #endif /* BFD64 */ |
252b5132 RH |
1837 | } |
1838 | ||
c8286bd1 | 1839 | free (rels); |
32ec8896 NC |
1840 | |
1841 | return res; | |
252b5132 RH |
1842 | } |
1843 | ||
37c18eed SD |
1844 | static const char * |
1845 | get_aarch64_dynamic_type (unsigned long type) | |
1846 | { | |
1847 | switch (type) | |
1848 | { | |
1849 | case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT"; | |
1dbade74 | 1850 | case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT"; |
2301ed1c | 1851 | case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS"; |
37c18eed SD |
1852 | default: |
1853 | return NULL; | |
1854 | } | |
1855 | } | |
1856 | ||
252b5132 | 1857 | static const char * |
d3ba0551 | 1858 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1859 | { |
1860 | switch (type) | |
1861 | { | |
1862 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1863 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1864 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1865 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1866 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1867 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1868 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1869 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1870 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1871 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1872 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1873 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1874 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1875 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1876 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1877 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1878 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1879 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1880 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1881 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1882 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1883 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1884 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1885 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1886 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1887 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1888 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1889 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1890 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1891 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1892 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1893 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1894 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1895 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1896 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1897 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1898 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1899 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1900 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1901 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1902 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1903 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1904 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1905 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1906 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1907 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
f16a9783 | 1908 | case DT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
1909 | default: |
1910 | return NULL; | |
1911 | } | |
1912 | } | |
1913 | ||
9a097730 | 1914 | static const char * |
d3ba0551 | 1915 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1916 | { |
1917 | switch (type) | |
1918 | { | |
1919 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1920 | default: | |
1921 | return NULL; | |
1922 | } | |
103f02d3 UD |
1923 | } |
1924 | ||
7490d522 AM |
1925 | static const char * |
1926 | get_ppc_dynamic_type (unsigned long type) | |
1927 | { | |
1928 | switch (type) | |
1929 | { | |
a7f2871e | 1930 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1931 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1932 | default: |
1933 | return NULL; | |
1934 | } | |
1935 | } | |
1936 | ||
f1cb7e17 | 1937 | static const char * |
d3ba0551 | 1938 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1939 | { |
1940 | switch (type) | |
1941 | { | |
a7f2871e AM |
1942 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1943 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1944 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1945 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1946 | default: |
1947 | return NULL; | |
1948 | } | |
1949 | } | |
1950 | ||
103f02d3 | 1951 | static const char * |
d3ba0551 | 1952 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1953 | { |
1954 | switch (type) | |
1955 | { | |
1956 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1957 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1958 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1959 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1960 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1961 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1962 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1963 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1964 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1965 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1966 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1967 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1968 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1969 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1970 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1971 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1972 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1973 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1974 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1975 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1976 | case DT_PLT: return "PLT"; | |
1977 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1978 | case DT_DLT: return "DLT"; | |
1979 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1980 | default: |
1981 | return NULL; | |
1982 | } | |
1983 | } | |
9a097730 | 1984 | |
ecc51f48 | 1985 | static const char * |
d3ba0551 | 1986 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1987 | { |
1988 | switch (type) | |
1989 | { | |
148b93f2 NC |
1990 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1991 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1992 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1993 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1994 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1995 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1996 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1997 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1998 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1999 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
2000 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
2001 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
2002 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
2003 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
2004 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
2005 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
2006 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
2007 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
2008 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
2009 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
2010 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
2011 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
2012 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
2013 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
2014 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
2015 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
2016 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
2017 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
2018 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
2019 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
2020 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
2021 | default: |
2022 | return NULL; | |
2023 | } | |
2024 | } | |
2025 | ||
fd85a6a1 NC |
2026 | static const char * |
2027 | get_solaris_section_type (unsigned long type) | |
2028 | { | |
2029 | switch (type) | |
2030 | { | |
2031 | case 0x6fffffee: return "SUNW_ancillary"; | |
2032 | case 0x6fffffef: return "SUNW_capchain"; | |
2033 | case 0x6ffffff0: return "SUNW_capinfo"; | |
2034 | case 0x6ffffff1: return "SUNW_symsort"; | |
2035 | case 0x6ffffff2: return "SUNW_tlssort"; | |
2036 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
2037 | case 0x6ffffff4: return "SUNW_dof"; | |
2038 | case 0x6ffffff5: return "SUNW_cap"; | |
2039 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
2040 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
2041 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
2042 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
2043 | case 0x6ffffffa: return "SUNW_move"; | |
2044 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
2045 | case 0x6ffffffc: return "SUNW_syminfo"; | |
2046 | case 0x6ffffffd: return "SUNW_verdef"; | |
2047 | case 0x6ffffffe: return "SUNW_verneed"; | |
2048 | case 0x6fffffff: return "SUNW_versym"; | |
2049 | case 0x70000000: return "SPARC_GOTDATA"; | |
2050 | default: return NULL; | |
2051 | } | |
2052 | } | |
2053 | ||
fabcb361 RH |
2054 | static const char * |
2055 | get_alpha_dynamic_type (unsigned long type) | |
2056 | { | |
2057 | switch (type) | |
2058 | { | |
2059 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 2060 | default: return NULL; |
fabcb361 RH |
2061 | } |
2062 | } | |
2063 | ||
1c0d3aa6 NC |
2064 | static const char * |
2065 | get_score_dynamic_type (unsigned long type) | |
2066 | { | |
2067 | switch (type) | |
2068 | { | |
2069 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2070 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2071 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2072 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2073 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2074 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2075 | default: return NULL; |
1c0d3aa6 NC |
2076 | } |
2077 | } | |
2078 | ||
40b36596 JM |
2079 | static const char * |
2080 | get_tic6x_dynamic_type (unsigned long type) | |
2081 | { | |
2082 | switch (type) | |
2083 | { | |
2084 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2085 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2086 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2087 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2088 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2089 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2090 | default: return NULL; |
40b36596 JM |
2091 | } |
2092 | } | |
1c0d3aa6 | 2093 | |
36591ba1 SL |
2094 | static const char * |
2095 | get_nios2_dynamic_type (unsigned long type) | |
2096 | { | |
2097 | switch (type) | |
2098 | { | |
2099 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2100 | default: return NULL; |
36591ba1 SL |
2101 | } |
2102 | } | |
2103 | ||
fd85a6a1 NC |
2104 | static const char * |
2105 | get_solaris_dynamic_type (unsigned long type) | |
2106 | { | |
2107 | switch (type) | |
2108 | { | |
2109 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2110 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2111 | case 0x6000000f: return "SUNW_FILTER"; | |
2112 | case 0x60000010: return "SUNW_CAP"; | |
2113 | case 0x60000011: return "SUNW_SYMTAB"; | |
2114 | case 0x60000012: return "SUNW_SYMSZ"; | |
2115 | case 0x60000013: return "SUNW_SORTENT"; | |
2116 | case 0x60000014: return "SUNW_SYMSORT"; | |
2117 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2118 | case 0x60000016: return "SUNW_TLSSORT"; | |
2119 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2120 | case 0x60000018: return "SUNW_CAPINFO"; | |
2121 | case 0x60000019: return "SUNW_STRPAD"; | |
2122 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2123 | case 0x6000001b: return "SUNW_LDMACH"; | |
2124 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2125 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2126 | case 0x60000021: return "SUNW_PARENT"; | |
2127 | case 0x60000023: return "SUNW_ASLR"; | |
2128 | case 0x60000025: return "SUNW_RELAX"; | |
2129 | case 0x60000029: return "SUNW_NXHEAP"; | |
2130 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2131 | ||
2132 | case 0x70000001: return "SPARC_REGISTER"; | |
2133 | case 0x7ffffffd: return "AUXILIARY"; | |
2134 | case 0x7ffffffe: return "USED"; | |
2135 | case 0x7fffffff: return "FILTER"; | |
2136 | ||
15f205b1 | 2137 | default: return NULL; |
fd85a6a1 NC |
2138 | } |
2139 | } | |
2140 | ||
252b5132 | 2141 | static const char * |
dda8d76d | 2142 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2143 | { |
e9e44622 | 2144 | static char buff[64]; |
252b5132 RH |
2145 | |
2146 | switch (type) | |
2147 | { | |
2148 | case DT_NULL: return "NULL"; | |
2149 | case DT_NEEDED: return "NEEDED"; | |
2150 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2151 | case DT_PLTGOT: return "PLTGOT"; | |
2152 | case DT_HASH: return "HASH"; | |
2153 | case DT_STRTAB: return "STRTAB"; | |
2154 | case DT_SYMTAB: return "SYMTAB"; | |
2155 | case DT_RELA: return "RELA"; | |
2156 | case DT_RELASZ: return "RELASZ"; | |
2157 | case DT_RELAENT: return "RELAENT"; | |
2158 | case DT_STRSZ: return "STRSZ"; | |
2159 | case DT_SYMENT: return "SYMENT"; | |
2160 | case DT_INIT: return "INIT"; | |
2161 | case DT_FINI: return "FINI"; | |
2162 | case DT_SONAME: return "SONAME"; | |
2163 | case DT_RPATH: return "RPATH"; | |
2164 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2165 | case DT_REL: return "REL"; | |
2166 | case DT_RELSZ: return "RELSZ"; | |
2167 | case DT_RELENT: return "RELENT"; | |
2168 | case DT_PLTREL: return "PLTREL"; | |
2169 | case DT_DEBUG: return "DEBUG"; | |
2170 | case DT_TEXTREL: return "TEXTREL"; | |
2171 | case DT_JMPREL: return "JMPREL"; | |
2172 | case DT_BIND_NOW: return "BIND_NOW"; | |
2173 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2174 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2175 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2176 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2177 | case DT_RUNPATH: return "RUNPATH"; |
2178 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2179 | |
d1133906 NC |
2180 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2181 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2182 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2183 | |
05107a46 | 2184 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2185 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2186 | case DT_MOVEENT: return "MOVEENT"; | |
2187 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2188 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2189 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2190 | case DT_SYMINSZ: return "SYMINSZ"; | |
2191 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2192 | |
252b5132 | 2193 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2194 | case DT_CONFIG: return "CONFIG"; |
2195 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2196 | case DT_AUDIT: return "AUDIT"; | |
2197 | case DT_PLTPAD: return "PLTPAD"; | |
2198 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2199 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2200 | |
252b5132 | 2201 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2202 | |
67a4f2b7 AO |
2203 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2204 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2205 | case DT_RELACOUNT: return "RELACOUNT"; |
2206 | case DT_RELCOUNT: return "RELCOUNT"; | |
2207 | case DT_FLAGS_1: return "FLAGS_1"; | |
2208 | case DT_VERDEF: return "VERDEF"; | |
2209 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2210 | case DT_VERNEED: return "VERNEED"; | |
2211 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2212 | |
019148e4 | 2213 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2214 | case DT_USED: return "USED"; |
2215 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2216 | |
047b2264 JJ |
2217 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2218 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2219 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2220 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2221 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2222 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2223 | |
252b5132 RH |
2224 | default: |
2225 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2226 | { | |
2cf0635d | 2227 | const char * result; |
103f02d3 | 2228 | |
dda8d76d | 2229 | switch (filedata->file_header.e_machine) |
252b5132 | 2230 | { |
37c18eed SD |
2231 | case EM_AARCH64: |
2232 | result = get_aarch64_dynamic_type (type); | |
2233 | break; | |
252b5132 | 2234 | case EM_MIPS: |
4fe85591 | 2235 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2236 | result = get_mips_dynamic_type (type); |
2237 | break; | |
9a097730 RH |
2238 | case EM_SPARCV9: |
2239 | result = get_sparc64_dynamic_type (type); | |
2240 | break; | |
7490d522 AM |
2241 | case EM_PPC: |
2242 | result = get_ppc_dynamic_type (type); | |
2243 | break; | |
f1cb7e17 AM |
2244 | case EM_PPC64: |
2245 | result = get_ppc64_dynamic_type (type); | |
2246 | break; | |
ecc51f48 NC |
2247 | case EM_IA_64: |
2248 | result = get_ia64_dynamic_type (type); | |
2249 | break; | |
fabcb361 RH |
2250 | case EM_ALPHA: |
2251 | result = get_alpha_dynamic_type (type); | |
2252 | break; | |
1c0d3aa6 NC |
2253 | case EM_SCORE: |
2254 | result = get_score_dynamic_type (type); | |
2255 | break; | |
40b36596 JM |
2256 | case EM_TI_C6000: |
2257 | result = get_tic6x_dynamic_type (type); | |
2258 | break; | |
36591ba1 SL |
2259 | case EM_ALTERA_NIOS2: |
2260 | result = get_nios2_dynamic_type (type); | |
2261 | break; | |
252b5132 | 2262 | default: |
dda8d76d | 2263 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2264 | result = get_solaris_dynamic_type (type); |
2265 | else | |
2266 | result = NULL; | |
252b5132 RH |
2267 | break; |
2268 | } | |
2269 | ||
2270 | if (result != NULL) | |
2271 | return result; | |
2272 | ||
e9e44622 | 2273 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2274 | } |
eec8f817 | 2275 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2276 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2277 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2278 | { |
2cf0635d | 2279 | const char * result; |
103f02d3 | 2280 | |
dda8d76d | 2281 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2282 | { |
2283 | case EM_PARISC: | |
2284 | result = get_parisc_dynamic_type (type); | |
2285 | break; | |
148b93f2 NC |
2286 | case EM_IA_64: |
2287 | result = get_ia64_dynamic_type (type); | |
2288 | break; | |
103f02d3 | 2289 | default: |
dda8d76d | 2290 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2291 | result = get_solaris_dynamic_type (type); |
2292 | else | |
2293 | result = NULL; | |
103f02d3 UD |
2294 | break; |
2295 | } | |
2296 | ||
2297 | if (result != NULL) | |
2298 | return result; | |
2299 | ||
e9e44622 JJ |
2300 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2301 | type); | |
103f02d3 | 2302 | } |
252b5132 | 2303 | else |
e9e44622 | 2304 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2305 | |
252b5132 RH |
2306 | return buff; |
2307 | } | |
2308 | } | |
2309 | ||
2310 | static char * | |
d3ba0551 | 2311 | get_file_type (unsigned e_type) |
252b5132 | 2312 | { |
89246a0e | 2313 | static char buff[64]; |
252b5132 RH |
2314 | |
2315 | switch (e_type) | |
2316 | { | |
32ec8896 NC |
2317 | case ET_NONE: return _("NONE (None)"); |
2318 | case ET_REL: return _("REL (Relocatable file)"); | |
2319 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2320 | case ET_DYN: return _("DYN (Shared object file)"); | |
2321 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2322 | |
2323 | default: | |
2324 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2325 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2326 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2327 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2328 | else |
e9e44622 | 2329 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2330 | return buff; |
2331 | } | |
2332 | } | |
2333 | ||
2334 | static char * | |
d3ba0551 | 2335 | get_machine_name (unsigned e_machine) |
252b5132 | 2336 | { |
b34976b6 | 2337 | static char buff[64]; /* XXX */ |
252b5132 RH |
2338 | |
2339 | switch (e_machine) | |
2340 | { | |
55e22ca8 NC |
2341 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2342 | /* 0 */ | |
c45021f2 NC |
2343 | case EM_NONE: return _("None"); |
2344 | case EM_M32: return "WE32100"; | |
2345 | case EM_SPARC: return "Sparc"; | |
2346 | case EM_386: return "Intel 80386"; | |
2347 | case EM_68K: return "MC68000"; | |
2348 | case EM_88K: return "MC88000"; | |
22abe556 | 2349 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2350 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2351 | case EM_MIPS: return "MIPS R3000"; |
2352 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2353 | /* 10 */ |
7036c0e1 | 2354 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2355 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2356 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2357 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2358 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2359 | case EM_960: return "Intel 80960"; |
c45021f2 | 2360 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2361 | /* 20 */ |
285d1771 | 2362 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2363 | case EM_S390_OLD: |
2364 | case EM_S390: return "IBM S/390"; | |
2365 | case EM_SPU: return "SPU"; | |
2366 | /* 30 */ | |
2367 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2368 | case EM_FR20: return "Fujitsu FR20"; |
2369 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2370 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2371 | /* 40 */ |
7036c0e1 AJ |
2372 | case EM_ARM: return "ARM"; |
2373 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2374 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2375 | case EM_SPARCV9: return "Sparc v9"; |
2376 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2377 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2378 | case EM_H8_300: return "Renesas H8/300"; |
2379 | case EM_H8_300H: return "Renesas H8/300H"; | |
2380 | case EM_H8S: return "Renesas H8S"; | |
2381 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2382 | /* 50 */ |
30800947 | 2383 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2384 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2385 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2386 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2387 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2388 | case EM_PCP: return "Siemens PCP"; | |
2389 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2390 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2391 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2392 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2393 | /* 60 */ |
7036c0e1 AJ |
2394 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2395 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2396 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2397 | case EM_PDSP: return "Sony DSP processor"; |
2398 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2399 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2400 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2401 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2402 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2403 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2404 | /* 70 */ |
7036c0e1 AJ |
2405 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2406 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2407 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2408 | case EM_SVX: return "Silicon Graphics SVx"; | |
2409 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2410 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2411 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2412 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2413 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2414 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2415 | /* 80 */ |
b34976b6 | 2416 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2417 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2418 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2419 | case EM_AVR_OLD: |
2420 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2421 | case EM_CYGNUS_FR30: | |
2422 | case EM_FR30: return "Fujitsu FR30"; | |
2423 | case EM_CYGNUS_D10V: | |
2424 | case EM_D10V: return "d10v"; | |
2425 | case EM_CYGNUS_D30V: | |
2426 | case EM_D30V: return "d30v"; | |
2427 | case EM_CYGNUS_V850: | |
2428 | case EM_V850: return "Renesas V850"; | |
2429 | case EM_CYGNUS_M32R: | |
2430 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2431 | case EM_CYGNUS_MN10300: | |
2432 | case EM_MN10300: return "mn10300"; | |
2433 | /* 90 */ | |
2434 | case EM_CYGNUS_MN10200: | |
2435 | case EM_MN10200: return "mn10200"; | |
2436 | case EM_PJ: return "picoJava"; | |
73589c9d | 2437 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2438 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2439 | case EM_XTENSA_OLD: |
2440 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2441 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2442 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2443 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2444 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2445 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2446 | /* 100 */ | |
9abca702 | 2447 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; |
55e22ca8 NC |
2448 | case EM_IP2K_OLD: |
2449 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2450 | case EM_MAX: return "MAX Processor"; |
2451 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2452 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2453 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2454 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2455 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2456 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2457 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2458 | /* 110 */ |
11636f9e JM |
2459 | case EM_UNICORE: return "Unicore"; |
2460 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2461 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2462 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2463 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2464 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2465 | case EM_C166: |
d70c5fc7 | 2466 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2467 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2468 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2469 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2470 | /* 120 */ |
2471 | case EM_M32C: return "Renesas M32c"; | |
2472 | /* 130 */ | |
11636f9e JM |
2473 | case EM_TSK3000: return "Altium TSK3000 core"; |
2474 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2475 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2476 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2477 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2478 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2479 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2480 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2481 | /* 140 */ |
11636f9e JM |
2482 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2483 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2484 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2485 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2486 | /* 160 */ | |
11636f9e JM |
2487 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2488 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2489 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2490 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2491 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2492 | case EM_8051: return "Intel 8051 and variants"; | |
2493 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2494 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2495 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2496 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2497 | /* 170 */ |
11636f9e JM |
2498 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2499 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2500 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2501 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2502 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2503 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2504 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2505 | case EM_CR16: |
2506 | case EM_MICROBLAZE: | |
2507 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2508 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2509 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2510 | /* 180 */ |
2511 | case EM_L1OM: return "Intel L1OM"; | |
2512 | case EM_K1OM: return "Intel K1OM"; | |
2513 | case EM_INTEL182: return "Intel (reserved)"; | |
2514 | case EM_AARCH64: return "AArch64"; | |
2515 | case EM_ARM184: return "ARM (reserved)"; | |
2516 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2517 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2518 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2519 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2520 | /* 190 */ |
11636f9e | 2521 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2522 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2523 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2524 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2525 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2526 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2527 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2528 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2529 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2530 | case EM_78K0R: return "Renesas 78K0R"; |
2531 | /* 200 */ | |
6d913794 | 2532 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2533 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2534 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2535 | case EM_XCORE: return "XMOS xCORE processor family"; |
2536 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2537 | /* 210 */ |
6d913794 NC |
2538 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2539 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2540 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2541 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2542 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2543 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2544 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2545 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2546 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2547 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2548 | /* 220 */ |
15f205b1 | 2549 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2550 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2551 | case EM_FT32: return "FTDI Chip FT32"; | |
2552 | case EM_MOXIE: return "Moxie"; | |
2553 | case EM_AMDGPU: return "AMD GPU"; | |
2554 | case EM_RISCV: return "RISC-V"; | |
2555 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2556 | case EM_BPF: return "Linux BPF"; | |
fe944acf | 2557 | case EM_NFP: return "Netronome Flow Processor"; |
55e22ca8 NC |
2558 | |
2559 | /* Large numbers... */ | |
2560 | case EM_MT: return "Morpho Techologies MT processor"; | |
2561 | case EM_ALPHA: return "Alpha"; | |
2562 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
9abca702 | 2563 | case EM_DLX: return "OpenDLX"; |
55e22ca8 NC |
2564 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
2565 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2566 | case EM_M32C_OLD: | |
2567 | case EM_NIOS32: return "Altera Nios"; | |
2568 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2569 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2570 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 2571 | case EM_S12Z: return "Freescale S12Z"; |
b8891f8d | 2572 | case EM_CSKY: return "C-SKY"; |
55e22ca8 | 2573 | |
252b5132 | 2574 | default: |
35d9dd2f | 2575 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2576 | return buff; |
2577 | } | |
2578 | } | |
2579 | ||
a9522a21 AB |
2580 | static void |
2581 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2582 | { | |
2583 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2584 | other compilers don't a specific architecture type in the e_flags, and | |
2585 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2586 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2587 | architectures. | |
2588 | ||
2589 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2590 | but also sets a specific architecture type in the e_flags field. | |
2591 | ||
2592 | However, when decoding the flags we don't worry if we see an | |
2593 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2594 | ARCEM architecture type. */ | |
2595 | ||
2596 | switch (e_flags & EF_ARC_MACH_MSK) | |
2597 | { | |
2598 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2599 | case EF_ARC_CPU_ARCV2EM: | |
2600 | strcat (buf, ", ARC EM"); | |
2601 | break; | |
2602 | case EF_ARC_CPU_ARCV2HS: | |
2603 | strcat (buf, ", ARC HS"); | |
2604 | break; | |
2605 | ||
2606 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2607 | case E_ARC_MACH_ARC600: | |
2608 | strcat (buf, ", ARC600"); | |
2609 | break; | |
2610 | case E_ARC_MACH_ARC601: | |
2611 | strcat (buf, ", ARC601"); | |
2612 | break; | |
2613 | case E_ARC_MACH_ARC700: | |
2614 | strcat (buf, ", ARC700"); | |
2615 | break; | |
2616 | ||
2617 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2618 | new ELF with new architecture being read by an old version of | |
2619 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2620 | set the architecture in the e_flags. */ | |
2621 | default: | |
2622 | if (e_machine == EM_ARC_COMPACT) | |
2623 | strcat (buf, ", Unknown ARCompact"); | |
2624 | else | |
2625 | strcat (buf, ", Unknown ARC"); | |
2626 | break; | |
2627 | } | |
2628 | ||
2629 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2630 | { | |
2631 | case E_ARC_OSABI_ORIG: | |
2632 | strcat (buf, ", (ABI:legacy)"); | |
2633 | break; | |
2634 | case E_ARC_OSABI_V2: | |
2635 | strcat (buf, ", (ABI:v2)"); | |
2636 | break; | |
2637 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2638 | case E_ARC_OSABI_V3: | |
2639 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2640 | break; | |
53a346d8 CZ |
2641 | case E_ARC_OSABI_V4: |
2642 | strcat (buf, ", v4 ABI"); | |
2643 | break; | |
a9522a21 AB |
2644 | default: |
2645 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2646 | break; | |
2647 | } | |
2648 | } | |
2649 | ||
f3485b74 | 2650 | static void |
d3ba0551 | 2651 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2652 | { |
2653 | unsigned eabi; | |
32ec8896 | 2654 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2655 | |
2656 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2657 | e_flags &= ~ EF_ARM_EABIMASK; | |
2658 | ||
2659 | /* Handle "generic" ARM flags. */ | |
2660 | if (e_flags & EF_ARM_RELEXEC) | |
2661 | { | |
2662 | strcat (buf, ", relocatable executable"); | |
2663 | e_flags &= ~ EF_ARM_RELEXEC; | |
2664 | } | |
76da6bbe | 2665 | |
18a20338 CL |
2666 | if (e_flags & EF_ARM_PIC) |
2667 | { | |
2668 | strcat (buf, ", position independent"); | |
2669 | e_flags &= ~ EF_ARM_PIC; | |
2670 | } | |
2671 | ||
f3485b74 NC |
2672 | /* Now handle EABI specific flags. */ |
2673 | switch (eabi) | |
2674 | { | |
2675 | default: | |
2c71103e | 2676 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2677 | if (e_flags) |
32ec8896 | 2678 | unknown = TRUE; |
f3485b74 NC |
2679 | break; |
2680 | ||
2681 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2682 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2683 | while (e_flags) |
2684 | { | |
2685 | unsigned flag; | |
76da6bbe | 2686 | |
f3485b74 NC |
2687 | /* Process flags one bit at a time. */ |
2688 | flag = e_flags & - e_flags; | |
2689 | e_flags &= ~ flag; | |
76da6bbe | 2690 | |
f3485b74 NC |
2691 | switch (flag) |
2692 | { | |
a5bcd848 | 2693 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2694 | strcat (buf, ", sorted symbol tables"); |
2695 | break; | |
76da6bbe | 2696 | |
f3485b74 | 2697 | default: |
32ec8896 | 2698 | unknown = TRUE; |
f3485b74 NC |
2699 | break; |
2700 | } | |
2701 | } | |
2702 | break; | |
76da6bbe | 2703 | |
a5bcd848 PB |
2704 | case EF_ARM_EABI_VER2: |
2705 | strcat (buf, ", Version2 EABI"); | |
2706 | while (e_flags) | |
2707 | { | |
2708 | unsigned flag; | |
2709 | ||
2710 | /* Process flags one bit at a time. */ | |
2711 | flag = e_flags & - e_flags; | |
2712 | e_flags &= ~ flag; | |
2713 | ||
2714 | switch (flag) | |
2715 | { | |
2716 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2717 | strcat (buf, ", sorted symbol tables"); | |
2718 | break; | |
2719 | ||
2720 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2721 | strcat (buf, ", dynamic symbols use segment index"); | |
2722 | break; | |
2723 | ||
2724 | case EF_ARM_MAPSYMSFIRST: | |
2725 | strcat (buf, ", mapping symbols precede others"); | |
2726 | break; | |
2727 | ||
2728 | default: | |
32ec8896 | 2729 | unknown = TRUE; |
a5bcd848 PB |
2730 | break; |
2731 | } | |
2732 | } | |
2733 | break; | |
2734 | ||
d507cf36 PB |
2735 | case EF_ARM_EABI_VER3: |
2736 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2737 | break; |
2738 | ||
2739 | case EF_ARM_EABI_VER4: | |
2740 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2741 | while (e_flags) |
2742 | { | |
2743 | unsigned flag; | |
2744 | ||
2745 | /* Process flags one bit at a time. */ | |
2746 | flag = e_flags & - e_flags; | |
2747 | e_flags &= ~ flag; | |
2748 | ||
2749 | switch (flag) | |
2750 | { | |
2751 | case EF_ARM_BE8: | |
2752 | strcat (buf, ", BE8"); | |
2753 | break; | |
2754 | ||
2755 | case EF_ARM_LE8: | |
2756 | strcat (buf, ", LE8"); | |
2757 | break; | |
2758 | ||
2759 | default: | |
32ec8896 | 2760 | unknown = TRUE; |
3bfcb652 NC |
2761 | break; |
2762 | } | |
3bfcb652 NC |
2763 | } |
2764 | break; | |
3a4a14e9 PB |
2765 | |
2766 | case EF_ARM_EABI_VER5: | |
2767 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2768 | while (e_flags) |
2769 | { | |
2770 | unsigned flag; | |
2771 | ||
2772 | /* Process flags one bit at a time. */ | |
2773 | flag = e_flags & - e_flags; | |
2774 | e_flags &= ~ flag; | |
2775 | ||
2776 | switch (flag) | |
2777 | { | |
2778 | case EF_ARM_BE8: | |
2779 | strcat (buf, ", BE8"); | |
2780 | break; | |
2781 | ||
2782 | case EF_ARM_LE8: | |
2783 | strcat (buf, ", LE8"); | |
2784 | break; | |
2785 | ||
3bfcb652 NC |
2786 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2787 | strcat (buf, ", soft-float ABI"); | |
2788 | break; | |
2789 | ||
2790 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2791 | strcat (buf, ", hard-float ABI"); | |
2792 | break; | |
2793 | ||
d507cf36 | 2794 | default: |
32ec8896 | 2795 | unknown = TRUE; |
d507cf36 PB |
2796 | break; |
2797 | } | |
2798 | } | |
2799 | break; | |
2800 | ||
f3485b74 | 2801 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2802 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2803 | while (e_flags) |
2804 | { | |
2805 | unsigned flag; | |
76da6bbe | 2806 | |
f3485b74 NC |
2807 | /* Process flags one bit at a time. */ |
2808 | flag = e_flags & - e_flags; | |
2809 | e_flags &= ~ flag; | |
76da6bbe | 2810 | |
f3485b74 NC |
2811 | switch (flag) |
2812 | { | |
a5bcd848 | 2813 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2814 | strcat (buf, ", interworking enabled"); |
2815 | break; | |
76da6bbe | 2816 | |
a5bcd848 | 2817 | case EF_ARM_APCS_26: |
f3485b74 NC |
2818 | strcat (buf, ", uses APCS/26"); |
2819 | break; | |
76da6bbe | 2820 | |
a5bcd848 | 2821 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2822 | strcat (buf, ", uses APCS/float"); |
2823 | break; | |
76da6bbe | 2824 | |
a5bcd848 | 2825 | case EF_ARM_PIC: |
f3485b74 NC |
2826 | strcat (buf, ", position independent"); |
2827 | break; | |
76da6bbe | 2828 | |
a5bcd848 | 2829 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2830 | strcat (buf, ", 8 bit structure alignment"); |
2831 | break; | |
76da6bbe | 2832 | |
a5bcd848 | 2833 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2834 | strcat (buf, ", uses new ABI"); |
2835 | break; | |
76da6bbe | 2836 | |
a5bcd848 | 2837 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2838 | strcat (buf, ", uses old ABI"); |
2839 | break; | |
76da6bbe | 2840 | |
a5bcd848 | 2841 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2842 | strcat (buf, ", software FP"); |
2843 | break; | |
76da6bbe | 2844 | |
90e01f86 ILT |
2845 | case EF_ARM_VFP_FLOAT: |
2846 | strcat (buf, ", VFP"); | |
2847 | break; | |
2848 | ||
fde78edd NC |
2849 | case EF_ARM_MAVERICK_FLOAT: |
2850 | strcat (buf, ", Maverick FP"); | |
2851 | break; | |
2852 | ||
f3485b74 | 2853 | default: |
32ec8896 | 2854 | unknown = TRUE; |
f3485b74 NC |
2855 | break; |
2856 | } | |
2857 | } | |
2858 | } | |
f3485b74 NC |
2859 | |
2860 | if (unknown) | |
2b692964 | 2861 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2862 | } |
2863 | ||
343433df AB |
2864 | static void |
2865 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2866 | { | |
2867 | --size; /* Leave space for null terminator. */ | |
2868 | ||
2869 | switch (e_flags & EF_AVR_MACH) | |
2870 | { | |
2871 | case E_AVR_MACH_AVR1: | |
2872 | strncat (buf, ", avr:1", size); | |
2873 | break; | |
2874 | case E_AVR_MACH_AVR2: | |
2875 | strncat (buf, ", avr:2", size); | |
2876 | break; | |
2877 | case E_AVR_MACH_AVR25: | |
2878 | strncat (buf, ", avr:25", size); | |
2879 | break; | |
2880 | case E_AVR_MACH_AVR3: | |
2881 | strncat (buf, ", avr:3", size); | |
2882 | break; | |
2883 | case E_AVR_MACH_AVR31: | |
2884 | strncat (buf, ", avr:31", size); | |
2885 | break; | |
2886 | case E_AVR_MACH_AVR35: | |
2887 | strncat (buf, ", avr:35", size); | |
2888 | break; | |
2889 | case E_AVR_MACH_AVR4: | |
2890 | strncat (buf, ", avr:4", size); | |
2891 | break; | |
2892 | case E_AVR_MACH_AVR5: | |
2893 | strncat (buf, ", avr:5", size); | |
2894 | break; | |
2895 | case E_AVR_MACH_AVR51: | |
2896 | strncat (buf, ", avr:51", size); | |
2897 | break; | |
2898 | case E_AVR_MACH_AVR6: | |
2899 | strncat (buf, ", avr:6", size); | |
2900 | break; | |
2901 | case E_AVR_MACH_AVRTINY: | |
2902 | strncat (buf, ", avr:100", size); | |
2903 | break; | |
2904 | case E_AVR_MACH_XMEGA1: | |
2905 | strncat (buf, ", avr:101", size); | |
2906 | break; | |
2907 | case E_AVR_MACH_XMEGA2: | |
2908 | strncat (buf, ", avr:102", size); | |
2909 | break; | |
2910 | case E_AVR_MACH_XMEGA3: | |
2911 | strncat (buf, ", avr:103", size); | |
2912 | break; | |
2913 | case E_AVR_MACH_XMEGA4: | |
2914 | strncat (buf, ", avr:104", size); | |
2915 | break; | |
2916 | case E_AVR_MACH_XMEGA5: | |
2917 | strncat (buf, ", avr:105", size); | |
2918 | break; | |
2919 | case E_AVR_MACH_XMEGA6: | |
2920 | strncat (buf, ", avr:106", size); | |
2921 | break; | |
2922 | case E_AVR_MACH_XMEGA7: | |
2923 | strncat (buf, ", avr:107", size); | |
2924 | break; | |
2925 | default: | |
2926 | strncat (buf, ", avr:<unknown>", size); | |
2927 | break; | |
2928 | } | |
2929 | ||
2930 | size -= strlen (buf); | |
2931 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2932 | strncat (buf, ", link-relax", size); | |
2933 | } | |
2934 | ||
35c08157 KLC |
2935 | static void |
2936 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2937 | { | |
2938 | unsigned abi; | |
2939 | unsigned arch; | |
2940 | unsigned config; | |
2941 | unsigned version; | |
32ec8896 NC |
2942 | bfd_boolean has_fpu = FALSE; |
2943 | unsigned int r = 0; | |
35c08157 KLC |
2944 | |
2945 | static const char *ABI_STRINGS[] = | |
2946 | { | |
2947 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2948 | "ABI v1", /* use r0 as return register */ | |
2949 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2950 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2951 | "AABI", |
2952 | "ABI2 FP+" | |
35c08157 KLC |
2953 | }; |
2954 | static const char *VER_STRINGS[] = | |
2955 | { | |
2956 | "Andes ELF V1.3 or older", | |
2957 | "Andes ELF V1.3.1", | |
2958 | "Andes ELF V1.4" | |
2959 | }; | |
2960 | static const char *ARCH_STRINGS[] = | |
2961 | { | |
2962 | "", | |
2963 | "Andes Star v1.0", | |
2964 | "Andes Star v2.0", | |
2965 | "Andes Star v3.0", | |
2966 | "Andes Star v3.0m" | |
2967 | }; | |
2968 | ||
2969 | abi = EF_NDS_ABI & e_flags; | |
2970 | arch = EF_NDS_ARCH & e_flags; | |
2971 | config = EF_NDS_INST & e_flags; | |
2972 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2973 | ||
2974 | memset (buf, 0, size); | |
2975 | ||
2976 | switch (abi) | |
2977 | { | |
2978 | case E_NDS_ABI_V0: | |
2979 | case E_NDS_ABI_V1: | |
2980 | case E_NDS_ABI_V2: | |
2981 | case E_NDS_ABI_V2FP: | |
2982 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2983 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2984 | /* In case there are holes in the array. */ |
2985 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2986 | break; | |
2987 | ||
2988 | default: | |
2989 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2990 | break; | |
2991 | } | |
2992 | ||
2993 | switch (version) | |
2994 | { | |
2995 | case E_NDS32_ELF_VER_1_2: | |
2996 | case E_NDS32_ELF_VER_1_3: | |
2997 | case E_NDS32_ELF_VER_1_4: | |
2998 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2999 | break; | |
3000 | ||
3001 | default: | |
3002 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
3003 | break; | |
3004 | } | |
3005 | ||
3006 | if (E_NDS_ABI_V0 == abi) | |
3007 | { | |
3008 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
3009 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
3010 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3011 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
3012 | return; | |
3013 | } | |
3014 | ||
3015 | switch (arch) | |
3016 | { | |
3017 | case E_NDS_ARCH_STAR_V1_0: | |
3018 | case E_NDS_ARCH_STAR_V2_0: | |
3019 | case E_NDS_ARCH_STAR_V3_0: | |
3020 | case E_NDS_ARCH_STAR_V3_M: | |
3021 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
3022 | break; | |
3023 | ||
3024 | default: | |
3025 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
3026 | /* ARCH version determines how the e_flags are interpreted. | |
3027 | If it is unknown, we cannot proceed. */ | |
3028 | return; | |
3029 | } | |
3030 | ||
3031 | /* Newer ABI; Now handle architecture specific flags. */ | |
3032 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3033 | { | |
3034 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3035 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
3036 | ||
3037 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
3038 | r += snprintf (buf + r, size -r, ", MAC"); | |
3039 | ||
3040 | if (config & E_NDS32_HAS_DIV_INST) | |
3041 | r += snprintf (buf + r, size -r, ", DIV"); | |
3042 | ||
3043 | if (config & E_NDS32_HAS_16BIT_INST) | |
3044 | r += snprintf (buf + r, size -r, ", 16b"); | |
3045 | } | |
3046 | else | |
3047 | { | |
3048 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3049 | { | |
3050 | if (version <= E_NDS32_ELF_VER_1_3) | |
3051 | r += snprintf (buf + r, size -r, ", [B8]"); | |
3052 | else | |
3053 | r += snprintf (buf + r, size -r, ", EX9"); | |
3054 | } | |
3055 | ||
3056 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
3057 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
3058 | ||
3059 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
3060 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
3061 | ||
3062 | if (config & E_NDS32_HAS_16BIT_INST) | |
3063 | { | |
3064 | if (version <= E_NDS32_ELF_VER_1_3) | |
3065 | r += snprintf (buf + r, size -r, ", 16b"); | |
3066 | else | |
3067 | r += snprintf (buf + r, size -r, ", IFC"); | |
3068 | } | |
3069 | } | |
3070 | ||
3071 | if (config & E_NDS32_HAS_EXT_INST) | |
3072 | r += snprintf (buf + r, size -r, ", PERF1"); | |
3073 | ||
3074 | if (config & E_NDS32_HAS_EXT2_INST) | |
3075 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3076 | ||
3077 | if (config & E_NDS32_HAS_FPU_INST) | |
3078 | { | |
32ec8896 | 3079 | has_fpu = TRUE; |
35c08157 KLC |
3080 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3081 | } | |
3082 | ||
3083 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3084 | { | |
32ec8896 | 3085 | has_fpu = TRUE; |
35c08157 KLC |
3086 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3087 | } | |
3088 | ||
3089 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3090 | { | |
32ec8896 | 3091 | has_fpu = TRUE; |
35c08157 KLC |
3092 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3093 | } | |
3094 | ||
3095 | if (has_fpu) | |
3096 | { | |
3097 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3098 | { | |
3099 | case E_NDS32_FPU_REG_8SP_4DP: | |
3100 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3101 | break; | |
3102 | case E_NDS32_FPU_REG_16SP_8DP: | |
3103 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3104 | break; | |
3105 | case E_NDS32_FPU_REG_32SP_16DP: | |
3106 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3107 | break; | |
3108 | case E_NDS32_FPU_REG_32SP_32DP: | |
3109 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3110 | break; | |
3111 | } | |
3112 | } | |
3113 | ||
3114 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3115 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3116 | ||
3117 | if (config & E_NDS32_HAS_STRING_INST) | |
3118 | r += snprintf (buf + r, size -r, ", STR"); | |
3119 | ||
3120 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3121 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3122 | ||
3123 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3124 | { | |
3125 | if (version <= E_NDS32_ELF_VER_1_3) | |
3126 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3127 | else | |
3128 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3129 | } | |
3130 | ||
3131 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3132 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3133 | ||
3134 | if (config & E_NDS32_HAS_L2C_INST) | |
3135 | r += snprintf (buf + r, size -r, ", L2C"); | |
3136 | } | |
3137 | ||
252b5132 | 3138 | static char * |
dda8d76d | 3139 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3140 | { |
b34976b6 | 3141 | static char buf[1024]; |
252b5132 RH |
3142 | |
3143 | buf[0] = '\0'; | |
76da6bbe | 3144 | |
252b5132 RH |
3145 | if (e_flags) |
3146 | { | |
3147 | switch (e_machine) | |
3148 | { | |
3149 | default: | |
3150 | break; | |
3151 | ||
886a2506 | 3152 | case EM_ARC_COMPACT2: |
886a2506 | 3153 | case EM_ARC_COMPACT: |
a9522a21 AB |
3154 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3155 | break; | |
886a2506 | 3156 | |
f3485b74 NC |
3157 | case EM_ARM: |
3158 | decode_ARM_machine_flags (e_flags, buf); | |
3159 | break; | |
76da6bbe | 3160 | |
343433df AB |
3161 | case EM_AVR: |
3162 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3163 | break; | |
3164 | ||
781303ce MF |
3165 | case EM_BLACKFIN: |
3166 | if (e_flags & EF_BFIN_PIC) | |
3167 | strcat (buf, ", PIC"); | |
3168 | ||
3169 | if (e_flags & EF_BFIN_FDPIC) | |
3170 | strcat (buf, ", FDPIC"); | |
3171 | ||
3172 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3173 | strcat (buf, ", code in L1"); | |
3174 | ||
3175 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3176 | strcat (buf, ", data in L1"); | |
3177 | ||
3178 | break; | |
3179 | ||
ec2dfb42 AO |
3180 | case EM_CYGNUS_FRV: |
3181 | switch (e_flags & EF_FRV_CPU_MASK) | |
3182 | { | |
3183 | case EF_FRV_CPU_GENERIC: | |
3184 | break; | |
3185 | ||
3186 | default: | |
3187 | strcat (buf, ", fr???"); | |
3188 | break; | |
57346661 | 3189 | |
ec2dfb42 AO |
3190 | case EF_FRV_CPU_FR300: |
3191 | strcat (buf, ", fr300"); | |
3192 | break; | |
3193 | ||
3194 | case EF_FRV_CPU_FR400: | |
3195 | strcat (buf, ", fr400"); | |
3196 | break; | |
3197 | case EF_FRV_CPU_FR405: | |
3198 | strcat (buf, ", fr405"); | |
3199 | break; | |
3200 | ||
3201 | case EF_FRV_CPU_FR450: | |
3202 | strcat (buf, ", fr450"); | |
3203 | break; | |
3204 | ||
3205 | case EF_FRV_CPU_FR500: | |
3206 | strcat (buf, ", fr500"); | |
3207 | break; | |
3208 | case EF_FRV_CPU_FR550: | |
3209 | strcat (buf, ", fr550"); | |
3210 | break; | |
3211 | ||
3212 | case EF_FRV_CPU_SIMPLE: | |
3213 | strcat (buf, ", simple"); | |
3214 | break; | |
3215 | case EF_FRV_CPU_TOMCAT: | |
3216 | strcat (buf, ", tomcat"); | |
3217 | break; | |
3218 | } | |
1c877e87 | 3219 | break; |
ec2dfb42 | 3220 | |
53c7db4b | 3221 | case EM_68K: |
425c6cb0 | 3222 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3223 | strcat (buf, ", m68000"); |
425c6cb0 | 3224 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3225 | strcat (buf, ", cpu32"); |
3226 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3227 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3228 | else |
266abb8f | 3229 | { |
2cf0635d NC |
3230 | char const * isa = _("unknown"); |
3231 | char const * mac = _("unknown mac"); | |
3232 | char const * additional = NULL; | |
0112cd26 | 3233 | |
c694fd50 | 3234 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3235 | { |
c694fd50 | 3236 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3237 | isa = "A"; |
3238 | additional = ", nodiv"; | |
3239 | break; | |
c694fd50 | 3240 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3241 | isa = "A"; |
3242 | break; | |
c694fd50 | 3243 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3244 | isa = "A+"; |
3245 | break; | |
c694fd50 | 3246 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3247 | isa = "B"; |
3248 | additional = ", nousp"; | |
3249 | break; | |
c694fd50 | 3250 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3251 | isa = "B"; |
3252 | break; | |
f608cd77 NS |
3253 | case EF_M68K_CF_ISA_C: |
3254 | isa = "C"; | |
3255 | break; | |
3256 | case EF_M68K_CF_ISA_C_NODIV: | |
3257 | isa = "C"; | |
3258 | additional = ", nodiv"; | |
3259 | break; | |
266abb8f NS |
3260 | } |
3261 | strcat (buf, ", cf, isa "); | |
3262 | strcat (buf, isa); | |
0b2e31dc NS |
3263 | if (additional) |
3264 | strcat (buf, additional); | |
c694fd50 | 3265 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3266 | strcat (buf, ", float"); |
c694fd50 | 3267 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3268 | { |
3269 | case 0: | |
3270 | mac = NULL; | |
3271 | break; | |
c694fd50 | 3272 | case EF_M68K_CF_MAC: |
266abb8f NS |
3273 | mac = "mac"; |
3274 | break; | |
c694fd50 | 3275 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3276 | mac = "emac"; |
3277 | break; | |
f608cd77 NS |
3278 | case EF_M68K_CF_EMAC_B: |
3279 | mac = "emac_b"; | |
3280 | break; | |
266abb8f NS |
3281 | } |
3282 | if (mac) | |
3283 | { | |
3284 | strcat (buf, ", "); | |
3285 | strcat (buf, mac); | |
3286 | } | |
266abb8f | 3287 | } |
53c7db4b | 3288 | break; |
33c63f9d | 3289 | |
153a2776 NC |
3290 | case EM_CYGNUS_MEP: |
3291 | switch (e_flags & EF_MEP_CPU_MASK) | |
3292 | { | |
3293 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3294 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3295 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3296 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3297 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3298 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3299 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3300 | } | |
3301 | ||
3302 | switch (e_flags & EF_MEP_COP_MASK) | |
3303 | { | |
3304 | case EF_MEP_COP_NONE: break; | |
3305 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3306 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3307 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3308 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3309 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3310 | } | |
3311 | ||
3312 | if (e_flags & EF_MEP_LIBRARY) | |
3313 | strcat (buf, ", Built for Library"); | |
3314 | ||
3315 | if (e_flags & EF_MEP_INDEX_MASK) | |
3316 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3317 | e_flags & EF_MEP_INDEX_MASK); | |
3318 | ||
3319 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3320 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3321 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3322 | break; | |
3323 | ||
252b5132 RH |
3324 | case EM_PPC: |
3325 | if (e_flags & EF_PPC_EMB) | |
3326 | strcat (buf, ", emb"); | |
3327 | ||
3328 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3329 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3330 | |
3331 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3332 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3333 | break; |
3334 | ||
ee67d69a AM |
3335 | case EM_PPC64: |
3336 | if (e_flags & EF_PPC64_ABI) | |
3337 | { | |
3338 | char abi[] = ", abiv0"; | |
3339 | ||
3340 | abi[6] += e_flags & EF_PPC64_ABI; | |
3341 | strcat (buf, abi); | |
3342 | } | |
3343 | break; | |
3344 | ||
708e2187 NC |
3345 | case EM_V800: |
3346 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3347 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3348 | |
708e2187 NC |
3349 | if (e_flags & EF_V800_850E3) |
3350 | strcat (buf, ", V3 architecture"); | |
3351 | ||
3352 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3353 | strcat (buf, ", FPU not used"); | |
3354 | ||
3355 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3356 | strcat (buf, ", regmode: COMMON"); | |
3357 | ||
3358 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3359 | strcat (buf, ", r4 not used"); | |
3360 | ||
3361 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3362 | strcat (buf, ", r30 not used"); | |
3363 | ||
3364 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3365 | strcat (buf, ", r5 not used"); | |
3366 | ||
3367 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3368 | strcat (buf, ", r2 not used"); | |
3369 | ||
3370 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3371 | { | |
3372 | switch (e_flags & - e_flags) | |
3373 | { | |
3374 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3375 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3376 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3377 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3378 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3379 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3380 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3381 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3382 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3383 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3384 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3385 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3386 | default: break; | |
3387 | } | |
3388 | } | |
3389 | break; | |
3390 | ||
2b0337b0 | 3391 | case EM_V850: |
252b5132 RH |
3392 | case EM_CYGNUS_V850: |
3393 | switch (e_flags & EF_V850_ARCH) | |
3394 | { | |
78c8d46c NC |
3395 | case E_V850E3V5_ARCH: |
3396 | strcat (buf, ", v850e3v5"); | |
3397 | break; | |
1cd986c5 NC |
3398 | case E_V850E2V3_ARCH: |
3399 | strcat (buf, ", v850e2v3"); | |
3400 | break; | |
3401 | case E_V850E2_ARCH: | |
3402 | strcat (buf, ", v850e2"); | |
3403 | break; | |
3404 | case E_V850E1_ARCH: | |
3405 | strcat (buf, ", v850e1"); | |
8ad30312 | 3406 | break; |
252b5132 RH |
3407 | case E_V850E_ARCH: |
3408 | strcat (buf, ", v850e"); | |
3409 | break; | |
252b5132 RH |
3410 | case E_V850_ARCH: |
3411 | strcat (buf, ", v850"); | |
3412 | break; | |
3413 | default: | |
2b692964 | 3414 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3415 | break; |
3416 | } | |
3417 | break; | |
3418 | ||
2b0337b0 | 3419 | case EM_M32R: |
252b5132 RH |
3420 | case EM_CYGNUS_M32R: |
3421 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3422 | strcat (buf, ", m32r"); | |
252b5132 RH |
3423 | break; |
3424 | ||
3425 | case EM_MIPS: | |
4fe85591 | 3426 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3427 | if (e_flags & EF_MIPS_NOREORDER) |
3428 | strcat (buf, ", noreorder"); | |
3429 | ||
3430 | if (e_flags & EF_MIPS_PIC) | |
3431 | strcat (buf, ", pic"); | |
3432 | ||
3433 | if (e_flags & EF_MIPS_CPIC) | |
3434 | strcat (buf, ", cpic"); | |
3435 | ||
d1bdd336 TS |
3436 | if (e_flags & EF_MIPS_UCODE) |
3437 | strcat (buf, ", ugen_reserved"); | |
3438 | ||
252b5132 RH |
3439 | if (e_flags & EF_MIPS_ABI2) |
3440 | strcat (buf, ", abi2"); | |
3441 | ||
43521d43 TS |
3442 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3443 | strcat (buf, ", odk first"); | |
3444 | ||
a5d22d2a TS |
3445 | if (e_flags & EF_MIPS_32BITMODE) |
3446 | strcat (buf, ", 32bitmode"); | |
3447 | ||
ba92f887 MR |
3448 | if (e_flags & EF_MIPS_NAN2008) |
3449 | strcat (buf, ", nan2008"); | |
3450 | ||
fef1b0b3 SE |
3451 | if (e_flags & EF_MIPS_FP64) |
3452 | strcat (buf, ", fp64"); | |
3453 | ||
156c2f8b NC |
3454 | switch ((e_flags & EF_MIPS_MACH)) |
3455 | { | |
3456 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3457 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3458 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3459 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3460 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3461 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3462 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3463 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3464 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3465 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3466 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3467 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3468 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
ac8cb70f | 3469 | case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break; |
bd782c07 | 3470 | case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break; |
9108bc33 | 3471 | case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break; |
05c6f050 | 3472 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3473 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3474 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3475 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3476 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3477 | case 0: |
3478 | /* We simply ignore the field in this case to avoid confusion: | |
3479 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3480 | extension. */ | |
3481 | break; | |
2b692964 | 3482 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3483 | } |
43521d43 TS |
3484 | |
3485 | switch ((e_flags & EF_MIPS_ABI)) | |
3486 | { | |
3487 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3488 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3489 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3490 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3491 | case 0: | |
3492 | /* We simply ignore the field in this case to avoid confusion: | |
3493 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3494 | This means it is likely to be an o32 file, but not for | |
3495 | sure. */ | |
3496 | break; | |
2b692964 | 3497 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3498 | } |
3499 | ||
3500 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3501 | strcat (buf, ", mdmx"); | |
3502 | ||
3503 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3504 | strcat (buf, ", mips16"); | |
3505 | ||
df58fc94 RS |
3506 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3507 | strcat (buf, ", micromips"); | |
3508 | ||
43521d43 TS |
3509 | switch ((e_flags & EF_MIPS_ARCH)) |
3510 | { | |
3511 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3512 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3513 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3514 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3515 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3516 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3517 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3518 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3519 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3520 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3521 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3522 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3523 | } |
252b5132 | 3524 | break; |
351b4b40 | 3525 | |
35c08157 KLC |
3526 | case EM_NDS32: |
3527 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3528 | break; | |
3529 | ||
fe944acf FT |
3530 | case EM_NFP: |
3531 | switch (EF_NFP_MACH (e_flags)) | |
3532 | { | |
3533 | case E_NFP_MACH_3200: | |
3534 | strcat (buf, ", NFP-32xx"); | |
3535 | break; | |
3536 | case E_NFP_MACH_6000: | |
3537 | strcat (buf, ", NFP-6xxx"); | |
3538 | break; | |
3539 | } | |
3540 | break; | |
3541 | ||
e23eba97 NC |
3542 | case EM_RISCV: |
3543 | if (e_flags & EF_RISCV_RVC) | |
3544 | strcat (buf, ", RVC"); | |
2922d21d | 3545 | |
7f999549 JW |
3546 | if (e_flags & EF_RISCV_RVE) |
3547 | strcat (buf, ", RVE"); | |
3548 | ||
2922d21d AW |
3549 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
3550 | { | |
3551 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3552 | strcat (buf, ", soft-float ABI"); | |
3553 | break; | |
3554 | ||
3555 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3556 | strcat (buf, ", single-float ABI"); | |
3557 | break; | |
3558 | ||
3559 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3560 | strcat (buf, ", double-float ABI"); | |
3561 | break; | |
3562 | ||
3563 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3564 | strcat (buf, ", quad-float ABI"); | |
3565 | break; | |
3566 | } | |
e23eba97 NC |
3567 | break; |
3568 | ||
ccde1100 AO |
3569 | case EM_SH: |
3570 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3571 | { | |
3572 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3573 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3574 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3575 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3576 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3577 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3578 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3579 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3580 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3581 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3582 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3583 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3584 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3585 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3586 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3587 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3588 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3589 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3590 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3591 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3592 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3593 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3594 | } |
3595 | ||
cec6a5b8 MR |
3596 | if (e_flags & EF_SH_PIC) |
3597 | strcat (buf, ", pic"); | |
3598 | ||
3599 | if (e_flags & EF_SH_FDPIC) | |
3600 | strcat (buf, ", fdpic"); | |
ccde1100 | 3601 | break; |
948f632f | 3602 | |
73589c9d CS |
3603 | case EM_OR1K: |
3604 | if (e_flags & EF_OR1K_NODELAY) | |
3605 | strcat (buf, ", no delay"); | |
3606 | break; | |
57346661 | 3607 | |
351b4b40 RH |
3608 | case EM_SPARCV9: |
3609 | if (e_flags & EF_SPARC_32PLUS) | |
3610 | strcat (buf, ", v8+"); | |
3611 | ||
3612 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3613 | strcat (buf, ", ultrasparcI"); |
3614 | ||
3615 | if (e_flags & EF_SPARC_SUN_US3) | |
3616 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3617 | |
3618 | if (e_flags & EF_SPARC_HAL_R1) | |
3619 | strcat (buf, ", halr1"); | |
3620 | ||
3621 | if (e_flags & EF_SPARC_LEDATA) | |
3622 | strcat (buf, ", ledata"); | |
3623 | ||
3624 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3625 | strcat (buf, ", tso"); | |
3626 | ||
3627 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3628 | strcat (buf, ", pso"); | |
3629 | ||
3630 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3631 | strcat (buf, ", rmo"); | |
3632 | break; | |
7d466069 | 3633 | |
103f02d3 UD |
3634 | case EM_PARISC: |
3635 | switch (e_flags & EF_PARISC_ARCH) | |
3636 | { | |
3637 | case EFA_PARISC_1_0: | |
3638 | strcpy (buf, ", PA-RISC 1.0"); | |
3639 | break; | |
3640 | case EFA_PARISC_1_1: | |
3641 | strcpy (buf, ", PA-RISC 1.1"); | |
3642 | break; | |
3643 | case EFA_PARISC_2_0: | |
3644 | strcpy (buf, ", PA-RISC 2.0"); | |
3645 | break; | |
3646 | default: | |
3647 | break; | |
3648 | } | |
3649 | if (e_flags & EF_PARISC_TRAPNIL) | |
3650 | strcat (buf, ", trapnil"); | |
3651 | if (e_flags & EF_PARISC_EXT) | |
3652 | strcat (buf, ", ext"); | |
3653 | if (e_flags & EF_PARISC_LSB) | |
3654 | strcat (buf, ", lsb"); | |
3655 | if (e_flags & EF_PARISC_WIDE) | |
3656 | strcat (buf, ", wide"); | |
3657 | if (e_flags & EF_PARISC_NO_KABP) | |
3658 | strcat (buf, ", no kabp"); | |
3659 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3660 | strcat (buf, ", lazyswap"); | |
30800947 | 3661 | break; |
76da6bbe | 3662 | |
7d466069 | 3663 | case EM_PJ: |
2b0337b0 | 3664 | case EM_PJ_OLD: |
7d466069 ILT |
3665 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3666 | strcat (buf, ", new calling convention"); | |
3667 | ||
3668 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3669 | strcat (buf, ", gnu calling convention"); | |
3670 | break; | |
4d6ed7c8 NC |
3671 | |
3672 | case EM_IA_64: | |
3673 | if ((e_flags & EF_IA_64_ABI64)) | |
3674 | strcat (buf, ", 64-bit"); | |
3675 | else | |
3676 | strcat (buf, ", 32-bit"); | |
3677 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3678 | strcat (buf, ", reduced fp model"); | |
3679 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3680 | strcat (buf, ", no function descriptors, constant gp"); | |
3681 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3682 | strcat (buf, ", constant gp"); | |
3683 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3684 | strcat (buf, ", absolute"); | |
dda8d76d | 3685 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3686 | { |
3687 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3688 | strcat (buf, ", vms_linkages"); | |
3689 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3690 | { | |
3691 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3692 | break; | |
3693 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3694 | strcat (buf, ", warning"); | |
3695 | break; | |
3696 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3697 | strcat (buf, ", error"); | |
3698 | break; | |
3699 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3700 | strcat (buf, ", abort"); | |
3701 | break; | |
3702 | default: | |
bee0ee85 NC |
3703 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3704 | e_flags & EF_IA_64_VMS_COMCOD); | |
3705 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3706 | } |
3707 | } | |
4d6ed7c8 | 3708 | break; |
179d3252 JT |
3709 | |
3710 | case EM_VAX: | |
3711 | if ((e_flags & EF_VAX_NONPIC)) | |
3712 | strcat (buf, ", non-PIC"); | |
3713 | if ((e_flags & EF_VAX_DFLOAT)) | |
3714 | strcat (buf, ", D-Float"); | |
3715 | if ((e_flags & EF_VAX_GFLOAT)) | |
3716 | strcat (buf, ", G-Float"); | |
3717 | break; | |
c7927a3c | 3718 | |
619ed720 EB |
3719 | case EM_VISIUM: |
3720 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3721 | strcat (buf, ", mcm"); | |
3722 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3723 | strcat (buf, ", mcm24"); | |
3724 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3725 | strcat (buf, ", gr6"); | |
3726 | break; | |
3727 | ||
4046d87a | 3728 | case EM_RL78: |
1740ba0c NC |
3729 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3730 | { | |
3731 | case E_FLAG_RL78_ANY_CPU: break; | |
3732 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3733 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3734 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3735 | } | |
856ea05c KP |
3736 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3737 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3738 | break; |
0b4362b0 | 3739 | |
c7927a3c NC |
3740 | case EM_RX: |
3741 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3742 | strcat (buf, ", 64-bit doubles"); | |
3743 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3744 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3745 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3746 | strcat (buf, ", pid"); |
708e2187 NC |
3747 | if (e_flags & E_FLAG_RX_ABI) |
3748 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3749 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3750 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3751 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3752 | if (e_flags & E_FLAG_RX_V2) |
3753 | strcat (buf, ", V2"); | |
f87673e0 YS |
3754 | if (e_flags & E_FLAG_RX_V3) |
3755 | strcat (buf, ", V3"); | |
d4cb0ea0 | 3756 | break; |
55786da2 AK |
3757 | |
3758 | case EM_S390: | |
3759 | if (e_flags & EF_S390_HIGH_GPRS) | |
3760 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3761 | break; |
40b36596 JM |
3762 | |
3763 | case EM_TI_C6000: | |
3764 | if ((e_flags & EF_C6000_REL)) | |
3765 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3766 | break; |
13761a11 NC |
3767 | |
3768 | case EM_MSP430: | |
3769 | strcat (buf, _(": architecture variant: ")); | |
3770 | switch (e_flags & EF_MSP430_MACH) | |
3771 | { | |
3772 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3773 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3774 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3775 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3776 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3777 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3778 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3779 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3780 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3781 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3782 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3783 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3784 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3785 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3786 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3787 | default: | |
3788 | strcat (buf, _(": unknown")); break; | |
3789 | } | |
3790 | ||
3791 | if (e_flags & ~ EF_MSP430_MACH) | |
3792 | strcat (buf, _(": unknown extra flag bits also present")); | |
6655dba2 SB |
3793 | break; |
3794 | ||
3795 | case EM_Z80: | |
3796 | switch (e_flags & EF_Z80_MACH_MSK) | |
3797 | { | |
3798 | case EF_Z80_MACH_Z80: strcat (buf, ", Z80"); break; | |
3799 | case EF_Z80_MACH_Z180: strcat (buf, ", Z180"); break; | |
3800 | case EF_Z80_MACH_R800: strcat (buf, ", R800"); break; | |
3801 | case EF_Z80_MACH_EZ80_Z80: strcat (buf, ", EZ80"); break; | |
3802 | case EF_Z80_MACH_EZ80_ADL: strcat (buf, ", EZ80, ADL"); break; | |
3803 | case EF_Z80_MACH_GBZ80: strcat (buf, ", GBZ80"); break; | |
9fc0b501 | 3804 | case EF_Z80_MACH_Z80N: strcat (buf, ", Z80N"); break; |
6655dba2 SB |
3805 | default: |
3806 | strcat (buf, _(", unknown")); break; | |
3807 | } | |
3808 | break; | |
252b5132 RH |
3809 | } |
3810 | } | |
3811 | ||
3812 | return buf; | |
3813 | } | |
3814 | ||
252b5132 | 3815 | static const char * |
dda8d76d | 3816 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3817 | { |
3818 | static char buff[32]; | |
3819 | ||
3820 | switch (osabi) | |
3821 | { | |
3822 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3823 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3824 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3825 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3826 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3827 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3828 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3829 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3830 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3831 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3832 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3833 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3834 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3835 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3836 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3837 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3838 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3839 | default: |
40b36596 | 3840 | if (osabi >= 64) |
dda8d76d | 3841 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3842 | { |
3843 | case EM_ARM: | |
3844 | switch (osabi) | |
3845 | { | |
3846 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3847 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3848 | default: |
3849 | break; | |
3850 | } | |
3851 | break; | |
3852 | ||
3853 | case EM_MSP430: | |
3854 | case EM_MSP430_OLD: | |
619ed720 | 3855 | case EM_VISIUM: |
40b36596 JM |
3856 | switch (osabi) |
3857 | { | |
3858 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3859 | default: | |
3860 | break; | |
3861 | } | |
3862 | break; | |
3863 | ||
3864 | case EM_TI_C6000: | |
3865 | switch (osabi) | |
3866 | { | |
3867 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3868 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3869 | default: | |
3870 | break; | |
3871 | } | |
3872 | break; | |
3873 | ||
3874 | default: | |
3875 | break; | |
3876 | } | |
e9e44622 | 3877 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3878 | return buff; |
3879 | } | |
3880 | } | |
3881 | ||
a06ea964 NC |
3882 | static const char * |
3883 | get_aarch64_segment_type (unsigned long type) | |
3884 | { | |
3885 | switch (type) | |
3886 | { | |
32ec8896 NC |
3887 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3888 | default: return NULL; | |
a06ea964 | 3889 | } |
a06ea964 NC |
3890 | } |
3891 | ||
b294bdf8 MM |
3892 | static const char * |
3893 | get_arm_segment_type (unsigned long type) | |
3894 | { | |
3895 | switch (type) | |
3896 | { | |
32ec8896 NC |
3897 | case PT_ARM_EXIDX: return "EXIDX"; |
3898 | default: return NULL; | |
b294bdf8 | 3899 | } |
b294bdf8 MM |
3900 | } |
3901 | ||
b4cbbe8f AK |
3902 | static const char * |
3903 | get_s390_segment_type (unsigned long type) | |
3904 | { | |
3905 | switch (type) | |
3906 | { | |
3907 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3908 | default: return NULL; | |
3909 | } | |
3910 | } | |
3911 | ||
d3ba0551 AM |
3912 | static const char * |
3913 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3914 | { |
3915 | switch (type) | |
3916 | { | |
32ec8896 NC |
3917 | case PT_MIPS_REGINFO: return "REGINFO"; |
3918 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3919 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3920 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3921 | default: return NULL; | |
252b5132 | 3922 | } |
252b5132 RH |
3923 | } |
3924 | ||
103f02d3 | 3925 | static const char * |
d3ba0551 | 3926 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3927 | { |
3928 | switch (type) | |
3929 | { | |
103f02d3 UD |
3930 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3931 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3932 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3933 | default: return NULL; |
103f02d3 | 3934 | } |
103f02d3 UD |
3935 | } |
3936 | ||
4d6ed7c8 | 3937 | static const char * |
d3ba0551 | 3938 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3939 | { |
3940 | switch (type) | |
3941 | { | |
3942 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3943 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
32ec8896 | 3944 | default: return NULL; |
4d6ed7c8 | 3945 | } |
4d6ed7c8 NC |
3946 | } |
3947 | ||
40b36596 JM |
3948 | static const char * |
3949 | get_tic6x_segment_type (unsigned long type) | |
3950 | { | |
3951 | switch (type) | |
3952 | { | |
32ec8896 NC |
3953 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3954 | default: return NULL; | |
40b36596 | 3955 | } |
40b36596 JM |
3956 | } |
3957 | ||
df3a023b AM |
3958 | static const char * |
3959 | get_hpux_segment_type (unsigned long type, unsigned e_machine) | |
3960 | { | |
3961 | if (e_machine == EM_PARISC) | |
3962 | switch (type) | |
3963 | { | |
3964 | case PT_HP_TLS: return "HP_TLS"; | |
3965 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3966 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3967 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3968 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3969 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3970 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3971 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3972 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3973 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3974 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3975 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
3976 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; | |
3977 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3978 | case PT_HP_STACK: return "HP_STACK"; | |
3979 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
3980 | default: return NULL; | |
3981 | } | |
3982 | ||
3983 | if (e_machine == EM_IA_64) | |
3984 | switch (type) | |
3985 | { | |
3986 | case PT_HP_TLS: return "HP_TLS"; | |
3987 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3988 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3989 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
3990 | default: return NULL; | |
3991 | } | |
3992 | ||
3993 | return NULL; | |
3994 | } | |
3995 | ||
5522f910 NC |
3996 | static const char * |
3997 | get_solaris_segment_type (unsigned long type) | |
3998 | { | |
3999 | switch (type) | |
4000 | { | |
4001 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
4002 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
4003 | case 0x6ffffff7: return "PT_LOSUNW"; | |
4004 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
4005 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
4006 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
4007 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
4008 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 4009 | default: return NULL; |
5522f910 NC |
4010 | } |
4011 | } | |
4012 | ||
252b5132 | 4013 | static const char * |
dda8d76d | 4014 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 4015 | { |
b34976b6 | 4016 | static char buff[32]; |
252b5132 RH |
4017 | |
4018 | switch (p_type) | |
4019 | { | |
b34976b6 AM |
4020 | case PT_NULL: return "NULL"; |
4021 | case PT_LOAD: return "LOAD"; | |
252b5132 | 4022 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
4023 | case PT_INTERP: return "INTERP"; |
4024 | case PT_NOTE: return "NOTE"; | |
4025 | case PT_SHLIB: return "SHLIB"; | |
4026 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 4027 | case PT_TLS: return "TLS"; |
32ec8896 | 4028 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 4029 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 4030 | case PT_GNU_RELRO: return "GNU_RELRO"; |
0a59decb | 4031 | case PT_GNU_PROPERTY: return "GNU_PROPERTY"; |
65765700 | 4032 | |
252b5132 | 4033 | default: |
df3a023b | 4034 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) |
252b5132 | 4035 | { |
2cf0635d | 4036 | const char * result; |
103f02d3 | 4037 | |
dda8d76d | 4038 | switch (filedata->file_header.e_machine) |
252b5132 | 4039 | { |
a06ea964 NC |
4040 | case EM_AARCH64: |
4041 | result = get_aarch64_segment_type (p_type); | |
4042 | break; | |
b294bdf8 MM |
4043 | case EM_ARM: |
4044 | result = get_arm_segment_type (p_type); | |
4045 | break; | |
252b5132 | 4046 | case EM_MIPS: |
4fe85591 | 4047 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4048 | result = get_mips_segment_type (p_type); |
4049 | break; | |
103f02d3 UD |
4050 | case EM_PARISC: |
4051 | result = get_parisc_segment_type (p_type); | |
4052 | break; | |
4d6ed7c8 NC |
4053 | case EM_IA_64: |
4054 | result = get_ia64_segment_type (p_type); | |
4055 | break; | |
40b36596 JM |
4056 | case EM_TI_C6000: |
4057 | result = get_tic6x_segment_type (p_type); | |
4058 | break; | |
b4cbbe8f AK |
4059 | case EM_S390: |
4060 | case EM_S390_OLD: | |
4061 | result = get_s390_segment_type (p_type); | |
4062 | break; | |
252b5132 RH |
4063 | default: |
4064 | result = NULL; | |
4065 | break; | |
4066 | } | |
103f02d3 | 4067 | |
252b5132 RH |
4068 | if (result != NULL) |
4069 | return result; | |
103f02d3 | 4070 | |
1a9ccd70 | 4071 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
4072 | } |
4073 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 4074 | { |
df3a023b | 4075 | const char * result = NULL; |
103f02d3 | 4076 | |
df3a023b | 4077 | switch (filedata->file_header.e_ident[EI_OSABI]) |
103f02d3 | 4078 | { |
df3a023b AM |
4079 | case ELFOSABI_GNU: |
4080 | case ELFOSABI_FREEBSD: | |
4081 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) | |
4082 | { | |
4083 | sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO); | |
4084 | result = buff; | |
4085 | } | |
103f02d3 | 4086 | break; |
df3a023b AM |
4087 | case ELFOSABI_HPUX: |
4088 | result = get_hpux_segment_type (p_type, | |
4089 | filedata->file_header.e_machine); | |
4090 | break; | |
4091 | case ELFOSABI_SOLARIS: | |
4092 | result = get_solaris_segment_type (p_type); | |
00428cca | 4093 | break; |
103f02d3 | 4094 | default: |
103f02d3 UD |
4095 | break; |
4096 | } | |
103f02d3 UD |
4097 | if (result != NULL) |
4098 | return result; | |
4099 | ||
1a9ccd70 | 4100 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4101 | } |
252b5132 | 4102 | else |
e9e44622 | 4103 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4104 | |
4105 | return buff; | |
4106 | } | |
4107 | } | |
4108 | ||
53a346d8 CZ |
4109 | static const char * |
4110 | get_arc_section_type_name (unsigned int sh_type) | |
4111 | { | |
4112 | switch (sh_type) | |
4113 | { | |
4114 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4115 | default: | |
4116 | break; | |
4117 | } | |
4118 | return NULL; | |
4119 | } | |
4120 | ||
252b5132 | 4121 | static const char * |
d3ba0551 | 4122 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4123 | { |
4124 | switch (sh_type) | |
4125 | { | |
b34976b6 AM |
4126 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4127 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4128 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4129 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4130 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4131 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4132 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4133 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4134 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4135 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4136 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4137 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4138 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4139 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4140 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4141 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4142 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4143 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4144 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4145 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4146 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4147 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4148 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4149 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4150 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4151 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4152 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4153 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4154 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4155 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4156 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4157 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4158 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4159 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4160 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4161 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4162 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4163 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4164 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4165 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
f16a9783 | 4166 | case SHT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
4167 | default: |
4168 | break; | |
4169 | } | |
4170 | return NULL; | |
4171 | } | |
4172 | ||
103f02d3 | 4173 | static const char * |
d3ba0551 | 4174 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4175 | { |
4176 | switch (sh_type) | |
4177 | { | |
4178 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4179 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4180 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4181 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4182 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4183 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4184 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4185 | default: return NULL; |
103f02d3 | 4186 | } |
103f02d3 UD |
4187 | } |
4188 | ||
4d6ed7c8 | 4189 | static const char * |
dda8d76d | 4190 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4191 | { |
18bd398b | 4192 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4193 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4194 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4195 | |
4d6ed7c8 NC |
4196 | switch (sh_type) |
4197 | { | |
148b93f2 NC |
4198 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4199 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4200 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4201 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4202 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4203 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4204 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4205 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4206 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4207 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4208 | default: |
4209 | break; | |
4210 | } | |
4211 | return NULL; | |
4212 | } | |
4213 | ||
d2b2c203 DJ |
4214 | static const char * |
4215 | get_x86_64_section_type_name (unsigned int sh_type) | |
4216 | { | |
4217 | switch (sh_type) | |
4218 | { | |
4219 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4220 | default: return NULL; |
d2b2c203 | 4221 | } |
d2b2c203 DJ |
4222 | } |
4223 | ||
a06ea964 NC |
4224 | static const char * |
4225 | get_aarch64_section_type_name (unsigned int sh_type) | |
4226 | { | |
4227 | switch (sh_type) | |
4228 | { | |
32ec8896 NC |
4229 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4230 | default: return NULL; | |
a06ea964 | 4231 | } |
a06ea964 NC |
4232 | } |
4233 | ||
40a18ebd NC |
4234 | static const char * |
4235 | get_arm_section_type_name (unsigned int sh_type) | |
4236 | { | |
4237 | switch (sh_type) | |
4238 | { | |
7f6fed87 NC |
4239 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4240 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4241 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4242 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4243 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4244 | default: return NULL; |
40a18ebd | 4245 | } |
40a18ebd NC |
4246 | } |
4247 | ||
40b36596 JM |
4248 | static const char * |
4249 | get_tic6x_section_type_name (unsigned int sh_type) | |
4250 | { | |
4251 | switch (sh_type) | |
4252 | { | |
32ec8896 NC |
4253 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4254 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4255 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4256 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4257 | case SHT_TI_XREF: return "TI_XREF"; | |
4258 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4259 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4260 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4261 | default: return NULL; | |
40b36596 | 4262 | } |
40b36596 JM |
4263 | } |
4264 | ||
13761a11 NC |
4265 | static const char * |
4266 | get_msp430x_section_type_name (unsigned int sh_type) | |
4267 | { | |
4268 | switch (sh_type) | |
4269 | { | |
32ec8896 NC |
4270 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4271 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4272 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4273 | default: return NULL; | |
13761a11 NC |
4274 | } |
4275 | } | |
4276 | ||
fe944acf FT |
4277 | static const char * |
4278 | get_nfp_section_type_name (unsigned int sh_type) | |
4279 | { | |
4280 | switch (sh_type) | |
4281 | { | |
4282 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4283 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4284 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4285 | default: return NULL; | |
4286 | } | |
4287 | } | |
4288 | ||
685080f2 NC |
4289 | static const char * |
4290 | get_v850_section_type_name (unsigned int sh_type) | |
4291 | { | |
4292 | switch (sh_type) | |
4293 | { | |
32ec8896 NC |
4294 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4295 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4296 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4297 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4298 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4299 | default: return NULL; | |
685080f2 NC |
4300 | } |
4301 | } | |
4302 | ||
2dc8dd17 JW |
4303 | static const char * |
4304 | get_riscv_section_type_name (unsigned int sh_type) | |
4305 | { | |
4306 | switch (sh_type) | |
4307 | { | |
4308 | case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4309 | default: return NULL; | |
4310 | } | |
4311 | } | |
4312 | ||
252b5132 | 4313 | static const char * |
dda8d76d | 4314 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4315 | { |
b34976b6 | 4316 | static char buff[32]; |
9fb71ee4 | 4317 | const char * result; |
252b5132 RH |
4318 | |
4319 | switch (sh_type) | |
4320 | { | |
4321 | case SHT_NULL: return "NULL"; | |
4322 | case SHT_PROGBITS: return "PROGBITS"; | |
4323 | case SHT_SYMTAB: return "SYMTAB"; | |
4324 | case SHT_STRTAB: return "STRTAB"; | |
4325 | case SHT_RELA: return "RELA"; | |
4326 | case SHT_HASH: return "HASH"; | |
4327 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4328 | case SHT_NOTE: return "NOTE"; | |
4329 | case SHT_NOBITS: return "NOBITS"; | |
4330 | case SHT_REL: return "REL"; | |
4331 | case SHT_SHLIB: return "SHLIB"; | |
4332 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4333 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4334 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4335 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4336 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4337 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4338 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4339 | case SHT_GNU_verdef: return "VERDEF"; |
4340 | case SHT_GNU_verneed: return "VERNEED"; | |
4341 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4342 | case 0x6ffffff0: return "VERSYM"; |
4343 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4344 | case 0x7ffffffd: return "AUXILIARY"; |
4345 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4346 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4347 | |
4348 | default: | |
4349 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4350 | { | |
dda8d76d | 4351 | switch (filedata->file_header.e_machine) |
252b5132 | 4352 | { |
53a346d8 CZ |
4353 | case EM_ARC: |
4354 | case EM_ARC_COMPACT: | |
4355 | case EM_ARC_COMPACT2: | |
4356 | result = get_arc_section_type_name (sh_type); | |
4357 | break; | |
252b5132 | 4358 | case EM_MIPS: |
4fe85591 | 4359 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4360 | result = get_mips_section_type_name (sh_type); |
4361 | break; | |
103f02d3 UD |
4362 | case EM_PARISC: |
4363 | result = get_parisc_section_type_name (sh_type); | |
4364 | break; | |
4d6ed7c8 | 4365 | case EM_IA_64: |
dda8d76d | 4366 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4367 | break; |
d2b2c203 | 4368 | case EM_X86_64: |
8a9036a4 | 4369 | case EM_L1OM: |
7a9068fe | 4370 | case EM_K1OM: |
d2b2c203 DJ |
4371 | result = get_x86_64_section_type_name (sh_type); |
4372 | break; | |
a06ea964 NC |
4373 | case EM_AARCH64: |
4374 | result = get_aarch64_section_type_name (sh_type); | |
4375 | break; | |
40a18ebd NC |
4376 | case EM_ARM: |
4377 | result = get_arm_section_type_name (sh_type); | |
4378 | break; | |
40b36596 JM |
4379 | case EM_TI_C6000: |
4380 | result = get_tic6x_section_type_name (sh_type); | |
4381 | break; | |
13761a11 NC |
4382 | case EM_MSP430: |
4383 | result = get_msp430x_section_type_name (sh_type); | |
4384 | break; | |
fe944acf FT |
4385 | case EM_NFP: |
4386 | result = get_nfp_section_type_name (sh_type); | |
4387 | break; | |
685080f2 NC |
4388 | case EM_V800: |
4389 | case EM_V850: | |
4390 | case EM_CYGNUS_V850: | |
4391 | result = get_v850_section_type_name (sh_type); | |
4392 | break; | |
2dc8dd17 JW |
4393 | case EM_RISCV: |
4394 | result = get_riscv_section_type_name (sh_type); | |
4395 | break; | |
252b5132 RH |
4396 | default: |
4397 | result = NULL; | |
4398 | break; | |
4399 | } | |
4400 | ||
4401 | if (result != NULL) | |
4402 | return result; | |
4403 | ||
9fb71ee4 | 4404 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4405 | } |
4406 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4407 | { |
dda8d76d | 4408 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4409 | { |
4410 | case EM_IA_64: | |
dda8d76d | 4411 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4412 | break; |
4413 | default: | |
dda8d76d | 4414 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4415 | result = get_solaris_section_type (sh_type); |
4416 | else | |
1b4b80bf NC |
4417 | { |
4418 | switch (sh_type) | |
4419 | { | |
4420 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4421 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4422 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4423 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4424 | default: | |
4425 | result = NULL; | |
4426 | break; | |
4427 | } | |
4428 | } | |
148b93f2 NC |
4429 | break; |
4430 | } | |
4431 | ||
4432 | if (result != NULL) | |
4433 | return result; | |
4434 | ||
9fb71ee4 | 4435 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4436 | } |
252b5132 | 4437 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4438 | { |
dda8d76d | 4439 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4440 | { |
4441 | case EM_V800: | |
4442 | case EM_V850: | |
4443 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4444 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4445 | break; |
685080f2 | 4446 | default: |
9fb71ee4 | 4447 | result = NULL; |
685080f2 NC |
4448 | break; |
4449 | } | |
4450 | ||
9fb71ee4 NC |
4451 | if (result != NULL) |
4452 | return result; | |
4453 | ||
4454 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4455 | } |
252b5132 | 4456 | else |
a7dbfd1c NC |
4457 | /* This message is probably going to be displayed in a 15 |
4458 | character wide field, so put the hex value first. */ | |
4459 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4460 | |
252b5132 RH |
4461 | return buff; |
4462 | } | |
4463 | } | |
4464 | ||
79bc120c NC |
4465 | enum long_option_values |
4466 | { | |
4467 | OPTION_DEBUG_DUMP = 512, | |
4468 | OPTION_DYN_SYMS, | |
4469 | OPTION_DWARF_DEPTH, | |
4470 | OPTION_DWARF_START, | |
4471 | OPTION_DWARF_CHECK, | |
4472 | OPTION_CTF_DUMP, | |
4473 | OPTION_CTF_PARENT, | |
4474 | OPTION_CTF_SYMBOLS, | |
4475 | OPTION_CTF_STRINGS, | |
4476 | OPTION_WITH_SYMBOL_VERSIONS, | |
4477 | OPTION_RECURSE_LIMIT, | |
4478 | OPTION_NO_RECURSE_LIMIT, | |
4479 | OPTION_NO_DEMANGLING | |
4480 | }; | |
2979dc34 | 4481 | |
85b1c36d | 4482 | static struct option options[] = |
252b5132 | 4483 | { |
79bc120c NC |
4484 | /* Note - This table is alpha-sorted on the 'val' |
4485 | field in order to make adding new options easier. */ | |
4486 | {"arch-specific", no_argument, 0, 'A'}, | |
b34976b6 | 4487 | {"all", no_argument, 0, 'a'}, |
79bc120c NC |
4488 | {"demangle", optional_argument, 0, 'C'}, |
4489 | {"archive-index", no_argument, 0, 'c'}, | |
4490 | {"use-dynamic", no_argument, 0, 'D'}, | |
4491 | {"dynamic", no_argument, 0, 'd'}, | |
b34976b6 | 4492 | {"headers", no_argument, 0, 'e'}, |
79bc120c NC |
4493 | {"section-groups", no_argument, 0, 'g'}, |
4494 | {"help", no_argument, 0, 'H'}, | |
4495 | {"file-header", no_argument, 0, 'h'}, | |
b34976b6 | 4496 | {"histogram", no_argument, 0, 'I'}, |
79bc120c NC |
4497 | {"lint", no_argument, 0, 'L'}, |
4498 | {"enable-checks", no_argument, 0, 'L'}, | |
4499 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 | 4500 | {"segments", no_argument, 0, 'l'}, |
595cf52e | 4501 | {"full-section-name",no_argument, 0, 'N'}, |
79bc120c NC |
4502 | {"notes", no_argument, 0, 'n'}, |
4503 | {"string-dump", required_argument, 0, 'p'}, | |
4504 | {"relocated-dump", required_argument, 0, 'R'}, | |
4505 | {"relocs", no_argument, 0, 'r'}, | |
4506 | {"section-headers", no_argument, 0, 'S'}, | |
4507 | {"sections", no_argument, 0, 'S'}, | |
b34976b6 AM |
4508 | {"symbols", no_argument, 0, 's'}, |
4509 | {"syms", no_argument, 0, 's'}, | |
79bc120c NC |
4510 | {"silent-truncation",no_argument, 0, 'T'}, |
4511 | {"section-details", no_argument, 0, 't'}, | |
09c11c86 | 4512 | {"unwind", no_argument, 0, 'u'}, |
79bc120c NC |
4513 | {"version-info", no_argument, 0, 'V'}, |
4514 | {"version", no_argument, 0, 'v'}, | |
4515 | {"wide", no_argument, 0, 'W'}, | |
b34976b6 | 4516 | {"hex-dump", required_argument, 0, 'x'}, |
0e602686 | 4517 | {"decompress", no_argument, 0, 'z'}, |
252b5132 | 4518 | |
79bc120c NC |
4519 | {"no-demangle", no_argument, 0, OPTION_NO_DEMANGLING}, |
4520 | {"recurse-limit", no_argument, NULL, OPTION_RECURSE_LIMIT}, | |
4521 | {"no-recurse-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT}, | |
4522 | {"no-recursion-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT}, | |
4523 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, | |
4524 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, | |
fd2f0033 TT |
4525 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4526 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4527 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
094e34f2 | 4528 | #ifdef ENABLE_LIBCTF |
d344b407 | 4529 | {"ctf", required_argument, 0, OPTION_CTF_DUMP}, |
7d9813f1 NA |
4530 | {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS}, |
4531 | {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS}, | |
4532 | {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT}, | |
094e34f2 | 4533 | #endif |
7d9813f1 | 4534 | |
b34976b6 | 4535 | {0, no_argument, 0, 0} |
252b5132 RH |
4536 | }; |
4537 | ||
4538 | static void | |
2cf0635d | 4539 | usage (FILE * stream) |
252b5132 | 4540 | { |
92f01d61 JM |
4541 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4542 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4543 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4544 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4545 | -h --file-header Display the ELF file header\n\ | |
4546 | -l --program-headers Display the program headers\n\ | |
4547 | --segments An alias for --program-headers\n\ | |
4548 | -S --section-headers Display the sections' header\n\ | |
4549 | --sections An alias for --section-headers\n\ | |
f5842774 | 4550 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4551 | -t --section-details Display the section details\n\ |
8b53311e NC |
4552 | -e --headers Equivalent to: -h -l -S\n\ |
4553 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4554 | --symbols An alias for --syms\n\ |
1b513401 | 4555 | --dyn-syms Display the dynamic symbol table\n\ |
79bc120c NC |
4556 | -C --demangle[=STYLE] Decode low-level symbol names into user-level names\n\ |
4557 | The STYLE, if specified, can be `auto' (the default),\n\ | |
4558 | `gnu', `lucid', `arm', `hp', `edg', `gnu-v3', `java'\n\ | |
4559 | or `gnat'\n\ | |
4560 | --no-demangle Do not demangle low-level symbol names. (This is the default)\n\ | |
4561 | --recurse-limit Enable a demangling recursion limit. (This is the default)\n\ | |
4562 | --no-recurse-limit Disable a demangling recursion limit\n\ | |
8b53311e NC |
4563 | -n --notes Display the core notes (if present)\n\ |
4564 | -r --relocs Display the relocations (if present)\n\ | |
4565 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4566 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4567 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4568 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4569 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4570 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
1b513401 | 4571 | -L --lint|--enable-checks Display warning messages for possible problems\n\ |
09c11c86 NC |
4572 | -x --hex-dump=<number|name>\n\ |
4573 | Dump the contents of section <number|name> as bytes\n\ | |
4574 | -p --string-dump=<number|name>\n\ | |
4575 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4576 | -R --relocated-dump=<number|name>\n\ |
4577 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4578 | -z --decompress Decompress section before dumping it\n\ |
e4b7104b | 4579 | -w[lLiaprmfFsoORtUuTgAckK] or\n\ |
1ed06042 | 4580 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
e4b7104b | 4581 | =frames-interp,=str,=str-offsets,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4582 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4583 | =addr,=cu_index,=links,=follow-links]\n\ |
4584 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4585 | fprintf (stream, _("\ |
4586 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4587 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4588 | or deeper\n")); | |
094e34f2 | 4589 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
4590 | fprintf (stream, _("\ |
4591 | --ctf=<number|name> Display CTF info from section <number|name>\n\ | |
4592 | --ctf-parent=<number|name>\n\ | |
4593 | Use section <number|name> as the CTF parent\n\n\ | |
4594 | --ctf-symbols=<number|name>\n\ | |
4595 | Use section <number|name> as the CTF external symtab\n\n\ | |
4596 | --ctf-strings=<number|name>\n\ | |
4597 | Use section <number|name> as the CTF external strtab\n\n")); | |
094e34f2 | 4598 | #endif |
7d9813f1 | 4599 | |
252b5132 | 4600 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4601 | fprintf (stream, _("\ |
09c11c86 NC |
4602 | -i --instruction-dump=<number|name>\n\ |
4603 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4604 | #endif |
92f01d61 | 4605 | fprintf (stream, _("\ |
8b53311e NC |
4606 | -I --histogram Display histogram of bucket list lengths\n\ |
4607 | -W --wide Allow output width to exceed 80 characters\n\ | |
0942c7ab | 4608 | -T --silent-truncation If a symbol name is truncated, do not add a suffix [...]\n\ |
07012eee | 4609 | @<file> Read options from <file>\n\ |
8b53311e NC |
4610 | -H --help Display this information\n\ |
4611 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4612 | |
92f01d61 JM |
4613 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4614 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4615 | |
92f01d61 | 4616 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4617 | } |
4618 | ||
18bd398b NC |
4619 | /* Record the fact that the user wants the contents of section number |
4620 | SECTION to be displayed using the method(s) encoded as flags bits | |
4621 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4622 | the first time. */ | |
4623 | ||
252b5132 | 4624 | static void |
6431e409 AM |
4625 | request_dump_bynumber (struct dump_data *dumpdata, |
4626 | unsigned int section, dump_type type) | |
252b5132 | 4627 | { |
6431e409 | 4628 | if (section >= dumpdata->num_dump_sects) |
252b5132 | 4629 | { |
2cf0635d | 4630 | dump_type * new_dump_sects; |
252b5132 | 4631 | |
3f5e193b | 4632 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4633 | sizeof (* new_dump_sects)); |
252b5132 RH |
4634 | |
4635 | if (new_dump_sects == NULL) | |
591a748a | 4636 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4637 | else |
4638 | { | |
6431e409 | 4639 | if (dumpdata->dump_sects) |
21b65bac NC |
4640 | { |
4641 | /* Copy current flag settings. */ | |
6431e409 AM |
4642 | memcpy (new_dump_sects, dumpdata->dump_sects, |
4643 | dumpdata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4644 | |
6431e409 | 4645 | free (dumpdata->dump_sects); |
21b65bac | 4646 | } |
252b5132 | 4647 | |
6431e409 AM |
4648 | dumpdata->dump_sects = new_dump_sects; |
4649 | dumpdata->num_dump_sects = section + 1; | |
252b5132 RH |
4650 | } |
4651 | } | |
4652 | ||
6431e409 AM |
4653 | if (dumpdata->dump_sects) |
4654 | dumpdata->dump_sects[section] |= type; | |
252b5132 RH |
4655 | } |
4656 | ||
aef1f6d0 DJ |
4657 | /* Request a dump by section name. */ |
4658 | ||
4659 | static void | |
2cf0635d | 4660 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4661 | { |
2cf0635d | 4662 | struct dump_list_entry * new_request; |
aef1f6d0 | 4663 | |
3f5e193b NC |
4664 | new_request = (struct dump_list_entry *) |
4665 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4666 | if (!new_request) |
591a748a | 4667 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4668 | |
4669 | new_request->name = strdup (section); | |
4670 | if (!new_request->name) | |
591a748a | 4671 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4672 | |
4673 | new_request->type = type; | |
4674 | ||
4675 | new_request->next = dump_sects_byname; | |
4676 | dump_sects_byname = new_request; | |
4677 | } | |
4678 | ||
cf13d699 | 4679 | static inline void |
6431e409 | 4680 | request_dump (struct dump_data *dumpdata, dump_type type) |
cf13d699 NC |
4681 | { |
4682 | int section; | |
4683 | char * cp; | |
4684 | ||
4685 | do_dump++; | |
4686 | section = strtoul (optarg, & cp, 0); | |
4687 | ||
4688 | if (! *cp && section >= 0) | |
6431e409 | 4689 | request_dump_bynumber (dumpdata, section, type); |
cf13d699 NC |
4690 | else |
4691 | request_dump_byname (optarg, type); | |
4692 | } | |
4693 | ||
252b5132 | 4694 | static void |
6431e409 | 4695 | parse_args (struct dump_data *dumpdata, int argc, char ** argv) |
252b5132 RH |
4696 | { |
4697 | int c; | |
4698 | ||
4699 | if (argc < 2) | |
92f01d61 | 4700 | usage (stderr); |
252b5132 RH |
4701 | |
4702 | while ((c = getopt_long | |
79bc120c | 4703 | (argc, argv, "ACDHILNR:STVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4704 | { |
252b5132 RH |
4705 | switch (c) |
4706 | { | |
4707 | case 0: | |
4708 | /* Long options. */ | |
4709 | break; | |
4710 | case 'H': | |
92f01d61 | 4711 | usage (stdout); |
252b5132 RH |
4712 | break; |
4713 | ||
4714 | case 'a': | |
32ec8896 NC |
4715 | do_syms = TRUE; |
4716 | do_reloc = TRUE; | |
4717 | do_unwind = TRUE; | |
4718 | do_dynamic = TRUE; | |
4719 | do_header = TRUE; | |
4720 | do_sections = TRUE; | |
4721 | do_section_groups = TRUE; | |
4722 | do_segments = TRUE; | |
4723 | do_version = TRUE; | |
4724 | do_histogram = TRUE; | |
4725 | do_arch = TRUE; | |
4726 | do_notes = TRUE; | |
252b5132 | 4727 | break; |
79bc120c | 4728 | |
f5842774 | 4729 | case 'g': |
32ec8896 | 4730 | do_section_groups = TRUE; |
f5842774 | 4731 | break; |
5477e8a0 | 4732 | case 't': |
595cf52e | 4733 | case 'N': |
32ec8896 NC |
4734 | do_sections = TRUE; |
4735 | do_section_details = TRUE; | |
595cf52e | 4736 | break; |
252b5132 | 4737 | case 'e': |
32ec8896 NC |
4738 | do_header = TRUE; |
4739 | do_sections = TRUE; | |
4740 | do_segments = TRUE; | |
252b5132 | 4741 | break; |
a952a375 | 4742 | case 'A': |
32ec8896 | 4743 | do_arch = TRUE; |
a952a375 | 4744 | break; |
252b5132 | 4745 | case 'D': |
32ec8896 | 4746 | do_using_dynamic = TRUE; |
252b5132 RH |
4747 | break; |
4748 | case 'r': | |
32ec8896 | 4749 | do_reloc = TRUE; |
252b5132 | 4750 | break; |
4d6ed7c8 | 4751 | case 'u': |
32ec8896 | 4752 | do_unwind = TRUE; |
4d6ed7c8 | 4753 | break; |
252b5132 | 4754 | case 'h': |
32ec8896 | 4755 | do_header = TRUE; |
252b5132 RH |
4756 | break; |
4757 | case 'l': | |
32ec8896 | 4758 | do_segments = TRUE; |
252b5132 RH |
4759 | break; |
4760 | case 's': | |
32ec8896 | 4761 | do_syms = TRUE; |
252b5132 RH |
4762 | break; |
4763 | case 'S': | |
32ec8896 | 4764 | do_sections = TRUE; |
252b5132 RH |
4765 | break; |
4766 | case 'd': | |
32ec8896 | 4767 | do_dynamic = TRUE; |
252b5132 | 4768 | break; |
a952a375 | 4769 | case 'I': |
32ec8896 | 4770 | do_histogram = TRUE; |
a952a375 | 4771 | break; |
779fe533 | 4772 | case 'n': |
32ec8896 | 4773 | do_notes = TRUE; |
779fe533 | 4774 | break; |
4145f1d5 | 4775 | case 'c': |
32ec8896 | 4776 | do_archive_index = TRUE; |
4145f1d5 | 4777 | break; |
1b513401 NC |
4778 | case 'L': |
4779 | do_checks = TRUE; | |
4780 | break; | |
252b5132 | 4781 | case 'x': |
6431e409 | 4782 | request_dump (dumpdata, HEX_DUMP); |
aef1f6d0 | 4783 | break; |
09c11c86 | 4784 | case 'p': |
6431e409 | 4785 | request_dump (dumpdata, STRING_DUMP); |
cf13d699 NC |
4786 | break; |
4787 | case 'R': | |
6431e409 | 4788 | request_dump (dumpdata, RELOC_DUMP); |
09c11c86 | 4789 | break; |
0e602686 | 4790 | case 'z': |
32ec8896 | 4791 | decompress_dumps = TRUE; |
0e602686 | 4792 | break; |
252b5132 | 4793 | case 'w': |
32ec8896 | 4794 | do_dump = TRUE; |
252b5132 | 4795 | if (optarg == 0) |
613ff48b | 4796 | { |
32ec8896 | 4797 | do_debugging = TRUE; |
613ff48b CC |
4798 | dwarf_select_sections_all (); |
4799 | } | |
252b5132 RH |
4800 | else |
4801 | { | |
32ec8896 | 4802 | do_debugging = FALSE; |
4cb93e3b | 4803 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4804 | } |
4805 | break; | |
2979dc34 | 4806 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4807 | do_dump = TRUE; |
2979dc34 | 4808 | if (optarg == 0) |
32ec8896 | 4809 | do_debugging = TRUE; |
2979dc34 JJ |
4810 | else |
4811 | { | |
32ec8896 | 4812 | do_debugging = FALSE; |
4cb93e3b | 4813 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4814 | } |
4815 | break; | |
fd2f0033 TT |
4816 | case OPTION_DWARF_DEPTH: |
4817 | { | |
4818 | char *cp; | |
4819 | ||
4820 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4821 | } | |
4822 | break; | |
4823 | case OPTION_DWARF_START: | |
4824 | { | |
4825 | char *cp; | |
4826 | ||
4827 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4828 | } | |
4829 | break; | |
4723351a | 4830 | case OPTION_DWARF_CHECK: |
32ec8896 | 4831 | dwarf_check = TRUE; |
4723351a | 4832 | break; |
7d9813f1 NA |
4833 | case OPTION_CTF_DUMP: |
4834 | do_ctf = TRUE; | |
6431e409 | 4835 | request_dump (dumpdata, CTF_DUMP); |
7d9813f1 NA |
4836 | break; |
4837 | case OPTION_CTF_SYMBOLS: | |
df16e041 | 4838 | free (dump_ctf_symtab_name); |
7d9813f1 NA |
4839 | dump_ctf_symtab_name = strdup (optarg); |
4840 | break; | |
4841 | case OPTION_CTF_STRINGS: | |
df16e041 | 4842 | free (dump_ctf_strtab_name); |
7d9813f1 NA |
4843 | dump_ctf_strtab_name = strdup (optarg); |
4844 | break; | |
4845 | case OPTION_CTF_PARENT: | |
df16e041 | 4846 | free (dump_ctf_parent_name); |
7d9813f1 NA |
4847 | dump_ctf_parent_name = strdup (optarg); |
4848 | break; | |
2c610e4b | 4849 | case OPTION_DYN_SYMS: |
32ec8896 | 4850 | do_dyn_syms = TRUE; |
2c610e4b | 4851 | break; |
252b5132 RH |
4852 | #ifdef SUPPORT_DISASSEMBLY |
4853 | case 'i': | |
6431e409 | 4854 | request_dump (dumpdata, DISASS_DUMP); |
cf13d699 | 4855 | break; |
252b5132 RH |
4856 | #endif |
4857 | case 'v': | |
4858 | print_version (program_name); | |
4859 | break; | |
4860 | case 'V': | |
32ec8896 | 4861 | do_version = TRUE; |
252b5132 | 4862 | break; |
d974e256 | 4863 | case 'W': |
32ec8896 | 4864 | do_wide = TRUE; |
d974e256 | 4865 | break; |
0942c7ab NC |
4866 | case 'T': |
4867 | do_not_show_symbol_truncation = TRUE; | |
4868 | break; | |
79bc120c NC |
4869 | case 'C': |
4870 | do_demangle = TRUE; | |
4871 | if (optarg != NULL) | |
4872 | { | |
4873 | enum demangling_styles style; | |
4874 | ||
4875 | style = cplus_demangle_name_to_style (optarg); | |
4876 | if (style == unknown_demangling) | |
4877 | error (_("unknown demangling style `%s'"), optarg); | |
4878 | ||
4879 | cplus_demangle_set_style (style); | |
4880 | } | |
4881 | break; | |
4882 | case OPTION_NO_DEMANGLING: | |
4883 | do_demangle = FALSE; | |
4884 | break; | |
4885 | case OPTION_RECURSE_LIMIT: | |
4886 | demangle_flags &= ~ DMGL_NO_RECURSE_LIMIT; | |
4887 | break; | |
4888 | case OPTION_NO_RECURSE_LIMIT: | |
4889 | demangle_flags |= DMGL_NO_RECURSE_LIMIT; | |
4890 | break; | |
4891 | case OPTION_WITH_SYMBOL_VERSIONS: | |
4892 | /* Ignored for backward compatibility. */ | |
4893 | break; | |
4894 | ||
252b5132 | 4895 | default: |
252b5132 RH |
4896 | /* xgettext:c-format */ |
4897 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4898 | /* Fall through. */ |
252b5132 | 4899 | case '?': |
92f01d61 | 4900 | usage (stderr); |
252b5132 RH |
4901 | } |
4902 | } | |
4903 | ||
4d6ed7c8 | 4904 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4905 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4906 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4907 | && !do_section_groups && !do_archive_index |
4908 | && !do_dyn_syms) | |
1b513401 NC |
4909 | { |
4910 | if (do_checks) | |
4911 | { | |
4912 | check_all = TRUE; | |
4913 | do_dynamic = do_syms = do_reloc = do_unwind = do_sections = TRUE; | |
4914 | do_segments = do_header = do_dump = do_version = TRUE; | |
4915 | do_histogram = do_debugging = do_arch = do_notes = TRUE; | |
4916 | do_section_groups = do_archive_index = do_dyn_syms = TRUE; | |
4917 | } | |
4918 | else | |
4919 | usage (stderr); | |
4920 | } | |
252b5132 RH |
4921 | } |
4922 | ||
4923 | static const char * | |
d3ba0551 | 4924 | get_elf_class (unsigned int elf_class) |
252b5132 | 4925 | { |
b34976b6 | 4926 | static char buff[32]; |
103f02d3 | 4927 | |
252b5132 RH |
4928 | switch (elf_class) |
4929 | { | |
4930 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4931 | case ELFCLASS32: return "ELF32"; |
4932 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4933 | default: |
e9e44622 | 4934 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4935 | return buff; |
252b5132 RH |
4936 | } |
4937 | } | |
4938 | ||
4939 | static const char * | |
d3ba0551 | 4940 | get_data_encoding (unsigned int encoding) |
252b5132 | 4941 | { |
b34976b6 | 4942 | static char buff[32]; |
103f02d3 | 4943 | |
252b5132 RH |
4944 | switch (encoding) |
4945 | { | |
4946 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4947 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4948 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4949 | default: |
e9e44622 | 4950 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4951 | return buff; |
252b5132 RH |
4952 | } |
4953 | } | |
4954 | ||
dda8d76d | 4955 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4956 | |
32ec8896 | 4957 | static bfd_boolean |
dda8d76d | 4958 | process_file_header (Filedata * filedata) |
252b5132 | 4959 | { |
dda8d76d NC |
4960 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4961 | ||
4962 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4963 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4964 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4965 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4966 | { |
4967 | error | |
4968 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4969 | return FALSE; |
252b5132 RH |
4970 | } |
4971 | ||
955ff7fc | 4972 | init_dwarf_regnames_by_elf_machine_code (header->e_machine); |
2dc4cec1 | 4973 | |
252b5132 RH |
4974 | if (do_header) |
4975 | { | |
32ec8896 | 4976 | unsigned i; |
252b5132 RH |
4977 | |
4978 | printf (_("ELF Header:\n")); | |
4979 | printf (_(" Magic: ")); | |
b34976b6 | 4980 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4981 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4982 | printf ("\n"); |
4983 | printf (_(" Class: %s\n"), | |
dda8d76d | 4984 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 4985 | printf (_(" Data: %s\n"), |
dda8d76d | 4986 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 4987 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
4988 | header->e_ident[EI_VERSION], |
4989 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 4990 | ? _(" (current)") |
dda8d76d | 4991 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 4992 | ? _(" <unknown>") |
789be9f7 | 4993 | : ""))); |
252b5132 | 4994 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 4995 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 4996 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 4997 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 4998 | printf (_(" Type: %s\n"), |
dda8d76d | 4999 | get_file_type (header->e_type)); |
252b5132 | 5000 | printf (_(" Machine: %s\n"), |
dda8d76d | 5001 | get_machine_name (header->e_machine)); |
252b5132 | 5002 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 5003 | header->e_version); |
76da6bbe | 5004 | |
f7a99963 | 5005 | printf (_(" Entry point address: ")); |
e8a64888 | 5006 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 5007 | printf (_("\n Start of program headers: ")); |
e8a64888 | 5008 | print_vma (header->e_phoff, DEC); |
f7a99963 | 5009 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 5010 | print_vma (header->e_shoff, DEC); |
f7a99963 | 5011 | printf (_(" (bytes into file)\n")); |
76da6bbe | 5012 | |
252b5132 | 5013 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 5014 | header->e_flags, |
dda8d76d | 5015 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
5016 | printf (_(" Size of this header: %u (bytes)\n"), |
5017 | header->e_ehsize); | |
5018 | printf (_(" Size of program headers: %u (bytes)\n"), | |
5019 | header->e_phentsize); | |
5020 | printf (_(" Number of program headers: %u"), | |
5021 | header->e_phnum); | |
dda8d76d NC |
5022 | if (filedata->section_headers != NULL |
5023 | && header->e_phnum == PN_XNUM | |
5024 | && filedata->section_headers[0].sh_info != 0) | |
e8a64888 AM |
5025 | { |
5026 | header->e_phnum = filedata->section_headers[0].sh_info; | |
5027 | printf (" (%u)", header->e_phnum); | |
5028 | } | |
2046a35d | 5029 | putc ('\n', stdout); |
e8a64888 AM |
5030 | printf (_(" Size of section headers: %u (bytes)\n"), |
5031 | header->e_shentsize); | |
5032 | printf (_(" Number of section headers: %u"), | |
5033 | header->e_shnum); | |
dda8d76d | 5034 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
5035 | { |
5036 | header->e_shnum = filedata->section_headers[0].sh_size; | |
5037 | printf (" (%u)", header->e_shnum); | |
5038 | } | |
560f3c1c | 5039 | putc ('\n', stdout); |
e8a64888 AM |
5040 | printf (_(" Section header string table index: %u"), |
5041 | header->e_shstrndx); | |
dda8d76d NC |
5042 | if (filedata->section_headers != NULL |
5043 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
5044 | { |
5045 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
5046 | printf (" (%u)", header->e_shstrndx); | |
5047 | } | |
5048 | if (header->e_shstrndx != SHN_UNDEF | |
5049 | && header->e_shstrndx >= header->e_shnum) | |
5050 | { | |
5051 | header->e_shstrndx = SHN_UNDEF; | |
5052 | printf (_(" <corrupt: out of range>")); | |
5053 | } | |
560f3c1c AM |
5054 | putc ('\n', stdout); |
5055 | } | |
5056 | ||
dda8d76d | 5057 | if (filedata->section_headers != NULL) |
560f3c1c | 5058 | { |
dda8d76d NC |
5059 | if (header->e_phnum == PN_XNUM |
5060 | && filedata->section_headers[0].sh_info != 0) | |
5061 | header->e_phnum = filedata->section_headers[0].sh_info; | |
5062 | if (header->e_shnum == SHN_UNDEF) | |
5063 | header->e_shnum = filedata->section_headers[0].sh_size; | |
5064 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
5065 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 5066 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
5067 | header->e_shstrndx = SHN_UNDEF; |
5068 | free (filedata->section_headers); | |
5069 | filedata->section_headers = NULL; | |
252b5132 | 5070 | } |
103f02d3 | 5071 | |
32ec8896 | 5072 | return TRUE; |
9ea033b2 NC |
5073 | } |
5074 | ||
dda8d76d NC |
5075 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
5076 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
5077 | ||
e0a31db1 | 5078 | static bfd_boolean |
dda8d76d | 5079 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 5080 | { |
2cf0635d NC |
5081 | Elf32_External_Phdr * phdrs; |
5082 | Elf32_External_Phdr * external; | |
5083 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5084 | unsigned int i; |
dda8d76d NC |
5085 | unsigned int size = filedata->file_header.e_phentsize; |
5086 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5087 | |
5088 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5089 | if (size == 0 || num == 0) | |
5090 | return FALSE; | |
5091 | if (size < sizeof * phdrs) | |
5092 | { | |
5093 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
5094 | return FALSE; | |
5095 | } | |
5096 | if (size > sizeof * phdrs) | |
5097 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5098 | |
dda8d76d | 5099 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
5100 | size, num, _("program headers")); |
5101 | if (phdrs == NULL) | |
5102 | return FALSE; | |
9ea033b2 | 5103 | |
91d6fa6a | 5104 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5105 | i < filedata->file_header.e_phnum; |
b34976b6 | 5106 | i++, internal++, external++) |
252b5132 | 5107 | { |
9ea033b2 NC |
5108 | internal->p_type = BYTE_GET (external->p_type); |
5109 | internal->p_offset = BYTE_GET (external->p_offset); | |
5110 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5111 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5112 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5113 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5114 | internal->p_flags = BYTE_GET (external->p_flags); | |
5115 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
5116 | } |
5117 | ||
9ea033b2 | 5118 | free (phdrs); |
e0a31db1 | 5119 | return TRUE; |
252b5132 RH |
5120 | } |
5121 | ||
dda8d76d NC |
5122 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
5123 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
5124 | ||
e0a31db1 | 5125 | static bfd_boolean |
dda8d76d | 5126 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 5127 | { |
2cf0635d NC |
5128 | Elf64_External_Phdr * phdrs; |
5129 | Elf64_External_Phdr * external; | |
5130 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5131 | unsigned int i; |
dda8d76d NC |
5132 | unsigned int size = filedata->file_header.e_phentsize; |
5133 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5134 | |
5135 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5136 | if (size == 0 || num == 0) | |
5137 | return FALSE; | |
5138 | if (size < sizeof * phdrs) | |
5139 | { | |
5140 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
5141 | return FALSE; | |
5142 | } | |
5143 | if (size > sizeof * phdrs) | |
5144 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5145 | |
dda8d76d | 5146 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 5147 | size, num, _("program headers")); |
a6e9f9df | 5148 | if (!phdrs) |
e0a31db1 | 5149 | return FALSE; |
9ea033b2 | 5150 | |
91d6fa6a | 5151 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5152 | i < filedata->file_header.e_phnum; |
b34976b6 | 5153 | i++, internal++, external++) |
9ea033b2 NC |
5154 | { |
5155 | internal->p_type = BYTE_GET (external->p_type); | |
5156 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
5157 | internal->p_offset = BYTE_GET (external->p_offset); |
5158 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5159 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5160 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5161 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5162 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
5163 | } |
5164 | ||
5165 | free (phdrs); | |
e0a31db1 | 5166 | return TRUE; |
9ea033b2 | 5167 | } |
252b5132 | 5168 | |
32ec8896 | 5169 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 5170 | |
32ec8896 | 5171 | static bfd_boolean |
dda8d76d | 5172 | get_program_headers (Filedata * filedata) |
d93f0186 | 5173 | { |
2cf0635d | 5174 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
5175 | |
5176 | /* Check cache of prior read. */ | |
dda8d76d | 5177 | if (filedata->program_headers != NULL) |
32ec8896 | 5178 | return TRUE; |
d93f0186 | 5179 | |
82156ab7 NC |
5180 | /* Be kind to memory checkers by looking for |
5181 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 5182 | if (filedata->file_header.e_phnum |
82156ab7 | 5183 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 5184 | >= filedata->file_size) |
82156ab7 NC |
5185 | { |
5186 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 5187 | filedata->file_header.e_phnum); |
82156ab7 NC |
5188 | return FALSE; |
5189 | } | |
d93f0186 | 5190 | |
dda8d76d | 5191 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 5192 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
5193 | if (phdrs == NULL) |
5194 | { | |
8b73c356 | 5195 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 5196 | filedata->file_header.e_phnum); |
32ec8896 | 5197 | return FALSE; |
d93f0186 NC |
5198 | } |
5199 | ||
5200 | if (is_32bit_elf | |
dda8d76d NC |
5201 | ? get_32bit_program_headers (filedata, phdrs) |
5202 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 5203 | { |
dda8d76d | 5204 | filedata->program_headers = phdrs; |
32ec8896 | 5205 | return TRUE; |
d93f0186 NC |
5206 | } |
5207 | ||
5208 | free (phdrs); | |
32ec8896 | 5209 | return FALSE; |
d93f0186 NC |
5210 | } |
5211 | ||
32ec8896 | 5212 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 5213 | |
32ec8896 | 5214 | static bfd_boolean |
dda8d76d | 5215 | process_program_headers (Filedata * filedata) |
252b5132 | 5216 | { |
2cf0635d | 5217 | Elf_Internal_Phdr * segment; |
b34976b6 | 5218 | unsigned int i; |
1a9ccd70 | 5219 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5220 | |
978c4450 AM |
5221 | filedata->dynamic_addr = 0; |
5222 | filedata->dynamic_size = 0; | |
663f67df | 5223 | |
dda8d76d | 5224 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5225 | { |
82f2dbf7 | 5226 | /* PR binutils/12467. */ |
dda8d76d | 5227 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
5228 | { |
5229 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
5230 | " header offset, but no program headers\n")); | |
5231 | return FALSE; | |
5232 | } | |
82f2dbf7 | 5233 | else if (do_segments) |
252b5132 | 5234 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5235 | return TRUE; |
252b5132 RH |
5236 | } |
5237 | ||
5238 | if (do_segments && !do_header) | |
5239 | { | |
dda8d76d NC |
5240 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5241 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5242 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5243 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5244 | filedata->file_header.e_phnum), |
5245 | filedata->file_header.e_phnum, | |
5246 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5247 | } |
5248 | ||
dda8d76d | 5249 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5250 | return TRUE; |
103f02d3 | 5251 | |
252b5132 RH |
5252 | if (do_segments) |
5253 | { | |
dda8d76d | 5254 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5255 | printf (_("\nProgram Headers:\n")); |
5256 | else | |
5257 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5258 | |
f7a99963 NC |
5259 | if (is_32bit_elf) |
5260 | printf | |
5261 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5262 | else if (do_wide) |
5263 | printf | |
5264 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5265 | else |
5266 | { | |
5267 | printf | |
5268 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5269 | printf | |
5270 | (_(" FileSiz MemSiz Flags Align\n")); | |
5271 | } | |
252b5132 RH |
5272 | } |
5273 | ||
dda8d76d NC |
5274 | for (i = 0, segment = filedata->program_headers; |
5275 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5276 | i++, segment++) |
252b5132 RH |
5277 | { |
5278 | if (do_segments) | |
5279 | { | |
dda8d76d | 5280 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5281 | |
5282 | if (is_32bit_elf) | |
5283 | { | |
5284 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5285 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5286 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5287 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5288 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5289 | printf ("%c%c%c ", | |
5290 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5291 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5292 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5293 | printf ("%#lx", (unsigned long) segment->p_align); | |
5294 | } | |
d974e256 JJ |
5295 | else if (do_wide) |
5296 | { | |
5297 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5298 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5299 | else | |
5300 | { | |
5301 | print_vma (segment->p_offset, FULL_HEX); | |
5302 | putchar (' '); | |
5303 | } | |
5304 | ||
5305 | print_vma (segment->p_vaddr, FULL_HEX); | |
5306 | putchar (' '); | |
5307 | print_vma (segment->p_paddr, FULL_HEX); | |
5308 | putchar (' '); | |
5309 | ||
5310 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5311 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5312 | else | |
5313 | { | |
5314 | print_vma (segment->p_filesz, FULL_HEX); | |
5315 | putchar (' '); | |
5316 | } | |
5317 | ||
5318 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5319 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5320 | else | |
5321 | { | |
f48e6c45 | 5322 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5323 | } |
5324 | ||
5325 | printf (" %c%c%c ", | |
5326 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5327 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5328 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5329 | ||
5330 | if ((unsigned long) segment->p_align == segment->p_align) | |
5331 | printf ("%#lx", (unsigned long) segment->p_align); | |
5332 | else | |
5333 | { | |
5334 | print_vma (segment->p_align, PREFIX_HEX); | |
5335 | } | |
5336 | } | |
f7a99963 NC |
5337 | else |
5338 | { | |
5339 | print_vma (segment->p_offset, FULL_HEX); | |
5340 | putchar (' '); | |
5341 | print_vma (segment->p_vaddr, FULL_HEX); | |
5342 | putchar (' '); | |
5343 | print_vma (segment->p_paddr, FULL_HEX); | |
5344 | printf ("\n "); | |
5345 | print_vma (segment->p_filesz, FULL_HEX); | |
5346 | putchar (' '); | |
5347 | print_vma (segment->p_memsz, FULL_HEX); | |
5348 | printf (" %c%c%c ", | |
5349 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5350 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5351 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5352 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5353 | } |
252b5132 | 5354 | |
1a9ccd70 NC |
5355 | putc ('\n', stdout); |
5356 | } | |
f54498b4 | 5357 | |
252b5132 RH |
5358 | switch (segment->p_type) |
5359 | { | |
1a9ccd70 | 5360 | case PT_LOAD: |
502d895c NC |
5361 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5362 | required by the ELF standard, several programs, including the Linux | |
5363 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5364 | if (previous_load |
5365 | && previous_load->p_vaddr > segment->p_vaddr) | |
5366 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5367 | #endif |
1a9ccd70 NC |
5368 | if (segment->p_memsz < segment->p_filesz) |
5369 | error (_("the segment's file size is larger than its memory size\n")); | |
5370 | previous_load = segment; | |
5371 | break; | |
5372 | ||
5373 | case PT_PHDR: | |
5374 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5375 | if (i > 0 && previous_load != NULL) | |
5376 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5377 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5378 | { |
5379 | unsigned int j; | |
5380 | ||
dda8d76d | 5381 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
c0c121b0 AM |
5382 | { |
5383 | Elf_Internal_Phdr *load = filedata->program_headers + j; | |
5384 | if (load->p_type == PT_LOAD | |
5385 | && load->p_offset <= segment->p_offset | |
5386 | && (load->p_offset + load->p_filesz | |
5387 | >= segment->p_offset + segment->p_filesz) | |
5388 | && load->p_vaddr <= segment->p_vaddr | |
5389 | && (load->p_vaddr + load->p_filesz | |
5390 | >= segment->p_vaddr + segment->p_filesz)) | |
5391 | break; | |
5392 | } | |
dda8d76d | 5393 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5394 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5395 | } | |
5396 | break; | |
5397 | ||
252b5132 | 5398 | case PT_DYNAMIC: |
978c4450 | 5399 | if (filedata->dynamic_addr) |
252b5132 RH |
5400 | error (_("more than one dynamic segment\n")); |
5401 | ||
20737c13 AM |
5402 | /* By default, assume that the .dynamic section is the first |
5403 | section in the DYNAMIC segment. */ | |
978c4450 AM |
5404 | filedata->dynamic_addr = segment->p_offset; |
5405 | filedata->dynamic_size = segment->p_filesz; | |
20737c13 | 5406 | |
b2d38a17 NC |
5407 | /* Try to locate the .dynamic section. If there is |
5408 | a section header table, we can easily locate it. */ | |
dda8d76d | 5409 | if (filedata->section_headers != NULL) |
b2d38a17 | 5410 | { |
2cf0635d | 5411 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5412 | |
dda8d76d | 5413 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5414 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5415 | { |
28f997cf TG |
5416 | /* A corresponding .dynamic section is expected, but on |
5417 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5418 | if (!is_ia64_vms (filedata)) |
28f997cf | 5419 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5420 | break; |
5421 | } | |
5422 | ||
42bb2e33 | 5423 | if (sec->sh_type == SHT_NOBITS) |
20737c13 | 5424 | { |
978c4450 | 5425 | filedata->dynamic_size = 0; |
20737c13 AM |
5426 | break; |
5427 | } | |
42bb2e33 | 5428 | |
978c4450 AM |
5429 | filedata->dynamic_addr = sec->sh_offset; |
5430 | filedata->dynamic_size = sec->sh_size; | |
b2d38a17 | 5431 | |
8ac10c5b L |
5432 | /* The PT_DYNAMIC segment, which is used by the run-time |
5433 | loader, should exactly match the .dynamic section. */ | |
5434 | if (do_checks | |
5435 | && (filedata->dynamic_addr != segment->p_offset | |
5436 | || filedata->dynamic_size != segment->p_filesz)) | |
5437 | warn (_("\ | |
5438 | the .dynamic section is not the same as the dynamic segment\n")); | |
b2d38a17 | 5439 | } |
39e224f6 MW |
5440 | |
5441 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5442 | segment. Check this after matching against the section headers | |
5443 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5444 | sections). */ | |
978c4450 AM |
5445 | if (filedata->dynamic_addr > filedata->file_size |
5446 | || (filedata->dynamic_size | |
5447 | > filedata->file_size - filedata->dynamic_addr)) | |
39e224f6 MW |
5448 | { |
5449 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
978c4450 | 5450 | filedata->dynamic_addr = filedata->dynamic_size = 0; |
39e224f6 | 5451 | } |
252b5132 RH |
5452 | break; |
5453 | ||
5454 | case PT_INTERP: | |
978c4450 AM |
5455 | if (fseek (filedata->handle, |
5456 | filedata->archive_file_offset + (long) segment->p_offset, | |
fb52b2f4 | 5457 | SEEK_SET)) |
252b5132 RH |
5458 | error (_("Unable to find program interpreter name\n")); |
5459 | else | |
5460 | { | |
f8eae8b2 | 5461 | char fmt [32]; |
9495b2e6 | 5462 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5463 | |
5464 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5465 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5466 | |
978c4450 AM |
5467 | filedata->program_interpreter[0] = 0; |
5468 | if (fscanf (filedata->handle, fmt, | |
5469 | filedata->program_interpreter) <= 0) | |
7bd7b3ef | 5470 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5471 | |
5472 | if (do_segments) | |
f54498b4 | 5473 | printf (_(" [Requesting program interpreter: %s]\n"), |
978c4450 | 5474 | filedata->program_interpreter); |
252b5132 RH |
5475 | } |
5476 | break; | |
5477 | } | |
252b5132 RH |
5478 | } |
5479 | ||
dda8d76d NC |
5480 | if (do_segments |
5481 | && filedata->section_headers != NULL | |
5482 | && filedata->string_table != NULL) | |
252b5132 RH |
5483 | { |
5484 | printf (_("\n Section to Segment mapping:\n")); | |
5485 | printf (_(" Segment Sections...\n")); | |
5486 | ||
dda8d76d | 5487 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5488 | { |
9ad5cbcf | 5489 | unsigned int j; |
2cf0635d | 5490 | Elf_Internal_Shdr * section; |
252b5132 | 5491 | |
dda8d76d NC |
5492 | segment = filedata->program_headers + i; |
5493 | section = filedata->section_headers + 1; | |
252b5132 RH |
5494 | |
5495 | printf (" %2.2d ", i); | |
5496 | ||
dda8d76d | 5497 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5498 | { |
f4638467 AM |
5499 | if (!ELF_TBSS_SPECIAL (section, segment) |
5500 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5501 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5502 | } |
5503 | ||
5504 | putc ('\n',stdout); | |
5505 | } | |
5506 | } | |
5507 | ||
32ec8896 | 5508 | return TRUE; |
252b5132 RH |
5509 | } |
5510 | ||
5511 | ||
d93f0186 NC |
5512 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5513 | ||
5514 | static long | |
dda8d76d | 5515 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5516 | { |
2cf0635d | 5517 | Elf_Internal_Phdr * seg; |
d93f0186 | 5518 | |
dda8d76d | 5519 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5520 | { |
5521 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5522 | return (long) vma; | |
5523 | } | |
5524 | ||
dda8d76d NC |
5525 | for (seg = filedata->program_headers; |
5526 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5527 | ++seg) |
5528 | { | |
5529 | if (seg->p_type != PT_LOAD) | |
5530 | continue; | |
5531 | ||
5532 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5533 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5534 | return vma - seg->p_vaddr + seg->p_offset; | |
5535 | } | |
5536 | ||
5537 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5538 | (unsigned long) vma); |
d93f0186 NC |
5539 | return (long) vma; |
5540 | } | |
5541 | ||
5542 | ||
dda8d76d NC |
5543 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5544 | If PROBE is true, this is just a probe and we do not generate any error | |
5545 | messages if the load fails. */ | |
049b0c3a NC |
5546 | |
5547 | static bfd_boolean | |
dda8d76d | 5548 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5549 | { |
2cf0635d NC |
5550 | Elf32_External_Shdr * shdrs; |
5551 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5552 | unsigned int i; |
5553 | unsigned int size = filedata->file_header.e_shentsize; | |
5554 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5555 | |
5556 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5557 | if (size == 0 || num == 0) | |
5558 | return FALSE; | |
5559 | if (size < sizeof * shdrs) | |
5560 | { | |
5561 | if (! probe) | |
5562 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5563 | return FALSE; | |
5564 | } | |
5565 | if (!probe && size > sizeof * shdrs) | |
5566 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5567 | |
dda8d76d | 5568 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5569 | size, num, |
5570 | probe ? NULL : _("section headers")); | |
5571 | if (shdrs == NULL) | |
5572 | return FALSE; | |
252b5132 | 5573 | |
dda8d76d NC |
5574 | free (filedata->section_headers); |
5575 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5576 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5577 | if (filedata->section_headers == NULL) | |
252b5132 | 5578 | { |
049b0c3a | 5579 | if (!probe) |
8b73c356 | 5580 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5581 | free (shdrs); |
049b0c3a | 5582 | return FALSE; |
252b5132 RH |
5583 | } |
5584 | ||
dda8d76d | 5585 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5586 | i < num; |
b34976b6 | 5587 | i++, internal++) |
252b5132 RH |
5588 | { |
5589 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5590 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5591 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5592 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5593 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5594 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5595 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5596 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5597 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5598 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5599 | if (!probe && internal->sh_link > num) |
5600 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5601 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5602 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5603 | } |
5604 | ||
5605 | free (shdrs); | |
049b0c3a | 5606 | return TRUE; |
252b5132 RH |
5607 | } |
5608 | ||
dda8d76d NC |
5609 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5610 | ||
049b0c3a | 5611 | static bfd_boolean |
dda8d76d | 5612 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5613 | { |
dda8d76d NC |
5614 | Elf64_External_Shdr * shdrs; |
5615 | Elf_Internal_Shdr * internal; | |
5616 | unsigned int i; | |
5617 | unsigned int size = filedata->file_header.e_shentsize; | |
5618 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5619 | |
5620 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5621 | if (size == 0 || num == 0) | |
5622 | return FALSE; | |
dda8d76d | 5623 | |
049b0c3a NC |
5624 | if (size < sizeof * shdrs) |
5625 | { | |
5626 | if (! probe) | |
5627 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5628 | return FALSE; | |
5629 | } | |
dda8d76d | 5630 | |
049b0c3a NC |
5631 | if (! probe && size > sizeof * shdrs) |
5632 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5633 | |
dda8d76d NC |
5634 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5635 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5636 | size, num, |
5637 | probe ? NULL : _("section headers")); | |
5638 | if (shdrs == NULL) | |
5639 | return FALSE; | |
9ea033b2 | 5640 | |
dda8d76d NC |
5641 | free (filedata->section_headers); |
5642 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5643 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5644 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5645 | { |
049b0c3a | 5646 | if (! probe) |
8b73c356 | 5647 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5648 | free (shdrs); |
049b0c3a | 5649 | return FALSE; |
9ea033b2 NC |
5650 | } |
5651 | ||
dda8d76d | 5652 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5653 | i < num; |
b34976b6 | 5654 | i++, internal++) |
9ea033b2 NC |
5655 | { |
5656 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5657 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5658 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5659 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5660 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5661 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5662 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5663 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5664 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5665 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5666 | if (!probe && internal->sh_link > num) |
5667 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5668 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5669 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5670 | } |
5671 | ||
5672 | free (shdrs); | |
049b0c3a | 5673 | return TRUE; |
9ea033b2 NC |
5674 | } |
5675 | ||
252b5132 | 5676 | static Elf_Internal_Sym * |
dda8d76d NC |
5677 | get_32bit_elf_symbols (Filedata * filedata, |
5678 | Elf_Internal_Shdr * section, | |
5679 | unsigned long * num_syms_return) | |
252b5132 | 5680 | { |
ba5cdace | 5681 | unsigned long number = 0; |
dd24e3da | 5682 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5683 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5684 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5685 | Elf_Internal_Sym * psym; |
b34976b6 | 5686 | unsigned int j; |
e3d39609 | 5687 | elf_section_list * entry; |
252b5132 | 5688 | |
c9c1d674 EG |
5689 | if (section->sh_size == 0) |
5690 | { | |
5691 | if (num_syms_return != NULL) | |
5692 | * num_syms_return = 0; | |
5693 | return NULL; | |
5694 | } | |
5695 | ||
dd24e3da | 5696 | /* Run some sanity checks first. */ |
c9c1d674 | 5697 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5698 | { |
c9c1d674 | 5699 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5700 | printable_section_name (filedata, section), |
5701 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5702 | goto exit_point; |
dd24e3da NC |
5703 | } |
5704 | ||
dda8d76d | 5705 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5706 | { |
5707 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5708 | printable_section_name (filedata, section), |
5709 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5710 | goto exit_point; |
5711 | } | |
5712 | ||
dd24e3da NC |
5713 | number = section->sh_size / section->sh_entsize; |
5714 | ||
5715 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5716 | { | |
c9c1d674 | 5717 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5718 | (unsigned long) section->sh_size, |
dda8d76d | 5719 | printable_section_name (filedata, section), |
8066deb1 | 5720 | (unsigned long) section->sh_entsize); |
ba5cdace | 5721 | goto exit_point; |
dd24e3da NC |
5722 | } |
5723 | ||
dda8d76d | 5724 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5725 | section->sh_size, _("symbols")); |
dd24e3da | 5726 | if (esyms == NULL) |
ba5cdace | 5727 | goto exit_point; |
252b5132 | 5728 | |
e3d39609 | 5729 | shndx = NULL; |
978c4450 | 5730 | for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next) |
e3d39609 NC |
5731 | { |
5732 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5733 | continue; | |
5734 | ||
5735 | if (shndx != NULL) | |
5736 | { | |
5737 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5738 | free (shndx); | |
5739 | } | |
5740 | ||
5741 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5742 | entry->hdr->sh_offset, | |
5743 | 1, entry->hdr->sh_size, | |
5744 | _("symbol table section indices")); | |
5745 | if (shndx == NULL) | |
5746 | goto exit_point; | |
5747 | ||
5748 | /* PR17531: file: heap-buffer-overflow */ | |
5749 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5750 | { | |
5751 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5752 | printable_section_name (filedata, entry->hdr), | |
5753 | (unsigned long) entry->hdr->sh_size, | |
5754 | (unsigned long) section->sh_size); | |
5755 | goto exit_point; | |
c9c1d674 | 5756 | } |
e3d39609 | 5757 | } |
9ad5cbcf | 5758 | |
3f5e193b | 5759 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5760 | |
5761 | if (isyms == NULL) | |
5762 | { | |
8b73c356 NC |
5763 | error (_("Out of memory reading %lu symbols\n"), |
5764 | (unsigned long) number); | |
dd24e3da | 5765 | goto exit_point; |
252b5132 RH |
5766 | } |
5767 | ||
dd24e3da | 5768 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5769 | { |
5770 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5771 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5772 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5773 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5774 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5775 | psym->st_shndx |
5776 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5777 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5778 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5779 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5780 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5781 | } | |
5782 | ||
dd24e3da | 5783 | exit_point: |
e3d39609 NC |
5784 | free (shndx); |
5785 | free (esyms); | |
252b5132 | 5786 | |
ba5cdace NC |
5787 | if (num_syms_return != NULL) |
5788 | * num_syms_return = isyms == NULL ? 0 : number; | |
5789 | ||
252b5132 RH |
5790 | return isyms; |
5791 | } | |
5792 | ||
9ea033b2 | 5793 | static Elf_Internal_Sym * |
dda8d76d NC |
5794 | get_64bit_elf_symbols (Filedata * filedata, |
5795 | Elf_Internal_Shdr * section, | |
5796 | unsigned long * num_syms_return) | |
9ea033b2 | 5797 | { |
ba5cdace NC |
5798 | unsigned long number = 0; |
5799 | Elf64_External_Sym * esyms = NULL; | |
5800 | Elf_External_Sym_Shndx * shndx = NULL; | |
5801 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5802 | Elf_Internal_Sym * psym; |
b34976b6 | 5803 | unsigned int j; |
e3d39609 | 5804 | elf_section_list * entry; |
9ea033b2 | 5805 | |
c9c1d674 EG |
5806 | if (section->sh_size == 0) |
5807 | { | |
5808 | if (num_syms_return != NULL) | |
5809 | * num_syms_return = 0; | |
5810 | return NULL; | |
5811 | } | |
5812 | ||
dd24e3da | 5813 | /* Run some sanity checks first. */ |
c9c1d674 | 5814 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5815 | { |
c9c1d674 | 5816 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5817 | printable_section_name (filedata, section), |
8066deb1 | 5818 | (unsigned long) section->sh_entsize); |
ba5cdace | 5819 | goto exit_point; |
dd24e3da NC |
5820 | } |
5821 | ||
dda8d76d | 5822 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5823 | { |
5824 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5825 | printable_section_name (filedata, section), |
8066deb1 | 5826 | (unsigned long) section->sh_size); |
f54498b4 NC |
5827 | goto exit_point; |
5828 | } | |
5829 | ||
dd24e3da NC |
5830 | number = section->sh_size / section->sh_entsize; |
5831 | ||
5832 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5833 | { | |
c9c1d674 | 5834 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5835 | (unsigned long) section->sh_size, |
dda8d76d | 5836 | printable_section_name (filedata, section), |
8066deb1 | 5837 | (unsigned long) section->sh_entsize); |
ba5cdace | 5838 | goto exit_point; |
dd24e3da NC |
5839 | } |
5840 | ||
dda8d76d | 5841 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5842 | section->sh_size, _("symbols")); |
a6e9f9df | 5843 | if (!esyms) |
ba5cdace | 5844 | goto exit_point; |
9ea033b2 | 5845 | |
e3d39609 | 5846 | shndx = NULL; |
978c4450 | 5847 | for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next) |
e3d39609 NC |
5848 | { |
5849 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5850 | continue; | |
5851 | ||
5852 | if (shndx != NULL) | |
5853 | { | |
5854 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5855 | free (shndx); | |
c9c1d674 | 5856 | } |
e3d39609 NC |
5857 | |
5858 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5859 | entry->hdr->sh_offset, | |
5860 | 1, entry->hdr->sh_size, | |
5861 | _("symbol table section indices")); | |
5862 | if (shndx == NULL) | |
5863 | goto exit_point; | |
5864 | ||
5865 | /* PR17531: file: heap-buffer-overflow */ | |
5866 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5867 | { | |
5868 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5869 | printable_section_name (filedata, entry->hdr), | |
5870 | (unsigned long) entry->hdr->sh_size, | |
5871 | (unsigned long) section->sh_size); | |
5872 | goto exit_point; | |
5873 | } | |
5874 | } | |
9ad5cbcf | 5875 | |
3f5e193b | 5876 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5877 | |
5878 | if (isyms == NULL) | |
5879 | { | |
8b73c356 NC |
5880 | error (_("Out of memory reading %lu symbols\n"), |
5881 | (unsigned long) number); | |
ba5cdace | 5882 | goto exit_point; |
9ea033b2 NC |
5883 | } |
5884 | ||
ba5cdace | 5885 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5886 | { |
5887 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5888 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5889 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5890 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5891 | |
4fbb74a6 | 5892 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5893 | psym->st_shndx |
5894 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5895 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5896 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5897 | |
66543521 AM |
5898 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5899 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5900 | } |
5901 | ||
ba5cdace | 5902 | exit_point: |
e3d39609 NC |
5903 | free (shndx); |
5904 | free (esyms); | |
ba5cdace NC |
5905 | |
5906 | if (num_syms_return != NULL) | |
5907 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5908 | |
5909 | return isyms; | |
5910 | } | |
5911 | ||
d1133906 | 5912 | static const char * |
dda8d76d | 5913 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5914 | { |
5477e8a0 | 5915 | static char buff[1024]; |
2cf0635d | 5916 | char * p = buff; |
32ec8896 NC |
5917 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5918 | signed int sindex; | |
5919 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5920 | bfd_vma os_flags = 0; |
5921 | bfd_vma proc_flags = 0; | |
5922 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5923 | static const struct |
5477e8a0 | 5924 | { |
2cf0635d | 5925 | const char * str; |
32ec8896 | 5926 | unsigned int len; |
5477e8a0 L |
5927 | } |
5928 | flags [] = | |
5929 | { | |
cfcac11d NC |
5930 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5931 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5932 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5933 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5934 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5935 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5936 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5937 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5938 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5939 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5940 | /* IA-64 specific. */ | |
5941 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5942 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5943 | /* IA-64 OpenVMS specific. */ | |
5944 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5945 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5946 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5947 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5948 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5949 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5950 | /* Generic. */ |
cfcac11d | 5951 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5952 | /* SPARC specific. */ |
77115a4a | 5953 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5954 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5955 | /* ARM specific. */ | |
5956 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5957 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5958 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5959 | /* GNU specific. */ | |
5960 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5961 | /* VLE specific. */ |
5962 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5963 | }; |
5964 | ||
5965 | if (do_section_details) | |
5966 | { | |
8d5ff12c L |
5967 | sprintf (buff, "[%*.*lx]: ", |
5968 | field_size, field_size, (unsigned long) sh_flags); | |
5969 | p += field_size + 4; | |
5477e8a0 | 5970 | } |
76da6bbe | 5971 | |
d1133906 NC |
5972 | while (sh_flags) |
5973 | { | |
5974 | bfd_vma flag; | |
5975 | ||
5976 | flag = sh_flags & - sh_flags; | |
5977 | sh_flags &= ~ flag; | |
76da6bbe | 5978 | |
5477e8a0 | 5979 | if (do_section_details) |
d1133906 | 5980 | { |
5477e8a0 L |
5981 | switch (flag) |
5982 | { | |
91d6fa6a NC |
5983 | case SHF_WRITE: sindex = 0; break; |
5984 | case SHF_ALLOC: sindex = 1; break; | |
5985 | case SHF_EXECINSTR: sindex = 2; break; | |
5986 | case SHF_MERGE: sindex = 3; break; | |
5987 | case SHF_STRINGS: sindex = 4; break; | |
5988 | case SHF_INFO_LINK: sindex = 5; break; | |
5989 | case SHF_LINK_ORDER: sindex = 6; break; | |
5990 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5991 | case SHF_GROUP: sindex = 8; break; | |
5992 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5993 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5994 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5995 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5996 | |
5477e8a0 | 5997 | default: |
91d6fa6a | 5998 | sindex = -1; |
dda8d76d | 5999 | switch (filedata->file_header.e_machine) |
148b93f2 | 6000 | { |
cfcac11d | 6001 | case EM_IA_64: |
148b93f2 | 6002 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 6003 | sindex = 10; |
148b93f2 | 6004 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 6005 | sindex = 11; |
148b93f2 | 6006 | #ifdef BFD64 |
dda8d76d | 6007 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
6008 | switch (flag) |
6009 | { | |
91d6fa6a NC |
6010 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
6011 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
6012 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
6013 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
6014 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
6015 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
6016 | default: break; |
6017 | } | |
6018 | #endif | |
cfcac11d NC |
6019 | break; |
6020 | ||
caa83f8b | 6021 | case EM_386: |
22abe556 | 6022 | case EM_IAMCU: |
caa83f8b | 6023 | case EM_X86_64: |
7f502d6c | 6024 | case EM_L1OM: |
7a9068fe | 6025 | case EM_K1OM: |
cfcac11d NC |
6026 | case EM_OLD_SPARCV9: |
6027 | case EM_SPARC32PLUS: | |
6028 | case EM_SPARCV9: | |
6029 | case EM_SPARC: | |
18ae9cc1 | 6030 | if (flag == SHF_ORDERED) |
91d6fa6a | 6031 | sindex = 19; |
cfcac11d | 6032 | break; |
ac4c9b04 MG |
6033 | |
6034 | case EM_ARM: | |
6035 | switch (flag) | |
6036 | { | |
6037 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 6038 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
6039 | case SHF_COMDEF: sindex = 23; break; |
6040 | default: break; | |
6041 | } | |
6042 | break; | |
83eef883 AFB |
6043 | case EM_PPC: |
6044 | if (flag == SHF_PPC_VLE) | |
6045 | sindex = 25; | |
6046 | break; | |
ac4c9b04 | 6047 | |
cfcac11d NC |
6048 | default: |
6049 | break; | |
148b93f2 | 6050 | } |
5477e8a0 L |
6051 | } |
6052 | ||
91d6fa6a | 6053 | if (sindex != -1) |
5477e8a0 | 6054 | { |
8d5ff12c L |
6055 | if (p != buff + field_size + 4) |
6056 | { | |
6057 | if (size < (10 + 2)) | |
bee0ee85 NC |
6058 | { |
6059 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6060 | return _("<unknown>"); | |
6061 | } | |
8d5ff12c L |
6062 | size -= 2; |
6063 | *p++ = ','; | |
6064 | *p++ = ' '; | |
6065 | } | |
6066 | ||
91d6fa6a NC |
6067 | size -= flags [sindex].len; |
6068 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 6069 | } |
3b22753a | 6070 | else if (flag & SHF_MASKOS) |
8d5ff12c | 6071 | os_flags |= flag; |
d1133906 | 6072 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 6073 | proc_flags |= flag; |
d1133906 | 6074 | else |
8d5ff12c | 6075 | unknown_flags |= flag; |
5477e8a0 L |
6076 | } |
6077 | else | |
6078 | { | |
6079 | switch (flag) | |
6080 | { | |
6081 | case SHF_WRITE: *p = 'W'; break; | |
6082 | case SHF_ALLOC: *p = 'A'; break; | |
6083 | case SHF_EXECINSTR: *p = 'X'; break; | |
6084 | case SHF_MERGE: *p = 'M'; break; | |
6085 | case SHF_STRINGS: *p = 'S'; break; | |
6086 | case SHF_INFO_LINK: *p = 'I'; break; | |
6087 | case SHF_LINK_ORDER: *p = 'L'; break; | |
6088 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
6089 | case SHF_GROUP: *p = 'G'; break; | |
6090 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 6091 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 6092 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 6093 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
6094 | |
6095 | default: | |
dda8d76d NC |
6096 | if ((filedata->file_header.e_machine == EM_X86_64 |
6097 | || filedata->file_header.e_machine == EM_L1OM | |
6098 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
6099 | && flag == SHF_X86_64_LARGE) |
6100 | *p = 'l'; | |
dda8d76d | 6101 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 6102 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 6103 | *p = 'y'; |
dda8d76d | 6104 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
6105 | && flag == SHF_PPC_VLE) |
6106 | *p = 'v'; | |
5477e8a0 L |
6107 | else if (flag & SHF_MASKOS) |
6108 | { | |
6109 | *p = 'o'; | |
6110 | sh_flags &= ~ SHF_MASKOS; | |
6111 | } | |
6112 | else if (flag & SHF_MASKPROC) | |
6113 | { | |
6114 | *p = 'p'; | |
6115 | sh_flags &= ~ SHF_MASKPROC; | |
6116 | } | |
6117 | else | |
6118 | *p = 'x'; | |
6119 | break; | |
6120 | } | |
6121 | p++; | |
d1133906 NC |
6122 | } |
6123 | } | |
76da6bbe | 6124 | |
8d5ff12c L |
6125 | if (do_section_details) |
6126 | { | |
6127 | if (os_flags) | |
6128 | { | |
6129 | size -= 5 + field_size; | |
6130 | if (p != buff + field_size + 4) | |
6131 | { | |
6132 | if (size < (2 + 1)) | |
bee0ee85 NC |
6133 | { |
6134 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6135 | return _("<unknown>"); | |
6136 | } | |
8d5ff12c L |
6137 | size -= 2; |
6138 | *p++ = ','; | |
6139 | *p++ = ' '; | |
6140 | } | |
6141 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
6142 | (unsigned long) os_flags); | |
6143 | p += 5 + field_size; | |
6144 | } | |
6145 | if (proc_flags) | |
6146 | { | |
6147 | size -= 7 + field_size; | |
6148 | if (p != buff + field_size + 4) | |
6149 | { | |
6150 | if (size < (2 + 1)) | |
bee0ee85 NC |
6151 | { |
6152 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6153 | return _("<unknown>"); | |
6154 | } | |
8d5ff12c L |
6155 | size -= 2; |
6156 | *p++ = ','; | |
6157 | *p++ = ' '; | |
6158 | } | |
6159 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
6160 | (unsigned long) proc_flags); | |
6161 | p += 7 + field_size; | |
6162 | } | |
6163 | if (unknown_flags) | |
6164 | { | |
6165 | size -= 10 + field_size; | |
6166 | if (p != buff + field_size + 4) | |
6167 | { | |
6168 | if (size < (2 + 1)) | |
bee0ee85 NC |
6169 | { |
6170 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6171 | return _("<unknown>"); | |
6172 | } | |
8d5ff12c L |
6173 | size -= 2; |
6174 | *p++ = ','; | |
6175 | *p++ = ' '; | |
6176 | } | |
2b692964 | 6177 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
6178 | (unsigned long) unknown_flags); |
6179 | p += 10 + field_size; | |
6180 | } | |
6181 | } | |
6182 | ||
e9e44622 | 6183 | *p = '\0'; |
d1133906 NC |
6184 | return buff; |
6185 | } | |
6186 | ||
5844b465 | 6187 | static unsigned int ATTRIBUTE_WARN_UNUSED_RESULT |
ebdf1ebf | 6188 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
6189 | { |
6190 | if (is_32bit_elf) | |
6191 | { | |
6192 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 6193 | |
ebdf1ebf NC |
6194 | if (size < sizeof (* echdr)) |
6195 | { | |
6196 | error (_("Compressed section is too small even for a compression header\n")); | |
6197 | return 0; | |
6198 | } | |
6199 | ||
77115a4a L |
6200 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6201 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6202 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6203 | return sizeof (*echdr); | |
6204 | } | |
6205 | else | |
6206 | { | |
6207 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 6208 | |
ebdf1ebf NC |
6209 | if (size < sizeof (* echdr)) |
6210 | { | |
6211 | error (_("Compressed section is too small even for a compression header\n")); | |
6212 | return 0; | |
6213 | } | |
6214 | ||
77115a4a L |
6215 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6216 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6217 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6218 | return sizeof (*echdr); | |
6219 | } | |
6220 | } | |
6221 | ||
32ec8896 | 6222 | static bfd_boolean |
dda8d76d | 6223 | process_section_headers (Filedata * filedata) |
252b5132 | 6224 | { |
2cf0635d | 6225 | Elf_Internal_Shdr * section; |
b34976b6 | 6226 | unsigned int i; |
252b5132 | 6227 | |
8fb879cd | 6228 | free (filedata->section_headers); |
dda8d76d | 6229 | filedata->section_headers = NULL; |
978c4450 AM |
6230 | free (filedata->dynamic_symbols); |
6231 | filedata->dynamic_symbols = NULL; | |
6232 | filedata->num_dynamic_syms = 0; | |
6233 | free (filedata->dynamic_strings); | |
6234 | filedata->dynamic_strings = NULL; | |
6235 | filedata->dynamic_strings_length = 0; | |
6236 | free (filedata->dynamic_syminfo); | |
6237 | filedata->dynamic_syminfo = NULL; | |
6238 | while (filedata->symtab_shndx_list != NULL) | |
8ff66993 | 6239 | { |
978c4450 AM |
6240 | elf_section_list *next = filedata->symtab_shndx_list->next; |
6241 | free (filedata->symtab_shndx_list); | |
6242 | filedata->symtab_shndx_list = next; | |
8ff66993 | 6243 | } |
252b5132 | 6244 | |
dda8d76d | 6245 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 6246 | { |
82f2dbf7 | 6247 | /* PR binutils/12467. */ |
dda8d76d | 6248 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
6249 | { |
6250 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
6251 | " section header offset, but no section headers\n")); | |
6252 | return FALSE; | |
6253 | } | |
82f2dbf7 | 6254 | else if (do_sections) |
252b5132 RH |
6255 | printf (_("\nThere are no sections in this file.\n")); |
6256 | ||
32ec8896 | 6257 | return TRUE; |
252b5132 RH |
6258 | } |
6259 | ||
6260 | if (do_sections && !do_header) | |
d3a49aa8 AM |
6261 | printf (ngettext ("There is %d section header, " |
6262 | "starting at offset 0x%lx:\n", | |
6263 | "There are %d section headers, " | |
6264 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6265 | filedata->file_header.e_shnum), |
6266 | filedata->file_header.e_shnum, | |
6267 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6268 | |
9ea033b2 NC |
6269 | if (is_32bit_elf) |
6270 | { | |
dda8d76d | 6271 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6272 | return FALSE; |
6273 | } | |
6274 | else | |
6275 | { | |
dda8d76d | 6276 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6277 | return FALSE; |
9ea033b2 | 6278 | } |
252b5132 RH |
6279 | |
6280 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6281 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6282 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6283 | { |
dda8d76d | 6284 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6285 | |
c256ffe7 JJ |
6286 | if (section->sh_size != 0) |
6287 | { | |
dda8d76d NC |
6288 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6289 | 1, section->sh_size, | |
6290 | _("string table")); | |
0de14b54 | 6291 | |
dda8d76d | 6292 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6293 | } |
252b5132 RH |
6294 | } |
6295 | ||
6296 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6297 | and dynamic string table and debug sections. */ |
89fac5e3 | 6298 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6299 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6300 | { |
6301 | case EM_MIPS: | |
6302 | case EM_MIPS_RS3_LE: | |
6303 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6304 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6305 | variant for which the normal FDE address size rules apply. | |
6306 | ||
6307 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6308 | section, where XX is the size of longs in bits. Unfortunately, | |
6309 | earlier compilers provided no way of distinguishing ILP32 objects | |
6310 | from LP64 objects, so if there's any doubt, we should assume that | |
6311 | the official LP64 form is being used. */ | |
dda8d76d NC |
6312 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6313 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6314 | eh_addr_size = 8; |
6315 | break; | |
0f56a26a DD |
6316 | |
6317 | case EM_H8_300: | |
6318 | case EM_H8_300H: | |
dda8d76d | 6319 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6320 | { |
6321 | case E_H8_MACH_H8300: | |
6322 | case E_H8_MACH_H8300HN: | |
6323 | case E_H8_MACH_H8300SN: | |
6324 | case E_H8_MACH_H8300SXN: | |
6325 | eh_addr_size = 2; | |
6326 | break; | |
6327 | case E_H8_MACH_H8300H: | |
6328 | case E_H8_MACH_H8300S: | |
6329 | case E_H8_MACH_H8300SX: | |
6330 | eh_addr_size = 4; | |
6331 | break; | |
6332 | } | |
f4236fe4 DD |
6333 | break; |
6334 | ||
ff7eeb89 | 6335 | case EM_M32C_OLD: |
f4236fe4 | 6336 | case EM_M32C: |
dda8d76d | 6337 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6338 | { |
6339 | case EF_M32C_CPU_M16C: | |
6340 | eh_addr_size = 2; | |
6341 | break; | |
6342 | } | |
6343 | break; | |
89fac5e3 RS |
6344 | } |
6345 | ||
76ca31c0 NC |
6346 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6347 | do \ | |
6348 | { \ | |
6349 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6350 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6351 | { \ |
76ca31c0 NC |
6352 | char buf[40]; \ |
6353 | sprintf_vma (buf, section->sh_entsize); \ | |
6354 | /* Note: coded this way so that there is a single string for \ | |
6355 | translation. */ \ | |
6356 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6357 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6358 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6359 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6360 | } \ |
6361 | } \ | |
08d8fa11 | 6362 | while (0) |
9dd3a467 NC |
6363 | |
6364 | #define CHECK_ENTSIZE(section, i, type) \ | |
1b513401 | 6365 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
08d8fa11 JJ |
6366 | sizeof (Elf64_External_##type)) |
6367 | ||
dda8d76d NC |
6368 | for (i = 0, section = filedata->section_headers; |
6369 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6370 | i++, section++) |
252b5132 | 6371 | { |
2cf0635d | 6372 | char * name = SECTION_NAME (section); |
252b5132 | 6373 | |
1b513401 NC |
6374 | /* Run some sanity checks on the headers and |
6375 | possibly fill in some file data as well. */ | |
6376 | switch (section->sh_type) | |
252b5132 | 6377 | { |
1b513401 | 6378 | case SHT_DYNSYM: |
978c4450 | 6379 | if (filedata->dynamic_symbols != NULL) |
252b5132 RH |
6380 | { |
6381 | error (_("File contains multiple dynamic symbol tables\n")); | |
6382 | continue; | |
6383 | } | |
6384 | ||
08d8fa11 | 6385 | CHECK_ENTSIZE (section, i, Sym); |
978c4450 AM |
6386 | filedata->dynamic_symbols |
6387 | = GET_ELF_SYMBOLS (filedata, section, &filedata->num_dynamic_syms); | |
8ac10c5b | 6388 | filedata->dynamic_symtab_section = section; |
1b513401 NC |
6389 | break; |
6390 | ||
6391 | case SHT_STRTAB: | |
6392 | if (streq (name, ".dynstr")) | |
252b5132 | 6393 | { |
1b513401 NC |
6394 | if (filedata->dynamic_strings != NULL) |
6395 | { | |
6396 | error (_("File contains multiple dynamic string tables\n")); | |
6397 | continue; | |
6398 | } | |
6399 | ||
6400 | filedata->dynamic_strings | |
6401 | = (char *) get_data (NULL, filedata, section->sh_offset, | |
6402 | 1, section->sh_size, _("dynamic strings")); | |
6403 | filedata->dynamic_strings_length | |
6404 | = filedata->dynamic_strings == NULL ? 0 : section->sh_size; | |
8ac10c5b | 6405 | filedata->dynamic_strtab_section = section; |
252b5132 | 6406 | } |
1b513401 NC |
6407 | break; |
6408 | ||
6409 | case SHT_SYMTAB_SHNDX: | |
6410 | { | |
6411 | elf_section_list * entry = xmalloc (sizeof * entry); | |
6412 | ||
6413 | entry->hdr = section; | |
6414 | entry->next = filedata->symtab_shndx_list; | |
6415 | filedata->symtab_shndx_list = entry; | |
6416 | } | |
6417 | break; | |
6418 | ||
6419 | case SHT_SYMTAB: | |
6420 | CHECK_ENTSIZE (section, i, Sym); | |
6421 | break; | |
6422 | ||
6423 | case SHT_GROUP: | |
6424 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6425 | break; | |
252b5132 | 6426 | |
1b513401 NC |
6427 | case SHT_REL: |
6428 | CHECK_ENTSIZE (section, i, Rel); | |
546cb2d8 | 6429 | if (do_checks && section->sh_size == 0) |
1b513401 NC |
6430 | warn (_("Section '%s': zero-sized relocation section\n"), name); |
6431 | break; | |
6432 | ||
6433 | case SHT_RELA: | |
6434 | CHECK_ENTSIZE (section, i, Rela); | |
546cb2d8 | 6435 | if (do_checks && section->sh_size == 0) |
1b513401 NC |
6436 | warn (_("Section '%s': zero-sized relocation section\n"), name); |
6437 | break; | |
6438 | ||
6439 | case SHT_NOTE: | |
6440 | case SHT_PROGBITS: | |
546cb2d8 NC |
6441 | /* Having a zero sized section is not illegal according to the |
6442 | ELF standard, but it might be an indication that something | |
6443 | is wrong. So issue a warning if we are running in lint mode. */ | |
6444 | if (do_checks && section->sh_size == 0) | |
1b513401 NC |
6445 | warn (_("Section '%s': has a size of zero - is this intended ?\n"), name); |
6446 | break; | |
6447 | ||
6448 | default: | |
6449 | break; | |
6450 | } | |
6451 | ||
6452 | if ((do_debugging || do_debug_info || do_debug_abbrevs | |
6453 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes | |
6454 | || do_debug_aranges || do_debug_frames || do_debug_macinfo | |
e4b7104b | 6455 | || do_debug_str || do_debug_str_offsets || do_debug_loc || do_debug_ranges |
1b513401 NC |
6456 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
6457 | && (const_strneq (name, ".debug_") | |
6458 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6459 | { |
1b315056 CS |
6460 | if (name[1] == 'z') |
6461 | name += sizeof (".zdebug_") - 1; | |
6462 | else | |
6463 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6464 | |
6465 | if (do_debugging | |
4723351a CC |
6466 | || (do_debug_info && const_strneq (name, "info")) |
6467 | || (do_debug_info && const_strneq (name, "types")) | |
6468 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6469 | || (do_debug_lines && strcmp (name, "line") == 0) |
6470 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6471 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6472 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6473 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6474 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6475 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6476 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6477 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6478 | || (do_debug_frames && const_strneq (name, "frame")) |
6479 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6480 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6481 | || (do_debug_str && const_strneq (name, "str")) | |
e4b7104b | 6482 | || (do_debug_str_offsets && const_strneq (name, "str_offsets")) |
4723351a | 6483 | || (do_debug_loc && const_strneq (name, "loc")) |
77145576 | 6484 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6485 | || (do_debug_addr && const_strneq (name, "addr")) |
6486 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6487 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6488 | ) |
6431e409 | 6489 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
252b5132 | 6490 | } |
a262ae96 | 6491 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6492 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6493 | && const_strneq (name, ".gnu.linkonce.wi.")) |
6431e409 | 6494 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
18bd398b | 6495 | else if (do_debug_frames && streq (name, ".eh_frame")) |
6431e409 | 6496 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
61364358 JK |
6497 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6498 | || streq (name, ".debug_names"))) | |
6431e409 | 6499 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
6f875884 TG |
6500 | /* Trace sections for Itanium VMS. */ |
6501 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6502 | || do_trace_aranges) | |
6503 | && const_strneq (name, ".trace_")) | |
6504 | { | |
6505 | name += sizeof (".trace_") - 1; | |
6506 | ||
6507 | if (do_debugging | |
6508 | || (do_trace_info && streq (name, "info")) | |
6509 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6510 | || (do_trace_aranges && streq (name, "aranges")) | |
6511 | ) | |
6431e409 | 6512 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
6f875884 | 6513 | } |
dda8d76d NC |
6514 | else if ((do_debugging || do_debug_links) |
6515 | && (const_strneq (name, ".gnu_debuglink") | |
6516 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6431e409 | 6517 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
252b5132 RH |
6518 | } |
6519 | ||
6520 | if (! do_sections) | |
32ec8896 | 6521 | return TRUE; |
252b5132 | 6522 | |
dda8d76d | 6523 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6524 | printf (_("\nSection Headers:\n")); |
6525 | else | |
6526 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6527 | |
f7a99963 | 6528 | if (is_32bit_elf) |
595cf52e | 6529 | { |
5477e8a0 | 6530 | if (do_section_details) |
595cf52e L |
6531 | { |
6532 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6533 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6534 | } |
6535 | else | |
6536 | printf | |
6537 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6538 | } | |
d974e256 | 6539 | else if (do_wide) |
595cf52e | 6540 | { |
5477e8a0 | 6541 | if (do_section_details) |
595cf52e L |
6542 | { |
6543 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6544 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6545 | } |
6546 | else | |
6547 | printf | |
6548 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6549 | } | |
f7a99963 NC |
6550 | else |
6551 | { | |
5477e8a0 | 6552 | if (do_section_details) |
595cf52e L |
6553 | { |
6554 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6555 | printf (_(" Type Address Offset Link\n")); |
6556 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6557 | } |
6558 | else | |
6559 | { | |
6560 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6561 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6562 | } | |
f7a99963 | 6563 | } |
252b5132 | 6564 | |
5477e8a0 L |
6565 | if (do_section_details) |
6566 | printf (_(" Flags\n")); | |
6567 | ||
dda8d76d NC |
6568 | for (i = 0, section = filedata->section_headers; |
6569 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6570 | i++, section++) |
252b5132 | 6571 | { |
dd905818 NC |
6572 | /* Run some sanity checks on the section header. */ |
6573 | ||
6574 | /* Check the sh_link field. */ | |
6575 | switch (section->sh_type) | |
6576 | { | |
285e3f99 AM |
6577 | case SHT_REL: |
6578 | case SHT_RELA: | |
6579 | if (section->sh_link == 0 | |
6580 | && (filedata->file_header.e_type == ET_EXEC | |
6581 | || filedata->file_header.e_type == ET_DYN)) | |
6582 | /* A dynamic relocation section where all entries use a | |
6583 | zero symbol index need not specify a symtab section. */ | |
6584 | break; | |
6585 | /* Fall through. */ | |
dd905818 NC |
6586 | case SHT_SYMTAB_SHNDX: |
6587 | case SHT_GROUP: | |
6588 | case SHT_HASH: | |
6589 | case SHT_GNU_HASH: | |
6590 | case SHT_GNU_versym: | |
285e3f99 | 6591 | if (section->sh_link == 0 |
dda8d76d NC |
6592 | || section->sh_link >= filedata->file_header.e_shnum |
6593 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6594 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6595 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6596 | i, section->sh_link); | |
6597 | break; | |
6598 | ||
6599 | case SHT_DYNAMIC: | |
6600 | case SHT_SYMTAB: | |
6601 | case SHT_DYNSYM: | |
6602 | case SHT_GNU_verneed: | |
6603 | case SHT_GNU_verdef: | |
6604 | case SHT_GNU_LIBLIST: | |
285e3f99 | 6605 | if (section->sh_link == 0 |
dda8d76d NC |
6606 | || section->sh_link >= filedata->file_header.e_shnum |
6607 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6608 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6609 | i, section->sh_link); | |
6610 | break; | |
6611 | ||
6612 | case SHT_INIT_ARRAY: | |
6613 | case SHT_FINI_ARRAY: | |
6614 | case SHT_PREINIT_ARRAY: | |
6615 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6616 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6617 | i, section->sh_link); | |
6618 | break; | |
6619 | ||
6620 | default: | |
6621 | /* FIXME: Add support for target specific section types. */ | |
6622 | #if 0 /* Currently we do not check other section types as there are too | |
6623 | many special cases. Stab sections for example have a type | |
6624 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6625 | section. */ | |
6626 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6627 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6628 | i, section->sh_link); | |
6629 | #endif | |
6630 | break; | |
6631 | } | |
6632 | ||
6633 | /* Check the sh_info field. */ | |
6634 | switch (section->sh_type) | |
6635 | { | |
6636 | case SHT_REL: | |
6637 | case SHT_RELA: | |
285e3f99 AM |
6638 | if (section->sh_info == 0 |
6639 | && (filedata->file_header.e_type == ET_EXEC | |
6640 | || filedata->file_header.e_type == ET_DYN)) | |
6641 | /* Dynamic relocations apply to segments, so they do not | |
6642 | need to specify the section they relocate. */ | |
6643 | break; | |
6644 | if (section->sh_info == 0 | |
dda8d76d NC |
6645 | || section->sh_info >= filedata->file_header.e_shnum |
6646 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6647 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6648 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6649 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
385e5b90 L |
6650 | && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY |
6651 | && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY | |
dd905818 | 6652 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6653 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
285e3f99 AM |
6654 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), |
6655 | i, section->sh_info); | |
dd905818 NC |
6656 | break; |
6657 | ||
6658 | case SHT_DYNAMIC: | |
6659 | case SHT_HASH: | |
6660 | case SHT_SYMTAB_SHNDX: | |
6661 | case SHT_INIT_ARRAY: | |
6662 | case SHT_FINI_ARRAY: | |
6663 | case SHT_PREINIT_ARRAY: | |
6664 | if (section->sh_info != 0) | |
6665 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6666 | i, section->sh_info); | |
6667 | break; | |
6668 | ||
6669 | case SHT_GROUP: | |
6670 | case SHT_SYMTAB: | |
6671 | case SHT_DYNSYM: | |
6672 | /* A symbol index - we assume that it is valid. */ | |
6673 | break; | |
6674 | ||
6675 | default: | |
6676 | /* FIXME: Add support for target specific section types. */ | |
6677 | if (section->sh_type == SHT_NOBITS) | |
6678 | /* NOBITS section headers with non-zero sh_info fields can be | |
6679 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6680 | information. The stripped sections have their headers |
6681 | preserved but their types set to SHT_NOBITS. So do not check | |
6682 | this type of section. */ | |
dd905818 NC |
6683 | ; |
6684 | else if (section->sh_flags & SHF_INFO_LINK) | |
6685 | { | |
dda8d76d | 6686 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6687 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6688 | } | |
a91e1603 L |
6689 | else if (section->sh_type < SHT_LOOS |
6690 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6691 | && section->sh_info != 0) | |
dd905818 NC |
6692 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6693 | i, section->sh_info); | |
6694 | break; | |
6695 | } | |
6696 | ||
3e6b6445 | 6697 | /* Check the sh_size field. */ |
dda8d76d | 6698 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6699 | && section->sh_type != SHT_NOBITS |
6700 | && section->sh_type != SHT_NULL | |
6701 | && section->sh_type < SHT_LOOS) | |
6702 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6703 | ||
7bfd842d | 6704 | printf (" [%2u] ", i); |
5477e8a0 | 6705 | if (do_section_details) |
dda8d76d | 6706 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6707 | else |
74e1a04b | 6708 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6709 | |
ea52a088 | 6710 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6711 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6712 | |
f7a99963 NC |
6713 | if (is_32bit_elf) |
6714 | { | |
cfcac11d NC |
6715 | const char * link_too_big = NULL; |
6716 | ||
f7a99963 | 6717 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6718 | |
f7a99963 NC |
6719 | printf ( " %6.6lx %6.6lx %2.2lx", |
6720 | (unsigned long) section->sh_offset, | |
6721 | (unsigned long) section->sh_size, | |
6722 | (unsigned long) section->sh_entsize); | |
d1133906 | 6723 | |
5477e8a0 L |
6724 | if (do_section_details) |
6725 | fputs (" ", stdout); | |
6726 | else | |
dda8d76d | 6727 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6728 | |
dda8d76d | 6729 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6730 | { |
6731 | link_too_big = ""; | |
6732 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6733 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6734 | switch (filedata->file_header.e_machine) |
cfcac11d | 6735 | { |
caa83f8b | 6736 | case EM_386: |
22abe556 | 6737 | case EM_IAMCU: |
caa83f8b | 6738 | case EM_X86_64: |
7f502d6c | 6739 | case EM_L1OM: |
7a9068fe | 6740 | case EM_K1OM: |
cfcac11d NC |
6741 | case EM_OLD_SPARCV9: |
6742 | case EM_SPARC32PLUS: | |
6743 | case EM_SPARCV9: | |
6744 | case EM_SPARC: | |
6745 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6746 | link_too_big = "BEFORE"; | |
6747 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6748 | link_too_big = "AFTER"; | |
6749 | break; | |
6750 | default: | |
6751 | break; | |
6752 | } | |
6753 | } | |
6754 | ||
6755 | if (do_section_details) | |
6756 | { | |
6757 | if (link_too_big != NULL && * link_too_big) | |
6758 | printf ("<%s> ", link_too_big); | |
6759 | else | |
6760 | printf ("%2u ", section->sh_link); | |
6761 | printf ("%3u %2lu\n", section->sh_info, | |
6762 | (unsigned long) section->sh_addralign); | |
6763 | } | |
6764 | else | |
6765 | printf ("%2u %3u %2lu\n", | |
6766 | section->sh_link, | |
6767 | section->sh_info, | |
6768 | (unsigned long) section->sh_addralign); | |
6769 | ||
6770 | if (link_too_big && ! * link_too_big) | |
6771 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6772 | i, section->sh_link); | |
f7a99963 | 6773 | } |
d974e256 JJ |
6774 | else if (do_wide) |
6775 | { | |
6776 | print_vma (section->sh_addr, LONG_HEX); | |
6777 | ||
6778 | if ((long) section->sh_offset == section->sh_offset) | |
6779 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6780 | else | |
6781 | { | |
6782 | putchar (' '); | |
6783 | print_vma (section->sh_offset, LONG_HEX); | |
6784 | } | |
6785 | ||
6786 | if ((unsigned long) section->sh_size == section->sh_size) | |
6787 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6788 | else | |
6789 | { | |
6790 | putchar (' '); | |
6791 | print_vma (section->sh_size, LONG_HEX); | |
6792 | } | |
6793 | ||
6794 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6795 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6796 | else | |
6797 | { | |
6798 | putchar (' '); | |
6799 | print_vma (section->sh_entsize, LONG_HEX); | |
6800 | } | |
6801 | ||
5477e8a0 L |
6802 | if (do_section_details) |
6803 | fputs (" ", stdout); | |
6804 | else | |
dda8d76d | 6805 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6806 | |
72de5009 | 6807 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6808 | |
6809 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6810 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6811 | else |
6812 | { | |
6813 | print_vma (section->sh_addralign, DEC); | |
6814 | putchar ('\n'); | |
6815 | } | |
6816 | } | |
5477e8a0 | 6817 | else if (do_section_details) |
595cf52e | 6818 | { |
55cc53e9 | 6819 | putchar (' '); |
595cf52e L |
6820 | print_vma (section->sh_addr, LONG_HEX); |
6821 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6822 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6823 | else |
6824 | { | |
6825 | printf (" "); | |
6826 | print_vma (section->sh_offset, LONG_HEX); | |
6827 | } | |
72de5009 | 6828 | printf (" %u\n ", section->sh_link); |
595cf52e | 6829 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6830 | putchar (' '); |
595cf52e L |
6831 | print_vma (section->sh_entsize, LONG_HEX); |
6832 | ||
72de5009 AM |
6833 | printf (" %-16u %lu\n", |
6834 | section->sh_info, | |
595cf52e L |
6835 | (unsigned long) section->sh_addralign); |
6836 | } | |
f7a99963 NC |
6837 | else |
6838 | { | |
6839 | putchar (' '); | |
6840 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6841 | if ((long) section->sh_offset == section->sh_offset) |
6842 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6843 | else | |
6844 | { | |
6845 | printf (" "); | |
6846 | print_vma (section->sh_offset, LONG_HEX); | |
6847 | } | |
f7a99963 NC |
6848 | printf ("\n "); |
6849 | print_vma (section->sh_size, LONG_HEX); | |
6850 | printf (" "); | |
6851 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6852 | |
dda8d76d | 6853 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6854 | |
72de5009 AM |
6855 | printf (" %2u %3u %lu\n", |
6856 | section->sh_link, | |
6857 | section->sh_info, | |
f7a99963 NC |
6858 | (unsigned long) section->sh_addralign); |
6859 | } | |
5477e8a0 L |
6860 | |
6861 | if (do_section_details) | |
77115a4a | 6862 | { |
dda8d76d | 6863 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6864 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6865 | { | |
6866 | /* Minimum section size is 12 bytes for 32-bit compression | |
6867 | header + 12 bytes for compressed data header. */ | |
6868 | unsigned char buf[24]; | |
d8024a91 | 6869 | |
77115a4a | 6870 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6871 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6872 | sizeof (buf), _("compression header"))) |
6873 | { | |
6874 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6875 | |
5844b465 NC |
6876 | if (get_compression_header (&chdr, buf, sizeof (buf)) == 0) |
6877 | printf (_(" [<corrupt>]\n")); | |
77115a4a | 6878 | else |
5844b465 NC |
6879 | { |
6880 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) | |
6881 | printf (" ZLIB, "); | |
6882 | else | |
6883 | printf (_(" [<unknown>: 0x%x], "), | |
6884 | chdr.ch_type); | |
6885 | print_vma (chdr.ch_size, LONG_HEX); | |
6886 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6887 | } | |
77115a4a L |
6888 | } |
6889 | } | |
6890 | } | |
252b5132 RH |
6891 | } |
6892 | ||
5477e8a0 | 6893 | if (!do_section_details) |
3dbcc61d | 6894 | { |
9fb71ee4 NC |
6895 | /* The ordering of the letters shown here matches the ordering of the |
6896 | corresponding SHF_xxx values, and hence the order in which these | |
6897 | letters will be displayed to the user. */ | |
6898 | printf (_("Key to Flags:\n\ | |
6899 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6900 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6901 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6902 | if (filedata->file_header.e_machine == EM_X86_64 |
6903 | || filedata->file_header.e_machine == EM_L1OM | |
6904 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6905 | printf (_("l (large), ")); |
dda8d76d | 6906 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6907 | printf (_("y (purecode), ")); |
dda8d76d | 6908 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6909 | printf (_("v (VLE), ")); |
9fb71ee4 | 6910 | printf ("p (processor specific)\n"); |
0b4362b0 | 6911 | } |
d1133906 | 6912 | |
32ec8896 | 6913 | return TRUE; |
252b5132 RH |
6914 | } |
6915 | ||
28d13567 AM |
6916 | static bfd_boolean |
6917 | get_symtab (Filedata *filedata, Elf_Internal_Shdr *symsec, | |
6918 | Elf_Internal_Sym **symtab, unsigned long *nsyms, | |
6919 | char **strtab, unsigned long *strtablen) | |
6920 | { | |
6921 | *strtab = NULL; | |
6922 | *strtablen = 0; | |
6923 | *symtab = GET_ELF_SYMBOLS (filedata, symsec, nsyms); | |
6924 | ||
6925 | if (*symtab == NULL) | |
6926 | return FALSE; | |
6927 | ||
6928 | if (symsec->sh_link != 0) | |
6929 | { | |
6930 | Elf_Internal_Shdr *strsec; | |
6931 | ||
6932 | if (symsec->sh_link >= filedata->file_header.e_shnum) | |
6933 | { | |
6934 | error (_("Bad sh_link in symbol table section\n")); | |
6935 | free (*symtab); | |
6936 | *symtab = NULL; | |
6937 | *nsyms = 0; | |
6938 | return FALSE; | |
6939 | } | |
6940 | ||
6941 | strsec = filedata->section_headers + symsec->sh_link; | |
6942 | ||
6943 | *strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, | |
6944 | 1, strsec->sh_size, _("string table")); | |
6945 | if (*strtab == NULL) | |
6946 | { | |
6947 | free (*symtab); | |
6948 | *symtab = NULL; | |
6949 | *nsyms = 0; | |
6950 | return FALSE; | |
6951 | } | |
6952 | *strtablen = strsec->sh_size; | |
6953 | } | |
6954 | return TRUE; | |
6955 | } | |
6956 | ||
f5842774 L |
6957 | static const char * |
6958 | get_group_flags (unsigned int flags) | |
6959 | { | |
1449284b | 6960 | static char buff[128]; |
220453ec | 6961 | |
6d913794 NC |
6962 | if (flags == 0) |
6963 | return ""; | |
6964 | else if (flags == GRP_COMDAT) | |
6965 | return "COMDAT "; | |
f5842774 | 6966 | |
89246a0e AM |
6967 | snprintf (buff, sizeof buff, "[0x%x: %s%s%s]", |
6968 | flags, | |
6969 | flags & GRP_MASKOS ? _("<OS specific>") : "", | |
6970 | flags & GRP_MASKPROC ? _("<PROC specific>") : "", | |
6971 | (flags & ~(GRP_COMDAT | GRP_MASKOS | GRP_MASKPROC) | |
6972 | ? _("<unknown>") : "")); | |
6d913794 | 6973 | |
f5842774 L |
6974 | return buff; |
6975 | } | |
6976 | ||
32ec8896 | 6977 | static bfd_boolean |
dda8d76d | 6978 | process_section_groups (Filedata * filedata) |
f5842774 | 6979 | { |
2cf0635d | 6980 | Elf_Internal_Shdr * section; |
f5842774 | 6981 | unsigned int i; |
2cf0635d NC |
6982 | struct group * group; |
6983 | Elf_Internal_Shdr * symtab_sec; | |
6984 | Elf_Internal_Shdr * strtab_sec; | |
6985 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6986 | unsigned long num_syms; |
2cf0635d | 6987 | char * strtab; |
c256ffe7 | 6988 | size_t strtab_size; |
d1f5c6e3 L |
6989 | |
6990 | /* Don't process section groups unless needed. */ | |
6991 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6992 | return TRUE; |
f5842774 | 6993 | |
dda8d76d | 6994 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6995 | { |
6996 | if (do_section_groups) | |
82f2dbf7 | 6997 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6998 | |
32ec8896 | 6999 | return TRUE; |
f5842774 L |
7000 | } |
7001 | ||
dda8d76d | 7002 | if (filedata->section_headers == NULL) |
f5842774 L |
7003 | { |
7004 | error (_("Section headers are not available!\n")); | |
fa1908fd | 7005 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 7006 | return FALSE; |
f5842774 L |
7007 | } |
7008 | ||
978c4450 AM |
7009 | filedata->section_headers_groups |
7010 | = (struct group **) calloc (filedata->file_header.e_shnum, | |
7011 | sizeof (struct group *)); | |
e4b17d5c | 7012 | |
978c4450 | 7013 | if (filedata->section_headers_groups == NULL) |
e4b17d5c | 7014 | { |
8b73c356 | 7015 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 7016 | filedata->file_header.e_shnum); |
32ec8896 | 7017 | return FALSE; |
e4b17d5c L |
7018 | } |
7019 | ||
f5842774 | 7020 | /* Scan the sections for the group section. */ |
978c4450 | 7021 | filedata->group_count = 0; |
dda8d76d NC |
7022 | for (i = 0, section = filedata->section_headers; |
7023 | i < filedata->file_header.e_shnum; | |
f5842774 | 7024 | i++, section++) |
e4b17d5c | 7025 | if (section->sh_type == SHT_GROUP) |
978c4450 | 7026 | filedata->group_count++; |
e4b17d5c | 7027 | |
978c4450 | 7028 | if (filedata->group_count == 0) |
d1f5c6e3 L |
7029 | { |
7030 | if (do_section_groups) | |
7031 | printf (_("\nThere are no section groups in this file.\n")); | |
7032 | ||
32ec8896 | 7033 | return TRUE; |
d1f5c6e3 L |
7034 | } |
7035 | ||
978c4450 AM |
7036 | filedata->section_groups = (struct group *) calloc (filedata->group_count, |
7037 | sizeof (struct group)); | |
e4b17d5c | 7038 | |
978c4450 | 7039 | if (filedata->section_groups == NULL) |
e4b17d5c | 7040 | { |
8b73c356 | 7041 | error (_("Out of memory reading %lu groups\n"), |
978c4450 | 7042 | (unsigned long) filedata->group_count); |
32ec8896 | 7043 | return FALSE; |
e4b17d5c L |
7044 | } |
7045 | ||
d1f5c6e3 L |
7046 | symtab_sec = NULL; |
7047 | strtab_sec = NULL; | |
7048 | symtab = NULL; | |
ba5cdace | 7049 | num_syms = 0; |
d1f5c6e3 | 7050 | strtab = NULL; |
c256ffe7 | 7051 | strtab_size = 0; |
978c4450 | 7052 | for (i = 0, section = filedata->section_headers, group = filedata->section_groups; |
dda8d76d | 7053 | i < filedata->file_header.e_shnum; |
e4b17d5c | 7054 | i++, section++) |
f5842774 L |
7055 | { |
7056 | if (section->sh_type == SHT_GROUP) | |
7057 | { | |
dda8d76d | 7058 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 7059 | const char * group_name; |
2cf0635d NC |
7060 | unsigned char * start; |
7061 | unsigned char * indices; | |
f5842774 | 7062 | unsigned int entry, j, size; |
2cf0635d NC |
7063 | Elf_Internal_Shdr * sec; |
7064 | Elf_Internal_Sym * sym; | |
f5842774 L |
7065 | |
7066 | /* Get the symbol table. */ | |
dda8d76d NC |
7067 | if (section->sh_link >= filedata->file_header.e_shnum |
7068 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 7069 | != SHT_SYMTAB)) |
f5842774 L |
7070 | { |
7071 | error (_("Bad sh_link in group section `%s'\n"), name); | |
7072 | continue; | |
7073 | } | |
d1f5c6e3 L |
7074 | |
7075 | if (symtab_sec != sec) | |
7076 | { | |
7077 | symtab_sec = sec; | |
9db70fc3 | 7078 | free (symtab); |
dda8d76d | 7079 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 7080 | } |
f5842774 | 7081 | |
dd24e3da NC |
7082 | if (symtab == NULL) |
7083 | { | |
7084 | error (_("Corrupt header in group section `%s'\n"), name); | |
7085 | continue; | |
7086 | } | |
7087 | ||
ba5cdace NC |
7088 | if (section->sh_info >= num_syms) |
7089 | { | |
7090 | error (_("Bad sh_info in group section `%s'\n"), name); | |
7091 | continue; | |
7092 | } | |
7093 | ||
f5842774 L |
7094 | sym = symtab + section->sh_info; |
7095 | ||
7096 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
7097 | { | |
4fbb74a6 | 7098 | if (sym->st_shndx == 0 |
dda8d76d | 7099 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
7100 | { |
7101 | error (_("Bad sh_info in group section `%s'\n"), name); | |
7102 | continue; | |
7103 | } | |
ba2685cc | 7104 | |
dda8d76d | 7105 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 | 7106 | strtab_sec = NULL; |
9db70fc3 | 7107 | free (strtab); |
f5842774 | 7108 | strtab = NULL; |
c256ffe7 | 7109 | strtab_size = 0; |
f5842774 L |
7110 | } |
7111 | else | |
7112 | { | |
7113 | /* Get the string table. */ | |
dda8d76d | 7114 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
7115 | { |
7116 | strtab_sec = NULL; | |
9db70fc3 | 7117 | free (strtab); |
c256ffe7 JJ |
7118 | strtab = NULL; |
7119 | strtab_size = 0; | |
7120 | } | |
7121 | else if (strtab_sec | |
dda8d76d | 7122 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
7123 | { |
7124 | strtab_sec = sec; | |
9db70fc3 | 7125 | free (strtab); |
071436c6 | 7126 | |
dda8d76d | 7127 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
7128 | 1, strtab_sec->sh_size, |
7129 | _("string table")); | |
c256ffe7 | 7130 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 7131 | } |
c256ffe7 | 7132 | group_name = sym->st_name < strtab_size |
2b692964 | 7133 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
7134 | } |
7135 | ||
c9c1d674 EG |
7136 | /* PR 17531: file: loop. */ |
7137 | if (section->sh_entsize > section->sh_size) | |
7138 | { | |
7139 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 7140 | printable_section_name (filedata, section), |
8066deb1 AM |
7141 | (unsigned long) section->sh_entsize, |
7142 | (unsigned long) section->sh_size); | |
61dd8e19 | 7143 | continue; |
c9c1d674 EG |
7144 | } |
7145 | ||
dda8d76d | 7146 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
7147 | 1, section->sh_size, |
7148 | _("section data")); | |
59245841 NC |
7149 | if (start == NULL) |
7150 | continue; | |
f5842774 L |
7151 | |
7152 | indices = start; | |
7153 | size = (section->sh_size / section->sh_entsize) - 1; | |
7154 | entry = byte_get (indices, 4); | |
7155 | indices += 4; | |
e4b17d5c L |
7156 | |
7157 | if (do_section_groups) | |
7158 | { | |
2b692964 | 7159 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 7160 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 7161 | |
e4b17d5c L |
7162 | printf (_(" [Index] Name\n")); |
7163 | } | |
7164 | ||
7165 | group->group_index = i; | |
7166 | ||
f5842774 L |
7167 | for (j = 0; j < size; j++) |
7168 | { | |
2cf0635d | 7169 | struct group_list * g; |
e4b17d5c | 7170 | |
f5842774 L |
7171 | entry = byte_get (indices, 4); |
7172 | indices += 4; | |
7173 | ||
dda8d76d | 7174 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 7175 | { |
57028622 NC |
7176 | static unsigned num_group_errors = 0; |
7177 | ||
7178 | if (num_group_errors ++ < 10) | |
7179 | { | |
7180 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 7181 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 7182 | if (num_group_errors == 10) |
67ce483b | 7183 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 7184 | } |
391cb864 L |
7185 | continue; |
7186 | } | |
391cb864 | 7187 | |
978c4450 | 7188 | if (filedata->section_headers_groups [entry] != NULL) |
e4b17d5c | 7189 | { |
d1f5c6e3 L |
7190 | if (entry) |
7191 | { | |
57028622 NC |
7192 | static unsigned num_errs = 0; |
7193 | ||
7194 | if (num_errs ++ < 10) | |
7195 | { | |
7196 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
7197 | entry, i, | |
978c4450 | 7198 | filedata->section_headers_groups [entry]->group_index); |
57028622 NC |
7199 | if (num_errs == 10) |
7200 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
7201 | } | |
d1f5c6e3 L |
7202 | continue; |
7203 | } | |
7204 | else | |
7205 | { | |
7206 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 7207 | section group. We just warn it the first time |
d1f5c6e3 | 7208 | and ignore it afterwards. */ |
32ec8896 | 7209 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
7210 | if (!warned) |
7211 | { | |
7212 | error (_("section 0 in group section [%5u]\n"), | |
978c4450 | 7213 | filedata->section_headers_groups [entry]->group_index); |
32ec8896 | 7214 | warned = TRUE; |
d1f5c6e3 L |
7215 | } |
7216 | } | |
e4b17d5c L |
7217 | } |
7218 | ||
978c4450 | 7219 | filedata->section_headers_groups [entry] = group; |
e4b17d5c L |
7220 | |
7221 | if (do_section_groups) | |
7222 | { | |
dda8d76d NC |
7223 | sec = filedata->section_headers + entry; |
7224 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
7225 | } |
7226 | ||
3f5e193b | 7227 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
7228 | g->section_index = entry; |
7229 | g->next = group->root; | |
7230 | group->root = g; | |
f5842774 L |
7231 | } |
7232 | ||
9db70fc3 | 7233 | free (start); |
e4b17d5c L |
7234 | |
7235 | group++; | |
f5842774 L |
7236 | } |
7237 | } | |
7238 | ||
9db70fc3 AM |
7239 | free (symtab); |
7240 | free (strtab); | |
32ec8896 | 7241 | return TRUE; |
f5842774 L |
7242 | } |
7243 | ||
28f997cf TG |
7244 | /* Data used to display dynamic fixups. */ |
7245 | ||
7246 | struct ia64_vms_dynfixup | |
7247 | { | |
7248 | bfd_vma needed_ident; /* Library ident number. */ | |
7249 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
7250 | bfd_vma fixup_needed; /* Index of the library. */ | |
7251 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
7252 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
7253 | }; | |
7254 | ||
7255 | /* Data used to display dynamic relocations. */ | |
7256 | ||
7257 | struct ia64_vms_dynimgrela | |
7258 | { | |
7259 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
7260 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
7261 | }; | |
7262 | ||
7263 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
7264 | library). */ | |
7265 | ||
32ec8896 | 7266 | static bfd_boolean |
dda8d76d NC |
7267 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
7268 | struct ia64_vms_dynfixup * fixup, | |
7269 | const char * strtab, | |
7270 | unsigned int strtab_sz) | |
28f997cf | 7271 | { |
32ec8896 | 7272 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 7273 | long i; |
32ec8896 | 7274 | const char * lib_name; |
28f997cf | 7275 | |
978c4450 AM |
7276 | imfs = get_data (NULL, filedata, |
7277 | filedata->dynamic_addr + fixup->fixup_rela_off, | |
95099889 | 7278 | sizeof (*imfs), fixup->fixup_rela_cnt, |
28f997cf TG |
7279 | _("dynamic section image fixups")); |
7280 | if (!imfs) | |
32ec8896 | 7281 | return FALSE; |
28f997cf TG |
7282 | |
7283 | if (fixup->needed < strtab_sz) | |
7284 | lib_name = strtab + fixup->needed; | |
7285 | else | |
7286 | { | |
32ec8896 | 7287 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 7288 | (unsigned long) fixup->needed); |
28f997cf TG |
7289 | lib_name = "???"; |
7290 | } | |
736990c4 | 7291 | |
28f997cf TG |
7292 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), |
7293 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
7294 | printf | |
7295 | (_("Seg Offset Type SymVec DataType\n")); | |
7296 | ||
7297 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
7298 | { | |
7299 | unsigned int type; | |
7300 | const char *rtype; | |
7301 | ||
7302 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
7303 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
7304 | type = BYTE_GET (imfs [i].type); | |
7305 | rtype = elf_ia64_reloc_type (type); | |
7306 | if (rtype == NULL) | |
7307 | printf (" 0x%08x ", type); | |
7308 | else | |
7309 | printf (" %-32s ", rtype); | |
7310 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
7311 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
7312 | } | |
7313 | ||
7314 | free (imfs); | |
32ec8896 | 7315 | return TRUE; |
28f997cf TG |
7316 | } |
7317 | ||
7318 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
7319 | ||
32ec8896 | 7320 | static bfd_boolean |
dda8d76d | 7321 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
7322 | { |
7323 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
7324 | long i; | |
7325 | ||
978c4450 AM |
7326 | imrs = get_data (NULL, filedata, |
7327 | filedata->dynamic_addr + imgrela->img_rela_off, | |
95099889 | 7328 | sizeof (*imrs), imgrela->img_rela_cnt, |
9cf03b7e | 7329 | _("dynamic section image relocations")); |
28f997cf | 7330 | if (!imrs) |
32ec8896 | 7331 | return FALSE; |
28f997cf TG |
7332 | |
7333 | printf (_("\nImage relocs\n")); | |
7334 | printf | |
7335 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7336 | ||
7337 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7338 | { | |
7339 | unsigned int type; | |
7340 | const char *rtype; | |
7341 | ||
7342 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7343 | printf ("%08" BFD_VMA_FMT "x ", | |
7344 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7345 | type = BYTE_GET (imrs [i].type); | |
7346 | rtype = elf_ia64_reloc_type (type); | |
7347 | if (rtype == NULL) | |
7348 | printf ("0x%08x ", type); | |
7349 | else | |
7350 | printf ("%-31s ", rtype); | |
7351 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7352 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7353 | printf ("%08" BFD_VMA_FMT "x\n", | |
7354 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7355 | } | |
7356 | ||
7357 | free (imrs); | |
32ec8896 | 7358 | return TRUE; |
28f997cf TG |
7359 | } |
7360 | ||
7361 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7362 | ||
32ec8896 | 7363 | static bfd_boolean |
dda8d76d | 7364 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7365 | { |
7366 | struct ia64_vms_dynfixup fixup; | |
7367 | struct ia64_vms_dynimgrela imgrela; | |
7368 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7369 | bfd_vma strtab_off = 0; |
7370 | bfd_vma strtab_sz = 0; | |
7371 | char *strtab = NULL; | |
32ec8896 | 7372 | bfd_boolean res = TRUE; |
28f997cf TG |
7373 | |
7374 | memset (&fixup, 0, sizeof (fixup)); | |
7375 | memset (&imgrela, 0, sizeof (imgrela)); | |
7376 | ||
7377 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
978c4450 AM |
7378 | for (entry = filedata->dynamic_section; |
7379 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
28f997cf TG |
7380 | entry++) |
7381 | { | |
7382 | switch (entry->d_tag) | |
7383 | { | |
7384 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7385 | strtab_off = entry->d_un.d_val; | |
7386 | break; | |
7387 | case DT_STRSZ: | |
7388 | strtab_sz = entry->d_un.d_val; | |
7389 | if (strtab == NULL) | |
978c4450 AM |
7390 | strtab = get_data (NULL, filedata, |
7391 | filedata->dynamic_addr + strtab_off, | |
28f997cf | 7392 | 1, strtab_sz, _("dynamic string section")); |
736990c4 NC |
7393 | if (strtab == NULL) |
7394 | strtab_sz = 0; | |
28f997cf TG |
7395 | break; |
7396 | ||
7397 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7398 | fixup.needed_ident = entry->d_un.d_val; | |
7399 | break; | |
7400 | case DT_NEEDED: | |
7401 | fixup.needed = entry->d_un.d_val; | |
7402 | break; | |
7403 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7404 | fixup.fixup_needed = entry->d_un.d_val; | |
7405 | break; | |
7406 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7407 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7408 | break; | |
7409 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7410 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7411 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7412 | res = FALSE; |
28f997cf | 7413 | break; |
28f997cf TG |
7414 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7415 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7416 | break; | |
7417 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7418 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7419 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7420 | res = FALSE; |
28f997cf TG |
7421 | break; |
7422 | ||
7423 | default: | |
7424 | break; | |
7425 | } | |
7426 | } | |
7427 | ||
9db70fc3 | 7428 | free (strtab); |
28f997cf TG |
7429 | |
7430 | return res; | |
7431 | } | |
7432 | ||
85b1c36d | 7433 | static struct |
566b0d53 | 7434 | { |
2cf0635d | 7435 | const char * name; |
566b0d53 L |
7436 | int reloc; |
7437 | int size; | |
7438 | int rela; | |
32ec8896 NC |
7439 | } |
7440 | dynamic_relocations [] = | |
566b0d53 | 7441 | { |
32ec8896 NC |
7442 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7443 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7444 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7445 | }; |
7446 | ||
252b5132 | 7447 | /* Process the reloc section. */ |
18bd398b | 7448 | |
32ec8896 | 7449 | static bfd_boolean |
dda8d76d | 7450 | process_relocs (Filedata * filedata) |
252b5132 | 7451 | { |
b34976b6 AM |
7452 | unsigned long rel_size; |
7453 | unsigned long rel_offset; | |
252b5132 | 7454 | |
252b5132 | 7455 | if (!do_reloc) |
32ec8896 | 7456 | return TRUE; |
252b5132 RH |
7457 | |
7458 | if (do_using_dynamic) | |
7459 | { | |
32ec8896 | 7460 | int is_rela; |
2cf0635d | 7461 | const char * name; |
32ec8896 | 7462 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7463 | unsigned int i; |
0de14b54 | 7464 | |
32ec8896 | 7465 | has_dynamic_reloc = FALSE; |
252b5132 | 7466 | |
566b0d53 | 7467 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7468 | { |
566b0d53 L |
7469 | is_rela = dynamic_relocations [i].rela; |
7470 | name = dynamic_relocations [i].name; | |
978c4450 AM |
7471 | rel_size = filedata->dynamic_info[dynamic_relocations [i].size]; |
7472 | rel_offset = filedata->dynamic_info[dynamic_relocations [i].reloc]; | |
103f02d3 | 7473 | |
32ec8896 NC |
7474 | if (rel_size) |
7475 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7476 | |
7477 | if (is_rela == UNKNOWN) | |
aa903cfb | 7478 | { |
566b0d53 | 7479 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
978c4450 | 7480 | switch (filedata->dynamic_info[DT_PLTREL]) |
566b0d53 L |
7481 | { |
7482 | case DT_REL: | |
7483 | is_rela = FALSE; | |
7484 | break; | |
7485 | case DT_RELA: | |
7486 | is_rela = TRUE; | |
7487 | break; | |
7488 | } | |
aa903cfb | 7489 | } |
252b5132 | 7490 | |
566b0d53 L |
7491 | if (rel_size) |
7492 | { | |
7493 | printf | |
7494 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7495 | name, rel_offset, rel_size); | |
252b5132 | 7496 | |
dda8d76d NC |
7497 | dump_relocations (filedata, |
7498 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7499 | rel_size, |
978c4450 AM |
7500 | filedata->dynamic_symbols, |
7501 | filedata->num_dynamic_syms, | |
7502 | filedata->dynamic_strings, | |
7503 | filedata->dynamic_strings_length, | |
32ec8896 | 7504 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7505 | } |
252b5132 | 7506 | } |
566b0d53 | 7507 | |
dda8d76d NC |
7508 | if (is_ia64_vms (filedata)) |
7509 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7510 | has_dynamic_reloc = TRUE; |
28f997cf | 7511 | |
566b0d53 | 7512 | if (! has_dynamic_reloc) |
252b5132 RH |
7513 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7514 | } | |
7515 | else | |
7516 | { | |
2cf0635d | 7517 | Elf_Internal_Shdr * section; |
b34976b6 | 7518 | unsigned long i; |
32ec8896 | 7519 | bfd_boolean found = FALSE; |
252b5132 | 7520 | |
dda8d76d NC |
7521 | for (i = 0, section = filedata->section_headers; |
7522 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7523 | i++, section++) |
252b5132 RH |
7524 | { |
7525 | if ( section->sh_type != SHT_RELA | |
7526 | && section->sh_type != SHT_REL) | |
7527 | continue; | |
7528 | ||
7529 | rel_offset = section->sh_offset; | |
7530 | rel_size = section->sh_size; | |
7531 | ||
7532 | if (rel_size) | |
7533 | { | |
b34976b6 | 7534 | int is_rela; |
d3a49aa8 | 7535 | unsigned long num_rela; |
103f02d3 | 7536 | |
252b5132 RH |
7537 | printf (_("\nRelocation section ")); |
7538 | ||
dda8d76d | 7539 | if (filedata->string_table == NULL) |
19936277 | 7540 | printf ("%d", section->sh_name); |
252b5132 | 7541 | else |
dda8d76d | 7542 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7543 | |
d3a49aa8 AM |
7544 | num_rela = rel_size / section->sh_entsize; |
7545 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7546 | " at offset 0x%lx contains %lu entries:\n", | |
7547 | num_rela), | |
7548 | rel_offset, num_rela); | |
252b5132 | 7549 | |
d79b3d50 NC |
7550 | is_rela = section->sh_type == SHT_RELA; |
7551 | ||
4fbb74a6 | 7552 | if (section->sh_link != 0 |
dda8d76d | 7553 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7554 | { |
2cf0635d NC |
7555 | Elf_Internal_Shdr * symsec; |
7556 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7557 | unsigned long nsyms; |
c256ffe7 | 7558 | unsigned long strtablen = 0; |
2cf0635d | 7559 | char * strtab = NULL; |
57346661 | 7560 | |
dda8d76d | 7561 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7562 | if (symsec->sh_type != SHT_SYMTAB |
7563 | && symsec->sh_type != SHT_DYNSYM) | |
7564 | continue; | |
7565 | ||
28d13567 AM |
7566 | if (!get_symtab (filedata, symsec, |
7567 | &symtab, &nsyms, &strtab, &strtablen)) | |
af3fc3bc | 7568 | continue; |
252b5132 | 7569 | |
dda8d76d | 7570 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7571 | symtab, nsyms, strtab, strtablen, |
7572 | is_rela, | |
7573 | symsec->sh_type == SHT_DYNSYM); | |
9db70fc3 | 7574 | free (strtab); |
d79b3d50 NC |
7575 | free (symtab); |
7576 | } | |
7577 | else | |
dda8d76d | 7578 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7579 | NULL, 0, NULL, 0, is_rela, |
7580 | FALSE /* is_dynamic */); | |
252b5132 | 7581 | |
32ec8896 | 7582 | found = TRUE; |
252b5132 RH |
7583 | } |
7584 | } | |
7585 | ||
7586 | if (! found) | |
45ac8f4f NC |
7587 | { |
7588 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7589 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7590 | { | |
978c4450 | 7591 | if (filedata->dynamic_info[dynamic_relocations [i].size]) |
45ac8f4f NC |
7592 | { |
7593 | printf (_("\nThere are no static relocations in this file.")); | |
7594 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7595 | ||
7596 | break; | |
7597 | } | |
7598 | } | |
7599 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7600 | printf (_("\nThere are no relocations in this file.\n")); | |
7601 | } | |
252b5132 RH |
7602 | } |
7603 | ||
32ec8896 | 7604 | return TRUE; |
252b5132 RH |
7605 | } |
7606 | ||
4d6ed7c8 NC |
7607 | /* An absolute address consists of a section and an offset. If the |
7608 | section is NULL, the offset itself is the address, otherwise, the | |
7609 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7610 | ||
7611 | struct absaddr | |
948f632f DA |
7612 | { |
7613 | unsigned short section; | |
7614 | bfd_vma offset; | |
7615 | }; | |
4d6ed7c8 | 7616 | |
948f632f DA |
7617 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7618 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7619 | |
4d6ed7c8 | 7620 | static void |
dda8d76d NC |
7621 | find_symbol_for_address (Filedata * filedata, |
7622 | Elf_Internal_Sym * symtab, | |
7623 | unsigned long nsyms, | |
7624 | const char * strtab, | |
7625 | unsigned long strtab_size, | |
7626 | struct absaddr addr, | |
7627 | const char ** symname, | |
7628 | bfd_vma * offset) | |
4d6ed7c8 | 7629 | { |
d3ba0551 | 7630 | bfd_vma dist = 0x100000; |
2cf0635d | 7631 | Elf_Internal_Sym * sym; |
948f632f DA |
7632 | Elf_Internal_Sym * beg; |
7633 | Elf_Internal_Sym * end; | |
2cf0635d | 7634 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7635 | |
0b6ae522 | 7636 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7637 | beg = symtab; |
7638 | end = symtab + nsyms; | |
0b6ae522 | 7639 | |
948f632f | 7640 | while (beg < end) |
4d6ed7c8 | 7641 | { |
948f632f DA |
7642 | bfd_vma value; |
7643 | ||
7644 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7645 | |
948f632f | 7646 | value = sym->st_value; |
0b6ae522 DJ |
7647 | REMOVE_ARCH_BITS (value); |
7648 | ||
948f632f | 7649 | if (sym->st_name != 0 |
4d6ed7c8 | 7650 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7651 | && addr.offset >= value |
7652 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7653 | { |
7654 | best = sym; | |
0b6ae522 | 7655 | dist = addr.offset - value; |
4d6ed7c8 NC |
7656 | if (!dist) |
7657 | break; | |
7658 | } | |
948f632f DA |
7659 | |
7660 | if (addr.offset < value) | |
7661 | end = sym; | |
7662 | else | |
7663 | beg = sym + 1; | |
4d6ed7c8 | 7664 | } |
1b31d05e | 7665 | |
4d6ed7c8 NC |
7666 | if (best) |
7667 | { | |
57346661 | 7668 | *symname = (best->st_name >= strtab_size |
2b692964 | 7669 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7670 | *offset = dist; |
7671 | return; | |
7672 | } | |
1b31d05e | 7673 | |
4d6ed7c8 NC |
7674 | *symname = NULL; |
7675 | *offset = addr.offset; | |
7676 | } | |
7677 | ||
32ec8896 | 7678 | static /* signed */ int |
948f632f DA |
7679 | symcmp (const void *p, const void *q) |
7680 | { | |
7681 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7682 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7683 | ||
7684 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7685 | } | |
7686 | ||
7687 | /* Process the unwind section. */ | |
7688 | ||
7689 | #include "unwind-ia64.h" | |
7690 | ||
7691 | struct ia64_unw_table_entry | |
7692 | { | |
7693 | struct absaddr start; | |
7694 | struct absaddr end; | |
7695 | struct absaddr info; | |
7696 | }; | |
7697 | ||
7698 | struct ia64_unw_aux_info | |
7699 | { | |
32ec8896 NC |
7700 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7701 | unsigned long table_len; /* Length of unwind table. */ | |
7702 | unsigned char * info; /* Unwind info. */ | |
7703 | unsigned long info_size; /* Size of unwind info. */ | |
7704 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7705 | bfd_vma seg_base; /* Starting address of segment. */ | |
7706 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7707 | unsigned long nsyms; /* Number of symbols. */ | |
7708 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7709 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7710 | char * strtab; /* The string table. */ | |
7711 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7712 | }; |
7713 | ||
32ec8896 | 7714 | static bfd_boolean |
dda8d76d | 7715 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7716 | { |
2cf0635d | 7717 | struct ia64_unw_table_entry * tp; |
948f632f | 7718 | unsigned long j, nfuns; |
4d6ed7c8 | 7719 | int in_body; |
32ec8896 | 7720 | bfd_boolean res = TRUE; |
7036c0e1 | 7721 | |
948f632f DA |
7722 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7723 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7724 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7725 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7726 | aux->nfuns = nfuns; | |
7727 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7728 | ||
4d6ed7c8 NC |
7729 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7730 | { | |
7731 | bfd_vma stamp; | |
7732 | bfd_vma offset; | |
2cf0635d NC |
7733 | const unsigned char * dp; |
7734 | const unsigned char * head; | |
53774b7e | 7735 | const unsigned char * end; |
2cf0635d | 7736 | const char * procname; |
4d6ed7c8 | 7737 | |
dda8d76d | 7738 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7739 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7740 | |
7741 | fputs ("\n<", stdout); | |
7742 | ||
7743 | if (procname) | |
7744 | { | |
7745 | fputs (procname, stdout); | |
7746 | ||
7747 | if (offset) | |
7748 | printf ("+%lx", (unsigned long) offset); | |
7749 | } | |
7750 | ||
7751 | fputs (">: [", stdout); | |
7752 | print_vma (tp->start.offset, PREFIX_HEX); | |
7753 | fputc ('-', stdout); | |
7754 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7755 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7756 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7757 | ||
53774b7e NC |
7758 | /* PR 17531: file: 86232b32. */ |
7759 | if (aux->info == NULL) | |
7760 | continue; | |
7761 | ||
97c0a079 AM |
7762 | offset = tp->info.offset; |
7763 | if (tp->info.section) | |
7764 | { | |
7765 | if (tp->info.section >= filedata->file_header.e_shnum) | |
7766 | { | |
7767 | warn (_("Invalid section %u in table entry %ld\n"), | |
7768 | tp->info.section, (long) (tp - aux->table)); | |
7769 | res = FALSE; | |
7770 | continue; | |
7771 | } | |
7772 | offset += filedata->section_headers[tp->info.section].sh_addr; | |
7773 | } | |
7774 | offset -= aux->info_addr; | |
53774b7e | 7775 | /* PR 17531: file: 0997b4d1. */ |
90679903 AM |
7776 | if (offset >= aux->info_size |
7777 | || aux->info_size - offset < 8) | |
53774b7e NC |
7778 | { |
7779 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7780 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7781 | res = FALSE; |
53774b7e NC |
7782 | continue; |
7783 | } | |
7784 | ||
97c0a079 | 7785 | head = aux->info + offset; |
a4a00738 | 7786 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7787 | |
86f55779 | 7788 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7789 | (unsigned) UNW_VER (stamp), |
7790 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7791 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7792 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7793 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7794 | |
7795 | if (UNW_VER (stamp) != 1) | |
7796 | { | |
2b692964 | 7797 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7798 | continue; |
7799 | } | |
7800 | ||
7801 | in_body = 0; | |
53774b7e NC |
7802 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7803 | /* PR 17531: file: 16ceda89. */ | |
7804 | if (end > aux->info + aux->info_size) | |
7805 | end = aux->info + aux->info_size; | |
7806 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7807 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7808 | } |
948f632f DA |
7809 | |
7810 | free (aux->funtab); | |
32ec8896 NC |
7811 | |
7812 | return res; | |
4d6ed7c8 NC |
7813 | } |
7814 | ||
53774b7e | 7815 | static bfd_boolean |
dda8d76d NC |
7816 | slurp_ia64_unwind_table (Filedata * filedata, |
7817 | struct ia64_unw_aux_info * aux, | |
7818 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7819 | { |
89fac5e3 | 7820 | unsigned long size, nrelas, i; |
2cf0635d NC |
7821 | Elf_Internal_Phdr * seg; |
7822 | struct ia64_unw_table_entry * tep; | |
7823 | Elf_Internal_Shdr * relsec; | |
7824 | Elf_Internal_Rela * rela; | |
7825 | Elf_Internal_Rela * rp; | |
7826 | unsigned char * table; | |
7827 | unsigned char * tp; | |
7828 | Elf_Internal_Sym * sym; | |
7829 | const char * relname; | |
4d6ed7c8 | 7830 | |
53774b7e NC |
7831 | aux->table_len = 0; |
7832 | ||
4d6ed7c8 NC |
7833 | /* First, find the starting address of the segment that includes |
7834 | this section: */ | |
7835 | ||
dda8d76d | 7836 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7837 | { |
dda8d76d | 7838 | if (! get_program_headers (filedata)) |
53774b7e | 7839 | return FALSE; |
4d6ed7c8 | 7840 | |
dda8d76d NC |
7841 | for (seg = filedata->program_headers; |
7842 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7843 | ++seg) |
4d6ed7c8 NC |
7844 | { |
7845 | if (seg->p_type != PT_LOAD) | |
7846 | continue; | |
7847 | ||
7848 | if (sec->sh_addr >= seg->p_vaddr | |
7849 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7850 | { | |
7851 | aux->seg_base = seg->p_vaddr; | |
7852 | break; | |
7853 | } | |
7854 | } | |
4d6ed7c8 NC |
7855 | } |
7856 | ||
7857 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7858 | size = sec->sh_size; | |
dda8d76d | 7859 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7860 | _("unwind table")); |
a6e9f9df | 7861 | if (!table) |
53774b7e | 7862 | return FALSE; |
4d6ed7c8 | 7863 | |
53774b7e | 7864 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7865 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7866 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7867 | tep = aux->table; |
53774b7e NC |
7868 | |
7869 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7870 | { |
7871 | tep->start.section = SHN_UNDEF; | |
7872 | tep->end.section = SHN_UNDEF; | |
7873 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7874 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7875 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7876 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7877 | tep->start.offset += aux->seg_base; |
7878 | tep->end.offset += aux->seg_base; | |
7879 | tep->info.offset += aux->seg_base; | |
7880 | } | |
7881 | free (table); | |
7882 | ||
41e92641 | 7883 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7884 | for (relsec = filedata->section_headers; |
7885 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7886 | ++relsec) |
7887 | { | |
7888 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7889 | || relsec->sh_info >= filedata->file_header.e_shnum |
7890 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7891 | continue; |
7892 | ||
dda8d76d | 7893 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7894 | & rela, & nrelas)) |
53774b7e NC |
7895 | { |
7896 | free (aux->table); | |
7897 | aux->table = NULL; | |
7898 | aux->table_len = 0; | |
7899 | return FALSE; | |
7900 | } | |
4d6ed7c8 NC |
7901 | |
7902 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7903 | { | |
4770fb94 | 7904 | unsigned int sym_ndx; |
726bd37d AM |
7905 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
7906 | relname = elf_ia64_reloc_type (r_type); | |
4d6ed7c8 | 7907 | |
82b1b41b NC |
7908 | /* PR 17531: file: 9fa67536. */ |
7909 | if (relname == NULL) | |
7910 | { | |
726bd37d | 7911 | warn (_("Skipping unknown relocation type: %u\n"), r_type); |
82b1b41b NC |
7912 | continue; |
7913 | } | |
948f632f | 7914 | |
0112cd26 | 7915 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7916 | { |
82b1b41b | 7917 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7918 | continue; |
7919 | } | |
7920 | ||
89fac5e3 | 7921 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7922 | |
53774b7e NC |
7923 | /* PR 17531: file: 5bc8d9bf. */ |
7924 | if (i >= aux->table_len) | |
7925 | { | |
7926 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7927 | continue; | |
7928 | } | |
7929 | ||
4770fb94 AM |
7930 | sym_ndx = get_reloc_symindex (rp->r_info); |
7931 | if (sym_ndx >= aux->nsyms) | |
7932 | { | |
7933 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
7934 | sym_ndx); | |
7935 | continue; | |
7936 | } | |
7937 | sym = aux->symtab + sym_ndx; | |
7938 | ||
53774b7e | 7939 | switch (rp->r_offset / eh_addr_size % 3) |
4d6ed7c8 NC |
7940 | { |
7941 | case 0: | |
7942 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7943 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7944 | break; |
7945 | case 1: | |
7946 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7947 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7948 | break; |
7949 | case 2: | |
7950 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7951 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7952 | break; |
7953 | default: | |
7954 | break; | |
7955 | } | |
7956 | } | |
7957 | ||
7958 | free (rela); | |
7959 | } | |
7960 | ||
53774b7e | 7961 | return TRUE; |
4d6ed7c8 NC |
7962 | } |
7963 | ||
32ec8896 | 7964 | static bfd_boolean |
dda8d76d | 7965 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7966 | { |
2cf0635d NC |
7967 | Elf_Internal_Shdr * sec; |
7968 | Elf_Internal_Shdr * unwsec = NULL; | |
89fac5e3 | 7969 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7970 | struct ia64_unw_aux_info aux; |
32ec8896 | 7971 | bfd_boolean res = TRUE; |
f1467e33 | 7972 | |
4d6ed7c8 NC |
7973 | memset (& aux, 0, sizeof (aux)); |
7974 | ||
dda8d76d | 7975 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7976 | { |
28d13567 | 7977 | if (sec->sh_type == SHT_SYMTAB) |
4d6ed7c8 | 7978 | { |
28d13567 | 7979 | if (aux.symtab) |
4082ef84 | 7980 | { |
28d13567 AM |
7981 | error (_("Multiple symbol tables encountered\n")); |
7982 | free (aux.symtab); | |
7983 | aux.symtab = NULL; | |
4082ef84 | 7984 | free (aux.strtab); |
28d13567 | 7985 | aux.strtab = NULL; |
4082ef84 | 7986 | } |
28d13567 AM |
7987 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
7988 | &aux.strtab, &aux.strtab_size)) | |
7989 | return FALSE; | |
4d6ed7c8 NC |
7990 | } |
7991 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7992 | unwcount++; |
7993 | } | |
7994 | ||
7995 | if (!unwcount) | |
7996 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7997 | ||
7998 | while (unwcount-- > 0) | |
7999 | { | |
2cf0635d | 8000 | char * suffix; |
579f31ac JJ |
8001 | size_t len, len2; |
8002 | ||
dda8d76d NC |
8003 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
8004 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
8005 | if (sec->sh_type == SHT_IA_64_UNWIND) |
8006 | { | |
8007 | unwsec = sec; | |
8008 | break; | |
8009 | } | |
4082ef84 NC |
8010 | /* We have already counted the number of SHT_IA64_UNWIND |
8011 | sections so the loop above should never fail. */ | |
8012 | assert (unwsec != NULL); | |
579f31ac JJ |
8013 | |
8014 | unwstart = i + 1; | |
8015 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
8016 | ||
e4b17d5c L |
8017 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
8018 | { | |
8019 | /* We need to find which section group it is in. */ | |
4082ef84 | 8020 | struct group_list * g; |
e4b17d5c | 8021 | |
978c4450 AM |
8022 | if (filedata->section_headers_groups == NULL |
8023 | || filedata->section_headers_groups[i] == NULL) | |
dda8d76d | 8024 | i = filedata->file_header.e_shnum; |
4082ef84 | 8025 | else |
e4b17d5c | 8026 | { |
978c4450 | 8027 | g = filedata->section_headers_groups[i]->root; |
18bd398b | 8028 | |
4082ef84 NC |
8029 | for (; g != NULL; g = g->next) |
8030 | { | |
dda8d76d | 8031 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 8032 | |
4082ef84 NC |
8033 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
8034 | break; | |
8035 | } | |
8036 | ||
8037 | if (g == NULL) | |
dda8d76d | 8038 | i = filedata->file_header.e_shnum; |
4082ef84 | 8039 | } |
e4b17d5c | 8040 | } |
18bd398b | 8041 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 8042 | { |
18bd398b | 8043 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
8044 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
8045 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 8046 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 8047 | ++i, ++sec) |
18bd398b NC |
8048 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
8049 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
8050 | break; |
8051 | } | |
8052 | else | |
8053 | { | |
8054 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 8055 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
8056 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
8057 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
8058 | suffix = ""; | |
18bd398b | 8059 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 8060 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 8061 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 8062 | ++i, ++sec) |
18bd398b NC |
8063 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
8064 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
8065 | break; |
8066 | } | |
8067 | ||
dda8d76d | 8068 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
8069 | { |
8070 | printf (_("\nCould not find unwind info section for ")); | |
8071 | ||
dda8d76d | 8072 | if (filedata->string_table == NULL) |
579f31ac JJ |
8073 | printf ("%d", unwsec->sh_name); |
8074 | else | |
dda8d76d | 8075 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
8076 | } |
8077 | else | |
4d6ed7c8 | 8078 | { |
4d6ed7c8 | 8079 | aux.info_addr = sec->sh_addr; |
dda8d76d | 8080 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
8081 | sec->sh_size, |
8082 | _("unwind info")); | |
59245841 | 8083 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 8084 | |
579f31ac | 8085 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 8086 | |
dda8d76d | 8087 | if (filedata->string_table == NULL) |
579f31ac JJ |
8088 | printf ("%d", unwsec->sh_name); |
8089 | else | |
dda8d76d | 8090 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 8091 | |
579f31ac | 8092 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 8093 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 8094 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 8095 | |
dda8d76d | 8096 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 8097 | && aux.table_len > 0) |
dda8d76d | 8098 | dump_ia64_unwind (filedata, & aux); |
579f31ac | 8099 | |
9db70fc3 AM |
8100 | free ((char *) aux.table); |
8101 | free ((char *) aux.info); | |
579f31ac JJ |
8102 | aux.table = NULL; |
8103 | aux.info = NULL; | |
8104 | } | |
4d6ed7c8 | 8105 | } |
4d6ed7c8 | 8106 | |
9db70fc3 AM |
8107 | free (aux.symtab); |
8108 | free ((char *) aux.strtab); | |
32ec8896 NC |
8109 | |
8110 | return res; | |
4d6ed7c8 NC |
8111 | } |
8112 | ||
3f5e193b | 8113 | struct hppa_unw_table_entry |
32ec8896 NC |
8114 | { |
8115 | struct absaddr start; | |
8116 | struct absaddr end; | |
8117 | unsigned int Cannot_unwind:1; /* 0 */ | |
8118 | unsigned int Millicode:1; /* 1 */ | |
8119 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
8120 | unsigned int Region_description:2; /* 3..4 */ | |
8121 | unsigned int reserved1:1; /* 5 */ | |
8122 | unsigned int Entry_SR:1; /* 6 */ | |
8123 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
8124 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
8125 | unsigned int Args_stored:1; /* 16 */ | |
8126 | unsigned int Variable_Frame:1; /* 17 */ | |
8127 | unsigned int Separate_Package_Body:1; /* 18 */ | |
8128 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
8129 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
8130 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
8131 | unsigned int Ada_Region:1; /* 22 */ | |
8132 | unsigned int cxx_info:1; /* 23 */ | |
8133 | unsigned int cxx_try_catch:1; /* 24 */ | |
8134 | unsigned int sched_entry_seq:1; /* 25 */ | |
8135 | unsigned int reserved2:1; /* 26 */ | |
8136 | unsigned int Save_SP:1; /* 27 */ | |
8137 | unsigned int Save_RP:1; /* 28 */ | |
8138 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
8139 | unsigned int extn_ptr_defined:1; /* 30 */ | |
8140 | unsigned int Cleanup_defined:1; /* 31 */ | |
8141 | ||
8142 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
8143 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
8144 | unsigned int Large_frame:1; /* 2 */ | |
8145 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
8146 | unsigned int reserved4:1; /* 4 */ | |
8147 | unsigned int Total_frame_size:27; /* 5..31 */ | |
8148 | }; | |
3f5e193b | 8149 | |
57346661 | 8150 | struct hppa_unw_aux_info |
948f632f | 8151 | { |
32ec8896 NC |
8152 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
8153 | unsigned long table_len; /* Length of unwind table. */ | |
8154 | bfd_vma seg_base; /* Starting address of segment. */ | |
8155 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
8156 | unsigned long nsyms; /* Number of symbols. */ | |
8157 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
8158 | unsigned long nfuns; /* Number of entries in funtab. */ | |
8159 | char * strtab; /* The string table. */ | |
8160 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 8161 | }; |
57346661 | 8162 | |
32ec8896 | 8163 | static bfd_boolean |
dda8d76d | 8164 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 8165 | { |
2cf0635d | 8166 | struct hppa_unw_table_entry * tp; |
948f632f | 8167 | unsigned long j, nfuns; |
32ec8896 | 8168 | bfd_boolean res = TRUE; |
948f632f DA |
8169 | |
8170 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
8171 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
8172 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
8173 | aux->funtab[nfuns++] = aux->symtab[j]; | |
8174 | aux->nfuns = nfuns; | |
8175 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 8176 | |
57346661 AM |
8177 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
8178 | { | |
8179 | bfd_vma offset; | |
2cf0635d | 8180 | const char * procname; |
57346661 | 8181 | |
dda8d76d | 8182 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
8183 | aux->strtab_size, tp->start, &procname, |
8184 | &offset); | |
8185 | ||
8186 | fputs ("\n<", stdout); | |
8187 | ||
8188 | if (procname) | |
8189 | { | |
8190 | fputs (procname, stdout); | |
8191 | ||
8192 | if (offset) | |
8193 | printf ("+%lx", (unsigned long) offset); | |
8194 | } | |
8195 | ||
8196 | fputs (">: [", stdout); | |
8197 | print_vma (tp->start.offset, PREFIX_HEX); | |
8198 | fputc ('-', stdout); | |
8199 | print_vma (tp->end.offset, PREFIX_HEX); | |
8200 | printf ("]\n\t"); | |
8201 | ||
18bd398b NC |
8202 | #define PF(_m) if (tp->_m) printf (#_m " "); |
8203 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
8204 | PF(Cannot_unwind); |
8205 | PF(Millicode); | |
8206 | PF(Millicode_save_sr0); | |
18bd398b | 8207 | /* PV(Region_description); */ |
57346661 AM |
8208 | PF(Entry_SR); |
8209 | PV(Entry_FR); | |
8210 | PV(Entry_GR); | |
8211 | PF(Args_stored); | |
8212 | PF(Variable_Frame); | |
8213 | PF(Separate_Package_Body); | |
8214 | PF(Frame_Extension_Millicode); | |
8215 | PF(Stack_Overflow_Check); | |
8216 | PF(Two_Instruction_SP_Increment); | |
8217 | PF(Ada_Region); | |
8218 | PF(cxx_info); | |
8219 | PF(cxx_try_catch); | |
8220 | PF(sched_entry_seq); | |
8221 | PF(Save_SP); | |
8222 | PF(Save_RP); | |
8223 | PF(Save_MRP_in_frame); | |
8224 | PF(extn_ptr_defined); | |
8225 | PF(Cleanup_defined); | |
8226 | PF(MPE_XL_interrupt_marker); | |
8227 | PF(HP_UX_interrupt_marker); | |
8228 | PF(Large_frame); | |
8229 | PF(Pseudo_SP_Set); | |
8230 | PV(Total_frame_size); | |
8231 | #undef PF | |
8232 | #undef PV | |
8233 | } | |
8234 | ||
18bd398b | 8235 | printf ("\n"); |
948f632f DA |
8236 | |
8237 | free (aux->funtab); | |
32ec8896 NC |
8238 | |
8239 | return res; | |
57346661 AM |
8240 | } |
8241 | ||
32ec8896 | 8242 | static bfd_boolean |
dda8d76d NC |
8243 | slurp_hppa_unwind_table (Filedata * filedata, |
8244 | struct hppa_unw_aux_info * aux, | |
8245 | Elf_Internal_Shdr * sec) | |
57346661 | 8246 | { |
1c0751b2 | 8247 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
8248 | Elf_Internal_Phdr * seg; |
8249 | struct hppa_unw_table_entry * tep; | |
8250 | Elf_Internal_Shdr * relsec; | |
8251 | Elf_Internal_Rela * rela; | |
8252 | Elf_Internal_Rela * rp; | |
8253 | unsigned char * table; | |
8254 | unsigned char * tp; | |
8255 | Elf_Internal_Sym * sym; | |
8256 | const char * relname; | |
57346661 | 8257 | |
57346661 AM |
8258 | /* First, find the starting address of the segment that includes |
8259 | this section. */ | |
dda8d76d | 8260 | if (filedata->file_header.e_phnum) |
57346661 | 8261 | { |
dda8d76d | 8262 | if (! get_program_headers (filedata)) |
32ec8896 | 8263 | return FALSE; |
57346661 | 8264 | |
dda8d76d NC |
8265 | for (seg = filedata->program_headers; |
8266 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
8267 | ++seg) |
8268 | { | |
8269 | if (seg->p_type != PT_LOAD) | |
8270 | continue; | |
8271 | ||
8272 | if (sec->sh_addr >= seg->p_vaddr | |
8273 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
8274 | { | |
8275 | aux->seg_base = seg->p_vaddr; | |
8276 | break; | |
8277 | } | |
8278 | } | |
8279 | } | |
8280 | ||
8281 | /* Second, build the unwind table from the contents of the unwind | |
8282 | section. */ | |
8283 | size = sec->sh_size; | |
dda8d76d | 8284 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 8285 | _("unwind table")); |
57346661 | 8286 | if (!table) |
32ec8896 | 8287 | return FALSE; |
57346661 | 8288 | |
1c0751b2 DA |
8289 | unw_ent_size = 16; |
8290 | nentries = size / unw_ent_size; | |
8291 | size = unw_ent_size * nentries; | |
57346661 | 8292 | |
e3fdc001 | 8293 | aux->table_len = nentries; |
3f5e193b NC |
8294 | tep = aux->table = (struct hppa_unw_table_entry *) |
8295 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 8296 | |
1c0751b2 | 8297 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
8298 | { |
8299 | unsigned int tmp1, tmp2; | |
8300 | ||
8301 | tep->start.section = SHN_UNDEF; | |
8302 | tep->end.section = SHN_UNDEF; | |
8303 | ||
1c0751b2 DA |
8304 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
8305 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
8306 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
8307 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
8308 | ||
8309 | tep->start.offset += aux->seg_base; | |
8310 | tep->end.offset += aux->seg_base; | |
57346661 AM |
8311 | |
8312 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
8313 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
8314 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
8315 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
8316 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
8317 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
8318 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
8319 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
8320 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
8321 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8322 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8323 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8324 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8325 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8326 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8327 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8328 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8329 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8330 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8331 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8332 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8333 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8334 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8335 | tep->Cleanup_defined = tmp1 & 0x1; | |
8336 | ||
8337 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8338 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8339 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8340 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8341 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8342 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8343 | } |
8344 | free (table); | |
8345 | ||
8346 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8347 | for (relsec = filedata->section_headers; |
8348 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8349 | ++relsec) |
8350 | { | |
8351 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8352 | || relsec->sh_info >= filedata->file_header.e_shnum |
8353 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8354 | continue; |
8355 | ||
dda8d76d | 8356 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8357 | & rela, & nrelas)) |
32ec8896 | 8358 | return FALSE; |
57346661 AM |
8359 | |
8360 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8361 | { | |
4770fb94 | 8362 | unsigned int sym_ndx; |
726bd37d AM |
8363 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
8364 | relname = elf_hppa_reloc_type (r_type); | |
57346661 | 8365 | |
726bd37d AM |
8366 | if (relname == NULL) |
8367 | { | |
8368 | warn (_("Skipping unknown relocation type: %u\n"), r_type); | |
8369 | continue; | |
8370 | } | |
8371 | ||
57346661 | 8372 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ |
0112cd26 | 8373 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 | 8374 | { |
726bd37d | 8375 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
57346661 AM |
8376 | continue; |
8377 | } | |
8378 | ||
8379 | i = rp->r_offset / unw_ent_size; | |
726bd37d AM |
8380 | if (i >= aux->table_len) |
8381 | { | |
8382 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
8383 | continue; | |
8384 | } | |
57346661 | 8385 | |
4770fb94 AM |
8386 | sym_ndx = get_reloc_symindex (rp->r_info); |
8387 | if (sym_ndx >= aux->nsyms) | |
8388 | { | |
8389 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
8390 | sym_ndx); | |
8391 | continue; | |
8392 | } | |
8393 | sym = aux->symtab + sym_ndx; | |
8394 | ||
43f6cd05 | 8395 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
8396 | { |
8397 | case 0: | |
8398 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8399 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8400 | break; |
8401 | case 1: | |
8402 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8403 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8404 | break; |
8405 | default: | |
8406 | break; | |
8407 | } | |
8408 | } | |
8409 | ||
8410 | free (rela); | |
8411 | } | |
8412 | ||
32ec8896 | 8413 | return TRUE; |
57346661 AM |
8414 | } |
8415 | ||
32ec8896 | 8416 | static bfd_boolean |
dda8d76d | 8417 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8418 | { |
57346661 | 8419 | struct hppa_unw_aux_info aux; |
2cf0635d | 8420 | Elf_Internal_Shdr * unwsec = NULL; |
2cf0635d | 8421 | Elf_Internal_Shdr * sec; |
18bd398b | 8422 | unsigned long i; |
32ec8896 | 8423 | bfd_boolean res = TRUE; |
57346661 | 8424 | |
dda8d76d | 8425 | if (filedata->string_table == NULL) |
32ec8896 | 8426 | return FALSE; |
1b31d05e NC |
8427 | |
8428 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8429 | |
dda8d76d | 8430 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8431 | { |
28d13567 | 8432 | if (sec->sh_type == SHT_SYMTAB) |
57346661 | 8433 | { |
28d13567 | 8434 | if (aux.symtab) |
4082ef84 | 8435 | { |
28d13567 AM |
8436 | error (_("Multiple symbol tables encountered\n")); |
8437 | free (aux.symtab); | |
8438 | aux.symtab = NULL; | |
4082ef84 | 8439 | free (aux.strtab); |
28d13567 | 8440 | aux.strtab = NULL; |
4082ef84 | 8441 | } |
28d13567 AM |
8442 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
8443 | &aux.strtab, &aux.strtab_size)) | |
8444 | return FALSE; | |
57346661 | 8445 | } |
18bd398b | 8446 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8447 | unwsec = sec; |
8448 | } | |
8449 | ||
8450 | if (!unwsec) | |
8451 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8452 | ||
dda8d76d | 8453 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8454 | { |
18bd398b | 8455 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8456 | { |
43f6cd05 | 8457 | unsigned long num_unwind = sec->sh_size / 16; |
dda8d76d | 8458 | |
d3a49aa8 AM |
8459 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8460 | "contains %lu entry:\n", | |
8461 | "\nUnwind section '%s' at offset 0x%lx " | |
8462 | "contains %lu entries:\n", | |
8463 | num_unwind), | |
dda8d76d | 8464 | printable_section_name (filedata, sec), |
57346661 | 8465 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8466 | num_unwind); |
57346661 | 8467 | |
dda8d76d | 8468 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 | 8469 | res = FALSE; |
66b09c7e S |
8470 | |
8471 | if (res && aux.table_len > 0) | |
32ec8896 | 8472 | { |
dda8d76d | 8473 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8474 | res = FALSE; |
8475 | } | |
57346661 | 8476 | |
9db70fc3 | 8477 | free ((char *) aux.table); |
57346661 AM |
8478 | aux.table = NULL; |
8479 | } | |
8480 | } | |
8481 | ||
9db70fc3 AM |
8482 | free (aux.symtab); |
8483 | free ((char *) aux.strtab); | |
32ec8896 NC |
8484 | |
8485 | return res; | |
57346661 AM |
8486 | } |
8487 | ||
0b6ae522 DJ |
8488 | struct arm_section |
8489 | { | |
a734115a NC |
8490 | unsigned char * data; /* The unwind data. */ |
8491 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8492 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8493 | unsigned long nrelas; /* The number of relocations. */ | |
8494 | unsigned int rel_type; /* REL or RELA ? */ | |
8495 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8496 | }; |
8497 | ||
8498 | struct arm_unw_aux_info | |
8499 | { | |
dda8d76d | 8500 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8501 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8502 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8503 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8504 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8505 | char * strtab; /* The file's string table. */ |
8506 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8507 | }; |
8508 | ||
8509 | static const char * | |
dda8d76d NC |
8510 | arm_print_vma_and_name (Filedata * filedata, |
8511 | struct arm_unw_aux_info * aux, | |
8512 | bfd_vma fn, | |
8513 | struct absaddr addr) | |
0b6ae522 DJ |
8514 | { |
8515 | const char *procname; | |
8516 | bfd_vma sym_offset; | |
8517 | ||
8518 | if (addr.section == SHN_UNDEF) | |
8519 | addr.offset = fn; | |
8520 | ||
dda8d76d | 8521 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8522 | aux->strtab_size, addr, &procname, |
8523 | &sym_offset); | |
8524 | ||
8525 | print_vma (fn, PREFIX_HEX); | |
8526 | ||
8527 | if (procname) | |
8528 | { | |
8529 | fputs (" <", stdout); | |
8530 | fputs (procname, stdout); | |
8531 | ||
8532 | if (sym_offset) | |
8533 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8534 | fputc ('>', stdout); | |
8535 | } | |
8536 | ||
8537 | return procname; | |
8538 | } | |
8539 | ||
8540 | static void | |
8541 | arm_free_section (struct arm_section *arm_sec) | |
8542 | { | |
9db70fc3 AM |
8543 | free (arm_sec->data); |
8544 | free (arm_sec->rela); | |
0b6ae522 DJ |
8545 | } |
8546 | ||
a734115a NC |
8547 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8548 | cached section and install SEC instead. | |
8549 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8550 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8551 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8552 | relocation's offset in ADDR. |
1b31d05e NC |
8553 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8554 | into the string table of the symbol associated with the reloc. If no | |
8555 | reloc was applied store -1 there. | |
8556 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8557 | |
8558 | static bfd_boolean | |
dda8d76d NC |
8559 | get_unwind_section_word (Filedata * filedata, |
8560 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8561 | struct arm_section * arm_sec, |
8562 | Elf_Internal_Shdr * sec, | |
8563 | bfd_vma word_offset, | |
8564 | unsigned int * wordp, | |
8565 | struct absaddr * addr, | |
8566 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8567 | { |
8568 | Elf_Internal_Rela *rp; | |
8569 | Elf_Internal_Sym *sym; | |
8570 | const char * relname; | |
8571 | unsigned int word; | |
8572 | bfd_boolean wrapped; | |
8573 | ||
e0a31db1 NC |
8574 | if (sec == NULL || arm_sec == NULL) |
8575 | return FALSE; | |
8576 | ||
0b6ae522 DJ |
8577 | addr->section = SHN_UNDEF; |
8578 | addr->offset = 0; | |
8579 | ||
1b31d05e NC |
8580 | if (sym_name != NULL) |
8581 | *sym_name = (bfd_vma) -1; | |
8582 | ||
a734115a | 8583 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8584 | if (sec != arm_sec->sec) |
8585 | { | |
8586 | Elf_Internal_Shdr *relsec; | |
8587 | ||
8588 | arm_free_section (arm_sec); | |
8589 | ||
8590 | arm_sec->sec = sec; | |
dda8d76d | 8591 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8592 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8593 | arm_sec->rela = NULL; |
8594 | arm_sec->nrelas = 0; | |
8595 | ||
dda8d76d NC |
8596 | for (relsec = filedata->section_headers; |
8597 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8598 | ++relsec) |
8599 | { | |
dda8d76d NC |
8600 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8601 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8602 | /* PR 15745: Check the section type as well. */ |
8603 | || (relsec->sh_type != SHT_REL | |
8604 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8605 | continue; |
8606 | ||
a734115a | 8607 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8608 | if (relsec->sh_type == SHT_REL) |
8609 | { | |
dda8d76d | 8610 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8611 | relsec->sh_size, |
8612 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8613 | return FALSE; |
0b6ae522 | 8614 | } |
1ae40aa4 | 8615 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8616 | { |
dda8d76d | 8617 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8618 | relsec->sh_size, |
8619 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8620 | return FALSE; |
0b6ae522 | 8621 | } |
1ae40aa4 | 8622 | break; |
0b6ae522 DJ |
8623 | } |
8624 | ||
8625 | arm_sec->next_rela = arm_sec->rela; | |
8626 | } | |
8627 | ||
a734115a | 8628 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8629 | if (arm_sec->data == NULL) |
a734115a | 8630 | return FALSE; |
0b6ae522 | 8631 | |
e0a31db1 | 8632 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8633 | if (/* PR 21343 *//* PR 18879 */ |
8634 | sec->sh_size < 4 | |
8635 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8636 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8637 | return FALSE; |
8638 | ||
a734115a | 8639 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8640 | word = byte_get (arm_sec->data + word_offset, 4); |
8641 | ||
0eff7165 NC |
8642 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8643 | if (arm_sec->rela == NULL) | |
8644 | { | |
8645 | * wordp = word; | |
8646 | return TRUE; | |
8647 | } | |
8648 | ||
a734115a | 8649 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8650 | wrapped = FALSE; |
8651 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8652 | { | |
8653 | bfd_vma prelval, offset; | |
8654 | ||
8655 | if (rp->r_offset > word_offset && !wrapped) | |
8656 | { | |
8657 | rp = arm_sec->rela; | |
8658 | wrapped = TRUE; | |
8659 | } | |
8660 | if (rp->r_offset > word_offset) | |
8661 | break; | |
8662 | ||
8663 | if (rp->r_offset & 3) | |
8664 | { | |
8665 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8666 | (unsigned long) rp->r_offset); | |
8667 | continue; | |
8668 | } | |
8669 | ||
8670 | if (rp->r_offset < word_offset) | |
8671 | continue; | |
8672 | ||
74e1a04b NC |
8673 | /* PR 17531: file: 027-161405-0.004 */ |
8674 | if (aux->symtab == NULL) | |
8675 | continue; | |
8676 | ||
0b6ae522 DJ |
8677 | if (arm_sec->rel_type == SHT_REL) |
8678 | { | |
8679 | offset = word & 0x7fffffff; | |
8680 | if (offset & 0x40000000) | |
8681 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8682 | } | |
a734115a | 8683 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8684 | offset = rp->r_addend; |
a734115a | 8685 | else |
74e1a04b NC |
8686 | { |
8687 | error (_("Unknown section relocation type %d encountered\n"), | |
8688 | arm_sec->rel_type); | |
8689 | break; | |
8690 | } | |
0b6ae522 | 8691 | |
071436c6 NC |
8692 | /* PR 17531 file: 027-1241568-0.004. */ |
8693 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8694 | { | |
8695 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8696 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8697 | break; | |
8698 | } | |
8699 | ||
8700 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8701 | offset += sym->st_value; |
8702 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8703 | ||
a734115a | 8704 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8705 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8706 | { |
8707 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8708 | if (relname == NULL) |
8709 | { | |
8710 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8711 | (int) ELF32_R_TYPE (rp->r_info)); | |
8712 | continue; | |
8713 | } | |
a734115a NC |
8714 | |
8715 | if (streq (relname, "R_ARM_NONE")) | |
8716 | continue; | |
0b4362b0 | 8717 | |
a734115a NC |
8718 | if (! streq (relname, "R_ARM_PREL31")) |
8719 | { | |
071436c6 | 8720 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8721 | continue; |
8722 | } | |
8723 | } | |
dda8d76d | 8724 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8725 | { |
8726 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8727 | if (relname == NULL) |
8728 | { | |
8729 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8730 | (int) ELF32_R_TYPE (rp->r_info)); | |
8731 | continue; | |
8732 | } | |
0b4362b0 | 8733 | |
a734115a NC |
8734 | if (streq (relname, "R_C6000_NONE")) |
8735 | continue; | |
8736 | ||
8737 | if (! streq (relname, "R_C6000_PREL31")) | |
8738 | { | |
071436c6 | 8739 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8740 | continue; |
8741 | } | |
8742 | ||
8743 | prelval >>= 1; | |
8744 | } | |
8745 | else | |
74e1a04b NC |
8746 | { |
8747 | /* This function currently only supports ARM and TI unwinders. */ | |
8748 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8749 | break; | |
8750 | } | |
fa197c1c | 8751 | |
0b6ae522 DJ |
8752 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8753 | addr->section = sym->st_shndx; | |
8754 | addr->offset = offset; | |
74e1a04b | 8755 | |
1b31d05e NC |
8756 | if (sym_name) |
8757 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8758 | break; |
8759 | } | |
8760 | ||
8761 | *wordp = word; | |
8762 | arm_sec->next_rela = rp; | |
8763 | ||
a734115a | 8764 | return TRUE; |
0b6ae522 DJ |
8765 | } |
8766 | ||
a734115a NC |
8767 | static const char *tic6x_unwind_regnames[16] = |
8768 | { | |
0b4362b0 RM |
8769 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8770 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8771 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8772 | }; | |
fa197c1c | 8773 | |
0b6ae522 | 8774 | static void |
fa197c1c | 8775 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8776 | { |
fa197c1c PB |
8777 | int i; |
8778 | ||
8779 | for (i = 12; mask; mask >>= 1, i--) | |
8780 | { | |
8781 | if (mask & 1) | |
8782 | { | |
8783 | fputs (tic6x_unwind_regnames[i], stdout); | |
8784 | if (mask > 1) | |
8785 | fputs (", ", stdout); | |
8786 | } | |
8787 | } | |
8788 | } | |
0b6ae522 DJ |
8789 | |
8790 | #define ADVANCE \ | |
8791 | if (remaining == 0 && more_words) \ | |
8792 | { \ | |
8793 | data_offset += 4; \ | |
dda8d76d | 8794 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8795 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8796 | return FALSE; \ |
0b6ae522 DJ |
8797 | remaining = 4; \ |
8798 | more_words--; \ | |
8799 | } \ | |
8800 | ||
8801 | #define GET_OP(OP) \ | |
8802 | ADVANCE; \ | |
8803 | if (remaining) \ | |
8804 | { \ | |
8805 | remaining--; \ | |
8806 | (OP) = word >> 24; \ | |
8807 | word <<= 8; \ | |
8808 | } \ | |
8809 | else \ | |
8810 | { \ | |
2b692964 | 8811 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8812 | return FALSE; \ |
0b6ae522 | 8813 | } \ |
cc5914eb | 8814 | printf ("0x%02x ", OP) |
0b6ae522 | 8815 | |
32ec8896 | 8816 | static bfd_boolean |
dda8d76d NC |
8817 | decode_arm_unwind_bytecode (Filedata * filedata, |
8818 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8819 | unsigned int word, |
8820 | unsigned int remaining, | |
8821 | unsigned int more_words, | |
8822 | bfd_vma data_offset, | |
8823 | Elf_Internal_Shdr * data_sec, | |
8824 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8825 | { |
8826 | struct absaddr addr; | |
32ec8896 | 8827 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8828 | |
8829 | /* Decode the unwinding instructions. */ | |
8830 | while (1) | |
8831 | { | |
8832 | unsigned int op, op2; | |
8833 | ||
8834 | ADVANCE; | |
8835 | if (remaining == 0) | |
8836 | break; | |
8837 | remaining--; | |
8838 | op = word >> 24; | |
8839 | word <<= 8; | |
8840 | ||
cc5914eb | 8841 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8842 | |
8843 | if ((op & 0xc0) == 0x00) | |
8844 | { | |
8845 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8846 | |
cc5914eb | 8847 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8848 | } |
8849 | else if ((op & 0xc0) == 0x40) | |
8850 | { | |
8851 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8852 | |
cc5914eb | 8853 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8854 | } |
8855 | else if ((op & 0xf0) == 0x80) | |
8856 | { | |
8857 | GET_OP (op2); | |
8858 | if (op == 0x80 && op2 == 0) | |
8859 | printf (_("Refuse to unwind")); | |
8860 | else | |
8861 | { | |
8862 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8863 | bfd_boolean first = TRUE; |
0b6ae522 | 8864 | int i; |
2b692964 | 8865 | |
0b6ae522 DJ |
8866 | printf ("pop {"); |
8867 | for (i = 0; i < 12; i++) | |
8868 | if (mask & (1 << i)) | |
8869 | { | |
8870 | if (first) | |
32ec8896 | 8871 | first = FALSE; |
0b6ae522 DJ |
8872 | else |
8873 | printf (", "); | |
8874 | printf ("r%d", 4 + i); | |
8875 | } | |
8876 | printf ("}"); | |
8877 | } | |
8878 | } | |
8879 | else if ((op & 0xf0) == 0x90) | |
8880 | { | |
8881 | if (op == 0x9d || op == 0x9f) | |
8882 | printf (_(" [Reserved]")); | |
8883 | else | |
cc5914eb | 8884 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8885 | } |
8886 | else if ((op & 0xf0) == 0xa0) | |
8887 | { | |
8888 | int end = 4 + (op & 0x07); | |
32ec8896 | 8889 | bfd_boolean first = TRUE; |
0b6ae522 | 8890 | int i; |
61865e30 | 8891 | |
0b6ae522 DJ |
8892 | printf (" pop {"); |
8893 | for (i = 4; i <= end; i++) | |
8894 | { | |
8895 | if (first) | |
32ec8896 | 8896 | first = FALSE; |
0b6ae522 DJ |
8897 | else |
8898 | printf (", "); | |
8899 | printf ("r%d", i); | |
8900 | } | |
8901 | if (op & 0x08) | |
8902 | { | |
1b31d05e | 8903 | if (!first) |
0b6ae522 DJ |
8904 | printf (", "); |
8905 | printf ("r14"); | |
8906 | } | |
8907 | printf ("}"); | |
8908 | } | |
8909 | else if (op == 0xb0) | |
8910 | printf (_(" finish")); | |
8911 | else if (op == 0xb1) | |
8912 | { | |
8913 | GET_OP (op2); | |
8914 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8915 | printf (_("[Spare]")); | |
8916 | else | |
8917 | { | |
8918 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8919 | bfd_boolean first = TRUE; |
0b6ae522 | 8920 | int i; |
61865e30 | 8921 | |
0b6ae522 DJ |
8922 | printf ("pop {"); |
8923 | for (i = 0; i < 12; i++) | |
8924 | if (mask & (1 << i)) | |
8925 | { | |
8926 | if (first) | |
32ec8896 | 8927 | first = FALSE; |
0b6ae522 DJ |
8928 | else |
8929 | printf (", "); | |
8930 | printf ("r%d", i); | |
8931 | } | |
8932 | printf ("}"); | |
8933 | } | |
8934 | } | |
8935 | else if (op == 0xb2) | |
8936 | { | |
b115cf96 | 8937 | unsigned char buf[9]; |
0b6ae522 DJ |
8938 | unsigned int i, len; |
8939 | unsigned long offset; | |
61865e30 | 8940 | |
b115cf96 | 8941 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8942 | { |
8943 | GET_OP (buf[i]); | |
8944 | if ((buf[i] & 0x80) == 0) | |
8945 | break; | |
8946 | } | |
4082ef84 | 8947 | if (i == sizeof (buf)) |
32ec8896 | 8948 | { |
27a45f42 | 8949 | error (_("corrupt change to vsp\n")); |
32ec8896 NC |
8950 | res = FALSE; |
8951 | } | |
4082ef84 NC |
8952 | else |
8953 | { | |
cd30bcef | 8954 | offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL); |
4082ef84 NC |
8955 | assert (len == i + 1); |
8956 | offset = offset * 4 + 0x204; | |
8957 | printf ("vsp = vsp + %ld", offset); | |
8958 | } | |
0b6ae522 | 8959 | } |
61865e30 | 8960 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8961 | { |
61865e30 NC |
8962 | unsigned int first, last; |
8963 | ||
8964 | GET_OP (op2); | |
8965 | first = op2 >> 4; | |
8966 | last = op2 & 0x0f; | |
8967 | if (op == 0xc8) | |
8968 | first = first + 16; | |
8969 | printf ("pop {D%d", first); | |
8970 | if (last) | |
8971 | printf ("-D%d", first + last); | |
8972 | printf ("}"); | |
8973 | } | |
8974 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8975 | { | |
8976 | unsigned int count = op & 0x07; | |
8977 | ||
8978 | printf ("pop {D8"); | |
8979 | if (count) | |
8980 | printf ("-D%d", 8 + count); | |
8981 | printf ("}"); | |
8982 | } | |
8983 | else if (op >= 0xc0 && op <= 0xc5) | |
8984 | { | |
8985 | unsigned int count = op & 0x07; | |
8986 | ||
8987 | printf (" pop {wR10"); | |
8988 | if (count) | |
8989 | printf ("-wR%d", 10 + count); | |
8990 | printf ("}"); | |
8991 | } | |
8992 | else if (op == 0xc6) | |
8993 | { | |
8994 | unsigned int first, last; | |
8995 | ||
8996 | GET_OP (op2); | |
8997 | first = op2 >> 4; | |
8998 | last = op2 & 0x0f; | |
8999 | printf ("pop {wR%d", first); | |
9000 | if (last) | |
9001 | printf ("-wR%d", first + last); | |
9002 | printf ("}"); | |
9003 | } | |
9004 | else if (op == 0xc7) | |
9005 | { | |
9006 | GET_OP (op2); | |
9007 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
9008 | printf (_("[Spare]")); | |
0b6ae522 DJ |
9009 | else |
9010 | { | |
61865e30 | 9011 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 9012 | bfd_boolean first = TRUE; |
61865e30 NC |
9013 | int i; |
9014 | ||
9015 | printf ("pop {"); | |
9016 | for (i = 0; i < 4; i++) | |
9017 | if (mask & (1 << i)) | |
9018 | { | |
9019 | if (first) | |
32ec8896 | 9020 | first = FALSE; |
61865e30 NC |
9021 | else |
9022 | printf (", "); | |
9023 | printf ("wCGR%d", i); | |
9024 | } | |
9025 | printf ("}"); | |
0b6ae522 DJ |
9026 | } |
9027 | } | |
61865e30 | 9028 | else |
32ec8896 NC |
9029 | { |
9030 | printf (_(" [unsupported opcode]")); | |
9031 | res = FALSE; | |
9032 | } | |
9033 | ||
0b6ae522 DJ |
9034 | printf ("\n"); |
9035 | } | |
32ec8896 NC |
9036 | |
9037 | return res; | |
fa197c1c PB |
9038 | } |
9039 | ||
32ec8896 | 9040 | static bfd_boolean |
dda8d76d NC |
9041 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
9042 | struct arm_unw_aux_info * aux, | |
948f632f DA |
9043 | unsigned int word, |
9044 | unsigned int remaining, | |
9045 | unsigned int more_words, | |
9046 | bfd_vma data_offset, | |
9047 | Elf_Internal_Shdr * data_sec, | |
9048 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9049 | { |
9050 | struct absaddr addr; | |
9051 | ||
9052 | /* Decode the unwinding instructions. */ | |
9053 | while (1) | |
9054 | { | |
9055 | unsigned int op, op2; | |
9056 | ||
9057 | ADVANCE; | |
9058 | if (remaining == 0) | |
9059 | break; | |
9060 | remaining--; | |
9061 | op = word >> 24; | |
9062 | word <<= 8; | |
9063 | ||
9cf03b7e | 9064 | printf (" 0x%02x ", op); |
fa197c1c PB |
9065 | |
9066 | if ((op & 0xc0) == 0x00) | |
9067 | { | |
9068 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 9069 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
9070 | } |
9071 | else if ((op & 0xc0) == 0x80) | |
9072 | { | |
9073 | GET_OP (op2); | |
9074 | if (op == 0x80 && op2 == 0) | |
9075 | printf (_("Refuse to unwind")); | |
9076 | else | |
9077 | { | |
9078 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
9079 | if (op & 0x20) | |
9080 | printf ("pop compact {"); | |
9081 | else | |
9082 | printf ("pop {"); | |
9083 | ||
9084 | decode_tic6x_unwind_regmask (mask); | |
9085 | printf("}"); | |
9086 | } | |
9087 | } | |
9088 | else if ((op & 0xf0) == 0xc0) | |
9089 | { | |
9090 | unsigned int reg; | |
9091 | unsigned int nregs; | |
9092 | unsigned int i; | |
9093 | const char *name; | |
a734115a NC |
9094 | struct |
9095 | { | |
32ec8896 NC |
9096 | unsigned int offset; |
9097 | unsigned int reg; | |
fa197c1c PB |
9098 | } regpos[16]; |
9099 | ||
9100 | /* Scan entire instruction first so that GET_OP output is not | |
9101 | interleaved with disassembly. */ | |
9102 | nregs = 0; | |
9103 | for (i = 0; nregs < (op & 0xf); i++) | |
9104 | { | |
9105 | GET_OP (op2); | |
9106 | reg = op2 >> 4; | |
9107 | if (reg != 0xf) | |
9108 | { | |
9109 | regpos[nregs].offset = i * 2; | |
9110 | regpos[nregs].reg = reg; | |
9111 | nregs++; | |
9112 | } | |
9113 | ||
9114 | reg = op2 & 0xf; | |
9115 | if (reg != 0xf) | |
9116 | { | |
9117 | regpos[nregs].offset = i * 2 + 1; | |
9118 | regpos[nregs].reg = reg; | |
9119 | nregs++; | |
9120 | } | |
9121 | } | |
9122 | ||
9123 | printf (_("pop frame {")); | |
18344509 | 9124 | if (nregs == 0) |
fa197c1c | 9125 | { |
18344509 NC |
9126 | printf (_("*corrupt* - no registers specified")); |
9127 | } | |
9128 | else | |
9129 | { | |
9130 | reg = nregs - 1; | |
9131 | for (i = i * 2; i > 0; i--) | |
fa197c1c | 9132 | { |
18344509 NC |
9133 | if (regpos[reg].offset == i - 1) |
9134 | { | |
9135 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
9136 | if (reg > 0) | |
9137 | reg--; | |
9138 | } | |
9139 | else | |
9140 | name = _("[pad]"); | |
fa197c1c | 9141 | |
18344509 NC |
9142 | fputs (name, stdout); |
9143 | if (i > 1) | |
9144 | printf (", "); | |
9145 | } | |
fa197c1c PB |
9146 | } |
9147 | ||
9148 | printf ("}"); | |
9149 | } | |
9150 | else if (op == 0xd0) | |
9151 | printf (" MOV FP, SP"); | |
9152 | else if (op == 0xd1) | |
9153 | printf (" __c6xabi_pop_rts"); | |
9154 | else if (op == 0xd2) | |
9155 | { | |
9156 | unsigned char buf[9]; | |
9157 | unsigned int i, len; | |
9158 | unsigned long offset; | |
a734115a | 9159 | |
fa197c1c PB |
9160 | for (i = 0; i < sizeof (buf); i++) |
9161 | { | |
9162 | GET_OP (buf[i]); | |
9163 | if ((buf[i] & 0x80) == 0) | |
9164 | break; | |
9165 | } | |
0eff7165 NC |
9166 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
9167 | if (i == sizeof (buf)) | |
9168 | { | |
0eff7165 | 9169 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 9170 | return FALSE; |
0eff7165 | 9171 | } |
948f632f | 9172 | |
cd30bcef | 9173 | offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL); |
fa197c1c PB |
9174 | assert (len == i + 1); |
9175 | offset = offset * 8 + 0x408; | |
9176 | printf (_("sp = sp + %ld"), offset); | |
9177 | } | |
9178 | else if ((op & 0xf0) == 0xe0) | |
9179 | { | |
9180 | if ((op & 0x0f) == 7) | |
9181 | printf (" RETURN"); | |
9182 | else | |
9183 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
9184 | } | |
9185 | else | |
9186 | { | |
9187 | printf (_(" [unsupported opcode]")); | |
9188 | } | |
9189 | putchar ('\n'); | |
9190 | } | |
32ec8896 NC |
9191 | |
9192 | return TRUE; | |
fa197c1c PB |
9193 | } |
9194 | ||
9195 | static bfd_vma | |
dda8d76d | 9196 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
9197 | { |
9198 | bfd_vma offset; | |
9199 | ||
9200 | offset = word & 0x7fffffff; | |
9201 | if (offset & 0x40000000) | |
9202 | offset |= ~ (bfd_vma) 0x7fffffff; | |
9203 | ||
dda8d76d | 9204 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
9205 | offset <<= 1; |
9206 | ||
9207 | return offset + where; | |
9208 | } | |
9209 | ||
32ec8896 | 9210 | static bfd_boolean |
dda8d76d NC |
9211 | decode_arm_unwind (Filedata * filedata, |
9212 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
9213 | unsigned int word, |
9214 | unsigned int remaining, | |
9215 | bfd_vma data_offset, | |
9216 | Elf_Internal_Shdr * data_sec, | |
9217 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9218 | { |
9219 | int per_index; | |
9220 | unsigned int more_words = 0; | |
37e14bc3 | 9221 | struct absaddr addr; |
1b31d05e | 9222 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 9223 | bfd_boolean res = TRUE; |
fa197c1c PB |
9224 | |
9225 | if (remaining == 0) | |
9226 | { | |
1b31d05e NC |
9227 | /* Fetch the first word. |
9228 | Note - when decoding an object file the address extracted | |
9229 | here will always be 0. So we also pass in the sym_name | |
9230 | parameter so that we can find the symbol associated with | |
9231 | the personality routine. */ | |
dda8d76d | 9232 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 9233 | & word, & addr, & sym_name)) |
32ec8896 | 9234 | return FALSE; |
1b31d05e | 9235 | |
fa197c1c PB |
9236 | remaining = 4; |
9237 | } | |
c93dbb25 CZ |
9238 | else |
9239 | { | |
9240 | addr.section = SHN_UNDEF; | |
9241 | addr.offset = 0; | |
9242 | } | |
fa197c1c PB |
9243 | |
9244 | if ((word & 0x80000000) == 0) | |
9245 | { | |
9246 | /* Expand prel31 for personality routine. */ | |
9247 | bfd_vma fn; | |
9248 | const char *procname; | |
9249 | ||
dda8d76d | 9250 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 9251 | printf (_(" Personality routine: ")); |
1b31d05e NC |
9252 | if (fn == 0 |
9253 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
9254 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
9255 | { | |
9256 | procname = aux->strtab + sym_name; | |
9257 | print_vma (fn, PREFIX_HEX); | |
9258 | if (procname) | |
9259 | { | |
9260 | fputs (" <", stdout); | |
9261 | fputs (procname, stdout); | |
9262 | fputc ('>', stdout); | |
9263 | } | |
9264 | } | |
9265 | else | |
dda8d76d | 9266 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
9267 | fputc ('\n', stdout); |
9268 | ||
9269 | /* The GCC personality routines use the standard compact | |
9270 | encoding, starting with one byte giving the number of | |
9271 | words. */ | |
9272 | if (procname != NULL | |
9273 | && (const_strneq (procname, "__gcc_personality_v0") | |
9274 | || const_strneq (procname, "__gxx_personality_v0") | |
9275 | || const_strneq (procname, "__gcj_personality_v0") | |
9276 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
9277 | { | |
9278 | remaining = 0; | |
9279 | more_words = 1; | |
9280 | ADVANCE; | |
9281 | if (!remaining) | |
9282 | { | |
9283 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 9284 | return FALSE; |
fa197c1c PB |
9285 | } |
9286 | more_words = word >> 24; | |
9287 | word <<= 8; | |
9288 | remaining--; | |
9289 | per_index = -1; | |
9290 | } | |
9291 | else | |
32ec8896 | 9292 | return TRUE; |
fa197c1c PB |
9293 | } |
9294 | else | |
9295 | { | |
1b31d05e | 9296 | /* ARM EHABI Section 6.3: |
0b4362b0 | 9297 | |
1b31d05e | 9298 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 9299 | |
1b31d05e NC |
9300 | 31 30-28 27-24 23-0 |
9301 | -- ----- ----- ---- | |
9302 | 1 0 index Data for personalityRoutine[index] */ | |
9303 | ||
dda8d76d | 9304 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 9305 | && (word & 0x70000000)) |
32ec8896 NC |
9306 | { |
9307 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
9308 | res = FALSE; | |
9309 | } | |
1b31d05e | 9310 | |
fa197c1c | 9311 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 9312 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
9313 | if (per_index == 0) |
9314 | { | |
9315 | more_words = 0; | |
9316 | word <<= 8; | |
9317 | remaining--; | |
9318 | } | |
9319 | else if (per_index < 3) | |
9320 | { | |
9321 | more_words = (word >> 16) & 0xff; | |
9322 | word <<= 16; | |
9323 | remaining -= 2; | |
9324 | } | |
9325 | } | |
9326 | ||
dda8d76d | 9327 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9328 | { |
9329 | case EM_ARM: | |
9330 | if (per_index < 3) | |
9331 | { | |
dda8d76d | 9332 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9333 | data_offset, data_sec, data_arm_sec)) |
9334 | res = FALSE; | |
fa197c1c PB |
9335 | } |
9336 | else | |
1b31d05e NC |
9337 | { |
9338 | warn (_("Unknown ARM compact model index encountered\n")); | |
9339 | printf (_(" [reserved]\n")); | |
32ec8896 | 9340 | res = FALSE; |
1b31d05e | 9341 | } |
fa197c1c PB |
9342 | break; |
9343 | ||
9344 | case EM_TI_C6000: | |
9345 | if (per_index < 3) | |
9346 | { | |
dda8d76d | 9347 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9348 | data_offset, data_sec, data_arm_sec)) |
9349 | res = FALSE; | |
fa197c1c PB |
9350 | } |
9351 | else if (per_index < 5) | |
9352 | { | |
9353 | if (((word >> 17) & 0x7f) == 0x7f) | |
9354 | printf (_(" Restore stack from frame pointer\n")); | |
9355 | else | |
9356 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9357 | printf (_(" Registers restored: ")); | |
9358 | if (per_index == 4) | |
9359 | printf (" (compact) "); | |
9360 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9361 | putchar ('\n'); | |
9362 | printf (_(" Return register: %s\n"), | |
9363 | tic6x_unwind_regnames[word & 0xf]); | |
9364 | } | |
9365 | else | |
1b31d05e | 9366 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9367 | break; |
9368 | ||
9369 | default: | |
74e1a04b | 9370 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9371 | filedata->file_header.e_machine); |
32ec8896 | 9372 | res = FALSE; |
fa197c1c | 9373 | } |
0b6ae522 DJ |
9374 | |
9375 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9376 | |
9377 | return res; | |
0b6ae522 DJ |
9378 | } |
9379 | ||
32ec8896 | 9380 | static bfd_boolean |
dda8d76d NC |
9381 | dump_arm_unwind (Filedata * filedata, |
9382 | struct arm_unw_aux_info * aux, | |
9383 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9384 | { |
9385 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9386 | unsigned int i, exidx_len; | |
948f632f | 9387 | unsigned long j, nfuns; |
32ec8896 | 9388 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9389 | |
9390 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9391 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9392 | exidx_len = exidx_sec->sh_size / 8; | |
9393 | ||
948f632f DA |
9394 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9395 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9396 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9397 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9398 | aux->nfuns = nfuns; | |
9399 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9400 | ||
0b6ae522 DJ |
9401 | for (i = 0; i < exidx_len; i++) |
9402 | { | |
9403 | unsigned int exidx_fn, exidx_entry; | |
9404 | struct absaddr fn_addr, entry_addr; | |
9405 | bfd_vma fn; | |
9406 | ||
9407 | fputc ('\n', stdout); | |
9408 | ||
dda8d76d | 9409 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9410 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9411 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9412 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9413 | { |
948f632f | 9414 | free (aux->funtab); |
1b31d05e NC |
9415 | arm_free_section (& exidx_arm_sec); |
9416 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9417 | return FALSE; |
0b6ae522 DJ |
9418 | } |
9419 | ||
83c257ca NC |
9420 | /* ARM EHABI, Section 5: |
9421 | An index table entry consists of 2 words. | |
9422 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9423 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9424 | { |
9425 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9426 | res = FALSE; | |
9427 | } | |
83c257ca | 9428 | |
dda8d76d | 9429 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9430 | |
dda8d76d | 9431 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9432 | fputs (": ", stdout); |
9433 | ||
9434 | if (exidx_entry == 1) | |
9435 | { | |
9436 | print_vma (exidx_entry, PREFIX_HEX); | |
9437 | fputs (" [cantunwind]\n", stdout); | |
9438 | } | |
9439 | else if (exidx_entry & 0x80000000) | |
9440 | { | |
9441 | print_vma (exidx_entry, PREFIX_HEX); | |
9442 | fputc ('\n', stdout); | |
dda8d76d | 9443 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9444 | } |
9445 | else | |
9446 | { | |
8f73510c | 9447 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9448 | Elf_Internal_Shdr *table_sec; |
9449 | ||
9450 | fputs ("@", stdout); | |
dda8d76d | 9451 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9452 | print_vma (table, PREFIX_HEX); |
9453 | printf ("\n"); | |
9454 | ||
9455 | /* Locate the matching .ARM.extab. */ | |
9456 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9457 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9458 | { |
dda8d76d | 9459 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9460 | table_offset = entry_addr.offset; |
1a915552 NC |
9461 | /* PR 18879 */ |
9462 | if (table_offset > table_sec->sh_size | |
9463 | || ((bfd_signed_vma) table_offset) < 0) | |
9464 | { | |
9465 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9466 | (unsigned long) table_offset, | |
dda8d76d | 9467 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9468 | res = FALSE; |
1a915552 NC |
9469 | continue; |
9470 | } | |
0b6ae522 DJ |
9471 | } |
9472 | else | |
9473 | { | |
dda8d76d | 9474 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9475 | if (table_sec != NULL) |
9476 | table_offset = table - table_sec->sh_addr; | |
9477 | } | |
32ec8896 | 9478 | |
0b6ae522 DJ |
9479 | if (table_sec == NULL) |
9480 | { | |
9481 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9482 | (unsigned long) table); | |
32ec8896 | 9483 | res = FALSE; |
0b6ae522 DJ |
9484 | continue; |
9485 | } | |
32ec8896 | 9486 | |
dda8d76d | 9487 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9488 | &extab_arm_sec)) |
9489 | res = FALSE; | |
0b6ae522 DJ |
9490 | } |
9491 | } | |
9492 | ||
9493 | printf ("\n"); | |
9494 | ||
948f632f | 9495 | free (aux->funtab); |
0b6ae522 DJ |
9496 | arm_free_section (&exidx_arm_sec); |
9497 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9498 | |
9499 | return res; | |
0b6ae522 DJ |
9500 | } |
9501 | ||
fa197c1c | 9502 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9503 | |
32ec8896 | 9504 | static bfd_boolean |
dda8d76d | 9505 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9506 | { |
9507 | struct arm_unw_aux_info aux; | |
9508 | Elf_Internal_Shdr *unwsec = NULL; | |
0b6ae522 DJ |
9509 | Elf_Internal_Shdr *sec; |
9510 | unsigned long i; | |
fa197c1c | 9511 | unsigned int sec_type; |
32ec8896 | 9512 | bfd_boolean res = TRUE; |
0b6ae522 | 9513 | |
dda8d76d | 9514 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9515 | { |
9516 | case EM_ARM: | |
9517 | sec_type = SHT_ARM_EXIDX; | |
9518 | break; | |
9519 | ||
9520 | case EM_TI_C6000: | |
9521 | sec_type = SHT_C6000_UNWIND; | |
9522 | break; | |
9523 | ||
0b4362b0 | 9524 | default: |
74e1a04b | 9525 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9526 | filedata->file_header.e_machine); |
32ec8896 | 9527 | return FALSE; |
fa197c1c PB |
9528 | } |
9529 | ||
dda8d76d | 9530 | if (filedata->string_table == NULL) |
32ec8896 | 9531 | return FALSE; |
1b31d05e NC |
9532 | |
9533 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9534 | aux.filedata = filedata; |
0b6ae522 | 9535 | |
dda8d76d | 9536 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9537 | { |
28d13567 | 9538 | if (sec->sh_type == SHT_SYMTAB) |
0b6ae522 | 9539 | { |
28d13567 | 9540 | if (aux.symtab) |
74e1a04b | 9541 | { |
28d13567 AM |
9542 | error (_("Multiple symbol tables encountered\n")); |
9543 | free (aux.symtab); | |
9544 | aux.symtab = NULL; | |
74e1a04b | 9545 | free (aux.strtab); |
28d13567 | 9546 | aux.strtab = NULL; |
74e1a04b | 9547 | } |
28d13567 AM |
9548 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
9549 | &aux.strtab, &aux.strtab_size)) | |
9550 | return FALSE; | |
0b6ae522 | 9551 | } |
fa197c1c | 9552 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9553 | unwsec = sec; |
9554 | } | |
9555 | ||
1b31d05e | 9556 | if (unwsec == NULL) |
0b6ae522 | 9557 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9558 | else |
dda8d76d | 9559 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9560 | { |
9561 | if (sec->sh_type == sec_type) | |
9562 | { | |
d3a49aa8 AM |
9563 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9564 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9565 | "contains %lu entry:\n", | |
9566 | "\nUnwind section '%s' at offset 0x%lx " | |
9567 | "contains %lu entries:\n", | |
9568 | num_unwind), | |
dda8d76d | 9569 | printable_section_name (filedata, sec), |
1b31d05e | 9570 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9571 | num_unwind); |
0b6ae522 | 9572 | |
dda8d76d | 9573 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9574 | res = FALSE; |
1b31d05e NC |
9575 | } |
9576 | } | |
0b6ae522 | 9577 | |
9db70fc3 AM |
9578 | free (aux.symtab); |
9579 | free ((char *) aux.strtab); | |
32ec8896 NC |
9580 | |
9581 | return res; | |
0b6ae522 DJ |
9582 | } |
9583 | ||
32ec8896 | 9584 | static bfd_boolean |
dda8d76d | 9585 | process_unwind (Filedata * filedata) |
57346661 | 9586 | { |
2cf0635d NC |
9587 | struct unwind_handler |
9588 | { | |
32ec8896 | 9589 | unsigned int machtype; |
dda8d76d | 9590 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9591 | } handlers[] = |
9592 | { | |
0b6ae522 | 9593 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9594 | { EM_IA_64, ia64_process_unwind }, |
9595 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9596 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9597 | { 0, NULL } |
57346661 AM |
9598 | }; |
9599 | int i; | |
9600 | ||
9601 | if (!do_unwind) | |
32ec8896 | 9602 | return TRUE; |
57346661 AM |
9603 | |
9604 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9605 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9606 | return handlers[i].handler (filedata); | |
57346661 | 9607 | |
1b31d05e | 9608 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9609 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9610 | return TRUE; |
57346661 AM |
9611 | } |
9612 | ||
37c18eed SD |
9613 | static void |
9614 | dynamic_section_aarch64_val (Elf_Internal_Dyn * entry) | |
9615 | { | |
9616 | switch (entry->d_tag) | |
9617 | { | |
9618 | case DT_AARCH64_BTI_PLT: | |
1dbade74 | 9619 | case DT_AARCH64_PAC_PLT: |
37c18eed SD |
9620 | break; |
9621 | default: | |
9622 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9623 | break; | |
9624 | } | |
9625 | putchar ('\n'); | |
9626 | } | |
9627 | ||
252b5132 | 9628 | static void |
978c4450 | 9629 | dynamic_section_mips_val (Filedata * filedata, Elf_Internal_Dyn * entry) |
252b5132 RH |
9630 | { |
9631 | switch (entry->d_tag) | |
9632 | { | |
9633 | case DT_MIPS_FLAGS: | |
9634 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9635 | printf (_("NONE")); |
252b5132 RH |
9636 | else |
9637 | { | |
9638 | static const char * opts[] = | |
9639 | { | |
9640 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9641 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9642 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9643 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9644 | "RLD_ORDER_SAFE" | |
9645 | }; | |
9646 | unsigned int cnt; | |
32ec8896 | 9647 | bfd_boolean first = TRUE; |
2b692964 | 9648 | |
60bca95a | 9649 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9650 | if (entry->d_un.d_val & (1 << cnt)) |
9651 | { | |
9652 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9653 | first = FALSE; |
252b5132 | 9654 | } |
252b5132 RH |
9655 | } |
9656 | break; | |
103f02d3 | 9657 | |
252b5132 | 9658 | case DT_MIPS_IVERSION: |
978c4450 AM |
9659 | if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
9660 | printf (_("Interface Version: %s"), | |
9661 | GET_DYNAMIC_NAME (filedata, entry->d_un.d_val)); | |
252b5132 | 9662 | else |
76ca31c0 NC |
9663 | { |
9664 | char buf[40]; | |
9665 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9666 | /* Note: coded this way so that there is a single string for translation. */ | |
9667 | printf (_("<corrupt: %s>"), buf); | |
9668 | } | |
252b5132 | 9669 | break; |
103f02d3 | 9670 | |
252b5132 RH |
9671 | case DT_MIPS_TIME_STAMP: |
9672 | { | |
d5b07ef4 | 9673 | char timebuf[128]; |
2cf0635d | 9674 | struct tm * tmp; |
91d6fa6a | 9675 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9676 | |
91d6fa6a | 9677 | tmp = gmtime (&atime); |
82b1b41b NC |
9678 | /* PR 17531: file: 6accc532. */ |
9679 | if (tmp == NULL) | |
9680 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9681 | else | |
9682 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9683 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9684 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9685 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9686 | } |
9687 | break; | |
103f02d3 | 9688 | |
252b5132 RH |
9689 | case DT_MIPS_RLD_VERSION: |
9690 | case DT_MIPS_LOCAL_GOTNO: | |
9691 | case DT_MIPS_CONFLICTNO: | |
9692 | case DT_MIPS_LIBLISTNO: | |
9693 | case DT_MIPS_SYMTABNO: | |
9694 | case DT_MIPS_UNREFEXTNO: | |
9695 | case DT_MIPS_HIPAGENO: | |
9696 | case DT_MIPS_DELTA_CLASS_NO: | |
9697 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9698 | case DT_MIPS_DELTA_RELOC_NO: | |
9699 | case DT_MIPS_DELTA_SYM_NO: | |
9700 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9701 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9702 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9703 | break; |
103f02d3 | 9704 | |
f16a9783 | 9705 | case DT_MIPS_XHASH: |
978c4450 AM |
9706 | filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; |
9707 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
f16a9783 MS |
9708 | /* Falls through. */ |
9709 | ||
103f02d3 | 9710 | default: |
4b68bca3 | 9711 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9712 | } |
4b68bca3 | 9713 | putchar ('\n'); |
103f02d3 UD |
9714 | } |
9715 | ||
103f02d3 | 9716 | static void |
2cf0635d | 9717 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9718 | { |
9719 | switch (entry->d_tag) | |
9720 | { | |
9721 | case DT_HP_DLD_FLAGS: | |
9722 | { | |
9723 | static struct | |
9724 | { | |
9725 | long int bit; | |
2cf0635d | 9726 | const char * str; |
5e220199 NC |
9727 | } |
9728 | flags[] = | |
9729 | { | |
9730 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9731 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9732 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9733 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9734 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9735 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9736 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9737 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9738 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9739 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9740 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9741 | { DT_HP_GST, "HP_GST" }, | |
9742 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9743 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9744 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9745 | { DT_HP_GROUP, "HP_GROUP" }, | |
9746 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9747 | }; |
32ec8896 | 9748 | bfd_boolean first = TRUE; |
5e220199 | 9749 | size_t cnt; |
f7a99963 | 9750 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9751 | |
60bca95a | 9752 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9753 | if (val & flags[cnt].bit) |
30800947 NC |
9754 | { |
9755 | if (! first) | |
9756 | putchar (' '); | |
9757 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9758 | first = FALSE; |
30800947 NC |
9759 | val ^= flags[cnt].bit; |
9760 | } | |
76da6bbe | 9761 | |
103f02d3 | 9762 | if (val != 0 || first) |
f7a99963 NC |
9763 | { |
9764 | if (! first) | |
9765 | putchar (' '); | |
9766 | print_vma (val, HEX); | |
9767 | } | |
103f02d3 UD |
9768 | } |
9769 | break; | |
76da6bbe | 9770 | |
252b5132 | 9771 | default: |
f7a99963 NC |
9772 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9773 | break; | |
252b5132 | 9774 | } |
35b1837e | 9775 | putchar ('\n'); |
252b5132 RH |
9776 | } |
9777 | ||
28f997cf TG |
9778 | #ifdef BFD64 |
9779 | ||
9780 | /* VMS vs Unix time offset and factor. */ | |
9781 | ||
9782 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9783 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9784 | ||
9785 | /* Display a VMS time in a human readable format. */ | |
9786 | ||
9787 | static void | |
9788 | print_vms_time (bfd_int64_t vmstime) | |
9789 | { | |
9790 | struct tm *tm; | |
9791 | time_t unxtime; | |
9792 | ||
9793 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9794 | tm = gmtime (&unxtime); | |
9795 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9796 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9797 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9798 | } | |
9799 | #endif /* BFD64 */ | |
9800 | ||
ecc51f48 | 9801 | static void |
2cf0635d | 9802 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9803 | { |
9804 | switch (entry->d_tag) | |
9805 | { | |
0de14b54 | 9806 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9807 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9808 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9809 | printf (" -- "); | |
9810 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9811 | break; |
9812 | ||
28f997cf TG |
9813 | case DT_IA_64_VMS_LINKTIME: |
9814 | #ifdef BFD64 | |
9815 | print_vms_time (entry->d_un.d_val); | |
9816 | #endif | |
9817 | break; | |
9818 | ||
9819 | case DT_IA_64_VMS_LNKFLAGS: | |
9820 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9821 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9822 | printf (" CALL_DEBUG"); | |
9823 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9824 | printf (" NOP0BUFS"); | |
9825 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9826 | printf (" P0IMAGE"); | |
9827 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9828 | printf (" MKTHREADS"); | |
9829 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9830 | printf (" UPCALLS"); | |
9831 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9832 | printf (" IMGSTA"); | |
9833 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9834 | printf (" INITIALIZE"); | |
9835 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9836 | printf (" MAIN"); | |
9837 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9838 | printf (" EXE_INIT"); | |
9839 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9840 | printf (" TBK_IN_IMG"); | |
9841 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9842 | printf (" DBG_IN_IMG"); | |
9843 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9844 | printf (" TBK_IN_DSF"); | |
9845 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9846 | printf (" DBG_IN_DSF"); | |
9847 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9848 | printf (" SIGNATURES"); | |
9849 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9850 | printf (" REL_SEG_OFF"); | |
9851 | break; | |
9852 | ||
bdf4d63a JJ |
9853 | default: |
9854 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9855 | break; | |
ecc51f48 | 9856 | } |
bdf4d63a | 9857 | putchar ('\n'); |
ecc51f48 NC |
9858 | } |
9859 | ||
32ec8896 | 9860 | static bfd_boolean |
dda8d76d | 9861 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9862 | { |
2cf0635d NC |
9863 | Elf32_External_Dyn * edyn; |
9864 | Elf32_External_Dyn * ext; | |
9865 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9866 | |
978c4450 AM |
9867 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, |
9868 | filedata->dynamic_addr, 1, | |
9869 | filedata->dynamic_size, | |
9870 | _("dynamic section")); | |
a6e9f9df | 9871 | if (!edyn) |
32ec8896 | 9872 | return FALSE; |
103f02d3 | 9873 | |
071436c6 NC |
9874 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9875 | might not have the luxury of section headers. Look for the DT_NULL | |
9876 | terminator to determine the number of entries. */ | |
978c4450 AM |
9877 | for (ext = edyn, filedata->dynamic_nent = 0; |
9878 | (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size; | |
ba2685cc AM |
9879 | ext++) |
9880 | { | |
978c4450 | 9881 | filedata->dynamic_nent++; |
ba2685cc AM |
9882 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
9883 | break; | |
9884 | } | |
252b5132 | 9885 | |
978c4450 AM |
9886 | filedata->dynamic_section |
9887 | = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry)); | |
9888 | if (filedata->dynamic_section == NULL) | |
252b5132 | 9889 | { |
8b73c356 | 9890 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
978c4450 | 9891 | (unsigned long) filedata->dynamic_nent); |
9ea033b2 | 9892 | free (edyn); |
32ec8896 | 9893 | return FALSE; |
9ea033b2 | 9894 | } |
252b5132 | 9895 | |
978c4450 AM |
9896 | for (ext = edyn, entry = filedata->dynamic_section; |
9897 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
fb514b26 | 9898 | ext++, entry++) |
9ea033b2 | 9899 | { |
fb514b26 AM |
9900 | entry->d_tag = BYTE_GET (ext->d_tag); |
9901 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9902 | } |
9903 | ||
9ea033b2 NC |
9904 | free (edyn); |
9905 | ||
32ec8896 | 9906 | return TRUE; |
9ea033b2 NC |
9907 | } |
9908 | ||
32ec8896 | 9909 | static bfd_boolean |
dda8d76d | 9910 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9911 | { |
2cf0635d NC |
9912 | Elf64_External_Dyn * edyn; |
9913 | Elf64_External_Dyn * ext; | |
9914 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9915 | |
071436c6 | 9916 | /* Read in the data. */ |
978c4450 AM |
9917 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, |
9918 | filedata->dynamic_addr, 1, | |
9919 | filedata->dynamic_size, | |
9920 | _("dynamic section")); | |
a6e9f9df | 9921 | if (!edyn) |
32ec8896 | 9922 | return FALSE; |
103f02d3 | 9923 | |
071436c6 NC |
9924 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9925 | might not have the luxury of section headers. Look for the DT_NULL | |
9926 | terminator to determine the number of entries. */ | |
978c4450 | 9927 | for (ext = edyn, filedata->dynamic_nent = 0; |
53c3012c | 9928 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
978c4450 | 9929 | (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size; |
ba2685cc AM |
9930 | ext++) |
9931 | { | |
978c4450 | 9932 | filedata->dynamic_nent++; |
66543521 | 9933 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9934 | break; |
9935 | } | |
252b5132 | 9936 | |
978c4450 AM |
9937 | filedata->dynamic_section |
9938 | = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry)); | |
9939 | if (filedata->dynamic_section == NULL) | |
252b5132 | 9940 | { |
8b73c356 | 9941 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
978c4450 | 9942 | (unsigned long) filedata->dynamic_nent); |
252b5132 | 9943 | free (edyn); |
32ec8896 | 9944 | return FALSE; |
252b5132 RH |
9945 | } |
9946 | ||
071436c6 | 9947 | /* Convert from external to internal formats. */ |
978c4450 AM |
9948 | for (ext = edyn, entry = filedata->dynamic_section; |
9949 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
fb514b26 | 9950 | ext++, entry++) |
252b5132 | 9951 | { |
66543521 AM |
9952 | entry->d_tag = BYTE_GET (ext->d_tag); |
9953 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9954 | } |
9955 | ||
9956 | free (edyn); | |
9957 | ||
32ec8896 | 9958 | return TRUE; |
9ea033b2 NC |
9959 | } |
9960 | ||
e9e44622 JJ |
9961 | static void |
9962 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9963 | { |
32ec8896 | 9964 | bfd_boolean first = TRUE; |
13ae64f3 | 9965 | |
d1133906 NC |
9966 | while (flags) |
9967 | { | |
9968 | bfd_vma flag; | |
9969 | ||
9970 | flag = flags & - flags; | |
9971 | flags &= ~ flag; | |
9972 | ||
e9e44622 | 9973 | if (first) |
32ec8896 | 9974 | first = FALSE; |
e9e44622 JJ |
9975 | else |
9976 | putc (' ', stdout); | |
13ae64f3 | 9977 | |
d1133906 NC |
9978 | switch (flag) |
9979 | { | |
e9e44622 JJ |
9980 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9981 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9982 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9983 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9984 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9985 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9986 | } |
9987 | } | |
e9e44622 | 9988 | puts (""); |
d1133906 NC |
9989 | } |
9990 | ||
10ca4b04 L |
9991 | static bfd_vma * |
9992 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) | |
9993 | { | |
9994 | unsigned char * e_data; | |
9995 | bfd_vma * i_data; | |
9996 | ||
9997 | /* If the size_t type is smaller than the bfd_size_type, eg because | |
9998 | you are building a 32-bit tool on a 64-bit host, then make sure | |
9999 | that when (number) is cast to (size_t) no information is lost. */ | |
10000 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
10001 | && (bfd_size_type) ((size_t) number) != number) | |
10002 | { | |
10003 | error (_("Size truncation prevents reading %s elements of size %u\n"), | |
10004 | bfd_vmatoa ("u", number), ent_size); | |
10005 | return NULL; | |
10006 | } | |
10007 | ||
10008 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not | |
10009 | attempting to allocate memory when the read is bound to fail. */ | |
10010 | if (ent_size * number > filedata->file_size) | |
10011 | { | |
10012 | error (_("Invalid number of dynamic entries: %s\n"), | |
10013 | bfd_vmatoa ("u", number)); | |
10014 | return NULL; | |
10015 | } | |
10016 | ||
10017 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); | |
10018 | if (e_data == NULL) | |
10019 | { | |
10020 | error (_("Out of memory reading %s dynamic entries\n"), | |
10021 | bfd_vmatoa ("u", number)); | |
10022 | return NULL; | |
10023 | } | |
10024 | ||
10025 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) | |
10026 | { | |
10027 | error (_("Unable to read in %s bytes of dynamic data\n"), | |
10028 | bfd_vmatoa ("u", number * ent_size)); | |
10029 | free (e_data); | |
10030 | return NULL; | |
10031 | } | |
10032 | ||
10033 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); | |
10034 | if (i_data == NULL) | |
10035 | { | |
10036 | error (_("Out of memory allocating space for %s dynamic entries\n"), | |
10037 | bfd_vmatoa ("u", number)); | |
10038 | free (e_data); | |
10039 | return NULL; | |
10040 | } | |
10041 | ||
10042 | while (number--) | |
10043 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); | |
10044 | ||
10045 | free (e_data); | |
10046 | ||
10047 | return i_data; | |
10048 | } | |
10049 | ||
10050 | static unsigned long | |
10051 | get_num_dynamic_syms (Filedata * filedata) | |
10052 | { | |
10053 | unsigned long num_of_syms = 0; | |
10054 | ||
10055 | if (!do_histogram && (!do_using_dynamic || do_dyn_syms)) | |
10056 | return num_of_syms; | |
10057 | ||
978c4450 | 10058 | if (filedata->dynamic_info[DT_HASH]) |
10ca4b04 L |
10059 | { |
10060 | unsigned char nb[8]; | |
10061 | unsigned char nc[8]; | |
10062 | unsigned int hash_ent_size = 4; | |
10063 | ||
10064 | if ((filedata->file_header.e_machine == EM_ALPHA | |
10065 | || filedata->file_header.e_machine == EM_S390 | |
10066 | || filedata->file_header.e_machine == EM_S390_OLD) | |
10067 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
10068 | hash_ent_size = 8; | |
10069 | ||
10070 | if (fseek (filedata->handle, | |
978c4450 AM |
10071 | (filedata->archive_file_offset |
10072 | + offset_from_vma (filedata, filedata->dynamic_info[DT_HASH], | |
10ca4b04 L |
10073 | sizeof nb + sizeof nc)), |
10074 | SEEK_SET)) | |
10075 | { | |
10076 | error (_("Unable to seek to start of dynamic information\n")); | |
10077 | goto no_hash; | |
10078 | } | |
10079 | ||
10080 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) | |
10081 | { | |
10082 | error (_("Failed to read in number of buckets\n")); | |
10083 | goto no_hash; | |
10084 | } | |
10085 | ||
10086 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) | |
10087 | { | |
10088 | error (_("Failed to read in number of chains\n")); | |
10089 | goto no_hash; | |
10090 | } | |
10091 | ||
978c4450 AM |
10092 | filedata->nbuckets = byte_get (nb, hash_ent_size); |
10093 | filedata->nchains = byte_get (nc, hash_ent_size); | |
10ca4b04 | 10094 | |
2482f306 AM |
10095 | if (filedata->nbuckets != 0 && filedata->nchains != 0) |
10096 | { | |
10097 | filedata->buckets = get_dynamic_data (filedata, filedata->nbuckets, | |
10098 | hash_ent_size); | |
10099 | filedata->chains = get_dynamic_data (filedata, filedata->nchains, | |
10100 | hash_ent_size); | |
001890e1 | 10101 | |
2482f306 AM |
10102 | if (filedata->buckets != NULL && filedata->chains != NULL) |
10103 | num_of_syms = filedata->nchains; | |
10104 | } | |
ceb9bf11 | 10105 | no_hash: |
10ca4b04 L |
10106 | if (num_of_syms == 0) |
10107 | { | |
9db70fc3 AM |
10108 | free (filedata->buckets); |
10109 | filedata->buckets = NULL; | |
10110 | free (filedata->chains); | |
10111 | filedata->chains = NULL; | |
978c4450 | 10112 | filedata->nbuckets = 0; |
10ca4b04 L |
10113 | } |
10114 | } | |
10115 | ||
978c4450 | 10116 | if (filedata->dynamic_info_DT_GNU_HASH) |
10ca4b04 L |
10117 | { |
10118 | unsigned char nb[16]; | |
10119 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
10120 | bfd_vma buckets_vma; | |
10121 | unsigned long hn; | |
10ca4b04 L |
10122 | |
10123 | if (fseek (filedata->handle, | |
978c4450 AM |
10124 | (filedata->archive_file_offset |
10125 | + offset_from_vma (filedata, | |
10126 | filedata->dynamic_info_DT_GNU_HASH, | |
10ca4b04 L |
10127 | sizeof nb)), |
10128 | SEEK_SET)) | |
10129 | { | |
10130 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10131 | goto no_gnu_hash; |
10132 | } | |
10133 | ||
10134 | if (fread (nb, 16, 1, filedata->handle) != 1) | |
10135 | { | |
10136 | error (_("Failed to read in number of buckets\n")); | |
10ca4b04 L |
10137 | goto no_gnu_hash; |
10138 | } | |
10139 | ||
978c4450 AM |
10140 | filedata->ngnubuckets = byte_get (nb, 4); |
10141 | filedata->gnusymidx = byte_get (nb + 4, 4); | |
10ca4b04 | 10142 | bitmaskwords = byte_get (nb + 8, 4); |
978c4450 | 10143 | buckets_vma = filedata->dynamic_info_DT_GNU_HASH + 16; |
10ca4b04 L |
10144 | if (is_32bit_elf) |
10145 | buckets_vma += bitmaskwords * 4; | |
10146 | else | |
10147 | buckets_vma += bitmaskwords * 8; | |
10148 | ||
10149 | if (fseek (filedata->handle, | |
978c4450 | 10150 | (filedata->archive_file_offset |
10ca4b04 L |
10151 | + offset_from_vma (filedata, buckets_vma, 4)), |
10152 | SEEK_SET)) | |
10153 | { | |
10154 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10155 | goto no_gnu_hash; |
10156 | } | |
10157 | ||
978c4450 AM |
10158 | filedata->gnubuckets |
10159 | = get_dynamic_data (filedata, filedata->ngnubuckets, 4); | |
10ca4b04 | 10160 | |
978c4450 | 10161 | if (filedata->gnubuckets == NULL) |
90837ea7 | 10162 | goto no_gnu_hash; |
10ca4b04 | 10163 | |
978c4450 AM |
10164 | for (i = 0; i < filedata->ngnubuckets; i++) |
10165 | if (filedata->gnubuckets[i] != 0) | |
10ca4b04 | 10166 | { |
978c4450 | 10167 | if (filedata->gnubuckets[i] < filedata->gnusymidx) |
90837ea7 | 10168 | goto no_gnu_hash; |
10ca4b04 | 10169 | |
978c4450 AM |
10170 | if (maxchain == 0xffffffff || filedata->gnubuckets[i] > maxchain) |
10171 | maxchain = filedata->gnubuckets[i]; | |
10ca4b04 L |
10172 | } |
10173 | ||
10174 | if (maxchain == 0xffffffff) | |
90837ea7 | 10175 | goto no_gnu_hash; |
10ca4b04 | 10176 | |
978c4450 | 10177 | maxchain -= filedata->gnusymidx; |
10ca4b04 L |
10178 | |
10179 | if (fseek (filedata->handle, | |
978c4450 AM |
10180 | (filedata->archive_file_offset |
10181 | + offset_from_vma (filedata, | |
10182 | buckets_vma + 4 * (filedata->ngnubuckets | |
10183 | + maxchain), | |
10184 | 4)), | |
10ca4b04 L |
10185 | SEEK_SET)) |
10186 | { | |
10187 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10188 | goto no_gnu_hash; |
10189 | } | |
10190 | ||
10191 | do | |
10192 | { | |
10193 | if (fread (nb, 4, 1, filedata->handle) != 1) | |
10194 | { | |
10195 | error (_("Failed to determine last chain length\n")); | |
10ca4b04 L |
10196 | goto no_gnu_hash; |
10197 | } | |
10198 | ||
10199 | if (maxchain + 1 == 0) | |
90837ea7 | 10200 | goto no_gnu_hash; |
10ca4b04 L |
10201 | |
10202 | ++maxchain; | |
10203 | } | |
10204 | while ((byte_get (nb, 4) & 1) == 0); | |
10205 | ||
10206 | if (fseek (filedata->handle, | |
978c4450 AM |
10207 | (filedata->archive_file_offset |
10208 | + offset_from_vma (filedata, (buckets_vma | |
10209 | + 4 * filedata->ngnubuckets), | |
10210 | 4)), | |
10ca4b04 L |
10211 | SEEK_SET)) |
10212 | { | |
10213 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10214 | goto no_gnu_hash; |
10215 | } | |
10216 | ||
978c4450 AM |
10217 | filedata->gnuchains = get_dynamic_data (filedata, maxchain, 4); |
10218 | filedata->ngnuchains = maxchain; | |
10ca4b04 | 10219 | |
978c4450 | 10220 | if (filedata->gnuchains == NULL) |
90837ea7 | 10221 | goto no_gnu_hash; |
10ca4b04 | 10222 | |
978c4450 | 10223 | if (filedata->dynamic_info_DT_MIPS_XHASH) |
10ca4b04 L |
10224 | { |
10225 | if (fseek (filedata->handle, | |
978c4450 | 10226 | (filedata->archive_file_offset |
10ca4b04 | 10227 | + offset_from_vma (filedata, (buckets_vma |
978c4450 | 10228 | + 4 * (filedata->ngnubuckets |
10ca4b04 L |
10229 | + maxchain)), 4)), |
10230 | SEEK_SET)) | |
10231 | { | |
10232 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10233 | goto no_gnu_hash; |
10234 | } | |
10235 | ||
978c4450 | 10236 | filedata->mipsxlat = get_dynamic_data (filedata, maxchain, 4); |
90837ea7 AM |
10237 | if (filedata->mipsxlat == NULL) |
10238 | goto no_gnu_hash; | |
10ca4b04 L |
10239 | } |
10240 | ||
978c4450 AM |
10241 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
10242 | if (filedata->gnubuckets[hn] != 0) | |
10ca4b04 | 10243 | { |
978c4450 AM |
10244 | bfd_vma si = filedata->gnubuckets[hn]; |
10245 | bfd_vma off = si - filedata->gnusymidx; | |
10ca4b04 L |
10246 | |
10247 | do | |
10248 | { | |
978c4450 | 10249 | if (filedata->dynamic_info_DT_MIPS_XHASH) |
10ca4b04 | 10250 | { |
c31ab5a0 AM |
10251 | if (off < filedata->ngnuchains |
10252 | && filedata->mipsxlat[off] >= num_of_syms) | |
978c4450 | 10253 | num_of_syms = filedata->mipsxlat[off] + 1; |
10ca4b04 L |
10254 | } |
10255 | else | |
10256 | { | |
10257 | if (si >= num_of_syms) | |
10258 | num_of_syms = si + 1; | |
10259 | } | |
10260 | si++; | |
10261 | } | |
978c4450 AM |
10262 | while (off < filedata->ngnuchains |
10263 | && (filedata->gnuchains[off++] & 1) == 0); | |
10ca4b04 L |
10264 | } |
10265 | ||
90837ea7 | 10266 | if (num_of_syms == 0) |
10ca4b04 | 10267 | { |
90837ea7 | 10268 | no_gnu_hash: |
9db70fc3 AM |
10269 | free (filedata->mipsxlat); |
10270 | filedata->mipsxlat = NULL; | |
10271 | free (filedata->gnuchains); | |
10272 | filedata->gnuchains = NULL; | |
10273 | free (filedata->gnubuckets); | |
10274 | filedata->gnubuckets = NULL; | |
978c4450 AM |
10275 | filedata->ngnubuckets = 0; |
10276 | filedata->ngnuchains = 0; | |
10ca4b04 L |
10277 | } |
10278 | } | |
10279 | ||
10280 | return num_of_syms; | |
10281 | } | |
10282 | ||
b2d38a17 NC |
10283 | /* Parse and display the contents of the dynamic section. */ |
10284 | ||
32ec8896 | 10285 | static bfd_boolean |
dda8d76d | 10286 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 10287 | { |
2cf0635d | 10288 | Elf_Internal_Dyn * entry; |
9ea033b2 | 10289 | |
978c4450 | 10290 | if (filedata->dynamic_size == 0) |
9ea033b2 NC |
10291 | { |
10292 | if (do_dynamic) | |
b2d38a17 | 10293 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 10294 | |
32ec8896 | 10295 | return TRUE; |
9ea033b2 NC |
10296 | } |
10297 | ||
10298 | if (is_32bit_elf) | |
10299 | { | |
dda8d76d | 10300 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
10301 | return FALSE; |
10302 | } | |
10303 | else | |
10304 | { | |
dda8d76d | 10305 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 10306 | return FALSE; |
9ea033b2 | 10307 | } |
9ea033b2 | 10308 | |
252b5132 | 10309 | /* Find the appropriate symbol table. */ |
978c4450 | 10310 | if (filedata->dynamic_symbols == NULL || do_histogram) |
252b5132 | 10311 | { |
2482f306 AM |
10312 | unsigned long num_of_syms; |
10313 | ||
978c4450 AM |
10314 | for (entry = filedata->dynamic_section; |
10315 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 10316 | ++entry) |
10ca4b04 | 10317 | if (entry->d_tag == DT_SYMTAB) |
978c4450 | 10318 | filedata->dynamic_info[DT_SYMTAB] = entry->d_un.d_val; |
10ca4b04 | 10319 | else if (entry->d_tag == DT_SYMENT) |
978c4450 | 10320 | filedata->dynamic_info[DT_SYMENT] = entry->d_un.d_val; |
10ca4b04 | 10321 | else if (entry->d_tag == DT_HASH) |
978c4450 | 10322 | filedata->dynamic_info[DT_HASH] = entry->d_un.d_val; |
10ca4b04 | 10323 | else if (entry->d_tag == DT_GNU_HASH) |
978c4450 | 10324 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; |
10ca4b04 L |
10325 | else if ((filedata->file_header.e_machine == EM_MIPS |
10326 | || filedata->file_header.e_machine == EM_MIPS_RS3_LE) | |
10327 | && entry->d_tag == DT_MIPS_XHASH) | |
10328 | { | |
978c4450 AM |
10329 | filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; |
10330 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10ca4b04 | 10331 | } |
252b5132 | 10332 | |
2482f306 AM |
10333 | num_of_syms = get_num_dynamic_syms (filedata); |
10334 | ||
10335 | if (num_of_syms != 0 | |
10336 | && filedata->dynamic_symbols == NULL | |
10337 | && filedata->dynamic_info[DT_SYMTAB] | |
978c4450 | 10338 | && filedata->dynamic_info[DT_SYMENT]) |
10ca4b04 L |
10339 | { |
10340 | Elf_Internal_Phdr *seg; | |
2482f306 | 10341 | bfd_vma vma = filedata->dynamic_info[DT_SYMTAB]; |
252b5132 | 10342 | |
2482f306 AM |
10343 | if (! get_program_headers (filedata)) |
10344 | { | |
10345 | error (_("Cannot interpret virtual addresses " | |
10346 | "without program headers.\n")); | |
10347 | return FALSE; | |
10348 | } | |
252b5132 | 10349 | |
2482f306 AM |
10350 | for (seg = filedata->program_headers; |
10351 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
10352 | ++seg) | |
10353 | { | |
10354 | if (seg->p_type != PT_LOAD) | |
10355 | continue; | |
252b5132 | 10356 | |
2482f306 AM |
10357 | if (seg->p_offset + seg->p_filesz > filedata->file_size) |
10358 | { | |
10359 | /* See PR 21379 for a reproducer. */ | |
10360 | error (_("Invalid PT_LOAD entry\n")); | |
10361 | return FALSE; | |
10362 | } | |
252b5132 | 10363 | |
2482f306 AM |
10364 | if (vma >= (seg->p_vaddr & -seg->p_align) |
10365 | && vma < seg->p_vaddr + seg->p_filesz) | |
10366 | { | |
10367 | /* Since we do not know how big the symbol table is, | |
10368 | we default to reading in up to the end of PT_LOAD | |
10369 | segment and processing that. This is overkill, I | |
10370 | know, but it should work. */ | |
10371 | Elf_Internal_Shdr section; | |
10372 | section.sh_offset = (vma - seg->p_vaddr | |
10373 | + seg->p_offset); | |
10374 | section.sh_size = (num_of_syms | |
10375 | * filedata->dynamic_info[DT_SYMENT]); | |
10376 | section.sh_entsize = filedata->dynamic_info[DT_SYMENT]; | |
8ac10c5b L |
10377 | |
10378 | if (do_checks | |
10379 | && filedata->dynamic_symtab_section != NULL | |
10380 | && ((filedata->dynamic_symtab_section->sh_offset | |
10381 | != section.sh_offset) | |
10382 | || (filedata->dynamic_symtab_section->sh_size | |
10383 | != section.sh_size) | |
10384 | || (filedata->dynamic_symtab_section->sh_entsize | |
10385 | != section.sh_entsize))) | |
10386 | warn (_("\ | |
10387 | the .dynsym section doesn't match the DT_SYMTAB and DT_SYMENT tags\n")); | |
10388 | ||
2482f306 AM |
10389 | section.sh_name = filedata->string_table_length; |
10390 | filedata->dynamic_symbols | |
10391 | = GET_ELF_SYMBOLS (filedata, §ion, | |
10392 | &filedata->num_dynamic_syms); | |
10393 | if (filedata->dynamic_symbols == NULL | |
10394 | || filedata->num_dynamic_syms != num_of_syms) | |
10395 | { | |
10396 | error (_("Corrupt DT_SYMTAB dynamic entry\n")); | |
10397 | return FALSE; | |
10398 | } | |
10399 | break; | |
10400 | } | |
10401 | } | |
10402 | } | |
10403 | } | |
252b5132 RH |
10404 | |
10405 | /* Similarly find a string table. */ | |
978c4450 AM |
10406 | if (filedata->dynamic_strings == NULL) |
10407 | for (entry = filedata->dynamic_section; | |
10408 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
10ca4b04 L |
10409 | ++entry) |
10410 | { | |
10411 | if (entry->d_tag == DT_STRTAB) | |
978c4450 | 10412 | filedata->dynamic_info[DT_STRTAB] = entry->d_un.d_val; |
252b5132 | 10413 | |
10ca4b04 | 10414 | if (entry->d_tag == DT_STRSZ) |
978c4450 | 10415 | filedata->dynamic_info[DT_STRSZ] = entry->d_un.d_val; |
252b5132 | 10416 | |
978c4450 AM |
10417 | if (filedata->dynamic_info[DT_STRTAB] |
10418 | && filedata->dynamic_info[DT_STRSZ]) | |
10ca4b04 L |
10419 | { |
10420 | unsigned long offset; | |
978c4450 | 10421 | bfd_size_type str_tab_len = filedata->dynamic_info[DT_STRSZ]; |
10ca4b04 L |
10422 | |
10423 | offset = offset_from_vma (filedata, | |
978c4450 | 10424 | filedata->dynamic_info[DT_STRTAB], |
10ca4b04 | 10425 | str_tab_len); |
8ac10c5b L |
10426 | if (do_checks |
10427 | && filedata->dynamic_strtab_section | |
10428 | && ((filedata->dynamic_strtab_section->sh_offset | |
10429 | != (file_ptr) offset) | |
10430 | || (filedata->dynamic_strtab_section->sh_size | |
10431 | != str_tab_len))) | |
10432 | warn (_("\ | |
10433 | the .dynstr section doesn't match the DT_STRTAB and DT_STRSZ tags\n")); | |
10434 | ||
978c4450 AM |
10435 | filedata->dynamic_strings |
10436 | = (char *) get_data (NULL, filedata, offset, 1, str_tab_len, | |
10437 | _("dynamic string table")); | |
10438 | if (filedata->dynamic_strings == NULL) | |
10ca4b04 L |
10439 | { |
10440 | error (_("Corrupt DT_STRTAB dynamic entry\n")); | |
10441 | break; | |
10442 | } | |
e3d39609 | 10443 | |
978c4450 | 10444 | filedata->dynamic_strings_length = str_tab_len; |
10ca4b04 L |
10445 | break; |
10446 | } | |
10447 | } | |
252b5132 RH |
10448 | |
10449 | /* And find the syminfo section if available. */ | |
978c4450 | 10450 | if (filedata->dynamic_syminfo == NULL) |
252b5132 | 10451 | { |
3e8bba36 | 10452 | unsigned long syminsz = 0; |
252b5132 | 10453 | |
978c4450 AM |
10454 | for (entry = filedata->dynamic_section; |
10455 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 10456 | ++entry) |
252b5132 RH |
10457 | { |
10458 | if (entry->d_tag == DT_SYMINENT) | |
10459 | { | |
10460 | /* Note: these braces are necessary to avoid a syntax | |
10461 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
10462 | /* PR binutils/17531: A corrupt file can trigger this test. |
10463 | So do not use an assert, instead generate an error message. */ | |
10464 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 10465 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 10466 | (int) entry->d_un.d_val); |
252b5132 RH |
10467 | } |
10468 | else if (entry->d_tag == DT_SYMINSZ) | |
10469 | syminsz = entry->d_un.d_val; | |
10470 | else if (entry->d_tag == DT_SYMINFO) | |
978c4450 AM |
10471 | filedata->dynamic_syminfo_offset |
10472 | = offset_from_vma (filedata, entry->d_un.d_val, syminsz); | |
252b5132 RH |
10473 | } |
10474 | ||
978c4450 | 10475 | if (filedata->dynamic_syminfo_offset != 0 && syminsz != 0) |
252b5132 | 10476 | { |
2cf0635d NC |
10477 | Elf_External_Syminfo * extsyminfo; |
10478 | Elf_External_Syminfo * extsym; | |
10479 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
10480 | |
10481 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 10482 | extsyminfo = (Elf_External_Syminfo *) |
978c4450 AM |
10483 | get_data (NULL, filedata, filedata->dynamic_syminfo_offset, |
10484 | 1, syminsz, _("symbol information")); | |
a6e9f9df | 10485 | if (!extsyminfo) |
32ec8896 | 10486 | return FALSE; |
252b5132 | 10487 | |
978c4450 | 10488 | if (filedata->dynamic_syminfo != NULL) |
e3d39609 NC |
10489 | { |
10490 | error (_("Multiple dynamic symbol information sections found\n")); | |
978c4450 | 10491 | free (filedata->dynamic_syminfo); |
e3d39609 | 10492 | } |
978c4450 AM |
10493 | filedata->dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
10494 | if (filedata->dynamic_syminfo == NULL) | |
252b5132 | 10495 | { |
2482f306 AM |
10496 | error (_("Out of memory allocating %lu bytes " |
10497 | "for dynamic symbol info\n"), | |
8b73c356 | 10498 | (unsigned long) syminsz); |
32ec8896 | 10499 | return FALSE; |
252b5132 RH |
10500 | } |
10501 | ||
2482f306 AM |
10502 | filedata->dynamic_syminfo_nent |
10503 | = syminsz / sizeof (Elf_External_Syminfo); | |
978c4450 | 10504 | for (syminfo = filedata->dynamic_syminfo, extsym = extsyminfo; |
2482f306 AM |
10505 | syminfo < (filedata->dynamic_syminfo |
10506 | + filedata->dynamic_syminfo_nent); | |
86dba8ee | 10507 | ++syminfo, ++extsym) |
252b5132 | 10508 | { |
86dba8ee AM |
10509 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
10510 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
10511 | } |
10512 | ||
10513 | free (extsyminfo); | |
10514 | } | |
10515 | } | |
10516 | ||
978c4450 | 10517 | if (do_dynamic && filedata->dynamic_addr) |
d3a49aa8 AM |
10518 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
10519 | "contains %lu entry:\n", | |
10520 | "\nDynamic section at offset 0x%lx " | |
10521 | "contains %lu entries:\n", | |
978c4450 AM |
10522 | filedata->dynamic_nent), |
10523 | filedata->dynamic_addr, (unsigned long) filedata->dynamic_nent); | |
252b5132 RH |
10524 | if (do_dynamic) |
10525 | printf (_(" Tag Type Name/Value\n")); | |
10526 | ||
978c4450 AM |
10527 | for (entry = filedata->dynamic_section; |
10528 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 10529 | entry++) |
252b5132 RH |
10530 | { |
10531 | if (do_dynamic) | |
f7a99963 | 10532 | { |
2cf0635d | 10533 | const char * dtype; |
e699b9ff | 10534 | |
f7a99963 NC |
10535 | putchar (' '); |
10536 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 10537 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 10538 | printf (" (%s)%*s", dtype, |
32ec8896 | 10539 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 10540 | } |
252b5132 RH |
10541 | |
10542 | switch (entry->d_tag) | |
10543 | { | |
d1133906 NC |
10544 | case DT_FLAGS: |
10545 | if (do_dynamic) | |
e9e44622 | 10546 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 10547 | break; |
76da6bbe | 10548 | |
252b5132 RH |
10549 | case DT_AUXILIARY: |
10550 | case DT_FILTER: | |
019148e4 L |
10551 | case DT_CONFIG: |
10552 | case DT_DEPAUDIT: | |
10553 | case DT_AUDIT: | |
252b5132 RH |
10554 | if (do_dynamic) |
10555 | { | |
019148e4 | 10556 | switch (entry->d_tag) |
b34976b6 | 10557 | { |
019148e4 L |
10558 | case DT_AUXILIARY: |
10559 | printf (_("Auxiliary library")); | |
10560 | break; | |
10561 | ||
10562 | case DT_FILTER: | |
10563 | printf (_("Filter library")); | |
10564 | break; | |
10565 | ||
b34976b6 | 10566 | case DT_CONFIG: |
019148e4 L |
10567 | printf (_("Configuration file")); |
10568 | break; | |
10569 | ||
10570 | case DT_DEPAUDIT: | |
10571 | printf (_("Dependency audit library")); | |
10572 | break; | |
10573 | ||
10574 | case DT_AUDIT: | |
10575 | printf (_("Audit library")); | |
10576 | break; | |
10577 | } | |
252b5132 | 10578 | |
978c4450 AM |
10579 | if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
10580 | printf (": [%s]\n", | |
10581 | GET_DYNAMIC_NAME (filedata, entry->d_un.d_val)); | |
252b5132 | 10582 | else |
f7a99963 NC |
10583 | { |
10584 | printf (": "); | |
10585 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10586 | putchar ('\n'); | |
10587 | } | |
252b5132 RH |
10588 | } |
10589 | break; | |
10590 | ||
dcefbbbd | 10591 | case DT_FEATURE: |
252b5132 RH |
10592 | if (do_dynamic) |
10593 | { | |
10594 | printf (_("Flags:")); | |
86f55779 | 10595 | |
252b5132 RH |
10596 | if (entry->d_un.d_val == 0) |
10597 | printf (_(" None\n")); | |
10598 | else | |
10599 | { | |
10600 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10601 | |
252b5132 RH |
10602 | if (val & DTF_1_PARINIT) |
10603 | { | |
10604 | printf (" PARINIT"); | |
10605 | val ^= DTF_1_PARINIT; | |
10606 | } | |
dcefbbbd L |
10607 | if (val & DTF_1_CONFEXP) |
10608 | { | |
10609 | printf (" CONFEXP"); | |
10610 | val ^= DTF_1_CONFEXP; | |
10611 | } | |
252b5132 RH |
10612 | if (val != 0) |
10613 | printf (" %lx", val); | |
10614 | puts (""); | |
10615 | } | |
10616 | } | |
10617 | break; | |
10618 | ||
10619 | case DT_POSFLAG_1: | |
10620 | if (do_dynamic) | |
10621 | { | |
10622 | printf (_("Flags:")); | |
86f55779 | 10623 | |
252b5132 RH |
10624 | if (entry->d_un.d_val == 0) |
10625 | printf (_(" None\n")); | |
10626 | else | |
10627 | { | |
10628 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10629 | |
252b5132 RH |
10630 | if (val & DF_P1_LAZYLOAD) |
10631 | { | |
10632 | printf (" LAZYLOAD"); | |
10633 | val ^= DF_P1_LAZYLOAD; | |
10634 | } | |
10635 | if (val & DF_P1_GROUPPERM) | |
10636 | { | |
10637 | printf (" GROUPPERM"); | |
10638 | val ^= DF_P1_GROUPPERM; | |
10639 | } | |
10640 | if (val != 0) | |
10641 | printf (" %lx", val); | |
10642 | puts (""); | |
10643 | } | |
10644 | } | |
10645 | break; | |
10646 | ||
10647 | case DT_FLAGS_1: | |
10648 | if (do_dynamic) | |
10649 | { | |
10650 | printf (_("Flags:")); | |
10651 | if (entry->d_un.d_val == 0) | |
10652 | printf (_(" None\n")); | |
10653 | else | |
10654 | { | |
10655 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10656 | |
252b5132 RH |
10657 | if (val & DF_1_NOW) |
10658 | { | |
10659 | printf (" NOW"); | |
10660 | val ^= DF_1_NOW; | |
10661 | } | |
10662 | if (val & DF_1_GLOBAL) | |
10663 | { | |
10664 | printf (" GLOBAL"); | |
10665 | val ^= DF_1_GLOBAL; | |
10666 | } | |
10667 | if (val & DF_1_GROUP) | |
10668 | { | |
10669 | printf (" GROUP"); | |
10670 | val ^= DF_1_GROUP; | |
10671 | } | |
10672 | if (val & DF_1_NODELETE) | |
10673 | { | |
10674 | printf (" NODELETE"); | |
10675 | val ^= DF_1_NODELETE; | |
10676 | } | |
10677 | if (val & DF_1_LOADFLTR) | |
10678 | { | |
10679 | printf (" LOADFLTR"); | |
10680 | val ^= DF_1_LOADFLTR; | |
10681 | } | |
10682 | if (val & DF_1_INITFIRST) | |
10683 | { | |
10684 | printf (" INITFIRST"); | |
10685 | val ^= DF_1_INITFIRST; | |
10686 | } | |
10687 | if (val & DF_1_NOOPEN) | |
10688 | { | |
10689 | printf (" NOOPEN"); | |
10690 | val ^= DF_1_NOOPEN; | |
10691 | } | |
10692 | if (val & DF_1_ORIGIN) | |
10693 | { | |
10694 | printf (" ORIGIN"); | |
10695 | val ^= DF_1_ORIGIN; | |
10696 | } | |
10697 | if (val & DF_1_DIRECT) | |
10698 | { | |
10699 | printf (" DIRECT"); | |
10700 | val ^= DF_1_DIRECT; | |
10701 | } | |
10702 | if (val & DF_1_TRANS) | |
10703 | { | |
10704 | printf (" TRANS"); | |
10705 | val ^= DF_1_TRANS; | |
10706 | } | |
10707 | if (val & DF_1_INTERPOSE) | |
10708 | { | |
10709 | printf (" INTERPOSE"); | |
10710 | val ^= DF_1_INTERPOSE; | |
10711 | } | |
f7db6139 | 10712 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10713 | { |
f7db6139 L |
10714 | printf (" NODEFLIB"); |
10715 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10716 | } |
10717 | if (val & DF_1_NODUMP) | |
10718 | { | |
10719 | printf (" NODUMP"); | |
10720 | val ^= DF_1_NODUMP; | |
10721 | } | |
34b60028 | 10722 | if (val & DF_1_CONFALT) |
dcefbbbd | 10723 | { |
34b60028 L |
10724 | printf (" CONFALT"); |
10725 | val ^= DF_1_CONFALT; | |
10726 | } | |
10727 | if (val & DF_1_ENDFILTEE) | |
10728 | { | |
10729 | printf (" ENDFILTEE"); | |
10730 | val ^= DF_1_ENDFILTEE; | |
10731 | } | |
10732 | if (val & DF_1_DISPRELDNE) | |
10733 | { | |
10734 | printf (" DISPRELDNE"); | |
10735 | val ^= DF_1_DISPRELDNE; | |
10736 | } | |
10737 | if (val & DF_1_DISPRELPND) | |
10738 | { | |
10739 | printf (" DISPRELPND"); | |
10740 | val ^= DF_1_DISPRELPND; | |
10741 | } | |
10742 | if (val & DF_1_NODIRECT) | |
10743 | { | |
10744 | printf (" NODIRECT"); | |
10745 | val ^= DF_1_NODIRECT; | |
10746 | } | |
10747 | if (val & DF_1_IGNMULDEF) | |
10748 | { | |
10749 | printf (" IGNMULDEF"); | |
10750 | val ^= DF_1_IGNMULDEF; | |
10751 | } | |
10752 | if (val & DF_1_NOKSYMS) | |
10753 | { | |
10754 | printf (" NOKSYMS"); | |
10755 | val ^= DF_1_NOKSYMS; | |
10756 | } | |
10757 | if (val & DF_1_NOHDR) | |
10758 | { | |
10759 | printf (" NOHDR"); | |
10760 | val ^= DF_1_NOHDR; | |
10761 | } | |
10762 | if (val & DF_1_EDITED) | |
10763 | { | |
10764 | printf (" EDITED"); | |
10765 | val ^= DF_1_EDITED; | |
10766 | } | |
10767 | if (val & DF_1_NORELOC) | |
10768 | { | |
10769 | printf (" NORELOC"); | |
10770 | val ^= DF_1_NORELOC; | |
10771 | } | |
10772 | if (val & DF_1_SYMINTPOSE) | |
10773 | { | |
10774 | printf (" SYMINTPOSE"); | |
10775 | val ^= DF_1_SYMINTPOSE; | |
10776 | } | |
10777 | if (val & DF_1_GLOBAUDIT) | |
10778 | { | |
10779 | printf (" GLOBAUDIT"); | |
10780 | val ^= DF_1_GLOBAUDIT; | |
10781 | } | |
10782 | if (val & DF_1_SINGLETON) | |
10783 | { | |
10784 | printf (" SINGLETON"); | |
10785 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10786 | } |
5c383f02 RO |
10787 | if (val & DF_1_STUB) |
10788 | { | |
10789 | printf (" STUB"); | |
10790 | val ^= DF_1_STUB; | |
10791 | } | |
10792 | if (val & DF_1_PIE) | |
10793 | { | |
10794 | printf (" PIE"); | |
10795 | val ^= DF_1_PIE; | |
10796 | } | |
b1202ffa L |
10797 | if (val & DF_1_KMOD) |
10798 | { | |
10799 | printf (" KMOD"); | |
10800 | val ^= DF_1_KMOD; | |
10801 | } | |
10802 | if (val & DF_1_WEAKFILTER) | |
10803 | { | |
10804 | printf (" WEAKFILTER"); | |
10805 | val ^= DF_1_WEAKFILTER; | |
10806 | } | |
10807 | if (val & DF_1_NOCOMMON) | |
10808 | { | |
10809 | printf (" NOCOMMON"); | |
10810 | val ^= DF_1_NOCOMMON; | |
10811 | } | |
252b5132 RH |
10812 | if (val != 0) |
10813 | printf (" %lx", val); | |
10814 | puts (""); | |
10815 | } | |
10816 | } | |
10817 | break; | |
10818 | ||
10819 | case DT_PLTREL: | |
978c4450 | 10820 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10821 | if (do_dynamic) |
dda8d76d | 10822 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10823 | break; |
10824 | ||
10825 | case DT_NULL : | |
10826 | case DT_NEEDED : | |
10827 | case DT_PLTGOT : | |
10828 | case DT_HASH : | |
10829 | case DT_STRTAB : | |
10830 | case DT_SYMTAB : | |
10831 | case DT_RELA : | |
10832 | case DT_INIT : | |
10833 | case DT_FINI : | |
10834 | case DT_SONAME : | |
10835 | case DT_RPATH : | |
10836 | case DT_SYMBOLIC: | |
10837 | case DT_REL : | |
10838 | case DT_DEBUG : | |
10839 | case DT_TEXTREL : | |
10840 | case DT_JMPREL : | |
019148e4 | 10841 | case DT_RUNPATH : |
978c4450 | 10842 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
10843 | |
10844 | if (do_dynamic) | |
10845 | { | |
2cf0635d | 10846 | char * name; |
252b5132 | 10847 | |
978c4450 AM |
10848 | if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
10849 | name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val); | |
252b5132 | 10850 | else |
d79b3d50 | 10851 | name = NULL; |
252b5132 RH |
10852 | |
10853 | if (name) | |
10854 | { | |
10855 | switch (entry->d_tag) | |
10856 | { | |
10857 | case DT_NEEDED: | |
10858 | printf (_("Shared library: [%s]"), name); | |
10859 | ||
978c4450 | 10860 | if (streq (name, filedata->program_interpreter)) |
f7a99963 | 10861 | printf (_(" program interpreter")); |
252b5132 RH |
10862 | break; |
10863 | ||
10864 | case DT_SONAME: | |
f7a99963 | 10865 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10866 | break; |
10867 | ||
10868 | case DT_RPATH: | |
f7a99963 | 10869 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10870 | break; |
10871 | ||
019148e4 L |
10872 | case DT_RUNPATH: |
10873 | printf (_("Library runpath: [%s]"), name); | |
10874 | break; | |
10875 | ||
252b5132 | 10876 | default: |
f7a99963 NC |
10877 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10878 | break; | |
252b5132 RH |
10879 | } |
10880 | } | |
10881 | else | |
f7a99963 NC |
10882 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10883 | ||
10884 | putchar ('\n'); | |
252b5132 RH |
10885 | } |
10886 | break; | |
10887 | ||
10888 | case DT_PLTRELSZ: | |
10889 | case DT_RELASZ : | |
10890 | case DT_STRSZ : | |
10891 | case DT_RELSZ : | |
10892 | case DT_RELAENT : | |
10893 | case DT_SYMENT : | |
10894 | case DT_RELENT : | |
978c4450 | 10895 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10896 | /* Fall through. */ |
252b5132 RH |
10897 | case DT_PLTPADSZ: |
10898 | case DT_MOVEENT : | |
10899 | case DT_MOVESZ : | |
10900 | case DT_INIT_ARRAYSZ: | |
10901 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10902 | case DT_GNU_CONFLICTSZ: |
10903 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10904 | if (do_dynamic) |
f7a99963 NC |
10905 | { |
10906 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10907 | printf (_(" (bytes)\n")); |
f7a99963 | 10908 | } |
252b5132 RH |
10909 | break; |
10910 | ||
10911 | case DT_VERDEFNUM: | |
10912 | case DT_VERNEEDNUM: | |
10913 | case DT_RELACOUNT: | |
10914 | case DT_RELCOUNT: | |
10915 | if (do_dynamic) | |
f7a99963 NC |
10916 | { |
10917 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10918 | putchar ('\n'); | |
10919 | } | |
252b5132 RH |
10920 | break; |
10921 | ||
10922 | case DT_SYMINSZ: | |
10923 | case DT_SYMINENT: | |
10924 | case DT_SYMINFO: | |
10925 | case DT_USED: | |
10926 | case DT_INIT_ARRAY: | |
10927 | case DT_FINI_ARRAY: | |
10928 | if (do_dynamic) | |
10929 | { | |
d79b3d50 | 10930 | if (entry->d_tag == DT_USED |
978c4450 | 10931 | && VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
252b5132 | 10932 | { |
978c4450 | 10933 | char * name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val); |
252b5132 | 10934 | |
b34976b6 | 10935 | if (*name) |
252b5132 RH |
10936 | { |
10937 | printf (_("Not needed object: [%s]\n"), name); | |
10938 | break; | |
10939 | } | |
10940 | } | |
103f02d3 | 10941 | |
f7a99963 NC |
10942 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10943 | putchar ('\n'); | |
252b5132 RH |
10944 | } |
10945 | break; | |
10946 | ||
10947 | case DT_BIND_NOW: | |
10948 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10949 | if (do_dynamic) |
10950 | putchar ('\n'); | |
252b5132 | 10951 | break; |
103f02d3 | 10952 | |
047b2264 JJ |
10953 | case DT_GNU_PRELINKED: |
10954 | if (do_dynamic) | |
10955 | { | |
2cf0635d | 10956 | struct tm * tmp; |
91d6fa6a | 10957 | time_t atime = entry->d_un.d_val; |
047b2264 | 10958 | |
91d6fa6a | 10959 | tmp = gmtime (&atime); |
071436c6 NC |
10960 | /* PR 17533 file: 041-1244816-0.004. */ |
10961 | if (tmp == NULL) | |
5a2cbcf4 L |
10962 | printf (_("<corrupt time val: %lx"), |
10963 | (unsigned long) atime); | |
071436c6 NC |
10964 | else |
10965 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10966 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10967 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10968 | |
10969 | } | |
10970 | break; | |
10971 | ||
fdc90cb4 | 10972 | case DT_GNU_HASH: |
978c4450 | 10973 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; |
fdc90cb4 JJ |
10974 | if (do_dynamic) |
10975 | { | |
10976 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10977 | putchar ('\n'); | |
10978 | } | |
10979 | break; | |
10980 | ||
252b5132 RH |
10981 | default: |
10982 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
978c4450 AM |
10983 | filedata->version_info[DT_VERSIONTAGIDX (entry->d_tag)] |
10984 | = entry->d_un.d_val; | |
252b5132 RH |
10985 | |
10986 | if (do_dynamic) | |
10987 | { | |
dda8d76d | 10988 | switch (filedata->file_header.e_machine) |
252b5132 | 10989 | { |
37c18eed SD |
10990 | case EM_AARCH64: |
10991 | dynamic_section_aarch64_val (entry); | |
10992 | break; | |
252b5132 | 10993 | case EM_MIPS: |
4fe85591 | 10994 | case EM_MIPS_RS3_LE: |
978c4450 | 10995 | dynamic_section_mips_val (filedata, entry); |
252b5132 | 10996 | break; |
103f02d3 | 10997 | case EM_PARISC: |
b2d38a17 | 10998 | dynamic_section_parisc_val (entry); |
103f02d3 | 10999 | break; |
ecc51f48 | 11000 | case EM_IA_64: |
b2d38a17 | 11001 | dynamic_section_ia64_val (entry); |
ecc51f48 | 11002 | break; |
252b5132 | 11003 | default: |
f7a99963 NC |
11004 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
11005 | putchar ('\n'); | |
252b5132 RH |
11006 | } |
11007 | } | |
11008 | break; | |
11009 | } | |
11010 | } | |
11011 | ||
32ec8896 | 11012 | return TRUE; |
252b5132 RH |
11013 | } |
11014 | ||
11015 | static char * | |
d3ba0551 | 11016 | get_ver_flags (unsigned int flags) |
252b5132 | 11017 | { |
6d4f21f6 | 11018 | static char buff[128]; |
252b5132 RH |
11019 | |
11020 | buff[0] = 0; | |
11021 | ||
11022 | if (flags == 0) | |
11023 | return _("none"); | |
11024 | ||
11025 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 11026 | strcat (buff, "BASE"); |
252b5132 RH |
11027 | |
11028 | if (flags & VER_FLG_WEAK) | |
11029 | { | |
11030 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 11031 | strcat (buff, " | "); |
252b5132 | 11032 | |
7bb1ad17 | 11033 | strcat (buff, "WEAK"); |
252b5132 RH |
11034 | } |
11035 | ||
44ec90b9 RO |
11036 | if (flags & VER_FLG_INFO) |
11037 | { | |
11038 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 11039 | strcat (buff, " | "); |
44ec90b9 | 11040 | |
7bb1ad17 | 11041 | strcat (buff, "INFO"); |
44ec90b9 RO |
11042 | } |
11043 | ||
11044 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
11045 | { |
11046 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
11047 | strcat (buff, " | "); | |
11048 | ||
11049 | strcat (buff, _("<unknown>")); | |
11050 | } | |
252b5132 RH |
11051 | |
11052 | return buff; | |
11053 | } | |
11054 | ||
11055 | /* Display the contents of the version sections. */ | |
98fb390a | 11056 | |
32ec8896 | 11057 | static bfd_boolean |
dda8d76d | 11058 | process_version_sections (Filedata * filedata) |
252b5132 | 11059 | { |
2cf0635d | 11060 | Elf_Internal_Shdr * section; |
b34976b6 | 11061 | unsigned i; |
32ec8896 | 11062 | bfd_boolean found = FALSE; |
252b5132 RH |
11063 | |
11064 | if (! do_version) | |
32ec8896 | 11065 | return TRUE; |
252b5132 | 11066 | |
dda8d76d NC |
11067 | for (i = 0, section = filedata->section_headers; |
11068 | i < filedata->file_header.e_shnum; | |
b34976b6 | 11069 | i++, section++) |
252b5132 RH |
11070 | { |
11071 | switch (section->sh_type) | |
11072 | { | |
11073 | case SHT_GNU_verdef: | |
11074 | { | |
2cf0635d | 11075 | Elf_External_Verdef * edefs; |
452bf675 AM |
11076 | unsigned long idx; |
11077 | unsigned long cnt; | |
2cf0635d | 11078 | char * endbuf; |
252b5132 | 11079 | |
32ec8896 | 11080 | found = TRUE; |
252b5132 | 11081 | |
d3a49aa8 AM |
11082 | printf (ngettext ("\nVersion definition section '%s' " |
11083 | "contains %u entry:\n", | |
11084 | "\nVersion definition section '%s' " | |
11085 | "contains %u entries:\n", | |
11086 | section->sh_info), | |
dda8d76d | 11087 | printable_section_name (filedata, section), |
74e1a04b | 11088 | section->sh_info); |
252b5132 | 11089 | |
ae9ac79e | 11090 | printf (_(" Addr: 0x")); |
252b5132 | 11091 | printf_vma (section->sh_addr); |
233f82cf | 11092 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11093 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11094 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 11095 | |
3f5e193b | 11096 | edefs = (Elf_External_Verdef *) |
dda8d76d | 11097 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 11098 | _("version definition section")); |
a6e9f9df AM |
11099 | if (!edefs) |
11100 | break; | |
59245841 | 11101 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 11102 | |
1445030f | 11103 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 11104 | { |
2cf0635d NC |
11105 | char * vstart; |
11106 | Elf_External_Verdef * edef; | |
b34976b6 | 11107 | Elf_Internal_Verdef ent; |
2cf0635d | 11108 | Elf_External_Verdaux * eaux; |
b34976b6 | 11109 | Elf_Internal_Verdaux aux; |
452bf675 | 11110 | unsigned long isum; |
b34976b6 | 11111 | int j; |
103f02d3 | 11112 | |
252b5132 | 11113 | vstart = ((char *) edefs) + idx; |
54806181 AM |
11114 | if (vstart + sizeof (*edef) > endbuf) |
11115 | break; | |
252b5132 RH |
11116 | |
11117 | edef = (Elf_External_Verdef *) vstart; | |
11118 | ||
11119 | ent.vd_version = BYTE_GET (edef->vd_version); | |
11120 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
11121 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
11122 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
11123 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
11124 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
11125 | ent.vd_next = BYTE_GET (edef->vd_next); | |
11126 | ||
452bf675 | 11127 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
11128 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
11129 | ||
11130 | printf (_(" Index: %d Cnt: %d "), | |
11131 | ent.vd_ndx, ent.vd_cnt); | |
11132 | ||
452bf675 | 11133 | /* Check for overflow. */ |
1445030f | 11134 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
11135 | break; |
11136 | ||
252b5132 RH |
11137 | vstart += ent.vd_aux; |
11138 | ||
1445030f AM |
11139 | if (vstart + sizeof (*eaux) > endbuf) |
11140 | break; | |
252b5132 RH |
11141 | eaux = (Elf_External_Verdaux *) vstart; |
11142 | ||
11143 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
11144 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
11145 | ||
978c4450 AM |
11146 | if (VALID_DYNAMIC_NAME (filedata, aux.vda_name)) |
11147 | printf (_("Name: %s\n"), | |
11148 | GET_DYNAMIC_NAME (filedata, aux.vda_name)); | |
252b5132 RH |
11149 | else |
11150 | printf (_("Name index: %ld\n"), aux.vda_name); | |
11151 | ||
11152 | isum = idx + ent.vd_aux; | |
11153 | ||
b34976b6 | 11154 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 11155 | { |
1445030f AM |
11156 | if (aux.vda_next < sizeof (*eaux) |
11157 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
11158 | { | |
11159 | warn (_("Invalid vda_next field of %lx\n"), | |
11160 | aux.vda_next); | |
11161 | j = ent.vd_cnt; | |
11162 | break; | |
11163 | } | |
dd24e3da | 11164 | /* Check for overflow. */ |
7e26601c | 11165 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
11166 | break; |
11167 | ||
252b5132 RH |
11168 | isum += aux.vda_next; |
11169 | vstart += aux.vda_next; | |
11170 | ||
54806181 AM |
11171 | if (vstart + sizeof (*eaux) > endbuf) |
11172 | break; | |
1445030f | 11173 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
11174 | |
11175 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
11176 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
11177 | ||
978c4450 | 11178 | if (VALID_DYNAMIC_NAME (filedata, aux.vda_name)) |
452bf675 | 11179 | printf (_(" %#06lx: Parent %d: %s\n"), |
978c4450 AM |
11180 | isum, j, |
11181 | GET_DYNAMIC_NAME (filedata, aux.vda_name)); | |
252b5132 | 11182 | else |
452bf675 | 11183 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
11184 | isum, j, aux.vda_name); |
11185 | } | |
dd24e3da | 11186 | |
54806181 AM |
11187 | if (j < ent.vd_cnt) |
11188 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 11189 | |
c9f02c3e MR |
11190 | /* PR 17531: |
11191 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
11192 | if (ent.vd_next < sizeof (*edef) |
11193 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
11194 | { | |
11195 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
11196 | cnt = section->sh_info; | |
11197 | break; | |
11198 | } | |
452bf675 | 11199 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
11200 | break; |
11201 | ||
252b5132 RH |
11202 | idx += ent.vd_next; |
11203 | } | |
dd24e3da | 11204 | |
54806181 AM |
11205 | if (cnt < section->sh_info) |
11206 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
11207 | |
11208 | free (edefs); | |
11209 | } | |
11210 | break; | |
103f02d3 | 11211 | |
252b5132 RH |
11212 | case SHT_GNU_verneed: |
11213 | { | |
2cf0635d | 11214 | Elf_External_Verneed * eneed; |
452bf675 AM |
11215 | unsigned long idx; |
11216 | unsigned long cnt; | |
2cf0635d | 11217 | char * endbuf; |
252b5132 | 11218 | |
32ec8896 | 11219 | found = TRUE; |
252b5132 | 11220 | |
d3a49aa8 AM |
11221 | printf (ngettext ("\nVersion needs section '%s' " |
11222 | "contains %u entry:\n", | |
11223 | "\nVersion needs section '%s' " | |
11224 | "contains %u entries:\n", | |
11225 | section->sh_info), | |
dda8d76d | 11226 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11227 | |
11228 | printf (_(" Addr: 0x")); | |
11229 | printf_vma (section->sh_addr); | |
72de5009 | 11230 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11231 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11232 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 11233 | |
dda8d76d | 11234 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
11235 | section->sh_offset, 1, |
11236 | section->sh_size, | |
9cf03b7e | 11237 | _("Version Needs section")); |
a6e9f9df AM |
11238 | if (!eneed) |
11239 | break; | |
59245841 | 11240 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
11241 | |
11242 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
11243 | { | |
2cf0635d | 11244 | Elf_External_Verneed * entry; |
b34976b6 | 11245 | Elf_Internal_Verneed ent; |
452bf675 | 11246 | unsigned long isum; |
b34976b6 | 11247 | int j; |
2cf0635d | 11248 | char * vstart; |
252b5132 RH |
11249 | |
11250 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
11251 | if (vstart + sizeof (*entry) > endbuf) |
11252 | break; | |
252b5132 RH |
11253 | |
11254 | entry = (Elf_External_Verneed *) vstart; | |
11255 | ||
11256 | ent.vn_version = BYTE_GET (entry->vn_version); | |
11257 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
11258 | ent.vn_file = BYTE_GET (entry->vn_file); | |
11259 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
11260 | ent.vn_next = BYTE_GET (entry->vn_next); | |
11261 | ||
452bf675 | 11262 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 11263 | |
978c4450 AM |
11264 | if (VALID_DYNAMIC_NAME (filedata, ent.vn_file)) |
11265 | printf (_(" File: %s"), | |
11266 | GET_DYNAMIC_NAME (filedata, ent.vn_file)); | |
252b5132 RH |
11267 | else |
11268 | printf (_(" File: %lx"), ent.vn_file); | |
11269 | ||
11270 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
11271 | ||
dd24e3da | 11272 | /* Check for overflow. */ |
7e26601c | 11273 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 11274 | break; |
252b5132 RH |
11275 | vstart += ent.vn_aux; |
11276 | ||
11277 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
11278 | { | |
2cf0635d | 11279 | Elf_External_Vernaux * eaux; |
b34976b6 | 11280 | Elf_Internal_Vernaux aux; |
252b5132 | 11281 | |
54806181 AM |
11282 | if (vstart + sizeof (*eaux) > endbuf) |
11283 | break; | |
252b5132 RH |
11284 | eaux = (Elf_External_Vernaux *) vstart; |
11285 | ||
11286 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
11287 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
11288 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
11289 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
11290 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
11291 | ||
978c4450 | 11292 | if (VALID_DYNAMIC_NAME (filedata, aux.vna_name)) |
452bf675 | 11293 | printf (_(" %#06lx: Name: %s"), |
978c4450 | 11294 | isum, GET_DYNAMIC_NAME (filedata, aux.vna_name)); |
252b5132 | 11295 | else |
452bf675 | 11296 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
11297 | isum, aux.vna_name); |
11298 | ||
11299 | printf (_(" Flags: %s Version: %d\n"), | |
11300 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
11301 | ||
1445030f AM |
11302 | if (aux.vna_next < sizeof (*eaux) |
11303 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
11304 | { |
11305 | warn (_("Invalid vna_next field of %lx\n"), | |
11306 | aux.vna_next); | |
11307 | j = ent.vn_cnt; | |
11308 | break; | |
11309 | } | |
1445030f AM |
11310 | /* Check for overflow. */ |
11311 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
11312 | break; | |
252b5132 RH |
11313 | isum += aux.vna_next; |
11314 | vstart += aux.vna_next; | |
11315 | } | |
9cf03b7e | 11316 | |
54806181 | 11317 | if (j < ent.vn_cnt) |
9cf03b7e | 11318 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 11319 | |
1445030f AM |
11320 | if (ent.vn_next < sizeof (*entry) |
11321 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 11322 | { |
452bf675 | 11323 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
11324 | cnt = section->sh_info; |
11325 | break; | |
11326 | } | |
1445030f AM |
11327 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
11328 | break; | |
252b5132 RH |
11329 | idx += ent.vn_next; |
11330 | } | |
9cf03b7e | 11331 | |
54806181 | 11332 | if (cnt < section->sh_info) |
9cf03b7e | 11333 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 11334 | |
252b5132 RH |
11335 | free (eneed); |
11336 | } | |
11337 | break; | |
11338 | ||
11339 | case SHT_GNU_versym: | |
11340 | { | |
2cf0635d | 11341 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
11342 | size_t total; |
11343 | unsigned int cnt; | |
2cf0635d NC |
11344 | unsigned char * edata; |
11345 | unsigned short * data; | |
11346 | char * strtab; | |
11347 | Elf_Internal_Sym * symbols; | |
11348 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 11349 | unsigned long num_syms; |
d3ba0551 | 11350 | long off; |
252b5132 | 11351 | |
dda8d76d | 11352 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
11353 | break; |
11354 | ||
dda8d76d | 11355 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 11356 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 11357 | |
dda8d76d | 11358 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
11359 | break; |
11360 | ||
32ec8896 | 11361 | found = TRUE; |
252b5132 | 11362 | |
dda8d76d | 11363 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
11364 | if (symbols == NULL) |
11365 | break; | |
252b5132 | 11366 | |
dda8d76d | 11367 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 11368 | |
dda8d76d | 11369 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
11370 | string_sec->sh_size, |
11371 | _("version string table")); | |
a6e9f9df | 11372 | if (!strtab) |
0429c154 MS |
11373 | { |
11374 | free (symbols); | |
11375 | break; | |
11376 | } | |
252b5132 | 11377 | |
d3a49aa8 AM |
11378 | printf (ngettext ("\nVersion symbols section '%s' " |
11379 | "contains %lu entry:\n", | |
11380 | "\nVersion symbols section '%s' " | |
11381 | "contains %lu entries:\n", | |
11382 | total), | |
dda8d76d | 11383 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 | 11384 | |
ae9ac79e | 11385 | printf (_(" Addr: 0x")); |
252b5132 | 11386 | printf_vma (section->sh_addr); |
72de5009 | 11387 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11388 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11389 | printable_section_name (filedata, link_section)); |
252b5132 | 11390 | |
dda8d76d | 11391 | off = offset_from_vma (filedata, |
978c4450 | 11392 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
d3ba0551 | 11393 | total * sizeof (short)); |
95099889 AM |
11394 | edata = (unsigned char *) get_data (NULL, filedata, off, |
11395 | sizeof (short), total, | |
11396 | _("version symbol data")); | |
a6e9f9df AM |
11397 | if (!edata) |
11398 | { | |
11399 | free (strtab); | |
0429c154 | 11400 | free (symbols); |
a6e9f9df AM |
11401 | break; |
11402 | } | |
252b5132 | 11403 | |
3f5e193b | 11404 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
11405 | |
11406 | for (cnt = total; cnt --;) | |
b34976b6 AM |
11407 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
11408 | sizeof (short)); | |
252b5132 RH |
11409 | |
11410 | free (edata); | |
11411 | ||
11412 | for (cnt = 0; cnt < total; cnt += 4) | |
11413 | { | |
11414 | int j, nn; | |
ab273396 AM |
11415 | char *name; |
11416 | char *invalid = _("*invalid*"); | |
252b5132 RH |
11417 | |
11418 | printf (" %03x:", cnt); | |
11419 | ||
11420 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 11421 | switch (data[cnt + j]) |
252b5132 RH |
11422 | { |
11423 | case 0: | |
11424 | fputs (_(" 0 (*local*) "), stdout); | |
11425 | break; | |
11426 | ||
11427 | case 1: | |
11428 | fputs (_(" 1 (*global*) "), stdout); | |
11429 | break; | |
11430 | ||
11431 | default: | |
c244d050 NC |
11432 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
11433 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 11434 | |
dd24e3da | 11435 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
11436 | array, break to avoid an out-of-bounds read. */ |
11437 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
11438 | { |
11439 | warn (_("invalid index into symbol array\n")); | |
11440 | break; | |
11441 | } | |
11442 | ||
ab273396 | 11443 | name = NULL; |
978c4450 | 11444 | if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 11445 | { |
b34976b6 AM |
11446 | Elf_Internal_Verneed ivn; |
11447 | unsigned long offset; | |
252b5132 | 11448 | |
d93f0186 | 11449 | offset = offset_from_vma |
978c4450 AM |
11450 | (filedata, |
11451 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
d93f0186 | 11452 | sizeof (Elf_External_Verneed)); |
252b5132 | 11453 | |
b34976b6 | 11454 | do |
252b5132 | 11455 | { |
b34976b6 AM |
11456 | Elf_Internal_Vernaux ivna; |
11457 | Elf_External_Verneed evn; | |
11458 | Elf_External_Vernaux evna; | |
11459 | unsigned long a_off; | |
252b5132 | 11460 | |
dda8d76d | 11461 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
11462 | _("version need")) == NULL) |
11463 | break; | |
0b4362b0 | 11464 | |
252b5132 RH |
11465 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11466 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
11467 | ||
11468 | a_off = offset + ivn.vn_aux; | |
11469 | ||
11470 | do | |
11471 | { | |
dda8d76d | 11472 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
11473 | 1, _("version need aux (2)")) == NULL) |
11474 | { | |
11475 | ivna.vna_next = 0; | |
11476 | ivna.vna_other = 0; | |
11477 | } | |
11478 | else | |
11479 | { | |
11480 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11481 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
11482 | } | |
252b5132 RH |
11483 | |
11484 | a_off += ivna.vna_next; | |
11485 | } | |
b34976b6 | 11486 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
11487 | && ivna.vna_next != 0); |
11488 | ||
b34976b6 | 11489 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
11490 | { |
11491 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11492 | ||
54806181 | 11493 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 11494 | name = invalid; |
54806181 AM |
11495 | else |
11496 | name = strtab + ivna.vna_name; | |
252b5132 RH |
11497 | break; |
11498 | } | |
11499 | ||
11500 | offset += ivn.vn_next; | |
11501 | } | |
11502 | while (ivn.vn_next); | |
11503 | } | |
00d93f34 | 11504 | |
ab273396 | 11505 | if (data[cnt + j] != 0x8001 |
978c4450 | 11506 | && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 11507 | { |
b34976b6 AM |
11508 | Elf_Internal_Verdef ivd; |
11509 | Elf_External_Verdef evd; | |
11510 | unsigned long offset; | |
252b5132 | 11511 | |
d93f0186 | 11512 | offset = offset_from_vma |
978c4450 AM |
11513 | (filedata, |
11514 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
d93f0186 | 11515 | sizeof evd); |
252b5132 RH |
11516 | |
11517 | do | |
11518 | { | |
dda8d76d | 11519 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
11520 | _("version def")) == NULL) |
11521 | { | |
11522 | ivd.vd_next = 0; | |
948f632f | 11523 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
11524 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
11525 | break; | |
59245841 NC |
11526 | } |
11527 | else | |
11528 | { | |
11529 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
11530 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
11531 | } | |
252b5132 RH |
11532 | |
11533 | offset += ivd.vd_next; | |
11534 | } | |
c244d050 | 11535 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
11536 | && ivd.vd_next != 0); |
11537 | ||
c244d050 | 11538 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 11539 | { |
b34976b6 AM |
11540 | Elf_External_Verdaux evda; |
11541 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
11542 | |
11543 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11544 | ||
dda8d76d | 11545 | if (get_data (&evda, filedata, |
59245841 NC |
11546 | offset - ivd.vd_next + ivd.vd_aux, |
11547 | sizeof (evda), 1, | |
11548 | _("version def aux")) == NULL) | |
11549 | break; | |
252b5132 RH |
11550 | |
11551 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
11552 | ||
54806181 | 11553 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
11554 | name = invalid; |
11555 | else if (name != NULL && name != invalid) | |
11556 | name = _("*both*"); | |
54806181 AM |
11557 | else |
11558 | name = strtab + ivda.vda_name; | |
252b5132 RH |
11559 | } |
11560 | } | |
ab273396 AM |
11561 | if (name != NULL) |
11562 | nn += printf ("(%s%-*s", | |
11563 | name, | |
11564 | 12 - (int) strlen (name), | |
11565 | ")"); | |
252b5132 RH |
11566 | |
11567 | if (nn < 18) | |
11568 | printf ("%*c", 18 - nn, ' '); | |
11569 | } | |
11570 | ||
11571 | putchar ('\n'); | |
11572 | } | |
11573 | ||
11574 | free (data); | |
11575 | free (strtab); | |
11576 | free (symbols); | |
11577 | } | |
11578 | break; | |
103f02d3 | 11579 | |
252b5132 RH |
11580 | default: |
11581 | break; | |
11582 | } | |
11583 | } | |
11584 | ||
11585 | if (! found) | |
11586 | printf (_("\nNo version information found in this file.\n")); | |
11587 | ||
32ec8896 | 11588 | return TRUE; |
252b5132 RH |
11589 | } |
11590 | ||
d1133906 | 11591 | static const char * |
dda8d76d | 11592 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 11593 | { |
89246a0e | 11594 | static char buff[64]; |
252b5132 RH |
11595 | |
11596 | switch (binding) | |
11597 | { | |
b34976b6 AM |
11598 | case STB_LOCAL: return "LOCAL"; |
11599 | case STB_GLOBAL: return "GLOBAL"; | |
11600 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
11601 | default: |
11602 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
11603 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
11604 | binding); | |
252b5132 | 11605 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
11606 | { |
11607 | if (binding == STB_GNU_UNIQUE | |
df3a023b | 11608 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU) |
3e7a7d11 NC |
11609 | return "UNIQUE"; |
11610 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
11611 | } | |
252b5132 | 11612 | else |
e9e44622 | 11613 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
11614 | return buff; |
11615 | } | |
11616 | } | |
11617 | ||
d1133906 | 11618 | static const char * |
dda8d76d | 11619 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 11620 | { |
89246a0e | 11621 | static char buff[64]; |
252b5132 RH |
11622 | |
11623 | switch (type) | |
11624 | { | |
b34976b6 AM |
11625 | case STT_NOTYPE: return "NOTYPE"; |
11626 | case STT_OBJECT: return "OBJECT"; | |
11627 | case STT_FUNC: return "FUNC"; | |
11628 | case STT_SECTION: return "SECTION"; | |
11629 | case STT_FILE: return "FILE"; | |
11630 | case STT_COMMON: return "COMMON"; | |
11631 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
11632 | case STT_RELC: return "RELC"; |
11633 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
11634 | default: |
11635 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 11636 | { |
dda8d76d | 11637 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 11638 | return "THUMB_FUNC"; |
103f02d3 | 11639 | |
dda8d76d | 11640 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
11641 | return "REGISTER"; |
11642 | ||
dda8d76d | 11643 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
11644 | return "PARISC_MILLI"; |
11645 | ||
e9e44622 | 11646 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 11647 | } |
252b5132 | 11648 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 11649 | { |
dda8d76d | 11650 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
11651 | { |
11652 | if (type == STT_HP_OPAQUE) | |
11653 | return "HP_OPAQUE"; | |
11654 | if (type == STT_HP_STUB) | |
11655 | return "HP_STUB"; | |
11656 | } | |
11657 | ||
d8045f23 | 11658 | if (type == STT_GNU_IFUNC |
dda8d76d | 11659 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
df3a023b | 11660 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD)) |
d8045f23 NC |
11661 | return "IFUNC"; |
11662 | ||
e9e44622 | 11663 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 11664 | } |
252b5132 | 11665 | else |
e9e44622 | 11666 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
11667 | return buff; |
11668 | } | |
11669 | } | |
11670 | ||
d1133906 | 11671 | static const char * |
d3ba0551 | 11672 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
11673 | { |
11674 | switch (visibility) | |
11675 | { | |
b34976b6 AM |
11676 | case STV_DEFAULT: return "DEFAULT"; |
11677 | case STV_INTERNAL: return "INTERNAL"; | |
11678 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 11679 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 | 11680 | default: |
27a45f42 | 11681 | error (_("Unrecognized visibility value: %u\n"), visibility); |
bee0ee85 | 11682 | return _("<unknown>"); |
d1133906 NC |
11683 | } |
11684 | } | |
11685 | ||
2057d69d CZ |
11686 | static const char * |
11687 | get_alpha_symbol_other (unsigned int other) | |
9abca702 | 11688 | { |
2057d69d CZ |
11689 | switch (other) |
11690 | { | |
11691 | case STO_ALPHA_NOPV: return "NOPV"; | |
11692 | case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD"; | |
11693 | default: | |
27a45f42 | 11694 | error (_("Unrecognized alpha specific other value: %u\n"), other); |
2057d69d | 11695 | return _("<unknown>"); |
9abca702 | 11696 | } |
2057d69d CZ |
11697 | } |
11698 | ||
fd85a6a1 NC |
11699 | static const char * |
11700 | get_solaris_symbol_visibility (unsigned int visibility) | |
11701 | { | |
11702 | switch (visibility) | |
11703 | { | |
11704 | case 4: return "EXPORTED"; | |
11705 | case 5: return "SINGLETON"; | |
11706 | case 6: return "ELIMINATE"; | |
11707 | default: return get_symbol_visibility (visibility); | |
11708 | } | |
11709 | } | |
11710 | ||
2301ed1c SN |
11711 | static const char * |
11712 | get_aarch64_symbol_other (unsigned int other) | |
11713 | { | |
11714 | static char buf[32]; | |
11715 | ||
11716 | if (other & STO_AARCH64_VARIANT_PCS) | |
11717 | { | |
11718 | other &= ~STO_AARCH64_VARIANT_PCS; | |
11719 | if (other == 0) | |
11720 | return "VARIANT_PCS"; | |
11721 | snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other); | |
11722 | return buf; | |
11723 | } | |
11724 | return NULL; | |
11725 | } | |
11726 | ||
5e2b0d47 NC |
11727 | static const char * |
11728 | get_mips_symbol_other (unsigned int other) | |
11729 | { | |
11730 | switch (other) | |
11731 | { | |
32ec8896 NC |
11732 | case STO_OPTIONAL: return "OPTIONAL"; |
11733 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11734 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11735 | case STO_MICROMIPS: return "MICROMIPS"; | |
11736 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11737 | case STO_MIPS16: return "MIPS16"; | |
11738 | default: return NULL; | |
5e2b0d47 NC |
11739 | } |
11740 | } | |
11741 | ||
28f997cf | 11742 | static const char * |
dda8d76d | 11743 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11744 | { |
dda8d76d | 11745 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11746 | { |
11747 | static char res[32]; | |
11748 | ||
11749 | res[0] = 0; | |
11750 | ||
11751 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11752 | switch (filedata->file_header.e_type) |
28f997cf TG |
11753 | { |
11754 | case ET_DYN: | |
11755 | case ET_EXEC: | |
11756 | switch (VMS_ST_FUNC_TYPE (other)) | |
11757 | { | |
11758 | case VMS_SFT_CODE_ADDR: | |
11759 | strcat (res, " CA"); | |
11760 | break; | |
11761 | case VMS_SFT_SYMV_IDX: | |
11762 | strcat (res, " VEC"); | |
11763 | break; | |
11764 | case VMS_SFT_FD: | |
11765 | strcat (res, " FD"); | |
11766 | break; | |
11767 | case VMS_SFT_RESERVE: | |
11768 | strcat (res, " RSV"); | |
11769 | break; | |
11770 | default: | |
bee0ee85 NC |
11771 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11772 | VMS_ST_FUNC_TYPE (other)); | |
11773 | strcat (res, " <unknown>"); | |
11774 | break; | |
28f997cf TG |
11775 | } |
11776 | break; | |
11777 | default: | |
11778 | break; | |
11779 | } | |
11780 | switch (VMS_ST_LINKAGE (other)) | |
11781 | { | |
11782 | case VMS_STL_IGNORE: | |
11783 | strcat (res, " IGN"); | |
11784 | break; | |
11785 | case VMS_STL_RESERVE: | |
11786 | strcat (res, " RSV"); | |
11787 | break; | |
11788 | case VMS_STL_STD: | |
11789 | strcat (res, " STD"); | |
11790 | break; | |
11791 | case VMS_STL_LNK: | |
11792 | strcat (res, " LNK"); | |
11793 | break; | |
11794 | default: | |
bee0ee85 NC |
11795 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11796 | VMS_ST_LINKAGE (other)); | |
11797 | strcat (res, " <unknown>"); | |
11798 | break; | |
28f997cf TG |
11799 | } |
11800 | ||
11801 | if (res[0] != 0) | |
11802 | return res + 1; | |
11803 | else | |
11804 | return res; | |
11805 | } | |
11806 | return NULL; | |
11807 | } | |
11808 | ||
6911b7dc AM |
11809 | static const char * |
11810 | get_ppc64_symbol_other (unsigned int other) | |
11811 | { | |
14732552 AM |
11812 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
11813 | return NULL; | |
11814 | ||
11815 | other >>= STO_PPC64_LOCAL_BIT; | |
11816 | if (other <= 6) | |
6911b7dc | 11817 | { |
89246a0e | 11818 | static char buf[64]; |
14732552 AM |
11819 | if (other >= 2) |
11820 | other = ppc64_decode_local_entry (other); | |
11821 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
11822 | return buf; |
11823 | } | |
11824 | return NULL; | |
11825 | } | |
11826 | ||
5e2b0d47 | 11827 | static const char * |
dda8d76d | 11828 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11829 | { |
11830 | const char * result = NULL; | |
89246a0e | 11831 | static char buff [64]; |
5e2b0d47 NC |
11832 | |
11833 | if (other == 0) | |
11834 | return ""; | |
11835 | ||
dda8d76d | 11836 | switch (filedata->file_header.e_machine) |
5e2b0d47 | 11837 | { |
2057d69d CZ |
11838 | case EM_ALPHA: |
11839 | result = get_alpha_symbol_other (other); | |
11840 | break; | |
2301ed1c SN |
11841 | case EM_AARCH64: |
11842 | result = get_aarch64_symbol_other (other); | |
11843 | break; | |
5e2b0d47 NC |
11844 | case EM_MIPS: |
11845 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11846 | break; |
11847 | case EM_IA_64: | |
dda8d76d | 11848 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11849 | break; |
6911b7dc AM |
11850 | case EM_PPC64: |
11851 | result = get_ppc64_symbol_other (other); | |
11852 | break; | |
5e2b0d47 | 11853 | default: |
fd85a6a1 | 11854 | result = NULL; |
5e2b0d47 NC |
11855 | break; |
11856 | } | |
11857 | ||
11858 | if (result) | |
11859 | return result; | |
11860 | ||
11861 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11862 | return buff; | |
11863 | } | |
11864 | ||
d1133906 | 11865 | static const char * |
dda8d76d | 11866 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11867 | { |
b34976b6 | 11868 | static char buff[32]; |
5cf1065c | 11869 | |
252b5132 RH |
11870 | switch (type) |
11871 | { | |
b34976b6 AM |
11872 | case SHN_UNDEF: return "UND"; |
11873 | case SHN_ABS: return "ABS"; | |
11874 | case SHN_COMMON: return "COM"; | |
252b5132 | 11875 | default: |
9ce701e2 | 11876 | if (type == SHN_IA_64_ANSI_COMMON |
10ca4b04 L |
11877 | && filedata->file_header.e_machine == EM_IA_64 |
11878 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
11879 | return "ANSI_COM"; | |
11880 | else if ((filedata->file_header.e_machine == EM_X86_64 | |
11881 | || filedata->file_header.e_machine == EM_L1OM | |
11882 | || filedata->file_header.e_machine == EM_K1OM) | |
11883 | && type == SHN_X86_64_LCOMMON) | |
11884 | return "LARGE_COM"; | |
11885 | else if ((type == SHN_MIPS_SCOMMON | |
11886 | && filedata->file_header.e_machine == EM_MIPS) | |
11887 | || (type == SHN_TIC6X_SCOMMON | |
11888 | && filedata->file_header.e_machine == EM_TI_C6000)) | |
11889 | return "SCOM"; | |
11890 | else if (type == SHN_MIPS_SUNDEFINED | |
11891 | && filedata->file_header.e_machine == EM_MIPS) | |
11892 | return "SUND"; | |
11893 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) | |
11894 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); | |
11895 | else if (type >= SHN_LOOS && type <= SHN_HIOS) | |
11896 | sprintf (buff, "OS [0x%04x]", type & 0xffff); | |
11897 | else if (type >= SHN_LORESERVE) | |
11898 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
11899 | else if (filedata->file_header.e_shnum != 0 | |
11900 | && type >= filedata->file_header.e_shnum) | |
11901 | sprintf (buff, _("bad section index[%3d]"), type); | |
11902 | else | |
11903 | sprintf (buff, "%3d", type); | |
11904 | break; | |
fd85a6a1 NC |
11905 | } |
11906 | ||
10ca4b04 | 11907 | return buff; |
6bd1a22c L |
11908 | } |
11909 | ||
bb4d2ac2 | 11910 | static const char * |
dda8d76d | 11911 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11912 | bfd_boolean is_dynsym, |
11913 | const char * strtab, | |
11914 | unsigned long int strtab_size, | |
11915 | unsigned int si, | |
11916 | Elf_Internal_Sym * psym, | |
11917 | enum versioned_symbol_info * sym_info, | |
11918 | unsigned short * vna_other) | |
bb4d2ac2 | 11919 | { |
ab273396 AM |
11920 | unsigned char data[2]; |
11921 | unsigned short vers_data; | |
11922 | unsigned long offset; | |
7a815dd5 | 11923 | unsigned short max_vd_ndx; |
bb4d2ac2 | 11924 | |
ab273396 | 11925 | if (!is_dynsym |
978c4450 | 11926 | || filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) |
ab273396 | 11927 | return NULL; |
bb4d2ac2 | 11928 | |
978c4450 AM |
11929 | offset = offset_from_vma (filedata, |
11930 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
ab273396 | 11931 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11932 | |
dda8d76d | 11933 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11934 | sizeof (data), 1, _("version data")) == NULL) |
11935 | return NULL; | |
11936 | ||
11937 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11938 | |
1f6f5dba | 11939 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11940 | return NULL; |
bb4d2ac2 | 11941 | |
0b8b7609 | 11942 | *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public; |
7a815dd5 L |
11943 | max_vd_ndx = 0; |
11944 | ||
ab273396 AM |
11945 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11946 | undefined symbols. However, symbols defined by the linker in | |
11947 | .dynbss for variables copied from a shared library in order to | |
11948 | avoid text relocations are defined yet have verneed. We could | |
11949 | use a heuristic to detect the special case, for example, check | |
11950 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11951 | it is simpler and more reliable to just look for both verdef and | |
11952 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11953 | |
ab273396 AM |
11954 | if (psym->st_shndx != SHN_UNDEF |
11955 | && vers_data != 0x8001 | |
978c4450 | 11956 | && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
ab273396 AM |
11957 | { |
11958 | Elf_Internal_Verdef ivd; | |
11959 | Elf_Internal_Verdaux ivda; | |
11960 | Elf_External_Verdaux evda; | |
11961 | unsigned long off; | |
bb4d2ac2 | 11962 | |
dda8d76d | 11963 | off = offset_from_vma (filedata, |
978c4450 | 11964 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
ab273396 AM |
11965 | sizeof (Elf_External_Verdef)); |
11966 | ||
11967 | do | |
bb4d2ac2 | 11968 | { |
ab273396 AM |
11969 | Elf_External_Verdef evd; |
11970 | ||
dda8d76d | 11971 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11972 | _("version def")) == NULL) |
11973 | { | |
11974 | ivd.vd_ndx = 0; | |
11975 | ivd.vd_aux = 0; | |
11976 | ivd.vd_next = 0; | |
1f6f5dba | 11977 | ivd.vd_flags = 0; |
ab273396 AM |
11978 | } |
11979 | else | |
bb4d2ac2 | 11980 | { |
ab273396 AM |
11981 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11982 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11983 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 11984 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 11985 | } |
bb4d2ac2 | 11986 | |
7a815dd5 L |
11987 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
11988 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
11989 | ||
ab273396 AM |
11990 | off += ivd.vd_next; |
11991 | } | |
11992 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11993 | |
ab273396 AM |
11994 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11995 | { | |
9abca702 | 11996 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
1f6f5dba L |
11997 | return NULL; |
11998 | ||
ab273396 AM |
11999 | off -= ivd.vd_next; |
12000 | off += ivd.vd_aux; | |
bb4d2ac2 | 12001 | |
dda8d76d | 12002 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
12003 | _("version def aux")) != NULL) |
12004 | { | |
12005 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 12006 | |
ab273396 | 12007 | if (psym->st_name != ivda.vda_name) |
0b8b7609 AM |
12008 | return (ivda.vda_name < strtab_size |
12009 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
ab273396 AM |
12010 | } |
12011 | } | |
12012 | } | |
bb4d2ac2 | 12013 | |
978c4450 | 12014 | if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
ab273396 AM |
12015 | { |
12016 | Elf_External_Verneed evn; | |
12017 | Elf_Internal_Verneed ivn; | |
12018 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 12019 | |
dda8d76d | 12020 | offset = offset_from_vma (filedata, |
978c4450 | 12021 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
ab273396 AM |
12022 | sizeof evn); |
12023 | do | |
12024 | { | |
12025 | unsigned long vna_off; | |
bb4d2ac2 | 12026 | |
dda8d76d | 12027 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
12028 | _("version need")) == NULL) |
12029 | { | |
12030 | ivna.vna_next = 0; | |
12031 | ivna.vna_other = 0; | |
12032 | ivna.vna_name = 0; | |
12033 | break; | |
12034 | } | |
bb4d2ac2 | 12035 | |
ab273396 AM |
12036 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
12037 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 12038 | |
ab273396 | 12039 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 12040 | |
ab273396 AM |
12041 | do |
12042 | { | |
12043 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 12044 | |
dda8d76d | 12045 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 12046 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 12047 | { |
ab273396 AM |
12048 | ivna.vna_next = 0; |
12049 | ivna.vna_other = 0; | |
12050 | ivna.vna_name = 0; | |
bb4d2ac2 | 12051 | } |
bb4d2ac2 | 12052 | else |
bb4d2ac2 | 12053 | { |
ab273396 AM |
12054 | ivna.vna_other = BYTE_GET (evna.vna_other); |
12055 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
12056 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
12057 | } | |
bb4d2ac2 | 12058 | |
ab273396 AM |
12059 | vna_off += ivna.vna_next; |
12060 | } | |
12061 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 12062 | |
ab273396 AM |
12063 | if (ivna.vna_other == vers_data) |
12064 | break; | |
bb4d2ac2 | 12065 | |
ab273396 AM |
12066 | offset += ivn.vn_next; |
12067 | } | |
12068 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 12069 | |
ab273396 AM |
12070 | if (ivna.vna_other == vers_data) |
12071 | { | |
12072 | *sym_info = symbol_undefined; | |
12073 | *vna_other = ivna.vna_other; | |
12074 | return (ivna.vna_name < strtab_size | |
12075 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 12076 | } |
7a815dd5 L |
12077 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
12078 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
12079 | return _("<corrupt>"); | |
bb4d2ac2 | 12080 | } |
ab273396 | 12081 | return NULL; |
bb4d2ac2 L |
12082 | } |
12083 | ||
10ca4b04 L |
12084 | static void |
12085 | print_dynamic_symbol (Filedata *filedata, unsigned long si, | |
12086 | Elf_Internal_Sym *symtab, | |
12087 | Elf_Internal_Shdr *section, | |
12088 | char *strtab, size_t strtab_size) | |
252b5132 | 12089 | { |
10ca4b04 L |
12090 | const char *version_string; |
12091 | enum versioned_symbol_info sym_info; | |
12092 | unsigned short vna_other; | |
12093 | Elf_Internal_Sym *psym = symtab + si; | |
0942c7ab | 12094 | |
10ca4b04 L |
12095 | printf ("%6ld: ", si); |
12096 | print_vma (psym->st_value, LONG_HEX); | |
12097 | putchar (' '); | |
12098 | print_vma (psym->st_size, DEC_5); | |
12099 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); | |
12100 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
12101 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
12102 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
12103 | else | |
252b5132 | 12104 | { |
10ca4b04 | 12105 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); |
252b5132 | 12106 | |
10ca4b04 L |
12107 | printf (" %-7s", get_symbol_visibility (vis)); |
12108 | /* Check to see if any other bits in the st_other field are set. | |
12109 | Note - displaying this information disrupts the layout of the | |
12110 | table being generated, but for the moment this case is very rare. */ | |
12111 | if (psym->st_other ^ vis) | |
12112 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); | |
252b5132 | 12113 | } |
10ca4b04 | 12114 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
0942c7ab NC |
12115 | |
12116 | bfd_boolean is_valid = VALID_SYMBOL_NAME (strtab, strtab_size, | |
12117 | psym->st_name); | |
12118 | const char * sstr = is_valid ? strtab + psym->st_name : _("<corrupt>"); | |
10ca4b04 L |
12119 | |
12120 | version_string | |
12121 | = get_symbol_version_string (filedata, | |
12122 | (section == NULL | |
12123 | || section->sh_type == SHT_DYNSYM), | |
12124 | strtab, strtab_size, si, | |
12125 | psym, &sym_info, &vna_other); | |
0942c7ab NC |
12126 | |
12127 | int len_avail = 21; | |
12128 | if (! do_wide && version_string != NULL) | |
12129 | { | |
ddb43bab | 12130 | char buffer[16]; |
0942c7ab | 12131 | |
ddb43bab | 12132 | len_avail -= 1 + strlen (version_string); |
0942c7ab NC |
12133 | |
12134 | if (sym_info == symbol_undefined) | |
12135 | len_avail -= sprintf (buffer," (%d)", vna_other); | |
12136 | else if (sym_info != symbol_hidden) | |
12137 | len_avail -= 1; | |
12138 | } | |
12139 | ||
12140 | print_symbol (len_avail, sstr); | |
12141 | ||
10ca4b04 L |
12142 | if (version_string) |
12143 | { | |
12144 | if (sym_info == symbol_undefined) | |
12145 | printf ("@%s (%d)", version_string, vna_other); | |
f7a99963 | 12146 | else |
10ca4b04 L |
12147 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", |
12148 | version_string); | |
12149 | } | |
6bd1a22c | 12150 | |
10ca4b04 | 12151 | putchar ('\n'); |
6bd1a22c | 12152 | |
10ca4b04 L |
12153 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL |
12154 | && section != NULL | |
12155 | && si >= section->sh_info | |
12156 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
12157 | && filedata->file_header.e_machine != EM_MIPS | |
12158 | /* Solaris binaries have been found to violate this requirement as | |
12159 | well. Not sure if this is a bug or an ABI requirement. */ | |
12160 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) | |
12161 | warn (_("local symbol %lu found at index >= %s's sh_info value of %u\n"), | |
12162 | si, printable_section_name (filedata, section), section->sh_info); | |
12163 | } | |
f16a9783 | 12164 | |
10ca4b04 L |
12165 | /* Dump the symbol table. */ |
12166 | static bfd_boolean | |
12167 | process_symbol_table (Filedata * filedata) | |
12168 | { | |
12169 | Elf_Internal_Shdr * section; | |
f16a9783 | 12170 | |
10ca4b04 L |
12171 | if (!do_syms && !do_dyn_syms && !do_histogram) |
12172 | return TRUE; | |
6bd1a22c | 12173 | |
978c4450 | 12174 | if ((filedata->dynamic_info[DT_HASH] || filedata->dynamic_info_DT_GNU_HASH) |
6bd1a22c L |
12175 | && do_syms |
12176 | && do_using_dynamic | |
978c4450 AM |
12177 | && filedata->dynamic_strings != NULL |
12178 | && filedata->dynamic_symbols != NULL) | |
6bd1a22c | 12179 | { |
10ca4b04 | 12180 | unsigned long si; |
6bd1a22c | 12181 | |
10ca4b04 L |
12182 | printf (ngettext ("\nSymbol table for image contains %lu entry:\n", |
12183 | "\nSymbol table for image contains %lu entries:\n", | |
978c4450 AM |
12184 | filedata->num_dynamic_syms), |
12185 | filedata->num_dynamic_syms); | |
10ca4b04 L |
12186 | if (is_32bit_elf) |
12187 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
12188 | else | |
12189 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
6bd1a22c | 12190 | |
978c4450 AM |
12191 | for (si = 0; si < filedata->num_dynamic_syms; si++) |
12192 | print_dynamic_symbol (filedata, si, filedata->dynamic_symbols, NULL, | |
12193 | filedata->dynamic_strings, | |
12194 | filedata->dynamic_strings_length); | |
252b5132 | 12195 | } |
8b73c356 | 12196 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 12197 | && filedata->section_headers != NULL) |
252b5132 | 12198 | { |
b34976b6 | 12199 | unsigned int i; |
252b5132 | 12200 | |
dda8d76d NC |
12201 | for (i = 0, section = filedata->section_headers; |
12202 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
12203 | i++, section++) |
12204 | { | |
2cf0635d | 12205 | char * strtab = NULL; |
c256ffe7 | 12206 | unsigned long int strtab_size = 0; |
2cf0635d | 12207 | Elf_Internal_Sym * symtab; |
ef3df110 | 12208 | unsigned long si, num_syms; |
252b5132 | 12209 | |
2c610e4b L |
12210 | if ((section->sh_type != SHT_SYMTAB |
12211 | && section->sh_type != SHT_DYNSYM) | |
12212 | || (!do_syms | |
12213 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
12214 | continue; |
12215 | ||
dd24e3da NC |
12216 | if (section->sh_entsize == 0) |
12217 | { | |
12218 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 12219 | printable_section_name (filedata, section)); |
dd24e3da NC |
12220 | continue; |
12221 | } | |
12222 | ||
d3a49aa8 AM |
12223 | num_syms = section->sh_size / section->sh_entsize; |
12224 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
12225 | "\nSymbol table '%s' contains %lu entries:\n", | |
12226 | num_syms), | |
dda8d76d | 12227 | printable_section_name (filedata, section), |
d3a49aa8 | 12228 | num_syms); |
dd24e3da | 12229 | |
f7a99963 | 12230 | if (is_32bit_elf) |
ca47b30c | 12231 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 12232 | else |
ca47b30c | 12233 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 12234 | |
dda8d76d | 12235 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
12236 | if (symtab == NULL) |
12237 | continue; | |
12238 | ||
dda8d76d | 12239 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 12240 | { |
dda8d76d NC |
12241 | strtab = filedata->string_table; |
12242 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 12243 | } |
dda8d76d | 12244 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 12245 | { |
2cf0635d | 12246 | Elf_Internal_Shdr * string_sec; |
252b5132 | 12247 | |
dda8d76d | 12248 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 12249 | |
dda8d76d | 12250 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
12251 | 1, string_sec->sh_size, |
12252 | _("string table")); | |
c256ffe7 | 12253 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
12254 | } |
12255 | ||
10ca4b04 L |
12256 | for (si = 0; si < num_syms; si++) |
12257 | print_dynamic_symbol (filedata, si, symtab, section, | |
12258 | strtab, strtab_size); | |
252b5132 RH |
12259 | |
12260 | free (symtab); | |
dda8d76d | 12261 | if (strtab != filedata->string_table) |
252b5132 RH |
12262 | free (strtab); |
12263 | } | |
12264 | } | |
12265 | else if (do_syms) | |
12266 | printf | |
12267 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
12268 | ||
978c4450 | 12269 | if (do_histogram && filedata->buckets != NULL) |
252b5132 | 12270 | { |
2cf0635d NC |
12271 | unsigned long * lengths; |
12272 | unsigned long * counts; | |
66543521 AM |
12273 | unsigned long hn; |
12274 | bfd_vma si; | |
12275 | unsigned long maxlength = 0; | |
12276 | unsigned long nzero_counts = 0; | |
12277 | unsigned long nsyms = 0; | |
6bd6a03d | 12278 | char *visited; |
252b5132 | 12279 | |
d3a49aa8 AM |
12280 | printf (ngettext ("\nHistogram for bucket list length " |
12281 | "(total of %lu bucket):\n", | |
12282 | "\nHistogram for bucket list length " | |
12283 | "(total of %lu buckets):\n", | |
978c4450 AM |
12284 | (unsigned long) filedata->nbuckets), |
12285 | (unsigned long) filedata->nbuckets); | |
252b5132 | 12286 | |
978c4450 AM |
12287 | lengths = (unsigned long *) calloc (filedata->nbuckets, |
12288 | sizeof (*lengths)); | |
252b5132 RH |
12289 | if (lengths == NULL) |
12290 | { | |
8b73c356 | 12291 | error (_("Out of memory allocating space for histogram buckets\n")); |
fd486f32 | 12292 | goto err_out; |
252b5132 | 12293 | } |
978c4450 AM |
12294 | visited = xcmalloc (filedata->nchains, 1); |
12295 | memset (visited, 0, filedata->nchains); | |
8b73c356 NC |
12296 | |
12297 | printf (_(" Length Number %% of total Coverage\n")); | |
978c4450 | 12298 | for (hn = 0; hn < filedata->nbuckets; ++hn) |
252b5132 | 12299 | { |
978c4450 | 12300 | for (si = filedata->buckets[hn]; si > 0; si = filedata->chains[si]) |
252b5132 | 12301 | { |
b34976b6 | 12302 | ++nsyms; |
252b5132 | 12303 | if (maxlength < ++lengths[hn]) |
b34976b6 | 12304 | ++maxlength; |
978c4450 | 12305 | if (si >= filedata->nchains || visited[si]) |
6bd6a03d AM |
12306 | { |
12307 | error (_("histogram chain is corrupt\n")); | |
12308 | break; | |
12309 | } | |
12310 | visited[si] = 1; | |
252b5132 RH |
12311 | } |
12312 | } | |
6bd6a03d | 12313 | free (visited); |
252b5132 | 12314 | |
3f5e193b | 12315 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
12316 | if (counts == NULL) |
12317 | { | |
b2e951ec | 12318 | free (lengths); |
8b73c356 | 12319 | error (_("Out of memory allocating space for histogram counts\n")); |
fd486f32 | 12320 | goto err_out; |
252b5132 RH |
12321 | } |
12322 | ||
978c4450 | 12323 | for (hn = 0; hn < filedata->nbuckets; ++hn) |
b34976b6 | 12324 | ++counts[lengths[hn]]; |
252b5132 | 12325 | |
978c4450 | 12326 | if (filedata->nbuckets > 0) |
252b5132 | 12327 | { |
66543521 AM |
12328 | unsigned long i; |
12329 | printf (" 0 %-10lu (%5.1f%%)\n", | |
978c4450 | 12330 | counts[0], (counts[0] * 100.0) / filedata->nbuckets); |
66543521 | 12331 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 12332 | { |
66543521 AM |
12333 | nzero_counts += counts[i] * i; |
12334 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
978c4450 | 12335 | i, counts[i], (counts[i] * 100.0) / filedata->nbuckets, |
103f02d3 UD |
12336 | (nzero_counts * 100.0) / nsyms); |
12337 | } | |
252b5132 RH |
12338 | } |
12339 | ||
12340 | free (counts); | |
12341 | free (lengths); | |
12342 | } | |
12343 | ||
978c4450 AM |
12344 | free (filedata->buckets); |
12345 | filedata->buckets = NULL; | |
12346 | filedata->nbuckets = 0; | |
12347 | free (filedata->chains); | |
12348 | filedata->chains = NULL; | |
252b5132 | 12349 | |
978c4450 | 12350 | if (do_histogram && filedata->gnubuckets != NULL) |
fdc90cb4 | 12351 | { |
2cf0635d NC |
12352 | unsigned long * lengths; |
12353 | unsigned long * counts; | |
fdc90cb4 JJ |
12354 | unsigned long hn; |
12355 | unsigned long maxlength = 0; | |
12356 | unsigned long nzero_counts = 0; | |
12357 | unsigned long nsyms = 0; | |
fdc90cb4 | 12358 | |
f16a9783 | 12359 | printf (ngettext ("\nHistogram for `%s' bucket list length " |
d3a49aa8 | 12360 | "(total of %lu bucket):\n", |
f16a9783 | 12361 | "\nHistogram for `%s' bucket list length " |
d3a49aa8 | 12362 | "(total of %lu buckets):\n", |
978c4450 AM |
12363 | (unsigned long) filedata->ngnubuckets), |
12364 | GNU_HASH_SECTION_NAME (filedata), | |
12365 | (unsigned long) filedata->ngnubuckets); | |
8b73c356 | 12366 | |
978c4450 AM |
12367 | lengths = (unsigned long *) calloc (filedata->ngnubuckets, |
12368 | sizeof (*lengths)); | |
fdc90cb4 JJ |
12369 | if (lengths == NULL) |
12370 | { | |
8b73c356 | 12371 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
fd486f32 | 12372 | goto err_out; |
fdc90cb4 JJ |
12373 | } |
12374 | ||
fdc90cb4 JJ |
12375 | printf (_(" Length Number %% of total Coverage\n")); |
12376 | ||
978c4450 AM |
12377 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
12378 | if (filedata->gnubuckets[hn] != 0) | |
fdc90cb4 JJ |
12379 | { |
12380 | bfd_vma off, length = 1; | |
12381 | ||
978c4450 | 12382 | for (off = filedata->gnubuckets[hn] - filedata->gnusymidx; |
071436c6 | 12383 | /* PR 17531 file: 010-77222-0.004. */ |
978c4450 AM |
12384 | off < filedata->ngnuchains |
12385 | && (filedata->gnuchains[off] & 1) == 0; | |
071436c6 | 12386 | ++off) |
fdc90cb4 JJ |
12387 | ++length; |
12388 | lengths[hn] = length; | |
12389 | if (length > maxlength) | |
12390 | maxlength = length; | |
12391 | nsyms += length; | |
12392 | } | |
12393 | ||
3f5e193b | 12394 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
12395 | if (counts == NULL) |
12396 | { | |
b2e951ec | 12397 | free (lengths); |
8b73c356 | 12398 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
fd486f32 | 12399 | goto err_out; |
fdc90cb4 JJ |
12400 | } |
12401 | ||
978c4450 | 12402 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
fdc90cb4 JJ |
12403 | ++counts[lengths[hn]]; |
12404 | ||
978c4450 | 12405 | if (filedata->ngnubuckets > 0) |
fdc90cb4 JJ |
12406 | { |
12407 | unsigned long j; | |
12408 | printf (" 0 %-10lu (%5.1f%%)\n", | |
978c4450 | 12409 | counts[0], (counts[0] * 100.0) / filedata->ngnubuckets); |
fdc90cb4 JJ |
12410 | for (j = 1; j <= maxlength; ++j) |
12411 | { | |
12412 | nzero_counts += counts[j] * j; | |
12413 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
978c4450 | 12414 | j, counts[j], (counts[j] * 100.0) / filedata->ngnubuckets, |
fdc90cb4 JJ |
12415 | (nzero_counts * 100.0) / nsyms); |
12416 | } | |
12417 | } | |
12418 | ||
12419 | free (counts); | |
12420 | free (lengths); | |
fdc90cb4 | 12421 | } |
978c4450 AM |
12422 | free (filedata->gnubuckets); |
12423 | filedata->gnubuckets = NULL; | |
12424 | filedata->ngnubuckets = 0; | |
12425 | free (filedata->gnuchains); | |
12426 | filedata->gnuchains = NULL; | |
12427 | filedata->ngnuchains = 0; | |
12428 | free (filedata->mipsxlat); | |
12429 | filedata->mipsxlat = NULL; | |
32ec8896 | 12430 | return TRUE; |
fd486f32 AM |
12431 | |
12432 | err_out: | |
978c4450 AM |
12433 | free (filedata->gnubuckets); |
12434 | filedata->gnubuckets = NULL; | |
12435 | filedata->ngnubuckets = 0; | |
12436 | free (filedata->gnuchains); | |
12437 | filedata->gnuchains = NULL; | |
12438 | filedata->ngnuchains = 0; | |
12439 | free (filedata->mipsxlat); | |
12440 | filedata->mipsxlat = NULL; | |
12441 | free (filedata->buckets); | |
12442 | filedata->buckets = NULL; | |
12443 | filedata->nbuckets = 0; | |
12444 | free (filedata->chains); | |
12445 | filedata->chains = NULL; | |
fd486f32 | 12446 | return FALSE; |
252b5132 RH |
12447 | } |
12448 | ||
32ec8896 | 12449 | static bfd_boolean |
dda8d76d | 12450 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 12451 | { |
b4c96d0d | 12452 | unsigned int i; |
252b5132 | 12453 | |
978c4450 | 12454 | if (filedata->dynamic_syminfo == NULL |
252b5132 RH |
12455 | || !do_dynamic) |
12456 | /* No syminfo, this is ok. */ | |
32ec8896 | 12457 | return TRUE; |
252b5132 RH |
12458 | |
12459 | /* There better should be a dynamic symbol section. */ | |
978c4450 | 12460 | if (filedata->dynamic_symbols == NULL || filedata->dynamic_strings == NULL) |
32ec8896 | 12461 | return FALSE; |
252b5132 | 12462 | |
978c4450 | 12463 | if (filedata->dynamic_addr) |
d3a49aa8 AM |
12464 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
12465 | "contains %d entry:\n", | |
12466 | "\nDynamic info segment at offset 0x%lx " | |
12467 | "contains %d entries:\n", | |
978c4450 AM |
12468 | filedata->dynamic_syminfo_nent), |
12469 | filedata->dynamic_syminfo_offset, filedata->dynamic_syminfo_nent); | |
252b5132 RH |
12470 | |
12471 | printf (_(" Num: Name BoundTo Flags\n")); | |
978c4450 | 12472 | for (i = 0; i < filedata->dynamic_syminfo_nent; ++i) |
252b5132 | 12473 | { |
978c4450 | 12474 | unsigned short int flags = filedata->dynamic_syminfo[i].si_flags; |
252b5132 | 12475 | |
31104126 | 12476 | printf ("%4d: ", i); |
978c4450 | 12477 | if (i >= filedata->num_dynamic_syms) |
4082ef84 | 12478 | printf (_("<corrupt index>")); |
978c4450 AM |
12479 | else if (VALID_DYNAMIC_NAME (filedata, filedata->dynamic_symbols[i].st_name)) |
12480 | print_symbol (30, GET_DYNAMIC_NAME (filedata, | |
12481 | filedata->dynamic_symbols[i].st_name)); | |
d79b3d50 | 12482 | else |
978c4450 | 12483 | printf (_("<corrupt: %19ld>"), filedata->dynamic_symbols[i].st_name); |
31104126 | 12484 | putchar (' '); |
252b5132 | 12485 | |
978c4450 | 12486 | switch (filedata->dynamic_syminfo[i].si_boundto) |
252b5132 RH |
12487 | { |
12488 | case SYMINFO_BT_SELF: | |
12489 | fputs ("SELF ", stdout); | |
12490 | break; | |
12491 | case SYMINFO_BT_PARENT: | |
12492 | fputs ("PARENT ", stdout); | |
12493 | break; | |
12494 | default: | |
978c4450 AM |
12495 | if (filedata->dynamic_syminfo[i].si_boundto > 0 |
12496 | && filedata->dynamic_syminfo[i].si_boundto < filedata->dynamic_nent | |
12497 | && VALID_DYNAMIC_NAME (filedata, | |
12498 | filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12499 | { |
978c4450 AM |
12500 | print_symbol (10, GET_DYNAMIC_NAME (filedata, |
12501 | filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val)); | |
31104126 NC |
12502 | putchar (' ' ); |
12503 | } | |
252b5132 | 12504 | else |
978c4450 | 12505 | printf ("%-10d ", filedata->dynamic_syminfo[i].si_boundto); |
252b5132 RH |
12506 | break; |
12507 | } | |
12508 | ||
12509 | if (flags & SYMINFO_FLG_DIRECT) | |
12510 | printf (" DIRECT"); | |
12511 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12512 | printf (" PASSTHRU"); | |
12513 | if (flags & SYMINFO_FLG_COPY) | |
12514 | printf (" COPY"); | |
12515 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12516 | printf (" LAZYLOAD"); | |
12517 | ||
12518 | puts (""); | |
12519 | } | |
12520 | ||
32ec8896 | 12521 | return TRUE; |
252b5132 RH |
12522 | } |
12523 | ||
75802ccb CE |
12524 | /* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM |
12525 | is contained by the region START .. END. The types of ADDR, START | |
12526 | and END should all be the same. Note both ADDR + NELEM and END | |
12527 | point to just beyond the end of the regions that are being tested. */ | |
12528 | #define IN_RANGE(START,END,ADDR,NELEM) \ | |
12529 | (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END))) | |
b32e566b | 12530 | |
cf13d699 NC |
12531 | /* Check to see if the given reloc needs to be handled in a target specific |
12532 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12533 | FALSE. |
12534 | ||
12535 | If called with reloc == NULL, then this is a signal that reloc processing | |
12536 | for the current section has finished, and any saved state should be | |
12537 | discarded. */ | |
09c11c86 | 12538 | |
cf13d699 | 12539 | static bfd_boolean |
dda8d76d NC |
12540 | target_specific_reloc_handling (Filedata * filedata, |
12541 | Elf_Internal_Rela * reloc, | |
12542 | unsigned char * start, | |
12543 | unsigned char * end, | |
12544 | Elf_Internal_Sym * symtab, | |
12545 | unsigned long num_syms) | |
252b5132 | 12546 | { |
f84ce13b NC |
12547 | unsigned int reloc_type = 0; |
12548 | unsigned long sym_index = 0; | |
12549 | ||
12550 | if (reloc) | |
12551 | { | |
dda8d76d | 12552 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12553 | sym_index = get_reloc_symindex (reloc->r_info); |
12554 | } | |
252b5132 | 12555 | |
dda8d76d | 12556 | switch (filedata->file_header.e_machine) |
252b5132 | 12557 | { |
13761a11 NC |
12558 | case EM_MSP430: |
12559 | case EM_MSP430_OLD: | |
12560 | { | |
12561 | static Elf_Internal_Sym * saved_sym = NULL; | |
12562 | ||
f84ce13b NC |
12563 | if (reloc == NULL) |
12564 | { | |
12565 | saved_sym = NULL; | |
12566 | return TRUE; | |
12567 | } | |
12568 | ||
13761a11 NC |
12569 | switch (reloc_type) |
12570 | { | |
12571 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12572 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12573 | break; |
1a0670f3 | 12574 | /* Fall through. */ |
13761a11 | 12575 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12576 | /* PR 21139. */ |
12577 | if (sym_index >= num_syms) | |
12578 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12579 | sym_index); | |
12580 | else | |
12581 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12582 | return TRUE; |
12583 | ||
12584 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12585 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12586 | goto handle_sym_diff; | |
0b4362b0 | 12587 | |
13761a11 NC |
12588 | case 5: /* R_MSP430_16_BYTE */ |
12589 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12590 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12591 | break; |
12592 | goto handle_sym_diff; | |
12593 | ||
12594 | case 2: /* R_MSP430_ABS16 */ | |
12595 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12596 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12597 | break; |
12598 | goto handle_sym_diff; | |
0b4362b0 | 12599 | |
13761a11 NC |
12600 | handle_sym_diff: |
12601 | if (saved_sym != NULL) | |
12602 | { | |
03f7786e | 12603 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12604 | bfd_vma value; |
12605 | ||
f84ce13b NC |
12606 | if (sym_index >= num_syms) |
12607 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12608 | sym_index); | |
03f7786e | 12609 | else |
f84ce13b NC |
12610 | { |
12611 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12612 | - saved_sym->st_value); | |
12613 | ||
b32e566b | 12614 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12615 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12616 | else |
12617 | /* PR 21137 */ | |
12618 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12619 | (long) reloc->r_offset); | |
f84ce13b | 12620 | } |
13761a11 NC |
12621 | |
12622 | saved_sym = NULL; | |
12623 | return TRUE; | |
12624 | } | |
12625 | break; | |
12626 | ||
12627 | default: | |
12628 | if (saved_sym != NULL) | |
071436c6 | 12629 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12630 | break; |
12631 | } | |
12632 | break; | |
12633 | } | |
12634 | ||
cf13d699 NC |
12635 | case EM_MN10300: |
12636 | case EM_CYGNUS_MN10300: | |
12637 | { | |
12638 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12639 | |
f84ce13b NC |
12640 | if (reloc == NULL) |
12641 | { | |
12642 | saved_sym = NULL; | |
12643 | return TRUE; | |
12644 | } | |
12645 | ||
cf13d699 NC |
12646 | switch (reloc_type) |
12647 | { | |
12648 | case 34: /* R_MN10300_ALIGN */ | |
12649 | return TRUE; | |
12650 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12651 | if (sym_index >= num_syms) |
12652 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12653 | sym_index); | |
12654 | else | |
12655 | saved_sym = symtab + sym_index; | |
cf13d699 | 12656 | return TRUE; |
f84ce13b | 12657 | |
cf13d699 NC |
12658 | case 1: /* R_MN10300_32 */ |
12659 | case 2: /* R_MN10300_16 */ | |
12660 | if (saved_sym != NULL) | |
12661 | { | |
03f7786e | 12662 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12663 | bfd_vma value; |
252b5132 | 12664 | |
f84ce13b NC |
12665 | if (sym_index >= num_syms) |
12666 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12667 | sym_index); | |
03f7786e | 12668 | else |
f84ce13b NC |
12669 | { |
12670 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12671 | - saved_sym->st_value); | |
12672 | ||
b32e566b | 12673 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12674 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12675 | else |
12676 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12677 | (long) reloc->r_offset); | |
f84ce13b | 12678 | } |
252b5132 | 12679 | |
cf13d699 NC |
12680 | saved_sym = NULL; |
12681 | return TRUE; | |
12682 | } | |
12683 | break; | |
12684 | default: | |
12685 | if (saved_sym != NULL) | |
071436c6 | 12686 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12687 | break; |
12688 | } | |
12689 | break; | |
12690 | } | |
6ff71e76 NC |
12691 | |
12692 | case EM_RL78: | |
12693 | { | |
12694 | static bfd_vma saved_sym1 = 0; | |
12695 | static bfd_vma saved_sym2 = 0; | |
12696 | static bfd_vma value; | |
12697 | ||
f84ce13b NC |
12698 | if (reloc == NULL) |
12699 | { | |
12700 | saved_sym1 = saved_sym2 = 0; | |
12701 | return TRUE; | |
12702 | } | |
12703 | ||
6ff71e76 NC |
12704 | switch (reloc_type) |
12705 | { | |
12706 | case 0x80: /* R_RL78_SYM. */ | |
12707 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12708 | if (sym_index >= num_syms) |
12709 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12710 | sym_index); | |
12711 | else | |
12712 | { | |
12713 | saved_sym2 = symtab[sym_index].st_value; | |
12714 | saved_sym2 += reloc->r_addend; | |
12715 | } | |
6ff71e76 NC |
12716 | return TRUE; |
12717 | ||
12718 | case 0x83: /* R_RL78_OPsub. */ | |
12719 | value = saved_sym1 - saved_sym2; | |
12720 | saved_sym2 = saved_sym1 = 0; | |
12721 | return TRUE; | |
12722 | break; | |
12723 | ||
12724 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12725 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12726 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12727 | else |
12728 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12729 | (long) reloc->r_offset); | |
6ff71e76 NC |
12730 | value = 0; |
12731 | return TRUE; | |
12732 | ||
12733 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12734 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12735 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12736 | else |
12737 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12738 | (long) reloc->r_offset); | |
6ff71e76 NC |
12739 | value = 0; |
12740 | return TRUE; | |
12741 | ||
12742 | default: | |
12743 | break; | |
12744 | } | |
12745 | break; | |
12746 | } | |
252b5132 RH |
12747 | } |
12748 | ||
cf13d699 | 12749 | return FALSE; |
252b5132 RH |
12750 | } |
12751 | ||
aca88567 NC |
12752 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12753 | DWARF debug sections. This is a target specific test. Note - we do not | |
12754 | go through the whole including-target-headers-multiple-times route, (as | |
12755 | we have already done with <elf/h8.h>) because this would become very | |
12756 | messy and even then this function would have to contain target specific | |
12757 | information (the names of the relocs instead of their numeric values). | |
12758 | FIXME: This is not the correct way to solve this problem. The proper way | |
12759 | is to have target specific reloc sizing and typing functions created by | |
12760 | the reloc-macros.h header, in the same way that it already creates the | |
12761 | reloc naming functions. */ | |
12762 | ||
12763 | static bfd_boolean | |
dda8d76d | 12764 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12765 | { |
d347c9df | 12766 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12767 | switch (filedata->file_header.e_machine) |
aca88567 | 12768 | { |
41e92641 | 12769 | case EM_386: |
22abe556 | 12770 | case EM_IAMCU: |
41e92641 | 12771 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12772 | case EM_68K: |
12773 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12774 | case EM_860: |
12775 | return reloc_type == 1; /* R_860_32. */ | |
12776 | case EM_960: | |
12777 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12778 | case EM_AARCH64: |
9282b95a JW |
12779 | return (reloc_type == 258 |
12780 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
aca4efc7 JM |
12781 | case EM_BPF: |
12782 | return reloc_type == 11; /* R_BPF_DATA_32 */ | |
d347c9df PS |
12783 | case EM_ADAPTEVA_EPIPHANY: |
12784 | return reloc_type == 3; | |
aca88567 | 12785 | case EM_ALPHA: |
137b6b5f | 12786 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12787 | case EM_ARC: |
12788 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12789 | case EM_ARC_COMPACT: |
12790 | case EM_ARC_COMPACT2: | |
12791 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12792 | case EM_ARM: |
12793 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12794 | case EM_AVR_OLD: |
aca88567 NC |
12795 | case EM_AVR: |
12796 | return reloc_type == 1; | |
12797 | case EM_BLACKFIN: | |
12798 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12799 | case EM_CRIS: | |
12800 | return reloc_type == 3; /* R_CRIS_32. */ | |
12801 | case EM_CR16: | |
12802 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12803 | case EM_CRX: | |
12804 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
12805 | case EM_CSKY: |
12806 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
12807 | case EM_CYGNUS_FRV: |
12808 | return reloc_type == 1; | |
41e92641 NC |
12809 | case EM_CYGNUS_D10V: |
12810 | case EM_D10V: | |
12811 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12812 | case EM_CYGNUS_D30V: |
12813 | case EM_D30V: | |
12814 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12815 | case EM_DLX: |
12816 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12817 | case EM_CYGNUS_FR30: |
12818 | case EM_FR30: | |
12819 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12820 | case EM_FT32: |
12821 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12822 | case EM_H8S: |
12823 | case EM_H8_300: | |
12824 | case EM_H8_300H: | |
12825 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12826 | case EM_IA_64: |
262cdac7 AM |
12827 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12828 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12829 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12830 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12831 | case EM_IP2K_OLD: |
12832 | case EM_IP2K: | |
12833 | return reloc_type == 2; /* R_IP2K_32. */ | |
12834 | case EM_IQ2000: | |
12835 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12836 | case EM_LATTICEMICO32: |
12837 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12838 | case EM_M32C_OLD: |
aca88567 NC |
12839 | case EM_M32C: |
12840 | return reloc_type == 3; /* R_M32C_32. */ | |
12841 | case EM_M32R: | |
12842 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12843 | case EM_68HC11: |
12844 | case EM_68HC12: | |
12845 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 | 12846 | case EM_S12Z: |
2849d19f JD |
12847 | return reloc_type == 7 || /* R_S12Z_EXT32 */ |
12848 | reloc_type == 6; /* R_S12Z_CW32. */ | |
aca88567 NC |
12849 | case EM_MCORE: |
12850 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12851 | case EM_CYGNUS_MEP: | |
12852 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12853 | case EM_METAG: |
12854 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12855 | case EM_MICROBLAZE: |
12856 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12857 | case EM_MIPS: |
12858 | return reloc_type == 2; /* R_MIPS_32. */ | |
12859 | case EM_MMIX: | |
12860 | return reloc_type == 4; /* R_MMIX_32. */ | |
12861 | case EM_CYGNUS_MN10200: | |
12862 | case EM_MN10200: | |
12863 | return reloc_type == 1; /* R_MN10200_32. */ | |
12864 | case EM_CYGNUS_MN10300: | |
12865 | case EM_MN10300: | |
12866 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12867 | case EM_MOXIE: |
12868 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12869 | case EM_MSP430_OLD: |
12870 | case EM_MSP430: | |
13761a11 | 12871 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12872 | case EM_MT: |
12873 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12874 | case EM_NDS32: |
12875 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12876 | case EM_ALTERA_NIOS2: |
36591ba1 | 12877 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12878 | case EM_NIOS32: |
12879 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12880 | case EM_OR1K: |
12881 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12882 | case EM_PARISC: |
9abca702 | 12883 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
0df8ad28 | 12884 | || reloc_type == 2 /* R_PARISC_DIR21L. */ |
5fda8eca | 12885 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12886 | case EM_PJ: |
12887 | case EM_PJ_OLD: | |
12888 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12889 | case EM_PPC64: | |
12890 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12891 | case EM_PPC: | |
12892 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12893 | case EM_TI_PRU: |
12894 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12895 | case EM_RISCV: |
12896 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12897 | case EM_RL78: |
12898 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12899 | case EM_RX: |
12900 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12901 | case EM_S370: |
12902 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12903 | case EM_S390_OLD: |
12904 | case EM_S390: | |
12905 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12906 | case EM_SCORE: |
12907 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12908 | case EM_SH: |
12909 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12910 | case EM_SPARC32PLUS: | |
12911 | case EM_SPARCV9: | |
12912 | case EM_SPARC: | |
12913 | return reloc_type == 3 /* R_SPARC_32. */ | |
12914 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12915 | case EM_SPU: |
12916 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12917 | case EM_TI_C6000: |
12918 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12919 | case EM_TILEGX: |
12920 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12921 | case EM_TILEPRO: | |
12922 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12923 | case EM_CYGNUS_V850: |
12924 | case EM_V850: | |
12925 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12926 | case EM_V800: |
12927 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12928 | case EM_VAX: |
12929 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12930 | case EM_VISIUM: |
12931 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12932 | case EM_WEBASSEMBLY: |
12933 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12934 | case EM_X86_64: |
8a9036a4 | 12935 | case EM_L1OM: |
7a9068fe | 12936 | case EM_K1OM: |
aca88567 | 12937 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12938 | case EM_XC16X: |
12939 | case EM_C166: | |
12940 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12941 | case EM_XGATE: |
12942 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12943 | case EM_XSTORMY16: |
12944 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12945 | case EM_XTENSA_OLD: | |
12946 | case EM_XTENSA: | |
12947 | return reloc_type == 1; /* R_XTENSA_32. */ | |
6655dba2 SB |
12948 | case EM_Z80: |
12949 | return reloc_type == 6; /* R_Z80_32. */ | |
aca88567 | 12950 | default: |
bee0ee85 NC |
12951 | { |
12952 | static unsigned int prev_warn = 0; | |
12953 | ||
12954 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12955 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12956 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12957 | filedata->file_header.e_machine); |
12958 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12959 | return FALSE; |
12960 | } | |
aca88567 NC |
12961 | } |
12962 | } | |
12963 | ||
12964 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12965 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12966 | ||
12967 | static bfd_boolean | |
dda8d76d | 12968 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12969 | { |
dda8d76d | 12970 | switch (filedata->file_header.e_machine) |
d347c9df | 12971 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12972 | { |
41e92641 | 12973 | case EM_386: |
22abe556 | 12974 | case EM_IAMCU: |
3e0873ac | 12975 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12976 | case EM_68K: |
3e0873ac | 12977 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12978 | case EM_AARCH64: |
12979 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12980 | case EM_ADAPTEVA_EPIPHANY: |
12981 | return reloc_type == 6; | |
aca88567 NC |
12982 | case EM_ALPHA: |
12983 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12984 | case EM_ARC_COMPACT: |
12985 | case EM_ARC_COMPACT2: | |
12986 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12987 | case EM_ARM: |
3e0873ac | 12988 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12989 | case EM_AVR_OLD: |
12990 | case EM_AVR: | |
12991 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12992 | case EM_MICROBLAZE: |
12993 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12994 | case EM_OR1K: |
12995 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12996 | case EM_PARISC: |
85acf597 | 12997 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12998 | case EM_PPC: |
12999 | return reloc_type == 26; /* R_PPC_REL32. */ | |
13000 | case EM_PPC64: | |
3e0873ac | 13001 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
13002 | case EM_RISCV: |
13003 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
13004 | case EM_S390_OLD: |
13005 | case EM_S390: | |
3e0873ac | 13006 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 13007 | case EM_SH: |
3e0873ac | 13008 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
13009 | case EM_SPARC32PLUS: |
13010 | case EM_SPARCV9: | |
13011 | case EM_SPARC: | |
3e0873ac | 13012 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
13013 | case EM_SPU: |
13014 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
13015 | case EM_TILEGX: |
13016 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
13017 | case EM_TILEPRO: | |
13018 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
13019 | case EM_VISIUM: |
13020 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 13021 | case EM_X86_64: |
8a9036a4 | 13022 | case EM_L1OM: |
7a9068fe | 13023 | case EM_K1OM: |
3e0873ac | 13024 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2057d69d CZ |
13025 | case EM_VAX: |
13026 | return reloc_type == 4; /* R_VAX_PCREL32. */ | |
2fcb9706 BW |
13027 | case EM_XTENSA_OLD: |
13028 | case EM_XTENSA: | |
13029 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
13030 | default: |
13031 | /* Do not abort or issue an error message here. Not all targets use | |
13032 | pc-relative 32-bit relocs in their DWARF debug information and we | |
13033 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
13034 | more helpful warning message will be generated by apply_relocations |
13035 | anyway, so just return. */ | |
aca88567 NC |
13036 | return FALSE; |
13037 | } | |
13038 | } | |
13039 | ||
13040 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13041 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
13042 | ||
13043 | static bfd_boolean | |
dda8d76d | 13044 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 13045 | { |
dda8d76d | 13046 | switch (filedata->file_header.e_machine) |
aca88567 | 13047 | { |
a06ea964 NC |
13048 | case EM_AARCH64: |
13049 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
13050 | case EM_ALPHA: |
13051 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 13052 | case EM_IA_64: |
262cdac7 AM |
13053 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
13054 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
13055 | case EM_PARISC: |
13056 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
13057 | case EM_PPC64: |
13058 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
13059 | case EM_RISCV: |
13060 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
13061 | case EM_SPARC32PLUS: |
13062 | case EM_SPARCV9: | |
13063 | case EM_SPARC: | |
714da62f NC |
13064 | return reloc_type == 32 /* R_SPARC_64. */ |
13065 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 13066 | case EM_X86_64: |
8a9036a4 | 13067 | case EM_L1OM: |
7a9068fe | 13068 | case EM_K1OM: |
aca88567 | 13069 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
13070 | case EM_S390_OLD: |
13071 | case EM_S390: | |
aa137e4d NC |
13072 | return reloc_type == 22; /* R_S390_64. */ |
13073 | case EM_TILEGX: | |
13074 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 13075 | case EM_MIPS: |
aa137e4d | 13076 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
13077 | default: |
13078 | return FALSE; | |
13079 | } | |
13080 | } | |
13081 | ||
85acf597 RH |
13082 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
13083 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
13084 | ||
13085 | static bfd_boolean | |
dda8d76d | 13086 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 13087 | { |
dda8d76d | 13088 | switch (filedata->file_header.e_machine) |
85acf597 | 13089 | { |
a06ea964 NC |
13090 | case EM_AARCH64: |
13091 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 13092 | case EM_ALPHA: |
aa137e4d | 13093 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 13094 | case EM_IA_64: |
262cdac7 AM |
13095 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
13096 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 13097 | case EM_PARISC: |
aa137e4d | 13098 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 13099 | case EM_PPC64: |
aa137e4d | 13100 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
13101 | case EM_SPARC32PLUS: |
13102 | case EM_SPARCV9: | |
13103 | case EM_SPARC: | |
aa137e4d | 13104 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 13105 | case EM_X86_64: |
8a9036a4 | 13106 | case EM_L1OM: |
7a9068fe | 13107 | case EM_K1OM: |
aa137e4d | 13108 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
13109 | case EM_S390_OLD: |
13110 | case EM_S390: | |
aa137e4d NC |
13111 | return reloc_type == 23; /* R_S390_PC64. */ |
13112 | case EM_TILEGX: | |
13113 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
13114 | default: |
13115 | return FALSE; | |
13116 | } | |
13117 | } | |
13118 | ||
4dc3c23d AM |
13119 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13120 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
13121 | ||
13122 | static bfd_boolean | |
dda8d76d | 13123 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 13124 | { |
dda8d76d | 13125 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
13126 | { |
13127 | case EM_CYGNUS_MN10200: | |
13128 | case EM_MN10200: | |
13129 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
13130 | case EM_FT32: |
13131 | return reloc_type == 5; /* R_FT32_20. */ | |
6655dba2 SB |
13132 | case EM_Z80: |
13133 | return reloc_type == 5; /* R_Z80_24. */ | |
4dc3c23d AM |
13134 | default: |
13135 | return FALSE; | |
13136 | } | |
13137 | } | |
13138 | ||
aca88567 NC |
13139 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13140 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
13141 | ||
13142 | static bfd_boolean | |
dda8d76d | 13143 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 13144 | { |
d347c9df | 13145 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 13146 | switch (filedata->file_header.e_machine) |
4b78141a | 13147 | { |
886a2506 NC |
13148 | case EM_ARC: |
13149 | case EM_ARC_COMPACT: | |
13150 | case EM_ARC_COMPACT2: | |
13151 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
13152 | case EM_ADAPTEVA_EPIPHANY: |
13153 | return reloc_type == 5; | |
aca88567 NC |
13154 | case EM_AVR_OLD: |
13155 | case EM_AVR: | |
13156 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
13157 | case EM_CYGNUS_D10V: |
13158 | case EM_D10V: | |
13159 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
13160 | case EM_FT32: |
13161 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
13162 | case EM_H8S: |
13163 | case EM_H8_300: | |
13164 | case EM_H8_300H: | |
aca88567 NC |
13165 | return reloc_type == R_H8_DIR16; |
13166 | case EM_IP2K_OLD: | |
13167 | case EM_IP2K: | |
13168 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 13169 | case EM_M32C_OLD: |
f4236fe4 DD |
13170 | case EM_M32C: |
13171 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
13172 | case EM_CYGNUS_MN10200: |
13173 | case EM_MN10200: | |
13174 | return reloc_type == 2; /* R_MN10200_16. */ | |
13175 | case EM_CYGNUS_MN10300: | |
13176 | case EM_MN10300: | |
13177 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 13178 | case EM_MSP430: |
dda8d76d | 13179 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 13180 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 13181 | /* Fall through. */ |
78c8d46c | 13182 | case EM_MSP430_OLD: |
aca88567 | 13183 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
13184 | case EM_NDS32: |
13185 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 13186 | case EM_ALTERA_NIOS2: |
36591ba1 | 13187 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
13188 | case EM_NIOS32: |
13189 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
13190 | case EM_OR1K: |
13191 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
13192 | case EM_RISCV: |
13193 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
13194 | case EM_TI_PRU: |
13195 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
13196 | case EM_TI_C6000: |
13197 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
13198 | case EM_VISIUM: |
13199 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
13200 | case EM_XC16X: |
13201 | case EM_C166: | |
13202 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
13203 | case EM_XGATE: |
13204 | return reloc_type == 3; /* R_XGATE_16. */ | |
6655dba2 SB |
13205 | case EM_Z80: |
13206 | return reloc_type == 4; /* R_Z80_16. */ | |
4b78141a | 13207 | default: |
aca88567 | 13208 | return FALSE; |
4b78141a NC |
13209 | } |
13210 | } | |
13211 | ||
39e07931 AS |
13212 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13213 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
13214 | ||
13215 | static bfd_boolean | |
13216 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
13217 | { | |
13218 | switch (filedata->file_header.e_machine) | |
13219 | { | |
13220 | case EM_RISCV: | |
13221 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
6655dba2 SB |
13222 | case EM_Z80: |
13223 | return reloc_type == 1; /* R_Z80_8. */ | |
39e07931 AS |
13224 | default: |
13225 | return FALSE; | |
13226 | } | |
13227 | } | |
13228 | ||
13229 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13230 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
13231 | ||
13232 | static bfd_boolean | |
13233 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
13234 | { | |
13235 | switch (filedata->file_header.e_machine) | |
13236 | { | |
13237 | case EM_RISCV: | |
13238 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
13239 | default: | |
13240 | return FALSE; | |
13241 | } | |
13242 | } | |
13243 | ||
03336641 JW |
13244 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13245 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13246 | ||
13247 | static bfd_boolean | |
13248 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13249 | { | |
13250 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13251 | switch (filedata->file_header.e_machine) | |
13252 | { | |
13253 | case EM_RISCV: | |
13254 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
13255 | default: | |
13256 | return FALSE; | |
13257 | } | |
13258 | } | |
13259 | ||
13260 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13261 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13262 | ||
13263 | static bfd_boolean | |
13264 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13265 | { | |
13266 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13267 | switch (filedata->file_header.e_machine) | |
13268 | { | |
13269 | case EM_RISCV: | |
13270 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
13271 | default: | |
13272 | return FALSE; | |
13273 | } | |
13274 | } | |
13275 | ||
13276 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13277 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13278 | ||
13279 | static bfd_boolean | |
13280 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13281 | { | |
13282 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13283 | switch (filedata->file_header.e_machine) | |
13284 | { | |
13285 | case EM_RISCV: | |
13286 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
13287 | default: | |
13288 | return FALSE; | |
13289 | } | |
13290 | } | |
13291 | ||
13292 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13293 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13294 | ||
13295 | static bfd_boolean | |
13296 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13297 | { | |
13298 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13299 | switch (filedata->file_header.e_machine) | |
13300 | { | |
13301 | case EM_RISCV: | |
13302 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
13303 | default: | |
13304 | return FALSE; | |
13305 | } | |
13306 | } | |
13307 | ||
13308 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13309 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13310 | ||
13311 | static bfd_boolean | |
13312 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13313 | { | |
13314 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13315 | switch (filedata->file_header.e_machine) | |
13316 | { | |
13317 | case EM_RISCV: | |
13318 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
13319 | default: | |
13320 | return FALSE; | |
13321 | } | |
13322 | } | |
13323 | ||
13324 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13325 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13326 | ||
13327 | static bfd_boolean | |
13328 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13329 | { | |
13330 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13331 | switch (filedata->file_header.e_machine) | |
13332 | { | |
13333 | case EM_RISCV: | |
13334 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
13335 | default: | |
13336 | return FALSE; | |
13337 | } | |
13338 | } | |
13339 | ||
13340 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13341 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13342 | ||
13343 | static bfd_boolean | |
13344 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13345 | { | |
13346 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13347 | switch (filedata->file_header.e_machine) | |
13348 | { | |
13349 | case EM_RISCV: | |
13350 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
13351 | default: | |
13352 | return FALSE; | |
13353 | } | |
13354 | } | |
13355 | ||
13356 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13357 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13358 | ||
13359 | static bfd_boolean | |
13360 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13361 | { | |
13362 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13363 | switch (filedata->file_header.e_machine) | |
13364 | { | |
13365 | case EM_RISCV: | |
13366 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
13367 | default: | |
13368 | return FALSE; | |
13369 | } | |
13370 | } | |
13371 | ||
39e07931 AS |
13372 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13373 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13374 | ||
13375 | static bfd_boolean | |
13376 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13377 | { | |
13378 | switch (filedata->file_header.e_machine) | |
13379 | { | |
13380 | case EM_RISCV: | |
13381 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
13382 | default: | |
13383 | return FALSE; | |
13384 | } | |
13385 | } | |
13386 | ||
2a7b2e88 JK |
13387 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
13388 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
13389 | ||
13390 | static bfd_boolean | |
dda8d76d | 13391 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 13392 | { |
dda8d76d | 13393 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 13394 | { |
cb8f3167 | 13395 | case EM_386: /* R_386_NONE. */ |
d347c9df | 13396 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 13397 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
13398 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
13399 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 13400 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 13401 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 13402 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 13403 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 13404 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 13405 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
13406 | case EM_FT32: /* R_FT32_NONE. */ |
13407 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 13408 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
13409 | case EM_L1OM: /* R_X86_64_NONE. */ |
13410 | case EM_M32R: /* R_M32R_NONE. */ | |
13411 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 13412 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 13413 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
13414 | case EM_NIOS32: /* R_NIOS_NONE. */ |
13415 | case EM_OR1K: /* R_OR1K_NONE. */ | |
13416 | case EM_PARISC: /* R_PARISC_NONE. */ | |
13417 | case EM_PPC64: /* R_PPC64_NONE. */ | |
13418 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 13419 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
13420 | case EM_S390: /* R_390_NONE. */ |
13421 | case EM_S390_OLD: | |
13422 | case EM_SH: /* R_SH_NONE. */ | |
13423 | case EM_SPARC32PLUS: | |
13424 | case EM_SPARC: /* R_SPARC_NONE. */ | |
13425 | case EM_SPARCV9: | |
aa137e4d NC |
13426 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
13427 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
13428 | case EM_TI_C6000:/* R_C6000_NONE. */ |
13429 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 13430 | case EM_XC16X: |
6655dba2 | 13431 | case EM_Z80: /* R_Z80_NONE. */ |
f96bd6c2 | 13432 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 13433 | return reloc_type == 0; |
d347c9df | 13434 | |
a06ea964 NC |
13435 | case EM_AARCH64: |
13436 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
13437 | case EM_AVR_OLD: |
13438 | case EM_AVR: | |
13439 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
13440 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
13441 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
13442 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
13443 | case EM_METAG: | |
13444 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
13445 | case EM_NDS32: |
13446 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
13447 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
13448 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
13449 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
13450 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
13451 | case EM_TI_PRU: |
13452 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
13453 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
13454 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
13455 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
13456 | case EM_XTENSA_OLD: |
13457 | case EM_XTENSA: | |
4dc3c23d AM |
13458 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
13459 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
13460 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
30ce8e47 MF |
13461 | || reloc_type == 19 /* R_XTENSA_DIFF32. */ |
13462 | || reloc_type == 57 /* R_XTENSA_PDIFF8. */ | |
13463 | || reloc_type == 58 /* R_XTENSA_PDIFF16. */ | |
13464 | || reloc_type == 59 /* R_XTENSA_PDIFF32. */ | |
13465 | || reloc_type == 60 /* R_XTENSA_NDIFF8. */ | |
13466 | || reloc_type == 61 /* R_XTENSA_NDIFF16. */ | |
13467 | || reloc_type == 62 /* R_XTENSA_NDIFF32. */); | |
2a7b2e88 JK |
13468 | } |
13469 | return FALSE; | |
13470 | } | |
13471 | ||
d1c4b12b NC |
13472 | /* Returns TRUE if there is a relocation against |
13473 | section NAME at OFFSET bytes. */ | |
13474 | ||
13475 | bfd_boolean | |
13476 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
13477 | { | |
13478 | Elf_Internal_Rela * relocs; | |
13479 | Elf_Internal_Rela * rp; | |
13480 | ||
13481 | if (dsec == NULL || dsec->reloc_info == NULL) | |
13482 | return FALSE; | |
13483 | ||
13484 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
13485 | ||
13486 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
13487 | if (rp->r_offset == offset) | |
13488 | return TRUE; | |
13489 | ||
13490 | return FALSE; | |
13491 | } | |
13492 | ||
cf13d699 | 13493 | /* Apply relocations to a section. |
32ec8896 NC |
13494 | Returns TRUE upon success, FALSE otherwise. |
13495 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
13496 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
13497 | will be set to the number of relocs loaded. | |
13498 | ||
cf13d699 | 13499 | Note: So far support has been added only for those relocations |
32ec8896 NC |
13500 | which can be found in debug sections. FIXME: Add support for |
13501 | more relocations ? */ | |
1b315056 | 13502 | |
32ec8896 | 13503 | static bfd_boolean |
dda8d76d | 13504 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
13505 | const Elf_Internal_Shdr * section, |
13506 | unsigned char * start, | |
13507 | bfd_size_type size, | |
1449284b | 13508 | void ** relocs_return, |
d1c4b12b | 13509 | unsigned long * num_relocs_return) |
1b315056 | 13510 | { |
cf13d699 | 13511 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13512 | unsigned char * end = start + size; |
cb8f3167 | 13513 | |
d1c4b12b NC |
13514 | if (relocs_return != NULL) |
13515 | { | |
13516 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13517 | * num_relocs_return = 0; | |
13518 | } | |
13519 | ||
dda8d76d | 13520 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13521 | /* No relocs to apply. */ |
13522 | return TRUE; | |
1b315056 | 13523 | |
cf13d699 | 13524 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13525 | for (relsec = filedata->section_headers; |
13526 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13527 | ++relsec) |
252b5132 | 13528 | { |
41e92641 NC |
13529 | bfd_boolean is_rela; |
13530 | unsigned long num_relocs; | |
2cf0635d NC |
13531 | Elf_Internal_Rela * relocs; |
13532 | Elf_Internal_Rela * rp; | |
13533 | Elf_Internal_Shdr * symsec; | |
13534 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13535 | unsigned long num_syms; |
2cf0635d | 13536 | Elf_Internal_Sym * sym; |
252b5132 | 13537 | |
41e92641 | 13538 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13539 | || relsec->sh_info >= filedata->file_header.e_shnum |
13540 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13541 | || relsec->sh_size == 0 |
dda8d76d | 13542 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13543 | continue; |
428409d5 | 13544 | |
a788aedd AM |
13545 | symsec = filedata->section_headers + relsec->sh_link; |
13546 | if (symsec->sh_type != SHT_SYMTAB | |
13547 | && symsec->sh_type != SHT_DYNSYM) | |
13548 | return FALSE; | |
13549 | ||
41e92641 NC |
13550 | is_rela = relsec->sh_type == SHT_RELA; |
13551 | ||
13552 | if (is_rela) | |
13553 | { | |
dda8d76d | 13554 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13555 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13556 | return FALSE; |
41e92641 NC |
13557 | } |
13558 | else | |
13559 | { | |
dda8d76d | 13560 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13561 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13562 | return FALSE; |
41e92641 NC |
13563 | } |
13564 | ||
13565 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13566 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13567 | is_rela = FALSE; |
428409d5 | 13568 | |
dda8d76d | 13569 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13570 | |
41e92641 | 13571 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13572 | { |
41e92641 NC |
13573 | bfd_vma addend; |
13574 | unsigned int reloc_type; | |
13575 | unsigned int reloc_size; | |
03336641 JW |
13576 | bfd_boolean reloc_inplace = FALSE; |
13577 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13578 | unsigned char * rloc; |
ba5cdace | 13579 | unsigned long sym_index; |
4b78141a | 13580 | |
dda8d76d | 13581 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13582 | |
dda8d76d | 13583 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13584 | continue; |
dda8d76d | 13585 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13586 | continue; |
dda8d76d NC |
13587 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13588 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13589 | reloc_size = 4; |
dda8d76d NC |
13590 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13591 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13592 | reloc_size = 8; |
dda8d76d | 13593 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13594 | reloc_size = 3; |
dda8d76d | 13595 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13596 | reloc_size = 2; |
39e07931 AS |
13597 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13598 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13599 | reloc_size = 1; | |
03336641 JW |
13600 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13601 | reloc_type)) | |
13602 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13603 | { | |
13604 | reloc_size = 4; | |
13605 | reloc_inplace = TRUE; | |
13606 | } | |
13607 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13608 | reloc_type)) | |
13609 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13610 | { | |
13611 | reloc_size = 8; | |
13612 | reloc_inplace = TRUE; | |
13613 | } | |
13614 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13615 | reloc_type)) | |
13616 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13617 | { | |
13618 | reloc_size = 2; | |
13619 | reloc_inplace = TRUE; | |
13620 | } | |
13621 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13622 | reloc_type)) | |
13623 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13624 | { | |
13625 | reloc_size = 1; | |
13626 | reloc_inplace = TRUE; | |
13627 | } | |
39e07931 AS |
13628 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13629 | reloc_type))) | |
13630 | { | |
13631 | reloc_size = 1; | |
13632 | reloc_inplace = TRUE; | |
13633 | } | |
aca88567 | 13634 | else |
4b78141a | 13635 | { |
bee0ee85 | 13636 | static unsigned int prev_reloc = 0; |
dda8d76d | 13637 | |
bee0ee85 NC |
13638 | if (reloc_type != prev_reloc) |
13639 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13640 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13641 | prev_reloc = reloc_type; |
4b78141a NC |
13642 | continue; |
13643 | } | |
103f02d3 | 13644 | |
91d6fa6a | 13645 | rloc = start + rp->r_offset; |
75802ccb | 13646 | if (!IN_RANGE (start, end, rloc, reloc_size)) |
700dd8b7 L |
13647 | { |
13648 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13649 | (unsigned long) rp->r_offset, | |
dda8d76d | 13650 | printable_section_name (filedata, section)); |
700dd8b7 L |
13651 | continue; |
13652 | } | |
103f02d3 | 13653 | |
ba5cdace NC |
13654 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13655 | if (sym_index >= num_syms) | |
13656 | { | |
13657 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13658 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
13659 | continue; |
13660 | } | |
13661 | sym = symtab + sym_index; | |
41e92641 NC |
13662 | |
13663 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13664 | make sure that it is of an appropriate type. |
13665 | ||
13666 | Relocations against symbols without type can happen. | |
13667 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13668 | without type for debug info. | |
13669 | ||
13670 | Icc generates relocations against function symbols | |
13671 | instead of local labels. | |
13672 | ||
13673 | Relocations against object symbols can happen, eg when | |
13674 | referencing a global array. For an example of this see | |
13675 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13676 | if (sym != symtab |
b8871f35 | 13677 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13678 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13679 | { |
d3a49aa8 | 13680 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13681 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13682 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13683 | (long int)(rp - relocs)); |
aca88567 | 13684 | continue; |
5b18a4bc | 13685 | } |
252b5132 | 13686 | |
4dc3c23d AM |
13687 | addend = 0; |
13688 | if (is_rela) | |
13689 | addend += rp->r_addend; | |
c47320c3 AM |
13690 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13691 | partial_inplace. */ | |
4dc3c23d | 13692 | if (!is_rela |
dda8d76d | 13693 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13694 | && reloc_type == 1) |
dda8d76d NC |
13695 | || ((filedata->file_header.e_machine == EM_PJ |
13696 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13697 | && reloc_type == 1) |
dda8d76d NC |
13698 | || ((filedata->file_header.e_machine == EM_D30V |
13699 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13700 | && reloc_type == 12) |
13701 | || reloc_inplace) | |
39e07931 AS |
13702 | { |
13703 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13704 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13705 | else | |
13706 | addend += byte_get (rloc, reloc_size); | |
13707 | } | |
cb8f3167 | 13708 | |
dda8d76d NC |
13709 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13710 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13711 | { |
13712 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13713 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13714 | addend -= 8; |
91d6fa6a | 13715 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13716 | reloc_size); |
13717 | } | |
39e07931 AS |
13718 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13719 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13720 | { | |
13721 | if (reloc_subtract) | |
13722 | addend -= sym->st_value; | |
13723 | else | |
13724 | addend += sym->st_value; | |
13725 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13726 | byte_put (rloc, addend, reloc_size); | |
13727 | } | |
03336641 JW |
13728 | else if (reloc_subtract) |
13729 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13730 | else |
91d6fa6a | 13731 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13732 | } |
252b5132 | 13733 | |
5b18a4bc | 13734 | free (symtab); |
f84ce13b NC |
13735 | /* Let the target specific reloc processing code know that |
13736 | we have finished with these relocs. */ | |
dda8d76d | 13737 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13738 | |
13739 | if (relocs_return) | |
13740 | { | |
13741 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13742 | * num_relocs_return = num_relocs; | |
13743 | } | |
13744 | else | |
13745 | free (relocs); | |
13746 | ||
5b18a4bc NC |
13747 | break; |
13748 | } | |
32ec8896 | 13749 | |
dfc616fa | 13750 | return TRUE; |
5b18a4bc | 13751 | } |
103f02d3 | 13752 | |
cf13d699 | 13753 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13754 | static bfd_boolean |
dda8d76d | 13755 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13756 | { |
dda8d76d | 13757 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13758 | |
74e1a04b | 13759 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13760 | |
32ec8896 | 13761 | return TRUE; |
cf13d699 NC |
13762 | } |
13763 | #endif | |
13764 | ||
13765 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13766 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13767 | ||
13768 | static char * | |
dda8d76d | 13769 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13770 | { |
dda8d76d | 13771 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13772 | |
13773 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13774 | { | |
c6b78c96 | 13775 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13776 | printable_section_name (filedata, section)); |
cf13d699 NC |
13777 | return NULL; |
13778 | } | |
13779 | ||
dda8d76d | 13780 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13781 | _("section contents")); |
cf13d699 NC |
13782 | } |
13783 | ||
0e602686 NC |
13784 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13785 | ||
13786 | static bfd_boolean | |
dda8d76d NC |
13787 | uncompress_section_contents (unsigned char ** buffer, |
13788 | dwarf_size_type uncompressed_size, | |
13789 | dwarf_size_type * size) | |
0e602686 NC |
13790 | { |
13791 | dwarf_size_type compressed_size = *size; | |
13792 | unsigned char * compressed_buffer = *buffer; | |
13793 | unsigned char * uncompressed_buffer; | |
13794 | z_stream strm; | |
13795 | int rc; | |
13796 | ||
13797 | /* It is possible the section consists of several compressed | |
13798 | buffers concatenated together, so we uncompress in a loop. */ | |
13799 | /* PR 18313: The state field in the z_stream structure is supposed | |
13800 | to be invisible to the user (ie us), but some compilers will | |
13801 | still complain about it being used without initialisation. So | |
13802 | we first zero the entire z_stream structure and then set the fields | |
13803 | that we need. */ | |
13804 | memset (& strm, 0, sizeof strm); | |
13805 | strm.avail_in = compressed_size; | |
13806 | strm.next_in = (Bytef *) compressed_buffer; | |
13807 | strm.avail_out = uncompressed_size; | |
13808 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13809 | ||
13810 | rc = inflateInit (& strm); | |
13811 | while (strm.avail_in > 0) | |
13812 | { | |
13813 | if (rc != Z_OK) | |
13814 | goto fail; | |
13815 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13816 | + (uncompressed_size - strm.avail_out)); | |
13817 | rc = inflate (&strm, Z_FINISH); | |
13818 | if (rc != Z_STREAM_END) | |
13819 | goto fail; | |
13820 | rc = inflateReset (& strm); | |
13821 | } | |
13822 | rc = inflateEnd (& strm); | |
13823 | if (rc != Z_OK | |
13824 | || strm.avail_out != 0) | |
13825 | goto fail; | |
13826 | ||
13827 | *buffer = uncompressed_buffer; | |
13828 | *size = uncompressed_size; | |
13829 | return TRUE; | |
13830 | ||
13831 | fail: | |
13832 | free (uncompressed_buffer); | |
13833 | /* Indicate decompression failure. */ | |
13834 | *buffer = NULL; | |
13835 | return FALSE; | |
13836 | } | |
dd24e3da | 13837 | |
32ec8896 | 13838 | static bfd_boolean |
dda8d76d | 13839 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13840 | { |
0e602686 NC |
13841 | Elf_Internal_Shdr * relsec; |
13842 | bfd_size_type num_bytes; | |
fd8008d8 L |
13843 | unsigned char * data; |
13844 | unsigned char * end; | |
13845 | unsigned char * real_start; | |
13846 | unsigned char * start; | |
0e602686 | 13847 | bfd_boolean some_strings_shown; |
cf13d699 | 13848 | |
dda8d76d | 13849 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13850 | if (start == NULL) |
c6b78c96 NC |
13851 | /* PR 21820: Do not fail if the section was empty. */ |
13852 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13853 | ||
0e602686 | 13854 | num_bytes = section->sh_size; |
cf13d699 | 13855 | |
dda8d76d | 13856 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13857 | |
0e602686 NC |
13858 | if (decompress_dumps) |
13859 | { | |
13860 | dwarf_size_type new_size = num_bytes; | |
13861 | dwarf_size_type uncompressed_size = 0; | |
13862 | ||
13863 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13864 | { | |
13865 | Elf_Internal_Chdr chdr; | |
13866 | unsigned int compression_header_size | |
ebdf1ebf NC |
13867 | = get_compression_header (& chdr, (unsigned char *) start, |
13868 | num_bytes); | |
5844b465 NC |
13869 | if (compression_header_size == 0) |
13870 | /* An error message will have already been generated | |
13871 | by get_compression_header. */ | |
13872 | goto error_out; | |
0e602686 | 13873 | |
813dabb9 | 13874 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13875 | { |
813dabb9 | 13876 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13877 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 13878 | goto error_out; |
813dabb9 | 13879 | } |
813dabb9 L |
13880 | uncompressed_size = chdr.ch_size; |
13881 | start += compression_header_size; | |
13882 | new_size -= compression_header_size; | |
0e602686 NC |
13883 | } |
13884 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13885 | { | |
13886 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13887 | followed by the uncompressed section size, 8 bytes in | |
13888 | big-endian order. */ | |
13889 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13890 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13891 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13892 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13893 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13894 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13895 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13896 | uncompressed_size += start[11]; | |
13897 | start += 12; | |
13898 | new_size -= 12; | |
13899 | } | |
13900 | ||
1835f746 NC |
13901 | if (uncompressed_size) |
13902 | { | |
13903 | if (uncompress_section_contents (& start, | |
13904 | uncompressed_size, & new_size)) | |
13905 | num_bytes = new_size; | |
13906 | else | |
13907 | { | |
13908 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13909 | printable_section_name (filedata, section)); |
f761cb13 | 13910 | goto error_out; |
1835f746 NC |
13911 | } |
13912 | } | |
bc303e5d NC |
13913 | else |
13914 | start = real_start; | |
0e602686 | 13915 | } |
fd8008d8 | 13916 | |
cf13d699 NC |
13917 | /* If the section being dumped has relocations against it the user might |
13918 | be expecting these relocations to have been applied. Check for this | |
13919 | case and issue a warning message in order to avoid confusion. | |
13920 | FIXME: Maybe we ought to have an option that dumps a section with | |
13921 | relocs applied ? */ | |
dda8d76d NC |
13922 | for (relsec = filedata->section_headers; |
13923 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13924 | ++relsec) |
13925 | { | |
13926 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13927 | || relsec->sh_info >= filedata->file_header.e_shnum |
13928 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13929 | || relsec->sh_size == 0 |
dda8d76d | 13930 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13931 | continue; |
13932 | ||
13933 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13934 | break; | |
13935 | } | |
13936 | ||
cf13d699 NC |
13937 | data = start; |
13938 | end = start + num_bytes; | |
13939 | some_strings_shown = FALSE; | |
13940 | ||
ba3265d0 NC |
13941 | #ifdef HAVE_MBSTATE_T |
13942 | mbstate_t state; | |
13943 | /* Initialise the multibyte conversion state. */ | |
13944 | memset (& state, 0, sizeof (state)); | |
13945 | #endif | |
13946 | ||
13947 | bfd_boolean continuing = FALSE; | |
13948 | ||
cf13d699 NC |
13949 | while (data < end) |
13950 | { | |
13951 | while (!ISPRINT (* data)) | |
13952 | if (++ data >= end) | |
13953 | break; | |
13954 | ||
13955 | if (data < end) | |
13956 | { | |
071436c6 NC |
13957 | size_t maxlen = end - data; |
13958 | ||
ba3265d0 NC |
13959 | if (continuing) |
13960 | { | |
13961 | printf (" "); | |
13962 | continuing = FALSE; | |
13963 | } | |
13964 | else | |
13965 | { | |
d1ce973e | 13966 | printf (" [%6lx] ", (unsigned long) (data - start)); |
ba3265d0 NC |
13967 | } |
13968 | ||
4082ef84 NC |
13969 | if (maxlen > 0) |
13970 | { | |
f3da8a96 | 13971 | char c = 0; |
ba3265d0 NC |
13972 | |
13973 | while (maxlen) | |
13974 | { | |
13975 | c = *data++; | |
13976 | ||
13977 | if (c == 0) | |
13978 | break; | |
13979 | ||
13980 | /* PR 25543: Treat new-lines as string-ending characters. */ | |
13981 | if (c == '\n') | |
13982 | { | |
13983 | printf ("\\n\n"); | |
13984 | if (*data != 0) | |
13985 | continuing = TRUE; | |
13986 | break; | |
13987 | } | |
13988 | ||
13989 | /* Do not print control characters directly as they can affect terminal | |
13990 | settings. Such characters usually appear in the names generated | |
13991 | by the assembler for local labels. */ | |
13992 | if (ISCNTRL (c)) | |
13993 | { | |
13994 | printf ("^%c", c + 0x40); | |
13995 | } | |
13996 | else if (ISPRINT (c)) | |
13997 | { | |
13998 | putchar (c); | |
13999 | } | |
14000 | else | |
14001 | { | |
14002 | size_t n; | |
14003 | #ifdef HAVE_MBSTATE_T | |
14004 | wchar_t w; | |
14005 | #endif | |
14006 | /* Let printf do the hard work of displaying multibyte characters. */ | |
14007 | printf ("%.1s", data - 1); | |
14008 | #ifdef HAVE_MBSTATE_T | |
14009 | /* Try to find out how many bytes made up the character that was | |
14010 | just printed. Advance the symbol pointer past the bytes that | |
14011 | were displayed. */ | |
14012 | n = mbrtowc (& w, (char *)(data - 1), MB_CUR_MAX, & state); | |
14013 | #else | |
14014 | n = 1; | |
14015 | #endif | |
14016 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) | |
14017 | data += (n - 1); | |
14018 | } | |
14019 | } | |
14020 | ||
14021 | if (c != '\n') | |
14022 | putchar ('\n'); | |
4082ef84 NC |
14023 | } |
14024 | else | |
14025 | { | |
14026 | printf (_("<corrupt>\n")); | |
14027 | data = end; | |
14028 | } | |
cf13d699 NC |
14029 | some_strings_shown = TRUE; |
14030 | } | |
14031 | } | |
14032 | ||
14033 | if (! some_strings_shown) | |
14034 | printf (_(" No strings found in this section.")); | |
14035 | ||
0e602686 | 14036 | free (real_start); |
cf13d699 NC |
14037 | |
14038 | putchar ('\n'); | |
32ec8896 | 14039 | return TRUE; |
f761cb13 AM |
14040 | |
14041 | error_out: | |
14042 | free (real_start); | |
14043 | return FALSE; | |
cf13d699 NC |
14044 | } |
14045 | ||
32ec8896 | 14046 | static bfd_boolean |
dda8d76d NC |
14047 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
14048 | Filedata * filedata, | |
14049 | bfd_boolean relocate) | |
cf13d699 NC |
14050 | { |
14051 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
14052 | bfd_size_type bytes; |
14053 | bfd_size_type section_size; | |
14054 | bfd_vma addr; | |
14055 | unsigned char * data; | |
14056 | unsigned char * real_start; | |
14057 | unsigned char * start; | |
14058 | ||
dda8d76d | 14059 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 14060 | if (start == NULL) |
c6b78c96 NC |
14061 | /* PR 21820: Do not fail if the section was empty. */ |
14062 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 14063 | |
0e602686 | 14064 | section_size = section->sh_size; |
cf13d699 | 14065 | |
dda8d76d | 14066 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 14067 | |
0e602686 NC |
14068 | if (decompress_dumps) |
14069 | { | |
14070 | dwarf_size_type new_size = section_size; | |
14071 | dwarf_size_type uncompressed_size = 0; | |
14072 | ||
14073 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
14074 | { | |
14075 | Elf_Internal_Chdr chdr; | |
14076 | unsigned int compression_header_size | |
ebdf1ebf | 14077 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 14078 | |
5844b465 NC |
14079 | if (compression_header_size == 0) |
14080 | /* An error message will have already been generated | |
14081 | by get_compression_header. */ | |
14082 | goto error_out; | |
14083 | ||
813dabb9 | 14084 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 14085 | { |
813dabb9 | 14086 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 14087 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 14088 | goto error_out; |
0e602686 | 14089 | } |
813dabb9 L |
14090 | uncompressed_size = chdr.ch_size; |
14091 | start += compression_header_size; | |
14092 | new_size -= compression_header_size; | |
0e602686 NC |
14093 | } |
14094 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
14095 | { | |
14096 | /* Read the zlib header. In this case, it should be "ZLIB" | |
14097 | followed by the uncompressed section size, 8 bytes in | |
14098 | big-endian order. */ | |
14099 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
14100 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
14101 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
14102 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
14103 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
14104 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
14105 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
14106 | uncompressed_size += start[11]; | |
14107 | start += 12; | |
14108 | new_size -= 12; | |
14109 | } | |
14110 | ||
f055032e NC |
14111 | if (uncompressed_size) |
14112 | { | |
14113 | if (uncompress_section_contents (& start, uncompressed_size, | |
14114 | & new_size)) | |
bc303e5d NC |
14115 | { |
14116 | section_size = new_size; | |
14117 | } | |
f055032e NC |
14118 | else |
14119 | { | |
14120 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 14121 | printable_section_name (filedata, section)); |
bc303e5d | 14122 | /* FIXME: Print the section anyway ? */ |
f761cb13 | 14123 | goto error_out; |
f055032e NC |
14124 | } |
14125 | } | |
bc303e5d NC |
14126 | else |
14127 | start = real_start; | |
0e602686 | 14128 | } |
14ae95f2 | 14129 | |
cf13d699 NC |
14130 | if (relocate) |
14131 | { | |
dda8d76d | 14132 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
f761cb13 | 14133 | goto error_out; |
cf13d699 NC |
14134 | } |
14135 | else | |
14136 | { | |
14137 | /* If the section being dumped has relocations against it the user might | |
14138 | be expecting these relocations to have been applied. Check for this | |
14139 | case and issue a warning message in order to avoid confusion. | |
14140 | FIXME: Maybe we ought to have an option that dumps a section with | |
14141 | relocs applied ? */ | |
dda8d76d NC |
14142 | for (relsec = filedata->section_headers; |
14143 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
14144 | ++relsec) |
14145 | { | |
14146 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
14147 | || relsec->sh_info >= filedata->file_header.e_shnum |
14148 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 14149 | || relsec->sh_size == 0 |
dda8d76d | 14150 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
14151 | continue; |
14152 | ||
14153 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
14154 | break; | |
14155 | } | |
14156 | } | |
14157 | ||
14158 | addr = section->sh_addr; | |
0e602686 | 14159 | bytes = section_size; |
cf13d699 NC |
14160 | data = start; |
14161 | ||
14162 | while (bytes) | |
14163 | { | |
14164 | int j; | |
14165 | int k; | |
14166 | int lbytes; | |
14167 | ||
14168 | lbytes = (bytes > 16 ? 16 : bytes); | |
14169 | ||
14170 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
14171 | ||
14172 | for (j = 0; j < 16; j++) | |
14173 | { | |
14174 | if (j < lbytes) | |
14175 | printf ("%2.2x", data[j]); | |
14176 | else | |
14177 | printf (" "); | |
14178 | ||
14179 | if ((j & 3) == 3) | |
14180 | printf (" "); | |
14181 | } | |
14182 | ||
14183 | for (j = 0; j < lbytes; j++) | |
14184 | { | |
14185 | k = data[j]; | |
14186 | if (k >= ' ' && k < 0x7f) | |
14187 | printf ("%c", k); | |
14188 | else | |
14189 | printf ("."); | |
14190 | } | |
14191 | ||
14192 | putchar ('\n'); | |
14193 | ||
14194 | data += lbytes; | |
14195 | addr += lbytes; | |
14196 | bytes -= lbytes; | |
14197 | } | |
14198 | ||
0e602686 | 14199 | free (real_start); |
cf13d699 NC |
14200 | |
14201 | putchar ('\n'); | |
32ec8896 | 14202 | return TRUE; |
f761cb13 AM |
14203 | |
14204 | error_out: | |
14205 | free (real_start); | |
14206 | return FALSE; | |
cf13d699 NC |
14207 | } |
14208 | ||
094e34f2 | 14209 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
14210 | static ctf_sect_t * |
14211 | shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata) | |
14212 | { | |
90bd5423 | 14213 | buf->cts_name = SECTION_NAME (shdr); |
7d9813f1 NA |
14214 | buf->cts_size = shdr->sh_size; |
14215 | buf->cts_entsize = shdr->sh_entsize; | |
7d9813f1 NA |
14216 | |
14217 | return buf; | |
14218 | } | |
14219 | ||
14220 | /* Formatting callback function passed to ctf_dump. Returns either the pointer | |
14221 | it is passed, or a pointer to newly-allocated storage, in which case | |
14222 | dump_ctf() will free it when it no longer needs it. */ | |
14223 | ||
2f6ecaed NA |
14224 | static char * |
14225 | dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED, | |
14226 | char *s, void *arg) | |
7d9813f1 | 14227 | { |
3e50a591 | 14228 | const char *blanks = arg; |
7d9813f1 NA |
14229 | char *new_s; |
14230 | ||
3e50a591 | 14231 | if (asprintf (&new_s, "%s%s", blanks, s) < 0) |
7d9813f1 NA |
14232 | return s; |
14233 | return new_s; | |
14234 | } | |
14235 | ||
2f6ecaed NA |
14236 | /* Dump one CTF archive member. */ |
14237 | ||
14238 | static int | |
14239 | dump_ctf_archive_member (ctf_file_t *ctf, const char *name, void *arg) | |
14240 | { | |
14241 | ctf_file_t *parent = (ctf_file_t *) arg; | |
14242 | const char *things[] = {"Header", "Labels", "Data objects", | |
14243 | "Function objects", "Variables", "Types", "Strings", | |
14244 | ""}; | |
14245 | const char **thing; | |
8b37e7b6 NA |
14246 | ctf_next_t *it = NULL; |
14247 | char *errtext; | |
14248 | int is_warning; | |
2f6ecaed | 14249 | size_t i; |
8b37e7b6 | 14250 | int err = 0; |
2f6ecaed NA |
14251 | |
14252 | /* Only print out the name of non-default-named archive members. | |
14253 | The name .ctf appears everywhere, even for things that aren't | |
14254 | really archives, so printing it out is liable to be confusing. | |
14255 | ||
14256 | The parent, if there is one, is the default-owned archive member: | |
14257 | avoid importing it into itself. (This does no harm, but looks | |
14258 | confusing.) */ | |
14259 | ||
14260 | if (strcmp (name, ".ctf") != 0) | |
14261 | { | |
14262 | printf (_("\nCTF archive member: %s:\n"), name); | |
14263 | ctf_import (ctf, parent); | |
14264 | } | |
14265 | ||
14266 | for (i = 0, thing = things; *thing[0]; thing++, i++) | |
14267 | { | |
14268 | ctf_dump_state_t *s = NULL; | |
14269 | char *item; | |
14270 | ||
14271 | printf ("\n %s:\n", *thing); | |
14272 | while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines, | |
14273 | (void *) " ")) != NULL) | |
14274 | { | |
14275 | printf ("%s\n", item); | |
14276 | free (item); | |
14277 | } | |
14278 | ||
14279 | if (ctf_errno (ctf)) | |
14280 | { | |
14281 | error (_("Iteration failed: %s, %s\n"), *thing, | |
14282 | ctf_errmsg (ctf_errno (ctf))); | |
8b37e7b6 NA |
14283 | err = 1; |
14284 | goto out; | |
2f6ecaed NA |
14285 | } |
14286 | } | |
8b37e7b6 NA |
14287 | |
14288 | out: | |
14289 | /* Dump accumulated errors and warnings. */ | |
14290 | while ((errtext = ctf_errwarning_next (ctf, &it, &is_warning)) != NULL) | |
14291 | { | |
14292 | error (_("%s: `%s'\n"), is_warning ? _("warning"): _("error"), | |
14293 | errtext); | |
14294 | free (errtext); | |
14295 | } | |
14296 | if (ctf_errno (ctf) != ECTF_NEXT_END) | |
14297 | { | |
14298 | error (_("CTF error: cannot get CTF errors: `%s'\n"), | |
14299 | ctf_errmsg (ctf_errno (ctf))); | |
14300 | } | |
14301 | return err; | |
2f6ecaed NA |
14302 | } |
14303 | ||
7d9813f1 NA |
14304 | static bfd_boolean |
14305 | dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata) | |
14306 | { | |
14307 | Elf_Internal_Shdr * parent_sec = NULL; | |
14308 | Elf_Internal_Shdr * symtab_sec = NULL; | |
14309 | Elf_Internal_Shdr * strtab_sec = NULL; | |
d344b407 NA |
14310 | void * data = NULL; |
14311 | void * symdata = NULL; | |
14312 | void * strdata = NULL; | |
14313 | void * parentdata = NULL; | |
14314 | ctf_sect_t ctfsect, symsect, strsect, parentsect; | |
14315 | ctf_sect_t * symsectp = NULL; | |
14316 | ctf_sect_t * strsectp = NULL; | |
2f6ecaed NA |
14317 | ctf_archive_t * ctfa = NULL; |
14318 | ctf_archive_t * parenta = NULL, *lookparent; | |
14319 | ctf_file_t * parent = NULL; | |
7d9813f1 | 14320 | |
7d9813f1 NA |
14321 | int err; |
14322 | bfd_boolean ret = FALSE; | |
7d9813f1 NA |
14323 | |
14324 | shdr_to_ctf_sect (&ctfsect, section, filedata); | |
14325 | data = get_section_contents (section, filedata); | |
14326 | ctfsect.cts_data = data; | |
14327 | ||
616febde NA |
14328 | if (!dump_ctf_symtab_name) |
14329 | dump_ctf_symtab_name = strdup (".symtab"); | |
14330 | ||
14331 | if (!dump_ctf_strtab_name) | |
14332 | dump_ctf_strtab_name = strdup (".strtab"); | |
14333 | ||
14334 | if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0) | |
7d9813f1 NA |
14335 | { |
14336 | if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL) | |
14337 | { | |
14338 | error (_("No symbol section named %s\n"), dump_ctf_symtab_name); | |
14339 | goto fail; | |
14340 | } | |
14341 | if ((symdata = (void *) get_data (NULL, filedata, | |
14342 | symtab_sec->sh_offset, 1, | |
14343 | symtab_sec->sh_size, | |
14344 | _("symbols"))) == NULL) | |
14345 | goto fail; | |
14346 | symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata); | |
14347 | symsect.cts_data = symdata; | |
14348 | } | |
df16e041 | 14349 | if (dump_ctf_strtab_name && dump_ctf_strtab_name[0] != 0) |
7d9813f1 NA |
14350 | { |
14351 | if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL) | |
14352 | { | |
14353 | error (_("No string table section named %s\n"), | |
14354 | dump_ctf_strtab_name); | |
14355 | goto fail; | |
14356 | } | |
14357 | if ((strdata = (void *) get_data (NULL, filedata, | |
14358 | strtab_sec->sh_offset, 1, | |
14359 | strtab_sec->sh_size, | |
14360 | _("strings"))) == NULL) | |
14361 | goto fail; | |
14362 | strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata); | |
14363 | strsect.cts_data = strdata; | |
14364 | } | |
14365 | if (dump_ctf_parent_name) | |
14366 | { | |
14367 | if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL) | |
14368 | { | |
14369 | error (_("No CTF parent section named %s\n"), dump_ctf_parent_name); | |
14370 | goto fail; | |
14371 | } | |
14372 | if ((parentdata = (void *) get_data (NULL, filedata, | |
14373 | parent_sec->sh_offset, 1, | |
14374 | parent_sec->sh_size, | |
14375 | _("CTF parent"))) == NULL) | |
14376 | goto fail; | |
14377 | shdr_to_ctf_sect (&parentsect, parent_sec, filedata); | |
14378 | parentsect.cts_data = parentdata; | |
14379 | } | |
14380 | ||
2f6ecaed NA |
14381 | /* Load the CTF file and dump it. It may be a raw CTF section, or an archive: |
14382 | libctf papers over the difference, so we can pretend it is always an | |
14383 | archive. Possibly open the parent as well, if one was specified. */ | |
7d9813f1 | 14384 | |
2f6ecaed | 14385 | if ((ctfa = ctf_arc_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL) |
7d9813f1 NA |
14386 | { |
14387 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); | |
14388 | goto fail; | |
14389 | } | |
14390 | ||
14391 | if (parentdata) | |
14392 | { | |
2f6ecaed NA |
14393 | if ((parenta = ctf_arc_bufopen (&parentsect, symsectp, strsectp, |
14394 | &err)) == NULL) | |
7d9813f1 NA |
14395 | { |
14396 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); | |
14397 | goto fail; | |
14398 | } | |
2f6ecaed NA |
14399 | lookparent = parenta; |
14400 | } | |
14401 | else | |
14402 | lookparent = ctfa; | |
7d9813f1 | 14403 | |
2f6ecaed NA |
14404 | /* Assume that the applicable parent archive member is the default one. |
14405 | (This is what all known implementations are expected to do, if they | |
14406 | put CTFs and their parents in archives together.) */ | |
14407 | if ((parent = ctf_arc_open_by_name (lookparent, NULL, &err)) == NULL) | |
14408 | { | |
14409 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); | |
14410 | goto fail; | |
7d9813f1 NA |
14411 | } |
14412 | ||
14413 | ret = TRUE; | |
14414 | ||
14415 | printf (_("\nDump of CTF section '%s':\n"), | |
14416 | printable_section_name (filedata, section)); | |
14417 | ||
2f6ecaed NA |
14418 | if (ctf_archive_iter (ctfa, dump_ctf_archive_member, parent) != 0) |
14419 | ret = FALSE; | |
7d9813f1 NA |
14420 | |
14421 | fail: | |
7d9813f1 | 14422 | ctf_file_close (parent); |
2f6ecaed NA |
14423 | ctf_close (ctfa); |
14424 | ctf_close (parenta); | |
7d9813f1 NA |
14425 | free (parentdata); |
14426 | free (data); | |
14427 | free (symdata); | |
14428 | free (strdata); | |
14429 | return ret; | |
14430 | } | |
094e34f2 | 14431 | #endif |
7d9813f1 | 14432 | |
32ec8896 | 14433 | static bfd_boolean |
dda8d76d NC |
14434 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
14435 | const Elf_Internal_Shdr * sec, | |
14436 | void * data) | |
1007acb3 | 14437 | { |
2cf0635d | 14438 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 14439 | char buf [64]; |
dda8d76d | 14440 | Filedata * filedata = (Filedata *) data; |
9abca702 | 14441 | |
19e6b90e | 14442 | if (section->start != NULL) |
dda8d76d NC |
14443 | { |
14444 | /* If it is already loaded, do nothing. */ | |
14445 | if (streq (section->filename, filedata->file_name)) | |
14446 | return TRUE; | |
14447 | free (section->start); | |
14448 | } | |
1007acb3 | 14449 | |
19e6b90e L |
14450 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
14451 | section->address = sec->sh_addr; | |
06614111 | 14452 | section->user_data = NULL; |
dda8d76d NC |
14453 | section->filename = filedata->file_name; |
14454 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
14455 | sec->sh_offset, 1, |
14456 | sec->sh_size, buf); | |
59245841 NC |
14457 | if (section->start == NULL) |
14458 | section->size = 0; | |
14459 | else | |
14460 | { | |
77115a4a L |
14461 | unsigned char *start = section->start; |
14462 | dwarf_size_type size = sec->sh_size; | |
dab394de | 14463 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
14464 | |
14465 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
14466 | { | |
14467 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
14468 | unsigned int compression_header_size; |
14469 | ||
f53be977 L |
14470 | if (size < (is_32bit_elf |
14471 | ? sizeof (Elf32_External_Chdr) | |
14472 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 | 14473 | { |
55be8fd0 | 14474 | warn (_("compressed section %s is too small to contain a compression header\n"), |
d8024a91 | 14475 | section->name); |
32ec8896 | 14476 | return FALSE; |
d8024a91 NC |
14477 | } |
14478 | ||
ebdf1ebf | 14479 | compression_header_size = get_compression_header (&chdr, start, size); |
5844b465 NC |
14480 | if (compression_header_size == 0) |
14481 | /* An error message will have already been generated | |
14482 | by get_compression_header. */ | |
14483 | return FALSE; | |
d8024a91 | 14484 | |
813dabb9 L |
14485 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
14486 | { | |
14487 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
14488 | section->name, chdr.ch_type); | |
32ec8896 | 14489 | return FALSE; |
813dabb9 | 14490 | } |
dab394de | 14491 | uncompressed_size = chdr.ch_size; |
77115a4a L |
14492 | start += compression_header_size; |
14493 | size -= compression_header_size; | |
14494 | } | |
dab394de L |
14495 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
14496 | { | |
14497 | /* Read the zlib header. In this case, it should be "ZLIB" | |
14498 | followed by the uncompressed section size, 8 bytes in | |
14499 | big-endian order. */ | |
14500 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
14501 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
14502 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
14503 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
14504 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
14505 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
14506 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
14507 | uncompressed_size += start[11]; | |
14508 | start += 12; | |
14509 | size -= 12; | |
14510 | } | |
14511 | ||
1835f746 | 14512 | if (uncompressed_size) |
77115a4a | 14513 | { |
1835f746 NC |
14514 | if (uncompress_section_contents (&start, uncompressed_size, |
14515 | &size)) | |
14516 | { | |
14517 | /* Free the compressed buffer, update the section buffer | |
14518 | and the section size if uncompress is successful. */ | |
14519 | free (section->start); | |
14520 | section->start = start; | |
14521 | } | |
14522 | else | |
14523 | { | |
14524 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 14525 | printable_section_name (filedata, sec)); |
32ec8896 | 14526 | return FALSE; |
1835f746 | 14527 | } |
77115a4a | 14528 | } |
bc303e5d | 14529 | |
77115a4a | 14530 | section->size = size; |
59245841 | 14531 | } |
4a114e3e | 14532 | |
1b315056 | 14533 | if (section->start == NULL) |
32ec8896 | 14534 | return FALSE; |
1b315056 | 14535 | |
19e6b90e | 14536 | if (debug_displays [debug].relocate) |
32ec8896 | 14537 | { |
dda8d76d | 14538 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
14539 | & section->reloc_info, & section->num_relocs)) |
14540 | return FALSE; | |
14541 | } | |
d1c4b12b NC |
14542 | else |
14543 | { | |
14544 | section->reloc_info = NULL; | |
14545 | section->num_relocs = 0; | |
14546 | } | |
1007acb3 | 14547 | |
32ec8896 | 14548 | return TRUE; |
1007acb3 L |
14549 | } |
14550 | ||
301a9420 AM |
14551 | #if HAVE_LIBDEBUGINFOD |
14552 | /* Return a hex string representation of the build-id. */ | |
14553 | unsigned char * | |
14554 | get_build_id (void * data) | |
14555 | { | |
14556 | Filedata * filedata = (Filedata *)data; | |
14557 | Elf_Internal_Shdr * shdr; | |
14558 | unsigned long i; | |
14559 | ||
55be8fd0 NC |
14560 | /* Iterate through notes to find note.gnu.build-id. |
14561 | FIXME: Only the first note in any note section is examined. */ | |
301a9420 AM |
14562 | for (i = 0, shdr = filedata->section_headers; |
14563 | i < filedata->file_header.e_shnum && shdr != NULL; | |
14564 | i++, shdr++) | |
14565 | { | |
14566 | if (shdr->sh_type != SHT_NOTE) | |
14567 | continue; | |
14568 | ||
14569 | char * next; | |
14570 | char * end; | |
14571 | size_t data_remaining; | |
14572 | size_t min_notesz; | |
14573 | Elf_External_Note * enote; | |
14574 | Elf_Internal_Note inote; | |
14575 | ||
14576 | bfd_vma offset = shdr->sh_offset; | |
14577 | bfd_vma align = shdr->sh_addralign; | |
14578 | bfd_vma length = shdr->sh_size; | |
14579 | ||
14580 | enote = (Elf_External_Note *) get_section_contents (shdr, filedata); | |
14581 | if (enote == NULL) | |
14582 | continue; | |
14583 | ||
14584 | if (align < 4) | |
14585 | align = 4; | |
14586 | else if (align != 4 && align != 8) | |
f761cb13 AM |
14587 | { |
14588 | free (enote); | |
14589 | continue; | |
14590 | } | |
301a9420 AM |
14591 | |
14592 | end = (char *) enote + length; | |
14593 | data_remaining = end - (char *) enote; | |
14594 | ||
14595 | if (!is_ia64_vms (filedata)) | |
14596 | { | |
14597 | min_notesz = offsetof (Elf_External_Note, name); | |
14598 | if (data_remaining < min_notesz) | |
14599 | { | |
55be8fd0 NC |
14600 | warn (_("\ |
14601 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14602 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14603 | free (enote); |
55be8fd0 | 14604 | continue; |
301a9420 AM |
14605 | } |
14606 | data_remaining -= min_notesz; | |
14607 | ||
14608 | inote.type = BYTE_GET (enote->type); | |
14609 | inote.namesz = BYTE_GET (enote->namesz); | |
14610 | inote.namedata = enote->name; | |
14611 | inote.descsz = BYTE_GET (enote->descsz); | |
14612 | inote.descdata = ((char *) enote | |
14613 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); | |
14614 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
14615 | next = ((char *) enote | |
14616 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); | |
14617 | } | |
14618 | else | |
14619 | { | |
14620 | Elf64_External_VMS_Note *vms_enote; | |
14621 | ||
14622 | /* PR binutils/15191 | |
14623 | Make sure that there is enough data to read. */ | |
14624 | min_notesz = offsetof (Elf64_External_VMS_Note, name); | |
14625 | if (data_remaining < min_notesz) | |
14626 | { | |
55be8fd0 NC |
14627 | warn (_("\ |
14628 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14629 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14630 | free (enote); |
55be8fd0 | 14631 | continue; |
301a9420 AM |
14632 | } |
14633 | data_remaining -= min_notesz; | |
14634 | ||
14635 | vms_enote = (Elf64_External_VMS_Note *) enote; | |
14636 | inote.type = BYTE_GET (vms_enote->type); | |
14637 | inote.namesz = BYTE_GET (vms_enote->namesz); | |
14638 | inote.namedata = vms_enote->name; | |
14639 | inote.descsz = BYTE_GET (vms_enote->descsz); | |
14640 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
14641 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
14642 | next = inote.descdata + align_power (inote.descsz, 3); | |
14643 | } | |
14644 | ||
14645 | /* Skip malformed notes. */ | |
14646 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
14647 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
14648 | || (size_t) (next - inote.descdata) < inote.descsz | |
14649 | || ((size_t) (next - inote.descdata) | |
14650 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
14651 | { | |
55be8fd0 NC |
14652 | warn (_("\ |
14653 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14654 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14655 | free (enote); |
301a9420 AM |
14656 | continue; |
14657 | } | |
14658 | ||
14659 | /* Check if this is the build-id note. If so then convert the build-id | |
14660 | bytes to a hex string. */ | |
14661 | if (inote.namesz > 0 | |
14662 | && const_strneq (inote.namedata, "GNU") | |
14663 | && inote.type == NT_GNU_BUILD_ID) | |
14664 | { | |
14665 | unsigned long j; | |
14666 | char * build_id; | |
14667 | ||
14668 | build_id = malloc (inote.descsz * 2 + 1); | |
14669 | if (build_id == NULL) | |
f761cb13 AM |
14670 | { |
14671 | free (enote); | |
14672 | return NULL; | |
14673 | } | |
301a9420 AM |
14674 | |
14675 | for (j = 0; j < inote.descsz; ++j) | |
14676 | sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff); | |
14677 | build_id[inote.descsz * 2] = '\0'; | |
f761cb13 | 14678 | free (enote); |
301a9420 | 14679 | |
55be8fd0 | 14680 | return (unsigned char *) build_id; |
301a9420 | 14681 | } |
f761cb13 | 14682 | free (enote); |
301a9420 AM |
14683 | } |
14684 | ||
14685 | return NULL; | |
14686 | } | |
14687 | #endif /* HAVE_LIBDEBUGINFOD */ | |
14688 | ||
657d0d47 CC |
14689 | /* If this is not NULL, load_debug_section will only look for sections |
14690 | within the list of sections given here. */ | |
32ec8896 | 14691 | static unsigned int * section_subset = NULL; |
657d0d47 | 14692 | |
32ec8896 | 14693 | bfd_boolean |
dda8d76d | 14694 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 14695 | { |
2cf0635d NC |
14696 | struct dwarf_section * section = &debug_displays [debug].section; |
14697 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
14698 | Filedata * filedata = (Filedata *) data; |
14699 | ||
f425ec66 NC |
14700 | /* Without section headers we cannot find any sections. */ |
14701 | if (filedata->section_headers == NULL) | |
14702 | return FALSE; | |
14703 | ||
9c1ce108 AM |
14704 | if (filedata->string_table == NULL |
14705 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
14706 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
14707 | { |
14708 | Elf_Internal_Shdr * strs; | |
14709 | ||
14710 | /* Read in the string table, so that we have section names to scan. */ | |
14711 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
14712 | ||
4dff97b2 | 14713 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 14714 | { |
9c1ce108 AM |
14715 | filedata->string_table |
14716 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
14717 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 14718 | |
9c1ce108 AM |
14719 | filedata->string_table_length |
14720 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
14721 | } |
14722 | } | |
d966045b DJ |
14723 | |
14724 | /* Locate the debug section. */ | |
dda8d76d | 14725 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
14726 | if (sec != NULL) |
14727 | section->name = section->uncompressed_name; | |
14728 | else | |
14729 | { | |
dda8d76d | 14730 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
14731 | if (sec != NULL) |
14732 | section->name = section->compressed_name; | |
14733 | } | |
14734 | if (sec == NULL) | |
32ec8896 | 14735 | return FALSE; |
d966045b | 14736 | |
657d0d47 CC |
14737 | /* If we're loading from a subset of sections, and we've loaded |
14738 | a section matching this name before, it's likely that it's a | |
14739 | different one. */ | |
14740 | if (section_subset != NULL) | |
14741 | free_debug_section (debug); | |
14742 | ||
dda8d76d | 14743 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
14744 | } |
14745 | ||
19e6b90e L |
14746 | void |
14747 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 14748 | { |
2cf0635d | 14749 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 14750 | |
19e6b90e L |
14751 | if (section->start == NULL) |
14752 | return; | |
1007acb3 | 14753 | |
19e6b90e L |
14754 | free ((char *) section->start); |
14755 | section->start = NULL; | |
14756 | section->address = 0; | |
14757 | section->size = 0; | |
a788aedd | 14758 | |
9db70fc3 AM |
14759 | free (section->reloc_info); |
14760 | section->reloc_info = NULL; | |
14761 | section->num_relocs = 0; | |
1007acb3 L |
14762 | } |
14763 | ||
32ec8896 | 14764 | static bfd_boolean |
dda8d76d | 14765 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 14766 | { |
2cf0635d | 14767 | char * name = SECTION_NAME (section); |
dda8d76d | 14768 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 14769 | bfd_size_type length; |
32ec8896 | 14770 | bfd_boolean result = TRUE; |
3f5e193b | 14771 | int i; |
1007acb3 | 14772 | |
19e6b90e L |
14773 | length = section->sh_size; |
14774 | if (length == 0) | |
1007acb3 | 14775 | { |
74e1a04b | 14776 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 14777 | return TRUE; |
1007acb3 | 14778 | } |
5dff79d8 NC |
14779 | if (section->sh_type == SHT_NOBITS) |
14780 | { | |
14781 | /* There is no point in dumping the contents of a debugging section | |
14782 | which has the NOBITS type - the bits in the file will be random. | |
14783 | This can happen when a file containing a .eh_frame section is | |
14784 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
14785 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
14786 | print_name); | |
32ec8896 | 14787 | return FALSE; |
5dff79d8 | 14788 | } |
1007acb3 | 14789 | |
0112cd26 | 14790 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 14791 | name = ".debug_info"; |
1007acb3 | 14792 | |
19e6b90e L |
14793 | /* See if we know how to display the contents of this section. */ |
14794 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
14795 | { |
14796 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
14797 | struct dwarf_section_display * display = debug_displays + i; | |
14798 | struct dwarf_section * sec = & display->section; | |
d966045b | 14799 | |
d85bf2ba NC |
14800 | if (streq (sec->uncompressed_name, name) |
14801 | || (id == line && const_strneq (name, ".debug_line.")) | |
14802 | || streq (sec->compressed_name, name)) | |
14803 | { | |
14804 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 14805 | |
d85bf2ba NC |
14806 | if (secondary) |
14807 | free_debug_section (id); | |
dda8d76d | 14808 | |
d85bf2ba NC |
14809 | if (i == line && const_strneq (name, ".debug_line.")) |
14810 | sec->name = name; | |
14811 | else if (streq (sec->uncompressed_name, name)) | |
14812 | sec->name = sec->uncompressed_name; | |
14813 | else | |
14814 | sec->name = sec->compressed_name; | |
657d0d47 | 14815 | |
d85bf2ba NC |
14816 | if (load_specific_debug_section (id, section, filedata)) |
14817 | { | |
14818 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
14819 | restrict load_debug_section to the sections in that set. */ | |
14820 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 14821 | |
d85bf2ba | 14822 | result &= display->display (sec, filedata); |
657d0d47 | 14823 | |
d85bf2ba | 14824 | section_subset = NULL; |
1007acb3 | 14825 | |
d85bf2ba NC |
14826 | if (secondary || (id != info && id != abbrev)) |
14827 | free_debug_section (id); | |
14828 | } | |
14829 | break; | |
14830 | } | |
14831 | } | |
1007acb3 | 14832 | |
19e6b90e | 14833 | if (i == max) |
1007acb3 | 14834 | { |
74e1a04b | 14835 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 14836 | result = FALSE; |
1007acb3 L |
14837 | } |
14838 | ||
19e6b90e | 14839 | return result; |
5b18a4bc | 14840 | } |
103f02d3 | 14841 | |
aef1f6d0 DJ |
14842 | /* Set DUMP_SECTS for all sections where dumps were requested |
14843 | based on section name. */ | |
14844 | ||
14845 | static void | |
dda8d76d | 14846 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 14847 | { |
2cf0635d | 14848 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
14849 | |
14850 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
14851 | { | |
14852 | unsigned int i; | |
32ec8896 | 14853 | bfd_boolean any = FALSE; |
aef1f6d0 | 14854 | |
dda8d76d NC |
14855 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
14856 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 14857 | { |
6431e409 | 14858 | request_dump_bynumber (&filedata->dump, i, cur->type); |
32ec8896 | 14859 | any = TRUE; |
aef1f6d0 DJ |
14860 | } |
14861 | ||
14862 | if (!any) | |
14863 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
14864 | cur->name); | |
14865 | } | |
14866 | } | |
14867 | ||
32ec8896 | 14868 | static bfd_boolean |
dda8d76d | 14869 | process_section_contents (Filedata * filedata) |
5b18a4bc | 14870 | { |
2cf0635d | 14871 | Elf_Internal_Shdr * section; |
19e6b90e | 14872 | unsigned int i; |
32ec8896 | 14873 | bfd_boolean res = TRUE; |
103f02d3 | 14874 | |
19e6b90e | 14875 | if (! do_dump) |
32ec8896 | 14876 | return TRUE; |
103f02d3 | 14877 | |
dda8d76d | 14878 | initialise_dumps_byname (filedata); |
aef1f6d0 | 14879 | |
dda8d76d | 14880 | for (i = 0, section = filedata->section_headers; |
6431e409 | 14881 | i < filedata->file_header.e_shnum && i < filedata->dump.num_dump_sects; |
19e6b90e L |
14882 | i++, section++) |
14883 | { | |
6431e409 | 14884 | dump_type dump = filedata->dump.dump_sects[i]; |
dda8d76d | 14885 | |
19e6b90e | 14886 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
14887 | if (dump & DISASS_DUMP) |
14888 | { | |
14889 | if (! disassemble_section (section, filedata)) | |
14890 | res = FALSE; | |
14891 | } | |
19e6b90e | 14892 | #endif |
dda8d76d | 14893 | if (dump & HEX_DUMP) |
32ec8896 | 14894 | { |
dda8d76d | 14895 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
14896 | res = FALSE; |
14897 | } | |
103f02d3 | 14898 | |
dda8d76d | 14899 | if (dump & RELOC_DUMP) |
32ec8896 | 14900 | { |
dda8d76d | 14901 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
14902 | res = FALSE; |
14903 | } | |
09c11c86 | 14904 | |
dda8d76d | 14905 | if (dump & STRING_DUMP) |
32ec8896 | 14906 | { |
dda8d76d | 14907 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
14908 | res = FALSE; |
14909 | } | |
cf13d699 | 14910 | |
dda8d76d | 14911 | if (dump & DEBUG_DUMP) |
32ec8896 | 14912 | { |
dda8d76d | 14913 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
14914 | res = FALSE; |
14915 | } | |
7d9813f1 | 14916 | |
094e34f2 | 14917 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
14918 | if (dump & CTF_DUMP) |
14919 | { | |
14920 | if (! dump_section_as_ctf (section, filedata)) | |
14921 | res = FALSE; | |
14922 | } | |
094e34f2 | 14923 | #endif |
5b18a4bc | 14924 | } |
103f02d3 | 14925 | |
19e6b90e L |
14926 | /* Check to see if the user requested a |
14927 | dump of a section that does not exist. */ | |
6431e409 | 14928 | while (i < filedata->dump.num_dump_sects) |
0ee3043f | 14929 | { |
6431e409 | 14930 | if (filedata->dump.dump_sects[i]) |
32ec8896 NC |
14931 | { |
14932 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
14933 | res = FALSE; | |
14934 | } | |
0ee3043f NC |
14935 | i++; |
14936 | } | |
32ec8896 NC |
14937 | |
14938 | return res; | |
5b18a4bc | 14939 | } |
103f02d3 | 14940 | |
5b18a4bc | 14941 | static void |
19e6b90e | 14942 | process_mips_fpe_exception (int mask) |
5b18a4bc | 14943 | { |
19e6b90e L |
14944 | if (mask) |
14945 | { | |
32ec8896 NC |
14946 | bfd_boolean first = TRUE; |
14947 | ||
19e6b90e | 14948 | if (mask & OEX_FPU_INEX) |
32ec8896 | 14949 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 14950 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 14951 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14952 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 14953 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14954 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 14955 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
14956 | if (mask & OEX_FPU_INVAL) |
14957 | printf ("%sINVAL", first ? "" : "|"); | |
14958 | } | |
5b18a4bc | 14959 | else |
19e6b90e | 14960 | fputs ("0", stdout); |
5b18a4bc | 14961 | } |
103f02d3 | 14962 | |
f6f0e17b NC |
14963 | /* Display's the value of TAG at location P. If TAG is |
14964 | greater than 0 it is assumed to be an unknown tag, and | |
14965 | a message is printed to this effect. Otherwise it is | |
14966 | assumed that a message has already been printed. | |
14967 | ||
14968 | If the bottom bit of TAG is set it assumed to have a | |
14969 | string value, otherwise it is assumed to have an integer | |
14970 | value. | |
14971 | ||
14972 | Returns an updated P pointing to the first unread byte | |
14973 | beyond the end of TAG's value. | |
14974 | ||
14975 | Reads at or beyond END will not be made. */ | |
14976 | ||
14977 | static unsigned char * | |
60abdbed | 14978 | display_tag_value (signed int tag, |
f6f0e17b NC |
14979 | unsigned char * p, |
14980 | const unsigned char * const end) | |
14981 | { | |
14982 | unsigned long val; | |
14983 | ||
14984 | if (tag > 0) | |
14985 | printf (" Tag_unknown_%d: ", tag); | |
14986 | ||
14987 | if (p >= end) | |
14988 | { | |
4082ef84 | 14989 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
14990 | } |
14991 | else if (tag & 1) | |
14992 | { | |
071436c6 NC |
14993 | /* PR 17531 file: 027-19978-0.004. */ |
14994 | size_t maxlen = (end - p) - 1; | |
14995 | ||
14996 | putchar ('"'); | |
4082ef84 NC |
14997 | if (maxlen > 0) |
14998 | { | |
14999 | print_symbol ((int) maxlen, (const char *) p); | |
15000 | p += strnlen ((char *) p, maxlen) + 1; | |
15001 | } | |
15002 | else | |
15003 | { | |
15004 | printf (_("<corrupt string tag>")); | |
15005 | p = (unsigned char *) end; | |
15006 | } | |
071436c6 | 15007 | printf ("\"\n"); |
f6f0e17b NC |
15008 | } |
15009 | else | |
15010 | { | |
cd30bcef | 15011 | READ_ULEB (val, p, end); |
f6f0e17b NC |
15012 | printf ("%ld (0x%lx)\n", val, val); |
15013 | } | |
15014 | ||
4082ef84 | 15015 | assert (p <= end); |
f6f0e17b NC |
15016 | return p; |
15017 | } | |
15018 | ||
53a346d8 CZ |
15019 | /* ARC ABI attributes section. */ |
15020 | ||
15021 | static unsigned char * | |
15022 | display_arc_attribute (unsigned char * p, | |
15023 | const unsigned char * const end) | |
15024 | { | |
15025 | unsigned int tag; | |
53a346d8 CZ |
15026 | unsigned int val; |
15027 | ||
cd30bcef | 15028 | READ_ULEB (tag, p, end); |
53a346d8 CZ |
15029 | |
15030 | switch (tag) | |
15031 | { | |
15032 | case Tag_ARC_PCS_config: | |
cd30bcef | 15033 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15034 | printf (" Tag_ARC_PCS_config: "); |
15035 | switch (val) | |
15036 | { | |
15037 | case 0: | |
15038 | printf (_("Absent/Non standard\n")); | |
15039 | break; | |
15040 | case 1: | |
15041 | printf (_("Bare metal/mwdt\n")); | |
15042 | break; | |
15043 | case 2: | |
15044 | printf (_("Bare metal/newlib\n")); | |
15045 | break; | |
15046 | case 3: | |
15047 | printf (_("Linux/uclibc\n")); | |
15048 | break; | |
15049 | case 4: | |
15050 | printf (_("Linux/glibc\n")); | |
15051 | break; | |
15052 | default: | |
15053 | printf (_("Unknown\n")); | |
15054 | break; | |
15055 | } | |
15056 | break; | |
15057 | ||
15058 | case Tag_ARC_CPU_base: | |
cd30bcef | 15059 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15060 | printf (" Tag_ARC_CPU_base: "); |
15061 | switch (val) | |
15062 | { | |
15063 | default: | |
15064 | case TAG_CPU_NONE: | |
15065 | printf (_("Absent\n")); | |
15066 | break; | |
15067 | case TAG_CPU_ARC6xx: | |
15068 | printf ("ARC6xx\n"); | |
15069 | break; | |
15070 | case TAG_CPU_ARC7xx: | |
15071 | printf ("ARC7xx\n"); | |
15072 | break; | |
15073 | case TAG_CPU_ARCEM: | |
15074 | printf ("ARCEM\n"); | |
15075 | break; | |
15076 | case TAG_CPU_ARCHS: | |
15077 | printf ("ARCHS\n"); | |
15078 | break; | |
15079 | } | |
15080 | break; | |
15081 | ||
15082 | case Tag_ARC_CPU_variation: | |
cd30bcef | 15083 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15084 | printf (" Tag_ARC_CPU_variation: "); |
15085 | switch (val) | |
15086 | { | |
15087 | default: | |
15088 | if (val > 0 && val < 16) | |
53a346d8 | 15089 | printf ("Core%d\n", val); |
d8cbc93b JL |
15090 | else |
15091 | printf ("Unknown\n"); | |
15092 | break; | |
15093 | ||
53a346d8 CZ |
15094 | case 0: |
15095 | printf (_("Absent\n")); | |
15096 | break; | |
15097 | } | |
15098 | break; | |
15099 | ||
15100 | case Tag_ARC_CPU_name: | |
15101 | printf (" Tag_ARC_CPU_name: "); | |
15102 | p = display_tag_value (-1, p, end); | |
15103 | break; | |
15104 | ||
15105 | case Tag_ARC_ABI_rf16: | |
cd30bcef | 15106 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15107 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); |
15108 | break; | |
15109 | ||
15110 | case Tag_ARC_ABI_osver: | |
cd30bcef | 15111 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15112 | printf (" Tag_ARC_ABI_osver: v%d\n", val); |
15113 | break; | |
15114 | ||
15115 | case Tag_ARC_ABI_pic: | |
15116 | case Tag_ARC_ABI_sda: | |
cd30bcef | 15117 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15118 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " |
15119 | : " Tag_ARC_ABI_pic: "); | |
15120 | switch (val) | |
15121 | { | |
15122 | case 0: | |
15123 | printf (_("Absent\n")); | |
15124 | break; | |
15125 | case 1: | |
15126 | printf ("MWDT\n"); | |
15127 | break; | |
15128 | case 2: | |
15129 | printf ("GNU\n"); | |
15130 | break; | |
15131 | default: | |
15132 | printf (_("Unknown\n")); | |
15133 | break; | |
15134 | } | |
15135 | break; | |
15136 | ||
15137 | case Tag_ARC_ABI_tls: | |
cd30bcef | 15138 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15139 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); |
15140 | break; | |
15141 | ||
15142 | case Tag_ARC_ABI_enumsize: | |
cd30bcef | 15143 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15144 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : |
15145 | _("smallest")); | |
15146 | break; | |
15147 | ||
15148 | case Tag_ARC_ABI_exceptions: | |
cd30bcef | 15149 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15150 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") |
15151 | : _("default")); | |
15152 | break; | |
15153 | ||
15154 | case Tag_ARC_ABI_double_size: | |
cd30bcef | 15155 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15156 | printf (" Tag_ARC_ABI_double_size: %d\n", val); |
15157 | break; | |
15158 | ||
15159 | case Tag_ARC_ISA_config: | |
15160 | printf (" Tag_ARC_ISA_config: "); | |
15161 | p = display_tag_value (-1, p, end); | |
15162 | break; | |
15163 | ||
15164 | case Tag_ARC_ISA_apex: | |
15165 | printf (" Tag_ARC_ISA_apex: "); | |
15166 | p = display_tag_value (-1, p, end); | |
15167 | break; | |
15168 | ||
15169 | case Tag_ARC_ISA_mpy_option: | |
cd30bcef | 15170 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15171 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); |
15172 | break; | |
15173 | ||
db1e1b45 | 15174 | case Tag_ARC_ATR_version: |
cd30bcef | 15175 | READ_ULEB (val, p, end); |
db1e1b45 | 15176 | printf (" Tag_ARC_ATR_version: %d\n", val); |
15177 | break; | |
15178 | ||
53a346d8 CZ |
15179 | default: |
15180 | return display_tag_value (tag & 1, p, end); | |
15181 | } | |
15182 | ||
15183 | return p; | |
15184 | } | |
15185 | ||
11c1ff18 PB |
15186 | /* ARM EABI attributes section. */ |
15187 | typedef struct | |
15188 | { | |
70e99720 | 15189 | unsigned int tag; |
2cf0635d | 15190 | const char * name; |
11c1ff18 | 15191 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 15192 | unsigned int type; |
2cf0635d | 15193 | const char ** table; |
11c1ff18 PB |
15194 | } arm_attr_public_tag; |
15195 | ||
2cf0635d | 15196 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 15197 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 15198 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
031254f2 | 15199 | "v8-M.mainline", "", "", "", "v8.1-M.mainline"}; |
2cf0635d NC |
15200 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
15201 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 15202 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 15203 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 15204 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 15205 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 15206 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 15207 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
15208 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
15209 | "NEON for ARMv8.1"}; | |
2cf0635d | 15210 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
15211 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
15212 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 15213 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 15214 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 15215 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 15216 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 15217 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 15218 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 15219 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 15220 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 15221 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 15222 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
15223 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
15224 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 15225 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
15226 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
15227 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
15228 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 15229 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 15230 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 15231 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 15232 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 15233 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 15234 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 15235 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 15236 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 15237 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 15238 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
15239 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
15240 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 15241 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
15242 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
15243 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 15244 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 15245 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 15246 | {"Not Allowed", "Allowed"}; |
2cf0635d | 15247 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 15248 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
15249 | static const char * arm_attr_tag_DSP_extension[] = |
15250 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 15251 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
15252 | {"Not Allowed", "Allowed"}; |
15253 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 15254 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 15255 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
15256 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
15257 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 15258 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 15259 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 15260 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 15261 | {"Not Allowed", "Allowed"}; |
11c1ff18 | 15262 | |
a7ad558c AV |
15263 | static const char * arm_attr_tag_MVE_arch[] = |
15264 | {"No MVE", "MVE Integer only", "MVE Integer and FP"}; | |
15265 | ||
11c1ff18 PB |
15266 | #define LOOKUP(id, name) \ |
15267 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 15268 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
15269 | { |
15270 | {4, "CPU_raw_name", 1, NULL}, | |
15271 | {5, "CPU_name", 1, NULL}, | |
15272 | LOOKUP(6, CPU_arch), | |
15273 | {7, "CPU_arch_profile", 0, NULL}, | |
15274 | LOOKUP(8, ARM_ISA_use), | |
15275 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 15276 | LOOKUP(10, FP_arch), |
11c1ff18 | 15277 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
15278 | LOOKUP(12, Advanced_SIMD_arch), |
15279 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
15280 | LOOKUP(14, ABI_PCS_R9_use), |
15281 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 15282 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
15283 | LOOKUP(17, ABI_PCS_GOT_use), |
15284 | LOOKUP(18, ABI_PCS_wchar_t), | |
15285 | LOOKUP(19, ABI_FP_rounding), | |
15286 | LOOKUP(20, ABI_FP_denormal), | |
15287 | LOOKUP(21, ABI_FP_exceptions), | |
15288 | LOOKUP(22, ABI_FP_user_exceptions), | |
15289 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
15290 | {24, "ABI_align_needed", 0, NULL}, |
15291 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
15292 | LOOKUP(26, ABI_enum_size), |
15293 | LOOKUP(27, ABI_HardFP_use), | |
15294 | LOOKUP(28, ABI_VFP_args), | |
15295 | LOOKUP(29, ABI_WMMX_args), | |
15296 | LOOKUP(30, ABI_optimization_goals), | |
15297 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 15298 | {32, "compatibility", 0, NULL}, |
f5f53991 | 15299 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 15300 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 15301 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
15302 | LOOKUP(42, MPextension_use), |
15303 | LOOKUP(44, DIV_use), | |
15afaa63 | 15304 | LOOKUP(46, DSP_extension), |
a7ad558c | 15305 | LOOKUP(48, MVE_arch), |
f5f53991 AS |
15306 | {64, "nodefaults", 0, NULL}, |
15307 | {65, "also_compatible_with", 0, NULL}, | |
15308 | LOOKUP(66, T2EE_use), | |
15309 | {67, "conformance", 1, NULL}, | |
15310 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 15311 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
15312 | }; |
15313 | #undef LOOKUP | |
15314 | ||
11c1ff18 | 15315 | static unsigned char * |
f6f0e17b NC |
15316 | display_arm_attribute (unsigned char * p, |
15317 | const unsigned char * const end) | |
11c1ff18 | 15318 | { |
70e99720 | 15319 | unsigned int tag; |
70e99720 | 15320 | unsigned int val; |
2cf0635d | 15321 | arm_attr_public_tag * attr; |
11c1ff18 | 15322 | unsigned i; |
70e99720 | 15323 | unsigned int type; |
11c1ff18 | 15324 | |
cd30bcef | 15325 | READ_ULEB (tag, p, end); |
11c1ff18 | 15326 | attr = NULL; |
2cf0635d | 15327 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
15328 | { |
15329 | if (arm_attr_public_tags[i].tag == tag) | |
15330 | { | |
15331 | attr = &arm_attr_public_tags[i]; | |
15332 | break; | |
15333 | } | |
15334 | } | |
15335 | ||
15336 | if (attr) | |
15337 | { | |
15338 | printf (" Tag_%s: ", attr->name); | |
15339 | switch (attr->type) | |
15340 | { | |
15341 | case 0: | |
15342 | switch (tag) | |
15343 | { | |
15344 | case 7: /* Tag_CPU_arch_profile. */ | |
cd30bcef | 15345 | READ_ULEB (val, p, end); |
11c1ff18 PB |
15346 | switch (val) |
15347 | { | |
2b692964 NC |
15348 | case 0: printf (_("None\n")); break; |
15349 | case 'A': printf (_("Application\n")); break; | |
15350 | case 'R': printf (_("Realtime\n")); break; | |
15351 | case 'M': printf (_("Microcontroller\n")); break; | |
15352 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
15353 | default: printf ("??? (%d)\n", val); break; |
15354 | } | |
15355 | break; | |
15356 | ||
75375b3e | 15357 | case 24: /* Tag_align_needed. */ |
cd30bcef | 15358 | READ_ULEB (val, p, end); |
75375b3e MGD |
15359 | switch (val) |
15360 | { | |
2b692964 NC |
15361 | case 0: printf (_("None\n")); break; |
15362 | case 1: printf (_("8-byte\n")); break; | |
15363 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
15364 | case 3: printf ("??? 3\n"); break; |
15365 | default: | |
15366 | if (val <= 12) | |
dd24e3da | 15367 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
15368 | 1 << val); |
15369 | else | |
15370 | printf ("??? (%d)\n", val); | |
15371 | break; | |
15372 | } | |
15373 | break; | |
15374 | ||
15375 | case 25: /* Tag_align_preserved. */ | |
cd30bcef | 15376 | READ_ULEB (val, p, end); |
75375b3e MGD |
15377 | switch (val) |
15378 | { | |
2b692964 NC |
15379 | case 0: printf (_("None\n")); break; |
15380 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
15381 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
15382 | case 3: printf ("??? 3\n"); break; |
15383 | default: | |
15384 | if (val <= 12) | |
dd24e3da | 15385 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
15386 | 1 << val); |
15387 | else | |
15388 | printf ("??? (%d)\n", val); | |
15389 | break; | |
15390 | } | |
15391 | break; | |
15392 | ||
11c1ff18 | 15393 | case 32: /* Tag_compatibility. */ |
071436c6 | 15394 | { |
cd30bcef | 15395 | READ_ULEB (val, p, end); |
071436c6 | 15396 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15397 | if (p < end - 1) |
15398 | { | |
15399 | size_t maxlen = (end - p) - 1; | |
15400 | ||
15401 | print_symbol ((int) maxlen, (const char *) p); | |
15402 | p += strnlen ((char *) p, maxlen) + 1; | |
15403 | } | |
15404 | else | |
15405 | { | |
15406 | printf (_("<corrupt>")); | |
15407 | p = (unsigned char *) end; | |
15408 | } | |
071436c6 | 15409 | putchar ('\n'); |
071436c6 | 15410 | } |
11c1ff18 PB |
15411 | break; |
15412 | ||
f5f53991 | 15413 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
15414 | /* PR 17531: file: 001-505008-0.01. */ |
15415 | if (p < end) | |
15416 | p++; | |
2b692964 | 15417 | printf (_("True\n")); |
f5f53991 AS |
15418 | break; |
15419 | ||
15420 | case 65: /* Tag_also_compatible_with. */ | |
cd30bcef | 15421 | READ_ULEB (val, p, end); |
f5f53991 AS |
15422 | if (val == 6 /* Tag_CPU_arch. */) |
15423 | { | |
cd30bcef | 15424 | READ_ULEB (val, p, end); |
071436c6 | 15425 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
15426 | printf ("??? (%d)\n", val); |
15427 | else | |
15428 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
15429 | } | |
15430 | else | |
15431 | printf ("???\n"); | |
071436c6 NC |
15432 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
15433 | ; | |
f5f53991 AS |
15434 | break; |
15435 | ||
11c1ff18 | 15436 | default: |
bee0ee85 NC |
15437 | printf (_("<unknown: %d>\n"), tag); |
15438 | break; | |
11c1ff18 PB |
15439 | } |
15440 | return p; | |
15441 | ||
15442 | case 1: | |
f6f0e17b | 15443 | return display_tag_value (-1, p, end); |
11c1ff18 | 15444 | case 2: |
f6f0e17b | 15445 | return display_tag_value (0, p, end); |
11c1ff18 PB |
15446 | |
15447 | default: | |
15448 | assert (attr->type & 0x80); | |
cd30bcef | 15449 | READ_ULEB (val, p, end); |
11c1ff18 PB |
15450 | type = attr->type & 0x7f; |
15451 | if (val >= type) | |
15452 | printf ("??? (%d)\n", val); | |
15453 | else | |
15454 | printf ("%s\n", attr->table[val]); | |
15455 | return p; | |
15456 | } | |
15457 | } | |
11c1ff18 | 15458 | |
f6f0e17b | 15459 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
15460 | } |
15461 | ||
104d59d1 | 15462 | static unsigned char * |
60bca95a | 15463 | display_gnu_attribute (unsigned char * p, |
60abdbed | 15464 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 15465 | const unsigned char * const end) |
104d59d1 | 15466 | { |
cd30bcef | 15467 | unsigned int tag; |
60abdbed | 15468 | unsigned int val; |
104d59d1 | 15469 | |
cd30bcef | 15470 | READ_ULEB (tag, p, end); |
104d59d1 JM |
15471 | |
15472 | /* Tag_compatibility is the only generic GNU attribute defined at | |
15473 | present. */ | |
15474 | if (tag == 32) | |
15475 | { | |
cd30bcef | 15476 | READ_ULEB (val, p, end); |
071436c6 NC |
15477 | |
15478 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
15479 | if (p == end) |
15480 | { | |
071436c6 | 15481 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15482 | warn (_("corrupt vendor attribute\n")); |
15483 | } | |
15484 | else | |
15485 | { | |
4082ef84 NC |
15486 | if (p < end - 1) |
15487 | { | |
15488 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15489 | |
4082ef84 NC |
15490 | print_symbol ((int) maxlen, (const char *) p); |
15491 | p += strnlen ((char *) p, maxlen) + 1; | |
15492 | } | |
15493 | else | |
15494 | { | |
15495 | printf (_("<corrupt>")); | |
15496 | p = (unsigned char *) end; | |
15497 | } | |
071436c6 | 15498 | putchar ('\n'); |
f6f0e17b | 15499 | } |
104d59d1 JM |
15500 | return p; |
15501 | } | |
15502 | ||
15503 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 15504 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 15505 | |
f6f0e17b | 15506 | return display_tag_value (tag, p, end); |
104d59d1 JM |
15507 | } |
15508 | ||
85f7484a PB |
15509 | static unsigned char * |
15510 | display_m68k_gnu_attribute (unsigned char * p, | |
15511 | unsigned int tag, | |
15512 | const unsigned char * const end) | |
15513 | { | |
15514 | unsigned int val; | |
15515 | ||
15516 | if (tag == Tag_GNU_M68K_ABI_FP) | |
15517 | { | |
15518 | printf (" Tag_GNU_M68K_ABI_FP: "); | |
15519 | if (p == end) | |
15520 | { | |
15521 | printf (_("<corrupt>\n")); | |
15522 | return p; | |
15523 | } | |
15524 | READ_ULEB (val, p, end); | |
15525 | ||
15526 | if (val > 3) | |
15527 | printf ("(%#x), ", val); | |
15528 | ||
15529 | switch (val & 3) | |
15530 | { | |
15531 | case 0: | |
15532 | printf (_("unspecified hard/soft float\n")); | |
15533 | break; | |
15534 | case 1: | |
15535 | printf (_("hard float\n")); | |
15536 | break; | |
15537 | case 2: | |
15538 | printf (_("soft float\n")); | |
15539 | break; | |
15540 | } | |
15541 | return p; | |
15542 | } | |
15543 | ||
15544 | return display_tag_value (tag & 1, p, end); | |
15545 | } | |
15546 | ||
34c8bcba | 15547 | static unsigned char * |
f6f0e17b | 15548 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 15549 | unsigned int tag, |
f6f0e17b | 15550 | const unsigned char * const end) |
34c8bcba | 15551 | { |
005d79fd | 15552 | unsigned int val; |
34c8bcba JM |
15553 | |
15554 | if (tag == Tag_GNU_Power_ABI_FP) | |
15555 | { | |
34c8bcba | 15556 | printf (" Tag_GNU_Power_ABI_FP: "); |
cd30bcef | 15557 | if (p == end) |
005d79fd AM |
15558 | { |
15559 | printf (_("<corrupt>\n")); | |
15560 | return p; | |
15561 | } | |
cd30bcef | 15562 | READ_ULEB (val, p, end); |
60bca95a | 15563 | |
005d79fd AM |
15564 | if (val > 15) |
15565 | printf ("(%#x), ", val); | |
15566 | ||
15567 | switch (val & 3) | |
34c8bcba JM |
15568 | { |
15569 | case 0: | |
005d79fd | 15570 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
15571 | break; |
15572 | case 1: | |
005d79fd | 15573 | printf (_("hard float, ")); |
34c8bcba JM |
15574 | break; |
15575 | case 2: | |
005d79fd | 15576 | printf (_("soft float, ")); |
34c8bcba | 15577 | break; |
3c7b9897 | 15578 | case 3: |
005d79fd | 15579 | printf (_("single-precision hard float, ")); |
3c7b9897 | 15580 | break; |
005d79fd AM |
15581 | } |
15582 | ||
15583 | switch (val & 0xC) | |
15584 | { | |
15585 | case 0: | |
15586 | printf (_("unspecified long double\n")); | |
15587 | break; | |
15588 | case 4: | |
15589 | printf (_("128-bit IBM long double\n")); | |
15590 | break; | |
15591 | case 8: | |
15592 | printf (_("64-bit long double\n")); | |
15593 | break; | |
15594 | case 12: | |
15595 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
15596 | break; |
15597 | } | |
15598 | return p; | |
005d79fd | 15599 | } |
34c8bcba | 15600 | |
c6e65352 DJ |
15601 | if (tag == Tag_GNU_Power_ABI_Vector) |
15602 | { | |
c6e65352 | 15603 | printf (" Tag_GNU_Power_ABI_Vector: "); |
cd30bcef | 15604 | if (p == end) |
005d79fd AM |
15605 | { |
15606 | printf (_("<corrupt>\n")); | |
15607 | return p; | |
15608 | } | |
cd30bcef | 15609 | READ_ULEB (val, p, end); |
005d79fd AM |
15610 | |
15611 | if (val > 3) | |
15612 | printf ("(%#x), ", val); | |
15613 | ||
15614 | switch (val & 3) | |
c6e65352 DJ |
15615 | { |
15616 | case 0: | |
005d79fd | 15617 | printf (_("unspecified\n")); |
c6e65352 DJ |
15618 | break; |
15619 | case 1: | |
005d79fd | 15620 | printf (_("generic\n")); |
c6e65352 DJ |
15621 | break; |
15622 | case 2: | |
15623 | printf ("AltiVec\n"); | |
15624 | break; | |
15625 | case 3: | |
15626 | printf ("SPE\n"); | |
15627 | break; | |
c6e65352 DJ |
15628 | } |
15629 | return p; | |
005d79fd | 15630 | } |
c6e65352 | 15631 | |
f82e0623 NF |
15632 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
15633 | { | |
005d79fd | 15634 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); |
cd30bcef | 15635 | if (p == end) |
f6f0e17b | 15636 | { |
005d79fd | 15637 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15638 | return p; |
15639 | } | |
cd30bcef | 15640 | READ_ULEB (val, p, end); |
0b4362b0 | 15641 | |
005d79fd AM |
15642 | if (val > 2) |
15643 | printf ("(%#x), ", val); | |
15644 | ||
15645 | switch (val & 3) | |
15646 | { | |
15647 | case 0: | |
15648 | printf (_("unspecified\n")); | |
15649 | break; | |
15650 | case 1: | |
15651 | printf ("r3/r4\n"); | |
15652 | break; | |
15653 | case 2: | |
15654 | printf (_("memory\n")); | |
15655 | break; | |
15656 | case 3: | |
15657 | printf ("???\n"); | |
15658 | break; | |
15659 | } | |
f82e0623 NF |
15660 | return p; |
15661 | } | |
15662 | ||
f6f0e17b | 15663 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
15664 | } |
15665 | ||
643f7afb AK |
15666 | static unsigned char * |
15667 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 15668 | unsigned int tag, |
643f7afb AK |
15669 | const unsigned char * const end) |
15670 | { | |
cd30bcef | 15671 | unsigned int val; |
643f7afb AK |
15672 | |
15673 | if (tag == Tag_GNU_S390_ABI_Vector) | |
15674 | { | |
643f7afb | 15675 | printf (" Tag_GNU_S390_ABI_Vector: "); |
cd30bcef | 15676 | READ_ULEB (val, p, end); |
643f7afb AK |
15677 | |
15678 | switch (val) | |
15679 | { | |
15680 | case 0: | |
15681 | printf (_("any\n")); | |
15682 | break; | |
15683 | case 1: | |
15684 | printf (_("software\n")); | |
15685 | break; | |
15686 | case 2: | |
15687 | printf (_("hardware\n")); | |
15688 | break; | |
15689 | default: | |
15690 | printf ("??? (%d)\n", val); | |
15691 | break; | |
15692 | } | |
15693 | return p; | |
15694 | } | |
15695 | ||
15696 | return display_tag_value (tag & 1, p, end); | |
15697 | } | |
15698 | ||
9e8c70f9 | 15699 | static void |
60abdbed | 15700 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
15701 | { |
15702 | if (mask) | |
15703 | { | |
32ec8896 | 15704 | bfd_boolean first = TRUE; |
071436c6 | 15705 | |
9e8c70f9 | 15706 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 15707 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 15708 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 15709 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15710 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 15711 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15712 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 15713 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15714 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 15715 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15716 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 15717 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15718 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 15719 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15720 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 15721 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15722 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 15723 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15724 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 15725 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15726 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 15727 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15728 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 15729 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15730 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 15731 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15732 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 15733 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15734 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 15735 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15736 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 15737 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
15738 | } |
15739 | else | |
071436c6 NC |
15740 | fputc ('0', stdout); |
15741 | fputc ('\n', stdout); | |
9e8c70f9 DM |
15742 | } |
15743 | ||
3d68f91c | 15744 | static void |
60abdbed | 15745 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
15746 | { |
15747 | if (mask) | |
15748 | { | |
32ec8896 | 15749 | bfd_boolean first = TRUE; |
071436c6 | 15750 | |
3d68f91c | 15751 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 15752 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 15753 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 15754 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 15755 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 15756 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 15757 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 15758 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 15759 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 15760 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 15761 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 15762 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 15763 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 15764 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 15765 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 15766 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 15767 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 15768 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 15769 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 15770 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 15771 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 15772 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
15773 | } |
15774 | else | |
071436c6 NC |
15775 | fputc ('0', stdout); |
15776 | fputc ('\n', stdout); | |
3d68f91c JM |
15777 | } |
15778 | ||
9e8c70f9 | 15779 | static unsigned char * |
f6f0e17b | 15780 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 15781 | unsigned int tag, |
f6f0e17b | 15782 | const unsigned char * const end) |
9e8c70f9 | 15783 | { |
cd30bcef | 15784 | unsigned int val; |
3d68f91c | 15785 | |
9e8c70f9 DM |
15786 | if (tag == Tag_GNU_Sparc_HWCAPS) |
15787 | { | |
cd30bcef | 15788 | READ_ULEB (val, p, end); |
9e8c70f9 | 15789 | printf (" Tag_GNU_Sparc_HWCAPS: "); |
9e8c70f9 DM |
15790 | display_sparc_hwcaps (val); |
15791 | return p; | |
3d68f91c JM |
15792 | } |
15793 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
15794 | { | |
cd30bcef | 15795 | READ_ULEB (val, p, end); |
3d68f91c JM |
15796 | printf (" Tag_GNU_Sparc_HWCAPS2: "); |
15797 | display_sparc_hwcaps2 (val); | |
15798 | return p; | |
15799 | } | |
9e8c70f9 | 15800 | |
f6f0e17b | 15801 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
15802 | } |
15803 | ||
351cdf24 | 15804 | static void |
32ec8896 | 15805 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
15806 | { |
15807 | switch (val) | |
15808 | { | |
15809 | case Val_GNU_MIPS_ABI_FP_ANY: | |
15810 | printf (_("Hard or soft float\n")); | |
15811 | break; | |
15812 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
15813 | printf (_("Hard float (double precision)\n")); | |
15814 | break; | |
15815 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
15816 | printf (_("Hard float (single precision)\n")); | |
15817 | break; | |
15818 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
15819 | printf (_("Soft float\n")); | |
15820 | break; | |
15821 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
15822 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
15823 | break; | |
15824 | case Val_GNU_MIPS_ABI_FP_XX: | |
15825 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
15826 | break; | |
15827 | case Val_GNU_MIPS_ABI_FP_64: | |
15828 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
15829 | break; | |
15830 | case Val_GNU_MIPS_ABI_FP_64A: | |
15831 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
15832 | break; | |
3350cc01 CM |
15833 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
15834 | printf (_("NaN 2008 compatibility\n")); | |
15835 | break; | |
351cdf24 MF |
15836 | default: |
15837 | printf ("??? (%d)\n", val); | |
15838 | break; | |
15839 | } | |
15840 | } | |
15841 | ||
2cf19d5c | 15842 | static unsigned char * |
f6f0e17b | 15843 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 15844 | unsigned int tag, |
f6f0e17b | 15845 | const unsigned char * const end) |
2cf19d5c | 15846 | { |
2cf19d5c JM |
15847 | if (tag == Tag_GNU_MIPS_ABI_FP) |
15848 | { | |
32ec8896 | 15849 | unsigned int val; |
f6f0e17b | 15850 | |
2cf19d5c | 15851 | printf (" Tag_GNU_MIPS_ABI_FP: "); |
cd30bcef | 15852 | READ_ULEB (val, p, end); |
351cdf24 | 15853 | print_mips_fp_abi_value (val); |
2cf19d5c JM |
15854 | return p; |
15855 | } | |
15856 | ||
a9f58168 CF |
15857 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
15858 | { | |
32ec8896 | 15859 | unsigned int val; |
a9f58168 | 15860 | |
a9f58168 | 15861 | printf (" Tag_GNU_MIPS_ABI_MSA: "); |
cd30bcef | 15862 | READ_ULEB (val, p, end); |
a9f58168 CF |
15863 | |
15864 | switch (val) | |
15865 | { | |
15866 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
15867 | printf (_("Any MSA or not\n")); | |
15868 | break; | |
15869 | case Val_GNU_MIPS_ABI_MSA_128: | |
15870 | printf (_("128-bit MSA\n")); | |
15871 | break; | |
15872 | default: | |
15873 | printf ("??? (%d)\n", val); | |
15874 | break; | |
15875 | } | |
15876 | return p; | |
15877 | } | |
15878 | ||
f6f0e17b | 15879 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
15880 | } |
15881 | ||
59e6276b | 15882 | static unsigned char * |
f6f0e17b NC |
15883 | display_tic6x_attribute (unsigned char * p, |
15884 | const unsigned char * const end) | |
59e6276b | 15885 | { |
60abdbed | 15886 | unsigned int tag; |
cd30bcef | 15887 | unsigned int val; |
59e6276b | 15888 | |
cd30bcef | 15889 | READ_ULEB (tag, p, end); |
59e6276b JM |
15890 | |
15891 | switch (tag) | |
15892 | { | |
75fa6dc1 | 15893 | case Tag_ISA: |
75fa6dc1 | 15894 | printf (" Tag_ISA: "); |
cd30bcef | 15895 | READ_ULEB (val, p, end); |
59e6276b JM |
15896 | |
15897 | switch (val) | |
15898 | { | |
75fa6dc1 | 15899 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
15900 | printf (_("None\n")); |
15901 | break; | |
75fa6dc1 | 15902 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
15903 | printf ("C62x\n"); |
15904 | break; | |
75fa6dc1 | 15905 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
15906 | printf ("C67x\n"); |
15907 | break; | |
75fa6dc1 | 15908 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
15909 | printf ("C67x+\n"); |
15910 | break; | |
75fa6dc1 | 15911 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
15912 | printf ("C64x\n"); |
15913 | break; | |
75fa6dc1 | 15914 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
15915 | printf ("C64x+\n"); |
15916 | break; | |
75fa6dc1 | 15917 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
15918 | printf ("C674x\n"); |
15919 | break; | |
15920 | default: | |
15921 | printf ("??? (%d)\n", val); | |
15922 | break; | |
15923 | } | |
15924 | return p; | |
15925 | ||
87779176 | 15926 | case Tag_ABI_wchar_t: |
87779176 | 15927 | printf (" Tag_ABI_wchar_t: "); |
cd30bcef | 15928 | READ_ULEB (val, p, end); |
87779176 JM |
15929 | switch (val) |
15930 | { | |
15931 | case 0: | |
15932 | printf (_("Not used\n")); | |
15933 | break; | |
15934 | case 1: | |
15935 | printf (_("2 bytes\n")); | |
15936 | break; | |
15937 | case 2: | |
15938 | printf (_("4 bytes\n")); | |
15939 | break; | |
15940 | default: | |
15941 | printf ("??? (%d)\n", val); | |
15942 | break; | |
15943 | } | |
15944 | return p; | |
15945 | ||
15946 | case Tag_ABI_stack_align_needed: | |
87779176 | 15947 | printf (" Tag_ABI_stack_align_needed: "); |
cd30bcef | 15948 | READ_ULEB (val, p, end); |
87779176 JM |
15949 | switch (val) |
15950 | { | |
15951 | case 0: | |
15952 | printf (_("8-byte\n")); | |
15953 | break; | |
15954 | case 1: | |
15955 | printf (_("16-byte\n")); | |
15956 | break; | |
15957 | default: | |
15958 | printf ("??? (%d)\n", val); | |
15959 | break; | |
15960 | } | |
15961 | return p; | |
15962 | ||
15963 | case Tag_ABI_stack_align_preserved: | |
cd30bcef | 15964 | READ_ULEB (val, p, end); |
87779176 JM |
15965 | printf (" Tag_ABI_stack_align_preserved: "); |
15966 | switch (val) | |
15967 | { | |
15968 | case 0: | |
15969 | printf (_("8-byte\n")); | |
15970 | break; | |
15971 | case 1: | |
15972 | printf (_("16-byte\n")); | |
15973 | break; | |
15974 | default: | |
15975 | printf ("??? (%d)\n", val); | |
15976 | break; | |
15977 | } | |
15978 | return p; | |
15979 | ||
b5593623 | 15980 | case Tag_ABI_DSBT: |
cd30bcef | 15981 | READ_ULEB (val, p, end); |
b5593623 JM |
15982 | printf (" Tag_ABI_DSBT: "); |
15983 | switch (val) | |
15984 | { | |
15985 | case 0: | |
15986 | printf (_("DSBT addressing not used\n")); | |
15987 | break; | |
15988 | case 1: | |
15989 | printf (_("DSBT addressing used\n")); | |
15990 | break; | |
15991 | default: | |
15992 | printf ("??? (%d)\n", val); | |
15993 | break; | |
15994 | } | |
15995 | return p; | |
15996 | ||
87779176 | 15997 | case Tag_ABI_PID: |
cd30bcef | 15998 | READ_ULEB (val, p, end); |
87779176 JM |
15999 | printf (" Tag_ABI_PID: "); |
16000 | switch (val) | |
16001 | { | |
16002 | case 0: | |
16003 | printf (_("Data addressing position-dependent\n")); | |
16004 | break; | |
16005 | case 1: | |
16006 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
16007 | break; | |
16008 | case 2: | |
16009 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
16010 | break; | |
16011 | default: | |
16012 | printf ("??? (%d)\n", val); | |
16013 | break; | |
16014 | } | |
16015 | return p; | |
16016 | ||
16017 | case Tag_ABI_PIC: | |
cd30bcef | 16018 | READ_ULEB (val, p, end); |
87779176 JM |
16019 | printf (" Tag_ABI_PIC: "); |
16020 | switch (val) | |
16021 | { | |
16022 | case 0: | |
16023 | printf (_("Code addressing position-dependent\n")); | |
16024 | break; | |
16025 | case 1: | |
16026 | printf (_("Code addressing position-independent\n")); | |
16027 | break; | |
16028 | default: | |
16029 | printf ("??? (%d)\n", val); | |
16030 | break; | |
16031 | } | |
16032 | return p; | |
16033 | ||
16034 | case Tag_ABI_array_object_alignment: | |
cd30bcef | 16035 | READ_ULEB (val, p, end); |
87779176 JM |
16036 | printf (" Tag_ABI_array_object_alignment: "); |
16037 | switch (val) | |
16038 | { | |
16039 | case 0: | |
16040 | printf (_("8-byte\n")); | |
16041 | break; | |
16042 | case 1: | |
16043 | printf (_("4-byte\n")); | |
16044 | break; | |
16045 | case 2: | |
16046 | printf (_("16-byte\n")); | |
16047 | break; | |
16048 | default: | |
16049 | printf ("??? (%d)\n", val); | |
16050 | break; | |
16051 | } | |
16052 | return p; | |
16053 | ||
16054 | case Tag_ABI_array_object_align_expected: | |
cd30bcef | 16055 | READ_ULEB (val, p, end); |
87779176 JM |
16056 | printf (" Tag_ABI_array_object_align_expected: "); |
16057 | switch (val) | |
16058 | { | |
16059 | case 0: | |
16060 | printf (_("8-byte\n")); | |
16061 | break; | |
16062 | case 1: | |
16063 | printf (_("4-byte\n")); | |
16064 | break; | |
16065 | case 2: | |
16066 | printf (_("16-byte\n")); | |
16067 | break; | |
16068 | default: | |
16069 | printf ("??? (%d)\n", val); | |
16070 | break; | |
16071 | } | |
16072 | return p; | |
16073 | ||
3cbd1c06 | 16074 | case Tag_ABI_compatibility: |
071436c6 | 16075 | { |
cd30bcef | 16076 | READ_ULEB (val, p, end); |
071436c6 | 16077 | printf (" Tag_ABI_compatibility: "); |
071436c6 | 16078 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
16079 | if (p < end - 1) |
16080 | { | |
16081 | size_t maxlen = (end - p) - 1; | |
16082 | ||
16083 | print_symbol ((int) maxlen, (const char *) p); | |
16084 | p += strnlen ((char *) p, maxlen) + 1; | |
16085 | } | |
16086 | else | |
16087 | { | |
16088 | printf (_("<corrupt>")); | |
16089 | p = (unsigned char *) end; | |
16090 | } | |
071436c6 | 16091 | putchar ('\n'); |
071436c6 NC |
16092 | return p; |
16093 | } | |
87779176 JM |
16094 | |
16095 | case Tag_ABI_conformance: | |
071436c6 | 16096 | { |
4082ef84 NC |
16097 | printf (" Tag_ABI_conformance: \""); |
16098 | if (p < end - 1) | |
16099 | { | |
16100 | size_t maxlen = (end - p) - 1; | |
071436c6 | 16101 | |
4082ef84 NC |
16102 | print_symbol ((int) maxlen, (const char *) p); |
16103 | p += strnlen ((char *) p, maxlen) + 1; | |
16104 | } | |
16105 | else | |
16106 | { | |
16107 | printf (_("<corrupt>")); | |
16108 | p = (unsigned char *) end; | |
16109 | } | |
071436c6 | 16110 | printf ("\"\n"); |
071436c6 NC |
16111 | return p; |
16112 | } | |
59e6276b JM |
16113 | } |
16114 | ||
f6f0e17b NC |
16115 | return display_tag_value (tag, p, end); |
16116 | } | |
59e6276b | 16117 | |
f6f0e17b | 16118 | static void |
60abdbed | 16119 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
16120 | { |
16121 | unsigned long addr = 0; | |
16122 | size_t bytes = end - p; | |
16123 | ||
feceaa59 | 16124 | assert (end >= p); |
f6f0e17b | 16125 | while (bytes) |
87779176 | 16126 | { |
f6f0e17b NC |
16127 | int j; |
16128 | int k; | |
16129 | int lbytes = (bytes > 16 ? 16 : bytes); | |
16130 | ||
16131 | printf (" 0x%8.8lx ", addr); | |
16132 | ||
16133 | for (j = 0; j < 16; j++) | |
16134 | { | |
16135 | if (j < lbytes) | |
16136 | printf ("%2.2x", p[j]); | |
16137 | else | |
16138 | printf (" "); | |
16139 | ||
16140 | if ((j & 3) == 3) | |
16141 | printf (" "); | |
16142 | } | |
16143 | ||
16144 | for (j = 0; j < lbytes; j++) | |
16145 | { | |
16146 | k = p[j]; | |
16147 | if (k >= ' ' && k < 0x7f) | |
16148 | printf ("%c", k); | |
16149 | else | |
16150 | printf ("."); | |
16151 | } | |
16152 | ||
16153 | putchar ('\n'); | |
16154 | ||
16155 | p += lbytes; | |
16156 | bytes -= lbytes; | |
16157 | addr += lbytes; | |
87779176 | 16158 | } |
59e6276b | 16159 | |
f6f0e17b | 16160 | putchar ('\n'); |
59e6276b JM |
16161 | } |
16162 | ||
13761a11 NC |
16163 | static unsigned char * |
16164 | display_msp430x_attribute (unsigned char * p, | |
16165 | const unsigned char * const end) | |
16166 | { | |
60abdbed NC |
16167 | unsigned int val; |
16168 | unsigned int tag; | |
13761a11 | 16169 | |
cd30bcef | 16170 | READ_ULEB (tag, p, end); |
0b4362b0 | 16171 | |
13761a11 NC |
16172 | switch (tag) |
16173 | { | |
16174 | case OFBA_MSPABI_Tag_ISA: | |
13761a11 | 16175 | printf (" Tag_ISA: "); |
cd30bcef | 16176 | READ_ULEB (val, p, end); |
13761a11 NC |
16177 | switch (val) |
16178 | { | |
16179 | case 0: printf (_("None\n")); break; | |
16180 | case 1: printf (_("MSP430\n")); break; | |
16181 | case 2: printf (_("MSP430X\n")); break; | |
16182 | default: printf ("??? (%d)\n", val); break; | |
16183 | } | |
16184 | break; | |
16185 | ||
16186 | case OFBA_MSPABI_Tag_Code_Model: | |
13761a11 | 16187 | printf (" Tag_Code_Model: "); |
cd30bcef | 16188 | READ_ULEB (val, p, end); |
13761a11 NC |
16189 | switch (val) |
16190 | { | |
16191 | case 0: printf (_("None\n")); break; | |
16192 | case 1: printf (_("Small\n")); break; | |
16193 | case 2: printf (_("Large\n")); break; | |
16194 | default: printf ("??? (%d)\n", val); break; | |
16195 | } | |
16196 | break; | |
16197 | ||
16198 | case OFBA_MSPABI_Tag_Data_Model: | |
13761a11 | 16199 | printf (" Tag_Data_Model: "); |
cd30bcef | 16200 | READ_ULEB (val, p, end); |
13761a11 NC |
16201 | switch (val) |
16202 | { | |
16203 | case 0: printf (_("None\n")); break; | |
16204 | case 1: printf (_("Small\n")); break; | |
16205 | case 2: printf (_("Large\n")); break; | |
16206 | case 3: printf (_("Restricted Large\n")); break; | |
16207 | default: printf ("??? (%d)\n", val); break; | |
16208 | } | |
16209 | break; | |
16210 | ||
16211 | default: | |
16212 | printf (_(" <unknown tag %d>: "), tag); | |
16213 | ||
16214 | if (tag & 1) | |
16215 | { | |
071436c6 | 16216 | putchar ('"'); |
4082ef84 NC |
16217 | if (p < end - 1) |
16218 | { | |
16219 | size_t maxlen = (end - p) - 1; | |
16220 | ||
16221 | print_symbol ((int) maxlen, (const char *) p); | |
16222 | p += strnlen ((char *) p, maxlen) + 1; | |
16223 | } | |
16224 | else | |
16225 | { | |
16226 | printf (_("<corrupt>")); | |
16227 | p = (unsigned char *) end; | |
16228 | } | |
071436c6 | 16229 | printf ("\"\n"); |
13761a11 NC |
16230 | } |
16231 | else | |
16232 | { | |
cd30bcef | 16233 | READ_ULEB (val, p, end); |
13761a11 NC |
16234 | printf ("%d (0x%x)\n", val, val); |
16235 | } | |
16236 | break; | |
16237 | } | |
16238 | ||
4082ef84 | 16239 | assert (p <= end); |
13761a11 NC |
16240 | return p; |
16241 | } | |
16242 | ||
c0ea7c52 JL |
16243 | static unsigned char * |
16244 | display_msp430_gnu_attribute (unsigned char * p, | |
16245 | unsigned int tag, | |
16246 | const unsigned char * const end) | |
16247 | { | |
16248 | if (tag == Tag_GNU_MSP430_Data_Region) | |
16249 | { | |
cd30bcef | 16250 | unsigned int val; |
c0ea7c52 | 16251 | |
c0ea7c52 | 16252 | printf (" Tag_GNU_MSP430_Data_Region: "); |
cd30bcef | 16253 | READ_ULEB (val, p, end); |
c0ea7c52 JL |
16254 | |
16255 | switch (val) | |
16256 | { | |
16257 | case Val_GNU_MSP430_Data_Region_Any: | |
16258 | printf (_("Any Region\n")); | |
16259 | break; | |
16260 | case Val_GNU_MSP430_Data_Region_Lower: | |
16261 | printf (_("Lower Region Only\n")); | |
16262 | break; | |
16263 | default: | |
cd30bcef | 16264 | printf ("??? (%u)\n", val); |
c0ea7c52 JL |
16265 | } |
16266 | return p; | |
16267 | } | |
16268 | return display_tag_value (tag & 1, p, end); | |
16269 | } | |
16270 | ||
2dc8dd17 JW |
16271 | struct riscv_attr_tag_t { |
16272 | const char *name; | |
cd30bcef | 16273 | unsigned int tag; |
2dc8dd17 JW |
16274 | }; |
16275 | ||
16276 | static struct riscv_attr_tag_t riscv_attr_tag[] = | |
16277 | { | |
16278 | #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag} | |
16279 | T(arch), | |
16280 | T(priv_spec), | |
16281 | T(priv_spec_minor), | |
16282 | T(priv_spec_revision), | |
16283 | T(unaligned_access), | |
16284 | T(stack_align), | |
16285 | #undef T | |
16286 | }; | |
16287 | ||
16288 | static unsigned char * | |
16289 | display_riscv_attribute (unsigned char *p, | |
16290 | const unsigned char * const end) | |
16291 | { | |
cd30bcef AM |
16292 | unsigned int val; |
16293 | unsigned int tag; | |
2dc8dd17 JW |
16294 | struct riscv_attr_tag_t *attr = NULL; |
16295 | unsigned i; | |
16296 | ||
cd30bcef | 16297 | READ_ULEB (tag, p, end); |
2dc8dd17 JW |
16298 | |
16299 | /* Find the name of attribute. */ | |
16300 | for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++) | |
16301 | { | |
16302 | if (riscv_attr_tag[i].tag == tag) | |
16303 | { | |
16304 | attr = &riscv_attr_tag[i]; | |
16305 | break; | |
16306 | } | |
16307 | } | |
16308 | ||
16309 | if (attr) | |
16310 | printf (" %s: ", attr->name); | |
16311 | else | |
16312 | return display_tag_value (tag, p, end); | |
16313 | ||
16314 | switch (tag) | |
16315 | { | |
16316 | case Tag_RISCV_priv_spec: | |
16317 | case Tag_RISCV_priv_spec_minor: | |
16318 | case Tag_RISCV_priv_spec_revision: | |
cd30bcef AM |
16319 | READ_ULEB (val, p, end); |
16320 | printf (_("%u\n"), val); | |
2dc8dd17 JW |
16321 | break; |
16322 | case Tag_RISCV_unaligned_access: | |
cd30bcef | 16323 | READ_ULEB (val, p, end); |
2dc8dd17 JW |
16324 | switch (val) |
16325 | { | |
16326 | case 0: | |
16327 | printf (_("No unaligned access\n")); | |
16328 | break; | |
16329 | case 1: | |
16330 | printf (_("Unaligned access\n")); | |
16331 | break; | |
16332 | } | |
16333 | break; | |
16334 | case Tag_RISCV_stack_align: | |
cd30bcef AM |
16335 | READ_ULEB (val, p, end); |
16336 | printf (_("%u-bytes\n"), val); | |
2dc8dd17 JW |
16337 | break; |
16338 | case Tag_RISCV_arch: | |
16339 | p = display_tag_value (-1, p, end); | |
16340 | break; | |
16341 | default: | |
16342 | return display_tag_value (tag, p, end); | |
16343 | } | |
16344 | ||
16345 | return p; | |
16346 | } | |
16347 | ||
32ec8896 | 16348 | static bfd_boolean |
dda8d76d | 16349 | process_attributes (Filedata * filedata, |
60bca95a | 16350 | const char * public_name, |
104d59d1 | 16351 | unsigned int proc_type, |
f6f0e17b | 16352 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 16353 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 16354 | { |
2cf0635d | 16355 | Elf_Internal_Shdr * sect; |
11c1ff18 | 16356 | unsigned i; |
32ec8896 | 16357 | bfd_boolean res = TRUE; |
11c1ff18 PB |
16358 | |
16359 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
16360 | for (i = 0, sect = filedata->section_headers; |
16361 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
16362 | i++, sect++) |
16363 | { | |
071436c6 NC |
16364 | unsigned char * contents; |
16365 | unsigned char * p; | |
16366 | ||
104d59d1 | 16367 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
16368 | continue; |
16369 | ||
dda8d76d | 16370 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 16371 | sect->sh_size, _("attributes")); |
60bca95a | 16372 | if (contents == NULL) |
32ec8896 NC |
16373 | { |
16374 | res = FALSE; | |
16375 | continue; | |
16376 | } | |
60bca95a | 16377 | |
11c1ff18 | 16378 | p = contents; |
60abdbed NC |
16379 | /* The first character is the version of the attributes. |
16380 | Currently only version 1, (aka 'A') is recognised here. */ | |
16381 | if (*p != 'A') | |
32ec8896 NC |
16382 | { |
16383 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
16384 | res = FALSE; | |
16385 | } | |
60abdbed | 16386 | else |
11c1ff18 | 16387 | { |
071436c6 NC |
16388 | bfd_vma section_len; |
16389 | ||
16390 | section_len = sect->sh_size - 1; | |
11c1ff18 | 16391 | p++; |
60bca95a | 16392 | |
071436c6 | 16393 | while (section_len > 0) |
11c1ff18 | 16394 | { |
071436c6 | 16395 | bfd_vma attr_len; |
e9847026 | 16396 | unsigned int namelen; |
11c1ff18 | 16397 | bfd_boolean public_section; |
104d59d1 | 16398 | bfd_boolean gnu_section; |
11c1ff18 | 16399 | |
071436c6 | 16400 | if (section_len <= 4) |
e0a31db1 NC |
16401 | { |
16402 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 16403 | res = FALSE; |
e0a31db1 NC |
16404 | break; |
16405 | } | |
071436c6 | 16406 | attr_len = byte_get (p, 4); |
11c1ff18 | 16407 | p += 4; |
60bca95a | 16408 | |
071436c6 | 16409 | if (attr_len > section_len) |
11c1ff18 | 16410 | { |
071436c6 NC |
16411 | error (_("Bad attribute length (%u > %u)\n"), |
16412 | (unsigned) attr_len, (unsigned) section_len); | |
16413 | attr_len = section_len; | |
32ec8896 | 16414 | res = FALSE; |
11c1ff18 | 16415 | } |
74e1a04b | 16416 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 16417 | else if (attr_len < 5) |
74e1a04b | 16418 | { |
071436c6 | 16419 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 16420 | res = FALSE; |
74e1a04b NC |
16421 | break; |
16422 | } | |
e9847026 | 16423 | |
071436c6 NC |
16424 | section_len -= attr_len; |
16425 | attr_len -= 4; | |
16426 | ||
16427 | namelen = strnlen ((char *) p, attr_len) + 1; | |
16428 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
16429 | { |
16430 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 16431 | res = FALSE; |
e9847026 NC |
16432 | break; |
16433 | } | |
16434 | ||
071436c6 NC |
16435 | printf (_("Attribute Section: ")); |
16436 | print_symbol (INT_MAX, (const char *) p); | |
16437 | putchar ('\n'); | |
60bca95a NC |
16438 | |
16439 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
16440 | public_section = TRUE; |
16441 | else | |
16442 | public_section = FALSE; | |
60bca95a NC |
16443 | |
16444 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
16445 | gnu_section = TRUE; |
16446 | else | |
16447 | gnu_section = FALSE; | |
60bca95a | 16448 | |
11c1ff18 | 16449 | p += namelen; |
071436c6 | 16450 | attr_len -= namelen; |
e0a31db1 | 16451 | |
071436c6 | 16452 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 16453 | { |
e0a31db1 | 16454 | int tag; |
cd30bcef | 16455 | unsigned int val; |
11c1ff18 | 16456 | bfd_vma size; |
071436c6 | 16457 | unsigned char * end; |
60bca95a | 16458 | |
e0a31db1 | 16459 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 16460 | if (attr_len < 6) |
e0a31db1 NC |
16461 | { |
16462 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 16463 | res = FALSE; |
e0a31db1 NC |
16464 | section_len = 0; |
16465 | break; | |
16466 | } | |
16467 | ||
16468 | tag = *(p++); | |
11c1ff18 | 16469 | size = byte_get (p, 4); |
071436c6 | 16470 | if (size > attr_len) |
11c1ff18 | 16471 | { |
e9847026 | 16472 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 16473 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 16474 | res = FALSE; |
071436c6 | 16475 | size = attr_len; |
11c1ff18 | 16476 | } |
e0a31db1 NC |
16477 | /* PR binutils/17531: Safe handling of corrupt files. */ |
16478 | if (size < 6) | |
16479 | { | |
16480 | error (_("Bad subsection length (%u < 6)\n"), | |
16481 | (unsigned) size); | |
32ec8896 | 16482 | res = FALSE; |
e0a31db1 NC |
16483 | section_len = 0; |
16484 | break; | |
16485 | } | |
60bca95a | 16486 | |
071436c6 | 16487 | attr_len -= size; |
11c1ff18 | 16488 | end = p + size - 1; |
071436c6 | 16489 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 16490 | p += 4; |
60bca95a | 16491 | |
11c1ff18 PB |
16492 | switch (tag) |
16493 | { | |
16494 | case 1: | |
2b692964 | 16495 | printf (_("File Attributes\n")); |
11c1ff18 PB |
16496 | break; |
16497 | case 2: | |
2b692964 | 16498 | printf (_("Section Attributes:")); |
11c1ff18 PB |
16499 | goto do_numlist; |
16500 | case 3: | |
2b692964 | 16501 | printf (_("Symbol Attributes:")); |
1a0670f3 | 16502 | /* Fall through. */ |
11c1ff18 PB |
16503 | do_numlist: |
16504 | for (;;) | |
16505 | { | |
cd30bcef | 16506 | READ_ULEB (val, p, end); |
11c1ff18 PB |
16507 | if (val == 0) |
16508 | break; | |
16509 | printf (" %d", val); | |
16510 | } | |
16511 | printf ("\n"); | |
16512 | break; | |
16513 | default: | |
2b692964 | 16514 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
16515 | public_section = FALSE; |
16516 | break; | |
16517 | } | |
60bca95a | 16518 | |
071436c6 | 16519 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
16520 | { |
16521 | while (p < end) | |
f6f0e17b | 16522 | p = display_pub_attribute (p, end); |
60abdbed | 16523 | assert (p == end); |
104d59d1 | 16524 | } |
071436c6 | 16525 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
16526 | { |
16527 | while (p < end) | |
16528 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
16529 | display_proc_gnu_attribute, |
16530 | end); | |
60abdbed | 16531 | assert (p == end); |
11c1ff18 | 16532 | } |
071436c6 | 16533 | else if (p < end) |
11c1ff18 | 16534 | { |
071436c6 | 16535 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 16536 | display_raw_attribute (p, end); |
11c1ff18 PB |
16537 | p = end; |
16538 | } | |
071436c6 NC |
16539 | else |
16540 | attr_len = 0; | |
11c1ff18 PB |
16541 | } |
16542 | } | |
16543 | } | |
d70c5fc7 | 16544 | |
60bca95a | 16545 | free (contents); |
11c1ff18 | 16546 | } |
32ec8896 NC |
16547 | |
16548 | return res; | |
11c1ff18 PB |
16549 | } |
16550 | ||
ccb4c951 RS |
16551 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
16552 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
16553 | and return the VMA of the next entry, or -1 if there was a problem. |
16554 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
16555 | |
16556 | static bfd_vma | |
82b1b41b NC |
16557 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
16558 | unsigned char * data_end) | |
ccb4c951 RS |
16559 | { |
16560 | printf (" "); | |
16561 | print_vma (addr, LONG_HEX); | |
16562 | printf (" "); | |
16563 | if (addr < pltgot + 0xfff0) | |
16564 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
16565 | else | |
16566 | printf ("%10s", ""); | |
16567 | printf (" "); | |
16568 | if (data == NULL) | |
2b692964 | 16569 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
16570 | else |
16571 | { | |
16572 | bfd_vma entry; | |
82b1b41b | 16573 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 16574 | |
82b1b41b NC |
16575 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
16576 | { | |
16577 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
16578 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
16579 | return (bfd_vma) -1; | |
16580 | } | |
16581 | else | |
16582 | { | |
16583 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
16584 | print_vma (entry, LONG_HEX); | |
16585 | } | |
ccb4c951 RS |
16586 | } |
16587 | return addr + (is_32bit_elf ? 4 : 8); | |
16588 | } | |
16589 | ||
861fb55a DJ |
16590 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
16591 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
16592 | ADDR and return the VMA of the next entry. */ | |
16593 | ||
16594 | static bfd_vma | |
2cf0635d | 16595 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
16596 | { |
16597 | printf (" "); | |
16598 | print_vma (addr, LONG_HEX); | |
16599 | printf (" "); | |
16600 | if (data == NULL) | |
2b692964 | 16601 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
16602 | else |
16603 | { | |
16604 | bfd_vma entry; | |
16605 | ||
16606 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
16607 | print_vma (entry, LONG_HEX); | |
16608 | } | |
16609 | return addr + (is_32bit_elf ? 4 : 8); | |
16610 | } | |
16611 | ||
351cdf24 MF |
16612 | static void |
16613 | print_mips_ases (unsigned int mask) | |
16614 | { | |
16615 | if (mask & AFL_ASE_DSP) | |
16616 | fputs ("\n\tDSP ASE", stdout); | |
16617 | if (mask & AFL_ASE_DSPR2) | |
16618 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
16619 | if (mask & AFL_ASE_DSPR3) |
16620 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
16621 | if (mask & AFL_ASE_EVA) |
16622 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
16623 | if (mask & AFL_ASE_MCU) | |
16624 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
16625 | if (mask & AFL_ASE_MDMX) | |
16626 | fputs ("\n\tMDMX ASE", stdout); | |
16627 | if (mask & AFL_ASE_MIPS3D) | |
16628 | fputs ("\n\tMIPS-3D ASE", stdout); | |
16629 | if (mask & AFL_ASE_MT) | |
16630 | fputs ("\n\tMT ASE", stdout); | |
16631 | if (mask & AFL_ASE_SMARTMIPS) | |
16632 | fputs ("\n\tSmartMIPS ASE", stdout); | |
16633 | if (mask & AFL_ASE_VIRT) | |
16634 | fputs ("\n\tVZ ASE", stdout); | |
16635 | if (mask & AFL_ASE_MSA) | |
16636 | fputs ("\n\tMSA ASE", stdout); | |
16637 | if (mask & AFL_ASE_MIPS16) | |
16638 | fputs ("\n\tMIPS16 ASE", stdout); | |
16639 | if (mask & AFL_ASE_MICROMIPS) | |
16640 | fputs ("\n\tMICROMIPS ASE", stdout); | |
16641 | if (mask & AFL_ASE_XPA) | |
16642 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
16643 | if (mask & AFL_ASE_MIPS16E2) |
16644 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
16645 | if (mask & AFL_ASE_CRC) |
16646 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
16647 | if (mask & AFL_ASE_GINV) |
16648 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
16649 | if (mask & AFL_ASE_LOONGSON_MMI) |
16650 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
16651 | if (mask & AFL_ASE_LOONGSON_CAM) |
16652 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
16653 | if (mask & AFL_ASE_LOONGSON_EXT) |
16654 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
16655 | if (mask & AFL_ASE_LOONGSON_EXT2) |
16656 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
16657 | if (mask == 0) |
16658 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
16659 | else if ((mask & ~AFL_ASE_MASK) != 0) |
16660 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
16661 | } |
16662 | ||
16663 | static void | |
16664 | print_mips_isa_ext (unsigned int isa_ext) | |
16665 | { | |
16666 | switch (isa_ext) | |
16667 | { | |
16668 | case 0: | |
16669 | fputs (_("None"), stdout); | |
16670 | break; | |
16671 | case AFL_EXT_XLR: | |
16672 | fputs ("RMI XLR", stdout); | |
16673 | break; | |
2c629856 N |
16674 | case AFL_EXT_OCTEON3: |
16675 | fputs ("Cavium Networks Octeon3", stdout); | |
16676 | break; | |
351cdf24 MF |
16677 | case AFL_EXT_OCTEON2: |
16678 | fputs ("Cavium Networks Octeon2", stdout); | |
16679 | break; | |
16680 | case AFL_EXT_OCTEONP: | |
16681 | fputs ("Cavium Networks OcteonP", stdout); | |
16682 | break; | |
351cdf24 MF |
16683 | case AFL_EXT_OCTEON: |
16684 | fputs ("Cavium Networks Octeon", stdout); | |
16685 | break; | |
16686 | case AFL_EXT_5900: | |
16687 | fputs ("Toshiba R5900", stdout); | |
16688 | break; | |
16689 | case AFL_EXT_4650: | |
16690 | fputs ("MIPS R4650", stdout); | |
16691 | break; | |
16692 | case AFL_EXT_4010: | |
16693 | fputs ("LSI R4010", stdout); | |
16694 | break; | |
16695 | case AFL_EXT_4100: | |
16696 | fputs ("NEC VR4100", stdout); | |
16697 | break; | |
16698 | case AFL_EXT_3900: | |
16699 | fputs ("Toshiba R3900", stdout); | |
16700 | break; | |
16701 | case AFL_EXT_10000: | |
16702 | fputs ("MIPS R10000", stdout); | |
16703 | break; | |
16704 | case AFL_EXT_SB1: | |
16705 | fputs ("Broadcom SB-1", stdout); | |
16706 | break; | |
16707 | case AFL_EXT_4111: | |
16708 | fputs ("NEC VR4111/VR4181", stdout); | |
16709 | break; | |
16710 | case AFL_EXT_4120: | |
16711 | fputs ("NEC VR4120", stdout); | |
16712 | break; | |
16713 | case AFL_EXT_5400: | |
16714 | fputs ("NEC VR5400", stdout); | |
16715 | break; | |
16716 | case AFL_EXT_5500: | |
16717 | fputs ("NEC VR5500", stdout); | |
16718 | break; | |
16719 | case AFL_EXT_LOONGSON_2E: | |
16720 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
16721 | break; | |
16722 | case AFL_EXT_LOONGSON_2F: | |
16723 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
16724 | break; | |
38bf472a MR |
16725 | case AFL_EXT_INTERAPTIV_MR2: |
16726 | fputs ("Imagination interAptiv MR2", stdout); | |
16727 | break; | |
351cdf24 | 16728 | default: |
00ac7aa0 | 16729 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
16730 | } |
16731 | } | |
16732 | ||
32ec8896 | 16733 | static signed int |
351cdf24 MF |
16734 | get_mips_reg_size (int reg_size) |
16735 | { | |
16736 | return (reg_size == AFL_REG_NONE) ? 0 | |
16737 | : (reg_size == AFL_REG_32) ? 32 | |
16738 | : (reg_size == AFL_REG_64) ? 64 | |
16739 | : (reg_size == AFL_REG_128) ? 128 | |
16740 | : -1; | |
16741 | } | |
16742 | ||
32ec8896 | 16743 | static bfd_boolean |
dda8d76d | 16744 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 16745 | { |
2cf0635d | 16746 | Elf_Internal_Dyn * entry; |
351cdf24 | 16747 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
16748 | size_t liblist_offset = 0; |
16749 | size_t liblistno = 0; | |
16750 | size_t conflictsno = 0; | |
16751 | size_t options_offset = 0; | |
16752 | size_t conflicts_offset = 0; | |
861fb55a DJ |
16753 | size_t pltrelsz = 0; |
16754 | size_t pltrel = 0; | |
ccb4c951 | 16755 | bfd_vma pltgot = 0; |
861fb55a DJ |
16756 | bfd_vma mips_pltgot = 0; |
16757 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
16758 | bfd_vma local_gotno = 0; |
16759 | bfd_vma gotsym = 0; | |
16760 | bfd_vma symtabno = 0; | |
32ec8896 | 16761 | bfd_boolean res = TRUE; |
103f02d3 | 16762 | |
dda8d76d | 16763 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
16764 | display_mips_gnu_attribute)) |
16765 | res = FALSE; | |
2cf19d5c | 16766 | |
dda8d76d | 16767 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
16768 | |
16769 | if (sect != NULL) | |
16770 | { | |
16771 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
16772 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
16773 | ||
16774 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
16775 | { |
16776 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
16777 | res = FALSE; | |
16778 | } | |
351cdf24 MF |
16779 | else |
16780 | { | |
dda8d76d | 16781 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
16782 | sect->sh_size, _("MIPS ABI Flags section")); |
16783 | if (abiflags_ext) | |
16784 | { | |
16785 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
16786 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
16787 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
16788 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
16789 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
16790 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
16791 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
16792 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
16793 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
16794 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
16795 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
16796 | ||
16797 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
16798 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
16799 | if (abiflags_in.isa_rev > 1) | |
16800 | printf ("r%d", abiflags_in.isa_rev); | |
16801 | printf ("\nGPR size: %d", | |
16802 | get_mips_reg_size (abiflags_in.gpr_size)); | |
16803 | printf ("\nCPR1 size: %d", | |
16804 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
16805 | printf ("\nCPR2 size: %d", | |
16806 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
16807 | fputs ("\nFP ABI: ", stdout); | |
16808 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
16809 | fputs ("ISA Extension: ", stdout); | |
16810 | print_mips_isa_ext (abiflags_in.isa_ext); | |
16811 | fputs ("\nASEs:", stdout); | |
16812 | print_mips_ases (abiflags_in.ases); | |
16813 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
16814 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
16815 | fputc ('\n', stdout); | |
16816 | free (abiflags_ext); | |
16817 | } | |
16818 | } | |
16819 | } | |
16820 | ||
19e6b90e | 16821 | /* We have a lot of special sections. Thanks SGI! */ |
978c4450 | 16822 | if (filedata->dynamic_section == NULL) |
bbdd9a68 MR |
16823 | { |
16824 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 16825 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
16826 | if (sect != NULL) |
16827 | { | |
16828 | unsigned char *data_end; | |
16829 | unsigned char *data; | |
16830 | bfd_vma ent, end; | |
16831 | int addr_size; | |
16832 | ||
16833 | pltgot = sect->sh_addr; | |
16834 | ||
16835 | ent = pltgot; | |
16836 | addr_size = (is_32bit_elf ? 4 : 8); | |
16837 | end = pltgot + sect->sh_size; | |
16838 | ||
dda8d76d | 16839 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
16840 | end - pltgot, 1, |
16841 | _("Global Offset Table data")); | |
16842 | /* PR 12855: Null data is handled gracefully throughout. */ | |
16843 | data_end = data + (end - pltgot); | |
16844 | ||
16845 | printf (_("\nStatic GOT:\n")); | |
16846 | printf (_(" Canonical gp value: ")); | |
16847 | print_vma (ent + 0x7ff0, LONG_HEX); | |
16848 | printf ("\n\n"); | |
16849 | ||
16850 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
16851 | loader to store the lazy resolver pointer, however in | |
16852 | a static binary it may well have been omitted and GOT | |
16853 | reduced to a table of addresses. | |
16854 | PR 21344: Check for the entry being fully available | |
16855 | before fetching it. */ | |
16856 | if (data | |
16857 | && data + ent - pltgot + addr_size <= data_end | |
16858 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
16859 | { | |
16860 | printf (_(" Reserved entries:\n")); | |
16861 | printf (_(" %*s %10s %*s\n"), | |
16862 | addr_size * 2, _("Address"), _("Access"), | |
16863 | addr_size * 2, _("Value")); | |
16864 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16865 | printf ("\n"); | |
16866 | if (ent == (bfd_vma) -1) | |
16867 | goto sgot_print_fail; | |
16868 | ||
16869 | /* Check for the MSB of GOT[1] being set, identifying a | |
16870 | GNU object. This entry will be used by some runtime | |
16871 | loaders, to store the module pointer. Otherwise this | |
16872 | is an ordinary local entry. | |
16873 | PR 21344: Check for the entry being fully available | |
16874 | before fetching it. */ | |
16875 | if (data | |
16876 | && data + ent - pltgot + addr_size <= data_end | |
16877 | && (byte_get (data + ent - pltgot, addr_size) | |
16878 | >> (addr_size * 8 - 1)) != 0) | |
16879 | { | |
16880 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16881 | printf ("\n"); | |
16882 | if (ent == (bfd_vma) -1) | |
16883 | goto sgot_print_fail; | |
16884 | } | |
16885 | printf ("\n"); | |
16886 | } | |
16887 | ||
f17e9d8a | 16888 | if (data != NULL && ent < end) |
bbdd9a68 MR |
16889 | { |
16890 | printf (_(" Local entries:\n")); | |
16891 | printf (" %*s %10s %*s\n", | |
16892 | addr_size * 2, _("Address"), _("Access"), | |
16893 | addr_size * 2, _("Value")); | |
16894 | while (ent < end) | |
16895 | { | |
16896 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16897 | printf ("\n"); | |
16898 | if (ent == (bfd_vma) -1) | |
16899 | goto sgot_print_fail; | |
16900 | } | |
16901 | printf ("\n"); | |
16902 | } | |
16903 | ||
16904 | sgot_print_fail: | |
9db70fc3 | 16905 | free (data); |
bbdd9a68 MR |
16906 | } |
16907 | return res; | |
16908 | } | |
252b5132 | 16909 | |
978c4450 | 16910 | for (entry = filedata->dynamic_section; |
071436c6 | 16911 | /* PR 17531 file: 012-50589-0.004. */ |
978c4450 AM |
16912 | (entry < filedata->dynamic_section + filedata->dynamic_nent |
16913 | && entry->d_tag != DT_NULL); | |
071436c6 | 16914 | ++entry) |
252b5132 RH |
16915 | switch (entry->d_tag) |
16916 | { | |
16917 | case DT_MIPS_LIBLIST: | |
d93f0186 | 16918 | liblist_offset |
dda8d76d | 16919 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16920 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
16921 | break; |
16922 | case DT_MIPS_LIBLISTNO: | |
16923 | liblistno = entry->d_un.d_val; | |
16924 | break; | |
16925 | case DT_MIPS_OPTIONS: | |
dda8d76d | 16926 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
16927 | break; |
16928 | case DT_MIPS_CONFLICT: | |
d93f0186 | 16929 | conflicts_offset |
dda8d76d | 16930 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16931 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
16932 | break; |
16933 | case DT_MIPS_CONFLICTNO: | |
16934 | conflictsno = entry->d_un.d_val; | |
16935 | break; | |
ccb4c951 | 16936 | case DT_PLTGOT: |
861fb55a DJ |
16937 | pltgot = entry->d_un.d_ptr; |
16938 | break; | |
ccb4c951 RS |
16939 | case DT_MIPS_LOCAL_GOTNO: |
16940 | local_gotno = entry->d_un.d_val; | |
16941 | break; | |
16942 | case DT_MIPS_GOTSYM: | |
16943 | gotsym = entry->d_un.d_val; | |
16944 | break; | |
16945 | case DT_MIPS_SYMTABNO: | |
16946 | symtabno = entry->d_un.d_val; | |
16947 | break; | |
861fb55a DJ |
16948 | case DT_MIPS_PLTGOT: |
16949 | mips_pltgot = entry->d_un.d_ptr; | |
16950 | break; | |
16951 | case DT_PLTREL: | |
16952 | pltrel = entry->d_un.d_val; | |
16953 | break; | |
16954 | case DT_PLTRELSZ: | |
16955 | pltrelsz = entry->d_un.d_val; | |
16956 | break; | |
16957 | case DT_JMPREL: | |
16958 | jmprel = entry->d_un.d_ptr; | |
16959 | break; | |
252b5132 RH |
16960 | default: |
16961 | break; | |
16962 | } | |
16963 | ||
16964 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
16965 | { | |
2cf0635d | 16966 | Elf32_External_Lib * elib; |
252b5132 RH |
16967 | size_t cnt; |
16968 | ||
dda8d76d | 16969 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
95099889 AM |
16970 | sizeof (Elf32_External_Lib), |
16971 | liblistno, | |
16972 | _("liblist section data")); | |
a6e9f9df | 16973 | if (elib) |
252b5132 | 16974 | { |
d3a49aa8 AM |
16975 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
16976 | "\nSection '.liblist' contains %lu entries:\n", | |
16977 | (unsigned long) liblistno), | |
a6e9f9df | 16978 | (unsigned long) liblistno); |
2b692964 | 16979 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
16980 | stdout); |
16981 | ||
16982 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 16983 | { |
a6e9f9df | 16984 | Elf32_Lib liblist; |
91d6fa6a | 16985 | time_t atime; |
d5b07ef4 | 16986 | char timebuf[128]; |
2cf0635d | 16987 | struct tm * tmp; |
a6e9f9df AM |
16988 | |
16989 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16990 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
16991 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16992 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16993 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16994 | ||
91d6fa6a | 16995 | tmp = gmtime (&atime); |
e9e44622 JJ |
16996 | snprintf (timebuf, sizeof (timebuf), |
16997 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16998 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16999 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 17000 | |
31104126 | 17001 | printf ("%3lu: ", (unsigned long) cnt); |
978c4450 AM |
17002 | if (VALID_DYNAMIC_NAME (filedata, liblist.l_name)) |
17003 | print_symbol (20, GET_DYNAMIC_NAME (filedata, liblist.l_name)); | |
d79b3d50 | 17004 | else |
2b692964 | 17005 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
17006 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
17007 | liblist.l_version); | |
a6e9f9df AM |
17008 | |
17009 | if (liblist.l_flags == 0) | |
2b692964 | 17010 | puts (_(" NONE")); |
a6e9f9df AM |
17011 | else |
17012 | { | |
17013 | static const struct | |
252b5132 | 17014 | { |
2cf0635d | 17015 | const char * name; |
a6e9f9df | 17016 | int bit; |
252b5132 | 17017 | } |
a6e9f9df AM |
17018 | l_flags_vals[] = |
17019 | { | |
17020 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
17021 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
17022 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
17023 | { " EXPORTS", LL_EXPORTS }, | |
17024 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
17025 | { " DELTA", LL_DELTA } | |
17026 | }; | |
17027 | int flags = liblist.l_flags; | |
17028 | size_t fcnt; | |
17029 | ||
60bca95a | 17030 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
17031 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
17032 | { | |
17033 | fputs (l_flags_vals[fcnt].name, stdout); | |
17034 | flags ^= l_flags_vals[fcnt].bit; | |
17035 | } | |
17036 | if (flags != 0) | |
17037 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 17038 | |
a6e9f9df AM |
17039 | puts (""); |
17040 | } | |
252b5132 | 17041 | } |
252b5132 | 17042 | |
a6e9f9df AM |
17043 | free (elib); |
17044 | } | |
32ec8896 NC |
17045 | else |
17046 | res = FALSE; | |
252b5132 RH |
17047 | } |
17048 | ||
17049 | if (options_offset != 0) | |
17050 | { | |
2cf0635d | 17051 | Elf_External_Options * eopt; |
252b5132 RH |
17052 | size_t offset; |
17053 | int cnt; | |
dda8d76d | 17054 | sect = filedata->section_headers; |
252b5132 RH |
17055 | |
17056 | /* Find the section header so that we get the size. */ | |
dda8d76d | 17057 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 17058 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
17059 | if (sect == NULL) |
17060 | { | |
17061 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 17062 | return FALSE; |
071436c6 | 17063 | } |
7fc0c668 NC |
17064 | /* PR 24243 */ |
17065 | if (sect->sh_size < sizeof (* eopt)) | |
17066 | { | |
17067 | error (_("The MIPS options section is too small.\n")); | |
17068 | return FALSE; | |
17069 | } | |
252b5132 | 17070 | |
dda8d76d | 17071 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 17072 | sect->sh_size, _("options")); |
a6e9f9df | 17073 | if (eopt) |
252b5132 | 17074 | { |
fd17d1e6 | 17075 | Elf_Internal_Options option; |
76da6bbe | 17076 | |
a6e9f9df | 17077 | offset = cnt = 0; |
82b1b41b | 17078 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 17079 | { |
2cf0635d | 17080 | Elf_External_Options * eoption; |
fd17d1e6 | 17081 | unsigned int optsize; |
252b5132 | 17082 | |
a6e9f9df | 17083 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 17084 | |
fd17d1e6 | 17085 | optsize = BYTE_GET (eoption->size); |
76da6bbe | 17086 | |
82b1b41b | 17087 | /* PR 17531: file: ffa0fa3b. */ |
fd17d1e6 AM |
17088 | if (optsize < sizeof (* eopt) |
17089 | || optsize > sect->sh_size - offset) | |
82b1b41b | 17090 | { |
645f43a8 | 17091 | error (_("Invalid size (%u) for MIPS option\n"), |
fd17d1e6 | 17092 | optsize); |
645f43a8 | 17093 | free (eopt); |
32ec8896 | 17094 | return FALSE; |
82b1b41b | 17095 | } |
fd17d1e6 | 17096 | offset += optsize; |
a6e9f9df AM |
17097 | ++cnt; |
17098 | } | |
252b5132 | 17099 | |
d3a49aa8 AM |
17100 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
17101 | "\nSection '%s' contains %d entries:\n", | |
17102 | cnt), | |
dda8d76d | 17103 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 17104 | |
82b1b41b | 17105 | offset = 0; |
a6e9f9df | 17106 | while (cnt-- > 0) |
252b5132 | 17107 | { |
a6e9f9df | 17108 | size_t len; |
fd17d1e6 AM |
17109 | Elf_External_Options * eoption; |
17110 | ||
17111 | eoption = (Elf_External_Options *) ((char *) eopt + offset); | |
17112 | ||
17113 | option.kind = BYTE_GET (eoption->kind); | |
17114 | option.size = BYTE_GET (eoption->size); | |
17115 | option.section = BYTE_GET (eoption->section); | |
17116 | option.info = BYTE_GET (eoption->info); | |
a6e9f9df | 17117 | |
fd17d1e6 | 17118 | switch (option.kind) |
252b5132 | 17119 | { |
a6e9f9df AM |
17120 | case ODK_NULL: |
17121 | /* This shouldn't happen. */ | |
d0c4e780 | 17122 | printf (" NULL %" PRId16 " %" PRIx32, |
fd17d1e6 | 17123 | option.section, option.info); |
a6e9f9df | 17124 | break; |
2e6be59c | 17125 | |
a6e9f9df AM |
17126 | case ODK_REGINFO: |
17127 | printf (" REGINFO "); | |
dda8d76d | 17128 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df | 17129 | { |
2cf0635d | 17130 | Elf32_External_RegInfo * ereg; |
b34976b6 | 17131 | Elf32_RegInfo reginfo; |
a6e9f9df | 17132 | |
2e6be59c | 17133 | /* 32bit form. */ |
fd17d1e6 AM |
17134 | if (option.size < (sizeof (Elf_External_Options) |
17135 | + sizeof (Elf32_External_RegInfo))) | |
2e6be59c NC |
17136 | { |
17137 | printf (_("<corrupt>\n")); | |
17138 | error (_("Truncated MIPS REGINFO option\n")); | |
17139 | cnt = 0; | |
17140 | break; | |
17141 | } | |
17142 | ||
fd17d1e6 | 17143 | ereg = (Elf32_External_RegInfo *) (eoption + 1); |
2e6be59c | 17144 | |
a6e9f9df AM |
17145 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
17146 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
17147 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
17148 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
17149 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
17150 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
17151 | ||
d0c4e780 AM |
17152 | printf ("GPR %08" PRIx32 " GP 0x%" PRIx32 "\n", |
17153 | reginfo.ri_gprmask, reginfo.ri_gp_value); | |
17154 | printf (" " | |
17155 | " CPR0 %08" PRIx32 " CPR1 %08" PRIx32 | |
17156 | " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n", | |
a6e9f9df AM |
17157 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], |
17158 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
17159 | } | |
17160 | else | |
17161 | { | |
17162 | /* 64 bit form. */ | |
2cf0635d | 17163 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
17164 | Elf64_Internal_RegInfo reginfo; |
17165 | ||
fd17d1e6 AM |
17166 | if (option.size < (sizeof (Elf_External_Options) |
17167 | + sizeof (Elf64_External_RegInfo))) | |
2e6be59c NC |
17168 | { |
17169 | printf (_("<corrupt>\n")); | |
17170 | error (_("Truncated MIPS REGINFO option\n")); | |
17171 | cnt = 0; | |
17172 | break; | |
17173 | } | |
17174 | ||
fd17d1e6 | 17175 | ereg = (Elf64_External_RegInfo *) (eoption + 1); |
a6e9f9df AM |
17176 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
17177 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
17178 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
17179 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
17180 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 17181 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df | 17182 | |
d0c4e780 AM |
17183 | printf ("GPR %08" PRIx32 " GP 0x%" PRIx64 "\n", |
17184 | reginfo.ri_gprmask, reginfo.ri_gp_value); | |
17185 | printf (" " | |
17186 | " CPR0 %08" PRIx32 " CPR1 %08" PRIx32 | |
17187 | " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n", | |
a6e9f9df AM |
17188 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], |
17189 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
17190 | } | |
fd17d1e6 | 17191 | offset += option.size; |
a6e9f9df | 17192 | continue; |
2e6be59c | 17193 | |
a6e9f9df AM |
17194 | case ODK_EXCEPTIONS: |
17195 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
fd17d1e6 | 17196 | process_mips_fpe_exception (option.info & OEX_FPU_MIN); |
a6e9f9df | 17197 | fputs (") fpe_max(", stdout); |
fd17d1e6 | 17198 | process_mips_fpe_exception ((option.info & OEX_FPU_MAX) >> 8); |
a6e9f9df AM |
17199 | fputs (")", stdout); |
17200 | ||
fd17d1e6 | 17201 | if (option.info & OEX_PAGE0) |
a6e9f9df | 17202 | fputs (" PAGE0", stdout); |
fd17d1e6 | 17203 | if (option.info & OEX_SMM) |
a6e9f9df | 17204 | fputs (" SMM", stdout); |
fd17d1e6 | 17205 | if (option.info & OEX_FPDBUG) |
a6e9f9df | 17206 | fputs (" FPDBUG", stdout); |
fd17d1e6 | 17207 | if (option.info & OEX_DISMISS) |
a6e9f9df AM |
17208 | fputs (" DISMISS", stdout); |
17209 | break; | |
2e6be59c | 17210 | |
a6e9f9df AM |
17211 | case ODK_PAD: |
17212 | fputs (" PAD ", stdout); | |
fd17d1e6 | 17213 | if (option.info & OPAD_PREFIX) |
a6e9f9df | 17214 | fputs (" PREFIX", stdout); |
fd17d1e6 | 17215 | if (option.info & OPAD_POSTFIX) |
a6e9f9df | 17216 | fputs (" POSTFIX", stdout); |
fd17d1e6 | 17217 | if (option.info & OPAD_SYMBOL) |
a6e9f9df AM |
17218 | fputs (" SYMBOL", stdout); |
17219 | break; | |
2e6be59c | 17220 | |
a6e9f9df AM |
17221 | case ODK_HWPATCH: |
17222 | fputs (" HWPATCH ", stdout); | |
fd17d1e6 | 17223 | if (option.info & OHW_R4KEOP) |
a6e9f9df | 17224 | fputs (" R4KEOP", stdout); |
fd17d1e6 | 17225 | if (option.info & OHW_R8KPFETCH) |
a6e9f9df | 17226 | fputs (" R8KPFETCH", stdout); |
fd17d1e6 | 17227 | if (option.info & OHW_R5KEOP) |
a6e9f9df | 17228 | fputs (" R5KEOP", stdout); |
fd17d1e6 | 17229 | if (option.info & OHW_R5KCVTL) |
a6e9f9df AM |
17230 | fputs (" R5KCVTL", stdout); |
17231 | break; | |
2e6be59c | 17232 | |
a6e9f9df AM |
17233 | case ODK_FILL: |
17234 | fputs (" FILL ", stdout); | |
17235 | /* XXX Print content of info word? */ | |
17236 | break; | |
2e6be59c | 17237 | |
a6e9f9df AM |
17238 | case ODK_TAGS: |
17239 | fputs (" TAGS ", stdout); | |
17240 | /* XXX Print content of info word? */ | |
17241 | break; | |
2e6be59c | 17242 | |
a6e9f9df AM |
17243 | case ODK_HWAND: |
17244 | fputs (" HWAND ", stdout); | |
fd17d1e6 | 17245 | if (option.info & OHWA0_R4KEOP_CHECKED) |
a6e9f9df | 17246 | fputs (" R4KEOP_CHECKED", stdout); |
fd17d1e6 | 17247 | if (option.info & OHWA0_R4KEOP_CLEAN) |
a6e9f9df AM |
17248 | fputs (" R4KEOP_CLEAN", stdout); |
17249 | break; | |
2e6be59c | 17250 | |
a6e9f9df AM |
17251 | case ODK_HWOR: |
17252 | fputs (" HWOR ", stdout); | |
fd17d1e6 | 17253 | if (option.info & OHWA0_R4KEOP_CHECKED) |
a6e9f9df | 17254 | fputs (" R4KEOP_CHECKED", stdout); |
fd17d1e6 | 17255 | if (option.info & OHWA0_R4KEOP_CLEAN) |
a6e9f9df AM |
17256 | fputs (" R4KEOP_CLEAN", stdout); |
17257 | break; | |
2e6be59c | 17258 | |
a6e9f9df | 17259 | case ODK_GP_GROUP: |
d0c4e780 | 17260 | printf (" GP_GROUP %#06x self-contained %#06x", |
fd17d1e6 AM |
17261 | option.info & OGP_GROUP, |
17262 | (option.info & OGP_SELF) >> 16); | |
a6e9f9df | 17263 | break; |
2e6be59c | 17264 | |
a6e9f9df | 17265 | case ODK_IDENT: |
d0c4e780 | 17266 | printf (" IDENT %#06x self-contained %#06x", |
fd17d1e6 AM |
17267 | option.info & OGP_GROUP, |
17268 | (option.info & OGP_SELF) >> 16); | |
a6e9f9df | 17269 | break; |
2e6be59c | 17270 | |
a6e9f9df AM |
17271 | default: |
17272 | /* This shouldn't happen. */ | |
d0c4e780 | 17273 | printf (" %3d ??? %" PRId16 " %" PRIx32, |
fd17d1e6 | 17274 | option.kind, option.section, option.info); |
a6e9f9df | 17275 | break; |
252b5132 | 17276 | } |
a6e9f9df | 17277 | |
2cf0635d | 17278 | len = sizeof (* eopt); |
fd17d1e6 | 17279 | while (len < option.size) |
82b1b41b | 17280 | { |
fd17d1e6 | 17281 | unsigned char datum = *((unsigned char *) eoption + len); |
a6e9f9df | 17282 | |
82b1b41b NC |
17283 | if (ISPRINT (datum)) |
17284 | printf ("%c", datum); | |
17285 | else | |
17286 | printf ("\\%03o", datum); | |
17287 | len ++; | |
17288 | } | |
a6e9f9df | 17289 | fputs ("\n", stdout); |
82b1b41b | 17290 | |
fd17d1e6 | 17291 | offset += option.size; |
252b5132 | 17292 | } |
a6e9f9df | 17293 | free (eopt); |
252b5132 | 17294 | } |
32ec8896 NC |
17295 | else |
17296 | res = FALSE; | |
252b5132 RH |
17297 | } |
17298 | ||
17299 | if (conflicts_offset != 0 && conflictsno != 0) | |
17300 | { | |
2cf0635d | 17301 | Elf32_Conflict * iconf; |
252b5132 RH |
17302 | size_t cnt; |
17303 | ||
978c4450 | 17304 | if (filedata->dynamic_symbols == NULL) |
252b5132 | 17305 | { |
591a748a | 17306 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 17307 | return FALSE; |
252b5132 RH |
17308 | } |
17309 | ||
7296a62a NC |
17310 | /* PR 21345 - print a slightly more helpful error message |
17311 | if we are sure that the cmalloc will fail. */ | |
645f43a8 | 17312 | if (conflictsno > filedata->file_size / sizeof (* iconf)) |
7296a62a NC |
17313 | { |
17314 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
17315 | (long) conflictsno); | |
17316 | return FALSE; | |
17317 | } | |
17318 | ||
3f5e193b | 17319 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
17320 | if (iconf == NULL) |
17321 | { | |
8b73c356 | 17322 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 17323 | return FALSE; |
252b5132 RH |
17324 | } |
17325 | ||
9ea033b2 | 17326 | if (is_32bit_elf) |
252b5132 | 17327 | { |
2cf0635d | 17328 | Elf32_External_Conflict * econf32; |
a6e9f9df | 17329 | |
3f5e193b | 17330 | econf32 = (Elf32_External_Conflict *) |
95099889 AM |
17331 | get_data (NULL, filedata, conflicts_offset, |
17332 | sizeof (*econf32), conflictsno, _("conflict")); | |
a6e9f9df | 17333 | if (!econf32) |
5a814d6d AM |
17334 | { |
17335 | free (iconf); | |
17336 | return FALSE; | |
17337 | } | |
252b5132 RH |
17338 | |
17339 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17340 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
17341 | |
17342 | free (econf32); | |
252b5132 RH |
17343 | } |
17344 | else | |
17345 | { | |
2cf0635d | 17346 | Elf64_External_Conflict * econf64; |
a6e9f9df | 17347 | |
3f5e193b | 17348 | econf64 = (Elf64_External_Conflict *) |
95099889 AM |
17349 | get_data (NULL, filedata, conflicts_offset, |
17350 | sizeof (*econf64), conflictsno, _("conflict")); | |
a6e9f9df | 17351 | if (!econf64) |
5a814d6d AM |
17352 | { |
17353 | free (iconf); | |
17354 | return FALSE; | |
17355 | } | |
252b5132 RH |
17356 | |
17357 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17358 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
17359 | |
17360 | free (econf64); | |
252b5132 RH |
17361 | } |
17362 | ||
d3a49aa8 AM |
17363 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
17364 | "\nSection '.conflict' contains %lu entries:\n", | |
17365 | (unsigned long) conflictsno), | |
c7e7ca54 | 17366 | (unsigned long) conflictsno); |
252b5132 RH |
17367 | puts (_(" Num: Index Value Name")); |
17368 | ||
17369 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17370 | { | |
b34976b6 | 17371 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 | 17372 | |
978c4450 | 17373 | if (iconf[cnt] >= filedata->num_dynamic_syms) |
e0a31db1 | 17374 | printf (_("<corrupt symbol index>")); |
d79b3d50 | 17375 | else |
e0a31db1 NC |
17376 | { |
17377 | Elf_Internal_Sym * psym; | |
17378 | ||
978c4450 | 17379 | psym = & filedata->dynamic_symbols[iconf[cnt]]; |
e0a31db1 NC |
17380 | print_vma (psym->st_value, FULL_HEX); |
17381 | putchar (' '); | |
978c4450 AM |
17382 | if (VALID_DYNAMIC_NAME (filedata, psym->st_name)) |
17383 | print_symbol (25, GET_DYNAMIC_NAME (filedata, psym->st_name)); | |
e0a31db1 NC |
17384 | else |
17385 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17386 | } | |
31104126 | 17387 | putchar ('\n'); |
252b5132 RH |
17388 | } |
17389 | ||
252b5132 RH |
17390 | free (iconf); |
17391 | } | |
17392 | ||
ccb4c951 RS |
17393 | if (pltgot != 0 && local_gotno != 0) |
17394 | { | |
91d6fa6a | 17395 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 17396 | size_t i, offset; |
2cf0635d | 17397 | unsigned char * data; |
82b1b41b | 17398 | unsigned char * data_end; |
bbeee7ea | 17399 | int addr_size; |
ccb4c951 | 17400 | |
91d6fa6a | 17401 | ent = pltgot; |
ccb4c951 RS |
17402 | addr_size = (is_32bit_elf ? 4 : 8); |
17403 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 17404 | |
74e1a04b NC |
17405 | /* PR binutils/17533 file: 012-111227-0.004 */ |
17406 | if (symtabno < gotsym) | |
17407 | { | |
17408 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 17409 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 17410 | return FALSE; |
74e1a04b | 17411 | } |
82b1b41b | 17412 | |
74e1a04b | 17413 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
17414 | /* PR 17531: file: 54c91a34. */ |
17415 | if (global_end < local_end) | |
17416 | { | |
17417 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 17418 | return FALSE; |
82b1b41b | 17419 | } |
948f632f | 17420 | |
dda8d76d NC |
17421 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
17422 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
17423 | global_end - pltgot, 1, |
17424 | _("Global Offset Table data")); | |
919383ac | 17425 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 17426 | data_end = data + (global_end - pltgot); |
59245841 | 17427 | |
ccb4c951 RS |
17428 | printf (_("\nPrimary GOT:\n")); |
17429 | printf (_(" Canonical gp value: ")); | |
17430 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
17431 | printf ("\n\n"); | |
17432 | ||
17433 | printf (_(" Reserved entries:\n")); | |
17434 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
17435 | addr_size * 2, _("Address"), _("Access"), |
17436 | addr_size * 2, _("Initial")); | |
82b1b41b | 17437 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 17438 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
17439 | if (ent == (bfd_vma) -1) |
17440 | goto got_print_fail; | |
75ec1fdb | 17441 | |
c4ab9505 MR |
17442 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
17443 | This entry will be used by some runtime loaders, to store the | |
17444 | module pointer. Otherwise this is an ordinary local entry. | |
17445 | PR 21344: Check for the entry being fully available before | |
17446 | fetching it. */ | |
17447 | if (data | |
17448 | && data + ent - pltgot + addr_size <= data_end | |
17449 | && (byte_get (data + ent - pltgot, addr_size) | |
17450 | >> (addr_size * 8 - 1)) != 0) | |
17451 | { | |
17452 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
17453 | printf (_(" Module pointer (GNU extension)\n")); | |
17454 | if (ent == (bfd_vma) -1) | |
17455 | goto got_print_fail; | |
ccb4c951 RS |
17456 | } |
17457 | printf ("\n"); | |
17458 | ||
f17e9d8a | 17459 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
17460 | { |
17461 | printf (_(" Local entries:\n")); | |
cc5914eb | 17462 | printf (" %*s %10s %*s\n", |
2b692964 NC |
17463 | addr_size * 2, _("Address"), _("Access"), |
17464 | addr_size * 2, _("Initial")); | |
91d6fa6a | 17465 | while (ent < local_end) |
ccb4c951 | 17466 | { |
82b1b41b | 17467 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 17468 | printf ("\n"); |
82b1b41b NC |
17469 | if (ent == (bfd_vma) -1) |
17470 | goto got_print_fail; | |
ccb4c951 RS |
17471 | } |
17472 | printf ("\n"); | |
17473 | } | |
17474 | ||
f17e9d8a | 17475 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
17476 | { |
17477 | int sym_width; | |
17478 | ||
17479 | printf (_(" Global entries:\n")); | |
cc5914eb | 17480 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
17481 | addr_size * 2, _("Address"), |
17482 | _("Access"), | |
2b692964 | 17483 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
17484 | addr_size * 2, _("Sym.Val."), |
17485 | _("Type"), | |
17486 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
17487 | _("Ndx"), _("Name")); | |
0b4362b0 | 17488 | |
ccb4c951 | 17489 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 17490 | |
ccb4c951 RS |
17491 | for (i = gotsym; i < symtabno; i++) |
17492 | { | |
82b1b41b | 17493 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 17494 | printf (" "); |
e0a31db1 | 17495 | |
978c4450 | 17496 | if (filedata->dynamic_symbols == NULL) |
e0a31db1 | 17497 | printf (_("<no dynamic symbols>")); |
978c4450 | 17498 | else if (i < filedata->num_dynamic_syms) |
e0a31db1 | 17499 | { |
978c4450 | 17500 | Elf_Internal_Sym * psym = filedata->dynamic_symbols + i; |
e0a31db1 NC |
17501 | |
17502 | print_vma (psym->st_value, LONG_HEX); | |
17503 | printf (" %-7s %3s ", | |
dda8d76d NC |
17504 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
17505 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 | 17506 | |
978c4450 AM |
17507 | if (VALID_DYNAMIC_NAME (filedata, psym->st_name)) |
17508 | print_symbol (sym_width, | |
17509 | GET_DYNAMIC_NAME (filedata, psym->st_name)); | |
e0a31db1 NC |
17510 | else |
17511 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17512 | } | |
ccb4c951 | 17513 | else |
7fc5ac57 JBG |
17514 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
17515 | (unsigned long) i); | |
e0a31db1 | 17516 | |
ccb4c951 | 17517 | printf ("\n"); |
82b1b41b NC |
17518 | if (ent == (bfd_vma) -1) |
17519 | break; | |
ccb4c951 RS |
17520 | } |
17521 | printf ("\n"); | |
17522 | } | |
17523 | ||
82b1b41b | 17524 | got_print_fail: |
9db70fc3 | 17525 | free (data); |
ccb4c951 RS |
17526 | } |
17527 | ||
861fb55a DJ |
17528 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
17529 | { | |
91d6fa6a | 17530 | bfd_vma ent, end; |
861fb55a DJ |
17531 | size_t offset, rel_offset; |
17532 | unsigned long count, i; | |
2cf0635d | 17533 | unsigned char * data; |
861fb55a | 17534 | int addr_size, sym_width; |
2cf0635d | 17535 | Elf_Internal_Rela * rels; |
861fb55a | 17536 | |
dda8d76d | 17537 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
17538 | if (pltrel == DT_RELA) |
17539 | { | |
dda8d76d | 17540 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 17541 | return FALSE; |
861fb55a DJ |
17542 | } |
17543 | else | |
17544 | { | |
dda8d76d | 17545 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 17546 | return FALSE; |
861fb55a DJ |
17547 | } |
17548 | ||
91d6fa6a | 17549 | ent = mips_pltgot; |
861fb55a DJ |
17550 | addr_size = (is_32bit_elf ? 4 : 8); |
17551 | end = mips_pltgot + (2 + count) * addr_size; | |
17552 | ||
dda8d76d NC |
17553 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
17554 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 17555 | 1, _("Procedure Linkage Table data")); |
59245841 | 17556 | if (data == NULL) |
32ec8896 | 17557 | return FALSE; |
59245841 | 17558 | |
9cf03b7e | 17559 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
17560 | printf (_(" Reserved entries:\n")); |
17561 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 17562 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 17563 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 17564 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 17565 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 17566 | printf (_(" Module pointer\n")); |
861fb55a DJ |
17567 | printf ("\n"); |
17568 | ||
17569 | printf (_(" Entries:\n")); | |
cc5914eb | 17570 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
17571 | addr_size * 2, _("Address"), |
17572 | addr_size * 2, _("Initial"), | |
17573 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
17574 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
17575 | for (i = 0; i < count; i++) | |
17576 | { | |
df97ab2a | 17577 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 17578 | |
91d6fa6a | 17579 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 17580 | printf (" "); |
e0a31db1 | 17581 | |
978c4450 | 17582 | if (idx >= filedata->num_dynamic_syms) |
df97ab2a | 17583 | printf (_("<corrupt symbol index: %lu>"), idx); |
861fb55a | 17584 | else |
e0a31db1 | 17585 | { |
978c4450 | 17586 | Elf_Internal_Sym * psym = filedata->dynamic_symbols + idx; |
e0a31db1 NC |
17587 | |
17588 | print_vma (psym->st_value, LONG_HEX); | |
17589 | printf (" %-7s %3s ", | |
dda8d76d NC |
17590 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
17591 | get_symbol_index_type (filedata, psym->st_shndx)); | |
978c4450 AM |
17592 | if (VALID_DYNAMIC_NAME (filedata, psym->st_name)) |
17593 | print_symbol (sym_width, | |
17594 | GET_DYNAMIC_NAME (filedata, psym->st_name)); | |
e0a31db1 NC |
17595 | else |
17596 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17597 | } | |
861fb55a DJ |
17598 | printf ("\n"); |
17599 | } | |
17600 | printf ("\n"); | |
17601 | ||
9db70fc3 | 17602 | free (data); |
861fb55a DJ |
17603 | free (rels); |
17604 | } | |
17605 | ||
32ec8896 | 17606 | return res; |
252b5132 RH |
17607 | } |
17608 | ||
32ec8896 | 17609 | static bfd_boolean |
dda8d76d | 17610 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
17611 | { |
17612 | Elf_Internal_Shdr *sect = NULL; | |
17613 | ||
dda8d76d | 17614 | sect = find_section (filedata, ".nds32_e_flags"); |
9c7b8e9b | 17615 | if (sect != NULL && sect->sh_size >= 4) |
35c08157 | 17616 | { |
9c7b8e9b AM |
17617 | unsigned char *buf; |
17618 | unsigned int flag; | |
35c08157 KLC |
17619 | |
17620 | printf ("\nNDS32 elf flags section:\n"); | |
9c7b8e9b AM |
17621 | buf = get_data (NULL, filedata, sect->sh_offset, 1, 4, |
17622 | _("NDS32 elf flags section")); | |
35c08157 | 17623 | |
9c7b8e9b | 17624 | if (buf == NULL) |
32ec8896 NC |
17625 | return FALSE; |
17626 | ||
9c7b8e9b AM |
17627 | flag = byte_get (buf, 4); |
17628 | free (buf); | |
17629 | switch (flag & 0x3) | |
35c08157 KLC |
17630 | { |
17631 | case 0: | |
17632 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
17633 | break; | |
17634 | case 1: | |
17635 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
17636 | break; | |
17637 | case 2: | |
17638 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
17639 | break; | |
17640 | case 3: | |
17641 | printf ("(VEC_SIZE):\treserved\n"); | |
17642 | break; | |
17643 | } | |
17644 | } | |
17645 | ||
17646 | return TRUE; | |
17647 | } | |
17648 | ||
32ec8896 | 17649 | static bfd_boolean |
dda8d76d | 17650 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 17651 | { |
2cf0635d NC |
17652 | Elf_Internal_Shdr * section; |
17653 | Elf_Internal_Shdr * string_sec; | |
17654 | Elf32_External_Lib * elib; | |
17655 | char * strtab; | |
c256ffe7 | 17656 | size_t strtab_size; |
047b2264 | 17657 | size_t cnt; |
d3a49aa8 | 17658 | unsigned long num_liblist; |
047b2264 | 17659 | unsigned i; |
32ec8896 | 17660 | bfd_boolean res = TRUE; |
047b2264 JJ |
17661 | |
17662 | if (! do_arch) | |
32ec8896 | 17663 | return TRUE; |
047b2264 | 17664 | |
dda8d76d NC |
17665 | for (i = 0, section = filedata->section_headers; |
17666 | i < filedata->file_header.e_shnum; | |
b34976b6 | 17667 | i++, section++) |
047b2264 JJ |
17668 | { |
17669 | switch (section->sh_type) | |
17670 | { | |
17671 | case SHT_GNU_LIBLIST: | |
dda8d76d | 17672 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
17673 | break; |
17674 | ||
3f5e193b | 17675 | elib = (Elf32_External_Lib *) |
dda8d76d | 17676 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 17677 | _("liblist section data")); |
047b2264 JJ |
17678 | |
17679 | if (elib == NULL) | |
32ec8896 NC |
17680 | { |
17681 | res = FALSE; | |
17682 | break; | |
17683 | } | |
047b2264 | 17684 | |
dda8d76d NC |
17685 | string_sec = filedata->section_headers + section->sh_link; |
17686 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
17687 | string_sec->sh_size, |
17688 | _("liblist string table")); | |
047b2264 JJ |
17689 | if (strtab == NULL |
17690 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
17691 | { | |
17692 | free (elib); | |
2842702f | 17693 | free (strtab); |
32ec8896 | 17694 | res = FALSE; |
047b2264 JJ |
17695 | break; |
17696 | } | |
59245841 | 17697 | strtab_size = string_sec->sh_size; |
047b2264 | 17698 | |
d3a49aa8 AM |
17699 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
17700 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
17701 | "\nLibrary list section '%s' contains %lu entries:\n", | |
17702 | num_liblist), | |
dda8d76d | 17703 | printable_section_name (filedata, section), |
d3a49aa8 | 17704 | num_liblist); |
047b2264 | 17705 | |
2b692964 | 17706 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
17707 | |
17708 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
17709 | ++cnt) | |
17710 | { | |
17711 | Elf32_Lib liblist; | |
91d6fa6a | 17712 | time_t atime; |
d5b07ef4 | 17713 | char timebuf[128]; |
2cf0635d | 17714 | struct tm * tmp; |
047b2264 JJ |
17715 | |
17716 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 17717 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
17718 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
17719 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
17720 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
17721 | ||
91d6fa6a | 17722 | tmp = gmtime (&atime); |
e9e44622 JJ |
17723 | snprintf (timebuf, sizeof (timebuf), |
17724 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
17725 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
17726 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
17727 | |
17728 | printf ("%3lu: ", (unsigned long) cnt); | |
17729 | if (do_wide) | |
c256ffe7 | 17730 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 17731 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 17732 | else |
c256ffe7 | 17733 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 17734 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
17735 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
17736 | liblist.l_version, liblist.l_flags); | |
17737 | } | |
17738 | ||
17739 | free (elib); | |
2842702f | 17740 | free (strtab); |
047b2264 JJ |
17741 | } |
17742 | } | |
17743 | ||
32ec8896 | 17744 | return res; |
047b2264 JJ |
17745 | } |
17746 | ||
9437c45b | 17747 | static const char * |
dda8d76d | 17748 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
17749 | { |
17750 | static char buff[64]; | |
103f02d3 | 17751 | |
dda8d76d | 17752 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
17753 | switch (e_type) |
17754 | { | |
57346661 | 17755 | case NT_AUXV: |
1ec5cd37 | 17756 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 17757 | case NT_PRSTATUS: |
1ec5cd37 | 17758 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 17759 | case NT_FPREGSET: |
1ec5cd37 | 17760 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 17761 | case NT_PRPSINFO: |
1ec5cd37 | 17762 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 17763 | case NT_TASKSTRUCT: |
1ec5cd37 | 17764 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 17765 | case NT_PRXFPREG: |
1ec5cd37 | 17766 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
17767 | case NT_PPC_VMX: |
17768 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
17769 | case NT_PPC_VSX: |
17770 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
17771 | case NT_PPC_TAR: |
17772 | return _("NT_PPC_TAR (ppc TAR register)"); | |
17773 | case NT_PPC_PPR: | |
17774 | return _("NT_PPC_PPR (ppc PPR register)"); | |
17775 | case NT_PPC_DSCR: | |
17776 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
17777 | case NT_PPC_EBB: | |
17778 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
17779 | case NT_PPC_PMU: | |
17780 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
17781 | case NT_PPC_TM_CGPR: | |
17782 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
17783 | case NT_PPC_TM_CFPR: | |
17784 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
17785 | case NT_PPC_TM_CVMX: | |
17786 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
17787 | case NT_PPC_TM_CVSX: | |
3fd21718 | 17788 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
17789 | case NT_PPC_TM_SPR: |
17790 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
17791 | case NT_PPC_TM_CTAR: | |
17792 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
17793 | case NT_PPC_TM_CPPR: | |
17794 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
17795 | case NT_PPC_TM_CDSCR: | |
17796 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
17797 | case NT_386_TLS: |
17798 | return _("NT_386_TLS (x86 TLS information)"); | |
17799 | case NT_386_IOPERM: | |
17800 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
17801 | case NT_X86_XSTATE: |
17802 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
17803 | case NT_S390_HIGH_GPRS: |
17804 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
17805 | case NT_S390_TIMER: |
17806 | return _("NT_S390_TIMER (s390 timer register)"); | |
17807 | case NT_S390_TODCMP: | |
17808 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
17809 | case NT_S390_TODPREG: | |
17810 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
17811 | case NT_S390_CTRS: | |
17812 | return _("NT_S390_CTRS (s390 control registers)"); | |
17813 | case NT_S390_PREFIX: | |
17814 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
17815 | case NT_S390_LAST_BREAK: |
17816 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
17817 | case NT_S390_SYSTEM_CALL: | |
17818 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
17819 | case NT_S390_TDB: |
17820 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
17821 | case NT_S390_VXRS_LOW: |
17822 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
17823 | case NT_S390_VXRS_HIGH: | |
17824 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
17825 | case NT_S390_GS_CB: |
17826 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
17827 | case NT_S390_GS_BC: | |
17828 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
17829 | case NT_ARM_VFP: |
17830 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
17831 | case NT_ARM_TLS: |
17832 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
17833 | case NT_ARM_HW_BREAK: | |
17834 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
17835 | case NT_ARM_HW_WATCH: | |
17836 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
27456742 AK |
17837 | case NT_ARC_V2: |
17838 | return _("NT_ARC_V2 (ARC HS accumulator/extra registers)"); | |
57346661 | 17839 | case NT_PSTATUS: |
1ec5cd37 | 17840 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 17841 | case NT_FPREGS: |
1ec5cd37 | 17842 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 17843 | case NT_PSINFO: |
1ec5cd37 | 17844 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 17845 | case NT_LWPSTATUS: |
1ec5cd37 | 17846 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 17847 | case NT_LWPSINFO: |
1ec5cd37 | 17848 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 17849 | case NT_WIN32PSTATUS: |
1ec5cd37 | 17850 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
17851 | case NT_SIGINFO: |
17852 | return _("NT_SIGINFO (siginfo_t data)"); | |
17853 | case NT_FILE: | |
17854 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
17855 | default: |
17856 | break; | |
17857 | } | |
17858 | else | |
17859 | switch (e_type) | |
17860 | { | |
17861 | case NT_VERSION: | |
17862 | return _("NT_VERSION (version)"); | |
17863 | case NT_ARCH: | |
17864 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 17865 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 17866 | return _("OPEN"); |
9ef920e9 | 17867 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 17868 | return _("func"); |
1ec5cd37 NC |
17869 | default: |
17870 | break; | |
17871 | } | |
17872 | ||
e9e44622 | 17873 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 17874 | return buff; |
779fe533 NC |
17875 | } |
17876 | ||
32ec8896 | 17877 | static bfd_boolean |
9ece1fa9 TT |
17878 | print_core_note (Elf_Internal_Note *pnote) |
17879 | { | |
17880 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
17881 | bfd_vma count, page_size; | |
17882 | unsigned char *descdata, *filenames, *descend; | |
17883 | ||
17884 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
17885 | { |
17886 | if (do_wide) | |
17887 | printf ("\n"); | |
17888 | return TRUE; | |
17889 | } | |
9ece1fa9 TT |
17890 | |
17891 | #ifndef BFD64 | |
17892 | if (!is_32bit_elf) | |
17893 | { | |
17894 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
17895 | /* Still "successful". */ | |
32ec8896 | 17896 | return TRUE; |
9ece1fa9 TT |
17897 | } |
17898 | #endif | |
17899 | ||
17900 | if (pnote->descsz < 2 * addr_size) | |
17901 | { | |
32ec8896 NC |
17902 | error (_(" Malformed note - too short for header\n")); |
17903 | return FALSE; | |
9ece1fa9 TT |
17904 | } |
17905 | ||
17906 | descdata = (unsigned char *) pnote->descdata; | |
17907 | descend = descdata + pnote->descsz; | |
17908 | ||
17909 | if (descdata[pnote->descsz - 1] != '\0') | |
17910 | { | |
32ec8896 NC |
17911 | error (_(" Malformed note - does not end with \\0\n")); |
17912 | return FALSE; | |
9ece1fa9 TT |
17913 | } |
17914 | ||
17915 | count = byte_get (descdata, addr_size); | |
17916 | descdata += addr_size; | |
17917 | ||
17918 | page_size = byte_get (descdata, addr_size); | |
17919 | descdata += addr_size; | |
17920 | ||
5396a86e AM |
17921 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
17922 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 17923 | { |
32ec8896 NC |
17924 | error (_(" Malformed note - too short for supplied file count\n")); |
17925 | return FALSE; | |
9ece1fa9 TT |
17926 | } |
17927 | ||
17928 | printf (_(" Page size: ")); | |
17929 | print_vma (page_size, DEC); | |
17930 | printf ("\n"); | |
17931 | ||
17932 | printf (_(" %*s%*s%*s\n"), | |
17933 | (int) (2 + 2 * addr_size), _("Start"), | |
17934 | (int) (4 + 2 * addr_size), _("End"), | |
17935 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
17936 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 17937 | while (count-- > 0) |
9ece1fa9 TT |
17938 | { |
17939 | bfd_vma start, end, file_ofs; | |
17940 | ||
17941 | if (filenames == descend) | |
17942 | { | |
32ec8896 NC |
17943 | error (_(" Malformed note - filenames end too early\n")); |
17944 | return FALSE; | |
9ece1fa9 TT |
17945 | } |
17946 | ||
17947 | start = byte_get (descdata, addr_size); | |
17948 | descdata += addr_size; | |
17949 | end = byte_get (descdata, addr_size); | |
17950 | descdata += addr_size; | |
17951 | file_ofs = byte_get (descdata, addr_size); | |
17952 | descdata += addr_size; | |
17953 | ||
17954 | printf (" "); | |
17955 | print_vma (start, FULL_HEX); | |
17956 | printf (" "); | |
17957 | print_vma (end, FULL_HEX); | |
17958 | printf (" "); | |
17959 | print_vma (file_ofs, FULL_HEX); | |
17960 | printf ("\n %s\n", filenames); | |
17961 | ||
17962 | filenames += 1 + strlen ((char *) filenames); | |
17963 | } | |
17964 | ||
32ec8896 | 17965 | return TRUE; |
9ece1fa9 TT |
17966 | } |
17967 | ||
1118d252 RM |
17968 | static const char * |
17969 | get_gnu_elf_note_type (unsigned e_type) | |
17970 | { | |
1449284b | 17971 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
17972 | switch (e_type) |
17973 | { | |
17974 | case NT_GNU_ABI_TAG: | |
17975 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
17976 | case NT_GNU_HWCAP: | |
17977 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
17978 | case NT_GNU_BUILD_ID: | |
17979 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
17980 | case NT_GNU_GOLD_VERSION: |
17981 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
17982 | case NT_GNU_PROPERTY_TYPE_0: |
17983 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
17984 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
17985 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
17986 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
17987 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 17988 | default: |
1449284b NC |
17989 | { |
17990 | static char buff[64]; | |
1118d252 | 17991 | |
1449284b NC |
17992 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
17993 | return buff; | |
17994 | } | |
17995 | } | |
1118d252 RM |
17996 | } |
17997 | ||
a9eafb08 L |
17998 | static void |
17999 | decode_x86_compat_isa (unsigned int bitmask) | |
18000 | { | |
18001 | while (bitmask) | |
18002 | { | |
18003 | unsigned int bit = bitmask & (- bitmask); | |
18004 | ||
18005 | bitmask &= ~ bit; | |
18006 | switch (bit) | |
18007 | { | |
18008 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
18009 | printf ("i486"); | |
18010 | break; | |
18011 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
18012 | printf ("586"); | |
18013 | break; | |
18014 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
18015 | printf ("686"); | |
18016 | break; | |
18017 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
18018 | printf ("SSE"); | |
18019 | break; | |
18020 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
18021 | printf ("SSE2"); | |
18022 | break; | |
18023 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
18024 | printf ("SSE3"); | |
18025 | break; | |
18026 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
18027 | printf ("SSSE3"); | |
18028 | break; | |
18029 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
18030 | printf ("SSE4_1"); | |
18031 | break; | |
18032 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
18033 | printf ("SSE4_2"); | |
18034 | break; | |
18035 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
18036 | printf ("AVX"); | |
18037 | break; | |
18038 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
18039 | printf ("AVX2"); | |
18040 | break; | |
18041 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
18042 | printf ("AVX512F"); | |
18043 | break; | |
18044 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
18045 | printf ("AVX512CD"); | |
18046 | break; | |
18047 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
18048 | printf ("AVX512ER"); | |
18049 | break; | |
18050 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
18051 | printf ("AVX512PF"); | |
18052 | break; | |
18053 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
18054 | printf ("AVX512VL"); | |
18055 | break; | |
18056 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
18057 | printf ("AVX512DQ"); | |
18058 | break; | |
18059 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
18060 | printf ("AVX512BW"); | |
18061 | break; | |
65b3d26e L |
18062 | default: |
18063 | printf (_("<unknown: %x>"), bit); | |
18064 | break; | |
a9eafb08 L |
18065 | } |
18066 | if (bitmask) | |
18067 | printf (", "); | |
18068 | } | |
18069 | } | |
18070 | ||
9ef920e9 | 18071 | static void |
1fc87489 | 18072 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 | 18073 | { |
0a59decb | 18074 | if (!bitmask) |
90c745dc L |
18075 | { |
18076 | printf (_("<None>")); | |
18077 | return; | |
18078 | } | |
90c745dc | 18079 | |
9ef920e9 NC |
18080 | while (bitmask) |
18081 | { | |
1fc87489 | 18082 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
18083 | |
18084 | bitmask &= ~ bit; | |
18085 | switch (bit) | |
18086 | { | |
a9eafb08 L |
18087 | case GNU_PROPERTY_X86_ISA_1_CMOV: |
18088 | printf ("CMOV"); | |
18089 | break; | |
18090 | case GNU_PROPERTY_X86_ISA_1_SSE: | |
18091 | printf ("SSE"); | |
18092 | break; | |
18093 | case GNU_PROPERTY_X86_ISA_1_SSE2: | |
18094 | printf ("SSE2"); | |
18095 | break; | |
18096 | case GNU_PROPERTY_X86_ISA_1_SSE3: | |
18097 | printf ("SSE3"); | |
18098 | break; | |
18099 | case GNU_PROPERTY_X86_ISA_1_SSSE3: | |
18100 | printf ("SSSE3"); | |
18101 | break; | |
18102 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: | |
18103 | printf ("SSE4_1"); | |
18104 | break; | |
18105 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: | |
18106 | printf ("SSE4_2"); | |
18107 | break; | |
18108 | case GNU_PROPERTY_X86_ISA_1_AVX: | |
18109 | printf ("AVX"); | |
18110 | break; | |
18111 | case GNU_PROPERTY_X86_ISA_1_AVX2: | |
18112 | printf ("AVX2"); | |
18113 | break; | |
18114 | case GNU_PROPERTY_X86_ISA_1_FMA: | |
18115 | printf ("FMA"); | |
18116 | break; | |
18117 | case GNU_PROPERTY_X86_ISA_1_AVX512F: | |
18118 | printf ("AVX512F"); | |
18119 | break; | |
18120 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: | |
18121 | printf ("AVX512CD"); | |
18122 | break; | |
18123 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: | |
18124 | printf ("AVX512ER"); | |
18125 | break; | |
18126 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: | |
18127 | printf ("AVX512PF"); | |
18128 | break; | |
18129 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: | |
18130 | printf ("AVX512VL"); | |
18131 | break; | |
18132 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: | |
18133 | printf ("AVX512DQ"); | |
18134 | break; | |
18135 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: | |
18136 | printf ("AVX512BW"); | |
18137 | break; | |
18138 | case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS: | |
18139 | printf ("AVX512_4FMAPS"); | |
18140 | break; | |
18141 | case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW: | |
18142 | printf ("AVX512_4VNNIW"); | |
18143 | break; | |
18144 | case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG: | |
18145 | printf ("AVX512_BITALG"); | |
18146 | break; | |
18147 | case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA: | |
18148 | printf ("AVX512_IFMA"); | |
18149 | break; | |
18150 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI: | |
18151 | printf ("AVX512_VBMI"); | |
18152 | break; | |
18153 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2: | |
18154 | printf ("AVX512_VBMI2"); | |
18155 | break; | |
18156 | case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI: | |
18157 | printf ("AVX512_VNNI"); | |
18158 | break; | |
462cac58 L |
18159 | case GNU_PROPERTY_X86_ISA_1_AVX512_BF16: |
18160 | printf ("AVX512_BF16"); | |
18161 | break; | |
65b3d26e L |
18162 | default: |
18163 | printf (_("<unknown: %x>"), bit); | |
18164 | break; | |
9ef920e9 NC |
18165 | } |
18166 | if (bitmask) | |
18167 | printf (", "); | |
18168 | } | |
18169 | } | |
18170 | ||
ee2fdd6f | 18171 | static void |
a9eafb08 | 18172 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 18173 | { |
0a59decb | 18174 | if (!bitmask) |
90c745dc L |
18175 | { |
18176 | printf (_("<None>")); | |
18177 | return; | |
18178 | } | |
90c745dc | 18179 | |
ee2fdd6f L |
18180 | while (bitmask) |
18181 | { | |
18182 | unsigned int bit = bitmask & (- bitmask); | |
18183 | ||
18184 | bitmask &= ~ bit; | |
18185 | switch (bit) | |
18186 | { | |
18187 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 18188 | printf ("IBT"); |
ee2fdd6f | 18189 | break; |
48580982 | 18190 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 18191 | printf ("SHSTK"); |
48580982 | 18192 | break; |
ee2fdd6f L |
18193 | default: |
18194 | printf (_("<unknown: %x>"), bit); | |
18195 | break; | |
18196 | } | |
18197 | if (bitmask) | |
18198 | printf (", "); | |
18199 | } | |
18200 | } | |
18201 | ||
a9eafb08 L |
18202 | static void |
18203 | decode_x86_feature_2 (unsigned int bitmask) | |
18204 | { | |
0a59decb | 18205 | if (!bitmask) |
90c745dc L |
18206 | { |
18207 | printf (_("<None>")); | |
18208 | return; | |
18209 | } | |
90c745dc | 18210 | |
a9eafb08 L |
18211 | while (bitmask) |
18212 | { | |
18213 | unsigned int bit = bitmask & (- bitmask); | |
18214 | ||
18215 | bitmask &= ~ bit; | |
18216 | switch (bit) | |
18217 | { | |
18218 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
18219 | printf ("x86"); | |
18220 | break; | |
18221 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
18222 | printf ("x87"); | |
18223 | break; | |
18224 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
18225 | printf ("MMX"); | |
18226 | break; | |
18227 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
18228 | printf ("XMM"); | |
18229 | break; | |
18230 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
18231 | printf ("YMM"); | |
18232 | break; | |
18233 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
18234 | printf ("ZMM"); | |
18235 | break; | |
a308b89d L |
18236 | case GNU_PROPERTY_X86_FEATURE_2_TMM: |
18237 | printf ("TMM"); | |
18238 | break; | |
a9eafb08 L |
18239 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: |
18240 | printf ("FXSR"); | |
18241 | break; | |
18242 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
18243 | printf ("XSAVE"); | |
18244 | break; | |
18245 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
18246 | printf ("XSAVEOPT"); | |
18247 | break; | |
18248 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
18249 | printf ("XSAVEC"); | |
18250 | break; | |
65b3d26e L |
18251 | default: |
18252 | printf (_("<unknown: %x>"), bit); | |
18253 | break; | |
a9eafb08 L |
18254 | } |
18255 | if (bitmask) | |
18256 | printf (", "); | |
18257 | } | |
18258 | } | |
18259 | ||
cd702818 SD |
18260 | static void |
18261 | decode_aarch64_feature_1_and (unsigned int bitmask) | |
18262 | { | |
18263 | while (bitmask) | |
18264 | { | |
18265 | unsigned int bit = bitmask & (- bitmask); | |
18266 | ||
18267 | bitmask &= ~ bit; | |
18268 | switch (bit) | |
18269 | { | |
18270 | case GNU_PROPERTY_AARCH64_FEATURE_1_BTI: | |
18271 | printf ("BTI"); | |
18272 | break; | |
18273 | ||
18274 | case GNU_PROPERTY_AARCH64_FEATURE_1_PAC: | |
18275 | printf ("PAC"); | |
18276 | break; | |
18277 | ||
18278 | default: | |
18279 | printf (_("<unknown: %x>"), bit); | |
18280 | break; | |
18281 | } | |
18282 | if (bitmask) | |
18283 | printf (", "); | |
18284 | } | |
18285 | } | |
18286 | ||
9ef920e9 | 18287 | static void |
dda8d76d | 18288 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
18289 | { |
18290 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
18291 | unsigned char * ptr_end = ptr + pnote->descsz; | |
18292 | unsigned int size = is_32bit_elf ? 4 : 8; | |
18293 | ||
18294 | printf (_(" Properties: ")); | |
18295 | ||
1fc87489 | 18296 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
18297 | { |
18298 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
18299 | return; | |
18300 | } | |
18301 | ||
6ab2c4ed | 18302 | while (ptr < ptr_end) |
9ef920e9 | 18303 | { |
1fc87489 | 18304 | unsigned int j; |
6ab2c4ed MC |
18305 | unsigned int type; |
18306 | unsigned int datasz; | |
18307 | ||
18308 | if ((size_t) (ptr_end - ptr) < 8) | |
18309 | { | |
18310 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
18311 | break; | |
18312 | } | |
18313 | ||
18314 | type = byte_get (ptr, 4); | |
18315 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 18316 | |
1fc87489 | 18317 | ptr += 8; |
9ef920e9 | 18318 | |
6ab2c4ed | 18319 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 18320 | { |
1fc87489 L |
18321 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
18322 | type, datasz); | |
9ef920e9 | 18323 | break; |
1fc87489 | 18324 | } |
9ef920e9 | 18325 | |
1fc87489 L |
18326 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
18327 | { | |
dda8d76d NC |
18328 | if (filedata->file_header.e_machine == EM_X86_64 |
18329 | || filedata->file_header.e_machine == EM_IAMCU | |
18330 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 18331 | { |
aa7bca9b L |
18332 | unsigned int bitmask; |
18333 | ||
18334 | if (datasz == 4) | |
0a59decb | 18335 | bitmask = byte_get (ptr, 4); |
aa7bca9b L |
18336 | else |
18337 | bitmask = 0; | |
18338 | ||
1fc87489 L |
18339 | switch (type) |
18340 | { | |
18341 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 18342 | if (datasz != 4) |
aa7bca9b L |
18343 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
18344 | datasz); | |
1fc87489 | 18345 | else |
aa7bca9b L |
18346 | { |
18347 | printf ("x86 ISA used: "); | |
18348 | decode_x86_isa (bitmask); | |
18349 | } | |
1fc87489 | 18350 | goto next; |
9ef920e9 | 18351 | |
1fc87489 | 18352 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 18353 | if (datasz != 4) |
aa7bca9b L |
18354 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
18355 | datasz); | |
1fc87489 | 18356 | else |
aa7bca9b L |
18357 | { |
18358 | printf ("x86 ISA needed: "); | |
18359 | decode_x86_isa (bitmask); | |
18360 | } | |
1fc87489 | 18361 | goto next; |
9ef920e9 | 18362 | |
ee2fdd6f | 18363 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 18364 | if (datasz != 4) |
aa7bca9b L |
18365 | printf (_("x86 feature: <corrupt length: %#x> "), |
18366 | datasz); | |
ee2fdd6f | 18367 | else |
aa7bca9b L |
18368 | { |
18369 | printf ("x86 feature: "); | |
a9eafb08 L |
18370 | decode_x86_feature_1 (bitmask); |
18371 | } | |
18372 | goto next; | |
18373 | ||
18374 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
18375 | if (datasz != 4) | |
18376 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
18377 | datasz); | |
18378 | else | |
18379 | { | |
18380 | printf ("x86 feature used: "); | |
18381 | decode_x86_feature_2 (bitmask); | |
18382 | } | |
18383 | goto next; | |
18384 | ||
18385 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
18386 | if (datasz != 4) | |
18387 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
18388 | else | |
18389 | { | |
18390 | printf ("x86 feature needed: "); | |
18391 | decode_x86_feature_2 (bitmask); | |
18392 | } | |
18393 | goto next; | |
18394 | ||
18395 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
18396 | if (datasz != 4) | |
18397 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
18398 | datasz); | |
18399 | else | |
18400 | { | |
18401 | printf ("x86 ISA used: "); | |
18402 | decode_x86_compat_isa (bitmask); | |
18403 | } | |
18404 | goto next; | |
18405 | ||
18406 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
18407 | if (datasz != 4) | |
18408 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
18409 | datasz); | |
18410 | else | |
18411 | { | |
18412 | printf ("x86 ISA needed: "); | |
18413 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 18414 | } |
ee2fdd6f L |
18415 | goto next; |
18416 | ||
1fc87489 L |
18417 | default: |
18418 | break; | |
18419 | } | |
18420 | } | |
cd702818 SD |
18421 | else if (filedata->file_header.e_machine == EM_AARCH64) |
18422 | { | |
18423 | if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND) | |
18424 | { | |
18425 | printf ("AArch64 feature: "); | |
18426 | if (datasz != 4) | |
18427 | printf (_("<corrupt length: %#x> "), datasz); | |
18428 | else | |
18429 | decode_aarch64_feature_1_and (byte_get (ptr, 4)); | |
18430 | goto next; | |
18431 | } | |
18432 | } | |
1fc87489 L |
18433 | } |
18434 | else | |
18435 | { | |
18436 | switch (type) | |
9ef920e9 | 18437 | { |
1fc87489 L |
18438 | case GNU_PROPERTY_STACK_SIZE: |
18439 | printf (_("stack size: ")); | |
18440 | if (datasz != size) | |
18441 | printf (_("<corrupt length: %#x> "), datasz); | |
18442 | else | |
18443 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
18444 | goto next; | |
18445 | ||
18446 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
18447 | printf ("no copy on protected "); | |
18448 | if (datasz) | |
18449 | printf (_("<corrupt length: %#x> "), datasz); | |
18450 | goto next; | |
18451 | ||
18452 | default: | |
9ef920e9 NC |
18453 | break; |
18454 | } | |
9ef920e9 NC |
18455 | } |
18456 | ||
1fc87489 L |
18457 | if (type < GNU_PROPERTY_LOPROC) |
18458 | printf (_("<unknown type %#x data: "), type); | |
18459 | else if (type < GNU_PROPERTY_LOUSER) | |
18460 | printf (_("<procesor-specific type %#x data: "), type); | |
18461 | else | |
18462 | printf (_("<application-specific type %#x data: "), type); | |
18463 | for (j = 0; j < datasz; ++j) | |
18464 | printf ("%02x ", ptr[j] & 0xff); | |
18465 | printf (">"); | |
18466 | ||
dc1e8a47 | 18467 | next: |
9ef920e9 | 18468 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
18469 | if (ptr == ptr_end) |
18470 | break; | |
1fc87489 | 18471 | |
6ab2c4ed MC |
18472 | if (do_wide) |
18473 | printf (", "); | |
18474 | else | |
18475 | printf ("\n\t"); | |
9ef920e9 NC |
18476 | } |
18477 | ||
18478 | printf ("\n"); | |
18479 | } | |
18480 | ||
32ec8896 | 18481 | static bfd_boolean |
dda8d76d | 18482 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 18483 | { |
1449284b | 18484 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
18485 | switch (pnote->type) |
18486 | { | |
18487 | case NT_GNU_BUILD_ID: | |
18488 | { | |
18489 | unsigned long i; | |
18490 | ||
18491 | printf (_(" Build ID: ")); | |
18492 | for (i = 0; i < pnote->descsz; ++i) | |
18493 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 18494 | printf ("\n"); |
664f90a3 TT |
18495 | } |
18496 | break; | |
18497 | ||
18498 | case NT_GNU_ABI_TAG: | |
18499 | { | |
18500 | unsigned long os, major, minor, subminor; | |
18501 | const char *osname; | |
18502 | ||
3102e897 NC |
18503 | /* PR 17531: file: 030-599401-0.004. */ |
18504 | if (pnote->descsz < 16) | |
18505 | { | |
18506 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
18507 | break; | |
18508 | } | |
18509 | ||
664f90a3 TT |
18510 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
18511 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18512 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
18513 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
18514 | ||
18515 | switch (os) | |
18516 | { | |
18517 | case GNU_ABI_TAG_LINUX: | |
18518 | osname = "Linux"; | |
18519 | break; | |
18520 | case GNU_ABI_TAG_HURD: | |
18521 | osname = "Hurd"; | |
18522 | break; | |
18523 | case GNU_ABI_TAG_SOLARIS: | |
18524 | osname = "Solaris"; | |
18525 | break; | |
18526 | case GNU_ABI_TAG_FREEBSD: | |
18527 | osname = "FreeBSD"; | |
18528 | break; | |
18529 | case GNU_ABI_TAG_NETBSD: | |
18530 | osname = "NetBSD"; | |
18531 | break; | |
14ae95f2 RM |
18532 | case GNU_ABI_TAG_SYLLABLE: |
18533 | osname = "Syllable"; | |
18534 | break; | |
18535 | case GNU_ABI_TAG_NACL: | |
18536 | osname = "NaCl"; | |
18537 | break; | |
664f90a3 TT |
18538 | default: |
18539 | osname = "Unknown"; | |
18540 | break; | |
18541 | } | |
18542 | ||
18543 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
18544 | major, minor, subminor); | |
18545 | } | |
18546 | break; | |
926c5385 CC |
18547 | |
18548 | case NT_GNU_GOLD_VERSION: | |
18549 | { | |
18550 | unsigned long i; | |
18551 | ||
18552 | printf (_(" Version: ")); | |
18553 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
18554 | printf ("%c", pnote->descdata[i]); | |
18555 | printf ("\n"); | |
18556 | } | |
18557 | break; | |
1449284b NC |
18558 | |
18559 | case NT_GNU_HWCAP: | |
18560 | { | |
18561 | unsigned long num_entries, mask; | |
18562 | ||
18563 | /* Hardware capabilities information. Word 0 is the number of entries. | |
18564 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
18565 | is a series of entries, where each entry is a single byte followed | |
18566 | by a nul terminated string. The byte gives the bit number to test | |
18567 | if enabled in the bitmask. */ | |
18568 | printf (_(" Hardware Capabilities: ")); | |
18569 | if (pnote->descsz < 8) | |
18570 | { | |
32ec8896 NC |
18571 | error (_("<corrupt GNU_HWCAP>\n")); |
18572 | return FALSE; | |
1449284b NC |
18573 | } |
18574 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
18575 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18576 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
18577 | /* FIXME: Add code to display the entries... */ | |
18578 | } | |
18579 | break; | |
18580 | ||
9ef920e9 | 18581 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 18582 | print_gnu_property_note (filedata, pnote); |
9ef920e9 | 18583 | break; |
9abca702 | 18584 | |
1449284b NC |
18585 | default: |
18586 | /* Handle unrecognised types. An error message should have already been | |
18587 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
18588 | display the data. */ | |
18589 | { | |
18590 | unsigned long i; | |
18591 | ||
18592 | printf (_(" Description data: ")); | |
18593 | for (i = 0; i < pnote->descsz; ++i) | |
18594 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
18595 | printf ("\n"); | |
18596 | } | |
18597 | break; | |
664f90a3 TT |
18598 | } |
18599 | ||
32ec8896 | 18600 | return TRUE; |
664f90a3 TT |
18601 | } |
18602 | ||
685080f2 NC |
18603 | static const char * |
18604 | get_v850_elf_note_type (enum v850_notes n_type) | |
18605 | { | |
18606 | static char buff[64]; | |
18607 | ||
18608 | switch (n_type) | |
18609 | { | |
18610 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
18611 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
18612 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
18613 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
18614 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
18615 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
18616 | default: | |
18617 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
18618 | return buff; | |
18619 | } | |
18620 | } | |
18621 | ||
32ec8896 | 18622 | static bfd_boolean |
685080f2 NC |
18623 | print_v850_note (Elf_Internal_Note * pnote) |
18624 | { | |
18625 | unsigned int val; | |
18626 | ||
18627 | if (pnote->descsz != 4) | |
32ec8896 NC |
18628 | return FALSE; |
18629 | ||
685080f2 NC |
18630 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
18631 | ||
18632 | if (val == 0) | |
18633 | { | |
18634 | printf (_("not set\n")); | |
32ec8896 | 18635 | return TRUE; |
685080f2 NC |
18636 | } |
18637 | ||
18638 | switch (pnote->type) | |
18639 | { | |
18640 | case V850_NOTE_ALIGNMENT: | |
18641 | switch (val) | |
18642 | { | |
32ec8896 NC |
18643 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
18644 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
18645 | } |
18646 | break; | |
14ae95f2 | 18647 | |
685080f2 NC |
18648 | case V850_NOTE_DATA_SIZE: |
18649 | switch (val) | |
18650 | { | |
32ec8896 NC |
18651 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
18652 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
18653 | } |
18654 | break; | |
14ae95f2 | 18655 | |
685080f2 NC |
18656 | case V850_NOTE_FPU_INFO: |
18657 | switch (val) | |
18658 | { | |
32ec8896 NC |
18659 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
18660 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
18661 | } |
18662 | break; | |
14ae95f2 | 18663 | |
685080f2 NC |
18664 | case V850_NOTE_MMU_INFO: |
18665 | case V850_NOTE_CACHE_INFO: | |
18666 | case V850_NOTE_SIMD_INFO: | |
18667 | if (val == EF_RH850_SIMD) | |
18668 | { | |
18669 | printf (_("yes\n")); | |
32ec8896 | 18670 | return TRUE; |
685080f2 NC |
18671 | } |
18672 | break; | |
18673 | ||
18674 | default: | |
18675 | /* An 'unknown note type' message will already have been displayed. */ | |
18676 | break; | |
18677 | } | |
18678 | ||
18679 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 18680 | return FALSE; |
685080f2 NC |
18681 | } |
18682 | ||
32ec8896 | 18683 | static bfd_boolean |
c6056a74 SF |
18684 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
18685 | { | |
18686 | unsigned int version; | |
18687 | ||
18688 | switch (pnote->type) | |
18689 | { | |
18690 | case NT_NETBSD_IDENT: | |
b966f55f AM |
18691 | if (pnote->descsz < 1) |
18692 | break; | |
c6056a74 SF |
18693 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
18694 | if ((version / 10000) % 100) | |
b966f55f | 18695 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, |
c6056a74 SF |
18696 | version, version / 100000000, (version / 1000000) % 100, |
18697 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 18698 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
18699 | else |
18700 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
b966f55f | 18701 | version, version / 100000000, (version / 1000000) % 100, |
15f205b1 | 18702 | (version / 100) % 100); |
32ec8896 | 18703 | return TRUE; |
c6056a74 SF |
18704 | |
18705 | case NT_NETBSD_MARCH: | |
9abca702 | 18706 | printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz, |
c6056a74 | 18707 | pnote->descdata); |
32ec8896 | 18708 | return TRUE; |
c6056a74 | 18709 | |
9abca702 CZ |
18710 | #ifdef NT_NETBSD_PAX |
18711 | case NT_NETBSD_PAX: | |
b966f55f AM |
18712 | if (pnote->descsz < 1) |
18713 | break; | |
9abca702 CZ |
18714 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
18715 | printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz, | |
18716 | ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""), | |
18717 | ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""), | |
18718 | ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""), | |
18719 | ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""), | |
18720 | ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""), | |
18721 | ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : "")); | |
18722 | return TRUE; | |
18723 | #endif | |
c6056a74 | 18724 | } |
b966f55f AM |
18725 | |
18726 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", | |
18727 | pnote->descsz, pnote->type); | |
18728 | return FALSE; | |
c6056a74 SF |
18729 | } |
18730 | ||
f4ddf30f | 18731 | static const char * |
dda8d76d | 18732 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 18733 | { |
f4ddf30f JB |
18734 | switch (e_type) |
18735 | { | |
18736 | case NT_FREEBSD_THRMISC: | |
18737 | return _("NT_THRMISC (thrmisc structure)"); | |
18738 | case NT_FREEBSD_PROCSTAT_PROC: | |
18739 | return _("NT_PROCSTAT_PROC (proc data)"); | |
18740 | case NT_FREEBSD_PROCSTAT_FILES: | |
18741 | return _("NT_PROCSTAT_FILES (files data)"); | |
18742 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
18743 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
18744 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
18745 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
18746 | case NT_FREEBSD_PROCSTAT_UMASK: | |
18747 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
18748 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
18749 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
18750 | case NT_FREEBSD_PROCSTAT_OSREL: | |
18751 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
18752 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
18753 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
18754 | case NT_FREEBSD_PROCSTAT_AUXV: | |
18755 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
18756 | case NT_FREEBSD_PTLWPINFO: |
18757 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 18758 | } |
dda8d76d | 18759 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
18760 | } |
18761 | ||
9437c45b | 18762 | static const char * |
dda8d76d | 18763 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
18764 | { |
18765 | static char buff[64]; | |
18766 | ||
540e6170 CZ |
18767 | switch (e_type) |
18768 | { | |
18769 | case NT_NETBSDCORE_PROCINFO: | |
18770 | /* NetBSD core "procinfo" structure. */ | |
18771 | return _("NetBSD procinfo structure"); | |
9437c45b | 18772 | |
540e6170 CZ |
18773 | #ifdef NT_NETBSDCORE_AUXV |
18774 | case NT_NETBSDCORE_AUXV: | |
18775 | return _("NetBSD ELF auxiliary vector data"); | |
18776 | #endif | |
9437c45b | 18777 | |
06d949ec KR |
18778 | #ifdef NT_NETBSDCORE_LWPSTATUS |
18779 | case NT_NETBSDCORE_LWPSTATUS: | |
18780 | return _("PT_LWPSTATUS (ptrace_lwpstatus structure)"); | |
18781 | #endif | |
18782 | ||
540e6170 | 18783 | default: |
06d949ec | 18784 | /* As of Jan 2020 there are no other machine-independent notes |
540e6170 CZ |
18785 | defined for NetBSD core files. If the note type is less |
18786 | than the start of the machine-dependent note types, we don't | |
18787 | understand it. */ | |
18788 | ||
18789 | if (e_type < NT_NETBSDCORE_FIRSTMACH) | |
18790 | { | |
18791 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18792 | return buff; | |
18793 | } | |
18794 | break; | |
9437c45b JT |
18795 | } |
18796 | ||
dda8d76d | 18797 | switch (filedata->file_header.e_machine) |
9437c45b JT |
18798 | { |
18799 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
18800 | and PT_GETFPREGS == mach+2. */ | |
18801 | ||
18802 | case EM_OLD_ALPHA: | |
18803 | case EM_ALPHA: | |
18804 | case EM_SPARC: | |
18805 | case EM_SPARC32PLUS: | |
18806 | case EM_SPARCV9: | |
18807 | switch (e_type) | |
18808 | { | |
2b692964 | 18809 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 18810 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18811 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 18812 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18813 | default: |
18814 | break; | |
18815 | } | |
18816 | break; | |
18817 | ||
c0d38b0e CZ |
18818 | /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5. |
18819 | There's also old PT___GETREGS40 == mach + 1 for old reg | |
18820 | structure which lacks GBR. */ | |
18821 | case EM_SH: | |
18822 | switch (e_type) | |
18823 | { | |
18824 | case NT_NETBSDCORE_FIRSTMACH + 1: | |
18825 | return _("PT___GETREGS40 (old reg structure)"); | |
18826 | case NT_NETBSDCORE_FIRSTMACH + 3: | |
18827 | return _("PT_GETREGS (reg structure)"); | |
18828 | case NT_NETBSDCORE_FIRSTMACH + 5: | |
18829 | return _("PT_GETFPREGS (fpreg structure)"); | |
18830 | default: | |
18831 | break; | |
18832 | } | |
18833 | break; | |
18834 | ||
9437c45b JT |
18835 | /* On all other arch's, PT_GETREGS == mach+1 and |
18836 | PT_GETFPREGS == mach+3. */ | |
18837 | default: | |
18838 | switch (e_type) | |
18839 | { | |
2b692964 | 18840 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 18841 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18842 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 18843 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18844 | default: |
18845 | break; | |
18846 | } | |
18847 | } | |
18848 | ||
9cf03b7e | 18849 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 18850 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
18851 | return buff; |
18852 | } | |
18853 | ||
70616151 TT |
18854 | static const char * |
18855 | get_stapsdt_note_type (unsigned e_type) | |
18856 | { | |
18857 | static char buff[64]; | |
18858 | ||
18859 | switch (e_type) | |
18860 | { | |
18861 | case NT_STAPSDT: | |
18862 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
18863 | ||
18864 | default: | |
18865 | break; | |
18866 | } | |
18867 | ||
18868 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18869 | return buff; | |
18870 | } | |
18871 | ||
32ec8896 | 18872 | static bfd_boolean |
c6a9fc58 TT |
18873 | print_stapsdt_note (Elf_Internal_Note *pnote) |
18874 | { | |
3ca60c57 NC |
18875 | size_t len, maxlen; |
18876 | unsigned long addr_size = is_32bit_elf ? 4 : 8; | |
c6a9fc58 TT |
18877 | char *data = pnote->descdata; |
18878 | char *data_end = pnote->descdata + pnote->descsz; | |
18879 | bfd_vma pc, base_addr, semaphore; | |
18880 | char *provider, *probe, *arg_fmt; | |
18881 | ||
3ca60c57 NC |
18882 | if (pnote->descsz < (addr_size * 3)) |
18883 | goto stapdt_note_too_small; | |
18884 | ||
c6a9fc58 TT |
18885 | pc = byte_get ((unsigned char *) data, addr_size); |
18886 | data += addr_size; | |
3ca60c57 | 18887 | |
c6a9fc58 TT |
18888 | base_addr = byte_get ((unsigned char *) data, addr_size); |
18889 | data += addr_size; | |
3ca60c57 | 18890 | |
c6a9fc58 TT |
18891 | semaphore = byte_get ((unsigned char *) data, addr_size); |
18892 | data += addr_size; | |
18893 | ||
3ca60c57 NC |
18894 | if (data >= data_end) |
18895 | goto stapdt_note_too_small; | |
18896 | maxlen = data_end - data; | |
18897 | len = strnlen (data, maxlen); | |
18898 | if (len < maxlen) | |
18899 | { | |
18900 | provider = data; | |
18901 | data += len + 1; | |
18902 | } | |
18903 | else | |
18904 | goto stapdt_note_too_small; | |
18905 | ||
18906 | if (data >= data_end) | |
18907 | goto stapdt_note_too_small; | |
18908 | maxlen = data_end - data; | |
18909 | len = strnlen (data, maxlen); | |
18910 | if (len < maxlen) | |
18911 | { | |
18912 | probe = data; | |
18913 | data += len + 1; | |
18914 | } | |
18915 | else | |
18916 | goto stapdt_note_too_small; | |
9abca702 | 18917 | |
3ca60c57 NC |
18918 | if (data >= data_end) |
18919 | goto stapdt_note_too_small; | |
18920 | maxlen = data_end - data; | |
18921 | len = strnlen (data, maxlen); | |
18922 | if (len < maxlen) | |
18923 | { | |
18924 | arg_fmt = data; | |
18925 | data += len + 1; | |
18926 | } | |
18927 | else | |
18928 | goto stapdt_note_too_small; | |
c6a9fc58 TT |
18929 | |
18930 | printf (_(" Provider: %s\n"), provider); | |
18931 | printf (_(" Name: %s\n"), probe); | |
18932 | printf (_(" Location: ")); | |
18933 | print_vma (pc, FULL_HEX); | |
18934 | printf (_(", Base: ")); | |
18935 | print_vma (base_addr, FULL_HEX); | |
18936 | printf (_(", Semaphore: ")); | |
18937 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 18938 | printf ("\n"); |
c6a9fc58 TT |
18939 | printf (_(" Arguments: %s\n"), arg_fmt); |
18940 | ||
18941 | return data == data_end; | |
3ca60c57 NC |
18942 | |
18943 | stapdt_note_too_small: | |
18944 | printf (_(" <corrupt - note is too small>\n")); | |
18945 | error (_("corrupt stapdt note - the data size is too small\n")); | |
18946 | return FALSE; | |
c6a9fc58 TT |
18947 | } |
18948 | ||
00e98fc7 TG |
18949 | static const char * |
18950 | get_ia64_vms_note_type (unsigned e_type) | |
18951 | { | |
18952 | static char buff[64]; | |
18953 | ||
18954 | switch (e_type) | |
18955 | { | |
18956 | case NT_VMS_MHD: | |
18957 | return _("NT_VMS_MHD (module header)"); | |
18958 | case NT_VMS_LNM: | |
18959 | return _("NT_VMS_LNM (language name)"); | |
18960 | case NT_VMS_SRC: | |
18961 | return _("NT_VMS_SRC (source files)"); | |
18962 | case NT_VMS_TITLE: | |
9cf03b7e | 18963 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
18964 | case NT_VMS_EIDC: |
18965 | return _("NT_VMS_EIDC (consistency check)"); | |
18966 | case NT_VMS_FPMODE: | |
18967 | return _("NT_VMS_FPMODE (FP mode)"); | |
18968 | case NT_VMS_LINKTIME: | |
9cf03b7e | 18969 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
18970 | case NT_VMS_IMGNAM: |
18971 | return _("NT_VMS_IMGNAM (image name)"); | |
18972 | case NT_VMS_IMGID: | |
18973 | return _("NT_VMS_IMGID (image id)"); | |
18974 | case NT_VMS_LINKID: | |
18975 | return _("NT_VMS_LINKID (link id)"); | |
18976 | case NT_VMS_IMGBID: | |
18977 | return _("NT_VMS_IMGBID (build id)"); | |
18978 | case NT_VMS_GSTNAM: | |
18979 | return _("NT_VMS_GSTNAM (sym table name)"); | |
18980 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 18981 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 18982 | case NT_VMS_PATCHTIME: |
9cf03b7e | 18983 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
18984 | default: |
18985 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18986 | return buff; | |
18987 | } | |
18988 | } | |
18989 | ||
32ec8896 | 18990 | static bfd_boolean |
00e98fc7 TG |
18991 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
18992 | { | |
8d18bf79 NC |
18993 | int maxlen = pnote->descsz; |
18994 | ||
18995 | if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz) | |
18996 | goto desc_size_fail; | |
18997 | ||
00e98fc7 TG |
18998 | switch (pnote->type) |
18999 | { | |
19000 | case NT_VMS_MHD: | |
8d18bf79 NC |
19001 | if (maxlen <= 36) |
19002 | goto desc_size_fail; | |
19003 | ||
19004 | int l = (int) strnlen (pnote->descdata + 34, maxlen - 34); | |
19005 | ||
19006 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
19007 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
19008 | if (l + 34 < maxlen) | |
19009 | { | |
19010 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
19011 | if (l + 35 < maxlen) | |
19012 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
19013 | else | |
19014 | printf (_(" Module version : <missing>\n")); | |
19015 | } | |
00e98fc7 | 19016 | else |
8d18bf79 NC |
19017 | { |
19018 | printf (_(" Module name : <missing>\n")); | |
19019 | printf (_(" Module version : <missing>\n")); | |
19020 | } | |
00e98fc7 | 19021 | break; |
8d18bf79 | 19022 | |
00e98fc7 | 19023 | case NT_VMS_LNM: |
8d18bf79 | 19024 | printf (_(" Language: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19025 | break; |
8d18bf79 | 19026 | |
00e98fc7 TG |
19027 | #ifdef BFD64 |
19028 | case NT_VMS_FPMODE: | |
9cf03b7e | 19029 | printf (_(" Floating Point mode: ")); |
8d18bf79 NC |
19030 | if (maxlen < 8) |
19031 | goto desc_size_fail; | |
19032 | /* FIXME: Generate an error if descsz > 8 ? */ | |
19033 | ||
4a5cb34f | 19034 | printf ("0x%016" BFD_VMA_FMT "x\n", |
8d18bf79 | 19035 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 | 19036 | break; |
8d18bf79 | 19037 | |
00e98fc7 TG |
19038 | case NT_VMS_LINKTIME: |
19039 | printf (_(" Link time: ")); | |
8d18bf79 NC |
19040 | if (maxlen < 8) |
19041 | goto desc_size_fail; | |
19042 | /* FIXME: Generate an error if descsz > 8 ? */ | |
19043 | ||
00e98fc7 | 19044 | print_vms_time |
8d18bf79 | 19045 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
19046 | printf ("\n"); |
19047 | break; | |
8d18bf79 | 19048 | |
00e98fc7 TG |
19049 | case NT_VMS_PATCHTIME: |
19050 | printf (_(" Patch time: ")); | |
8d18bf79 NC |
19051 | if (maxlen < 8) |
19052 | goto desc_size_fail; | |
19053 | /* FIXME: Generate an error if descsz > 8 ? */ | |
19054 | ||
00e98fc7 | 19055 | print_vms_time |
8d18bf79 | 19056 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
19057 | printf ("\n"); |
19058 | break; | |
8d18bf79 | 19059 | |
00e98fc7 | 19060 | case NT_VMS_ORIG_DYN: |
8d18bf79 NC |
19061 | if (maxlen < 34) |
19062 | goto desc_size_fail; | |
19063 | ||
00e98fc7 TG |
19064 | printf (_(" Major id: %u, minor id: %u\n"), |
19065 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
19066 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 19067 | printf (_(" Last modified : ")); |
00e98fc7 TG |
19068 | print_vms_time |
19069 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 19070 | printf (_("\n Link flags : ")); |
4a5cb34f | 19071 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 19072 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 19073 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 19074 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
8d18bf79 | 19075 | printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32); |
00e98fc7 TG |
19076 | break; |
19077 | #endif | |
8d18bf79 | 19078 | |
00e98fc7 | 19079 | case NT_VMS_IMGNAM: |
8d18bf79 | 19080 | printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19081 | break; |
8d18bf79 | 19082 | |
00e98fc7 | 19083 | case NT_VMS_GSTNAM: |
8d18bf79 | 19084 | printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19085 | break; |
8d18bf79 | 19086 | |
00e98fc7 | 19087 | case NT_VMS_IMGID: |
8d18bf79 | 19088 | printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19089 | break; |
8d18bf79 | 19090 | |
00e98fc7 | 19091 | case NT_VMS_LINKID: |
8d18bf79 | 19092 | printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19093 | break; |
8d18bf79 | 19094 | |
00e98fc7 | 19095 | default: |
32ec8896 | 19096 | return FALSE; |
00e98fc7 | 19097 | } |
8d18bf79 | 19098 | |
32ec8896 | 19099 | return TRUE; |
8d18bf79 NC |
19100 | |
19101 | desc_size_fail: | |
19102 | printf (_(" <corrupt - data size is too small>\n")); | |
19103 | error (_("corrupt IA64 note: data size is too small\n")); | |
19104 | return FALSE; | |
00e98fc7 TG |
19105 | } |
19106 | ||
fd486f32 AM |
19107 | struct build_attr_cache { |
19108 | Filedata *filedata; | |
19109 | char *strtab; | |
19110 | unsigned long strtablen; | |
19111 | Elf_Internal_Sym *symtab; | |
19112 | unsigned long nsyms; | |
19113 | } ba_cache; | |
19114 | ||
6f156d7a NC |
19115 | /* Find the symbol associated with a build attribute that is attached |
19116 | to address OFFSET. If PNAME is non-NULL then store the name of | |
19117 | the symbol (if found) in the provided pointer, Returns NULL if a | |
19118 | symbol could not be found. */ | |
c799a79d | 19119 | |
6f156d7a NC |
19120 | static Elf_Internal_Sym * |
19121 | get_symbol_for_build_attribute (Filedata * filedata, | |
19122 | unsigned long offset, | |
19123 | bfd_boolean is_open_attr, | |
19124 | const char ** pname) | |
9ef920e9 | 19125 | { |
fd486f32 AM |
19126 | Elf_Internal_Sym *saved_sym = NULL; |
19127 | Elf_Internal_Sym *sym; | |
9ef920e9 | 19128 | |
dda8d76d | 19129 | if (filedata->section_headers != NULL |
fd486f32 | 19130 | && (ba_cache.filedata == NULL || filedata != ba_cache.filedata)) |
9ef920e9 | 19131 | { |
c799a79d | 19132 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 19133 | |
fd486f32 AM |
19134 | free (ba_cache.strtab); |
19135 | ba_cache.strtab = NULL; | |
19136 | free (ba_cache.symtab); | |
19137 | ba_cache.symtab = NULL; | |
19138 | ||
c799a79d | 19139 | /* Load the symbol and string sections. */ |
dda8d76d NC |
19140 | for (symsec = filedata->section_headers; |
19141 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 19142 | symsec ++) |
9ef920e9 | 19143 | { |
28d13567 AM |
19144 | if (symsec->sh_type == SHT_SYMTAB |
19145 | && get_symtab (filedata, symsec, | |
19146 | &ba_cache.symtab, &ba_cache.nsyms, | |
19147 | &ba_cache.strtab, &ba_cache.strtablen)) | |
19148 | break; | |
9ef920e9 | 19149 | } |
fd486f32 | 19150 | ba_cache.filedata = filedata; |
9ef920e9 NC |
19151 | } |
19152 | ||
fd486f32 | 19153 | if (ba_cache.symtab == NULL) |
6f156d7a | 19154 | return NULL; |
9ef920e9 | 19155 | |
c799a79d | 19156 | /* Find a symbol whose value matches offset. */ |
fd486f32 | 19157 | for (sym = ba_cache.symtab; sym < ba_cache.symtab + ba_cache.nsyms; sym ++) |
c799a79d NC |
19158 | if (sym->st_value == offset) |
19159 | { | |
fd486f32 | 19160 | if (sym->st_name >= ba_cache.strtablen) |
c799a79d NC |
19161 | /* Huh ? This should not happen. */ |
19162 | continue; | |
9ef920e9 | 19163 | |
fd486f32 | 19164 | if (ba_cache.strtab[sym->st_name] == 0) |
c799a79d | 19165 | continue; |
9ef920e9 | 19166 | |
8fd75781 NC |
19167 | /* The AArch64 and ARM architectures define mapping symbols |
19168 | (eg $d, $x, $t) which we want to ignore. */ | |
fd486f32 AM |
19169 | if (ba_cache.strtab[sym->st_name] == '$' |
19170 | && ba_cache.strtab[sym->st_name + 1] != 0 | |
19171 | && ba_cache.strtab[sym->st_name + 2] == 0) | |
8fd75781 NC |
19172 | continue; |
19173 | ||
c799a79d NC |
19174 | if (is_open_attr) |
19175 | { | |
19176 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
19177 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
19178 | FUNC symbols entirely. */ | |
19179 | switch (ELF_ST_TYPE (sym->st_info)) | |
19180 | { | |
c799a79d | 19181 | case STT_OBJECT: |
6f156d7a | 19182 | case STT_FILE: |
c799a79d | 19183 | saved_sym = sym; |
6f156d7a NC |
19184 | if (sym->st_size) |
19185 | { | |
19186 | /* If the symbol has a size associated | |
19187 | with it then we can stop searching. */ | |
fd486f32 | 19188 | sym = ba_cache.symtab + ba_cache.nsyms; |
6f156d7a | 19189 | } |
c799a79d | 19190 | continue; |
9ef920e9 | 19191 | |
c799a79d NC |
19192 | case STT_FUNC: |
19193 | /* Ignore function symbols. */ | |
19194 | continue; | |
19195 | ||
19196 | default: | |
19197 | break; | |
19198 | } | |
19199 | ||
19200 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 19201 | { |
c799a79d NC |
19202 | case STB_GLOBAL: |
19203 | if (saved_sym == NULL | |
19204 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
19205 | saved_sym = sym; | |
19206 | break; | |
c871dade | 19207 | |
c799a79d NC |
19208 | case STB_LOCAL: |
19209 | if (saved_sym == NULL) | |
19210 | saved_sym = sym; | |
19211 | break; | |
19212 | ||
19213 | default: | |
9ef920e9 NC |
19214 | break; |
19215 | } | |
19216 | } | |
c799a79d NC |
19217 | else |
19218 | { | |
19219 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
19220 | continue; | |
19221 | ||
19222 | saved_sym = sym; | |
19223 | break; | |
19224 | } | |
19225 | } | |
19226 | ||
6f156d7a | 19227 | if (saved_sym && pname) |
fd486f32 | 19228 | * pname = ba_cache.strtab + saved_sym->st_name; |
6f156d7a NC |
19229 | |
19230 | return saved_sym; | |
c799a79d NC |
19231 | } |
19232 | ||
d20e98ab NC |
19233 | /* Returns true iff addr1 and addr2 are in the same section. */ |
19234 | ||
19235 | static bfd_boolean | |
19236 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
19237 | { | |
19238 | Elf_Internal_Shdr * a1; | |
19239 | Elf_Internal_Shdr * a2; | |
19240 | ||
19241 | a1 = find_section_by_address (filedata, addr1); | |
19242 | a2 = find_section_by_address (filedata, addr2); | |
9abca702 | 19243 | |
d20e98ab NC |
19244 | return a1 == a2 && a1 != NULL; |
19245 | } | |
19246 | ||
c799a79d | 19247 | static bfd_boolean |
dda8d76d NC |
19248 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
19249 | Filedata * filedata) | |
c799a79d | 19250 | { |
6f156d7a NC |
19251 | static unsigned long global_offset = 0; |
19252 | static unsigned long global_end = 0; | |
19253 | static unsigned long func_offset = 0; | |
19254 | static unsigned long func_end = 0; | |
c871dade | 19255 | |
6f156d7a NC |
19256 | Elf_Internal_Sym * sym; |
19257 | const char * name; | |
19258 | unsigned long start; | |
19259 | unsigned long end; | |
19260 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
19261 | ||
19262 | switch (pnote->descsz) | |
c799a79d | 19263 | { |
6f156d7a NC |
19264 | case 0: |
19265 | /* A zero-length description means that the range of | |
19266 | the previous note of the same type should be used. */ | |
c799a79d | 19267 | if (is_open_attr) |
c871dade | 19268 | { |
6f156d7a NC |
19269 | if (global_end > global_offset) |
19270 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
19271 | global_offset, global_end); | |
19272 | else | |
19273 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
19274 | } |
19275 | else | |
19276 | { | |
6f156d7a NC |
19277 | if (func_end > func_offset) |
19278 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
19279 | else | |
19280 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 19281 | } |
6f156d7a | 19282 | return TRUE; |
9ef920e9 | 19283 | |
6f156d7a NC |
19284 | case 4: |
19285 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
19286 | end = 0; | |
19287 | break; | |
19288 | ||
19289 | case 8: | |
19290 | if (is_32bit_elf) | |
19291 | { | |
19292 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
19293 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
19294 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
19295 | } | |
19296 | else | |
19297 | { | |
19298 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
19299 | end = 0; | |
19300 | } | |
19301 | break; | |
19302 | ||
19303 | case 16: | |
19304 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
19305 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
19306 | break; | |
9abca702 | 19307 | |
6f156d7a | 19308 | default: |
c799a79d NC |
19309 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
19310 | printf (_(" <invalid descsz>")); | |
19311 | return FALSE; | |
19312 | } | |
19313 | ||
6f156d7a NC |
19314 | name = NULL; |
19315 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
19316 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
19317 | in order to avoid them being confused with the start address of the | |
19318 | first function in the file... */ | |
19319 | if (sym == NULL && is_open_attr) | |
19320 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
19321 | & name); | |
6f156d7a NC |
19322 | |
19323 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
19324 | end = start + sym->st_size; | |
c799a79d NC |
19325 | |
19326 | if (is_open_attr) | |
19327 | { | |
d20e98ab NC |
19328 | /* FIXME: Need to properly allow for section alignment. |
19329 | 16 is just the alignment used on x86_64. */ | |
19330 | if (global_end > 0 | |
19331 | && start > BFD_ALIGN (global_end, 16) | |
19332 | /* Build notes are not guaranteed to be organised in order of | |
19333 | increasing address, but we should find the all of the notes | |
19334 | for one section in the same place. */ | |
19335 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
19336 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
19337 | global_end + 1, start - 1); | |
19338 | ||
19339 | printf (_(" Applies to region from %#lx"), start); | |
19340 | global_offset = start; | |
19341 | ||
19342 | if (end) | |
19343 | { | |
19344 | printf (_(" to %#lx"), end); | |
19345 | global_end = end; | |
19346 | } | |
c799a79d NC |
19347 | } |
19348 | else | |
19349 | { | |
6f156d7a NC |
19350 | printf (_(" Applies to region from %#lx"), start); |
19351 | func_offset = start; | |
19352 | ||
19353 | if (end) | |
19354 | { | |
19355 | printf (_(" to %#lx"), end); | |
19356 | func_end = end; | |
19357 | } | |
c799a79d NC |
19358 | } |
19359 | ||
6f156d7a NC |
19360 | if (sym && name) |
19361 | printf (_(" (%s)"), name); | |
19362 | ||
19363 | printf ("\n"); | |
19364 | return TRUE; | |
9ef920e9 NC |
19365 | } |
19366 | ||
19367 | static bfd_boolean | |
19368 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
19369 | { | |
1d15e434 NC |
19370 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
19371 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
19372 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
19373 | char name_type; |
19374 | char name_attribute; | |
1d15e434 | 19375 | const char * expected_types; |
9ef920e9 NC |
19376 | const char * name = pnote->namedata; |
19377 | const char * text; | |
88305e1b | 19378 | signed int left; |
9ef920e9 NC |
19379 | |
19380 | if (name == NULL || pnote->namesz < 2) | |
19381 | { | |
19382 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 19383 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
19384 | return FALSE; |
19385 | } | |
19386 | ||
6f156d7a NC |
19387 | if (do_wide) |
19388 | left = 28; | |
19389 | else | |
19390 | left = 20; | |
88305e1b NC |
19391 | |
19392 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
19393 | if (name[0] == 'G' && name[1] == 'A') | |
19394 | { | |
6f156d7a NC |
19395 | if (pnote->namesz < 4) |
19396 | { | |
19397 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
19398 | print_symbol (-20, _(" <corrupt name>")); | |
19399 | return FALSE; | |
19400 | } | |
19401 | ||
88305e1b NC |
19402 | printf ("GA"); |
19403 | name += 2; | |
19404 | left -= 2; | |
19405 | } | |
19406 | ||
9ef920e9 NC |
19407 | switch ((name_type = * name)) |
19408 | { | |
19409 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
19410 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
19411 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
19412 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
19413 | printf ("%c", * name); | |
88305e1b | 19414 | left --; |
9ef920e9 NC |
19415 | break; |
19416 | default: | |
19417 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
19418 | print_symbol (-20, _("<unknown name type>")); | |
19419 | return FALSE; | |
19420 | } | |
19421 | ||
9ef920e9 NC |
19422 | ++ name; |
19423 | text = NULL; | |
19424 | ||
19425 | switch ((name_attribute = * name)) | |
19426 | { | |
19427 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
19428 | text = _("<version>"); | |
1d15e434 | 19429 | expected_types = string_expected; |
9ef920e9 NC |
19430 | ++ name; |
19431 | break; | |
19432 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
19433 | text = _("<stack prot>"); | |
75d7d298 | 19434 | expected_types = "!+*"; |
9ef920e9 NC |
19435 | ++ name; |
19436 | break; | |
19437 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
19438 | text = _("<relro>"); | |
1d15e434 | 19439 | expected_types = bool_expected; |
9ef920e9 NC |
19440 | ++ name; |
19441 | break; | |
19442 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
19443 | text = _("<stack size>"); | |
1d15e434 | 19444 | expected_types = number_expected; |
9ef920e9 NC |
19445 | ++ name; |
19446 | break; | |
19447 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
19448 | text = _("<tool>"); | |
1d15e434 | 19449 | expected_types = string_expected; |
9ef920e9 NC |
19450 | ++ name; |
19451 | break; | |
19452 | case GNU_BUILD_ATTRIBUTE_ABI: | |
19453 | text = _("<ABI>"); | |
19454 | expected_types = "$*"; | |
19455 | ++ name; | |
19456 | break; | |
19457 | case GNU_BUILD_ATTRIBUTE_PIC: | |
19458 | text = _("<PIC>"); | |
1d15e434 | 19459 | expected_types = number_expected; |
9ef920e9 NC |
19460 | ++ name; |
19461 | break; | |
a8be5506 NC |
19462 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
19463 | text = _("<short enum>"); | |
1d15e434 | 19464 | expected_types = bool_expected; |
a8be5506 NC |
19465 | ++ name; |
19466 | break; | |
9ef920e9 NC |
19467 | default: |
19468 | if (ISPRINT (* name)) | |
19469 | { | |
19470 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
19471 | ||
19472 | if (len > left && ! do_wide) | |
19473 | len = left; | |
75d7d298 | 19474 | printf ("%.*s:", len, name); |
9ef920e9 | 19475 | left -= len; |
0dd6ae21 | 19476 | name += len; |
9ef920e9 NC |
19477 | } |
19478 | else | |
19479 | { | |
3e6b6445 | 19480 | static char tmpbuf [128]; |
88305e1b | 19481 | |
3e6b6445 NC |
19482 | error (_("unrecognised byte in name field: %d\n"), * name); |
19483 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
19484 | text = tmpbuf; | |
19485 | name ++; | |
9ef920e9 NC |
19486 | } |
19487 | expected_types = "*$!+"; | |
19488 | break; | |
19489 | } | |
19490 | ||
19491 | if (text) | |
88305e1b | 19492 | left -= printf ("%s", text); |
9ef920e9 NC |
19493 | |
19494 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 19495 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
19496 | |
19497 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
19498 | { | |
19499 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
19500 | (unsigned long) pnote->namesz, | |
19501 | (long) (name - pnote->namedata)); | |
19502 | return FALSE; | |
19503 | } | |
19504 | ||
19505 | if (left < 1 && ! do_wide) | |
19506 | return TRUE; | |
19507 | ||
19508 | switch (name_type) | |
19509 | { | |
19510 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
19511 | { | |
b06b2c92 | 19512 | unsigned int bytes; |
ddef72cd NC |
19513 | unsigned long long val = 0; |
19514 | unsigned int shift = 0; | |
19515 | char * decoded = NULL; | |
19516 | ||
b06b2c92 NC |
19517 | bytes = pnote->namesz - (name - pnote->namedata); |
19518 | if (bytes > 0) | |
19519 | /* The -1 is because the name field is always 0 terminated, and we | |
19520 | want to be able to ensure that the shift in the while loop below | |
19521 | will not overflow. */ | |
19522 | -- bytes; | |
19523 | ||
ddef72cd NC |
19524 | if (bytes > sizeof (val)) |
19525 | { | |
3e6b6445 NC |
19526 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
19527 | bytes); | |
19528 | bytes = sizeof (val); | |
ddef72cd | 19529 | } |
3e6b6445 NC |
19530 | /* We do not bother to warn if bytes == 0 as this can |
19531 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
19532 | |
19533 | while (bytes --) | |
19534 | { | |
79a964dc NC |
19535 | unsigned long byte = (* name ++) & 0xff; |
19536 | ||
19537 | val |= byte << shift; | |
9ef920e9 NC |
19538 | shift += 8; |
19539 | } | |
19540 | ||
75d7d298 | 19541 | switch (name_attribute) |
9ef920e9 | 19542 | { |
75d7d298 | 19543 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
19544 | switch (val) |
19545 | { | |
75d7d298 NC |
19546 | case 0: decoded = "static"; break; |
19547 | case 1: decoded = "pic"; break; | |
19548 | case 2: decoded = "PIC"; break; | |
19549 | case 3: decoded = "pie"; break; | |
19550 | case 4: decoded = "PIE"; break; | |
19551 | default: break; | |
9ef920e9 | 19552 | } |
75d7d298 NC |
19553 | break; |
19554 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
19555 | switch (val) | |
9ef920e9 | 19556 | { |
75d7d298 NC |
19557 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
19558 | case 0: decoded = "off"; break; | |
19559 | case 1: decoded = "on"; break; | |
19560 | case 2: decoded = "all"; break; | |
19561 | case 3: decoded = "strong"; break; | |
19562 | case 4: decoded = "explicit"; break; | |
19563 | default: break; | |
9ef920e9 | 19564 | } |
75d7d298 NC |
19565 | break; |
19566 | default: | |
19567 | break; | |
9ef920e9 NC |
19568 | } |
19569 | ||
75d7d298 | 19570 | if (decoded != NULL) |
3e6b6445 NC |
19571 | { |
19572 | print_symbol (-left, decoded); | |
19573 | left = 0; | |
19574 | } | |
19575 | else if (val == 0) | |
19576 | { | |
19577 | printf ("0x0"); | |
19578 | left -= 3; | |
19579 | } | |
9ef920e9 | 19580 | else |
75d7d298 NC |
19581 | { |
19582 | if (do_wide) | |
ddef72cd | 19583 | left -= printf ("0x%llx", val); |
75d7d298 | 19584 | else |
ddef72cd | 19585 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 19586 | } |
9ef920e9 NC |
19587 | } |
19588 | break; | |
19589 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
19590 | left -= print_symbol (- left, name); | |
19591 | break; | |
19592 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
19593 | left -= print_symbol (- left, "true"); | |
19594 | break; | |
19595 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
19596 | left -= print_symbol (- left, "false"); | |
19597 | break; | |
19598 | } | |
19599 | ||
19600 | if (do_wide && left > 0) | |
19601 | printf ("%-*s", left, " "); | |
9abca702 | 19602 | |
9ef920e9 NC |
19603 | return TRUE; |
19604 | } | |
19605 | ||
6d118b09 NC |
19606 | /* Note that by the ELF standard, the name field is already null byte |
19607 | terminated, and namesz includes the terminating null byte. | |
19608 | I.E. the value of namesz for the name "FSF" is 4. | |
19609 | ||
e3c8793a | 19610 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 19611 | |
32ec8896 | 19612 | static bfd_boolean |
9ef920e9 | 19613 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 19614 | Filedata * filedata) |
779fe533 | 19615 | { |
2cf0635d NC |
19616 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
19617 | const char * nt; | |
9437c45b JT |
19618 | |
19619 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
19620 | /* If there is no note name, then use the default set of |
19621 | note type strings. */ | |
dda8d76d | 19622 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 19623 | |
1118d252 RM |
19624 | else if (const_strneq (pnote->namedata, "GNU")) |
19625 | /* GNU-specific object file notes. */ | |
19626 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
19627 | |
19628 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
19629 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 19630 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 19631 | |
0112cd26 | 19632 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 19633 | /* NetBSD-specific core file notes. */ |
dda8d76d | 19634 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 19635 | |
c6056a74 SF |
19636 | else if (const_strneq (pnote->namedata, "NetBSD")) |
19637 | /* NetBSD-specific core file notes. */ | |
19638 | return process_netbsd_elf_note (pnote); | |
19639 | ||
9abca702 CZ |
19640 | else if (const_strneq (pnote->namedata, "PaX")) |
19641 | /* NetBSD-specific core file notes. */ | |
19642 | return process_netbsd_elf_note (pnote); | |
19643 | ||
b15fa79e AM |
19644 | else if (strneq (pnote->namedata, "SPU/", 4)) |
19645 | { | |
19646 | /* SPU-specific core file notes. */ | |
19647 | nt = pnote->namedata + 4; | |
19648 | name = "SPU"; | |
19649 | } | |
19650 | ||
00e98fc7 TG |
19651 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
19652 | /* VMS/ia64-specific file notes. */ | |
19653 | nt = get_ia64_vms_note_type (pnote->type); | |
19654 | ||
70616151 TT |
19655 | else if (const_strneq (pnote->namedata, "stapsdt")) |
19656 | nt = get_stapsdt_note_type (pnote->type); | |
19657 | ||
9437c45b | 19658 | else |
1ec5cd37 NC |
19659 | /* Don't recognize this note name; just use the default set of |
19660 | note type strings. */ | |
dda8d76d | 19661 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 19662 | |
1449284b | 19663 | printf (" "); |
9ef920e9 | 19664 | |
483767a3 AM |
19665 | if (((const_strneq (pnote->namedata, "GA") |
19666 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
19667 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
19668 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
19669 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
19670 | print_gnu_build_attribute_name (pnote); |
19671 | else | |
19672 | print_symbol (-20, name); | |
19673 | ||
19674 | if (do_wide) | |
19675 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
19676 | else | |
19677 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
19678 | |
19679 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
19680 | return print_ia64_vms_note (pnote); | |
664f90a3 | 19681 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 19682 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
19683 | else if (const_strneq (pnote->namedata, "stapsdt")) |
19684 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
19685 | else if (const_strneq (pnote->namedata, "CORE")) |
19686 | return print_core_note (pnote); | |
483767a3 AM |
19687 | else if (((const_strneq (pnote->namedata, "GA") |
19688 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
19689 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
19690 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
19691 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 19692 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 19693 | |
9ef920e9 | 19694 | if (pnote->descsz) |
1449284b NC |
19695 | { |
19696 | unsigned long i; | |
19697 | ||
19698 | printf (_(" description data: ")); | |
19699 | for (i = 0; i < pnote->descsz; i++) | |
178d8719 | 19700 | printf ("%02x ", pnote->descdata[i] & 0xff); |
04ac15ab AS |
19701 | if (!do_wide) |
19702 | printf ("\n"); | |
1449284b NC |
19703 | } |
19704 | ||
9ef920e9 NC |
19705 | if (do_wide) |
19706 | printf ("\n"); | |
19707 | ||
32ec8896 | 19708 | return TRUE; |
1449284b | 19709 | } |
6d118b09 | 19710 | |
32ec8896 | 19711 | static bfd_boolean |
dda8d76d NC |
19712 | process_notes_at (Filedata * filedata, |
19713 | Elf_Internal_Shdr * section, | |
19714 | bfd_vma offset, | |
82ed9683 L |
19715 | bfd_vma length, |
19716 | bfd_vma align) | |
779fe533 | 19717 | { |
2cf0635d NC |
19718 | Elf_External_Note * pnotes; |
19719 | Elf_External_Note * external; | |
4dff97b2 NC |
19720 | char * end; |
19721 | bfd_boolean res = TRUE; | |
103f02d3 | 19722 | |
779fe533 | 19723 | if (length <= 0) |
32ec8896 | 19724 | return FALSE; |
103f02d3 | 19725 | |
1449284b NC |
19726 | if (section) |
19727 | { | |
dda8d76d | 19728 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 19729 | if (pnotes) |
32ec8896 | 19730 | { |
dda8d76d | 19731 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
f761cb13 AM |
19732 | { |
19733 | free (pnotes); | |
19734 | return FALSE; | |
19735 | } | |
32ec8896 | 19736 | } |
1449284b NC |
19737 | } |
19738 | else | |
82ed9683 | 19739 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 19740 | _("notes")); |
4dff97b2 | 19741 | |
dd24e3da | 19742 | if (pnotes == NULL) |
32ec8896 | 19743 | return FALSE; |
779fe533 | 19744 | |
103f02d3 | 19745 | external = pnotes; |
103f02d3 | 19746 | |
1449284b | 19747 | if (section) |
dda8d76d | 19748 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
19749 | else |
19750 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
19751 | (unsigned long) offset, (unsigned long) length); | |
19752 | ||
82ed9683 L |
19753 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
19754 | specifies that notes should be aligned to 4 bytes in 32-bit | |
19755 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
19756 | we also support 4 byte alignment in 64-bit objects. If section | |
19757 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
19758 | if (align < 4) | |
19759 | align = 4; | |
19760 | else if (align != 4 && align != 8) | |
19761 | { | |
19762 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
19763 | (long) align); | |
a788aedd | 19764 | free (pnotes); |
82ed9683 L |
19765 | return FALSE; |
19766 | } | |
19767 | ||
dbe15e4e | 19768 | printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 19769 | |
c8071705 NC |
19770 | end = (char *) pnotes + length; |
19771 | while ((char *) external < end) | |
779fe533 | 19772 | { |
b34976b6 | 19773 | Elf_Internal_Note inote; |
15b42fb0 | 19774 | size_t min_notesz; |
4dff97b2 | 19775 | char * next; |
2cf0635d | 19776 | char * temp = NULL; |
c8071705 | 19777 | size_t data_remaining = end - (char *) external; |
6d118b09 | 19778 | |
dda8d76d | 19779 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 19780 | { |
9dd3a467 NC |
19781 | /* PR binutils/15191 |
19782 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19783 | min_notesz = offsetof (Elf_External_Note, name); |
19784 | if (data_remaining < min_notesz) | |
9dd3a467 | 19785 | { |
d3a49aa8 AM |
19786 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19787 | "not enough for a full note\n", | |
19788 | "Corrupt note: only %ld bytes remain, " | |
19789 | "not enough for a full note\n", | |
19790 | data_remaining), | |
19791 | (long) data_remaining); | |
9dd3a467 NC |
19792 | break; |
19793 | } | |
5396a86e AM |
19794 | data_remaining -= min_notesz; |
19795 | ||
15b42fb0 AM |
19796 | inote.type = BYTE_GET (external->type); |
19797 | inote.namesz = BYTE_GET (external->namesz); | |
19798 | inote.namedata = external->name; | |
19799 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 19800 | inote.descdata = ((char *) external |
4dff97b2 | 19801 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 19802 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 19803 | next = ((char *) external |
4dff97b2 | 19804 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 19805 | } |
00e98fc7 | 19806 | else |
15b42fb0 AM |
19807 | { |
19808 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 19809 | |
9dd3a467 NC |
19810 | /* PR binutils/15191 |
19811 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19812 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
19813 | if (data_remaining < min_notesz) | |
9dd3a467 | 19814 | { |
d3a49aa8 AM |
19815 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19816 | "not enough for a full note\n", | |
19817 | "Corrupt note: only %ld bytes remain, " | |
19818 | "not enough for a full note\n", | |
19819 | data_remaining), | |
19820 | (long) data_remaining); | |
9dd3a467 NC |
19821 | break; |
19822 | } | |
5396a86e | 19823 | data_remaining -= min_notesz; |
3e55a963 | 19824 | |
15b42fb0 AM |
19825 | vms_external = (Elf64_External_VMS_Note *) external; |
19826 | inote.type = BYTE_GET (vms_external->type); | |
19827 | inote.namesz = BYTE_GET (vms_external->namesz); | |
19828 | inote.namedata = vms_external->name; | |
19829 | inote.descsz = BYTE_GET (vms_external->descsz); | |
19830 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
19831 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19832 | next = inote.descdata + align_power (inote.descsz, 3); | |
19833 | } | |
19834 | ||
5396a86e AM |
19835 | /* PR 17531: file: 3443835e. */ |
19836 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
19837 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
19838 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
19839 | || (size_t) (next - inote.descdata) < inote.descsz | |
19840 | || ((size_t) (next - inote.descdata) | |
19841 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 19842 | { |
15b42fb0 | 19843 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 19844 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
19845 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
19846 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
19847 | break; |
19848 | } | |
19849 | ||
15b42fb0 | 19850 | external = (Elf_External_Note *) next; |
dd24e3da | 19851 | |
6d118b09 NC |
19852 | /* Verify that name is null terminated. It appears that at least |
19853 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
19854 | comply with the ELF spec by failing to include the null byte in | |
19855 | namesz. */ | |
18344509 | 19856 | if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 19857 | { |
5396a86e | 19858 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 19859 | { |
5396a86e AM |
19860 | temp = (char *) malloc (inote.namesz + 1); |
19861 | if (temp == NULL) | |
19862 | { | |
19863 | error (_("Out of memory allocating space for inote name\n")); | |
19864 | res = FALSE; | |
19865 | break; | |
19866 | } | |
76da6bbe | 19867 | |
5396a86e AM |
19868 | memcpy (temp, inote.namedata, inote.namesz); |
19869 | inote.namedata = temp; | |
19870 | } | |
19871 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
19872 | } |
19873 | ||
dda8d76d | 19874 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 19875 | res = FALSE; |
103f02d3 | 19876 | |
9db70fc3 AM |
19877 | free (temp); |
19878 | temp = NULL; | |
779fe533 NC |
19879 | } |
19880 | ||
19881 | free (pnotes); | |
103f02d3 | 19882 | |
779fe533 NC |
19883 | return res; |
19884 | } | |
19885 | ||
32ec8896 | 19886 | static bfd_boolean |
dda8d76d | 19887 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 19888 | { |
2cf0635d | 19889 | Elf_Internal_Phdr * segment; |
b34976b6 | 19890 | unsigned int i; |
32ec8896 | 19891 | bfd_boolean res = TRUE; |
103f02d3 | 19892 | |
dda8d76d | 19893 | if (! get_program_headers (filedata)) |
6b4bf3bc | 19894 | return TRUE; |
103f02d3 | 19895 | |
dda8d76d NC |
19896 | for (i = 0, segment = filedata->program_headers; |
19897 | i < filedata->file_header.e_phnum; | |
b34976b6 | 19898 | i++, segment++) |
779fe533 NC |
19899 | { |
19900 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 19901 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 19902 | (bfd_vma) segment->p_offset, |
82ed9683 L |
19903 | (bfd_vma) segment->p_filesz, |
19904 | (bfd_vma) segment->p_align)) | |
32ec8896 | 19905 | res = FALSE; |
779fe533 | 19906 | } |
103f02d3 | 19907 | |
779fe533 NC |
19908 | return res; |
19909 | } | |
19910 | ||
32ec8896 | 19911 | static bfd_boolean |
dda8d76d | 19912 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
19913 | { |
19914 | Elf_External_Note * pnotes; | |
19915 | Elf_External_Note * external; | |
c8071705 | 19916 | char * end; |
32ec8896 | 19917 | bfd_boolean res = TRUE; |
685080f2 NC |
19918 | |
19919 | if (length <= 0) | |
32ec8896 | 19920 | return FALSE; |
685080f2 | 19921 | |
dda8d76d | 19922 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
19923 | _("v850 notes")); |
19924 | if (pnotes == NULL) | |
32ec8896 | 19925 | return FALSE; |
685080f2 NC |
19926 | |
19927 | external = pnotes; | |
c8071705 | 19928 | end = (char*) pnotes + length; |
685080f2 NC |
19929 | |
19930 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
19931 | (unsigned long) offset, (unsigned long) length); | |
19932 | ||
c8071705 | 19933 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
19934 | { |
19935 | Elf_External_Note * next; | |
19936 | Elf_Internal_Note inote; | |
19937 | ||
19938 | inote.type = BYTE_GET (external->type); | |
19939 | inote.namesz = BYTE_GET (external->namesz); | |
19940 | inote.namedata = external->name; | |
19941 | inote.descsz = BYTE_GET (external->descsz); | |
19942 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
19943 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19944 | ||
c8071705 NC |
19945 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
19946 | { | |
19947 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
19948 | inote.descdata = inote.namedata; | |
19949 | inote.namesz = 0; | |
19950 | } | |
19951 | ||
685080f2 NC |
19952 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
19953 | ||
c8071705 | 19954 | if ( ((char *) next > end) |
685080f2 NC |
19955 | || ((char *) next < (char *) pnotes)) |
19956 | { | |
19957 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
19958 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19959 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19960 | inote.type, inote.namesz, inote.descsz); | |
19961 | break; | |
19962 | } | |
19963 | ||
19964 | external = next; | |
19965 | ||
19966 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 19967 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
19968 | || inote.namedata + inote.namesz < inote.namedata) |
19969 | { | |
19970 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
19971 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19972 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19973 | inote.type, inote.namesz, inote.descsz); | |
19974 | break; | |
19975 | } | |
19976 | ||
19977 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
19978 | ||
19979 | if (! print_v850_note (& inote)) | |
19980 | { | |
32ec8896 | 19981 | res = FALSE; |
685080f2 NC |
19982 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
19983 | inote.namesz, inote.descsz); | |
19984 | } | |
19985 | } | |
19986 | ||
19987 | free (pnotes); | |
19988 | ||
19989 | return res; | |
19990 | } | |
19991 | ||
32ec8896 | 19992 | static bfd_boolean |
dda8d76d | 19993 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 19994 | { |
2cf0635d | 19995 | Elf_Internal_Shdr * section; |
1ec5cd37 | 19996 | unsigned long i; |
32ec8896 NC |
19997 | unsigned int n = 0; |
19998 | bfd_boolean res = TRUE; | |
1ec5cd37 | 19999 | |
dda8d76d NC |
20000 | for (i = 0, section = filedata->section_headers; |
20001 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 20002 | i++, section++) |
685080f2 NC |
20003 | { |
20004 | if (section->sh_type == SHT_NOTE) | |
20005 | { | |
dda8d76d | 20006 | if (! process_notes_at (filedata, section, |
32ec8896 | 20007 | (bfd_vma) section->sh_offset, |
82ed9683 L |
20008 | (bfd_vma) section->sh_size, |
20009 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 20010 | res = FALSE; |
685080f2 NC |
20011 | n++; |
20012 | } | |
20013 | ||
dda8d76d NC |
20014 | if (( filedata->file_header.e_machine == EM_V800 |
20015 | || filedata->file_header.e_machine == EM_V850 | |
20016 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
20017 | && section->sh_type == SHT_RENESAS_INFO) |
20018 | { | |
dda8d76d | 20019 | if (! process_v850_notes (filedata, |
32ec8896 NC |
20020 | (bfd_vma) section->sh_offset, |
20021 | (bfd_vma) section->sh_size)) | |
20022 | res = FALSE; | |
685080f2 NC |
20023 | n++; |
20024 | } | |
20025 | } | |
df565f32 NC |
20026 | |
20027 | if (n == 0) | |
20028 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 20029 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
20030 | |
20031 | return res; | |
20032 | } | |
20033 | ||
32ec8896 | 20034 | static bfd_boolean |
dda8d76d | 20035 | process_notes (Filedata * filedata) |
779fe533 NC |
20036 | { |
20037 | /* If we have not been asked to display the notes then do nothing. */ | |
20038 | if (! do_notes) | |
32ec8896 | 20039 | return TRUE; |
103f02d3 | 20040 | |
dda8d76d NC |
20041 | if (filedata->file_header.e_type != ET_CORE) |
20042 | return process_note_sections (filedata); | |
103f02d3 | 20043 | |
779fe533 | 20044 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
20045 | if (filedata->file_header.e_phnum > 0) |
20046 | return process_corefile_note_segments (filedata); | |
779fe533 | 20047 | |
1ec5cd37 | 20048 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 20049 | return TRUE; |
779fe533 NC |
20050 | } |
20051 | ||
60abdbed NC |
20052 | static unsigned char * |
20053 | display_public_gnu_attributes (unsigned char * start, | |
20054 | const unsigned char * const end) | |
20055 | { | |
20056 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
20057 | ||
20058 | start += strnlen ((char *) start, end - start); | |
20059 | display_raw_attribute (start, end); | |
20060 | ||
20061 | return (unsigned char *) end; | |
20062 | } | |
20063 | ||
20064 | static unsigned char * | |
20065 | display_generic_attribute (unsigned char * start, | |
20066 | unsigned int tag, | |
20067 | const unsigned char * const end) | |
20068 | { | |
20069 | if (tag == 0) | |
20070 | return (unsigned char *) end; | |
20071 | ||
20072 | return display_tag_value (tag, start, end); | |
20073 | } | |
20074 | ||
32ec8896 | 20075 | static bfd_boolean |
dda8d76d | 20076 | process_arch_specific (Filedata * filedata) |
252b5132 | 20077 | { |
a952a375 | 20078 | if (! do_arch) |
32ec8896 | 20079 | return TRUE; |
a952a375 | 20080 | |
dda8d76d | 20081 | switch (filedata->file_header.e_machine) |
252b5132 | 20082 | { |
53a346d8 CZ |
20083 | case EM_ARC: |
20084 | case EM_ARC_COMPACT: | |
20085 | case EM_ARC_COMPACT2: | |
dda8d76d | 20086 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
20087 | display_arc_attribute, |
20088 | display_generic_attribute); | |
11c1ff18 | 20089 | case EM_ARM: |
dda8d76d | 20090 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
20091 | display_arm_attribute, |
20092 | display_generic_attribute); | |
20093 | ||
252b5132 | 20094 | case EM_MIPS: |
4fe85591 | 20095 | case EM_MIPS_RS3_LE: |
dda8d76d | 20096 | return process_mips_specific (filedata); |
60abdbed NC |
20097 | |
20098 | case EM_MSP430: | |
dda8d76d NC |
20099 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
20100 | display_msp430x_attribute, | |
c0ea7c52 | 20101 | display_msp430_gnu_attribute); |
60abdbed | 20102 | |
2dc8dd17 JW |
20103 | case EM_RISCV: |
20104 | return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES, | |
20105 | display_riscv_attribute, | |
20106 | display_generic_attribute); | |
20107 | ||
35c08157 | 20108 | case EM_NDS32: |
dda8d76d | 20109 | return process_nds32_specific (filedata); |
60abdbed | 20110 | |
85f7484a PB |
20111 | case EM_68K: |
20112 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
20113 | display_m68k_gnu_attribute); | |
20114 | ||
34c8bcba | 20115 | case EM_PPC: |
b82317dd | 20116 | case EM_PPC64: |
dda8d76d | 20117 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
20118 | display_power_gnu_attribute); |
20119 | ||
643f7afb AK |
20120 | case EM_S390: |
20121 | case EM_S390_OLD: | |
dda8d76d | 20122 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
20123 | display_s390_gnu_attribute); |
20124 | ||
9e8c70f9 DM |
20125 | case EM_SPARC: |
20126 | case EM_SPARC32PLUS: | |
20127 | case EM_SPARCV9: | |
dda8d76d | 20128 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
20129 | display_sparc_gnu_attribute); |
20130 | ||
59e6276b | 20131 | case EM_TI_C6000: |
dda8d76d | 20132 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
20133 | display_tic6x_attribute, |
20134 | display_generic_attribute); | |
20135 | ||
252b5132 | 20136 | default: |
dda8d76d | 20137 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
20138 | display_public_gnu_attributes, |
20139 | display_generic_attribute); | |
252b5132 | 20140 | } |
252b5132 RH |
20141 | } |
20142 | ||
32ec8896 | 20143 | static bfd_boolean |
dda8d76d | 20144 | get_file_header (Filedata * filedata) |
252b5132 | 20145 | { |
9ea033b2 | 20146 | /* Read in the identity array. */ |
dda8d76d | 20147 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 20148 | return FALSE; |
252b5132 | 20149 | |
9ea033b2 | 20150 | /* Determine how to read the rest of the header. */ |
dda8d76d | 20151 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 20152 | { |
1a0670f3 AM |
20153 | default: |
20154 | case ELFDATANONE: | |
adab8cdc AO |
20155 | case ELFDATA2LSB: |
20156 | byte_get = byte_get_little_endian; | |
20157 | byte_put = byte_put_little_endian; | |
20158 | break; | |
20159 | case ELFDATA2MSB: | |
20160 | byte_get = byte_get_big_endian; | |
20161 | byte_put = byte_put_big_endian; | |
20162 | break; | |
9ea033b2 NC |
20163 | } |
20164 | ||
20165 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 20166 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
20167 | |
20168 | /* Read in the rest of the header. */ | |
20169 | if (is_32bit_elf) | |
20170 | { | |
20171 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 20172 | |
dda8d76d | 20173 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 20174 | return FALSE; |
103f02d3 | 20175 | |
dda8d76d NC |
20176 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
20177 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
20178 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
20179 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
20180 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
20181 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
20182 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
20183 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
20184 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
20185 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
20186 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
20187 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
20188 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 20189 | } |
252b5132 | 20190 | else |
9ea033b2 NC |
20191 | { |
20192 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
20193 | |
20194 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
20195 | we will not be able to cope with the 64bit data found in | |
20196 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 20197 | overwriting things. */ |
a952a375 NC |
20198 | if (sizeof (bfd_vma) < 8) |
20199 | { | |
e3c8793a NC |
20200 | error (_("This instance of readelf has been built without support for a\n\ |
20201 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 20202 | return FALSE; |
a952a375 | 20203 | } |
103f02d3 | 20204 | |
dda8d76d | 20205 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 20206 | return FALSE; |
103f02d3 | 20207 | |
dda8d76d NC |
20208 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
20209 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
20210 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
20211 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
20212 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
20213 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
20214 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
20215 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
20216 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
20217 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
20218 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
20219 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
20220 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 20221 | } |
252b5132 | 20222 | |
dda8d76d | 20223 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
20224 | { |
20225 | /* There may be some extensions in the first section header. Don't | |
20226 | bomb if we can't read it. */ | |
20227 | if (is_32bit_elf) | |
dda8d76d | 20228 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 20229 | else |
dda8d76d | 20230 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 20231 | } |
560f3c1c | 20232 | |
32ec8896 | 20233 | return TRUE; |
252b5132 RH |
20234 | } |
20235 | ||
dda8d76d NC |
20236 | static void |
20237 | close_file (Filedata * filedata) | |
20238 | { | |
20239 | if (filedata) | |
20240 | { | |
20241 | if (filedata->handle) | |
20242 | fclose (filedata->handle); | |
20243 | free (filedata); | |
20244 | } | |
20245 | } | |
20246 | ||
20247 | void | |
20248 | close_debug_file (void * data) | |
20249 | { | |
20250 | close_file ((Filedata *) data); | |
20251 | } | |
20252 | ||
20253 | static Filedata * | |
20254 | open_file (const char * pathname) | |
20255 | { | |
20256 | struct stat statbuf; | |
20257 | Filedata * filedata = NULL; | |
20258 | ||
20259 | if (stat (pathname, & statbuf) < 0 | |
20260 | || ! S_ISREG (statbuf.st_mode)) | |
20261 | goto fail; | |
20262 | ||
20263 | filedata = calloc (1, sizeof * filedata); | |
20264 | if (filedata == NULL) | |
20265 | goto fail; | |
20266 | ||
20267 | filedata->handle = fopen (pathname, "rb"); | |
20268 | if (filedata->handle == NULL) | |
20269 | goto fail; | |
20270 | ||
20271 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
20272 | filedata->file_name = pathname; | |
20273 | ||
20274 | if (! get_file_header (filedata)) | |
20275 | goto fail; | |
20276 | ||
20277 | if (filedata->file_header.e_shoff) | |
20278 | { | |
20279 | bfd_boolean res; | |
20280 | ||
20281 | /* Read the section headers again, this time for real. */ | |
20282 | if (is_32bit_elf) | |
20283 | res = get_32bit_section_headers (filedata, FALSE); | |
20284 | else | |
20285 | res = get_64bit_section_headers (filedata, FALSE); | |
20286 | ||
20287 | if (!res) | |
20288 | goto fail; | |
20289 | } | |
20290 | ||
20291 | return filedata; | |
20292 | ||
20293 | fail: | |
20294 | if (filedata) | |
20295 | { | |
20296 | if (filedata->handle) | |
20297 | fclose (filedata->handle); | |
20298 | free (filedata); | |
20299 | } | |
20300 | return NULL; | |
20301 | } | |
20302 | ||
20303 | void * | |
20304 | open_debug_file (const char * pathname) | |
20305 | { | |
20306 | return open_file (pathname); | |
20307 | } | |
20308 | ||
fb52b2f4 NC |
20309 | /* Process one ELF object file according to the command line options. |
20310 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
20311 | positioned at the start of the ELF object. Returns TRUE if no |
20312 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 20313 | |
32ec8896 | 20314 | static bfd_boolean |
dda8d76d | 20315 | process_object (Filedata * filedata) |
252b5132 | 20316 | { |
24841daa | 20317 | bfd_boolean have_separate_files; |
252b5132 | 20318 | unsigned int i; |
2482f306 | 20319 | bfd_boolean res; |
252b5132 | 20320 | |
dda8d76d | 20321 | if (! get_file_header (filedata)) |
252b5132 | 20322 | { |
dda8d76d | 20323 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 20324 | return FALSE; |
252b5132 RH |
20325 | } |
20326 | ||
20327 | /* Initialise per file variables. */ | |
978c4450 AM |
20328 | for (i = ARRAY_SIZE (filedata->version_info); i--;) |
20329 | filedata->version_info[i] = 0; | |
252b5132 | 20330 | |
978c4450 AM |
20331 | for (i = ARRAY_SIZE (filedata->dynamic_info); i--;) |
20332 | filedata->dynamic_info[i] = 0; | |
20333 | filedata->dynamic_info_DT_GNU_HASH = 0; | |
20334 | filedata->dynamic_info_DT_MIPS_XHASH = 0; | |
252b5132 RH |
20335 | |
20336 | /* Process the file. */ | |
20337 | if (show_name) | |
dda8d76d | 20338 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 20339 | |
18bd398b NC |
20340 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
20341 | Note we do this even if cmdline_dump_sects is empty because we | |
20342 | must make sure that the dump_sets array is zeroed out before each | |
20343 | object file is processed. */ | |
6431e409 AM |
20344 | if (filedata->dump.num_dump_sects > cmdline.num_dump_sects) |
20345 | memset (filedata->dump.dump_sects, 0, | |
20346 | filedata->dump.num_dump_sects * sizeof (*filedata->dump.dump_sects)); | |
18bd398b | 20347 | |
dda8d76d | 20348 | if (cmdline.num_dump_sects > 0) |
18bd398b | 20349 | { |
6431e409 | 20350 | if (filedata->dump.num_dump_sects == 0) |
18bd398b | 20351 | /* A sneaky way of allocating the dump_sects array. */ |
6431e409 | 20352 | request_dump_bynumber (&filedata->dump, cmdline.num_dump_sects, 0); |
18bd398b | 20353 | |
6431e409 AM |
20354 | assert (filedata->dump.num_dump_sects >= cmdline.num_dump_sects); |
20355 | memcpy (filedata->dump.dump_sects, cmdline.dump_sects, | |
20356 | cmdline.num_dump_sects * sizeof (*filedata->dump.dump_sects)); | |
18bd398b | 20357 | } |
d70c5fc7 | 20358 | |
dda8d76d | 20359 | if (! process_file_header (filedata)) |
32ec8896 | 20360 | return FALSE; |
252b5132 | 20361 | |
dda8d76d | 20362 | if (! process_section_headers (filedata)) |
2f62977e | 20363 | { |
32ec8896 NC |
20364 | /* Without loaded section headers we cannot process lots of things. */ |
20365 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 20366 | |
2f62977e | 20367 | if (! do_using_dynamic) |
32ec8896 | 20368 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 20369 | } |
252b5132 | 20370 | |
dda8d76d | 20371 | if (! process_section_groups (filedata)) |
32ec8896 NC |
20372 | /* Without loaded section groups we cannot process unwind. */ |
20373 | do_unwind = FALSE; | |
d1f5c6e3 | 20374 | |
2482f306 AM |
20375 | res = process_program_headers (filedata); |
20376 | if (res) | |
20377 | res = process_dynamic_section (filedata); | |
252b5132 | 20378 | |
dda8d76d | 20379 | if (! process_relocs (filedata)) |
32ec8896 | 20380 | res = FALSE; |
252b5132 | 20381 | |
dda8d76d | 20382 | if (! process_unwind (filedata)) |
32ec8896 | 20383 | res = FALSE; |
4d6ed7c8 | 20384 | |
dda8d76d | 20385 | if (! process_symbol_table (filedata)) |
32ec8896 | 20386 | res = FALSE; |
252b5132 | 20387 | |
dda8d76d | 20388 | if (! process_syminfo (filedata)) |
32ec8896 | 20389 | res = FALSE; |
252b5132 | 20390 | |
dda8d76d | 20391 | if (! process_version_sections (filedata)) |
32ec8896 | 20392 | res = FALSE; |
252b5132 | 20393 | |
82ed9683 | 20394 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
24841daa | 20395 | have_separate_files = load_separate_debug_files (filedata, filedata->file_name); |
82ed9683 | 20396 | else |
24841daa | 20397 | have_separate_files = FALSE; |
dda8d76d NC |
20398 | |
20399 | if (! process_section_contents (filedata)) | |
32ec8896 | 20400 | res = FALSE; |
f5842774 | 20401 | |
24841daa | 20402 | if (have_separate_files) |
dda8d76d | 20403 | { |
24841daa NC |
20404 | separate_info * d; |
20405 | ||
20406 | for (d = first_separate_info; d != NULL; d = d->next) | |
20407 | { | |
20408 | if (! process_section_headers (d->handle)) | |
20409 | res = FALSE; | |
20410 | else if (! process_section_contents (d->handle)) | |
20411 | res = FALSE; | |
20412 | } | |
20413 | ||
20414 | /* The file handles are closed by the call to free_debug_memory() below. */ | |
dda8d76d NC |
20415 | } |
20416 | ||
20417 | if (! process_notes (filedata)) | |
32ec8896 | 20418 | res = FALSE; |
103f02d3 | 20419 | |
dda8d76d | 20420 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 20421 | res = FALSE; |
047b2264 | 20422 | |
dda8d76d | 20423 | if (! process_arch_specific (filedata)) |
32ec8896 | 20424 | res = FALSE; |
252b5132 | 20425 | |
dda8d76d NC |
20426 | free (filedata->program_headers); |
20427 | filedata->program_headers = NULL; | |
d93f0186 | 20428 | |
dda8d76d NC |
20429 | free (filedata->section_headers); |
20430 | filedata->section_headers = NULL; | |
252b5132 | 20431 | |
dda8d76d NC |
20432 | free (filedata->string_table); |
20433 | filedata->string_table = NULL; | |
20434 | filedata->string_table_length = 0; | |
252b5132 | 20435 | |
9db70fc3 AM |
20436 | free (filedata->dump.dump_sects); |
20437 | filedata->dump.dump_sects = NULL; | |
20438 | filedata->dump.num_dump_sects = 0; | |
a788aedd | 20439 | |
9db70fc3 AM |
20440 | free (filedata->dynamic_strings); |
20441 | filedata->dynamic_strings = NULL; | |
20442 | filedata->dynamic_strings_length = 0; | |
252b5132 | 20443 | |
9db70fc3 AM |
20444 | free (filedata->dynamic_symbols); |
20445 | filedata->dynamic_symbols = NULL; | |
20446 | filedata->num_dynamic_syms = 0; | |
252b5132 | 20447 | |
9db70fc3 AM |
20448 | free (filedata->dynamic_syminfo); |
20449 | filedata->dynamic_syminfo = NULL; | |
ff78d6d6 | 20450 | |
9db70fc3 AM |
20451 | free (filedata->dynamic_section); |
20452 | filedata->dynamic_section = NULL; | |
293c573e | 20453 | |
978c4450 | 20454 | while (filedata->symtab_shndx_list != NULL) |
8fb879cd | 20455 | { |
978c4450 AM |
20456 | elf_section_list *next = filedata->symtab_shndx_list->next; |
20457 | free (filedata->symtab_shndx_list); | |
20458 | filedata->symtab_shndx_list = next; | |
8fb879cd AM |
20459 | } |
20460 | ||
9db70fc3 AM |
20461 | free (filedata->section_headers_groups); |
20462 | filedata->section_headers_groups = NULL; | |
e4b17d5c | 20463 | |
978c4450 | 20464 | if (filedata->section_groups) |
e4b17d5c | 20465 | { |
2cf0635d NC |
20466 | struct group_list * g; |
20467 | struct group_list * next; | |
e4b17d5c | 20468 | |
978c4450 | 20469 | for (i = 0; i < filedata->group_count; i++) |
e4b17d5c | 20470 | { |
978c4450 | 20471 | for (g = filedata->section_groups [i].root; g != NULL; g = next) |
e4b17d5c L |
20472 | { |
20473 | next = g->next; | |
20474 | free (g); | |
20475 | } | |
20476 | } | |
20477 | ||
978c4450 AM |
20478 | free (filedata->section_groups); |
20479 | filedata->section_groups = NULL; | |
e4b17d5c L |
20480 | } |
20481 | ||
19e6b90e | 20482 | free_debug_memory (); |
18bd398b | 20483 | |
32ec8896 | 20484 | return res; |
252b5132 RH |
20485 | } |
20486 | ||
2cf0635d | 20487 | /* Process an ELF archive. |
32ec8896 NC |
20488 | On entry the file is positioned just after the ARMAG string. |
20489 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 20490 | |
32ec8896 | 20491 | static bfd_boolean |
dda8d76d | 20492 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
20493 | { |
20494 | struct archive_info arch; | |
20495 | struct archive_info nested_arch; | |
20496 | size_t got; | |
32ec8896 | 20497 | bfd_boolean ret = TRUE; |
2cf0635d | 20498 | |
32ec8896 | 20499 | show_name = TRUE; |
2cf0635d NC |
20500 | |
20501 | /* The ARCH structure is used to hold information about this archive. */ | |
20502 | arch.file_name = NULL; | |
20503 | arch.file = NULL; | |
20504 | arch.index_array = NULL; | |
20505 | arch.sym_table = NULL; | |
20506 | arch.longnames = NULL; | |
20507 | ||
20508 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
20509 | about a nested archive (when members of a thin archive reside within | |
20510 | another regular archive file). */ | |
20511 | nested_arch.file_name = NULL; | |
20512 | nested_arch.file = NULL; | |
20513 | nested_arch.index_array = NULL; | |
20514 | nested_arch.sym_table = NULL; | |
20515 | nested_arch.longnames = NULL; | |
20516 | ||
dda8d76d | 20517 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
780f96ae AM |
20518 | filedata->file_size, is_thin_archive, |
20519 | do_archive_index) != 0) | |
2cf0635d | 20520 | { |
32ec8896 | 20521 | ret = FALSE; |
2cf0635d | 20522 | goto out; |
4145f1d5 | 20523 | } |
fb52b2f4 | 20524 | |
4145f1d5 NC |
20525 | if (do_archive_index) |
20526 | { | |
2cf0635d | 20527 | if (arch.sym_table == NULL) |
1cb7d8b1 AM |
20528 | error (_("%s: unable to dump the index as none was found\n"), |
20529 | filedata->file_name); | |
4145f1d5 NC |
20530 | else |
20531 | { | |
591f7597 | 20532 | unsigned long i, l; |
4145f1d5 NC |
20533 | unsigned long current_pos; |
20534 | ||
1cb7d8b1 AM |
20535 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes " |
20536 | "in the symbol table)\n"), | |
20537 | filedata->file_name, (unsigned long) arch.index_num, | |
20538 | arch.sym_size); | |
dda8d76d NC |
20539 | |
20540 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 20541 | |
2cf0635d | 20542 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 20543 | { |
1cb7d8b1 AM |
20544 | if (i == 0 |
20545 | || (i > 0 && arch.index_array[i] != arch.index_array[i - 1])) | |
20546 | { | |
20547 | char * member_name | |
20548 | = get_archive_member_name_at (&arch, arch.index_array[i], | |
20549 | &nested_arch); | |
2cf0635d | 20550 | |
1cb7d8b1 AM |
20551 | if (member_name != NULL) |
20552 | { | |
20553 | char * qualified_name | |
20554 | = make_qualified_name (&arch, &nested_arch, | |
20555 | member_name); | |
2cf0635d | 20556 | |
1cb7d8b1 AM |
20557 | if (qualified_name != NULL) |
20558 | { | |
20559 | printf (_("Contents of binary %s at offset "), | |
20560 | qualified_name); | |
c2a7d3f5 NC |
20561 | (void) print_vma (arch.index_array[i], PREFIX_HEX); |
20562 | putchar ('\n'); | |
1cb7d8b1 AM |
20563 | free (qualified_name); |
20564 | } | |
fd486f32 | 20565 | free (member_name); |
4145f1d5 NC |
20566 | } |
20567 | } | |
2cf0635d NC |
20568 | |
20569 | if (l >= arch.sym_size) | |
4145f1d5 | 20570 | { |
1cb7d8b1 AM |
20571 | error (_("%s: end of the symbol table reached " |
20572 | "before the end of the index\n"), | |
dda8d76d | 20573 | filedata->file_name); |
32ec8896 | 20574 | ret = FALSE; |
cb8f3167 | 20575 | break; |
4145f1d5 | 20576 | } |
591f7597 | 20577 | /* PR 17531: file: 0b6630b2. */ |
1cb7d8b1 AM |
20578 | printf ("\t%.*s\n", |
20579 | (int) (arch.sym_size - l), arch.sym_table + l); | |
591f7597 | 20580 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; |
4145f1d5 NC |
20581 | } |
20582 | ||
67ce483b | 20583 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
20584 | l = (l + 7) & ~ 7; |
20585 | else | |
20586 | l += l & 1; | |
20587 | ||
2cf0635d | 20588 | if (l < arch.sym_size) |
32ec8896 | 20589 | { |
d3a49aa8 AM |
20590 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
20591 | "but without corresponding entries in " | |
20592 | "the index table\n", | |
20593 | "%s: %ld bytes remain in the symbol table, " | |
20594 | "but without corresponding entries in " | |
20595 | "the index table\n", | |
20596 | arch.sym_size - l), | |
dda8d76d | 20597 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
20598 | ret = FALSE; |
20599 | } | |
4145f1d5 | 20600 | |
dda8d76d | 20601 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 20602 | { |
1cb7d8b1 AM |
20603 | error (_("%s: failed to seek back to start of object files " |
20604 | "in the archive\n"), | |
dda8d76d | 20605 | filedata->file_name); |
32ec8896 | 20606 | ret = FALSE; |
2cf0635d | 20607 | goto out; |
4145f1d5 | 20608 | } |
fb52b2f4 | 20609 | } |
4145f1d5 NC |
20610 | |
20611 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
20612 | && !do_segments && !do_header && !do_dump && !do_version | |
20613 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 20614 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 20615 | { |
32ec8896 | 20616 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
20617 | goto out; |
20618 | } | |
fb52b2f4 NC |
20619 | } |
20620 | ||
fb52b2f4 NC |
20621 | while (1) |
20622 | { | |
2cf0635d NC |
20623 | char * name; |
20624 | size_t namelen; | |
20625 | char * qualified_name; | |
20626 | ||
20627 | /* Read the next archive header. */ | |
dda8d76d | 20628 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
1cb7d8b1 AM |
20629 | { |
20630 | error (_("%s: failed to seek to next archive header\n"), | |
20631 | arch.file_name); | |
20632 | ret = FALSE; | |
20633 | break; | |
20634 | } | |
dda8d76d | 20635 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d | 20636 | if (got != sizeof arch.arhdr) |
1cb7d8b1 AM |
20637 | { |
20638 | if (got == 0) | |
2cf0635d | 20639 | break; |
28e817cc NC |
20640 | /* PR 24049 - we cannot use filedata->file_name as this will |
20641 | have already been freed. */ | |
20642 | error (_("%s: failed to read archive header\n"), arch.file_name); | |
9abca702 | 20643 | |
1cb7d8b1 AM |
20644 | ret = FALSE; |
20645 | break; | |
20646 | } | |
2cf0635d | 20647 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) |
1cb7d8b1 AM |
20648 | { |
20649 | error (_("%s: did not find a valid archive header\n"), | |
20650 | arch.file_name); | |
20651 | ret = FALSE; | |
20652 | break; | |
20653 | } | |
2cf0635d NC |
20654 | |
20655 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
20656 | ||
978c4450 AM |
20657 | filedata->archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); |
20658 | if (filedata->archive_file_size & 01) | |
20659 | ++filedata->archive_file_size; | |
2cf0635d NC |
20660 | |
20661 | name = get_archive_member_name (&arch, &nested_arch); | |
20662 | if (name == NULL) | |
fb52b2f4 | 20663 | { |
28e817cc | 20664 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 20665 | ret = FALSE; |
d989285c | 20666 | break; |
fb52b2f4 | 20667 | } |
2cf0635d | 20668 | namelen = strlen (name); |
fb52b2f4 | 20669 | |
2cf0635d NC |
20670 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
20671 | if (qualified_name == NULL) | |
fb52b2f4 | 20672 | { |
28e817cc | 20673 | error (_("%s: bad archive file name\n"), arch.file_name); |
fd486f32 | 20674 | free (name); |
32ec8896 | 20675 | ret = FALSE; |
d989285c | 20676 | break; |
fb52b2f4 NC |
20677 | } |
20678 | ||
2cf0635d | 20679 | if (is_thin_archive && arch.nested_member_origin == 0) |
1cb7d8b1 AM |
20680 | { |
20681 | /* This is a proxy for an external member of a thin archive. */ | |
20682 | Filedata * member_filedata; | |
20683 | char * member_file_name = adjust_relative_path | |
dda8d76d | 20684 | (filedata->file_name, name, namelen); |
32ec8896 | 20685 | |
fd486f32 | 20686 | free (name); |
1cb7d8b1 AM |
20687 | if (member_file_name == NULL) |
20688 | { | |
fd486f32 | 20689 | free (qualified_name); |
1cb7d8b1 AM |
20690 | ret = FALSE; |
20691 | break; | |
20692 | } | |
2cf0635d | 20693 | |
1cb7d8b1 AM |
20694 | member_filedata = open_file (member_file_name); |
20695 | if (member_filedata == NULL) | |
20696 | { | |
20697 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
20698 | free (member_file_name); | |
fd486f32 | 20699 | free (qualified_name); |
1cb7d8b1 AM |
20700 | ret = FALSE; |
20701 | break; | |
20702 | } | |
2cf0635d | 20703 | |
978c4450 | 20704 | filedata->archive_file_offset = arch.nested_member_origin; |
dda8d76d | 20705 | member_filedata->file_name = qualified_name; |
2cf0635d | 20706 | |
1cb7d8b1 | 20707 | if (! process_object (member_filedata)) |
32ec8896 | 20708 | ret = FALSE; |
2cf0635d | 20709 | |
1cb7d8b1 AM |
20710 | close_file (member_filedata); |
20711 | free (member_file_name); | |
1cb7d8b1 | 20712 | } |
2cf0635d | 20713 | else if (is_thin_archive) |
1cb7d8b1 AM |
20714 | { |
20715 | Filedata thin_filedata; | |
eb02c04d | 20716 | |
1cb7d8b1 | 20717 | memset (&thin_filedata, 0, sizeof (thin_filedata)); |
dda8d76d | 20718 | |
a043396b NC |
20719 | /* PR 15140: Allow for corrupt thin archives. */ |
20720 | if (nested_arch.file == NULL) | |
20721 | { | |
20722 | error (_("%s: contains corrupt thin archive: %s\n"), | |
28e817cc | 20723 | qualified_name, name); |
fd486f32 AM |
20724 | free (qualified_name); |
20725 | free (name); | |
32ec8896 | 20726 | ret = FALSE; |
a043396b NC |
20727 | break; |
20728 | } | |
fd486f32 | 20729 | free (name); |
a043396b | 20730 | |
1cb7d8b1 | 20731 | /* This is a proxy for a member of a nested archive. */ |
978c4450 AM |
20732 | filedata->archive_file_offset |
20733 | = arch.nested_member_origin + sizeof arch.arhdr; | |
2cf0635d | 20734 | |
1cb7d8b1 AM |
20735 | /* The nested archive file will have been opened and setup by |
20736 | get_archive_member_name. */ | |
978c4450 AM |
20737 | if (fseek (nested_arch.file, filedata->archive_file_offset, |
20738 | SEEK_SET) != 0) | |
1cb7d8b1 AM |
20739 | { |
20740 | error (_("%s: failed to seek to archive member.\n"), | |
20741 | nested_arch.file_name); | |
fd486f32 | 20742 | free (qualified_name); |
1cb7d8b1 AM |
20743 | ret = FALSE; |
20744 | break; | |
20745 | } | |
2cf0635d | 20746 | |
dda8d76d NC |
20747 | thin_filedata.handle = nested_arch.file; |
20748 | thin_filedata.file_name = qualified_name; | |
9abca702 | 20749 | |
1cb7d8b1 | 20750 | if (! process_object (& thin_filedata)) |
32ec8896 | 20751 | ret = FALSE; |
1cb7d8b1 | 20752 | } |
2cf0635d | 20753 | else |
1cb7d8b1 | 20754 | { |
fd486f32 | 20755 | free (name); |
978c4450 | 20756 | filedata->archive_file_offset = arch.next_arhdr_offset; |
6a6196fc | 20757 | filedata->file_name = qualified_name; |
1cb7d8b1 | 20758 | if (! process_object (filedata)) |
32ec8896 | 20759 | ret = FALSE; |
978c4450 | 20760 | arch.next_arhdr_offset += filedata->archive_file_size; |
4c836627 | 20761 | /* Stop looping with "negative" archive_file_size. */ |
978c4450 | 20762 | if (arch.next_arhdr_offset < filedata->archive_file_size) |
80e2a3b6 | 20763 | arch.next_arhdr_offset = -1ul; |
1cb7d8b1 | 20764 | } |
fb52b2f4 | 20765 | |
2cf0635d | 20766 | free (qualified_name); |
fb52b2f4 NC |
20767 | } |
20768 | ||
4145f1d5 | 20769 | out: |
2cf0635d NC |
20770 | if (nested_arch.file != NULL) |
20771 | fclose (nested_arch.file); | |
20772 | release_archive (&nested_arch); | |
20773 | release_archive (&arch); | |
fb52b2f4 | 20774 | |
d989285c | 20775 | return ret; |
fb52b2f4 NC |
20776 | } |
20777 | ||
32ec8896 | 20778 | static bfd_boolean |
2cf0635d | 20779 | process_file (char * file_name) |
fb52b2f4 | 20780 | { |
dda8d76d | 20781 | Filedata * filedata = NULL; |
fb52b2f4 NC |
20782 | struct stat statbuf; |
20783 | char armag[SARMAG]; | |
32ec8896 | 20784 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
20785 | |
20786 | if (stat (file_name, &statbuf) < 0) | |
20787 | { | |
f24ddbdd NC |
20788 | if (errno == ENOENT) |
20789 | error (_("'%s': No such file\n"), file_name); | |
20790 | else | |
20791 | error (_("Could not locate '%s'. System error message: %s\n"), | |
20792 | file_name, strerror (errno)); | |
32ec8896 | 20793 | return FALSE; |
f24ddbdd NC |
20794 | } |
20795 | ||
20796 | if (! S_ISREG (statbuf.st_mode)) | |
20797 | { | |
20798 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 20799 | return FALSE; |
fb52b2f4 NC |
20800 | } |
20801 | ||
dda8d76d NC |
20802 | filedata = calloc (1, sizeof * filedata); |
20803 | if (filedata == NULL) | |
20804 | { | |
20805 | error (_("Out of memory allocating file data structure\n")); | |
20806 | return FALSE; | |
20807 | } | |
20808 | ||
20809 | filedata->file_name = file_name; | |
20810 | filedata->handle = fopen (file_name, "rb"); | |
20811 | if (filedata->handle == NULL) | |
fb52b2f4 | 20812 | { |
f24ddbdd | 20813 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 20814 | free (filedata); |
32ec8896 | 20815 | return FALSE; |
fb52b2f4 NC |
20816 | } |
20817 | ||
dda8d76d | 20818 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 20819 | { |
4145f1d5 | 20820 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
20821 | fclose (filedata->handle); |
20822 | free (filedata); | |
32ec8896 | 20823 | return FALSE; |
fb52b2f4 NC |
20824 | } |
20825 | ||
dda8d76d | 20826 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 20827 | |
fb52b2f4 | 20828 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 20829 | { |
dda8d76d | 20830 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
20831 | ret = FALSE; |
20832 | } | |
2cf0635d | 20833 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 20834 | { |
dda8d76d | 20835 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
20836 | ret = FALSE; |
20837 | } | |
fb52b2f4 NC |
20838 | else |
20839 | { | |
1b513401 | 20840 | if (do_archive_index && !check_all) |
4145f1d5 NC |
20841 | error (_("File %s is not an archive so its index cannot be displayed.\n"), |
20842 | file_name); | |
20843 | ||
dda8d76d | 20844 | rewind (filedata->handle); |
978c4450 | 20845 | filedata->archive_file_size = filedata->archive_file_offset = 0; |
32ec8896 | 20846 | |
dda8d76d | 20847 | if (! process_object (filedata)) |
32ec8896 | 20848 | ret = FALSE; |
fb52b2f4 NC |
20849 | } |
20850 | ||
dda8d76d | 20851 | fclose (filedata->handle); |
8fb879cd AM |
20852 | free (filedata->section_headers); |
20853 | free (filedata->program_headers); | |
20854 | free (filedata->string_table); | |
6431e409 | 20855 | free (filedata->dump.dump_sects); |
dda8d76d | 20856 | free (filedata); |
32ec8896 | 20857 | |
fd486f32 | 20858 | free (ba_cache.strtab); |
1bd6175a | 20859 | ba_cache.strtab = NULL; |
fd486f32 | 20860 | free (ba_cache.symtab); |
1bd6175a | 20861 | ba_cache.symtab = NULL; |
fd486f32 AM |
20862 | ba_cache.filedata = NULL; |
20863 | ||
fb52b2f4 NC |
20864 | return ret; |
20865 | } | |
20866 | ||
252b5132 RH |
20867 | #ifdef SUPPORT_DISASSEMBLY |
20868 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 20869 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 20870 | symbols. */ |
252b5132 RH |
20871 | |
20872 | void | |
2cf0635d | 20873 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
20874 | { |
20875 | fprintf (outfile,"0x%8.8x", addr); | |
20876 | } | |
20877 | ||
e3c8793a | 20878 | /* Needed by the i386 disassembler. */ |
dda8d76d | 20879 | |
252b5132 RH |
20880 | void |
20881 | db_task_printsym (unsigned int addr) | |
20882 | { | |
20883 | print_address (addr, stderr); | |
20884 | } | |
20885 | #endif | |
20886 | ||
20887 | int | |
2cf0635d | 20888 | main (int argc, char ** argv) |
252b5132 | 20889 | { |
ff78d6d6 L |
20890 | int err; |
20891 | ||
252b5132 RH |
20892 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
20893 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
20894 | #endif |
20895 | #if defined (HAVE_SETLOCALE) | |
20896 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
20897 | #endif |
20898 | bindtextdomain (PACKAGE, LOCALEDIR); | |
20899 | textdomain (PACKAGE); | |
20900 | ||
869b9d07 MM |
20901 | expandargv (&argc, &argv); |
20902 | ||
dda8d76d | 20903 | parse_args (& cmdline, argc, argv); |
59f14fc0 | 20904 | |
18bd398b | 20905 | if (optind < (argc - 1)) |
1b513401 NC |
20906 | /* When displaying information for more than one file, |
20907 | prefix the information with the file name. */ | |
32ec8896 | 20908 | show_name = TRUE; |
5656ba2c L |
20909 | else if (optind >= argc) |
20910 | { | |
1b513401 NC |
20911 | /* Ensure that the warning is always displayed. */ |
20912 | do_checks = TRUE; | |
20913 | ||
5656ba2c L |
20914 | warn (_("Nothing to do.\n")); |
20915 | usage (stderr); | |
20916 | } | |
18bd398b | 20917 | |
32ec8896 | 20918 | err = FALSE; |
252b5132 | 20919 | while (optind < argc) |
32ec8896 NC |
20920 | if (! process_file (argv[optind++])) |
20921 | err = TRUE; | |
252b5132 | 20922 | |
9db70fc3 | 20923 | free (cmdline.dump_sects); |
252b5132 | 20924 | |
7d9813f1 NA |
20925 | free (dump_ctf_symtab_name); |
20926 | free (dump_ctf_strtab_name); | |
20927 | free (dump_ctf_parent_name); | |
20928 | ||
32ec8896 | 20929 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 20930 | } |