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" |
252b5132 RH |
64 | |
65 | #include "elf/common.h" | |
66 | #include "elf/external.h" | |
67 | #include "elf/internal.h" | |
252b5132 | 68 | |
4b78141a NC |
69 | |
70 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
71 | we can obtain the H8 reloc numbers. We need these for the | |
72 | get_reloc_size() function. We include h8.h again after defining | |
73 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
74 | ||
75 | #include "elf/h8.h" | |
76 | #undef _ELF_H8_H | |
77 | ||
78 | /* Undo the effects of #including reloc-macros.h. */ | |
79 | ||
80 | #undef START_RELOC_NUMBERS | |
81 | #undef RELOC_NUMBER | |
82 | #undef FAKE_RELOC | |
83 | #undef EMPTY_RELOC | |
84 | #undef END_RELOC_NUMBERS | |
85 | #undef _RELOC_MACROS_H | |
86 | ||
252b5132 RH |
87 | /* The following headers use the elf/reloc-macros.h file to |
88 | automatically generate relocation recognition functions | |
89 | such as elf_mips_reloc_type() */ | |
90 | ||
91 | #define RELOC_MACROS_GEN_FUNC | |
92 | ||
a06ea964 | 93 | #include "elf/aarch64.h" |
252b5132 | 94 | #include "elf/alpha.h" |
3b16e843 | 95 | #include "elf/arc.h" |
252b5132 | 96 | #include "elf/arm.h" |
3b16e843 | 97 | #include "elf/avr.h" |
1d65ded4 | 98 | #include "elf/bfin.h" |
60bca95a | 99 | #include "elf/cr16.h" |
3b16e843 | 100 | #include "elf/cris.h" |
1c0d3aa6 | 101 | #include "elf/crx.h" |
b8891f8d | 102 | #include "elf/csky.h" |
252b5132 RH |
103 | #include "elf/d10v.h" |
104 | #include "elf/d30v.h" | |
d172d4ba | 105 | #include "elf/dlx.h" |
aca4efc7 | 106 | #include "elf/bpf.h" |
cfb8c092 | 107 | #include "elf/epiphany.h" |
252b5132 | 108 | #include "elf/fr30.h" |
5c70f934 | 109 | #include "elf/frv.h" |
3f8107ab | 110 | #include "elf/ft32.h" |
3b16e843 NC |
111 | #include "elf/h8.h" |
112 | #include "elf/hppa.h" | |
113 | #include "elf/i386.h" | |
f954747f AM |
114 | #include "elf/i370.h" |
115 | #include "elf/i860.h" | |
116 | #include "elf/i960.h" | |
3b16e843 | 117 | #include "elf/ia64.h" |
1e4cf259 | 118 | #include "elf/ip2k.h" |
84e94c90 | 119 | #include "elf/lm32.h" |
1c0d3aa6 | 120 | #include "elf/iq2000.h" |
49f58d10 | 121 | #include "elf/m32c.h" |
3b16e843 NC |
122 | #include "elf/m32r.h" |
123 | #include "elf/m68k.h" | |
75751cd9 | 124 | #include "elf/m68hc11.h" |
7b4ae824 | 125 | #include "elf/s12z.h" |
252b5132 | 126 | #include "elf/mcore.h" |
15ab5209 | 127 | #include "elf/mep.h" |
a3c62988 | 128 | #include "elf/metag.h" |
7ba29e2a | 129 | #include "elf/microblaze.h" |
3b16e843 | 130 | #include "elf/mips.h" |
3c3bdf30 | 131 | #include "elf/mmix.h" |
3b16e843 NC |
132 | #include "elf/mn10200.h" |
133 | #include "elf/mn10300.h" | |
5506d11a | 134 | #include "elf/moxie.h" |
4970f871 | 135 | #include "elf/mt.h" |
2469cfa2 | 136 | #include "elf/msp430.h" |
35c08157 | 137 | #include "elf/nds32.h" |
fe944acf | 138 | #include "elf/nfp.h" |
13761a11 | 139 | #include "elf/nios2.h" |
73589c9d | 140 | #include "elf/or1k.h" |
7d466069 | 141 | #include "elf/pj.h" |
3b16e843 | 142 | #include "elf/ppc.h" |
c833c019 | 143 | #include "elf/ppc64.h" |
2b100bb5 | 144 | #include "elf/pru.h" |
03336641 | 145 | #include "elf/riscv.h" |
99c513f6 | 146 | #include "elf/rl78.h" |
c7927a3c | 147 | #include "elf/rx.h" |
a85d7ed0 | 148 | #include "elf/s390.h" |
1c0d3aa6 | 149 | #include "elf/score.h" |
3b16e843 NC |
150 | #include "elf/sh.h" |
151 | #include "elf/sparc.h" | |
e9f53129 | 152 | #include "elf/spu.h" |
40b36596 | 153 | #include "elf/tic6x.h" |
aa137e4d NC |
154 | #include "elf/tilegx.h" |
155 | #include "elf/tilepro.h" | |
3b16e843 | 156 | #include "elf/v850.h" |
179d3252 | 157 | #include "elf/vax.h" |
619ed720 | 158 | #include "elf/visium.h" |
f96bd6c2 | 159 | #include "elf/wasm32.h" |
3b16e843 | 160 | #include "elf/x86-64.h" |
c29aca4a | 161 | #include "elf/xc16x.h" |
f6c1a2d5 | 162 | #include "elf/xgate.h" |
93fbbb04 | 163 | #include "elf/xstormy16.h" |
88da6820 | 164 | #include "elf/xtensa.h" |
6655dba2 | 165 | #include "elf/z80.h" |
252b5132 | 166 | |
252b5132 | 167 | #include "getopt.h" |
566b0d53 | 168 | #include "libiberty.h" |
09c11c86 | 169 | #include "safe-ctype.h" |
2cf0635d | 170 | #include "filenames.h" |
252b5132 | 171 | |
15b42fb0 AM |
172 | #ifndef offsetof |
173 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
174 | #endif | |
175 | ||
6a40cf0c NC |
176 | typedef struct elf_section_list |
177 | { | |
dda8d76d NC |
178 | Elf_Internal_Shdr * hdr; |
179 | struct elf_section_list * next; | |
6a40cf0c NC |
180 | } elf_section_list; |
181 | ||
dda8d76d NC |
182 | /* Flag bits indicating particular types of dump. */ |
183 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
184 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
185 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
186 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
187 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ | |
d344b407 | 188 | #define CTF_DUMP (1 << 5) /* The --ctf command line switch. */ |
dda8d76d NC |
189 | |
190 | typedef unsigned char dump_type; | |
191 | ||
192 | /* A linked list of the section names for which dumps were requested. */ | |
193 | struct dump_list_entry | |
194 | { | |
195 | char * name; | |
196 | dump_type type; | |
197 | struct dump_list_entry * next; | |
198 | }; | |
199 | ||
6431e409 AM |
200 | /* A dynamic array of flags indicating for which sections a dump |
201 | has been requested via command line switches. */ | |
1b513401 NC |
202 | struct dump_data |
203 | { | |
6431e409 AM |
204 | dump_type * dump_sects; |
205 | unsigned int num_dump_sects; | |
206 | }; | |
207 | ||
208 | static struct dump_data cmdline; | |
209 | ||
210 | static struct dump_list_entry * dump_sects_byname; | |
211 | ||
2cf0635d | 212 | char * program_name = "readelf"; |
dda8d76d | 213 | |
32ec8896 NC |
214 | static bfd_boolean show_name = FALSE; |
215 | static bfd_boolean do_dynamic = FALSE; | |
216 | static bfd_boolean do_syms = FALSE; | |
217 | static bfd_boolean do_dyn_syms = FALSE; | |
218 | static bfd_boolean do_reloc = FALSE; | |
219 | static bfd_boolean do_sections = FALSE; | |
220 | static bfd_boolean do_section_groups = FALSE; | |
221 | static bfd_boolean do_section_details = FALSE; | |
222 | static bfd_boolean do_segments = FALSE; | |
223 | static bfd_boolean do_unwind = FALSE; | |
224 | static bfd_boolean do_using_dynamic = FALSE; | |
225 | static bfd_boolean do_header = FALSE; | |
226 | static bfd_boolean do_dump = FALSE; | |
227 | static bfd_boolean do_version = FALSE; | |
228 | static bfd_boolean do_histogram = FALSE; | |
229 | static bfd_boolean do_debugging = FALSE; | |
7d9813f1 | 230 | static bfd_boolean do_ctf = FALSE; |
32ec8896 NC |
231 | static bfd_boolean do_arch = FALSE; |
232 | static bfd_boolean do_notes = FALSE; | |
233 | static bfd_boolean do_archive_index = FALSE; | |
1b513401 | 234 | static bfd_boolean check_all = FALSE; |
32ec8896 NC |
235 | static bfd_boolean is_32bit_elf = FALSE; |
236 | static bfd_boolean decompress_dumps = FALSE; | |
0942c7ab | 237 | static bfd_boolean do_not_show_symbol_truncation = FALSE; |
252b5132 | 238 | |
7d9813f1 NA |
239 | static char *dump_ctf_parent_name; |
240 | static char *dump_ctf_symtab_name; | |
241 | static char *dump_ctf_strtab_name; | |
242 | ||
e4b17d5c L |
243 | struct group_list |
244 | { | |
dda8d76d NC |
245 | struct group_list * next; |
246 | unsigned int section_index; | |
e4b17d5c L |
247 | }; |
248 | ||
249 | struct group | |
250 | { | |
dda8d76d NC |
251 | struct group_list * root; |
252 | unsigned int group_index; | |
e4b17d5c L |
253 | }; |
254 | ||
978c4450 AM |
255 | typedef struct filedata |
256 | { | |
257 | const char * file_name; | |
258 | FILE * handle; | |
259 | bfd_size_type file_size; | |
260 | Elf_Internal_Ehdr file_header; | |
261 | Elf_Internal_Shdr * section_headers; | |
262 | Elf_Internal_Phdr * program_headers; | |
263 | char * string_table; | |
264 | unsigned long string_table_length; | |
265 | unsigned long archive_file_offset; | |
266 | unsigned long archive_file_size; | |
267 | unsigned long dynamic_addr; | |
268 | bfd_size_type dynamic_size; | |
269 | size_t dynamic_nent; | |
270 | Elf_Internal_Dyn * dynamic_section; | |
8ac10c5b | 271 | Elf_Internal_Shdr * dynamic_strtab_section; |
978c4450 AM |
272 | char * dynamic_strings; |
273 | unsigned long dynamic_strings_length; | |
8ac10c5b | 274 | Elf_Internal_Shdr * dynamic_symtab_section; |
978c4450 AM |
275 | unsigned long num_dynamic_syms; |
276 | Elf_Internal_Sym * dynamic_symbols; | |
277 | bfd_vma version_info[16]; | |
278 | unsigned int dynamic_syminfo_nent; | |
279 | Elf_Internal_Syminfo * dynamic_syminfo; | |
280 | unsigned long dynamic_syminfo_offset; | |
281 | bfd_size_type nbuckets; | |
282 | bfd_size_type nchains; | |
283 | bfd_vma * buckets; | |
284 | bfd_vma * chains; | |
285 | bfd_size_type ngnubuckets; | |
286 | bfd_size_type ngnuchains; | |
287 | bfd_vma * gnubuckets; | |
288 | bfd_vma * gnuchains; | |
289 | bfd_vma * mipsxlat; | |
290 | bfd_vma gnusymidx; | |
291 | char program_interpreter[PATH_MAX]; | |
292 | bfd_vma dynamic_info[DT_ENCODING]; | |
293 | bfd_vma dynamic_info_DT_GNU_HASH; | |
294 | bfd_vma dynamic_info_DT_MIPS_XHASH; | |
295 | elf_section_list * symtab_shndx_list; | |
296 | size_t group_count; | |
297 | struct group * section_groups; | |
298 | struct group ** section_headers_groups; | |
299 | /* A dynamic array of flags indicating for which sections a dump of | |
300 | some kind has been requested. It is reset on a per-object file | |
301 | basis and then initialised from the cmdline_dump_sects array, | |
302 | the results of interpreting the -w switch, and the | |
303 | dump_sects_byname list. */ | |
304 | struct dump_data dump; | |
305 | } Filedata; | |
aef1f6d0 | 306 | |
c256ffe7 | 307 | /* How to print a vma value. */ |
843dd992 NC |
308 | typedef enum print_mode |
309 | { | |
310 | HEX, | |
311 | DEC, | |
312 | DEC_5, | |
313 | UNSIGNED, | |
314 | PREFIX_HEX, | |
315 | FULL_HEX, | |
316 | LONG_HEX | |
317 | } | |
318 | print_mode; | |
319 | ||
bb4d2ac2 L |
320 | /* Versioned symbol info. */ |
321 | enum versioned_symbol_info | |
322 | { | |
323 | symbol_undefined, | |
324 | symbol_hidden, | |
325 | symbol_public | |
326 | }; | |
327 | ||
32ec8896 | 328 | static const char * get_symbol_version_string |
dda8d76d | 329 | (Filedata *, bfd_boolean, const char *, unsigned long, unsigned, |
32ec8896 | 330 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); |
bb4d2ac2 | 331 | |
9c19a809 NC |
332 | #define UNKNOWN -1 |
333 | ||
2b692964 NC |
334 | #define SECTION_NAME(X) \ |
335 | ((X) == NULL ? _("<none>") \ | |
dda8d76d NC |
336 | : filedata->string_table == NULL ? _("<no-strings>") \ |
337 | : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \ | |
338 | : filedata->string_table + (X)->sh_name)) | |
252b5132 | 339 | |
ee42cf8c | 340 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 341 | |
ba5cdace NC |
342 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
343 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
344 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 345 | |
10ca4b04 L |
346 | #define VALID_SYMBOL_NAME(strtab, strtab_size, offset) \ |
347 | (strtab != NULL && offset < strtab_size) | |
978c4450 AM |
348 | #define VALID_DYNAMIC_NAME(filedata, offset) \ |
349 | VALID_SYMBOL_NAME (filedata->dynamic_strings, \ | |
350 | filedata->dynamic_strings_length, offset) | |
d79b3d50 NC |
351 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has |
352 | already been called and verified that the string exists. */ | |
978c4450 AM |
353 | #define GET_DYNAMIC_NAME(filedata, offset) \ |
354 | (filedata->dynamic_strings + offset) | |
18bd398b | 355 | |
61865e30 NC |
356 | #define REMOVE_ARCH_BITS(ADDR) \ |
357 | do \ | |
358 | { \ | |
dda8d76d | 359 | if (filedata->file_header.e_machine == EM_ARM) \ |
61865e30 NC |
360 | (ADDR) &= ~1; \ |
361 | } \ | |
362 | while (0) | |
f16a9783 MS |
363 | |
364 | /* Get the correct GNU hash section name. */ | |
978c4450 AM |
365 | #define GNU_HASH_SECTION_NAME(filedata) \ |
366 | filedata->dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash" | |
d79b3d50 | 367 | \f |
66cfc0fd AM |
368 | /* Print a BFD_VMA to an internal buffer, for use in error messages. |
369 | BFD_FMA_FMT can't be used in translated strings. */ | |
370 | ||
371 | static const char * | |
372 | bfd_vmatoa (char *fmtch, bfd_vma value) | |
373 | { | |
374 | /* bfd_vmatoa is used more then once in a printf call for output. | |
375 | Cycle through an array of buffers. */ | |
376 | static int buf_pos = 0; | |
377 | static struct bfd_vmatoa_buf | |
378 | { | |
379 | char place[64]; | |
380 | } buf[4]; | |
381 | char *ret; | |
382 | char fmt[32]; | |
383 | ||
384 | ret = buf[buf_pos++].place; | |
385 | buf_pos %= ARRAY_SIZE (buf); | |
386 | ||
387 | sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch); | |
388 | snprintf (ret, sizeof (buf[0].place), fmt, value); | |
389 | return ret; | |
390 | } | |
391 | ||
dda8d76d NC |
392 | /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at |
393 | OFFSET + the offset of the current archive member, if we are examining an | |
394 | archive. Put the retrieved data into VAR, if it is not NULL. Otherwise | |
395 | allocate a buffer using malloc and fill that. In either case return the | |
396 | pointer to the start of the retrieved data or NULL if something went wrong. | |
397 | If something does go wrong and REASON is not NULL then emit an error | |
398 | message using REASON as part of the context. */ | |
59245841 | 399 | |
c256ffe7 | 400 | static void * |
dda8d76d NC |
401 | get_data (void * var, |
402 | Filedata * filedata, | |
403 | unsigned long offset, | |
404 | bfd_size_type size, | |
405 | bfd_size_type nmemb, | |
406 | const char * reason) | |
a6e9f9df | 407 | { |
2cf0635d | 408 | void * mvar; |
57028622 | 409 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 410 | |
c256ffe7 | 411 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
412 | return NULL; |
413 | ||
57028622 NC |
414 | /* If the size_t type is smaller than the bfd_size_type, eg because |
415 | you are building a 32-bit tool on a 64-bit host, then make sure | |
416 | that when the sizes are cast to (size_t) no information is lost. */ | |
7c1c1904 AM |
417 | if ((size_t) size != size |
418 | || (size_t) nmemb != nmemb | |
419 | || (size_t) amt != amt) | |
57028622 NC |
420 | { |
421 | if (reason) | |
66cfc0fd AM |
422 | error (_("Size truncation prevents reading %s" |
423 | " elements of size %s for %s\n"), | |
424 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
425 | return NULL; |
426 | } | |
427 | ||
428 | /* Check for size overflow. */ | |
7c1c1904 | 429 | if (amt / size != nmemb || (size_t) amt + 1 == 0) |
57028622 NC |
430 | { |
431 | if (reason) | |
66cfc0fd AM |
432 | error (_("Size overflow prevents reading %s" |
433 | " elements of size %s for %s\n"), | |
434 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
435 | return NULL; |
436 | } | |
437 | ||
c22b42ce | 438 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not |
c9c1d674 | 439 | attempting to allocate memory when the read is bound to fail. */ |
978c4450 AM |
440 | if (filedata->archive_file_offset > filedata->file_size |
441 | || offset > filedata->file_size - filedata->archive_file_offset | |
442 | || amt > filedata->file_size - filedata->archive_file_offset - offset) | |
a6e9f9df | 443 | { |
049b0c3a | 444 | if (reason) |
66cfc0fd AM |
445 | error (_("Reading %s bytes extends past end of file for %s\n"), |
446 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
447 | return NULL; |
448 | } | |
449 | ||
978c4450 AM |
450 | if (fseek (filedata->handle, filedata->archive_file_offset + offset, |
451 | SEEK_SET)) | |
071436c6 NC |
452 | { |
453 | if (reason) | |
c9c1d674 | 454 | error (_("Unable to seek to 0x%lx for %s\n"), |
978c4450 | 455 | filedata->archive_file_offset + offset, reason); |
071436c6 NC |
456 | return NULL; |
457 | } | |
458 | ||
a6e9f9df AM |
459 | mvar = var; |
460 | if (mvar == NULL) | |
461 | { | |
7c1c1904 AM |
462 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
463 | mvar = malloc ((size_t) amt + 1); | |
a6e9f9df AM |
464 | |
465 | if (mvar == NULL) | |
466 | { | |
049b0c3a | 467 | if (reason) |
66cfc0fd AM |
468 | error (_("Out of memory allocating %s bytes for %s\n"), |
469 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
470 | return NULL; |
471 | } | |
c256ffe7 | 472 | |
c9c1d674 | 473 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
474 | } |
475 | ||
dda8d76d | 476 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 477 | { |
049b0c3a | 478 | if (reason) |
66cfc0fd AM |
479 | error (_("Unable to read in %s bytes of %s\n"), |
480 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
481 | if (mvar != var) |
482 | free (mvar); | |
483 | return NULL; | |
484 | } | |
485 | ||
486 | return mvar; | |
487 | } | |
488 | ||
32ec8896 NC |
489 | /* Print a VMA value in the MODE specified. |
490 | Returns the number of characters displayed. */ | |
cb8f3167 | 491 | |
32ec8896 | 492 | static unsigned int |
14a91970 | 493 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 494 | { |
32ec8896 | 495 | unsigned int nc = 0; |
66543521 | 496 | |
14a91970 | 497 | switch (mode) |
66543521 | 498 | { |
14a91970 AM |
499 | case FULL_HEX: |
500 | nc = printf ("0x"); | |
1a0670f3 | 501 | /* Fall through. */ |
14a91970 | 502 | case LONG_HEX: |
f7a99963 | 503 | #ifdef BFD64 |
14a91970 | 504 | if (is_32bit_elf) |
437c2fb7 | 505 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 506 | #endif |
14a91970 AM |
507 | printf_vma (vma); |
508 | return nc + 16; | |
b19aac67 | 509 | |
14a91970 AM |
510 | case DEC_5: |
511 | if (vma <= 99999) | |
512 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 513 | /* Fall through. */ |
14a91970 AM |
514 | case PREFIX_HEX: |
515 | nc = printf ("0x"); | |
1a0670f3 | 516 | /* Fall through. */ |
14a91970 AM |
517 | case HEX: |
518 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 519 | |
14a91970 AM |
520 | case DEC: |
521 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 522 | |
14a91970 AM |
523 | case UNSIGNED: |
524 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
525 | |
526 | default: | |
527 | /* FIXME: Report unrecognised mode ? */ | |
528 | return 0; | |
f7a99963 | 529 | } |
f7a99963 NC |
530 | } |
531 | ||
7bfd842d | 532 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 533 | multibye characters (assuming the host environment supports them). |
31104126 | 534 | |
7bfd842d NC |
535 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
536 | ||
0942c7ab NC |
537 | If truncation will happen and do_not_show_symbol_truncation is FALSE then display |
538 | abs(WIDTH) - 5 characters followed by "[...]". | |
539 | ||
7bfd842d NC |
540 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, |
541 | padding as necessary. | |
171191ba NC |
542 | |
543 | Returns the number of emitted characters. */ | |
544 | ||
545 | static unsigned int | |
0942c7ab | 546 | print_symbol (signed int width, const char * symbol) |
31104126 | 547 | { |
171191ba | 548 | bfd_boolean extra_padding = FALSE; |
0942c7ab | 549 | bfd_boolean do_dots = FALSE; |
32ec8896 | 550 | signed int num_printed = 0; |
3bfcb652 | 551 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 552 | mbstate_t state; |
3bfcb652 | 553 | #endif |
32ec8896 | 554 | unsigned int width_remaining; |
961c521f | 555 | |
7bfd842d | 556 | if (width < 0) |
961c521f | 557 | { |
88305e1b | 558 | /* Keep the width positive. This helps the code below. */ |
961c521f | 559 | width = - width; |
171191ba | 560 | extra_padding = TRUE; |
0b4362b0 | 561 | } |
56d8f8a9 NC |
562 | else if (width == 0) |
563 | return 0; | |
961c521f | 564 | |
7bfd842d NC |
565 | if (do_wide) |
566 | /* Set the remaining width to a very large value. | |
567 | This simplifies the code below. */ | |
568 | width_remaining = INT_MAX; | |
569 | else | |
0942c7ab NC |
570 | { |
571 | width_remaining = width; | |
572 | if (! do_not_show_symbol_truncation | |
573 | && (int) strlen (symbol) > width) | |
574 | { | |
575 | width_remaining -= 5; | |
576 | if ((int) width_remaining < 0) | |
577 | width_remaining = 0; | |
578 | do_dots = TRUE; | |
579 | } | |
580 | } | |
cb8f3167 | 581 | |
3bfcb652 | 582 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
583 | /* Initialise the multibyte conversion state. */ |
584 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 585 | #endif |
961c521f | 586 | |
7bfd842d NC |
587 | while (width_remaining) |
588 | { | |
589 | size_t n; | |
7bfd842d | 590 | const char c = *symbol++; |
961c521f | 591 | |
7bfd842d | 592 | if (c == 0) |
961c521f NC |
593 | break; |
594 | ||
7bfd842d NC |
595 | /* Do not print control characters directly as they can affect terminal |
596 | settings. Such characters usually appear in the names generated | |
597 | by the assembler for local labels. */ | |
598 | if (ISCNTRL (c)) | |
961c521f | 599 | { |
7bfd842d | 600 | if (width_remaining < 2) |
961c521f NC |
601 | break; |
602 | ||
7bfd842d NC |
603 | printf ("^%c", c + 0x40); |
604 | width_remaining -= 2; | |
171191ba | 605 | num_printed += 2; |
961c521f | 606 | } |
7bfd842d NC |
607 | else if (ISPRINT (c)) |
608 | { | |
609 | putchar (c); | |
610 | width_remaining --; | |
611 | num_printed ++; | |
612 | } | |
961c521f NC |
613 | else |
614 | { | |
3bfcb652 NC |
615 | #ifdef HAVE_MBSTATE_T |
616 | wchar_t w; | |
617 | #endif | |
7bfd842d NC |
618 | /* Let printf do the hard work of displaying multibyte characters. */ |
619 | printf ("%.1s", symbol - 1); | |
620 | width_remaining --; | |
621 | num_printed ++; | |
622 | ||
3bfcb652 | 623 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
624 | /* Try to find out how many bytes made up the character that was |
625 | just printed. Advance the symbol pointer past the bytes that | |
626 | were displayed. */ | |
627 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
628 | #else |
629 | n = 1; | |
630 | #endif | |
7bfd842d NC |
631 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
632 | symbol += (n - 1); | |
961c521f | 633 | } |
961c521f | 634 | } |
171191ba | 635 | |
0942c7ab NC |
636 | if (do_dots) |
637 | num_printed += printf ("[...]"); | |
638 | ||
7bfd842d | 639 | if (extra_padding && num_printed < width) |
171191ba NC |
640 | { |
641 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
642 | printf ("%-*s", width - num_printed, " "); |
643 | num_printed = width; | |
171191ba NC |
644 | } |
645 | ||
646 | return num_printed; | |
31104126 NC |
647 | } |
648 | ||
1449284b | 649 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
650 | the given section's name. Like print_symbol, except that it does not try |
651 | to print multibyte characters, it just interprets them as hex values. */ | |
652 | ||
653 | static const char * | |
dda8d76d | 654 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b NC |
655 | { |
656 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
657 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
658 | const char * name = SECTION_NAME (sec); | |
659 | char * buf = sec_name_buf; | |
660 | char c; | |
661 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
662 | ||
663 | while ((c = * name ++) != 0) | |
664 | { | |
665 | if (ISCNTRL (c)) | |
666 | { | |
667 | if (remaining < 2) | |
668 | break; | |
948f632f | 669 | |
74e1a04b NC |
670 | * buf ++ = '^'; |
671 | * buf ++ = c + 0x40; | |
672 | remaining -= 2; | |
673 | } | |
674 | else if (ISPRINT (c)) | |
675 | { | |
676 | * buf ++ = c; | |
677 | remaining -= 1; | |
678 | } | |
679 | else | |
680 | { | |
681 | static char hex[17] = "0123456789ABCDEF"; | |
682 | ||
683 | if (remaining < 4) | |
684 | break; | |
685 | * buf ++ = '<'; | |
686 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
687 | * buf ++ = hex[c & 0x0f]; | |
688 | * buf ++ = '>'; | |
689 | remaining -= 4; | |
690 | } | |
691 | ||
692 | if (remaining == 0) | |
693 | break; | |
694 | } | |
695 | ||
696 | * buf = 0; | |
697 | return sec_name_buf; | |
698 | } | |
699 | ||
700 | static const char * | |
dda8d76d | 701 | printable_section_name_from_index (Filedata * filedata, unsigned long ndx) |
74e1a04b | 702 | { |
dda8d76d | 703 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
704 | return _("<corrupt>"); |
705 | ||
dda8d76d | 706 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
707 | } |
708 | ||
89fac5e3 RS |
709 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
710 | ||
711 | static Elf_Internal_Shdr * | |
dda8d76d | 712 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
713 | { |
714 | unsigned int i; | |
715 | ||
68807c3c NC |
716 | if (filedata->section_headers == NULL) |
717 | return NULL; | |
dda8d76d NC |
718 | |
719 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
720 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) | |
721 | return filedata->section_headers + i; | |
89fac5e3 RS |
722 | |
723 | return NULL; | |
724 | } | |
725 | ||
0b6ae522 DJ |
726 | /* Return a pointer to a section containing ADDR, or NULL if no such |
727 | section exists. */ | |
728 | ||
729 | static Elf_Internal_Shdr * | |
dda8d76d | 730 | find_section_by_address (Filedata * filedata, bfd_vma addr) |
0b6ae522 DJ |
731 | { |
732 | unsigned int i; | |
733 | ||
68807c3c NC |
734 | if (filedata->section_headers == NULL) |
735 | return NULL; | |
736 | ||
dda8d76d | 737 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 738 | { |
dda8d76d NC |
739 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
740 | ||
0b6ae522 DJ |
741 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
742 | return sec; | |
743 | } | |
744 | ||
745 | return NULL; | |
746 | } | |
747 | ||
071436c6 | 748 | static Elf_Internal_Shdr * |
dda8d76d | 749 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
750 | { |
751 | unsigned int i; | |
752 | ||
68807c3c NC |
753 | if (filedata->section_headers == NULL) |
754 | return NULL; | |
755 | ||
dda8d76d | 756 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 757 | { |
dda8d76d NC |
758 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
759 | ||
071436c6 NC |
760 | if (sec->sh_type == type) |
761 | return sec; | |
762 | } | |
763 | ||
764 | return NULL; | |
765 | } | |
766 | ||
657d0d47 CC |
767 | /* Return a pointer to section NAME, or NULL if no such section exists, |
768 | restricted to the list of sections given in SET. */ | |
769 | ||
770 | static Elf_Internal_Shdr * | |
dda8d76d | 771 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
772 | { |
773 | unsigned int i; | |
774 | ||
68807c3c NC |
775 | if (filedata->section_headers == NULL) |
776 | return NULL; | |
777 | ||
657d0d47 CC |
778 | if (set != NULL) |
779 | { | |
780 | while ((i = *set++) > 0) | |
b814a36d NC |
781 | { |
782 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 783 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
784 | continue; /* FIXME: Should we issue an error message ? */ |
785 | ||
dda8d76d NC |
786 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) |
787 | return filedata->section_headers + i; | |
b814a36d | 788 | } |
657d0d47 CC |
789 | } |
790 | ||
dda8d76d | 791 | return find_section (filedata, name); |
657d0d47 CC |
792 | } |
793 | ||
32ec8896 | 794 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
795 | This OS has so many departures from the ELF standard that we test it at |
796 | many places. */ | |
797 | ||
32ec8896 | 798 | static inline bfd_boolean |
dda8d76d | 799 | is_ia64_vms (Filedata * filedata) |
28f997cf | 800 | { |
dda8d76d NC |
801 | return filedata->file_header.e_machine == EM_IA_64 |
802 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
803 | } |
804 | ||
bcedfee6 | 805 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 806 | |
32ec8896 | 807 | static bfd_boolean |
2dc4cec1 | 808 | guess_is_rela (unsigned int e_machine) |
252b5132 | 809 | { |
9c19a809 | 810 | switch (e_machine) |
252b5132 RH |
811 | { |
812 | /* Targets that use REL relocations. */ | |
252b5132 | 813 | case EM_386: |
22abe556 | 814 | case EM_IAMCU: |
f954747f | 815 | case EM_960: |
e9f53129 | 816 | case EM_ARM: |
2b0337b0 | 817 | case EM_D10V: |
252b5132 | 818 | case EM_CYGNUS_D10V: |
e9f53129 | 819 | case EM_DLX: |
252b5132 | 820 | case EM_MIPS: |
4fe85591 | 821 | case EM_MIPS_RS3_LE: |
e9f53129 | 822 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 823 | case EM_SCORE: |
f6c1a2d5 | 824 | case EM_XGATE: |
fe944acf | 825 | case EM_NFP: |
aca4efc7 | 826 | case EM_BPF: |
9c19a809 | 827 | return FALSE; |
103f02d3 | 828 | |
252b5132 RH |
829 | /* Targets that use RELA relocations. */ |
830 | case EM_68K: | |
f954747f | 831 | case EM_860: |
a06ea964 | 832 | case EM_AARCH64: |
cfb8c092 | 833 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
834 | case EM_ALPHA: |
835 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
836 | case EM_ARC: |
837 | case EM_ARC_COMPACT: | |
838 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
839 | case EM_AVR: |
840 | case EM_AVR_OLD: | |
841 | case EM_BLACKFIN: | |
60bca95a | 842 | case EM_CR16: |
e9f53129 AM |
843 | case EM_CRIS: |
844 | case EM_CRX: | |
b8891f8d | 845 | case EM_CSKY: |
2b0337b0 | 846 | case EM_D30V: |
252b5132 | 847 | case EM_CYGNUS_D30V: |
2b0337b0 | 848 | case EM_FR30: |
3f8107ab | 849 | case EM_FT32: |
252b5132 | 850 | case EM_CYGNUS_FR30: |
5c70f934 | 851 | case EM_CYGNUS_FRV: |
e9f53129 AM |
852 | case EM_H8S: |
853 | case EM_H8_300: | |
854 | case EM_H8_300H: | |
800eeca4 | 855 | case EM_IA_64: |
1e4cf259 NC |
856 | case EM_IP2K: |
857 | case EM_IP2K_OLD: | |
3b36097d | 858 | case EM_IQ2000: |
84e94c90 | 859 | case EM_LATTICEMICO32: |
ff7eeb89 | 860 | case EM_M32C_OLD: |
49f58d10 | 861 | case EM_M32C: |
e9f53129 AM |
862 | case EM_M32R: |
863 | case EM_MCORE: | |
15ab5209 | 864 | case EM_CYGNUS_MEP: |
a3c62988 | 865 | case EM_METAG: |
e9f53129 AM |
866 | case EM_MMIX: |
867 | case EM_MN10200: | |
868 | case EM_CYGNUS_MN10200: | |
869 | case EM_MN10300: | |
870 | case EM_CYGNUS_MN10300: | |
5506d11a | 871 | case EM_MOXIE: |
e9f53129 AM |
872 | case EM_MSP430: |
873 | case EM_MSP430_OLD: | |
d031aafb | 874 | case EM_MT: |
35c08157 | 875 | case EM_NDS32: |
64fd6348 | 876 | case EM_NIOS32: |
73589c9d | 877 | case EM_OR1K: |
e9f53129 AM |
878 | case EM_PPC64: |
879 | case EM_PPC: | |
2b100bb5 | 880 | case EM_TI_PRU: |
e23eba97 | 881 | case EM_RISCV: |
99c513f6 | 882 | case EM_RL78: |
c7927a3c | 883 | case EM_RX: |
e9f53129 AM |
884 | case EM_S390: |
885 | case EM_S390_OLD: | |
886 | case EM_SH: | |
887 | case EM_SPARC: | |
888 | case EM_SPARC32PLUS: | |
889 | case EM_SPARCV9: | |
890 | case EM_SPU: | |
40b36596 | 891 | case EM_TI_C6000: |
aa137e4d NC |
892 | case EM_TILEGX: |
893 | case EM_TILEPRO: | |
708e2187 | 894 | case EM_V800: |
e9f53129 AM |
895 | case EM_V850: |
896 | case EM_CYGNUS_V850: | |
897 | case EM_VAX: | |
619ed720 | 898 | case EM_VISIUM: |
e9f53129 | 899 | case EM_X86_64: |
8a9036a4 | 900 | case EM_L1OM: |
7a9068fe | 901 | case EM_K1OM: |
e9f53129 AM |
902 | case EM_XSTORMY16: |
903 | case EM_XTENSA: | |
904 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
905 | case EM_MICROBLAZE: |
906 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 907 | case EM_WEBASSEMBLY: |
9c19a809 | 908 | return TRUE; |
103f02d3 | 909 | |
e9f53129 AM |
910 | case EM_68HC05: |
911 | case EM_68HC08: | |
912 | case EM_68HC11: | |
913 | case EM_68HC16: | |
914 | case EM_FX66: | |
915 | case EM_ME16: | |
d1133906 | 916 | case EM_MMA: |
d1133906 NC |
917 | case EM_NCPU: |
918 | case EM_NDR1: | |
e9f53129 | 919 | case EM_PCP: |
d1133906 | 920 | case EM_ST100: |
e9f53129 | 921 | case EM_ST19: |
d1133906 | 922 | case EM_ST7: |
e9f53129 AM |
923 | case EM_ST9PLUS: |
924 | case EM_STARCORE: | |
d1133906 | 925 | case EM_SVX: |
e9f53129 | 926 | case EM_TINYJ: |
9c19a809 NC |
927 | default: |
928 | warn (_("Don't know about relocations on this machine architecture\n")); | |
929 | return FALSE; | |
930 | } | |
931 | } | |
252b5132 | 932 | |
dda8d76d | 933 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
934 | Returns TRUE upon success, FALSE otherwise. If successful then a |
935 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
936 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
937 | responsibility to free the allocated buffer. */ | |
938 | ||
939 | static bfd_boolean | |
dda8d76d NC |
940 | slurp_rela_relocs (Filedata * filedata, |
941 | unsigned long rel_offset, | |
942 | unsigned long rel_size, | |
943 | Elf_Internal_Rela ** relasp, | |
944 | unsigned long * nrelasp) | |
9c19a809 | 945 | { |
2cf0635d | 946 | Elf_Internal_Rela * relas; |
8b73c356 | 947 | size_t nrelas; |
4d6ed7c8 | 948 | unsigned int i; |
252b5132 | 949 | |
4d6ed7c8 NC |
950 | if (is_32bit_elf) |
951 | { | |
2cf0635d | 952 | Elf32_External_Rela * erelas; |
103f02d3 | 953 | |
dda8d76d | 954 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 955 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 956 | if (!erelas) |
32ec8896 | 957 | return FALSE; |
252b5132 | 958 | |
4d6ed7c8 | 959 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 960 | |
3f5e193b NC |
961 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
962 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 963 | |
4d6ed7c8 NC |
964 | if (relas == NULL) |
965 | { | |
c256ffe7 | 966 | free (erelas); |
591a748a | 967 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 968 | return FALSE; |
4d6ed7c8 | 969 | } |
103f02d3 | 970 | |
4d6ed7c8 NC |
971 | for (i = 0; i < nrelas; i++) |
972 | { | |
973 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
974 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 975 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 976 | } |
103f02d3 | 977 | |
4d6ed7c8 NC |
978 | free (erelas); |
979 | } | |
980 | else | |
981 | { | |
2cf0635d | 982 | Elf64_External_Rela * erelas; |
103f02d3 | 983 | |
dda8d76d | 984 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 985 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 986 | if (!erelas) |
32ec8896 | 987 | return FALSE; |
4d6ed7c8 NC |
988 | |
989 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 990 | |
3f5e193b NC |
991 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
992 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 993 | |
4d6ed7c8 NC |
994 | if (relas == NULL) |
995 | { | |
c256ffe7 | 996 | free (erelas); |
591a748a | 997 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 998 | return FALSE; |
9c19a809 | 999 | } |
4d6ed7c8 NC |
1000 | |
1001 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 1002 | { |
66543521 AM |
1003 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
1004 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 1005 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
1006 | |
1007 | /* The #ifdef BFD64 below is to prevent a compile time | |
1008 | warning. We know that if we do not have a 64 bit data | |
1009 | type that we will never execute this code anyway. */ | |
1010 | #ifdef BFD64 | |
dda8d76d NC |
1011 | if (filedata->file_header.e_machine == EM_MIPS |
1012 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1013 | { |
1014 | /* In little-endian objects, r_info isn't really a | |
1015 | 64-bit little-endian value: it has a 32-bit | |
1016 | little-endian symbol index followed by four | |
1017 | individual byte fields. Reorder INFO | |
1018 | accordingly. */ | |
91d6fa6a NC |
1019 | bfd_vma inf = relas[i].r_info; |
1020 | inf = (((inf & 0xffffffff) << 32) | |
1021 | | ((inf >> 56) & 0xff) | |
1022 | | ((inf >> 40) & 0xff00) | |
1023 | | ((inf >> 24) & 0xff0000) | |
1024 | | ((inf >> 8) & 0xff000000)); | |
1025 | relas[i].r_info = inf; | |
861fb55a DJ |
1026 | } |
1027 | #endif /* BFD64 */ | |
4d6ed7c8 | 1028 | } |
103f02d3 | 1029 | |
4d6ed7c8 NC |
1030 | free (erelas); |
1031 | } | |
32ec8896 | 1032 | |
4d6ed7c8 NC |
1033 | *relasp = relas; |
1034 | *nrelasp = nrelas; | |
32ec8896 | 1035 | return TRUE; |
4d6ed7c8 | 1036 | } |
103f02d3 | 1037 | |
dda8d76d | 1038 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
1039 | Returns TRUE upon success, FALSE otherwise. If successful then a |
1040 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
1041 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
1042 | responsibility to free the allocated buffer. */ | |
1043 | ||
1044 | static bfd_boolean | |
dda8d76d NC |
1045 | slurp_rel_relocs (Filedata * filedata, |
1046 | unsigned long rel_offset, | |
1047 | unsigned long rel_size, | |
1048 | Elf_Internal_Rela ** relsp, | |
1049 | unsigned long * nrelsp) | |
4d6ed7c8 | 1050 | { |
2cf0635d | 1051 | Elf_Internal_Rela * rels; |
8b73c356 | 1052 | size_t nrels; |
4d6ed7c8 | 1053 | unsigned int i; |
103f02d3 | 1054 | |
4d6ed7c8 NC |
1055 | if (is_32bit_elf) |
1056 | { | |
2cf0635d | 1057 | Elf32_External_Rel * erels; |
103f02d3 | 1058 | |
dda8d76d | 1059 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1060 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1061 | if (!erels) |
32ec8896 | 1062 | return FALSE; |
103f02d3 | 1063 | |
4d6ed7c8 | 1064 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1065 | |
3f5e193b | 1066 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1067 | |
4d6ed7c8 NC |
1068 | if (rels == NULL) |
1069 | { | |
c256ffe7 | 1070 | free (erels); |
591a748a | 1071 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1072 | return FALSE; |
4d6ed7c8 NC |
1073 | } |
1074 | ||
1075 | for (i = 0; i < nrels; i++) | |
1076 | { | |
1077 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1078 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1079 | rels[i].r_addend = 0; |
9ea033b2 | 1080 | } |
4d6ed7c8 NC |
1081 | |
1082 | free (erels); | |
9c19a809 NC |
1083 | } |
1084 | else | |
1085 | { | |
2cf0635d | 1086 | Elf64_External_Rel * erels; |
9ea033b2 | 1087 | |
dda8d76d | 1088 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1089 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1090 | if (!erels) |
32ec8896 | 1091 | return FALSE; |
103f02d3 | 1092 | |
4d6ed7c8 | 1093 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1094 | |
3f5e193b | 1095 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1096 | |
4d6ed7c8 | 1097 | if (rels == NULL) |
9c19a809 | 1098 | { |
c256ffe7 | 1099 | free (erels); |
591a748a | 1100 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1101 | return FALSE; |
4d6ed7c8 | 1102 | } |
103f02d3 | 1103 | |
4d6ed7c8 NC |
1104 | for (i = 0; i < nrels; i++) |
1105 | { | |
66543521 AM |
1106 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1107 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1108 | rels[i].r_addend = 0; |
861fb55a DJ |
1109 | |
1110 | /* The #ifdef BFD64 below is to prevent a compile time | |
1111 | warning. We know that if we do not have a 64 bit data | |
1112 | type that we will never execute this code anyway. */ | |
1113 | #ifdef BFD64 | |
dda8d76d NC |
1114 | if (filedata->file_header.e_machine == EM_MIPS |
1115 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1116 | { |
1117 | /* In little-endian objects, r_info isn't really a | |
1118 | 64-bit little-endian value: it has a 32-bit | |
1119 | little-endian symbol index followed by four | |
1120 | individual byte fields. Reorder INFO | |
1121 | accordingly. */ | |
91d6fa6a NC |
1122 | bfd_vma inf = rels[i].r_info; |
1123 | inf = (((inf & 0xffffffff) << 32) | |
1124 | | ((inf >> 56) & 0xff) | |
1125 | | ((inf >> 40) & 0xff00) | |
1126 | | ((inf >> 24) & 0xff0000) | |
1127 | | ((inf >> 8) & 0xff000000)); | |
1128 | rels[i].r_info = inf; | |
861fb55a DJ |
1129 | } |
1130 | #endif /* BFD64 */ | |
4d6ed7c8 | 1131 | } |
103f02d3 | 1132 | |
4d6ed7c8 NC |
1133 | free (erels); |
1134 | } | |
32ec8896 | 1135 | |
4d6ed7c8 NC |
1136 | *relsp = rels; |
1137 | *nrelsp = nrels; | |
32ec8896 | 1138 | return TRUE; |
4d6ed7c8 | 1139 | } |
103f02d3 | 1140 | |
aca88567 NC |
1141 | /* Returns the reloc type extracted from the reloc info field. */ |
1142 | ||
1143 | static unsigned int | |
dda8d76d | 1144 | get_reloc_type (Filedata * filedata, bfd_vma reloc_info) |
aca88567 NC |
1145 | { |
1146 | if (is_32bit_elf) | |
1147 | return ELF32_R_TYPE (reloc_info); | |
1148 | ||
dda8d76d | 1149 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1150 | { |
1151 | case EM_MIPS: | |
1152 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1153 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1154 | ||
1155 | case EM_SPARCV9: | |
1156 | return ELF64_R_TYPE_ID (reloc_info); | |
1157 | ||
1158 | default: | |
1159 | return ELF64_R_TYPE (reloc_info); | |
1160 | } | |
1161 | } | |
1162 | ||
1163 | /* Return the symbol index extracted from the reloc info field. */ | |
1164 | ||
1165 | static bfd_vma | |
1166 | get_reloc_symindex (bfd_vma reloc_info) | |
1167 | { | |
1168 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1169 | } | |
1170 | ||
13761a11 | 1171 | static inline bfd_boolean |
dda8d76d | 1172 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1173 | { |
1174 | return | |
dda8d76d | 1175 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1176 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1177 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1178 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1179 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1180 | } |
1181 | ||
d3ba0551 AM |
1182 | /* Display the contents of the relocation data found at the specified |
1183 | offset. */ | |
ee42cf8c | 1184 | |
32ec8896 | 1185 | static bfd_boolean |
dda8d76d NC |
1186 | dump_relocations (Filedata * filedata, |
1187 | unsigned long rel_offset, | |
1188 | unsigned long rel_size, | |
1189 | Elf_Internal_Sym * symtab, | |
1190 | unsigned long nsyms, | |
1191 | char * strtab, | |
1192 | unsigned long strtablen, | |
1193 | int is_rela, | |
1194 | bfd_boolean is_dynsym) | |
4d6ed7c8 | 1195 | { |
32ec8896 | 1196 | unsigned long i; |
2cf0635d | 1197 | Elf_Internal_Rela * rels; |
32ec8896 | 1198 | bfd_boolean res = TRUE; |
103f02d3 | 1199 | |
4d6ed7c8 | 1200 | if (is_rela == UNKNOWN) |
dda8d76d | 1201 | is_rela = guess_is_rela (filedata->file_header.e_machine); |
103f02d3 | 1202 | |
4d6ed7c8 NC |
1203 | if (is_rela) |
1204 | { | |
dda8d76d | 1205 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1206 | return FALSE; |
4d6ed7c8 NC |
1207 | } |
1208 | else | |
1209 | { | |
dda8d76d | 1210 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1211 | return FALSE; |
252b5132 RH |
1212 | } |
1213 | ||
410f7a12 L |
1214 | if (is_32bit_elf) |
1215 | { | |
1216 | if (is_rela) | |
2c71103e NC |
1217 | { |
1218 | if (do_wide) | |
1219 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1220 | else | |
1221 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1222 | } | |
410f7a12 | 1223 | else |
2c71103e NC |
1224 | { |
1225 | if (do_wide) | |
1226 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1227 | else | |
1228 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1229 | } | |
410f7a12 | 1230 | } |
252b5132 | 1231 | else |
410f7a12 L |
1232 | { |
1233 | if (is_rela) | |
2c71103e NC |
1234 | { |
1235 | if (do_wide) | |
8beeaeb7 | 1236 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1237 | else |
1238 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1239 | } | |
410f7a12 | 1240 | else |
2c71103e NC |
1241 | { |
1242 | if (do_wide) | |
8beeaeb7 | 1243 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1244 | else |
1245 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1246 | } | |
410f7a12 | 1247 | } |
252b5132 RH |
1248 | |
1249 | for (i = 0; i < rel_size; i++) | |
1250 | { | |
2cf0635d | 1251 | const char * rtype; |
b34976b6 | 1252 | bfd_vma offset; |
91d6fa6a | 1253 | bfd_vma inf; |
b34976b6 AM |
1254 | bfd_vma symtab_index; |
1255 | bfd_vma type; | |
103f02d3 | 1256 | |
b34976b6 | 1257 | offset = rels[i].r_offset; |
91d6fa6a | 1258 | inf = rels[i].r_info; |
103f02d3 | 1259 | |
dda8d76d | 1260 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1261 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1262 | |
410f7a12 L |
1263 | if (is_32bit_elf) |
1264 | { | |
39dbeff8 AM |
1265 | printf ("%8.8lx %8.8lx ", |
1266 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1267 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1268 | } |
1269 | else | |
1270 | { | |
39dbeff8 AM |
1271 | #if BFD_HOST_64BIT_LONG |
1272 | printf (do_wide | |
1273 | ? "%16.16lx %16.16lx " | |
1274 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1275 | offset, inf); |
39dbeff8 | 1276 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1277 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1278 | printf (do_wide |
1279 | ? "%16.16llx %16.16llx " | |
1280 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1281 | offset, inf); |
6e3d6dc1 NC |
1282 | #else |
1283 | printf (do_wide | |
1284 | ? "%16.16I64x %16.16I64x " | |
1285 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1286 | offset, inf); |
6e3d6dc1 | 1287 | #endif |
39dbeff8 | 1288 | #else |
2c71103e NC |
1289 | printf (do_wide |
1290 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1291 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1292 | _bfd_int64_high (offset), |
1293 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1294 | _bfd_int64_high (inf), |
1295 | _bfd_int64_low (inf)); | |
9ea033b2 | 1296 | #endif |
410f7a12 | 1297 | } |
103f02d3 | 1298 | |
dda8d76d | 1299 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1300 | { |
1301 | default: | |
1302 | rtype = NULL; | |
1303 | break; | |
1304 | ||
a06ea964 NC |
1305 | case EM_AARCH64: |
1306 | rtype = elf_aarch64_reloc_type (type); | |
1307 | break; | |
1308 | ||
2b0337b0 | 1309 | case EM_M32R: |
252b5132 | 1310 | case EM_CYGNUS_M32R: |
9ea033b2 | 1311 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1312 | break; |
1313 | ||
1314 | case EM_386: | |
22abe556 | 1315 | case EM_IAMCU: |
9ea033b2 | 1316 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1317 | break; |
1318 | ||
ba2685cc AM |
1319 | case EM_68HC11: |
1320 | case EM_68HC12: | |
1321 | rtype = elf_m68hc11_reloc_type (type); | |
1322 | break; | |
75751cd9 | 1323 | |
7b4ae824 JD |
1324 | case EM_S12Z: |
1325 | rtype = elf_s12z_reloc_type (type); | |
1326 | break; | |
1327 | ||
252b5132 | 1328 | case EM_68K: |
9ea033b2 | 1329 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1330 | break; |
1331 | ||
f954747f AM |
1332 | case EM_960: |
1333 | rtype = elf_i960_reloc_type (type); | |
1334 | break; | |
1335 | ||
adde6300 | 1336 | case EM_AVR: |
2b0337b0 | 1337 | case EM_AVR_OLD: |
adde6300 AM |
1338 | rtype = elf_avr_reloc_type (type); |
1339 | break; | |
1340 | ||
9ea033b2 NC |
1341 | case EM_OLD_SPARCV9: |
1342 | case EM_SPARC32PLUS: | |
1343 | case EM_SPARCV9: | |
252b5132 | 1344 | case EM_SPARC: |
9ea033b2 | 1345 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1346 | break; |
1347 | ||
e9f53129 AM |
1348 | case EM_SPU: |
1349 | rtype = elf_spu_reloc_type (type); | |
1350 | break; | |
1351 | ||
708e2187 NC |
1352 | case EM_V800: |
1353 | rtype = v800_reloc_type (type); | |
1354 | break; | |
2b0337b0 | 1355 | case EM_V850: |
252b5132 | 1356 | case EM_CYGNUS_V850: |
9ea033b2 | 1357 | rtype = v850_reloc_type (type); |
252b5132 RH |
1358 | break; |
1359 | ||
2b0337b0 | 1360 | case EM_D10V: |
252b5132 | 1361 | case EM_CYGNUS_D10V: |
9ea033b2 | 1362 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1363 | break; |
1364 | ||
2b0337b0 | 1365 | case EM_D30V: |
252b5132 | 1366 | case EM_CYGNUS_D30V: |
9ea033b2 | 1367 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1368 | break; |
1369 | ||
d172d4ba NC |
1370 | case EM_DLX: |
1371 | rtype = elf_dlx_reloc_type (type); | |
1372 | break; | |
1373 | ||
252b5132 | 1374 | case EM_SH: |
9ea033b2 | 1375 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1376 | break; |
1377 | ||
2b0337b0 | 1378 | case EM_MN10300: |
252b5132 | 1379 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1380 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1381 | break; |
1382 | ||
2b0337b0 | 1383 | case EM_MN10200: |
252b5132 | 1384 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1385 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1386 | break; |
1387 | ||
2b0337b0 | 1388 | case EM_FR30: |
252b5132 | 1389 | case EM_CYGNUS_FR30: |
9ea033b2 | 1390 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1391 | break; |
1392 | ||
ba2685cc AM |
1393 | case EM_CYGNUS_FRV: |
1394 | rtype = elf_frv_reloc_type (type); | |
1395 | break; | |
5c70f934 | 1396 | |
b8891f8d AJ |
1397 | case EM_CSKY: |
1398 | rtype = elf_csky_reloc_type (type); | |
1399 | break; | |
1400 | ||
3f8107ab AM |
1401 | case EM_FT32: |
1402 | rtype = elf_ft32_reloc_type (type); | |
1403 | break; | |
1404 | ||
252b5132 | 1405 | case EM_MCORE: |
9ea033b2 | 1406 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1407 | break; |
1408 | ||
3c3bdf30 NC |
1409 | case EM_MMIX: |
1410 | rtype = elf_mmix_reloc_type (type); | |
1411 | break; | |
1412 | ||
5506d11a AM |
1413 | case EM_MOXIE: |
1414 | rtype = elf_moxie_reloc_type (type); | |
1415 | break; | |
1416 | ||
2469cfa2 | 1417 | case EM_MSP430: |
dda8d76d | 1418 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1419 | { |
1420 | rtype = elf_msp430x_reloc_type (type); | |
1421 | break; | |
1422 | } | |
1a0670f3 | 1423 | /* Fall through. */ |
2469cfa2 NC |
1424 | case EM_MSP430_OLD: |
1425 | rtype = elf_msp430_reloc_type (type); | |
1426 | break; | |
1427 | ||
35c08157 KLC |
1428 | case EM_NDS32: |
1429 | rtype = elf_nds32_reloc_type (type); | |
1430 | break; | |
1431 | ||
252b5132 | 1432 | case EM_PPC: |
9ea033b2 | 1433 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1434 | break; |
1435 | ||
c833c019 AM |
1436 | case EM_PPC64: |
1437 | rtype = elf_ppc64_reloc_type (type); | |
1438 | break; | |
1439 | ||
252b5132 | 1440 | case EM_MIPS: |
4fe85591 | 1441 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1442 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1443 | break; |
1444 | ||
e23eba97 NC |
1445 | case EM_RISCV: |
1446 | rtype = elf_riscv_reloc_type (type); | |
1447 | break; | |
1448 | ||
252b5132 | 1449 | case EM_ALPHA: |
9ea033b2 | 1450 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1451 | break; |
1452 | ||
1453 | case EM_ARM: | |
9ea033b2 | 1454 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1455 | break; |
1456 | ||
584da044 | 1457 | case EM_ARC: |
886a2506 NC |
1458 | case EM_ARC_COMPACT: |
1459 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1460 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1461 | break; |
1462 | ||
1463 | case EM_PARISC: | |
69e617ca | 1464 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1465 | break; |
7d466069 | 1466 | |
b8720f9d JL |
1467 | case EM_H8_300: |
1468 | case EM_H8_300H: | |
1469 | case EM_H8S: | |
1470 | rtype = elf_h8_reloc_type (type); | |
1471 | break; | |
1472 | ||
73589c9d CS |
1473 | case EM_OR1K: |
1474 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1475 | break; |
1476 | ||
7d466069 | 1477 | case EM_PJ: |
2b0337b0 | 1478 | case EM_PJ_OLD: |
7d466069 ILT |
1479 | rtype = elf_pj_reloc_type (type); |
1480 | break; | |
800eeca4 JW |
1481 | case EM_IA_64: |
1482 | rtype = elf_ia64_reloc_type (type); | |
1483 | break; | |
1b61cf92 HPN |
1484 | |
1485 | case EM_CRIS: | |
1486 | rtype = elf_cris_reloc_type (type); | |
1487 | break; | |
535c37ff | 1488 | |
f954747f AM |
1489 | case EM_860: |
1490 | rtype = elf_i860_reloc_type (type); | |
1491 | break; | |
1492 | ||
bcedfee6 | 1493 | case EM_X86_64: |
8a9036a4 | 1494 | case EM_L1OM: |
7a9068fe | 1495 | case EM_K1OM: |
bcedfee6 NC |
1496 | rtype = elf_x86_64_reloc_type (type); |
1497 | break; | |
a85d7ed0 | 1498 | |
f954747f AM |
1499 | case EM_S370: |
1500 | rtype = i370_reloc_type (type); | |
1501 | break; | |
1502 | ||
53c7db4b KH |
1503 | case EM_S390_OLD: |
1504 | case EM_S390: | |
1505 | rtype = elf_s390_reloc_type (type); | |
1506 | break; | |
93fbbb04 | 1507 | |
1c0d3aa6 NC |
1508 | case EM_SCORE: |
1509 | rtype = elf_score_reloc_type (type); | |
1510 | break; | |
1511 | ||
93fbbb04 GK |
1512 | case EM_XSTORMY16: |
1513 | rtype = elf_xstormy16_reloc_type (type); | |
1514 | break; | |
179d3252 | 1515 | |
1fe1f39c NC |
1516 | case EM_CRX: |
1517 | rtype = elf_crx_reloc_type (type); | |
1518 | break; | |
1519 | ||
179d3252 JT |
1520 | case EM_VAX: |
1521 | rtype = elf_vax_reloc_type (type); | |
1522 | break; | |
1e4cf259 | 1523 | |
619ed720 EB |
1524 | case EM_VISIUM: |
1525 | rtype = elf_visium_reloc_type (type); | |
1526 | break; | |
1527 | ||
aca4efc7 JM |
1528 | case EM_BPF: |
1529 | rtype = elf_bpf_reloc_type (type); | |
1530 | break; | |
1531 | ||
cfb8c092 NC |
1532 | case EM_ADAPTEVA_EPIPHANY: |
1533 | rtype = elf_epiphany_reloc_type (type); | |
1534 | break; | |
1535 | ||
1e4cf259 NC |
1536 | case EM_IP2K: |
1537 | case EM_IP2K_OLD: | |
1538 | rtype = elf_ip2k_reloc_type (type); | |
1539 | break; | |
3b36097d SC |
1540 | |
1541 | case EM_IQ2000: | |
1542 | rtype = elf_iq2000_reloc_type (type); | |
1543 | break; | |
88da6820 NC |
1544 | |
1545 | case EM_XTENSA_OLD: | |
1546 | case EM_XTENSA: | |
1547 | rtype = elf_xtensa_reloc_type (type); | |
1548 | break; | |
a34e3ecb | 1549 | |
84e94c90 NC |
1550 | case EM_LATTICEMICO32: |
1551 | rtype = elf_lm32_reloc_type (type); | |
1552 | break; | |
1553 | ||
ff7eeb89 | 1554 | case EM_M32C_OLD: |
49f58d10 JB |
1555 | case EM_M32C: |
1556 | rtype = elf_m32c_reloc_type (type); | |
1557 | break; | |
1558 | ||
d031aafb NS |
1559 | case EM_MT: |
1560 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1561 | break; |
1d65ded4 CM |
1562 | |
1563 | case EM_BLACKFIN: | |
1564 | rtype = elf_bfin_reloc_type (type); | |
1565 | break; | |
15ab5209 DB |
1566 | |
1567 | case EM_CYGNUS_MEP: | |
1568 | rtype = elf_mep_reloc_type (type); | |
1569 | break; | |
60bca95a NC |
1570 | |
1571 | case EM_CR16: | |
1572 | rtype = elf_cr16_reloc_type (type); | |
1573 | break; | |
dd24e3da | 1574 | |
7ba29e2a NC |
1575 | case EM_MICROBLAZE: |
1576 | case EM_MICROBLAZE_OLD: | |
1577 | rtype = elf_microblaze_reloc_type (type); | |
1578 | break; | |
c7927a3c | 1579 | |
99c513f6 DD |
1580 | case EM_RL78: |
1581 | rtype = elf_rl78_reloc_type (type); | |
1582 | break; | |
1583 | ||
c7927a3c NC |
1584 | case EM_RX: |
1585 | rtype = elf_rx_reloc_type (type); | |
1586 | break; | |
c29aca4a | 1587 | |
a3c62988 NC |
1588 | case EM_METAG: |
1589 | rtype = elf_metag_reloc_type (type); | |
1590 | break; | |
1591 | ||
c29aca4a NC |
1592 | case EM_XC16X: |
1593 | case EM_C166: | |
1594 | rtype = elf_xc16x_reloc_type (type); | |
1595 | break; | |
40b36596 JM |
1596 | |
1597 | case EM_TI_C6000: | |
1598 | rtype = elf_tic6x_reloc_type (type); | |
1599 | break; | |
aa137e4d NC |
1600 | |
1601 | case EM_TILEGX: | |
1602 | rtype = elf_tilegx_reloc_type (type); | |
1603 | break; | |
1604 | ||
1605 | case EM_TILEPRO: | |
1606 | rtype = elf_tilepro_reloc_type (type); | |
1607 | break; | |
f6c1a2d5 | 1608 | |
f96bd6c2 PC |
1609 | case EM_WEBASSEMBLY: |
1610 | rtype = elf_wasm32_reloc_type (type); | |
1611 | break; | |
1612 | ||
f6c1a2d5 NC |
1613 | case EM_XGATE: |
1614 | rtype = elf_xgate_reloc_type (type); | |
1615 | break; | |
36591ba1 SL |
1616 | |
1617 | case EM_ALTERA_NIOS2: | |
1618 | rtype = elf_nios2_reloc_type (type); | |
1619 | break; | |
2b100bb5 DD |
1620 | |
1621 | case EM_TI_PRU: | |
1622 | rtype = elf_pru_reloc_type (type); | |
1623 | break; | |
fe944acf FT |
1624 | |
1625 | case EM_NFP: | |
1626 | if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) | |
1627 | rtype = elf_nfp3200_reloc_type (type); | |
1628 | else | |
1629 | rtype = elf_nfp_reloc_type (type); | |
1630 | break; | |
6655dba2 SB |
1631 | |
1632 | case EM_Z80: | |
1633 | rtype = elf_z80_reloc_type (type); | |
1634 | break; | |
252b5132 RH |
1635 | } |
1636 | ||
1637 | if (rtype == NULL) | |
39dbeff8 | 1638 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1639 | else |
5c144731 | 1640 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1641 | |
dda8d76d | 1642 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1643 | && rtype != NULL |
7ace3541 RH |
1644 | && streq (rtype, "R_ALPHA_LITUSE") |
1645 | && is_rela) | |
1646 | { | |
1647 | switch (rels[i].r_addend) | |
1648 | { | |
1649 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1650 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1651 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1652 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1653 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1654 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1655 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1656 | default: rtype = NULL; | |
1657 | } | |
32ec8896 | 1658 | |
7ace3541 RH |
1659 | if (rtype) |
1660 | printf (" (%s)", rtype); | |
1661 | else | |
1662 | { | |
1663 | putchar (' '); | |
1664 | printf (_("<unknown addend: %lx>"), | |
1665 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1666 | res = FALSE; |
7ace3541 RH |
1667 | } |
1668 | } | |
1669 | else if (symtab_index) | |
252b5132 | 1670 | { |
af3fc3bc | 1671 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 | 1672 | { |
27a45f42 AS |
1673 | error (_(" bad symbol index: %08lx in reloc\n"), |
1674 | (unsigned long) symtab_index); | |
32ec8896 NC |
1675 | res = FALSE; |
1676 | } | |
af3fc3bc | 1677 | else |
19936277 | 1678 | { |
2cf0635d | 1679 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1680 | const char * version_string; |
1681 | enum versioned_symbol_info sym_info; | |
1682 | unsigned short vna_other; | |
19936277 | 1683 | |
af3fc3bc | 1684 | psym = symtab + symtab_index; |
103f02d3 | 1685 | |
bb4d2ac2 | 1686 | version_string |
dda8d76d | 1687 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1688 | strtab, strtablen, |
1689 | symtab_index, | |
1690 | psym, | |
1691 | &sym_info, | |
1692 | &vna_other); | |
1693 | ||
af3fc3bc | 1694 | printf (" "); |
171191ba | 1695 | |
d8045f23 NC |
1696 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1697 | { | |
1698 | const char * name; | |
1699 | unsigned int len; | |
1700 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1701 | ||
1702 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1703 | of the symbol as the address to relocate against. Instead | |
1704 | they invoke the function named by the symbol and use its | |
1705 | result as the address for relocation. | |
1706 | ||
1707 | To indicate this to the user, do not display the value of | |
1708 | the symbol in the "Symbols's Value" field. Instead show | |
1709 | its name followed by () as a hint that the symbol is | |
1710 | invoked. */ | |
1711 | ||
1712 | if (strtab == NULL | |
1713 | || psym->st_name == 0 | |
1714 | || psym->st_name >= strtablen) | |
1715 | name = "??"; | |
1716 | else | |
1717 | name = strtab + psym->st_name; | |
1718 | ||
1719 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1720 | if (version_string) |
1721 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1722 | version_string); | |
d8045f23 NC |
1723 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1724 | } | |
1725 | else | |
1726 | { | |
1727 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1728 | |
d8045f23 NC |
1729 | printf (is_32bit_elf ? " " : " "); |
1730 | } | |
103f02d3 | 1731 | |
af3fc3bc | 1732 | if (psym->st_name == 0) |
f1ef08cb | 1733 | { |
2cf0635d | 1734 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1735 | char name_buf[40]; |
1736 | ||
1737 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1738 | { | |
dda8d76d NC |
1739 | if (psym->st_shndx < filedata->file_header.e_shnum) |
1740 | sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx); | |
f1ef08cb AM |
1741 | else if (psym->st_shndx == SHN_ABS) |
1742 | sec_name = "ABS"; | |
1743 | else if (psym->st_shndx == SHN_COMMON) | |
1744 | sec_name = "COMMON"; | |
dda8d76d | 1745 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 1746 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 1747 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 1748 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 1749 | sec_name = "SCOMMON"; |
dda8d76d | 1750 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
1751 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
1752 | sec_name = "SUNDEF"; | |
dda8d76d NC |
1753 | else if ((filedata->file_header.e_machine == EM_X86_64 |
1754 | || filedata->file_header.e_machine == EM_L1OM | |
1755 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
1756 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1757 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
1758 | else if (filedata->file_header.e_machine == EM_IA_64 |
1759 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
1760 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
1761 | sec_name = "ANSI_COM"; | |
dda8d76d | 1762 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
1763 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1764 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1765 | else |
1766 | { | |
1767 | sprintf (name_buf, "<section 0x%x>", | |
1768 | (unsigned int) psym->st_shndx); | |
1769 | sec_name = name_buf; | |
1770 | } | |
1771 | } | |
1772 | print_symbol (22, sec_name); | |
1773 | } | |
af3fc3bc | 1774 | else if (strtab == NULL) |
d79b3d50 | 1775 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1776 | else if (psym->st_name >= strtablen) |
32ec8896 | 1777 | { |
27a45f42 AS |
1778 | error (_("<corrupt string table index: %3ld>\n"), |
1779 | psym->st_name); | |
32ec8896 NC |
1780 | res = FALSE; |
1781 | } | |
af3fc3bc | 1782 | else |
bb4d2ac2 L |
1783 | { |
1784 | print_symbol (22, strtab + psym->st_name); | |
1785 | if (version_string) | |
1786 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1787 | version_string); | |
1788 | } | |
103f02d3 | 1789 | |
af3fc3bc | 1790 | if (is_rela) |
171191ba | 1791 | { |
7360e63f | 1792 | bfd_vma off = rels[i].r_addend; |
171191ba | 1793 | |
7360e63f | 1794 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1795 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1796 | else |
598aaa76 | 1797 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1798 | } |
19936277 | 1799 | } |
252b5132 | 1800 | } |
1b228002 | 1801 | else if (is_rela) |
f7a99963 | 1802 | { |
7360e63f | 1803 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1804 | |
1805 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1806 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1807 | printf ("-%" BFD_VMA_FMT "x", - off); |
1808 | else | |
1809 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1810 | } |
252b5132 | 1811 | |
dda8d76d | 1812 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
1813 | && rtype != NULL |
1814 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1815 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1816 | |
252b5132 | 1817 | putchar ('\n'); |
2c71103e | 1818 | |
aca88567 | 1819 | #ifdef BFD64 |
dda8d76d | 1820 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 1821 | { |
91d6fa6a NC |
1822 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1823 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1824 | const char * rtype2 = elf_mips_reloc_type (type2); |
1825 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1826 | |
2c71103e NC |
1827 | printf (" Type2: "); |
1828 | ||
1829 | if (rtype2 == NULL) | |
39dbeff8 AM |
1830 | printf (_("unrecognized: %-7lx"), |
1831 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1832 | else |
1833 | printf ("%-17.17s", rtype2); | |
1834 | ||
18bd398b | 1835 | printf ("\n Type3: "); |
2c71103e NC |
1836 | |
1837 | if (rtype3 == NULL) | |
39dbeff8 AM |
1838 | printf (_("unrecognized: %-7lx"), |
1839 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1840 | else |
1841 | printf ("%-17.17s", rtype3); | |
1842 | ||
53c7db4b | 1843 | putchar ('\n'); |
2c71103e | 1844 | } |
aca88567 | 1845 | #endif /* BFD64 */ |
252b5132 RH |
1846 | } |
1847 | ||
c8286bd1 | 1848 | free (rels); |
32ec8896 NC |
1849 | |
1850 | return res; | |
252b5132 RH |
1851 | } |
1852 | ||
37c18eed SD |
1853 | static const char * |
1854 | get_aarch64_dynamic_type (unsigned long type) | |
1855 | { | |
1856 | switch (type) | |
1857 | { | |
1858 | case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT"; | |
1dbade74 | 1859 | case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT"; |
2301ed1c | 1860 | case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS"; |
37c18eed SD |
1861 | default: |
1862 | return NULL; | |
1863 | } | |
1864 | } | |
1865 | ||
252b5132 | 1866 | static const char * |
d3ba0551 | 1867 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1868 | { |
1869 | switch (type) | |
1870 | { | |
1871 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1872 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1873 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1874 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1875 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1876 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1877 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1878 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1879 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1880 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1881 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1882 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1883 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1884 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1885 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1886 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1887 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1888 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1889 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1890 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1891 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1892 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1893 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1894 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1895 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1896 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1897 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1898 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1899 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1900 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1901 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1902 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1903 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1904 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1905 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1906 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1907 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1908 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1909 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1910 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1911 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1912 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1913 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1914 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1915 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1916 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
f16a9783 | 1917 | case DT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
1918 | default: |
1919 | return NULL; | |
1920 | } | |
1921 | } | |
1922 | ||
9a097730 | 1923 | static const char * |
d3ba0551 | 1924 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1925 | { |
1926 | switch (type) | |
1927 | { | |
1928 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1929 | default: | |
1930 | return NULL; | |
1931 | } | |
103f02d3 UD |
1932 | } |
1933 | ||
7490d522 AM |
1934 | static const char * |
1935 | get_ppc_dynamic_type (unsigned long type) | |
1936 | { | |
1937 | switch (type) | |
1938 | { | |
a7f2871e | 1939 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1940 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1941 | default: |
1942 | return NULL; | |
1943 | } | |
1944 | } | |
1945 | ||
f1cb7e17 | 1946 | static const char * |
d3ba0551 | 1947 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1948 | { |
1949 | switch (type) | |
1950 | { | |
a7f2871e AM |
1951 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1952 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1953 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1954 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1955 | default: |
1956 | return NULL; | |
1957 | } | |
1958 | } | |
1959 | ||
103f02d3 | 1960 | static const char * |
d3ba0551 | 1961 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1962 | { |
1963 | switch (type) | |
1964 | { | |
1965 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1966 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1967 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1968 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1969 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1970 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1971 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1972 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1973 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1974 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1975 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1976 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1977 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1978 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1979 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1980 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1981 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1982 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1983 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1984 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1985 | case DT_PLT: return "PLT"; | |
1986 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1987 | case DT_DLT: return "DLT"; | |
1988 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1989 | default: |
1990 | return NULL; | |
1991 | } | |
1992 | } | |
9a097730 | 1993 | |
ecc51f48 | 1994 | static const char * |
d3ba0551 | 1995 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1996 | { |
1997 | switch (type) | |
1998 | { | |
148b93f2 NC |
1999 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
2000 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
2001 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
2002 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
2003 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
2004 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
2005 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
2006 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
2007 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
2008 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
2009 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
2010 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
2011 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
2012 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
2013 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
2014 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
2015 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
2016 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
2017 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
2018 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
2019 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
2020 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
2021 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
2022 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
2023 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
2024 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
2025 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
2026 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
2027 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
2028 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
2029 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
2030 | default: |
2031 | return NULL; | |
2032 | } | |
2033 | } | |
2034 | ||
fd85a6a1 NC |
2035 | static const char * |
2036 | get_solaris_section_type (unsigned long type) | |
2037 | { | |
2038 | switch (type) | |
2039 | { | |
2040 | case 0x6fffffee: return "SUNW_ancillary"; | |
2041 | case 0x6fffffef: return "SUNW_capchain"; | |
2042 | case 0x6ffffff0: return "SUNW_capinfo"; | |
2043 | case 0x6ffffff1: return "SUNW_symsort"; | |
2044 | case 0x6ffffff2: return "SUNW_tlssort"; | |
2045 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
2046 | case 0x6ffffff4: return "SUNW_dof"; | |
2047 | case 0x6ffffff5: return "SUNW_cap"; | |
2048 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
2049 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
2050 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
2051 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
2052 | case 0x6ffffffa: return "SUNW_move"; | |
2053 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
2054 | case 0x6ffffffc: return "SUNW_syminfo"; | |
2055 | case 0x6ffffffd: return "SUNW_verdef"; | |
2056 | case 0x6ffffffe: return "SUNW_verneed"; | |
2057 | case 0x6fffffff: return "SUNW_versym"; | |
2058 | case 0x70000000: return "SPARC_GOTDATA"; | |
2059 | default: return NULL; | |
2060 | } | |
2061 | } | |
2062 | ||
fabcb361 RH |
2063 | static const char * |
2064 | get_alpha_dynamic_type (unsigned long type) | |
2065 | { | |
2066 | switch (type) | |
2067 | { | |
2068 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 2069 | default: return NULL; |
fabcb361 RH |
2070 | } |
2071 | } | |
2072 | ||
1c0d3aa6 NC |
2073 | static const char * |
2074 | get_score_dynamic_type (unsigned long type) | |
2075 | { | |
2076 | switch (type) | |
2077 | { | |
2078 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2079 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2080 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2081 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2082 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2083 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2084 | default: return NULL; |
1c0d3aa6 NC |
2085 | } |
2086 | } | |
2087 | ||
40b36596 JM |
2088 | static const char * |
2089 | get_tic6x_dynamic_type (unsigned long type) | |
2090 | { | |
2091 | switch (type) | |
2092 | { | |
2093 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2094 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2095 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2096 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2097 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2098 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2099 | default: return NULL; |
40b36596 JM |
2100 | } |
2101 | } | |
1c0d3aa6 | 2102 | |
36591ba1 SL |
2103 | static const char * |
2104 | get_nios2_dynamic_type (unsigned long type) | |
2105 | { | |
2106 | switch (type) | |
2107 | { | |
2108 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2109 | default: return NULL; |
36591ba1 SL |
2110 | } |
2111 | } | |
2112 | ||
fd85a6a1 NC |
2113 | static const char * |
2114 | get_solaris_dynamic_type (unsigned long type) | |
2115 | { | |
2116 | switch (type) | |
2117 | { | |
2118 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2119 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2120 | case 0x6000000f: return "SUNW_FILTER"; | |
2121 | case 0x60000010: return "SUNW_CAP"; | |
2122 | case 0x60000011: return "SUNW_SYMTAB"; | |
2123 | case 0x60000012: return "SUNW_SYMSZ"; | |
2124 | case 0x60000013: return "SUNW_SORTENT"; | |
2125 | case 0x60000014: return "SUNW_SYMSORT"; | |
2126 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2127 | case 0x60000016: return "SUNW_TLSSORT"; | |
2128 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2129 | case 0x60000018: return "SUNW_CAPINFO"; | |
2130 | case 0x60000019: return "SUNW_STRPAD"; | |
2131 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2132 | case 0x6000001b: return "SUNW_LDMACH"; | |
2133 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2134 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2135 | case 0x60000021: return "SUNW_PARENT"; | |
2136 | case 0x60000023: return "SUNW_ASLR"; | |
2137 | case 0x60000025: return "SUNW_RELAX"; | |
2138 | case 0x60000029: return "SUNW_NXHEAP"; | |
2139 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2140 | ||
2141 | case 0x70000001: return "SPARC_REGISTER"; | |
2142 | case 0x7ffffffd: return "AUXILIARY"; | |
2143 | case 0x7ffffffe: return "USED"; | |
2144 | case 0x7fffffff: return "FILTER"; | |
2145 | ||
15f205b1 | 2146 | default: return NULL; |
fd85a6a1 NC |
2147 | } |
2148 | } | |
2149 | ||
252b5132 | 2150 | static const char * |
dda8d76d | 2151 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2152 | { |
e9e44622 | 2153 | static char buff[64]; |
252b5132 RH |
2154 | |
2155 | switch (type) | |
2156 | { | |
2157 | case DT_NULL: return "NULL"; | |
2158 | case DT_NEEDED: return "NEEDED"; | |
2159 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2160 | case DT_PLTGOT: return "PLTGOT"; | |
2161 | case DT_HASH: return "HASH"; | |
2162 | case DT_STRTAB: return "STRTAB"; | |
2163 | case DT_SYMTAB: return "SYMTAB"; | |
2164 | case DT_RELA: return "RELA"; | |
2165 | case DT_RELASZ: return "RELASZ"; | |
2166 | case DT_RELAENT: return "RELAENT"; | |
2167 | case DT_STRSZ: return "STRSZ"; | |
2168 | case DT_SYMENT: return "SYMENT"; | |
2169 | case DT_INIT: return "INIT"; | |
2170 | case DT_FINI: return "FINI"; | |
2171 | case DT_SONAME: return "SONAME"; | |
2172 | case DT_RPATH: return "RPATH"; | |
2173 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2174 | case DT_REL: return "REL"; | |
2175 | case DT_RELSZ: return "RELSZ"; | |
2176 | case DT_RELENT: return "RELENT"; | |
2177 | case DT_PLTREL: return "PLTREL"; | |
2178 | case DT_DEBUG: return "DEBUG"; | |
2179 | case DT_TEXTREL: return "TEXTREL"; | |
2180 | case DT_JMPREL: return "JMPREL"; | |
2181 | case DT_BIND_NOW: return "BIND_NOW"; | |
2182 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2183 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2184 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2185 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2186 | case DT_RUNPATH: return "RUNPATH"; |
2187 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2188 | |
d1133906 NC |
2189 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2190 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2191 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2192 | |
05107a46 | 2193 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2194 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2195 | case DT_MOVEENT: return "MOVEENT"; | |
2196 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2197 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2198 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2199 | case DT_SYMINSZ: return "SYMINSZ"; | |
2200 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2201 | |
252b5132 | 2202 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2203 | case DT_CONFIG: return "CONFIG"; |
2204 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2205 | case DT_AUDIT: return "AUDIT"; | |
2206 | case DT_PLTPAD: return "PLTPAD"; | |
2207 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2208 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2209 | |
252b5132 | 2210 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2211 | |
67a4f2b7 AO |
2212 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2213 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2214 | case DT_RELACOUNT: return "RELACOUNT"; |
2215 | case DT_RELCOUNT: return "RELCOUNT"; | |
2216 | case DT_FLAGS_1: return "FLAGS_1"; | |
2217 | case DT_VERDEF: return "VERDEF"; | |
2218 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2219 | case DT_VERNEED: return "VERNEED"; | |
2220 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2221 | |
019148e4 | 2222 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2223 | case DT_USED: return "USED"; |
2224 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2225 | |
047b2264 JJ |
2226 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2227 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2228 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2229 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2230 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2231 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2232 | |
252b5132 RH |
2233 | default: |
2234 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2235 | { | |
2cf0635d | 2236 | const char * result; |
103f02d3 | 2237 | |
dda8d76d | 2238 | switch (filedata->file_header.e_machine) |
252b5132 | 2239 | { |
37c18eed SD |
2240 | case EM_AARCH64: |
2241 | result = get_aarch64_dynamic_type (type); | |
2242 | break; | |
252b5132 | 2243 | case EM_MIPS: |
4fe85591 | 2244 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2245 | result = get_mips_dynamic_type (type); |
2246 | break; | |
9a097730 RH |
2247 | case EM_SPARCV9: |
2248 | result = get_sparc64_dynamic_type (type); | |
2249 | break; | |
7490d522 AM |
2250 | case EM_PPC: |
2251 | result = get_ppc_dynamic_type (type); | |
2252 | break; | |
f1cb7e17 AM |
2253 | case EM_PPC64: |
2254 | result = get_ppc64_dynamic_type (type); | |
2255 | break; | |
ecc51f48 NC |
2256 | case EM_IA_64: |
2257 | result = get_ia64_dynamic_type (type); | |
2258 | break; | |
fabcb361 RH |
2259 | case EM_ALPHA: |
2260 | result = get_alpha_dynamic_type (type); | |
2261 | break; | |
1c0d3aa6 NC |
2262 | case EM_SCORE: |
2263 | result = get_score_dynamic_type (type); | |
2264 | break; | |
40b36596 JM |
2265 | case EM_TI_C6000: |
2266 | result = get_tic6x_dynamic_type (type); | |
2267 | break; | |
36591ba1 SL |
2268 | case EM_ALTERA_NIOS2: |
2269 | result = get_nios2_dynamic_type (type); | |
2270 | break; | |
252b5132 | 2271 | default: |
dda8d76d | 2272 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2273 | result = get_solaris_dynamic_type (type); |
2274 | else | |
2275 | result = NULL; | |
252b5132 RH |
2276 | break; |
2277 | } | |
2278 | ||
2279 | if (result != NULL) | |
2280 | return result; | |
2281 | ||
e9e44622 | 2282 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2283 | } |
eec8f817 | 2284 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2285 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2286 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2287 | { |
2cf0635d | 2288 | const char * result; |
103f02d3 | 2289 | |
dda8d76d | 2290 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2291 | { |
2292 | case EM_PARISC: | |
2293 | result = get_parisc_dynamic_type (type); | |
2294 | break; | |
148b93f2 NC |
2295 | case EM_IA_64: |
2296 | result = get_ia64_dynamic_type (type); | |
2297 | break; | |
103f02d3 | 2298 | default: |
dda8d76d | 2299 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2300 | result = get_solaris_dynamic_type (type); |
2301 | else | |
2302 | result = NULL; | |
103f02d3 UD |
2303 | break; |
2304 | } | |
2305 | ||
2306 | if (result != NULL) | |
2307 | return result; | |
2308 | ||
e9e44622 JJ |
2309 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2310 | type); | |
103f02d3 | 2311 | } |
252b5132 | 2312 | else |
e9e44622 | 2313 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2314 | |
252b5132 RH |
2315 | return buff; |
2316 | } | |
2317 | } | |
2318 | ||
2319 | static char * | |
d3ba0551 | 2320 | get_file_type (unsigned e_type) |
252b5132 | 2321 | { |
89246a0e | 2322 | static char buff[64]; |
252b5132 RH |
2323 | |
2324 | switch (e_type) | |
2325 | { | |
32ec8896 NC |
2326 | case ET_NONE: return _("NONE (None)"); |
2327 | case ET_REL: return _("REL (Relocatable file)"); | |
2328 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2329 | case ET_DYN: return _("DYN (Shared object file)"); | |
2330 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2331 | |
2332 | default: | |
2333 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2334 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2335 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2336 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2337 | else |
e9e44622 | 2338 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2339 | return buff; |
2340 | } | |
2341 | } | |
2342 | ||
2343 | static char * | |
d3ba0551 | 2344 | get_machine_name (unsigned e_machine) |
252b5132 | 2345 | { |
b34976b6 | 2346 | static char buff[64]; /* XXX */ |
252b5132 RH |
2347 | |
2348 | switch (e_machine) | |
2349 | { | |
55e22ca8 NC |
2350 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2351 | /* 0 */ | |
c45021f2 NC |
2352 | case EM_NONE: return _("None"); |
2353 | case EM_M32: return "WE32100"; | |
2354 | case EM_SPARC: return "Sparc"; | |
2355 | case EM_386: return "Intel 80386"; | |
2356 | case EM_68K: return "MC68000"; | |
2357 | case EM_88K: return "MC88000"; | |
22abe556 | 2358 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2359 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2360 | case EM_MIPS: return "MIPS R3000"; |
2361 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2362 | /* 10 */ |
7036c0e1 | 2363 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2364 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2365 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2366 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2367 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2368 | case EM_960: return "Intel 80960"; |
c45021f2 | 2369 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2370 | /* 20 */ |
285d1771 | 2371 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2372 | case EM_S390_OLD: |
2373 | case EM_S390: return "IBM S/390"; | |
2374 | case EM_SPU: return "SPU"; | |
2375 | /* 30 */ | |
2376 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2377 | case EM_FR20: return "Fujitsu FR20"; |
2378 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2379 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2380 | /* 40 */ |
7036c0e1 AJ |
2381 | case EM_ARM: return "ARM"; |
2382 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2383 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2384 | case EM_SPARCV9: return "Sparc v9"; |
2385 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2386 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2387 | case EM_H8_300: return "Renesas H8/300"; |
2388 | case EM_H8_300H: return "Renesas H8/300H"; | |
2389 | case EM_H8S: return "Renesas H8S"; | |
2390 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2391 | /* 50 */ |
30800947 | 2392 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2393 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2394 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2395 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2396 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2397 | case EM_PCP: return "Siemens PCP"; | |
2398 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2399 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2400 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2401 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2402 | /* 60 */ |
7036c0e1 AJ |
2403 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2404 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2405 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2406 | case EM_PDSP: return "Sony DSP processor"; |
2407 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2408 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2409 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2410 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2411 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2412 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2413 | /* 70 */ |
7036c0e1 AJ |
2414 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2415 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2416 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2417 | case EM_SVX: return "Silicon Graphics SVx"; | |
2418 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2419 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2420 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2421 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2422 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2423 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2424 | /* 80 */ |
b34976b6 | 2425 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2426 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2427 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2428 | case EM_AVR_OLD: |
2429 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2430 | case EM_CYGNUS_FR30: | |
2431 | case EM_FR30: return "Fujitsu FR30"; | |
2432 | case EM_CYGNUS_D10V: | |
2433 | case EM_D10V: return "d10v"; | |
2434 | case EM_CYGNUS_D30V: | |
2435 | case EM_D30V: return "d30v"; | |
2436 | case EM_CYGNUS_V850: | |
2437 | case EM_V850: return "Renesas V850"; | |
2438 | case EM_CYGNUS_M32R: | |
2439 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2440 | case EM_CYGNUS_MN10300: | |
2441 | case EM_MN10300: return "mn10300"; | |
2442 | /* 90 */ | |
2443 | case EM_CYGNUS_MN10200: | |
2444 | case EM_MN10200: return "mn10200"; | |
2445 | case EM_PJ: return "picoJava"; | |
73589c9d | 2446 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2447 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2448 | case EM_XTENSA_OLD: |
2449 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2450 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2451 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2452 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2453 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2454 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2455 | /* 100 */ | |
9abca702 | 2456 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; |
55e22ca8 NC |
2457 | case EM_IP2K_OLD: |
2458 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2459 | case EM_MAX: return "MAX Processor"; |
2460 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2461 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2462 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2463 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2464 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2465 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2466 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2467 | /* 110 */ |
11636f9e JM |
2468 | case EM_UNICORE: return "Unicore"; |
2469 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2470 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2471 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2472 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2473 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2474 | case EM_C166: |
d70c5fc7 | 2475 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2476 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2477 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2478 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2479 | /* 120 */ |
2480 | case EM_M32C: return "Renesas M32c"; | |
2481 | /* 130 */ | |
11636f9e JM |
2482 | case EM_TSK3000: return "Altium TSK3000 core"; |
2483 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2484 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2485 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2486 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2487 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2488 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2489 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2490 | /* 140 */ |
11636f9e JM |
2491 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2492 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2493 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2494 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2495 | /* 160 */ | |
11636f9e JM |
2496 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2497 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2498 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2499 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2500 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2501 | case EM_8051: return "Intel 8051 and variants"; | |
2502 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2503 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2504 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2505 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2506 | /* 170 */ |
11636f9e JM |
2507 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2508 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2509 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2510 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2511 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2512 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2513 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2514 | case EM_CR16: |
2515 | case EM_MICROBLAZE: | |
2516 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2517 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2518 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2519 | /* 180 */ |
2520 | case EM_L1OM: return "Intel L1OM"; | |
2521 | case EM_K1OM: return "Intel K1OM"; | |
2522 | case EM_INTEL182: return "Intel (reserved)"; | |
2523 | case EM_AARCH64: return "AArch64"; | |
2524 | case EM_ARM184: return "ARM (reserved)"; | |
2525 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2526 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2527 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2528 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2529 | /* 190 */ |
11636f9e | 2530 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2531 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2532 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2533 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2534 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2535 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2536 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2537 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2538 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2539 | case EM_78K0R: return "Renesas 78K0R"; |
2540 | /* 200 */ | |
6d913794 | 2541 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2542 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2543 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2544 | case EM_XCORE: return "XMOS xCORE processor family"; |
2545 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2546 | /* 210 */ |
6d913794 NC |
2547 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2548 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2549 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2550 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2551 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2552 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2553 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2554 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2555 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2556 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2557 | /* 220 */ |
15f205b1 | 2558 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2559 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2560 | case EM_FT32: return "FTDI Chip FT32"; | |
2561 | case EM_MOXIE: return "Moxie"; | |
2562 | case EM_AMDGPU: return "AMD GPU"; | |
2563 | case EM_RISCV: return "RISC-V"; | |
2564 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2565 | case EM_BPF: return "Linux BPF"; | |
fe944acf | 2566 | case EM_NFP: return "Netronome Flow Processor"; |
55e22ca8 NC |
2567 | |
2568 | /* Large numbers... */ | |
2569 | case EM_MT: return "Morpho Techologies MT processor"; | |
2570 | case EM_ALPHA: return "Alpha"; | |
2571 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
9abca702 | 2572 | case EM_DLX: return "OpenDLX"; |
55e22ca8 NC |
2573 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
2574 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2575 | case EM_M32C_OLD: | |
2576 | case EM_NIOS32: return "Altera Nios"; | |
2577 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2578 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2579 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 2580 | case EM_S12Z: return "Freescale S12Z"; |
b8891f8d | 2581 | case EM_CSKY: return "C-SKY"; |
55e22ca8 | 2582 | |
252b5132 | 2583 | default: |
35d9dd2f | 2584 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2585 | return buff; |
2586 | } | |
2587 | } | |
2588 | ||
a9522a21 AB |
2589 | static void |
2590 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2591 | { | |
2592 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2593 | other compilers don't a specific architecture type in the e_flags, and | |
2594 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2595 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2596 | architectures. | |
2597 | ||
2598 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2599 | but also sets a specific architecture type in the e_flags field. | |
2600 | ||
2601 | However, when decoding the flags we don't worry if we see an | |
2602 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2603 | ARCEM architecture type. */ | |
2604 | ||
2605 | switch (e_flags & EF_ARC_MACH_MSK) | |
2606 | { | |
2607 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2608 | case EF_ARC_CPU_ARCV2EM: | |
2609 | strcat (buf, ", ARC EM"); | |
2610 | break; | |
2611 | case EF_ARC_CPU_ARCV2HS: | |
2612 | strcat (buf, ", ARC HS"); | |
2613 | break; | |
2614 | ||
2615 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2616 | case E_ARC_MACH_ARC600: | |
2617 | strcat (buf, ", ARC600"); | |
2618 | break; | |
2619 | case E_ARC_MACH_ARC601: | |
2620 | strcat (buf, ", ARC601"); | |
2621 | break; | |
2622 | case E_ARC_MACH_ARC700: | |
2623 | strcat (buf, ", ARC700"); | |
2624 | break; | |
2625 | ||
2626 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2627 | new ELF with new architecture being read by an old version of | |
2628 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2629 | set the architecture in the e_flags. */ | |
2630 | default: | |
2631 | if (e_machine == EM_ARC_COMPACT) | |
2632 | strcat (buf, ", Unknown ARCompact"); | |
2633 | else | |
2634 | strcat (buf, ", Unknown ARC"); | |
2635 | break; | |
2636 | } | |
2637 | ||
2638 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2639 | { | |
2640 | case E_ARC_OSABI_ORIG: | |
2641 | strcat (buf, ", (ABI:legacy)"); | |
2642 | break; | |
2643 | case E_ARC_OSABI_V2: | |
2644 | strcat (buf, ", (ABI:v2)"); | |
2645 | break; | |
2646 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2647 | case E_ARC_OSABI_V3: | |
2648 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2649 | break; | |
53a346d8 CZ |
2650 | case E_ARC_OSABI_V4: |
2651 | strcat (buf, ", v4 ABI"); | |
2652 | break; | |
a9522a21 AB |
2653 | default: |
2654 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2655 | break; | |
2656 | } | |
2657 | } | |
2658 | ||
f3485b74 | 2659 | static void |
d3ba0551 | 2660 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2661 | { |
2662 | unsigned eabi; | |
32ec8896 | 2663 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2664 | |
2665 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2666 | e_flags &= ~ EF_ARM_EABIMASK; | |
2667 | ||
2668 | /* Handle "generic" ARM flags. */ | |
2669 | if (e_flags & EF_ARM_RELEXEC) | |
2670 | { | |
2671 | strcat (buf, ", relocatable executable"); | |
2672 | e_flags &= ~ EF_ARM_RELEXEC; | |
2673 | } | |
76da6bbe | 2674 | |
18a20338 CL |
2675 | if (e_flags & EF_ARM_PIC) |
2676 | { | |
2677 | strcat (buf, ", position independent"); | |
2678 | e_flags &= ~ EF_ARM_PIC; | |
2679 | } | |
2680 | ||
f3485b74 NC |
2681 | /* Now handle EABI specific flags. */ |
2682 | switch (eabi) | |
2683 | { | |
2684 | default: | |
2c71103e | 2685 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2686 | if (e_flags) |
32ec8896 | 2687 | unknown = TRUE; |
f3485b74 NC |
2688 | break; |
2689 | ||
2690 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2691 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2692 | while (e_flags) |
2693 | { | |
2694 | unsigned flag; | |
76da6bbe | 2695 | |
f3485b74 NC |
2696 | /* Process flags one bit at a time. */ |
2697 | flag = e_flags & - e_flags; | |
2698 | e_flags &= ~ flag; | |
76da6bbe | 2699 | |
f3485b74 NC |
2700 | switch (flag) |
2701 | { | |
a5bcd848 | 2702 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2703 | strcat (buf, ", sorted symbol tables"); |
2704 | break; | |
76da6bbe | 2705 | |
f3485b74 | 2706 | default: |
32ec8896 | 2707 | unknown = TRUE; |
f3485b74 NC |
2708 | break; |
2709 | } | |
2710 | } | |
2711 | break; | |
76da6bbe | 2712 | |
a5bcd848 PB |
2713 | case EF_ARM_EABI_VER2: |
2714 | strcat (buf, ", Version2 EABI"); | |
2715 | while (e_flags) | |
2716 | { | |
2717 | unsigned flag; | |
2718 | ||
2719 | /* Process flags one bit at a time. */ | |
2720 | flag = e_flags & - e_flags; | |
2721 | e_flags &= ~ flag; | |
2722 | ||
2723 | switch (flag) | |
2724 | { | |
2725 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2726 | strcat (buf, ", sorted symbol tables"); | |
2727 | break; | |
2728 | ||
2729 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2730 | strcat (buf, ", dynamic symbols use segment index"); | |
2731 | break; | |
2732 | ||
2733 | case EF_ARM_MAPSYMSFIRST: | |
2734 | strcat (buf, ", mapping symbols precede others"); | |
2735 | break; | |
2736 | ||
2737 | default: | |
32ec8896 | 2738 | unknown = TRUE; |
a5bcd848 PB |
2739 | break; |
2740 | } | |
2741 | } | |
2742 | break; | |
2743 | ||
d507cf36 PB |
2744 | case EF_ARM_EABI_VER3: |
2745 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2746 | break; |
2747 | ||
2748 | case EF_ARM_EABI_VER4: | |
2749 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2750 | while (e_flags) |
2751 | { | |
2752 | unsigned flag; | |
2753 | ||
2754 | /* Process flags one bit at a time. */ | |
2755 | flag = e_flags & - e_flags; | |
2756 | e_flags &= ~ flag; | |
2757 | ||
2758 | switch (flag) | |
2759 | { | |
2760 | case EF_ARM_BE8: | |
2761 | strcat (buf, ", BE8"); | |
2762 | break; | |
2763 | ||
2764 | case EF_ARM_LE8: | |
2765 | strcat (buf, ", LE8"); | |
2766 | break; | |
2767 | ||
2768 | default: | |
32ec8896 | 2769 | unknown = TRUE; |
3bfcb652 NC |
2770 | break; |
2771 | } | |
3bfcb652 NC |
2772 | } |
2773 | break; | |
3a4a14e9 PB |
2774 | |
2775 | case EF_ARM_EABI_VER5: | |
2776 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2777 | while (e_flags) |
2778 | { | |
2779 | unsigned flag; | |
2780 | ||
2781 | /* Process flags one bit at a time. */ | |
2782 | flag = e_flags & - e_flags; | |
2783 | e_flags &= ~ flag; | |
2784 | ||
2785 | switch (flag) | |
2786 | { | |
2787 | case EF_ARM_BE8: | |
2788 | strcat (buf, ", BE8"); | |
2789 | break; | |
2790 | ||
2791 | case EF_ARM_LE8: | |
2792 | strcat (buf, ", LE8"); | |
2793 | break; | |
2794 | ||
3bfcb652 NC |
2795 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2796 | strcat (buf, ", soft-float ABI"); | |
2797 | break; | |
2798 | ||
2799 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2800 | strcat (buf, ", hard-float ABI"); | |
2801 | break; | |
2802 | ||
d507cf36 | 2803 | default: |
32ec8896 | 2804 | unknown = TRUE; |
d507cf36 PB |
2805 | break; |
2806 | } | |
2807 | } | |
2808 | break; | |
2809 | ||
f3485b74 | 2810 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2811 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2812 | while (e_flags) |
2813 | { | |
2814 | unsigned flag; | |
76da6bbe | 2815 | |
f3485b74 NC |
2816 | /* Process flags one bit at a time. */ |
2817 | flag = e_flags & - e_flags; | |
2818 | e_flags &= ~ flag; | |
76da6bbe | 2819 | |
f3485b74 NC |
2820 | switch (flag) |
2821 | { | |
a5bcd848 | 2822 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2823 | strcat (buf, ", interworking enabled"); |
2824 | break; | |
76da6bbe | 2825 | |
a5bcd848 | 2826 | case EF_ARM_APCS_26: |
f3485b74 NC |
2827 | strcat (buf, ", uses APCS/26"); |
2828 | break; | |
76da6bbe | 2829 | |
a5bcd848 | 2830 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2831 | strcat (buf, ", uses APCS/float"); |
2832 | break; | |
76da6bbe | 2833 | |
a5bcd848 | 2834 | case EF_ARM_PIC: |
f3485b74 NC |
2835 | strcat (buf, ", position independent"); |
2836 | break; | |
76da6bbe | 2837 | |
a5bcd848 | 2838 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2839 | strcat (buf, ", 8 bit structure alignment"); |
2840 | break; | |
76da6bbe | 2841 | |
a5bcd848 | 2842 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2843 | strcat (buf, ", uses new ABI"); |
2844 | break; | |
76da6bbe | 2845 | |
a5bcd848 | 2846 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2847 | strcat (buf, ", uses old ABI"); |
2848 | break; | |
76da6bbe | 2849 | |
a5bcd848 | 2850 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2851 | strcat (buf, ", software FP"); |
2852 | break; | |
76da6bbe | 2853 | |
90e01f86 ILT |
2854 | case EF_ARM_VFP_FLOAT: |
2855 | strcat (buf, ", VFP"); | |
2856 | break; | |
2857 | ||
fde78edd NC |
2858 | case EF_ARM_MAVERICK_FLOAT: |
2859 | strcat (buf, ", Maverick FP"); | |
2860 | break; | |
2861 | ||
f3485b74 | 2862 | default: |
32ec8896 | 2863 | unknown = TRUE; |
f3485b74 NC |
2864 | break; |
2865 | } | |
2866 | } | |
2867 | } | |
f3485b74 NC |
2868 | |
2869 | if (unknown) | |
2b692964 | 2870 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2871 | } |
2872 | ||
343433df AB |
2873 | static void |
2874 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2875 | { | |
2876 | --size; /* Leave space for null terminator. */ | |
2877 | ||
2878 | switch (e_flags & EF_AVR_MACH) | |
2879 | { | |
2880 | case E_AVR_MACH_AVR1: | |
2881 | strncat (buf, ", avr:1", size); | |
2882 | break; | |
2883 | case E_AVR_MACH_AVR2: | |
2884 | strncat (buf, ", avr:2", size); | |
2885 | break; | |
2886 | case E_AVR_MACH_AVR25: | |
2887 | strncat (buf, ", avr:25", size); | |
2888 | break; | |
2889 | case E_AVR_MACH_AVR3: | |
2890 | strncat (buf, ", avr:3", size); | |
2891 | break; | |
2892 | case E_AVR_MACH_AVR31: | |
2893 | strncat (buf, ", avr:31", size); | |
2894 | break; | |
2895 | case E_AVR_MACH_AVR35: | |
2896 | strncat (buf, ", avr:35", size); | |
2897 | break; | |
2898 | case E_AVR_MACH_AVR4: | |
2899 | strncat (buf, ", avr:4", size); | |
2900 | break; | |
2901 | case E_AVR_MACH_AVR5: | |
2902 | strncat (buf, ", avr:5", size); | |
2903 | break; | |
2904 | case E_AVR_MACH_AVR51: | |
2905 | strncat (buf, ", avr:51", size); | |
2906 | break; | |
2907 | case E_AVR_MACH_AVR6: | |
2908 | strncat (buf, ", avr:6", size); | |
2909 | break; | |
2910 | case E_AVR_MACH_AVRTINY: | |
2911 | strncat (buf, ", avr:100", size); | |
2912 | break; | |
2913 | case E_AVR_MACH_XMEGA1: | |
2914 | strncat (buf, ", avr:101", size); | |
2915 | break; | |
2916 | case E_AVR_MACH_XMEGA2: | |
2917 | strncat (buf, ", avr:102", size); | |
2918 | break; | |
2919 | case E_AVR_MACH_XMEGA3: | |
2920 | strncat (buf, ", avr:103", size); | |
2921 | break; | |
2922 | case E_AVR_MACH_XMEGA4: | |
2923 | strncat (buf, ", avr:104", size); | |
2924 | break; | |
2925 | case E_AVR_MACH_XMEGA5: | |
2926 | strncat (buf, ", avr:105", size); | |
2927 | break; | |
2928 | case E_AVR_MACH_XMEGA6: | |
2929 | strncat (buf, ", avr:106", size); | |
2930 | break; | |
2931 | case E_AVR_MACH_XMEGA7: | |
2932 | strncat (buf, ", avr:107", size); | |
2933 | break; | |
2934 | default: | |
2935 | strncat (buf, ", avr:<unknown>", size); | |
2936 | break; | |
2937 | } | |
2938 | ||
2939 | size -= strlen (buf); | |
2940 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2941 | strncat (buf, ", link-relax", size); | |
2942 | } | |
2943 | ||
35c08157 KLC |
2944 | static void |
2945 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2946 | { | |
2947 | unsigned abi; | |
2948 | unsigned arch; | |
2949 | unsigned config; | |
2950 | unsigned version; | |
32ec8896 NC |
2951 | bfd_boolean has_fpu = FALSE; |
2952 | unsigned int r = 0; | |
35c08157 KLC |
2953 | |
2954 | static const char *ABI_STRINGS[] = | |
2955 | { | |
2956 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2957 | "ABI v1", /* use r0 as return register */ | |
2958 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2959 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2960 | "AABI", |
2961 | "ABI2 FP+" | |
35c08157 KLC |
2962 | }; |
2963 | static const char *VER_STRINGS[] = | |
2964 | { | |
2965 | "Andes ELF V1.3 or older", | |
2966 | "Andes ELF V1.3.1", | |
2967 | "Andes ELF V1.4" | |
2968 | }; | |
2969 | static const char *ARCH_STRINGS[] = | |
2970 | { | |
2971 | "", | |
2972 | "Andes Star v1.0", | |
2973 | "Andes Star v2.0", | |
2974 | "Andes Star v3.0", | |
2975 | "Andes Star v3.0m" | |
2976 | }; | |
2977 | ||
2978 | abi = EF_NDS_ABI & e_flags; | |
2979 | arch = EF_NDS_ARCH & e_flags; | |
2980 | config = EF_NDS_INST & e_flags; | |
2981 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2982 | ||
2983 | memset (buf, 0, size); | |
2984 | ||
2985 | switch (abi) | |
2986 | { | |
2987 | case E_NDS_ABI_V0: | |
2988 | case E_NDS_ABI_V1: | |
2989 | case E_NDS_ABI_V2: | |
2990 | case E_NDS_ABI_V2FP: | |
2991 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2992 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2993 | /* In case there are holes in the array. */ |
2994 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2995 | break; | |
2996 | ||
2997 | default: | |
2998 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2999 | break; | |
3000 | } | |
3001 | ||
3002 | switch (version) | |
3003 | { | |
3004 | case E_NDS32_ELF_VER_1_2: | |
3005 | case E_NDS32_ELF_VER_1_3: | |
3006 | case E_NDS32_ELF_VER_1_4: | |
3007 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
3008 | break; | |
3009 | ||
3010 | default: | |
3011 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
3012 | break; | |
3013 | } | |
3014 | ||
3015 | if (E_NDS_ABI_V0 == abi) | |
3016 | { | |
3017 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
3018 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
3019 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3020 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
3021 | return; | |
3022 | } | |
3023 | ||
3024 | switch (arch) | |
3025 | { | |
3026 | case E_NDS_ARCH_STAR_V1_0: | |
3027 | case E_NDS_ARCH_STAR_V2_0: | |
3028 | case E_NDS_ARCH_STAR_V3_0: | |
3029 | case E_NDS_ARCH_STAR_V3_M: | |
3030 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
3031 | break; | |
3032 | ||
3033 | default: | |
3034 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
3035 | /* ARCH version determines how the e_flags are interpreted. | |
3036 | If it is unknown, we cannot proceed. */ | |
3037 | return; | |
3038 | } | |
3039 | ||
3040 | /* Newer ABI; Now handle architecture specific flags. */ | |
3041 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3042 | { | |
3043 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3044 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
3045 | ||
3046 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
3047 | r += snprintf (buf + r, size -r, ", MAC"); | |
3048 | ||
3049 | if (config & E_NDS32_HAS_DIV_INST) | |
3050 | r += snprintf (buf + r, size -r, ", DIV"); | |
3051 | ||
3052 | if (config & E_NDS32_HAS_16BIT_INST) | |
3053 | r += snprintf (buf + r, size -r, ", 16b"); | |
3054 | } | |
3055 | else | |
3056 | { | |
3057 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3058 | { | |
3059 | if (version <= E_NDS32_ELF_VER_1_3) | |
3060 | r += snprintf (buf + r, size -r, ", [B8]"); | |
3061 | else | |
3062 | r += snprintf (buf + r, size -r, ", EX9"); | |
3063 | } | |
3064 | ||
3065 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
3066 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
3067 | ||
3068 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
3069 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
3070 | ||
3071 | if (config & E_NDS32_HAS_16BIT_INST) | |
3072 | { | |
3073 | if (version <= E_NDS32_ELF_VER_1_3) | |
3074 | r += snprintf (buf + r, size -r, ", 16b"); | |
3075 | else | |
3076 | r += snprintf (buf + r, size -r, ", IFC"); | |
3077 | } | |
3078 | } | |
3079 | ||
3080 | if (config & E_NDS32_HAS_EXT_INST) | |
3081 | r += snprintf (buf + r, size -r, ", PERF1"); | |
3082 | ||
3083 | if (config & E_NDS32_HAS_EXT2_INST) | |
3084 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3085 | ||
3086 | if (config & E_NDS32_HAS_FPU_INST) | |
3087 | { | |
32ec8896 | 3088 | has_fpu = TRUE; |
35c08157 KLC |
3089 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3090 | } | |
3091 | ||
3092 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3093 | { | |
32ec8896 | 3094 | has_fpu = TRUE; |
35c08157 KLC |
3095 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3096 | } | |
3097 | ||
3098 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3099 | { | |
32ec8896 | 3100 | has_fpu = TRUE; |
35c08157 KLC |
3101 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3102 | } | |
3103 | ||
3104 | if (has_fpu) | |
3105 | { | |
3106 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3107 | { | |
3108 | case E_NDS32_FPU_REG_8SP_4DP: | |
3109 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3110 | break; | |
3111 | case E_NDS32_FPU_REG_16SP_8DP: | |
3112 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3113 | break; | |
3114 | case E_NDS32_FPU_REG_32SP_16DP: | |
3115 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3116 | break; | |
3117 | case E_NDS32_FPU_REG_32SP_32DP: | |
3118 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3119 | break; | |
3120 | } | |
3121 | } | |
3122 | ||
3123 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3124 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3125 | ||
3126 | if (config & E_NDS32_HAS_STRING_INST) | |
3127 | r += snprintf (buf + r, size -r, ", STR"); | |
3128 | ||
3129 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3130 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3131 | ||
3132 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3133 | { | |
3134 | if (version <= E_NDS32_ELF_VER_1_3) | |
3135 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3136 | else | |
3137 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3138 | } | |
3139 | ||
3140 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3141 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3142 | ||
3143 | if (config & E_NDS32_HAS_L2C_INST) | |
3144 | r += snprintf (buf + r, size -r, ", L2C"); | |
3145 | } | |
3146 | ||
252b5132 | 3147 | static char * |
dda8d76d | 3148 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3149 | { |
b34976b6 | 3150 | static char buf[1024]; |
252b5132 RH |
3151 | |
3152 | buf[0] = '\0'; | |
76da6bbe | 3153 | |
252b5132 RH |
3154 | if (e_flags) |
3155 | { | |
3156 | switch (e_machine) | |
3157 | { | |
3158 | default: | |
3159 | break; | |
3160 | ||
886a2506 | 3161 | case EM_ARC_COMPACT2: |
886a2506 | 3162 | case EM_ARC_COMPACT: |
a9522a21 AB |
3163 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3164 | break; | |
886a2506 | 3165 | |
f3485b74 NC |
3166 | case EM_ARM: |
3167 | decode_ARM_machine_flags (e_flags, buf); | |
3168 | break; | |
76da6bbe | 3169 | |
343433df AB |
3170 | case EM_AVR: |
3171 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3172 | break; | |
3173 | ||
781303ce MF |
3174 | case EM_BLACKFIN: |
3175 | if (e_flags & EF_BFIN_PIC) | |
3176 | strcat (buf, ", PIC"); | |
3177 | ||
3178 | if (e_flags & EF_BFIN_FDPIC) | |
3179 | strcat (buf, ", FDPIC"); | |
3180 | ||
3181 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3182 | strcat (buf, ", code in L1"); | |
3183 | ||
3184 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3185 | strcat (buf, ", data in L1"); | |
3186 | ||
3187 | break; | |
3188 | ||
ec2dfb42 AO |
3189 | case EM_CYGNUS_FRV: |
3190 | switch (e_flags & EF_FRV_CPU_MASK) | |
3191 | { | |
3192 | case EF_FRV_CPU_GENERIC: | |
3193 | break; | |
3194 | ||
3195 | default: | |
3196 | strcat (buf, ", fr???"); | |
3197 | break; | |
57346661 | 3198 | |
ec2dfb42 AO |
3199 | case EF_FRV_CPU_FR300: |
3200 | strcat (buf, ", fr300"); | |
3201 | break; | |
3202 | ||
3203 | case EF_FRV_CPU_FR400: | |
3204 | strcat (buf, ", fr400"); | |
3205 | break; | |
3206 | case EF_FRV_CPU_FR405: | |
3207 | strcat (buf, ", fr405"); | |
3208 | break; | |
3209 | ||
3210 | case EF_FRV_CPU_FR450: | |
3211 | strcat (buf, ", fr450"); | |
3212 | break; | |
3213 | ||
3214 | case EF_FRV_CPU_FR500: | |
3215 | strcat (buf, ", fr500"); | |
3216 | break; | |
3217 | case EF_FRV_CPU_FR550: | |
3218 | strcat (buf, ", fr550"); | |
3219 | break; | |
3220 | ||
3221 | case EF_FRV_CPU_SIMPLE: | |
3222 | strcat (buf, ", simple"); | |
3223 | break; | |
3224 | case EF_FRV_CPU_TOMCAT: | |
3225 | strcat (buf, ", tomcat"); | |
3226 | break; | |
3227 | } | |
1c877e87 | 3228 | break; |
ec2dfb42 | 3229 | |
53c7db4b | 3230 | case EM_68K: |
425c6cb0 | 3231 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3232 | strcat (buf, ", m68000"); |
425c6cb0 | 3233 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3234 | strcat (buf, ", cpu32"); |
3235 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3236 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3237 | else |
266abb8f | 3238 | { |
2cf0635d NC |
3239 | char const * isa = _("unknown"); |
3240 | char const * mac = _("unknown mac"); | |
3241 | char const * additional = NULL; | |
0112cd26 | 3242 | |
c694fd50 | 3243 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3244 | { |
c694fd50 | 3245 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3246 | isa = "A"; |
3247 | additional = ", nodiv"; | |
3248 | break; | |
c694fd50 | 3249 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3250 | isa = "A"; |
3251 | break; | |
c694fd50 | 3252 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3253 | isa = "A+"; |
3254 | break; | |
c694fd50 | 3255 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3256 | isa = "B"; |
3257 | additional = ", nousp"; | |
3258 | break; | |
c694fd50 | 3259 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3260 | isa = "B"; |
3261 | break; | |
f608cd77 NS |
3262 | case EF_M68K_CF_ISA_C: |
3263 | isa = "C"; | |
3264 | break; | |
3265 | case EF_M68K_CF_ISA_C_NODIV: | |
3266 | isa = "C"; | |
3267 | additional = ", nodiv"; | |
3268 | break; | |
266abb8f NS |
3269 | } |
3270 | strcat (buf, ", cf, isa "); | |
3271 | strcat (buf, isa); | |
0b2e31dc NS |
3272 | if (additional) |
3273 | strcat (buf, additional); | |
c694fd50 | 3274 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3275 | strcat (buf, ", float"); |
c694fd50 | 3276 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3277 | { |
3278 | case 0: | |
3279 | mac = NULL; | |
3280 | break; | |
c694fd50 | 3281 | case EF_M68K_CF_MAC: |
266abb8f NS |
3282 | mac = "mac"; |
3283 | break; | |
c694fd50 | 3284 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3285 | mac = "emac"; |
3286 | break; | |
f608cd77 NS |
3287 | case EF_M68K_CF_EMAC_B: |
3288 | mac = "emac_b"; | |
3289 | break; | |
266abb8f NS |
3290 | } |
3291 | if (mac) | |
3292 | { | |
3293 | strcat (buf, ", "); | |
3294 | strcat (buf, mac); | |
3295 | } | |
266abb8f | 3296 | } |
53c7db4b | 3297 | break; |
33c63f9d | 3298 | |
153a2776 NC |
3299 | case EM_CYGNUS_MEP: |
3300 | switch (e_flags & EF_MEP_CPU_MASK) | |
3301 | { | |
3302 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3303 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3304 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3305 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3306 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3307 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3308 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3309 | } | |
3310 | ||
3311 | switch (e_flags & EF_MEP_COP_MASK) | |
3312 | { | |
3313 | case EF_MEP_COP_NONE: break; | |
3314 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3315 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3316 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3317 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3318 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3319 | } | |
3320 | ||
3321 | if (e_flags & EF_MEP_LIBRARY) | |
3322 | strcat (buf, ", Built for Library"); | |
3323 | ||
3324 | if (e_flags & EF_MEP_INDEX_MASK) | |
3325 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3326 | e_flags & EF_MEP_INDEX_MASK); | |
3327 | ||
3328 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3329 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3330 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3331 | break; | |
3332 | ||
252b5132 RH |
3333 | case EM_PPC: |
3334 | if (e_flags & EF_PPC_EMB) | |
3335 | strcat (buf, ", emb"); | |
3336 | ||
3337 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3338 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3339 | |
3340 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3341 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3342 | break; |
3343 | ||
ee67d69a AM |
3344 | case EM_PPC64: |
3345 | if (e_flags & EF_PPC64_ABI) | |
3346 | { | |
3347 | char abi[] = ", abiv0"; | |
3348 | ||
3349 | abi[6] += e_flags & EF_PPC64_ABI; | |
3350 | strcat (buf, abi); | |
3351 | } | |
3352 | break; | |
3353 | ||
708e2187 NC |
3354 | case EM_V800: |
3355 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3356 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3357 | |
708e2187 NC |
3358 | if (e_flags & EF_V800_850E3) |
3359 | strcat (buf, ", V3 architecture"); | |
3360 | ||
3361 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3362 | strcat (buf, ", FPU not used"); | |
3363 | ||
3364 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3365 | strcat (buf, ", regmode: COMMON"); | |
3366 | ||
3367 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3368 | strcat (buf, ", r4 not used"); | |
3369 | ||
3370 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3371 | strcat (buf, ", r30 not used"); | |
3372 | ||
3373 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3374 | strcat (buf, ", r5 not used"); | |
3375 | ||
3376 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3377 | strcat (buf, ", r2 not used"); | |
3378 | ||
3379 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3380 | { | |
3381 | switch (e_flags & - e_flags) | |
3382 | { | |
3383 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3384 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3385 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3386 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3387 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3388 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3389 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3390 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3391 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3392 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3393 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3394 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3395 | default: break; | |
3396 | } | |
3397 | } | |
3398 | break; | |
3399 | ||
2b0337b0 | 3400 | case EM_V850: |
252b5132 RH |
3401 | case EM_CYGNUS_V850: |
3402 | switch (e_flags & EF_V850_ARCH) | |
3403 | { | |
78c8d46c NC |
3404 | case E_V850E3V5_ARCH: |
3405 | strcat (buf, ", v850e3v5"); | |
3406 | break; | |
1cd986c5 NC |
3407 | case E_V850E2V3_ARCH: |
3408 | strcat (buf, ", v850e2v3"); | |
3409 | break; | |
3410 | case E_V850E2_ARCH: | |
3411 | strcat (buf, ", v850e2"); | |
3412 | break; | |
3413 | case E_V850E1_ARCH: | |
3414 | strcat (buf, ", v850e1"); | |
8ad30312 | 3415 | break; |
252b5132 RH |
3416 | case E_V850E_ARCH: |
3417 | strcat (buf, ", v850e"); | |
3418 | break; | |
252b5132 RH |
3419 | case E_V850_ARCH: |
3420 | strcat (buf, ", v850"); | |
3421 | break; | |
3422 | default: | |
2b692964 | 3423 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3424 | break; |
3425 | } | |
3426 | break; | |
3427 | ||
2b0337b0 | 3428 | case EM_M32R: |
252b5132 RH |
3429 | case EM_CYGNUS_M32R: |
3430 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3431 | strcat (buf, ", m32r"); | |
252b5132 RH |
3432 | break; |
3433 | ||
3434 | case EM_MIPS: | |
4fe85591 | 3435 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3436 | if (e_flags & EF_MIPS_NOREORDER) |
3437 | strcat (buf, ", noreorder"); | |
3438 | ||
3439 | if (e_flags & EF_MIPS_PIC) | |
3440 | strcat (buf, ", pic"); | |
3441 | ||
3442 | if (e_flags & EF_MIPS_CPIC) | |
3443 | strcat (buf, ", cpic"); | |
3444 | ||
d1bdd336 TS |
3445 | if (e_flags & EF_MIPS_UCODE) |
3446 | strcat (buf, ", ugen_reserved"); | |
3447 | ||
252b5132 RH |
3448 | if (e_flags & EF_MIPS_ABI2) |
3449 | strcat (buf, ", abi2"); | |
3450 | ||
43521d43 TS |
3451 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3452 | strcat (buf, ", odk first"); | |
3453 | ||
a5d22d2a TS |
3454 | if (e_flags & EF_MIPS_32BITMODE) |
3455 | strcat (buf, ", 32bitmode"); | |
3456 | ||
ba92f887 MR |
3457 | if (e_flags & EF_MIPS_NAN2008) |
3458 | strcat (buf, ", nan2008"); | |
3459 | ||
fef1b0b3 SE |
3460 | if (e_flags & EF_MIPS_FP64) |
3461 | strcat (buf, ", fp64"); | |
3462 | ||
156c2f8b NC |
3463 | switch ((e_flags & EF_MIPS_MACH)) |
3464 | { | |
3465 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3466 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3467 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3468 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3469 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3470 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3471 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3472 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3473 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3474 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3475 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3476 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3477 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
ac8cb70f | 3478 | case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break; |
bd782c07 | 3479 | case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break; |
9108bc33 | 3480 | case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break; |
05c6f050 | 3481 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3482 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3483 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3484 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3485 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3486 | case 0: |
3487 | /* We simply ignore the field in this case to avoid confusion: | |
3488 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3489 | extension. */ | |
3490 | break; | |
2b692964 | 3491 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3492 | } |
43521d43 TS |
3493 | |
3494 | switch ((e_flags & EF_MIPS_ABI)) | |
3495 | { | |
3496 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3497 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3498 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3499 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3500 | case 0: | |
3501 | /* We simply ignore the field in this case to avoid confusion: | |
3502 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3503 | This means it is likely to be an o32 file, but not for | |
3504 | sure. */ | |
3505 | break; | |
2b692964 | 3506 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3507 | } |
3508 | ||
3509 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3510 | strcat (buf, ", mdmx"); | |
3511 | ||
3512 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3513 | strcat (buf, ", mips16"); | |
3514 | ||
df58fc94 RS |
3515 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3516 | strcat (buf, ", micromips"); | |
3517 | ||
43521d43 TS |
3518 | switch ((e_flags & EF_MIPS_ARCH)) |
3519 | { | |
3520 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3521 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3522 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3523 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3524 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3525 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3526 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3527 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3528 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3529 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3530 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3531 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3532 | } |
252b5132 | 3533 | break; |
351b4b40 | 3534 | |
35c08157 KLC |
3535 | case EM_NDS32: |
3536 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3537 | break; | |
3538 | ||
fe944acf FT |
3539 | case EM_NFP: |
3540 | switch (EF_NFP_MACH (e_flags)) | |
3541 | { | |
3542 | case E_NFP_MACH_3200: | |
3543 | strcat (buf, ", NFP-32xx"); | |
3544 | break; | |
3545 | case E_NFP_MACH_6000: | |
3546 | strcat (buf, ", NFP-6xxx"); | |
3547 | break; | |
3548 | } | |
3549 | break; | |
3550 | ||
e23eba97 NC |
3551 | case EM_RISCV: |
3552 | if (e_flags & EF_RISCV_RVC) | |
3553 | strcat (buf, ", RVC"); | |
2922d21d | 3554 | |
7f999549 JW |
3555 | if (e_flags & EF_RISCV_RVE) |
3556 | strcat (buf, ", RVE"); | |
3557 | ||
2922d21d AW |
3558 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
3559 | { | |
3560 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3561 | strcat (buf, ", soft-float ABI"); | |
3562 | break; | |
3563 | ||
3564 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3565 | strcat (buf, ", single-float ABI"); | |
3566 | break; | |
3567 | ||
3568 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3569 | strcat (buf, ", double-float ABI"); | |
3570 | break; | |
3571 | ||
3572 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3573 | strcat (buf, ", quad-float ABI"); | |
3574 | break; | |
3575 | } | |
e23eba97 NC |
3576 | break; |
3577 | ||
ccde1100 AO |
3578 | case EM_SH: |
3579 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3580 | { | |
3581 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3582 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3583 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3584 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3585 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3586 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3587 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3588 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3589 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3590 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3591 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3592 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3593 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3594 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3595 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3596 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3597 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3598 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3599 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3600 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3601 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3602 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3603 | } |
3604 | ||
cec6a5b8 MR |
3605 | if (e_flags & EF_SH_PIC) |
3606 | strcat (buf, ", pic"); | |
3607 | ||
3608 | if (e_flags & EF_SH_FDPIC) | |
3609 | strcat (buf, ", fdpic"); | |
ccde1100 | 3610 | break; |
948f632f | 3611 | |
73589c9d CS |
3612 | case EM_OR1K: |
3613 | if (e_flags & EF_OR1K_NODELAY) | |
3614 | strcat (buf, ", no delay"); | |
3615 | break; | |
57346661 | 3616 | |
351b4b40 RH |
3617 | case EM_SPARCV9: |
3618 | if (e_flags & EF_SPARC_32PLUS) | |
3619 | strcat (buf, ", v8+"); | |
3620 | ||
3621 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3622 | strcat (buf, ", ultrasparcI"); |
3623 | ||
3624 | if (e_flags & EF_SPARC_SUN_US3) | |
3625 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3626 | |
3627 | if (e_flags & EF_SPARC_HAL_R1) | |
3628 | strcat (buf, ", halr1"); | |
3629 | ||
3630 | if (e_flags & EF_SPARC_LEDATA) | |
3631 | strcat (buf, ", ledata"); | |
3632 | ||
3633 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3634 | strcat (buf, ", tso"); | |
3635 | ||
3636 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3637 | strcat (buf, ", pso"); | |
3638 | ||
3639 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3640 | strcat (buf, ", rmo"); | |
3641 | break; | |
7d466069 | 3642 | |
103f02d3 UD |
3643 | case EM_PARISC: |
3644 | switch (e_flags & EF_PARISC_ARCH) | |
3645 | { | |
3646 | case EFA_PARISC_1_0: | |
3647 | strcpy (buf, ", PA-RISC 1.0"); | |
3648 | break; | |
3649 | case EFA_PARISC_1_1: | |
3650 | strcpy (buf, ", PA-RISC 1.1"); | |
3651 | break; | |
3652 | case EFA_PARISC_2_0: | |
3653 | strcpy (buf, ", PA-RISC 2.0"); | |
3654 | break; | |
3655 | default: | |
3656 | break; | |
3657 | } | |
3658 | if (e_flags & EF_PARISC_TRAPNIL) | |
3659 | strcat (buf, ", trapnil"); | |
3660 | if (e_flags & EF_PARISC_EXT) | |
3661 | strcat (buf, ", ext"); | |
3662 | if (e_flags & EF_PARISC_LSB) | |
3663 | strcat (buf, ", lsb"); | |
3664 | if (e_flags & EF_PARISC_WIDE) | |
3665 | strcat (buf, ", wide"); | |
3666 | if (e_flags & EF_PARISC_NO_KABP) | |
3667 | strcat (buf, ", no kabp"); | |
3668 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3669 | strcat (buf, ", lazyswap"); | |
30800947 | 3670 | break; |
76da6bbe | 3671 | |
7d466069 | 3672 | case EM_PJ: |
2b0337b0 | 3673 | case EM_PJ_OLD: |
7d466069 ILT |
3674 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3675 | strcat (buf, ", new calling convention"); | |
3676 | ||
3677 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3678 | strcat (buf, ", gnu calling convention"); | |
3679 | break; | |
4d6ed7c8 NC |
3680 | |
3681 | case EM_IA_64: | |
3682 | if ((e_flags & EF_IA_64_ABI64)) | |
3683 | strcat (buf, ", 64-bit"); | |
3684 | else | |
3685 | strcat (buf, ", 32-bit"); | |
3686 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3687 | strcat (buf, ", reduced fp model"); | |
3688 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3689 | strcat (buf, ", no function descriptors, constant gp"); | |
3690 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3691 | strcat (buf, ", constant gp"); | |
3692 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3693 | strcat (buf, ", absolute"); | |
dda8d76d | 3694 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3695 | { |
3696 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3697 | strcat (buf, ", vms_linkages"); | |
3698 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3699 | { | |
3700 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3701 | break; | |
3702 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3703 | strcat (buf, ", warning"); | |
3704 | break; | |
3705 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3706 | strcat (buf, ", error"); | |
3707 | break; | |
3708 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3709 | strcat (buf, ", abort"); | |
3710 | break; | |
3711 | default: | |
bee0ee85 NC |
3712 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3713 | e_flags & EF_IA_64_VMS_COMCOD); | |
3714 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3715 | } |
3716 | } | |
4d6ed7c8 | 3717 | break; |
179d3252 JT |
3718 | |
3719 | case EM_VAX: | |
3720 | if ((e_flags & EF_VAX_NONPIC)) | |
3721 | strcat (buf, ", non-PIC"); | |
3722 | if ((e_flags & EF_VAX_DFLOAT)) | |
3723 | strcat (buf, ", D-Float"); | |
3724 | if ((e_flags & EF_VAX_GFLOAT)) | |
3725 | strcat (buf, ", G-Float"); | |
3726 | break; | |
c7927a3c | 3727 | |
619ed720 EB |
3728 | case EM_VISIUM: |
3729 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3730 | strcat (buf, ", mcm"); | |
3731 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3732 | strcat (buf, ", mcm24"); | |
3733 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3734 | strcat (buf, ", gr6"); | |
3735 | break; | |
3736 | ||
4046d87a | 3737 | case EM_RL78: |
1740ba0c NC |
3738 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3739 | { | |
3740 | case E_FLAG_RL78_ANY_CPU: break; | |
3741 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3742 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3743 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3744 | } | |
856ea05c KP |
3745 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3746 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3747 | break; |
0b4362b0 | 3748 | |
c7927a3c NC |
3749 | case EM_RX: |
3750 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3751 | strcat (buf, ", 64-bit doubles"); | |
3752 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3753 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3754 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3755 | strcat (buf, ", pid"); |
708e2187 NC |
3756 | if (e_flags & E_FLAG_RX_ABI) |
3757 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3758 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3759 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3760 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3761 | if (e_flags & E_FLAG_RX_V2) |
3762 | strcat (buf, ", V2"); | |
f87673e0 YS |
3763 | if (e_flags & E_FLAG_RX_V3) |
3764 | strcat (buf, ", V3"); | |
d4cb0ea0 | 3765 | break; |
55786da2 AK |
3766 | |
3767 | case EM_S390: | |
3768 | if (e_flags & EF_S390_HIGH_GPRS) | |
3769 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3770 | break; |
40b36596 JM |
3771 | |
3772 | case EM_TI_C6000: | |
3773 | if ((e_flags & EF_C6000_REL)) | |
3774 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3775 | break; |
13761a11 NC |
3776 | |
3777 | case EM_MSP430: | |
3778 | strcat (buf, _(": architecture variant: ")); | |
3779 | switch (e_flags & EF_MSP430_MACH) | |
3780 | { | |
3781 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3782 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3783 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3784 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3785 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3786 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3787 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3788 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3789 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3790 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3791 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3792 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3793 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3794 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3795 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3796 | default: | |
3797 | strcat (buf, _(": unknown")); break; | |
3798 | } | |
3799 | ||
3800 | if (e_flags & ~ EF_MSP430_MACH) | |
3801 | strcat (buf, _(": unknown extra flag bits also present")); | |
6655dba2 SB |
3802 | break; |
3803 | ||
3804 | case EM_Z80: | |
3805 | switch (e_flags & EF_Z80_MACH_MSK) | |
3806 | { | |
3807 | case EF_Z80_MACH_Z80: strcat (buf, ", Z80"); break; | |
3808 | case EF_Z80_MACH_Z180: strcat (buf, ", Z180"); break; | |
3809 | case EF_Z80_MACH_R800: strcat (buf, ", R800"); break; | |
3810 | case EF_Z80_MACH_EZ80_Z80: strcat (buf, ", EZ80"); break; | |
3811 | case EF_Z80_MACH_EZ80_ADL: strcat (buf, ", EZ80, ADL"); break; | |
3812 | case EF_Z80_MACH_GBZ80: strcat (buf, ", GBZ80"); break; | |
9fc0b501 | 3813 | case EF_Z80_MACH_Z80N: strcat (buf, ", Z80N"); break; |
6655dba2 SB |
3814 | default: |
3815 | strcat (buf, _(", unknown")); break; | |
3816 | } | |
3817 | break; | |
252b5132 RH |
3818 | } |
3819 | } | |
3820 | ||
3821 | return buf; | |
3822 | } | |
3823 | ||
252b5132 | 3824 | static const char * |
dda8d76d | 3825 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3826 | { |
3827 | static char buff[32]; | |
3828 | ||
3829 | switch (osabi) | |
3830 | { | |
3831 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3832 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3833 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3834 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3835 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3836 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3837 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3838 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3839 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3840 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3841 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3842 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3843 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3844 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3845 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3846 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3847 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3848 | default: |
40b36596 | 3849 | if (osabi >= 64) |
dda8d76d | 3850 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3851 | { |
3852 | case EM_ARM: | |
3853 | switch (osabi) | |
3854 | { | |
3855 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3856 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3857 | default: |
3858 | break; | |
3859 | } | |
3860 | break; | |
3861 | ||
3862 | case EM_MSP430: | |
3863 | case EM_MSP430_OLD: | |
619ed720 | 3864 | case EM_VISIUM: |
40b36596 JM |
3865 | switch (osabi) |
3866 | { | |
3867 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3868 | default: | |
3869 | break; | |
3870 | } | |
3871 | break; | |
3872 | ||
3873 | case EM_TI_C6000: | |
3874 | switch (osabi) | |
3875 | { | |
3876 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3877 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3878 | default: | |
3879 | break; | |
3880 | } | |
3881 | break; | |
3882 | ||
3883 | default: | |
3884 | break; | |
3885 | } | |
e9e44622 | 3886 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3887 | return buff; |
3888 | } | |
3889 | } | |
3890 | ||
a06ea964 NC |
3891 | static const char * |
3892 | get_aarch64_segment_type (unsigned long type) | |
3893 | { | |
3894 | switch (type) | |
3895 | { | |
32ec8896 NC |
3896 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3897 | default: return NULL; | |
a06ea964 | 3898 | } |
a06ea964 NC |
3899 | } |
3900 | ||
b294bdf8 MM |
3901 | static const char * |
3902 | get_arm_segment_type (unsigned long type) | |
3903 | { | |
3904 | switch (type) | |
3905 | { | |
32ec8896 NC |
3906 | case PT_ARM_EXIDX: return "EXIDX"; |
3907 | default: return NULL; | |
b294bdf8 | 3908 | } |
b294bdf8 MM |
3909 | } |
3910 | ||
b4cbbe8f AK |
3911 | static const char * |
3912 | get_s390_segment_type (unsigned long type) | |
3913 | { | |
3914 | switch (type) | |
3915 | { | |
3916 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3917 | default: return NULL; | |
3918 | } | |
3919 | } | |
3920 | ||
d3ba0551 AM |
3921 | static const char * |
3922 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3923 | { |
3924 | switch (type) | |
3925 | { | |
32ec8896 NC |
3926 | case PT_MIPS_REGINFO: return "REGINFO"; |
3927 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3928 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3929 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3930 | default: return NULL; | |
252b5132 | 3931 | } |
252b5132 RH |
3932 | } |
3933 | ||
103f02d3 | 3934 | static const char * |
d3ba0551 | 3935 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3936 | { |
3937 | switch (type) | |
3938 | { | |
103f02d3 UD |
3939 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3940 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3941 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3942 | default: return NULL; |
103f02d3 | 3943 | } |
103f02d3 UD |
3944 | } |
3945 | ||
4d6ed7c8 | 3946 | static const char * |
d3ba0551 | 3947 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3948 | { |
3949 | switch (type) | |
3950 | { | |
3951 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3952 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
32ec8896 | 3953 | default: return NULL; |
4d6ed7c8 | 3954 | } |
4d6ed7c8 NC |
3955 | } |
3956 | ||
40b36596 JM |
3957 | static const char * |
3958 | get_tic6x_segment_type (unsigned long type) | |
3959 | { | |
3960 | switch (type) | |
3961 | { | |
32ec8896 NC |
3962 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3963 | default: return NULL; | |
40b36596 | 3964 | } |
40b36596 JM |
3965 | } |
3966 | ||
df3a023b AM |
3967 | static const char * |
3968 | get_hpux_segment_type (unsigned long type, unsigned e_machine) | |
3969 | { | |
3970 | if (e_machine == EM_PARISC) | |
3971 | switch (type) | |
3972 | { | |
3973 | case PT_HP_TLS: return "HP_TLS"; | |
3974 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3975 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3976 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3977 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3978 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3979 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3980 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3981 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3982 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3983 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3984 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
3985 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; | |
3986 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3987 | case PT_HP_STACK: return "HP_STACK"; | |
3988 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
3989 | default: return NULL; | |
3990 | } | |
3991 | ||
3992 | if (e_machine == EM_IA_64) | |
3993 | switch (type) | |
3994 | { | |
3995 | case PT_HP_TLS: return "HP_TLS"; | |
3996 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3997 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3998 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
3999 | default: return NULL; | |
4000 | } | |
4001 | ||
4002 | return NULL; | |
4003 | } | |
4004 | ||
5522f910 NC |
4005 | static const char * |
4006 | get_solaris_segment_type (unsigned long type) | |
4007 | { | |
4008 | switch (type) | |
4009 | { | |
4010 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
4011 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
4012 | case 0x6ffffff7: return "PT_LOSUNW"; | |
4013 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
4014 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
4015 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
4016 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
4017 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 4018 | default: return NULL; |
5522f910 NC |
4019 | } |
4020 | } | |
4021 | ||
252b5132 | 4022 | static const char * |
dda8d76d | 4023 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 4024 | { |
b34976b6 | 4025 | static char buff[32]; |
252b5132 RH |
4026 | |
4027 | switch (p_type) | |
4028 | { | |
b34976b6 AM |
4029 | case PT_NULL: return "NULL"; |
4030 | case PT_LOAD: return "LOAD"; | |
252b5132 | 4031 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
4032 | case PT_INTERP: return "INTERP"; |
4033 | case PT_NOTE: return "NOTE"; | |
4034 | case PT_SHLIB: return "SHLIB"; | |
4035 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 4036 | case PT_TLS: return "TLS"; |
32ec8896 | 4037 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 4038 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 4039 | case PT_GNU_RELRO: return "GNU_RELRO"; |
0a59decb | 4040 | case PT_GNU_PROPERTY: return "GNU_PROPERTY"; |
65765700 | 4041 | |
252b5132 | 4042 | default: |
df3a023b | 4043 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) |
252b5132 | 4044 | { |
2cf0635d | 4045 | const char * result; |
103f02d3 | 4046 | |
dda8d76d | 4047 | switch (filedata->file_header.e_machine) |
252b5132 | 4048 | { |
a06ea964 NC |
4049 | case EM_AARCH64: |
4050 | result = get_aarch64_segment_type (p_type); | |
4051 | break; | |
b294bdf8 MM |
4052 | case EM_ARM: |
4053 | result = get_arm_segment_type (p_type); | |
4054 | break; | |
252b5132 | 4055 | case EM_MIPS: |
4fe85591 | 4056 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4057 | result = get_mips_segment_type (p_type); |
4058 | break; | |
103f02d3 UD |
4059 | case EM_PARISC: |
4060 | result = get_parisc_segment_type (p_type); | |
4061 | break; | |
4d6ed7c8 NC |
4062 | case EM_IA_64: |
4063 | result = get_ia64_segment_type (p_type); | |
4064 | break; | |
40b36596 JM |
4065 | case EM_TI_C6000: |
4066 | result = get_tic6x_segment_type (p_type); | |
4067 | break; | |
b4cbbe8f AK |
4068 | case EM_S390: |
4069 | case EM_S390_OLD: | |
4070 | result = get_s390_segment_type (p_type); | |
4071 | break; | |
252b5132 RH |
4072 | default: |
4073 | result = NULL; | |
4074 | break; | |
4075 | } | |
103f02d3 | 4076 | |
252b5132 RH |
4077 | if (result != NULL) |
4078 | return result; | |
103f02d3 | 4079 | |
1a9ccd70 | 4080 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
4081 | } |
4082 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 4083 | { |
df3a023b | 4084 | const char * result = NULL; |
103f02d3 | 4085 | |
df3a023b | 4086 | switch (filedata->file_header.e_ident[EI_OSABI]) |
103f02d3 | 4087 | { |
df3a023b AM |
4088 | case ELFOSABI_GNU: |
4089 | case ELFOSABI_FREEBSD: | |
4090 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) | |
4091 | { | |
4092 | sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO); | |
4093 | result = buff; | |
4094 | } | |
103f02d3 | 4095 | break; |
df3a023b AM |
4096 | case ELFOSABI_HPUX: |
4097 | result = get_hpux_segment_type (p_type, | |
4098 | filedata->file_header.e_machine); | |
4099 | break; | |
4100 | case ELFOSABI_SOLARIS: | |
4101 | result = get_solaris_segment_type (p_type); | |
00428cca | 4102 | break; |
103f02d3 | 4103 | default: |
103f02d3 UD |
4104 | break; |
4105 | } | |
103f02d3 UD |
4106 | if (result != NULL) |
4107 | return result; | |
4108 | ||
1a9ccd70 | 4109 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4110 | } |
252b5132 | 4111 | else |
e9e44622 | 4112 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4113 | |
4114 | return buff; | |
4115 | } | |
4116 | } | |
4117 | ||
53a346d8 CZ |
4118 | static const char * |
4119 | get_arc_section_type_name (unsigned int sh_type) | |
4120 | { | |
4121 | switch (sh_type) | |
4122 | { | |
4123 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4124 | default: | |
4125 | break; | |
4126 | } | |
4127 | return NULL; | |
4128 | } | |
4129 | ||
252b5132 | 4130 | static const char * |
d3ba0551 | 4131 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4132 | { |
4133 | switch (sh_type) | |
4134 | { | |
b34976b6 AM |
4135 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4136 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4137 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4138 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4139 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4140 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4141 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4142 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4143 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4144 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4145 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4146 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4147 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4148 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4149 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4150 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4151 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4152 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4153 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4154 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4155 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4156 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4157 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4158 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4159 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4160 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4161 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4162 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4163 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4164 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4165 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4166 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4167 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4168 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4169 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4170 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4171 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4172 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4173 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4174 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
f16a9783 | 4175 | case SHT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
4176 | default: |
4177 | break; | |
4178 | } | |
4179 | return NULL; | |
4180 | } | |
4181 | ||
103f02d3 | 4182 | static const char * |
d3ba0551 | 4183 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4184 | { |
4185 | switch (sh_type) | |
4186 | { | |
4187 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4188 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4189 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4190 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4191 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4192 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4193 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4194 | default: return NULL; |
103f02d3 | 4195 | } |
103f02d3 UD |
4196 | } |
4197 | ||
4d6ed7c8 | 4198 | static const char * |
dda8d76d | 4199 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4200 | { |
18bd398b | 4201 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4202 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4203 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4204 | |
4d6ed7c8 NC |
4205 | switch (sh_type) |
4206 | { | |
148b93f2 NC |
4207 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4208 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4209 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4210 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4211 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4212 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4213 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4214 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4215 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4216 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4217 | default: |
4218 | break; | |
4219 | } | |
4220 | return NULL; | |
4221 | } | |
4222 | ||
d2b2c203 DJ |
4223 | static const char * |
4224 | get_x86_64_section_type_name (unsigned int sh_type) | |
4225 | { | |
4226 | switch (sh_type) | |
4227 | { | |
4228 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4229 | default: return NULL; |
d2b2c203 | 4230 | } |
d2b2c203 DJ |
4231 | } |
4232 | ||
a06ea964 NC |
4233 | static const char * |
4234 | get_aarch64_section_type_name (unsigned int sh_type) | |
4235 | { | |
4236 | switch (sh_type) | |
4237 | { | |
32ec8896 NC |
4238 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4239 | default: return NULL; | |
a06ea964 | 4240 | } |
a06ea964 NC |
4241 | } |
4242 | ||
40a18ebd NC |
4243 | static const char * |
4244 | get_arm_section_type_name (unsigned int sh_type) | |
4245 | { | |
4246 | switch (sh_type) | |
4247 | { | |
7f6fed87 NC |
4248 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4249 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4250 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4251 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4252 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4253 | default: return NULL; |
40a18ebd | 4254 | } |
40a18ebd NC |
4255 | } |
4256 | ||
40b36596 JM |
4257 | static const char * |
4258 | get_tic6x_section_type_name (unsigned int sh_type) | |
4259 | { | |
4260 | switch (sh_type) | |
4261 | { | |
32ec8896 NC |
4262 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4263 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4264 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4265 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4266 | case SHT_TI_XREF: return "TI_XREF"; | |
4267 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4268 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4269 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4270 | default: return NULL; | |
40b36596 | 4271 | } |
40b36596 JM |
4272 | } |
4273 | ||
13761a11 NC |
4274 | static const char * |
4275 | get_msp430x_section_type_name (unsigned int sh_type) | |
4276 | { | |
4277 | switch (sh_type) | |
4278 | { | |
32ec8896 NC |
4279 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4280 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4281 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4282 | default: return NULL; | |
13761a11 NC |
4283 | } |
4284 | } | |
4285 | ||
fe944acf FT |
4286 | static const char * |
4287 | get_nfp_section_type_name (unsigned int sh_type) | |
4288 | { | |
4289 | switch (sh_type) | |
4290 | { | |
4291 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4292 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4293 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4294 | default: return NULL; | |
4295 | } | |
4296 | } | |
4297 | ||
685080f2 NC |
4298 | static const char * |
4299 | get_v850_section_type_name (unsigned int sh_type) | |
4300 | { | |
4301 | switch (sh_type) | |
4302 | { | |
32ec8896 NC |
4303 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4304 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4305 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4306 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4307 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4308 | default: return NULL; | |
685080f2 NC |
4309 | } |
4310 | } | |
4311 | ||
2dc8dd17 JW |
4312 | static const char * |
4313 | get_riscv_section_type_name (unsigned int sh_type) | |
4314 | { | |
4315 | switch (sh_type) | |
4316 | { | |
4317 | case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4318 | default: return NULL; | |
4319 | } | |
4320 | } | |
4321 | ||
252b5132 | 4322 | static const char * |
dda8d76d | 4323 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4324 | { |
b34976b6 | 4325 | static char buff[32]; |
9fb71ee4 | 4326 | const char * result; |
252b5132 RH |
4327 | |
4328 | switch (sh_type) | |
4329 | { | |
4330 | case SHT_NULL: return "NULL"; | |
4331 | case SHT_PROGBITS: return "PROGBITS"; | |
4332 | case SHT_SYMTAB: return "SYMTAB"; | |
4333 | case SHT_STRTAB: return "STRTAB"; | |
4334 | case SHT_RELA: return "RELA"; | |
4335 | case SHT_HASH: return "HASH"; | |
4336 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4337 | case SHT_NOTE: return "NOTE"; | |
4338 | case SHT_NOBITS: return "NOBITS"; | |
4339 | case SHT_REL: return "REL"; | |
4340 | case SHT_SHLIB: return "SHLIB"; | |
4341 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4342 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4343 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4344 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4345 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4346 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4347 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4348 | case SHT_GNU_verdef: return "VERDEF"; |
4349 | case SHT_GNU_verneed: return "VERNEED"; | |
4350 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4351 | case 0x6ffffff0: return "VERSYM"; |
4352 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4353 | case 0x7ffffffd: return "AUXILIARY"; |
4354 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4355 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4356 | |
4357 | default: | |
4358 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4359 | { | |
dda8d76d | 4360 | switch (filedata->file_header.e_machine) |
252b5132 | 4361 | { |
53a346d8 CZ |
4362 | case EM_ARC: |
4363 | case EM_ARC_COMPACT: | |
4364 | case EM_ARC_COMPACT2: | |
4365 | result = get_arc_section_type_name (sh_type); | |
4366 | break; | |
252b5132 | 4367 | case EM_MIPS: |
4fe85591 | 4368 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4369 | result = get_mips_section_type_name (sh_type); |
4370 | break; | |
103f02d3 UD |
4371 | case EM_PARISC: |
4372 | result = get_parisc_section_type_name (sh_type); | |
4373 | break; | |
4d6ed7c8 | 4374 | case EM_IA_64: |
dda8d76d | 4375 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4376 | break; |
d2b2c203 | 4377 | case EM_X86_64: |
8a9036a4 | 4378 | case EM_L1OM: |
7a9068fe | 4379 | case EM_K1OM: |
d2b2c203 DJ |
4380 | result = get_x86_64_section_type_name (sh_type); |
4381 | break; | |
a06ea964 NC |
4382 | case EM_AARCH64: |
4383 | result = get_aarch64_section_type_name (sh_type); | |
4384 | break; | |
40a18ebd NC |
4385 | case EM_ARM: |
4386 | result = get_arm_section_type_name (sh_type); | |
4387 | break; | |
40b36596 JM |
4388 | case EM_TI_C6000: |
4389 | result = get_tic6x_section_type_name (sh_type); | |
4390 | break; | |
13761a11 NC |
4391 | case EM_MSP430: |
4392 | result = get_msp430x_section_type_name (sh_type); | |
4393 | break; | |
fe944acf FT |
4394 | case EM_NFP: |
4395 | result = get_nfp_section_type_name (sh_type); | |
4396 | break; | |
685080f2 NC |
4397 | case EM_V800: |
4398 | case EM_V850: | |
4399 | case EM_CYGNUS_V850: | |
4400 | result = get_v850_section_type_name (sh_type); | |
4401 | break; | |
2dc8dd17 JW |
4402 | case EM_RISCV: |
4403 | result = get_riscv_section_type_name (sh_type); | |
4404 | break; | |
252b5132 RH |
4405 | default: |
4406 | result = NULL; | |
4407 | break; | |
4408 | } | |
4409 | ||
4410 | if (result != NULL) | |
4411 | return result; | |
4412 | ||
9fb71ee4 | 4413 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4414 | } |
4415 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4416 | { |
dda8d76d | 4417 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4418 | { |
4419 | case EM_IA_64: | |
dda8d76d | 4420 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4421 | break; |
4422 | default: | |
dda8d76d | 4423 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4424 | result = get_solaris_section_type (sh_type); |
4425 | else | |
1b4b80bf NC |
4426 | { |
4427 | switch (sh_type) | |
4428 | { | |
4429 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4430 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4431 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4432 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4433 | default: | |
4434 | result = NULL; | |
4435 | break; | |
4436 | } | |
4437 | } | |
148b93f2 NC |
4438 | break; |
4439 | } | |
4440 | ||
4441 | if (result != NULL) | |
4442 | return result; | |
4443 | ||
9fb71ee4 | 4444 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4445 | } |
252b5132 | 4446 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4447 | { |
dda8d76d | 4448 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4449 | { |
4450 | case EM_V800: | |
4451 | case EM_V850: | |
4452 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4453 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4454 | break; |
685080f2 | 4455 | default: |
9fb71ee4 | 4456 | result = NULL; |
685080f2 NC |
4457 | break; |
4458 | } | |
4459 | ||
9fb71ee4 NC |
4460 | if (result != NULL) |
4461 | return result; | |
4462 | ||
4463 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4464 | } |
252b5132 | 4465 | else |
a7dbfd1c NC |
4466 | /* This message is probably going to be displayed in a 15 |
4467 | character wide field, so put the hex value first. */ | |
4468 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4469 | |
252b5132 RH |
4470 | return buff; |
4471 | } | |
4472 | } | |
4473 | ||
2979dc34 | 4474 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4475 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4476 | #define OPTION_DWARF_DEPTH 514 |
4477 | #define OPTION_DWARF_START 515 | |
4723351a | 4478 | #define OPTION_DWARF_CHECK 516 |
7d9813f1 NA |
4479 | #define OPTION_CTF_DUMP 517 |
4480 | #define OPTION_CTF_PARENT 518 | |
4481 | #define OPTION_CTF_SYMBOLS 519 | |
4482 | #define OPTION_CTF_STRINGS 520 | |
2979dc34 | 4483 | |
85b1c36d | 4484 | static struct option options[] = |
252b5132 | 4485 | { |
b34976b6 | 4486 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4487 | {"file-header", no_argument, 0, 'h'}, |
4488 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4489 | {"headers", no_argument, 0, 'e'}, |
4490 | {"histogram", no_argument, 0, 'I'}, | |
4491 | {"segments", no_argument, 0, 'l'}, | |
4492 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4493 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4494 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4495 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4496 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4497 | {"symbols", no_argument, 0, 's'}, |
4498 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4499 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4500 | {"relocs", no_argument, 0, 'r'}, |
4501 | {"notes", no_argument, 0, 'n'}, | |
4502 | {"dynamic", no_argument, 0, 'd'}, | |
1b513401 NC |
4503 | {"lint", no_argument, 0, 'L'}, |
4504 | {"enable-checks", no_argument, 0, 'L'}, | |
a952a375 | 4505 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4506 | {"version-info", no_argument, 0, 'V'}, |
4507 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4508 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4509 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4510 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4511 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4512 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4513 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4514 | #ifdef SUPPORT_DISASSEMBLY |
4515 | {"instruction-dump", required_argument, 0, 'i'}, | |
4516 | #endif | |
cf13d699 | 4517 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4518 | |
fd2f0033 TT |
4519 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4520 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4521 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4522 | |
094e34f2 | 4523 | #ifdef ENABLE_LIBCTF |
d344b407 | 4524 | {"ctf", required_argument, 0, OPTION_CTF_DUMP}, |
7d9813f1 NA |
4525 | |
4526 | {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS}, | |
4527 | {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS}, | |
4528 | {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT}, | |
094e34f2 | 4529 | #endif |
7d9813f1 | 4530 | |
b34976b6 AM |
4531 | {"version", no_argument, 0, 'v'}, |
4532 | {"wide", no_argument, 0, 'W'}, | |
0942c7ab | 4533 | {"silent-truncation",no_argument, 0, 'T'}, |
b34976b6 AM |
4534 | {"help", no_argument, 0, 'H'}, |
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\ |
8b53311e NC |
4556 | -n --notes Display the core notes (if present)\n\ |
4557 | -r --relocs Display the relocations (if present)\n\ | |
4558 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4559 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4560 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4561 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4562 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4563 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
1b513401 | 4564 | -L --lint|--enable-checks Display warning messages for possible problems\n\ |
09c11c86 NC |
4565 | -x --hex-dump=<number|name>\n\ |
4566 | Dump the contents of section <number|name> as bytes\n\ | |
4567 | -p --string-dump=<number|name>\n\ | |
4568 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4569 | -R --relocated-dump=<number|name>\n\ |
4570 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4571 | -z --decompress Decompress section before dumping it\n\ |
e4b7104b | 4572 | -w[lLiaprmfFsoORtUuTgAckK] or\n\ |
1ed06042 | 4573 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
e4b7104b | 4574 | =frames-interp,=str,=str-offsets,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4575 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4576 | =addr,=cu_index,=links,=follow-links]\n\ |
4577 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4578 | fprintf (stream, _("\ |
4579 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4580 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4581 | or deeper\n")); | |
094e34f2 | 4582 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
4583 | fprintf (stream, _("\ |
4584 | --ctf=<number|name> Display CTF info from section <number|name>\n\ | |
4585 | --ctf-parent=<number|name>\n\ | |
4586 | Use section <number|name> as the CTF parent\n\n\ | |
4587 | --ctf-symbols=<number|name>\n\ | |
4588 | Use section <number|name> as the CTF external symtab\n\n\ | |
4589 | --ctf-strings=<number|name>\n\ | |
4590 | Use section <number|name> as the CTF external strtab\n\n")); | |
094e34f2 | 4591 | #endif |
7d9813f1 | 4592 | |
252b5132 | 4593 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4594 | fprintf (stream, _("\ |
09c11c86 NC |
4595 | -i --instruction-dump=<number|name>\n\ |
4596 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4597 | #endif |
92f01d61 | 4598 | fprintf (stream, _("\ |
8b53311e NC |
4599 | -I --histogram Display histogram of bucket list lengths\n\ |
4600 | -W --wide Allow output width to exceed 80 characters\n\ | |
0942c7ab | 4601 | -T --silent-truncation If a symbol name is truncated, do not add a suffix [...]\n\ |
07012eee | 4602 | @<file> Read options from <file>\n\ |
8b53311e NC |
4603 | -H --help Display this information\n\ |
4604 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4605 | |
92f01d61 JM |
4606 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4607 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4608 | |
92f01d61 | 4609 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4610 | } |
4611 | ||
18bd398b NC |
4612 | /* Record the fact that the user wants the contents of section number |
4613 | SECTION to be displayed using the method(s) encoded as flags bits | |
4614 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4615 | the first time. */ | |
4616 | ||
252b5132 | 4617 | static void |
6431e409 AM |
4618 | request_dump_bynumber (struct dump_data *dumpdata, |
4619 | unsigned int section, dump_type type) | |
252b5132 | 4620 | { |
6431e409 | 4621 | if (section >= dumpdata->num_dump_sects) |
252b5132 | 4622 | { |
2cf0635d | 4623 | dump_type * new_dump_sects; |
252b5132 | 4624 | |
3f5e193b | 4625 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4626 | sizeof (* new_dump_sects)); |
252b5132 RH |
4627 | |
4628 | if (new_dump_sects == NULL) | |
591a748a | 4629 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4630 | else |
4631 | { | |
6431e409 | 4632 | if (dumpdata->dump_sects) |
21b65bac NC |
4633 | { |
4634 | /* Copy current flag settings. */ | |
6431e409 AM |
4635 | memcpy (new_dump_sects, dumpdata->dump_sects, |
4636 | dumpdata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4637 | |
6431e409 | 4638 | free (dumpdata->dump_sects); |
21b65bac | 4639 | } |
252b5132 | 4640 | |
6431e409 AM |
4641 | dumpdata->dump_sects = new_dump_sects; |
4642 | dumpdata->num_dump_sects = section + 1; | |
252b5132 RH |
4643 | } |
4644 | } | |
4645 | ||
6431e409 AM |
4646 | if (dumpdata->dump_sects) |
4647 | dumpdata->dump_sects[section] |= type; | |
252b5132 RH |
4648 | } |
4649 | ||
aef1f6d0 DJ |
4650 | /* Request a dump by section name. */ |
4651 | ||
4652 | static void | |
2cf0635d | 4653 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4654 | { |
2cf0635d | 4655 | struct dump_list_entry * new_request; |
aef1f6d0 | 4656 | |
3f5e193b NC |
4657 | new_request = (struct dump_list_entry *) |
4658 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4659 | if (!new_request) |
591a748a | 4660 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4661 | |
4662 | new_request->name = strdup (section); | |
4663 | if (!new_request->name) | |
591a748a | 4664 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4665 | |
4666 | new_request->type = type; | |
4667 | ||
4668 | new_request->next = dump_sects_byname; | |
4669 | dump_sects_byname = new_request; | |
4670 | } | |
4671 | ||
cf13d699 | 4672 | static inline void |
6431e409 | 4673 | request_dump (struct dump_data *dumpdata, dump_type type) |
cf13d699 NC |
4674 | { |
4675 | int section; | |
4676 | char * cp; | |
4677 | ||
4678 | do_dump++; | |
4679 | section = strtoul (optarg, & cp, 0); | |
4680 | ||
4681 | if (! *cp && section >= 0) | |
6431e409 | 4682 | request_dump_bynumber (dumpdata, section, type); |
cf13d699 NC |
4683 | else |
4684 | request_dump_byname (optarg, type); | |
4685 | } | |
4686 | ||
252b5132 | 4687 | static void |
6431e409 | 4688 | parse_args (struct dump_data *dumpdata, int argc, char ** argv) |
252b5132 RH |
4689 | { |
4690 | int c; | |
4691 | ||
4692 | if (argc < 2) | |
92f01d61 | 4693 | usage (stderr); |
252b5132 RH |
4694 | |
4695 | while ((c = getopt_long | |
0942c7ab | 4696 | (argc, argv, "ADHILNR:STVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4697 | { |
252b5132 RH |
4698 | switch (c) |
4699 | { | |
4700 | case 0: | |
4701 | /* Long options. */ | |
4702 | break; | |
4703 | case 'H': | |
92f01d61 | 4704 | usage (stdout); |
252b5132 RH |
4705 | break; |
4706 | ||
4707 | case 'a': | |
32ec8896 NC |
4708 | do_syms = TRUE; |
4709 | do_reloc = TRUE; | |
4710 | do_unwind = TRUE; | |
4711 | do_dynamic = TRUE; | |
4712 | do_header = TRUE; | |
4713 | do_sections = TRUE; | |
4714 | do_section_groups = TRUE; | |
4715 | do_segments = TRUE; | |
4716 | do_version = TRUE; | |
4717 | do_histogram = TRUE; | |
4718 | do_arch = TRUE; | |
4719 | do_notes = TRUE; | |
252b5132 | 4720 | break; |
f5842774 | 4721 | case 'g': |
32ec8896 | 4722 | do_section_groups = TRUE; |
f5842774 | 4723 | break; |
5477e8a0 | 4724 | case 't': |
595cf52e | 4725 | case 'N': |
32ec8896 NC |
4726 | do_sections = TRUE; |
4727 | do_section_details = TRUE; | |
595cf52e | 4728 | break; |
252b5132 | 4729 | case 'e': |
32ec8896 NC |
4730 | do_header = TRUE; |
4731 | do_sections = TRUE; | |
4732 | do_segments = TRUE; | |
252b5132 | 4733 | break; |
a952a375 | 4734 | case 'A': |
32ec8896 | 4735 | do_arch = TRUE; |
a952a375 | 4736 | break; |
252b5132 | 4737 | case 'D': |
32ec8896 | 4738 | do_using_dynamic = TRUE; |
252b5132 RH |
4739 | break; |
4740 | case 'r': | |
32ec8896 | 4741 | do_reloc = TRUE; |
252b5132 | 4742 | break; |
4d6ed7c8 | 4743 | case 'u': |
32ec8896 | 4744 | do_unwind = TRUE; |
4d6ed7c8 | 4745 | break; |
252b5132 | 4746 | case 'h': |
32ec8896 | 4747 | do_header = TRUE; |
252b5132 RH |
4748 | break; |
4749 | case 'l': | |
32ec8896 | 4750 | do_segments = TRUE; |
252b5132 RH |
4751 | break; |
4752 | case 's': | |
32ec8896 | 4753 | do_syms = TRUE; |
252b5132 RH |
4754 | break; |
4755 | case 'S': | |
32ec8896 | 4756 | do_sections = TRUE; |
252b5132 RH |
4757 | break; |
4758 | case 'd': | |
32ec8896 | 4759 | do_dynamic = TRUE; |
252b5132 | 4760 | break; |
a952a375 | 4761 | case 'I': |
32ec8896 | 4762 | do_histogram = TRUE; |
a952a375 | 4763 | break; |
779fe533 | 4764 | case 'n': |
32ec8896 | 4765 | do_notes = TRUE; |
779fe533 | 4766 | break; |
4145f1d5 | 4767 | case 'c': |
32ec8896 | 4768 | do_archive_index = TRUE; |
4145f1d5 | 4769 | break; |
1b513401 NC |
4770 | case 'L': |
4771 | do_checks = TRUE; | |
4772 | break; | |
252b5132 | 4773 | case 'x': |
6431e409 | 4774 | request_dump (dumpdata, HEX_DUMP); |
aef1f6d0 | 4775 | break; |
09c11c86 | 4776 | case 'p': |
6431e409 | 4777 | request_dump (dumpdata, STRING_DUMP); |
cf13d699 NC |
4778 | break; |
4779 | case 'R': | |
6431e409 | 4780 | request_dump (dumpdata, RELOC_DUMP); |
09c11c86 | 4781 | break; |
0e602686 | 4782 | case 'z': |
32ec8896 | 4783 | decompress_dumps = TRUE; |
0e602686 | 4784 | break; |
252b5132 | 4785 | case 'w': |
32ec8896 | 4786 | do_dump = TRUE; |
252b5132 | 4787 | if (optarg == 0) |
613ff48b | 4788 | { |
32ec8896 | 4789 | do_debugging = TRUE; |
613ff48b CC |
4790 | dwarf_select_sections_all (); |
4791 | } | |
252b5132 RH |
4792 | else |
4793 | { | |
32ec8896 | 4794 | do_debugging = FALSE; |
4cb93e3b | 4795 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4796 | } |
4797 | break; | |
2979dc34 | 4798 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4799 | do_dump = TRUE; |
2979dc34 | 4800 | if (optarg == 0) |
32ec8896 | 4801 | do_debugging = TRUE; |
2979dc34 JJ |
4802 | else |
4803 | { | |
32ec8896 | 4804 | do_debugging = FALSE; |
4cb93e3b | 4805 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4806 | } |
4807 | break; | |
fd2f0033 TT |
4808 | case OPTION_DWARF_DEPTH: |
4809 | { | |
4810 | char *cp; | |
4811 | ||
4812 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4813 | } | |
4814 | break; | |
4815 | case OPTION_DWARF_START: | |
4816 | { | |
4817 | char *cp; | |
4818 | ||
4819 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4820 | } | |
4821 | break; | |
4723351a | 4822 | case OPTION_DWARF_CHECK: |
32ec8896 | 4823 | dwarf_check = TRUE; |
4723351a | 4824 | break; |
7d9813f1 NA |
4825 | case OPTION_CTF_DUMP: |
4826 | do_ctf = TRUE; | |
6431e409 | 4827 | request_dump (dumpdata, CTF_DUMP); |
7d9813f1 NA |
4828 | break; |
4829 | case OPTION_CTF_SYMBOLS: | |
df16e041 | 4830 | free (dump_ctf_symtab_name); |
7d9813f1 NA |
4831 | dump_ctf_symtab_name = strdup (optarg); |
4832 | break; | |
4833 | case OPTION_CTF_STRINGS: | |
df16e041 | 4834 | free (dump_ctf_strtab_name); |
7d9813f1 NA |
4835 | dump_ctf_strtab_name = strdup (optarg); |
4836 | break; | |
4837 | case OPTION_CTF_PARENT: | |
df16e041 | 4838 | free (dump_ctf_parent_name); |
7d9813f1 NA |
4839 | dump_ctf_parent_name = strdup (optarg); |
4840 | break; | |
2c610e4b | 4841 | case OPTION_DYN_SYMS: |
32ec8896 | 4842 | do_dyn_syms = TRUE; |
2c610e4b | 4843 | break; |
252b5132 RH |
4844 | #ifdef SUPPORT_DISASSEMBLY |
4845 | case 'i': | |
6431e409 | 4846 | request_dump (dumpdata, DISASS_DUMP); |
cf13d699 | 4847 | break; |
252b5132 RH |
4848 | #endif |
4849 | case 'v': | |
4850 | print_version (program_name); | |
4851 | break; | |
4852 | case 'V': | |
32ec8896 | 4853 | do_version = TRUE; |
252b5132 | 4854 | break; |
d974e256 | 4855 | case 'W': |
32ec8896 | 4856 | do_wide = TRUE; |
d974e256 | 4857 | break; |
0942c7ab NC |
4858 | case 'T': |
4859 | do_not_show_symbol_truncation = TRUE; | |
4860 | break; | |
252b5132 | 4861 | default: |
252b5132 RH |
4862 | /* xgettext:c-format */ |
4863 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4864 | /* Fall through. */ |
252b5132 | 4865 | case '?': |
92f01d61 | 4866 | usage (stderr); |
252b5132 RH |
4867 | } |
4868 | } | |
4869 | ||
4d6ed7c8 | 4870 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4871 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4872 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4873 | && !do_section_groups && !do_archive_index |
4874 | && !do_dyn_syms) | |
1b513401 NC |
4875 | { |
4876 | if (do_checks) | |
4877 | { | |
4878 | check_all = TRUE; | |
4879 | do_dynamic = do_syms = do_reloc = do_unwind = do_sections = TRUE; | |
4880 | do_segments = do_header = do_dump = do_version = TRUE; | |
4881 | do_histogram = do_debugging = do_arch = do_notes = TRUE; | |
4882 | do_section_groups = do_archive_index = do_dyn_syms = TRUE; | |
4883 | } | |
4884 | else | |
4885 | usage (stderr); | |
4886 | } | |
252b5132 RH |
4887 | } |
4888 | ||
4889 | static const char * | |
d3ba0551 | 4890 | get_elf_class (unsigned int elf_class) |
252b5132 | 4891 | { |
b34976b6 | 4892 | static char buff[32]; |
103f02d3 | 4893 | |
252b5132 RH |
4894 | switch (elf_class) |
4895 | { | |
4896 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4897 | case ELFCLASS32: return "ELF32"; |
4898 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4899 | default: |
e9e44622 | 4900 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4901 | return buff; |
252b5132 RH |
4902 | } |
4903 | } | |
4904 | ||
4905 | static const char * | |
d3ba0551 | 4906 | get_data_encoding (unsigned int encoding) |
252b5132 | 4907 | { |
b34976b6 | 4908 | static char buff[32]; |
103f02d3 | 4909 | |
252b5132 RH |
4910 | switch (encoding) |
4911 | { | |
4912 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4913 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4914 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4915 | default: |
e9e44622 | 4916 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4917 | return buff; |
252b5132 RH |
4918 | } |
4919 | } | |
4920 | ||
dda8d76d | 4921 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4922 | |
32ec8896 | 4923 | static bfd_boolean |
dda8d76d | 4924 | process_file_header (Filedata * filedata) |
252b5132 | 4925 | { |
dda8d76d NC |
4926 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4927 | ||
4928 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4929 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4930 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4931 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4932 | { |
4933 | error | |
4934 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4935 | return FALSE; |
252b5132 RH |
4936 | } |
4937 | ||
955ff7fc | 4938 | init_dwarf_regnames_by_elf_machine_code (header->e_machine); |
2dc4cec1 | 4939 | |
252b5132 RH |
4940 | if (do_header) |
4941 | { | |
32ec8896 | 4942 | unsigned i; |
252b5132 RH |
4943 | |
4944 | printf (_("ELF Header:\n")); | |
4945 | printf (_(" Magic: ")); | |
b34976b6 | 4946 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4947 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4948 | printf ("\n"); |
4949 | printf (_(" Class: %s\n"), | |
dda8d76d | 4950 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 4951 | printf (_(" Data: %s\n"), |
dda8d76d | 4952 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 4953 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
4954 | header->e_ident[EI_VERSION], |
4955 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 4956 | ? _(" (current)") |
dda8d76d | 4957 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 4958 | ? _(" <unknown>") |
789be9f7 | 4959 | : ""))); |
252b5132 | 4960 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 4961 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 4962 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 4963 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 4964 | printf (_(" Type: %s\n"), |
dda8d76d | 4965 | get_file_type (header->e_type)); |
252b5132 | 4966 | printf (_(" Machine: %s\n"), |
dda8d76d | 4967 | get_machine_name (header->e_machine)); |
252b5132 | 4968 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 4969 | header->e_version); |
76da6bbe | 4970 | |
f7a99963 | 4971 | printf (_(" Entry point address: ")); |
e8a64888 | 4972 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 4973 | printf (_("\n Start of program headers: ")); |
e8a64888 | 4974 | print_vma (header->e_phoff, DEC); |
f7a99963 | 4975 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 4976 | print_vma (header->e_shoff, DEC); |
f7a99963 | 4977 | printf (_(" (bytes into file)\n")); |
76da6bbe | 4978 | |
252b5132 | 4979 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 4980 | header->e_flags, |
dda8d76d | 4981 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
4982 | printf (_(" Size of this header: %u (bytes)\n"), |
4983 | header->e_ehsize); | |
4984 | printf (_(" Size of program headers: %u (bytes)\n"), | |
4985 | header->e_phentsize); | |
4986 | printf (_(" Number of program headers: %u"), | |
4987 | header->e_phnum); | |
dda8d76d NC |
4988 | if (filedata->section_headers != NULL |
4989 | && header->e_phnum == PN_XNUM | |
4990 | && filedata->section_headers[0].sh_info != 0) | |
e8a64888 AM |
4991 | { |
4992 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4993 | printf (" (%u)", header->e_phnum); | |
4994 | } | |
2046a35d | 4995 | putc ('\n', stdout); |
e8a64888 AM |
4996 | printf (_(" Size of section headers: %u (bytes)\n"), |
4997 | header->e_shentsize); | |
4998 | printf (_(" Number of section headers: %u"), | |
4999 | header->e_shnum); | |
dda8d76d | 5000 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
5001 | { |
5002 | header->e_shnum = filedata->section_headers[0].sh_size; | |
5003 | printf (" (%u)", header->e_shnum); | |
5004 | } | |
560f3c1c | 5005 | putc ('\n', stdout); |
e8a64888 AM |
5006 | printf (_(" Section header string table index: %u"), |
5007 | header->e_shstrndx); | |
dda8d76d NC |
5008 | if (filedata->section_headers != NULL |
5009 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
5010 | { |
5011 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
5012 | printf (" (%u)", header->e_shstrndx); | |
5013 | } | |
5014 | if (header->e_shstrndx != SHN_UNDEF | |
5015 | && header->e_shstrndx >= header->e_shnum) | |
5016 | { | |
5017 | header->e_shstrndx = SHN_UNDEF; | |
5018 | printf (_(" <corrupt: out of range>")); | |
5019 | } | |
560f3c1c AM |
5020 | putc ('\n', stdout); |
5021 | } | |
5022 | ||
dda8d76d | 5023 | if (filedata->section_headers != NULL) |
560f3c1c | 5024 | { |
dda8d76d NC |
5025 | if (header->e_phnum == PN_XNUM |
5026 | && filedata->section_headers[0].sh_info != 0) | |
5027 | header->e_phnum = filedata->section_headers[0].sh_info; | |
5028 | if (header->e_shnum == SHN_UNDEF) | |
5029 | header->e_shnum = filedata->section_headers[0].sh_size; | |
5030 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
5031 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 5032 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
5033 | header->e_shstrndx = SHN_UNDEF; |
5034 | free (filedata->section_headers); | |
5035 | filedata->section_headers = NULL; | |
252b5132 | 5036 | } |
103f02d3 | 5037 | |
32ec8896 | 5038 | return TRUE; |
9ea033b2 NC |
5039 | } |
5040 | ||
dda8d76d NC |
5041 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
5042 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
5043 | ||
e0a31db1 | 5044 | static bfd_boolean |
dda8d76d | 5045 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 5046 | { |
2cf0635d NC |
5047 | Elf32_External_Phdr * phdrs; |
5048 | Elf32_External_Phdr * external; | |
5049 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5050 | unsigned int i; |
dda8d76d NC |
5051 | unsigned int size = filedata->file_header.e_phentsize; |
5052 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5053 | |
5054 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5055 | if (size == 0 || num == 0) | |
5056 | return FALSE; | |
5057 | if (size < sizeof * phdrs) | |
5058 | { | |
5059 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
5060 | return FALSE; | |
5061 | } | |
5062 | if (size > sizeof * phdrs) | |
5063 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5064 | |
dda8d76d | 5065 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
5066 | size, num, _("program headers")); |
5067 | if (phdrs == NULL) | |
5068 | return FALSE; | |
9ea033b2 | 5069 | |
91d6fa6a | 5070 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5071 | i < filedata->file_header.e_phnum; |
b34976b6 | 5072 | i++, internal++, external++) |
252b5132 | 5073 | { |
9ea033b2 NC |
5074 | internal->p_type = BYTE_GET (external->p_type); |
5075 | internal->p_offset = BYTE_GET (external->p_offset); | |
5076 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5077 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5078 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5079 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5080 | internal->p_flags = BYTE_GET (external->p_flags); | |
5081 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
5082 | } |
5083 | ||
9ea033b2 | 5084 | free (phdrs); |
e0a31db1 | 5085 | return TRUE; |
252b5132 RH |
5086 | } |
5087 | ||
dda8d76d NC |
5088 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
5089 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
5090 | ||
e0a31db1 | 5091 | static bfd_boolean |
dda8d76d | 5092 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 5093 | { |
2cf0635d NC |
5094 | Elf64_External_Phdr * phdrs; |
5095 | Elf64_External_Phdr * external; | |
5096 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5097 | unsigned int i; |
dda8d76d NC |
5098 | unsigned int size = filedata->file_header.e_phentsize; |
5099 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5100 | |
5101 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5102 | if (size == 0 || num == 0) | |
5103 | return FALSE; | |
5104 | if (size < sizeof * phdrs) | |
5105 | { | |
5106 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
5107 | return FALSE; | |
5108 | } | |
5109 | if (size > sizeof * phdrs) | |
5110 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5111 | |
dda8d76d | 5112 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 5113 | size, num, _("program headers")); |
a6e9f9df | 5114 | if (!phdrs) |
e0a31db1 | 5115 | return FALSE; |
9ea033b2 | 5116 | |
91d6fa6a | 5117 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5118 | i < filedata->file_header.e_phnum; |
b34976b6 | 5119 | i++, internal++, external++) |
9ea033b2 NC |
5120 | { |
5121 | internal->p_type = BYTE_GET (external->p_type); | |
5122 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
5123 | internal->p_offset = BYTE_GET (external->p_offset); |
5124 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5125 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5126 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5127 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5128 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
5129 | } |
5130 | ||
5131 | free (phdrs); | |
e0a31db1 | 5132 | return TRUE; |
9ea033b2 | 5133 | } |
252b5132 | 5134 | |
32ec8896 | 5135 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 5136 | |
32ec8896 | 5137 | static bfd_boolean |
dda8d76d | 5138 | get_program_headers (Filedata * filedata) |
d93f0186 | 5139 | { |
2cf0635d | 5140 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
5141 | |
5142 | /* Check cache of prior read. */ | |
dda8d76d | 5143 | if (filedata->program_headers != NULL) |
32ec8896 | 5144 | return TRUE; |
d93f0186 | 5145 | |
82156ab7 NC |
5146 | /* Be kind to memory checkers by looking for |
5147 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 5148 | if (filedata->file_header.e_phnum |
82156ab7 | 5149 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 5150 | >= filedata->file_size) |
82156ab7 NC |
5151 | { |
5152 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 5153 | filedata->file_header.e_phnum); |
82156ab7 NC |
5154 | return FALSE; |
5155 | } | |
d93f0186 | 5156 | |
dda8d76d | 5157 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 5158 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
5159 | if (phdrs == NULL) |
5160 | { | |
8b73c356 | 5161 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 5162 | filedata->file_header.e_phnum); |
32ec8896 | 5163 | return FALSE; |
d93f0186 NC |
5164 | } |
5165 | ||
5166 | if (is_32bit_elf | |
dda8d76d NC |
5167 | ? get_32bit_program_headers (filedata, phdrs) |
5168 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 5169 | { |
dda8d76d | 5170 | filedata->program_headers = phdrs; |
32ec8896 | 5171 | return TRUE; |
d93f0186 NC |
5172 | } |
5173 | ||
5174 | free (phdrs); | |
32ec8896 | 5175 | return FALSE; |
d93f0186 NC |
5176 | } |
5177 | ||
32ec8896 | 5178 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 5179 | |
32ec8896 | 5180 | static bfd_boolean |
dda8d76d | 5181 | process_program_headers (Filedata * filedata) |
252b5132 | 5182 | { |
2cf0635d | 5183 | Elf_Internal_Phdr * segment; |
b34976b6 | 5184 | unsigned int i; |
1a9ccd70 | 5185 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5186 | |
978c4450 AM |
5187 | filedata->dynamic_addr = 0; |
5188 | filedata->dynamic_size = 0; | |
663f67df | 5189 | |
dda8d76d | 5190 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5191 | { |
82f2dbf7 | 5192 | /* PR binutils/12467. */ |
dda8d76d | 5193 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
5194 | { |
5195 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
5196 | " header offset, but no program headers\n")); | |
5197 | return FALSE; | |
5198 | } | |
82f2dbf7 | 5199 | else if (do_segments) |
252b5132 | 5200 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5201 | return TRUE; |
252b5132 RH |
5202 | } |
5203 | ||
5204 | if (do_segments && !do_header) | |
5205 | { | |
dda8d76d NC |
5206 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5207 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5208 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5209 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5210 | filedata->file_header.e_phnum), |
5211 | filedata->file_header.e_phnum, | |
5212 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5213 | } |
5214 | ||
dda8d76d | 5215 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5216 | return TRUE; |
103f02d3 | 5217 | |
252b5132 RH |
5218 | if (do_segments) |
5219 | { | |
dda8d76d | 5220 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5221 | printf (_("\nProgram Headers:\n")); |
5222 | else | |
5223 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5224 | |
f7a99963 NC |
5225 | if (is_32bit_elf) |
5226 | printf | |
5227 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5228 | else if (do_wide) |
5229 | printf | |
5230 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5231 | else |
5232 | { | |
5233 | printf | |
5234 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5235 | printf | |
5236 | (_(" FileSiz MemSiz Flags Align\n")); | |
5237 | } | |
252b5132 RH |
5238 | } |
5239 | ||
dda8d76d NC |
5240 | for (i = 0, segment = filedata->program_headers; |
5241 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5242 | i++, segment++) |
252b5132 RH |
5243 | { |
5244 | if (do_segments) | |
5245 | { | |
dda8d76d | 5246 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5247 | |
5248 | if (is_32bit_elf) | |
5249 | { | |
5250 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5251 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5252 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5253 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5254 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5255 | printf ("%c%c%c ", | |
5256 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5257 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5258 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5259 | printf ("%#lx", (unsigned long) segment->p_align); | |
5260 | } | |
d974e256 JJ |
5261 | else if (do_wide) |
5262 | { | |
5263 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5264 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5265 | else | |
5266 | { | |
5267 | print_vma (segment->p_offset, FULL_HEX); | |
5268 | putchar (' '); | |
5269 | } | |
5270 | ||
5271 | print_vma (segment->p_vaddr, FULL_HEX); | |
5272 | putchar (' '); | |
5273 | print_vma (segment->p_paddr, FULL_HEX); | |
5274 | putchar (' '); | |
5275 | ||
5276 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5277 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5278 | else | |
5279 | { | |
5280 | print_vma (segment->p_filesz, FULL_HEX); | |
5281 | putchar (' '); | |
5282 | } | |
5283 | ||
5284 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5285 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5286 | else | |
5287 | { | |
f48e6c45 | 5288 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5289 | } |
5290 | ||
5291 | printf (" %c%c%c ", | |
5292 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5293 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5294 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5295 | ||
5296 | if ((unsigned long) segment->p_align == segment->p_align) | |
5297 | printf ("%#lx", (unsigned long) segment->p_align); | |
5298 | else | |
5299 | { | |
5300 | print_vma (segment->p_align, PREFIX_HEX); | |
5301 | } | |
5302 | } | |
f7a99963 NC |
5303 | else |
5304 | { | |
5305 | print_vma (segment->p_offset, FULL_HEX); | |
5306 | putchar (' '); | |
5307 | print_vma (segment->p_vaddr, FULL_HEX); | |
5308 | putchar (' '); | |
5309 | print_vma (segment->p_paddr, FULL_HEX); | |
5310 | printf ("\n "); | |
5311 | print_vma (segment->p_filesz, FULL_HEX); | |
5312 | putchar (' '); | |
5313 | print_vma (segment->p_memsz, FULL_HEX); | |
5314 | printf (" %c%c%c ", | |
5315 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5316 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5317 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5318 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5319 | } |
252b5132 | 5320 | |
1a9ccd70 NC |
5321 | putc ('\n', stdout); |
5322 | } | |
f54498b4 | 5323 | |
252b5132 RH |
5324 | switch (segment->p_type) |
5325 | { | |
1a9ccd70 | 5326 | case PT_LOAD: |
502d895c NC |
5327 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5328 | required by the ELF standard, several programs, including the Linux | |
5329 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5330 | if (previous_load |
5331 | && previous_load->p_vaddr > segment->p_vaddr) | |
5332 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5333 | #endif |
1a9ccd70 NC |
5334 | if (segment->p_memsz < segment->p_filesz) |
5335 | error (_("the segment's file size is larger than its memory size\n")); | |
5336 | previous_load = segment; | |
5337 | break; | |
5338 | ||
5339 | case PT_PHDR: | |
5340 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5341 | if (i > 0 && previous_load != NULL) | |
5342 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5343 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5344 | { |
5345 | unsigned int j; | |
5346 | ||
dda8d76d | 5347 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
c0c121b0 AM |
5348 | { |
5349 | Elf_Internal_Phdr *load = filedata->program_headers + j; | |
5350 | if (load->p_type == PT_LOAD | |
5351 | && load->p_offset <= segment->p_offset | |
5352 | && (load->p_offset + load->p_filesz | |
5353 | >= segment->p_offset + segment->p_filesz) | |
5354 | && load->p_vaddr <= segment->p_vaddr | |
5355 | && (load->p_vaddr + load->p_filesz | |
5356 | >= segment->p_vaddr + segment->p_filesz)) | |
5357 | break; | |
5358 | } | |
dda8d76d | 5359 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5360 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5361 | } | |
5362 | break; | |
5363 | ||
252b5132 | 5364 | case PT_DYNAMIC: |
978c4450 | 5365 | if (filedata->dynamic_addr) |
252b5132 RH |
5366 | error (_("more than one dynamic segment\n")); |
5367 | ||
20737c13 AM |
5368 | /* By default, assume that the .dynamic section is the first |
5369 | section in the DYNAMIC segment. */ | |
978c4450 AM |
5370 | filedata->dynamic_addr = segment->p_offset; |
5371 | filedata->dynamic_size = segment->p_filesz; | |
20737c13 | 5372 | |
b2d38a17 NC |
5373 | /* Try to locate the .dynamic section. If there is |
5374 | a section header table, we can easily locate it. */ | |
dda8d76d | 5375 | if (filedata->section_headers != NULL) |
b2d38a17 | 5376 | { |
2cf0635d | 5377 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5378 | |
dda8d76d | 5379 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5380 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5381 | { |
28f997cf TG |
5382 | /* A corresponding .dynamic section is expected, but on |
5383 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5384 | if (!is_ia64_vms (filedata)) |
28f997cf | 5385 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5386 | break; |
5387 | } | |
5388 | ||
42bb2e33 | 5389 | if (sec->sh_type == SHT_NOBITS) |
20737c13 | 5390 | { |
978c4450 | 5391 | filedata->dynamic_size = 0; |
20737c13 AM |
5392 | break; |
5393 | } | |
42bb2e33 | 5394 | |
978c4450 AM |
5395 | filedata->dynamic_addr = sec->sh_offset; |
5396 | filedata->dynamic_size = sec->sh_size; | |
b2d38a17 | 5397 | |
8ac10c5b L |
5398 | /* The PT_DYNAMIC segment, which is used by the run-time |
5399 | loader, should exactly match the .dynamic section. */ | |
5400 | if (do_checks | |
5401 | && (filedata->dynamic_addr != segment->p_offset | |
5402 | || filedata->dynamic_size != segment->p_filesz)) | |
5403 | warn (_("\ | |
5404 | the .dynamic section is not the same as the dynamic segment\n")); | |
b2d38a17 | 5405 | } |
39e224f6 MW |
5406 | |
5407 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5408 | segment. Check this after matching against the section headers | |
5409 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5410 | sections). */ | |
978c4450 AM |
5411 | if (filedata->dynamic_addr > filedata->file_size |
5412 | || (filedata->dynamic_size | |
5413 | > filedata->file_size - filedata->dynamic_addr)) | |
39e224f6 MW |
5414 | { |
5415 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
978c4450 | 5416 | filedata->dynamic_addr = filedata->dynamic_size = 0; |
39e224f6 | 5417 | } |
252b5132 RH |
5418 | break; |
5419 | ||
5420 | case PT_INTERP: | |
978c4450 AM |
5421 | if (fseek (filedata->handle, |
5422 | filedata->archive_file_offset + (long) segment->p_offset, | |
fb52b2f4 | 5423 | SEEK_SET)) |
252b5132 RH |
5424 | error (_("Unable to find program interpreter name\n")); |
5425 | else | |
5426 | { | |
f8eae8b2 | 5427 | char fmt [32]; |
9495b2e6 | 5428 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5429 | |
5430 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5431 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5432 | |
978c4450 AM |
5433 | filedata->program_interpreter[0] = 0; |
5434 | if (fscanf (filedata->handle, fmt, | |
5435 | filedata->program_interpreter) <= 0) | |
7bd7b3ef | 5436 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5437 | |
5438 | if (do_segments) | |
f54498b4 | 5439 | printf (_(" [Requesting program interpreter: %s]\n"), |
978c4450 | 5440 | filedata->program_interpreter); |
252b5132 RH |
5441 | } |
5442 | break; | |
5443 | } | |
252b5132 RH |
5444 | } |
5445 | ||
dda8d76d NC |
5446 | if (do_segments |
5447 | && filedata->section_headers != NULL | |
5448 | && filedata->string_table != NULL) | |
252b5132 RH |
5449 | { |
5450 | printf (_("\n Section to Segment mapping:\n")); | |
5451 | printf (_(" Segment Sections...\n")); | |
5452 | ||
dda8d76d | 5453 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5454 | { |
9ad5cbcf | 5455 | unsigned int j; |
2cf0635d | 5456 | Elf_Internal_Shdr * section; |
252b5132 | 5457 | |
dda8d76d NC |
5458 | segment = filedata->program_headers + i; |
5459 | section = filedata->section_headers + 1; | |
252b5132 RH |
5460 | |
5461 | printf (" %2.2d ", i); | |
5462 | ||
dda8d76d | 5463 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5464 | { |
f4638467 AM |
5465 | if (!ELF_TBSS_SPECIAL (section, segment) |
5466 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5467 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5468 | } |
5469 | ||
5470 | putc ('\n',stdout); | |
5471 | } | |
5472 | } | |
5473 | ||
32ec8896 | 5474 | return TRUE; |
252b5132 RH |
5475 | } |
5476 | ||
5477 | ||
d93f0186 NC |
5478 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5479 | ||
5480 | static long | |
dda8d76d | 5481 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5482 | { |
2cf0635d | 5483 | Elf_Internal_Phdr * seg; |
d93f0186 | 5484 | |
dda8d76d | 5485 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5486 | { |
5487 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5488 | return (long) vma; | |
5489 | } | |
5490 | ||
dda8d76d NC |
5491 | for (seg = filedata->program_headers; |
5492 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5493 | ++seg) |
5494 | { | |
5495 | if (seg->p_type != PT_LOAD) | |
5496 | continue; | |
5497 | ||
5498 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5499 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5500 | return vma - seg->p_vaddr + seg->p_offset; | |
5501 | } | |
5502 | ||
5503 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5504 | (unsigned long) vma); |
d93f0186 NC |
5505 | return (long) vma; |
5506 | } | |
5507 | ||
5508 | ||
dda8d76d NC |
5509 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5510 | If PROBE is true, this is just a probe and we do not generate any error | |
5511 | messages if the load fails. */ | |
049b0c3a NC |
5512 | |
5513 | static bfd_boolean | |
dda8d76d | 5514 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5515 | { |
2cf0635d NC |
5516 | Elf32_External_Shdr * shdrs; |
5517 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5518 | unsigned int i; |
5519 | unsigned int size = filedata->file_header.e_shentsize; | |
5520 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5521 | |
5522 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5523 | if (size == 0 || num == 0) | |
5524 | return FALSE; | |
5525 | if (size < sizeof * shdrs) | |
5526 | { | |
5527 | if (! probe) | |
5528 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5529 | return FALSE; | |
5530 | } | |
5531 | if (!probe && size > sizeof * shdrs) | |
5532 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5533 | |
dda8d76d | 5534 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5535 | size, num, |
5536 | probe ? NULL : _("section headers")); | |
5537 | if (shdrs == NULL) | |
5538 | return FALSE; | |
252b5132 | 5539 | |
dda8d76d NC |
5540 | free (filedata->section_headers); |
5541 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5542 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5543 | if (filedata->section_headers == NULL) | |
252b5132 | 5544 | { |
049b0c3a | 5545 | if (!probe) |
8b73c356 | 5546 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5547 | free (shdrs); |
049b0c3a | 5548 | return FALSE; |
252b5132 RH |
5549 | } |
5550 | ||
dda8d76d | 5551 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5552 | i < num; |
b34976b6 | 5553 | i++, internal++) |
252b5132 RH |
5554 | { |
5555 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5556 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5557 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5558 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5559 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5560 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5561 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5562 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5563 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5564 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5565 | if (!probe && internal->sh_link > num) |
5566 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5567 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5568 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5569 | } |
5570 | ||
5571 | free (shdrs); | |
049b0c3a | 5572 | return TRUE; |
252b5132 RH |
5573 | } |
5574 | ||
dda8d76d NC |
5575 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5576 | ||
049b0c3a | 5577 | static bfd_boolean |
dda8d76d | 5578 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5579 | { |
dda8d76d NC |
5580 | Elf64_External_Shdr * shdrs; |
5581 | Elf_Internal_Shdr * internal; | |
5582 | unsigned int i; | |
5583 | unsigned int size = filedata->file_header.e_shentsize; | |
5584 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5585 | |
5586 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5587 | if (size == 0 || num == 0) | |
5588 | return FALSE; | |
dda8d76d | 5589 | |
049b0c3a NC |
5590 | if (size < sizeof * shdrs) |
5591 | { | |
5592 | if (! probe) | |
5593 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5594 | return FALSE; | |
5595 | } | |
dda8d76d | 5596 | |
049b0c3a NC |
5597 | if (! probe && size > sizeof * shdrs) |
5598 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5599 | |
dda8d76d NC |
5600 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5601 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5602 | size, num, |
5603 | probe ? NULL : _("section headers")); | |
5604 | if (shdrs == NULL) | |
5605 | return FALSE; | |
9ea033b2 | 5606 | |
dda8d76d NC |
5607 | free (filedata->section_headers); |
5608 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5609 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5610 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5611 | { |
049b0c3a | 5612 | if (! probe) |
8b73c356 | 5613 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5614 | free (shdrs); |
049b0c3a | 5615 | return FALSE; |
9ea033b2 NC |
5616 | } |
5617 | ||
dda8d76d | 5618 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5619 | i < num; |
b34976b6 | 5620 | i++, internal++) |
9ea033b2 NC |
5621 | { |
5622 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5623 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5624 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5625 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5626 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5627 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5628 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5629 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5630 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5631 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5632 | if (!probe && internal->sh_link > num) |
5633 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5634 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5635 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5636 | } |
5637 | ||
5638 | free (shdrs); | |
049b0c3a | 5639 | return TRUE; |
9ea033b2 NC |
5640 | } |
5641 | ||
252b5132 | 5642 | static Elf_Internal_Sym * |
dda8d76d NC |
5643 | get_32bit_elf_symbols (Filedata * filedata, |
5644 | Elf_Internal_Shdr * section, | |
5645 | unsigned long * num_syms_return) | |
252b5132 | 5646 | { |
ba5cdace | 5647 | unsigned long number = 0; |
dd24e3da | 5648 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5649 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5650 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5651 | Elf_Internal_Sym * psym; |
b34976b6 | 5652 | unsigned int j; |
e3d39609 | 5653 | elf_section_list * entry; |
252b5132 | 5654 | |
c9c1d674 EG |
5655 | if (section->sh_size == 0) |
5656 | { | |
5657 | if (num_syms_return != NULL) | |
5658 | * num_syms_return = 0; | |
5659 | return NULL; | |
5660 | } | |
5661 | ||
dd24e3da | 5662 | /* Run some sanity checks first. */ |
c9c1d674 | 5663 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5664 | { |
c9c1d674 | 5665 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5666 | printable_section_name (filedata, section), |
5667 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5668 | goto exit_point; |
dd24e3da NC |
5669 | } |
5670 | ||
dda8d76d | 5671 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5672 | { |
5673 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5674 | printable_section_name (filedata, section), |
5675 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5676 | goto exit_point; |
5677 | } | |
5678 | ||
dd24e3da NC |
5679 | number = section->sh_size / section->sh_entsize; |
5680 | ||
5681 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5682 | { | |
c9c1d674 | 5683 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5684 | (unsigned long) section->sh_size, |
dda8d76d | 5685 | printable_section_name (filedata, section), |
8066deb1 | 5686 | (unsigned long) section->sh_entsize); |
ba5cdace | 5687 | goto exit_point; |
dd24e3da NC |
5688 | } |
5689 | ||
dda8d76d | 5690 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5691 | section->sh_size, _("symbols")); |
dd24e3da | 5692 | if (esyms == NULL) |
ba5cdace | 5693 | goto exit_point; |
252b5132 | 5694 | |
e3d39609 | 5695 | shndx = NULL; |
978c4450 | 5696 | for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next) |
e3d39609 NC |
5697 | { |
5698 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5699 | continue; | |
5700 | ||
5701 | if (shndx != NULL) | |
5702 | { | |
5703 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5704 | free (shndx); | |
5705 | } | |
5706 | ||
5707 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5708 | entry->hdr->sh_offset, | |
5709 | 1, entry->hdr->sh_size, | |
5710 | _("symbol table section indices")); | |
5711 | if (shndx == NULL) | |
5712 | goto exit_point; | |
5713 | ||
5714 | /* PR17531: file: heap-buffer-overflow */ | |
5715 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5716 | { | |
5717 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5718 | printable_section_name (filedata, entry->hdr), | |
5719 | (unsigned long) entry->hdr->sh_size, | |
5720 | (unsigned long) section->sh_size); | |
5721 | goto exit_point; | |
c9c1d674 | 5722 | } |
e3d39609 | 5723 | } |
9ad5cbcf | 5724 | |
3f5e193b | 5725 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5726 | |
5727 | if (isyms == NULL) | |
5728 | { | |
8b73c356 NC |
5729 | error (_("Out of memory reading %lu symbols\n"), |
5730 | (unsigned long) number); | |
dd24e3da | 5731 | goto exit_point; |
252b5132 RH |
5732 | } |
5733 | ||
dd24e3da | 5734 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5735 | { |
5736 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5737 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5738 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5739 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5740 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5741 | psym->st_shndx |
5742 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5743 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5744 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5745 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5746 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5747 | } | |
5748 | ||
dd24e3da | 5749 | exit_point: |
e3d39609 NC |
5750 | free (shndx); |
5751 | free (esyms); | |
252b5132 | 5752 | |
ba5cdace NC |
5753 | if (num_syms_return != NULL) |
5754 | * num_syms_return = isyms == NULL ? 0 : number; | |
5755 | ||
252b5132 RH |
5756 | return isyms; |
5757 | } | |
5758 | ||
9ea033b2 | 5759 | static Elf_Internal_Sym * |
dda8d76d NC |
5760 | get_64bit_elf_symbols (Filedata * filedata, |
5761 | Elf_Internal_Shdr * section, | |
5762 | unsigned long * num_syms_return) | |
9ea033b2 | 5763 | { |
ba5cdace NC |
5764 | unsigned long number = 0; |
5765 | Elf64_External_Sym * esyms = NULL; | |
5766 | Elf_External_Sym_Shndx * shndx = NULL; | |
5767 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5768 | Elf_Internal_Sym * psym; |
b34976b6 | 5769 | unsigned int j; |
e3d39609 | 5770 | elf_section_list * entry; |
9ea033b2 | 5771 | |
c9c1d674 EG |
5772 | if (section->sh_size == 0) |
5773 | { | |
5774 | if (num_syms_return != NULL) | |
5775 | * num_syms_return = 0; | |
5776 | return NULL; | |
5777 | } | |
5778 | ||
dd24e3da | 5779 | /* Run some sanity checks first. */ |
c9c1d674 | 5780 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5781 | { |
c9c1d674 | 5782 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5783 | printable_section_name (filedata, section), |
8066deb1 | 5784 | (unsigned long) section->sh_entsize); |
ba5cdace | 5785 | goto exit_point; |
dd24e3da NC |
5786 | } |
5787 | ||
dda8d76d | 5788 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5789 | { |
5790 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5791 | printable_section_name (filedata, section), |
8066deb1 | 5792 | (unsigned long) section->sh_size); |
f54498b4 NC |
5793 | goto exit_point; |
5794 | } | |
5795 | ||
dd24e3da NC |
5796 | number = section->sh_size / section->sh_entsize; |
5797 | ||
5798 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5799 | { | |
c9c1d674 | 5800 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5801 | (unsigned long) section->sh_size, |
dda8d76d | 5802 | printable_section_name (filedata, section), |
8066deb1 | 5803 | (unsigned long) section->sh_entsize); |
ba5cdace | 5804 | goto exit_point; |
dd24e3da NC |
5805 | } |
5806 | ||
dda8d76d | 5807 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5808 | section->sh_size, _("symbols")); |
a6e9f9df | 5809 | if (!esyms) |
ba5cdace | 5810 | goto exit_point; |
9ea033b2 | 5811 | |
e3d39609 | 5812 | shndx = NULL; |
978c4450 | 5813 | for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next) |
e3d39609 NC |
5814 | { |
5815 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5816 | continue; | |
5817 | ||
5818 | if (shndx != NULL) | |
5819 | { | |
5820 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5821 | free (shndx); | |
c9c1d674 | 5822 | } |
e3d39609 NC |
5823 | |
5824 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5825 | entry->hdr->sh_offset, | |
5826 | 1, entry->hdr->sh_size, | |
5827 | _("symbol table section indices")); | |
5828 | if (shndx == NULL) | |
5829 | goto exit_point; | |
5830 | ||
5831 | /* PR17531: file: heap-buffer-overflow */ | |
5832 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5833 | { | |
5834 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5835 | printable_section_name (filedata, entry->hdr), | |
5836 | (unsigned long) entry->hdr->sh_size, | |
5837 | (unsigned long) section->sh_size); | |
5838 | goto exit_point; | |
5839 | } | |
5840 | } | |
9ad5cbcf | 5841 | |
3f5e193b | 5842 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5843 | |
5844 | if (isyms == NULL) | |
5845 | { | |
8b73c356 NC |
5846 | error (_("Out of memory reading %lu symbols\n"), |
5847 | (unsigned long) number); | |
ba5cdace | 5848 | goto exit_point; |
9ea033b2 NC |
5849 | } |
5850 | ||
ba5cdace | 5851 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5852 | { |
5853 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5854 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5855 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5856 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5857 | |
4fbb74a6 | 5858 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5859 | psym->st_shndx |
5860 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5861 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5862 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5863 | |
66543521 AM |
5864 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5865 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5866 | } |
5867 | ||
ba5cdace | 5868 | exit_point: |
e3d39609 NC |
5869 | free (shndx); |
5870 | free (esyms); | |
ba5cdace NC |
5871 | |
5872 | if (num_syms_return != NULL) | |
5873 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5874 | |
5875 | return isyms; | |
5876 | } | |
5877 | ||
d1133906 | 5878 | static const char * |
dda8d76d | 5879 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5880 | { |
5477e8a0 | 5881 | static char buff[1024]; |
2cf0635d | 5882 | char * p = buff; |
32ec8896 NC |
5883 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5884 | signed int sindex; | |
5885 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5886 | bfd_vma os_flags = 0; |
5887 | bfd_vma proc_flags = 0; | |
5888 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5889 | static const struct |
5477e8a0 | 5890 | { |
2cf0635d | 5891 | const char * str; |
32ec8896 | 5892 | unsigned int len; |
5477e8a0 L |
5893 | } |
5894 | flags [] = | |
5895 | { | |
cfcac11d NC |
5896 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5897 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5898 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5899 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5900 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5901 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5902 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5903 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5904 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5905 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5906 | /* IA-64 specific. */ | |
5907 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5908 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5909 | /* IA-64 OpenVMS specific. */ | |
5910 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5911 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5912 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5913 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5914 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5915 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5916 | /* Generic. */ |
cfcac11d | 5917 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5918 | /* SPARC specific. */ |
77115a4a | 5919 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5920 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5921 | /* ARM specific. */ | |
5922 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5923 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5924 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5925 | /* GNU specific. */ | |
5926 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5927 | /* VLE specific. */ |
5928 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5929 | }; |
5930 | ||
5931 | if (do_section_details) | |
5932 | { | |
8d5ff12c L |
5933 | sprintf (buff, "[%*.*lx]: ", |
5934 | field_size, field_size, (unsigned long) sh_flags); | |
5935 | p += field_size + 4; | |
5477e8a0 | 5936 | } |
76da6bbe | 5937 | |
d1133906 NC |
5938 | while (sh_flags) |
5939 | { | |
5940 | bfd_vma flag; | |
5941 | ||
5942 | flag = sh_flags & - sh_flags; | |
5943 | sh_flags &= ~ flag; | |
76da6bbe | 5944 | |
5477e8a0 | 5945 | if (do_section_details) |
d1133906 | 5946 | { |
5477e8a0 L |
5947 | switch (flag) |
5948 | { | |
91d6fa6a NC |
5949 | case SHF_WRITE: sindex = 0; break; |
5950 | case SHF_ALLOC: sindex = 1; break; | |
5951 | case SHF_EXECINSTR: sindex = 2; break; | |
5952 | case SHF_MERGE: sindex = 3; break; | |
5953 | case SHF_STRINGS: sindex = 4; break; | |
5954 | case SHF_INFO_LINK: sindex = 5; break; | |
5955 | case SHF_LINK_ORDER: sindex = 6; break; | |
5956 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5957 | case SHF_GROUP: sindex = 8; break; | |
5958 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5959 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5960 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5961 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5962 | |
5477e8a0 | 5963 | default: |
91d6fa6a | 5964 | sindex = -1; |
dda8d76d | 5965 | switch (filedata->file_header.e_machine) |
148b93f2 | 5966 | { |
cfcac11d | 5967 | case EM_IA_64: |
148b93f2 | 5968 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5969 | sindex = 10; |
148b93f2 | 5970 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5971 | sindex = 11; |
148b93f2 | 5972 | #ifdef BFD64 |
dda8d76d | 5973 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
5974 | switch (flag) |
5975 | { | |
91d6fa6a NC |
5976 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5977 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5978 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5979 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5980 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5981 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5982 | default: break; |
5983 | } | |
5984 | #endif | |
cfcac11d NC |
5985 | break; |
5986 | ||
caa83f8b | 5987 | case EM_386: |
22abe556 | 5988 | case EM_IAMCU: |
caa83f8b | 5989 | case EM_X86_64: |
7f502d6c | 5990 | case EM_L1OM: |
7a9068fe | 5991 | case EM_K1OM: |
cfcac11d NC |
5992 | case EM_OLD_SPARCV9: |
5993 | case EM_SPARC32PLUS: | |
5994 | case EM_SPARCV9: | |
5995 | case EM_SPARC: | |
18ae9cc1 | 5996 | if (flag == SHF_ORDERED) |
91d6fa6a | 5997 | sindex = 19; |
cfcac11d | 5998 | break; |
ac4c9b04 MG |
5999 | |
6000 | case EM_ARM: | |
6001 | switch (flag) | |
6002 | { | |
6003 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 6004 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
6005 | case SHF_COMDEF: sindex = 23; break; |
6006 | default: break; | |
6007 | } | |
6008 | break; | |
83eef883 AFB |
6009 | case EM_PPC: |
6010 | if (flag == SHF_PPC_VLE) | |
6011 | sindex = 25; | |
6012 | break; | |
ac4c9b04 | 6013 | |
cfcac11d NC |
6014 | default: |
6015 | break; | |
148b93f2 | 6016 | } |
5477e8a0 L |
6017 | } |
6018 | ||
91d6fa6a | 6019 | if (sindex != -1) |
5477e8a0 | 6020 | { |
8d5ff12c L |
6021 | if (p != buff + field_size + 4) |
6022 | { | |
6023 | if (size < (10 + 2)) | |
bee0ee85 NC |
6024 | { |
6025 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6026 | return _("<unknown>"); | |
6027 | } | |
8d5ff12c L |
6028 | size -= 2; |
6029 | *p++ = ','; | |
6030 | *p++ = ' '; | |
6031 | } | |
6032 | ||
91d6fa6a NC |
6033 | size -= flags [sindex].len; |
6034 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 6035 | } |
3b22753a | 6036 | else if (flag & SHF_MASKOS) |
8d5ff12c | 6037 | os_flags |= flag; |
d1133906 | 6038 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 6039 | proc_flags |= flag; |
d1133906 | 6040 | else |
8d5ff12c | 6041 | unknown_flags |= flag; |
5477e8a0 L |
6042 | } |
6043 | else | |
6044 | { | |
6045 | switch (flag) | |
6046 | { | |
6047 | case SHF_WRITE: *p = 'W'; break; | |
6048 | case SHF_ALLOC: *p = 'A'; break; | |
6049 | case SHF_EXECINSTR: *p = 'X'; break; | |
6050 | case SHF_MERGE: *p = 'M'; break; | |
6051 | case SHF_STRINGS: *p = 'S'; break; | |
6052 | case SHF_INFO_LINK: *p = 'I'; break; | |
6053 | case SHF_LINK_ORDER: *p = 'L'; break; | |
6054 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
6055 | case SHF_GROUP: *p = 'G'; break; | |
6056 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 6057 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 6058 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 6059 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
6060 | |
6061 | default: | |
dda8d76d NC |
6062 | if ((filedata->file_header.e_machine == EM_X86_64 |
6063 | || filedata->file_header.e_machine == EM_L1OM | |
6064 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
6065 | && flag == SHF_X86_64_LARGE) |
6066 | *p = 'l'; | |
dda8d76d | 6067 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 6068 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 6069 | *p = 'y'; |
dda8d76d | 6070 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
6071 | && flag == SHF_PPC_VLE) |
6072 | *p = 'v'; | |
5477e8a0 L |
6073 | else if (flag & SHF_MASKOS) |
6074 | { | |
6075 | *p = 'o'; | |
6076 | sh_flags &= ~ SHF_MASKOS; | |
6077 | } | |
6078 | else if (flag & SHF_MASKPROC) | |
6079 | { | |
6080 | *p = 'p'; | |
6081 | sh_flags &= ~ SHF_MASKPROC; | |
6082 | } | |
6083 | else | |
6084 | *p = 'x'; | |
6085 | break; | |
6086 | } | |
6087 | p++; | |
d1133906 NC |
6088 | } |
6089 | } | |
76da6bbe | 6090 | |
8d5ff12c L |
6091 | if (do_section_details) |
6092 | { | |
6093 | if (os_flags) | |
6094 | { | |
6095 | size -= 5 + field_size; | |
6096 | if (p != buff + field_size + 4) | |
6097 | { | |
6098 | if (size < (2 + 1)) | |
bee0ee85 NC |
6099 | { |
6100 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6101 | return _("<unknown>"); | |
6102 | } | |
8d5ff12c L |
6103 | size -= 2; |
6104 | *p++ = ','; | |
6105 | *p++ = ' '; | |
6106 | } | |
6107 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
6108 | (unsigned long) os_flags); | |
6109 | p += 5 + field_size; | |
6110 | } | |
6111 | if (proc_flags) | |
6112 | { | |
6113 | size -= 7 + field_size; | |
6114 | if (p != buff + field_size + 4) | |
6115 | { | |
6116 | if (size < (2 + 1)) | |
bee0ee85 NC |
6117 | { |
6118 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6119 | return _("<unknown>"); | |
6120 | } | |
8d5ff12c L |
6121 | size -= 2; |
6122 | *p++ = ','; | |
6123 | *p++ = ' '; | |
6124 | } | |
6125 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
6126 | (unsigned long) proc_flags); | |
6127 | p += 7 + field_size; | |
6128 | } | |
6129 | if (unknown_flags) | |
6130 | { | |
6131 | size -= 10 + field_size; | |
6132 | if (p != buff + field_size + 4) | |
6133 | { | |
6134 | if (size < (2 + 1)) | |
bee0ee85 NC |
6135 | { |
6136 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6137 | return _("<unknown>"); | |
6138 | } | |
8d5ff12c L |
6139 | size -= 2; |
6140 | *p++ = ','; | |
6141 | *p++ = ' '; | |
6142 | } | |
2b692964 | 6143 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
6144 | (unsigned long) unknown_flags); |
6145 | p += 10 + field_size; | |
6146 | } | |
6147 | } | |
6148 | ||
e9e44622 | 6149 | *p = '\0'; |
d1133906 NC |
6150 | return buff; |
6151 | } | |
6152 | ||
5844b465 | 6153 | static unsigned int ATTRIBUTE_WARN_UNUSED_RESULT |
ebdf1ebf | 6154 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
6155 | { |
6156 | if (is_32bit_elf) | |
6157 | { | |
6158 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 6159 | |
ebdf1ebf NC |
6160 | if (size < sizeof (* echdr)) |
6161 | { | |
6162 | error (_("Compressed section is too small even for a compression header\n")); | |
6163 | return 0; | |
6164 | } | |
6165 | ||
77115a4a L |
6166 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6167 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6168 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6169 | return sizeof (*echdr); | |
6170 | } | |
6171 | else | |
6172 | { | |
6173 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 6174 | |
ebdf1ebf NC |
6175 | if (size < sizeof (* echdr)) |
6176 | { | |
6177 | error (_("Compressed section is too small even for a compression header\n")); | |
6178 | return 0; | |
6179 | } | |
6180 | ||
77115a4a L |
6181 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6182 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6183 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6184 | return sizeof (*echdr); | |
6185 | } | |
6186 | } | |
6187 | ||
32ec8896 | 6188 | static bfd_boolean |
dda8d76d | 6189 | process_section_headers (Filedata * filedata) |
252b5132 | 6190 | { |
2cf0635d | 6191 | Elf_Internal_Shdr * section; |
b34976b6 | 6192 | unsigned int i; |
252b5132 | 6193 | |
8fb879cd | 6194 | free (filedata->section_headers); |
dda8d76d | 6195 | filedata->section_headers = NULL; |
978c4450 AM |
6196 | free (filedata->dynamic_symbols); |
6197 | filedata->dynamic_symbols = NULL; | |
6198 | filedata->num_dynamic_syms = 0; | |
6199 | free (filedata->dynamic_strings); | |
6200 | filedata->dynamic_strings = NULL; | |
6201 | filedata->dynamic_strings_length = 0; | |
6202 | free (filedata->dynamic_syminfo); | |
6203 | filedata->dynamic_syminfo = NULL; | |
6204 | while (filedata->symtab_shndx_list != NULL) | |
8ff66993 | 6205 | { |
978c4450 AM |
6206 | elf_section_list *next = filedata->symtab_shndx_list->next; |
6207 | free (filedata->symtab_shndx_list); | |
6208 | filedata->symtab_shndx_list = next; | |
8ff66993 | 6209 | } |
252b5132 | 6210 | |
dda8d76d | 6211 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 6212 | { |
82f2dbf7 | 6213 | /* PR binutils/12467. */ |
dda8d76d | 6214 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
6215 | { |
6216 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
6217 | " section header offset, but no section headers\n")); | |
6218 | return FALSE; | |
6219 | } | |
82f2dbf7 | 6220 | else if (do_sections) |
252b5132 RH |
6221 | printf (_("\nThere are no sections in this file.\n")); |
6222 | ||
32ec8896 | 6223 | return TRUE; |
252b5132 RH |
6224 | } |
6225 | ||
6226 | if (do_sections && !do_header) | |
d3a49aa8 AM |
6227 | printf (ngettext ("There is %d section header, " |
6228 | "starting at offset 0x%lx:\n", | |
6229 | "There are %d section headers, " | |
6230 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6231 | filedata->file_header.e_shnum), |
6232 | filedata->file_header.e_shnum, | |
6233 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6234 | |
9ea033b2 NC |
6235 | if (is_32bit_elf) |
6236 | { | |
dda8d76d | 6237 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6238 | return FALSE; |
6239 | } | |
6240 | else | |
6241 | { | |
dda8d76d | 6242 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6243 | return FALSE; |
9ea033b2 | 6244 | } |
252b5132 RH |
6245 | |
6246 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6247 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6248 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6249 | { |
dda8d76d | 6250 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6251 | |
c256ffe7 JJ |
6252 | if (section->sh_size != 0) |
6253 | { | |
dda8d76d NC |
6254 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6255 | 1, section->sh_size, | |
6256 | _("string table")); | |
0de14b54 | 6257 | |
dda8d76d | 6258 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6259 | } |
252b5132 RH |
6260 | } |
6261 | ||
6262 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6263 | and dynamic string table and debug sections. */ |
89fac5e3 | 6264 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6265 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6266 | { |
6267 | case EM_MIPS: | |
6268 | case EM_MIPS_RS3_LE: | |
6269 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6270 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6271 | variant for which the normal FDE address size rules apply. | |
6272 | ||
6273 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6274 | section, where XX is the size of longs in bits. Unfortunately, | |
6275 | earlier compilers provided no way of distinguishing ILP32 objects | |
6276 | from LP64 objects, so if there's any doubt, we should assume that | |
6277 | the official LP64 form is being used. */ | |
dda8d76d NC |
6278 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6279 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6280 | eh_addr_size = 8; |
6281 | break; | |
0f56a26a DD |
6282 | |
6283 | case EM_H8_300: | |
6284 | case EM_H8_300H: | |
dda8d76d | 6285 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6286 | { |
6287 | case E_H8_MACH_H8300: | |
6288 | case E_H8_MACH_H8300HN: | |
6289 | case E_H8_MACH_H8300SN: | |
6290 | case E_H8_MACH_H8300SXN: | |
6291 | eh_addr_size = 2; | |
6292 | break; | |
6293 | case E_H8_MACH_H8300H: | |
6294 | case E_H8_MACH_H8300S: | |
6295 | case E_H8_MACH_H8300SX: | |
6296 | eh_addr_size = 4; | |
6297 | break; | |
6298 | } | |
f4236fe4 DD |
6299 | break; |
6300 | ||
ff7eeb89 | 6301 | case EM_M32C_OLD: |
f4236fe4 | 6302 | case EM_M32C: |
dda8d76d | 6303 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6304 | { |
6305 | case EF_M32C_CPU_M16C: | |
6306 | eh_addr_size = 2; | |
6307 | break; | |
6308 | } | |
6309 | break; | |
89fac5e3 RS |
6310 | } |
6311 | ||
76ca31c0 NC |
6312 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6313 | do \ | |
6314 | { \ | |
6315 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6316 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6317 | { \ |
76ca31c0 NC |
6318 | char buf[40]; \ |
6319 | sprintf_vma (buf, section->sh_entsize); \ | |
6320 | /* Note: coded this way so that there is a single string for \ | |
6321 | translation. */ \ | |
6322 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6323 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6324 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6325 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6326 | } \ |
6327 | } \ | |
08d8fa11 | 6328 | while (0) |
9dd3a467 NC |
6329 | |
6330 | #define CHECK_ENTSIZE(section, i, type) \ | |
1b513401 | 6331 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
08d8fa11 JJ |
6332 | sizeof (Elf64_External_##type)) |
6333 | ||
dda8d76d NC |
6334 | for (i = 0, section = filedata->section_headers; |
6335 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6336 | i++, section++) |
252b5132 | 6337 | { |
2cf0635d | 6338 | char * name = SECTION_NAME (section); |
252b5132 | 6339 | |
1b513401 NC |
6340 | /* Run some sanity checks on the headers and |
6341 | possibly fill in some file data as well. */ | |
6342 | switch (section->sh_type) | |
252b5132 | 6343 | { |
1b513401 | 6344 | case SHT_DYNSYM: |
978c4450 | 6345 | if (filedata->dynamic_symbols != NULL) |
252b5132 RH |
6346 | { |
6347 | error (_("File contains multiple dynamic symbol tables\n")); | |
6348 | continue; | |
6349 | } | |
6350 | ||
08d8fa11 | 6351 | CHECK_ENTSIZE (section, i, Sym); |
978c4450 AM |
6352 | filedata->dynamic_symbols |
6353 | = GET_ELF_SYMBOLS (filedata, section, &filedata->num_dynamic_syms); | |
8ac10c5b | 6354 | filedata->dynamic_symtab_section = section; |
1b513401 NC |
6355 | break; |
6356 | ||
6357 | case SHT_STRTAB: | |
6358 | if (streq (name, ".dynstr")) | |
252b5132 | 6359 | { |
1b513401 NC |
6360 | if (filedata->dynamic_strings != NULL) |
6361 | { | |
6362 | error (_("File contains multiple dynamic string tables\n")); | |
6363 | continue; | |
6364 | } | |
6365 | ||
6366 | filedata->dynamic_strings | |
6367 | = (char *) get_data (NULL, filedata, section->sh_offset, | |
6368 | 1, section->sh_size, _("dynamic strings")); | |
6369 | filedata->dynamic_strings_length | |
6370 | = filedata->dynamic_strings == NULL ? 0 : section->sh_size; | |
8ac10c5b | 6371 | filedata->dynamic_strtab_section = section; |
252b5132 | 6372 | } |
1b513401 NC |
6373 | break; |
6374 | ||
6375 | case SHT_SYMTAB_SHNDX: | |
6376 | { | |
6377 | elf_section_list * entry = xmalloc (sizeof * entry); | |
6378 | ||
6379 | entry->hdr = section; | |
6380 | entry->next = filedata->symtab_shndx_list; | |
6381 | filedata->symtab_shndx_list = entry; | |
6382 | } | |
6383 | break; | |
6384 | ||
6385 | case SHT_SYMTAB: | |
6386 | CHECK_ENTSIZE (section, i, Sym); | |
6387 | break; | |
6388 | ||
6389 | case SHT_GROUP: | |
6390 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6391 | break; | |
252b5132 | 6392 | |
1b513401 NC |
6393 | case SHT_REL: |
6394 | CHECK_ENTSIZE (section, i, Rel); | |
546cb2d8 | 6395 | if (do_checks && section->sh_size == 0) |
1b513401 NC |
6396 | warn (_("Section '%s': zero-sized relocation section\n"), name); |
6397 | break; | |
6398 | ||
6399 | case SHT_RELA: | |
6400 | CHECK_ENTSIZE (section, i, Rela); | |
546cb2d8 | 6401 | if (do_checks && section->sh_size == 0) |
1b513401 NC |
6402 | warn (_("Section '%s': zero-sized relocation section\n"), name); |
6403 | break; | |
6404 | ||
6405 | case SHT_NOTE: | |
6406 | case SHT_PROGBITS: | |
546cb2d8 NC |
6407 | /* Having a zero sized section is not illegal according to the |
6408 | ELF standard, but it might be an indication that something | |
6409 | is wrong. So issue a warning if we are running in lint mode. */ | |
6410 | if (do_checks && section->sh_size == 0) | |
1b513401 NC |
6411 | warn (_("Section '%s': has a size of zero - is this intended ?\n"), name); |
6412 | break; | |
6413 | ||
6414 | default: | |
6415 | break; | |
6416 | } | |
6417 | ||
6418 | if ((do_debugging || do_debug_info || do_debug_abbrevs | |
6419 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes | |
6420 | || do_debug_aranges || do_debug_frames || do_debug_macinfo | |
e4b7104b | 6421 | || do_debug_str || do_debug_str_offsets || do_debug_loc || do_debug_ranges |
1b513401 NC |
6422 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
6423 | && (const_strneq (name, ".debug_") | |
6424 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6425 | { |
1b315056 CS |
6426 | if (name[1] == 'z') |
6427 | name += sizeof (".zdebug_") - 1; | |
6428 | else | |
6429 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6430 | |
6431 | if (do_debugging | |
4723351a CC |
6432 | || (do_debug_info && const_strneq (name, "info")) |
6433 | || (do_debug_info && const_strneq (name, "types")) | |
6434 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6435 | || (do_debug_lines && strcmp (name, "line") == 0) |
6436 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6437 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6438 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6439 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6440 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6441 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6442 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6443 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6444 | || (do_debug_frames && const_strneq (name, "frame")) |
6445 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6446 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6447 | || (do_debug_str && const_strneq (name, "str")) | |
e4b7104b | 6448 | || (do_debug_str_offsets && const_strneq (name, "str_offsets")) |
4723351a | 6449 | || (do_debug_loc && const_strneq (name, "loc")) |
77145576 | 6450 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6451 | || (do_debug_addr && const_strneq (name, "addr")) |
6452 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6453 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6454 | ) |
6431e409 | 6455 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
252b5132 | 6456 | } |
a262ae96 | 6457 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6458 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6459 | && const_strneq (name, ".gnu.linkonce.wi.")) |
6431e409 | 6460 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
18bd398b | 6461 | else if (do_debug_frames && streq (name, ".eh_frame")) |
6431e409 | 6462 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
61364358 JK |
6463 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6464 | || streq (name, ".debug_names"))) | |
6431e409 | 6465 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
6f875884 TG |
6466 | /* Trace sections for Itanium VMS. */ |
6467 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6468 | || do_trace_aranges) | |
6469 | && const_strneq (name, ".trace_")) | |
6470 | { | |
6471 | name += sizeof (".trace_") - 1; | |
6472 | ||
6473 | if (do_debugging | |
6474 | || (do_trace_info && streq (name, "info")) | |
6475 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6476 | || (do_trace_aranges && streq (name, "aranges")) | |
6477 | ) | |
6431e409 | 6478 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
6f875884 | 6479 | } |
dda8d76d NC |
6480 | else if ((do_debugging || do_debug_links) |
6481 | && (const_strneq (name, ".gnu_debuglink") | |
6482 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6431e409 | 6483 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
252b5132 RH |
6484 | } |
6485 | ||
6486 | if (! do_sections) | |
32ec8896 | 6487 | return TRUE; |
252b5132 | 6488 | |
dda8d76d | 6489 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6490 | printf (_("\nSection Headers:\n")); |
6491 | else | |
6492 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6493 | |
f7a99963 | 6494 | if (is_32bit_elf) |
595cf52e | 6495 | { |
5477e8a0 | 6496 | if (do_section_details) |
595cf52e L |
6497 | { |
6498 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6499 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6500 | } |
6501 | else | |
6502 | printf | |
6503 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6504 | } | |
d974e256 | 6505 | else if (do_wide) |
595cf52e | 6506 | { |
5477e8a0 | 6507 | if (do_section_details) |
595cf52e L |
6508 | { |
6509 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6510 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6511 | } |
6512 | else | |
6513 | printf | |
6514 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6515 | } | |
f7a99963 NC |
6516 | else |
6517 | { | |
5477e8a0 | 6518 | if (do_section_details) |
595cf52e L |
6519 | { |
6520 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6521 | printf (_(" Type Address Offset Link\n")); |
6522 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6523 | } |
6524 | else | |
6525 | { | |
6526 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6527 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6528 | } | |
f7a99963 | 6529 | } |
252b5132 | 6530 | |
5477e8a0 L |
6531 | if (do_section_details) |
6532 | printf (_(" Flags\n")); | |
6533 | ||
dda8d76d NC |
6534 | for (i = 0, section = filedata->section_headers; |
6535 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6536 | i++, section++) |
252b5132 | 6537 | { |
dd905818 NC |
6538 | /* Run some sanity checks on the section header. */ |
6539 | ||
6540 | /* Check the sh_link field. */ | |
6541 | switch (section->sh_type) | |
6542 | { | |
285e3f99 AM |
6543 | case SHT_REL: |
6544 | case SHT_RELA: | |
6545 | if (section->sh_link == 0 | |
6546 | && (filedata->file_header.e_type == ET_EXEC | |
6547 | || filedata->file_header.e_type == ET_DYN)) | |
6548 | /* A dynamic relocation section where all entries use a | |
6549 | zero symbol index need not specify a symtab section. */ | |
6550 | break; | |
6551 | /* Fall through. */ | |
dd905818 NC |
6552 | case SHT_SYMTAB_SHNDX: |
6553 | case SHT_GROUP: | |
6554 | case SHT_HASH: | |
6555 | case SHT_GNU_HASH: | |
6556 | case SHT_GNU_versym: | |
285e3f99 | 6557 | if (section->sh_link == 0 |
dda8d76d NC |
6558 | || section->sh_link >= filedata->file_header.e_shnum |
6559 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6560 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6561 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6562 | i, section->sh_link); | |
6563 | break; | |
6564 | ||
6565 | case SHT_DYNAMIC: | |
6566 | case SHT_SYMTAB: | |
6567 | case SHT_DYNSYM: | |
6568 | case SHT_GNU_verneed: | |
6569 | case SHT_GNU_verdef: | |
6570 | case SHT_GNU_LIBLIST: | |
285e3f99 | 6571 | if (section->sh_link == 0 |
dda8d76d NC |
6572 | || section->sh_link >= filedata->file_header.e_shnum |
6573 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6574 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6575 | i, section->sh_link); | |
6576 | break; | |
6577 | ||
6578 | case SHT_INIT_ARRAY: | |
6579 | case SHT_FINI_ARRAY: | |
6580 | case SHT_PREINIT_ARRAY: | |
6581 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6582 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6583 | i, section->sh_link); | |
6584 | break; | |
6585 | ||
6586 | default: | |
6587 | /* FIXME: Add support for target specific section types. */ | |
6588 | #if 0 /* Currently we do not check other section types as there are too | |
6589 | many special cases. Stab sections for example have a type | |
6590 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6591 | section. */ | |
6592 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6593 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6594 | i, section->sh_link); | |
6595 | #endif | |
6596 | break; | |
6597 | } | |
6598 | ||
6599 | /* Check the sh_info field. */ | |
6600 | switch (section->sh_type) | |
6601 | { | |
6602 | case SHT_REL: | |
6603 | case SHT_RELA: | |
285e3f99 AM |
6604 | if (section->sh_info == 0 |
6605 | && (filedata->file_header.e_type == ET_EXEC | |
6606 | || filedata->file_header.e_type == ET_DYN)) | |
6607 | /* Dynamic relocations apply to segments, so they do not | |
6608 | need to specify the section they relocate. */ | |
6609 | break; | |
6610 | if (section->sh_info == 0 | |
dda8d76d NC |
6611 | || section->sh_info >= filedata->file_header.e_shnum |
6612 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6613 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6614 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6615 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
385e5b90 L |
6616 | && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY |
6617 | && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY | |
dd905818 | 6618 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6619 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
285e3f99 AM |
6620 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), |
6621 | i, section->sh_info); | |
dd905818 NC |
6622 | break; |
6623 | ||
6624 | case SHT_DYNAMIC: | |
6625 | case SHT_HASH: | |
6626 | case SHT_SYMTAB_SHNDX: | |
6627 | case SHT_INIT_ARRAY: | |
6628 | case SHT_FINI_ARRAY: | |
6629 | case SHT_PREINIT_ARRAY: | |
6630 | if (section->sh_info != 0) | |
6631 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6632 | i, section->sh_info); | |
6633 | break; | |
6634 | ||
6635 | case SHT_GROUP: | |
6636 | case SHT_SYMTAB: | |
6637 | case SHT_DYNSYM: | |
6638 | /* A symbol index - we assume that it is valid. */ | |
6639 | break; | |
6640 | ||
6641 | default: | |
6642 | /* FIXME: Add support for target specific section types. */ | |
6643 | if (section->sh_type == SHT_NOBITS) | |
6644 | /* NOBITS section headers with non-zero sh_info fields can be | |
6645 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6646 | information. The stripped sections have their headers |
6647 | preserved but their types set to SHT_NOBITS. So do not check | |
6648 | this type of section. */ | |
dd905818 NC |
6649 | ; |
6650 | else if (section->sh_flags & SHF_INFO_LINK) | |
6651 | { | |
dda8d76d | 6652 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6653 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6654 | } | |
a91e1603 L |
6655 | else if (section->sh_type < SHT_LOOS |
6656 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6657 | && section->sh_info != 0) | |
dd905818 NC |
6658 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6659 | i, section->sh_info); | |
6660 | break; | |
6661 | } | |
6662 | ||
3e6b6445 | 6663 | /* Check the sh_size field. */ |
dda8d76d | 6664 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6665 | && section->sh_type != SHT_NOBITS |
6666 | && section->sh_type != SHT_NULL | |
6667 | && section->sh_type < SHT_LOOS) | |
6668 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6669 | ||
7bfd842d | 6670 | printf (" [%2u] ", i); |
5477e8a0 | 6671 | if (do_section_details) |
dda8d76d | 6672 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6673 | else |
74e1a04b | 6674 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6675 | |
ea52a088 | 6676 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6677 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6678 | |
f7a99963 NC |
6679 | if (is_32bit_elf) |
6680 | { | |
cfcac11d NC |
6681 | const char * link_too_big = NULL; |
6682 | ||
f7a99963 | 6683 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6684 | |
f7a99963 NC |
6685 | printf ( " %6.6lx %6.6lx %2.2lx", |
6686 | (unsigned long) section->sh_offset, | |
6687 | (unsigned long) section->sh_size, | |
6688 | (unsigned long) section->sh_entsize); | |
d1133906 | 6689 | |
5477e8a0 L |
6690 | if (do_section_details) |
6691 | fputs (" ", stdout); | |
6692 | else | |
dda8d76d | 6693 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6694 | |
dda8d76d | 6695 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6696 | { |
6697 | link_too_big = ""; | |
6698 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6699 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6700 | switch (filedata->file_header.e_machine) |
cfcac11d | 6701 | { |
caa83f8b | 6702 | case EM_386: |
22abe556 | 6703 | case EM_IAMCU: |
caa83f8b | 6704 | case EM_X86_64: |
7f502d6c | 6705 | case EM_L1OM: |
7a9068fe | 6706 | case EM_K1OM: |
cfcac11d NC |
6707 | case EM_OLD_SPARCV9: |
6708 | case EM_SPARC32PLUS: | |
6709 | case EM_SPARCV9: | |
6710 | case EM_SPARC: | |
6711 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6712 | link_too_big = "BEFORE"; | |
6713 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6714 | link_too_big = "AFTER"; | |
6715 | break; | |
6716 | default: | |
6717 | break; | |
6718 | } | |
6719 | } | |
6720 | ||
6721 | if (do_section_details) | |
6722 | { | |
6723 | if (link_too_big != NULL && * link_too_big) | |
6724 | printf ("<%s> ", link_too_big); | |
6725 | else | |
6726 | printf ("%2u ", section->sh_link); | |
6727 | printf ("%3u %2lu\n", section->sh_info, | |
6728 | (unsigned long) section->sh_addralign); | |
6729 | } | |
6730 | else | |
6731 | printf ("%2u %3u %2lu\n", | |
6732 | section->sh_link, | |
6733 | section->sh_info, | |
6734 | (unsigned long) section->sh_addralign); | |
6735 | ||
6736 | if (link_too_big && ! * link_too_big) | |
6737 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6738 | i, section->sh_link); | |
f7a99963 | 6739 | } |
d974e256 JJ |
6740 | else if (do_wide) |
6741 | { | |
6742 | print_vma (section->sh_addr, LONG_HEX); | |
6743 | ||
6744 | if ((long) section->sh_offset == section->sh_offset) | |
6745 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6746 | else | |
6747 | { | |
6748 | putchar (' '); | |
6749 | print_vma (section->sh_offset, LONG_HEX); | |
6750 | } | |
6751 | ||
6752 | if ((unsigned long) section->sh_size == section->sh_size) | |
6753 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6754 | else | |
6755 | { | |
6756 | putchar (' '); | |
6757 | print_vma (section->sh_size, LONG_HEX); | |
6758 | } | |
6759 | ||
6760 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6761 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6762 | else | |
6763 | { | |
6764 | putchar (' '); | |
6765 | print_vma (section->sh_entsize, LONG_HEX); | |
6766 | } | |
6767 | ||
5477e8a0 L |
6768 | if (do_section_details) |
6769 | fputs (" ", stdout); | |
6770 | else | |
dda8d76d | 6771 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6772 | |
72de5009 | 6773 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6774 | |
6775 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6776 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6777 | else |
6778 | { | |
6779 | print_vma (section->sh_addralign, DEC); | |
6780 | putchar ('\n'); | |
6781 | } | |
6782 | } | |
5477e8a0 | 6783 | else if (do_section_details) |
595cf52e | 6784 | { |
55cc53e9 | 6785 | putchar (' '); |
595cf52e L |
6786 | print_vma (section->sh_addr, LONG_HEX); |
6787 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6788 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6789 | else |
6790 | { | |
6791 | printf (" "); | |
6792 | print_vma (section->sh_offset, LONG_HEX); | |
6793 | } | |
72de5009 | 6794 | printf (" %u\n ", section->sh_link); |
595cf52e | 6795 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6796 | putchar (' '); |
595cf52e L |
6797 | print_vma (section->sh_entsize, LONG_HEX); |
6798 | ||
72de5009 AM |
6799 | printf (" %-16u %lu\n", |
6800 | section->sh_info, | |
595cf52e L |
6801 | (unsigned long) section->sh_addralign); |
6802 | } | |
f7a99963 NC |
6803 | else |
6804 | { | |
6805 | putchar (' '); | |
6806 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6807 | if ((long) section->sh_offset == section->sh_offset) |
6808 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6809 | else | |
6810 | { | |
6811 | printf (" "); | |
6812 | print_vma (section->sh_offset, LONG_HEX); | |
6813 | } | |
f7a99963 NC |
6814 | printf ("\n "); |
6815 | print_vma (section->sh_size, LONG_HEX); | |
6816 | printf (" "); | |
6817 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6818 | |
dda8d76d | 6819 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6820 | |
72de5009 AM |
6821 | printf (" %2u %3u %lu\n", |
6822 | section->sh_link, | |
6823 | section->sh_info, | |
f7a99963 NC |
6824 | (unsigned long) section->sh_addralign); |
6825 | } | |
5477e8a0 L |
6826 | |
6827 | if (do_section_details) | |
77115a4a | 6828 | { |
dda8d76d | 6829 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6830 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6831 | { | |
6832 | /* Minimum section size is 12 bytes for 32-bit compression | |
6833 | header + 12 bytes for compressed data header. */ | |
6834 | unsigned char buf[24]; | |
d8024a91 | 6835 | |
77115a4a | 6836 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6837 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6838 | sizeof (buf), _("compression header"))) |
6839 | { | |
6840 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6841 | |
5844b465 NC |
6842 | if (get_compression_header (&chdr, buf, sizeof (buf)) == 0) |
6843 | printf (_(" [<corrupt>]\n")); | |
77115a4a | 6844 | else |
5844b465 NC |
6845 | { |
6846 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) | |
6847 | printf (" ZLIB, "); | |
6848 | else | |
6849 | printf (_(" [<unknown>: 0x%x], "), | |
6850 | chdr.ch_type); | |
6851 | print_vma (chdr.ch_size, LONG_HEX); | |
6852 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6853 | } | |
77115a4a L |
6854 | } |
6855 | } | |
6856 | } | |
252b5132 RH |
6857 | } |
6858 | ||
5477e8a0 | 6859 | if (!do_section_details) |
3dbcc61d | 6860 | { |
9fb71ee4 NC |
6861 | /* The ordering of the letters shown here matches the ordering of the |
6862 | corresponding SHF_xxx values, and hence the order in which these | |
6863 | letters will be displayed to the user. */ | |
6864 | printf (_("Key to Flags:\n\ | |
6865 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6866 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6867 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6868 | if (filedata->file_header.e_machine == EM_X86_64 |
6869 | || filedata->file_header.e_machine == EM_L1OM | |
6870 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6871 | printf (_("l (large), ")); |
dda8d76d | 6872 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6873 | printf (_("y (purecode), ")); |
dda8d76d | 6874 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6875 | printf (_("v (VLE), ")); |
9fb71ee4 | 6876 | printf ("p (processor specific)\n"); |
0b4362b0 | 6877 | } |
d1133906 | 6878 | |
32ec8896 | 6879 | return TRUE; |
252b5132 RH |
6880 | } |
6881 | ||
28d13567 AM |
6882 | static bfd_boolean |
6883 | get_symtab (Filedata *filedata, Elf_Internal_Shdr *symsec, | |
6884 | Elf_Internal_Sym **symtab, unsigned long *nsyms, | |
6885 | char **strtab, unsigned long *strtablen) | |
6886 | { | |
6887 | *strtab = NULL; | |
6888 | *strtablen = 0; | |
6889 | *symtab = GET_ELF_SYMBOLS (filedata, symsec, nsyms); | |
6890 | ||
6891 | if (*symtab == NULL) | |
6892 | return FALSE; | |
6893 | ||
6894 | if (symsec->sh_link != 0) | |
6895 | { | |
6896 | Elf_Internal_Shdr *strsec; | |
6897 | ||
6898 | if (symsec->sh_link >= filedata->file_header.e_shnum) | |
6899 | { | |
6900 | error (_("Bad sh_link in symbol table section\n")); | |
6901 | free (*symtab); | |
6902 | *symtab = NULL; | |
6903 | *nsyms = 0; | |
6904 | return FALSE; | |
6905 | } | |
6906 | ||
6907 | strsec = filedata->section_headers + symsec->sh_link; | |
6908 | ||
6909 | *strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, | |
6910 | 1, strsec->sh_size, _("string table")); | |
6911 | if (*strtab == NULL) | |
6912 | { | |
6913 | free (*symtab); | |
6914 | *symtab = NULL; | |
6915 | *nsyms = 0; | |
6916 | return FALSE; | |
6917 | } | |
6918 | *strtablen = strsec->sh_size; | |
6919 | } | |
6920 | return TRUE; | |
6921 | } | |
6922 | ||
f5842774 L |
6923 | static const char * |
6924 | get_group_flags (unsigned int flags) | |
6925 | { | |
1449284b | 6926 | static char buff[128]; |
220453ec | 6927 | |
6d913794 NC |
6928 | if (flags == 0) |
6929 | return ""; | |
6930 | else if (flags == GRP_COMDAT) | |
6931 | return "COMDAT "; | |
f5842774 | 6932 | |
89246a0e AM |
6933 | snprintf (buff, sizeof buff, "[0x%x: %s%s%s]", |
6934 | flags, | |
6935 | flags & GRP_MASKOS ? _("<OS specific>") : "", | |
6936 | flags & GRP_MASKPROC ? _("<PROC specific>") : "", | |
6937 | (flags & ~(GRP_COMDAT | GRP_MASKOS | GRP_MASKPROC) | |
6938 | ? _("<unknown>") : "")); | |
6d913794 | 6939 | |
f5842774 L |
6940 | return buff; |
6941 | } | |
6942 | ||
32ec8896 | 6943 | static bfd_boolean |
dda8d76d | 6944 | process_section_groups (Filedata * filedata) |
f5842774 | 6945 | { |
2cf0635d | 6946 | Elf_Internal_Shdr * section; |
f5842774 | 6947 | unsigned int i; |
2cf0635d NC |
6948 | struct group * group; |
6949 | Elf_Internal_Shdr * symtab_sec; | |
6950 | Elf_Internal_Shdr * strtab_sec; | |
6951 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6952 | unsigned long num_syms; |
2cf0635d | 6953 | char * strtab; |
c256ffe7 | 6954 | size_t strtab_size; |
d1f5c6e3 L |
6955 | |
6956 | /* Don't process section groups unless needed. */ | |
6957 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6958 | return TRUE; |
f5842774 | 6959 | |
dda8d76d | 6960 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6961 | { |
6962 | if (do_section_groups) | |
82f2dbf7 | 6963 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6964 | |
32ec8896 | 6965 | return TRUE; |
f5842774 L |
6966 | } |
6967 | ||
dda8d76d | 6968 | if (filedata->section_headers == NULL) |
f5842774 L |
6969 | { |
6970 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6971 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6972 | return FALSE; |
f5842774 L |
6973 | } |
6974 | ||
978c4450 AM |
6975 | filedata->section_headers_groups |
6976 | = (struct group **) calloc (filedata->file_header.e_shnum, | |
6977 | sizeof (struct group *)); | |
e4b17d5c | 6978 | |
978c4450 | 6979 | if (filedata->section_headers_groups == NULL) |
e4b17d5c | 6980 | { |
8b73c356 | 6981 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 6982 | filedata->file_header.e_shnum); |
32ec8896 | 6983 | return FALSE; |
e4b17d5c L |
6984 | } |
6985 | ||
f5842774 | 6986 | /* Scan the sections for the group section. */ |
978c4450 | 6987 | filedata->group_count = 0; |
dda8d76d NC |
6988 | for (i = 0, section = filedata->section_headers; |
6989 | i < filedata->file_header.e_shnum; | |
f5842774 | 6990 | i++, section++) |
e4b17d5c | 6991 | if (section->sh_type == SHT_GROUP) |
978c4450 | 6992 | filedata->group_count++; |
e4b17d5c | 6993 | |
978c4450 | 6994 | if (filedata->group_count == 0) |
d1f5c6e3 L |
6995 | { |
6996 | if (do_section_groups) | |
6997 | printf (_("\nThere are no section groups in this file.\n")); | |
6998 | ||
32ec8896 | 6999 | return TRUE; |
d1f5c6e3 L |
7000 | } |
7001 | ||
978c4450 AM |
7002 | filedata->section_groups = (struct group *) calloc (filedata->group_count, |
7003 | sizeof (struct group)); | |
e4b17d5c | 7004 | |
978c4450 | 7005 | if (filedata->section_groups == NULL) |
e4b17d5c | 7006 | { |
8b73c356 | 7007 | error (_("Out of memory reading %lu groups\n"), |
978c4450 | 7008 | (unsigned long) filedata->group_count); |
32ec8896 | 7009 | return FALSE; |
e4b17d5c L |
7010 | } |
7011 | ||
d1f5c6e3 L |
7012 | symtab_sec = NULL; |
7013 | strtab_sec = NULL; | |
7014 | symtab = NULL; | |
ba5cdace | 7015 | num_syms = 0; |
d1f5c6e3 | 7016 | strtab = NULL; |
c256ffe7 | 7017 | strtab_size = 0; |
978c4450 | 7018 | for (i = 0, section = filedata->section_headers, group = filedata->section_groups; |
dda8d76d | 7019 | i < filedata->file_header.e_shnum; |
e4b17d5c | 7020 | i++, section++) |
f5842774 L |
7021 | { |
7022 | if (section->sh_type == SHT_GROUP) | |
7023 | { | |
dda8d76d | 7024 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 7025 | const char * group_name; |
2cf0635d NC |
7026 | unsigned char * start; |
7027 | unsigned char * indices; | |
f5842774 | 7028 | unsigned int entry, j, size; |
2cf0635d NC |
7029 | Elf_Internal_Shdr * sec; |
7030 | Elf_Internal_Sym * sym; | |
f5842774 L |
7031 | |
7032 | /* Get the symbol table. */ | |
dda8d76d NC |
7033 | if (section->sh_link >= filedata->file_header.e_shnum |
7034 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 7035 | != SHT_SYMTAB)) |
f5842774 L |
7036 | { |
7037 | error (_("Bad sh_link in group section `%s'\n"), name); | |
7038 | continue; | |
7039 | } | |
d1f5c6e3 L |
7040 | |
7041 | if (symtab_sec != sec) | |
7042 | { | |
7043 | symtab_sec = sec; | |
9db70fc3 | 7044 | free (symtab); |
dda8d76d | 7045 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 7046 | } |
f5842774 | 7047 | |
dd24e3da NC |
7048 | if (symtab == NULL) |
7049 | { | |
7050 | error (_("Corrupt header in group section `%s'\n"), name); | |
7051 | continue; | |
7052 | } | |
7053 | ||
ba5cdace NC |
7054 | if (section->sh_info >= num_syms) |
7055 | { | |
7056 | error (_("Bad sh_info in group section `%s'\n"), name); | |
7057 | continue; | |
7058 | } | |
7059 | ||
f5842774 L |
7060 | sym = symtab + section->sh_info; |
7061 | ||
7062 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
7063 | { | |
4fbb74a6 | 7064 | if (sym->st_shndx == 0 |
dda8d76d | 7065 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
7066 | { |
7067 | error (_("Bad sh_info in group section `%s'\n"), name); | |
7068 | continue; | |
7069 | } | |
ba2685cc | 7070 | |
dda8d76d | 7071 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 | 7072 | strtab_sec = NULL; |
9db70fc3 | 7073 | free (strtab); |
f5842774 | 7074 | strtab = NULL; |
c256ffe7 | 7075 | strtab_size = 0; |
f5842774 L |
7076 | } |
7077 | else | |
7078 | { | |
7079 | /* Get the string table. */ | |
dda8d76d | 7080 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
7081 | { |
7082 | strtab_sec = NULL; | |
9db70fc3 | 7083 | free (strtab); |
c256ffe7 JJ |
7084 | strtab = NULL; |
7085 | strtab_size = 0; | |
7086 | } | |
7087 | else if (strtab_sec | |
dda8d76d | 7088 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
7089 | { |
7090 | strtab_sec = sec; | |
9db70fc3 | 7091 | free (strtab); |
071436c6 | 7092 | |
dda8d76d | 7093 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
7094 | 1, strtab_sec->sh_size, |
7095 | _("string table")); | |
c256ffe7 | 7096 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 7097 | } |
c256ffe7 | 7098 | group_name = sym->st_name < strtab_size |
2b692964 | 7099 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
7100 | } |
7101 | ||
c9c1d674 EG |
7102 | /* PR 17531: file: loop. */ |
7103 | if (section->sh_entsize > section->sh_size) | |
7104 | { | |
7105 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 7106 | printable_section_name (filedata, section), |
8066deb1 AM |
7107 | (unsigned long) section->sh_entsize, |
7108 | (unsigned long) section->sh_size); | |
61dd8e19 | 7109 | continue; |
c9c1d674 EG |
7110 | } |
7111 | ||
dda8d76d | 7112 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
7113 | 1, section->sh_size, |
7114 | _("section data")); | |
59245841 NC |
7115 | if (start == NULL) |
7116 | continue; | |
f5842774 L |
7117 | |
7118 | indices = start; | |
7119 | size = (section->sh_size / section->sh_entsize) - 1; | |
7120 | entry = byte_get (indices, 4); | |
7121 | indices += 4; | |
e4b17d5c L |
7122 | |
7123 | if (do_section_groups) | |
7124 | { | |
2b692964 | 7125 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 7126 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 7127 | |
e4b17d5c L |
7128 | printf (_(" [Index] Name\n")); |
7129 | } | |
7130 | ||
7131 | group->group_index = i; | |
7132 | ||
f5842774 L |
7133 | for (j = 0; j < size; j++) |
7134 | { | |
2cf0635d | 7135 | struct group_list * g; |
e4b17d5c | 7136 | |
f5842774 L |
7137 | entry = byte_get (indices, 4); |
7138 | indices += 4; | |
7139 | ||
dda8d76d | 7140 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 7141 | { |
57028622 NC |
7142 | static unsigned num_group_errors = 0; |
7143 | ||
7144 | if (num_group_errors ++ < 10) | |
7145 | { | |
7146 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 7147 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 7148 | if (num_group_errors == 10) |
67ce483b | 7149 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 7150 | } |
391cb864 L |
7151 | continue; |
7152 | } | |
391cb864 | 7153 | |
978c4450 | 7154 | if (filedata->section_headers_groups [entry] != NULL) |
e4b17d5c | 7155 | { |
d1f5c6e3 L |
7156 | if (entry) |
7157 | { | |
57028622 NC |
7158 | static unsigned num_errs = 0; |
7159 | ||
7160 | if (num_errs ++ < 10) | |
7161 | { | |
7162 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
7163 | entry, i, | |
978c4450 | 7164 | filedata->section_headers_groups [entry]->group_index); |
57028622 NC |
7165 | if (num_errs == 10) |
7166 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
7167 | } | |
d1f5c6e3 L |
7168 | continue; |
7169 | } | |
7170 | else | |
7171 | { | |
7172 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 7173 | section group. We just warn it the first time |
d1f5c6e3 | 7174 | and ignore it afterwards. */ |
32ec8896 | 7175 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
7176 | if (!warned) |
7177 | { | |
7178 | error (_("section 0 in group section [%5u]\n"), | |
978c4450 | 7179 | filedata->section_headers_groups [entry]->group_index); |
32ec8896 | 7180 | warned = TRUE; |
d1f5c6e3 L |
7181 | } |
7182 | } | |
e4b17d5c L |
7183 | } |
7184 | ||
978c4450 | 7185 | filedata->section_headers_groups [entry] = group; |
e4b17d5c L |
7186 | |
7187 | if (do_section_groups) | |
7188 | { | |
dda8d76d NC |
7189 | sec = filedata->section_headers + entry; |
7190 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
7191 | } |
7192 | ||
3f5e193b | 7193 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
7194 | g->section_index = entry; |
7195 | g->next = group->root; | |
7196 | group->root = g; | |
f5842774 L |
7197 | } |
7198 | ||
9db70fc3 | 7199 | free (start); |
e4b17d5c L |
7200 | |
7201 | group++; | |
f5842774 L |
7202 | } |
7203 | } | |
7204 | ||
9db70fc3 AM |
7205 | free (symtab); |
7206 | free (strtab); | |
32ec8896 | 7207 | return TRUE; |
f5842774 L |
7208 | } |
7209 | ||
28f997cf TG |
7210 | /* Data used to display dynamic fixups. */ |
7211 | ||
7212 | struct ia64_vms_dynfixup | |
7213 | { | |
7214 | bfd_vma needed_ident; /* Library ident number. */ | |
7215 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
7216 | bfd_vma fixup_needed; /* Index of the library. */ | |
7217 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
7218 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
7219 | }; | |
7220 | ||
7221 | /* Data used to display dynamic relocations. */ | |
7222 | ||
7223 | struct ia64_vms_dynimgrela | |
7224 | { | |
7225 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
7226 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
7227 | }; | |
7228 | ||
7229 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
7230 | library). */ | |
7231 | ||
32ec8896 | 7232 | static bfd_boolean |
dda8d76d NC |
7233 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
7234 | struct ia64_vms_dynfixup * fixup, | |
7235 | const char * strtab, | |
7236 | unsigned int strtab_sz) | |
28f997cf | 7237 | { |
32ec8896 | 7238 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 7239 | long i; |
32ec8896 | 7240 | const char * lib_name; |
28f997cf | 7241 | |
978c4450 AM |
7242 | imfs = get_data (NULL, filedata, |
7243 | filedata->dynamic_addr + fixup->fixup_rela_off, | |
95099889 | 7244 | sizeof (*imfs), fixup->fixup_rela_cnt, |
28f997cf TG |
7245 | _("dynamic section image fixups")); |
7246 | if (!imfs) | |
32ec8896 | 7247 | return FALSE; |
28f997cf TG |
7248 | |
7249 | if (fixup->needed < strtab_sz) | |
7250 | lib_name = strtab + fixup->needed; | |
7251 | else | |
7252 | { | |
32ec8896 | 7253 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 7254 | (unsigned long) fixup->needed); |
28f997cf TG |
7255 | lib_name = "???"; |
7256 | } | |
736990c4 | 7257 | |
28f997cf TG |
7258 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), |
7259 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
7260 | printf | |
7261 | (_("Seg Offset Type SymVec DataType\n")); | |
7262 | ||
7263 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
7264 | { | |
7265 | unsigned int type; | |
7266 | const char *rtype; | |
7267 | ||
7268 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
7269 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
7270 | type = BYTE_GET (imfs [i].type); | |
7271 | rtype = elf_ia64_reloc_type (type); | |
7272 | if (rtype == NULL) | |
7273 | printf (" 0x%08x ", type); | |
7274 | else | |
7275 | printf (" %-32s ", rtype); | |
7276 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
7277 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
7278 | } | |
7279 | ||
7280 | free (imfs); | |
32ec8896 | 7281 | return TRUE; |
28f997cf TG |
7282 | } |
7283 | ||
7284 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
7285 | ||
32ec8896 | 7286 | static bfd_boolean |
dda8d76d | 7287 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
7288 | { |
7289 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
7290 | long i; | |
7291 | ||
978c4450 AM |
7292 | imrs = get_data (NULL, filedata, |
7293 | filedata->dynamic_addr + imgrela->img_rela_off, | |
95099889 | 7294 | sizeof (*imrs), imgrela->img_rela_cnt, |
9cf03b7e | 7295 | _("dynamic section image relocations")); |
28f997cf | 7296 | if (!imrs) |
32ec8896 | 7297 | return FALSE; |
28f997cf TG |
7298 | |
7299 | printf (_("\nImage relocs\n")); | |
7300 | printf | |
7301 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7302 | ||
7303 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7304 | { | |
7305 | unsigned int type; | |
7306 | const char *rtype; | |
7307 | ||
7308 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7309 | printf ("%08" BFD_VMA_FMT "x ", | |
7310 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7311 | type = BYTE_GET (imrs [i].type); | |
7312 | rtype = elf_ia64_reloc_type (type); | |
7313 | if (rtype == NULL) | |
7314 | printf ("0x%08x ", type); | |
7315 | else | |
7316 | printf ("%-31s ", rtype); | |
7317 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7318 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7319 | printf ("%08" BFD_VMA_FMT "x\n", | |
7320 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7321 | } | |
7322 | ||
7323 | free (imrs); | |
32ec8896 | 7324 | return TRUE; |
28f997cf TG |
7325 | } |
7326 | ||
7327 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7328 | ||
32ec8896 | 7329 | static bfd_boolean |
dda8d76d | 7330 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7331 | { |
7332 | struct ia64_vms_dynfixup fixup; | |
7333 | struct ia64_vms_dynimgrela imgrela; | |
7334 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7335 | bfd_vma strtab_off = 0; |
7336 | bfd_vma strtab_sz = 0; | |
7337 | char *strtab = NULL; | |
32ec8896 | 7338 | bfd_boolean res = TRUE; |
28f997cf TG |
7339 | |
7340 | memset (&fixup, 0, sizeof (fixup)); | |
7341 | memset (&imgrela, 0, sizeof (imgrela)); | |
7342 | ||
7343 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
978c4450 AM |
7344 | for (entry = filedata->dynamic_section; |
7345 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
28f997cf TG |
7346 | entry++) |
7347 | { | |
7348 | switch (entry->d_tag) | |
7349 | { | |
7350 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7351 | strtab_off = entry->d_un.d_val; | |
7352 | break; | |
7353 | case DT_STRSZ: | |
7354 | strtab_sz = entry->d_un.d_val; | |
7355 | if (strtab == NULL) | |
978c4450 AM |
7356 | strtab = get_data (NULL, filedata, |
7357 | filedata->dynamic_addr + strtab_off, | |
28f997cf | 7358 | 1, strtab_sz, _("dynamic string section")); |
736990c4 NC |
7359 | if (strtab == NULL) |
7360 | strtab_sz = 0; | |
28f997cf TG |
7361 | break; |
7362 | ||
7363 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7364 | fixup.needed_ident = entry->d_un.d_val; | |
7365 | break; | |
7366 | case DT_NEEDED: | |
7367 | fixup.needed = entry->d_un.d_val; | |
7368 | break; | |
7369 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7370 | fixup.fixup_needed = entry->d_un.d_val; | |
7371 | break; | |
7372 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7373 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7374 | break; | |
7375 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7376 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7377 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7378 | res = FALSE; |
28f997cf | 7379 | break; |
28f997cf TG |
7380 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7381 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7382 | break; | |
7383 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7384 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7385 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7386 | res = FALSE; |
28f997cf TG |
7387 | break; |
7388 | ||
7389 | default: | |
7390 | break; | |
7391 | } | |
7392 | } | |
7393 | ||
9db70fc3 | 7394 | free (strtab); |
28f997cf TG |
7395 | |
7396 | return res; | |
7397 | } | |
7398 | ||
85b1c36d | 7399 | static struct |
566b0d53 | 7400 | { |
2cf0635d | 7401 | const char * name; |
566b0d53 L |
7402 | int reloc; |
7403 | int size; | |
7404 | int rela; | |
32ec8896 NC |
7405 | } |
7406 | dynamic_relocations [] = | |
566b0d53 | 7407 | { |
32ec8896 NC |
7408 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7409 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7410 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7411 | }; |
7412 | ||
252b5132 | 7413 | /* Process the reloc section. */ |
18bd398b | 7414 | |
32ec8896 | 7415 | static bfd_boolean |
dda8d76d | 7416 | process_relocs (Filedata * filedata) |
252b5132 | 7417 | { |
b34976b6 AM |
7418 | unsigned long rel_size; |
7419 | unsigned long rel_offset; | |
252b5132 | 7420 | |
252b5132 | 7421 | if (!do_reloc) |
32ec8896 | 7422 | return TRUE; |
252b5132 RH |
7423 | |
7424 | if (do_using_dynamic) | |
7425 | { | |
32ec8896 | 7426 | int is_rela; |
2cf0635d | 7427 | const char * name; |
32ec8896 | 7428 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7429 | unsigned int i; |
0de14b54 | 7430 | |
32ec8896 | 7431 | has_dynamic_reloc = FALSE; |
252b5132 | 7432 | |
566b0d53 | 7433 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7434 | { |
566b0d53 L |
7435 | is_rela = dynamic_relocations [i].rela; |
7436 | name = dynamic_relocations [i].name; | |
978c4450 AM |
7437 | rel_size = filedata->dynamic_info[dynamic_relocations [i].size]; |
7438 | rel_offset = filedata->dynamic_info[dynamic_relocations [i].reloc]; | |
103f02d3 | 7439 | |
32ec8896 NC |
7440 | if (rel_size) |
7441 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7442 | |
7443 | if (is_rela == UNKNOWN) | |
aa903cfb | 7444 | { |
566b0d53 | 7445 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
978c4450 | 7446 | switch (filedata->dynamic_info[DT_PLTREL]) |
566b0d53 L |
7447 | { |
7448 | case DT_REL: | |
7449 | is_rela = FALSE; | |
7450 | break; | |
7451 | case DT_RELA: | |
7452 | is_rela = TRUE; | |
7453 | break; | |
7454 | } | |
aa903cfb | 7455 | } |
252b5132 | 7456 | |
566b0d53 L |
7457 | if (rel_size) |
7458 | { | |
7459 | printf | |
7460 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7461 | name, rel_offset, rel_size); | |
252b5132 | 7462 | |
dda8d76d NC |
7463 | dump_relocations (filedata, |
7464 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7465 | rel_size, |
978c4450 AM |
7466 | filedata->dynamic_symbols, |
7467 | filedata->num_dynamic_syms, | |
7468 | filedata->dynamic_strings, | |
7469 | filedata->dynamic_strings_length, | |
32ec8896 | 7470 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7471 | } |
252b5132 | 7472 | } |
566b0d53 | 7473 | |
dda8d76d NC |
7474 | if (is_ia64_vms (filedata)) |
7475 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7476 | has_dynamic_reloc = TRUE; |
28f997cf | 7477 | |
566b0d53 | 7478 | if (! has_dynamic_reloc) |
252b5132 RH |
7479 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7480 | } | |
7481 | else | |
7482 | { | |
2cf0635d | 7483 | Elf_Internal_Shdr * section; |
b34976b6 | 7484 | unsigned long i; |
32ec8896 | 7485 | bfd_boolean found = FALSE; |
252b5132 | 7486 | |
dda8d76d NC |
7487 | for (i = 0, section = filedata->section_headers; |
7488 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7489 | i++, section++) |
252b5132 RH |
7490 | { |
7491 | if ( section->sh_type != SHT_RELA | |
7492 | && section->sh_type != SHT_REL) | |
7493 | continue; | |
7494 | ||
7495 | rel_offset = section->sh_offset; | |
7496 | rel_size = section->sh_size; | |
7497 | ||
7498 | if (rel_size) | |
7499 | { | |
b34976b6 | 7500 | int is_rela; |
d3a49aa8 | 7501 | unsigned long num_rela; |
103f02d3 | 7502 | |
252b5132 RH |
7503 | printf (_("\nRelocation section ")); |
7504 | ||
dda8d76d | 7505 | if (filedata->string_table == NULL) |
19936277 | 7506 | printf ("%d", section->sh_name); |
252b5132 | 7507 | else |
dda8d76d | 7508 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7509 | |
d3a49aa8 AM |
7510 | num_rela = rel_size / section->sh_entsize; |
7511 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7512 | " at offset 0x%lx contains %lu entries:\n", | |
7513 | num_rela), | |
7514 | rel_offset, num_rela); | |
252b5132 | 7515 | |
d79b3d50 NC |
7516 | is_rela = section->sh_type == SHT_RELA; |
7517 | ||
4fbb74a6 | 7518 | if (section->sh_link != 0 |
dda8d76d | 7519 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7520 | { |
2cf0635d NC |
7521 | Elf_Internal_Shdr * symsec; |
7522 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7523 | unsigned long nsyms; |
c256ffe7 | 7524 | unsigned long strtablen = 0; |
2cf0635d | 7525 | char * strtab = NULL; |
57346661 | 7526 | |
dda8d76d | 7527 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7528 | if (symsec->sh_type != SHT_SYMTAB |
7529 | && symsec->sh_type != SHT_DYNSYM) | |
7530 | continue; | |
7531 | ||
28d13567 AM |
7532 | if (!get_symtab (filedata, symsec, |
7533 | &symtab, &nsyms, &strtab, &strtablen)) | |
af3fc3bc | 7534 | continue; |
252b5132 | 7535 | |
dda8d76d | 7536 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7537 | symtab, nsyms, strtab, strtablen, |
7538 | is_rela, | |
7539 | symsec->sh_type == SHT_DYNSYM); | |
9db70fc3 | 7540 | free (strtab); |
d79b3d50 NC |
7541 | free (symtab); |
7542 | } | |
7543 | else | |
dda8d76d | 7544 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7545 | NULL, 0, NULL, 0, is_rela, |
7546 | FALSE /* is_dynamic */); | |
252b5132 | 7547 | |
32ec8896 | 7548 | found = TRUE; |
252b5132 RH |
7549 | } |
7550 | } | |
7551 | ||
7552 | if (! found) | |
45ac8f4f NC |
7553 | { |
7554 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7555 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7556 | { | |
978c4450 | 7557 | if (filedata->dynamic_info[dynamic_relocations [i].size]) |
45ac8f4f NC |
7558 | { |
7559 | printf (_("\nThere are no static relocations in this file.")); | |
7560 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7561 | ||
7562 | break; | |
7563 | } | |
7564 | } | |
7565 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7566 | printf (_("\nThere are no relocations in this file.\n")); | |
7567 | } | |
252b5132 RH |
7568 | } |
7569 | ||
32ec8896 | 7570 | return TRUE; |
252b5132 RH |
7571 | } |
7572 | ||
4d6ed7c8 NC |
7573 | /* An absolute address consists of a section and an offset. If the |
7574 | section is NULL, the offset itself is the address, otherwise, the | |
7575 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7576 | ||
7577 | struct absaddr | |
948f632f DA |
7578 | { |
7579 | unsigned short section; | |
7580 | bfd_vma offset; | |
7581 | }; | |
4d6ed7c8 | 7582 | |
948f632f DA |
7583 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7584 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7585 | |
4d6ed7c8 | 7586 | static void |
dda8d76d NC |
7587 | find_symbol_for_address (Filedata * filedata, |
7588 | Elf_Internal_Sym * symtab, | |
7589 | unsigned long nsyms, | |
7590 | const char * strtab, | |
7591 | unsigned long strtab_size, | |
7592 | struct absaddr addr, | |
7593 | const char ** symname, | |
7594 | bfd_vma * offset) | |
4d6ed7c8 | 7595 | { |
d3ba0551 | 7596 | bfd_vma dist = 0x100000; |
2cf0635d | 7597 | Elf_Internal_Sym * sym; |
948f632f DA |
7598 | Elf_Internal_Sym * beg; |
7599 | Elf_Internal_Sym * end; | |
2cf0635d | 7600 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7601 | |
0b6ae522 | 7602 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7603 | beg = symtab; |
7604 | end = symtab + nsyms; | |
0b6ae522 | 7605 | |
948f632f | 7606 | while (beg < end) |
4d6ed7c8 | 7607 | { |
948f632f DA |
7608 | bfd_vma value; |
7609 | ||
7610 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7611 | |
948f632f | 7612 | value = sym->st_value; |
0b6ae522 DJ |
7613 | REMOVE_ARCH_BITS (value); |
7614 | ||
948f632f | 7615 | if (sym->st_name != 0 |
4d6ed7c8 | 7616 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7617 | && addr.offset >= value |
7618 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7619 | { |
7620 | best = sym; | |
0b6ae522 | 7621 | dist = addr.offset - value; |
4d6ed7c8 NC |
7622 | if (!dist) |
7623 | break; | |
7624 | } | |
948f632f DA |
7625 | |
7626 | if (addr.offset < value) | |
7627 | end = sym; | |
7628 | else | |
7629 | beg = sym + 1; | |
4d6ed7c8 | 7630 | } |
1b31d05e | 7631 | |
4d6ed7c8 NC |
7632 | if (best) |
7633 | { | |
57346661 | 7634 | *symname = (best->st_name >= strtab_size |
2b692964 | 7635 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7636 | *offset = dist; |
7637 | return; | |
7638 | } | |
1b31d05e | 7639 | |
4d6ed7c8 NC |
7640 | *symname = NULL; |
7641 | *offset = addr.offset; | |
7642 | } | |
7643 | ||
32ec8896 | 7644 | static /* signed */ int |
948f632f DA |
7645 | symcmp (const void *p, const void *q) |
7646 | { | |
7647 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7648 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7649 | ||
7650 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7651 | } | |
7652 | ||
7653 | /* Process the unwind section. */ | |
7654 | ||
7655 | #include "unwind-ia64.h" | |
7656 | ||
7657 | struct ia64_unw_table_entry | |
7658 | { | |
7659 | struct absaddr start; | |
7660 | struct absaddr end; | |
7661 | struct absaddr info; | |
7662 | }; | |
7663 | ||
7664 | struct ia64_unw_aux_info | |
7665 | { | |
32ec8896 NC |
7666 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7667 | unsigned long table_len; /* Length of unwind table. */ | |
7668 | unsigned char * info; /* Unwind info. */ | |
7669 | unsigned long info_size; /* Size of unwind info. */ | |
7670 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7671 | bfd_vma seg_base; /* Starting address of segment. */ | |
7672 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7673 | unsigned long nsyms; /* Number of symbols. */ | |
7674 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7675 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7676 | char * strtab; /* The string table. */ | |
7677 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7678 | }; |
7679 | ||
32ec8896 | 7680 | static bfd_boolean |
dda8d76d | 7681 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7682 | { |
2cf0635d | 7683 | struct ia64_unw_table_entry * tp; |
948f632f | 7684 | unsigned long j, nfuns; |
4d6ed7c8 | 7685 | int in_body; |
32ec8896 | 7686 | bfd_boolean res = TRUE; |
7036c0e1 | 7687 | |
948f632f DA |
7688 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7689 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7690 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7691 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7692 | aux->nfuns = nfuns; | |
7693 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7694 | ||
4d6ed7c8 NC |
7695 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7696 | { | |
7697 | bfd_vma stamp; | |
7698 | bfd_vma offset; | |
2cf0635d NC |
7699 | const unsigned char * dp; |
7700 | const unsigned char * head; | |
53774b7e | 7701 | const unsigned char * end; |
2cf0635d | 7702 | const char * procname; |
4d6ed7c8 | 7703 | |
dda8d76d | 7704 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7705 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7706 | |
7707 | fputs ("\n<", stdout); | |
7708 | ||
7709 | if (procname) | |
7710 | { | |
7711 | fputs (procname, stdout); | |
7712 | ||
7713 | if (offset) | |
7714 | printf ("+%lx", (unsigned long) offset); | |
7715 | } | |
7716 | ||
7717 | fputs (">: [", stdout); | |
7718 | print_vma (tp->start.offset, PREFIX_HEX); | |
7719 | fputc ('-', stdout); | |
7720 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7721 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7722 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7723 | ||
53774b7e NC |
7724 | /* PR 17531: file: 86232b32. */ |
7725 | if (aux->info == NULL) | |
7726 | continue; | |
7727 | ||
97c0a079 AM |
7728 | offset = tp->info.offset; |
7729 | if (tp->info.section) | |
7730 | { | |
7731 | if (tp->info.section >= filedata->file_header.e_shnum) | |
7732 | { | |
7733 | warn (_("Invalid section %u in table entry %ld\n"), | |
7734 | tp->info.section, (long) (tp - aux->table)); | |
7735 | res = FALSE; | |
7736 | continue; | |
7737 | } | |
7738 | offset += filedata->section_headers[tp->info.section].sh_addr; | |
7739 | } | |
7740 | offset -= aux->info_addr; | |
53774b7e | 7741 | /* PR 17531: file: 0997b4d1. */ |
90679903 AM |
7742 | if (offset >= aux->info_size |
7743 | || aux->info_size - offset < 8) | |
53774b7e NC |
7744 | { |
7745 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7746 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7747 | res = FALSE; |
53774b7e NC |
7748 | continue; |
7749 | } | |
7750 | ||
97c0a079 | 7751 | head = aux->info + offset; |
a4a00738 | 7752 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7753 | |
86f55779 | 7754 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7755 | (unsigned) UNW_VER (stamp), |
7756 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7757 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7758 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7759 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7760 | |
7761 | if (UNW_VER (stamp) != 1) | |
7762 | { | |
2b692964 | 7763 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7764 | continue; |
7765 | } | |
7766 | ||
7767 | in_body = 0; | |
53774b7e NC |
7768 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7769 | /* PR 17531: file: 16ceda89. */ | |
7770 | if (end > aux->info + aux->info_size) | |
7771 | end = aux->info + aux->info_size; | |
7772 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7773 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7774 | } |
948f632f DA |
7775 | |
7776 | free (aux->funtab); | |
32ec8896 NC |
7777 | |
7778 | return res; | |
4d6ed7c8 NC |
7779 | } |
7780 | ||
53774b7e | 7781 | static bfd_boolean |
dda8d76d NC |
7782 | slurp_ia64_unwind_table (Filedata * filedata, |
7783 | struct ia64_unw_aux_info * aux, | |
7784 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7785 | { |
89fac5e3 | 7786 | unsigned long size, nrelas, i; |
2cf0635d NC |
7787 | Elf_Internal_Phdr * seg; |
7788 | struct ia64_unw_table_entry * tep; | |
7789 | Elf_Internal_Shdr * relsec; | |
7790 | Elf_Internal_Rela * rela; | |
7791 | Elf_Internal_Rela * rp; | |
7792 | unsigned char * table; | |
7793 | unsigned char * tp; | |
7794 | Elf_Internal_Sym * sym; | |
7795 | const char * relname; | |
4d6ed7c8 | 7796 | |
53774b7e NC |
7797 | aux->table_len = 0; |
7798 | ||
4d6ed7c8 NC |
7799 | /* First, find the starting address of the segment that includes |
7800 | this section: */ | |
7801 | ||
dda8d76d | 7802 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7803 | { |
dda8d76d | 7804 | if (! get_program_headers (filedata)) |
53774b7e | 7805 | return FALSE; |
4d6ed7c8 | 7806 | |
dda8d76d NC |
7807 | for (seg = filedata->program_headers; |
7808 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7809 | ++seg) |
4d6ed7c8 NC |
7810 | { |
7811 | if (seg->p_type != PT_LOAD) | |
7812 | continue; | |
7813 | ||
7814 | if (sec->sh_addr >= seg->p_vaddr | |
7815 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7816 | { | |
7817 | aux->seg_base = seg->p_vaddr; | |
7818 | break; | |
7819 | } | |
7820 | } | |
4d6ed7c8 NC |
7821 | } |
7822 | ||
7823 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7824 | size = sec->sh_size; | |
dda8d76d | 7825 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7826 | _("unwind table")); |
a6e9f9df | 7827 | if (!table) |
53774b7e | 7828 | return FALSE; |
4d6ed7c8 | 7829 | |
53774b7e | 7830 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7831 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7832 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7833 | tep = aux->table; |
53774b7e NC |
7834 | |
7835 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7836 | { |
7837 | tep->start.section = SHN_UNDEF; | |
7838 | tep->end.section = SHN_UNDEF; | |
7839 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7840 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7841 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7842 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7843 | tep->start.offset += aux->seg_base; |
7844 | tep->end.offset += aux->seg_base; | |
7845 | tep->info.offset += aux->seg_base; | |
7846 | } | |
7847 | free (table); | |
7848 | ||
41e92641 | 7849 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7850 | for (relsec = filedata->section_headers; |
7851 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7852 | ++relsec) |
7853 | { | |
7854 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7855 | || relsec->sh_info >= filedata->file_header.e_shnum |
7856 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7857 | continue; |
7858 | ||
dda8d76d | 7859 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7860 | & rela, & nrelas)) |
53774b7e NC |
7861 | { |
7862 | free (aux->table); | |
7863 | aux->table = NULL; | |
7864 | aux->table_len = 0; | |
7865 | return FALSE; | |
7866 | } | |
4d6ed7c8 NC |
7867 | |
7868 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7869 | { | |
4770fb94 | 7870 | unsigned int sym_ndx; |
726bd37d AM |
7871 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
7872 | relname = elf_ia64_reloc_type (r_type); | |
4d6ed7c8 | 7873 | |
82b1b41b NC |
7874 | /* PR 17531: file: 9fa67536. */ |
7875 | if (relname == NULL) | |
7876 | { | |
726bd37d | 7877 | warn (_("Skipping unknown relocation type: %u\n"), r_type); |
82b1b41b NC |
7878 | continue; |
7879 | } | |
948f632f | 7880 | |
0112cd26 | 7881 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7882 | { |
82b1b41b | 7883 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7884 | continue; |
7885 | } | |
7886 | ||
89fac5e3 | 7887 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7888 | |
53774b7e NC |
7889 | /* PR 17531: file: 5bc8d9bf. */ |
7890 | if (i >= aux->table_len) | |
7891 | { | |
7892 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7893 | continue; | |
7894 | } | |
7895 | ||
4770fb94 AM |
7896 | sym_ndx = get_reloc_symindex (rp->r_info); |
7897 | if (sym_ndx >= aux->nsyms) | |
7898 | { | |
7899 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
7900 | sym_ndx); | |
7901 | continue; | |
7902 | } | |
7903 | sym = aux->symtab + sym_ndx; | |
7904 | ||
53774b7e | 7905 | switch (rp->r_offset / eh_addr_size % 3) |
4d6ed7c8 NC |
7906 | { |
7907 | case 0: | |
7908 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7909 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7910 | break; |
7911 | case 1: | |
7912 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7913 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7914 | break; |
7915 | case 2: | |
7916 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7917 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7918 | break; |
7919 | default: | |
7920 | break; | |
7921 | } | |
7922 | } | |
7923 | ||
7924 | free (rela); | |
7925 | } | |
7926 | ||
53774b7e | 7927 | return TRUE; |
4d6ed7c8 NC |
7928 | } |
7929 | ||
32ec8896 | 7930 | static bfd_boolean |
dda8d76d | 7931 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7932 | { |
2cf0635d NC |
7933 | Elf_Internal_Shdr * sec; |
7934 | Elf_Internal_Shdr * unwsec = NULL; | |
89fac5e3 | 7935 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7936 | struct ia64_unw_aux_info aux; |
32ec8896 | 7937 | bfd_boolean res = TRUE; |
f1467e33 | 7938 | |
4d6ed7c8 NC |
7939 | memset (& aux, 0, sizeof (aux)); |
7940 | ||
dda8d76d | 7941 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7942 | { |
28d13567 | 7943 | if (sec->sh_type == SHT_SYMTAB) |
4d6ed7c8 | 7944 | { |
28d13567 | 7945 | if (aux.symtab) |
4082ef84 | 7946 | { |
28d13567 AM |
7947 | error (_("Multiple symbol tables encountered\n")); |
7948 | free (aux.symtab); | |
7949 | aux.symtab = NULL; | |
4082ef84 | 7950 | free (aux.strtab); |
28d13567 | 7951 | aux.strtab = NULL; |
4082ef84 | 7952 | } |
28d13567 AM |
7953 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
7954 | &aux.strtab, &aux.strtab_size)) | |
7955 | return FALSE; | |
4d6ed7c8 NC |
7956 | } |
7957 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7958 | unwcount++; |
7959 | } | |
7960 | ||
7961 | if (!unwcount) | |
7962 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7963 | ||
7964 | while (unwcount-- > 0) | |
7965 | { | |
2cf0635d | 7966 | char * suffix; |
579f31ac JJ |
7967 | size_t len, len2; |
7968 | ||
dda8d76d NC |
7969 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
7970 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
7971 | if (sec->sh_type == SHT_IA_64_UNWIND) |
7972 | { | |
7973 | unwsec = sec; | |
7974 | break; | |
7975 | } | |
4082ef84 NC |
7976 | /* We have already counted the number of SHT_IA64_UNWIND |
7977 | sections so the loop above should never fail. */ | |
7978 | assert (unwsec != NULL); | |
579f31ac JJ |
7979 | |
7980 | unwstart = i + 1; | |
7981 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7982 | ||
e4b17d5c L |
7983 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7984 | { | |
7985 | /* We need to find which section group it is in. */ | |
4082ef84 | 7986 | struct group_list * g; |
e4b17d5c | 7987 | |
978c4450 AM |
7988 | if (filedata->section_headers_groups == NULL |
7989 | || filedata->section_headers_groups[i] == NULL) | |
dda8d76d | 7990 | i = filedata->file_header.e_shnum; |
4082ef84 | 7991 | else |
e4b17d5c | 7992 | { |
978c4450 | 7993 | g = filedata->section_headers_groups[i]->root; |
18bd398b | 7994 | |
4082ef84 NC |
7995 | for (; g != NULL; g = g->next) |
7996 | { | |
dda8d76d | 7997 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 7998 | |
4082ef84 NC |
7999 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
8000 | break; | |
8001 | } | |
8002 | ||
8003 | if (g == NULL) | |
dda8d76d | 8004 | i = filedata->file_header.e_shnum; |
4082ef84 | 8005 | } |
e4b17d5c | 8006 | } |
18bd398b | 8007 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 8008 | { |
18bd398b | 8009 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
8010 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
8011 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 8012 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 8013 | ++i, ++sec) |
18bd398b NC |
8014 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
8015 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
8016 | break; |
8017 | } | |
8018 | else | |
8019 | { | |
8020 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 8021 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
8022 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
8023 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
8024 | suffix = ""; | |
18bd398b | 8025 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 8026 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 8027 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 8028 | ++i, ++sec) |
18bd398b NC |
8029 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
8030 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
8031 | break; |
8032 | } | |
8033 | ||
dda8d76d | 8034 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
8035 | { |
8036 | printf (_("\nCould not find unwind info section for ")); | |
8037 | ||
dda8d76d | 8038 | if (filedata->string_table == NULL) |
579f31ac JJ |
8039 | printf ("%d", unwsec->sh_name); |
8040 | else | |
dda8d76d | 8041 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
8042 | } |
8043 | else | |
4d6ed7c8 | 8044 | { |
4d6ed7c8 | 8045 | aux.info_addr = sec->sh_addr; |
dda8d76d | 8046 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
8047 | sec->sh_size, |
8048 | _("unwind info")); | |
59245841 | 8049 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 8050 | |
579f31ac | 8051 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 8052 | |
dda8d76d | 8053 | if (filedata->string_table == NULL) |
579f31ac JJ |
8054 | printf ("%d", unwsec->sh_name); |
8055 | else | |
dda8d76d | 8056 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 8057 | |
579f31ac | 8058 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 8059 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 8060 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 8061 | |
dda8d76d | 8062 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 8063 | && aux.table_len > 0) |
dda8d76d | 8064 | dump_ia64_unwind (filedata, & aux); |
579f31ac | 8065 | |
9db70fc3 AM |
8066 | free ((char *) aux.table); |
8067 | free ((char *) aux.info); | |
579f31ac JJ |
8068 | aux.table = NULL; |
8069 | aux.info = NULL; | |
8070 | } | |
4d6ed7c8 | 8071 | } |
4d6ed7c8 | 8072 | |
9db70fc3 AM |
8073 | free (aux.symtab); |
8074 | free ((char *) aux.strtab); | |
32ec8896 NC |
8075 | |
8076 | return res; | |
4d6ed7c8 NC |
8077 | } |
8078 | ||
3f5e193b | 8079 | struct hppa_unw_table_entry |
32ec8896 NC |
8080 | { |
8081 | struct absaddr start; | |
8082 | struct absaddr end; | |
8083 | unsigned int Cannot_unwind:1; /* 0 */ | |
8084 | unsigned int Millicode:1; /* 1 */ | |
8085 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
8086 | unsigned int Region_description:2; /* 3..4 */ | |
8087 | unsigned int reserved1:1; /* 5 */ | |
8088 | unsigned int Entry_SR:1; /* 6 */ | |
8089 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
8090 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
8091 | unsigned int Args_stored:1; /* 16 */ | |
8092 | unsigned int Variable_Frame:1; /* 17 */ | |
8093 | unsigned int Separate_Package_Body:1; /* 18 */ | |
8094 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
8095 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
8096 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
8097 | unsigned int Ada_Region:1; /* 22 */ | |
8098 | unsigned int cxx_info:1; /* 23 */ | |
8099 | unsigned int cxx_try_catch:1; /* 24 */ | |
8100 | unsigned int sched_entry_seq:1; /* 25 */ | |
8101 | unsigned int reserved2:1; /* 26 */ | |
8102 | unsigned int Save_SP:1; /* 27 */ | |
8103 | unsigned int Save_RP:1; /* 28 */ | |
8104 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
8105 | unsigned int extn_ptr_defined:1; /* 30 */ | |
8106 | unsigned int Cleanup_defined:1; /* 31 */ | |
8107 | ||
8108 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
8109 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
8110 | unsigned int Large_frame:1; /* 2 */ | |
8111 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
8112 | unsigned int reserved4:1; /* 4 */ | |
8113 | unsigned int Total_frame_size:27; /* 5..31 */ | |
8114 | }; | |
3f5e193b | 8115 | |
57346661 | 8116 | struct hppa_unw_aux_info |
948f632f | 8117 | { |
32ec8896 NC |
8118 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
8119 | unsigned long table_len; /* Length of unwind table. */ | |
8120 | bfd_vma seg_base; /* Starting address of segment. */ | |
8121 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
8122 | unsigned long nsyms; /* Number of symbols. */ | |
8123 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
8124 | unsigned long nfuns; /* Number of entries in funtab. */ | |
8125 | char * strtab; /* The string table. */ | |
8126 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 8127 | }; |
57346661 | 8128 | |
32ec8896 | 8129 | static bfd_boolean |
dda8d76d | 8130 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 8131 | { |
2cf0635d | 8132 | struct hppa_unw_table_entry * tp; |
948f632f | 8133 | unsigned long j, nfuns; |
32ec8896 | 8134 | bfd_boolean res = TRUE; |
948f632f DA |
8135 | |
8136 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
8137 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
8138 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
8139 | aux->funtab[nfuns++] = aux->symtab[j]; | |
8140 | aux->nfuns = nfuns; | |
8141 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 8142 | |
57346661 AM |
8143 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
8144 | { | |
8145 | bfd_vma offset; | |
2cf0635d | 8146 | const char * procname; |
57346661 | 8147 | |
dda8d76d | 8148 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
8149 | aux->strtab_size, tp->start, &procname, |
8150 | &offset); | |
8151 | ||
8152 | fputs ("\n<", stdout); | |
8153 | ||
8154 | if (procname) | |
8155 | { | |
8156 | fputs (procname, stdout); | |
8157 | ||
8158 | if (offset) | |
8159 | printf ("+%lx", (unsigned long) offset); | |
8160 | } | |
8161 | ||
8162 | fputs (">: [", stdout); | |
8163 | print_vma (tp->start.offset, PREFIX_HEX); | |
8164 | fputc ('-', stdout); | |
8165 | print_vma (tp->end.offset, PREFIX_HEX); | |
8166 | printf ("]\n\t"); | |
8167 | ||
18bd398b NC |
8168 | #define PF(_m) if (tp->_m) printf (#_m " "); |
8169 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
8170 | PF(Cannot_unwind); |
8171 | PF(Millicode); | |
8172 | PF(Millicode_save_sr0); | |
18bd398b | 8173 | /* PV(Region_description); */ |
57346661 AM |
8174 | PF(Entry_SR); |
8175 | PV(Entry_FR); | |
8176 | PV(Entry_GR); | |
8177 | PF(Args_stored); | |
8178 | PF(Variable_Frame); | |
8179 | PF(Separate_Package_Body); | |
8180 | PF(Frame_Extension_Millicode); | |
8181 | PF(Stack_Overflow_Check); | |
8182 | PF(Two_Instruction_SP_Increment); | |
8183 | PF(Ada_Region); | |
8184 | PF(cxx_info); | |
8185 | PF(cxx_try_catch); | |
8186 | PF(sched_entry_seq); | |
8187 | PF(Save_SP); | |
8188 | PF(Save_RP); | |
8189 | PF(Save_MRP_in_frame); | |
8190 | PF(extn_ptr_defined); | |
8191 | PF(Cleanup_defined); | |
8192 | PF(MPE_XL_interrupt_marker); | |
8193 | PF(HP_UX_interrupt_marker); | |
8194 | PF(Large_frame); | |
8195 | PF(Pseudo_SP_Set); | |
8196 | PV(Total_frame_size); | |
8197 | #undef PF | |
8198 | #undef PV | |
8199 | } | |
8200 | ||
18bd398b | 8201 | printf ("\n"); |
948f632f DA |
8202 | |
8203 | free (aux->funtab); | |
32ec8896 NC |
8204 | |
8205 | return res; | |
57346661 AM |
8206 | } |
8207 | ||
32ec8896 | 8208 | static bfd_boolean |
dda8d76d NC |
8209 | slurp_hppa_unwind_table (Filedata * filedata, |
8210 | struct hppa_unw_aux_info * aux, | |
8211 | Elf_Internal_Shdr * sec) | |
57346661 | 8212 | { |
1c0751b2 | 8213 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
8214 | Elf_Internal_Phdr * seg; |
8215 | struct hppa_unw_table_entry * tep; | |
8216 | Elf_Internal_Shdr * relsec; | |
8217 | Elf_Internal_Rela * rela; | |
8218 | Elf_Internal_Rela * rp; | |
8219 | unsigned char * table; | |
8220 | unsigned char * tp; | |
8221 | Elf_Internal_Sym * sym; | |
8222 | const char * relname; | |
57346661 | 8223 | |
57346661 AM |
8224 | /* First, find the starting address of the segment that includes |
8225 | this section. */ | |
dda8d76d | 8226 | if (filedata->file_header.e_phnum) |
57346661 | 8227 | { |
dda8d76d | 8228 | if (! get_program_headers (filedata)) |
32ec8896 | 8229 | return FALSE; |
57346661 | 8230 | |
dda8d76d NC |
8231 | for (seg = filedata->program_headers; |
8232 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
8233 | ++seg) |
8234 | { | |
8235 | if (seg->p_type != PT_LOAD) | |
8236 | continue; | |
8237 | ||
8238 | if (sec->sh_addr >= seg->p_vaddr | |
8239 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
8240 | { | |
8241 | aux->seg_base = seg->p_vaddr; | |
8242 | break; | |
8243 | } | |
8244 | } | |
8245 | } | |
8246 | ||
8247 | /* Second, build the unwind table from the contents of the unwind | |
8248 | section. */ | |
8249 | size = sec->sh_size; | |
dda8d76d | 8250 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 8251 | _("unwind table")); |
57346661 | 8252 | if (!table) |
32ec8896 | 8253 | return FALSE; |
57346661 | 8254 | |
1c0751b2 DA |
8255 | unw_ent_size = 16; |
8256 | nentries = size / unw_ent_size; | |
8257 | size = unw_ent_size * nentries; | |
57346661 | 8258 | |
e3fdc001 | 8259 | aux->table_len = nentries; |
3f5e193b NC |
8260 | tep = aux->table = (struct hppa_unw_table_entry *) |
8261 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 8262 | |
1c0751b2 | 8263 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
8264 | { |
8265 | unsigned int tmp1, tmp2; | |
8266 | ||
8267 | tep->start.section = SHN_UNDEF; | |
8268 | tep->end.section = SHN_UNDEF; | |
8269 | ||
1c0751b2 DA |
8270 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
8271 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
8272 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
8273 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
8274 | ||
8275 | tep->start.offset += aux->seg_base; | |
8276 | tep->end.offset += aux->seg_base; | |
57346661 AM |
8277 | |
8278 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
8279 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
8280 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
8281 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
8282 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
8283 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
8284 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
8285 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
8286 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
8287 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8288 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8289 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8290 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8291 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8292 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8293 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8294 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8295 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8296 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8297 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8298 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8299 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8300 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8301 | tep->Cleanup_defined = tmp1 & 0x1; | |
8302 | ||
8303 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8304 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8305 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8306 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8307 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8308 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8309 | } |
8310 | free (table); | |
8311 | ||
8312 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8313 | for (relsec = filedata->section_headers; |
8314 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8315 | ++relsec) |
8316 | { | |
8317 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8318 | || relsec->sh_info >= filedata->file_header.e_shnum |
8319 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8320 | continue; |
8321 | ||
dda8d76d | 8322 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8323 | & rela, & nrelas)) |
32ec8896 | 8324 | return FALSE; |
57346661 AM |
8325 | |
8326 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8327 | { | |
4770fb94 | 8328 | unsigned int sym_ndx; |
726bd37d AM |
8329 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
8330 | relname = elf_hppa_reloc_type (r_type); | |
57346661 | 8331 | |
726bd37d AM |
8332 | if (relname == NULL) |
8333 | { | |
8334 | warn (_("Skipping unknown relocation type: %u\n"), r_type); | |
8335 | continue; | |
8336 | } | |
8337 | ||
57346661 | 8338 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ |
0112cd26 | 8339 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 | 8340 | { |
726bd37d | 8341 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
57346661 AM |
8342 | continue; |
8343 | } | |
8344 | ||
8345 | i = rp->r_offset / unw_ent_size; | |
726bd37d AM |
8346 | if (i >= aux->table_len) |
8347 | { | |
8348 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
8349 | continue; | |
8350 | } | |
57346661 | 8351 | |
4770fb94 AM |
8352 | sym_ndx = get_reloc_symindex (rp->r_info); |
8353 | if (sym_ndx >= aux->nsyms) | |
8354 | { | |
8355 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
8356 | sym_ndx); | |
8357 | continue; | |
8358 | } | |
8359 | sym = aux->symtab + sym_ndx; | |
8360 | ||
43f6cd05 | 8361 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
8362 | { |
8363 | case 0: | |
8364 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8365 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8366 | break; |
8367 | case 1: | |
8368 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8369 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8370 | break; |
8371 | default: | |
8372 | break; | |
8373 | } | |
8374 | } | |
8375 | ||
8376 | free (rela); | |
8377 | } | |
8378 | ||
32ec8896 | 8379 | return TRUE; |
57346661 AM |
8380 | } |
8381 | ||
32ec8896 | 8382 | static bfd_boolean |
dda8d76d | 8383 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8384 | { |
57346661 | 8385 | struct hppa_unw_aux_info aux; |
2cf0635d | 8386 | Elf_Internal_Shdr * unwsec = NULL; |
2cf0635d | 8387 | Elf_Internal_Shdr * sec; |
18bd398b | 8388 | unsigned long i; |
32ec8896 | 8389 | bfd_boolean res = TRUE; |
57346661 | 8390 | |
dda8d76d | 8391 | if (filedata->string_table == NULL) |
32ec8896 | 8392 | return FALSE; |
1b31d05e NC |
8393 | |
8394 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8395 | |
dda8d76d | 8396 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8397 | { |
28d13567 | 8398 | if (sec->sh_type == SHT_SYMTAB) |
57346661 | 8399 | { |
28d13567 | 8400 | if (aux.symtab) |
4082ef84 | 8401 | { |
28d13567 AM |
8402 | error (_("Multiple symbol tables encountered\n")); |
8403 | free (aux.symtab); | |
8404 | aux.symtab = NULL; | |
4082ef84 | 8405 | free (aux.strtab); |
28d13567 | 8406 | aux.strtab = NULL; |
4082ef84 | 8407 | } |
28d13567 AM |
8408 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
8409 | &aux.strtab, &aux.strtab_size)) | |
8410 | return FALSE; | |
57346661 | 8411 | } |
18bd398b | 8412 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8413 | unwsec = sec; |
8414 | } | |
8415 | ||
8416 | if (!unwsec) | |
8417 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8418 | ||
dda8d76d | 8419 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8420 | { |
18bd398b | 8421 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8422 | { |
43f6cd05 | 8423 | unsigned long num_unwind = sec->sh_size / 16; |
dda8d76d | 8424 | |
d3a49aa8 AM |
8425 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8426 | "contains %lu entry:\n", | |
8427 | "\nUnwind section '%s' at offset 0x%lx " | |
8428 | "contains %lu entries:\n", | |
8429 | num_unwind), | |
dda8d76d | 8430 | printable_section_name (filedata, sec), |
57346661 | 8431 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8432 | num_unwind); |
57346661 | 8433 | |
dda8d76d | 8434 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 | 8435 | res = FALSE; |
66b09c7e S |
8436 | |
8437 | if (res && aux.table_len > 0) | |
32ec8896 | 8438 | { |
dda8d76d | 8439 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8440 | res = FALSE; |
8441 | } | |
57346661 | 8442 | |
9db70fc3 | 8443 | free ((char *) aux.table); |
57346661 AM |
8444 | aux.table = NULL; |
8445 | } | |
8446 | } | |
8447 | ||
9db70fc3 AM |
8448 | free (aux.symtab); |
8449 | free ((char *) aux.strtab); | |
32ec8896 NC |
8450 | |
8451 | return res; | |
57346661 AM |
8452 | } |
8453 | ||
0b6ae522 DJ |
8454 | struct arm_section |
8455 | { | |
a734115a NC |
8456 | unsigned char * data; /* The unwind data. */ |
8457 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8458 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8459 | unsigned long nrelas; /* The number of relocations. */ | |
8460 | unsigned int rel_type; /* REL or RELA ? */ | |
8461 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8462 | }; |
8463 | ||
8464 | struct arm_unw_aux_info | |
8465 | { | |
dda8d76d | 8466 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8467 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8468 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8469 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8470 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8471 | char * strtab; /* The file's string table. */ |
8472 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8473 | }; |
8474 | ||
8475 | static const char * | |
dda8d76d NC |
8476 | arm_print_vma_and_name (Filedata * filedata, |
8477 | struct arm_unw_aux_info * aux, | |
8478 | bfd_vma fn, | |
8479 | struct absaddr addr) | |
0b6ae522 DJ |
8480 | { |
8481 | const char *procname; | |
8482 | bfd_vma sym_offset; | |
8483 | ||
8484 | if (addr.section == SHN_UNDEF) | |
8485 | addr.offset = fn; | |
8486 | ||
dda8d76d | 8487 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8488 | aux->strtab_size, addr, &procname, |
8489 | &sym_offset); | |
8490 | ||
8491 | print_vma (fn, PREFIX_HEX); | |
8492 | ||
8493 | if (procname) | |
8494 | { | |
8495 | fputs (" <", stdout); | |
8496 | fputs (procname, stdout); | |
8497 | ||
8498 | if (sym_offset) | |
8499 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8500 | fputc ('>', stdout); | |
8501 | } | |
8502 | ||
8503 | return procname; | |
8504 | } | |
8505 | ||
8506 | static void | |
8507 | arm_free_section (struct arm_section *arm_sec) | |
8508 | { | |
9db70fc3 AM |
8509 | free (arm_sec->data); |
8510 | free (arm_sec->rela); | |
0b6ae522 DJ |
8511 | } |
8512 | ||
a734115a NC |
8513 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8514 | cached section and install SEC instead. | |
8515 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8516 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8517 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8518 | relocation's offset in ADDR. |
1b31d05e NC |
8519 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8520 | into the string table of the symbol associated with the reloc. If no | |
8521 | reloc was applied store -1 there. | |
8522 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8523 | |
8524 | static bfd_boolean | |
dda8d76d NC |
8525 | get_unwind_section_word (Filedata * filedata, |
8526 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8527 | struct arm_section * arm_sec, |
8528 | Elf_Internal_Shdr * sec, | |
8529 | bfd_vma word_offset, | |
8530 | unsigned int * wordp, | |
8531 | struct absaddr * addr, | |
8532 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8533 | { |
8534 | Elf_Internal_Rela *rp; | |
8535 | Elf_Internal_Sym *sym; | |
8536 | const char * relname; | |
8537 | unsigned int word; | |
8538 | bfd_boolean wrapped; | |
8539 | ||
e0a31db1 NC |
8540 | if (sec == NULL || arm_sec == NULL) |
8541 | return FALSE; | |
8542 | ||
0b6ae522 DJ |
8543 | addr->section = SHN_UNDEF; |
8544 | addr->offset = 0; | |
8545 | ||
1b31d05e NC |
8546 | if (sym_name != NULL) |
8547 | *sym_name = (bfd_vma) -1; | |
8548 | ||
a734115a | 8549 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8550 | if (sec != arm_sec->sec) |
8551 | { | |
8552 | Elf_Internal_Shdr *relsec; | |
8553 | ||
8554 | arm_free_section (arm_sec); | |
8555 | ||
8556 | arm_sec->sec = sec; | |
dda8d76d | 8557 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8558 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8559 | arm_sec->rela = NULL; |
8560 | arm_sec->nrelas = 0; | |
8561 | ||
dda8d76d NC |
8562 | for (relsec = filedata->section_headers; |
8563 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8564 | ++relsec) |
8565 | { | |
dda8d76d NC |
8566 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8567 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8568 | /* PR 15745: Check the section type as well. */ |
8569 | || (relsec->sh_type != SHT_REL | |
8570 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8571 | continue; |
8572 | ||
a734115a | 8573 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8574 | if (relsec->sh_type == SHT_REL) |
8575 | { | |
dda8d76d | 8576 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8577 | relsec->sh_size, |
8578 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8579 | return FALSE; |
0b6ae522 | 8580 | } |
1ae40aa4 | 8581 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8582 | { |
dda8d76d | 8583 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8584 | relsec->sh_size, |
8585 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8586 | return FALSE; |
0b6ae522 | 8587 | } |
1ae40aa4 | 8588 | break; |
0b6ae522 DJ |
8589 | } |
8590 | ||
8591 | arm_sec->next_rela = arm_sec->rela; | |
8592 | } | |
8593 | ||
a734115a | 8594 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8595 | if (arm_sec->data == NULL) |
a734115a | 8596 | return FALSE; |
0b6ae522 | 8597 | |
e0a31db1 | 8598 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8599 | if (/* PR 21343 *//* PR 18879 */ |
8600 | sec->sh_size < 4 | |
8601 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8602 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8603 | return FALSE; |
8604 | ||
a734115a | 8605 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8606 | word = byte_get (arm_sec->data + word_offset, 4); |
8607 | ||
0eff7165 NC |
8608 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8609 | if (arm_sec->rela == NULL) | |
8610 | { | |
8611 | * wordp = word; | |
8612 | return TRUE; | |
8613 | } | |
8614 | ||
a734115a | 8615 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8616 | wrapped = FALSE; |
8617 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8618 | { | |
8619 | bfd_vma prelval, offset; | |
8620 | ||
8621 | if (rp->r_offset > word_offset && !wrapped) | |
8622 | { | |
8623 | rp = arm_sec->rela; | |
8624 | wrapped = TRUE; | |
8625 | } | |
8626 | if (rp->r_offset > word_offset) | |
8627 | break; | |
8628 | ||
8629 | if (rp->r_offset & 3) | |
8630 | { | |
8631 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8632 | (unsigned long) rp->r_offset); | |
8633 | continue; | |
8634 | } | |
8635 | ||
8636 | if (rp->r_offset < word_offset) | |
8637 | continue; | |
8638 | ||
74e1a04b NC |
8639 | /* PR 17531: file: 027-161405-0.004 */ |
8640 | if (aux->symtab == NULL) | |
8641 | continue; | |
8642 | ||
0b6ae522 DJ |
8643 | if (arm_sec->rel_type == SHT_REL) |
8644 | { | |
8645 | offset = word & 0x7fffffff; | |
8646 | if (offset & 0x40000000) | |
8647 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8648 | } | |
a734115a | 8649 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8650 | offset = rp->r_addend; |
a734115a | 8651 | else |
74e1a04b NC |
8652 | { |
8653 | error (_("Unknown section relocation type %d encountered\n"), | |
8654 | arm_sec->rel_type); | |
8655 | break; | |
8656 | } | |
0b6ae522 | 8657 | |
071436c6 NC |
8658 | /* PR 17531 file: 027-1241568-0.004. */ |
8659 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8660 | { | |
8661 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8662 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8663 | break; | |
8664 | } | |
8665 | ||
8666 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8667 | offset += sym->st_value; |
8668 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8669 | ||
a734115a | 8670 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8671 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8672 | { |
8673 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8674 | if (relname == NULL) |
8675 | { | |
8676 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8677 | (int) ELF32_R_TYPE (rp->r_info)); | |
8678 | continue; | |
8679 | } | |
a734115a NC |
8680 | |
8681 | if (streq (relname, "R_ARM_NONE")) | |
8682 | continue; | |
0b4362b0 | 8683 | |
a734115a NC |
8684 | if (! streq (relname, "R_ARM_PREL31")) |
8685 | { | |
071436c6 | 8686 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8687 | continue; |
8688 | } | |
8689 | } | |
dda8d76d | 8690 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8691 | { |
8692 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8693 | if (relname == NULL) |
8694 | { | |
8695 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8696 | (int) ELF32_R_TYPE (rp->r_info)); | |
8697 | continue; | |
8698 | } | |
0b4362b0 | 8699 | |
a734115a NC |
8700 | if (streq (relname, "R_C6000_NONE")) |
8701 | continue; | |
8702 | ||
8703 | if (! streq (relname, "R_C6000_PREL31")) | |
8704 | { | |
071436c6 | 8705 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8706 | continue; |
8707 | } | |
8708 | ||
8709 | prelval >>= 1; | |
8710 | } | |
8711 | else | |
74e1a04b NC |
8712 | { |
8713 | /* This function currently only supports ARM and TI unwinders. */ | |
8714 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8715 | break; | |
8716 | } | |
fa197c1c | 8717 | |
0b6ae522 DJ |
8718 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8719 | addr->section = sym->st_shndx; | |
8720 | addr->offset = offset; | |
74e1a04b | 8721 | |
1b31d05e NC |
8722 | if (sym_name) |
8723 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8724 | break; |
8725 | } | |
8726 | ||
8727 | *wordp = word; | |
8728 | arm_sec->next_rela = rp; | |
8729 | ||
a734115a | 8730 | return TRUE; |
0b6ae522 DJ |
8731 | } |
8732 | ||
a734115a NC |
8733 | static const char *tic6x_unwind_regnames[16] = |
8734 | { | |
0b4362b0 RM |
8735 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8736 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8737 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8738 | }; | |
fa197c1c | 8739 | |
0b6ae522 | 8740 | static void |
fa197c1c | 8741 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8742 | { |
fa197c1c PB |
8743 | int i; |
8744 | ||
8745 | for (i = 12; mask; mask >>= 1, i--) | |
8746 | { | |
8747 | if (mask & 1) | |
8748 | { | |
8749 | fputs (tic6x_unwind_regnames[i], stdout); | |
8750 | if (mask > 1) | |
8751 | fputs (", ", stdout); | |
8752 | } | |
8753 | } | |
8754 | } | |
0b6ae522 DJ |
8755 | |
8756 | #define ADVANCE \ | |
8757 | if (remaining == 0 && more_words) \ | |
8758 | { \ | |
8759 | data_offset += 4; \ | |
dda8d76d | 8760 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8761 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8762 | return FALSE; \ |
0b6ae522 DJ |
8763 | remaining = 4; \ |
8764 | more_words--; \ | |
8765 | } \ | |
8766 | ||
8767 | #define GET_OP(OP) \ | |
8768 | ADVANCE; \ | |
8769 | if (remaining) \ | |
8770 | { \ | |
8771 | remaining--; \ | |
8772 | (OP) = word >> 24; \ | |
8773 | word <<= 8; \ | |
8774 | } \ | |
8775 | else \ | |
8776 | { \ | |
2b692964 | 8777 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8778 | return FALSE; \ |
0b6ae522 | 8779 | } \ |
cc5914eb | 8780 | printf ("0x%02x ", OP) |
0b6ae522 | 8781 | |
32ec8896 | 8782 | static bfd_boolean |
dda8d76d NC |
8783 | decode_arm_unwind_bytecode (Filedata * filedata, |
8784 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8785 | unsigned int word, |
8786 | unsigned int remaining, | |
8787 | unsigned int more_words, | |
8788 | bfd_vma data_offset, | |
8789 | Elf_Internal_Shdr * data_sec, | |
8790 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8791 | { |
8792 | struct absaddr addr; | |
32ec8896 | 8793 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8794 | |
8795 | /* Decode the unwinding instructions. */ | |
8796 | while (1) | |
8797 | { | |
8798 | unsigned int op, op2; | |
8799 | ||
8800 | ADVANCE; | |
8801 | if (remaining == 0) | |
8802 | break; | |
8803 | remaining--; | |
8804 | op = word >> 24; | |
8805 | word <<= 8; | |
8806 | ||
cc5914eb | 8807 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8808 | |
8809 | if ((op & 0xc0) == 0x00) | |
8810 | { | |
8811 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8812 | |
cc5914eb | 8813 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8814 | } |
8815 | else if ((op & 0xc0) == 0x40) | |
8816 | { | |
8817 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8818 | |
cc5914eb | 8819 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8820 | } |
8821 | else if ((op & 0xf0) == 0x80) | |
8822 | { | |
8823 | GET_OP (op2); | |
8824 | if (op == 0x80 && op2 == 0) | |
8825 | printf (_("Refuse to unwind")); | |
8826 | else | |
8827 | { | |
8828 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8829 | bfd_boolean first = TRUE; |
0b6ae522 | 8830 | int i; |
2b692964 | 8831 | |
0b6ae522 DJ |
8832 | printf ("pop {"); |
8833 | for (i = 0; i < 12; i++) | |
8834 | if (mask & (1 << i)) | |
8835 | { | |
8836 | if (first) | |
32ec8896 | 8837 | first = FALSE; |
0b6ae522 DJ |
8838 | else |
8839 | printf (", "); | |
8840 | printf ("r%d", 4 + i); | |
8841 | } | |
8842 | printf ("}"); | |
8843 | } | |
8844 | } | |
8845 | else if ((op & 0xf0) == 0x90) | |
8846 | { | |
8847 | if (op == 0x9d || op == 0x9f) | |
8848 | printf (_(" [Reserved]")); | |
8849 | else | |
cc5914eb | 8850 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8851 | } |
8852 | else if ((op & 0xf0) == 0xa0) | |
8853 | { | |
8854 | int end = 4 + (op & 0x07); | |
32ec8896 | 8855 | bfd_boolean first = TRUE; |
0b6ae522 | 8856 | int i; |
61865e30 | 8857 | |
0b6ae522 DJ |
8858 | printf (" pop {"); |
8859 | for (i = 4; i <= end; i++) | |
8860 | { | |
8861 | if (first) | |
32ec8896 | 8862 | first = FALSE; |
0b6ae522 DJ |
8863 | else |
8864 | printf (", "); | |
8865 | printf ("r%d", i); | |
8866 | } | |
8867 | if (op & 0x08) | |
8868 | { | |
1b31d05e | 8869 | if (!first) |
0b6ae522 DJ |
8870 | printf (", "); |
8871 | printf ("r14"); | |
8872 | } | |
8873 | printf ("}"); | |
8874 | } | |
8875 | else if (op == 0xb0) | |
8876 | printf (_(" finish")); | |
8877 | else if (op == 0xb1) | |
8878 | { | |
8879 | GET_OP (op2); | |
8880 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8881 | printf (_("[Spare]")); | |
8882 | else | |
8883 | { | |
8884 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8885 | bfd_boolean first = TRUE; |
0b6ae522 | 8886 | int i; |
61865e30 | 8887 | |
0b6ae522 DJ |
8888 | printf ("pop {"); |
8889 | for (i = 0; i < 12; i++) | |
8890 | if (mask & (1 << i)) | |
8891 | { | |
8892 | if (first) | |
32ec8896 | 8893 | first = FALSE; |
0b6ae522 DJ |
8894 | else |
8895 | printf (", "); | |
8896 | printf ("r%d", i); | |
8897 | } | |
8898 | printf ("}"); | |
8899 | } | |
8900 | } | |
8901 | else if (op == 0xb2) | |
8902 | { | |
b115cf96 | 8903 | unsigned char buf[9]; |
0b6ae522 DJ |
8904 | unsigned int i, len; |
8905 | unsigned long offset; | |
61865e30 | 8906 | |
b115cf96 | 8907 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8908 | { |
8909 | GET_OP (buf[i]); | |
8910 | if ((buf[i] & 0x80) == 0) | |
8911 | break; | |
8912 | } | |
4082ef84 | 8913 | if (i == sizeof (buf)) |
32ec8896 | 8914 | { |
27a45f42 | 8915 | error (_("corrupt change to vsp\n")); |
32ec8896 NC |
8916 | res = FALSE; |
8917 | } | |
4082ef84 NC |
8918 | else |
8919 | { | |
cd30bcef | 8920 | offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL); |
4082ef84 NC |
8921 | assert (len == i + 1); |
8922 | offset = offset * 4 + 0x204; | |
8923 | printf ("vsp = vsp + %ld", offset); | |
8924 | } | |
0b6ae522 | 8925 | } |
61865e30 | 8926 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8927 | { |
61865e30 NC |
8928 | unsigned int first, last; |
8929 | ||
8930 | GET_OP (op2); | |
8931 | first = op2 >> 4; | |
8932 | last = op2 & 0x0f; | |
8933 | if (op == 0xc8) | |
8934 | first = first + 16; | |
8935 | printf ("pop {D%d", first); | |
8936 | if (last) | |
8937 | printf ("-D%d", first + last); | |
8938 | printf ("}"); | |
8939 | } | |
8940 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8941 | { | |
8942 | unsigned int count = op & 0x07; | |
8943 | ||
8944 | printf ("pop {D8"); | |
8945 | if (count) | |
8946 | printf ("-D%d", 8 + count); | |
8947 | printf ("}"); | |
8948 | } | |
8949 | else if (op >= 0xc0 && op <= 0xc5) | |
8950 | { | |
8951 | unsigned int count = op & 0x07; | |
8952 | ||
8953 | printf (" pop {wR10"); | |
8954 | if (count) | |
8955 | printf ("-wR%d", 10 + count); | |
8956 | printf ("}"); | |
8957 | } | |
8958 | else if (op == 0xc6) | |
8959 | { | |
8960 | unsigned int first, last; | |
8961 | ||
8962 | GET_OP (op2); | |
8963 | first = op2 >> 4; | |
8964 | last = op2 & 0x0f; | |
8965 | printf ("pop {wR%d", first); | |
8966 | if (last) | |
8967 | printf ("-wR%d", first + last); | |
8968 | printf ("}"); | |
8969 | } | |
8970 | else if (op == 0xc7) | |
8971 | { | |
8972 | GET_OP (op2); | |
8973 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8974 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8975 | else |
8976 | { | |
61865e30 | 8977 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8978 | bfd_boolean first = TRUE; |
61865e30 NC |
8979 | int i; |
8980 | ||
8981 | printf ("pop {"); | |
8982 | for (i = 0; i < 4; i++) | |
8983 | if (mask & (1 << i)) | |
8984 | { | |
8985 | if (first) | |
32ec8896 | 8986 | first = FALSE; |
61865e30 NC |
8987 | else |
8988 | printf (", "); | |
8989 | printf ("wCGR%d", i); | |
8990 | } | |
8991 | printf ("}"); | |
0b6ae522 DJ |
8992 | } |
8993 | } | |
61865e30 | 8994 | else |
32ec8896 NC |
8995 | { |
8996 | printf (_(" [unsupported opcode]")); | |
8997 | res = FALSE; | |
8998 | } | |
8999 | ||
0b6ae522 DJ |
9000 | printf ("\n"); |
9001 | } | |
32ec8896 NC |
9002 | |
9003 | return res; | |
fa197c1c PB |
9004 | } |
9005 | ||
32ec8896 | 9006 | static bfd_boolean |
dda8d76d NC |
9007 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
9008 | struct arm_unw_aux_info * aux, | |
948f632f DA |
9009 | unsigned int word, |
9010 | unsigned int remaining, | |
9011 | unsigned int more_words, | |
9012 | bfd_vma data_offset, | |
9013 | Elf_Internal_Shdr * data_sec, | |
9014 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9015 | { |
9016 | struct absaddr addr; | |
9017 | ||
9018 | /* Decode the unwinding instructions. */ | |
9019 | while (1) | |
9020 | { | |
9021 | unsigned int op, op2; | |
9022 | ||
9023 | ADVANCE; | |
9024 | if (remaining == 0) | |
9025 | break; | |
9026 | remaining--; | |
9027 | op = word >> 24; | |
9028 | word <<= 8; | |
9029 | ||
9cf03b7e | 9030 | printf (" 0x%02x ", op); |
fa197c1c PB |
9031 | |
9032 | if ((op & 0xc0) == 0x00) | |
9033 | { | |
9034 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 9035 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
9036 | } |
9037 | else if ((op & 0xc0) == 0x80) | |
9038 | { | |
9039 | GET_OP (op2); | |
9040 | if (op == 0x80 && op2 == 0) | |
9041 | printf (_("Refuse to unwind")); | |
9042 | else | |
9043 | { | |
9044 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
9045 | if (op & 0x20) | |
9046 | printf ("pop compact {"); | |
9047 | else | |
9048 | printf ("pop {"); | |
9049 | ||
9050 | decode_tic6x_unwind_regmask (mask); | |
9051 | printf("}"); | |
9052 | } | |
9053 | } | |
9054 | else if ((op & 0xf0) == 0xc0) | |
9055 | { | |
9056 | unsigned int reg; | |
9057 | unsigned int nregs; | |
9058 | unsigned int i; | |
9059 | const char *name; | |
a734115a NC |
9060 | struct |
9061 | { | |
32ec8896 NC |
9062 | unsigned int offset; |
9063 | unsigned int reg; | |
fa197c1c PB |
9064 | } regpos[16]; |
9065 | ||
9066 | /* Scan entire instruction first so that GET_OP output is not | |
9067 | interleaved with disassembly. */ | |
9068 | nregs = 0; | |
9069 | for (i = 0; nregs < (op & 0xf); i++) | |
9070 | { | |
9071 | GET_OP (op2); | |
9072 | reg = op2 >> 4; | |
9073 | if (reg != 0xf) | |
9074 | { | |
9075 | regpos[nregs].offset = i * 2; | |
9076 | regpos[nregs].reg = reg; | |
9077 | nregs++; | |
9078 | } | |
9079 | ||
9080 | reg = op2 & 0xf; | |
9081 | if (reg != 0xf) | |
9082 | { | |
9083 | regpos[nregs].offset = i * 2 + 1; | |
9084 | regpos[nregs].reg = reg; | |
9085 | nregs++; | |
9086 | } | |
9087 | } | |
9088 | ||
9089 | printf (_("pop frame {")); | |
18344509 | 9090 | if (nregs == 0) |
fa197c1c | 9091 | { |
18344509 NC |
9092 | printf (_("*corrupt* - no registers specified")); |
9093 | } | |
9094 | else | |
9095 | { | |
9096 | reg = nregs - 1; | |
9097 | for (i = i * 2; i > 0; i--) | |
fa197c1c | 9098 | { |
18344509 NC |
9099 | if (regpos[reg].offset == i - 1) |
9100 | { | |
9101 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
9102 | if (reg > 0) | |
9103 | reg--; | |
9104 | } | |
9105 | else | |
9106 | name = _("[pad]"); | |
fa197c1c | 9107 | |
18344509 NC |
9108 | fputs (name, stdout); |
9109 | if (i > 1) | |
9110 | printf (", "); | |
9111 | } | |
fa197c1c PB |
9112 | } |
9113 | ||
9114 | printf ("}"); | |
9115 | } | |
9116 | else if (op == 0xd0) | |
9117 | printf (" MOV FP, SP"); | |
9118 | else if (op == 0xd1) | |
9119 | printf (" __c6xabi_pop_rts"); | |
9120 | else if (op == 0xd2) | |
9121 | { | |
9122 | unsigned char buf[9]; | |
9123 | unsigned int i, len; | |
9124 | unsigned long offset; | |
a734115a | 9125 | |
fa197c1c PB |
9126 | for (i = 0; i < sizeof (buf); i++) |
9127 | { | |
9128 | GET_OP (buf[i]); | |
9129 | if ((buf[i] & 0x80) == 0) | |
9130 | break; | |
9131 | } | |
0eff7165 NC |
9132 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
9133 | if (i == sizeof (buf)) | |
9134 | { | |
0eff7165 | 9135 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 9136 | return FALSE; |
0eff7165 | 9137 | } |
948f632f | 9138 | |
cd30bcef | 9139 | offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL); |
fa197c1c PB |
9140 | assert (len == i + 1); |
9141 | offset = offset * 8 + 0x408; | |
9142 | printf (_("sp = sp + %ld"), offset); | |
9143 | } | |
9144 | else if ((op & 0xf0) == 0xe0) | |
9145 | { | |
9146 | if ((op & 0x0f) == 7) | |
9147 | printf (" RETURN"); | |
9148 | else | |
9149 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
9150 | } | |
9151 | else | |
9152 | { | |
9153 | printf (_(" [unsupported opcode]")); | |
9154 | } | |
9155 | putchar ('\n'); | |
9156 | } | |
32ec8896 NC |
9157 | |
9158 | return TRUE; | |
fa197c1c PB |
9159 | } |
9160 | ||
9161 | static bfd_vma | |
dda8d76d | 9162 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
9163 | { |
9164 | bfd_vma offset; | |
9165 | ||
9166 | offset = word & 0x7fffffff; | |
9167 | if (offset & 0x40000000) | |
9168 | offset |= ~ (bfd_vma) 0x7fffffff; | |
9169 | ||
dda8d76d | 9170 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
9171 | offset <<= 1; |
9172 | ||
9173 | return offset + where; | |
9174 | } | |
9175 | ||
32ec8896 | 9176 | static bfd_boolean |
dda8d76d NC |
9177 | decode_arm_unwind (Filedata * filedata, |
9178 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
9179 | unsigned int word, |
9180 | unsigned int remaining, | |
9181 | bfd_vma data_offset, | |
9182 | Elf_Internal_Shdr * data_sec, | |
9183 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9184 | { |
9185 | int per_index; | |
9186 | unsigned int more_words = 0; | |
37e14bc3 | 9187 | struct absaddr addr; |
1b31d05e | 9188 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 9189 | bfd_boolean res = TRUE; |
fa197c1c PB |
9190 | |
9191 | if (remaining == 0) | |
9192 | { | |
1b31d05e NC |
9193 | /* Fetch the first word. |
9194 | Note - when decoding an object file the address extracted | |
9195 | here will always be 0. So we also pass in the sym_name | |
9196 | parameter so that we can find the symbol associated with | |
9197 | the personality routine. */ | |
dda8d76d | 9198 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 9199 | & word, & addr, & sym_name)) |
32ec8896 | 9200 | return FALSE; |
1b31d05e | 9201 | |
fa197c1c PB |
9202 | remaining = 4; |
9203 | } | |
c93dbb25 CZ |
9204 | else |
9205 | { | |
9206 | addr.section = SHN_UNDEF; | |
9207 | addr.offset = 0; | |
9208 | } | |
fa197c1c PB |
9209 | |
9210 | if ((word & 0x80000000) == 0) | |
9211 | { | |
9212 | /* Expand prel31 for personality routine. */ | |
9213 | bfd_vma fn; | |
9214 | const char *procname; | |
9215 | ||
dda8d76d | 9216 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 9217 | printf (_(" Personality routine: ")); |
1b31d05e NC |
9218 | if (fn == 0 |
9219 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
9220 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
9221 | { | |
9222 | procname = aux->strtab + sym_name; | |
9223 | print_vma (fn, PREFIX_HEX); | |
9224 | if (procname) | |
9225 | { | |
9226 | fputs (" <", stdout); | |
9227 | fputs (procname, stdout); | |
9228 | fputc ('>', stdout); | |
9229 | } | |
9230 | } | |
9231 | else | |
dda8d76d | 9232 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
9233 | fputc ('\n', stdout); |
9234 | ||
9235 | /* The GCC personality routines use the standard compact | |
9236 | encoding, starting with one byte giving the number of | |
9237 | words. */ | |
9238 | if (procname != NULL | |
9239 | && (const_strneq (procname, "__gcc_personality_v0") | |
9240 | || const_strneq (procname, "__gxx_personality_v0") | |
9241 | || const_strneq (procname, "__gcj_personality_v0") | |
9242 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
9243 | { | |
9244 | remaining = 0; | |
9245 | more_words = 1; | |
9246 | ADVANCE; | |
9247 | if (!remaining) | |
9248 | { | |
9249 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 9250 | return FALSE; |
fa197c1c PB |
9251 | } |
9252 | more_words = word >> 24; | |
9253 | word <<= 8; | |
9254 | remaining--; | |
9255 | per_index = -1; | |
9256 | } | |
9257 | else | |
32ec8896 | 9258 | return TRUE; |
fa197c1c PB |
9259 | } |
9260 | else | |
9261 | { | |
1b31d05e | 9262 | /* ARM EHABI Section 6.3: |
0b4362b0 | 9263 | |
1b31d05e | 9264 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 9265 | |
1b31d05e NC |
9266 | 31 30-28 27-24 23-0 |
9267 | -- ----- ----- ---- | |
9268 | 1 0 index Data for personalityRoutine[index] */ | |
9269 | ||
dda8d76d | 9270 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 9271 | && (word & 0x70000000)) |
32ec8896 NC |
9272 | { |
9273 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
9274 | res = FALSE; | |
9275 | } | |
1b31d05e | 9276 | |
fa197c1c | 9277 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 9278 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
9279 | if (per_index == 0) |
9280 | { | |
9281 | more_words = 0; | |
9282 | word <<= 8; | |
9283 | remaining--; | |
9284 | } | |
9285 | else if (per_index < 3) | |
9286 | { | |
9287 | more_words = (word >> 16) & 0xff; | |
9288 | word <<= 16; | |
9289 | remaining -= 2; | |
9290 | } | |
9291 | } | |
9292 | ||
dda8d76d | 9293 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9294 | { |
9295 | case EM_ARM: | |
9296 | if (per_index < 3) | |
9297 | { | |
dda8d76d | 9298 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9299 | data_offset, data_sec, data_arm_sec)) |
9300 | res = FALSE; | |
fa197c1c PB |
9301 | } |
9302 | else | |
1b31d05e NC |
9303 | { |
9304 | warn (_("Unknown ARM compact model index encountered\n")); | |
9305 | printf (_(" [reserved]\n")); | |
32ec8896 | 9306 | res = FALSE; |
1b31d05e | 9307 | } |
fa197c1c PB |
9308 | break; |
9309 | ||
9310 | case EM_TI_C6000: | |
9311 | if (per_index < 3) | |
9312 | { | |
dda8d76d | 9313 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9314 | data_offset, data_sec, data_arm_sec)) |
9315 | res = FALSE; | |
fa197c1c PB |
9316 | } |
9317 | else if (per_index < 5) | |
9318 | { | |
9319 | if (((word >> 17) & 0x7f) == 0x7f) | |
9320 | printf (_(" Restore stack from frame pointer\n")); | |
9321 | else | |
9322 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9323 | printf (_(" Registers restored: ")); | |
9324 | if (per_index == 4) | |
9325 | printf (" (compact) "); | |
9326 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9327 | putchar ('\n'); | |
9328 | printf (_(" Return register: %s\n"), | |
9329 | tic6x_unwind_regnames[word & 0xf]); | |
9330 | } | |
9331 | else | |
1b31d05e | 9332 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9333 | break; |
9334 | ||
9335 | default: | |
74e1a04b | 9336 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9337 | filedata->file_header.e_machine); |
32ec8896 | 9338 | res = FALSE; |
fa197c1c | 9339 | } |
0b6ae522 DJ |
9340 | |
9341 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9342 | |
9343 | return res; | |
0b6ae522 DJ |
9344 | } |
9345 | ||
32ec8896 | 9346 | static bfd_boolean |
dda8d76d NC |
9347 | dump_arm_unwind (Filedata * filedata, |
9348 | struct arm_unw_aux_info * aux, | |
9349 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9350 | { |
9351 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9352 | unsigned int i, exidx_len; | |
948f632f | 9353 | unsigned long j, nfuns; |
32ec8896 | 9354 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9355 | |
9356 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9357 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9358 | exidx_len = exidx_sec->sh_size / 8; | |
9359 | ||
948f632f DA |
9360 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9361 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9362 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9363 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9364 | aux->nfuns = nfuns; | |
9365 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9366 | ||
0b6ae522 DJ |
9367 | for (i = 0; i < exidx_len; i++) |
9368 | { | |
9369 | unsigned int exidx_fn, exidx_entry; | |
9370 | struct absaddr fn_addr, entry_addr; | |
9371 | bfd_vma fn; | |
9372 | ||
9373 | fputc ('\n', stdout); | |
9374 | ||
dda8d76d | 9375 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9376 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9377 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9378 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9379 | { |
948f632f | 9380 | free (aux->funtab); |
1b31d05e NC |
9381 | arm_free_section (& exidx_arm_sec); |
9382 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9383 | return FALSE; |
0b6ae522 DJ |
9384 | } |
9385 | ||
83c257ca NC |
9386 | /* ARM EHABI, Section 5: |
9387 | An index table entry consists of 2 words. | |
9388 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9389 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9390 | { |
9391 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9392 | res = FALSE; | |
9393 | } | |
83c257ca | 9394 | |
dda8d76d | 9395 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9396 | |
dda8d76d | 9397 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9398 | fputs (": ", stdout); |
9399 | ||
9400 | if (exidx_entry == 1) | |
9401 | { | |
9402 | print_vma (exidx_entry, PREFIX_HEX); | |
9403 | fputs (" [cantunwind]\n", stdout); | |
9404 | } | |
9405 | else if (exidx_entry & 0x80000000) | |
9406 | { | |
9407 | print_vma (exidx_entry, PREFIX_HEX); | |
9408 | fputc ('\n', stdout); | |
dda8d76d | 9409 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9410 | } |
9411 | else | |
9412 | { | |
8f73510c | 9413 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9414 | Elf_Internal_Shdr *table_sec; |
9415 | ||
9416 | fputs ("@", stdout); | |
dda8d76d | 9417 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9418 | print_vma (table, PREFIX_HEX); |
9419 | printf ("\n"); | |
9420 | ||
9421 | /* Locate the matching .ARM.extab. */ | |
9422 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9423 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9424 | { |
dda8d76d | 9425 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9426 | table_offset = entry_addr.offset; |
1a915552 NC |
9427 | /* PR 18879 */ |
9428 | if (table_offset > table_sec->sh_size | |
9429 | || ((bfd_signed_vma) table_offset) < 0) | |
9430 | { | |
9431 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9432 | (unsigned long) table_offset, | |
dda8d76d | 9433 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9434 | res = FALSE; |
1a915552 NC |
9435 | continue; |
9436 | } | |
0b6ae522 DJ |
9437 | } |
9438 | else | |
9439 | { | |
dda8d76d | 9440 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9441 | if (table_sec != NULL) |
9442 | table_offset = table - table_sec->sh_addr; | |
9443 | } | |
32ec8896 | 9444 | |
0b6ae522 DJ |
9445 | if (table_sec == NULL) |
9446 | { | |
9447 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9448 | (unsigned long) table); | |
32ec8896 | 9449 | res = FALSE; |
0b6ae522 DJ |
9450 | continue; |
9451 | } | |
32ec8896 | 9452 | |
dda8d76d | 9453 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9454 | &extab_arm_sec)) |
9455 | res = FALSE; | |
0b6ae522 DJ |
9456 | } |
9457 | } | |
9458 | ||
9459 | printf ("\n"); | |
9460 | ||
948f632f | 9461 | free (aux->funtab); |
0b6ae522 DJ |
9462 | arm_free_section (&exidx_arm_sec); |
9463 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9464 | |
9465 | return res; | |
0b6ae522 DJ |
9466 | } |
9467 | ||
fa197c1c | 9468 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9469 | |
32ec8896 | 9470 | static bfd_boolean |
dda8d76d | 9471 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9472 | { |
9473 | struct arm_unw_aux_info aux; | |
9474 | Elf_Internal_Shdr *unwsec = NULL; | |
0b6ae522 DJ |
9475 | Elf_Internal_Shdr *sec; |
9476 | unsigned long i; | |
fa197c1c | 9477 | unsigned int sec_type; |
32ec8896 | 9478 | bfd_boolean res = TRUE; |
0b6ae522 | 9479 | |
dda8d76d | 9480 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9481 | { |
9482 | case EM_ARM: | |
9483 | sec_type = SHT_ARM_EXIDX; | |
9484 | break; | |
9485 | ||
9486 | case EM_TI_C6000: | |
9487 | sec_type = SHT_C6000_UNWIND; | |
9488 | break; | |
9489 | ||
0b4362b0 | 9490 | default: |
74e1a04b | 9491 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9492 | filedata->file_header.e_machine); |
32ec8896 | 9493 | return FALSE; |
fa197c1c PB |
9494 | } |
9495 | ||
dda8d76d | 9496 | if (filedata->string_table == NULL) |
32ec8896 | 9497 | return FALSE; |
1b31d05e NC |
9498 | |
9499 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9500 | aux.filedata = filedata; |
0b6ae522 | 9501 | |
dda8d76d | 9502 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9503 | { |
28d13567 | 9504 | if (sec->sh_type == SHT_SYMTAB) |
0b6ae522 | 9505 | { |
28d13567 | 9506 | if (aux.symtab) |
74e1a04b | 9507 | { |
28d13567 AM |
9508 | error (_("Multiple symbol tables encountered\n")); |
9509 | free (aux.symtab); | |
9510 | aux.symtab = NULL; | |
74e1a04b | 9511 | free (aux.strtab); |
28d13567 | 9512 | aux.strtab = NULL; |
74e1a04b | 9513 | } |
28d13567 AM |
9514 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
9515 | &aux.strtab, &aux.strtab_size)) | |
9516 | return FALSE; | |
0b6ae522 | 9517 | } |
fa197c1c | 9518 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9519 | unwsec = sec; |
9520 | } | |
9521 | ||
1b31d05e | 9522 | if (unwsec == NULL) |
0b6ae522 | 9523 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9524 | else |
dda8d76d | 9525 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9526 | { |
9527 | if (sec->sh_type == sec_type) | |
9528 | { | |
d3a49aa8 AM |
9529 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9530 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9531 | "contains %lu entry:\n", | |
9532 | "\nUnwind section '%s' at offset 0x%lx " | |
9533 | "contains %lu entries:\n", | |
9534 | num_unwind), | |
dda8d76d | 9535 | printable_section_name (filedata, sec), |
1b31d05e | 9536 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9537 | num_unwind); |
0b6ae522 | 9538 | |
dda8d76d | 9539 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9540 | res = FALSE; |
1b31d05e NC |
9541 | } |
9542 | } | |
0b6ae522 | 9543 | |
9db70fc3 AM |
9544 | free (aux.symtab); |
9545 | free ((char *) aux.strtab); | |
32ec8896 NC |
9546 | |
9547 | return res; | |
0b6ae522 DJ |
9548 | } |
9549 | ||
32ec8896 | 9550 | static bfd_boolean |
dda8d76d | 9551 | process_unwind (Filedata * filedata) |
57346661 | 9552 | { |
2cf0635d NC |
9553 | struct unwind_handler |
9554 | { | |
32ec8896 | 9555 | unsigned int machtype; |
dda8d76d | 9556 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9557 | } handlers[] = |
9558 | { | |
0b6ae522 | 9559 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9560 | { EM_IA_64, ia64_process_unwind }, |
9561 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9562 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9563 | { 0, NULL } |
57346661 AM |
9564 | }; |
9565 | int i; | |
9566 | ||
9567 | if (!do_unwind) | |
32ec8896 | 9568 | return TRUE; |
57346661 AM |
9569 | |
9570 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9571 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9572 | return handlers[i].handler (filedata); | |
57346661 | 9573 | |
1b31d05e | 9574 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9575 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9576 | return TRUE; |
57346661 AM |
9577 | } |
9578 | ||
37c18eed SD |
9579 | static void |
9580 | dynamic_section_aarch64_val (Elf_Internal_Dyn * entry) | |
9581 | { | |
9582 | switch (entry->d_tag) | |
9583 | { | |
9584 | case DT_AARCH64_BTI_PLT: | |
1dbade74 | 9585 | case DT_AARCH64_PAC_PLT: |
37c18eed SD |
9586 | break; |
9587 | default: | |
9588 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9589 | break; | |
9590 | } | |
9591 | putchar ('\n'); | |
9592 | } | |
9593 | ||
252b5132 | 9594 | static void |
978c4450 | 9595 | dynamic_section_mips_val (Filedata * filedata, Elf_Internal_Dyn * entry) |
252b5132 RH |
9596 | { |
9597 | switch (entry->d_tag) | |
9598 | { | |
9599 | case DT_MIPS_FLAGS: | |
9600 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9601 | printf (_("NONE")); |
252b5132 RH |
9602 | else |
9603 | { | |
9604 | static const char * opts[] = | |
9605 | { | |
9606 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9607 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9608 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9609 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9610 | "RLD_ORDER_SAFE" | |
9611 | }; | |
9612 | unsigned int cnt; | |
32ec8896 | 9613 | bfd_boolean first = TRUE; |
2b692964 | 9614 | |
60bca95a | 9615 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9616 | if (entry->d_un.d_val & (1 << cnt)) |
9617 | { | |
9618 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9619 | first = FALSE; |
252b5132 | 9620 | } |
252b5132 RH |
9621 | } |
9622 | break; | |
103f02d3 | 9623 | |
252b5132 | 9624 | case DT_MIPS_IVERSION: |
978c4450 AM |
9625 | if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
9626 | printf (_("Interface Version: %s"), | |
9627 | GET_DYNAMIC_NAME (filedata, entry->d_un.d_val)); | |
252b5132 | 9628 | else |
76ca31c0 NC |
9629 | { |
9630 | char buf[40]; | |
9631 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9632 | /* Note: coded this way so that there is a single string for translation. */ | |
9633 | printf (_("<corrupt: %s>"), buf); | |
9634 | } | |
252b5132 | 9635 | break; |
103f02d3 | 9636 | |
252b5132 RH |
9637 | case DT_MIPS_TIME_STAMP: |
9638 | { | |
d5b07ef4 | 9639 | char timebuf[128]; |
2cf0635d | 9640 | struct tm * tmp; |
91d6fa6a | 9641 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9642 | |
91d6fa6a | 9643 | tmp = gmtime (&atime); |
82b1b41b NC |
9644 | /* PR 17531: file: 6accc532. */ |
9645 | if (tmp == NULL) | |
9646 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9647 | else | |
9648 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9649 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9650 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9651 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9652 | } |
9653 | break; | |
103f02d3 | 9654 | |
252b5132 RH |
9655 | case DT_MIPS_RLD_VERSION: |
9656 | case DT_MIPS_LOCAL_GOTNO: | |
9657 | case DT_MIPS_CONFLICTNO: | |
9658 | case DT_MIPS_LIBLISTNO: | |
9659 | case DT_MIPS_SYMTABNO: | |
9660 | case DT_MIPS_UNREFEXTNO: | |
9661 | case DT_MIPS_HIPAGENO: | |
9662 | case DT_MIPS_DELTA_CLASS_NO: | |
9663 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9664 | case DT_MIPS_DELTA_RELOC_NO: | |
9665 | case DT_MIPS_DELTA_SYM_NO: | |
9666 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9667 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9668 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9669 | break; |
103f02d3 | 9670 | |
f16a9783 | 9671 | case DT_MIPS_XHASH: |
978c4450 AM |
9672 | filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; |
9673 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
f16a9783 MS |
9674 | /* Falls through. */ |
9675 | ||
103f02d3 | 9676 | default: |
4b68bca3 | 9677 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9678 | } |
4b68bca3 | 9679 | putchar ('\n'); |
103f02d3 UD |
9680 | } |
9681 | ||
103f02d3 | 9682 | static void |
2cf0635d | 9683 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9684 | { |
9685 | switch (entry->d_tag) | |
9686 | { | |
9687 | case DT_HP_DLD_FLAGS: | |
9688 | { | |
9689 | static struct | |
9690 | { | |
9691 | long int bit; | |
2cf0635d | 9692 | const char * str; |
5e220199 NC |
9693 | } |
9694 | flags[] = | |
9695 | { | |
9696 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9697 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9698 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9699 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9700 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9701 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9702 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9703 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9704 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9705 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9706 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9707 | { DT_HP_GST, "HP_GST" }, | |
9708 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9709 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9710 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9711 | { DT_HP_GROUP, "HP_GROUP" }, | |
9712 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9713 | }; |
32ec8896 | 9714 | bfd_boolean first = TRUE; |
5e220199 | 9715 | size_t cnt; |
f7a99963 | 9716 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9717 | |
60bca95a | 9718 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9719 | if (val & flags[cnt].bit) |
30800947 NC |
9720 | { |
9721 | if (! first) | |
9722 | putchar (' '); | |
9723 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9724 | first = FALSE; |
30800947 NC |
9725 | val ^= flags[cnt].bit; |
9726 | } | |
76da6bbe | 9727 | |
103f02d3 | 9728 | if (val != 0 || first) |
f7a99963 NC |
9729 | { |
9730 | if (! first) | |
9731 | putchar (' '); | |
9732 | print_vma (val, HEX); | |
9733 | } | |
103f02d3 UD |
9734 | } |
9735 | break; | |
76da6bbe | 9736 | |
252b5132 | 9737 | default: |
f7a99963 NC |
9738 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9739 | break; | |
252b5132 | 9740 | } |
35b1837e | 9741 | putchar ('\n'); |
252b5132 RH |
9742 | } |
9743 | ||
28f997cf TG |
9744 | #ifdef BFD64 |
9745 | ||
9746 | /* VMS vs Unix time offset and factor. */ | |
9747 | ||
9748 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9749 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9750 | ||
9751 | /* Display a VMS time in a human readable format. */ | |
9752 | ||
9753 | static void | |
9754 | print_vms_time (bfd_int64_t vmstime) | |
9755 | { | |
9756 | struct tm *tm; | |
9757 | time_t unxtime; | |
9758 | ||
9759 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9760 | tm = gmtime (&unxtime); | |
9761 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9762 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9763 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9764 | } | |
9765 | #endif /* BFD64 */ | |
9766 | ||
ecc51f48 | 9767 | static void |
2cf0635d | 9768 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9769 | { |
9770 | switch (entry->d_tag) | |
9771 | { | |
0de14b54 | 9772 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9773 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9774 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9775 | printf (" -- "); | |
9776 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9777 | break; |
9778 | ||
28f997cf TG |
9779 | case DT_IA_64_VMS_LINKTIME: |
9780 | #ifdef BFD64 | |
9781 | print_vms_time (entry->d_un.d_val); | |
9782 | #endif | |
9783 | break; | |
9784 | ||
9785 | case DT_IA_64_VMS_LNKFLAGS: | |
9786 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9787 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9788 | printf (" CALL_DEBUG"); | |
9789 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9790 | printf (" NOP0BUFS"); | |
9791 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9792 | printf (" P0IMAGE"); | |
9793 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9794 | printf (" MKTHREADS"); | |
9795 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9796 | printf (" UPCALLS"); | |
9797 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9798 | printf (" IMGSTA"); | |
9799 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9800 | printf (" INITIALIZE"); | |
9801 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9802 | printf (" MAIN"); | |
9803 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9804 | printf (" EXE_INIT"); | |
9805 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9806 | printf (" TBK_IN_IMG"); | |
9807 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9808 | printf (" DBG_IN_IMG"); | |
9809 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9810 | printf (" TBK_IN_DSF"); | |
9811 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9812 | printf (" DBG_IN_DSF"); | |
9813 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9814 | printf (" SIGNATURES"); | |
9815 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9816 | printf (" REL_SEG_OFF"); | |
9817 | break; | |
9818 | ||
bdf4d63a JJ |
9819 | default: |
9820 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9821 | break; | |
ecc51f48 | 9822 | } |
bdf4d63a | 9823 | putchar ('\n'); |
ecc51f48 NC |
9824 | } |
9825 | ||
32ec8896 | 9826 | static bfd_boolean |
dda8d76d | 9827 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9828 | { |
2cf0635d NC |
9829 | Elf32_External_Dyn * edyn; |
9830 | Elf32_External_Dyn * ext; | |
9831 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9832 | |
978c4450 AM |
9833 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, |
9834 | filedata->dynamic_addr, 1, | |
9835 | filedata->dynamic_size, | |
9836 | _("dynamic section")); | |
a6e9f9df | 9837 | if (!edyn) |
32ec8896 | 9838 | return FALSE; |
103f02d3 | 9839 | |
071436c6 NC |
9840 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9841 | might not have the luxury of section headers. Look for the DT_NULL | |
9842 | terminator to determine the number of entries. */ | |
978c4450 AM |
9843 | for (ext = edyn, filedata->dynamic_nent = 0; |
9844 | (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size; | |
ba2685cc AM |
9845 | ext++) |
9846 | { | |
978c4450 | 9847 | filedata->dynamic_nent++; |
ba2685cc AM |
9848 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
9849 | break; | |
9850 | } | |
252b5132 | 9851 | |
978c4450 AM |
9852 | filedata->dynamic_section |
9853 | = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry)); | |
9854 | if (filedata->dynamic_section == NULL) | |
252b5132 | 9855 | { |
8b73c356 | 9856 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
978c4450 | 9857 | (unsigned long) filedata->dynamic_nent); |
9ea033b2 | 9858 | free (edyn); |
32ec8896 | 9859 | return FALSE; |
9ea033b2 | 9860 | } |
252b5132 | 9861 | |
978c4450 AM |
9862 | for (ext = edyn, entry = filedata->dynamic_section; |
9863 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
fb514b26 | 9864 | ext++, entry++) |
9ea033b2 | 9865 | { |
fb514b26 AM |
9866 | entry->d_tag = BYTE_GET (ext->d_tag); |
9867 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9868 | } |
9869 | ||
9ea033b2 NC |
9870 | free (edyn); |
9871 | ||
32ec8896 | 9872 | return TRUE; |
9ea033b2 NC |
9873 | } |
9874 | ||
32ec8896 | 9875 | static bfd_boolean |
dda8d76d | 9876 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9877 | { |
2cf0635d NC |
9878 | Elf64_External_Dyn * edyn; |
9879 | Elf64_External_Dyn * ext; | |
9880 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9881 | |
071436c6 | 9882 | /* Read in the data. */ |
978c4450 AM |
9883 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, |
9884 | filedata->dynamic_addr, 1, | |
9885 | filedata->dynamic_size, | |
9886 | _("dynamic section")); | |
a6e9f9df | 9887 | if (!edyn) |
32ec8896 | 9888 | return FALSE; |
103f02d3 | 9889 | |
071436c6 NC |
9890 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9891 | might not have the luxury of section headers. Look for the DT_NULL | |
9892 | terminator to determine the number of entries. */ | |
978c4450 | 9893 | for (ext = edyn, filedata->dynamic_nent = 0; |
53c3012c | 9894 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
978c4450 | 9895 | (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size; |
ba2685cc AM |
9896 | ext++) |
9897 | { | |
978c4450 | 9898 | filedata->dynamic_nent++; |
66543521 | 9899 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9900 | break; |
9901 | } | |
252b5132 | 9902 | |
978c4450 AM |
9903 | filedata->dynamic_section |
9904 | = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry)); | |
9905 | if (filedata->dynamic_section == NULL) | |
252b5132 | 9906 | { |
8b73c356 | 9907 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
978c4450 | 9908 | (unsigned long) filedata->dynamic_nent); |
252b5132 | 9909 | free (edyn); |
32ec8896 | 9910 | return FALSE; |
252b5132 RH |
9911 | } |
9912 | ||
071436c6 | 9913 | /* Convert from external to internal formats. */ |
978c4450 AM |
9914 | for (ext = edyn, entry = filedata->dynamic_section; |
9915 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
fb514b26 | 9916 | ext++, entry++) |
252b5132 | 9917 | { |
66543521 AM |
9918 | entry->d_tag = BYTE_GET (ext->d_tag); |
9919 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9920 | } |
9921 | ||
9922 | free (edyn); | |
9923 | ||
32ec8896 | 9924 | return TRUE; |
9ea033b2 NC |
9925 | } |
9926 | ||
e9e44622 JJ |
9927 | static void |
9928 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9929 | { |
32ec8896 | 9930 | bfd_boolean first = TRUE; |
13ae64f3 | 9931 | |
d1133906 NC |
9932 | while (flags) |
9933 | { | |
9934 | bfd_vma flag; | |
9935 | ||
9936 | flag = flags & - flags; | |
9937 | flags &= ~ flag; | |
9938 | ||
e9e44622 | 9939 | if (first) |
32ec8896 | 9940 | first = FALSE; |
e9e44622 JJ |
9941 | else |
9942 | putc (' ', stdout); | |
13ae64f3 | 9943 | |
d1133906 NC |
9944 | switch (flag) |
9945 | { | |
e9e44622 JJ |
9946 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9947 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9948 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9949 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9950 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9951 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9952 | } |
9953 | } | |
e9e44622 | 9954 | puts (""); |
d1133906 NC |
9955 | } |
9956 | ||
10ca4b04 L |
9957 | static bfd_vma * |
9958 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) | |
9959 | { | |
9960 | unsigned char * e_data; | |
9961 | bfd_vma * i_data; | |
9962 | ||
9963 | /* If the size_t type is smaller than the bfd_size_type, eg because | |
9964 | you are building a 32-bit tool on a 64-bit host, then make sure | |
9965 | that when (number) is cast to (size_t) no information is lost. */ | |
9966 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
9967 | && (bfd_size_type) ((size_t) number) != number) | |
9968 | { | |
9969 | error (_("Size truncation prevents reading %s elements of size %u\n"), | |
9970 | bfd_vmatoa ("u", number), ent_size); | |
9971 | return NULL; | |
9972 | } | |
9973 | ||
9974 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not | |
9975 | attempting to allocate memory when the read is bound to fail. */ | |
9976 | if (ent_size * number > filedata->file_size) | |
9977 | { | |
9978 | error (_("Invalid number of dynamic entries: %s\n"), | |
9979 | bfd_vmatoa ("u", number)); | |
9980 | return NULL; | |
9981 | } | |
9982 | ||
9983 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); | |
9984 | if (e_data == NULL) | |
9985 | { | |
9986 | error (_("Out of memory reading %s dynamic entries\n"), | |
9987 | bfd_vmatoa ("u", number)); | |
9988 | return NULL; | |
9989 | } | |
9990 | ||
9991 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) | |
9992 | { | |
9993 | error (_("Unable to read in %s bytes of dynamic data\n"), | |
9994 | bfd_vmatoa ("u", number * ent_size)); | |
9995 | free (e_data); | |
9996 | return NULL; | |
9997 | } | |
9998 | ||
9999 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); | |
10000 | if (i_data == NULL) | |
10001 | { | |
10002 | error (_("Out of memory allocating space for %s dynamic entries\n"), | |
10003 | bfd_vmatoa ("u", number)); | |
10004 | free (e_data); | |
10005 | return NULL; | |
10006 | } | |
10007 | ||
10008 | while (number--) | |
10009 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); | |
10010 | ||
10011 | free (e_data); | |
10012 | ||
10013 | return i_data; | |
10014 | } | |
10015 | ||
10016 | static unsigned long | |
10017 | get_num_dynamic_syms (Filedata * filedata) | |
10018 | { | |
10019 | unsigned long num_of_syms = 0; | |
10020 | ||
10021 | if (!do_histogram && (!do_using_dynamic || do_dyn_syms)) | |
10022 | return num_of_syms; | |
10023 | ||
978c4450 | 10024 | if (filedata->dynamic_info[DT_HASH]) |
10ca4b04 L |
10025 | { |
10026 | unsigned char nb[8]; | |
10027 | unsigned char nc[8]; | |
10028 | unsigned int hash_ent_size = 4; | |
10029 | ||
10030 | if ((filedata->file_header.e_machine == EM_ALPHA | |
10031 | || filedata->file_header.e_machine == EM_S390 | |
10032 | || filedata->file_header.e_machine == EM_S390_OLD) | |
10033 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
10034 | hash_ent_size = 8; | |
10035 | ||
10036 | if (fseek (filedata->handle, | |
978c4450 AM |
10037 | (filedata->archive_file_offset |
10038 | + offset_from_vma (filedata, filedata->dynamic_info[DT_HASH], | |
10ca4b04 L |
10039 | sizeof nb + sizeof nc)), |
10040 | SEEK_SET)) | |
10041 | { | |
10042 | error (_("Unable to seek to start of dynamic information\n")); | |
10043 | goto no_hash; | |
10044 | } | |
10045 | ||
10046 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) | |
10047 | { | |
10048 | error (_("Failed to read in number of buckets\n")); | |
10049 | goto no_hash; | |
10050 | } | |
10051 | ||
10052 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) | |
10053 | { | |
10054 | error (_("Failed to read in number of chains\n")); | |
10055 | goto no_hash; | |
10056 | } | |
10057 | ||
978c4450 AM |
10058 | filedata->nbuckets = byte_get (nb, hash_ent_size); |
10059 | filedata->nchains = byte_get (nc, hash_ent_size); | |
10ca4b04 | 10060 | |
2482f306 AM |
10061 | if (filedata->nbuckets != 0 && filedata->nchains != 0) |
10062 | { | |
10063 | filedata->buckets = get_dynamic_data (filedata, filedata->nbuckets, | |
10064 | hash_ent_size); | |
10065 | filedata->chains = get_dynamic_data (filedata, filedata->nchains, | |
10066 | hash_ent_size); | |
001890e1 | 10067 | |
2482f306 AM |
10068 | if (filedata->buckets != NULL && filedata->chains != NULL) |
10069 | num_of_syms = filedata->nchains; | |
10070 | } | |
ceb9bf11 | 10071 | no_hash: |
10ca4b04 L |
10072 | if (num_of_syms == 0) |
10073 | { | |
9db70fc3 AM |
10074 | free (filedata->buckets); |
10075 | filedata->buckets = NULL; | |
10076 | free (filedata->chains); | |
10077 | filedata->chains = NULL; | |
978c4450 | 10078 | filedata->nbuckets = 0; |
10ca4b04 L |
10079 | } |
10080 | } | |
10081 | ||
978c4450 | 10082 | if (filedata->dynamic_info_DT_GNU_HASH) |
10ca4b04 L |
10083 | { |
10084 | unsigned char nb[16]; | |
10085 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
10086 | bfd_vma buckets_vma; | |
10087 | unsigned long hn; | |
10ca4b04 L |
10088 | |
10089 | if (fseek (filedata->handle, | |
978c4450 AM |
10090 | (filedata->archive_file_offset |
10091 | + offset_from_vma (filedata, | |
10092 | filedata->dynamic_info_DT_GNU_HASH, | |
10ca4b04 L |
10093 | sizeof nb)), |
10094 | SEEK_SET)) | |
10095 | { | |
10096 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10097 | goto no_gnu_hash; |
10098 | } | |
10099 | ||
10100 | if (fread (nb, 16, 1, filedata->handle) != 1) | |
10101 | { | |
10102 | error (_("Failed to read in number of buckets\n")); | |
10ca4b04 L |
10103 | goto no_gnu_hash; |
10104 | } | |
10105 | ||
978c4450 AM |
10106 | filedata->ngnubuckets = byte_get (nb, 4); |
10107 | filedata->gnusymidx = byte_get (nb + 4, 4); | |
10ca4b04 | 10108 | bitmaskwords = byte_get (nb + 8, 4); |
978c4450 | 10109 | buckets_vma = filedata->dynamic_info_DT_GNU_HASH + 16; |
10ca4b04 L |
10110 | if (is_32bit_elf) |
10111 | buckets_vma += bitmaskwords * 4; | |
10112 | else | |
10113 | buckets_vma += bitmaskwords * 8; | |
10114 | ||
10115 | if (fseek (filedata->handle, | |
978c4450 | 10116 | (filedata->archive_file_offset |
10ca4b04 L |
10117 | + offset_from_vma (filedata, buckets_vma, 4)), |
10118 | SEEK_SET)) | |
10119 | { | |
10120 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10121 | goto no_gnu_hash; |
10122 | } | |
10123 | ||
978c4450 AM |
10124 | filedata->gnubuckets |
10125 | = get_dynamic_data (filedata, filedata->ngnubuckets, 4); | |
10ca4b04 | 10126 | |
978c4450 | 10127 | if (filedata->gnubuckets == NULL) |
90837ea7 | 10128 | goto no_gnu_hash; |
10ca4b04 | 10129 | |
978c4450 AM |
10130 | for (i = 0; i < filedata->ngnubuckets; i++) |
10131 | if (filedata->gnubuckets[i] != 0) | |
10ca4b04 | 10132 | { |
978c4450 | 10133 | if (filedata->gnubuckets[i] < filedata->gnusymidx) |
90837ea7 | 10134 | goto no_gnu_hash; |
10ca4b04 | 10135 | |
978c4450 AM |
10136 | if (maxchain == 0xffffffff || filedata->gnubuckets[i] > maxchain) |
10137 | maxchain = filedata->gnubuckets[i]; | |
10ca4b04 L |
10138 | } |
10139 | ||
10140 | if (maxchain == 0xffffffff) | |
90837ea7 | 10141 | goto no_gnu_hash; |
10ca4b04 | 10142 | |
978c4450 | 10143 | maxchain -= filedata->gnusymidx; |
10ca4b04 L |
10144 | |
10145 | if (fseek (filedata->handle, | |
978c4450 AM |
10146 | (filedata->archive_file_offset |
10147 | + offset_from_vma (filedata, | |
10148 | buckets_vma + 4 * (filedata->ngnubuckets | |
10149 | + maxchain), | |
10150 | 4)), | |
10ca4b04 L |
10151 | SEEK_SET)) |
10152 | { | |
10153 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10154 | goto no_gnu_hash; |
10155 | } | |
10156 | ||
10157 | do | |
10158 | { | |
10159 | if (fread (nb, 4, 1, filedata->handle) != 1) | |
10160 | { | |
10161 | error (_("Failed to determine last chain length\n")); | |
10ca4b04 L |
10162 | goto no_gnu_hash; |
10163 | } | |
10164 | ||
10165 | if (maxchain + 1 == 0) | |
90837ea7 | 10166 | goto no_gnu_hash; |
10ca4b04 L |
10167 | |
10168 | ++maxchain; | |
10169 | } | |
10170 | while ((byte_get (nb, 4) & 1) == 0); | |
10171 | ||
10172 | if (fseek (filedata->handle, | |
978c4450 AM |
10173 | (filedata->archive_file_offset |
10174 | + offset_from_vma (filedata, (buckets_vma | |
10175 | + 4 * filedata->ngnubuckets), | |
10176 | 4)), | |
10ca4b04 L |
10177 | SEEK_SET)) |
10178 | { | |
10179 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10180 | goto no_gnu_hash; |
10181 | } | |
10182 | ||
978c4450 AM |
10183 | filedata->gnuchains = get_dynamic_data (filedata, maxchain, 4); |
10184 | filedata->ngnuchains = maxchain; | |
10ca4b04 | 10185 | |
978c4450 | 10186 | if (filedata->gnuchains == NULL) |
90837ea7 | 10187 | goto no_gnu_hash; |
10ca4b04 | 10188 | |
978c4450 | 10189 | if (filedata->dynamic_info_DT_MIPS_XHASH) |
10ca4b04 L |
10190 | { |
10191 | if (fseek (filedata->handle, | |
978c4450 | 10192 | (filedata->archive_file_offset |
10ca4b04 | 10193 | + offset_from_vma (filedata, (buckets_vma |
978c4450 | 10194 | + 4 * (filedata->ngnubuckets |
10ca4b04 L |
10195 | + maxchain)), 4)), |
10196 | SEEK_SET)) | |
10197 | { | |
10198 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10199 | goto no_gnu_hash; |
10200 | } | |
10201 | ||
978c4450 | 10202 | filedata->mipsxlat = get_dynamic_data (filedata, maxchain, 4); |
90837ea7 AM |
10203 | if (filedata->mipsxlat == NULL) |
10204 | goto no_gnu_hash; | |
10ca4b04 L |
10205 | } |
10206 | ||
978c4450 AM |
10207 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
10208 | if (filedata->gnubuckets[hn] != 0) | |
10ca4b04 | 10209 | { |
978c4450 AM |
10210 | bfd_vma si = filedata->gnubuckets[hn]; |
10211 | bfd_vma off = si - filedata->gnusymidx; | |
10ca4b04 L |
10212 | |
10213 | do | |
10214 | { | |
978c4450 | 10215 | if (filedata->dynamic_info_DT_MIPS_XHASH) |
10ca4b04 | 10216 | { |
c31ab5a0 AM |
10217 | if (off < filedata->ngnuchains |
10218 | && filedata->mipsxlat[off] >= num_of_syms) | |
978c4450 | 10219 | num_of_syms = filedata->mipsxlat[off] + 1; |
10ca4b04 L |
10220 | } |
10221 | else | |
10222 | { | |
10223 | if (si >= num_of_syms) | |
10224 | num_of_syms = si + 1; | |
10225 | } | |
10226 | si++; | |
10227 | } | |
978c4450 AM |
10228 | while (off < filedata->ngnuchains |
10229 | && (filedata->gnuchains[off++] & 1) == 0); | |
10ca4b04 L |
10230 | } |
10231 | ||
90837ea7 | 10232 | if (num_of_syms == 0) |
10ca4b04 | 10233 | { |
90837ea7 | 10234 | no_gnu_hash: |
9db70fc3 AM |
10235 | free (filedata->mipsxlat); |
10236 | filedata->mipsxlat = NULL; | |
10237 | free (filedata->gnuchains); | |
10238 | filedata->gnuchains = NULL; | |
10239 | free (filedata->gnubuckets); | |
10240 | filedata->gnubuckets = NULL; | |
978c4450 AM |
10241 | filedata->ngnubuckets = 0; |
10242 | filedata->ngnuchains = 0; | |
10ca4b04 L |
10243 | } |
10244 | } | |
10245 | ||
10246 | return num_of_syms; | |
10247 | } | |
10248 | ||
b2d38a17 NC |
10249 | /* Parse and display the contents of the dynamic section. */ |
10250 | ||
32ec8896 | 10251 | static bfd_boolean |
dda8d76d | 10252 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 10253 | { |
2cf0635d | 10254 | Elf_Internal_Dyn * entry; |
9ea033b2 | 10255 | |
978c4450 | 10256 | if (filedata->dynamic_size == 0) |
9ea033b2 NC |
10257 | { |
10258 | if (do_dynamic) | |
b2d38a17 | 10259 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 10260 | |
32ec8896 | 10261 | return TRUE; |
9ea033b2 NC |
10262 | } |
10263 | ||
10264 | if (is_32bit_elf) | |
10265 | { | |
dda8d76d | 10266 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
10267 | return FALSE; |
10268 | } | |
10269 | else | |
10270 | { | |
dda8d76d | 10271 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 10272 | return FALSE; |
9ea033b2 | 10273 | } |
9ea033b2 | 10274 | |
252b5132 | 10275 | /* Find the appropriate symbol table. */ |
978c4450 | 10276 | if (filedata->dynamic_symbols == NULL || do_histogram) |
252b5132 | 10277 | { |
2482f306 AM |
10278 | unsigned long num_of_syms; |
10279 | ||
978c4450 AM |
10280 | for (entry = filedata->dynamic_section; |
10281 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 10282 | ++entry) |
10ca4b04 | 10283 | if (entry->d_tag == DT_SYMTAB) |
978c4450 | 10284 | filedata->dynamic_info[DT_SYMTAB] = entry->d_un.d_val; |
10ca4b04 | 10285 | else if (entry->d_tag == DT_SYMENT) |
978c4450 | 10286 | filedata->dynamic_info[DT_SYMENT] = entry->d_un.d_val; |
10ca4b04 | 10287 | else if (entry->d_tag == DT_HASH) |
978c4450 | 10288 | filedata->dynamic_info[DT_HASH] = entry->d_un.d_val; |
10ca4b04 | 10289 | else if (entry->d_tag == DT_GNU_HASH) |
978c4450 | 10290 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; |
10ca4b04 L |
10291 | else if ((filedata->file_header.e_machine == EM_MIPS |
10292 | || filedata->file_header.e_machine == EM_MIPS_RS3_LE) | |
10293 | && entry->d_tag == DT_MIPS_XHASH) | |
10294 | { | |
978c4450 AM |
10295 | filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; |
10296 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10ca4b04 | 10297 | } |
252b5132 | 10298 | |
2482f306 AM |
10299 | num_of_syms = get_num_dynamic_syms (filedata); |
10300 | ||
10301 | if (num_of_syms != 0 | |
10302 | && filedata->dynamic_symbols == NULL | |
10303 | && filedata->dynamic_info[DT_SYMTAB] | |
978c4450 | 10304 | && filedata->dynamic_info[DT_SYMENT]) |
10ca4b04 L |
10305 | { |
10306 | Elf_Internal_Phdr *seg; | |
2482f306 | 10307 | bfd_vma vma = filedata->dynamic_info[DT_SYMTAB]; |
252b5132 | 10308 | |
2482f306 AM |
10309 | if (! get_program_headers (filedata)) |
10310 | { | |
10311 | error (_("Cannot interpret virtual addresses " | |
10312 | "without program headers.\n")); | |
10313 | return FALSE; | |
10314 | } | |
252b5132 | 10315 | |
2482f306 AM |
10316 | for (seg = filedata->program_headers; |
10317 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
10318 | ++seg) | |
10319 | { | |
10320 | if (seg->p_type != PT_LOAD) | |
10321 | continue; | |
252b5132 | 10322 | |
2482f306 AM |
10323 | if (seg->p_offset + seg->p_filesz > filedata->file_size) |
10324 | { | |
10325 | /* See PR 21379 for a reproducer. */ | |
10326 | error (_("Invalid PT_LOAD entry\n")); | |
10327 | return FALSE; | |
10328 | } | |
252b5132 | 10329 | |
2482f306 AM |
10330 | if (vma >= (seg->p_vaddr & -seg->p_align) |
10331 | && vma < seg->p_vaddr + seg->p_filesz) | |
10332 | { | |
10333 | /* Since we do not know how big the symbol table is, | |
10334 | we default to reading in up to the end of PT_LOAD | |
10335 | segment and processing that. This is overkill, I | |
10336 | know, but it should work. */ | |
10337 | Elf_Internal_Shdr section; | |
10338 | section.sh_offset = (vma - seg->p_vaddr | |
10339 | + seg->p_offset); | |
10340 | section.sh_size = (num_of_syms | |
10341 | * filedata->dynamic_info[DT_SYMENT]); | |
10342 | section.sh_entsize = filedata->dynamic_info[DT_SYMENT]; | |
8ac10c5b L |
10343 | |
10344 | if (do_checks | |
10345 | && filedata->dynamic_symtab_section != NULL | |
10346 | && ((filedata->dynamic_symtab_section->sh_offset | |
10347 | != section.sh_offset) | |
10348 | || (filedata->dynamic_symtab_section->sh_size | |
10349 | != section.sh_size) | |
10350 | || (filedata->dynamic_symtab_section->sh_entsize | |
10351 | != section.sh_entsize))) | |
10352 | warn (_("\ | |
10353 | the .dynsym section doesn't match the DT_SYMTAB and DT_SYMENT tags\n")); | |
10354 | ||
2482f306 AM |
10355 | section.sh_name = filedata->string_table_length; |
10356 | filedata->dynamic_symbols | |
10357 | = GET_ELF_SYMBOLS (filedata, §ion, | |
10358 | &filedata->num_dynamic_syms); | |
10359 | if (filedata->dynamic_symbols == NULL | |
10360 | || filedata->num_dynamic_syms != num_of_syms) | |
10361 | { | |
10362 | error (_("Corrupt DT_SYMTAB dynamic entry\n")); | |
10363 | return FALSE; | |
10364 | } | |
10365 | break; | |
10366 | } | |
10367 | } | |
10368 | } | |
10369 | } | |
252b5132 RH |
10370 | |
10371 | /* Similarly find a string table. */ | |
978c4450 AM |
10372 | if (filedata->dynamic_strings == NULL) |
10373 | for (entry = filedata->dynamic_section; | |
10374 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
10ca4b04 L |
10375 | ++entry) |
10376 | { | |
10377 | if (entry->d_tag == DT_STRTAB) | |
978c4450 | 10378 | filedata->dynamic_info[DT_STRTAB] = entry->d_un.d_val; |
252b5132 | 10379 | |
10ca4b04 | 10380 | if (entry->d_tag == DT_STRSZ) |
978c4450 | 10381 | filedata->dynamic_info[DT_STRSZ] = entry->d_un.d_val; |
252b5132 | 10382 | |
978c4450 AM |
10383 | if (filedata->dynamic_info[DT_STRTAB] |
10384 | && filedata->dynamic_info[DT_STRSZ]) | |
10ca4b04 L |
10385 | { |
10386 | unsigned long offset; | |
978c4450 | 10387 | bfd_size_type str_tab_len = filedata->dynamic_info[DT_STRSZ]; |
10ca4b04 L |
10388 | |
10389 | offset = offset_from_vma (filedata, | |
978c4450 | 10390 | filedata->dynamic_info[DT_STRTAB], |
10ca4b04 | 10391 | str_tab_len); |
8ac10c5b L |
10392 | if (do_checks |
10393 | && filedata->dynamic_strtab_section | |
10394 | && ((filedata->dynamic_strtab_section->sh_offset | |
10395 | != (file_ptr) offset) | |
10396 | || (filedata->dynamic_strtab_section->sh_size | |
10397 | != str_tab_len))) | |
10398 | warn (_("\ | |
10399 | the .dynstr section doesn't match the DT_STRTAB and DT_STRSZ tags\n")); | |
10400 | ||
978c4450 AM |
10401 | filedata->dynamic_strings |
10402 | = (char *) get_data (NULL, filedata, offset, 1, str_tab_len, | |
10403 | _("dynamic string table")); | |
10404 | if (filedata->dynamic_strings == NULL) | |
10ca4b04 L |
10405 | { |
10406 | error (_("Corrupt DT_STRTAB dynamic entry\n")); | |
10407 | break; | |
10408 | } | |
e3d39609 | 10409 | |
978c4450 | 10410 | filedata->dynamic_strings_length = str_tab_len; |
10ca4b04 L |
10411 | break; |
10412 | } | |
10413 | } | |
252b5132 RH |
10414 | |
10415 | /* And find the syminfo section if available. */ | |
978c4450 | 10416 | if (filedata->dynamic_syminfo == NULL) |
252b5132 | 10417 | { |
3e8bba36 | 10418 | unsigned long syminsz = 0; |
252b5132 | 10419 | |
978c4450 AM |
10420 | for (entry = filedata->dynamic_section; |
10421 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 10422 | ++entry) |
252b5132 RH |
10423 | { |
10424 | if (entry->d_tag == DT_SYMINENT) | |
10425 | { | |
10426 | /* Note: these braces are necessary to avoid a syntax | |
10427 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
10428 | /* PR binutils/17531: A corrupt file can trigger this test. |
10429 | So do not use an assert, instead generate an error message. */ | |
10430 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 10431 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 10432 | (int) entry->d_un.d_val); |
252b5132 RH |
10433 | } |
10434 | else if (entry->d_tag == DT_SYMINSZ) | |
10435 | syminsz = entry->d_un.d_val; | |
10436 | else if (entry->d_tag == DT_SYMINFO) | |
978c4450 AM |
10437 | filedata->dynamic_syminfo_offset |
10438 | = offset_from_vma (filedata, entry->d_un.d_val, syminsz); | |
252b5132 RH |
10439 | } |
10440 | ||
978c4450 | 10441 | if (filedata->dynamic_syminfo_offset != 0 && syminsz != 0) |
252b5132 | 10442 | { |
2cf0635d NC |
10443 | Elf_External_Syminfo * extsyminfo; |
10444 | Elf_External_Syminfo * extsym; | |
10445 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
10446 | |
10447 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 10448 | extsyminfo = (Elf_External_Syminfo *) |
978c4450 AM |
10449 | get_data (NULL, filedata, filedata->dynamic_syminfo_offset, |
10450 | 1, syminsz, _("symbol information")); | |
a6e9f9df | 10451 | if (!extsyminfo) |
32ec8896 | 10452 | return FALSE; |
252b5132 | 10453 | |
978c4450 | 10454 | if (filedata->dynamic_syminfo != NULL) |
e3d39609 NC |
10455 | { |
10456 | error (_("Multiple dynamic symbol information sections found\n")); | |
978c4450 | 10457 | free (filedata->dynamic_syminfo); |
e3d39609 | 10458 | } |
978c4450 AM |
10459 | filedata->dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
10460 | if (filedata->dynamic_syminfo == NULL) | |
252b5132 | 10461 | { |
2482f306 AM |
10462 | error (_("Out of memory allocating %lu bytes " |
10463 | "for dynamic symbol info\n"), | |
8b73c356 | 10464 | (unsigned long) syminsz); |
32ec8896 | 10465 | return FALSE; |
252b5132 RH |
10466 | } |
10467 | ||
2482f306 AM |
10468 | filedata->dynamic_syminfo_nent |
10469 | = syminsz / sizeof (Elf_External_Syminfo); | |
978c4450 | 10470 | for (syminfo = filedata->dynamic_syminfo, extsym = extsyminfo; |
2482f306 AM |
10471 | syminfo < (filedata->dynamic_syminfo |
10472 | + filedata->dynamic_syminfo_nent); | |
86dba8ee | 10473 | ++syminfo, ++extsym) |
252b5132 | 10474 | { |
86dba8ee AM |
10475 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
10476 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
10477 | } |
10478 | ||
10479 | free (extsyminfo); | |
10480 | } | |
10481 | } | |
10482 | ||
978c4450 | 10483 | if (do_dynamic && filedata->dynamic_addr) |
d3a49aa8 AM |
10484 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
10485 | "contains %lu entry:\n", | |
10486 | "\nDynamic section at offset 0x%lx " | |
10487 | "contains %lu entries:\n", | |
978c4450 AM |
10488 | filedata->dynamic_nent), |
10489 | filedata->dynamic_addr, (unsigned long) filedata->dynamic_nent); | |
252b5132 RH |
10490 | if (do_dynamic) |
10491 | printf (_(" Tag Type Name/Value\n")); | |
10492 | ||
978c4450 AM |
10493 | for (entry = filedata->dynamic_section; |
10494 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 10495 | entry++) |
252b5132 RH |
10496 | { |
10497 | if (do_dynamic) | |
f7a99963 | 10498 | { |
2cf0635d | 10499 | const char * dtype; |
e699b9ff | 10500 | |
f7a99963 NC |
10501 | putchar (' '); |
10502 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 10503 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 10504 | printf (" (%s)%*s", dtype, |
32ec8896 | 10505 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 10506 | } |
252b5132 RH |
10507 | |
10508 | switch (entry->d_tag) | |
10509 | { | |
d1133906 NC |
10510 | case DT_FLAGS: |
10511 | if (do_dynamic) | |
e9e44622 | 10512 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 10513 | break; |
76da6bbe | 10514 | |
252b5132 RH |
10515 | case DT_AUXILIARY: |
10516 | case DT_FILTER: | |
019148e4 L |
10517 | case DT_CONFIG: |
10518 | case DT_DEPAUDIT: | |
10519 | case DT_AUDIT: | |
252b5132 RH |
10520 | if (do_dynamic) |
10521 | { | |
019148e4 | 10522 | switch (entry->d_tag) |
b34976b6 | 10523 | { |
019148e4 L |
10524 | case DT_AUXILIARY: |
10525 | printf (_("Auxiliary library")); | |
10526 | break; | |
10527 | ||
10528 | case DT_FILTER: | |
10529 | printf (_("Filter library")); | |
10530 | break; | |
10531 | ||
b34976b6 | 10532 | case DT_CONFIG: |
019148e4 L |
10533 | printf (_("Configuration file")); |
10534 | break; | |
10535 | ||
10536 | case DT_DEPAUDIT: | |
10537 | printf (_("Dependency audit library")); | |
10538 | break; | |
10539 | ||
10540 | case DT_AUDIT: | |
10541 | printf (_("Audit library")); | |
10542 | break; | |
10543 | } | |
252b5132 | 10544 | |
978c4450 AM |
10545 | if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
10546 | printf (": [%s]\n", | |
10547 | GET_DYNAMIC_NAME (filedata, entry->d_un.d_val)); | |
252b5132 | 10548 | else |
f7a99963 NC |
10549 | { |
10550 | printf (": "); | |
10551 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10552 | putchar ('\n'); | |
10553 | } | |
252b5132 RH |
10554 | } |
10555 | break; | |
10556 | ||
dcefbbbd | 10557 | case DT_FEATURE: |
252b5132 RH |
10558 | if (do_dynamic) |
10559 | { | |
10560 | printf (_("Flags:")); | |
86f55779 | 10561 | |
252b5132 RH |
10562 | if (entry->d_un.d_val == 0) |
10563 | printf (_(" None\n")); | |
10564 | else | |
10565 | { | |
10566 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10567 | |
252b5132 RH |
10568 | if (val & DTF_1_PARINIT) |
10569 | { | |
10570 | printf (" PARINIT"); | |
10571 | val ^= DTF_1_PARINIT; | |
10572 | } | |
dcefbbbd L |
10573 | if (val & DTF_1_CONFEXP) |
10574 | { | |
10575 | printf (" CONFEXP"); | |
10576 | val ^= DTF_1_CONFEXP; | |
10577 | } | |
252b5132 RH |
10578 | if (val != 0) |
10579 | printf (" %lx", val); | |
10580 | puts (""); | |
10581 | } | |
10582 | } | |
10583 | break; | |
10584 | ||
10585 | case DT_POSFLAG_1: | |
10586 | if (do_dynamic) | |
10587 | { | |
10588 | printf (_("Flags:")); | |
86f55779 | 10589 | |
252b5132 RH |
10590 | if (entry->d_un.d_val == 0) |
10591 | printf (_(" None\n")); | |
10592 | else | |
10593 | { | |
10594 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10595 | |
252b5132 RH |
10596 | if (val & DF_P1_LAZYLOAD) |
10597 | { | |
10598 | printf (" LAZYLOAD"); | |
10599 | val ^= DF_P1_LAZYLOAD; | |
10600 | } | |
10601 | if (val & DF_P1_GROUPPERM) | |
10602 | { | |
10603 | printf (" GROUPPERM"); | |
10604 | val ^= DF_P1_GROUPPERM; | |
10605 | } | |
10606 | if (val != 0) | |
10607 | printf (" %lx", val); | |
10608 | puts (""); | |
10609 | } | |
10610 | } | |
10611 | break; | |
10612 | ||
10613 | case DT_FLAGS_1: | |
10614 | if (do_dynamic) | |
10615 | { | |
10616 | printf (_("Flags:")); | |
10617 | if (entry->d_un.d_val == 0) | |
10618 | printf (_(" None\n")); | |
10619 | else | |
10620 | { | |
10621 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10622 | |
252b5132 RH |
10623 | if (val & DF_1_NOW) |
10624 | { | |
10625 | printf (" NOW"); | |
10626 | val ^= DF_1_NOW; | |
10627 | } | |
10628 | if (val & DF_1_GLOBAL) | |
10629 | { | |
10630 | printf (" GLOBAL"); | |
10631 | val ^= DF_1_GLOBAL; | |
10632 | } | |
10633 | if (val & DF_1_GROUP) | |
10634 | { | |
10635 | printf (" GROUP"); | |
10636 | val ^= DF_1_GROUP; | |
10637 | } | |
10638 | if (val & DF_1_NODELETE) | |
10639 | { | |
10640 | printf (" NODELETE"); | |
10641 | val ^= DF_1_NODELETE; | |
10642 | } | |
10643 | if (val & DF_1_LOADFLTR) | |
10644 | { | |
10645 | printf (" LOADFLTR"); | |
10646 | val ^= DF_1_LOADFLTR; | |
10647 | } | |
10648 | if (val & DF_1_INITFIRST) | |
10649 | { | |
10650 | printf (" INITFIRST"); | |
10651 | val ^= DF_1_INITFIRST; | |
10652 | } | |
10653 | if (val & DF_1_NOOPEN) | |
10654 | { | |
10655 | printf (" NOOPEN"); | |
10656 | val ^= DF_1_NOOPEN; | |
10657 | } | |
10658 | if (val & DF_1_ORIGIN) | |
10659 | { | |
10660 | printf (" ORIGIN"); | |
10661 | val ^= DF_1_ORIGIN; | |
10662 | } | |
10663 | if (val & DF_1_DIRECT) | |
10664 | { | |
10665 | printf (" DIRECT"); | |
10666 | val ^= DF_1_DIRECT; | |
10667 | } | |
10668 | if (val & DF_1_TRANS) | |
10669 | { | |
10670 | printf (" TRANS"); | |
10671 | val ^= DF_1_TRANS; | |
10672 | } | |
10673 | if (val & DF_1_INTERPOSE) | |
10674 | { | |
10675 | printf (" INTERPOSE"); | |
10676 | val ^= DF_1_INTERPOSE; | |
10677 | } | |
f7db6139 | 10678 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10679 | { |
f7db6139 L |
10680 | printf (" NODEFLIB"); |
10681 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10682 | } |
10683 | if (val & DF_1_NODUMP) | |
10684 | { | |
10685 | printf (" NODUMP"); | |
10686 | val ^= DF_1_NODUMP; | |
10687 | } | |
34b60028 | 10688 | if (val & DF_1_CONFALT) |
dcefbbbd | 10689 | { |
34b60028 L |
10690 | printf (" CONFALT"); |
10691 | val ^= DF_1_CONFALT; | |
10692 | } | |
10693 | if (val & DF_1_ENDFILTEE) | |
10694 | { | |
10695 | printf (" ENDFILTEE"); | |
10696 | val ^= DF_1_ENDFILTEE; | |
10697 | } | |
10698 | if (val & DF_1_DISPRELDNE) | |
10699 | { | |
10700 | printf (" DISPRELDNE"); | |
10701 | val ^= DF_1_DISPRELDNE; | |
10702 | } | |
10703 | if (val & DF_1_DISPRELPND) | |
10704 | { | |
10705 | printf (" DISPRELPND"); | |
10706 | val ^= DF_1_DISPRELPND; | |
10707 | } | |
10708 | if (val & DF_1_NODIRECT) | |
10709 | { | |
10710 | printf (" NODIRECT"); | |
10711 | val ^= DF_1_NODIRECT; | |
10712 | } | |
10713 | if (val & DF_1_IGNMULDEF) | |
10714 | { | |
10715 | printf (" IGNMULDEF"); | |
10716 | val ^= DF_1_IGNMULDEF; | |
10717 | } | |
10718 | if (val & DF_1_NOKSYMS) | |
10719 | { | |
10720 | printf (" NOKSYMS"); | |
10721 | val ^= DF_1_NOKSYMS; | |
10722 | } | |
10723 | if (val & DF_1_NOHDR) | |
10724 | { | |
10725 | printf (" NOHDR"); | |
10726 | val ^= DF_1_NOHDR; | |
10727 | } | |
10728 | if (val & DF_1_EDITED) | |
10729 | { | |
10730 | printf (" EDITED"); | |
10731 | val ^= DF_1_EDITED; | |
10732 | } | |
10733 | if (val & DF_1_NORELOC) | |
10734 | { | |
10735 | printf (" NORELOC"); | |
10736 | val ^= DF_1_NORELOC; | |
10737 | } | |
10738 | if (val & DF_1_SYMINTPOSE) | |
10739 | { | |
10740 | printf (" SYMINTPOSE"); | |
10741 | val ^= DF_1_SYMINTPOSE; | |
10742 | } | |
10743 | if (val & DF_1_GLOBAUDIT) | |
10744 | { | |
10745 | printf (" GLOBAUDIT"); | |
10746 | val ^= DF_1_GLOBAUDIT; | |
10747 | } | |
10748 | if (val & DF_1_SINGLETON) | |
10749 | { | |
10750 | printf (" SINGLETON"); | |
10751 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10752 | } |
5c383f02 RO |
10753 | if (val & DF_1_STUB) |
10754 | { | |
10755 | printf (" STUB"); | |
10756 | val ^= DF_1_STUB; | |
10757 | } | |
10758 | if (val & DF_1_PIE) | |
10759 | { | |
10760 | printf (" PIE"); | |
10761 | val ^= DF_1_PIE; | |
10762 | } | |
b1202ffa L |
10763 | if (val & DF_1_KMOD) |
10764 | { | |
10765 | printf (" KMOD"); | |
10766 | val ^= DF_1_KMOD; | |
10767 | } | |
10768 | if (val & DF_1_WEAKFILTER) | |
10769 | { | |
10770 | printf (" WEAKFILTER"); | |
10771 | val ^= DF_1_WEAKFILTER; | |
10772 | } | |
10773 | if (val & DF_1_NOCOMMON) | |
10774 | { | |
10775 | printf (" NOCOMMON"); | |
10776 | val ^= DF_1_NOCOMMON; | |
10777 | } | |
252b5132 RH |
10778 | if (val != 0) |
10779 | printf (" %lx", val); | |
10780 | puts (""); | |
10781 | } | |
10782 | } | |
10783 | break; | |
10784 | ||
10785 | case DT_PLTREL: | |
978c4450 | 10786 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10787 | if (do_dynamic) |
dda8d76d | 10788 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10789 | break; |
10790 | ||
10791 | case DT_NULL : | |
10792 | case DT_NEEDED : | |
10793 | case DT_PLTGOT : | |
10794 | case DT_HASH : | |
10795 | case DT_STRTAB : | |
10796 | case DT_SYMTAB : | |
10797 | case DT_RELA : | |
10798 | case DT_INIT : | |
10799 | case DT_FINI : | |
10800 | case DT_SONAME : | |
10801 | case DT_RPATH : | |
10802 | case DT_SYMBOLIC: | |
10803 | case DT_REL : | |
10804 | case DT_DEBUG : | |
10805 | case DT_TEXTREL : | |
10806 | case DT_JMPREL : | |
019148e4 | 10807 | case DT_RUNPATH : |
978c4450 | 10808 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
10809 | |
10810 | if (do_dynamic) | |
10811 | { | |
2cf0635d | 10812 | char * name; |
252b5132 | 10813 | |
978c4450 AM |
10814 | if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
10815 | name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val); | |
252b5132 | 10816 | else |
d79b3d50 | 10817 | name = NULL; |
252b5132 RH |
10818 | |
10819 | if (name) | |
10820 | { | |
10821 | switch (entry->d_tag) | |
10822 | { | |
10823 | case DT_NEEDED: | |
10824 | printf (_("Shared library: [%s]"), name); | |
10825 | ||
978c4450 | 10826 | if (streq (name, filedata->program_interpreter)) |
f7a99963 | 10827 | printf (_(" program interpreter")); |
252b5132 RH |
10828 | break; |
10829 | ||
10830 | case DT_SONAME: | |
f7a99963 | 10831 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10832 | break; |
10833 | ||
10834 | case DT_RPATH: | |
f7a99963 | 10835 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10836 | break; |
10837 | ||
019148e4 L |
10838 | case DT_RUNPATH: |
10839 | printf (_("Library runpath: [%s]"), name); | |
10840 | break; | |
10841 | ||
252b5132 | 10842 | default: |
f7a99963 NC |
10843 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10844 | break; | |
252b5132 RH |
10845 | } |
10846 | } | |
10847 | else | |
f7a99963 NC |
10848 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10849 | ||
10850 | putchar ('\n'); | |
252b5132 RH |
10851 | } |
10852 | break; | |
10853 | ||
10854 | case DT_PLTRELSZ: | |
10855 | case DT_RELASZ : | |
10856 | case DT_STRSZ : | |
10857 | case DT_RELSZ : | |
10858 | case DT_RELAENT : | |
10859 | case DT_SYMENT : | |
10860 | case DT_RELENT : | |
978c4450 | 10861 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10862 | /* Fall through. */ |
252b5132 RH |
10863 | case DT_PLTPADSZ: |
10864 | case DT_MOVEENT : | |
10865 | case DT_MOVESZ : | |
10866 | case DT_INIT_ARRAYSZ: | |
10867 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10868 | case DT_GNU_CONFLICTSZ: |
10869 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10870 | if (do_dynamic) |
f7a99963 NC |
10871 | { |
10872 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10873 | printf (_(" (bytes)\n")); |
f7a99963 | 10874 | } |
252b5132 RH |
10875 | break; |
10876 | ||
10877 | case DT_VERDEFNUM: | |
10878 | case DT_VERNEEDNUM: | |
10879 | case DT_RELACOUNT: | |
10880 | case DT_RELCOUNT: | |
10881 | if (do_dynamic) | |
f7a99963 NC |
10882 | { |
10883 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10884 | putchar ('\n'); | |
10885 | } | |
252b5132 RH |
10886 | break; |
10887 | ||
10888 | case DT_SYMINSZ: | |
10889 | case DT_SYMINENT: | |
10890 | case DT_SYMINFO: | |
10891 | case DT_USED: | |
10892 | case DT_INIT_ARRAY: | |
10893 | case DT_FINI_ARRAY: | |
10894 | if (do_dynamic) | |
10895 | { | |
d79b3d50 | 10896 | if (entry->d_tag == DT_USED |
978c4450 | 10897 | && VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
252b5132 | 10898 | { |
978c4450 | 10899 | char * name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val); |
252b5132 | 10900 | |
b34976b6 | 10901 | if (*name) |
252b5132 RH |
10902 | { |
10903 | printf (_("Not needed object: [%s]\n"), name); | |
10904 | break; | |
10905 | } | |
10906 | } | |
103f02d3 | 10907 | |
f7a99963 NC |
10908 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10909 | putchar ('\n'); | |
252b5132 RH |
10910 | } |
10911 | break; | |
10912 | ||
10913 | case DT_BIND_NOW: | |
10914 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10915 | if (do_dynamic) |
10916 | putchar ('\n'); | |
252b5132 | 10917 | break; |
103f02d3 | 10918 | |
047b2264 JJ |
10919 | case DT_GNU_PRELINKED: |
10920 | if (do_dynamic) | |
10921 | { | |
2cf0635d | 10922 | struct tm * tmp; |
91d6fa6a | 10923 | time_t atime = entry->d_un.d_val; |
047b2264 | 10924 | |
91d6fa6a | 10925 | tmp = gmtime (&atime); |
071436c6 NC |
10926 | /* PR 17533 file: 041-1244816-0.004. */ |
10927 | if (tmp == NULL) | |
5a2cbcf4 L |
10928 | printf (_("<corrupt time val: %lx"), |
10929 | (unsigned long) atime); | |
071436c6 NC |
10930 | else |
10931 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10932 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10933 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10934 | |
10935 | } | |
10936 | break; | |
10937 | ||
fdc90cb4 | 10938 | case DT_GNU_HASH: |
978c4450 | 10939 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; |
fdc90cb4 JJ |
10940 | if (do_dynamic) |
10941 | { | |
10942 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10943 | putchar ('\n'); | |
10944 | } | |
10945 | break; | |
10946 | ||
252b5132 RH |
10947 | default: |
10948 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
978c4450 AM |
10949 | filedata->version_info[DT_VERSIONTAGIDX (entry->d_tag)] |
10950 | = entry->d_un.d_val; | |
252b5132 RH |
10951 | |
10952 | if (do_dynamic) | |
10953 | { | |
dda8d76d | 10954 | switch (filedata->file_header.e_machine) |
252b5132 | 10955 | { |
37c18eed SD |
10956 | case EM_AARCH64: |
10957 | dynamic_section_aarch64_val (entry); | |
10958 | break; | |
252b5132 | 10959 | case EM_MIPS: |
4fe85591 | 10960 | case EM_MIPS_RS3_LE: |
978c4450 | 10961 | dynamic_section_mips_val (filedata, entry); |
252b5132 | 10962 | break; |
103f02d3 | 10963 | case EM_PARISC: |
b2d38a17 | 10964 | dynamic_section_parisc_val (entry); |
103f02d3 | 10965 | break; |
ecc51f48 | 10966 | case EM_IA_64: |
b2d38a17 | 10967 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10968 | break; |
252b5132 | 10969 | default: |
f7a99963 NC |
10970 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10971 | putchar ('\n'); | |
252b5132 RH |
10972 | } |
10973 | } | |
10974 | break; | |
10975 | } | |
10976 | } | |
10977 | ||
32ec8896 | 10978 | return TRUE; |
252b5132 RH |
10979 | } |
10980 | ||
10981 | static char * | |
d3ba0551 | 10982 | get_ver_flags (unsigned int flags) |
252b5132 | 10983 | { |
6d4f21f6 | 10984 | static char buff[128]; |
252b5132 RH |
10985 | |
10986 | buff[0] = 0; | |
10987 | ||
10988 | if (flags == 0) | |
10989 | return _("none"); | |
10990 | ||
10991 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10992 | strcat (buff, "BASE"); |
252b5132 RH |
10993 | |
10994 | if (flags & VER_FLG_WEAK) | |
10995 | { | |
10996 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10997 | strcat (buff, " | "); |
252b5132 | 10998 | |
7bb1ad17 | 10999 | strcat (buff, "WEAK"); |
252b5132 RH |
11000 | } |
11001 | ||
44ec90b9 RO |
11002 | if (flags & VER_FLG_INFO) |
11003 | { | |
11004 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 11005 | strcat (buff, " | "); |
44ec90b9 | 11006 | |
7bb1ad17 | 11007 | strcat (buff, "INFO"); |
44ec90b9 RO |
11008 | } |
11009 | ||
11010 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
11011 | { |
11012 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
11013 | strcat (buff, " | "); | |
11014 | ||
11015 | strcat (buff, _("<unknown>")); | |
11016 | } | |
252b5132 RH |
11017 | |
11018 | return buff; | |
11019 | } | |
11020 | ||
11021 | /* Display the contents of the version sections. */ | |
98fb390a | 11022 | |
32ec8896 | 11023 | static bfd_boolean |
dda8d76d | 11024 | process_version_sections (Filedata * filedata) |
252b5132 | 11025 | { |
2cf0635d | 11026 | Elf_Internal_Shdr * section; |
b34976b6 | 11027 | unsigned i; |
32ec8896 | 11028 | bfd_boolean found = FALSE; |
252b5132 RH |
11029 | |
11030 | if (! do_version) | |
32ec8896 | 11031 | return TRUE; |
252b5132 | 11032 | |
dda8d76d NC |
11033 | for (i = 0, section = filedata->section_headers; |
11034 | i < filedata->file_header.e_shnum; | |
b34976b6 | 11035 | i++, section++) |
252b5132 RH |
11036 | { |
11037 | switch (section->sh_type) | |
11038 | { | |
11039 | case SHT_GNU_verdef: | |
11040 | { | |
2cf0635d | 11041 | Elf_External_Verdef * edefs; |
452bf675 AM |
11042 | unsigned long idx; |
11043 | unsigned long cnt; | |
2cf0635d | 11044 | char * endbuf; |
252b5132 | 11045 | |
32ec8896 | 11046 | found = TRUE; |
252b5132 | 11047 | |
d3a49aa8 AM |
11048 | printf (ngettext ("\nVersion definition section '%s' " |
11049 | "contains %u entry:\n", | |
11050 | "\nVersion definition section '%s' " | |
11051 | "contains %u entries:\n", | |
11052 | section->sh_info), | |
dda8d76d | 11053 | printable_section_name (filedata, section), |
74e1a04b | 11054 | section->sh_info); |
252b5132 | 11055 | |
ae9ac79e | 11056 | printf (_(" Addr: 0x")); |
252b5132 | 11057 | printf_vma (section->sh_addr); |
233f82cf | 11058 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11059 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11060 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 11061 | |
3f5e193b | 11062 | edefs = (Elf_External_Verdef *) |
dda8d76d | 11063 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 11064 | _("version definition section")); |
a6e9f9df AM |
11065 | if (!edefs) |
11066 | break; | |
59245841 | 11067 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 11068 | |
1445030f | 11069 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 11070 | { |
2cf0635d NC |
11071 | char * vstart; |
11072 | Elf_External_Verdef * edef; | |
b34976b6 | 11073 | Elf_Internal_Verdef ent; |
2cf0635d | 11074 | Elf_External_Verdaux * eaux; |
b34976b6 | 11075 | Elf_Internal_Verdaux aux; |
452bf675 | 11076 | unsigned long isum; |
b34976b6 | 11077 | int j; |
103f02d3 | 11078 | |
252b5132 | 11079 | vstart = ((char *) edefs) + idx; |
54806181 AM |
11080 | if (vstart + sizeof (*edef) > endbuf) |
11081 | break; | |
252b5132 RH |
11082 | |
11083 | edef = (Elf_External_Verdef *) vstart; | |
11084 | ||
11085 | ent.vd_version = BYTE_GET (edef->vd_version); | |
11086 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
11087 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
11088 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
11089 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
11090 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
11091 | ent.vd_next = BYTE_GET (edef->vd_next); | |
11092 | ||
452bf675 | 11093 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
11094 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
11095 | ||
11096 | printf (_(" Index: %d Cnt: %d "), | |
11097 | ent.vd_ndx, ent.vd_cnt); | |
11098 | ||
452bf675 | 11099 | /* Check for overflow. */ |
1445030f | 11100 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
11101 | break; |
11102 | ||
252b5132 RH |
11103 | vstart += ent.vd_aux; |
11104 | ||
1445030f AM |
11105 | if (vstart + sizeof (*eaux) > endbuf) |
11106 | break; | |
252b5132 RH |
11107 | eaux = (Elf_External_Verdaux *) vstart; |
11108 | ||
11109 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
11110 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
11111 | ||
978c4450 AM |
11112 | if (VALID_DYNAMIC_NAME (filedata, aux.vda_name)) |
11113 | printf (_("Name: %s\n"), | |
11114 | GET_DYNAMIC_NAME (filedata, aux.vda_name)); | |
252b5132 RH |
11115 | else |
11116 | printf (_("Name index: %ld\n"), aux.vda_name); | |
11117 | ||
11118 | isum = idx + ent.vd_aux; | |
11119 | ||
b34976b6 | 11120 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 11121 | { |
1445030f AM |
11122 | if (aux.vda_next < sizeof (*eaux) |
11123 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
11124 | { | |
11125 | warn (_("Invalid vda_next field of %lx\n"), | |
11126 | aux.vda_next); | |
11127 | j = ent.vd_cnt; | |
11128 | break; | |
11129 | } | |
dd24e3da | 11130 | /* Check for overflow. */ |
7e26601c | 11131 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
11132 | break; |
11133 | ||
252b5132 RH |
11134 | isum += aux.vda_next; |
11135 | vstart += aux.vda_next; | |
11136 | ||
54806181 AM |
11137 | if (vstart + sizeof (*eaux) > endbuf) |
11138 | break; | |
1445030f | 11139 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
11140 | |
11141 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
11142 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
11143 | ||
978c4450 | 11144 | if (VALID_DYNAMIC_NAME (filedata, aux.vda_name)) |
452bf675 | 11145 | printf (_(" %#06lx: Parent %d: %s\n"), |
978c4450 AM |
11146 | isum, j, |
11147 | GET_DYNAMIC_NAME (filedata, aux.vda_name)); | |
252b5132 | 11148 | else |
452bf675 | 11149 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
11150 | isum, j, aux.vda_name); |
11151 | } | |
dd24e3da | 11152 | |
54806181 AM |
11153 | if (j < ent.vd_cnt) |
11154 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 11155 | |
c9f02c3e MR |
11156 | /* PR 17531: |
11157 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
11158 | if (ent.vd_next < sizeof (*edef) |
11159 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
11160 | { | |
11161 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
11162 | cnt = section->sh_info; | |
11163 | break; | |
11164 | } | |
452bf675 | 11165 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
11166 | break; |
11167 | ||
252b5132 RH |
11168 | idx += ent.vd_next; |
11169 | } | |
dd24e3da | 11170 | |
54806181 AM |
11171 | if (cnt < section->sh_info) |
11172 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
11173 | |
11174 | free (edefs); | |
11175 | } | |
11176 | break; | |
103f02d3 | 11177 | |
252b5132 RH |
11178 | case SHT_GNU_verneed: |
11179 | { | |
2cf0635d | 11180 | Elf_External_Verneed * eneed; |
452bf675 AM |
11181 | unsigned long idx; |
11182 | unsigned long cnt; | |
2cf0635d | 11183 | char * endbuf; |
252b5132 | 11184 | |
32ec8896 | 11185 | found = TRUE; |
252b5132 | 11186 | |
d3a49aa8 AM |
11187 | printf (ngettext ("\nVersion needs section '%s' " |
11188 | "contains %u entry:\n", | |
11189 | "\nVersion needs section '%s' " | |
11190 | "contains %u entries:\n", | |
11191 | section->sh_info), | |
dda8d76d | 11192 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11193 | |
11194 | printf (_(" Addr: 0x")); | |
11195 | printf_vma (section->sh_addr); | |
72de5009 | 11196 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11197 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11198 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 11199 | |
dda8d76d | 11200 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
11201 | section->sh_offset, 1, |
11202 | section->sh_size, | |
9cf03b7e | 11203 | _("Version Needs section")); |
a6e9f9df AM |
11204 | if (!eneed) |
11205 | break; | |
59245841 | 11206 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
11207 | |
11208 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
11209 | { | |
2cf0635d | 11210 | Elf_External_Verneed * entry; |
b34976b6 | 11211 | Elf_Internal_Verneed ent; |
452bf675 | 11212 | unsigned long isum; |
b34976b6 | 11213 | int j; |
2cf0635d | 11214 | char * vstart; |
252b5132 RH |
11215 | |
11216 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
11217 | if (vstart + sizeof (*entry) > endbuf) |
11218 | break; | |
252b5132 RH |
11219 | |
11220 | entry = (Elf_External_Verneed *) vstart; | |
11221 | ||
11222 | ent.vn_version = BYTE_GET (entry->vn_version); | |
11223 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
11224 | ent.vn_file = BYTE_GET (entry->vn_file); | |
11225 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
11226 | ent.vn_next = BYTE_GET (entry->vn_next); | |
11227 | ||
452bf675 | 11228 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 11229 | |
978c4450 AM |
11230 | if (VALID_DYNAMIC_NAME (filedata, ent.vn_file)) |
11231 | printf (_(" File: %s"), | |
11232 | GET_DYNAMIC_NAME (filedata, ent.vn_file)); | |
252b5132 RH |
11233 | else |
11234 | printf (_(" File: %lx"), ent.vn_file); | |
11235 | ||
11236 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
11237 | ||
dd24e3da | 11238 | /* Check for overflow. */ |
7e26601c | 11239 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 11240 | break; |
252b5132 RH |
11241 | vstart += ent.vn_aux; |
11242 | ||
11243 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
11244 | { | |
2cf0635d | 11245 | Elf_External_Vernaux * eaux; |
b34976b6 | 11246 | Elf_Internal_Vernaux aux; |
252b5132 | 11247 | |
54806181 AM |
11248 | if (vstart + sizeof (*eaux) > endbuf) |
11249 | break; | |
252b5132 RH |
11250 | eaux = (Elf_External_Vernaux *) vstart; |
11251 | ||
11252 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
11253 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
11254 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
11255 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
11256 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
11257 | ||
978c4450 | 11258 | if (VALID_DYNAMIC_NAME (filedata, aux.vna_name)) |
452bf675 | 11259 | printf (_(" %#06lx: Name: %s"), |
978c4450 | 11260 | isum, GET_DYNAMIC_NAME (filedata, aux.vna_name)); |
252b5132 | 11261 | else |
452bf675 | 11262 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
11263 | isum, aux.vna_name); |
11264 | ||
11265 | printf (_(" Flags: %s Version: %d\n"), | |
11266 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
11267 | ||
1445030f AM |
11268 | if (aux.vna_next < sizeof (*eaux) |
11269 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
11270 | { |
11271 | warn (_("Invalid vna_next field of %lx\n"), | |
11272 | aux.vna_next); | |
11273 | j = ent.vn_cnt; | |
11274 | break; | |
11275 | } | |
1445030f AM |
11276 | /* Check for overflow. */ |
11277 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
11278 | break; | |
252b5132 RH |
11279 | isum += aux.vna_next; |
11280 | vstart += aux.vna_next; | |
11281 | } | |
9cf03b7e | 11282 | |
54806181 | 11283 | if (j < ent.vn_cnt) |
9cf03b7e | 11284 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 11285 | |
1445030f AM |
11286 | if (ent.vn_next < sizeof (*entry) |
11287 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 11288 | { |
452bf675 | 11289 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
11290 | cnt = section->sh_info; |
11291 | break; | |
11292 | } | |
1445030f AM |
11293 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
11294 | break; | |
252b5132 RH |
11295 | idx += ent.vn_next; |
11296 | } | |
9cf03b7e | 11297 | |
54806181 | 11298 | if (cnt < section->sh_info) |
9cf03b7e | 11299 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 11300 | |
252b5132 RH |
11301 | free (eneed); |
11302 | } | |
11303 | break; | |
11304 | ||
11305 | case SHT_GNU_versym: | |
11306 | { | |
2cf0635d | 11307 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
11308 | size_t total; |
11309 | unsigned int cnt; | |
2cf0635d NC |
11310 | unsigned char * edata; |
11311 | unsigned short * data; | |
11312 | char * strtab; | |
11313 | Elf_Internal_Sym * symbols; | |
11314 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 11315 | unsigned long num_syms; |
d3ba0551 | 11316 | long off; |
252b5132 | 11317 | |
dda8d76d | 11318 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
11319 | break; |
11320 | ||
dda8d76d | 11321 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 11322 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 11323 | |
dda8d76d | 11324 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
11325 | break; |
11326 | ||
32ec8896 | 11327 | found = TRUE; |
252b5132 | 11328 | |
dda8d76d | 11329 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
11330 | if (symbols == NULL) |
11331 | break; | |
252b5132 | 11332 | |
dda8d76d | 11333 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 11334 | |
dda8d76d | 11335 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
11336 | string_sec->sh_size, |
11337 | _("version string table")); | |
a6e9f9df | 11338 | if (!strtab) |
0429c154 MS |
11339 | { |
11340 | free (symbols); | |
11341 | break; | |
11342 | } | |
252b5132 | 11343 | |
d3a49aa8 AM |
11344 | printf (ngettext ("\nVersion symbols section '%s' " |
11345 | "contains %lu entry:\n", | |
11346 | "\nVersion symbols section '%s' " | |
11347 | "contains %lu entries:\n", | |
11348 | total), | |
dda8d76d | 11349 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 | 11350 | |
ae9ac79e | 11351 | printf (_(" Addr: 0x")); |
252b5132 | 11352 | printf_vma (section->sh_addr); |
72de5009 | 11353 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11354 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11355 | printable_section_name (filedata, link_section)); |
252b5132 | 11356 | |
dda8d76d | 11357 | off = offset_from_vma (filedata, |
978c4450 | 11358 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
d3ba0551 | 11359 | total * sizeof (short)); |
95099889 AM |
11360 | edata = (unsigned char *) get_data (NULL, filedata, off, |
11361 | sizeof (short), total, | |
11362 | _("version symbol data")); | |
a6e9f9df AM |
11363 | if (!edata) |
11364 | { | |
11365 | free (strtab); | |
0429c154 | 11366 | free (symbols); |
a6e9f9df AM |
11367 | break; |
11368 | } | |
252b5132 | 11369 | |
3f5e193b | 11370 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
11371 | |
11372 | for (cnt = total; cnt --;) | |
b34976b6 AM |
11373 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
11374 | sizeof (short)); | |
252b5132 RH |
11375 | |
11376 | free (edata); | |
11377 | ||
11378 | for (cnt = 0; cnt < total; cnt += 4) | |
11379 | { | |
11380 | int j, nn; | |
ab273396 AM |
11381 | char *name; |
11382 | char *invalid = _("*invalid*"); | |
252b5132 RH |
11383 | |
11384 | printf (" %03x:", cnt); | |
11385 | ||
11386 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 11387 | switch (data[cnt + j]) |
252b5132 RH |
11388 | { |
11389 | case 0: | |
11390 | fputs (_(" 0 (*local*) "), stdout); | |
11391 | break; | |
11392 | ||
11393 | case 1: | |
11394 | fputs (_(" 1 (*global*) "), stdout); | |
11395 | break; | |
11396 | ||
11397 | default: | |
c244d050 NC |
11398 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
11399 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 11400 | |
dd24e3da | 11401 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
11402 | array, break to avoid an out-of-bounds read. */ |
11403 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
11404 | { |
11405 | warn (_("invalid index into symbol array\n")); | |
11406 | break; | |
11407 | } | |
11408 | ||
ab273396 | 11409 | name = NULL; |
978c4450 | 11410 | if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 11411 | { |
b34976b6 AM |
11412 | Elf_Internal_Verneed ivn; |
11413 | unsigned long offset; | |
252b5132 | 11414 | |
d93f0186 | 11415 | offset = offset_from_vma |
978c4450 AM |
11416 | (filedata, |
11417 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
d93f0186 | 11418 | sizeof (Elf_External_Verneed)); |
252b5132 | 11419 | |
b34976b6 | 11420 | do |
252b5132 | 11421 | { |
b34976b6 AM |
11422 | Elf_Internal_Vernaux ivna; |
11423 | Elf_External_Verneed evn; | |
11424 | Elf_External_Vernaux evna; | |
11425 | unsigned long a_off; | |
252b5132 | 11426 | |
dda8d76d | 11427 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
11428 | _("version need")) == NULL) |
11429 | break; | |
0b4362b0 | 11430 | |
252b5132 RH |
11431 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11432 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
11433 | ||
11434 | a_off = offset + ivn.vn_aux; | |
11435 | ||
11436 | do | |
11437 | { | |
dda8d76d | 11438 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
11439 | 1, _("version need aux (2)")) == NULL) |
11440 | { | |
11441 | ivna.vna_next = 0; | |
11442 | ivna.vna_other = 0; | |
11443 | } | |
11444 | else | |
11445 | { | |
11446 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11447 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
11448 | } | |
252b5132 RH |
11449 | |
11450 | a_off += ivna.vna_next; | |
11451 | } | |
b34976b6 | 11452 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
11453 | && ivna.vna_next != 0); |
11454 | ||
b34976b6 | 11455 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
11456 | { |
11457 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11458 | ||
54806181 | 11459 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 11460 | name = invalid; |
54806181 AM |
11461 | else |
11462 | name = strtab + ivna.vna_name; | |
252b5132 RH |
11463 | break; |
11464 | } | |
11465 | ||
11466 | offset += ivn.vn_next; | |
11467 | } | |
11468 | while (ivn.vn_next); | |
11469 | } | |
00d93f34 | 11470 | |
ab273396 | 11471 | if (data[cnt + j] != 0x8001 |
978c4450 | 11472 | && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 11473 | { |
b34976b6 AM |
11474 | Elf_Internal_Verdef ivd; |
11475 | Elf_External_Verdef evd; | |
11476 | unsigned long offset; | |
252b5132 | 11477 | |
d93f0186 | 11478 | offset = offset_from_vma |
978c4450 AM |
11479 | (filedata, |
11480 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
d93f0186 | 11481 | sizeof evd); |
252b5132 RH |
11482 | |
11483 | do | |
11484 | { | |
dda8d76d | 11485 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
11486 | _("version def")) == NULL) |
11487 | { | |
11488 | ivd.vd_next = 0; | |
948f632f | 11489 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
11490 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
11491 | break; | |
59245841 NC |
11492 | } |
11493 | else | |
11494 | { | |
11495 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
11496 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
11497 | } | |
252b5132 RH |
11498 | |
11499 | offset += ivd.vd_next; | |
11500 | } | |
c244d050 | 11501 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
11502 | && ivd.vd_next != 0); |
11503 | ||
c244d050 | 11504 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 11505 | { |
b34976b6 AM |
11506 | Elf_External_Verdaux evda; |
11507 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
11508 | |
11509 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11510 | ||
dda8d76d | 11511 | if (get_data (&evda, filedata, |
59245841 NC |
11512 | offset - ivd.vd_next + ivd.vd_aux, |
11513 | sizeof (evda), 1, | |
11514 | _("version def aux")) == NULL) | |
11515 | break; | |
252b5132 RH |
11516 | |
11517 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
11518 | ||
54806181 | 11519 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
11520 | name = invalid; |
11521 | else if (name != NULL && name != invalid) | |
11522 | name = _("*both*"); | |
54806181 AM |
11523 | else |
11524 | name = strtab + ivda.vda_name; | |
252b5132 RH |
11525 | } |
11526 | } | |
ab273396 AM |
11527 | if (name != NULL) |
11528 | nn += printf ("(%s%-*s", | |
11529 | name, | |
11530 | 12 - (int) strlen (name), | |
11531 | ")"); | |
252b5132 RH |
11532 | |
11533 | if (nn < 18) | |
11534 | printf ("%*c", 18 - nn, ' '); | |
11535 | } | |
11536 | ||
11537 | putchar ('\n'); | |
11538 | } | |
11539 | ||
11540 | free (data); | |
11541 | free (strtab); | |
11542 | free (symbols); | |
11543 | } | |
11544 | break; | |
103f02d3 | 11545 | |
252b5132 RH |
11546 | default: |
11547 | break; | |
11548 | } | |
11549 | } | |
11550 | ||
11551 | if (! found) | |
11552 | printf (_("\nNo version information found in this file.\n")); | |
11553 | ||
32ec8896 | 11554 | return TRUE; |
252b5132 RH |
11555 | } |
11556 | ||
d1133906 | 11557 | static const char * |
dda8d76d | 11558 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 11559 | { |
89246a0e | 11560 | static char buff[64]; |
252b5132 RH |
11561 | |
11562 | switch (binding) | |
11563 | { | |
b34976b6 AM |
11564 | case STB_LOCAL: return "LOCAL"; |
11565 | case STB_GLOBAL: return "GLOBAL"; | |
11566 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
11567 | default: |
11568 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
11569 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
11570 | binding); | |
252b5132 | 11571 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
11572 | { |
11573 | if (binding == STB_GNU_UNIQUE | |
df3a023b | 11574 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU) |
3e7a7d11 NC |
11575 | return "UNIQUE"; |
11576 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
11577 | } | |
252b5132 | 11578 | else |
e9e44622 | 11579 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
11580 | return buff; |
11581 | } | |
11582 | } | |
11583 | ||
d1133906 | 11584 | static const char * |
dda8d76d | 11585 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 11586 | { |
89246a0e | 11587 | static char buff[64]; |
252b5132 RH |
11588 | |
11589 | switch (type) | |
11590 | { | |
b34976b6 AM |
11591 | case STT_NOTYPE: return "NOTYPE"; |
11592 | case STT_OBJECT: return "OBJECT"; | |
11593 | case STT_FUNC: return "FUNC"; | |
11594 | case STT_SECTION: return "SECTION"; | |
11595 | case STT_FILE: return "FILE"; | |
11596 | case STT_COMMON: return "COMMON"; | |
11597 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
11598 | case STT_RELC: return "RELC"; |
11599 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
11600 | default: |
11601 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 11602 | { |
dda8d76d | 11603 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 11604 | return "THUMB_FUNC"; |
103f02d3 | 11605 | |
dda8d76d | 11606 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
11607 | return "REGISTER"; |
11608 | ||
dda8d76d | 11609 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
11610 | return "PARISC_MILLI"; |
11611 | ||
e9e44622 | 11612 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 11613 | } |
252b5132 | 11614 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 11615 | { |
dda8d76d | 11616 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
11617 | { |
11618 | if (type == STT_HP_OPAQUE) | |
11619 | return "HP_OPAQUE"; | |
11620 | if (type == STT_HP_STUB) | |
11621 | return "HP_STUB"; | |
11622 | } | |
11623 | ||
d8045f23 | 11624 | if (type == STT_GNU_IFUNC |
dda8d76d | 11625 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
df3a023b | 11626 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD)) |
d8045f23 NC |
11627 | return "IFUNC"; |
11628 | ||
e9e44622 | 11629 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 11630 | } |
252b5132 | 11631 | else |
e9e44622 | 11632 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
11633 | return buff; |
11634 | } | |
11635 | } | |
11636 | ||
d1133906 | 11637 | static const char * |
d3ba0551 | 11638 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
11639 | { |
11640 | switch (visibility) | |
11641 | { | |
b34976b6 AM |
11642 | case STV_DEFAULT: return "DEFAULT"; |
11643 | case STV_INTERNAL: return "INTERNAL"; | |
11644 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 11645 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 | 11646 | default: |
27a45f42 | 11647 | error (_("Unrecognized visibility value: %u\n"), visibility); |
bee0ee85 | 11648 | return _("<unknown>"); |
d1133906 NC |
11649 | } |
11650 | } | |
11651 | ||
2057d69d CZ |
11652 | static const char * |
11653 | get_alpha_symbol_other (unsigned int other) | |
9abca702 | 11654 | { |
2057d69d CZ |
11655 | switch (other) |
11656 | { | |
11657 | case STO_ALPHA_NOPV: return "NOPV"; | |
11658 | case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD"; | |
11659 | default: | |
27a45f42 | 11660 | error (_("Unrecognized alpha specific other value: %u\n"), other); |
2057d69d | 11661 | return _("<unknown>"); |
9abca702 | 11662 | } |
2057d69d CZ |
11663 | } |
11664 | ||
fd85a6a1 NC |
11665 | static const char * |
11666 | get_solaris_symbol_visibility (unsigned int visibility) | |
11667 | { | |
11668 | switch (visibility) | |
11669 | { | |
11670 | case 4: return "EXPORTED"; | |
11671 | case 5: return "SINGLETON"; | |
11672 | case 6: return "ELIMINATE"; | |
11673 | default: return get_symbol_visibility (visibility); | |
11674 | } | |
11675 | } | |
11676 | ||
2301ed1c SN |
11677 | static const char * |
11678 | get_aarch64_symbol_other (unsigned int other) | |
11679 | { | |
11680 | static char buf[32]; | |
11681 | ||
11682 | if (other & STO_AARCH64_VARIANT_PCS) | |
11683 | { | |
11684 | other &= ~STO_AARCH64_VARIANT_PCS; | |
11685 | if (other == 0) | |
11686 | return "VARIANT_PCS"; | |
11687 | snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other); | |
11688 | return buf; | |
11689 | } | |
11690 | return NULL; | |
11691 | } | |
11692 | ||
5e2b0d47 NC |
11693 | static const char * |
11694 | get_mips_symbol_other (unsigned int other) | |
11695 | { | |
11696 | switch (other) | |
11697 | { | |
32ec8896 NC |
11698 | case STO_OPTIONAL: return "OPTIONAL"; |
11699 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11700 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11701 | case STO_MICROMIPS: return "MICROMIPS"; | |
11702 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11703 | case STO_MIPS16: return "MIPS16"; | |
11704 | default: return NULL; | |
5e2b0d47 NC |
11705 | } |
11706 | } | |
11707 | ||
28f997cf | 11708 | static const char * |
dda8d76d | 11709 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11710 | { |
dda8d76d | 11711 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11712 | { |
11713 | static char res[32]; | |
11714 | ||
11715 | res[0] = 0; | |
11716 | ||
11717 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11718 | switch (filedata->file_header.e_type) |
28f997cf TG |
11719 | { |
11720 | case ET_DYN: | |
11721 | case ET_EXEC: | |
11722 | switch (VMS_ST_FUNC_TYPE (other)) | |
11723 | { | |
11724 | case VMS_SFT_CODE_ADDR: | |
11725 | strcat (res, " CA"); | |
11726 | break; | |
11727 | case VMS_SFT_SYMV_IDX: | |
11728 | strcat (res, " VEC"); | |
11729 | break; | |
11730 | case VMS_SFT_FD: | |
11731 | strcat (res, " FD"); | |
11732 | break; | |
11733 | case VMS_SFT_RESERVE: | |
11734 | strcat (res, " RSV"); | |
11735 | break; | |
11736 | default: | |
bee0ee85 NC |
11737 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11738 | VMS_ST_FUNC_TYPE (other)); | |
11739 | strcat (res, " <unknown>"); | |
11740 | break; | |
28f997cf TG |
11741 | } |
11742 | break; | |
11743 | default: | |
11744 | break; | |
11745 | } | |
11746 | switch (VMS_ST_LINKAGE (other)) | |
11747 | { | |
11748 | case VMS_STL_IGNORE: | |
11749 | strcat (res, " IGN"); | |
11750 | break; | |
11751 | case VMS_STL_RESERVE: | |
11752 | strcat (res, " RSV"); | |
11753 | break; | |
11754 | case VMS_STL_STD: | |
11755 | strcat (res, " STD"); | |
11756 | break; | |
11757 | case VMS_STL_LNK: | |
11758 | strcat (res, " LNK"); | |
11759 | break; | |
11760 | default: | |
bee0ee85 NC |
11761 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11762 | VMS_ST_LINKAGE (other)); | |
11763 | strcat (res, " <unknown>"); | |
11764 | break; | |
28f997cf TG |
11765 | } |
11766 | ||
11767 | if (res[0] != 0) | |
11768 | return res + 1; | |
11769 | else | |
11770 | return res; | |
11771 | } | |
11772 | return NULL; | |
11773 | } | |
11774 | ||
6911b7dc AM |
11775 | static const char * |
11776 | get_ppc64_symbol_other (unsigned int other) | |
11777 | { | |
14732552 AM |
11778 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
11779 | return NULL; | |
11780 | ||
11781 | other >>= STO_PPC64_LOCAL_BIT; | |
11782 | if (other <= 6) | |
6911b7dc | 11783 | { |
89246a0e | 11784 | static char buf[64]; |
14732552 AM |
11785 | if (other >= 2) |
11786 | other = ppc64_decode_local_entry (other); | |
11787 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
11788 | return buf; |
11789 | } | |
11790 | return NULL; | |
11791 | } | |
11792 | ||
5e2b0d47 | 11793 | static const char * |
dda8d76d | 11794 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11795 | { |
11796 | const char * result = NULL; | |
89246a0e | 11797 | static char buff [64]; |
5e2b0d47 NC |
11798 | |
11799 | if (other == 0) | |
11800 | return ""; | |
11801 | ||
dda8d76d | 11802 | switch (filedata->file_header.e_machine) |
5e2b0d47 | 11803 | { |
2057d69d CZ |
11804 | case EM_ALPHA: |
11805 | result = get_alpha_symbol_other (other); | |
11806 | break; | |
2301ed1c SN |
11807 | case EM_AARCH64: |
11808 | result = get_aarch64_symbol_other (other); | |
11809 | break; | |
5e2b0d47 NC |
11810 | case EM_MIPS: |
11811 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11812 | break; |
11813 | case EM_IA_64: | |
dda8d76d | 11814 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11815 | break; |
6911b7dc AM |
11816 | case EM_PPC64: |
11817 | result = get_ppc64_symbol_other (other); | |
11818 | break; | |
5e2b0d47 | 11819 | default: |
fd85a6a1 | 11820 | result = NULL; |
5e2b0d47 NC |
11821 | break; |
11822 | } | |
11823 | ||
11824 | if (result) | |
11825 | return result; | |
11826 | ||
11827 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11828 | return buff; | |
11829 | } | |
11830 | ||
d1133906 | 11831 | static const char * |
dda8d76d | 11832 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11833 | { |
b34976b6 | 11834 | static char buff[32]; |
5cf1065c | 11835 | |
252b5132 RH |
11836 | switch (type) |
11837 | { | |
b34976b6 AM |
11838 | case SHN_UNDEF: return "UND"; |
11839 | case SHN_ABS: return "ABS"; | |
11840 | case SHN_COMMON: return "COM"; | |
252b5132 | 11841 | default: |
9ce701e2 | 11842 | if (type == SHN_IA_64_ANSI_COMMON |
10ca4b04 L |
11843 | && filedata->file_header.e_machine == EM_IA_64 |
11844 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
11845 | return "ANSI_COM"; | |
11846 | else if ((filedata->file_header.e_machine == EM_X86_64 | |
11847 | || filedata->file_header.e_machine == EM_L1OM | |
11848 | || filedata->file_header.e_machine == EM_K1OM) | |
11849 | && type == SHN_X86_64_LCOMMON) | |
11850 | return "LARGE_COM"; | |
11851 | else if ((type == SHN_MIPS_SCOMMON | |
11852 | && filedata->file_header.e_machine == EM_MIPS) | |
11853 | || (type == SHN_TIC6X_SCOMMON | |
11854 | && filedata->file_header.e_machine == EM_TI_C6000)) | |
11855 | return "SCOM"; | |
11856 | else if (type == SHN_MIPS_SUNDEFINED | |
11857 | && filedata->file_header.e_machine == EM_MIPS) | |
11858 | return "SUND"; | |
11859 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) | |
11860 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); | |
11861 | else if (type >= SHN_LOOS && type <= SHN_HIOS) | |
11862 | sprintf (buff, "OS [0x%04x]", type & 0xffff); | |
11863 | else if (type >= SHN_LORESERVE) | |
11864 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
11865 | else if (filedata->file_header.e_shnum != 0 | |
11866 | && type >= filedata->file_header.e_shnum) | |
11867 | sprintf (buff, _("bad section index[%3d]"), type); | |
11868 | else | |
11869 | sprintf (buff, "%3d", type); | |
11870 | break; | |
fd85a6a1 NC |
11871 | } |
11872 | ||
10ca4b04 | 11873 | return buff; |
6bd1a22c L |
11874 | } |
11875 | ||
bb4d2ac2 | 11876 | static const char * |
dda8d76d | 11877 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11878 | bfd_boolean is_dynsym, |
11879 | const char * strtab, | |
11880 | unsigned long int strtab_size, | |
11881 | unsigned int si, | |
11882 | Elf_Internal_Sym * psym, | |
11883 | enum versioned_symbol_info * sym_info, | |
11884 | unsigned short * vna_other) | |
bb4d2ac2 | 11885 | { |
ab273396 AM |
11886 | unsigned char data[2]; |
11887 | unsigned short vers_data; | |
11888 | unsigned long offset; | |
7a815dd5 | 11889 | unsigned short max_vd_ndx; |
bb4d2ac2 | 11890 | |
ab273396 | 11891 | if (!is_dynsym |
978c4450 | 11892 | || filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) |
ab273396 | 11893 | return NULL; |
bb4d2ac2 | 11894 | |
978c4450 AM |
11895 | offset = offset_from_vma (filedata, |
11896 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
ab273396 | 11897 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11898 | |
dda8d76d | 11899 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11900 | sizeof (data), 1, _("version data")) == NULL) |
11901 | return NULL; | |
11902 | ||
11903 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11904 | |
1f6f5dba | 11905 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11906 | return NULL; |
bb4d2ac2 | 11907 | |
0b8b7609 | 11908 | *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public; |
7a815dd5 L |
11909 | max_vd_ndx = 0; |
11910 | ||
ab273396 AM |
11911 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11912 | undefined symbols. However, symbols defined by the linker in | |
11913 | .dynbss for variables copied from a shared library in order to | |
11914 | avoid text relocations are defined yet have verneed. We could | |
11915 | use a heuristic to detect the special case, for example, check | |
11916 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11917 | it is simpler and more reliable to just look for both verdef and | |
11918 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11919 | |
ab273396 AM |
11920 | if (psym->st_shndx != SHN_UNDEF |
11921 | && vers_data != 0x8001 | |
978c4450 | 11922 | && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
ab273396 AM |
11923 | { |
11924 | Elf_Internal_Verdef ivd; | |
11925 | Elf_Internal_Verdaux ivda; | |
11926 | Elf_External_Verdaux evda; | |
11927 | unsigned long off; | |
bb4d2ac2 | 11928 | |
dda8d76d | 11929 | off = offset_from_vma (filedata, |
978c4450 | 11930 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
ab273396 AM |
11931 | sizeof (Elf_External_Verdef)); |
11932 | ||
11933 | do | |
bb4d2ac2 | 11934 | { |
ab273396 AM |
11935 | Elf_External_Verdef evd; |
11936 | ||
dda8d76d | 11937 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11938 | _("version def")) == NULL) |
11939 | { | |
11940 | ivd.vd_ndx = 0; | |
11941 | ivd.vd_aux = 0; | |
11942 | ivd.vd_next = 0; | |
1f6f5dba | 11943 | ivd.vd_flags = 0; |
ab273396 AM |
11944 | } |
11945 | else | |
bb4d2ac2 | 11946 | { |
ab273396 AM |
11947 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11948 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11949 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 11950 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 11951 | } |
bb4d2ac2 | 11952 | |
7a815dd5 L |
11953 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
11954 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
11955 | ||
ab273396 AM |
11956 | off += ivd.vd_next; |
11957 | } | |
11958 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11959 | |
ab273396 AM |
11960 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11961 | { | |
9abca702 | 11962 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
1f6f5dba L |
11963 | return NULL; |
11964 | ||
ab273396 AM |
11965 | off -= ivd.vd_next; |
11966 | off += ivd.vd_aux; | |
bb4d2ac2 | 11967 | |
dda8d76d | 11968 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
11969 | _("version def aux")) != NULL) |
11970 | { | |
11971 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11972 | |
ab273396 | 11973 | if (psym->st_name != ivda.vda_name) |
0b8b7609 AM |
11974 | return (ivda.vda_name < strtab_size |
11975 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
ab273396 AM |
11976 | } |
11977 | } | |
11978 | } | |
bb4d2ac2 | 11979 | |
978c4450 | 11980 | if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
ab273396 AM |
11981 | { |
11982 | Elf_External_Verneed evn; | |
11983 | Elf_Internal_Verneed ivn; | |
11984 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11985 | |
dda8d76d | 11986 | offset = offset_from_vma (filedata, |
978c4450 | 11987 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
ab273396 AM |
11988 | sizeof evn); |
11989 | do | |
11990 | { | |
11991 | unsigned long vna_off; | |
bb4d2ac2 | 11992 | |
dda8d76d | 11993 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
11994 | _("version need")) == NULL) |
11995 | { | |
11996 | ivna.vna_next = 0; | |
11997 | ivna.vna_other = 0; | |
11998 | ivna.vna_name = 0; | |
11999 | break; | |
12000 | } | |
bb4d2ac2 | 12001 | |
ab273396 AM |
12002 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
12003 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 12004 | |
ab273396 | 12005 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 12006 | |
ab273396 AM |
12007 | do |
12008 | { | |
12009 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 12010 | |
dda8d76d | 12011 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 12012 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 12013 | { |
ab273396 AM |
12014 | ivna.vna_next = 0; |
12015 | ivna.vna_other = 0; | |
12016 | ivna.vna_name = 0; | |
bb4d2ac2 | 12017 | } |
bb4d2ac2 | 12018 | else |
bb4d2ac2 | 12019 | { |
ab273396 AM |
12020 | ivna.vna_other = BYTE_GET (evna.vna_other); |
12021 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
12022 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
12023 | } | |
bb4d2ac2 | 12024 | |
ab273396 AM |
12025 | vna_off += ivna.vna_next; |
12026 | } | |
12027 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 12028 | |
ab273396 AM |
12029 | if (ivna.vna_other == vers_data) |
12030 | break; | |
bb4d2ac2 | 12031 | |
ab273396 AM |
12032 | offset += ivn.vn_next; |
12033 | } | |
12034 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 12035 | |
ab273396 AM |
12036 | if (ivna.vna_other == vers_data) |
12037 | { | |
12038 | *sym_info = symbol_undefined; | |
12039 | *vna_other = ivna.vna_other; | |
12040 | return (ivna.vna_name < strtab_size | |
12041 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 12042 | } |
7a815dd5 L |
12043 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
12044 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
12045 | return _("<corrupt>"); | |
bb4d2ac2 | 12046 | } |
ab273396 | 12047 | return NULL; |
bb4d2ac2 L |
12048 | } |
12049 | ||
10ca4b04 L |
12050 | static void |
12051 | print_dynamic_symbol (Filedata *filedata, unsigned long si, | |
12052 | Elf_Internal_Sym *symtab, | |
12053 | Elf_Internal_Shdr *section, | |
12054 | char *strtab, size_t strtab_size) | |
252b5132 | 12055 | { |
10ca4b04 L |
12056 | const char *version_string; |
12057 | enum versioned_symbol_info sym_info; | |
12058 | unsigned short vna_other; | |
12059 | Elf_Internal_Sym *psym = symtab + si; | |
0942c7ab | 12060 | |
10ca4b04 L |
12061 | printf ("%6ld: ", si); |
12062 | print_vma (psym->st_value, LONG_HEX); | |
12063 | putchar (' '); | |
12064 | print_vma (psym->st_size, DEC_5); | |
12065 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); | |
12066 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
12067 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
12068 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
12069 | else | |
252b5132 | 12070 | { |
10ca4b04 | 12071 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); |
252b5132 | 12072 | |
10ca4b04 L |
12073 | printf (" %-7s", get_symbol_visibility (vis)); |
12074 | /* Check to see if any other bits in the st_other field are set. | |
12075 | Note - displaying this information disrupts the layout of the | |
12076 | table being generated, but for the moment this case is very rare. */ | |
12077 | if (psym->st_other ^ vis) | |
12078 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); | |
252b5132 | 12079 | } |
10ca4b04 | 12080 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
0942c7ab NC |
12081 | |
12082 | bfd_boolean is_valid = VALID_SYMBOL_NAME (strtab, strtab_size, | |
12083 | psym->st_name); | |
12084 | const char * sstr = is_valid ? strtab + psym->st_name : _("<corrupt>"); | |
10ca4b04 L |
12085 | |
12086 | version_string | |
12087 | = get_symbol_version_string (filedata, | |
12088 | (section == NULL | |
12089 | || section->sh_type == SHT_DYNSYM), | |
12090 | strtab, strtab_size, si, | |
12091 | psym, &sym_info, &vna_other); | |
0942c7ab NC |
12092 | |
12093 | int len_avail = 21; | |
12094 | if (! do_wide && version_string != NULL) | |
12095 | { | |
ddb43bab | 12096 | char buffer[16]; |
0942c7ab | 12097 | |
ddb43bab | 12098 | len_avail -= 1 + strlen (version_string); |
0942c7ab NC |
12099 | |
12100 | if (sym_info == symbol_undefined) | |
12101 | len_avail -= sprintf (buffer," (%d)", vna_other); | |
12102 | else if (sym_info != symbol_hidden) | |
12103 | len_avail -= 1; | |
12104 | } | |
12105 | ||
12106 | print_symbol (len_avail, sstr); | |
12107 | ||
10ca4b04 L |
12108 | if (version_string) |
12109 | { | |
12110 | if (sym_info == symbol_undefined) | |
12111 | printf ("@%s (%d)", version_string, vna_other); | |
f7a99963 | 12112 | else |
10ca4b04 L |
12113 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", |
12114 | version_string); | |
12115 | } | |
6bd1a22c | 12116 | |
10ca4b04 | 12117 | putchar ('\n'); |
6bd1a22c | 12118 | |
10ca4b04 L |
12119 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL |
12120 | && section != NULL | |
12121 | && si >= section->sh_info | |
12122 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
12123 | && filedata->file_header.e_machine != EM_MIPS | |
12124 | /* Solaris binaries have been found to violate this requirement as | |
12125 | well. Not sure if this is a bug or an ABI requirement. */ | |
12126 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) | |
12127 | warn (_("local symbol %lu found at index >= %s's sh_info value of %u\n"), | |
12128 | si, printable_section_name (filedata, section), section->sh_info); | |
12129 | } | |
f16a9783 | 12130 | |
10ca4b04 L |
12131 | /* Dump the symbol table. */ |
12132 | static bfd_boolean | |
12133 | process_symbol_table (Filedata * filedata) | |
12134 | { | |
12135 | Elf_Internal_Shdr * section; | |
f16a9783 | 12136 | |
10ca4b04 L |
12137 | if (!do_syms && !do_dyn_syms && !do_histogram) |
12138 | return TRUE; | |
6bd1a22c | 12139 | |
978c4450 | 12140 | if ((filedata->dynamic_info[DT_HASH] || filedata->dynamic_info_DT_GNU_HASH) |
6bd1a22c L |
12141 | && do_syms |
12142 | && do_using_dynamic | |
978c4450 AM |
12143 | && filedata->dynamic_strings != NULL |
12144 | && filedata->dynamic_symbols != NULL) | |
6bd1a22c | 12145 | { |
10ca4b04 | 12146 | unsigned long si; |
6bd1a22c | 12147 | |
10ca4b04 L |
12148 | printf (ngettext ("\nSymbol table for image contains %lu entry:\n", |
12149 | "\nSymbol table for image contains %lu entries:\n", | |
978c4450 AM |
12150 | filedata->num_dynamic_syms), |
12151 | filedata->num_dynamic_syms); | |
10ca4b04 L |
12152 | if (is_32bit_elf) |
12153 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
12154 | else | |
12155 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
6bd1a22c | 12156 | |
978c4450 AM |
12157 | for (si = 0; si < filedata->num_dynamic_syms; si++) |
12158 | print_dynamic_symbol (filedata, si, filedata->dynamic_symbols, NULL, | |
12159 | filedata->dynamic_strings, | |
12160 | filedata->dynamic_strings_length); | |
252b5132 | 12161 | } |
8b73c356 | 12162 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 12163 | && filedata->section_headers != NULL) |
252b5132 | 12164 | { |
b34976b6 | 12165 | unsigned int i; |
252b5132 | 12166 | |
dda8d76d NC |
12167 | for (i = 0, section = filedata->section_headers; |
12168 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
12169 | i++, section++) |
12170 | { | |
2cf0635d | 12171 | char * strtab = NULL; |
c256ffe7 | 12172 | unsigned long int strtab_size = 0; |
2cf0635d | 12173 | Elf_Internal_Sym * symtab; |
ef3df110 | 12174 | unsigned long si, num_syms; |
252b5132 | 12175 | |
2c610e4b L |
12176 | if ((section->sh_type != SHT_SYMTAB |
12177 | && section->sh_type != SHT_DYNSYM) | |
12178 | || (!do_syms | |
12179 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
12180 | continue; |
12181 | ||
dd24e3da NC |
12182 | if (section->sh_entsize == 0) |
12183 | { | |
12184 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 12185 | printable_section_name (filedata, section)); |
dd24e3da NC |
12186 | continue; |
12187 | } | |
12188 | ||
d3a49aa8 AM |
12189 | num_syms = section->sh_size / section->sh_entsize; |
12190 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
12191 | "\nSymbol table '%s' contains %lu entries:\n", | |
12192 | num_syms), | |
dda8d76d | 12193 | printable_section_name (filedata, section), |
d3a49aa8 | 12194 | num_syms); |
dd24e3da | 12195 | |
f7a99963 | 12196 | if (is_32bit_elf) |
ca47b30c | 12197 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 12198 | else |
ca47b30c | 12199 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 12200 | |
dda8d76d | 12201 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
12202 | if (symtab == NULL) |
12203 | continue; | |
12204 | ||
dda8d76d | 12205 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 12206 | { |
dda8d76d NC |
12207 | strtab = filedata->string_table; |
12208 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 12209 | } |
dda8d76d | 12210 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 12211 | { |
2cf0635d | 12212 | Elf_Internal_Shdr * string_sec; |
252b5132 | 12213 | |
dda8d76d | 12214 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 12215 | |
dda8d76d | 12216 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
12217 | 1, string_sec->sh_size, |
12218 | _("string table")); | |
c256ffe7 | 12219 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
12220 | } |
12221 | ||
10ca4b04 L |
12222 | for (si = 0; si < num_syms; si++) |
12223 | print_dynamic_symbol (filedata, si, symtab, section, | |
12224 | strtab, strtab_size); | |
252b5132 RH |
12225 | |
12226 | free (symtab); | |
dda8d76d | 12227 | if (strtab != filedata->string_table) |
252b5132 RH |
12228 | free (strtab); |
12229 | } | |
12230 | } | |
12231 | else if (do_syms) | |
12232 | printf | |
12233 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
12234 | ||
978c4450 | 12235 | if (do_histogram && filedata->buckets != NULL) |
252b5132 | 12236 | { |
2cf0635d NC |
12237 | unsigned long * lengths; |
12238 | unsigned long * counts; | |
66543521 AM |
12239 | unsigned long hn; |
12240 | bfd_vma si; | |
12241 | unsigned long maxlength = 0; | |
12242 | unsigned long nzero_counts = 0; | |
12243 | unsigned long nsyms = 0; | |
6bd6a03d | 12244 | char *visited; |
252b5132 | 12245 | |
d3a49aa8 AM |
12246 | printf (ngettext ("\nHistogram for bucket list length " |
12247 | "(total of %lu bucket):\n", | |
12248 | "\nHistogram for bucket list length " | |
12249 | "(total of %lu buckets):\n", | |
978c4450 AM |
12250 | (unsigned long) filedata->nbuckets), |
12251 | (unsigned long) filedata->nbuckets); | |
252b5132 | 12252 | |
978c4450 AM |
12253 | lengths = (unsigned long *) calloc (filedata->nbuckets, |
12254 | sizeof (*lengths)); | |
252b5132 RH |
12255 | if (lengths == NULL) |
12256 | { | |
8b73c356 | 12257 | error (_("Out of memory allocating space for histogram buckets\n")); |
fd486f32 | 12258 | goto err_out; |
252b5132 | 12259 | } |
978c4450 AM |
12260 | visited = xcmalloc (filedata->nchains, 1); |
12261 | memset (visited, 0, filedata->nchains); | |
8b73c356 NC |
12262 | |
12263 | printf (_(" Length Number %% of total Coverage\n")); | |
978c4450 | 12264 | for (hn = 0; hn < filedata->nbuckets; ++hn) |
252b5132 | 12265 | { |
978c4450 | 12266 | for (si = filedata->buckets[hn]; si > 0; si = filedata->chains[si]) |
252b5132 | 12267 | { |
b34976b6 | 12268 | ++nsyms; |
252b5132 | 12269 | if (maxlength < ++lengths[hn]) |
b34976b6 | 12270 | ++maxlength; |
978c4450 | 12271 | if (si >= filedata->nchains || visited[si]) |
6bd6a03d AM |
12272 | { |
12273 | error (_("histogram chain is corrupt\n")); | |
12274 | break; | |
12275 | } | |
12276 | visited[si] = 1; | |
252b5132 RH |
12277 | } |
12278 | } | |
6bd6a03d | 12279 | free (visited); |
252b5132 | 12280 | |
3f5e193b | 12281 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
12282 | if (counts == NULL) |
12283 | { | |
b2e951ec | 12284 | free (lengths); |
8b73c356 | 12285 | error (_("Out of memory allocating space for histogram counts\n")); |
fd486f32 | 12286 | goto err_out; |
252b5132 RH |
12287 | } |
12288 | ||
978c4450 | 12289 | for (hn = 0; hn < filedata->nbuckets; ++hn) |
b34976b6 | 12290 | ++counts[lengths[hn]]; |
252b5132 | 12291 | |
978c4450 | 12292 | if (filedata->nbuckets > 0) |
252b5132 | 12293 | { |
66543521 AM |
12294 | unsigned long i; |
12295 | printf (" 0 %-10lu (%5.1f%%)\n", | |
978c4450 | 12296 | counts[0], (counts[0] * 100.0) / filedata->nbuckets); |
66543521 | 12297 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 12298 | { |
66543521 AM |
12299 | nzero_counts += counts[i] * i; |
12300 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
978c4450 | 12301 | i, counts[i], (counts[i] * 100.0) / filedata->nbuckets, |
103f02d3 UD |
12302 | (nzero_counts * 100.0) / nsyms); |
12303 | } | |
252b5132 RH |
12304 | } |
12305 | ||
12306 | free (counts); | |
12307 | free (lengths); | |
12308 | } | |
12309 | ||
978c4450 AM |
12310 | free (filedata->buckets); |
12311 | filedata->buckets = NULL; | |
12312 | filedata->nbuckets = 0; | |
12313 | free (filedata->chains); | |
12314 | filedata->chains = NULL; | |
252b5132 | 12315 | |
978c4450 | 12316 | if (do_histogram && filedata->gnubuckets != NULL) |
fdc90cb4 | 12317 | { |
2cf0635d NC |
12318 | unsigned long * lengths; |
12319 | unsigned long * counts; | |
fdc90cb4 JJ |
12320 | unsigned long hn; |
12321 | unsigned long maxlength = 0; | |
12322 | unsigned long nzero_counts = 0; | |
12323 | unsigned long nsyms = 0; | |
fdc90cb4 | 12324 | |
f16a9783 | 12325 | printf (ngettext ("\nHistogram for `%s' bucket list length " |
d3a49aa8 | 12326 | "(total of %lu bucket):\n", |
f16a9783 | 12327 | "\nHistogram for `%s' bucket list length " |
d3a49aa8 | 12328 | "(total of %lu buckets):\n", |
978c4450 AM |
12329 | (unsigned long) filedata->ngnubuckets), |
12330 | GNU_HASH_SECTION_NAME (filedata), | |
12331 | (unsigned long) filedata->ngnubuckets); | |
8b73c356 | 12332 | |
978c4450 AM |
12333 | lengths = (unsigned long *) calloc (filedata->ngnubuckets, |
12334 | sizeof (*lengths)); | |
fdc90cb4 JJ |
12335 | if (lengths == NULL) |
12336 | { | |
8b73c356 | 12337 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
fd486f32 | 12338 | goto err_out; |
fdc90cb4 JJ |
12339 | } |
12340 | ||
fdc90cb4 JJ |
12341 | printf (_(" Length Number %% of total Coverage\n")); |
12342 | ||
978c4450 AM |
12343 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
12344 | if (filedata->gnubuckets[hn] != 0) | |
fdc90cb4 JJ |
12345 | { |
12346 | bfd_vma off, length = 1; | |
12347 | ||
978c4450 | 12348 | for (off = filedata->gnubuckets[hn] - filedata->gnusymidx; |
071436c6 | 12349 | /* PR 17531 file: 010-77222-0.004. */ |
978c4450 AM |
12350 | off < filedata->ngnuchains |
12351 | && (filedata->gnuchains[off] & 1) == 0; | |
071436c6 | 12352 | ++off) |
fdc90cb4 JJ |
12353 | ++length; |
12354 | lengths[hn] = length; | |
12355 | if (length > maxlength) | |
12356 | maxlength = length; | |
12357 | nsyms += length; | |
12358 | } | |
12359 | ||
3f5e193b | 12360 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
12361 | if (counts == NULL) |
12362 | { | |
b2e951ec | 12363 | free (lengths); |
8b73c356 | 12364 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
fd486f32 | 12365 | goto err_out; |
fdc90cb4 JJ |
12366 | } |
12367 | ||
978c4450 | 12368 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
fdc90cb4 JJ |
12369 | ++counts[lengths[hn]]; |
12370 | ||
978c4450 | 12371 | if (filedata->ngnubuckets > 0) |
fdc90cb4 JJ |
12372 | { |
12373 | unsigned long j; | |
12374 | printf (" 0 %-10lu (%5.1f%%)\n", | |
978c4450 | 12375 | counts[0], (counts[0] * 100.0) / filedata->ngnubuckets); |
fdc90cb4 JJ |
12376 | for (j = 1; j <= maxlength; ++j) |
12377 | { | |
12378 | nzero_counts += counts[j] * j; | |
12379 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
978c4450 | 12380 | j, counts[j], (counts[j] * 100.0) / filedata->ngnubuckets, |
fdc90cb4 JJ |
12381 | (nzero_counts * 100.0) / nsyms); |
12382 | } | |
12383 | } | |
12384 | ||
12385 | free (counts); | |
12386 | free (lengths); | |
fdc90cb4 | 12387 | } |
978c4450 AM |
12388 | free (filedata->gnubuckets); |
12389 | filedata->gnubuckets = NULL; | |
12390 | filedata->ngnubuckets = 0; | |
12391 | free (filedata->gnuchains); | |
12392 | filedata->gnuchains = NULL; | |
12393 | filedata->ngnuchains = 0; | |
12394 | free (filedata->mipsxlat); | |
12395 | filedata->mipsxlat = NULL; | |
32ec8896 | 12396 | return TRUE; |
fd486f32 AM |
12397 | |
12398 | err_out: | |
978c4450 AM |
12399 | free (filedata->gnubuckets); |
12400 | filedata->gnubuckets = NULL; | |
12401 | filedata->ngnubuckets = 0; | |
12402 | free (filedata->gnuchains); | |
12403 | filedata->gnuchains = NULL; | |
12404 | filedata->ngnuchains = 0; | |
12405 | free (filedata->mipsxlat); | |
12406 | filedata->mipsxlat = NULL; | |
12407 | free (filedata->buckets); | |
12408 | filedata->buckets = NULL; | |
12409 | filedata->nbuckets = 0; | |
12410 | free (filedata->chains); | |
12411 | filedata->chains = NULL; | |
fd486f32 | 12412 | return FALSE; |
252b5132 RH |
12413 | } |
12414 | ||
32ec8896 | 12415 | static bfd_boolean |
dda8d76d | 12416 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 12417 | { |
b4c96d0d | 12418 | unsigned int i; |
252b5132 | 12419 | |
978c4450 | 12420 | if (filedata->dynamic_syminfo == NULL |
252b5132 RH |
12421 | || !do_dynamic) |
12422 | /* No syminfo, this is ok. */ | |
32ec8896 | 12423 | return TRUE; |
252b5132 RH |
12424 | |
12425 | /* There better should be a dynamic symbol section. */ | |
978c4450 | 12426 | if (filedata->dynamic_symbols == NULL || filedata->dynamic_strings == NULL) |
32ec8896 | 12427 | return FALSE; |
252b5132 | 12428 | |
978c4450 | 12429 | if (filedata->dynamic_addr) |
d3a49aa8 AM |
12430 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
12431 | "contains %d entry:\n", | |
12432 | "\nDynamic info segment at offset 0x%lx " | |
12433 | "contains %d entries:\n", | |
978c4450 AM |
12434 | filedata->dynamic_syminfo_nent), |
12435 | filedata->dynamic_syminfo_offset, filedata->dynamic_syminfo_nent); | |
252b5132 RH |
12436 | |
12437 | printf (_(" Num: Name BoundTo Flags\n")); | |
978c4450 | 12438 | for (i = 0; i < filedata->dynamic_syminfo_nent; ++i) |
252b5132 | 12439 | { |
978c4450 | 12440 | unsigned short int flags = filedata->dynamic_syminfo[i].si_flags; |
252b5132 | 12441 | |
31104126 | 12442 | printf ("%4d: ", i); |
978c4450 | 12443 | if (i >= filedata->num_dynamic_syms) |
4082ef84 | 12444 | printf (_("<corrupt index>")); |
978c4450 AM |
12445 | else if (VALID_DYNAMIC_NAME (filedata, filedata->dynamic_symbols[i].st_name)) |
12446 | print_symbol (30, GET_DYNAMIC_NAME (filedata, | |
12447 | filedata->dynamic_symbols[i].st_name)); | |
d79b3d50 | 12448 | else |
978c4450 | 12449 | printf (_("<corrupt: %19ld>"), filedata->dynamic_symbols[i].st_name); |
31104126 | 12450 | putchar (' '); |
252b5132 | 12451 | |
978c4450 | 12452 | switch (filedata->dynamic_syminfo[i].si_boundto) |
252b5132 RH |
12453 | { |
12454 | case SYMINFO_BT_SELF: | |
12455 | fputs ("SELF ", stdout); | |
12456 | break; | |
12457 | case SYMINFO_BT_PARENT: | |
12458 | fputs ("PARENT ", stdout); | |
12459 | break; | |
12460 | default: | |
978c4450 AM |
12461 | if (filedata->dynamic_syminfo[i].si_boundto > 0 |
12462 | && filedata->dynamic_syminfo[i].si_boundto < filedata->dynamic_nent | |
12463 | && VALID_DYNAMIC_NAME (filedata, | |
12464 | filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12465 | { |
978c4450 AM |
12466 | print_symbol (10, GET_DYNAMIC_NAME (filedata, |
12467 | filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val)); | |
31104126 NC |
12468 | putchar (' ' ); |
12469 | } | |
252b5132 | 12470 | else |
978c4450 | 12471 | printf ("%-10d ", filedata->dynamic_syminfo[i].si_boundto); |
252b5132 RH |
12472 | break; |
12473 | } | |
12474 | ||
12475 | if (flags & SYMINFO_FLG_DIRECT) | |
12476 | printf (" DIRECT"); | |
12477 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12478 | printf (" PASSTHRU"); | |
12479 | if (flags & SYMINFO_FLG_COPY) | |
12480 | printf (" COPY"); | |
12481 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12482 | printf (" LAZYLOAD"); | |
12483 | ||
12484 | puts (""); | |
12485 | } | |
12486 | ||
32ec8896 | 12487 | return TRUE; |
252b5132 RH |
12488 | } |
12489 | ||
75802ccb CE |
12490 | /* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM |
12491 | is contained by the region START .. END. The types of ADDR, START | |
12492 | and END should all be the same. Note both ADDR + NELEM and END | |
12493 | point to just beyond the end of the regions that are being tested. */ | |
12494 | #define IN_RANGE(START,END,ADDR,NELEM) \ | |
12495 | (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END))) | |
b32e566b | 12496 | |
cf13d699 NC |
12497 | /* Check to see if the given reloc needs to be handled in a target specific |
12498 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12499 | FALSE. |
12500 | ||
12501 | If called with reloc == NULL, then this is a signal that reloc processing | |
12502 | for the current section has finished, and any saved state should be | |
12503 | discarded. */ | |
09c11c86 | 12504 | |
cf13d699 | 12505 | static bfd_boolean |
dda8d76d NC |
12506 | target_specific_reloc_handling (Filedata * filedata, |
12507 | Elf_Internal_Rela * reloc, | |
12508 | unsigned char * start, | |
12509 | unsigned char * end, | |
12510 | Elf_Internal_Sym * symtab, | |
12511 | unsigned long num_syms) | |
252b5132 | 12512 | { |
f84ce13b NC |
12513 | unsigned int reloc_type = 0; |
12514 | unsigned long sym_index = 0; | |
12515 | ||
12516 | if (reloc) | |
12517 | { | |
dda8d76d | 12518 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12519 | sym_index = get_reloc_symindex (reloc->r_info); |
12520 | } | |
252b5132 | 12521 | |
dda8d76d | 12522 | switch (filedata->file_header.e_machine) |
252b5132 | 12523 | { |
13761a11 NC |
12524 | case EM_MSP430: |
12525 | case EM_MSP430_OLD: | |
12526 | { | |
12527 | static Elf_Internal_Sym * saved_sym = NULL; | |
12528 | ||
f84ce13b NC |
12529 | if (reloc == NULL) |
12530 | { | |
12531 | saved_sym = NULL; | |
12532 | return TRUE; | |
12533 | } | |
12534 | ||
13761a11 NC |
12535 | switch (reloc_type) |
12536 | { | |
12537 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12538 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12539 | break; |
1a0670f3 | 12540 | /* Fall through. */ |
13761a11 | 12541 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12542 | /* PR 21139. */ |
12543 | if (sym_index >= num_syms) | |
12544 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12545 | sym_index); | |
12546 | else | |
12547 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12548 | return TRUE; |
12549 | ||
12550 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12551 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12552 | goto handle_sym_diff; | |
0b4362b0 | 12553 | |
13761a11 NC |
12554 | case 5: /* R_MSP430_16_BYTE */ |
12555 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12556 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12557 | break; |
12558 | goto handle_sym_diff; | |
12559 | ||
12560 | case 2: /* R_MSP430_ABS16 */ | |
12561 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12562 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12563 | break; |
12564 | goto handle_sym_diff; | |
0b4362b0 | 12565 | |
13761a11 NC |
12566 | handle_sym_diff: |
12567 | if (saved_sym != NULL) | |
12568 | { | |
03f7786e | 12569 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12570 | bfd_vma value; |
12571 | ||
f84ce13b NC |
12572 | if (sym_index >= num_syms) |
12573 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12574 | sym_index); | |
03f7786e | 12575 | else |
f84ce13b NC |
12576 | { |
12577 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12578 | - saved_sym->st_value); | |
12579 | ||
b32e566b | 12580 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12581 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12582 | else |
12583 | /* PR 21137 */ | |
12584 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12585 | (long) reloc->r_offset); | |
f84ce13b | 12586 | } |
13761a11 NC |
12587 | |
12588 | saved_sym = NULL; | |
12589 | return TRUE; | |
12590 | } | |
12591 | break; | |
12592 | ||
12593 | default: | |
12594 | if (saved_sym != NULL) | |
071436c6 | 12595 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12596 | break; |
12597 | } | |
12598 | break; | |
12599 | } | |
12600 | ||
cf13d699 NC |
12601 | case EM_MN10300: |
12602 | case EM_CYGNUS_MN10300: | |
12603 | { | |
12604 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12605 | |
f84ce13b NC |
12606 | if (reloc == NULL) |
12607 | { | |
12608 | saved_sym = NULL; | |
12609 | return TRUE; | |
12610 | } | |
12611 | ||
cf13d699 NC |
12612 | switch (reloc_type) |
12613 | { | |
12614 | case 34: /* R_MN10300_ALIGN */ | |
12615 | return TRUE; | |
12616 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12617 | if (sym_index >= num_syms) |
12618 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12619 | sym_index); | |
12620 | else | |
12621 | saved_sym = symtab + sym_index; | |
cf13d699 | 12622 | return TRUE; |
f84ce13b | 12623 | |
cf13d699 NC |
12624 | case 1: /* R_MN10300_32 */ |
12625 | case 2: /* R_MN10300_16 */ | |
12626 | if (saved_sym != NULL) | |
12627 | { | |
03f7786e | 12628 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12629 | bfd_vma value; |
252b5132 | 12630 | |
f84ce13b NC |
12631 | if (sym_index >= num_syms) |
12632 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12633 | sym_index); | |
03f7786e | 12634 | else |
f84ce13b NC |
12635 | { |
12636 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12637 | - saved_sym->st_value); | |
12638 | ||
b32e566b | 12639 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12640 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12641 | else |
12642 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12643 | (long) reloc->r_offset); | |
f84ce13b | 12644 | } |
252b5132 | 12645 | |
cf13d699 NC |
12646 | saved_sym = NULL; |
12647 | return TRUE; | |
12648 | } | |
12649 | break; | |
12650 | default: | |
12651 | if (saved_sym != NULL) | |
071436c6 | 12652 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12653 | break; |
12654 | } | |
12655 | break; | |
12656 | } | |
6ff71e76 NC |
12657 | |
12658 | case EM_RL78: | |
12659 | { | |
12660 | static bfd_vma saved_sym1 = 0; | |
12661 | static bfd_vma saved_sym2 = 0; | |
12662 | static bfd_vma value; | |
12663 | ||
f84ce13b NC |
12664 | if (reloc == NULL) |
12665 | { | |
12666 | saved_sym1 = saved_sym2 = 0; | |
12667 | return TRUE; | |
12668 | } | |
12669 | ||
6ff71e76 NC |
12670 | switch (reloc_type) |
12671 | { | |
12672 | case 0x80: /* R_RL78_SYM. */ | |
12673 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12674 | if (sym_index >= num_syms) |
12675 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12676 | sym_index); | |
12677 | else | |
12678 | { | |
12679 | saved_sym2 = symtab[sym_index].st_value; | |
12680 | saved_sym2 += reloc->r_addend; | |
12681 | } | |
6ff71e76 NC |
12682 | return TRUE; |
12683 | ||
12684 | case 0x83: /* R_RL78_OPsub. */ | |
12685 | value = saved_sym1 - saved_sym2; | |
12686 | saved_sym2 = saved_sym1 = 0; | |
12687 | return TRUE; | |
12688 | break; | |
12689 | ||
12690 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12691 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12692 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12693 | else |
12694 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12695 | (long) reloc->r_offset); | |
6ff71e76 NC |
12696 | value = 0; |
12697 | return TRUE; | |
12698 | ||
12699 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12700 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12701 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12702 | else |
12703 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12704 | (long) reloc->r_offset); | |
6ff71e76 NC |
12705 | value = 0; |
12706 | return TRUE; | |
12707 | ||
12708 | default: | |
12709 | break; | |
12710 | } | |
12711 | break; | |
12712 | } | |
252b5132 RH |
12713 | } |
12714 | ||
cf13d699 | 12715 | return FALSE; |
252b5132 RH |
12716 | } |
12717 | ||
aca88567 NC |
12718 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12719 | DWARF debug sections. This is a target specific test. Note - we do not | |
12720 | go through the whole including-target-headers-multiple-times route, (as | |
12721 | we have already done with <elf/h8.h>) because this would become very | |
12722 | messy and even then this function would have to contain target specific | |
12723 | information (the names of the relocs instead of their numeric values). | |
12724 | FIXME: This is not the correct way to solve this problem. The proper way | |
12725 | is to have target specific reloc sizing and typing functions created by | |
12726 | the reloc-macros.h header, in the same way that it already creates the | |
12727 | reloc naming functions. */ | |
12728 | ||
12729 | static bfd_boolean | |
dda8d76d | 12730 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12731 | { |
d347c9df | 12732 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12733 | switch (filedata->file_header.e_machine) |
aca88567 | 12734 | { |
41e92641 | 12735 | case EM_386: |
22abe556 | 12736 | case EM_IAMCU: |
41e92641 | 12737 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12738 | case EM_68K: |
12739 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12740 | case EM_860: |
12741 | return reloc_type == 1; /* R_860_32. */ | |
12742 | case EM_960: | |
12743 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12744 | case EM_AARCH64: |
9282b95a JW |
12745 | return (reloc_type == 258 |
12746 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
aca4efc7 JM |
12747 | case EM_BPF: |
12748 | return reloc_type == 11; /* R_BPF_DATA_32 */ | |
d347c9df PS |
12749 | case EM_ADAPTEVA_EPIPHANY: |
12750 | return reloc_type == 3; | |
aca88567 | 12751 | case EM_ALPHA: |
137b6b5f | 12752 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12753 | case EM_ARC: |
12754 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12755 | case EM_ARC_COMPACT: |
12756 | case EM_ARC_COMPACT2: | |
12757 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12758 | case EM_ARM: |
12759 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12760 | case EM_AVR_OLD: |
aca88567 NC |
12761 | case EM_AVR: |
12762 | return reloc_type == 1; | |
12763 | case EM_BLACKFIN: | |
12764 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12765 | case EM_CRIS: | |
12766 | return reloc_type == 3; /* R_CRIS_32. */ | |
12767 | case EM_CR16: | |
12768 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12769 | case EM_CRX: | |
12770 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
12771 | case EM_CSKY: |
12772 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
12773 | case EM_CYGNUS_FRV: |
12774 | return reloc_type == 1; | |
41e92641 NC |
12775 | case EM_CYGNUS_D10V: |
12776 | case EM_D10V: | |
12777 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12778 | case EM_CYGNUS_D30V: |
12779 | case EM_D30V: | |
12780 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12781 | case EM_DLX: |
12782 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12783 | case EM_CYGNUS_FR30: |
12784 | case EM_FR30: | |
12785 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12786 | case EM_FT32: |
12787 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12788 | case EM_H8S: |
12789 | case EM_H8_300: | |
12790 | case EM_H8_300H: | |
12791 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12792 | case EM_IA_64: |
262cdac7 AM |
12793 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12794 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12795 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12796 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12797 | case EM_IP2K_OLD: |
12798 | case EM_IP2K: | |
12799 | return reloc_type == 2; /* R_IP2K_32. */ | |
12800 | case EM_IQ2000: | |
12801 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12802 | case EM_LATTICEMICO32: |
12803 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12804 | case EM_M32C_OLD: |
aca88567 NC |
12805 | case EM_M32C: |
12806 | return reloc_type == 3; /* R_M32C_32. */ | |
12807 | case EM_M32R: | |
12808 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12809 | case EM_68HC11: |
12810 | case EM_68HC12: | |
12811 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 | 12812 | case EM_S12Z: |
2849d19f JD |
12813 | return reloc_type == 7 || /* R_S12Z_EXT32 */ |
12814 | reloc_type == 6; /* R_S12Z_CW32. */ | |
aca88567 NC |
12815 | case EM_MCORE: |
12816 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12817 | case EM_CYGNUS_MEP: | |
12818 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12819 | case EM_METAG: |
12820 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12821 | case EM_MICROBLAZE: |
12822 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12823 | case EM_MIPS: |
12824 | return reloc_type == 2; /* R_MIPS_32. */ | |
12825 | case EM_MMIX: | |
12826 | return reloc_type == 4; /* R_MMIX_32. */ | |
12827 | case EM_CYGNUS_MN10200: | |
12828 | case EM_MN10200: | |
12829 | return reloc_type == 1; /* R_MN10200_32. */ | |
12830 | case EM_CYGNUS_MN10300: | |
12831 | case EM_MN10300: | |
12832 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12833 | case EM_MOXIE: |
12834 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12835 | case EM_MSP430_OLD: |
12836 | case EM_MSP430: | |
13761a11 | 12837 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12838 | case EM_MT: |
12839 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12840 | case EM_NDS32: |
12841 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12842 | case EM_ALTERA_NIOS2: |
36591ba1 | 12843 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12844 | case EM_NIOS32: |
12845 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12846 | case EM_OR1K: |
12847 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12848 | case EM_PARISC: |
9abca702 | 12849 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
0df8ad28 | 12850 | || reloc_type == 2 /* R_PARISC_DIR21L. */ |
5fda8eca | 12851 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12852 | case EM_PJ: |
12853 | case EM_PJ_OLD: | |
12854 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12855 | case EM_PPC64: | |
12856 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12857 | case EM_PPC: | |
12858 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12859 | case EM_TI_PRU: |
12860 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12861 | case EM_RISCV: |
12862 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12863 | case EM_RL78: |
12864 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12865 | case EM_RX: |
12866 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12867 | case EM_S370: |
12868 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12869 | case EM_S390_OLD: |
12870 | case EM_S390: | |
12871 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12872 | case EM_SCORE: |
12873 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12874 | case EM_SH: |
12875 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12876 | case EM_SPARC32PLUS: | |
12877 | case EM_SPARCV9: | |
12878 | case EM_SPARC: | |
12879 | return reloc_type == 3 /* R_SPARC_32. */ | |
12880 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12881 | case EM_SPU: |
12882 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12883 | case EM_TI_C6000: |
12884 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12885 | case EM_TILEGX: |
12886 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12887 | case EM_TILEPRO: | |
12888 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12889 | case EM_CYGNUS_V850: |
12890 | case EM_V850: | |
12891 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12892 | case EM_V800: |
12893 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12894 | case EM_VAX: |
12895 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12896 | case EM_VISIUM: |
12897 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12898 | case EM_WEBASSEMBLY: |
12899 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12900 | case EM_X86_64: |
8a9036a4 | 12901 | case EM_L1OM: |
7a9068fe | 12902 | case EM_K1OM: |
aca88567 | 12903 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12904 | case EM_XC16X: |
12905 | case EM_C166: | |
12906 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12907 | case EM_XGATE: |
12908 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12909 | case EM_XSTORMY16: |
12910 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12911 | case EM_XTENSA_OLD: | |
12912 | case EM_XTENSA: | |
12913 | return reloc_type == 1; /* R_XTENSA_32. */ | |
6655dba2 SB |
12914 | case EM_Z80: |
12915 | return reloc_type == 6; /* R_Z80_32. */ | |
aca88567 | 12916 | default: |
bee0ee85 NC |
12917 | { |
12918 | static unsigned int prev_warn = 0; | |
12919 | ||
12920 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12921 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12922 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12923 | filedata->file_header.e_machine); |
12924 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12925 | return FALSE; |
12926 | } | |
aca88567 NC |
12927 | } |
12928 | } | |
12929 | ||
12930 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12931 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12932 | ||
12933 | static bfd_boolean | |
dda8d76d | 12934 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12935 | { |
dda8d76d | 12936 | switch (filedata->file_header.e_machine) |
d347c9df | 12937 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12938 | { |
41e92641 | 12939 | case EM_386: |
22abe556 | 12940 | case EM_IAMCU: |
3e0873ac | 12941 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12942 | case EM_68K: |
3e0873ac | 12943 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12944 | case EM_AARCH64: |
12945 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12946 | case EM_ADAPTEVA_EPIPHANY: |
12947 | return reloc_type == 6; | |
aca88567 NC |
12948 | case EM_ALPHA: |
12949 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12950 | case EM_ARC_COMPACT: |
12951 | case EM_ARC_COMPACT2: | |
12952 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12953 | case EM_ARM: |
3e0873ac | 12954 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12955 | case EM_AVR_OLD: |
12956 | case EM_AVR: | |
12957 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12958 | case EM_MICROBLAZE: |
12959 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12960 | case EM_OR1K: |
12961 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12962 | case EM_PARISC: |
85acf597 | 12963 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12964 | case EM_PPC: |
12965 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12966 | case EM_PPC64: | |
3e0873ac | 12967 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
12968 | case EM_RISCV: |
12969 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
12970 | case EM_S390_OLD: |
12971 | case EM_S390: | |
3e0873ac | 12972 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12973 | case EM_SH: |
3e0873ac | 12974 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12975 | case EM_SPARC32PLUS: |
12976 | case EM_SPARCV9: | |
12977 | case EM_SPARC: | |
3e0873ac | 12978 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12979 | case EM_SPU: |
12980 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12981 | case EM_TILEGX: |
12982 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12983 | case EM_TILEPRO: | |
12984 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12985 | case EM_VISIUM: |
12986 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12987 | case EM_X86_64: |
8a9036a4 | 12988 | case EM_L1OM: |
7a9068fe | 12989 | case EM_K1OM: |
3e0873ac | 12990 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2057d69d CZ |
12991 | case EM_VAX: |
12992 | return reloc_type == 4; /* R_VAX_PCREL32. */ | |
2fcb9706 BW |
12993 | case EM_XTENSA_OLD: |
12994 | case EM_XTENSA: | |
12995 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12996 | default: |
12997 | /* Do not abort or issue an error message here. Not all targets use | |
12998 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12999 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
13000 | more helpful warning message will be generated by apply_relocations |
13001 | anyway, so just return. */ | |
aca88567 NC |
13002 | return FALSE; |
13003 | } | |
13004 | } | |
13005 | ||
13006 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13007 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
13008 | ||
13009 | static bfd_boolean | |
dda8d76d | 13010 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 13011 | { |
dda8d76d | 13012 | switch (filedata->file_header.e_machine) |
aca88567 | 13013 | { |
a06ea964 NC |
13014 | case EM_AARCH64: |
13015 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
13016 | case EM_ALPHA: |
13017 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 13018 | case EM_IA_64: |
262cdac7 AM |
13019 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
13020 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
13021 | case EM_PARISC: |
13022 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
13023 | case EM_PPC64: |
13024 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
13025 | case EM_RISCV: |
13026 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
13027 | case EM_SPARC32PLUS: |
13028 | case EM_SPARCV9: | |
13029 | case EM_SPARC: | |
714da62f NC |
13030 | return reloc_type == 32 /* R_SPARC_64. */ |
13031 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 13032 | case EM_X86_64: |
8a9036a4 | 13033 | case EM_L1OM: |
7a9068fe | 13034 | case EM_K1OM: |
aca88567 | 13035 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
13036 | case EM_S390_OLD: |
13037 | case EM_S390: | |
aa137e4d NC |
13038 | return reloc_type == 22; /* R_S390_64. */ |
13039 | case EM_TILEGX: | |
13040 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 13041 | case EM_MIPS: |
aa137e4d | 13042 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
13043 | default: |
13044 | return FALSE; | |
13045 | } | |
13046 | } | |
13047 | ||
85acf597 RH |
13048 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
13049 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
13050 | ||
13051 | static bfd_boolean | |
dda8d76d | 13052 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 13053 | { |
dda8d76d | 13054 | switch (filedata->file_header.e_machine) |
85acf597 | 13055 | { |
a06ea964 NC |
13056 | case EM_AARCH64: |
13057 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 13058 | case EM_ALPHA: |
aa137e4d | 13059 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 13060 | case EM_IA_64: |
262cdac7 AM |
13061 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
13062 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 13063 | case EM_PARISC: |
aa137e4d | 13064 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 13065 | case EM_PPC64: |
aa137e4d | 13066 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
13067 | case EM_SPARC32PLUS: |
13068 | case EM_SPARCV9: | |
13069 | case EM_SPARC: | |
aa137e4d | 13070 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 13071 | case EM_X86_64: |
8a9036a4 | 13072 | case EM_L1OM: |
7a9068fe | 13073 | case EM_K1OM: |
aa137e4d | 13074 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
13075 | case EM_S390_OLD: |
13076 | case EM_S390: | |
aa137e4d NC |
13077 | return reloc_type == 23; /* R_S390_PC64. */ |
13078 | case EM_TILEGX: | |
13079 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
13080 | default: |
13081 | return FALSE; | |
13082 | } | |
13083 | } | |
13084 | ||
4dc3c23d AM |
13085 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13086 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
13087 | ||
13088 | static bfd_boolean | |
dda8d76d | 13089 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 13090 | { |
dda8d76d | 13091 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
13092 | { |
13093 | case EM_CYGNUS_MN10200: | |
13094 | case EM_MN10200: | |
13095 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
13096 | case EM_FT32: |
13097 | return reloc_type == 5; /* R_FT32_20. */ | |
6655dba2 SB |
13098 | case EM_Z80: |
13099 | return reloc_type == 5; /* R_Z80_24. */ | |
4dc3c23d AM |
13100 | default: |
13101 | return FALSE; | |
13102 | } | |
13103 | } | |
13104 | ||
aca88567 NC |
13105 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13106 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
13107 | ||
13108 | static bfd_boolean | |
dda8d76d | 13109 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 13110 | { |
d347c9df | 13111 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 13112 | switch (filedata->file_header.e_machine) |
4b78141a | 13113 | { |
886a2506 NC |
13114 | case EM_ARC: |
13115 | case EM_ARC_COMPACT: | |
13116 | case EM_ARC_COMPACT2: | |
13117 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
13118 | case EM_ADAPTEVA_EPIPHANY: |
13119 | return reloc_type == 5; | |
aca88567 NC |
13120 | case EM_AVR_OLD: |
13121 | case EM_AVR: | |
13122 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
13123 | case EM_CYGNUS_D10V: |
13124 | case EM_D10V: | |
13125 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
13126 | case EM_FT32: |
13127 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
13128 | case EM_H8S: |
13129 | case EM_H8_300: | |
13130 | case EM_H8_300H: | |
aca88567 NC |
13131 | return reloc_type == R_H8_DIR16; |
13132 | case EM_IP2K_OLD: | |
13133 | case EM_IP2K: | |
13134 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 13135 | case EM_M32C_OLD: |
f4236fe4 DD |
13136 | case EM_M32C: |
13137 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
13138 | case EM_CYGNUS_MN10200: |
13139 | case EM_MN10200: | |
13140 | return reloc_type == 2; /* R_MN10200_16. */ | |
13141 | case EM_CYGNUS_MN10300: | |
13142 | case EM_MN10300: | |
13143 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 13144 | case EM_MSP430: |
dda8d76d | 13145 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 13146 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 13147 | /* Fall through. */ |
78c8d46c | 13148 | case EM_MSP430_OLD: |
aca88567 | 13149 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
13150 | case EM_NDS32: |
13151 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 13152 | case EM_ALTERA_NIOS2: |
36591ba1 | 13153 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
13154 | case EM_NIOS32: |
13155 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
13156 | case EM_OR1K: |
13157 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
13158 | case EM_RISCV: |
13159 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
13160 | case EM_TI_PRU: |
13161 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
13162 | case EM_TI_C6000: |
13163 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
13164 | case EM_VISIUM: |
13165 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
13166 | case EM_XC16X: |
13167 | case EM_C166: | |
13168 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
13169 | case EM_XGATE: |
13170 | return reloc_type == 3; /* R_XGATE_16. */ | |
6655dba2 SB |
13171 | case EM_Z80: |
13172 | return reloc_type == 4; /* R_Z80_16. */ | |
4b78141a | 13173 | default: |
aca88567 | 13174 | return FALSE; |
4b78141a NC |
13175 | } |
13176 | } | |
13177 | ||
39e07931 AS |
13178 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13179 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
13180 | ||
13181 | static bfd_boolean | |
13182 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
13183 | { | |
13184 | switch (filedata->file_header.e_machine) | |
13185 | { | |
13186 | case EM_RISCV: | |
13187 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
6655dba2 SB |
13188 | case EM_Z80: |
13189 | return reloc_type == 1; /* R_Z80_8. */ | |
39e07931 AS |
13190 | default: |
13191 | return FALSE; | |
13192 | } | |
13193 | } | |
13194 | ||
13195 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13196 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
13197 | ||
13198 | static bfd_boolean | |
13199 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
13200 | { | |
13201 | switch (filedata->file_header.e_machine) | |
13202 | { | |
13203 | case EM_RISCV: | |
13204 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
13205 | default: | |
13206 | return FALSE; | |
13207 | } | |
13208 | } | |
13209 | ||
03336641 JW |
13210 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13211 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13212 | ||
13213 | static bfd_boolean | |
13214 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13215 | { | |
13216 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13217 | switch (filedata->file_header.e_machine) | |
13218 | { | |
13219 | case EM_RISCV: | |
13220 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
13221 | default: | |
13222 | return FALSE; | |
13223 | } | |
13224 | } | |
13225 | ||
13226 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13227 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13228 | ||
13229 | static bfd_boolean | |
13230 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13231 | { | |
13232 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13233 | switch (filedata->file_header.e_machine) | |
13234 | { | |
13235 | case EM_RISCV: | |
13236 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
13237 | default: | |
13238 | return FALSE; | |
13239 | } | |
13240 | } | |
13241 | ||
13242 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13243 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13244 | ||
13245 | static bfd_boolean | |
13246 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13247 | { | |
13248 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13249 | switch (filedata->file_header.e_machine) | |
13250 | { | |
13251 | case EM_RISCV: | |
13252 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
13253 | default: | |
13254 | return FALSE; | |
13255 | } | |
13256 | } | |
13257 | ||
13258 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13259 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13260 | ||
13261 | static bfd_boolean | |
13262 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13263 | { | |
13264 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13265 | switch (filedata->file_header.e_machine) | |
13266 | { | |
13267 | case EM_RISCV: | |
13268 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
13269 | default: | |
13270 | return FALSE; | |
13271 | } | |
13272 | } | |
13273 | ||
13274 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13275 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13276 | ||
13277 | static bfd_boolean | |
13278 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13279 | { | |
13280 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13281 | switch (filedata->file_header.e_machine) | |
13282 | { | |
13283 | case EM_RISCV: | |
13284 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
13285 | default: | |
13286 | return FALSE; | |
13287 | } | |
13288 | } | |
13289 | ||
13290 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13291 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13292 | ||
13293 | static bfd_boolean | |
13294 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13295 | { | |
13296 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13297 | switch (filedata->file_header.e_machine) | |
13298 | { | |
13299 | case EM_RISCV: | |
13300 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
13301 | default: | |
13302 | return FALSE; | |
13303 | } | |
13304 | } | |
13305 | ||
13306 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13307 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13308 | ||
13309 | static bfd_boolean | |
13310 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13311 | { | |
13312 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13313 | switch (filedata->file_header.e_machine) | |
13314 | { | |
13315 | case EM_RISCV: | |
13316 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
13317 | default: | |
13318 | return FALSE; | |
13319 | } | |
13320 | } | |
13321 | ||
13322 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13323 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13324 | ||
13325 | static bfd_boolean | |
13326 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13327 | { | |
13328 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13329 | switch (filedata->file_header.e_machine) | |
13330 | { | |
13331 | case EM_RISCV: | |
13332 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
13333 | default: | |
13334 | return FALSE; | |
13335 | } | |
13336 | } | |
13337 | ||
39e07931 AS |
13338 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13339 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13340 | ||
13341 | static bfd_boolean | |
13342 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13343 | { | |
13344 | switch (filedata->file_header.e_machine) | |
13345 | { | |
13346 | case EM_RISCV: | |
13347 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
13348 | default: | |
13349 | return FALSE; | |
13350 | } | |
13351 | } | |
13352 | ||
2a7b2e88 JK |
13353 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
13354 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
13355 | ||
13356 | static bfd_boolean | |
dda8d76d | 13357 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 13358 | { |
dda8d76d | 13359 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 13360 | { |
cb8f3167 | 13361 | case EM_386: /* R_386_NONE. */ |
d347c9df | 13362 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 13363 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
13364 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
13365 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 13366 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 13367 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 13368 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 13369 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 13370 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 13371 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
13372 | case EM_FT32: /* R_FT32_NONE. */ |
13373 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 13374 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
13375 | case EM_L1OM: /* R_X86_64_NONE. */ |
13376 | case EM_M32R: /* R_M32R_NONE. */ | |
13377 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 13378 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 13379 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
13380 | case EM_NIOS32: /* R_NIOS_NONE. */ |
13381 | case EM_OR1K: /* R_OR1K_NONE. */ | |
13382 | case EM_PARISC: /* R_PARISC_NONE. */ | |
13383 | case EM_PPC64: /* R_PPC64_NONE. */ | |
13384 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 13385 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
13386 | case EM_S390: /* R_390_NONE. */ |
13387 | case EM_S390_OLD: | |
13388 | case EM_SH: /* R_SH_NONE. */ | |
13389 | case EM_SPARC32PLUS: | |
13390 | case EM_SPARC: /* R_SPARC_NONE. */ | |
13391 | case EM_SPARCV9: | |
aa137e4d NC |
13392 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
13393 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
13394 | case EM_TI_C6000:/* R_C6000_NONE. */ |
13395 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 13396 | case EM_XC16X: |
6655dba2 | 13397 | case EM_Z80: /* R_Z80_NONE. */ |
f96bd6c2 | 13398 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 13399 | return reloc_type == 0; |
d347c9df | 13400 | |
a06ea964 NC |
13401 | case EM_AARCH64: |
13402 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
13403 | case EM_AVR_OLD: |
13404 | case EM_AVR: | |
13405 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
13406 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
13407 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
13408 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
13409 | case EM_METAG: | |
13410 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
13411 | case EM_NDS32: |
13412 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
13413 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
13414 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
13415 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
13416 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
13417 | case EM_TI_PRU: |
13418 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
13419 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
13420 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
13421 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
13422 | case EM_XTENSA_OLD: |
13423 | case EM_XTENSA: | |
4dc3c23d AM |
13424 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
13425 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
13426 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
30ce8e47 MF |
13427 | || reloc_type == 19 /* R_XTENSA_DIFF32. */ |
13428 | || reloc_type == 57 /* R_XTENSA_PDIFF8. */ | |
13429 | || reloc_type == 58 /* R_XTENSA_PDIFF16. */ | |
13430 | || reloc_type == 59 /* R_XTENSA_PDIFF32. */ | |
13431 | || reloc_type == 60 /* R_XTENSA_NDIFF8. */ | |
13432 | || reloc_type == 61 /* R_XTENSA_NDIFF16. */ | |
13433 | || reloc_type == 62 /* R_XTENSA_NDIFF32. */); | |
2a7b2e88 JK |
13434 | } |
13435 | return FALSE; | |
13436 | } | |
13437 | ||
d1c4b12b NC |
13438 | /* Returns TRUE if there is a relocation against |
13439 | section NAME at OFFSET bytes. */ | |
13440 | ||
13441 | bfd_boolean | |
13442 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
13443 | { | |
13444 | Elf_Internal_Rela * relocs; | |
13445 | Elf_Internal_Rela * rp; | |
13446 | ||
13447 | if (dsec == NULL || dsec->reloc_info == NULL) | |
13448 | return FALSE; | |
13449 | ||
13450 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
13451 | ||
13452 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
13453 | if (rp->r_offset == offset) | |
13454 | return TRUE; | |
13455 | ||
13456 | return FALSE; | |
13457 | } | |
13458 | ||
cf13d699 | 13459 | /* Apply relocations to a section. |
32ec8896 NC |
13460 | Returns TRUE upon success, FALSE otherwise. |
13461 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
13462 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
13463 | will be set to the number of relocs loaded. | |
13464 | ||
cf13d699 | 13465 | Note: So far support has been added only for those relocations |
32ec8896 NC |
13466 | which can be found in debug sections. FIXME: Add support for |
13467 | more relocations ? */ | |
1b315056 | 13468 | |
32ec8896 | 13469 | static bfd_boolean |
dda8d76d | 13470 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
13471 | const Elf_Internal_Shdr * section, |
13472 | unsigned char * start, | |
13473 | bfd_size_type size, | |
1449284b | 13474 | void ** relocs_return, |
d1c4b12b | 13475 | unsigned long * num_relocs_return) |
1b315056 | 13476 | { |
cf13d699 | 13477 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13478 | unsigned char * end = start + size; |
cb8f3167 | 13479 | |
d1c4b12b NC |
13480 | if (relocs_return != NULL) |
13481 | { | |
13482 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13483 | * num_relocs_return = 0; | |
13484 | } | |
13485 | ||
dda8d76d | 13486 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13487 | /* No relocs to apply. */ |
13488 | return TRUE; | |
1b315056 | 13489 | |
cf13d699 | 13490 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13491 | for (relsec = filedata->section_headers; |
13492 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13493 | ++relsec) |
252b5132 | 13494 | { |
41e92641 NC |
13495 | bfd_boolean is_rela; |
13496 | unsigned long num_relocs; | |
2cf0635d NC |
13497 | Elf_Internal_Rela * relocs; |
13498 | Elf_Internal_Rela * rp; | |
13499 | Elf_Internal_Shdr * symsec; | |
13500 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13501 | unsigned long num_syms; |
2cf0635d | 13502 | Elf_Internal_Sym * sym; |
252b5132 | 13503 | |
41e92641 | 13504 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13505 | || relsec->sh_info >= filedata->file_header.e_shnum |
13506 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13507 | || relsec->sh_size == 0 |
dda8d76d | 13508 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13509 | continue; |
428409d5 | 13510 | |
a788aedd AM |
13511 | symsec = filedata->section_headers + relsec->sh_link; |
13512 | if (symsec->sh_type != SHT_SYMTAB | |
13513 | && symsec->sh_type != SHT_DYNSYM) | |
13514 | return FALSE; | |
13515 | ||
41e92641 NC |
13516 | is_rela = relsec->sh_type == SHT_RELA; |
13517 | ||
13518 | if (is_rela) | |
13519 | { | |
dda8d76d | 13520 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13521 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13522 | return FALSE; |
41e92641 NC |
13523 | } |
13524 | else | |
13525 | { | |
dda8d76d | 13526 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13527 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13528 | return FALSE; |
41e92641 NC |
13529 | } |
13530 | ||
13531 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13532 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13533 | is_rela = FALSE; |
428409d5 | 13534 | |
dda8d76d | 13535 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13536 | |
41e92641 | 13537 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13538 | { |
41e92641 NC |
13539 | bfd_vma addend; |
13540 | unsigned int reloc_type; | |
13541 | unsigned int reloc_size; | |
03336641 JW |
13542 | bfd_boolean reloc_inplace = FALSE; |
13543 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13544 | unsigned char * rloc; |
ba5cdace | 13545 | unsigned long sym_index; |
4b78141a | 13546 | |
dda8d76d | 13547 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13548 | |
dda8d76d | 13549 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13550 | continue; |
dda8d76d | 13551 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13552 | continue; |
dda8d76d NC |
13553 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13554 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13555 | reloc_size = 4; |
dda8d76d NC |
13556 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13557 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13558 | reloc_size = 8; |
dda8d76d | 13559 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13560 | reloc_size = 3; |
dda8d76d | 13561 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13562 | reloc_size = 2; |
39e07931 AS |
13563 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13564 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13565 | reloc_size = 1; | |
03336641 JW |
13566 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13567 | reloc_type)) | |
13568 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13569 | { | |
13570 | reloc_size = 4; | |
13571 | reloc_inplace = TRUE; | |
13572 | } | |
13573 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13574 | reloc_type)) | |
13575 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13576 | { | |
13577 | reloc_size = 8; | |
13578 | reloc_inplace = TRUE; | |
13579 | } | |
13580 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13581 | reloc_type)) | |
13582 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13583 | { | |
13584 | reloc_size = 2; | |
13585 | reloc_inplace = TRUE; | |
13586 | } | |
13587 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13588 | reloc_type)) | |
13589 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13590 | { | |
13591 | reloc_size = 1; | |
13592 | reloc_inplace = TRUE; | |
13593 | } | |
39e07931 AS |
13594 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13595 | reloc_type))) | |
13596 | { | |
13597 | reloc_size = 1; | |
13598 | reloc_inplace = TRUE; | |
13599 | } | |
aca88567 | 13600 | else |
4b78141a | 13601 | { |
bee0ee85 | 13602 | static unsigned int prev_reloc = 0; |
dda8d76d | 13603 | |
bee0ee85 NC |
13604 | if (reloc_type != prev_reloc) |
13605 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13606 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13607 | prev_reloc = reloc_type; |
4b78141a NC |
13608 | continue; |
13609 | } | |
103f02d3 | 13610 | |
91d6fa6a | 13611 | rloc = start + rp->r_offset; |
75802ccb | 13612 | if (!IN_RANGE (start, end, rloc, reloc_size)) |
700dd8b7 L |
13613 | { |
13614 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13615 | (unsigned long) rp->r_offset, | |
dda8d76d | 13616 | printable_section_name (filedata, section)); |
700dd8b7 L |
13617 | continue; |
13618 | } | |
103f02d3 | 13619 | |
ba5cdace NC |
13620 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13621 | if (sym_index >= num_syms) | |
13622 | { | |
13623 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13624 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
13625 | continue; |
13626 | } | |
13627 | sym = symtab + sym_index; | |
41e92641 NC |
13628 | |
13629 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13630 | make sure that it is of an appropriate type. |
13631 | ||
13632 | Relocations against symbols without type can happen. | |
13633 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13634 | without type for debug info. | |
13635 | ||
13636 | Icc generates relocations against function symbols | |
13637 | instead of local labels. | |
13638 | ||
13639 | Relocations against object symbols can happen, eg when | |
13640 | referencing a global array. For an example of this see | |
13641 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13642 | if (sym != symtab |
b8871f35 | 13643 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13644 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13645 | { |
d3a49aa8 | 13646 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13647 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13648 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13649 | (long int)(rp - relocs)); |
aca88567 | 13650 | continue; |
5b18a4bc | 13651 | } |
252b5132 | 13652 | |
4dc3c23d AM |
13653 | addend = 0; |
13654 | if (is_rela) | |
13655 | addend += rp->r_addend; | |
c47320c3 AM |
13656 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13657 | partial_inplace. */ | |
4dc3c23d | 13658 | if (!is_rela |
dda8d76d | 13659 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13660 | && reloc_type == 1) |
dda8d76d NC |
13661 | || ((filedata->file_header.e_machine == EM_PJ |
13662 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13663 | && reloc_type == 1) |
dda8d76d NC |
13664 | || ((filedata->file_header.e_machine == EM_D30V |
13665 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13666 | && reloc_type == 12) |
13667 | || reloc_inplace) | |
39e07931 AS |
13668 | { |
13669 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13670 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13671 | else | |
13672 | addend += byte_get (rloc, reloc_size); | |
13673 | } | |
cb8f3167 | 13674 | |
dda8d76d NC |
13675 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13676 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13677 | { |
13678 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13679 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13680 | addend -= 8; |
91d6fa6a | 13681 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13682 | reloc_size); |
13683 | } | |
39e07931 AS |
13684 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13685 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13686 | { | |
13687 | if (reloc_subtract) | |
13688 | addend -= sym->st_value; | |
13689 | else | |
13690 | addend += sym->st_value; | |
13691 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13692 | byte_put (rloc, addend, reloc_size); | |
13693 | } | |
03336641 JW |
13694 | else if (reloc_subtract) |
13695 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13696 | else |
91d6fa6a | 13697 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13698 | } |
252b5132 | 13699 | |
5b18a4bc | 13700 | free (symtab); |
f84ce13b NC |
13701 | /* Let the target specific reloc processing code know that |
13702 | we have finished with these relocs. */ | |
dda8d76d | 13703 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13704 | |
13705 | if (relocs_return) | |
13706 | { | |
13707 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13708 | * num_relocs_return = num_relocs; | |
13709 | } | |
13710 | else | |
13711 | free (relocs); | |
13712 | ||
5b18a4bc NC |
13713 | break; |
13714 | } | |
32ec8896 | 13715 | |
dfc616fa | 13716 | return TRUE; |
5b18a4bc | 13717 | } |
103f02d3 | 13718 | |
cf13d699 | 13719 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13720 | static bfd_boolean |
dda8d76d | 13721 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13722 | { |
dda8d76d | 13723 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13724 | |
74e1a04b | 13725 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13726 | |
32ec8896 | 13727 | return TRUE; |
cf13d699 NC |
13728 | } |
13729 | #endif | |
13730 | ||
13731 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13732 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13733 | ||
13734 | static char * | |
dda8d76d | 13735 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13736 | { |
dda8d76d | 13737 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13738 | |
13739 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13740 | { | |
c6b78c96 | 13741 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13742 | printable_section_name (filedata, section)); |
cf13d699 NC |
13743 | return NULL; |
13744 | } | |
13745 | ||
dda8d76d | 13746 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13747 | _("section contents")); |
cf13d699 NC |
13748 | } |
13749 | ||
0e602686 NC |
13750 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13751 | ||
13752 | static bfd_boolean | |
dda8d76d NC |
13753 | uncompress_section_contents (unsigned char ** buffer, |
13754 | dwarf_size_type uncompressed_size, | |
13755 | dwarf_size_type * size) | |
0e602686 NC |
13756 | { |
13757 | dwarf_size_type compressed_size = *size; | |
13758 | unsigned char * compressed_buffer = *buffer; | |
13759 | unsigned char * uncompressed_buffer; | |
13760 | z_stream strm; | |
13761 | int rc; | |
13762 | ||
13763 | /* It is possible the section consists of several compressed | |
13764 | buffers concatenated together, so we uncompress in a loop. */ | |
13765 | /* PR 18313: The state field in the z_stream structure is supposed | |
13766 | to be invisible to the user (ie us), but some compilers will | |
13767 | still complain about it being used without initialisation. So | |
13768 | we first zero the entire z_stream structure and then set the fields | |
13769 | that we need. */ | |
13770 | memset (& strm, 0, sizeof strm); | |
13771 | strm.avail_in = compressed_size; | |
13772 | strm.next_in = (Bytef *) compressed_buffer; | |
13773 | strm.avail_out = uncompressed_size; | |
13774 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13775 | ||
13776 | rc = inflateInit (& strm); | |
13777 | while (strm.avail_in > 0) | |
13778 | { | |
13779 | if (rc != Z_OK) | |
13780 | goto fail; | |
13781 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13782 | + (uncompressed_size - strm.avail_out)); | |
13783 | rc = inflate (&strm, Z_FINISH); | |
13784 | if (rc != Z_STREAM_END) | |
13785 | goto fail; | |
13786 | rc = inflateReset (& strm); | |
13787 | } | |
13788 | rc = inflateEnd (& strm); | |
13789 | if (rc != Z_OK | |
13790 | || strm.avail_out != 0) | |
13791 | goto fail; | |
13792 | ||
13793 | *buffer = uncompressed_buffer; | |
13794 | *size = uncompressed_size; | |
13795 | return TRUE; | |
13796 | ||
13797 | fail: | |
13798 | free (uncompressed_buffer); | |
13799 | /* Indicate decompression failure. */ | |
13800 | *buffer = NULL; | |
13801 | return FALSE; | |
13802 | } | |
dd24e3da | 13803 | |
32ec8896 | 13804 | static bfd_boolean |
dda8d76d | 13805 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13806 | { |
0e602686 NC |
13807 | Elf_Internal_Shdr * relsec; |
13808 | bfd_size_type num_bytes; | |
fd8008d8 L |
13809 | unsigned char * data; |
13810 | unsigned char * end; | |
13811 | unsigned char * real_start; | |
13812 | unsigned char * start; | |
0e602686 | 13813 | bfd_boolean some_strings_shown; |
cf13d699 | 13814 | |
dda8d76d | 13815 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13816 | if (start == NULL) |
c6b78c96 NC |
13817 | /* PR 21820: Do not fail if the section was empty. */ |
13818 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13819 | ||
0e602686 | 13820 | num_bytes = section->sh_size; |
cf13d699 | 13821 | |
dda8d76d | 13822 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13823 | |
0e602686 NC |
13824 | if (decompress_dumps) |
13825 | { | |
13826 | dwarf_size_type new_size = num_bytes; | |
13827 | dwarf_size_type uncompressed_size = 0; | |
13828 | ||
13829 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13830 | { | |
13831 | Elf_Internal_Chdr chdr; | |
13832 | unsigned int compression_header_size | |
ebdf1ebf NC |
13833 | = get_compression_header (& chdr, (unsigned char *) start, |
13834 | num_bytes); | |
5844b465 NC |
13835 | if (compression_header_size == 0) |
13836 | /* An error message will have already been generated | |
13837 | by get_compression_header. */ | |
13838 | goto error_out; | |
0e602686 | 13839 | |
813dabb9 | 13840 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13841 | { |
813dabb9 | 13842 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13843 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 13844 | goto error_out; |
813dabb9 | 13845 | } |
813dabb9 L |
13846 | uncompressed_size = chdr.ch_size; |
13847 | start += compression_header_size; | |
13848 | new_size -= compression_header_size; | |
0e602686 NC |
13849 | } |
13850 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13851 | { | |
13852 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13853 | followed by the uncompressed section size, 8 bytes in | |
13854 | big-endian order. */ | |
13855 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13856 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13857 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13858 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13859 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13860 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13861 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13862 | uncompressed_size += start[11]; | |
13863 | start += 12; | |
13864 | new_size -= 12; | |
13865 | } | |
13866 | ||
1835f746 NC |
13867 | if (uncompressed_size) |
13868 | { | |
13869 | if (uncompress_section_contents (& start, | |
13870 | uncompressed_size, & new_size)) | |
13871 | num_bytes = new_size; | |
13872 | else | |
13873 | { | |
13874 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13875 | printable_section_name (filedata, section)); |
f761cb13 | 13876 | goto error_out; |
1835f746 NC |
13877 | } |
13878 | } | |
bc303e5d NC |
13879 | else |
13880 | start = real_start; | |
0e602686 | 13881 | } |
fd8008d8 | 13882 | |
cf13d699 NC |
13883 | /* If the section being dumped has relocations against it the user might |
13884 | be expecting these relocations to have been applied. Check for this | |
13885 | case and issue a warning message in order to avoid confusion. | |
13886 | FIXME: Maybe we ought to have an option that dumps a section with | |
13887 | relocs applied ? */ | |
dda8d76d NC |
13888 | for (relsec = filedata->section_headers; |
13889 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13890 | ++relsec) |
13891 | { | |
13892 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13893 | || relsec->sh_info >= filedata->file_header.e_shnum |
13894 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13895 | || relsec->sh_size == 0 |
dda8d76d | 13896 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13897 | continue; |
13898 | ||
13899 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13900 | break; | |
13901 | } | |
13902 | ||
cf13d699 NC |
13903 | data = start; |
13904 | end = start + num_bytes; | |
13905 | some_strings_shown = FALSE; | |
13906 | ||
ba3265d0 NC |
13907 | #ifdef HAVE_MBSTATE_T |
13908 | mbstate_t state; | |
13909 | /* Initialise the multibyte conversion state. */ | |
13910 | memset (& state, 0, sizeof (state)); | |
13911 | #endif | |
13912 | ||
13913 | bfd_boolean continuing = FALSE; | |
13914 | ||
cf13d699 NC |
13915 | while (data < end) |
13916 | { | |
13917 | while (!ISPRINT (* data)) | |
13918 | if (++ data >= end) | |
13919 | break; | |
13920 | ||
13921 | if (data < end) | |
13922 | { | |
071436c6 NC |
13923 | size_t maxlen = end - data; |
13924 | ||
ba3265d0 NC |
13925 | if (continuing) |
13926 | { | |
13927 | printf (" "); | |
13928 | continuing = FALSE; | |
13929 | } | |
13930 | else | |
13931 | { | |
cf13d699 | 13932 | #ifndef __MSVCRT__ |
ba3265d0 NC |
13933 | /* PR 11128: Use two separate invocations in order to work |
13934 | around bugs in the Solaris 8 implementation of printf. */ | |
13935 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13936 | #else |
ba3265d0 | 13937 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13938 | #endif |
ba3265d0 NC |
13939 | } |
13940 | ||
4082ef84 NC |
13941 | if (maxlen > 0) |
13942 | { | |
ba3265d0 NC |
13943 | char c; |
13944 | ||
13945 | while (maxlen) | |
13946 | { | |
13947 | c = *data++; | |
13948 | ||
13949 | if (c == 0) | |
13950 | break; | |
13951 | ||
13952 | /* PR 25543: Treat new-lines as string-ending characters. */ | |
13953 | if (c == '\n') | |
13954 | { | |
13955 | printf ("\\n\n"); | |
13956 | if (*data != 0) | |
13957 | continuing = TRUE; | |
13958 | break; | |
13959 | } | |
13960 | ||
13961 | /* Do not print control characters directly as they can affect terminal | |
13962 | settings. Such characters usually appear in the names generated | |
13963 | by the assembler for local labels. */ | |
13964 | if (ISCNTRL (c)) | |
13965 | { | |
13966 | printf ("^%c", c + 0x40); | |
13967 | } | |
13968 | else if (ISPRINT (c)) | |
13969 | { | |
13970 | putchar (c); | |
13971 | } | |
13972 | else | |
13973 | { | |
13974 | size_t n; | |
13975 | #ifdef HAVE_MBSTATE_T | |
13976 | wchar_t w; | |
13977 | #endif | |
13978 | /* Let printf do the hard work of displaying multibyte characters. */ | |
13979 | printf ("%.1s", data - 1); | |
13980 | #ifdef HAVE_MBSTATE_T | |
13981 | /* Try to find out how many bytes made up the character that was | |
13982 | just printed. Advance the symbol pointer past the bytes that | |
13983 | were displayed. */ | |
13984 | n = mbrtowc (& w, (char *)(data - 1), MB_CUR_MAX, & state); | |
13985 | #else | |
13986 | n = 1; | |
13987 | #endif | |
13988 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) | |
13989 | data += (n - 1); | |
13990 | } | |
13991 | } | |
13992 | ||
13993 | if (c != '\n') | |
13994 | putchar ('\n'); | |
4082ef84 NC |
13995 | } |
13996 | else | |
13997 | { | |
13998 | printf (_("<corrupt>\n")); | |
13999 | data = end; | |
14000 | } | |
cf13d699 NC |
14001 | some_strings_shown = TRUE; |
14002 | } | |
14003 | } | |
14004 | ||
14005 | if (! some_strings_shown) | |
14006 | printf (_(" No strings found in this section.")); | |
14007 | ||
0e602686 | 14008 | free (real_start); |
cf13d699 NC |
14009 | |
14010 | putchar ('\n'); | |
32ec8896 | 14011 | return TRUE; |
f761cb13 AM |
14012 | |
14013 | error_out: | |
14014 | free (real_start); | |
14015 | return FALSE; | |
cf13d699 NC |
14016 | } |
14017 | ||
32ec8896 | 14018 | static bfd_boolean |
dda8d76d NC |
14019 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
14020 | Filedata * filedata, | |
14021 | bfd_boolean relocate) | |
cf13d699 NC |
14022 | { |
14023 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
14024 | bfd_size_type bytes; |
14025 | bfd_size_type section_size; | |
14026 | bfd_vma addr; | |
14027 | unsigned char * data; | |
14028 | unsigned char * real_start; | |
14029 | unsigned char * start; | |
14030 | ||
dda8d76d | 14031 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 14032 | if (start == NULL) |
c6b78c96 NC |
14033 | /* PR 21820: Do not fail if the section was empty. */ |
14034 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 14035 | |
0e602686 | 14036 | section_size = section->sh_size; |
cf13d699 | 14037 | |
dda8d76d | 14038 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 14039 | |
0e602686 NC |
14040 | if (decompress_dumps) |
14041 | { | |
14042 | dwarf_size_type new_size = section_size; | |
14043 | dwarf_size_type uncompressed_size = 0; | |
14044 | ||
14045 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
14046 | { | |
14047 | Elf_Internal_Chdr chdr; | |
14048 | unsigned int compression_header_size | |
ebdf1ebf | 14049 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 14050 | |
5844b465 NC |
14051 | if (compression_header_size == 0) |
14052 | /* An error message will have already been generated | |
14053 | by get_compression_header. */ | |
14054 | goto error_out; | |
14055 | ||
813dabb9 | 14056 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 14057 | { |
813dabb9 | 14058 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 14059 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 14060 | goto error_out; |
0e602686 | 14061 | } |
813dabb9 L |
14062 | uncompressed_size = chdr.ch_size; |
14063 | start += compression_header_size; | |
14064 | new_size -= compression_header_size; | |
0e602686 NC |
14065 | } |
14066 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
14067 | { | |
14068 | /* Read the zlib header. In this case, it should be "ZLIB" | |
14069 | followed by the uncompressed section size, 8 bytes in | |
14070 | big-endian order. */ | |
14071 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
14072 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
14073 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
14074 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
14075 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
14076 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
14077 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
14078 | uncompressed_size += start[11]; | |
14079 | start += 12; | |
14080 | new_size -= 12; | |
14081 | } | |
14082 | ||
f055032e NC |
14083 | if (uncompressed_size) |
14084 | { | |
14085 | if (uncompress_section_contents (& start, uncompressed_size, | |
14086 | & new_size)) | |
bc303e5d NC |
14087 | { |
14088 | section_size = new_size; | |
14089 | } | |
f055032e NC |
14090 | else |
14091 | { | |
14092 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 14093 | printable_section_name (filedata, section)); |
bc303e5d | 14094 | /* FIXME: Print the section anyway ? */ |
f761cb13 | 14095 | goto error_out; |
f055032e NC |
14096 | } |
14097 | } | |
bc303e5d NC |
14098 | else |
14099 | start = real_start; | |
0e602686 | 14100 | } |
14ae95f2 | 14101 | |
cf13d699 NC |
14102 | if (relocate) |
14103 | { | |
dda8d76d | 14104 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
f761cb13 | 14105 | goto error_out; |
cf13d699 NC |
14106 | } |
14107 | else | |
14108 | { | |
14109 | /* If the section being dumped has relocations against it the user might | |
14110 | be expecting these relocations to have been applied. Check for this | |
14111 | case and issue a warning message in order to avoid confusion. | |
14112 | FIXME: Maybe we ought to have an option that dumps a section with | |
14113 | relocs applied ? */ | |
dda8d76d NC |
14114 | for (relsec = filedata->section_headers; |
14115 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
14116 | ++relsec) |
14117 | { | |
14118 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
14119 | || relsec->sh_info >= filedata->file_header.e_shnum |
14120 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 14121 | || relsec->sh_size == 0 |
dda8d76d | 14122 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
14123 | continue; |
14124 | ||
14125 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
14126 | break; | |
14127 | } | |
14128 | } | |
14129 | ||
14130 | addr = section->sh_addr; | |
0e602686 | 14131 | bytes = section_size; |
cf13d699 NC |
14132 | data = start; |
14133 | ||
14134 | while (bytes) | |
14135 | { | |
14136 | int j; | |
14137 | int k; | |
14138 | int lbytes; | |
14139 | ||
14140 | lbytes = (bytes > 16 ? 16 : bytes); | |
14141 | ||
14142 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
14143 | ||
14144 | for (j = 0; j < 16; j++) | |
14145 | { | |
14146 | if (j < lbytes) | |
14147 | printf ("%2.2x", data[j]); | |
14148 | else | |
14149 | printf (" "); | |
14150 | ||
14151 | if ((j & 3) == 3) | |
14152 | printf (" "); | |
14153 | } | |
14154 | ||
14155 | for (j = 0; j < lbytes; j++) | |
14156 | { | |
14157 | k = data[j]; | |
14158 | if (k >= ' ' && k < 0x7f) | |
14159 | printf ("%c", k); | |
14160 | else | |
14161 | printf ("."); | |
14162 | } | |
14163 | ||
14164 | putchar ('\n'); | |
14165 | ||
14166 | data += lbytes; | |
14167 | addr += lbytes; | |
14168 | bytes -= lbytes; | |
14169 | } | |
14170 | ||
0e602686 | 14171 | free (real_start); |
cf13d699 NC |
14172 | |
14173 | putchar ('\n'); | |
32ec8896 | 14174 | return TRUE; |
f761cb13 AM |
14175 | |
14176 | error_out: | |
14177 | free (real_start); | |
14178 | return FALSE; | |
cf13d699 NC |
14179 | } |
14180 | ||
094e34f2 | 14181 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
14182 | static ctf_sect_t * |
14183 | shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata) | |
14184 | { | |
90bd5423 | 14185 | buf->cts_name = SECTION_NAME (shdr); |
7d9813f1 NA |
14186 | buf->cts_size = shdr->sh_size; |
14187 | buf->cts_entsize = shdr->sh_entsize; | |
7d9813f1 NA |
14188 | |
14189 | return buf; | |
14190 | } | |
14191 | ||
14192 | /* Formatting callback function passed to ctf_dump. Returns either the pointer | |
14193 | it is passed, or a pointer to newly-allocated storage, in which case | |
14194 | dump_ctf() will free it when it no longer needs it. */ | |
14195 | ||
2f6ecaed NA |
14196 | static char * |
14197 | dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED, | |
14198 | char *s, void *arg) | |
7d9813f1 | 14199 | { |
3e50a591 | 14200 | const char *blanks = arg; |
7d9813f1 NA |
14201 | char *new_s; |
14202 | ||
3e50a591 | 14203 | if (asprintf (&new_s, "%s%s", blanks, s) < 0) |
7d9813f1 NA |
14204 | return s; |
14205 | return new_s; | |
14206 | } | |
14207 | ||
2f6ecaed NA |
14208 | /* Dump one CTF archive member. */ |
14209 | ||
14210 | static int | |
14211 | dump_ctf_archive_member (ctf_file_t *ctf, const char *name, void *arg) | |
14212 | { | |
14213 | ctf_file_t *parent = (ctf_file_t *) arg; | |
14214 | const char *things[] = {"Header", "Labels", "Data objects", | |
14215 | "Function objects", "Variables", "Types", "Strings", | |
14216 | ""}; | |
14217 | const char **thing; | |
14218 | size_t i; | |
14219 | ||
14220 | /* Only print out the name of non-default-named archive members. | |
14221 | The name .ctf appears everywhere, even for things that aren't | |
14222 | really archives, so printing it out is liable to be confusing. | |
14223 | ||
14224 | The parent, if there is one, is the default-owned archive member: | |
14225 | avoid importing it into itself. (This does no harm, but looks | |
14226 | confusing.) */ | |
14227 | ||
14228 | if (strcmp (name, ".ctf") != 0) | |
14229 | { | |
14230 | printf (_("\nCTF archive member: %s:\n"), name); | |
14231 | ctf_import (ctf, parent); | |
14232 | } | |
14233 | ||
14234 | for (i = 0, thing = things; *thing[0]; thing++, i++) | |
14235 | { | |
14236 | ctf_dump_state_t *s = NULL; | |
14237 | char *item; | |
14238 | ||
14239 | printf ("\n %s:\n", *thing); | |
14240 | while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines, | |
14241 | (void *) " ")) != NULL) | |
14242 | { | |
14243 | printf ("%s\n", item); | |
14244 | free (item); | |
14245 | } | |
14246 | ||
14247 | if (ctf_errno (ctf)) | |
14248 | { | |
14249 | error (_("Iteration failed: %s, %s\n"), *thing, | |
14250 | ctf_errmsg (ctf_errno (ctf))); | |
14251 | return 1; | |
14252 | } | |
14253 | } | |
14254 | return 0; | |
14255 | } | |
14256 | ||
7d9813f1 NA |
14257 | static bfd_boolean |
14258 | dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata) | |
14259 | { | |
14260 | Elf_Internal_Shdr * parent_sec = NULL; | |
14261 | Elf_Internal_Shdr * symtab_sec = NULL; | |
14262 | Elf_Internal_Shdr * strtab_sec = NULL; | |
d344b407 NA |
14263 | void * data = NULL; |
14264 | void * symdata = NULL; | |
14265 | void * strdata = NULL; | |
14266 | void * parentdata = NULL; | |
14267 | ctf_sect_t ctfsect, symsect, strsect, parentsect; | |
14268 | ctf_sect_t * symsectp = NULL; | |
14269 | ctf_sect_t * strsectp = NULL; | |
2f6ecaed NA |
14270 | ctf_archive_t * ctfa = NULL; |
14271 | ctf_archive_t * parenta = NULL, *lookparent; | |
14272 | ctf_file_t * parent = NULL; | |
7d9813f1 | 14273 | |
7d9813f1 NA |
14274 | int err; |
14275 | bfd_boolean ret = FALSE; | |
7d9813f1 NA |
14276 | |
14277 | shdr_to_ctf_sect (&ctfsect, section, filedata); | |
14278 | data = get_section_contents (section, filedata); | |
14279 | ctfsect.cts_data = data; | |
14280 | ||
616febde NA |
14281 | if (!dump_ctf_symtab_name) |
14282 | dump_ctf_symtab_name = strdup (".symtab"); | |
14283 | ||
14284 | if (!dump_ctf_strtab_name) | |
14285 | dump_ctf_strtab_name = strdup (".strtab"); | |
14286 | ||
14287 | if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0) | |
7d9813f1 NA |
14288 | { |
14289 | if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL) | |
14290 | { | |
14291 | error (_("No symbol section named %s\n"), dump_ctf_symtab_name); | |
14292 | goto fail; | |
14293 | } | |
14294 | if ((symdata = (void *) get_data (NULL, filedata, | |
14295 | symtab_sec->sh_offset, 1, | |
14296 | symtab_sec->sh_size, | |
14297 | _("symbols"))) == NULL) | |
14298 | goto fail; | |
14299 | symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata); | |
14300 | symsect.cts_data = symdata; | |
14301 | } | |
df16e041 | 14302 | if (dump_ctf_strtab_name && dump_ctf_strtab_name[0] != 0) |
7d9813f1 NA |
14303 | { |
14304 | if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL) | |
14305 | { | |
14306 | error (_("No string table section named %s\n"), | |
14307 | dump_ctf_strtab_name); | |
14308 | goto fail; | |
14309 | } | |
14310 | if ((strdata = (void *) get_data (NULL, filedata, | |
14311 | strtab_sec->sh_offset, 1, | |
14312 | strtab_sec->sh_size, | |
14313 | _("strings"))) == NULL) | |
14314 | goto fail; | |
14315 | strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata); | |
14316 | strsect.cts_data = strdata; | |
14317 | } | |
14318 | if (dump_ctf_parent_name) | |
14319 | { | |
14320 | if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL) | |
14321 | { | |
14322 | error (_("No CTF parent section named %s\n"), dump_ctf_parent_name); | |
14323 | goto fail; | |
14324 | } | |
14325 | if ((parentdata = (void *) get_data (NULL, filedata, | |
14326 | parent_sec->sh_offset, 1, | |
14327 | parent_sec->sh_size, | |
14328 | _("CTF parent"))) == NULL) | |
14329 | goto fail; | |
14330 | shdr_to_ctf_sect (&parentsect, parent_sec, filedata); | |
14331 | parentsect.cts_data = parentdata; | |
14332 | } | |
14333 | ||
2f6ecaed NA |
14334 | /* Load the CTF file and dump it. It may be a raw CTF section, or an archive: |
14335 | libctf papers over the difference, so we can pretend it is always an | |
14336 | archive. Possibly open the parent as well, if one was specified. */ | |
7d9813f1 | 14337 | |
2f6ecaed | 14338 | if ((ctfa = ctf_arc_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL) |
7d9813f1 NA |
14339 | { |
14340 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); | |
14341 | goto fail; | |
14342 | } | |
14343 | ||
14344 | if (parentdata) | |
14345 | { | |
2f6ecaed NA |
14346 | if ((parenta = ctf_arc_bufopen (&parentsect, symsectp, strsectp, |
14347 | &err)) == NULL) | |
7d9813f1 NA |
14348 | { |
14349 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); | |
14350 | goto fail; | |
14351 | } | |
2f6ecaed NA |
14352 | lookparent = parenta; |
14353 | } | |
14354 | else | |
14355 | lookparent = ctfa; | |
7d9813f1 | 14356 | |
2f6ecaed NA |
14357 | /* Assume that the applicable parent archive member is the default one. |
14358 | (This is what all known implementations are expected to do, if they | |
14359 | put CTFs and their parents in archives together.) */ | |
14360 | if ((parent = ctf_arc_open_by_name (lookparent, NULL, &err)) == NULL) | |
14361 | { | |
14362 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); | |
14363 | goto fail; | |
7d9813f1 NA |
14364 | } |
14365 | ||
14366 | ret = TRUE; | |
14367 | ||
14368 | printf (_("\nDump of CTF section '%s':\n"), | |
14369 | printable_section_name (filedata, section)); | |
14370 | ||
2f6ecaed NA |
14371 | if (ctf_archive_iter (ctfa, dump_ctf_archive_member, parent) != 0) |
14372 | ret = FALSE; | |
7d9813f1 NA |
14373 | |
14374 | fail: | |
7d9813f1 | 14375 | ctf_file_close (parent); |
2f6ecaed NA |
14376 | ctf_close (ctfa); |
14377 | ctf_close (parenta); | |
7d9813f1 NA |
14378 | free (parentdata); |
14379 | free (data); | |
14380 | free (symdata); | |
14381 | free (strdata); | |
14382 | return ret; | |
14383 | } | |
094e34f2 | 14384 | #endif |
7d9813f1 | 14385 | |
32ec8896 | 14386 | static bfd_boolean |
dda8d76d NC |
14387 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
14388 | const Elf_Internal_Shdr * sec, | |
14389 | void * data) | |
1007acb3 | 14390 | { |
2cf0635d | 14391 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 14392 | char buf [64]; |
dda8d76d | 14393 | Filedata * filedata = (Filedata *) data; |
9abca702 | 14394 | |
19e6b90e | 14395 | if (section->start != NULL) |
dda8d76d NC |
14396 | { |
14397 | /* If it is already loaded, do nothing. */ | |
14398 | if (streq (section->filename, filedata->file_name)) | |
14399 | return TRUE; | |
14400 | free (section->start); | |
14401 | } | |
1007acb3 | 14402 | |
19e6b90e L |
14403 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
14404 | section->address = sec->sh_addr; | |
06614111 | 14405 | section->user_data = NULL; |
dda8d76d NC |
14406 | section->filename = filedata->file_name; |
14407 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
14408 | sec->sh_offset, 1, |
14409 | sec->sh_size, buf); | |
59245841 NC |
14410 | if (section->start == NULL) |
14411 | section->size = 0; | |
14412 | else | |
14413 | { | |
77115a4a L |
14414 | unsigned char *start = section->start; |
14415 | dwarf_size_type size = sec->sh_size; | |
dab394de | 14416 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
14417 | |
14418 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
14419 | { | |
14420 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
14421 | unsigned int compression_header_size; |
14422 | ||
f53be977 L |
14423 | if (size < (is_32bit_elf |
14424 | ? sizeof (Elf32_External_Chdr) | |
14425 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 | 14426 | { |
55be8fd0 | 14427 | warn (_("compressed section %s is too small to contain a compression header\n"), |
d8024a91 | 14428 | section->name); |
32ec8896 | 14429 | return FALSE; |
d8024a91 NC |
14430 | } |
14431 | ||
ebdf1ebf | 14432 | compression_header_size = get_compression_header (&chdr, start, size); |
5844b465 NC |
14433 | if (compression_header_size == 0) |
14434 | /* An error message will have already been generated | |
14435 | by get_compression_header. */ | |
14436 | return FALSE; | |
d8024a91 | 14437 | |
813dabb9 L |
14438 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
14439 | { | |
14440 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
14441 | section->name, chdr.ch_type); | |
32ec8896 | 14442 | return FALSE; |
813dabb9 | 14443 | } |
dab394de | 14444 | uncompressed_size = chdr.ch_size; |
77115a4a L |
14445 | start += compression_header_size; |
14446 | size -= compression_header_size; | |
14447 | } | |
dab394de L |
14448 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
14449 | { | |
14450 | /* Read the zlib header. In this case, it should be "ZLIB" | |
14451 | followed by the uncompressed section size, 8 bytes in | |
14452 | big-endian order. */ | |
14453 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
14454 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
14455 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
14456 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
14457 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
14458 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
14459 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
14460 | uncompressed_size += start[11]; | |
14461 | start += 12; | |
14462 | size -= 12; | |
14463 | } | |
14464 | ||
1835f746 | 14465 | if (uncompressed_size) |
77115a4a | 14466 | { |
1835f746 NC |
14467 | if (uncompress_section_contents (&start, uncompressed_size, |
14468 | &size)) | |
14469 | { | |
14470 | /* Free the compressed buffer, update the section buffer | |
14471 | and the section size if uncompress is successful. */ | |
14472 | free (section->start); | |
14473 | section->start = start; | |
14474 | } | |
14475 | else | |
14476 | { | |
14477 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 14478 | printable_section_name (filedata, sec)); |
32ec8896 | 14479 | return FALSE; |
1835f746 | 14480 | } |
77115a4a | 14481 | } |
bc303e5d | 14482 | |
77115a4a | 14483 | section->size = size; |
59245841 | 14484 | } |
4a114e3e | 14485 | |
1b315056 | 14486 | if (section->start == NULL) |
32ec8896 | 14487 | return FALSE; |
1b315056 | 14488 | |
19e6b90e | 14489 | if (debug_displays [debug].relocate) |
32ec8896 | 14490 | { |
dda8d76d | 14491 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
14492 | & section->reloc_info, & section->num_relocs)) |
14493 | return FALSE; | |
14494 | } | |
d1c4b12b NC |
14495 | else |
14496 | { | |
14497 | section->reloc_info = NULL; | |
14498 | section->num_relocs = 0; | |
14499 | } | |
1007acb3 | 14500 | |
32ec8896 | 14501 | return TRUE; |
1007acb3 L |
14502 | } |
14503 | ||
301a9420 AM |
14504 | #if HAVE_LIBDEBUGINFOD |
14505 | /* Return a hex string representation of the build-id. */ | |
14506 | unsigned char * | |
14507 | get_build_id (void * data) | |
14508 | { | |
14509 | Filedata * filedata = (Filedata *)data; | |
14510 | Elf_Internal_Shdr * shdr; | |
14511 | unsigned long i; | |
14512 | ||
55be8fd0 NC |
14513 | /* Iterate through notes to find note.gnu.build-id. |
14514 | FIXME: Only the first note in any note section is examined. */ | |
301a9420 AM |
14515 | for (i = 0, shdr = filedata->section_headers; |
14516 | i < filedata->file_header.e_shnum && shdr != NULL; | |
14517 | i++, shdr++) | |
14518 | { | |
14519 | if (shdr->sh_type != SHT_NOTE) | |
14520 | continue; | |
14521 | ||
14522 | char * next; | |
14523 | char * end; | |
14524 | size_t data_remaining; | |
14525 | size_t min_notesz; | |
14526 | Elf_External_Note * enote; | |
14527 | Elf_Internal_Note inote; | |
14528 | ||
14529 | bfd_vma offset = shdr->sh_offset; | |
14530 | bfd_vma align = shdr->sh_addralign; | |
14531 | bfd_vma length = shdr->sh_size; | |
14532 | ||
14533 | enote = (Elf_External_Note *) get_section_contents (shdr, filedata); | |
14534 | if (enote == NULL) | |
14535 | continue; | |
14536 | ||
14537 | if (align < 4) | |
14538 | align = 4; | |
14539 | else if (align != 4 && align != 8) | |
f761cb13 AM |
14540 | { |
14541 | free (enote); | |
14542 | continue; | |
14543 | } | |
301a9420 AM |
14544 | |
14545 | end = (char *) enote + length; | |
14546 | data_remaining = end - (char *) enote; | |
14547 | ||
14548 | if (!is_ia64_vms (filedata)) | |
14549 | { | |
14550 | min_notesz = offsetof (Elf_External_Note, name); | |
14551 | if (data_remaining < min_notesz) | |
14552 | { | |
55be8fd0 NC |
14553 | warn (_("\ |
14554 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14555 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14556 | free (enote); |
55be8fd0 | 14557 | continue; |
301a9420 AM |
14558 | } |
14559 | data_remaining -= min_notesz; | |
14560 | ||
14561 | inote.type = BYTE_GET (enote->type); | |
14562 | inote.namesz = BYTE_GET (enote->namesz); | |
14563 | inote.namedata = enote->name; | |
14564 | inote.descsz = BYTE_GET (enote->descsz); | |
14565 | inote.descdata = ((char *) enote | |
14566 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); | |
14567 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
14568 | next = ((char *) enote | |
14569 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); | |
14570 | } | |
14571 | else | |
14572 | { | |
14573 | Elf64_External_VMS_Note *vms_enote; | |
14574 | ||
14575 | /* PR binutils/15191 | |
14576 | Make sure that there is enough data to read. */ | |
14577 | min_notesz = offsetof (Elf64_External_VMS_Note, name); | |
14578 | if (data_remaining < min_notesz) | |
14579 | { | |
55be8fd0 NC |
14580 | warn (_("\ |
14581 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14582 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14583 | free (enote); |
55be8fd0 | 14584 | continue; |
301a9420 AM |
14585 | } |
14586 | data_remaining -= min_notesz; | |
14587 | ||
14588 | vms_enote = (Elf64_External_VMS_Note *) enote; | |
14589 | inote.type = BYTE_GET (vms_enote->type); | |
14590 | inote.namesz = BYTE_GET (vms_enote->namesz); | |
14591 | inote.namedata = vms_enote->name; | |
14592 | inote.descsz = BYTE_GET (vms_enote->descsz); | |
14593 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
14594 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
14595 | next = inote.descdata + align_power (inote.descsz, 3); | |
14596 | } | |
14597 | ||
14598 | /* Skip malformed notes. */ | |
14599 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
14600 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
14601 | || (size_t) (next - inote.descdata) < inote.descsz | |
14602 | || ((size_t) (next - inote.descdata) | |
14603 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
14604 | { | |
55be8fd0 NC |
14605 | warn (_("\ |
14606 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14607 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14608 | free (enote); |
301a9420 AM |
14609 | continue; |
14610 | } | |
14611 | ||
14612 | /* Check if this is the build-id note. If so then convert the build-id | |
14613 | bytes to a hex string. */ | |
14614 | if (inote.namesz > 0 | |
14615 | && const_strneq (inote.namedata, "GNU") | |
14616 | && inote.type == NT_GNU_BUILD_ID) | |
14617 | { | |
14618 | unsigned long j; | |
14619 | char * build_id; | |
14620 | ||
14621 | build_id = malloc (inote.descsz * 2 + 1); | |
14622 | if (build_id == NULL) | |
f761cb13 AM |
14623 | { |
14624 | free (enote); | |
14625 | return NULL; | |
14626 | } | |
301a9420 AM |
14627 | |
14628 | for (j = 0; j < inote.descsz; ++j) | |
14629 | sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff); | |
14630 | build_id[inote.descsz * 2] = '\0'; | |
f761cb13 | 14631 | free (enote); |
301a9420 | 14632 | |
55be8fd0 | 14633 | return (unsigned char *) build_id; |
301a9420 | 14634 | } |
f761cb13 | 14635 | free (enote); |
301a9420 AM |
14636 | } |
14637 | ||
14638 | return NULL; | |
14639 | } | |
14640 | #endif /* HAVE_LIBDEBUGINFOD */ | |
14641 | ||
657d0d47 CC |
14642 | /* If this is not NULL, load_debug_section will only look for sections |
14643 | within the list of sections given here. */ | |
32ec8896 | 14644 | static unsigned int * section_subset = NULL; |
657d0d47 | 14645 | |
32ec8896 | 14646 | bfd_boolean |
dda8d76d | 14647 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 14648 | { |
2cf0635d NC |
14649 | struct dwarf_section * section = &debug_displays [debug].section; |
14650 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
14651 | Filedata * filedata = (Filedata *) data; |
14652 | ||
f425ec66 NC |
14653 | /* Without section headers we cannot find any sections. */ |
14654 | if (filedata->section_headers == NULL) | |
14655 | return FALSE; | |
14656 | ||
9c1ce108 AM |
14657 | if (filedata->string_table == NULL |
14658 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
14659 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
14660 | { |
14661 | Elf_Internal_Shdr * strs; | |
14662 | ||
14663 | /* Read in the string table, so that we have section names to scan. */ | |
14664 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
14665 | ||
4dff97b2 | 14666 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 14667 | { |
9c1ce108 AM |
14668 | filedata->string_table |
14669 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
14670 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 14671 | |
9c1ce108 AM |
14672 | filedata->string_table_length |
14673 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
14674 | } |
14675 | } | |
d966045b DJ |
14676 | |
14677 | /* Locate the debug section. */ | |
dda8d76d | 14678 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
14679 | if (sec != NULL) |
14680 | section->name = section->uncompressed_name; | |
14681 | else | |
14682 | { | |
dda8d76d | 14683 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
14684 | if (sec != NULL) |
14685 | section->name = section->compressed_name; | |
14686 | } | |
14687 | if (sec == NULL) | |
32ec8896 | 14688 | return FALSE; |
d966045b | 14689 | |
657d0d47 CC |
14690 | /* If we're loading from a subset of sections, and we've loaded |
14691 | a section matching this name before, it's likely that it's a | |
14692 | different one. */ | |
14693 | if (section_subset != NULL) | |
14694 | free_debug_section (debug); | |
14695 | ||
dda8d76d | 14696 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
14697 | } |
14698 | ||
19e6b90e L |
14699 | void |
14700 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 14701 | { |
2cf0635d | 14702 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 14703 | |
19e6b90e L |
14704 | if (section->start == NULL) |
14705 | return; | |
1007acb3 | 14706 | |
19e6b90e L |
14707 | free ((char *) section->start); |
14708 | section->start = NULL; | |
14709 | section->address = 0; | |
14710 | section->size = 0; | |
a788aedd | 14711 | |
9db70fc3 AM |
14712 | free (section->reloc_info); |
14713 | section->reloc_info = NULL; | |
14714 | section->num_relocs = 0; | |
1007acb3 L |
14715 | } |
14716 | ||
32ec8896 | 14717 | static bfd_boolean |
dda8d76d | 14718 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 14719 | { |
2cf0635d | 14720 | char * name = SECTION_NAME (section); |
dda8d76d | 14721 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 14722 | bfd_size_type length; |
32ec8896 | 14723 | bfd_boolean result = TRUE; |
3f5e193b | 14724 | int i; |
1007acb3 | 14725 | |
19e6b90e L |
14726 | length = section->sh_size; |
14727 | if (length == 0) | |
1007acb3 | 14728 | { |
74e1a04b | 14729 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 14730 | return TRUE; |
1007acb3 | 14731 | } |
5dff79d8 NC |
14732 | if (section->sh_type == SHT_NOBITS) |
14733 | { | |
14734 | /* There is no point in dumping the contents of a debugging section | |
14735 | which has the NOBITS type - the bits in the file will be random. | |
14736 | This can happen when a file containing a .eh_frame section is | |
14737 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
14738 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
14739 | print_name); | |
32ec8896 | 14740 | return FALSE; |
5dff79d8 | 14741 | } |
1007acb3 | 14742 | |
0112cd26 | 14743 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 14744 | name = ".debug_info"; |
1007acb3 | 14745 | |
19e6b90e L |
14746 | /* See if we know how to display the contents of this section. */ |
14747 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
14748 | { |
14749 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
14750 | struct dwarf_section_display * display = debug_displays + i; | |
14751 | struct dwarf_section * sec = & display->section; | |
d966045b | 14752 | |
d85bf2ba NC |
14753 | if (streq (sec->uncompressed_name, name) |
14754 | || (id == line && const_strneq (name, ".debug_line.")) | |
14755 | || streq (sec->compressed_name, name)) | |
14756 | { | |
14757 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 14758 | |
d85bf2ba NC |
14759 | if (secondary) |
14760 | free_debug_section (id); | |
dda8d76d | 14761 | |
d85bf2ba NC |
14762 | if (i == line && const_strneq (name, ".debug_line.")) |
14763 | sec->name = name; | |
14764 | else if (streq (sec->uncompressed_name, name)) | |
14765 | sec->name = sec->uncompressed_name; | |
14766 | else | |
14767 | sec->name = sec->compressed_name; | |
657d0d47 | 14768 | |
d85bf2ba NC |
14769 | if (load_specific_debug_section (id, section, filedata)) |
14770 | { | |
14771 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
14772 | restrict load_debug_section to the sections in that set. */ | |
14773 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 14774 | |
d85bf2ba | 14775 | result &= display->display (sec, filedata); |
657d0d47 | 14776 | |
d85bf2ba | 14777 | section_subset = NULL; |
1007acb3 | 14778 | |
d85bf2ba NC |
14779 | if (secondary || (id != info && id != abbrev)) |
14780 | free_debug_section (id); | |
14781 | } | |
14782 | break; | |
14783 | } | |
14784 | } | |
1007acb3 | 14785 | |
19e6b90e | 14786 | if (i == max) |
1007acb3 | 14787 | { |
74e1a04b | 14788 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 14789 | result = FALSE; |
1007acb3 L |
14790 | } |
14791 | ||
19e6b90e | 14792 | return result; |
5b18a4bc | 14793 | } |
103f02d3 | 14794 | |
aef1f6d0 DJ |
14795 | /* Set DUMP_SECTS for all sections where dumps were requested |
14796 | based on section name. */ | |
14797 | ||
14798 | static void | |
dda8d76d | 14799 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 14800 | { |
2cf0635d | 14801 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
14802 | |
14803 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
14804 | { | |
14805 | unsigned int i; | |
32ec8896 | 14806 | bfd_boolean any = FALSE; |
aef1f6d0 | 14807 | |
dda8d76d NC |
14808 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
14809 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 14810 | { |
6431e409 | 14811 | request_dump_bynumber (&filedata->dump, i, cur->type); |
32ec8896 | 14812 | any = TRUE; |
aef1f6d0 DJ |
14813 | } |
14814 | ||
14815 | if (!any) | |
14816 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
14817 | cur->name); | |
14818 | } | |
14819 | } | |
14820 | ||
32ec8896 | 14821 | static bfd_boolean |
dda8d76d | 14822 | process_section_contents (Filedata * filedata) |
5b18a4bc | 14823 | { |
2cf0635d | 14824 | Elf_Internal_Shdr * section; |
19e6b90e | 14825 | unsigned int i; |
32ec8896 | 14826 | bfd_boolean res = TRUE; |
103f02d3 | 14827 | |
19e6b90e | 14828 | if (! do_dump) |
32ec8896 | 14829 | return TRUE; |
103f02d3 | 14830 | |
dda8d76d | 14831 | initialise_dumps_byname (filedata); |
aef1f6d0 | 14832 | |
dda8d76d | 14833 | for (i = 0, section = filedata->section_headers; |
6431e409 | 14834 | i < filedata->file_header.e_shnum && i < filedata->dump.num_dump_sects; |
19e6b90e L |
14835 | i++, section++) |
14836 | { | |
6431e409 | 14837 | dump_type dump = filedata->dump.dump_sects[i]; |
dda8d76d | 14838 | |
19e6b90e | 14839 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
14840 | if (dump & DISASS_DUMP) |
14841 | { | |
14842 | if (! disassemble_section (section, filedata)) | |
14843 | res = FALSE; | |
14844 | } | |
19e6b90e | 14845 | #endif |
dda8d76d | 14846 | if (dump & HEX_DUMP) |
32ec8896 | 14847 | { |
dda8d76d | 14848 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
14849 | res = FALSE; |
14850 | } | |
103f02d3 | 14851 | |
dda8d76d | 14852 | if (dump & RELOC_DUMP) |
32ec8896 | 14853 | { |
dda8d76d | 14854 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
14855 | res = FALSE; |
14856 | } | |
09c11c86 | 14857 | |
dda8d76d | 14858 | if (dump & STRING_DUMP) |
32ec8896 | 14859 | { |
dda8d76d | 14860 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
14861 | res = FALSE; |
14862 | } | |
cf13d699 | 14863 | |
dda8d76d | 14864 | if (dump & DEBUG_DUMP) |
32ec8896 | 14865 | { |
dda8d76d | 14866 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
14867 | res = FALSE; |
14868 | } | |
7d9813f1 | 14869 | |
094e34f2 | 14870 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
14871 | if (dump & CTF_DUMP) |
14872 | { | |
14873 | if (! dump_section_as_ctf (section, filedata)) | |
14874 | res = FALSE; | |
14875 | } | |
094e34f2 | 14876 | #endif |
5b18a4bc | 14877 | } |
103f02d3 | 14878 | |
19e6b90e L |
14879 | /* Check to see if the user requested a |
14880 | dump of a section that does not exist. */ | |
6431e409 | 14881 | while (i < filedata->dump.num_dump_sects) |
0ee3043f | 14882 | { |
6431e409 | 14883 | if (filedata->dump.dump_sects[i]) |
32ec8896 NC |
14884 | { |
14885 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
14886 | res = FALSE; | |
14887 | } | |
0ee3043f NC |
14888 | i++; |
14889 | } | |
32ec8896 NC |
14890 | |
14891 | return res; | |
5b18a4bc | 14892 | } |
103f02d3 | 14893 | |
5b18a4bc | 14894 | static void |
19e6b90e | 14895 | process_mips_fpe_exception (int mask) |
5b18a4bc | 14896 | { |
19e6b90e L |
14897 | if (mask) |
14898 | { | |
32ec8896 NC |
14899 | bfd_boolean first = TRUE; |
14900 | ||
19e6b90e | 14901 | if (mask & OEX_FPU_INEX) |
32ec8896 | 14902 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 14903 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 14904 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14905 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 14906 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14907 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 14908 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
14909 | if (mask & OEX_FPU_INVAL) |
14910 | printf ("%sINVAL", first ? "" : "|"); | |
14911 | } | |
5b18a4bc | 14912 | else |
19e6b90e | 14913 | fputs ("0", stdout); |
5b18a4bc | 14914 | } |
103f02d3 | 14915 | |
f6f0e17b NC |
14916 | /* Display's the value of TAG at location P. If TAG is |
14917 | greater than 0 it is assumed to be an unknown tag, and | |
14918 | a message is printed to this effect. Otherwise it is | |
14919 | assumed that a message has already been printed. | |
14920 | ||
14921 | If the bottom bit of TAG is set it assumed to have a | |
14922 | string value, otherwise it is assumed to have an integer | |
14923 | value. | |
14924 | ||
14925 | Returns an updated P pointing to the first unread byte | |
14926 | beyond the end of TAG's value. | |
14927 | ||
14928 | Reads at or beyond END will not be made. */ | |
14929 | ||
14930 | static unsigned char * | |
60abdbed | 14931 | display_tag_value (signed int tag, |
f6f0e17b NC |
14932 | unsigned char * p, |
14933 | const unsigned char * const end) | |
14934 | { | |
14935 | unsigned long val; | |
14936 | ||
14937 | if (tag > 0) | |
14938 | printf (" Tag_unknown_%d: ", tag); | |
14939 | ||
14940 | if (p >= end) | |
14941 | { | |
4082ef84 | 14942 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
14943 | } |
14944 | else if (tag & 1) | |
14945 | { | |
071436c6 NC |
14946 | /* PR 17531 file: 027-19978-0.004. */ |
14947 | size_t maxlen = (end - p) - 1; | |
14948 | ||
14949 | putchar ('"'); | |
4082ef84 NC |
14950 | if (maxlen > 0) |
14951 | { | |
14952 | print_symbol ((int) maxlen, (const char *) p); | |
14953 | p += strnlen ((char *) p, maxlen) + 1; | |
14954 | } | |
14955 | else | |
14956 | { | |
14957 | printf (_("<corrupt string tag>")); | |
14958 | p = (unsigned char *) end; | |
14959 | } | |
071436c6 | 14960 | printf ("\"\n"); |
f6f0e17b NC |
14961 | } |
14962 | else | |
14963 | { | |
cd30bcef | 14964 | READ_ULEB (val, p, end); |
f6f0e17b NC |
14965 | printf ("%ld (0x%lx)\n", val, val); |
14966 | } | |
14967 | ||
4082ef84 | 14968 | assert (p <= end); |
f6f0e17b NC |
14969 | return p; |
14970 | } | |
14971 | ||
53a346d8 CZ |
14972 | /* ARC ABI attributes section. */ |
14973 | ||
14974 | static unsigned char * | |
14975 | display_arc_attribute (unsigned char * p, | |
14976 | const unsigned char * const end) | |
14977 | { | |
14978 | unsigned int tag; | |
53a346d8 CZ |
14979 | unsigned int val; |
14980 | ||
cd30bcef | 14981 | READ_ULEB (tag, p, end); |
53a346d8 CZ |
14982 | |
14983 | switch (tag) | |
14984 | { | |
14985 | case Tag_ARC_PCS_config: | |
cd30bcef | 14986 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14987 | printf (" Tag_ARC_PCS_config: "); |
14988 | switch (val) | |
14989 | { | |
14990 | case 0: | |
14991 | printf (_("Absent/Non standard\n")); | |
14992 | break; | |
14993 | case 1: | |
14994 | printf (_("Bare metal/mwdt\n")); | |
14995 | break; | |
14996 | case 2: | |
14997 | printf (_("Bare metal/newlib\n")); | |
14998 | break; | |
14999 | case 3: | |
15000 | printf (_("Linux/uclibc\n")); | |
15001 | break; | |
15002 | case 4: | |
15003 | printf (_("Linux/glibc\n")); | |
15004 | break; | |
15005 | default: | |
15006 | printf (_("Unknown\n")); | |
15007 | break; | |
15008 | } | |
15009 | break; | |
15010 | ||
15011 | case Tag_ARC_CPU_base: | |
cd30bcef | 15012 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15013 | printf (" Tag_ARC_CPU_base: "); |
15014 | switch (val) | |
15015 | { | |
15016 | default: | |
15017 | case TAG_CPU_NONE: | |
15018 | printf (_("Absent\n")); | |
15019 | break; | |
15020 | case TAG_CPU_ARC6xx: | |
15021 | printf ("ARC6xx\n"); | |
15022 | break; | |
15023 | case TAG_CPU_ARC7xx: | |
15024 | printf ("ARC7xx\n"); | |
15025 | break; | |
15026 | case TAG_CPU_ARCEM: | |
15027 | printf ("ARCEM\n"); | |
15028 | break; | |
15029 | case TAG_CPU_ARCHS: | |
15030 | printf ("ARCHS\n"); | |
15031 | break; | |
15032 | } | |
15033 | break; | |
15034 | ||
15035 | case Tag_ARC_CPU_variation: | |
cd30bcef | 15036 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15037 | printf (" Tag_ARC_CPU_variation: "); |
15038 | switch (val) | |
15039 | { | |
15040 | default: | |
15041 | if (val > 0 && val < 16) | |
53a346d8 | 15042 | printf ("Core%d\n", val); |
d8cbc93b JL |
15043 | else |
15044 | printf ("Unknown\n"); | |
15045 | break; | |
15046 | ||
53a346d8 CZ |
15047 | case 0: |
15048 | printf (_("Absent\n")); | |
15049 | break; | |
15050 | } | |
15051 | break; | |
15052 | ||
15053 | case Tag_ARC_CPU_name: | |
15054 | printf (" Tag_ARC_CPU_name: "); | |
15055 | p = display_tag_value (-1, p, end); | |
15056 | break; | |
15057 | ||
15058 | case Tag_ARC_ABI_rf16: | |
cd30bcef | 15059 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15060 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); |
15061 | break; | |
15062 | ||
15063 | case Tag_ARC_ABI_osver: | |
cd30bcef | 15064 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15065 | printf (" Tag_ARC_ABI_osver: v%d\n", val); |
15066 | break; | |
15067 | ||
15068 | case Tag_ARC_ABI_pic: | |
15069 | case Tag_ARC_ABI_sda: | |
cd30bcef | 15070 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15071 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " |
15072 | : " Tag_ARC_ABI_pic: "); | |
15073 | switch (val) | |
15074 | { | |
15075 | case 0: | |
15076 | printf (_("Absent\n")); | |
15077 | break; | |
15078 | case 1: | |
15079 | printf ("MWDT\n"); | |
15080 | break; | |
15081 | case 2: | |
15082 | printf ("GNU\n"); | |
15083 | break; | |
15084 | default: | |
15085 | printf (_("Unknown\n")); | |
15086 | break; | |
15087 | } | |
15088 | break; | |
15089 | ||
15090 | case Tag_ARC_ABI_tls: | |
cd30bcef | 15091 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15092 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); |
15093 | break; | |
15094 | ||
15095 | case Tag_ARC_ABI_enumsize: | |
cd30bcef | 15096 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15097 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : |
15098 | _("smallest")); | |
15099 | break; | |
15100 | ||
15101 | case Tag_ARC_ABI_exceptions: | |
cd30bcef | 15102 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15103 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") |
15104 | : _("default")); | |
15105 | break; | |
15106 | ||
15107 | case Tag_ARC_ABI_double_size: | |
cd30bcef | 15108 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15109 | printf (" Tag_ARC_ABI_double_size: %d\n", val); |
15110 | break; | |
15111 | ||
15112 | case Tag_ARC_ISA_config: | |
15113 | printf (" Tag_ARC_ISA_config: "); | |
15114 | p = display_tag_value (-1, p, end); | |
15115 | break; | |
15116 | ||
15117 | case Tag_ARC_ISA_apex: | |
15118 | printf (" Tag_ARC_ISA_apex: "); | |
15119 | p = display_tag_value (-1, p, end); | |
15120 | break; | |
15121 | ||
15122 | case Tag_ARC_ISA_mpy_option: | |
cd30bcef | 15123 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15124 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); |
15125 | break; | |
15126 | ||
db1e1b45 | 15127 | case Tag_ARC_ATR_version: |
cd30bcef | 15128 | READ_ULEB (val, p, end); |
db1e1b45 | 15129 | printf (" Tag_ARC_ATR_version: %d\n", val); |
15130 | break; | |
15131 | ||
53a346d8 CZ |
15132 | default: |
15133 | return display_tag_value (tag & 1, p, end); | |
15134 | } | |
15135 | ||
15136 | return p; | |
15137 | } | |
15138 | ||
11c1ff18 PB |
15139 | /* ARM EABI attributes section. */ |
15140 | typedef struct | |
15141 | { | |
70e99720 | 15142 | unsigned int tag; |
2cf0635d | 15143 | const char * name; |
11c1ff18 | 15144 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 15145 | unsigned int type; |
2cf0635d | 15146 | const char ** table; |
11c1ff18 PB |
15147 | } arm_attr_public_tag; |
15148 | ||
2cf0635d | 15149 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 15150 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 15151 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
031254f2 | 15152 | "v8-M.mainline", "", "", "", "v8.1-M.mainline"}; |
2cf0635d NC |
15153 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
15154 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 15155 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 15156 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 15157 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 15158 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 15159 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 15160 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
15161 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
15162 | "NEON for ARMv8.1"}; | |
2cf0635d | 15163 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
15164 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
15165 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 15166 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 15167 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 15168 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 15169 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 15170 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 15171 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 15172 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 15173 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 15174 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 15175 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
15176 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
15177 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 15178 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
15179 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
15180 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
15181 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 15182 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 15183 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 15184 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 15185 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 15186 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 15187 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 15188 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 15189 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 15190 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 15191 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
15192 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
15193 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 15194 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
15195 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
15196 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 15197 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 15198 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 15199 | {"Not Allowed", "Allowed"}; |
2cf0635d | 15200 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 15201 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
15202 | static const char * arm_attr_tag_DSP_extension[] = |
15203 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 15204 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
15205 | {"Not Allowed", "Allowed"}; |
15206 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 15207 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 15208 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
15209 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
15210 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 15211 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 15212 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 15213 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 15214 | {"Not Allowed", "Allowed"}; |
11c1ff18 | 15215 | |
a7ad558c AV |
15216 | static const char * arm_attr_tag_MVE_arch[] = |
15217 | {"No MVE", "MVE Integer only", "MVE Integer and FP"}; | |
15218 | ||
11c1ff18 PB |
15219 | #define LOOKUP(id, name) \ |
15220 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 15221 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
15222 | { |
15223 | {4, "CPU_raw_name", 1, NULL}, | |
15224 | {5, "CPU_name", 1, NULL}, | |
15225 | LOOKUP(6, CPU_arch), | |
15226 | {7, "CPU_arch_profile", 0, NULL}, | |
15227 | LOOKUP(8, ARM_ISA_use), | |
15228 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 15229 | LOOKUP(10, FP_arch), |
11c1ff18 | 15230 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
15231 | LOOKUP(12, Advanced_SIMD_arch), |
15232 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
15233 | LOOKUP(14, ABI_PCS_R9_use), |
15234 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 15235 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
15236 | LOOKUP(17, ABI_PCS_GOT_use), |
15237 | LOOKUP(18, ABI_PCS_wchar_t), | |
15238 | LOOKUP(19, ABI_FP_rounding), | |
15239 | LOOKUP(20, ABI_FP_denormal), | |
15240 | LOOKUP(21, ABI_FP_exceptions), | |
15241 | LOOKUP(22, ABI_FP_user_exceptions), | |
15242 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
15243 | {24, "ABI_align_needed", 0, NULL}, |
15244 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
15245 | LOOKUP(26, ABI_enum_size), |
15246 | LOOKUP(27, ABI_HardFP_use), | |
15247 | LOOKUP(28, ABI_VFP_args), | |
15248 | LOOKUP(29, ABI_WMMX_args), | |
15249 | LOOKUP(30, ABI_optimization_goals), | |
15250 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 15251 | {32, "compatibility", 0, NULL}, |
f5f53991 | 15252 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 15253 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 15254 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
15255 | LOOKUP(42, MPextension_use), |
15256 | LOOKUP(44, DIV_use), | |
15afaa63 | 15257 | LOOKUP(46, DSP_extension), |
a7ad558c | 15258 | LOOKUP(48, MVE_arch), |
f5f53991 AS |
15259 | {64, "nodefaults", 0, NULL}, |
15260 | {65, "also_compatible_with", 0, NULL}, | |
15261 | LOOKUP(66, T2EE_use), | |
15262 | {67, "conformance", 1, NULL}, | |
15263 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 15264 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
15265 | }; |
15266 | #undef LOOKUP | |
15267 | ||
11c1ff18 | 15268 | static unsigned char * |
f6f0e17b NC |
15269 | display_arm_attribute (unsigned char * p, |
15270 | const unsigned char * const end) | |
11c1ff18 | 15271 | { |
70e99720 | 15272 | unsigned int tag; |
70e99720 | 15273 | unsigned int val; |
2cf0635d | 15274 | arm_attr_public_tag * attr; |
11c1ff18 | 15275 | unsigned i; |
70e99720 | 15276 | unsigned int type; |
11c1ff18 | 15277 | |
cd30bcef | 15278 | READ_ULEB (tag, p, end); |
11c1ff18 | 15279 | attr = NULL; |
2cf0635d | 15280 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
15281 | { |
15282 | if (arm_attr_public_tags[i].tag == tag) | |
15283 | { | |
15284 | attr = &arm_attr_public_tags[i]; | |
15285 | break; | |
15286 | } | |
15287 | } | |
15288 | ||
15289 | if (attr) | |
15290 | { | |
15291 | printf (" Tag_%s: ", attr->name); | |
15292 | switch (attr->type) | |
15293 | { | |
15294 | case 0: | |
15295 | switch (tag) | |
15296 | { | |
15297 | case 7: /* Tag_CPU_arch_profile. */ | |
cd30bcef | 15298 | READ_ULEB (val, p, end); |
11c1ff18 PB |
15299 | switch (val) |
15300 | { | |
2b692964 NC |
15301 | case 0: printf (_("None\n")); break; |
15302 | case 'A': printf (_("Application\n")); break; | |
15303 | case 'R': printf (_("Realtime\n")); break; | |
15304 | case 'M': printf (_("Microcontroller\n")); break; | |
15305 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
15306 | default: printf ("??? (%d)\n", val); break; |
15307 | } | |
15308 | break; | |
15309 | ||
75375b3e | 15310 | case 24: /* Tag_align_needed. */ |
cd30bcef | 15311 | READ_ULEB (val, p, end); |
75375b3e MGD |
15312 | switch (val) |
15313 | { | |
2b692964 NC |
15314 | case 0: printf (_("None\n")); break; |
15315 | case 1: printf (_("8-byte\n")); break; | |
15316 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
15317 | case 3: printf ("??? 3\n"); break; |
15318 | default: | |
15319 | if (val <= 12) | |
dd24e3da | 15320 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
15321 | 1 << val); |
15322 | else | |
15323 | printf ("??? (%d)\n", val); | |
15324 | break; | |
15325 | } | |
15326 | break; | |
15327 | ||
15328 | case 25: /* Tag_align_preserved. */ | |
cd30bcef | 15329 | READ_ULEB (val, p, end); |
75375b3e MGD |
15330 | switch (val) |
15331 | { | |
2b692964 NC |
15332 | case 0: printf (_("None\n")); break; |
15333 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
15334 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
15335 | case 3: printf ("??? 3\n"); break; |
15336 | default: | |
15337 | if (val <= 12) | |
dd24e3da | 15338 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
15339 | 1 << val); |
15340 | else | |
15341 | printf ("??? (%d)\n", val); | |
15342 | break; | |
15343 | } | |
15344 | break; | |
15345 | ||
11c1ff18 | 15346 | case 32: /* Tag_compatibility. */ |
071436c6 | 15347 | { |
cd30bcef | 15348 | READ_ULEB (val, p, end); |
071436c6 | 15349 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15350 | if (p < end - 1) |
15351 | { | |
15352 | size_t maxlen = (end - p) - 1; | |
15353 | ||
15354 | print_symbol ((int) maxlen, (const char *) p); | |
15355 | p += strnlen ((char *) p, maxlen) + 1; | |
15356 | } | |
15357 | else | |
15358 | { | |
15359 | printf (_("<corrupt>")); | |
15360 | p = (unsigned char *) end; | |
15361 | } | |
071436c6 | 15362 | putchar ('\n'); |
071436c6 | 15363 | } |
11c1ff18 PB |
15364 | break; |
15365 | ||
f5f53991 | 15366 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
15367 | /* PR 17531: file: 001-505008-0.01. */ |
15368 | if (p < end) | |
15369 | p++; | |
2b692964 | 15370 | printf (_("True\n")); |
f5f53991 AS |
15371 | break; |
15372 | ||
15373 | case 65: /* Tag_also_compatible_with. */ | |
cd30bcef | 15374 | READ_ULEB (val, p, end); |
f5f53991 AS |
15375 | if (val == 6 /* Tag_CPU_arch. */) |
15376 | { | |
cd30bcef | 15377 | READ_ULEB (val, p, end); |
071436c6 | 15378 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
15379 | printf ("??? (%d)\n", val); |
15380 | else | |
15381 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
15382 | } | |
15383 | else | |
15384 | printf ("???\n"); | |
071436c6 NC |
15385 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
15386 | ; | |
f5f53991 AS |
15387 | break; |
15388 | ||
11c1ff18 | 15389 | default: |
bee0ee85 NC |
15390 | printf (_("<unknown: %d>\n"), tag); |
15391 | break; | |
11c1ff18 PB |
15392 | } |
15393 | return p; | |
15394 | ||
15395 | case 1: | |
f6f0e17b | 15396 | return display_tag_value (-1, p, end); |
11c1ff18 | 15397 | case 2: |
f6f0e17b | 15398 | return display_tag_value (0, p, end); |
11c1ff18 PB |
15399 | |
15400 | default: | |
15401 | assert (attr->type & 0x80); | |
cd30bcef | 15402 | READ_ULEB (val, p, end); |
11c1ff18 PB |
15403 | type = attr->type & 0x7f; |
15404 | if (val >= type) | |
15405 | printf ("??? (%d)\n", val); | |
15406 | else | |
15407 | printf ("%s\n", attr->table[val]); | |
15408 | return p; | |
15409 | } | |
15410 | } | |
11c1ff18 | 15411 | |
f6f0e17b | 15412 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
15413 | } |
15414 | ||
104d59d1 | 15415 | static unsigned char * |
60bca95a | 15416 | display_gnu_attribute (unsigned char * p, |
60abdbed | 15417 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 15418 | const unsigned char * const end) |
104d59d1 | 15419 | { |
cd30bcef | 15420 | unsigned int tag; |
60abdbed | 15421 | unsigned int val; |
104d59d1 | 15422 | |
cd30bcef | 15423 | READ_ULEB (tag, p, end); |
104d59d1 JM |
15424 | |
15425 | /* Tag_compatibility is the only generic GNU attribute defined at | |
15426 | present. */ | |
15427 | if (tag == 32) | |
15428 | { | |
cd30bcef | 15429 | READ_ULEB (val, p, end); |
071436c6 NC |
15430 | |
15431 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
15432 | if (p == end) |
15433 | { | |
071436c6 | 15434 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15435 | warn (_("corrupt vendor attribute\n")); |
15436 | } | |
15437 | else | |
15438 | { | |
4082ef84 NC |
15439 | if (p < end - 1) |
15440 | { | |
15441 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15442 | |
4082ef84 NC |
15443 | print_symbol ((int) maxlen, (const char *) p); |
15444 | p += strnlen ((char *) p, maxlen) + 1; | |
15445 | } | |
15446 | else | |
15447 | { | |
15448 | printf (_("<corrupt>")); | |
15449 | p = (unsigned char *) end; | |
15450 | } | |
071436c6 | 15451 | putchar ('\n'); |
f6f0e17b | 15452 | } |
104d59d1 JM |
15453 | return p; |
15454 | } | |
15455 | ||
15456 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 15457 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 15458 | |
f6f0e17b | 15459 | return display_tag_value (tag, p, end); |
104d59d1 JM |
15460 | } |
15461 | ||
85f7484a PB |
15462 | static unsigned char * |
15463 | display_m68k_gnu_attribute (unsigned char * p, | |
15464 | unsigned int tag, | |
15465 | const unsigned char * const end) | |
15466 | { | |
15467 | unsigned int val; | |
15468 | ||
15469 | if (tag == Tag_GNU_M68K_ABI_FP) | |
15470 | { | |
15471 | printf (" Tag_GNU_M68K_ABI_FP: "); | |
15472 | if (p == end) | |
15473 | { | |
15474 | printf (_("<corrupt>\n")); | |
15475 | return p; | |
15476 | } | |
15477 | READ_ULEB (val, p, end); | |
15478 | ||
15479 | if (val > 3) | |
15480 | printf ("(%#x), ", val); | |
15481 | ||
15482 | switch (val & 3) | |
15483 | { | |
15484 | case 0: | |
15485 | printf (_("unspecified hard/soft float\n")); | |
15486 | break; | |
15487 | case 1: | |
15488 | printf (_("hard float\n")); | |
15489 | break; | |
15490 | case 2: | |
15491 | printf (_("soft float\n")); | |
15492 | break; | |
15493 | } | |
15494 | return p; | |
15495 | } | |
15496 | ||
15497 | return display_tag_value (tag & 1, p, end); | |
15498 | } | |
15499 | ||
34c8bcba | 15500 | static unsigned char * |
f6f0e17b | 15501 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 15502 | unsigned int tag, |
f6f0e17b | 15503 | const unsigned char * const end) |
34c8bcba | 15504 | { |
005d79fd | 15505 | unsigned int val; |
34c8bcba JM |
15506 | |
15507 | if (tag == Tag_GNU_Power_ABI_FP) | |
15508 | { | |
34c8bcba | 15509 | printf (" Tag_GNU_Power_ABI_FP: "); |
cd30bcef | 15510 | if (p == end) |
005d79fd AM |
15511 | { |
15512 | printf (_("<corrupt>\n")); | |
15513 | return p; | |
15514 | } | |
cd30bcef | 15515 | READ_ULEB (val, p, end); |
60bca95a | 15516 | |
005d79fd AM |
15517 | if (val > 15) |
15518 | printf ("(%#x), ", val); | |
15519 | ||
15520 | switch (val & 3) | |
34c8bcba JM |
15521 | { |
15522 | case 0: | |
005d79fd | 15523 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
15524 | break; |
15525 | case 1: | |
005d79fd | 15526 | printf (_("hard float, ")); |
34c8bcba JM |
15527 | break; |
15528 | case 2: | |
005d79fd | 15529 | printf (_("soft float, ")); |
34c8bcba | 15530 | break; |
3c7b9897 | 15531 | case 3: |
005d79fd | 15532 | printf (_("single-precision hard float, ")); |
3c7b9897 | 15533 | break; |
005d79fd AM |
15534 | } |
15535 | ||
15536 | switch (val & 0xC) | |
15537 | { | |
15538 | case 0: | |
15539 | printf (_("unspecified long double\n")); | |
15540 | break; | |
15541 | case 4: | |
15542 | printf (_("128-bit IBM long double\n")); | |
15543 | break; | |
15544 | case 8: | |
15545 | printf (_("64-bit long double\n")); | |
15546 | break; | |
15547 | case 12: | |
15548 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
15549 | break; |
15550 | } | |
15551 | return p; | |
005d79fd | 15552 | } |
34c8bcba | 15553 | |
c6e65352 DJ |
15554 | if (tag == Tag_GNU_Power_ABI_Vector) |
15555 | { | |
c6e65352 | 15556 | printf (" Tag_GNU_Power_ABI_Vector: "); |
cd30bcef | 15557 | if (p == end) |
005d79fd AM |
15558 | { |
15559 | printf (_("<corrupt>\n")); | |
15560 | return p; | |
15561 | } | |
cd30bcef | 15562 | READ_ULEB (val, p, end); |
005d79fd AM |
15563 | |
15564 | if (val > 3) | |
15565 | printf ("(%#x), ", val); | |
15566 | ||
15567 | switch (val & 3) | |
c6e65352 DJ |
15568 | { |
15569 | case 0: | |
005d79fd | 15570 | printf (_("unspecified\n")); |
c6e65352 DJ |
15571 | break; |
15572 | case 1: | |
005d79fd | 15573 | printf (_("generic\n")); |
c6e65352 DJ |
15574 | break; |
15575 | case 2: | |
15576 | printf ("AltiVec\n"); | |
15577 | break; | |
15578 | case 3: | |
15579 | printf ("SPE\n"); | |
15580 | break; | |
c6e65352 DJ |
15581 | } |
15582 | return p; | |
005d79fd | 15583 | } |
c6e65352 | 15584 | |
f82e0623 NF |
15585 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
15586 | { | |
005d79fd | 15587 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); |
cd30bcef | 15588 | if (p == end) |
f6f0e17b | 15589 | { |
005d79fd | 15590 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15591 | return p; |
15592 | } | |
cd30bcef | 15593 | READ_ULEB (val, p, end); |
0b4362b0 | 15594 | |
005d79fd AM |
15595 | if (val > 2) |
15596 | printf ("(%#x), ", val); | |
15597 | ||
15598 | switch (val & 3) | |
15599 | { | |
15600 | case 0: | |
15601 | printf (_("unspecified\n")); | |
15602 | break; | |
15603 | case 1: | |
15604 | printf ("r3/r4\n"); | |
15605 | break; | |
15606 | case 2: | |
15607 | printf (_("memory\n")); | |
15608 | break; | |
15609 | case 3: | |
15610 | printf ("???\n"); | |
15611 | break; | |
15612 | } | |
f82e0623 NF |
15613 | return p; |
15614 | } | |
15615 | ||
f6f0e17b | 15616 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
15617 | } |
15618 | ||
643f7afb AK |
15619 | static unsigned char * |
15620 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 15621 | unsigned int tag, |
643f7afb AK |
15622 | const unsigned char * const end) |
15623 | { | |
cd30bcef | 15624 | unsigned int val; |
643f7afb AK |
15625 | |
15626 | if (tag == Tag_GNU_S390_ABI_Vector) | |
15627 | { | |
643f7afb | 15628 | printf (" Tag_GNU_S390_ABI_Vector: "); |
cd30bcef | 15629 | READ_ULEB (val, p, end); |
643f7afb AK |
15630 | |
15631 | switch (val) | |
15632 | { | |
15633 | case 0: | |
15634 | printf (_("any\n")); | |
15635 | break; | |
15636 | case 1: | |
15637 | printf (_("software\n")); | |
15638 | break; | |
15639 | case 2: | |
15640 | printf (_("hardware\n")); | |
15641 | break; | |
15642 | default: | |
15643 | printf ("??? (%d)\n", val); | |
15644 | break; | |
15645 | } | |
15646 | return p; | |
15647 | } | |
15648 | ||
15649 | return display_tag_value (tag & 1, p, end); | |
15650 | } | |
15651 | ||
9e8c70f9 | 15652 | static void |
60abdbed | 15653 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
15654 | { |
15655 | if (mask) | |
15656 | { | |
32ec8896 | 15657 | bfd_boolean first = TRUE; |
071436c6 | 15658 | |
9e8c70f9 | 15659 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 15660 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 15661 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 15662 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15663 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 15664 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15665 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 15666 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15667 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 15668 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15669 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 15670 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15671 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 15672 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15673 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 15674 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15675 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 15676 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15677 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 15678 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15679 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 15680 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15681 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 15682 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15683 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 15684 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15685 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 15686 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15687 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 15688 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15689 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 15690 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
15691 | } |
15692 | else | |
071436c6 NC |
15693 | fputc ('0', stdout); |
15694 | fputc ('\n', stdout); | |
9e8c70f9 DM |
15695 | } |
15696 | ||
3d68f91c | 15697 | static void |
60abdbed | 15698 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
15699 | { |
15700 | if (mask) | |
15701 | { | |
32ec8896 | 15702 | bfd_boolean first = TRUE; |
071436c6 | 15703 | |
3d68f91c | 15704 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 15705 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 15706 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 15707 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 15708 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 15709 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 15710 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 15711 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 15712 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 15713 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 15714 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 15715 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 15716 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 15717 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 15718 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 15719 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 15720 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 15721 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 15722 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 15723 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 15724 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 15725 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
15726 | } |
15727 | else | |
071436c6 NC |
15728 | fputc ('0', stdout); |
15729 | fputc ('\n', stdout); | |
3d68f91c JM |
15730 | } |
15731 | ||
9e8c70f9 | 15732 | static unsigned char * |
f6f0e17b | 15733 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 15734 | unsigned int tag, |
f6f0e17b | 15735 | const unsigned char * const end) |
9e8c70f9 | 15736 | { |
cd30bcef | 15737 | unsigned int val; |
3d68f91c | 15738 | |
9e8c70f9 DM |
15739 | if (tag == Tag_GNU_Sparc_HWCAPS) |
15740 | { | |
cd30bcef | 15741 | READ_ULEB (val, p, end); |
9e8c70f9 | 15742 | printf (" Tag_GNU_Sparc_HWCAPS: "); |
9e8c70f9 DM |
15743 | display_sparc_hwcaps (val); |
15744 | return p; | |
3d68f91c JM |
15745 | } |
15746 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
15747 | { | |
cd30bcef | 15748 | READ_ULEB (val, p, end); |
3d68f91c JM |
15749 | printf (" Tag_GNU_Sparc_HWCAPS2: "); |
15750 | display_sparc_hwcaps2 (val); | |
15751 | return p; | |
15752 | } | |
9e8c70f9 | 15753 | |
f6f0e17b | 15754 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
15755 | } |
15756 | ||
351cdf24 | 15757 | static void |
32ec8896 | 15758 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
15759 | { |
15760 | switch (val) | |
15761 | { | |
15762 | case Val_GNU_MIPS_ABI_FP_ANY: | |
15763 | printf (_("Hard or soft float\n")); | |
15764 | break; | |
15765 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
15766 | printf (_("Hard float (double precision)\n")); | |
15767 | break; | |
15768 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
15769 | printf (_("Hard float (single precision)\n")); | |
15770 | break; | |
15771 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
15772 | printf (_("Soft float\n")); | |
15773 | break; | |
15774 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
15775 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
15776 | break; | |
15777 | case Val_GNU_MIPS_ABI_FP_XX: | |
15778 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
15779 | break; | |
15780 | case Val_GNU_MIPS_ABI_FP_64: | |
15781 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
15782 | break; | |
15783 | case Val_GNU_MIPS_ABI_FP_64A: | |
15784 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
15785 | break; | |
3350cc01 CM |
15786 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
15787 | printf (_("NaN 2008 compatibility\n")); | |
15788 | break; | |
351cdf24 MF |
15789 | default: |
15790 | printf ("??? (%d)\n", val); | |
15791 | break; | |
15792 | } | |
15793 | } | |
15794 | ||
2cf19d5c | 15795 | static unsigned char * |
f6f0e17b | 15796 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 15797 | unsigned int tag, |
f6f0e17b | 15798 | const unsigned char * const end) |
2cf19d5c | 15799 | { |
2cf19d5c JM |
15800 | if (tag == Tag_GNU_MIPS_ABI_FP) |
15801 | { | |
32ec8896 | 15802 | unsigned int val; |
f6f0e17b | 15803 | |
2cf19d5c | 15804 | printf (" Tag_GNU_MIPS_ABI_FP: "); |
cd30bcef | 15805 | READ_ULEB (val, p, end); |
351cdf24 | 15806 | print_mips_fp_abi_value (val); |
2cf19d5c JM |
15807 | return p; |
15808 | } | |
15809 | ||
a9f58168 CF |
15810 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
15811 | { | |
32ec8896 | 15812 | unsigned int val; |
a9f58168 | 15813 | |
a9f58168 | 15814 | printf (" Tag_GNU_MIPS_ABI_MSA: "); |
cd30bcef | 15815 | READ_ULEB (val, p, end); |
a9f58168 CF |
15816 | |
15817 | switch (val) | |
15818 | { | |
15819 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
15820 | printf (_("Any MSA or not\n")); | |
15821 | break; | |
15822 | case Val_GNU_MIPS_ABI_MSA_128: | |
15823 | printf (_("128-bit MSA\n")); | |
15824 | break; | |
15825 | default: | |
15826 | printf ("??? (%d)\n", val); | |
15827 | break; | |
15828 | } | |
15829 | return p; | |
15830 | } | |
15831 | ||
f6f0e17b | 15832 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
15833 | } |
15834 | ||
59e6276b | 15835 | static unsigned char * |
f6f0e17b NC |
15836 | display_tic6x_attribute (unsigned char * p, |
15837 | const unsigned char * const end) | |
59e6276b | 15838 | { |
60abdbed | 15839 | unsigned int tag; |
cd30bcef | 15840 | unsigned int val; |
59e6276b | 15841 | |
cd30bcef | 15842 | READ_ULEB (tag, p, end); |
59e6276b JM |
15843 | |
15844 | switch (tag) | |
15845 | { | |
75fa6dc1 | 15846 | case Tag_ISA: |
75fa6dc1 | 15847 | printf (" Tag_ISA: "); |
cd30bcef | 15848 | READ_ULEB (val, p, end); |
59e6276b JM |
15849 | |
15850 | switch (val) | |
15851 | { | |
75fa6dc1 | 15852 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
15853 | printf (_("None\n")); |
15854 | break; | |
75fa6dc1 | 15855 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
15856 | printf ("C62x\n"); |
15857 | break; | |
75fa6dc1 | 15858 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
15859 | printf ("C67x\n"); |
15860 | break; | |
75fa6dc1 | 15861 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
15862 | printf ("C67x+\n"); |
15863 | break; | |
75fa6dc1 | 15864 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
15865 | printf ("C64x\n"); |
15866 | break; | |
75fa6dc1 | 15867 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
15868 | printf ("C64x+\n"); |
15869 | break; | |
75fa6dc1 | 15870 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
15871 | printf ("C674x\n"); |
15872 | break; | |
15873 | default: | |
15874 | printf ("??? (%d)\n", val); | |
15875 | break; | |
15876 | } | |
15877 | return p; | |
15878 | ||
87779176 | 15879 | case Tag_ABI_wchar_t: |
87779176 | 15880 | printf (" Tag_ABI_wchar_t: "); |
cd30bcef | 15881 | READ_ULEB (val, p, end); |
87779176 JM |
15882 | switch (val) |
15883 | { | |
15884 | case 0: | |
15885 | printf (_("Not used\n")); | |
15886 | break; | |
15887 | case 1: | |
15888 | printf (_("2 bytes\n")); | |
15889 | break; | |
15890 | case 2: | |
15891 | printf (_("4 bytes\n")); | |
15892 | break; | |
15893 | default: | |
15894 | printf ("??? (%d)\n", val); | |
15895 | break; | |
15896 | } | |
15897 | return p; | |
15898 | ||
15899 | case Tag_ABI_stack_align_needed: | |
87779176 | 15900 | printf (" Tag_ABI_stack_align_needed: "); |
cd30bcef | 15901 | READ_ULEB (val, p, end); |
87779176 JM |
15902 | switch (val) |
15903 | { | |
15904 | case 0: | |
15905 | printf (_("8-byte\n")); | |
15906 | break; | |
15907 | case 1: | |
15908 | printf (_("16-byte\n")); | |
15909 | break; | |
15910 | default: | |
15911 | printf ("??? (%d)\n", val); | |
15912 | break; | |
15913 | } | |
15914 | return p; | |
15915 | ||
15916 | case Tag_ABI_stack_align_preserved: | |
cd30bcef | 15917 | READ_ULEB (val, p, end); |
87779176 JM |
15918 | printf (" Tag_ABI_stack_align_preserved: "); |
15919 | switch (val) | |
15920 | { | |
15921 | case 0: | |
15922 | printf (_("8-byte\n")); | |
15923 | break; | |
15924 | case 1: | |
15925 | printf (_("16-byte\n")); | |
15926 | break; | |
15927 | default: | |
15928 | printf ("??? (%d)\n", val); | |
15929 | break; | |
15930 | } | |
15931 | return p; | |
15932 | ||
b5593623 | 15933 | case Tag_ABI_DSBT: |
cd30bcef | 15934 | READ_ULEB (val, p, end); |
b5593623 JM |
15935 | printf (" Tag_ABI_DSBT: "); |
15936 | switch (val) | |
15937 | { | |
15938 | case 0: | |
15939 | printf (_("DSBT addressing not used\n")); | |
15940 | break; | |
15941 | case 1: | |
15942 | printf (_("DSBT addressing used\n")); | |
15943 | break; | |
15944 | default: | |
15945 | printf ("??? (%d)\n", val); | |
15946 | break; | |
15947 | } | |
15948 | return p; | |
15949 | ||
87779176 | 15950 | case Tag_ABI_PID: |
cd30bcef | 15951 | READ_ULEB (val, p, end); |
87779176 JM |
15952 | printf (" Tag_ABI_PID: "); |
15953 | switch (val) | |
15954 | { | |
15955 | case 0: | |
15956 | printf (_("Data addressing position-dependent\n")); | |
15957 | break; | |
15958 | case 1: | |
15959 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
15960 | break; | |
15961 | case 2: | |
15962 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
15963 | break; | |
15964 | default: | |
15965 | printf ("??? (%d)\n", val); | |
15966 | break; | |
15967 | } | |
15968 | return p; | |
15969 | ||
15970 | case Tag_ABI_PIC: | |
cd30bcef | 15971 | READ_ULEB (val, p, end); |
87779176 JM |
15972 | printf (" Tag_ABI_PIC: "); |
15973 | switch (val) | |
15974 | { | |
15975 | case 0: | |
15976 | printf (_("Code addressing position-dependent\n")); | |
15977 | break; | |
15978 | case 1: | |
15979 | printf (_("Code addressing position-independent\n")); | |
15980 | break; | |
15981 | default: | |
15982 | printf ("??? (%d)\n", val); | |
15983 | break; | |
15984 | } | |
15985 | return p; | |
15986 | ||
15987 | case Tag_ABI_array_object_alignment: | |
cd30bcef | 15988 | READ_ULEB (val, p, end); |
87779176 JM |
15989 | printf (" Tag_ABI_array_object_alignment: "); |
15990 | switch (val) | |
15991 | { | |
15992 | case 0: | |
15993 | printf (_("8-byte\n")); | |
15994 | break; | |
15995 | case 1: | |
15996 | printf (_("4-byte\n")); | |
15997 | break; | |
15998 | case 2: | |
15999 | printf (_("16-byte\n")); | |
16000 | break; | |
16001 | default: | |
16002 | printf ("??? (%d)\n", val); | |
16003 | break; | |
16004 | } | |
16005 | return p; | |
16006 | ||
16007 | case Tag_ABI_array_object_align_expected: | |
cd30bcef | 16008 | READ_ULEB (val, p, end); |
87779176 JM |
16009 | printf (" Tag_ABI_array_object_align_expected: "); |
16010 | switch (val) | |
16011 | { | |
16012 | case 0: | |
16013 | printf (_("8-byte\n")); | |
16014 | break; | |
16015 | case 1: | |
16016 | printf (_("4-byte\n")); | |
16017 | break; | |
16018 | case 2: | |
16019 | printf (_("16-byte\n")); | |
16020 | break; | |
16021 | default: | |
16022 | printf ("??? (%d)\n", val); | |
16023 | break; | |
16024 | } | |
16025 | return p; | |
16026 | ||
3cbd1c06 | 16027 | case Tag_ABI_compatibility: |
071436c6 | 16028 | { |
cd30bcef | 16029 | READ_ULEB (val, p, end); |
071436c6 | 16030 | printf (" Tag_ABI_compatibility: "); |
071436c6 | 16031 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
16032 | if (p < end - 1) |
16033 | { | |
16034 | size_t maxlen = (end - p) - 1; | |
16035 | ||
16036 | print_symbol ((int) maxlen, (const char *) p); | |
16037 | p += strnlen ((char *) p, maxlen) + 1; | |
16038 | } | |
16039 | else | |
16040 | { | |
16041 | printf (_("<corrupt>")); | |
16042 | p = (unsigned char *) end; | |
16043 | } | |
071436c6 | 16044 | putchar ('\n'); |
071436c6 NC |
16045 | return p; |
16046 | } | |
87779176 JM |
16047 | |
16048 | case Tag_ABI_conformance: | |
071436c6 | 16049 | { |
4082ef84 NC |
16050 | printf (" Tag_ABI_conformance: \""); |
16051 | if (p < end - 1) | |
16052 | { | |
16053 | size_t maxlen = (end - p) - 1; | |
071436c6 | 16054 | |
4082ef84 NC |
16055 | print_symbol ((int) maxlen, (const char *) p); |
16056 | p += strnlen ((char *) p, maxlen) + 1; | |
16057 | } | |
16058 | else | |
16059 | { | |
16060 | printf (_("<corrupt>")); | |
16061 | p = (unsigned char *) end; | |
16062 | } | |
071436c6 | 16063 | printf ("\"\n"); |
071436c6 NC |
16064 | return p; |
16065 | } | |
59e6276b JM |
16066 | } |
16067 | ||
f6f0e17b NC |
16068 | return display_tag_value (tag, p, end); |
16069 | } | |
59e6276b | 16070 | |
f6f0e17b | 16071 | static void |
60abdbed | 16072 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
16073 | { |
16074 | unsigned long addr = 0; | |
16075 | size_t bytes = end - p; | |
16076 | ||
feceaa59 | 16077 | assert (end >= p); |
f6f0e17b | 16078 | while (bytes) |
87779176 | 16079 | { |
f6f0e17b NC |
16080 | int j; |
16081 | int k; | |
16082 | int lbytes = (bytes > 16 ? 16 : bytes); | |
16083 | ||
16084 | printf (" 0x%8.8lx ", addr); | |
16085 | ||
16086 | for (j = 0; j < 16; j++) | |
16087 | { | |
16088 | if (j < lbytes) | |
16089 | printf ("%2.2x", p[j]); | |
16090 | else | |
16091 | printf (" "); | |
16092 | ||
16093 | if ((j & 3) == 3) | |
16094 | printf (" "); | |
16095 | } | |
16096 | ||
16097 | for (j = 0; j < lbytes; j++) | |
16098 | { | |
16099 | k = p[j]; | |
16100 | if (k >= ' ' && k < 0x7f) | |
16101 | printf ("%c", k); | |
16102 | else | |
16103 | printf ("."); | |
16104 | } | |
16105 | ||
16106 | putchar ('\n'); | |
16107 | ||
16108 | p += lbytes; | |
16109 | bytes -= lbytes; | |
16110 | addr += lbytes; | |
87779176 | 16111 | } |
59e6276b | 16112 | |
f6f0e17b | 16113 | putchar ('\n'); |
59e6276b JM |
16114 | } |
16115 | ||
13761a11 NC |
16116 | static unsigned char * |
16117 | display_msp430x_attribute (unsigned char * p, | |
16118 | const unsigned char * const end) | |
16119 | { | |
60abdbed NC |
16120 | unsigned int val; |
16121 | unsigned int tag; | |
13761a11 | 16122 | |
cd30bcef | 16123 | READ_ULEB (tag, p, end); |
0b4362b0 | 16124 | |
13761a11 NC |
16125 | switch (tag) |
16126 | { | |
16127 | case OFBA_MSPABI_Tag_ISA: | |
13761a11 | 16128 | printf (" Tag_ISA: "); |
cd30bcef | 16129 | READ_ULEB (val, p, end); |
13761a11 NC |
16130 | switch (val) |
16131 | { | |
16132 | case 0: printf (_("None\n")); break; | |
16133 | case 1: printf (_("MSP430\n")); break; | |
16134 | case 2: printf (_("MSP430X\n")); break; | |
16135 | default: printf ("??? (%d)\n", val); break; | |
16136 | } | |
16137 | break; | |
16138 | ||
16139 | case OFBA_MSPABI_Tag_Code_Model: | |
13761a11 | 16140 | printf (" Tag_Code_Model: "); |
cd30bcef | 16141 | READ_ULEB (val, p, end); |
13761a11 NC |
16142 | switch (val) |
16143 | { | |
16144 | case 0: printf (_("None\n")); break; | |
16145 | case 1: printf (_("Small\n")); break; | |
16146 | case 2: printf (_("Large\n")); break; | |
16147 | default: printf ("??? (%d)\n", val); break; | |
16148 | } | |
16149 | break; | |
16150 | ||
16151 | case OFBA_MSPABI_Tag_Data_Model: | |
13761a11 | 16152 | printf (" Tag_Data_Model: "); |
cd30bcef | 16153 | READ_ULEB (val, p, end); |
13761a11 NC |
16154 | switch (val) |
16155 | { | |
16156 | case 0: printf (_("None\n")); break; | |
16157 | case 1: printf (_("Small\n")); break; | |
16158 | case 2: printf (_("Large\n")); break; | |
16159 | case 3: printf (_("Restricted Large\n")); break; | |
16160 | default: printf ("??? (%d)\n", val); break; | |
16161 | } | |
16162 | break; | |
16163 | ||
16164 | default: | |
16165 | printf (_(" <unknown tag %d>: "), tag); | |
16166 | ||
16167 | if (tag & 1) | |
16168 | { | |
071436c6 | 16169 | putchar ('"'); |
4082ef84 NC |
16170 | if (p < end - 1) |
16171 | { | |
16172 | size_t maxlen = (end - p) - 1; | |
16173 | ||
16174 | print_symbol ((int) maxlen, (const char *) p); | |
16175 | p += strnlen ((char *) p, maxlen) + 1; | |
16176 | } | |
16177 | else | |
16178 | { | |
16179 | printf (_("<corrupt>")); | |
16180 | p = (unsigned char *) end; | |
16181 | } | |
071436c6 | 16182 | printf ("\"\n"); |
13761a11 NC |
16183 | } |
16184 | else | |
16185 | { | |
cd30bcef | 16186 | READ_ULEB (val, p, end); |
13761a11 NC |
16187 | printf ("%d (0x%x)\n", val, val); |
16188 | } | |
16189 | break; | |
16190 | } | |
16191 | ||
4082ef84 | 16192 | assert (p <= end); |
13761a11 NC |
16193 | return p; |
16194 | } | |
16195 | ||
c0ea7c52 JL |
16196 | static unsigned char * |
16197 | display_msp430_gnu_attribute (unsigned char * p, | |
16198 | unsigned int tag, | |
16199 | const unsigned char * const end) | |
16200 | { | |
16201 | if (tag == Tag_GNU_MSP430_Data_Region) | |
16202 | { | |
cd30bcef | 16203 | unsigned int val; |
c0ea7c52 | 16204 | |
c0ea7c52 | 16205 | printf (" Tag_GNU_MSP430_Data_Region: "); |
cd30bcef | 16206 | READ_ULEB (val, p, end); |
c0ea7c52 JL |
16207 | |
16208 | switch (val) | |
16209 | { | |
16210 | case Val_GNU_MSP430_Data_Region_Any: | |
16211 | printf (_("Any Region\n")); | |
16212 | break; | |
16213 | case Val_GNU_MSP430_Data_Region_Lower: | |
16214 | printf (_("Lower Region Only\n")); | |
16215 | break; | |
16216 | default: | |
cd30bcef | 16217 | printf ("??? (%u)\n", val); |
c0ea7c52 JL |
16218 | } |
16219 | return p; | |
16220 | } | |
16221 | return display_tag_value (tag & 1, p, end); | |
16222 | } | |
16223 | ||
2dc8dd17 JW |
16224 | struct riscv_attr_tag_t { |
16225 | const char *name; | |
cd30bcef | 16226 | unsigned int tag; |
2dc8dd17 JW |
16227 | }; |
16228 | ||
16229 | static struct riscv_attr_tag_t riscv_attr_tag[] = | |
16230 | { | |
16231 | #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag} | |
16232 | T(arch), | |
16233 | T(priv_spec), | |
16234 | T(priv_spec_minor), | |
16235 | T(priv_spec_revision), | |
16236 | T(unaligned_access), | |
16237 | T(stack_align), | |
16238 | #undef T | |
16239 | }; | |
16240 | ||
16241 | static unsigned char * | |
16242 | display_riscv_attribute (unsigned char *p, | |
16243 | const unsigned char * const end) | |
16244 | { | |
cd30bcef AM |
16245 | unsigned int val; |
16246 | unsigned int tag; | |
2dc8dd17 JW |
16247 | struct riscv_attr_tag_t *attr = NULL; |
16248 | unsigned i; | |
16249 | ||
cd30bcef | 16250 | READ_ULEB (tag, p, end); |
2dc8dd17 JW |
16251 | |
16252 | /* Find the name of attribute. */ | |
16253 | for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++) | |
16254 | { | |
16255 | if (riscv_attr_tag[i].tag == tag) | |
16256 | { | |
16257 | attr = &riscv_attr_tag[i]; | |
16258 | break; | |
16259 | } | |
16260 | } | |
16261 | ||
16262 | if (attr) | |
16263 | printf (" %s: ", attr->name); | |
16264 | else | |
16265 | return display_tag_value (tag, p, end); | |
16266 | ||
16267 | switch (tag) | |
16268 | { | |
16269 | case Tag_RISCV_priv_spec: | |
16270 | case Tag_RISCV_priv_spec_minor: | |
16271 | case Tag_RISCV_priv_spec_revision: | |
cd30bcef AM |
16272 | READ_ULEB (val, p, end); |
16273 | printf (_("%u\n"), val); | |
2dc8dd17 JW |
16274 | break; |
16275 | case Tag_RISCV_unaligned_access: | |
cd30bcef | 16276 | READ_ULEB (val, p, end); |
2dc8dd17 JW |
16277 | switch (val) |
16278 | { | |
16279 | case 0: | |
16280 | printf (_("No unaligned access\n")); | |
16281 | break; | |
16282 | case 1: | |
16283 | printf (_("Unaligned access\n")); | |
16284 | break; | |
16285 | } | |
16286 | break; | |
16287 | case Tag_RISCV_stack_align: | |
cd30bcef AM |
16288 | READ_ULEB (val, p, end); |
16289 | printf (_("%u-bytes\n"), val); | |
2dc8dd17 JW |
16290 | break; |
16291 | case Tag_RISCV_arch: | |
16292 | p = display_tag_value (-1, p, end); | |
16293 | break; | |
16294 | default: | |
16295 | return display_tag_value (tag, p, end); | |
16296 | } | |
16297 | ||
16298 | return p; | |
16299 | } | |
16300 | ||
32ec8896 | 16301 | static bfd_boolean |
dda8d76d | 16302 | process_attributes (Filedata * filedata, |
60bca95a | 16303 | const char * public_name, |
104d59d1 | 16304 | unsigned int proc_type, |
f6f0e17b | 16305 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 16306 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 16307 | { |
2cf0635d | 16308 | Elf_Internal_Shdr * sect; |
11c1ff18 | 16309 | unsigned i; |
32ec8896 | 16310 | bfd_boolean res = TRUE; |
11c1ff18 PB |
16311 | |
16312 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
16313 | for (i = 0, sect = filedata->section_headers; |
16314 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
16315 | i++, sect++) |
16316 | { | |
071436c6 NC |
16317 | unsigned char * contents; |
16318 | unsigned char * p; | |
16319 | ||
104d59d1 | 16320 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
16321 | continue; |
16322 | ||
dda8d76d | 16323 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 16324 | sect->sh_size, _("attributes")); |
60bca95a | 16325 | if (contents == NULL) |
32ec8896 NC |
16326 | { |
16327 | res = FALSE; | |
16328 | continue; | |
16329 | } | |
60bca95a | 16330 | |
11c1ff18 | 16331 | p = contents; |
60abdbed NC |
16332 | /* The first character is the version of the attributes. |
16333 | Currently only version 1, (aka 'A') is recognised here. */ | |
16334 | if (*p != 'A') | |
32ec8896 NC |
16335 | { |
16336 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
16337 | res = FALSE; | |
16338 | } | |
60abdbed | 16339 | else |
11c1ff18 | 16340 | { |
071436c6 NC |
16341 | bfd_vma section_len; |
16342 | ||
16343 | section_len = sect->sh_size - 1; | |
11c1ff18 | 16344 | p++; |
60bca95a | 16345 | |
071436c6 | 16346 | while (section_len > 0) |
11c1ff18 | 16347 | { |
071436c6 | 16348 | bfd_vma attr_len; |
e9847026 | 16349 | unsigned int namelen; |
11c1ff18 | 16350 | bfd_boolean public_section; |
104d59d1 | 16351 | bfd_boolean gnu_section; |
11c1ff18 | 16352 | |
071436c6 | 16353 | if (section_len <= 4) |
e0a31db1 NC |
16354 | { |
16355 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 16356 | res = FALSE; |
e0a31db1 NC |
16357 | break; |
16358 | } | |
071436c6 | 16359 | attr_len = byte_get (p, 4); |
11c1ff18 | 16360 | p += 4; |
60bca95a | 16361 | |
071436c6 | 16362 | if (attr_len > section_len) |
11c1ff18 | 16363 | { |
071436c6 NC |
16364 | error (_("Bad attribute length (%u > %u)\n"), |
16365 | (unsigned) attr_len, (unsigned) section_len); | |
16366 | attr_len = section_len; | |
32ec8896 | 16367 | res = FALSE; |
11c1ff18 | 16368 | } |
74e1a04b | 16369 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 16370 | else if (attr_len < 5) |
74e1a04b | 16371 | { |
071436c6 | 16372 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 16373 | res = FALSE; |
74e1a04b NC |
16374 | break; |
16375 | } | |
e9847026 | 16376 | |
071436c6 NC |
16377 | section_len -= attr_len; |
16378 | attr_len -= 4; | |
16379 | ||
16380 | namelen = strnlen ((char *) p, attr_len) + 1; | |
16381 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
16382 | { |
16383 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 16384 | res = FALSE; |
e9847026 NC |
16385 | break; |
16386 | } | |
16387 | ||
071436c6 NC |
16388 | printf (_("Attribute Section: ")); |
16389 | print_symbol (INT_MAX, (const char *) p); | |
16390 | putchar ('\n'); | |
60bca95a NC |
16391 | |
16392 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
16393 | public_section = TRUE; |
16394 | else | |
16395 | public_section = FALSE; | |
60bca95a NC |
16396 | |
16397 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
16398 | gnu_section = TRUE; |
16399 | else | |
16400 | gnu_section = FALSE; | |
60bca95a | 16401 | |
11c1ff18 | 16402 | p += namelen; |
071436c6 | 16403 | attr_len -= namelen; |
e0a31db1 | 16404 | |
071436c6 | 16405 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 16406 | { |
e0a31db1 | 16407 | int tag; |
cd30bcef | 16408 | unsigned int val; |
11c1ff18 | 16409 | bfd_vma size; |
071436c6 | 16410 | unsigned char * end; |
60bca95a | 16411 | |
e0a31db1 | 16412 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 16413 | if (attr_len < 6) |
e0a31db1 NC |
16414 | { |
16415 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 16416 | res = FALSE; |
e0a31db1 NC |
16417 | section_len = 0; |
16418 | break; | |
16419 | } | |
16420 | ||
16421 | tag = *(p++); | |
11c1ff18 | 16422 | size = byte_get (p, 4); |
071436c6 | 16423 | if (size > attr_len) |
11c1ff18 | 16424 | { |
e9847026 | 16425 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 16426 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 16427 | res = FALSE; |
071436c6 | 16428 | size = attr_len; |
11c1ff18 | 16429 | } |
e0a31db1 NC |
16430 | /* PR binutils/17531: Safe handling of corrupt files. */ |
16431 | if (size < 6) | |
16432 | { | |
16433 | error (_("Bad subsection length (%u < 6)\n"), | |
16434 | (unsigned) size); | |
32ec8896 | 16435 | res = FALSE; |
e0a31db1 NC |
16436 | section_len = 0; |
16437 | break; | |
16438 | } | |
60bca95a | 16439 | |
071436c6 | 16440 | attr_len -= size; |
11c1ff18 | 16441 | end = p + size - 1; |
071436c6 | 16442 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 16443 | p += 4; |
60bca95a | 16444 | |
11c1ff18 PB |
16445 | switch (tag) |
16446 | { | |
16447 | case 1: | |
2b692964 | 16448 | printf (_("File Attributes\n")); |
11c1ff18 PB |
16449 | break; |
16450 | case 2: | |
2b692964 | 16451 | printf (_("Section Attributes:")); |
11c1ff18 PB |
16452 | goto do_numlist; |
16453 | case 3: | |
2b692964 | 16454 | printf (_("Symbol Attributes:")); |
1a0670f3 | 16455 | /* Fall through. */ |
11c1ff18 PB |
16456 | do_numlist: |
16457 | for (;;) | |
16458 | { | |
cd30bcef | 16459 | READ_ULEB (val, p, end); |
11c1ff18 PB |
16460 | if (val == 0) |
16461 | break; | |
16462 | printf (" %d", val); | |
16463 | } | |
16464 | printf ("\n"); | |
16465 | break; | |
16466 | default: | |
2b692964 | 16467 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
16468 | public_section = FALSE; |
16469 | break; | |
16470 | } | |
60bca95a | 16471 | |
071436c6 | 16472 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
16473 | { |
16474 | while (p < end) | |
f6f0e17b | 16475 | p = display_pub_attribute (p, end); |
60abdbed | 16476 | assert (p == end); |
104d59d1 | 16477 | } |
071436c6 | 16478 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
16479 | { |
16480 | while (p < end) | |
16481 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
16482 | display_proc_gnu_attribute, |
16483 | end); | |
60abdbed | 16484 | assert (p == end); |
11c1ff18 | 16485 | } |
071436c6 | 16486 | else if (p < end) |
11c1ff18 | 16487 | { |
071436c6 | 16488 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 16489 | display_raw_attribute (p, end); |
11c1ff18 PB |
16490 | p = end; |
16491 | } | |
071436c6 NC |
16492 | else |
16493 | attr_len = 0; | |
11c1ff18 PB |
16494 | } |
16495 | } | |
16496 | } | |
d70c5fc7 | 16497 | |
60bca95a | 16498 | free (contents); |
11c1ff18 | 16499 | } |
32ec8896 NC |
16500 | |
16501 | return res; | |
11c1ff18 PB |
16502 | } |
16503 | ||
ccb4c951 RS |
16504 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
16505 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
16506 | and return the VMA of the next entry, or -1 if there was a problem. |
16507 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
16508 | |
16509 | static bfd_vma | |
82b1b41b NC |
16510 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
16511 | unsigned char * data_end) | |
ccb4c951 RS |
16512 | { |
16513 | printf (" "); | |
16514 | print_vma (addr, LONG_HEX); | |
16515 | printf (" "); | |
16516 | if (addr < pltgot + 0xfff0) | |
16517 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
16518 | else | |
16519 | printf ("%10s", ""); | |
16520 | printf (" "); | |
16521 | if (data == NULL) | |
2b692964 | 16522 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
16523 | else |
16524 | { | |
16525 | bfd_vma entry; | |
82b1b41b | 16526 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 16527 | |
82b1b41b NC |
16528 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
16529 | { | |
16530 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
16531 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
16532 | return (bfd_vma) -1; | |
16533 | } | |
16534 | else | |
16535 | { | |
16536 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
16537 | print_vma (entry, LONG_HEX); | |
16538 | } | |
ccb4c951 RS |
16539 | } |
16540 | return addr + (is_32bit_elf ? 4 : 8); | |
16541 | } | |
16542 | ||
861fb55a DJ |
16543 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
16544 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
16545 | ADDR and return the VMA of the next entry. */ | |
16546 | ||
16547 | static bfd_vma | |
2cf0635d | 16548 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
16549 | { |
16550 | printf (" "); | |
16551 | print_vma (addr, LONG_HEX); | |
16552 | printf (" "); | |
16553 | if (data == NULL) | |
2b692964 | 16554 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
16555 | else |
16556 | { | |
16557 | bfd_vma entry; | |
16558 | ||
16559 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
16560 | print_vma (entry, LONG_HEX); | |
16561 | } | |
16562 | return addr + (is_32bit_elf ? 4 : 8); | |
16563 | } | |
16564 | ||
351cdf24 MF |
16565 | static void |
16566 | print_mips_ases (unsigned int mask) | |
16567 | { | |
16568 | if (mask & AFL_ASE_DSP) | |
16569 | fputs ("\n\tDSP ASE", stdout); | |
16570 | if (mask & AFL_ASE_DSPR2) | |
16571 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
16572 | if (mask & AFL_ASE_DSPR3) |
16573 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
16574 | if (mask & AFL_ASE_EVA) |
16575 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
16576 | if (mask & AFL_ASE_MCU) | |
16577 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
16578 | if (mask & AFL_ASE_MDMX) | |
16579 | fputs ("\n\tMDMX ASE", stdout); | |
16580 | if (mask & AFL_ASE_MIPS3D) | |
16581 | fputs ("\n\tMIPS-3D ASE", stdout); | |
16582 | if (mask & AFL_ASE_MT) | |
16583 | fputs ("\n\tMT ASE", stdout); | |
16584 | if (mask & AFL_ASE_SMARTMIPS) | |
16585 | fputs ("\n\tSmartMIPS ASE", stdout); | |
16586 | if (mask & AFL_ASE_VIRT) | |
16587 | fputs ("\n\tVZ ASE", stdout); | |
16588 | if (mask & AFL_ASE_MSA) | |
16589 | fputs ("\n\tMSA ASE", stdout); | |
16590 | if (mask & AFL_ASE_MIPS16) | |
16591 | fputs ("\n\tMIPS16 ASE", stdout); | |
16592 | if (mask & AFL_ASE_MICROMIPS) | |
16593 | fputs ("\n\tMICROMIPS ASE", stdout); | |
16594 | if (mask & AFL_ASE_XPA) | |
16595 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
16596 | if (mask & AFL_ASE_MIPS16E2) |
16597 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
16598 | if (mask & AFL_ASE_CRC) |
16599 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
16600 | if (mask & AFL_ASE_GINV) |
16601 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
16602 | if (mask & AFL_ASE_LOONGSON_MMI) |
16603 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
16604 | if (mask & AFL_ASE_LOONGSON_CAM) |
16605 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
16606 | if (mask & AFL_ASE_LOONGSON_EXT) |
16607 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
16608 | if (mask & AFL_ASE_LOONGSON_EXT2) |
16609 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
16610 | if (mask == 0) |
16611 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
16612 | else if ((mask & ~AFL_ASE_MASK) != 0) |
16613 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
16614 | } |
16615 | ||
16616 | static void | |
16617 | print_mips_isa_ext (unsigned int isa_ext) | |
16618 | { | |
16619 | switch (isa_ext) | |
16620 | { | |
16621 | case 0: | |
16622 | fputs (_("None"), stdout); | |
16623 | break; | |
16624 | case AFL_EXT_XLR: | |
16625 | fputs ("RMI XLR", stdout); | |
16626 | break; | |
2c629856 N |
16627 | case AFL_EXT_OCTEON3: |
16628 | fputs ("Cavium Networks Octeon3", stdout); | |
16629 | break; | |
351cdf24 MF |
16630 | case AFL_EXT_OCTEON2: |
16631 | fputs ("Cavium Networks Octeon2", stdout); | |
16632 | break; | |
16633 | case AFL_EXT_OCTEONP: | |
16634 | fputs ("Cavium Networks OcteonP", stdout); | |
16635 | break; | |
351cdf24 MF |
16636 | case AFL_EXT_OCTEON: |
16637 | fputs ("Cavium Networks Octeon", stdout); | |
16638 | break; | |
16639 | case AFL_EXT_5900: | |
16640 | fputs ("Toshiba R5900", stdout); | |
16641 | break; | |
16642 | case AFL_EXT_4650: | |
16643 | fputs ("MIPS R4650", stdout); | |
16644 | break; | |
16645 | case AFL_EXT_4010: | |
16646 | fputs ("LSI R4010", stdout); | |
16647 | break; | |
16648 | case AFL_EXT_4100: | |
16649 | fputs ("NEC VR4100", stdout); | |
16650 | break; | |
16651 | case AFL_EXT_3900: | |
16652 | fputs ("Toshiba R3900", stdout); | |
16653 | break; | |
16654 | case AFL_EXT_10000: | |
16655 | fputs ("MIPS R10000", stdout); | |
16656 | break; | |
16657 | case AFL_EXT_SB1: | |
16658 | fputs ("Broadcom SB-1", stdout); | |
16659 | break; | |
16660 | case AFL_EXT_4111: | |
16661 | fputs ("NEC VR4111/VR4181", stdout); | |
16662 | break; | |
16663 | case AFL_EXT_4120: | |
16664 | fputs ("NEC VR4120", stdout); | |
16665 | break; | |
16666 | case AFL_EXT_5400: | |
16667 | fputs ("NEC VR5400", stdout); | |
16668 | break; | |
16669 | case AFL_EXT_5500: | |
16670 | fputs ("NEC VR5500", stdout); | |
16671 | break; | |
16672 | case AFL_EXT_LOONGSON_2E: | |
16673 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
16674 | break; | |
16675 | case AFL_EXT_LOONGSON_2F: | |
16676 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
16677 | break; | |
38bf472a MR |
16678 | case AFL_EXT_INTERAPTIV_MR2: |
16679 | fputs ("Imagination interAptiv MR2", stdout); | |
16680 | break; | |
351cdf24 | 16681 | default: |
00ac7aa0 | 16682 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
16683 | } |
16684 | } | |
16685 | ||
32ec8896 | 16686 | static signed int |
351cdf24 MF |
16687 | get_mips_reg_size (int reg_size) |
16688 | { | |
16689 | return (reg_size == AFL_REG_NONE) ? 0 | |
16690 | : (reg_size == AFL_REG_32) ? 32 | |
16691 | : (reg_size == AFL_REG_64) ? 64 | |
16692 | : (reg_size == AFL_REG_128) ? 128 | |
16693 | : -1; | |
16694 | } | |
16695 | ||
32ec8896 | 16696 | static bfd_boolean |
dda8d76d | 16697 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 16698 | { |
2cf0635d | 16699 | Elf_Internal_Dyn * entry; |
351cdf24 | 16700 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
16701 | size_t liblist_offset = 0; |
16702 | size_t liblistno = 0; | |
16703 | size_t conflictsno = 0; | |
16704 | size_t options_offset = 0; | |
16705 | size_t conflicts_offset = 0; | |
861fb55a DJ |
16706 | size_t pltrelsz = 0; |
16707 | size_t pltrel = 0; | |
ccb4c951 | 16708 | bfd_vma pltgot = 0; |
861fb55a DJ |
16709 | bfd_vma mips_pltgot = 0; |
16710 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
16711 | bfd_vma local_gotno = 0; |
16712 | bfd_vma gotsym = 0; | |
16713 | bfd_vma symtabno = 0; | |
32ec8896 | 16714 | bfd_boolean res = TRUE; |
103f02d3 | 16715 | |
dda8d76d | 16716 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
16717 | display_mips_gnu_attribute)) |
16718 | res = FALSE; | |
2cf19d5c | 16719 | |
dda8d76d | 16720 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
16721 | |
16722 | if (sect != NULL) | |
16723 | { | |
16724 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
16725 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
16726 | ||
16727 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
16728 | { |
16729 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
16730 | res = FALSE; | |
16731 | } | |
351cdf24 MF |
16732 | else |
16733 | { | |
dda8d76d | 16734 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
16735 | sect->sh_size, _("MIPS ABI Flags section")); |
16736 | if (abiflags_ext) | |
16737 | { | |
16738 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
16739 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
16740 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
16741 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
16742 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
16743 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
16744 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
16745 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
16746 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
16747 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
16748 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
16749 | ||
16750 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
16751 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
16752 | if (abiflags_in.isa_rev > 1) | |
16753 | printf ("r%d", abiflags_in.isa_rev); | |
16754 | printf ("\nGPR size: %d", | |
16755 | get_mips_reg_size (abiflags_in.gpr_size)); | |
16756 | printf ("\nCPR1 size: %d", | |
16757 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
16758 | printf ("\nCPR2 size: %d", | |
16759 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
16760 | fputs ("\nFP ABI: ", stdout); | |
16761 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
16762 | fputs ("ISA Extension: ", stdout); | |
16763 | print_mips_isa_ext (abiflags_in.isa_ext); | |
16764 | fputs ("\nASEs:", stdout); | |
16765 | print_mips_ases (abiflags_in.ases); | |
16766 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
16767 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
16768 | fputc ('\n', stdout); | |
16769 | free (abiflags_ext); | |
16770 | } | |
16771 | } | |
16772 | } | |
16773 | ||
19e6b90e | 16774 | /* We have a lot of special sections. Thanks SGI! */ |
978c4450 | 16775 | if (filedata->dynamic_section == NULL) |
bbdd9a68 MR |
16776 | { |
16777 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 16778 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
16779 | if (sect != NULL) |
16780 | { | |
16781 | unsigned char *data_end; | |
16782 | unsigned char *data; | |
16783 | bfd_vma ent, end; | |
16784 | int addr_size; | |
16785 | ||
16786 | pltgot = sect->sh_addr; | |
16787 | ||
16788 | ent = pltgot; | |
16789 | addr_size = (is_32bit_elf ? 4 : 8); | |
16790 | end = pltgot + sect->sh_size; | |
16791 | ||
dda8d76d | 16792 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
16793 | end - pltgot, 1, |
16794 | _("Global Offset Table data")); | |
16795 | /* PR 12855: Null data is handled gracefully throughout. */ | |
16796 | data_end = data + (end - pltgot); | |
16797 | ||
16798 | printf (_("\nStatic GOT:\n")); | |
16799 | printf (_(" Canonical gp value: ")); | |
16800 | print_vma (ent + 0x7ff0, LONG_HEX); | |
16801 | printf ("\n\n"); | |
16802 | ||
16803 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
16804 | loader to store the lazy resolver pointer, however in | |
16805 | a static binary it may well have been omitted and GOT | |
16806 | reduced to a table of addresses. | |
16807 | PR 21344: Check for the entry being fully available | |
16808 | before fetching it. */ | |
16809 | if (data | |
16810 | && data + ent - pltgot + addr_size <= data_end | |
16811 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
16812 | { | |
16813 | printf (_(" Reserved entries:\n")); | |
16814 | printf (_(" %*s %10s %*s\n"), | |
16815 | addr_size * 2, _("Address"), _("Access"), | |
16816 | addr_size * 2, _("Value")); | |
16817 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16818 | printf ("\n"); | |
16819 | if (ent == (bfd_vma) -1) | |
16820 | goto sgot_print_fail; | |
16821 | ||
16822 | /* Check for the MSB of GOT[1] being set, identifying a | |
16823 | GNU object. This entry will be used by some runtime | |
16824 | loaders, to store the module pointer. Otherwise this | |
16825 | is an ordinary local entry. | |
16826 | PR 21344: Check for the entry being fully available | |
16827 | before fetching it. */ | |
16828 | if (data | |
16829 | && data + ent - pltgot + addr_size <= data_end | |
16830 | && (byte_get (data + ent - pltgot, addr_size) | |
16831 | >> (addr_size * 8 - 1)) != 0) | |
16832 | { | |
16833 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16834 | printf ("\n"); | |
16835 | if (ent == (bfd_vma) -1) | |
16836 | goto sgot_print_fail; | |
16837 | } | |
16838 | printf ("\n"); | |
16839 | } | |
16840 | ||
f17e9d8a | 16841 | if (data != NULL && ent < end) |
bbdd9a68 MR |
16842 | { |
16843 | printf (_(" Local entries:\n")); | |
16844 | printf (" %*s %10s %*s\n", | |
16845 | addr_size * 2, _("Address"), _("Access"), | |
16846 | addr_size * 2, _("Value")); | |
16847 | while (ent < end) | |
16848 | { | |
16849 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16850 | printf ("\n"); | |
16851 | if (ent == (bfd_vma) -1) | |
16852 | goto sgot_print_fail; | |
16853 | } | |
16854 | printf ("\n"); | |
16855 | } | |
16856 | ||
16857 | sgot_print_fail: | |
9db70fc3 | 16858 | free (data); |
bbdd9a68 MR |
16859 | } |
16860 | return res; | |
16861 | } | |
252b5132 | 16862 | |
978c4450 | 16863 | for (entry = filedata->dynamic_section; |
071436c6 | 16864 | /* PR 17531 file: 012-50589-0.004. */ |
978c4450 AM |
16865 | (entry < filedata->dynamic_section + filedata->dynamic_nent |
16866 | && entry->d_tag != DT_NULL); | |
071436c6 | 16867 | ++entry) |
252b5132 RH |
16868 | switch (entry->d_tag) |
16869 | { | |
16870 | case DT_MIPS_LIBLIST: | |
d93f0186 | 16871 | liblist_offset |
dda8d76d | 16872 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16873 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
16874 | break; |
16875 | case DT_MIPS_LIBLISTNO: | |
16876 | liblistno = entry->d_un.d_val; | |
16877 | break; | |
16878 | case DT_MIPS_OPTIONS: | |
dda8d76d | 16879 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
16880 | break; |
16881 | case DT_MIPS_CONFLICT: | |
d93f0186 | 16882 | conflicts_offset |
dda8d76d | 16883 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16884 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
16885 | break; |
16886 | case DT_MIPS_CONFLICTNO: | |
16887 | conflictsno = entry->d_un.d_val; | |
16888 | break; | |
ccb4c951 | 16889 | case DT_PLTGOT: |
861fb55a DJ |
16890 | pltgot = entry->d_un.d_ptr; |
16891 | break; | |
ccb4c951 RS |
16892 | case DT_MIPS_LOCAL_GOTNO: |
16893 | local_gotno = entry->d_un.d_val; | |
16894 | break; | |
16895 | case DT_MIPS_GOTSYM: | |
16896 | gotsym = entry->d_un.d_val; | |
16897 | break; | |
16898 | case DT_MIPS_SYMTABNO: | |
16899 | symtabno = entry->d_un.d_val; | |
16900 | break; | |
861fb55a DJ |
16901 | case DT_MIPS_PLTGOT: |
16902 | mips_pltgot = entry->d_un.d_ptr; | |
16903 | break; | |
16904 | case DT_PLTREL: | |
16905 | pltrel = entry->d_un.d_val; | |
16906 | break; | |
16907 | case DT_PLTRELSZ: | |
16908 | pltrelsz = entry->d_un.d_val; | |
16909 | break; | |
16910 | case DT_JMPREL: | |
16911 | jmprel = entry->d_un.d_ptr; | |
16912 | break; | |
252b5132 RH |
16913 | default: |
16914 | break; | |
16915 | } | |
16916 | ||
16917 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
16918 | { | |
2cf0635d | 16919 | Elf32_External_Lib * elib; |
252b5132 RH |
16920 | size_t cnt; |
16921 | ||
dda8d76d | 16922 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
95099889 AM |
16923 | sizeof (Elf32_External_Lib), |
16924 | liblistno, | |
16925 | _("liblist section data")); | |
a6e9f9df | 16926 | if (elib) |
252b5132 | 16927 | { |
d3a49aa8 AM |
16928 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
16929 | "\nSection '.liblist' contains %lu entries:\n", | |
16930 | (unsigned long) liblistno), | |
a6e9f9df | 16931 | (unsigned long) liblistno); |
2b692964 | 16932 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
16933 | stdout); |
16934 | ||
16935 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 16936 | { |
a6e9f9df | 16937 | Elf32_Lib liblist; |
91d6fa6a | 16938 | time_t atime; |
d5b07ef4 | 16939 | char timebuf[128]; |
2cf0635d | 16940 | struct tm * tmp; |
a6e9f9df AM |
16941 | |
16942 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16943 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
16944 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16945 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16946 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16947 | ||
91d6fa6a | 16948 | tmp = gmtime (&atime); |
e9e44622 JJ |
16949 | snprintf (timebuf, sizeof (timebuf), |
16950 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16951 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16952 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 16953 | |
31104126 | 16954 | printf ("%3lu: ", (unsigned long) cnt); |
978c4450 AM |
16955 | if (VALID_DYNAMIC_NAME (filedata, liblist.l_name)) |
16956 | print_symbol (20, GET_DYNAMIC_NAME (filedata, liblist.l_name)); | |
d79b3d50 | 16957 | else |
2b692964 | 16958 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
16959 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
16960 | liblist.l_version); | |
a6e9f9df AM |
16961 | |
16962 | if (liblist.l_flags == 0) | |
2b692964 | 16963 | puts (_(" NONE")); |
a6e9f9df AM |
16964 | else |
16965 | { | |
16966 | static const struct | |
252b5132 | 16967 | { |
2cf0635d | 16968 | const char * name; |
a6e9f9df | 16969 | int bit; |
252b5132 | 16970 | } |
a6e9f9df AM |
16971 | l_flags_vals[] = |
16972 | { | |
16973 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
16974 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
16975 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
16976 | { " EXPORTS", LL_EXPORTS }, | |
16977 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
16978 | { " DELTA", LL_DELTA } | |
16979 | }; | |
16980 | int flags = liblist.l_flags; | |
16981 | size_t fcnt; | |
16982 | ||
60bca95a | 16983 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
16984 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
16985 | { | |
16986 | fputs (l_flags_vals[fcnt].name, stdout); | |
16987 | flags ^= l_flags_vals[fcnt].bit; | |
16988 | } | |
16989 | if (flags != 0) | |
16990 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 16991 | |
a6e9f9df AM |
16992 | puts (""); |
16993 | } | |
252b5132 | 16994 | } |
252b5132 | 16995 | |
a6e9f9df AM |
16996 | free (elib); |
16997 | } | |
32ec8896 NC |
16998 | else |
16999 | res = FALSE; | |
252b5132 RH |
17000 | } |
17001 | ||
17002 | if (options_offset != 0) | |
17003 | { | |
2cf0635d | 17004 | Elf_External_Options * eopt; |
252b5132 RH |
17005 | size_t offset; |
17006 | int cnt; | |
dda8d76d | 17007 | sect = filedata->section_headers; |
252b5132 RH |
17008 | |
17009 | /* Find the section header so that we get the size. */ | |
dda8d76d | 17010 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 17011 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
17012 | if (sect == NULL) |
17013 | { | |
17014 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 17015 | return FALSE; |
071436c6 | 17016 | } |
7fc0c668 NC |
17017 | /* PR 24243 */ |
17018 | if (sect->sh_size < sizeof (* eopt)) | |
17019 | { | |
17020 | error (_("The MIPS options section is too small.\n")); | |
17021 | return FALSE; | |
17022 | } | |
252b5132 | 17023 | |
dda8d76d | 17024 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 17025 | sect->sh_size, _("options")); |
a6e9f9df | 17026 | if (eopt) |
252b5132 | 17027 | { |
fd17d1e6 | 17028 | Elf_Internal_Options option; |
76da6bbe | 17029 | |
a6e9f9df | 17030 | offset = cnt = 0; |
82b1b41b | 17031 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 17032 | { |
2cf0635d | 17033 | Elf_External_Options * eoption; |
fd17d1e6 | 17034 | unsigned int optsize; |
252b5132 | 17035 | |
a6e9f9df | 17036 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 17037 | |
fd17d1e6 | 17038 | optsize = BYTE_GET (eoption->size); |
76da6bbe | 17039 | |
82b1b41b | 17040 | /* PR 17531: file: ffa0fa3b. */ |
fd17d1e6 AM |
17041 | if (optsize < sizeof (* eopt) |
17042 | || optsize > sect->sh_size - offset) | |
82b1b41b | 17043 | { |
645f43a8 | 17044 | error (_("Invalid size (%u) for MIPS option\n"), |
fd17d1e6 | 17045 | optsize); |
645f43a8 | 17046 | free (eopt); |
32ec8896 | 17047 | return FALSE; |
82b1b41b | 17048 | } |
fd17d1e6 | 17049 | offset += optsize; |
a6e9f9df AM |
17050 | ++cnt; |
17051 | } | |
252b5132 | 17052 | |
d3a49aa8 AM |
17053 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
17054 | "\nSection '%s' contains %d entries:\n", | |
17055 | cnt), | |
dda8d76d | 17056 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 17057 | |
82b1b41b | 17058 | offset = 0; |
a6e9f9df | 17059 | while (cnt-- > 0) |
252b5132 | 17060 | { |
a6e9f9df | 17061 | size_t len; |
fd17d1e6 AM |
17062 | Elf_External_Options * eoption; |
17063 | ||
17064 | eoption = (Elf_External_Options *) ((char *) eopt + offset); | |
17065 | ||
17066 | option.kind = BYTE_GET (eoption->kind); | |
17067 | option.size = BYTE_GET (eoption->size); | |
17068 | option.section = BYTE_GET (eoption->section); | |
17069 | option.info = BYTE_GET (eoption->info); | |
a6e9f9df | 17070 | |
fd17d1e6 | 17071 | switch (option.kind) |
252b5132 | 17072 | { |
a6e9f9df AM |
17073 | case ODK_NULL: |
17074 | /* This shouldn't happen. */ | |
d0c4e780 | 17075 | printf (" NULL %" PRId16 " %" PRIx32, |
fd17d1e6 | 17076 | option.section, option.info); |
a6e9f9df | 17077 | break; |
2e6be59c | 17078 | |
a6e9f9df AM |
17079 | case ODK_REGINFO: |
17080 | printf (" REGINFO "); | |
dda8d76d | 17081 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df | 17082 | { |
2cf0635d | 17083 | Elf32_External_RegInfo * ereg; |
b34976b6 | 17084 | Elf32_RegInfo reginfo; |
a6e9f9df | 17085 | |
2e6be59c | 17086 | /* 32bit form. */ |
fd17d1e6 AM |
17087 | if (option.size < (sizeof (Elf_External_Options) |
17088 | + sizeof (Elf32_External_RegInfo))) | |
2e6be59c NC |
17089 | { |
17090 | printf (_("<corrupt>\n")); | |
17091 | error (_("Truncated MIPS REGINFO option\n")); | |
17092 | cnt = 0; | |
17093 | break; | |
17094 | } | |
17095 | ||
fd17d1e6 | 17096 | ereg = (Elf32_External_RegInfo *) (eoption + 1); |
2e6be59c | 17097 | |
a6e9f9df AM |
17098 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
17099 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
17100 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
17101 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
17102 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
17103 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
17104 | ||
d0c4e780 AM |
17105 | printf ("GPR %08" PRIx32 " GP 0x%" PRIx32 "\n", |
17106 | reginfo.ri_gprmask, reginfo.ri_gp_value); | |
17107 | printf (" " | |
17108 | " CPR0 %08" PRIx32 " CPR1 %08" PRIx32 | |
17109 | " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n", | |
a6e9f9df AM |
17110 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], |
17111 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
17112 | } | |
17113 | else | |
17114 | { | |
17115 | /* 64 bit form. */ | |
2cf0635d | 17116 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
17117 | Elf64_Internal_RegInfo reginfo; |
17118 | ||
fd17d1e6 AM |
17119 | if (option.size < (sizeof (Elf_External_Options) |
17120 | + sizeof (Elf64_External_RegInfo))) | |
2e6be59c NC |
17121 | { |
17122 | printf (_("<corrupt>\n")); | |
17123 | error (_("Truncated MIPS REGINFO option\n")); | |
17124 | cnt = 0; | |
17125 | break; | |
17126 | } | |
17127 | ||
fd17d1e6 | 17128 | ereg = (Elf64_External_RegInfo *) (eoption + 1); |
a6e9f9df AM |
17129 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
17130 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
17131 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
17132 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
17133 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 17134 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df | 17135 | |
d0c4e780 AM |
17136 | printf ("GPR %08" PRIx32 " GP 0x%" PRIx64 "\n", |
17137 | reginfo.ri_gprmask, reginfo.ri_gp_value); | |
17138 | printf (" " | |
17139 | " CPR0 %08" PRIx32 " CPR1 %08" PRIx32 | |
17140 | " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n", | |
a6e9f9df AM |
17141 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], |
17142 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
17143 | } | |
fd17d1e6 | 17144 | offset += option.size; |
a6e9f9df | 17145 | continue; |
2e6be59c | 17146 | |
a6e9f9df AM |
17147 | case ODK_EXCEPTIONS: |
17148 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
fd17d1e6 | 17149 | process_mips_fpe_exception (option.info & OEX_FPU_MIN); |
a6e9f9df | 17150 | fputs (") fpe_max(", stdout); |
fd17d1e6 | 17151 | process_mips_fpe_exception ((option.info & OEX_FPU_MAX) >> 8); |
a6e9f9df AM |
17152 | fputs (")", stdout); |
17153 | ||
fd17d1e6 | 17154 | if (option.info & OEX_PAGE0) |
a6e9f9df | 17155 | fputs (" PAGE0", stdout); |
fd17d1e6 | 17156 | if (option.info & OEX_SMM) |
a6e9f9df | 17157 | fputs (" SMM", stdout); |
fd17d1e6 | 17158 | if (option.info & OEX_FPDBUG) |
a6e9f9df | 17159 | fputs (" FPDBUG", stdout); |
fd17d1e6 | 17160 | if (option.info & OEX_DISMISS) |
a6e9f9df AM |
17161 | fputs (" DISMISS", stdout); |
17162 | break; | |
2e6be59c | 17163 | |
a6e9f9df AM |
17164 | case ODK_PAD: |
17165 | fputs (" PAD ", stdout); | |
fd17d1e6 | 17166 | if (option.info & OPAD_PREFIX) |
a6e9f9df | 17167 | fputs (" PREFIX", stdout); |
fd17d1e6 | 17168 | if (option.info & OPAD_POSTFIX) |
a6e9f9df | 17169 | fputs (" POSTFIX", stdout); |
fd17d1e6 | 17170 | if (option.info & OPAD_SYMBOL) |
a6e9f9df AM |
17171 | fputs (" SYMBOL", stdout); |
17172 | break; | |
2e6be59c | 17173 | |
a6e9f9df AM |
17174 | case ODK_HWPATCH: |
17175 | fputs (" HWPATCH ", stdout); | |
fd17d1e6 | 17176 | if (option.info & OHW_R4KEOP) |
a6e9f9df | 17177 | fputs (" R4KEOP", stdout); |
fd17d1e6 | 17178 | if (option.info & OHW_R8KPFETCH) |
a6e9f9df | 17179 | fputs (" R8KPFETCH", stdout); |
fd17d1e6 | 17180 | if (option.info & OHW_R5KEOP) |
a6e9f9df | 17181 | fputs (" R5KEOP", stdout); |
fd17d1e6 | 17182 | if (option.info & OHW_R5KCVTL) |
a6e9f9df AM |
17183 | fputs (" R5KCVTL", stdout); |
17184 | break; | |
2e6be59c | 17185 | |
a6e9f9df AM |
17186 | case ODK_FILL: |
17187 | fputs (" FILL ", stdout); | |
17188 | /* XXX Print content of info word? */ | |
17189 | break; | |
2e6be59c | 17190 | |
a6e9f9df AM |
17191 | case ODK_TAGS: |
17192 | fputs (" TAGS ", stdout); | |
17193 | /* XXX Print content of info word? */ | |
17194 | break; | |
2e6be59c | 17195 | |
a6e9f9df AM |
17196 | case ODK_HWAND: |
17197 | fputs (" HWAND ", stdout); | |
fd17d1e6 | 17198 | if (option.info & OHWA0_R4KEOP_CHECKED) |
a6e9f9df | 17199 | fputs (" R4KEOP_CHECKED", stdout); |
fd17d1e6 | 17200 | if (option.info & OHWA0_R4KEOP_CLEAN) |
a6e9f9df AM |
17201 | fputs (" R4KEOP_CLEAN", stdout); |
17202 | break; | |
2e6be59c | 17203 | |
a6e9f9df AM |
17204 | case ODK_HWOR: |
17205 | fputs (" HWOR ", stdout); | |
fd17d1e6 | 17206 | if (option.info & OHWA0_R4KEOP_CHECKED) |
a6e9f9df | 17207 | fputs (" R4KEOP_CHECKED", stdout); |
fd17d1e6 | 17208 | if (option.info & OHWA0_R4KEOP_CLEAN) |
a6e9f9df AM |
17209 | fputs (" R4KEOP_CLEAN", stdout); |
17210 | break; | |
2e6be59c | 17211 | |
a6e9f9df | 17212 | case ODK_GP_GROUP: |
d0c4e780 | 17213 | printf (" GP_GROUP %#06x self-contained %#06x", |
fd17d1e6 AM |
17214 | option.info & OGP_GROUP, |
17215 | (option.info & OGP_SELF) >> 16); | |
a6e9f9df | 17216 | break; |
2e6be59c | 17217 | |
a6e9f9df | 17218 | case ODK_IDENT: |
d0c4e780 | 17219 | printf (" IDENT %#06x self-contained %#06x", |
fd17d1e6 AM |
17220 | option.info & OGP_GROUP, |
17221 | (option.info & OGP_SELF) >> 16); | |
a6e9f9df | 17222 | break; |
2e6be59c | 17223 | |
a6e9f9df AM |
17224 | default: |
17225 | /* This shouldn't happen. */ | |
d0c4e780 | 17226 | printf (" %3d ??? %" PRId16 " %" PRIx32, |
fd17d1e6 | 17227 | option.kind, option.section, option.info); |
a6e9f9df | 17228 | break; |
252b5132 | 17229 | } |
a6e9f9df | 17230 | |
2cf0635d | 17231 | len = sizeof (* eopt); |
fd17d1e6 | 17232 | while (len < option.size) |
82b1b41b | 17233 | { |
fd17d1e6 | 17234 | unsigned char datum = *((unsigned char *) eoption + len); |
a6e9f9df | 17235 | |
82b1b41b NC |
17236 | if (ISPRINT (datum)) |
17237 | printf ("%c", datum); | |
17238 | else | |
17239 | printf ("\\%03o", datum); | |
17240 | len ++; | |
17241 | } | |
a6e9f9df | 17242 | fputs ("\n", stdout); |
82b1b41b | 17243 | |
fd17d1e6 | 17244 | offset += option.size; |
252b5132 | 17245 | } |
a6e9f9df | 17246 | free (eopt); |
252b5132 | 17247 | } |
32ec8896 NC |
17248 | else |
17249 | res = FALSE; | |
252b5132 RH |
17250 | } |
17251 | ||
17252 | if (conflicts_offset != 0 && conflictsno != 0) | |
17253 | { | |
2cf0635d | 17254 | Elf32_Conflict * iconf; |
252b5132 RH |
17255 | size_t cnt; |
17256 | ||
978c4450 | 17257 | if (filedata->dynamic_symbols == NULL) |
252b5132 | 17258 | { |
591a748a | 17259 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 17260 | return FALSE; |
252b5132 RH |
17261 | } |
17262 | ||
7296a62a NC |
17263 | /* PR 21345 - print a slightly more helpful error message |
17264 | if we are sure that the cmalloc will fail. */ | |
645f43a8 | 17265 | if (conflictsno > filedata->file_size / sizeof (* iconf)) |
7296a62a NC |
17266 | { |
17267 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
17268 | (long) conflictsno); | |
17269 | return FALSE; | |
17270 | } | |
17271 | ||
3f5e193b | 17272 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
17273 | if (iconf == NULL) |
17274 | { | |
8b73c356 | 17275 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 17276 | return FALSE; |
252b5132 RH |
17277 | } |
17278 | ||
9ea033b2 | 17279 | if (is_32bit_elf) |
252b5132 | 17280 | { |
2cf0635d | 17281 | Elf32_External_Conflict * econf32; |
a6e9f9df | 17282 | |
3f5e193b | 17283 | econf32 = (Elf32_External_Conflict *) |
95099889 AM |
17284 | get_data (NULL, filedata, conflicts_offset, |
17285 | sizeof (*econf32), conflictsno, _("conflict")); | |
a6e9f9df | 17286 | if (!econf32) |
5a814d6d AM |
17287 | { |
17288 | free (iconf); | |
17289 | return FALSE; | |
17290 | } | |
252b5132 RH |
17291 | |
17292 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17293 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
17294 | |
17295 | free (econf32); | |
252b5132 RH |
17296 | } |
17297 | else | |
17298 | { | |
2cf0635d | 17299 | Elf64_External_Conflict * econf64; |
a6e9f9df | 17300 | |
3f5e193b | 17301 | econf64 = (Elf64_External_Conflict *) |
95099889 AM |
17302 | get_data (NULL, filedata, conflicts_offset, |
17303 | sizeof (*econf64), conflictsno, _("conflict")); | |
a6e9f9df | 17304 | if (!econf64) |
5a814d6d AM |
17305 | { |
17306 | free (iconf); | |
17307 | return FALSE; | |
17308 | } | |
252b5132 RH |
17309 | |
17310 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17311 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
17312 | |
17313 | free (econf64); | |
252b5132 RH |
17314 | } |
17315 | ||
d3a49aa8 AM |
17316 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
17317 | "\nSection '.conflict' contains %lu entries:\n", | |
17318 | (unsigned long) conflictsno), | |
c7e7ca54 | 17319 | (unsigned long) conflictsno); |
252b5132 RH |
17320 | puts (_(" Num: Index Value Name")); |
17321 | ||
17322 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17323 | { | |
b34976b6 | 17324 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 | 17325 | |
978c4450 | 17326 | if (iconf[cnt] >= filedata->num_dynamic_syms) |
e0a31db1 | 17327 | printf (_("<corrupt symbol index>")); |
d79b3d50 | 17328 | else |
e0a31db1 NC |
17329 | { |
17330 | Elf_Internal_Sym * psym; | |
17331 | ||
978c4450 | 17332 | psym = & filedata->dynamic_symbols[iconf[cnt]]; |
e0a31db1 NC |
17333 | print_vma (psym->st_value, FULL_HEX); |
17334 | putchar (' '); | |
978c4450 AM |
17335 | if (VALID_DYNAMIC_NAME (filedata, psym->st_name)) |
17336 | print_symbol (25, GET_DYNAMIC_NAME (filedata, psym->st_name)); | |
e0a31db1 NC |
17337 | else |
17338 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17339 | } | |
31104126 | 17340 | putchar ('\n'); |
252b5132 RH |
17341 | } |
17342 | ||
252b5132 RH |
17343 | free (iconf); |
17344 | } | |
17345 | ||
ccb4c951 RS |
17346 | if (pltgot != 0 && local_gotno != 0) |
17347 | { | |
91d6fa6a | 17348 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 17349 | size_t i, offset; |
2cf0635d | 17350 | unsigned char * data; |
82b1b41b | 17351 | unsigned char * data_end; |
bbeee7ea | 17352 | int addr_size; |
ccb4c951 | 17353 | |
91d6fa6a | 17354 | ent = pltgot; |
ccb4c951 RS |
17355 | addr_size = (is_32bit_elf ? 4 : 8); |
17356 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 17357 | |
74e1a04b NC |
17358 | /* PR binutils/17533 file: 012-111227-0.004 */ |
17359 | if (symtabno < gotsym) | |
17360 | { | |
17361 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 17362 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 17363 | return FALSE; |
74e1a04b | 17364 | } |
82b1b41b | 17365 | |
74e1a04b | 17366 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
17367 | /* PR 17531: file: 54c91a34. */ |
17368 | if (global_end < local_end) | |
17369 | { | |
17370 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 17371 | return FALSE; |
82b1b41b | 17372 | } |
948f632f | 17373 | |
dda8d76d NC |
17374 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
17375 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
17376 | global_end - pltgot, 1, |
17377 | _("Global Offset Table data")); | |
919383ac | 17378 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 17379 | data_end = data + (global_end - pltgot); |
59245841 | 17380 | |
ccb4c951 RS |
17381 | printf (_("\nPrimary GOT:\n")); |
17382 | printf (_(" Canonical gp value: ")); | |
17383 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
17384 | printf ("\n\n"); | |
17385 | ||
17386 | printf (_(" Reserved entries:\n")); | |
17387 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
17388 | addr_size * 2, _("Address"), _("Access"), |
17389 | addr_size * 2, _("Initial")); | |
82b1b41b | 17390 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 17391 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
17392 | if (ent == (bfd_vma) -1) |
17393 | goto got_print_fail; | |
75ec1fdb | 17394 | |
c4ab9505 MR |
17395 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
17396 | This entry will be used by some runtime loaders, to store the | |
17397 | module pointer. Otherwise this is an ordinary local entry. | |
17398 | PR 21344: Check for the entry being fully available before | |
17399 | fetching it. */ | |
17400 | if (data | |
17401 | && data + ent - pltgot + addr_size <= data_end | |
17402 | && (byte_get (data + ent - pltgot, addr_size) | |
17403 | >> (addr_size * 8 - 1)) != 0) | |
17404 | { | |
17405 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
17406 | printf (_(" Module pointer (GNU extension)\n")); | |
17407 | if (ent == (bfd_vma) -1) | |
17408 | goto got_print_fail; | |
ccb4c951 RS |
17409 | } |
17410 | printf ("\n"); | |
17411 | ||
f17e9d8a | 17412 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
17413 | { |
17414 | printf (_(" Local entries:\n")); | |
cc5914eb | 17415 | printf (" %*s %10s %*s\n", |
2b692964 NC |
17416 | addr_size * 2, _("Address"), _("Access"), |
17417 | addr_size * 2, _("Initial")); | |
91d6fa6a | 17418 | while (ent < local_end) |
ccb4c951 | 17419 | { |
82b1b41b | 17420 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 17421 | printf ("\n"); |
82b1b41b NC |
17422 | if (ent == (bfd_vma) -1) |
17423 | goto got_print_fail; | |
ccb4c951 RS |
17424 | } |
17425 | printf ("\n"); | |
17426 | } | |
17427 | ||
f17e9d8a | 17428 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
17429 | { |
17430 | int sym_width; | |
17431 | ||
17432 | printf (_(" Global entries:\n")); | |
cc5914eb | 17433 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
17434 | addr_size * 2, _("Address"), |
17435 | _("Access"), | |
2b692964 | 17436 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
17437 | addr_size * 2, _("Sym.Val."), |
17438 | _("Type"), | |
17439 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
17440 | _("Ndx"), _("Name")); | |
0b4362b0 | 17441 | |
ccb4c951 | 17442 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 17443 | |
ccb4c951 RS |
17444 | for (i = gotsym; i < symtabno; i++) |
17445 | { | |
82b1b41b | 17446 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 17447 | printf (" "); |
e0a31db1 | 17448 | |
978c4450 | 17449 | if (filedata->dynamic_symbols == NULL) |
e0a31db1 | 17450 | printf (_("<no dynamic symbols>")); |
978c4450 | 17451 | else if (i < filedata->num_dynamic_syms) |
e0a31db1 | 17452 | { |
978c4450 | 17453 | Elf_Internal_Sym * psym = filedata->dynamic_symbols + i; |
e0a31db1 NC |
17454 | |
17455 | print_vma (psym->st_value, LONG_HEX); | |
17456 | printf (" %-7s %3s ", | |
dda8d76d NC |
17457 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
17458 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 | 17459 | |
978c4450 AM |
17460 | if (VALID_DYNAMIC_NAME (filedata, psym->st_name)) |
17461 | print_symbol (sym_width, | |
17462 | GET_DYNAMIC_NAME (filedata, psym->st_name)); | |
e0a31db1 NC |
17463 | else |
17464 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17465 | } | |
ccb4c951 | 17466 | else |
7fc5ac57 JBG |
17467 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
17468 | (unsigned long) i); | |
e0a31db1 | 17469 | |
ccb4c951 | 17470 | printf ("\n"); |
82b1b41b NC |
17471 | if (ent == (bfd_vma) -1) |
17472 | break; | |
ccb4c951 RS |
17473 | } |
17474 | printf ("\n"); | |
17475 | } | |
17476 | ||
82b1b41b | 17477 | got_print_fail: |
9db70fc3 | 17478 | free (data); |
ccb4c951 RS |
17479 | } |
17480 | ||
861fb55a DJ |
17481 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
17482 | { | |
91d6fa6a | 17483 | bfd_vma ent, end; |
861fb55a DJ |
17484 | size_t offset, rel_offset; |
17485 | unsigned long count, i; | |
2cf0635d | 17486 | unsigned char * data; |
861fb55a | 17487 | int addr_size, sym_width; |
2cf0635d | 17488 | Elf_Internal_Rela * rels; |
861fb55a | 17489 | |
dda8d76d | 17490 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
17491 | if (pltrel == DT_RELA) |
17492 | { | |
dda8d76d | 17493 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 17494 | return FALSE; |
861fb55a DJ |
17495 | } |
17496 | else | |
17497 | { | |
dda8d76d | 17498 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 17499 | return FALSE; |
861fb55a DJ |
17500 | } |
17501 | ||
91d6fa6a | 17502 | ent = mips_pltgot; |
861fb55a DJ |
17503 | addr_size = (is_32bit_elf ? 4 : 8); |
17504 | end = mips_pltgot + (2 + count) * addr_size; | |
17505 | ||
dda8d76d NC |
17506 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
17507 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 17508 | 1, _("Procedure Linkage Table data")); |
59245841 | 17509 | if (data == NULL) |
32ec8896 | 17510 | return FALSE; |
59245841 | 17511 | |
9cf03b7e | 17512 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
17513 | printf (_(" Reserved entries:\n")); |
17514 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 17515 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 17516 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 17517 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 17518 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 17519 | printf (_(" Module pointer\n")); |
861fb55a DJ |
17520 | printf ("\n"); |
17521 | ||
17522 | printf (_(" Entries:\n")); | |
cc5914eb | 17523 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
17524 | addr_size * 2, _("Address"), |
17525 | addr_size * 2, _("Initial"), | |
17526 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
17527 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
17528 | for (i = 0; i < count; i++) | |
17529 | { | |
df97ab2a | 17530 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 17531 | |
91d6fa6a | 17532 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 17533 | printf (" "); |
e0a31db1 | 17534 | |
978c4450 | 17535 | if (idx >= filedata->num_dynamic_syms) |
df97ab2a | 17536 | printf (_("<corrupt symbol index: %lu>"), idx); |
861fb55a | 17537 | else |
e0a31db1 | 17538 | { |
978c4450 | 17539 | Elf_Internal_Sym * psym = filedata->dynamic_symbols + idx; |
e0a31db1 NC |
17540 | |
17541 | print_vma (psym->st_value, LONG_HEX); | |
17542 | printf (" %-7s %3s ", | |
dda8d76d NC |
17543 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
17544 | get_symbol_index_type (filedata, psym->st_shndx)); | |
978c4450 AM |
17545 | if (VALID_DYNAMIC_NAME (filedata, psym->st_name)) |
17546 | print_symbol (sym_width, | |
17547 | GET_DYNAMIC_NAME (filedata, psym->st_name)); | |
e0a31db1 NC |
17548 | else |
17549 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17550 | } | |
861fb55a DJ |
17551 | printf ("\n"); |
17552 | } | |
17553 | printf ("\n"); | |
17554 | ||
9db70fc3 | 17555 | free (data); |
861fb55a DJ |
17556 | free (rels); |
17557 | } | |
17558 | ||
32ec8896 | 17559 | return res; |
252b5132 RH |
17560 | } |
17561 | ||
32ec8896 | 17562 | static bfd_boolean |
dda8d76d | 17563 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
17564 | { |
17565 | Elf_Internal_Shdr *sect = NULL; | |
17566 | ||
dda8d76d | 17567 | sect = find_section (filedata, ".nds32_e_flags"); |
9c7b8e9b | 17568 | if (sect != NULL && sect->sh_size >= 4) |
35c08157 | 17569 | { |
9c7b8e9b AM |
17570 | unsigned char *buf; |
17571 | unsigned int flag; | |
35c08157 KLC |
17572 | |
17573 | printf ("\nNDS32 elf flags section:\n"); | |
9c7b8e9b AM |
17574 | buf = get_data (NULL, filedata, sect->sh_offset, 1, 4, |
17575 | _("NDS32 elf flags section")); | |
35c08157 | 17576 | |
9c7b8e9b | 17577 | if (buf == NULL) |
32ec8896 NC |
17578 | return FALSE; |
17579 | ||
9c7b8e9b AM |
17580 | flag = byte_get (buf, 4); |
17581 | free (buf); | |
17582 | switch (flag & 0x3) | |
35c08157 KLC |
17583 | { |
17584 | case 0: | |
17585 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
17586 | break; | |
17587 | case 1: | |
17588 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
17589 | break; | |
17590 | case 2: | |
17591 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
17592 | break; | |
17593 | case 3: | |
17594 | printf ("(VEC_SIZE):\treserved\n"); | |
17595 | break; | |
17596 | } | |
17597 | } | |
17598 | ||
17599 | return TRUE; | |
17600 | } | |
17601 | ||
32ec8896 | 17602 | static bfd_boolean |
dda8d76d | 17603 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 17604 | { |
2cf0635d NC |
17605 | Elf_Internal_Shdr * section; |
17606 | Elf_Internal_Shdr * string_sec; | |
17607 | Elf32_External_Lib * elib; | |
17608 | char * strtab; | |
c256ffe7 | 17609 | size_t strtab_size; |
047b2264 | 17610 | size_t cnt; |
d3a49aa8 | 17611 | unsigned long num_liblist; |
047b2264 | 17612 | unsigned i; |
32ec8896 | 17613 | bfd_boolean res = TRUE; |
047b2264 JJ |
17614 | |
17615 | if (! do_arch) | |
32ec8896 | 17616 | return TRUE; |
047b2264 | 17617 | |
dda8d76d NC |
17618 | for (i = 0, section = filedata->section_headers; |
17619 | i < filedata->file_header.e_shnum; | |
b34976b6 | 17620 | i++, section++) |
047b2264 JJ |
17621 | { |
17622 | switch (section->sh_type) | |
17623 | { | |
17624 | case SHT_GNU_LIBLIST: | |
dda8d76d | 17625 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
17626 | break; |
17627 | ||
3f5e193b | 17628 | elib = (Elf32_External_Lib *) |
dda8d76d | 17629 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 17630 | _("liblist section data")); |
047b2264 JJ |
17631 | |
17632 | if (elib == NULL) | |
32ec8896 NC |
17633 | { |
17634 | res = FALSE; | |
17635 | break; | |
17636 | } | |
047b2264 | 17637 | |
dda8d76d NC |
17638 | string_sec = filedata->section_headers + section->sh_link; |
17639 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
17640 | string_sec->sh_size, |
17641 | _("liblist string table")); | |
047b2264 JJ |
17642 | if (strtab == NULL |
17643 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
17644 | { | |
17645 | free (elib); | |
2842702f | 17646 | free (strtab); |
32ec8896 | 17647 | res = FALSE; |
047b2264 JJ |
17648 | break; |
17649 | } | |
59245841 | 17650 | strtab_size = string_sec->sh_size; |
047b2264 | 17651 | |
d3a49aa8 AM |
17652 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
17653 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
17654 | "\nLibrary list section '%s' contains %lu entries:\n", | |
17655 | num_liblist), | |
dda8d76d | 17656 | printable_section_name (filedata, section), |
d3a49aa8 | 17657 | num_liblist); |
047b2264 | 17658 | |
2b692964 | 17659 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
17660 | |
17661 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
17662 | ++cnt) | |
17663 | { | |
17664 | Elf32_Lib liblist; | |
91d6fa6a | 17665 | time_t atime; |
d5b07ef4 | 17666 | char timebuf[128]; |
2cf0635d | 17667 | struct tm * tmp; |
047b2264 JJ |
17668 | |
17669 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 17670 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
17671 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
17672 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
17673 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
17674 | ||
91d6fa6a | 17675 | tmp = gmtime (&atime); |
e9e44622 JJ |
17676 | snprintf (timebuf, sizeof (timebuf), |
17677 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
17678 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
17679 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
17680 | |
17681 | printf ("%3lu: ", (unsigned long) cnt); | |
17682 | if (do_wide) | |
c256ffe7 | 17683 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 17684 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 17685 | else |
c256ffe7 | 17686 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 17687 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
17688 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
17689 | liblist.l_version, liblist.l_flags); | |
17690 | } | |
17691 | ||
17692 | free (elib); | |
2842702f | 17693 | free (strtab); |
047b2264 JJ |
17694 | } |
17695 | } | |
17696 | ||
32ec8896 | 17697 | return res; |
047b2264 JJ |
17698 | } |
17699 | ||
9437c45b | 17700 | static const char * |
dda8d76d | 17701 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
17702 | { |
17703 | static char buff[64]; | |
103f02d3 | 17704 | |
dda8d76d | 17705 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
17706 | switch (e_type) |
17707 | { | |
57346661 | 17708 | case NT_AUXV: |
1ec5cd37 | 17709 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 17710 | case NT_PRSTATUS: |
1ec5cd37 | 17711 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 17712 | case NT_FPREGSET: |
1ec5cd37 | 17713 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 17714 | case NT_PRPSINFO: |
1ec5cd37 | 17715 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 17716 | case NT_TASKSTRUCT: |
1ec5cd37 | 17717 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 17718 | case NT_PRXFPREG: |
1ec5cd37 | 17719 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
17720 | case NT_PPC_VMX: |
17721 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
17722 | case NT_PPC_VSX: |
17723 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
17724 | case NT_PPC_TAR: |
17725 | return _("NT_PPC_TAR (ppc TAR register)"); | |
17726 | case NT_PPC_PPR: | |
17727 | return _("NT_PPC_PPR (ppc PPR register)"); | |
17728 | case NT_PPC_DSCR: | |
17729 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
17730 | case NT_PPC_EBB: | |
17731 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
17732 | case NT_PPC_PMU: | |
17733 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
17734 | case NT_PPC_TM_CGPR: | |
17735 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
17736 | case NT_PPC_TM_CFPR: | |
17737 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
17738 | case NT_PPC_TM_CVMX: | |
17739 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
17740 | case NT_PPC_TM_CVSX: | |
3fd21718 | 17741 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
17742 | case NT_PPC_TM_SPR: |
17743 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
17744 | case NT_PPC_TM_CTAR: | |
17745 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
17746 | case NT_PPC_TM_CPPR: | |
17747 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
17748 | case NT_PPC_TM_CDSCR: | |
17749 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
17750 | case NT_386_TLS: |
17751 | return _("NT_386_TLS (x86 TLS information)"); | |
17752 | case NT_386_IOPERM: | |
17753 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
17754 | case NT_X86_XSTATE: |
17755 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
17756 | case NT_S390_HIGH_GPRS: |
17757 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
17758 | case NT_S390_TIMER: |
17759 | return _("NT_S390_TIMER (s390 timer register)"); | |
17760 | case NT_S390_TODCMP: | |
17761 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
17762 | case NT_S390_TODPREG: | |
17763 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
17764 | case NT_S390_CTRS: | |
17765 | return _("NT_S390_CTRS (s390 control registers)"); | |
17766 | case NT_S390_PREFIX: | |
17767 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
17768 | case NT_S390_LAST_BREAK: |
17769 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
17770 | case NT_S390_SYSTEM_CALL: | |
17771 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
17772 | case NT_S390_TDB: |
17773 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
17774 | case NT_S390_VXRS_LOW: |
17775 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
17776 | case NT_S390_VXRS_HIGH: | |
17777 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
17778 | case NT_S390_GS_CB: |
17779 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
17780 | case NT_S390_GS_BC: | |
17781 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
17782 | case NT_ARM_VFP: |
17783 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
17784 | case NT_ARM_TLS: |
17785 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
17786 | case NT_ARM_HW_BREAK: | |
17787 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
17788 | case NT_ARM_HW_WATCH: | |
17789 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
27456742 AK |
17790 | case NT_ARC_V2: |
17791 | return _("NT_ARC_V2 (ARC HS accumulator/extra registers)"); | |
57346661 | 17792 | case NT_PSTATUS: |
1ec5cd37 | 17793 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 17794 | case NT_FPREGS: |
1ec5cd37 | 17795 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 17796 | case NT_PSINFO: |
1ec5cd37 | 17797 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 17798 | case NT_LWPSTATUS: |
1ec5cd37 | 17799 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 17800 | case NT_LWPSINFO: |
1ec5cd37 | 17801 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 17802 | case NT_WIN32PSTATUS: |
1ec5cd37 | 17803 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
17804 | case NT_SIGINFO: |
17805 | return _("NT_SIGINFO (siginfo_t data)"); | |
17806 | case NT_FILE: | |
17807 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
17808 | default: |
17809 | break; | |
17810 | } | |
17811 | else | |
17812 | switch (e_type) | |
17813 | { | |
17814 | case NT_VERSION: | |
17815 | return _("NT_VERSION (version)"); | |
17816 | case NT_ARCH: | |
17817 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 17818 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 17819 | return _("OPEN"); |
9ef920e9 | 17820 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 17821 | return _("func"); |
1ec5cd37 NC |
17822 | default: |
17823 | break; | |
17824 | } | |
17825 | ||
e9e44622 | 17826 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 17827 | return buff; |
779fe533 NC |
17828 | } |
17829 | ||
32ec8896 | 17830 | static bfd_boolean |
9ece1fa9 TT |
17831 | print_core_note (Elf_Internal_Note *pnote) |
17832 | { | |
17833 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
17834 | bfd_vma count, page_size; | |
17835 | unsigned char *descdata, *filenames, *descend; | |
17836 | ||
17837 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
17838 | { |
17839 | if (do_wide) | |
17840 | printf ("\n"); | |
17841 | return TRUE; | |
17842 | } | |
9ece1fa9 TT |
17843 | |
17844 | #ifndef BFD64 | |
17845 | if (!is_32bit_elf) | |
17846 | { | |
17847 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
17848 | /* Still "successful". */ | |
32ec8896 | 17849 | return TRUE; |
9ece1fa9 TT |
17850 | } |
17851 | #endif | |
17852 | ||
17853 | if (pnote->descsz < 2 * addr_size) | |
17854 | { | |
32ec8896 NC |
17855 | error (_(" Malformed note - too short for header\n")); |
17856 | return FALSE; | |
9ece1fa9 TT |
17857 | } |
17858 | ||
17859 | descdata = (unsigned char *) pnote->descdata; | |
17860 | descend = descdata + pnote->descsz; | |
17861 | ||
17862 | if (descdata[pnote->descsz - 1] != '\0') | |
17863 | { | |
32ec8896 NC |
17864 | error (_(" Malformed note - does not end with \\0\n")); |
17865 | return FALSE; | |
9ece1fa9 TT |
17866 | } |
17867 | ||
17868 | count = byte_get (descdata, addr_size); | |
17869 | descdata += addr_size; | |
17870 | ||
17871 | page_size = byte_get (descdata, addr_size); | |
17872 | descdata += addr_size; | |
17873 | ||
5396a86e AM |
17874 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
17875 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 17876 | { |
32ec8896 NC |
17877 | error (_(" Malformed note - too short for supplied file count\n")); |
17878 | return FALSE; | |
9ece1fa9 TT |
17879 | } |
17880 | ||
17881 | printf (_(" Page size: ")); | |
17882 | print_vma (page_size, DEC); | |
17883 | printf ("\n"); | |
17884 | ||
17885 | printf (_(" %*s%*s%*s\n"), | |
17886 | (int) (2 + 2 * addr_size), _("Start"), | |
17887 | (int) (4 + 2 * addr_size), _("End"), | |
17888 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
17889 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 17890 | while (count-- > 0) |
9ece1fa9 TT |
17891 | { |
17892 | bfd_vma start, end, file_ofs; | |
17893 | ||
17894 | if (filenames == descend) | |
17895 | { | |
32ec8896 NC |
17896 | error (_(" Malformed note - filenames end too early\n")); |
17897 | return FALSE; | |
9ece1fa9 TT |
17898 | } |
17899 | ||
17900 | start = byte_get (descdata, addr_size); | |
17901 | descdata += addr_size; | |
17902 | end = byte_get (descdata, addr_size); | |
17903 | descdata += addr_size; | |
17904 | file_ofs = byte_get (descdata, addr_size); | |
17905 | descdata += addr_size; | |
17906 | ||
17907 | printf (" "); | |
17908 | print_vma (start, FULL_HEX); | |
17909 | printf (" "); | |
17910 | print_vma (end, FULL_HEX); | |
17911 | printf (" "); | |
17912 | print_vma (file_ofs, FULL_HEX); | |
17913 | printf ("\n %s\n", filenames); | |
17914 | ||
17915 | filenames += 1 + strlen ((char *) filenames); | |
17916 | } | |
17917 | ||
32ec8896 | 17918 | return TRUE; |
9ece1fa9 TT |
17919 | } |
17920 | ||
1118d252 RM |
17921 | static const char * |
17922 | get_gnu_elf_note_type (unsigned e_type) | |
17923 | { | |
1449284b | 17924 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
17925 | switch (e_type) |
17926 | { | |
17927 | case NT_GNU_ABI_TAG: | |
17928 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
17929 | case NT_GNU_HWCAP: | |
17930 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
17931 | case NT_GNU_BUILD_ID: | |
17932 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
17933 | case NT_GNU_GOLD_VERSION: |
17934 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
17935 | case NT_GNU_PROPERTY_TYPE_0: |
17936 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
17937 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
17938 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
17939 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
17940 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 17941 | default: |
1449284b NC |
17942 | { |
17943 | static char buff[64]; | |
1118d252 | 17944 | |
1449284b NC |
17945 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
17946 | return buff; | |
17947 | } | |
17948 | } | |
1118d252 RM |
17949 | } |
17950 | ||
a9eafb08 L |
17951 | static void |
17952 | decode_x86_compat_isa (unsigned int bitmask) | |
17953 | { | |
17954 | while (bitmask) | |
17955 | { | |
17956 | unsigned int bit = bitmask & (- bitmask); | |
17957 | ||
17958 | bitmask &= ~ bit; | |
17959 | switch (bit) | |
17960 | { | |
17961 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
17962 | printf ("i486"); | |
17963 | break; | |
17964 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
17965 | printf ("586"); | |
17966 | break; | |
17967 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
17968 | printf ("686"); | |
17969 | break; | |
17970 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
17971 | printf ("SSE"); | |
17972 | break; | |
17973 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
17974 | printf ("SSE2"); | |
17975 | break; | |
17976 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
17977 | printf ("SSE3"); | |
17978 | break; | |
17979 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
17980 | printf ("SSSE3"); | |
17981 | break; | |
17982 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
17983 | printf ("SSE4_1"); | |
17984 | break; | |
17985 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
17986 | printf ("SSE4_2"); | |
17987 | break; | |
17988 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
17989 | printf ("AVX"); | |
17990 | break; | |
17991 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
17992 | printf ("AVX2"); | |
17993 | break; | |
17994 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
17995 | printf ("AVX512F"); | |
17996 | break; | |
17997 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
17998 | printf ("AVX512CD"); | |
17999 | break; | |
18000 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
18001 | printf ("AVX512ER"); | |
18002 | break; | |
18003 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
18004 | printf ("AVX512PF"); | |
18005 | break; | |
18006 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
18007 | printf ("AVX512VL"); | |
18008 | break; | |
18009 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
18010 | printf ("AVX512DQ"); | |
18011 | break; | |
18012 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
18013 | printf ("AVX512BW"); | |
18014 | break; | |
65b3d26e L |
18015 | default: |
18016 | printf (_("<unknown: %x>"), bit); | |
18017 | break; | |
a9eafb08 L |
18018 | } |
18019 | if (bitmask) | |
18020 | printf (", "); | |
18021 | } | |
18022 | } | |
18023 | ||
9ef920e9 | 18024 | static void |
1fc87489 | 18025 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 | 18026 | { |
0a59decb | 18027 | if (!bitmask) |
90c745dc L |
18028 | { |
18029 | printf (_("<None>")); | |
18030 | return; | |
18031 | } | |
90c745dc | 18032 | |
9ef920e9 NC |
18033 | while (bitmask) |
18034 | { | |
1fc87489 | 18035 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
18036 | |
18037 | bitmask &= ~ bit; | |
18038 | switch (bit) | |
18039 | { | |
a9eafb08 L |
18040 | case GNU_PROPERTY_X86_ISA_1_CMOV: |
18041 | printf ("CMOV"); | |
18042 | break; | |
18043 | case GNU_PROPERTY_X86_ISA_1_SSE: | |
18044 | printf ("SSE"); | |
18045 | break; | |
18046 | case GNU_PROPERTY_X86_ISA_1_SSE2: | |
18047 | printf ("SSE2"); | |
18048 | break; | |
18049 | case GNU_PROPERTY_X86_ISA_1_SSE3: | |
18050 | printf ("SSE3"); | |
18051 | break; | |
18052 | case GNU_PROPERTY_X86_ISA_1_SSSE3: | |
18053 | printf ("SSSE3"); | |
18054 | break; | |
18055 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: | |
18056 | printf ("SSE4_1"); | |
18057 | break; | |
18058 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: | |
18059 | printf ("SSE4_2"); | |
18060 | break; | |
18061 | case GNU_PROPERTY_X86_ISA_1_AVX: | |
18062 | printf ("AVX"); | |
18063 | break; | |
18064 | case GNU_PROPERTY_X86_ISA_1_AVX2: | |
18065 | printf ("AVX2"); | |
18066 | break; | |
18067 | case GNU_PROPERTY_X86_ISA_1_FMA: | |
18068 | printf ("FMA"); | |
18069 | break; | |
18070 | case GNU_PROPERTY_X86_ISA_1_AVX512F: | |
18071 | printf ("AVX512F"); | |
18072 | break; | |
18073 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: | |
18074 | printf ("AVX512CD"); | |
18075 | break; | |
18076 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: | |
18077 | printf ("AVX512ER"); | |
18078 | break; | |
18079 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: | |
18080 | printf ("AVX512PF"); | |
18081 | break; | |
18082 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: | |
18083 | printf ("AVX512VL"); | |
18084 | break; | |
18085 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: | |
18086 | printf ("AVX512DQ"); | |
18087 | break; | |
18088 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: | |
18089 | printf ("AVX512BW"); | |
18090 | break; | |
18091 | case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS: | |
18092 | printf ("AVX512_4FMAPS"); | |
18093 | break; | |
18094 | case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW: | |
18095 | printf ("AVX512_4VNNIW"); | |
18096 | break; | |
18097 | case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG: | |
18098 | printf ("AVX512_BITALG"); | |
18099 | break; | |
18100 | case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA: | |
18101 | printf ("AVX512_IFMA"); | |
18102 | break; | |
18103 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI: | |
18104 | printf ("AVX512_VBMI"); | |
18105 | break; | |
18106 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2: | |
18107 | printf ("AVX512_VBMI2"); | |
18108 | break; | |
18109 | case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI: | |
18110 | printf ("AVX512_VNNI"); | |
18111 | break; | |
462cac58 L |
18112 | case GNU_PROPERTY_X86_ISA_1_AVX512_BF16: |
18113 | printf ("AVX512_BF16"); | |
18114 | break; | |
65b3d26e L |
18115 | default: |
18116 | printf (_("<unknown: %x>"), bit); | |
18117 | break; | |
9ef920e9 NC |
18118 | } |
18119 | if (bitmask) | |
18120 | printf (", "); | |
18121 | } | |
18122 | } | |
18123 | ||
ee2fdd6f | 18124 | static void |
a9eafb08 | 18125 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 18126 | { |
0a59decb | 18127 | if (!bitmask) |
90c745dc L |
18128 | { |
18129 | printf (_("<None>")); | |
18130 | return; | |
18131 | } | |
90c745dc | 18132 | |
ee2fdd6f L |
18133 | while (bitmask) |
18134 | { | |
18135 | unsigned int bit = bitmask & (- bitmask); | |
18136 | ||
18137 | bitmask &= ~ bit; | |
18138 | switch (bit) | |
18139 | { | |
18140 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 18141 | printf ("IBT"); |
ee2fdd6f | 18142 | break; |
48580982 | 18143 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 18144 | printf ("SHSTK"); |
48580982 | 18145 | break; |
ee2fdd6f L |
18146 | default: |
18147 | printf (_("<unknown: %x>"), bit); | |
18148 | break; | |
18149 | } | |
18150 | if (bitmask) | |
18151 | printf (", "); | |
18152 | } | |
18153 | } | |
18154 | ||
a9eafb08 L |
18155 | static void |
18156 | decode_x86_feature_2 (unsigned int bitmask) | |
18157 | { | |
0a59decb | 18158 | if (!bitmask) |
90c745dc L |
18159 | { |
18160 | printf (_("<None>")); | |
18161 | return; | |
18162 | } | |
90c745dc | 18163 | |
a9eafb08 L |
18164 | while (bitmask) |
18165 | { | |
18166 | unsigned int bit = bitmask & (- bitmask); | |
18167 | ||
18168 | bitmask &= ~ bit; | |
18169 | switch (bit) | |
18170 | { | |
18171 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
18172 | printf ("x86"); | |
18173 | break; | |
18174 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
18175 | printf ("x87"); | |
18176 | break; | |
18177 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
18178 | printf ("MMX"); | |
18179 | break; | |
18180 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
18181 | printf ("XMM"); | |
18182 | break; | |
18183 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
18184 | printf ("YMM"); | |
18185 | break; | |
18186 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
18187 | printf ("ZMM"); | |
18188 | break; | |
a308b89d L |
18189 | case GNU_PROPERTY_X86_FEATURE_2_TMM: |
18190 | printf ("TMM"); | |
18191 | break; | |
a9eafb08 L |
18192 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: |
18193 | printf ("FXSR"); | |
18194 | break; | |
18195 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
18196 | printf ("XSAVE"); | |
18197 | break; | |
18198 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
18199 | printf ("XSAVEOPT"); | |
18200 | break; | |
18201 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
18202 | printf ("XSAVEC"); | |
18203 | break; | |
65b3d26e L |
18204 | default: |
18205 | printf (_("<unknown: %x>"), bit); | |
18206 | break; | |
a9eafb08 L |
18207 | } |
18208 | if (bitmask) | |
18209 | printf (", "); | |
18210 | } | |
18211 | } | |
18212 | ||
cd702818 SD |
18213 | static void |
18214 | decode_aarch64_feature_1_and (unsigned int bitmask) | |
18215 | { | |
18216 | while (bitmask) | |
18217 | { | |
18218 | unsigned int bit = bitmask & (- bitmask); | |
18219 | ||
18220 | bitmask &= ~ bit; | |
18221 | switch (bit) | |
18222 | { | |
18223 | case GNU_PROPERTY_AARCH64_FEATURE_1_BTI: | |
18224 | printf ("BTI"); | |
18225 | break; | |
18226 | ||
18227 | case GNU_PROPERTY_AARCH64_FEATURE_1_PAC: | |
18228 | printf ("PAC"); | |
18229 | break; | |
18230 | ||
18231 | default: | |
18232 | printf (_("<unknown: %x>"), bit); | |
18233 | break; | |
18234 | } | |
18235 | if (bitmask) | |
18236 | printf (", "); | |
18237 | } | |
18238 | } | |
18239 | ||
9ef920e9 | 18240 | static void |
dda8d76d | 18241 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
18242 | { |
18243 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
18244 | unsigned char * ptr_end = ptr + pnote->descsz; | |
18245 | unsigned int size = is_32bit_elf ? 4 : 8; | |
18246 | ||
18247 | printf (_(" Properties: ")); | |
18248 | ||
1fc87489 | 18249 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
18250 | { |
18251 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
18252 | return; | |
18253 | } | |
18254 | ||
6ab2c4ed | 18255 | while (ptr < ptr_end) |
9ef920e9 | 18256 | { |
1fc87489 | 18257 | unsigned int j; |
6ab2c4ed MC |
18258 | unsigned int type; |
18259 | unsigned int datasz; | |
18260 | ||
18261 | if ((size_t) (ptr_end - ptr) < 8) | |
18262 | { | |
18263 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
18264 | break; | |
18265 | } | |
18266 | ||
18267 | type = byte_get (ptr, 4); | |
18268 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 18269 | |
1fc87489 | 18270 | ptr += 8; |
9ef920e9 | 18271 | |
6ab2c4ed | 18272 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 18273 | { |
1fc87489 L |
18274 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
18275 | type, datasz); | |
9ef920e9 | 18276 | break; |
1fc87489 | 18277 | } |
9ef920e9 | 18278 | |
1fc87489 L |
18279 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
18280 | { | |
dda8d76d NC |
18281 | if (filedata->file_header.e_machine == EM_X86_64 |
18282 | || filedata->file_header.e_machine == EM_IAMCU | |
18283 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 18284 | { |
aa7bca9b L |
18285 | unsigned int bitmask; |
18286 | ||
18287 | if (datasz == 4) | |
0a59decb | 18288 | bitmask = byte_get (ptr, 4); |
aa7bca9b L |
18289 | else |
18290 | bitmask = 0; | |
18291 | ||
1fc87489 L |
18292 | switch (type) |
18293 | { | |
18294 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 18295 | if (datasz != 4) |
aa7bca9b L |
18296 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
18297 | datasz); | |
1fc87489 | 18298 | else |
aa7bca9b L |
18299 | { |
18300 | printf ("x86 ISA used: "); | |
18301 | decode_x86_isa (bitmask); | |
18302 | } | |
1fc87489 | 18303 | goto next; |
9ef920e9 | 18304 | |
1fc87489 | 18305 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 18306 | if (datasz != 4) |
aa7bca9b L |
18307 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
18308 | datasz); | |
1fc87489 | 18309 | else |
aa7bca9b L |
18310 | { |
18311 | printf ("x86 ISA needed: "); | |
18312 | decode_x86_isa (bitmask); | |
18313 | } | |
1fc87489 | 18314 | goto next; |
9ef920e9 | 18315 | |
ee2fdd6f | 18316 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 18317 | if (datasz != 4) |
aa7bca9b L |
18318 | printf (_("x86 feature: <corrupt length: %#x> "), |
18319 | datasz); | |
ee2fdd6f | 18320 | else |
aa7bca9b L |
18321 | { |
18322 | printf ("x86 feature: "); | |
a9eafb08 L |
18323 | decode_x86_feature_1 (bitmask); |
18324 | } | |
18325 | goto next; | |
18326 | ||
18327 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
18328 | if (datasz != 4) | |
18329 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
18330 | datasz); | |
18331 | else | |
18332 | { | |
18333 | printf ("x86 feature used: "); | |
18334 | decode_x86_feature_2 (bitmask); | |
18335 | } | |
18336 | goto next; | |
18337 | ||
18338 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
18339 | if (datasz != 4) | |
18340 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
18341 | else | |
18342 | { | |
18343 | printf ("x86 feature needed: "); | |
18344 | decode_x86_feature_2 (bitmask); | |
18345 | } | |
18346 | goto next; | |
18347 | ||
18348 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
18349 | if (datasz != 4) | |
18350 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
18351 | datasz); | |
18352 | else | |
18353 | { | |
18354 | printf ("x86 ISA used: "); | |
18355 | decode_x86_compat_isa (bitmask); | |
18356 | } | |
18357 | goto next; | |
18358 | ||
18359 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
18360 | if (datasz != 4) | |
18361 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
18362 | datasz); | |
18363 | else | |
18364 | { | |
18365 | printf ("x86 ISA needed: "); | |
18366 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 18367 | } |
ee2fdd6f L |
18368 | goto next; |
18369 | ||
1fc87489 L |
18370 | default: |
18371 | break; | |
18372 | } | |
18373 | } | |
cd702818 SD |
18374 | else if (filedata->file_header.e_machine == EM_AARCH64) |
18375 | { | |
18376 | if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND) | |
18377 | { | |
18378 | printf ("AArch64 feature: "); | |
18379 | if (datasz != 4) | |
18380 | printf (_("<corrupt length: %#x> "), datasz); | |
18381 | else | |
18382 | decode_aarch64_feature_1_and (byte_get (ptr, 4)); | |
18383 | goto next; | |
18384 | } | |
18385 | } | |
1fc87489 L |
18386 | } |
18387 | else | |
18388 | { | |
18389 | switch (type) | |
9ef920e9 | 18390 | { |
1fc87489 L |
18391 | case GNU_PROPERTY_STACK_SIZE: |
18392 | printf (_("stack size: ")); | |
18393 | if (datasz != size) | |
18394 | printf (_("<corrupt length: %#x> "), datasz); | |
18395 | else | |
18396 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
18397 | goto next; | |
18398 | ||
18399 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
18400 | printf ("no copy on protected "); | |
18401 | if (datasz) | |
18402 | printf (_("<corrupt length: %#x> "), datasz); | |
18403 | goto next; | |
18404 | ||
18405 | default: | |
9ef920e9 NC |
18406 | break; |
18407 | } | |
9ef920e9 NC |
18408 | } |
18409 | ||
1fc87489 L |
18410 | if (type < GNU_PROPERTY_LOPROC) |
18411 | printf (_("<unknown type %#x data: "), type); | |
18412 | else if (type < GNU_PROPERTY_LOUSER) | |
18413 | printf (_("<procesor-specific type %#x data: "), type); | |
18414 | else | |
18415 | printf (_("<application-specific type %#x data: "), type); | |
18416 | for (j = 0; j < datasz; ++j) | |
18417 | printf ("%02x ", ptr[j] & 0xff); | |
18418 | printf (">"); | |
18419 | ||
dc1e8a47 | 18420 | next: |
9ef920e9 | 18421 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
18422 | if (ptr == ptr_end) |
18423 | break; | |
1fc87489 | 18424 | |
6ab2c4ed MC |
18425 | if (do_wide) |
18426 | printf (", "); | |
18427 | else | |
18428 | printf ("\n\t"); | |
9ef920e9 NC |
18429 | } |
18430 | ||
18431 | printf ("\n"); | |
18432 | } | |
18433 | ||
32ec8896 | 18434 | static bfd_boolean |
dda8d76d | 18435 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 18436 | { |
1449284b | 18437 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
18438 | switch (pnote->type) |
18439 | { | |
18440 | case NT_GNU_BUILD_ID: | |
18441 | { | |
18442 | unsigned long i; | |
18443 | ||
18444 | printf (_(" Build ID: ")); | |
18445 | for (i = 0; i < pnote->descsz; ++i) | |
18446 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 18447 | printf ("\n"); |
664f90a3 TT |
18448 | } |
18449 | break; | |
18450 | ||
18451 | case NT_GNU_ABI_TAG: | |
18452 | { | |
18453 | unsigned long os, major, minor, subminor; | |
18454 | const char *osname; | |
18455 | ||
3102e897 NC |
18456 | /* PR 17531: file: 030-599401-0.004. */ |
18457 | if (pnote->descsz < 16) | |
18458 | { | |
18459 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
18460 | break; | |
18461 | } | |
18462 | ||
664f90a3 TT |
18463 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
18464 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18465 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
18466 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
18467 | ||
18468 | switch (os) | |
18469 | { | |
18470 | case GNU_ABI_TAG_LINUX: | |
18471 | osname = "Linux"; | |
18472 | break; | |
18473 | case GNU_ABI_TAG_HURD: | |
18474 | osname = "Hurd"; | |
18475 | break; | |
18476 | case GNU_ABI_TAG_SOLARIS: | |
18477 | osname = "Solaris"; | |
18478 | break; | |
18479 | case GNU_ABI_TAG_FREEBSD: | |
18480 | osname = "FreeBSD"; | |
18481 | break; | |
18482 | case GNU_ABI_TAG_NETBSD: | |
18483 | osname = "NetBSD"; | |
18484 | break; | |
14ae95f2 RM |
18485 | case GNU_ABI_TAG_SYLLABLE: |
18486 | osname = "Syllable"; | |
18487 | break; | |
18488 | case GNU_ABI_TAG_NACL: | |
18489 | osname = "NaCl"; | |
18490 | break; | |
664f90a3 TT |
18491 | default: |
18492 | osname = "Unknown"; | |
18493 | break; | |
18494 | } | |
18495 | ||
18496 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
18497 | major, minor, subminor); | |
18498 | } | |
18499 | break; | |
926c5385 CC |
18500 | |
18501 | case NT_GNU_GOLD_VERSION: | |
18502 | { | |
18503 | unsigned long i; | |
18504 | ||
18505 | printf (_(" Version: ")); | |
18506 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
18507 | printf ("%c", pnote->descdata[i]); | |
18508 | printf ("\n"); | |
18509 | } | |
18510 | break; | |
1449284b NC |
18511 | |
18512 | case NT_GNU_HWCAP: | |
18513 | { | |
18514 | unsigned long num_entries, mask; | |
18515 | ||
18516 | /* Hardware capabilities information. Word 0 is the number of entries. | |
18517 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
18518 | is a series of entries, where each entry is a single byte followed | |
18519 | by a nul terminated string. The byte gives the bit number to test | |
18520 | if enabled in the bitmask. */ | |
18521 | printf (_(" Hardware Capabilities: ")); | |
18522 | if (pnote->descsz < 8) | |
18523 | { | |
32ec8896 NC |
18524 | error (_("<corrupt GNU_HWCAP>\n")); |
18525 | return FALSE; | |
1449284b NC |
18526 | } |
18527 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
18528 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18529 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
18530 | /* FIXME: Add code to display the entries... */ | |
18531 | } | |
18532 | break; | |
18533 | ||
9ef920e9 | 18534 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 18535 | print_gnu_property_note (filedata, pnote); |
9ef920e9 | 18536 | break; |
9abca702 | 18537 | |
1449284b NC |
18538 | default: |
18539 | /* Handle unrecognised types. An error message should have already been | |
18540 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
18541 | display the data. */ | |
18542 | { | |
18543 | unsigned long i; | |
18544 | ||
18545 | printf (_(" Description data: ")); | |
18546 | for (i = 0; i < pnote->descsz; ++i) | |
18547 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
18548 | printf ("\n"); | |
18549 | } | |
18550 | break; | |
664f90a3 TT |
18551 | } |
18552 | ||
32ec8896 | 18553 | return TRUE; |
664f90a3 TT |
18554 | } |
18555 | ||
685080f2 NC |
18556 | static const char * |
18557 | get_v850_elf_note_type (enum v850_notes n_type) | |
18558 | { | |
18559 | static char buff[64]; | |
18560 | ||
18561 | switch (n_type) | |
18562 | { | |
18563 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
18564 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
18565 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
18566 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
18567 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
18568 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
18569 | default: | |
18570 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
18571 | return buff; | |
18572 | } | |
18573 | } | |
18574 | ||
32ec8896 | 18575 | static bfd_boolean |
685080f2 NC |
18576 | print_v850_note (Elf_Internal_Note * pnote) |
18577 | { | |
18578 | unsigned int val; | |
18579 | ||
18580 | if (pnote->descsz != 4) | |
32ec8896 NC |
18581 | return FALSE; |
18582 | ||
685080f2 NC |
18583 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
18584 | ||
18585 | if (val == 0) | |
18586 | { | |
18587 | printf (_("not set\n")); | |
32ec8896 | 18588 | return TRUE; |
685080f2 NC |
18589 | } |
18590 | ||
18591 | switch (pnote->type) | |
18592 | { | |
18593 | case V850_NOTE_ALIGNMENT: | |
18594 | switch (val) | |
18595 | { | |
32ec8896 NC |
18596 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
18597 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
18598 | } |
18599 | break; | |
14ae95f2 | 18600 | |
685080f2 NC |
18601 | case V850_NOTE_DATA_SIZE: |
18602 | switch (val) | |
18603 | { | |
32ec8896 NC |
18604 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
18605 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
18606 | } |
18607 | break; | |
14ae95f2 | 18608 | |
685080f2 NC |
18609 | case V850_NOTE_FPU_INFO: |
18610 | switch (val) | |
18611 | { | |
32ec8896 NC |
18612 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
18613 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
18614 | } |
18615 | break; | |
14ae95f2 | 18616 | |
685080f2 NC |
18617 | case V850_NOTE_MMU_INFO: |
18618 | case V850_NOTE_CACHE_INFO: | |
18619 | case V850_NOTE_SIMD_INFO: | |
18620 | if (val == EF_RH850_SIMD) | |
18621 | { | |
18622 | printf (_("yes\n")); | |
32ec8896 | 18623 | return TRUE; |
685080f2 NC |
18624 | } |
18625 | break; | |
18626 | ||
18627 | default: | |
18628 | /* An 'unknown note type' message will already have been displayed. */ | |
18629 | break; | |
18630 | } | |
18631 | ||
18632 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 18633 | return FALSE; |
685080f2 NC |
18634 | } |
18635 | ||
32ec8896 | 18636 | static bfd_boolean |
c6056a74 SF |
18637 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
18638 | { | |
18639 | unsigned int version; | |
18640 | ||
18641 | switch (pnote->type) | |
18642 | { | |
18643 | case NT_NETBSD_IDENT: | |
b966f55f AM |
18644 | if (pnote->descsz < 1) |
18645 | break; | |
c6056a74 SF |
18646 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
18647 | if ((version / 10000) % 100) | |
b966f55f | 18648 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, |
c6056a74 SF |
18649 | version, version / 100000000, (version / 1000000) % 100, |
18650 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 18651 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
18652 | else |
18653 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
b966f55f | 18654 | version, version / 100000000, (version / 1000000) % 100, |
15f205b1 | 18655 | (version / 100) % 100); |
32ec8896 | 18656 | return TRUE; |
c6056a74 SF |
18657 | |
18658 | case NT_NETBSD_MARCH: | |
9abca702 | 18659 | printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz, |
c6056a74 | 18660 | pnote->descdata); |
32ec8896 | 18661 | return TRUE; |
c6056a74 | 18662 | |
9abca702 CZ |
18663 | #ifdef NT_NETBSD_PAX |
18664 | case NT_NETBSD_PAX: | |
b966f55f AM |
18665 | if (pnote->descsz < 1) |
18666 | break; | |
9abca702 CZ |
18667 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
18668 | printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz, | |
18669 | ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""), | |
18670 | ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""), | |
18671 | ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""), | |
18672 | ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""), | |
18673 | ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""), | |
18674 | ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : "")); | |
18675 | return TRUE; | |
18676 | #endif | |
c6056a74 | 18677 | } |
b966f55f AM |
18678 | |
18679 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", | |
18680 | pnote->descsz, pnote->type); | |
18681 | return FALSE; | |
c6056a74 SF |
18682 | } |
18683 | ||
f4ddf30f | 18684 | static const char * |
dda8d76d | 18685 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 18686 | { |
f4ddf30f JB |
18687 | switch (e_type) |
18688 | { | |
18689 | case NT_FREEBSD_THRMISC: | |
18690 | return _("NT_THRMISC (thrmisc structure)"); | |
18691 | case NT_FREEBSD_PROCSTAT_PROC: | |
18692 | return _("NT_PROCSTAT_PROC (proc data)"); | |
18693 | case NT_FREEBSD_PROCSTAT_FILES: | |
18694 | return _("NT_PROCSTAT_FILES (files data)"); | |
18695 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
18696 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
18697 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
18698 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
18699 | case NT_FREEBSD_PROCSTAT_UMASK: | |
18700 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
18701 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
18702 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
18703 | case NT_FREEBSD_PROCSTAT_OSREL: | |
18704 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
18705 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
18706 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
18707 | case NT_FREEBSD_PROCSTAT_AUXV: | |
18708 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
18709 | case NT_FREEBSD_PTLWPINFO: |
18710 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 18711 | } |
dda8d76d | 18712 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
18713 | } |
18714 | ||
9437c45b | 18715 | static const char * |
dda8d76d | 18716 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
18717 | { |
18718 | static char buff[64]; | |
18719 | ||
540e6170 CZ |
18720 | switch (e_type) |
18721 | { | |
18722 | case NT_NETBSDCORE_PROCINFO: | |
18723 | /* NetBSD core "procinfo" structure. */ | |
18724 | return _("NetBSD procinfo structure"); | |
9437c45b | 18725 | |
540e6170 CZ |
18726 | #ifdef NT_NETBSDCORE_AUXV |
18727 | case NT_NETBSDCORE_AUXV: | |
18728 | return _("NetBSD ELF auxiliary vector data"); | |
18729 | #endif | |
9437c45b | 18730 | |
06d949ec KR |
18731 | #ifdef NT_NETBSDCORE_LWPSTATUS |
18732 | case NT_NETBSDCORE_LWPSTATUS: | |
18733 | return _("PT_LWPSTATUS (ptrace_lwpstatus structure)"); | |
18734 | #endif | |
18735 | ||
540e6170 | 18736 | default: |
06d949ec | 18737 | /* As of Jan 2020 there are no other machine-independent notes |
540e6170 CZ |
18738 | defined for NetBSD core files. If the note type is less |
18739 | than the start of the machine-dependent note types, we don't | |
18740 | understand it. */ | |
18741 | ||
18742 | if (e_type < NT_NETBSDCORE_FIRSTMACH) | |
18743 | { | |
18744 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18745 | return buff; | |
18746 | } | |
18747 | break; | |
9437c45b JT |
18748 | } |
18749 | ||
dda8d76d | 18750 | switch (filedata->file_header.e_machine) |
9437c45b JT |
18751 | { |
18752 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
18753 | and PT_GETFPREGS == mach+2. */ | |
18754 | ||
18755 | case EM_OLD_ALPHA: | |
18756 | case EM_ALPHA: | |
18757 | case EM_SPARC: | |
18758 | case EM_SPARC32PLUS: | |
18759 | case EM_SPARCV9: | |
18760 | switch (e_type) | |
18761 | { | |
2b692964 | 18762 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 18763 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18764 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 18765 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18766 | default: |
18767 | break; | |
18768 | } | |
18769 | break; | |
18770 | ||
c0d38b0e CZ |
18771 | /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5. |
18772 | There's also old PT___GETREGS40 == mach + 1 for old reg | |
18773 | structure which lacks GBR. */ | |
18774 | case EM_SH: | |
18775 | switch (e_type) | |
18776 | { | |
18777 | case NT_NETBSDCORE_FIRSTMACH + 1: | |
18778 | return _("PT___GETREGS40 (old reg structure)"); | |
18779 | case NT_NETBSDCORE_FIRSTMACH + 3: | |
18780 | return _("PT_GETREGS (reg structure)"); | |
18781 | case NT_NETBSDCORE_FIRSTMACH + 5: | |
18782 | return _("PT_GETFPREGS (fpreg structure)"); | |
18783 | default: | |
18784 | break; | |
18785 | } | |
18786 | break; | |
18787 | ||
9437c45b JT |
18788 | /* On all other arch's, PT_GETREGS == mach+1 and |
18789 | PT_GETFPREGS == mach+3. */ | |
18790 | default: | |
18791 | switch (e_type) | |
18792 | { | |
2b692964 | 18793 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 18794 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18795 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 18796 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18797 | default: |
18798 | break; | |
18799 | } | |
18800 | } | |
18801 | ||
9cf03b7e | 18802 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 18803 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
18804 | return buff; |
18805 | } | |
18806 | ||
70616151 TT |
18807 | static const char * |
18808 | get_stapsdt_note_type (unsigned e_type) | |
18809 | { | |
18810 | static char buff[64]; | |
18811 | ||
18812 | switch (e_type) | |
18813 | { | |
18814 | case NT_STAPSDT: | |
18815 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
18816 | ||
18817 | default: | |
18818 | break; | |
18819 | } | |
18820 | ||
18821 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18822 | return buff; | |
18823 | } | |
18824 | ||
32ec8896 | 18825 | static bfd_boolean |
c6a9fc58 TT |
18826 | print_stapsdt_note (Elf_Internal_Note *pnote) |
18827 | { | |
3ca60c57 NC |
18828 | size_t len, maxlen; |
18829 | unsigned long addr_size = is_32bit_elf ? 4 : 8; | |
c6a9fc58 TT |
18830 | char *data = pnote->descdata; |
18831 | char *data_end = pnote->descdata + pnote->descsz; | |
18832 | bfd_vma pc, base_addr, semaphore; | |
18833 | char *provider, *probe, *arg_fmt; | |
18834 | ||
3ca60c57 NC |
18835 | if (pnote->descsz < (addr_size * 3)) |
18836 | goto stapdt_note_too_small; | |
18837 | ||
c6a9fc58 TT |
18838 | pc = byte_get ((unsigned char *) data, addr_size); |
18839 | data += addr_size; | |
3ca60c57 | 18840 | |
c6a9fc58 TT |
18841 | base_addr = byte_get ((unsigned char *) data, addr_size); |
18842 | data += addr_size; | |
3ca60c57 | 18843 | |
c6a9fc58 TT |
18844 | semaphore = byte_get ((unsigned char *) data, addr_size); |
18845 | data += addr_size; | |
18846 | ||
3ca60c57 NC |
18847 | if (data >= data_end) |
18848 | goto stapdt_note_too_small; | |
18849 | maxlen = data_end - data; | |
18850 | len = strnlen (data, maxlen); | |
18851 | if (len < maxlen) | |
18852 | { | |
18853 | provider = data; | |
18854 | data += len + 1; | |
18855 | } | |
18856 | else | |
18857 | goto stapdt_note_too_small; | |
18858 | ||
18859 | if (data >= data_end) | |
18860 | goto stapdt_note_too_small; | |
18861 | maxlen = data_end - data; | |
18862 | len = strnlen (data, maxlen); | |
18863 | if (len < maxlen) | |
18864 | { | |
18865 | probe = data; | |
18866 | data += len + 1; | |
18867 | } | |
18868 | else | |
18869 | goto stapdt_note_too_small; | |
9abca702 | 18870 | |
3ca60c57 NC |
18871 | if (data >= data_end) |
18872 | goto stapdt_note_too_small; | |
18873 | maxlen = data_end - data; | |
18874 | len = strnlen (data, maxlen); | |
18875 | if (len < maxlen) | |
18876 | { | |
18877 | arg_fmt = data; | |
18878 | data += len + 1; | |
18879 | } | |
18880 | else | |
18881 | goto stapdt_note_too_small; | |
c6a9fc58 TT |
18882 | |
18883 | printf (_(" Provider: %s\n"), provider); | |
18884 | printf (_(" Name: %s\n"), probe); | |
18885 | printf (_(" Location: ")); | |
18886 | print_vma (pc, FULL_HEX); | |
18887 | printf (_(", Base: ")); | |
18888 | print_vma (base_addr, FULL_HEX); | |
18889 | printf (_(", Semaphore: ")); | |
18890 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 18891 | printf ("\n"); |
c6a9fc58 TT |
18892 | printf (_(" Arguments: %s\n"), arg_fmt); |
18893 | ||
18894 | return data == data_end; | |
3ca60c57 NC |
18895 | |
18896 | stapdt_note_too_small: | |
18897 | printf (_(" <corrupt - note is too small>\n")); | |
18898 | error (_("corrupt stapdt note - the data size is too small\n")); | |
18899 | return FALSE; | |
c6a9fc58 TT |
18900 | } |
18901 | ||
00e98fc7 TG |
18902 | static const char * |
18903 | get_ia64_vms_note_type (unsigned e_type) | |
18904 | { | |
18905 | static char buff[64]; | |
18906 | ||
18907 | switch (e_type) | |
18908 | { | |
18909 | case NT_VMS_MHD: | |
18910 | return _("NT_VMS_MHD (module header)"); | |
18911 | case NT_VMS_LNM: | |
18912 | return _("NT_VMS_LNM (language name)"); | |
18913 | case NT_VMS_SRC: | |
18914 | return _("NT_VMS_SRC (source files)"); | |
18915 | case NT_VMS_TITLE: | |
9cf03b7e | 18916 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
18917 | case NT_VMS_EIDC: |
18918 | return _("NT_VMS_EIDC (consistency check)"); | |
18919 | case NT_VMS_FPMODE: | |
18920 | return _("NT_VMS_FPMODE (FP mode)"); | |
18921 | case NT_VMS_LINKTIME: | |
9cf03b7e | 18922 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
18923 | case NT_VMS_IMGNAM: |
18924 | return _("NT_VMS_IMGNAM (image name)"); | |
18925 | case NT_VMS_IMGID: | |
18926 | return _("NT_VMS_IMGID (image id)"); | |
18927 | case NT_VMS_LINKID: | |
18928 | return _("NT_VMS_LINKID (link id)"); | |
18929 | case NT_VMS_IMGBID: | |
18930 | return _("NT_VMS_IMGBID (build id)"); | |
18931 | case NT_VMS_GSTNAM: | |
18932 | return _("NT_VMS_GSTNAM (sym table name)"); | |
18933 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 18934 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 18935 | case NT_VMS_PATCHTIME: |
9cf03b7e | 18936 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
18937 | default: |
18938 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18939 | return buff; | |
18940 | } | |
18941 | } | |
18942 | ||
32ec8896 | 18943 | static bfd_boolean |
00e98fc7 TG |
18944 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
18945 | { | |
8d18bf79 NC |
18946 | int maxlen = pnote->descsz; |
18947 | ||
18948 | if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz) | |
18949 | goto desc_size_fail; | |
18950 | ||
00e98fc7 TG |
18951 | switch (pnote->type) |
18952 | { | |
18953 | case NT_VMS_MHD: | |
8d18bf79 NC |
18954 | if (maxlen <= 36) |
18955 | goto desc_size_fail; | |
18956 | ||
18957 | int l = (int) strnlen (pnote->descdata + 34, maxlen - 34); | |
18958 | ||
18959 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
18960 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
18961 | if (l + 34 < maxlen) | |
18962 | { | |
18963 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
18964 | if (l + 35 < maxlen) | |
18965 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
18966 | else | |
18967 | printf (_(" Module version : <missing>\n")); | |
18968 | } | |
00e98fc7 | 18969 | else |
8d18bf79 NC |
18970 | { |
18971 | printf (_(" Module name : <missing>\n")); | |
18972 | printf (_(" Module version : <missing>\n")); | |
18973 | } | |
00e98fc7 | 18974 | break; |
8d18bf79 | 18975 | |
00e98fc7 | 18976 | case NT_VMS_LNM: |
8d18bf79 | 18977 | printf (_(" Language: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18978 | break; |
8d18bf79 | 18979 | |
00e98fc7 TG |
18980 | #ifdef BFD64 |
18981 | case NT_VMS_FPMODE: | |
9cf03b7e | 18982 | printf (_(" Floating Point mode: ")); |
8d18bf79 NC |
18983 | if (maxlen < 8) |
18984 | goto desc_size_fail; | |
18985 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18986 | ||
4a5cb34f | 18987 | printf ("0x%016" BFD_VMA_FMT "x\n", |
8d18bf79 | 18988 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 | 18989 | break; |
8d18bf79 | 18990 | |
00e98fc7 TG |
18991 | case NT_VMS_LINKTIME: |
18992 | printf (_(" Link time: ")); | |
8d18bf79 NC |
18993 | if (maxlen < 8) |
18994 | goto desc_size_fail; | |
18995 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18996 | ||
00e98fc7 | 18997 | print_vms_time |
8d18bf79 | 18998 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18999 | printf ("\n"); |
19000 | break; | |
8d18bf79 | 19001 | |
00e98fc7 TG |
19002 | case NT_VMS_PATCHTIME: |
19003 | printf (_(" Patch time: ")); | |
8d18bf79 NC |
19004 | if (maxlen < 8) |
19005 | goto desc_size_fail; | |
19006 | /* FIXME: Generate an error if descsz > 8 ? */ | |
19007 | ||
00e98fc7 | 19008 | print_vms_time |
8d18bf79 | 19009 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
19010 | printf ("\n"); |
19011 | break; | |
8d18bf79 | 19012 | |
00e98fc7 | 19013 | case NT_VMS_ORIG_DYN: |
8d18bf79 NC |
19014 | if (maxlen < 34) |
19015 | goto desc_size_fail; | |
19016 | ||
00e98fc7 TG |
19017 | printf (_(" Major id: %u, minor id: %u\n"), |
19018 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
19019 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 19020 | printf (_(" Last modified : ")); |
00e98fc7 TG |
19021 | print_vms_time |
19022 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 19023 | printf (_("\n Link flags : ")); |
4a5cb34f | 19024 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 19025 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 19026 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 19027 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
8d18bf79 | 19028 | printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32); |
00e98fc7 TG |
19029 | break; |
19030 | #endif | |
8d18bf79 | 19031 | |
00e98fc7 | 19032 | case NT_VMS_IMGNAM: |
8d18bf79 | 19033 | printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19034 | break; |
8d18bf79 | 19035 | |
00e98fc7 | 19036 | case NT_VMS_GSTNAM: |
8d18bf79 | 19037 | printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19038 | break; |
8d18bf79 | 19039 | |
00e98fc7 | 19040 | case NT_VMS_IMGID: |
8d18bf79 | 19041 | printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19042 | break; |
8d18bf79 | 19043 | |
00e98fc7 | 19044 | case NT_VMS_LINKID: |
8d18bf79 | 19045 | printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19046 | break; |
8d18bf79 | 19047 | |
00e98fc7 | 19048 | default: |
32ec8896 | 19049 | return FALSE; |
00e98fc7 | 19050 | } |
8d18bf79 | 19051 | |
32ec8896 | 19052 | return TRUE; |
8d18bf79 NC |
19053 | |
19054 | desc_size_fail: | |
19055 | printf (_(" <corrupt - data size is too small>\n")); | |
19056 | error (_("corrupt IA64 note: data size is too small\n")); | |
19057 | return FALSE; | |
00e98fc7 TG |
19058 | } |
19059 | ||
fd486f32 AM |
19060 | struct build_attr_cache { |
19061 | Filedata *filedata; | |
19062 | char *strtab; | |
19063 | unsigned long strtablen; | |
19064 | Elf_Internal_Sym *symtab; | |
19065 | unsigned long nsyms; | |
19066 | } ba_cache; | |
19067 | ||
6f156d7a NC |
19068 | /* Find the symbol associated with a build attribute that is attached |
19069 | to address OFFSET. If PNAME is non-NULL then store the name of | |
19070 | the symbol (if found) in the provided pointer, Returns NULL if a | |
19071 | symbol could not be found. */ | |
c799a79d | 19072 | |
6f156d7a NC |
19073 | static Elf_Internal_Sym * |
19074 | get_symbol_for_build_attribute (Filedata * filedata, | |
19075 | unsigned long offset, | |
19076 | bfd_boolean is_open_attr, | |
19077 | const char ** pname) | |
9ef920e9 | 19078 | { |
fd486f32 AM |
19079 | Elf_Internal_Sym *saved_sym = NULL; |
19080 | Elf_Internal_Sym *sym; | |
9ef920e9 | 19081 | |
dda8d76d | 19082 | if (filedata->section_headers != NULL |
fd486f32 | 19083 | && (ba_cache.filedata == NULL || filedata != ba_cache.filedata)) |
9ef920e9 | 19084 | { |
c799a79d | 19085 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 19086 | |
fd486f32 AM |
19087 | free (ba_cache.strtab); |
19088 | ba_cache.strtab = NULL; | |
19089 | free (ba_cache.symtab); | |
19090 | ba_cache.symtab = NULL; | |
19091 | ||
c799a79d | 19092 | /* Load the symbol and string sections. */ |
dda8d76d NC |
19093 | for (symsec = filedata->section_headers; |
19094 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 19095 | symsec ++) |
9ef920e9 | 19096 | { |
28d13567 AM |
19097 | if (symsec->sh_type == SHT_SYMTAB |
19098 | && get_symtab (filedata, symsec, | |
19099 | &ba_cache.symtab, &ba_cache.nsyms, | |
19100 | &ba_cache.strtab, &ba_cache.strtablen)) | |
19101 | break; | |
9ef920e9 | 19102 | } |
fd486f32 | 19103 | ba_cache.filedata = filedata; |
9ef920e9 NC |
19104 | } |
19105 | ||
fd486f32 | 19106 | if (ba_cache.symtab == NULL) |
6f156d7a | 19107 | return NULL; |
9ef920e9 | 19108 | |
c799a79d | 19109 | /* Find a symbol whose value matches offset. */ |
fd486f32 | 19110 | for (sym = ba_cache.symtab; sym < ba_cache.symtab + ba_cache.nsyms; sym ++) |
c799a79d NC |
19111 | if (sym->st_value == offset) |
19112 | { | |
fd486f32 | 19113 | if (sym->st_name >= ba_cache.strtablen) |
c799a79d NC |
19114 | /* Huh ? This should not happen. */ |
19115 | continue; | |
9ef920e9 | 19116 | |
fd486f32 | 19117 | if (ba_cache.strtab[sym->st_name] == 0) |
c799a79d | 19118 | continue; |
9ef920e9 | 19119 | |
8fd75781 NC |
19120 | /* The AArch64 and ARM architectures define mapping symbols |
19121 | (eg $d, $x, $t) which we want to ignore. */ | |
fd486f32 AM |
19122 | if (ba_cache.strtab[sym->st_name] == '$' |
19123 | && ba_cache.strtab[sym->st_name + 1] != 0 | |
19124 | && ba_cache.strtab[sym->st_name + 2] == 0) | |
8fd75781 NC |
19125 | continue; |
19126 | ||
c799a79d NC |
19127 | if (is_open_attr) |
19128 | { | |
19129 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
19130 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
19131 | FUNC symbols entirely. */ | |
19132 | switch (ELF_ST_TYPE (sym->st_info)) | |
19133 | { | |
c799a79d | 19134 | case STT_OBJECT: |
6f156d7a | 19135 | case STT_FILE: |
c799a79d | 19136 | saved_sym = sym; |
6f156d7a NC |
19137 | if (sym->st_size) |
19138 | { | |
19139 | /* If the symbol has a size associated | |
19140 | with it then we can stop searching. */ | |
fd486f32 | 19141 | sym = ba_cache.symtab + ba_cache.nsyms; |
6f156d7a | 19142 | } |
c799a79d | 19143 | continue; |
9ef920e9 | 19144 | |
c799a79d NC |
19145 | case STT_FUNC: |
19146 | /* Ignore function symbols. */ | |
19147 | continue; | |
19148 | ||
19149 | default: | |
19150 | break; | |
19151 | } | |
19152 | ||
19153 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 19154 | { |
c799a79d NC |
19155 | case STB_GLOBAL: |
19156 | if (saved_sym == NULL | |
19157 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
19158 | saved_sym = sym; | |
19159 | break; | |
c871dade | 19160 | |
c799a79d NC |
19161 | case STB_LOCAL: |
19162 | if (saved_sym == NULL) | |
19163 | saved_sym = sym; | |
19164 | break; | |
19165 | ||
19166 | default: | |
9ef920e9 NC |
19167 | break; |
19168 | } | |
19169 | } | |
c799a79d NC |
19170 | else |
19171 | { | |
19172 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
19173 | continue; | |
19174 | ||
19175 | saved_sym = sym; | |
19176 | break; | |
19177 | } | |
19178 | } | |
19179 | ||
6f156d7a | 19180 | if (saved_sym && pname) |
fd486f32 | 19181 | * pname = ba_cache.strtab + saved_sym->st_name; |
6f156d7a NC |
19182 | |
19183 | return saved_sym; | |
c799a79d NC |
19184 | } |
19185 | ||
d20e98ab NC |
19186 | /* Returns true iff addr1 and addr2 are in the same section. */ |
19187 | ||
19188 | static bfd_boolean | |
19189 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
19190 | { | |
19191 | Elf_Internal_Shdr * a1; | |
19192 | Elf_Internal_Shdr * a2; | |
19193 | ||
19194 | a1 = find_section_by_address (filedata, addr1); | |
19195 | a2 = find_section_by_address (filedata, addr2); | |
9abca702 | 19196 | |
d20e98ab NC |
19197 | return a1 == a2 && a1 != NULL; |
19198 | } | |
19199 | ||
c799a79d | 19200 | static bfd_boolean |
dda8d76d NC |
19201 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
19202 | Filedata * filedata) | |
c799a79d | 19203 | { |
6f156d7a NC |
19204 | static unsigned long global_offset = 0; |
19205 | static unsigned long global_end = 0; | |
19206 | static unsigned long func_offset = 0; | |
19207 | static unsigned long func_end = 0; | |
c871dade | 19208 | |
6f156d7a NC |
19209 | Elf_Internal_Sym * sym; |
19210 | const char * name; | |
19211 | unsigned long start; | |
19212 | unsigned long end; | |
19213 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
19214 | ||
19215 | switch (pnote->descsz) | |
c799a79d | 19216 | { |
6f156d7a NC |
19217 | case 0: |
19218 | /* A zero-length description means that the range of | |
19219 | the previous note of the same type should be used. */ | |
c799a79d | 19220 | if (is_open_attr) |
c871dade | 19221 | { |
6f156d7a NC |
19222 | if (global_end > global_offset) |
19223 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
19224 | global_offset, global_end); | |
19225 | else | |
19226 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
19227 | } |
19228 | else | |
19229 | { | |
6f156d7a NC |
19230 | if (func_end > func_offset) |
19231 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
19232 | else | |
19233 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 19234 | } |
6f156d7a | 19235 | return TRUE; |
9ef920e9 | 19236 | |
6f156d7a NC |
19237 | case 4: |
19238 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
19239 | end = 0; | |
19240 | break; | |
19241 | ||
19242 | case 8: | |
19243 | if (is_32bit_elf) | |
19244 | { | |
19245 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
19246 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
19247 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
19248 | } | |
19249 | else | |
19250 | { | |
19251 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
19252 | end = 0; | |
19253 | } | |
19254 | break; | |
19255 | ||
19256 | case 16: | |
19257 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
19258 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
19259 | break; | |
9abca702 | 19260 | |
6f156d7a | 19261 | default: |
c799a79d NC |
19262 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
19263 | printf (_(" <invalid descsz>")); | |
19264 | return FALSE; | |
19265 | } | |
19266 | ||
6f156d7a NC |
19267 | name = NULL; |
19268 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
19269 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
19270 | in order to avoid them being confused with the start address of the | |
19271 | first function in the file... */ | |
19272 | if (sym == NULL && is_open_attr) | |
19273 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
19274 | & name); | |
6f156d7a NC |
19275 | |
19276 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
19277 | end = start + sym->st_size; | |
c799a79d NC |
19278 | |
19279 | if (is_open_attr) | |
19280 | { | |
d20e98ab NC |
19281 | /* FIXME: Need to properly allow for section alignment. |
19282 | 16 is just the alignment used on x86_64. */ | |
19283 | if (global_end > 0 | |
19284 | && start > BFD_ALIGN (global_end, 16) | |
19285 | /* Build notes are not guaranteed to be organised in order of | |
19286 | increasing address, but we should find the all of the notes | |
19287 | for one section in the same place. */ | |
19288 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
19289 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
19290 | global_end + 1, start - 1); | |
19291 | ||
19292 | printf (_(" Applies to region from %#lx"), start); | |
19293 | global_offset = start; | |
19294 | ||
19295 | if (end) | |
19296 | { | |
19297 | printf (_(" to %#lx"), end); | |
19298 | global_end = end; | |
19299 | } | |
c799a79d NC |
19300 | } |
19301 | else | |
19302 | { | |
6f156d7a NC |
19303 | printf (_(" Applies to region from %#lx"), start); |
19304 | func_offset = start; | |
19305 | ||
19306 | if (end) | |
19307 | { | |
19308 | printf (_(" to %#lx"), end); | |
19309 | func_end = end; | |
19310 | } | |
c799a79d NC |
19311 | } |
19312 | ||
6f156d7a NC |
19313 | if (sym && name) |
19314 | printf (_(" (%s)"), name); | |
19315 | ||
19316 | printf ("\n"); | |
19317 | return TRUE; | |
9ef920e9 NC |
19318 | } |
19319 | ||
19320 | static bfd_boolean | |
19321 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
19322 | { | |
1d15e434 NC |
19323 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
19324 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
19325 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
19326 | char name_type; |
19327 | char name_attribute; | |
1d15e434 | 19328 | const char * expected_types; |
9ef920e9 NC |
19329 | const char * name = pnote->namedata; |
19330 | const char * text; | |
88305e1b | 19331 | signed int left; |
9ef920e9 NC |
19332 | |
19333 | if (name == NULL || pnote->namesz < 2) | |
19334 | { | |
19335 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 19336 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
19337 | return FALSE; |
19338 | } | |
19339 | ||
6f156d7a NC |
19340 | if (do_wide) |
19341 | left = 28; | |
19342 | else | |
19343 | left = 20; | |
88305e1b NC |
19344 | |
19345 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
19346 | if (name[0] == 'G' && name[1] == 'A') | |
19347 | { | |
6f156d7a NC |
19348 | if (pnote->namesz < 4) |
19349 | { | |
19350 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
19351 | print_symbol (-20, _(" <corrupt name>")); | |
19352 | return FALSE; | |
19353 | } | |
19354 | ||
88305e1b NC |
19355 | printf ("GA"); |
19356 | name += 2; | |
19357 | left -= 2; | |
19358 | } | |
19359 | ||
9ef920e9 NC |
19360 | switch ((name_type = * name)) |
19361 | { | |
19362 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
19363 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
19364 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
19365 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
19366 | printf ("%c", * name); | |
88305e1b | 19367 | left --; |
9ef920e9 NC |
19368 | break; |
19369 | default: | |
19370 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
19371 | print_symbol (-20, _("<unknown name type>")); | |
19372 | return FALSE; | |
19373 | } | |
19374 | ||
9ef920e9 NC |
19375 | ++ name; |
19376 | text = NULL; | |
19377 | ||
19378 | switch ((name_attribute = * name)) | |
19379 | { | |
19380 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
19381 | text = _("<version>"); | |
1d15e434 | 19382 | expected_types = string_expected; |
9ef920e9 NC |
19383 | ++ name; |
19384 | break; | |
19385 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
19386 | text = _("<stack prot>"); | |
75d7d298 | 19387 | expected_types = "!+*"; |
9ef920e9 NC |
19388 | ++ name; |
19389 | break; | |
19390 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
19391 | text = _("<relro>"); | |
1d15e434 | 19392 | expected_types = bool_expected; |
9ef920e9 NC |
19393 | ++ name; |
19394 | break; | |
19395 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
19396 | text = _("<stack size>"); | |
1d15e434 | 19397 | expected_types = number_expected; |
9ef920e9 NC |
19398 | ++ name; |
19399 | break; | |
19400 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
19401 | text = _("<tool>"); | |
1d15e434 | 19402 | expected_types = string_expected; |
9ef920e9 NC |
19403 | ++ name; |
19404 | break; | |
19405 | case GNU_BUILD_ATTRIBUTE_ABI: | |
19406 | text = _("<ABI>"); | |
19407 | expected_types = "$*"; | |
19408 | ++ name; | |
19409 | break; | |
19410 | case GNU_BUILD_ATTRIBUTE_PIC: | |
19411 | text = _("<PIC>"); | |
1d15e434 | 19412 | expected_types = number_expected; |
9ef920e9 NC |
19413 | ++ name; |
19414 | break; | |
a8be5506 NC |
19415 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
19416 | text = _("<short enum>"); | |
1d15e434 | 19417 | expected_types = bool_expected; |
a8be5506 NC |
19418 | ++ name; |
19419 | break; | |
9ef920e9 NC |
19420 | default: |
19421 | if (ISPRINT (* name)) | |
19422 | { | |
19423 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
19424 | ||
19425 | if (len > left && ! do_wide) | |
19426 | len = left; | |
75d7d298 | 19427 | printf ("%.*s:", len, name); |
9ef920e9 | 19428 | left -= len; |
0dd6ae21 | 19429 | name += len; |
9ef920e9 NC |
19430 | } |
19431 | else | |
19432 | { | |
3e6b6445 | 19433 | static char tmpbuf [128]; |
88305e1b | 19434 | |
3e6b6445 NC |
19435 | error (_("unrecognised byte in name field: %d\n"), * name); |
19436 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
19437 | text = tmpbuf; | |
19438 | name ++; | |
9ef920e9 NC |
19439 | } |
19440 | expected_types = "*$!+"; | |
19441 | break; | |
19442 | } | |
19443 | ||
19444 | if (text) | |
88305e1b | 19445 | left -= printf ("%s", text); |
9ef920e9 NC |
19446 | |
19447 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 19448 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
19449 | |
19450 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
19451 | { | |
19452 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
19453 | (unsigned long) pnote->namesz, | |
19454 | (long) (name - pnote->namedata)); | |
19455 | return FALSE; | |
19456 | } | |
19457 | ||
19458 | if (left < 1 && ! do_wide) | |
19459 | return TRUE; | |
19460 | ||
19461 | switch (name_type) | |
19462 | { | |
19463 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
19464 | { | |
b06b2c92 | 19465 | unsigned int bytes; |
ddef72cd NC |
19466 | unsigned long long val = 0; |
19467 | unsigned int shift = 0; | |
19468 | char * decoded = NULL; | |
19469 | ||
b06b2c92 NC |
19470 | bytes = pnote->namesz - (name - pnote->namedata); |
19471 | if (bytes > 0) | |
19472 | /* The -1 is because the name field is always 0 terminated, and we | |
19473 | want to be able to ensure that the shift in the while loop below | |
19474 | will not overflow. */ | |
19475 | -- bytes; | |
19476 | ||
ddef72cd NC |
19477 | if (bytes > sizeof (val)) |
19478 | { | |
3e6b6445 NC |
19479 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
19480 | bytes); | |
19481 | bytes = sizeof (val); | |
ddef72cd | 19482 | } |
3e6b6445 NC |
19483 | /* We do not bother to warn if bytes == 0 as this can |
19484 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
19485 | |
19486 | while (bytes --) | |
19487 | { | |
79a964dc NC |
19488 | unsigned long byte = (* name ++) & 0xff; |
19489 | ||
19490 | val |= byte << shift; | |
9ef920e9 NC |
19491 | shift += 8; |
19492 | } | |
19493 | ||
75d7d298 | 19494 | switch (name_attribute) |
9ef920e9 | 19495 | { |
75d7d298 | 19496 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
19497 | switch (val) |
19498 | { | |
75d7d298 NC |
19499 | case 0: decoded = "static"; break; |
19500 | case 1: decoded = "pic"; break; | |
19501 | case 2: decoded = "PIC"; break; | |
19502 | case 3: decoded = "pie"; break; | |
19503 | case 4: decoded = "PIE"; break; | |
19504 | default: break; | |
9ef920e9 | 19505 | } |
75d7d298 NC |
19506 | break; |
19507 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
19508 | switch (val) | |
9ef920e9 | 19509 | { |
75d7d298 NC |
19510 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
19511 | case 0: decoded = "off"; break; | |
19512 | case 1: decoded = "on"; break; | |
19513 | case 2: decoded = "all"; break; | |
19514 | case 3: decoded = "strong"; break; | |
19515 | case 4: decoded = "explicit"; break; | |
19516 | default: break; | |
9ef920e9 | 19517 | } |
75d7d298 NC |
19518 | break; |
19519 | default: | |
19520 | break; | |
9ef920e9 NC |
19521 | } |
19522 | ||
75d7d298 | 19523 | if (decoded != NULL) |
3e6b6445 NC |
19524 | { |
19525 | print_symbol (-left, decoded); | |
19526 | left = 0; | |
19527 | } | |
19528 | else if (val == 0) | |
19529 | { | |
19530 | printf ("0x0"); | |
19531 | left -= 3; | |
19532 | } | |
9ef920e9 | 19533 | else |
75d7d298 NC |
19534 | { |
19535 | if (do_wide) | |
ddef72cd | 19536 | left -= printf ("0x%llx", val); |
75d7d298 | 19537 | else |
ddef72cd | 19538 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 19539 | } |
9ef920e9 NC |
19540 | } |
19541 | break; | |
19542 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
19543 | left -= print_symbol (- left, name); | |
19544 | break; | |
19545 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
19546 | left -= print_symbol (- left, "true"); | |
19547 | break; | |
19548 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
19549 | left -= print_symbol (- left, "false"); | |
19550 | break; | |
19551 | } | |
19552 | ||
19553 | if (do_wide && left > 0) | |
19554 | printf ("%-*s", left, " "); | |
9abca702 | 19555 | |
9ef920e9 NC |
19556 | return TRUE; |
19557 | } | |
19558 | ||
6d118b09 NC |
19559 | /* Note that by the ELF standard, the name field is already null byte |
19560 | terminated, and namesz includes the terminating null byte. | |
19561 | I.E. the value of namesz for the name "FSF" is 4. | |
19562 | ||
e3c8793a | 19563 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 19564 | |
32ec8896 | 19565 | static bfd_boolean |
9ef920e9 | 19566 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 19567 | Filedata * filedata) |
779fe533 | 19568 | { |
2cf0635d NC |
19569 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
19570 | const char * nt; | |
9437c45b JT |
19571 | |
19572 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
19573 | /* If there is no note name, then use the default set of |
19574 | note type strings. */ | |
dda8d76d | 19575 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 19576 | |
1118d252 RM |
19577 | else if (const_strneq (pnote->namedata, "GNU")) |
19578 | /* GNU-specific object file notes. */ | |
19579 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
19580 | |
19581 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
19582 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 19583 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 19584 | |
0112cd26 | 19585 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 19586 | /* NetBSD-specific core file notes. */ |
dda8d76d | 19587 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 19588 | |
c6056a74 SF |
19589 | else if (const_strneq (pnote->namedata, "NetBSD")) |
19590 | /* NetBSD-specific core file notes. */ | |
19591 | return process_netbsd_elf_note (pnote); | |
19592 | ||
9abca702 CZ |
19593 | else if (const_strneq (pnote->namedata, "PaX")) |
19594 | /* NetBSD-specific core file notes. */ | |
19595 | return process_netbsd_elf_note (pnote); | |
19596 | ||
b15fa79e AM |
19597 | else if (strneq (pnote->namedata, "SPU/", 4)) |
19598 | { | |
19599 | /* SPU-specific core file notes. */ | |
19600 | nt = pnote->namedata + 4; | |
19601 | name = "SPU"; | |
19602 | } | |
19603 | ||
00e98fc7 TG |
19604 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
19605 | /* VMS/ia64-specific file notes. */ | |
19606 | nt = get_ia64_vms_note_type (pnote->type); | |
19607 | ||
70616151 TT |
19608 | else if (const_strneq (pnote->namedata, "stapsdt")) |
19609 | nt = get_stapsdt_note_type (pnote->type); | |
19610 | ||
9437c45b | 19611 | else |
1ec5cd37 NC |
19612 | /* Don't recognize this note name; just use the default set of |
19613 | note type strings. */ | |
dda8d76d | 19614 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 19615 | |
1449284b | 19616 | printf (" "); |
9ef920e9 | 19617 | |
483767a3 AM |
19618 | if (((const_strneq (pnote->namedata, "GA") |
19619 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
19620 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
19621 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
19622 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
19623 | print_gnu_build_attribute_name (pnote); |
19624 | else | |
19625 | print_symbol (-20, name); | |
19626 | ||
19627 | if (do_wide) | |
19628 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
19629 | else | |
19630 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
19631 | |
19632 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
19633 | return print_ia64_vms_note (pnote); | |
664f90a3 | 19634 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 19635 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
19636 | else if (const_strneq (pnote->namedata, "stapsdt")) |
19637 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
19638 | else if (const_strneq (pnote->namedata, "CORE")) |
19639 | return print_core_note (pnote); | |
483767a3 AM |
19640 | else if (((const_strneq (pnote->namedata, "GA") |
19641 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
19642 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
19643 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
19644 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 19645 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 19646 | |
9ef920e9 | 19647 | if (pnote->descsz) |
1449284b NC |
19648 | { |
19649 | unsigned long i; | |
19650 | ||
19651 | printf (_(" description data: ")); | |
19652 | for (i = 0; i < pnote->descsz; i++) | |
178d8719 | 19653 | printf ("%02x ", pnote->descdata[i] & 0xff); |
04ac15ab AS |
19654 | if (!do_wide) |
19655 | printf ("\n"); | |
1449284b NC |
19656 | } |
19657 | ||
9ef920e9 NC |
19658 | if (do_wide) |
19659 | printf ("\n"); | |
19660 | ||
32ec8896 | 19661 | return TRUE; |
1449284b | 19662 | } |
6d118b09 | 19663 | |
32ec8896 | 19664 | static bfd_boolean |
dda8d76d NC |
19665 | process_notes_at (Filedata * filedata, |
19666 | Elf_Internal_Shdr * section, | |
19667 | bfd_vma offset, | |
82ed9683 L |
19668 | bfd_vma length, |
19669 | bfd_vma align) | |
779fe533 | 19670 | { |
2cf0635d NC |
19671 | Elf_External_Note * pnotes; |
19672 | Elf_External_Note * external; | |
4dff97b2 NC |
19673 | char * end; |
19674 | bfd_boolean res = TRUE; | |
103f02d3 | 19675 | |
779fe533 | 19676 | if (length <= 0) |
32ec8896 | 19677 | return FALSE; |
103f02d3 | 19678 | |
1449284b NC |
19679 | if (section) |
19680 | { | |
dda8d76d | 19681 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 19682 | if (pnotes) |
32ec8896 | 19683 | { |
dda8d76d | 19684 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
f761cb13 AM |
19685 | { |
19686 | free (pnotes); | |
19687 | return FALSE; | |
19688 | } | |
32ec8896 | 19689 | } |
1449284b NC |
19690 | } |
19691 | else | |
82ed9683 | 19692 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 19693 | _("notes")); |
4dff97b2 | 19694 | |
dd24e3da | 19695 | if (pnotes == NULL) |
32ec8896 | 19696 | return FALSE; |
779fe533 | 19697 | |
103f02d3 | 19698 | external = pnotes; |
103f02d3 | 19699 | |
1449284b | 19700 | if (section) |
dda8d76d | 19701 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
19702 | else |
19703 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
19704 | (unsigned long) offset, (unsigned long) length); | |
19705 | ||
82ed9683 L |
19706 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
19707 | specifies that notes should be aligned to 4 bytes in 32-bit | |
19708 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
19709 | we also support 4 byte alignment in 64-bit objects. If section | |
19710 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
19711 | if (align < 4) | |
19712 | align = 4; | |
19713 | else if (align != 4 && align != 8) | |
19714 | { | |
19715 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
19716 | (long) align); | |
a788aedd | 19717 | free (pnotes); |
82ed9683 L |
19718 | return FALSE; |
19719 | } | |
19720 | ||
dbe15e4e | 19721 | printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 19722 | |
c8071705 NC |
19723 | end = (char *) pnotes + length; |
19724 | while ((char *) external < end) | |
779fe533 | 19725 | { |
b34976b6 | 19726 | Elf_Internal_Note inote; |
15b42fb0 | 19727 | size_t min_notesz; |
4dff97b2 | 19728 | char * next; |
2cf0635d | 19729 | char * temp = NULL; |
c8071705 | 19730 | size_t data_remaining = end - (char *) external; |
6d118b09 | 19731 | |
dda8d76d | 19732 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 19733 | { |
9dd3a467 NC |
19734 | /* PR binutils/15191 |
19735 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19736 | min_notesz = offsetof (Elf_External_Note, name); |
19737 | if (data_remaining < min_notesz) | |
9dd3a467 | 19738 | { |
d3a49aa8 AM |
19739 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19740 | "not enough for a full note\n", | |
19741 | "Corrupt note: only %ld bytes remain, " | |
19742 | "not enough for a full note\n", | |
19743 | data_remaining), | |
19744 | (long) data_remaining); | |
9dd3a467 NC |
19745 | break; |
19746 | } | |
5396a86e AM |
19747 | data_remaining -= min_notesz; |
19748 | ||
15b42fb0 AM |
19749 | inote.type = BYTE_GET (external->type); |
19750 | inote.namesz = BYTE_GET (external->namesz); | |
19751 | inote.namedata = external->name; | |
19752 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 19753 | inote.descdata = ((char *) external |
4dff97b2 | 19754 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 19755 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 19756 | next = ((char *) external |
4dff97b2 | 19757 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 19758 | } |
00e98fc7 | 19759 | else |
15b42fb0 AM |
19760 | { |
19761 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 19762 | |
9dd3a467 NC |
19763 | /* PR binutils/15191 |
19764 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19765 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
19766 | if (data_remaining < min_notesz) | |
9dd3a467 | 19767 | { |
d3a49aa8 AM |
19768 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19769 | "not enough for a full note\n", | |
19770 | "Corrupt note: only %ld bytes remain, " | |
19771 | "not enough for a full note\n", | |
19772 | data_remaining), | |
19773 | (long) data_remaining); | |
9dd3a467 NC |
19774 | break; |
19775 | } | |
5396a86e | 19776 | data_remaining -= min_notesz; |
3e55a963 | 19777 | |
15b42fb0 AM |
19778 | vms_external = (Elf64_External_VMS_Note *) external; |
19779 | inote.type = BYTE_GET (vms_external->type); | |
19780 | inote.namesz = BYTE_GET (vms_external->namesz); | |
19781 | inote.namedata = vms_external->name; | |
19782 | inote.descsz = BYTE_GET (vms_external->descsz); | |
19783 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
19784 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19785 | next = inote.descdata + align_power (inote.descsz, 3); | |
19786 | } | |
19787 | ||
5396a86e AM |
19788 | /* PR 17531: file: 3443835e. */ |
19789 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
19790 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
19791 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
19792 | || (size_t) (next - inote.descdata) < inote.descsz | |
19793 | || ((size_t) (next - inote.descdata) | |
19794 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 19795 | { |
15b42fb0 | 19796 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 19797 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
19798 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
19799 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
19800 | break; |
19801 | } | |
19802 | ||
15b42fb0 | 19803 | external = (Elf_External_Note *) next; |
dd24e3da | 19804 | |
6d118b09 NC |
19805 | /* Verify that name is null terminated. It appears that at least |
19806 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
19807 | comply with the ELF spec by failing to include the null byte in | |
19808 | namesz. */ | |
18344509 | 19809 | if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 19810 | { |
5396a86e | 19811 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 19812 | { |
5396a86e AM |
19813 | temp = (char *) malloc (inote.namesz + 1); |
19814 | if (temp == NULL) | |
19815 | { | |
19816 | error (_("Out of memory allocating space for inote name\n")); | |
19817 | res = FALSE; | |
19818 | break; | |
19819 | } | |
76da6bbe | 19820 | |
5396a86e AM |
19821 | memcpy (temp, inote.namedata, inote.namesz); |
19822 | inote.namedata = temp; | |
19823 | } | |
19824 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
19825 | } |
19826 | ||
dda8d76d | 19827 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 19828 | res = FALSE; |
103f02d3 | 19829 | |
9db70fc3 AM |
19830 | free (temp); |
19831 | temp = NULL; | |
779fe533 NC |
19832 | } |
19833 | ||
19834 | free (pnotes); | |
103f02d3 | 19835 | |
779fe533 NC |
19836 | return res; |
19837 | } | |
19838 | ||
32ec8896 | 19839 | static bfd_boolean |
dda8d76d | 19840 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 19841 | { |
2cf0635d | 19842 | Elf_Internal_Phdr * segment; |
b34976b6 | 19843 | unsigned int i; |
32ec8896 | 19844 | bfd_boolean res = TRUE; |
103f02d3 | 19845 | |
dda8d76d | 19846 | if (! get_program_headers (filedata)) |
6b4bf3bc | 19847 | return TRUE; |
103f02d3 | 19848 | |
dda8d76d NC |
19849 | for (i = 0, segment = filedata->program_headers; |
19850 | i < filedata->file_header.e_phnum; | |
b34976b6 | 19851 | i++, segment++) |
779fe533 NC |
19852 | { |
19853 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 19854 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 19855 | (bfd_vma) segment->p_offset, |
82ed9683 L |
19856 | (bfd_vma) segment->p_filesz, |
19857 | (bfd_vma) segment->p_align)) | |
32ec8896 | 19858 | res = FALSE; |
779fe533 | 19859 | } |
103f02d3 | 19860 | |
779fe533 NC |
19861 | return res; |
19862 | } | |
19863 | ||
32ec8896 | 19864 | static bfd_boolean |
dda8d76d | 19865 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
19866 | { |
19867 | Elf_External_Note * pnotes; | |
19868 | Elf_External_Note * external; | |
c8071705 | 19869 | char * end; |
32ec8896 | 19870 | bfd_boolean res = TRUE; |
685080f2 NC |
19871 | |
19872 | if (length <= 0) | |
32ec8896 | 19873 | return FALSE; |
685080f2 | 19874 | |
dda8d76d | 19875 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
19876 | _("v850 notes")); |
19877 | if (pnotes == NULL) | |
32ec8896 | 19878 | return FALSE; |
685080f2 NC |
19879 | |
19880 | external = pnotes; | |
c8071705 | 19881 | end = (char*) pnotes + length; |
685080f2 NC |
19882 | |
19883 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
19884 | (unsigned long) offset, (unsigned long) length); | |
19885 | ||
c8071705 | 19886 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
19887 | { |
19888 | Elf_External_Note * next; | |
19889 | Elf_Internal_Note inote; | |
19890 | ||
19891 | inote.type = BYTE_GET (external->type); | |
19892 | inote.namesz = BYTE_GET (external->namesz); | |
19893 | inote.namedata = external->name; | |
19894 | inote.descsz = BYTE_GET (external->descsz); | |
19895 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
19896 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19897 | ||
c8071705 NC |
19898 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
19899 | { | |
19900 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
19901 | inote.descdata = inote.namedata; | |
19902 | inote.namesz = 0; | |
19903 | } | |
19904 | ||
685080f2 NC |
19905 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
19906 | ||
c8071705 | 19907 | if ( ((char *) next > end) |
685080f2 NC |
19908 | || ((char *) next < (char *) pnotes)) |
19909 | { | |
19910 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
19911 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19912 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19913 | inote.type, inote.namesz, inote.descsz); | |
19914 | break; | |
19915 | } | |
19916 | ||
19917 | external = next; | |
19918 | ||
19919 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 19920 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
19921 | || inote.namedata + inote.namesz < inote.namedata) |
19922 | { | |
19923 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
19924 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19925 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19926 | inote.type, inote.namesz, inote.descsz); | |
19927 | break; | |
19928 | } | |
19929 | ||
19930 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
19931 | ||
19932 | if (! print_v850_note (& inote)) | |
19933 | { | |
32ec8896 | 19934 | res = FALSE; |
685080f2 NC |
19935 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
19936 | inote.namesz, inote.descsz); | |
19937 | } | |
19938 | } | |
19939 | ||
19940 | free (pnotes); | |
19941 | ||
19942 | return res; | |
19943 | } | |
19944 | ||
32ec8896 | 19945 | static bfd_boolean |
dda8d76d | 19946 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 19947 | { |
2cf0635d | 19948 | Elf_Internal_Shdr * section; |
1ec5cd37 | 19949 | unsigned long i; |
32ec8896 NC |
19950 | unsigned int n = 0; |
19951 | bfd_boolean res = TRUE; | |
1ec5cd37 | 19952 | |
dda8d76d NC |
19953 | for (i = 0, section = filedata->section_headers; |
19954 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 19955 | i++, section++) |
685080f2 NC |
19956 | { |
19957 | if (section->sh_type == SHT_NOTE) | |
19958 | { | |
dda8d76d | 19959 | if (! process_notes_at (filedata, section, |
32ec8896 | 19960 | (bfd_vma) section->sh_offset, |
82ed9683 L |
19961 | (bfd_vma) section->sh_size, |
19962 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 19963 | res = FALSE; |
685080f2 NC |
19964 | n++; |
19965 | } | |
19966 | ||
dda8d76d NC |
19967 | if (( filedata->file_header.e_machine == EM_V800 |
19968 | || filedata->file_header.e_machine == EM_V850 | |
19969 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
19970 | && section->sh_type == SHT_RENESAS_INFO) |
19971 | { | |
dda8d76d | 19972 | if (! process_v850_notes (filedata, |
32ec8896 NC |
19973 | (bfd_vma) section->sh_offset, |
19974 | (bfd_vma) section->sh_size)) | |
19975 | res = FALSE; | |
685080f2 NC |
19976 | n++; |
19977 | } | |
19978 | } | |
df565f32 NC |
19979 | |
19980 | if (n == 0) | |
19981 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 19982 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
19983 | |
19984 | return res; | |
19985 | } | |
19986 | ||
32ec8896 | 19987 | static bfd_boolean |
dda8d76d | 19988 | process_notes (Filedata * filedata) |
779fe533 NC |
19989 | { |
19990 | /* If we have not been asked to display the notes then do nothing. */ | |
19991 | if (! do_notes) | |
32ec8896 | 19992 | return TRUE; |
103f02d3 | 19993 | |
dda8d76d NC |
19994 | if (filedata->file_header.e_type != ET_CORE) |
19995 | return process_note_sections (filedata); | |
103f02d3 | 19996 | |
779fe533 | 19997 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
19998 | if (filedata->file_header.e_phnum > 0) |
19999 | return process_corefile_note_segments (filedata); | |
779fe533 | 20000 | |
1ec5cd37 | 20001 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 20002 | return TRUE; |
779fe533 NC |
20003 | } |
20004 | ||
60abdbed NC |
20005 | static unsigned char * |
20006 | display_public_gnu_attributes (unsigned char * start, | |
20007 | const unsigned char * const end) | |
20008 | { | |
20009 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
20010 | ||
20011 | start += strnlen ((char *) start, end - start); | |
20012 | display_raw_attribute (start, end); | |
20013 | ||
20014 | return (unsigned char *) end; | |
20015 | } | |
20016 | ||
20017 | static unsigned char * | |
20018 | display_generic_attribute (unsigned char * start, | |
20019 | unsigned int tag, | |
20020 | const unsigned char * const end) | |
20021 | { | |
20022 | if (tag == 0) | |
20023 | return (unsigned char *) end; | |
20024 | ||
20025 | return display_tag_value (tag, start, end); | |
20026 | } | |
20027 | ||
32ec8896 | 20028 | static bfd_boolean |
dda8d76d | 20029 | process_arch_specific (Filedata * filedata) |
252b5132 | 20030 | { |
a952a375 | 20031 | if (! do_arch) |
32ec8896 | 20032 | return TRUE; |
a952a375 | 20033 | |
dda8d76d | 20034 | switch (filedata->file_header.e_machine) |
252b5132 | 20035 | { |
53a346d8 CZ |
20036 | case EM_ARC: |
20037 | case EM_ARC_COMPACT: | |
20038 | case EM_ARC_COMPACT2: | |
dda8d76d | 20039 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
20040 | display_arc_attribute, |
20041 | display_generic_attribute); | |
11c1ff18 | 20042 | case EM_ARM: |
dda8d76d | 20043 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
20044 | display_arm_attribute, |
20045 | display_generic_attribute); | |
20046 | ||
252b5132 | 20047 | case EM_MIPS: |
4fe85591 | 20048 | case EM_MIPS_RS3_LE: |
dda8d76d | 20049 | return process_mips_specific (filedata); |
60abdbed NC |
20050 | |
20051 | case EM_MSP430: | |
dda8d76d NC |
20052 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
20053 | display_msp430x_attribute, | |
c0ea7c52 | 20054 | display_msp430_gnu_attribute); |
60abdbed | 20055 | |
2dc8dd17 JW |
20056 | case EM_RISCV: |
20057 | return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES, | |
20058 | display_riscv_attribute, | |
20059 | display_generic_attribute); | |
20060 | ||
35c08157 | 20061 | case EM_NDS32: |
dda8d76d | 20062 | return process_nds32_specific (filedata); |
60abdbed | 20063 | |
85f7484a PB |
20064 | case EM_68K: |
20065 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
20066 | display_m68k_gnu_attribute); | |
20067 | ||
34c8bcba | 20068 | case EM_PPC: |
b82317dd | 20069 | case EM_PPC64: |
dda8d76d | 20070 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
20071 | display_power_gnu_attribute); |
20072 | ||
643f7afb AK |
20073 | case EM_S390: |
20074 | case EM_S390_OLD: | |
dda8d76d | 20075 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
20076 | display_s390_gnu_attribute); |
20077 | ||
9e8c70f9 DM |
20078 | case EM_SPARC: |
20079 | case EM_SPARC32PLUS: | |
20080 | case EM_SPARCV9: | |
dda8d76d | 20081 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
20082 | display_sparc_gnu_attribute); |
20083 | ||
59e6276b | 20084 | case EM_TI_C6000: |
dda8d76d | 20085 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
20086 | display_tic6x_attribute, |
20087 | display_generic_attribute); | |
20088 | ||
252b5132 | 20089 | default: |
dda8d76d | 20090 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
20091 | display_public_gnu_attributes, |
20092 | display_generic_attribute); | |
252b5132 | 20093 | } |
252b5132 RH |
20094 | } |
20095 | ||
32ec8896 | 20096 | static bfd_boolean |
dda8d76d | 20097 | get_file_header (Filedata * filedata) |
252b5132 | 20098 | { |
9ea033b2 | 20099 | /* Read in the identity array. */ |
dda8d76d | 20100 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 20101 | return FALSE; |
252b5132 | 20102 | |
9ea033b2 | 20103 | /* Determine how to read the rest of the header. */ |
dda8d76d | 20104 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 20105 | { |
1a0670f3 AM |
20106 | default: |
20107 | case ELFDATANONE: | |
adab8cdc AO |
20108 | case ELFDATA2LSB: |
20109 | byte_get = byte_get_little_endian; | |
20110 | byte_put = byte_put_little_endian; | |
20111 | break; | |
20112 | case ELFDATA2MSB: | |
20113 | byte_get = byte_get_big_endian; | |
20114 | byte_put = byte_put_big_endian; | |
20115 | break; | |
9ea033b2 NC |
20116 | } |
20117 | ||
20118 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 20119 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
20120 | |
20121 | /* Read in the rest of the header. */ | |
20122 | if (is_32bit_elf) | |
20123 | { | |
20124 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 20125 | |
dda8d76d | 20126 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 20127 | return FALSE; |
103f02d3 | 20128 | |
dda8d76d NC |
20129 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
20130 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
20131 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
20132 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
20133 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
20134 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
20135 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
20136 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
20137 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
20138 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
20139 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
20140 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
20141 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 20142 | } |
252b5132 | 20143 | else |
9ea033b2 NC |
20144 | { |
20145 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
20146 | |
20147 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
20148 | we will not be able to cope with the 64bit data found in | |
20149 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 20150 | overwriting things. */ |
a952a375 NC |
20151 | if (sizeof (bfd_vma) < 8) |
20152 | { | |
e3c8793a NC |
20153 | error (_("This instance of readelf has been built without support for a\n\ |
20154 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 20155 | return FALSE; |
a952a375 | 20156 | } |
103f02d3 | 20157 | |
dda8d76d | 20158 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 20159 | return FALSE; |
103f02d3 | 20160 | |
dda8d76d NC |
20161 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
20162 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
20163 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
20164 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
20165 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
20166 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
20167 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
20168 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
20169 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
20170 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
20171 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
20172 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
20173 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 20174 | } |
252b5132 | 20175 | |
dda8d76d | 20176 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
20177 | { |
20178 | /* There may be some extensions in the first section header. Don't | |
20179 | bomb if we can't read it. */ | |
20180 | if (is_32bit_elf) | |
dda8d76d | 20181 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 20182 | else |
dda8d76d | 20183 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 20184 | } |
560f3c1c | 20185 | |
32ec8896 | 20186 | return TRUE; |
252b5132 RH |
20187 | } |
20188 | ||
dda8d76d NC |
20189 | static void |
20190 | close_file (Filedata * filedata) | |
20191 | { | |
20192 | if (filedata) | |
20193 | { | |
20194 | if (filedata->handle) | |
20195 | fclose (filedata->handle); | |
20196 | free (filedata); | |
20197 | } | |
20198 | } | |
20199 | ||
20200 | void | |
20201 | close_debug_file (void * data) | |
20202 | { | |
20203 | close_file ((Filedata *) data); | |
20204 | } | |
20205 | ||
20206 | static Filedata * | |
20207 | open_file (const char * pathname) | |
20208 | { | |
20209 | struct stat statbuf; | |
20210 | Filedata * filedata = NULL; | |
20211 | ||
20212 | if (stat (pathname, & statbuf) < 0 | |
20213 | || ! S_ISREG (statbuf.st_mode)) | |
20214 | goto fail; | |
20215 | ||
20216 | filedata = calloc (1, sizeof * filedata); | |
20217 | if (filedata == NULL) | |
20218 | goto fail; | |
20219 | ||
20220 | filedata->handle = fopen (pathname, "rb"); | |
20221 | if (filedata->handle == NULL) | |
20222 | goto fail; | |
20223 | ||
20224 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
20225 | filedata->file_name = pathname; | |
20226 | ||
20227 | if (! get_file_header (filedata)) | |
20228 | goto fail; | |
20229 | ||
20230 | if (filedata->file_header.e_shoff) | |
20231 | { | |
20232 | bfd_boolean res; | |
20233 | ||
20234 | /* Read the section headers again, this time for real. */ | |
20235 | if (is_32bit_elf) | |
20236 | res = get_32bit_section_headers (filedata, FALSE); | |
20237 | else | |
20238 | res = get_64bit_section_headers (filedata, FALSE); | |
20239 | ||
20240 | if (!res) | |
20241 | goto fail; | |
20242 | } | |
20243 | ||
20244 | return filedata; | |
20245 | ||
20246 | fail: | |
20247 | if (filedata) | |
20248 | { | |
20249 | if (filedata->handle) | |
20250 | fclose (filedata->handle); | |
20251 | free (filedata); | |
20252 | } | |
20253 | return NULL; | |
20254 | } | |
20255 | ||
20256 | void * | |
20257 | open_debug_file (const char * pathname) | |
20258 | { | |
20259 | return open_file (pathname); | |
20260 | } | |
20261 | ||
fb52b2f4 NC |
20262 | /* Process one ELF object file according to the command line options. |
20263 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
20264 | positioned at the start of the ELF object. Returns TRUE if no |
20265 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 20266 | |
32ec8896 | 20267 | static bfd_boolean |
dda8d76d | 20268 | process_object (Filedata * filedata) |
252b5132 | 20269 | { |
24841daa | 20270 | bfd_boolean have_separate_files; |
252b5132 | 20271 | unsigned int i; |
2482f306 | 20272 | bfd_boolean res; |
252b5132 | 20273 | |
dda8d76d | 20274 | if (! get_file_header (filedata)) |
252b5132 | 20275 | { |
dda8d76d | 20276 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 20277 | return FALSE; |
252b5132 RH |
20278 | } |
20279 | ||
20280 | /* Initialise per file variables. */ | |
978c4450 AM |
20281 | for (i = ARRAY_SIZE (filedata->version_info); i--;) |
20282 | filedata->version_info[i] = 0; | |
252b5132 | 20283 | |
978c4450 AM |
20284 | for (i = ARRAY_SIZE (filedata->dynamic_info); i--;) |
20285 | filedata->dynamic_info[i] = 0; | |
20286 | filedata->dynamic_info_DT_GNU_HASH = 0; | |
20287 | filedata->dynamic_info_DT_MIPS_XHASH = 0; | |
252b5132 RH |
20288 | |
20289 | /* Process the file. */ | |
20290 | if (show_name) | |
dda8d76d | 20291 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 20292 | |
18bd398b NC |
20293 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
20294 | Note we do this even if cmdline_dump_sects is empty because we | |
20295 | must make sure that the dump_sets array is zeroed out before each | |
20296 | object file is processed. */ | |
6431e409 AM |
20297 | if (filedata->dump.num_dump_sects > cmdline.num_dump_sects) |
20298 | memset (filedata->dump.dump_sects, 0, | |
20299 | filedata->dump.num_dump_sects * sizeof (*filedata->dump.dump_sects)); | |
18bd398b | 20300 | |
dda8d76d | 20301 | if (cmdline.num_dump_sects > 0) |
18bd398b | 20302 | { |
6431e409 | 20303 | if (filedata->dump.num_dump_sects == 0) |
18bd398b | 20304 | /* A sneaky way of allocating the dump_sects array. */ |
6431e409 | 20305 | request_dump_bynumber (&filedata->dump, cmdline.num_dump_sects, 0); |
18bd398b | 20306 | |
6431e409 AM |
20307 | assert (filedata->dump.num_dump_sects >= cmdline.num_dump_sects); |
20308 | memcpy (filedata->dump.dump_sects, cmdline.dump_sects, | |
20309 | cmdline.num_dump_sects * sizeof (*filedata->dump.dump_sects)); | |
18bd398b | 20310 | } |
d70c5fc7 | 20311 | |
dda8d76d | 20312 | if (! process_file_header (filedata)) |
32ec8896 | 20313 | return FALSE; |
252b5132 | 20314 | |
dda8d76d | 20315 | if (! process_section_headers (filedata)) |
2f62977e | 20316 | { |
32ec8896 NC |
20317 | /* Without loaded section headers we cannot process lots of things. */ |
20318 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 20319 | |
2f62977e | 20320 | if (! do_using_dynamic) |
32ec8896 | 20321 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 20322 | } |
252b5132 | 20323 | |
dda8d76d | 20324 | if (! process_section_groups (filedata)) |
32ec8896 NC |
20325 | /* Without loaded section groups we cannot process unwind. */ |
20326 | do_unwind = FALSE; | |
d1f5c6e3 | 20327 | |
2482f306 AM |
20328 | res = process_program_headers (filedata); |
20329 | if (res) | |
20330 | res = process_dynamic_section (filedata); | |
252b5132 | 20331 | |
dda8d76d | 20332 | if (! process_relocs (filedata)) |
32ec8896 | 20333 | res = FALSE; |
252b5132 | 20334 | |
dda8d76d | 20335 | if (! process_unwind (filedata)) |
32ec8896 | 20336 | res = FALSE; |
4d6ed7c8 | 20337 | |
dda8d76d | 20338 | if (! process_symbol_table (filedata)) |
32ec8896 | 20339 | res = FALSE; |
252b5132 | 20340 | |
dda8d76d | 20341 | if (! process_syminfo (filedata)) |
32ec8896 | 20342 | res = FALSE; |
252b5132 | 20343 | |
dda8d76d | 20344 | if (! process_version_sections (filedata)) |
32ec8896 | 20345 | res = FALSE; |
252b5132 | 20346 | |
82ed9683 | 20347 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
24841daa | 20348 | have_separate_files = load_separate_debug_files (filedata, filedata->file_name); |
82ed9683 | 20349 | else |
24841daa | 20350 | have_separate_files = FALSE; |
dda8d76d NC |
20351 | |
20352 | if (! process_section_contents (filedata)) | |
32ec8896 | 20353 | res = FALSE; |
f5842774 | 20354 | |
24841daa | 20355 | if (have_separate_files) |
dda8d76d | 20356 | { |
24841daa NC |
20357 | separate_info * d; |
20358 | ||
20359 | for (d = first_separate_info; d != NULL; d = d->next) | |
20360 | { | |
20361 | if (! process_section_headers (d->handle)) | |
20362 | res = FALSE; | |
20363 | else if (! process_section_contents (d->handle)) | |
20364 | res = FALSE; | |
20365 | } | |
20366 | ||
20367 | /* The file handles are closed by the call to free_debug_memory() below. */ | |
dda8d76d NC |
20368 | } |
20369 | ||
20370 | if (! process_notes (filedata)) | |
32ec8896 | 20371 | res = FALSE; |
103f02d3 | 20372 | |
dda8d76d | 20373 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 20374 | res = FALSE; |
047b2264 | 20375 | |
dda8d76d | 20376 | if (! process_arch_specific (filedata)) |
32ec8896 | 20377 | res = FALSE; |
252b5132 | 20378 | |
dda8d76d NC |
20379 | free (filedata->program_headers); |
20380 | filedata->program_headers = NULL; | |
d93f0186 | 20381 | |
dda8d76d NC |
20382 | free (filedata->section_headers); |
20383 | filedata->section_headers = NULL; | |
252b5132 | 20384 | |
dda8d76d NC |
20385 | free (filedata->string_table); |
20386 | filedata->string_table = NULL; | |
20387 | filedata->string_table_length = 0; | |
252b5132 | 20388 | |
9db70fc3 AM |
20389 | free (filedata->dump.dump_sects); |
20390 | filedata->dump.dump_sects = NULL; | |
20391 | filedata->dump.num_dump_sects = 0; | |
a788aedd | 20392 | |
9db70fc3 AM |
20393 | free (filedata->dynamic_strings); |
20394 | filedata->dynamic_strings = NULL; | |
20395 | filedata->dynamic_strings_length = 0; | |
252b5132 | 20396 | |
9db70fc3 AM |
20397 | free (filedata->dynamic_symbols); |
20398 | filedata->dynamic_symbols = NULL; | |
20399 | filedata->num_dynamic_syms = 0; | |
252b5132 | 20400 | |
9db70fc3 AM |
20401 | free (filedata->dynamic_syminfo); |
20402 | filedata->dynamic_syminfo = NULL; | |
ff78d6d6 | 20403 | |
9db70fc3 AM |
20404 | free (filedata->dynamic_section); |
20405 | filedata->dynamic_section = NULL; | |
293c573e | 20406 | |
978c4450 | 20407 | while (filedata->symtab_shndx_list != NULL) |
8fb879cd | 20408 | { |
978c4450 AM |
20409 | elf_section_list *next = filedata->symtab_shndx_list->next; |
20410 | free (filedata->symtab_shndx_list); | |
20411 | filedata->symtab_shndx_list = next; | |
8fb879cd AM |
20412 | } |
20413 | ||
9db70fc3 AM |
20414 | free (filedata->section_headers_groups); |
20415 | filedata->section_headers_groups = NULL; | |
e4b17d5c | 20416 | |
978c4450 | 20417 | if (filedata->section_groups) |
e4b17d5c | 20418 | { |
2cf0635d NC |
20419 | struct group_list * g; |
20420 | struct group_list * next; | |
e4b17d5c | 20421 | |
978c4450 | 20422 | for (i = 0; i < filedata->group_count; i++) |
e4b17d5c | 20423 | { |
978c4450 | 20424 | for (g = filedata->section_groups [i].root; g != NULL; g = next) |
e4b17d5c L |
20425 | { |
20426 | next = g->next; | |
20427 | free (g); | |
20428 | } | |
20429 | } | |
20430 | ||
978c4450 AM |
20431 | free (filedata->section_groups); |
20432 | filedata->section_groups = NULL; | |
e4b17d5c L |
20433 | } |
20434 | ||
19e6b90e | 20435 | free_debug_memory (); |
18bd398b | 20436 | |
32ec8896 | 20437 | return res; |
252b5132 RH |
20438 | } |
20439 | ||
2cf0635d | 20440 | /* Process an ELF archive. |
32ec8896 NC |
20441 | On entry the file is positioned just after the ARMAG string. |
20442 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 20443 | |
32ec8896 | 20444 | static bfd_boolean |
dda8d76d | 20445 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
20446 | { |
20447 | struct archive_info arch; | |
20448 | struct archive_info nested_arch; | |
20449 | size_t got; | |
32ec8896 | 20450 | bfd_boolean ret = TRUE; |
2cf0635d | 20451 | |
32ec8896 | 20452 | show_name = TRUE; |
2cf0635d NC |
20453 | |
20454 | /* The ARCH structure is used to hold information about this archive. */ | |
20455 | arch.file_name = NULL; | |
20456 | arch.file = NULL; | |
20457 | arch.index_array = NULL; | |
20458 | arch.sym_table = NULL; | |
20459 | arch.longnames = NULL; | |
20460 | ||
20461 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
20462 | about a nested archive (when members of a thin archive reside within | |
20463 | another regular archive file). */ | |
20464 | nested_arch.file_name = NULL; | |
20465 | nested_arch.file = NULL; | |
20466 | nested_arch.index_array = NULL; | |
20467 | nested_arch.sym_table = NULL; | |
20468 | nested_arch.longnames = NULL; | |
20469 | ||
dda8d76d | 20470 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
780f96ae AM |
20471 | filedata->file_size, is_thin_archive, |
20472 | do_archive_index) != 0) | |
2cf0635d | 20473 | { |
32ec8896 | 20474 | ret = FALSE; |
2cf0635d | 20475 | goto out; |
4145f1d5 | 20476 | } |
fb52b2f4 | 20477 | |
4145f1d5 NC |
20478 | if (do_archive_index) |
20479 | { | |
2cf0635d | 20480 | if (arch.sym_table == NULL) |
1cb7d8b1 AM |
20481 | error (_("%s: unable to dump the index as none was found\n"), |
20482 | filedata->file_name); | |
4145f1d5 NC |
20483 | else |
20484 | { | |
591f7597 | 20485 | unsigned long i, l; |
4145f1d5 NC |
20486 | unsigned long current_pos; |
20487 | ||
1cb7d8b1 AM |
20488 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes " |
20489 | "in the symbol table)\n"), | |
20490 | filedata->file_name, (unsigned long) arch.index_num, | |
20491 | arch.sym_size); | |
dda8d76d NC |
20492 | |
20493 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 20494 | |
2cf0635d | 20495 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 20496 | { |
1cb7d8b1 AM |
20497 | if (i == 0 |
20498 | || (i > 0 && arch.index_array[i] != arch.index_array[i - 1])) | |
20499 | { | |
20500 | char * member_name | |
20501 | = get_archive_member_name_at (&arch, arch.index_array[i], | |
20502 | &nested_arch); | |
2cf0635d | 20503 | |
1cb7d8b1 AM |
20504 | if (member_name != NULL) |
20505 | { | |
20506 | char * qualified_name | |
20507 | = make_qualified_name (&arch, &nested_arch, | |
20508 | member_name); | |
2cf0635d | 20509 | |
1cb7d8b1 AM |
20510 | if (qualified_name != NULL) |
20511 | { | |
20512 | printf (_("Contents of binary %s at offset "), | |
20513 | qualified_name); | |
c2a7d3f5 NC |
20514 | (void) print_vma (arch.index_array[i], PREFIX_HEX); |
20515 | putchar ('\n'); | |
1cb7d8b1 AM |
20516 | free (qualified_name); |
20517 | } | |
fd486f32 | 20518 | free (member_name); |
4145f1d5 NC |
20519 | } |
20520 | } | |
2cf0635d NC |
20521 | |
20522 | if (l >= arch.sym_size) | |
4145f1d5 | 20523 | { |
1cb7d8b1 AM |
20524 | error (_("%s: end of the symbol table reached " |
20525 | "before the end of the index\n"), | |
dda8d76d | 20526 | filedata->file_name); |
32ec8896 | 20527 | ret = FALSE; |
cb8f3167 | 20528 | break; |
4145f1d5 | 20529 | } |
591f7597 | 20530 | /* PR 17531: file: 0b6630b2. */ |
1cb7d8b1 AM |
20531 | printf ("\t%.*s\n", |
20532 | (int) (arch.sym_size - l), arch.sym_table + l); | |
591f7597 | 20533 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; |
4145f1d5 NC |
20534 | } |
20535 | ||
67ce483b | 20536 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
20537 | l = (l + 7) & ~ 7; |
20538 | else | |
20539 | l += l & 1; | |
20540 | ||
2cf0635d | 20541 | if (l < arch.sym_size) |
32ec8896 | 20542 | { |
d3a49aa8 AM |
20543 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
20544 | "but without corresponding entries in " | |
20545 | "the index table\n", | |
20546 | "%s: %ld bytes remain in the symbol table, " | |
20547 | "but without corresponding entries in " | |
20548 | "the index table\n", | |
20549 | arch.sym_size - l), | |
dda8d76d | 20550 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
20551 | ret = FALSE; |
20552 | } | |
4145f1d5 | 20553 | |
dda8d76d | 20554 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 20555 | { |
1cb7d8b1 AM |
20556 | error (_("%s: failed to seek back to start of object files " |
20557 | "in the archive\n"), | |
dda8d76d | 20558 | filedata->file_name); |
32ec8896 | 20559 | ret = FALSE; |
2cf0635d | 20560 | goto out; |
4145f1d5 | 20561 | } |
fb52b2f4 | 20562 | } |
4145f1d5 NC |
20563 | |
20564 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
20565 | && !do_segments && !do_header && !do_dump && !do_version | |
20566 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 20567 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 20568 | { |
32ec8896 | 20569 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
20570 | goto out; |
20571 | } | |
fb52b2f4 NC |
20572 | } |
20573 | ||
fb52b2f4 NC |
20574 | while (1) |
20575 | { | |
2cf0635d NC |
20576 | char * name; |
20577 | size_t namelen; | |
20578 | char * qualified_name; | |
20579 | ||
20580 | /* Read the next archive header. */ | |
dda8d76d | 20581 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
1cb7d8b1 AM |
20582 | { |
20583 | error (_("%s: failed to seek to next archive header\n"), | |
20584 | arch.file_name); | |
20585 | ret = FALSE; | |
20586 | break; | |
20587 | } | |
dda8d76d | 20588 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d | 20589 | if (got != sizeof arch.arhdr) |
1cb7d8b1 AM |
20590 | { |
20591 | if (got == 0) | |
2cf0635d | 20592 | break; |
28e817cc NC |
20593 | /* PR 24049 - we cannot use filedata->file_name as this will |
20594 | have already been freed. */ | |
20595 | error (_("%s: failed to read archive header\n"), arch.file_name); | |
9abca702 | 20596 | |
1cb7d8b1 AM |
20597 | ret = FALSE; |
20598 | break; | |
20599 | } | |
2cf0635d | 20600 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) |
1cb7d8b1 AM |
20601 | { |
20602 | error (_("%s: did not find a valid archive header\n"), | |
20603 | arch.file_name); | |
20604 | ret = FALSE; | |
20605 | break; | |
20606 | } | |
2cf0635d NC |
20607 | |
20608 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
20609 | ||
978c4450 AM |
20610 | filedata->archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); |
20611 | if (filedata->archive_file_size & 01) | |
20612 | ++filedata->archive_file_size; | |
2cf0635d NC |
20613 | |
20614 | name = get_archive_member_name (&arch, &nested_arch); | |
20615 | if (name == NULL) | |
fb52b2f4 | 20616 | { |
28e817cc | 20617 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 20618 | ret = FALSE; |
d989285c | 20619 | break; |
fb52b2f4 | 20620 | } |
2cf0635d | 20621 | namelen = strlen (name); |
fb52b2f4 | 20622 | |
2cf0635d NC |
20623 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
20624 | if (qualified_name == NULL) | |
fb52b2f4 | 20625 | { |
28e817cc | 20626 | error (_("%s: bad archive file name\n"), arch.file_name); |
fd486f32 | 20627 | free (name); |
32ec8896 | 20628 | ret = FALSE; |
d989285c | 20629 | break; |
fb52b2f4 NC |
20630 | } |
20631 | ||
2cf0635d | 20632 | if (is_thin_archive && arch.nested_member_origin == 0) |
1cb7d8b1 AM |
20633 | { |
20634 | /* This is a proxy for an external member of a thin archive. */ | |
20635 | Filedata * member_filedata; | |
20636 | char * member_file_name = adjust_relative_path | |
dda8d76d | 20637 | (filedata->file_name, name, namelen); |
32ec8896 | 20638 | |
fd486f32 | 20639 | free (name); |
1cb7d8b1 AM |
20640 | if (member_file_name == NULL) |
20641 | { | |
fd486f32 | 20642 | free (qualified_name); |
1cb7d8b1 AM |
20643 | ret = FALSE; |
20644 | break; | |
20645 | } | |
2cf0635d | 20646 | |
1cb7d8b1 AM |
20647 | member_filedata = open_file (member_file_name); |
20648 | if (member_filedata == NULL) | |
20649 | { | |
20650 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
20651 | free (member_file_name); | |
fd486f32 | 20652 | free (qualified_name); |
1cb7d8b1 AM |
20653 | ret = FALSE; |
20654 | break; | |
20655 | } | |
2cf0635d | 20656 | |
978c4450 | 20657 | filedata->archive_file_offset = arch.nested_member_origin; |
dda8d76d | 20658 | member_filedata->file_name = qualified_name; |
2cf0635d | 20659 | |
1cb7d8b1 | 20660 | if (! process_object (member_filedata)) |
32ec8896 | 20661 | ret = FALSE; |
2cf0635d | 20662 | |
1cb7d8b1 AM |
20663 | close_file (member_filedata); |
20664 | free (member_file_name); | |
1cb7d8b1 | 20665 | } |
2cf0635d | 20666 | else if (is_thin_archive) |
1cb7d8b1 AM |
20667 | { |
20668 | Filedata thin_filedata; | |
eb02c04d | 20669 | |
1cb7d8b1 | 20670 | memset (&thin_filedata, 0, sizeof (thin_filedata)); |
dda8d76d | 20671 | |
a043396b NC |
20672 | /* PR 15140: Allow for corrupt thin archives. */ |
20673 | if (nested_arch.file == NULL) | |
20674 | { | |
20675 | error (_("%s: contains corrupt thin archive: %s\n"), | |
28e817cc | 20676 | qualified_name, name); |
fd486f32 AM |
20677 | free (qualified_name); |
20678 | free (name); | |
32ec8896 | 20679 | ret = FALSE; |
a043396b NC |
20680 | break; |
20681 | } | |
fd486f32 | 20682 | free (name); |
a043396b | 20683 | |
1cb7d8b1 | 20684 | /* This is a proxy for a member of a nested archive. */ |
978c4450 AM |
20685 | filedata->archive_file_offset |
20686 | = arch.nested_member_origin + sizeof arch.arhdr; | |
2cf0635d | 20687 | |
1cb7d8b1 AM |
20688 | /* The nested archive file will have been opened and setup by |
20689 | get_archive_member_name. */ | |
978c4450 AM |
20690 | if (fseek (nested_arch.file, filedata->archive_file_offset, |
20691 | SEEK_SET) != 0) | |
1cb7d8b1 AM |
20692 | { |
20693 | error (_("%s: failed to seek to archive member.\n"), | |
20694 | nested_arch.file_name); | |
fd486f32 | 20695 | free (qualified_name); |
1cb7d8b1 AM |
20696 | ret = FALSE; |
20697 | break; | |
20698 | } | |
2cf0635d | 20699 | |
dda8d76d NC |
20700 | thin_filedata.handle = nested_arch.file; |
20701 | thin_filedata.file_name = qualified_name; | |
9abca702 | 20702 | |
1cb7d8b1 | 20703 | if (! process_object (& thin_filedata)) |
32ec8896 | 20704 | ret = FALSE; |
1cb7d8b1 | 20705 | } |
2cf0635d | 20706 | else |
1cb7d8b1 | 20707 | { |
fd486f32 | 20708 | free (name); |
978c4450 | 20709 | filedata->archive_file_offset = arch.next_arhdr_offset; |
6a6196fc | 20710 | filedata->file_name = qualified_name; |
1cb7d8b1 | 20711 | if (! process_object (filedata)) |
32ec8896 | 20712 | ret = FALSE; |
978c4450 | 20713 | arch.next_arhdr_offset += filedata->archive_file_size; |
4c836627 | 20714 | /* Stop looping with "negative" archive_file_size. */ |
978c4450 | 20715 | if (arch.next_arhdr_offset < filedata->archive_file_size) |
80e2a3b6 | 20716 | arch.next_arhdr_offset = -1ul; |
1cb7d8b1 | 20717 | } |
fb52b2f4 | 20718 | |
2cf0635d | 20719 | free (qualified_name); |
fb52b2f4 NC |
20720 | } |
20721 | ||
4145f1d5 | 20722 | out: |
2cf0635d NC |
20723 | if (nested_arch.file != NULL) |
20724 | fclose (nested_arch.file); | |
20725 | release_archive (&nested_arch); | |
20726 | release_archive (&arch); | |
fb52b2f4 | 20727 | |
d989285c | 20728 | return ret; |
fb52b2f4 NC |
20729 | } |
20730 | ||
32ec8896 | 20731 | static bfd_boolean |
2cf0635d | 20732 | process_file (char * file_name) |
fb52b2f4 | 20733 | { |
dda8d76d | 20734 | Filedata * filedata = NULL; |
fb52b2f4 NC |
20735 | struct stat statbuf; |
20736 | char armag[SARMAG]; | |
32ec8896 | 20737 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
20738 | |
20739 | if (stat (file_name, &statbuf) < 0) | |
20740 | { | |
f24ddbdd NC |
20741 | if (errno == ENOENT) |
20742 | error (_("'%s': No such file\n"), file_name); | |
20743 | else | |
20744 | error (_("Could not locate '%s'. System error message: %s\n"), | |
20745 | file_name, strerror (errno)); | |
32ec8896 | 20746 | return FALSE; |
f24ddbdd NC |
20747 | } |
20748 | ||
20749 | if (! S_ISREG (statbuf.st_mode)) | |
20750 | { | |
20751 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 20752 | return FALSE; |
fb52b2f4 NC |
20753 | } |
20754 | ||
dda8d76d NC |
20755 | filedata = calloc (1, sizeof * filedata); |
20756 | if (filedata == NULL) | |
20757 | { | |
20758 | error (_("Out of memory allocating file data structure\n")); | |
20759 | return FALSE; | |
20760 | } | |
20761 | ||
20762 | filedata->file_name = file_name; | |
20763 | filedata->handle = fopen (file_name, "rb"); | |
20764 | if (filedata->handle == NULL) | |
fb52b2f4 | 20765 | { |
f24ddbdd | 20766 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 20767 | free (filedata); |
32ec8896 | 20768 | return FALSE; |
fb52b2f4 NC |
20769 | } |
20770 | ||
dda8d76d | 20771 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 20772 | { |
4145f1d5 | 20773 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
20774 | fclose (filedata->handle); |
20775 | free (filedata); | |
32ec8896 | 20776 | return FALSE; |
fb52b2f4 NC |
20777 | } |
20778 | ||
dda8d76d | 20779 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 20780 | |
fb52b2f4 | 20781 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 20782 | { |
dda8d76d | 20783 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
20784 | ret = FALSE; |
20785 | } | |
2cf0635d | 20786 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 20787 | { |
dda8d76d | 20788 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
20789 | ret = FALSE; |
20790 | } | |
fb52b2f4 NC |
20791 | else |
20792 | { | |
1b513401 | 20793 | if (do_archive_index && !check_all) |
4145f1d5 NC |
20794 | error (_("File %s is not an archive so its index cannot be displayed.\n"), |
20795 | file_name); | |
20796 | ||
dda8d76d | 20797 | rewind (filedata->handle); |
978c4450 | 20798 | filedata->archive_file_size = filedata->archive_file_offset = 0; |
32ec8896 | 20799 | |
dda8d76d | 20800 | if (! process_object (filedata)) |
32ec8896 | 20801 | ret = FALSE; |
fb52b2f4 NC |
20802 | } |
20803 | ||
dda8d76d | 20804 | fclose (filedata->handle); |
8fb879cd AM |
20805 | free (filedata->section_headers); |
20806 | free (filedata->program_headers); | |
20807 | free (filedata->string_table); | |
6431e409 | 20808 | free (filedata->dump.dump_sects); |
dda8d76d | 20809 | free (filedata); |
32ec8896 | 20810 | |
fd486f32 | 20811 | free (ba_cache.strtab); |
1bd6175a | 20812 | ba_cache.strtab = NULL; |
fd486f32 | 20813 | free (ba_cache.symtab); |
1bd6175a | 20814 | ba_cache.symtab = NULL; |
fd486f32 AM |
20815 | ba_cache.filedata = NULL; |
20816 | ||
fb52b2f4 NC |
20817 | return ret; |
20818 | } | |
20819 | ||
252b5132 RH |
20820 | #ifdef SUPPORT_DISASSEMBLY |
20821 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 20822 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 20823 | symbols. */ |
252b5132 RH |
20824 | |
20825 | void | |
2cf0635d | 20826 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
20827 | { |
20828 | fprintf (outfile,"0x%8.8x", addr); | |
20829 | } | |
20830 | ||
e3c8793a | 20831 | /* Needed by the i386 disassembler. */ |
dda8d76d | 20832 | |
252b5132 RH |
20833 | void |
20834 | db_task_printsym (unsigned int addr) | |
20835 | { | |
20836 | print_address (addr, stderr); | |
20837 | } | |
20838 | #endif | |
20839 | ||
20840 | int | |
2cf0635d | 20841 | main (int argc, char ** argv) |
252b5132 | 20842 | { |
ff78d6d6 L |
20843 | int err; |
20844 | ||
252b5132 RH |
20845 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
20846 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
20847 | #endif |
20848 | #if defined (HAVE_SETLOCALE) | |
20849 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
20850 | #endif |
20851 | bindtextdomain (PACKAGE, LOCALEDIR); | |
20852 | textdomain (PACKAGE); | |
20853 | ||
869b9d07 MM |
20854 | expandargv (&argc, &argv); |
20855 | ||
dda8d76d | 20856 | parse_args (& cmdline, argc, argv); |
59f14fc0 | 20857 | |
18bd398b | 20858 | if (optind < (argc - 1)) |
1b513401 NC |
20859 | /* When displaying information for more than one file, |
20860 | prefix the information with the file name. */ | |
32ec8896 | 20861 | show_name = TRUE; |
5656ba2c L |
20862 | else if (optind >= argc) |
20863 | { | |
1b513401 NC |
20864 | /* Ensure that the warning is always displayed. */ |
20865 | do_checks = TRUE; | |
20866 | ||
5656ba2c L |
20867 | warn (_("Nothing to do.\n")); |
20868 | usage (stderr); | |
20869 | } | |
18bd398b | 20870 | |
32ec8896 | 20871 | err = FALSE; |
252b5132 | 20872 | while (optind < argc) |
32ec8896 NC |
20873 | if (! process_file (argv[optind++])) |
20874 | err = TRUE; | |
252b5132 | 20875 | |
9db70fc3 | 20876 | free (cmdline.dump_sects); |
252b5132 | 20877 | |
7d9813f1 NA |
20878 | free (dump_ctf_symtab_name); |
20879 | free (dump_ctf_strtab_name); | |
20880 | free (dump_ctf_parent_name); | |
20881 | ||
32ec8896 | 20882 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 20883 | } |