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 | ||
200 | typedef struct filedata | |
201 | { | |
202 | const char * file_name; | |
203 | FILE * handle; | |
204 | bfd_size_type file_size; | |
205 | Elf_Internal_Ehdr file_header; | |
206 | Elf_Internal_Shdr * section_headers; | |
207 | Elf_Internal_Phdr * program_headers; | |
208 | char * string_table; | |
209 | unsigned long string_table_length; | |
210 | /* A dynamic array of flags indicating for which sections a dump of | |
211 | some kind has been requested. It is reset on a per-object file | |
212 | basis and then initialised from the cmdline_dump_sects array, | |
213 | the results of interpreting the -w switch, and the | |
214 | dump_sects_byname list. */ | |
215 | dump_type * dump_sects; | |
216 | unsigned int num_dump_sects; | |
217 | } Filedata; | |
218 | ||
2cf0635d | 219 | char * program_name = "readelf"; |
dda8d76d | 220 | |
c9c1d674 | 221 | static unsigned long archive_file_offset; |
85b1c36d BE |
222 | static unsigned long archive_file_size; |
223 | static unsigned long dynamic_addr; | |
224 | static bfd_size_type dynamic_size; | |
8b73c356 | 225 | static size_t dynamic_nent; |
2cf0635d | 226 | static char * dynamic_strings; |
85b1c36d | 227 | static unsigned long dynamic_strings_length; |
85b1c36d | 228 | static unsigned long num_dynamic_syms; |
2cf0635d NC |
229 | static Elf_Internal_Sym * dynamic_symbols; |
230 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
231 | static unsigned long dynamic_syminfo_offset; |
232 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 233 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 234 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 235 | static bfd_vma dynamic_info_DT_GNU_HASH; |
f16a9783 | 236 | static bfd_vma dynamic_info_DT_MIPS_XHASH; |
85b1c36d | 237 | static bfd_vma version_info[16]; |
2cf0635d | 238 | static Elf_Internal_Dyn * dynamic_section; |
6a40cf0c | 239 | static elf_section_list * symtab_shndx_list; |
32ec8896 NC |
240 | static bfd_boolean show_name = FALSE; |
241 | static bfd_boolean do_dynamic = FALSE; | |
242 | static bfd_boolean do_syms = FALSE; | |
243 | static bfd_boolean do_dyn_syms = FALSE; | |
244 | static bfd_boolean do_reloc = FALSE; | |
245 | static bfd_boolean do_sections = FALSE; | |
246 | static bfd_boolean do_section_groups = FALSE; | |
247 | static bfd_boolean do_section_details = FALSE; | |
248 | static bfd_boolean do_segments = FALSE; | |
249 | static bfd_boolean do_unwind = FALSE; | |
250 | static bfd_boolean do_using_dynamic = FALSE; | |
251 | static bfd_boolean do_header = FALSE; | |
252 | static bfd_boolean do_dump = FALSE; | |
253 | static bfd_boolean do_version = FALSE; | |
254 | static bfd_boolean do_histogram = FALSE; | |
255 | static bfd_boolean do_debugging = FALSE; | |
7d9813f1 | 256 | static bfd_boolean do_ctf = FALSE; |
32ec8896 NC |
257 | static bfd_boolean do_arch = FALSE; |
258 | static bfd_boolean do_notes = FALSE; | |
259 | static bfd_boolean do_archive_index = FALSE; | |
260 | static bfd_boolean is_32bit_elf = FALSE; | |
261 | static bfd_boolean decompress_dumps = FALSE; | |
252b5132 | 262 | |
7d9813f1 NA |
263 | static char *dump_ctf_parent_name; |
264 | static char *dump_ctf_symtab_name; | |
265 | static char *dump_ctf_strtab_name; | |
266 | ||
e4b17d5c L |
267 | struct group_list |
268 | { | |
dda8d76d NC |
269 | struct group_list * next; |
270 | unsigned int section_index; | |
e4b17d5c L |
271 | }; |
272 | ||
273 | struct group | |
274 | { | |
dda8d76d NC |
275 | struct group_list * root; |
276 | unsigned int group_index; | |
e4b17d5c L |
277 | }; |
278 | ||
dda8d76d NC |
279 | static size_t group_count; |
280 | static struct group * section_groups; | |
281 | static struct group ** section_headers_groups; | |
aef1f6d0 | 282 | |
09c11c86 NC |
283 | /* A dynamic array of flags indicating for which sections a dump |
284 | has been requested via command line switches. */ | |
dda8d76d | 285 | static Filedata cmdline; |
252b5132 | 286 | |
dda8d76d | 287 | static struct dump_list_entry * dump_sects_byname; |
252b5132 | 288 | |
c256ffe7 | 289 | /* How to print a vma value. */ |
843dd992 NC |
290 | typedef enum print_mode |
291 | { | |
292 | HEX, | |
293 | DEC, | |
294 | DEC_5, | |
295 | UNSIGNED, | |
296 | PREFIX_HEX, | |
297 | FULL_HEX, | |
298 | LONG_HEX | |
299 | } | |
300 | print_mode; | |
301 | ||
bb4d2ac2 L |
302 | /* Versioned symbol info. */ |
303 | enum versioned_symbol_info | |
304 | { | |
305 | symbol_undefined, | |
306 | symbol_hidden, | |
307 | symbol_public | |
308 | }; | |
309 | ||
32ec8896 | 310 | static const char * get_symbol_version_string |
dda8d76d | 311 | (Filedata *, bfd_boolean, const char *, unsigned long, unsigned, |
32ec8896 | 312 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); |
bb4d2ac2 | 313 | |
9c19a809 NC |
314 | #define UNKNOWN -1 |
315 | ||
2b692964 NC |
316 | #define SECTION_NAME(X) \ |
317 | ((X) == NULL ? _("<none>") \ | |
dda8d76d NC |
318 | : filedata->string_table == NULL ? _("<no-strings>") \ |
319 | : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \ | |
320 | : filedata->string_table + (X)->sh_name)) | |
252b5132 | 321 | |
ee42cf8c | 322 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 323 | |
ba5cdace NC |
324 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
325 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
326 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 327 | |
d79b3d50 NC |
328 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
329 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
330 | already been called and verified that the string exists. */ | |
331 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 332 | |
61865e30 NC |
333 | #define REMOVE_ARCH_BITS(ADDR) \ |
334 | do \ | |
335 | { \ | |
dda8d76d | 336 | if (filedata->file_header.e_machine == EM_ARM) \ |
61865e30 NC |
337 | (ADDR) &= ~1; \ |
338 | } \ | |
339 | while (0) | |
f16a9783 MS |
340 | |
341 | /* Get the correct GNU hash section name. */ | |
342 | #define GNU_HASH_SECTION_NAME \ | |
343 | dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash" | |
d79b3d50 | 344 | \f |
66cfc0fd AM |
345 | /* Print a BFD_VMA to an internal buffer, for use in error messages. |
346 | BFD_FMA_FMT can't be used in translated strings. */ | |
347 | ||
348 | static const char * | |
349 | bfd_vmatoa (char *fmtch, bfd_vma value) | |
350 | { | |
351 | /* bfd_vmatoa is used more then once in a printf call for output. | |
352 | Cycle through an array of buffers. */ | |
353 | static int buf_pos = 0; | |
354 | static struct bfd_vmatoa_buf | |
355 | { | |
356 | char place[64]; | |
357 | } buf[4]; | |
358 | char *ret; | |
359 | char fmt[32]; | |
360 | ||
361 | ret = buf[buf_pos++].place; | |
362 | buf_pos %= ARRAY_SIZE (buf); | |
363 | ||
364 | sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch); | |
365 | snprintf (ret, sizeof (buf[0].place), fmt, value); | |
366 | return ret; | |
367 | } | |
368 | ||
dda8d76d NC |
369 | /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at |
370 | OFFSET + the offset of the current archive member, if we are examining an | |
371 | archive. Put the retrieved data into VAR, if it is not NULL. Otherwise | |
372 | allocate a buffer using malloc and fill that. In either case return the | |
373 | pointer to the start of the retrieved data or NULL if something went wrong. | |
374 | If something does go wrong and REASON is not NULL then emit an error | |
375 | message using REASON as part of the context. */ | |
59245841 | 376 | |
c256ffe7 | 377 | static void * |
dda8d76d NC |
378 | get_data (void * var, |
379 | Filedata * filedata, | |
380 | unsigned long offset, | |
381 | bfd_size_type size, | |
382 | bfd_size_type nmemb, | |
383 | const char * reason) | |
a6e9f9df | 384 | { |
2cf0635d | 385 | void * mvar; |
57028622 | 386 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 387 | |
c256ffe7 | 388 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
389 | return NULL; |
390 | ||
57028622 NC |
391 | /* If the size_t type is smaller than the bfd_size_type, eg because |
392 | you are building a 32-bit tool on a 64-bit host, then make sure | |
393 | that when the sizes are cast to (size_t) no information is lost. */ | |
7c1c1904 AM |
394 | if ((size_t) size != size |
395 | || (size_t) nmemb != nmemb | |
396 | || (size_t) amt != amt) | |
57028622 NC |
397 | { |
398 | if (reason) | |
66cfc0fd AM |
399 | error (_("Size truncation prevents reading %s" |
400 | " elements of size %s for %s\n"), | |
401 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
402 | return NULL; |
403 | } | |
404 | ||
405 | /* Check for size overflow. */ | |
7c1c1904 | 406 | if (amt / size != nmemb || (size_t) amt + 1 == 0) |
57028622 NC |
407 | { |
408 | if (reason) | |
66cfc0fd AM |
409 | error (_("Size overflow prevents reading %s" |
410 | " elements of size %s for %s\n"), | |
411 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
412 | return NULL; |
413 | } | |
414 | ||
c22b42ce | 415 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not |
c9c1d674 | 416 | attempting to allocate memory when the read is bound to fail. */ |
c22b42ce AM |
417 | if (archive_file_offset > filedata->file_size |
418 | || offset > filedata->file_size - archive_file_offset | |
419 | || amt > filedata->file_size - archive_file_offset - offset) | |
a6e9f9df | 420 | { |
049b0c3a | 421 | if (reason) |
66cfc0fd AM |
422 | error (_("Reading %s bytes extends past end of file for %s\n"), |
423 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
424 | return NULL; |
425 | } | |
426 | ||
dda8d76d | 427 | if (fseek (filedata->handle, archive_file_offset + offset, SEEK_SET)) |
071436c6 NC |
428 | { |
429 | if (reason) | |
c9c1d674 | 430 | error (_("Unable to seek to 0x%lx for %s\n"), |
ed754a13 | 431 | archive_file_offset + offset, reason); |
071436c6 NC |
432 | return NULL; |
433 | } | |
434 | ||
a6e9f9df AM |
435 | mvar = var; |
436 | if (mvar == NULL) | |
437 | { | |
7c1c1904 AM |
438 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
439 | mvar = malloc ((size_t) amt + 1); | |
a6e9f9df AM |
440 | |
441 | if (mvar == NULL) | |
442 | { | |
049b0c3a | 443 | if (reason) |
66cfc0fd AM |
444 | error (_("Out of memory allocating %s bytes for %s\n"), |
445 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
446 | return NULL; |
447 | } | |
c256ffe7 | 448 | |
c9c1d674 | 449 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
450 | } |
451 | ||
dda8d76d | 452 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 453 | { |
049b0c3a | 454 | if (reason) |
66cfc0fd AM |
455 | error (_("Unable to read in %s bytes of %s\n"), |
456 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
457 | if (mvar != var) |
458 | free (mvar); | |
459 | return NULL; | |
460 | } | |
461 | ||
462 | return mvar; | |
463 | } | |
464 | ||
32ec8896 NC |
465 | /* Print a VMA value in the MODE specified. |
466 | Returns the number of characters displayed. */ | |
cb8f3167 | 467 | |
32ec8896 | 468 | static unsigned int |
14a91970 | 469 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 470 | { |
32ec8896 | 471 | unsigned int nc = 0; |
66543521 | 472 | |
14a91970 | 473 | switch (mode) |
66543521 | 474 | { |
14a91970 AM |
475 | case FULL_HEX: |
476 | nc = printf ("0x"); | |
1a0670f3 | 477 | /* Fall through. */ |
14a91970 | 478 | case LONG_HEX: |
f7a99963 | 479 | #ifdef BFD64 |
14a91970 | 480 | if (is_32bit_elf) |
437c2fb7 | 481 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 482 | #endif |
14a91970 AM |
483 | printf_vma (vma); |
484 | return nc + 16; | |
b19aac67 | 485 | |
14a91970 AM |
486 | case DEC_5: |
487 | if (vma <= 99999) | |
488 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 489 | /* Fall through. */ |
14a91970 AM |
490 | case PREFIX_HEX: |
491 | nc = printf ("0x"); | |
1a0670f3 | 492 | /* Fall through. */ |
14a91970 AM |
493 | case HEX: |
494 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 495 | |
14a91970 AM |
496 | case DEC: |
497 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 498 | |
14a91970 AM |
499 | case UNSIGNED: |
500 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
501 | |
502 | default: | |
503 | /* FIXME: Report unrecognised mode ? */ | |
504 | return 0; | |
f7a99963 | 505 | } |
f7a99963 NC |
506 | } |
507 | ||
7bfd842d | 508 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 509 | multibye characters (assuming the host environment supports them). |
31104126 | 510 | |
7bfd842d NC |
511 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
512 | ||
513 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
514 | padding as necessary. | |
171191ba NC |
515 | |
516 | Returns the number of emitted characters. */ | |
517 | ||
518 | static unsigned int | |
32ec8896 | 519 | print_symbol (signed int width, const char *symbol) |
31104126 | 520 | { |
171191ba | 521 | bfd_boolean extra_padding = FALSE; |
32ec8896 | 522 | signed int num_printed = 0; |
3bfcb652 | 523 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 524 | mbstate_t state; |
3bfcb652 | 525 | #endif |
32ec8896 | 526 | unsigned int width_remaining; |
961c521f | 527 | |
7bfd842d | 528 | if (width < 0) |
961c521f | 529 | { |
88305e1b | 530 | /* Keep the width positive. This helps the code below. */ |
961c521f | 531 | width = - width; |
171191ba | 532 | extra_padding = TRUE; |
0b4362b0 | 533 | } |
56d8f8a9 NC |
534 | else if (width == 0) |
535 | return 0; | |
961c521f | 536 | |
7bfd842d NC |
537 | if (do_wide) |
538 | /* Set the remaining width to a very large value. | |
539 | This simplifies the code below. */ | |
540 | width_remaining = INT_MAX; | |
541 | else | |
542 | width_remaining = width; | |
cb8f3167 | 543 | |
3bfcb652 | 544 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
545 | /* Initialise the multibyte conversion state. */ |
546 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 547 | #endif |
961c521f | 548 | |
7bfd842d NC |
549 | while (width_remaining) |
550 | { | |
551 | size_t n; | |
7bfd842d | 552 | const char c = *symbol++; |
961c521f | 553 | |
7bfd842d | 554 | if (c == 0) |
961c521f NC |
555 | break; |
556 | ||
7bfd842d NC |
557 | /* Do not print control characters directly as they can affect terminal |
558 | settings. Such characters usually appear in the names generated | |
559 | by the assembler for local labels. */ | |
560 | if (ISCNTRL (c)) | |
961c521f | 561 | { |
7bfd842d | 562 | if (width_remaining < 2) |
961c521f NC |
563 | break; |
564 | ||
7bfd842d NC |
565 | printf ("^%c", c + 0x40); |
566 | width_remaining -= 2; | |
171191ba | 567 | num_printed += 2; |
961c521f | 568 | } |
7bfd842d NC |
569 | else if (ISPRINT (c)) |
570 | { | |
571 | putchar (c); | |
572 | width_remaining --; | |
573 | num_printed ++; | |
574 | } | |
961c521f NC |
575 | else |
576 | { | |
3bfcb652 NC |
577 | #ifdef HAVE_MBSTATE_T |
578 | wchar_t w; | |
579 | #endif | |
7bfd842d NC |
580 | /* Let printf do the hard work of displaying multibyte characters. */ |
581 | printf ("%.1s", symbol - 1); | |
582 | width_remaining --; | |
583 | num_printed ++; | |
584 | ||
3bfcb652 | 585 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
586 | /* Try to find out how many bytes made up the character that was |
587 | just printed. Advance the symbol pointer past the bytes that | |
588 | were displayed. */ | |
589 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
590 | #else |
591 | n = 1; | |
592 | #endif | |
7bfd842d NC |
593 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
594 | symbol += (n - 1); | |
961c521f | 595 | } |
961c521f | 596 | } |
171191ba | 597 | |
7bfd842d | 598 | if (extra_padding && num_printed < width) |
171191ba NC |
599 | { |
600 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
601 | printf ("%-*s", width - num_printed, " "); |
602 | num_printed = width; | |
171191ba NC |
603 | } |
604 | ||
605 | return num_printed; | |
31104126 NC |
606 | } |
607 | ||
1449284b | 608 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
609 | the given section's name. Like print_symbol, except that it does not try |
610 | to print multibyte characters, it just interprets them as hex values. */ | |
611 | ||
612 | static const char * | |
dda8d76d | 613 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b NC |
614 | { |
615 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
616 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
617 | const char * name = SECTION_NAME (sec); | |
618 | char * buf = sec_name_buf; | |
619 | char c; | |
620 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
621 | ||
622 | while ((c = * name ++) != 0) | |
623 | { | |
624 | if (ISCNTRL (c)) | |
625 | { | |
626 | if (remaining < 2) | |
627 | break; | |
948f632f | 628 | |
74e1a04b NC |
629 | * buf ++ = '^'; |
630 | * buf ++ = c + 0x40; | |
631 | remaining -= 2; | |
632 | } | |
633 | else if (ISPRINT (c)) | |
634 | { | |
635 | * buf ++ = c; | |
636 | remaining -= 1; | |
637 | } | |
638 | else | |
639 | { | |
640 | static char hex[17] = "0123456789ABCDEF"; | |
641 | ||
642 | if (remaining < 4) | |
643 | break; | |
644 | * buf ++ = '<'; | |
645 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
646 | * buf ++ = hex[c & 0x0f]; | |
647 | * buf ++ = '>'; | |
648 | remaining -= 4; | |
649 | } | |
650 | ||
651 | if (remaining == 0) | |
652 | break; | |
653 | } | |
654 | ||
655 | * buf = 0; | |
656 | return sec_name_buf; | |
657 | } | |
658 | ||
659 | static const char * | |
dda8d76d | 660 | printable_section_name_from_index (Filedata * filedata, unsigned long ndx) |
74e1a04b | 661 | { |
dda8d76d | 662 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
663 | return _("<corrupt>"); |
664 | ||
dda8d76d | 665 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
666 | } |
667 | ||
89fac5e3 RS |
668 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
669 | ||
670 | static Elf_Internal_Shdr * | |
dda8d76d | 671 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
672 | { |
673 | unsigned int i; | |
674 | ||
68807c3c NC |
675 | if (filedata->section_headers == NULL) |
676 | return NULL; | |
dda8d76d NC |
677 | |
678 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
679 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) | |
680 | return filedata->section_headers + i; | |
89fac5e3 RS |
681 | |
682 | return NULL; | |
683 | } | |
684 | ||
0b6ae522 DJ |
685 | /* Return a pointer to a section containing ADDR, or NULL if no such |
686 | section exists. */ | |
687 | ||
688 | static Elf_Internal_Shdr * | |
dda8d76d | 689 | find_section_by_address (Filedata * filedata, bfd_vma addr) |
0b6ae522 DJ |
690 | { |
691 | unsigned int i; | |
692 | ||
68807c3c NC |
693 | if (filedata->section_headers == NULL) |
694 | return NULL; | |
695 | ||
dda8d76d | 696 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 697 | { |
dda8d76d NC |
698 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
699 | ||
0b6ae522 DJ |
700 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
701 | return sec; | |
702 | } | |
703 | ||
704 | return NULL; | |
705 | } | |
706 | ||
071436c6 | 707 | static Elf_Internal_Shdr * |
dda8d76d | 708 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
709 | { |
710 | unsigned int i; | |
711 | ||
68807c3c NC |
712 | if (filedata->section_headers == NULL) |
713 | return NULL; | |
714 | ||
dda8d76d | 715 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 716 | { |
dda8d76d NC |
717 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
718 | ||
071436c6 NC |
719 | if (sec->sh_type == type) |
720 | return sec; | |
721 | } | |
722 | ||
723 | return NULL; | |
724 | } | |
725 | ||
657d0d47 CC |
726 | /* Return a pointer to section NAME, or NULL if no such section exists, |
727 | restricted to the list of sections given in SET. */ | |
728 | ||
729 | static Elf_Internal_Shdr * | |
dda8d76d | 730 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
731 | { |
732 | unsigned int i; | |
733 | ||
68807c3c NC |
734 | if (filedata->section_headers == NULL) |
735 | return NULL; | |
736 | ||
657d0d47 CC |
737 | if (set != NULL) |
738 | { | |
739 | while ((i = *set++) > 0) | |
b814a36d NC |
740 | { |
741 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 742 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
743 | continue; /* FIXME: Should we issue an error message ? */ |
744 | ||
dda8d76d NC |
745 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) |
746 | return filedata->section_headers + i; | |
b814a36d | 747 | } |
657d0d47 CC |
748 | } |
749 | ||
dda8d76d | 750 | return find_section (filedata, name); |
657d0d47 CC |
751 | } |
752 | ||
32ec8896 | 753 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
754 | This OS has so many departures from the ELF standard that we test it at |
755 | many places. */ | |
756 | ||
32ec8896 | 757 | static inline bfd_boolean |
dda8d76d | 758 | is_ia64_vms (Filedata * filedata) |
28f997cf | 759 | { |
dda8d76d NC |
760 | return filedata->file_header.e_machine == EM_IA_64 |
761 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
762 | } |
763 | ||
bcedfee6 | 764 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 765 | |
32ec8896 | 766 | static bfd_boolean |
2dc4cec1 | 767 | guess_is_rela (unsigned int e_machine) |
252b5132 | 768 | { |
9c19a809 | 769 | switch (e_machine) |
252b5132 RH |
770 | { |
771 | /* Targets that use REL relocations. */ | |
252b5132 | 772 | case EM_386: |
22abe556 | 773 | case EM_IAMCU: |
f954747f | 774 | case EM_960: |
e9f53129 | 775 | case EM_ARM: |
2b0337b0 | 776 | case EM_D10V: |
252b5132 | 777 | case EM_CYGNUS_D10V: |
e9f53129 | 778 | case EM_DLX: |
252b5132 | 779 | case EM_MIPS: |
4fe85591 | 780 | case EM_MIPS_RS3_LE: |
e9f53129 | 781 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 782 | case EM_SCORE: |
f6c1a2d5 | 783 | case EM_XGATE: |
fe944acf | 784 | case EM_NFP: |
aca4efc7 | 785 | case EM_BPF: |
9c19a809 | 786 | return FALSE; |
103f02d3 | 787 | |
252b5132 RH |
788 | /* Targets that use RELA relocations. */ |
789 | case EM_68K: | |
f954747f | 790 | case EM_860: |
a06ea964 | 791 | case EM_AARCH64: |
cfb8c092 | 792 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
793 | case EM_ALPHA: |
794 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
795 | case EM_ARC: |
796 | case EM_ARC_COMPACT: | |
797 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
798 | case EM_AVR: |
799 | case EM_AVR_OLD: | |
800 | case EM_BLACKFIN: | |
60bca95a | 801 | case EM_CR16: |
e9f53129 AM |
802 | case EM_CRIS: |
803 | case EM_CRX: | |
b8891f8d | 804 | case EM_CSKY: |
2b0337b0 | 805 | case EM_D30V: |
252b5132 | 806 | case EM_CYGNUS_D30V: |
2b0337b0 | 807 | case EM_FR30: |
3f8107ab | 808 | case EM_FT32: |
252b5132 | 809 | case EM_CYGNUS_FR30: |
5c70f934 | 810 | case EM_CYGNUS_FRV: |
e9f53129 AM |
811 | case EM_H8S: |
812 | case EM_H8_300: | |
813 | case EM_H8_300H: | |
800eeca4 | 814 | case EM_IA_64: |
1e4cf259 NC |
815 | case EM_IP2K: |
816 | case EM_IP2K_OLD: | |
3b36097d | 817 | case EM_IQ2000: |
84e94c90 | 818 | case EM_LATTICEMICO32: |
ff7eeb89 | 819 | case EM_M32C_OLD: |
49f58d10 | 820 | case EM_M32C: |
e9f53129 AM |
821 | case EM_M32R: |
822 | case EM_MCORE: | |
15ab5209 | 823 | case EM_CYGNUS_MEP: |
a3c62988 | 824 | case EM_METAG: |
e9f53129 AM |
825 | case EM_MMIX: |
826 | case EM_MN10200: | |
827 | case EM_CYGNUS_MN10200: | |
828 | case EM_MN10300: | |
829 | case EM_CYGNUS_MN10300: | |
5506d11a | 830 | case EM_MOXIE: |
e9f53129 AM |
831 | case EM_MSP430: |
832 | case EM_MSP430_OLD: | |
d031aafb | 833 | case EM_MT: |
35c08157 | 834 | case EM_NDS32: |
64fd6348 | 835 | case EM_NIOS32: |
73589c9d | 836 | case EM_OR1K: |
e9f53129 AM |
837 | case EM_PPC64: |
838 | case EM_PPC: | |
2b100bb5 | 839 | case EM_TI_PRU: |
e23eba97 | 840 | case EM_RISCV: |
99c513f6 | 841 | case EM_RL78: |
c7927a3c | 842 | case EM_RX: |
e9f53129 AM |
843 | case EM_S390: |
844 | case EM_S390_OLD: | |
845 | case EM_SH: | |
846 | case EM_SPARC: | |
847 | case EM_SPARC32PLUS: | |
848 | case EM_SPARCV9: | |
849 | case EM_SPU: | |
40b36596 | 850 | case EM_TI_C6000: |
aa137e4d NC |
851 | case EM_TILEGX: |
852 | case EM_TILEPRO: | |
708e2187 | 853 | case EM_V800: |
e9f53129 AM |
854 | case EM_V850: |
855 | case EM_CYGNUS_V850: | |
856 | case EM_VAX: | |
619ed720 | 857 | case EM_VISIUM: |
e9f53129 | 858 | case EM_X86_64: |
8a9036a4 | 859 | case EM_L1OM: |
7a9068fe | 860 | case EM_K1OM: |
e9f53129 AM |
861 | case EM_XSTORMY16: |
862 | case EM_XTENSA: | |
863 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
864 | case EM_MICROBLAZE: |
865 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 866 | case EM_WEBASSEMBLY: |
9c19a809 | 867 | return TRUE; |
103f02d3 | 868 | |
e9f53129 AM |
869 | case EM_68HC05: |
870 | case EM_68HC08: | |
871 | case EM_68HC11: | |
872 | case EM_68HC16: | |
873 | case EM_FX66: | |
874 | case EM_ME16: | |
d1133906 | 875 | case EM_MMA: |
d1133906 NC |
876 | case EM_NCPU: |
877 | case EM_NDR1: | |
e9f53129 | 878 | case EM_PCP: |
d1133906 | 879 | case EM_ST100: |
e9f53129 | 880 | case EM_ST19: |
d1133906 | 881 | case EM_ST7: |
e9f53129 AM |
882 | case EM_ST9PLUS: |
883 | case EM_STARCORE: | |
d1133906 | 884 | case EM_SVX: |
e9f53129 | 885 | case EM_TINYJ: |
9c19a809 NC |
886 | default: |
887 | warn (_("Don't know about relocations on this machine architecture\n")); | |
888 | return FALSE; | |
889 | } | |
890 | } | |
252b5132 | 891 | |
dda8d76d | 892 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
893 | Returns TRUE upon success, FALSE otherwise. If successful then a |
894 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
895 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
896 | responsibility to free the allocated buffer. */ | |
897 | ||
898 | static bfd_boolean | |
dda8d76d NC |
899 | slurp_rela_relocs (Filedata * filedata, |
900 | unsigned long rel_offset, | |
901 | unsigned long rel_size, | |
902 | Elf_Internal_Rela ** relasp, | |
903 | unsigned long * nrelasp) | |
9c19a809 | 904 | { |
2cf0635d | 905 | Elf_Internal_Rela * relas; |
8b73c356 | 906 | size_t nrelas; |
4d6ed7c8 | 907 | unsigned int i; |
252b5132 | 908 | |
4d6ed7c8 NC |
909 | if (is_32bit_elf) |
910 | { | |
2cf0635d | 911 | Elf32_External_Rela * erelas; |
103f02d3 | 912 | |
dda8d76d | 913 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 914 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 915 | if (!erelas) |
32ec8896 | 916 | return FALSE; |
252b5132 | 917 | |
4d6ed7c8 | 918 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 919 | |
3f5e193b NC |
920 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
921 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 922 | |
4d6ed7c8 NC |
923 | if (relas == NULL) |
924 | { | |
c256ffe7 | 925 | free (erelas); |
591a748a | 926 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 927 | return FALSE; |
4d6ed7c8 | 928 | } |
103f02d3 | 929 | |
4d6ed7c8 NC |
930 | for (i = 0; i < nrelas; i++) |
931 | { | |
932 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
933 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 934 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 935 | } |
103f02d3 | 936 | |
4d6ed7c8 NC |
937 | free (erelas); |
938 | } | |
939 | else | |
940 | { | |
2cf0635d | 941 | Elf64_External_Rela * erelas; |
103f02d3 | 942 | |
dda8d76d | 943 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 944 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 945 | if (!erelas) |
32ec8896 | 946 | return FALSE; |
4d6ed7c8 NC |
947 | |
948 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 949 | |
3f5e193b NC |
950 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
951 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 952 | |
4d6ed7c8 NC |
953 | if (relas == NULL) |
954 | { | |
c256ffe7 | 955 | free (erelas); |
591a748a | 956 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 957 | return FALSE; |
9c19a809 | 958 | } |
4d6ed7c8 NC |
959 | |
960 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 961 | { |
66543521 AM |
962 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
963 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 964 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
965 | |
966 | /* The #ifdef BFD64 below is to prevent a compile time | |
967 | warning. We know that if we do not have a 64 bit data | |
968 | type that we will never execute this code anyway. */ | |
969 | #ifdef BFD64 | |
dda8d76d NC |
970 | if (filedata->file_header.e_machine == EM_MIPS |
971 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
972 | { |
973 | /* In little-endian objects, r_info isn't really a | |
974 | 64-bit little-endian value: it has a 32-bit | |
975 | little-endian symbol index followed by four | |
976 | individual byte fields. Reorder INFO | |
977 | accordingly. */ | |
91d6fa6a NC |
978 | bfd_vma inf = relas[i].r_info; |
979 | inf = (((inf & 0xffffffff) << 32) | |
980 | | ((inf >> 56) & 0xff) | |
981 | | ((inf >> 40) & 0xff00) | |
982 | | ((inf >> 24) & 0xff0000) | |
983 | | ((inf >> 8) & 0xff000000)); | |
984 | relas[i].r_info = inf; | |
861fb55a DJ |
985 | } |
986 | #endif /* BFD64 */ | |
4d6ed7c8 | 987 | } |
103f02d3 | 988 | |
4d6ed7c8 NC |
989 | free (erelas); |
990 | } | |
32ec8896 | 991 | |
4d6ed7c8 NC |
992 | *relasp = relas; |
993 | *nrelasp = nrelas; | |
32ec8896 | 994 | return TRUE; |
4d6ed7c8 | 995 | } |
103f02d3 | 996 | |
dda8d76d | 997 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
998 | Returns TRUE upon success, FALSE otherwise. If successful then a |
999 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
1000 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
1001 | responsibility to free the allocated buffer. */ | |
1002 | ||
1003 | static bfd_boolean | |
dda8d76d NC |
1004 | slurp_rel_relocs (Filedata * filedata, |
1005 | unsigned long rel_offset, | |
1006 | unsigned long rel_size, | |
1007 | Elf_Internal_Rela ** relsp, | |
1008 | unsigned long * nrelsp) | |
4d6ed7c8 | 1009 | { |
2cf0635d | 1010 | Elf_Internal_Rela * rels; |
8b73c356 | 1011 | size_t nrels; |
4d6ed7c8 | 1012 | unsigned int i; |
103f02d3 | 1013 | |
4d6ed7c8 NC |
1014 | if (is_32bit_elf) |
1015 | { | |
2cf0635d | 1016 | Elf32_External_Rel * erels; |
103f02d3 | 1017 | |
dda8d76d | 1018 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1019 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1020 | if (!erels) |
32ec8896 | 1021 | return FALSE; |
103f02d3 | 1022 | |
4d6ed7c8 | 1023 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1024 | |
3f5e193b | 1025 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1026 | |
4d6ed7c8 NC |
1027 | if (rels == NULL) |
1028 | { | |
c256ffe7 | 1029 | free (erels); |
591a748a | 1030 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1031 | return FALSE; |
4d6ed7c8 NC |
1032 | } |
1033 | ||
1034 | for (i = 0; i < nrels; i++) | |
1035 | { | |
1036 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1037 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1038 | rels[i].r_addend = 0; |
9ea033b2 | 1039 | } |
4d6ed7c8 NC |
1040 | |
1041 | free (erels); | |
9c19a809 NC |
1042 | } |
1043 | else | |
1044 | { | |
2cf0635d | 1045 | Elf64_External_Rel * erels; |
9ea033b2 | 1046 | |
dda8d76d | 1047 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1048 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1049 | if (!erels) |
32ec8896 | 1050 | return FALSE; |
103f02d3 | 1051 | |
4d6ed7c8 | 1052 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1053 | |
3f5e193b | 1054 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1055 | |
4d6ed7c8 | 1056 | if (rels == NULL) |
9c19a809 | 1057 | { |
c256ffe7 | 1058 | free (erels); |
591a748a | 1059 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1060 | return FALSE; |
4d6ed7c8 | 1061 | } |
103f02d3 | 1062 | |
4d6ed7c8 NC |
1063 | for (i = 0; i < nrels; i++) |
1064 | { | |
66543521 AM |
1065 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1066 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1067 | rels[i].r_addend = 0; |
861fb55a DJ |
1068 | |
1069 | /* The #ifdef BFD64 below is to prevent a compile time | |
1070 | warning. We know that if we do not have a 64 bit data | |
1071 | type that we will never execute this code anyway. */ | |
1072 | #ifdef BFD64 | |
dda8d76d NC |
1073 | if (filedata->file_header.e_machine == EM_MIPS |
1074 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1075 | { |
1076 | /* In little-endian objects, r_info isn't really a | |
1077 | 64-bit little-endian value: it has a 32-bit | |
1078 | little-endian symbol index followed by four | |
1079 | individual byte fields. Reorder INFO | |
1080 | accordingly. */ | |
91d6fa6a NC |
1081 | bfd_vma inf = rels[i].r_info; |
1082 | inf = (((inf & 0xffffffff) << 32) | |
1083 | | ((inf >> 56) & 0xff) | |
1084 | | ((inf >> 40) & 0xff00) | |
1085 | | ((inf >> 24) & 0xff0000) | |
1086 | | ((inf >> 8) & 0xff000000)); | |
1087 | rels[i].r_info = inf; | |
861fb55a DJ |
1088 | } |
1089 | #endif /* BFD64 */ | |
4d6ed7c8 | 1090 | } |
103f02d3 | 1091 | |
4d6ed7c8 NC |
1092 | free (erels); |
1093 | } | |
32ec8896 | 1094 | |
4d6ed7c8 NC |
1095 | *relsp = rels; |
1096 | *nrelsp = nrels; | |
32ec8896 | 1097 | return TRUE; |
4d6ed7c8 | 1098 | } |
103f02d3 | 1099 | |
aca88567 NC |
1100 | /* Returns the reloc type extracted from the reloc info field. */ |
1101 | ||
1102 | static unsigned int | |
dda8d76d | 1103 | get_reloc_type (Filedata * filedata, bfd_vma reloc_info) |
aca88567 NC |
1104 | { |
1105 | if (is_32bit_elf) | |
1106 | return ELF32_R_TYPE (reloc_info); | |
1107 | ||
dda8d76d | 1108 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1109 | { |
1110 | case EM_MIPS: | |
1111 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1112 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1113 | ||
1114 | case EM_SPARCV9: | |
1115 | return ELF64_R_TYPE_ID (reloc_info); | |
1116 | ||
1117 | default: | |
1118 | return ELF64_R_TYPE (reloc_info); | |
1119 | } | |
1120 | } | |
1121 | ||
1122 | /* Return the symbol index extracted from the reloc info field. */ | |
1123 | ||
1124 | static bfd_vma | |
1125 | get_reloc_symindex (bfd_vma reloc_info) | |
1126 | { | |
1127 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1128 | } | |
1129 | ||
13761a11 | 1130 | static inline bfd_boolean |
dda8d76d | 1131 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1132 | { |
1133 | return | |
dda8d76d | 1134 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1135 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1136 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1137 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1138 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1139 | } |
1140 | ||
d3ba0551 AM |
1141 | /* Display the contents of the relocation data found at the specified |
1142 | offset. */ | |
ee42cf8c | 1143 | |
32ec8896 | 1144 | static bfd_boolean |
dda8d76d NC |
1145 | dump_relocations (Filedata * filedata, |
1146 | unsigned long rel_offset, | |
1147 | unsigned long rel_size, | |
1148 | Elf_Internal_Sym * symtab, | |
1149 | unsigned long nsyms, | |
1150 | char * strtab, | |
1151 | unsigned long strtablen, | |
1152 | int is_rela, | |
1153 | bfd_boolean is_dynsym) | |
4d6ed7c8 | 1154 | { |
32ec8896 | 1155 | unsigned long i; |
2cf0635d | 1156 | Elf_Internal_Rela * rels; |
32ec8896 | 1157 | bfd_boolean res = TRUE; |
103f02d3 | 1158 | |
4d6ed7c8 | 1159 | if (is_rela == UNKNOWN) |
dda8d76d | 1160 | is_rela = guess_is_rela (filedata->file_header.e_machine); |
103f02d3 | 1161 | |
4d6ed7c8 NC |
1162 | if (is_rela) |
1163 | { | |
dda8d76d | 1164 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1165 | return FALSE; |
4d6ed7c8 NC |
1166 | } |
1167 | else | |
1168 | { | |
dda8d76d | 1169 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1170 | return FALSE; |
252b5132 RH |
1171 | } |
1172 | ||
410f7a12 L |
1173 | if (is_32bit_elf) |
1174 | { | |
1175 | if (is_rela) | |
2c71103e NC |
1176 | { |
1177 | if (do_wide) | |
1178 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1179 | else | |
1180 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1181 | } | |
410f7a12 | 1182 | else |
2c71103e NC |
1183 | { |
1184 | if (do_wide) | |
1185 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1186 | else | |
1187 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1188 | } | |
410f7a12 | 1189 | } |
252b5132 | 1190 | else |
410f7a12 L |
1191 | { |
1192 | if (is_rela) | |
2c71103e NC |
1193 | { |
1194 | if (do_wide) | |
8beeaeb7 | 1195 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1196 | else |
1197 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1198 | } | |
410f7a12 | 1199 | else |
2c71103e NC |
1200 | { |
1201 | if (do_wide) | |
8beeaeb7 | 1202 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1203 | else |
1204 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1205 | } | |
410f7a12 | 1206 | } |
252b5132 RH |
1207 | |
1208 | for (i = 0; i < rel_size; i++) | |
1209 | { | |
2cf0635d | 1210 | const char * rtype; |
b34976b6 | 1211 | bfd_vma offset; |
91d6fa6a | 1212 | bfd_vma inf; |
b34976b6 AM |
1213 | bfd_vma symtab_index; |
1214 | bfd_vma type; | |
103f02d3 | 1215 | |
b34976b6 | 1216 | offset = rels[i].r_offset; |
91d6fa6a | 1217 | inf = rels[i].r_info; |
103f02d3 | 1218 | |
dda8d76d | 1219 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1220 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1221 | |
410f7a12 L |
1222 | if (is_32bit_elf) |
1223 | { | |
39dbeff8 AM |
1224 | printf ("%8.8lx %8.8lx ", |
1225 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1226 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1227 | } |
1228 | else | |
1229 | { | |
39dbeff8 AM |
1230 | #if BFD_HOST_64BIT_LONG |
1231 | printf (do_wide | |
1232 | ? "%16.16lx %16.16lx " | |
1233 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1234 | offset, inf); |
39dbeff8 | 1235 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1236 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1237 | printf (do_wide |
1238 | ? "%16.16llx %16.16llx " | |
1239 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1240 | offset, inf); |
6e3d6dc1 NC |
1241 | #else |
1242 | printf (do_wide | |
1243 | ? "%16.16I64x %16.16I64x " | |
1244 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1245 | offset, inf); |
6e3d6dc1 | 1246 | #endif |
39dbeff8 | 1247 | #else |
2c71103e NC |
1248 | printf (do_wide |
1249 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1250 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1251 | _bfd_int64_high (offset), |
1252 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1253 | _bfd_int64_high (inf), |
1254 | _bfd_int64_low (inf)); | |
9ea033b2 | 1255 | #endif |
410f7a12 | 1256 | } |
103f02d3 | 1257 | |
dda8d76d | 1258 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1259 | { |
1260 | default: | |
1261 | rtype = NULL; | |
1262 | break; | |
1263 | ||
a06ea964 NC |
1264 | case EM_AARCH64: |
1265 | rtype = elf_aarch64_reloc_type (type); | |
1266 | break; | |
1267 | ||
2b0337b0 | 1268 | case EM_M32R: |
252b5132 | 1269 | case EM_CYGNUS_M32R: |
9ea033b2 | 1270 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1271 | break; |
1272 | ||
1273 | case EM_386: | |
22abe556 | 1274 | case EM_IAMCU: |
9ea033b2 | 1275 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1276 | break; |
1277 | ||
ba2685cc AM |
1278 | case EM_68HC11: |
1279 | case EM_68HC12: | |
1280 | rtype = elf_m68hc11_reloc_type (type); | |
1281 | break; | |
75751cd9 | 1282 | |
7b4ae824 JD |
1283 | case EM_S12Z: |
1284 | rtype = elf_s12z_reloc_type (type); | |
1285 | break; | |
1286 | ||
252b5132 | 1287 | case EM_68K: |
9ea033b2 | 1288 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1289 | break; |
1290 | ||
f954747f AM |
1291 | case EM_960: |
1292 | rtype = elf_i960_reloc_type (type); | |
1293 | break; | |
1294 | ||
adde6300 | 1295 | case EM_AVR: |
2b0337b0 | 1296 | case EM_AVR_OLD: |
adde6300 AM |
1297 | rtype = elf_avr_reloc_type (type); |
1298 | break; | |
1299 | ||
9ea033b2 NC |
1300 | case EM_OLD_SPARCV9: |
1301 | case EM_SPARC32PLUS: | |
1302 | case EM_SPARCV9: | |
252b5132 | 1303 | case EM_SPARC: |
9ea033b2 | 1304 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1305 | break; |
1306 | ||
e9f53129 AM |
1307 | case EM_SPU: |
1308 | rtype = elf_spu_reloc_type (type); | |
1309 | break; | |
1310 | ||
708e2187 NC |
1311 | case EM_V800: |
1312 | rtype = v800_reloc_type (type); | |
1313 | break; | |
2b0337b0 | 1314 | case EM_V850: |
252b5132 | 1315 | case EM_CYGNUS_V850: |
9ea033b2 | 1316 | rtype = v850_reloc_type (type); |
252b5132 RH |
1317 | break; |
1318 | ||
2b0337b0 | 1319 | case EM_D10V: |
252b5132 | 1320 | case EM_CYGNUS_D10V: |
9ea033b2 | 1321 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1322 | break; |
1323 | ||
2b0337b0 | 1324 | case EM_D30V: |
252b5132 | 1325 | case EM_CYGNUS_D30V: |
9ea033b2 | 1326 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1327 | break; |
1328 | ||
d172d4ba NC |
1329 | case EM_DLX: |
1330 | rtype = elf_dlx_reloc_type (type); | |
1331 | break; | |
1332 | ||
252b5132 | 1333 | case EM_SH: |
9ea033b2 | 1334 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1335 | break; |
1336 | ||
2b0337b0 | 1337 | case EM_MN10300: |
252b5132 | 1338 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1339 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1340 | break; |
1341 | ||
2b0337b0 | 1342 | case EM_MN10200: |
252b5132 | 1343 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1344 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1345 | break; |
1346 | ||
2b0337b0 | 1347 | case EM_FR30: |
252b5132 | 1348 | case EM_CYGNUS_FR30: |
9ea033b2 | 1349 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1350 | break; |
1351 | ||
ba2685cc AM |
1352 | case EM_CYGNUS_FRV: |
1353 | rtype = elf_frv_reloc_type (type); | |
1354 | break; | |
5c70f934 | 1355 | |
b8891f8d AJ |
1356 | case EM_CSKY: |
1357 | rtype = elf_csky_reloc_type (type); | |
1358 | break; | |
1359 | ||
3f8107ab AM |
1360 | case EM_FT32: |
1361 | rtype = elf_ft32_reloc_type (type); | |
1362 | break; | |
1363 | ||
252b5132 | 1364 | case EM_MCORE: |
9ea033b2 | 1365 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1366 | break; |
1367 | ||
3c3bdf30 NC |
1368 | case EM_MMIX: |
1369 | rtype = elf_mmix_reloc_type (type); | |
1370 | break; | |
1371 | ||
5506d11a AM |
1372 | case EM_MOXIE: |
1373 | rtype = elf_moxie_reloc_type (type); | |
1374 | break; | |
1375 | ||
2469cfa2 | 1376 | case EM_MSP430: |
dda8d76d | 1377 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1378 | { |
1379 | rtype = elf_msp430x_reloc_type (type); | |
1380 | break; | |
1381 | } | |
1a0670f3 | 1382 | /* Fall through. */ |
2469cfa2 NC |
1383 | case EM_MSP430_OLD: |
1384 | rtype = elf_msp430_reloc_type (type); | |
1385 | break; | |
1386 | ||
35c08157 KLC |
1387 | case EM_NDS32: |
1388 | rtype = elf_nds32_reloc_type (type); | |
1389 | break; | |
1390 | ||
252b5132 | 1391 | case EM_PPC: |
9ea033b2 | 1392 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1393 | break; |
1394 | ||
c833c019 AM |
1395 | case EM_PPC64: |
1396 | rtype = elf_ppc64_reloc_type (type); | |
1397 | break; | |
1398 | ||
252b5132 | 1399 | case EM_MIPS: |
4fe85591 | 1400 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1401 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1402 | break; |
1403 | ||
e23eba97 NC |
1404 | case EM_RISCV: |
1405 | rtype = elf_riscv_reloc_type (type); | |
1406 | break; | |
1407 | ||
252b5132 | 1408 | case EM_ALPHA: |
9ea033b2 | 1409 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1410 | break; |
1411 | ||
1412 | case EM_ARM: | |
9ea033b2 | 1413 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1414 | break; |
1415 | ||
584da044 | 1416 | case EM_ARC: |
886a2506 NC |
1417 | case EM_ARC_COMPACT: |
1418 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1419 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1420 | break; |
1421 | ||
1422 | case EM_PARISC: | |
69e617ca | 1423 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1424 | break; |
7d466069 | 1425 | |
b8720f9d JL |
1426 | case EM_H8_300: |
1427 | case EM_H8_300H: | |
1428 | case EM_H8S: | |
1429 | rtype = elf_h8_reloc_type (type); | |
1430 | break; | |
1431 | ||
73589c9d CS |
1432 | case EM_OR1K: |
1433 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1434 | break; |
1435 | ||
7d466069 | 1436 | case EM_PJ: |
2b0337b0 | 1437 | case EM_PJ_OLD: |
7d466069 ILT |
1438 | rtype = elf_pj_reloc_type (type); |
1439 | break; | |
800eeca4 JW |
1440 | case EM_IA_64: |
1441 | rtype = elf_ia64_reloc_type (type); | |
1442 | break; | |
1b61cf92 HPN |
1443 | |
1444 | case EM_CRIS: | |
1445 | rtype = elf_cris_reloc_type (type); | |
1446 | break; | |
535c37ff | 1447 | |
f954747f AM |
1448 | case EM_860: |
1449 | rtype = elf_i860_reloc_type (type); | |
1450 | break; | |
1451 | ||
bcedfee6 | 1452 | case EM_X86_64: |
8a9036a4 | 1453 | case EM_L1OM: |
7a9068fe | 1454 | case EM_K1OM: |
bcedfee6 NC |
1455 | rtype = elf_x86_64_reloc_type (type); |
1456 | break; | |
a85d7ed0 | 1457 | |
f954747f AM |
1458 | case EM_S370: |
1459 | rtype = i370_reloc_type (type); | |
1460 | break; | |
1461 | ||
53c7db4b KH |
1462 | case EM_S390_OLD: |
1463 | case EM_S390: | |
1464 | rtype = elf_s390_reloc_type (type); | |
1465 | break; | |
93fbbb04 | 1466 | |
1c0d3aa6 NC |
1467 | case EM_SCORE: |
1468 | rtype = elf_score_reloc_type (type); | |
1469 | break; | |
1470 | ||
93fbbb04 GK |
1471 | case EM_XSTORMY16: |
1472 | rtype = elf_xstormy16_reloc_type (type); | |
1473 | break; | |
179d3252 | 1474 | |
1fe1f39c NC |
1475 | case EM_CRX: |
1476 | rtype = elf_crx_reloc_type (type); | |
1477 | break; | |
1478 | ||
179d3252 JT |
1479 | case EM_VAX: |
1480 | rtype = elf_vax_reloc_type (type); | |
1481 | break; | |
1e4cf259 | 1482 | |
619ed720 EB |
1483 | case EM_VISIUM: |
1484 | rtype = elf_visium_reloc_type (type); | |
1485 | break; | |
1486 | ||
aca4efc7 JM |
1487 | case EM_BPF: |
1488 | rtype = elf_bpf_reloc_type (type); | |
1489 | break; | |
1490 | ||
cfb8c092 NC |
1491 | case EM_ADAPTEVA_EPIPHANY: |
1492 | rtype = elf_epiphany_reloc_type (type); | |
1493 | break; | |
1494 | ||
1e4cf259 NC |
1495 | case EM_IP2K: |
1496 | case EM_IP2K_OLD: | |
1497 | rtype = elf_ip2k_reloc_type (type); | |
1498 | break; | |
3b36097d SC |
1499 | |
1500 | case EM_IQ2000: | |
1501 | rtype = elf_iq2000_reloc_type (type); | |
1502 | break; | |
88da6820 NC |
1503 | |
1504 | case EM_XTENSA_OLD: | |
1505 | case EM_XTENSA: | |
1506 | rtype = elf_xtensa_reloc_type (type); | |
1507 | break; | |
a34e3ecb | 1508 | |
84e94c90 NC |
1509 | case EM_LATTICEMICO32: |
1510 | rtype = elf_lm32_reloc_type (type); | |
1511 | break; | |
1512 | ||
ff7eeb89 | 1513 | case EM_M32C_OLD: |
49f58d10 JB |
1514 | case EM_M32C: |
1515 | rtype = elf_m32c_reloc_type (type); | |
1516 | break; | |
1517 | ||
d031aafb NS |
1518 | case EM_MT: |
1519 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1520 | break; |
1d65ded4 CM |
1521 | |
1522 | case EM_BLACKFIN: | |
1523 | rtype = elf_bfin_reloc_type (type); | |
1524 | break; | |
15ab5209 DB |
1525 | |
1526 | case EM_CYGNUS_MEP: | |
1527 | rtype = elf_mep_reloc_type (type); | |
1528 | break; | |
60bca95a NC |
1529 | |
1530 | case EM_CR16: | |
1531 | rtype = elf_cr16_reloc_type (type); | |
1532 | break; | |
dd24e3da | 1533 | |
7ba29e2a NC |
1534 | case EM_MICROBLAZE: |
1535 | case EM_MICROBLAZE_OLD: | |
1536 | rtype = elf_microblaze_reloc_type (type); | |
1537 | break; | |
c7927a3c | 1538 | |
99c513f6 DD |
1539 | case EM_RL78: |
1540 | rtype = elf_rl78_reloc_type (type); | |
1541 | break; | |
1542 | ||
c7927a3c NC |
1543 | case EM_RX: |
1544 | rtype = elf_rx_reloc_type (type); | |
1545 | break; | |
c29aca4a | 1546 | |
a3c62988 NC |
1547 | case EM_METAG: |
1548 | rtype = elf_metag_reloc_type (type); | |
1549 | break; | |
1550 | ||
c29aca4a NC |
1551 | case EM_XC16X: |
1552 | case EM_C166: | |
1553 | rtype = elf_xc16x_reloc_type (type); | |
1554 | break; | |
40b36596 JM |
1555 | |
1556 | case EM_TI_C6000: | |
1557 | rtype = elf_tic6x_reloc_type (type); | |
1558 | break; | |
aa137e4d NC |
1559 | |
1560 | case EM_TILEGX: | |
1561 | rtype = elf_tilegx_reloc_type (type); | |
1562 | break; | |
1563 | ||
1564 | case EM_TILEPRO: | |
1565 | rtype = elf_tilepro_reloc_type (type); | |
1566 | break; | |
f6c1a2d5 | 1567 | |
f96bd6c2 PC |
1568 | case EM_WEBASSEMBLY: |
1569 | rtype = elf_wasm32_reloc_type (type); | |
1570 | break; | |
1571 | ||
f6c1a2d5 NC |
1572 | case EM_XGATE: |
1573 | rtype = elf_xgate_reloc_type (type); | |
1574 | break; | |
36591ba1 SL |
1575 | |
1576 | case EM_ALTERA_NIOS2: | |
1577 | rtype = elf_nios2_reloc_type (type); | |
1578 | break; | |
2b100bb5 DD |
1579 | |
1580 | case EM_TI_PRU: | |
1581 | rtype = elf_pru_reloc_type (type); | |
1582 | break; | |
fe944acf FT |
1583 | |
1584 | case EM_NFP: | |
1585 | if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) | |
1586 | rtype = elf_nfp3200_reloc_type (type); | |
1587 | else | |
1588 | rtype = elf_nfp_reloc_type (type); | |
1589 | break; | |
6655dba2 SB |
1590 | |
1591 | case EM_Z80: | |
1592 | rtype = elf_z80_reloc_type (type); | |
1593 | break; | |
252b5132 RH |
1594 | } |
1595 | ||
1596 | if (rtype == NULL) | |
39dbeff8 | 1597 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1598 | else |
5c144731 | 1599 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1600 | |
dda8d76d | 1601 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1602 | && rtype != NULL |
7ace3541 RH |
1603 | && streq (rtype, "R_ALPHA_LITUSE") |
1604 | && is_rela) | |
1605 | { | |
1606 | switch (rels[i].r_addend) | |
1607 | { | |
1608 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1609 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1610 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1611 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1612 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1613 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1614 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1615 | default: rtype = NULL; | |
1616 | } | |
32ec8896 | 1617 | |
7ace3541 RH |
1618 | if (rtype) |
1619 | printf (" (%s)", rtype); | |
1620 | else | |
1621 | { | |
1622 | putchar (' '); | |
1623 | printf (_("<unknown addend: %lx>"), | |
1624 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1625 | res = FALSE; |
7ace3541 RH |
1626 | } |
1627 | } | |
1628 | else if (symtab_index) | |
252b5132 | 1629 | { |
af3fc3bc | 1630 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 | 1631 | { |
27a45f42 AS |
1632 | error (_(" bad symbol index: %08lx in reloc\n"), |
1633 | (unsigned long) symtab_index); | |
32ec8896 NC |
1634 | res = FALSE; |
1635 | } | |
af3fc3bc | 1636 | else |
19936277 | 1637 | { |
2cf0635d | 1638 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1639 | const char * version_string; |
1640 | enum versioned_symbol_info sym_info; | |
1641 | unsigned short vna_other; | |
19936277 | 1642 | |
af3fc3bc | 1643 | psym = symtab + symtab_index; |
103f02d3 | 1644 | |
bb4d2ac2 | 1645 | version_string |
dda8d76d | 1646 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1647 | strtab, strtablen, |
1648 | symtab_index, | |
1649 | psym, | |
1650 | &sym_info, | |
1651 | &vna_other); | |
1652 | ||
af3fc3bc | 1653 | printf (" "); |
171191ba | 1654 | |
d8045f23 NC |
1655 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1656 | { | |
1657 | const char * name; | |
1658 | unsigned int len; | |
1659 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1660 | ||
1661 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1662 | of the symbol as the address to relocate against. Instead | |
1663 | they invoke the function named by the symbol and use its | |
1664 | result as the address for relocation. | |
1665 | ||
1666 | To indicate this to the user, do not display the value of | |
1667 | the symbol in the "Symbols's Value" field. Instead show | |
1668 | its name followed by () as a hint that the symbol is | |
1669 | invoked. */ | |
1670 | ||
1671 | if (strtab == NULL | |
1672 | || psym->st_name == 0 | |
1673 | || psym->st_name >= strtablen) | |
1674 | name = "??"; | |
1675 | else | |
1676 | name = strtab + psym->st_name; | |
1677 | ||
1678 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1679 | if (version_string) |
1680 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1681 | version_string); | |
d8045f23 NC |
1682 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1683 | } | |
1684 | else | |
1685 | { | |
1686 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1687 | |
d8045f23 NC |
1688 | printf (is_32bit_elf ? " " : " "); |
1689 | } | |
103f02d3 | 1690 | |
af3fc3bc | 1691 | if (psym->st_name == 0) |
f1ef08cb | 1692 | { |
2cf0635d | 1693 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1694 | char name_buf[40]; |
1695 | ||
1696 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1697 | { | |
dda8d76d NC |
1698 | if (psym->st_shndx < filedata->file_header.e_shnum) |
1699 | sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx); | |
f1ef08cb AM |
1700 | else if (psym->st_shndx == SHN_ABS) |
1701 | sec_name = "ABS"; | |
1702 | else if (psym->st_shndx == SHN_COMMON) | |
1703 | sec_name = "COMMON"; | |
dda8d76d | 1704 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 1705 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 1706 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 1707 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 1708 | sec_name = "SCOMMON"; |
dda8d76d | 1709 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
1710 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
1711 | sec_name = "SUNDEF"; | |
dda8d76d NC |
1712 | else if ((filedata->file_header.e_machine == EM_X86_64 |
1713 | || filedata->file_header.e_machine == EM_L1OM | |
1714 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
1715 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1716 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
1717 | else if (filedata->file_header.e_machine == EM_IA_64 |
1718 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
1719 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
1720 | sec_name = "ANSI_COM"; | |
dda8d76d | 1721 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
1722 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1723 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1724 | else |
1725 | { | |
1726 | sprintf (name_buf, "<section 0x%x>", | |
1727 | (unsigned int) psym->st_shndx); | |
1728 | sec_name = name_buf; | |
1729 | } | |
1730 | } | |
1731 | print_symbol (22, sec_name); | |
1732 | } | |
af3fc3bc | 1733 | else if (strtab == NULL) |
d79b3d50 | 1734 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1735 | else if (psym->st_name >= strtablen) |
32ec8896 | 1736 | { |
27a45f42 AS |
1737 | error (_("<corrupt string table index: %3ld>\n"), |
1738 | psym->st_name); | |
32ec8896 NC |
1739 | res = FALSE; |
1740 | } | |
af3fc3bc | 1741 | else |
bb4d2ac2 L |
1742 | { |
1743 | print_symbol (22, strtab + psym->st_name); | |
1744 | if (version_string) | |
1745 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1746 | version_string); | |
1747 | } | |
103f02d3 | 1748 | |
af3fc3bc | 1749 | if (is_rela) |
171191ba | 1750 | { |
7360e63f | 1751 | bfd_vma off = rels[i].r_addend; |
171191ba | 1752 | |
7360e63f | 1753 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1754 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1755 | else |
598aaa76 | 1756 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1757 | } |
19936277 | 1758 | } |
252b5132 | 1759 | } |
1b228002 | 1760 | else if (is_rela) |
f7a99963 | 1761 | { |
7360e63f | 1762 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1763 | |
1764 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1765 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1766 | printf ("-%" BFD_VMA_FMT "x", - off); |
1767 | else | |
1768 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1769 | } |
252b5132 | 1770 | |
dda8d76d | 1771 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
1772 | && rtype != NULL |
1773 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1774 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1775 | |
252b5132 | 1776 | putchar ('\n'); |
2c71103e | 1777 | |
aca88567 | 1778 | #ifdef BFD64 |
dda8d76d | 1779 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 1780 | { |
91d6fa6a NC |
1781 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1782 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1783 | const char * rtype2 = elf_mips_reloc_type (type2); |
1784 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1785 | |
2c71103e NC |
1786 | printf (" Type2: "); |
1787 | ||
1788 | if (rtype2 == NULL) | |
39dbeff8 AM |
1789 | printf (_("unrecognized: %-7lx"), |
1790 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1791 | else |
1792 | printf ("%-17.17s", rtype2); | |
1793 | ||
18bd398b | 1794 | printf ("\n Type3: "); |
2c71103e NC |
1795 | |
1796 | if (rtype3 == NULL) | |
39dbeff8 AM |
1797 | printf (_("unrecognized: %-7lx"), |
1798 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1799 | else |
1800 | printf ("%-17.17s", rtype3); | |
1801 | ||
53c7db4b | 1802 | putchar ('\n'); |
2c71103e | 1803 | } |
aca88567 | 1804 | #endif /* BFD64 */ |
252b5132 RH |
1805 | } |
1806 | ||
c8286bd1 | 1807 | free (rels); |
32ec8896 NC |
1808 | |
1809 | return res; | |
252b5132 RH |
1810 | } |
1811 | ||
37c18eed SD |
1812 | static const char * |
1813 | get_aarch64_dynamic_type (unsigned long type) | |
1814 | { | |
1815 | switch (type) | |
1816 | { | |
1817 | case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT"; | |
1dbade74 | 1818 | case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT"; |
2301ed1c | 1819 | case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS"; |
37c18eed SD |
1820 | default: |
1821 | return NULL; | |
1822 | } | |
1823 | } | |
1824 | ||
252b5132 | 1825 | static const char * |
d3ba0551 | 1826 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1827 | { |
1828 | switch (type) | |
1829 | { | |
1830 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1831 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1832 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1833 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1834 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1835 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1836 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1837 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1838 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1839 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1840 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1841 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1842 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1843 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1844 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1845 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1846 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1847 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1848 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1849 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1850 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1851 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1852 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1853 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1854 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1855 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1856 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1857 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1858 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1859 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1860 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1861 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1862 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1863 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1864 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1865 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1866 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1867 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1868 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1869 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1870 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1871 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1872 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1873 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1874 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1875 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
f16a9783 | 1876 | case DT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
1877 | default: |
1878 | return NULL; | |
1879 | } | |
1880 | } | |
1881 | ||
9a097730 | 1882 | static const char * |
d3ba0551 | 1883 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1884 | { |
1885 | switch (type) | |
1886 | { | |
1887 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1888 | default: | |
1889 | return NULL; | |
1890 | } | |
103f02d3 UD |
1891 | } |
1892 | ||
7490d522 AM |
1893 | static const char * |
1894 | get_ppc_dynamic_type (unsigned long type) | |
1895 | { | |
1896 | switch (type) | |
1897 | { | |
a7f2871e | 1898 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1899 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1900 | default: |
1901 | return NULL; | |
1902 | } | |
1903 | } | |
1904 | ||
f1cb7e17 | 1905 | static const char * |
d3ba0551 | 1906 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1907 | { |
1908 | switch (type) | |
1909 | { | |
a7f2871e AM |
1910 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1911 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1912 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1913 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1914 | default: |
1915 | return NULL; | |
1916 | } | |
1917 | } | |
1918 | ||
103f02d3 | 1919 | static const char * |
d3ba0551 | 1920 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1921 | { |
1922 | switch (type) | |
1923 | { | |
1924 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1925 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1926 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1927 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1928 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1929 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1930 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1931 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1932 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1933 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1934 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1935 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1936 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1937 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1938 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1939 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1940 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1941 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1942 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1943 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1944 | case DT_PLT: return "PLT"; | |
1945 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1946 | case DT_DLT: return "DLT"; | |
1947 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1948 | default: |
1949 | return NULL; | |
1950 | } | |
1951 | } | |
9a097730 | 1952 | |
ecc51f48 | 1953 | static const char * |
d3ba0551 | 1954 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1955 | { |
1956 | switch (type) | |
1957 | { | |
148b93f2 NC |
1958 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1959 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1960 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1961 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1962 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1963 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1964 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1965 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1966 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1967 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1968 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1969 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1970 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1971 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1972 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1973 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1974 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1975 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1976 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1977 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1978 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1979 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1980 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1981 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1982 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1983 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1984 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1985 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1986 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1987 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1988 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1989 | default: |
1990 | return NULL; | |
1991 | } | |
1992 | } | |
1993 | ||
fd85a6a1 NC |
1994 | static const char * |
1995 | get_solaris_section_type (unsigned long type) | |
1996 | { | |
1997 | switch (type) | |
1998 | { | |
1999 | case 0x6fffffee: return "SUNW_ancillary"; | |
2000 | case 0x6fffffef: return "SUNW_capchain"; | |
2001 | case 0x6ffffff0: return "SUNW_capinfo"; | |
2002 | case 0x6ffffff1: return "SUNW_symsort"; | |
2003 | case 0x6ffffff2: return "SUNW_tlssort"; | |
2004 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
2005 | case 0x6ffffff4: return "SUNW_dof"; | |
2006 | case 0x6ffffff5: return "SUNW_cap"; | |
2007 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
2008 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
2009 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
2010 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
2011 | case 0x6ffffffa: return "SUNW_move"; | |
2012 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
2013 | case 0x6ffffffc: return "SUNW_syminfo"; | |
2014 | case 0x6ffffffd: return "SUNW_verdef"; | |
2015 | case 0x6ffffffe: return "SUNW_verneed"; | |
2016 | case 0x6fffffff: return "SUNW_versym"; | |
2017 | case 0x70000000: return "SPARC_GOTDATA"; | |
2018 | default: return NULL; | |
2019 | } | |
2020 | } | |
2021 | ||
fabcb361 RH |
2022 | static const char * |
2023 | get_alpha_dynamic_type (unsigned long type) | |
2024 | { | |
2025 | switch (type) | |
2026 | { | |
2027 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 2028 | default: return NULL; |
fabcb361 RH |
2029 | } |
2030 | } | |
2031 | ||
1c0d3aa6 NC |
2032 | static const char * |
2033 | get_score_dynamic_type (unsigned long type) | |
2034 | { | |
2035 | switch (type) | |
2036 | { | |
2037 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2038 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2039 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2040 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2041 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2042 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2043 | default: return NULL; |
1c0d3aa6 NC |
2044 | } |
2045 | } | |
2046 | ||
40b36596 JM |
2047 | static const char * |
2048 | get_tic6x_dynamic_type (unsigned long type) | |
2049 | { | |
2050 | switch (type) | |
2051 | { | |
2052 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2053 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2054 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2055 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2056 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2057 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2058 | default: return NULL; |
40b36596 JM |
2059 | } |
2060 | } | |
1c0d3aa6 | 2061 | |
36591ba1 SL |
2062 | static const char * |
2063 | get_nios2_dynamic_type (unsigned long type) | |
2064 | { | |
2065 | switch (type) | |
2066 | { | |
2067 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2068 | default: return NULL; |
36591ba1 SL |
2069 | } |
2070 | } | |
2071 | ||
fd85a6a1 NC |
2072 | static const char * |
2073 | get_solaris_dynamic_type (unsigned long type) | |
2074 | { | |
2075 | switch (type) | |
2076 | { | |
2077 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2078 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2079 | case 0x6000000f: return "SUNW_FILTER"; | |
2080 | case 0x60000010: return "SUNW_CAP"; | |
2081 | case 0x60000011: return "SUNW_SYMTAB"; | |
2082 | case 0x60000012: return "SUNW_SYMSZ"; | |
2083 | case 0x60000013: return "SUNW_SORTENT"; | |
2084 | case 0x60000014: return "SUNW_SYMSORT"; | |
2085 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2086 | case 0x60000016: return "SUNW_TLSSORT"; | |
2087 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2088 | case 0x60000018: return "SUNW_CAPINFO"; | |
2089 | case 0x60000019: return "SUNW_STRPAD"; | |
2090 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2091 | case 0x6000001b: return "SUNW_LDMACH"; | |
2092 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2093 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2094 | case 0x60000021: return "SUNW_PARENT"; | |
2095 | case 0x60000023: return "SUNW_ASLR"; | |
2096 | case 0x60000025: return "SUNW_RELAX"; | |
2097 | case 0x60000029: return "SUNW_NXHEAP"; | |
2098 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2099 | ||
2100 | case 0x70000001: return "SPARC_REGISTER"; | |
2101 | case 0x7ffffffd: return "AUXILIARY"; | |
2102 | case 0x7ffffffe: return "USED"; | |
2103 | case 0x7fffffff: return "FILTER"; | |
2104 | ||
15f205b1 | 2105 | default: return NULL; |
fd85a6a1 NC |
2106 | } |
2107 | } | |
2108 | ||
252b5132 | 2109 | static const char * |
dda8d76d | 2110 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2111 | { |
e9e44622 | 2112 | static char buff[64]; |
252b5132 RH |
2113 | |
2114 | switch (type) | |
2115 | { | |
2116 | case DT_NULL: return "NULL"; | |
2117 | case DT_NEEDED: return "NEEDED"; | |
2118 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2119 | case DT_PLTGOT: return "PLTGOT"; | |
2120 | case DT_HASH: return "HASH"; | |
2121 | case DT_STRTAB: return "STRTAB"; | |
2122 | case DT_SYMTAB: return "SYMTAB"; | |
2123 | case DT_RELA: return "RELA"; | |
2124 | case DT_RELASZ: return "RELASZ"; | |
2125 | case DT_RELAENT: return "RELAENT"; | |
2126 | case DT_STRSZ: return "STRSZ"; | |
2127 | case DT_SYMENT: return "SYMENT"; | |
2128 | case DT_INIT: return "INIT"; | |
2129 | case DT_FINI: return "FINI"; | |
2130 | case DT_SONAME: return "SONAME"; | |
2131 | case DT_RPATH: return "RPATH"; | |
2132 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2133 | case DT_REL: return "REL"; | |
2134 | case DT_RELSZ: return "RELSZ"; | |
2135 | case DT_RELENT: return "RELENT"; | |
2136 | case DT_PLTREL: return "PLTREL"; | |
2137 | case DT_DEBUG: return "DEBUG"; | |
2138 | case DT_TEXTREL: return "TEXTREL"; | |
2139 | case DT_JMPREL: return "JMPREL"; | |
2140 | case DT_BIND_NOW: return "BIND_NOW"; | |
2141 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2142 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2143 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2144 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2145 | case DT_RUNPATH: return "RUNPATH"; |
2146 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2147 | |
d1133906 NC |
2148 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2149 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2150 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2151 | |
05107a46 | 2152 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2153 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2154 | case DT_MOVEENT: return "MOVEENT"; | |
2155 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2156 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2157 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2158 | case DT_SYMINSZ: return "SYMINSZ"; | |
2159 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2160 | |
252b5132 | 2161 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2162 | case DT_CONFIG: return "CONFIG"; |
2163 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2164 | case DT_AUDIT: return "AUDIT"; | |
2165 | case DT_PLTPAD: return "PLTPAD"; | |
2166 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2167 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2168 | |
252b5132 | 2169 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2170 | |
67a4f2b7 AO |
2171 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2172 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2173 | case DT_RELACOUNT: return "RELACOUNT"; |
2174 | case DT_RELCOUNT: return "RELCOUNT"; | |
2175 | case DT_FLAGS_1: return "FLAGS_1"; | |
2176 | case DT_VERDEF: return "VERDEF"; | |
2177 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2178 | case DT_VERNEED: return "VERNEED"; | |
2179 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2180 | |
019148e4 | 2181 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2182 | case DT_USED: return "USED"; |
2183 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2184 | |
047b2264 JJ |
2185 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2186 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2187 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2188 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2189 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2190 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2191 | |
252b5132 RH |
2192 | default: |
2193 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2194 | { | |
2cf0635d | 2195 | const char * result; |
103f02d3 | 2196 | |
dda8d76d | 2197 | switch (filedata->file_header.e_machine) |
252b5132 | 2198 | { |
37c18eed SD |
2199 | case EM_AARCH64: |
2200 | result = get_aarch64_dynamic_type (type); | |
2201 | break; | |
252b5132 | 2202 | case EM_MIPS: |
4fe85591 | 2203 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2204 | result = get_mips_dynamic_type (type); |
2205 | break; | |
9a097730 RH |
2206 | case EM_SPARCV9: |
2207 | result = get_sparc64_dynamic_type (type); | |
2208 | break; | |
7490d522 AM |
2209 | case EM_PPC: |
2210 | result = get_ppc_dynamic_type (type); | |
2211 | break; | |
f1cb7e17 AM |
2212 | case EM_PPC64: |
2213 | result = get_ppc64_dynamic_type (type); | |
2214 | break; | |
ecc51f48 NC |
2215 | case EM_IA_64: |
2216 | result = get_ia64_dynamic_type (type); | |
2217 | break; | |
fabcb361 RH |
2218 | case EM_ALPHA: |
2219 | result = get_alpha_dynamic_type (type); | |
2220 | break; | |
1c0d3aa6 NC |
2221 | case EM_SCORE: |
2222 | result = get_score_dynamic_type (type); | |
2223 | break; | |
40b36596 JM |
2224 | case EM_TI_C6000: |
2225 | result = get_tic6x_dynamic_type (type); | |
2226 | break; | |
36591ba1 SL |
2227 | case EM_ALTERA_NIOS2: |
2228 | result = get_nios2_dynamic_type (type); | |
2229 | break; | |
252b5132 | 2230 | default: |
dda8d76d | 2231 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2232 | result = get_solaris_dynamic_type (type); |
2233 | else | |
2234 | result = NULL; | |
252b5132 RH |
2235 | break; |
2236 | } | |
2237 | ||
2238 | if (result != NULL) | |
2239 | return result; | |
2240 | ||
e9e44622 | 2241 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2242 | } |
eec8f817 | 2243 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2244 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2245 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2246 | { |
2cf0635d | 2247 | const char * result; |
103f02d3 | 2248 | |
dda8d76d | 2249 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2250 | { |
2251 | case EM_PARISC: | |
2252 | result = get_parisc_dynamic_type (type); | |
2253 | break; | |
148b93f2 NC |
2254 | case EM_IA_64: |
2255 | result = get_ia64_dynamic_type (type); | |
2256 | break; | |
103f02d3 | 2257 | default: |
dda8d76d | 2258 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2259 | result = get_solaris_dynamic_type (type); |
2260 | else | |
2261 | result = NULL; | |
103f02d3 UD |
2262 | break; |
2263 | } | |
2264 | ||
2265 | if (result != NULL) | |
2266 | return result; | |
2267 | ||
e9e44622 JJ |
2268 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2269 | type); | |
103f02d3 | 2270 | } |
252b5132 | 2271 | else |
e9e44622 | 2272 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2273 | |
252b5132 RH |
2274 | return buff; |
2275 | } | |
2276 | } | |
2277 | ||
2278 | static char * | |
d3ba0551 | 2279 | get_file_type (unsigned e_type) |
252b5132 | 2280 | { |
b34976b6 | 2281 | static char buff[32]; |
252b5132 RH |
2282 | |
2283 | switch (e_type) | |
2284 | { | |
32ec8896 NC |
2285 | case ET_NONE: return _("NONE (None)"); |
2286 | case ET_REL: return _("REL (Relocatable file)"); | |
2287 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2288 | case ET_DYN: return _("DYN (Shared object file)"); | |
2289 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2290 | |
2291 | default: | |
2292 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2293 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2294 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2295 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2296 | else |
e9e44622 | 2297 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2298 | return buff; |
2299 | } | |
2300 | } | |
2301 | ||
2302 | static char * | |
d3ba0551 | 2303 | get_machine_name (unsigned e_machine) |
252b5132 | 2304 | { |
b34976b6 | 2305 | static char buff[64]; /* XXX */ |
252b5132 RH |
2306 | |
2307 | switch (e_machine) | |
2308 | { | |
55e22ca8 NC |
2309 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2310 | /* 0 */ | |
c45021f2 NC |
2311 | case EM_NONE: return _("None"); |
2312 | case EM_M32: return "WE32100"; | |
2313 | case EM_SPARC: return "Sparc"; | |
2314 | case EM_386: return "Intel 80386"; | |
2315 | case EM_68K: return "MC68000"; | |
2316 | case EM_88K: return "MC88000"; | |
22abe556 | 2317 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2318 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2319 | case EM_MIPS: return "MIPS R3000"; |
2320 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2321 | /* 10 */ |
7036c0e1 | 2322 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2323 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2324 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2325 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2326 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2327 | case EM_960: return "Intel 80960"; |
c45021f2 | 2328 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2329 | /* 20 */ |
285d1771 | 2330 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2331 | case EM_S390_OLD: |
2332 | case EM_S390: return "IBM S/390"; | |
2333 | case EM_SPU: return "SPU"; | |
2334 | /* 30 */ | |
2335 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2336 | case EM_FR20: return "Fujitsu FR20"; |
2337 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2338 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2339 | /* 40 */ |
7036c0e1 AJ |
2340 | case EM_ARM: return "ARM"; |
2341 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2342 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2343 | case EM_SPARCV9: return "Sparc v9"; |
2344 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2345 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2346 | case EM_H8_300: return "Renesas H8/300"; |
2347 | case EM_H8_300H: return "Renesas H8/300H"; | |
2348 | case EM_H8S: return "Renesas H8S"; | |
2349 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2350 | /* 50 */ |
30800947 | 2351 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2352 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2353 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2354 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2355 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2356 | case EM_PCP: return "Siemens PCP"; | |
2357 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2358 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2359 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2360 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2361 | /* 60 */ |
7036c0e1 AJ |
2362 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2363 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2364 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2365 | case EM_PDSP: return "Sony DSP processor"; |
2366 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2367 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2368 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2369 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2370 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2371 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2372 | /* 70 */ |
7036c0e1 AJ |
2373 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2374 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2375 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2376 | case EM_SVX: return "Silicon Graphics SVx"; | |
2377 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2378 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2379 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2380 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2381 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2382 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2383 | /* 80 */ |
b34976b6 | 2384 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2385 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2386 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2387 | case EM_AVR_OLD: |
2388 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2389 | case EM_CYGNUS_FR30: | |
2390 | case EM_FR30: return "Fujitsu FR30"; | |
2391 | case EM_CYGNUS_D10V: | |
2392 | case EM_D10V: return "d10v"; | |
2393 | case EM_CYGNUS_D30V: | |
2394 | case EM_D30V: return "d30v"; | |
2395 | case EM_CYGNUS_V850: | |
2396 | case EM_V850: return "Renesas V850"; | |
2397 | case EM_CYGNUS_M32R: | |
2398 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2399 | case EM_CYGNUS_MN10300: | |
2400 | case EM_MN10300: return "mn10300"; | |
2401 | /* 90 */ | |
2402 | case EM_CYGNUS_MN10200: | |
2403 | case EM_MN10200: return "mn10200"; | |
2404 | case EM_PJ: return "picoJava"; | |
73589c9d | 2405 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2406 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2407 | case EM_XTENSA_OLD: |
2408 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2409 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2410 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2411 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2412 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2413 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2414 | /* 100 */ | |
9abca702 | 2415 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; |
55e22ca8 NC |
2416 | case EM_IP2K_OLD: |
2417 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2418 | case EM_MAX: return "MAX Processor"; |
2419 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2420 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2421 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2422 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2423 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2424 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2425 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2426 | /* 110 */ |
11636f9e JM |
2427 | case EM_UNICORE: return "Unicore"; |
2428 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2429 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2430 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2431 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2432 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2433 | case EM_C166: |
d70c5fc7 | 2434 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2435 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2436 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2437 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2438 | /* 120 */ |
2439 | case EM_M32C: return "Renesas M32c"; | |
2440 | /* 130 */ | |
11636f9e JM |
2441 | case EM_TSK3000: return "Altium TSK3000 core"; |
2442 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2443 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2444 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2445 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2446 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2447 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2448 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2449 | /* 140 */ |
11636f9e JM |
2450 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2451 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2452 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2453 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2454 | /* 160 */ | |
11636f9e JM |
2455 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2456 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2457 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2458 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2459 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2460 | case EM_8051: return "Intel 8051 and variants"; | |
2461 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2462 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2463 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2464 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2465 | /* 170 */ |
11636f9e JM |
2466 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2467 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2468 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2469 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2470 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2471 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2472 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2473 | case EM_CR16: |
2474 | case EM_MICROBLAZE: | |
2475 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2476 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2477 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2478 | /* 180 */ |
2479 | case EM_L1OM: return "Intel L1OM"; | |
2480 | case EM_K1OM: return "Intel K1OM"; | |
2481 | case EM_INTEL182: return "Intel (reserved)"; | |
2482 | case EM_AARCH64: return "AArch64"; | |
2483 | case EM_ARM184: return "ARM (reserved)"; | |
2484 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2485 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2486 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2487 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2488 | /* 190 */ |
11636f9e | 2489 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2490 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2491 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2492 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2493 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2494 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2495 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2496 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2497 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2498 | case EM_78K0R: return "Renesas 78K0R"; |
2499 | /* 200 */ | |
6d913794 | 2500 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2501 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2502 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2503 | case EM_XCORE: return "XMOS xCORE processor family"; |
2504 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2505 | /* 210 */ |
6d913794 NC |
2506 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2507 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2508 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2509 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2510 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2511 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2512 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2513 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2514 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2515 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2516 | /* 220 */ |
15f205b1 | 2517 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2518 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2519 | case EM_FT32: return "FTDI Chip FT32"; | |
2520 | case EM_MOXIE: return "Moxie"; | |
2521 | case EM_AMDGPU: return "AMD GPU"; | |
2522 | case EM_RISCV: return "RISC-V"; | |
2523 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2524 | case EM_BPF: return "Linux BPF"; | |
fe944acf | 2525 | case EM_NFP: return "Netronome Flow Processor"; |
55e22ca8 NC |
2526 | |
2527 | /* Large numbers... */ | |
2528 | case EM_MT: return "Morpho Techologies MT processor"; | |
2529 | case EM_ALPHA: return "Alpha"; | |
2530 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
9abca702 | 2531 | case EM_DLX: return "OpenDLX"; |
55e22ca8 NC |
2532 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
2533 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2534 | case EM_M32C_OLD: | |
2535 | case EM_NIOS32: return "Altera Nios"; | |
2536 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2537 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2538 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 2539 | case EM_S12Z: return "Freescale S12Z"; |
b8891f8d | 2540 | case EM_CSKY: return "C-SKY"; |
55e22ca8 | 2541 | |
252b5132 | 2542 | default: |
35d9dd2f | 2543 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2544 | return buff; |
2545 | } | |
2546 | } | |
2547 | ||
a9522a21 AB |
2548 | static void |
2549 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2550 | { | |
2551 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2552 | other compilers don't a specific architecture type in the e_flags, and | |
2553 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2554 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2555 | architectures. | |
2556 | ||
2557 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2558 | but also sets a specific architecture type in the e_flags field. | |
2559 | ||
2560 | However, when decoding the flags we don't worry if we see an | |
2561 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2562 | ARCEM architecture type. */ | |
2563 | ||
2564 | switch (e_flags & EF_ARC_MACH_MSK) | |
2565 | { | |
2566 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2567 | case EF_ARC_CPU_ARCV2EM: | |
2568 | strcat (buf, ", ARC EM"); | |
2569 | break; | |
2570 | case EF_ARC_CPU_ARCV2HS: | |
2571 | strcat (buf, ", ARC HS"); | |
2572 | break; | |
2573 | ||
2574 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2575 | case E_ARC_MACH_ARC600: | |
2576 | strcat (buf, ", ARC600"); | |
2577 | break; | |
2578 | case E_ARC_MACH_ARC601: | |
2579 | strcat (buf, ", ARC601"); | |
2580 | break; | |
2581 | case E_ARC_MACH_ARC700: | |
2582 | strcat (buf, ", ARC700"); | |
2583 | break; | |
2584 | ||
2585 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2586 | new ELF with new architecture being read by an old version of | |
2587 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2588 | set the architecture in the e_flags. */ | |
2589 | default: | |
2590 | if (e_machine == EM_ARC_COMPACT) | |
2591 | strcat (buf, ", Unknown ARCompact"); | |
2592 | else | |
2593 | strcat (buf, ", Unknown ARC"); | |
2594 | break; | |
2595 | } | |
2596 | ||
2597 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2598 | { | |
2599 | case E_ARC_OSABI_ORIG: | |
2600 | strcat (buf, ", (ABI:legacy)"); | |
2601 | break; | |
2602 | case E_ARC_OSABI_V2: | |
2603 | strcat (buf, ", (ABI:v2)"); | |
2604 | break; | |
2605 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2606 | case E_ARC_OSABI_V3: | |
2607 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2608 | break; | |
53a346d8 CZ |
2609 | case E_ARC_OSABI_V4: |
2610 | strcat (buf, ", v4 ABI"); | |
2611 | break; | |
a9522a21 AB |
2612 | default: |
2613 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2614 | break; | |
2615 | } | |
2616 | } | |
2617 | ||
f3485b74 | 2618 | static void |
d3ba0551 | 2619 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2620 | { |
2621 | unsigned eabi; | |
32ec8896 | 2622 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2623 | |
2624 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2625 | e_flags &= ~ EF_ARM_EABIMASK; | |
2626 | ||
2627 | /* Handle "generic" ARM flags. */ | |
2628 | if (e_flags & EF_ARM_RELEXEC) | |
2629 | { | |
2630 | strcat (buf, ", relocatable executable"); | |
2631 | e_flags &= ~ EF_ARM_RELEXEC; | |
2632 | } | |
76da6bbe | 2633 | |
18a20338 CL |
2634 | if (e_flags & EF_ARM_PIC) |
2635 | { | |
2636 | strcat (buf, ", position independent"); | |
2637 | e_flags &= ~ EF_ARM_PIC; | |
2638 | } | |
2639 | ||
f3485b74 NC |
2640 | /* Now handle EABI specific flags. */ |
2641 | switch (eabi) | |
2642 | { | |
2643 | default: | |
2c71103e | 2644 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2645 | if (e_flags) |
32ec8896 | 2646 | unknown = TRUE; |
f3485b74 NC |
2647 | break; |
2648 | ||
2649 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2650 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2651 | while (e_flags) |
2652 | { | |
2653 | unsigned flag; | |
76da6bbe | 2654 | |
f3485b74 NC |
2655 | /* Process flags one bit at a time. */ |
2656 | flag = e_flags & - e_flags; | |
2657 | e_flags &= ~ flag; | |
76da6bbe | 2658 | |
f3485b74 NC |
2659 | switch (flag) |
2660 | { | |
a5bcd848 | 2661 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2662 | strcat (buf, ", sorted symbol tables"); |
2663 | break; | |
76da6bbe | 2664 | |
f3485b74 | 2665 | default: |
32ec8896 | 2666 | unknown = TRUE; |
f3485b74 NC |
2667 | break; |
2668 | } | |
2669 | } | |
2670 | break; | |
76da6bbe | 2671 | |
a5bcd848 PB |
2672 | case EF_ARM_EABI_VER2: |
2673 | strcat (buf, ", Version2 EABI"); | |
2674 | while (e_flags) | |
2675 | { | |
2676 | unsigned flag; | |
2677 | ||
2678 | /* Process flags one bit at a time. */ | |
2679 | flag = e_flags & - e_flags; | |
2680 | e_flags &= ~ flag; | |
2681 | ||
2682 | switch (flag) | |
2683 | { | |
2684 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2685 | strcat (buf, ", sorted symbol tables"); | |
2686 | break; | |
2687 | ||
2688 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2689 | strcat (buf, ", dynamic symbols use segment index"); | |
2690 | break; | |
2691 | ||
2692 | case EF_ARM_MAPSYMSFIRST: | |
2693 | strcat (buf, ", mapping symbols precede others"); | |
2694 | break; | |
2695 | ||
2696 | default: | |
32ec8896 | 2697 | unknown = TRUE; |
a5bcd848 PB |
2698 | break; |
2699 | } | |
2700 | } | |
2701 | break; | |
2702 | ||
d507cf36 PB |
2703 | case EF_ARM_EABI_VER3: |
2704 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2705 | break; |
2706 | ||
2707 | case EF_ARM_EABI_VER4: | |
2708 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2709 | while (e_flags) |
2710 | { | |
2711 | unsigned flag; | |
2712 | ||
2713 | /* Process flags one bit at a time. */ | |
2714 | flag = e_flags & - e_flags; | |
2715 | e_flags &= ~ flag; | |
2716 | ||
2717 | switch (flag) | |
2718 | { | |
2719 | case EF_ARM_BE8: | |
2720 | strcat (buf, ", BE8"); | |
2721 | break; | |
2722 | ||
2723 | case EF_ARM_LE8: | |
2724 | strcat (buf, ", LE8"); | |
2725 | break; | |
2726 | ||
2727 | default: | |
32ec8896 | 2728 | unknown = TRUE; |
3bfcb652 NC |
2729 | break; |
2730 | } | |
3bfcb652 NC |
2731 | } |
2732 | break; | |
3a4a14e9 PB |
2733 | |
2734 | case EF_ARM_EABI_VER5: | |
2735 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2736 | while (e_flags) |
2737 | { | |
2738 | unsigned flag; | |
2739 | ||
2740 | /* Process flags one bit at a time. */ | |
2741 | flag = e_flags & - e_flags; | |
2742 | e_flags &= ~ flag; | |
2743 | ||
2744 | switch (flag) | |
2745 | { | |
2746 | case EF_ARM_BE8: | |
2747 | strcat (buf, ", BE8"); | |
2748 | break; | |
2749 | ||
2750 | case EF_ARM_LE8: | |
2751 | strcat (buf, ", LE8"); | |
2752 | break; | |
2753 | ||
3bfcb652 NC |
2754 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2755 | strcat (buf, ", soft-float ABI"); | |
2756 | break; | |
2757 | ||
2758 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2759 | strcat (buf, ", hard-float ABI"); | |
2760 | break; | |
2761 | ||
d507cf36 | 2762 | default: |
32ec8896 | 2763 | unknown = TRUE; |
d507cf36 PB |
2764 | break; |
2765 | } | |
2766 | } | |
2767 | break; | |
2768 | ||
f3485b74 | 2769 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2770 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2771 | while (e_flags) |
2772 | { | |
2773 | unsigned flag; | |
76da6bbe | 2774 | |
f3485b74 NC |
2775 | /* Process flags one bit at a time. */ |
2776 | flag = e_flags & - e_flags; | |
2777 | e_flags &= ~ flag; | |
76da6bbe | 2778 | |
f3485b74 NC |
2779 | switch (flag) |
2780 | { | |
a5bcd848 | 2781 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2782 | strcat (buf, ", interworking enabled"); |
2783 | break; | |
76da6bbe | 2784 | |
a5bcd848 | 2785 | case EF_ARM_APCS_26: |
f3485b74 NC |
2786 | strcat (buf, ", uses APCS/26"); |
2787 | break; | |
76da6bbe | 2788 | |
a5bcd848 | 2789 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2790 | strcat (buf, ", uses APCS/float"); |
2791 | break; | |
76da6bbe | 2792 | |
a5bcd848 | 2793 | case EF_ARM_PIC: |
f3485b74 NC |
2794 | strcat (buf, ", position independent"); |
2795 | break; | |
76da6bbe | 2796 | |
a5bcd848 | 2797 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2798 | strcat (buf, ", 8 bit structure alignment"); |
2799 | break; | |
76da6bbe | 2800 | |
a5bcd848 | 2801 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2802 | strcat (buf, ", uses new ABI"); |
2803 | break; | |
76da6bbe | 2804 | |
a5bcd848 | 2805 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2806 | strcat (buf, ", uses old ABI"); |
2807 | break; | |
76da6bbe | 2808 | |
a5bcd848 | 2809 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2810 | strcat (buf, ", software FP"); |
2811 | break; | |
76da6bbe | 2812 | |
90e01f86 ILT |
2813 | case EF_ARM_VFP_FLOAT: |
2814 | strcat (buf, ", VFP"); | |
2815 | break; | |
2816 | ||
fde78edd NC |
2817 | case EF_ARM_MAVERICK_FLOAT: |
2818 | strcat (buf, ", Maverick FP"); | |
2819 | break; | |
2820 | ||
f3485b74 | 2821 | default: |
32ec8896 | 2822 | unknown = TRUE; |
f3485b74 NC |
2823 | break; |
2824 | } | |
2825 | } | |
2826 | } | |
f3485b74 NC |
2827 | |
2828 | if (unknown) | |
2b692964 | 2829 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2830 | } |
2831 | ||
343433df AB |
2832 | static void |
2833 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2834 | { | |
2835 | --size; /* Leave space for null terminator. */ | |
2836 | ||
2837 | switch (e_flags & EF_AVR_MACH) | |
2838 | { | |
2839 | case E_AVR_MACH_AVR1: | |
2840 | strncat (buf, ", avr:1", size); | |
2841 | break; | |
2842 | case E_AVR_MACH_AVR2: | |
2843 | strncat (buf, ", avr:2", size); | |
2844 | break; | |
2845 | case E_AVR_MACH_AVR25: | |
2846 | strncat (buf, ", avr:25", size); | |
2847 | break; | |
2848 | case E_AVR_MACH_AVR3: | |
2849 | strncat (buf, ", avr:3", size); | |
2850 | break; | |
2851 | case E_AVR_MACH_AVR31: | |
2852 | strncat (buf, ", avr:31", size); | |
2853 | break; | |
2854 | case E_AVR_MACH_AVR35: | |
2855 | strncat (buf, ", avr:35", size); | |
2856 | break; | |
2857 | case E_AVR_MACH_AVR4: | |
2858 | strncat (buf, ", avr:4", size); | |
2859 | break; | |
2860 | case E_AVR_MACH_AVR5: | |
2861 | strncat (buf, ", avr:5", size); | |
2862 | break; | |
2863 | case E_AVR_MACH_AVR51: | |
2864 | strncat (buf, ", avr:51", size); | |
2865 | break; | |
2866 | case E_AVR_MACH_AVR6: | |
2867 | strncat (buf, ", avr:6", size); | |
2868 | break; | |
2869 | case E_AVR_MACH_AVRTINY: | |
2870 | strncat (buf, ", avr:100", size); | |
2871 | break; | |
2872 | case E_AVR_MACH_XMEGA1: | |
2873 | strncat (buf, ", avr:101", size); | |
2874 | break; | |
2875 | case E_AVR_MACH_XMEGA2: | |
2876 | strncat (buf, ", avr:102", size); | |
2877 | break; | |
2878 | case E_AVR_MACH_XMEGA3: | |
2879 | strncat (buf, ", avr:103", size); | |
2880 | break; | |
2881 | case E_AVR_MACH_XMEGA4: | |
2882 | strncat (buf, ", avr:104", size); | |
2883 | break; | |
2884 | case E_AVR_MACH_XMEGA5: | |
2885 | strncat (buf, ", avr:105", size); | |
2886 | break; | |
2887 | case E_AVR_MACH_XMEGA6: | |
2888 | strncat (buf, ", avr:106", size); | |
2889 | break; | |
2890 | case E_AVR_MACH_XMEGA7: | |
2891 | strncat (buf, ", avr:107", size); | |
2892 | break; | |
2893 | default: | |
2894 | strncat (buf, ", avr:<unknown>", size); | |
2895 | break; | |
2896 | } | |
2897 | ||
2898 | size -= strlen (buf); | |
2899 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2900 | strncat (buf, ", link-relax", size); | |
2901 | } | |
2902 | ||
35c08157 KLC |
2903 | static void |
2904 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2905 | { | |
2906 | unsigned abi; | |
2907 | unsigned arch; | |
2908 | unsigned config; | |
2909 | unsigned version; | |
32ec8896 NC |
2910 | bfd_boolean has_fpu = FALSE; |
2911 | unsigned int r = 0; | |
35c08157 KLC |
2912 | |
2913 | static const char *ABI_STRINGS[] = | |
2914 | { | |
2915 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2916 | "ABI v1", /* use r0 as return register */ | |
2917 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2918 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2919 | "AABI", |
2920 | "ABI2 FP+" | |
35c08157 KLC |
2921 | }; |
2922 | static const char *VER_STRINGS[] = | |
2923 | { | |
2924 | "Andes ELF V1.3 or older", | |
2925 | "Andes ELF V1.3.1", | |
2926 | "Andes ELF V1.4" | |
2927 | }; | |
2928 | static const char *ARCH_STRINGS[] = | |
2929 | { | |
2930 | "", | |
2931 | "Andes Star v1.0", | |
2932 | "Andes Star v2.0", | |
2933 | "Andes Star v3.0", | |
2934 | "Andes Star v3.0m" | |
2935 | }; | |
2936 | ||
2937 | abi = EF_NDS_ABI & e_flags; | |
2938 | arch = EF_NDS_ARCH & e_flags; | |
2939 | config = EF_NDS_INST & e_flags; | |
2940 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2941 | ||
2942 | memset (buf, 0, size); | |
2943 | ||
2944 | switch (abi) | |
2945 | { | |
2946 | case E_NDS_ABI_V0: | |
2947 | case E_NDS_ABI_V1: | |
2948 | case E_NDS_ABI_V2: | |
2949 | case E_NDS_ABI_V2FP: | |
2950 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2951 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2952 | /* In case there are holes in the array. */ |
2953 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2954 | break; | |
2955 | ||
2956 | default: | |
2957 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2958 | break; | |
2959 | } | |
2960 | ||
2961 | switch (version) | |
2962 | { | |
2963 | case E_NDS32_ELF_VER_1_2: | |
2964 | case E_NDS32_ELF_VER_1_3: | |
2965 | case E_NDS32_ELF_VER_1_4: | |
2966 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2967 | break; | |
2968 | ||
2969 | default: | |
2970 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2971 | break; | |
2972 | } | |
2973 | ||
2974 | if (E_NDS_ABI_V0 == abi) | |
2975 | { | |
2976 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2977 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2978 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2979 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2980 | return; | |
2981 | } | |
2982 | ||
2983 | switch (arch) | |
2984 | { | |
2985 | case E_NDS_ARCH_STAR_V1_0: | |
2986 | case E_NDS_ARCH_STAR_V2_0: | |
2987 | case E_NDS_ARCH_STAR_V3_0: | |
2988 | case E_NDS_ARCH_STAR_V3_M: | |
2989 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2990 | break; | |
2991 | ||
2992 | default: | |
2993 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2994 | /* ARCH version determines how the e_flags are interpreted. | |
2995 | If it is unknown, we cannot proceed. */ | |
2996 | return; | |
2997 | } | |
2998 | ||
2999 | /* Newer ABI; Now handle architecture specific flags. */ | |
3000 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3001 | { | |
3002 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3003 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
3004 | ||
3005 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
3006 | r += snprintf (buf + r, size -r, ", MAC"); | |
3007 | ||
3008 | if (config & E_NDS32_HAS_DIV_INST) | |
3009 | r += snprintf (buf + r, size -r, ", DIV"); | |
3010 | ||
3011 | if (config & E_NDS32_HAS_16BIT_INST) | |
3012 | r += snprintf (buf + r, size -r, ", 16b"); | |
3013 | } | |
3014 | else | |
3015 | { | |
3016 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3017 | { | |
3018 | if (version <= E_NDS32_ELF_VER_1_3) | |
3019 | r += snprintf (buf + r, size -r, ", [B8]"); | |
3020 | else | |
3021 | r += snprintf (buf + r, size -r, ", EX9"); | |
3022 | } | |
3023 | ||
3024 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
3025 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
3026 | ||
3027 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
3028 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
3029 | ||
3030 | if (config & E_NDS32_HAS_16BIT_INST) | |
3031 | { | |
3032 | if (version <= E_NDS32_ELF_VER_1_3) | |
3033 | r += snprintf (buf + r, size -r, ", 16b"); | |
3034 | else | |
3035 | r += snprintf (buf + r, size -r, ", IFC"); | |
3036 | } | |
3037 | } | |
3038 | ||
3039 | if (config & E_NDS32_HAS_EXT_INST) | |
3040 | r += snprintf (buf + r, size -r, ", PERF1"); | |
3041 | ||
3042 | if (config & E_NDS32_HAS_EXT2_INST) | |
3043 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3044 | ||
3045 | if (config & E_NDS32_HAS_FPU_INST) | |
3046 | { | |
32ec8896 | 3047 | has_fpu = TRUE; |
35c08157 KLC |
3048 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3049 | } | |
3050 | ||
3051 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3052 | { | |
32ec8896 | 3053 | has_fpu = TRUE; |
35c08157 KLC |
3054 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3055 | } | |
3056 | ||
3057 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3058 | { | |
32ec8896 | 3059 | has_fpu = TRUE; |
35c08157 KLC |
3060 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3061 | } | |
3062 | ||
3063 | if (has_fpu) | |
3064 | { | |
3065 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3066 | { | |
3067 | case E_NDS32_FPU_REG_8SP_4DP: | |
3068 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3069 | break; | |
3070 | case E_NDS32_FPU_REG_16SP_8DP: | |
3071 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3072 | break; | |
3073 | case E_NDS32_FPU_REG_32SP_16DP: | |
3074 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3075 | break; | |
3076 | case E_NDS32_FPU_REG_32SP_32DP: | |
3077 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3078 | break; | |
3079 | } | |
3080 | } | |
3081 | ||
3082 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3083 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3084 | ||
3085 | if (config & E_NDS32_HAS_STRING_INST) | |
3086 | r += snprintf (buf + r, size -r, ", STR"); | |
3087 | ||
3088 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3089 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3090 | ||
3091 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3092 | { | |
3093 | if (version <= E_NDS32_ELF_VER_1_3) | |
3094 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3095 | else | |
3096 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3097 | } | |
3098 | ||
3099 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3100 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3101 | ||
3102 | if (config & E_NDS32_HAS_L2C_INST) | |
3103 | r += snprintf (buf + r, size -r, ", L2C"); | |
3104 | } | |
3105 | ||
252b5132 | 3106 | static char * |
dda8d76d | 3107 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3108 | { |
b34976b6 | 3109 | static char buf[1024]; |
252b5132 RH |
3110 | |
3111 | buf[0] = '\0'; | |
76da6bbe | 3112 | |
252b5132 RH |
3113 | if (e_flags) |
3114 | { | |
3115 | switch (e_machine) | |
3116 | { | |
3117 | default: | |
3118 | break; | |
3119 | ||
886a2506 | 3120 | case EM_ARC_COMPACT2: |
886a2506 | 3121 | case EM_ARC_COMPACT: |
a9522a21 AB |
3122 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3123 | break; | |
886a2506 | 3124 | |
f3485b74 NC |
3125 | case EM_ARM: |
3126 | decode_ARM_machine_flags (e_flags, buf); | |
3127 | break; | |
76da6bbe | 3128 | |
343433df AB |
3129 | case EM_AVR: |
3130 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3131 | break; | |
3132 | ||
781303ce MF |
3133 | case EM_BLACKFIN: |
3134 | if (e_flags & EF_BFIN_PIC) | |
3135 | strcat (buf, ", PIC"); | |
3136 | ||
3137 | if (e_flags & EF_BFIN_FDPIC) | |
3138 | strcat (buf, ", FDPIC"); | |
3139 | ||
3140 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3141 | strcat (buf, ", code in L1"); | |
3142 | ||
3143 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3144 | strcat (buf, ", data in L1"); | |
3145 | ||
3146 | break; | |
3147 | ||
ec2dfb42 AO |
3148 | case EM_CYGNUS_FRV: |
3149 | switch (e_flags & EF_FRV_CPU_MASK) | |
3150 | { | |
3151 | case EF_FRV_CPU_GENERIC: | |
3152 | break; | |
3153 | ||
3154 | default: | |
3155 | strcat (buf, ", fr???"); | |
3156 | break; | |
57346661 | 3157 | |
ec2dfb42 AO |
3158 | case EF_FRV_CPU_FR300: |
3159 | strcat (buf, ", fr300"); | |
3160 | break; | |
3161 | ||
3162 | case EF_FRV_CPU_FR400: | |
3163 | strcat (buf, ", fr400"); | |
3164 | break; | |
3165 | case EF_FRV_CPU_FR405: | |
3166 | strcat (buf, ", fr405"); | |
3167 | break; | |
3168 | ||
3169 | case EF_FRV_CPU_FR450: | |
3170 | strcat (buf, ", fr450"); | |
3171 | break; | |
3172 | ||
3173 | case EF_FRV_CPU_FR500: | |
3174 | strcat (buf, ", fr500"); | |
3175 | break; | |
3176 | case EF_FRV_CPU_FR550: | |
3177 | strcat (buf, ", fr550"); | |
3178 | break; | |
3179 | ||
3180 | case EF_FRV_CPU_SIMPLE: | |
3181 | strcat (buf, ", simple"); | |
3182 | break; | |
3183 | case EF_FRV_CPU_TOMCAT: | |
3184 | strcat (buf, ", tomcat"); | |
3185 | break; | |
3186 | } | |
1c877e87 | 3187 | break; |
ec2dfb42 | 3188 | |
53c7db4b | 3189 | case EM_68K: |
425c6cb0 | 3190 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3191 | strcat (buf, ", m68000"); |
425c6cb0 | 3192 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3193 | strcat (buf, ", cpu32"); |
3194 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3195 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3196 | else |
266abb8f | 3197 | { |
2cf0635d NC |
3198 | char const * isa = _("unknown"); |
3199 | char const * mac = _("unknown mac"); | |
3200 | char const * additional = NULL; | |
0112cd26 | 3201 | |
c694fd50 | 3202 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3203 | { |
c694fd50 | 3204 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3205 | isa = "A"; |
3206 | additional = ", nodiv"; | |
3207 | break; | |
c694fd50 | 3208 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3209 | isa = "A"; |
3210 | break; | |
c694fd50 | 3211 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3212 | isa = "A+"; |
3213 | break; | |
c694fd50 | 3214 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3215 | isa = "B"; |
3216 | additional = ", nousp"; | |
3217 | break; | |
c694fd50 | 3218 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3219 | isa = "B"; |
3220 | break; | |
f608cd77 NS |
3221 | case EF_M68K_CF_ISA_C: |
3222 | isa = "C"; | |
3223 | break; | |
3224 | case EF_M68K_CF_ISA_C_NODIV: | |
3225 | isa = "C"; | |
3226 | additional = ", nodiv"; | |
3227 | break; | |
266abb8f NS |
3228 | } |
3229 | strcat (buf, ", cf, isa "); | |
3230 | strcat (buf, isa); | |
0b2e31dc NS |
3231 | if (additional) |
3232 | strcat (buf, additional); | |
c694fd50 | 3233 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3234 | strcat (buf, ", float"); |
c694fd50 | 3235 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3236 | { |
3237 | case 0: | |
3238 | mac = NULL; | |
3239 | break; | |
c694fd50 | 3240 | case EF_M68K_CF_MAC: |
266abb8f NS |
3241 | mac = "mac"; |
3242 | break; | |
c694fd50 | 3243 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3244 | mac = "emac"; |
3245 | break; | |
f608cd77 NS |
3246 | case EF_M68K_CF_EMAC_B: |
3247 | mac = "emac_b"; | |
3248 | break; | |
266abb8f NS |
3249 | } |
3250 | if (mac) | |
3251 | { | |
3252 | strcat (buf, ", "); | |
3253 | strcat (buf, mac); | |
3254 | } | |
266abb8f | 3255 | } |
53c7db4b | 3256 | break; |
33c63f9d | 3257 | |
153a2776 NC |
3258 | case EM_CYGNUS_MEP: |
3259 | switch (e_flags & EF_MEP_CPU_MASK) | |
3260 | { | |
3261 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3262 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3263 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3264 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3265 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3266 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3267 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3268 | } | |
3269 | ||
3270 | switch (e_flags & EF_MEP_COP_MASK) | |
3271 | { | |
3272 | case EF_MEP_COP_NONE: break; | |
3273 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3274 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3275 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3276 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3277 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3278 | } | |
3279 | ||
3280 | if (e_flags & EF_MEP_LIBRARY) | |
3281 | strcat (buf, ", Built for Library"); | |
3282 | ||
3283 | if (e_flags & EF_MEP_INDEX_MASK) | |
3284 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3285 | e_flags & EF_MEP_INDEX_MASK); | |
3286 | ||
3287 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3288 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3289 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3290 | break; | |
3291 | ||
252b5132 RH |
3292 | case EM_PPC: |
3293 | if (e_flags & EF_PPC_EMB) | |
3294 | strcat (buf, ", emb"); | |
3295 | ||
3296 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3297 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3298 | |
3299 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3300 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3301 | break; |
3302 | ||
ee67d69a AM |
3303 | case EM_PPC64: |
3304 | if (e_flags & EF_PPC64_ABI) | |
3305 | { | |
3306 | char abi[] = ", abiv0"; | |
3307 | ||
3308 | abi[6] += e_flags & EF_PPC64_ABI; | |
3309 | strcat (buf, abi); | |
3310 | } | |
3311 | break; | |
3312 | ||
708e2187 NC |
3313 | case EM_V800: |
3314 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3315 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3316 | |
708e2187 NC |
3317 | if (e_flags & EF_V800_850E3) |
3318 | strcat (buf, ", V3 architecture"); | |
3319 | ||
3320 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3321 | strcat (buf, ", FPU not used"); | |
3322 | ||
3323 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3324 | strcat (buf, ", regmode: COMMON"); | |
3325 | ||
3326 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3327 | strcat (buf, ", r4 not used"); | |
3328 | ||
3329 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3330 | strcat (buf, ", r30 not used"); | |
3331 | ||
3332 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3333 | strcat (buf, ", r5 not used"); | |
3334 | ||
3335 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3336 | strcat (buf, ", r2 not used"); | |
3337 | ||
3338 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3339 | { | |
3340 | switch (e_flags & - e_flags) | |
3341 | { | |
3342 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3343 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3344 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3345 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3346 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3347 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3348 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3349 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3350 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3351 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3352 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3353 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3354 | default: break; | |
3355 | } | |
3356 | } | |
3357 | break; | |
3358 | ||
2b0337b0 | 3359 | case EM_V850: |
252b5132 RH |
3360 | case EM_CYGNUS_V850: |
3361 | switch (e_flags & EF_V850_ARCH) | |
3362 | { | |
78c8d46c NC |
3363 | case E_V850E3V5_ARCH: |
3364 | strcat (buf, ", v850e3v5"); | |
3365 | break; | |
1cd986c5 NC |
3366 | case E_V850E2V3_ARCH: |
3367 | strcat (buf, ", v850e2v3"); | |
3368 | break; | |
3369 | case E_V850E2_ARCH: | |
3370 | strcat (buf, ", v850e2"); | |
3371 | break; | |
3372 | case E_V850E1_ARCH: | |
3373 | strcat (buf, ", v850e1"); | |
8ad30312 | 3374 | break; |
252b5132 RH |
3375 | case E_V850E_ARCH: |
3376 | strcat (buf, ", v850e"); | |
3377 | break; | |
252b5132 RH |
3378 | case E_V850_ARCH: |
3379 | strcat (buf, ", v850"); | |
3380 | break; | |
3381 | default: | |
2b692964 | 3382 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3383 | break; |
3384 | } | |
3385 | break; | |
3386 | ||
2b0337b0 | 3387 | case EM_M32R: |
252b5132 RH |
3388 | case EM_CYGNUS_M32R: |
3389 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3390 | strcat (buf, ", m32r"); | |
252b5132 RH |
3391 | break; |
3392 | ||
3393 | case EM_MIPS: | |
4fe85591 | 3394 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3395 | if (e_flags & EF_MIPS_NOREORDER) |
3396 | strcat (buf, ", noreorder"); | |
3397 | ||
3398 | if (e_flags & EF_MIPS_PIC) | |
3399 | strcat (buf, ", pic"); | |
3400 | ||
3401 | if (e_flags & EF_MIPS_CPIC) | |
3402 | strcat (buf, ", cpic"); | |
3403 | ||
d1bdd336 TS |
3404 | if (e_flags & EF_MIPS_UCODE) |
3405 | strcat (buf, ", ugen_reserved"); | |
3406 | ||
252b5132 RH |
3407 | if (e_flags & EF_MIPS_ABI2) |
3408 | strcat (buf, ", abi2"); | |
3409 | ||
43521d43 TS |
3410 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3411 | strcat (buf, ", odk first"); | |
3412 | ||
a5d22d2a TS |
3413 | if (e_flags & EF_MIPS_32BITMODE) |
3414 | strcat (buf, ", 32bitmode"); | |
3415 | ||
ba92f887 MR |
3416 | if (e_flags & EF_MIPS_NAN2008) |
3417 | strcat (buf, ", nan2008"); | |
3418 | ||
fef1b0b3 SE |
3419 | if (e_flags & EF_MIPS_FP64) |
3420 | strcat (buf, ", fp64"); | |
3421 | ||
156c2f8b NC |
3422 | switch ((e_flags & EF_MIPS_MACH)) |
3423 | { | |
3424 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3425 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3426 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3427 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3428 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3429 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3430 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3431 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3432 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3433 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3434 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3435 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3436 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
ac8cb70f | 3437 | case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break; |
bd782c07 | 3438 | case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break; |
9108bc33 | 3439 | case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break; |
05c6f050 | 3440 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3441 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3442 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3443 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3444 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3445 | case 0: |
3446 | /* We simply ignore the field in this case to avoid confusion: | |
3447 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3448 | extension. */ | |
3449 | break; | |
2b692964 | 3450 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3451 | } |
43521d43 TS |
3452 | |
3453 | switch ((e_flags & EF_MIPS_ABI)) | |
3454 | { | |
3455 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3456 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3457 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3458 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3459 | case 0: | |
3460 | /* We simply ignore the field in this case to avoid confusion: | |
3461 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3462 | This means it is likely to be an o32 file, but not for | |
3463 | sure. */ | |
3464 | break; | |
2b692964 | 3465 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3466 | } |
3467 | ||
3468 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3469 | strcat (buf, ", mdmx"); | |
3470 | ||
3471 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3472 | strcat (buf, ", mips16"); | |
3473 | ||
df58fc94 RS |
3474 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3475 | strcat (buf, ", micromips"); | |
3476 | ||
43521d43 TS |
3477 | switch ((e_flags & EF_MIPS_ARCH)) |
3478 | { | |
3479 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3480 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3481 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3482 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3483 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3484 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3485 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3486 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3487 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3488 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3489 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3490 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3491 | } |
252b5132 | 3492 | break; |
351b4b40 | 3493 | |
35c08157 KLC |
3494 | case EM_NDS32: |
3495 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3496 | break; | |
3497 | ||
fe944acf FT |
3498 | case EM_NFP: |
3499 | switch (EF_NFP_MACH (e_flags)) | |
3500 | { | |
3501 | case E_NFP_MACH_3200: | |
3502 | strcat (buf, ", NFP-32xx"); | |
3503 | break; | |
3504 | case E_NFP_MACH_6000: | |
3505 | strcat (buf, ", NFP-6xxx"); | |
3506 | break; | |
3507 | } | |
3508 | break; | |
3509 | ||
e23eba97 NC |
3510 | case EM_RISCV: |
3511 | if (e_flags & EF_RISCV_RVC) | |
3512 | strcat (buf, ", RVC"); | |
2922d21d | 3513 | |
7f999549 JW |
3514 | if (e_flags & EF_RISCV_RVE) |
3515 | strcat (buf, ", RVE"); | |
3516 | ||
2922d21d AW |
3517 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
3518 | { | |
3519 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3520 | strcat (buf, ", soft-float ABI"); | |
3521 | break; | |
3522 | ||
3523 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3524 | strcat (buf, ", single-float ABI"); | |
3525 | break; | |
3526 | ||
3527 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3528 | strcat (buf, ", double-float ABI"); | |
3529 | break; | |
3530 | ||
3531 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3532 | strcat (buf, ", quad-float ABI"); | |
3533 | break; | |
3534 | } | |
e23eba97 NC |
3535 | break; |
3536 | ||
ccde1100 AO |
3537 | case EM_SH: |
3538 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3539 | { | |
3540 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3541 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3542 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3543 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3544 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3545 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3546 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3547 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3548 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3549 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3550 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3551 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3552 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3553 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3554 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3555 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3556 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3557 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3558 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3559 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3560 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3561 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3562 | } |
3563 | ||
cec6a5b8 MR |
3564 | if (e_flags & EF_SH_PIC) |
3565 | strcat (buf, ", pic"); | |
3566 | ||
3567 | if (e_flags & EF_SH_FDPIC) | |
3568 | strcat (buf, ", fdpic"); | |
ccde1100 | 3569 | break; |
948f632f | 3570 | |
73589c9d CS |
3571 | case EM_OR1K: |
3572 | if (e_flags & EF_OR1K_NODELAY) | |
3573 | strcat (buf, ", no delay"); | |
3574 | break; | |
57346661 | 3575 | |
351b4b40 RH |
3576 | case EM_SPARCV9: |
3577 | if (e_flags & EF_SPARC_32PLUS) | |
3578 | strcat (buf, ", v8+"); | |
3579 | ||
3580 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3581 | strcat (buf, ", ultrasparcI"); |
3582 | ||
3583 | if (e_flags & EF_SPARC_SUN_US3) | |
3584 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3585 | |
3586 | if (e_flags & EF_SPARC_HAL_R1) | |
3587 | strcat (buf, ", halr1"); | |
3588 | ||
3589 | if (e_flags & EF_SPARC_LEDATA) | |
3590 | strcat (buf, ", ledata"); | |
3591 | ||
3592 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3593 | strcat (buf, ", tso"); | |
3594 | ||
3595 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3596 | strcat (buf, ", pso"); | |
3597 | ||
3598 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3599 | strcat (buf, ", rmo"); | |
3600 | break; | |
7d466069 | 3601 | |
103f02d3 UD |
3602 | case EM_PARISC: |
3603 | switch (e_flags & EF_PARISC_ARCH) | |
3604 | { | |
3605 | case EFA_PARISC_1_0: | |
3606 | strcpy (buf, ", PA-RISC 1.0"); | |
3607 | break; | |
3608 | case EFA_PARISC_1_1: | |
3609 | strcpy (buf, ", PA-RISC 1.1"); | |
3610 | break; | |
3611 | case EFA_PARISC_2_0: | |
3612 | strcpy (buf, ", PA-RISC 2.0"); | |
3613 | break; | |
3614 | default: | |
3615 | break; | |
3616 | } | |
3617 | if (e_flags & EF_PARISC_TRAPNIL) | |
3618 | strcat (buf, ", trapnil"); | |
3619 | if (e_flags & EF_PARISC_EXT) | |
3620 | strcat (buf, ", ext"); | |
3621 | if (e_flags & EF_PARISC_LSB) | |
3622 | strcat (buf, ", lsb"); | |
3623 | if (e_flags & EF_PARISC_WIDE) | |
3624 | strcat (buf, ", wide"); | |
3625 | if (e_flags & EF_PARISC_NO_KABP) | |
3626 | strcat (buf, ", no kabp"); | |
3627 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3628 | strcat (buf, ", lazyswap"); | |
30800947 | 3629 | break; |
76da6bbe | 3630 | |
7d466069 | 3631 | case EM_PJ: |
2b0337b0 | 3632 | case EM_PJ_OLD: |
7d466069 ILT |
3633 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3634 | strcat (buf, ", new calling convention"); | |
3635 | ||
3636 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3637 | strcat (buf, ", gnu calling convention"); | |
3638 | break; | |
4d6ed7c8 NC |
3639 | |
3640 | case EM_IA_64: | |
3641 | if ((e_flags & EF_IA_64_ABI64)) | |
3642 | strcat (buf, ", 64-bit"); | |
3643 | else | |
3644 | strcat (buf, ", 32-bit"); | |
3645 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3646 | strcat (buf, ", reduced fp model"); | |
3647 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3648 | strcat (buf, ", no function descriptors, constant gp"); | |
3649 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3650 | strcat (buf, ", constant gp"); | |
3651 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3652 | strcat (buf, ", absolute"); | |
dda8d76d | 3653 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3654 | { |
3655 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3656 | strcat (buf, ", vms_linkages"); | |
3657 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3658 | { | |
3659 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3660 | break; | |
3661 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3662 | strcat (buf, ", warning"); | |
3663 | break; | |
3664 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3665 | strcat (buf, ", error"); | |
3666 | break; | |
3667 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3668 | strcat (buf, ", abort"); | |
3669 | break; | |
3670 | default: | |
bee0ee85 NC |
3671 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3672 | e_flags & EF_IA_64_VMS_COMCOD); | |
3673 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3674 | } |
3675 | } | |
4d6ed7c8 | 3676 | break; |
179d3252 JT |
3677 | |
3678 | case EM_VAX: | |
3679 | if ((e_flags & EF_VAX_NONPIC)) | |
3680 | strcat (buf, ", non-PIC"); | |
3681 | if ((e_flags & EF_VAX_DFLOAT)) | |
3682 | strcat (buf, ", D-Float"); | |
3683 | if ((e_flags & EF_VAX_GFLOAT)) | |
3684 | strcat (buf, ", G-Float"); | |
3685 | break; | |
c7927a3c | 3686 | |
619ed720 EB |
3687 | case EM_VISIUM: |
3688 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3689 | strcat (buf, ", mcm"); | |
3690 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3691 | strcat (buf, ", mcm24"); | |
3692 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3693 | strcat (buf, ", gr6"); | |
3694 | break; | |
3695 | ||
4046d87a | 3696 | case EM_RL78: |
1740ba0c NC |
3697 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3698 | { | |
3699 | case E_FLAG_RL78_ANY_CPU: break; | |
3700 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3701 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3702 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3703 | } | |
856ea05c KP |
3704 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3705 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3706 | break; |
0b4362b0 | 3707 | |
c7927a3c NC |
3708 | case EM_RX: |
3709 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3710 | strcat (buf, ", 64-bit doubles"); | |
3711 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3712 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3713 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3714 | strcat (buf, ", pid"); |
708e2187 NC |
3715 | if (e_flags & E_FLAG_RX_ABI) |
3716 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3717 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3718 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3719 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3720 | if (e_flags & E_FLAG_RX_V2) |
3721 | strcat (buf, ", V2"); | |
f87673e0 YS |
3722 | if (e_flags & E_FLAG_RX_V3) |
3723 | strcat (buf, ", V3"); | |
d4cb0ea0 | 3724 | break; |
55786da2 AK |
3725 | |
3726 | case EM_S390: | |
3727 | if (e_flags & EF_S390_HIGH_GPRS) | |
3728 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3729 | break; |
40b36596 JM |
3730 | |
3731 | case EM_TI_C6000: | |
3732 | if ((e_flags & EF_C6000_REL)) | |
3733 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3734 | break; |
13761a11 NC |
3735 | |
3736 | case EM_MSP430: | |
3737 | strcat (buf, _(": architecture variant: ")); | |
3738 | switch (e_flags & EF_MSP430_MACH) | |
3739 | { | |
3740 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3741 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3742 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3743 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3744 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3745 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3746 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3747 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3748 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3749 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3750 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3751 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3752 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3753 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3754 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3755 | default: | |
3756 | strcat (buf, _(": unknown")); break; | |
3757 | } | |
3758 | ||
3759 | if (e_flags & ~ EF_MSP430_MACH) | |
3760 | strcat (buf, _(": unknown extra flag bits also present")); | |
6655dba2 SB |
3761 | break; |
3762 | ||
3763 | case EM_Z80: | |
3764 | switch (e_flags & EF_Z80_MACH_MSK) | |
3765 | { | |
3766 | case EF_Z80_MACH_Z80: strcat (buf, ", Z80"); break; | |
3767 | case EF_Z80_MACH_Z180: strcat (buf, ", Z180"); break; | |
3768 | case EF_Z80_MACH_R800: strcat (buf, ", R800"); break; | |
3769 | case EF_Z80_MACH_EZ80_Z80: strcat (buf, ", EZ80"); break; | |
3770 | case EF_Z80_MACH_EZ80_ADL: strcat (buf, ", EZ80, ADL"); break; | |
3771 | case EF_Z80_MACH_GBZ80: strcat (buf, ", GBZ80"); break; | |
9fc0b501 | 3772 | case EF_Z80_MACH_Z80N: strcat (buf, ", Z80N"); break; |
6655dba2 SB |
3773 | default: |
3774 | strcat (buf, _(", unknown")); break; | |
3775 | } | |
3776 | break; | |
252b5132 RH |
3777 | } |
3778 | } | |
3779 | ||
3780 | return buf; | |
3781 | } | |
3782 | ||
252b5132 | 3783 | static const char * |
dda8d76d | 3784 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3785 | { |
3786 | static char buff[32]; | |
3787 | ||
3788 | switch (osabi) | |
3789 | { | |
3790 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3791 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3792 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3793 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3794 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3795 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3796 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3797 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3798 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3799 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3800 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3801 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3802 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3803 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3804 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3805 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3806 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3807 | default: |
40b36596 | 3808 | if (osabi >= 64) |
dda8d76d | 3809 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3810 | { |
3811 | case EM_ARM: | |
3812 | switch (osabi) | |
3813 | { | |
3814 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3815 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3816 | default: |
3817 | break; | |
3818 | } | |
3819 | break; | |
3820 | ||
3821 | case EM_MSP430: | |
3822 | case EM_MSP430_OLD: | |
619ed720 | 3823 | case EM_VISIUM: |
40b36596 JM |
3824 | switch (osabi) |
3825 | { | |
3826 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3827 | default: | |
3828 | break; | |
3829 | } | |
3830 | break; | |
3831 | ||
3832 | case EM_TI_C6000: | |
3833 | switch (osabi) | |
3834 | { | |
3835 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3836 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3837 | default: | |
3838 | break; | |
3839 | } | |
3840 | break; | |
3841 | ||
3842 | default: | |
3843 | break; | |
3844 | } | |
e9e44622 | 3845 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3846 | return buff; |
3847 | } | |
3848 | } | |
3849 | ||
a06ea964 NC |
3850 | static const char * |
3851 | get_aarch64_segment_type (unsigned long type) | |
3852 | { | |
3853 | switch (type) | |
3854 | { | |
32ec8896 NC |
3855 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3856 | default: return NULL; | |
a06ea964 | 3857 | } |
a06ea964 NC |
3858 | } |
3859 | ||
b294bdf8 MM |
3860 | static const char * |
3861 | get_arm_segment_type (unsigned long type) | |
3862 | { | |
3863 | switch (type) | |
3864 | { | |
32ec8896 NC |
3865 | case PT_ARM_EXIDX: return "EXIDX"; |
3866 | default: return NULL; | |
b294bdf8 | 3867 | } |
b294bdf8 MM |
3868 | } |
3869 | ||
b4cbbe8f AK |
3870 | static const char * |
3871 | get_s390_segment_type (unsigned long type) | |
3872 | { | |
3873 | switch (type) | |
3874 | { | |
3875 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3876 | default: return NULL; | |
3877 | } | |
3878 | } | |
3879 | ||
d3ba0551 AM |
3880 | static const char * |
3881 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3882 | { |
3883 | switch (type) | |
3884 | { | |
32ec8896 NC |
3885 | case PT_MIPS_REGINFO: return "REGINFO"; |
3886 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3887 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3888 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3889 | default: return NULL; | |
252b5132 | 3890 | } |
252b5132 RH |
3891 | } |
3892 | ||
103f02d3 | 3893 | static const char * |
d3ba0551 | 3894 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3895 | { |
3896 | switch (type) | |
3897 | { | |
103f02d3 UD |
3898 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3899 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3900 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3901 | default: return NULL; |
103f02d3 | 3902 | } |
103f02d3 UD |
3903 | } |
3904 | ||
4d6ed7c8 | 3905 | static const char * |
d3ba0551 | 3906 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3907 | { |
3908 | switch (type) | |
3909 | { | |
3910 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3911 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
32ec8896 | 3912 | default: return NULL; |
4d6ed7c8 | 3913 | } |
4d6ed7c8 NC |
3914 | } |
3915 | ||
40b36596 JM |
3916 | static const char * |
3917 | get_tic6x_segment_type (unsigned long type) | |
3918 | { | |
3919 | switch (type) | |
3920 | { | |
32ec8896 NC |
3921 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3922 | default: return NULL; | |
40b36596 | 3923 | } |
40b36596 JM |
3924 | } |
3925 | ||
df3a023b AM |
3926 | static const char * |
3927 | get_hpux_segment_type (unsigned long type, unsigned e_machine) | |
3928 | { | |
3929 | if (e_machine == EM_PARISC) | |
3930 | switch (type) | |
3931 | { | |
3932 | case PT_HP_TLS: return "HP_TLS"; | |
3933 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3934 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3935 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3936 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3937 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3938 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3939 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3940 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3941 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3942 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3943 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
3944 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; | |
3945 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3946 | case PT_HP_STACK: return "HP_STACK"; | |
3947 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
3948 | default: return NULL; | |
3949 | } | |
3950 | ||
3951 | if (e_machine == EM_IA_64) | |
3952 | switch (type) | |
3953 | { | |
3954 | case PT_HP_TLS: return "HP_TLS"; | |
3955 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3956 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3957 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
3958 | default: return NULL; | |
3959 | } | |
3960 | ||
3961 | return NULL; | |
3962 | } | |
3963 | ||
5522f910 NC |
3964 | static const char * |
3965 | get_solaris_segment_type (unsigned long type) | |
3966 | { | |
3967 | switch (type) | |
3968 | { | |
3969 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3970 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3971 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3972 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3973 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3974 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3975 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3976 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 3977 | default: return NULL; |
5522f910 NC |
3978 | } |
3979 | } | |
3980 | ||
252b5132 | 3981 | static const char * |
dda8d76d | 3982 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 3983 | { |
b34976b6 | 3984 | static char buff[32]; |
252b5132 RH |
3985 | |
3986 | switch (p_type) | |
3987 | { | |
b34976b6 AM |
3988 | case PT_NULL: return "NULL"; |
3989 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3990 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3991 | case PT_INTERP: return "INTERP"; |
3992 | case PT_NOTE: return "NOTE"; | |
3993 | case PT_SHLIB: return "SHLIB"; | |
3994 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3995 | case PT_TLS: return "TLS"; |
32ec8896 | 3996 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 3997 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3998 | case PT_GNU_RELRO: return "GNU_RELRO"; |
0a59decb | 3999 | case PT_GNU_PROPERTY: return "GNU_PROPERTY"; |
65765700 | 4000 | |
252b5132 | 4001 | default: |
df3a023b | 4002 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) |
252b5132 | 4003 | { |
2cf0635d | 4004 | const char * result; |
103f02d3 | 4005 | |
dda8d76d | 4006 | switch (filedata->file_header.e_machine) |
252b5132 | 4007 | { |
a06ea964 NC |
4008 | case EM_AARCH64: |
4009 | result = get_aarch64_segment_type (p_type); | |
4010 | break; | |
b294bdf8 MM |
4011 | case EM_ARM: |
4012 | result = get_arm_segment_type (p_type); | |
4013 | break; | |
252b5132 | 4014 | case EM_MIPS: |
4fe85591 | 4015 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4016 | result = get_mips_segment_type (p_type); |
4017 | break; | |
103f02d3 UD |
4018 | case EM_PARISC: |
4019 | result = get_parisc_segment_type (p_type); | |
4020 | break; | |
4d6ed7c8 NC |
4021 | case EM_IA_64: |
4022 | result = get_ia64_segment_type (p_type); | |
4023 | break; | |
40b36596 JM |
4024 | case EM_TI_C6000: |
4025 | result = get_tic6x_segment_type (p_type); | |
4026 | break; | |
b4cbbe8f AK |
4027 | case EM_S390: |
4028 | case EM_S390_OLD: | |
4029 | result = get_s390_segment_type (p_type); | |
4030 | break; | |
252b5132 RH |
4031 | default: |
4032 | result = NULL; | |
4033 | break; | |
4034 | } | |
103f02d3 | 4035 | |
252b5132 RH |
4036 | if (result != NULL) |
4037 | return result; | |
103f02d3 | 4038 | |
1a9ccd70 | 4039 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
4040 | } |
4041 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 4042 | { |
df3a023b | 4043 | const char * result = NULL; |
103f02d3 | 4044 | |
df3a023b | 4045 | switch (filedata->file_header.e_ident[EI_OSABI]) |
103f02d3 | 4046 | { |
df3a023b AM |
4047 | case ELFOSABI_GNU: |
4048 | case ELFOSABI_FREEBSD: | |
4049 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) | |
4050 | { | |
4051 | sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO); | |
4052 | result = buff; | |
4053 | } | |
103f02d3 | 4054 | break; |
df3a023b AM |
4055 | case ELFOSABI_HPUX: |
4056 | result = get_hpux_segment_type (p_type, | |
4057 | filedata->file_header.e_machine); | |
4058 | break; | |
4059 | case ELFOSABI_SOLARIS: | |
4060 | result = get_solaris_segment_type (p_type); | |
00428cca | 4061 | break; |
103f02d3 | 4062 | default: |
103f02d3 UD |
4063 | break; |
4064 | } | |
103f02d3 UD |
4065 | if (result != NULL) |
4066 | return result; | |
4067 | ||
1a9ccd70 | 4068 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4069 | } |
252b5132 | 4070 | else |
e9e44622 | 4071 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4072 | |
4073 | return buff; | |
4074 | } | |
4075 | } | |
4076 | ||
53a346d8 CZ |
4077 | static const char * |
4078 | get_arc_section_type_name (unsigned int sh_type) | |
4079 | { | |
4080 | switch (sh_type) | |
4081 | { | |
4082 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4083 | default: | |
4084 | break; | |
4085 | } | |
4086 | return NULL; | |
4087 | } | |
4088 | ||
252b5132 | 4089 | static const char * |
d3ba0551 | 4090 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4091 | { |
4092 | switch (sh_type) | |
4093 | { | |
b34976b6 AM |
4094 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4095 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4096 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4097 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4098 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4099 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4100 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4101 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4102 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4103 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4104 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4105 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4106 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4107 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4108 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4109 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4110 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4111 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4112 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4113 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4114 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4115 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4116 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4117 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4118 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4119 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4120 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4121 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4122 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4123 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4124 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4125 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4126 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4127 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4128 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4129 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4130 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4131 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4132 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4133 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
f16a9783 | 4134 | case SHT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
4135 | default: |
4136 | break; | |
4137 | } | |
4138 | return NULL; | |
4139 | } | |
4140 | ||
103f02d3 | 4141 | static const char * |
d3ba0551 | 4142 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4143 | { |
4144 | switch (sh_type) | |
4145 | { | |
4146 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4147 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4148 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4149 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4150 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4151 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4152 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4153 | default: return NULL; |
103f02d3 | 4154 | } |
103f02d3 UD |
4155 | } |
4156 | ||
4d6ed7c8 | 4157 | static const char * |
dda8d76d | 4158 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4159 | { |
18bd398b | 4160 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4161 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4162 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4163 | |
4d6ed7c8 NC |
4164 | switch (sh_type) |
4165 | { | |
148b93f2 NC |
4166 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4167 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4168 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4169 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4170 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4171 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4172 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4173 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4174 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4175 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4176 | default: |
4177 | break; | |
4178 | } | |
4179 | return NULL; | |
4180 | } | |
4181 | ||
d2b2c203 DJ |
4182 | static const char * |
4183 | get_x86_64_section_type_name (unsigned int sh_type) | |
4184 | { | |
4185 | switch (sh_type) | |
4186 | { | |
4187 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4188 | default: return NULL; |
d2b2c203 | 4189 | } |
d2b2c203 DJ |
4190 | } |
4191 | ||
a06ea964 NC |
4192 | static const char * |
4193 | get_aarch64_section_type_name (unsigned int sh_type) | |
4194 | { | |
4195 | switch (sh_type) | |
4196 | { | |
32ec8896 NC |
4197 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4198 | default: return NULL; | |
a06ea964 | 4199 | } |
a06ea964 NC |
4200 | } |
4201 | ||
40a18ebd NC |
4202 | static const char * |
4203 | get_arm_section_type_name (unsigned int sh_type) | |
4204 | { | |
4205 | switch (sh_type) | |
4206 | { | |
7f6fed87 NC |
4207 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4208 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4209 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4210 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4211 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4212 | default: return NULL; |
40a18ebd | 4213 | } |
40a18ebd NC |
4214 | } |
4215 | ||
40b36596 JM |
4216 | static const char * |
4217 | get_tic6x_section_type_name (unsigned int sh_type) | |
4218 | { | |
4219 | switch (sh_type) | |
4220 | { | |
32ec8896 NC |
4221 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4222 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4223 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4224 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4225 | case SHT_TI_XREF: return "TI_XREF"; | |
4226 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4227 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4228 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4229 | default: return NULL; | |
40b36596 | 4230 | } |
40b36596 JM |
4231 | } |
4232 | ||
13761a11 NC |
4233 | static const char * |
4234 | get_msp430x_section_type_name (unsigned int sh_type) | |
4235 | { | |
4236 | switch (sh_type) | |
4237 | { | |
32ec8896 NC |
4238 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4239 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4240 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4241 | default: return NULL; | |
13761a11 NC |
4242 | } |
4243 | } | |
4244 | ||
fe944acf FT |
4245 | static const char * |
4246 | get_nfp_section_type_name (unsigned int sh_type) | |
4247 | { | |
4248 | switch (sh_type) | |
4249 | { | |
4250 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4251 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4252 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4253 | default: return NULL; | |
4254 | } | |
4255 | } | |
4256 | ||
685080f2 NC |
4257 | static const char * |
4258 | get_v850_section_type_name (unsigned int sh_type) | |
4259 | { | |
4260 | switch (sh_type) | |
4261 | { | |
32ec8896 NC |
4262 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4263 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4264 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4265 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4266 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4267 | default: return NULL; | |
685080f2 NC |
4268 | } |
4269 | } | |
4270 | ||
2dc8dd17 JW |
4271 | static const char * |
4272 | get_riscv_section_type_name (unsigned int sh_type) | |
4273 | { | |
4274 | switch (sh_type) | |
4275 | { | |
4276 | case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4277 | default: return NULL; | |
4278 | } | |
4279 | } | |
4280 | ||
252b5132 | 4281 | static const char * |
dda8d76d | 4282 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4283 | { |
b34976b6 | 4284 | static char buff[32]; |
9fb71ee4 | 4285 | const char * result; |
252b5132 RH |
4286 | |
4287 | switch (sh_type) | |
4288 | { | |
4289 | case SHT_NULL: return "NULL"; | |
4290 | case SHT_PROGBITS: return "PROGBITS"; | |
4291 | case SHT_SYMTAB: return "SYMTAB"; | |
4292 | case SHT_STRTAB: return "STRTAB"; | |
4293 | case SHT_RELA: return "RELA"; | |
4294 | case SHT_HASH: return "HASH"; | |
4295 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4296 | case SHT_NOTE: return "NOTE"; | |
4297 | case SHT_NOBITS: return "NOBITS"; | |
4298 | case SHT_REL: return "REL"; | |
4299 | case SHT_SHLIB: return "SHLIB"; | |
4300 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4301 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4302 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4303 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4304 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4305 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4306 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4307 | case SHT_GNU_verdef: return "VERDEF"; |
4308 | case SHT_GNU_verneed: return "VERNEED"; | |
4309 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4310 | case 0x6ffffff0: return "VERSYM"; |
4311 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4312 | case 0x7ffffffd: return "AUXILIARY"; |
4313 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4314 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4315 | |
4316 | default: | |
4317 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4318 | { | |
dda8d76d | 4319 | switch (filedata->file_header.e_machine) |
252b5132 | 4320 | { |
53a346d8 CZ |
4321 | case EM_ARC: |
4322 | case EM_ARC_COMPACT: | |
4323 | case EM_ARC_COMPACT2: | |
4324 | result = get_arc_section_type_name (sh_type); | |
4325 | break; | |
252b5132 | 4326 | case EM_MIPS: |
4fe85591 | 4327 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4328 | result = get_mips_section_type_name (sh_type); |
4329 | break; | |
103f02d3 UD |
4330 | case EM_PARISC: |
4331 | result = get_parisc_section_type_name (sh_type); | |
4332 | break; | |
4d6ed7c8 | 4333 | case EM_IA_64: |
dda8d76d | 4334 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4335 | break; |
d2b2c203 | 4336 | case EM_X86_64: |
8a9036a4 | 4337 | case EM_L1OM: |
7a9068fe | 4338 | case EM_K1OM: |
d2b2c203 DJ |
4339 | result = get_x86_64_section_type_name (sh_type); |
4340 | break; | |
a06ea964 NC |
4341 | case EM_AARCH64: |
4342 | result = get_aarch64_section_type_name (sh_type); | |
4343 | break; | |
40a18ebd NC |
4344 | case EM_ARM: |
4345 | result = get_arm_section_type_name (sh_type); | |
4346 | break; | |
40b36596 JM |
4347 | case EM_TI_C6000: |
4348 | result = get_tic6x_section_type_name (sh_type); | |
4349 | break; | |
13761a11 NC |
4350 | case EM_MSP430: |
4351 | result = get_msp430x_section_type_name (sh_type); | |
4352 | break; | |
fe944acf FT |
4353 | case EM_NFP: |
4354 | result = get_nfp_section_type_name (sh_type); | |
4355 | break; | |
685080f2 NC |
4356 | case EM_V800: |
4357 | case EM_V850: | |
4358 | case EM_CYGNUS_V850: | |
4359 | result = get_v850_section_type_name (sh_type); | |
4360 | break; | |
2dc8dd17 JW |
4361 | case EM_RISCV: |
4362 | result = get_riscv_section_type_name (sh_type); | |
4363 | break; | |
252b5132 RH |
4364 | default: |
4365 | result = NULL; | |
4366 | break; | |
4367 | } | |
4368 | ||
4369 | if (result != NULL) | |
4370 | return result; | |
4371 | ||
9fb71ee4 | 4372 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4373 | } |
4374 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4375 | { |
dda8d76d | 4376 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4377 | { |
4378 | case EM_IA_64: | |
dda8d76d | 4379 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4380 | break; |
4381 | default: | |
dda8d76d | 4382 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4383 | result = get_solaris_section_type (sh_type); |
4384 | else | |
1b4b80bf NC |
4385 | { |
4386 | switch (sh_type) | |
4387 | { | |
4388 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4389 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4390 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4391 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4392 | default: | |
4393 | result = NULL; | |
4394 | break; | |
4395 | } | |
4396 | } | |
148b93f2 NC |
4397 | break; |
4398 | } | |
4399 | ||
4400 | if (result != NULL) | |
4401 | return result; | |
4402 | ||
9fb71ee4 | 4403 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4404 | } |
252b5132 | 4405 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4406 | { |
dda8d76d | 4407 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4408 | { |
4409 | case EM_V800: | |
4410 | case EM_V850: | |
4411 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4412 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4413 | break; |
685080f2 | 4414 | default: |
9fb71ee4 | 4415 | result = NULL; |
685080f2 NC |
4416 | break; |
4417 | } | |
4418 | ||
9fb71ee4 NC |
4419 | if (result != NULL) |
4420 | return result; | |
4421 | ||
4422 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4423 | } |
252b5132 | 4424 | else |
a7dbfd1c NC |
4425 | /* This message is probably going to be displayed in a 15 |
4426 | character wide field, so put the hex value first. */ | |
4427 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4428 | |
252b5132 RH |
4429 | return buff; |
4430 | } | |
4431 | } | |
4432 | ||
2979dc34 | 4433 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4434 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4435 | #define OPTION_DWARF_DEPTH 514 |
4436 | #define OPTION_DWARF_START 515 | |
4723351a | 4437 | #define OPTION_DWARF_CHECK 516 |
7d9813f1 NA |
4438 | #define OPTION_CTF_DUMP 517 |
4439 | #define OPTION_CTF_PARENT 518 | |
4440 | #define OPTION_CTF_SYMBOLS 519 | |
4441 | #define OPTION_CTF_STRINGS 520 | |
2979dc34 | 4442 | |
85b1c36d | 4443 | static struct option options[] = |
252b5132 | 4444 | { |
b34976b6 | 4445 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4446 | {"file-header", no_argument, 0, 'h'}, |
4447 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4448 | {"headers", no_argument, 0, 'e'}, |
4449 | {"histogram", no_argument, 0, 'I'}, | |
4450 | {"segments", no_argument, 0, 'l'}, | |
4451 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4452 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4453 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4454 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4455 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4456 | {"symbols", no_argument, 0, 's'}, |
4457 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4458 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4459 | {"relocs", no_argument, 0, 'r'}, |
4460 | {"notes", no_argument, 0, 'n'}, | |
4461 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4462 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4463 | {"version-info", no_argument, 0, 'V'}, |
4464 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4465 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4466 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4467 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4468 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4469 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4470 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4471 | #ifdef SUPPORT_DISASSEMBLY |
4472 | {"instruction-dump", required_argument, 0, 'i'}, | |
4473 | #endif | |
cf13d699 | 4474 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4475 | |
fd2f0033 TT |
4476 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4477 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4478 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4479 | |
d344b407 | 4480 | {"ctf", required_argument, 0, OPTION_CTF_DUMP}, |
7d9813f1 NA |
4481 | |
4482 | {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS}, | |
4483 | {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS}, | |
4484 | {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT}, | |
4485 | ||
b34976b6 AM |
4486 | {"version", no_argument, 0, 'v'}, |
4487 | {"wide", no_argument, 0, 'W'}, | |
4488 | {"help", no_argument, 0, 'H'}, | |
4489 | {0, no_argument, 0, 0} | |
252b5132 RH |
4490 | }; |
4491 | ||
4492 | static void | |
2cf0635d | 4493 | usage (FILE * stream) |
252b5132 | 4494 | { |
92f01d61 JM |
4495 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4496 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4497 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4498 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4499 | -h --file-header Display the ELF file header\n\ | |
4500 | -l --program-headers Display the program headers\n\ | |
4501 | --segments An alias for --program-headers\n\ | |
4502 | -S --section-headers Display the sections' header\n\ | |
4503 | --sections An alias for --section-headers\n\ | |
f5842774 | 4504 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4505 | -t --section-details Display the section details\n\ |
8b53311e NC |
4506 | -e --headers Equivalent to: -h -l -S\n\ |
4507 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4508 | --symbols An alias for --syms\n\ |
2c610e4b | 4509 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4510 | -n --notes Display the core notes (if present)\n\ |
4511 | -r --relocs Display the relocations (if present)\n\ | |
4512 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4513 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4514 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4515 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4516 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4517 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4518 | -x --hex-dump=<number|name>\n\ |
4519 | Dump the contents of section <number|name> as bytes\n\ | |
4520 | -p --string-dump=<number|name>\n\ | |
4521 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4522 | -R --relocated-dump=<number|name>\n\ |
4523 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4524 | -z --decompress Decompress section before dumping it\n\ |
dda8d76d | 4525 | -w[lLiaprmfFsoRtUuTgAckK] or\n\ |
1ed06042 | 4526 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4527 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4528 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4529 | =addr,=cu_index,=links,=follow-links]\n\ |
4530 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4531 | fprintf (stream, _("\ |
4532 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4533 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4534 | or deeper\n")); | |
7d9813f1 NA |
4535 | fprintf (stream, _("\ |
4536 | --ctf=<number|name> Display CTF info from section <number|name>\n\ | |
4537 | --ctf-parent=<number|name>\n\ | |
4538 | Use section <number|name> as the CTF parent\n\n\ | |
4539 | --ctf-symbols=<number|name>\n\ | |
4540 | Use section <number|name> as the CTF external symtab\n\n\ | |
4541 | --ctf-strings=<number|name>\n\ | |
4542 | Use section <number|name> as the CTF external strtab\n\n")); | |
4543 | ||
252b5132 | 4544 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4545 | fprintf (stream, _("\ |
09c11c86 NC |
4546 | -i --instruction-dump=<number|name>\n\ |
4547 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4548 | #endif |
92f01d61 | 4549 | fprintf (stream, _("\ |
8b53311e NC |
4550 | -I --histogram Display histogram of bucket list lengths\n\ |
4551 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4552 | @<file> Read options from <file>\n\ |
8b53311e NC |
4553 | -H --help Display this information\n\ |
4554 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4555 | |
92f01d61 JM |
4556 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4557 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4558 | |
92f01d61 | 4559 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4560 | } |
4561 | ||
18bd398b NC |
4562 | /* Record the fact that the user wants the contents of section number |
4563 | SECTION to be displayed using the method(s) encoded as flags bits | |
4564 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4565 | the first time. */ | |
4566 | ||
252b5132 | 4567 | static void |
dda8d76d | 4568 | request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type) |
252b5132 | 4569 | { |
dda8d76d | 4570 | if (section >= filedata->num_dump_sects) |
252b5132 | 4571 | { |
2cf0635d | 4572 | dump_type * new_dump_sects; |
252b5132 | 4573 | |
3f5e193b | 4574 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4575 | sizeof (* new_dump_sects)); |
252b5132 RH |
4576 | |
4577 | if (new_dump_sects == NULL) | |
591a748a | 4578 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4579 | else |
4580 | { | |
dda8d76d | 4581 | if (filedata->dump_sects) |
21b65bac NC |
4582 | { |
4583 | /* Copy current flag settings. */ | |
dda8d76d NC |
4584 | memcpy (new_dump_sects, filedata->dump_sects, |
4585 | filedata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4586 | |
dda8d76d | 4587 | free (filedata->dump_sects); |
21b65bac | 4588 | } |
252b5132 | 4589 | |
dda8d76d NC |
4590 | filedata->dump_sects = new_dump_sects; |
4591 | filedata->num_dump_sects = section + 1; | |
252b5132 RH |
4592 | } |
4593 | } | |
4594 | ||
dda8d76d NC |
4595 | if (filedata->dump_sects) |
4596 | filedata->dump_sects[section] |= type; | |
252b5132 RH |
4597 | } |
4598 | ||
aef1f6d0 DJ |
4599 | /* Request a dump by section name. */ |
4600 | ||
4601 | static void | |
2cf0635d | 4602 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4603 | { |
2cf0635d | 4604 | struct dump_list_entry * new_request; |
aef1f6d0 | 4605 | |
3f5e193b NC |
4606 | new_request = (struct dump_list_entry *) |
4607 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4608 | if (!new_request) |
591a748a | 4609 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4610 | |
4611 | new_request->name = strdup (section); | |
4612 | if (!new_request->name) | |
591a748a | 4613 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4614 | |
4615 | new_request->type = type; | |
4616 | ||
4617 | new_request->next = dump_sects_byname; | |
4618 | dump_sects_byname = new_request; | |
4619 | } | |
4620 | ||
cf13d699 | 4621 | static inline void |
dda8d76d | 4622 | request_dump (Filedata * filedata, dump_type type) |
cf13d699 NC |
4623 | { |
4624 | int section; | |
4625 | char * cp; | |
4626 | ||
4627 | do_dump++; | |
4628 | section = strtoul (optarg, & cp, 0); | |
4629 | ||
4630 | if (! *cp && section >= 0) | |
dda8d76d | 4631 | request_dump_bynumber (filedata, section, type); |
cf13d699 NC |
4632 | else |
4633 | request_dump_byname (optarg, type); | |
4634 | } | |
4635 | ||
252b5132 | 4636 | static void |
dda8d76d | 4637 | parse_args (Filedata * filedata, int argc, char ** argv) |
252b5132 RH |
4638 | { |
4639 | int c; | |
4640 | ||
4641 | if (argc < 2) | |
92f01d61 | 4642 | usage (stderr); |
252b5132 RH |
4643 | |
4644 | while ((c = getopt_long | |
0e602686 | 4645 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4646 | { |
252b5132 RH |
4647 | switch (c) |
4648 | { | |
4649 | case 0: | |
4650 | /* Long options. */ | |
4651 | break; | |
4652 | case 'H': | |
92f01d61 | 4653 | usage (stdout); |
252b5132 RH |
4654 | break; |
4655 | ||
4656 | case 'a': | |
32ec8896 NC |
4657 | do_syms = TRUE; |
4658 | do_reloc = TRUE; | |
4659 | do_unwind = TRUE; | |
4660 | do_dynamic = TRUE; | |
4661 | do_header = TRUE; | |
4662 | do_sections = TRUE; | |
4663 | do_section_groups = TRUE; | |
4664 | do_segments = TRUE; | |
4665 | do_version = TRUE; | |
4666 | do_histogram = TRUE; | |
4667 | do_arch = TRUE; | |
4668 | do_notes = TRUE; | |
252b5132 | 4669 | break; |
f5842774 | 4670 | case 'g': |
32ec8896 | 4671 | do_section_groups = TRUE; |
f5842774 | 4672 | break; |
5477e8a0 | 4673 | case 't': |
595cf52e | 4674 | case 'N': |
32ec8896 NC |
4675 | do_sections = TRUE; |
4676 | do_section_details = TRUE; | |
595cf52e | 4677 | break; |
252b5132 | 4678 | case 'e': |
32ec8896 NC |
4679 | do_header = TRUE; |
4680 | do_sections = TRUE; | |
4681 | do_segments = TRUE; | |
252b5132 | 4682 | break; |
a952a375 | 4683 | case 'A': |
32ec8896 | 4684 | do_arch = TRUE; |
a952a375 | 4685 | break; |
252b5132 | 4686 | case 'D': |
32ec8896 | 4687 | do_using_dynamic = TRUE; |
252b5132 RH |
4688 | break; |
4689 | case 'r': | |
32ec8896 | 4690 | do_reloc = TRUE; |
252b5132 | 4691 | break; |
4d6ed7c8 | 4692 | case 'u': |
32ec8896 | 4693 | do_unwind = TRUE; |
4d6ed7c8 | 4694 | break; |
252b5132 | 4695 | case 'h': |
32ec8896 | 4696 | do_header = TRUE; |
252b5132 RH |
4697 | break; |
4698 | case 'l': | |
32ec8896 | 4699 | do_segments = TRUE; |
252b5132 RH |
4700 | break; |
4701 | case 's': | |
32ec8896 | 4702 | do_syms = TRUE; |
252b5132 RH |
4703 | break; |
4704 | case 'S': | |
32ec8896 | 4705 | do_sections = TRUE; |
252b5132 RH |
4706 | break; |
4707 | case 'd': | |
32ec8896 | 4708 | do_dynamic = TRUE; |
252b5132 | 4709 | break; |
a952a375 | 4710 | case 'I': |
32ec8896 | 4711 | do_histogram = TRUE; |
a952a375 | 4712 | break; |
779fe533 | 4713 | case 'n': |
32ec8896 | 4714 | do_notes = TRUE; |
779fe533 | 4715 | break; |
4145f1d5 | 4716 | case 'c': |
32ec8896 | 4717 | do_archive_index = TRUE; |
4145f1d5 | 4718 | break; |
252b5132 | 4719 | case 'x': |
dda8d76d | 4720 | request_dump (filedata, HEX_DUMP); |
aef1f6d0 | 4721 | break; |
09c11c86 | 4722 | case 'p': |
dda8d76d | 4723 | request_dump (filedata, STRING_DUMP); |
cf13d699 NC |
4724 | break; |
4725 | case 'R': | |
dda8d76d | 4726 | request_dump (filedata, RELOC_DUMP); |
09c11c86 | 4727 | break; |
0e602686 | 4728 | case 'z': |
32ec8896 | 4729 | decompress_dumps = TRUE; |
0e602686 | 4730 | break; |
252b5132 | 4731 | case 'w': |
32ec8896 | 4732 | do_dump = TRUE; |
252b5132 | 4733 | if (optarg == 0) |
613ff48b | 4734 | { |
32ec8896 | 4735 | do_debugging = TRUE; |
613ff48b CC |
4736 | dwarf_select_sections_all (); |
4737 | } | |
252b5132 RH |
4738 | else |
4739 | { | |
32ec8896 | 4740 | do_debugging = FALSE; |
4cb93e3b | 4741 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4742 | } |
4743 | break; | |
2979dc34 | 4744 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4745 | do_dump = TRUE; |
2979dc34 | 4746 | if (optarg == 0) |
32ec8896 | 4747 | do_debugging = TRUE; |
2979dc34 JJ |
4748 | else |
4749 | { | |
32ec8896 | 4750 | do_debugging = FALSE; |
4cb93e3b | 4751 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4752 | } |
4753 | break; | |
fd2f0033 TT |
4754 | case OPTION_DWARF_DEPTH: |
4755 | { | |
4756 | char *cp; | |
4757 | ||
4758 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4759 | } | |
4760 | break; | |
4761 | case OPTION_DWARF_START: | |
4762 | { | |
4763 | char *cp; | |
4764 | ||
4765 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4766 | } | |
4767 | break; | |
4723351a | 4768 | case OPTION_DWARF_CHECK: |
32ec8896 | 4769 | dwarf_check = TRUE; |
4723351a | 4770 | break; |
7d9813f1 NA |
4771 | case OPTION_CTF_DUMP: |
4772 | do_ctf = TRUE; | |
4773 | request_dump (filedata, CTF_DUMP); | |
4774 | break; | |
4775 | case OPTION_CTF_SYMBOLS: | |
4776 | dump_ctf_symtab_name = strdup (optarg); | |
4777 | break; | |
4778 | case OPTION_CTF_STRINGS: | |
4779 | dump_ctf_strtab_name = strdup (optarg); | |
4780 | break; | |
4781 | case OPTION_CTF_PARENT: | |
4782 | dump_ctf_parent_name = strdup (optarg); | |
4783 | break; | |
2c610e4b | 4784 | case OPTION_DYN_SYMS: |
32ec8896 | 4785 | do_dyn_syms = TRUE; |
2c610e4b | 4786 | break; |
252b5132 RH |
4787 | #ifdef SUPPORT_DISASSEMBLY |
4788 | case 'i': | |
dda8d76d | 4789 | request_dump (filedata, DISASS_DUMP); |
cf13d699 | 4790 | break; |
252b5132 RH |
4791 | #endif |
4792 | case 'v': | |
4793 | print_version (program_name); | |
4794 | break; | |
4795 | case 'V': | |
32ec8896 | 4796 | do_version = TRUE; |
252b5132 | 4797 | break; |
d974e256 | 4798 | case 'W': |
32ec8896 | 4799 | do_wide = TRUE; |
d974e256 | 4800 | break; |
252b5132 | 4801 | default: |
252b5132 RH |
4802 | /* xgettext:c-format */ |
4803 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4804 | /* Fall through. */ |
252b5132 | 4805 | case '?': |
92f01d61 | 4806 | usage (stderr); |
252b5132 RH |
4807 | } |
4808 | } | |
4809 | ||
4d6ed7c8 | 4810 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4811 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4812 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4813 | && !do_section_groups && !do_archive_index |
4814 | && !do_dyn_syms) | |
92f01d61 | 4815 | usage (stderr); |
252b5132 RH |
4816 | } |
4817 | ||
4818 | static const char * | |
d3ba0551 | 4819 | get_elf_class (unsigned int elf_class) |
252b5132 | 4820 | { |
b34976b6 | 4821 | static char buff[32]; |
103f02d3 | 4822 | |
252b5132 RH |
4823 | switch (elf_class) |
4824 | { | |
4825 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4826 | case ELFCLASS32: return "ELF32"; |
4827 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4828 | default: |
e9e44622 | 4829 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4830 | return buff; |
252b5132 RH |
4831 | } |
4832 | } | |
4833 | ||
4834 | static const char * | |
d3ba0551 | 4835 | get_data_encoding (unsigned int encoding) |
252b5132 | 4836 | { |
b34976b6 | 4837 | static char buff[32]; |
103f02d3 | 4838 | |
252b5132 RH |
4839 | switch (encoding) |
4840 | { | |
4841 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4842 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4843 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4844 | default: |
e9e44622 | 4845 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4846 | return buff; |
252b5132 RH |
4847 | } |
4848 | } | |
4849 | ||
dda8d76d | 4850 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4851 | |
32ec8896 | 4852 | static bfd_boolean |
dda8d76d | 4853 | process_file_header (Filedata * filedata) |
252b5132 | 4854 | { |
dda8d76d NC |
4855 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4856 | ||
4857 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4858 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4859 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4860 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4861 | { |
4862 | error | |
4863 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4864 | return FALSE; |
252b5132 RH |
4865 | } |
4866 | ||
955ff7fc | 4867 | init_dwarf_regnames_by_elf_machine_code (header->e_machine); |
2dc4cec1 | 4868 | |
252b5132 RH |
4869 | if (do_header) |
4870 | { | |
32ec8896 | 4871 | unsigned i; |
252b5132 RH |
4872 | |
4873 | printf (_("ELF Header:\n")); | |
4874 | printf (_(" Magic: ")); | |
b34976b6 | 4875 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4876 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4877 | printf ("\n"); |
4878 | printf (_(" Class: %s\n"), | |
dda8d76d | 4879 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 4880 | printf (_(" Data: %s\n"), |
dda8d76d | 4881 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 4882 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
4883 | header->e_ident[EI_VERSION], |
4884 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 4885 | ? _(" (current)") |
dda8d76d | 4886 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 4887 | ? _(" <unknown>") |
789be9f7 | 4888 | : ""))); |
252b5132 | 4889 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 4890 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 4891 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 4892 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 4893 | printf (_(" Type: %s\n"), |
dda8d76d | 4894 | get_file_type (header->e_type)); |
252b5132 | 4895 | printf (_(" Machine: %s\n"), |
dda8d76d | 4896 | get_machine_name (header->e_machine)); |
252b5132 | 4897 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 4898 | header->e_version); |
76da6bbe | 4899 | |
f7a99963 | 4900 | printf (_(" Entry point address: ")); |
e8a64888 | 4901 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 4902 | printf (_("\n Start of program headers: ")); |
e8a64888 | 4903 | print_vma (header->e_phoff, DEC); |
f7a99963 | 4904 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 4905 | print_vma (header->e_shoff, DEC); |
f7a99963 | 4906 | printf (_(" (bytes into file)\n")); |
76da6bbe | 4907 | |
252b5132 | 4908 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 4909 | header->e_flags, |
dda8d76d | 4910 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
4911 | printf (_(" Size of this header: %u (bytes)\n"), |
4912 | header->e_ehsize); | |
4913 | printf (_(" Size of program headers: %u (bytes)\n"), | |
4914 | header->e_phentsize); | |
4915 | printf (_(" Number of program headers: %u"), | |
4916 | header->e_phnum); | |
dda8d76d NC |
4917 | if (filedata->section_headers != NULL |
4918 | && header->e_phnum == PN_XNUM | |
4919 | && filedata->section_headers[0].sh_info != 0) | |
e8a64888 AM |
4920 | { |
4921 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4922 | printf (" (%u)", header->e_phnum); | |
4923 | } | |
2046a35d | 4924 | putc ('\n', stdout); |
e8a64888 AM |
4925 | printf (_(" Size of section headers: %u (bytes)\n"), |
4926 | header->e_shentsize); | |
4927 | printf (_(" Number of section headers: %u"), | |
4928 | header->e_shnum); | |
dda8d76d | 4929 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
4930 | { |
4931 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4932 | printf (" (%u)", header->e_shnum); | |
4933 | } | |
560f3c1c | 4934 | putc ('\n', stdout); |
e8a64888 AM |
4935 | printf (_(" Section header string table index: %u"), |
4936 | header->e_shstrndx); | |
dda8d76d NC |
4937 | if (filedata->section_headers != NULL |
4938 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
4939 | { |
4940 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
4941 | printf (" (%u)", header->e_shstrndx); | |
4942 | } | |
4943 | if (header->e_shstrndx != SHN_UNDEF | |
4944 | && header->e_shstrndx >= header->e_shnum) | |
4945 | { | |
4946 | header->e_shstrndx = SHN_UNDEF; | |
4947 | printf (_(" <corrupt: out of range>")); | |
4948 | } | |
560f3c1c AM |
4949 | putc ('\n', stdout); |
4950 | } | |
4951 | ||
dda8d76d | 4952 | if (filedata->section_headers != NULL) |
560f3c1c | 4953 | { |
dda8d76d NC |
4954 | if (header->e_phnum == PN_XNUM |
4955 | && filedata->section_headers[0].sh_info != 0) | |
4956 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4957 | if (header->e_shnum == SHN_UNDEF) | |
4958 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4959 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4960 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 4961 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
4962 | header->e_shstrndx = SHN_UNDEF; |
4963 | free (filedata->section_headers); | |
4964 | filedata->section_headers = NULL; | |
252b5132 | 4965 | } |
103f02d3 | 4966 | |
32ec8896 | 4967 | return TRUE; |
9ea033b2 NC |
4968 | } |
4969 | ||
dda8d76d NC |
4970 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4971 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
4972 | ||
e0a31db1 | 4973 | static bfd_boolean |
dda8d76d | 4974 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4975 | { |
2cf0635d NC |
4976 | Elf32_External_Phdr * phdrs; |
4977 | Elf32_External_Phdr * external; | |
4978 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4979 | unsigned int i; |
dda8d76d NC |
4980 | unsigned int size = filedata->file_header.e_phentsize; |
4981 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4982 | |
4983 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4984 | if (size == 0 || num == 0) | |
4985 | return FALSE; | |
4986 | if (size < sizeof * phdrs) | |
4987 | { | |
4988 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4989 | return FALSE; | |
4990 | } | |
4991 | if (size > sizeof * phdrs) | |
4992 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4993 | |
dda8d76d | 4994 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
4995 | size, num, _("program headers")); |
4996 | if (phdrs == NULL) | |
4997 | return FALSE; | |
9ea033b2 | 4998 | |
91d6fa6a | 4999 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5000 | i < filedata->file_header.e_phnum; |
b34976b6 | 5001 | i++, internal++, external++) |
252b5132 | 5002 | { |
9ea033b2 NC |
5003 | internal->p_type = BYTE_GET (external->p_type); |
5004 | internal->p_offset = BYTE_GET (external->p_offset); | |
5005 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5006 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5007 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5008 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5009 | internal->p_flags = BYTE_GET (external->p_flags); | |
5010 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
5011 | } |
5012 | ||
9ea033b2 | 5013 | free (phdrs); |
e0a31db1 | 5014 | return TRUE; |
252b5132 RH |
5015 | } |
5016 | ||
dda8d76d NC |
5017 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
5018 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
5019 | ||
e0a31db1 | 5020 | static bfd_boolean |
dda8d76d | 5021 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 5022 | { |
2cf0635d NC |
5023 | Elf64_External_Phdr * phdrs; |
5024 | Elf64_External_Phdr * external; | |
5025 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5026 | unsigned int i; |
dda8d76d NC |
5027 | unsigned int size = filedata->file_header.e_phentsize; |
5028 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5029 | |
5030 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5031 | if (size == 0 || num == 0) | |
5032 | return FALSE; | |
5033 | if (size < sizeof * phdrs) | |
5034 | { | |
5035 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
5036 | return FALSE; | |
5037 | } | |
5038 | if (size > sizeof * phdrs) | |
5039 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5040 | |
dda8d76d | 5041 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 5042 | size, num, _("program headers")); |
a6e9f9df | 5043 | if (!phdrs) |
e0a31db1 | 5044 | return FALSE; |
9ea033b2 | 5045 | |
91d6fa6a | 5046 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5047 | i < filedata->file_header.e_phnum; |
b34976b6 | 5048 | i++, internal++, external++) |
9ea033b2 NC |
5049 | { |
5050 | internal->p_type = BYTE_GET (external->p_type); | |
5051 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
5052 | internal->p_offset = BYTE_GET (external->p_offset); |
5053 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5054 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5055 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5056 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5057 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
5058 | } |
5059 | ||
5060 | free (phdrs); | |
e0a31db1 | 5061 | return TRUE; |
9ea033b2 | 5062 | } |
252b5132 | 5063 | |
32ec8896 | 5064 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 5065 | |
32ec8896 | 5066 | static bfd_boolean |
dda8d76d | 5067 | get_program_headers (Filedata * filedata) |
d93f0186 | 5068 | { |
2cf0635d | 5069 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
5070 | |
5071 | /* Check cache of prior read. */ | |
dda8d76d | 5072 | if (filedata->program_headers != NULL) |
32ec8896 | 5073 | return TRUE; |
d93f0186 | 5074 | |
82156ab7 NC |
5075 | /* Be kind to memory checkers by looking for |
5076 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 5077 | if (filedata->file_header.e_phnum |
82156ab7 | 5078 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 5079 | >= filedata->file_size) |
82156ab7 NC |
5080 | { |
5081 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 5082 | filedata->file_header.e_phnum); |
82156ab7 NC |
5083 | return FALSE; |
5084 | } | |
d93f0186 | 5085 | |
dda8d76d | 5086 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 5087 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
5088 | if (phdrs == NULL) |
5089 | { | |
8b73c356 | 5090 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 5091 | filedata->file_header.e_phnum); |
32ec8896 | 5092 | return FALSE; |
d93f0186 NC |
5093 | } |
5094 | ||
5095 | if (is_32bit_elf | |
dda8d76d NC |
5096 | ? get_32bit_program_headers (filedata, phdrs) |
5097 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 5098 | { |
dda8d76d | 5099 | filedata->program_headers = phdrs; |
32ec8896 | 5100 | return TRUE; |
d93f0186 NC |
5101 | } |
5102 | ||
5103 | free (phdrs); | |
32ec8896 | 5104 | return FALSE; |
d93f0186 NC |
5105 | } |
5106 | ||
32ec8896 | 5107 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 5108 | |
32ec8896 | 5109 | static bfd_boolean |
dda8d76d | 5110 | process_program_headers (Filedata * filedata) |
252b5132 | 5111 | { |
2cf0635d | 5112 | Elf_Internal_Phdr * segment; |
b34976b6 | 5113 | unsigned int i; |
1a9ccd70 | 5114 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5115 | |
663f67df AM |
5116 | dynamic_addr = 0; |
5117 | dynamic_size = 0; | |
5118 | ||
dda8d76d | 5119 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5120 | { |
82f2dbf7 | 5121 | /* PR binutils/12467. */ |
dda8d76d | 5122 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
5123 | { |
5124 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
5125 | " header offset, but no program headers\n")); | |
5126 | return FALSE; | |
5127 | } | |
82f2dbf7 | 5128 | else if (do_segments) |
252b5132 | 5129 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5130 | return TRUE; |
252b5132 RH |
5131 | } |
5132 | ||
5133 | if (do_segments && !do_header) | |
5134 | { | |
dda8d76d NC |
5135 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5136 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5137 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5138 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5139 | filedata->file_header.e_phnum), |
5140 | filedata->file_header.e_phnum, | |
5141 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5142 | } |
5143 | ||
dda8d76d | 5144 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5145 | return TRUE; |
103f02d3 | 5146 | |
252b5132 RH |
5147 | if (do_segments) |
5148 | { | |
dda8d76d | 5149 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5150 | printf (_("\nProgram Headers:\n")); |
5151 | else | |
5152 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5153 | |
f7a99963 NC |
5154 | if (is_32bit_elf) |
5155 | printf | |
5156 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5157 | else if (do_wide) |
5158 | printf | |
5159 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5160 | else |
5161 | { | |
5162 | printf | |
5163 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5164 | printf | |
5165 | (_(" FileSiz MemSiz Flags Align\n")); | |
5166 | } | |
252b5132 RH |
5167 | } |
5168 | ||
dda8d76d NC |
5169 | for (i = 0, segment = filedata->program_headers; |
5170 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5171 | i++, segment++) |
252b5132 RH |
5172 | { |
5173 | if (do_segments) | |
5174 | { | |
dda8d76d | 5175 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5176 | |
5177 | if (is_32bit_elf) | |
5178 | { | |
5179 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5180 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5181 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5182 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5183 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5184 | printf ("%c%c%c ", | |
5185 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5186 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5187 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5188 | printf ("%#lx", (unsigned long) segment->p_align); | |
5189 | } | |
d974e256 JJ |
5190 | else if (do_wide) |
5191 | { | |
5192 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5193 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5194 | else | |
5195 | { | |
5196 | print_vma (segment->p_offset, FULL_HEX); | |
5197 | putchar (' '); | |
5198 | } | |
5199 | ||
5200 | print_vma (segment->p_vaddr, FULL_HEX); | |
5201 | putchar (' '); | |
5202 | print_vma (segment->p_paddr, FULL_HEX); | |
5203 | putchar (' '); | |
5204 | ||
5205 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5206 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5207 | else | |
5208 | { | |
5209 | print_vma (segment->p_filesz, FULL_HEX); | |
5210 | putchar (' '); | |
5211 | } | |
5212 | ||
5213 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5214 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5215 | else | |
5216 | { | |
f48e6c45 | 5217 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5218 | } |
5219 | ||
5220 | printf (" %c%c%c ", | |
5221 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5222 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5223 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5224 | ||
5225 | if ((unsigned long) segment->p_align == segment->p_align) | |
5226 | printf ("%#lx", (unsigned long) segment->p_align); | |
5227 | else | |
5228 | { | |
5229 | print_vma (segment->p_align, PREFIX_HEX); | |
5230 | } | |
5231 | } | |
f7a99963 NC |
5232 | else |
5233 | { | |
5234 | print_vma (segment->p_offset, FULL_HEX); | |
5235 | putchar (' '); | |
5236 | print_vma (segment->p_vaddr, FULL_HEX); | |
5237 | putchar (' '); | |
5238 | print_vma (segment->p_paddr, FULL_HEX); | |
5239 | printf ("\n "); | |
5240 | print_vma (segment->p_filesz, FULL_HEX); | |
5241 | putchar (' '); | |
5242 | print_vma (segment->p_memsz, FULL_HEX); | |
5243 | printf (" %c%c%c ", | |
5244 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5245 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5246 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5247 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5248 | } |
252b5132 | 5249 | |
1a9ccd70 NC |
5250 | putc ('\n', stdout); |
5251 | } | |
f54498b4 | 5252 | |
252b5132 RH |
5253 | switch (segment->p_type) |
5254 | { | |
1a9ccd70 | 5255 | case PT_LOAD: |
502d895c NC |
5256 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5257 | required by the ELF standard, several programs, including the Linux | |
5258 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5259 | if (previous_load |
5260 | && previous_load->p_vaddr > segment->p_vaddr) | |
5261 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5262 | #endif |
1a9ccd70 NC |
5263 | if (segment->p_memsz < segment->p_filesz) |
5264 | error (_("the segment's file size is larger than its memory size\n")); | |
5265 | previous_load = segment; | |
5266 | break; | |
5267 | ||
5268 | case PT_PHDR: | |
5269 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5270 | if (i > 0 && previous_load != NULL) | |
5271 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5272 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5273 | { |
5274 | unsigned int j; | |
5275 | ||
dda8d76d | 5276 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
c0c121b0 AM |
5277 | { |
5278 | Elf_Internal_Phdr *load = filedata->program_headers + j; | |
5279 | if (load->p_type == PT_LOAD | |
5280 | && load->p_offset <= segment->p_offset | |
5281 | && (load->p_offset + load->p_filesz | |
5282 | >= segment->p_offset + segment->p_filesz) | |
5283 | && load->p_vaddr <= segment->p_vaddr | |
5284 | && (load->p_vaddr + load->p_filesz | |
5285 | >= segment->p_vaddr + segment->p_filesz)) | |
5286 | break; | |
5287 | } | |
dda8d76d | 5288 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5289 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5290 | } | |
5291 | break; | |
5292 | ||
252b5132 RH |
5293 | case PT_DYNAMIC: |
5294 | if (dynamic_addr) | |
5295 | error (_("more than one dynamic segment\n")); | |
5296 | ||
20737c13 AM |
5297 | /* By default, assume that the .dynamic section is the first |
5298 | section in the DYNAMIC segment. */ | |
5299 | dynamic_addr = segment->p_offset; | |
5300 | dynamic_size = segment->p_filesz; | |
5301 | ||
b2d38a17 NC |
5302 | /* Try to locate the .dynamic section. If there is |
5303 | a section header table, we can easily locate it. */ | |
dda8d76d | 5304 | if (filedata->section_headers != NULL) |
b2d38a17 | 5305 | { |
2cf0635d | 5306 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5307 | |
dda8d76d | 5308 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5309 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5310 | { |
28f997cf TG |
5311 | /* A corresponding .dynamic section is expected, but on |
5312 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5313 | if (!is_ia64_vms (filedata)) |
28f997cf | 5314 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5315 | break; |
5316 | } | |
5317 | ||
42bb2e33 | 5318 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
5319 | { |
5320 | dynamic_size = 0; | |
5321 | break; | |
5322 | } | |
42bb2e33 | 5323 | |
b2d38a17 NC |
5324 | dynamic_addr = sec->sh_offset; |
5325 | dynamic_size = sec->sh_size; | |
5326 | ||
5327 | if (dynamic_addr < segment->p_offset | |
5328 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5329 | warn (_("the .dynamic section is not contained" |
5330 | " within the dynamic segment\n")); | |
b2d38a17 | 5331 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
5332 | warn (_("the .dynamic section is not the first section" |
5333 | " in the dynamic segment.\n")); | |
b2d38a17 | 5334 | } |
39e224f6 MW |
5335 | |
5336 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5337 | segment. Check this after matching against the section headers | |
5338 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5339 | sections). */ | |
c22b42ce AM |
5340 | if (dynamic_addr > filedata->file_size |
5341 | || dynamic_size > filedata->file_size - dynamic_addr) | |
39e224f6 MW |
5342 | { |
5343 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
5344 | dynamic_addr = dynamic_size = 0; | |
5345 | } | |
252b5132 RH |
5346 | break; |
5347 | ||
5348 | case PT_INTERP: | |
dda8d76d | 5349 | if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset, |
fb52b2f4 | 5350 | SEEK_SET)) |
252b5132 RH |
5351 | error (_("Unable to find program interpreter name\n")); |
5352 | else | |
5353 | { | |
f8eae8b2 | 5354 | char fmt [32]; |
9495b2e6 | 5355 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5356 | |
5357 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5358 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5359 | |
252b5132 | 5360 | program_interpreter[0] = 0; |
dda8d76d | 5361 | if (fscanf (filedata->handle, fmt, program_interpreter) <= 0) |
7bd7b3ef | 5362 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5363 | |
5364 | if (do_segments) | |
f54498b4 | 5365 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
5366 | program_interpreter); |
5367 | } | |
5368 | break; | |
5369 | } | |
252b5132 RH |
5370 | } |
5371 | ||
dda8d76d NC |
5372 | if (do_segments |
5373 | && filedata->section_headers != NULL | |
5374 | && filedata->string_table != NULL) | |
252b5132 RH |
5375 | { |
5376 | printf (_("\n Section to Segment mapping:\n")); | |
5377 | printf (_(" Segment Sections...\n")); | |
5378 | ||
dda8d76d | 5379 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5380 | { |
9ad5cbcf | 5381 | unsigned int j; |
2cf0635d | 5382 | Elf_Internal_Shdr * section; |
252b5132 | 5383 | |
dda8d76d NC |
5384 | segment = filedata->program_headers + i; |
5385 | section = filedata->section_headers + 1; | |
252b5132 RH |
5386 | |
5387 | printf (" %2.2d ", i); | |
5388 | ||
dda8d76d | 5389 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5390 | { |
f4638467 AM |
5391 | if (!ELF_TBSS_SPECIAL (section, segment) |
5392 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5393 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5394 | } |
5395 | ||
5396 | putc ('\n',stdout); | |
5397 | } | |
5398 | } | |
5399 | ||
32ec8896 | 5400 | return TRUE; |
252b5132 RH |
5401 | } |
5402 | ||
5403 | ||
d93f0186 NC |
5404 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5405 | ||
5406 | static long | |
dda8d76d | 5407 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5408 | { |
2cf0635d | 5409 | Elf_Internal_Phdr * seg; |
d93f0186 | 5410 | |
dda8d76d | 5411 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5412 | { |
5413 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5414 | return (long) vma; | |
5415 | } | |
5416 | ||
dda8d76d NC |
5417 | for (seg = filedata->program_headers; |
5418 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5419 | ++seg) |
5420 | { | |
5421 | if (seg->p_type != PT_LOAD) | |
5422 | continue; | |
5423 | ||
5424 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5425 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5426 | return vma - seg->p_vaddr + seg->p_offset; | |
5427 | } | |
5428 | ||
5429 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5430 | (unsigned long) vma); |
d93f0186 NC |
5431 | return (long) vma; |
5432 | } | |
5433 | ||
5434 | ||
dda8d76d NC |
5435 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5436 | If PROBE is true, this is just a probe and we do not generate any error | |
5437 | messages if the load fails. */ | |
049b0c3a NC |
5438 | |
5439 | static bfd_boolean | |
dda8d76d | 5440 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5441 | { |
2cf0635d NC |
5442 | Elf32_External_Shdr * shdrs; |
5443 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5444 | unsigned int i; |
5445 | unsigned int size = filedata->file_header.e_shentsize; | |
5446 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5447 | |
5448 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5449 | if (size == 0 || num == 0) | |
5450 | return FALSE; | |
5451 | if (size < sizeof * shdrs) | |
5452 | { | |
5453 | if (! probe) | |
5454 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5455 | return FALSE; | |
5456 | } | |
5457 | if (!probe && size > sizeof * shdrs) | |
5458 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5459 | |
dda8d76d | 5460 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5461 | size, num, |
5462 | probe ? NULL : _("section headers")); | |
5463 | if (shdrs == NULL) | |
5464 | return FALSE; | |
252b5132 | 5465 | |
dda8d76d NC |
5466 | free (filedata->section_headers); |
5467 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5468 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5469 | if (filedata->section_headers == NULL) | |
252b5132 | 5470 | { |
049b0c3a | 5471 | if (!probe) |
8b73c356 | 5472 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5473 | free (shdrs); |
049b0c3a | 5474 | return FALSE; |
252b5132 RH |
5475 | } |
5476 | ||
dda8d76d | 5477 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5478 | i < num; |
b34976b6 | 5479 | i++, internal++) |
252b5132 RH |
5480 | { |
5481 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5482 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5483 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5484 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5485 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5486 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5487 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5488 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5489 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5490 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5491 | if (!probe && internal->sh_link > num) |
5492 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5493 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5494 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5495 | } |
5496 | ||
5497 | free (shdrs); | |
049b0c3a | 5498 | return TRUE; |
252b5132 RH |
5499 | } |
5500 | ||
dda8d76d NC |
5501 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5502 | ||
049b0c3a | 5503 | static bfd_boolean |
dda8d76d | 5504 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5505 | { |
dda8d76d NC |
5506 | Elf64_External_Shdr * shdrs; |
5507 | Elf_Internal_Shdr * internal; | |
5508 | unsigned int i; | |
5509 | unsigned int size = filedata->file_header.e_shentsize; | |
5510 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5511 | |
5512 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5513 | if (size == 0 || num == 0) | |
5514 | return FALSE; | |
dda8d76d | 5515 | |
049b0c3a NC |
5516 | if (size < sizeof * shdrs) |
5517 | { | |
5518 | if (! probe) | |
5519 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5520 | return FALSE; | |
5521 | } | |
dda8d76d | 5522 | |
049b0c3a NC |
5523 | if (! probe && size > sizeof * shdrs) |
5524 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5525 | |
dda8d76d NC |
5526 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5527 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5528 | size, num, |
5529 | probe ? NULL : _("section headers")); | |
5530 | if (shdrs == NULL) | |
5531 | return FALSE; | |
9ea033b2 | 5532 | |
dda8d76d NC |
5533 | free (filedata->section_headers); |
5534 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5535 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5536 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5537 | { |
049b0c3a | 5538 | if (! probe) |
8b73c356 | 5539 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5540 | free (shdrs); |
049b0c3a | 5541 | return FALSE; |
9ea033b2 NC |
5542 | } |
5543 | ||
dda8d76d | 5544 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5545 | i < num; |
b34976b6 | 5546 | i++, internal++) |
9ea033b2 NC |
5547 | { |
5548 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5549 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5550 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5551 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5552 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5553 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5554 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5555 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5556 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5557 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5558 | if (!probe && internal->sh_link > num) |
5559 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5560 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5561 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5562 | } |
5563 | ||
5564 | free (shdrs); | |
049b0c3a | 5565 | return TRUE; |
9ea033b2 NC |
5566 | } |
5567 | ||
252b5132 | 5568 | static Elf_Internal_Sym * |
dda8d76d NC |
5569 | get_32bit_elf_symbols (Filedata * filedata, |
5570 | Elf_Internal_Shdr * section, | |
5571 | unsigned long * num_syms_return) | |
252b5132 | 5572 | { |
ba5cdace | 5573 | unsigned long number = 0; |
dd24e3da | 5574 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5575 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5576 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5577 | Elf_Internal_Sym * psym; |
b34976b6 | 5578 | unsigned int j; |
e3d39609 | 5579 | elf_section_list * entry; |
252b5132 | 5580 | |
c9c1d674 EG |
5581 | if (section->sh_size == 0) |
5582 | { | |
5583 | if (num_syms_return != NULL) | |
5584 | * num_syms_return = 0; | |
5585 | return NULL; | |
5586 | } | |
5587 | ||
dd24e3da | 5588 | /* Run some sanity checks first. */ |
c9c1d674 | 5589 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5590 | { |
c9c1d674 | 5591 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5592 | printable_section_name (filedata, section), |
5593 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5594 | goto exit_point; |
dd24e3da NC |
5595 | } |
5596 | ||
dda8d76d | 5597 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5598 | { |
5599 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5600 | printable_section_name (filedata, section), |
5601 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5602 | goto exit_point; |
5603 | } | |
5604 | ||
dd24e3da NC |
5605 | number = section->sh_size / section->sh_entsize; |
5606 | ||
5607 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5608 | { | |
c9c1d674 | 5609 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5610 | (unsigned long) section->sh_size, |
dda8d76d | 5611 | printable_section_name (filedata, section), |
8066deb1 | 5612 | (unsigned long) section->sh_entsize); |
ba5cdace | 5613 | goto exit_point; |
dd24e3da NC |
5614 | } |
5615 | ||
dda8d76d | 5616 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5617 | section->sh_size, _("symbols")); |
dd24e3da | 5618 | if (esyms == NULL) |
ba5cdace | 5619 | goto exit_point; |
252b5132 | 5620 | |
e3d39609 NC |
5621 | shndx = NULL; |
5622 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5623 | { | |
5624 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5625 | continue; | |
5626 | ||
5627 | if (shndx != NULL) | |
5628 | { | |
5629 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5630 | free (shndx); | |
5631 | } | |
5632 | ||
5633 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5634 | entry->hdr->sh_offset, | |
5635 | 1, entry->hdr->sh_size, | |
5636 | _("symbol table section indices")); | |
5637 | if (shndx == NULL) | |
5638 | goto exit_point; | |
5639 | ||
5640 | /* PR17531: file: heap-buffer-overflow */ | |
5641 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5642 | { | |
5643 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5644 | printable_section_name (filedata, entry->hdr), | |
5645 | (unsigned long) entry->hdr->sh_size, | |
5646 | (unsigned long) section->sh_size); | |
5647 | goto exit_point; | |
c9c1d674 | 5648 | } |
e3d39609 | 5649 | } |
9ad5cbcf | 5650 | |
3f5e193b | 5651 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5652 | |
5653 | if (isyms == NULL) | |
5654 | { | |
8b73c356 NC |
5655 | error (_("Out of memory reading %lu symbols\n"), |
5656 | (unsigned long) number); | |
dd24e3da | 5657 | goto exit_point; |
252b5132 RH |
5658 | } |
5659 | ||
dd24e3da | 5660 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5661 | { |
5662 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5663 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5664 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5665 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5666 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5667 | psym->st_shndx |
5668 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5669 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5670 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5671 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5672 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5673 | } | |
5674 | ||
dd24e3da | 5675 | exit_point: |
e3d39609 NC |
5676 | free (shndx); |
5677 | free (esyms); | |
252b5132 | 5678 | |
ba5cdace NC |
5679 | if (num_syms_return != NULL) |
5680 | * num_syms_return = isyms == NULL ? 0 : number; | |
5681 | ||
252b5132 RH |
5682 | return isyms; |
5683 | } | |
5684 | ||
9ea033b2 | 5685 | static Elf_Internal_Sym * |
dda8d76d NC |
5686 | get_64bit_elf_symbols (Filedata * filedata, |
5687 | Elf_Internal_Shdr * section, | |
5688 | unsigned long * num_syms_return) | |
9ea033b2 | 5689 | { |
ba5cdace NC |
5690 | unsigned long number = 0; |
5691 | Elf64_External_Sym * esyms = NULL; | |
5692 | Elf_External_Sym_Shndx * shndx = NULL; | |
5693 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5694 | Elf_Internal_Sym * psym; |
b34976b6 | 5695 | unsigned int j; |
e3d39609 | 5696 | elf_section_list * entry; |
9ea033b2 | 5697 | |
c9c1d674 EG |
5698 | if (section->sh_size == 0) |
5699 | { | |
5700 | if (num_syms_return != NULL) | |
5701 | * num_syms_return = 0; | |
5702 | return NULL; | |
5703 | } | |
5704 | ||
dd24e3da | 5705 | /* Run some sanity checks first. */ |
c9c1d674 | 5706 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5707 | { |
c9c1d674 | 5708 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5709 | printable_section_name (filedata, section), |
8066deb1 | 5710 | (unsigned long) section->sh_entsize); |
ba5cdace | 5711 | goto exit_point; |
dd24e3da NC |
5712 | } |
5713 | ||
dda8d76d | 5714 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5715 | { |
5716 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5717 | printable_section_name (filedata, section), |
8066deb1 | 5718 | (unsigned long) section->sh_size); |
f54498b4 NC |
5719 | goto exit_point; |
5720 | } | |
5721 | ||
dd24e3da NC |
5722 | number = section->sh_size / section->sh_entsize; |
5723 | ||
5724 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5725 | { | |
c9c1d674 | 5726 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5727 | (unsigned long) section->sh_size, |
dda8d76d | 5728 | printable_section_name (filedata, section), |
8066deb1 | 5729 | (unsigned long) section->sh_entsize); |
ba5cdace | 5730 | goto exit_point; |
dd24e3da NC |
5731 | } |
5732 | ||
dda8d76d | 5733 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5734 | section->sh_size, _("symbols")); |
a6e9f9df | 5735 | if (!esyms) |
ba5cdace | 5736 | goto exit_point; |
9ea033b2 | 5737 | |
e3d39609 NC |
5738 | shndx = NULL; |
5739 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5740 | { | |
5741 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5742 | continue; | |
5743 | ||
5744 | if (shndx != NULL) | |
5745 | { | |
5746 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5747 | free (shndx); | |
c9c1d674 | 5748 | } |
e3d39609 NC |
5749 | |
5750 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5751 | entry->hdr->sh_offset, | |
5752 | 1, entry->hdr->sh_size, | |
5753 | _("symbol table section indices")); | |
5754 | if (shndx == NULL) | |
5755 | goto exit_point; | |
5756 | ||
5757 | /* PR17531: file: heap-buffer-overflow */ | |
5758 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5759 | { | |
5760 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5761 | printable_section_name (filedata, entry->hdr), | |
5762 | (unsigned long) entry->hdr->sh_size, | |
5763 | (unsigned long) section->sh_size); | |
5764 | goto exit_point; | |
5765 | } | |
5766 | } | |
9ad5cbcf | 5767 | |
3f5e193b | 5768 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5769 | |
5770 | if (isyms == NULL) | |
5771 | { | |
8b73c356 NC |
5772 | error (_("Out of memory reading %lu symbols\n"), |
5773 | (unsigned long) number); | |
ba5cdace | 5774 | goto exit_point; |
9ea033b2 NC |
5775 | } |
5776 | ||
ba5cdace | 5777 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5778 | { |
5779 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5780 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5781 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5782 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5783 | |
4fbb74a6 | 5784 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5785 | psym->st_shndx |
5786 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5787 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5788 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5789 | |
66543521 AM |
5790 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5791 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5792 | } |
5793 | ||
ba5cdace | 5794 | exit_point: |
e3d39609 NC |
5795 | free (shndx); |
5796 | free (esyms); | |
ba5cdace NC |
5797 | |
5798 | if (num_syms_return != NULL) | |
5799 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5800 | |
5801 | return isyms; | |
5802 | } | |
5803 | ||
d1133906 | 5804 | static const char * |
dda8d76d | 5805 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5806 | { |
5477e8a0 | 5807 | static char buff[1024]; |
2cf0635d | 5808 | char * p = buff; |
32ec8896 NC |
5809 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5810 | signed int sindex; | |
5811 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5812 | bfd_vma os_flags = 0; |
5813 | bfd_vma proc_flags = 0; | |
5814 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5815 | static const struct |
5477e8a0 | 5816 | { |
2cf0635d | 5817 | const char * str; |
32ec8896 | 5818 | unsigned int len; |
5477e8a0 L |
5819 | } |
5820 | flags [] = | |
5821 | { | |
cfcac11d NC |
5822 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5823 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5824 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5825 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5826 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5827 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5828 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5829 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5830 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5831 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5832 | /* IA-64 specific. */ | |
5833 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5834 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5835 | /* IA-64 OpenVMS specific. */ | |
5836 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5837 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5838 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5839 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5840 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5841 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5842 | /* Generic. */ |
cfcac11d | 5843 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5844 | /* SPARC specific. */ |
77115a4a | 5845 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5846 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5847 | /* ARM specific. */ | |
5848 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5849 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5850 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5851 | /* GNU specific. */ | |
5852 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5853 | /* VLE specific. */ |
5854 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5855 | }; |
5856 | ||
5857 | if (do_section_details) | |
5858 | { | |
8d5ff12c L |
5859 | sprintf (buff, "[%*.*lx]: ", |
5860 | field_size, field_size, (unsigned long) sh_flags); | |
5861 | p += field_size + 4; | |
5477e8a0 | 5862 | } |
76da6bbe | 5863 | |
d1133906 NC |
5864 | while (sh_flags) |
5865 | { | |
5866 | bfd_vma flag; | |
5867 | ||
5868 | flag = sh_flags & - sh_flags; | |
5869 | sh_flags &= ~ flag; | |
76da6bbe | 5870 | |
5477e8a0 | 5871 | if (do_section_details) |
d1133906 | 5872 | { |
5477e8a0 L |
5873 | switch (flag) |
5874 | { | |
91d6fa6a NC |
5875 | case SHF_WRITE: sindex = 0; break; |
5876 | case SHF_ALLOC: sindex = 1; break; | |
5877 | case SHF_EXECINSTR: sindex = 2; break; | |
5878 | case SHF_MERGE: sindex = 3; break; | |
5879 | case SHF_STRINGS: sindex = 4; break; | |
5880 | case SHF_INFO_LINK: sindex = 5; break; | |
5881 | case SHF_LINK_ORDER: sindex = 6; break; | |
5882 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5883 | case SHF_GROUP: sindex = 8; break; | |
5884 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5885 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5886 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5887 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5888 | |
5477e8a0 | 5889 | default: |
91d6fa6a | 5890 | sindex = -1; |
dda8d76d | 5891 | switch (filedata->file_header.e_machine) |
148b93f2 | 5892 | { |
cfcac11d | 5893 | case EM_IA_64: |
148b93f2 | 5894 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5895 | sindex = 10; |
148b93f2 | 5896 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5897 | sindex = 11; |
148b93f2 | 5898 | #ifdef BFD64 |
dda8d76d | 5899 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
5900 | switch (flag) |
5901 | { | |
91d6fa6a NC |
5902 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5903 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5904 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5905 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5906 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5907 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5908 | default: break; |
5909 | } | |
5910 | #endif | |
cfcac11d NC |
5911 | break; |
5912 | ||
caa83f8b | 5913 | case EM_386: |
22abe556 | 5914 | case EM_IAMCU: |
caa83f8b | 5915 | case EM_X86_64: |
7f502d6c | 5916 | case EM_L1OM: |
7a9068fe | 5917 | case EM_K1OM: |
cfcac11d NC |
5918 | case EM_OLD_SPARCV9: |
5919 | case EM_SPARC32PLUS: | |
5920 | case EM_SPARCV9: | |
5921 | case EM_SPARC: | |
18ae9cc1 | 5922 | if (flag == SHF_ORDERED) |
91d6fa6a | 5923 | sindex = 19; |
cfcac11d | 5924 | break; |
ac4c9b04 MG |
5925 | |
5926 | case EM_ARM: | |
5927 | switch (flag) | |
5928 | { | |
5929 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5930 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5931 | case SHF_COMDEF: sindex = 23; break; |
5932 | default: break; | |
5933 | } | |
5934 | break; | |
83eef883 AFB |
5935 | case EM_PPC: |
5936 | if (flag == SHF_PPC_VLE) | |
5937 | sindex = 25; | |
5938 | break; | |
ac4c9b04 | 5939 | |
cfcac11d NC |
5940 | default: |
5941 | break; | |
148b93f2 | 5942 | } |
5477e8a0 L |
5943 | } |
5944 | ||
91d6fa6a | 5945 | if (sindex != -1) |
5477e8a0 | 5946 | { |
8d5ff12c L |
5947 | if (p != buff + field_size + 4) |
5948 | { | |
5949 | if (size < (10 + 2)) | |
bee0ee85 NC |
5950 | { |
5951 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5952 | return _("<unknown>"); | |
5953 | } | |
8d5ff12c L |
5954 | size -= 2; |
5955 | *p++ = ','; | |
5956 | *p++ = ' '; | |
5957 | } | |
5958 | ||
91d6fa6a NC |
5959 | size -= flags [sindex].len; |
5960 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5961 | } |
3b22753a | 5962 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5963 | os_flags |= flag; |
d1133906 | 5964 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5965 | proc_flags |= flag; |
d1133906 | 5966 | else |
8d5ff12c | 5967 | unknown_flags |= flag; |
5477e8a0 L |
5968 | } |
5969 | else | |
5970 | { | |
5971 | switch (flag) | |
5972 | { | |
5973 | case SHF_WRITE: *p = 'W'; break; | |
5974 | case SHF_ALLOC: *p = 'A'; break; | |
5975 | case SHF_EXECINSTR: *p = 'X'; break; | |
5976 | case SHF_MERGE: *p = 'M'; break; | |
5977 | case SHF_STRINGS: *p = 'S'; break; | |
5978 | case SHF_INFO_LINK: *p = 'I'; break; | |
5979 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5980 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5981 | case SHF_GROUP: *p = 'G'; break; | |
5982 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5983 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5984 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 5985 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
5986 | |
5987 | default: | |
dda8d76d NC |
5988 | if ((filedata->file_header.e_machine == EM_X86_64 |
5989 | || filedata->file_header.e_machine == EM_L1OM | |
5990 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5991 | && flag == SHF_X86_64_LARGE) |
5992 | *p = 'l'; | |
dda8d76d | 5993 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 5994 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 5995 | *p = 'y'; |
dda8d76d | 5996 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
5997 | && flag == SHF_PPC_VLE) |
5998 | *p = 'v'; | |
5477e8a0 L |
5999 | else if (flag & SHF_MASKOS) |
6000 | { | |
6001 | *p = 'o'; | |
6002 | sh_flags &= ~ SHF_MASKOS; | |
6003 | } | |
6004 | else if (flag & SHF_MASKPROC) | |
6005 | { | |
6006 | *p = 'p'; | |
6007 | sh_flags &= ~ SHF_MASKPROC; | |
6008 | } | |
6009 | else | |
6010 | *p = 'x'; | |
6011 | break; | |
6012 | } | |
6013 | p++; | |
d1133906 NC |
6014 | } |
6015 | } | |
76da6bbe | 6016 | |
8d5ff12c L |
6017 | if (do_section_details) |
6018 | { | |
6019 | if (os_flags) | |
6020 | { | |
6021 | size -= 5 + field_size; | |
6022 | if (p != buff + field_size + 4) | |
6023 | { | |
6024 | if (size < (2 + 1)) | |
bee0ee85 NC |
6025 | { |
6026 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6027 | return _("<unknown>"); | |
6028 | } | |
8d5ff12c L |
6029 | size -= 2; |
6030 | *p++ = ','; | |
6031 | *p++ = ' '; | |
6032 | } | |
6033 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
6034 | (unsigned long) os_flags); | |
6035 | p += 5 + field_size; | |
6036 | } | |
6037 | if (proc_flags) | |
6038 | { | |
6039 | size -= 7 + field_size; | |
6040 | if (p != buff + field_size + 4) | |
6041 | { | |
6042 | if (size < (2 + 1)) | |
bee0ee85 NC |
6043 | { |
6044 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6045 | return _("<unknown>"); | |
6046 | } | |
8d5ff12c L |
6047 | size -= 2; |
6048 | *p++ = ','; | |
6049 | *p++ = ' '; | |
6050 | } | |
6051 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
6052 | (unsigned long) proc_flags); | |
6053 | p += 7 + field_size; | |
6054 | } | |
6055 | if (unknown_flags) | |
6056 | { | |
6057 | size -= 10 + field_size; | |
6058 | if (p != buff + field_size + 4) | |
6059 | { | |
6060 | if (size < (2 + 1)) | |
bee0ee85 NC |
6061 | { |
6062 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6063 | return _("<unknown>"); | |
6064 | } | |
8d5ff12c L |
6065 | size -= 2; |
6066 | *p++ = ','; | |
6067 | *p++ = ' '; | |
6068 | } | |
2b692964 | 6069 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
6070 | (unsigned long) unknown_flags); |
6071 | p += 10 + field_size; | |
6072 | } | |
6073 | } | |
6074 | ||
e9e44622 | 6075 | *p = '\0'; |
d1133906 NC |
6076 | return buff; |
6077 | } | |
6078 | ||
77115a4a | 6079 | static unsigned int |
ebdf1ebf | 6080 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
6081 | { |
6082 | if (is_32bit_elf) | |
6083 | { | |
6084 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 6085 | |
ebdf1ebf NC |
6086 | if (size < sizeof (* echdr)) |
6087 | { | |
6088 | error (_("Compressed section is too small even for a compression header\n")); | |
6089 | return 0; | |
6090 | } | |
6091 | ||
77115a4a L |
6092 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6093 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6094 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6095 | return sizeof (*echdr); | |
6096 | } | |
6097 | else | |
6098 | { | |
6099 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 6100 | |
ebdf1ebf NC |
6101 | if (size < sizeof (* echdr)) |
6102 | { | |
6103 | error (_("Compressed section is too small even for a compression header\n")); | |
6104 | return 0; | |
6105 | } | |
6106 | ||
77115a4a L |
6107 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6108 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6109 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6110 | return sizeof (*echdr); | |
6111 | } | |
6112 | } | |
6113 | ||
32ec8896 | 6114 | static bfd_boolean |
dda8d76d | 6115 | process_section_headers (Filedata * filedata) |
252b5132 | 6116 | { |
2cf0635d | 6117 | Elf_Internal_Shdr * section; |
b34976b6 | 6118 | unsigned int i; |
252b5132 | 6119 | |
8fb879cd | 6120 | free (filedata->section_headers); |
dda8d76d | 6121 | filedata->section_headers = NULL; |
252b5132 | 6122 | |
dda8d76d | 6123 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 6124 | { |
82f2dbf7 | 6125 | /* PR binutils/12467. */ |
dda8d76d | 6126 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
6127 | { |
6128 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
6129 | " section header offset, but no section headers\n")); | |
6130 | return FALSE; | |
6131 | } | |
82f2dbf7 | 6132 | else if (do_sections) |
252b5132 RH |
6133 | printf (_("\nThere are no sections in this file.\n")); |
6134 | ||
32ec8896 | 6135 | return TRUE; |
252b5132 RH |
6136 | } |
6137 | ||
6138 | if (do_sections && !do_header) | |
d3a49aa8 AM |
6139 | printf (ngettext ("There is %d section header, " |
6140 | "starting at offset 0x%lx:\n", | |
6141 | "There are %d section headers, " | |
6142 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6143 | filedata->file_header.e_shnum), |
6144 | filedata->file_header.e_shnum, | |
6145 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6146 | |
9ea033b2 NC |
6147 | if (is_32bit_elf) |
6148 | { | |
dda8d76d | 6149 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6150 | return FALSE; |
6151 | } | |
6152 | else | |
6153 | { | |
dda8d76d | 6154 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6155 | return FALSE; |
9ea033b2 | 6156 | } |
252b5132 RH |
6157 | |
6158 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6159 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6160 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6161 | { |
dda8d76d | 6162 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6163 | |
c256ffe7 JJ |
6164 | if (section->sh_size != 0) |
6165 | { | |
dda8d76d NC |
6166 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6167 | 1, section->sh_size, | |
6168 | _("string table")); | |
0de14b54 | 6169 | |
dda8d76d | 6170 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6171 | } |
252b5132 RH |
6172 | } |
6173 | ||
6174 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6175 | and dynamic string table and debug sections. */ |
8fb879cd | 6176 | free (dynamic_symbols); |
252b5132 | 6177 | dynamic_symbols = NULL; |
8fb879cd AM |
6178 | num_dynamic_syms = 0; |
6179 | free (dynamic_strings); | |
252b5132 | 6180 | dynamic_strings = NULL; |
8fb879cd AM |
6181 | dynamic_strings_length = 0; |
6182 | free (dynamic_syminfo); | |
252b5132 | 6183 | dynamic_syminfo = NULL; |
8fb879cd AM |
6184 | while (symtab_shndx_list != NULL) |
6185 | { | |
6186 | elf_section_list *next = symtab_shndx_list->next; | |
6187 | free (symtab_shndx_list); | |
6188 | symtab_shndx_list = next; | |
6189 | } | |
103f02d3 | 6190 | |
89fac5e3 | 6191 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6192 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6193 | { |
6194 | case EM_MIPS: | |
6195 | case EM_MIPS_RS3_LE: | |
6196 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6197 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6198 | variant for which the normal FDE address size rules apply. | |
6199 | ||
6200 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6201 | section, where XX is the size of longs in bits. Unfortunately, | |
6202 | earlier compilers provided no way of distinguishing ILP32 objects | |
6203 | from LP64 objects, so if there's any doubt, we should assume that | |
6204 | the official LP64 form is being used. */ | |
dda8d76d NC |
6205 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6206 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6207 | eh_addr_size = 8; |
6208 | break; | |
0f56a26a DD |
6209 | |
6210 | case EM_H8_300: | |
6211 | case EM_H8_300H: | |
dda8d76d | 6212 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6213 | { |
6214 | case E_H8_MACH_H8300: | |
6215 | case E_H8_MACH_H8300HN: | |
6216 | case E_H8_MACH_H8300SN: | |
6217 | case E_H8_MACH_H8300SXN: | |
6218 | eh_addr_size = 2; | |
6219 | break; | |
6220 | case E_H8_MACH_H8300H: | |
6221 | case E_H8_MACH_H8300S: | |
6222 | case E_H8_MACH_H8300SX: | |
6223 | eh_addr_size = 4; | |
6224 | break; | |
6225 | } | |
f4236fe4 DD |
6226 | break; |
6227 | ||
ff7eeb89 | 6228 | case EM_M32C_OLD: |
f4236fe4 | 6229 | case EM_M32C: |
dda8d76d | 6230 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6231 | { |
6232 | case EF_M32C_CPU_M16C: | |
6233 | eh_addr_size = 2; | |
6234 | break; | |
6235 | } | |
6236 | break; | |
89fac5e3 RS |
6237 | } |
6238 | ||
76ca31c0 NC |
6239 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6240 | do \ | |
6241 | { \ | |
6242 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6243 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6244 | { \ |
76ca31c0 NC |
6245 | char buf[40]; \ |
6246 | sprintf_vma (buf, section->sh_entsize); \ | |
6247 | /* Note: coded this way so that there is a single string for \ | |
6248 | translation. */ \ | |
6249 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6250 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6251 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6252 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6253 | } \ |
6254 | } \ | |
08d8fa11 | 6255 | while (0) |
9dd3a467 NC |
6256 | |
6257 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
6258 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
6259 | sizeof (Elf64_External_##type)) | |
6260 | ||
dda8d76d NC |
6261 | for (i = 0, section = filedata->section_headers; |
6262 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6263 | i++, section++) |
252b5132 | 6264 | { |
2cf0635d | 6265 | char * name = SECTION_NAME (section); |
252b5132 RH |
6266 | |
6267 | if (section->sh_type == SHT_DYNSYM) | |
6268 | { | |
6269 | if (dynamic_symbols != NULL) | |
6270 | { | |
6271 | error (_("File contains multiple dynamic symbol tables\n")); | |
6272 | continue; | |
6273 | } | |
6274 | ||
08d8fa11 | 6275 | CHECK_ENTSIZE (section, i, Sym); |
dda8d76d | 6276 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms); |
252b5132 RH |
6277 | } |
6278 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 6279 | && streq (name, ".dynstr")) |
252b5132 RH |
6280 | { |
6281 | if (dynamic_strings != NULL) | |
6282 | { | |
6283 | error (_("File contains multiple dynamic string tables\n")); | |
6284 | continue; | |
6285 | } | |
6286 | ||
dda8d76d | 6287 | dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6288 | 1, section->sh_size, |
6289 | _("dynamic strings")); | |
59245841 | 6290 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 6291 | } |
9ad5cbcf AM |
6292 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
6293 | { | |
6a40cf0c | 6294 | elf_section_list * entry = xmalloc (sizeof * entry); |
dda8d76d | 6295 | |
6a40cf0c NC |
6296 | entry->hdr = section; |
6297 | entry->next = symtab_shndx_list; | |
6298 | symtab_shndx_list = entry; | |
9ad5cbcf | 6299 | } |
08d8fa11 JJ |
6300 | else if (section->sh_type == SHT_SYMTAB) |
6301 | CHECK_ENTSIZE (section, i, Sym); | |
6302 | else if (section->sh_type == SHT_GROUP) | |
6303 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6304 | else if (section->sh_type == SHT_REL) | |
6305 | CHECK_ENTSIZE (section, i, Rel); | |
6306 | else if (section->sh_type == SHT_RELA) | |
6307 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 6308 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 6309 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 6310 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 | 6311 | || do_debug_str || do_debug_loc || do_debug_ranges |
d85bf2ba | 6312 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
1b315056 CS |
6313 | && (const_strneq (name, ".debug_") |
6314 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6315 | { |
1b315056 CS |
6316 | if (name[1] == 'z') |
6317 | name += sizeof (".zdebug_") - 1; | |
6318 | else | |
6319 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6320 | |
6321 | if (do_debugging | |
4723351a CC |
6322 | || (do_debug_info && const_strneq (name, "info")) |
6323 | || (do_debug_info && const_strneq (name, "types")) | |
6324 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6325 | || (do_debug_lines && strcmp (name, "line") == 0) |
6326 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6327 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6328 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6329 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6330 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6331 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6332 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6333 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6334 | || (do_debug_frames && const_strneq (name, "frame")) |
6335 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6336 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6337 | || (do_debug_str && const_strneq (name, "str")) | |
6338 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 6339 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6340 | || (do_debug_addr && const_strneq (name, "addr")) |
6341 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6342 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6343 | ) |
dda8d76d | 6344 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
252b5132 | 6345 | } |
a262ae96 | 6346 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6347 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6348 | && const_strneq (name, ".gnu.linkonce.wi.")) |
dda8d76d | 6349 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
18bd398b | 6350 | else if (do_debug_frames && streq (name, ".eh_frame")) |
dda8d76d | 6351 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
61364358 JK |
6352 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6353 | || streq (name, ".debug_names"))) | |
dda8d76d | 6354 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 TG |
6355 | /* Trace sections for Itanium VMS. */ |
6356 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6357 | || do_trace_aranges) | |
6358 | && const_strneq (name, ".trace_")) | |
6359 | { | |
6360 | name += sizeof (".trace_") - 1; | |
6361 | ||
6362 | if (do_debugging | |
6363 | || (do_trace_info && streq (name, "info")) | |
6364 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6365 | || (do_trace_aranges && streq (name, "aranges")) | |
6366 | ) | |
dda8d76d | 6367 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 | 6368 | } |
dda8d76d NC |
6369 | else if ((do_debugging || do_debug_links) |
6370 | && (const_strneq (name, ".gnu_debuglink") | |
6371 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6372 | request_dump_bynumber (filedata, i, DEBUG_DUMP); | |
252b5132 RH |
6373 | } |
6374 | ||
6375 | if (! do_sections) | |
32ec8896 | 6376 | return TRUE; |
252b5132 | 6377 | |
dda8d76d | 6378 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6379 | printf (_("\nSection Headers:\n")); |
6380 | else | |
6381 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6382 | |
f7a99963 | 6383 | if (is_32bit_elf) |
595cf52e | 6384 | { |
5477e8a0 | 6385 | if (do_section_details) |
595cf52e L |
6386 | { |
6387 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6388 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6389 | } |
6390 | else | |
6391 | printf | |
6392 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6393 | } | |
d974e256 | 6394 | else if (do_wide) |
595cf52e | 6395 | { |
5477e8a0 | 6396 | if (do_section_details) |
595cf52e L |
6397 | { |
6398 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6399 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6400 | } |
6401 | else | |
6402 | printf | |
6403 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6404 | } | |
f7a99963 NC |
6405 | else |
6406 | { | |
5477e8a0 | 6407 | if (do_section_details) |
595cf52e L |
6408 | { |
6409 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6410 | printf (_(" Type Address Offset Link\n")); |
6411 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6412 | } |
6413 | else | |
6414 | { | |
6415 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6416 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6417 | } | |
f7a99963 | 6418 | } |
252b5132 | 6419 | |
5477e8a0 L |
6420 | if (do_section_details) |
6421 | printf (_(" Flags\n")); | |
6422 | ||
dda8d76d NC |
6423 | for (i = 0, section = filedata->section_headers; |
6424 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6425 | i++, section++) |
252b5132 | 6426 | { |
dd905818 NC |
6427 | /* Run some sanity checks on the section header. */ |
6428 | ||
6429 | /* Check the sh_link field. */ | |
6430 | switch (section->sh_type) | |
6431 | { | |
285e3f99 AM |
6432 | case SHT_REL: |
6433 | case SHT_RELA: | |
6434 | if (section->sh_link == 0 | |
6435 | && (filedata->file_header.e_type == ET_EXEC | |
6436 | || filedata->file_header.e_type == ET_DYN)) | |
6437 | /* A dynamic relocation section where all entries use a | |
6438 | zero symbol index need not specify a symtab section. */ | |
6439 | break; | |
6440 | /* Fall through. */ | |
dd905818 NC |
6441 | case SHT_SYMTAB_SHNDX: |
6442 | case SHT_GROUP: | |
6443 | case SHT_HASH: | |
6444 | case SHT_GNU_HASH: | |
6445 | case SHT_GNU_versym: | |
285e3f99 | 6446 | if (section->sh_link == 0 |
dda8d76d NC |
6447 | || section->sh_link >= filedata->file_header.e_shnum |
6448 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6449 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6450 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6451 | i, section->sh_link); | |
6452 | break; | |
6453 | ||
6454 | case SHT_DYNAMIC: | |
6455 | case SHT_SYMTAB: | |
6456 | case SHT_DYNSYM: | |
6457 | case SHT_GNU_verneed: | |
6458 | case SHT_GNU_verdef: | |
6459 | case SHT_GNU_LIBLIST: | |
285e3f99 | 6460 | if (section->sh_link == 0 |
dda8d76d NC |
6461 | || section->sh_link >= filedata->file_header.e_shnum |
6462 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6463 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6464 | i, section->sh_link); | |
6465 | break; | |
6466 | ||
6467 | case SHT_INIT_ARRAY: | |
6468 | case SHT_FINI_ARRAY: | |
6469 | case SHT_PREINIT_ARRAY: | |
6470 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6471 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6472 | i, section->sh_link); | |
6473 | break; | |
6474 | ||
6475 | default: | |
6476 | /* FIXME: Add support for target specific section types. */ | |
6477 | #if 0 /* Currently we do not check other section types as there are too | |
6478 | many special cases. Stab sections for example have a type | |
6479 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6480 | section. */ | |
6481 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6482 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6483 | i, section->sh_link); | |
6484 | #endif | |
6485 | break; | |
6486 | } | |
6487 | ||
6488 | /* Check the sh_info field. */ | |
6489 | switch (section->sh_type) | |
6490 | { | |
6491 | case SHT_REL: | |
6492 | case SHT_RELA: | |
285e3f99 AM |
6493 | if (section->sh_info == 0 |
6494 | && (filedata->file_header.e_type == ET_EXEC | |
6495 | || filedata->file_header.e_type == ET_DYN)) | |
6496 | /* Dynamic relocations apply to segments, so they do not | |
6497 | need to specify the section they relocate. */ | |
6498 | break; | |
6499 | if (section->sh_info == 0 | |
dda8d76d NC |
6500 | || section->sh_info >= filedata->file_header.e_shnum |
6501 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6502 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6503 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6504 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
385e5b90 L |
6505 | && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY |
6506 | && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY | |
dd905818 | 6507 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6508 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
285e3f99 AM |
6509 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), |
6510 | i, section->sh_info); | |
dd905818 NC |
6511 | break; |
6512 | ||
6513 | case SHT_DYNAMIC: | |
6514 | case SHT_HASH: | |
6515 | case SHT_SYMTAB_SHNDX: | |
6516 | case SHT_INIT_ARRAY: | |
6517 | case SHT_FINI_ARRAY: | |
6518 | case SHT_PREINIT_ARRAY: | |
6519 | if (section->sh_info != 0) | |
6520 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6521 | i, section->sh_info); | |
6522 | break; | |
6523 | ||
6524 | case SHT_GROUP: | |
6525 | case SHT_SYMTAB: | |
6526 | case SHT_DYNSYM: | |
6527 | /* A symbol index - we assume that it is valid. */ | |
6528 | break; | |
6529 | ||
6530 | default: | |
6531 | /* FIXME: Add support for target specific section types. */ | |
6532 | if (section->sh_type == SHT_NOBITS) | |
6533 | /* NOBITS section headers with non-zero sh_info fields can be | |
6534 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6535 | information. The stripped sections have their headers |
6536 | preserved but their types set to SHT_NOBITS. So do not check | |
6537 | this type of section. */ | |
dd905818 NC |
6538 | ; |
6539 | else if (section->sh_flags & SHF_INFO_LINK) | |
6540 | { | |
dda8d76d | 6541 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6542 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6543 | } | |
a91e1603 L |
6544 | else if (section->sh_type < SHT_LOOS |
6545 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6546 | && section->sh_info != 0) | |
dd905818 NC |
6547 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6548 | i, section->sh_info); | |
6549 | break; | |
6550 | } | |
6551 | ||
3e6b6445 | 6552 | /* Check the sh_size field. */ |
dda8d76d | 6553 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6554 | && section->sh_type != SHT_NOBITS |
6555 | && section->sh_type != SHT_NULL | |
6556 | && section->sh_type < SHT_LOOS) | |
6557 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6558 | ||
7bfd842d | 6559 | printf (" [%2u] ", i); |
5477e8a0 | 6560 | if (do_section_details) |
dda8d76d | 6561 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6562 | else |
74e1a04b | 6563 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6564 | |
ea52a088 | 6565 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6566 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6567 | |
f7a99963 NC |
6568 | if (is_32bit_elf) |
6569 | { | |
cfcac11d NC |
6570 | const char * link_too_big = NULL; |
6571 | ||
f7a99963 | 6572 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6573 | |
f7a99963 NC |
6574 | printf ( " %6.6lx %6.6lx %2.2lx", |
6575 | (unsigned long) section->sh_offset, | |
6576 | (unsigned long) section->sh_size, | |
6577 | (unsigned long) section->sh_entsize); | |
d1133906 | 6578 | |
5477e8a0 L |
6579 | if (do_section_details) |
6580 | fputs (" ", stdout); | |
6581 | else | |
dda8d76d | 6582 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6583 | |
dda8d76d | 6584 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6585 | { |
6586 | link_too_big = ""; | |
6587 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6588 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6589 | switch (filedata->file_header.e_machine) |
cfcac11d | 6590 | { |
caa83f8b | 6591 | case EM_386: |
22abe556 | 6592 | case EM_IAMCU: |
caa83f8b | 6593 | case EM_X86_64: |
7f502d6c | 6594 | case EM_L1OM: |
7a9068fe | 6595 | case EM_K1OM: |
cfcac11d NC |
6596 | case EM_OLD_SPARCV9: |
6597 | case EM_SPARC32PLUS: | |
6598 | case EM_SPARCV9: | |
6599 | case EM_SPARC: | |
6600 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6601 | link_too_big = "BEFORE"; | |
6602 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6603 | link_too_big = "AFTER"; | |
6604 | break; | |
6605 | default: | |
6606 | break; | |
6607 | } | |
6608 | } | |
6609 | ||
6610 | if (do_section_details) | |
6611 | { | |
6612 | if (link_too_big != NULL && * link_too_big) | |
6613 | printf ("<%s> ", link_too_big); | |
6614 | else | |
6615 | printf ("%2u ", section->sh_link); | |
6616 | printf ("%3u %2lu\n", section->sh_info, | |
6617 | (unsigned long) section->sh_addralign); | |
6618 | } | |
6619 | else | |
6620 | printf ("%2u %3u %2lu\n", | |
6621 | section->sh_link, | |
6622 | section->sh_info, | |
6623 | (unsigned long) section->sh_addralign); | |
6624 | ||
6625 | if (link_too_big && ! * link_too_big) | |
6626 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6627 | i, section->sh_link); | |
f7a99963 | 6628 | } |
d974e256 JJ |
6629 | else if (do_wide) |
6630 | { | |
6631 | print_vma (section->sh_addr, LONG_HEX); | |
6632 | ||
6633 | if ((long) section->sh_offset == section->sh_offset) | |
6634 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6635 | else | |
6636 | { | |
6637 | putchar (' '); | |
6638 | print_vma (section->sh_offset, LONG_HEX); | |
6639 | } | |
6640 | ||
6641 | if ((unsigned long) section->sh_size == section->sh_size) | |
6642 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6643 | else | |
6644 | { | |
6645 | putchar (' '); | |
6646 | print_vma (section->sh_size, LONG_HEX); | |
6647 | } | |
6648 | ||
6649 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6650 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6651 | else | |
6652 | { | |
6653 | putchar (' '); | |
6654 | print_vma (section->sh_entsize, LONG_HEX); | |
6655 | } | |
6656 | ||
5477e8a0 L |
6657 | if (do_section_details) |
6658 | fputs (" ", stdout); | |
6659 | else | |
dda8d76d | 6660 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6661 | |
72de5009 | 6662 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6663 | |
6664 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6665 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6666 | else |
6667 | { | |
6668 | print_vma (section->sh_addralign, DEC); | |
6669 | putchar ('\n'); | |
6670 | } | |
6671 | } | |
5477e8a0 | 6672 | else if (do_section_details) |
595cf52e | 6673 | { |
55cc53e9 | 6674 | putchar (' '); |
595cf52e L |
6675 | print_vma (section->sh_addr, LONG_HEX); |
6676 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6677 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6678 | else |
6679 | { | |
6680 | printf (" "); | |
6681 | print_vma (section->sh_offset, LONG_HEX); | |
6682 | } | |
72de5009 | 6683 | printf (" %u\n ", section->sh_link); |
595cf52e | 6684 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6685 | putchar (' '); |
595cf52e L |
6686 | print_vma (section->sh_entsize, LONG_HEX); |
6687 | ||
72de5009 AM |
6688 | printf (" %-16u %lu\n", |
6689 | section->sh_info, | |
595cf52e L |
6690 | (unsigned long) section->sh_addralign); |
6691 | } | |
f7a99963 NC |
6692 | else |
6693 | { | |
6694 | putchar (' '); | |
6695 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6696 | if ((long) section->sh_offset == section->sh_offset) |
6697 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6698 | else | |
6699 | { | |
6700 | printf (" "); | |
6701 | print_vma (section->sh_offset, LONG_HEX); | |
6702 | } | |
f7a99963 NC |
6703 | printf ("\n "); |
6704 | print_vma (section->sh_size, LONG_HEX); | |
6705 | printf (" "); | |
6706 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6707 | |
dda8d76d | 6708 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6709 | |
72de5009 AM |
6710 | printf (" %2u %3u %lu\n", |
6711 | section->sh_link, | |
6712 | section->sh_info, | |
f7a99963 NC |
6713 | (unsigned long) section->sh_addralign); |
6714 | } | |
5477e8a0 L |
6715 | |
6716 | if (do_section_details) | |
77115a4a | 6717 | { |
dda8d76d | 6718 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6719 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6720 | { | |
6721 | /* Minimum section size is 12 bytes for 32-bit compression | |
6722 | header + 12 bytes for compressed data header. */ | |
6723 | unsigned char buf[24]; | |
d8024a91 | 6724 | |
77115a4a | 6725 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6726 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6727 | sizeof (buf), _("compression header"))) |
6728 | { | |
6729 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6730 | |
ebdf1ebf | 6731 | (void) get_compression_header (&chdr, buf, sizeof (buf)); |
d8024a91 | 6732 | |
77115a4a L |
6733 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6734 | printf (" ZLIB, "); | |
6735 | else | |
6736 | printf (_(" [<unknown>: 0x%x], "), | |
6737 | chdr.ch_type); | |
6738 | print_vma (chdr.ch_size, LONG_HEX); | |
6739 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6740 | } | |
6741 | } | |
6742 | } | |
252b5132 RH |
6743 | } |
6744 | ||
5477e8a0 | 6745 | if (!do_section_details) |
3dbcc61d | 6746 | { |
9fb71ee4 NC |
6747 | /* The ordering of the letters shown here matches the ordering of the |
6748 | corresponding SHF_xxx values, and hence the order in which these | |
6749 | letters will be displayed to the user. */ | |
6750 | printf (_("Key to Flags:\n\ | |
6751 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6752 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6753 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6754 | if (filedata->file_header.e_machine == EM_X86_64 |
6755 | || filedata->file_header.e_machine == EM_L1OM | |
6756 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6757 | printf (_("l (large), ")); |
dda8d76d | 6758 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6759 | printf (_("y (purecode), ")); |
dda8d76d | 6760 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6761 | printf (_("v (VLE), ")); |
9fb71ee4 | 6762 | printf ("p (processor specific)\n"); |
0b4362b0 | 6763 | } |
d1133906 | 6764 | |
32ec8896 | 6765 | return TRUE; |
252b5132 RH |
6766 | } |
6767 | ||
28d13567 AM |
6768 | static bfd_boolean |
6769 | get_symtab (Filedata *filedata, Elf_Internal_Shdr *symsec, | |
6770 | Elf_Internal_Sym **symtab, unsigned long *nsyms, | |
6771 | char **strtab, unsigned long *strtablen) | |
6772 | { | |
6773 | *strtab = NULL; | |
6774 | *strtablen = 0; | |
6775 | *symtab = GET_ELF_SYMBOLS (filedata, symsec, nsyms); | |
6776 | ||
6777 | if (*symtab == NULL) | |
6778 | return FALSE; | |
6779 | ||
6780 | if (symsec->sh_link != 0) | |
6781 | { | |
6782 | Elf_Internal_Shdr *strsec; | |
6783 | ||
6784 | if (symsec->sh_link >= filedata->file_header.e_shnum) | |
6785 | { | |
6786 | error (_("Bad sh_link in symbol table section\n")); | |
6787 | free (*symtab); | |
6788 | *symtab = NULL; | |
6789 | *nsyms = 0; | |
6790 | return FALSE; | |
6791 | } | |
6792 | ||
6793 | strsec = filedata->section_headers + symsec->sh_link; | |
6794 | ||
6795 | *strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, | |
6796 | 1, strsec->sh_size, _("string table")); | |
6797 | if (*strtab == NULL) | |
6798 | { | |
6799 | free (*symtab); | |
6800 | *symtab = NULL; | |
6801 | *nsyms = 0; | |
6802 | return FALSE; | |
6803 | } | |
6804 | *strtablen = strsec->sh_size; | |
6805 | } | |
6806 | return TRUE; | |
6807 | } | |
6808 | ||
f5842774 L |
6809 | static const char * |
6810 | get_group_flags (unsigned int flags) | |
6811 | { | |
1449284b | 6812 | static char buff[128]; |
220453ec | 6813 | |
6d913794 NC |
6814 | if (flags == 0) |
6815 | return ""; | |
6816 | else if (flags == GRP_COMDAT) | |
6817 | return "COMDAT "; | |
f5842774 | 6818 | |
6d913794 NC |
6819 | snprintf (buff, 14, _("[0x%x: "), flags); |
6820 | ||
6821 | flags &= ~ GRP_COMDAT; | |
6822 | if (flags & GRP_MASKOS) | |
6823 | { | |
6824 | strcat (buff, "<OS specific>"); | |
6825 | flags &= ~ GRP_MASKOS; | |
f5842774 | 6826 | } |
6d913794 NC |
6827 | |
6828 | if (flags & GRP_MASKPROC) | |
6829 | { | |
6830 | strcat (buff, "<PROC specific>"); | |
6831 | flags &= ~ GRP_MASKPROC; | |
6832 | } | |
6833 | ||
6834 | if (flags) | |
6835 | strcat (buff, "<unknown>"); | |
6836 | ||
6837 | strcat (buff, "]"); | |
f5842774 L |
6838 | return buff; |
6839 | } | |
6840 | ||
32ec8896 | 6841 | static bfd_boolean |
dda8d76d | 6842 | process_section_groups (Filedata * filedata) |
f5842774 | 6843 | { |
2cf0635d | 6844 | Elf_Internal_Shdr * section; |
f5842774 | 6845 | unsigned int i; |
2cf0635d NC |
6846 | struct group * group; |
6847 | Elf_Internal_Shdr * symtab_sec; | |
6848 | Elf_Internal_Shdr * strtab_sec; | |
6849 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6850 | unsigned long num_syms; |
2cf0635d | 6851 | char * strtab; |
c256ffe7 | 6852 | size_t strtab_size; |
d1f5c6e3 L |
6853 | |
6854 | /* Don't process section groups unless needed. */ | |
6855 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6856 | return TRUE; |
f5842774 | 6857 | |
dda8d76d | 6858 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6859 | { |
6860 | if (do_section_groups) | |
82f2dbf7 | 6861 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6862 | |
32ec8896 | 6863 | return TRUE; |
f5842774 L |
6864 | } |
6865 | ||
dda8d76d | 6866 | if (filedata->section_headers == NULL) |
f5842774 L |
6867 | { |
6868 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6869 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6870 | return FALSE; |
f5842774 L |
6871 | } |
6872 | ||
dda8d76d | 6873 | section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum, |
3f5e193b | 6874 | sizeof (struct group *)); |
e4b17d5c L |
6875 | |
6876 | if (section_headers_groups == NULL) | |
6877 | { | |
8b73c356 | 6878 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 6879 | filedata->file_header.e_shnum); |
32ec8896 | 6880 | return FALSE; |
e4b17d5c L |
6881 | } |
6882 | ||
f5842774 | 6883 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6884 | group_count = 0; |
dda8d76d NC |
6885 | for (i = 0, section = filedata->section_headers; |
6886 | i < filedata->file_header.e_shnum; | |
f5842774 | 6887 | i++, section++) |
e4b17d5c L |
6888 | if (section->sh_type == SHT_GROUP) |
6889 | group_count++; | |
6890 | ||
d1f5c6e3 L |
6891 | if (group_count == 0) |
6892 | { | |
6893 | if (do_section_groups) | |
6894 | printf (_("\nThere are no section groups in this file.\n")); | |
6895 | ||
32ec8896 | 6896 | return TRUE; |
d1f5c6e3 L |
6897 | } |
6898 | ||
3f5e193b | 6899 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6900 | |
6901 | if (section_groups == NULL) | |
6902 | { | |
8b73c356 NC |
6903 | error (_("Out of memory reading %lu groups\n"), |
6904 | (unsigned long) group_count); | |
32ec8896 | 6905 | return FALSE; |
e4b17d5c L |
6906 | } |
6907 | ||
d1f5c6e3 L |
6908 | symtab_sec = NULL; |
6909 | strtab_sec = NULL; | |
6910 | symtab = NULL; | |
ba5cdace | 6911 | num_syms = 0; |
d1f5c6e3 | 6912 | strtab = NULL; |
c256ffe7 | 6913 | strtab_size = 0; |
dda8d76d NC |
6914 | for (i = 0, section = filedata->section_headers, group = section_groups; |
6915 | i < filedata->file_header.e_shnum; | |
e4b17d5c | 6916 | i++, section++) |
f5842774 L |
6917 | { |
6918 | if (section->sh_type == SHT_GROUP) | |
6919 | { | |
dda8d76d | 6920 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 6921 | const char * group_name; |
2cf0635d NC |
6922 | unsigned char * start; |
6923 | unsigned char * indices; | |
f5842774 | 6924 | unsigned int entry, j, size; |
2cf0635d NC |
6925 | Elf_Internal_Shdr * sec; |
6926 | Elf_Internal_Sym * sym; | |
f5842774 L |
6927 | |
6928 | /* Get the symbol table. */ | |
dda8d76d NC |
6929 | if (section->sh_link >= filedata->file_header.e_shnum |
6930 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6931 | != SHT_SYMTAB)) |
f5842774 L |
6932 | { |
6933 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6934 | continue; | |
6935 | } | |
d1f5c6e3 L |
6936 | |
6937 | if (symtab_sec != sec) | |
6938 | { | |
6939 | symtab_sec = sec; | |
6940 | if (symtab) | |
6941 | free (symtab); | |
dda8d76d | 6942 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 6943 | } |
f5842774 | 6944 | |
dd24e3da NC |
6945 | if (symtab == NULL) |
6946 | { | |
6947 | error (_("Corrupt header in group section `%s'\n"), name); | |
6948 | continue; | |
6949 | } | |
6950 | ||
ba5cdace NC |
6951 | if (section->sh_info >= num_syms) |
6952 | { | |
6953 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6954 | continue; | |
6955 | } | |
6956 | ||
f5842774 L |
6957 | sym = symtab + section->sh_info; |
6958 | ||
6959 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6960 | { | |
4fbb74a6 | 6961 | if (sym->st_shndx == 0 |
dda8d76d | 6962 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
6963 | { |
6964 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6965 | continue; | |
6966 | } | |
ba2685cc | 6967 | |
dda8d76d | 6968 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 JJ |
6969 | strtab_sec = NULL; |
6970 | if (strtab) | |
6971 | free (strtab); | |
f5842774 | 6972 | strtab = NULL; |
c256ffe7 | 6973 | strtab_size = 0; |
f5842774 L |
6974 | } |
6975 | else | |
6976 | { | |
6977 | /* Get the string table. */ | |
dda8d76d | 6978 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
6979 | { |
6980 | strtab_sec = NULL; | |
6981 | if (strtab) | |
6982 | free (strtab); | |
6983 | strtab = NULL; | |
6984 | strtab_size = 0; | |
6985 | } | |
6986 | else if (strtab_sec | |
dda8d76d | 6987 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6988 | { |
6989 | strtab_sec = sec; | |
6990 | if (strtab) | |
6991 | free (strtab); | |
071436c6 | 6992 | |
dda8d76d | 6993 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
6994 | 1, strtab_sec->sh_size, |
6995 | _("string table")); | |
c256ffe7 | 6996 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6997 | } |
c256ffe7 | 6998 | group_name = sym->st_name < strtab_size |
2b692964 | 6999 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
7000 | } |
7001 | ||
c9c1d674 EG |
7002 | /* PR 17531: file: loop. */ |
7003 | if (section->sh_entsize > section->sh_size) | |
7004 | { | |
7005 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 7006 | printable_section_name (filedata, section), |
8066deb1 AM |
7007 | (unsigned long) section->sh_entsize, |
7008 | (unsigned long) section->sh_size); | |
61dd8e19 | 7009 | continue; |
c9c1d674 EG |
7010 | } |
7011 | ||
dda8d76d | 7012 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
7013 | 1, section->sh_size, |
7014 | _("section data")); | |
59245841 NC |
7015 | if (start == NULL) |
7016 | continue; | |
f5842774 L |
7017 | |
7018 | indices = start; | |
7019 | size = (section->sh_size / section->sh_entsize) - 1; | |
7020 | entry = byte_get (indices, 4); | |
7021 | indices += 4; | |
e4b17d5c L |
7022 | |
7023 | if (do_section_groups) | |
7024 | { | |
2b692964 | 7025 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 7026 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 7027 | |
e4b17d5c L |
7028 | printf (_(" [Index] Name\n")); |
7029 | } | |
7030 | ||
7031 | group->group_index = i; | |
7032 | ||
f5842774 L |
7033 | for (j = 0; j < size; j++) |
7034 | { | |
2cf0635d | 7035 | struct group_list * g; |
e4b17d5c | 7036 | |
f5842774 L |
7037 | entry = byte_get (indices, 4); |
7038 | indices += 4; | |
7039 | ||
dda8d76d | 7040 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 7041 | { |
57028622 NC |
7042 | static unsigned num_group_errors = 0; |
7043 | ||
7044 | if (num_group_errors ++ < 10) | |
7045 | { | |
7046 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 7047 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 7048 | if (num_group_errors == 10) |
67ce483b | 7049 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 7050 | } |
391cb864 L |
7051 | continue; |
7052 | } | |
391cb864 | 7053 | |
4fbb74a6 | 7054 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 7055 | { |
d1f5c6e3 L |
7056 | if (entry) |
7057 | { | |
57028622 NC |
7058 | static unsigned num_errs = 0; |
7059 | ||
7060 | if (num_errs ++ < 10) | |
7061 | { | |
7062 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
7063 | entry, i, | |
7064 | section_headers_groups [entry]->group_index); | |
7065 | if (num_errs == 10) | |
7066 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
7067 | } | |
d1f5c6e3 L |
7068 | continue; |
7069 | } | |
7070 | else | |
7071 | { | |
7072 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 7073 | section group. We just warn it the first time |
d1f5c6e3 | 7074 | and ignore it afterwards. */ |
32ec8896 | 7075 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
7076 | if (!warned) |
7077 | { | |
7078 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 7079 | section_headers_groups [entry]->group_index); |
32ec8896 | 7080 | warned = TRUE; |
d1f5c6e3 L |
7081 | } |
7082 | } | |
e4b17d5c L |
7083 | } |
7084 | ||
4fbb74a6 | 7085 | section_headers_groups [entry] = group; |
e4b17d5c L |
7086 | |
7087 | if (do_section_groups) | |
7088 | { | |
dda8d76d NC |
7089 | sec = filedata->section_headers + entry; |
7090 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
7091 | } |
7092 | ||
3f5e193b | 7093 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
7094 | g->section_index = entry; |
7095 | g->next = group->root; | |
7096 | group->root = g; | |
f5842774 L |
7097 | } |
7098 | ||
f5842774 L |
7099 | if (start) |
7100 | free (start); | |
e4b17d5c L |
7101 | |
7102 | group++; | |
f5842774 L |
7103 | } |
7104 | } | |
7105 | ||
d1f5c6e3 L |
7106 | if (symtab) |
7107 | free (symtab); | |
7108 | if (strtab) | |
7109 | free (strtab); | |
32ec8896 | 7110 | return TRUE; |
f5842774 L |
7111 | } |
7112 | ||
28f997cf TG |
7113 | /* Data used to display dynamic fixups. */ |
7114 | ||
7115 | struct ia64_vms_dynfixup | |
7116 | { | |
7117 | bfd_vma needed_ident; /* Library ident number. */ | |
7118 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
7119 | bfd_vma fixup_needed; /* Index of the library. */ | |
7120 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
7121 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
7122 | }; | |
7123 | ||
7124 | /* Data used to display dynamic relocations. */ | |
7125 | ||
7126 | struct ia64_vms_dynimgrela | |
7127 | { | |
7128 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
7129 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
7130 | }; | |
7131 | ||
7132 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
7133 | library). */ | |
7134 | ||
32ec8896 | 7135 | static bfd_boolean |
dda8d76d NC |
7136 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
7137 | struct ia64_vms_dynfixup * fixup, | |
7138 | const char * strtab, | |
7139 | unsigned int strtab_sz) | |
28f997cf | 7140 | { |
32ec8896 | 7141 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 7142 | long i; |
32ec8896 | 7143 | const char * lib_name; |
28f997cf | 7144 | |
dda8d76d | 7145 | imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off, |
95099889 | 7146 | sizeof (*imfs), fixup->fixup_rela_cnt, |
28f997cf TG |
7147 | _("dynamic section image fixups")); |
7148 | if (!imfs) | |
32ec8896 | 7149 | return FALSE; |
28f997cf TG |
7150 | |
7151 | if (fixup->needed < strtab_sz) | |
7152 | lib_name = strtab + fixup->needed; | |
7153 | else | |
7154 | { | |
32ec8896 | 7155 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 7156 | (unsigned long) fixup->needed); |
28f997cf TG |
7157 | lib_name = "???"; |
7158 | } | |
736990c4 | 7159 | |
28f997cf TG |
7160 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), |
7161 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
7162 | printf | |
7163 | (_("Seg Offset Type SymVec DataType\n")); | |
7164 | ||
7165 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
7166 | { | |
7167 | unsigned int type; | |
7168 | const char *rtype; | |
7169 | ||
7170 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
7171 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
7172 | type = BYTE_GET (imfs [i].type); | |
7173 | rtype = elf_ia64_reloc_type (type); | |
7174 | if (rtype == NULL) | |
7175 | printf (" 0x%08x ", type); | |
7176 | else | |
7177 | printf (" %-32s ", rtype); | |
7178 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
7179 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
7180 | } | |
7181 | ||
7182 | free (imfs); | |
32ec8896 | 7183 | return TRUE; |
28f997cf TG |
7184 | } |
7185 | ||
7186 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
7187 | ||
32ec8896 | 7188 | static bfd_boolean |
dda8d76d | 7189 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
7190 | { |
7191 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
7192 | long i; | |
7193 | ||
dda8d76d | 7194 | imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off, |
95099889 | 7195 | sizeof (*imrs), imgrela->img_rela_cnt, |
9cf03b7e | 7196 | _("dynamic section image relocations")); |
28f997cf | 7197 | if (!imrs) |
32ec8896 | 7198 | return FALSE; |
28f997cf TG |
7199 | |
7200 | printf (_("\nImage relocs\n")); | |
7201 | printf | |
7202 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7203 | ||
7204 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7205 | { | |
7206 | unsigned int type; | |
7207 | const char *rtype; | |
7208 | ||
7209 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7210 | printf ("%08" BFD_VMA_FMT "x ", | |
7211 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7212 | type = BYTE_GET (imrs [i].type); | |
7213 | rtype = elf_ia64_reloc_type (type); | |
7214 | if (rtype == NULL) | |
7215 | printf ("0x%08x ", type); | |
7216 | else | |
7217 | printf ("%-31s ", rtype); | |
7218 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7219 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7220 | printf ("%08" BFD_VMA_FMT "x\n", | |
7221 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7222 | } | |
7223 | ||
7224 | free (imrs); | |
32ec8896 | 7225 | return TRUE; |
28f997cf TG |
7226 | } |
7227 | ||
7228 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7229 | ||
32ec8896 | 7230 | static bfd_boolean |
dda8d76d | 7231 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7232 | { |
7233 | struct ia64_vms_dynfixup fixup; | |
7234 | struct ia64_vms_dynimgrela imgrela; | |
7235 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7236 | bfd_vma strtab_off = 0; |
7237 | bfd_vma strtab_sz = 0; | |
7238 | char *strtab = NULL; | |
32ec8896 | 7239 | bfd_boolean res = TRUE; |
28f997cf TG |
7240 | |
7241 | memset (&fixup, 0, sizeof (fixup)); | |
7242 | memset (&imgrela, 0, sizeof (imgrela)); | |
7243 | ||
7244 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
7245 | for (entry = dynamic_section; | |
7246 | entry < dynamic_section + dynamic_nent; | |
7247 | entry++) | |
7248 | { | |
7249 | switch (entry->d_tag) | |
7250 | { | |
7251 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7252 | strtab_off = entry->d_un.d_val; | |
7253 | break; | |
7254 | case DT_STRSZ: | |
7255 | strtab_sz = entry->d_un.d_val; | |
7256 | if (strtab == NULL) | |
dda8d76d | 7257 | strtab = get_data (NULL, filedata, dynamic_addr + strtab_off, |
28f997cf | 7258 | 1, strtab_sz, _("dynamic string section")); |
736990c4 NC |
7259 | if (strtab == NULL) |
7260 | strtab_sz = 0; | |
28f997cf TG |
7261 | break; |
7262 | ||
7263 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7264 | fixup.needed_ident = entry->d_un.d_val; | |
7265 | break; | |
7266 | case DT_NEEDED: | |
7267 | fixup.needed = entry->d_un.d_val; | |
7268 | break; | |
7269 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7270 | fixup.fixup_needed = entry->d_un.d_val; | |
7271 | break; | |
7272 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7273 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7274 | break; | |
7275 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7276 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7277 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7278 | res = FALSE; |
28f997cf | 7279 | break; |
28f997cf TG |
7280 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7281 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7282 | break; | |
7283 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7284 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7285 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7286 | res = FALSE; |
28f997cf TG |
7287 | break; |
7288 | ||
7289 | default: | |
7290 | break; | |
7291 | } | |
7292 | } | |
7293 | ||
7294 | if (strtab != NULL) | |
7295 | free (strtab); | |
7296 | ||
7297 | return res; | |
7298 | } | |
7299 | ||
85b1c36d | 7300 | static struct |
566b0d53 | 7301 | { |
2cf0635d | 7302 | const char * name; |
566b0d53 L |
7303 | int reloc; |
7304 | int size; | |
7305 | int rela; | |
32ec8896 NC |
7306 | } |
7307 | dynamic_relocations [] = | |
566b0d53 | 7308 | { |
32ec8896 NC |
7309 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7310 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7311 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7312 | }; |
7313 | ||
252b5132 | 7314 | /* Process the reloc section. */ |
18bd398b | 7315 | |
32ec8896 | 7316 | static bfd_boolean |
dda8d76d | 7317 | process_relocs (Filedata * filedata) |
252b5132 | 7318 | { |
b34976b6 AM |
7319 | unsigned long rel_size; |
7320 | unsigned long rel_offset; | |
252b5132 | 7321 | |
252b5132 | 7322 | if (!do_reloc) |
32ec8896 | 7323 | return TRUE; |
252b5132 RH |
7324 | |
7325 | if (do_using_dynamic) | |
7326 | { | |
32ec8896 | 7327 | int is_rela; |
2cf0635d | 7328 | const char * name; |
32ec8896 | 7329 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7330 | unsigned int i; |
0de14b54 | 7331 | |
32ec8896 | 7332 | has_dynamic_reloc = FALSE; |
252b5132 | 7333 | |
566b0d53 | 7334 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7335 | { |
566b0d53 L |
7336 | is_rela = dynamic_relocations [i].rela; |
7337 | name = dynamic_relocations [i].name; | |
7338 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
7339 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 7340 | |
32ec8896 NC |
7341 | if (rel_size) |
7342 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7343 | |
7344 | if (is_rela == UNKNOWN) | |
aa903cfb | 7345 | { |
566b0d53 L |
7346 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
7347 | switch (dynamic_info[DT_PLTREL]) | |
7348 | { | |
7349 | case DT_REL: | |
7350 | is_rela = FALSE; | |
7351 | break; | |
7352 | case DT_RELA: | |
7353 | is_rela = TRUE; | |
7354 | break; | |
7355 | } | |
aa903cfb | 7356 | } |
252b5132 | 7357 | |
566b0d53 L |
7358 | if (rel_size) |
7359 | { | |
7360 | printf | |
7361 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7362 | name, rel_offset, rel_size); | |
252b5132 | 7363 | |
dda8d76d NC |
7364 | dump_relocations (filedata, |
7365 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7366 | rel_size, |
566b0d53 | 7367 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 7368 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 7369 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7370 | } |
252b5132 | 7371 | } |
566b0d53 | 7372 | |
dda8d76d NC |
7373 | if (is_ia64_vms (filedata)) |
7374 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7375 | has_dynamic_reloc = TRUE; |
28f997cf | 7376 | |
566b0d53 | 7377 | if (! has_dynamic_reloc) |
252b5132 RH |
7378 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7379 | } | |
7380 | else | |
7381 | { | |
2cf0635d | 7382 | Elf_Internal_Shdr * section; |
b34976b6 | 7383 | unsigned long i; |
32ec8896 | 7384 | bfd_boolean found = FALSE; |
252b5132 | 7385 | |
dda8d76d NC |
7386 | for (i = 0, section = filedata->section_headers; |
7387 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7388 | i++, section++) |
252b5132 RH |
7389 | { |
7390 | if ( section->sh_type != SHT_RELA | |
7391 | && section->sh_type != SHT_REL) | |
7392 | continue; | |
7393 | ||
7394 | rel_offset = section->sh_offset; | |
7395 | rel_size = section->sh_size; | |
7396 | ||
7397 | if (rel_size) | |
7398 | { | |
b34976b6 | 7399 | int is_rela; |
d3a49aa8 | 7400 | unsigned long num_rela; |
103f02d3 | 7401 | |
252b5132 RH |
7402 | printf (_("\nRelocation section ")); |
7403 | ||
dda8d76d | 7404 | if (filedata->string_table == NULL) |
19936277 | 7405 | printf ("%d", section->sh_name); |
252b5132 | 7406 | else |
dda8d76d | 7407 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7408 | |
d3a49aa8 AM |
7409 | num_rela = rel_size / section->sh_entsize; |
7410 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7411 | " at offset 0x%lx contains %lu entries:\n", | |
7412 | num_rela), | |
7413 | rel_offset, num_rela); | |
252b5132 | 7414 | |
d79b3d50 NC |
7415 | is_rela = section->sh_type == SHT_RELA; |
7416 | ||
4fbb74a6 | 7417 | if (section->sh_link != 0 |
dda8d76d | 7418 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7419 | { |
2cf0635d NC |
7420 | Elf_Internal_Shdr * symsec; |
7421 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7422 | unsigned long nsyms; |
c256ffe7 | 7423 | unsigned long strtablen = 0; |
2cf0635d | 7424 | char * strtab = NULL; |
57346661 | 7425 | |
dda8d76d | 7426 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7427 | if (symsec->sh_type != SHT_SYMTAB |
7428 | && symsec->sh_type != SHT_DYNSYM) | |
7429 | continue; | |
7430 | ||
28d13567 AM |
7431 | if (!get_symtab (filedata, symsec, |
7432 | &symtab, &nsyms, &strtab, &strtablen)) | |
af3fc3bc | 7433 | continue; |
252b5132 | 7434 | |
dda8d76d | 7435 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7436 | symtab, nsyms, strtab, strtablen, |
7437 | is_rela, | |
7438 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7439 | if (strtab) |
7440 | free (strtab); | |
7441 | free (symtab); | |
7442 | } | |
7443 | else | |
dda8d76d | 7444 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7445 | NULL, 0, NULL, 0, is_rela, |
7446 | FALSE /* is_dynamic */); | |
252b5132 | 7447 | |
32ec8896 | 7448 | found = TRUE; |
252b5132 RH |
7449 | } |
7450 | } | |
7451 | ||
7452 | if (! found) | |
45ac8f4f NC |
7453 | { |
7454 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7455 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7456 | { | |
7457 | if (dynamic_info [dynamic_relocations [i].size]) | |
7458 | { | |
7459 | printf (_("\nThere are no static relocations in this file.")); | |
7460 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7461 | ||
7462 | break; | |
7463 | } | |
7464 | } | |
7465 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7466 | printf (_("\nThere are no relocations in this file.\n")); | |
7467 | } | |
252b5132 RH |
7468 | } |
7469 | ||
32ec8896 | 7470 | return TRUE; |
252b5132 RH |
7471 | } |
7472 | ||
4d6ed7c8 NC |
7473 | /* An absolute address consists of a section and an offset. If the |
7474 | section is NULL, the offset itself is the address, otherwise, the | |
7475 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7476 | ||
7477 | struct absaddr | |
948f632f DA |
7478 | { |
7479 | unsigned short section; | |
7480 | bfd_vma offset; | |
7481 | }; | |
4d6ed7c8 | 7482 | |
948f632f DA |
7483 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7484 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7485 | |
4d6ed7c8 | 7486 | static void |
dda8d76d NC |
7487 | find_symbol_for_address (Filedata * filedata, |
7488 | Elf_Internal_Sym * symtab, | |
7489 | unsigned long nsyms, | |
7490 | const char * strtab, | |
7491 | unsigned long strtab_size, | |
7492 | struct absaddr addr, | |
7493 | const char ** symname, | |
7494 | bfd_vma * offset) | |
4d6ed7c8 | 7495 | { |
d3ba0551 | 7496 | bfd_vma dist = 0x100000; |
2cf0635d | 7497 | Elf_Internal_Sym * sym; |
948f632f DA |
7498 | Elf_Internal_Sym * beg; |
7499 | Elf_Internal_Sym * end; | |
2cf0635d | 7500 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7501 | |
0b6ae522 | 7502 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7503 | beg = symtab; |
7504 | end = symtab + nsyms; | |
0b6ae522 | 7505 | |
948f632f | 7506 | while (beg < end) |
4d6ed7c8 | 7507 | { |
948f632f DA |
7508 | bfd_vma value; |
7509 | ||
7510 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7511 | |
948f632f | 7512 | value = sym->st_value; |
0b6ae522 DJ |
7513 | REMOVE_ARCH_BITS (value); |
7514 | ||
948f632f | 7515 | if (sym->st_name != 0 |
4d6ed7c8 | 7516 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7517 | && addr.offset >= value |
7518 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7519 | { |
7520 | best = sym; | |
0b6ae522 | 7521 | dist = addr.offset - value; |
4d6ed7c8 NC |
7522 | if (!dist) |
7523 | break; | |
7524 | } | |
948f632f DA |
7525 | |
7526 | if (addr.offset < value) | |
7527 | end = sym; | |
7528 | else | |
7529 | beg = sym + 1; | |
4d6ed7c8 | 7530 | } |
1b31d05e | 7531 | |
4d6ed7c8 NC |
7532 | if (best) |
7533 | { | |
57346661 | 7534 | *symname = (best->st_name >= strtab_size |
2b692964 | 7535 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7536 | *offset = dist; |
7537 | return; | |
7538 | } | |
1b31d05e | 7539 | |
4d6ed7c8 NC |
7540 | *symname = NULL; |
7541 | *offset = addr.offset; | |
7542 | } | |
7543 | ||
32ec8896 | 7544 | static /* signed */ int |
948f632f DA |
7545 | symcmp (const void *p, const void *q) |
7546 | { | |
7547 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7548 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7549 | ||
7550 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7551 | } | |
7552 | ||
7553 | /* Process the unwind section. */ | |
7554 | ||
7555 | #include "unwind-ia64.h" | |
7556 | ||
7557 | struct ia64_unw_table_entry | |
7558 | { | |
7559 | struct absaddr start; | |
7560 | struct absaddr end; | |
7561 | struct absaddr info; | |
7562 | }; | |
7563 | ||
7564 | struct ia64_unw_aux_info | |
7565 | { | |
32ec8896 NC |
7566 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7567 | unsigned long table_len; /* Length of unwind table. */ | |
7568 | unsigned char * info; /* Unwind info. */ | |
7569 | unsigned long info_size; /* Size of unwind info. */ | |
7570 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7571 | bfd_vma seg_base; /* Starting address of segment. */ | |
7572 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7573 | unsigned long nsyms; /* Number of symbols. */ | |
7574 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7575 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7576 | char * strtab; /* The string table. */ | |
7577 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7578 | }; |
7579 | ||
32ec8896 | 7580 | static bfd_boolean |
dda8d76d | 7581 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7582 | { |
2cf0635d | 7583 | struct ia64_unw_table_entry * tp; |
948f632f | 7584 | unsigned long j, nfuns; |
4d6ed7c8 | 7585 | int in_body; |
32ec8896 | 7586 | bfd_boolean res = TRUE; |
7036c0e1 | 7587 | |
948f632f DA |
7588 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7589 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7590 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7591 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7592 | aux->nfuns = nfuns; | |
7593 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7594 | ||
4d6ed7c8 NC |
7595 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7596 | { | |
7597 | bfd_vma stamp; | |
7598 | bfd_vma offset; | |
2cf0635d NC |
7599 | const unsigned char * dp; |
7600 | const unsigned char * head; | |
53774b7e | 7601 | const unsigned char * end; |
2cf0635d | 7602 | const char * procname; |
4d6ed7c8 | 7603 | |
dda8d76d | 7604 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7605 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7606 | |
7607 | fputs ("\n<", stdout); | |
7608 | ||
7609 | if (procname) | |
7610 | { | |
7611 | fputs (procname, stdout); | |
7612 | ||
7613 | if (offset) | |
7614 | printf ("+%lx", (unsigned long) offset); | |
7615 | } | |
7616 | ||
7617 | fputs (">: [", stdout); | |
7618 | print_vma (tp->start.offset, PREFIX_HEX); | |
7619 | fputc ('-', stdout); | |
7620 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7621 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7622 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7623 | ||
53774b7e NC |
7624 | /* PR 17531: file: 86232b32. */ |
7625 | if (aux->info == NULL) | |
7626 | continue; | |
7627 | ||
97c0a079 AM |
7628 | offset = tp->info.offset; |
7629 | if (tp->info.section) | |
7630 | { | |
7631 | if (tp->info.section >= filedata->file_header.e_shnum) | |
7632 | { | |
7633 | warn (_("Invalid section %u in table entry %ld\n"), | |
7634 | tp->info.section, (long) (tp - aux->table)); | |
7635 | res = FALSE; | |
7636 | continue; | |
7637 | } | |
7638 | offset += filedata->section_headers[tp->info.section].sh_addr; | |
7639 | } | |
7640 | offset -= aux->info_addr; | |
53774b7e | 7641 | /* PR 17531: file: 0997b4d1. */ |
90679903 AM |
7642 | if (offset >= aux->info_size |
7643 | || aux->info_size - offset < 8) | |
53774b7e NC |
7644 | { |
7645 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7646 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7647 | res = FALSE; |
53774b7e NC |
7648 | continue; |
7649 | } | |
7650 | ||
97c0a079 | 7651 | head = aux->info + offset; |
a4a00738 | 7652 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7653 | |
86f55779 | 7654 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7655 | (unsigned) UNW_VER (stamp), |
7656 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7657 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7658 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7659 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7660 | |
7661 | if (UNW_VER (stamp) != 1) | |
7662 | { | |
2b692964 | 7663 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7664 | continue; |
7665 | } | |
7666 | ||
7667 | in_body = 0; | |
53774b7e NC |
7668 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7669 | /* PR 17531: file: 16ceda89. */ | |
7670 | if (end > aux->info + aux->info_size) | |
7671 | end = aux->info + aux->info_size; | |
7672 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7673 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7674 | } |
948f632f DA |
7675 | |
7676 | free (aux->funtab); | |
32ec8896 NC |
7677 | |
7678 | return res; | |
4d6ed7c8 NC |
7679 | } |
7680 | ||
53774b7e | 7681 | static bfd_boolean |
dda8d76d NC |
7682 | slurp_ia64_unwind_table (Filedata * filedata, |
7683 | struct ia64_unw_aux_info * aux, | |
7684 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7685 | { |
89fac5e3 | 7686 | unsigned long size, nrelas, i; |
2cf0635d NC |
7687 | Elf_Internal_Phdr * seg; |
7688 | struct ia64_unw_table_entry * tep; | |
7689 | Elf_Internal_Shdr * relsec; | |
7690 | Elf_Internal_Rela * rela; | |
7691 | Elf_Internal_Rela * rp; | |
7692 | unsigned char * table; | |
7693 | unsigned char * tp; | |
7694 | Elf_Internal_Sym * sym; | |
7695 | const char * relname; | |
4d6ed7c8 | 7696 | |
53774b7e NC |
7697 | aux->table_len = 0; |
7698 | ||
4d6ed7c8 NC |
7699 | /* First, find the starting address of the segment that includes |
7700 | this section: */ | |
7701 | ||
dda8d76d | 7702 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7703 | { |
dda8d76d | 7704 | if (! get_program_headers (filedata)) |
53774b7e | 7705 | return FALSE; |
4d6ed7c8 | 7706 | |
dda8d76d NC |
7707 | for (seg = filedata->program_headers; |
7708 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7709 | ++seg) |
4d6ed7c8 NC |
7710 | { |
7711 | if (seg->p_type != PT_LOAD) | |
7712 | continue; | |
7713 | ||
7714 | if (sec->sh_addr >= seg->p_vaddr | |
7715 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7716 | { | |
7717 | aux->seg_base = seg->p_vaddr; | |
7718 | break; | |
7719 | } | |
7720 | } | |
4d6ed7c8 NC |
7721 | } |
7722 | ||
7723 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7724 | size = sec->sh_size; | |
dda8d76d | 7725 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7726 | _("unwind table")); |
a6e9f9df | 7727 | if (!table) |
53774b7e | 7728 | return FALSE; |
4d6ed7c8 | 7729 | |
53774b7e | 7730 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7731 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7732 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7733 | tep = aux->table; |
53774b7e NC |
7734 | |
7735 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7736 | { |
7737 | tep->start.section = SHN_UNDEF; | |
7738 | tep->end.section = SHN_UNDEF; | |
7739 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7740 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7741 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7742 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7743 | tep->start.offset += aux->seg_base; |
7744 | tep->end.offset += aux->seg_base; | |
7745 | tep->info.offset += aux->seg_base; | |
7746 | } | |
7747 | free (table); | |
7748 | ||
41e92641 | 7749 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7750 | for (relsec = filedata->section_headers; |
7751 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7752 | ++relsec) |
7753 | { | |
7754 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7755 | || relsec->sh_info >= filedata->file_header.e_shnum |
7756 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7757 | continue; |
7758 | ||
dda8d76d | 7759 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7760 | & rela, & nrelas)) |
53774b7e NC |
7761 | { |
7762 | free (aux->table); | |
7763 | aux->table = NULL; | |
7764 | aux->table_len = 0; | |
7765 | return FALSE; | |
7766 | } | |
4d6ed7c8 NC |
7767 | |
7768 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7769 | { | |
4770fb94 | 7770 | unsigned int sym_ndx; |
726bd37d AM |
7771 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
7772 | relname = elf_ia64_reloc_type (r_type); | |
4d6ed7c8 | 7773 | |
82b1b41b NC |
7774 | /* PR 17531: file: 9fa67536. */ |
7775 | if (relname == NULL) | |
7776 | { | |
726bd37d | 7777 | warn (_("Skipping unknown relocation type: %u\n"), r_type); |
82b1b41b NC |
7778 | continue; |
7779 | } | |
948f632f | 7780 | |
0112cd26 | 7781 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7782 | { |
82b1b41b | 7783 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7784 | continue; |
7785 | } | |
7786 | ||
89fac5e3 | 7787 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7788 | |
53774b7e NC |
7789 | /* PR 17531: file: 5bc8d9bf. */ |
7790 | if (i >= aux->table_len) | |
7791 | { | |
7792 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7793 | continue; | |
7794 | } | |
7795 | ||
4770fb94 AM |
7796 | sym_ndx = get_reloc_symindex (rp->r_info); |
7797 | if (sym_ndx >= aux->nsyms) | |
7798 | { | |
7799 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
7800 | sym_ndx); | |
7801 | continue; | |
7802 | } | |
7803 | sym = aux->symtab + sym_ndx; | |
7804 | ||
53774b7e | 7805 | switch (rp->r_offset / eh_addr_size % 3) |
4d6ed7c8 NC |
7806 | { |
7807 | case 0: | |
7808 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7809 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7810 | break; |
7811 | case 1: | |
7812 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7813 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7814 | break; |
7815 | case 2: | |
7816 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7817 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7818 | break; |
7819 | default: | |
7820 | break; | |
7821 | } | |
7822 | } | |
7823 | ||
7824 | free (rela); | |
7825 | } | |
7826 | ||
53774b7e | 7827 | return TRUE; |
4d6ed7c8 NC |
7828 | } |
7829 | ||
32ec8896 | 7830 | static bfd_boolean |
dda8d76d | 7831 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7832 | { |
2cf0635d NC |
7833 | Elf_Internal_Shdr * sec; |
7834 | Elf_Internal_Shdr * unwsec = NULL; | |
89fac5e3 | 7835 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7836 | struct ia64_unw_aux_info aux; |
32ec8896 | 7837 | bfd_boolean res = TRUE; |
f1467e33 | 7838 | |
4d6ed7c8 NC |
7839 | memset (& aux, 0, sizeof (aux)); |
7840 | ||
dda8d76d | 7841 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7842 | { |
28d13567 | 7843 | if (sec->sh_type == SHT_SYMTAB) |
4d6ed7c8 | 7844 | { |
28d13567 | 7845 | if (aux.symtab) |
4082ef84 | 7846 | { |
28d13567 AM |
7847 | error (_("Multiple symbol tables encountered\n")); |
7848 | free (aux.symtab); | |
7849 | aux.symtab = NULL; | |
4082ef84 | 7850 | free (aux.strtab); |
28d13567 | 7851 | aux.strtab = NULL; |
4082ef84 | 7852 | } |
28d13567 AM |
7853 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
7854 | &aux.strtab, &aux.strtab_size)) | |
7855 | return FALSE; | |
4d6ed7c8 NC |
7856 | } |
7857 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7858 | unwcount++; |
7859 | } | |
7860 | ||
7861 | if (!unwcount) | |
7862 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7863 | ||
7864 | while (unwcount-- > 0) | |
7865 | { | |
2cf0635d | 7866 | char * suffix; |
579f31ac JJ |
7867 | size_t len, len2; |
7868 | ||
dda8d76d NC |
7869 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
7870 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
7871 | if (sec->sh_type == SHT_IA_64_UNWIND) |
7872 | { | |
7873 | unwsec = sec; | |
7874 | break; | |
7875 | } | |
4082ef84 NC |
7876 | /* We have already counted the number of SHT_IA64_UNWIND |
7877 | sections so the loop above should never fail. */ | |
7878 | assert (unwsec != NULL); | |
579f31ac JJ |
7879 | |
7880 | unwstart = i + 1; | |
7881 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7882 | ||
e4b17d5c L |
7883 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7884 | { | |
7885 | /* We need to find which section group it is in. */ | |
4082ef84 | 7886 | struct group_list * g; |
e4b17d5c | 7887 | |
4082ef84 NC |
7888 | if (section_headers_groups == NULL |
7889 | || section_headers_groups [i] == NULL) | |
dda8d76d | 7890 | i = filedata->file_header.e_shnum; |
4082ef84 | 7891 | else |
e4b17d5c | 7892 | { |
4082ef84 | 7893 | g = section_headers_groups [i]->root; |
18bd398b | 7894 | |
4082ef84 NC |
7895 | for (; g != NULL; g = g->next) |
7896 | { | |
dda8d76d | 7897 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 7898 | |
4082ef84 NC |
7899 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7900 | break; | |
7901 | } | |
7902 | ||
7903 | if (g == NULL) | |
dda8d76d | 7904 | i = filedata->file_header.e_shnum; |
4082ef84 | 7905 | } |
e4b17d5c | 7906 | } |
18bd398b | 7907 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7908 | { |
18bd398b | 7909 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7910 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7911 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 7912 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7913 | ++i, ++sec) |
18bd398b NC |
7914 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7915 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7916 | break; |
7917 | } | |
7918 | else | |
7919 | { | |
7920 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7921 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7922 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7923 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7924 | suffix = ""; | |
18bd398b | 7925 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 7926 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 7927 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7928 | ++i, ++sec) |
18bd398b NC |
7929 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7930 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7931 | break; |
7932 | } | |
7933 | ||
dda8d76d | 7934 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
7935 | { |
7936 | printf (_("\nCould not find unwind info section for ")); | |
7937 | ||
dda8d76d | 7938 | if (filedata->string_table == NULL) |
579f31ac JJ |
7939 | printf ("%d", unwsec->sh_name); |
7940 | else | |
dda8d76d | 7941 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
7942 | } |
7943 | else | |
4d6ed7c8 | 7944 | { |
4d6ed7c8 | 7945 | aux.info_addr = sec->sh_addr; |
dda8d76d | 7946 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
7947 | sec->sh_size, |
7948 | _("unwind info")); | |
59245841 | 7949 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7950 | |
579f31ac | 7951 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7952 | |
dda8d76d | 7953 | if (filedata->string_table == NULL) |
579f31ac JJ |
7954 | printf ("%d", unwsec->sh_name); |
7955 | else | |
dda8d76d | 7956 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 7957 | |
579f31ac | 7958 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7959 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7960 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7961 | |
dda8d76d | 7962 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 7963 | && aux.table_len > 0) |
dda8d76d | 7964 | dump_ia64_unwind (filedata, & aux); |
579f31ac JJ |
7965 | |
7966 | if (aux.table) | |
7967 | free ((char *) aux.table); | |
7968 | if (aux.info) | |
7969 | free ((char *) aux.info); | |
7970 | aux.table = NULL; | |
7971 | aux.info = NULL; | |
7972 | } | |
4d6ed7c8 | 7973 | } |
4d6ed7c8 | 7974 | |
4d6ed7c8 NC |
7975 | if (aux.symtab) |
7976 | free (aux.symtab); | |
7977 | if (aux.strtab) | |
7978 | free ((char *) aux.strtab); | |
32ec8896 NC |
7979 | |
7980 | return res; | |
4d6ed7c8 NC |
7981 | } |
7982 | ||
3f5e193b | 7983 | struct hppa_unw_table_entry |
32ec8896 NC |
7984 | { |
7985 | struct absaddr start; | |
7986 | struct absaddr end; | |
7987 | unsigned int Cannot_unwind:1; /* 0 */ | |
7988 | unsigned int Millicode:1; /* 1 */ | |
7989 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7990 | unsigned int Region_description:2; /* 3..4 */ | |
7991 | unsigned int reserved1:1; /* 5 */ | |
7992 | unsigned int Entry_SR:1; /* 6 */ | |
7993 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7994 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7995 | unsigned int Args_stored:1; /* 16 */ | |
7996 | unsigned int Variable_Frame:1; /* 17 */ | |
7997 | unsigned int Separate_Package_Body:1; /* 18 */ | |
7998 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
7999 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
8000 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
8001 | unsigned int Ada_Region:1; /* 22 */ | |
8002 | unsigned int cxx_info:1; /* 23 */ | |
8003 | unsigned int cxx_try_catch:1; /* 24 */ | |
8004 | unsigned int sched_entry_seq:1; /* 25 */ | |
8005 | unsigned int reserved2:1; /* 26 */ | |
8006 | unsigned int Save_SP:1; /* 27 */ | |
8007 | unsigned int Save_RP:1; /* 28 */ | |
8008 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
8009 | unsigned int extn_ptr_defined:1; /* 30 */ | |
8010 | unsigned int Cleanup_defined:1; /* 31 */ | |
8011 | ||
8012 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
8013 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
8014 | unsigned int Large_frame:1; /* 2 */ | |
8015 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
8016 | unsigned int reserved4:1; /* 4 */ | |
8017 | unsigned int Total_frame_size:27; /* 5..31 */ | |
8018 | }; | |
3f5e193b | 8019 | |
57346661 | 8020 | struct hppa_unw_aux_info |
948f632f | 8021 | { |
32ec8896 NC |
8022 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
8023 | unsigned long table_len; /* Length of unwind table. */ | |
8024 | bfd_vma seg_base; /* Starting address of segment. */ | |
8025 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
8026 | unsigned long nsyms; /* Number of symbols. */ | |
8027 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
8028 | unsigned long nfuns; /* Number of entries in funtab. */ | |
8029 | char * strtab; /* The string table. */ | |
8030 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 8031 | }; |
57346661 | 8032 | |
32ec8896 | 8033 | static bfd_boolean |
dda8d76d | 8034 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 8035 | { |
2cf0635d | 8036 | struct hppa_unw_table_entry * tp; |
948f632f | 8037 | unsigned long j, nfuns; |
32ec8896 | 8038 | bfd_boolean res = TRUE; |
948f632f DA |
8039 | |
8040 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
8041 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
8042 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
8043 | aux->funtab[nfuns++] = aux->symtab[j]; | |
8044 | aux->nfuns = nfuns; | |
8045 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 8046 | |
57346661 AM |
8047 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
8048 | { | |
8049 | bfd_vma offset; | |
2cf0635d | 8050 | const char * procname; |
57346661 | 8051 | |
dda8d76d | 8052 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
8053 | aux->strtab_size, tp->start, &procname, |
8054 | &offset); | |
8055 | ||
8056 | fputs ("\n<", stdout); | |
8057 | ||
8058 | if (procname) | |
8059 | { | |
8060 | fputs (procname, stdout); | |
8061 | ||
8062 | if (offset) | |
8063 | printf ("+%lx", (unsigned long) offset); | |
8064 | } | |
8065 | ||
8066 | fputs (">: [", stdout); | |
8067 | print_vma (tp->start.offset, PREFIX_HEX); | |
8068 | fputc ('-', stdout); | |
8069 | print_vma (tp->end.offset, PREFIX_HEX); | |
8070 | printf ("]\n\t"); | |
8071 | ||
18bd398b NC |
8072 | #define PF(_m) if (tp->_m) printf (#_m " "); |
8073 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
8074 | PF(Cannot_unwind); |
8075 | PF(Millicode); | |
8076 | PF(Millicode_save_sr0); | |
18bd398b | 8077 | /* PV(Region_description); */ |
57346661 AM |
8078 | PF(Entry_SR); |
8079 | PV(Entry_FR); | |
8080 | PV(Entry_GR); | |
8081 | PF(Args_stored); | |
8082 | PF(Variable_Frame); | |
8083 | PF(Separate_Package_Body); | |
8084 | PF(Frame_Extension_Millicode); | |
8085 | PF(Stack_Overflow_Check); | |
8086 | PF(Two_Instruction_SP_Increment); | |
8087 | PF(Ada_Region); | |
8088 | PF(cxx_info); | |
8089 | PF(cxx_try_catch); | |
8090 | PF(sched_entry_seq); | |
8091 | PF(Save_SP); | |
8092 | PF(Save_RP); | |
8093 | PF(Save_MRP_in_frame); | |
8094 | PF(extn_ptr_defined); | |
8095 | PF(Cleanup_defined); | |
8096 | PF(MPE_XL_interrupt_marker); | |
8097 | PF(HP_UX_interrupt_marker); | |
8098 | PF(Large_frame); | |
8099 | PF(Pseudo_SP_Set); | |
8100 | PV(Total_frame_size); | |
8101 | #undef PF | |
8102 | #undef PV | |
8103 | } | |
8104 | ||
18bd398b | 8105 | printf ("\n"); |
948f632f DA |
8106 | |
8107 | free (aux->funtab); | |
32ec8896 NC |
8108 | |
8109 | return res; | |
57346661 AM |
8110 | } |
8111 | ||
32ec8896 | 8112 | static bfd_boolean |
dda8d76d NC |
8113 | slurp_hppa_unwind_table (Filedata * filedata, |
8114 | struct hppa_unw_aux_info * aux, | |
8115 | Elf_Internal_Shdr * sec) | |
57346661 | 8116 | { |
1c0751b2 | 8117 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
8118 | Elf_Internal_Phdr * seg; |
8119 | struct hppa_unw_table_entry * tep; | |
8120 | Elf_Internal_Shdr * relsec; | |
8121 | Elf_Internal_Rela * rela; | |
8122 | Elf_Internal_Rela * rp; | |
8123 | unsigned char * table; | |
8124 | unsigned char * tp; | |
8125 | Elf_Internal_Sym * sym; | |
8126 | const char * relname; | |
57346661 | 8127 | |
57346661 AM |
8128 | /* First, find the starting address of the segment that includes |
8129 | this section. */ | |
dda8d76d | 8130 | if (filedata->file_header.e_phnum) |
57346661 | 8131 | { |
dda8d76d | 8132 | if (! get_program_headers (filedata)) |
32ec8896 | 8133 | return FALSE; |
57346661 | 8134 | |
dda8d76d NC |
8135 | for (seg = filedata->program_headers; |
8136 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
8137 | ++seg) |
8138 | { | |
8139 | if (seg->p_type != PT_LOAD) | |
8140 | continue; | |
8141 | ||
8142 | if (sec->sh_addr >= seg->p_vaddr | |
8143 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
8144 | { | |
8145 | aux->seg_base = seg->p_vaddr; | |
8146 | break; | |
8147 | } | |
8148 | } | |
8149 | } | |
8150 | ||
8151 | /* Second, build the unwind table from the contents of the unwind | |
8152 | section. */ | |
8153 | size = sec->sh_size; | |
dda8d76d | 8154 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 8155 | _("unwind table")); |
57346661 | 8156 | if (!table) |
32ec8896 | 8157 | return FALSE; |
57346661 | 8158 | |
1c0751b2 DA |
8159 | unw_ent_size = 16; |
8160 | nentries = size / unw_ent_size; | |
8161 | size = unw_ent_size * nentries; | |
57346661 | 8162 | |
3f5e193b NC |
8163 | tep = aux->table = (struct hppa_unw_table_entry *) |
8164 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 8165 | |
1c0751b2 | 8166 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
8167 | { |
8168 | unsigned int tmp1, tmp2; | |
8169 | ||
8170 | tep->start.section = SHN_UNDEF; | |
8171 | tep->end.section = SHN_UNDEF; | |
8172 | ||
1c0751b2 DA |
8173 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
8174 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
8175 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
8176 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
8177 | ||
8178 | tep->start.offset += aux->seg_base; | |
8179 | tep->end.offset += aux->seg_base; | |
57346661 AM |
8180 | |
8181 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
8182 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
8183 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
8184 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
8185 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
8186 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
8187 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
8188 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
8189 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
8190 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8191 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8192 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8193 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8194 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8195 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8196 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8197 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8198 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8199 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8200 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8201 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8202 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8203 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8204 | tep->Cleanup_defined = tmp1 & 0x1; | |
8205 | ||
8206 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8207 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8208 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8209 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8210 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8211 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8212 | } |
8213 | free (table); | |
8214 | ||
8215 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8216 | for (relsec = filedata->section_headers; |
8217 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8218 | ++relsec) |
8219 | { | |
8220 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8221 | || relsec->sh_info >= filedata->file_header.e_shnum |
8222 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8223 | continue; |
8224 | ||
dda8d76d | 8225 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8226 | & rela, & nrelas)) |
32ec8896 | 8227 | return FALSE; |
57346661 AM |
8228 | |
8229 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8230 | { | |
4770fb94 | 8231 | unsigned int sym_ndx; |
726bd37d AM |
8232 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
8233 | relname = elf_hppa_reloc_type (r_type); | |
57346661 | 8234 | |
726bd37d AM |
8235 | if (relname == NULL) |
8236 | { | |
8237 | warn (_("Skipping unknown relocation type: %u\n"), r_type); | |
8238 | continue; | |
8239 | } | |
8240 | ||
57346661 | 8241 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ |
0112cd26 | 8242 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 | 8243 | { |
726bd37d | 8244 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
57346661 AM |
8245 | continue; |
8246 | } | |
8247 | ||
8248 | i = rp->r_offset / unw_ent_size; | |
726bd37d AM |
8249 | if (i >= aux->table_len) |
8250 | { | |
8251 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
8252 | continue; | |
8253 | } | |
57346661 | 8254 | |
4770fb94 AM |
8255 | sym_ndx = get_reloc_symindex (rp->r_info); |
8256 | if (sym_ndx >= aux->nsyms) | |
8257 | { | |
8258 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
8259 | sym_ndx); | |
8260 | continue; | |
8261 | } | |
8262 | sym = aux->symtab + sym_ndx; | |
8263 | ||
43f6cd05 | 8264 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
8265 | { |
8266 | case 0: | |
8267 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8268 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8269 | break; |
8270 | case 1: | |
8271 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8272 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8273 | break; |
8274 | default: | |
8275 | break; | |
8276 | } | |
8277 | } | |
8278 | ||
8279 | free (rela); | |
8280 | } | |
8281 | ||
1c0751b2 | 8282 | aux->table_len = nentries; |
57346661 | 8283 | |
32ec8896 | 8284 | return TRUE; |
57346661 AM |
8285 | } |
8286 | ||
32ec8896 | 8287 | static bfd_boolean |
dda8d76d | 8288 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8289 | { |
57346661 | 8290 | struct hppa_unw_aux_info aux; |
2cf0635d | 8291 | Elf_Internal_Shdr * unwsec = NULL; |
2cf0635d | 8292 | Elf_Internal_Shdr * sec; |
18bd398b | 8293 | unsigned long i; |
32ec8896 | 8294 | bfd_boolean res = TRUE; |
57346661 | 8295 | |
dda8d76d | 8296 | if (filedata->string_table == NULL) |
32ec8896 | 8297 | return FALSE; |
1b31d05e NC |
8298 | |
8299 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8300 | |
dda8d76d | 8301 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8302 | { |
28d13567 | 8303 | if (sec->sh_type == SHT_SYMTAB) |
57346661 | 8304 | { |
28d13567 | 8305 | if (aux.symtab) |
4082ef84 | 8306 | { |
28d13567 AM |
8307 | error (_("Multiple symbol tables encountered\n")); |
8308 | free (aux.symtab); | |
8309 | aux.symtab = NULL; | |
4082ef84 | 8310 | free (aux.strtab); |
28d13567 | 8311 | aux.strtab = NULL; |
4082ef84 | 8312 | } |
28d13567 AM |
8313 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
8314 | &aux.strtab, &aux.strtab_size)) | |
8315 | return FALSE; | |
57346661 | 8316 | } |
18bd398b | 8317 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8318 | unwsec = sec; |
8319 | } | |
8320 | ||
8321 | if (!unwsec) | |
8322 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8323 | ||
dda8d76d | 8324 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8325 | { |
18bd398b | 8326 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8327 | { |
43f6cd05 | 8328 | unsigned long num_unwind = sec->sh_size / 16; |
dda8d76d | 8329 | |
d3a49aa8 AM |
8330 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8331 | "contains %lu entry:\n", | |
8332 | "\nUnwind section '%s' at offset 0x%lx " | |
8333 | "contains %lu entries:\n", | |
8334 | num_unwind), | |
dda8d76d | 8335 | printable_section_name (filedata, sec), |
57346661 | 8336 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8337 | num_unwind); |
57346661 | 8338 | |
dda8d76d | 8339 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 | 8340 | res = FALSE; |
66b09c7e S |
8341 | |
8342 | if (res && aux.table_len > 0) | |
32ec8896 | 8343 | { |
dda8d76d | 8344 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8345 | res = FALSE; |
8346 | } | |
57346661 AM |
8347 | |
8348 | if (aux.table) | |
8349 | free ((char *) aux.table); | |
8350 | aux.table = NULL; | |
8351 | } | |
8352 | } | |
8353 | ||
8354 | if (aux.symtab) | |
8355 | free (aux.symtab); | |
8356 | if (aux.strtab) | |
8357 | free ((char *) aux.strtab); | |
32ec8896 NC |
8358 | |
8359 | return res; | |
57346661 AM |
8360 | } |
8361 | ||
0b6ae522 DJ |
8362 | struct arm_section |
8363 | { | |
a734115a NC |
8364 | unsigned char * data; /* The unwind data. */ |
8365 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8366 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8367 | unsigned long nrelas; /* The number of relocations. */ | |
8368 | unsigned int rel_type; /* REL or RELA ? */ | |
8369 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8370 | }; |
8371 | ||
8372 | struct arm_unw_aux_info | |
8373 | { | |
dda8d76d | 8374 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8375 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8376 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8377 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8378 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8379 | char * strtab; /* The file's string table. */ |
8380 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8381 | }; |
8382 | ||
8383 | static const char * | |
dda8d76d NC |
8384 | arm_print_vma_and_name (Filedata * filedata, |
8385 | struct arm_unw_aux_info * aux, | |
8386 | bfd_vma fn, | |
8387 | struct absaddr addr) | |
0b6ae522 DJ |
8388 | { |
8389 | const char *procname; | |
8390 | bfd_vma sym_offset; | |
8391 | ||
8392 | if (addr.section == SHN_UNDEF) | |
8393 | addr.offset = fn; | |
8394 | ||
dda8d76d | 8395 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8396 | aux->strtab_size, addr, &procname, |
8397 | &sym_offset); | |
8398 | ||
8399 | print_vma (fn, PREFIX_HEX); | |
8400 | ||
8401 | if (procname) | |
8402 | { | |
8403 | fputs (" <", stdout); | |
8404 | fputs (procname, stdout); | |
8405 | ||
8406 | if (sym_offset) | |
8407 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8408 | fputc ('>', stdout); | |
8409 | } | |
8410 | ||
8411 | return procname; | |
8412 | } | |
8413 | ||
8414 | static void | |
8415 | arm_free_section (struct arm_section *arm_sec) | |
8416 | { | |
8417 | if (arm_sec->data != NULL) | |
8418 | free (arm_sec->data); | |
8419 | ||
8420 | if (arm_sec->rela != NULL) | |
8421 | free (arm_sec->rela); | |
8422 | } | |
8423 | ||
a734115a NC |
8424 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8425 | cached section and install SEC instead. | |
8426 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8427 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8428 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8429 | relocation's offset in ADDR. |
1b31d05e NC |
8430 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8431 | into the string table of the symbol associated with the reloc. If no | |
8432 | reloc was applied store -1 there. | |
8433 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8434 | |
8435 | static bfd_boolean | |
dda8d76d NC |
8436 | get_unwind_section_word (Filedata * filedata, |
8437 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8438 | struct arm_section * arm_sec, |
8439 | Elf_Internal_Shdr * sec, | |
8440 | bfd_vma word_offset, | |
8441 | unsigned int * wordp, | |
8442 | struct absaddr * addr, | |
8443 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8444 | { |
8445 | Elf_Internal_Rela *rp; | |
8446 | Elf_Internal_Sym *sym; | |
8447 | const char * relname; | |
8448 | unsigned int word; | |
8449 | bfd_boolean wrapped; | |
8450 | ||
e0a31db1 NC |
8451 | if (sec == NULL || arm_sec == NULL) |
8452 | return FALSE; | |
8453 | ||
0b6ae522 DJ |
8454 | addr->section = SHN_UNDEF; |
8455 | addr->offset = 0; | |
8456 | ||
1b31d05e NC |
8457 | if (sym_name != NULL) |
8458 | *sym_name = (bfd_vma) -1; | |
8459 | ||
a734115a | 8460 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8461 | if (sec != arm_sec->sec) |
8462 | { | |
8463 | Elf_Internal_Shdr *relsec; | |
8464 | ||
8465 | arm_free_section (arm_sec); | |
8466 | ||
8467 | arm_sec->sec = sec; | |
dda8d76d | 8468 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8469 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8470 | arm_sec->rela = NULL; |
8471 | arm_sec->nrelas = 0; | |
8472 | ||
dda8d76d NC |
8473 | for (relsec = filedata->section_headers; |
8474 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8475 | ++relsec) |
8476 | { | |
dda8d76d NC |
8477 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8478 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8479 | /* PR 15745: Check the section type as well. */ |
8480 | || (relsec->sh_type != SHT_REL | |
8481 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8482 | continue; |
8483 | ||
a734115a | 8484 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8485 | if (relsec->sh_type == SHT_REL) |
8486 | { | |
dda8d76d | 8487 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8488 | relsec->sh_size, |
8489 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8490 | return FALSE; |
0b6ae522 | 8491 | } |
1ae40aa4 | 8492 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8493 | { |
dda8d76d | 8494 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8495 | relsec->sh_size, |
8496 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8497 | return FALSE; |
0b6ae522 | 8498 | } |
1ae40aa4 | 8499 | break; |
0b6ae522 DJ |
8500 | } |
8501 | ||
8502 | arm_sec->next_rela = arm_sec->rela; | |
8503 | } | |
8504 | ||
a734115a | 8505 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8506 | if (arm_sec->data == NULL) |
a734115a | 8507 | return FALSE; |
0b6ae522 | 8508 | |
e0a31db1 | 8509 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8510 | if (/* PR 21343 *//* PR 18879 */ |
8511 | sec->sh_size < 4 | |
8512 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8513 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8514 | return FALSE; |
8515 | ||
a734115a | 8516 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8517 | word = byte_get (arm_sec->data + word_offset, 4); |
8518 | ||
0eff7165 NC |
8519 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8520 | if (arm_sec->rela == NULL) | |
8521 | { | |
8522 | * wordp = word; | |
8523 | return TRUE; | |
8524 | } | |
8525 | ||
a734115a | 8526 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8527 | wrapped = FALSE; |
8528 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8529 | { | |
8530 | bfd_vma prelval, offset; | |
8531 | ||
8532 | if (rp->r_offset > word_offset && !wrapped) | |
8533 | { | |
8534 | rp = arm_sec->rela; | |
8535 | wrapped = TRUE; | |
8536 | } | |
8537 | if (rp->r_offset > word_offset) | |
8538 | break; | |
8539 | ||
8540 | if (rp->r_offset & 3) | |
8541 | { | |
8542 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8543 | (unsigned long) rp->r_offset); | |
8544 | continue; | |
8545 | } | |
8546 | ||
8547 | if (rp->r_offset < word_offset) | |
8548 | continue; | |
8549 | ||
74e1a04b NC |
8550 | /* PR 17531: file: 027-161405-0.004 */ |
8551 | if (aux->symtab == NULL) | |
8552 | continue; | |
8553 | ||
0b6ae522 DJ |
8554 | if (arm_sec->rel_type == SHT_REL) |
8555 | { | |
8556 | offset = word & 0x7fffffff; | |
8557 | if (offset & 0x40000000) | |
8558 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8559 | } | |
a734115a | 8560 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8561 | offset = rp->r_addend; |
a734115a | 8562 | else |
74e1a04b NC |
8563 | { |
8564 | error (_("Unknown section relocation type %d encountered\n"), | |
8565 | arm_sec->rel_type); | |
8566 | break; | |
8567 | } | |
0b6ae522 | 8568 | |
071436c6 NC |
8569 | /* PR 17531 file: 027-1241568-0.004. */ |
8570 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8571 | { | |
8572 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8573 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8574 | break; | |
8575 | } | |
8576 | ||
8577 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8578 | offset += sym->st_value; |
8579 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8580 | ||
a734115a | 8581 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8582 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8583 | { |
8584 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8585 | if (relname == NULL) |
8586 | { | |
8587 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8588 | (int) ELF32_R_TYPE (rp->r_info)); | |
8589 | continue; | |
8590 | } | |
a734115a NC |
8591 | |
8592 | if (streq (relname, "R_ARM_NONE")) | |
8593 | continue; | |
0b4362b0 | 8594 | |
a734115a NC |
8595 | if (! streq (relname, "R_ARM_PREL31")) |
8596 | { | |
071436c6 | 8597 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8598 | continue; |
8599 | } | |
8600 | } | |
dda8d76d | 8601 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8602 | { |
8603 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8604 | if (relname == NULL) |
8605 | { | |
8606 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8607 | (int) ELF32_R_TYPE (rp->r_info)); | |
8608 | continue; | |
8609 | } | |
0b4362b0 | 8610 | |
a734115a NC |
8611 | if (streq (relname, "R_C6000_NONE")) |
8612 | continue; | |
8613 | ||
8614 | if (! streq (relname, "R_C6000_PREL31")) | |
8615 | { | |
071436c6 | 8616 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8617 | continue; |
8618 | } | |
8619 | ||
8620 | prelval >>= 1; | |
8621 | } | |
8622 | else | |
74e1a04b NC |
8623 | { |
8624 | /* This function currently only supports ARM and TI unwinders. */ | |
8625 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8626 | break; | |
8627 | } | |
fa197c1c | 8628 | |
0b6ae522 DJ |
8629 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8630 | addr->section = sym->st_shndx; | |
8631 | addr->offset = offset; | |
74e1a04b | 8632 | |
1b31d05e NC |
8633 | if (sym_name) |
8634 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8635 | break; |
8636 | } | |
8637 | ||
8638 | *wordp = word; | |
8639 | arm_sec->next_rela = rp; | |
8640 | ||
a734115a | 8641 | return TRUE; |
0b6ae522 DJ |
8642 | } |
8643 | ||
a734115a NC |
8644 | static const char *tic6x_unwind_regnames[16] = |
8645 | { | |
0b4362b0 RM |
8646 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8647 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8648 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8649 | }; | |
fa197c1c | 8650 | |
0b6ae522 | 8651 | static void |
fa197c1c | 8652 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8653 | { |
fa197c1c PB |
8654 | int i; |
8655 | ||
8656 | for (i = 12; mask; mask >>= 1, i--) | |
8657 | { | |
8658 | if (mask & 1) | |
8659 | { | |
8660 | fputs (tic6x_unwind_regnames[i], stdout); | |
8661 | if (mask > 1) | |
8662 | fputs (", ", stdout); | |
8663 | } | |
8664 | } | |
8665 | } | |
0b6ae522 DJ |
8666 | |
8667 | #define ADVANCE \ | |
8668 | if (remaining == 0 && more_words) \ | |
8669 | { \ | |
8670 | data_offset += 4; \ | |
dda8d76d | 8671 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8672 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8673 | return FALSE; \ |
0b6ae522 DJ |
8674 | remaining = 4; \ |
8675 | more_words--; \ | |
8676 | } \ | |
8677 | ||
8678 | #define GET_OP(OP) \ | |
8679 | ADVANCE; \ | |
8680 | if (remaining) \ | |
8681 | { \ | |
8682 | remaining--; \ | |
8683 | (OP) = word >> 24; \ | |
8684 | word <<= 8; \ | |
8685 | } \ | |
8686 | else \ | |
8687 | { \ | |
2b692964 | 8688 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8689 | return FALSE; \ |
0b6ae522 | 8690 | } \ |
cc5914eb | 8691 | printf ("0x%02x ", OP) |
0b6ae522 | 8692 | |
32ec8896 | 8693 | static bfd_boolean |
dda8d76d NC |
8694 | decode_arm_unwind_bytecode (Filedata * filedata, |
8695 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8696 | unsigned int word, |
8697 | unsigned int remaining, | |
8698 | unsigned int more_words, | |
8699 | bfd_vma data_offset, | |
8700 | Elf_Internal_Shdr * data_sec, | |
8701 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8702 | { |
8703 | struct absaddr addr; | |
32ec8896 | 8704 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8705 | |
8706 | /* Decode the unwinding instructions. */ | |
8707 | while (1) | |
8708 | { | |
8709 | unsigned int op, op2; | |
8710 | ||
8711 | ADVANCE; | |
8712 | if (remaining == 0) | |
8713 | break; | |
8714 | remaining--; | |
8715 | op = word >> 24; | |
8716 | word <<= 8; | |
8717 | ||
cc5914eb | 8718 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8719 | |
8720 | if ((op & 0xc0) == 0x00) | |
8721 | { | |
8722 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8723 | |
cc5914eb | 8724 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8725 | } |
8726 | else if ((op & 0xc0) == 0x40) | |
8727 | { | |
8728 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8729 | |
cc5914eb | 8730 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8731 | } |
8732 | else if ((op & 0xf0) == 0x80) | |
8733 | { | |
8734 | GET_OP (op2); | |
8735 | if (op == 0x80 && op2 == 0) | |
8736 | printf (_("Refuse to unwind")); | |
8737 | else | |
8738 | { | |
8739 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8740 | bfd_boolean first = TRUE; |
0b6ae522 | 8741 | int i; |
2b692964 | 8742 | |
0b6ae522 DJ |
8743 | printf ("pop {"); |
8744 | for (i = 0; i < 12; i++) | |
8745 | if (mask & (1 << i)) | |
8746 | { | |
8747 | if (first) | |
32ec8896 | 8748 | first = FALSE; |
0b6ae522 DJ |
8749 | else |
8750 | printf (", "); | |
8751 | printf ("r%d", 4 + i); | |
8752 | } | |
8753 | printf ("}"); | |
8754 | } | |
8755 | } | |
8756 | else if ((op & 0xf0) == 0x90) | |
8757 | { | |
8758 | if (op == 0x9d || op == 0x9f) | |
8759 | printf (_(" [Reserved]")); | |
8760 | else | |
cc5914eb | 8761 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8762 | } |
8763 | else if ((op & 0xf0) == 0xa0) | |
8764 | { | |
8765 | int end = 4 + (op & 0x07); | |
32ec8896 | 8766 | bfd_boolean first = TRUE; |
0b6ae522 | 8767 | int i; |
61865e30 | 8768 | |
0b6ae522 DJ |
8769 | printf (" pop {"); |
8770 | for (i = 4; i <= end; i++) | |
8771 | { | |
8772 | if (first) | |
32ec8896 | 8773 | first = FALSE; |
0b6ae522 DJ |
8774 | else |
8775 | printf (", "); | |
8776 | printf ("r%d", i); | |
8777 | } | |
8778 | if (op & 0x08) | |
8779 | { | |
1b31d05e | 8780 | if (!first) |
0b6ae522 DJ |
8781 | printf (", "); |
8782 | printf ("r14"); | |
8783 | } | |
8784 | printf ("}"); | |
8785 | } | |
8786 | else if (op == 0xb0) | |
8787 | printf (_(" finish")); | |
8788 | else if (op == 0xb1) | |
8789 | { | |
8790 | GET_OP (op2); | |
8791 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8792 | printf (_("[Spare]")); | |
8793 | else | |
8794 | { | |
8795 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8796 | bfd_boolean first = TRUE; |
0b6ae522 | 8797 | int i; |
61865e30 | 8798 | |
0b6ae522 DJ |
8799 | printf ("pop {"); |
8800 | for (i = 0; i < 12; i++) | |
8801 | if (mask & (1 << i)) | |
8802 | { | |
8803 | if (first) | |
32ec8896 | 8804 | first = FALSE; |
0b6ae522 DJ |
8805 | else |
8806 | printf (", "); | |
8807 | printf ("r%d", i); | |
8808 | } | |
8809 | printf ("}"); | |
8810 | } | |
8811 | } | |
8812 | else if (op == 0xb2) | |
8813 | { | |
b115cf96 | 8814 | unsigned char buf[9]; |
0b6ae522 DJ |
8815 | unsigned int i, len; |
8816 | unsigned long offset; | |
61865e30 | 8817 | |
b115cf96 | 8818 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8819 | { |
8820 | GET_OP (buf[i]); | |
8821 | if ((buf[i] & 0x80) == 0) | |
8822 | break; | |
8823 | } | |
4082ef84 | 8824 | if (i == sizeof (buf)) |
32ec8896 | 8825 | { |
27a45f42 | 8826 | error (_("corrupt change to vsp\n")); |
32ec8896 NC |
8827 | res = FALSE; |
8828 | } | |
4082ef84 NC |
8829 | else |
8830 | { | |
cd30bcef | 8831 | offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL); |
4082ef84 NC |
8832 | assert (len == i + 1); |
8833 | offset = offset * 4 + 0x204; | |
8834 | printf ("vsp = vsp + %ld", offset); | |
8835 | } | |
0b6ae522 | 8836 | } |
61865e30 | 8837 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8838 | { |
61865e30 NC |
8839 | unsigned int first, last; |
8840 | ||
8841 | GET_OP (op2); | |
8842 | first = op2 >> 4; | |
8843 | last = op2 & 0x0f; | |
8844 | if (op == 0xc8) | |
8845 | first = first + 16; | |
8846 | printf ("pop {D%d", first); | |
8847 | if (last) | |
8848 | printf ("-D%d", first + last); | |
8849 | printf ("}"); | |
8850 | } | |
8851 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8852 | { | |
8853 | unsigned int count = op & 0x07; | |
8854 | ||
8855 | printf ("pop {D8"); | |
8856 | if (count) | |
8857 | printf ("-D%d", 8 + count); | |
8858 | printf ("}"); | |
8859 | } | |
8860 | else if (op >= 0xc0 && op <= 0xc5) | |
8861 | { | |
8862 | unsigned int count = op & 0x07; | |
8863 | ||
8864 | printf (" pop {wR10"); | |
8865 | if (count) | |
8866 | printf ("-wR%d", 10 + count); | |
8867 | printf ("}"); | |
8868 | } | |
8869 | else if (op == 0xc6) | |
8870 | { | |
8871 | unsigned int first, last; | |
8872 | ||
8873 | GET_OP (op2); | |
8874 | first = op2 >> 4; | |
8875 | last = op2 & 0x0f; | |
8876 | printf ("pop {wR%d", first); | |
8877 | if (last) | |
8878 | printf ("-wR%d", first + last); | |
8879 | printf ("}"); | |
8880 | } | |
8881 | else if (op == 0xc7) | |
8882 | { | |
8883 | GET_OP (op2); | |
8884 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8885 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8886 | else |
8887 | { | |
61865e30 | 8888 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8889 | bfd_boolean first = TRUE; |
61865e30 NC |
8890 | int i; |
8891 | ||
8892 | printf ("pop {"); | |
8893 | for (i = 0; i < 4; i++) | |
8894 | if (mask & (1 << i)) | |
8895 | { | |
8896 | if (first) | |
32ec8896 | 8897 | first = FALSE; |
61865e30 NC |
8898 | else |
8899 | printf (", "); | |
8900 | printf ("wCGR%d", i); | |
8901 | } | |
8902 | printf ("}"); | |
0b6ae522 DJ |
8903 | } |
8904 | } | |
61865e30 | 8905 | else |
32ec8896 NC |
8906 | { |
8907 | printf (_(" [unsupported opcode]")); | |
8908 | res = FALSE; | |
8909 | } | |
8910 | ||
0b6ae522 DJ |
8911 | printf ("\n"); |
8912 | } | |
32ec8896 NC |
8913 | |
8914 | return res; | |
fa197c1c PB |
8915 | } |
8916 | ||
32ec8896 | 8917 | static bfd_boolean |
dda8d76d NC |
8918 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
8919 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8920 | unsigned int word, |
8921 | unsigned int remaining, | |
8922 | unsigned int more_words, | |
8923 | bfd_vma data_offset, | |
8924 | Elf_Internal_Shdr * data_sec, | |
8925 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8926 | { |
8927 | struct absaddr addr; | |
8928 | ||
8929 | /* Decode the unwinding instructions. */ | |
8930 | while (1) | |
8931 | { | |
8932 | unsigned int op, op2; | |
8933 | ||
8934 | ADVANCE; | |
8935 | if (remaining == 0) | |
8936 | break; | |
8937 | remaining--; | |
8938 | op = word >> 24; | |
8939 | word <<= 8; | |
8940 | ||
9cf03b7e | 8941 | printf (" 0x%02x ", op); |
fa197c1c PB |
8942 | |
8943 | if ((op & 0xc0) == 0x00) | |
8944 | { | |
8945 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8946 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8947 | } |
8948 | else if ((op & 0xc0) == 0x80) | |
8949 | { | |
8950 | GET_OP (op2); | |
8951 | if (op == 0x80 && op2 == 0) | |
8952 | printf (_("Refuse to unwind")); | |
8953 | else | |
8954 | { | |
8955 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8956 | if (op & 0x20) | |
8957 | printf ("pop compact {"); | |
8958 | else | |
8959 | printf ("pop {"); | |
8960 | ||
8961 | decode_tic6x_unwind_regmask (mask); | |
8962 | printf("}"); | |
8963 | } | |
8964 | } | |
8965 | else if ((op & 0xf0) == 0xc0) | |
8966 | { | |
8967 | unsigned int reg; | |
8968 | unsigned int nregs; | |
8969 | unsigned int i; | |
8970 | const char *name; | |
a734115a NC |
8971 | struct |
8972 | { | |
32ec8896 NC |
8973 | unsigned int offset; |
8974 | unsigned int reg; | |
fa197c1c PB |
8975 | } regpos[16]; |
8976 | ||
8977 | /* Scan entire instruction first so that GET_OP output is not | |
8978 | interleaved with disassembly. */ | |
8979 | nregs = 0; | |
8980 | for (i = 0; nregs < (op & 0xf); i++) | |
8981 | { | |
8982 | GET_OP (op2); | |
8983 | reg = op2 >> 4; | |
8984 | if (reg != 0xf) | |
8985 | { | |
8986 | regpos[nregs].offset = i * 2; | |
8987 | regpos[nregs].reg = reg; | |
8988 | nregs++; | |
8989 | } | |
8990 | ||
8991 | reg = op2 & 0xf; | |
8992 | if (reg != 0xf) | |
8993 | { | |
8994 | regpos[nregs].offset = i * 2 + 1; | |
8995 | regpos[nregs].reg = reg; | |
8996 | nregs++; | |
8997 | } | |
8998 | } | |
8999 | ||
9000 | printf (_("pop frame {")); | |
18344509 | 9001 | if (nregs == 0) |
fa197c1c | 9002 | { |
18344509 NC |
9003 | printf (_("*corrupt* - no registers specified")); |
9004 | } | |
9005 | else | |
9006 | { | |
9007 | reg = nregs - 1; | |
9008 | for (i = i * 2; i > 0; i--) | |
fa197c1c | 9009 | { |
18344509 NC |
9010 | if (regpos[reg].offset == i - 1) |
9011 | { | |
9012 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
9013 | if (reg > 0) | |
9014 | reg--; | |
9015 | } | |
9016 | else | |
9017 | name = _("[pad]"); | |
fa197c1c | 9018 | |
18344509 NC |
9019 | fputs (name, stdout); |
9020 | if (i > 1) | |
9021 | printf (", "); | |
9022 | } | |
fa197c1c PB |
9023 | } |
9024 | ||
9025 | printf ("}"); | |
9026 | } | |
9027 | else if (op == 0xd0) | |
9028 | printf (" MOV FP, SP"); | |
9029 | else if (op == 0xd1) | |
9030 | printf (" __c6xabi_pop_rts"); | |
9031 | else if (op == 0xd2) | |
9032 | { | |
9033 | unsigned char buf[9]; | |
9034 | unsigned int i, len; | |
9035 | unsigned long offset; | |
a734115a | 9036 | |
fa197c1c PB |
9037 | for (i = 0; i < sizeof (buf); i++) |
9038 | { | |
9039 | GET_OP (buf[i]); | |
9040 | if ((buf[i] & 0x80) == 0) | |
9041 | break; | |
9042 | } | |
0eff7165 NC |
9043 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
9044 | if (i == sizeof (buf)) | |
9045 | { | |
0eff7165 | 9046 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 9047 | return FALSE; |
0eff7165 | 9048 | } |
948f632f | 9049 | |
cd30bcef | 9050 | offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL); |
fa197c1c PB |
9051 | assert (len == i + 1); |
9052 | offset = offset * 8 + 0x408; | |
9053 | printf (_("sp = sp + %ld"), offset); | |
9054 | } | |
9055 | else if ((op & 0xf0) == 0xe0) | |
9056 | { | |
9057 | if ((op & 0x0f) == 7) | |
9058 | printf (" RETURN"); | |
9059 | else | |
9060 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
9061 | } | |
9062 | else | |
9063 | { | |
9064 | printf (_(" [unsupported opcode]")); | |
9065 | } | |
9066 | putchar ('\n'); | |
9067 | } | |
32ec8896 NC |
9068 | |
9069 | return TRUE; | |
fa197c1c PB |
9070 | } |
9071 | ||
9072 | static bfd_vma | |
dda8d76d | 9073 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
9074 | { |
9075 | bfd_vma offset; | |
9076 | ||
9077 | offset = word & 0x7fffffff; | |
9078 | if (offset & 0x40000000) | |
9079 | offset |= ~ (bfd_vma) 0x7fffffff; | |
9080 | ||
dda8d76d | 9081 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
9082 | offset <<= 1; |
9083 | ||
9084 | return offset + where; | |
9085 | } | |
9086 | ||
32ec8896 | 9087 | static bfd_boolean |
dda8d76d NC |
9088 | decode_arm_unwind (Filedata * filedata, |
9089 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
9090 | unsigned int word, |
9091 | unsigned int remaining, | |
9092 | bfd_vma data_offset, | |
9093 | Elf_Internal_Shdr * data_sec, | |
9094 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9095 | { |
9096 | int per_index; | |
9097 | unsigned int more_words = 0; | |
37e14bc3 | 9098 | struct absaddr addr; |
1b31d05e | 9099 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 9100 | bfd_boolean res = TRUE; |
fa197c1c PB |
9101 | |
9102 | if (remaining == 0) | |
9103 | { | |
1b31d05e NC |
9104 | /* Fetch the first word. |
9105 | Note - when decoding an object file the address extracted | |
9106 | here will always be 0. So we also pass in the sym_name | |
9107 | parameter so that we can find the symbol associated with | |
9108 | the personality routine. */ | |
dda8d76d | 9109 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 9110 | & word, & addr, & sym_name)) |
32ec8896 | 9111 | return FALSE; |
1b31d05e | 9112 | |
fa197c1c PB |
9113 | remaining = 4; |
9114 | } | |
c93dbb25 CZ |
9115 | else |
9116 | { | |
9117 | addr.section = SHN_UNDEF; | |
9118 | addr.offset = 0; | |
9119 | } | |
fa197c1c PB |
9120 | |
9121 | if ((word & 0x80000000) == 0) | |
9122 | { | |
9123 | /* Expand prel31 for personality routine. */ | |
9124 | bfd_vma fn; | |
9125 | const char *procname; | |
9126 | ||
dda8d76d | 9127 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 9128 | printf (_(" Personality routine: ")); |
1b31d05e NC |
9129 | if (fn == 0 |
9130 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
9131 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
9132 | { | |
9133 | procname = aux->strtab + sym_name; | |
9134 | print_vma (fn, PREFIX_HEX); | |
9135 | if (procname) | |
9136 | { | |
9137 | fputs (" <", stdout); | |
9138 | fputs (procname, stdout); | |
9139 | fputc ('>', stdout); | |
9140 | } | |
9141 | } | |
9142 | else | |
dda8d76d | 9143 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
9144 | fputc ('\n', stdout); |
9145 | ||
9146 | /* The GCC personality routines use the standard compact | |
9147 | encoding, starting with one byte giving the number of | |
9148 | words. */ | |
9149 | if (procname != NULL | |
9150 | && (const_strneq (procname, "__gcc_personality_v0") | |
9151 | || const_strneq (procname, "__gxx_personality_v0") | |
9152 | || const_strneq (procname, "__gcj_personality_v0") | |
9153 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
9154 | { | |
9155 | remaining = 0; | |
9156 | more_words = 1; | |
9157 | ADVANCE; | |
9158 | if (!remaining) | |
9159 | { | |
9160 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 9161 | return FALSE; |
fa197c1c PB |
9162 | } |
9163 | more_words = word >> 24; | |
9164 | word <<= 8; | |
9165 | remaining--; | |
9166 | per_index = -1; | |
9167 | } | |
9168 | else | |
32ec8896 | 9169 | return TRUE; |
fa197c1c PB |
9170 | } |
9171 | else | |
9172 | { | |
1b31d05e | 9173 | /* ARM EHABI Section 6.3: |
0b4362b0 | 9174 | |
1b31d05e | 9175 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 9176 | |
1b31d05e NC |
9177 | 31 30-28 27-24 23-0 |
9178 | -- ----- ----- ---- | |
9179 | 1 0 index Data for personalityRoutine[index] */ | |
9180 | ||
dda8d76d | 9181 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 9182 | && (word & 0x70000000)) |
32ec8896 NC |
9183 | { |
9184 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
9185 | res = FALSE; | |
9186 | } | |
1b31d05e | 9187 | |
fa197c1c | 9188 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 9189 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
9190 | if (per_index == 0) |
9191 | { | |
9192 | more_words = 0; | |
9193 | word <<= 8; | |
9194 | remaining--; | |
9195 | } | |
9196 | else if (per_index < 3) | |
9197 | { | |
9198 | more_words = (word >> 16) & 0xff; | |
9199 | word <<= 16; | |
9200 | remaining -= 2; | |
9201 | } | |
9202 | } | |
9203 | ||
dda8d76d | 9204 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9205 | { |
9206 | case EM_ARM: | |
9207 | if (per_index < 3) | |
9208 | { | |
dda8d76d | 9209 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9210 | data_offset, data_sec, data_arm_sec)) |
9211 | res = FALSE; | |
fa197c1c PB |
9212 | } |
9213 | else | |
1b31d05e NC |
9214 | { |
9215 | warn (_("Unknown ARM compact model index encountered\n")); | |
9216 | printf (_(" [reserved]\n")); | |
32ec8896 | 9217 | res = FALSE; |
1b31d05e | 9218 | } |
fa197c1c PB |
9219 | break; |
9220 | ||
9221 | case EM_TI_C6000: | |
9222 | if (per_index < 3) | |
9223 | { | |
dda8d76d | 9224 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9225 | data_offset, data_sec, data_arm_sec)) |
9226 | res = FALSE; | |
fa197c1c PB |
9227 | } |
9228 | else if (per_index < 5) | |
9229 | { | |
9230 | if (((word >> 17) & 0x7f) == 0x7f) | |
9231 | printf (_(" Restore stack from frame pointer\n")); | |
9232 | else | |
9233 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9234 | printf (_(" Registers restored: ")); | |
9235 | if (per_index == 4) | |
9236 | printf (" (compact) "); | |
9237 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9238 | putchar ('\n'); | |
9239 | printf (_(" Return register: %s\n"), | |
9240 | tic6x_unwind_regnames[word & 0xf]); | |
9241 | } | |
9242 | else | |
1b31d05e | 9243 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9244 | break; |
9245 | ||
9246 | default: | |
74e1a04b | 9247 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9248 | filedata->file_header.e_machine); |
32ec8896 | 9249 | res = FALSE; |
fa197c1c | 9250 | } |
0b6ae522 DJ |
9251 | |
9252 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9253 | |
9254 | return res; | |
0b6ae522 DJ |
9255 | } |
9256 | ||
32ec8896 | 9257 | static bfd_boolean |
dda8d76d NC |
9258 | dump_arm_unwind (Filedata * filedata, |
9259 | struct arm_unw_aux_info * aux, | |
9260 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9261 | { |
9262 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9263 | unsigned int i, exidx_len; | |
948f632f | 9264 | unsigned long j, nfuns; |
32ec8896 | 9265 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9266 | |
9267 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9268 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9269 | exidx_len = exidx_sec->sh_size / 8; | |
9270 | ||
948f632f DA |
9271 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9272 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9273 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9274 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9275 | aux->nfuns = nfuns; | |
9276 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9277 | ||
0b6ae522 DJ |
9278 | for (i = 0; i < exidx_len; i++) |
9279 | { | |
9280 | unsigned int exidx_fn, exidx_entry; | |
9281 | struct absaddr fn_addr, entry_addr; | |
9282 | bfd_vma fn; | |
9283 | ||
9284 | fputc ('\n', stdout); | |
9285 | ||
dda8d76d | 9286 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9287 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9288 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9289 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9290 | { |
948f632f | 9291 | free (aux->funtab); |
1b31d05e NC |
9292 | arm_free_section (& exidx_arm_sec); |
9293 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9294 | return FALSE; |
0b6ae522 DJ |
9295 | } |
9296 | ||
83c257ca NC |
9297 | /* ARM EHABI, Section 5: |
9298 | An index table entry consists of 2 words. | |
9299 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9300 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9301 | { |
9302 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9303 | res = FALSE; | |
9304 | } | |
83c257ca | 9305 | |
dda8d76d | 9306 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9307 | |
dda8d76d | 9308 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9309 | fputs (": ", stdout); |
9310 | ||
9311 | if (exidx_entry == 1) | |
9312 | { | |
9313 | print_vma (exidx_entry, PREFIX_HEX); | |
9314 | fputs (" [cantunwind]\n", stdout); | |
9315 | } | |
9316 | else if (exidx_entry & 0x80000000) | |
9317 | { | |
9318 | print_vma (exidx_entry, PREFIX_HEX); | |
9319 | fputc ('\n', stdout); | |
dda8d76d | 9320 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9321 | } |
9322 | else | |
9323 | { | |
8f73510c | 9324 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9325 | Elf_Internal_Shdr *table_sec; |
9326 | ||
9327 | fputs ("@", stdout); | |
dda8d76d | 9328 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9329 | print_vma (table, PREFIX_HEX); |
9330 | printf ("\n"); | |
9331 | ||
9332 | /* Locate the matching .ARM.extab. */ | |
9333 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9334 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9335 | { |
dda8d76d | 9336 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9337 | table_offset = entry_addr.offset; |
1a915552 NC |
9338 | /* PR 18879 */ |
9339 | if (table_offset > table_sec->sh_size | |
9340 | || ((bfd_signed_vma) table_offset) < 0) | |
9341 | { | |
9342 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9343 | (unsigned long) table_offset, | |
dda8d76d | 9344 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9345 | res = FALSE; |
1a915552 NC |
9346 | continue; |
9347 | } | |
0b6ae522 DJ |
9348 | } |
9349 | else | |
9350 | { | |
dda8d76d | 9351 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9352 | if (table_sec != NULL) |
9353 | table_offset = table - table_sec->sh_addr; | |
9354 | } | |
32ec8896 | 9355 | |
0b6ae522 DJ |
9356 | if (table_sec == NULL) |
9357 | { | |
9358 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9359 | (unsigned long) table); | |
32ec8896 | 9360 | res = FALSE; |
0b6ae522 DJ |
9361 | continue; |
9362 | } | |
32ec8896 | 9363 | |
dda8d76d | 9364 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9365 | &extab_arm_sec)) |
9366 | res = FALSE; | |
0b6ae522 DJ |
9367 | } |
9368 | } | |
9369 | ||
9370 | printf ("\n"); | |
9371 | ||
948f632f | 9372 | free (aux->funtab); |
0b6ae522 DJ |
9373 | arm_free_section (&exidx_arm_sec); |
9374 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9375 | |
9376 | return res; | |
0b6ae522 DJ |
9377 | } |
9378 | ||
fa197c1c | 9379 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9380 | |
32ec8896 | 9381 | static bfd_boolean |
dda8d76d | 9382 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9383 | { |
9384 | struct arm_unw_aux_info aux; | |
9385 | Elf_Internal_Shdr *unwsec = NULL; | |
0b6ae522 DJ |
9386 | Elf_Internal_Shdr *sec; |
9387 | unsigned long i; | |
fa197c1c | 9388 | unsigned int sec_type; |
32ec8896 | 9389 | bfd_boolean res = TRUE; |
0b6ae522 | 9390 | |
dda8d76d | 9391 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9392 | { |
9393 | case EM_ARM: | |
9394 | sec_type = SHT_ARM_EXIDX; | |
9395 | break; | |
9396 | ||
9397 | case EM_TI_C6000: | |
9398 | sec_type = SHT_C6000_UNWIND; | |
9399 | break; | |
9400 | ||
0b4362b0 | 9401 | default: |
74e1a04b | 9402 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9403 | filedata->file_header.e_machine); |
32ec8896 | 9404 | return FALSE; |
fa197c1c PB |
9405 | } |
9406 | ||
dda8d76d | 9407 | if (filedata->string_table == NULL) |
32ec8896 | 9408 | return FALSE; |
1b31d05e NC |
9409 | |
9410 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9411 | aux.filedata = filedata; |
0b6ae522 | 9412 | |
dda8d76d | 9413 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9414 | { |
28d13567 | 9415 | if (sec->sh_type == SHT_SYMTAB) |
0b6ae522 | 9416 | { |
28d13567 | 9417 | if (aux.symtab) |
74e1a04b | 9418 | { |
28d13567 AM |
9419 | error (_("Multiple symbol tables encountered\n")); |
9420 | free (aux.symtab); | |
9421 | aux.symtab = NULL; | |
74e1a04b | 9422 | free (aux.strtab); |
28d13567 | 9423 | aux.strtab = NULL; |
74e1a04b | 9424 | } |
28d13567 AM |
9425 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
9426 | &aux.strtab, &aux.strtab_size)) | |
9427 | return FALSE; | |
0b6ae522 | 9428 | } |
fa197c1c | 9429 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9430 | unwsec = sec; |
9431 | } | |
9432 | ||
1b31d05e | 9433 | if (unwsec == NULL) |
0b6ae522 | 9434 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9435 | else |
dda8d76d | 9436 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9437 | { |
9438 | if (sec->sh_type == sec_type) | |
9439 | { | |
d3a49aa8 AM |
9440 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9441 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9442 | "contains %lu entry:\n", | |
9443 | "\nUnwind section '%s' at offset 0x%lx " | |
9444 | "contains %lu entries:\n", | |
9445 | num_unwind), | |
dda8d76d | 9446 | printable_section_name (filedata, sec), |
1b31d05e | 9447 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9448 | num_unwind); |
0b6ae522 | 9449 | |
dda8d76d | 9450 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9451 | res = FALSE; |
1b31d05e NC |
9452 | } |
9453 | } | |
0b6ae522 DJ |
9454 | |
9455 | if (aux.symtab) | |
9456 | free (aux.symtab); | |
9457 | if (aux.strtab) | |
9458 | free ((char *) aux.strtab); | |
32ec8896 NC |
9459 | |
9460 | return res; | |
0b6ae522 DJ |
9461 | } |
9462 | ||
32ec8896 | 9463 | static bfd_boolean |
dda8d76d | 9464 | process_unwind (Filedata * filedata) |
57346661 | 9465 | { |
2cf0635d NC |
9466 | struct unwind_handler |
9467 | { | |
32ec8896 | 9468 | unsigned int machtype; |
dda8d76d | 9469 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9470 | } handlers[] = |
9471 | { | |
0b6ae522 | 9472 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9473 | { EM_IA_64, ia64_process_unwind }, |
9474 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9475 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9476 | { 0, NULL } |
57346661 AM |
9477 | }; |
9478 | int i; | |
9479 | ||
9480 | if (!do_unwind) | |
32ec8896 | 9481 | return TRUE; |
57346661 AM |
9482 | |
9483 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9484 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9485 | return handlers[i].handler (filedata); | |
57346661 | 9486 | |
1b31d05e | 9487 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9488 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9489 | return TRUE; |
57346661 AM |
9490 | } |
9491 | ||
37c18eed SD |
9492 | static void |
9493 | dynamic_section_aarch64_val (Elf_Internal_Dyn * entry) | |
9494 | { | |
9495 | switch (entry->d_tag) | |
9496 | { | |
9497 | case DT_AARCH64_BTI_PLT: | |
1dbade74 | 9498 | case DT_AARCH64_PAC_PLT: |
37c18eed SD |
9499 | break; |
9500 | default: | |
9501 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9502 | break; | |
9503 | } | |
9504 | putchar ('\n'); | |
9505 | } | |
9506 | ||
252b5132 | 9507 | static void |
2cf0635d | 9508 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9509 | { |
9510 | switch (entry->d_tag) | |
9511 | { | |
9512 | case DT_MIPS_FLAGS: | |
9513 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9514 | printf (_("NONE")); |
252b5132 RH |
9515 | else |
9516 | { | |
9517 | static const char * opts[] = | |
9518 | { | |
9519 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9520 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9521 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9522 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9523 | "RLD_ORDER_SAFE" | |
9524 | }; | |
9525 | unsigned int cnt; | |
32ec8896 | 9526 | bfd_boolean first = TRUE; |
2b692964 | 9527 | |
60bca95a | 9528 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9529 | if (entry->d_un.d_val & (1 << cnt)) |
9530 | { | |
9531 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9532 | first = FALSE; |
252b5132 | 9533 | } |
252b5132 RH |
9534 | } |
9535 | break; | |
103f02d3 | 9536 | |
252b5132 | 9537 | case DT_MIPS_IVERSION: |
d79b3d50 | 9538 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9539 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9540 | else |
76ca31c0 NC |
9541 | { |
9542 | char buf[40]; | |
9543 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9544 | /* Note: coded this way so that there is a single string for translation. */ | |
9545 | printf (_("<corrupt: %s>"), buf); | |
9546 | } | |
252b5132 | 9547 | break; |
103f02d3 | 9548 | |
252b5132 RH |
9549 | case DT_MIPS_TIME_STAMP: |
9550 | { | |
d5b07ef4 | 9551 | char timebuf[128]; |
2cf0635d | 9552 | struct tm * tmp; |
91d6fa6a | 9553 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9554 | |
91d6fa6a | 9555 | tmp = gmtime (&atime); |
82b1b41b NC |
9556 | /* PR 17531: file: 6accc532. */ |
9557 | if (tmp == NULL) | |
9558 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9559 | else | |
9560 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9561 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9562 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9563 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9564 | } |
9565 | break; | |
103f02d3 | 9566 | |
252b5132 RH |
9567 | case DT_MIPS_RLD_VERSION: |
9568 | case DT_MIPS_LOCAL_GOTNO: | |
9569 | case DT_MIPS_CONFLICTNO: | |
9570 | case DT_MIPS_LIBLISTNO: | |
9571 | case DT_MIPS_SYMTABNO: | |
9572 | case DT_MIPS_UNREFEXTNO: | |
9573 | case DT_MIPS_HIPAGENO: | |
9574 | case DT_MIPS_DELTA_CLASS_NO: | |
9575 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9576 | case DT_MIPS_DELTA_RELOC_NO: | |
9577 | case DT_MIPS_DELTA_SYM_NO: | |
9578 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9579 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9580 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9581 | break; |
103f02d3 | 9582 | |
f16a9783 MS |
9583 | case DT_MIPS_XHASH: |
9584 | dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; | |
9585 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
9586 | /* Falls through. */ | |
9587 | ||
103f02d3 | 9588 | default: |
4b68bca3 | 9589 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9590 | } |
4b68bca3 | 9591 | putchar ('\n'); |
103f02d3 UD |
9592 | } |
9593 | ||
103f02d3 | 9594 | static void |
2cf0635d | 9595 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9596 | { |
9597 | switch (entry->d_tag) | |
9598 | { | |
9599 | case DT_HP_DLD_FLAGS: | |
9600 | { | |
9601 | static struct | |
9602 | { | |
9603 | long int bit; | |
2cf0635d | 9604 | const char * str; |
5e220199 NC |
9605 | } |
9606 | flags[] = | |
9607 | { | |
9608 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9609 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9610 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9611 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9612 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9613 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9614 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9615 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9616 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9617 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9618 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9619 | { DT_HP_GST, "HP_GST" }, | |
9620 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9621 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9622 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9623 | { DT_HP_GROUP, "HP_GROUP" }, | |
9624 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9625 | }; |
32ec8896 | 9626 | bfd_boolean first = TRUE; |
5e220199 | 9627 | size_t cnt; |
f7a99963 | 9628 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9629 | |
60bca95a | 9630 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9631 | if (val & flags[cnt].bit) |
30800947 NC |
9632 | { |
9633 | if (! first) | |
9634 | putchar (' '); | |
9635 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9636 | first = FALSE; |
30800947 NC |
9637 | val ^= flags[cnt].bit; |
9638 | } | |
76da6bbe | 9639 | |
103f02d3 | 9640 | if (val != 0 || first) |
f7a99963 NC |
9641 | { |
9642 | if (! first) | |
9643 | putchar (' '); | |
9644 | print_vma (val, HEX); | |
9645 | } | |
103f02d3 UD |
9646 | } |
9647 | break; | |
76da6bbe | 9648 | |
252b5132 | 9649 | default: |
f7a99963 NC |
9650 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9651 | break; | |
252b5132 | 9652 | } |
35b1837e | 9653 | putchar ('\n'); |
252b5132 RH |
9654 | } |
9655 | ||
28f997cf TG |
9656 | #ifdef BFD64 |
9657 | ||
9658 | /* VMS vs Unix time offset and factor. */ | |
9659 | ||
9660 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9661 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9662 | ||
9663 | /* Display a VMS time in a human readable format. */ | |
9664 | ||
9665 | static void | |
9666 | print_vms_time (bfd_int64_t vmstime) | |
9667 | { | |
9668 | struct tm *tm; | |
9669 | time_t unxtime; | |
9670 | ||
9671 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9672 | tm = gmtime (&unxtime); | |
9673 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9674 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9675 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9676 | } | |
9677 | #endif /* BFD64 */ | |
9678 | ||
ecc51f48 | 9679 | static void |
2cf0635d | 9680 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9681 | { |
9682 | switch (entry->d_tag) | |
9683 | { | |
0de14b54 | 9684 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9685 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9686 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9687 | printf (" -- "); | |
9688 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9689 | break; |
9690 | ||
28f997cf TG |
9691 | case DT_IA_64_VMS_LINKTIME: |
9692 | #ifdef BFD64 | |
9693 | print_vms_time (entry->d_un.d_val); | |
9694 | #endif | |
9695 | break; | |
9696 | ||
9697 | case DT_IA_64_VMS_LNKFLAGS: | |
9698 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9699 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9700 | printf (" CALL_DEBUG"); | |
9701 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9702 | printf (" NOP0BUFS"); | |
9703 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9704 | printf (" P0IMAGE"); | |
9705 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9706 | printf (" MKTHREADS"); | |
9707 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9708 | printf (" UPCALLS"); | |
9709 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9710 | printf (" IMGSTA"); | |
9711 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9712 | printf (" INITIALIZE"); | |
9713 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9714 | printf (" MAIN"); | |
9715 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9716 | printf (" EXE_INIT"); | |
9717 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9718 | printf (" TBK_IN_IMG"); | |
9719 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9720 | printf (" DBG_IN_IMG"); | |
9721 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9722 | printf (" TBK_IN_DSF"); | |
9723 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9724 | printf (" DBG_IN_DSF"); | |
9725 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9726 | printf (" SIGNATURES"); | |
9727 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9728 | printf (" REL_SEG_OFF"); | |
9729 | break; | |
9730 | ||
bdf4d63a JJ |
9731 | default: |
9732 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9733 | break; | |
ecc51f48 | 9734 | } |
bdf4d63a | 9735 | putchar ('\n'); |
ecc51f48 NC |
9736 | } |
9737 | ||
32ec8896 | 9738 | static bfd_boolean |
dda8d76d | 9739 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9740 | { |
2cf0635d NC |
9741 | Elf32_External_Dyn * edyn; |
9742 | Elf32_External_Dyn * ext; | |
9743 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9744 | |
dda8d76d | 9745 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9746 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9747 | if (!edyn) |
32ec8896 | 9748 | return FALSE; |
103f02d3 | 9749 | |
071436c6 NC |
9750 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9751 | might not have the luxury of section headers. Look for the DT_NULL | |
9752 | terminator to determine the number of entries. */ | |
ba2685cc | 9753 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9754 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9755 | ext++) |
9756 | { | |
9757 | dynamic_nent++; | |
9758 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9759 | break; | |
9760 | } | |
252b5132 | 9761 | |
3f5e193b NC |
9762 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9763 | sizeof (* entry)); | |
b2d38a17 | 9764 | if (dynamic_section == NULL) |
252b5132 | 9765 | { |
8b73c356 NC |
9766 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9767 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9768 | free (edyn); |
32ec8896 | 9769 | return FALSE; |
9ea033b2 | 9770 | } |
252b5132 | 9771 | |
fb514b26 | 9772 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9773 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9774 | ext++, entry++) |
9ea033b2 | 9775 | { |
fb514b26 AM |
9776 | entry->d_tag = BYTE_GET (ext->d_tag); |
9777 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9778 | } |
9779 | ||
9ea033b2 NC |
9780 | free (edyn); |
9781 | ||
32ec8896 | 9782 | return TRUE; |
9ea033b2 NC |
9783 | } |
9784 | ||
32ec8896 | 9785 | static bfd_boolean |
dda8d76d | 9786 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9787 | { |
2cf0635d NC |
9788 | Elf64_External_Dyn * edyn; |
9789 | Elf64_External_Dyn * ext; | |
9790 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9791 | |
071436c6 | 9792 | /* Read in the data. */ |
dda8d76d | 9793 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9794 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9795 | if (!edyn) |
32ec8896 | 9796 | return FALSE; |
103f02d3 | 9797 | |
071436c6 NC |
9798 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9799 | might not have the luxury of section headers. Look for the DT_NULL | |
9800 | terminator to determine the number of entries. */ | |
ba2685cc | 9801 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9802 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9803 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9804 | ext++) |
9805 | { | |
9806 | dynamic_nent++; | |
66543521 | 9807 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9808 | break; |
9809 | } | |
252b5132 | 9810 | |
3f5e193b NC |
9811 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9812 | sizeof (* entry)); | |
b2d38a17 | 9813 | if (dynamic_section == NULL) |
252b5132 | 9814 | { |
8b73c356 NC |
9815 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9816 | (unsigned long) dynamic_nent); | |
252b5132 | 9817 | free (edyn); |
32ec8896 | 9818 | return FALSE; |
252b5132 RH |
9819 | } |
9820 | ||
071436c6 | 9821 | /* Convert from external to internal formats. */ |
fb514b26 | 9822 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9823 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9824 | ext++, entry++) |
252b5132 | 9825 | { |
66543521 AM |
9826 | entry->d_tag = BYTE_GET (ext->d_tag); |
9827 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9828 | } |
9829 | ||
9830 | free (edyn); | |
9831 | ||
32ec8896 | 9832 | return TRUE; |
9ea033b2 NC |
9833 | } |
9834 | ||
e9e44622 JJ |
9835 | static void |
9836 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9837 | { |
32ec8896 | 9838 | bfd_boolean first = TRUE; |
13ae64f3 | 9839 | |
d1133906 NC |
9840 | while (flags) |
9841 | { | |
9842 | bfd_vma flag; | |
9843 | ||
9844 | flag = flags & - flags; | |
9845 | flags &= ~ flag; | |
9846 | ||
e9e44622 | 9847 | if (first) |
32ec8896 | 9848 | first = FALSE; |
e9e44622 JJ |
9849 | else |
9850 | putc (' ', stdout); | |
13ae64f3 | 9851 | |
d1133906 NC |
9852 | switch (flag) |
9853 | { | |
e9e44622 JJ |
9854 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9855 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9856 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9857 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9858 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9859 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9860 | } |
9861 | } | |
e9e44622 | 9862 | puts (""); |
d1133906 NC |
9863 | } |
9864 | ||
b2d38a17 NC |
9865 | /* Parse and display the contents of the dynamic section. */ |
9866 | ||
32ec8896 | 9867 | static bfd_boolean |
dda8d76d | 9868 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 9869 | { |
2cf0635d | 9870 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9871 | |
9872 | if (dynamic_size == 0) | |
9873 | { | |
9874 | if (do_dynamic) | |
b2d38a17 | 9875 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 9876 | |
32ec8896 | 9877 | return TRUE; |
9ea033b2 NC |
9878 | } |
9879 | ||
9880 | if (is_32bit_elf) | |
9881 | { | |
dda8d76d | 9882 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
9883 | return FALSE; |
9884 | } | |
9885 | else | |
9886 | { | |
dda8d76d | 9887 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 9888 | return FALSE; |
9ea033b2 | 9889 | } |
9ea033b2 | 9890 | |
252b5132 RH |
9891 | /* Find the appropriate symbol table. */ |
9892 | if (dynamic_symbols == NULL) | |
9893 | { | |
86dba8ee AM |
9894 | for (entry = dynamic_section; |
9895 | entry < dynamic_section + dynamic_nent; | |
9896 | ++entry) | |
252b5132 | 9897 | { |
c8286bd1 | 9898 | Elf_Internal_Shdr section; |
252b5132 RH |
9899 | |
9900 | if (entry->d_tag != DT_SYMTAB) | |
9901 | continue; | |
9902 | ||
9903 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9904 | ||
9905 | /* Since we do not know how big the symbol table is, | |
9906 | we default to reading in the entire file (!) and | |
9907 | processing that. This is overkill, I know, but it | |
e3c8793a | 9908 | should work. */ |
dda8d76d NC |
9909 | section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
9910 | if ((bfd_size_type) section.sh_offset > filedata->file_size) | |
7296a62a NC |
9911 | { |
9912 | /* See PR 21379 for a reproducer. */ | |
27a45f42 AS |
9913 | error (_("Invalid DT_SYMTAB entry: %lx\n"), |
9914 | (long) section.sh_offset); | |
7296a62a NC |
9915 | return FALSE; |
9916 | } | |
252b5132 | 9917 | |
fb52b2f4 NC |
9918 | if (archive_file_offset != 0) |
9919 | section.sh_size = archive_file_size - section.sh_offset; | |
9920 | else | |
dda8d76d | 9921 | section.sh_size = filedata->file_size - section.sh_offset; |
252b5132 | 9922 | |
9ea033b2 | 9923 | if (is_32bit_elf) |
9ad5cbcf | 9924 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9925 | else |
9ad5cbcf | 9926 | section.sh_entsize = sizeof (Elf64_External_Sym); |
dda8d76d | 9927 | section.sh_name = filedata->string_table_length; |
252b5132 | 9928 | |
e3d39609 NC |
9929 | if (dynamic_symbols != NULL) |
9930 | { | |
9931 | error (_("Multiple dynamic symbol table sections found\n")); | |
9932 | free (dynamic_symbols); | |
9933 | } | |
dda8d76d | 9934 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, §ion, & num_dynamic_syms); |
19936277 | 9935 | if (num_dynamic_syms < 1) |
252b5132 RH |
9936 | { |
9937 | error (_("Unable to determine the number of symbols to load\n")); | |
9938 | continue; | |
9939 | } | |
252b5132 RH |
9940 | } |
9941 | } | |
9942 | ||
9943 | /* Similarly find a string table. */ | |
9944 | if (dynamic_strings == NULL) | |
9945 | { | |
86dba8ee AM |
9946 | for (entry = dynamic_section; |
9947 | entry < dynamic_section + dynamic_nent; | |
9948 | ++entry) | |
252b5132 RH |
9949 | { |
9950 | unsigned long offset; | |
b34976b6 | 9951 | long str_tab_len; |
252b5132 RH |
9952 | |
9953 | if (entry->d_tag != DT_STRTAB) | |
9954 | continue; | |
9955 | ||
9956 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9957 | ||
9958 | /* Since we do not know how big the string table is, | |
9959 | we default to reading in the entire file (!) and | |
9960 | processing that. This is overkill, I know, but it | |
e3c8793a | 9961 | should work. */ |
252b5132 | 9962 | |
dda8d76d | 9963 | offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9964 | |
9965 | if (archive_file_offset != 0) | |
9966 | str_tab_len = archive_file_size - offset; | |
9967 | else | |
86c6c6df | 9968 | str_tab_len = filedata->file_size - offset; |
252b5132 RH |
9969 | |
9970 | if (str_tab_len < 1) | |
9971 | { | |
9972 | error | |
9973 | (_("Unable to determine the length of the dynamic string table\n")); | |
9974 | continue; | |
9975 | } | |
9976 | ||
e3d39609 NC |
9977 | if (dynamic_strings != NULL) |
9978 | { | |
9979 | error (_("Multiple dynamic string tables found\n")); | |
9980 | free (dynamic_strings); | |
9981 | } | |
9982 | ||
dda8d76d | 9983 | dynamic_strings = (char *) get_data (NULL, filedata, offset, 1, |
3f5e193b NC |
9984 | str_tab_len, |
9985 | _("dynamic string table")); | |
59245841 | 9986 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9987 | } |
9988 | } | |
9989 | ||
9990 | /* And find the syminfo section if available. */ | |
9991 | if (dynamic_syminfo == NULL) | |
9992 | { | |
3e8bba36 | 9993 | unsigned long syminsz = 0; |
252b5132 | 9994 | |
86dba8ee AM |
9995 | for (entry = dynamic_section; |
9996 | entry < dynamic_section + dynamic_nent; | |
9997 | ++entry) | |
252b5132 RH |
9998 | { |
9999 | if (entry->d_tag == DT_SYMINENT) | |
10000 | { | |
10001 | /* Note: these braces are necessary to avoid a syntax | |
10002 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
10003 | /* PR binutils/17531: A corrupt file can trigger this test. |
10004 | So do not use an assert, instead generate an error message. */ | |
10005 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 10006 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 10007 | (int) entry->d_un.d_val); |
252b5132 RH |
10008 | } |
10009 | else if (entry->d_tag == DT_SYMINSZ) | |
10010 | syminsz = entry->d_un.d_val; | |
10011 | else if (entry->d_tag == DT_SYMINFO) | |
dda8d76d | 10012 | dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 10013 | syminsz); |
252b5132 RH |
10014 | } |
10015 | ||
10016 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
10017 | { | |
2cf0635d NC |
10018 | Elf_External_Syminfo * extsyminfo; |
10019 | Elf_External_Syminfo * extsym; | |
10020 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
10021 | |
10022 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 10023 | extsyminfo = (Elf_External_Syminfo *) |
dda8d76d | 10024 | get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz, |
3f5e193b | 10025 | _("symbol information")); |
a6e9f9df | 10026 | if (!extsyminfo) |
32ec8896 | 10027 | return FALSE; |
252b5132 | 10028 | |
e3d39609 NC |
10029 | if (dynamic_syminfo != NULL) |
10030 | { | |
10031 | error (_("Multiple dynamic symbol information sections found\n")); | |
10032 | free (dynamic_syminfo); | |
10033 | } | |
3f5e193b | 10034 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
10035 | if (dynamic_syminfo == NULL) |
10036 | { | |
8b73c356 NC |
10037 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
10038 | (unsigned long) syminsz); | |
32ec8896 | 10039 | return FALSE; |
252b5132 RH |
10040 | } |
10041 | ||
10042 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
10043 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
10044 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
10045 | ++syminfo, ++extsym) | |
252b5132 | 10046 | { |
86dba8ee AM |
10047 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
10048 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
10049 | } |
10050 | ||
10051 | free (extsyminfo); | |
10052 | } | |
10053 | } | |
10054 | ||
10055 | if (do_dynamic && dynamic_addr) | |
d3a49aa8 AM |
10056 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
10057 | "contains %lu entry:\n", | |
10058 | "\nDynamic section at offset 0x%lx " | |
10059 | "contains %lu entries:\n", | |
10060 | dynamic_nent), | |
8b73c356 | 10061 | dynamic_addr, (unsigned long) dynamic_nent); |
252b5132 RH |
10062 | if (do_dynamic) |
10063 | printf (_(" Tag Type Name/Value\n")); | |
10064 | ||
86dba8ee AM |
10065 | for (entry = dynamic_section; |
10066 | entry < dynamic_section + dynamic_nent; | |
10067 | entry++) | |
252b5132 RH |
10068 | { |
10069 | if (do_dynamic) | |
f7a99963 | 10070 | { |
2cf0635d | 10071 | const char * dtype; |
e699b9ff | 10072 | |
f7a99963 NC |
10073 | putchar (' '); |
10074 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 10075 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 10076 | printf (" (%s)%*s", dtype, |
32ec8896 | 10077 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 10078 | } |
252b5132 RH |
10079 | |
10080 | switch (entry->d_tag) | |
10081 | { | |
d1133906 NC |
10082 | case DT_FLAGS: |
10083 | if (do_dynamic) | |
e9e44622 | 10084 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 10085 | break; |
76da6bbe | 10086 | |
252b5132 RH |
10087 | case DT_AUXILIARY: |
10088 | case DT_FILTER: | |
019148e4 L |
10089 | case DT_CONFIG: |
10090 | case DT_DEPAUDIT: | |
10091 | case DT_AUDIT: | |
252b5132 RH |
10092 | if (do_dynamic) |
10093 | { | |
019148e4 | 10094 | switch (entry->d_tag) |
b34976b6 | 10095 | { |
019148e4 L |
10096 | case DT_AUXILIARY: |
10097 | printf (_("Auxiliary library")); | |
10098 | break; | |
10099 | ||
10100 | case DT_FILTER: | |
10101 | printf (_("Filter library")); | |
10102 | break; | |
10103 | ||
b34976b6 | 10104 | case DT_CONFIG: |
019148e4 L |
10105 | printf (_("Configuration file")); |
10106 | break; | |
10107 | ||
10108 | case DT_DEPAUDIT: | |
10109 | printf (_("Dependency audit library")); | |
10110 | break; | |
10111 | ||
10112 | case DT_AUDIT: | |
10113 | printf (_("Audit library")); | |
10114 | break; | |
10115 | } | |
252b5132 | 10116 | |
d79b3d50 NC |
10117 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10118 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 10119 | else |
f7a99963 NC |
10120 | { |
10121 | printf (": "); | |
10122 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10123 | putchar ('\n'); | |
10124 | } | |
252b5132 RH |
10125 | } |
10126 | break; | |
10127 | ||
dcefbbbd | 10128 | case DT_FEATURE: |
252b5132 RH |
10129 | if (do_dynamic) |
10130 | { | |
10131 | printf (_("Flags:")); | |
86f55779 | 10132 | |
252b5132 RH |
10133 | if (entry->d_un.d_val == 0) |
10134 | printf (_(" None\n")); | |
10135 | else | |
10136 | { | |
10137 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10138 | |
252b5132 RH |
10139 | if (val & DTF_1_PARINIT) |
10140 | { | |
10141 | printf (" PARINIT"); | |
10142 | val ^= DTF_1_PARINIT; | |
10143 | } | |
dcefbbbd L |
10144 | if (val & DTF_1_CONFEXP) |
10145 | { | |
10146 | printf (" CONFEXP"); | |
10147 | val ^= DTF_1_CONFEXP; | |
10148 | } | |
252b5132 RH |
10149 | if (val != 0) |
10150 | printf (" %lx", val); | |
10151 | puts (""); | |
10152 | } | |
10153 | } | |
10154 | break; | |
10155 | ||
10156 | case DT_POSFLAG_1: | |
10157 | if (do_dynamic) | |
10158 | { | |
10159 | printf (_("Flags:")); | |
86f55779 | 10160 | |
252b5132 RH |
10161 | if (entry->d_un.d_val == 0) |
10162 | printf (_(" None\n")); | |
10163 | else | |
10164 | { | |
10165 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10166 | |
252b5132 RH |
10167 | if (val & DF_P1_LAZYLOAD) |
10168 | { | |
10169 | printf (" LAZYLOAD"); | |
10170 | val ^= DF_P1_LAZYLOAD; | |
10171 | } | |
10172 | if (val & DF_P1_GROUPPERM) | |
10173 | { | |
10174 | printf (" GROUPPERM"); | |
10175 | val ^= DF_P1_GROUPPERM; | |
10176 | } | |
10177 | if (val != 0) | |
10178 | printf (" %lx", val); | |
10179 | puts (""); | |
10180 | } | |
10181 | } | |
10182 | break; | |
10183 | ||
10184 | case DT_FLAGS_1: | |
10185 | if (do_dynamic) | |
10186 | { | |
10187 | printf (_("Flags:")); | |
10188 | if (entry->d_un.d_val == 0) | |
10189 | printf (_(" None\n")); | |
10190 | else | |
10191 | { | |
10192 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10193 | |
252b5132 RH |
10194 | if (val & DF_1_NOW) |
10195 | { | |
10196 | printf (" NOW"); | |
10197 | val ^= DF_1_NOW; | |
10198 | } | |
10199 | if (val & DF_1_GLOBAL) | |
10200 | { | |
10201 | printf (" GLOBAL"); | |
10202 | val ^= DF_1_GLOBAL; | |
10203 | } | |
10204 | if (val & DF_1_GROUP) | |
10205 | { | |
10206 | printf (" GROUP"); | |
10207 | val ^= DF_1_GROUP; | |
10208 | } | |
10209 | if (val & DF_1_NODELETE) | |
10210 | { | |
10211 | printf (" NODELETE"); | |
10212 | val ^= DF_1_NODELETE; | |
10213 | } | |
10214 | if (val & DF_1_LOADFLTR) | |
10215 | { | |
10216 | printf (" LOADFLTR"); | |
10217 | val ^= DF_1_LOADFLTR; | |
10218 | } | |
10219 | if (val & DF_1_INITFIRST) | |
10220 | { | |
10221 | printf (" INITFIRST"); | |
10222 | val ^= DF_1_INITFIRST; | |
10223 | } | |
10224 | if (val & DF_1_NOOPEN) | |
10225 | { | |
10226 | printf (" NOOPEN"); | |
10227 | val ^= DF_1_NOOPEN; | |
10228 | } | |
10229 | if (val & DF_1_ORIGIN) | |
10230 | { | |
10231 | printf (" ORIGIN"); | |
10232 | val ^= DF_1_ORIGIN; | |
10233 | } | |
10234 | if (val & DF_1_DIRECT) | |
10235 | { | |
10236 | printf (" DIRECT"); | |
10237 | val ^= DF_1_DIRECT; | |
10238 | } | |
10239 | if (val & DF_1_TRANS) | |
10240 | { | |
10241 | printf (" TRANS"); | |
10242 | val ^= DF_1_TRANS; | |
10243 | } | |
10244 | if (val & DF_1_INTERPOSE) | |
10245 | { | |
10246 | printf (" INTERPOSE"); | |
10247 | val ^= DF_1_INTERPOSE; | |
10248 | } | |
f7db6139 | 10249 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10250 | { |
f7db6139 L |
10251 | printf (" NODEFLIB"); |
10252 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10253 | } |
10254 | if (val & DF_1_NODUMP) | |
10255 | { | |
10256 | printf (" NODUMP"); | |
10257 | val ^= DF_1_NODUMP; | |
10258 | } | |
34b60028 | 10259 | if (val & DF_1_CONFALT) |
dcefbbbd | 10260 | { |
34b60028 L |
10261 | printf (" CONFALT"); |
10262 | val ^= DF_1_CONFALT; | |
10263 | } | |
10264 | if (val & DF_1_ENDFILTEE) | |
10265 | { | |
10266 | printf (" ENDFILTEE"); | |
10267 | val ^= DF_1_ENDFILTEE; | |
10268 | } | |
10269 | if (val & DF_1_DISPRELDNE) | |
10270 | { | |
10271 | printf (" DISPRELDNE"); | |
10272 | val ^= DF_1_DISPRELDNE; | |
10273 | } | |
10274 | if (val & DF_1_DISPRELPND) | |
10275 | { | |
10276 | printf (" DISPRELPND"); | |
10277 | val ^= DF_1_DISPRELPND; | |
10278 | } | |
10279 | if (val & DF_1_NODIRECT) | |
10280 | { | |
10281 | printf (" NODIRECT"); | |
10282 | val ^= DF_1_NODIRECT; | |
10283 | } | |
10284 | if (val & DF_1_IGNMULDEF) | |
10285 | { | |
10286 | printf (" IGNMULDEF"); | |
10287 | val ^= DF_1_IGNMULDEF; | |
10288 | } | |
10289 | if (val & DF_1_NOKSYMS) | |
10290 | { | |
10291 | printf (" NOKSYMS"); | |
10292 | val ^= DF_1_NOKSYMS; | |
10293 | } | |
10294 | if (val & DF_1_NOHDR) | |
10295 | { | |
10296 | printf (" NOHDR"); | |
10297 | val ^= DF_1_NOHDR; | |
10298 | } | |
10299 | if (val & DF_1_EDITED) | |
10300 | { | |
10301 | printf (" EDITED"); | |
10302 | val ^= DF_1_EDITED; | |
10303 | } | |
10304 | if (val & DF_1_NORELOC) | |
10305 | { | |
10306 | printf (" NORELOC"); | |
10307 | val ^= DF_1_NORELOC; | |
10308 | } | |
10309 | if (val & DF_1_SYMINTPOSE) | |
10310 | { | |
10311 | printf (" SYMINTPOSE"); | |
10312 | val ^= DF_1_SYMINTPOSE; | |
10313 | } | |
10314 | if (val & DF_1_GLOBAUDIT) | |
10315 | { | |
10316 | printf (" GLOBAUDIT"); | |
10317 | val ^= DF_1_GLOBAUDIT; | |
10318 | } | |
10319 | if (val & DF_1_SINGLETON) | |
10320 | { | |
10321 | printf (" SINGLETON"); | |
10322 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10323 | } |
5c383f02 RO |
10324 | if (val & DF_1_STUB) |
10325 | { | |
10326 | printf (" STUB"); | |
10327 | val ^= DF_1_STUB; | |
10328 | } | |
10329 | if (val & DF_1_PIE) | |
10330 | { | |
10331 | printf (" PIE"); | |
10332 | val ^= DF_1_PIE; | |
10333 | } | |
b1202ffa L |
10334 | if (val & DF_1_KMOD) |
10335 | { | |
10336 | printf (" KMOD"); | |
10337 | val ^= DF_1_KMOD; | |
10338 | } | |
10339 | if (val & DF_1_WEAKFILTER) | |
10340 | { | |
10341 | printf (" WEAKFILTER"); | |
10342 | val ^= DF_1_WEAKFILTER; | |
10343 | } | |
10344 | if (val & DF_1_NOCOMMON) | |
10345 | { | |
10346 | printf (" NOCOMMON"); | |
10347 | val ^= DF_1_NOCOMMON; | |
10348 | } | |
252b5132 RH |
10349 | if (val != 0) |
10350 | printf (" %lx", val); | |
10351 | puts (""); | |
10352 | } | |
10353 | } | |
10354 | break; | |
10355 | ||
10356 | case DT_PLTREL: | |
566b0d53 | 10357 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10358 | if (do_dynamic) |
dda8d76d | 10359 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10360 | break; |
10361 | ||
10362 | case DT_NULL : | |
10363 | case DT_NEEDED : | |
10364 | case DT_PLTGOT : | |
10365 | case DT_HASH : | |
10366 | case DT_STRTAB : | |
10367 | case DT_SYMTAB : | |
10368 | case DT_RELA : | |
10369 | case DT_INIT : | |
10370 | case DT_FINI : | |
10371 | case DT_SONAME : | |
10372 | case DT_RPATH : | |
10373 | case DT_SYMBOLIC: | |
10374 | case DT_REL : | |
10375 | case DT_DEBUG : | |
10376 | case DT_TEXTREL : | |
10377 | case DT_JMPREL : | |
019148e4 | 10378 | case DT_RUNPATH : |
252b5132 RH |
10379 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
10380 | ||
10381 | if (do_dynamic) | |
10382 | { | |
2cf0635d | 10383 | char * name; |
252b5132 | 10384 | |
d79b3d50 NC |
10385 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10386 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 10387 | else |
d79b3d50 | 10388 | name = NULL; |
252b5132 RH |
10389 | |
10390 | if (name) | |
10391 | { | |
10392 | switch (entry->d_tag) | |
10393 | { | |
10394 | case DT_NEEDED: | |
10395 | printf (_("Shared library: [%s]"), name); | |
10396 | ||
18bd398b | 10397 | if (streq (name, program_interpreter)) |
f7a99963 | 10398 | printf (_(" program interpreter")); |
252b5132 RH |
10399 | break; |
10400 | ||
10401 | case DT_SONAME: | |
f7a99963 | 10402 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10403 | break; |
10404 | ||
10405 | case DT_RPATH: | |
f7a99963 | 10406 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10407 | break; |
10408 | ||
019148e4 L |
10409 | case DT_RUNPATH: |
10410 | printf (_("Library runpath: [%s]"), name); | |
10411 | break; | |
10412 | ||
252b5132 | 10413 | default: |
f7a99963 NC |
10414 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10415 | break; | |
252b5132 RH |
10416 | } |
10417 | } | |
10418 | else | |
f7a99963 NC |
10419 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10420 | ||
10421 | putchar ('\n'); | |
252b5132 RH |
10422 | } |
10423 | break; | |
10424 | ||
10425 | case DT_PLTRELSZ: | |
10426 | case DT_RELASZ : | |
10427 | case DT_STRSZ : | |
10428 | case DT_RELSZ : | |
10429 | case DT_RELAENT : | |
10430 | case DT_SYMENT : | |
10431 | case DT_RELENT : | |
566b0d53 | 10432 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10433 | /* Fall through. */ |
252b5132 RH |
10434 | case DT_PLTPADSZ: |
10435 | case DT_MOVEENT : | |
10436 | case DT_MOVESZ : | |
10437 | case DT_INIT_ARRAYSZ: | |
10438 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10439 | case DT_GNU_CONFLICTSZ: |
10440 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10441 | if (do_dynamic) |
f7a99963 NC |
10442 | { |
10443 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10444 | printf (_(" (bytes)\n")); |
f7a99963 | 10445 | } |
252b5132 RH |
10446 | break; |
10447 | ||
10448 | case DT_VERDEFNUM: | |
10449 | case DT_VERNEEDNUM: | |
10450 | case DT_RELACOUNT: | |
10451 | case DT_RELCOUNT: | |
10452 | if (do_dynamic) | |
f7a99963 NC |
10453 | { |
10454 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10455 | putchar ('\n'); | |
10456 | } | |
252b5132 RH |
10457 | break; |
10458 | ||
10459 | case DT_SYMINSZ: | |
10460 | case DT_SYMINENT: | |
10461 | case DT_SYMINFO: | |
10462 | case DT_USED: | |
10463 | case DT_INIT_ARRAY: | |
10464 | case DT_FINI_ARRAY: | |
10465 | if (do_dynamic) | |
10466 | { | |
d79b3d50 NC |
10467 | if (entry->d_tag == DT_USED |
10468 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 10469 | { |
2cf0635d | 10470 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 10471 | |
b34976b6 | 10472 | if (*name) |
252b5132 RH |
10473 | { |
10474 | printf (_("Not needed object: [%s]\n"), name); | |
10475 | break; | |
10476 | } | |
10477 | } | |
103f02d3 | 10478 | |
f7a99963 NC |
10479 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10480 | putchar ('\n'); | |
252b5132 RH |
10481 | } |
10482 | break; | |
10483 | ||
10484 | case DT_BIND_NOW: | |
10485 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10486 | if (do_dynamic) |
10487 | putchar ('\n'); | |
252b5132 | 10488 | break; |
103f02d3 | 10489 | |
047b2264 JJ |
10490 | case DT_GNU_PRELINKED: |
10491 | if (do_dynamic) | |
10492 | { | |
2cf0635d | 10493 | struct tm * tmp; |
91d6fa6a | 10494 | time_t atime = entry->d_un.d_val; |
047b2264 | 10495 | |
91d6fa6a | 10496 | tmp = gmtime (&atime); |
071436c6 NC |
10497 | /* PR 17533 file: 041-1244816-0.004. */ |
10498 | if (tmp == NULL) | |
5a2cbcf4 L |
10499 | printf (_("<corrupt time val: %lx"), |
10500 | (unsigned long) atime); | |
071436c6 NC |
10501 | else |
10502 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10503 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10504 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10505 | |
10506 | } | |
10507 | break; | |
10508 | ||
fdc90cb4 JJ |
10509 | case DT_GNU_HASH: |
10510 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10511 | if (do_dynamic) | |
10512 | { | |
10513 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10514 | putchar ('\n'); | |
10515 | } | |
10516 | break; | |
10517 | ||
252b5132 RH |
10518 | default: |
10519 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 10520 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
10521 | entry->d_un.d_val; |
10522 | ||
10523 | if (do_dynamic) | |
10524 | { | |
dda8d76d | 10525 | switch (filedata->file_header.e_machine) |
252b5132 | 10526 | { |
37c18eed SD |
10527 | case EM_AARCH64: |
10528 | dynamic_section_aarch64_val (entry); | |
10529 | break; | |
252b5132 | 10530 | case EM_MIPS: |
4fe85591 | 10531 | case EM_MIPS_RS3_LE: |
b2d38a17 | 10532 | dynamic_section_mips_val (entry); |
252b5132 | 10533 | break; |
103f02d3 | 10534 | case EM_PARISC: |
b2d38a17 | 10535 | dynamic_section_parisc_val (entry); |
103f02d3 | 10536 | break; |
ecc51f48 | 10537 | case EM_IA_64: |
b2d38a17 | 10538 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10539 | break; |
252b5132 | 10540 | default: |
f7a99963 NC |
10541 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10542 | putchar ('\n'); | |
252b5132 RH |
10543 | } |
10544 | } | |
10545 | break; | |
10546 | } | |
10547 | } | |
10548 | ||
32ec8896 | 10549 | return TRUE; |
252b5132 RH |
10550 | } |
10551 | ||
10552 | static char * | |
d3ba0551 | 10553 | get_ver_flags (unsigned int flags) |
252b5132 | 10554 | { |
6d4f21f6 | 10555 | static char buff[128]; |
252b5132 RH |
10556 | |
10557 | buff[0] = 0; | |
10558 | ||
10559 | if (flags == 0) | |
10560 | return _("none"); | |
10561 | ||
10562 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10563 | strcat (buff, "BASE"); |
252b5132 RH |
10564 | |
10565 | if (flags & VER_FLG_WEAK) | |
10566 | { | |
10567 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10568 | strcat (buff, " | "); |
252b5132 | 10569 | |
7bb1ad17 | 10570 | strcat (buff, "WEAK"); |
252b5132 RH |
10571 | } |
10572 | ||
44ec90b9 RO |
10573 | if (flags & VER_FLG_INFO) |
10574 | { | |
10575 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10576 | strcat (buff, " | "); |
44ec90b9 | 10577 | |
7bb1ad17 | 10578 | strcat (buff, "INFO"); |
44ec90b9 RO |
10579 | } |
10580 | ||
10581 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10582 | { |
10583 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10584 | strcat (buff, " | "); | |
10585 | ||
10586 | strcat (buff, _("<unknown>")); | |
10587 | } | |
252b5132 RH |
10588 | |
10589 | return buff; | |
10590 | } | |
10591 | ||
10592 | /* Display the contents of the version sections. */ | |
98fb390a | 10593 | |
32ec8896 | 10594 | static bfd_boolean |
dda8d76d | 10595 | process_version_sections (Filedata * filedata) |
252b5132 | 10596 | { |
2cf0635d | 10597 | Elf_Internal_Shdr * section; |
b34976b6 | 10598 | unsigned i; |
32ec8896 | 10599 | bfd_boolean found = FALSE; |
252b5132 RH |
10600 | |
10601 | if (! do_version) | |
32ec8896 | 10602 | return TRUE; |
252b5132 | 10603 | |
dda8d76d NC |
10604 | for (i = 0, section = filedata->section_headers; |
10605 | i < filedata->file_header.e_shnum; | |
b34976b6 | 10606 | i++, section++) |
252b5132 RH |
10607 | { |
10608 | switch (section->sh_type) | |
10609 | { | |
10610 | case SHT_GNU_verdef: | |
10611 | { | |
2cf0635d | 10612 | Elf_External_Verdef * edefs; |
452bf675 AM |
10613 | unsigned long idx; |
10614 | unsigned long cnt; | |
2cf0635d | 10615 | char * endbuf; |
252b5132 | 10616 | |
32ec8896 | 10617 | found = TRUE; |
252b5132 | 10618 | |
d3a49aa8 AM |
10619 | printf (ngettext ("\nVersion definition section '%s' " |
10620 | "contains %u entry:\n", | |
10621 | "\nVersion definition section '%s' " | |
10622 | "contains %u entries:\n", | |
10623 | section->sh_info), | |
dda8d76d | 10624 | printable_section_name (filedata, section), |
74e1a04b | 10625 | section->sh_info); |
252b5132 | 10626 | |
ae9ac79e | 10627 | printf (_(" Addr: 0x")); |
252b5132 | 10628 | printf_vma (section->sh_addr); |
233f82cf | 10629 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10630 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10631 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10632 | |
3f5e193b | 10633 | edefs = (Elf_External_Verdef *) |
dda8d76d | 10634 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 10635 | _("version definition section")); |
a6e9f9df AM |
10636 | if (!edefs) |
10637 | break; | |
59245841 | 10638 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10639 | |
1445030f | 10640 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 10641 | { |
2cf0635d NC |
10642 | char * vstart; |
10643 | Elf_External_Verdef * edef; | |
b34976b6 | 10644 | Elf_Internal_Verdef ent; |
2cf0635d | 10645 | Elf_External_Verdaux * eaux; |
b34976b6 | 10646 | Elf_Internal_Verdaux aux; |
452bf675 | 10647 | unsigned long isum; |
b34976b6 | 10648 | int j; |
103f02d3 | 10649 | |
252b5132 | 10650 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10651 | if (vstart + sizeof (*edef) > endbuf) |
10652 | break; | |
252b5132 RH |
10653 | |
10654 | edef = (Elf_External_Verdef *) vstart; | |
10655 | ||
10656 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10657 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10658 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10659 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10660 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10661 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10662 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10663 | ||
452bf675 | 10664 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
10665 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
10666 | ||
10667 | printf (_(" Index: %d Cnt: %d "), | |
10668 | ent.vd_ndx, ent.vd_cnt); | |
10669 | ||
452bf675 | 10670 | /* Check for overflow. */ |
1445030f | 10671 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10672 | break; |
10673 | ||
252b5132 RH |
10674 | vstart += ent.vd_aux; |
10675 | ||
1445030f AM |
10676 | if (vstart + sizeof (*eaux) > endbuf) |
10677 | break; | |
252b5132 RH |
10678 | eaux = (Elf_External_Verdaux *) vstart; |
10679 | ||
10680 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10681 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10682 | ||
d79b3d50 NC |
10683 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
10684 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
10685 | else |
10686 | printf (_("Name index: %ld\n"), aux.vda_name); | |
10687 | ||
10688 | isum = idx + ent.vd_aux; | |
10689 | ||
b34976b6 | 10690 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 10691 | { |
1445030f AM |
10692 | if (aux.vda_next < sizeof (*eaux) |
10693 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
10694 | { | |
10695 | warn (_("Invalid vda_next field of %lx\n"), | |
10696 | aux.vda_next); | |
10697 | j = ent.vd_cnt; | |
10698 | break; | |
10699 | } | |
dd24e3da | 10700 | /* Check for overflow. */ |
7e26601c | 10701 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10702 | break; |
10703 | ||
252b5132 RH |
10704 | isum += aux.vda_next; |
10705 | vstart += aux.vda_next; | |
10706 | ||
54806181 AM |
10707 | if (vstart + sizeof (*eaux) > endbuf) |
10708 | break; | |
1445030f | 10709 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
10710 | |
10711 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10712 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10713 | ||
d79b3d50 | 10714 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
452bf675 | 10715 | printf (_(" %#06lx: Parent %d: %s\n"), |
d79b3d50 | 10716 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 | 10717 | else |
452bf675 | 10718 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
10719 | isum, j, aux.vda_name); |
10720 | } | |
dd24e3da | 10721 | |
54806181 AM |
10722 | if (j < ent.vd_cnt) |
10723 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 10724 | |
c9f02c3e MR |
10725 | /* PR 17531: |
10726 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
10727 | if (ent.vd_next < sizeof (*edef) |
10728 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
10729 | { | |
10730 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
10731 | cnt = section->sh_info; | |
10732 | break; | |
10733 | } | |
452bf675 | 10734 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
10735 | break; |
10736 | ||
252b5132 RH |
10737 | idx += ent.vd_next; |
10738 | } | |
dd24e3da | 10739 | |
54806181 AM |
10740 | if (cnt < section->sh_info) |
10741 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10742 | |
10743 | free (edefs); | |
10744 | } | |
10745 | break; | |
103f02d3 | 10746 | |
252b5132 RH |
10747 | case SHT_GNU_verneed: |
10748 | { | |
2cf0635d | 10749 | Elf_External_Verneed * eneed; |
452bf675 AM |
10750 | unsigned long idx; |
10751 | unsigned long cnt; | |
2cf0635d | 10752 | char * endbuf; |
252b5132 | 10753 | |
32ec8896 | 10754 | found = TRUE; |
252b5132 | 10755 | |
d3a49aa8 AM |
10756 | printf (ngettext ("\nVersion needs section '%s' " |
10757 | "contains %u entry:\n", | |
10758 | "\nVersion needs section '%s' " | |
10759 | "contains %u entries:\n", | |
10760 | section->sh_info), | |
dda8d76d | 10761 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
10762 | |
10763 | printf (_(" Addr: 0x")); | |
10764 | printf_vma (section->sh_addr); | |
72de5009 | 10765 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10766 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10767 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10768 | |
dda8d76d | 10769 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
10770 | section->sh_offset, 1, |
10771 | section->sh_size, | |
9cf03b7e | 10772 | _("Version Needs section")); |
a6e9f9df AM |
10773 | if (!eneed) |
10774 | break; | |
59245841 | 10775 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10776 | |
10777 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10778 | { | |
2cf0635d | 10779 | Elf_External_Verneed * entry; |
b34976b6 | 10780 | Elf_Internal_Verneed ent; |
452bf675 | 10781 | unsigned long isum; |
b34976b6 | 10782 | int j; |
2cf0635d | 10783 | char * vstart; |
252b5132 RH |
10784 | |
10785 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
10786 | if (vstart + sizeof (*entry) > endbuf) |
10787 | break; | |
252b5132 RH |
10788 | |
10789 | entry = (Elf_External_Verneed *) vstart; | |
10790 | ||
10791 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10792 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10793 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10794 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10795 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10796 | ||
452bf675 | 10797 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 10798 | |
d79b3d50 NC |
10799 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10800 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10801 | else |
10802 | printf (_(" File: %lx"), ent.vn_file); | |
10803 | ||
10804 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10805 | ||
dd24e3da | 10806 | /* Check for overflow. */ |
7e26601c | 10807 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10808 | break; |
252b5132 RH |
10809 | vstart += ent.vn_aux; |
10810 | ||
10811 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10812 | { | |
2cf0635d | 10813 | Elf_External_Vernaux * eaux; |
b34976b6 | 10814 | Elf_Internal_Vernaux aux; |
252b5132 | 10815 | |
54806181 AM |
10816 | if (vstart + sizeof (*eaux) > endbuf) |
10817 | break; | |
252b5132 RH |
10818 | eaux = (Elf_External_Vernaux *) vstart; |
10819 | ||
10820 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10821 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10822 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10823 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10824 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10825 | ||
d79b3d50 | 10826 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
452bf675 | 10827 | printf (_(" %#06lx: Name: %s"), |
d79b3d50 | 10828 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10829 | else |
452bf675 | 10830 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
10831 | isum, aux.vna_name); |
10832 | ||
10833 | printf (_(" Flags: %s Version: %d\n"), | |
10834 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10835 | ||
1445030f AM |
10836 | if (aux.vna_next < sizeof (*eaux) |
10837 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
10838 | { |
10839 | warn (_("Invalid vna_next field of %lx\n"), | |
10840 | aux.vna_next); | |
10841 | j = ent.vn_cnt; | |
10842 | break; | |
10843 | } | |
1445030f AM |
10844 | /* Check for overflow. */ |
10845 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
10846 | break; | |
252b5132 RH |
10847 | isum += aux.vna_next; |
10848 | vstart += aux.vna_next; | |
10849 | } | |
9cf03b7e | 10850 | |
54806181 | 10851 | if (j < ent.vn_cnt) |
9cf03b7e | 10852 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10853 | |
1445030f AM |
10854 | if (ent.vn_next < sizeof (*entry) |
10855 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 10856 | { |
452bf675 | 10857 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
10858 | cnt = section->sh_info; |
10859 | break; | |
10860 | } | |
1445030f AM |
10861 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
10862 | break; | |
252b5132 RH |
10863 | idx += ent.vn_next; |
10864 | } | |
9cf03b7e | 10865 | |
54806181 | 10866 | if (cnt < section->sh_info) |
9cf03b7e | 10867 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10868 | |
252b5132 RH |
10869 | free (eneed); |
10870 | } | |
10871 | break; | |
10872 | ||
10873 | case SHT_GNU_versym: | |
10874 | { | |
2cf0635d | 10875 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10876 | size_t total; |
10877 | unsigned int cnt; | |
2cf0635d NC |
10878 | unsigned char * edata; |
10879 | unsigned short * data; | |
10880 | char * strtab; | |
10881 | Elf_Internal_Sym * symbols; | |
10882 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10883 | unsigned long num_syms; |
d3ba0551 | 10884 | long off; |
252b5132 | 10885 | |
dda8d76d | 10886 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10887 | break; |
10888 | ||
dda8d76d | 10889 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 10890 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10891 | |
dda8d76d | 10892 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10893 | break; |
10894 | ||
32ec8896 | 10895 | found = TRUE; |
252b5132 | 10896 | |
dda8d76d | 10897 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
10898 | if (symbols == NULL) |
10899 | break; | |
252b5132 | 10900 | |
dda8d76d | 10901 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 10902 | |
dda8d76d | 10903 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
10904 | string_sec->sh_size, |
10905 | _("version string table")); | |
a6e9f9df | 10906 | if (!strtab) |
0429c154 MS |
10907 | { |
10908 | free (symbols); | |
10909 | break; | |
10910 | } | |
252b5132 | 10911 | |
d3a49aa8 AM |
10912 | printf (ngettext ("\nVersion symbols section '%s' " |
10913 | "contains %lu entry:\n", | |
10914 | "\nVersion symbols section '%s' " | |
10915 | "contains %lu entries:\n", | |
10916 | total), | |
dda8d76d | 10917 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 | 10918 | |
ae9ac79e | 10919 | printf (_(" Addr: 0x")); |
252b5132 | 10920 | printf_vma (section->sh_addr); |
72de5009 | 10921 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10922 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10923 | printable_section_name (filedata, link_section)); |
252b5132 | 10924 | |
dda8d76d | 10925 | off = offset_from_vma (filedata, |
d3ba0551 AM |
10926 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10927 | total * sizeof (short)); | |
95099889 AM |
10928 | edata = (unsigned char *) get_data (NULL, filedata, off, |
10929 | sizeof (short), total, | |
10930 | _("version symbol data")); | |
a6e9f9df AM |
10931 | if (!edata) |
10932 | { | |
10933 | free (strtab); | |
0429c154 | 10934 | free (symbols); |
a6e9f9df AM |
10935 | break; |
10936 | } | |
252b5132 | 10937 | |
3f5e193b | 10938 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10939 | |
10940 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10941 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10942 | sizeof (short)); | |
252b5132 RH |
10943 | |
10944 | free (edata); | |
10945 | ||
10946 | for (cnt = 0; cnt < total; cnt += 4) | |
10947 | { | |
10948 | int j, nn; | |
ab273396 AM |
10949 | char *name; |
10950 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10951 | |
10952 | printf (" %03x:", cnt); | |
10953 | ||
10954 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10955 | switch (data[cnt + j]) |
252b5132 RH |
10956 | { |
10957 | case 0: | |
10958 | fputs (_(" 0 (*local*) "), stdout); | |
10959 | break; | |
10960 | ||
10961 | case 1: | |
10962 | fputs (_(" 1 (*global*) "), stdout); | |
10963 | break; | |
10964 | ||
10965 | default: | |
c244d050 NC |
10966 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10967 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10968 | |
dd24e3da | 10969 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10970 | array, break to avoid an out-of-bounds read. */ |
10971 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10972 | { |
10973 | warn (_("invalid index into symbol array\n")); | |
10974 | break; | |
10975 | } | |
10976 | ||
ab273396 AM |
10977 | name = NULL; |
10978 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10979 | { |
b34976b6 AM |
10980 | Elf_Internal_Verneed ivn; |
10981 | unsigned long offset; | |
252b5132 | 10982 | |
d93f0186 | 10983 | offset = offset_from_vma |
dda8d76d | 10984 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
d93f0186 | 10985 | sizeof (Elf_External_Verneed)); |
252b5132 | 10986 | |
b34976b6 | 10987 | do |
252b5132 | 10988 | { |
b34976b6 AM |
10989 | Elf_Internal_Vernaux ivna; |
10990 | Elf_External_Verneed evn; | |
10991 | Elf_External_Vernaux evna; | |
10992 | unsigned long a_off; | |
252b5132 | 10993 | |
dda8d76d | 10994 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
10995 | _("version need")) == NULL) |
10996 | break; | |
0b4362b0 | 10997 | |
252b5132 RH |
10998 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10999 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
11000 | ||
11001 | a_off = offset + ivn.vn_aux; | |
11002 | ||
11003 | do | |
11004 | { | |
dda8d76d | 11005 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
11006 | 1, _("version need aux (2)")) == NULL) |
11007 | { | |
11008 | ivna.vna_next = 0; | |
11009 | ivna.vna_other = 0; | |
11010 | } | |
11011 | else | |
11012 | { | |
11013 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11014 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
11015 | } | |
252b5132 RH |
11016 | |
11017 | a_off += ivna.vna_next; | |
11018 | } | |
b34976b6 | 11019 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
11020 | && ivna.vna_next != 0); |
11021 | ||
b34976b6 | 11022 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
11023 | { |
11024 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11025 | ||
54806181 | 11026 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 11027 | name = invalid; |
54806181 AM |
11028 | else |
11029 | name = strtab + ivna.vna_name; | |
252b5132 RH |
11030 | break; |
11031 | } | |
11032 | ||
11033 | offset += ivn.vn_next; | |
11034 | } | |
11035 | while (ivn.vn_next); | |
11036 | } | |
00d93f34 | 11037 | |
ab273396 | 11038 | if (data[cnt + j] != 0x8001 |
b34976b6 | 11039 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 11040 | { |
b34976b6 AM |
11041 | Elf_Internal_Verdef ivd; |
11042 | Elf_External_Verdef evd; | |
11043 | unsigned long offset; | |
252b5132 | 11044 | |
d93f0186 | 11045 | offset = offset_from_vma |
dda8d76d | 11046 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
d93f0186 | 11047 | sizeof evd); |
252b5132 RH |
11048 | |
11049 | do | |
11050 | { | |
dda8d76d | 11051 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
11052 | _("version def")) == NULL) |
11053 | { | |
11054 | ivd.vd_next = 0; | |
948f632f | 11055 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
11056 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
11057 | break; | |
59245841 NC |
11058 | } |
11059 | else | |
11060 | { | |
11061 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
11062 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
11063 | } | |
252b5132 RH |
11064 | |
11065 | offset += ivd.vd_next; | |
11066 | } | |
c244d050 | 11067 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
11068 | && ivd.vd_next != 0); |
11069 | ||
c244d050 | 11070 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 11071 | { |
b34976b6 AM |
11072 | Elf_External_Verdaux evda; |
11073 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
11074 | |
11075 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11076 | ||
dda8d76d | 11077 | if (get_data (&evda, filedata, |
59245841 NC |
11078 | offset - ivd.vd_next + ivd.vd_aux, |
11079 | sizeof (evda), 1, | |
11080 | _("version def aux")) == NULL) | |
11081 | break; | |
252b5132 RH |
11082 | |
11083 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
11084 | ||
54806181 | 11085 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
11086 | name = invalid; |
11087 | else if (name != NULL && name != invalid) | |
11088 | name = _("*both*"); | |
54806181 AM |
11089 | else |
11090 | name = strtab + ivda.vda_name; | |
252b5132 RH |
11091 | } |
11092 | } | |
ab273396 AM |
11093 | if (name != NULL) |
11094 | nn += printf ("(%s%-*s", | |
11095 | name, | |
11096 | 12 - (int) strlen (name), | |
11097 | ")"); | |
252b5132 RH |
11098 | |
11099 | if (nn < 18) | |
11100 | printf ("%*c", 18 - nn, ' '); | |
11101 | } | |
11102 | ||
11103 | putchar ('\n'); | |
11104 | } | |
11105 | ||
11106 | free (data); | |
11107 | free (strtab); | |
11108 | free (symbols); | |
11109 | } | |
11110 | break; | |
103f02d3 | 11111 | |
252b5132 RH |
11112 | default: |
11113 | break; | |
11114 | } | |
11115 | } | |
11116 | ||
11117 | if (! found) | |
11118 | printf (_("\nNo version information found in this file.\n")); | |
11119 | ||
32ec8896 | 11120 | return TRUE; |
252b5132 RH |
11121 | } |
11122 | ||
d1133906 | 11123 | static const char * |
dda8d76d | 11124 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 11125 | { |
b34976b6 | 11126 | static char buff[32]; |
252b5132 RH |
11127 | |
11128 | switch (binding) | |
11129 | { | |
b34976b6 AM |
11130 | case STB_LOCAL: return "LOCAL"; |
11131 | case STB_GLOBAL: return "GLOBAL"; | |
11132 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
11133 | default: |
11134 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
11135 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
11136 | binding); | |
252b5132 | 11137 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
11138 | { |
11139 | if (binding == STB_GNU_UNIQUE | |
df3a023b | 11140 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU) |
3e7a7d11 NC |
11141 | return "UNIQUE"; |
11142 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
11143 | } | |
252b5132 | 11144 | else |
e9e44622 | 11145 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
11146 | return buff; |
11147 | } | |
11148 | } | |
11149 | ||
d1133906 | 11150 | static const char * |
dda8d76d | 11151 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 11152 | { |
b34976b6 | 11153 | static char buff[32]; |
252b5132 RH |
11154 | |
11155 | switch (type) | |
11156 | { | |
b34976b6 AM |
11157 | case STT_NOTYPE: return "NOTYPE"; |
11158 | case STT_OBJECT: return "OBJECT"; | |
11159 | case STT_FUNC: return "FUNC"; | |
11160 | case STT_SECTION: return "SECTION"; | |
11161 | case STT_FILE: return "FILE"; | |
11162 | case STT_COMMON: return "COMMON"; | |
11163 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
11164 | case STT_RELC: return "RELC"; |
11165 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
11166 | default: |
11167 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 11168 | { |
dda8d76d | 11169 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 11170 | return "THUMB_FUNC"; |
103f02d3 | 11171 | |
dda8d76d | 11172 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
11173 | return "REGISTER"; |
11174 | ||
dda8d76d | 11175 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
11176 | return "PARISC_MILLI"; |
11177 | ||
e9e44622 | 11178 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 11179 | } |
252b5132 | 11180 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 11181 | { |
dda8d76d | 11182 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
11183 | { |
11184 | if (type == STT_HP_OPAQUE) | |
11185 | return "HP_OPAQUE"; | |
11186 | if (type == STT_HP_STUB) | |
11187 | return "HP_STUB"; | |
11188 | } | |
11189 | ||
d8045f23 | 11190 | if (type == STT_GNU_IFUNC |
dda8d76d | 11191 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
df3a023b | 11192 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD)) |
d8045f23 NC |
11193 | return "IFUNC"; |
11194 | ||
e9e44622 | 11195 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 11196 | } |
252b5132 | 11197 | else |
e9e44622 | 11198 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
11199 | return buff; |
11200 | } | |
11201 | } | |
11202 | ||
d1133906 | 11203 | static const char * |
d3ba0551 | 11204 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
11205 | { |
11206 | switch (visibility) | |
11207 | { | |
b34976b6 AM |
11208 | case STV_DEFAULT: return "DEFAULT"; |
11209 | case STV_INTERNAL: return "INTERNAL"; | |
11210 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 11211 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 | 11212 | default: |
27a45f42 | 11213 | error (_("Unrecognized visibility value: %u\n"), visibility); |
bee0ee85 | 11214 | return _("<unknown>"); |
d1133906 NC |
11215 | } |
11216 | } | |
11217 | ||
2057d69d CZ |
11218 | static const char * |
11219 | get_alpha_symbol_other (unsigned int other) | |
9abca702 | 11220 | { |
2057d69d CZ |
11221 | switch (other) |
11222 | { | |
11223 | case STO_ALPHA_NOPV: return "NOPV"; | |
11224 | case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD"; | |
11225 | default: | |
27a45f42 | 11226 | error (_("Unrecognized alpha specific other value: %u\n"), other); |
2057d69d | 11227 | return _("<unknown>"); |
9abca702 | 11228 | } |
2057d69d CZ |
11229 | } |
11230 | ||
fd85a6a1 NC |
11231 | static const char * |
11232 | get_solaris_symbol_visibility (unsigned int visibility) | |
11233 | { | |
11234 | switch (visibility) | |
11235 | { | |
11236 | case 4: return "EXPORTED"; | |
11237 | case 5: return "SINGLETON"; | |
11238 | case 6: return "ELIMINATE"; | |
11239 | default: return get_symbol_visibility (visibility); | |
11240 | } | |
11241 | } | |
11242 | ||
2301ed1c SN |
11243 | static const char * |
11244 | get_aarch64_symbol_other (unsigned int other) | |
11245 | { | |
11246 | static char buf[32]; | |
11247 | ||
11248 | if (other & STO_AARCH64_VARIANT_PCS) | |
11249 | { | |
11250 | other &= ~STO_AARCH64_VARIANT_PCS; | |
11251 | if (other == 0) | |
11252 | return "VARIANT_PCS"; | |
11253 | snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other); | |
11254 | return buf; | |
11255 | } | |
11256 | return NULL; | |
11257 | } | |
11258 | ||
5e2b0d47 NC |
11259 | static const char * |
11260 | get_mips_symbol_other (unsigned int other) | |
11261 | { | |
11262 | switch (other) | |
11263 | { | |
32ec8896 NC |
11264 | case STO_OPTIONAL: return "OPTIONAL"; |
11265 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11266 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11267 | case STO_MICROMIPS: return "MICROMIPS"; | |
11268 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11269 | case STO_MIPS16: return "MIPS16"; | |
11270 | default: return NULL; | |
5e2b0d47 NC |
11271 | } |
11272 | } | |
11273 | ||
28f997cf | 11274 | static const char * |
dda8d76d | 11275 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11276 | { |
dda8d76d | 11277 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11278 | { |
11279 | static char res[32]; | |
11280 | ||
11281 | res[0] = 0; | |
11282 | ||
11283 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11284 | switch (filedata->file_header.e_type) |
28f997cf TG |
11285 | { |
11286 | case ET_DYN: | |
11287 | case ET_EXEC: | |
11288 | switch (VMS_ST_FUNC_TYPE (other)) | |
11289 | { | |
11290 | case VMS_SFT_CODE_ADDR: | |
11291 | strcat (res, " CA"); | |
11292 | break; | |
11293 | case VMS_SFT_SYMV_IDX: | |
11294 | strcat (res, " VEC"); | |
11295 | break; | |
11296 | case VMS_SFT_FD: | |
11297 | strcat (res, " FD"); | |
11298 | break; | |
11299 | case VMS_SFT_RESERVE: | |
11300 | strcat (res, " RSV"); | |
11301 | break; | |
11302 | default: | |
bee0ee85 NC |
11303 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11304 | VMS_ST_FUNC_TYPE (other)); | |
11305 | strcat (res, " <unknown>"); | |
11306 | break; | |
28f997cf TG |
11307 | } |
11308 | break; | |
11309 | default: | |
11310 | break; | |
11311 | } | |
11312 | switch (VMS_ST_LINKAGE (other)) | |
11313 | { | |
11314 | case VMS_STL_IGNORE: | |
11315 | strcat (res, " IGN"); | |
11316 | break; | |
11317 | case VMS_STL_RESERVE: | |
11318 | strcat (res, " RSV"); | |
11319 | break; | |
11320 | case VMS_STL_STD: | |
11321 | strcat (res, " STD"); | |
11322 | break; | |
11323 | case VMS_STL_LNK: | |
11324 | strcat (res, " LNK"); | |
11325 | break; | |
11326 | default: | |
bee0ee85 NC |
11327 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11328 | VMS_ST_LINKAGE (other)); | |
11329 | strcat (res, " <unknown>"); | |
11330 | break; | |
28f997cf TG |
11331 | } |
11332 | ||
11333 | if (res[0] != 0) | |
11334 | return res + 1; | |
11335 | else | |
11336 | return res; | |
11337 | } | |
11338 | return NULL; | |
11339 | } | |
11340 | ||
6911b7dc AM |
11341 | static const char * |
11342 | get_ppc64_symbol_other (unsigned int other) | |
11343 | { | |
14732552 AM |
11344 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
11345 | return NULL; | |
11346 | ||
11347 | other >>= STO_PPC64_LOCAL_BIT; | |
11348 | if (other <= 6) | |
6911b7dc AM |
11349 | { |
11350 | static char buf[32]; | |
14732552 AM |
11351 | if (other >= 2) |
11352 | other = ppc64_decode_local_entry (other); | |
11353 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
11354 | return buf; |
11355 | } | |
11356 | return NULL; | |
11357 | } | |
11358 | ||
5e2b0d47 | 11359 | static const char * |
dda8d76d | 11360 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11361 | { |
11362 | const char * result = NULL; | |
11363 | static char buff [32]; | |
11364 | ||
11365 | if (other == 0) | |
11366 | return ""; | |
11367 | ||
dda8d76d | 11368 | switch (filedata->file_header.e_machine) |
5e2b0d47 | 11369 | { |
2057d69d CZ |
11370 | case EM_ALPHA: |
11371 | result = get_alpha_symbol_other (other); | |
11372 | break; | |
2301ed1c SN |
11373 | case EM_AARCH64: |
11374 | result = get_aarch64_symbol_other (other); | |
11375 | break; | |
5e2b0d47 NC |
11376 | case EM_MIPS: |
11377 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11378 | break; |
11379 | case EM_IA_64: | |
dda8d76d | 11380 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11381 | break; |
6911b7dc AM |
11382 | case EM_PPC64: |
11383 | result = get_ppc64_symbol_other (other); | |
11384 | break; | |
5e2b0d47 | 11385 | default: |
fd85a6a1 | 11386 | result = NULL; |
5e2b0d47 NC |
11387 | break; |
11388 | } | |
11389 | ||
11390 | if (result) | |
11391 | return result; | |
11392 | ||
11393 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11394 | return buff; | |
11395 | } | |
11396 | ||
d1133906 | 11397 | static const char * |
dda8d76d | 11398 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11399 | { |
b34976b6 | 11400 | static char buff[32]; |
5cf1065c | 11401 | |
252b5132 RH |
11402 | switch (type) |
11403 | { | |
b34976b6 AM |
11404 | case SHN_UNDEF: return "UND"; |
11405 | case SHN_ABS: return "ABS"; | |
11406 | case SHN_COMMON: return "COM"; | |
252b5132 | 11407 | default: |
9ce701e2 | 11408 | if (type == SHN_IA_64_ANSI_COMMON |
dda8d76d NC |
11409 | && filedata->file_header.e_machine == EM_IA_64 |
11410 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9ce701e2 | 11411 | return "ANSI_COM"; |
dda8d76d NC |
11412 | else if ((filedata->file_header.e_machine == EM_X86_64 |
11413 | || filedata->file_header.e_machine == EM_L1OM | |
11414 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
11415 | && type == SHN_X86_64_LCOMMON) |
11416 | return "LARGE_COM"; | |
ac145307 | 11417 | else if ((type == SHN_MIPS_SCOMMON |
dda8d76d | 11418 | && filedata->file_header.e_machine == EM_MIPS) |
ac145307 | 11419 | || (type == SHN_TIC6X_SCOMMON |
dda8d76d | 11420 | && filedata->file_header.e_machine == EM_TI_C6000)) |
172553c7 TS |
11421 | return "SCOM"; |
11422 | else if (type == SHN_MIPS_SUNDEFINED | |
dda8d76d | 11423 | && filedata->file_header.e_machine == EM_MIPS) |
172553c7 | 11424 | return "SUND"; |
9ce701e2 | 11425 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 11426 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 11427 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
11428 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
11429 | else if (type >= SHN_LORESERVE) | |
11430 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
dda8d76d | 11431 | else if (type >= filedata->file_header.e_shnum) |
e0a31db1 | 11432 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 11433 | else |
232e7cb8 | 11434 | sprintf (buff, "%3d", type); |
5cf1065c | 11435 | break; |
252b5132 | 11436 | } |
5cf1065c NC |
11437 | |
11438 | return buff; | |
252b5132 RH |
11439 | } |
11440 | ||
66543521 | 11441 | static bfd_vma * |
dda8d76d | 11442 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) |
252b5132 | 11443 | { |
2cf0635d NC |
11444 | unsigned char * e_data; |
11445 | bfd_vma * i_data; | |
252b5132 | 11446 | |
57028622 NC |
11447 | /* If the size_t type is smaller than the bfd_size_type, eg because |
11448 | you are building a 32-bit tool on a 64-bit host, then make sure | |
11449 | that when (number) is cast to (size_t) no information is lost. */ | |
11450 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
11451 | && (bfd_size_type) ((size_t) number) != number) | |
11452 | { | |
66cfc0fd AM |
11453 | error (_("Size truncation prevents reading %s elements of size %u\n"), |
11454 | bfd_vmatoa ("u", number), ent_size); | |
57028622 NC |
11455 | return NULL; |
11456 | } | |
948f632f | 11457 | |
a15de1f5 | 11458 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not |
3102e897 | 11459 | attempting to allocate memory when the read is bound to fail. */ |
dda8d76d | 11460 | if (ent_size * number > filedata->file_size) |
3102e897 | 11461 | { |
66cfc0fd AM |
11462 | error (_("Invalid number of dynamic entries: %s\n"), |
11463 | bfd_vmatoa ("u", number)); | |
3102e897 NC |
11464 | return NULL; |
11465 | } | |
11466 | ||
57028622 | 11467 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
11468 | if (e_data == NULL) |
11469 | { | |
66cfc0fd AM |
11470 | error (_("Out of memory reading %s dynamic entries\n"), |
11471 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11472 | return NULL; |
11473 | } | |
11474 | ||
dda8d76d | 11475 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) |
252b5132 | 11476 | { |
66cfc0fd AM |
11477 | error (_("Unable to read in %s bytes of dynamic data\n"), |
11478 | bfd_vmatoa ("u", number * ent_size)); | |
3102e897 | 11479 | free (e_data); |
252b5132 RH |
11480 | return NULL; |
11481 | } | |
11482 | ||
57028622 | 11483 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
11484 | if (i_data == NULL) |
11485 | { | |
66cfc0fd AM |
11486 | error (_("Out of memory allocating space for %s dynamic entries\n"), |
11487 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11488 | free (e_data); |
11489 | return NULL; | |
11490 | } | |
11491 | ||
11492 | while (number--) | |
66543521 | 11493 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
11494 | |
11495 | free (e_data); | |
11496 | ||
11497 | return i_data; | |
11498 | } | |
11499 | ||
6bd1a22c | 11500 | static void |
dda8d76d | 11501 | print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn) |
6bd1a22c | 11502 | { |
2cf0635d | 11503 | Elf_Internal_Sym * psym; |
6bd1a22c L |
11504 | int n; |
11505 | ||
6bd1a22c L |
11506 | n = print_vma (si, DEC_5); |
11507 | if (n < 5) | |
0b4362b0 | 11508 | fputs (&" "[n], stdout); |
6bd1a22c | 11509 | printf (" %3lu: ", hn); |
e0a31db1 NC |
11510 | |
11511 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
11512 | { | |
3102e897 NC |
11513 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
11514 | (unsigned long) si); | |
e0a31db1 NC |
11515 | return; |
11516 | } | |
11517 | ||
11518 | psym = dynamic_symbols + si; | |
6bd1a22c L |
11519 | print_vma (psym->st_value, LONG_HEX); |
11520 | putchar (' '); | |
11521 | print_vma (psym->st_size, DEC_5); | |
11522 | ||
dda8d76d NC |
11523 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11524 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 | 11525 | |
dda8d76d | 11526 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
11527 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11528 | else | |
11529 | { | |
11530 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11531 | ||
11532 | printf (" %-7s", get_symbol_visibility (vis)); | |
11533 | /* Check to see if any other bits in the st_other field are set. | |
11534 | Note - displaying this information disrupts the layout of the | |
11535 | table being generated, but for the moment this case is very | |
11536 | rare. */ | |
11537 | if (psym->st_other ^ vis) | |
dda8d76d | 11538 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 NC |
11539 | } |
11540 | ||
dda8d76d | 11541 | printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx)); |
6bd1a22c L |
11542 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11543 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11544 | else | |
2b692964 | 11545 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
11546 | putchar ('\n'); |
11547 | } | |
11548 | ||
bb4d2ac2 | 11549 | static const char * |
dda8d76d | 11550 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11551 | bfd_boolean is_dynsym, |
11552 | const char * strtab, | |
11553 | unsigned long int strtab_size, | |
11554 | unsigned int si, | |
11555 | Elf_Internal_Sym * psym, | |
11556 | enum versioned_symbol_info * sym_info, | |
11557 | unsigned short * vna_other) | |
bb4d2ac2 | 11558 | { |
ab273396 AM |
11559 | unsigned char data[2]; |
11560 | unsigned short vers_data; | |
11561 | unsigned long offset; | |
7a815dd5 | 11562 | unsigned short max_vd_ndx; |
bb4d2ac2 | 11563 | |
ab273396 AM |
11564 | if (!is_dynsym |
11565 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
11566 | return NULL; | |
bb4d2ac2 | 11567 | |
dda8d76d | 11568 | offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
ab273396 | 11569 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11570 | |
dda8d76d | 11571 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11572 | sizeof (data), 1, _("version data")) == NULL) |
11573 | return NULL; | |
11574 | ||
11575 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11576 | |
1f6f5dba | 11577 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11578 | return NULL; |
bb4d2ac2 | 11579 | |
0b8b7609 | 11580 | *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public; |
7a815dd5 L |
11581 | max_vd_ndx = 0; |
11582 | ||
ab273396 AM |
11583 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11584 | undefined symbols. However, symbols defined by the linker in | |
11585 | .dynbss for variables copied from a shared library in order to | |
11586 | avoid text relocations are defined yet have verneed. We could | |
11587 | use a heuristic to detect the special case, for example, check | |
11588 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11589 | it is simpler and more reliable to just look for both verdef and | |
11590 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11591 | |
ab273396 AM |
11592 | if (psym->st_shndx != SHN_UNDEF |
11593 | && vers_data != 0x8001 | |
11594 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11595 | { | |
11596 | Elf_Internal_Verdef ivd; | |
11597 | Elf_Internal_Verdaux ivda; | |
11598 | Elf_External_Verdaux evda; | |
11599 | unsigned long off; | |
bb4d2ac2 | 11600 | |
dda8d76d | 11601 | off = offset_from_vma (filedata, |
ab273396 AM |
11602 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
11603 | sizeof (Elf_External_Verdef)); | |
11604 | ||
11605 | do | |
bb4d2ac2 | 11606 | { |
ab273396 AM |
11607 | Elf_External_Verdef evd; |
11608 | ||
dda8d76d | 11609 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11610 | _("version def")) == NULL) |
11611 | { | |
11612 | ivd.vd_ndx = 0; | |
11613 | ivd.vd_aux = 0; | |
11614 | ivd.vd_next = 0; | |
1f6f5dba | 11615 | ivd.vd_flags = 0; |
ab273396 AM |
11616 | } |
11617 | else | |
bb4d2ac2 | 11618 | { |
ab273396 AM |
11619 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11620 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11621 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 11622 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 11623 | } |
bb4d2ac2 | 11624 | |
7a815dd5 L |
11625 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
11626 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
11627 | ||
ab273396 AM |
11628 | off += ivd.vd_next; |
11629 | } | |
11630 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11631 | |
ab273396 AM |
11632 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11633 | { | |
9abca702 | 11634 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
1f6f5dba L |
11635 | return NULL; |
11636 | ||
ab273396 AM |
11637 | off -= ivd.vd_next; |
11638 | off += ivd.vd_aux; | |
bb4d2ac2 | 11639 | |
dda8d76d | 11640 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
11641 | _("version def aux")) != NULL) |
11642 | { | |
11643 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11644 | |
ab273396 | 11645 | if (psym->st_name != ivda.vda_name) |
0b8b7609 AM |
11646 | return (ivda.vda_name < strtab_size |
11647 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
ab273396 AM |
11648 | } |
11649 | } | |
11650 | } | |
bb4d2ac2 | 11651 | |
ab273396 AM |
11652 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11653 | { | |
11654 | Elf_External_Verneed evn; | |
11655 | Elf_Internal_Verneed ivn; | |
11656 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11657 | |
dda8d76d | 11658 | offset = offset_from_vma (filedata, |
ab273396 AM |
11659 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
11660 | sizeof evn); | |
11661 | do | |
11662 | { | |
11663 | unsigned long vna_off; | |
bb4d2ac2 | 11664 | |
dda8d76d | 11665 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
11666 | _("version need")) == NULL) |
11667 | { | |
11668 | ivna.vna_next = 0; | |
11669 | ivna.vna_other = 0; | |
11670 | ivna.vna_name = 0; | |
11671 | break; | |
11672 | } | |
bb4d2ac2 | 11673 | |
ab273396 AM |
11674 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11675 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11676 | |
ab273396 | 11677 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11678 | |
ab273396 AM |
11679 | do |
11680 | { | |
11681 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11682 | |
dda8d76d | 11683 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 11684 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 11685 | { |
ab273396 AM |
11686 | ivna.vna_next = 0; |
11687 | ivna.vna_other = 0; | |
11688 | ivna.vna_name = 0; | |
bb4d2ac2 | 11689 | } |
bb4d2ac2 | 11690 | else |
bb4d2ac2 | 11691 | { |
ab273396 AM |
11692 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11693 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11694 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11695 | } | |
bb4d2ac2 | 11696 | |
ab273396 AM |
11697 | vna_off += ivna.vna_next; |
11698 | } | |
11699 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11700 | |
ab273396 AM |
11701 | if (ivna.vna_other == vers_data) |
11702 | break; | |
bb4d2ac2 | 11703 | |
ab273396 AM |
11704 | offset += ivn.vn_next; |
11705 | } | |
11706 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11707 | |
ab273396 AM |
11708 | if (ivna.vna_other == vers_data) |
11709 | { | |
11710 | *sym_info = symbol_undefined; | |
11711 | *vna_other = ivna.vna_other; | |
11712 | return (ivna.vna_name < strtab_size | |
11713 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 11714 | } |
7a815dd5 L |
11715 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
11716 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
11717 | return _("<corrupt>"); | |
bb4d2ac2 | 11718 | } |
ab273396 | 11719 | return NULL; |
bb4d2ac2 L |
11720 | } |
11721 | ||
e3c8793a | 11722 | /* Dump the symbol table. */ |
32ec8896 | 11723 | static bfd_boolean |
dda8d76d | 11724 | process_symbol_table (Filedata * filedata) |
252b5132 | 11725 | { |
2cf0635d | 11726 | Elf_Internal_Shdr * section; |
8b73c356 NC |
11727 | bfd_size_type nbuckets = 0; |
11728 | bfd_size_type nchains = 0; | |
2cf0635d NC |
11729 | bfd_vma * buckets = NULL; |
11730 | bfd_vma * chains = NULL; | |
fdc90cb4 | 11731 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
11732 | bfd_vma * gnubuckets = NULL; |
11733 | bfd_vma * gnuchains = NULL; | |
f16a9783 | 11734 | bfd_vma * mipsxlat = NULL; |
6bd1a22c | 11735 | bfd_vma gnusymidx = 0; |
071436c6 | 11736 | bfd_size_type ngnuchains = 0; |
252b5132 | 11737 | |
2c610e4b | 11738 | if (!do_syms && !do_dyn_syms && !do_histogram) |
32ec8896 | 11739 | return TRUE; |
252b5132 | 11740 | |
6bd1a22c L |
11741 | if (dynamic_info[DT_HASH] |
11742 | && (do_histogram | |
2c610e4b L |
11743 | || (do_using_dynamic |
11744 | && !do_dyn_syms | |
11745 | && dynamic_strings != NULL))) | |
252b5132 | 11746 | { |
66543521 AM |
11747 | unsigned char nb[8]; |
11748 | unsigned char nc[8]; | |
8b73c356 | 11749 | unsigned int hash_ent_size = 4; |
66543521 | 11750 | |
dda8d76d NC |
11751 | if ((filedata->file_header.e_machine == EM_ALPHA |
11752 | || filedata->file_header.e_machine == EM_S390 | |
11753 | || filedata->file_header.e_machine == EM_S390_OLD) | |
11754 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
66543521 AM |
11755 | hash_ent_size = 8; |
11756 | ||
dda8d76d | 11757 | if (fseek (filedata->handle, |
fb52b2f4 | 11758 | (archive_file_offset |
dda8d76d | 11759 | + offset_from_vma (filedata, dynamic_info[DT_HASH], |
fb52b2f4 | 11760 | sizeof nb + sizeof nc)), |
d93f0186 | 11761 | SEEK_SET)) |
252b5132 | 11762 | { |
591a748a | 11763 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11764 | goto no_hash; |
252b5132 RH |
11765 | } |
11766 | ||
dda8d76d | 11767 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11768 | { |
11769 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11770 | goto no_hash; |
252b5132 RH |
11771 | } |
11772 | ||
dda8d76d | 11773 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11774 | { |
11775 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 11776 | goto no_hash; |
252b5132 RH |
11777 | } |
11778 | ||
66543521 AM |
11779 | nbuckets = byte_get (nb, hash_ent_size); |
11780 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 11781 | |
dda8d76d NC |
11782 | buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size); |
11783 | chains = get_dynamic_data (filedata, nchains, hash_ent_size); | |
252b5132 RH |
11784 | |
11785 | if (buckets == NULL || chains == NULL) | |
d3a44ec6 | 11786 | { |
fd486f32 | 11787 | no_hash: |
d3a44ec6 JJ |
11788 | free (buckets); |
11789 | free (chains); | |
11790 | buckets = NULL; | |
11791 | chains = NULL; | |
11792 | nbuckets = 0; | |
11793 | nchains = 0; | |
fd486f32 AM |
11794 | if (do_using_dynamic) |
11795 | goto err_out; | |
d3a44ec6 | 11796 | } |
252b5132 RH |
11797 | } |
11798 | ||
6bd1a22c L |
11799 | if (dynamic_info_DT_GNU_HASH |
11800 | && (do_histogram | |
2c610e4b L |
11801 | || (do_using_dynamic |
11802 | && !do_dyn_syms | |
11803 | && dynamic_strings != NULL))) | |
252b5132 | 11804 | { |
6bd1a22c L |
11805 | unsigned char nb[16]; |
11806 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11807 | bfd_vma buckets_vma; | |
11808 | ||
dda8d76d | 11809 | if (fseek (filedata->handle, |
6bd1a22c | 11810 | (archive_file_offset |
dda8d76d | 11811 | + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH, |
6bd1a22c L |
11812 | sizeof nb)), |
11813 | SEEK_SET)) | |
11814 | { | |
11815 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11816 | goto no_gnu_hash; |
6bd1a22c | 11817 | } |
252b5132 | 11818 | |
dda8d76d | 11819 | if (fread (nb, 16, 1, filedata->handle) != 1) |
6bd1a22c L |
11820 | { |
11821 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11822 | goto no_gnu_hash; |
6bd1a22c L |
11823 | } |
11824 | ||
11825 | ngnubuckets = byte_get (nb, 4); | |
11826 | gnusymidx = byte_get (nb + 4, 4); | |
11827 | bitmaskwords = byte_get (nb + 8, 4); | |
11828 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11829 | if (is_32bit_elf) |
6bd1a22c | 11830 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11831 | else |
6bd1a22c | 11832 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11833 | |
dda8d76d | 11834 | if (fseek (filedata->handle, |
6bd1a22c | 11835 | (archive_file_offset |
dda8d76d | 11836 | + offset_from_vma (filedata, buckets_vma, 4)), |
6bd1a22c | 11837 | SEEK_SET)) |
252b5132 | 11838 | { |
6bd1a22c | 11839 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11840 | goto no_gnu_hash; |
6bd1a22c L |
11841 | } |
11842 | ||
dda8d76d | 11843 | gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4); |
252b5132 | 11844 | |
6bd1a22c | 11845 | if (gnubuckets == NULL) |
d3a44ec6 | 11846 | goto no_gnu_hash; |
6bd1a22c L |
11847 | |
11848 | for (i = 0; i < ngnubuckets; i++) | |
11849 | if (gnubuckets[i] != 0) | |
11850 | { | |
11851 | if (gnubuckets[i] < gnusymidx) | |
fd486f32 | 11852 | goto err_out; |
6bd1a22c L |
11853 | |
11854 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11855 | maxchain = gnubuckets[i]; | |
11856 | } | |
11857 | ||
11858 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11859 | goto no_gnu_hash; |
6bd1a22c L |
11860 | |
11861 | maxchain -= gnusymidx; | |
11862 | ||
dda8d76d | 11863 | if (fseek (filedata->handle, |
6bd1a22c | 11864 | (archive_file_offset |
dda8d76d | 11865 | + offset_from_vma (filedata, buckets_vma |
6bd1a22c L |
11866 | + 4 * (ngnubuckets + maxchain), 4)), |
11867 | SEEK_SET)) | |
11868 | { | |
11869 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11870 | goto no_gnu_hash; |
6bd1a22c L |
11871 | } |
11872 | ||
11873 | do | |
11874 | { | |
dda8d76d | 11875 | if (fread (nb, 4, 1, filedata->handle) != 1) |
252b5132 | 11876 | { |
6bd1a22c | 11877 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11878 | goto no_gnu_hash; |
6bd1a22c | 11879 | } |
252b5132 | 11880 | |
6bd1a22c | 11881 | if (maxchain + 1 == 0) |
d3a44ec6 | 11882 | goto no_gnu_hash; |
252b5132 | 11883 | |
6bd1a22c L |
11884 | ++maxchain; |
11885 | } | |
11886 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11887 | |
dda8d76d | 11888 | if (fseek (filedata->handle, |
6bd1a22c | 11889 | (archive_file_offset |
dda8d76d | 11890 | + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)), |
6bd1a22c L |
11891 | SEEK_SET)) |
11892 | { | |
11893 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11894 | goto no_gnu_hash; |
6bd1a22c L |
11895 | } |
11896 | ||
dda8d76d | 11897 | gnuchains = get_dynamic_data (filedata, maxchain, 4); |
071436c6 | 11898 | ngnuchains = maxchain; |
6bd1a22c | 11899 | |
f16a9783 MS |
11900 | if (gnuchains == NULL) |
11901 | goto no_gnu_hash; | |
11902 | ||
11903 | if (dynamic_info_DT_MIPS_XHASH) | |
11904 | { | |
11905 | if (fseek (filedata->handle, | |
11906 | (archive_file_offset | |
11907 | + offset_from_vma (filedata, (buckets_vma | |
11908 | + 4 * (ngnubuckets | |
11909 | + maxchain)), 4)), | |
11910 | SEEK_SET)) | |
11911 | { | |
11912 | error (_("Unable to seek to start of dynamic information\n")); | |
11913 | goto no_gnu_hash; | |
11914 | } | |
11915 | ||
11916 | mipsxlat = get_dynamic_data (filedata, maxchain, 4); | |
fd486f32 AM |
11917 | if (mipsxlat == NULL) |
11918 | { | |
11919 | no_gnu_hash: | |
11920 | free (gnuchains); | |
11921 | gnuchains = NULL; | |
11922 | free (gnubuckets); | |
11923 | gnubuckets = NULL; | |
11924 | ngnubuckets = 0; | |
11925 | if (do_using_dynamic) | |
11926 | goto err_out; | |
11927 | } | |
d3a44ec6 | 11928 | } |
6bd1a22c L |
11929 | } |
11930 | ||
11931 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11932 | && do_syms | |
11933 | && do_using_dynamic | |
3102e897 NC |
11934 | && dynamic_strings != NULL |
11935 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11936 | { |
11937 | unsigned long hn; | |
11938 | ||
11939 | if (dynamic_info[DT_HASH]) | |
11940 | { | |
11941 | bfd_vma si; | |
6bd6a03d | 11942 | char *visited; |
6bd1a22c L |
11943 | |
11944 | printf (_("\nSymbol table for image:\n")); | |
11945 | if (is_32bit_elf) | |
11946 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11947 | else | |
11948 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11949 | ||
6bd6a03d AM |
11950 | visited = xcmalloc (nchains, 1); |
11951 | memset (visited, 0, nchains); | |
6bd1a22c L |
11952 | for (hn = 0; hn < nbuckets; hn++) |
11953 | { | |
6bd6a03d AM |
11954 | for (si = buckets[hn]; si > 0; si = chains[si]) |
11955 | { | |
dda8d76d | 11956 | print_dynamic_symbol (filedata, si, hn); |
6bd6a03d AM |
11957 | if (si >= nchains || visited[si]) |
11958 | { | |
11959 | error (_("histogram chain is corrupt\n")); | |
11960 | break; | |
11961 | } | |
11962 | visited[si] = 1; | |
11963 | } | |
252b5132 | 11964 | } |
6bd6a03d | 11965 | free (visited); |
252b5132 | 11966 | } |
6bd1a22c L |
11967 | |
11968 | if (dynamic_info_DT_GNU_HASH) | |
11969 | { | |
f16a9783 MS |
11970 | printf (_("\nSymbol table of `%s' for image:\n"), |
11971 | GNU_HASH_SECTION_NAME); | |
6bd1a22c L |
11972 | if (is_32bit_elf) |
11973 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11974 | else | |
11975 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11976 | ||
11977 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11978 | if (gnubuckets[hn] != 0) | |
11979 | { | |
11980 | bfd_vma si = gnubuckets[hn]; | |
11981 | bfd_vma off = si - gnusymidx; | |
11982 | ||
11983 | do | |
11984 | { | |
f16a9783 MS |
11985 | if (dynamic_info_DT_MIPS_XHASH) |
11986 | print_dynamic_symbol (filedata, mipsxlat[off], hn); | |
11987 | else | |
11988 | print_dynamic_symbol (filedata, si, hn); | |
6bd1a22c L |
11989 | si++; |
11990 | } | |
071436c6 | 11991 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11992 | } |
11993 | } | |
252b5132 | 11994 | } |
8b73c356 | 11995 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 11996 | && filedata->section_headers != NULL) |
252b5132 | 11997 | { |
b34976b6 | 11998 | unsigned int i; |
252b5132 | 11999 | |
dda8d76d NC |
12000 | for (i = 0, section = filedata->section_headers; |
12001 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
12002 | i++, section++) |
12003 | { | |
b34976b6 | 12004 | unsigned int si; |
2cf0635d | 12005 | char * strtab = NULL; |
c256ffe7 | 12006 | unsigned long int strtab_size = 0; |
2cf0635d NC |
12007 | Elf_Internal_Sym * symtab; |
12008 | Elf_Internal_Sym * psym; | |
ba5cdace | 12009 | unsigned long num_syms; |
252b5132 | 12010 | |
2c610e4b L |
12011 | if ((section->sh_type != SHT_SYMTAB |
12012 | && section->sh_type != SHT_DYNSYM) | |
12013 | || (!do_syms | |
12014 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
12015 | continue; |
12016 | ||
dd24e3da NC |
12017 | if (section->sh_entsize == 0) |
12018 | { | |
12019 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 12020 | printable_section_name (filedata, section)); |
dd24e3da NC |
12021 | continue; |
12022 | } | |
12023 | ||
d3a49aa8 AM |
12024 | num_syms = section->sh_size / section->sh_entsize; |
12025 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
12026 | "\nSymbol table '%s' contains %lu entries:\n", | |
12027 | num_syms), | |
dda8d76d | 12028 | printable_section_name (filedata, section), |
d3a49aa8 | 12029 | num_syms); |
dd24e3da | 12030 | |
f7a99963 | 12031 | if (is_32bit_elf) |
ca47b30c | 12032 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 12033 | else |
ca47b30c | 12034 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 12035 | |
dda8d76d | 12036 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
12037 | if (symtab == NULL) |
12038 | continue; | |
12039 | ||
dda8d76d | 12040 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 12041 | { |
dda8d76d NC |
12042 | strtab = filedata->string_table; |
12043 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 12044 | } |
dda8d76d | 12045 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 12046 | { |
2cf0635d | 12047 | Elf_Internal_Shdr * string_sec; |
252b5132 | 12048 | |
dda8d76d | 12049 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 12050 | |
dda8d76d | 12051 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
12052 | 1, string_sec->sh_size, |
12053 | _("string table")); | |
c256ffe7 | 12054 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
12055 | } |
12056 | ||
ba5cdace | 12057 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 12058 | { |
bb4d2ac2 L |
12059 | const char *version_string; |
12060 | enum versioned_symbol_info sym_info; | |
12061 | unsigned short vna_other; | |
12062 | ||
5e220199 | 12063 | printf ("%6d: ", si); |
f7a99963 NC |
12064 | print_vma (psym->st_value, LONG_HEX); |
12065 | putchar (' '); | |
12066 | print_vma (psym->st_size, DEC_5); | |
dda8d76d NC |
12067 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
12068 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
12069 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
fd85a6a1 NC |
12070 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
12071 | else | |
12072 | { | |
12073 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
12074 | ||
12075 | printf (" %-7s", get_symbol_visibility (vis)); | |
12076 | /* Check to see if any other bits in the st_other field are set. | |
12077 | Note - displaying this information disrupts the layout of the | |
12078 | table being generated, but for the moment this case is very rare. */ | |
12079 | if (psym->st_other ^ vis) | |
dda8d76d | 12080 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 | 12081 | } |
dda8d76d | 12082 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
c256ffe7 | 12083 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 12084 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 12085 | |
bb4d2ac2 | 12086 | version_string |
dda8d76d | 12087 | = get_symbol_version_string (filedata, |
bb4d2ac2 L |
12088 | section->sh_type == SHT_DYNSYM, |
12089 | strtab, strtab_size, si, | |
12090 | psym, &sym_info, &vna_other); | |
12091 | if (version_string) | |
252b5132 | 12092 | { |
bb4d2ac2 L |
12093 | if (sym_info == symbol_undefined) |
12094 | printf ("@%s (%d)", version_string, vna_other); | |
12095 | else | |
12096 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
12097 | version_string); | |
252b5132 RH |
12098 | } |
12099 | ||
12100 | putchar ('\n'); | |
52c3c391 NC |
12101 | |
12102 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
12103 | && si >= section->sh_info |
12104 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
dda8d76d | 12105 | && filedata->file_header.e_machine != EM_MIPS |
dd905818 NC |
12106 | /* Solaris binaries have been found to violate this requirement as |
12107 | well. Not sure if this is a bug or an ABI requirement. */ | |
dda8d76d | 12108 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) |
52c3c391 | 12109 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
dda8d76d | 12110 | si, printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
12111 | } |
12112 | ||
12113 | free (symtab); | |
dda8d76d | 12114 | if (strtab != filedata->string_table) |
252b5132 RH |
12115 | free (strtab); |
12116 | } | |
12117 | } | |
12118 | else if (do_syms) | |
12119 | printf | |
12120 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
12121 | ||
12122 | if (do_histogram && buckets != NULL) | |
12123 | { | |
2cf0635d NC |
12124 | unsigned long * lengths; |
12125 | unsigned long * counts; | |
66543521 AM |
12126 | unsigned long hn; |
12127 | bfd_vma si; | |
12128 | unsigned long maxlength = 0; | |
12129 | unsigned long nzero_counts = 0; | |
12130 | unsigned long nsyms = 0; | |
6bd6a03d | 12131 | char *visited; |
252b5132 | 12132 | |
d3a49aa8 AM |
12133 | printf (ngettext ("\nHistogram for bucket list length " |
12134 | "(total of %lu bucket):\n", | |
12135 | "\nHistogram for bucket list length " | |
12136 | "(total of %lu buckets):\n", | |
12137 | (unsigned long) nbuckets), | |
66543521 | 12138 | (unsigned long) nbuckets); |
252b5132 | 12139 | |
3f5e193b | 12140 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
12141 | if (lengths == NULL) |
12142 | { | |
8b73c356 | 12143 | error (_("Out of memory allocating space for histogram buckets\n")); |
fd486f32 | 12144 | goto err_out; |
252b5132 | 12145 | } |
6bd6a03d AM |
12146 | visited = xcmalloc (nchains, 1); |
12147 | memset (visited, 0, nchains); | |
8b73c356 NC |
12148 | |
12149 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
12150 | for (hn = 0; hn < nbuckets; ++hn) |
12151 | { | |
6bd6a03d | 12152 | for (si = buckets[hn]; si > 0; si = chains[si]) |
252b5132 | 12153 | { |
b34976b6 | 12154 | ++nsyms; |
252b5132 | 12155 | if (maxlength < ++lengths[hn]) |
b34976b6 | 12156 | ++maxlength; |
6bd6a03d AM |
12157 | if (si >= nchains || visited[si]) |
12158 | { | |
12159 | error (_("histogram chain is corrupt\n")); | |
12160 | break; | |
12161 | } | |
12162 | visited[si] = 1; | |
252b5132 RH |
12163 | } |
12164 | } | |
6bd6a03d | 12165 | free (visited); |
252b5132 | 12166 | |
3f5e193b | 12167 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
12168 | if (counts == NULL) |
12169 | { | |
b2e951ec | 12170 | free (lengths); |
8b73c356 | 12171 | error (_("Out of memory allocating space for histogram counts\n")); |
fd486f32 | 12172 | goto err_out; |
252b5132 RH |
12173 | } |
12174 | ||
12175 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 12176 | ++counts[lengths[hn]]; |
252b5132 | 12177 | |
103f02d3 | 12178 | if (nbuckets > 0) |
252b5132 | 12179 | { |
66543521 AM |
12180 | unsigned long i; |
12181 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 12182 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 12183 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 12184 | { |
66543521 AM |
12185 | nzero_counts += counts[i] * i; |
12186 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
12187 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
12188 | (nzero_counts * 100.0) / nsyms); |
12189 | } | |
252b5132 RH |
12190 | } |
12191 | ||
12192 | free (counts); | |
12193 | free (lengths); | |
12194 | } | |
12195 | ||
fd486f32 AM |
12196 | free (buckets); |
12197 | buckets = NULL; | |
12198 | free (chains); | |
12199 | chains = NULL; | |
252b5132 | 12200 | |
d3a44ec6 | 12201 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 12202 | { |
2cf0635d NC |
12203 | unsigned long * lengths; |
12204 | unsigned long * counts; | |
fdc90cb4 JJ |
12205 | unsigned long hn; |
12206 | unsigned long maxlength = 0; | |
12207 | unsigned long nzero_counts = 0; | |
12208 | unsigned long nsyms = 0; | |
fdc90cb4 | 12209 | |
f16a9783 | 12210 | printf (ngettext ("\nHistogram for `%s' bucket list length " |
d3a49aa8 | 12211 | "(total of %lu bucket):\n", |
f16a9783 | 12212 | "\nHistogram for `%s' bucket list length " |
d3a49aa8 AM |
12213 | "(total of %lu buckets):\n", |
12214 | (unsigned long) ngnubuckets), | |
f16a9783 | 12215 | GNU_HASH_SECTION_NAME, |
8b73c356 NC |
12216 | (unsigned long) ngnubuckets); |
12217 | ||
3f5e193b | 12218 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
12219 | if (lengths == NULL) |
12220 | { | |
8b73c356 | 12221 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
fd486f32 | 12222 | goto err_out; |
fdc90cb4 JJ |
12223 | } |
12224 | ||
fdc90cb4 JJ |
12225 | printf (_(" Length Number %% of total Coverage\n")); |
12226 | ||
12227 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12228 | if (gnubuckets[hn] != 0) | |
12229 | { | |
12230 | bfd_vma off, length = 1; | |
12231 | ||
6bd1a22c | 12232 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
12233 | /* PR 17531 file: 010-77222-0.004. */ |
12234 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
12235 | ++off) | |
fdc90cb4 JJ |
12236 | ++length; |
12237 | lengths[hn] = length; | |
12238 | if (length > maxlength) | |
12239 | maxlength = length; | |
12240 | nsyms += length; | |
12241 | } | |
12242 | ||
3f5e193b | 12243 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
12244 | if (counts == NULL) |
12245 | { | |
b2e951ec | 12246 | free (lengths); |
8b73c356 | 12247 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
fd486f32 | 12248 | goto err_out; |
fdc90cb4 JJ |
12249 | } |
12250 | ||
12251 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12252 | ++counts[lengths[hn]]; | |
12253 | ||
12254 | if (ngnubuckets > 0) | |
12255 | { | |
12256 | unsigned long j; | |
12257 | printf (" 0 %-10lu (%5.1f%%)\n", | |
12258 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
12259 | for (j = 1; j <= maxlength; ++j) | |
12260 | { | |
12261 | nzero_counts += counts[j] * j; | |
12262 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
12263 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
12264 | (nzero_counts * 100.0) / nsyms); | |
12265 | } | |
12266 | } | |
12267 | ||
12268 | free (counts); | |
12269 | free (lengths); | |
fdc90cb4 | 12270 | } |
fd486f32 AM |
12271 | free (gnubuckets); |
12272 | free (gnuchains); | |
12273 | free (mipsxlat); | |
32ec8896 | 12274 | return TRUE; |
fd486f32 AM |
12275 | |
12276 | err_out: | |
12277 | free (gnubuckets); | |
12278 | free (gnuchains); | |
12279 | free (mipsxlat); | |
12280 | free (buckets); | |
12281 | free (chains); | |
12282 | return FALSE; | |
252b5132 RH |
12283 | } |
12284 | ||
32ec8896 | 12285 | static bfd_boolean |
dda8d76d | 12286 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 12287 | { |
b4c96d0d | 12288 | unsigned int i; |
252b5132 RH |
12289 | |
12290 | if (dynamic_syminfo == NULL | |
12291 | || !do_dynamic) | |
12292 | /* No syminfo, this is ok. */ | |
32ec8896 | 12293 | return TRUE; |
252b5132 RH |
12294 | |
12295 | /* There better should be a dynamic symbol section. */ | |
12296 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 12297 | return FALSE; |
252b5132 RH |
12298 | |
12299 | if (dynamic_addr) | |
d3a49aa8 AM |
12300 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
12301 | "contains %d entry:\n", | |
12302 | "\nDynamic info segment at offset 0x%lx " | |
12303 | "contains %d entries:\n", | |
12304 | dynamic_syminfo_nent), | |
252b5132 RH |
12305 | dynamic_syminfo_offset, dynamic_syminfo_nent); |
12306 | ||
12307 | printf (_(" Num: Name BoundTo Flags\n")); | |
12308 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
12309 | { | |
12310 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
12311 | ||
31104126 | 12312 | printf ("%4d: ", i); |
4082ef84 NC |
12313 | if (i >= num_dynamic_syms) |
12314 | printf (_("<corrupt index>")); | |
12315 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
12316 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
12317 | else | |
2b692964 | 12318 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 12319 | putchar (' '); |
252b5132 RH |
12320 | |
12321 | switch (dynamic_syminfo[i].si_boundto) | |
12322 | { | |
12323 | case SYMINFO_BT_SELF: | |
12324 | fputs ("SELF ", stdout); | |
12325 | break; | |
12326 | case SYMINFO_BT_PARENT: | |
12327 | fputs ("PARENT ", stdout); | |
12328 | break; | |
12329 | default: | |
12330 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
12331 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
12332 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12333 | { |
d79b3d50 | 12334 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
12335 | putchar (' ' ); |
12336 | } | |
252b5132 RH |
12337 | else |
12338 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
12339 | break; | |
12340 | } | |
12341 | ||
12342 | if (flags & SYMINFO_FLG_DIRECT) | |
12343 | printf (" DIRECT"); | |
12344 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12345 | printf (" PASSTHRU"); | |
12346 | if (flags & SYMINFO_FLG_COPY) | |
12347 | printf (" COPY"); | |
12348 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12349 | printf (" LAZYLOAD"); | |
12350 | ||
12351 | puts (""); | |
12352 | } | |
12353 | ||
32ec8896 | 12354 | return TRUE; |
252b5132 RH |
12355 | } |
12356 | ||
75802ccb CE |
12357 | /* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM |
12358 | is contained by the region START .. END. The types of ADDR, START | |
12359 | and END should all be the same. Note both ADDR + NELEM and END | |
12360 | point to just beyond the end of the regions that are being tested. */ | |
12361 | #define IN_RANGE(START,END,ADDR,NELEM) \ | |
12362 | (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END))) | |
b32e566b | 12363 | |
cf13d699 NC |
12364 | /* Check to see if the given reloc needs to be handled in a target specific |
12365 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12366 | FALSE. |
12367 | ||
12368 | If called with reloc == NULL, then this is a signal that reloc processing | |
12369 | for the current section has finished, and any saved state should be | |
12370 | discarded. */ | |
09c11c86 | 12371 | |
cf13d699 | 12372 | static bfd_boolean |
dda8d76d NC |
12373 | target_specific_reloc_handling (Filedata * filedata, |
12374 | Elf_Internal_Rela * reloc, | |
12375 | unsigned char * start, | |
12376 | unsigned char * end, | |
12377 | Elf_Internal_Sym * symtab, | |
12378 | unsigned long num_syms) | |
252b5132 | 12379 | { |
f84ce13b NC |
12380 | unsigned int reloc_type = 0; |
12381 | unsigned long sym_index = 0; | |
12382 | ||
12383 | if (reloc) | |
12384 | { | |
dda8d76d | 12385 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12386 | sym_index = get_reloc_symindex (reloc->r_info); |
12387 | } | |
252b5132 | 12388 | |
dda8d76d | 12389 | switch (filedata->file_header.e_machine) |
252b5132 | 12390 | { |
13761a11 NC |
12391 | case EM_MSP430: |
12392 | case EM_MSP430_OLD: | |
12393 | { | |
12394 | static Elf_Internal_Sym * saved_sym = NULL; | |
12395 | ||
f84ce13b NC |
12396 | if (reloc == NULL) |
12397 | { | |
12398 | saved_sym = NULL; | |
12399 | return TRUE; | |
12400 | } | |
12401 | ||
13761a11 NC |
12402 | switch (reloc_type) |
12403 | { | |
12404 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12405 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12406 | break; |
1a0670f3 | 12407 | /* Fall through. */ |
13761a11 | 12408 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12409 | /* PR 21139. */ |
12410 | if (sym_index >= num_syms) | |
12411 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12412 | sym_index); | |
12413 | else | |
12414 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12415 | return TRUE; |
12416 | ||
12417 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12418 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12419 | goto handle_sym_diff; | |
0b4362b0 | 12420 | |
13761a11 NC |
12421 | case 5: /* R_MSP430_16_BYTE */ |
12422 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12423 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12424 | break; |
12425 | goto handle_sym_diff; | |
12426 | ||
12427 | case 2: /* R_MSP430_ABS16 */ | |
12428 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12429 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12430 | break; |
12431 | goto handle_sym_diff; | |
0b4362b0 | 12432 | |
13761a11 NC |
12433 | handle_sym_diff: |
12434 | if (saved_sym != NULL) | |
12435 | { | |
03f7786e | 12436 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12437 | bfd_vma value; |
12438 | ||
f84ce13b NC |
12439 | if (sym_index >= num_syms) |
12440 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12441 | sym_index); | |
03f7786e | 12442 | else |
f84ce13b NC |
12443 | { |
12444 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12445 | - saved_sym->st_value); | |
12446 | ||
b32e566b | 12447 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12448 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12449 | else |
12450 | /* PR 21137 */ | |
12451 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12452 | (long) reloc->r_offset); | |
f84ce13b | 12453 | } |
13761a11 NC |
12454 | |
12455 | saved_sym = NULL; | |
12456 | return TRUE; | |
12457 | } | |
12458 | break; | |
12459 | ||
12460 | default: | |
12461 | if (saved_sym != NULL) | |
071436c6 | 12462 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12463 | break; |
12464 | } | |
12465 | break; | |
12466 | } | |
12467 | ||
cf13d699 NC |
12468 | case EM_MN10300: |
12469 | case EM_CYGNUS_MN10300: | |
12470 | { | |
12471 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12472 | |
f84ce13b NC |
12473 | if (reloc == NULL) |
12474 | { | |
12475 | saved_sym = NULL; | |
12476 | return TRUE; | |
12477 | } | |
12478 | ||
cf13d699 NC |
12479 | switch (reloc_type) |
12480 | { | |
12481 | case 34: /* R_MN10300_ALIGN */ | |
12482 | return TRUE; | |
12483 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12484 | if (sym_index >= num_syms) |
12485 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12486 | sym_index); | |
12487 | else | |
12488 | saved_sym = symtab + sym_index; | |
cf13d699 | 12489 | return TRUE; |
f84ce13b | 12490 | |
cf13d699 NC |
12491 | case 1: /* R_MN10300_32 */ |
12492 | case 2: /* R_MN10300_16 */ | |
12493 | if (saved_sym != NULL) | |
12494 | { | |
03f7786e | 12495 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12496 | bfd_vma value; |
252b5132 | 12497 | |
f84ce13b NC |
12498 | if (sym_index >= num_syms) |
12499 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12500 | sym_index); | |
03f7786e | 12501 | else |
f84ce13b NC |
12502 | { |
12503 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12504 | - saved_sym->st_value); | |
12505 | ||
b32e566b | 12506 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12507 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12508 | else |
12509 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12510 | (long) reloc->r_offset); | |
f84ce13b | 12511 | } |
252b5132 | 12512 | |
cf13d699 NC |
12513 | saved_sym = NULL; |
12514 | return TRUE; | |
12515 | } | |
12516 | break; | |
12517 | default: | |
12518 | if (saved_sym != NULL) | |
071436c6 | 12519 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12520 | break; |
12521 | } | |
12522 | break; | |
12523 | } | |
6ff71e76 NC |
12524 | |
12525 | case EM_RL78: | |
12526 | { | |
12527 | static bfd_vma saved_sym1 = 0; | |
12528 | static bfd_vma saved_sym2 = 0; | |
12529 | static bfd_vma value; | |
12530 | ||
f84ce13b NC |
12531 | if (reloc == NULL) |
12532 | { | |
12533 | saved_sym1 = saved_sym2 = 0; | |
12534 | return TRUE; | |
12535 | } | |
12536 | ||
6ff71e76 NC |
12537 | switch (reloc_type) |
12538 | { | |
12539 | case 0x80: /* R_RL78_SYM. */ | |
12540 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12541 | if (sym_index >= num_syms) |
12542 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12543 | sym_index); | |
12544 | else | |
12545 | { | |
12546 | saved_sym2 = symtab[sym_index].st_value; | |
12547 | saved_sym2 += reloc->r_addend; | |
12548 | } | |
6ff71e76 NC |
12549 | return TRUE; |
12550 | ||
12551 | case 0x83: /* R_RL78_OPsub. */ | |
12552 | value = saved_sym1 - saved_sym2; | |
12553 | saved_sym2 = saved_sym1 = 0; | |
12554 | return TRUE; | |
12555 | break; | |
12556 | ||
12557 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12558 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12559 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12560 | else |
12561 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12562 | (long) reloc->r_offset); | |
6ff71e76 NC |
12563 | value = 0; |
12564 | return TRUE; | |
12565 | ||
12566 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12567 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12568 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12569 | else |
12570 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12571 | (long) reloc->r_offset); | |
6ff71e76 NC |
12572 | value = 0; |
12573 | return TRUE; | |
12574 | ||
12575 | default: | |
12576 | break; | |
12577 | } | |
12578 | break; | |
12579 | } | |
252b5132 RH |
12580 | } |
12581 | ||
cf13d699 | 12582 | return FALSE; |
252b5132 RH |
12583 | } |
12584 | ||
aca88567 NC |
12585 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12586 | DWARF debug sections. This is a target specific test. Note - we do not | |
12587 | go through the whole including-target-headers-multiple-times route, (as | |
12588 | we have already done with <elf/h8.h>) because this would become very | |
12589 | messy and even then this function would have to contain target specific | |
12590 | information (the names of the relocs instead of their numeric values). | |
12591 | FIXME: This is not the correct way to solve this problem. The proper way | |
12592 | is to have target specific reloc sizing and typing functions created by | |
12593 | the reloc-macros.h header, in the same way that it already creates the | |
12594 | reloc naming functions. */ | |
12595 | ||
12596 | static bfd_boolean | |
dda8d76d | 12597 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12598 | { |
d347c9df | 12599 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12600 | switch (filedata->file_header.e_machine) |
aca88567 | 12601 | { |
41e92641 | 12602 | case EM_386: |
22abe556 | 12603 | case EM_IAMCU: |
41e92641 | 12604 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12605 | case EM_68K: |
12606 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12607 | case EM_860: |
12608 | return reloc_type == 1; /* R_860_32. */ | |
12609 | case EM_960: | |
12610 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12611 | case EM_AARCH64: |
9282b95a JW |
12612 | return (reloc_type == 258 |
12613 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
aca4efc7 JM |
12614 | case EM_BPF: |
12615 | return reloc_type == 11; /* R_BPF_DATA_32 */ | |
d347c9df PS |
12616 | case EM_ADAPTEVA_EPIPHANY: |
12617 | return reloc_type == 3; | |
aca88567 | 12618 | case EM_ALPHA: |
137b6b5f | 12619 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12620 | case EM_ARC: |
12621 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12622 | case EM_ARC_COMPACT: |
12623 | case EM_ARC_COMPACT2: | |
12624 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12625 | case EM_ARM: |
12626 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12627 | case EM_AVR_OLD: |
aca88567 NC |
12628 | case EM_AVR: |
12629 | return reloc_type == 1; | |
12630 | case EM_BLACKFIN: | |
12631 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12632 | case EM_CRIS: | |
12633 | return reloc_type == 3; /* R_CRIS_32. */ | |
12634 | case EM_CR16: | |
12635 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12636 | case EM_CRX: | |
12637 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
12638 | case EM_CSKY: |
12639 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
12640 | case EM_CYGNUS_FRV: |
12641 | return reloc_type == 1; | |
41e92641 NC |
12642 | case EM_CYGNUS_D10V: |
12643 | case EM_D10V: | |
12644 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12645 | case EM_CYGNUS_D30V: |
12646 | case EM_D30V: | |
12647 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12648 | case EM_DLX: |
12649 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12650 | case EM_CYGNUS_FR30: |
12651 | case EM_FR30: | |
12652 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12653 | case EM_FT32: |
12654 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12655 | case EM_H8S: |
12656 | case EM_H8_300: | |
12657 | case EM_H8_300H: | |
12658 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12659 | case EM_IA_64: |
262cdac7 AM |
12660 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12661 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12662 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12663 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12664 | case EM_IP2K_OLD: |
12665 | case EM_IP2K: | |
12666 | return reloc_type == 2; /* R_IP2K_32. */ | |
12667 | case EM_IQ2000: | |
12668 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12669 | case EM_LATTICEMICO32: |
12670 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12671 | case EM_M32C_OLD: |
aca88567 NC |
12672 | case EM_M32C: |
12673 | return reloc_type == 3; /* R_M32C_32. */ | |
12674 | case EM_M32R: | |
12675 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12676 | case EM_68HC11: |
12677 | case EM_68HC12: | |
12678 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 | 12679 | case EM_S12Z: |
2849d19f JD |
12680 | return reloc_type == 7 || /* R_S12Z_EXT32 */ |
12681 | reloc_type == 6; /* R_S12Z_CW32. */ | |
aca88567 NC |
12682 | case EM_MCORE: |
12683 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12684 | case EM_CYGNUS_MEP: | |
12685 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12686 | case EM_METAG: |
12687 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12688 | case EM_MICROBLAZE: |
12689 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12690 | case EM_MIPS: |
12691 | return reloc_type == 2; /* R_MIPS_32. */ | |
12692 | case EM_MMIX: | |
12693 | return reloc_type == 4; /* R_MMIX_32. */ | |
12694 | case EM_CYGNUS_MN10200: | |
12695 | case EM_MN10200: | |
12696 | return reloc_type == 1; /* R_MN10200_32. */ | |
12697 | case EM_CYGNUS_MN10300: | |
12698 | case EM_MN10300: | |
12699 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12700 | case EM_MOXIE: |
12701 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12702 | case EM_MSP430_OLD: |
12703 | case EM_MSP430: | |
13761a11 | 12704 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12705 | case EM_MT: |
12706 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12707 | case EM_NDS32: |
12708 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12709 | case EM_ALTERA_NIOS2: |
36591ba1 | 12710 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12711 | case EM_NIOS32: |
12712 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12713 | case EM_OR1K: |
12714 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12715 | case EM_PARISC: |
9abca702 | 12716 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
0df8ad28 | 12717 | || reloc_type == 2 /* R_PARISC_DIR21L. */ |
5fda8eca | 12718 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12719 | case EM_PJ: |
12720 | case EM_PJ_OLD: | |
12721 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12722 | case EM_PPC64: | |
12723 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12724 | case EM_PPC: | |
12725 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12726 | case EM_TI_PRU: |
12727 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12728 | case EM_RISCV: |
12729 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12730 | case EM_RL78: |
12731 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12732 | case EM_RX: |
12733 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12734 | case EM_S370: |
12735 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12736 | case EM_S390_OLD: |
12737 | case EM_S390: | |
12738 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12739 | case EM_SCORE: |
12740 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12741 | case EM_SH: |
12742 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12743 | case EM_SPARC32PLUS: | |
12744 | case EM_SPARCV9: | |
12745 | case EM_SPARC: | |
12746 | return reloc_type == 3 /* R_SPARC_32. */ | |
12747 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12748 | case EM_SPU: |
12749 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12750 | case EM_TI_C6000: |
12751 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12752 | case EM_TILEGX: |
12753 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12754 | case EM_TILEPRO: | |
12755 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12756 | case EM_CYGNUS_V850: |
12757 | case EM_V850: | |
12758 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12759 | case EM_V800: |
12760 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12761 | case EM_VAX: |
12762 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12763 | case EM_VISIUM: |
12764 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12765 | case EM_WEBASSEMBLY: |
12766 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12767 | case EM_X86_64: |
8a9036a4 | 12768 | case EM_L1OM: |
7a9068fe | 12769 | case EM_K1OM: |
aca88567 | 12770 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12771 | case EM_XC16X: |
12772 | case EM_C166: | |
12773 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12774 | case EM_XGATE: |
12775 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12776 | case EM_XSTORMY16: |
12777 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12778 | case EM_XTENSA_OLD: | |
12779 | case EM_XTENSA: | |
12780 | return reloc_type == 1; /* R_XTENSA_32. */ | |
6655dba2 SB |
12781 | case EM_Z80: |
12782 | return reloc_type == 6; /* R_Z80_32. */ | |
aca88567 | 12783 | default: |
bee0ee85 NC |
12784 | { |
12785 | static unsigned int prev_warn = 0; | |
12786 | ||
12787 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12788 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12789 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12790 | filedata->file_header.e_machine); |
12791 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12792 | return FALSE; |
12793 | } | |
aca88567 NC |
12794 | } |
12795 | } | |
12796 | ||
12797 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12798 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12799 | ||
12800 | static bfd_boolean | |
dda8d76d | 12801 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12802 | { |
dda8d76d | 12803 | switch (filedata->file_header.e_machine) |
d347c9df | 12804 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12805 | { |
41e92641 | 12806 | case EM_386: |
22abe556 | 12807 | case EM_IAMCU: |
3e0873ac | 12808 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12809 | case EM_68K: |
3e0873ac | 12810 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12811 | case EM_AARCH64: |
12812 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12813 | case EM_ADAPTEVA_EPIPHANY: |
12814 | return reloc_type == 6; | |
aca88567 NC |
12815 | case EM_ALPHA: |
12816 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12817 | case EM_ARC_COMPACT: |
12818 | case EM_ARC_COMPACT2: | |
12819 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12820 | case EM_ARM: |
3e0873ac | 12821 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12822 | case EM_AVR_OLD: |
12823 | case EM_AVR: | |
12824 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12825 | case EM_MICROBLAZE: |
12826 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12827 | case EM_OR1K: |
12828 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12829 | case EM_PARISC: |
85acf597 | 12830 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12831 | case EM_PPC: |
12832 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12833 | case EM_PPC64: | |
3e0873ac | 12834 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
12835 | case EM_RISCV: |
12836 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
12837 | case EM_S390_OLD: |
12838 | case EM_S390: | |
3e0873ac | 12839 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12840 | case EM_SH: |
3e0873ac | 12841 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12842 | case EM_SPARC32PLUS: |
12843 | case EM_SPARCV9: | |
12844 | case EM_SPARC: | |
3e0873ac | 12845 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12846 | case EM_SPU: |
12847 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12848 | case EM_TILEGX: |
12849 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12850 | case EM_TILEPRO: | |
12851 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12852 | case EM_VISIUM: |
12853 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12854 | case EM_X86_64: |
8a9036a4 | 12855 | case EM_L1OM: |
7a9068fe | 12856 | case EM_K1OM: |
3e0873ac | 12857 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2057d69d CZ |
12858 | case EM_VAX: |
12859 | return reloc_type == 4; /* R_VAX_PCREL32. */ | |
2fcb9706 BW |
12860 | case EM_XTENSA_OLD: |
12861 | case EM_XTENSA: | |
12862 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12863 | default: |
12864 | /* Do not abort or issue an error message here. Not all targets use | |
12865 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12866 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12867 | more helpful warning message will be generated by apply_relocations |
12868 | anyway, so just return. */ | |
aca88567 NC |
12869 | return FALSE; |
12870 | } | |
12871 | } | |
12872 | ||
12873 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12874 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12875 | ||
12876 | static bfd_boolean | |
dda8d76d | 12877 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12878 | { |
dda8d76d | 12879 | switch (filedata->file_header.e_machine) |
aca88567 | 12880 | { |
a06ea964 NC |
12881 | case EM_AARCH64: |
12882 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12883 | case EM_ALPHA: |
12884 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 12885 | case EM_IA_64: |
262cdac7 AM |
12886 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
12887 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
12888 | case EM_PARISC: |
12889 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12890 | case EM_PPC64: |
12891 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12892 | case EM_RISCV: |
12893 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12894 | case EM_SPARC32PLUS: |
12895 | case EM_SPARCV9: | |
12896 | case EM_SPARC: | |
714da62f NC |
12897 | return reloc_type == 32 /* R_SPARC_64. */ |
12898 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 12899 | case EM_X86_64: |
8a9036a4 | 12900 | case EM_L1OM: |
7a9068fe | 12901 | case EM_K1OM: |
aca88567 | 12902 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12903 | case EM_S390_OLD: |
12904 | case EM_S390: | |
aa137e4d NC |
12905 | return reloc_type == 22; /* R_S390_64. */ |
12906 | case EM_TILEGX: | |
12907 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12908 | case EM_MIPS: |
aa137e4d | 12909 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12910 | default: |
12911 | return FALSE; | |
12912 | } | |
12913 | } | |
12914 | ||
85acf597 RH |
12915 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12916 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12917 | ||
12918 | static bfd_boolean | |
dda8d76d | 12919 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 12920 | { |
dda8d76d | 12921 | switch (filedata->file_header.e_machine) |
85acf597 | 12922 | { |
a06ea964 NC |
12923 | case EM_AARCH64: |
12924 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12925 | case EM_ALPHA: |
aa137e4d | 12926 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12927 | case EM_IA_64: |
262cdac7 AM |
12928 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
12929 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 12930 | case EM_PARISC: |
aa137e4d | 12931 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12932 | case EM_PPC64: |
aa137e4d | 12933 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12934 | case EM_SPARC32PLUS: |
12935 | case EM_SPARCV9: | |
12936 | case EM_SPARC: | |
aa137e4d | 12937 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12938 | case EM_X86_64: |
8a9036a4 | 12939 | case EM_L1OM: |
7a9068fe | 12940 | case EM_K1OM: |
aa137e4d | 12941 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12942 | case EM_S390_OLD: |
12943 | case EM_S390: | |
aa137e4d NC |
12944 | return reloc_type == 23; /* R_S390_PC64. */ |
12945 | case EM_TILEGX: | |
12946 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12947 | default: |
12948 | return FALSE; | |
12949 | } | |
12950 | } | |
12951 | ||
4dc3c23d AM |
12952 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12953 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12954 | ||
12955 | static bfd_boolean | |
dda8d76d | 12956 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 12957 | { |
dda8d76d | 12958 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
12959 | { |
12960 | case EM_CYGNUS_MN10200: | |
12961 | case EM_MN10200: | |
12962 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12963 | case EM_FT32: |
12964 | return reloc_type == 5; /* R_FT32_20. */ | |
6655dba2 SB |
12965 | case EM_Z80: |
12966 | return reloc_type == 5; /* R_Z80_24. */ | |
4dc3c23d AM |
12967 | default: |
12968 | return FALSE; | |
12969 | } | |
12970 | } | |
12971 | ||
aca88567 NC |
12972 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12973 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12974 | ||
12975 | static bfd_boolean | |
dda8d76d | 12976 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 12977 | { |
d347c9df | 12978 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12979 | switch (filedata->file_header.e_machine) |
4b78141a | 12980 | { |
886a2506 NC |
12981 | case EM_ARC: |
12982 | case EM_ARC_COMPACT: | |
12983 | case EM_ARC_COMPACT2: | |
12984 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12985 | case EM_ADAPTEVA_EPIPHANY: |
12986 | return reloc_type == 5; | |
aca88567 NC |
12987 | case EM_AVR_OLD: |
12988 | case EM_AVR: | |
12989 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12990 | case EM_CYGNUS_D10V: |
12991 | case EM_D10V: | |
12992 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
12993 | case EM_FT32: |
12994 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
12995 | case EM_H8S: |
12996 | case EM_H8_300: | |
12997 | case EM_H8_300H: | |
aca88567 NC |
12998 | return reloc_type == R_H8_DIR16; |
12999 | case EM_IP2K_OLD: | |
13000 | case EM_IP2K: | |
13001 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 13002 | case EM_M32C_OLD: |
f4236fe4 DD |
13003 | case EM_M32C: |
13004 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
13005 | case EM_CYGNUS_MN10200: |
13006 | case EM_MN10200: | |
13007 | return reloc_type == 2; /* R_MN10200_16. */ | |
13008 | case EM_CYGNUS_MN10300: | |
13009 | case EM_MN10300: | |
13010 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 13011 | case EM_MSP430: |
dda8d76d | 13012 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 13013 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 13014 | /* Fall through. */ |
78c8d46c | 13015 | case EM_MSP430_OLD: |
aca88567 | 13016 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
13017 | case EM_NDS32: |
13018 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 13019 | case EM_ALTERA_NIOS2: |
36591ba1 | 13020 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
13021 | case EM_NIOS32: |
13022 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
13023 | case EM_OR1K: |
13024 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
13025 | case EM_RISCV: |
13026 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
13027 | case EM_TI_PRU: |
13028 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
13029 | case EM_TI_C6000: |
13030 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
13031 | case EM_VISIUM: |
13032 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
13033 | case EM_XC16X: |
13034 | case EM_C166: | |
13035 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
13036 | case EM_XGATE: |
13037 | return reloc_type == 3; /* R_XGATE_16. */ | |
6655dba2 SB |
13038 | case EM_Z80: |
13039 | return reloc_type == 4; /* R_Z80_16. */ | |
4b78141a | 13040 | default: |
aca88567 | 13041 | return FALSE; |
4b78141a NC |
13042 | } |
13043 | } | |
13044 | ||
39e07931 AS |
13045 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13046 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
13047 | ||
13048 | static bfd_boolean | |
13049 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
13050 | { | |
13051 | switch (filedata->file_header.e_machine) | |
13052 | { | |
13053 | case EM_RISCV: | |
13054 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
6655dba2 SB |
13055 | case EM_Z80: |
13056 | return reloc_type == 1; /* R_Z80_8. */ | |
39e07931 AS |
13057 | default: |
13058 | return FALSE; | |
13059 | } | |
13060 | } | |
13061 | ||
13062 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13063 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
13064 | ||
13065 | static bfd_boolean | |
13066 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
13067 | { | |
13068 | switch (filedata->file_header.e_machine) | |
13069 | { | |
13070 | case EM_RISCV: | |
13071 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
13072 | default: | |
13073 | return FALSE; | |
13074 | } | |
13075 | } | |
13076 | ||
03336641 JW |
13077 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13078 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13079 | ||
13080 | static bfd_boolean | |
13081 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13082 | { | |
13083 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13084 | switch (filedata->file_header.e_machine) | |
13085 | { | |
13086 | case EM_RISCV: | |
13087 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
13088 | default: | |
13089 | return FALSE; | |
13090 | } | |
13091 | } | |
13092 | ||
13093 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13094 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13095 | ||
13096 | static bfd_boolean | |
13097 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13098 | { | |
13099 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13100 | switch (filedata->file_header.e_machine) | |
13101 | { | |
13102 | case EM_RISCV: | |
13103 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
13104 | default: | |
13105 | return FALSE; | |
13106 | } | |
13107 | } | |
13108 | ||
13109 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13110 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13111 | ||
13112 | static bfd_boolean | |
13113 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13114 | { | |
13115 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13116 | switch (filedata->file_header.e_machine) | |
13117 | { | |
13118 | case EM_RISCV: | |
13119 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
13120 | default: | |
13121 | return FALSE; | |
13122 | } | |
13123 | } | |
13124 | ||
13125 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13126 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13127 | ||
13128 | static bfd_boolean | |
13129 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13130 | { | |
13131 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13132 | switch (filedata->file_header.e_machine) | |
13133 | { | |
13134 | case EM_RISCV: | |
13135 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
13136 | default: | |
13137 | return FALSE; | |
13138 | } | |
13139 | } | |
13140 | ||
13141 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13142 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13143 | ||
13144 | static bfd_boolean | |
13145 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13146 | { | |
13147 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13148 | switch (filedata->file_header.e_machine) | |
13149 | { | |
13150 | case EM_RISCV: | |
13151 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
13152 | default: | |
13153 | return FALSE; | |
13154 | } | |
13155 | } | |
13156 | ||
13157 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13158 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13159 | ||
13160 | static bfd_boolean | |
13161 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13162 | { | |
13163 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13164 | switch (filedata->file_header.e_machine) | |
13165 | { | |
13166 | case EM_RISCV: | |
13167 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
13168 | default: | |
13169 | return FALSE; | |
13170 | } | |
13171 | } | |
13172 | ||
13173 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13174 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13175 | ||
13176 | static bfd_boolean | |
13177 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13178 | { | |
13179 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13180 | switch (filedata->file_header.e_machine) | |
13181 | { | |
13182 | case EM_RISCV: | |
13183 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
13184 | default: | |
13185 | return FALSE; | |
13186 | } | |
13187 | } | |
13188 | ||
13189 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13190 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13191 | ||
13192 | static bfd_boolean | |
13193 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13194 | { | |
13195 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13196 | switch (filedata->file_header.e_machine) | |
13197 | { | |
13198 | case EM_RISCV: | |
13199 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
13200 | default: | |
13201 | return FALSE; | |
13202 | } | |
13203 | } | |
13204 | ||
39e07931 AS |
13205 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13206 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13207 | ||
13208 | static bfd_boolean | |
13209 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13210 | { | |
13211 | switch (filedata->file_header.e_machine) | |
13212 | { | |
13213 | case EM_RISCV: | |
13214 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
13215 | default: | |
13216 | return FALSE; | |
13217 | } | |
13218 | } | |
13219 | ||
2a7b2e88 JK |
13220 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
13221 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
13222 | ||
13223 | static bfd_boolean | |
dda8d76d | 13224 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 13225 | { |
dda8d76d | 13226 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 13227 | { |
cb8f3167 | 13228 | case EM_386: /* R_386_NONE. */ |
d347c9df | 13229 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 13230 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
13231 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
13232 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 13233 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 13234 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 13235 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 13236 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 13237 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 13238 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
13239 | case EM_FT32: /* R_FT32_NONE. */ |
13240 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 13241 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
13242 | case EM_L1OM: /* R_X86_64_NONE. */ |
13243 | case EM_M32R: /* R_M32R_NONE. */ | |
13244 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 13245 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 13246 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
13247 | case EM_NIOS32: /* R_NIOS_NONE. */ |
13248 | case EM_OR1K: /* R_OR1K_NONE. */ | |
13249 | case EM_PARISC: /* R_PARISC_NONE. */ | |
13250 | case EM_PPC64: /* R_PPC64_NONE. */ | |
13251 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 13252 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
13253 | case EM_S390: /* R_390_NONE. */ |
13254 | case EM_S390_OLD: | |
13255 | case EM_SH: /* R_SH_NONE. */ | |
13256 | case EM_SPARC32PLUS: | |
13257 | case EM_SPARC: /* R_SPARC_NONE. */ | |
13258 | case EM_SPARCV9: | |
aa137e4d NC |
13259 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
13260 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
13261 | case EM_TI_C6000:/* R_C6000_NONE. */ |
13262 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 13263 | case EM_XC16X: |
6655dba2 | 13264 | case EM_Z80: /* R_Z80_NONE. */ |
f96bd6c2 | 13265 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 13266 | return reloc_type == 0; |
d347c9df | 13267 | |
a06ea964 NC |
13268 | case EM_AARCH64: |
13269 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
13270 | case EM_AVR_OLD: |
13271 | case EM_AVR: | |
13272 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
13273 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
13274 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
13275 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
13276 | case EM_METAG: | |
13277 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
13278 | case EM_NDS32: |
13279 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
13280 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
13281 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
13282 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
13283 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
13284 | case EM_TI_PRU: |
13285 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
13286 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
13287 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
13288 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
13289 | case EM_XTENSA_OLD: |
13290 | case EM_XTENSA: | |
4dc3c23d AM |
13291 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
13292 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
13293 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
13294 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
13295 | } |
13296 | return FALSE; | |
13297 | } | |
13298 | ||
d1c4b12b NC |
13299 | /* Returns TRUE if there is a relocation against |
13300 | section NAME at OFFSET bytes. */ | |
13301 | ||
13302 | bfd_boolean | |
13303 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
13304 | { | |
13305 | Elf_Internal_Rela * relocs; | |
13306 | Elf_Internal_Rela * rp; | |
13307 | ||
13308 | if (dsec == NULL || dsec->reloc_info == NULL) | |
13309 | return FALSE; | |
13310 | ||
13311 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
13312 | ||
13313 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
13314 | if (rp->r_offset == offset) | |
13315 | return TRUE; | |
13316 | ||
13317 | return FALSE; | |
13318 | } | |
13319 | ||
cf13d699 | 13320 | /* Apply relocations to a section. |
32ec8896 NC |
13321 | Returns TRUE upon success, FALSE otherwise. |
13322 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
13323 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
13324 | will be set to the number of relocs loaded. | |
13325 | ||
cf13d699 | 13326 | Note: So far support has been added only for those relocations |
32ec8896 NC |
13327 | which can be found in debug sections. FIXME: Add support for |
13328 | more relocations ? */ | |
1b315056 | 13329 | |
32ec8896 | 13330 | static bfd_boolean |
dda8d76d | 13331 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
13332 | const Elf_Internal_Shdr * section, |
13333 | unsigned char * start, | |
13334 | bfd_size_type size, | |
1449284b | 13335 | void ** relocs_return, |
d1c4b12b | 13336 | unsigned long * num_relocs_return) |
1b315056 | 13337 | { |
cf13d699 | 13338 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13339 | unsigned char * end = start + size; |
cb8f3167 | 13340 | |
d1c4b12b NC |
13341 | if (relocs_return != NULL) |
13342 | { | |
13343 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13344 | * num_relocs_return = 0; | |
13345 | } | |
13346 | ||
dda8d76d | 13347 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13348 | /* No relocs to apply. */ |
13349 | return TRUE; | |
1b315056 | 13350 | |
cf13d699 | 13351 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13352 | for (relsec = filedata->section_headers; |
13353 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13354 | ++relsec) |
252b5132 | 13355 | { |
41e92641 NC |
13356 | bfd_boolean is_rela; |
13357 | unsigned long num_relocs; | |
2cf0635d NC |
13358 | Elf_Internal_Rela * relocs; |
13359 | Elf_Internal_Rela * rp; | |
13360 | Elf_Internal_Shdr * symsec; | |
13361 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13362 | unsigned long num_syms; |
2cf0635d | 13363 | Elf_Internal_Sym * sym; |
252b5132 | 13364 | |
41e92641 | 13365 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13366 | || relsec->sh_info >= filedata->file_header.e_shnum |
13367 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13368 | || relsec->sh_size == 0 |
dda8d76d | 13369 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13370 | continue; |
428409d5 | 13371 | |
a788aedd AM |
13372 | symsec = filedata->section_headers + relsec->sh_link; |
13373 | if (symsec->sh_type != SHT_SYMTAB | |
13374 | && symsec->sh_type != SHT_DYNSYM) | |
13375 | return FALSE; | |
13376 | ||
41e92641 NC |
13377 | is_rela = relsec->sh_type == SHT_RELA; |
13378 | ||
13379 | if (is_rela) | |
13380 | { | |
dda8d76d | 13381 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13382 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13383 | return FALSE; |
41e92641 NC |
13384 | } |
13385 | else | |
13386 | { | |
dda8d76d | 13387 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13388 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13389 | return FALSE; |
41e92641 NC |
13390 | } |
13391 | ||
13392 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13393 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13394 | is_rela = FALSE; |
428409d5 | 13395 | |
dda8d76d | 13396 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13397 | |
41e92641 | 13398 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13399 | { |
41e92641 NC |
13400 | bfd_vma addend; |
13401 | unsigned int reloc_type; | |
13402 | unsigned int reloc_size; | |
03336641 JW |
13403 | bfd_boolean reloc_inplace = FALSE; |
13404 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13405 | unsigned char * rloc; |
ba5cdace | 13406 | unsigned long sym_index; |
4b78141a | 13407 | |
dda8d76d | 13408 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13409 | |
dda8d76d | 13410 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13411 | continue; |
dda8d76d | 13412 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13413 | continue; |
dda8d76d NC |
13414 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13415 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13416 | reloc_size = 4; |
dda8d76d NC |
13417 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13418 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13419 | reloc_size = 8; |
dda8d76d | 13420 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13421 | reloc_size = 3; |
dda8d76d | 13422 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13423 | reloc_size = 2; |
39e07931 AS |
13424 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13425 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13426 | reloc_size = 1; | |
03336641 JW |
13427 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13428 | reloc_type)) | |
13429 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13430 | { | |
13431 | reloc_size = 4; | |
13432 | reloc_inplace = TRUE; | |
13433 | } | |
13434 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13435 | reloc_type)) | |
13436 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13437 | { | |
13438 | reloc_size = 8; | |
13439 | reloc_inplace = TRUE; | |
13440 | } | |
13441 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13442 | reloc_type)) | |
13443 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13444 | { | |
13445 | reloc_size = 2; | |
13446 | reloc_inplace = TRUE; | |
13447 | } | |
13448 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13449 | reloc_type)) | |
13450 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13451 | { | |
13452 | reloc_size = 1; | |
13453 | reloc_inplace = TRUE; | |
13454 | } | |
39e07931 AS |
13455 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13456 | reloc_type))) | |
13457 | { | |
13458 | reloc_size = 1; | |
13459 | reloc_inplace = TRUE; | |
13460 | } | |
aca88567 | 13461 | else |
4b78141a | 13462 | { |
bee0ee85 | 13463 | static unsigned int prev_reloc = 0; |
dda8d76d | 13464 | |
bee0ee85 NC |
13465 | if (reloc_type != prev_reloc) |
13466 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13467 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13468 | prev_reloc = reloc_type; |
4b78141a NC |
13469 | continue; |
13470 | } | |
103f02d3 | 13471 | |
91d6fa6a | 13472 | rloc = start + rp->r_offset; |
75802ccb | 13473 | if (!IN_RANGE (start, end, rloc, reloc_size)) |
700dd8b7 L |
13474 | { |
13475 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13476 | (unsigned long) rp->r_offset, | |
dda8d76d | 13477 | printable_section_name (filedata, section)); |
700dd8b7 L |
13478 | continue; |
13479 | } | |
103f02d3 | 13480 | |
ba5cdace NC |
13481 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13482 | if (sym_index >= num_syms) | |
13483 | { | |
13484 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13485 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
13486 | continue; |
13487 | } | |
13488 | sym = symtab + sym_index; | |
41e92641 NC |
13489 | |
13490 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13491 | make sure that it is of an appropriate type. |
13492 | ||
13493 | Relocations against symbols without type can happen. | |
13494 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13495 | without type for debug info. | |
13496 | ||
13497 | Icc generates relocations against function symbols | |
13498 | instead of local labels. | |
13499 | ||
13500 | Relocations against object symbols can happen, eg when | |
13501 | referencing a global array. For an example of this see | |
13502 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13503 | if (sym != symtab |
b8871f35 | 13504 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13505 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13506 | { |
d3a49aa8 | 13507 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13508 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13509 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13510 | (long int)(rp - relocs)); |
aca88567 | 13511 | continue; |
5b18a4bc | 13512 | } |
252b5132 | 13513 | |
4dc3c23d AM |
13514 | addend = 0; |
13515 | if (is_rela) | |
13516 | addend += rp->r_addend; | |
c47320c3 AM |
13517 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13518 | partial_inplace. */ | |
4dc3c23d | 13519 | if (!is_rela |
dda8d76d | 13520 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13521 | && reloc_type == 1) |
dda8d76d NC |
13522 | || ((filedata->file_header.e_machine == EM_PJ |
13523 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13524 | && reloc_type == 1) |
dda8d76d NC |
13525 | || ((filedata->file_header.e_machine == EM_D30V |
13526 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13527 | && reloc_type == 12) |
13528 | || reloc_inplace) | |
39e07931 AS |
13529 | { |
13530 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13531 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13532 | else | |
13533 | addend += byte_get (rloc, reloc_size); | |
13534 | } | |
cb8f3167 | 13535 | |
dda8d76d NC |
13536 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13537 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13538 | { |
13539 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13540 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13541 | addend -= 8; |
91d6fa6a | 13542 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13543 | reloc_size); |
13544 | } | |
39e07931 AS |
13545 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13546 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13547 | { | |
13548 | if (reloc_subtract) | |
13549 | addend -= sym->st_value; | |
13550 | else | |
13551 | addend += sym->st_value; | |
13552 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13553 | byte_put (rloc, addend, reloc_size); | |
13554 | } | |
03336641 JW |
13555 | else if (reloc_subtract) |
13556 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13557 | else |
91d6fa6a | 13558 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13559 | } |
252b5132 | 13560 | |
5b18a4bc | 13561 | free (symtab); |
f84ce13b NC |
13562 | /* Let the target specific reloc processing code know that |
13563 | we have finished with these relocs. */ | |
dda8d76d | 13564 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13565 | |
13566 | if (relocs_return) | |
13567 | { | |
13568 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13569 | * num_relocs_return = num_relocs; | |
13570 | } | |
13571 | else | |
13572 | free (relocs); | |
13573 | ||
5b18a4bc NC |
13574 | break; |
13575 | } | |
32ec8896 | 13576 | |
dfc616fa | 13577 | return TRUE; |
5b18a4bc | 13578 | } |
103f02d3 | 13579 | |
cf13d699 | 13580 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13581 | static bfd_boolean |
dda8d76d | 13582 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13583 | { |
dda8d76d | 13584 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13585 | |
74e1a04b | 13586 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13587 | |
32ec8896 | 13588 | return TRUE; |
cf13d699 NC |
13589 | } |
13590 | #endif | |
13591 | ||
13592 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13593 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13594 | ||
13595 | static char * | |
dda8d76d | 13596 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13597 | { |
dda8d76d | 13598 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13599 | |
13600 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13601 | { | |
c6b78c96 | 13602 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13603 | printable_section_name (filedata, section)); |
cf13d699 NC |
13604 | return NULL; |
13605 | } | |
13606 | ||
dda8d76d | 13607 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13608 | _("section contents")); |
cf13d699 NC |
13609 | } |
13610 | ||
0e602686 NC |
13611 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13612 | ||
13613 | static bfd_boolean | |
dda8d76d NC |
13614 | uncompress_section_contents (unsigned char ** buffer, |
13615 | dwarf_size_type uncompressed_size, | |
13616 | dwarf_size_type * size) | |
0e602686 NC |
13617 | { |
13618 | dwarf_size_type compressed_size = *size; | |
13619 | unsigned char * compressed_buffer = *buffer; | |
13620 | unsigned char * uncompressed_buffer; | |
13621 | z_stream strm; | |
13622 | int rc; | |
13623 | ||
13624 | /* It is possible the section consists of several compressed | |
13625 | buffers concatenated together, so we uncompress in a loop. */ | |
13626 | /* PR 18313: The state field in the z_stream structure is supposed | |
13627 | to be invisible to the user (ie us), but some compilers will | |
13628 | still complain about it being used without initialisation. So | |
13629 | we first zero the entire z_stream structure and then set the fields | |
13630 | that we need. */ | |
13631 | memset (& strm, 0, sizeof strm); | |
13632 | strm.avail_in = compressed_size; | |
13633 | strm.next_in = (Bytef *) compressed_buffer; | |
13634 | strm.avail_out = uncompressed_size; | |
13635 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13636 | ||
13637 | rc = inflateInit (& strm); | |
13638 | while (strm.avail_in > 0) | |
13639 | { | |
13640 | if (rc != Z_OK) | |
13641 | goto fail; | |
13642 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13643 | + (uncompressed_size - strm.avail_out)); | |
13644 | rc = inflate (&strm, Z_FINISH); | |
13645 | if (rc != Z_STREAM_END) | |
13646 | goto fail; | |
13647 | rc = inflateReset (& strm); | |
13648 | } | |
13649 | rc = inflateEnd (& strm); | |
13650 | if (rc != Z_OK | |
13651 | || strm.avail_out != 0) | |
13652 | goto fail; | |
13653 | ||
13654 | *buffer = uncompressed_buffer; | |
13655 | *size = uncompressed_size; | |
13656 | return TRUE; | |
13657 | ||
13658 | fail: | |
13659 | free (uncompressed_buffer); | |
13660 | /* Indicate decompression failure. */ | |
13661 | *buffer = NULL; | |
13662 | return FALSE; | |
13663 | } | |
dd24e3da | 13664 | |
32ec8896 | 13665 | static bfd_boolean |
dda8d76d | 13666 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13667 | { |
0e602686 NC |
13668 | Elf_Internal_Shdr * relsec; |
13669 | bfd_size_type num_bytes; | |
fd8008d8 L |
13670 | unsigned char * data; |
13671 | unsigned char * end; | |
13672 | unsigned char * real_start; | |
13673 | unsigned char * start; | |
0e602686 | 13674 | bfd_boolean some_strings_shown; |
cf13d699 | 13675 | |
dda8d76d | 13676 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13677 | if (start == NULL) |
c6b78c96 NC |
13678 | /* PR 21820: Do not fail if the section was empty. */ |
13679 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13680 | ||
0e602686 | 13681 | num_bytes = section->sh_size; |
cf13d699 | 13682 | |
dda8d76d | 13683 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13684 | |
0e602686 NC |
13685 | if (decompress_dumps) |
13686 | { | |
13687 | dwarf_size_type new_size = num_bytes; | |
13688 | dwarf_size_type uncompressed_size = 0; | |
13689 | ||
13690 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13691 | { | |
13692 | Elf_Internal_Chdr chdr; | |
13693 | unsigned int compression_header_size | |
ebdf1ebf NC |
13694 | = get_compression_header (& chdr, (unsigned char *) start, |
13695 | num_bytes); | |
0e602686 | 13696 | |
813dabb9 | 13697 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13698 | { |
813dabb9 | 13699 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13700 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 13701 | goto error_out; |
813dabb9 | 13702 | } |
813dabb9 L |
13703 | uncompressed_size = chdr.ch_size; |
13704 | start += compression_header_size; | |
13705 | new_size -= compression_header_size; | |
0e602686 NC |
13706 | } |
13707 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13708 | { | |
13709 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13710 | followed by the uncompressed section size, 8 bytes in | |
13711 | big-endian order. */ | |
13712 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13713 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13714 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13715 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13716 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13717 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13718 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13719 | uncompressed_size += start[11]; | |
13720 | start += 12; | |
13721 | new_size -= 12; | |
13722 | } | |
13723 | ||
1835f746 NC |
13724 | if (uncompressed_size) |
13725 | { | |
13726 | if (uncompress_section_contents (& start, | |
13727 | uncompressed_size, & new_size)) | |
13728 | num_bytes = new_size; | |
13729 | else | |
13730 | { | |
13731 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13732 | printable_section_name (filedata, section)); |
f761cb13 | 13733 | goto error_out; |
1835f746 NC |
13734 | } |
13735 | } | |
bc303e5d NC |
13736 | else |
13737 | start = real_start; | |
0e602686 | 13738 | } |
fd8008d8 | 13739 | |
cf13d699 NC |
13740 | /* If the section being dumped has relocations against it the user might |
13741 | be expecting these relocations to have been applied. Check for this | |
13742 | case and issue a warning message in order to avoid confusion. | |
13743 | FIXME: Maybe we ought to have an option that dumps a section with | |
13744 | relocs applied ? */ | |
dda8d76d NC |
13745 | for (relsec = filedata->section_headers; |
13746 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13747 | ++relsec) |
13748 | { | |
13749 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13750 | || relsec->sh_info >= filedata->file_header.e_shnum |
13751 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13752 | || relsec->sh_size == 0 |
dda8d76d | 13753 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13754 | continue; |
13755 | ||
13756 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13757 | break; | |
13758 | } | |
13759 | ||
cf13d699 NC |
13760 | data = start; |
13761 | end = start + num_bytes; | |
13762 | some_strings_shown = FALSE; | |
13763 | ||
ba3265d0 NC |
13764 | #ifdef HAVE_MBSTATE_T |
13765 | mbstate_t state; | |
13766 | /* Initialise the multibyte conversion state. */ | |
13767 | memset (& state, 0, sizeof (state)); | |
13768 | #endif | |
13769 | ||
13770 | bfd_boolean continuing = FALSE; | |
13771 | ||
cf13d699 NC |
13772 | while (data < end) |
13773 | { | |
13774 | while (!ISPRINT (* data)) | |
13775 | if (++ data >= end) | |
13776 | break; | |
13777 | ||
13778 | if (data < end) | |
13779 | { | |
071436c6 NC |
13780 | size_t maxlen = end - data; |
13781 | ||
ba3265d0 NC |
13782 | if (continuing) |
13783 | { | |
13784 | printf (" "); | |
13785 | continuing = FALSE; | |
13786 | } | |
13787 | else | |
13788 | { | |
cf13d699 | 13789 | #ifndef __MSVCRT__ |
ba3265d0 NC |
13790 | /* PR 11128: Use two separate invocations in order to work |
13791 | around bugs in the Solaris 8 implementation of printf. */ | |
13792 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13793 | #else |
ba3265d0 | 13794 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13795 | #endif |
ba3265d0 NC |
13796 | } |
13797 | ||
4082ef84 NC |
13798 | if (maxlen > 0) |
13799 | { | |
ba3265d0 NC |
13800 | char c; |
13801 | ||
13802 | while (maxlen) | |
13803 | { | |
13804 | c = *data++; | |
13805 | ||
13806 | if (c == 0) | |
13807 | break; | |
13808 | ||
13809 | /* PR 25543: Treat new-lines as string-ending characters. */ | |
13810 | if (c == '\n') | |
13811 | { | |
13812 | printf ("\\n\n"); | |
13813 | if (*data != 0) | |
13814 | continuing = TRUE; | |
13815 | break; | |
13816 | } | |
13817 | ||
13818 | /* Do not print control characters directly as they can affect terminal | |
13819 | settings. Such characters usually appear in the names generated | |
13820 | by the assembler for local labels. */ | |
13821 | if (ISCNTRL (c)) | |
13822 | { | |
13823 | printf ("^%c", c + 0x40); | |
13824 | } | |
13825 | else if (ISPRINT (c)) | |
13826 | { | |
13827 | putchar (c); | |
13828 | } | |
13829 | else | |
13830 | { | |
13831 | size_t n; | |
13832 | #ifdef HAVE_MBSTATE_T | |
13833 | wchar_t w; | |
13834 | #endif | |
13835 | /* Let printf do the hard work of displaying multibyte characters. */ | |
13836 | printf ("%.1s", data - 1); | |
13837 | #ifdef HAVE_MBSTATE_T | |
13838 | /* Try to find out how many bytes made up the character that was | |
13839 | just printed. Advance the symbol pointer past the bytes that | |
13840 | were displayed. */ | |
13841 | n = mbrtowc (& w, (char *)(data - 1), MB_CUR_MAX, & state); | |
13842 | #else | |
13843 | n = 1; | |
13844 | #endif | |
13845 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) | |
13846 | data += (n - 1); | |
13847 | } | |
13848 | } | |
13849 | ||
13850 | if (c != '\n') | |
13851 | putchar ('\n'); | |
4082ef84 NC |
13852 | } |
13853 | else | |
13854 | { | |
13855 | printf (_("<corrupt>\n")); | |
13856 | data = end; | |
13857 | } | |
cf13d699 NC |
13858 | some_strings_shown = TRUE; |
13859 | } | |
13860 | } | |
13861 | ||
13862 | if (! some_strings_shown) | |
13863 | printf (_(" No strings found in this section.")); | |
13864 | ||
0e602686 | 13865 | free (real_start); |
cf13d699 NC |
13866 | |
13867 | putchar ('\n'); | |
32ec8896 | 13868 | return TRUE; |
f761cb13 AM |
13869 | |
13870 | error_out: | |
13871 | free (real_start); | |
13872 | return FALSE; | |
cf13d699 NC |
13873 | } |
13874 | ||
32ec8896 | 13875 | static bfd_boolean |
dda8d76d NC |
13876 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
13877 | Filedata * filedata, | |
13878 | bfd_boolean relocate) | |
cf13d699 NC |
13879 | { |
13880 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
13881 | bfd_size_type bytes; |
13882 | bfd_size_type section_size; | |
13883 | bfd_vma addr; | |
13884 | unsigned char * data; | |
13885 | unsigned char * real_start; | |
13886 | unsigned char * start; | |
13887 | ||
dda8d76d | 13888 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13889 | if (start == NULL) |
c6b78c96 NC |
13890 | /* PR 21820: Do not fail if the section was empty. */ |
13891 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 13892 | |
0e602686 | 13893 | section_size = section->sh_size; |
cf13d699 | 13894 | |
dda8d76d | 13895 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13896 | |
0e602686 NC |
13897 | if (decompress_dumps) |
13898 | { | |
13899 | dwarf_size_type new_size = section_size; | |
13900 | dwarf_size_type uncompressed_size = 0; | |
13901 | ||
13902 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13903 | { | |
13904 | Elf_Internal_Chdr chdr; | |
13905 | unsigned int compression_header_size | |
ebdf1ebf | 13906 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 13907 | |
813dabb9 | 13908 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13909 | { |
813dabb9 | 13910 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13911 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 13912 | goto error_out; |
0e602686 | 13913 | } |
813dabb9 L |
13914 | uncompressed_size = chdr.ch_size; |
13915 | start += compression_header_size; | |
13916 | new_size -= compression_header_size; | |
0e602686 NC |
13917 | } |
13918 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13919 | { | |
13920 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13921 | followed by the uncompressed section size, 8 bytes in | |
13922 | big-endian order. */ | |
13923 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13924 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13925 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13926 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13927 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13928 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13929 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13930 | uncompressed_size += start[11]; | |
13931 | start += 12; | |
13932 | new_size -= 12; | |
13933 | } | |
13934 | ||
f055032e NC |
13935 | if (uncompressed_size) |
13936 | { | |
13937 | if (uncompress_section_contents (& start, uncompressed_size, | |
13938 | & new_size)) | |
bc303e5d NC |
13939 | { |
13940 | section_size = new_size; | |
13941 | } | |
f055032e NC |
13942 | else |
13943 | { | |
13944 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13945 | printable_section_name (filedata, section)); |
bc303e5d | 13946 | /* FIXME: Print the section anyway ? */ |
f761cb13 | 13947 | goto error_out; |
f055032e NC |
13948 | } |
13949 | } | |
bc303e5d NC |
13950 | else |
13951 | start = real_start; | |
0e602686 | 13952 | } |
14ae95f2 | 13953 | |
cf13d699 NC |
13954 | if (relocate) |
13955 | { | |
dda8d76d | 13956 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
f761cb13 | 13957 | goto error_out; |
cf13d699 NC |
13958 | } |
13959 | else | |
13960 | { | |
13961 | /* If the section being dumped has relocations against it the user might | |
13962 | be expecting these relocations to have been applied. Check for this | |
13963 | case and issue a warning message in order to avoid confusion. | |
13964 | FIXME: Maybe we ought to have an option that dumps a section with | |
13965 | relocs applied ? */ | |
dda8d76d NC |
13966 | for (relsec = filedata->section_headers; |
13967 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13968 | ++relsec) |
13969 | { | |
13970 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13971 | || relsec->sh_info >= filedata->file_header.e_shnum |
13972 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13973 | || relsec->sh_size == 0 |
dda8d76d | 13974 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13975 | continue; |
13976 | ||
13977 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13978 | break; | |
13979 | } | |
13980 | } | |
13981 | ||
13982 | addr = section->sh_addr; | |
0e602686 | 13983 | bytes = section_size; |
cf13d699 NC |
13984 | data = start; |
13985 | ||
13986 | while (bytes) | |
13987 | { | |
13988 | int j; | |
13989 | int k; | |
13990 | int lbytes; | |
13991 | ||
13992 | lbytes = (bytes > 16 ? 16 : bytes); | |
13993 | ||
13994 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
13995 | ||
13996 | for (j = 0; j < 16; j++) | |
13997 | { | |
13998 | if (j < lbytes) | |
13999 | printf ("%2.2x", data[j]); | |
14000 | else | |
14001 | printf (" "); | |
14002 | ||
14003 | if ((j & 3) == 3) | |
14004 | printf (" "); | |
14005 | } | |
14006 | ||
14007 | for (j = 0; j < lbytes; j++) | |
14008 | { | |
14009 | k = data[j]; | |
14010 | if (k >= ' ' && k < 0x7f) | |
14011 | printf ("%c", k); | |
14012 | else | |
14013 | printf ("."); | |
14014 | } | |
14015 | ||
14016 | putchar ('\n'); | |
14017 | ||
14018 | data += lbytes; | |
14019 | addr += lbytes; | |
14020 | bytes -= lbytes; | |
14021 | } | |
14022 | ||
0e602686 | 14023 | free (real_start); |
cf13d699 NC |
14024 | |
14025 | putchar ('\n'); | |
32ec8896 | 14026 | return TRUE; |
f761cb13 AM |
14027 | |
14028 | error_out: | |
14029 | free (real_start); | |
14030 | return FALSE; | |
cf13d699 NC |
14031 | } |
14032 | ||
7d9813f1 NA |
14033 | static ctf_sect_t * |
14034 | shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata) | |
14035 | { | |
90bd5423 | 14036 | buf->cts_name = SECTION_NAME (shdr); |
7d9813f1 NA |
14037 | buf->cts_size = shdr->sh_size; |
14038 | buf->cts_entsize = shdr->sh_entsize; | |
7d9813f1 NA |
14039 | |
14040 | return buf; | |
14041 | } | |
14042 | ||
14043 | /* Formatting callback function passed to ctf_dump. Returns either the pointer | |
14044 | it is passed, or a pointer to newly-allocated storage, in which case | |
14045 | dump_ctf() will free it when it no longer needs it. */ | |
14046 | ||
14047 | static char *dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED, | |
14048 | char *s, void *arg) | |
14049 | { | |
3e50a591 | 14050 | const char *blanks = arg; |
7d9813f1 NA |
14051 | char *new_s; |
14052 | ||
3e50a591 | 14053 | if (asprintf (&new_s, "%s%s", blanks, s) < 0) |
7d9813f1 NA |
14054 | return s; |
14055 | return new_s; | |
14056 | } | |
14057 | ||
14058 | static bfd_boolean | |
14059 | dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata) | |
14060 | { | |
14061 | Elf_Internal_Shdr * parent_sec = NULL; | |
14062 | Elf_Internal_Shdr * symtab_sec = NULL; | |
14063 | Elf_Internal_Shdr * strtab_sec = NULL; | |
d344b407 NA |
14064 | void * data = NULL; |
14065 | void * symdata = NULL; | |
14066 | void * strdata = NULL; | |
14067 | void * parentdata = NULL; | |
14068 | ctf_sect_t ctfsect, symsect, strsect, parentsect; | |
14069 | ctf_sect_t * symsectp = NULL; | |
14070 | ctf_sect_t * strsectp = NULL; | |
14071 | ctf_file_t * ctf = NULL; | |
14072 | ctf_file_t * parent = NULL; | |
7d9813f1 | 14073 | |
9b32cba4 NA |
14074 | const char *things[] = {"Header", "Labels", "Data objects", |
14075 | "Function objects", "Variables", "Types", "Strings", | |
14076 | ""}; | |
7d9813f1 NA |
14077 | const char **thing; |
14078 | int err; | |
14079 | bfd_boolean ret = FALSE; | |
14080 | size_t i; | |
14081 | ||
14082 | shdr_to_ctf_sect (&ctfsect, section, filedata); | |
14083 | data = get_section_contents (section, filedata); | |
14084 | ctfsect.cts_data = data; | |
14085 | ||
616febde NA |
14086 | if (!dump_ctf_symtab_name) |
14087 | dump_ctf_symtab_name = strdup (".symtab"); | |
14088 | ||
14089 | if (!dump_ctf_strtab_name) | |
14090 | dump_ctf_strtab_name = strdup (".strtab"); | |
14091 | ||
14092 | if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0) | |
7d9813f1 NA |
14093 | { |
14094 | if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL) | |
14095 | { | |
14096 | error (_("No symbol section named %s\n"), dump_ctf_symtab_name); | |
14097 | goto fail; | |
14098 | } | |
14099 | if ((symdata = (void *) get_data (NULL, filedata, | |
14100 | symtab_sec->sh_offset, 1, | |
14101 | symtab_sec->sh_size, | |
14102 | _("symbols"))) == NULL) | |
14103 | goto fail; | |
14104 | symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata); | |
14105 | symsect.cts_data = symdata; | |
14106 | } | |
616febde | 14107 | if (dump_ctf_strtab_name && dump_ctf_symtab_name[0] != 0) |
7d9813f1 NA |
14108 | { |
14109 | if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL) | |
14110 | { | |
14111 | error (_("No string table section named %s\n"), | |
14112 | dump_ctf_strtab_name); | |
14113 | goto fail; | |
14114 | } | |
14115 | if ((strdata = (void *) get_data (NULL, filedata, | |
14116 | strtab_sec->sh_offset, 1, | |
14117 | strtab_sec->sh_size, | |
14118 | _("strings"))) == NULL) | |
14119 | goto fail; | |
14120 | strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata); | |
14121 | strsect.cts_data = strdata; | |
14122 | } | |
14123 | if (dump_ctf_parent_name) | |
14124 | { | |
14125 | if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL) | |
14126 | { | |
14127 | error (_("No CTF parent section named %s\n"), dump_ctf_parent_name); | |
14128 | goto fail; | |
14129 | } | |
14130 | if ((parentdata = (void *) get_data (NULL, filedata, | |
14131 | parent_sec->sh_offset, 1, | |
14132 | parent_sec->sh_size, | |
14133 | _("CTF parent"))) == NULL) | |
14134 | goto fail; | |
14135 | shdr_to_ctf_sect (&parentsect, parent_sec, filedata); | |
14136 | parentsect.cts_data = parentdata; | |
14137 | } | |
14138 | ||
14139 | /* Load the CTF file and dump it. */ | |
14140 | ||
14141 | if ((ctf = ctf_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL) | |
14142 | { | |
14143 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); | |
14144 | goto fail; | |
14145 | } | |
14146 | ||
14147 | if (parentdata) | |
14148 | { | |
14149 | if ((parent = ctf_bufopen (&parentsect, symsectp, strsectp, &err)) == NULL) | |
14150 | { | |
14151 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); | |
14152 | goto fail; | |
14153 | } | |
14154 | ||
14155 | ctf_import (ctf, parent); | |
14156 | } | |
14157 | ||
14158 | ret = TRUE; | |
14159 | ||
14160 | printf (_("\nDump of CTF section '%s':\n"), | |
14161 | printable_section_name (filedata, section)); | |
14162 | ||
9b32cba4 | 14163 | for (i = 0, thing = things; *thing[0]; thing++, i++) |
7d9813f1 NA |
14164 | { |
14165 | ctf_dump_state_t *s = NULL; | |
14166 | char *item; | |
14167 | ||
14168 | printf ("\n %s:\n", *thing); | |
14169 | while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines, | |
14170 | (void *) " ")) != NULL) | |
14171 | { | |
14172 | printf ("%s\n", item); | |
14173 | free (item); | |
14174 | } | |
14175 | ||
14176 | if (ctf_errno (ctf)) | |
14177 | { | |
14178 | error (_("Iteration failed: %s, %s\n"), *thing, | |
14179 | ctf_errmsg (ctf_errno (ctf))); | |
14180 | ret = FALSE; | |
14181 | } | |
14182 | } | |
14183 | ||
14184 | fail: | |
14185 | ctf_file_close (ctf); | |
14186 | ctf_file_close (parent); | |
14187 | free (parentdata); | |
14188 | free (data); | |
14189 | free (symdata); | |
14190 | free (strdata); | |
14191 | return ret; | |
14192 | } | |
14193 | ||
32ec8896 | 14194 | static bfd_boolean |
dda8d76d NC |
14195 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
14196 | const Elf_Internal_Shdr * sec, | |
14197 | void * data) | |
1007acb3 | 14198 | { |
2cf0635d | 14199 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 14200 | char buf [64]; |
dda8d76d | 14201 | Filedata * filedata = (Filedata *) data; |
9abca702 | 14202 | |
19e6b90e | 14203 | if (section->start != NULL) |
dda8d76d NC |
14204 | { |
14205 | /* If it is already loaded, do nothing. */ | |
14206 | if (streq (section->filename, filedata->file_name)) | |
14207 | return TRUE; | |
14208 | free (section->start); | |
14209 | } | |
1007acb3 | 14210 | |
19e6b90e L |
14211 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
14212 | section->address = sec->sh_addr; | |
06614111 | 14213 | section->user_data = NULL; |
dda8d76d NC |
14214 | section->filename = filedata->file_name; |
14215 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
14216 | sec->sh_offset, 1, |
14217 | sec->sh_size, buf); | |
59245841 NC |
14218 | if (section->start == NULL) |
14219 | section->size = 0; | |
14220 | else | |
14221 | { | |
77115a4a L |
14222 | unsigned char *start = section->start; |
14223 | dwarf_size_type size = sec->sh_size; | |
dab394de | 14224 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
14225 | |
14226 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
14227 | { | |
14228 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
14229 | unsigned int compression_header_size; |
14230 | ||
f53be977 L |
14231 | if (size < (is_32bit_elf |
14232 | ? sizeof (Elf32_External_Chdr) | |
14233 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 | 14234 | { |
55be8fd0 | 14235 | warn (_("compressed section %s is too small to contain a compression header\n"), |
d8024a91 | 14236 | section->name); |
32ec8896 | 14237 | return FALSE; |
d8024a91 NC |
14238 | } |
14239 | ||
ebdf1ebf | 14240 | compression_header_size = get_compression_header (&chdr, start, size); |
d8024a91 | 14241 | |
813dabb9 L |
14242 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
14243 | { | |
14244 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
14245 | section->name, chdr.ch_type); | |
32ec8896 | 14246 | return FALSE; |
813dabb9 | 14247 | } |
dab394de | 14248 | uncompressed_size = chdr.ch_size; |
77115a4a L |
14249 | start += compression_header_size; |
14250 | size -= compression_header_size; | |
14251 | } | |
dab394de L |
14252 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
14253 | { | |
14254 | /* Read the zlib header. In this case, it should be "ZLIB" | |
14255 | followed by the uncompressed section size, 8 bytes in | |
14256 | big-endian order. */ | |
14257 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
14258 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
14259 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
14260 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
14261 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
14262 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
14263 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
14264 | uncompressed_size += start[11]; | |
14265 | start += 12; | |
14266 | size -= 12; | |
14267 | } | |
14268 | ||
1835f746 | 14269 | if (uncompressed_size) |
77115a4a | 14270 | { |
1835f746 NC |
14271 | if (uncompress_section_contents (&start, uncompressed_size, |
14272 | &size)) | |
14273 | { | |
14274 | /* Free the compressed buffer, update the section buffer | |
14275 | and the section size if uncompress is successful. */ | |
14276 | free (section->start); | |
14277 | section->start = start; | |
14278 | } | |
14279 | else | |
14280 | { | |
14281 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 14282 | printable_section_name (filedata, sec)); |
32ec8896 | 14283 | return FALSE; |
1835f746 | 14284 | } |
77115a4a | 14285 | } |
bc303e5d | 14286 | |
77115a4a | 14287 | section->size = size; |
59245841 | 14288 | } |
4a114e3e | 14289 | |
1b315056 | 14290 | if (section->start == NULL) |
32ec8896 | 14291 | return FALSE; |
1b315056 | 14292 | |
19e6b90e | 14293 | if (debug_displays [debug].relocate) |
32ec8896 | 14294 | { |
dda8d76d | 14295 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
14296 | & section->reloc_info, & section->num_relocs)) |
14297 | return FALSE; | |
14298 | } | |
d1c4b12b NC |
14299 | else |
14300 | { | |
14301 | section->reloc_info = NULL; | |
14302 | section->num_relocs = 0; | |
14303 | } | |
1007acb3 | 14304 | |
32ec8896 | 14305 | return TRUE; |
1007acb3 L |
14306 | } |
14307 | ||
301a9420 AM |
14308 | #if HAVE_LIBDEBUGINFOD |
14309 | /* Return a hex string representation of the build-id. */ | |
14310 | unsigned char * | |
14311 | get_build_id (void * data) | |
14312 | { | |
14313 | Filedata * filedata = (Filedata *)data; | |
14314 | Elf_Internal_Shdr * shdr; | |
14315 | unsigned long i; | |
14316 | ||
55be8fd0 NC |
14317 | /* Iterate through notes to find note.gnu.build-id. |
14318 | FIXME: Only the first note in any note section is examined. */ | |
301a9420 AM |
14319 | for (i = 0, shdr = filedata->section_headers; |
14320 | i < filedata->file_header.e_shnum && shdr != NULL; | |
14321 | i++, shdr++) | |
14322 | { | |
14323 | if (shdr->sh_type != SHT_NOTE) | |
14324 | continue; | |
14325 | ||
14326 | char * next; | |
14327 | char * end; | |
14328 | size_t data_remaining; | |
14329 | size_t min_notesz; | |
14330 | Elf_External_Note * enote; | |
14331 | Elf_Internal_Note inote; | |
14332 | ||
14333 | bfd_vma offset = shdr->sh_offset; | |
14334 | bfd_vma align = shdr->sh_addralign; | |
14335 | bfd_vma length = shdr->sh_size; | |
14336 | ||
14337 | enote = (Elf_External_Note *) get_section_contents (shdr, filedata); | |
14338 | if (enote == NULL) | |
14339 | continue; | |
14340 | ||
14341 | if (align < 4) | |
14342 | align = 4; | |
14343 | else if (align != 4 && align != 8) | |
f761cb13 AM |
14344 | { |
14345 | free (enote); | |
14346 | continue; | |
14347 | } | |
301a9420 AM |
14348 | |
14349 | end = (char *) enote + length; | |
14350 | data_remaining = end - (char *) enote; | |
14351 | ||
14352 | if (!is_ia64_vms (filedata)) | |
14353 | { | |
14354 | min_notesz = offsetof (Elf_External_Note, name); | |
14355 | if (data_remaining < min_notesz) | |
14356 | { | |
55be8fd0 NC |
14357 | warn (_("\ |
14358 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14359 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14360 | free (enote); |
55be8fd0 | 14361 | continue; |
301a9420 AM |
14362 | } |
14363 | data_remaining -= min_notesz; | |
14364 | ||
14365 | inote.type = BYTE_GET (enote->type); | |
14366 | inote.namesz = BYTE_GET (enote->namesz); | |
14367 | inote.namedata = enote->name; | |
14368 | inote.descsz = BYTE_GET (enote->descsz); | |
14369 | inote.descdata = ((char *) enote | |
14370 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); | |
14371 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
14372 | next = ((char *) enote | |
14373 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); | |
14374 | } | |
14375 | else | |
14376 | { | |
14377 | Elf64_External_VMS_Note *vms_enote; | |
14378 | ||
14379 | /* PR binutils/15191 | |
14380 | Make sure that there is enough data to read. */ | |
14381 | min_notesz = offsetof (Elf64_External_VMS_Note, name); | |
14382 | if (data_remaining < min_notesz) | |
14383 | { | |
55be8fd0 NC |
14384 | warn (_("\ |
14385 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14386 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14387 | free (enote); |
55be8fd0 | 14388 | continue; |
301a9420 AM |
14389 | } |
14390 | data_remaining -= min_notesz; | |
14391 | ||
14392 | vms_enote = (Elf64_External_VMS_Note *) enote; | |
14393 | inote.type = BYTE_GET (vms_enote->type); | |
14394 | inote.namesz = BYTE_GET (vms_enote->namesz); | |
14395 | inote.namedata = vms_enote->name; | |
14396 | inote.descsz = BYTE_GET (vms_enote->descsz); | |
14397 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
14398 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
14399 | next = inote.descdata + align_power (inote.descsz, 3); | |
14400 | } | |
14401 | ||
14402 | /* Skip malformed notes. */ | |
14403 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
14404 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
14405 | || (size_t) (next - inote.descdata) < inote.descsz | |
14406 | || ((size_t) (next - inote.descdata) | |
14407 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
14408 | { | |
55be8fd0 NC |
14409 | warn (_("\ |
14410 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14411 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14412 | free (enote); |
301a9420 AM |
14413 | continue; |
14414 | } | |
14415 | ||
14416 | /* Check if this is the build-id note. If so then convert the build-id | |
14417 | bytes to a hex string. */ | |
14418 | if (inote.namesz > 0 | |
14419 | && const_strneq (inote.namedata, "GNU") | |
14420 | && inote.type == NT_GNU_BUILD_ID) | |
14421 | { | |
14422 | unsigned long j; | |
14423 | char * build_id; | |
14424 | ||
14425 | build_id = malloc (inote.descsz * 2 + 1); | |
14426 | if (build_id == NULL) | |
f761cb13 AM |
14427 | { |
14428 | free (enote); | |
14429 | return NULL; | |
14430 | } | |
301a9420 AM |
14431 | |
14432 | for (j = 0; j < inote.descsz; ++j) | |
14433 | sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff); | |
14434 | build_id[inote.descsz * 2] = '\0'; | |
f761cb13 | 14435 | free (enote); |
301a9420 | 14436 | |
55be8fd0 | 14437 | return (unsigned char *) build_id; |
301a9420 | 14438 | } |
f761cb13 | 14439 | free (enote); |
301a9420 AM |
14440 | } |
14441 | ||
14442 | return NULL; | |
14443 | } | |
14444 | #endif /* HAVE_LIBDEBUGINFOD */ | |
14445 | ||
657d0d47 CC |
14446 | /* If this is not NULL, load_debug_section will only look for sections |
14447 | within the list of sections given here. */ | |
32ec8896 | 14448 | static unsigned int * section_subset = NULL; |
657d0d47 | 14449 | |
32ec8896 | 14450 | bfd_boolean |
dda8d76d | 14451 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 14452 | { |
2cf0635d NC |
14453 | struct dwarf_section * section = &debug_displays [debug].section; |
14454 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
14455 | Filedata * filedata = (Filedata *) data; |
14456 | ||
f425ec66 NC |
14457 | /* Without section headers we cannot find any sections. */ |
14458 | if (filedata->section_headers == NULL) | |
14459 | return FALSE; | |
14460 | ||
9c1ce108 AM |
14461 | if (filedata->string_table == NULL |
14462 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
14463 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
14464 | { |
14465 | Elf_Internal_Shdr * strs; | |
14466 | ||
14467 | /* Read in the string table, so that we have section names to scan. */ | |
14468 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
14469 | ||
4dff97b2 | 14470 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 14471 | { |
9c1ce108 AM |
14472 | filedata->string_table |
14473 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
14474 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 14475 | |
9c1ce108 AM |
14476 | filedata->string_table_length |
14477 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
14478 | } |
14479 | } | |
d966045b DJ |
14480 | |
14481 | /* Locate the debug section. */ | |
dda8d76d | 14482 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
14483 | if (sec != NULL) |
14484 | section->name = section->uncompressed_name; | |
14485 | else | |
14486 | { | |
dda8d76d | 14487 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
14488 | if (sec != NULL) |
14489 | section->name = section->compressed_name; | |
14490 | } | |
14491 | if (sec == NULL) | |
32ec8896 | 14492 | return FALSE; |
d966045b | 14493 | |
657d0d47 CC |
14494 | /* If we're loading from a subset of sections, and we've loaded |
14495 | a section matching this name before, it's likely that it's a | |
14496 | different one. */ | |
14497 | if (section_subset != NULL) | |
14498 | free_debug_section (debug); | |
14499 | ||
dda8d76d | 14500 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
14501 | } |
14502 | ||
19e6b90e L |
14503 | void |
14504 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 14505 | { |
2cf0635d | 14506 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 14507 | |
19e6b90e L |
14508 | if (section->start == NULL) |
14509 | return; | |
1007acb3 | 14510 | |
19e6b90e L |
14511 | free ((char *) section->start); |
14512 | section->start = NULL; | |
14513 | section->address = 0; | |
14514 | section->size = 0; | |
a788aedd AM |
14515 | |
14516 | if (section->reloc_info != NULL) | |
14517 | { | |
14518 | free (section->reloc_info); | |
14519 | section->reloc_info = NULL; | |
14520 | section->num_relocs = 0; | |
14521 | } | |
1007acb3 L |
14522 | } |
14523 | ||
32ec8896 | 14524 | static bfd_boolean |
dda8d76d | 14525 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 14526 | { |
2cf0635d | 14527 | char * name = SECTION_NAME (section); |
dda8d76d | 14528 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 14529 | bfd_size_type length; |
32ec8896 | 14530 | bfd_boolean result = TRUE; |
3f5e193b | 14531 | int i; |
1007acb3 | 14532 | |
19e6b90e L |
14533 | length = section->sh_size; |
14534 | if (length == 0) | |
1007acb3 | 14535 | { |
74e1a04b | 14536 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 14537 | return TRUE; |
1007acb3 | 14538 | } |
5dff79d8 NC |
14539 | if (section->sh_type == SHT_NOBITS) |
14540 | { | |
14541 | /* There is no point in dumping the contents of a debugging section | |
14542 | which has the NOBITS type - the bits in the file will be random. | |
14543 | This can happen when a file containing a .eh_frame section is | |
14544 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
14545 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
14546 | print_name); | |
32ec8896 | 14547 | return FALSE; |
5dff79d8 | 14548 | } |
1007acb3 | 14549 | |
0112cd26 | 14550 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 14551 | name = ".debug_info"; |
1007acb3 | 14552 | |
19e6b90e L |
14553 | /* See if we know how to display the contents of this section. */ |
14554 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
14555 | { |
14556 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
14557 | struct dwarf_section_display * display = debug_displays + i; | |
14558 | struct dwarf_section * sec = & display->section; | |
d966045b | 14559 | |
d85bf2ba NC |
14560 | if (streq (sec->uncompressed_name, name) |
14561 | || (id == line && const_strneq (name, ".debug_line.")) | |
14562 | || streq (sec->compressed_name, name)) | |
14563 | { | |
14564 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 14565 | |
d85bf2ba NC |
14566 | if (secondary) |
14567 | free_debug_section (id); | |
dda8d76d | 14568 | |
d85bf2ba NC |
14569 | if (i == line && const_strneq (name, ".debug_line.")) |
14570 | sec->name = name; | |
14571 | else if (streq (sec->uncompressed_name, name)) | |
14572 | sec->name = sec->uncompressed_name; | |
14573 | else | |
14574 | sec->name = sec->compressed_name; | |
657d0d47 | 14575 | |
d85bf2ba NC |
14576 | if (load_specific_debug_section (id, section, filedata)) |
14577 | { | |
14578 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
14579 | restrict load_debug_section to the sections in that set. */ | |
14580 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 14581 | |
d85bf2ba | 14582 | result &= display->display (sec, filedata); |
657d0d47 | 14583 | |
d85bf2ba | 14584 | section_subset = NULL; |
1007acb3 | 14585 | |
d85bf2ba NC |
14586 | if (secondary || (id != info && id != abbrev)) |
14587 | free_debug_section (id); | |
14588 | } | |
14589 | break; | |
14590 | } | |
14591 | } | |
1007acb3 | 14592 | |
19e6b90e | 14593 | if (i == max) |
1007acb3 | 14594 | { |
74e1a04b | 14595 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 14596 | result = FALSE; |
1007acb3 L |
14597 | } |
14598 | ||
19e6b90e | 14599 | return result; |
5b18a4bc | 14600 | } |
103f02d3 | 14601 | |
aef1f6d0 DJ |
14602 | /* Set DUMP_SECTS for all sections where dumps were requested |
14603 | based on section name. */ | |
14604 | ||
14605 | static void | |
dda8d76d | 14606 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 14607 | { |
2cf0635d | 14608 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
14609 | |
14610 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
14611 | { | |
14612 | unsigned int i; | |
32ec8896 | 14613 | bfd_boolean any = FALSE; |
aef1f6d0 | 14614 | |
dda8d76d NC |
14615 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
14616 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 14617 | { |
dda8d76d | 14618 | request_dump_bynumber (filedata, i, cur->type); |
32ec8896 | 14619 | any = TRUE; |
aef1f6d0 DJ |
14620 | } |
14621 | ||
14622 | if (!any) | |
14623 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
14624 | cur->name); | |
14625 | } | |
14626 | } | |
14627 | ||
32ec8896 | 14628 | static bfd_boolean |
dda8d76d | 14629 | process_section_contents (Filedata * filedata) |
5b18a4bc | 14630 | { |
2cf0635d | 14631 | Elf_Internal_Shdr * section; |
19e6b90e | 14632 | unsigned int i; |
32ec8896 | 14633 | bfd_boolean res = TRUE; |
103f02d3 | 14634 | |
19e6b90e | 14635 | if (! do_dump) |
32ec8896 | 14636 | return TRUE; |
103f02d3 | 14637 | |
dda8d76d | 14638 | initialise_dumps_byname (filedata); |
aef1f6d0 | 14639 | |
dda8d76d NC |
14640 | for (i = 0, section = filedata->section_headers; |
14641 | i < filedata->file_header.e_shnum && i < filedata->num_dump_sects; | |
19e6b90e L |
14642 | i++, section++) |
14643 | { | |
dda8d76d NC |
14644 | dump_type dump = filedata->dump_sects[i]; |
14645 | ||
19e6b90e | 14646 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
14647 | if (dump & DISASS_DUMP) |
14648 | { | |
14649 | if (! disassemble_section (section, filedata)) | |
14650 | res = FALSE; | |
14651 | } | |
19e6b90e | 14652 | #endif |
dda8d76d | 14653 | if (dump & HEX_DUMP) |
32ec8896 | 14654 | { |
dda8d76d | 14655 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
14656 | res = FALSE; |
14657 | } | |
103f02d3 | 14658 | |
dda8d76d | 14659 | if (dump & RELOC_DUMP) |
32ec8896 | 14660 | { |
dda8d76d | 14661 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
14662 | res = FALSE; |
14663 | } | |
09c11c86 | 14664 | |
dda8d76d | 14665 | if (dump & STRING_DUMP) |
32ec8896 | 14666 | { |
dda8d76d | 14667 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
14668 | res = FALSE; |
14669 | } | |
cf13d699 | 14670 | |
dda8d76d | 14671 | if (dump & DEBUG_DUMP) |
32ec8896 | 14672 | { |
dda8d76d | 14673 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
14674 | res = FALSE; |
14675 | } | |
7d9813f1 NA |
14676 | |
14677 | if (dump & CTF_DUMP) | |
14678 | { | |
14679 | if (! dump_section_as_ctf (section, filedata)) | |
14680 | res = FALSE; | |
14681 | } | |
5b18a4bc | 14682 | } |
103f02d3 | 14683 | |
19e6b90e L |
14684 | /* Check to see if the user requested a |
14685 | dump of a section that does not exist. */ | |
dda8d76d | 14686 | while (i < filedata->num_dump_sects) |
0ee3043f | 14687 | { |
dda8d76d | 14688 | if (filedata->dump_sects[i]) |
32ec8896 NC |
14689 | { |
14690 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
14691 | res = FALSE; | |
14692 | } | |
0ee3043f NC |
14693 | i++; |
14694 | } | |
32ec8896 NC |
14695 | |
14696 | return res; | |
5b18a4bc | 14697 | } |
103f02d3 | 14698 | |
5b18a4bc | 14699 | static void |
19e6b90e | 14700 | process_mips_fpe_exception (int mask) |
5b18a4bc | 14701 | { |
19e6b90e L |
14702 | if (mask) |
14703 | { | |
32ec8896 NC |
14704 | bfd_boolean first = TRUE; |
14705 | ||
19e6b90e | 14706 | if (mask & OEX_FPU_INEX) |
32ec8896 | 14707 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 14708 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 14709 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14710 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 14711 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14712 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 14713 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
14714 | if (mask & OEX_FPU_INVAL) |
14715 | printf ("%sINVAL", first ? "" : "|"); | |
14716 | } | |
5b18a4bc | 14717 | else |
19e6b90e | 14718 | fputs ("0", stdout); |
5b18a4bc | 14719 | } |
103f02d3 | 14720 | |
f6f0e17b NC |
14721 | /* Display's the value of TAG at location P. If TAG is |
14722 | greater than 0 it is assumed to be an unknown tag, and | |
14723 | a message is printed to this effect. Otherwise it is | |
14724 | assumed that a message has already been printed. | |
14725 | ||
14726 | If the bottom bit of TAG is set it assumed to have a | |
14727 | string value, otherwise it is assumed to have an integer | |
14728 | value. | |
14729 | ||
14730 | Returns an updated P pointing to the first unread byte | |
14731 | beyond the end of TAG's value. | |
14732 | ||
14733 | Reads at or beyond END will not be made. */ | |
14734 | ||
14735 | static unsigned char * | |
60abdbed | 14736 | display_tag_value (signed int tag, |
f6f0e17b NC |
14737 | unsigned char * p, |
14738 | const unsigned char * const end) | |
14739 | { | |
14740 | unsigned long val; | |
14741 | ||
14742 | if (tag > 0) | |
14743 | printf (" Tag_unknown_%d: ", tag); | |
14744 | ||
14745 | if (p >= end) | |
14746 | { | |
4082ef84 | 14747 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
14748 | } |
14749 | else if (tag & 1) | |
14750 | { | |
071436c6 NC |
14751 | /* PR 17531 file: 027-19978-0.004. */ |
14752 | size_t maxlen = (end - p) - 1; | |
14753 | ||
14754 | putchar ('"'); | |
4082ef84 NC |
14755 | if (maxlen > 0) |
14756 | { | |
14757 | print_symbol ((int) maxlen, (const char *) p); | |
14758 | p += strnlen ((char *) p, maxlen) + 1; | |
14759 | } | |
14760 | else | |
14761 | { | |
14762 | printf (_("<corrupt string tag>")); | |
14763 | p = (unsigned char *) end; | |
14764 | } | |
071436c6 | 14765 | printf ("\"\n"); |
f6f0e17b NC |
14766 | } |
14767 | else | |
14768 | { | |
cd30bcef | 14769 | READ_ULEB (val, p, end); |
f6f0e17b NC |
14770 | printf ("%ld (0x%lx)\n", val, val); |
14771 | } | |
14772 | ||
4082ef84 | 14773 | assert (p <= end); |
f6f0e17b NC |
14774 | return p; |
14775 | } | |
14776 | ||
53a346d8 CZ |
14777 | /* ARC ABI attributes section. */ |
14778 | ||
14779 | static unsigned char * | |
14780 | display_arc_attribute (unsigned char * p, | |
14781 | const unsigned char * const end) | |
14782 | { | |
14783 | unsigned int tag; | |
53a346d8 CZ |
14784 | unsigned int val; |
14785 | ||
cd30bcef | 14786 | READ_ULEB (tag, p, end); |
53a346d8 CZ |
14787 | |
14788 | switch (tag) | |
14789 | { | |
14790 | case Tag_ARC_PCS_config: | |
cd30bcef | 14791 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14792 | printf (" Tag_ARC_PCS_config: "); |
14793 | switch (val) | |
14794 | { | |
14795 | case 0: | |
14796 | printf (_("Absent/Non standard\n")); | |
14797 | break; | |
14798 | case 1: | |
14799 | printf (_("Bare metal/mwdt\n")); | |
14800 | break; | |
14801 | case 2: | |
14802 | printf (_("Bare metal/newlib\n")); | |
14803 | break; | |
14804 | case 3: | |
14805 | printf (_("Linux/uclibc\n")); | |
14806 | break; | |
14807 | case 4: | |
14808 | printf (_("Linux/glibc\n")); | |
14809 | break; | |
14810 | default: | |
14811 | printf (_("Unknown\n")); | |
14812 | break; | |
14813 | } | |
14814 | break; | |
14815 | ||
14816 | case Tag_ARC_CPU_base: | |
cd30bcef | 14817 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14818 | printf (" Tag_ARC_CPU_base: "); |
14819 | switch (val) | |
14820 | { | |
14821 | default: | |
14822 | case TAG_CPU_NONE: | |
14823 | printf (_("Absent\n")); | |
14824 | break; | |
14825 | case TAG_CPU_ARC6xx: | |
14826 | printf ("ARC6xx\n"); | |
14827 | break; | |
14828 | case TAG_CPU_ARC7xx: | |
14829 | printf ("ARC7xx\n"); | |
14830 | break; | |
14831 | case TAG_CPU_ARCEM: | |
14832 | printf ("ARCEM\n"); | |
14833 | break; | |
14834 | case TAG_CPU_ARCHS: | |
14835 | printf ("ARCHS\n"); | |
14836 | break; | |
14837 | } | |
14838 | break; | |
14839 | ||
14840 | case Tag_ARC_CPU_variation: | |
cd30bcef | 14841 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14842 | printf (" Tag_ARC_CPU_variation: "); |
14843 | switch (val) | |
14844 | { | |
14845 | default: | |
14846 | if (val > 0 && val < 16) | |
53a346d8 | 14847 | printf ("Core%d\n", val); |
d8cbc93b JL |
14848 | else |
14849 | printf ("Unknown\n"); | |
14850 | break; | |
14851 | ||
53a346d8 CZ |
14852 | case 0: |
14853 | printf (_("Absent\n")); | |
14854 | break; | |
14855 | } | |
14856 | break; | |
14857 | ||
14858 | case Tag_ARC_CPU_name: | |
14859 | printf (" Tag_ARC_CPU_name: "); | |
14860 | p = display_tag_value (-1, p, end); | |
14861 | break; | |
14862 | ||
14863 | case Tag_ARC_ABI_rf16: | |
cd30bcef | 14864 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14865 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); |
14866 | break; | |
14867 | ||
14868 | case Tag_ARC_ABI_osver: | |
cd30bcef | 14869 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14870 | printf (" Tag_ARC_ABI_osver: v%d\n", val); |
14871 | break; | |
14872 | ||
14873 | case Tag_ARC_ABI_pic: | |
14874 | case Tag_ARC_ABI_sda: | |
cd30bcef | 14875 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14876 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " |
14877 | : " Tag_ARC_ABI_pic: "); | |
14878 | switch (val) | |
14879 | { | |
14880 | case 0: | |
14881 | printf (_("Absent\n")); | |
14882 | break; | |
14883 | case 1: | |
14884 | printf ("MWDT\n"); | |
14885 | break; | |
14886 | case 2: | |
14887 | printf ("GNU\n"); | |
14888 | break; | |
14889 | default: | |
14890 | printf (_("Unknown\n")); | |
14891 | break; | |
14892 | } | |
14893 | break; | |
14894 | ||
14895 | case Tag_ARC_ABI_tls: | |
cd30bcef | 14896 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14897 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); |
14898 | break; | |
14899 | ||
14900 | case Tag_ARC_ABI_enumsize: | |
cd30bcef | 14901 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14902 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : |
14903 | _("smallest")); | |
14904 | break; | |
14905 | ||
14906 | case Tag_ARC_ABI_exceptions: | |
cd30bcef | 14907 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14908 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") |
14909 | : _("default")); | |
14910 | break; | |
14911 | ||
14912 | case Tag_ARC_ABI_double_size: | |
cd30bcef | 14913 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14914 | printf (" Tag_ARC_ABI_double_size: %d\n", val); |
14915 | break; | |
14916 | ||
14917 | case Tag_ARC_ISA_config: | |
14918 | printf (" Tag_ARC_ISA_config: "); | |
14919 | p = display_tag_value (-1, p, end); | |
14920 | break; | |
14921 | ||
14922 | case Tag_ARC_ISA_apex: | |
14923 | printf (" Tag_ARC_ISA_apex: "); | |
14924 | p = display_tag_value (-1, p, end); | |
14925 | break; | |
14926 | ||
14927 | case Tag_ARC_ISA_mpy_option: | |
cd30bcef | 14928 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14929 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); |
14930 | break; | |
14931 | ||
db1e1b45 | 14932 | case Tag_ARC_ATR_version: |
cd30bcef | 14933 | READ_ULEB (val, p, end); |
db1e1b45 | 14934 | printf (" Tag_ARC_ATR_version: %d\n", val); |
14935 | break; | |
14936 | ||
53a346d8 CZ |
14937 | default: |
14938 | return display_tag_value (tag & 1, p, end); | |
14939 | } | |
14940 | ||
14941 | return p; | |
14942 | } | |
14943 | ||
11c1ff18 PB |
14944 | /* ARM EABI attributes section. */ |
14945 | typedef struct | |
14946 | { | |
70e99720 | 14947 | unsigned int tag; |
2cf0635d | 14948 | const char * name; |
11c1ff18 | 14949 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 14950 | unsigned int type; |
2cf0635d | 14951 | const char ** table; |
11c1ff18 PB |
14952 | } arm_attr_public_tag; |
14953 | ||
2cf0635d | 14954 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 14955 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 14956 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
031254f2 | 14957 | "v8-M.mainline", "", "", "", "v8.1-M.mainline"}; |
2cf0635d NC |
14958 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
14959 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 14960 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 14961 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 14962 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 14963 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 14964 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 14965 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
14966 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
14967 | "NEON for ARMv8.1"}; | |
2cf0635d | 14968 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
14969 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
14970 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 14971 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 14972 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 14973 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 14974 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 14975 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 14976 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 14977 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 14978 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 14979 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 14980 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
14981 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
14982 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 14983 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
14984 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
14985 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
14986 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 14987 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 14988 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 14989 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 14990 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 14991 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 14992 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 14993 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 14994 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 14995 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 14996 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
14997 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14998 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 14999 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
15000 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
15001 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 15002 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 15003 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 15004 | {"Not Allowed", "Allowed"}; |
2cf0635d | 15005 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 15006 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
15007 | static const char * arm_attr_tag_DSP_extension[] = |
15008 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 15009 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
15010 | {"Not Allowed", "Allowed"}; |
15011 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 15012 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 15013 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
15014 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
15015 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 15016 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 15017 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 15018 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 15019 | {"Not Allowed", "Allowed"}; |
11c1ff18 | 15020 | |
a7ad558c AV |
15021 | static const char * arm_attr_tag_MVE_arch[] = |
15022 | {"No MVE", "MVE Integer only", "MVE Integer and FP"}; | |
15023 | ||
11c1ff18 PB |
15024 | #define LOOKUP(id, name) \ |
15025 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 15026 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
15027 | { |
15028 | {4, "CPU_raw_name", 1, NULL}, | |
15029 | {5, "CPU_name", 1, NULL}, | |
15030 | LOOKUP(6, CPU_arch), | |
15031 | {7, "CPU_arch_profile", 0, NULL}, | |
15032 | LOOKUP(8, ARM_ISA_use), | |
15033 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 15034 | LOOKUP(10, FP_arch), |
11c1ff18 | 15035 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
15036 | LOOKUP(12, Advanced_SIMD_arch), |
15037 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
15038 | LOOKUP(14, ABI_PCS_R9_use), |
15039 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 15040 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
15041 | LOOKUP(17, ABI_PCS_GOT_use), |
15042 | LOOKUP(18, ABI_PCS_wchar_t), | |
15043 | LOOKUP(19, ABI_FP_rounding), | |
15044 | LOOKUP(20, ABI_FP_denormal), | |
15045 | LOOKUP(21, ABI_FP_exceptions), | |
15046 | LOOKUP(22, ABI_FP_user_exceptions), | |
15047 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
15048 | {24, "ABI_align_needed", 0, NULL}, |
15049 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
15050 | LOOKUP(26, ABI_enum_size), |
15051 | LOOKUP(27, ABI_HardFP_use), | |
15052 | LOOKUP(28, ABI_VFP_args), | |
15053 | LOOKUP(29, ABI_WMMX_args), | |
15054 | LOOKUP(30, ABI_optimization_goals), | |
15055 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 15056 | {32, "compatibility", 0, NULL}, |
f5f53991 | 15057 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 15058 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 15059 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
15060 | LOOKUP(42, MPextension_use), |
15061 | LOOKUP(44, DIV_use), | |
15afaa63 | 15062 | LOOKUP(46, DSP_extension), |
a7ad558c | 15063 | LOOKUP(48, MVE_arch), |
f5f53991 AS |
15064 | {64, "nodefaults", 0, NULL}, |
15065 | {65, "also_compatible_with", 0, NULL}, | |
15066 | LOOKUP(66, T2EE_use), | |
15067 | {67, "conformance", 1, NULL}, | |
15068 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 15069 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
15070 | }; |
15071 | #undef LOOKUP | |
15072 | ||
11c1ff18 | 15073 | static unsigned char * |
f6f0e17b NC |
15074 | display_arm_attribute (unsigned char * p, |
15075 | const unsigned char * const end) | |
11c1ff18 | 15076 | { |
70e99720 | 15077 | unsigned int tag; |
70e99720 | 15078 | unsigned int val; |
2cf0635d | 15079 | arm_attr_public_tag * attr; |
11c1ff18 | 15080 | unsigned i; |
70e99720 | 15081 | unsigned int type; |
11c1ff18 | 15082 | |
cd30bcef | 15083 | READ_ULEB (tag, p, end); |
11c1ff18 | 15084 | attr = NULL; |
2cf0635d | 15085 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
15086 | { |
15087 | if (arm_attr_public_tags[i].tag == tag) | |
15088 | { | |
15089 | attr = &arm_attr_public_tags[i]; | |
15090 | break; | |
15091 | } | |
15092 | } | |
15093 | ||
15094 | if (attr) | |
15095 | { | |
15096 | printf (" Tag_%s: ", attr->name); | |
15097 | switch (attr->type) | |
15098 | { | |
15099 | case 0: | |
15100 | switch (tag) | |
15101 | { | |
15102 | case 7: /* Tag_CPU_arch_profile. */ | |
cd30bcef | 15103 | READ_ULEB (val, p, end); |
11c1ff18 PB |
15104 | switch (val) |
15105 | { | |
2b692964 NC |
15106 | case 0: printf (_("None\n")); break; |
15107 | case 'A': printf (_("Application\n")); break; | |
15108 | case 'R': printf (_("Realtime\n")); break; | |
15109 | case 'M': printf (_("Microcontroller\n")); break; | |
15110 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
15111 | default: printf ("??? (%d)\n", val); break; |
15112 | } | |
15113 | break; | |
15114 | ||
75375b3e | 15115 | case 24: /* Tag_align_needed. */ |
cd30bcef | 15116 | READ_ULEB (val, p, end); |
75375b3e MGD |
15117 | switch (val) |
15118 | { | |
2b692964 NC |
15119 | case 0: printf (_("None\n")); break; |
15120 | case 1: printf (_("8-byte\n")); break; | |
15121 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
15122 | case 3: printf ("??? 3\n"); break; |
15123 | default: | |
15124 | if (val <= 12) | |
dd24e3da | 15125 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
15126 | 1 << val); |
15127 | else | |
15128 | printf ("??? (%d)\n", val); | |
15129 | break; | |
15130 | } | |
15131 | break; | |
15132 | ||
15133 | case 25: /* Tag_align_preserved. */ | |
cd30bcef | 15134 | READ_ULEB (val, p, end); |
75375b3e MGD |
15135 | switch (val) |
15136 | { | |
2b692964 NC |
15137 | case 0: printf (_("None\n")); break; |
15138 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
15139 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
15140 | case 3: printf ("??? 3\n"); break; |
15141 | default: | |
15142 | if (val <= 12) | |
dd24e3da | 15143 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
15144 | 1 << val); |
15145 | else | |
15146 | printf ("??? (%d)\n", val); | |
15147 | break; | |
15148 | } | |
15149 | break; | |
15150 | ||
11c1ff18 | 15151 | case 32: /* Tag_compatibility. */ |
071436c6 | 15152 | { |
cd30bcef | 15153 | READ_ULEB (val, p, end); |
071436c6 | 15154 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15155 | if (p < end - 1) |
15156 | { | |
15157 | size_t maxlen = (end - p) - 1; | |
15158 | ||
15159 | print_symbol ((int) maxlen, (const char *) p); | |
15160 | p += strnlen ((char *) p, maxlen) + 1; | |
15161 | } | |
15162 | else | |
15163 | { | |
15164 | printf (_("<corrupt>")); | |
15165 | p = (unsigned char *) end; | |
15166 | } | |
071436c6 | 15167 | putchar ('\n'); |
071436c6 | 15168 | } |
11c1ff18 PB |
15169 | break; |
15170 | ||
f5f53991 | 15171 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
15172 | /* PR 17531: file: 001-505008-0.01. */ |
15173 | if (p < end) | |
15174 | p++; | |
2b692964 | 15175 | printf (_("True\n")); |
f5f53991 AS |
15176 | break; |
15177 | ||
15178 | case 65: /* Tag_also_compatible_with. */ | |
cd30bcef | 15179 | READ_ULEB (val, p, end); |
f5f53991 AS |
15180 | if (val == 6 /* Tag_CPU_arch. */) |
15181 | { | |
cd30bcef | 15182 | READ_ULEB (val, p, end); |
071436c6 | 15183 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
15184 | printf ("??? (%d)\n", val); |
15185 | else | |
15186 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
15187 | } | |
15188 | else | |
15189 | printf ("???\n"); | |
071436c6 NC |
15190 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
15191 | ; | |
f5f53991 AS |
15192 | break; |
15193 | ||
11c1ff18 | 15194 | default: |
bee0ee85 NC |
15195 | printf (_("<unknown: %d>\n"), tag); |
15196 | break; | |
11c1ff18 PB |
15197 | } |
15198 | return p; | |
15199 | ||
15200 | case 1: | |
f6f0e17b | 15201 | return display_tag_value (-1, p, end); |
11c1ff18 | 15202 | case 2: |
f6f0e17b | 15203 | return display_tag_value (0, p, end); |
11c1ff18 PB |
15204 | |
15205 | default: | |
15206 | assert (attr->type & 0x80); | |
cd30bcef | 15207 | READ_ULEB (val, p, end); |
11c1ff18 PB |
15208 | type = attr->type & 0x7f; |
15209 | if (val >= type) | |
15210 | printf ("??? (%d)\n", val); | |
15211 | else | |
15212 | printf ("%s\n", attr->table[val]); | |
15213 | return p; | |
15214 | } | |
15215 | } | |
11c1ff18 | 15216 | |
f6f0e17b | 15217 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
15218 | } |
15219 | ||
104d59d1 | 15220 | static unsigned char * |
60bca95a | 15221 | display_gnu_attribute (unsigned char * p, |
60abdbed | 15222 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 15223 | const unsigned char * const end) |
104d59d1 | 15224 | { |
cd30bcef | 15225 | unsigned int tag; |
60abdbed | 15226 | unsigned int val; |
104d59d1 | 15227 | |
cd30bcef | 15228 | READ_ULEB (tag, p, end); |
104d59d1 JM |
15229 | |
15230 | /* Tag_compatibility is the only generic GNU attribute defined at | |
15231 | present. */ | |
15232 | if (tag == 32) | |
15233 | { | |
cd30bcef | 15234 | READ_ULEB (val, p, end); |
071436c6 NC |
15235 | |
15236 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
15237 | if (p == end) |
15238 | { | |
071436c6 | 15239 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15240 | warn (_("corrupt vendor attribute\n")); |
15241 | } | |
15242 | else | |
15243 | { | |
4082ef84 NC |
15244 | if (p < end - 1) |
15245 | { | |
15246 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15247 | |
4082ef84 NC |
15248 | print_symbol ((int) maxlen, (const char *) p); |
15249 | p += strnlen ((char *) p, maxlen) + 1; | |
15250 | } | |
15251 | else | |
15252 | { | |
15253 | printf (_("<corrupt>")); | |
15254 | p = (unsigned char *) end; | |
15255 | } | |
071436c6 | 15256 | putchar ('\n'); |
f6f0e17b | 15257 | } |
104d59d1 JM |
15258 | return p; |
15259 | } | |
15260 | ||
15261 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 15262 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 15263 | |
f6f0e17b | 15264 | return display_tag_value (tag, p, end); |
104d59d1 JM |
15265 | } |
15266 | ||
34c8bcba | 15267 | static unsigned char * |
f6f0e17b | 15268 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 15269 | unsigned int tag, |
f6f0e17b | 15270 | const unsigned char * const end) |
34c8bcba | 15271 | { |
005d79fd | 15272 | unsigned int val; |
34c8bcba JM |
15273 | |
15274 | if (tag == Tag_GNU_Power_ABI_FP) | |
15275 | { | |
34c8bcba | 15276 | printf (" Tag_GNU_Power_ABI_FP: "); |
cd30bcef | 15277 | if (p == end) |
005d79fd AM |
15278 | { |
15279 | printf (_("<corrupt>\n")); | |
15280 | return p; | |
15281 | } | |
cd30bcef | 15282 | READ_ULEB (val, p, end); |
60bca95a | 15283 | |
005d79fd AM |
15284 | if (val > 15) |
15285 | printf ("(%#x), ", val); | |
15286 | ||
15287 | switch (val & 3) | |
34c8bcba JM |
15288 | { |
15289 | case 0: | |
005d79fd | 15290 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
15291 | break; |
15292 | case 1: | |
005d79fd | 15293 | printf (_("hard float, ")); |
34c8bcba JM |
15294 | break; |
15295 | case 2: | |
005d79fd | 15296 | printf (_("soft float, ")); |
34c8bcba | 15297 | break; |
3c7b9897 | 15298 | case 3: |
005d79fd | 15299 | printf (_("single-precision hard float, ")); |
3c7b9897 | 15300 | break; |
005d79fd AM |
15301 | } |
15302 | ||
15303 | switch (val & 0xC) | |
15304 | { | |
15305 | case 0: | |
15306 | printf (_("unspecified long double\n")); | |
15307 | break; | |
15308 | case 4: | |
15309 | printf (_("128-bit IBM long double\n")); | |
15310 | break; | |
15311 | case 8: | |
15312 | printf (_("64-bit long double\n")); | |
15313 | break; | |
15314 | case 12: | |
15315 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
15316 | break; |
15317 | } | |
15318 | return p; | |
005d79fd | 15319 | } |
34c8bcba | 15320 | |
c6e65352 DJ |
15321 | if (tag == Tag_GNU_Power_ABI_Vector) |
15322 | { | |
c6e65352 | 15323 | printf (" Tag_GNU_Power_ABI_Vector: "); |
cd30bcef | 15324 | if (p == end) |
005d79fd AM |
15325 | { |
15326 | printf (_("<corrupt>\n")); | |
15327 | return p; | |
15328 | } | |
cd30bcef | 15329 | READ_ULEB (val, p, end); |
005d79fd AM |
15330 | |
15331 | if (val > 3) | |
15332 | printf ("(%#x), ", val); | |
15333 | ||
15334 | switch (val & 3) | |
c6e65352 DJ |
15335 | { |
15336 | case 0: | |
005d79fd | 15337 | printf (_("unspecified\n")); |
c6e65352 DJ |
15338 | break; |
15339 | case 1: | |
005d79fd | 15340 | printf (_("generic\n")); |
c6e65352 DJ |
15341 | break; |
15342 | case 2: | |
15343 | printf ("AltiVec\n"); | |
15344 | break; | |
15345 | case 3: | |
15346 | printf ("SPE\n"); | |
15347 | break; | |
c6e65352 DJ |
15348 | } |
15349 | return p; | |
005d79fd | 15350 | } |
c6e65352 | 15351 | |
f82e0623 NF |
15352 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
15353 | { | |
005d79fd | 15354 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); |
cd30bcef | 15355 | if (p == end) |
f6f0e17b | 15356 | { |
005d79fd | 15357 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15358 | return p; |
15359 | } | |
cd30bcef | 15360 | READ_ULEB (val, p, end); |
0b4362b0 | 15361 | |
005d79fd AM |
15362 | if (val > 2) |
15363 | printf ("(%#x), ", val); | |
15364 | ||
15365 | switch (val & 3) | |
15366 | { | |
15367 | case 0: | |
15368 | printf (_("unspecified\n")); | |
15369 | break; | |
15370 | case 1: | |
15371 | printf ("r3/r4\n"); | |
15372 | break; | |
15373 | case 2: | |
15374 | printf (_("memory\n")); | |
15375 | break; | |
15376 | case 3: | |
15377 | printf ("???\n"); | |
15378 | break; | |
15379 | } | |
f82e0623 NF |
15380 | return p; |
15381 | } | |
15382 | ||
f6f0e17b | 15383 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
15384 | } |
15385 | ||
643f7afb AK |
15386 | static unsigned char * |
15387 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 15388 | unsigned int tag, |
643f7afb AK |
15389 | const unsigned char * const end) |
15390 | { | |
cd30bcef | 15391 | unsigned int val; |
643f7afb AK |
15392 | |
15393 | if (tag == Tag_GNU_S390_ABI_Vector) | |
15394 | { | |
643f7afb | 15395 | printf (" Tag_GNU_S390_ABI_Vector: "); |
cd30bcef | 15396 | READ_ULEB (val, p, end); |
643f7afb AK |
15397 | |
15398 | switch (val) | |
15399 | { | |
15400 | case 0: | |
15401 | printf (_("any\n")); | |
15402 | break; | |
15403 | case 1: | |
15404 | printf (_("software\n")); | |
15405 | break; | |
15406 | case 2: | |
15407 | printf (_("hardware\n")); | |
15408 | break; | |
15409 | default: | |
15410 | printf ("??? (%d)\n", val); | |
15411 | break; | |
15412 | } | |
15413 | return p; | |
15414 | } | |
15415 | ||
15416 | return display_tag_value (tag & 1, p, end); | |
15417 | } | |
15418 | ||
9e8c70f9 | 15419 | static void |
60abdbed | 15420 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
15421 | { |
15422 | if (mask) | |
15423 | { | |
32ec8896 | 15424 | bfd_boolean first = TRUE; |
071436c6 | 15425 | |
9e8c70f9 | 15426 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 15427 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 15428 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 15429 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15430 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 15431 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15432 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 15433 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15434 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 15435 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15436 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 15437 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15438 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 15439 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15440 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 15441 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15442 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 15443 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15444 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 15445 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15446 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 15447 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15448 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 15449 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15450 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 15451 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15452 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 15453 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15454 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 15455 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15456 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 15457 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
15458 | } |
15459 | else | |
071436c6 NC |
15460 | fputc ('0', stdout); |
15461 | fputc ('\n', stdout); | |
9e8c70f9 DM |
15462 | } |
15463 | ||
3d68f91c | 15464 | static void |
60abdbed | 15465 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
15466 | { |
15467 | if (mask) | |
15468 | { | |
32ec8896 | 15469 | bfd_boolean first = TRUE; |
071436c6 | 15470 | |
3d68f91c | 15471 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 15472 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 15473 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 15474 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 15475 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 15476 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 15477 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 15478 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 15479 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 15480 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 15481 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 15482 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 15483 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 15484 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 15485 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 15486 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 15487 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 15488 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 15489 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 15490 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 15491 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 15492 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
15493 | } |
15494 | else | |
071436c6 NC |
15495 | fputc ('0', stdout); |
15496 | fputc ('\n', stdout); | |
3d68f91c JM |
15497 | } |
15498 | ||
9e8c70f9 | 15499 | static unsigned char * |
f6f0e17b | 15500 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 15501 | unsigned int tag, |
f6f0e17b | 15502 | const unsigned char * const end) |
9e8c70f9 | 15503 | { |
cd30bcef | 15504 | unsigned int val; |
3d68f91c | 15505 | |
9e8c70f9 DM |
15506 | if (tag == Tag_GNU_Sparc_HWCAPS) |
15507 | { | |
cd30bcef | 15508 | READ_ULEB (val, p, end); |
9e8c70f9 | 15509 | printf (" Tag_GNU_Sparc_HWCAPS: "); |
9e8c70f9 DM |
15510 | display_sparc_hwcaps (val); |
15511 | return p; | |
3d68f91c JM |
15512 | } |
15513 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
15514 | { | |
cd30bcef | 15515 | READ_ULEB (val, p, end); |
3d68f91c JM |
15516 | printf (" Tag_GNU_Sparc_HWCAPS2: "); |
15517 | display_sparc_hwcaps2 (val); | |
15518 | return p; | |
15519 | } | |
9e8c70f9 | 15520 | |
f6f0e17b | 15521 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
15522 | } |
15523 | ||
351cdf24 | 15524 | static void |
32ec8896 | 15525 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
15526 | { |
15527 | switch (val) | |
15528 | { | |
15529 | case Val_GNU_MIPS_ABI_FP_ANY: | |
15530 | printf (_("Hard or soft float\n")); | |
15531 | break; | |
15532 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
15533 | printf (_("Hard float (double precision)\n")); | |
15534 | break; | |
15535 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
15536 | printf (_("Hard float (single precision)\n")); | |
15537 | break; | |
15538 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
15539 | printf (_("Soft float\n")); | |
15540 | break; | |
15541 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
15542 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
15543 | break; | |
15544 | case Val_GNU_MIPS_ABI_FP_XX: | |
15545 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
15546 | break; | |
15547 | case Val_GNU_MIPS_ABI_FP_64: | |
15548 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
15549 | break; | |
15550 | case Val_GNU_MIPS_ABI_FP_64A: | |
15551 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
15552 | break; | |
3350cc01 CM |
15553 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
15554 | printf (_("NaN 2008 compatibility\n")); | |
15555 | break; | |
351cdf24 MF |
15556 | default: |
15557 | printf ("??? (%d)\n", val); | |
15558 | break; | |
15559 | } | |
15560 | } | |
15561 | ||
2cf19d5c | 15562 | static unsigned char * |
f6f0e17b | 15563 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 15564 | unsigned int tag, |
f6f0e17b | 15565 | const unsigned char * const end) |
2cf19d5c | 15566 | { |
2cf19d5c JM |
15567 | if (tag == Tag_GNU_MIPS_ABI_FP) |
15568 | { | |
32ec8896 | 15569 | unsigned int val; |
f6f0e17b | 15570 | |
2cf19d5c | 15571 | printf (" Tag_GNU_MIPS_ABI_FP: "); |
cd30bcef | 15572 | READ_ULEB (val, p, end); |
351cdf24 | 15573 | print_mips_fp_abi_value (val); |
2cf19d5c JM |
15574 | return p; |
15575 | } | |
15576 | ||
a9f58168 CF |
15577 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
15578 | { | |
32ec8896 | 15579 | unsigned int val; |
a9f58168 | 15580 | |
a9f58168 | 15581 | printf (" Tag_GNU_MIPS_ABI_MSA: "); |
cd30bcef | 15582 | READ_ULEB (val, p, end); |
a9f58168 CF |
15583 | |
15584 | switch (val) | |
15585 | { | |
15586 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
15587 | printf (_("Any MSA or not\n")); | |
15588 | break; | |
15589 | case Val_GNU_MIPS_ABI_MSA_128: | |
15590 | printf (_("128-bit MSA\n")); | |
15591 | break; | |
15592 | default: | |
15593 | printf ("??? (%d)\n", val); | |
15594 | break; | |
15595 | } | |
15596 | return p; | |
15597 | } | |
15598 | ||
f6f0e17b | 15599 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
15600 | } |
15601 | ||
59e6276b | 15602 | static unsigned char * |
f6f0e17b NC |
15603 | display_tic6x_attribute (unsigned char * p, |
15604 | const unsigned char * const end) | |
59e6276b | 15605 | { |
60abdbed | 15606 | unsigned int tag; |
cd30bcef | 15607 | unsigned int val; |
59e6276b | 15608 | |
cd30bcef | 15609 | READ_ULEB (tag, p, end); |
59e6276b JM |
15610 | |
15611 | switch (tag) | |
15612 | { | |
75fa6dc1 | 15613 | case Tag_ISA: |
75fa6dc1 | 15614 | printf (" Tag_ISA: "); |
cd30bcef | 15615 | READ_ULEB (val, p, end); |
59e6276b JM |
15616 | |
15617 | switch (val) | |
15618 | { | |
75fa6dc1 | 15619 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
15620 | printf (_("None\n")); |
15621 | break; | |
75fa6dc1 | 15622 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
15623 | printf ("C62x\n"); |
15624 | break; | |
75fa6dc1 | 15625 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
15626 | printf ("C67x\n"); |
15627 | break; | |
75fa6dc1 | 15628 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
15629 | printf ("C67x+\n"); |
15630 | break; | |
75fa6dc1 | 15631 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
15632 | printf ("C64x\n"); |
15633 | break; | |
75fa6dc1 | 15634 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
15635 | printf ("C64x+\n"); |
15636 | break; | |
75fa6dc1 | 15637 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
15638 | printf ("C674x\n"); |
15639 | break; | |
15640 | default: | |
15641 | printf ("??? (%d)\n", val); | |
15642 | break; | |
15643 | } | |
15644 | return p; | |
15645 | ||
87779176 | 15646 | case Tag_ABI_wchar_t: |
87779176 | 15647 | printf (" Tag_ABI_wchar_t: "); |
cd30bcef | 15648 | READ_ULEB (val, p, end); |
87779176 JM |
15649 | switch (val) |
15650 | { | |
15651 | case 0: | |
15652 | printf (_("Not used\n")); | |
15653 | break; | |
15654 | case 1: | |
15655 | printf (_("2 bytes\n")); | |
15656 | break; | |
15657 | case 2: | |
15658 | printf (_("4 bytes\n")); | |
15659 | break; | |
15660 | default: | |
15661 | printf ("??? (%d)\n", val); | |
15662 | break; | |
15663 | } | |
15664 | return p; | |
15665 | ||
15666 | case Tag_ABI_stack_align_needed: | |
87779176 | 15667 | printf (" Tag_ABI_stack_align_needed: "); |
cd30bcef | 15668 | READ_ULEB (val, p, end); |
87779176 JM |
15669 | switch (val) |
15670 | { | |
15671 | case 0: | |
15672 | printf (_("8-byte\n")); | |
15673 | break; | |
15674 | case 1: | |
15675 | printf (_("16-byte\n")); | |
15676 | break; | |
15677 | default: | |
15678 | printf ("??? (%d)\n", val); | |
15679 | break; | |
15680 | } | |
15681 | return p; | |
15682 | ||
15683 | case Tag_ABI_stack_align_preserved: | |
cd30bcef | 15684 | READ_ULEB (val, p, end); |
87779176 JM |
15685 | printf (" Tag_ABI_stack_align_preserved: "); |
15686 | switch (val) | |
15687 | { | |
15688 | case 0: | |
15689 | printf (_("8-byte\n")); | |
15690 | break; | |
15691 | case 1: | |
15692 | printf (_("16-byte\n")); | |
15693 | break; | |
15694 | default: | |
15695 | printf ("??? (%d)\n", val); | |
15696 | break; | |
15697 | } | |
15698 | return p; | |
15699 | ||
b5593623 | 15700 | case Tag_ABI_DSBT: |
cd30bcef | 15701 | READ_ULEB (val, p, end); |
b5593623 JM |
15702 | printf (" Tag_ABI_DSBT: "); |
15703 | switch (val) | |
15704 | { | |
15705 | case 0: | |
15706 | printf (_("DSBT addressing not used\n")); | |
15707 | break; | |
15708 | case 1: | |
15709 | printf (_("DSBT addressing used\n")); | |
15710 | break; | |
15711 | default: | |
15712 | printf ("??? (%d)\n", val); | |
15713 | break; | |
15714 | } | |
15715 | return p; | |
15716 | ||
87779176 | 15717 | case Tag_ABI_PID: |
cd30bcef | 15718 | READ_ULEB (val, p, end); |
87779176 JM |
15719 | printf (" Tag_ABI_PID: "); |
15720 | switch (val) | |
15721 | { | |
15722 | case 0: | |
15723 | printf (_("Data addressing position-dependent\n")); | |
15724 | break; | |
15725 | case 1: | |
15726 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
15727 | break; | |
15728 | case 2: | |
15729 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
15730 | break; | |
15731 | default: | |
15732 | printf ("??? (%d)\n", val); | |
15733 | break; | |
15734 | } | |
15735 | return p; | |
15736 | ||
15737 | case Tag_ABI_PIC: | |
cd30bcef | 15738 | READ_ULEB (val, p, end); |
87779176 JM |
15739 | printf (" Tag_ABI_PIC: "); |
15740 | switch (val) | |
15741 | { | |
15742 | case 0: | |
15743 | printf (_("Code addressing position-dependent\n")); | |
15744 | break; | |
15745 | case 1: | |
15746 | printf (_("Code addressing position-independent\n")); | |
15747 | break; | |
15748 | default: | |
15749 | printf ("??? (%d)\n", val); | |
15750 | break; | |
15751 | } | |
15752 | return p; | |
15753 | ||
15754 | case Tag_ABI_array_object_alignment: | |
cd30bcef | 15755 | READ_ULEB (val, p, end); |
87779176 JM |
15756 | printf (" Tag_ABI_array_object_alignment: "); |
15757 | switch (val) | |
15758 | { | |
15759 | case 0: | |
15760 | printf (_("8-byte\n")); | |
15761 | break; | |
15762 | case 1: | |
15763 | printf (_("4-byte\n")); | |
15764 | break; | |
15765 | case 2: | |
15766 | printf (_("16-byte\n")); | |
15767 | break; | |
15768 | default: | |
15769 | printf ("??? (%d)\n", val); | |
15770 | break; | |
15771 | } | |
15772 | return p; | |
15773 | ||
15774 | case Tag_ABI_array_object_align_expected: | |
cd30bcef | 15775 | READ_ULEB (val, p, end); |
87779176 JM |
15776 | printf (" Tag_ABI_array_object_align_expected: "); |
15777 | switch (val) | |
15778 | { | |
15779 | case 0: | |
15780 | printf (_("8-byte\n")); | |
15781 | break; | |
15782 | case 1: | |
15783 | printf (_("4-byte\n")); | |
15784 | break; | |
15785 | case 2: | |
15786 | printf (_("16-byte\n")); | |
15787 | break; | |
15788 | default: | |
15789 | printf ("??? (%d)\n", val); | |
15790 | break; | |
15791 | } | |
15792 | return p; | |
15793 | ||
3cbd1c06 | 15794 | case Tag_ABI_compatibility: |
071436c6 | 15795 | { |
cd30bcef | 15796 | READ_ULEB (val, p, end); |
071436c6 | 15797 | printf (" Tag_ABI_compatibility: "); |
071436c6 | 15798 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15799 | if (p < end - 1) |
15800 | { | |
15801 | size_t maxlen = (end - p) - 1; | |
15802 | ||
15803 | print_symbol ((int) maxlen, (const char *) p); | |
15804 | p += strnlen ((char *) p, maxlen) + 1; | |
15805 | } | |
15806 | else | |
15807 | { | |
15808 | printf (_("<corrupt>")); | |
15809 | p = (unsigned char *) end; | |
15810 | } | |
071436c6 | 15811 | putchar ('\n'); |
071436c6 NC |
15812 | return p; |
15813 | } | |
87779176 JM |
15814 | |
15815 | case Tag_ABI_conformance: | |
071436c6 | 15816 | { |
4082ef84 NC |
15817 | printf (" Tag_ABI_conformance: \""); |
15818 | if (p < end - 1) | |
15819 | { | |
15820 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15821 | |
4082ef84 NC |
15822 | print_symbol ((int) maxlen, (const char *) p); |
15823 | p += strnlen ((char *) p, maxlen) + 1; | |
15824 | } | |
15825 | else | |
15826 | { | |
15827 | printf (_("<corrupt>")); | |
15828 | p = (unsigned char *) end; | |
15829 | } | |
071436c6 | 15830 | printf ("\"\n"); |
071436c6 NC |
15831 | return p; |
15832 | } | |
59e6276b JM |
15833 | } |
15834 | ||
f6f0e17b NC |
15835 | return display_tag_value (tag, p, end); |
15836 | } | |
59e6276b | 15837 | |
f6f0e17b | 15838 | static void |
60abdbed | 15839 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
15840 | { |
15841 | unsigned long addr = 0; | |
15842 | size_t bytes = end - p; | |
15843 | ||
feceaa59 | 15844 | assert (end >= p); |
f6f0e17b | 15845 | while (bytes) |
87779176 | 15846 | { |
f6f0e17b NC |
15847 | int j; |
15848 | int k; | |
15849 | int lbytes = (bytes > 16 ? 16 : bytes); | |
15850 | ||
15851 | printf (" 0x%8.8lx ", addr); | |
15852 | ||
15853 | for (j = 0; j < 16; j++) | |
15854 | { | |
15855 | if (j < lbytes) | |
15856 | printf ("%2.2x", p[j]); | |
15857 | else | |
15858 | printf (" "); | |
15859 | ||
15860 | if ((j & 3) == 3) | |
15861 | printf (" "); | |
15862 | } | |
15863 | ||
15864 | for (j = 0; j < lbytes; j++) | |
15865 | { | |
15866 | k = p[j]; | |
15867 | if (k >= ' ' && k < 0x7f) | |
15868 | printf ("%c", k); | |
15869 | else | |
15870 | printf ("."); | |
15871 | } | |
15872 | ||
15873 | putchar ('\n'); | |
15874 | ||
15875 | p += lbytes; | |
15876 | bytes -= lbytes; | |
15877 | addr += lbytes; | |
87779176 | 15878 | } |
59e6276b | 15879 | |
f6f0e17b | 15880 | putchar ('\n'); |
59e6276b JM |
15881 | } |
15882 | ||
13761a11 NC |
15883 | static unsigned char * |
15884 | display_msp430x_attribute (unsigned char * p, | |
15885 | const unsigned char * const end) | |
15886 | { | |
60abdbed NC |
15887 | unsigned int val; |
15888 | unsigned int tag; | |
13761a11 | 15889 | |
cd30bcef | 15890 | READ_ULEB (tag, p, end); |
0b4362b0 | 15891 | |
13761a11 NC |
15892 | switch (tag) |
15893 | { | |
15894 | case OFBA_MSPABI_Tag_ISA: | |
13761a11 | 15895 | printf (" Tag_ISA: "); |
cd30bcef | 15896 | READ_ULEB (val, p, end); |
13761a11 NC |
15897 | switch (val) |
15898 | { | |
15899 | case 0: printf (_("None\n")); break; | |
15900 | case 1: printf (_("MSP430\n")); break; | |
15901 | case 2: printf (_("MSP430X\n")); break; | |
15902 | default: printf ("??? (%d)\n", val); break; | |
15903 | } | |
15904 | break; | |
15905 | ||
15906 | case OFBA_MSPABI_Tag_Code_Model: | |
13761a11 | 15907 | printf (" Tag_Code_Model: "); |
cd30bcef | 15908 | READ_ULEB (val, p, end); |
13761a11 NC |
15909 | switch (val) |
15910 | { | |
15911 | case 0: printf (_("None\n")); break; | |
15912 | case 1: printf (_("Small\n")); break; | |
15913 | case 2: printf (_("Large\n")); break; | |
15914 | default: printf ("??? (%d)\n", val); break; | |
15915 | } | |
15916 | break; | |
15917 | ||
15918 | case OFBA_MSPABI_Tag_Data_Model: | |
13761a11 | 15919 | printf (" Tag_Data_Model: "); |
cd30bcef | 15920 | READ_ULEB (val, p, end); |
13761a11 NC |
15921 | switch (val) |
15922 | { | |
15923 | case 0: printf (_("None\n")); break; | |
15924 | case 1: printf (_("Small\n")); break; | |
15925 | case 2: printf (_("Large\n")); break; | |
15926 | case 3: printf (_("Restricted Large\n")); break; | |
15927 | default: printf ("??? (%d)\n", val); break; | |
15928 | } | |
15929 | break; | |
15930 | ||
15931 | default: | |
15932 | printf (_(" <unknown tag %d>: "), tag); | |
15933 | ||
15934 | if (tag & 1) | |
15935 | { | |
071436c6 | 15936 | putchar ('"'); |
4082ef84 NC |
15937 | if (p < end - 1) |
15938 | { | |
15939 | size_t maxlen = (end - p) - 1; | |
15940 | ||
15941 | print_symbol ((int) maxlen, (const char *) p); | |
15942 | p += strnlen ((char *) p, maxlen) + 1; | |
15943 | } | |
15944 | else | |
15945 | { | |
15946 | printf (_("<corrupt>")); | |
15947 | p = (unsigned char *) end; | |
15948 | } | |
071436c6 | 15949 | printf ("\"\n"); |
13761a11 NC |
15950 | } |
15951 | else | |
15952 | { | |
cd30bcef | 15953 | READ_ULEB (val, p, end); |
13761a11 NC |
15954 | printf ("%d (0x%x)\n", val, val); |
15955 | } | |
15956 | break; | |
15957 | } | |
15958 | ||
4082ef84 | 15959 | assert (p <= end); |
13761a11 NC |
15960 | return p; |
15961 | } | |
15962 | ||
c0ea7c52 JL |
15963 | static unsigned char * |
15964 | display_msp430_gnu_attribute (unsigned char * p, | |
15965 | unsigned int tag, | |
15966 | const unsigned char * const end) | |
15967 | { | |
15968 | if (tag == Tag_GNU_MSP430_Data_Region) | |
15969 | { | |
cd30bcef | 15970 | unsigned int val; |
c0ea7c52 | 15971 | |
c0ea7c52 | 15972 | printf (" Tag_GNU_MSP430_Data_Region: "); |
cd30bcef | 15973 | READ_ULEB (val, p, end); |
c0ea7c52 JL |
15974 | |
15975 | switch (val) | |
15976 | { | |
15977 | case Val_GNU_MSP430_Data_Region_Any: | |
15978 | printf (_("Any Region\n")); | |
15979 | break; | |
15980 | case Val_GNU_MSP430_Data_Region_Lower: | |
15981 | printf (_("Lower Region Only\n")); | |
15982 | break; | |
15983 | default: | |
cd30bcef | 15984 | printf ("??? (%u)\n", val); |
c0ea7c52 JL |
15985 | } |
15986 | return p; | |
15987 | } | |
15988 | return display_tag_value (tag & 1, p, end); | |
15989 | } | |
15990 | ||
2dc8dd17 JW |
15991 | struct riscv_attr_tag_t { |
15992 | const char *name; | |
cd30bcef | 15993 | unsigned int tag; |
2dc8dd17 JW |
15994 | }; |
15995 | ||
15996 | static struct riscv_attr_tag_t riscv_attr_tag[] = | |
15997 | { | |
15998 | #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag} | |
15999 | T(arch), | |
16000 | T(priv_spec), | |
16001 | T(priv_spec_minor), | |
16002 | T(priv_spec_revision), | |
16003 | T(unaligned_access), | |
16004 | T(stack_align), | |
16005 | #undef T | |
16006 | }; | |
16007 | ||
16008 | static unsigned char * | |
16009 | display_riscv_attribute (unsigned char *p, | |
16010 | const unsigned char * const end) | |
16011 | { | |
cd30bcef AM |
16012 | unsigned int val; |
16013 | unsigned int tag; | |
2dc8dd17 JW |
16014 | struct riscv_attr_tag_t *attr = NULL; |
16015 | unsigned i; | |
16016 | ||
cd30bcef | 16017 | READ_ULEB (tag, p, end); |
2dc8dd17 JW |
16018 | |
16019 | /* Find the name of attribute. */ | |
16020 | for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++) | |
16021 | { | |
16022 | if (riscv_attr_tag[i].tag == tag) | |
16023 | { | |
16024 | attr = &riscv_attr_tag[i]; | |
16025 | break; | |
16026 | } | |
16027 | } | |
16028 | ||
16029 | if (attr) | |
16030 | printf (" %s: ", attr->name); | |
16031 | else | |
16032 | return display_tag_value (tag, p, end); | |
16033 | ||
16034 | switch (tag) | |
16035 | { | |
16036 | case Tag_RISCV_priv_spec: | |
16037 | case Tag_RISCV_priv_spec_minor: | |
16038 | case Tag_RISCV_priv_spec_revision: | |
cd30bcef AM |
16039 | READ_ULEB (val, p, end); |
16040 | printf (_("%u\n"), val); | |
2dc8dd17 JW |
16041 | break; |
16042 | case Tag_RISCV_unaligned_access: | |
cd30bcef | 16043 | READ_ULEB (val, p, end); |
2dc8dd17 JW |
16044 | switch (val) |
16045 | { | |
16046 | case 0: | |
16047 | printf (_("No unaligned access\n")); | |
16048 | break; | |
16049 | case 1: | |
16050 | printf (_("Unaligned access\n")); | |
16051 | break; | |
16052 | } | |
16053 | break; | |
16054 | case Tag_RISCV_stack_align: | |
cd30bcef AM |
16055 | READ_ULEB (val, p, end); |
16056 | printf (_("%u-bytes\n"), val); | |
2dc8dd17 JW |
16057 | break; |
16058 | case Tag_RISCV_arch: | |
16059 | p = display_tag_value (-1, p, end); | |
16060 | break; | |
16061 | default: | |
16062 | return display_tag_value (tag, p, end); | |
16063 | } | |
16064 | ||
16065 | return p; | |
16066 | } | |
16067 | ||
32ec8896 | 16068 | static bfd_boolean |
dda8d76d | 16069 | process_attributes (Filedata * filedata, |
60bca95a | 16070 | const char * public_name, |
104d59d1 | 16071 | unsigned int proc_type, |
f6f0e17b | 16072 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 16073 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 16074 | { |
2cf0635d | 16075 | Elf_Internal_Shdr * sect; |
11c1ff18 | 16076 | unsigned i; |
32ec8896 | 16077 | bfd_boolean res = TRUE; |
11c1ff18 PB |
16078 | |
16079 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
16080 | for (i = 0, sect = filedata->section_headers; |
16081 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
16082 | i++, sect++) |
16083 | { | |
071436c6 NC |
16084 | unsigned char * contents; |
16085 | unsigned char * p; | |
16086 | ||
104d59d1 | 16087 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
16088 | continue; |
16089 | ||
dda8d76d | 16090 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 16091 | sect->sh_size, _("attributes")); |
60bca95a | 16092 | if (contents == NULL) |
32ec8896 NC |
16093 | { |
16094 | res = FALSE; | |
16095 | continue; | |
16096 | } | |
60bca95a | 16097 | |
11c1ff18 | 16098 | p = contents; |
60abdbed NC |
16099 | /* The first character is the version of the attributes. |
16100 | Currently only version 1, (aka 'A') is recognised here. */ | |
16101 | if (*p != 'A') | |
32ec8896 NC |
16102 | { |
16103 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
16104 | res = FALSE; | |
16105 | } | |
60abdbed | 16106 | else |
11c1ff18 | 16107 | { |
071436c6 NC |
16108 | bfd_vma section_len; |
16109 | ||
16110 | section_len = sect->sh_size - 1; | |
11c1ff18 | 16111 | p++; |
60bca95a | 16112 | |
071436c6 | 16113 | while (section_len > 0) |
11c1ff18 | 16114 | { |
071436c6 | 16115 | bfd_vma attr_len; |
e9847026 | 16116 | unsigned int namelen; |
11c1ff18 | 16117 | bfd_boolean public_section; |
104d59d1 | 16118 | bfd_boolean gnu_section; |
11c1ff18 | 16119 | |
071436c6 | 16120 | if (section_len <= 4) |
e0a31db1 NC |
16121 | { |
16122 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 16123 | res = FALSE; |
e0a31db1 NC |
16124 | break; |
16125 | } | |
071436c6 | 16126 | attr_len = byte_get (p, 4); |
11c1ff18 | 16127 | p += 4; |
60bca95a | 16128 | |
071436c6 | 16129 | if (attr_len > section_len) |
11c1ff18 | 16130 | { |
071436c6 NC |
16131 | error (_("Bad attribute length (%u > %u)\n"), |
16132 | (unsigned) attr_len, (unsigned) section_len); | |
16133 | attr_len = section_len; | |
32ec8896 | 16134 | res = FALSE; |
11c1ff18 | 16135 | } |
74e1a04b | 16136 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 16137 | else if (attr_len < 5) |
74e1a04b | 16138 | { |
071436c6 | 16139 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 16140 | res = FALSE; |
74e1a04b NC |
16141 | break; |
16142 | } | |
e9847026 | 16143 | |
071436c6 NC |
16144 | section_len -= attr_len; |
16145 | attr_len -= 4; | |
16146 | ||
16147 | namelen = strnlen ((char *) p, attr_len) + 1; | |
16148 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
16149 | { |
16150 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 16151 | res = FALSE; |
e9847026 NC |
16152 | break; |
16153 | } | |
16154 | ||
071436c6 NC |
16155 | printf (_("Attribute Section: ")); |
16156 | print_symbol (INT_MAX, (const char *) p); | |
16157 | putchar ('\n'); | |
60bca95a NC |
16158 | |
16159 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
16160 | public_section = TRUE; |
16161 | else | |
16162 | public_section = FALSE; | |
60bca95a NC |
16163 | |
16164 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
16165 | gnu_section = TRUE; |
16166 | else | |
16167 | gnu_section = FALSE; | |
60bca95a | 16168 | |
11c1ff18 | 16169 | p += namelen; |
071436c6 | 16170 | attr_len -= namelen; |
e0a31db1 | 16171 | |
071436c6 | 16172 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 16173 | { |
e0a31db1 | 16174 | int tag; |
cd30bcef | 16175 | unsigned int val; |
11c1ff18 | 16176 | bfd_vma size; |
071436c6 | 16177 | unsigned char * end; |
60bca95a | 16178 | |
e0a31db1 | 16179 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 16180 | if (attr_len < 6) |
e0a31db1 NC |
16181 | { |
16182 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 16183 | res = FALSE; |
e0a31db1 NC |
16184 | section_len = 0; |
16185 | break; | |
16186 | } | |
16187 | ||
16188 | tag = *(p++); | |
11c1ff18 | 16189 | size = byte_get (p, 4); |
071436c6 | 16190 | if (size > attr_len) |
11c1ff18 | 16191 | { |
e9847026 | 16192 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 16193 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 16194 | res = FALSE; |
071436c6 | 16195 | size = attr_len; |
11c1ff18 | 16196 | } |
e0a31db1 NC |
16197 | /* PR binutils/17531: Safe handling of corrupt files. */ |
16198 | if (size < 6) | |
16199 | { | |
16200 | error (_("Bad subsection length (%u < 6)\n"), | |
16201 | (unsigned) size); | |
32ec8896 | 16202 | res = FALSE; |
e0a31db1 NC |
16203 | section_len = 0; |
16204 | break; | |
16205 | } | |
60bca95a | 16206 | |
071436c6 | 16207 | attr_len -= size; |
11c1ff18 | 16208 | end = p + size - 1; |
071436c6 | 16209 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 16210 | p += 4; |
60bca95a | 16211 | |
11c1ff18 PB |
16212 | switch (tag) |
16213 | { | |
16214 | case 1: | |
2b692964 | 16215 | printf (_("File Attributes\n")); |
11c1ff18 PB |
16216 | break; |
16217 | case 2: | |
2b692964 | 16218 | printf (_("Section Attributes:")); |
11c1ff18 PB |
16219 | goto do_numlist; |
16220 | case 3: | |
2b692964 | 16221 | printf (_("Symbol Attributes:")); |
1a0670f3 | 16222 | /* Fall through. */ |
11c1ff18 PB |
16223 | do_numlist: |
16224 | for (;;) | |
16225 | { | |
cd30bcef | 16226 | READ_ULEB (val, p, end); |
11c1ff18 PB |
16227 | if (val == 0) |
16228 | break; | |
16229 | printf (" %d", val); | |
16230 | } | |
16231 | printf ("\n"); | |
16232 | break; | |
16233 | default: | |
2b692964 | 16234 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
16235 | public_section = FALSE; |
16236 | break; | |
16237 | } | |
60bca95a | 16238 | |
071436c6 | 16239 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
16240 | { |
16241 | while (p < end) | |
f6f0e17b | 16242 | p = display_pub_attribute (p, end); |
60abdbed | 16243 | assert (p == end); |
104d59d1 | 16244 | } |
071436c6 | 16245 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
16246 | { |
16247 | while (p < end) | |
16248 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
16249 | display_proc_gnu_attribute, |
16250 | end); | |
60abdbed | 16251 | assert (p == end); |
11c1ff18 | 16252 | } |
071436c6 | 16253 | else if (p < end) |
11c1ff18 | 16254 | { |
071436c6 | 16255 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 16256 | display_raw_attribute (p, end); |
11c1ff18 PB |
16257 | p = end; |
16258 | } | |
071436c6 NC |
16259 | else |
16260 | attr_len = 0; | |
11c1ff18 PB |
16261 | } |
16262 | } | |
16263 | } | |
d70c5fc7 | 16264 | |
60bca95a | 16265 | free (contents); |
11c1ff18 | 16266 | } |
32ec8896 NC |
16267 | |
16268 | return res; | |
11c1ff18 PB |
16269 | } |
16270 | ||
ccb4c951 RS |
16271 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
16272 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
16273 | and return the VMA of the next entry, or -1 if there was a problem. |
16274 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
16275 | |
16276 | static bfd_vma | |
82b1b41b NC |
16277 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
16278 | unsigned char * data_end) | |
ccb4c951 RS |
16279 | { |
16280 | printf (" "); | |
16281 | print_vma (addr, LONG_HEX); | |
16282 | printf (" "); | |
16283 | if (addr < pltgot + 0xfff0) | |
16284 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
16285 | else | |
16286 | printf ("%10s", ""); | |
16287 | printf (" "); | |
16288 | if (data == NULL) | |
2b692964 | 16289 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
16290 | else |
16291 | { | |
16292 | bfd_vma entry; | |
82b1b41b | 16293 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 16294 | |
82b1b41b NC |
16295 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
16296 | { | |
16297 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
16298 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
16299 | return (bfd_vma) -1; | |
16300 | } | |
16301 | else | |
16302 | { | |
16303 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
16304 | print_vma (entry, LONG_HEX); | |
16305 | } | |
ccb4c951 RS |
16306 | } |
16307 | return addr + (is_32bit_elf ? 4 : 8); | |
16308 | } | |
16309 | ||
861fb55a DJ |
16310 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
16311 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
16312 | ADDR and return the VMA of the next entry. */ | |
16313 | ||
16314 | static bfd_vma | |
2cf0635d | 16315 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
16316 | { |
16317 | printf (" "); | |
16318 | print_vma (addr, LONG_HEX); | |
16319 | printf (" "); | |
16320 | if (data == NULL) | |
2b692964 | 16321 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
16322 | else |
16323 | { | |
16324 | bfd_vma entry; | |
16325 | ||
16326 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
16327 | print_vma (entry, LONG_HEX); | |
16328 | } | |
16329 | return addr + (is_32bit_elf ? 4 : 8); | |
16330 | } | |
16331 | ||
351cdf24 MF |
16332 | static void |
16333 | print_mips_ases (unsigned int mask) | |
16334 | { | |
16335 | if (mask & AFL_ASE_DSP) | |
16336 | fputs ("\n\tDSP ASE", stdout); | |
16337 | if (mask & AFL_ASE_DSPR2) | |
16338 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
16339 | if (mask & AFL_ASE_DSPR3) |
16340 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
16341 | if (mask & AFL_ASE_EVA) |
16342 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
16343 | if (mask & AFL_ASE_MCU) | |
16344 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
16345 | if (mask & AFL_ASE_MDMX) | |
16346 | fputs ("\n\tMDMX ASE", stdout); | |
16347 | if (mask & AFL_ASE_MIPS3D) | |
16348 | fputs ("\n\tMIPS-3D ASE", stdout); | |
16349 | if (mask & AFL_ASE_MT) | |
16350 | fputs ("\n\tMT ASE", stdout); | |
16351 | if (mask & AFL_ASE_SMARTMIPS) | |
16352 | fputs ("\n\tSmartMIPS ASE", stdout); | |
16353 | if (mask & AFL_ASE_VIRT) | |
16354 | fputs ("\n\tVZ ASE", stdout); | |
16355 | if (mask & AFL_ASE_MSA) | |
16356 | fputs ("\n\tMSA ASE", stdout); | |
16357 | if (mask & AFL_ASE_MIPS16) | |
16358 | fputs ("\n\tMIPS16 ASE", stdout); | |
16359 | if (mask & AFL_ASE_MICROMIPS) | |
16360 | fputs ("\n\tMICROMIPS ASE", stdout); | |
16361 | if (mask & AFL_ASE_XPA) | |
16362 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
16363 | if (mask & AFL_ASE_MIPS16E2) |
16364 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
16365 | if (mask & AFL_ASE_CRC) |
16366 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
16367 | if (mask & AFL_ASE_GINV) |
16368 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
16369 | if (mask & AFL_ASE_LOONGSON_MMI) |
16370 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
16371 | if (mask & AFL_ASE_LOONGSON_CAM) |
16372 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
16373 | if (mask & AFL_ASE_LOONGSON_EXT) |
16374 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
16375 | if (mask & AFL_ASE_LOONGSON_EXT2) |
16376 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
16377 | if (mask == 0) |
16378 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
16379 | else if ((mask & ~AFL_ASE_MASK) != 0) |
16380 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
16381 | } |
16382 | ||
16383 | static void | |
16384 | print_mips_isa_ext (unsigned int isa_ext) | |
16385 | { | |
16386 | switch (isa_ext) | |
16387 | { | |
16388 | case 0: | |
16389 | fputs (_("None"), stdout); | |
16390 | break; | |
16391 | case AFL_EXT_XLR: | |
16392 | fputs ("RMI XLR", stdout); | |
16393 | break; | |
2c629856 N |
16394 | case AFL_EXT_OCTEON3: |
16395 | fputs ("Cavium Networks Octeon3", stdout); | |
16396 | break; | |
351cdf24 MF |
16397 | case AFL_EXT_OCTEON2: |
16398 | fputs ("Cavium Networks Octeon2", stdout); | |
16399 | break; | |
16400 | case AFL_EXT_OCTEONP: | |
16401 | fputs ("Cavium Networks OcteonP", stdout); | |
16402 | break; | |
351cdf24 MF |
16403 | case AFL_EXT_OCTEON: |
16404 | fputs ("Cavium Networks Octeon", stdout); | |
16405 | break; | |
16406 | case AFL_EXT_5900: | |
16407 | fputs ("Toshiba R5900", stdout); | |
16408 | break; | |
16409 | case AFL_EXT_4650: | |
16410 | fputs ("MIPS R4650", stdout); | |
16411 | break; | |
16412 | case AFL_EXT_4010: | |
16413 | fputs ("LSI R4010", stdout); | |
16414 | break; | |
16415 | case AFL_EXT_4100: | |
16416 | fputs ("NEC VR4100", stdout); | |
16417 | break; | |
16418 | case AFL_EXT_3900: | |
16419 | fputs ("Toshiba R3900", stdout); | |
16420 | break; | |
16421 | case AFL_EXT_10000: | |
16422 | fputs ("MIPS R10000", stdout); | |
16423 | break; | |
16424 | case AFL_EXT_SB1: | |
16425 | fputs ("Broadcom SB-1", stdout); | |
16426 | break; | |
16427 | case AFL_EXT_4111: | |
16428 | fputs ("NEC VR4111/VR4181", stdout); | |
16429 | break; | |
16430 | case AFL_EXT_4120: | |
16431 | fputs ("NEC VR4120", stdout); | |
16432 | break; | |
16433 | case AFL_EXT_5400: | |
16434 | fputs ("NEC VR5400", stdout); | |
16435 | break; | |
16436 | case AFL_EXT_5500: | |
16437 | fputs ("NEC VR5500", stdout); | |
16438 | break; | |
16439 | case AFL_EXT_LOONGSON_2E: | |
16440 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
16441 | break; | |
16442 | case AFL_EXT_LOONGSON_2F: | |
16443 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
16444 | break; | |
38bf472a MR |
16445 | case AFL_EXT_INTERAPTIV_MR2: |
16446 | fputs ("Imagination interAptiv MR2", stdout); | |
16447 | break; | |
351cdf24 | 16448 | default: |
00ac7aa0 | 16449 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
16450 | } |
16451 | } | |
16452 | ||
32ec8896 | 16453 | static signed int |
351cdf24 MF |
16454 | get_mips_reg_size (int reg_size) |
16455 | { | |
16456 | return (reg_size == AFL_REG_NONE) ? 0 | |
16457 | : (reg_size == AFL_REG_32) ? 32 | |
16458 | : (reg_size == AFL_REG_64) ? 64 | |
16459 | : (reg_size == AFL_REG_128) ? 128 | |
16460 | : -1; | |
16461 | } | |
16462 | ||
32ec8896 | 16463 | static bfd_boolean |
dda8d76d | 16464 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 16465 | { |
2cf0635d | 16466 | Elf_Internal_Dyn * entry; |
351cdf24 | 16467 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
16468 | size_t liblist_offset = 0; |
16469 | size_t liblistno = 0; | |
16470 | size_t conflictsno = 0; | |
16471 | size_t options_offset = 0; | |
16472 | size_t conflicts_offset = 0; | |
861fb55a DJ |
16473 | size_t pltrelsz = 0; |
16474 | size_t pltrel = 0; | |
ccb4c951 | 16475 | bfd_vma pltgot = 0; |
861fb55a DJ |
16476 | bfd_vma mips_pltgot = 0; |
16477 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
16478 | bfd_vma local_gotno = 0; |
16479 | bfd_vma gotsym = 0; | |
16480 | bfd_vma symtabno = 0; | |
32ec8896 | 16481 | bfd_boolean res = TRUE; |
103f02d3 | 16482 | |
dda8d76d | 16483 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
16484 | display_mips_gnu_attribute)) |
16485 | res = FALSE; | |
2cf19d5c | 16486 | |
dda8d76d | 16487 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
16488 | |
16489 | if (sect != NULL) | |
16490 | { | |
16491 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
16492 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
16493 | ||
16494 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
16495 | { |
16496 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
16497 | res = FALSE; | |
16498 | } | |
351cdf24 MF |
16499 | else |
16500 | { | |
dda8d76d | 16501 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
16502 | sect->sh_size, _("MIPS ABI Flags section")); |
16503 | if (abiflags_ext) | |
16504 | { | |
16505 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
16506 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
16507 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
16508 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
16509 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
16510 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
16511 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
16512 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
16513 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
16514 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
16515 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
16516 | ||
16517 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
16518 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
16519 | if (abiflags_in.isa_rev > 1) | |
16520 | printf ("r%d", abiflags_in.isa_rev); | |
16521 | printf ("\nGPR size: %d", | |
16522 | get_mips_reg_size (abiflags_in.gpr_size)); | |
16523 | printf ("\nCPR1 size: %d", | |
16524 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
16525 | printf ("\nCPR2 size: %d", | |
16526 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
16527 | fputs ("\nFP ABI: ", stdout); | |
16528 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
16529 | fputs ("ISA Extension: ", stdout); | |
16530 | print_mips_isa_ext (abiflags_in.isa_ext); | |
16531 | fputs ("\nASEs:", stdout); | |
16532 | print_mips_ases (abiflags_in.ases); | |
16533 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
16534 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
16535 | fputc ('\n', stdout); | |
16536 | free (abiflags_ext); | |
16537 | } | |
16538 | } | |
16539 | } | |
16540 | ||
19e6b90e L |
16541 | /* We have a lot of special sections. Thanks SGI! */ |
16542 | if (dynamic_section == NULL) | |
bbdd9a68 MR |
16543 | { |
16544 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 16545 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
16546 | if (sect != NULL) |
16547 | { | |
16548 | unsigned char *data_end; | |
16549 | unsigned char *data; | |
16550 | bfd_vma ent, end; | |
16551 | int addr_size; | |
16552 | ||
16553 | pltgot = sect->sh_addr; | |
16554 | ||
16555 | ent = pltgot; | |
16556 | addr_size = (is_32bit_elf ? 4 : 8); | |
16557 | end = pltgot + sect->sh_size; | |
16558 | ||
dda8d76d | 16559 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
16560 | end - pltgot, 1, |
16561 | _("Global Offset Table data")); | |
16562 | /* PR 12855: Null data is handled gracefully throughout. */ | |
16563 | data_end = data + (end - pltgot); | |
16564 | ||
16565 | printf (_("\nStatic GOT:\n")); | |
16566 | printf (_(" Canonical gp value: ")); | |
16567 | print_vma (ent + 0x7ff0, LONG_HEX); | |
16568 | printf ("\n\n"); | |
16569 | ||
16570 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
16571 | loader to store the lazy resolver pointer, however in | |
16572 | a static binary it may well have been omitted and GOT | |
16573 | reduced to a table of addresses. | |
16574 | PR 21344: Check for the entry being fully available | |
16575 | before fetching it. */ | |
16576 | if (data | |
16577 | && data + ent - pltgot + addr_size <= data_end | |
16578 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
16579 | { | |
16580 | printf (_(" Reserved entries:\n")); | |
16581 | printf (_(" %*s %10s %*s\n"), | |
16582 | addr_size * 2, _("Address"), _("Access"), | |
16583 | addr_size * 2, _("Value")); | |
16584 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16585 | printf ("\n"); | |
16586 | if (ent == (bfd_vma) -1) | |
16587 | goto sgot_print_fail; | |
16588 | ||
16589 | /* Check for the MSB of GOT[1] being set, identifying a | |
16590 | GNU object. This entry will be used by some runtime | |
16591 | loaders, to store the module pointer. Otherwise this | |
16592 | is an ordinary local entry. | |
16593 | PR 21344: Check for the entry being fully available | |
16594 | before fetching it. */ | |
16595 | if (data | |
16596 | && data + ent - pltgot + addr_size <= data_end | |
16597 | && (byte_get (data + ent - pltgot, addr_size) | |
16598 | >> (addr_size * 8 - 1)) != 0) | |
16599 | { | |
16600 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16601 | printf ("\n"); | |
16602 | if (ent == (bfd_vma) -1) | |
16603 | goto sgot_print_fail; | |
16604 | } | |
16605 | printf ("\n"); | |
16606 | } | |
16607 | ||
f17e9d8a | 16608 | if (data != NULL && ent < end) |
bbdd9a68 MR |
16609 | { |
16610 | printf (_(" Local entries:\n")); | |
16611 | printf (" %*s %10s %*s\n", | |
16612 | addr_size * 2, _("Address"), _("Access"), | |
16613 | addr_size * 2, _("Value")); | |
16614 | while (ent < end) | |
16615 | { | |
16616 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16617 | printf ("\n"); | |
16618 | if (ent == (bfd_vma) -1) | |
16619 | goto sgot_print_fail; | |
16620 | } | |
16621 | printf ("\n"); | |
16622 | } | |
16623 | ||
16624 | sgot_print_fail: | |
16625 | if (data) | |
16626 | free (data); | |
16627 | } | |
16628 | return res; | |
16629 | } | |
252b5132 | 16630 | |
071436c6 NC |
16631 | for (entry = dynamic_section; |
16632 | /* PR 17531 file: 012-50589-0.004. */ | |
16633 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
16634 | ++entry) | |
252b5132 RH |
16635 | switch (entry->d_tag) |
16636 | { | |
16637 | case DT_MIPS_LIBLIST: | |
d93f0186 | 16638 | liblist_offset |
dda8d76d | 16639 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16640 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
16641 | break; |
16642 | case DT_MIPS_LIBLISTNO: | |
16643 | liblistno = entry->d_un.d_val; | |
16644 | break; | |
16645 | case DT_MIPS_OPTIONS: | |
dda8d76d | 16646 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
16647 | break; |
16648 | case DT_MIPS_CONFLICT: | |
d93f0186 | 16649 | conflicts_offset |
dda8d76d | 16650 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16651 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
16652 | break; |
16653 | case DT_MIPS_CONFLICTNO: | |
16654 | conflictsno = entry->d_un.d_val; | |
16655 | break; | |
ccb4c951 | 16656 | case DT_PLTGOT: |
861fb55a DJ |
16657 | pltgot = entry->d_un.d_ptr; |
16658 | break; | |
ccb4c951 RS |
16659 | case DT_MIPS_LOCAL_GOTNO: |
16660 | local_gotno = entry->d_un.d_val; | |
16661 | break; | |
16662 | case DT_MIPS_GOTSYM: | |
16663 | gotsym = entry->d_un.d_val; | |
16664 | break; | |
16665 | case DT_MIPS_SYMTABNO: | |
16666 | symtabno = entry->d_un.d_val; | |
16667 | break; | |
861fb55a DJ |
16668 | case DT_MIPS_PLTGOT: |
16669 | mips_pltgot = entry->d_un.d_ptr; | |
16670 | break; | |
16671 | case DT_PLTREL: | |
16672 | pltrel = entry->d_un.d_val; | |
16673 | break; | |
16674 | case DT_PLTRELSZ: | |
16675 | pltrelsz = entry->d_un.d_val; | |
16676 | break; | |
16677 | case DT_JMPREL: | |
16678 | jmprel = entry->d_un.d_ptr; | |
16679 | break; | |
252b5132 RH |
16680 | default: |
16681 | break; | |
16682 | } | |
16683 | ||
16684 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
16685 | { | |
2cf0635d | 16686 | Elf32_External_Lib * elib; |
252b5132 RH |
16687 | size_t cnt; |
16688 | ||
dda8d76d | 16689 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
95099889 AM |
16690 | sizeof (Elf32_External_Lib), |
16691 | liblistno, | |
16692 | _("liblist section data")); | |
a6e9f9df | 16693 | if (elib) |
252b5132 | 16694 | { |
d3a49aa8 AM |
16695 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
16696 | "\nSection '.liblist' contains %lu entries:\n", | |
16697 | (unsigned long) liblistno), | |
a6e9f9df | 16698 | (unsigned long) liblistno); |
2b692964 | 16699 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
16700 | stdout); |
16701 | ||
16702 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 16703 | { |
a6e9f9df | 16704 | Elf32_Lib liblist; |
91d6fa6a | 16705 | time_t atime; |
d5b07ef4 | 16706 | char timebuf[128]; |
2cf0635d | 16707 | struct tm * tmp; |
a6e9f9df AM |
16708 | |
16709 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16710 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
16711 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16712 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16713 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16714 | ||
91d6fa6a | 16715 | tmp = gmtime (&atime); |
e9e44622 JJ |
16716 | snprintf (timebuf, sizeof (timebuf), |
16717 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16718 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16719 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 16720 | |
31104126 | 16721 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
16722 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
16723 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
16724 | else | |
2b692964 | 16725 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
16726 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
16727 | liblist.l_version); | |
a6e9f9df AM |
16728 | |
16729 | if (liblist.l_flags == 0) | |
2b692964 | 16730 | puts (_(" NONE")); |
a6e9f9df AM |
16731 | else |
16732 | { | |
16733 | static const struct | |
252b5132 | 16734 | { |
2cf0635d | 16735 | const char * name; |
a6e9f9df | 16736 | int bit; |
252b5132 | 16737 | } |
a6e9f9df AM |
16738 | l_flags_vals[] = |
16739 | { | |
16740 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
16741 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
16742 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
16743 | { " EXPORTS", LL_EXPORTS }, | |
16744 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
16745 | { " DELTA", LL_DELTA } | |
16746 | }; | |
16747 | int flags = liblist.l_flags; | |
16748 | size_t fcnt; | |
16749 | ||
60bca95a | 16750 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
16751 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
16752 | { | |
16753 | fputs (l_flags_vals[fcnt].name, stdout); | |
16754 | flags ^= l_flags_vals[fcnt].bit; | |
16755 | } | |
16756 | if (flags != 0) | |
16757 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 16758 | |
a6e9f9df AM |
16759 | puts (""); |
16760 | } | |
252b5132 | 16761 | } |
252b5132 | 16762 | |
a6e9f9df AM |
16763 | free (elib); |
16764 | } | |
32ec8896 NC |
16765 | else |
16766 | res = FALSE; | |
252b5132 RH |
16767 | } |
16768 | ||
16769 | if (options_offset != 0) | |
16770 | { | |
2cf0635d | 16771 | Elf_External_Options * eopt; |
252b5132 RH |
16772 | size_t offset; |
16773 | int cnt; | |
dda8d76d | 16774 | sect = filedata->section_headers; |
252b5132 RH |
16775 | |
16776 | /* Find the section header so that we get the size. */ | |
dda8d76d | 16777 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 16778 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
16779 | if (sect == NULL) |
16780 | { | |
16781 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 16782 | return FALSE; |
071436c6 | 16783 | } |
7fc0c668 NC |
16784 | /* PR 24243 */ |
16785 | if (sect->sh_size < sizeof (* eopt)) | |
16786 | { | |
16787 | error (_("The MIPS options section is too small.\n")); | |
16788 | return FALSE; | |
16789 | } | |
252b5132 | 16790 | |
dda8d76d | 16791 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 16792 | sect->sh_size, _("options")); |
a6e9f9df | 16793 | if (eopt) |
252b5132 | 16794 | { |
2e6be59c NC |
16795 | Elf_Internal_Options * iopt; |
16796 | Elf_Internal_Options * option; | |
16797 | Elf_Internal_Options * iopt_end; | |
16798 | ||
3f5e193b NC |
16799 | iopt = (Elf_Internal_Options *) |
16800 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
16801 | if (iopt == NULL) |
16802 | { | |
fb324ee9 | 16803 | error (_("Out of memory allocating space for MIPS options\n")); |
32ec8896 | 16804 | return FALSE; |
a6e9f9df | 16805 | } |
76da6bbe | 16806 | |
a6e9f9df AM |
16807 | offset = cnt = 0; |
16808 | option = iopt; | |
2e6be59c NC |
16809 | iopt_end = iopt + (sect->sh_size / sizeof (eopt)); |
16810 | ||
82b1b41b | 16811 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 16812 | { |
2cf0635d | 16813 | Elf_External_Options * eoption; |
252b5132 | 16814 | |
a6e9f9df | 16815 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 16816 | |
a6e9f9df AM |
16817 | option->kind = BYTE_GET (eoption->kind); |
16818 | option->size = BYTE_GET (eoption->size); | |
16819 | option->section = BYTE_GET (eoption->section); | |
16820 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 16821 | |
82b1b41b NC |
16822 | /* PR 17531: file: ffa0fa3b. */ |
16823 | if (option->size < sizeof (* eopt) | |
16824 | || offset + option->size > sect->sh_size) | |
16825 | { | |
55325047 | 16826 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
32ec8896 | 16827 | return FALSE; |
82b1b41b | 16828 | } |
a6e9f9df | 16829 | offset += option->size; |
14ae95f2 | 16830 | |
a6e9f9df AM |
16831 | ++option; |
16832 | ++cnt; | |
16833 | } | |
252b5132 | 16834 | |
d3a49aa8 AM |
16835 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
16836 | "\nSection '%s' contains %d entries:\n", | |
16837 | cnt), | |
dda8d76d | 16838 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 16839 | |
a6e9f9df | 16840 | option = iopt; |
82b1b41b | 16841 | offset = 0; |
252b5132 | 16842 | |
a6e9f9df | 16843 | while (cnt-- > 0) |
252b5132 | 16844 | { |
a6e9f9df AM |
16845 | size_t len; |
16846 | ||
16847 | switch (option->kind) | |
252b5132 | 16848 | { |
a6e9f9df AM |
16849 | case ODK_NULL: |
16850 | /* This shouldn't happen. */ | |
16851 | printf (" NULL %d %lx", option->section, option->info); | |
16852 | break; | |
2e6be59c | 16853 | |
a6e9f9df AM |
16854 | case ODK_REGINFO: |
16855 | printf (" REGINFO "); | |
dda8d76d | 16856 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df | 16857 | { |
2cf0635d | 16858 | Elf32_External_RegInfo * ereg; |
b34976b6 | 16859 | Elf32_RegInfo reginfo; |
a6e9f9df | 16860 | |
2e6be59c NC |
16861 | /* 32bit form. */ |
16862 | if (option + 2 > iopt_end) | |
16863 | { | |
16864 | printf (_("<corrupt>\n")); | |
16865 | error (_("Truncated MIPS REGINFO option\n")); | |
16866 | cnt = 0; | |
16867 | break; | |
16868 | } | |
16869 | ||
a6e9f9df | 16870 | ereg = (Elf32_External_RegInfo *) (option + 1); |
2e6be59c | 16871 | |
a6e9f9df AM |
16872 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
16873 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16874 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16875 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16876 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
16877 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
16878 | ||
16879 | printf ("GPR %08lx GP 0x%lx\n", | |
16880 | reginfo.ri_gprmask, | |
16881 | (unsigned long) reginfo.ri_gp_value); | |
16882 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16883 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16884 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16885 | } | |
16886 | else | |
16887 | { | |
16888 | /* 64 bit form. */ | |
2cf0635d | 16889 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
16890 | Elf64_Internal_RegInfo reginfo; |
16891 | ||
2e6be59c NC |
16892 | if (option + 2 > iopt_end) |
16893 | { | |
16894 | printf (_("<corrupt>\n")); | |
16895 | error (_("Truncated MIPS REGINFO option\n")); | |
16896 | cnt = 0; | |
16897 | break; | |
16898 | } | |
16899 | ||
a6e9f9df AM |
16900 | ereg = (Elf64_External_RegInfo *) (option + 1); |
16901 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16902 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16903 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16904 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16905 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 16906 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
16907 | |
16908 | printf ("GPR %08lx GP 0x", | |
16909 | reginfo.ri_gprmask); | |
16910 | printf_vma (reginfo.ri_gp_value); | |
16911 | printf ("\n"); | |
16912 | ||
16913 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16914 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16915 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16916 | } | |
16917 | ++option; | |
16918 | continue; | |
2e6be59c | 16919 | |
a6e9f9df AM |
16920 | case ODK_EXCEPTIONS: |
16921 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
16922 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
16923 | fputs (") fpe_max(", stdout); | |
16924 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
16925 | fputs (")", stdout); | |
16926 | ||
16927 | if (option->info & OEX_PAGE0) | |
16928 | fputs (" PAGE0", stdout); | |
16929 | if (option->info & OEX_SMM) | |
16930 | fputs (" SMM", stdout); | |
16931 | if (option->info & OEX_FPDBUG) | |
16932 | fputs (" FPDBUG", stdout); | |
16933 | if (option->info & OEX_DISMISS) | |
16934 | fputs (" DISMISS", stdout); | |
16935 | break; | |
2e6be59c | 16936 | |
a6e9f9df AM |
16937 | case ODK_PAD: |
16938 | fputs (" PAD ", stdout); | |
16939 | if (option->info & OPAD_PREFIX) | |
16940 | fputs (" PREFIX", stdout); | |
16941 | if (option->info & OPAD_POSTFIX) | |
16942 | fputs (" POSTFIX", stdout); | |
16943 | if (option->info & OPAD_SYMBOL) | |
16944 | fputs (" SYMBOL", stdout); | |
16945 | break; | |
2e6be59c | 16946 | |
a6e9f9df AM |
16947 | case ODK_HWPATCH: |
16948 | fputs (" HWPATCH ", stdout); | |
16949 | if (option->info & OHW_R4KEOP) | |
16950 | fputs (" R4KEOP", stdout); | |
16951 | if (option->info & OHW_R8KPFETCH) | |
16952 | fputs (" R8KPFETCH", stdout); | |
16953 | if (option->info & OHW_R5KEOP) | |
16954 | fputs (" R5KEOP", stdout); | |
16955 | if (option->info & OHW_R5KCVTL) | |
16956 | fputs (" R5KCVTL", stdout); | |
16957 | break; | |
2e6be59c | 16958 | |
a6e9f9df AM |
16959 | case ODK_FILL: |
16960 | fputs (" FILL ", stdout); | |
16961 | /* XXX Print content of info word? */ | |
16962 | break; | |
2e6be59c | 16963 | |
a6e9f9df AM |
16964 | case ODK_TAGS: |
16965 | fputs (" TAGS ", stdout); | |
16966 | /* XXX Print content of info word? */ | |
16967 | break; | |
2e6be59c | 16968 | |
a6e9f9df AM |
16969 | case ODK_HWAND: |
16970 | fputs (" HWAND ", stdout); | |
16971 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16972 | fputs (" R4KEOP_CHECKED", stdout); | |
16973 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16974 | fputs (" R4KEOP_CLEAN", stdout); | |
16975 | break; | |
2e6be59c | 16976 | |
a6e9f9df AM |
16977 | case ODK_HWOR: |
16978 | fputs (" HWOR ", stdout); | |
16979 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16980 | fputs (" R4KEOP_CHECKED", stdout); | |
16981 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16982 | fputs (" R4KEOP_CLEAN", stdout); | |
16983 | break; | |
2e6be59c | 16984 | |
a6e9f9df AM |
16985 | case ODK_GP_GROUP: |
16986 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
16987 | option->info & OGP_GROUP, | |
16988 | (option->info & OGP_SELF) >> 16); | |
16989 | break; | |
2e6be59c | 16990 | |
a6e9f9df AM |
16991 | case ODK_IDENT: |
16992 | printf (" IDENT %#06lx self-contained %#06lx", | |
16993 | option->info & OGP_GROUP, | |
16994 | (option->info & OGP_SELF) >> 16); | |
16995 | break; | |
2e6be59c | 16996 | |
a6e9f9df AM |
16997 | default: |
16998 | /* This shouldn't happen. */ | |
16999 | printf (" %3d ??? %d %lx", | |
17000 | option->kind, option->section, option->info); | |
17001 | break; | |
252b5132 | 17002 | } |
a6e9f9df | 17003 | |
2cf0635d | 17004 | len = sizeof (* eopt); |
a6e9f9df | 17005 | while (len < option->size) |
82b1b41b | 17006 | { |
7e27a9d5 | 17007 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 17008 | |
82b1b41b NC |
17009 | if (ISPRINT (datum)) |
17010 | printf ("%c", datum); | |
17011 | else | |
17012 | printf ("\\%03o", datum); | |
17013 | len ++; | |
17014 | } | |
a6e9f9df | 17015 | fputs ("\n", stdout); |
82b1b41b NC |
17016 | |
17017 | offset += option->size; | |
252b5132 | 17018 | ++option; |
252b5132 RH |
17019 | } |
17020 | ||
a6e9f9df | 17021 | free (eopt); |
252b5132 | 17022 | } |
32ec8896 NC |
17023 | else |
17024 | res = FALSE; | |
252b5132 RH |
17025 | } |
17026 | ||
17027 | if (conflicts_offset != 0 && conflictsno != 0) | |
17028 | { | |
2cf0635d | 17029 | Elf32_Conflict * iconf; |
252b5132 RH |
17030 | size_t cnt; |
17031 | ||
17032 | if (dynamic_symbols == NULL) | |
17033 | { | |
591a748a | 17034 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 17035 | return FALSE; |
252b5132 RH |
17036 | } |
17037 | ||
7296a62a NC |
17038 | /* PR 21345 - print a slightly more helpful error message |
17039 | if we are sure that the cmalloc will fail. */ | |
dda8d76d | 17040 | if (conflictsno * sizeof (* iconf) > filedata->file_size) |
7296a62a NC |
17041 | { |
17042 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
17043 | (long) conflictsno); | |
17044 | return FALSE; | |
17045 | } | |
17046 | ||
3f5e193b | 17047 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
17048 | if (iconf == NULL) |
17049 | { | |
8b73c356 | 17050 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 17051 | return FALSE; |
252b5132 RH |
17052 | } |
17053 | ||
9ea033b2 | 17054 | if (is_32bit_elf) |
252b5132 | 17055 | { |
2cf0635d | 17056 | Elf32_External_Conflict * econf32; |
a6e9f9df | 17057 | |
3f5e193b | 17058 | econf32 = (Elf32_External_Conflict *) |
95099889 AM |
17059 | get_data (NULL, filedata, conflicts_offset, |
17060 | sizeof (*econf32), conflictsno, _("conflict")); | |
a6e9f9df | 17061 | if (!econf32) |
32ec8896 | 17062 | return FALSE; |
252b5132 RH |
17063 | |
17064 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17065 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
17066 | |
17067 | free (econf32); | |
252b5132 RH |
17068 | } |
17069 | else | |
17070 | { | |
2cf0635d | 17071 | Elf64_External_Conflict * econf64; |
a6e9f9df | 17072 | |
3f5e193b | 17073 | econf64 = (Elf64_External_Conflict *) |
95099889 AM |
17074 | get_data (NULL, filedata, conflicts_offset, |
17075 | sizeof (*econf64), conflictsno, _("conflict")); | |
a6e9f9df | 17076 | if (!econf64) |
32ec8896 | 17077 | return FALSE; |
252b5132 RH |
17078 | |
17079 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17080 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
17081 | |
17082 | free (econf64); | |
252b5132 RH |
17083 | } |
17084 | ||
d3a49aa8 AM |
17085 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
17086 | "\nSection '.conflict' contains %lu entries:\n", | |
17087 | (unsigned long) conflictsno), | |
c7e7ca54 | 17088 | (unsigned long) conflictsno); |
252b5132 RH |
17089 | puts (_(" Num: Index Value Name")); |
17090 | ||
17091 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17092 | { | |
b34976b6 | 17093 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
17094 | |
17095 | if (iconf[cnt] >= num_dynamic_syms) | |
17096 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 17097 | else |
e0a31db1 NC |
17098 | { |
17099 | Elf_Internal_Sym * psym; | |
17100 | ||
17101 | psym = & dynamic_symbols[iconf[cnt]]; | |
17102 | print_vma (psym->st_value, FULL_HEX); | |
17103 | putchar (' '); | |
17104 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
17105 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
17106 | else | |
17107 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17108 | } | |
31104126 | 17109 | putchar ('\n'); |
252b5132 RH |
17110 | } |
17111 | ||
252b5132 RH |
17112 | free (iconf); |
17113 | } | |
17114 | ||
ccb4c951 RS |
17115 | if (pltgot != 0 && local_gotno != 0) |
17116 | { | |
91d6fa6a | 17117 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 17118 | size_t i, offset; |
2cf0635d | 17119 | unsigned char * data; |
82b1b41b | 17120 | unsigned char * data_end; |
bbeee7ea | 17121 | int addr_size; |
ccb4c951 | 17122 | |
91d6fa6a | 17123 | ent = pltgot; |
ccb4c951 RS |
17124 | addr_size = (is_32bit_elf ? 4 : 8); |
17125 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 17126 | |
74e1a04b NC |
17127 | /* PR binutils/17533 file: 012-111227-0.004 */ |
17128 | if (symtabno < gotsym) | |
17129 | { | |
17130 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 17131 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 17132 | return FALSE; |
74e1a04b | 17133 | } |
82b1b41b | 17134 | |
74e1a04b | 17135 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
17136 | /* PR 17531: file: 54c91a34. */ |
17137 | if (global_end < local_end) | |
17138 | { | |
17139 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 17140 | return FALSE; |
82b1b41b | 17141 | } |
948f632f | 17142 | |
dda8d76d NC |
17143 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
17144 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
17145 | global_end - pltgot, 1, |
17146 | _("Global Offset Table data")); | |
919383ac | 17147 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 17148 | data_end = data + (global_end - pltgot); |
59245841 | 17149 | |
ccb4c951 RS |
17150 | printf (_("\nPrimary GOT:\n")); |
17151 | printf (_(" Canonical gp value: ")); | |
17152 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
17153 | printf ("\n\n"); | |
17154 | ||
17155 | printf (_(" Reserved entries:\n")); | |
17156 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
17157 | addr_size * 2, _("Address"), _("Access"), |
17158 | addr_size * 2, _("Initial")); | |
82b1b41b | 17159 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 17160 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
17161 | if (ent == (bfd_vma) -1) |
17162 | goto got_print_fail; | |
75ec1fdb | 17163 | |
c4ab9505 MR |
17164 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
17165 | This entry will be used by some runtime loaders, to store the | |
17166 | module pointer. Otherwise this is an ordinary local entry. | |
17167 | PR 21344: Check for the entry being fully available before | |
17168 | fetching it. */ | |
17169 | if (data | |
17170 | && data + ent - pltgot + addr_size <= data_end | |
17171 | && (byte_get (data + ent - pltgot, addr_size) | |
17172 | >> (addr_size * 8 - 1)) != 0) | |
17173 | { | |
17174 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
17175 | printf (_(" Module pointer (GNU extension)\n")); | |
17176 | if (ent == (bfd_vma) -1) | |
17177 | goto got_print_fail; | |
ccb4c951 RS |
17178 | } |
17179 | printf ("\n"); | |
17180 | ||
f17e9d8a | 17181 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
17182 | { |
17183 | printf (_(" Local entries:\n")); | |
cc5914eb | 17184 | printf (" %*s %10s %*s\n", |
2b692964 NC |
17185 | addr_size * 2, _("Address"), _("Access"), |
17186 | addr_size * 2, _("Initial")); | |
91d6fa6a | 17187 | while (ent < local_end) |
ccb4c951 | 17188 | { |
82b1b41b | 17189 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 17190 | printf ("\n"); |
82b1b41b NC |
17191 | if (ent == (bfd_vma) -1) |
17192 | goto got_print_fail; | |
ccb4c951 RS |
17193 | } |
17194 | printf ("\n"); | |
17195 | } | |
17196 | ||
f17e9d8a | 17197 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
17198 | { |
17199 | int sym_width; | |
17200 | ||
17201 | printf (_(" Global entries:\n")); | |
cc5914eb | 17202 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
17203 | addr_size * 2, _("Address"), |
17204 | _("Access"), | |
2b692964 | 17205 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
17206 | addr_size * 2, _("Sym.Val."), |
17207 | _("Type"), | |
17208 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
17209 | _("Ndx"), _("Name")); | |
0b4362b0 | 17210 | |
ccb4c951 | 17211 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 17212 | |
ccb4c951 RS |
17213 | for (i = gotsym; i < symtabno; i++) |
17214 | { | |
82b1b41b | 17215 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 17216 | printf (" "); |
e0a31db1 NC |
17217 | |
17218 | if (dynamic_symbols == NULL) | |
17219 | printf (_("<no dynamic symbols>")); | |
17220 | else if (i < num_dynamic_syms) | |
17221 | { | |
17222 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
17223 | ||
17224 | print_vma (psym->st_value, LONG_HEX); | |
17225 | printf (" %-7s %3s ", | |
dda8d76d NC |
17226 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
17227 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
17228 | |
17229 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
17230 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
17231 | else | |
17232 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17233 | } | |
ccb4c951 | 17234 | else |
7fc5ac57 JBG |
17235 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
17236 | (unsigned long) i); | |
e0a31db1 | 17237 | |
ccb4c951 | 17238 | printf ("\n"); |
82b1b41b NC |
17239 | if (ent == (bfd_vma) -1) |
17240 | break; | |
ccb4c951 RS |
17241 | } |
17242 | printf ("\n"); | |
17243 | } | |
17244 | ||
82b1b41b | 17245 | got_print_fail: |
ccb4c951 RS |
17246 | if (data) |
17247 | free (data); | |
17248 | } | |
17249 | ||
861fb55a DJ |
17250 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
17251 | { | |
91d6fa6a | 17252 | bfd_vma ent, end; |
861fb55a DJ |
17253 | size_t offset, rel_offset; |
17254 | unsigned long count, i; | |
2cf0635d | 17255 | unsigned char * data; |
861fb55a | 17256 | int addr_size, sym_width; |
2cf0635d | 17257 | Elf_Internal_Rela * rels; |
861fb55a | 17258 | |
dda8d76d | 17259 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
17260 | if (pltrel == DT_RELA) |
17261 | { | |
dda8d76d | 17262 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 17263 | return FALSE; |
861fb55a DJ |
17264 | } |
17265 | else | |
17266 | { | |
dda8d76d | 17267 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 17268 | return FALSE; |
861fb55a DJ |
17269 | } |
17270 | ||
91d6fa6a | 17271 | ent = mips_pltgot; |
861fb55a DJ |
17272 | addr_size = (is_32bit_elf ? 4 : 8); |
17273 | end = mips_pltgot + (2 + count) * addr_size; | |
17274 | ||
dda8d76d NC |
17275 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
17276 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 17277 | 1, _("Procedure Linkage Table data")); |
59245841 | 17278 | if (data == NULL) |
32ec8896 | 17279 | return FALSE; |
59245841 | 17280 | |
9cf03b7e | 17281 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
17282 | printf (_(" Reserved entries:\n")); |
17283 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 17284 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 17285 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 17286 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 17287 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 17288 | printf (_(" Module pointer\n")); |
861fb55a DJ |
17289 | printf ("\n"); |
17290 | ||
17291 | printf (_(" Entries:\n")); | |
cc5914eb | 17292 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
17293 | addr_size * 2, _("Address"), |
17294 | addr_size * 2, _("Initial"), | |
17295 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
17296 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
17297 | for (i = 0; i < count; i++) | |
17298 | { | |
df97ab2a | 17299 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 17300 | |
91d6fa6a | 17301 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 17302 | printf (" "); |
e0a31db1 | 17303 | |
df97ab2a MF |
17304 | if (idx >= num_dynamic_syms) |
17305 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 17306 | else |
e0a31db1 | 17307 | { |
df97ab2a | 17308 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
17309 | |
17310 | print_vma (psym->st_value, LONG_HEX); | |
17311 | printf (" %-7s %3s ", | |
dda8d76d NC |
17312 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
17313 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
17314 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
17315 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
17316 | else | |
17317 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17318 | } | |
861fb55a DJ |
17319 | printf ("\n"); |
17320 | } | |
17321 | printf ("\n"); | |
17322 | ||
17323 | if (data) | |
17324 | free (data); | |
17325 | free (rels); | |
17326 | } | |
17327 | ||
32ec8896 | 17328 | return res; |
252b5132 RH |
17329 | } |
17330 | ||
32ec8896 | 17331 | static bfd_boolean |
dda8d76d | 17332 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
17333 | { |
17334 | Elf_Internal_Shdr *sect = NULL; | |
17335 | ||
dda8d76d | 17336 | sect = find_section (filedata, ".nds32_e_flags"); |
35c08157 KLC |
17337 | if (sect != NULL) |
17338 | { | |
17339 | unsigned int *flag; | |
17340 | ||
17341 | printf ("\nNDS32 elf flags section:\n"); | |
dda8d76d | 17342 | flag = get_data (NULL, filedata, sect->sh_offset, 1, |
35c08157 KLC |
17343 | sect->sh_size, _("NDS32 elf flags section")); |
17344 | ||
32ec8896 NC |
17345 | if (! flag) |
17346 | return FALSE; | |
17347 | ||
35c08157 KLC |
17348 | switch ((*flag) & 0x3) |
17349 | { | |
17350 | case 0: | |
17351 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
17352 | break; | |
17353 | case 1: | |
17354 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
17355 | break; | |
17356 | case 2: | |
17357 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
17358 | break; | |
17359 | case 3: | |
17360 | printf ("(VEC_SIZE):\treserved\n"); | |
17361 | break; | |
17362 | } | |
17363 | } | |
17364 | ||
17365 | return TRUE; | |
17366 | } | |
17367 | ||
32ec8896 | 17368 | static bfd_boolean |
dda8d76d | 17369 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 17370 | { |
2cf0635d NC |
17371 | Elf_Internal_Shdr * section; |
17372 | Elf_Internal_Shdr * string_sec; | |
17373 | Elf32_External_Lib * elib; | |
17374 | char * strtab; | |
c256ffe7 | 17375 | size_t strtab_size; |
047b2264 | 17376 | size_t cnt; |
d3a49aa8 | 17377 | unsigned long num_liblist; |
047b2264 | 17378 | unsigned i; |
32ec8896 | 17379 | bfd_boolean res = TRUE; |
047b2264 JJ |
17380 | |
17381 | if (! do_arch) | |
32ec8896 | 17382 | return TRUE; |
047b2264 | 17383 | |
dda8d76d NC |
17384 | for (i = 0, section = filedata->section_headers; |
17385 | i < filedata->file_header.e_shnum; | |
b34976b6 | 17386 | i++, section++) |
047b2264 JJ |
17387 | { |
17388 | switch (section->sh_type) | |
17389 | { | |
17390 | case SHT_GNU_LIBLIST: | |
dda8d76d | 17391 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
17392 | break; |
17393 | ||
3f5e193b | 17394 | elib = (Elf32_External_Lib *) |
dda8d76d | 17395 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 17396 | _("liblist section data")); |
047b2264 JJ |
17397 | |
17398 | if (elib == NULL) | |
32ec8896 NC |
17399 | { |
17400 | res = FALSE; | |
17401 | break; | |
17402 | } | |
047b2264 | 17403 | |
dda8d76d NC |
17404 | string_sec = filedata->section_headers + section->sh_link; |
17405 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
17406 | string_sec->sh_size, |
17407 | _("liblist string table")); | |
047b2264 JJ |
17408 | if (strtab == NULL |
17409 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
17410 | { | |
17411 | free (elib); | |
2842702f | 17412 | free (strtab); |
32ec8896 | 17413 | res = FALSE; |
047b2264 JJ |
17414 | break; |
17415 | } | |
59245841 | 17416 | strtab_size = string_sec->sh_size; |
047b2264 | 17417 | |
d3a49aa8 AM |
17418 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
17419 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
17420 | "\nLibrary list section '%s' contains %lu entries:\n", | |
17421 | num_liblist), | |
dda8d76d | 17422 | printable_section_name (filedata, section), |
d3a49aa8 | 17423 | num_liblist); |
047b2264 | 17424 | |
2b692964 | 17425 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
17426 | |
17427 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
17428 | ++cnt) | |
17429 | { | |
17430 | Elf32_Lib liblist; | |
91d6fa6a | 17431 | time_t atime; |
d5b07ef4 | 17432 | char timebuf[128]; |
2cf0635d | 17433 | struct tm * tmp; |
047b2264 JJ |
17434 | |
17435 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 17436 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
17437 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
17438 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
17439 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
17440 | ||
91d6fa6a | 17441 | tmp = gmtime (&atime); |
e9e44622 JJ |
17442 | snprintf (timebuf, sizeof (timebuf), |
17443 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
17444 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
17445 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
17446 | |
17447 | printf ("%3lu: ", (unsigned long) cnt); | |
17448 | if (do_wide) | |
c256ffe7 | 17449 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 17450 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 17451 | else |
c256ffe7 | 17452 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 17453 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
17454 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
17455 | liblist.l_version, liblist.l_flags); | |
17456 | } | |
17457 | ||
17458 | free (elib); | |
2842702f | 17459 | free (strtab); |
047b2264 JJ |
17460 | } |
17461 | } | |
17462 | ||
32ec8896 | 17463 | return res; |
047b2264 JJ |
17464 | } |
17465 | ||
9437c45b | 17466 | static const char * |
dda8d76d | 17467 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
17468 | { |
17469 | static char buff[64]; | |
103f02d3 | 17470 | |
dda8d76d | 17471 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
17472 | switch (e_type) |
17473 | { | |
57346661 | 17474 | case NT_AUXV: |
1ec5cd37 | 17475 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 17476 | case NT_PRSTATUS: |
1ec5cd37 | 17477 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 17478 | case NT_FPREGSET: |
1ec5cd37 | 17479 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 17480 | case NT_PRPSINFO: |
1ec5cd37 | 17481 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 17482 | case NT_TASKSTRUCT: |
1ec5cd37 | 17483 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 17484 | case NT_PRXFPREG: |
1ec5cd37 | 17485 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
17486 | case NT_PPC_VMX: |
17487 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
17488 | case NT_PPC_VSX: |
17489 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
17490 | case NT_PPC_TAR: |
17491 | return _("NT_PPC_TAR (ppc TAR register)"); | |
17492 | case NT_PPC_PPR: | |
17493 | return _("NT_PPC_PPR (ppc PPR register)"); | |
17494 | case NT_PPC_DSCR: | |
17495 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
17496 | case NT_PPC_EBB: | |
17497 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
17498 | case NT_PPC_PMU: | |
17499 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
17500 | case NT_PPC_TM_CGPR: | |
17501 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
17502 | case NT_PPC_TM_CFPR: | |
17503 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
17504 | case NT_PPC_TM_CVMX: | |
17505 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
17506 | case NT_PPC_TM_CVSX: | |
3fd21718 | 17507 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
17508 | case NT_PPC_TM_SPR: |
17509 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
17510 | case NT_PPC_TM_CTAR: | |
17511 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
17512 | case NT_PPC_TM_CPPR: | |
17513 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
17514 | case NT_PPC_TM_CDSCR: | |
17515 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
17516 | case NT_386_TLS: |
17517 | return _("NT_386_TLS (x86 TLS information)"); | |
17518 | case NT_386_IOPERM: | |
17519 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
17520 | case NT_X86_XSTATE: |
17521 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
17522 | case NT_S390_HIGH_GPRS: |
17523 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
17524 | case NT_S390_TIMER: |
17525 | return _("NT_S390_TIMER (s390 timer register)"); | |
17526 | case NT_S390_TODCMP: | |
17527 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
17528 | case NT_S390_TODPREG: | |
17529 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
17530 | case NT_S390_CTRS: | |
17531 | return _("NT_S390_CTRS (s390 control registers)"); | |
17532 | case NT_S390_PREFIX: | |
17533 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
17534 | case NT_S390_LAST_BREAK: |
17535 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
17536 | case NT_S390_SYSTEM_CALL: | |
17537 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
17538 | case NT_S390_TDB: |
17539 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
17540 | case NT_S390_VXRS_LOW: |
17541 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
17542 | case NT_S390_VXRS_HIGH: | |
17543 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
17544 | case NT_S390_GS_CB: |
17545 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
17546 | case NT_S390_GS_BC: | |
17547 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
17548 | case NT_ARM_VFP: |
17549 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
17550 | case NT_ARM_TLS: |
17551 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
17552 | case NT_ARM_HW_BREAK: | |
17553 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
17554 | case NT_ARM_HW_WATCH: | |
17555 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 17556 | case NT_PSTATUS: |
1ec5cd37 | 17557 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 17558 | case NT_FPREGS: |
1ec5cd37 | 17559 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 17560 | case NT_PSINFO: |
1ec5cd37 | 17561 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 17562 | case NT_LWPSTATUS: |
1ec5cd37 | 17563 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 17564 | case NT_LWPSINFO: |
1ec5cd37 | 17565 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 17566 | case NT_WIN32PSTATUS: |
1ec5cd37 | 17567 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
17568 | case NT_SIGINFO: |
17569 | return _("NT_SIGINFO (siginfo_t data)"); | |
17570 | case NT_FILE: | |
17571 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
17572 | default: |
17573 | break; | |
17574 | } | |
17575 | else | |
17576 | switch (e_type) | |
17577 | { | |
17578 | case NT_VERSION: | |
17579 | return _("NT_VERSION (version)"); | |
17580 | case NT_ARCH: | |
17581 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 17582 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 17583 | return _("OPEN"); |
9ef920e9 | 17584 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 17585 | return _("func"); |
1ec5cd37 NC |
17586 | default: |
17587 | break; | |
17588 | } | |
17589 | ||
e9e44622 | 17590 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 17591 | return buff; |
779fe533 NC |
17592 | } |
17593 | ||
32ec8896 | 17594 | static bfd_boolean |
9ece1fa9 TT |
17595 | print_core_note (Elf_Internal_Note *pnote) |
17596 | { | |
17597 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
17598 | bfd_vma count, page_size; | |
17599 | unsigned char *descdata, *filenames, *descend; | |
17600 | ||
17601 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
17602 | { |
17603 | if (do_wide) | |
17604 | printf ("\n"); | |
17605 | return TRUE; | |
17606 | } | |
9ece1fa9 TT |
17607 | |
17608 | #ifndef BFD64 | |
17609 | if (!is_32bit_elf) | |
17610 | { | |
17611 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
17612 | /* Still "successful". */ | |
32ec8896 | 17613 | return TRUE; |
9ece1fa9 TT |
17614 | } |
17615 | #endif | |
17616 | ||
17617 | if (pnote->descsz < 2 * addr_size) | |
17618 | { | |
32ec8896 NC |
17619 | error (_(" Malformed note - too short for header\n")); |
17620 | return FALSE; | |
9ece1fa9 TT |
17621 | } |
17622 | ||
17623 | descdata = (unsigned char *) pnote->descdata; | |
17624 | descend = descdata + pnote->descsz; | |
17625 | ||
17626 | if (descdata[pnote->descsz - 1] != '\0') | |
17627 | { | |
32ec8896 NC |
17628 | error (_(" Malformed note - does not end with \\0\n")); |
17629 | return FALSE; | |
9ece1fa9 TT |
17630 | } |
17631 | ||
17632 | count = byte_get (descdata, addr_size); | |
17633 | descdata += addr_size; | |
17634 | ||
17635 | page_size = byte_get (descdata, addr_size); | |
17636 | descdata += addr_size; | |
17637 | ||
5396a86e AM |
17638 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
17639 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 17640 | { |
32ec8896 NC |
17641 | error (_(" Malformed note - too short for supplied file count\n")); |
17642 | return FALSE; | |
9ece1fa9 TT |
17643 | } |
17644 | ||
17645 | printf (_(" Page size: ")); | |
17646 | print_vma (page_size, DEC); | |
17647 | printf ("\n"); | |
17648 | ||
17649 | printf (_(" %*s%*s%*s\n"), | |
17650 | (int) (2 + 2 * addr_size), _("Start"), | |
17651 | (int) (4 + 2 * addr_size), _("End"), | |
17652 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
17653 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 17654 | while (count-- > 0) |
9ece1fa9 TT |
17655 | { |
17656 | bfd_vma start, end, file_ofs; | |
17657 | ||
17658 | if (filenames == descend) | |
17659 | { | |
32ec8896 NC |
17660 | error (_(" Malformed note - filenames end too early\n")); |
17661 | return FALSE; | |
9ece1fa9 TT |
17662 | } |
17663 | ||
17664 | start = byte_get (descdata, addr_size); | |
17665 | descdata += addr_size; | |
17666 | end = byte_get (descdata, addr_size); | |
17667 | descdata += addr_size; | |
17668 | file_ofs = byte_get (descdata, addr_size); | |
17669 | descdata += addr_size; | |
17670 | ||
17671 | printf (" "); | |
17672 | print_vma (start, FULL_HEX); | |
17673 | printf (" "); | |
17674 | print_vma (end, FULL_HEX); | |
17675 | printf (" "); | |
17676 | print_vma (file_ofs, FULL_HEX); | |
17677 | printf ("\n %s\n", filenames); | |
17678 | ||
17679 | filenames += 1 + strlen ((char *) filenames); | |
17680 | } | |
17681 | ||
32ec8896 | 17682 | return TRUE; |
9ece1fa9 TT |
17683 | } |
17684 | ||
1118d252 RM |
17685 | static const char * |
17686 | get_gnu_elf_note_type (unsigned e_type) | |
17687 | { | |
1449284b | 17688 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
17689 | switch (e_type) |
17690 | { | |
17691 | case NT_GNU_ABI_TAG: | |
17692 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
17693 | case NT_GNU_HWCAP: | |
17694 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
17695 | case NT_GNU_BUILD_ID: | |
17696 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
17697 | case NT_GNU_GOLD_VERSION: |
17698 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
17699 | case NT_GNU_PROPERTY_TYPE_0: |
17700 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
17701 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
17702 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
17703 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
17704 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 17705 | default: |
1449284b NC |
17706 | { |
17707 | static char buff[64]; | |
1118d252 | 17708 | |
1449284b NC |
17709 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
17710 | return buff; | |
17711 | } | |
17712 | } | |
1118d252 RM |
17713 | } |
17714 | ||
a9eafb08 L |
17715 | static void |
17716 | decode_x86_compat_isa (unsigned int bitmask) | |
17717 | { | |
17718 | while (bitmask) | |
17719 | { | |
17720 | unsigned int bit = bitmask & (- bitmask); | |
17721 | ||
17722 | bitmask &= ~ bit; | |
17723 | switch (bit) | |
17724 | { | |
17725 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
17726 | printf ("i486"); | |
17727 | break; | |
17728 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
17729 | printf ("586"); | |
17730 | break; | |
17731 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
17732 | printf ("686"); | |
17733 | break; | |
17734 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
17735 | printf ("SSE"); | |
17736 | break; | |
17737 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
17738 | printf ("SSE2"); | |
17739 | break; | |
17740 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
17741 | printf ("SSE3"); | |
17742 | break; | |
17743 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
17744 | printf ("SSSE3"); | |
17745 | break; | |
17746 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
17747 | printf ("SSE4_1"); | |
17748 | break; | |
17749 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
17750 | printf ("SSE4_2"); | |
17751 | break; | |
17752 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
17753 | printf ("AVX"); | |
17754 | break; | |
17755 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
17756 | printf ("AVX2"); | |
17757 | break; | |
17758 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
17759 | printf ("AVX512F"); | |
17760 | break; | |
17761 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
17762 | printf ("AVX512CD"); | |
17763 | break; | |
17764 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
17765 | printf ("AVX512ER"); | |
17766 | break; | |
17767 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
17768 | printf ("AVX512PF"); | |
17769 | break; | |
17770 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
17771 | printf ("AVX512VL"); | |
17772 | break; | |
17773 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
17774 | printf ("AVX512DQ"); | |
17775 | break; | |
17776 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
17777 | printf ("AVX512BW"); | |
17778 | break; | |
65b3d26e L |
17779 | default: |
17780 | printf (_("<unknown: %x>"), bit); | |
17781 | break; | |
a9eafb08 L |
17782 | } |
17783 | if (bitmask) | |
17784 | printf (", "); | |
17785 | } | |
17786 | } | |
17787 | ||
9ef920e9 | 17788 | static void |
1fc87489 | 17789 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 | 17790 | { |
0a59decb | 17791 | if (!bitmask) |
90c745dc L |
17792 | { |
17793 | printf (_("<None>")); | |
17794 | return; | |
17795 | } | |
90c745dc | 17796 | |
9ef920e9 NC |
17797 | while (bitmask) |
17798 | { | |
1fc87489 | 17799 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
17800 | |
17801 | bitmask &= ~ bit; | |
17802 | switch (bit) | |
17803 | { | |
a9eafb08 L |
17804 | case GNU_PROPERTY_X86_ISA_1_CMOV: |
17805 | printf ("CMOV"); | |
17806 | break; | |
17807 | case GNU_PROPERTY_X86_ISA_1_SSE: | |
17808 | printf ("SSE"); | |
17809 | break; | |
17810 | case GNU_PROPERTY_X86_ISA_1_SSE2: | |
17811 | printf ("SSE2"); | |
17812 | break; | |
17813 | case GNU_PROPERTY_X86_ISA_1_SSE3: | |
17814 | printf ("SSE3"); | |
17815 | break; | |
17816 | case GNU_PROPERTY_X86_ISA_1_SSSE3: | |
17817 | printf ("SSSE3"); | |
17818 | break; | |
17819 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: | |
17820 | printf ("SSE4_1"); | |
17821 | break; | |
17822 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: | |
17823 | printf ("SSE4_2"); | |
17824 | break; | |
17825 | case GNU_PROPERTY_X86_ISA_1_AVX: | |
17826 | printf ("AVX"); | |
17827 | break; | |
17828 | case GNU_PROPERTY_X86_ISA_1_AVX2: | |
17829 | printf ("AVX2"); | |
17830 | break; | |
17831 | case GNU_PROPERTY_X86_ISA_1_FMA: | |
17832 | printf ("FMA"); | |
17833 | break; | |
17834 | case GNU_PROPERTY_X86_ISA_1_AVX512F: | |
17835 | printf ("AVX512F"); | |
17836 | break; | |
17837 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: | |
17838 | printf ("AVX512CD"); | |
17839 | break; | |
17840 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: | |
17841 | printf ("AVX512ER"); | |
17842 | break; | |
17843 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: | |
17844 | printf ("AVX512PF"); | |
17845 | break; | |
17846 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: | |
17847 | printf ("AVX512VL"); | |
17848 | break; | |
17849 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: | |
17850 | printf ("AVX512DQ"); | |
17851 | break; | |
17852 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: | |
17853 | printf ("AVX512BW"); | |
17854 | break; | |
17855 | case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS: | |
17856 | printf ("AVX512_4FMAPS"); | |
17857 | break; | |
17858 | case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW: | |
17859 | printf ("AVX512_4VNNIW"); | |
17860 | break; | |
17861 | case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG: | |
17862 | printf ("AVX512_BITALG"); | |
17863 | break; | |
17864 | case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA: | |
17865 | printf ("AVX512_IFMA"); | |
17866 | break; | |
17867 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI: | |
17868 | printf ("AVX512_VBMI"); | |
17869 | break; | |
17870 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2: | |
17871 | printf ("AVX512_VBMI2"); | |
17872 | break; | |
17873 | case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI: | |
17874 | printf ("AVX512_VNNI"); | |
17875 | break; | |
462cac58 L |
17876 | case GNU_PROPERTY_X86_ISA_1_AVX512_BF16: |
17877 | printf ("AVX512_BF16"); | |
17878 | break; | |
65b3d26e L |
17879 | default: |
17880 | printf (_("<unknown: %x>"), bit); | |
17881 | break; | |
9ef920e9 NC |
17882 | } |
17883 | if (bitmask) | |
17884 | printf (", "); | |
17885 | } | |
17886 | } | |
17887 | ||
ee2fdd6f | 17888 | static void |
a9eafb08 | 17889 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 17890 | { |
0a59decb | 17891 | if (!bitmask) |
90c745dc L |
17892 | { |
17893 | printf (_("<None>")); | |
17894 | return; | |
17895 | } | |
90c745dc | 17896 | |
ee2fdd6f L |
17897 | while (bitmask) |
17898 | { | |
17899 | unsigned int bit = bitmask & (- bitmask); | |
17900 | ||
17901 | bitmask &= ~ bit; | |
17902 | switch (bit) | |
17903 | { | |
17904 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 17905 | printf ("IBT"); |
ee2fdd6f | 17906 | break; |
48580982 | 17907 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 17908 | printf ("SHSTK"); |
48580982 | 17909 | break; |
ee2fdd6f L |
17910 | default: |
17911 | printf (_("<unknown: %x>"), bit); | |
17912 | break; | |
17913 | } | |
17914 | if (bitmask) | |
17915 | printf (", "); | |
17916 | } | |
17917 | } | |
17918 | ||
a9eafb08 L |
17919 | static void |
17920 | decode_x86_feature_2 (unsigned int bitmask) | |
17921 | { | |
0a59decb | 17922 | if (!bitmask) |
90c745dc L |
17923 | { |
17924 | printf (_("<None>")); | |
17925 | return; | |
17926 | } | |
90c745dc | 17927 | |
a9eafb08 L |
17928 | while (bitmask) |
17929 | { | |
17930 | unsigned int bit = bitmask & (- bitmask); | |
17931 | ||
17932 | bitmask &= ~ bit; | |
17933 | switch (bit) | |
17934 | { | |
17935 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
17936 | printf ("x86"); | |
17937 | break; | |
17938 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
17939 | printf ("x87"); | |
17940 | break; | |
17941 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
17942 | printf ("MMX"); | |
17943 | break; | |
17944 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
17945 | printf ("XMM"); | |
17946 | break; | |
17947 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
17948 | printf ("YMM"); | |
17949 | break; | |
17950 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
17951 | printf ("ZMM"); | |
17952 | break; | |
17953 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: | |
17954 | printf ("FXSR"); | |
17955 | break; | |
17956 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
17957 | printf ("XSAVE"); | |
17958 | break; | |
17959 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
17960 | printf ("XSAVEOPT"); | |
17961 | break; | |
17962 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
17963 | printf ("XSAVEC"); | |
17964 | break; | |
65b3d26e L |
17965 | default: |
17966 | printf (_("<unknown: %x>"), bit); | |
17967 | break; | |
a9eafb08 L |
17968 | } |
17969 | if (bitmask) | |
17970 | printf (", "); | |
17971 | } | |
17972 | } | |
17973 | ||
cd702818 SD |
17974 | static void |
17975 | decode_aarch64_feature_1_and (unsigned int bitmask) | |
17976 | { | |
17977 | while (bitmask) | |
17978 | { | |
17979 | unsigned int bit = bitmask & (- bitmask); | |
17980 | ||
17981 | bitmask &= ~ bit; | |
17982 | switch (bit) | |
17983 | { | |
17984 | case GNU_PROPERTY_AARCH64_FEATURE_1_BTI: | |
17985 | printf ("BTI"); | |
17986 | break; | |
17987 | ||
17988 | case GNU_PROPERTY_AARCH64_FEATURE_1_PAC: | |
17989 | printf ("PAC"); | |
17990 | break; | |
17991 | ||
17992 | default: | |
17993 | printf (_("<unknown: %x>"), bit); | |
17994 | break; | |
17995 | } | |
17996 | if (bitmask) | |
17997 | printf (", "); | |
17998 | } | |
17999 | } | |
18000 | ||
9ef920e9 | 18001 | static void |
dda8d76d | 18002 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
18003 | { |
18004 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
18005 | unsigned char * ptr_end = ptr + pnote->descsz; | |
18006 | unsigned int size = is_32bit_elf ? 4 : 8; | |
18007 | ||
18008 | printf (_(" Properties: ")); | |
18009 | ||
1fc87489 | 18010 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
18011 | { |
18012 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
18013 | return; | |
18014 | } | |
18015 | ||
6ab2c4ed | 18016 | while (ptr < ptr_end) |
9ef920e9 | 18017 | { |
1fc87489 | 18018 | unsigned int j; |
6ab2c4ed MC |
18019 | unsigned int type; |
18020 | unsigned int datasz; | |
18021 | ||
18022 | if ((size_t) (ptr_end - ptr) < 8) | |
18023 | { | |
18024 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
18025 | break; | |
18026 | } | |
18027 | ||
18028 | type = byte_get (ptr, 4); | |
18029 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 18030 | |
1fc87489 | 18031 | ptr += 8; |
9ef920e9 | 18032 | |
6ab2c4ed | 18033 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 18034 | { |
1fc87489 L |
18035 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
18036 | type, datasz); | |
9ef920e9 | 18037 | break; |
1fc87489 | 18038 | } |
9ef920e9 | 18039 | |
1fc87489 L |
18040 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
18041 | { | |
dda8d76d NC |
18042 | if (filedata->file_header.e_machine == EM_X86_64 |
18043 | || filedata->file_header.e_machine == EM_IAMCU | |
18044 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 18045 | { |
aa7bca9b L |
18046 | unsigned int bitmask; |
18047 | ||
18048 | if (datasz == 4) | |
0a59decb | 18049 | bitmask = byte_get (ptr, 4); |
aa7bca9b L |
18050 | else |
18051 | bitmask = 0; | |
18052 | ||
1fc87489 L |
18053 | switch (type) |
18054 | { | |
18055 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 18056 | if (datasz != 4) |
aa7bca9b L |
18057 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
18058 | datasz); | |
1fc87489 | 18059 | else |
aa7bca9b L |
18060 | { |
18061 | printf ("x86 ISA used: "); | |
18062 | decode_x86_isa (bitmask); | |
18063 | } | |
1fc87489 | 18064 | goto next; |
9ef920e9 | 18065 | |
1fc87489 | 18066 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 18067 | if (datasz != 4) |
aa7bca9b L |
18068 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
18069 | datasz); | |
1fc87489 | 18070 | else |
aa7bca9b L |
18071 | { |
18072 | printf ("x86 ISA needed: "); | |
18073 | decode_x86_isa (bitmask); | |
18074 | } | |
1fc87489 | 18075 | goto next; |
9ef920e9 | 18076 | |
ee2fdd6f | 18077 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 18078 | if (datasz != 4) |
aa7bca9b L |
18079 | printf (_("x86 feature: <corrupt length: %#x> "), |
18080 | datasz); | |
ee2fdd6f | 18081 | else |
aa7bca9b L |
18082 | { |
18083 | printf ("x86 feature: "); | |
a9eafb08 L |
18084 | decode_x86_feature_1 (bitmask); |
18085 | } | |
18086 | goto next; | |
18087 | ||
18088 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
18089 | if (datasz != 4) | |
18090 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
18091 | datasz); | |
18092 | else | |
18093 | { | |
18094 | printf ("x86 feature used: "); | |
18095 | decode_x86_feature_2 (bitmask); | |
18096 | } | |
18097 | goto next; | |
18098 | ||
18099 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
18100 | if (datasz != 4) | |
18101 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
18102 | else | |
18103 | { | |
18104 | printf ("x86 feature needed: "); | |
18105 | decode_x86_feature_2 (bitmask); | |
18106 | } | |
18107 | goto next; | |
18108 | ||
18109 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
18110 | if (datasz != 4) | |
18111 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
18112 | datasz); | |
18113 | else | |
18114 | { | |
18115 | printf ("x86 ISA used: "); | |
18116 | decode_x86_compat_isa (bitmask); | |
18117 | } | |
18118 | goto next; | |
18119 | ||
18120 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
18121 | if (datasz != 4) | |
18122 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
18123 | datasz); | |
18124 | else | |
18125 | { | |
18126 | printf ("x86 ISA needed: "); | |
18127 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 18128 | } |
ee2fdd6f L |
18129 | goto next; |
18130 | ||
1fc87489 L |
18131 | default: |
18132 | break; | |
18133 | } | |
18134 | } | |
cd702818 SD |
18135 | else if (filedata->file_header.e_machine == EM_AARCH64) |
18136 | { | |
18137 | if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND) | |
18138 | { | |
18139 | printf ("AArch64 feature: "); | |
18140 | if (datasz != 4) | |
18141 | printf (_("<corrupt length: %#x> "), datasz); | |
18142 | else | |
18143 | decode_aarch64_feature_1_and (byte_get (ptr, 4)); | |
18144 | goto next; | |
18145 | } | |
18146 | } | |
1fc87489 L |
18147 | } |
18148 | else | |
18149 | { | |
18150 | switch (type) | |
9ef920e9 | 18151 | { |
1fc87489 L |
18152 | case GNU_PROPERTY_STACK_SIZE: |
18153 | printf (_("stack size: ")); | |
18154 | if (datasz != size) | |
18155 | printf (_("<corrupt length: %#x> "), datasz); | |
18156 | else | |
18157 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
18158 | goto next; | |
18159 | ||
18160 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
18161 | printf ("no copy on protected "); | |
18162 | if (datasz) | |
18163 | printf (_("<corrupt length: %#x> "), datasz); | |
18164 | goto next; | |
18165 | ||
18166 | default: | |
9ef920e9 NC |
18167 | break; |
18168 | } | |
9ef920e9 NC |
18169 | } |
18170 | ||
1fc87489 L |
18171 | if (type < GNU_PROPERTY_LOPROC) |
18172 | printf (_("<unknown type %#x data: "), type); | |
18173 | else if (type < GNU_PROPERTY_LOUSER) | |
18174 | printf (_("<procesor-specific type %#x data: "), type); | |
18175 | else | |
18176 | printf (_("<application-specific type %#x data: "), type); | |
18177 | for (j = 0; j < datasz; ++j) | |
18178 | printf ("%02x ", ptr[j] & 0xff); | |
18179 | printf (">"); | |
18180 | ||
dc1e8a47 | 18181 | next: |
9ef920e9 | 18182 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
18183 | if (ptr == ptr_end) |
18184 | break; | |
1fc87489 | 18185 | |
6ab2c4ed MC |
18186 | if (do_wide) |
18187 | printf (", "); | |
18188 | else | |
18189 | printf ("\n\t"); | |
9ef920e9 NC |
18190 | } |
18191 | ||
18192 | printf ("\n"); | |
18193 | } | |
18194 | ||
32ec8896 | 18195 | static bfd_boolean |
dda8d76d | 18196 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 18197 | { |
1449284b | 18198 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
18199 | switch (pnote->type) |
18200 | { | |
18201 | case NT_GNU_BUILD_ID: | |
18202 | { | |
18203 | unsigned long i; | |
18204 | ||
18205 | printf (_(" Build ID: ")); | |
18206 | for (i = 0; i < pnote->descsz; ++i) | |
18207 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 18208 | printf ("\n"); |
664f90a3 TT |
18209 | } |
18210 | break; | |
18211 | ||
18212 | case NT_GNU_ABI_TAG: | |
18213 | { | |
18214 | unsigned long os, major, minor, subminor; | |
18215 | const char *osname; | |
18216 | ||
3102e897 NC |
18217 | /* PR 17531: file: 030-599401-0.004. */ |
18218 | if (pnote->descsz < 16) | |
18219 | { | |
18220 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
18221 | break; | |
18222 | } | |
18223 | ||
664f90a3 TT |
18224 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
18225 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18226 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
18227 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
18228 | ||
18229 | switch (os) | |
18230 | { | |
18231 | case GNU_ABI_TAG_LINUX: | |
18232 | osname = "Linux"; | |
18233 | break; | |
18234 | case GNU_ABI_TAG_HURD: | |
18235 | osname = "Hurd"; | |
18236 | break; | |
18237 | case GNU_ABI_TAG_SOLARIS: | |
18238 | osname = "Solaris"; | |
18239 | break; | |
18240 | case GNU_ABI_TAG_FREEBSD: | |
18241 | osname = "FreeBSD"; | |
18242 | break; | |
18243 | case GNU_ABI_TAG_NETBSD: | |
18244 | osname = "NetBSD"; | |
18245 | break; | |
14ae95f2 RM |
18246 | case GNU_ABI_TAG_SYLLABLE: |
18247 | osname = "Syllable"; | |
18248 | break; | |
18249 | case GNU_ABI_TAG_NACL: | |
18250 | osname = "NaCl"; | |
18251 | break; | |
664f90a3 TT |
18252 | default: |
18253 | osname = "Unknown"; | |
18254 | break; | |
18255 | } | |
18256 | ||
18257 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
18258 | major, minor, subminor); | |
18259 | } | |
18260 | break; | |
926c5385 CC |
18261 | |
18262 | case NT_GNU_GOLD_VERSION: | |
18263 | { | |
18264 | unsigned long i; | |
18265 | ||
18266 | printf (_(" Version: ")); | |
18267 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
18268 | printf ("%c", pnote->descdata[i]); | |
18269 | printf ("\n"); | |
18270 | } | |
18271 | break; | |
1449284b NC |
18272 | |
18273 | case NT_GNU_HWCAP: | |
18274 | { | |
18275 | unsigned long num_entries, mask; | |
18276 | ||
18277 | /* Hardware capabilities information. Word 0 is the number of entries. | |
18278 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
18279 | is a series of entries, where each entry is a single byte followed | |
18280 | by a nul terminated string. The byte gives the bit number to test | |
18281 | if enabled in the bitmask. */ | |
18282 | printf (_(" Hardware Capabilities: ")); | |
18283 | if (pnote->descsz < 8) | |
18284 | { | |
32ec8896 NC |
18285 | error (_("<corrupt GNU_HWCAP>\n")); |
18286 | return FALSE; | |
1449284b NC |
18287 | } |
18288 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
18289 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18290 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
18291 | /* FIXME: Add code to display the entries... */ | |
18292 | } | |
18293 | break; | |
18294 | ||
9ef920e9 | 18295 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 18296 | print_gnu_property_note (filedata, pnote); |
9ef920e9 | 18297 | break; |
9abca702 | 18298 | |
1449284b NC |
18299 | default: |
18300 | /* Handle unrecognised types. An error message should have already been | |
18301 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
18302 | display the data. */ | |
18303 | { | |
18304 | unsigned long i; | |
18305 | ||
18306 | printf (_(" Description data: ")); | |
18307 | for (i = 0; i < pnote->descsz; ++i) | |
18308 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
18309 | printf ("\n"); | |
18310 | } | |
18311 | break; | |
664f90a3 TT |
18312 | } |
18313 | ||
32ec8896 | 18314 | return TRUE; |
664f90a3 TT |
18315 | } |
18316 | ||
685080f2 NC |
18317 | static const char * |
18318 | get_v850_elf_note_type (enum v850_notes n_type) | |
18319 | { | |
18320 | static char buff[64]; | |
18321 | ||
18322 | switch (n_type) | |
18323 | { | |
18324 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
18325 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
18326 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
18327 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
18328 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
18329 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
18330 | default: | |
18331 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
18332 | return buff; | |
18333 | } | |
18334 | } | |
18335 | ||
32ec8896 | 18336 | static bfd_boolean |
685080f2 NC |
18337 | print_v850_note (Elf_Internal_Note * pnote) |
18338 | { | |
18339 | unsigned int val; | |
18340 | ||
18341 | if (pnote->descsz != 4) | |
32ec8896 NC |
18342 | return FALSE; |
18343 | ||
685080f2 NC |
18344 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
18345 | ||
18346 | if (val == 0) | |
18347 | { | |
18348 | printf (_("not set\n")); | |
32ec8896 | 18349 | return TRUE; |
685080f2 NC |
18350 | } |
18351 | ||
18352 | switch (pnote->type) | |
18353 | { | |
18354 | case V850_NOTE_ALIGNMENT: | |
18355 | switch (val) | |
18356 | { | |
32ec8896 NC |
18357 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
18358 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
18359 | } |
18360 | break; | |
14ae95f2 | 18361 | |
685080f2 NC |
18362 | case V850_NOTE_DATA_SIZE: |
18363 | switch (val) | |
18364 | { | |
32ec8896 NC |
18365 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
18366 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
18367 | } |
18368 | break; | |
14ae95f2 | 18369 | |
685080f2 NC |
18370 | case V850_NOTE_FPU_INFO: |
18371 | switch (val) | |
18372 | { | |
32ec8896 NC |
18373 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
18374 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
18375 | } |
18376 | break; | |
14ae95f2 | 18377 | |
685080f2 NC |
18378 | case V850_NOTE_MMU_INFO: |
18379 | case V850_NOTE_CACHE_INFO: | |
18380 | case V850_NOTE_SIMD_INFO: | |
18381 | if (val == EF_RH850_SIMD) | |
18382 | { | |
18383 | printf (_("yes\n")); | |
32ec8896 | 18384 | return TRUE; |
685080f2 NC |
18385 | } |
18386 | break; | |
18387 | ||
18388 | default: | |
18389 | /* An 'unknown note type' message will already have been displayed. */ | |
18390 | break; | |
18391 | } | |
18392 | ||
18393 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 18394 | return FALSE; |
685080f2 NC |
18395 | } |
18396 | ||
32ec8896 | 18397 | static bfd_boolean |
c6056a74 SF |
18398 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
18399 | { | |
18400 | unsigned int version; | |
18401 | ||
18402 | switch (pnote->type) | |
18403 | { | |
18404 | case NT_NETBSD_IDENT: | |
b966f55f AM |
18405 | if (pnote->descsz < 1) |
18406 | break; | |
c6056a74 SF |
18407 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
18408 | if ((version / 10000) % 100) | |
b966f55f | 18409 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, |
c6056a74 SF |
18410 | version, version / 100000000, (version / 1000000) % 100, |
18411 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 18412 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
18413 | else |
18414 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
b966f55f | 18415 | version, version / 100000000, (version / 1000000) % 100, |
15f205b1 | 18416 | (version / 100) % 100); |
32ec8896 | 18417 | return TRUE; |
c6056a74 SF |
18418 | |
18419 | case NT_NETBSD_MARCH: | |
9abca702 | 18420 | printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz, |
c6056a74 | 18421 | pnote->descdata); |
32ec8896 | 18422 | return TRUE; |
c6056a74 | 18423 | |
9abca702 CZ |
18424 | #ifdef NT_NETBSD_PAX |
18425 | case NT_NETBSD_PAX: | |
b966f55f AM |
18426 | if (pnote->descsz < 1) |
18427 | break; | |
9abca702 CZ |
18428 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
18429 | printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz, | |
18430 | ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""), | |
18431 | ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""), | |
18432 | ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""), | |
18433 | ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""), | |
18434 | ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""), | |
18435 | ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : "")); | |
18436 | return TRUE; | |
18437 | #endif | |
c6056a74 | 18438 | } |
b966f55f AM |
18439 | |
18440 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", | |
18441 | pnote->descsz, pnote->type); | |
18442 | return FALSE; | |
c6056a74 SF |
18443 | } |
18444 | ||
f4ddf30f | 18445 | static const char * |
dda8d76d | 18446 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 18447 | { |
f4ddf30f JB |
18448 | switch (e_type) |
18449 | { | |
18450 | case NT_FREEBSD_THRMISC: | |
18451 | return _("NT_THRMISC (thrmisc structure)"); | |
18452 | case NT_FREEBSD_PROCSTAT_PROC: | |
18453 | return _("NT_PROCSTAT_PROC (proc data)"); | |
18454 | case NT_FREEBSD_PROCSTAT_FILES: | |
18455 | return _("NT_PROCSTAT_FILES (files data)"); | |
18456 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
18457 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
18458 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
18459 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
18460 | case NT_FREEBSD_PROCSTAT_UMASK: | |
18461 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
18462 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
18463 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
18464 | case NT_FREEBSD_PROCSTAT_OSREL: | |
18465 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
18466 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
18467 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
18468 | case NT_FREEBSD_PROCSTAT_AUXV: | |
18469 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
18470 | case NT_FREEBSD_PTLWPINFO: |
18471 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 18472 | } |
dda8d76d | 18473 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
18474 | } |
18475 | ||
9437c45b | 18476 | static const char * |
dda8d76d | 18477 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
18478 | { |
18479 | static char buff[64]; | |
18480 | ||
540e6170 CZ |
18481 | switch (e_type) |
18482 | { | |
18483 | case NT_NETBSDCORE_PROCINFO: | |
18484 | /* NetBSD core "procinfo" structure. */ | |
18485 | return _("NetBSD procinfo structure"); | |
9437c45b | 18486 | |
540e6170 CZ |
18487 | #ifdef NT_NETBSDCORE_AUXV |
18488 | case NT_NETBSDCORE_AUXV: | |
18489 | return _("NetBSD ELF auxiliary vector data"); | |
18490 | #endif | |
9437c45b | 18491 | |
06d949ec KR |
18492 | #ifdef NT_NETBSDCORE_LWPSTATUS |
18493 | case NT_NETBSDCORE_LWPSTATUS: | |
18494 | return _("PT_LWPSTATUS (ptrace_lwpstatus structure)"); | |
18495 | #endif | |
18496 | ||
540e6170 | 18497 | default: |
06d949ec | 18498 | /* As of Jan 2020 there are no other machine-independent notes |
540e6170 CZ |
18499 | defined for NetBSD core files. If the note type is less |
18500 | than the start of the machine-dependent note types, we don't | |
18501 | understand it. */ | |
18502 | ||
18503 | if (e_type < NT_NETBSDCORE_FIRSTMACH) | |
18504 | { | |
18505 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18506 | return buff; | |
18507 | } | |
18508 | break; | |
9437c45b JT |
18509 | } |
18510 | ||
dda8d76d | 18511 | switch (filedata->file_header.e_machine) |
9437c45b JT |
18512 | { |
18513 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
18514 | and PT_GETFPREGS == mach+2. */ | |
18515 | ||
18516 | case EM_OLD_ALPHA: | |
18517 | case EM_ALPHA: | |
18518 | case EM_SPARC: | |
18519 | case EM_SPARC32PLUS: | |
18520 | case EM_SPARCV9: | |
18521 | switch (e_type) | |
18522 | { | |
2b692964 | 18523 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 18524 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18525 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 18526 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18527 | default: |
18528 | break; | |
18529 | } | |
18530 | break; | |
18531 | ||
c0d38b0e CZ |
18532 | /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5. |
18533 | There's also old PT___GETREGS40 == mach + 1 for old reg | |
18534 | structure which lacks GBR. */ | |
18535 | case EM_SH: | |
18536 | switch (e_type) | |
18537 | { | |
18538 | case NT_NETBSDCORE_FIRSTMACH + 1: | |
18539 | return _("PT___GETREGS40 (old reg structure)"); | |
18540 | case NT_NETBSDCORE_FIRSTMACH + 3: | |
18541 | return _("PT_GETREGS (reg structure)"); | |
18542 | case NT_NETBSDCORE_FIRSTMACH + 5: | |
18543 | return _("PT_GETFPREGS (fpreg structure)"); | |
18544 | default: | |
18545 | break; | |
18546 | } | |
18547 | break; | |
18548 | ||
9437c45b JT |
18549 | /* On all other arch's, PT_GETREGS == mach+1 and |
18550 | PT_GETFPREGS == mach+3. */ | |
18551 | default: | |
18552 | switch (e_type) | |
18553 | { | |
2b692964 | 18554 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 18555 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18556 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 18557 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18558 | default: |
18559 | break; | |
18560 | } | |
18561 | } | |
18562 | ||
9cf03b7e | 18563 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 18564 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
18565 | return buff; |
18566 | } | |
18567 | ||
70616151 TT |
18568 | static const char * |
18569 | get_stapsdt_note_type (unsigned e_type) | |
18570 | { | |
18571 | static char buff[64]; | |
18572 | ||
18573 | switch (e_type) | |
18574 | { | |
18575 | case NT_STAPSDT: | |
18576 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
18577 | ||
18578 | default: | |
18579 | break; | |
18580 | } | |
18581 | ||
18582 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18583 | return buff; | |
18584 | } | |
18585 | ||
32ec8896 | 18586 | static bfd_boolean |
c6a9fc58 TT |
18587 | print_stapsdt_note (Elf_Internal_Note *pnote) |
18588 | { | |
3ca60c57 NC |
18589 | size_t len, maxlen; |
18590 | unsigned long addr_size = is_32bit_elf ? 4 : 8; | |
c6a9fc58 TT |
18591 | char *data = pnote->descdata; |
18592 | char *data_end = pnote->descdata + pnote->descsz; | |
18593 | bfd_vma pc, base_addr, semaphore; | |
18594 | char *provider, *probe, *arg_fmt; | |
18595 | ||
3ca60c57 NC |
18596 | if (pnote->descsz < (addr_size * 3)) |
18597 | goto stapdt_note_too_small; | |
18598 | ||
c6a9fc58 TT |
18599 | pc = byte_get ((unsigned char *) data, addr_size); |
18600 | data += addr_size; | |
3ca60c57 | 18601 | |
c6a9fc58 TT |
18602 | base_addr = byte_get ((unsigned char *) data, addr_size); |
18603 | data += addr_size; | |
3ca60c57 | 18604 | |
c6a9fc58 TT |
18605 | semaphore = byte_get ((unsigned char *) data, addr_size); |
18606 | data += addr_size; | |
18607 | ||
3ca60c57 NC |
18608 | if (data >= data_end) |
18609 | goto stapdt_note_too_small; | |
18610 | maxlen = data_end - data; | |
18611 | len = strnlen (data, maxlen); | |
18612 | if (len < maxlen) | |
18613 | { | |
18614 | provider = data; | |
18615 | data += len + 1; | |
18616 | } | |
18617 | else | |
18618 | goto stapdt_note_too_small; | |
18619 | ||
18620 | if (data >= data_end) | |
18621 | goto stapdt_note_too_small; | |
18622 | maxlen = data_end - data; | |
18623 | len = strnlen (data, maxlen); | |
18624 | if (len < maxlen) | |
18625 | { | |
18626 | probe = data; | |
18627 | data += len + 1; | |
18628 | } | |
18629 | else | |
18630 | goto stapdt_note_too_small; | |
9abca702 | 18631 | |
3ca60c57 NC |
18632 | if (data >= data_end) |
18633 | goto stapdt_note_too_small; | |
18634 | maxlen = data_end - data; | |
18635 | len = strnlen (data, maxlen); | |
18636 | if (len < maxlen) | |
18637 | { | |
18638 | arg_fmt = data; | |
18639 | data += len + 1; | |
18640 | } | |
18641 | else | |
18642 | goto stapdt_note_too_small; | |
c6a9fc58 TT |
18643 | |
18644 | printf (_(" Provider: %s\n"), provider); | |
18645 | printf (_(" Name: %s\n"), probe); | |
18646 | printf (_(" Location: ")); | |
18647 | print_vma (pc, FULL_HEX); | |
18648 | printf (_(", Base: ")); | |
18649 | print_vma (base_addr, FULL_HEX); | |
18650 | printf (_(", Semaphore: ")); | |
18651 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 18652 | printf ("\n"); |
c6a9fc58 TT |
18653 | printf (_(" Arguments: %s\n"), arg_fmt); |
18654 | ||
18655 | return data == data_end; | |
3ca60c57 NC |
18656 | |
18657 | stapdt_note_too_small: | |
18658 | printf (_(" <corrupt - note is too small>\n")); | |
18659 | error (_("corrupt stapdt note - the data size is too small\n")); | |
18660 | return FALSE; | |
c6a9fc58 TT |
18661 | } |
18662 | ||
00e98fc7 TG |
18663 | static const char * |
18664 | get_ia64_vms_note_type (unsigned e_type) | |
18665 | { | |
18666 | static char buff[64]; | |
18667 | ||
18668 | switch (e_type) | |
18669 | { | |
18670 | case NT_VMS_MHD: | |
18671 | return _("NT_VMS_MHD (module header)"); | |
18672 | case NT_VMS_LNM: | |
18673 | return _("NT_VMS_LNM (language name)"); | |
18674 | case NT_VMS_SRC: | |
18675 | return _("NT_VMS_SRC (source files)"); | |
18676 | case NT_VMS_TITLE: | |
9cf03b7e | 18677 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
18678 | case NT_VMS_EIDC: |
18679 | return _("NT_VMS_EIDC (consistency check)"); | |
18680 | case NT_VMS_FPMODE: | |
18681 | return _("NT_VMS_FPMODE (FP mode)"); | |
18682 | case NT_VMS_LINKTIME: | |
9cf03b7e | 18683 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
18684 | case NT_VMS_IMGNAM: |
18685 | return _("NT_VMS_IMGNAM (image name)"); | |
18686 | case NT_VMS_IMGID: | |
18687 | return _("NT_VMS_IMGID (image id)"); | |
18688 | case NT_VMS_LINKID: | |
18689 | return _("NT_VMS_LINKID (link id)"); | |
18690 | case NT_VMS_IMGBID: | |
18691 | return _("NT_VMS_IMGBID (build id)"); | |
18692 | case NT_VMS_GSTNAM: | |
18693 | return _("NT_VMS_GSTNAM (sym table name)"); | |
18694 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 18695 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 18696 | case NT_VMS_PATCHTIME: |
9cf03b7e | 18697 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
18698 | default: |
18699 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18700 | return buff; | |
18701 | } | |
18702 | } | |
18703 | ||
32ec8896 | 18704 | static bfd_boolean |
00e98fc7 TG |
18705 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
18706 | { | |
8d18bf79 NC |
18707 | int maxlen = pnote->descsz; |
18708 | ||
18709 | if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz) | |
18710 | goto desc_size_fail; | |
18711 | ||
00e98fc7 TG |
18712 | switch (pnote->type) |
18713 | { | |
18714 | case NT_VMS_MHD: | |
8d18bf79 NC |
18715 | if (maxlen <= 36) |
18716 | goto desc_size_fail; | |
18717 | ||
18718 | int l = (int) strnlen (pnote->descdata + 34, maxlen - 34); | |
18719 | ||
18720 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
18721 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
18722 | if (l + 34 < maxlen) | |
18723 | { | |
18724 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
18725 | if (l + 35 < maxlen) | |
18726 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
18727 | else | |
18728 | printf (_(" Module version : <missing>\n")); | |
18729 | } | |
00e98fc7 | 18730 | else |
8d18bf79 NC |
18731 | { |
18732 | printf (_(" Module name : <missing>\n")); | |
18733 | printf (_(" Module version : <missing>\n")); | |
18734 | } | |
00e98fc7 | 18735 | break; |
8d18bf79 | 18736 | |
00e98fc7 | 18737 | case NT_VMS_LNM: |
8d18bf79 | 18738 | printf (_(" Language: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18739 | break; |
8d18bf79 | 18740 | |
00e98fc7 TG |
18741 | #ifdef BFD64 |
18742 | case NT_VMS_FPMODE: | |
9cf03b7e | 18743 | printf (_(" Floating Point mode: ")); |
8d18bf79 NC |
18744 | if (maxlen < 8) |
18745 | goto desc_size_fail; | |
18746 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18747 | ||
4a5cb34f | 18748 | printf ("0x%016" BFD_VMA_FMT "x\n", |
8d18bf79 | 18749 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 | 18750 | break; |
8d18bf79 | 18751 | |
00e98fc7 TG |
18752 | case NT_VMS_LINKTIME: |
18753 | printf (_(" Link time: ")); | |
8d18bf79 NC |
18754 | if (maxlen < 8) |
18755 | goto desc_size_fail; | |
18756 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18757 | ||
00e98fc7 | 18758 | print_vms_time |
8d18bf79 | 18759 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18760 | printf ("\n"); |
18761 | break; | |
8d18bf79 | 18762 | |
00e98fc7 TG |
18763 | case NT_VMS_PATCHTIME: |
18764 | printf (_(" Patch time: ")); | |
8d18bf79 NC |
18765 | if (maxlen < 8) |
18766 | goto desc_size_fail; | |
18767 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18768 | ||
00e98fc7 | 18769 | print_vms_time |
8d18bf79 | 18770 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18771 | printf ("\n"); |
18772 | break; | |
8d18bf79 | 18773 | |
00e98fc7 | 18774 | case NT_VMS_ORIG_DYN: |
8d18bf79 NC |
18775 | if (maxlen < 34) |
18776 | goto desc_size_fail; | |
18777 | ||
00e98fc7 TG |
18778 | printf (_(" Major id: %u, minor id: %u\n"), |
18779 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
18780 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 18781 | printf (_(" Last modified : ")); |
00e98fc7 TG |
18782 | print_vms_time |
18783 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 18784 | printf (_("\n Link flags : ")); |
4a5cb34f | 18785 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 18786 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 18787 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 18788 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
8d18bf79 | 18789 | printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32); |
00e98fc7 TG |
18790 | break; |
18791 | #endif | |
8d18bf79 | 18792 | |
00e98fc7 | 18793 | case NT_VMS_IMGNAM: |
8d18bf79 | 18794 | printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18795 | break; |
8d18bf79 | 18796 | |
00e98fc7 | 18797 | case NT_VMS_GSTNAM: |
8d18bf79 | 18798 | printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18799 | break; |
8d18bf79 | 18800 | |
00e98fc7 | 18801 | case NT_VMS_IMGID: |
8d18bf79 | 18802 | printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18803 | break; |
8d18bf79 | 18804 | |
00e98fc7 | 18805 | case NT_VMS_LINKID: |
8d18bf79 | 18806 | printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18807 | break; |
8d18bf79 | 18808 | |
00e98fc7 | 18809 | default: |
32ec8896 | 18810 | return FALSE; |
00e98fc7 | 18811 | } |
8d18bf79 | 18812 | |
32ec8896 | 18813 | return TRUE; |
8d18bf79 NC |
18814 | |
18815 | desc_size_fail: | |
18816 | printf (_(" <corrupt - data size is too small>\n")); | |
18817 | error (_("corrupt IA64 note: data size is too small\n")); | |
18818 | return FALSE; | |
00e98fc7 TG |
18819 | } |
18820 | ||
fd486f32 AM |
18821 | struct build_attr_cache { |
18822 | Filedata *filedata; | |
18823 | char *strtab; | |
18824 | unsigned long strtablen; | |
18825 | Elf_Internal_Sym *symtab; | |
18826 | unsigned long nsyms; | |
18827 | } ba_cache; | |
18828 | ||
6f156d7a NC |
18829 | /* Find the symbol associated with a build attribute that is attached |
18830 | to address OFFSET. If PNAME is non-NULL then store the name of | |
18831 | the symbol (if found) in the provided pointer, Returns NULL if a | |
18832 | symbol could not be found. */ | |
c799a79d | 18833 | |
6f156d7a NC |
18834 | static Elf_Internal_Sym * |
18835 | get_symbol_for_build_attribute (Filedata * filedata, | |
18836 | unsigned long offset, | |
18837 | bfd_boolean is_open_attr, | |
18838 | const char ** pname) | |
9ef920e9 | 18839 | { |
fd486f32 AM |
18840 | Elf_Internal_Sym *saved_sym = NULL; |
18841 | Elf_Internal_Sym *sym; | |
9ef920e9 | 18842 | |
dda8d76d | 18843 | if (filedata->section_headers != NULL |
fd486f32 | 18844 | && (ba_cache.filedata == NULL || filedata != ba_cache.filedata)) |
9ef920e9 | 18845 | { |
c799a79d | 18846 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 18847 | |
fd486f32 AM |
18848 | free (ba_cache.strtab); |
18849 | ba_cache.strtab = NULL; | |
18850 | free (ba_cache.symtab); | |
18851 | ba_cache.symtab = NULL; | |
18852 | ||
c799a79d | 18853 | /* Load the symbol and string sections. */ |
dda8d76d NC |
18854 | for (symsec = filedata->section_headers; |
18855 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 18856 | symsec ++) |
9ef920e9 | 18857 | { |
28d13567 AM |
18858 | if (symsec->sh_type == SHT_SYMTAB |
18859 | && get_symtab (filedata, symsec, | |
18860 | &ba_cache.symtab, &ba_cache.nsyms, | |
18861 | &ba_cache.strtab, &ba_cache.strtablen)) | |
18862 | break; | |
9ef920e9 | 18863 | } |
fd486f32 | 18864 | ba_cache.filedata = filedata; |
9ef920e9 NC |
18865 | } |
18866 | ||
fd486f32 | 18867 | if (ba_cache.symtab == NULL) |
6f156d7a | 18868 | return NULL; |
9ef920e9 | 18869 | |
c799a79d | 18870 | /* Find a symbol whose value matches offset. */ |
fd486f32 | 18871 | for (sym = ba_cache.symtab; sym < ba_cache.symtab + ba_cache.nsyms; sym ++) |
c799a79d NC |
18872 | if (sym->st_value == offset) |
18873 | { | |
fd486f32 | 18874 | if (sym->st_name >= ba_cache.strtablen) |
c799a79d NC |
18875 | /* Huh ? This should not happen. */ |
18876 | continue; | |
9ef920e9 | 18877 | |
fd486f32 | 18878 | if (ba_cache.strtab[sym->st_name] == 0) |
c799a79d | 18879 | continue; |
9ef920e9 | 18880 | |
8fd75781 NC |
18881 | /* The AArch64 and ARM architectures define mapping symbols |
18882 | (eg $d, $x, $t) which we want to ignore. */ | |
fd486f32 AM |
18883 | if (ba_cache.strtab[sym->st_name] == '$' |
18884 | && ba_cache.strtab[sym->st_name + 1] != 0 | |
18885 | && ba_cache.strtab[sym->st_name + 2] == 0) | |
8fd75781 NC |
18886 | continue; |
18887 | ||
c799a79d NC |
18888 | if (is_open_attr) |
18889 | { | |
18890 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
18891 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
18892 | FUNC symbols entirely. */ | |
18893 | switch (ELF_ST_TYPE (sym->st_info)) | |
18894 | { | |
c799a79d | 18895 | case STT_OBJECT: |
6f156d7a | 18896 | case STT_FILE: |
c799a79d | 18897 | saved_sym = sym; |
6f156d7a NC |
18898 | if (sym->st_size) |
18899 | { | |
18900 | /* If the symbol has a size associated | |
18901 | with it then we can stop searching. */ | |
fd486f32 | 18902 | sym = ba_cache.symtab + ba_cache.nsyms; |
6f156d7a | 18903 | } |
c799a79d | 18904 | continue; |
9ef920e9 | 18905 | |
c799a79d NC |
18906 | case STT_FUNC: |
18907 | /* Ignore function symbols. */ | |
18908 | continue; | |
18909 | ||
18910 | default: | |
18911 | break; | |
18912 | } | |
18913 | ||
18914 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 18915 | { |
c799a79d NC |
18916 | case STB_GLOBAL: |
18917 | if (saved_sym == NULL | |
18918 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
18919 | saved_sym = sym; | |
18920 | break; | |
c871dade | 18921 | |
c799a79d NC |
18922 | case STB_LOCAL: |
18923 | if (saved_sym == NULL) | |
18924 | saved_sym = sym; | |
18925 | break; | |
18926 | ||
18927 | default: | |
9ef920e9 NC |
18928 | break; |
18929 | } | |
18930 | } | |
c799a79d NC |
18931 | else |
18932 | { | |
18933 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
18934 | continue; | |
18935 | ||
18936 | saved_sym = sym; | |
18937 | break; | |
18938 | } | |
18939 | } | |
18940 | ||
6f156d7a | 18941 | if (saved_sym && pname) |
fd486f32 | 18942 | * pname = ba_cache.strtab + saved_sym->st_name; |
6f156d7a NC |
18943 | |
18944 | return saved_sym; | |
c799a79d NC |
18945 | } |
18946 | ||
d20e98ab NC |
18947 | /* Returns true iff addr1 and addr2 are in the same section. */ |
18948 | ||
18949 | static bfd_boolean | |
18950 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
18951 | { | |
18952 | Elf_Internal_Shdr * a1; | |
18953 | Elf_Internal_Shdr * a2; | |
18954 | ||
18955 | a1 = find_section_by_address (filedata, addr1); | |
18956 | a2 = find_section_by_address (filedata, addr2); | |
9abca702 | 18957 | |
d20e98ab NC |
18958 | return a1 == a2 && a1 != NULL; |
18959 | } | |
18960 | ||
c799a79d | 18961 | static bfd_boolean |
dda8d76d NC |
18962 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
18963 | Filedata * filedata) | |
c799a79d | 18964 | { |
6f156d7a NC |
18965 | static unsigned long global_offset = 0; |
18966 | static unsigned long global_end = 0; | |
18967 | static unsigned long func_offset = 0; | |
18968 | static unsigned long func_end = 0; | |
c871dade | 18969 | |
6f156d7a NC |
18970 | Elf_Internal_Sym * sym; |
18971 | const char * name; | |
18972 | unsigned long start; | |
18973 | unsigned long end; | |
18974 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
18975 | ||
18976 | switch (pnote->descsz) | |
c799a79d | 18977 | { |
6f156d7a NC |
18978 | case 0: |
18979 | /* A zero-length description means that the range of | |
18980 | the previous note of the same type should be used. */ | |
c799a79d | 18981 | if (is_open_attr) |
c871dade | 18982 | { |
6f156d7a NC |
18983 | if (global_end > global_offset) |
18984 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
18985 | global_offset, global_end); | |
18986 | else | |
18987 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
18988 | } |
18989 | else | |
18990 | { | |
6f156d7a NC |
18991 | if (func_end > func_offset) |
18992 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
18993 | else | |
18994 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 18995 | } |
6f156d7a | 18996 | return TRUE; |
9ef920e9 | 18997 | |
6f156d7a NC |
18998 | case 4: |
18999 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
19000 | end = 0; | |
19001 | break; | |
19002 | ||
19003 | case 8: | |
19004 | if (is_32bit_elf) | |
19005 | { | |
19006 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
19007 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
19008 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
19009 | } | |
19010 | else | |
19011 | { | |
19012 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
19013 | end = 0; | |
19014 | } | |
19015 | break; | |
19016 | ||
19017 | case 16: | |
19018 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
19019 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
19020 | break; | |
9abca702 | 19021 | |
6f156d7a | 19022 | default: |
c799a79d NC |
19023 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
19024 | printf (_(" <invalid descsz>")); | |
19025 | return FALSE; | |
19026 | } | |
19027 | ||
6f156d7a NC |
19028 | name = NULL; |
19029 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
19030 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
19031 | in order to avoid them being confused with the start address of the | |
19032 | first function in the file... */ | |
19033 | if (sym == NULL && is_open_attr) | |
19034 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
19035 | & name); | |
6f156d7a NC |
19036 | |
19037 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
19038 | end = start + sym->st_size; | |
c799a79d NC |
19039 | |
19040 | if (is_open_attr) | |
19041 | { | |
d20e98ab NC |
19042 | /* FIXME: Need to properly allow for section alignment. |
19043 | 16 is just the alignment used on x86_64. */ | |
19044 | if (global_end > 0 | |
19045 | && start > BFD_ALIGN (global_end, 16) | |
19046 | /* Build notes are not guaranteed to be organised in order of | |
19047 | increasing address, but we should find the all of the notes | |
19048 | for one section in the same place. */ | |
19049 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
19050 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
19051 | global_end + 1, start - 1); | |
19052 | ||
19053 | printf (_(" Applies to region from %#lx"), start); | |
19054 | global_offset = start; | |
19055 | ||
19056 | if (end) | |
19057 | { | |
19058 | printf (_(" to %#lx"), end); | |
19059 | global_end = end; | |
19060 | } | |
c799a79d NC |
19061 | } |
19062 | else | |
19063 | { | |
6f156d7a NC |
19064 | printf (_(" Applies to region from %#lx"), start); |
19065 | func_offset = start; | |
19066 | ||
19067 | if (end) | |
19068 | { | |
19069 | printf (_(" to %#lx"), end); | |
19070 | func_end = end; | |
19071 | } | |
c799a79d NC |
19072 | } |
19073 | ||
6f156d7a NC |
19074 | if (sym && name) |
19075 | printf (_(" (%s)"), name); | |
19076 | ||
19077 | printf ("\n"); | |
19078 | return TRUE; | |
9ef920e9 NC |
19079 | } |
19080 | ||
19081 | static bfd_boolean | |
19082 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
19083 | { | |
1d15e434 NC |
19084 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
19085 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
19086 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
19087 | char name_type; |
19088 | char name_attribute; | |
1d15e434 | 19089 | const char * expected_types; |
9ef920e9 NC |
19090 | const char * name = pnote->namedata; |
19091 | const char * text; | |
88305e1b | 19092 | signed int left; |
9ef920e9 NC |
19093 | |
19094 | if (name == NULL || pnote->namesz < 2) | |
19095 | { | |
19096 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 19097 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
19098 | return FALSE; |
19099 | } | |
19100 | ||
6f156d7a NC |
19101 | if (do_wide) |
19102 | left = 28; | |
19103 | else | |
19104 | left = 20; | |
88305e1b NC |
19105 | |
19106 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
19107 | if (name[0] == 'G' && name[1] == 'A') | |
19108 | { | |
6f156d7a NC |
19109 | if (pnote->namesz < 4) |
19110 | { | |
19111 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
19112 | print_symbol (-20, _(" <corrupt name>")); | |
19113 | return FALSE; | |
19114 | } | |
19115 | ||
88305e1b NC |
19116 | printf ("GA"); |
19117 | name += 2; | |
19118 | left -= 2; | |
19119 | } | |
19120 | ||
9ef920e9 NC |
19121 | switch ((name_type = * name)) |
19122 | { | |
19123 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
19124 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
19125 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
19126 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
19127 | printf ("%c", * name); | |
88305e1b | 19128 | left --; |
9ef920e9 NC |
19129 | break; |
19130 | default: | |
19131 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
19132 | print_symbol (-20, _("<unknown name type>")); | |
19133 | return FALSE; | |
19134 | } | |
19135 | ||
9ef920e9 NC |
19136 | ++ name; |
19137 | text = NULL; | |
19138 | ||
19139 | switch ((name_attribute = * name)) | |
19140 | { | |
19141 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
19142 | text = _("<version>"); | |
1d15e434 | 19143 | expected_types = string_expected; |
9ef920e9 NC |
19144 | ++ name; |
19145 | break; | |
19146 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
19147 | text = _("<stack prot>"); | |
75d7d298 | 19148 | expected_types = "!+*"; |
9ef920e9 NC |
19149 | ++ name; |
19150 | break; | |
19151 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
19152 | text = _("<relro>"); | |
1d15e434 | 19153 | expected_types = bool_expected; |
9ef920e9 NC |
19154 | ++ name; |
19155 | break; | |
19156 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
19157 | text = _("<stack size>"); | |
1d15e434 | 19158 | expected_types = number_expected; |
9ef920e9 NC |
19159 | ++ name; |
19160 | break; | |
19161 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
19162 | text = _("<tool>"); | |
1d15e434 | 19163 | expected_types = string_expected; |
9ef920e9 NC |
19164 | ++ name; |
19165 | break; | |
19166 | case GNU_BUILD_ATTRIBUTE_ABI: | |
19167 | text = _("<ABI>"); | |
19168 | expected_types = "$*"; | |
19169 | ++ name; | |
19170 | break; | |
19171 | case GNU_BUILD_ATTRIBUTE_PIC: | |
19172 | text = _("<PIC>"); | |
1d15e434 | 19173 | expected_types = number_expected; |
9ef920e9 NC |
19174 | ++ name; |
19175 | break; | |
a8be5506 NC |
19176 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
19177 | text = _("<short enum>"); | |
1d15e434 | 19178 | expected_types = bool_expected; |
a8be5506 NC |
19179 | ++ name; |
19180 | break; | |
9ef920e9 NC |
19181 | default: |
19182 | if (ISPRINT (* name)) | |
19183 | { | |
19184 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
19185 | ||
19186 | if (len > left && ! do_wide) | |
19187 | len = left; | |
75d7d298 | 19188 | printf ("%.*s:", len, name); |
9ef920e9 | 19189 | left -= len; |
0dd6ae21 | 19190 | name += len; |
9ef920e9 NC |
19191 | } |
19192 | else | |
19193 | { | |
3e6b6445 | 19194 | static char tmpbuf [128]; |
88305e1b | 19195 | |
3e6b6445 NC |
19196 | error (_("unrecognised byte in name field: %d\n"), * name); |
19197 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
19198 | text = tmpbuf; | |
19199 | name ++; | |
9ef920e9 NC |
19200 | } |
19201 | expected_types = "*$!+"; | |
19202 | break; | |
19203 | } | |
19204 | ||
19205 | if (text) | |
88305e1b | 19206 | left -= printf ("%s", text); |
9ef920e9 NC |
19207 | |
19208 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 19209 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
19210 | |
19211 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
19212 | { | |
19213 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
19214 | (unsigned long) pnote->namesz, | |
19215 | (long) (name - pnote->namedata)); | |
19216 | return FALSE; | |
19217 | } | |
19218 | ||
19219 | if (left < 1 && ! do_wide) | |
19220 | return TRUE; | |
19221 | ||
19222 | switch (name_type) | |
19223 | { | |
19224 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
19225 | { | |
b06b2c92 | 19226 | unsigned int bytes; |
ddef72cd NC |
19227 | unsigned long long val = 0; |
19228 | unsigned int shift = 0; | |
19229 | char * decoded = NULL; | |
19230 | ||
b06b2c92 NC |
19231 | bytes = pnote->namesz - (name - pnote->namedata); |
19232 | if (bytes > 0) | |
19233 | /* The -1 is because the name field is always 0 terminated, and we | |
19234 | want to be able to ensure that the shift in the while loop below | |
19235 | will not overflow. */ | |
19236 | -- bytes; | |
19237 | ||
ddef72cd NC |
19238 | if (bytes > sizeof (val)) |
19239 | { | |
3e6b6445 NC |
19240 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
19241 | bytes); | |
19242 | bytes = sizeof (val); | |
ddef72cd | 19243 | } |
3e6b6445 NC |
19244 | /* We do not bother to warn if bytes == 0 as this can |
19245 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
19246 | |
19247 | while (bytes --) | |
19248 | { | |
79a964dc NC |
19249 | unsigned long byte = (* name ++) & 0xff; |
19250 | ||
19251 | val |= byte << shift; | |
9ef920e9 NC |
19252 | shift += 8; |
19253 | } | |
19254 | ||
75d7d298 | 19255 | switch (name_attribute) |
9ef920e9 | 19256 | { |
75d7d298 | 19257 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
19258 | switch (val) |
19259 | { | |
75d7d298 NC |
19260 | case 0: decoded = "static"; break; |
19261 | case 1: decoded = "pic"; break; | |
19262 | case 2: decoded = "PIC"; break; | |
19263 | case 3: decoded = "pie"; break; | |
19264 | case 4: decoded = "PIE"; break; | |
19265 | default: break; | |
9ef920e9 | 19266 | } |
75d7d298 NC |
19267 | break; |
19268 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
19269 | switch (val) | |
9ef920e9 | 19270 | { |
75d7d298 NC |
19271 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
19272 | case 0: decoded = "off"; break; | |
19273 | case 1: decoded = "on"; break; | |
19274 | case 2: decoded = "all"; break; | |
19275 | case 3: decoded = "strong"; break; | |
19276 | case 4: decoded = "explicit"; break; | |
19277 | default: break; | |
9ef920e9 | 19278 | } |
75d7d298 NC |
19279 | break; |
19280 | default: | |
19281 | break; | |
9ef920e9 NC |
19282 | } |
19283 | ||
75d7d298 | 19284 | if (decoded != NULL) |
3e6b6445 NC |
19285 | { |
19286 | print_symbol (-left, decoded); | |
19287 | left = 0; | |
19288 | } | |
19289 | else if (val == 0) | |
19290 | { | |
19291 | printf ("0x0"); | |
19292 | left -= 3; | |
19293 | } | |
9ef920e9 | 19294 | else |
75d7d298 NC |
19295 | { |
19296 | if (do_wide) | |
ddef72cd | 19297 | left -= printf ("0x%llx", val); |
75d7d298 | 19298 | else |
ddef72cd | 19299 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 19300 | } |
9ef920e9 NC |
19301 | } |
19302 | break; | |
19303 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
19304 | left -= print_symbol (- left, name); | |
19305 | break; | |
19306 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
19307 | left -= print_symbol (- left, "true"); | |
19308 | break; | |
19309 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
19310 | left -= print_symbol (- left, "false"); | |
19311 | break; | |
19312 | } | |
19313 | ||
19314 | if (do_wide && left > 0) | |
19315 | printf ("%-*s", left, " "); | |
9abca702 | 19316 | |
9ef920e9 NC |
19317 | return TRUE; |
19318 | } | |
19319 | ||
6d118b09 NC |
19320 | /* Note that by the ELF standard, the name field is already null byte |
19321 | terminated, and namesz includes the terminating null byte. | |
19322 | I.E. the value of namesz for the name "FSF" is 4. | |
19323 | ||
e3c8793a | 19324 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 19325 | |
32ec8896 | 19326 | static bfd_boolean |
9ef920e9 | 19327 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 19328 | Filedata * filedata) |
779fe533 | 19329 | { |
2cf0635d NC |
19330 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
19331 | const char * nt; | |
9437c45b JT |
19332 | |
19333 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
19334 | /* If there is no note name, then use the default set of |
19335 | note type strings. */ | |
dda8d76d | 19336 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 19337 | |
1118d252 RM |
19338 | else if (const_strneq (pnote->namedata, "GNU")) |
19339 | /* GNU-specific object file notes. */ | |
19340 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
19341 | |
19342 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
19343 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 19344 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 19345 | |
0112cd26 | 19346 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 19347 | /* NetBSD-specific core file notes. */ |
dda8d76d | 19348 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 19349 | |
c6056a74 SF |
19350 | else if (const_strneq (pnote->namedata, "NetBSD")) |
19351 | /* NetBSD-specific core file notes. */ | |
19352 | return process_netbsd_elf_note (pnote); | |
19353 | ||
9abca702 CZ |
19354 | else if (const_strneq (pnote->namedata, "PaX")) |
19355 | /* NetBSD-specific core file notes. */ | |
19356 | return process_netbsd_elf_note (pnote); | |
19357 | ||
b15fa79e AM |
19358 | else if (strneq (pnote->namedata, "SPU/", 4)) |
19359 | { | |
19360 | /* SPU-specific core file notes. */ | |
19361 | nt = pnote->namedata + 4; | |
19362 | name = "SPU"; | |
19363 | } | |
19364 | ||
00e98fc7 TG |
19365 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
19366 | /* VMS/ia64-specific file notes. */ | |
19367 | nt = get_ia64_vms_note_type (pnote->type); | |
19368 | ||
70616151 TT |
19369 | else if (const_strneq (pnote->namedata, "stapsdt")) |
19370 | nt = get_stapsdt_note_type (pnote->type); | |
19371 | ||
9437c45b | 19372 | else |
1ec5cd37 NC |
19373 | /* Don't recognize this note name; just use the default set of |
19374 | note type strings. */ | |
dda8d76d | 19375 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 19376 | |
1449284b | 19377 | printf (" "); |
9ef920e9 | 19378 | |
483767a3 AM |
19379 | if (((const_strneq (pnote->namedata, "GA") |
19380 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
19381 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
19382 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
19383 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
19384 | print_gnu_build_attribute_name (pnote); |
19385 | else | |
19386 | print_symbol (-20, name); | |
19387 | ||
19388 | if (do_wide) | |
19389 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
19390 | else | |
19391 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
19392 | |
19393 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
19394 | return print_ia64_vms_note (pnote); | |
664f90a3 | 19395 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 19396 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
19397 | else if (const_strneq (pnote->namedata, "stapsdt")) |
19398 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
19399 | else if (const_strneq (pnote->namedata, "CORE")) |
19400 | return print_core_note (pnote); | |
483767a3 AM |
19401 | else if (((const_strneq (pnote->namedata, "GA") |
19402 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
19403 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
19404 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
19405 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 19406 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 19407 | |
9ef920e9 | 19408 | if (pnote->descsz) |
1449284b NC |
19409 | { |
19410 | unsigned long i; | |
19411 | ||
19412 | printf (_(" description data: ")); | |
19413 | for (i = 0; i < pnote->descsz; i++) | |
178d8719 | 19414 | printf ("%02x ", pnote->descdata[i] & 0xff); |
04ac15ab AS |
19415 | if (!do_wide) |
19416 | printf ("\n"); | |
1449284b NC |
19417 | } |
19418 | ||
9ef920e9 NC |
19419 | if (do_wide) |
19420 | printf ("\n"); | |
19421 | ||
32ec8896 | 19422 | return TRUE; |
1449284b | 19423 | } |
6d118b09 | 19424 | |
32ec8896 | 19425 | static bfd_boolean |
dda8d76d NC |
19426 | process_notes_at (Filedata * filedata, |
19427 | Elf_Internal_Shdr * section, | |
19428 | bfd_vma offset, | |
82ed9683 L |
19429 | bfd_vma length, |
19430 | bfd_vma align) | |
779fe533 | 19431 | { |
2cf0635d NC |
19432 | Elf_External_Note * pnotes; |
19433 | Elf_External_Note * external; | |
4dff97b2 NC |
19434 | char * end; |
19435 | bfd_boolean res = TRUE; | |
103f02d3 | 19436 | |
779fe533 | 19437 | if (length <= 0) |
32ec8896 | 19438 | return FALSE; |
103f02d3 | 19439 | |
1449284b NC |
19440 | if (section) |
19441 | { | |
dda8d76d | 19442 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 19443 | if (pnotes) |
32ec8896 | 19444 | { |
dda8d76d | 19445 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
f761cb13 AM |
19446 | { |
19447 | free (pnotes); | |
19448 | return FALSE; | |
19449 | } | |
32ec8896 | 19450 | } |
1449284b NC |
19451 | } |
19452 | else | |
82ed9683 | 19453 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 19454 | _("notes")); |
4dff97b2 | 19455 | |
dd24e3da | 19456 | if (pnotes == NULL) |
32ec8896 | 19457 | return FALSE; |
779fe533 | 19458 | |
103f02d3 | 19459 | external = pnotes; |
103f02d3 | 19460 | |
1449284b | 19461 | if (section) |
dda8d76d | 19462 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
19463 | else |
19464 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
19465 | (unsigned long) offset, (unsigned long) length); | |
19466 | ||
82ed9683 L |
19467 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
19468 | specifies that notes should be aligned to 4 bytes in 32-bit | |
19469 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
19470 | we also support 4 byte alignment in 64-bit objects. If section | |
19471 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
19472 | if (align < 4) | |
19473 | align = 4; | |
19474 | else if (align != 4 && align != 8) | |
19475 | { | |
19476 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
19477 | (long) align); | |
a788aedd | 19478 | free (pnotes); |
82ed9683 L |
19479 | return FALSE; |
19480 | } | |
19481 | ||
dbe15e4e | 19482 | printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 19483 | |
c8071705 NC |
19484 | end = (char *) pnotes + length; |
19485 | while ((char *) external < end) | |
779fe533 | 19486 | { |
b34976b6 | 19487 | Elf_Internal_Note inote; |
15b42fb0 | 19488 | size_t min_notesz; |
4dff97b2 | 19489 | char * next; |
2cf0635d | 19490 | char * temp = NULL; |
c8071705 | 19491 | size_t data_remaining = end - (char *) external; |
6d118b09 | 19492 | |
dda8d76d | 19493 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 19494 | { |
9dd3a467 NC |
19495 | /* PR binutils/15191 |
19496 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19497 | min_notesz = offsetof (Elf_External_Note, name); |
19498 | if (data_remaining < min_notesz) | |
9dd3a467 | 19499 | { |
d3a49aa8 AM |
19500 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19501 | "not enough for a full note\n", | |
19502 | "Corrupt note: only %ld bytes remain, " | |
19503 | "not enough for a full note\n", | |
19504 | data_remaining), | |
19505 | (long) data_remaining); | |
9dd3a467 NC |
19506 | break; |
19507 | } | |
5396a86e AM |
19508 | data_remaining -= min_notesz; |
19509 | ||
15b42fb0 AM |
19510 | inote.type = BYTE_GET (external->type); |
19511 | inote.namesz = BYTE_GET (external->namesz); | |
19512 | inote.namedata = external->name; | |
19513 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 19514 | inote.descdata = ((char *) external |
4dff97b2 | 19515 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 19516 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 19517 | next = ((char *) external |
4dff97b2 | 19518 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 19519 | } |
00e98fc7 | 19520 | else |
15b42fb0 AM |
19521 | { |
19522 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 19523 | |
9dd3a467 NC |
19524 | /* PR binutils/15191 |
19525 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19526 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
19527 | if (data_remaining < min_notesz) | |
9dd3a467 | 19528 | { |
d3a49aa8 AM |
19529 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19530 | "not enough for a full note\n", | |
19531 | "Corrupt note: only %ld bytes remain, " | |
19532 | "not enough for a full note\n", | |
19533 | data_remaining), | |
19534 | (long) data_remaining); | |
9dd3a467 NC |
19535 | break; |
19536 | } | |
5396a86e | 19537 | data_remaining -= min_notesz; |
3e55a963 | 19538 | |
15b42fb0 AM |
19539 | vms_external = (Elf64_External_VMS_Note *) external; |
19540 | inote.type = BYTE_GET (vms_external->type); | |
19541 | inote.namesz = BYTE_GET (vms_external->namesz); | |
19542 | inote.namedata = vms_external->name; | |
19543 | inote.descsz = BYTE_GET (vms_external->descsz); | |
19544 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
19545 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19546 | next = inote.descdata + align_power (inote.descsz, 3); | |
19547 | } | |
19548 | ||
5396a86e AM |
19549 | /* PR 17531: file: 3443835e. */ |
19550 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
19551 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
19552 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
19553 | || (size_t) (next - inote.descdata) < inote.descsz | |
19554 | || ((size_t) (next - inote.descdata) | |
19555 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 19556 | { |
15b42fb0 | 19557 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 19558 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
19559 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
19560 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
19561 | break; |
19562 | } | |
19563 | ||
15b42fb0 | 19564 | external = (Elf_External_Note *) next; |
dd24e3da | 19565 | |
6d118b09 NC |
19566 | /* Verify that name is null terminated. It appears that at least |
19567 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
19568 | comply with the ELF spec by failing to include the null byte in | |
19569 | namesz. */ | |
18344509 | 19570 | if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 19571 | { |
5396a86e | 19572 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 19573 | { |
5396a86e AM |
19574 | temp = (char *) malloc (inote.namesz + 1); |
19575 | if (temp == NULL) | |
19576 | { | |
19577 | error (_("Out of memory allocating space for inote name\n")); | |
19578 | res = FALSE; | |
19579 | break; | |
19580 | } | |
76da6bbe | 19581 | |
5396a86e AM |
19582 | memcpy (temp, inote.namedata, inote.namesz); |
19583 | inote.namedata = temp; | |
19584 | } | |
19585 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
19586 | } |
19587 | ||
dda8d76d | 19588 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 19589 | res = FALSE; |
103f02d3 | 19590 | |
6d118b09 NC |
19591 | if (temp != NULL) |
19592 | { | |
19593 | free (temp); | |
19594 | temp = NULL; | |
19595 | } | |
779fe533 NC |
19596 | } |
19597 | ||
19598 | free (pnotes); | |
103f02d3 | 19599 | |
779fe533 NC |
19600 | return res; |
19601 | } | |
19602 | ||
32ec8896 | 19603 | static bfd_boolean |
dda8d76d | 19604 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 19605 | { |
2cf0635d | 19606 | Elf_Internal_Phdr * segment; |
b34976b6 | 19607 | unsigned int i; |
32ec8896 | 19608 | bfd_boolean res = TRUE; |
103f02d3 | 19609 | |
dda8d76d | 19610 | if (! get_program_headers (filedata)) |
6b4bf3bc | 19611 | return TRUE; |
103f02d3 | 19612 | |
dda8d76d NC |
19613 | for (i = 0, segment = filedata->program_headers; |
19614 | i < filedata->file_header.e_phnum; | |
b34976b6 | 19615 | i++, segment++) |
779fe533 NC |
19616 | { |
19617 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 19618 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 19619 | (bfd_vma) segment->p_offset, |
82ed9683 L |
19620 | (bfd_vma) segment->p_filesz, |
19621 | (bfd_vma) segment->p_align)) | |
32ec8896 | 19622 | res = FALSE; |
779fe533 | 19623 | } |
103f02d3 | 19624 | |
779fe533 NC |
19625 | return res; |
19626 | } | |
19627 | ||
32ec8896 | 19628 | static bfd_boolean |
dda8d76d | 19629 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
19630 | { |
19631 | Elf_External_Note * pnotes; | |
19632 | Elf_External_Note * external; | |
c8071705 | 19633 | char * end; |
32ec8896 | 19634 | bfd_boolean res = TRUE; |
685080f2 NC |
19635 | |
19636 | if (length <= 0) | |
32ec8896 | 19637 | return FALSE; |
685080f2 | 19638 | |
dda8d76d | 19639 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
19640 | _("v850 notes")); |
19641 | if (pnotes == NULL) | |
32ec8896 | 19642 | return FALSE; |
685080f2 NC |
19643 | |
19644 | external = pnotes; | |
c8071705 | 19645 | end = (char*) pnotes + length; |
685080f2 NC |
19646 | |
19647 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
19648 | (unsigned long) offset, (unsigned long) length); | |
19649 | ||
c8071705 | 19650 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
19651 | { |
19652 | Elf_External_Note * next; | |
19653 | Elf_Internal_Note inote; | |
19654 | ||
19655 | inote.type = BYTE_GET (external->type); | |
19656 | inote.namesz = BYTE_GET (external->namesz); | |
19657 | inote.namedata = external->name; | |
19658 | inote.descsz = BYTE_GET (external->descsz); | |
19659 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
19660 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19661 | ||
c8071705 NC |
19662 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
19663 | { | |
19664 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
19665 | inote.descdata = inote.namedata; | |
19666 | inote.namesz = 0; | |
19667 | } | |
19668 | ||
685080f2 NC |
19669 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
19670 | ||
c8071705 | 19671 | if ( ((char *) next > end) |
685080f2 NC |
19672 | || ((char *) next < (char *) pnotes)) |
19673 | { | |
19674 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
19675 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19676 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19677 | inote.type, inote.namesz, inote.descsz); | |
19678 | break; | |
19679 | } | |
19680 | ||
19681 | external = next; | |
19682 | ||
19683 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 19684 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
19685 | || inote.namedata + inote.namesz < inote.namedata) |
19686 | { | |
19687 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
19688 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19689 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19690 | inote.type, inote.namesz, inote.descsz); | |
19691 | break; | |
19692 | } | |
19693 | ||
19694 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
19695 | ||
19696 | if (! print_v850_note (& inote)) | |
19697 | { | |
32ec8896 | 19698 | res = FALSE; |
685080f2 NC |
19699 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
19700 | inote.namesz, inote.descsz); | |
19701 | } | |
19702 | } | |
19703 | ||
19704 | free (pnotes); | |
19705 | ||
19706 | return res; | |
19707 | } | |
19708 | ||
32ec8896 | 19709 | static bfd_boolean |
dda8d76d | 19710 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 19711 | { |
2cf0635d | 19712 | Elf_Internal_Shdr * section; |
1ec5cd37 | 19713 | unsigned long i; |
32ec8896 NC |
19714 | unsigned int n = 0; |
19715 | bfd_boolean res = TRUE; | |
1ec5cd37 | 19716 | |
dda8d76d NC |
19717 | for (i = 0, section = filedata->section_headers; |
19718 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 19719 | i++, section++) |
685080f2 NC |
19720 | { |
19721 | if (section->sh_type == SHT_NOTE) | |
19722 | { | |
dda8d76d | 19723 | if (! process_notes_at (filedata, section, |
32ec8896 | 19724 | (bfd_vma) section->sh_offset, |
82ed9683 L |
19725 | (bfd_vma) section->sh_size, |
19726 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 19727 | res = FALSE; |
685080f2 NC |
19728 | n++; |
19729 | } | |
19730 | ||
dda8d76d NC |
19731 | if (( filedata->file_header.e_machine == EM_V800 |
19732 | || filedata->file_header.e_machine == EM_V850 | |
19733 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
19734 | && section->sh_type == SHT_RENESAS_INFO) |
19735 | { | |
dda8d76d | 19736 | if (! process_v850_notes (filedata, |
32ec8896 NC |
19737 | (bfd_vma) section->sh_offset, |
19738 | (bfd_vma) section->sh_size)) | |
19739 | res = FALSE; | |
685080f2 NC |
19740 | n++; |
19741 | } | |
19742 | } | |
df565f32 NC |
19743 | |
19744 | if (n == 0) | |
19745 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 19746 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
19747 | |
19748 | return res; | |
19749 | } | |
19750 | ||
32ec8896 | 19751 | static bfd_boolean |
dda8d76d | 19752 | process_notes (Filedata * filedata) |
779fe533 NC |
19753 | { |
19754 | /* If we have not been asked to display the notes then do nothing. */ | |
19755 | if (! do_notes) | |
32ec8896 | 19756 | return TRUE; |
103f02d3 | 19757 | |
dda8d76d NC |
19758 | if (filedata->file_header.e_type != ET_CORE) |
19759 | return process_note_sections (filedata); | |
103f02d3 | 19760 | |
779fe533 | 19761 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
19762 | if (filedata->file_header.e_phnum > 0) |
19763 | return process_corefile_note_segments (filedata); | |
779fe533 | 19764 | |
1ec5cd37 | 19765 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 19766 | return TRUE; |
779fe533 NC |
19767 | } |
19768 | ||
60abdbed NC |
19769 | static unsigned char * |
19770 | display_public_gnu_attributes (unsigned char * start, | |
19771 | const unsigned char * const end) | |
19772 | { | |
19773 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
19774 | ||
19775 | start += strnlen ((char *) start, end - start); | |
19776 | display_raw_attribute (start, end); | |
19777 | ||
19778 | return (unsigned char *) end; | |
19779 | } | |
19780 | ||
19781 | static unsigned char * | |
19782 | display_generic_attribute (unsigned char * start, | |
19783 | unsigned int tag, | |
19784 | const unsigned char * const end) | |
19785 | { | |
19786 | if (tag == 0) | |
19787 | return (unsigned char *) end; | |
19788 | ||
19789 | return display_tag_value (tag, start, end); | |
19790 | } | |
19791 | ||
32ec8896 | 19792 | static bfd_boolean |
dda8d76d | 19793 | process_arch_specific (Filedata * filedata) |
252b5132 | 19794 | { |
a952a375 | 19795 | if (! do_arch) |
32ec8896 | 19796 | return TRUE; |
a952a375 | 19797 | |
dda8d76d | 19798 | switch (filedata->file_header.e_machine) |
252b5132 | 19799 | { |
53a346d8 CZ |
19800 | case EM_ARC: |
19801 | case EM_ARC_COMPACT: | |
19802 | case EM_ARC_COMPACT2: | |
dda8d76d | 19803 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
19804 | display_arc_attribute, |
19805 | display_generic_attribute); | |
11c1ff18 | 19806 | case EM_ARM: |
dda8d76d | 19807 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
19808 | display_arm_attribute, |
19809 | display_generic_attribute); | |
19810 | ||
252b5132 | 19811 | case EM_MIPS: |
4fe85591 | 19812 | case EM_MIPS_RS3_LE: |
dda8d76d | 19813 | return process_mips_specific (filedata); |
60abdbed NC |
19814 | |
19815 | case EM_MSP430: | |
dda8d76d NC |
19816 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
19817 | display_msp430x_attribute, | |
c0ea7c52 | 19818 | display_msp430_gnu_attribute); |
60abdbed | 19819 | |
2dc8dd17 JW |
19820 | case EM_RISCV: |
19821 | return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES, | |
19822 | display_riscv_attribute, | |
19823 | display_generic_attribute); | |
19824 | ||
35c08157 | 19825 | case EM_NDS32: |
dda8d76d | 19826 | return process_nds32_specific (filedata); |
60abdbed | 19827 | |
34c8bcba | 19828 | case EM_PPC: |
b82317dd | 19829 | case EM_PPC64: |
dda8d76d | 19830 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19831 | display_power_gnu_attribute); |
19832 | ||
643f7afb AK |
19833 | case EM_S390: |
19834 | case EM_S390_OLD: | |
dda8d76d | 19835 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19836 | display_s390_gnu_attribute); |
19837 | ||
9e8c70f9 DM |
19838 | case EM_SPARC: |
19839 | case EM_SPARC32PLUS: | |
19840 | case EM_SPARCV9: | |
dda8d76d | 19841 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19842 | display_sparc_gnu_attribute); |
19843 | ||
59e6276b | 19844 | case EM_TI_C6000: |
dda8d76d | 19845 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
19846 | display_tic6x_attribute, |
19847 | display_generic_attribute); | |
19848 | ||
252b5132 | 19849 | default: |
dda8d76d | 19850 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
19851 | display_public_gnu_attributes, |
19852 | display_generic_attribute); | |
252b5132 | 19853 | } |
252b5132 RH |
19854 | } |
19855 | ||
32ec8896 | 19856 | static bfd_boolean |
dda8d76d | 19857 | get_file_header (Filedata * filedata) |
252b5132 | 19858 | { |
9ea033b2 | 19859 | /* Read in the identity array. */ |
dda8d76d | 19860 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19861 | return FALSE; |
252b5132 | 19862 | |
9ea033b2 | 19863 | /* Determine how to read the rest of the header. */ |
dda8d76d | 19864 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 19865 | { |
1a0670f3 AM |
19866 | default: |
19867 | case ELFDATANONE: | |
adab8cdc AO |
19868 | case ELFDATA2LSB: |
19869 | byte_get = byte_get_little_endian; | |
19870 | byte_put = byte_put_little_endian; | |
19871 | break; | |
19872 | case ELFDATA2MSB: | |
19873 | byte_get = byte_get_big_endian; | |
19874 | byte_put = byte_put_big_endian; | |
19875 | break; | |
9ea033b2 NC |
19876 | } |
19877 | ||
19878 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 19879 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
19880 | |
19881 | /* Read in the rest of the header. */ | |
19882 | if (is_32bit_elf) | |
19883 | { | |
19884 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 19885 | |
dda8d76d | 19886 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19887 | return FALSE; |
103f02d3 | 19888 | |
dda8d76d NC |
19889 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
19890 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
19891 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
19892 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
19893 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
19894 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
19895 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
19896 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
19897 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
19898 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
19899 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
19900 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
19901 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 19902 | } |
252b5132 | 19903 | else |
9ea033b2 NC |
19904 | { |
19905 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
19906 | |
19907 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
19908 | we will not be able to cope with the 64bit data found in | |
19909 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 19910 | overwriting things. */ |
a952a375 NC |
19911 | if (sizeof (bfd_vma) < 8) |
19912 | { | |
e3c8793a NC |
19913 | error (_("This instance of readelf has been built without support for a\n\ |
19914 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 19915 | return FALSE; |
a952a375 | 19916 | } |
103f02d3 | 19917 | |
dda8d76d | 19918 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19919 | return FALSE; |
103f02d3 | 19920 | |
dda8d76d NC |
19921 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
19922 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
19923 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
19924 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
19925 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
19926 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
19927 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
19928 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
19929 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
19930 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
19931 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
19932 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
19933 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 19934 | } |
252b5132 | 19935 | |
dda8d76d | 19936 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
19937 | { |
19938 | /* There may be some extensions in the first section header. Don't | |
19939 | bomb if we can't read it. */ | |
19940 | if (is_32bit_elf) | |
dda8d76d | 19941 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 19942 | else |
dda8d76d | 19943 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 19944 | } |
560f3c1c | 19945 | |
32ec8896 | 19946 | return TRUE; |
252b5132 RH |
19947 | } |
19948 | ||
dda8d76d NC |
19949 | static void |
19950 | close_file (Filedata * filedata) | |
19951 | { | |
19952 | if (filedata) | |
19953 | { | |
19954 | if (filedata->handle) | |
19955 | fclose (filedata->handle); | |
19956 | free (filedata); | |
19957 | } | |
19958 | } | |
19959 | ||
19960 | void | |
19961 | close_debug_file (void * data) | |
19962 | { | |
19963 | close_file ((Filedata *) data); | |
19964 | } | |
19965 | ||
19966 | static Filedata * | |
19967 | open_file (const char * pathname) | |
19968 | { | |
19969 | struct stat statbuf; | |
19970 | Filedata * filedata = NULL; | |
19971 | ||
19972 | if (stat (pathname, & statbuf) < 0 | |
19973 | || ! S_ISREG (statbuf.st_mode)) | |
19974 | goto fail; | |
19975 | ||
19976 | filedata = calloc (1, sizeof * filedata); | |
19977 | if (filedata == NULL) | |
19978 | goto fail; | |
19979 | ||
19980 | filedata->handle = fopen (pathname, "rb"); | |
19981 | if (filedata->handle == NULL) | |
19982 | goto fail; | |
19983 | ||
19984 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
19985 | filedata->file_name = pathname; | |
19986 | ||
19987 | if (! get_file_header (filedata)) | |
19988 | goto fail; | |
19989 | ||
19990 | if (filedata->file_header.e_shoff) | |
19991 | { | |
19992 | bfd_boolean res; | |
19993 | ||
19994 | /* Read the section headers again, this time for real. */ | |
19995 | if (is_32bit_elf) | |
19996 | res = get_32bit_section_headers (filedata, FALSE); | |
19997 | else | |
19998 | res = get_64bit_section_headers (filedata, FALSE); | |
19999 | ||
20000 | if (!res) | |
20001 | goto fail; | |
20002 | } | |
20003 | ||
20004 | return filedata; | |
20005 | ||
20006 | fail: | |
20007 | if (filedata) | |
20008 | { | |
20009 | if (filedata->handle) | |
20010 | fclose (filedata->handle); | |
20011 | free (filedata); | |
20012 | } | |
20013 | return NULL; | |
20014 | } | |
20015 | ||
20016 | void * | |
20017 | open_debug_file (const char * pathname) | |
20018 | { | |
20019 | return open_file (pathname); | |
20020 | } | |
20021 | ||
fb52b2f4 NC |
20022 | /* Process one ELF object file according to the command line options. |
20023 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
20024 | positioned at the start of the ELF object. Returns TRUE if no |
20025 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 20026 | |
32ec8896 | 20027 | static bfd_boolean |
dda8d76d | 20028 | process_object (Filedata * filedata) |
252b5132 | 20029 | { |
24841daa | 20030 | bfd_boolean have_separate_files; |
252b5132 | 20031 | unsigned int i; |
32ec8896 | 20032 | bfd_boolean res = TRUE; |
252b5132 | 20033 | |
dda8d76d | 20034 | if (! get_file_header (filedata)) |
252b5132 | 20035 | { |
dda8d76d | 20036 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 20037 | return FALSE; |
252b5132 RH |
20038 | } |
20039 | ||
20040 | /* Initialise per file variables. */ | |
60bca95a | 20041 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
20042 | version_info[i] = 0; |
20043 | ||
60bca95a | 20044 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 20045 | dynamic_info[i] = 0; |
5115b233 | 20046 | dynamic_info_DT_GNU_HASH = 0; |
f16a9783 | 20047 | dynamic_info_DT_MIPS_XHASH = 0; |
252b5132 RH |
20048 | |
20049 | /* Process the file. */ | |
20050 | if (show_name) | |
dda8d76d | 20051 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 20052 | |
18bd398b NC |
20053 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
20054 | Note we do this even if cmdline_dump_sects is empty because we | |
20055 | must make sure that the dump_sets array is zeroed out before each | |
20056 | object file is processed. */ | |
dda8d76d NC |
20057 | if (filedata->num_dump_sects > cmdline.num_dump_sects) |
20058 | memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 20059 | |
dda8d76d | 20060 | if (cmdline.num_dump_sects > 0) |
18bd398b | 20061 | { |
dda8d76d | 20062 | if (filedata->num_dump_sects == 0) |
18bd398b | 20063 | /* A sneaky way of allocating the dump_sects array. */ |
dda8d76d | 20064 | request_dump_bynumber (filedata, cmdline.num_dump_sects, 0); |
18bd398b | 20065 | |
dda8d76d NC |
20066 | assert (filedata->num_dump_sects >= cmdline.num_dump_sects); |
20067 | memcpy (filedata->dump_sects, cmdline.dump_sects, | |
20068 | cmdline.num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 20069 | } |
d70c5fc7 | 20070 | |
dda8d76d | 20071 | if (! process_file_header (filedata)) |
32ec8896 | 20072 | return FALSE; |
252b5132 | 20073 | |
dda8d76d | 20074 | if (! process_section_headers (filedata)) |
2f62977e | 20075 | { |
32ec8896 NC |
20076 | /* Without loaded section headers we cannot process lots of things. */ |
20077 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 20078 | |
2f62977e | 20079 | if (! do_using_dynamic) |
32ec8896 | 20080 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 20081 | } |
252b5132 | 20082 | |
dda8d76d | 20083 | if (! process_section_groups (filedata)) |
32ec8896 NC |
20084 | /* Without loaded section groups we cannot process unwind. */ |
20085 | do_unwind = FALSE; | |
d1f5c6e3 | 20086 | |
dda8d76d NC |
20087 | if (process_program_headers (filedata)) |
20088 | process_dynamic_section (filedata); | |
32ec8896 NC |
20089 | else |
20090 | res = FALSE; | |
252b5132 | 20091 | |
dda8d76d | 20092 | if (! process_relocs (filedata)) |
32ec8896 | 20093 | res = FALSE; |
252b5132 | 20094 | |
dda8d76d | 20095 | if (! process_unwind (filedata)) |
32ec8896 | 20096 | res = FALSE; |
4d6ed7c8 | 20097 | |
dda8d76d | 20098 | if (! process_symbol_table (filedata)) |
32ec8896 | 20099 | res = FALSE; |
252b5132 | 20100 | |
dda8d76d | 20101 | if (! process_syminfo (filedata)) |
32ec8896 | 20102 | res = FALSE; |
252b5132 | 20103 | |
dda8d76d | 20104 | if (! process_version_sections (filedata)) |
32ec8896 | 20105 | res = FALSE; |
252b5132 | 20106 | |
82ed9683 | 20107 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
24841daa | 20108 | have_separate_files = load_separate_debug_files (filedata, filedata->file_name); |
82ed9683 | 20109 | else |
24841daa | 20110 | have_separate_files = FALSE; |
dda8d76d NC |
20111 | |
20112 | if (! process_section_contents (filedata)) | |
32ec8896 | 20113 | res = FALSE; |
f5842774 | 20114 | |
24841daa | 20115 | if (have_separate_files) |
dda8d76d | 20116 | { |
24841daa NC |
20117 | separate_info * d; |
20118 | ||
20119 | for (d = first_separate_info; d != NULL; d = d->next) | |
20120 | { | |
20121 | if (! process_section_headers (d->handle)) | |
20122 | res = FALSE; | |
20123 | else if (! process_section_contents (d->handle)) | |
20124 | res = FALSE; | |
20125 | } | |
20126 | ||
20127 | /* The file handles are closed by the call to free_debug_memory() below. */ | |
dda8d76d NC |
20128 | } |
20129 | ||
20130 | if (! process_notes (filedata)) | |
32ec8896 | 20131 | res = FALSE; |
103f02d3 | 20132 | |
dda8d76d | 20133 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 20134 | res = FALSE; |
047b2264 | 20135 | |
dda8d76d | 20136 | if (! process_arch_specific (filedata)) |
32ec8896 | 20137 | res = FALSE; |
252b5132 | 20138 | |
dda8d76d NC |
20139 | free (filedata->program_headers); |
20140 | filedata->program_headers = NULL; | |
d93f0186 | 20141 | |
dda8d76d NC |
20142 | free (filedata->section_headers); |
20143 | filedata->section_headers = NULL; | |
252b5132 | 20144 | |
dda8d76d NC |
20145 | free (filedata->string_table); |
20146 | filedata->string_table = NULL; | |
20147 | filedata->string_table_length = 0; | |
252b5132 | 20148 | |
a788aedd AM |
20149 | if (filedata->dump_sects != NULL) |
20150 | { | |
20151 | free (filedata->dump_sects); | |
20152 | filedata->dump_sects = NULL; | |
20153 | filedata->num_dump_sects = 0; | |
20154 | } | |
20155 | ||
252b5132 RH |
20156 | if (dynamic_strings) |
20157 | { | |
20158 | free (dynamic_strings); | |
20159 | dynamic_strings = NULL; | |
d79b3d50 | 20160 | dynamic_strings_length = 0; |
252b5132 RH |
20161 | } |
20162 | ||
20163 | if (dynamic_symbols) | |
20164 | { | |
20165 | free (dynamic_symbols); | |
20166 | dynamic_symbols = NULL; | |
19936277 | 20167 | num_dynamic_syms = 0; |
252b5132 RH |
20168 | } |
20169 | ||
20170 | if (dynamic_syminfo) | |
20171 | { | |
20172 | free (dynamic_syminfo); | |
20173 | dynamic_syminfo = NULL; | |
20174 | } | |
ff78d6d6 | 20175 | |
293c573e MR |
20176 | if (dynamic_section) |
20177 | { | |
20178 | free (dynamic_section); | |
20179 | dynamic_section = NULL; | |
20180 | } | |
20181 | ||
8fb879cd AM |
20182 | while (symtab_shndx_list != NULL) |
20183 | { | |
20184 | elf_section_list *next = symtab_shndx_list->next; | |
20185 | free (symtab_shndx_list); | |
20186 | symtab_shndx_list = next; | |
20187 | } | |
20188 | ||
e4b17d5c L |
20189 | if (section_headers_groups) |
20190 | { | |
20191 | free (section_headers_groups); | |
20192 | section_headers_groups = NULL; | |
20193 | } | |
20194 | ||
20195 | if (section_groups) | |
20196 | { | |
2cf0635d NC |
20197 | struct group_list * g; |
20198 | struct group_list * next; | |
e4b17d5c L |
20199 | |
20200 | for (i = 0; i < group_count; i++) | |
20201 | { | |
20202 | for (g = section_groups [i].root; g != NULL; g = next) | |
20203 | { | |
20204 | next = g->next; | |
20205 | free (g); | |
20206 | } | |
20207 | } | |
20208 | ||
20209 | free (section_groups); | |
20210 | section_groups = NULL; | |
20211 | } | |
20212 | ||
19e6b90e | 20213 | free_debug_memory (); |
18bd398b | 20214 | |
32ec8896 | 20215 | return res; |
252b5132 RH |
20216 | } |
20217 | ||
2cf0635d | 20218 | /* Process an ELF archive. |
32ec8896 NC |
20219 | On entry the file is positioned just after the ARMAG string. |
20220 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 20221 | |
32ec8896 | 20222 | static bfd_boolean |
dda8d76d | 20223 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
20224 | { |
20225 | struct archive_info arch; | |
20226 | struct archive_info nested_arch; | |
20227 | size_t got; | |
32ec8896 | 20228 | bfd_boolean ret = TRUE; |
2cf0635d | 20229 | |
32ec8896 | 20230 | show_name = TRUE; |
2cf0635d NC |
20231 | |
20232 | /* The ARCH structure is used to hold information about this archive. */ | |
20233 | arch.file_name = NULL; | |
20234 | arch.file = NULL; | |
20235 | arch.index_array = NULL; | |
20236 | arch.sym_table = NULL; | |
20237 | arch.longnames = NULL; | |
20238 | ||
20239 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
20240 | about a nested archive (when members of a thin archive reside within | |
20241 | another regular archive file). */ | |
20242 | nested_arch.file_name = NULL; | |
20243 | nested_arch.file = NULL; | |
20244 | nested_arch.index_array = NULL; | |
20245 | nested_arch.sym_table = NULL; | |
20246 | nested_arch.longnames = NULL; | |
20247 | ||
dda8d76d | 20248 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
780f96ae AM |
20249 | filedata->file_size, is_thin_archive, |
20250 | do_archive_index) != 0) | |
2cf0635d | 20251 | { |
32ec8896 | 20252 | ret = FALSE; |
2cf0635d | 20253 | goto out; |
4145f1d5 | 20254 | } |
fb52b2f4 | 20255 | |
4145f1d5 NC |
20256 | if (do_archive_index) |
20257 | { | |
2cf0635d | 20258 | if (arch.sym_table == NULL) |
1cb7d8b1 AM |
20259 | error (_("%s: unable to dump the index as none was found\n"), |
20260 | filedata->file_name); | |
4145f1d5 NC |
20261 | else |
20262 | { | |
591f7597 | 20263 | unsigned long i, l; |
4145f1d5 NC |
20264 | unsigned long current_pos; |
20265 | ||
1cb7d8b1 AM |
20266 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes " |
20267 | "in the symbol table)\n"), | |
20268 | filedata->file_name, (unsigned long) arch.index_num, | |
20269 | arch.sym_size); | |
dda8d76d NC |
20270 | |
20271 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 20272 | |
2cf0635d | 20273 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 20274 | { |
1cb7d8b1 AM |
20275 | if (i == 0 |
20276 | || (i > 0 && arch.index_array[i] != arch.index_array[i - 1])) | |
20277 | { | |
20278 | char * member_name | |
20279 | = get_archive_member_name_at (&arch, arch.index_array[i], | |
20280 | &nested_arch); | |
2cf0635d | 20281 | |
1cb7d8b1 AM |
20282 | if (member_name != NULL) |
20283 | { | |
20284 | char * qualified_name | |
20285 | = make_qualified_name (&arch, &nested_arch, | |
20286 | member_name); | |
2cf0635d | 20287 | |
1cb7d8b1 AM |
20288 | if (qualified_name != NULL) |
20289 | { | |
20290 | printf (_("Contents of binary %s at offset "), | |
20291 | qualified_name); | |
c2a7d3f5 NC |
20292 | (void) print_vma (arch.index_array[i], PREFIX_HEX); |
20293 | putchar ('\n'); | |
1cb7d8b1 AM |
20294 | free (qualified_name); |
20295 | } | |
fd486f32 | 20296 | free (member_name); |
4145f1d5 NC |
20297 | } |
20298 | } | |
2cf0635d NC |
20299 | |
20300 | if (l >= arch.sym_size) | |
4145f1d5 | 20301 | { |
1cb7d8b1 AM |
20302 | error (_("%s: end of the symbol table reached " |
20303 | "before the end of the index\n"), | |
dda8d76d | 20304 | filedata->file_name); |
32ec8896 | 20305 | ret = FALSE; |
cb8f3167 | 20306 | break; |
4145f1d5 | 20307 | } |
591f7597 | 20308 | /* PR 17531: file: 0b6630b2. */ |
1cb7d8b1 AM |
20309 | printf ("\t%.*s\n", |
20310 | (int) (arch.sym_size - l), arch.sym_table + l); | |
591f7597 | 20311 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; |
4145f1d5 NC |
20312 | } |
20313 | ||
67ce483b | 20314 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
20315 | l = (l + 7) & ~ 7; |
20316 | else | |
20317 | l += l & 1; | |
20318 | ||
2cf0635d | 20319 | if (l < arch.sym_size) |
32ec8896 | 20320 | { |
d3a49aa8 AM |
20321 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
20322 | "but without corresponding entries in " | |
20323 | "the index table\n", | |
20324 | "%s: %ld bytes remain in the symbol table, " | |
20325 | "but without corresponding entries in " | |
20326 | "the index table\n", | |
20327 | arch.sym_size - l), | |
dda8d76d | 20328 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
20329 | ret = FALSE; |
20330 | } | |
4145f1d5 | 20331 | |
dda8d76d | 20332 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 20333 | { |
1cb7d8b1 AM |
20334 | error (_("%s: failed to seek back to start of object files " |
20335 | "in the archive\n"), | |
dda8d76d | 20336 | filedata->file_name); |
32ec8896 | 20337 | ret = FALSE; |
2cf0635d | 20338 | goto out; |
4145f1d5 | 20339 | } |
fb52b2f4 | 20340 | } |
4145f1d5 NC |
20341 | |
20342 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
20343 | && !do_segments && !do_header && !do_dump && !do_version | |
20344 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 20345 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 20346 | { |
32ec8896 | 20347 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
20348 | goto out; |
20349 | } | |
fb52b2f4 NC |
20350 | } |
20351 | ||
fb52b2f4 NC |
20352 | while (1) |
20353 | { | |
2cf0635d NC |
20354 | char * name; |
20355 | size_t namelen; | |
20356 | char * qualified_name; | |
20357 | ||
20358 | /* Read the next archive header. */ | |
dda8d76d | 20359 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
1cb7d8b1 AM |
20360 | { |
20361 | error (_("%s: failed to seek to next archive header\n"), | |
20362 | arch.file_name); | |
20363 | ret = FALSE; | |
20364 | break; | |
20365 | } | |
dda8d76d | 20366 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d | 20367 | if (got != sizeof arch.arhdr) |
1cb7d8b1 AM |
20368 | { |
20369 | if (got == 0) | |
2cf0635d | 20370 | break; |
28e817cc NC |
20371 | /* PR 24049 - we cannot use filedata->file_name as this will |
20372 | have already been freed. */ | |
20373 | error (_("%s: failed to read archive header\n"), arch.file_name); | |
9abca702 | 20374 | |
1cb7d8b1 AM |
20375 | ret = FALSE; |
20376 | break; | |
20377 | } | |
2cf0635d | 20378 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) |
1cb7d8b1 AM |
20379 | { |
20380 | error (_("%s: did not find a valid archive header\n"), | |
20381 | arch.file_name); | |
20382 | ret = FALSE; | |
20383 | break; | |
20384 | } | |
2cf0635d NC |
20385 | |
20386 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
20387 | ||
20388 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
20389 | if (archive_file_size & 01) | |
1cb7d8b1 | 20390 | ++archive_file_size; |
2cf0635d NC |
20391 | |
20392 | name = get_archive_member_name (&arch, &nested_arch); | |
20393 | if (name == NULL) | |
fb52b2f4 | 20394 | { |
28e817cc | 20395 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 20396 | ret = FALSE; |
d989285c | 20397 | break; |
fb52b2f4 | 20398 | } |
2cf0635d | 20399 | namelen = strlen (name); |
fb52b2f4 | 20400 | |
2cf0635d NC |
20401 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
20402 | if (qualified_name == NULL) | |
fb52b2f4 | 20403 | { |
28e817cc | 20404 | error (_("%s: bad archive file name\n"), arch.file_name); |
fd486f32 | 20405 | free (name); |
32ec8896 | 20406 | ret = FALSE; |
d989285c | 20407 | break; |
fb52b2f4 NC |
20408 | } |
20409 | ||
2cf0635d | 20410 | if (is_thin_archive && arch.nested_member_origin == 0) |
1cb7d8b1 AM |
20411 | { |
20412 | /* This is a proxy for an external member of a thin archive. */ | |
20413 | Filedata * member_filedata; | |
20414 | char * member_file_name = adjust_relative_path | |
dda8d76d | 20415 | (filedata->file_name, name, namelen); |
32ec8896 | 20416 | |
fd486f32 | 20417 | free (name); |
1cb7d8b1 AM |
20418 | if (member_file_name == NULL) |
20419 | { | |
fd486f32 | 20420 | free (qualified_name); |
1cb7d8b1 AM |
20421 | ret = FALSE; |
20422 | break; | |
20423 | } | |
2cf0635d | 20424 | |
1cb7d8b1 AM |
20425 | member_filedata = open_file (member_file_name); |
20426 | if (member_filedata == NULL) | |
20427 | { | |
20428 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
20429 | free (member_file_name); | |
fd486f32 | 20430 | free (qualified_name); |
1cb7d8b1 AM |
20431 | ret = FALSE; |
20432 | break; | |
20433 | } | |
2cf0635d | 20434 | |
1cb7d8b1 | 20435 | archive_file_offset = arch.nested_member_origin; |
dda8d76d | 20436 | member_filedata->file_name = qualified_name; |
2cf0635d | 20437 | |
1cb7d8b1 | 20438 | if (! process_object (member_filedata)) |
32ec8896 | 20439 | ret = FALSE; |
2cf0635d | 20440 | |
1cb7d8b1 AM |
20441 | close_file (member_filedata); |
20442 | free (member_file_name); | |
fd486f32 | 20443 | free (qualified_name); |
1cb7d8b1 | 20444 | } |
2cf0635d | 20445 | else if (is_thin_archive) |
1cb7d8b1 AM |
20446 | { |
20447 | Filedata thin_filedata; | |
eb02c04d | 20448 | |
1cb7d8b1 | 20449 | memset (&thin_filedata, 0, sizeof (thin_filedata)); |
dda8d76d | 20450 | |
a043396b NC |
20451 | /* PR 15140: Allow for corrupt thin archives. */ |
20452 | if (nested_arch.file == NULL) | |
20453 | { | |
20454 | error (_("%s: contains corrupt thin archive: %s\n"), | |
28e817cc | 20455 | qualified_name, name); |
fd486f32 AM |
20456 | free (qualified_name); |
20457 | free (name); | |
32ec8896 | 20458 | ret = FALSE; |
a043396b NC |
20459 | break; |
20460 | } | |
fd486f32 | 20461 | free (name); |
a043396b | 20462 | |
1cb7d8b1 AM |
20463 | /* This is a proxy for a member of a nested archive. */ |
20464 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
2cf0635d | 20465 | |
1cb7d8b1 AM |
20466 | /* The nested archive file will have been opened and setup by |
20467 | get_archive_member_name. */ | |
20468 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
20469 | { | |
20470 | error (_("%s: failed to seek to archive member.\n"), | |
20471 | nested_arch.file_name); | |
fd486f32 | 20472 | free (qualified_name); |
1cb7d8b1 AM |
20473 | ret = FALSE; |
20474 | break; | |
20475 | } | |
2cf0635d | 20476 | |
dda8d76d NC |
20477 | thin_filedata.handle = nested_arch.file; |
20478 | thin_filedata.file_name = qualified_name; | |
9abca702 | 20479 | |
1cb7d8b1 | 20480 | if (! process_object (& thin_filedata)) |
32ec8896 | 20481 | ret = FALSE; |
1cb7d8b1 | 20482 | } |
2cf0635d | 20483 | else |
1cb7d8b1 | 20484 | { |
fd486f32 | 20485 | free (name); |
1cb7d8b1 AM |
20486 | archive_file_offset = arch.next_arhdr_offset; |
20487 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 20488 | |
6a6196fc | 20489 | filedata->file_name = qualified_name; |
1cb7d8b1 | 20490 | if (! process_object (filedata)) |
32ec8896 | 20491 | ret = FALSE; |
1cb7d8b1 | 20492 | } |
fb52b2f4 | 20493 | |
2cf0635d | 20494 | free (qualified_name); |
fb52b2f4 NC |
20495 | } |
20496 | ||
4145f1d5 | 20497 | out: |
2cf0635d NC |
20498 | if (nested_arch.file != NULL) |
20499 | fclose (nested_arch.file); | |
20500 | release_archive (&nested_arch); | |
20501 | release_archive (&arch); | |
fb52b2f4 | 20502 | |
d989285c | 20503 | return ret; |
fb52b2f4 NC |
20504 | } |
20505 | ||
32ec8896 | 20506 | static bfd_boolean |
2cf0635d | 20507 | process_file (char * file_name) |
fb52b2f4 | 20508 | { |
dda8d76d | 20509 | Filedata * filedata = NULL; |
fb52b2f4 NC |
20510 | struct stat statbuf; |
20511 | char armag[SARMAG]; | |
32ec8896 | 20512 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
20513 | |
20514 | if (stat (file_name, &statbuf) < 0) | |
20515 | { | |
f24ddbdd NC |
20516 | if (errno == ENOENT) |
20517 | error (_("'%s': No such file\n"), file_name); | |
20518 | else | |
20519 | error (_("Could not locate '%s'. System error message: %s\n"), | |
20520 | file_name, strerror (errno)); | |
32ec8896 | 20521 | return FALSE; |
f24ddbdd NC |
20522 | } |
20523 | ||
20524 | if (! S_ISREG (statbuf.st_mode)) | |
20525 | { | |
20526 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 20527 | return FALSE; |
fb52b2f4 NC |
20528 | } |
20529 | ||
dda8d76d NC |
20530 | filedata = calloc (1, sizeof * filedata); |
20531 | if (filedata == NULL) | |
20532 | { | |
20533 | error (_("Out of memory allocating file data structure\n")); | |
20534 | return FALSE; | |
20535 | } | |
20536 | ||
20537 | filedata->file_name = file_name; | |
20538 | filedata->handle = fopen (file_name, "rb"); | |
20539 | if (filedata->handle == NULL) | |
fb52b2f4 | 20540 | { |
f24ddbdd | 20541 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 20542 | free (filedata); |
32ec8896 | 20543 | return FALSE; |
fb52b2f4 NC |
20544 | } |
20545 | ||
dda8d76d | 20546 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 20547 | { |
4145f1d5 | 20548 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
20549 | fclose (filedata->handle); |
20550 | free (filedata); | |
32ec8896 | 20551 | return FALSE; |
fb52b2f4 NC |
20552 | } |
20553 | ||
dda8d76d | 20554 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 20555 | |
fb52b2f4 | 20556 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 20557 | { |
dda8d76d | 20558 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
20559 | ret = FALSE; |
20560 | } | |
2cf0635d | 20561 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 20562 | { |
dda8d76d | 20563 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
20564 | ret = FALSE; |
20565 | } | |
fb52b2f4 NC |
20566 | else |
20567 | { | |
4145f1d5 NC |
20568 | if (do_archive_index) |
20569 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
20570 | file_name); | |
20571 | ||
dda8d76d | 20572 | rewind (filedata->handle); |
fb52b2f4 | 20573 | archive_file_size = archive_file_offset = 0; |
32ec8896 | 20574 | |
dda8d76d | 20575 | if (! process_object (filedata)) |
32ec8896 | 20576 | ret = FALSE; |
fb52b2f4 NC |
20577 | } |
20578 | ||
dda8d76d | 20579 | fclose (filedata->handle); |
8fb879cd AM |
20580 | free (filedata->section_headers); |
20581 | free (filedata->program_headers); | |
20582 | free (filedata->string_table); | |
20583 | free (filedata->dump_sects); | |
dda8d76d | 20584 | free (filedata); |
32ec8896 | 20585 | |
fd486f32 | 20586 | free (ba_cache.strtab); |
1bd6175a | 20587 | ba_cache.strtab = NULL; |
fd486f32 | 20588 | free (ba_cache.symtab); |
1bd6175a | 20589 | ba_cache.symtab = NULL; |
fd486f32 AM |
20590 | ba_cache.filedata = NULL; |
20591 | ||
fb52b2f4 NC |
20592 | return ret; |
20593 | } | |
20594 | ||
252b5132 RH |
20595 | #ifdef SUPPORT_DISASSEMBLY |
20596 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 20597 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 20598 | symbols. */ |
252b5132 RH |
20599 | |
20600 | void | |
2cf0635d | 20601 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
20602 | { |
20603 | fprintf (outfile,"0x%8.8x", addr); | |
20604 | } | |
20605 | ||
e3c8793a | 20606 | /* Needed by the i386 disassembler. */ |
dda8d76d | 20607 | |
252b5132 RH |
20608 | void |
20609 | db_task_printsym (unsigned int addr) | |
20610 | { | |
20611 | print_address (addr, stderr); | |
20612 | } | |
20613 | #endif | |
20614 | ||
20615 | int | |
2cf0635d | 20616 | main (int argc, char ** argv) |
252b5132 | 20617 | { |
ff78d6d6 L |
20618 | int err; |
20619 | ||
252b5132 RH |
20620 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
20621 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
20622 | #endif |
20623 | #if defined (HAVE_SETLOCALE) | |
20624 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
20625 | #endif |
20626 | bindtextdomain (PACKAGE, LOCALEDIR); | |
20627 | textdomain (PACKAGE); | |
20628 | ||
869b9d07 MM |
20629 | expandargv (&argc, &argv); |
20630 | ||
dda8d76d NC |
20631 | cmdline.file_name = "<cmdline>"; |
20632 | parse_args (& cmdline, argc, argv); | |
59f14fc0 | 20633 | |
18bd398b | 20634 | if (optind < (argc - 1)) |
32ec8896 | 20635 | show_name = TRUE; |
5656ba2c L |
20636 | else if (optind >= argc) |
20637 | { | |
20638 | warn (_("Nothing to do.\n")); | |
20639 | usage (stderr); | |
20640 | } | |
18bd398b | 20641 | |
32ec8896 | 20642 | err = FALSE; |
252b5132 | 20643 | while (optind < argc) |
32ec8896 NC |
20644 | if (! process_file (argv[optind++])) |
20645 | err = TRUE; | |
252b5132 | 20646 | |
dda8d76d NC |
20647 | if (cmdline.dump_sects != NULL) |
20648 | free (cmdline.dump_sects); | |
252b5132 | 20649 | |
7d9813f1 NA |
20650 | free (dump_ctf_symtab_name); |
20651 | free (dump_ctf_strtab_name); | |
20652 | free (dump_ctf_parent_name); | |
20653 | ||
32ec8896 | 20654 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 20655 | } |