Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
6e3d6dc1 NC |
2 | Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, |
3 | 2008 Free Software Foundation, Inc. | |
252b5132 RH |
4 | |
5 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 6 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
7 | |
8 | This file is part of GNU Binutils. | |
9 | ||
10 | This program is free software; you can redistribute it and/or modify | |
11 | it under the terms of the GNU General Public License as published by | |
32866df7 | 12 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
13 | (at your option) any later version. |
14 | ||
15 | This program is distributed in the hope that it will be useful, | |
16 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | GNU General Public License for more details. | |
19 | ||
20 | You should have received a copy of the GNU General Public License | |
21 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
22 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
23 | 02110-1301, USA. */ | |
252b5132 | 24 | \f |
9eb20dd8 | 25 | /* The difference between readelf and objdump: |
252b5132 | 26 | |
74013231 | 27 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 28 | so why does the binutils project have two file dumpers ? |
0de14b54 | 29 | |
9eb20dd8 NC |
30 | The reason is that objdump sees an ELF file through a BFD filter of the |
31 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
32 | in e_flags, then the odds are good that it will remain internally | |
33 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
34 | GAS sees it the BFD way. There was need for a tool to go find out what | |
35 | the file actually says. | |
36 | ||
37 | This is why the readelf program does not link against the BFD library - it | |
38 | exists as an independent program to help verify the correct working of BFD. | |
39 | ||
40 | There is also the case that readelf can provide more information about an | |
41 | ELF file than is provided by objdump. In particular it can display DWARF | |
42 | debugging information which (at the moment) objdump cannot. */ | |
43 | \f | |
3db64b00 | 44 | #include "sysdep.h" |
252b5132 RH |
45 | #include <assert.h> |
46 | #include <sys/stat.h> | |
252b5132 RH |
47 | #include <time.h> |
48 | ||
f8eae8b2 L |
49 | /* for PATH_MAX */ |
50 | #ifdef HAVE_LIMITS_H | |
51 | #include <limits.h> | |
52 | #endif | |
53 | ||
54 | #ifndef PATH_MAX | |
55 | /* for MAXPATHLEN */ | |
56 | # ifdef HAVE_SYS_PARAM_H | |
57 | # include <sys/param.h> | |
58 | # endif | |
59 | # ifndef PATH_MAX | |
60 | # ifdef MAXPATHLEN | |
61 | # define PATH_MAX MAXPATHLEN | |
62 | # else | |
63 | # define PATH_MAX 1024 | |
64 | # endif | |
65 | # endif | |
66 | #endif | |
67 | ||
a952a375 | 68 | #if __GNUC__ >= 2 |
19936277 | 69 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 70 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 71 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 72 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 73 | #define BFD64 |
a952a375 NC |
74 | #endif |
75 | ||
3db64b00 AM |
76 | #include "bfd.h" |
77 | #include "bucomm.h" | |
19e6b90e | 78 | #include "dwarf.h" |
252b5132 RH |
79 | |
80 | #include "elf/common.h" | |
81 | #include "elf/external.h" | |
82 | #include "elf/internal.h" | |
252b5132 | 83 | |
4b78141a NC |
84 | |
85 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
86 | we can obtain the H8 reloc numbers. We need these for the | |
87 | get_reloc_size() function. We include h8.h again after defining | |
88 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
89 | ||
90 | #include "elf/h8.h" | |
91 | #undef _ELF_H8_H | |
92 | ||
93 | /* Undo the effects of #including reloc-macros.h. */ | |
94 | ||
95 | #undef START_RELOC_NUMBERS | |
96 | #undef RELOC_NUMBER | |
97 | #undef FAKE_RELOC | |
98 | #undef EMPTY_RELOC | |
99 | #undef END_RELOC_NUMBERS | |
100 | #undef _RELOC_MACROS_H | |
101 | ||
252b5132 RH |
102 | /* The following headers use the elf/reloc-macros.h file to |
103 | automatically generate relocation recognition functions | |
104 | such as elf_mips_reloc_type() */ | |
105 | ||
106 | #define RELOC_MACROS_GEN_FUNC | |
107 | ||
252b5132 | 108 | #include "elf/alpha.h" |
3b16e843 | 109 | #include "elf/arc.h" |
252b5132 | 110 | #include "elf/arm.h" |
3b16e843 | 111 | #include "elf/avr.h" |
1d65ded4 | 112 | #include "elf/bfin.h" |
60bca95a | 113 | #include "elf/cr16.h" |
3b16e843 | 114 | #include "elf/cris.h" |
1c0d3aa6 | 115 | #include "elf/crx.h" |
252b5132 RH |
116 | #include "elf/d10v.h" |
117 | #include "elf/d30v.h" | |
d172d4ba | 118 | #include "elf/dlx.h" |
252b5132 | 119 | #include "elf/fr30.h" |
5c70f934 | 120 | #include "elf/frv.h" |
3b16e843 NC |
121 | #include "elf/h8.h" |
122 | #include "elf/hppa.h" | |
123 | #include "elf/i386.h" | |
35b1837e | 124 | #include "elf/i370.h" |
3b16e843 NC |
125 | #include "elf/i860.h" |
126 | #include "elf/i960.h" | |
127 | #include "elf/ia64.h" | |
1e4cf259 | 128 | #include "elf/ip2k.h" |
1c0d3aa6 | 129 | #include "elf/iq2000.h" |
49f58d10 | 130 | #include "elf/m32c.h" |
3b16e843 NC |
131 | #include "elf/m32r.h" |
132 | #include "elf/m68k.h" | |
75751cd9 | 133 | #include "elf/m68hc11.h" |
252b5132 | 134 | #include "elf/mcore.h" |
15ab5209 | 135 | #include "elf/mep.h" |
3b16e843 | 136 | #include "elf/mips.h" |
3c3bdf30 | 137 | #include "elf/mmix.h" |
3b16e843 NC |
138 | #include "elf/mn10200.h" |
139 | #include "elf/mn10300.h" | |
4970f871 | 140 | #include "elf/mt.h" |
2469cfa2 | 141 | #include "elf/msp430.h" |
3b16e843 | 142 | #include "elf/or32.h" |
7d466069 | 143 | #include "elf/pj.h" |
3b16e843 | 144 | #include "elf/ppc.h" |
c833c019 | 145 | #include "elf/ppc64.h" |
a85d7ed0 | 146 | #include "elf/s390.h" |
1c0d3aa6 | 147 | #include "elf/score.h" |
3b16e843 NC |
148 | #include "elf/sh.h" |
149 | #include "elf/sparc.h" | |
e9f53129 | 150 | #include "elf/spu.h" |
3b16e843 | 151 | #include "elf/v850.h" |
179d3252 | 152 | #include "elf/vax.h" |
3b16e843 | 153 | #include "elf/x86-64.h" |
93fbbb04 | 154 | #include "elf/xstormy16.h" |
88da6820 | 155 | #include "elf/xtensa.h" |
252b5132 | 156 | |
fb52b2f4 NC |
157 | #include "aout/ar.h" |
158 | ||
252b5132 | 159 | #include "getopt.h" |
566b0d53 | 160 | #include "libiberty.h" |
09c11c86 | 161 | #include "safe-ctype.h" |
252b5132 | 162 | |
b34976b6 | 163 | char *program_name = "readelf"; |
a262ae96 | 164 | int do_wide; |
85b1c36d BE |
165 | static long archive_file_offset; |
166 | static unsigned long archive_file_size; | |
167 | static unsigned long dynamic_addr; | |
168 | static bfd_size_type dynamic_size; | |
169 | static unsigned int dynamic_nent; | |
170 | static char *dynamic_strings; | |
171 | static unsigned long dynamic_strings_length; | |
172 | static char *string_table; | |
173 | static unsigned long string_table_length; | |
174 | static unsigned long num_dynamic_syms; | |
175 | static Elf_Internal_Sym *dynamic_symbols; | |
176 | static Elf_Internal_Syminfo *dynamic_syminfo; | |
177 | static unsigned long dynamic_syminfo_offset; | |
178 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 179 | static char program_interpreter[PATH_MAX]; |
85b1c36d | 180 | static bfd_vma dynamic_info[DT_JMPREL + 1]; |
fdc90cb4 | 181 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
182 | static bfd_vma version_info[16]; |
183 | static Elf_Internal_Ehdr elf_header; | |
184 | static Elf_Internal_Shdr *section_headers; | |
185 | static Elf_Internal_Phdr *program_headers; | |
186 | static Elf_Internal_Dyn *dynamic_section; | |
187 | static Elf_Internal_Shdr *symtab_shndx_hdr; | |
188 | static int show_name; | |
189 | static int do_dynamic; | |
190 | static int do_syms; | |
191 | static int do_reloc; | |
192 | static int do_sections; | |
193 | static int do_section_groups; | |
5477e8a0 | 194 | static int do_section_details; |
85b1c36d BE |
195 | static int do_segments; |
196 | static int do_unwind; | |
197 | static int do_using_dynamic; | |
198 | static int do_header; | |
199 | static int do_dump; | |
200 | static int do_version; | |
85b1c36d BE |
201 | static int do_histogram; |
202 | static int do_debugging; | |
85b1c36d BE |
203 | static int do_arch; |
204 | static int do_notes; | |
4145f1d5 | 205 | static int do_archive_index; |
85b1c36d | 206 | static int is_32bit_elf; |
252b5132 | 207 | |
e4b17d5c L |
208 | struct group_list |
209 | { | |
210 | struct group_list *next; | |
211 | unsigned int section_index; | |
212 | }; | |
213 | ||
214 | struct group | |
215 | { | |
216 | struct group_list *root; | |
217 | unsigned int group_index; | |
218 | }; | |
219 | ||
85b1c36d BE |
220 | static size_t group_count; |
221 | static struct group *section_groups; | |
222 | static struct group **section_headers_groups; | |
e4b17d5c | 223 | |
09c11c86 NC |
224 | |
225 | /* Flag bits indicating particular types of dump. */ | |
226 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
227 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
228 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
229 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
230 | ||
231 | typedef unsigned char dump_type; | |
232 | ||
233 | /* A linked list of the section names for which dumps were requested. */ | |
aef1f6d0 DJ |
234 | struct dump_list_entry |
235 | { | |
236 | char *name; | |
09c11c86 | 237 | dump_type type; |
aef1f6d0 DJ |
238 | struct dump_list_entry *next; |
239 | }; | |
240 | static struct dump_list_entry *dump_sects_byname; | |
241 | ||
09c11c86 NC |
242 | /* A dynamic array of flags indicating for which sections a dump |
243 | has been requested via command line switches. */ | |
244 | static dump_type * cmdline_dump_sects = NULL; | |
245 | static unsigned int num_cmdline_dump_sects = 0; | |
18bd398b NC |
246 | |
247 | /* A dynamic array of flags indicating for which sections a dump of | |
248 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
249 | basis and then initialised from the cmdline_dump_sects array, |
250 | the results of interpreting the -w switch, and the | |
251 | dump_sects_byname list. */ | |
09c11c86 NC |
252 | static dump_type * dump_sects = NULL; |
253 | static unsigned int num_dump_sects = 0; | |
252b5132 | 254 | |
252b5132 | 255 | |
c256ffe7 | 256 | /* How to print a vma value. */ |
843dd992 NC |
257 | typedef enum print_mode |
258 | { | |
259 | HEX, | |
260 | DEC, | |
261 | DEC_5, | |
262 | UNSIGNED, | |
263 | PREFIX_HEX, | |
264 | FULL_HEX, | |
265 | LONG_HEX | |
266 | } | |
267 | print_mode; | |
268 | ||
d3ba0551 | 269 | static void (*byte_put) (unsigned char *, bfd_vma, int); |
252b5132 | 270 | |
9c19a809 NC |
271 | #define UNKNOWN -1 |
272 | ||
0b49d371 NC |
273 | #define SECTION_NAME(X) \ |
274 | ((X) == NULL ? "<none>" \ | |
275 | : string_table == NULL ? "<no-name>" \ | |
276 | : ((X)->sh_name >= string_table_length ? "<corrupt>" \ | |
277 | : string_table + (X)->sh_name)) | |
252b5132 | 278 | |
ee42cf8c | 279 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 280 | |
7036c0e1 | 281 | #define BYTE_GET(field) byte_get (field, sizeof (field)) |
a952a375 | 282 | |
9ad5cbcf AM |
283 | #define GET_ELF_SYMBOLS(file, section) \ |
284 | (is_32bit_elf ? get_32bit_elf_symbols (file, section) \ | |
285 | : get_64bit_elf_symbols (file, section)) | |
9ea033b2 | 286 | |
d79b3d50 NC |
287 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
288 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
289 | already been called and verified that the string exists. */ | |
290 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b NC |
291 | |
292 | /* This is just a bit of syntatic sugar. */ | |
60bca95a NC |
293 | #define streq(a,b) (strcmp ((a), (b)) == 0) |
294 | #define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0) | |
0112cd26 | 295 | #define const_strneq(a,b) (strncmp ((a), (b), sizeof (b) - 1) == 0) |
d79b3d50 | 296 | \f |
c256ffe7 JJ |
297 | static void * |
298 | get_data (void *var, FILE *file, long offset, size_t size, size_t nmemb, | |
299 | const char *reason) | |
a6e9f9df | 300 | { |
d3ba0551 | 301 | void *mvar; |
a6e9f9df | 302 | |
c256ffe7 | 303 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
304 | return NULL; |
305 | ||
fb52b2f4 | 306 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
a6e9f9df | 307 | { |
0fd3a477 | 308 | error (_("Unable to seek to 0x%lx for %s\n"), |
fb52b2f4 | 309 | archive_file_offset + offset, reason); |
a6e9f9df AM |
310 | return NULL; |
311 | } | |
312 | ||
313 | mvar = var; | |
314 | if (mvar == NULL) | |
315 | { | |
c256ffe7 JJ |
316 | /* Check for overflow. */ |
317 | if (nmemb < (~(size_t) 0 - 1) / size) | |
318 | /* + 1 so that we can '\0' terminate invalid string table sections. */ | |
319 | mvar = malloc (size * nmemb + 1); | |
a6e9f9df AM |
320 | |
321 | if (mvar == NULL) | |
322 | { | |
0fd3a477 JW |
323 | error (_("Out of memory allocating 0x%lx bytes for %s\n"), |
324 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
325 | return NULL; |
326 | } | |
c256ffe7 JJ |
327 | |
328 | ((char *) mvar)[size * nmemb] = '\0'; | |
a6e9f9df AM |
329 | } |
330 | ||
c256ffe7 | 331 | if (fread (mvar, size, nmemb, file) != nmemb) |
a6e9f9df | 332 | { |
0fd3a477 JW |
333 | error (_("Unable to read in 0x%lx bytes of %s\n"), |
334 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
335 | if (mvar != var) |
336 | free (mvar); | |
337 | return NULL; | |
338 | } | |
339 | ||
340 | return mvar; | |
341 | } | |
342 | ||
adab8cdc | 343 | static void |
d3ba0551 | 344 | byte_put_little_endian (unsigned char *field, bfd_vma value, int size) |
adab8cdc AO |
345 | { |
346 | switch (size) | |
347 | { | |
348 | case 8: | |
349 | field[7] = (((value >> 24) >> 24) >> 8) & 0xff; | |
350 | field[6] = ((value >> 24) >> 24) & 0xff; | |
351 | field[5] = ((value >> 24) >> 16) & 0xff; | |
352 | field[4] = ((value >> 24) >> 8) & 0xff; | |
353 | /* Fall through. */ | |
354 | case 4: | |
355 | field[3] = (value >> 24) & 0xff; | |
356 | field[2] = (value >> 16) & 0xff; | |
357 | /* Fall through. */ | |
358 | case 2: | |
359 | field[1] = (value >> 8) & 0xff; | |
360 | /* Fall through. */ | |
361 | case 1: | |
362 | field[0] = value & 0xff; | |
363 | break; | |
364 | ||
365 | default: | |
366 | error (_("Unhandled data length: %d\n"), size); | |
367 | abort (); | |
368 | } | |
369 | } | |
370 | ||
39dbeff8 | 371 | #if defined BFD64 && !BFD_HOST_64BIT_LONG && !BFD_HOST_64BIT_LONG_LONG |
66543521 AM |
372 | static int |
373 | print_dec_vma (bfd_vma vma, int is_signed) | |
374 | { | |
375 | char buf[40]; | |
376 | char *bufp = buf; | |
377 | int nc = 0; | |
378 | ||
379 | if (is_signed && (bfd_signed_vma) vma < 0) | |
380 | { | |
381 | vma = -vma; | |
382 | putchar ('-'); | |
383 | nc = 1; | |
384 | } | |
385 | ||
386 | do | |
387 | { | |
388 | *bufp++ = '0' + vma % 10; | |
389 | vma /= 10; | |
390 | } | |
391 | while (vma != 0); | |
392 | nc += bufp - buf; | |
393 | ||
394 | while (bufp > buf) | |
395 | putchar (*--bufp); | |
396 | return nc; | |
397 | } | |
398 | ||
399 | static int | |
400 | print_hex_vma (bfd_vma vma) | |
401 | { | |
402 | char buf[32]; | |
403 | char *bufp = buf; | |
404 | int nc; | |
405 | ||
406 | do | |
407 | { | |
408 | char digit = '0' + (vma & 0x0f); | |
409 | if (digit > '9') | |
410 | digit += 'a' - '0' - 10; | |
411 | *bufp++ = digit; | |
412 | vma >>= 4; | |
413 | } | |
414 | while (vma != 0); | |
415 | nc = bufp - buf; | |
416 | ||
417 | while (bufp > buf) | |
418 | putchar (*--bufp); | |
419 | return nc; | |
420 | } | |
421 | #endif | |
422 | ||
f7a99963 | 423 | /* Print a VMA value. */ |
66543521 | 424 | static int |
d3ba0551 | 425 | print_vma (bfd_vma vma, print_mode mode) |
f7a99963 NC |
426 | { |
427 | #ifdef BFD64 | |
428 | if (is_32bit_elf) | |
429 | #endif | |
430 | { | |
431 | switch (mode) | |
432 | { | |
b19aac67 | 433 | case FULL_HEX: |
66543521 AM |
434 | return printf ("0x%8.8lx", (unsigned long) vma); |
435 | ||
b19aac67 | 436 | case LONG_HEX: |
66543521 | 437 | return printf ("%8.8lx", (unsigned long) vma); |
b19aac67 NC |
438 | |
439 | case DEC_5: | |
440 | if (vma <= 99999) | |
66543521 | 441 | return printf ("%5ld", (long) vma); |
b19aac67 | 442 | /* Drop through. */ |
66543521 | 443 | |
b19aac67 | 444 | case PREFIX_HEX: |
66543521 AM |
445 | return printf ("0x%lx", (unsigned long) vma); |
446 | ||
b19aac67 | 447 | case HEX: |
66543521 | 448 | return printf ("%lx", (unsigned long) vma); |
b19aac67 NC |
449 | |
450 | case DEC: | |
66543521 | 451 | return printf ("%ld", (unsigned long) vma); |
b19aac67 NC |
452 | |
453 | case UNSIGNED: | |
66543521 | 454 | return printf ("%lu", (unsigned long) vma); |
f7a99963 NC |
455 | } |
456 | } | |
457 | #ifdef BFD64 | |
458 | else | |
459 | { | |
66543521 AM |
460 | int nc = 0; |
461 | ||
f7a99963 NC |
462 | switch (mode) |
463 | { | |
464 | case FULL_HEX: | |
66543521 | 465 | nc = printf ("0x"); |
b19aac67 | 466 | /* Drop through. */ |
76da6bbe | 467 | |
f7a99963 NC |
468 | case LONG_HEX: |
469 | printf_vma (vma); | |
66543521 | 470 | return nc + 16; |
76da6bbe | 471 | |
f7a99963 | 472 | case PREFIX_HEX: |
66543521 | 473 | nc = printf ("0x"); |
b19aac67 | 474 | /* Drop through. */ |
76da6bbe | 475 | |
f7a99963 NC |
476 | case HEX: |
477 | #if BFD_HOST_64BIT_LONG | |
66543521 | 478 | return nc + printf ("%lx", vma); |
39dbeff8 | 479 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 480 | #ifndef __MSVCRT__ |
39dbeff8 | 481 | return nc + printf ("%llx", vma); |
6e3d6dc1 NC |
482 | #else |
483 | return nc + printf ("%I64x", vma); | |
484 | #endif | |
f7a99963 | 485 | #else |
66543521 | 486 | return nc + print_hex_vma (vma); |
f7a99963 | 487 | #endif |
f7a99963 NC |
488 | |
489 | case DEC: | |
2f528887 | 490 | #if BFD_HOST_64BIT_LONG |
66543521 | 491 | return printf ("%ld", vma); |
39dbeff8 | 492 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 493 | #ifndef __MSVCRT__ |
39dbeff8 | 494 | return printf ("%lld", vma); |
6e3d6dc1 NC |
495 | #else |
496 | return printf ("%I64d", vma); | |
497 | #endif | |
2f528887 | 498 | #else |
66543521 | 499 | return print_dec_vma (vma, 1); |
76da6bbe | 500 | #endif |
f7a99963 NC |
501 | |
502 | case DEC_5: | |
2f528887 | 503 | #if BFD_HOST_64BIT_LONG |
b19aac67 | 504 | if (vma <= 99999) |
66543521 | 505 | return printf ("%5ld", vma); |
b19aac67 | 506 | else |
66543521 | 507 | return printf ("%#lx", vma); |
39dbeff8 | 508 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 509 | #ifndef __MSVCRT__ |
39dbeff8 AM |
510 | if (vma <= 99999) |
511 | return printf ("%5lld", vma); | |
512 | else | |
513 | return printf ("%#llx", vma); | |
6e3d6dc1 NC |
514 | #else |
515 | if (vma <= 99999) | |
516 | return printf ("%5I64d", vma); | |
517 | else | |
518 | return printf ("%#I64x", vma); | |
519 | #endif | |
2f528887 | 520 | #else |
66543521 AM |
521 | if (vma <= 99999) |
522 | return printf ("%5ld", _bfd_int64_low (vma)); | |
b19aac67 | 523 | else |
66543521 | 524 | return print_hex_vma (vma); |
76da6bbe | 525 | #endif |
76da6bbe | 526 | |
f7a99963 | 527 | case UNSIGNED: |
2f528887 | 528 | #if BFD_HOST_64BIT_LONG |
66543521 | 529 | return printf ("%lu", vma); |
39dbeff8 | 530 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 531 | #ifndef __MSVCRT__ |
39dbeff8 | 532 | return printf ("%llu", vma); |
6e3d6dc1 NC |
533 | #else |
534 | return printf ("%I64u", vma); | |
535 | #endif | |
76da6bbe | 536 | #else |
66543521 | 537 | return print_dec_vma (vma, 0); |
2f528887 | 538 | #endif |
f7a99963 NC |
539 | } |
540 | } | |
541 | #endif | |
66543521 | 542 | return 0; |
f7a99963 NC |
543 | } |
544 | ||
961c521f NC |
545 | /* Display a symbol on stdout. Handles the display of |
546 | non-printing characters. | |
547 | If DO_WIDE is not true then format the symbol to be | |
548 | at most WIDTH characters, truncating as necessary. | |
549 | If WIDTH is negative then format the string to be | |
550 | exactly - WIDTH characters, truncating or padding | |
551 | as necessary. */ | |
31104126 NC |
552 | |
553 | static void | |
d3ba0551 | 554 | print_symbol (int width, const char *symbol) |
31104126 | 555 | { |
961c521f NC |
556 | const char * format_string; |
557 | const char * c; | |
558 | ||
31104126 | 559 | if (do_wide) |
961c521f NC |
560 | { |
561 | format_string = "%.*s"; | |
562 | /* Set the width to a very large value. This simplifies the code below. */ | |
563 | width = INT_MAX; | |
564 | } | |
31104126 | 565 | else if (width < 0) |
961c521f NC |
566 | { |
567 | format_string = "%-*.*2s"; | |
568 | /* Keep the width positive. This also helps. */ | |
569 | width = - width; | |
570 | } | |
53c7db4b | 571 | else |
961c521f NC |
572 | { |
573 | format_string = "%-.*s"; | |
574 | } | |
575 | ||
576 | while (width) | |
577 | { | |
578 | int len; | |
579 | ||
580 | c = symbol; | |
581 | ||
582 | /* Look for non-printing symbols inside the symbol's name. | |
583 | This test is triggered in particular by the names generated | |
584 | by the assembler for local labels. */ | |
585 | while (ISPRINT (* c)) | |
586 | c++; | |
587 | ||
588 | len = c - symbol; | |
589 | ||
590 | if (len) | |
591 | { | |
592 | if (len > width) | |
593 | len = width; | |
594 | ||
595 | printf (format_string, len, symbol); | |
596 | ||
597 | width -= len; | |
598 | } | |
599 | ||
600 | if (* c == 0 || width == 0) | |
601 | break; | |
602 | ||
603 | /* Now display the non-printing character, if | |
604 | there is room left in which to dipslay it. */ | |
605 | if (*c < 32) | |
606 | { | |
607 | if (width < 2) | |
608 | break; | |
609 | ||
610 | printf ("^%c", *c + 0x40); | |
611 | ||
612 | width -= 2; | |
613 | } | |
614 | else | |
615 | { | |
616 | if (width < 6) | |
617 | break; | |
618 | ||
619 | printf ("<0x%.2x>", *c); | |
620 | ||
621 | width -= 6; | |
622 | } | |
623 | ||
624 | symbol = c + 1; | |
625 | } | |
31104126 NC |
626 | } |
627 | ||
adab8cdc | 628 | static void |
d3ba0551 | 629 | byte_put_big_endian (unsigned char *field, bfd_vma value, int size) |
adab8cdc AO |
630 | { |
631 | switch (size) | |
632 | { | |
633 | case 8: | |
634 | field[7] = value & 0xff; | |
635 | field[6] = (value >> 8) & 0xff; | |
636 | field[5] = (value >> 16) & 0xff; | |
637 | field[4] = (value >> 24) & 0xff; | |
638 | value >>= 16; | |
639 | value >>= 16; | |
640 | /* Fall through. */ | |
641 | case 4: | |
642 | field[3] = value & 0xff; | |
643 | field[2] = (value >> 8) & 0xff; | |
644 | value >>= 16; | |
645 | /* Fall through. */ | |
646 | case 2: | |
647 | field[1] = value & 0xff; | |
648 | value >>= 8; | |
649 | /* Fall through. */ | |
650 | case 1: | |
651 | field[0] = value & 0xff; | |
652 | break; | |
653 | ||
654 | default: | |
655 | error (_("Unhandled data length: %d\n"), size); | |
656 | abort (); | |
657 | } | |
658 | } | |
659 | ||
89fac5e3 RS |
660 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
661 | ||
662 | static Elf_Internal_Shdr * | |
663 | find_section (const char *name) | |
664 | { | |
665 | unsigned int i; | |
666 | ||
667 | for (i = 0; i < elf_header.e_shnum; i++) | |
668 | if (streq (SECTION_NAME (section_headers + i), name)) | |
669 | return section_headers + i; | |
670 | ||
671 | return NULL; | |
672 | } | |
673 | ||
bcedfee6 | 674 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 675 | |
252b5132 | 676 | static int |
2dc4cec1 | 677 | guess_is_rela (unsigned int e_machine) |
252b5132 | 678 | { |
9c19a809 | 679 | switch (e_machine) |
252b5132 RH |
680 | { |
681 | /* Targets that use REL relocations. */ | |
252b5132 RH |
682 | case EM_386: |
683 | case EM_486: | |
63fcb9e9 | 684 | case EM_960: |
e9f53129 | 685 | case EM_ARM: |
2b0337b0 | 686 | case EM_D10V: |
252b5132 | 687 | case EM_CYGNUS_D10V: |
e9f53129 | 688 | case EM_DLX: |
252b5132 | 689 | case EM_MIPS: |
4fe85591 | 690 | case EM_MIPS_RS3_LE: |
e9f53129 AM |
691 | case EM_CYGNUS_M32R: |
692 | case EM_OPENRISC: | |
693 | case EM_OR32: | |
1c0d3aa6 | 694 | case EM_SCORE: |
9c19a809 | 695 | return FALSE; |
103f02d3 | 696 | |
252b5132 RH |
697 | /* Targets that use RELA relocations. */ |
698 | case EM_68K: | |
e9f53129 AM |
699 | case EM_860: |
700 | case EM_ALPHA: | |
701 | case EM_ALTERA_NIOS2: | |
702 | case EM_AVR: | |
703 | case EM_AVR_OLD: | |
704 | case EM_BLACKFIN: | |
60bca95a | 705 | case EM_CR16: |
e9f53129 AM |
706 | case EM_CRIS: |
707 | case EM_CRX: | |
2b0337b0 | 708 | case EM_D30V: |
252b5132 | 709 | case EM_CYGNUS_D30V: |
2b0337b0 | 710 | case EM_FR30: |
252b5132 | 711 | case EM_CYGNUS_FR30: |
5c70f934 | 712 | case EM_CYGNUS_FRV: |
e9f53129 AM |
713 | case EM_H8S: |
714 | case EM_H8_300: | |
715 | case EM_H8_300H: | |
800eeca4 | 716 | case EM_IA_64: |
1e4cf259 NC |
717 | case EM_IP2K: |
718 | case EM_IP2K_OLD: | |
3b36097d | 719 | case EM_IQ2000: |
ff7eeb89 | 720 | case EM_M32C_OLD: |
49f58d10 | 721 | case EM_M32C: |
e9f53129 AM |
722 | case EM_M32R: |
723 | case EM_MCORE: | |
15ab5209 | 724 | case EM_CYGNUS_MEP: |
e9f53129 AM |
725 | case EM_MMIX: |
726 | case EM_MN10200: | |
727 | case EM_CYGNUS_MN10200: | |
728 | case EM_MN10300: | |
729 | case EM_CYGNUS_MN10300: | |
730 | case EM_MSP430: | |
731 | case EM_MSP430_OLD: | |
d031aafb | 732 | case EM_MT: |
64fd6348 | 733 | case EM_NIOS32: |
e9f53129 AM |
734 | case EM_PPC64: |
735 | case EM_PPC: | |
736 | case EM_S390: | |
737 | case EM_S390_OLD: | |
738 | case EM_SH: | |
739 | case EM_SPARC: | |
740 | case EM_SPARC32PLUS: | |
741 | case EM_SPARCV9: | |
742 | case EM_SPU: | |
743 | case EM_V850: | |
744 | case EM_CYGNUS_V850: | |
745 | case EM_VAX: | |
746 | case EM_X86_64: | |
747 | case EM_XSTORMY16: | |
748 | case EM_XTENSA: | |
749 | case EM_XTENSA_OLD: | |
9c19a809 | 750 | return TRUE; |
103f02d3 | 751 | |
e9f53129 AM |
752 | case EM_68HC05: |
753 | case EM_68HC08: | |
754 | case EM_68HC11: | |
755 | case EM_68HC16: | |
756 | case EM_FX66: | |
757 | case EM_ME16: | |
d1133906 | 758 | case EM_MMA: |
d1133906 NC |
759 | case EM_NCPU: |
760 | case EM_NDR1: | |
e9f53129 | 761 | case EM_PCP: |
d1133906 | 762 | case EM_ST100: |
e9f53129 | 763 | case EM_ST19: |
d1133906 | 764 | case EM_ST7: |
e9f53129 AM |
765 | case EM_ST9PLUS: |
766 | case EM_STARCORE: | |
d1133906 | 767 | case EM_SVX: |
e9f53129 | 768 | case EM_TINYJ: |
9c19a809 NC |
769 | default: |
770 | warn (_("Don't know about relocations on this machine architecture\n")); | |
771 | return FALSE; | |
772 | } | |
773 | } | |
252b5132 | 774 | |
9c19a809 | 775 | static int |
d3ba0551 AM |
776 | slurp_rela_relocs (FILE *file, |
777 | unsigned long rel_offset, | |
778 | unsigned long rel_size, | |
779 | Elf_Internal_Rela **relasp, | |
780 | unsigned long *nrelasp) | |
9c19a809 | 781 | { |
4d6ed7c8 NC |
782 | Elf_Internal_Rela *relas; |
783 | unsigned long nrelas; | |
784 | unsigned int i; | |
252b5132 | 785 | |
4d6ed7c8 NC |
786 | if (is_32bit_elf) |
787 | { | |
b34976b6 | 788 | Elf32_External_Rela *erelas; |
103f02d3 | 789 | |
c256ffe7 | 790 | erelas = get_data (NULL, file, rel_offset, 1, rel_size, _("relocs")); |
a6e9f9df AM |
791 | if (!erelas) |
792 | return 0; | |
252b5132 | 793 | |
4d6ed7c8 | 794 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 795 | |
c256ffe7 | 796 | relas = cmalloc (nrelas, sizeof (Elf_Internal_Rela)); |
103f02d3 | 797 | |
4d6ed7c8 NC |
798 | if (relas == NULL) |
799 | { | |
c256ffe7 | 800 | free (erelas); |
591a748a | 801 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
802 | return 0; |
803 | } | |
103f02d3 | 804 | |
4d6ed7c8 NC |
805 | for (i = 0; i < nrelas; i++) |
806 | { | |
807 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
808 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
809 | relas[i].r_addend = BYTE_GET (erelas[i].r_addend); | |
810 | } | |
103f02d3 | 811 | |
4d6ed7c8 NC |
812 | free (erelas); |
813 | } | |
814 | else | |
815 | { | |
b34976b6 | 816 | Elf64_External_Rela *erelas; |
103f02d3 | 817 | |
c256ffe7 | 818 | erelas = get_data (NULL, file, rel_offset, 1, rel_size, _("relocs")); |
a6e9f9df AM |
819 | if (!erelas) |
820 | return 0; | |
4d6ed7c8 NC |
821 | |
822 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 823 | |
c256ffe7 | 824 | relas = cmalloc (nrelas, sizeof (Elf_Internal_Rela)); |
103f02d3 | 825 | |
4d6ed7c8 NC |
826 | if (relas == NULL) |
827 | { | |
c256ffe7 | 828 | free (erelas); |
591a748a | 829 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 | 830 | return 0; |
9c19a809 | 831 | } |
4d6ed7c8 NC |
832 | |
833 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 834 | { |
66543521 AM |
835 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
836 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
837 | relas[i].r_addend = BYTE_GET (erelas[i].r_addend); | |
4d6ed7c8 | 838 | } |
103f02d3 | 839 | |
4d6ed7c8 NC |
840 | free (erelas); |
841 | } | |
842 | *relasp = relas; | |
843 | *nrelasp = nrelas; | |
844 | return 1; | |
845 | } | |
103f02d3 | 846 | |
4d6ed7c8 | 847 | static int |
d3ba0551 AM |
848 | slurp_rel_relocs (FILE *file, |
849 | unsigned long rel_offset, | |
850 | unsigned long rel_size, | |
851 | Elf_Internal_Rela **relsp, | |
852 | unsigned long *nrelsp) | |
4d6ed7c8 | 853 | { |
c8286bd1 | 854 | Elf_Internal_Rela *rels; |
4d6ed7c8 NC |
855 | unsigned long nrels; |
856 | unsigned int i; | |
103f02d3 | 857 | |
4d6ed7c8 NC |
858 | if (is_32bit_elf) |
859 | { | |
b34976b6 | 860 | Elf32_External_Rel *erels; |
103f02d3 | 861 | |
c256ffe7 | 862 | erels = get_data (NULL, file, rel_offset, 1, rel_size, _("relocs")); |
a6e9f9df AM |
863 | if (!erels) |
864 | return 0; | |
103f02d3 | 865 | |
4d6ed7c8 | 866 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 867 | |
c256ffe7 | 868 | rels = cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 869 | |
4d6ed7c8 NC |
870 | if (rels == NULL) |
871 | { | |
c256ffe7 | 872 | free (erels); |
591a748a | 873 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
874 | return 0; |
875 | } | |
876 | ||
877 | for (i = 0; i < nrels; i++) | |
878 | { | |
879 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
880 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 881 | rels[i].r_addend = 0; |
9ea033b2 | 882 | } |
4d6ed7c8 NC |
883 | |
884 | free (erels); | |
9c19a809 NC |
885 | } |
886 | else | |
887 | { | |
b34976b6 | 888 | Elf64_External_Rel *erels; |
9ea033b2 | 889 | |
c256ffe7 | 890 | erels = get_data (NULL, file, rel_offset, 1, rel_size, _("relocs")); |
a6e9f9df AM |
891 | if (!erels) |
892 | return 0; | |
103f02d3 | 893 | |
4d6ed7c8 | 894 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 895 | |
c256ffe7 | 896 | rels = cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 897 | |
4d6ed7c8 | 898 | if (rels == NULL) |
9c19a809 | 899 | { |
c256ffe7 | 900 | free (erels); |
591a748a | 901 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
902 | return 0; |
903 | } | |
103f02d3 | 904 | |
4d6ed7c8 NC |
905 | for (i = 0; i < nrels; i++) |
906 | { | |
66543521 AM |
907 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
908 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 909 | rels[i].r_addend = 0; |
4d6ed7c8 | 910 | } |
103f02d3 | 911 | |
4d6ed7c8 NC |
912 | free (erels); |
913 | } | |
914 | *relsp = rels; | |
915 | *nrelsp = nrels; | |
916 | return 1; | |
917 | } | |
103f02d3 | 918 | |
aca88567 NC |
919 | /* Returns the reloc type extracted from the reloc info field. */ |
920 | ||
921 | static unsigned int | |
922 | get_reloc_type (bfd_vma reloc_info) | |
923 | { | |
924 | if (is_32bit_elf) | |
925 | return ELF32_R_TYPE (reloc_info); | |
926 | ||
927 | switch (elf_header.e_machine) | |
928 | { | |
929 | case EM_MIPS: | |
930 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
931 | return ELF64_MIPS_R_TYPE (reloc_info); | |
932 | ||
933 | case EM_SPARCV9: | |
934 | return ELF64_R_TYPE_ID (reloc_info); | |
935 | ||
936 | default: | |
937 | return ELF64_R_TYPE (reloc_info); | |
938 | } | |
939 | } | |
940 | ||
941 | /* Return the symbol index extracted from the reloc info field. */ | |
942 | ||
943 | static bfd_vma | |
944 | get_reloc_symindex (bfd_vma reloc_info) | |
945 | { | |
946 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
947 | } | |
948 | ||
d3ba0551 AM |
949 | /* Display the contents of the relocation data found at the specified |
950 | offset. */ | |
ee42cf8c | 951 | |
41e92641 | 952 | static void |
d3ba0551 AM |
953 | dump_relocations (FILE *file, |
954 | unsigned long rel_offset, | |
955 | unsigned long rel_size, | |
956 | Elf_Internal_Sym *symtab, | |
957 | unsigned long nsyms, | |
958 | char *strtab, | |
d79b3d50 | 959 | unsigned long strtablen, |
d3ba0551 | 960 | int is_rela) |
4d6ed7c8 | 961 | { |
b34976b6 AM |
962 | unsigned int i; |
963 | Elf_Internal_Rela *rels; | |
103f02d3 | 964 | |
103f02d3 | 965 | |
4d6ed7c8 NC |
966 | if (is_rela == UNKNOWN) |
967 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 968 | |
4d6ed7c8 NC |
969 | if (is_rela) |
970 | { | |
c8286bd1 | 971 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
41e92641 | 972 | return; |
4d6ed7c8 NC |
973 | } |
974 | else | |
975 | { | |
976 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
41e92641 | 977 | return; |
252b5132 RH |
978 | } |
979 | ||
410f7a12 L |
980 | if (is_32bit_elf) |
981 | { | |
982 | if (is_rela) | |
2c71103e NC |
983 | { |
984 | if (do_wide) | |
985 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
986 | else | |
987 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
988 | } | |
410f7a12 | 989 | else |
2c71103e NC |
990 | { |
991 | if (do_wide) | |
992 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
993 | else | |
994 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
995 | } | |
410f7a12 | 996 | } |
252b5132 | 997 | else |
410f7a12 L |
998 | { |
999 | if (is_rela) | |
2c71103e NC |
1000 | { |
1001 | if (do_wide) | |
8beeaeb7 | 1002 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1003 | else |
1004 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1005 | } | |
410f7a12 | 1006 | else |
2c71103e NC |
1007 | { |
1008 | if (do_wide) | |
8beeaeb7 | 1009 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1010 | else |
1011 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1012 | } | |
410f7a12 | 1013 | } |
252b5132 RH |
1014 | |
1015 | for (i = 0; i < rel_size; i++) | |
1016 | { | |
b34976b6 | 1017 | const char *rtype; |
b34976b6 AM |
1018 | bfd_vma offset; |
1019 | bfd_vma info; | |
1020 | bfd_vma symtab_index; | |
1021 | bfd_vma type; | |
103f02d3 | 1022 | |
b34976b6 AM |
1023 | offset = rels[i].r_offset; |
1024 | info = rels[i].r_info; | |
103f02d3 | 1025 | |
aca88567 NC |
1026 | /* The #ifdef BFD64 below is to prevent a compile time warning. |
1027 | We know that if we do not have a 64 bit data type that we | |
1028 | will never execute this code anyway. */ | |
1029 | #ifdef BFD64 | |
1030 | if (!is_32bit_elf | |
1031 | && elf_header.e_machine == EM_MIPS | |
1032 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
9ea033b2 | 1033 | { |
aca88567 NC |
1034 | /* In little-endian objects, r_info isn't really a 64-bit |
1035 | little-endian value: it has a 32-bit little-endian | |
1036 | symbol index followed by four individual byte fields. | |
1037 | Reorder INFO accordingly. */ | |
1038 | info = (((info & 0xffffffff) << 32) | |
1039 | | ((info >> 56) & 0xff) | |
1040 | | ((info >> 40) & 0xff00) | |
1041 | | ((info >> 24) & 0xff0000) | |
1042 | | ((info >> 8) & 0xff000000)); | |
9ea033b2 | 1043 | } |
aca88567 | 1044 | #endif /* BFD64 */ |
1a677ea8 | 1045 | |
aca88567 NC |
1046 | type = get_reloc_type (info); |
1047 | symtab_index = get_reloc_symindex (info); | |
252b5132 | 1048 | |
410f7a12 L |
1049 | if (is_32bit_elf) |
1050 | { | |
39dbeff8 AM |
1051 | printf ("%8.8lx %8.8lx ", |
1052 | (unsigned long) offset & 0xffffffff, | |
1053 | (unsigned long) info & 0xffffffff); | |
410f7a12 L |
1054 | } |
1055 | else | |
1056 | { | |
39dbeff8 AM |
1057 | #if BFD_HOST_64BIT_LONG |
1058 | printf (do_wide | |
1059 | ? "%16.16lx %16.16lx " | |
1060 | : "%12.12lx %12.12lx ", | |
1061 | offset, info); | |
1062 | #elif BFD_HOST_64BIT_LONG_LONG | |
6e3d6dc1 | 1063 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1064 | printf (do_wide |
1065 | ? "%16.16llx %16.16llx " | |
1066 | : "%12.12llx %12.12llx ", | |
1067 | offset, info); | |
6e3d6dc1 NC |
1068 | #else |
1069 | printf (do_wide | |
1070 | ? "%16.16I64x %16.16I64x " | |
1071 | : "%12.12I64x %12.12I64x ", | |
1072 | offset, info); | |
1073 | #endif | |
39dbeff8 | 1074 | #else |
2c71103e NC |
1075 | printf (do_wide |
1076 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1077 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1078 | _bfd_int64_high (offset), |
1079 | _bfd_int64_low (offset), | |
1080 | _bfd_int64_high (info), | |
1081 | _bfd_int64_low (info)); | |
9ea033b2 | 1082 | #endif |
410f7a12 | 1083 | } |
103f02d3 | 1084 | |
252b5132 RH |
1085 | switch (elf_header.e_machine) |
1086 | { | |
1087 | default: | |
1088 | rtype = NULL; | |
1089 | break; | |
1090 | ||
2b0337b0 | 1091 | case EM_M32R: |
252b5132 | 1092 | case EM_CYGNUS_M32R: |
9ea033b2 | 1093 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1094 | break; |
1095 | ||
1096 | case EM_386: | |
1097 | case EM_486: | |
9ea033b2 | 1098 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1099 | break; |
1100 | ||
ba2685cc AM |
1101 | case EM_68HC11: |
1102 | case EM_68HC12: | |
1103 | rtype = elf_m68hc11_reloc_type (type); | |
1104 | break; | |
75751cd9 | 1105 | |
252b5132 | 1106 | case EM_68K: |
9ea033b2 | 1107 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1108 | break; |
1109 | ||
63fcb9e9 | 1110 | case EM_960: |
9ea033b2 | 1111 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1112 | break; |
1113 | ||
adde6300 | 1114 | case EM_AVR: |
2b0337b0 | 1115 | case EM_AVR_OLD: |
adde6300 AM |
1116 | rtype = elf_avr_reloc_type (type); |
1117 | break; | |
1118 | ||
9ea033b2 NC |
1119 | case EM_OLD_SPARCV9: |
1120 | case EM_SPARC32PLUS: | |
1121 | case EM_SPARCV9: | |
252b5132 | 1122 | case EM_SPARC: |
9ea033b2 | 1123 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1124 | break; |
1125 | ||
e9f53129 AM |
1126 | case EM_SPU: |
1127 | rtype = elf_spu_reloc_type (type); | |
1128 | break; | |
1129 | ||
2b0337b0 | 1130 | case EM_V850: |
252b5132 | 1131 | case EM_CYGNUS_V850: |
9ea033b2 | 1132 | rtype = v850_reloc_type (type); |
252b5132 RH |
1133 | break; |
1134 | ||
2b0337b0 | 1135 | case EM_D10V: |
252b5132 | 1136 | case EM_CYGNUS_D10V: |
9ea033b2 | 1137 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1138 | break; |
1139 | ||
2b0337b0 | 1140 | case EM_D30V: |
252b5132 | 1141 | case EM_CYGNUS_D30V: |
9ea033b2 | 1142 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1143 | break; |
1144 | ||
d172d4ba NC |
1145 | case EM_DLX: |
1146 | rtype = elf_dlx_reloc_type (type); | |
1147 | break; | |
1148 | ||
252b5132 | 1149 | case EM_SH: |
9ea033b2 | 1150 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1151 | break; |
1152 | ||
2b0337b0 | 1153 | case EM_MN10300: |
252b5132 | 1154 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1155 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1156 | break; |
1157 | ||
2b0337b0 | 1158 | case EM_MN10200: |
252b5132 | 1159 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1160 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1161 | break; |
1162 | ||
2b0337b0 | 1163 | case EM_FR30: |
252b5132 | 1164 | case EM_CYGNUS_FR30: |
9ea033b2 | 1165 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1166 | break; |
1167 | ||
ba2685cc AM |
1168 | case EM_CYGNUS_FRV: |
1169 | rtype = elf_frv_reloc_type (type); | |
1170 | break; | |
5c70f934 | 1171 | |
252b5132 | 1172 | case EM_MCORE: |
9ea033b2 | 1173 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1174 | break; |
1175 | ||
3c3bdf30 NC |
1176 | case EM_MMIX: |
1177 | rtype = elf_mmix_reloc_type (type); | |
1178 | break; | |
1179 | ||
2469cfa2 NC |
1180 | case EM_MSP430: |
1181 | case EM_MSP430_OLD: | |
1182 | rtype = elf_msp430_reloc_type (type); | |
1183 | break; | |
1184 | ||
252b5132 | 1185 | case EM_PPC: |
9ea033b2 | 1186 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1187 | break; |
1188 | ||
c833c019 AM |
1189 | case EM_PPC64: |
1190 | rtype = elf_ppc64_reloc_type (type); | |
1191 | break; | |
1192 | ||
252b5132 | 1193 | case EM_MIPS: |
4fe85591 | 1194 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1195 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1196 | break; |
1197 | ||
1198 | case EM_ALPHA: | |
9ea033b2 | 1199 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1200 | break; |
1201 | ||
1202 | case EM_ARM: | |
9ea033b2 | 1203 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1204 | break; |
1205 | ||
584da044 | 1206 | case EM_ARC: |
9ea033b2 | 1207 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1208 | break; |
1209 | ||
1210 | case EM_PARISC: | |
69e617ca | 1211 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1212 | break; |
7d466069 | 1213 | |
b8720f9d JL |
1214 | case EM_H8_300: |
1215 | case EM_H8_300H: | |
1216 | case EM_H8S: | |
1217 | rtype = elf_h8_reloc_type (type); | |
1218 | break; | |
1219 | ||
3b16e843 NC |
1220 | case EM_OPENRISC: |
1221 | case EM_OR32: | |
1222 | rtype = elf_or32_reloc_type (type); | |
1223 | break; | |
1224 | ||
7d466069 | 1225 | case EM_PJ: |
2b0337b0 | 1226 | case EM_PJ_OLD: |
7d466069 ILT |
1227 | rtype = elf_pj_reloc_type (type); |
1228 | break; | |
800eeca4 JW |
1229 | case EM_IA_64: |
1230 | rtype = elf_ia64_reloc_type (type); | |
1231 | break; | |
1b61cf92 HPN |
1232 | |
1233 | case EM_CRIS: | |
1234 | rtype = elf_cris_reloc_type (type); | |
1235 | break; | |
535c37ff JE |
1236 | |
1237 | case EM_860: | |
1238 | rtype = elf_i860_reloc_type (type); | |
1239 | break; | |
bcedfee6 NC |
1240 | |
1241 | case EM_X86_64: | |
1242 | rtype = elf_x86_64_reloc_type (type); | |
1243 | break; | |
a85d7ed0 | 1244 | |
35b1837e AM |
1245 | case EM_S370: |
1246 | rtype = i370_reloc_type (type); | |
1247 | break; | |
1248 | ||
53c7db4b KH |
1249 | case EM_S390_OLD: |
1250 | case EM_S390: | |
1251 | rtype = elf_s390_reloc_type (type); | |
1252 | break; | |
93fbbb04 | 1253 | |
1c0d3aa6 NC |
1254 | case EM_SCORE: |
1255 | rtype = elf_score_reloc_type (type); | |
1256 | break; | |
1257 | ||
93fbbb04 GK |
1258 | case EM_XSTORMY16: |
1259 | rtype = elf_xstormy16_reloc_type (type); | |
1260 | break; | |
179d3252 | 1261 | |
1fe1f39c NC |
1262 | case EM_CRX: |
1263 | rtype = elf_crx_reloc_type (type); | |
1264 | break; | |
1265 | ||
179d3252 JT |
1266 | case EM_VAX: |
1267 | rtype = elf_vax_reloc_type (type); | |
1268 | break; | |
1e4cf259 NC |
1269 | |
1270 | case EM_IP2K: | |
1271 | case EM_IP2K_OLD: | |
1272 | rtype = elf_ip2k_reloc_type (type); | |
1273 | break; | |
3b36097d SC |
1274 | |
1275 | case EM_IQ2000: | |
1276 | rtype = elf_iq2000_reloc_type (type); | |
1277 | break; | |
88da6820 NC |
1278 | |
1279 | case EM_XTENSA_OLD: | |
1280 | case EM_XTENSA: | |
1281 | rtype = elf_xtensa_reloc_type (type); | |
1282 | break; | |
a34e3ecb | 1283 | |
ff7eeb89 | 1284 | case EM_M32C_OLD: |
49f58d10 JB |
1285 | case EM_M32C: |
1286 | rtype = elf_m32c_reloc_type (type); | |
1287 | break; | |
1288 | ||
d031aafb NS |
1289 | case EM_MT: |
1290 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1291 | break; |
1d65ded4 CM |
1292 | |
1293 | case EM_BLACKFIN: | |
1294 | rtype = elf_bfin_reloc_type (type); | |
1295 | break; | |
15ab5209 DB |
1296 | |
1297 | case EM_CYGNUS_MEP: | |
1298 | rtype = elf_mep_reloc_type (type); | |
1299 | break; | |
60bca95a NC |
1300 | |
1301 | case EM_CR16: | |
1302 | rtype = elf_cr16_reloc_type (type); | |
1303 | break; | |
252b5132 RH |
1304 | } |
1305 | ||
1306 | if (rtype == NULL) | |
39dbeff8 | 1307 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1308 | else |
8beeaeb7 | 1309 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1310 | |
7ace3541 | 1311 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1312 | && rtype != NULL |
7ace3541 RH |
1313 | && streq (rtype, "R_ALPHA_LITUSE") |
1314 | && is_rela) | |
1315 | { | |
1316 | switch (rels[i].r_addend) | |
1317 | { | |
1318 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1319 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1320 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1321 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1322 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1323 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1324 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1325 | default: rtype = NULL; | |
1326 | } | |
1327 | if (rtype) | |
1328 | printf (" (%s)", rtype); | |
1329 | else | |
1330 | { | |
1331 | putchar (' '); | |
1332 | printf (_("<unknown addend: %lx>"), | |
1333 | (unsigned long) rels[i].r_addend); | |
1334 | } | |
1335 | } | |
1336 | else if (symtab_index) | |
252b5132 | 1337 | { |
af3fc3bc AM |
1338 | if (symtab == NULL || symtab_index >= nsyms) |
1339 | printf (" bad symbol index: %08lx", (unsigned long) symtab_index); | |
1340 | else | |
19936277 | 1341 | { |
b34976b6 | 1342 | Elf_Internal_Sym *psym; |
19936277 | 1343 | |
af3fc3bc | 1344 | psym = symtab + symtab_index; |
103f02d3 | 1345 | |
af3fc3bc AM |
1346 | printf (" "); |
1347 | print_vma (psym->st_value, LONG_HEX); | |
2c71103e | 1348 | printf (is_32bit_elf ? " " : " "); |
103f02d3 | 1349 | |
af3fc3bc | 1350 | if (psym->st_name == 0) |
f1ef08cb AM |
1351 | { |
1352 | const char *sec_name = "<null>"; | |
1353 | char name_buf[40]; | |
1354 | ||
1355 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1356 | { | |
4fbb74a6 AM |
1357 | if (psym->st_shndx < elf_header.e_shnum) |
1358 | sec_name | |
1359 | = SECTION_NAME (section_headers + psym->st_shndx); | |
f1ef08cb AM |
1360 | else if (psym->st_shndx == SHN_ABS) |
1361 | sec_name = "ABS"; | |
1362 | else if (psym->st_shndx == SHN_COMMON) | |
1363 | sec_name = "COMMON"; | |
172553c7 TS |
1364 | else if (elf_header.e_machine == EM_MIPS |
1365 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1366 | sec_name = "SCOMMON"; | |
1367 | else if (elf_header.e_machine == EM_MIPS | |
1368 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1369 | sec_name = "SUNDEF"; | |
3b22753a L |
1370 | else if (elf_header.e_machine == EM_X86_64 |
1371 | && psym->st_shndx == SHN_X86_64_LCOMMON) | |
1372 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1373 | else if (elf_header.e_machine == EM_IA_64 |
1374 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1375 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1376 | sec_name = "ANSI_COM"; | |
148b93f2 NC |
1377 | else if (elf_header.e_machine == EM_IA_64 |
1378 | && (elf_header.e_ident[EI_OSABI] | |
1379 | == ELFOSABI_OPENVMS) | |
1380 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) | |
1381 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1382 | else |
1383 | { | |
1384 | sprintf (name_buf, "<section 0x%x>", | |
1385 | (unsigned int) psym->st_shndx); | |
1386 | sec_name = name_buf; | |
1387 | } | |
1388 | } | |
1389 | print_symbol (22, sec_name); | |
1390 | } | |
af3fc3bc | 1391 | else if (strtab == NULL) |
d79b3d50 | 1392 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1393 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1394 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1395 | else |
2c71103e | 1396 | print_symbol (22, strtab + psym->st_name); |
103f02d3 | 1397 | |
af3fc3bc | 1398 | if (is_rela) |
b34976b6 | 1399 | printf (" + %lx", (unsigned long) rels[i].r_addend); |
19936277 | 1400 | } |
252b5132 | 1401 | } |
1b228002 | 1402 | else if (is_rela) |
f7a99963 | 1403 | { |
18bd398b NC |
1404 | printf ("%*c", is_32bit_elf ? |
1405 | (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' '); | |
c8286bd1 | 1406 | print_vma (rels[i].r_addend, LONG_HEX); |
f7a99963 | 1407 | } |
252b5132 | 1408 | |
157c2599 NC |
1409 | if (elf_header.e_machine == EM_SPARCV9 |
1410 | && rtype != NULL | |
1411 | && streq (rtype, "R_SPARC_OLO10")) | |
351b4b40 RH |
1412 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (info)); |
1413 | ||
252b5132 | 1414 | putchar ('\n'); |
2c71103e | 1415 | |
aca88567 | 1416 | #ifdef BFD64 |
53c7db4b | 1417 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1418 | { |
aca88567 NC |
1419 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (info); |
1420 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (info); | |
1421 | const char *rtype2 = elf_mips_reloc_type (type2); | |
1422 | const char *rtype3 = elf_mips_reloc_type (type3); | |
1423 | ||
2c71103e NC |
1424 | printf (" Type2: "); |
1425 | ||
1426 | if (rtype2 == NULL) | |
39dbeff8 AM |
1427 | printf (_("unrecognized: %-7lx"), |
1428 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1429 | else |
1430 | printf ("%-17.17s", rtype2); | |
1431 | ||
18bd398b | 1432 | printf ("\n Type3: "); |
2c71103e NC |
1433 | |
1434 | if (rtype3 == NULL) | |
39dbeff8 AM |
1435 | printf (_("unrecognized: %-7lx"), |
1436 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1437 | else |
1438 | printf ("%-17.17s", rtype3); | |
1439 | ||
53c7db4b | 1440 | putchar ('\n'); |
2c71103e | 1441 | } |
aca88567 | 1442 | #endif /* BFD64 */ |
252b5132 RH |
1443 | } |
1444 | ||
c8286bd1 | 1445 | free (rels); |
252b5132 RH |
1446 | } |
1447 | ||
1448 | static const char * | |
d3ba0551 | 1449 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1450 | { |
1451 | switch (type) | |
1452 | { | |
1453 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1454 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1455 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1456 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1457 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1458 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1459 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1460 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1461 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1462 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1463 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1464 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1465 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1466 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1467 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1468 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1469 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1470 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1471 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1472 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1473 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1474 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1475 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1476 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1477 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1478 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1479 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1480 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1481 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1482 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1483 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1484 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1485 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1486 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1487 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1488 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1489 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1490 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1491 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1492 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1493 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1494 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1495 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
1496 | default: | |
1497 | return NULL; | |
1498 | } | |
1499 | } | |
1500 | ||
9a097730 | 1501 | static const char * |
d3ba0551 | 1502 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1503 | { |
1504 | switch (type) | |
1505 | { | |
1506 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1507 | default: | |
1508 | return NULL; | |
1509 | } | |
103f02d3 UD |
1510 | } |
1511 | ||
7490d522 AM |
1512 | static const char * |
1513 | get_ppc_dynamic_type (unsigned long type) | |
1514 | { | |
1515 | switch (type) | |
1516 | { | |
1fe44d79 | 1517 | case DT_PPC_GOT: return "PPC_GOT"; |
7490d522 AM |
1518 | default: |
1519 | return NULL; | |
1520 | } | |
1521 | } | |
1522 | ||
f1cb7e17 | 1523 | static const char * |
d3ba0551 | 1524 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1525 | { |
1526 | switch (type) | |
1527 | { | |
1528 | case DT_PPC64_GLINK: return "PPC64_GLINK"; | |
19397422 AM |
1529 | case DT_PPC64_OPD: return "PPC64_OPD"; |
1530 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
f1cb7e17 AM |
1531 | default: |
1532 | return NULL; | |
1533 | } | |
1534 | } | |
1535 | ||
103f02d3 | 1536 | static const char * |
d3ba0551 | 1537 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1538 | { |
1539 | switch (type) | |
1540 | { | |
1541 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1542 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1543 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1544 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1545 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1546 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1547 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1548 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1549 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1550 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1551 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1552 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1553 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1554 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1555 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1556 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1557 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1558 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1559 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1560 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1561 | case DT_PLT: return "PLT"; | |
1562 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1563 | case DT_DLT: return "DLT"; | |
1564 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1565 | default: |
1566 | return NULL; | |
1567 | } | |
1568 | } | |
9a097730 | 1569 | |
ecc51f48 | 1570 | static const char * |
d3ba0551 | 1571 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1572 | { |
1573 | switch (type) | |
1574 | { | |
148b93f2 NC |
1575 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1576 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1577 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1578 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1579 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1580 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1581 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1582 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1583 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1584 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1585 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1586 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1587 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1588 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1589 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1590 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1591 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1592 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1593 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1594 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1595 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1596 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1597 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1598 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1599 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1600 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1601 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1602 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1603 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1604 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1605 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1606 | default: |
1607 | return NULL; | |
1608 | } | |
1609 | } | |
1610 | ||
fabcb361 RH |
1611 | static const char * |
1612 | get_alpha_dynamic_type (unsigned long type) | |
1613 | { | |
1614 | switch (type) | |
1615 | { | |
1616 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1617 | default: | |
1618 | return NULL; | |
1619 | } | |
1620 | } | |
1621 | ||
1c0d3aa6 NC |
1622 | static const char * |
1623 | get_score_dynamic_type (unsigned long type) | |
1624 | { | |
1625 | switch (type) | |
1626 | { | |
1627 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1628 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1629 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1630 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1631 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1632 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
1633 | default: | |
1634 | return NULL; | |
1635 | } | |
1636 | } | |
1637 | ||
1638 | ||
252b5132 | 1639 | static const char * |
d3ba0551 | 1640 | get_dynamic_type (unsigned long type) |
252b5132 | 1641 | { |
e9e44622 | 1642 | static char buff[64]; |
252b5132 RH |
1643 | |
1644 | switch (type) | |
1645 | { | |
1646 | case DT_NULL: return "NULL"; | |
1647 | case DT_NEEDED: return "NEEDED"; | |
1648 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1649 | case DT_PLTGOT: return "PLTGOT"; | |
1650 | case DT_HASH: return "HASH"; | |
1651 | case DT_STRTAB: return "STRTAB"; | |
1652 | case DT_SYMTAB: return "SYMTAB"; | |
1653 | case DT_RELA: return "RELA"; | |
1654 | case DT_RELASZ: return "RELASZ"; | |
1655 | case DT_RELAENT: return "RELAENT"; | |
1656 | case DT_STRSZ: return "STRSZ"; | |
1657 | case DT_SYMENT: return "SYMENT"; | |
1658 | case DT_INIT: return "INIT"; | |
1659 | case DT_FINI: return "FINI"; | |
1660 | case DT_SONAME: return "SONAME"; | |
1661 | case DT_RPATH: return "RPATH"; | |
1662 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1663 | case DT_REL: return "REL"; | |
1664 | case DT_RELSZ: return "RELSZ"; | |
1665 | case DT_RELENT: return "RELENT"; | |
1666 | case DT_PLTREL: return "PLTREL"; | |
1667 | case DT_DEBUG: return "DEBUG"; | |
1668 | case DT_TEXTREL: return "TEXTREL"; | |
1669 | case DT_JMPREL: return "JMPREL"; | |
1670 | case DT_BIND_NOW: return "BIND_NOW"; | |
1671 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1672 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1673 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1674 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1675 | case DT_RUNPATH: return "RUNPATH"; |
1676 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1677 | |
d1133906 NC |
1678 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1679 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1680 | |
05107a46 | 1681 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1682 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1683 | case DT_MOVEENT: return "MOVEENT"; | |
1684 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1685 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1686 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1687 | case DT_SYMINSZ: return "SYMINSZ"; | |
1688 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1689 | |
252b5132 | 1690 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1691 | case DT_CONFIG: return "CONFIG"; |
1692 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1693 | case DT_AUDIT: return "AUDIT"; | |
1694 | case DT_PLTPAD: return "PLTPAD"; | |
1695 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1696 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1697 | |
252b5132 | 1698 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1699 | |
67a4f2b7 AO |
1700 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
1701 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
1702 | case DT_RELACOUNT: return "RELACOUNT"; |
1703 | case DT_RELCOUNT: return "RELCOUNT"; | |
1704 | case DT_FLAGS_1: return "FLAGS_1"; | |
1705 | case DT_VERDEF: return "VERDEF"; | |
1706 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1707 | case DT_VERNEED: return "VERNEED"; | |
1708 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1709 | |
019148e4 | 1710 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1711 | case DT_USED: return "USED"; |
1712 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1713 | |
047b2264 JJ |
1714 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1715 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1716 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1717 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1718 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 1719 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 1720 | |
252b5132 RH |
1721 | default: |
1722 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1723 | { | |
b34976b6 | 1724 | const char *result; |
103f02d3 | 1725 | |
252b5132 RH |
1726 | switch (elf_header.e_machine) |
1727 | { | |
1728 | case EM_MIPS: | |
4fe85591 | 1729 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1730 | result = get_mips_dynamic_type (type); |
1731 | break; | |
9a097730 RH |
1732 | case EM_SPARCV9: |
1733 | result = get_sparc64_dynamic_type (type); | |
1734 | break; | |
7490d522 AM |
1735 | case EM_PPC: |
1736 | result = get_ppc_dynamic_type (type); | |
1737 | break; | |
f1cb7e17 AM |
1738 | case EM_PPC64: |
1739 | result = get_ppc64_dynamic_type (type); | |
1740 | break; | |
ecc51f48 NC |
1741 | case EM_IA_64: |
1742 | result = get_ia64_dynamic_type (type); | |
1743 | break; | |
fabcb361 RH |
1744 | case EM_ALPHA: |
1745 | result = get_alpha_dynamic_type (type); | |
1746 | break; | |
1c0d3aa6 NC |
1747 | case EM_SCORE: |
1748 | result = get_score_dynamic_type (type); | |
1749 | break; | |
252b5132 RH |
1750 | default: |
1751 | result = NULL; | |
1752 | break; | |
1753 | } | |
1754 | ||
1755 | if (result != NULL) | |
1756 | return result; | |
1757 | ||
e9e44622 | 1758 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 1759 | } |
eec8f817 DA |
1760 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
1761 | || (elf_header.e_machine == EM_PARISC | |
1762 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 1763 | { |
b34976b6 | 1764 | const char *result; |
103f02d3 UD |
1765 | |
1766 | switch (elf_header.e_machine) | |
1767 | { | |
1768 | case EM_PARISC: | |
1769 | result = get_parisc_dynamic_type (type); | |
1770 | break; | |
148b93f2 NC |
1771 | case EM_IA_64: |
1772 | result = get_ia64_dynamic_type (type); | |
1773 | break; | |
103f02d3 UD |
1774 | default: |
1775 | result = NULL; | |
1776 | break; | |
1777 | } | |
1778 | ||
1779 | if (result != NULL) | |
1780 | return result; | |
1781 | ||
e9e44622 JJ |
1782 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
1783 | type); | |
103f02d3 | 1784 | } |
252b5132 | 1785 | else |
e9e44622 | 1786 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 1787 | |
252b5132 RH |
1788 | return buff; |
1789 | } | |
1790 | } | |
1791 | ||
1792 | static char * | |
d3ba0551 | 1793 | get_file_type (unsigned e_type) |
252b5132 | 1794 | { |
b34976b6 | 1795 | static char buff[32]; |
252b5132 RH |
1796 | |
1797 | switch (e_type) | |
1798 | { | |
1799 | case ET_NONE: return _("NONE (None)"); | |
1800 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
1801 | case ET_EXEC: return _("EXEC (Executable file)"); |
1802 | case ET_DYN: return _("DYN (Shared object file)"); | |
1803 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
1804 | |
1805 | default: | |
1806 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 1807 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 1808 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 1809 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 1810 | else |
e9e44622 | 1811 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
1812 | return buff; |
1813 | } | |
1814 | } | |
1815 | ||
1816 | static char * | |
d3ba0551 | 1817 | get_machine_name (unsigned e_machine) |
252b5132 | 1818 | { |
b34976b6 | 1819 | static char buff[64]; /* XXX */ |
252b5132 RH |
1820 | |
1821 | switch (e_machine) | |
1822 | { | |
c45021f2 NC |
1823 | case EM_NONE: return _("None"); |
1824 | case EM_M32: return "WE32100"; | |
1825 | case EM_SPARC: return "Sparc"; | |
e9f53129 | 1826 | case EM_SPU: return "SPU"; |
c45021f2 NC |
1827 | case EM_386: return "Intel 80386"; |
1828 | case EM_68K: return "MC68000"; | |
1829 | case EM_88K: return "MC88000"; | |
1830 | case EM_486: return "Intel 80486"; | |
1831 | case EM_860: return "Intel 80860"; | |
1832 | case EM_MIPS: return "MIPS R3000"; | |
1833 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 1834 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 1835 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 1836 | case EM_PARISC: return "HPPA"; |
252b5132 | 1837 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 1838 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
1839 | case EM_960: return "Intel 90860"; |
1840 | case EM_PPC: return "PowerPC"; | |
285d1771 | 1841 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
1842 | case EM_V800: return "NEC V800"; |
1843 | case EM_FR20: return "Fujitsu FR20"; | |
1844 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 1845 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
1846 | case EM_ARM: return "ARM"; |
1847 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 1848 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
1849 | case EM_SPARCV9: return "Sparc v9"; |
1850 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 1851 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
1852 | case EM_H8_300: return "Renesas H8/300"; |
1853 | case EM_H8_300H: return "Renesas H8/300H"; | |
1854 | case EM_H8S: return "Renesas H8S"; | |
1855 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 1856 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
1857 | case EM_MIPS_X: return "Stanford MIPS-X"; |
1858 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
1859 | case EM_68HC12: return "Motorola M68HC12"; | |
c45021f2 | 1860 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
1861 | case EM_CYGNUS_D10V: |
1862 | case EM_D10V: return "d10v"; | |
1863 | case EM_CYGNUS_D30V: | |
b34976b6 | 1864 | case EM_D30V: return "d30v"; |
2b0337b0 | 1865 | case EM_CYGNUS_M32R: |
26597c86 | 1866 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 AO |
1867 | case EM_CYGNUS_V850: |
1868 | case EM_V850: return "NEC v850"; | |
1869 | case EM_CYGNUS_MN10300: | |
1870 | case EM_MN10300: return "mn10300"; | |
1871 | case EM_CYGNUS_MN10200: | |
1872 | case EM_MN10200: return "mn10200"; | |
1873 | case EM_CYGNUS_FR30: | |
1874 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 1875 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 1876 | case EM_PJ_OLD: |
b34976b6 | 1877 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
1878 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
1879 | case EM_PCP: return "Siemens PCP"; | |
1880 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
1881 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
1882 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
1883 | case EM_ME16: return "Toyota ME16 processor"; | |
1884 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
1885 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
1886 | case EM_FX66: return "Siemens FX66 microcontroller"; | |
1887 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
1888 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
1889 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
1890 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; | |
1891 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
1892 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
1893 | case EM_SVX: return "Silicon Graphics SVx"; | |
1894 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
1895 | case EM_VAX: return "Digital VAX"; | |
2b0337b0 | 1896 | case EM_AVR_OLD: |
b34976b6 | 1897 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 1898 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
1899 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
1900 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
1901 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 1902 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 1903 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 1904 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 1905 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
b7498e0e | 1906 | case EM_S390_OLD: |
b34976b6 | 1907 | case EM_S390: return "IBM S/390"; |
1c0d3aa6 | 1908 | case EM_SCORE: return "SUNPLUS S+Core"; |
93fbbb04 | 1909 | case EM_XSTORMY16: return "Sanyo Xstormy16 CPU core"; |
3b16e843 NC |
1910 | case EM_OPENRISC: |
1911 | case EM_OR32: return "OpenRISC"; | |
1fe1f39c | 1912 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
d172d4ba | 1913 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 1914 | case EM_IP2K_OLD: |
b34976b6 | 1915 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 1916 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
1917 | case EM_XTENSA_OLD: |
1918 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
ff7eeb89 | 1919 | case EM_M32C_OLD: |
49f58d10 | 1920 | case EM_M32C: return "Renesas M32c"; |
d031aafb | 1921 | case EM_MT: return "Morpho Techologies MT processor"; |
7bbe5bc5 | 1922 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
64fd6348 NC |
1923 | case EM_NIOS32: return "Altera Nios"; |
1924 | case EM_ALTERA_NIOS2: return "Altera Nios II"; | |
d70c5fc7 | 1925 | case EM_XC16X: return "Infineon Technologies xc16x"; |
15ab5209 | 1926 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; |
60bca95a | 1927 | case EM_CR16: return "National Semiconductor's CR16"; |
252b5132 | 1928 | default: |
35d9dd2f | 1929 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
1930 | return buff; |
1931 | } | |
1932 | } | |
1933 | ||
f3485b74 | 1934 | static void |
d3ba0551 | 1935 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
1936 | { |
1937 | unsigned eabi; | |
1938 | int unknown = 0; | |
1939 | ||
1940 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
1941 | e_flags &= ~ EF_ARM_EABIMASK; | |
1942 | ||
1943 | /* Handle "generic" ARM flags. */ | |
1944 | if (e_flags & EF_ARM_RELEXEC) | |
1945 | { | |
1946 | strcat (buf, ", relocatable executable"); | |
1947 | e_flags &= ~ EF_ARM_RELEXEC; | |
1948 | } | |
76da6bbe | 1949 | |
f3485b74 NC |
1950 | if (e_flags & EF_ARM_HASENTRY) |
1951 | { | |
1952 | strcat (buf, ", has entry point"); | |
1953 | e_flags &= ~ EF_ARM_HASENTRY; | |
1954 | } | |
76da6bbe | 1955 | |
f3485b74 NC |
1956 | /* Now handle EABI specific flags. */ |
1957 | switch (eabi) | |
1958 | { | |
1959 | default: | |
2c71103e | 1960 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
1961 | if (e_flags) |
1962 | unknown = 1; | |
1963 | break; | |
1964 | ||
1965 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 1966 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
1967 | while (e_flags) |
1968 | { | |
1969 | unsigned flag; | |
76da6bbe | 1970 | |
f3485b74 NC |
1971 | /* Process flags one bit at a time. */ |
1972 | flag = e_flags & - e_flags; | |
1973 | e_flags &= ~ flag; | |
76da6bbe | 1974 | |
f3485b74 NC |
1975 | switch (flag) |
1976 | { | |
a5bcd848 | 1977 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
1978 | strcat (buf, ", sorted symbol tables"); |
1979 | break; | |
76da6bbe | 1980 | |
f3485b74 NC |
1981 | default: |
1982 | unknown = 1; | |
1983 | break; | |
1984 | } | |
1985 | } | |
1986 | break; | |
76da6bbe | 1987 | |
a5bcd848 PB |
1988 | case EF_ARM_EABI_VER2: |
1989 | strcat (buf, ", Version2 EABI"); | |
1990 | while (e_flags) | |
1991 | { | |
1992 | unsigned flag; | |
1993 | ||
1994 | /* Process flags one bit at a time. */ | |
1995 | flag = e_flags & - e_flags; | |
1996 | e_flags &= ~ flag; | |
1997 | ||
1998 | switch (flag) | |
1999 | { | |
2000 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2001 | strcat (buf, ", sorted symbol tables"); | |
2002 | break; | |
2003 | ||
2004 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2005 | strcat (buf, ", dynamic symbols use segment index"); | |
2006 | break; | |
2007 | ||
2008 | case EF_ARM_MAPSYMSFIRST: | |
2009 | strcat (buf, ", mapping symbols precede others"); | |
2010 | break; | |
2011 | ||
2012 | default: | |
2013 | unknown = 1; | |
2014 | break; | |
2015 | } | |
2016 | } | |
2017 | break; | |
2018 | ||
d507cf36 PB |
2019 | case EF_ARM_EABI_VER3: |
2020 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2021 | break; |
2022 | ||
2023 | case EF_ARM_EABI_VER4: | |
2024 | strcat (buf, ", Version4 EABI"); | |
3a4a14e9 PB |
2025 | goto eabi; |
2026 | ||
2027 | case EF_ARM_EABI_VER5: | |
2028 | strcat (buf, ", Version5 EABI"); | |
2029 | eabi: | |
d507cf36 PB |
2030 | while (e_flags) |
2031 | { | |
2032 | unsigned flag; | |
2033 | ||
2034 | /* Process flags one bit at a time. */ | |
2035 | flag = e_flags & - e_flags; | |
2036 | e_flags &= ~ flag; | |
2037 | ||
2038 | switch (flag) | |
2039 | { | |
2040 | case EF_ARM_BE8: | |
2041 | strcat (buf, ", BE8"); | |
2042 | break; | |
2043 | ||
2044 | case EF_ARM_LE8: | |
2045 | strcat (buf, ", LE8"); | |
2046 | break; | |
2047 | ||
2048 | default: | |
2049 | unknown = 1; | |
2050 | break; | |
2051 | } | |
2052 | } | |
2053 | break; | |
2054 | ||
f3485b74 | 2055 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2056 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2057 | while (e_flags) |
2058 | { | |
2059 | unsigned flag; | |
76da6bbe | 2060 | |
f3485b74 NC |
2061 | /* Process flags one bit at a time. */ |
2062 | flag = e_flags & - e_flags; | |
2063 | e_flags &= ~ flag; | |
76da6bbe | 2064 | |
f3485b74 NC |
2065 | switch (flag) |
2066 | { | |
a5bcd848 | 2067 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2068 | strcat (buf, ", interworking enabled"); |
2069 | break; | |
76da6bbe | 2070 | |
a5bcd848 | 2071 | case EF_ARM_APCS_26: |
f3485b74 NC |
2072 | strcat (buf, ", uses APCS/26"); |
2073 | break; | |
76da6bbe | 2074 | |
a5bcd848 | 2075 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2076 | strcat (buf, ", uses APCS/float"); |
2077 | break; | |
76da6bbe | 2078 | |
a5bcd848 | 2079 | case EF_ARM_PIC: |
f3485b74 NC |
2080 | strcat (buf, ", position independent"); |
2081 | break; | |
76da6bbe | 2082 | |
a5bcd848 | 2083 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2084 | strcat (buf, ", 8 bit structure alignment"); |
2085 | break; | |
76da6bbe | 2086 | |
a5bcd848 | 2087 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2088 | strcat (buf, ", uses new ABI"); |
2089 | break; | |
76da6bbe | 2090 | |
a5bcd848 | 2091 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2092 | strcat (buf, ", uses old ABI"); |
2093 | break; | |
76da6bbe | 2094 | |
a5bcd848 | 2095 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2096 | strcat (buf, ", software FP"); |
2097 | break; | |
76da6bbe | 2098 | |
90e01f86 ILT |
2099 | case EF_ARM_VFP_FLOAT: |
2100 | strcat (buf, ", VFP"); | |
2101 | break; | |
2102 | ||
fde78edd NC |
2103 | case EF_ARM_MAVERICK_FLOAT: |
2104 | strcat (buf, ", Maverick FP"); | |
2105 | break; | |
2106 | ||
f3485b74 NC |
2107 | default: |
2108 | unknown = 1; | |
2109 | break; | |
2110 | } | |
2111 | } | |
2112 | } | |
f3485b74 NC |
2113 | |
2114 | if (unknown) | |
2115 | strcat (buf,", <unknown>"); | |
2116 | } | |
2117 | ||
252b5132 | 2118 | static char * |
d3ba0551 | 2119 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2120 | { |
b34976b6 | 2121 | static char buf[1024]; |
252b5132 RH |
2122 | |
2123 | buf[0] = '\0'; | |
76da6bbe | 2124 | |
252b5132 RH |
2125 | if (e_flags) |
2126 | { | |
2127 | switch (e_machine) | |
2128 | { | |
2129 | default: | |
2130 | break; | |
2131 | ||
f3485b74 NC |
2132 | case EM_ARM: |
2133 | decode_ARM_machine_flags (e_flags, buf); | |
2134 | break; | |
76da6bbe | 2135 | |
ec2dfb42 AO |
2136 | case EM_CYGNUS_FRV: |
2137 | switch (e_flags & EF_FRV_CPU_MASK) | |
2138 | { | |
2139 | case EF_FRV_CPU_GENERIC: | |
2140 | break; | |
2141 | ||
2142 | default: | |
2143 | strcat (buf, ", fr???"); | |
2144 | break; | |
57346661 | 2145 | |
ec2dfb42 AO |
2146 | case EF_FRV_CPU_FR300: |
2147 | strcat (buf, ", fr300"); | |
2148 | break; | |
2149 | ||
2150 | case EF_FRV_CPU_FR400: | |
2151 | strcat (buf, ", fr400"); | |
2152 | break; | |
2153 | case EF_FRV_CPU_FR405: | |
2154 | strcat (buf, ", fr405"); | |
2155 | break; | |
2156 | ||
2157 | case EF_FRV_CPU_FR450: | |
2158 | strcat (buf, ", fr450"); | |
2159 | break; | |
2160 | ||
2161 | case EF_FRV_CPU_FR500: | |
2162 | strcat (buf, ", fr500"); | |
2163 | break; | |
2164 | case EF_FRV_CPU_FR550: | |
2165 | strcat (buf, ", fr550"); | |
2166 | break; | |
2167 | ||
2168 | case EF_FRV_CPU_SIMPLE: | |
2169 | strcat (buf, ", simple"); | |
2170 | break; | |
2171 | case EF_FRV_CPU_TOMCAT: | |
2172 | strcat (buf, ", tomcat"); | |
2173 | break; | |
2174 | } | |
1c877e87 | 2175 | break; |
ec2dfb42 | 2176 | |
53c7db4b | 2177 | case EM_68K: |
425c6cb0 | 2178 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 2179 | strcat (buf, ", m68000"); |
425c6cb0 | 2180 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
2181 | strcat (buf, ", cpu32"); |
2182 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
2183 | strcat (buf, ", fido_a"); | |
425c6cb0 | 2184 | else |
266abb8f NS |
2185 | { |
2186 | char const *isa = _("unknown"); | |
2187 | char const *mac = _("unknown mac"); | |
0b2e31dc | 2188 | char const *additional = NULL; |
0112cd26 | 2189 | |
c694fd50 | 2190 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 2191 | { |
c694fd50 | 2192 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
2193 | isa = "A"; |
2194 | additional = ", nodiv"; | |
2195 | break; | |
c694fd50 | 2196 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
2197 | isa = "A"; |
2198 | break; | |
c694fd50 | 2199 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
2200 | isa = "A+"; |
2201 | break; | |
c694fd50 | 2202 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
2203 | isa = "B"; |
2204 | additional = ", nousp"; | |
2205 | break; | |
c694fd50 | 2206 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
2207 | isa = "B"; |
2208 | break; | |
2209 | } | |
2210 | strcat (buf, ", cf, isa "); | |
2211 | strcat (buf, isa); | |
0b2e31dc NS |
2212 | if (additional) |
2213 | strcat (buf, additional); | |
c694fd50 | 2214 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 2215 | strcat (buf, ", float"); |
c694fd50 | 2216 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
2217 | { |
2218 | case 0: | |
2219 | mac = NULL; | |
2220 | break; | |
c694fd50 | 2221 | case EF_M68K_CF_MAC: |
266abb8f NS |
2222 | mac = "mac"; |
2223 | break; | |
c694fd50 | 2224 | case EF_M68K_CF_EMAC: |
266abb8f NS |
2225 | mac = "emac"; |
2226 | break; | |
2227 | } | |
2228 | if (mac) | |
2229 | { | |
2230 | strcat (buf, ", "); | |
2231 | strcat (buf, mac); | |
2232 | } | |
266abb8f | 2233 | } |
53c7db4b | 2234 | break; |
33c63f9d | 2235 | |
252b5132 RH |
2236 | case EM_PPC: |
2237 | if (e_flags & EF_PPC_EMB) | |
2238 | strcat (buf, ", emb"); | |
2239 | ||
2240 | if (e_flags & EF_PPC_RELOCATABLE) | |
2241 | strcat (buf, ", relocatable"); | |
2242 | ||
2243 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2244 | strcat (buf, ", relocatable-lib"); | |
2245 | break; | |
2246 | ||
2b0337b0 | 2247 | case EM_V850: |
252b5132 RH |
2248 | case EM_CYGNUS_V850: |
2249 | switch (e_flags & EF_V850_ARCH) | |
2250 | { | |
8ad30312 NC |
2251 | case E_V850E1_ARCH: |
2252 | strcat (buf, ", v850e1"); | |
2253 | break; | |
252b5132 RH |
2254 | case E_V850E_ARCH: |
2255 | strcat (buf, ", v850e"); | |
2256 | break; | |
252b5132 RH |
2257 | case E_V850_ARCH: |
2258 | strcat (buf, ", v850"); | |
2259 | break; | |
2260 | default: | |
2261 | strcat (buf, ", unknown v850 architecture variant"); | |
2262 | break; | |
2263 | } | |
2264 | break; | |
2265 | ||
2b0337b0 | 2266 | case EM_M32R: |
252b5132 RH |
2267 | case EM_CYGNUS_M32R: |
2268 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
2269 | strcat (buf, ", m32r"); | |
252b5132 RH |
2270 | break; |
2271 | ||
2272 | case EM_MIPS: | |
4fe85591 | 2273 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2274 | if (e_flags & EF_MIPS_NOREORDER) |
2275 | strcat (buf, ", noreorder"); | |
2276 | ||
2277 | if (e_flags & EF_MIPS_PIC) | |
2278 | strcat (buf, ", pic"); | |
2279 | ||
2280 | if (e_flags & EF_MIPS_CPIC) | |
2281 | strcat (buf, ", cpic"); | |
2282 | ||
d1bdd336 TS |
2283 | if (e_flags & EF_MIPS_UCODE) |
2284 | strcat (buf, ", ugen_reserved"); | |
2285 | ||
252b5132 RH |
2286 | if (e_flags & EF_MIPS_ABI2) |
2287 | strcat (buf, ", abi2"); | |
2288 | ||
43521d43 TS |
2289 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
2290 | strcat (buf, ", odk first"); | |
2291 | ||
a5d22d2a TS |
2292 | if (e_flags & EF_MIPS_32BITMODE) |
2293 | strcat (buf, ", 32bitmode"); | |
2294 | ||
156c2f8b NC |
2295 | switch ((e_flags & EF_MIPS_MACH)) |
2296 | { | |
2297 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
2298 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
2299 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 2300 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
2301 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
2302 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
2303 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
2304 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 2305 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 2306 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
2307 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
2308 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
05c6f050 | 2309 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
43521d43 TS |
2310 | case 0: |
2311 | /* We simply ignore the field in this case to avoid confusion: | |
2312 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
2313 | extension. */ | |
2314 | break; | |
2315 | default: strcat (buf, ", unknown CPU"); break; | |
156c2f8b | 2316 | } |
43521d43 TS |
2317 | |
2318 | switch ((e_flags & EF_MIPS_ABI)) | |
2319 | { | |
2320 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
2321 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
2322 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
2323 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
2324 | case 0: | |
2325 | /* We simply ignore the field in this case to avoid confusion: | |
2326 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
2327 | This means it is likely to be an o32 file, but not for | |
2328 | sure. */ | |
2329 | break; | |
2330 | default: strcat (buf, ", unknown ABI"); break; | |
2331 | } | |
2332 | ||
2333 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
2334 | strcat (buf, ", mdmx"); | |
2335 | ||
2336 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
2337 | strcat (buf, ", mips16"); | |
2338 | ||
2339 | switch ((e_flags & EF_MIPS_ARCH)) | |
2340 | { | |
2341 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
2342 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
2343 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
2344 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
2345 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
2346 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 2347 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
43521d43 | 2348 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 2349 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
43521d43 TS |
2350 | default: strcat (buf, ", unknown ISA"); break; |
2351 | } | |
2352 | ||
252b5132 | 2353 | break; |
351b4b40 | 2354 | |
ccde1100 AO |
2355 | case EM_SH: |
2356 | switch ((e_flags & EF_SH_MACH_MASK)) | |
2357 | { | |
2358 | case EF_SH1: strcat (buf, ", sh1"); break; | |
2359 | case EF_SH2: strcat (buf, ", sh2"); break; | |
2360 | case EF_SH3: strcat (buf, ", sh3"); break; | |
2361 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
2362 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
2363 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
2364 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
2365 | case EF_SH4: strcat (buf, ", sh4"); break; | |
2366 | case EF_SH5: strcat (buf, ", sh5"); break; | |
2367 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
2368 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 2369 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
2370 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
2371 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 2372 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
2373 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
2374 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
2375 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
2376 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
2377 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
2378 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
dc85a459 | 2379 | default: strcat (buf, ", unknown ISA"); break; |
ccde1100 AO |
2380 | } |
2381 | ||
2382 | break; | |
57346661 | 2383 | |
351b4b40 RH |
2384 | case EM_SPARCV9: |
2385 | if (e_flags & EF_SPARC_32PLUS) | |
2386 | strcat (buf, ", v8+"); | |
2387 | ||
2388 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
2389 | strcat (buf, ", ultrasparcI"); |
2390 | ||
2391 | if (e_flags & EF_SPARC_SUN_US3) | |
2392 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
2393 | |
2394 | if (e_flags & EF_SPARC_HAL_R1) | |
2395 | strcat (buf, ", halr1"); | |
2396 | ||
2397 | if (e_flags & EF_SPARC_LEDATA) | |
2398 | strcat (buf, ", ledata"); | |
2399 | ||
2400 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
2401 | strcat (buf, ", tso"); | |
2402 | ||
2403 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
2404 | strcat (buf, ", pso"); | |
2405 | ||
2406 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
2407 | strcat (buf, ", rmo"); | |
2408 | break; | |
7d466069 | 2409 | |
103f02d3 UD |
2410 | case EM_PARISC: |
2411 | switch (e_flags & EF_PARISC_ARCH) | |
2412 | { | |
2413 | case EFA_PARISC_1_0: | |
2414 | strcpy (buf, ", PA-RISC 1.0"); | |
2415 | break; | |
2416 | case EFA_PARISC_1_1: | |
2417 | strcpy (buf, ", PA-RISC 1.1"); | |
2418 | break; | |
2419 | case EFA_PARISC_2_0: | |
2420 | strcpy (buf, ", PA-RISC 2.0"); | |
2421 | break; | |
2422 | default: | |
2423 | break; | |
2424 | } | |
2425 | if (e_flags & EF_PARISC_TRAPNIL) | |
2426 | strcat (buf, ", trapnil"); | |
2427 | if (e_flags & EF_PARISC_EXT) | |
2428 | strcat (buf, ", ext"); | |
2429 | if (e_flags & EF_PARISC_LSB) | |
2430 | strcat (buf, ", lsb"); | |
2431 | if (e_flags & EF_PARISC_WIDE) | |
2432 | strcat (buf, ", wide"); | |
2433 | if (e_flags & EF_PARISC_NO_KABP) | |
2434 | strcat (buf, ", no kabp"); | |
2435 | if (e_flags & EF_PARISC_LAZYSWAP) | |
2436 | strcat (buf, ", lazyswap"); | |
30800947 | 2437 | break; |
76da6bbe | 2438 | |
7d466069 | 2439 | case EM_PJ: |
2b0337b0 | 2440 | case EM_PJ_OLD: |
7d466069 ILT |
2441 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
2442 | strcat (buf, ", new calling convention"); | |
2443 | ||
2444 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
2445 | strcat (buf, ", gnu calling convention"); | |
2446 | break; | |
4d6ed7c8 NC |
2447 | |
2448 | case EM_IA_64: | |
2449 | if ((e_flags & EF_IA_64_ABI64)) | |
2450 | strcat (buf, ", 64-bit"); | |
2451 | else | |
2452 | strcat (buf, ", 32-bit"); | |
2453 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
2454 | strcat (buf, ", reduced fp model"); | |
2455 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
2456 | strcat (buf, ", no function descriptors, constant gp"); | |
2457 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
2458 | strcat (buf, ", constant gp"); | |
2459 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
2460 | strcat (buf, ", absolute"); | |
2461 | break; | |
179d3252 JT |
2462 | |
2463 | case EM_VAX: | |
2464 | if ((e_flags & EF_VAX_NONPIC)) | |
2465 | strcat (buf, ", non-PIC"); | |
2466 | if ((e_flags & EF_VAX_DFLOAT)) | |
2467 | strcat (buf, ", D-Float"); | |
2468 | if ((e_flags & EF_VAX_GFLOAT)) | |
2469 | strcat (buf, ", G-Float"); | |
2470 | break; | |
252b5132 RH |
2471 | } |
2472 | } | |
2473 | ||
2474 | return buf; | |
2475 | } | |
2476 | ||
252b5132 | 2477 | static const char * |
d3ba0551 AM |
2478 | get_osabi_name (unsigned int osabi) |
2479 | { | |
2480 | static char buff[32]; | |
2481 | ||
2482 | switch (osabi) | |
2483 | { | |
2484 | case ELFOSABI_NONE: return "UNIX - System V"; | |
2485 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
2486 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
2487 | case ELFOSABI_LINUX: return "UNIX - Linux"; | |
2488 | case ELFOSABI_HURD: return "GNU/Hurd"; | |
2489 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; | |
2490 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
2491 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
2492 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
2493 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
2494 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
2495 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
2496 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
2497 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
2498 | case ELFOSABI_AROS: return "Amiga Research OS"; | |
2499 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
2500 | case ELFOSABI_ARM: return "ARM"; | |
2501 | default: | |
e9e44622 | 2502 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
2503 | return buff; |
2504 | } | |
2505 | } | |
2506 | ||
b294bdf8 MM |
2507 | static const char * |
2508 | get_arm_segment_type (unsigned long type) | |
2509 | { | |
2510 | switch (type) | |
2511 | { | |
2512 | case PT_ARM_EXIDX: | |
2513 | return "EXIDX"; | |
2514 | default: | |
2515 | break; | |
2516 | } | |
2517 | ||
2518 | return NULL; | |
2519 | } | |
2520 | ||
d3ba0551 AM |
2521 | static const char * |
2522 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
2523 | { |
2524 | switch (type) | |
2525 | { | |
2526 | case PT_MIPS_REGINFO: | |
2527 | return "REGINFO"; | |
2528 | case PT_MIPS_RTPROC: | |
2529 | return "RTPROC"; | |
2530 | case PT_MIPS_OPTIONS: | |
2531 | return "OPTIONS"; | |
2532 | default: | |
2533 | break; | |
2534 | } | |
2535 | ||
2536 | return NULL; | |
2537 | } | |
2538 | ||
103f02d3 | 2539 | static const char * |
d3ba0551 | 2540 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
2541 | { |
2542 | switch (type) | |
2543 | { | |
2544 | case PT_HP_TLS: return "HP_TLS"; | |
2545 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
2546 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
2547 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
2548 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
2549 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
2550 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
2551 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
2552 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
2553 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
2554 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
2555 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
2556 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
2557 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
2558 | case PT_HP_STACK: return "HP_STACK"; | |
2559 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
2560 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
2561 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 2562 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
2563 | default: |
2564 | break; | |
2565 | } | |
2566 | ||
2567 | return NULL; | |
2568 | } | |
2569 | ||
4d6ed7c8 | 2570 | static const char * |
d3ba0551 | 2571 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
2572 | { |
2573 | switch (type) | |
2574 | { | |
2575 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
2576 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
2577 | case PT_HP_TLS: return "HP_TLS"; |
2578 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
2579 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
2580 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
2581 | default: |
2582 | break; | |
2583 | } | |
2584 | ||
2585 | return NULL; | |
2586 | } | |
2587 | ||
252b5132 | 2588 | static const char * |
d3ba0551 | 2589 | get_segment_type (unsigned long p_type) |
252b5132 | 2590 | { |
b34976b6 | 2591 | static char buff[32]; |
252b5132 RH |
2592 | |
2593 | switch (p_type) | |
2594 | { | |
b34976b6 AM |
2595 | case PT_NULL: return "NULL"; |
2596 | case PT_LOAD: return "LOAD"; | |
252b5132 | 2597 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
2598 | case PT_INTERP: return "INTERP"; |
2599 | case PT_NOTE: return "NOTE"; | |
2600 | case PT_SHLIB: return "SHLIB"; | |
2601 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 2602 | case PT_TLS: return "TLS"; |
252b5132 | 2603 | |
65765700 JJ |
2604 | case PT_GNU_EH_FRAME: |
2605 | return "GNU_EH_FRAME"; | |
2b05f1b7 | 2606 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 2607 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 2608 | |
252b5132 RH |
2609 | default: |
2610 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
2611 | { | |
b34976b6 | 2612 | const char *result; |
103f02d3 | 2613 | |
252b5132 RH |
2614 | switch (elf_header.e_machine) |
2615 | { | |
b294bdf8 MM |
2616 | case EM_ARM: |
2617 | result = get_arm_segment_type (p_type); | |
2618 | break; | |
252b5132 | 2619 | case EM_MIPS: |
4fe85591 | 2620 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2621 | result = get_mips_segment_type (p_type); |
2622 | break; | |
103f02d3 UD |
2623 | case EM_PARISC: |
2624 | result = get_parisc_segment_type (p_type); | |
2625 | break; | |
4d6ed7c8 NC |
2626 | case EM_IA_64: |
2627 | result = get_ia64_segment_type (p_type); | |
2628 | break; | |
252b5132 RH |
2629 | default: |
2630 | result = NULL; | |
2631 | break; | |
2632 | } | |
103f02d3 | 2633 | |
252b5132 RH |
2634 | if (result != NULL) |
2635 | return result; | |
103f02d3 | 2636 | |
252b5132 RH |
2637 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
2638 | } | |
2639 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 2640 | { |
b34976b6 | 2641 | const char *result; |
103f02d3 UD |
2642 | |
2643 | switch (elf_header.e_machine) | |
2644 | { | |
2645 | case EM_PARISC: | |
2646 | result = get_parisc_segment_type (p_type); | |
2647 | break; | |
00428cca AM |
2648 | case EM_IA_64: |
2649 | result = get_ia64_segment_type (p_type); | |
2650 | break; | |
103f02d3 UD |
2651 | default: |
2652 | result = NULL; | |
2653 | break; | |
2654 | } | |
2655 | ||
2656 | if (result != NULL) | |
2657 | return result; | |
2658 | ||
2659 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
2660 | } | |
252b5132 | 2661 | else |
e9e44622 | 2662 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
2663 | |
2664 | return buff; | |
2665 | } | |
2666 | } | |
2667 | ||
2668 | static const char * | |
d3ba0551 | 2669 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
2670 | { |
2671 | switch (sh_type) | |
2672 | { | |
b34976b6 AM |
2673 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
2674 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
2675 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
2676 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
2677 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
2678 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
2679 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
2680 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
2681 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
2682 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
2683 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
2684 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
2685 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
2686 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
2687 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
2688 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
2689 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
2690 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
2691 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
2692 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
2693 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
2694 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
2695 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
2696 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
2697 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
2698 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
2699 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
2700 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
2701 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
2702 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
2703 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
2704 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
2705 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
2706 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
2707 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
2708 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
2709 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
2710 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 RH |
2711 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
2712 | default: | |
2713 | break; | |
2714 | } | |
2715 | return NULL; | |
2716 | } | |
2717 | ||
103f02d3 | 2718 | static const char * |
d3ba0551 | 2719 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
2720 | { |
2721 | switch (sh_type) | |
2722 | { | |
2723 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
2724 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
2725 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
2726 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
2727 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
2728 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 2729 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
2730 | default: |
2731 | break; | |
2732 | } | |
2733 | return NULL; | |
2734 | } | |
2735 | ||
4d6ed7c8 | 2736 | static const char * |
d3ba0551 | 2737 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 2738 | { |
18bd398b | 2739 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
2740 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
2741 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 2742 | |
4d6ed7c8 NC |
2743 | switch (sh_type) |
2744 | { | |
148b93f2 NC |
2745 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
2746 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
2747 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
2748 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
2749 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
2750 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
2751 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
2752 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
2753 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
2754 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
2755 | default: |
2756 | break; | |
2757 | } | |
2758 | return NULL; | |
2759 | } | |
2760 | ||
d2b2c203 DJ |
2761 | static const char * |
2762 | get_x86_64_section_type_name (unsigned int sh_type) | |
2763 | { | |
2764 | switch (sh_type) | |
2765 | { | |
2766 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
2767 | default: | |
2768 | break; | |
2769 | } | |
2770 | return NULL; | |
2771 | } | |
2772 | ||
40a18ebd NC |
2773 | static const char * |
2774 | get_arm_section_type_name (unsigned int sh_type) | |
2775 | { | |
2776 | switch (sh_type) | |
2777 | { | |
2778 | case SHT_ARM_EXIDX: | |
2779 | return "ARM_EXIDX"; | |
ec1c4759 RE |
2780 | case SHT_ARM_PREEMPTMAP: |
2781 | return "ARM_PREEMPTMAP"; | |
2782 | case SHT_ARM_ATTRIBUTES: | |
2783 | return "ARM_ATTRIBUTES"; | |
40a18ebd NC |
2784 | default: |
2785 | break; | |
2786 | } | |
2787 | return NULL; | |
2788 | } | |
2789 | ||
252b5132 | 2790 | static const char * |
d3ba0551 | 2791 | get_section_type_name (unsigned int sh_type) |
252b5132 | 2792 | { |
b34976b6 | 2793 | static char buff[32]; |
252b5132 RH |
2794 | |
2795 | switch (sh_type) | |
2796 | { | |
2797 | case SHT_NULL: return "NULL"; | |
2798 | case SHT_PROGBITS: return "PROGBITS"; | |
2799 | case SHT_SYMTAB: return "SYMTAB"; | |
2800 | case SHT_STRTAB: return "STRTAB"; | |
2801 | case SHT_RELA: return "RELA"; | |
2802 | case SHT_HASH: return "HASH"; | |
2803 | case SHT_DYNAMIC: return "DYNAMIC"; | |
2804 | case SHT_NOTE: return "NOTE"; | |
2805 | case SHT_NOBITS: return "NOBITS"; | |
2806 | case SHT_REL: return "REL"; | |
2807 | case SHT_SHLIB: return "SHLIB"; | |
2808 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
2809 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
2810 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
2811 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 2812 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
2813 | case SHT_GROUP: return "GROUP"; |
2814 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
2815 | case SHT_GNU_verdef: return "VERDEF"; |
2816 | case SHT_GNU_verneed: return "VERNEED"; | |
2817 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
2818 | case 0x6ffffff0: return "VERSYM"; |
2819 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
2820 | case 0x7ffffffd: return "AUXILIARY"; |
2821 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 2822 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
2823 | |
2824 | default: | |
2825 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
2826 | { | |
b34976b6 | 2827 | const char *result; |
252b5132 RH |
2828 | |
2829 | switch (elf_header.e_machine) | |
2830 | { | |
2831 | case EM_MIPS: | |
4fe85591 | 2832 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2833 | result = get_mips_section_type_name (sh_type); |
2834 | break; | |
103f02d3 UD |
2835 | case EM_PARISC: |
2836 | result = get_parisc_section_type_name (sh_type); | |
2837 | break; | |
4d6ed7c8 NC |
2838 | case EM_IA_64: |
2839 | result = get_ia64_section_type_name (sh_type); | |
2840 | break; | |
d2b2c203 DJ |
2841 | case EM_X86_64: |
2842 | result = get_x86_64_section_type_name (sh_type); | |
2843 | break; | |
40a18ebd NC |
2844 | case EM_ARM: |
2845 | result = get_arm_section_type_name (sh_type); | |
2846 | break; | |
252b5132 RH |
2847 | default: |
2848 | result = NULL; | |
2849 | break; | |
2850 | } | |
2851 | ||
2852 | if (result != NULL) | |
2853 | return result; | |
2854 | ||
c91d0dfb | 2855 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
2856 | } |
2857 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 NC |
2858 | { |
2859 | const char *result; | |
2860 | ||
2861 | switch (elf_header.e_machine) | |
2862 | { | |
2863 | case EM_IA_64: | |
2864 | result = get_ia64_section_type_name (sh_type); | |
2865 | break; | |
2866 | default: | |
2867 | result = NULL; | |
2868 | break; | |
2869 | } | |
2870 | ||
2871 | if (result != NULL) | |
2872 | return result; | |
2873 | ||
2874 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); | |
2875 | } | |
252b5132 | 2876 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 2877 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 | 2878 | else |
e9e44622 | 2879 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), sh_type); |
103f02d3 | 2880 | |
252b5132 RH |
2881 | return buff; |
2882 | } | |
2883 | } | |
2884 | ||
2979dc34 JJ |
2885 | #define OPTION_DEBUG_DUMP 512 |
2886 | ||
85b1c36d | 2887 | static struct option options[] = |
252b5132 | 2888 | { |
b34976b6 | 2889 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
2890 | {"file-header", no_argument, 0, 'h'}, |
2891 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
2892 | {"headers", no_argument, 0, 'e'}, |
2893 | {"histogram", no_argument, 0, 'I'}, | |
2894 | {"segments", no_argument, 0, 'l'}, | |
2895 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 2896 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 2897 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 2898 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 2899 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
2900 | {"symbols", no_argument, 0, 's'}, |
2901 | {"syms", no_argument, 0, 's'}, | |
2902 | {"relocs", no_argument, 0, 'r'}, | |
2903 | {"notes", no_argument, 0, 'n'}, | |
2904 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 2905 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
2906 | {"version-info", no_argument, 0, 'V'}, |
2907 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 2908 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 2909 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 2910 | {"hex-dump", required_argument, 0, 'x'}, |
2979dc34 | 2911 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
09c11c86 | 2912 | {"string-dump", required_argument, 0, 'p'}, |
252b5132 RH |
2913 | #ifdef SUPPORT_DISASSEMBLY |
2914 | {"instruction-dump", required_argument, 0, 'i'}, | |
2915 | #endif | |
2916 | ||
b34976b6 AM |
2917 | {"version", no_argument, 0, 'v'}, |
2918 | {"wide", no_argument, 0, 'W'}, | |
2919 | {"help", no_argument, 0, 'H'}, | |
2920 | {0, no_argument, 0, 0} | |
252b5132 RH |
2921 | }; |
2922 | ||
2923 | static void | |
92f01d61 | 2924 | usage (FILE *stream) |
252b5132 | 2925 | { |
92f01d61 JM |
2926 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
2927 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
2928 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
2929 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
2930 | -h --file-header Display the ELF file header\n\ | |
2931 | -l --program-headers Display the program headers\n\ | |
2932 | --segments An alias for --program-headers\n\ | |
2933 | -S --section-headers Display the sections' header\n\ | |
2934 | --sections An alias for --section-headers\n\ | |
f5842774 | 2935 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 2936 | -t --section-details Display the section details\n\ |
8b53311e NC |
2937 | -e --headers Equivalent to: -h -l -S\n\ |
2938 | -s --syms Display the symbol table\n\ | |
2939 | --symbols An alias for --syms\n\ | |
2940 | -n --notes Display the core notes (if present)\n\ | |
2941 | -r --relocs Display the relocations (if present)\n\ | |
2942 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 2943 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e NC |
2944 | -V --version-info Display the version sections (if present)\n\ |
2945 | -A --arch-specific Display architecture specific information (if any).\n\ | |
4145f1d5 | 2946 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 2947 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
2948 | -x --hex-dump=<number|name>\n\ |
2949 | Dump the contents of section <number|name> as bytes\n\ | |
2950 | -p --string-dump=<number|name>\n\ | |
2951 | Dump the contents of section <number|name> as strings\n\ | |
a262ae96 NC |
2952 | -w[lLiaprmfFsoR] or\n\ |
2953 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n\ | |
8b53311e | 2954 | Display the contents of DWARF2 debug sections\n")); |
252b5132 | 2955 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 2956 | fprintf (stream, _("\ |
09c11c86 NC |
2957 | -i --instruction-dump=<number|name>\n\ |
2958 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 2959 | #endif |
92f01d61 | 2960 | fprintf (stream, _("\ |
8b53311e NC |
2961 | -I --histogram Display histogram of bucket list lengths\n\ |
2962 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 2963 | @<file> Read options from <file>\n\ |
8b53311e NC |
2964 | -H --help Display this information\n\ |
2965 | -v --version Display the version number of readelf\n")); | |
1118d252 | 2966 | |
92f01d61 JM |
2967 | if (REPORT_BUGS_TO[0] && stream == stdout) |
2968 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 2969 | |
92f01d61 | 2970 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
2971 | } |
2972 | ||
18bd398b NC |
2973 | /* Record the fact that the user wants the contents of section number |
2974 | SECTION to be displayed using the method(s) encoded as flags bits | |
2975 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
2976 | the first time. */ | |
2977 | ||
252b5132 | 2978 | static void |
09c11c86 | 2979 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
2980 | { |
2981 | if (section >= num_dump_sects) | |
2982 | { | |
09c11c86 | 2983 | dump_type *new_dump_sects; |
252b5132 | 2984 | |
09c11c86 | 2985 | new_dump_sects = calloc (section + 1, sizeof (* dump_sects)); |
252b5132 RH |
2986 | |
2987 | if (new_dump_sects == NULL) | |
591a748a | 2988 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
2989 | else |
2990 | { | |
2991 | /* Copy current flag settings. */ | |
09c11c86 | 2992 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); |
252b5132 RH |
2993 | |
2994 | free (dump_sects); | |
2995 | ||
2996 | dump_sects = new_dump_sects; | |
2997 | num_dump_sects = section + 1; | |
2998 | } | |
2999 | } | |
3000 | ||
3001 | if (dump_sects) | |
b34976b6 | 3002 | dump_sects[section] |= type; |
252b5132 RH |
3003 | |
3004 | return; | |
3005 | } | |
3006 | ||
aef1f6d0 DJ |
3007 | /* Request a dump by section name. */ |
3008 | ||
3009 | static void | |
09c11c86 | 3010 | request_dump_byname (const char *section, dump_type type) |
aef1f6d0 DJ |
3011 | { |
3012 | struct dump_list_entry *new_request; | |
3013 | ||
3014 | new_request = malloc (sizeof (struct dump_list_entry)); | |
3015 | if (!new_request) | |
591a748a | 3016 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3017 | |
3018 | new_request->name = strdup (section); | |
3019 | if (!new_request->name) | |
591a748a | 3020 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3021 | |
3022 | new_request->type = type; | |
3023 | ||
3024 | new_request->next = dump_sects_byname; | |
3025 | dump_sects_byname = new_request; | |
3026 | } | |
3027 | ||
252b5132 | 3028 | static void |
d3ba0551 | 3029 | parse_args (int argc, char **argv) |
252b5132 RH |
3030 | { |
3031 | int c; | |
3032 | ||
3033 | if (argc < 2) | |
92f01d61 | 3034 | usage (stderr); |
252b5132 RH |
3035 | |
3036 | while ((c = getopt_long | |
4145f1d5 | 3037 | (argc, argv, "ADHINSVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF) |
252b5132 | 3038 | { |
b34976b6 AM |
3039 | char *cp; |
3040 | int section; | |
252b5132 RH |
3041 | |
3042 | switch (c) | |
3043 | { | |
3044 | case 0: | |
3045 | /* Long options. */ | |
3046 | break; | |
3047 | case 'H': | |
92f01d61 | 3048 | usage (stdout); |
252b5132 RH |
3049 | break; |
3050 | ||
3051 | case 'a': | |
b34976b6 AM |
3052 | do_syms++; |
3053 | do_reloc++; | |
3054 | do_unwind++; | |
3055 | do_dynamic++; | |
3056 | do_header++; | |
3057 | do_sections++; | |
f5842774 | 3058 | do_section_groups++; |
b34976b6 AM |
3059 | do_segments++; |
3060 | do_version++; | |
3061 | do_histogram++; | |
3062 | do_arch++; | |
3063 | do_notes++; | |
252b5132 | 3064 | break; |
f5842774 L |
3065 | case 'g': |
3066 | do_section_groups++; | |
3067 | break; | |
5477e8a0 | 3068 | case 't': |
595cf52e | 3069 | case 'N': |
5477e8a0 L |
3070 | do_sections++; |
3071 | do_section_details++; | |
595cf52e | 3072 | break; |
252b5132 | 3073 | case 'e': |
b34976b6 AM |
3074 | do_header++; |
3075 | do_sections++; | |
3076 | do_segments++; | |
252b5132 | 3077 | break; |
a952a375 | 3078 | case 'A': |
b34976b6 | 3079 | do_arch++; |
a952a375 | 3080 | break; |
252b5132 | 3081 | case 'D': |
b34976b6 | 3082 | do_using_dynamic++; |
252b5132 RH |
3083 | break; |
3084 | case 'r': | |
b34976b6 | 3085 | do_reloc++; |
252b5132 | 3086 | break; |
4d6ed7c8 | 3087 | case 'u': |
b34976b6 | 3088 | do_unwind++; |
4d6ed7c8 | 3089 | break; |
252b5132 | 3090 | case 'h': |
b34976b6 | 3091 | do_header++; |
252b5132 RH |
3092 | break; |
3093 | case 'l': | |
b34976b6 | 3094 | do_segments++; |
252b5132 RH |
3095 | break; |
3096 | case 's': | |
b34976b6 | 3097 | do_syms++; |
252b5132 RH |
3098 | break; |
3099 | case 'S': | |
b34976b6 | 3100 | do_sections++; |
252b5132 RH |
3101 | break; |
3102 | case 'd': | |
b34976b6 | 3103 | do_dynamic++; |
252b5132 | 3104 | break; |
a952a375 | 3105 | case 'I': |
b34976b6 | 3106 | do_histogram++; |
a952a375 | 3107 | break; |
779fe533 | 3108 | case 'n': |
b34976b6 | 3109 | do_notes++; |
779fe533 | 3110 | break; |
4145f1d5 NC |
3111 | case 'c': |
3112 | do_archive_index++; | |
3113 | break; | |
252b5132 | 3114 | case 'x': |
b34976b6 | 3115 | do_dump++; |
252b5132 | 3116 | section = strtoul (optarg, & cp, 0); |
b34976b6 | 3117 | if (! *cp && section >= 0) |
09c11c86 | 3118 | request_dump_bynumber (section, HEX_DUMP); |
aef1f6d0 DJ |
3119 | else |
3120 | request_dump_byname (optarg, HEX_DUMP); | |
3121 | break; | |
09c11c86 NC |
3122 | case 'p': |
3123 | do_dump++; | |
3124 | section = strtoul (optarg, & cp, 0); | |
3125 | if (! *cp && section >= 0) | |
3126 | request_dump_bynumber (section, STRING_DUMP); | |
3127 | else | |
3128 | request_dump_byname (optarg, STRING_DUMP); | |
3129 | break; | |
252b5132 | 3130 | case 'w': |
b34976b6 | 3131 | do_dump++; |
252b5132 RH |
3132 | if (optarg == 0) |
3133 | do_debugging = 1; | |
3134 | else | |
3135 | { | |
f662939a | 3136 | unsigned int index = 0; |
53c7db4b | 3137 | |
252b5132 | 3138 | do_debugging = 0; |
252b5132 | 3139 | |
f662939a NC |
3140 | while (optarg[index]) |
3141 | switch (optarg[index++]) | |
3142 | { | |
3143 | case 'i': | |
f662939a NC |
3144 | do_debug_info = 1; |
3145 | break; | |
3146 | ||
3147 | case 'a': | |
f662939a NC |
3148 | do_debug_abbrevs = 1; |
3149 | break; | |
3150 | ||
3151 | case 'l': | |
f662939a NC |
3152 | do_debug_lines = 1; |
3153 | break; | |
3154 | ||
a262ae96 NC |
3155 | case 'L': |
3156 | do_debug_lines_decoded = 1; | |
3157 | break; | |
3158 | ||
f662939a | 3159 | case 'p': |
f662939a NC |
3160 | do_debug_pubnames = 1; |
3161 | break; | |
3162 | ||
3163 | case 'r': | |
f662939a NC |
3164 | do_debug_aranges = 1; |
3165 | break; | |
3166 | ||
18bd398b NC |
3167 | case 'R': |
3168 | do_debug_ranges = 1; | |
3169 | break; | |
3170 | ||
f662939a NC |
3171 | case 'F': |
3172 | do_debug_frames_interp = 1; | |
3173 | case 'f': | |
3174 | do_debug_frames = 1; | |
3175 | break; | |
3176 | ||
3177 | case 'm': | |
f662939a NC |
3178 | do_debug_macinfo = 1; |
3179 | break; | |
3180 | ||
261a45ad | 3181 | case 's': |
261a45ad NC |
3182 | do_debug_str = 1; |
3183 | break; | |
3184 | ||
a2f14207 | 3185 | case 'o': |
a2f14207 DB |
3186 | do_debug_loc = 1; |
3187 | break; | |
53c7db4b | 3188 | |
f662939a | 3189 | default: |
2c71103e | 3190 | warn (_("Unrecognized debug option '%s'\n"), optarg); |
f662939a NC |
3191 | break; |
3192 | } | |
252b5132 RH |
3193 | } |
3194 | break; | |
2979dc34 | 3195 | case OPTION_DEBUG_DUMP: |
b34976b6 | 3196 | do_dump++; |
2979dc34 JJ |
3197 | if (optarg == 0) |
3198 | do_debugging = 1; | |
3199 | else | |
3200 | { | |
18bd398b NC |
3201 | typedef struct |
3202 | { | |
3203 | const char * option; | |
3204 | int * variable; | |
3205 | } | |
3206 | debug_dump_long_opts; | |
3207 | ||
3208 | debug_dump_long_opts opts_table [] = | |
3209 | { | |
3210 | /* Please keep this table alpha- sorted. */ | |
3211 | { "Ranges", & do_debug_ranges }, | |
3212 | { "abbrev", & do_debug_abbrevs }, | |
3213 | { "aranges", & do_debug_aranges }, | |
3214 | { "frames", & do_debug_frames }, | |
3215 | { "frames-interp", & do_debug_frames_interp }, | |
3216 | { "info", & do_debug_info }, | |
a262ae96 NC |
3217 | { "line", & do_debug_lines }, /* For backwards compatibility. */ |
3218 | { "rawline", & do_debug_lines }, | |
3219 | { "decodedline", & do_debug_lines_decoded }, | |
18bd398b NC |
3220 | { "loc", & do_debug_loc }, |
3221 | { "macro", & do_debug_macinfo }, | |
3222 | { "pubnames", & do_debug_pubnames }, | |
3223 | /* This entry is for compatability | |
3224 | with earlier versions of readelf. */ | |
3225 | { "ranges", & do_debug_aranges }, | |
3226 | { "str", & do_debug_str }, | |
3227 | { NULL, NULL } | |
3228 | }; | |
3229 | ||
2979dc34 JJ |
3230 | const char *p; |
3231 | ||
3232 | do_debugging = 0; | |
3233 | ||
3234 | p = optarg; | |
3235 | while (*p) | |
3236 | { | |
18bd398b NC |
3237 | debug_dump_long_opts * entry; |
3238 | ||
3239 | for (entry = opts_table; entry->option; entry++) | |
2979dc34 | 3240 | { |
18bd398b | 3241 | size_t len = strlen (entry->option); |
2979dc34 | 3242 | |
18bd398b | 3243 | if (strneq (p, entry->option, len) |
2979dc34 JJ |
3244 | && (p[len] == ',' || p[len] == '\0')) |
3245 | { | |
18bd398b NC |
3246 | * entry->variable = 1; |
3247 | ||
3248 | /* The --debug-dump=frames-interp option also | |
3249 | enables the --debug-dump=frames option. */ | |
3250 | if (do_debug_frames_interp) | |
3251 | do_debug_frames = 1; | |
2979dc34 JJ |
3252 | |
3253 | p += len; | |
3254 | break; | |
3255 | } | |
3256 | } | |
3257 | ||
18bd398b | 3258 | if (entry->option == NULL) |
2979dc34 JJ |
3259 | { |
3260 | warn (_("Unrecognized debug option '%s'\n"), p); | |
3261 | p = strchr (p, ','); | |
3262 | if (p == NULL) | |
3263 | break; | |
3264 | } | |
3265 | ||
3266 | if (*p == ',') | |
3267 | p++; | |
3268 | } | |
3269 | } | |
3270 | break; | |
252b5132 RH |
3271 | #ifdef SUPPORT_DISASSEMBLY |
3272 | case 'i': | |
b34976b6 | 3273 | do_dump++; |
252b5132 | 3274 | section = strtoul (optarg, & cp, 0); |
b34976b6 | 3275 | if (! *cp && section >= 0) |
09c11c86 NC |
3276 | request_dump_bynumber (section, DISASS_DUMP); |
3277 | else | |
3278 | request_dump_byname (optarg, DISASS_DUMP); | |
252b5132 RH |
3279 | #endif |
3280 | case 'v': | |
3281 | print_version (program_name); | |
3282 | break; | |
3283 | case 'V': | |
b34976b6 | 3284 | do_version++; |
252b5132 | 3285 | break; |
d974e256 | 3286 | case 'W': |
b34976b6 | 3287 | do_wide++; |
d974e256 | 3288 | break; |
252b5132 | 3289 | default: |
252b5132 RH |
3290 | /* xgettext:c-format */ |
3291 | error (_("Invalid option '-%c'\n"), c); | |
3292 | /* Drop through. */ | |
3293 | case '?': | |
92f01d61 | 3294 | usage (stderr); |
252b5132 RH |
3295 | } |
3296 | } | |
3297 | ||
4d6ed7c8 | 3298 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 3299 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 3300 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
4145f1d5 | 3301 | && !do_section_groups && !do_archive_index) |
92f01d61 | 3302 | usage (stderr); |
252b5132 RH |
3303 | else if (argc < 3) |
3304 | { | |
3305 | warn (_("Nothing to do.\n")); | |
92f01d61 | 3306 | usage (stderr); |
252b5132 RH |
3307 | } |
3308 | } | |
3309 | ||
3310 | static const char * | |
d3ba0551 | 3311 | get_elf_class (unsigned int elf_class) |
252b5132 | 3312 | { |
b34976b6 | 3313 | static char buff[32]; |
103f02d3 | 3314 | |
252b5132 RH |
3315 | switch (elf_class) |
3316 | { | |
3317 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
3318 | case ELFCLASS32: return "ELF32"; |
3319 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 3320 | default: |
e9e44622 | 3321 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 3322 | return buff; |
252b5132 RH |
3323 | } |
3324 | } | |
3325 | ||
3326 | static const char * | |
d3ba0551 | 3327 | get_data_encoding (unsigned int encoding) |
252b5132 | 3328 | { |
b34976b6 | 3329 | static char buff[32]; |
103f02d3 | 3330 | |
252b5132 RH |
3331 | switch (encoding) |
3332 | { | |
3333 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
3334 | case ELFDATA2LSB: return _("2's complement, little endian"); |
3335 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 3336 | default: |
e9e44622 | 3337 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 3338 | return buff; |
252b5132 RH |
3339 | } |
3340 | } | |
3341 | ||
252b5132 | 3342 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 3343 | |
252b5132 | 3344 | static int |
d3ba0551 | 3345 | process_file_header (void) |
252b5132 | 3346 | { |
b34976b6 AM |
3347 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
3348 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
3349 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
3350 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
3351 | { |
3352 | error | |
3353 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
3354 | return 0; | |
3355 | } | |
3356 | ||
2dc4cec1 L |
3357 | init_dwarf_regnames (elf_header.e_machine); |
3358 | ||
252b5132 RH |
3359 | if (do_header) |
3360 | { | |
3361 | int i; | |
3362 | ||
3363 | printf (_("ELF Header:\n")); | |
3364 | printf (_(" Magic: ")); | |
b34976b6 AM |
3365 | for (i = 0; i < EI_NIDENT; i++) |
3366 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
3367 | printf ("\n"); |
3368 | printf (_(" Class: %s\n"), | |
b34976b6 | 3369 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 3370 | printf (_(" Data: %s\n"), |
b34976b6 | 3371 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 3372 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
3373 | elf_header.e_ident[EI_VERSION], |
3374 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 3375 | ? "(current)" |
b34976b6 | 3376 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
789be9f7 ILT |
3377 | ? "<unknown: %lx>" |
3378 | : ""))); | |
252b5132 | 3379 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 3380 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 3381 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 3382 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
3383 | printf (_(" Type: %s\n"), |
3384 | get_file_type (elf_header.e_type)); | |
3385 | printf (_(" Machine: %s\n"), | |
3386 | get_machine_name (elf_header.e_machine)); | |
3387 | printf (_(" Version: 0x%lx\n"), | |
3388 | (unsigned long) elf_header.e_version); | |
76da6bbe | 3389 | |
f7a99963 NC |
3390 | printf (_(" Entry point address: ")); |
3391 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3392 | printf (_("\n Start of program headers: ")); | |
3393 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3394 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
3395 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
3396 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 3397 | |
252b5132 RH |
3398 | printf (_(" Flags: 0x%lx%s\n"), |
3399 | (unsigned long) elf_header.e_flags, | |
3400 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
3401 | printf (_(" Size of this header: %ld (bytes)\n"), | |
3402 | (long) elf_header.e_ehsize); | |
3403 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
3404 | (long) elf_header.e_phentsize); | |
3405 | printf (_(" Number of program headers: %ld\n"), | |
3406 | (long) elf_header.e_phnum); | |
3407 | printf (_(" Size of section headers: %ld (bytes)\n"), | |
3408 | (long) elf_header.e_shentsize); | |
560f3c1c | 3409 | printf (_(" Number of section headers: %ld"), |
252b5132 | 3410 | (long) elf_header.e_shnum); |
4fbb74a6 | 3411 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
3412 | printf (" (%ld)", (long) section_headers[0].sh_size); |
3413 | putc ('\n', stdout); | |
3414 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 3415 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
3416 | if (section_headers != NULL |
3417 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 3418 | printf (" (%u)", section_headers[0].sh_link); |
4fbb74a6 | 3419 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 3420 | printf (" <corrupt: out of range>"); |
560f3c1c AM |
3421 | putc ('\n', stdout); |
3422 | } | |
3423 | ||
3424 | if (section_headers != NULL) | |
3425 | { | |
4fbb74a6 | 3426 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 3427 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 3428 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 3429 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 3430 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 3431 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
3432 | free (section_headers); |
3433 | section_headers = NULL; | |
252b5132 | 3434 | } |
103f02d3 | 3435 | |
9ea033b2 NC |
3436 | return 1; |
3437 | } | |
3438 | ||
252b5132 | 3439 | |
9ea033b2 | 3440 | static int |
d3ba0551 | 3441 | get_32bit_program_headers (FILE *file, Elf_Internal_Phdr *program_headers) |
9ea033b2 | 3442 | { |
b34976b6 AM |
3443 | Elf32_External_Phdr *phdrs; |
3444 | Elf32_External_Phdr *external; | |
3445 | Elf_Internal_Phdr *internal; | |
3446 | unsigned int i; | |
103f02d3 | 3447 | |
d3ba0551 | 3448 | phdrs = get_data (NULL, file, elf_header.e_phoff, |
c256ffe7 | 3449 | elf_header.e_phentsize, elf_header.e_phnum, |
d3ba0551 | 3450 | _("program headers")); |
a6e9f9df AM |
3451 | if (!phdrs) |
3452 | return 0; | |
9ea033b2 NC |
3453 | |
3454 | for (i = 0, internal = program_headers, external = phdrs; | |
3455 | i < elf_header.e_phnum; | |
b34976b6 | 3456 | i++, internal++, external++) |
252b5132 | 3457 | { |
9ea033b2 NC |
3458 | internal->p_type = BYTE_GET (external->p_type); |
3459 | internal->p_offset = BYTE_GET (external->p_offset); | |
3460 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3461 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3462 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3463 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3464 | internal->p_flags = BYTE_GET (external->p_flags); | |
3465 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
3466 | } |
3467 | ||
9ea033b2 NC |
3468 | free (phdrs); |
3469 | ||
252b5132 RH |
3470 | return 1; |
3471 | } | |
3472 | ||
9ea033b2 | 3473 | static int |
d3ba0551 | 3474 | get_64bit_program_headers (FILE *file, Elf_Internal_Phdr *program_headers) |
9ea033b2 | 3475 | { |
b34976b6 AM |
3476 | Elf64_External_Phdr *phdrs; |
3477 | Elf64_External_Phdr *external; | |
3478 | Elf_Internal_Phdr *internal; | |
3479 | unsigned int i; | |
103f02d3 | 3480 | |
d3ba0551 | 3481 | phdrs = get_data (NULL, file, elf_header.e_phoff, |
c256ffe7 | 3482 | elf_header.e_phentsize, elf_header.e_phnum, |
d3ba0551 | 3483 | _("program headers")); |
a6e9f9df AM |
3484 | if (!phdrs) |
3485 | return 0; | |
9ea033b2 NC |
3486 | |
3487 | for (i = 0, internal = program_headers, external = phdrs; | |
3488 | i < elf_header.e_phnum; | |
b34976b6 | 3489 | i++, internal++, external++) |
9ea033b2 NC |
3490 | { |
3491 | internal->p_type = BYTE_GET (external->p_type); | |
3492 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
3493 | internal->p_offset = BYTE_GET (external->p_offset); |
3494 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3495 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3496 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3497 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3498 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
3499 | } |
3500 | ||
3501 | free (phdrs); | |
3502 | ||
3503 | return 1; | |
3504 | } | |
252b5132 | 3505 | |
d93f0186 NC |
3506 | /* Returns 1 if the program headers were read into `program_headers'. */ |
3507 | ||
3508 | static int | |
d3ba0551 | 3509 | get_program_headers (FILE *file) |
d93f0186 NC |
3510 | { |
3511 | Elf_Internal_Phdr *phdrs; | |
3512 | ||
3513 | /* Check cache of prior read. */ | |
3514 | if (program_headers != NULL) | |
3515 | return 1; | |
3516 | ||
c256ffe7 | 3517 | phdrs = cmalloc (elf_header.e_phnum, sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
3518 | |
3519 | if (phdrs == NULL) | |
3520 | { | |
3521 | error (_("Out of memory\n")); | |
3522 | return 0; | |
3523 | } | |
3524 | ||
3525 | if (is_32bit_elf | |
3526 | ? get_32bit_program_headers (file, phdrs) | |
3527 | : get_64bit_program_headers (file, phdrs)) | |
3528 | { | |
3529 | program_headers = phdrs; | |
3530 | return 1; | |
3531 | } | |
3532 | ||
3533 | free (phdrs); | |
3534 | return 0; | |
3535 | } | |
3536 | ||
2f62977e NC |
3537 | /* Returns 1 if the program headers were loaded. */ |
3538 | ||
252b5132 | 3539 | static int |
d3ba0551 | 3540 | process_program_headers (FILE *file) |
252b5132 | 3541 | { |
b34976b6 AM |
3542 | Elf_Internal_Phdr *segment; |
3543 | unsigned int i; | |
252b5132 RH |
3544 | |
3545 | if (elf_header.e_phnum == 0) | |
3546 | { | |
3547 | if (do_segments) | |
3548 | printf (_("\nThere are no program headers in this file.\n")); | |
2f62977e | 3549 | return 0; |
252b5132 RH |
3550 | } |
3551 | ||
3552 | if (do_segments && !do_header) | |
3553 | { | |
f7a99963 NC |
3554 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
3555 | printf (_("Entry point ")); | |
3556 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3557 | printf (_("\nThere are %d program headers, starting at offset "), | |
3558 | elf_header.e_phnum); | |
3559 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3560 | printf ("\n"); | |
252b5132 RH |
3561 | } |
3562 | ||
d93f0186 | 3563 | if (! get_program_headers (file)) |
252b5132 | 3564 | return 0; |
103f02d3 | 3565 | |
252b5132 RH |
3566 | if (do_segments) |
3567 | { | |
3a1a2036 NC |
3568 | if (elf_header.e_phnum > 1) |
3569 | printf (_("\nProgram Headers:\n")); | |
3570 | else | |
3571 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 3572 | |
f7a99963 NC |
3573 | if (is_32bit_elf) |
3574 | printf | |
3575 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
3576 | else if (do_wide) |
3577 | printf | |
3578 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
3579 | else |
3580 | { | |
3581 | printf | |
3582 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
3583 | printf | |
3584 | (_(" FileSiz MemSiz Flags Align\n")); | |
3585 | } | |
252b5132 RH |
3586 | } |
3587 | ||
252b5132 | 3588 | dynamic_addr = 0; |
1b228002 | 3589 | dynamic_size = 0; |
252b5132 RH |
3590 | |
3591 | for (i = 0, segment = program_headers; | |
3592 | i < elf_header.e_phnum; | |
b34976b6 | 3593 | i++, segment++) |
252b5132 RH |
3594 | { |
3595 | if (do_segments) | |
3596 | { | |
103f02d3 | 3597 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
3598 | |
3599 | if (is_32bit_elf) | |
3600 | { | |
3601 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3602 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
3603 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
3604 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
3605 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
3606 | printf ("%c%c%c ", | |
3607 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3608 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3609 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3610 | printf ("%#lx", (unsigned long) segment->p_align); | |
3611 | } | |
d974e256 JJ |
3612 | else if (do_wide) |
3613 | { | |
3614 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
3615 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3616 | else | |
3617 | { | |
3618 | print_vma (segment->p_offset, FULL_HEX); | |
3619 | putchar (' '); | |
3620 | } | |
3621 | ||
3622 | print_vma (segment->p_vaddr, FULL_HEX); | |
3623 | putchar (' '); | |
3624 | print_vma (segment->p_paddr, FULL_HEX); | |
3625 | putchar (' '); | |
3626 | ||
3627 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
3628 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
3629 | else | |
3630 | { | |
3631 | print_vma (segment->p_filesz, FULL_HEX); | |
3632 | putchar (' '); | |
3633 | } | |
3634 | ||
3635 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
3636 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
3637 | else | |
3638 | { | |
3639 | print_vma (segment->p_offset, FULL_HEX); | |
3640 | } | |
3641 | ||
3642 | printf (" %c%c%c ", | |
3643 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3644 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3645 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3646 | ||
3647 | if ((unsigned long) segment->p_align == segment->p_align) | |
3648 | printf ("%#lx", (unsigned long) segment->p_align); | |
3649 | else | |
3650 | { | |
3651 | print_vma (segment->p_align, PREFIX_HEX); | |
3652 | } | |
3653 | } | |
f7a99963 NC |
3654 | else |
3655 | { | |
3656 | print_vma (segment->p_offset, FULL_HEX); | |
3657 | putchar (' '); | |
3658 | print_vma (segment->p_vaddr, FULL_HEX); | |
3659 | putchar (' '); | |
3660 | print_vma (segment->p_paddr, FULL_HEX); | |
3661 | printf ("\n "); | |
3662 | print_vma (segment->p_filesz, FULL_HEX); | |
3663 | putchar (' '); | |
3664 | print_vma (segment->p_memsz, FULL_HEX); | |
3665 | printf (" %c%c%c ", | |
3666 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3667 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3668 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3669 | print_vma (segment->p_align, HEX); | |
3670 | } | |
252b5132 RH |
3671 | } |
3672 | ||
3673 | switch (segment->p_type) | |
3674 | { | |
252b5132 RH |
3675 | case PT_DYNAMIC: |
3676 | if (dynamic_addr) | |
3677 | error (_("more than one dynamic segment\n")); | |
3678 | ||
20737c13 AM |
3679 | /* By default, assume that the .dynamic section is the first |
3680 | section in the DYNAMIC segment. */ | |
3681 | dynamic_addr = segment->p_offset; | |
3682 | dynamic_size = segment->p_filesz; | |
3683 | ||
b2d38a17 NC |
3684 | /* Try to locate the .dynamic section. If there is |
3685 | a section header table, we can easily locate it. */ | |
3686 | if (section_headers != NULL) | |
3687 | { | |
3688 | Elf_Internal_Shdr *sec; | |
b2d38a17 | 3689 | |
89fac5e3 RS |
3690 | sec = find_section (".dynamic"); |
3691 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 3692 | { |
591a748a | 3693 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
3694 | break; |
3695 | } | |
3696 | ||
42bb2e33 | 3697 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
3698 | { |
3699 | dynamic_size = 0; | |
3700 | break; | |
3701 | } | |
42bb2e33 | 3702 | |
b2d38a17 NC |
3703 | dynamic_addr = sec->sh_offset; |
3704 | dynamic_size = sec->sh_size; | |
3705 | ||
3706 | if (dynamic_addr < segment->p_offset | |
3707 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
3708 | warn (_("the .dynamic section is not contained" |
3709 | " within the dynamic segment\n")); | |
b2d38a17 | 3710 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
3711 | warn (_("the .dynamic section is not the first section" |
3712 | " in the dynamic segment.\n")); | |
b2d38a17 | 3713 | } |
252b5132 RH |
3714 | break; |
3715 | ||
3716 | case PT_INTERP: | |
fb52b2f4 NC |
3717 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
3718 | SEEK_SET)) | |
252b5132 RH |
3719 | error (_("Unable to find program interpreter name\n")); |
3720 | else | |
3721 | { | |
f8eae8b2 L |
3722 | char fmt [32]; |
3723 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX); | |
3724 | ||
3725 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 3726 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 3727 | |
252b5132 | 3728 | program_interpreter[0] = 0; |
7bd7b3ef AM |
3729 | if (fscanf (file, fmt, program_interpreter) <= 0) |
3730 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
3731 | |
3732 | if (do_segments) | |
3733 | printf (_("\n [Requesting program interpreter: %s]"), | |
3734 | program_interpreter); | |
3735 | } | |
3736 | break; | |
3737 | } | |
3738 | ||
3739 | if (do_segments) | |
3740 | putc ('\n', stdout); | |
3741 | } | |
3742 | ||
c256ffe7 | 3743 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
3744 | { |
3745 | printf (_("\n Section to Segment mapping:\n")); | |
3746 | printf (_(" Segment Sections...\n")); | |
3747 | ||
252b5132 RH |
3748 | for (i = 0; i < elf_header.e_phnum; i++) |
3749 | { | |
9ad5cbcf | 3750 | unsigned int j; |
b34976b6 | 3751 | Elf_Internal_Shdr *section; |
252b5132 RH |
3752 | |
3753 | segment = program_headers + i; | |
b391a3e3 | 3754 | section = section_headers + 1; |
252b5132 RH |
3755 | |
3756 | printf (" %2.2d ", i); | |
3757 | ||
b34976b6 | 3758 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 3759 | { |
84d1d650 | 3760 | if (ELF_IS_SECTION_IN_SEGMENT_MEMORY(section, segment)) |
252b5132 RH |
3761 | printf ("%s ", SECTION_NAME (section)); |
3762 | } | |
3763 | ||
3764 | putc ('\n',stdout); | |
3765 | } | |
3766 | } | |
3767 | ||
252b5132 RH |
3768 | return 1; |
3769 | } | |
3770 | ||
3771 | ||
d93f0186 NC |
3772 | /* Find the file offset corresponding to VMA by using the program headers. */ |
3773 | ||
3774 | static long | |
d3ba0551 | 3775 | offset_from_vma (FILE *file, bfd_vma vma, bfd_size_type size) |
d93f0186 NC |
3776 | { |
3777 | Elf_Internal_Phdr *seg; | |
3778 | ||
3779 | if (! get_program_headers (file)) | |
3780 | { | |
3781 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
3782 | return (long) vma; | |
3783 | } | |
3784 | ||
3785 | for (seg = program_headers; | |
3786 | seg < program_headers + elf_header.e_phnum; | |
3787 | ++seg) | |
3788 | { | |
3789 | if (seg->p_type != PT_LOAD) | |
3790 | continue; | |
3791 | ||
3792 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
3793 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
3794 | return vma - seg->p_vaddr + seg->p_offset; | |
3795 | } | |
3796 | ||
3797 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
3798 | (long) vma); | |
3799 | return (long) vma; | |
3800 | } | |
3801 | ||
3802 | ||
252b5132 | 3803 | static int |
d3ba0551 | 3804 | get_32bit_section_headers (FILE *file, unsigned int num) |
252b5132 | 3805 | { |
b34976b6 AM |
3806 | Elf32_External_Shdr *shdrs; |
3807 | Elf_Internal_Shdr *internal; | |
3808 | unsigned int i; | |
252b5132 | 3809 | |
d3ba0551 | 3810 | shdrs = get_data (NULL, file, elf_header.e_shoff, |
c256ffe7 | 3811 | elf_header.e_shentsize, num, _("section headers")); |
a6e9f9df AM |
3812 | if (!shdrs) |
3813 | return 0; | |
252b5132 | 3814 | |
c256ffe7 | 3815 | section_headers = cmalloc (num, sizeof (Elf_Internal_Shdr)); |
252b5132 RH |
3816 | |
3817 | if (section_headers == NULL) | |
3818 | { | |
3819 | error (_("Out of memory\n")); | |
3820 | return 0; | |
3821 | } | |
3822 | ||
3823 | for (i = 0, internal = section_headers; | |
560f3c1c | 3824 | i < num; |
b34976b6 | 3825 | i++, internal++) |
252b5132 RH |
3826 | { |
3827 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3828 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
3829 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
3830 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
3831 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3832 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
3833 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
3834 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3835 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3836 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
3837 | } | |
3838 | ||
3839 | free (shdrs); | |
3840 | ||
3841 | return 1; | |
3842 | } | |
3843 | ||
9ea033b2 | 3844 | static int |
d3ba0551 | 3845 | get_64bit_section_headers (FILE *file, unsigned int num) |
9ea033b2 | 3846 | { |
b34976b6 AM |
3847 | Elf64_External_Shdr *shdrs; |
3848 | Elf_Internal_Shdr *internal; | |
3849 | unsigned int i; | |
9ea033b2 | 3850 | |
d3ba0551 | 3851 | shdrs = get_data (NULL, file, elf_header.e_shoff, |
c256ffe7 | 3852 | elf_header.e_shentsize, num, _("section headers")); |
a6e9f9df AM |
3853 | if (!shdrs) |
3854 | return 0; | |
9ea033b2 | 3855 | |
c256ffe7 | 3856 | section_headers = cmalloc (num, sizeof (Elf_Internal_Shdr)); |
9ea033b2 NC |
3857 | |
3858 | if (section_headers == NULL) | |
3859 | { | |
3860 | error (_("Out of memory\n")); | |
3861 | return 0; | |
3862 | } | |
3863 | ||
3864 | for (i = 0, internal = section_headers; | |
560f3c1c | 3865 | i < num; |
b34976b6 | 3866 | i++, internal++) |
9ea033b2 NC |
3867 | { |
3868 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3869 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
3870 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
3871 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
3872 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
3873 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
3874 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
3875 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3876 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3877 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3878 | } | |
3879 | ||
3880 | free (shdrs); | |
3881 | ||
3882 | return 1; | |
3883 | } | |
3884 | ||
252b5132 | 3885 | static Elf_Internal_Sym * |
d3ba0551 | 3886 | get_32bit_elf_symbols (FILE *file, Elf_Internal_Shdr *section) |
252b5132 | 3887 | { |
9ad5cbcf | 3888 | unsigned long number; |
b34976b6 | 3889 | Elf32_External_Sym *esyms; |
9ad5cbcf | 3890 | Elf_External_Sym_Shndx *shndx; |
b34976b6 AM |
3891 | Elf_Internal_Sym *isyms; |
3892 | Elf_Internal_Sym *psym; | |
3893 | unsigned int j; | |
252b5132 | 3894 | |
c256ffe7 | 3895 | esyms = get_data (NULL, file, section->sh_offset, 1, section->sh_size, |
d3ba0551 | 3896 | _("symbols")); |
a6e9f9df AM |
3897 | if (!esyms) |
3898 | return NULL; | |
252b5132 | 3899 | |
9ad5cbcf AM |
3900 | shndx = NULL; |
3901 | if (symtab_shndx_hdr != NULL | |
3902 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 3903 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 3904 | { |
d3ba0551 | 3905 | shndx = get_data (NULL, file, symtab_shndx_hdr->sh_offset, |
c256ffe7 | 3906 | 1, symtab_shndx_hdr->sh_size, _("symtab shndx")); |
9ad5cbcf AM |
3907 | if (!shndx) |
3908 | { | |
3909 | free (esyms); | |
3910 | return NULL; | |
3911 | } | |
3912 | } | |
3913 | ||
3914 | number = section->sh_size / section->sh_entsize; | |
c256ffe7 | 3915 | isyms = cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
3916 | |
3917 | if (isyms == NULL) | |
3918 | { | |
3919 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
3920 | if (shndx) |
3921 | free (shndx); | |
252b5132 | 3922 | free (esyms); |
252b5132 RH |
3923 | return NULL; |
3924 | } | |
3925 | ||
3926 | for (j = 0, psym = isyms; | |
3927 | j < number; | |
b34976b6 | 3928 | j++, psym++) |
252b5132 RH |
3929 | { |
3930 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
3931 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
3932 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
3933 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 3934 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
3935 | psym->st_shndx |
3936 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
3937 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
3938 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
3939 | psym->st_info = BYTE_GET (esyms[j].st_info); |
3940 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
3941 | } | |
3942 | ||
9ad5cbcf AM |
3943 | if (shndx) |
3944 | free (shndx); | |
252b5132 RH |
3945 | free (esyms); |
3946 | ||
3947 | return isyms; | |
3948 | } | |
3949 | ||
9ea033b2 | 3950 | static Elf_Internal_Sym * |
d3ba0551 | 3951 | get_64bit_elf_symbols (FILE *file, Elf_Internal_Shdr *section) |
9ea033b2 | 3952 | { |
9ad5cbcf | 3953 | unsigned long number; |
b34976b6 | 3954 | Elf64_External_Sym *esyms; |
9ad5cbcf | 3955 | Elf_External_Sym_Shndx *shndx; |
b34976b6 AM |
3956 | Elf_Internal_Sym *isyms; |
3957 | Elf_Internal_Sym *psym; | |
3958 | unsigned int j; | |
9ea033b2 | 3959 | |
c256ffe7 | 3960 | esyms = get_data (NULL, file, section->sh_offset, 1, section->sh_size, |
d3ba0551 | 3961 | _("symbols")); |
a6e9f9df AM |
3962 | if (!esyms) |
3963 | return NULL; | |
9ea033b2 | 3964 | |
9ad5cbcf AM |
3965 | shndx = NULL; |
3966 | if (symtab_shndx_hdr != NULL | |
3967 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 3968 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 3969 | { |
d3ba0551 | 3970 | shndx = get_data (NULL, file, symtab_shndx_hdr->sh_offset, |
c256ffe7 | 3971 | 1, symtab_shndx_hdr->sh_size, _("symtab shndx")); |
9ad5cbcf AM |
3972 | if (!shndx) |
3973 | { | |
3974 | free (esyms); | |
3975 | return NULL; | |
3976 | } | |
3977 | } | |
3978 | ||
3979 | number = section->sh_size / section->sh_entsize; | |
c256ffe7 | 3980 | isyms = cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
3981 | |
3982 | if (isyms == NULL) | |
3983 | { | |
3984 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
3985 | if (shndx) |
3986 | free (shndx); | |
9ea033b2 | 3987 | free (esyms); |
9ea033b2 NC |
3988 | return NULL; |
3989 | } | |
3990 | ||
3991 | for (j = 0, psym = isyms; | |
3992 | j < number; | |
b34976b6 | 3993 | j++, psym++) |
9ea033b2 NC |
3994 | { |
3995 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
3996 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
3997 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
3998 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 3999 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4000 | psym->st_shndx |
4001 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4002 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4003 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
66543521 AM |
4004 | psym->st_value = BYTE_GET (esyms[j].st_value); |
4005 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
4006 | } |
4007 | ||
9ad5cbcf AM |
4008 | if (shndx) |
4009 | free (shndx); | |
9ea033b2 NC |
4010 | free (esyms); |
4011 | ||
4012 | return isyms; | |
4013 | } | |
4014 | ||
d1133906 | 4015 | static const char * |
d3ba0551 | 4016 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 4017 | { |
5477e8a0 | 4018 | static char buff[1024]; |
e9e44622 | 4019 | char *p = buff; |
8d5ff12c L |
4020 | int field_size = is_32bit_elf ? 8 : 16; |
4021 | int index, size = sizeof (buff) - (field_size + 4 + 1); | |
4022 | bfd_vma os_flags = 0; | |
4023 | bfd_vma proc_flags = 0; | |
4024 | bfd_vma unknown_flags = 0; | |
148b93f2 | 4025 | static const struct |
5477e8a0 L |
4026 | { |
4027 | const char *str; | |
4028 | int len; | |
4029 | } | |
4030 | flags [] = | |
4031 | { | |
4032 | { "WRITE", 5 }, | |
4033 | { "ALLOC", 5 }, | |
4034 | { "EXEC", 4 }, | |
4035 | { "MERGE", 5 }, | |
4036 | { "STRINGS", 7 }, | |
4037 | { "INFO LINK", 9 }, | |
4038 | { "LINK ORDER", 10 }, | |
4039 | { "OS NONCONF", 10 }, | |
4040 | { "GROUP", 5 }, | |
148b93f2 NC |
4041 | { "TLS", 3 }, |
4042 | /* IA-64 specific. */ | |
4043 | { "SHORT", 5 }, | |
4044 | { "NORECOV", 7 }, | |
4045 | /* IA-64 OpenVMS specific. */ | |
4046 | { "VMS_GLOBAL", 10 }, | |
4047 | { "VMS_OVERLAID", 12 }, | |
4048 | { "VMS_SHARED", 10 }, | |
4049 | { "VMS_VECTOR", 10 }, | |
4050 | { "VMS_ALLOC_64BIT", 15 }, | |
4051 | { "VMS_PROTECTED", 13} | |
5477e8a0 L |
4052 | }; |
4053 | ||
4054 | if (do_section_details) | |
4055 | { | |
8d5ff12c L |
4056 | sprintf (buff, "[%*.*lx]: ", |
4057 | field_size, field_size, (unsigned long) sh_flags); | |
4058 | p += field_size + 4; | |
5477e8a0 | 4059 | } |
76da6bbe | 4060 | |
d1133906 NC |
4061 | while (sh_flags) |
4062 | { | |
4063 | bfd_vma flag; | |
4064 | ||
4065 | flag = sh_flags & - sh_flags; | |
4066 | sh_flags &= ~ flag; | |
76da6bbe | 4067 | |
5477e8a0 | 4068 | if (do_section_details) |
d1133906 | 4069 | { |
5477e8a0 L |
4070 | switch (flag) |
4071 | { | |
4072 | case SHF_WRITE: index = 0; break; | |
4073 | case SHF_ALLOC: index = 1; break; | |
4074 | case SHF_EXECINSTR: index = 2; break; | |
4075 | case SHF_MERGE: index = 3; break; | |
4076 | case SHF_STRINGS: index = 4; break; | |
4077 | case SHF_INFO_LINK: index = 5; break; | |
4078 | case SHF_LINK_ORDER: index = 6; break; | |
4079 | case SHF_OS_NONCONFORMING: index = 7; break; | |
4080 | case SHF_GROUP: index = 8; break; | |
4081 | case SHF_TLS: index = 9; break; | |
76da6bbe | 4082 | |
5477e8a0 L |
4083 | default: |
4084 | index = -1; | |
148b93f2 NC |
4085 | if (elf_header.e_machine == EM_IA_64) |
4086 | { | |
4087 | if (flag == SHF_IA_64_SHORT) | |
4088 | index = 10; | |
4089 | else if (flag == SHF_IA_64_NORECOV) | |
4090 | index = 11; | |
4091 | #ifdef BFD64 | |
4092 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
4093 | switch (flag) | |
4094 | { | |
4095 | case SHF_IA_64_VMS_GLOBAL: index = 12; break; | |
4096 | case SHF_IA_64_VMS_OVERLAID: index = 13; break; | |
4097 | case SHF_IA_64_VMS_SHARED: index = 14; break; | |
4098 | case SHF_IA_64_VMS_VECTOR: index = 15; break; | |
4099 | case SHF_IA_64_VMS_ALLOC_64BIT: index = 16; break; | |
4100 | case SHF_IA_64_VMS_PROTECTED: index = 17; break; | |
4101 | default: break; | |
4102 | } | |
4103 | #endif | |
4104 | } | |
5477e8a0 L |
4105 | break; |
4106 | } | |
4107 | ||
5477e8a0 L |
4108 | if (index != -1) |
4109 | { | |
8d5ff12c L |
4110 | if (p != buff + field_size + 4) |
4111 | { | |
4112 | if (size < (10 + 2)) | |
4113 | abort (); | |
4114 | size -= 2; | |
4115 | *p++ = ','; | |
4116 | *p++ = ' '; | |
4117 | } | |
4118 | ||
5477e8a0 L |
4119 | size -= flags [index].len; |
4120 | p = stpcpy (p, flags [index].str); | |
4121 | } | |
3b22753a | 4122 | else if (flag & SHF_MASKOS) |
8d5ff12c | 4123 | os_flags |= flag; |
d1133906 | 4124 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 4125 | proc_flags |= flag; |
d1133906 | 4126 | else |
8d5ff12c | 4127 | unknown_flags |= flag; |
5477e8a0 L |
4128 | } |
4129 | else | |
4130 | { | |
4131 | switch (flag) | |
4132 | { | |
4133 | case SHF_WRITE: *p = 'W'; break; | |
4134 | case SHF_ALLOC: *p = 'A'; break; | |
4135 | case SHF_EXECINSTR: *p = 'X'; break; | |
4136 | case SHF_MERGE: *p = 'M'; break; | |
4137 | case SHF_STRINGS: *p = 'S'; break; | |
4138 | case SHF_INFO_LINK: *p = 'I'; break; | |
4139 | case SHF_LINK_ORDER: *p = 'L'; break; | |
4140 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
4141 | case SHF_GROUP: *p = 'G'; break; | |
4142 | case SHF_TLS: *p = 'T'; break; | |
4143 | ||
4144 | default: | |
4145 | if (elf_header.e_machine == EM_X86_64 | |
4146 | && flag == SHF_X86_64_LARGE) | |
4147 | *p = 'l'; | |
4148 | else if (flag & SHF_MASKOS) | |
4149 | { | |
4150 | *p = 'o'; | |
4151 | sh_flags &= ~ SHF_MASKOS; | |
4152 | } | |
4153 | else if (flag & SHF_MASKPROC) | |
4154 | { | |
4155 | *p = 'p'; | |
4156 | sh_flags &= ~ SHF_MASKPROC; | |
4157 | } | |
4158 | else | |
4159 | *p = 'x'; | |
4160 | break; | |
4161 | } | |
4162 | p++; | |
d1133906 NC |
4163 | } |
4164 | } | |
76da6bbe | 4165 | |
8d5ff12c L |
4166 | if (do_section_details) |
4167 | { | |
4168 | if (os_flags) | |
4169 | { | |
4170 | size -= 5 + field_size; | |
4171 | if (p != buff + field_size + 4) | |
4172 | { | |
4173 | if (size < (2 + 1)) | |
4174 | abort (); | |
4175 | size -= 2; | |
4176 | *p++ = ','; | |
4177 | *p++ = ' '; | |
4178 | } | |
4179 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
4180 | (unsigned long) os_flags); | |
4181 | p += 5 + field_size; | |
4182 | } | |
4183 | if (proc_flags) | |
4184 | { | |
4185 | size -= 7 + field_size; | |
4186 | if (p != buff + field_size + 4) | |
4187 | { | |
4188 | if (size < (2 + 1)) | |
4189 | abort (); | |
4190 | size -= 2; | |
4191 | *p++ = ','; | |
4192 | *p++ = ' '; | |
4193 | } | |
4194 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
4195 | (unsigned long) proc_flags); | |
4196 | p += 7 + field_size; | |
4197 | } | |
4198 | if (unknown_flags) | |
4199 | { | |
4200 | size -= 10 + field_size; | |
4201 | if (p != buff + field_size + 4) | |
4202 | { | |
4203 | if (size < (2 + 1)) | |
4204 | abort (); | |
4205 | size -= 2; | |
4206 | *p++ = ','; | |
4207 | *p++ = ' '; | |
4208 | } | |
4209 | sprintf (p, "UNKNOWN (%*.*lx)", field_size, field_size, | |
4210 | (unsigned long) unknown_flags); | |
4211 | p += 10 + field_size; | |
4212 | } | |
4213 | } | |
4214 | ||
e9e44622 | 4215 | *p = '\0'; |
d1133906 NC |
4216 | return buff; |
4217 | } | |
4218 | ||
252b5132 | 4219 | static int |
d3ba0551 | 4220 | process_section_headers (FILE *file) |
252b5132 | 4221 | { |
b34976b6 AM |
4222 | Elf_Internal_Shdr *section; |
4223 | unsigned int i; | |
252b5132 RH |
4224 | |
4225 | section_headers = NULL; | |
4226 | ||
4227 | if (elf_header.e_shnum == 0) | |
4228 | { | |
4229 | if (do_sections) | |
4230 | printf (_("\nThere are no sections in this file.\n")); | |
4231 | ||
4232 | return 1; | |
4233 | } | |
4234 | ||
4235 | if (do_sections && !do_header) | |
9ea033b2 | 4236 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
4237 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
4238 | ||
9ea033b2 NC |
4239 | if (is_32bit_elf) |
4240 | { | |
560f3c1c | 4241 | if (! get_32bit_section_headers (file, elf_header.e_shnum)) |
9ea033b2 NC |
4242 | return 0; |
4243 | } | |
560f3c1c | 4244 | else if (! get_64bit_section_headers (file, elf_header.e_shnum)) |
252b5132 RH |
4245 | return 0; |
4246 | ||
4247 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 4248 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 4249 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 4250 | { |
4fbb74a6 | 4251 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 4252 | |
c256ffe7 JJ |
4253 | if (section->sh_size != 0) |
4254 | { | |
4255 | string_table = get_data (NULL, file, section->sh_offset, | |
4256 | 1, section->sh_size, _("string table")); | |
0de14b54 | 4257 | |
c256ffe7 JJ |
4258 | string_table_length = string_table != NULL ? section->sh_size : 0; |
4259 | } | |
252b5132 RH |
4260 | } |
4261 | ||
4262 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 4263 | and dynamic string table and debug sections. */ |
252b5132 RH |
4264 | dynamic_symbols = NULL; |
4265 | dynamic_strings = NULL; | |
4266 | dynamic_syminfo = NULL; | |
f1ef08cb | 4267 | symtab_shndx_hdr = NULL; |
103f02d3 | 4268 | |
89fac5e3 RS |
4269 | eh_addr_size = is_32bit_elf ? 4 : 8; |
4270 | switch (elf_header.e_machine) | |
4271 | { | |
4272 | case EM_MIPS: | |
4273 | case EM_MIPS_RS3_LE: | |
4274 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
4275 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
4276 | variant for which the normal FDE address size rules apply. | |
4277 | ||
4278 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
4279 | section, where XX is the size of longs in bits. Unfortunately, | |
4280 | earlier compilers provided no way of distinguishing ILP32 objects | |
4281 | from LP64 objects, so if there's any doubt, we should assume that | |
4282 | the official LP64 form is being used. */ | |
4283 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
4284 | && find_section (".gcc_compiled_long32") == NULL) | |
4285 | eh_addr_size = 8; | |
4286 | break; | |
0f56a26a DD |
4287 | |
4288 | case EM_H8_300: | |
4289 | case EM_H8_300H: | |
4290 | switch (elf_header.e_flags & EF_H8_MACH) | |
4291 | { | |
4292 | case E_H8_MACH_H8300: | |
4293 | case E_H8_MACH_H8300HN: | |
4294 | case E_H8_MACH_H8300SN: | |
4295 | case E_H8_MACH_H8300SXN: | |
4296 | eh_addr_size = 2; | |
4297 | break; | |
4298 | case E_H8_MACH_H8300H: | |
4299 | case E_H8_MACH_H8300S: | |
4300 | case E_H8_MACH_H8300SX: | |
4301 | eh_addr_size = 4; | |
4302 | break; | |
4303 | } | |
f4236fe4 DD |
4304 | break; |
4305 | ||
ff7eeb89 | 4306 | case EM_M32C_OLD: |
f4236fe4 DD |
4307 | case EM_M32C: |
4308 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
4309 | { | |
4310 | case EF_M32C_CPU_M16C: | |
4311 | eh_addr_size = 2; | |
4312 | break; | |
4313 | } | |
4314 | break; | |
89fac5e3 RS |
4315 | } |
4316 | ||
08d8fa11 JJ |
4317 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
4318 | do \ | |
4319 | { \ | |
4320 | size_t expected_entsize \ | |
4321 | = is_32bit_elf ? size32 : size64; \ | |
4322 | if (section->sh_entsize != expected_entsize) \ | |
4323 | error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \ | |
4324 | i, (unsigned long int) section->sh_entsize, \ | |
4325 | (unsigned long int) expected_entsize); \ | |
4326 | section->sh_entsize = expected_entsize; \ | |
4327 | } \ | |
4328 | while (0) | |
4329 | #define CHECK_ENTSIZE(section, i, type) \ | |
4330 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ | |
4331 | sizeof (Elf64_External_##type)) | |
4332 | ||
252b5132 RH |
4333 | for (i = 0, section = section_headers; |
4334 | i < elf_header.e_shnum; | |
b34976b6 | 4335 | i++, section++) |
252b5132 | 4336 | { |
b34976b6 | 4337 | char *name = SECTION_NAME (section); |
252b5132 RH |
4338 | |
4339 | if (section->sh_type == SHT_DYNSYM) | |
4340 | { | |
4341 | if (dynamic_symbols != NULL) | |
4342 | { | |
4343 | error (_("File contains multiple dynamic symbol tables\n")); | |
4344 | continue; | |
4345 | } | |
4346 | ||
08d8fa11 | 4347 | CHECK_ENTSIZE (section, i, Sym); |
19936277 | 4348 | num_dynamic_syms = section->sh_size / section->sh_entsize; |
9ad5cbcf | 4349 | dynamic_symbols = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
4350 | } |
4351 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 4352 | && streq (name, ".dynstr")) |
252b5132 RH |
4353 | { |
4354 | if (dynamic_strings != NULL) | |
4355 | { | |
4356 | error (_("File contains multiple dynamic string tables\n")); | |
4357 | continue; | |
4358 | } | |
4359 | ||
d3ba0551 | 4360 | dynamic_strings = get_data (NULL, file, section->sh_offset, |
c256ffe7 | 4361 | 1, section->sh_size, _("dynamic strings")); |
d79b3d50 | 4362 | dynamic_strings_length = section->sh_size; |
252b5132 | 4363 | } |
9ad5cbcf AM |
4364 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
4365 | { | |
4366 | if (symtab_shndx_hdr != NULL) | |
4367 | { | |
4368 | error (_("File contains multiple symtab shndx tables\n")); | |
4369 | continue; | |
4370 | } | |
4371 | symtab_shndx_hdr = section; | |
4372 | } | |
08d8fa11 JJ |
4373 | else if (section->sh_type == SHT_SYMTAB) |
4374 | CHECK_ENTSIZE (section, i, Sym); | |
4375 | else if (section->sh_type == SHT_GROUP) | |
4376 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
4377 | else if (section->sh_type == SHT_REL) | |
4378 | CHECK_ENTSIZE (section, i, Rel); | |
4379 | else if (section->sh_type == SHT_RELA) | |
4380 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 4381 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
a262ae96 NC |
4382 | || do_debug_lines || do_debug_lines_decoded || do_debug_pubnames |
4383 | || do_debug_aranges || do_debug_frames || do_debug_macinfo | |
4384 | || do_debug_str || do_debug_loc || do_debug_ranges) | |
0112cd26 | 4385 | && const_strneq (name, ".debug_")) |
252b5132 RH |
4386 | { |
4387 | name += 7; | |
4388 | ||
4389 | if (do_debugging | |
18bd398b NC |
4390 | || (do_debug_info && streq (name, "info")) |
4391 | || (do_debug_abbrevs && streq (name, "abbrev")) | |
a262ae96 NC |
4392 | || ((do_debug_lines || do_debug_lines_decoded) |
4393 | && streq (name, "line")) | |
18bd398b NC |
4394 | || (do_debug_pubnames && streq (name, "pubnames")) |
4395 | || (do_debug_aranges && streq (name, "aranges")) | |
4396 | || (do_debug_ranges && streq (name, "ranges")) | |
4397 | || (do_debug_frames && streq (name, "frame")) | |
4398 | || (do_debug_macinfo && streq (name, "macinfo")) | |
4399 | || (do_debug_str && streq (name, "str")) | |
4400 | || (do_debug_loc && streq (name, "loc")) | |
252b5132 | 4401 | ) |
09c11c86 | 4402 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 4403 | } |
a262ae96 | 4404 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 4405 | else if ((do_debugging || do_debug_info) |
0112cd26 | 4406 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 4407 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 4408 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 4409 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 RH |
4410 | } |
4411 | ||
4412 | if (! do_sections) | |
4413 | return 1; | |
4414 | ||
3a1a2036 NC |
4415 | if (elf_header.e_shnum > 1) |
4416 | printf (_("\nSection Headers:\n")); | |
4417 | else | |
4418 | printf (_("\nSection Header:\n")); | |
76da6bbe | 4419 | |
f7a99963 | 4420 | if (is_32bit_elf) |
595cf52e | 4421 | { |
5477e8a0 | 4422 | if (do_section_details) |
595cf52e L |
4423 | { |
4424 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4425 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
4426 | } |
4427 | else | |
4428 | printf | |
4429 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
4430 | } | |
d974e256 | 4431 | else if (do_wide) |
595cf52e | 4432 | { |
5477e8a0 | 4433 | if (do_section_details) |
595cf52e L |
4434 | { |
4435 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4436 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
4437 | } |
4438 | else | |
4439 | printf | |
4440 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
4441 | } | |
f7a99963 NC |
4442 | else |
4443 | { | |
5477e8a0 | 4444 | if (do_section_details) |
595cf52e L |
4445 | { |
4446 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
4447 | printf (_(" Type Address Offset Link\n")); |
4448 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
4449 | } |
4450 | else | |
4451 | { | |
4452 | printf (_(" [Nr] Name Type Address Offset\n")); | |
4453 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
4454 | } | |
f7a99963 | 4455 | } |
252b5132 | 4456 | |
5477e8a0 L |
4457 | if (do_section_details) |
4458 | printf (_(" Flags\n")); | |
4459 | ||
252b5132 RH |
4460 | for (i = 0, section = section_headers; |
4461 | i < elf_header.e_shnum; | |
b34976b6 | 4462 | i++, section++) |
252b5132 | 4463 | { |
5477e8a0 | 4464 | if (do_section_details) |
595cf52e L |
4465 | { |
4466 | printf (" [%2u] %s\n", | |
4fbb74a6 | 4467 | i, |
595cf52e L |
4468 | SECTION_NAME (section)); |
4469 | if (is_32bit_elf || do_wide) | |
4470 | printf (" %-15.15s ", | |
4471 | get_section_type_name (section->sh_type)); | |
4472 | } | |
4473 | else | |
4474 | printf (" [%2u] %-17.17s %-15.15s ", | |
4fbb74a6 | 4475 | i, |
595cf52e L |
4476 | SECTION_NAME (section), |
4477 | get_section_type_name (section->sh_type)); | |
252b5132 | 4478 | |
f7a99963 NC |
4479 | if (is_32bit_elf) |
4480 | { | |
4481 | print_vma (section->sh_addr, LONG_HEX); | |
76da6bbe | 4482 | |
f7a99963 NC |
4483 | printf ( " %6.6lx %6.6lx %2.2lx", |
4484 | (unsigned long) section->sh_offset, | |
4485 | (unsigned long) section->sh_size, | |
4486 | (unsigned long) section->sh_entsize); | |
d1133906 | 4487 | |
5477e8a0 L |
4488 | if (do_section_details) |
4489 | fputs (" ", stdout); | |
4490 | else | |
4491 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 4492 | |
72de5009 AM |
4493 | printf ("%2u %3u %2lu\n", |
4494 | section->sh_link, | |
4495 | section->sh_info, | |
f7a99963 NC |
4496 | (unsigned long) section->sh_addralign); |
4497 | } | |
d974e256 JJ |
4498 | else if (do_wide) |
4499 | { | |
4500 | print_vma (section->sh_addr, LONG_HEX); | |
4501 | ||
4502 | if ((long) section->sh_offset == section->sh_offset) | |
4503 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
4504 | else | |
4505 | { | |
4506 | putchar (' '); | |
4507 | print_vma (section->sh_offset, LONG_HEX); | |
4508 | } | |
4509 | ||
4510 | if ((unsigned long) section->sh_size == section->sh_size) | |
4511 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
4512 | else | |
4513 | { | |
4514 | putchar (' '); | |
4515 | print_vma (section->sh_size, LONG_HEX); | |
4516 | } | |
4517 | ||
4518 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
4519 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
4520 | else | |
4521 | { | |
4522 | putchar (' '); | |
4523 | print_vma (section->sh_entsize, LONG_HEX); | |
4524 | } | |
4525 | ||
5477e8a0 L |
4526 | if (do_section_details) |
4527 | fputs (" ", stdout); | |
4528 | else | |
4529 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 4530 | |
72de5009 | 4531 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
4532 | |
4533 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 4534 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
4535 | else |
4536 | { | |
4537 | print_vma (section->sh_addralign, DEC); | |
4538 | putchar ('\n'); | |
4539 | } | |
4540 | } | |
5477e8a0 | 4541 | else if (do_section_details) |
595cf52e | 4542 | { |
5477e8a0 | 4543 | printf (" %-15.15s ", |
595cf52e | 4544 | get_section_type_name (section->sh_type)); |
595cf52e L |
4545 | print_vma (section->sh_addr, LONG_HEX); |
4546 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 4547 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
4548 | else |
4549 | { | |
4550 | printf (" "); | |
4551 | print_vma (section->sh_offset, LONG_HEX); | |
4552 | } | |
72de5009 | 4553 | printf (" %u\n ", section->sh_link); |
595cf52e | 4554 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 4555 | putchar (' '); |
595cf52e L |
4556 | print_vma (section->sh_entsize, LONG_HEX); |
4557 | ||
72de5009 AM |
4558 | printf (" %-16u %lu\n", |
4559 | section->sh_info, | |
595cf52e L |
4560 | (unsigned long) section->sh_addralign); |
4561 | } | |
f7a99963 NC |
4562 | else |
4563 | { | |
4564 | putchar (' '); | |
4565 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
4566 | if ((long) section->sh_offset == section->sh_offset) |
4567 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
4568 | else | |
4569 | { | |
4570 | printf (" "); | |
4571 | print_vma (section->sh_offset, LONG_HEX); | |
4572 | } | |
f7a99963 NC |
4573 | printf ("\n "); |
4574 | print_vma (section->sh_size, LONG_HEX); | |
4575 | printf (" "); | |
4576 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 4577 | |
d1133906 | 4578 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 4579 | |
72de5009 AM |
4580 | printf (" %2u %3u %lu\n", |
4581 | section->sh_link, | |
4582 | section->sh_info, | |
f7a99963 NC |
4583 | (unsigned long) section->sh_addralign); |
4584 | } | |
5477e8a0 L |
4585 | |
4586 | if (do_section_details) | |
4587 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
252b5132 RH |
4588 | } |
4589 | ||
5477e8a0 L |
4590 | if (!do_section_details) |
4591 | printf (_("Key to Flags:\n\ | |
e3c8793a NC |
4592 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ |
4593 | I (info), L (link order), G (group), x (unknown)\n\ | |
4594 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
d1133906 | 4595 | |
252b5132 RH |
4596 | return 1; |
4597 | } | |
4598 | ||
f5842774 L |
4599 | static const char * |
4600 | get_group_flags (unsigned int flags) | |
4601 | { | |
4602 | static char buff[32]; | |
4603 | switch (flags) | |
4604 | { | |
4605 | case GRP_COMDAT: | |
4606 | return "COMDAT"; | |
4607 | ||
4608 | default: | |
e9e44622 | 4609 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x]"), flags); |
f5842774 L |
4610 | break; |
4611 | } | |
4612 | return buff; | |
4613 | } | |
4614 | ||
4615 | static int | |
4616 | process_section_groups (FILE *file) | |
4617 | { | |
4618 | Elf_Internal_Shdr *section; | |
4619 | unsigned int i; | |
e4b17d5c | 4620 | struct group *group; |
d1f5c6e3 L |
4621 | Elf_Internal_Shdr *symtab_sec, *strtab_sec; |
4622 | Elf_Internal_Sym *symtab; | |
4623 | char *strtab; | |
c256ffe7 | 4624 | size_t strtab_size; |
d1f5c6e3 L |
4625 | |
4626 | /* Don't process section groups unless needed. */ | |
4627 | if (!do_unwind && !do_section_groups) | |
4628 | return 1; | |
f5842774 L |
4629 | |
4630 | if (elf_header.e_shnum == 0) | |
4631 | { | |
4632 | if (do_section_groups) | |
d1f5c6e3 | 4633 | printf (_("\nThere are no sections in this file.\n")); |
f5842774 L |
4634 | |
4635 | return 1; | |
4636 | } | |
4637 | ||
4638 | if (section_headers == NULL) | |
4639 | { | |
4640 | error (_("Section headers are not available!\n")); | |
4641 | abort (); | |
4642 | } | |
4643 | ||
e4b17d5c L |
4644 | section_headers_groups = calloc (elf_header.e_shnum, |
4645 | sizeof (struct group *)); | |
4646 | ||
4647 | if (section_headers_groups == NULL) | |
4648 | { | |
4649 | error (_("Out of memory\n")); | |
4650 | return 0; | |
4651 | } | |
4652 | ||
f5842774 | 4653 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 4654 | group_count = 0; |
f5842774 L |
4655 | for (i = 0, section = section_headers; |
4656 | i < elf_header.e_shnum; | |
4657 | i++, section++) | |
e4b17d5c L |
4658 | if (section->sh_type == SHT_GROUP) |
4659 | group_count++; | |
4660 | ||
d1f5c6e3 L |
4661 | if (group_count == 0) |
4662 | { | |
4663 | if (do_section_groups) | |
4664 | printf (_("\nThere are no section groups in this file.\n")); | |
4665 | ||
4666 | return 1; | |
4667 | } | |
4668 | ||
e4b17d5c L |
4669 | section_groups = calloc (group_count, sizeof (struct group)); |
4670 | ||
4671 | if (section_groups == NULL) | |
4672 | { | |
4673 | error (_("Out of memory\n")); | |
4674 | return 0; | |
4675 | } | |
4676 | ||
d1f5c6e3 L |
4677 | symtab_sec = NULL; |
4678 | strtab_sec = NULL; | |
4679 | symtab = NULL; | |
4680 | strtab = NULL; | |
c256ffe7 | 4681 | strtab_size = 0; |
e4b17d5c L |
4682 | for (i = 0, section = section_headers, group = section_groups; |
4683 | i < elf_header.e_shnum; | |
4684 | i++, section++) | |
f5842774 L |
4685 | { |
4686 | if (section->sh_type == SHT_GROUP) | |
4687 | { | |
4688 | char *name = SECTION_NAME (section); | |
dc3c06c2 AM |
4689 | char *group_name; |
4690 | unsigned char *start, *indices; | |
f5842774 | 4691 | unsigned int entry, j, size; |
d1f5c6e3 | 4692 | Elf_Internal_Shdr *sec; |
f5842774 | 4693 | Elf_Internal_Sym *sym; |
f5842774 L |
4694 | |
4695 | /* Get the symbol table. */ | |
4fbb74a6 AM |
4696 | if (section->sh_link >= elf_header.e_shnum |
4697 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 4698 | != SHT_SYMTAB)) |
f5842774 L |
4699 | { |
4700 | error (_("Bad sh_link in group section `%s'\n"), name); | |
4701 | continue; | |
4702 | } | |
d1f5c6e3 L |
4703 | |
4704 | if (symtab_sec != sec) | |
4705 | { | |
4706 | symtab_sec = sec; | |
4707 | if (symtab) | |
4708 | free (symtab); | |
4709 | symtab = GET_ELF_SYMBOLS (file, symtab_sec); | |
4710 | } | |
f5842774 L |
4711 | |
4712 | sym = symtab + section->sh_info; | |
4713 | ||
4714 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
4715 | { | |
4fbb74a6 AM |
4716 | if (sym->st_shndx == 0 |
4717 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
4718 | { |
4719 | error (_("Bad sh_info in group section `%s'\n"), name); | |
4720 | continue; | |
4721 | } | |
ba2685cc | 4722 | |
4fbb74a6 | 4723 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
4724 | strtab_sec = NULL; |
4725 | if (strtab) | |
4726 | free (strtab); | |
f5842774 | 4727 | strtab = NULL; |
c256ffe7 | 4728 | strtab_size = 0; |
f5842774 L |
4729 | } |
4730 | else | |
4731 | { | |
4732 | /* Get the string table. */ | |
4fbb74a6 | 4733 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
4734 | { |
4735 | strtab_sec = NULL; | |
4736 | if (strtab) | |
4737 | free (strtab); | |
4738 | strtab = NULL; | |
4739 | strtab_size = 0; | |
4740 | } | |
4741 | else if (strtab_sec | |
4fbb74a6 | 4742 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
4743 | { |
4744 | strtab_sec = sec; | |
4745 | if (strtab) | |
4746 | free (strtab); | |
4747 | strtab = get_data (NULL, file, strtab_sec->sh_offset, | |
c256ffe7 | 4748 | 1, strtab_sec->sh_size, |
d1f5c6e3 | 4749 | _("string table")); |
c256ffe7 | 4750 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 4751 | } |
c256ffe7 JJ |
4752 | group_name = sym->st_name < strtab_size |
4753 | ? strtab + sym->st_name : "<corrupt>"; | |
f5842774 L |
4754 | } |
4755 | ||
4756 | start = get_data (NULL, file, section->sh_offset, | |
c256ffe7 | 4757 | 1, section->sh_size, _("section data")); |
f5842774 L |
4758 | |
4759 | indices = start; | |
4760 | size = (section->sh_size / section->sh_entsize) - 1; | |
4761 | entry = byte_get (indices, 4); | |
4762 | indices += 4; | |
e4b17d5c L |
4763 | |
4764 | if (do_section_groups) | |
4765 | { | |
391cb864 L |
4766 | printf ("\n%s group section [%5u] `%s' [%s] contains %u sections:\n", |
4767 | get_group_flags (entry), i, name, group_name, size); | |
ba2685cc | 4768 | |
e4b17d5c L |
4769 | printf (_(" [Index] Name\n")); |
4770 | } | |
4771 | ||
4772 | group->group_index = i; | |
4773 | ||
f5842774 L |
4774 | for (j = 0; j < size; j++) |
4775 | { | |
e4b17d5c L |
4776 | struct group_list *g; |
4777 | ||
f5842774 L |
4778 | entry = byte_get (indices, 4); |
4779 | indices += 4; | |
4780 | ||
4fbb74a6 | 4781 | if (entry >= elf_header.e_shnum) |
391cb864 L |
4782 | { |
4783 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
4784 | entry, i, elf_header.e_shnum - 1); | |
4785 | continue; | |
4786 | } | |
391cb864 | 4787 | |
4fbb74a6 | 4788 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 4789 | { |
d1f5c6e3 L |
4790 | if (entry) |
4791 | { | |
391cb864 L |
4792 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), |
4793 | entry, i, | |
4fbb74a6 | 4794 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
4795 | continue; |
4796 | } | |
4797 | else | |
4798 | { | |
4799 | /* Intel C/C++ compiler may put section 0 in a | |
4800 | section group. We just warn it the first time | |
4801 | and ignore it afterwards. */ | |
4802 | static int warned = 0; | |
4803 | if (!warned) | |
4804 | { | |
4805 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 4806 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
4807 | warned++; |
4808 | } | |
4809 | } | |
e4b17d5c L |
4810 | } |
4811 | ||
4fbb74a6 | 4812 | section_headers_groups [entry] = group; |
e4b17d5c L |
4813 | |
4814 | if (do_section_groups) | |
4815 | { | |
4fbb74a6 | 4816 | sec = section_headers + entry; |
c256ffe7 | 4817 | printf (" [%5u] %s\n", entry, SECTION_NAME (sec)); |
ba2685cc AM |
4818 | } |
4819 | ||
e4b17d5c L |
4820 | g = xmalloc (sizeof (struct group_list)); |
4821 | g->section_index = entry; | |
4822 | g->next = group->root; | |
4823 | group->root = g; | |
f5842774 L |
4824 | } |
4825 | ||
f5842774 L |
4826 | if (start) |
4827 | free (start); | |
e4b17d5c L |
4828 | |
4829 | group++; | |
f5842774 L |
4830 | } |
4831 | } | |
4832 | ||
d1f5c6e3 L |
4833 | if (symtab) |
4834 | free (symtab); | |
4835 | if (strtab) | |
4836 | free (strtab); | |
f5842774 L |
4837 | return 1; |
4838 | } | |
4839 | ||
85b1c36d | 4840 | static struct |
566b0d53 L |
4841 | { |
4842 | const char *name; | |
4843 | int reloc; | |
4844 | int size; | |
4845 | int rela; | |
4846 | } dynamic_relocations [] = | |
4847 | { | |
4848 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
4849 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
4850 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
4851 | }; | |
4852 | ||
252b5132 | 4853 | /* Process the reloc section. */ |
18bd398b | 4854 | |
252b5132 | 4855 | static int |
d3ba0551 | 4856 | process_relocs (FILE *file) |
252b5132 | 4857 | { |
b34976b6 AM |
4858 | unsigned long rel_size; |
4859 | unsigned long rel_offset; | |
252b5132 RH |
4860 | |
4861 | ||
4862 | if (!do_reloc) | |
4863 | return 1; | |
4864 | ||
4865 | if (do_using_dynamic) | |
4866 | { | |
566b0d53 L |
4867 | int is_rela; |
4868 | const char *name; | |
4869 | int has_dynamic_reloc; | |
4870 | unsigned int i; | |
0de14b54 | 4871 | |
566b0d53 | 4872 | has_dynamic_reloc = 0; |
252b5132 | 4873 | |
566b0d53 | 4874 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 4875 | { |
566b0d53 L |
4876 | is_rela = dynamic_relocations [i].rela; |
4877 | name = dynamic_relocations [i].name; | |
4878 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
4879 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 4880 | |
566b0d53 L |
4881 | has_dynamic_reloc |= rel_size; |
4882 | ||
4883 | if (is_rela == UNKNOWN) | |
aa903cfb | 4884 | { |
566b0d53 L |
4885 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
4886 | switch (dynamic_info[DT_PLTREL]) | |
4887 | { | |
4888 | case DT_REL: | |
4889 | is_rela = FALSE; | |
4890 | break; | |
4891 | case DT_RELA: | |
4892 | is_rela = TRUE; | |
4893 | break; | |
4894 | } | |
aa903cfb | 4895 | } |
252b5132 | 4896 | |
566b0d53 L |
4897 | if (rel_size) |
4898 | { | |
4899 | printf | |
4900 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
4901 | name, rel_offset, rel_size); | |
252b5132 | 4902 | |
d93f0186 NC |
4903 | dump_relocations (file, |
4904 | offset_from_vma (file, rel_offset, rel_size), | |
4905 | rel_size, | |
566b0d53 | 4906 | dynamic_symbols, num_dynamic_syms, |
d79b3d50 | 4907 | dynamic_strings, dynamic_strings_length, is_rela); |
566b0d53 | 4908 | } |
252b5132 | 4909 | } |
566b0d53 L |
4910 | |
4911 | if (! has_dynamic_reloc) | |
252b5132 RH |
4912 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
4913 | } | |
4914 | else | |
4915 | { | |
b34976b6 AM |
4916 | Elf_Internal_Shdr *section; |
4917 | unsigned long i; | |
4918 | int found = 0; | |
252b5132 RH |
4919 | |
4920 | for (i = 0, section = section_headers; | |
4921 | i < elf_header.e_shnum; | |
b34976b6 | 4922 | i++, section++) |
252b5132 RH |
4923 | { |
4924 | if ( section->sh_type != SHT_RELA | |
4925 | && section->sh_type != SHT_REL) | |
4926 | continue; | |
4927 | ||
4928 | rel_offset = section->sh_offset; | |
4929 | rel_size = section->sh_size; | |
4930 | ||
4931 | if (rel_size) | |
4932 | { | |
b34976b6 | 4933 | Elf_Internal_Shdr *strsec; |
b34976b6 | 4934 | int is_rela; |
103f02d3 | 4935 | |
252b5132 RH |
4936 | printf (_("\nRelocation section ")); |
4937 | ||
4938 | if (string_table == NULL) | |
19936277 | 4939 | printf ("%d", section->sh_name); |
252b5132 | 4940 | else |
3a1a2036 | 4941 | printf (_("'%s'"), SECTION_NAME (section)); |
252b5132 RH |
4942 | |
4943 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
4944 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
4945 | ||
d79b3d50 NC |
4946 | is_rela = section->sh_type == SHT_RELA; |
4947 | ||
4fbb74a6 AM |
4948 | if (section->sh_link != 0 |
4949 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 4950 | { |
b34976b6 | 4951 | Elf_Internal_Shdr *symsec; |
d79b3d50 NC |
4952 | Elf_Internal_Sym *symtab; |
4953 | unsigned long nsyms; | |
c256ffe7 | 4954 | unsigned long strtablen = 0; |
d79b3d50 | 4955 | char *strtab = NULL; |
57346661 | 4956 | |
4fbb74a6 | 4957 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
4958 | if (symsec->sh_type != SHT_SYMTAB |
4959 | && symsec->sh_type != SHT_DYNSYM) | |
4960 | continue; | |
4961 | ||
af3fc3bc | 4962 | nsyms = symsec->sh_size / symsec->sh_entsize; |
9ad5cbcf | 4963 | symtab = GET_ELF_SYMBOLS (file, symsec); |
252b5132 | 4964 | |
af3fc3bc AM |
4965 | if (symtab == NULL) |
4966 | continue; | |
252b5132 | 4967 | |
4fbb74a6 AM |
4968 | if (symsec->sh_link != 0 |
4969 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 4970 | { |
4fbb74a6 | 4971 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 4972 | |
c256ffe7 JJ |
4973 | strtab = get_data (NULL, file, strsec->sh_offset, |
4974 | 1, strsec->sh_size, | |
4975 | _("string table")); | |
4976 | strtablen = strtab == NULL ? 0 : strsec->sh_size; | |
4977 | } | |
252b5132 | 4978 | |
d79b3d50 NC |
4979 | dump_relocations (file, rel_offset, rel_size, |
4980 | symtab, nsyms, strtab, strtablen, is_rela); | |
4981 | if (strtab) | |
4982 | free (strtab); | |
4983 | free (symtab); | |
4984 | } | |
4985 | else | |
4986 | dump_relocations (file, rel_offset, rel_size, | |
4987 | NULL, 0, NULL, 0, is_rela); | |
252b5132 RH |
4988 | |
4989 | found = 1; | |
4990 | } | |
4991 | } | |
4992 | ||
4993 | if (! found) | |
4994 | printf (_("\nThere are no relocations in this file.\n")); | |
4995 | } | |
4996 | ||
4997 | return 1; | |
4998 | } | |
4999 | ||
57346661 AM |
5000 | /* Process the unwind section. */ |
5001 | ||
4d6ed7c8 NC |
5002 | #include "unwind-ia64.h" |
5003 | ||
5004 | /* An absolute address consists of a section and an offset. If the | |
5005 | section is NULL, the offset itself is the address, otherwise, the | |
5006 | address equals to LOAD_ADDRESS(section) + offset. */ | |
5007 | ||
5008 | struct absaddr | |
5009 | { | |
5010 | unsigned short section; | |
5011 | bfd_vma offset; | |
5012 | }; | |
5013 | ||
1949de15 L |
5014 | #define ABSADDR(a) \ |
5015 | ((a).section \ | |
5016 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
5017 | : (a).offset) | |
5018 | ||
57346661 | 5019 | struct ia64_unw_aux_info |
4d6ed7c8 | 5020 | { |
57346661 | 5021 | struct ia64_unw_table_entry |
4d6ed7c8 | 5022 | { |
b34976b6 AM |
5023 | struct absaddr start; |
5024 | struct absaddr end; | |
5025 | struct absaddr info; | |
4d6ed7c8 | 5026 | } |
b34976b6 AM |
5027 | *table; /* Unwind table. */ |
5028 | unsigned long table_len; /* Length of unwind table. */ | |
5029 | unsigned char *info; /* Unwind info. */ | |
5030 | unsigned long info_size; /* Size of unwind info. */ | |
5031 | bfd_vma info_addr; /* starting address of unwind info. */ | |
5032 | bfd_vma seg_base; /* Starting address of segment. */ | |
5033 | Elf_Internal_Sym *symtab; /* The symbol table. */ | |
5034 | unsigned long nsyms; /* Number of symbols. */ | |
5035 | char *strtab; /* The string table. */ | |
5036 | unsigned long strtab_size; /* Size of string table. */ | |
4d6ed7c8 NC |
5037 | }; |
5038 | ||
4d6ed7c8 | 5039 | static void |
57346661 AM |
5040 | find_symbol_for_address (Elf_Internal_Sym *symtab, |
5041 | unsigned long nsyms, | |
5042 | const char *strtab, | |
5043 | unsigned long strtab_size, | |
d3ba0551 AM |
5044 | struct absaddr addr, |
5045 | const char **symname, | |
5046 | bfd_vma *offset) | |
4d6ed7c8 | 5047 | { |
d3ba0551 | 5048 | bfd_vma dist = 0x100000; |
4d6ed7c8 NC |
5049 | Elf_Internal_Sym *sym, *best = NULL; |
5050 | unsigned long i; | |
5051 | ||
57346661 | 5052 | for (i = 0, sym = symtab; i < nsyms; ++i, ++sym) |
4d6ed7c8 NC |
5053 | { |
5054 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC | |
5055 | && sym->st_name != 0 | |
5056 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
5057 | && addr.offset >= sym->st_value | |
5058 | && addr.offset - sym->st_value < dist) | |
5059 | { | |
5060 | best = sym; | |
5061 | dist = addr.offset - sym->st_value; | |
5062 | if (!dist) | |
5063 | break; | |
5064 | } | |
5065 | } | |
5066 | if (best) | |
5067 | { | |
57346661 AM |
5068 | *symname = (best->st_name >= strtab_size |
5069 | ? "<corrupt>" : strtab + best->st_name); | |
4d6ed7c8 NC |
5070 | *offset = dist; |
5071 | return; | |
5072 | } | |
5073 | *symname = NULL; | |
5074 | *offset = addr.offset; | |
5075 | } | |
5076 | ||
5077 | static void | |
57346661 | 5078 | dump_ia64_unwind (struct ia64_unw_aux_info *aux) |
4d6ed7c8 | 5079 | { |
57346661 | 5080 | struct ia64_unw_table_entry *tp; |
4d6ed7c8 | 5081 | int in_body; |
7036c0e1 | 5082 | |
4d6ed7c8 NC |
5083 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5084 | { | |
5085 | bfd_vma stamp; | |
5086 | bfd_vma offset; | |
b34976b6 AM |
5087 | const unsigned char *dp; |
5088 | const unsigned char *head; | |
5089 | const char *procname; | |
4d6ed7c8 | 5090 | |
57346661 AM |
5091 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, |
5092 | aux->strtab_size, tp->start, &procname, &offset); | |
4d6ed7c8 NC |
5093 | |
5094 | fputs ("\n<", stdout); | |
5095 | ||
5096 | if (procname) | |
5097 | { | |
5098 | fputs (procname, stdout); | |
5099 | ||
5100 | if (offset) | |
5101 | printf ("+%lx", (unsigned long) offset); | |
5102 | } | |
5103 | ||
5104 | fputs (">: [", stdout); | |
5105 | print_vma (tp->start.offset, PREFIX_HEX); | |
5106 | fputc ('-', stdout); | |
5107 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 5108 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
5109 | (unsigned long) (tp->info.offset - aux->seg_base)); |
5110 | ||
1949de15 | 5111 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 5112 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 5113 | |
86f55779 | 5114 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
5115 | (unsigned) UNW_VER (stamp), |
5116 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
5117 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
5118 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 5119 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
5120 | |
5121 | if (UNW_VER (stamp) != 1) | |
5122 | { | |
5123 | printf ("\tUnknown version.\n"); | |
5124 | continue; | |
5125 | } | |
5126 | ||
5127 | in_body = 0; | |
89fac5e3 | 5128 | for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);) |
4d6ed7c8 NC |
5129 | dp = unw_decode (dp, in_body, & in_body); |
5130 | } | |
5131 | } | |
5132 | ||
5133 | static int | |
d3ba0551 | 5134 | slurp_ia64_unwind_table (FILE *file, |
57346661 | 5135 | struct ia64_unw_aux_info *aux, |
d3ba0551 | 5136 | Elf_Internal_Shdr *sec) |
4d6ed7c8 | 5137 | { |
89fac5e3 | 5138 | unsigned long size, nrelas, i; |
d93f0186 | 5139 | Elf_Internal_Phdr *seg; |
57346661 | 5140 | struct ia64_unw_table_entry *tep; |
c8286bd1 | 5141 | Elf_Internal_Shdr *relsec; |
4d6ed7c8 NC |
5142 | Elf_Internal_Rela *rela, *rp; |
5143 | unsigned char *table, *tp; | |
5144 | Elf_Internal_Sym *sym; | |
5145 | const char *relname; | |
4d6ed7c8 | 5146 | |
4d6ed7c8 NC |
5147 | /* First, find the starting address of the segment that includes |
5148 | this section: */ | |
5149 | ||
5150 | if (elf_header.e_phnum) | |
5151 | { | |
d93f0186 | 5152 | if (! get_program_headers (file)) |
4d6ed7c8 | 5153 | return 0; |
4d6ed7c8 | 5154 | |
d93f0186 NC |
5155 | for (seg = program_headers; |
5156 | seg < program_headers + elf_header.e_phnum; | |
5157 | ++seg) | |
4d6ed7c8 NC |
5158 | { |
5159 | if (seg->p_type != PT_LOAD) | |
5160 | continue; | |
5161 | ||
5162 | if (sec->sh_addr >= seg->p_vaddr | |
5163 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5164 | { | |
5165 | aux->seg_base = seg->p_vaddr; | |
5166 | break; | |
5167 | } | |
5168 | } | |
4d6ed7c8 NC |
5169 | } |
5170 | ||
5171 | /* Second, build the unwind table from the contents of the unwind section: */ | |
5172 | size = sec->sh_size; | |
c256ffe7 | 5173 | table = get_data (NULL, file, sec->sh_offset, 1, size, _("unwind table")); |
a6e9f9df AM |
5174 | if (!table) |
5175 | return 0; | |
4d6ed7c8 | 5176 | |
c256ffe7 | 5177 | aux->table = xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0])); |
89fac5e3 RS |
5178 | tep = aux->table; |
5179 | for (tp = table; tp < table + size; tp += 3 * eh_addr_size, ++tep) | |
4d6ed7c8 NC |
5180 | { |
5181 | tep->start.section = SHN_UNDEF; | |
5182 | tep->end.section = SHN_UNDEF; | |
5183 | tep->info.section = SHN_UNDEF; | |
5184 | if (is_32bit_elf) | |
5185 | { | |
5186 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); | |
5187 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
5188 | tep->info.offset = byte_get ((unsigned char *) tp + 8, 4); | |
5189 | } | |
5190 | else | |
5191 | { | |
66543521 AM |
5192 | tep->start.offset = BYTE_GET ((unsigned char *) tp + 0); |
5193 | tep->end.offset = BYTE_GET ((unsigned char *) tp + 8); | |
5194 | tep->info.offset = BYTE_GET ((unsigned char *) tp + 16); | |
4d6ed7c8 NC |
5195 | } |
5196 | tep->start.offset += aux->seg_base; | |
5197 | tep->end.offset += aux->seg_base; | |
5198 | tep->info.offset += aux->seg_base; | |
5199 | } | |
5200 | free (table); | |
5201 | ||
41e92641 | 5202 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
5203 | for (relsec = section_headers; |
5204 | relsec < section_headers + elf_header.e_shnum; | |
5205 | ++relsec) | |
5206 | { | |
5207 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
5208 | || relsec->sh_info >= elf_header.e_shnum |
5209 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
5210 | continue; |
5211 | ||
5212 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
5213 | & rela, & nrelas)) | |
5214 | return 0; | |
5215 | ||
5216 | for (rp = rela; rp < rela + nrelas; ++rp) | |
5217 | { | |
aca88567 NC |
5218 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
5219 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 5220 | |
0112cd26 | 5221 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 5222 | { |
e5fb9629 | 5223 | warn (_("Skipping unexpected relocation type %s\n"), relname); |
4d6ed7c8 NC |
5224 | continue; |
5225 | } | |
5226 | ||
89fac5e3 | 5227 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 5228 | |
89fac5e3 | 5229 | switch (rp->r_offset/eh_addr_size % 3) |
4d6ed7c8 NC |
5230 | { |
5231 | case 0: | |
5232 | aux->table[i].start.section = sym->st_shndx; | |
1ffa9a18 | 5233 | aux->table[i].start.offset += rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5234 | break; |
5235 | case 1: | |
5236 | aux->table[i].end.section = sym->st_shndx; | |
1ffa9a18 | 5237 | aux->table[i].end.offset += rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5238 | break; |
5239 | case 2: | |
5240 | aux->table[i].info.section = sym->st_shndx; | |
1ffa9a18 | 5241 | aux->table[i].info.offset += rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5242 | break; |
5243 | default: | |
5244 | break; | |
5245 | } | |
5246 | } | |
5247 | ||
5248 | free (rela); | |
5249 | } | |
5250 | ||
89fac5e3 | 5251 | aux->table_len = size / (3 * eh_addr_size); |
4d6ed7c8 NC |
5252 | return 1; |
5253 | } | |
5254 | ||
5255 | static int | |
57346661 | 5256 | ia64_process_unwind (FILE *file) |
4d6ed7c8 | 5257 | { |
c8286bd1 | 5258 | Elf_Internal_Shdr *sec, *unwsec = NULL, *strsec; |
89fac5e3 | 5259 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 5260 | struct ia64_unw_aux_info aux; |
f1467e33 | 5261 | |
4d6ed7c8 NC |
5262 | memset (& aux, 0, sizeof (aux)); |
5263 | ||
4d6ed7c8 NC |
5264 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
5265 | { | |
c256ffe7 | 5266 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 5267 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 NC |
5268 | { |
5269 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
9ad5cbcf | 5270 | aux.symtab = GET_ELF_SYMBOLS (file, sec); |
4d6ed7c8 | 5271 | |
4fbb74a6 | 5272 | strsec = section_headers + sec->sh_link; |
d3ba0551 | 5273 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
c256ffe7 JJ |
5274 | 1, strsec->sh_size, _("string table")); |
5275 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
4d6ed7c8 NC |
5276 | } |
5277 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
5278 | unwcount++; |
5279 | } | |
5280 | ||
5281 | if (!unwcount) | |
5282 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5283 | ||
5284 | while (unwcount-- > 0) | |
5285 | { | |
5286 | char *suffix; | |
5287 | size_t len, len2; | |
5288 | ||
5289 | for (i = unwstart, sec = section_headers + unwstart; | |
5290 | i < elf_header.e_shnum; ++i, ++sec) | |
5291 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
5292 | { | |
5293 | unwsec = sec; | |
5294 | break; | |
5295 | } | |
5296 | ||
5297 | unwstart = i + 1; | |
5298 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
5299 | ||
e4b17d5c L |
5300 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
5301 | { | |
5302 | /* We need to find which section group it is in. */ | |
5303 | struct group_list *g = section_headers_groups [i]->root; | |
5304 | ||
5305 | for (; g != NULL; g = g->next) | |
5306 | { | |
4fbb74a6 | 5307 | sec = section_headers + g->section_index; |
18bd398b NC |
5308 | |
5309 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) | |
57346661 | 5310 | break; |
e4b17d5c L |
5311 | } |
5312 | ||
5313 | if (g == NULL) | |
5314 | i = elf_header.e_shnum; | |
5315 | } | |
18bd398b | 5316 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 5317 | { |
18bd398b | 5318 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
5319 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
5320 | suffix = SECTION_NAME (unwsec) + len; | |
5321 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5322 | ++i, ++sec) | |
18bd398b NC |
5323 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
5324 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5325 | break; |
5326 | } | |
5327 | else | |
5328 | { | |
5329 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 5330 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
5331 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
5332 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
5333 | suffix = ""; | |
18bd398b | 5334 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
5335 | suffix = SECTION_NAME (unwsec) + len; |
5336 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5337 | ++i, ++sec) | |
18bd398b NC |
5338 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
5339 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5340 | break; |
5341 | } | |
5342 | ||
5343 | if (i == elf_header.e_shnum) | |
5344 | { | |
5345 | printf (_("\nCould not find unwind info section for ")); | |
5346 | ||
5347 | if (string_table == NULL) | |
5348 | printf ("%d", unwsec->sh_name); | |
5349 | else | |
3a1a2036 | 5350 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
579f31ac JJ |
5351 | } |
5352 | else | |
4d6ed7c8 NC |
5353 | { |
5354 | aux.info_size = sec->sh_size; | |
5355 | aux.info_addr = sec->sh_addr; | |
c256ffe7 | 5356 | aux.info = get_data (NULL, file, sec->sh_offset, 1, aux.info_size, |
d3ba0551 | 5357 | _("unwind info")); |
4d6ed7c8 | 5358 | |
579f31ac | 5359 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 5360 | |
579f31ac JJ |
5361 | if (string_table == NULL) |
5362 | printf ("%d", unwsec->sh_name); | |
5363 | else | |
3a1a2036 | 5364 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
4d6ed7c8 | 5365 | |
579f31ac | 5366 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 5367 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 5368 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 5369 | |
579f31ac | 5370 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); |
4d6ed7c8 | 5371 | |
579f31ac JJ |
5372 | if (aux.table_len > 0) |
5373 | dump_ia64_unwind (& aux); | |
5374 | ||
5375 | if (aux.table) | |
5376 | free ((char *) aux.table); | |
5377 | if (aux.info) | |
5378 | free ((char *) aux.info); | |
5379 | aux.table = NULL; | |
5380 | aux.info = NULL; | |
5381 | } | |
4d6ed7c8 | 5382 | } |
4d6ed7c8 | 5383 | |
4d6ed7c8 NC |
5384 | if (aux.symtab) |
5385 | free (aux.symtab); | |
5386 | if (aux.strtab) | |
5387 | free ((char *) aux.strtab); | |
5388 | ||
5389 | return 1; | |
5390 | } | |
5391 | ||
57346661 AM |
5392 | struct hppa_unw_aux_info |
5393 | { | |
5394 | struct hppa_unw_table_entry | |
5395 | { | |
5396 | struct absaddr start; | |
5397 | struct absaddr end; | |
5398 | unsigned int Cannot_unwind:1; /* 0 */ | |
5399 | unsigned int Millicode:1; /* 1 */ | |
5400 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
5401 | unsigned int Region_description:2; /* 3..4 */ | |
5402 | unsigned int reserved1:1; /* 5 */ | |
5403 | unsigned int Entry_SR:1; /* 6 */ | |
5404 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
5405 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
5406 | unsigned int Args_stored:1; /* 16 */ | |
5407 | unsigned int Variable_Frame:1; /* 17 */ | |
5408 | unsigned int Separate_Package_Body:1; /* 18 */ | |
5409 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
5410 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
5411 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
5412 | unsigned int Ada_Region:1; /* 22 */ | |
5413 | unsigned int cxx_info:1; /* 23 */ | |
5414 | unsigned int cxx_try_catch:1; /* 24 */ | |
5415 | unsigned int sched_entry_seq:1; /* 25 */ | |
5416 | unsigned int reserved2:1; /* 26 */ | |
5417 | unsigned int Save_SP:1; /* 27 */ | |
5418 | unsigned int Save_RP:1; /* 28 */ | |
5419 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
5420 | unsigned int extn_ptr_defined:1; /* 30 */ | |
5421 | unsigned int Cleanup_defined:1; /* 31 */ | |
5422 | ||
5423 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
5424 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
5425 | unsigned int Large_frame:1; /* 2 */ | |
5426 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
5427 | unsigned int reserved4:1; /* 4 */ | |
5428 | unsigned int Total_frame_size:27; /* 5..31 */ | |
5429 | } | |
5430 | *table; /* Unwind table. */ | |
5431 | unsigned long table_len; /* Length of unwind table. */ | |
5432 | bfd_vma seg_base; /* Starting address of segment. */ | |
5433 | Elf_Internal_Sym *symtab; /* The symbol table. */ | |
5434 | unsigned long nsyms; /* Number of symbols. */ | |
5435 | char *strtab; /* The string table. */ | |
5436 | unsigned long strtab_size; /* Size of string table. */ | |
5437 | }; | |
5438 | ||
5439 | static void | |
5440 | dump_hppa_unwind (struct hppa_unw_aux_info *aux) | |
5441 | { | |
57346661 AM |
5442 | struct hppa_unw_table_entry *tp; |
5443 | ||
57346661 AM |
5444 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5445 | { | |
5446 | bfd_vma offset; | |
5447 | const char *procname; | |
5448 | ||
5449 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
5450 | aux->strtab_size, tp->start, &procname, | |
5451 | &offset); | |
5452 | ||
5453 | fputs ("\n<", stdout); | |
5454 | ||
5455 | if (procname) | |
5456 | { | |
5457 | fputs (procname, stdout); | |
5458 | ||
5459 | if (offset) | |
5460 | printf ("+%lx", (unsigned long) offset); | |
5461 | } | |
5462 | ||
5463 | fputs (">: [", stdout); | |
5464 | print_vma (tp->start.offset, PREFIX_HEX); | |
5465 | fputc ('-', stdout); | |
5466 | print_vma (tp->end.offset, PREFIX_HEX); | |
5467 | printf ("]\n\t"); | |
5468 | ||
18bd398b NC |
5469 | #define PF(_m) if (tp->_m) printf (#_m " "); |
5470 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
5471 | PF(Cannot_unwind); |
5472 | PF(Millicode); | |
5473 | PF(Millicode_save_sr0); | |
18bd398b | 5474 | /* PV(Region_description); */ |
57346661 AM |
5475 | PF(Entry_SR); |
5476 | PV(Entry_FR); | |
5477 | PV(Entry_GR); | |
5478 | PF(Args_stored); | |
5479 | PF(Variable_Frame); | |
5480 | PF(Separate_Package_Body); | |
5481 | PF(Frame_Extension_Millicode); | |
5482 | PF(Stack_Overflow_Check); | |
5483 | PF(Two_Instruction_SP_Increment); | |
5484 | PF(Ada_Region); | |
5485 | PF(cxx_info); | |
5486 | PF(cxx_try_catch); | |
5487 | PF(sched_entry_seq); | |
5488 | PF(Save_SP); | |
5489 | PF(Save_RP); | |
5490 | PF(Save_MRP_in_frame); | |
5491 | PF(extn_ptr_defined); | |
5492 | PF(Cleanup_defined); | |
5493 | PF(MPE_XL_interrupt_marker); | |
5494 | PF(HP_UX_interrupt_marker); | |
5495 | PF(Large_frame); | |
5496 | PF(Pseudo_SP_Set); | |
5497 | PV(Total_frame_size); | |
5498 | #undef PF | |
5499 | #undef PV | |
5500 | } | |
5501 | ||
18bd398b | 5502 | printf ("\n"); |
57346661 AM |
5503 | } |
5504 | ||
5505 | static int | |
5506 | slurp_hppa_unwind_table (FILE *file, | |
5507 | struct hppa_unw_aux_info *aux, | |
5508 | Elf_Internal_Shdr *sec) | |
5509 | { | |
1c0751b2 | 5510 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
57346661 AM |
5511 | Elf_Internal_Phdr *seg; |
5512 | struct hppa_unw_table_entry *tep; | |
5513 | Elf_Internal_Shdr *relsec; | |
5514 | Elf_Internal_Rela *rela, *rp; | |
5515 | unsigned char *table, *tp; | |
5516 | Elf_Internal_Sym *sym; | |
5517 | const char *relname; | |
5518 | ||
57346661 AM |
5519 | /* First, find the starting address of the segment that includes |
5520 | this section. */ | |
5521 | ||
5522 | if (elf_header.e_phnum) | |
5523 | { | |
5524 | if (! get_program_headers (file)) | |
5525 | return 0; | |
5526 | ||
5527 | for (seg = program_headers; | |
5528 | seg < program_headers + elf_header.e_phnum; | |
5529 | ++seg) | |
5530 | { | |
5531 | if (seg->p_type != PT_LOAD) | |
5532 | continue; | |
5533 | ||
5534 | if (sec->sh_addr >= seg->p_vaddr | |
5535 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5536 | { | |
5537 | aux->seg_base = seg->p_vaddr; | |
5538 | break; | |
5539 | } | |
5540 | } | |
5541 | } | |
5542 | ||
5543 | /* Second, build the unwind table from the contents of the unwind | |
5544 | section. */ | |
5545 | size = sec->sh_size; | |
c256ffe7 | 5546 | table = get_data (NULL, file, sec->sh_offset, 1, size, _("unwind table")); |
57346661 AM |
5547 | if (!table) |
5548 | return 0; | |
5549 | ||
1c0751b2 DA |
5550 | unw_ent_size = 16; |
5551 | nentries = size / unw_ent_size; | |
5552 | size = unw_ent_size * nentries; | |
57346661 | 5553 | |
1c0751b2 | 5554 | tep = aux->table = xcmalloc (nentries, sizeof (aux->table[0])); |
57346661 | 5555 | |
1c0751b2 | 5556 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
5557 | { |
5558 | unsigned int tmp1, tmp2; | |
5559 | ||
5560 | tep->start.section = SHN_UNDEF; | |
5561 | tep->end.section = SHN_UNDEF; | |
5562 | ||
1c0751b2 DA |
5563 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
5564 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
5565 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
5566 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
5567 | ||
5568 | tep->start.offset += aux->seg_base; | |
5569 | tep->end.offset += aux->seg_base; | |
57346661 AM |
5570 | |
5571 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
5572 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
5573 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
5574 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
5575 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
5576 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
5577 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
5578 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
5579 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
5580 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
5581 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
5582 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
5583 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
5584 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
5585 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
5586 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
5587 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
5588 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
5589 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
5590 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
5591 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
5592 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
5593 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
5594 | tep->Cleanup_defined = tmp1 & 0x1; | |
5595 | ||
5596 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
5597 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
5598 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
5599 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
5600 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
5601 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
5602 | } |
5603 | free (table); | |
5604 | ||
5605 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
5606 | for (relsec = section_headers; |
5607 | relsec < section_headers + elf_header.e_shnum; | |
5608 | ++relsec) | |
5609 | { | |
5610 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
5611 | || relsec->sh_info >= elf_header.e_shnum |
5612 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
5613 | continue; |
5614 | ||
5615 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
5616 | & rela, & nrelas)) | |
5617 | return 0; | |
5618 | ||
5619 | for (rp = rela; rp < rela + nrelas; ++rp) | |
5620 | { | |
aca88567 NC |
5621 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
5622 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
5623 | |
5624 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 5625 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
5626 | { |
5627 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
5628 | continue; | |
5629 | } | |
5630 | ||
5631 | i = rp->r_offset / unw_ent_size; | |
5632 | ||
89fac5e3 | 5633 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
5634 | { |
5635 | case 0: | |
5636 | aux->table[i].start.section = sym->st_shndx; | |
5637 | aux->table[i].start.offset += sym->st_value + rp->r_addend; | |
5638 | break; | |
5639 | case 1: | |
5640 | aux->table[i].end.section = sym->st_shndx; | |
5641 | aux->table[i].end.offset += sym->st_value + rp->r_addend; | |
5642 | break; | |
5643 | default: | |
5644 | break; | |
5645 | } | |
5646 | } | |
5647 | ||
5648 | free (rela); | |
5649 | } | |
5650 | ||
1c0751b2 | 5651 | aux->table_len = nentries; |
57346661 AM |
5652 | |
5653 | return 1; | |
5654 | } | |
5655 | ||
5656 | static int | |
5657 | hppa_process_unwind (FILE *file) | |
5658 | { | |
57346661 | 5659 | struct hppa_unw_aux_info aux; |
18bd398b NC |
5660 | Elf_Internal_Shdr *unwsec = NULL; |
5661 | Elf_Internal_Shdr *strsec; | |
5662 | Elf_Internal_Shdr *sec; | |
18bd398b | 5663 | unsigned long i; |
57346661 AM |
5664 | |
5665 | memset (& aux, 0, sizeof (aux)); | |
5666 | ||
c256ffe7 JJ |
5667 | if (string_table == NULL) |
5668 | return 1; | |
57346661 AM |
5669 | |
5670 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
5671 | { | |
c256ffe7 | 5672 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 5673 | && sec->sh_link < elf_header.e_shnum) |
57346661 AM |
5674 | { |
5675 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
5676 | aux.symtab = GET_ELF_SYMBOLS (file, sec); | |
5677 | ||
4fbb74a6 | 5678 | strsec = section_headers + sec->sh_link; |
57346661 | 5679 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
c256ffe7 JJ |
5680 | 1, strsec->sh_size, _("string table")); |
5681 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
57346661 | 5682 | } |
18bd398b | 5683 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
5684 | unwsec = sec; |
5685 | } | |
5686 | ||
5687 | if (!unwsec) | |
5688 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5689 | ||
5690 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
5691 | { | |
18bd398b | 5692 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 5693 | { |
57346661 AM |
5694 | printf (_("\nUnwind section ")); |
5695 | printf (_("'%s'"), SECTION_NAME (sec)); | |
5696 | ||
5697 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
5698 | (unsigned long) sec->sh_offset, | |
89fac5e3 | 5699 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
5700 | |
5701 | slurp_hppa_unwind_table (file, &aux, sec); | |
5702 | if (aux.table_len > 0) | |
5703 | dump_hppa_unwind (&aux); | |
5704 | ||
5705 | if (aux.table) | |
5706 | free ((char *) aux.table); | |
5707 | aux.table = NULL; | |
5708 | } | |
5709 | } | |
5710 | ||
5711 | if (aux.symtab) | |
5712 | free (aux.symtab); | |
5713 | if (aux.strtab) | |
5714 | free ((char *) aux.strtab); | |
5715 | ||
5716 | return 1; | |
5717 | } | |
5718 | ||
5719 | static int | |
5720 | process_unwind (FILE *file) | |
5721 | { | |
5722 | struct unwind_handler { | |
5723 | int machtype; | |
5724 | int (*handler)(FILE *file); | |
5725 | } handlers[] = { | |
5726 | { EM_IA_64, ia64_process_unwind }, | |
5727 | { EM_PARISC, hppa_process_unwind }, | |
5728 | { 0, 0 } | |
5729 | }; | |
5730 | int i; | |
5731 | ||
5732 | if (!do_unwind) | |
5733 | return 1; | |
5734 | ||
5735 | for (i = 0; handlers[i].handler != NULL; i++) | |
5736 | if (elf_header.e_machine == handlers[i].machtype) | |
18bd398b | 5737 | return handlers[i].handler (file); |
57346661 AM |
5738 | |
5739 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5740 | return 1; | |
5741 | } | |
5742 | ||
252b5132 | 5743 | static void |
b2d38a17 | 5744 | dynamic_section_mips_val (Elf_Internal_Dyn *entry) |
252b5132 RH |
5745 | { |
5746 | switch (entry->d_tag) | |
5747 | { | |
5748 | case DT_MIPS_FLAGS: | |
5749 | if (entry->d_un.d_val == 0) | |
5750 | printf ("NONE\n"); | |
5751 | else | |
5752 | { | |
5753 | static const char * opts[] = | |
5754 | { | |
5755 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
5756 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
5757 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
5758 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
5759 | "RLD_ORDER_SAFE" | |
5760 | }; | |
5761 | unsigned int cnt; | |
5762 | int first = 1; | |
60bca95a | 5763 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
5764 | if (entry->d_un.d_val & (1 << cnt)) |
5765 | { | |
5766 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
5767 | first = 0; | |
5768 | } | |
5769 | puts (""); | |
5770 | } | |
5771 | break; | |
103f02d3 | 5772 | |
252b5132 | 5773 | case DT_MIPS_IVERSION: |
d79b3d50 NC |
5774 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
5775 | printf ("Interface Version: %s\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 5776 | else |
d79b3d50 | 5777 | printf ("<corrupt: %ld>\n", (long) entry->d_un.d_ptr); |
252b5132 | 5778 | break; |
103f02d3 | 5779 | |
252b5132 RH |
5780 | case DT_MIPS_TIME_STAMP: |
5781 | { | |
5782 | char timebuf[20]; | |
b34976b6 | 5783 | struct tm *tmp; |
50da7a9c | 5784 | |
252b5132 | 5785 | time_t time = entry->d_un.d_val; |
50da7a9c | 5786 | tmp = gmtime (&time); |
e9e44622 JJ |
5787 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", |
5788 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
5789 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
252b5132 RH |
5790 | printf ("Time Stamp: %s\n", timebuf); |
5791 | } | |
5792 | break; | |
103f02d3 | 5793 | |
252b5132 RH |
5794 | case DT_MIPS_RLD_VERSION: |
5795 | case DT_MIPS_LOCAL_GOTNO: | |
5796 | case DT_MIPS_CONFLICTNO: | |
5797 | case DT_MIPS_LIBLISTNO: | |
5798 | case DT_MIPS_SYMTABNO: | |
5799 | case DT_MIPS_UNREFEXTNO: | |
5800 | case DT_MIPS_HIPAGENO: | |
5801 | case DT_MIPS_DELTA_CLASS_NO: | |
5802 | case DT_MIPS_DELTA_INSTANCE_NO: | |
5803 | case DT_MIPS_DELTA_RELOC_NO: | |
5804 | case DT_MIPS_DELTA_SYM_NO: | |
5805 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
5806 | case DT_MIPS_COMPACT_SIZE: | |
5807 | printf ("%ld\n", (long) entry->d_un.d_ptr); | |
5808 | break; | |
103f02d3 UD |
5809 | |
5810 | default: | |
5811 | printf ("%#lx\n", (long) entry->d_un.d_ptr); | |
5812 | } | |
5813 | } | |
5814 | ||
5815 | ||
5816 | static void | |
b2d38a17 | 5817 | dynamic_section_parisc_val (Elf_Internal_Dyn *entry) |
103f02d3 UD |
5818 | { |
5819 | switch (entry->d_tag) | |
5820 | { | |
5821 | case DT_HP_DLD_FLAGS: | |
5822 | { | |
5823 | static struct | |
5824 | { | |
5825 | long int bit; | |
b34976b6 | 5826 | const char *str; |
5e220199 NC |
5827 | } |
5828 | flags[] = | |
5829 | { | |
5830 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
5831 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
5832 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
5833 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
5834 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
5835 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
5836 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
5837 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
5838 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
5839 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
5840 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
5841 | { DT_HP_GST, "HP_GST" }, | |
5842 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
5843 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
5844 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
5845 | { DT_HP_GROUP, "HP_GROUP" }, | |
5846 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 5847 | }; |
103f02d3 | 5848 | int first = 1; |
5e220199 | 5849 | size_t cnt; |
f7a99963 | 5850 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 5851 | |
60bca95a | 5852 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 5853 | if (val & flags[cnt].bit) |
30800947 NC |
5854 | { |
5855 | if (! first) | |
5856 | putchar (' '); | |
5857 | fputs (flags[cnt].str, stdout); | |
5858 | first = 0; | |
5859 | val ^= flags[cnt].bit; | |
5860 | } | |
76da6bbe | 5861 | |
103f02d3 | 5862 | if (val != 0 || first) |
f7a99963 NC |
5863 | { |
5864 | if (! first) | |
5865 | putchar (' '); | |
5866 | print_vma (val, HEX); | |
5867 | } | |
103f02d3 UD |
5868 | } |
5869 | break; | |
76da6bbe | 5870 | |
252b5132 | 5871 | default: |
f7a99963 NC |
5872 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
5873 | break; | |
252b5132 | 5874 | } |
35b1837e | 5875 | putchar ('\n'); |
252b5132 RH |
5876 | } |
5877 | ||
ecc51f48 | 5878 | static void |
b2d38a17 | 5879 | dynamic_section_ia64_val (Elf_Internal_Dyn *entry) |
ecc51f48 NC |
5880 | { |
5881 | switch (entry->d_tag) | |
5882 | { | |
0de14b54 | 5883 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 5884 | /* First 3 slots reserved. */ |
ecc51f48 NC |
5885 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
5886 | printf (" -- "); | |
5887 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
5888 | break; |
5889 | ||
5890 | default: | |
5891 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
5892 | break; | |
ecc51f48 | 5893 | } |
bdf4d63a | 5894 | putchar ('\n'); |
ecc51f48 NC |
5895 | } |
5896 | ||
252b5132 | 5897 | static int |
b2d38a17 | 5898 | get_32bit_dynamic_section (FILE *file) |
252b5132 | 5899 | { |
fb514b26 | 5900 | Elf32_External_Dyn *edyn, *ext; |
b34976b6 | 5901 | Elf_Internal_Dyn *entry; |
103f02d3 | 5902 | |
c256ffe7 | 5903 | edyn = get_data (NULL, file, dynamic_addr, 1, dynamic_size, |
b2d38a17 | 5904 | _("dynamic section")); |
a6e9f9df AM |
5905 | if (!edyn) |
5906 | return 0; | |
103f02d3 | 5907 | |
ba2685cc AM |
5908 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
5909 | might not have the luxury of section headers. Look for the DT_NULL | |
5910 | terminator to determine the number of entries. */ | |
5911 | for (ext = edyn, dynamic_nent = 0; | |
5912 | (char *) ext < (char *) edyn + dynamic_size; | |
5913 | ext++) | |
5914 | { | |
5915 | dynamic_nent++; | |
5916 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
5917 | break; | |
5918 | } | |
252b5132 | 5919 | |
c256ffe7 | 5920 | dynamic_section = cmalloc (dynamic_nent, sizeof (*entry)); |
b2d38a17 | 5921 | if (dynamic_section == NULL) |
252b5132 | 5922 | { |
9ea033b2 NC |
5923 | error (_("Out of memory\n")); |
5924 | free (edyn); | |
5925 | return 0; | |
5926 | } | |
252b5132 | 5927 | |
fb514b26 | 5928 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 5929 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 5930 | ext++, entry++) |
9ea033b2 | 5931 | { |
fb514b26 AM |
5932 | entry->d_tag = BYTE_GET (ext->d_tag); |
5933 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
5934 | } |
5935 | ||
9ea033b2 NC |
5936 | free (edyn); |
5937 | ||
5938 | return 1; | |
5939 | } | |
5940 | ||
5941 | static int | |
b2d38a17 | 5942 | get_64bit_dynamic_section (FILE *file) |
9ea033b2 | 5943 | { |
fb514b26 | 5944 | Elf64_External_Dyn *edyn, *ext; |
b34976b6 | 5945 | Elf_Internal_Dyn *entry; |
103f02d3 | 5946 | |
c256ffe7 | 5947 | edyn = get_data (NULL, file, dynamic_addr, 1, dynamic_size, |
b2d38a17 | 5948 | _("dynamic section")); |
a6e9f9df AM |
5949 | if (!edyn) |
5950 | return 0; | |
103f02d3 | 5951 | |
ba2685cc AM |
5952 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
5953 | might not have the luxury of section headers. Look for the DT_NULL | |
5954 | terminator to determine the number of entries. */ | |
5955 | for (ext = edyn, dynamic_nent = 0; | |
5956 | (char *) ext < (char *) edyn + dynamic_size; | |
5957 | ext++) | |
5958 | { | |
5959 | dynamic_nent++; | |
66543521 | 5960 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
5961 | break; |
5962 | } | |
252b5132 | 5963 | |
c256ffe7 | 5964 | dynamic_section = cmalloc (dynamic_nent, sizeof (*entry)); |
b2d38a17 | 5965 | if (dynamic_section == NULL) |
252b5132 RH |
5966 | { |
5967 | error (_("Out of memory\n")); | |
5968 | free (edyn); | |
5969 | return 0; | |
5970 | } | |
5971 | ||
fb514b26 | 5972 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 5973 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 5974 | ext++, entry++) |
252b5132 | 5975 | { |
66543521 AM |
5976 | entry->d_tag = BYTE_GET (ext->d_tag); |
5977 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
5978 | } |
5979 | ||
5980 | free (edyn); | |
5981 | ||
9ea033b2 NC |
5982 | return 1; |
5983 | } | |
5984 | ||
e9e44622 JJ |
5985 | static void |
5986 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 5987 | { |
e9e44622 | 5988 | int first = 1; |
13ae64f3 | 5989 | |
d1133906 NC |
5990 | while (flags) |
5991 | { | |
5992 | bfd_vma flag; | |
5993 | ||
5994 | flag = flags & - flags; | |
5995 | flags &= ~ flag; | |
5996 | ||
e9e44622 JJ |
5997 | if (first) |
5998 | first = 0; | |
5999 | else | |
6000 | putc (' ', stdout); | |
13ae64f3 | 6001 | |
d1133906 NC |
6002 | switch (flag) |
6003 | { | |
e9e44622 JJ |
6004 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
6005 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
6006 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
6007 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
6008 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
6009 | default: fputs ("unknown", stdout); break; | |
d1133906 NC |
6010 | } |
6011 | } | |
e9e44622 | 6012 | puts (""); |
d1133906 NC |
6013 | } |
6014 | ||
b2d38a17 NC |
6015 | /* Parse and display the contents of the dynamic section. */ |
6016 | ||
9ea033b2 | 6017 | static int |
b2d38a17 | 6018 | process_dynamic_section (FILE *file) |
9ea033b2 | 6019 | { |
b34976b6 | 6020 | Elf_Internal_Dyn *entry; |
9ea033b2 NC |
6021 | |
6022 | if (dynamic_size == 0) | |
6023 | { | |
6024 | if (do_dynamic) | |
b2d38a17 | 6025 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
6026 | |
6027 | return 1; | |
6028 | } | |
6029 | ||
6030 | if (is_32bit_elf) | |
6031 | { | |
b2d38a17 | 6032 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
6033 | return 0; |
6034 | } | |
b2d38a17 | 6035 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
6036 | return 0; |
6037 | ||
252b5132 RH |
6038 | /* Find the appropriate symbol table. */ |
6039 | if (dynamic_symbols == NULL) | |
6040 | { | |
86dba8ee AM |
6041 | for (entry = dynamic_section; |
6042 | entry < dynamic_section + dynamic_nent; | |
6043 | ++entry) | |
252b5132 | 6044 | { |
c8286bd1 | 6045 | Elf_Internal_Shdr section; |
252b5132 RH |
6046 | |
6047 | if (entry->d_tag != DT_SYMTAB) | |
6048 | continue; | |
6049 | ||
6050 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
6051 | ||
6052 | /* Since we do not know how big the symbol table is, | |
6053 | we default to reading in the entire file (!) and | |
6054 | processing that. This is overkill, I know, but it | |
e3c8793a | 6055 | should work. */ |
d93f0186 | 6056 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 6057 | |
fb52b2f4 NC |
6058 | if (archive_file_offset != 0) |
6059 | section.sh_size = archive_file_size - section.sh_offset; | |
6060 | else | |
6061 | { | |
6062 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 6063 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
6064 | |
6065 | section.sh_size = ftell (file) - section.sh_offset; | |
6066 | } | |
252b5132 | 6067 | |
9ea033b2 | 6068 | if (is_32bit_elf) |
9ad5cbcf | 6069 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 6070 | else |
9ad5cbcf | 6071 | section.sh_entsize = sizeof (Elf64_External_Sym); |
252b5132 | 6072 | |
9ad5cbcf | 6073 | num_dynamic_syms = section.sh_size / section.sh_entsize; |
19936277 | 6074 | if (num_dynamic_syms < 1) |
252b5132 RH |
6075 | { |
6076 | error (_("Unable to determine the number of symbols to load\n")); | |
6077 | continue; | |
6078 | } | |
6079 | ||
9ad5cbcf | 6080 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion); |
252b5132 RH |
6081 | } |
6082 | } | |
6083 | ||
6084 | /* Similarly find a string table. */ | |
6085 | if (dynamic_strings == NULL) | |
6086 | { | |
86dba8ee AM |
6087 | for (entry = dynamic_section; |
6088 | entry < dynamic_section + dynamic_nent; | |
6089 | ++entry) | |
252b5132 RH |
6090 | { |
6091 | unsigned long offset; | |
b34976b6 | 6092 | long str_tab_len; |
252b5132 RH |
6093 | |
6094 | if (entry->d_tag != DT_STRTAB) | |
6095 | continue; | |
6096 | ||
6097 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
6098 | ||
6099 | /* Since we do not know how big the string table is, | |
6100 | we default to reading in the entire file (!) and | |
6101 | processing that. This is overkill, I know, but it | |
e3c8793a | 6102 | should work. */ |
252b5132 | 6103 | |
d93f0186 | 6104 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
6105 | |
6106 | if (archive_file_offset != 0) | |
6107 | str_tab_len = archive_file_size - offset; | |
6108 | else | |
6109 | { | |
6110 | if (fseek (file, 0, SEEK_END)) | |
6111 | error (_("Unable to seek to end of file\n")); | |
6112 | str_tab_len = ftell (file) - offset; | |
6113 | } | |
252b5132 RH |
6114 | |
6115 | if (str_tab_len < 1) | |
6116 | { | |
6117 | error | |
6118 | (_("Unable to determine the length of the dynamic string table\n")); | |
6119 | continue; | |
6120 | } | |
6121 | ||
c256ffe7 | 6122 | dynamic_strings = get_data (NULL, file, offset, 1, str_tab_len, |
d3ba0551 | 6123 | _("dynamic string table")); |
d79b3d50 | 6124 | dynamic_strings_length = str_tab_len; |
252b5132 RH |
6125 | break; |
6126 | } | |
6127 | } | |
6128 | ||
6129 | /* And find the syminfo section if available. */ | |
6130 | if (dynamic_syminfo == NULL) | |
6131 | { | |
3e8bba36 | 6132 | unsigned long syminsz = 0; |
252b5132 | 6133 | |
86dba8ee AM |
6134 | for (entry = dynamic_section; |
6135 | entry < dynamic_section + dynamic_nent; | |
6136 | ++entry) | |
252b5132 RH |
6137 | { |
6138 | if (entry->d_tag == DT_SYMINENT) | |
6139 | { | |
6140 | /* Note: these braces are necessary to avoid a syntax | |
6141 | error from the SunOS4 C compiler. */ | |
6142 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val); | |
6143 | } | |
6144 | else if (entry->d_tag == DT_SYMINSZ) | |
6145 | syminsz = entry->d_un.d_val; | |
6146 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
6147 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
6148 | syminsz); | |
252b5132 RH |
6149 | } |
6150 | ||
6151 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
6152 | { | |
86dba8ee | 6153 | Elf_External_Syminfo *extsyminfo, *extsym; |
b34976b6 | 6154 | Elf_Internal_Syminfo *syminfo; |
252b5132 RH |
6155 | |
6156 | /* There is a syminfo section. Read the data. */ | |
c256ffe7 JJ |
6157 | extsyminfo = get_data (NULL, file, dynamic_syminfo_offset, 1, |
6158 | syminsz, _("symbol information")); | |
a6e9f9df AM |
6159 | if (!extsyminfo) |
6160 | return 0; | |
252b5132 | 6161 | |
d3ba0551 | 6162 | dynamic_syminfo = malloc (syminsz); |
252b5132 RH |
6163 | if (dynamic_syminfo == NULL) |
6164 | { | |
6165 | error (_("Out of memory\n")); | |
6166 | return 0; | |
6167 | } | |
6168 | ||
6169 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
6170 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
6171 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
6172 | ++syminfo, ++extsym) | |
252b5132 | 6173 | { |
86dba8ee AM |
6174 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
6175 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
6176 | } |
6177 | ||
6178 | free (extsyminfo); | |
6179 | } | |
6180 | } | |
6181 | ||
6182 | if (do_dynamic && dynamic_addr) | |
86dba8ee AM |
6183 | printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"), |
6184 | dynamic_addr, dynamic_nent); | |
252b5132 RH |
6185 | if (do_dynamic) |
6186 | printf (_(" Tag Type Name/Value\n")); | |
6187 | ||
86dba8ee AM |
6188 | for (entry = dynamic_section; |
6189 | entry < dynamic_section + dynamic_nent; | |
6190 | entry++) | |
252b5132 RH |
6191 | { |
6192 | if (do_dynamic) | |
f7a99963 | 6193 | { |
b34976b6 | 6194 | const char *dtype; |
e699b9ff | 6195 | |
f7a99963 NC |
6196 | putchar (' '); |
6197 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
6198 | dtype = get_dynamic_type (entry->d_tag); |
6199 | printf (" (%s)%*s", dtype, | |
6200 | ((is_32bit_elf ? 27 : 19) | |
6201 | - (int) strlen (dtype)), | |
f7a99963 NC |
6202 | " "); |
6203 | } | |
252b5132 RH |
6204 | |
6205 | switch (entry->d_tag) | |
6206 | { | |
d1133906 NC |
6207 | case DT_FLAGS: |
6208 | if (do_dynamic) | |
e9e44622 | 6209 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 6210 | break; |
76da6bbe | 6211 | |
252b5132 RH |
6212 | case DT_AUXILIARY: |
6213 | case DT_FILTER: | |
019148e4 L |
6214 | case DT_CONFIG: |
6215 | case DT_DEPAUDIT: | |
6216 | case DT_AUDIT: | |
252b5132 RH |
6217 | if (do_dynamic) |
6218 | { | |
019148e4 | 6219 | switch (entry->d_tag) |
b34976b6 | 6220 | { |
019148e4 L |
6221 | case DT_AUXILIARY: |
6222 | printf (_("Auxiliary library")); | |
6223 | break; | |
6224 | ||
6225 | case DT_FILTER: | |
6226 | printf (_("Filter library")); | |
6227 | break; | |
6228 | ||
b34976b6 | 6229 | case DT_CONFIG: |
019148e4 L |
6230 | printf (_("Configuration file")); |
6231 | break; | |
6232 | ||
6233 | case DT_DEPAUDIT: | |
6234 | printf (_("Dependency audit library")); | |
6235 | break; | |
6236 | ||
6237 | case DT_AUDIT: | |
6238 | printf (_("Audit library")); | |
6239 | break; | |
6240 | } | |
252b5132 | 6241 | |
d79b3d50 NC |
6242 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
6243 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 6244 | else |
f7a99963 NC |
6245 | { |
6246 | printf (": "); | |
6247 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
6248 | putchar ('\n'); | |
6249 | } | |
252b5132 RH |
6250 | } |
6251 | break; | |
6252 | ||
dcefbbbd | 6253 | case DT_FEATURE: |
252b5132 RH |
6254 | if (do_dynamic) |
6255 | { | |
6256 | printf (_("Flags:")); | |
86f55779 | 6257 | |
252b5132 RH |
6258 | if (entry->d_un.d_val == 0) |
6259 | printf (_(" None\n")); | |
6260 | else | |
6261 | { | |
6262 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 6263 | |
252b5132 RH |
6264 | if (val & DTF_1_PARINIT) |
6265 | { | |
6266 | printf (" PARINIT"); | |
6267 | val ^= DTF_1_PARINIT; | |
6268 | } | |
dcefbbbd L |
6269 | if (val & DTF_1_CONFEXP) |
6270 | { | |
6271 | printf (" CONFEXP"); | |
6272 | val ^= DTF_1_CONFEXP; | |
6273 | } | |
252b5132 RH |
6274 | if (val != 0) |
6275 | printf (" %lx", val); | |
6276 | puts (""); | |
6277 | } | |
6278 | } | |
6279 | break; | |
6280 | ||
6281 | case DT_POSFLAG_1: | |
6282 | if (do_dynamic) | |
6283 | { | |
6284 | printf (_("Flags:")); | |
86f55779 | 6285 | |
252b5132 RH |
6286 | if (entry->d_un.d_val == 0) |
6287 | printf (_(" None\n")); | |
6288 | else | |
6289 | { | |
6290 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 6291 | |
252b5132 RH |
6292 | if (val & DF_P1_LAZYLOAD) |
6293 | { | |
6294 | printf (" LAZYLOAD"); | |
6295 | val ^= DF_P1_LAZYLOAD; | |
6296 | } | |
6297 | if (val & DF_P1_GROUPPERM) | |
6298 | { | |
6299 | printf (" GROUPPERM"); | |
6300 | val ^= DF_P1_GROUPPERM; | |
6301 | } | |
6302 | if (val != 0) | |
6303 | printf (" %lx", val); | |
6304 | puts (""); | |
6305 | } | |
6306 | } | |
6307 | break; | |
6308 | ||
6309 | case DT_FLAGS_1: | |
6310 | if (do_dynamic) | |
6311 | { | |
6312 | printf (_("Flags:")); | |
6313 | if (entry->d_un.d_val == 0) | |
6314 | printf (_(" None\n")); | |
6315 | else | |
6316 | { | |
6317 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 6318 | |
252b5132 RH |
6319 | if (val & DF_1_NOW) |
6320 | { | |
6321 | printf (" NOW"); | |
6322 | val ^= DF_1_NOW; | |
6323 | } | |
6324 | if (val & DF_1_GLOBAL) | |
6325 | { | |
6326 | printf (" GLOBAL"); | |
6327 | val ^= DF_1_GLOBAL; | |
6328 | } | |
6329 | if (val & DF_1_GROUP) | |
6330 | { | |
6331 | printf (" GROUP"); | |
6332 | val ^= DF_1_GROUP; | |
6333 | } | |
6334 | if (val & DF_1_NODELETE) | |
6335 | { | |
6336 | printf (" NODELETE"); | |
6337 | val ^= DF_1_NODELETE; | |
6338 | } | |
6339 | if (val & DF_1_LOADFLTR) | |
6340 | { | |
6341 | printf (" LOADFLTR"); | |
6342 | val ^= DF_1_LOADFLTR; | |
6343 | } | |
6344 | if (val & DF_1_INITFIRST) | |
6345 | { | |
6346 | printf (" INITFIRST"); | |
6347 | val ^= DF_1_INITFIRST; | |
6348 | } | |
6349 | if (val & DF_1_NOOPEN) | |
6350 | { | |
6351 | printf (" NOOPEN"); | |
6352 | val ^= DF_1_NOOPEN; | |
6353 | } | |
6354 | if (val & DF_1_ORIGIN) | |
6355 | { | |
6356 | printf (" ORIGIN"); | |
6357 | val ^= DF_1_ORIGIN; | |
6358 | } | |
6359 | if (val & DF_1_DIRECT) | |
6360 | { | |
6361 | printf (" DIRECT"); | |
6362 | val ^= DF_1_DIRECT; | |
6363 | } | |
6364 | if (val & DF_1_TRANS) | |
6365 | { | |
6366 | printf (" TRANS"); | |
6367 | val ^= DF_1_TRANS; | |
6368 | } | |
6369 | if (val & DF_1_INTERPOSE) | |
6370 | { | |
6371 | printf (" INTERPOSE"); | |
6372 | val ^= DF_1_INTERPOSE; | |
6373 | } | |
f7db6139 | 6374 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 6375 | { |
f7db6139 L |
6376 | printf (" NODEFLIB"); |
6377 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
6378 | } |
6379 | if (val & DF_1_NODUMP) | |
6380 | { | |
6381 | printf (" NODUMP"); | |
6382 | val ^= DF_1_NODUMP; | |
6383 | } | |
6384 | if (val & DF_1_CONLFAT) | |
6385 | { | |
6386 | printf (" CONLFAT"); | |
6387 | val ^= DF_1_CONLFAT; | |
6388 | } | |
252b5132 RH |
6389 | if (val != 0) |
6390 | printf (" %lx", val); | |
6391 | puts (""); | |
6392 | } | |
6393 | } | |
6394 | break; | |
6395 | ||
6396 | case DT_PLTREL: | |
566b0d53 | 6397 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
6398 | if (do_dynamic) |
6399 | puts (get_dynamic_type (entry->d_un.d_val)); | |
6400 | break; | |
6401 | ||
6402 | case DT_NULL : | |
6403 | case DT_NEEDED : | |
6404 | case DT_PLTGOT : | |
6405 | case DT_HASH : | |
6406 | case DT_STRTAB : | |
6407 | case DT_SYMTAB : | |
6408 | case DT_RELA : | |
6409 | case DT_INIT : | |
6410 | case DT_FINI : | |
6411 | case DT_SONAME : | |
6412 | case DT_RPATH : | |
6413 | case DT_SYMBOLIC: | |
6414 | case DT_REL : | |
6415 | case DT_DEBUG : | |
6416 | case DT_TEXTREL : | |
6417 | case DT_JMPREL : | |
019148e4 | 6418 | case DT_RUNPATH : |
252b5132 RH |
6419 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
6420 | ||
6421 | if (do_dynamic) | |
6422 | { | |
b34976b6 | 6423 | char *name; |
252b5132 | 6424 | |
d79b3d50 NC |
6425 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
6426 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 6427 | else |
d79b3d50 | 6428 | name = NULL; |
252b5132 RH |
6429 | |
6430 | if (name) | |
6431 | { | |
6432 | switch (entry->d_tag) | |
6433 | { | |
6434 | case DT_NEEDED: | |
6435 | printf (_("Shared library: [%s]"), name); | |
6436 | ||
18bd398b | 6437 | if (streq (name, program_interpreter)) |
f7a99963 | 6438 | printf (_(" program interpreter")); |
252b5132 RH |
6439 | break; |
6440 | ||
6441 | case DT_SONAME: | |
f7a99963 | 6442 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
6443 | break; |
6444 | ||
6445 | case DT_RPATH: | |
f7a99963 | 6446 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
6447 | break; |
6448 | ||
019148e4 L |
6449 | case DT_RUNPATH: |
6450 | printf (_("Library runpath: [%s]"), name); | |
6451 | break; | |
6452 | ||
252b5132 | 6453 | default: |
f7a99963 NC |
6454 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6455 | break; | |
252b5132 RH |
6456 | } |
6457 | } | |
6458 | else | |
f7a99963 NC |
6459 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6460 | ||
6461 | putchar ('\n'); | |
252b5132 RH |
6462 | } |
6463 | break; | |
6464 | ||
6465 | case DT_PLTRELSZ: | |
6466 | case DT_RELASZ : | |
6467 | case DT_STRSZ : | |
6468 | case DT_RELSZ : | |
6469 | case DT_RELAENT : | |
6470 | case DT_SYMENT : | |
6471 | case DT_RELENT : | |
566b0d53 | 6472 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
6473 | case DT_PLTPADSZ: |
6474 | case DT_MOVEENT : | |
6475 | case DT_MOVESZ : | |
6476 | case DT_INIT_ARRAYSZ: | |
6477 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
6478 | case DT_GNU_CONFLICTSZ: |
6479 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 6480 | if (do_dynamic) |
f7a99963 NC |
6481 | { |
6482 | print_vma (entry->d_un.d_val, UNSIGNED); | |
6483 | printf (" (bytes)\n"); | |
6484 | } | |
252b5132 RH |
6485 | break; |
6486 | ||
6487 | case DT_VERDEFNUM: | |
6488 | case DT_VERNEEDNUM: | |
6489 | case DT_RELACOUNT: | |
6490 | case DT_RELCOUNT: | |
6491 | if (do_dynamic) | |
f7a99963 NC |
6492 | { |
6493 | print_vma (entry->d_un.d_val, UNSIGNED); | |
6494 | putchar ('\n'); | |
6495 | } | |
252b5132 RH |
6496 | break; |
6497 | ||
6498 | case DT_SYMINSZ: | |
6499 | case DT_SYMINENT: | |
6500 | case DT_SYMINFO: | |
6501 | case DT_USED: | |
6502 | case DT_INIT_ARRAY: | |
6503 | case DT_FINI_ARRAY: | |
6504 | if (do_dynamic) | |
6505 | { | |
d79b3d50 NC |
6506 | if (entry->d_tag == DT_USED |
6507 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 6508 | { |
d79b3d50 | 6509 | char *name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 6510 | |
b34976b6 | 6511 | if (*name) |
252b5132 RH |
6512 | { |
6513 | printf (_("Not needed object: [%s]\n"), name); | |
6514 | break; | |
6515 | } | |
6516 | } | |
103f02d3 | 6517 | |
f7a99963 NC |
6518 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6519 | putchar ('\n'); | |
252b5132 RH |
6520 | } |
6521 | break; | |
6522 | ||
6523 | case DT_BIND_NOW: | |
6524 | /* The value of this entry is ignored. */ | |
35b1837e AM |
6525 | if (do_dynamic) |
6526 | putchar ('\n'); | |
252b5132 | 6527 | break; |
103f02d3 | 6528 | |
047b2264 JJ |
6529 | case DT_GNU_PRELINKED: |
6530 | if (do_dynamic) | |
6531 | { | |
b34976b6 | 6532 | struct tm *tmp; |
047b2264 JJ |
6533 | time_t time = entry->d_un.d_val; |
6534 | ||
6535 | tmp = gmtime (&time); | |
6536 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
6537 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
6538 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
6539 | ||
6540 | } | |
6541 | break; | |
6542 | ||
fdc90cb4 JJ |
6543 | case DT_GNU_HASH: |
6544 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
6545 | if (do_dynamic) | |
6546 | { | |
6547 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
6548 | putchar ('\n'); | |
6549 | } | |
6550 | break; | |
6551 | ||
252b5132 RH |
6552 | default: |
6553 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 6554 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
6555 | entry->d_un.d_val; |
6556 | ||
6557 | if (do_dynamic) | |
6558 | { | |
6559 | switch (elf_header.e_machine) | |
6560 | { | |
6561 | case EM_MIPS: | |
4fe85591 | 6562 | case EM_MIPS_RS3_LE: |
b2d38a17 | 6563 | dynamic_section_mips_val (entry); |
252b5132 | 6564 | break; |
103f02d3 | 6565 | case EM_PARISC: |
b2d38a17 | 6566 | dynamic_section_parisc_val (entry); |
103f02d3 | 6567 | break; |
ecc51f48 | 6568 | case EM_IA_64: |
b2d38a17 | 6569 | dynamic_section_ia64_val (entry); |
ecc51f48 | 6570 | break; |
252b5132 | 6571 | default: |
f7a99963 NC |
6572 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6573 | putchar ('\n'); | |
252b5132 RH |
6574 | } |
6575 | } | |
6576 | break; | |
6577 | } | |
6578 | } | |
6579 | ||
6580 | return 1; | |
6581 | } | |
6582 | ||
6583 | static char * | |
d3ba0551 | 6584 | get_ver_flags (unsigned int flags) |
252b5132 | 6585 | { |
b34976b6 | 6586 | static char buff[32]; |
252b5132 RH |
6587 | |
6588 | buff[0] = 0; | |
6589 | ||
6590 | if (flags == 0) | |
6591 | return _("none"); | |
6592 | ||
6593 | if (flags & VER_FLG_BASE) | |
6594 | strcat (buff, "BASE "); | |
6595 | ||
6596 | if (flags & VER_FLG_WEAK) | |
6597 | { | |
6598 | if (flags & VER_FLG_BASE) | |
6599 | strcat (buff, "| "); | |
6600 | ||
6601 | strcat (buff, "WEAK "); | |
6602 | } | |
6603 | ||
6604 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK)) | |
6605 | strcat (buff, "| <unknown>"); | |
6606 | ||
6607 | return buff; | |
6608 | } | |
6609 | ||
6610 | /* Display the contents of the version sections. */ | |
6611 | static int | |
d3ba0551 | 6612 | process_version_sections (FILE *file) |
252b5132 | 6613 | { |
b34976b6 AM |
6614 | Elf_Internal_Shdr *section; |
6615 | unsigned i; | |
6616 | int found = 0; | |
252b5132 RH |
6617 | |
6618 | if (! do_version) | |
6619 | return 1; | |
6620 | ||
6621 | for (i = 0, section = section_headers; | |
6622 | i < elf_header.e_shnum; | |
b34976b6 | 6623 | i++, section++) |
252b5132 RH |
6624 | { |
6625 | switch (section->sh_type) | |
6626 | { | |
6627 | case SHT_GNU_verdef: | |
6628 | { | |
b34976b6 AM |
6629 | Elf_External_Verdef *edefs; |
6630 | unsigned int idx; | |
6631 | unsigned int cnt; | |
54806181 | 6632 | char *endbuf; |
252b5132 RH |
6633 | |
6634 | found = 1; | |
6635 | ||
6636 | printf | |
72de5009 | 6637 | (_("\nVersion definition section '%s' contains %u entries:\n"), |
252b5132 RH |
6638 | SECTION_NAME (section), section->sh_info); |
6639 | ||
6640 | printf (_(" Addr: 0x")); | |
6641 | printf_vma (section->sh_addr); | |
72de5009 | 6642 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 6643 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
6644 | section->sh_link < elf_header.e_shnum |
6645 | ? SECTION_NAME (section_headers + section->sh_link) | |
c256ffe7 | 6646 | : "<corrupt>"); |
252b5132 | 6647 | |
c256ffe7 JJ |
6648 | edefs = get_data (NULL, file, section->sh_offset, 1, |
6649 | section->sh_size, | |
d3ba0551 | 6650 | _("version definition section")); |
54806181 | 6651 | endbuf = (char *) edefs + section->sh_size; |
a6e9f9df AM |
6652 | if (!edefs) |
6653 | break; | |
252b5132 | 6654 | |
b34976b6 | 6655 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 6656 | { |
b34976b6 AM |
6657 | char *vstart; |
6658 | Elf_External_Verdef *edef; | |
6659 | Elf_Internal_Verdef ent; | |
6660 | Elf_External_Verdaux *eaux; | |
6661 | Elf_Internal_Verdaux aux; | |
6662 | int j; | |
6663 | int isum; | |
103f02d3 | 6664 | |
252b5132 | 6665 | vstart = ((char *) edefs) + idx; |
54806181 AM |
6666 | if (vstart + sizeof (*edef) > endbuf) |
6667 | break; | |
252b5132 RH |
6668 | |
6669 | edef = (Elf_External_Verdef *) vstart; | |
6670 | ||
6671 | ent.vd_version = BYTE_GET (edef->vd_version); | |
6672 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
6673 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
6674 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
6675 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
6676 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
6677 | ent.vd_next = BYTE_GET (edef->vd_next); | |
6678 | ||
6679 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
6680 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
6681 | ||
6682 | printf (_(" Index: %d Cnt: %d "), | |
6683 | ent.vd_ndx, ent.vd_cnt); | |
6684 | ||
6685 | vstart += ent.vd_aux; | |
6686 | ||
6687 | eaux = (Elf_External_Verdaux *) vstart; | |
6688 | ||
6689 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
6690 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
6691 | ||
d79b3d50 NC |
6692 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
6693 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
6694 | else |
6695 | printf (_("Name index: %ld\n"), aux.vda_name); | |
6696 | ||
6697 | isum = idx + ent.vd_aux; | |
6698 | ||
b34976b6 | 6699 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 RH |
6700 | { |
6701 | isum += aux.vda_next; | |
6702 | vstart += aux.vda_next; | |
6703 | ||
6704 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
6705 | if (vstart + sizeof (*eaux) > endbuf) |
6706 | break; | |
252b5132 RH |
6707 | |
6708 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
6709 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
6710 | ||
d79b3d50 | 6711 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 6712 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 6713 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
6714 | else |
6715 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
6716 | isum, j, aux.vda_name); | |
6717 | } | |
54806181 AM |
6718 | if (j < ent.vd_cnt) |
6719 | printf (_(" Version def aux past end of section\n")); | |
252b5132 RH |
6720 | |
6721 | idx += ent.vd_next; | |
6722 | } | |
54806181 AM |
6723 | if (cnt < section->sh_info) |
6724 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
6725 | |
6726 | free (edefs); | |
6727 | } | |
6728 | break; | |
103f02d3 | 6729 | |
252b5132 RH |
6730 | case SHT_GNU_verneed: |
6731 | { | |
b34976b6 AM |
6732 | Elf_External_Verneed *eneed; |
6733 | unsigned int idx; | |
6734 | unsigned int cnt; | |
54806181 | 6735 | char *endbuf; |
252b5132 RH |
6736 | |
6737 | found = 1; | |
6738 | ||
72de5009 | 6739 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
252b5132 RH |
6740 | SECTION_NAME (section), section->sh_info); |
6741 | ||
6742 | printf (_(" Addr: 0x")); | |
6743 | printf_vma (section->sh_addr); | |
72de5009 | 6744 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 6745 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
6746 | section->sh_link < elf_header.e_shnum |
6747 | ? SECTION_NAME (section_headers + section->sh_link) | |
c256ffe7 | 6748 | : "<corrupt>"); |
252b5132 | 6749 | |
c256ffe7 JJ |
6750 | eneed = get_data (NULL, file, section->sh_offset, 1, |
6751 | section->sh_size, | |
d3ba0551 | 6752 | _("version need section")); |
54806181 | 6753 | endbuf = (char *) eneed + section->sh_size; |
a6e9f9df AM |
6754 | if (!eneed) |
6755 | break; | |
252b5132 RH |
6756 | |
6757 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
6758 | { | |
b34976b6 AM |
6759 | Elf_External_Verneed *entry; |
6760 | Elf_Internal_Verneed ent; | |
6761 | int j; | |
6762 | int isum; | |
6763 | char *vstart; | |
252b5132 RH |
6764 | |
6765 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
6766 | if (vstart + sizeof (*entry) > endbuf) |
6767 | break; | |
252b5132 RH |
6768 | |
6769 | entry = (Elf_External_Verneed *) vstart; | |
6770 | ||
6771 | ent.vn_version = BYTE_GET (entry->vn_version); | |
6772 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
6773 | ent.vn_file = BYTE_GET (entry->vn_file); | |
6774 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
6775 | ent.vn_next = BYTE_GET (entry->vn_next); | |
6776 | ||
6777 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
6778 | ||
d79b3d50 NC |
6779 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
6780 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
6781 | else |
6782 | printf (_(" File: %lx"), ent.vn_file); | |
6783 | ||
6784 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
6785 | ||
6786 | vstart += ent.vn_aux; | |
6787 | ||
6788 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
6789 | { | |
b34976b6 AM |
6790 | Elf_External_Vernaux *eaux; |
6791 | Elf_Internal_Vernaux aux; | |
252b5132 | 6792 | |
54806181 AM |
6793 | if (vstart + sizeof (*eaux) > endbuf) |
6794 | break; | |
252b5132 RH |
6795 | eaux = (Elf_External_Vernaux *) vstart; |
6796 | ||
6797 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
6798 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
6799 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
6800 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
6801 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
6802 | ||
d79b3d50 | 6803 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 6804 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 6805 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 6806 | else |
ecc2063b | 6807 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
6808 | isum, aux.vna_name); |
6809 | ||
6810 | printf (_(" Flags: %s Version: %d\n"), | |
6811 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
6812 | ||
6813 | isum += aux.vna_next; | |
6814 | vstart += aux.vna_next; | |
6815 | } | |
54806181 AM |
6816 | if (j < ent.vn_cnt) |
6817 | printf (_(" Version need aux past end of section\n")); | |
252b5132 RH |
6818 | |
6819 | idx += ent.vn_next; | |
6820 | } | |
54806181 AM |
6821 | if (cnt < section->sh_info) |
6822 | printf (_(" Version need past end of section\n")); | |
103f02d3 | 6823 | |
252b5132 RH |
6824 | free (eneed); |
6825 | } | |
6826 | break; | |
6827 | ||
6828 | case SHT_GNU_versym: | |
6829 | { | |
b34976b6 AM |
6830 | Elf_Internal_Shdr *link_section; |
6831 | int total; | |
6832 | int cnt; | |
6833 | unsigned char *edata; | |
6834 | unsigned short *data; | |
6835 | char *strtab; | |
6836 | Elf_Internal_Sym *symbols; | |
6837 | Elf_Internal_Shdr *string_sec; | |
d3ba0551 | 6838 | long off; |
252b5132 | 6839 | |
4fbb74a6 | 6840 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
6841 | break; |
6842 | ||
4fbb74a6 | 6843 | link_section = section_headers + section->sh_link; |
08d8fa11 | 6844 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 6845 | |
4fbb74a6 | 6846 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
6847 | break; |
6848 | ||
252b5132 RH |
6849 | found = 1; |
6850 | ||
9ad5cbcf | 6851 | symbols = GET_ELF_SYMBOLS (file, link_section); |
252b5132 | 6852 | |
4fbb74a6 | 6853 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 6854 | |
c256ffe7 | 6855 | strtab = get_data (NULL, file, string_sec->sh_offset, 1, |
d3ba0551 | 6856 | string_sec->sh_size, _("version string table")); |
a6e9f9df AM |
6857 | if (!strtab) |
6858 | break; | |
252b5132 RH |
6859 | |
6860 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
6861 | SECTION_NAME (section), total); | |
6862 | ||
6863 | printf (_(" Addr: ")); | |
6864 | printf_vma (section->sh_addr); | |
72de5009 | 6865 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 6866 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
6867 | SECTION_NAME (link_section)); |
6868 | ||
d3ba0551 AM |
6869 | off = offset_from_vma (file, |
6870 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
6871 | total * sizeof (short)); | |
c256ffe7 | 6872 | edata = get_data (NULL, file, off, total, sizeof (short), |
d3ba0551 | 6873 | _("version symbol data")); |
a6e9f9df AM |
6874 | if (!edata) |
6875 | { | |
6876 | free (strtab); | |
6877 | break; | |
6878 | } | |
252b5132 | 6879 | |
c256ffe7 | 6880 | data = cmalloc (total, sizeof (short)); |
252b5132 RH |
6881 | |
6882 | for (cnt = total; cnt --;) | |
b34976b6 AM |
6883 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
6884 | sizeof (short)); | |
252b5132 RH |
6885 | |
6886 | free (edata); | |
6887 | ||
6888 | for (cnt = 0; cnt < total; cnt += 4) | |
6889 | { | |
6890 | int j, nn; | |
00d93f34 | 6891 | int check_def, check_need; |
b34976b6 | 6892 | char *name; |
252b5132 RH |
6893 | |
6894 | printf (" %03x:", cnt); | |
6895 | ||
6896 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 6897 | switch (data[cnt + j]) |
252b5132 RH |
6898 | { |
6899 | case 0: | |
6900 | fputs (_(" 0 (*local*) "), stdout); | |
6901 | break; | |
6902 | ||
6903 | case 1: | |
6904 | fputs (_(" 1 (*global*) "), stdout); | |
6905 | break; | |
6906 | ||
6907 | default: | |
b34976b6 AM |
6908 | nn = printf ("%4x%c", data[cnt + j] & 0x7fff, |
6909 | data[cnt + j] & 0x8000 ? 'h' : ' '); | |
252b5132 | 6910 | |
00d93f34 JJ |
6911 | check_def = 1; |
6912 | check_need = 1; | |
4fbb74a6 AM |
6913 | if (symbols[cnt + j].st_shndx >= elf_header.e_shnum |
6914 | || section_headers[symbols[cnt + j].st_shndx].sh_type | |
c256ffe7 | 6915 | != SHT_NOBITS) |
252b5132 | 6916 | { |
b34976b6 | 6917 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
6918 | check_def = 0; |
6919 | else | |
6920 | check_need = 0; | |
252b5132 | 6921 | } |
00d93f34 JJ |
6922 | |
6923 | if (check_need | |
b34976b6 | 6924 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 6925 | { |
b34976b6 AM |
6926 | Elf_Internal_Verneed ivn; |
6927 | unsigned long offset; | |
252b5132 | 6928 | |
d93f0186 NC |
6929 | offset = offset_from_vma |
6930 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
6931 | sizeof (Elf_External_Verneed)); | |
252b5132 | 6932 | |
b34976b6 | 6933 | do |
252b5132 | 6934 | { |
b34976b6 AM |
6935 | Elf_Internal_Vernaux ivna; |
6936 | Elf_External_Verneed evn; | |
6937 | Elf_External_Vernaux evna; | |
6938 | unsigned long a_off; | |
252b5132 | 6939 | |
c256ffe7 | 6940 | get_data (&evn, file, offset, sizeof (evn), 1, |
a6e9f9df | 6941 | _("version need")); |
252b5132 RH |
6942 | |
6943 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
6944 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
6945 | ||
6946 | a_off = offset + ivn.vn_aux; | |
6947 | ||
6948 | do | |
6949 | { | |
a6e9f9df | 6950 | get_data (&evna, file, a_off, sizeof (evna), |
c256ffe7 | 6951 | 1, _("version need aux (2)")); |
252b5132 RH |
6952 | |
6953 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
6954 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
6955 | ||
6956 | a_off += ivna.vna_next; | |
6957 | } | |
b34976b6 | 6958 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
6959 | && ivna.vna_next != 0); |
6960 | ||
b34976b6 | 6961 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
6962 | { |
6963 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
6964 | ||
54806181 AM |
6965 | if (ivna.vna_name >= string_sec->sh_size) |
6966 | name = _("*invalid*"); | |
6967 | else | |
6968 | name = strtab + ivna.vna_name; | |
252b5132 | 6969 | nn += printf ("(%s%-*s", |
16062207 ILT |
6970 | name, |
6971 | 12 - (int) strlen (name), | |
252b5132 | 6972 | ")"); |
00d93f34 | 6973 | check_def = 0; |
252b5132 RH |
6974 | break; |
6975 | } | |
6976 | ||
6977 | offset += ivn.vn_next; | |
6978 | } | |
6979 | while (ivn.vn_next); | |
6980 | } | |
00d93f34 | 6981 | |
b34976b6 AM |
6982 | if (check_def && data[cnt + j] != 0x8001 |
6983 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 6984 | { |
b34976b6 AM |
6985 | Elf_Internal_Verdef ivd; |
6986 | Elf_External_Verdef evd; | |
6987 | unsigned long offset; | |
252b5132 | 6988 | |
d93f0186 NC |
6989 | offset = offset_from_vma |
6990 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
6991 | sizeof evd); | |
252b5132 RH |
6992 | |
6993 | do | |
6994 | { | |
c256ffe7 | 6995 | get_data (&evd, file, offset, sizeof (evd), 1, |
a6e9f9df | 6996 | _("version def")); |
252b5132 RH |
6997 | |
6998 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
6999 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
7000 | ||
7001 | offset += ivd.vd_next; | |
7002 | } | |
b34976b6 | 7003 | while (ivd.vd_ndx != (data[cnt + j] & 0x7fff) |
252b5132 RH |
7004 | && ivd.vd_next != 0); |
7005 | ||
b34976b6 | 7006 | if (ivd.vd_ndx == (data[cnt + j] & 0x7fff)) |
252b5132 | 7007 | { |
b34976b6 AM |
7008 | Elf_External_Verdaux evda; |
7009 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
7010 | |
7011 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
7012 | ||
a6e9f9df AM |
7013 | get_data (&evda, file, |
7014 | offset - ivd.vd_next + ivd.vd_aux, | |
c256ffe7 JJ |
7015 | sizeof (evda), 1, |
7016 | _("version def aux")); | |
252b5132 RH |
7017 | |
7018 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
7019 | ||
54806181 AM |
7020 | if (ivda.vda_name >= string_sec->sh_size) |
7021 | name = _("*invalid*"); | |
7022 | else | |
7023 | name = strtab + ivda.vda_name; | |
252b5132 | 7024 | nn += printf ("(%s%-*s", |
16062207 ILT |
7025 | name, |
7026 | 12 - (int) strlen (name), | |
252b5132 RH |
7027 | ")"); |
7028 | } | |
7029 | } | |
7030 | ||
7031 | if (nn < 18) | |
7032 | printf ("%*c", 18 - nn, ' '); | |
7033 | } | |
7034 | ||
7035 | putchar ('\n'); | |
7036 | } | |
7037 | ||
7038 | free (data); | |
7039 | free (strtab); | |
7040 | free (symbols); | |
7041 | } | |
7042 | break; | |
103f02d3 | 7043 | |
252b5132 RH |
7044 | default: |
7045 | break; | |
7046 | } | |
7047 | } | |
7048 | ||
7049 | if (! found) | |
7050 | printf (_("\nNo version information found in this file.\n")); | |
7051 | ||
7052 | return 1; | |
7053 | } | |
7054 | ||
d1133906 | 7055 | static const char * |
d3ba0551 | 7056 | get_symbol_binding (unsigned int binding) |
252b5132 | 7057 | { |
b34976b6 | 7058 | static char buff[32]; |
252b5132 RH |
7059 | |
7060 | switch (binding) | |
7061 | { | |
b34976b6 AM |
7062 | case STB_LOCAL: return "LOCAL"; |
7063 | case STB_GLOBAL: return "GLOBAL"; | |
7064 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
7065 | default: |
7066 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
7067 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
7068 | binding); | |
252b5132 | 7069 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
e9e44622 | 7070 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); |
252b5132 | 7071 | else |
e9e44622 | 7072 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
7073 | return buff; |
7074 | } | |
7075 | } | |
7076 | ||
d1133906 | 7077 | static const char * |
d3ba0551 | 7078 | get_symbol_type (unsigned int type) |
252b5132 | 7079 | { |
b34976b6 | 7080 | static char buff[32]; |
252b5132 RH |
7081 | |
7082 | switch (type) | |
7083 | { | |
b34976b6 AM |
7084 | case STT_NOTYPE: return "NOTYPE"; |
7085 | case STT_OBJECT: return "OBJECT"; | |
7086 | case STT_FUNC: return "FUNC"; | |
7087 | case STT_SECTION: return "SECTION"; | |
7088 | case STT_FILE: return "FILE"; | |
7089 | case STT_COMMON: return "COMMON"; | |
7090 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
7091 | case STT_RELC: return "RELC"; |
7092 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
7093 | default: |
7094 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af NC |
7095 | { |
7096 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) | |
103f02d3 UD |
7097 | return "THUMB_FUNC"; |
7098 | ||
351b4b40 | 7099 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
7100 | return "REGISTER"; |
7101 | ||
7102 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
7103 | return "PARISC_MILLI"; | |
7104 | ||
e9e44622 | 7105 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 7106 | } |
252b5132 | 7107 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
7108 | { |
7109 | if (elf_header.e_machine == EM_PARISC) | |
7110 | { | |
7111 | if (type == STT_HP_OPAQUE) | |
7112 | return "HP_OPAQUE"; | |
7113 | if (type == STT_HP_STUB) | |
7114 | return "HP_STUB"; | |
7115 | } | |
7116 | ||
e9e44622 | 7117 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 7118 | } |
252b5132 | 7119 | else |
e9e44622 | 7120 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
7121 | return buff; |
7122 | } | |
7123 | } | |
7124 | ||
d1133906 | 7125 | static const char * |
d3ba0551 | 7126 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
7127 | { |
7128 | switch (visibility) | |
7129 | { | |
b34976b6 AM |
7130 | case STV_DEFAULT: return "DEFAULT"; |
7131 | case STV_INTERNAL: return "INTERNAL"; | |
7132 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 NC |
7133 | case STV_PROTECTED: return "PROTECTED"; |
7134 | default: abort (); | |
7135 | } | |
7136 | } | |
7137 | ||
5e2b0d47 NC |
7138 | static const char * |
7139 | get_mips_symbol_other (unsigned int other) | |
7140 | { | |
7141 | switch (other) | |
7142 | { | |
7143 | case STO_OPTIONAL: return "OPTIONAL"; | |
7144 | case STO_MIPS16: return "MIPS16"; | |
7145 | default: return NULL; | |
7146 | } | |
7147 | } | |
7148 | ||
7149 | static const char * | |
7150 | get_symbol_other (unsigned int other) | |
7151 | { | |
7152 | const char * result = NULL; | |
7153 | static char buff [32]; | |
7154 | ||
7155 | if (other == 0) | |
7156 | return ""; | |
7157 | ||
7158 | switch (elf_header.e_machine) | |
7159 | { | |
7160 | case EM_MIPS: | |
7161 | result = get_mips_symbol_other (other); | |
7162 | default: | |
7163 | break; | |
7164 | } | |
7165 | ||
7166 | if (result) | |
7167 | return result; | |
7168 | ||
7169 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
7170 | return buff; | |
7171 | } | |
7172 | ||
d1133906 | 7173 | static const char * |
d3ba0551 | 7174 | get_symbol_index_type (unsigned int type) |
252b5132 | 7175 | { |
b34976b6 | 7176 | static char buff[32]; |
5cf1065c | 7177 | |
252b5132 RH |
7178 | switch (type) |
7179 | { | |
b34976b6 AM |
7180 | case SHN_UNDEF: return "UND"; |
7181 | case SHN_ABS: return "ABS"; | |
7182 | case SHN_COMMON: return "COM"; | |
252b5132 | 7183 | default: |
9ce701e2 L |
7184 | if (type == SHN_IA_64_ANSI_COMMON |
7185 | && elf_header.e_machine == EM_IA_64 | |
7186 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
7187 | return "ANSI_COM"; | |
3b22753a L |
7188 | else if (elf_header.e_machine == EM_X86_64 |
7189 | && type == SHN_X86_64_LCOMMON) | |
7190 | return "LARGE_COM"; | |
172553c7 TS |
7191 | else if (type == SHN_MIPS_SCOMMON |
7192 | && elf_header.e_machine == EM_MIPS) | |
7193 | return "SCOM"; | |
7194 | else if (type == SHN_MIPS_SUNDEFINED | |
7195 | && elf_header.e_machine == EM_MIPS) | |
7196 | return "SUND"; | |
9ce701e2 | 7197 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 7198 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 7199 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
7200 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
7201 | else if (type >= SHN_LORESERVE) | |
7202 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
252b5132 | 7203 | else |
232e7cb8 | 7204 | sprintf (buff, "%3d", type); |
5cf1065c | 7205 | break; |
252b5132 | 7206 | } |
5cf1065c NC |
7207 | |
7208 | return buff; | |
252b5132 RH |
7209 | } |
7210 | ||
66543521 AM |
7211 | static bfd_vma * |
7212 | get_dynamic_data (FILE *file, unsigned int number, unsigned int ent_size) | |
252b5132 | 7213 | { |
b34976b6 | 7214 | unsigned char *e_data; |
66543521 | 7215 | bfd_vma *i_data; |
252b5132 | 7216 | |
c256ffe7 | 7217 | e_data = cmalloc (number, ent_size); |
252b5132 RH |
7218 | |
7219 | if (e_data == NULL) | |
7220 | { | |
7221 | error (_("Out of memory\n")); | |
7222 | return NULL; | |
7223 | } | |
7224 | ||
66543521 | 7225 | if (fread (e_data, ent_size, number, file) != number) |
252b5132 RH |
7226 | { |
7227 | error (_("Unable to read in dynamic data\n")); | |
7228 | return NULL; | |
7229 | } | |
7230 | ||
c256ffe7 | 7231 | i_data = cmalloc (number, sizeof (*i_data)); |
252b5132 RH |
7232 | |
7233 | if (i_data == NULL) | |
7234 | { | |
7235 | error (_("Out of memory\n")); | |
7236 | free (e_data); | |
7237 | return NULL; | |
7238 | } | |
7239 | ||
7240 | while (number--) | |
66543521 | 7241 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
7242 | |
7243 | free (e_data); | |
7244 | ||
7245 | return i_data; | |
7246 | } | |
7247 | ||
6bd1a22c L |
7248 | static void |
7249 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
7250 | { | |
7251 | Elf_Internal_Sym *psym; | |
7252 | int n; | |
7253 | ||
7254 | psym = dynamic_symbols + si; | |
7255 | ||
7256 | n = print_vma (si, DEC_5); | |
7257 | if (n < 5) | |
7258 | fputs (" " + n, stdout); | |
7259 | printf (" %3lu: ", hn); | |
7260 | print_vma (psym->st_value, LONG_HEX); | |
7261 | putchar (' '); | |
7262 | print_vma (psym->st_size, DEC_5); | |
7263 | ||
7264 | printf (" %6s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); | |
7265 | printf (" %6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
7266 | printf (" %3s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
7267 | /* Check to see if any other bits in the st_other field are set. | |
7268 | Note - displaying this information disrupts the layout of the | |
7269 | table being generated, but for the moment this case is very | |
7270 | rare. */ | |
7271 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
7272 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
7273 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); | |
7274 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
7275 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
7276 | else | |
7277 | printf (" <corrupt: %14ld>", psym->st_name); | |
7278 | putchar ('\n'); | |
7279 | } | |
7280 | ||
e3c8793a | 7281 | /* Dump the symbol table. */ |
252b5132 | 7282 | static int |
d3ba0551 | 7283 | process_symbol_table (FILE *file) |
252b5132 | 7284 | { |
b34976b6 | 7285 | Elf_Internal_Shdr *section; |
66543521 AM |
7286 | bfd_vma nbuckets = 0; |
7287 | bfd_vma nchains = 0; | |
7288 | bfd_vma *buckets = NULL; | |
7289 | bfd_vma *chains = NULL; | |
fdc90cb4 JJ |
7290 | bfd_vma ngnubuckets = 0; |
7291 | bfd_vma *gnubuckets = NULL; | |
7292 | bfd_vma *gnuchains = NULL; | |
6bd1a22c | 7293 | bfd_vma gnusymidx = 0; |
252b5132 RH |
7294 | |
7295 | if (! do_syms && !do_histogram) | |
7296 | return 1; | |
7297 | ||
6bd1a22c L |
7298 | if (dynamic_info[DT_HASH] |
7299 | && (do_histogram | |
7300 | || (do_using_dynamic && dynamic_strings != NULL))) | |
252b5132 | 7301 | { |
66543521 AM |
7302 | unsigned char nb[8]; |
7303 | unsigned char nc[8]; | |
7304 | int hash_ent_size = 4; | |
7305 | ||
7306 | if ((elf_header.e_machine == EM_ALPHA | |
7307 | || elf_header.e_machine == EM_S390 | |
7308 | || elf_header.e_machine == EM_S390_OLD) | |
7309 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
7310 | hash_ent_size = 8; | |
7311 | ||
fb52b2f4 NC |
7312 | if (fseek (file, |
7313 | (archive_file_offset | |
7314 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
7315 | sizeof nb + sizeof nc)), | |
d93f0186 | 7316 | SEEK_SET)) |
252b5132 | 7317 | { |
591a748a | 7318 | error (_("Unable to seek to start of dynamic information\n")); |
252b5132 RH |
7319 | return 0; |
7320 | } | |
7321 | ||
66543521 | 7322 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
7323 | { |
7324 | error (_("Failed to read in number of buckets\n")); | |
7325 | return 0; | |
7326 | } | |
7327 | ||
66543521 | 7328 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
7329 | { |
7330 | error (_("Failed to read in number of chains\n")); | |
7331 | return 0; | |
7332 | } | |
7333 | ||
66543521 AM |
7334 | nbuckets = byte_get (nb, hash_ent_size); |
7335 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 7336 | |
66543521 AM |
7337 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
7338 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 RH |
7339 | |
7340 | if (buckets == NULL || chains == NULL) | |
7341 | return 0; | |
7342 | } | |
7343 | ||
6bd1a22c L |
7344 | if (dynamic_info_DT_GNU_HASH |
7345 | && (do_histogram | |
7346 | || (do_using_dynamic && dynamic_strings != NULL))) | |
252b5132 | 7347 | { |
6bd1a22c L |
7348 | unsigned char nb[16]; |
7349 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
7350 | bfd_vma buckets_vma; | |
7351 | ||
7352 | if (fseek (file, | |
7353 | (archive_file_offset | |
7354 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
7355 | sizeof nb)), | |
7356 | SEEK_SET)) | |
7357 | { | |
7358 | error (_("Unable to seek to start of dynamic information\n")); | |
7359 | return 0; | |
7360 | } | |
252b5132 | 7361 | |
6bd1a22c L |
7362 | if (fread (nb, 16, 1, file) != 1) |
7363 | { | |
7364 | error (_("Failed to read in number of buckets\n")); | |
7365 | return 0; | |
7366 | } | |
7367 | ||
7368 | ngnubuckets = byte_get (nb, 4); | |
7369 | gnusymidx = byte_get (nb + 4, 4); | |
7370 | bitmaskwords = byte_get (nb + 8, 4); | |
7371 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 7372 | if (is_32bit_elf) |
6bd1a22c | 7373 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 7374 | else |
6bd1a22c | 7375 | buckets_vma += bitmaskwords * 8; |
252b5132 | 7376 | |
6bd1a22c L |
7377 | if (fseek (file, |
7378 | (archive_file_offset | |
7379 | + offset_from_vma (file, buckets_vma, 4)), | |
7380 | SEEK_SET)) | |
252b5132 | 7381 | { |
6bd1a22c L |
7382 | error (_("Unable to seek to start of dynamic information\n")); |
7383 | return 0; | |
7384 | } | |
7385 | ||
7386 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 7387 | |
6bd1a22c L |
7388 | if (gnubuckets == NULL) |
7389 | return 0; | |
7390 | ||
7391 | for (i = 0; i < ngnubuckets; i++) | |
7392 | if (gnubuckets[i] != 0) | |
7393 | { | |
7394 | if (gnubuckets[i] < gnusymidx) | |
7395 | return 0; | |
7396 | ||
7397 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
7398 | maxchain = gnubuckets[i]; | |
7399 | } | |
7400 | ||
7401 | if (maxchain == 0xffffffff) | |
7402 | return 0; | |
7403 | ||
7404 | maxchain -= gnusymidx; | |
7405 | ||
7406 | if (fseek (file, | |
7407 | (archive_file_offset | |
7408 | + offset_from_vma (file, buckets_vma | |
7409 | + 4 * (ngnubuckets + maxchain), 4)), | |
7410 | SEEK_SET)) | |
7411 | { | |
7412 | error (_("Unable to seek to start of dynamic information\n")); | |
7413 | return 0; | |
7414 | } | |
7415 | ||
7416 | do | |
7417 | { | |
7418 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 7419 | { |
6bd1a22c L |
7420 | error (_("Failed to determine last chain length\n")); |
7421 | return 0; | |
7422 | } | |
252b5132 | 7423 | |
6bd1a22c L |
7424 | if (maxchain + 1 == 0) |
7425 | return 0; | |
252b5132 | 7426 | |
6bd1a22c L |
7427 | ++maxchain; |
7428 | } | |
7429 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 7430 | |
6bd1a22c L |
7431 | if (fseek (file, |
7432 | (archive_file_offset | |
7433 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
7434 | SEEK_SET)) | |
7435 | { | |
7436 | error (_("Unable to seek to start of dynamic information\n")); | |
7437 | return 0; | |
7438 | } | |
7439 | ||
7440 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
7441 | ||
7442 | if (gnuchains == NULL) | |
7443 | return 0; | |
7444 | } | |
7445 | ||
7446 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
7447 | && do_syms | |
7448 | && do_using_dynamic | |
7449 | && dynamic_strings != NULL) | |
7450 | { | |
7451 | unsigned long hn; | |
7452 | ||
7453 | if (dynamic_info[DT_HASH]) | |
7454 | { | |
7455 | bfd_vma si; | |
7456 | ||
7457 | printf (_("\nSymbol table for image:\n")); | |
7458 | if (is_32bit_elf) | |
7459 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
7460 | else | |
7461 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
7462 | ||
7463 | for (hn = 0; hn < nbuckets; hn++) | |
7464 | { | |
7465 | if (! buckets[hn]) | |
7466 | continue; | |
7467 | ||
7468 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
7469 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
7470 | } |
7471 | } | |
6bd1a22c L |
7472 | |
7473 | if (dynamic_info_DT_GNU_HASH) | |
7474 | { | |
7475 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
7476 | if (is_32bit_elf) | |
7477 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
7478 | else | |
7479 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
7480 | ||
7481 | for (hn = 0; hn < ngnubuckets; ++hn) | |
7482 | if (gnubuckets[hn] != 0) | |
7483 | { | |
7484 | bfd_vma si = gnubuckets[hn]; | |
7485 | bfd_vma off = si - gnusymidx; | |
7486 | ||
7487 | do | |
7488 | { | |
7489 | print_dynamic_symbol (si, hn); | |
7490 | si++; | |
7491 | } | |
7492 | while ((gnuchains[off++] & 1) == 0); | |
7493 | } | |
7494 | } | |
252b5132 RH |
7495 | } |
7496 | else if (do_syms && !do_using_dynamic) | |
7497 | { | |
b34976b6 | 7498 | unsigned int i; |
252b5132 RH |
7499 | |
7500 | for (i = 0, section = section_headers; | |
7501 | i < elf_header.e_shnum; | |
7502 | i++, section++) | |
7503 | { | |
b34976b6 | 7504 | unsigned int si; |
c256ffe7 JJ |
7505 | char *strtab = NULL; |
7506 | unsigned long int strtab_size = 0; | |
b34976b6 AM |
7507 | Elf_Internal_Sym *symtab; |
7508 | Elf_Internal_Sym *psym; | |
252b5132 RH |
7509 | |
7510 | ||
7511 | if ( section->sh_type != SHT_SYMTAB | |
7512 | && section->sh_type != SHT_DYNSYM) | |
7513 | continue; | |
7514 | ||
7515 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), | |
7516 | SECTION_NAME (section), | |
7517 | (unsigned long) (section->sh_size / section->sh_entsize)); | |
f7a99963 | 7518 | if (is_32bit_elf) |
ca47b30c | 7519 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 7520 | else |
ca47b30c | 7521 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 7522 | |
9ad5cbcf | 7523 | symtab = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
7524 | if (symtab == NULL) |
7525 | continue; | |
7526 | ||
7527 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
7528 | { |
7529 | strtab = string_table; | |
7530 | strtab_size = string_table_length; | |
7531 | } | |
4fbb74a6 | 7532 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 7533 | { |
b34976b6 | 7534 | Elf_Internal_Shdr *string_sec; |
252b5132 | 7535 | |
4fbb74a6 | 7536 | string_sec = section_headers + section->sh_link; |
252b5132 | 7537 | |
d3ba0551 | 7538 | strtab = get_data (NULL, file, string_sec->sh_offset, |
c256ffe7 JJ |
7539 | 1, string_sec->sh_size, _("string table")); |
7540 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; | |
252b5132 RH |
7541 | } |
7542 | ||
7543 | for (si = 0, psym = symtab; | |
7544 | si < section->sh_size / section->sh_entsize; | |
b34976b6 | 7545 | si++, psym++) |
252b5132 | 7546 | { |
5e220199 | 7547 | printf ("%6d: ", si); |
f7a99963 NC |
7548 | print_vma (psym->st_value, LONG_HEX); |
7549 | putchar (' '); | |
7550 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
7551 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
7552 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
7553 | printf (" %-3s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
5e2b0d47 NC |
7554 | /* Check to see if any other bits in the st_other field are set. |
7555 | Note - displaying this information disrupts the layout of the | |
7556 | table being generated, but for the moment this case is very rare. */ | |
7557 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
7558 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 7559 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 JJ |
7560 | print_symbol (25, psym->st_name < strtab_size |
7561 | ? strtab + psym->st_name : "<corrupt>"); | |
252b5132 RH |
7562 | |
7563 | if (section->sh_type == SHT_DYNSYM && | |
b34976b6 | 7564 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) |
252b5132 | 7565 | { |
b34976b6 AM |
7566 | unsigned char data[2]; |
7567 | unsigned short vers_data; | |
7568 | unsigned long offset; | |
7569 | int is_nobits; | |
7570 | int check_def; | |
252b5132 | 7571 | |
d93f0186 NC |
7572 | offset = offset_from_vma |
7573 | (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
7574 | sizeof data + si * sizeof (vers_data)); | |
252b5132 | 7575 | |
a6e9f9df | 7576 | get_data (&data, file, offset + si * sizeof (vers_data), |
c256ffe7 | 7577 | sizeof (data), 1, _("version data")); |
252b5132 RH |
7578 | |
7579 | vers_data = byte_get (data, 2); | |
7580 | ||
4fbb74a6 AM |
7581 | is_nobits = (psym->st_shndx < elf_header.e_shnum |
7582 | && section_headers[psym->st_shndx].sh_type | |
c256ffe7 | 7583 | == SHT_NOBITS); |
252b5132 RH |
7584 | |
7585 | check_def = (psym->st_shndx != SHN_UNDEF); | |
7586 | ||
7587 | if ((vers_data & 0x8000) || vers_data > 1) | |
7588 | { | |
b34976b6 | 7589 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
00d93f34 | 7590 | && (is_nobits || ! check_def)) |
252b5132 | 7591 | { |
b34976b6 AM |
7592 | Elf_External_Verneed evn; |
7593 | Elf_Internal_Verneed ivn; | |
7594 | Elf_Internal_Vernaux ivna; | |
252b5132 RH |
7595 | |
7596 | /* We must test both. */ | |
d93f0186 NC |
7597 | offset = offset_from_vma |
7598 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
7599 | sizeof evn); | |
252b5132 | 7600 | |
252b5132 RH |
7601 | do |
7602 | { | |
b34976b6 | 7603 | unsigned long vna_off; |
252b5132 | 7604 | |
c256ffe7 | 7605 | get_data (&evn, file, offset, sizeof (evn), 1, |
a6e9f9df | 7606 | _("version need")); |
dd27201e L |
7607 | |
7608 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
7609 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
7610 | ||
252b5132 RH |
7611 | vna_off = offset + ivn.vn_aux; |
7612 | ||
7613 | do | |
7614 | { | |
b34976b6 | 7615 | Elf_External_Vernaux evna; |
252b5132 | 7616 | |
a6e9f9df | 7617 | get_data (&evna, file, vna_off, |
c256ffe7 | 7618 | sizeof (evna), 1, |
a6e9f9df | 7619 | _("version need aux (3)")); |
252b5132 RH |
7620 | |
7621 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
7622 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
7623 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
7624 | ||
7625 | vna_off += ivna.vna_next; | |
7626 | } | |
7627 | while (ivna.vna_other != vers_data | |
7628 | && ivna.vna_next != 0); | |
7629 | ||
7630 | if (ivna.vna_other == vers_data) | |
7631 | break; | |
7632 | ||
7633 | offset += ivn.vn_next; | |
7634 | } | |
7635 | while (ivn.vn_next != 0); | |
7636 | ||
7637 | if (ivna.vna_other == vers_data) | |
7638 | { | |
7639 | printf ("@%s (%d)", | |
c256ffe7 JJ |
7640 | ivna.vna_name < strtab_size |
7641 | ? strtab + ivna.vna_name : "<corrupt>", | |
7642 | ivna.vna_other); | |
252b5132 RH |
7643 | check_def = 0; |
7644 | } | |
7645 | else if (! is_nobits) | |
591a748a | 7646 | error (_("bad dynamic symbol\n")); |
252b5132 RH |
7647 | else |
7648 | check_def = 1; | |
7649 | } | |
7650 | ||
7651 | if (check_def) | |
7652 | { | |
00d93f34 | 7653 | if (vers_data != 0x8001 |
b34976b6 | 7654 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 7655 | { |
b34976b6 AM |
7656 | Elf_Internal_Verdef ivd; |
7657 | Elf_Internal_Verdaux ivda; | |
7658 | Elf_External_Verdaux evda; | |
7659 | unsigned long offset; | |
252b5132 | 7660 | |
d93f0186 NC |
7661 | offset = offset_from_vma |
7662 | (file, | |
7663 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
7664 | sizeof (Elf_External_Verdef)); | |
252b5132 RH |
7665 | |
7666 | do | |
7667 | { | |
b34976b6 | 7668 | Elf_External_Verdef evd; |
252b5132 | 7669 | |
a6e9f9df | 7670 | get_data (&evd, file, offset, sizeof (evd), |
c256ffe7 | 7671 | 1, _("version def")); |
252b5132 | 7672 | |
b34976b6 AM |
7673 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
7674 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
252b5132 RH |
7675 | ivd.vd_next = BYTE_GET (evd.vd_next); |
7676 | ||
7677 | offset += ivd.vd_next; | |
7678 | } | |
7679 | while (ivd.vd_ndx != (vers_data & 0x7fff) | |
7680 | && ivd.vd_next != 0); | |
7681 | ||
7682 | offset -= ivd.vd_next; | |
7683 | offset += ivd.vd_aux; | |
7684 | ||
a6e9f9df | 7685 | get_data (&evda, file, offset, sizeof (evda), |
c256ffe7 | 7686 | 1, _("version def aux")); |
252b5132 RH |
7687 | |
7688 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
7689 | ||
7690 | if (psym->st_name != ivda.vda_name) | |
7691 | printf ((vers_data & 0x8000) | |
7692 | ? "@%s" : "@@%s", | |
c256ffe7 JJ |
7693 | ivda.vda_name < strtab_size |
7694 | ? strtab + ivda.vda_name : "<corrupt>"); | |
252b5132 RH |
7695 | } |
7696 | } | |
7697 | } | |
7698 | } | |
7699 | ||
7700 | putchar ('\n'); | |
7701 | } | |
7702 | ||
7703 | free (symtab); | |
7704 | if (strtab != string_table) | |
7705 | free (strtab); | |
7706 | } | |
7707 | } | |
7708 | else if (do_syms) | |
7709 | printf | |
7710 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
7711 | ||
7712 | if (do_histogram && buckets != NULL) | |
7713 | { | |
66543521 AM |
7714 | unsigned long *lengths; |
7715 | unsigned long *counts; | |
7716 | unsigned long hn; | |
7717 | bfd_vma si; | |
7718 | unsigned long maxlength = 0; | |
7719 | unsigned long nzero_counts = 0; | |
7720 | unsigned long nsyms = 0; | |
252b5132 | 7721 | |
66543521 AM |
7722 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
7723 | (unsigned long) nbuckets); | |
252b5132 RH |
7724 | printf (_(" Length Number %% of total Coverage\n")); |
7725 | ||
66543521 | 7726 | lengths = calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
7727 | if (lengths == NULL) |
7728 | { | |
591a748a | 7729 | error (_("Out of memory\n")); |
252b5132 RH |
7730 | return 0; |
7731 | } | |
7732 | for (hn = 0; hn < nbuckets; ++hn) | |
7733 | { | |
f7a99963 | 7734 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 7735 | { |
b34976b6 | 7736 | ++nsyms; |
252b5132 | 7737 | if (maxlength < ++lengths[hn]) |
b34976b6 | 7738 | ++maxlength; |
252b5132 RH |
7739 | } |
7740 | } | |
7741 | ||
66543521 | 7742 | counts = calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
7743 | if (counts == NULL) |
7744 | { | |
591a748a | 7745 | error (_("Out of memory\n")); |
252b5132 RH |
7746 | return 0; |
7747 | } | |
7748 | ||
7749 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 7750 | ++counts[lengths[hn]]; |
252b5132 | 7751 | |
103f02d3 | 7752 | if (nbuckets > 0) |
252b5132 | 7753 | { |
66543521 AM |
7754 | unsigned long i; |
7755 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 7756 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 7757 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 7758 | { |
66543521 AM |
7759 | nzero_counts += counts[i] * i; |
7760 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
7761 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
7762 | (nzero_counts * 100.0) / nsyms); |
7763 | } | |
252b5132 RH |
7764 | } |
7765 | ||
7766 | free (counts); | |
7767 | free (lengths); | |
7768 | } | |
7769 | ||
7770 | if (buckets != NULL) | |
7771 | { | |
7772 | free (buckets); | |
7773 | free (chains); | |
7774 | } | |
7775 | ||
fdc90cb4 JJ |
7776 | if (do_histogram && dynamic_info_DT_GNU_HASH) |
7777 | { | |
fdc90cb4 JJ |
7778 | unsigned long *lengths; |
7779 | unsigned long *counts; | |
7780 | unsigned long hn; | |
7781 | unsigned long maxlength = 0; | |
7782 | unsigned long nzero_counts = 0; | |
7783 | unsigned long nsyms = 0; | |
fdc90cb4 JJ |
7784 | |
7785 | lengths = calloc (ngnubuckets, sizeof (*lengths)); | |
7786 | if (lengths == NULL) | |
7787 | { | |
591a748a | 7788 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
7789 | return 0; |
7790 | } | |
7791 | ||
7792 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), | |
7793 | (unsigned long) ngnubuckets); | |
7794 | printf (_(" Length Number %% of total Coverage\n")); | |
7795 | ||
7796 | for (hn = 0; hn < ngnubuckets; ++hn) | |
7797 | if (gnubuckets[hn] != 0) | |
7798 | { | |
7799 | bfd_vma off, length = 1; | |
7800 | ||
6bd1a22c | 7801 | for (off = gnubuckets[hn] - gnusymidx; |
fdc90cb4 JJ |
7802 | (gnuchains[off] & 1) == 0; ++off) |
7803 | ++length; | |
7804 | lengths[hn] = length; | |
7805 | if (length > maxlength) | |
7806 | maxlength = length; | |
7807 | nsyms += length; | |
7808 | } | |
7809 | ||
7810 | counts = calloc (maxlength + 1, sizeof (*counts)); | |
7811 | if (counts == NULL) | |
7812 | { | |
591a748a | 7813 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
7814 | return 0; |
7815 | } | |
7816 | ||
7817 | for (hn = 0; hn < ngnubuckets; ++hn) | |
7818 | ++counts[lengths[hn]]; | |
7819 | ||
7820 | if (ngnubuckets > 0) | |
7821 | { | |
7822 | unsigned long j; | |
7823 | printf (" 0 %-10lu (%5.1f%%)\n", | |
7824 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
7825 | for (j = 1; j <= maxlength; ++j) | |
7826 | { | |
7827 | nzero_counts += counts[j] * j; | |
7828 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
7829 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
7830 | (nzero_counts * 100.0) / nsyms); | |
7831 | } | |
7832 | } | |
7833 | ||
7834 | free (counts); | |
7835 | free (lengths); | |
7836 | free (gnubuckets); | |
7837 | free (gnuchains); | |
7838 | } | |
7839 | ||
252b5132 RH |
7840 | return 1; |
7841 | } | |
7842 | ||
7843 | static int | |
d3ba0551 | 7844 | process_syminfo (FILE *file ATTRIBUTE_UNUSED) |
252b5132 | 7845 | { |
b4c96d0d | 7846 | unsigned int i; |
252b5132 RH |
7847 | |
7848 | if (dynamic_syminfo == NULL | |
7849 | || !do_dynamic) | |
7850 | /* No syminfo, this is ok. */ | |
7851 | return 1; | |
7852 | ||
7853 | /* There better should be a dynamic symbol section. */ | |
7854 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
7855 | return 0; | |
7856 | ||
7857 | if (dynamic_addr) | |
7858 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
7859 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
7860 | ||
7861 | printf (_(" Num: Name BoundTo Flags\n")); | |
7862 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
7863 | { | |
7864 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
7865 | ||
31104126 | 7866 | printf ("%4d: ", i); |
d79b3d50 NC |
7867 | if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) |
7868 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); | |
7869 | else | |
7870 | printf ("<corrupt: %19ld>", dynamic_symbols[i].st_name); | |
31104126 | 7871 | putchar (' '); |
252b5132 RH |
7872 | |
7873 | switch (dynamic_syminfo[i].si_boundto) | |
7874 | { | |
7875 | case SYMINFO_BT_SELF: | |
7876 | fputs ("SELF ", stdout); | |
7877 | break; | |
7878 | case SYMINFO_BT_PARENT: | |
7879 | fputs ("PARENT ", stdout); | |
7880 | break; | |
7881 | default: | |
7882 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
7883 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
7884 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 7885 | { |
d79b3d50 | 7886 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
7887 | putchar (' ' ); |
7888 | } | |
252b5132 RH |
7889 | else |
7890 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
7891 | break; | |
7892 | } | |
7893 | ||
7894 | if (flags & SYMINFO_FLG_DIRECT) | |
7895 | printf (" DIRECT"); | |
7896 | if (flags & SYMINFO_FLG_PASSTHRU) | |
7897 | printf (" PASSTHRU"); | |
7898 | if (flags & SYMINFO_FLG_COPY) | |
7899 | printf (" COPY"); | |
7900 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
7901 | printf (" LAZYLOAD"); | |
7902 | ||
7903 | puts (""); | |
7904 | } | |
7905 | ||
7906 | return 1; | |
7907 | } | |
7908 | ||
7909 | #ifdef SUPPORT_DISASSEMBLY | |
18bd398b | 7910 | static int |
d3ba0551 | 7911 | disassemble_section (Elf_Internal_Shdr *section, FILE *file) |
252b5132 RH |
7912 | { |
7913 | printf (_("\nAssembly dump of section %s\n"), | |
7914 | SECTION_NAME (section)); | |
7915 | ||
7916 | /* XXX -- to be done --- XXX */ | |
7917 | ||
7918 | return 1; | |
7919 | } | |
7920 | #endif | |
7921 | ||
7922 | static int | |
09c11c86 NC |
7923 | dump_section_as_strings (Elf_Internal_Shdr *section, FILE *file) |
7924 | { | |
7925 | Elf_Internal_Shdr *relsec; | |
7926 | bfd_size_type num_bytes; | |
7927 | bfd_vma addr; | |
7928 | char *data; | |
7929 | char *end; | |
7930 | char *start; | |
7931 | char *name = SECTION_NAME (section); | |
7932 | bfd_boolean some_strings_shown; | |
7933 | ||
7934 | num_bytes = section->sh_size; | |
7935 | ||
7936 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
7937 | { | |
7938 | printf (_("\nSection '%s' has no data to dump.\n"), name); | |
7939 | return 0; | |
7940 | } | |
7941 | ||
7942 | addr = section->sh_addr; | |
7943 | ||
7944 | start = get_data (NULL, file, section->sh_offset, 1, num_bytes, | |
7945 | _("section data")); | |
7946 | if (!start) | |
7947 | return 0; | |
7948 | ||
7949 | printf (_("\nString dump of section '%s':\n"), name); | |
7950 | ||
7951 | /* If the section being dumped has relocations against it the user might | |
7952 | be expecting these relocations to have been applied. Check for this | |
7953 | case and issue a warning message in order to avoid confusion. | |
7954 | FIXME: Maybe we ought to have an option that dumps a section with | |
7955 | relocs applied ? */ | |
7956 | for (relsec = section_headers; | |
7957 | relsec < section_headers + elf_header.e_shnum; | |
7958 | ++relsec) | |
7959 | { | |
7960 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
4fbb74a6 AM |
7961 | || relsec->sh_info >= elf_header.e_shnum |
7962 | || section_headers + relsec->sh_info != section | |
09c11c86 | 7963 | || relsec->sh_size == 0 |
4fbb74a6 | 7964 | || relsec->sh_link >= elf_header.e_shnum) |
09c11c86 NC |
7965 | continue; |
7966 | ||
7967 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
7968 | break; | |
7969 | } | |
7970 | ||
7971 | data = start; | |
7972 | end = start + num_bytes; | |
7973 | some_strings_shown = FALSE; | |
7974 | ||
7975 | while (data < end) | |
7976 | { | |
7977 | while (!ISPRINT (* data)) | |
7978 | if (++ data >= end) | |
7979 | break; | |
7980 | ||
7981 | if (data < end) | |
7982 | { | |
6e3d6dc1 | 7983 | #ifndef __MSVCRT__ |
6f08d80e | 7984 | printf (" [%6tx] %s\n", data - start, data); |
6e3d6dc1 NC |
7985 | #else |
7986 | printf (" [%6Ix] %s\n", (size_t) (data - start), data); | |
7987 | #endif | |
09c11c86 NC |
7988 | data += strlen (data); |
7989 | some_strings_shown = TRUE; | |
7990 | } | |
7991 | } | |
7992 | ||
7993 | if (! some_strings_shown) | |
7994 | printf (_(" No strings found in this section.")); | |
7995 | ||
7996 | free (start); | |
7997 | ||
7998 | putchar ('\n'); | |
7999 | return 1; | |
8000 | } | |
8001 | ||
8002 | ||
8003 | static int | |
8004 | dump_section_as_bytes (Elf_Internal_Shdr *section, FILE *file) | |
252b5132 | 8005 | { |
4b78141a | 8006 | Elf_Internal_Shdr *relsec; |
b34976b6 AM |
8007 | bfd_size_type bytes; |
8008 | bfd_vma addr; | |
8009 | unsigned char *data; | |
8010 | unsigned char *start; | |
252b5132 RH |
8011 | |
8012 | bytes = section->sh_size; | |
8013 | ||
e69f2d21 | 8014 | if (bytes == 0 || section->sh_type == SHT_NOBITS) |
252b5132 RH |
8015 | { |
8016 | printf (_("\nSection '%s' has no data to dump.\n"), | |
8017 | SECTION_NAME (section)); | |
8018 | return 0; | |
8019 | } | |
8020 | else | |
8021 | printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section)); | |
8022 | ||
8023 | addr = section->sh_addr; | |
8024 | ||
c256ffe7 JJ |
8025 | start = get_data (NULL, file, section->sh_offset, 1, bytes, |
8026 | _("section data")); | |
a6e9f9df AM |
8027 | if (!start) |
8028 | return 0; | |
252b5132 | 8029 | |
4b78141a NC |
8030 | /* If the section being dumped has relocations against it the user might |
8031 | be expecting these relocations to have been applied. Check for this | |
8032 | case and issue a warning message in order to avoid confusion. | |
8033 | FIXME: Maybe we ought to have an option that dumps a section with | |
8034 | relocs applied ? */ | |
8035 | for (relsec = section_headers; | |
8036 | relsec < section_headers + elf_header.e_shnum; | |
8037 | ++relsec) | |
8038 | { | |
35d9dd2f | 8039 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
8040 | || relsec->sh_info >= elf_header.e_shnum |
8041 | || section_headers + relsec->sh_info != section | |
4b78141a | 8042 | || relsec->sh_size == 0 |
4fbb74a6 | 8043 | || relsec->sh_link >= elf_header.e_shnum) |
4b78141a NC |
8044 | continue; |
8045 | ||
8046 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
8047 | break; | |
8048 | } | |
1118d252 | 8049 | |
252b5132 RH |
8050 | data = start; |
8051 | ||
8052 | while (bytes) | |
8053 | { | |
8054 | int j; | |
8055 | int k; | |
8056 | int lbytes; | |
8057 | ||
8058 | lbytes = (bytes > 16 ? 16 : bytes); | |
8059 | ||
148d3c43 | 8060 | printf (" 0x%8.8lx ", (unsigned long) addr); |
252b5132 | 8061 | |
20414cab | 8062 | for (j = 0; j < 16; j++) |
252b5132 | 8063 | { |
20414cab AM |
8064 | if (j < lbytes) |
8065 | printf ("%2.2x", data[j]); | |
8066 | else | |
8067 | printf (" "); | |
252b5132 | 8068 | |
20414cab AM |
8069 | if ((j & 3) == 3) |
8070 | printf (" "); | |
252b5132 RH |
8071 | } |
8072 | ||
8073 | for (j = 0; j < lbytes; j++) | |
8074 | { | |
b34976b6 | 8075 | k = data[j]; |
9376f0c7 | 8076 | if (k >= ' ' && k < 0x7f) |
252b5132 RH |
8077 | printf ("%c", k); |
8078 | else | |
8079 | printf ("."); | |
8080 | } | |
8081 | ||
8082 | putchar ('\n'); | |
8083 | ||
8084 | data += lbytes; | |
8085 | addr += lbytes; | |
8086 | bytes -= lbytes; | |
8087 | } | |
8088 | ||
8089 | free (start); | |
8090 | ||
4b78141a | 8091 | putchar ('\n'); |
252b5132 RH |
8092 | return 1; |
8093 | } | |
8094 | ||
aca88567 NC |
8095 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
8096 | DWARF debug sections. This is a target specific test. Note - we do not | |
8097 | go through the whole including-target-headers-multiple-times route, (as | |
8098 | we have already done with <elf/h8.h>) because this would become very | |
8099 | messy and even then this function would have to contain target specific | |
8100 | information (the names of the relocs instead of their numeric values). | |
8101 | FIXME: This is not the correct way to solve this problem. The proper way | |
8102 | is to have target specific reloc sizing and typing functions created by | |
8103 | the reloc-macros.h header, in the same way that it already creates the | |
8104 | reloc naming functions. */ | |
8105 | ||
8106 | static bfd_boolean | |
8107 | is_32bit_abs_reloc (unsigned int reloc_type) | |
8108 | { | |
8109 | switch (elf_header.e_machine) | |
8110 | { | |
41e92641 NC |
8111 | case EM_386: |
8112 | case EM_486: | |
8113 | return reloc_type == 1; /* R_386_32. */ | |
aca88567 NC |
8114 | case EM_68K: |
8115 | return reloc_type == 1; /* R_68K_32. */ | |
8116 | case EM_860: | |
8117 | return reloc_type == 1; /* R_860_32. */ | |
8118 | case EM_ALPHA: | |
8119 | return reloc_type == 1; /* XXX Is this right ? */ | |
41e92641 NC |
8120 | case EM_ARC: |
8121 | return reloc_type == 1; /* R_ARC_32. */ | |
8122 | case EM_ARM: | |
8123 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
aca88567 NC |
8124 | case EM_AVR_OLD: |
8125 | case EM_AVR: | |
8126 | return reloc_type == 1; | |
8127 | case EM_BLACKFIN: | |
8128 | return reloc_type == 0x12; /* R_byte4_data. */ | |
8129 | case EM_CRIS: | |
8130 | return reloc_type == 3; /* R_CRIS_32. */ | |
8131 | case EM_CR16: | |
8132 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
8133 | case EM_CRX: | |
8134 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
8135 | case EM_CYGNUS_FRV: | |
8136 | return reloc_type == 1; | |
41e92641 NC |
8137 | case EM_CYGNUS_D10V: |
8138 | case EM_D10V: | |
8139 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
8140 | case EM_CYGNUS_D30V: |
8141 | case EM_D30V: | |
8142 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
8143 | case EM_DLX: |
8144 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
8145 | case EM_CYGNUS_FR30: |
8146 | case EM_FR30: | |
8147 | return reloc_type == 3; /* R_FR30_32. */ | |
8148 | case EM_H8S: | |
8149 | case EM_H8_300: | |
8150 | case EM_H8_300H: | |
8151 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a NC |
8152 | case EM_IA_64: |
8153 | return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */ | |
aca88567 NC |
8154 | case EM_IP2K_OLD: |
8155 | case EM_IP2K: | |
8156 | return reloc_type == 2; /* R_IP2K_32. */ | |
8157 | case EM_IQ2000: | |
8158 | return reloc_type == 2; /* R_IQ2000_32. */ | |
ff7eeb89 | 8159 | case EM_M32C_OLD: |
aca88567 NC |
8160 | case EM_M32C: |
8161 | return reloc_type == 3; /* R_M32C_32. */ | |
8162 | case EM_M32R: | |
8163 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
8164 | case EM_MCORE: | |
8165 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
8166 | case EM_CYGNUS_MEP: | |
8167 | return reloc_type == 4; /* R_MEP_32. */ | |
8168 | case EM_MIPS: | |
8169 | return reloc_type == 2; /* R_MIPS_32. */ | |
8170 | case EM_MMIX: | |
8171 | return reloc_type == 4; /* R_MMIX_32. */ | |
8172 | case EM_CYGNUS_MN10200: | |
8173 | case EM_MN10200: | |
8174 | return reloc_type == 1; /* R_MN10200_32. */ | |
8175 | case EM_CYGNUS_MN10300: | |
8176 | case EM_MN10300: | |
8177 | return reloc_type == 1; /* R_MN10300_32. */ | |
8178 | case EM_MSP430_OLD: | |
8179 | case EM_MSP430: | |
8180 | return reloc_type == 1; /* R_MSP43_32. */ | |
8181 | case EM_MT: | |
8182 | return reloc_type == 2; /* R_MT_32. */ | |
3e0873ac NC |
8183 | case EM_ALTERA_NIOS2: |
8184 | case EM_NIOS32: | |
8185 | return reloc_type == 1; /* R_NIOS_32. */ | |
41e92641 NC |
8186 | case EM_OPENRISC: |
8187 | case EM_OR32: | |
8188 | return reloc_type == 1; /* R_OR32_32. */ | |
aca88567 NC |
8189 | case EM_PARISC: |
8190 | return reloc_type == 1; /* R_PARISC_DIR32. */ | |
8191 | case EM_PJ: | |
8192 | case EM_PJ_OLD: | |
8193 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
8194 | case EM_PPC64: | |
8195 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
8196 | case EM_PPC: | |
8197 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
8198 | case EM_S370: | |
8199 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
8200 | case EM_S390_OLD: | |
8201 | case EM_S390: | |
8202 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
8203 | case EM_SCORE: |
8204 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
8205 | case EM_SH: |
8206 | return reloc_type == 1; /* R_SH_DIR32. */ | |
8207 | case EM_SPARC32PLUS: | |
8208 | case EM_SPARCV9: | |
8209 | case EM_SPARC: | |
8210 | return reloc_type == 3 /* R_SPARC_32. */ | |
8211 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
8212 | case EM_SPU: |
8213 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
aca88567 NC |
8214 | case EM_CYGNUS_V850: |
8215 | case EM_V850: | |
8216 | return reloc_type == 6; /* R_V850_ABS32. */ | |
8217 | case EM_VAX: | |
8218 | return reloc_type == 1; /* R_VAX_32. */ | |
8219 | case EM_X86_64: | |
8220 | return reloc_type == 10; /* R_X86_64_32. */ | |
8221 | case EM_XSTORMY16: | |
8222 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
8223 | case EM_XTENSA_OLD: | |
8224 | case EM_XTENSA: | |
8225 | return reloc_type == 1; /* R_XTENSA_32. */ | |
4b78141a | 8226 | |
aca88567 NC |
8227 | default: |
8228 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
8229 | elf_header.e_machine); | |
8230 | abort (); | |
8231 | } | |
8232 | } | |
8233 | ||
8234 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
8235 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
8236 | ||
8237 | static bfd_boolean | |
8238 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
8239 | { | |
8240 | switch (elf_header.e_machine) | |
8241 | { | |
41e92641 NC |
8242 | case EM_386: |
8243 | case EM_486: | |
3e0873ac | 8244 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 8245 | case EM_68K: |
3e0873ac | 8246 | return reloc_type == 4; /* R_68K_PC32. */ |
aca88567 NC |
8247 | case EM_ALPHA: |
8248 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
41e92641 | 8249 | case EM_ARM: |
3e0873ac | 8250 | return reloc_type == 3; /* R_ARM_REL32 */ |
aca88567 | 8251 | case EM_PARISC: |
3e0873ac | 8252 | return reloc_type == 0; /* R_PARISC_NONE. *//* FIXME: This reloc is generated, but it may be a bug. */ |
aca88567 NC |
8253 | case EM_PPC: |
8254 | return reloc_type == 26; /* R_PPC_REL32. */ | |
8255 | case EM_PPC64: | |
3e0873ac | 8256 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
8257 | case EM_S390_OLD: |
8258 | case EM_S390: | |
3e0873ac | 8259 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 8260 | case EM_SH: |
3e0873ac | 8261 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
8262 | case EM_SPARC32PLUS: |
8263 | case EM_SPARCV9: | |
8264 | case EM_SPARC: | |
3e0873ac | 8265 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
8266 | case EM_SPU: |
8267 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aca88567 | 8268 | case EM_X86_64: |
3e0873ac | 8269 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
8270 | case EM_XTENSA_OLD: |
8271 | case EM_XTENSA: | |
8272 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
8273 | default: |
8274 | /* Do not abort or issue an error message here. Not all targets use | |
8275 | pc-relative 32-bit relocs in their DWARF debug information and we | |
8276 | have already tested for target coverage in is_32bit_abs_reloc. A | |
41e92641 NC |
8277 | more helpful warning message will be generated by |
8278 | debug_apply_relocations anyway, so just return. */ | |
aca88567 NC |
8279 | return FALSE; |
8280 | } | |
8281 | } | |
8282 | ||
8283 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
8284 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
8285 | ||
8286 | static bfd_boolean | |
8287 | is_64bit_abs_reloc (unsigned int reloc_type) | |
8288 | { | |
8289 | switch (elf_header.e_machine) | |
8290 | { | |
8291 | case EM_ALPHA: | |
8292 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
8293 | case EM_IA_64: |
8294 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
8295 | case EM_PARISC: |
8296 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
8297 | case EM_PPC64: |
8298 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
8299 | case EM_SPARC32PLUS: | |
8300 | case EM_SPARCV9: | |
8301 | case EM_SPARC: | |
8302 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
8303 | case EM_X86_64: | |
8304 | return reloc_type == 1; /* R_X86_64_64. */ | |
e819ade1 AS |
8305 | case EM_S390_OLD: |
8306 | case EM_S390: | |
8307 | return reloc_type == 22; /* R_S390_64 */ | |
aca88567 NC |
8308 | default: |
8309 | return FALSE; | |
8310 | } | |
8311 | } | |
8312 | ||
8313 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
8314 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
8315 | ||
8316 | static bfd_boolean | |
8317 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a NC |
8318 | { |
8319 | switch (elf_header.e_machine) | |
8320 | { | |
aca88567 NC |
8321 | case EM_AVR_OLD: |
8322 | case EM_AVR: | |
8323 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
8324 | case EM_CYGNUS_D10V: |
8325 | case EM_D10V: | |
8326 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
8327 | case EM_H8S: |
8328 | case EM_H8_300: | |
8329 | case EM_H8_300H: | |
aca88567 NC |
8330 | return reloc_type == R_H8_DIR16; |
8331 | case EM_IP2K_OLD: | |
8332 | case EM_IP2K: | |
8333 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 8334 | case EM_M32C_OLD: |
f4236fe4 DD |
8335 | case EM_M32C: |
8336 | return reloc_type == 1; /* R_M32C_16 */ | |
aca88567 NC |
8337 | case EM_MSP430_OLD: |
8338 | case EM_MSP430: | |
8339 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ | |
3e0873ac NC |
8340 | case EM_ALTERA_NIOS2: |
8341 | case EM_NIOS32: | |
8342 | return reloc_type == 9; /* R_NIOS_16. */ | |
4b78141a | 8343 | default: |
aca88567 | 8344 | return FALSE; |
4b78141a NC |
8345 | } |
8346 | } | |
8347 | ||
41e92641 | 8348 | /* Apply relocations to a debug section. */ |
d9296b18 | 8349 | |
41e92641 NC |
8350 | static void |
8351 | debug_apply_relocations (void *file, | |
8352 | Elf_Internal_Shdr *section, | |
8353 | unsigned char *start) | |
d9296b18 | 8354 | { |
1007acb3 L |
8355 | Elf_Internal_Shdr *relsec; |
8356 | unsigned char *end = start + section->sh_size; | |
18bd398b | 8357 | |
41e92641 NC |
8358 | if (elf_header.e_type != ET_REL) |
8359 | return; | |
6528d0cb | 8360 | |
41e92641 | 8361 | /* Find the reloc section associated with the debug section. */ |
5b18a4bc NC |
8362 | for (relsec = section_headers; |
8363 | relsec < section_headers + elf_header.e_shnum; | |
8364 | ++relsec) | |
252b5132 | 8365 | { |
41e92641 NC |
8366 | bfd_boolean is_rela; |
8367 | unsigned long num_relocs; | |
8368 | Elf_Internal_Rela *relocs, *rp; | |
5b18a4bc NC |
8369 | Elf_Internal_Shdr *symsec; |
8370 | Elf_Internal_Sym *symtab; | |
8371 | Elf_Internal_Sym *sym; | |
252b5132 | 8372 | |
41e92641 | 8373 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
8374 | || relsec->sh_info >= elf_header.e_shnum |
8375 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 8376 | || relsec->sh_size == 0 |
4fbb74a6 | 8377 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 8378 | continue; |
428409d5 | 8379 | |
41e92641 NC |
8380 | is_rela = relsec->sh_type == SHT_RELA; |
8381 | ||
8382 | if (is_rela) | |
8383 | { | |
8384 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
8385 | & relocs, & num_relocs)) | |
8386 | return; | |
8387 | } | |
8388 | else | |
8389 | { | |
8390 | if (!slurp_rel_relocs (file, relsec->sh_offset, relsec->sh_size, | |
8391 | & relocs, & num_relocs)) | |
8392 | return; | |
8393 | } | |
8394 | ||
8395 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
8396 | if (elf_header.e_machine == EM_SH) | |
8397 | is_rela = FALSE; | |
428409d5 | 8398 | |
4fbb74a6 | 8399 | symsec = section_headers + relsec->sh_link; |
5b18a4bc | 8400 | symtab = GET_ELF_SYMBOLS (file, symsec); |
103f02d3 | 8401 | |
41e92641 | 8402 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 8403 | { |
41e92641 NC |
8404 | bfd_vma addend; |
8405 | unsigned int reloc_type; | |
8406 | unsigned int reloc_size; | |
8407 | unsigned char * loc; | |
4b78141a | 8408 | |
aca88567 NC |
8409 | /* In MIPS little-endian objects, r_info isn't really a |
8410 | 64-bit little-endian value: it has a 32-bit little-endian | |
8411 | symbol index followed by four individual byte fields. | |
8412 | Reorder INFO accordingly. */ | |
8413 | if (!is_32bit_elf | |
8414 | && elf_header.e_machine == EM_MIPS | |
8415 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
8416 | rp->r_info = (((rp->r_info & 0xffffffff) << 32) | |
8417 | | ((rp->r_info >> 56) & 0xff) | |
8418 | | ((rp->r_info >> 40) & 0xff00) | |
8419 | | ((rp->r_info >> 24) & 0xff0000) | |
8420 | | ((rp->r_info >> 8) & 0xff000000)); | |
8421 | ||
aca88567 | 8422 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 8423 | |
aca88567 NC |
8424 | if (is_32bit_abs_reloc (reloc_type) |
8425 | || is_32bit_pcrel_reloc (reloc_type)) | |
8426 | reloc_size = 4; | |
8427 | else if (is_64bit_abs_reloc (reloc_type)) | |
8428 | reloc_size = 8; | |
8429 | else if (is_16bit_abs_reloc (reloc_type)) | |
8430 | reloc_size = 2; | |
8431 | else | |
4b78141a | 8432 | { |
41e92641 | 8433 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), |
aca88567 | 8434 | reloc_type, SECTION_NAME (section)); |
4b78141a NC |
8435 | continue; |
8436 | } | |
103f02d3 | 8437 | |
700dd8b7 L |
8438 | loc = start + rp->r_offset; |
8439 | if ((loc + reloc_size) > end) | |
8440 | { | |
8441 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
8442 | (unsigned long) rp->r_offset, | |
8443 | SECTION_NAME (section)); | |
8444 | continue; | |
8445 | } | |
103f02d3 | 8446 | |
41e92641 NC |
8447 | sym = symtab + get_reloc_symindex (rp->r_info); |
8448 | ||
8449 | /* If the reloc has a symbol associated with it, | |
8450 | make sure that it is of an appropriate type. */ | |
aca88567 NC |
8451 | if (sym != symtab |
8452 | && ELF_ST_TYPE (sym->st_info) != STT_SECTION | |
8453 | /* Relocations against symbols without type can happen. | |
8454 | Gcc -feliminate-dwarf2-dups may generate symbols | |
8455 | without type for debug info. */ | |
8456 | && ELF_ST_TYPE (sym->st_info) != STT_NOTYPE | |
8457 | /* Relocations against object symbols can happen, | |
8458 | eg when referencing a global array. For an | |
8459 | example of this see the _clz.o binary in libgcc.a. */ | |
8460 | && ELF_ST_TYPE (sym->st_info) != STT_OBJECT) | |
5b18a4bc | 8461 | { |
41e92641 | 8462 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 8463 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 8464 | (long int)(rp - relocs), |
41e92641 | 8465 | SECTION_NAME (relsec)); |
aca88567 | 8466 | continue; |
5b18a4bc | 8467 | } |
252b5132 | 8468 | |
41e92641 NC |
8469 | addend = is_rela ? rp->r_addend : byte_get (loc, reloc_size); |
8470 | ||
8471 | if (is_32bit_pcrel_reloc (reloc_type)) | |
8472 | byte_put (loc, (addend + sym->st_value) - rp->r_offset, | |
8473 | reloc_size); | |
8474 | else | |
8475 | byte_put (loc, addend + sym->st_value, reloc_size); | |
5b18a4bc | 8476 | } |
252b5132 | 8477 | |
5b18a4bc | 8478 | free (symtab); |
41e92641 | 8479 | free (relocs); |
5b18a4bc NC |
8480 | break; |
8481 | } | |
5b18a4bc | 8482 | } |
103f02d3 | 8483 | |
19e6b90e L |
8484 | int |
8485 | load_debug_section (enum dwarf_section_display_enum debug, void *file) | |
1007acb3 | 8486 | { |
19e6b90e L |
8487 | struct dwarf_section *section = &debug_displays [debug].section; |
8488 | Elf_Internal_Shdr *sec; | |
8489 | char buf [64]; | |
1007acb3 | 8490 | |
19e6b90e L |
8491 | /* If it is already loaded, do nothing. */ |
8492 | if (section->start != NULL) | |
8493 | return 1; | |
1007acb3 | 8494 | |
19e6b90e L |
8495 | /* Locate the debug section. */ |
8496 | sec = find_section (section->name); | |
8497 | if (sec == NULL) | |
8498 | return 0; | |
1007acb3 | 8499 | |
19e6b90e L |
8500 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
8501 | section->address = sec->sh_addr; | |
8502 | section->size = sec->sh_size; | |
8503 | section->start = get_data (NULL, file, sec->sh_offset, 1, | |
8504 | sec->sh_size, buf); | |
1007acb3 | 8505 | |
19e6b90e | 8506 | if (debug_displays [debug].relocate) |
41e92641 | 8507 | debug_apply_relocations (file, sec, section->start); |
1007acb3 | 8508 | |
19e6b90e | 8509 | return section->start != NULL; |
1007acb3 L |
8510 | } |
8511 | ||
19e6b90e L |
8512 | void |
8513 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 8514 | { |
19e6b90e | 8515 | struct dwarf_section *section = &debug_displays [debug].section; |
1007acb3 | 8516 | |
19e6b90e L |
8517 | if (section->start == NULL) |
8518 | return; | |
1007acb3 | 8519 | |
19e6b90e L |
8520 | free ((char *) section->start); |
8521 | section->start = NULL; | |
8522 | section->address = 0; | |
8523 | section->size = 0; | |
1007acb3 L |
8524 | } |
8525 | ||
1007acb3 | 8526 | static int |
19e6b90e | 8527 | display_debug_section (Elf_Internal_Shdr *section, FILE *file) |
1007acb3 | 8528 | { |
19e6b90e L |
8529 | char *name = SECTION_NAME (section); |
8530 | bfd_size_type length; | |
8531 | int result = 1; | |
8532 | enum dwarf_section_display_enum i; | |
1007acb3 | 8533 | |
19e6b90e L |
8534 | length = section->sh_size; |
8535 | if (length == 0) | |
1007acb3 | 8536 | { |
19e6b90e L |
8537 | printf (_("\nSection '%s' has no debugging data.\n"), name); |
8538 | return 0; | |
1007acb3 L |
8539 | } |
8540 | ||
0112cd26 | 8541 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 8542 | name = ".debug_info"; |
1007acb3 | 8543 | |
19e6b90e L |
8544 | /* See if we know how to display the contents of this section. */ |
8545 | for (i = 0; i < max; i++) | |
8546 | if (streq (debug_displays[i].section.name, name)) | |
8547 | { | |
8548 | struct dwarf_section *sec = &debug_displays [i].section; | |
1007acb3 | 8549 | |
19e6b90e L |
8550 | if (load_debug_section (i, file)) |
8551 | { | |
8552 | result &= debug_displays[i].display (sec, file); | |
1007acb3 | 8553 | |
19e6b90e L |
8554 | if (i != info && i != abbrev) |
8555 | free_debug_section (i); | |
8556 | } | |
1007acb3 | 8557 | |
19e6b90e L |
8558 | break; |
8559 | } | |
1007acb3 | 8560 | |
19e6b90e | 8561 | if (i == max) |
1007acb3 | 8562 | { |
19e6b90e L |
8563 | printf (_("Unrecognized debug section: %s\n"), name); |
8564 | result = 0; | |
1007acb3 L |
8565 | } |
8566 | ||
19e6b90e | 8567 | return result; |
5b18a4bc | 8568 | } |
103f02d3 | 8569 | |
aef1f6d0 DJ |
8570 | /* Set DUMP_SECTS for all sections where dumps were requested |
8571 | based on section name. */ | |
8572 | ||
8573 | static void | |
8574 | initialise_dumps_byname (void) | |
8575 | { | |
8576 | struct dump_list_entry *cur; | |
8577 | ||
8578 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
8579 | { | |
8580 | unsigned int i; | |
8581 | int any; | |
8582 | ||
8583 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |
8584 | if (streq (SECTION_NAME (section_headers + i), cur->name)) | |
8585 | { | |
09c11c86 | 8586 | request_dump_bynumber (i, cur->type); |
aef1f6d0 DJ |
8587 | any = 1; |
8588 | } | |
8589 | ||
8590 | if (!any) | |
8591 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
8592 | cur->name); | |
8593 | } | |
8594 | } | |
8595 | ||
5b18a4bc | 8596 | static void |
19e6b90e | 8597 | process_section_contents (FILE *file) |
5b18a4bc | 8598 | { |
19e6b90e L |
8599 | Elf_Internal_Shdr *section; |
8600 | unsigned int i; | |
103f02d3 | 8601 | |
19e6b90e L |
8602 | if (! do_dump) |
8603 | return; | |
103f02d3 | 8604 | |
aef1f6d0 DJ |
8605 | initialise_dumps_byname (); |
8606 | ||
19e6b90e L |
8607 | for (i = 0, section = section_headers; |
8608 | i < elf_header.e_shnum && i < num_dump_sects; | |
8609 | i++, section++) | |
8610 | { | |
8611 | #ifdef SUPPORT_DISASSEMBLY | |
8612 | if (dump_sects[i] & DISASS_DUMP) | |
8613 | disassemble_section (section, file); | |
8614 | #endif | |
8615 | if (dump_sects[i] & HEX_DUMP) | |
09c11c86 | 8616 | dump_section_as_bytes (section, file); |
103f02d3 | 8617 | |
19e6b90e L |
8618 | if (dump_sects[i] & DEBUG_DUMP) |
8619 | display_debug_section (section, file); | |
09c11c86 NC |
8620 | |
8621 | if (dump_sects[i] & STRING_DUMP) | |
8622 | dump_section_as_strings (section, file); | |
5b18a4bc | 8623 | } |
103f02d3 | 8624 | |
19e6b90e L |
8625 | /* Check to see if the user requested a |
8626 | dump of a section that does not exist. */ | |
8627 | while (i++ < num_dump_sects) | |
8628 | if (dump_sects[i]) | |
8629 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
5b18a4bc | 8630 | } |
103f02d3 | 8631 | |
5b18a4bc | 8632 | static void |
19e6b90e | 8633 | process_mips_fpe_exception (int mask) |
5b18a4bc | 8634 | { |
19e6b90e L |
8635 | if (mask) |
8636 | { | |
8637 | int first = 1; | |
8638 | if (mask & OEX_FPU_INEX) | |
8639 | fputs ("INEX", stdout), first = 0; | |
8640 | if (mask & OEX_FPU_UFLO) | |
8641 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
8642 | if (mask & OEX_FPU_OFLO) | |
8643 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
8644 | if (mask & OEX_FPU_DIV0) | |
8645 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
8646 | if (mask & OEX_FPU_INVAL) | |
8647 | printf ("%sINVAL", first ? "" : "|"); | |
8648 | } | |
5b18a4bc | 8649 | else |
19e6b90e | 8650 | fputs ("0", stdout); |
5b18a4bc | 8651 | } |
103f02d3 | 8652 | |
11c1ff18 PB |
8653 | /* ARM EABI attributes section. */ |
8654 | typedef struct | |
8655 | { | |
8656 | int tag; | |
8657 | const char *name; | |
8658 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ | |
8659 | int type; | |
8660 | const char **table; | |
8661 | } arm_attr_public_tag; | |
8662 | ||
8663 | static const char *arm_attr_tag_CPU_arch[] = | |
8664 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", | |
8665 | "v6K", "v7"}; | |
8666 | static const char *arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; | |
8667 | static const char *arm_attr_tag_THUMB_ISA_use[] = | |
8668 | {"No", "Thumb-1", "Thumb-2"}; | |
b1cc4aeb PB |
8669 | static const char *arm_attr_tag_VFP_arch[] = |
8670 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16"}; | |
11c1ff18 PB |
8671 | static const char *arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1"}; |
8672 | static const char *arm_attr_tag_NEON_arch[] = {"No", "NEONv1"}; | |
8673 | static const char *arm_attr_tag_ABI_PCS_config[] = | |
8674 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", | |
8675 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
8676 | static const char *arm_attr_tag_ABI_PCS_R9_use[] = | |
8677 | {"V6", "SB", "TLS", "Unused"}; | |
8678 | static const char *arm_attr_tag_ABI_PCS_RW_data[] = | |
8679 | {"Absolute", "PC-relative", "SB-relative", "None"}; | |
8680 | static const char *arm_attr_tag_ABI_PCS_RO_DATA[] = | |
8681 | {"Absolute", "PC-relative", "None"}; | |
8682 | static const char *arm_attr_tag_ABI_PCS_GOT_use[] = | |
8683 | {"None", "direct", "GOT-indirect"}; | |
8684 | static const char *arm_attr_tag_ABI_PCS_wchar_t[] = | |
8685 | {"None", "??? 1", "2", "??? 3", "4"}; | |
8686 | static const char *arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; | |
8687 | static const char *arm_attr_tag_ABI_FP_denormal[] = {"Unused", "Needed"}; | |
8688 | static const char *arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; | |
8689 | static const char *arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
8690 | static const char *arm_attr_tag_ABI_FP_number_model[] = | |
8691 | {"Unused", "Finite", "RTABI", "IEEE 754"}; | |
8692 | static const char *arm_attr_tag_ABI_align8_needed[] = {"No", "Yes", "4-byte"}; | |
8693 | static const char *arm_attr_tag_ABI_align8_preserved[] = | |
8694 | {"No", "Yes, except leaf SP", "Yes"}; | |
8695 | static const char *arm_attr_tag_ABI_enum_size[] = | |
8696 | {"Unused", "small", "int", "forced to int"}; | |
8697 | static const char *arm_attr_tag_ABI_HardFP_use[] = | |
8698 | {"As Tag_VFP_arch", "SP only", "DP only", "SP and DP"}; | |
8699 | static const char *arm_attr_tag_ABI_VFP_args[] = | |
8700 | {"AAPCS", "VFP registers", "custom"}; | |
8701 | static const char *arm_attr_tag_ABI_WMMX_args[] = | |
8702 | {"AAPCS", "WMMX registers", "custom"}; | |
8703 | static const char *arm_attr_tag_ABI_optimization_goals[] = | |
8704 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", | |
8705 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
8706 | static const char *arm_attr_tag_ABI_FP_optimization_goals[] = | |
8707 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", | |
8708 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
8709 | ||
8710 | #define LOOKUP(id, name) \ | |
8711 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 8712 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
8713 | { |
8714 | {4, "CPU_raw_name", 1, NULL}, | |
8715 | {5, "CPU_name", 1, NULL}, | |
8716 | LOOKUP(6, CPU_arch), | |
8717 | {7, "CPU_arch_profile", 0, NULL}, | |
8718 | LOOKUP(8, ARM_ISA_use), | |
8719 | LOOKUP(9, THUMB_ISA_use), | |
8720 | LOOKUP(10, VFP_arch), | |
8721 | LOOKUP(11, WMMX_arch), | |
8722 | LOOKUP(12, NEON_arch), | |
8723 | LOOKUP(13, ABI_PCS_config), | |
8724 | LOOKUP(14, ABI_PCS_R9_use), | |
8725 | LOOKUP(15, ABI_PCS_RW_data), | |
8726 | LOOKUP(16, ABI_PCS_RO_DATA), | |
8727 | LOOKUP(17, ABI_PCS_GOT_use), | |
8728 | LOOKUP(18, ABI_PCS_wchar_t), | |
8729 | LOOKUP(19, ABI_FP_rounding), | |
8730 | LOOKUP(20, ABI_FP_denormal), | |
8731 | LOOKUP(21, ABI_FP_exceptions), | |
8732 | LOOKUP(22, ABI_FP_user_exceptions), | |
8733 | LOOKUP(23, ABI_FP_number_model), | |
8734 | LOOKUP(24, ABI_align8_needed), | |
8735 | LOOKUP(25, ABI_align8_preserved), | |
8736 | LOOKUP(26, ABI_enum_size), | |
8737 | LOOKUP(27, ABI_HardFP_use), | |
8738 | LOOKUP(28, ABI_VFP_args), | |
8739 | LOOKUP(29, ABI_WMMX_args), | |
8740 | LOOKUP(30, ABI_optimization_goals), | |
8741 | LOOKUP(31, ABI_FP_optimization_goals), | |
8742 | {32, "compatibility", 0, NULL} | |
8743 | }; | |
8744 | #undef LOOKUP | |
8745 | ||
8746 | /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of | |
8747 | bytes read. */ | |
8748 | static unsigned int | |
8749 | read_uleb128 (unsigned char *p, unsigned int *plen) | |
8750 | { | |
8751 | unsigned char c; | |
8752 | unsigned int val; | |
8753 | int shift; | |
8754 | int len; | |
8755 | ||
8756 | val = 0; | |
8757 | shift = 0; | |
8758 | len = 0; | |
8759 | do | |
8760 | { | |
8761 | c = *(p++); | |
8762 | len++; | |
8763 | val |= ((unsigned int)c & 0x7f) << shift; | |
8764 | shift += 7; | |
8765 | } | |
8766 | while (c & 0x80); | |
8767 | ||
8768 | *plen = len; | |
8769 | return val; | |
8770 | } | |
8771 | ||
8772 | static unsigned char * | |
8773 | display_arm_attribute (unsigned char *p) | |
8774 | { | |
8775 | int tag; | |
8776 | unsigned int len; | |
8777 | int val; | |
8778 | arm_attr_public_tag *attr; | |
8779 | unsigned i; | |
8780 | int type; | |
8781 | ||
8782 | tag = read_uleb128 (p, &len); | |
8783 | p += len; | |
8784 | attr = NULL; | |
8785 | for (i = 0; i < ARRAY_SIZE(arm_attr_public_tags); i++) | |
8786 | { | |
8787 | if (arm_attr_public_tags[i].tag == tag) | |
8788 | { | |
8789 | attr = &arm_attr_public_tags[i]; | |
8790 | break; | |
8791 | } | |
8792 | } | |
8793 | ||
8794 | if (attr) | |
8795 | { | |
8796 | printf (" Tag_%s: ", attr->name); | |
8797 | switch (attr->type) | |
8798 | { | |
8799 | case 0: | |
8800 | switch (tag) | |
8801 | { | |
8802 | case 7: /* Tag_CPU_arch_profile. */ | |
8803 | val = read_uleb128 (p, &len); | |
8804 | p += len; | |
8805 | switch (val) | |
8806 | { | |
8807 | case 0: printf ("None\n"); break; | |
8808 | case 'A': printf ("Application\n"); break; | |
8809 | case 'R': printf ("Realtime\n"); break; | |
8810 | case 'M': printf ("Microcontroller\n"); break; | |
8811 | default: printf ("??? (%d)\n", val); break; | |
8812 | } | |
8813 | break; | |
8814 | ||
8815 | case 32: /* Tag_compatibility. */ | |
8816 | val = read_uleb128 (p, &len); | |
8817 | p += len; | |
8818 | printf ("flag = %d, vendor = %s\n", val, p); | |
8819 | p += strlen((char *)p) + 1; | |
8820 | break; | |
8821 | ||
8822 | default: | |
8823 | abort(); | |
8824 | } | |
8825 | return p; | |
8826 | ||
8827 | case 1: | |
8828 | case 2: | |
8829 | type = attr->type; | |
8830 | break; | |
8831 | ||
8832 | default: | |
8833 | assert (attr->type & 0x80); | |
8834 | val = read_uleb128 (p, &len); | |
8835 | p += len; | |
8836 | type = attr->type & 0x7f; | |
8837 | if (val >= type) | |
8838 | printf ("??? (%d)\n", val); | |
8839 | else | |
8840 | printf ("%s\n", attr->table[val]); | |
8841 | return p; | |
8842 | } | |
8843 | } | |
8844 | else | |
8845 | { | |
8846 | if (tag & 1) | |
8847 | type = 1; /* String. */ | |
8848 | else | |
8849 | type = 2; /* uleb128. */ | |
8850 | printf (" Tag_unknown_%d: ", tag); | |
8851 | } | |
8852 | ||
8853 | if (type == 1) | |
8854 | { | |
8855 | printf ("\"%s\"\n", p); | |
8856 | p += strlen((char *)p) + 1; | |
8857 | } | |
8858 | else | |
8859 | { | |
8860 | val = read_uleb128 (p, &len); | |
8861 | p += len; | |
8862 | printf ("%d (0x%x)\n", val, val); | |
8863 | } | |
8864 | ||
8865 | return p; | |
8866 | } | |
8867 | ||
104d59d1 | 8868 | static unsigned char * |
60bca95a NC |
8869 | display_gnu_attribute (unsigned char * p, |
8870 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
104d59d1 JM |
8871 | { |
8872 | int tag; | |
8873 | unsigned int len; | |
8874 | int val; | |
8875 | int type; | |
8876 | ||
8877 | tag = read_uleb128 (p, &len); | |
8878 | p += len; | |
8879 | ||
8880 | /* Tag_compatibility is the only generic GNU attribute defined at | |
8881 | present. */ | |
8882 | if (tag == 32) | |
8883 | { | |
8884 | val = read_uleb128 (p, &len); | |
8885 | p += len; | |
8886 | printf ("flag = %d, vendor = %s\n", val, p); | |
60bca95a | 8887 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
8888 | return p; |
8889 | } | |
8890 | ||
8891 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
8892 | return display_proc_gnu_attribute (p, tag); | |
8893 | ||
8894 | if (tag & 1) | |
8895 | type = 1; /* String. */ | |
8896 | else | |
8897 | type = 2; /* uleb128. */ | |
8898 | printf (" Tag_unknown_%d: ", tag); | |
8899 | ||
8900 | if (type == 1) | |
8901 | { | |
8902 | printf ("\"%s\"\n", p); | |
60bca95a | 8903 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
8904 | } |
8905 | else | |
8906 | { | |
8907 | val = read_uleb128 (p, &len); | |
8908 | p += len; | |
8909 | printf ("%d (0x%x)\n", val, val); | |
8910 | } | |
8911 | ||
8912 | return p; | |
8913 | } | |
8914 | ||
34c8bcba JM |
8915 | static unsigned char * |
8916 | display_power_gnu_attribute (unsigned char *p, int tag) | |
8917 | { | |
8918 | int type; | |
8919 | unsigned int len; | |
8920 | int val; | |
8921 | ||
8922 | if (tag == Tag_GNU_Power_ABI_FP) | |
8923 | { | |
8924 | val = read_uleb128 (p, &len); | |
8925 | p += len; | |
8926 | printf (" Tag_GNU_Power_ABI_FP: "); | |
60bca95a | 8927 | |
34c8bcba JM |
8928 | switch (val) |
8929 | { | |
8930 | case 0: | |
8931 | printf ("Hard or soft float\n"); | |
8932 | break; | |
8933 | case 1: | |
8934 | printf ("Hard float\n"); | |
8935 | break; | |
8936 | case 2: | |
8937 | printf ("Soft float\n"); | |
8938 | break; | |
8939 | default: | |
8940 | printf ("??? (%d)\n", val); | |
8941 | break; | |
8942 | } | |
8943 | return p; | |
8944 | } | |
8945 | ||
c6e65352 DJ |
8946 | if (tag == Tag_GNU_Power_ABI_Vector) |
8947 | { | |
8948 | val = read_uleb128 (p, &len); | |
8949 | p += len; | |
8950 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
8951 | switch (val) | |
8952 | { | |
8953 | case 0: | |
8954 | printf ("Any\n"); | |
8955 | break; | |
8956 | case 1: | |
8957 | printf ("Generic\n"); | |
8958 | break; | |
8959 | case 2: | |
8960 | printf ("AltiVec\n"); | |
8961 | break; | |
8962 | case 3: | |
8963 | printf ("SPE\n"); | |
8964 | break; | |
8965 | default: | |
8966 | printf ("??? (%d)\n", val); | |
8967 | break; | |
8968 | } | |
8969 | return p; | |
8970 | } | |
8971 | ||
34c8bcba JM |
8972 | if (tag & 1) |
8973 | type = 1; /* String. */ | |
8974 | else | |
8975 | type = 2; /* uleb128. */ | |
8976 | printf (" Tag_unknown_%d: ", tag); | |
8977 | ||
8978 | if (type == 1) | |
8979 | { | |
8980 | printf ("\"%s\"\n", p); | |
60bca95a | 8981 | p += strlen ((char *) p) + 1; |
34c8bcba JM |
8982 | } |
8983 | else | |
8984 | { | |
8985 | val = read_uleb128 (p, &len); | |
8986 | p += len; | |
8987 | printf ("%d (0x%x)\n", val, val); | |
8988 | } | |
8989 | ||
8990 | return p; | |
8991 | } | |
8992 | ||
2cf19d5c JM |
8993 | static unsigned char * |
8994 | display_mips_gnu_attribute (unsigned char *p, int tag) | |
8995 | { | |
8996 | int type; | |
8997 | unsigned int len; | |
8998 | int val; | |
8999 | ||
9000 | if (tag == Tag_GNU_MIPS_ABI_FP) | |
9001 | { | |
9002 | val = read_uleb128 (p, &len); | |
9003 | p += len; | |
9004 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 9005 | |
2cf19d5c JM |
9006 | switch (val) |
9007 | { | |
9008 | case 0: | |
9009 | printf ("Hard or soft float\n"); | |
9010 | break; | |
9011 | case 1: | |
9012 | printf ("Hard float (-mdouble-float)\n"); | |
9013 | break; | |
9014 | case 2: | |
9015 | printf ("Hard float (-msingle-float)\n"); | |
9016 | break; | |
9017 | case 3: | |
9018 | printf ("Soft float\n"); | |
9019 | break; | |
42554f6a TS |
9020 | case 4: |
9021 | printf ("64-bit float (-mips32r2 -mfp64)\n"); | |
9022 | break; | |
2cf19d5c JM |
9023 | default: |
9024 | printf ("??? (%d)\n", val); | |
9025 | break; | |
9026 | } | |
9027 | return p; | |
9028 | } | |
9029 | ||
9030 | if (tag & 1) | |
9031 | type = 1; /* String. */ | |
9032 | else | |
9033 | type = 2; /* uleb128. */ | |
9034 | printf (" Tag_unknown_%d: ", tag); | |
9035 | ||
9036 | if (type == 1) | |
9037 | { | |
9038 | printf ("\"%s\"\n", p); | |
60bca95a | 9039 | p += strlen ((char *) p) + 1; |
2cf19d5c JM |
9040 | } |
9041 | else | |
9042 | { | |
9043 | val = read_uleb128 (p, &len); | |
9044 | p += len; | |
9045 | printf ("%d (0x%x)\n", val, val); | |
9046 | } | |
9047 | ||
9048 | return p; | |
9049 | } | |
9050 | ||
11c1ff18 | 9051 | static int |
60bca95a NC |
9052 | process_attributes (FILE * file, |
9053 | const char * public_name, | |
104d59d1 | 9054 | unsigned int proc_type, |
60bca95a NC |
9055 | unsigned char * (* display_pub_attribute) (unsigned char *), |
9056 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
11c1ff18 PB |
9057 | { |
9058 | Elf_Internal_Shdr *sect; | |
9059 | unsigned char *contents; | |
9060 | unsigned char *p; | |
9061 | unsigned char *end; | |
9062 | bfd_vma section_len; | |
9063 | bfd_vma len; | |
9064 | unsigned i; | |
9065 | ||
9066 | /* Find the section header so that we get the size. */ | |
9067 | for (i = 0, sect = section_headers; | |
9068 | i < elf_header.e_shnum; | |
9069 | i++, sect++) | |
9070 | { | |
104d59d1 | 9071 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
9072 | continue; |
9073 | ||
9074 | contents = get_data (NULL, file, sect->sh_offset, 1, sect->sh_size, | |
9075 | _("attributes")); | |
60bca95a | 9076 | if (contents == NULL) |
11c1ff18 | 9077 | continue; |
60bca95a | 9078 | |
11c1ff18 PB |
9079 | p = contents; |
9080 | if (*p == 'A') | |
9081 | { | |
9082 | len = sect->sh_size - 1; | |
9083 | p++; | |
60bca95a | 9084 | |
11c1ff18 PB |
9085 | while (len > 0) |
9086 | { | |
9087 | int namelen; | |
9088 | bfd_boolean public_section; | |
104d59d1 | 9089 | bfd_boolean gnu_section; |
11c1ff18 PB |
9090 | |
9091 | section_len = byte_get (p, 4); | |
9092 | p += 4; | |
60bca95a | 9093 | |
11c1ff18 PB |
9094 | if (section_len > len) |
9095 | { | |
9096 | printf (_("ERROR: Bad section length (%d > %d)\n"), | |
60bca95a | 9097 | (int) section_len, (int) len); |
11c1ff18 PB |
9098 | section_len = len; |
9099 | } | |
60bca95a | 9100 | |
11c1ff18 PB |
9101 | len -= section_len; |
9102 | printf ("Attribute Section: %s\n", p); | |
60bca95a NC |
9103 | |
9104 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
9105 | public_section = TRUE; |
9106 | else | |
9107 | public_section = FALSE; | |
60bca95a NC |
9108 | |
9109 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
9110 | gnu_section = TRUE; |
9111 | else | |
9112 | gnu_section = FALSE; | |
60bca95a NC |
9113 | |
9114 | namelen = strlen ((char *) p) + 1; | |
11c1ff18 PB |
9115 | p += namelen; |
9116 | section_len -= namelen + 4; | |
60bca95a | 9117 | |
11c1ff18 PB |
9118 | while (section_len > 0) |
9119 | { | |
9120 | int tag = *(p++); | |
9121 | int val; | |
9122 | bfd_vma size; | |
60bca95a | 9123 | |
11c1ff18 PB |
9124 | size = byte_get (p, 4); |
9125 | if (size > section_len) | |
9126 | { | |
9127 | printf (_("ERROR: Bad subsection length (%d > %d)\n"), | |
60bca95a | 9128 | (int) size, (int) section_len); |
11c1ff18 PB |
9129 | size = section_len; |
9130 | } | |
60bca95a | 9131 | |
11c1ff18 PB |
9132 | section_len -= size; |
9133 | end = p + size - 1; | |
9134 | p += 4; | |
60bca95a | 9135 | |
11c1ff18 PB |
9136 | switch (tag) |
9137 | { | |
9138 | case 1: | |
9139 | printf ("File Attributes\n"); | |
9140 | break; | |
9141 | case 2: | |
9142 | printf ("Section Attributes:"); | |
9143 | goto do_numlist; | |
9144 | case 3: | |
9145 | printf ("Symbol Attributes:"); | |
9146 | do_numlist: | |
9147 | for (;;) | |
9148 | { | |
9149 | unsigned int i; | |
60bca95a | 9150 | |
11c1ff18 PB |
9151 | val = read_uleb128 (p, &i); |
9152 | p += i; | |
9153 | if (val == 0) | |
9154 | break; | |
9155 | printf (" %d", val); | |
9156 | } | |
9157 | printf ("\n"); | |
9158 | break; | |
9159 | default: | |
9160 | printf ("Unknown tag: %d\n", tag); | |
9161 | public_section = FALSE; | |
9162 | break; | |
9163 | } | |
60bca95a | 9164 | |
11c1ff18 PB |
9165 | if (public_section) |
9166 | { | |
9167 | while (p < end) | |
104d59d1 JM |
9168 | p = display_pub_attribute (p); |
9169 | } | |
9170 | else if (gnu_section) | |
9171 | { | |
9172 | while (p < end) | |
9173 | p = display_gnu_attribute (p, | |
9174 | display_proc_gnu_attribute); | |
11c1ff18 PB |
9175 | } |
9176 | else | |
9177 | { | |
9178 | /* ??? Do something sensible, like dump hex. */ | |
9179 | printf (" Unknown section contexts\n"); | |
9180 | p = end; | |
9181 | } | |
9182 | } | |
9183 | } | |
9184 | } | |
9185 | else | |
60bca95a | 9186 | printf (_("Unknown format '%c'\n"), *p); |
d70c5fc7 | 9187 | |
60bca95a | 9188 | free (contents); |
11c1ff18 PB |
9189 | } |
9190 | return 1; | |
9191 | } | |
9192 | ||
104d59d1 JM |
9193 | static int |
9194 | process_arm_specific (FILE *file) | |
9195 | { | |
9196 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, | |
9197 | display_arm_attribute, NULL); | |
9198 | } | |
9199 | ||
34c8bcba JM |
9200 | static int |
9201 | process_power_specific (FILE *file) | |
9202 | { | |
9203 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
9204 | display_power_gnu_attribute); | |
9205 | } | |
9206 | ||
ccb4c951 RS |
9207 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
9208 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
9209 | and return the VMA of the next entry. */ | |
9210 | ||
9211 | static bfd_vma | |
9212 | print_mips_got_entry (unsigned char *data, bfd_vma pltgot, bfd_vma addr) | |
9213 | { | |
9214 | printf (" "); | |
9215 | print_vma (addr, LONG_HEX); | |
9216 | printf (" "); | |
9217 | if (addr < pltgot + 0xfff0) | |
9218 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
9219 | else | |
9220 | printf ("%10s", ""); | |
9221 | printf (" "); | |
9222 | if (data == NULL) | |
9223 | printf ("%*s", is_32bit_elf ? 8 : 16, "<unknown>"); | |
9224 | else | |
9225 | { | |
9226 | bfd_vma entry; | |
9227 | ||
9228 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
9229 | print_vma (entry, LONG_HEX); | |
9230 | } | |
9231 | return addr + (is_32bit_elf ? 4 : 8); | |
9232 | } | |
9233 | ||
19e6b90e L |
9234 | static int |
9235 | process_mips_specific (FILE *file) | |
5b18a4bc | 9236 | { |
19e6b90e L |
9237 | Elf_Internal_Dyn *entry; |
9238 | size_t liblist_offset = 0; | |
9239 | size_t liblistno = 0; | |
9240 | size_t conflictsno = 0; | |
9241 | size_t options_offset = 0; | |
9242 | size_t conflicts_offset = 0; | |
ccb4c951 RS |
9243 | bfd_vma pltgot = 0; |
9244 | bfd_vma local_gotno = 0; | |
9245 | bfd_vma gotsym = 0; | |
9246 | bfd_vma symtabno = 0; | |
103f02d3 | 9247 | |
2cf19d5c JM |
9248 | process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
9249 | display_mips_gnu_attribute); | |
9250 | ||
19e6b90e L |
9251 | /* We have a lot of special sections. Thanks SGI! */ |
9252 | if (dynamic_section == NULL) | |
9253 | /* No information available. */ | |
9254 | return 0; | |
252b5132 | 9255 | |
b2d38a17 | 9256 | for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry) |
252b5132 RH |
9257 | switch (entry->d_tag) |
9258 | { | |
9259 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
9260 | liblist_offset |
9261 | = offset_from_vma (file, entry->d_un.d_val, | |
9262 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
9263 | break; |
9264 | case DT_MIPS_LIBLISTNO: | |
9265 | liblistno = entry->d_un.d_val; | |
9266 | break; | |
9267 | case DT_MIPS_OPTIONS: | |
d93f0186 | 9268 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
9269 | break; |
9270 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
9271 | conflicts_offset |
9272 | = offset_from_vma (file, entry->d_un.d_val, | |
9273 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
9274 | break; |
9275 | case DT_MIPS_CONFLICTNO: | |
9276 | conflictsno = entry->d_un.d_val; | |
9277 | break; | |
ccb4c951 RS |
9278 | case DT_PLTGOT: |
9279 | pltgot = entry->d_un.d_val; | |
9280 | case DT_MIPS_LOCAL_GOTNO: | |
9281 | local_gotno = entry->d_un.d_val; | |
9282 | break; | |
9283 | case DT_MIPS_GOTSYM: | |
9284 | gotsym = entry->d_un.d_val; | |
9285 | break; | |
9286 | case DT_MIPS_SYMTABNO: | |
9287 | symtabno = entry->d_un.d_val; | |
9288 | break; | |
252b5132 RH |
9289 | default: |
9290 | break; | |
9291 | } | |
9292 | ||
9293 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
9294 | { | |
b34976b6 | 9295 | Elf32_External_Lib *elib; |
252b5132 RH |
9296 | size_t cnt; |
9297 | ||
d3ba0551 | 9298 | elib = get_data (NULL, file, liblist_offset, |
c256ffe7 | 9299 | liblistno, sizeof (Elf32_External_Lib), |
d3ba0551 | 9300 | _("liblist")); |
a6e9f9df | 9301 | if (elib) |
252b5132 | 9302 | { |
a6e9f9df AM |
9303 | printf ("\nSection '.liblist' contains %lu entries:\n", |
9304 | (unsigned long) liblistno); | |
9305 | fputs (" Library Time Stamp Checksum Version Flags\n", | |
9306 | stdout); | |
9307 | ||
9308 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 9309 | { |
a6e9f9df AM |
9310 | Elf32_Lib liblist; |
9311 | time_t time; | |
9312 | char timebuf[20]; | |
b34976b6 | 9313 | struct tm *tmp; |
a6e9f9df AM |
9314 | |
9315 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
9316 | time = BYTE_GET (elib[cnt].l_time_stamp); | |
9317 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); | |
9318 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
9319 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
9320 | ||
9321 | tmp = gmtime (&time); | |
e9e44622 JJ |
9322 | snprintf (timebuf, sizeof (timebuf), |
9323 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
9324 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9325 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 9326 | |
31104126 | 9327 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
9328 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
9329 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
9330 | else | |
9331 | printf ("<corrupt: %9ld>", liblist.l_name); | |
31104126 NC |
9332 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
9333 | liblist.l_version); | |
a6e9f9df AM |
9334 | |
9335 | if (liblist.l_flags == 0) | |
9336 | puts (" NONE"); | |
9337 | else | |
9338 | { | |
9339 | static const struct | |
252b5132 | 9340 | { |
b34976b6 | 9341 | const char *name; |
a6e9f9df | 9342 | int bit; |
252b5132 | 9343 | } |
a6e9f9df AM |
9344 | l_flags_vals[] = |
9345 | { | |
9346 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
9347 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
9348 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
9349 | { " EXPORTS", LL_EXPORTS }, | |
9350 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
9351 | { " DELTA", LL_DELTA } | |
9352 | }; | |
9353 | int flags = liblist.l_flags; | |
9354 | size_t fcnt; | |
9355 | ||
60bca95a | 9356 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
9357 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
9358 | { | |
9359 | fputs (l_flags_vals[fcnt].name, stdout); | |
9360 | flags ^= l_flags_vals[fcnt].bit; | |
9361 | } | |
9362 | if (flags != 0) | |
9363 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 9364 | |
a6e9f9df AM |
9365 | puts (""); |
9366 | } | |
252b5132 | 9367 | } |
252b5132 | 9368 | |
a6e9f9df AM |
9369 | free (elib); |
9370 | } | |
252b5132 RH |
9371 | } |
9372 | ||
9373 | if (options_offset != 0) | |
9374 | { | |
b34976b6 AM |
9375 | Elf_External_Options *eopt; |
9376 | Elf_Internal_Shdr *sect = section_headers; | |
9377 | Elf_Internal_Options *iopt; | |
9378 | Elf_Internal_Options *option; | |
252b5132 RH |
9379 | size_t offset; |
9380 | int cnt; | |
9381 | ||
9382 | /* Find the section header so that we get the size. */ | |
9383 | while (sect->sh_type != SHT_MIPS_OPTIONS) | |
b34976b6 | 9384 | ++sect; |
252b5132 | 9385 | |
c256ffe7 | 9386 | eopt = get_data (NULL, file, options_offset, 1, sect->sh_size, |
d3ba0551 | 9387 | _("options")); |
a6e9f9df | 9388 | if (eopt) |
252b5132 | 9389 | { |
c256ffe7 | 9390 | iopt = cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (*iopt)); |
a6e9f9df AM |
9391 | if (iopt == NULL) |
9392 | { | |
591a748a | 9393 | error (_("Out of memory\n")); |
a6e9f9df AM |
9394 | return 0; |
9395 | } | |
76da6bbe | 9396 | |
a6e9f9df AM |
9397 | offset = cnt = 0; |
9398 | option = iopt; | |
252b5132 | 9399 | |
a6e9f9df AM |
9400 | while (offset < sect->sh_size) |
9401 | { | |
b34976b6 | 9402 | Elf_External_Options *eoption; |
252b5132 | 9403 | |
a6e9f9df | 9404 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 9405 | |
a6e9f9df AM |
9406 | option->kind = BYTE_GET (eoption->kind); |
9407 | option->size = BYTE_GET (eoption->size); | |
9408 | option->section = BYTE_GET (eoption->section); | |
9409 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 9410 | |
a6e9f9df | 9411 | offset += option->size; |
252b5132 | 9412 | |
a6e9f9df AM |
9413 | ++option; |
9414 | ++cnt; | |
9415 | } | |
252b5132 | 9416 | |
a6e9f9df AM |
9417 | printf (_("\nSection '%s' contains %d entries:\n"), |
9418 | SECTION_NAME (sect), cnt); | |
76da6bbe | 9419 | |
a6e9f9df | 9420 | option = iopt; |
252b5132 | 9421 | |
a6e9f9df | 9422 | while (cnt-- > 0) |
252b5132 | 9423 | { |
a6e9f9df AM |
9424 | size_t len; |
9425 | ||
9426 | switch (option->kind) | |
252b5132 | 9427 | { |
a6e9f9df AM |
9428 | case ODK_NULL: |
9429 | /* This shouldn't happen. */ | |
9430 | printf (" NULL %d %lx", option->section, option->info); | |
9431 | break; | |
9432 | case ODK_REGINFO: | |
9433 | printf (" REGINFO "); | |
9434 | if (elf_header.e_machine == EM_MIPS) | |
9435 | { | |
9436 | /* 32bit form. */ | |
b34976b6 AM |
9437 | Elf32_External_RegInfo *ereg; |
9438 | Elf32_RegInfo reginfo; | |
a6e9f9df AM |
9439 | |
9440 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
9441 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
9442 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
9443 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
9444 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
9445 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
9446 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
9447 | ||
9448 | printf ("GPR %08lx GP 0x%lx\n", | |
9449 | reginfo.ri_gprmask, | |
9450 | (unsigned long) reginfo.ri_gp_value); | |
9451 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
9452 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
9453 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
9454 | } | |
9455 | else | |
9456 | { | |
9457 | /* 64 bit form. */ | |
b34976b6 | 9458 | Elf64_External_RegInfo *ereg; |
a6e9f9df AM |
9459 | Elf64_Internal_RegInfo reginfo; |
9460 | ||
9461 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
9462 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
9463 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
9464 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
9465 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
9466 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 9467 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
9468 | |
9469 | printf ("GPR %08lx GP 0x", | |
9470 | reginfo.ri_gprmask); | |
9471 | printf_vma (reginfo.ri_gp_value); | |
9472 | printf ("\n"); | |
9473 | ||
9474 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
9475 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
9476 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
9477 | } | |
9478 | ++option; | |
9479 | continue; | |
9480 | case ODK_EXCEPTIONS: | |
9481 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
9482 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
9483 | fputs (") fpe_max(", stdout); | |
9484 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
9485 | fputs (")", stdout); | |
9486 | ||
9487 | if (option->info & OEX_PAGE0) | |
9488 | fputs (" PAGE0", stdout); | |
9489 | if (option->info & OEX_SMM) | |
9490 | fputs (" SMM", stdout); | |
9491 | if (option->info & OEX_FPDBUG) | |
9492 | fputs (" FPDBUG", stdout); | |
9493 | if (option->info & OEX_DISMISS) | |
9494 | fputs (" DISMISS", stdout); | |
9495 | break; | |
9496 | case ODK_PAD: | |
9497 | fputs (" PAD ", stdout); | |
9498 | if (option->info & OPAD_PREFIX) | |
9499 | fputs (" PREFIX", stdout); | |
9500 | if (option->info & OPAD_POSTFIX) | |
9501 | fputs (" POSTFIX", stdout); | |
9502 | if (option->info & OPAD_SYMBOL) | |
9503 | fputs (" SYMBOL", stdout); | |
9504 | break; | |
9505 | case ODK_HWPATCH: | |
9506 | fputs (" HWPATCH ", stdout); | |
9507 | if (option->info & OHW_R4KEOP) | |
9508 | fputs (" R4KEOP", stdout); | |
9509 | if (option->info & OHW_R8KPFETCH) | |
9510 | fputs (" R8KPFETCH", stdout); | |
9511 | if (option->info & OHW_R5KEOP) | |
9512 | fputs (" R5KEOP", stdout); | |
9513 | if (option->info & OHW_R5KCVTL) | |
9514 | fputs (" R5KCVTL", stdout); | |
9515 | break; | |
9516 | case ODK_FILL: | |
9517 | fputs (" FILL ", stdout); | |
9518 | /* XXX Print content of info word? */ | |
9519 | break; | |
9520 | case ODK_TAGS: | |
9521 | fputs (" TAGS ", stdout); | |
9522 | /* XXX Print content of info word? */ | |
9523 | break; | |
9524 | case ODK_HWAND: | |
9525 | fputs (" HWAND ", stdout); | |
9526 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
9527 | fputs (" R4KEOP_CHECKED", stdout); | |
9528 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
9529 | fputs (" R4KEOP_CLEAN", stdout); | |
9530 | break; | |
9531 | case ODK_HWOR: | |
9532 | fputs (" HWOR ", stdout); | |
9533 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
9534 | fputs (" R4KEOP_CHECKED", stdout); | |
9535 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
9536 | fputs (" R4KEOP_CLEAN", stdout); | |
9537 | break; | |
9538 | case ODK_GP_GROUP: | |
9539 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
9540 | option->info & OGP_GROUP, | |
9541 | (option->info & OGP_SELF) >> 16); | |
9542 | break; | |
9543 | case ODK_IDENT: | |
9544 | printf (" IDENT %#06lx self-contained %#06lx", | |
9545 | option->info & OGP_GROUP, | |
9546 | (option->info & OGP_SELF) >> 16); | |
9547 | break; | |
9548 | default: | |
9549 | /* This shouldn't happen. */ | |
9550 | printf (" %3d ??? %d %lx", | |
9551 | option->kind, option->section, option->info); | |
9552 | break; | |
252b5132 | 9553 | } |
a6e9f9df | 9554 | |
b34976b6 | 9555 | len = sizeof (*eopt); |
a6e9f9df AM |
9556 | while (len < option->size) |
9557 | if (((char *) option)[len] >= ' ' | |
9558 | && ((char *) option)[len] < 0x7f) | |
9559 | printf ("%c", ((char *) option)[len++]); | |
9560 | else | |
9561 | printf ("\\%03o", ((char *) option)[len++]); | |
9562 | ||
9563 | fputs ("\n", stdout); | |
252b5132 | 9564 | ++option; |
252b5132 RH |
9565 | } |
9566 | ||
a6e9f9df | 9567 | free (eopt); |
252b5132 | 9568 | } |
252b5132 RH |
9569 | } |
9570 | ||
9571 | if (conflicts_offset != 0 && conflictsno != 0) | |
9572 | { | |
b34976b6 | 9573 | Elf32_Conflict *iconf; |
252b5132 RH |
9574 | size_t cnt; |
9575 | ||
9576 | if (dynamic_symbols == NULL) | |
9577 | { | |
591a748a | 9578 | error (_("conflict list found without a dynamic symbol table\n")); |
252b5132 RH |
9579 | return 0; |
9580 | } | |
9581 | ||
c256ffe7 | 9582 | iconf = cmalloc (conflictsno, sizeof (*iconf)); |
252b5132 RH |
9583 | if (iconf == NULL) |
9584 | { | |
591a748a | 9585 | error (_("Out of memory\n")); |
252b5132 RH |
9586 | return 0; |
9587 | } | |
9588 | ||
9ea033b2 | 9589 | if (is_32bit_elf) |
252b5132 | 9590 | { |
b34976b6 | 9591 | Elf32_External_Conflict *econf32; |
a6e9f9df | 9592 | |
d3ba0551 | 9593 | econf32 = get_data (NULL, file, conflicts_offset, |
c256ffe7 | 9594 | conflictsno, sizeof (*econf32), _("conflict")); |
a6e9f9df AM |
9595 | if (!econf32) |
9596 | return 0; | |
252b5132 RH |
9597 | |
9598 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
9599 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
9600 | |
9601 | free (econf32); | |
252b5132 RH |
9602 | } |
9603 | else | |
9604 | { | |
b34976b6 | 9605 | Elf64_External_Conflict *econf64; |
a6e9f9df | 9606 | |
d3ba0551 | 9607 | econf64 = get_data (NULL, file, conflicts_offset, |
c256ffe7 | 9608 | conflictsno, sizeof (*econf64), _("conflict")); |
a6e9f9df AM |
9609 | if (!econf64) |
9610 | return 0; | |
252b5132 RH |
9611 | |
9612 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
9613 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
9614 | |
9615 | free (econf64); | |
252b5132 RH |
9616 | } |
9617 | ||
c7e7ca54 NC |
9618 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
9619 | (unsigned long) conflictsno); | |
252b5132 RH |
9620 | puts (_(" Num: Index Value Name")); |
9621 | ||
9622 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
9623 | { | |
b34976b6 | 9624 | Elf_Internal_Sym *psym = & dynamic_symbols[iconf[cnt]]; |
252b5132 | 9625 | |
b34976b6 | 9626 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
f7a99963 | 9627 | print_vma (psym->st_value, FULL_HEX); |
31104126 | 9628 | putchar (' '); |
d79b3d50 NC |
9629 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
9630 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
9631 | else | |
9632 | printf ("<corrupt: %14ld>", psym->st_name); | |
31104126 | 9633 | putchar ('\n'); |
252b5132 RH |
9634 | } |
9635 | ||
252b5132 RH |
9636 | free (iconf); |
9637 | } | |
9638 | ||
ccb4c951 RS |
9639 | if (pltgot != 0 && local_gotno != 0) |
9640 | { | |
9641 | bfd_vma entry, local_end, global_end; | |
bbeee7ea | 9642 | size_t i, offset; |
ccb4c951 | 9643 | unsigned char *data; |
bbeee7ea | 9644 | int addr_size; |
ccb4c951 RS |
9645 | |
9646 | entry = pltgot; | |
9647 | addr_size = (is_32bit_elf ? 4 : 8); | |
9648 | local_end = pltgot + local_gotno * addr_size; | |
9649 | global_end = local_end + (symtabno - gotsym) * addr_size; | |
9650 | ||
9651 | offset = offset_from_vma (file, pltgot, global_end - pltgot); | |
9652 | data = get_data (NULL, file, offset, global_end - pltgot, 1, _("GOT")); | |
9653 | printf (_("\nPrimary GOT:\n")); | |
9654 | printf (_(" Canonical gp value: ")); | |
9655 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
9656 | printf ("\n\n"); | |
9657 | ||
9658 | printf (_(" Reserved entries:\n")); | |
9659 | printf (_(" %*s %10s %*s Purpose\n"), | |
9660 | addr_size * 2, "Address", "Access", | |
9661 | addr_size * 2, "Initial"); | |
9662 | entry = print_mips_got_entry (data, pltgot, entry); | |
9663 | printf (" Lazy resolver\n"); | |
9664 | if (data | |
9665 | && (byte_get (data + entry - pltgot, addr_size) | |
9666 | >> (addr_size * 8 - 1)) != 0) | |
9667 | { | |
9668 | entry = print_mips_got_entry (data, pltgot, entry); | |
9669 | printf (" Module pointer (GNU extension)\n"); | |
9670 | } | |
9671 | printf ("\n"); | |
9672 | ||
9673 | if (entry < local_end) | |
9674 | { | |
9675 | printf (_(" Local entries:\n")); | |
9676 | printf (_(" %*s %10s %*s\n"), | |
9677 | addr_size * 2, "Address", "Access", | |
9678 | addr_size * 2, "Initial"); | |
9679 | while (entry < local_end) | |
9680 | { | |
9681 | entry = print_mips_got_entry (data, pltgot, entry); | |
9682 | printf ("\n"); | |
9683 | } | |
9684 | printf ("\n"); | |
9685 | } | |
9686 | ||
9687 | if (gotsym < symtabno) | |
9688 | { | |
9689 | int sym_width; | |
9690 | ||
9691 | printf (_(" Global entries:\n")); | |
9692 | printf (_(" %*s %10s %*s %*s %-7s %3s %s\n"), | |
9693 | addr_size * 2, "Address", "Access", | |
9694 | addr_size * 2, "Initial", | |
9695 | addr_size * 2, "Sym.Val.", "Type", "Ndx", "Name"); | |
9696 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; | |
9697 | for (i = gotsym; i < symtabno; i++) | |
9698 | { | |
9699 | Elf_Internal_Sym *psym; | |
9700 | ||
9701 | psym = dynamic_symbols + i; | |
9702 | entry = print_mips_got_entry (data, pltgot, entry); | |
9703 | printf (" "); | |
9704 | print_vma (psym->st_value, LONG_HEX); | |
9705 | printf (" %-7s %3s ", | |
9706 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
9707 | get_symbol_index_type (psym->st_shndx)); | |
9708 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
9709 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
9710 | else | |
9711 | printf ("<corrupt: %14ld>", psym->st_name); | |
9712 | printf ("\n"); | |
9713 | } | |
9714 | printf ("\n"); | |
9715 | } | |
9716 | ||
9717 | if (data) | |
9718 | free (data); | |
9719 | } | |
9720 | ||
252b5132 RH |
9721 | return 1; |
9722 | } | |
9723 | ||
047b2264 | 9724 | static int |
d3ba0551 | 9725 | process_gnu_liblist (FILE *file) |
047b2264 | 9726 | { |
b34976b6 AM |
9727 | Elf_Internal_Shdr *section, *string_sec; |
9728 | Elf32_External_Lib *elib; | |
9729 | char *strtab; | |
c256ffe7 | 9730 | size_t strtab_size; |
047b2264 JJ |
9731 | size_t cnt; |
9732 | unsigned i; | |
9733 | ||
9734 | if (! do_arch) | |
9735 | return 0; | |
9736 | ||
9737 | for (i = 0, section = section_headers; | |
9738 | i < elf_header.e_shnum; | |
b34976b6 | 9739 | i++, section++) |
047b2264 JJ |
9740 | { |
9741 | switch (section->sh_type) | |
9742 | { | |
9743 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 9744 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
9745 | break; |
9746 | ||
9747 | elib = get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
d3ba0551 | 9748 | _("liblist")); |
047b2264 JJ |
9749 | |
9750 | if (elib == NULL) | |
9751 | break; | |
4fbb74a6 | 9752 | string_sec = section_headers + section->sh_link; |
047b2264 | 9753 | |
c256ffe7 | 9754 | strtab = get_data (NULL, file, string_sec->sh_offset, 1, |
d3ba0551 | 9755 | string_sec->sh_size, _("liblist string table")); |
c256ffe7 | 9756 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
9757 | |
9758 | if (strtab == NULL | |
9759 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
9760 | { | |
9761 | free (elib); | |
9762 | break; | |
9763 | } | |
9764 | ||
9765 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
9766 | SECTION_NAME (section), | |
9767 | (long) (section->sh_size / sizeof (Elf32_External_Lib))); | |
9768 | ||
9769 | puts (" Library Time Stamp Checksum Version Flags"); | |
9770 | ||
9771 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
9772 | ++cnt) | |
9773 | { | |
9774 | Elf32_Lib liblist; | |
9775 | time_t time; | |
9776 | char timebuf[20]; | |
b34976b6 | 9777 | struct tm *tmp; |
047b2264 JJ |
9778 | |
9779 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
9780 | time = BYTE_GET (elib[cnt].l_time_stamp); | |
9781 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); | |
9782 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
9783 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
9784 | ||
9785 | tmp = gmtime (&time); | |
e9e44622 JJ |
9786 | snprintf (timebuf, sizeof (timebuf), |
9787 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
9788 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9789 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
9790 | |
9791 | printf ("%3lu: ", (unsigned long) cnt); | |
9792 | if (do_wide) | |
c256ffe7 JJ |
9793 | printf ("%-20s", liblist.l_name < strtab_size |
9794 | ? strtab + liblist.l_name : "<corrupt>"); | |
047b2264 | 9795 | else |
c256ffe7 JJ |
9796 | printf ("%-20.20s", liblist.l_name < strtab_size |
9797 | ? strtab + liblist.l_name : "<corrupt>"); | |
047b2264 JJ |
9798 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
9799 | liblist.l_version, liblist.l_flags); | |
9800 | } | |
9801 | ||
9802 | free (elib); | |
9803 | } | |
9804 | } | |
9805 | ||
9806 | return 1; | |
9807 | } | |
9808 | ||
9437c45b | 9809 | static const char * |
d3ba0551 | 9810 | get_note_type (unsigned e_type) |
779fe533 NC |
9811 | { |
9812 | static char buff[64]; | |
103f02d3 | 9813 | |
1ec5cd37 NC |
9814 | if (elf_header.e_type == ET_CORE) |
9815 | switch (e_type) | |
9816 | { | |
57346661 | 9817 | case NT_AUXV: |
1ec5cd37 | 9818 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 9819 | case NT_PRSTATUS: |
1ec5cd37 | 9820 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 9821 | case NT_FPREGSET: |
1ec5cd37 | 9822 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 9823 | case NT_PRPSINFO: |
1ec5cd37 | 9824 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 9825 | case NT_TASKSTRUCT: |
1ec5cd37 | 9826 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 9827 | case NT_PRXFPREG: |
1ec5cd37 | 9828 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
9829 | case NT_PPC_VMX: |
9830 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
57346661 | 9831 | case NT_PSTATUS: |
1ec5cd37 | 9832 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 9833 | case NT_FPREGS: |
1ec5cd37 | 9834 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 9835 | case NT_PSINFO: |
1ec5cd37 | 9836 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 9837 | case NT_LWPSTATUS: |
1ec5cd37 | 9838 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 9839 | case NT_LWPSINFO: |
1ec5cd37 | 9840 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 9841 | case NT_WIN32PSTATUS: |
1ec5cd37 NC |
9842 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9843 | default: | |
9844 | break; | |
9845 | } | |
9846 | else | |
9847 | switch (e_type) | |
9848 | { | |
9849 | case NT_VERSION: | |
9850 | return _("NT_VERSION (version)"); | |
9851 | case NT_ARCH: | |
9852 | return _("NT_ARCH (architecture)"); | |
9853 | default: | |
9854 | break; | |
9855 | } | |
9856 | ||
e9e44622 | 9857 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 9858 | return buff; |
779fe533 NC |
9859 | } |
9860 | ||
1118d252 RM |
9861 | static const char * |
9862 | get_gnu_elf_note_type (unsigned e_type) | |
9863 | { | |
9864 | static char buff[64]; | |
9865 | ||
9866 | switch (e_type) | |
9867 | { | |
9868 | case NT_GNU_ABI_TAG: | |
9869 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
9870 | case NT_GNU_HWCAP: | |
9871 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
9872 | case NT_GNU_BUILD_ID: | |
9873 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
9874 | case NT_GNU_GOLD_VERSION: |
9875 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
1118d252 RM |
9876 | default: |
9877 | break; | |
9878 | } | |
9879 | ||
9880 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
9881 | return buff; | |
9882 | } | |
9883 | ||
9437c45b | 9884 | static const char * |
d3ba0551 | 9885 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
9886 | { |
9887 | static char buff[64]; | |
9888 | ||
b4db1224 | 9889 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
9890 | { |
9891 | /* NetBSD core "procinfo" structure. */ | |
9892 | return _("NetBSD procinfo structure"); | |
9893 | } | |
9894 | ||
9895 | /* As of Jan 2002 there are no other machine-independent notes | |
9896 | defined for NetBSD core files. If the note type is less | |
9897 | than the start of the machine-dependent note types, we don't | |
9898 | understand it. */ | |
9899 | ||
b4db1224 | 9900 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 9901 | { |
e9e44622 | 9902 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
9903 | return buff; |
9904 | } | |
9905 | ||
9906 | switch (elf_header.e_machine) | |
9907 | { | |
9908 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
9909 | and PT_GETFPREGS == mach+2. */ | |
9910 | ||
9911 | case EM_OLD_ALPHA: | |
9912 | case EM_ALPHA: | |
9913 | case EM_SPARC: | |
9914 | case EM_SPARC32PLUS: | |
9915 | case EM_SPARCV9: | |
9916 | switch (e_type) | |
9917 | { | |
b4db1224 JT |
9918 | case NT_NETBSDCORE_FIRSTMACH+0: |
9919 | return _("PT_GETREGS (reg structure)"); | |
9920 | case NT_NETBSDCORE_FIRSTMACH+2: | |
9921 | return _("PT_GETFPREGS (fpreg structure)"); | |
9437c45b JT |
9922 | default: |
9923 | break; | |
9924 | } | |
9925 | break; | |
9926 | ||
9927 | /* On all other arch's, PT_GETREGS == mach+1 and | |
9928 | PT_GETFPREGS == mach+3. */ | |
9929 | default: | |
9930 | switch (e_type) | |
9931 | { | |
b4db1224 JT |
9932 | case NT_NETBSDCORE_FIRSTMACH+1: |
9933 | return _("PT_GETREGS (reg structure)"); | |
9934 | case NT_NETBSDCORE_FIRSTMACH+3: | |
9935 | return _("PT_GETFPREGS (fpreg structure)"); | |
9437c45b JT |
9936 | default: |
9937 | break; | |
9938 | } | |
9939 | } | |
9940 | ||
e9e44622 JJ |
9941 | snprintf (buff, sizeof (buff), _("PT_FIRSTMACH+%d"), |
9942 | e_type - NT_NETBSDCORE_FIRSTMACH); | |
9437c45b JT |
9943 | return buff; |
9944 | } | |
9945 | ||
6d118b09 NC |
9946 | /* Note that by the ELF standard, the name field is already null byte |
9947 | terminated, and namesz includes the terminating null byte. | |
9948 | I.E. the value of namesz for the name "FSF" is 4. | |
9949 | ||
e3c8793a | 9950 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 9951 | static int |
d3ba0551 | 9952 | process_note (Elf_Internal_Note *pnote) |
779fe533 | 9953 | { |
b15fa79e | 9954 | const char *name = pnote->namesz ? pnote->namedata : "(NONE)"; |
9437c45b JT |
9955 | const char *nt; |
9956 | ||
9957 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
9958 | /* If there is no note name, then use the default set of |
9959 | note type strings. */ | |
9960 | nt = get_note_type (pnote->type); | |
9961 | ||
1118d252 RM |
9962 | else if (const_strneq (pnote->namedata, "GNU")) |
9963 | /* GNU-specific object file notes. */ | |
9964 | nt = get_gnu_elf_note_type (pnote->type); | |
9965 | ||
0112cd26 | 9966 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
9967 | /* NetBSD-specific core file notes. */ |
9968 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
9969 | ||
b15fa79e AM |
9970 | else if (strneq (pnote->namedata, "SPU/", 4)) |
9971 | { | |
9972 | /* SPU-specific core file notes. */ | |
9973 | nt = pnote->namedata + 4; | |
9974 | name = "SPU"; | |
9975 | } | |
9976 | ||
9437c45b | 9977 | else |
1ec5cd37 NC |
9978 | /* Don't recognize this note name; just use the default set of |
9979 | note type strings. */ | |
9437c45b | 9980 | nt = get_note_type (pnote->type); |
9437c45b | 9981 | |
b15fa79e | 9982 | printf (" %s\t\t0x%08lx\t%s\n", name, pnote->descsz, nt); |
779fe533 NC |
9983 | return 1; |
9984 | } | |
9985 | ||
6d118b09 | 9986 | |
779fe533 | 9987 | static int |
d3ba0551 | 9988 | process_corefile_note_segment (FILE *file, bfd_vma offset, bfd_vma length) |
779fe533 | 9989 | { |
b34976b6 AM |
9990 | Elf_External_Note *pnotes; |
9991 | Elf_External_Note *external; | |
9992 | int res = 1; | |
103f02d3 | 9993 | |
779fe533 NC |
9994 | if (length <= 0) |
9995 | return 0; | |
103f02d3 | 9996 | |
c256ffe7 | 9997 | pnotes = get_data (NULL, file, offset, 1, length, _("notes")); |
a6e9f9df AM |
9998 | if (!pnotes) |
9999 | return 0; | |
779fe533 | 10000 | |
103f02d3 | 10001 | external = pnotes; |
103f02d3 | 10002 | |
305c7206 | 10003 | printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 10004 | (unsigned long) offset, (unsigned long) length); |
779fe533 | 10005 | printf (_(" Owner\t\tData size\tDescription\n")); |
103f02d3 | 10006 | |
6d118b09 | 10007 | while (external < (Elf_External_Note *)((char *) pnotes + length)) |
779fe533 | 10008 | { |
b34976b6 AM |
10009 | Elf_External_Note *next; |
10010 | Elf_Internal_Note inote; | |
10011 | char *temp = NULL; | |
6d118b09 NC |
10012 | |
10013 | inote.type = BYTE_GET (external->type); | |
10014 | inote.namesz = BYTE_GET (external->namesz); | |
10015 | inote.namedata = external->name; | |
10016 | inote.descsz = BYTE_GET (external->descsz); | |
10017 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
10018 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
76da6bbe | 10019 | |
3e55a963 NC |
10020 | next = (Elf_External_Note *)(inote.descdata + align_power (inote.descsz, 2)); |
10021 | ||
10022 | if (((char *) next) > (((char *) pnotes) + length)) | |
10023 | { | |
0fd3a477 JW |
10024 | warn (_("corrupt note found at offset %lx into core notes\n"), |
10025 | (long)((char *)external - (char *)pnotes)); | |
10026 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), | |
3e55a963 NC |
10027 | inote.type, inote.namesz, inote.descsz); |
10028 | break; | |
10029 | } | |
10030 | ||
10031 | external = next; | |
6d118b09 NC |
10032 | |
10033 | /* Verify that name is null terminated. It appears that at least | |
10034 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
10035 | comply with the ELF spec by failing to include the null byte in | |
10036 | namesz. */ | |
10037 | if (inote.namedata[inote.namesz] != '\0') | |
10038 | { | |
10039 | temp = malloc (inote.namesz + 1); | |
76da6bbe | 10040 | |
6d118b09 NC |
10041 | if (temp == NULL) |
10042 | { | |
10043 | error (_("Out of memory\n")); | |
10044 | res = 0; | |
10045 | break; | |
10046 | } | |
76da6bbe | 10047 | |
6d118b09 NC |
10048 | strncpy (temp, inote.namedata, inote.namesz); |
10049 | temp[inote.namesz] = 0; | |
76da6bbe | 10050 | |
6d118b09 NC |
10051 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
10052 | inote.namedata = temp; | |
10053 | } | |
10054 | ||
10055 | res &= process_note (& inote); | |
103f02d3 | 10056 | |
6d118b09 NC |
10057 | if (temp != NULL) |
10058 | { | |
10059 | free (temp); | |
10060 | temp = NULL; | |
10061 | } | |
779fe533 NC |
10062 | } |
10063 | ||
10064 | free (pnotes); | |
103f02d3 | 10065 | |
779fe533 NC |
10066 | return res; |
10067 | } | |
10068 | ||
10069 | static int | |
d3ba0551 | 10070 | process_corefile_note_segments (FILE *file) |
779fe533 | 10071 | { |
b34976b6 AM |
10072 | Elf_Internal_Phdr *segment; |
10073 | unsigned int i; | |
10074 | int res = 1; | |
103f02d3 | 10075 | |
d93f0186 | 10076 | if (! get_program_headers (file)) |
779fe533 | 10077 | return 0; |
103f02d3 | 10078 | |
779fe533 NC |
10079 | for (i = 0, segment = program_headers; |
10080 | i < elf_header.e_phnum; | |
b34976b6 | 10081 | i++, segment++) |
779fe533 NC |
10082 | { |
10083 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 10084 | res &= process_corefile_note_segment (file, |
30800947 NC |
10085 | (bfd_vma) segment->p_offset, |
10086 | (bfd_vma) segment->p_filesz); | |
779fe533 | 10087 | } |
103f02d3 | 10088 | |
779fe533 NC |
10089 | return res; |
10090 | } | |
10091 | ||
10092 | static int | |
1ec5cd37 NC |
10093 | process_note_sections (FILE *file) |
10094 | { | |
10095 | Elf_Internal_Shdr *section; | |
10096 | unsigned long i; | |
10097 | int res = 1; | |
10098 | ||
10099 | for (i = 0, section = section_headers; | |
10100 | i < elf_header.e_shnum; | |
10101 | i++, section++) | |
10102 | if (section->sh_type == SHT_NOTE) | |
10103 | res &= process_corefile_note_segment (file, | |
10104 | (bfd_vma) section->sh_offset, | |
10105 | (bfd_vma) section->sh_size); | |
10106 | ||
10107 | return res; | |
10108 | } | |
10109 | ||
10110 | static int | |
10111 | process_notes (FILE *file) | |
779fe533 NC |
10112 | { |
10113 | /* If we have not been asked to display the notes then do nothing. */ | |
10114 | if (! do_notes) | |
10115 | return 1; | |
103f02d3 | 10116 | |
779fe533 | 10117 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 10118 | return process_note_sections (file); |
103f02d3 | 10119 | |
779fe533 | 10120 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
10121 | if (elf_header.e_phnum > 0) |
10122 | return process_corefile_note_segments (file); | |
779fe533 | 10123 | |
1ec5cd37 NC |
10124 | printf (_("No note segments present in the core file.\n")); |
10125 | return 1; | |
779fe533 NC |
10126 | } |
10127 | ||
252b5132 | 10128 | static int |
d3ba0551 | 10129 | process_arch_specific (FILE *file) |
252b5132 | 10130 | { |
a952a375 NC |
10131 | if (! do_arch) |
10132 | return 1; | |
10133 | ||
252b5132 RH |
10134 | switch (elf_header.e_machine) |
10135 | { | |
11c1ff18 PB |
10136 | case EM_ARM: |
10137 | return process_arm_specific (file); | |
252b5132 | 10138 | case EM_MIPS: |
4fe85591 | 10139 | case EM_MIPS_RS3_LE: |
252b5132 RH |
10140 | return process_mips_specific (file); |
10141 | break; | |
34c8bcba JM |
10142 | case EM_PPC: |
10143 | return process_power_specific (file); | |
10144 | break; | |
252b5132 RH |
10145 | default: |
10146 | break; | |
10147 | } | |
10148 | return 1; | |
10149 | } | |
10150 | ||
10151 | static int | |
d3ba0551 | 10152 | get_file_header (FILE *file) |
252b5132 | 10153 | { |
9ea033b2 NC |
10154 | /* Read in the identity array. */ |
10155 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
10156 | return 0; |
10157 | ||
9ea033b2 | 10158 | /* Determine how to read the rest of the header. */ |
b34976b6 | 10159 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
10160 | { |
10161 | default: /* fall through */ | |
10162 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
10163 | case ELFDATA2LSB: |
10164 | byte_get = byte_get_little_endian; | |
10165 | byte_put = byte_put_little_endian; | |
10166 | break; | |
10167 | case ELFDATA2MSB: | |
10168 | byte_get = byte_get_big_endian; | |
10169 | byte_put = byte_put_big_endian; | |
10170 | break; | |
9ea033b2 NC |
10171 | } |
10172 | ||
10173 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 10174 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
10175 | |
10176 | /* Read in the rest of the header. */ | |
10177 | if (is_32bit_elf) | |
10178 | { | |
10179 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 10180 | |
9ea033b2 NC |
10181 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
10182 | return 0; | |
103f02d3 | 10183 | |
9ea033b2 NC |
10184 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
10185 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
10186 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
10187 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
10188 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
10189 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
10190 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
10191 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
10192 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
10193 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
10194 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
10195 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
10196 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
10197 | } | |
252b5132 | 10198 | else |
9ea033b2 NC |
10199 | { |
10200 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
10201 | |
10202 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
10203 | we will not be able to cope with the 64bit data found in | |
10204 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 10205 | overwriting things. */ |
a952a375 NC |
10206 | if (sizeof (bfd_vma) < 8) |
10207 | { | |
e3c8793a NC |
10208 | error (_("This instance of readelf has been built without support for a\n\ |
10209 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
10210 | return 0; |
10211 | } | |
103f02d3 | 10212 | |
9ea033b2 NC |
10213 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
10214 | return 0; | |
103f02d3 | 10215 | |
9ea033b2 NC |
10216 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
10217 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
10218 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
10219 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
10220 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
10221 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
10222 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
10223 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
10224 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
10225 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
10226 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
10227 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
10228 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
10229 | } | |
252b5132 | 10230 | |
7ece0d85 JJ |
10231 | if (elf_header.e_shoff) |
10232 | { | |
10233 | /* There may be some extensions in the first section header. Don't | |
10234 | bomb if we can't read it. */ | |
10235 | if (is_32bit_elf) | |
10236 | get_32bit_section_headers (file, 1); | |
10237 | else | |
10238 | get_64bit_section_headers (file, 1); | |
10239 | } | |
560f3c1c | 10240 | |
252b5132 RH |
10241 | return 1; |
10242 | } | |
10243 | ||
fb52b2f4 NC |
10244 | /* Process one ELF object file according to the command line options. |
10245 | This file may actually be stored in an archive. The file is | |
10246 | positioned at the start of the ELF object. */ | |
10247 | ||
ff78d6d6 | 10248 | static int |
fb52b2f4 | 10249 | process_object (char *file_name, FILE *file) |
252b5132 | 10250 | { |
252b5132 RH |
10251 | unsigned int i; |
10252 | ||
252b5132 RH |
10253 | if (! get_file_header (file)) |
10254 | { | |
10255 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 10256 | return 1; |
252b5132 RH |
10257 | } |
10258 | ||
10259 | /* Initialise per file variables. */ | |
60bca95a | 10260 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
10261 | version_info[i] = 0; |
10262 | ||
60bca95a | 10263 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 RH |
10264 | dynamic_info[i] = 0; |
10265 | ||
10266 | /* Process the file. */ | |
10267 | if (show_name) | |
10268 | printf (_("\nFile: %s\n"), file_name); | |
10269 | ||
18bd398b NC |
10270 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
10271 | Note we do this even if cmdline_dump_sects is empty because we | |
10272 | must make sure that the dump_sets array is zeroed out before each | |
10273 | object file is processed. */ | |
10274 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 10275 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
10276 | |
10277 | if (num_cmdline_dump_sects > 0) | |
10278 | { | |
10279 | if (num_dump_sects == 0) | |
10280 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 10281 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
10282 | |
10283 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
10284 | memcpy (dump_sects, cmdline_dump_sects, |
10285 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 10286 | } |
d70c5fc7 | 10287 | |
252b5132 | 10288 | if (! process_file_header ()) |
fb52b2f4 | 10289 | return 1; |
252b5132 | 10290 | |
d1f5c6e3 | 10291 | if (! process_section_headers (file)) |
2f62977e | 10292 | { |
d1f5c6e3 L |
10293 | /* Without loaded section headers we cannot process lots of |
10294 | things. */ | |
2f62977e | 10295 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 10296 | |
2f62977e NC |
10297 | if (! do_using_dynamic) |
10298 | do_syms = do_reloc = 0; | |
10299 | } | |
252b5132 | 10300 | |
d1f5c6e3 L |
10301 | if (! process_section_groups (file)) |
10302 | { | |
10303 | /* Without loaded section groups we cannot process unwind. */ | |
10304 | do_unwind = 0; | |
10305 | } | |
10306 | ||
2f62977e | 10307 | if (process_program_headers (file)) |
b2d38a17 | 10308 | process_dynamic_section (file); |
252b5132 RH |
10309 | |
10310 | process_relocs (file); | |
10311 | ||
4d6ed7c8 NC |
10312 | process_unwind (file); |
10313 | ||
252b5132 RH |
10314 | process_symbol_table (file); |
10315 | ||
10316 | process_syminfo (file); | |
10317 | ||
10318 | process_version_sections (file); | |
10319 | ||
10320 | process_section_contents (file); | |
f5842774 | 10321 | |
1ec5cd37 | 10322 | process_notes (file); |
103f02d3 | 10323 | |
047b2264 JJ |
10324 | process_gnu_liblist (file); |
10325 | ||
252b5132 RH |
10326 | process_arch_specific (file); |
10327 | ||
d93f0186 NC |
10328 | if (program_headers) |
10329 | { | |
10330 | free (program_headers); | |
10331 | program_headers = NULL; | |
10332 | } | |
10333 | ||
252b5132 RH |
10334 | if (section_headers) |
10335 | { | |
10336 | free (section_headers); | |
10337 | section_headers = NULL; | |
10338 | } | |
10339 | ||
10340 | if (string_table) | |
10341 | { | |
10342 | free (string_table); | |
10343 | string_table = NULL; | |
d40ac9bd | 10344 | string_table_length = 0; |
252b5132 RH |
10345 | } |
10346 | ||
10347 | if (dynamic_strings) | |
10348 | { | |
10349 | free (dynamic_strings); | |
10350 | dynamic_strings = NULL; | |
d79b3d50 | 10351 | dynamic_strings_length = 0; |
252b5132 RH |
10352 | } |
10353 | ||
10354 | if (dynamic_symbols) | |
10355 | { | |
10356 | free (dynamic_symbols); | |
10357 | dynamic_symbols = NULL; | |
19936277 | 10358 | num_dynamic_syms = 0; |
252b5132 RH |
10359 | } |
10360 | ||
10361 | if (dynamic_syminfo) | |
10362 | { | |
10363 | free (dynamic_syminfo); | |
10364 | dynamic_syminfo = NULL; | |
10365 | } | |
ff78d6d6 | 10366 | |
e4b17d5c L |
10367 | if (section_headers_groups) |
10368 | { | |
10369 | free (section_headers_groups); | |
10370 | section_headers_groups = NULL; | |
10371 | } | |
10372 | ||
10373 | if (section_groups) | |
10374 | { | |
10375 | struct group_list *g, *next; | |
10376 | ||
10377 | for (i = 0; i < group_count; i++) | |
10378 | { | |
10379 | for (g = section_groups [i].root; g != NULL; g = next) | |
10380 | { | |
10381 | next = g->next; | |
10382 | free (g); | |
10383 | } | |
10384 | } | |
10385 | ||
10386 | free (section_groups); | |
10387 | section_groups = NULL; | |
10388 | } | |
10389 | ||
19e6b90e | 10390 | free_debug_memory (); |
18bd398b | 10391 | |
ff78d6d6 | 10392 | return 0; |
252b5132 RH |
10393 | } |
10394 | ||
4145f1d5 NC |
10395 | /* Process an ELF archive. |
10396 | On entry the file is positioned just after the ARMAG string. */ | |
fb52b2f4 NC |
10397 | |
10398 | static int | |
10399 | process_archive (char *file_name, FILE *file) | |
10400 | { | |
10401 | struct ar_hdr arhdr; | |
10402 | size_t got; | |
10403 | unsigned long size; | |
4145f1d5 NC |
10404 | unsigned long index_num = 0; |
10405 | unsigned long *index_array = NULL; | |
10406 | char *sym_table = NULL; | |
10407 | unsigned long sym_size = 0; | |
fb52b2f4 NC |
10408 | char *longnames = NULL; |
10409 | unsigned long longnames_size = 0; | |
10410 | size_t file_name_size; | |
d989285c | 10411 | int ret; |
fb52b2f4 NC |
10412 | |
10413 | show_name = 1; | |
10414 | ||
10415 | got = fread (&arhdr, 1, sizeof arhdr, file); | |
10416 | if (got != sizeof arhdr) | |
10417 | { | |
10418 | if (got == 0) | |
10419 | return 0; | |
10420 | ||
10421 | error (_("%s: failed to read archive header\n"), file_name); | |
10422 | return 1; | |
10423 | } | |
10424 | ||
4145f1d5 | 10425 | /* See if this is the archive symbol table. */ |
317e5c40 AN |
10426 | if (const_strneq (arhdr.ar_name, "/ ") |
10427 | || const_strneq (arhdr.ar_name, "/SYM64/ ")) | |
fb52b2f4 | 10428 | { |
fb52b2f4 | 10429 | size = strtoul (arhdr.ar_size, NULL, 10); |
4145f1d5 NC |
10430 | size = size + (size & 1); |
10431 | ||
10432 | if (do_archive_index) | |
fb52b2f4 | 10433 | { |
4145f1d5 NC |
10434 | unsigned long i; |
10435 | /* A buffer used to hold numbers read in from an archive index. | |
10436 | These are always 4 bytes long and stored in big-endian format. */ | |
10437 | #define SIZEOF_AR_INDEX_NUMBERS 4 | |
10438 | unsigned char integer_buffer[SIZEOF_AR_INDEX_NUMBERS]; | |
10439 | unsigned char * index_buffer; | |
10440 | ||
10441 | /* Check the size of the archive index. */ | |
10442 | if (size < SIZEOF_AR_INDEX_NUMBERS) | |
10443 | { | |
10444 | error (_("%s: the archive index is empty\n"), file_name); | |
10445 | return 1; | |
10446 | } | |
10447 | ||
10448 | /* Read the numer of entries in the archive index. */ | |
10449 | got = fread (integer_buffer, 1, sizeof integer_buffer, file); | |
10450 | if (got != sizeof (integer_buffer)) | |
10451 | { | |
10452 | error (_("%s: failed to read archive index\n"), file_name); | |
10453 | return 1; | |
10454 | } | |
10455 | index_num = byte_get_big_endian (integer_buffer, sizeof integer_buffer); | |
10456 | size -= SIZEOF_AR_INDEX_NUMBERS; | |
10457 | ||
10458 | /* Read in the archive index. */ | |
10459 | if (size < index_num * SIZEOF_AR_INDEX_NUMBERS) | |
10460 | { | |
10461 | error (_("%s: the archive index is supposed to have %ld entries, but the size in the header is too small\n"), | |
10462 | file_name, index_num); | |
10463 | return 1; | |
10464 | } | |
10465 | index_buffer = malloc (index_num * SIZEOF_AR_INDEX_NUMBERS); | |
10466 | if (index_buffer == NULL) | |
10467 | { | |
10468 | error (_("Out of memory whilst trying to read archive symbol index\n")); | |
10469 | return 1; | |
10470 | } | |
10471 | got = fread (index_buffer, SIZEOF_AR_INDEX_NUMBERS, index_num, file); | |
10472 | if (got != index_num) | |
10473 | { | |
10474 | free (index_buffer); | |
10475 | error (_("%s: failed to read archive index\n"), file_name); | |
10476 | ret = 1; | |
10477 | goto out; | |
10478 | } | |
10479 | size -= index_num * SIZEOF_AR_INDEX_NUMBERS; | |
10480 | ||
10481 | /* Convert the index numbers into the host's numeric format. */ | |
10482 | index_array = malloc (index_num * sizeof (* index_array)); | |
10483 | if (index_array == NULL) | |
10484 | { | |
10485 | free (index_buffer); | |
10486 | error (_("Out of memory whilst trying to convert the archive symbol index\n")); | |
10487 | return 1; | |
10488 | } | |
10489 | ||
10490 | for (i = 0; i < index_num; i++) | |
10491 | index_array[i] = byte_get_big_endian ((unsigned char *)(index_buffer + (i * SIZEOF_AR_INDEX_NUMBERS)), | |
10492 | SIZEOF_AR_INDEX_NUMBERS); | |
10493 | free (index_buffer); | |
10494 | ||
10495 | /* The remaining space in the header is taken up by the symbol table. */ | |
10496 | if (size < 1) | |
10497 | { | |
10498 | error (_("%s: the archive has an index but no symbols\n"), file_name); | |
10499 | ret = 1; | |
10500 | goto out; | |
10501 | } | |
10502 | sym_table = malloc (size); | |
10503 | sym_size = size; | |
10504 | if (sym_table == NULL) | |
10505 | { | |
10506 | error (_("Out of memory whilst trying to read archive index symbol table\n")); | |
10507 | ret = 1; | |
10508 | goto out; | |
10509 | } | |
10510 | got = fread (sym_table, 1, size, file); | |
10511 | if (got != size) | |
10512 | { | |
10513 | error (_("%s: failed to read archive index symbol table\n"), file_name); | |
10514 | ret = 1; | |
10515 | goto out; | |
10516 | } | |
10517 | } | |
10518 | else | |
10519 | { | |
10520 | if (fseek (file, size, SEEK_CUR) != 0) | |
10521 | { | |
10522 | error (_("%s: failed to skip archive symbol table\n"), file_name); | |
10523 | return 1; | |
10524 | } | |
fb52b2f4 NC |
10525 | } |
10526 | ||
4145f1d5 | 10527 | got = fread (& arhdr, 1, sizeof arhdr, file); |
fb52b2f4 NC |
10528 | if (got != sizeof arhdr) |
10529 | { | |
10530 | if (got == 0) | |
4145f1d5 NC |
10531 | { |
10532 | ret = 0; | |
10533 | goto out; | |
10534 | } | |
fb52b2f4 | 10535 | |
4145f1d5 NC |
10536 | error (_("%s: failed to read archive header following archive index\n"), file_name); |
10537 | ret = 1; | |
10538 | goto out; | |
fb52b2f4 NC |
10539 | } |
10540 | } | |
4145f1d5 NC |
10541 | else if (do_archive_index) |
10542 | printf (_("%s has no archive index\n"), file_name); | |
fb52b2f4 | 10543 | |
0112cd26 | 10544 | if (const_strneq (arhdr.ar_name, "// ")) |
fb52b2f4 NC |
10545 | { |
10546 | /* This is the archive string table holding long member | |
10547 | names. */ | |
10548 | ||
10549 | longnames_size = strtoul (arhdr.ar_size, NULL, 10); | |
fb52b2f4 NC |
10550 | longnames = malloc (longnames_size); |
10551 | if (longnames == NULL) | |
10552 | { | |
4145f1d5 NC |
10553 | error (_("Out of memory reading long symbol names in archive\n")); |
10554 | ret = 1; | |
10555 | goto out; | |
fb52b2f4 NC |
10556 | } |
10557 | ||
10558 | if (fread (longnames, longnames_size, 1, file) != 1) | |
10559 | { | |
d989285c | 10560 | free (longnames); |
4145f1d5 NC |
10561 | error (_("%s: failed to read long symbol name string table\n"), file_name); |
10562 | ret = 1; | |
10563 | goto out; | |
fb52b2f4 NC |
10564 | } |
10565 | ||
10566 | if ((longnames_size & 1) != 0) | |
10567 | getc (file); | |
10568 | ||
4145f1d5 | 10569 | got = fread (& arhdr, 1, sizeof arhdr, file); |
fb52b2f4 NC |
10570 | if (got != sizeof arhdr) |
10571 | { | |
10572 | if (got == 0) | |
4145f1d5 NC |
10573 | ret = 0; |
10574 | else | |
10575 | { | |
10576 | error (_("%s: failed to read archive header following long symbol names\n"), file_name); | |
10577 | ret = 1; | |
10578 | } | |
10579 | goto out; | |
10580 | } | |
10581 | } | |
fb52b2f4 | 10582 | |
4145f1d5 NC |
10583 | if (do_archive_index) |
10584 | { | |
10585 | if (sym_table == NULL) | |
10586 | error (_("%s: unable to dump the index as none was found\n"), file_name); | |
10587 | else | |
10588 | { | |
10589 | unsigned int i, j, k, l; | |
10590 | char elf_name[16]; | |
10591 | unsigned long current_pos; | |
10592 | ||
10593 | printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"), | |
10594 | file_name, index_num, sym_size); | |
10595 | current_pos = ftell (file); | |
10596 | ||
10597 | for (i = l = 0; i < index_num; i++) | |
10598 | { | |
10599 | if ((i == 0) || ((i > 0) && (index_array[i] != index_array[i - 1]))) | |
10600 | { | |
10601 | if (fseek (file, index_array[i], SEEK_SET) != 0) | |
10602 | { | |
10603 | error (_("%s: failed to seek to next file name\n"), file_name); | |
10604 | ret = 1; | |
10605 | goto out; | |
10606 | } | |
10607 | got = fread (elf_name, 1, 16, file); | |
10608 | if (got != 16) | |
10609 | { | |
10610 | error (_("%s: failed to read file name\n"), file_name); | |
10611 | ret = 1; | |
10612 | goto out; | |
10613 | } | |
10614 | ||
10615 | if (elf_name[0] == '/') | |
10616 | { | |
10617 | /* We have a long name. */ | |
10618 | k = j = strtoul (elf_name + 1, NULL, 10); | |
10619 | while ((j < longnames_size) && (longnames[j] != '/')) | |
10620 | j++; | |
10621 | longnames[j] = '\0'; | |
10622 | printf (_("Binary %s contains:\n"), longnames + k); | |
10623 | longnames[j] = '/'; | |
10624 | } | |
10625 | else | |
10626 | { | |
10627 | j = 0; | |
10628 | while ((elf_name[j] != '/') && (j < 16)) | |
10629 | j++; | |
10630 | elf_name[j] = '\0'; | |
10631 | printf(_("Binary %s contains:\n"), elf_name); | |
10632 | } | |
10633 | } | |
10634 | if (l >= sym_size) | |
10635 | { | |
10636 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
10637 | file_name); | |
10638 | break; | |
10639 | } | |
10640 | printf ("\t%s\n", sym_table + l); | |
10641 | l += strlen (sym_table + l) + 1; | |
10642 | } | |
10643 | ||
10644 | if (l < sym_size) | |
10645 | error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"), | |
10646 | file_name); | |
10647 | ||
10648 | free (index_array); | |
10649 | index_array = NULL; | |
10650 | free (sym_table); | |
10651 | sym_table = NULL; | |
10652 | if (fseek (file, current_pos, SEEK_SET) != 0) | |
10653 | { | |
10654 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
10655 | return 1; | |
10656 | } | |
fb52b2f4 | 10657 | } |
4145f1d5 NC |
10658 | |
10659 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
10660 | && !do_segments && !do_header && !do_dump && !do_version | |
10661 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
10662 | && !do_section_groups) | |
10663 | return 0; /* Archive index only. */ | |
fb52b2f4 NC |
10664 | } |
10665 | ||
10666 | file_name_size = strlen (file_name); | |
d989285c | 10667 | ret = 0; |
fb52b2f4 NC |
10668 | |
10669 | while (1) | |
10670 | { | |
10671 | char *name; | |
10672 | char *nameend; | |
10673 | char *namealc; | |
10674 | ||
10675 | if (arhdr.ar_name[0] == '/') | |
10676 | { | |
10677 | unsigned long off; | |
10678 | ||
10679 | off = strtoul (arhdr.ar_name + 1, NULL, 10); | |
10680 | if (off >= longnames_size) | |
10681 | { | |
0fd3a477 | 10682 | error (_("%s: invalid archive string table offset %lu\n"), file_name, off); |
d989285c ILT |
10683 | ret = 1; |
10684 | break; | |
fb52b2f4 NC |
10685 | } |
10686 | ||
10687 | name = longnames + off; | |
10688 | nameend = memchr (name, '/', longnames_size - off); | |
10689 | } | |
10690 | else | |
10691 | { | |
10692 | name = arhdr.ar_name; | |
10693 | nameend = memchr (name, '/', 16); | |
10694 | } | |
10695 | ||
10696 | if (nameend == NULL) | |
10697 | { | |
0fd3a477 | 10698 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
10699 | ret = 1; |
10700 | break; | |
fb52b2f4 NC |
10701 | } |
10702 | ||
10703 | namealc = malloc (file_name_size + (nameend - name) + 3); | |
10704 | if (namealc == NULL) | |
10705 | { | |
10706 | error (_("Out of memory\n")); | |
d989285c ILT |
10707 | ret = 1; |
10708 | break; | |
fb52b2f4 NC |
10709 | } |
10710 | ||
10711 | memcpy (namealc, file_name, file_name_size); | |
10712 | namealc[file_name_size] = '('; | |
10713 | memcpy (namealc + file_name_size + 1, name, nameend - name); | |
10714 | namealc[file_name_size + 1 + (nameend - name)] = ')'; | |
10715 | namealc[file_name_size + 2 + (nameend - name)] = '\0'; | |
10716 | ||
10717 | archive_file_offset = ftell (file); | |
10718 | archive_file_size = strtoul (arhdr.ar_size, NULL, 10); | |
d70c5fc7 | 10719 | |
d989285c | 10720 | ret |= process_object (namealc, file); |
fb52b2f4 NC |
10721 | |
10722 | free (namealc); | |
10723 | ||
10724 | if (fseek (file, | |
10725 | (archive_file_offset | |
10726 | + archive_file_size | |
10727 | + (archive_file_size & 1)), | |
10728 | SEEK_SET) != 0) | |
10729 | { | |
10730 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
d989285c ILT |
10731 | ret = 1; |
10732 | break; | |
fb52b2f4 NC |
10733 | } |
10734 | ||
10735 | got = fread (&arhdr, 1, sizeof arhdr, file); | |
10736 | if (got != sizeof arhdr) | |
10737 | { | |
10738 | if (got == 0) | |
d989285c | 10739 | break; |
fb52b2f4 NC |
10740 | |
10741 | error (_("%s: failed to read archive header\n"), file_name); | |
d989285c ILT |
10742 | ret = 1; |
10743 | break; | |
fb52b2f4 NC |
10744 | } |
10745 | } | |
10746 | ||
4145f1d5 NC |
10747 | out: |
10748 | if (index_array != NULL) | |
10749 | free (index_array); | |
10750 | if (sym_table != NULL) | |
10751 | free (sym_table); | |
10752 | if (longnames != NULL) | |
fb52b2f4 NC |
10753 | free (longnames); |
10754 | ||
d989285c | 10755 | return ret; |
fb52b2f4 NC |
10756 | } |
10757 | ||
10758 | static int | |
10759 | process_file (char *file_name) | |
10760 | { | |
10761 | FILE *file; | |
10762 | struct stat statbuf; | |
10763 | char armag[SARMAG]; | |
10764 | int ret; | |
10765 | ||
10766 | if (stat (file_name, &statbuf) < 0) | |
10767 | { | |
f24ddbdd NC |
10768 | if (errno == ENOENT) |
10769 | error (_("'%s': No such file\n"), file_name); | |
10770 | else | |
10771 | error (_("Could not locate '%s'. System error message: %s\n"), | |
10772 | file_name, strerror (errno)); | |
10773 | return 1; | |
10774 | } | |
10775 | ||
10776 | if (! S_ISREG (statbuf.st_mode)) | |
10777 | { | |
10778 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
10779 | return 1; |
10780 | } | |
10781 | ||
10782 | file = fopen (file_name, "rb"); | |
10783 | if (file == NULL) | |
10784 | { | |
f24ddbdd | 10785 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
10786 | return 1; |
10787 | } | |
10788 | ||
10789 | if (fread (armag, SARMAG, 1, file) != 1) | |
10790 | { | |
4145f1d5 | 10791 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 NC |
10792 | fclose (file); |
10793 | return 1; | |
10794 | } | |
10795 | ||
10796 | if (memcmp (armag, ARMAG, SARMAG) == 0) | |
10797 | ret = process_archive (file_name, file); | |
10798 | else | |
10799 | { | |
4145f1d5 NC |
10800 | if (do_archive_index) |
10801 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
10802 | file_name); | |
10803 | ||
fb52b2f4 NC |
10804 | rewind (file); |
10805 | archive_file_size = archive_file_offset = 0; | |
10806 | ret = process_object (file_name, file); | |
10807 | } | |
10808 | ||
10809 | fclose (file); | |
10810 | ||
10811 | return ret; | |
10812 | } | |
10813 | ||
252b5132 RH |
10814 | #ifdef SUPPORT_DISASSEMBLY |
10815 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 10816 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 10817 | symbols. */ |
252b5132 RH |
10818 | |
10819 | void | |
b34976b6 | 10820 | print_address (unsigned int addr, FILE *outfile) |
252b5132 RH |
10821 | { |
10822 | fprintf (outfile,"0x%8.8x", addr); | |
10823 | } | |
10824 | ||
e3c8793a | 10825 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
10826 | void |
10827 | db_task_printsym (unsigned int addr) | |
10828 | { | |
10829 | print_address (addr, stderr); | |
10830 | } | |
10831 | #endif | |
10832 | ||
10833 | int | |
d3ba0551 | 10834 | main (int argc, char **argv) |
252b5132 | 10835 | { |
ff78d6d6 L |
10836 | int err; |
10837 | ||
252b5132 RH |
10838 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
10839 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
10840 | #endif |
10841 | #if defined (HAVE_SETLOCALE) | |
10842 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
10843 | #endif |
10844 | bindtextdomain (PACKAGE, LOCALEDIR); | |
10845 | textdomain (PACKAGE); | |
10846 | ||
869b9d07 MM |
10847 | expandargv (&argc, &argv); |
10848 | ||
252b5132 RH |
10849 | parse_args (argc, argv); |
10850 | ||
18bd398b | 10851 | if (num_dump_sects > 0) |
59f14fc0 | 10852 | { |
18bd398b | 10853 | /* Make a copy of the dump_sects array. */ |
09c11c86 | 10854 | cmdline_dump_sects = malloc (num_dump_sects * sizeof (* dump_sects)); |
59f14fc0 | 10855 | if (cmdline_dump_sects == NULL) |
591a748a | 10856 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
10857 | else |
10858 | { | |
09c11c86 NC |
10859 | memcpy (cmdline_dump_sects, dump_sects, |
10860 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
10861 | num_cmdline_dump_sects = num_dump_sects; |
10862 | } | |
10863 | } | |
10864 | ||
18bd398b NC |
10865 | if (optind < (argc - 1)) |
10866 | show_name = 1; | |
10867 | ||
ff78d6d6 | 10868 | err = 0; |
252b5132 | 10869 | while (optind < argc) |
18bd398b | 10870 | err |= process_file (argv[optind++]); |
252b5132 RH |
10871 | |
10872 | if (dump_sects != NULL) | |
10873 | free (dump_sects); | |
59f14fc0 AS |
10874 | if (cmdline_dump_sects != NULL) |
10875 | free (cmdline_dump_sects); | |
252b5132 | 10876 | |
ff78d6d6 | 10877 | return err; |
252b5132 | 10878 | } |