Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
64fd6348 | 2 | Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 |
74013231 | 3 | 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 | |
12 | the Free Software Foundation; either version 2 of the License, or | |
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 | |
252b5132 | 44 | #include <assert.h> |
00ed88bd | 45 | #include <sys/types.h> |
252b5132 RH |
46 | #include <sys/stat.h> |
47 | #include <stdio.h> | |
48 | #include <time.h> | |
49 | ||
f8eae8b2 L |
50 | /* for PATH_MAX */ |
51 | #ifdef HAVE_LIMITS_H | |
52 | #include <limits.h> | |
53 | #endif | |
54 | ||
55 | #ifndef PATH_MAX | |
56 | /* for MAXPATHLEN */ | |
57 | # ifdef HAVE_SYS_PARAM_H | |
58 | # include <sys/param.h> | |
59 | # endif | |
60 | # ifndef PATH_MAX | |
61 | # ifdef MAXPATHLEN | |
62 | # define PATH_MAX MAXPATHLEN | |
63 | # else | |
64 | # define PATH_MAX 1024 | |
65 | # endif | |
66 | # endif | |
67 | #endif | |
68 | ||
a952a375 | 69 | #if __GNUC__ >= 2 |
19936277 | 70 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 71 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 72 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 73 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 74 | #define BFD64 |
a952a375 NC |
75 | #endif |
76 | ||
19e6b90e | 77 | #include "dwarf.h" |
252b5132 RH |
78 | |
79 | #include "elf/common.h" | |
80 | #include "elf/external.h" | |
81 | #include "elf/internal.h" | |
252b5132 RH |
82 | |
83 | /* The following headers use the elf/reloc-macros.h file to | |
84 | automatically generate relocation recognition functions | |
85 | such as elf_mips_reloc_type() */ | |
86 | ||
87 | #define RELOC_MACROS_GEN_FUNC | |
88 | ||
252b5132 | 89 | #include "elf/alpha.h" |
3b16e843 | 90 | #include "elf/arc.h" |
252b5132 | 91 | #include "elf/arm.h" |
3b16e843 | 92 | #include "elf/avr.h" |
1d65ded4 | 93 | #include "elf/bfin.h" |
3b16e843 | 94 | #include "elf/cris.h" |
1c0d3aa6 | 95 | #include "elf/crx.h" |
252b5132 RH |
96 | #include "elf/d10v.h" |
97 | #include "elf/d30v.h" | |
d172d4ba | 98 | #include "elf/dlx.h" |
252b5132 | 99 | #include "elf/fr30.h" |
5c70f934 | 100 | #include "elf/frv.h" |
3b16e843 NC |
101 | #include "elf/h8.h" |
102 | #include "elf/hppa.h" | |
103 | #include "elf/i386.h" | |
35b1837e | 104 | #include "elf/i370.h" |
3b16e843 NC |
105 | #include "elf/i860.h" |
106 | #include "elf/i960.h" | |
107 | #include "elf/ia64.h" | |
1e4cf259 | 108 | #include "elf/ip2k.h" |
1c0d3aa6 | 109 | #include "elf/iq2000.h" |
49f58d10 | 110 | #include "elf/m32c.h" |
3b16e843 NC |
111 | #include "elf/m32r.h" |
112 | #include "elf/m68k.h" | |
75751cd9 | 113 | #include "elf/m68hc11.h" |
252b5132 | 114 | #include "elf/mcore.h" |
3b16e843 | 115 | #include "elf/mips.h" |
3c3bdf30 | 116 | #include "elf/mmix.h" |
3b16e843 NC |
117 | #include "elf/mn10200.h" |
118 | #include "elf/mn10300.h" | |
4970f871 | 119 | #include "elf/mt.h" |
2469cfa2 | 120 | #include "elf/msp430.h" |
3b16e843 | 121 | #include "elf/or32.h" |
7d466069 | 122 | #include "elf/pj.h" |
3b16e843 | 123 | #include "elf/ppc.h" |
c833c019 | 124 | #include "elf/ppc64.h" |
a85d7ed0 | 125 | #include "elf/s390.h" |
1c0d3aa6 | 126 | #include "elf/score.h" |
3b16e843 NC |
127 | #include "elf/sh.h" |
128 | #include "elf/sparc.h" | |
e9f53129 | 129 | #include "elf/spu.h" |
3b16e843 | 130 | #include "elf/v850.h" |
179d3252 | 131 | #include "elf/vax.h" |
3b16e843 | 132 | #include "elf/x86-64.h" |
93fbbb04 | 133 | #include "elf/xstormy16.h" |
88da6820 | 134 | #include "elf/xtensa.h" |
252b5132 | 135 | |
fb52b2f4 NC |
136 | #include "aout/ar.h" |
137 | ||
252b5132 RH |
138 | #include "bucomm.h" |
139 | #include "getopt.h" | |
566b0d53 | 140 | #include "libiberty.h" |
252b5132 | 141 | |
b34976b6 | 142 | char *program_name = "readelf"; |
85b1c36d BE |
143 | static long archive_file_offset; |
144 | static unsigned long archive_file_size; | |
145 | static unsigned long dynamic_addr; | |
146 | static bfd_size_type dynamic_size; | |
147 | static unsigned int dynamic_nent; | |
148 | static char *dynamic_strings; | |
149 | static unsigned long dynamic_strings_length; | |
150 | static char *string_table; | |
151 | static unsigned long string_table_length; | |
152 | static unsigned long num_dynamic_syms; | |
153 | static Elf_Internal_Sym *dynamic_symbols; | |
154 | static Elf_Internal_Syminfo *dynamic_syminfo; | |
155 | static unsigned long dynamic_syminfo_offset; | |
156 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 157 | static char program_interpreter[PATH_MAX]; |
85b1c36d | 158 | static bfd_vma dynamic_info[DT_JMPREL + 1]; |
fdc90cb4 | 159 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
160 | static bfd_vma version_info[16]; |
161 | static Elf_Internal_Ehdr elf_header; | |
162 | static Elf_Internal_Shdr *section_headers; | |
163 | static Elf_Internal_Phdr *program_headers; | |
164 | static Elf_Internal_Dyn *dynamic_section; | |
165 | static Elf_Internal_Shdr *symtab_shndx_hdr; | |
166 | static int show_name; | |
167 | static int do_dynamic; | |
168 | static int do_syms; | |
169 | static int do_reloc; | |
170 | static int do_sections; | |
171 | static int do_section_groups; | |
5477e8a0 | 172 | static int do_section_details; |
85b1c36d BE |
173 | static int do_segments; |
174 | static int do_unwind; | |
175 | static int do_using_dynamic; | |
176 | static int do_header; | |
177 | static int do_dump; | |
178 | static int do_version; | |
179 | static int do_wide; | |
180 | static int do_histogram; | |
181 | static int do_debugging; | |
85b1c36d BE |
182 | static int do_arch; |
183 | static int do_notes; | |
184 | static int is_32bit_elf; | |
252b5132 | 185 | |
e4b17d5c L |
186 | struct group_list |
187 | { | |
188 | struct group_list *next; | |
189 | unsigned int section_index; | |
190 | }; | |
191 | ||
192 | struct group | |
193 | { | |
194 | struct group_list *root; | |
195 | unsigned int group_index; | |
196 | }; | |
197 | ||
85b1c36d BE |
198 | static size_t group_count; |
199 | static struct group *section_groups; | |
200 | static struct group **section_headers_groups; | |
e4b17d5c | 201 | |
aef1f6d0 DJ |
202 | /* A linked list of the section names for which dumps were requested |
203 | by name. */ | |
204 | struct dump_list_entry | |
205 | { | |
206 | char *name; | |
207 | int type; | |
208 | struct dump_list_entry *next; | |
209 | }; | |
210 | static struct dump_list_entry *dump_sects_byname; | |
211 | ||
18bd398b NC |
212 | /* A dynamic array of flags indicating for which sections a hex dump |
213 | has been requested (via the -x switch) and/or a disassembly dump | |
214 | (via the -i switch). */ | |
215 | char *cmdline_dump_sects = NULL; | |
216 | unsigned num_cmdline_dump_sects = 0; | |
217 | ||
218 | /* A dynamic array of flags indicating for which sections a dump of | |
219 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
220 | basis and then initialised from the cmdline_dump_sects array, |
221 | the results of interpreting the -w switch, and the | |
222 | dump_sects_byname list. */ | |
b34976b6 AM |
223 | char *dump_sects = NULL; |
224 | unsigned int num_dump_sects = 0; | |
252b5132 RH |
225 | |
226 | #define HEX_DUMP (1 << 0) | |
227 | #define DISASS_DUMP (1 << 1) | |
228 | #define DEBUG_DUMP (1 << 2) | |
229 | ||
c256ffe7 | 230 | /* How to print a vma value. */ |
843dd992 NC |
231 | typedef enum print_mode |
232 | { | |
233 | HEX, | |
234 | DEC, | |
235 | DEC_5, | |
236 | UNSIGNED, | |
237 | PREFIX_HEX, | |
238 | FULL_HEX, | |
239 | LONG_HEX | |
240 | } | |
241 | print_mode; | |
242 | ||
d3ba0551 | 243 | static void (*byte_put) (unsigned char *, bfd_vma, int); |
252b5132 | 244 | |
9c19a809 NC |
245 | #define UNKNOWN -1 |
246 | ||
0b49d371 NC |
247 | #define SECTION_NAME(X) \ |
248 | ((X) == NULL ? "<none>" \ | |
249 | : string_table == NULL ? "<no-name>" \ | |
250 | : ((X)->sh_name >= string_table_length ? "<corrupt>" \ | |
251 | : string_table + (X)->sh_name)) | |
252b5132 | 252 | |
9ad5cbcf AM |
253 | /* Given st_shndx I, map to section_headers index. */ |
254 | #define SECTION_HEADER_INDEX(I) \ | |
255 | ((I) < SHN_LORESERVE \ | |
256 | ? (I) \ | |
257 | : ((I) <= SHN_HIRESERVE \ | |
258 | ? 0 \ | |
259 | : (I) - (SHN_HIRESERVE + 1 - SHN_LORESERVE))) | |
260 | ||
261 | /* Reverse of the above. */ | |
262 | #define SECTION_HEADER_NUM(N) \ | |
263 | ((N) < SHN_LORESERVE \ | |
264 | ? (N) \ | |
265 | : (N) + (SHN_HIRESERVE + 1 - SHN_LORESERVE)) | |
266 | ||
267 | #define SECTION_HEADER(I) (section_headers + SECTION_HEADER_INDEX (I)) | |
268 | ||
ee42cf8c | 269 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 270 | |
7036c0e1 | 271 | #define BYTE_GET(field) byte_get (field, sizeof (field)) |
a952a375 | 272 | |
261a45ad | 273 | #define NUM_ELEM(array) (sizeof (array) / sizeof ((array)[0])) |
252b5132 | 274 | |
9ad5cbcf AM |
275 | #define GET_ELF_SYMBOLS(file, section) \ |
276 | (is_32bit_elf ? get_32bit_elf_symbols (file, section) \ | |
277 | : get_64bit_elf_symbols (file, section)) | |
9ea033b2 | 278 | |
d79b3d50 NC |
279 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
280 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
281 | already been called and verified that the string exists. */ | |
282 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b NC |
283 | |
284 | /* This is just a bit of syntatic sugar. */ | |
285 | #define streq(a,b) (strcmp ((a), (b)) == 0) | |
286 | #define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0) | |
0112cd26 | 287 | #define const_strneq(a,b) (strncmp ((a), (b), sizeof (b) - 1) == 0) |
d79b3d50 | 288 | \f |
c256ffe7 JJ |
289 | static void * |
290 | get_data (void *var, FILE *file, long offset, size_t size, size_t nmemb, | |
291 | const char *reason) | |
a6e9f9df | 292 | { |
d3ba0551 | 293 | void *mvar; |
a6e9f9df | 294 | |
c256ffe7 | 295 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
296 | return NULL; |
297 | ||
fb52b2f4 | 298 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
a6e9f9df | 299 | { |
0fd3a477 | 300 | error (_("Unable to seek to 0x%lx for %s\n"), |
fb52b2f4 | 301 | archive_file_offset + offset, reason); |
a6e9f9df AM |
302 | return NULL; |
303 | } | |
304 | ||
305 | mvar = var; | |
306 | if (mvar == NULL) | |
307 | { | |
c256ffe7 JJ |
308 | /* Check for overflow. */ |
309 | if (nmemb < (~(size_t) 0 - 1) / size) | |
310 | /* + 1 so that we can '\0' terminate invalid string table sections. */ | |
311 | mvar = malloc (size * nmemb + 1); | |
a6e9f9df AM |
312 | |
313 | if (mvar == NULL) | |
314 | { | |
0fd3a477 JW |
315 | error (_("Out of memory allocating 0x%lx bytes for %s\n"), |
316 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
317 | return NULL; |
318 | } | |
c256ffe7 JJ |
319 | |
320 | ((char *) mvar)[size * nmemb] = '\0'; | |
a6e9f9df AM |
321 | } |
322 | ||
c256ffe7 | 323 | if (fread (mvar, size, nmemb, file) != nmemb) |
a6e9f9df | 324 | { |
0fd3a477 JW |
325 | error (_("Unable to read in 0x%lx bytes of %s\n"), |
326 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
327 | if (mvar != var) |
328 | free (mvar); | |
329 | return NULL; | |
330 | } | |
331 | ||
332 | return mvar; | |
333 | } | |
334 | ||
adab8cdc | 335 | static void |
d3ba0551 | 336 | byte_put_little_endian (unsigned char *field, bfd_vma value, int size) |
adab8cdc AO |
337 | { |
338 | switch (size) | |
339 | { | |
340 | case 8: | |
341 | field[7] = (((value >> 24) >> 24) >> 8) & 0xff; | |
342 | field[6] = ((value >> 24) >> 24) & 0xff; | |
343 | field[5] = ((value >> 24) >> 16) & 0xff; | |
344 | field[4] = ((value >> 24) >> 8) & 0xff; | |
345 | /* Fall through. */ | |
346 | case 4: | |
347 | field[3] = (value >> 24) & 0xff; | |
348 | field[2] = (value >> 16) & 0xff; | |
349 | /* Fall through. */ | |
350 | case 2: | |
351 | field[1] = (value >> 8) & 0xff; | |
352 | /* Fall through. */ | |
353 | case 1: | |
354 | field[0] = value & 0xff; | |
355 | break; | |
356 | ||
357 | default: | |
358 | error (_("Unhandled data length: %d\n"), size); | |
359 | abort (); | |
360 | } | |
361 | } | |
362 | ||
66543521 AM |
363 | #if defined BFD64 && !BFD_HOST_64BIT_LONG |
364 | static int | |
365 | print_dec_vma (bfd_vma vma, int is_signed) | |
366 | { | |
367 | char buf[40]; | |
368 | char *bufp = buf; | |
369 | int nc = 0; | |
370 | ||
371 | if (is_signed && (bfd_signed_vma) vma < 0) | |
372 | { | |
373 | vma = -vma; | |
374 | putchar ('-'); | |
375 | nc = 1; | |
376 | } | |
377 | ||
378 | do | |
379 | { | |
380 | *bufp++ = '0' + vma % 10; | |
381 | vma /= 10; | |
382 | } | |
383 | while (vma != 0); | |
384 | nc += bufp - buf; | |
385 | ||
386 | while (bufp > buf) | |
387 | putchar (*--bufp); | |
388 | return nc; | |
389 | } | |
390 | ||
391 | static int | |
392 | print_hex_vma (bfd_vma vma) | |
393 | { | |
394 | char buf[32]; | |
395 | char *bufp = buf; | |
396 | int nc; | |
397 | ||
398 | do | |
399 | { | |
400 | char digit = '0' + (vma & 0x0f); | |
401 | if (digit > '9') | |
402 | digit += 'a' - '0' - 10; | |
403 | *bufp++ = digit; | |
404 | vma >>= 4; | |
405 | } | |
406 | while (vma != 0); | |
407 | nc = bufp - buf; | |
408 | ||
409 | while (bufp > buf) | |
410 | putchar (*--bufp); | |
411 | return nc; | |
412 | } | |
413 | #endif | |
414 | ||
f7a99963 | 415 | /* Print a VMA value. */ |
66543521 | 416 | static int |
d3ba0551 | 417 | print_vma (bfd_vma vma, print_mode mode) |
f7a99963 NC |
418 | { |
419 | #ifdef BFD64 | |
420 | if (is_32bit_elf) | |
421 | #endif | |
422 | { | |
423 | switch (mode) | |
424 | { | |
b19aac67 | 425 | case FULL_HEX: |
66543521 AM |
426 | return printf ("0x%8.8lx", (unsigned long) vma); |
427 | ||
b19aac67 | 428 | case LONG_HEX: |
66543521 | 429 | return printf ("%8.8lx", (unsigned long) vma); |
b19aac67 NC |
430 | |
431 | case DEC_5: | |
432 | if (vma <= 99999) | |
66543521 | 433 | return printf ("%5ld", (long) vma); |
b19aac67 | 434 | /* Drop through. */ |
66543521 | 435 | |
b19aac67 | 436 | case PREFIX_HEX: |
66543521 AM |
437 | return printf ("0x%lx", (unsigned long) vma); |
438 | ||
b19aac67 | 439 | case HEX: |
66543521 | 440 | return printf ("%lx", (unsigned long) vma); |
b19aac67 NC |
441 | |
442 | case DEC: | |
66543521 | 443 | return printf ("%ld", (unsigned long) vma); |
b19aac67 NC |
444 | |
445 | case UNSIGNED: | |
66543521 | 446 | return printf ("%lu", (unsigned long) vma); |
f7a99963 NC |
447 | } |
448 | } | |
449 | #ifdef BFD64 | |
450 | else | |
451 | { | |
66543521 AM |
452 | int nc = 0; |
453 | ||
f7a99963 NC |
454 | switch (mode) |
455 | { | |
456 | case FULL_HEX: | |
66543521 | 457 | nc = printf ("0x"); |
b19aac67 | 458 | /* Drop through. */ |
76da6bbe | 459 | |
f7a99963 NC |
460 | case LONG_HEX: |
461 | printf_vma (vma); | |
66543521 | 462 | return nc + 16; |
76da6bbe | 463 | |
f7a99963 | 464 | case PREFIX_HEX: |
66543521 | 465 | nc = printf ("0x"); |
b19aac67 | 466 | /* Drop through. */ |
76da6bbe | 467 | |
f7a99963 NC |
468 | case HEX: |
469 | #if BFD_HOST_64BIT_LONG | |
66543521 | 470 | return nc + printf ("%lx", vma); |
f7a99963 | 471 | #else |
66543521 | 472 | return nc + print_hex_vma (vma); |
f7a99963 | 473 | #endif |
f7a99963 NC |
474 | |
475 | case DEC: | |
2f528887 | 476 | #if BFD_HOST_64BIT_LONG |
66543521 | 477 | return printf ("%ld", vma); |
2f528887 | 478 | #else |
66543521 | 479 | return print_dec_vma (vma, 1); |
76da6bbe | 480 | #endif |
f7a99963 NC |
481 | |
482 | case DEC_5: | |
2f528887 | 483 | #if BFD_HOST_64BIT_LONG |
b19aac67 | 484 | if (vma <= 99999) |
66543521 | 485 | return printf ("%5ld", vma); |
b19aac67 | 486 | else |
66543521 | 487 | return printf ("%#lx", vma); |
2f528887 | 488 | #else |
66543521 AM |
489 | if (vma <= 99999) |
490 | return printf ("%5ld", _bfd_int64_low (vma)); | |
b19aac67 | 491 | else |
66543521 | 492 | return print_hex_vma (vma); |
76da6bbe | 493 | #endif |
76da6bbe | 494 | |
f7a99963 | 495 | case UNSIGNED: |
2f528887 | 496 | #if BFD_HOST_64BIT_LONG |
66543521 | 497 | return printf ("%lu", vma); |
76da6bbe | 498 | #else |
66543521 | 499 | return print_dec_vma (vma, 0); |
2f528887 | 500 | #endif |
f7a99963 NC |
501 | } |
502 | } | |
503 | #endif | |
66543521 | 504 | return 0; |
f7a99963 NC |
505 | } |
506 | ||
31104126 NC |
507 | /* Display a symbol on stdout. If do_wide is not true then |
508 | format the symbol to be at most WIDTH characters, | |
047b2264 | 509 | truncating as necessary. If WIDTH is negative then |
31104126 NC |
510 | format the string to be exactly - WIDTH characters, |
511 | truncating or padding as necessary. */ | |
512 | ||
513 | static void | |
d3ba0551 | 514 | print_symbol (int width, const char *symbol) |
31104126 NC |
515 | { |
516 | if (do_wide) | |
f1ef08cb | 517 | printf ("%s", symbol); |
31104126 NC |
518 | else if (width < 0) |
519 | printf ("%-*.*s", width, width, symbol); | |
53c7db4b | 520 | else |
31104126 NC |
521 | printf ("%-.*s", width, symbol); |
522 | } | |
523 | ||
adab8cdc | 524 | static void |
d3ba0551 | 525 | byte_put_big_endian (unsigned char *field, bfd_vma value, int size) |
adab8cdc AO |
526 | { |
527 | switch (size) | |
528 | { | |
529 | case 8: | |
530 | field[7] = value & 0xff; | |
531 | field[6] = (value >> 8) & 0xff; | |
532 | field[5] = (value >> 16) & 0xff; | |
533 | field[4] = (value >> 24) & 0xff; | |
534 | value >>= 16; | |
535 | value >>= 16; | |
536 | /* Fall through. */ | |
537 | case 4: | |
538 | field[3] = value & 0xff; | |
539 | field[2] = (value >> 8) & 0xff; | |
540 | value >>= 16; | |
541 | /* Fall through. */ | |
542 | case 2: | |
543 | field[1] = value & 0xff; | |
544 | value >>= 8; | |
545 | /* Fall through. */ | |
546 | case 1: | |
547 | field[0] = value & 0xff; | |
548 | break; | |
549 | ||
550 | default: | |
551 | error (_("Unhandled data length: %d\n"), size); | |
552 | abort (); | |
553 | } | |
554 | } | |
555 | ||
89fac5e3 RS |
556 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
557 | ||
558 | static Elf_Internal_Shdr * | |
559 | find_section (const char *name) | |
560 | { | |
561 | unsigned int i; | |
562 | ||
563 | for (i = 0; i < elf_header.e_shnum; i++) | |
564 | if (streq (SECTION_NAME (section_headers + i), name)) | |
565 | return section_headers + i; | |
566 | ||
567 | return NULL; | |
568 | } | |
569 | ||
bcedfee6 | 570 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 571 | |
252b5132 | 572 | static int |
d3ba0551 | 573 | guess_is_rela (unsigned long e_machine) |
252b5132 | 574 | { |
9c19a809 | 575 | switch (e_machine) |
252b5132 RH |
576 | { |
577 | /* Targets that use REL relocations. */ | |
252b5132 RH |
578 | case EM_386: |
579 | case EM_486: | |
63fcb9e9 | 580 | case EM_960: |
e9f53129 | 581 | case EM_ARM: |
2b0337b0 | 582 | case EM_D10V: |
252b5132 | 583 | case EM_CYGNUS_D10V: |
e9f53129 | 584 | case EM_DLX: |
252b5132 | 585 | case EM_MIPS: |
4fe85591 | 586 | case EM_MIPS_RS3_LE: |
e9f53129 AM |
587 | case EM_CYGNUS_M32R: |
588 | case EM_OPENRISC: | |
589 | case EM_OR32: | |
1c0d3aa6 | 590 | case EM_SCORE: |
9c19a809 | 591 | return FALSE; |
103f02d3 | 592 | |
252b5132 RH |
593 | /* Targets that use RELA relocations. */ |
594 | case EM_68K: | |
e9f53129 AM |
595 | case EM_860: |
596 | case EM_ALPHA: | |
597 | case EM_ALTERA_NIOS2: | |
598 | case EM_AVR: | |
599 | case EM_AVR_OLD: | |
600 | case EM_BLACKFIN: | |
601 | case EM_CRIS: | |
602 | case EM_CRX: | |
2b0337b0 | 603 | case EM_D30V: |
252b5132 | 604 | case EM_CYGNUS_D30V: |
2b0337b0 | 605 | case EM_FR30: |
252b5132 | 606 | case EM_CYGNUS_FR30: |
5c70f934 | 607 | case EM_CYGNUS_FRV: |
e9f53129 AM |
608 | case EM_H8S: |
609 | case EM_H8_300: | |
610 | case EM_H8_300H: | |
800eeca4 | 611 | case EM_IA_64: |
1e4cf259 NC |
612 | case EM_IP2K: |
613 | case EM_IP2K_OLD: | |
3b36097d | 614 | case EM_IQ2000: |
49f58d10 | 615 | case EM_M32C: |
e9f53129 AM |
616 | case EM_M32R: |
617 | case EM_MCORE: | |
618 | case EM_MMIX: | |
619 | case EM_MN10200: | |
620 | case EM_CYGNUS_MN10200: | |
621 | case EM_MN10300: | |
622 | case EM_CYGNUS_MN10300: | |
623 | case EM_MSP430: | |
624 | case EM_MSP430_OLD: | |
d031aafb | 625 | case EM_MT: |
64fd6348 | 626 | case EM_NIOS32: |
e9f53129 AM |
627 | case EM_PPC64: |
628 | case EM_PPC: | |
629 | case EM_S390: | |
630 | case EM_S390_OLD: | |
631 | case EM_SH: | |
632 | case EM_SPARC: | |
633 | case EM_SPARC32PLUS: | |
634 | case EM_SPARCV9: | |
635 | case EM_SPU: | |
636 | case EM_V850: | |
637 | case EM_CYGNUS_V850: | |
638 | case EM_VAX: | |
639 | case EM_X86_64: | |
640 | case EM_XSTORMY16: | |
641 | case EM_XTENSA: | |
642 | case EM_XTENSA_OLD: | |
9c19a809 | 643 | return TRUE; |
103f02d3 | 644 | |
e9f53129 AM |
645 | case EM_68HC05: |
646 | case EM_68HC08: | |
647 | case EM_68HC11: | |
648 | case EM_68HC16: | |
649 | case EM_FX66: | |
650 | case EM_ME16: | |
d1133906 | 651 | case EM_MMA: |
d1133906 NC |
652 | case EM_NCPU: |
653 | case EM_NDR1: | |
e9f53129 | 654 | case EM_PCP: |
d1133906 | 655 | case EM_ST100: |
e9f53129 | 656 | case EM_ST19: |
d1133906 | 657 | case EM_ST7: |
e9f53129 AM |
658 | case EM_ST9PLUS: |
659 | case EM_STARCORE: | |
d1133906 | 660 | case EM_SVX: |
e9f53129 | 661 | case EM_TINYJ: |
9c19a809 NC |
662 | default: |
663 | warn (_("Don't know about relocations on this machine architecture\n")); | |
664 | return FALSE; | |
665 | } | |
666 | } | |
252b5132 | 667 | |
9c19a809 | 668 | static int |
d3ba0551 AM |
669 | slurp_rela_relocs (FILE *file, |
670 | unsigned long rel_offset, | |
671 | unsigned long rel_size, | |
672 | Elf_Internal_Rela **relasp, | |
673 | unsigned long *nrelasp) | |
9c19a809 | 674 | { |
4d6ed7c8 NC |
675 | Elf_Internal_Rela *relas; |
676 | unsigned long nrelas; | |
677 | unsigned int i; | |
252b5132 | 678 | |
4d6ed7c8 NC |
679 | if (is_32bit_elf) |
680 | { | |
b34976b6 | 681 | Elf32_External_Rela *erelas; |
103f02d3 | 682 | |
c256ffe7 | 683 | erelas = get_data (NULL, file, rel_offset, 1, rel_size, _("relocs")); |
a6e9f9df AM |
684 | if (!erelas) |
685 | return 0; | |
252b5132 | 686 | |
4d6ed7c8 | 687 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 688 | |
c256ffe7 | 689 | relas = cmalloc (nrelas, sizeof (Elf_Internal_Rela)); |
103f02d3 | 690 | |
4d6ed7c8 NC |
691 | if (relas == NULL) |
692 | { | |
c256ffe7 | 693 | free (erelas); |
18bd398b | 694 | error (_("out of memory parsing relocs")); |
4d6ed7c8 NC |
695 | return 0; |
696 | } | |
103f02d3 | 697 | |
4d6ed7c8 NC |
698 | for (i = 0; i < nrelas; i++) |
699 | { | |
700 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
701 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
702 | relas[i].r_addend = BYTE_GET (erelas[i].r_addend); | |
703 | } | |
103f02d3 | 704 | |
4d6ed7c8 NC |
705 | free (erelas); |
706 | } | |
707 | else | |
708 | { | |
b34976b6 | 709 | Elf64_External_Rela *erelas; |
103f02d3 | 710 | |
c256ffe7 | 711 | erelas = get_data (NULL, file, rel_offset, 1, rel_size, _("relocs")); |
a6e9f9df AM |
712 | if (!erelas) |
713 | return 0; | |
4d6ed7c8 NC |
714 | |
715 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 716 | |
c256ffe7 | 717 | relas = cmalloc (nrelas, sizeof (Elf_Internal_Rela)); |
103f02d3 | 718 | |
4d6ed7c8 NC |
719 | if (relas == NULL) |
720 | { | |
c256ffe7 | 721 | free (erelas); |
18bd398b | 722 | error (_("out of memory parsing relocs")); |
4d6ed7c8 | 723 | return 0; |
9c19a809 | 724 | } |
4d6ed7c8 NC |
725 | |
726 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 727 | { |
66543521 AM |
728 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
729 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
730 | relas[i].r_addend = BYTE_GET (erelas[i].r_addend); | |
4d6ed7c8 | 731 | } |
103f02d3 | 732 | |
4d6ed7c8 NC |
733 | free (erelas); |
734 | } | |
735 | *relasp = relas; | |
736 | *nrelasp = nrelas; | |
737 | return 1; | |
738 | } | |
103f02d3 | 739 | |
4d6ed7c8 | 740 | static int |
d3ba0551 AM |
741 | slurp_rel_relocs (FILE *file, |
742 | unsigned long rel_offset, | |
743 | unsigned long rel_size, | |
744 | Elf_Internal_Rela **relsp, | |
745 | unsigned long *nrelsp) | |
4d6ed7c8 | 746 | { |
c8286bd1 | 747 | Elf_Internal_Rela *rels; |
4d6ed7c8 NC |
748 | unsigned long nrels; |
749 | unsigned int i; | |
103f02d3 | 750 | |
4d6ed7c8 NC |
751 | if (is_32bit_elf) |
752 | { | |
b34976b6 | 753 | Elf32_External_Rel *erels; |
103f02d3 | 754 | |
c256ffe7 | 755 | erels = get_data (NULL, file, rel_offset, 1, rel_size, _("relocs")); |
a6e9f9df AM |
756 | if (!erels) |
757 | return 0; | |
103f02d3 | 758 | |
4d6ed7c8 | 759 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 760 | |
c256ffe7 | 761 | rels = cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 762 | |
4d6ed7c8 NC |
763 | if (rels == NULL) |
764 | { | |
c256ffe7 | 765 | free (erels); |
18bd398b | 766 | error (_("out of memory parsing relocs")); |
4d6ed7c8 NC |
767 | return 0; |
768 | } | |
769 | ||
770 | for (i = 0; i < nrels; i++) | |
771 | { | |
772 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
773 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 774 | rels[i].r_addend = 0; |
9ea033b2 | 775 | } |
4d6ed7c8 NC |
776 | |
777 | free (erels); | |
9c19a809 NC |
778 | } |
779 | else | |
780 | { | |
b34976b6 | 781 | Elf64_External_Rel *erels; |
9ea033b2 | 782 | |
c256ffe7 | 783 | erels = get_data (NULL, file, rel_offset, 1, rel_size, _("relocs")); |
a6e9f9df AM |
784 | if (!erels) |
785 | return 0; | |
103f02d3 | 786 | |
4d6ed7c8 | 787 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 788 | |
c256ffe7 | 789 | rels = cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 790 | |
4d6ed7c8 | 791 | if (rels == NULL) |
9c19a809 | 792 | { |
c256ffe7 | 793 | free (erels); |
18bd398b | 794 | error (_("out of memory parsing relocs")); |
4d6ed7c8 NC |
795 | return 0; |
796 | } | |
103f02d3 | 797 | |
4d6ed7c8 NC |
798 | for (i = 0; i < nrels; i++) |
799 | { | |
66543521 AM |
800 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
801 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 802 | rels[i].r_addend = 0; |
4d6ed7c8 | 803 | } |
103f02d3 | 804 | |
4d6ed7c8 NC |
805 | free (erels); |
806 | } | |
807 | *relsp = rels; | |
808 | *nrelsp = nrels; | |
809 | return 1; | |
810 | } | |
103f02d3 | 811 | |
d3ba0551 AM |
812 | /* Display the contents of the relocation data found at the specified |
813 | offset. */ | |
ee42cf8c | 814 | |
4d6ed7c8 | 815 | static int |
d3ba0551 AM |
816 | dump_relocations (FILE *file, |
817 | unsigned long rel_offset, | |
818 | unsigned long rel_size, | |
819 | Elf_Internal_Sym *symtab, | |
820 | unsigned long nsyms, | |
821 | char *strtab, | |
d79b3d50 | 822 | unsigned long strtablen, |
d3ba0551 | 823 | int is_rela) |
4d6ed7c8 | 824 | { |
b34976b6 AM |
825 | unsigned int i; |
826 | Elf_Internal_Rela *rels; | |
103f02d3 | 827 | |
103f02d3 | 828 | |
4d6ed7c8 NC |
829 | if (is_rela == UNKNOWN) |
830 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 831 | |
4d6ed7c8 NC |
832 | if (is_rela) |
833 | { | |
c8286bd1 | 834 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
4d6ed7c8 NC |
835 | return 0; |
836 | } | |
837 | else | |
838 | { | |
839 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
840 | return 0; | |
252b5132 RH |
841 | } |
842 | ||
410f7a12 L |
843 | if (is_32bit_elf) |
844 | { | |
845 | if (is_rela) | |
2c71103e NC |
846 | { |
847 | if (do_wide) | |
848 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
849 | else | |
850 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
851 | } | |
410f7a12 | 852 | else |
2c71103e NC |
853 | { |
854 | if (do_wide) | |
855 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
856 | else | |
857 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
858 | } | |
410f7a12 | 859 | } |
252b5132 | 860 | else |
410f7a12 L |
861 | { |
862 | if (is_rela) | |
2c71103e NC |
863 | { |
864 | if (do_wide) | |
8beeaeb7 | 865 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
866 | else |
867 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
868 | } | |
410f7a12 | 869 | else |
2c71103e NC |
870 | { |
871 | if (do_wide) | |
8beeaeb7 | 872 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
873 | else |
874 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
875 | } | |
410f7a12 | 876 | } |
252b5132 RH |
877 | |
878 | for (i = 0; i < rel_size; i++) | |
879 | { | |
b34976b6 AM |
880 | const char *rtype; |
881 | const char *rtype2 = NULL; | |
882 | const char *rtype3 = NULL; | |
883 | bfd_vma offset; | |
884 | bfd_vma info; | |
885 | bfd_vma symtab_index; | |
886 | bfd_vma type; | |
d3ba0551 AM |
887 | bfd_vma type2 = 0; |
888 | bfd_vma type3 = 0; | |
103f02d3 | 889 | |
b34976b6 AM |
890 | offset = rels[i].r_offset; |
891 | info = rels[i].r_info; | |
103f02d3 | 892 | |
9ea033b2 NC |
893 | if (is_32bit_elf) |
894 | { | |
895 | type = ELF32_R_TYPE (info); | |
896 | symtab_index = ELF32_R_SYM (info); | |
897 | } | |
898 | else | |
899 | { | |
1a677ea8 RS |
900 | /* The #ifdef BFD64 below is to prevent a compile time warning. |
901 | We know that if we do not have a 64 bit data type that we | |
902 | will never execute this code anyway. */ | |
903 | #ifdef BFD64 | |
53c7db4b | 904 | if (elf_header.e_machine == EM_MIPS) |
2c71103e | 905 | { |
1a677ea8 RS |
906 | /* In little-endian objects, r_info isn't really a 64-bit |
907 | little-endian value: it has a 32-bit little-endian | |
908 | symbol index followed by four individual byte fields. | |
909 | Reorder INFO accordingly. */ | |
910 | if (elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
911 | info = (((info & 0xffffffff) << 32) | |
912 | | ((info >> 56) & 0xff) | |
913 | | ((info >> 40) & 0xff00) | |
914 | | ((info >> 24) & 0xff0000) | |
915 | | ((info >> 8) & 0xff000000)); | |
2c71103e NC |
916 | type = ELF64_MIPS_R_TYPE (info); |
917 | type2 = ELF64_MIPS_R_TYPE2 (info); | |
918 | type3 = ELF64_MIPS_R_TYPE3 (info); | |
919 | } | |
920 | else if (elf_header.e_machine == EM_SPARCV9) | |
921 | type = ELF64_R_TYPE_ID (info); | |
351b4b40 | 922 | else |
2c71103e | 923 | type = ELF64_R_TYPE (info); |
1a677ea8 | 924 | |
9ea033b2 | 925 | symtab_index = ELF64_R_SYM (info); |
a952a375 | 926 | #endif |
9ea033b2 | 927 | } |
252b5132 | 928 | |
410f7a12 L |
929 | if (is_32bit_elf) |
930 | { | |
931 | #ifdef _bfd_int64_low | |
932 | printf ("%8.8lx %8.8lx ", _bfd_int64_low (offset), _bfd_int64_low (info)); | |
933 | #else | |
934 | printf ("%8.8lx %8.8lx ", offset, info); | |
935 | #endif | |
936 | } | |
937 | else | |
938 | { | |
9ea033b2 | 939 | #ifdef _bfd_int64_low |
2c71103e NC |
940 | printf (do_wide |
941 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
942 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
943 | _bfd_int64_high (offset), |
944 | _bfd_int64_low (offset), | |
945 | _bfd_int64_high (info), | |
946 | _bfd_int64_low (info)); | |
9ea033b2 | 947 | #else |
2c71103e | 948 | printf (do_wide |
25345be5 | 949 | ? "%16.16lx %16.16lx " |
2c71103e NC |
950 | : "%12.12lx %12.12lx ", |
951 | offset, info); | |
9ea033b2 | 952 | #endif |
410f7a12 | 953 | } |
103f02d3 | 954 | |
252b5132 RH |
955 | switch (elf_header.e_machine) |
956 | { | |
957 | default: | |
958 | rtype = NULL; | |
959 | break; | |
960 | ||
2b0337b0 | 961 | case EM_M32R: |
252b5132 | 962 | case EM_CYGNUS_M32R: |
9ea033b2 | 963 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
964 | break; |
965 | ||
966 | case EM_386: | |
967 | case EM_486: | |
9ea033b2 | 968 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
969 | break; |
970 | ||
ba2685cc AM |
971 | case EM_68HC11: |
972 | case EM_68HC12: | |
973 | rtype = elf_m68hc11_reloc_type (type); | |
974 | break; | |
75751cd9 | 975 | |
252b5132 | 976 | case EM_68K: |
9ea033b2 | 977 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
978 | break; |
979 | ||
63fcb9e9 | 980 | case EM_960: |
9ea033b2 | 981 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
982 | break; |
983 | ||
adde6300 | 984 | case EM_AVR: |
2b0337b0 | 985 | case EM_AVR_OLD: |
adde6300 AM |
986 | rtype = elf_avr_reloc_type (type); |
987 | break; | |
988 | ||
9ea033b2 NC |
989 | case EM_OLD_SPARCV9: |
990 | case EM_SPARC32PLUS: | |
991 | case EM_SPARCV9: | |
252b5132 | 992 | case EM_SPARC: |
9ea033b2 | 993 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
994 | break; |
995 | ||
e9f53129 AM |
996 | case EM_SPU: |
997 | rtype = elf_spu_reloc_type (type); | |
998 | break; | |
999 | ||
2b0337b0 | 1000 | case EM_V850: |
252b5132 | 1001 | case EM_CYGNUS_V850: |
9ea033b2 | 1002 | rtype = v850_reloc_type (type); |
252b5132 RH |
1003 | break; |
1004 | ||
2b0337b0 | 1005 | case EM_D10V: |
252b5132 | 1006 | case EM_CYGNUS_D10V: |
9ea033b2 | 1007 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1008 | break; |
1009 | ||
2b0337b0 | 1010 | case EM_D30V: |
252b5132 | 1011 | case EM_CYGNUS_D30V: |
9ea033b2 | 1012 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1013 | break; |
1014 | ||
d172d4ba NC |
1015 | case EM_DLX: |
1016 | rtype = elf_dlx_reloc_type (type); | |
1017 | break; | |
1018 | ||
252b5132 | 1019 | case EM_SH: |
9ea033b2 | 1020 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1021 | break; |
1022 | ||
2b0337b0 | 1023 | case EM_MN10300: |
252b5132 | 1024 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1025 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1026 | break; |
1027 | ||
2b0337b0 | 1028 | case EM_MN10200: |
252b5132 | 1029 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1030 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1031 | break; |
1032 | ||
2b0337b0 | 1033 | case EM_FR30: |
252b5132 | 1034 | case EM_CYGNUS_FR30: |
9ea033b2 | 1035 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1036 | break; |
1037 | ||
ba2685cc AM |
1038 | case EM_CYGNUS_FRV: |
1039 | rtype = elf_frv_reloc_type (type); | |
1040 | break; | |
5c70f934 | 1041 | |
252b5132 | 1042 | case EM_MCORE: |
9ea033b2 | 1043 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1044 | break; |
1045 | ||
3c3bdf30 NC |
1046 | case EM_MMIX: |
1047 | rtype = elf_mmix_reloc_type (type); | |
1048 | break; | |
1049 | ||
2469cfa2 NC |
1050 | case EM_MSP430: |
1051 | case EM_MSP430_OLD: | |
1052 | rtype = elf_msp430_reloc_type (type); | |
1053 | break; | |
1054 | ||
252b5132 | 1055 | case EM_PPC: |
9ea033b2 | 1056 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1057 | break; |
1058 | ||
c833c019 AM |
1059 | case EM_PPC64: |
1060 | rtype = elf_ppc64_reloc_type (type); | |
1061 | break; | |
1062 | ||
252b5132 | 1063 | case EM_MIPS: |
4fe85591 | 1064 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1065 | rtype = elf_mips_reloc_type (type); |
53c7db4b | 1066 | if (!is_32bit_elf) |
2c71103e NC |
1067 | { |
1068 | rtype2 = elf_mips_reloc_type (type2); | |
1069 | rtype3 = elf_mips_reloc_type (type3); | |
1070 | } | |
252b5132 RH |
1071 | break; |
1072 | ||
1073 | case EM_ALPHA: | |
9ea033b2 | 1074 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1075 | break; |
1076 | ||
1077 | case EM_ARM: | |
9ea033b2 | 1078 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1079 | break; |
1080 | ||
584da044 | 1081 | case EM_ARC: |
9ea033b2 | 1082 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1083 | break; |
1084 | ||
1085 | case EM_PARISC: | |
69e617ca | 1086 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1087 | break; |
7d466069 | 1088 | |
b8720f9d JL |
1089 | case EM_H8_300: |
1090 | case EM_H8_300H: | |
1091 | case EM_H8S: | |
1092 | rtype = elf_h8_reloc_type (type); | |
1093 | break; | |
1094 | ||
3b16e843 NC |
1095 | case EM_OPENRISC: |
1096 | case EM_OR32: | |
1097 | rtype = elf_or32_reloc_type (type); | |
1098 | break; | |
1099 | ||
7d466069 | 1100 | case EM_PJ: |
2b0337b0 | 1101 | case EM_PJ_OLD: |
7d466069 ILT |
1102 | rtype = elf_pj_reloc_type (type); |
1103 | break; | |
800eeca4 JW |
1104 | case EM_IA_64: |
1105 | rtype = elf_ia64_reloc_type (type); | |
1106 | break; | |
1b61cf92 HPN |
1107 | |
1108 | case EM_CRIS: | |
1109 | rtype = elf_cris_reloc_type (type); | |
1110 | break; | |
535c37ff JE |
1111 | |
1112 | case EM_860: | |
1113 | rtype = elf_i860_reloc_type (type); | |
1114 | break; | |
bcedfee6 NC |
1115 | |
1116 | case EM_X86_64: | |
1117 | rtype = elf_x86_64_reloc_type (type); | |
1118 | break; | |
a85d7ed0 | 1119 | |
35b1837e AM |
1120 | case EM_S370: |
1121 | rtype = i370_reloc_type (type); | |
1122 | break; | |
1123 | ||
53c7db4b KH |
1124 | case EM_S390_OLD: |
1125 | case EM_S390: | |
1126 | rtype = elf_s390_reloc_type (type); | |
1127 | break; | |
93fbbb04 | 1128 | |
1c0d3aa6 NC |
1129 | case EM_SCORE: |
1130 | rtype = elf_score_reloc_type (type); | |
1131 | break; | |
1132 | ||
93fbbb04 GK |
1133 | case EM_XSTORMY16: |
1134 | rtype = elf_xstormy16_reloc_type (type); | |
1135 | break; | |
179d3252 | 1136 | |
1fe1f39c NC |
1137 | case EM_CRX: |
1138 | rtype = elf_crx_reloc_type (type); | |
1139 | break; | |
1140 | ||
179d3252 JT |
1141 | case EM_VAX: |
1142 | rtype = elf_vax_reloc_type (type); | |
1143 | break; | |
1e4cf259 NC |
1144 | |
1145 | case EM_IP2K: | |
1146 | case EM_IP2K_OLD: | |
1147 | rtype = elf_ip2k_reloc_type (type); | |
1148 | break; | |
3b36097d SC |
1149 | |
1150 | case EM_IQ2000: | |
1151 | rtype = elf_iq2000_reloc_type (type); | |
1152 | break; | |
88da6820 NC |
1153 | |
1154 | case EM_XTENSA_OLD: | |
1155 | case EM_XTENSA: | |
1156 | rtype = elf_xtensa_reloc_type (type); | |
1157 | break; | |
a34e3ecb | 1158 | |
49f58d10 JB |
1159 | case EM_M32C: |
1160 | rtype = elf_m32c_reloc_type (type); | |
1161 | break; | |
1162 | ||
d031aafb NS |
1163 | case EM_MT: |
1164 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1165 | break; |
1d65ded4 CM |
1166 | |
1167 | case EM_BLACKFIN: | |
1168 | rtype = elf_bfin_reloc_type (type); | |
1169 | break; | |
252b5132 RH |
1170 | } |
1171 | ||
1172 | if (rtype == NULL) | |
103f02d3 | 1173 | #ifdef _bfd_int64_low |
2c71103e | 1174 | printf (_("unrecognized: %-7lx"), _bfd_int64_low (type)); |
9ea033b2 | 1175 | #else |
2c71103e | 1176 | printf (_("unrecognized: %-7lx"), type); |
9ea033b2 | 1177 | #endif |
252b5132 | 1178 | else |
8beeaeb7 | 1179 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1180 | |
7ace3541 | 1181 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1182 | && rtype != NULL |
7ace3541 RH |
1183 | && streq (rtype, "R_ALPHA_LITUSE") |
1184 | && is_rela) | |
1185 | { | |
1186 | switch (rels[i].r_addend) | |
1187 | { | |
1188 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1189 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1190 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1191 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1192 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1193 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1194 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1195 | default: rtype = NULL; | |
1196 | } | |
1197 | if (rtype) | |
1198 | printf (" (%s)", rtype); | |
1199 | else | |
1200 | { | |
1201 | putchar (' '); | |
1202 | printf (_("<unknown addend: %lx>"), | |
1203 | (unsigned long) rels[i].r_addend); | |
1204 | } | |
1205 | } | |
1206 | else if (symtab_index) | |
252b5132 | 1207 | { |
af3fc3bc AM |
1208 | if (symtab == NULL || symtab_index >= nsyms) |
1209 | printf (" bad symbol index: %08lx", (unsigned long) symtab_index); | |
1210 | else | |
19936277 | 1211 | { |
b34976b6 | 1212 | Elf_Internal_Sym *psym; |
19936277 | 1213 | |
af3fc3bc | 1214 | psym = symtab + symtab_index; |
103f02d3 | 1215 | |
af3fc3bc AM |
1216 | printf (" "); |
1217 | print_vma (psym->st_value, LONG_HEX); | |
2c71103e | 1218 | printf (is_32bit_elf ? " " : " "); |
103f02d3 | 1219 | |
af3fc3bc | 1220 | if (psym->st_name == 0) |
f1ef08cb AM |
1221 | { |
1222 | const char *sec_name = "<null>"; | |
1223 | char name_buf[40]; | |
1224 | ||
1225 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1226 | { | |
1227 | bfd_vma sec_index = (bfd_vma) -1; | |
1228 | ||
1229 | if (psym->st_shndx < SHN_LORESERVE) | |
1230 | sec_index = psym->st_shndx; | |
efcb5b0e | 1231 | else if (psym->st_shndx > SHN_HIRESERVE) |
f1ef08cb AM |
1232 | sec_index = psym->st_shndx - (SHN_HIRESERVE + 1 |
1233 | - SHN_LORESERVE); | |
1234 | ||
1235 | if (sec_index != (bfd_vma) -1) | |
1236 | sec_name = SECTION_NAME (section_headers + sec_index); | |
1237 | else if (psym->st_shndx == SHN_ABS) | |
1238 | sec_name = "ABS"; | |
1239 | else if (psym->st_shndx == SHN_COMMON) | |
1240 | sec_name = "COMMON"; | |
172553c7 TS |
1241 | else if (elf_header.e_machine == EM_MIPS |
1242 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1243 | sec_name = "SCOMMON"; | |
1244 | else if (elf_header.e_machine == EM_MIPS | |
1245 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1246 | sec_name = "SUNDEF"; | |
3b22753a L |
1247 | else if (elf_header.e_machine == EM_X86_64 |
1248 | && psym->st_shndx == SHN_X86_64_LCOMMON) | |
1249 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1250 | else if (elf_header.e_machine == EM_IA_64 |
1251 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1252 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1253 | sec_name = "ANSI_COM"; | |
f1ef08cb AM |
1254 | else |
1255 | { | |
1256 | sprintf (name_buf, "<section 0x%x>", | |
1257 | (unsigned int) psym->st_shndx); | |
1258 | sec_name = name_buf; | |
1259 | } | |
1260 | } | |
1261 | print_symbol (22, sec_name); | |
1262 | } | |
af3fc3bc | 1263 | else if (strtab == NULL) |
d79b3d50 | 1264 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1265 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1266 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1267 | else |
2c71103e | 1268 | print_symbol (22, strtab + psym->st_name); |
103f02d3 | 1269 | |
af3fc3bc | 1270 | if (is_rela) |
b34976b6 | 1271 | printf (" + %lx", (unsigned long) rels[i].r_addend); |
19936277 | 1272 | } |
252b5132 | 1273 | } |
1b228002 | 1274 | else if (is_rela) |
f7a99963 | 1275 | { |
18bd398b NC |
1276 | printf ("%*c", is_32bit_elf ? |
1277 | (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' '); | |
c8286bd1 | 1278 | print_vma (rels[i].r_addend, LONG_HEX); |
f7a99963 | 1279 | } |
252b5132 | 1280 | |
157c2599 NC |
1281 | if (elf_header.e_machine == EM_SPARCV9 |
1282 | && rtype != NULL | |
1283 | && streq (rtype, "R_SPARC_OLO10")) | |
351b4b40 RH |
1284 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (info)); |
1285 | ||
252b5132 | 1286 | putchar ('\n'); |
2c71103e | 1287 | |
53c7db4b | 1288 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e NC |
1289 | { |
1290 | printf (" Type2: "); | |
1291 | ||
1292 | if (rtype2 == NULL) | |
1293 | #ifdef _bfd_int64_low | |
1294 | printf (_("unrecognized: %-7lx"), _bfd_int64_low (type2)); | |
1295 | #else | |
1296 | printf (_("unrecognized: %-7lx"), type2); | |
1297 | #endif | |
1298 | else | |
1299 | printf ("%-17.17s", rtype2); | |
1300 | ||
18bd398b | 1301 | printf ("\n Type3: "); |
2c71103e NC |
1302 | |
1303 | if (rtype3 == NULL) | |
1304 | #ifdef _bfd_int64_low | |
1305 | printf (_("unrecognized: %-7lx"), _bfd_int64_low (type3)); | |
1306 | #else | |
1307 | printf (_("unrecognized: %-7lx"), type3); | |
1308 | #endif | |
1309 | else | |
1310 | printf ("%-17.17s", rtype3); | |
1311 | ||
53c7db4b | 1312 | putchar ('\n'); |
2c71103e | 1313 | } |
252b5132 RH |
1314 | } |
1315 | ||
c8286bd1 | 1316 | free (rels); |
252b5132 RH |
1317 | |
1318 | return 1; | |
1319 | } | |
1320 | ||
1321 | static const char * | |
d3ba0551 | 1322 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1323 | { |
1324 | switch (type) | |
1325 | { | |
1326 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1327 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1328 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1329 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1330 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1331 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1332 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1333 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1334 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1335 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1336 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1337 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1338 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1339 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1340 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1341 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1342 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1343 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1344 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1345 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1346 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1347 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1348 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1349 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1350 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1351 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1352 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1353 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1354 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1355 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1356 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1357 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1358 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1359 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1360 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1361 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1362 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1363 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1364 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1365 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1366 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1367 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1368 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
1369 | default: | |
1370 | return NULL; | |
1371 | } | |
1372 | } | |
1373 | ||
9a097730 | 1374 | static const char * |
d3ba0551 | 1375 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1376 | { |
1377 | switch (type) | |
1378 | { | |
1379 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1380 | default: | |
1381 | return NULL; | |
1382 | } | |
103f02d3 UD |
1383 | } |
1384 | ||
7490d522 AM |
1385 | static const char * |
1386 | get_ppc_dynamic_type (unsigned long type) | |
1387 | { | |
1388 | switch (type) | |
1389 | { | |
1fe44d79 | 1390 | case DT_PPC_GOT: return "PPC_GOT"; |
7490d522 AM |
1391 | default: |
1392 | return NULL; | |
1393 | } | |
1394 | } | |
1395 | ||
f1cb7e17 | 1396 | static const char * |
d3ba0551 | 1397 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1398 | { |
1399 | switch (type) | |
1400 | { | |
1401 | case DT_PPC64_GLINK: return "PPC64_GLINK"; | |
19397422 AM |
1402 | case DT_PPC64_OPD: return "PPC64_OPD"; |
1403 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
f1cb7e17 AM |
1404 | default: |
1405 | return NULL; | |
1406 | } | |
1407 | } | |
1408 | ||
103f02d3 | 1409 | static const char * |
d3ba0551 | 1410 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1411 | { |
1412 | switch (type) | |
1413 | { | |
1414 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1415 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1416 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1417 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1418 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1419 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1420 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1421 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1422 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1423 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1424 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1425 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1426 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1427 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1428 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1429 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1430 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1431 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1432 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1433 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1434 | case DT_PLT: return "PLT"; | |
1435 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1436 | case DT_DLT: return "DLT"; | |
1437 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1438 | default: |
1439 | return NULL; | |
1440 | } | |
1441 | } | |
9a097730 | 1442 | |
ecc51f48 | 1443 | static const char * |
d3ba0551 | 1444 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1445 | { |
1446 | switch (type) | |
1447 | { | |
1448 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; | |
1449 | default: | |
1450 | return NULL; | |
1451 | } | |
1452 | } | |
1453 | ||
fabcb361 RH |
1454 | static const char * |
1455 | get_alpha_dynamic_type (unsigned long type) | |
1456 | { | |
1457 | switch (type) | |
1458 | { | |
1459 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1460 | default: | |
1461 | return NULL; | |
1462 | } | |
1463 | } | |
1464 | ||
1c0d3aa6 NC |
1465 | static const char * |
1466 | get_score_dynamic_type (unsigned long type) | |
1467 | { | |
1468 | switch (type) | |
1469 | { | |
1470 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1471 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1472 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1473 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1474 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1475 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
1476 | default: | |
1477 | return NULL; | |
1478 | } | |
1479 | } | |
1480 | ||
1481 | ||
252b5132 | 1482 | static const char * |
d3ba0551 | 1483 | get_dynamic_type (unsigned long type) |
252b5132 | 1484 | { |
e9e44622 | 1485 | static char buff[64]; |
252b5132 RH |
1486 | |
1487 | switch (type) | |
1488 | { | |
1489 | case DT_NULL: return "NULL"; | |
1490 | case DT_NEEDED: return "NEEDED"; | |
1491 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1492 | case DT_PLTGOT: return "PLTGOT"; | |
1493 | case DT_HASH: return "HASH"; | |
1494 | case DT_STRTAB: return "STRTAB"; | |
1495 | case DT_SYMTAB: return "SYMTAB"; | |
1496 | case DT_RELA: return "RELA"; | |
1497 | case DT_RELASZ: return "RELASZ"; | |
1498 | case DT_RELAENT: return "RELAENT"; | |
1499 | case DT_STRSZ: return "STRSZ"; | |
1500 | case DT_SYMENT: return "SYMENT"; | |
1501 | case DT_INIT: return "INIT"; | |
1502 | case DT_FINI: return "FINI"; | |
1503 | case DT_SONAME: return "SONAME"; | |
1504 | case DT_RPATH: return "RPATH"; | |
1505 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1506 | case DT_REL: return "REL"; | |
1507 | case DT_RELSZ: return "RELSZ"; | |
1508 | case DT_RELENT: return "RELENT"; | |
1509 | case DT_PLTREL: return "PLTREL"; | |
1510 | case DT_DEBUG: return "DEBUG"; | |
1511 | case DT_TEXTREL: return "TEXTREL"; | |
1512 | case DT_JMPREL: return "JMPREL"; | |
1513 | case DT_BIND_NOW: return "BIND_NOW"; | |
1514 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1515 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1516 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1517 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1518 | case DT_RUNPATH: return "RUNPATH"; |
1519 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1520 | |
d1133906 NC |
1521 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1522 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1523 | |
05107a46 | 1524 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1525 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1526 | case DT_MOVEENT: return "MOVEENT"; | |
1527 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1528 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1529 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1530 | case DT_SYMINSZ: return "SYMINSZ"; | |
1531 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1532 | |
252b5132 | 1533 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1534 | case DT_CONFIG: return "CONFIG"; |
1535 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1536 | case DT_AUDIT: return "AUDIT"; | |
1537 | case DT_PLTPAD: return "PLTPAD"; | |
1538 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1539 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1540 | |
252b5132 | 1541 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1542 | |
67a4f2b7 AO |
1543 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
1544 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
1545 | case DT_RELACOUNT: return "RELACOUNT"; |
1546 | case DT_RELCOUNT: return "RELCOUNT"; | |
1547 | case DT_FLAGS_1: return "FLAGS_1"; | |
1548 | case DT_VERDEF: return "VERDEF"; | |
1549 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1550 | case DT_VERNEED: return "VERNEED"; | |
1551 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1552 | |
019148e4 | 1553 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1554 | case DT_USED: return "USED"; |
1555 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1556 | |
047b2264 JJ |
1557 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1558 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1559 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1560 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1561 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 1562 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 1563 | |
252b5132 RH |
1564 | default: |
1565 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1566 | { | |
b34976b6 | 1567 | const char *result; |
103f02d3 | 1568 | |
252b5132 RH |
1569 | switch (elf_header.e_machine) |
1570 | { | |
1571 | case EM_MIPS: | |
4fe85591 | 1572 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1573 | result = get_mips_dynamic_type (type); |
1574 | break; | |
9a097730 RH |
1575 | case EM_SPARCV9: |
1576 | result = get_sparc64_dynamic_type (type); | |
1577 | break; | |
7490d522 AM |
1578 | case EM_PPC: |
1579 | result = get_ppc_dynamic_type (type); | |
1580 | break; | |
f1cb7e17 AM |
1581 | case EM_PPC64: |
1582 | result = get_ppc64_dynamic_type (type); | |
1583 | break; | |
ecc51f48 NC |
1584 | case EM_IA_64: |
1585 | result = get_ia64_dynamic_type (type); | |
1586 | break; | |
fabcb361 RH |
1587 | case EM_ALPHA: |
1588 | result = get_alpha_dynamic_type (type); | |
1589 | break; | |
1c0d3aa6 NC |
1590 | case EM_SCORE: |
1591 | result = get_score_dynamic_type (type); | |
1592 | break; | |
252b5132 RH |
1593 | default: |
1594 | result = NULL; | |
1595 | break; | |
1596 | } | |
1597 | ||
1598 | if (result != NULL) | |
1599 | return result; | |
1600 | ||
e9e44622 | 1601 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 1602 | } |
eec8f817 DA |
1603 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
1604 | || (elf_header.e_machine == EM_PARISC | |
1605 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 1606 | { |
b34976b6 | 1607 | const char *result; |
103f02d3 UD |
1608 | |
1609 | switch (elf_header.e_machine) | |
1610 | { | |
1611 | case EM_PARISC: | |
1612 | result = get_parisc_dynamic_type (type); | |
1613 | break; | |
1614 | default: | |
1615 | result = NULL; | |
1616 | break; | |
1617 | } | |
1618 | ||
1619 | if (result != NULL) | |
1620 | return result; | |
1621 | ||
e9e44622 JJ |
1622 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
1623 | type); | |
103f02d3 | 1624 | } |
252b5132 | 1625 | else |
e9e44622 | 1626 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 1627 | |
252b5132 RH |
1628 | return buff; |
1629 | } | |
1630 | } | |
1631 | ||
1632 | static char * | |
d3ba0551 | 1633 | get_file_type (unsigned e_type) |
252b5132 | 1634 | { |
b34976b6 | 1635 | static char buff[32]; |
252b5132 RH |
1636 | |
1637 | switch (e_type) | |
1638 | { | |
1639 | case ET_NONE: return _("NONE (None)"); | |
1640 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
1641 | case ET_EXEC: return _("EXEC (Executable file)"); |
1642 | case ET_DYN: return _("DYN (Shared object file)"); | |
1643 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
1644 | |
1645 | default: | |
1646 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 1647 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 1648 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 1649 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 1650 | else |
e9e44622 | 1651 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
1652 | return buff; |
1653 | } | |
1654 | } | |
1655 | ||
1656 | static char * | |
d3ba0551 | 1657 | get_machine_name (unsigned e_machine) |
252b5132 | 1658 | { |
b34976b6 | 1659 | static char buff[64]; /* XXX */ |
252b5132 RH |
1660 | |
1661 | switch (e_machine) | |
1662 | { | |
c45021f2 NC |
1663 | case EM_NONE: return _("None"); |
1664 | case EM_M32: return "WE32100"; | |
1665 | case EM_SPARC: return "Sparc"; | |
e9f53129 | 1666 | case EM_SPU: return "SPU"; |
c45021f2 NC |
1667 | case EM_386: return "Intel 80386"; |
1668 | case EM_68K: return "MC68000"; | |
1669 | case EM_88K: return "MC88000"; | |
1670 | case EM_486: return "Intel 80486"; | |
1671 | case EM_860: return "Intel 80860"; | |
1672 | case EM_MIPS: return "MIPS R3000"; | |
1673 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 1674 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 1675 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 1676 | case EM_PARISC: return "HPPA"; |
252b5132 | 1677 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 1678 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
1679 | case EM_960: return "Intel 90860"; |
1680 | case EM_PPC: return "PowerPC"; | |
285d1771 | 1681 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
1682 | case EM_V800: return "NEC V800"; |
1683 | case EM_FR20: return "Fujitsu FR20"; | |
1684 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 1685 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
1686 | case EM_ARM: return "ARM"; |
1687 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 1688 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
1689 | case EM_SPARCV9: return "Sparc v9"; |
1690 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 1691 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
1692 | case EM_H8_300: return "Renesas H8/300"; |
1693 | case EM_H8_300H: return "Renesas H8/300H"; | |
1694 | case EM_H8S: return "Renesas H8S"; | |
1695 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 1696 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
1697 | case EM_MIPS_X: return "Stanford MIPS-X"; |
1698 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
1699 | case EM_68HC12: return "Motorola M68HC12"; | |
c45021f2 | 1700 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
1701 | case EM_CYGNUS_D10V: |
1702 | case EM_D10V: return "d10v"; | |
1703 | case EM_CYGNUS_D30V: | |
b34976b6 | 1704 | case EM_D30V: return "d30v"; |
2b0337b0 | 1705 | case EM_CYGNUS_M32R: |
26597c86 | 1706 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 AO |
1707 | case EM_CYGNUS_V850: |
1708 | case EM_V850: return "NEC v850"; | |
1709 | case EM_CYGNUS_MN10300: | |
1710 | case EM_MN10300: return "mn10300"; | |
1711 | case EM_CYGNUS_MN10200: | |
1712 | case EM_MN10200: return "mn10200"; | |
1713 | case EM_CYGNUS_FR30: | |
1714 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 1715 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 1716 | case EM_PJ_OLD: |
b34976b6 | 1717 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
1718 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
1719 | case EM_PCP: return "Siemens PCP"; | |
1720 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
1721 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
1722 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
1723 | case EM_ME16: return "Toyota ME16 processor"; | |
1724 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
1725 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
1726 | case EM_FX66: return "Siemens FX66 microcontroller"; | |
1727 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
1728 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
1729 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
1730 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; | |
1731 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
1732 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
1733 | case EM_SVX: return "Silicon Graphics SVx"; | |
1734 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
1735 | case EM_VAX: return "Digital VAX"; | |
2b0337b0 | 1736 | case EM_AVR_OLD: |
b34976b6 | 1737 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 1738 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
1739 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
1740 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
1741 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 1742 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 1743 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 1744 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 1745 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
b7498e0e | 1746 | case EM_S390_OLD: |
b34976b6 | 1747 | case EM_S390: return "IBM S/390"; |
1c0d3aa6 | 1748 | case EM_SCORE: return "SUNPLUS S+Core"; |
93fbbb04 | 1749 | case EM_XSTORMY16: return "Sanyo Xstormy16 CPU core"; |
3b16e843 NC |
1750 | case EM_OPENRISC: |
1751 | case EM_OR32: return "OpenRISC"; | |
1fe1f39c | 1752 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
d172d4ba | 1753 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 1754 | case EM_IP2K_OLD: |
b34976b6 | 1755 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 1756 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
1757 | case EM_XTENSA_OLD: |
1758 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
49f58d10 | 1759 | case EM_M32C: return "Renesas M32c"; |
d031aafb | 1760 | case EM_MT: return "Morpho Techologies MT processor"; |
7bbe5bc5 | 1761 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
64fd6348 NC |
1762 | case EM_NIOS32: return "Altera Nios"; |
1763 | case EM_ALTERA_NIOS2: return "Altera Nios II"; | |
d70c5fc7 | 1764 | case EM_XC16X: return "Infineon Technologies xc16x"; |
252b5132 | 1765 | default: |
e9e44622 | 1766 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_machine); |
252b5132 RH |
1767 | return buff; |
1768 | } | |
1769 | } | |
1770 | ||
f3485b74 | 1771 | static void |
d3ba0551 | 1772 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
1773 | { |
1774 | unsigned eabi; | |
1775 | int unknown = 0; | |
1776 | ||
1777 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
1778 | e_flags &= ~ EF_ARM_EABIMASK; | |
1779 | ||
1780 | /* Handle "generic" ARM flags. */ | |
1781 | if (e_flags & EF_ARM_RELEXEC) | |
1782 | { | |
1783 | strcat (buf, ", relocatable executable"); | |
1784 | e_flags &= ~ EF_ARM_RELEXEC; | |
1785 | } | |
76da6bbe | 1786 | |
f3485b74 NC |
1787 | if (e_flags & EF_ARM_HASENTRY) |
1788 | { | |
1789 | strcat (buf, ", has entry point"); | |
1790 | e_flags &= ~ EF_ARM_HASENTRY; | |
1791 | } | |
76da6bbe | 1792 | |
f3485b74 NC |
1793 | /* Now handle EABI specific flags. */ |
1794 | switch (eabi) | |
1795 | { | |
1796 | default: | |
2c71103e | 1797 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
1798 | if (e_flags) |
1799 | unknown = 1; | |
1800 | break; | |
1801 | ||
1802 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 1803 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
1804 | while (e_flags) |
1805 | { | |
1806 | unsigned flag; | |
76da6bbe | 1807 | |
f3485b74 NC |
1808 | /* Process flags one bit at a time. */ |
1809 | flag = e_flags & - e_flags; | |
1810 | e_flags &= ~ flag; | |
76da6bbe | 1811 | |
f3485b74 NC |
1812 | switch (flag) |
1813 | { | |
a5bcd848 | 1814 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
1815 | strcat (buf, ", sorted symbol tables"); |
1816 | break; | |
76da6bbe | 1817 | |
f3485b74 NC |
1818 | default: |
1819 | unknown = 1; | |
1820 | break; | |
1821 | } | |
1822 | } | |
1823 | break; | |
76da6bbe | 1824 | |
a5bcd848 PB |
1825 | case EF_ARM_EABI_VER2: |
1826 | strcat (buf, ", Version2 EABI"); | |
1827 | while (e_flags) | |
1828 | { | |
1829 | unsigned flag; | |
1830 | ||
1831 | /* Process flags one bit at a time. */ | |
1832 | flag = e_flags & - e_flags; | |
1833 | e_flags &= ~ flag; | |
1834 | ||
1835 | switch (flag) | |
1836 | { | |
1837 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
1838 | strcat (buf, ", sorted symbol tables"); | |
1839 | break; | |
1840 | ||
1841 | case EF_ARM_DYNSYMSUSESEGIDX: | |
1842 | strcat (buf, ", dynamic symbols use segment index"); | |
1843 | break; | |
1844 | ||
1845 | case EF_ARM_MAPSYMSFIRST: | |
1846 | strcat (buf, ", mapping symbols precede others"); | |
1847 | break; | |
1848 | ||
1849 | default: | |
1850 | unknown = 1; | |
1851 | break; | |
1852 | } | |
1853 | } | |
1854 | break; | |
1855 | ||
d507cf36 PB |
1856 | case EF_ARM_EABI_VER3: |
1857 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
1858 | break; |
1859 | ||
1860 | case EF_ARM_EABI_VER4: | |
1861 | strcat (buf, ", Version4 EABI"); | |
3a4a14e9 PB |
1862 | goto eabi; |
1863 | ||
1864 | case EF_ARM_EABI_VER5: | |
1865 | strcat (buf, ", Version5 EABI"); | |
1866 | eabi: | |
d507cf36 PB |
1867 | while (e_flags) |
1868 | { | |
1869 | unsigned flag; | |
1870 | ||
1871 | /* Process flags one bit at a time. */ | |
1872 | flag = e_flags & - e_flags; | |
1873 | e_flags &= ~ flag; | |
1874 | ||
1875 | switch (flag) | |
1876 | { | |
1877 | case EF_ARM_BE8: | |
1878 | strcat (buf, ", BE8"); | |
1879 | break; | |
1880 | ||
1881 | case EF_ARM_LE8: | |
1882 | strcat (buf, ", LE8"); | |
1883 | break; | |
1884 | ||
1885 | default: | |
1886 | unknown = 1; | |
1887 | break; | |
1888 | } | |
1889 | } | |
1890 | break; | |
1891 | ||
f3485b74 | 1892 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 1893 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
1894 | while (e_flags) |
1895 | { | |
1896 | unsigned flag; | |
76da6bbe | 1897 | |
f3485b74 NC |
1898 | /* Process flags one bit at a time. */ |
1899 | flag = e_flags & - e_flags; | |
1900 | e_flags &= ~ flag; | |
76da6bbe | 1901 | |
f3485b74 NC |
1902 | switch (flag) |
1903 | { | |
a5bcd848 | 1904 | case EF_ARM_INTERWORK: |
f3485b74 NC |
1905 | strcat (buf, ", interworking enabled"); |
1906 | break; | |
76da6bbe | 1907 | |
a5bcd848 | 1908 | case EF_ARM_APCS_26: |
f3485b74 NC |
1909 | strcat (buf, ", uses APCS/26"); |
1910 | break; | |
76da6bbe | 1911 | |
a5bcd848 | 1912 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
1913 | strcat (buf, ", uses APCS/float"); |
1914 | break; | |
76da6bbe | 1915 | |
a5bcd848 | 1916 | case EF_ARM_PIC: |
f3485b74 NC |
1917 | strcat (buf, ", position independent"); |
1918 | break; | |
76da6bbe | 1919 | |
a5bcd848 | 1920 | case EF_ARM_ALIGN8: |
f3485b74 NC |
1921 | strcat (buf, ", 8 bit structure alignment"); |
1922 | break; | |
76da6bbe | 1923 | |
a5bcd848 | 1924 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
1925 | strcat (buf, ", uses new ABI"); |
1926 | break; | |
76da6bbe | 1927 | |
a5bcd848 | 1928 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
1929 | strcat (buf, ", uses old ABI"); |
1930 | break; | |
76da6bbe | 1931 | |
a5bcd848 | 1932 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
1933 | strcat (buf, ", software FP"); |
1934 | break; | |
76da6bbe | 1935 | |
90e01f86 ILT |
1936 | case EF_ARM_VFP_FLOAT: |
1937 | strcat (buf, ", VFP"); | |
1938 | break; | |
1939 | ||
fde78edd NC |
1940 | case EF_ARM_MAVERICK_FLOAT: |
1941 | strcat (buf, ", Maverick FP"); | |
1942 | break; | |
1943 | ||
f3485b74 NC |
1944 | default: |
1945 | unknown = 1; | |
1946 | break; | |
1947 | } | |
1948 | } | |
1949 | } | |
f3485b74 NC |
1950 | |
1951 | if (unknown) | |
1952 | strcat (buf,", <unknown>"); | |
1953 | } | |
1954 | ||
252b5132 | 1955 | static char * |
d3ba0551 | 1956 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 1957 | { |
b34976b6 | 1958 | static char buf[1024]; |
252b5132 RH |
1959 | |
1960 | buf[0] = '\0'; | |
76da6bbe | 1961 | |
252b5132 RH |
1962 | if (e_flags) |
1963 | { | |
1964 | switch (e_machine) | |
1965 | { | |
1966 | default: | |
1967 | break; | |
1968 | ||
f3485b74 NC |
1969 | case EM_ARM: |
1970 | decode_ARM_machine_flags (e_flags, buf); | |
1971 | break; | |
76da6bbe | 1972 | |
ec2dfb42 AO |
1973 | case EM_CYGNUS_FRV: |
1974 | switch (e_flags & EF_FRV_CPU_MASK) | |
1975 | { | |
1976 | case EF_FRV_CPU_GENERIC: | |
1977 | break; | |
1978 | ||
1979 | default: | |
1980 | strcat (buf, ", fr???"); | |
1981 | break; | |
57346661 | 1982 | |
ec2dfb42 AO |
1983 | case EF_FRV_CPU_FR300: |
1984 | strcat (buf, ", fr300"); | |
1985 | break; | |
1986 | ||
1987 | case EF_FRV_CPU_FR400: | |
1988 | strcat (buf, ", fr400"); | |
1989 | break; | |
1990 | case EF_FRV_CPU_FR405: | |
1991 | strcat (buf, ", fr405"); | |
1992 | break; | |
1993 | ||
1994 | case EF_FRV_CPU_FR450: | |
1995 | strcat (buf, ", fr450"); | |
1996 | break; | |
1997 | ||
1998 | case EF_FRV_CPU_FR500: | |
1999 | strcat (buf, ", fr500"); | |
2000 | break; | |
2001 | case EF_FRV_CPU_FR550: | |
2002 | strcat (buf, ", fr550"); | |
2003 | break; | |
2004 | ||
2005 | case EF_FRV_CPU_SIMPLE: | |
2006 | strcat (buf, ", simple"); | |
2007 | break; | |
2008 | case EF_FRV_CPU_TOMCAT: | |
2009 | strcat (buf, ", tomcat"); | |
2010 | break; | |
2011 | } | |
1c877e87 | 2012 | break; |
ec2dfb42 | 2013 | |
53c7db4b | 2014 | case EM_68K: |
425c6cb0 | 2015 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 2016 | strcat (buf, ", m68000"); |
425c6cb0 | 2017 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
2018 | strcat (buf, ", cpu32"); |
2019 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
2020 | strcat (buf, ", fido_a"); | |
425c6cb0 | 2021 | else |
266abb8f NS |
2022 | { |
2023 | char const *isa = _("unknown"); | |
2024 | char const *mac = _("unknown mac"); | |
0b2e31dc | 2025 | char const *additional = NULL; |
0112cd26 | 2026 | |
c694fd50 | 2027 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 2028 | { |
c694fd50 | 2029 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
2030 | isa = "A"; |
2031 | additional = ", nodiv"; | |
2032 | break; | |
c694fd50 | 2033 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
2034 | isa = "A"; |
2035 | break; | |
c694fd50 | 2036 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
2037 | isa = "A+"; |
2038 | break; | |
c694fd50 | 2039 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
2040 | isa = "B"; |
2041 | additional = ", nousp"; | |
2042 | break; | |
c694fd50 | 2043 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
2044 | isa = "B"; |
2045 | break; | |
2046 | } | |
2047 | strcat (buf, ", cf, isa "); | |
2048 | strcat (buf, isa); | |
0b2e31dc NS |
2049 | if (additional) |
2050 | strcat (buf, additional); | |
c694fd50 | 2051 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 2052 | strcat (buf, ", float"); |
c694fd50 | 2053 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
2054 | { |
2055 | case 0: | |
2056 | mac = NULL; | |
2057 | break; | |
c694fd50 | 2058 | case EF_M68K_CF_MAC: |
266abb8f NS |
2059 | mac = "mac"; |
2060 | break; | |
c694fd50 | 2061 | case EF_M68K_CF_EMAC: |
266abb8f NS |
2062 | mac = "emac"; |
2063 | break; | |
2064 | } | |
2065 | if (mac) | |
2066 | { | |
2067 | strcat (buf, ", "); | |
2068 | strcat (buf, mac); | |
2069 | } | |
266abb8f | 2070 | } |
53c7db4b | 2071 | break; |
33c63f9d | 2072 | |
252b5132 RH |
2073 | case EM_PPC: |
2074 | if (e_flags & EF_PPC_EMB) | |
2075 | strcat (buf, ", emb"); | |
2076 | ||
2077 | if (e_flags & EF_PPC_RELOCATABLE) | |
2078 | strcat (buf, ", relocatable"); | |
2079 | ||
2080 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2081 | strcat (buf, ", relocatable-lib"); | |
2082 | break; | |
2083 | ||
2b0337b0 | 2084 | case EM_V850: |
252b5132 RH |
2085 | case EM_CYGNUS_V850: |
2086 | switch (e_flags & EF_V850_ARCH) | |
2087 | { | |
8ad30312 NC |
2088 | case E_V850E1_ARCH: |
2089 | strcat (buf, ", v850e1"); | |
2090 | break; | |
252b5132 RH |
2091 | case E_V850E_ARCH: |
2092 | strcat (buf, ", v850e"); | |
2093 | break; | |
252b5132 RH |
2094 | case E_V850_ARCH: |
2095 | strcat (buf, ", v850"); | |
2096 | break; | |
2097 | default: | |
2098 | strcat (buf, ", unknown v850 architecture variant"); | |
2099 | break; | |
2100 | } | |
2101 | break; | |
2102 | ||
2b0337b0 | 2103 | case EM_M32R: |
252b5132 RH |
2104 | case EM_CYGNUS_M32R: |
2105 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
2106 | strcat (buf, ", m32r"); | |
252b5132 RH |
2107 | break; |
2108 | ||
2109 | case EM_MIPS: | |
4fe85591 | 2110 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2111 | if (e_flags & EF_MIPS_NOREORDER) |
2112 | strcat (buf, ", noreorder"); | |
2113 | ||
2114 | if (e_flags & EF_MIPS_PIC) | |
2115 | strcat (buf, ", pic"); | |
2116 | ||
2117 | if (e_flags & EF_MIPS_CPIC) | |
2118 | strcat (buf, ", cpic"); | |
2119 | ||
d1bdd336 TS |
2120 | if (e_flags & EF_MIPS_UCODE) |
2121 | strcat (buf, ", ugen_reserved"); | |
2122 | ||
252b5132 RH |
2123 | if (e_flags & EF_MIPS_ABI2) |
2124 | strcat (buf, ", abi2"); | |
2125 | ||
43521d43 TS |
2126 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
2127 | strcat (buf, ", odk first"); | |
2128 | ||
a5d22d2a TS |
2129 | if (e_flags & EF_MIPS_32BITMODE) |
2130 | strcat (buf, ", 32bitmode"); | |
2131 | ||
156c2f8b NC |
2132 | switch ((e_flags & EF_MIPS_MACH)) |
2133 | { | |
2134 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
2135 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
2136 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 2137 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
2138 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
2139 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
2140 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
2141 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 2142 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 2143 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
43521d43 TS |
2144 | case 0: |
2145 | /* We simply ignore the field in this case to avoid confusion: | |
2146 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
2147 | extension. */ | |
2148 | break; | |
2149 | default: strcat (buf, ", unknown CPU"); break; | |
156c2f8b | 2150 | } |
43521d43 TS |
2151 | |
2152 | switch ((e_flags & EF_MIPS_ABI)) | |
2153 | { | |
2154 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
2155 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
2156 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
2157 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
2158 | case 0: | |
2159 | /* We simply ignore the field in this case to avoid confusion: | |
2160 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
2161 | This means it is likely to be an o32 file, but not for | |
2162 | sure. */ | |
2163 | break; | |
2164 | default: strcat (buf, ", unknown ABI"); break; | |
2165 | } | |
2166 | ||
2167 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
2168 | strcat (buf, ", mdmx"); | |
2169 | ||
2170 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
2171 | strcat (buf, ", mips16"); | |
2172 | ||
2173 | switch ((e_flags & EF_MIPS_ARCH)) | |
2174 | { | |
2175 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
2176 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
2177 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
2178 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
2179 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
2180 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 2181 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
43521d43 | 2182 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 2183 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
43521d43 TS |
2184 | default: strcat (buf, ", unknown ISA"); break; |
2185 | } | |
2186 | ||
252b5132 | 2187 | break; |
351b4b40 | 2188 | |
ccde1100 AO |
2189 | case EM_SH: |
2190 | switch ((e_flags & EF_SH_MACH_MASK)) | |
2191 | { | |
2192 | case EF_SH1: strcat (buf, ", sh1"); break; | |
2193 | case EF_SH2: strcat (buf, ", sh2"); break; | |
2194 | case EF_SH3: strcat (buf, ", sh3"); break; | |
2195 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
2196 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
2197 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
2198 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
2199 | case EF_SH4: strcat (buf, ", sh4"); break; | |
2200 | case EF_SH5: strcat (buf, ", sh5"); break; | |
2201 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
2202 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 2203 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
2204 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
2205 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 2206 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
2207 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
2208 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
2209 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
2210 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
2211 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
2212 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
dc85a459 | 2213 | default: strcat (buf, ", unknown ISA"); break; |
ccde1100 AO |
2214 | } |
2215 | ||
2216 | break; | |
57346661 | 2217 | |
351b4b40 RH |
2218 | case EM_SPARCV9: |
2219 | if (e_flags & EF_SPARC_32PLUS) | |
2220 | strcat (buf, ", v8+"); | |
2221 | ||
2222 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
2223 | strcat (buf, ", ultrasparcI"); |
2224 | ||
2225 | if (e_flags & EF_SPARC_SUN_US3) | |
2226 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
2227 | |
2228 | if (e_flags & EF_SPARC_HAL_R1) | |
2229 | strcat (buf, ", halr1"); | |
2230 | ||
2231 | if (e_flags & EF_SPARC_LEDATA) | |
2232 | strcat (buf, ", ledata"); | |
2233 | ||
2234 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
2235 | strcat (buf, ", tso"); | |
2236 | ||
2237 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
2238 | strcat (buf, ", pso"); | |
2239 | ||
2240 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
2241 | strcat (buf, ", rmo"); | |
2242 | break; | |
7d466069 | 2243 | |
103f02d3 UD |
2244 | case EM_PARISC: |
2245 | switch (e_flags & EF_PARISC_ARCH) | |
2246 | { | |
2247 | case EFA_PARISC_1_0: | |
2248 | strcpy (buf, ", PA-RISC 1.0"); | |
2249 | break; | |
2250 | case EFA_PARISC_1_1: | |
2251 | strcpy (buf, ", PA-RISC 1.1"); | |
2252 | break; | |
2253 | case EFA_PARISC_2_0: | |
2254 | strcpy (buf, ", PA-RISC 2.0"); | |
2255 | break; | |
2256 | default: | |
2257 | break; | |
2258 | } | |
2259 | if (e_flags & EF_PARISC_TRAPNIL) | |
2260 | strcat (buf, ", trapnil"); | |
2261 | if (e_flags & EF_PARISC_EXT) | |
2262 | strcat (buf, ", ext"); | |
2263 | if (e_flags & EF_PARISC_LSB) | |
2264 | strcat (buf, ", lsb"); | |
2265 | if (e_flags & EF_PARISC_WIDE) | |
2266 | strcat (buf, ", wide"); | |
2267 | if (e_flags & EF_PARISC_NO_KABP) | |
2268 | strcat (buf, ", no kabp"); | |
2269 | if (e_flags & EF_PARISC_LAZYSWAP) | |
2270 | strcat (buf, ", lazyswap"); | |
30800947 | 2271 | break; |
76da6bbe | 2272 | |
7d466069 | 2273 | case EM_PJ: |
2b0337b0 | 2274 | case EM_PJ_OLD: |
7d466069 ILT |
2275 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
2276 | strcat (buf, ", new calling convention"); | |
2277 | ||
2278 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
2279 | strcat (buf, ", gnu calling convention"); | |
2280 | break; | |
4d6ed7c8 NC |
2281 | |
2282 | case EM_IA_64: | |
2283 | if ((e_flags & EF_IA_64_ABI64)) | |
2284 | strcat (buf, ", 64-bit"); | |
2285 | else | |
2286 | strcat (buf, ", 32-bit"); | |
2287 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
2288 | strcat (buf, ", reduced fp model"); | |
2289 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
2290 | strcat (buf, ", no function descriptors, constant gp"); | |
2291 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
2292 | strcat (buf, ", constant gp"); | |
2293 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
2294 | strcat (buf, ", absolute"); | |
2295 | break; | |
179d3252 JT |
2296 | |
2297 | case EM_VAX: | |
2298 | if ((e_flags & EF_VAX_NONPIC)) | |
2299 | strcat (buf, ", non-PIC"); | |
2300 | if ((e_flags & EF_VAX_DFLOAT)) | |
2301 | strcat (buf, ", D-Float"); | |
2302 | if ((e_flags & EF_VAX_GFLOAT)) | |
2303 | strcat (buf, ", G-Float"); | |
2304 | break; | |
252b5132 RH |
2305 | } |
2306 | } | |
2307 | ||
2308 | return buf; | |
2309 | } | |
2310 | ||
252b5132 | 2311 | static const char * |
d3ba0551 AM |
2312 | get_osabi_name (unsigned int osabi) |
2313 | { | |
2314 | static char buff[32]; | |
2315 | ||
2316 | switch (osabi) | |
2317 | { | |
2318 | case ELFOSABI_NONE: return "UNIX - System V"; | |
2319 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
2320 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
2321 | case ELFOSABI_LINUX: return "UNIX - Linux"; | |
2322 | case ELFOSABI_HURD: return "GNU/Hurd"; | |
2323 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; | |
2324 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
2325 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
2326 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
2327 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
2328 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
2329 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
2330 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
2331 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
2332 | case ELFOSABI_AROS: return "Amiga Research OS"; | |
2333 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
2334 | case ELFOSABI_ARM: return "ARM"; | |
2335 | default: | |
e9e44622 | 2336 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
2337 | return buff; |
2338 | } | |
2339 | } | |
2340 | ||
b294bdf8 MM |
2341 | static const char * |
2342 | get_arm_segment_type (unsigned long type) | |
2343 | { | |
2344 | switch (type) | |
2345 | { | |
2346 | case PT_ARM_EXIDX: | |
2347 | return "EXIDX"; | |
2348 | default: | |
2349 | break; | |
2350 | } | |
2351 | ||
2352 | return NULL; | |
2353 | } | |
2354 | ||
d3ba0551 AM |
2355 | static const char * |
2356 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
2357 | { |
2358 | switch (type) | |
2359 | { | |
2360 | case PT_MIPS_REGINFO: | |
2361 | return "REGINFO"; | |
2362 | case PT_MIPS_RTPROC: | |
2363 | return "RTPROC"; | |
2364 | case PT_MIPS_OPTIONS: | |
2365 | return "OPTIONS"; | |
2366 | default: | |
2367 | break; | |
2368 | } | |
2369 | ||
2370 | return NULL; | |
2371 | } | |
2372 | ||
103f02d3 | 2373 | static const char * |
d3ba0551 | 2374 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
2375 | { |
2376 | switch (type) | |
2377 | { | |
2378 | case PT_HP_TLS: return "HP_TLS"; | |
2379 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
2380 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
2381 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
2382 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
2383 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
2384 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
2385 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
2386 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
2387 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
2388 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
2389 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
2390 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
2391 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
2392 | case PT_HP_STACK: return "HP_STACK"; | |
2393 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
2394 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
2395 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 2396 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
2397 | default: |
2398 | break; | |
2399 | } | |
2400 | ||
2401 | return NULL; | |
2402 | } | |
2403 | ||
4d6ed7c8 | 2404 | static const char * |
d3ba0551 | 2405 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
2406 | { |
2407 | switch (type) | |
2408 | { | |
2409 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
2410 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
2411 | case PT_HP_TLS: return "HP_TLS"; |
2412 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
2413 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
2414 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
2415 | default: |
2416 | break; | |
2417 | } | |
2418 | ||
2419 | return NULL; | |
2420 | } | |
2421 | ||
252b5132 | 2422 | static const char * |
d3ba0551 | 2423 | get_segment_type (unsigned long p_type) |
252b5132 | 2424 | { |
b34976b6 | 2425 | static char buff[32]; |
252b5132 RH |
2426 | |
2427 | switch (p_type) | |
2428 | { | |
b34976b6 AM |
2429 | case PT_NULL: return "NULL"; |
2430 | case PT_LOAD: return "LOAD"; | |
252b5132 | 2431 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
2432 | case PT_INTERP: return "INTERP"; |
2433 | case PT_NOTE: return "NOTE"; | |
2434 | case PT_SHLIB: return "SHLIB"; | |
2435 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 2436 | case PT_TLS: return "TLS"; |
252b5132 | 2437 | |
65765700 JJ |
2438 | case PT_GNU_EH_FRAME: |
2439 | return "GNU_EH_FRAME"; | |
fb7b006e | 2440 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 2441 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 2442 | |
252b5132 RH |
2443 | default: |
2444 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
2445 | { | |
b34976b6 | 2446 | const char *result; |
103f02d3 | 2447 | |
252b5132 RH |
2448 | switch (elf_header.e_machine) |
2449 | { | |
b294bdf8 MM |
2450 | case EM_ARM: |
2451 | result = get_arm_segment_type (p_type); | |
2452 | break; | |
252b5132 | 2453 | case EM_MIPS: |
4fe85591 | 2454 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2455 | result = get_mips_segment_type (p_type); |
2456 | break; | |
103f02d3 UD |
2457 | case EM_PARISC: |
2458 | result = get_parisc_segment_type (p_type); | |
2459 | break; | |
4d6ed7c8 NC |
2460 | case EM_IA_64: |
2461 | result = get_ia64_segment_type (p_type); | |
2462 | break; | |
252b5132 RH |
2463 | default: |
2464 | result = NULL; | |
2465 | break; | |
2466 | } | |
103f02d3 | 2467 | |
252b5132 RH |
2468 | if (result != NULL) |
2469 | return result; | |
103f02d3 | 2470 | |
252b5132 RH |
2471 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
2472 | } | |
2473 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 2474 | { |
b34976b6 | 2475 | const char *result; |
103f02d3 UD |
2476 | |
2477 | switch (elf_header.e_machine) | |
2478 | { | |
2479 | case EM_PARISC: | |
2480 | result = get_parisc_segment_type (p_type); | |
2481 | break; | |
00428cca AM |
2482 | case EM_IA_64: |
2483 | result = get_ia64_segment_type (p_type); | |
2484 | break; | |
103f02d3 UD |
2485 | default: |
2486 | result = NULL; | |
2487 | break; | |
2488 | } | |
2489 | ||
2490 | if (result != NULL) | |
2491 | return result; | |
2492 | ||
2493 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
2494 | } | |
252b5132 | 2495 | else |
e9e44622 | 2496 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
2497 | |
2498 | return buff; | |
2499 | } | |
2500 | } | |
2501 | ||
2502 | static const char * | |
d3ba0551 | 2503 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
2504 | { |
2505 | switch (sh_type) | |
2506 | { | |
b34976b6 AM |
2507 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
2508 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
2509 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
2510 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
2511 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
2512 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
2513 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
2514 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
2515 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
2516 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
2517 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
2518 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
2519 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
2520 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
2521 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
2522 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
2523 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
2524 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
2525 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
2526 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
2527 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
2528 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
2529 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
2530 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
2531 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
2532 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
2533 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
2534 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
2535 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
2536 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
2537 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
2538 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
2539 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
2540 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
2541 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
2542 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
2543 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
2544 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 RH |
2545 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
2546 | default: | |
2547 | break; | |
2548 | } | |
2549 | return NULL; | |
2550 | } | |
2551 | ||
103f02d3 | 2552 | static const char * |
d3ba0551 | 2553 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
2554 | { |
2555 | switch (sh_type) | |
2556 | { | |
2557 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
2558 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
2559 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
2560 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
2561 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
2562 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 2563 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
2564 | default: |
2565 | break; | |
2566 | } | |
2567 | return NULL; | |
2568 | } | |
2569 | ||
4d6ed7c8 | 2570 | static const char * |
d3ba0551 | 2571 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 2572 | { |
18bd398b | 2573 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
2574 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
2575 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 2576 | |
4d6ed7c8 NC |
2577 | switch (sh_type) |
2578 | { | |
ecc51f48 NC |
2579 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
2580 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
2581 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4d6ed7c8 NC |
2582 | default: |
2583 | break; | |
2584 | } | |
2585 | return NULL; | |
2586 | } | |
2587 | ||
d2b2c203 DJ |
2588 | static const char * |
2589 | get_x86_64_section_type_name (unsigned int sh_type) | |
2590 | { | |
2591 | switch (sh_type) | |
2592 | { | |
2593 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
2594 | default: | |
2595 | break; | |
2596 | } | |
2597 | return NULL; | |
2598 | } | |
2599 | ||
40a18ebd NC |
2600 | static const char * |
2601 | get_arm_section_type_name (unsigned int sh_type) | |
2602 | { | |
2603 | switch (sh_type) | |
2604 | { | |
2605 | case SHT_ARM_EXIDX: | |
2606 | return "ARM_EXIDX"; | |
ec1c4759 RE |
2607 | case SHT_ARM_PREEMPTMAP: |
2608 | return "ARM_PREEMPTMAP"; | |
2609 | case SHT_ARM_ATTRIBUTES: | |
2610 | return "ARM_ATTRIBUTES"; | |
40a18ebd NC |
2611 | default: |
2612 | break; | |
2613 | } | |
2614 | return NULL; | |
2615 | } | |
2616 | ||
252b5132 | 2617 | static const char * |
d3ba0551 | 2618 | get_section_type_name (unsigned int sh_type) |
252b5132 | 2619 | { |
b34976b6 | 2620 | static char buff[32]; |
252b5132 RH |
2621 | |
2622 | switch (sh_type) | |
2623 | { | |
2624 | case SHT_NULL: return "NULL"; | |
2625 | case SHT_PROGBITS: return "PROGBITS"; | |
2626 | case SHT_SYMTAB: return "SYMTAB"; | |
2627 | case SHT_STRTAB: return "STRTAB"; | |
2628 | case SHT_RELA: return "RELA"; | |
2629 | case SHT_HASH: return "HASH"; | |
2630 | case SHT_DYNAMIC: return "DYNAMIC"; | |
2631 | case SHT_NOTE: return "NOTE"; | |
2632 | case SHT_NOBITS: return "NOBITS"; | |
2633 | case SHT_REL: return "REL"; | |
2634 | case SHT_SHLIB: return "SHLIB"; | |
2635 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
2636 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
2637 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
2638 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 2639 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
2640 | case SHT_GROUP: return "GROUP"; |
2641 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
2642 | case SHT_GNU_verdef: return "VERDEF"; |
2643 | case SHT_GNU_verneed: return "VERNEED"; | |
2644 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
2645 | case 0x6ffffff0: return "VERSYM"; |
2646 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
2647 | case 0x7ffffffd: return "AUXILIARY"; |
2648 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 2649 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
2650 | |
2651 | default: | |
2652 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
2653 | { | |
b34976b6 | 2654 | const char *result; |
252b5132 RH |
2655 | |
2656 | switch (elf_header.e_machine) | |
2657 | { | |
2658 | case EM_MIPS: | |
4fe85591 | 2659 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2660 | result = get_mips_section_type_name (sh_type); |
2661 | break; | |
103f02d3 UD |
2662 | case EM_PARISC: |
2663 | result = get_parisc_section_type_name (sh_type); | |
2664 | break; | |
4d6ed7c8 NC |
2665 | case EM_IA_64: |
2666 | result = get_ia64_section_type_name (sh_type); | |
2667 | break; | |
d2b2c203 DJ |
2668 | case EM_X86_64: |
2669 | result = get_x86_64_section_type_name (sh_type); | |
2670 | break; | |
40a18ebd NC |
2671 | case EM_ARM: |
2672 | result = get_arm_section_type_name (sh_type); | |
2673 | break; | |
252b5132 RH |
2674 | default: |
2675 | result = NULL; | |
2676 | break; | |
2677 | } | |
2678 | ||
2679 | if (result != NULL) | |
2680 | return result; | |
2681 | ||
c91d0dfb | 2682 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
2683 | } |
2684 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
c91d0dfb | 2685 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); |
252b5132 | 2686 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 2687 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 | 2688 | else |
e9e44622 | 2689 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), sh_type); |
103f02d3 | 2690 | |
252b5132 RH |
2691 | return buff; |
2692 | } | |
2693 | } | |
2694 | ||
2979dc34 JJ |
2695 | #define OPTION_DEBUG_DUMP 512 |
2696 | ||
85b1c36d | 2697 | static struct option options[] = |
252b5132 | 2698 | { |
b34976b6 | 2699 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
2700 | {"file-header", no_argument, 0, 'h'}, |
2701 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
2702 | {"headers", no_argument, 0, 'e'}, |
2703 | {"histogram", no_argument, 0, 'I'}, | |
2704 | {"segments", no_argument, 0, 'l'}, | |
2705 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 2706 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 2707 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 2708 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 2709 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
2710 | {"symbols", no_argument, 0, 's'}, |
2711 | {"syms", no_argument, 0, 's'}, | |
2712 | {"relocs", no_argument, 0, 'r'}, | |
2713 | {"notes", no_argument, 0, 'n'}, | |
2714 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 2715 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
2716 | {"version-info", no_argument, 0, 'V'}, |
2717 | {"use-dynamic", no_argument, 0, 'D'}, | |
b34976b6 | 2718 | {"hex-dump", required_argument, 0, 'x'}, |
2979dc34 | 2719 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
4d6ed7c8 | 2720 | {"unwind", no_argument, 0, 'u'}, |
252b5132 RH |
2721 | #ifdef SUPPORT_DISASSEMBLY |
2722 | {"instruction-dump", required_argument, 0, 'i'}, | |
2723 | #endif | |
2724 | ||
b34976b6 AM |
2725 | {"version", no_argument, 0, 'v'}, |
2726 | {"wide", no_argument, 0, 'W'}, | |
2727 | {"help", no_argument, 0, 'H'}, | |
2728 | {0, no_argument, 0, 0} | |
252b5132 RH |
2729 | }; |
2730 | ||
2731 | static void | |
d3ba0551 | 2732 | usage (void) |
252b5132 | 2733 | { |
8b53311e NC |
2734 | fprintf (stdout, _("Usage: readelf <option(s)> elf-file(s)\n")); |
2735 | fprintf (stdout, _(" Display information about the contents of ELF format files\n")); | |
2736 | fprintf (stdout, _(" Options are:\n\ | |
2737 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ | |
2738 | -h --file-header Display the ELF file header\n\ | |
2739 | -l --program-headers Display the program headers\n\ | |
2740 | --segments An alias for --program-headers\n\ | |
2741 | -S --section-headers Display the sections' header\n\ | |
2742 | --sections An alias for --section-headers\n\ | |
f5842774 | 2743 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 2744 | -t --section-details Display the section details\n\ |
8b53311e NC |
2745 | -e --headers Equivalent to: -h -l -S\n\ |
2746 | -s --syms Display the symbol table\n\ | |
2747 | --symbols An alias for --syms\n\ | |
2748 | -n --notes Display the core notes (if present)\n\ | |
2749 | -r --relocs Display the relocations (if present)\n\ | |
2750 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 2751 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e NC |
2752 | -V --version-info Display the version sections (if present)\n\ |
2753 | -A --arch-specific Display architecture specific information (if any).\n\ | |
2754 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ | |
2755 | -x --hex-dump=<number> Dump the contents of section <number>\n\ | |
18bd398b NC |
2756 | -w[liaprmfFsoR] or\n\ |
2757 | --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n\ | |
8b53311e | 2758 | Display the contents of DWARF2 debug sections\n")); |
252b5132 | 2759 | #ifdef SUPPORT_DISASSEMBLY |
8b53311e NC |
2760 | fprintf (stdout, _("\ |
2761 | -i --instruction-dump=<number>\n\ | |
2762 | Disassemble the contents of section <number>\n")); | |
252b5132 | 2763 | #endif |
8b53311e NC |
2764 | fprintf (stdout, _("\ |
2765 | -I --histogram Display histogram of bucket list lengths\n\ | |
2766 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 2767 | @<file> Read options from <file>\n\ |
8b53311e NC |
2768 | -H --help Display this information\n\ |
2769 | -v --version Display the version number of readelf\n")); | |
8ad3436c | 2770 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); |
252b5132 RH |
2771 | |
2772 | exit (0); | |
2773 | } | |
2774 | ||
18bd398b NC |
2775 | /* Record the fact that the user wants the contents of section number |
2776 | SECTION to be displayed using the method(s) encoded as flags bits | |
2777 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
2778 | the first time. */ | |
2779 | ||
252b5132 | 2780 | static void |
d3ba0551 | 2781 | request_dump (unsigned int section, int type) |
252b5132 RH |
2782 | { |
2783 | if (section >= num_dump_sects) | |
2784 | { | |
b34976b6 | 2785 | char *new_dump_sects; |
252b5132 | 2786 | |
d3ba0551 | 2787 | new_dump_sects = calloc (section + 1, 1); |
252b5132 RH |
2788 | |
2789 | if (new_dump_sects == NULL) | |
2790 | error (_("Out of memory allocating dump request table.")); | |
2791 | else | |
2792 | { | |
2793 | /* Copy current flag settings. */ | |
2794 | memcpy (new_dump_sects, dump_sects, num_dump_sects); | |
2795 | ||
2796 | free (dump_sects); | |
2797 | ||
2798 | dump_sects = new_dump_sects; | |
2799 | num_dump_sects = section + 1; | |
2800 | } | |
2801 | } | |
2802 | ||
2803 | if (dump_sects) | |
b34976b6 | 2804 | dump_sects[section] |= type; |
252b5132 RH |
2805 | |
2806 | return; | |
2807 | } | |
2808 | ||
aef1f6d0 DJ |
2809 | /* Request a dump by section name. */ |
2810 | ||
2811 | static void | |
2812 | request_dump_byname (const char *section, int type) | |
2813 | { | |
2814 | struct dump_list_entry *new_request; | |
2815 | ||
2816 | new_request = malloc (sizeof (struct dump_list_entry)); | |
2817 | if (!new_request) | |
2818 | error (_("Out of memory allocating dump request table.")); | |
2819 | ||
2820 | new_request->name = strdup (section); | |
2821 | if (!new_request->name) | |
2822 | error (_("Out of memory allocating dump request table.")); | |
2823 | ||
2824 | new_request->type = type; | |
2825 | ||
2826 | new_request->next = dump_sects_byname; | |
2827 | dump_sects_byname = new_request; | |
2828 | } | |
2829 | ||
252b5132 | 2830 | static void |
d3ba0551 | 2831 | parse_args (int argc, char **argv) |
252b5132 RH |
2832 | { |
2833 | int c; | |
2834 | ||
2835 | if (argc < 2) | |
2836 | usage (); | |
2837 | ||
2838 | while ((c = getopt_long | |
5477e8a0 | 2839 | (argc, argv, "ersuahnldSDAINtgw::x:i:vVWH", options, NULL)) != EOF) |
252b5132 | 2840 | { |
b34976b6 AM |
2841 | char *cp; |
2842 | int section; | |
252b5132 RH |
2843 | |
2844 | switch (c) | |
2845 | { | |
2846 | case 0: | |
2847 | /* Long options. */ | |
2848 | break; | |
2849 | case 'H': | |
2850 | usage (); | |
2851 | break; | |
2852 | ||
2853 | case 'a': | |
b34976b6 AM |
2854 | do_syms++; |
2855 | do_reloc++; | |
2856 | do_unwind++; | |
2857 | do_dynamic++; | |
2858 | do_header++; | |
2859 | do_sections++; | |
f5842774 | 2860 | do_section_groups++; |
b34976b6 AM |
2861 | do_segments++; |
2862 | do_version++; | |
2863 | do_histogram++; | |
2864 | do_arch++; | |
2865 | do_notes++; | |
252b5132 | 2866 | break; |
f5842774 L |
2867 | case 'g': |
2868 | do_section_groups++; | |
2869 | break; | |
5477e8a0 | 2870 | case 't': |
595cf52e | 2871 | case 'N': |
5477e8a0 L |
2872 | do_sections++; |
2873 | do_section_details++; | |
595cf52e | 2874 | break; |
252b5132 | 2875 | case 'e': |
b34976b6 AM |
2876 | do_header++; |
2877 | do_sections++; | |
2878 | do_segments++; | |
252b5132 | 2879 | break; |
a952a375 | 2880 | case 'A': |
b34976b6 | 2881 | do_arch++; |
a952a375 | 2882 | break; |
252b5132 | 2883 | case 'D': |
b34976b6 | 2884 | do_using_dynamic++; |
252b5132 RH |
2885 | break; |
2886 | case 'r': | |
b34976b6 | 2887 | do_reloc++; |
252b5132 | 2888 | break; |
4d6ed7c8 | 2889 | case 'u': |
b34976b6 | 2890 | do_unwind++; |
4d6ed7c8 | 2891 | break; |
252b5132 | 2892 | case 'h': |
b34976b6 | 2893 | do_header++; |
252b5132 RH |
2894 | break; |
2895 | case 'l': | |
b34976b6 | 2896 | do_segments++; |
252b5132 RH |
2897 | break; |
2898 | case 's': | |
b34976b6 | 2899 | do_syms++; |
252b5132 RH |
2900 | break; |
2901 | case 'S': | |
b34976b6 | 2902 | do_sections++; |
252b5132 RH |
2903 | break; |
2904 | case 'd': | |
b34976b6 | 2905 | do_dynamic++; |
252b5132 | 2906 | break; |
a952a375 | 2907 | case 'I': |
b34976b6 | 2908 | do_histogram++; |
a952a375 | 2909 | break; |
779fe533 | 2910 | case 'n': |
b34976b6 | 2911 | do_notes++; |
779fe533 | 2912 | break; |
252b5132 | 2913 | case 'x': |
b34976b6 | 2914 | do_dump++; |
252b5132 | 2915 | section = strtoul (optarg, & cp, 0); |
b34976b6 | 2916 | if (! *cp && section >= 0) |
aef1f6d0 DJ |
2917 | request_dump (section, HEX_DUMP); |
2918 | else | |
2919 | request_dump_byname (optarg, HEX_DUMP); | |
2920 | break; | |
252b5132 | 2921 | case 'w': |
b34976b6 | 2922 | do_dump++; |
252b5132 RH |
2923 | if (optarg == 0) |
2924 | do_debugging = 1; | |
2925 | else | |
2926 | { | |
f662939a | 2927 | unsigned int index = 0; |
53c7db4b | 2928 | |
252b5132 | 2929 | do_debugging = 0; |
252b5132 | 2930 | |
f662939a NC |
2931 | while (optarg[index]) |
2932 | switch (optarg[index++]) | |
2933 | { | |
2934 | case 'i': | |
2935 | case 'I': | |
2936 | do_debug_info = 1; | |
2937 | break; | |
2938 | ||
2939 | case 'a': | |
2940 | case 'A': | |
2941 | do_debug_abbrevs = 1; | |
2942 | break; | |
2943 | ||
2944 | case 'l': | |
2945 | case 'L': | |
2946 | do_debug_lines = 1; | |
2947 | break; | |
2948 | ||
2949 | case 'p': | |
2950 | case 'P': | |
2951 | do_debug_pubnames = 1; | |
2952 | break; | |
2953 | ||
2954 | case 'r': | |
f662939a NC |
2955 | do_debug_aranges = 1; |
2956 | break; | |
2957 | ||
18bd398b NC |
2958 | case 'R': |
2959 | do_debug_ranges = 1; | |
2960 | break; | |
2961 | ||
f662939a NC |
2962 | case 'F': |
2963 | do_debug_frames_interp = 1; | |
2964 | case 'f': | |
2965 | do_debug_frames = 1; | |
2966 | break; | |
2967 | ||
2968 | case 'm': | |
2969 | case 'M': | |
2970 | do_debug_macinfo = 1; | |
2971 | break; | |
2972 | ||
261a45ad NC |
2973 | case 's': |
2974 | case 'S': | |
2975 | do_debug_str = 1; | |
2976 | break; | |
2977 | ||
a2f14207 DB |
2978 | case 'o': |
2979 | case 'O': | |
2980 | do_debug_loc = 1; | |
2981 | break; | |
53c7db4b | 2982 | |
f662939a | 2983 | default: |
2c71103e | 2984 | warn (_("Unrecognized debug option '%s'\n"), optarg); |
f662939a NC |
2985 | break; |
2986 | } | |
252b5132 RH |
2987 | } |
2988 | break; | |
2979dc34 | 2989 | case OPTION_DEBUG_DUMP: |
b34976b6 | 2990 | do_dump++; |
2979dc34 JJ |
2991 | if (optarg == 0) |
2992 | do_debugging = 1; | |
2993 | else | |
2994 | { | |
18bd398b NC |
2995 | typedef struct |
2996 | { | |
2997 | const char * option; | |
2998 | int * variable; | |
2999 | } | |
3000 | debug_dump_long_opts; | |
3001 | ||
3002 | debug_dump_long_opts opts_table [] = | |
3003 | { | |
3004 | /* Please keep this table alpha- sorted. */ | |
3005 | { "Ranges", & do_debug_ranges }, | |
3006 | { "abbrev", & do_debug_abbrevs }, | |
3007 | { "aranges", & do_debug_aranges }, | |
3008 | { "frames", & do_debug_frames }, | |
3009 | { "frames-interp", & do_debug_frames_interp }, | |
3010 | { "info", & do_debug_info }, | |
3011 | { "line", & do_debug_lines }, | |
3012 | { "loc", & do_debug_loc }, | |
3013 | { "macro", & do_debug_macinfo }, | |
3014 | { "pubnames", & do_debug_pubnames }, | |
3015 | /* This entry is for compatability | |
3016 | with earlier versions of readelf. */ | |
3017 | { "ranges", & do_debug_aranges }, | |
3018 | { "str", & do_debug_str }, | |
3019 | { NULL, NULL } | |
3020 | }; | |
3021 | ||
2979dc34 JJ |
3022 | const char *p; |
3023 | ||
3024 | do_debugging = 0; | |
3025 | ||
3026 | p = optarg; | |
3027 | while (*p) | |
3028 | { | |
18bd398b NC |
3029 | debug_dump_long_opts * entry; |
3030 | ||
3031 | for (entry = opts_table; entry->option; entry++) | |
2979dc34 | 3032 | { |
18bd398b | 3033 | size_t len = strlen (entry->option); |
2979dc34 | 3034 | |
18bd398b | 3035 | if (strneq (p, entry->option, len) |
2979dc34 JJ |
3036 | && (p[len] == ',' || p[len] == '\0')) |
3037 | { | |
18bd398b NC |
3038 | * entry->variable = 1; |
3039 | ||
3040 | /* The --debug-dump=frames-interp option also | |
3041 | enables the --debug-dump=frames option. */ | |
3042 | if (do_debug_frames_interp) | |
3043 | do_debug_frames = 1; | |
2979dc34 JJ |
3044 | |
3045 | p += len; | |
3046 | break; | |
3047 | } | |
3048 | } | |
3049 | ||
18bd398b | 3050 | if (entry->option == NULL) |
2979dc34 JJ |
3051 | { |
3052 | warn (_("Unrecognized debug option '%s'\n"), p); | |
3053 | p = strchr (p, ','); | |
3054 | if (p == NULL) | |
3055 | break; | |
3056 | } | |
3057 | ||
3058 | if (*p == ',') | |
3059 | p++; | |
3060 | } | |
3061 | } | |
3062 | break; | |
252b5132 RH |
3063 | #ifdef SUPPORT_DISASSEMBLY |
3064 | case 'i': | |
b34976b6 | 3065 | do_dump++; |
252b5132 | 3066 | section = strtoul (optarg, & cp, 0); |
b34976b6 | 3067 | if (! *cp && section >= 0) |
252b5132 RH |
3068 | { |
3069 | request_dump (section, DISASS_DUMP); | |
3070 | break; | |
3071 | } | |
3072 | goto oops; | |
3073 | #endif | |
3074 | case 'v': | |
3075 | print_version (program_name); | |
3076 | break; | |
3077 | case 'V': | |
b34976b6 | 3078 | do_version++; |
252b5132 | 3079 | break; |
d974e256 | 3080 | case 'W': |
b34976b6 | 3081 | do_wide++; |
d974e256 | 3082 | break; |
252b5132 | 3083 | default: |
aef1f6d0 | 3084 | #ifdef SUPPORT_DISASSEMBLY |
252b5132 | 3085 | oops: |
aef1f6d0 | 3086 | #endif |
252b5132 RH |
3087 | /* xgettext:c-format */ |
3088 | error (_("Invalid option '-%c'\n"), c); | |
3089 | /* Drop through. */ | |
3090 | case '?': | |
3091 | usage (); | |
3092 | } | |
3093 | } | |
3094 | ||
4d6ed7c8 | 3095 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 3096 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 L |
3097 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
3098 | && !do_section_groups) | |
252b5132 RH |
3099 | usage (); |
3100 | else if (argc < 3) | |
3101 | { | |
3102 | warn (_("Nothing to do.\n")); | |
18bd398b | 3103 | usage (); |
252b5132 RH |
3104 | } |
3105 | } | |
3106 | ||
3107 | static const char * | |
d3ba0551 | 3108 | get_elf_class (unsigned int elf_class) |
252b5132 | 3109 | { |
b34976b6 | 3110 | static char buff[32]; |
103f02d3 | 3111 | |
252b5132 RH |
3112 | switch (elf_class) |
3113 | { | |
3114 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
3115 | case ELFCLASS32: return "ELF32"; |
3116 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 3117 | default: |
e9e44622 | 3118 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 3119 | return buff; |
252b5132 RH |
3120 | } |
3121 | } | |
3122 | ||
3123 | static const char * | |
d3ba0551 | 3124 | get_data_encoding (unsigned int encoding) |
252b5132 | 3125 | { |
b34976b6 | 3126 | static char buff[32]; |
103f02d3 | 3127 | |
252b5132 RH |
3128 | switch (encoding) |
3129 | { | |
3130 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
3131 | case ELFDATA2LSB: return _("2's complement, little endian"); |
3132 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 3133 | default: |
e9e44622 | 3134 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 3135 | return buff; |
252b5132 RH |
3136 | } |
3137 | } | |
3138 | ||
252b5132 | 3139 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 3140 | |
252b5132 | 3141 | static int |
d3ba0551 | 3142 | process_file_header (void) |
252b5132 | 3143 | { |
b34976b6 AM |
3144 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
3145 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
3146 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
3147 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
3148 | { |
3149 | error | |
3150 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
3151 | return 0; | |
3152 | } | |
3153 | ||
3154 | if (do_header) | |
3155 | { | |
3156 | int i; | |
3157 | ||
3158 | printf (_("ELF Header:\n")); | |
3159 | printf (_(" Magic: ")); | |
b34976b6 AM |
3160 | for (i = 0; i < EI_NIDENT; i++) |
3161 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
3162 | printf ("\n"); |
3163 | printf (_(" Class: %s\n"), | |
b34976b6 | 3164 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 3165 | printf (_(" Data: %s\n"), |
b34976b6 | 3166 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 3167 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
3168 | elf_header.e_ident[EI_VERSION], |
3169 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 3170 | ? "(current)" |
b34976b6 | 3171 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
789be9f7 ILT |
3172 | ? "<unknown: %lx>" |
3173 | : ""))); | |
252b5132 | 3174 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 3175 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 3176 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 3177 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
3178 | printf (_(" Type: %s\n"), |
3179 | get_file_type (elf_header.e_type)); | |
3180 | printf (_(" Machine: %s\n"), | |
3181 | get_machine_name (elf_header.e_machine)); | |
3182 | printf (_(" Version: 0x%lx\n"), | |
3183 | (unsigned long) elf_header.e_version); | |
76da6bbe | 3184 | |
f7a99963 NC |
3185 | printf (_(" Entry point address: ")); |
3186 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3187 | printf (_("\n Start of program headers: ")); | |
3188 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3189 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
3190 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
3191 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 3192 | |
252b5132 RH |
3193 | printf (_(" Flags: 0x%lx%s\n"), |
3194 | (unsigned long) elf_header.e_flags, | |
3195 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
3196 | printf (_(" Size of this header: %ld (bytes)\n"), | |
3197 | (long) elf_header.e_ehsize); | |
3198 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
3199 | (long) elf_header.e_phentsize); | |
3200 | printf (_(" Number of program headers: %ld\n"), | |
3201 | (long) elf_header.e_phnum); | |
3202 | printf (_(" Size of section headers: %ld (bytes)\n"), | |
3203 | (long) elf_header.e_shentsize); | |
560f3c1c | 3204 | printf (_(" Number of section headers: %ld"), |
252b5132 | 3205 | (long) elf_header.e_shnum); |
560f3c1c AM |
3206 | if (section_headers != NULL && elf_header.e_shnum == 0) |
3207 | printf (" (%ld)", (long) section_headers[0].sh_size); | |
3208 | putc ('\n', stdout); | |
3209 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 3210 | (long) elf_header.e_shstrndx); |
560f3c1c AM |
3211 | if (section_headers != NULL && elf_header.e_shstrndx == SHN_XINDEX) |
3212 | printf (" (%ld)", (long) section_headers[0].sh_link); | |
0b49d371 NC |
3213 | else if (elf_header.e_shstrndx != SHN_UNDEF |
3214 | && (elf_header.e_shstrndx >= elf_header.e_shnum | |
3215 | || (elf_header.e_shstrndx >= SHN_LORESERVE | |
3216 | && elf_header.e_shstrndx <= SHN_HIRESERVE))) | |
3217 | printf (" <corrupt: out of range>"); | |
560f3c1c AM |
3218 | putc ('\n', stdout); |
3219 | } | |
3220 | ||
3221 | if (section_headers != NULL) | |
3222 | { | |
3223 | if (elf_header.e_shnum == 0) | |
3224 | elf_header.e_shnum = section_headers[0].sh_size; | |
3225 | if (elf_header.e_shstrndx == SHN_XINDEX) | |
3226 | elf_header.e_shstrndx = section_headers[0].sh_link; | |
0b49d371 NC |
3227 | else if (elf_header.e_shstrndx != SHN_UNDEF |
3228 | && (elf_header.e_shstrndx >= elf_header.e_shnum | |
3229 | || (elf_header.e_shstrndx >= SHN_LORESERVE | |
3230 | && elf_header.e_shstrndx <= SHN_HIRESERVE))) | |
3231 | elf_header.e_shstrndx = SHN_UNDEF; | |
560f3c1c AM |
3232 | free (section_headers); |
3233 | section_headers = NULL; | |
252b5132 | 3234 | } |
103f02d3 | 3235 | |
9ea033b2 NC |
3236 | return 1; |
3237 | } | |
3238 | ||
252b5132 | 3239 | |
9ea033b2 | 3240 | static int |
d3ba0551 | 3241 | get_32bit_program_headers (FILE *file, Elf_Internal_Phdr *program_headers) |
9ea033b2 | 3242 | { |
b34976b6 AM |
3243 | Elf32_External_Phdr *phdrs; |
3244 | Elf32_External_Phdr *external; | |
3245 | Elf_Internal_Phdr *internal; | |
3246 | unsigned int i; | |
103f02d3 | 3247 | |
d3ba0551 | 3248 | phdrs = get_data (NULL, file, elf_header.e_phoff, |
c256ffe7 | 3249 | elf_header.e_phentsize, elf_header.e_phnum, |
d3ba0551 | 3250 | _("program headers")); |
a6e9f9df AM |
3251 | if (!phdrs) |
3252 | return 0; | |
9ea033b2 NC |
3253 | |
3254 | for (i = 0, internal = program_headers, external = phdrs; | |
3255 | i < elf_header.e_phnum; | |
b34976b6 | 3256 | i++, internal++, external++) |
252b5132 | 3257 | { |
9ea033b2 NC |
3258 | internal->p_type = BYTE_GET (external->p_type); |
3259 | internal->p_offset = BYTE_GET (external->p_offset); | |
3260 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3261 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3262 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3263 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3264 | internal->p_flags = BYTE_GET (external->p_flags); | |
3265 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
3266 | } |
3267 | ||
9ea033b2 NC |
3268 | free (phdrs); |
3269 | ||
252b5132 RH |
3270 | return 1; |
3271 | } | |
3272 | ||
9ea033b2 | 3273 | static int |
d3ba0551 | 3274 | get_64bit_program_headers (FILE *file, Elf_Internal_Phdr *program_headers) |
9ea033b2 | 3275 | { |
b34976b6 AM |
3276 | Elf64_External_Phdr *phdrs; |
3277 | Elf64_External_Phdr *external; | |
3278 | Elf_Internal_Phdr *internal; | |
3279 | unsigned int i; | |
103f02d3 | 3280 | |
d3ba0551 | 3281 | phdrs = get_data (NULL, file, elf_header.e_phoff, |
c256ffe7 | 3282 | elf_header.e_phentsize, elf_header.e_phnum, |
d3ba0551 | 3283 | _("program headers")); |
a6e9f9df AM |
3284 | if (!phdrs) |
3285 | return 0; | |
9ea033b2 NC |
3286 | |
3287 | for (i = 0, internal = program_headers, external = phdrs; | |
3288 | i < elf_header.e_phnum; | |
b34976b6 | 3289 | i++, internal++, external++) |
9ea033b2 NC |
3290 | { |
3291 | internal->p_type = BYTE_GET (external->p_type); | |
3292 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
3293 | internal->p_offset = BYTE_GET (external->p_offset); |
3294 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3295 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3296 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3297 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3298 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
3299 | } |
3300 | ||
3301 | free (phdrs); | |
3302 | ||
3303 | return 1; | |
3304 | } | |
252b5132 | 3305 | |
d93f0186 NC |
3306 | /* Returns 1 if the program headers were read into `program_headers'. */ |
3307 | ||
3308 | static int | |
d3ba0551 | 3309 | get_program_headers (FILE *file) |
d93f0186 NC |
3310 | { |
3311 | Elf_Internal_Phdr *phdrs; | |
3312 | ||
3313 | /* Check cache of prior read. */ | |
3314 | if (program_headers != NULL) | |
3315 | return 1; | |
3316 | ||
c256ffe7 | 3317 | phdrs = cmalloc (elf_header.e_phnum, sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
3318 | |
3319 | if (phdrs == NULL) | |
3320 | { | |
3321 | error (_("Out of memory\n")); | |
3322 | return 0; | |
3323 | } | |
3324 | ||
3325 | if (is_32bit_elf | |
3326 | ? get_32bit_program_headers (file, phdrs) | |
3327 | : get_64bit_program_headers (file, phdrs)) | |
3328 | { | |
3329 | program_headers = phdrs; | |
3330 | return 1; | |
3331 | } | |
3332 | ||
3333 | free (phdrs); | |
3334 | return 0; | |
3335 | } | |
3336 | ||
2f62977e NC |
3337 | /* Returns 1 if the program headers were loaded. */ |
3338 | ||
252b5132 | 3339 | static int |
d3ba0551 | 3340 | process_program_headers (FILE *file) |
252b5132 | 3341 | { |
b34976b6 AM |
3342 | Elf_Internal_Phdr *segment; |
3343 | unsigned int i; | |
252b5132 RH |
3344 | |
3345 | if (elf_header.e_phnum == 0) | |
3346 | { | |
3347 | if (do_segments) | |
3348 | printf (_("\nThere are no program headers in this file.\n")); | |
2f62977e | 3349 | return 0; |
252b5132 RH |
3350 | } |
3351 | ||
3352 | if (do_segments && !do_header) | |
3353 | { | |
f7a99963 NC |
3354 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
3355 | printf (_("Entry point ")); | |
3356 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3357 | printf (_("\nThere are %d program headers, starting at offset "), | |
3358 | elf_header.e_phnum); | |
3359 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3360 | printf ("\n"); | |
252b5132 RH |
3361 | } |
3362 | ||
d93f0186 | 3363 | if (! get_program_headers (file)) |
252b5132 | 3364 | return 0; |
103f02d3 | 3365 | |
252b5132 RH |
3366 | if (do_segments) |
3367 | { | |
3a1a2036 NC |
3368 | if (elf_header.e_phnum > 1) |
3369 | printf (_("\nProgram Headers:\n")); | |
3370 | else | |
3371 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 3372 | |
f7a99963 NC |
3373 | if (is_32bit_elf) |
3374 | printf | |
3375 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
3376 | else if (do_wide) |
3377 | printf | |
3378 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
3379 | else |
3380 | { | |
3381 | printf | |
3382 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
3383 | printf | |
3384 | (_(" FileSiz MemSiz Flags Align\n")); | |
3385 | } | |
252b5132 RH |
3386 | } |
3387 | ||
252b5132 | 3388 | dynamic_addr = 0; |
1b228002 | 3389 | dynamic_size = 0; |
252b5132 RH |
3390 | |
3391 | for (i = 0, segment = program_headers; | |
3392 | i < elf_header.e_phnum; | |
b34976b6 | 3393 | i++, segment++) |
252b5132 RH |
3394 | { |
3395 | if (do_segments) | |
3396 | { | |
103f02d3 | 3397 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
3398 | |
3399 | if (is_32bit_elf) | |
3400 | { | |
3401 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3402 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
3403 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
3404 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
3405 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
3406 | printf ("%c%c%c ", | |
3407 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3408 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3409 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3410 | printf ("%#lx", (unsigned long) segment->p_align); | |
3411 | } | |
d974e256 JJ |
3412 | else if (do_wide) |
3413 | { | |
3414 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
3415 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3416 | else | |
3417 | { | |
3418 | print_vma (segment->p_offset, FULL_HEX); | |
3419 | putchar (' '); | |
3420 | } | |
3421 | ||
3422 | print_vma (segment->p_vaddr, FULL_HEX); | |
3423 | putchar (' '); | |
3424 | print_vma (segment->p_paddr, FULL_HEX); | |
3425 | putchar (' '); | |
3426 | ||
3427 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
3428 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
3429 | else | |
3430 | { | |
3431 | print_vma (segment->p_filesz, FULL_HEX); | |
3432 | putchar (' '); | |
3433 | } | |
3434 | ||
3435 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
3436 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
3437 | else | |
3438 | { | |
3439 | print_vma (segment->p_offset, FULL_HEX); | |
3440 | } | |
3441 | ||
3442 | printf (" %c%c%c ", | |
3443 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3444 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3445 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3446 | ||
3447 | if ((unsigned long) segment->p_align == segment->p_align) | |
3448 | printf ("%#lx", (unsigned long) segment->p_align); | |
3449 | else | |
3450 | { | |
3451 | print_vma (segment->p_align, PREFIX_HEX); | |
3452 | } | |
3453 | } | |
f7a99963 NC |
3454 | else |
3455 | { | |
3456 | print_vma (segment->p_offset, FULL_HEX); | |
3457 | putchar (' '); | |
3458 | print_vma (segment->p_vaddr, FULL_HEX); | |
3459 | putchar (' '); | |
3460 | print_vma (segment->p_paddr, FULL_HEX); | |
3461 | printf ("\n "); | |
3462 | print_vma (segment->p_filesz, FULL_HEX); | |
3463 | putchar (' '); | |
3464 | print_vma (segment->p_memsz, FULL_HEX); | |
3465 | printf (" %c%c%c ", | |
3466 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3467 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3468 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3469 | print_vma (segment->p_align, HEX); | |
3470 | } | |
252b5132 RH |
3471 | } |
3472 | ||
3473 | switch (segment->p_type) | |
3474 | { | |
252b5132 RH |
3475 | case PT_DYNAMIC: |
3476 | if (dynamic_addr) | |
3477 | error (_("more than one dynamic segment\n")); | |
3478 | ||
b2d38a17 NC |
3479 | /* Try to locate the .dynamic section. If there is |
3480 | a section header table, we can easily locate it. */ | |
3481 | if (section_headers != NULL) | |
3482 | { | |
3483 | Elf_Internal_Shdr *sec; | |
b2d38a17 | 3484 | |
89fac5e3 RS |
3485 | sec = find_section (".dynamic"); |
3486 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 NC |
3487 | { |
3488 | error (_("no .dynamic section in the dynamic segment")); | |
3489 | break; | |
3490 | } | |
3491 | ||
3492 | dynamic_addr = sec->sh_offset; | |
3493 | dynamic_size = sec->sh_size; | |
3494 | ||
3495 | if (dynamic_addr < segment->p_offset | |
3496 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
3497 | warn (_("the .dynamic section is not contained within the dynamic segment")); | |
3498 | else if (dynamic_addr > segment->p_offset) | |
3499 | warn (_("the .dynamic section is not the first section in the dynamic segment.")); | |
3500 | } | |
3501 | else | |
3502 | { | |
3503 | /* Otherwise, we can only assume that the .dynamic | |
3504 | section is the first section in the DYNAMIC segment. */ | |
3505 | dynamic_addr = segment->p_offset; | |
3506 | dynamic_size = segment->p_filesz; | |
3507 | } | |
252b5132 RH |
3508 | break; |
3509 | ||
3510 | case PT_INTERP: | |
fb52b2f4 NC |
3511 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
3512 | SEEK_SET)) | |
252b5132 RH |
3513 | error (_("Unable to find program interpreter name\n")); |
3514 | else | |
3515 | { | |
f8eae8b2 L |
3516 | char fmt [32]; |
3517 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX); | |
3518 | ||
3519 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
3520 | error (_("Internal error: failed to create format string to display program interpreter")); | |
3521 | ||
252b5132 | 3522 | program_interpreter[0] = 0; |
f8eae8b2 | 3523 | fscanf (file, fmt, program_interpreter); |
252b5132 RH |
3524 | |
3525 | if (do_segments) | |
3526 | printf (_("\n [Requesting program interpreter: %s]"), | |
3527 | program_interpreter); | |
3528 | } | |
3529 | break; | |
3530 | } | |
3531 | ||
3532 | if (do_segments) | |
3533 | putc ('\n', stdout); | |
3534 | } | |
3535 | ||
c256ffe7 | 3536 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
3537 | { |
3538 | printf (_("\n Section to Segment mapping:\n")); | |
3539 | printf (_(" Segment Sections...\n")); | |
3540 | ||
252b5132 RH |
3541 | for (i = 0; i < elf_header.e_phnum; i++) |
3542 | { | |
9ad5cbcf | 3543 | unsigned int j; |
b34976b6 | 3544 | Elf_Internal_Shdr *section; |
252b5132 RH |
3545 | |
3546 | segment = program_headers + i; | |
3547 | section = section_headers; | |
3548 | ||
3549 | printf (" %2.2d ", i); | |
3550 | ||
b34976b6 | 3551 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 3552 | { |
84d1d650 | 3553 | if (ELF_IS_SECTION_IN_SEGMENT_MEMORY(section, segment)) |
252b5132 RH |
3554 | printf ("%s ", SECTION_NAME (section)); |
3555 | } | |
3556 | ||
3557 | putc ('\n',stdout); | |
3558 | } | |
3559 | } | |
3560 | ||
252b5132 RH |
3561 | return 1; |
3562 | } | |
3563 | ||
3564 | ||
d93f0186 NC |
3565 | /* Find the file offset corresponding to VMA by using the program headers. */ |
3566 | ||
3567 | static long | |
d3ba0551 | 3568 | offset_from_vma (FILE *file, bfd_vma vma, bfd_size_type size) |
d93f0186 NC |
3569 | { |
3570 | Elf_Internal_Phdr *seg; | |
3571 | ||
3572 | if (! get_program_headers (file)) | |
3573 | { | |
3574 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
3575 | return (long) vma; | |
3576 | } | |
3577 | ||
3578 | for (seg = program_headers; | |
3579 | seg < program_headers + elf_header.e_phnum; | |
3580 | ++seg) | |
3581 | { | |
3582 | if (seg->p_type != PT_LOAD) | |
3583 | continue; | |
3584 | ||
3585 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
3586 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
3587 | return vma - seg->p_vaddr + seg->p_offset; | |
3588 | } | |
3589 | ||
3590 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
3591 | (long) vma); | |
3592 | return (long) vma; | |
3593 | } | |
3594 | ||
3595 | ||
252b5132 | 3596 | static int |
d3ba0551 | 3597 | get_32bit_section_headers (FILE *file, unsigned int num) |
252b5132 | 3598 | { |
b34976b6 AM |
3599 | Elf32_External_Shdr *shdrs; |
3600 | Elf_Internal_Shdr *internal; | |
3601 | unsigned int i; | |
252b5132 | 3602 | |
d3ba0551 | 3603 | shdrs = get_data (NULL, file, elf_header.e_shoff, |
c256ffe7 | 3604 | elf_header.e_shentsize, num, _("section headers")); |
a6e9f9df AM |
3605 | if (!shdrs) |
3606 | return 0; | |
252b5132 | 3607 | |
c256ffe7 | 3608 | section_headers = cmalloc (num, sizeof (Elf_Internal_Shdr)); |
252b5132 RH |
3609 | |
3610 | if (section_headers == NULL) | |
3611 | { | |
3612 | error (_("Out of memory\n")); | |
3613 | return 0; | |
3614 | } | |
3615 | ||
3616 | for (i = 0, internal = section_headers; | |
560f3c1c | 3617 | i < num; |
b34976b6 | 3618 | i++, internal++) |
252b5132 RH |
3619 | { |
3620 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3621 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
3622 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
3623 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
3624 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3625 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
3626 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
3627 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3628 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3629 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
3630 | } | |
3631 | ||
3632 | free (shdrs); | |
3633 | ||
3634 | return 1; | |
3635 | } | |
3636 | ||
9ea033b2 | 3637 | static int |
d3ba0551 | 3638 | get_64bit_section_headers (FILE *file, unsigned int num) |
9ea033b2 | 3639 | { |
b34976b6 AM |
3640 | Elf64_External_Shdr *shdrs; |
3641 | Elf_Internal_Shdr *internal; | |
3642 | unsigned int i; | |
9ea033b2 | 3643 | |
d3ba0551 | 3644 | shdrs = get_data (NULL, file, elf_header.e_shoff, |
c256ffe7 | 3645 | elf_header.e_shentsize, num, _("section headers")); |
a6e9f9df AM |
3646 | if (!shdrs) |
3647 | return 0; | |
9ea033b2 | 3648 | |
c256ffe7 | 3649 | section_headers = cmalloc (num, sizeof (Elf_Internal_Shdr)); |
9ea033b2 NC |
3650 | |
3651 | if (section_headers == NULL) | |
3652 | { | |
3653 | error (_("Out of memory\n")); | |
3654 | return 0; | |
3655 | } | |
3656 | ||
3657 | for (i = 0, internal = section_headers; | |
560f3c1c | 3658 | i < num; |
b34976b6 | 3659 | i++, internal++) |
9ea033b2 NC |
3660 | { |
3661 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3662 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
3663 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
3664 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
3665 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
3666 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
3667 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
3668 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3669 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3670 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3671 | } | |
3672 | ||
3673 | free (shdrs); | |
3674 | ||
3675 | return 1; | |
3676 | } | |
3677 | ||
252b5132 | 3678 | static Elf_Internal_Sym * |
d3ba0551 | 3679 | get_32bit_elf_symbols (FILE *file, Elf_Internal_Shdr *section) |
252b5132 | 3680 | { |
9ad5cbcf | 3681 | unsigned long number; |
b34976b6 | 3682 | Elf32_External_Sym *esyms; |
9ad5cbcf | 3683 | Elf_External_Sym_Shndx *shndx; |
b34976b6 AM |
3684 | Elf_Internal_Sym *isyms; |
3685 | Elf_Internal_Sym *psym; | |
3686 | unsigned int j; | |
252b5132 | 3687 | |
c256ffe7 | 3688 | esyms = get_data (NULL, file, section->sh_offset, 1, section->sh_size, |
d3ba0551 | 3689 | _("symbols")); |
a6e9f9df AM |
3690 | if (!esyms) |
3691 | return NULL; | |
252b5132 | 3692 | |
9ad5cbcf AM |
3693 | shndx = NULL; |
3694 | if (symtab_shndx_hdr != NULL | |
3695 | && (symtab_shndx_hdr->sh_link | |
3696 | == (unsigned long) SECTION_HEADER_NUM (section - section_headers))) | |
3697 | { | |
d3ba0551 | 3698 | shndx = get_data (NULL, file, symtab_shndx_hdr->sh_offset, |
c256ffe7 | 3699 | 1, symtab_shndx_hdr->sh_size, _("symtab shndx")); |
9ad5cbcf AM |
3700 | if (!shndx) |
3701 | { | |
3702 | free (esyms); | |
3703 | return NULL; | |
3704 | } | |
3705 | } | |
3706 | ||
3707 | number = section->sh_size / section->sh_entsize; | |
c256ffe7 | 3708 | isyms = cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
3709 | |
3710 | if (isyms == NULL) | |
3711 | { | |
3712 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
3713 | if (shndx) |
3714 | free (shndx); | |
252b5132 | 3715 | free (esyms); |
252b5132 RH |
3716 | return NULL; |
3717 | } | |
3718 | ||
3719 | for (j = 0, psym = isyms; | |
3720 | j < number; | |
b34976b6 | 3721 | j++, psym++) |
252b5132 RH |
3722 | { |
3723 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
3724 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
3725 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
3726 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
9ad5cbcf AM |
3727 | if (psym->st_shndx == SHN_XINDEX && shndx != NULL) |
3728 | psym->st_shndx | |
3729 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
252b5132 RH |
3730 | psym->st_info = BYTE_GET (esyms[j].st_info); |
3731 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
3732 | } | |
3733 | ||
9ad5cbcf AM |
3734 | if (shndx) |
3735 | free (shndx); | |
252b5132 RH |
3736 | free (esyms); |
3737 | ||
3738 | return isyms; | |
3739 | } | |
3740 | ||
9ea033b2 | 3741 | static Elf_Internal_Sym * |
d3ba0551 | 3742 | get_64bit_elf_symbols (FILE *file, Elf_Internal_Shdr *section) |
9ea033b2 | 3743 | { |
9ad5cbcf | 3744 | unsigned long number; |
b34976b6 | 3745 | Elf64_External_Sym *esyms; |
9ad5cbcf | 3746 | Elf_External_Sym_Shndx *shndx; |
b34976b6 AM |
3747 | Elf_Internal_Sym *isyms; |
3748 | Elf_Internal_Sym *psym; | |
3749 | unsigned int j; | |
9ea033b2 | 3750 | |
c256ffe7 | 3751 | esyms = get_data (NULL, file, section->sh_offset, 1, section->sh_size, |
d3ba0551 | 3752 | _("symbols")); |
a6e9f9df AM |
3753 | if (!esyms) |
3754 | return NULL; | |
9ea033b2 | 3755 | |
9ad5cbcf AM |
3756 | shndx = NULL; |
3757 | if (symtab_shndx_hdr != NULL | |
3758 | && (symtab_shndx_hdr->sh_link | |
3759 | == (unsigned long) SECTION_HEADER_NUM (section - section_headers))) | |
3760 | { | |
d3ba0551 | 3761 | shndx = get_data (NULL, file, symtab_shndx_hdr->sh_offset, |
c256ffe7 | 3762 | 1, symtab_shndx_hdr->sh_size, _("symtab shndx")); |
9ad5cbcf AM |
3763 | if (!shndx) |
3764 | { | |
3765 | free (esyms); | |
3766 | return NULL; | |
3767 | } | |
3768 | } | |
3769 | ||
3770 | number = section->sh_size / section->sh_entsize; | |
c256ffe7 | 3771 | isyms = cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
3772 | |
3773 | if (isyms == NULL) | |
3774 | { | |
3775 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
3776 | if (shndx) |
3777 | free (shndx); | |
9ea033b2 | 3778 | free (esyms); |
9ea033b2 NC |
3779 | return NULL; |
3780 | } | |
3781 | ||
3782 | for (j = 0, psym = isyms; | |
3783 | j < number; | |
b34976b6 | 3784 | j++, psym++) |
9ea033b2 NC |
3785 | { |
3786 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
3787 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
3788 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
3789 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
9ad5cbcf AM |
3790 | if (psym->st_shndx == SHN_XINDEX && shndx != NULL) |
3791 | psym->st_shndx | |
3792 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
66543521 AM |
3793 | psym->st_value = BYTE_GET (esyms[j].st_value); |
3794 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
3795 | } |
3796 | ||
9ad5cbcf AM |
3797 | if (shndx) |
3798 | free (shndx); | |
9ea033b2 NC |
3799 | free (esyms); |
3800 | ||
3801 | return isyms; | |
3802 | } | |
3803 | ||
d1133906 | 3804 | static const char * |
d3ba0551 | 3805 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 3806 | { |
5477e8a0 | 3807 | static char buff[1024]; |
e9e44622 | 3808 | char *p = buff; |
8d5ff12c L |
3809 | int field_size = is_32bit_elf ? 8 : 16; |
3810 | int index, size = sizeof (buff) - (field_size + 4 + 1); | |
3811 | bfd_vma os_flags = 0; | |
3812 | bfd_vma proc_flags = 0; | |
3813 | bfd_vma unknown_flags = 0; | |
5477e8a0 L |
3814 | const struct |
3815 | { | |
3816 | const char *str; | |
3817 | int len; | |
3818 | } | |
3819 | flags [] = | |
3820 | { | |
3821 | { "WRITE", 5 }, | |
3822 | { "ALLOC", 5 }, | |
3823 | { "EXEC", 4 }, | |
3824 | { "MERGE", 5 }, | |
3825 | { "STRINGS", 7 }, | |
3826 | { "INFO LINK", 9 }, | |
3827 | { "LINK ORDER", 10 }, | |
3828 | { "OS NONCONF", 10 }, | |
3829 | { "GROUP", 5 }, | |
3830 | { "TLS", 3 } | |
3831 | }; | |
3832 | ||
3833 | if (do_section_details) | |
3834 | { | |
8d5ff12c L |
3835 | sprintf (buff, "[%*.*lx]: ", |
3836 | field_size, field_size, (unsigned long) sh_flags); | |
3837 | p += field_size + 4; | |
5477e8a0 | 3838 | } |
76da6bbe | 3839 | |
d1133906 NC |
3840 | while (sh_flags) |
3841 | { | |
3842 | bfd_vma flag; | |
3843 | ||
3844 | flag = sh_flags & - sh_flags; | |
3845 | sh_flags &= ~ flag; | |
76da6bbe | 3846 | |
5477e8a0 | 3847 | if (do_section_details) |
d1133906 | 3848 | { |
5477e8a0 L |
3849 | switch (flag) |
3850 | { | |
3851 | case SHF_WRITE: index = 0; break; | |
3852 | case SHF_ALLOC: index = 1; break; | |
3853 | case SHF_EXECINSTR: index = 2; break; | |
3854 | case SHF_MERGE: index = 3; break; | |
3855 | case SHF_STRINGS: index = 4; break; | |
3856 | case SHF_INFO_LINK: index = 5; break; | |
3857 | case SHF_LINK_ORDER: index = 6; break; | |
3858 | case SHF_OS_NONCONFORMING: index = 7; break; | |
3859 | case SHF_GROUP: index = 8; break; | |
3860 | case SHF_TLS: index = 9; break; | |
76da6bbe | 3861 | |
5477e8a0 L |
3862 | default: |
3863 | index = -1; | |
3864 | break; | |
3865 | } | |
3866 | ||
5477e8a0 L |
3867 | if (index != -1) |
3868 | { | |
8d5ff12c L |
3869 | if (p != buff + field_size + 4) |
3870 | { | |
3871 | if (size < (10 + 2)) | |
3872 | abort (); | |
3873 | size -= 2; | |
3874 | *p++ = ','; | |
3875 | *p++ = ' '; | |
3876 | } | |
3877 | ||
5477e8a0 L |
3878 | size -= flags [index].len; |
3879 | p = stpcpy (p, flags [index].str); | |
3880 | } | |
3b22753a | 3881 | else if (flag & SHF_MASKOS) |
8d5ff12c | 3882 | os_flags |= flag; |
d1133906 | 3883 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 3884 | proc_flags |= flag; |
d1133906 | 3885 | else |
8d5ff12c | 3886 | unknown_flags |= flag; |
5477e8a0 L |
3887 | } |
3888 | else | |
3889 | { | |
3890 | switch (flag) | |
3891 | { | |
3892 | case SHF_WRITE: *p = 'W'; break; | |
3893 | case SHF_ALLOC: *p = 'A'; break; | |
3894 | case SHF_EXECINSTR: *p = 'X'; break; | |
3895 | case SHF_MERGE: *p = 'M'; break; | |
3896 | case SHF_STRINGS: *p = 'S'; break; | |
3897 | case SHF_INFO_LINK: *p = 'I'; break; | |
3898 | case SHF_LINK_ORDER: *p = 'L'; break; | |
3899 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
3900 | case SHF_GROUP: *p = 'G'; break; | |
3901 | case SHF_TLS: *p = 'T'; break; | |
3902 | ||
3903 | default: | |
3904 | if (elf_header.e_machine == EM_X86_64 | |
3905 | && flag == SHF_X86_64_LARGE) | |
3906 | *p = 'l'; | |
3907 | else if (flag & SHF_MASKOS) | |
3908 | { | |
3909 | *p = 'o'; | |
3910 | sh_flags &= ~ SHF_MASKOS; | |
3911 | } | |
3912 | else if (flag & SHF_MASKPROC) | |
3913 | { | |
3914 | *p = 'p'; | |
3915 | sh_flags &= ~ SHF_MASKPROC; | |
3916 | } | |
3917 | else | |
3918 | *p = 'x'; | |
3919 | break; | |
3920 | } | |
3921 | p++; | |
d1133906 NC |
3922 | } |
3923 | } | |
76da6bbe | 3924 | |
8d5ff12c L |
3925 | if (do_section_details) |
3926 | { | |
3927 | if (os_flags) | |
3928 | { | |
3929 | size -= 5 + field_size; | |
3930 | if (p != buff + field_size + 4) | |
3931 | { | |
3932 | if (size < (2 + 1)) | |
3933 | abort (); | |
3934 | size -= 2; | |
3935 | *p++ = ','; | |
3936 | *p++ = ' '; | |
3937 | } | |
3938 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
3939 | (unsigned long) os_flags); | |
3940 | p += 5 + field_size; | |
3941 | } | |
3942 | if (proc_flags) | |
3943 | { | |
3944 | size -= 7 + field_size; | |
3945 | if (p != buff + field_size + 4) | |
3946 | { | |
3947 | if (size < (2 + 1)) | |
3948 | abort (); | |
3949 | size -= 2; | |
3950 | *p++ = ','; | |
3951 | *p++ = ' '; | |
3952 | } | |
3953 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
3954 | (unsigned long) proc_flags); | |
3955 | p += 7 + field_size; | |
3956 | } | |
3957 | if (unknown_flags) | |
3958 | { | |
3959 | size -= 10 + field_size; | |
3960 | if (p != buff + field_size + 4) | |
3961 | { | |
3962 | if (size < (2 + 1)) | |
3963 | abort (); | |
3964 | size -= 2; | |
3965 | *p++ = ','; | |
3966 | *p++ = ' '; | |
3967 | } | |
3968 | sprintf (p, "UNKNOWN (%*.*lx)", field_size, field_size, | |
3969 | (unsigned long) unknown_flags); | |
3970 | p += 10 + field_size; | |
3971 | } | |
3972 | } | |
3973 | ||
e9e44622 | 3974 | *p = '\0'; |
d1133906 NC |
3975 | return buff; |
3976 | } | |
3977 | ||
252b5132 | 3978 | static int |
d3ba0551 | 3979 | process_section_headers (FILE *file) |
252b5132 | 3980 | { |
b34976b6 AM |
3981 | Elf_Internal_Shdr *section; |
3982 | unsigned int i; | |
252b5132 RH |
3983 | |
3984 | section_headers = NULL; | |
3985 | ||
3986 | if (elf_header.e_shnum == 0) | |
3987 | { | |
3988 | if (do_sections) | |
3989 | printf (_("\nThere are no sections in this file.\n")); | |
3990 | ||
3991 | return 1; | |
3992 | } | |
3993 | ||
3994 | if (do_sections && !do_header) | |
9ea033b2 | 3995 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
3996 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
3997 | ||
9ea033b2 NC |
3998 | if (is_32bit_elf) |
3999 | { | |
560f3c1c | 4000 | if (! get_32bit_section_headers (file, elf_header.e_shnum)) |
9ea033b2 NC |
4001 | return 0; |
4002 | } | |
560f3c1c | 4003 | else if (! get_64bit_section_headers (file, elf_header.e_shnum)) |
252b5132 RH |
4004 | return 0; |
4005 | ||
4006 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 NC |
4007 | if (elf_header.e_shstrndx != SHN_UNDEF |
4008 | && SECTION_HEADER_INDEX (elf_header.e_shstrndx) < elf_header.e_shnum) | |
252b5132 | 4009 | { |
c256ffe7 | 4010 | section = SECTION_HEADER (elf_header.e_shstrndx); |
d40ac9bd | 4011 | |
c256ffe7 JJ |
4012 | if (section->sh_size != 0) |
4013 | { | |
4014 | string_table = get_data (NULL, file, section->sh_offset, | |
4015 | 1, section->sh_size, _("string table")); | |
0de14b54 | 4016 | |
c256ffe7 JJ |
4017 | string_table_length = string_table != NULL ? section->sh_size : 0; |
4018 | } | |
252b5132 RH |
4019 | } |
4020 | ||
4021 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 4022 | and dynamic string table and debug sections. */ |
252b5132 RH |
4023 | dynamic_symbols = NULL; |
4024 | dynamic_strings = NULL; | |
4025 | dynamic_syminfo = NULL; | |
f1ef08cb | 4026 | symtab_shndx_hdr = NULL; |
103f02d3 | 4027 | |
89fac5e3 RS |
4028 | eh_addr_size = is_32bit_elf ? 4 : 8; |
4029 | switch (elf_header.e_machine) | |
4030 | { | |
4031 | case EM_MIPS: | |
4032 | case EM_MIPS_RS3_LE: | |
4033 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
4034 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
4035 | variant for which the normal FDE address size rules apply. | |
4036 | ||
4037 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
4038 | section, where XX is the size of longs in bits. Unfortunately, | |
4039 | earlier compilers provided no way of distinguishing ILP32 objects | |
4040 | from LP64 objects, so if there's any doubt, we should assume that | |
4041 | the official LP64 form is being used. */ | |
4042 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
4043 | && find_section (".gcc_compiled_long32") == NULL) | |
4044 | eh_addr_size = 8; | |
4045 | break; | |
0f56a26a DD |
4046 | |
4047 | case EM_H8_300: | |
4048 | case EM_H8_300H: | |
4049 | switch (elf_header.e_flags & EF_H8_MACH) | |
4050 | { | |
4051 | case E_H8_MACH_H8300: | |
4052 | case E_H8_MACH_H8300HN: | |
4053 | case E_H8_MACH_H8300SN: | |
4054 | case E_H8_MACH_H8300SXN: | |
4055 | eh_addr_size = 2; | |
4056 | break; | |
4057 | case E_H8_MACH_H8300H: | |
4058 | case E_H8_MACH_H8300S: | |
4059 | case E_H8_MACH_H8300SX: | |
4060 | eh_addr_size = 4; | |
4061 | break; | |
4062 | } | |
89fac5e3 RS |
4063 | } |
4064 | ||
08d8fa11 JJ |
4065 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
4066 | do \ | |
4067 | { \ | |
4068 | size_t expected_entsize \ | |
4069 | = is_32bit_elf ? size32 : size64; \ | |
4070 | if (section->sh_entsize != expected_entsize) \ | |
4071 | error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \ | |
4072 | i, (unsigned long int) section->sh_entsize, \ | |
4073 | (unsigned long int) expected_entsize); \ | |
4074 | section->sh_entsize = expected_entsize; \ | |
4075 | } \ | |
4076 | while (0) | |
4077 | #define CHECK_ENTSIZE(section, i, type) \ | |
4078 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ | |
4079 | sizeof (Elf64_External_##type)) | |
4080 | ||
252b5132 RH |
4081 | for (i = 0, section = section_headers; |
4082 | i < elf_header.e_shnum; | |
b34976b6 | 4083 | i++, section++) |
252b5132 | 4084 | { |
b34976b6 | 4085 | char *name = SECTION_NAME (section); |
252b5132 RH |
4086 | |
4087 | if (section->sh_type == SHT_DYNSYM) | |
4088 | { | |
4089 | if (dynamic_symbols != NULL) | |
4090 | { | |
4091 | error (_("File contains multiple dynamic symbol tables\n")); | |
4092 | continue; | |
4093 | } | |
4094 | ||
08d8fa11 | 4095 | CHECK_ENTSIZE (section, i, Sym); |
19936277 | 4096 | num_dynamic_syms = section->sh_size / section->sh_entsize; |
9ad5cbcf | 4097 | dynamic_symbols = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
4098 | } |
4099 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 4100 | && streq (name, ".dynstr")) |
252b5132 RH |
4101 | { |
4102 | if (dynamic_strings != NULL) | |
4103 | { | |
4104 | error (_("File contains multiple dynamic string tables\n")); | |
4105 | continue; | |
4106 | } | |
4107 | ||
d3ba0551 | 4108 | dynamic_strings = get_data (NULL, file, section->sh_offset, |
c256ffe7 | 4109 | 1, section->sh_size, _("dynamic strings")); |
d79b3d50 | 4110 | dynamic_strings_length = section->sh_size; |
252b5132 | 4111 | } |
9ad5cbcf AM |
4112 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
4113 | { | |
4114 | if (symtab_shndx_hdr != NULL) | |
4115 | { | |
4116 | error (_("File contains multiple symtab shndx tables\n")); | |
4117 | continue; | |
4118 | } | |
4119 | symtab_shndx_hdr = section; | |
4120 | } | |
08d8fa11 JJ |
4121 | else if (section->sh_type == SHT_SYMTAB) |
4122 | CHECK_ENTSIZE (section, i, Sym); | |
4123 | else if (section->sh_type == SHT_GROUP) | |
4124 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
4125 | else if (section->sh_type == SHT_REL) | |
4126 | CHECK_ENTSIZE (section, i, Rel); | |
4127 | else if (section->sh_type == SHT_RELA) | |
4128 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 4129 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
31b6fca6 | 4130 | || do_debug_lines || do_debug_pubnames || do_debug_aranges |
a2f14207 | 4131 | || do_debug_frames || do_debug_macinfo || do_debug_str |
18bd398b | 4132 | || do_debug_loc || do_debug_ranges) |
0112cd26 | 4133 | && const_strneq (name, ".debug_")) |
252b5132 RH |
4134 | { |
4135 | name += 7; | |
4136 | ||
4137 | if (do_debugging | |
18bd398b NC |
4138 | || (do_debug_info && streq (name, "info")) |
4139 | || (do_debug_abbrevs && streq (name, "abbrev")) | |
4140 | || (do_debug_lines && streq (name, "line")) | |
4141 | || (do_debug_pubnames && streq (name, "pubnames")) | |
4142 | || (do_debug_aranges && streq (name, "aranges")) | |
4143 | || (do_debug_ranges && streq (name, "ranges")) | |
4144 | || (do_debug_frames && streq (name, "frame")) | |
4145 | || (do_debug_macinfo && streq (name, "macinfo")) | |
4146 | || (do_debug_str && streq (name, "str")) | |
4147 | || (do_debug_loc && streq (name, "loc")) | |
252b5132 RH |
4148 | ) |
4149 | request_dump (i, DEBUG_DUMP); | |
4150 | } | |
09fd7e38 JM |
4151 | /* linkonce section to be combined with .debug_info at link time. */ |
4152 | else if ((do_debugging || do_debug_info) | |
0112cd26 | 4153 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09fd7e38 | 4154 | request_dump (i, DEBUG_DUMP); |
18bd398b | 4155 | else if (do_debug_frames && streq (name, ".eh_frame")) |
c47d488e | 4156 | request_dump (i, DEBUG_DUMP); |
252b5132 RH |
4157 | } |
4158 | ||
4159 | if (! do_sections) | |
4160 | return 1; | |
4161 | ||
3a1a2036 NC |
4162 | if (elf_header.e_shnum > 1) |
4163 | printf (_("\nSection Headers:\n")); | |
4164 | else | |
4165 | printf (_("\nSection Header:\n")); | |
76da6bbe | 4166 | |
f7a99963 | 4167 | if (is_32bit_elf) |
595cf52e | 4168 | { |
5477e8a0 | 4169 | if (do_section_details) |
595cf52e L |
4170 | { |
4171 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4172 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
4173 | } |
4174 | else | |
4175 | printf | |
4176 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
4177 | } | |
d974e256 | 4178 | else if (do_wide) |
595cf52e | 4179 | { |
5477e8a0 | 4180 | if (do_section_details) |
595cf52e L |
4181 | { |
4182 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4183 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
4184 | } |
4185 | else | |
4186 | printf | |
4187 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
4188 | } | |
f7a99963 NC |
4189 | else |
4190 | { | |
5477e8a0 | 4191 | if (do_section_details) |
595cf52e L |
4192 | { |
4193 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
4194 | printf (_(" Type Address Offset Link\n")); |
4195 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
4196 | } |
4197 | else | |
4198 | { | |
4199 | printf (_(" [Nr] Name Type Address Offset\n")); | |
4200 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
4201 | } | |
f7a99963 | 4202 | } |
252b5132 | 4203 | |
5477e8a0 L |
4204 | if (do_section_details) |
4205 | printf (_(" Flags\n")); | |
4206 | ||
252b5132 RH |
4207 | for (i = 0, section = section_headers; |
4208 | i < elf_header.e_shnum; | |
b34976b6 | 4209 | i++, section++) |
252b5132 | 4210 | { |
5477e8a0 | 4211 | if (do_section_details) |
595cf52e L |
4212 | { |
4213 | printf (" [%2u] %s\n", | |
4214 | SECTION_HEADER_NUM (i), | |
4215 | SECTION_NAME (section)); | |
4216 | if (is_32bit_elf || do_wide) | |
4217 | printf (" %-15.15s ", | |
4218 | get_section_type_name (section->sh_type)); | |
4219 | } | |
4220 | else | |
4221 | printf (" [%2u] %-17.17s %-15.15s ", | |
4222 | SECTION_HEADER_NUM (i), | |
4223 | SECTION_NAME (section), | |
4224 | get_section_type_name (section->sh_type)); | |
252b5132 | 4225 | |
f7a99963 NC |
4226 | if (is_32bit_elf) |
4227 | { | |
4228 | print_vma (section->sh_addr, LONG_HEX); | |
76da6bbe | 4229 | |
f7a99963 NC |
4230 | printf ( " %6.6lx %6.6lx %2.2lx", |
4231 | (unsigned long) section->sh_offset, | |
4232 | (unsigned long) section->sh_size, | |
4233 | (unsigned long) section->sh_entsize); | |
d1133906 | 4234 | |
5477e8a0 L |
4235 | if (do_section_details) |
4236 | fputs (" ", stdout); | |
4237 | else | |
4238 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 4239 | |
f2da459f | 4240 | printf ("%2ld %3lu %2ld\n", |
f7a99963 NC |
4241 | (unsigned long) section->sh_link, |
4242 | (unsigned long) section->sh_info, | |
4243 | (unsigned long) section->sh_addralign); | |
4244 | } | |
d974e256 JJ |
4245 | else if (do_wide) |
4246 | { | |
4247 | print_vma (section->sh_addr, LONG_HEX); | |
4248 | ||
4249 | if ((long) section->sh_offset == section->sh_offset) | |
4250 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
4251 | else | |
4252 | { | |
4253 | putchar (' '); | |
4254 | print_vma (section->sh_offset, LONG_HEX); | |
4255 | } | |
4256 | ||
4257 | if ((unsigned long) section->sh_size == section->sh_size) | |
4258 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
4259 | else | |
4260 | { | |
4261 | putchar (' '); | |
4262 | print_vma (section->sh_size, LONG_HEX); | |
4263 | } | |
4264 | ||
4265 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
4266 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
4267 | else | |
4268 | { | |
4269 | putchar (' '); | |
4270 | print_vma (section->sh_entsize, LONG_HEX); | |
4271 | } | |
4272 | ||
5477e8a0 L |
4273 | if (do_section_details) |
4274 | fputs (" ", stdout); | |
4275 | else | |
4276 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 4277 | |
f2da459f | 4278 | printf ("%2ld %3lu ", |
d974e256 JJ |
4279 | (unsigned long) section->sh_link, |
4280 | (unsigned long) section->sh_info); | |
4281 | ||
4282 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
4283 | printf ("%2ld\n", (unsigned long) section->sh_addralign); | |
4284 | else | |
4285 | { | |
4286 | print_vma (section->sh_addralign, DEC); | |
4287 | putchar ('\n'); | |
4288 | } | |
4289 | } | |
5477e8a0 | 4290 | else if (do_section_details) |
595cf52e | 4291 | { |
5477e8a0 | 4292 | printf (" %-15.15s ", |
595cf52e | 4293 | get_section_type_name (section->sh_type)); |
595cf52e L |
4294 | print_vma (section->sh_addr, LONG_HEX); |
4295 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 4296 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
4297 | else |
4298 | { | |
4299 | printf (" "); | |
4300 | print_vma (section->sh_offset, LONG_HEX); | |
4301 | } | |
5477e8a0 | 4302 | printf (" %ld\n ", (unsigned long) section->sh_link); |
595cf52e | 4303 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 4304 | putchar (' '); |
595cf52e L |
4305 | print_vma (section->sh_entsize, LONG_HEX); |
4306 | ||
5477e8a0 | 4307 | printf (" %-16lu %ld\n", |
595cf52e L |
4308 | (unsigned long) section->sh_info, |
4309 | (unsigned long) section->sh_addralign); | |
4310 | } | |
f7a99963 NC |
4311 | else |
4312 | { | |
4313 | putchar (' '); | |
4314 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
4315 | if ((long) section->sh_offset == section->sh_offset) |
4316 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
4317 | else | |
4318 | { | |
4319 | printf (" "); | |
4320 | print_vma (section->sh_offset, LONG_HEX); | |
4321 | } | |
f7a99963 NC |
4322 | printf ("\n "); |
4323 | print_vma (section->sh_size, LONG_HEX); | |
4324 | printf (" "); | |
4325 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 4326 | |
d1133906 | 4327 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 4328 | |
f2da459f | 4329 | printf (" %2ld %3lu %ld\n", |
f7a99963 NC |
4330 | (unsigned long) section->sh_link, |
4331 | (unsigned long) section->sh_info, | |
4332 | (unsigned long) section->sh_addralign); | |
4333 | } | |
5477e8a0 L |
4334 | |
4335 | if (do_section_details) | |
4336 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
252b5132 RH |
4337 | } |
4338 | ||
5477e8a0 L |
4339 | if (!do_section_details) |
4340 | printf (_("Key to Flags:\n\ | |
e3c8793a NC |
4341 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ |
4342 | I (info), L (link order), G (group), x (unknown)\n\ | |
4343 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
d1133906 | 4344 | |
252b5132 RH |
4345 | return 1; |
4346 | } | |
4347 | ||
f5842774 L |
4348 | static const char * |
4349 | get_group_flags (unsigned int flags) | |
4350 | { | |
4351 | static char buff[32]; | |
4352 | switch (flags) | |
4353 | { | |
4354 | case GRP_COMDAT: | |
4355 | return "COMDAT"; | |
4356 | ||
4357 | default: | |
e9e44622 | 4358 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x]"), flags); |
f5842774 L |
4359 | break; |
4360 | } | |
4361 | return buff; | |
4362 | } | |
4363 | ||
4364 | static int | |
4365 | process_section_groups (FILE *file) | |
4366 | { | |
4367 | Elf_Internal_Shdr *section; | |
4368 | unsigned int i; | |
e4b17d5c | 4369 | struct group *group; |
d1f5c6e3 L |
4370 | Elf_Internal_Shdr *symtab_sec, *strtab_sec; |
4371 | Elf_Internal_Sym *symtab; | |
4372 | char *strtab; | |
c256ffe7 | 4373 | size_t strtab_size; |
d1f5c6e3 L |
4374 | |
4375 | /* Don't process section groups unless needed. */ | |
4376 | if (!do_unwind && !do_section_groups) | |
4377 | return 1; | |
f5842774 L |
4378 | |
4379 | if (elf_header.e_shnum == 0) | |
4380 | { | |
4381 | if (do_section_groups) | |
d1f5c6e3 | 4382 | printf (_("\nThere are no sections in this file.\n")); |
f5842774 L |
4383 | |
4384 | return 1; | |
4385 | } | |
4386 | ||
4387 | if (section_headers == NULL) | |
4388 | { | |
4389 | error (_("Section headers are not available!\n")); | |
4390 | abort (); | |
4391 | } | |
4392 | ||
e4b17d5c L |
4393 | section_headers_groups = calloc (elf_header.e_shnum, |
4394 | sizeof (struct group *)); | |
4395 | ||
4396 | if (section_headers_groups == NULL) | |
4397 | { | |
4398 | error (_("Out of memory\n")); | |
4399 | return 0; | |
4400 | } | |
4401 | ||
f5842774 | 4402 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 4403 | group_count = 0; |
f5842774 L |
4404 | for (i = 0, section = section_headers; |
4405 | i < elf_header.e_shnum; | |
4406 | i++, section++) | |
e4b17d5c L |
4407 | if (section->sh_type == SHT_GROUP) |
4408 | group_count++; | |
4409 | ||
d1f5c6e3 L |
4410 | if (group_count == 0) |
4411 | { | |
4412 | if (do_section_groups) | |
4413 | printf (_("\nThere are no section groups in this file.\n")); | |
4414 | ||
4415 | return 1; | |
4416 | } | |
4417 | ||
e4b17d5c L |
4418 | section_groups = calloc (group_count, sizeof (struct group)); |
4419 | ||
4420 | if (section_groups == NULL) | |
4421 | { | |
4422 | error (_("Out of memory\n")); | |
4423 | return 0; | |
4424 | } | |
4425 | ||
d1f5c6e3 L |
4426 | symtab_sec = NULL; |
4427 | strtab_sec = NULL; | |
4428 | symtab = NULL; | |
4429 | strtab = NULL; | |
c256ffe7 | 4430 | strtab_size = 0; |
e4b17d5c L |
4431 | for (i = 0, section = section_headers, group = section_groups; |
4432 | i < elf_header.e_shnum; | |
4433 | i++, section++) | |
f5842774 L |
4434 | { |
4435 | if (section->sh_type == SHT_GROUP) | |
4436 | { | |
4437 | char *name = SECTION_NAME (section); | |
dc3c06c2 AM |
4438 | char *group_name; |
4439 | unsigned char *start, *indices; | |
f5842774 | 4440 | unsigned int entry, j, size; |
d1f5c6e3 | 4441 | Elf_Internal_Shdr *sec; |
f5842774 | 4442 | Elf_Internal_Sym *sym; |
f5842774 L |
4443 | |
4444 | /* Get the symbol table. */ | |
c256ffe7 JJ |
4445 | if (SECTION_HEADER_INDEX (section->sh_link) >= elf_header.e_shnum |
4446 | || ((sec = SECTION_HEADER (section->sh_link))->sh_type | |
4447 | != SHT_SYMTAB)) | |
f5842774 L |
4448 | { |
4449 | error (_("Bad sh_link in group section `%s'\n"), name); | |
4450 | continue; | |
4451 | } | |
d1f5c6e3 L |
4452 | |
4453 | if (symtab_sec != sec) | |
4454 | { | |
4455 | symtab_sec = sec; | |
4456 | if (symtab) | |
4457 | free (symtab); | |
4458 | symtab = GET_ELF_SYMBOLS (file, symtab_sec); | |
4459 | } | |
f5842774 L |
4460 | |
4461 | sym = symtab + section->sh_info; | |
4462 | ||
4463 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
4464 | { | |
4465 | bfd_vma sec_index = SECTION_HEADER_INDEX (sym->st_shndx); | |
4466 | if (sec_index == 0) | |
4467 | { | |
4468 | error (_("Bad sh_info in group section `%s'\n"), name); | |
4469 | continue; | |
4470 | } | |
ba2685cc | 4471 | |
f5842774 | 4472 | group_name = SECTION_NAME (section_headers + sec_index); |
c256ffe7 JJ |
4473 | strtab_sec = NULL; |
4474 | if (strtab) | |
4475 | free (strtab); | |
f5842774 | 4476 | strtab = NULL; |
c256ffe7 | 4477 | strtab_size = 0; |
f5842774 L |
4478 | } |
4479 | else | |
4480 | { | |
4481 | /* Get the string table. */ | |
c256ffe7 JJ |
4482 | if (SECTION_HEADER_INDEX (symtab_sec->sh_link) |
4483 | >= elf_header.e_shnum) | |
4484 | { | |
4485 | strtab_sec = NULL; | |
4486 | if (strtab) | |
4487 | free (strtab); | |
4488 | strtab = NULL; | |
4489 | strtab_size = 0; | |
4490 | } | |
4491 | else if (strtab_sec | |
4492 | != (sec = SECTION_HEADER (symtab_sec->sh_link))) | |
d1f5c6e3 L |
4493 | { |
4494 | strtab_sec = sec; | |
4495 | if (strtab) | |
4496 | free (strtab); | |
4497 | strtab = get_data (NULL, file, strtab_sec->sh_offset, | |
c256ffe7 | 4498 | 1, strtab_sec->sh_size, |
d1f5c6e3 | 4499 | _("string table")); |
c256ffe7 | 4500 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 4501 | } |
c256ffe7 JJ |
4502 | group_name = sym->st_name < strtab_size |
4503 | ? strtab + sym->st_name : "<corrupt>"; | |
f5842774 L |
4504 | } |
4505 | ||
4506 | start = get_data (NULL, file, section->sh_offset, | |
c256ffe7 | 4507 | 1, section->sh_size, _("section data")); |
f5842774 L |
4508 | |
4509 | indices = start; | |
4510 | size = (section->sh_size / section->sh_entsize) - 1; | |
4511 | entry = byte_get (indices, 4); | |
4512 | indices += 4; | |
e4b17d5c L |
4513 | |
4514 | if (do_section_groups) | |
4515 | { | |
391cb864 L |
4516 | printf ("\n%s group section [%5u] `%s' [%s] contains %u sections:\n", |
4517 | get_group_flags (entry), i, name, group_name, size); | |
ba2685cc | 4518 | |
e4b17d5c L |
4519 | printf (_(" [Index] Name\n")); |
4520 | } | |
4521 | ||
4522 | group->group_index = i; | |
4523 | ||
f5842774 L |
4524 | for (j = 0; j < size; j++) |
4525 | { | |
e4b17d5c L |
4526 | struct group_list *g; |
4527 | ||
f5842774 L |
4528 | entry = byte_get (indices, 4); |
4529 | indices += 4; | |
4530 | ||
c256ffe7 | 4531 | if (SECTION_HEADER_INDEX (entry) >= elf_header.e_shnum) |
391cb864 L |
4532 | { |
4533 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
4534 | entry, i, elf_header.e_shnum - 1); | |
4535 | continue; | |
4536 | } | |
4537 | else if (entry >= SHN_LORESERVE && entry <= SHN_HIRESERVE) | |
4538 | { | |
4539 | error (_("invalid section [%5u] in group section [%5u]\n"), | |
4540 | entry, i); | |
4541 | continue; | |
4542 | } | |
4543 | ||
e4b17d5c L |
4544 | if (section_headers_groups [SECTION_HEADER_INDEX (entry)] |
4545 | != NULL) | |
4546 | { | |
d1f5c6e3 L |
4547 | if (entry) |
4548 | { | |
391cb864 L |
4549 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), |
4550 | entry, i, | |
d1f5c6e3 L |
4551 | section_headers_groups [SECTION_HEADER_INDEX (entry)]->group_index); |
4552 | continue; | |
4553 | } | |
4554 | else | |
4555 | { | |
4556 | /* Intel C/C++ compiler may put section 0 in a | |
4557 | section group. We just warn it the first time | |
4558 | and ignore it afterwards. */ | |
4559 | static int warned = 0; | |
4560 | if (!warned) | |
4561 | { | |
4562 | error (_("section 0 in group section [%5u]\n"), | |
4563 | section_headers_groups [SECTION_HEADER_INDEX (entry)]->group_index); | |
4564 | warned++; | |
4565 | } | |
4566 | } | |
e4b17d5c L |
4567 | } |
4568 | ||
4569 | section_headers_groups [SECTION_HEADER_INDEX (entry)] | |
4570 | = group; | |
4571 | ||
4572 | if (do_section_groups) | |
4573 | { | |
4574 | sec = SECTION_HEADER (entry); | |
c256ffe7 | 4575 | printf (" [%5u] %s\n", entry, SECTION_NAME (sec)); |
ba2685cc AM |
4576 | } |
4577 | ||
e4b17d5c L |
4578 | g = xmalloc (sizeof (struct group_list)); |
4579 | g->section_index = entry; | |
4580 | g->next = group->root; | |
4581 | group->root = g; | |
f5842774 L |
4582 | } |
4583 | ||
f5842774 L |
4584 | if (start) |
4585 | free (start); | |
e4b17d5c L |
4586 | |
4587 | group++; | |
f5842774 L |
4588 | } |
4589 | } | |
4590 | ||
d1f5c6e3 L |
4591 | if (symtab) |
4592 | free (symtab); | |
4593 | if (strtab) | |
4594 | free (strtab); | |
f5842774 L |
4595 | return 1; |
4596 | } | |
4597 | ||
85b1c36d | 4598 | static struct |
566b0d53 L |
4599 | { |
4600 | const char *name; | |
4601 | int reloc; | |
4602 | int size; | |
4603 | int rela; | |
4604 | } dynamic_relocations [] = | |
4605 | { | |
4606 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
4607 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
4608 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
4609 | }; | |
4610 | ||
252b5132 | 4611 | /* Process the reloc section. */ |
18bd398b | 4612 | |
252b5132 | 4613 | static int |
d3ba0551 | 4614 | process_relocs (FILE *file) |
252b5132 | 4615 | { |
b34976b6 AM |
4616 | unsigned long rel_size; |
4617 | unsigned long rel_offset; | |
252b5132 RH |
4618 | |
4619 | ||
4620 | if (!do_reloc) | |
4621 | return 1; | |
4622 | ||
4623 | if (do_using_dynamic) | |
4624 | { | |
566b0d53 L |
4625 | int is_rela; |
4626 | const char *name; | |
4627 | int has_dynamic_reloc; | |
4628 | unsigned int i; | |
0de14b54 | 4629 | |
566b0d53 | 4630 | has_dynamic_reloc = 0; |
252b5132 | 4631 | |
566b0d53 | 4632 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 4633 | { |
566b0d53 L |
4634 | is_rela = dynamic_relocations [i].rela; |
4635 | name = dynamic_relocations [i].name; | |
4636 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
4637 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 4638 | |
566b0d53 L |
4639 | has_dynamic_reloc |= rel_size; |
4640 | ||
4641 | if (is_rela == UNKNOWN) | |
aa903cfb | 4642 | { |
566b0d53 L |
4643 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
4644 | switch (dynamic_info[DT_PLTREL]) | |
4645 | { | |
4646 | case DT_REL: | |
4647 | is_rela = FALSE; | |
4648 | break; | |
4649 | case DT_RELA: | |
4650 | is_rela = TRUE; | |
4651 | break; | |
4652 | } | |
aa903cfb | 4653 | } |
252b5132 | 4654 | |
566b0d53 L |
4655 | if (rel_size) |
4656 | { | |
4657 | printf | |
4658 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
4659 | name, rel_offset, rel_size); | |
252b5132 | 4660 | |
d93f0186 NC |
4661 | dump_relocations (file, |
4662 | offset_from_vma (file, rel_offset, rel_size), | |
4663 | rel_size, | |
566b0d53 | 4664 | dynamic_symbols, num_dynamic_syms, |
d79b3d50 | 4665 | dynamic_strings, dynamic_strings_length, is_rela); |
566b0d53 | 4666 | } |
252b5132 | 4667 | } |
566b0d53 L |
4668 | |
4669 | if (! has_dynamic_reloc) | |
252b5132 RH |
4670 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
4671 | } | |
4672 | else | |
4673 | { | |
b34976b6 AM |
4674 | Elf_Internal_Shdr *section; |
4675 | unsigned long i; | |
4676 | int found = 0; | |
252b5132 RH |
4677 | |
4678 | for (i = 0, section = section_headers; | |
4679 | i < elf_header.e_shnum; | |
b34976b6 | 4680 | i++, section++) |
252b5132 RH |
4681 | { |
4682 | if ( section->sh_type != SHT_RELA | |
4683 | && section->sh_type != SHT_REL) | |
4684 | continue; | |
4685 | ||
4686 | rel_offset = section->sh_offset; | |
4687 | rel_size = section->sh_size; | |
4688 | ||
4689 | if (rel_size) | |
4690 | { | |
b34976b6 | 4691 | Elf_Internal_Shdr *strsec; |
b34976b6 | 4692 | int is_rela; |
103f02d3 | 4693 | |
252b5132 RH |
4694 | printf (_("\nRelocation section ")); |
4695 | ||
4696 | if (string_table == NULL) | |
19936277 | 4697 | printf ("%d", section->sh_name); |
252b5132 | 4698 | else |
3a1a2036 | 4699 | printf (_("'%s'"), SECTION_NAME (section)); |
252b5132 RH |
4700 | |
4701 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
4702 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
4703 | ||
d79b3d50 NC |
4704 | is_rela = section->sh_type == SHT_RELA; |
4705 | ||
c256ffe7 JJ |
4706 | if (section->sh_link |
4707 | && SECTION_HEADER_INDEX (section->sh_link) | |
4708 | < elf_header.e_shnum) | |
af3fc3bc | 4709 | { |
b34976b6 | 4710 | Elf_Internal_Shdr *symsec; |
d79b3d50 NC |
4711 | Elf_Internal_Sym *symtab; |
4712 | unsigned long nsyms; | |
c256ffe7 | 4713 | unsigned long strtablen = 0; |
d79b3d50 | 4714 | char *strtab = NULL; |
57346661 | 4715 | |
9ad5cbcf | 4716 | symsec = SECTION_HEADER (section->sh_link); |
08d8fa11 JJ |
4717 | if (symsec->sh_type != SHT_SYMTAB |
4718 | && symsec->sh_type != SHT_DYNSYM) | |
4719 | continue; | |
4720 | ||
af3fc3bc | 4721 | nsyms = symsec->sh_size / symsec->sh_entsize; |
9ad5cbcf | 4722 | symtab = GET_ELF_SYMBOLS (file, symsec); |
252b5132 | 4723 | |
af3fc3bc AM |
4724 | if (symtab == NULL) |
4725 | continue; | |
252b5132 | 4726 | |
c256ffe7 JJ |
4727 | if (SECTION_HEADER_INDEX (symsec->sh_link) |
4728 | < elf_header.e_shnum) | |
4729 | { | |
4730 | strsec = SECTION_HEADER (symsec->sh_link); | |
103f02d3 | 4731 | |
c256ffe7 JJ |
4732 | strtab = get_data (NULL, file, strsec->sh_offset, |
4733 | 1, strsec->sh_size, | |
4734 | _("string table")); | |
4735 | strtablen = strtab == NULL ? 0 : strsec->sh_size; | |
4736 | } | |
252b5132 | 4737 | |
d79b3d50 NC |
4738 | dump_relocations (file, rel_offset, rel_size, |
4739 | symtab, nsyms, strtab, strtablen, is_rela); | |
4740 | if (strtab) | |
4741 | free (strtab); | |
4742 | free (symtab); | |
4743 | } | |
4744 | else | |
4745 | dump_relocations (file, rel_offset, rel_size, | |
4746 | NULL, 0, NULL, 0, is_rela); | |
252b5132 RH |
4747 | |
4748 | found = 1; | |
4749 | } | |
4750 | } | |
4751 | ||
4752 | if (! found) | |
4753 | printf (_("\nThere are no relocations in this file.\n")); | |
4754 | } | |
4755 | ||
4756 | return 1; | |
4757 | } | |
4758 | ||
57346661 AM |
4759 | /* Process the unwind section. */ |
4760 | ||
4d6ed7c8 NC |
4761 | #include "unwind-ia64.h" |
4762 | ||
4763 | /* An absolute address consists of a section and an offset. If the | |
4764 | section is NULL, the offset itself is the address, otherwise, the | |
4765 | address equals to LOAD_ADDRESS(section) + offset. */ | |
4766 | ||
4767 | struct absaddr | |
4768 | { | |
4769 | unsigned short section; | |
4770 | bfd_vma offset; | |
4771 | }; | |
4772 | ||
1949de15 L |
4773 | #define ABSADDR(a) \ |
4774 | ((a).section \ | |
4775 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
4776 | : (a).offset) | |
4777 | ||
57346661 | 4778 | struct ia64_unw_aux_info |
4d6ed7c8 | 4779 | { |
57346661 | 4780 | struct ia64_unw_table_entry |
4d6ed7c8 | 4781 | { |
b34976b6 AM |
4782 | struct absaddr start; |
4783 | struct absaddr end; | |
4784 | struct absaddr info; | |
4d6ed7c8 | 4785 | } |
b34976b6 AM |
4786 | *table; /* Unwind table. */ |
4787 | unsigned long table_len; /* Length of unwind table. */ | |
4788 | unsigned char *info; /* Unwind info. */ | |
4789 | unsigned long info_size; /* Size of unwind info. */ | |
4790 | bfd_vma info_addr; /* starting address of unwind info. */ | |
4791 | bfd_vma seg_base; /* Starting address of segment. */ | |
4792 | Elf_Internal_Sym *symtab; /* The symbol table. */ | |
4793 | unsigned long nsyms; /* Number of symbols. */ | |
4794 | char *strtab; /* The string table. */ | |
4795 | unsigned long strtab_size; /* Size of string table. */ | |
4d6ed7c8 NC |
4796 | }; |
4797 | ||
4d6ed7c8 | 4798 | static void |
57346661 AM |
4799 | find_symbol_for_address (Elf_Internal_Sym *symtab, |
4800 | unsigned long nsyms, | |
4801 | const char *strtab, | |
4802 | unsigned long strtab_size, | |
d3ba0551 AM |
4803 | struct absaddr addr, |
4804 | const char **symname, | |
4805 | bfd_vma *offset) | |
4d6ed7c8 | 4806 | { |
d3ba0551 | 4807 | bfd_vma dist = 0x100000; |
4d6ed7c8 NC |
4808 | Elf_Internal_Sym *sym, *best = NULL; |
4809 | unsigned long i; | |
4810 | ||
57346661 | 4811 | for (i = 0, sym = symtab; i < nsyms; ++i, ++sym) |
4d6ed7c8 NC |
4812 | { |
4813 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC | |
4814 | && sym->st_name != 0 | |
4815 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
4816 | && addr.offset >= sym->st_value | |
4817 | && addr.offset - sym->st_value < dist) | |
4818 | { | |
4819 | best = sym; | |
4820 | dist = addr.offset - sym->st_value; | |
4821 | if (!dist) | |
4822 | break; | |
4823 | } | |
4824 | } | |
4825 | if (best) | |
4826 | { | |
57346661 AM |
4827 | *symname = (best->st_name >= strtab_size |
4828 | ? "<corrupt>" : strtab + best->st_name); | |
4d6ed7c8 NC |
4829 | *offset = dist; |
4830 | return; | |
4831 | } | |
4832 | *symname = NULL; | |
4833 | *offset = addr.offset; | |
4834 | } | |
4835 | ||
4836 | static void | |
57346661 | 4837 | dump_ia64_unwind (struct ia64_unw_aux_info *aux) |
4d6ed7c8 | 4838 | { |
57346661 | 4839 | struct ia64_unw_table_entry *tp; |
4d6ed7c8 | 4840 | int in_body; |
7036c0e1 | 4841 | |
4d6ed7c8 NC |
4842 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
4843 | { | |
4844 | bfd_vma stamp; | |
4845 | bfd_vma offset; | |
b34976b6 AM |
4846 | const unsigned char *dp; |
4847 | const unsigned char *head; | |
4848 | const char *procname; | |
4d6ed7c8 | 4849 | |
57346661 AM |
4850 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, |
4851 | aux->strtab_size, tp->start, &procname, &offset); | |
4d6ed7c8 NC |
4852 | |
4853 | fputs ("\n<", stdout); | |
4854 | ||
4855 | if (procname) | |
4856 | { | |
4857 | fputs (procname, stdout); | |
4858 | ||
4859 | if (offset) | |
4860 | printf ("+%lx", (unsigned long) offset); | |
4861 | } | |
4862 | ||
4863 | fputs (">: [", stdout); | |
4864 | print_vma (tp->start.offset, PREFIX_HEX); | |
4865 | fputc ('-', stdout); | |
4866 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 4867 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
4868 | (unsigned long) (tp->info.offset - aux->seg_base)); |
4869 | ||
1949de15 | 4870 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 4871 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 4872 | |
86f55779 | 4873 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
4874 | (unsigned) UNW_VER (stamp), |
4875 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
4876 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
4877 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 4878 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
4879 | |
4880 | if (UNW_VER (stamp) != 1) | |
4881 | { | |
4882 | printf ("\tUnknown version.\n"); | |
4883 | continue; | |
4884 | } | |
4885 | ||
4886 | in_body = 0; | |
89fac5e3 | 4887 | for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);) |
4d6ed7c8 NC |
4888 | dp = unw_decode (dp, in_body, & in_body); |
4889 | } | |
4890 | } | |
4891 | ||
4892 | static int | |
d3ba0551 | 4893 | slurp_ia64_unwind_table (FILE *file, |
57346661 | 4894 | struct ia64_unw_aux_info *aux, |
d3ba0551 | 4895 | Elf_Internal_Shdr *sec) |
4d6ed7c8 | 4896 | { |
89fac5e3 | 4897 | unsigned long size, nrelas, i; |
d93f0186 | 4898 | Elf_Internal_Phdr *seg; |
57346661 | 4899 | struct ia64_unw_table_entry *tep; |
c8286bd1 | 4900 | Elf_Internal_Shdr *relsec; |
4d6ed7c8 NC |
4901 | Elf_Internal_Rela *rela, *rp; |
4902 | unsigned char *table, *tp; | |
4903 | Elf_Internal_Sym *sym; | |
4904 | const char *relname; | |
4d6ed7c8 | 4905 | |
4d6ed7c8 NC |
4906 | /* First, find the starting address of the segment that includes |
4907 | this section: */ | |
4908 | ||
4909 | if (elf_header.e_phnum) | |
4910 | { | |
d93f0186 | 4911 | if (! get_program_headers (file)) |
4d6ed7c8 | 4912 | return 0; |
4d6ed7c8 | 4913 | |
d93f0186 NC |
4914 | for (seg = program_headers; |
4915 | seg < program_headers + elf_header.e_phnum; | |
4916 | ++seg) | |
4d6ed7c8 NC |
4917 | { |
4918 | if (seg->p_type != PT_LOAD) | |
4919 | continue; | |
4920 | ||
4921 | if (sec->sh_addr >= seg->p_vaddr | |
4922 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
4923 | { | |
4924 | aux->seg_base = seg->p_vaddr; | |
4925 | break; | |
4926 | } | |
4927 | } | |
4d6ed7c8 NC |
4928 | } |
4929 | ||
4930 | /* Second, build the unwind table from the contents of the unwind section: */ | |
4931 | size = sec->sh_size; | |
c256ffe7 | 4932 | table = get_data (NULL, file, sec->sh_offset, 1, size, _("unwind table")); |
a6e9f9df AM |
4933 | if (!table) |
4934 | return 0; | |
4d6ed7c8 | 4935 | |
c256ffe7 | 4936 | aux->table = xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0])); |
89fac5e3 RS |
4937 | tep = aux->table; |
4938 | for (tp = table; tp < table + size; tp += 3 * eh_addr_size, ++tep) | |
4d6ed7c8 NC |
4939 | { |
4940 | tep->start.section = SHN_UNDEF; | |
4941 | tep->end.section = SHN_UNDEF; | |
4942 | tep->info.section = SHN_UNDEF; | |
4943 | if (is_32bit_elf) | |
4944 | { | |
4945 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); | |
4946 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
4947 | tep->info.offset = byte_get ((unsigned char *) tp + 8, 4); | |
4948 | } | |
4949 | else | |
4950 | { | |
66543521 AM |
4951 | tep->start.offset = BYTE_GET ((unsigned char *) tp + 0); |
4952 | tep->end.offset = BYTE_GET ((unsigned char *) tp + 8); | |
4953 | tep->info.offset = BYTE_GET ((unsigned char *) tp + 16); | |
4d6ed7c8 NC |
4954 | } |
4955 | tep->start.offset += aux->seg_base; | |
4956 | tep->end.offset += aux->seg_base; | |
4957 | tep->info.offset += aux->seg_base; | |
4958 | } | |
4959 | free (table); | |
4960 | ||
4961 | /* Third, apply any relocations to the unwind table: */ | |
4962 | ||
4963 | for (relsec = section_headers; | |
4964 | relsec < section_headers + elf_header.e_shnum; | |
4965 | ++relsec) | |
4966 | { | |
4967 | if (relsec->sh_type != SHT_RELA | |
c256ffe7 | 4968 | || SECTION_HEADER_INDEX (relsec->sh_info) >= elf_header.e_shnum |
9ad5cbcf | 4969 | || SECTION_HEADER (relsec->sh_info) != sec) |
4d6ed7c8 NC |
4970 | continue; |
4971 | ||
4972 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
4973 | & rela, & nrelas)) | |
4974 | return 0; | |
4975 | ||
4976 | for (rp = rela; rp < rela + nrelas; ++rp) | |
4977 | { | |
4978 | if (is_32bit_elf) | |
4979 | { | |
4980 | relname = elf_ia64_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
4981 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
4d6ed7c8 NC |
4982 | } |
4983 | else | |
4984 | { | |
4985 | relname = elf_ia64_reloc_type (ELF64_R_TYPE (rp->r_info)); | |
4986 | sym = aux->symtab + ELF64_R_SYM (rp->r_info); | |
4d6ed7c8 NC |
4987 | } |
4988 | ||
0112cd26 | 4989 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 4990 | { |
e5fb9629 | 4991 | warn (_("Skipping unexpected relocation type %s\n"), relname); |
4d6ed7c8 NC |
4992 | continue; |
4993 | } | |
4994 | ||
89fac5e3 | 4995 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 4996 | |
89fac5e3 | 4997 | switch (rp->r_offset/eh_addr_size % 3) |
4d6ed7c8 NC |
4998 | { |
4999 | case 0: | |
5000 | aux->table[i].start.section = sym->st_shndx; | |
1ffa9a18 | 5001 | aux->table[i].start.offset += rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5002 | break; |
5003 | case 1: | |
5004 | aux->table[i].end.section = sym->st_shndx; | |
1ffa9a18 | 5005 | aux->table[i].end.offset += rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5006 | break; |
5007 | case 2: | |
5008 | aux->table[i].info.section = sym->st_shndx; | |
1ffa9a18 | 5009 | aux->table[i].info.offset += rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5010 | break; |
5011 | default: | |
5012 | break; | |
5013 | } | |
5014 | } | |
5015 | ||
5016 | free (rela); | |
5017 | } | |
5018 | ||
89fac5e3 | 5019 | aux->table_len = size / (3 * eh_addr_size); |
4d6ed7c8 NC |
5020 | return 1; |
5021 | } | |
5022 | ||
5023 | static int | |
57346661 | 5024 | ia64_process_unwind (FILE *file) |
4d6ed7c8 | 5025 | { |
c8286bd1 | 5026 | Elf_Internal_Shdr *sec, *unwsec = NULL, *strsec; |
89fac5e3 | 5027 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 5028 | struct ia64_unw_aux_info aux; |
f1467e33 | 5029 | |
4d6ed7c8 NC |
5030 | memset (& aux, 0, sizeof (aux)); |
5031 | ||
4d6ed7c8 NC |
5032 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
5033 | { | |
c256ffe7 JJ |
5034 | if (sec->sh_type == SHT_SYMTAB |
5035 | && SECTION_HEADER_INDEX (sec->sh_link) < elf_header.e_shnum) | |
4d6ed7c8 NC |
5036 | { |
5037 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
9ad5cbcf | 5038 | aux.symtab = GET_ELF_SYMBOLS (file, sec); |
4d6ed7c8 | 5039 | |
9ad5cbcf | 5040 | strsec = SECTION_HEADER (sec->sh_link); |
d3ba0551 | 5041 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
c256ffe7 JJ |
5042 | 1, strsec->sh_size, _("string table")); |
5043 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
4d6ed7c8 NC |
5044 | } |
5045 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
5046 | unwcount++; |
5047 | } | |
5048 | ||
5049 | if (!unwcount) | |
5050 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5051 | ||
5052 | while (unwcount-- > 0) | |
5053 | { | |
5054 | char *suffix; | |
5055 | size_t len, len2; | |
5056 | ||
5057 | for (i = unwstart, sec = section_headers + unwstart; | |
5058 | i < elf_header.e_shnum; ++i, ++sec) | |
5059 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
5060 | { | |
5061 | unwsec = sec; | |
5062 | break; | |
5063 | } | |
5064 | ||
5065 | unwstart = i + 1; | |
5066 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
5067 | ||
e4b17d5c L |
5068 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
5069 | { | |
5070 | /* We need to find which section group it is in. */ | |
5071 | struct group_list *g = section_headers_groups [i]->root; | |
5072 | ||
5073 | for (; g != NULL; g = g->next) | |
5074 | { | |
5075 | sec = SECTION_HEADER (g->section_index); | |
18bd398b NC |
5076 | |
5077 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) | |
57346661 | 5078 | break; |
e4b17d5c L |
5079 | } |
5080 | ||
5081 | if (g == NULL) | |
5082 | i = elf_header.e_shnum; | |
5083 | } | |
18bd398b | 5084 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 5085 | { |
18bd398b | 5086 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
5087 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
5088 | suffix = SECTION_NAME (unwsec) + len; | |
5089 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5090 | ++i, ++sec) | |
18bd398b NC |
5091 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
5092 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5093 | break; |
5094 | } | |
5095 | else | |
5096 | { | |
5097 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 5098 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
5099 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
5100 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
5101 | suffix = ""; | |
18bd398b | 5102 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
5103 | suffix = SECTION_NAME (unwsec) + len; |
5104 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5105 | ++i, ++sec) | |
18bd398b NC |
5106 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
5107 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5108 | break; |
5109 | } | |
5110 | ||
5111 | if (i == elf_header.e_shnum) | |
5112 | { | |
5113 | printf (_("\nCould not find unwind info section for ")); | |
5114 | ||
5115 | if (string_table == NULL) | |
5116 | printf ("%d", unwsec->sh_name); | |
5117 | else | |
3a1a2036 | 5118 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
579f31ac JJ |
5119 | } |
5120 | else | |
4d6ed7c8 NC |
5121 | { |
5122 | aux.info_size = sec->sh_size; | |
5123 | aux.info_addr = sec->sh_addr; | |
c256ffe7 | 5124 | aux.info = get_data (NULL, file, sec->sh_offset, 1, aux.info_size, |
d3ba0551 | 5125 | _("unwind info")); |
4d6ed7c8 | 5126 | |
579f31ac | 5127 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 5128 | |
579f31ac JJ |
5129 | if (string_table == NULL) |
5130 | printf ("%d", unwsec->sh_name); | |
5131 | else | |
3a1a2036 | 5132 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
4d6ed7c8 | 5133 | |
579f31ac | 5134 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 5135 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 5136 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 5137 | |
579f31ac | 5138 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); |
4d6ed7c8 | 5139 | |
579f31ac JJ |
5140 | if (aux.table_len > 0) |
5141 | dump_ia64_unwind (& aux); | |
5142 | ||
5143 | if (aux.table) | |
5144 | free ((char *) aux.table); | |
5145 | if (aux.info) | |
5146 | free ((char *) aux.info); | |
5147 | aux.table = NULL; | |
5148 | aux.info = NULL; | |
5149 | } | |
4d6ed7c8 | 5150 | } |
4d6ed7c8 | 5151 | |
4d6ed7c8 NC |
5152 | if (aux.symtab) |
5153 | free (aux.symtab); | |
5154 | if (aux.strtab) | |
5155 | free ((char *) aux.strtab); | |
5156 | ||
5157 | return 1; | |
5158 | } | |
5159 | ||
57346661 AM |
5160 | struct hppa_unw_aux_info |
5161 | { | |
5162 | struct hppa_unw_table_entry | |
5163 | { | |
5164 | struct absaddr start; | |
5165 | struct absaddr end; | |
5166 | unsigned int Cannot_unwind:1; /* 0 */ | |
5167 | unsigned int Millicode:1; /* 1 */ | |
5168 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
5169 | unsigned int Region_description:2; /* 3..4 */ | |
5170 | unsigned int reserved1:1; /* 5 */ | |
5171 | unsigned int Entry_SR:1; /* 6 */ | |
5172 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
5173 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
5174 | unsigned int Args_stored:1; /* 16 */ | |
5175 | unsigned int Variable_Frame:1; /* 17 */ | |
5176 | unsigned int Separate_Package_Body:1; /* 18 */ | |
5177 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
5178 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
5179 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
5180 | unsigned int Ada_Region:1; /* 22 */ | |
5181 | unsigned int cxx_info:1; /* 23 */ | |
5182 | unsigned int cxx_try_catch:1; /* 24 */ | |
5183 | unsigned int sched_entry_seq:1; /* 25 */ | |
5184 | unsigned int reserved2:1; /* 26 */ | |
5185 | unsigned int Save_SP:1; /* 27 */ | |
5186 | unsigned int Save_RP:1; /* 28 */ | |
5187 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
5188 | unsigned int extn_ptr_defined:1; /* 30 */ | |
5189 | unsigned int Cleanup_defined:1; /* 31 */ | |
5190 | ||
5191 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
5192 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
5193 | unsigned int Large_frame:1; /* 2 */ | |
5194 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
5195 | unsigned int reserved4:1; /* 4 */ | |
5196 | unsigned int Total_frame_size:27; /* 5..31 */ | |
5197 | } | |
5198 | *table; /* Unwind table. */ | |
5199 | unsigned long table_len; /* Length of unwind table. */ | |
5200 | bfd_vma seg_base; /* Starting address of segment. */ | |
5201 | Elf_Internal_Sym *symtab; /* The symbol table. */ | |
5202 | unsigned long nsyms; /* Number of symbols. */ | |
5203 | char *strtab; /* The string table. */ | |
5204 | unsigned long strtab_size; /* Size of string table. */ | |
5205 | }; | |
5206 | ||
5207 | static void | |
5208 | dump_hppa_unwind (struct hppa_unw_aux_info *aux) | |
5209 | { | |
57346661 AM |
5210 | struct hppa_unw_table_entry *tp; |
5211 | ||
57346661 AM |
5212 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5213 | { | |
5214 | bfd_vma offset; | |
5215 | const char *procname; | |
5216 | ||
5217 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
5218 | aux->strtab_size, tp->start, &procname, | |
5219 | &offset); | |
5220 | ||
5221 | fputs ("\n<", stdout); | |
5222 | ||
5223 | if (procname) | |
5224 | { | |
5225 | fputs (procname, stdout); | |
5226 | ||
5227 | if (offset) | |
5228 | printf ("+%lx", (unsigned long) offset); | |
5229 | } | |
5230 | ||
5231 | fputs (">: [", stdout); | |
5232 | print_vma (tp->start.offset, PREFIX_HEX); | |
5233 | fputc ('-', stdout); | |
5234 | print_vma (tp->end.offset, PREFIX_HEX); | |
5235 | printf ("]\n\t"); | |
5236 | ||
18bd398b NC |
5237 | #define PF(_m) if (tp->_m) printf (#_m " "); |
5238 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
5239 | PF(Cannot_unwind); |
5240 | PF(Millicode); | |
5241 | PF(Millicode_save_sr0); | |
18bd398b | 5242 | /* PV(Region_description); */ |
57346661 AM |
5243 | PF(Entry_SR); |
5244 | PV(Entry_FR); | |
5245 | PV(Entry_GR); | |
5246 | PF(Args_stored); | |
5247 | PF(Variable_Frame); | |
5248 | PF(Separate_Package_Body); | |
5249 | PF(Frame_Extension_Millicode); | |
5250 | PF(Stack_Overflow_Check); | |
5251 | PF(Two_Instruction_SP_Increment); | |
5252 | PF(Ada_Region); | |
5253 | PF(cxx_info); | |
5254 | PF(cxx_try_catch); | |
5255 | PF(sched_entry_seq); | |
5256 | PF(Save_SP); | |
5257 | PF(Save_RP); | |
5258 | PF(Save_MRP_in_frame); | |
5259 | PF(extn_ptr_defined); | |
5260 | PF(Cleanup_defined); | |
5261 | PF(MPE_XL_interrupt_marker); | |
5262 | PF(HP_UX_interrupt_marker); | |
5263 | PF(Large_frame); | |
5264 | PF(Pseudo_SP_Set); | |
5265 | PV(Total_frame_size); | |
5266 | #undef PF | |
5267 | #undef PV | |
5268 | } | |
5269 | ||
18bd398b | 5270 | printf ("\n"); |
57346661 AM |
5271 | } |
5272 | ||
5273 | static int | |
5274 | slurp_hppa_unwind_table (FILE *file, | |
5275 | struct hppa_unw_aux_info *aux, | |
5276 | Elf_Internal_Shdr *sec) | |
5277 | { | |
1c0751b2 | 5278 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
57346661 AM |
5279 | Elf_Internal_Phdr *seg; |
5280 | struct hppa_unw_table_entry *tep; | |
5281 | Elf_Internal_Shdr *relsec; | |
5282 | Elf_Internal_Rela *rela, *rp; | |
5283 | unsigned char *table, *tp; | |
5284 | Elf_Internal_Sym *sym; | |
5285 | const char *relname; | |
5286 | ||
57346661 AM |
5287 | /* First, find the starting address of the segment that includes |
5288 | this section. */ | |
5289 | ||
5290 | if (elf_header.e_phnum) | |
5291 | { | |
5292 | if (! get_program_headers (file)) | |
5293 | return 0; | |
5294 | ||
5295 | for (seg = program_headers; | |
5296 | seg < program_headers + elf_header.e_phnum; | |
5297 | ++seg) | |
5298 | { | |
5299 | if (seg->p_type != PT_LOAD) | |
5300 | continue; | |
5301 | ||
5302 | if (sec->sh_addr >= seg->p_vaddr | |
5303 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5304 | { | |
5305 | aux->seg_base = seg->p_vaddr; | |
5306 | break; | |
5307 | } | |
5308 | } | |
5309 | } | |
5310 | ||
5311 | /* Second, build the unwind table from the contents of the unwind | |
5312 | section. */ | |
5313 | size = sec->sh_size; | |
c256ffe7 | 5314 | table = get_data (NULL, file, sec->sh_offset, 1, size, _("unwind table")); |
57346661 AM |
5315 | if (!table) |
5316 | return 0; | |
5317 | ||
1c0751b2 DA |
5318 | unw_ent_size = 16; |
5319 | nentries = size / unw_ent_size; | |
5320 | size = unw_ent_size * nentries; | |
57346661 | 5321 | |
1c0751b2 | 5322 | tep = aux->table = xcmalloc (nentries, sizeof (aux->table[0])); |
57346661 | 5323 | |
1c0751b2 | 5324 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
5325 | { |
5326 | unsigned int tmp1, tmp2; | |
5327 | ||
5328 | tep->start.section = SHN_UNDEF; | |
5329 | tep->end.section = SHN_UNDEF; | |
5330 | ||
1c0751b2 DA |
5331 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
5332 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
5333 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
5334 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
5335 | ||
5336 | tep->start.offset += aux->seg_base; | |
5337 | tep->end.offset += aux->seg_base; | |
57346661 AM |
5338 | |
5339 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
5340 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
5341 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
5342 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
5343 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
5344 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
5345 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
5346 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
5347 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
5348 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
5349 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
5350 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
5351 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
5352 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
5353 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
5354 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
5355 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
5356 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
5357 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
5358 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
5359 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
5360 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
5361 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
5362 | tep->Cleanup_defined = tmp1 & 0x1; | |
5363 | ||
5364 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
5365 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
5366 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
5367 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
5368 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
5369 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
5370 | } |
5371 | free (table); | |
5372 | ||
5373 | /* Third, apply any relocations to the unwind table. */ | |
5374 | ||
5375 | for (relsec = section_headers; | |
5376 | relsec < section_headers + elf_header.e_shnum; | |
5377 | ++relsec) | |
5378 | { | |
5379 | if (relsec->sh_type != SHT_RELA | |
c256ffe7 | 5380 | || SECTION_HEADER_INDEX (relsec->sh_info) >= elf_header.e_shnum |
57346661 AM |
5381 | || SECTION_HEADER (relsec->sh_info) != sec) |
5382 | continue; | |
5383 | ||
5384 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
5385 | & rela, & nrelas)) | |
5386 | return 0; | |
5387 | ||
5388 | for (rp = rela; rp < rela + nrelas; ++rp) | |
5389 | { | |
5390 | if (is_32bit_elf) | |
5391 | { | |
5392 | relname = elf_hppa_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
5393 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
5394 | } | |
5395 | else | |
5396 | { | |
5397 | relname = elf_hppa_reloc_type (ELF64_R_TYPE (rp->r_info)); | |
5398 | sym = aux->symtab + ELF64_R_SYM (rp->r_info); | |
5399 | } | |
5400 | ||
5401 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 5402 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
5403 | { |
5404 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
5405 | continue; | |
5406 | } | |
5407 | ||
5408 | i = rp->r_offset / unw_ent_size; | |
5409 | ||
89fac5e3 | 5410 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
5411 | { |
5412 | case 0: | |
5413 | aux->table[i].start.section = sym->st_shndx; | |
5414 | aux->table[i].start.offset += sym->st_value + rp->r_addend; | |
5415 | break; | |
5416 | case 1: | |
5417 | aux->table[i].end.section = sym->st_shndx; | |
5418 | aux->table[i].end.offset += sym->st_value + rp->r_addend; | |
5419 | break; | |
5420 | default: | |
5421 | break; | |
5422 | } | |
5423 | } | |
5424 | ||
5425 | free (rela); | |
5426 | } | |
5427 | ||
1c0751b2 | 5428 | aux->table_len = nentries; |
57346661 AM |
5429 | |
5430 | return 1; | |
5431 | } | |
5432 | ||
5433 | static int | |
5434 | hppa_process_unwind (FILE *file) | |
5435 | { | |
57346661 | 5436 | struct hppa_unw_aux_info aux; |
18bd398b NC |
5437 | Elf_Internal_Shdr *unwsec = NULL; |
5438 | Elf_Internal_Shdr *strsec; | |
5439 | Elf_Internal_Shdr *sec; | |
18bd398b | 5440 | unsigned long i; |
57346661 AM |
5441 | |
5442 | memset (& aux, 0, sizeof (aux)); | |
5443 | ||
c256ffe7 JJ |
5444 | if (string_table == NULL) |
5445 | return 1; | |
57346661 AM |
5446 | |
5447 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
5448 | { | |
c256ffe7 JJ |
5449 | if (sec->sh_type == SHT_SYMTAB |
5450 | && SECTION_HEADER_INDEX (sec->sh_link) < elf_header.e_shnum) | |
57346661 AM |
5451 | { |
5452 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
5453 | aux.symtab = GET_ELF_SYMBOLS (file, sec); | |
5454 | ||
5455 | strsec = SECTION_HEADER (sec->sh_link); | |
57346661 | 5456 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
c256ffe7 JJ |
5457 | 1, strsec->sh_size, _("string table")); |
5458 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
57346661 | 5459 | } |
18bd398b | 5460 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
5461 | unwsec = sec; |
5462 | } | |
5463 | ||
5464 | if (!unwsec) | |
5465 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5466 | ||
5467 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
5468 | { | |
18bd398b | 5469 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 5470 | { |
57346661 AM |
5471 | printf (_("\nUnwind section ")); |
5472 | printf (_("'%s'"), SECTION_NAME (sec)); | |
5473 | ||
5474 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
5475 | (unsigned long) sec->sh_offset, | |
89fac5e3 | 5476 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
5477 | |
5478 | slurp_hppa_unwind_table (file, &aux, sec); | |
5479 | if (aux.table_len > 0) | |
5480 | dump_hppa_unwind (&aux); | |
5481 | ||
5482 | if (aux.table) | |
5483 | free ((char *) aux.table); | |
5484 | aux.table = NULL; | |
5485 | } | |
5486 | } | |
5487 | ||
5488 | if (aux.symtab) | |
5489 | free (aux.symtab); | |
5490 | if (aux.strtab) | |
5491 | free ((char *) aux.strtab); | |
5492 | ||
5493 | return 1; | |
5494 | } | |
5495 | ||
5496 | static int | |
5497 | process_unwind (FILE *file) | |
5498 | { | |
5499 | struct unwind_handler { | |
5500 | int machtype; | |
5501 | int (*handler)(FILE *file); | |
5502 | } handlers[] = { | |
5503 | { EM_IA_64, ia64_process_unwind }, | |
5504 | { EM_PARISC, hppa_process_unwind }, | |
5505 | { 0, 0 } | |
5506 | }; | |
5507 | int i; | |
5508 | ||
5509 | if (!do_unwind) | |
5510 | return 1; | |
5511 | ||
5512 | for (i = 0; handlers[i].handler != NULL; i++) | |
5513 | if (elf_header.e_machine == handlers[i].machtype) | |
18bd398b | 5514 | return handlers[i].handler (file); |
57346661 AM |
5515 | |
5516 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5517 | return 1; | |
5518 | } | |
5519 | ||
252b5132 | 5520 | static void |
b2d38a17 | 5521 | dynamic_section_mips_val (Elf_Internal_Dyn *entry) |
252b5132 RH |
5522 | { |
5523 | switch (entry->d_tag) | |
5524 | { | |
5525 | case DT_MIPS_FLAGS: | |
5526 | if (entry->d_un.d_val == 0) | |
5527 | printf ("NONE\n"); | |
5528 | else | |
5529 | { | |
5530 | static const char * opts[] = | |
5531 | { | |
5532 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
5533 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
5534 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
5535 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
5536 | "RLD_ORDER_SAFE" | |
5537 | }; | |
5538 | unsigned int cnt; | |
5539 | int first = 1; | |
b34976b6 | 5540 | for (cnt = 0; cnt < NUM_ELEM (opts); ++cnt) |
252b5132 RH |
5541 | if (entry->d_un.d_val & (1 << cnt)) |
5542 | { | |
5543 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
5544 | first = 0; | |
5545 | } | |
5546 | puts (""); | |
5547 | } | |
5548 | break; | |
103f02d3 | 5549 | |
252b5132 | 5550 | case DT_MIPS_IVERSION: |
d79b3d50 NC |
5551 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
5552 | printf ("Interface Version: %s\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 5553 | else |
d79b3d50 | 5554 | printf ("<corrupt: %ld>\n", (long) entry->d_un.d_ptr); |
252b5132 | 5555 | break; |
103f02d3 | 5556 | |
252b5132 RH |
5557 | case DT_MIPS_TIME_STAMP: |
5558 | { | |
5559 | char timebuf[20]; | |
b34976b6 | 5560 | struct tm *tmp; |
50da7a9c | 5561 | |
252b5132 | 5562 | time_t time = entry->d_un.d_val; |
50da7a9c | 5563 | tmp = gmtime (&time); |
e9e44622 JJ |
5564 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", |
5565 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
5566 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
252b5132 RH |
5567 | printf ("Time Stamp: %s\n", timebuf); |
5568 | } | |
5569 | break; | |
103f02d3 | 5570 | |
252b5132 RH |
5571 | case DT_MIPS_RLD_VERSION: |
5572 | case DT_MIPS_LOCAL_GOTNO: | |
5573 | case DT_MIPS_CONFLICTNO: | |
5574 | case DT_MIPS_LIBLISTNO: | |
5575 | case DT_MIPS_SYMTABNO: | |
5576 | case DT_MIPS_UNREFEXTNO: | |
5577 | case DT_MIPS_HIPAGENO: | |
5578 | case DT_MIPS_DELTA_CLASS_NO: | |
5579 | case DT_MIPS_DELTA_INSTANCE_NO: | |
5580 | case DT_MIPS_DELTA_RELOC_NO: | |
5581 | case DT_MIPS_DELTA_SYM_NO: | |
5582 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
5583 | case DT_MIPS_COMPACT_SIZE: | |
5584 | printf ("%ld\n", (long) entry->d_un.d_ptr); | |
5585 | break; | |
103f02d3 UD |
5586 | |
5587 | default: | |
5588 | printf ("%#lx\n", (long) entry->d_un.d_ptr); | |
5589 | } | |
5590 | } | |
5591 | ||
5592 | ||
5593 | static void | |
b2d38a17 | 5594 | dynamic_section_parisc_val (Elf_Internal_Dyn *entry) |
103f02d3 UD |
5595 | { |
5596 | switch (entry->d_tag) | |
5597 | { | |
5598 | case DT_HP_DLD_FLAGS: | |
5599 | { | |
5600 | static struct | |
5601 | { | |
5602 | long int bit; | |
b34976b6 | 5603 | const char *str; |
5e220199 NC |
5604 | } |
5605 | flags[] = | |
5606 | { | |
5607 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
5608 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
5609 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
5610 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
5611 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
5612 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
5613 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
5614 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
5615 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
5616 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
5617 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
5618 | { DT_HP_GST, "HP_GST" }, | |
5619 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
5620 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
5621 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
5622 | { DT_HP_GROUP, "HP_GROUP" }, | |
5623 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 5624 | }; |
103f02d3 | 5625 | int first = 1; |
5e220199 | 5626 | size_t cnt; |
f7a99963 | 5627 | bfd_vma val = entry->d_un.d_val; |
103f02d3 UD |
5628 | |
5629 | for (cnt = 0; cnt < sizeof (flags) / sizeof (flags[0]); ++cnt) | |
5630 | if (val & flags[cnt].bit) | |
30800947 NC |
5631 | { |
5632 | if (! first) | |
5633 | putchar (' '); | |
5634 | fputs (flags[cnt].str, stdout); | |
5635 | first = 0; | |
5636 | val ^= flags[cnt].bit; | |
5637 | } | |
76da6bbe | 5638 | |
103f02d3 | 5639 | if (val != 0 || first) |
f7a99963 NC |
5640 | { |
5641 | if (! first) | |
5642 | putchar (' '); | |
5643 | print_vma (val, HEX); | |
5644 | } | |
103f02d3 UD |
5645 | } |
5646 | break; | |
76da6bbe | 5647 | |
252b5132 | 5648 | default: |
f7a99963 NC |
5649 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
5650 | break; | |
252b5132 | 5651 | } |
35b1837e | 5652 | putchar ('\n'); |
252b5132 RH |
5653 | } |
5654 | ||
ecc51f48 | 5655 | static void |
b2d38a17 | 5656 | dynamic_section_ia64_val (Elf_Internal_Dyn *entry) |
ecc51f48 NC |
5657 | { |
5658 | switch (entry->d_tag) | |
5659 | { | |
0de14b54 | 5660 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 5661 | /* First 3 slots reserved. */ |
ecc51f48 NC |
5662 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
5663 | printf (" -- "); | |
5664 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
5665 | break; |
5666 | ||
5667 | default: | |
5668 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
5669 | break; | |
ecc51f48 | 5670 | } |
bdf4d63a | 5671 | putchar ('\n'); |
ecc51f48 NC |
5672 | } |
5673 | ||
252b5132 | 5674 | static int |
b2d38a17 | 5675 | get_32bit_dynamic_section (FILE *file) |
252b5132 | 5676 | { |
fb514b26 | 5677 | Elf32_External_Dyn *edyn, *ext; |
b34976b6 | 5678 | Elf_Internal_Dyn *entry; |
103f02d3 | 5679 | |
c256ffe7 | 5680 | edyn = get_data (NULL, file, dynamic_addr, 1, dynamic_size, |
b2d38a17 | 5681 | _("dynamic section")); |
a6e9f9df AM |
5682 | if (!edyn) |
5683 | return 0; | |
103f02d3 | 5684 | |
ba2685cc AM |
5685 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
5686 | might not have the luxury of section headers. Look for the DT_NULL | |
5687 | terminator to determine the number of entries. */ | |
5688 | for (ext = edyn, dynamic_nent = 0; | |
5689 | (char *) ext < (char *) edyn + dynamic_size; | |
5690 | ext++) | |
5691 | { | |
5692 | dynamic_nent++; | |
5693 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
5694 | break; | |
5695 | } | |
252b5132 | 5696 | |
c256ffe7 | 5697 | dynamic_section = cmalloc (dynamic_nent, sizeof (*entry)); |
b2d38a17 | 5698 | if (dynamic_section == NULL) |
252b5132 | 5699 | { |
9ea033b2 NC |
5700 | error (_("Out of memory\n")); |
5701 | free (edyn); | |
5702 | return 0; | |
5703 | } | |
252b5132 | 5704 | |
fb514b26 | 5705 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 5706 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 5707 | ext++, entry++) |
9ea033b2 | 5708 | { |
fb514b26 AM |
5709 | entry->d_tag = BYTE_GET (ext->d_tag); |
5710 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
5711 | } |
5712 | ||
9ea033b2 NC |
5713 | free (edyn); |
5714 | ||
5715 | return 1; | |
5716 | } | |
5717 | ||
5718 | static int | |
b2d38a17 | 5719 | get_64bit_dynamic_section (FILE *file) |
9ea033b2 | 5720 | { |
fb514b26 | 5721 | Elf64_External_Dyn *edyn, *ext; |
b34976b6 | 5722 | Elf_Internal_Dyn *entry; |
103f02d3 | 5723 | |
c256ffe7 | 5724 | edyn = get_data (NULL, file, dynamic_addr, 1, dynamic_size, |
b2d38a17 | 5725 | _("dynamic section")); |
a6e9f9df AM |
5726 | if (!edyn) |
5727 | return 0; | |
103f02d3 | 5728 | |
ba2685cc AM |
5729 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
5730 | might not have the luxury of section headers. Look for the DT_NULL | |
5731 | terminator to determine the number of entries. */ | |
5732 | for (ext = edyn, dynamic_nent = 0; | |
5733 | (char *) ext < (char *) edyn + dynamic_size; | |
5734 | ext++) | |
5735 | { | |
5736 | dynamic_nent++; | |
66543521 | 5737 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
5738 | break; |
5739 | } | |
252b5132 | 5740 | |
c256ffe7 | 5741 | dynamic_section = cmalloc (dynamic_nent, sizeof (*entry)); |
b2d38a17 | 5742 | if (dynamic_section == NULL) |
252b5132 RH |
5743 | { |
5744 | error (_("Out of memory\n")); | |
5745 | free (edyn); | |
5746 | return 0; | |
5747 | } | |
5748 | ||
fb514b26 | 5749 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 5750 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 5751 | ext++, entry++) |
252b5132 | 5752 | { |
66543521 AM |
5753 | entry->d_tag = BYTE_GET (ext->d_tag); |
5754 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
5755 | } |
5756 | ||
5757 | free (edyn); | |
5758 | ||
9ea033b2 NC |
5759 | return 1; |
5760 | } | |
5761 | ||
e9e44622 JJ |
5762 | static void |
5763 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 5764 | { |
e9e44622 | 5765 | int first = 1; |
13ae64f3 | 5766 | |
d1133906 NC |
5767 | while (flags) |
5768 | { | |
5769 | bfd_vma flag; | |
5770 | ||
5771 | flag = flags & - flags; | |
5772 | flags &= ~ flag; | |
5773 | ||
e9e44622 JJ |
5774 | if (first) |
5775 | first = 0; | |
5776 | else | |
5777 | putc (' ', stdout); | |
13ae64f3 | 5778 | |
d1133906 NC |
5779 | switch (flag) |
5780 | { | |
e9e44622 JJ |
5781 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
5782 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
5783 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
5784 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
5785 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
5786 | default: fputs ("unknown", stdout); break; | |
d1133906 NC |
5787 | } |
5788 | } | |
e9e44622 | 5789 | puts (""); |
d1133906 NC |
5790 | } |
5791 | ||
b2d38a17 NC |
5792 | /* Parse and display the contents of the dynamic section. */ |
5793 | ||
9ea033b2 | 5794 | static int |
b2d38a17 | 5795 | process_dynamic_section (FILE *file) |
9ea033b2 | 5796 | { |
b34976b6 | 5797 | Elf_Internal_Dyn *entry; |
9ea033b2 NC |
5798 | |
5799 | if (dynamic_size == 0) | |
5800 | { | |
5801 | if (do_dynamic) | |
b2d38a17 | 5802 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
5803 | |
5804 | return 1; | |
5805 | } | |
5806 | ||
5807 | if (is_32bit_elf) | |
5808 | { | |
b2d38a17 | 5809 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
5810 | return 0; |
5811 | } | |
b2d38a17 | 5812 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
5813 | return 0; |
5814 | ||
252b5132 RH |
5815 | /* Find the appropriate symbol table. */ |
5816 | if (dynamic_symbols == NULL) | |
5817 | { | |
86dba8ee AM |
5818 | for (entry = dynamic_section; |
5819 | entry < dynamic_section + dynamic_nent; | |
5820 | ++entry) | |
252b5132 | 5821 | { |
c8286bd1 | 5822 | Elf_Internal_Shdr section; |
252b5132 RH |
5823 | |
5824 | if (entry->d_tag != DT_SYMTAB) | |
5825 | continue; | |
5826 | ||
5827 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
5828 | ||
5829 | /* Since we do not know how big the symbol table is, | |
5830 | we default to reading in the entire file (!) and | |
5831 | processing that. This is overkill, I know, but it | |
e3c8793a | 5832 | should work. */ |
d93f0186 | 5833 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 5834 | |
fb52b2f4 NC |
5835 | if (archive_file_offset != 0) |
5836 | section.sh_size = archive_file_size - section.sh_offset; | |
5837 | else | |
5838 | { | |
5839 | if (fseek (file, 0, SEEK_END)) | |
5840 | error (_("Unable to seek to end of file!")); | |
5841 | ||
5842 | section.sh_size = ftell (file) - section.sh_offset; | |
5843 | } | |
252b5132 | 5844 | |
9ea033b2 | 5845 | if (is_32bit_elf) |
9ad5cbcf | 5846 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 5847 | else |
9ad5cbcf | 5848 | section.sh_entsize = sizeof (Elf64_External_Sym); |
252b5132 | 5849 | |
9ad5cbcf | 5850 | num_dynamic_syms = section.sh_size / section.sh_entsize; |
19936277 | 5851 | if (num_dynamic_syms < 1) |
252b5132 RH |
5852 | { |
5853 | error (_("Unable to determine the number of symbols to load\n")); | |
5854 | continue; | |
5855 | } | |
5856 | ||
9ad5cbcf | 5857 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion); |
252b5132 RH |
5858 | } |
5859 | } | |
5860 | ||
5861 | /* Similarly find a string table. */ | |
5862 | if (dynamic_strings == NULL) | |
5863 | { | |
86dba8ee AM |
5864 | for (entry = dynamic_section; |
5865 | entry < dynamic_section + dynamic_nent; | |
5866 | ++entry) | |
252b5132 RH |
5867 | { |
5868 | unsigned long offset; | |
b34976b6 | 5869 | long str_tab_len; |
252b5132 RH |
5870 | |
5871 | if (entry->d_tag != DT_STRTAB) | |
5872 | continue; | |
5873 | ||
5874 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
5875 | ||
5876 | /* Since we do not know how big the string table is, | |
5877 | we default to reading in the entire file (!) and | |
5878 | processing that. This is overkill, I know, but it | |
e3c8793a | 5879 | should work. */ |
252b5132 | 5880 | |
d93f0186 | 5881 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
5882 | |
5883 | if (archive_file_offset != 0) | |
5884 | str_tab_len = archive_file_size - offset; | |
5885 | else | |
5886 | { | |
5887 | if (fseek (file, 0, SEEK_END)) | |
5888 | error (_("Unable to seek to end of file\n")); | |
5889 | str_tab_len = ftell (file) - offset; | |
5890 | } | |
252b5132 RH |
5891 | |
5892 | if (str_tab_len < 1) | |
5893 | { | |
5894 | error | |
5895 | (_("Unable to determine the length of the dynamic string table\n")); | |
5896 | continue; | |
5897 | } | |
5898 | ||
c256ffe7 | 5899 | dynamic_strings = get_data (NULL, file, offset, 1, str_tab_len, |
d3ba0551 | 5900 | _("dynamic string table")); |
d79b3d50 | 5901 | dynamic_strings_length = str_tab_len; |
252b5132 RH |
5902 | break; |
5903 | } | |
5904 | } | |
5905 | ||
5906 | /* And find the syminfo section if available. */ | |
5907 | if (dynamic_syminfo == NULL) | |
5908 | { | |
3e8bba36 | 5909 | unsigned long syminsz = 0; |
252b5132 | 5910 | |
86dba8ee AM |
5911 | for (entry = dynamic_section; |
5912 | entry < dynamic_section + dynamic_nent; | |
5913 | ++entry) | |
252b5132 RH |
5914 | { |
5915 | if (entry->d_tag == DT_SYMINENT) | |
5916 | { | |
5917 | /* Note: these braces are necessary to avoid a syntax | |
5918 | error from the SunOS4 C compiler. */ | |
5919 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val); | |
5920 | } | |
5921 | else if (entry->d_tag == DT_SYMINSZ) | |
5922 | syminsz = entry->d_un.d_val; | |
5923 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
5924 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
5925 | syminsz); | |
252b5132 RH |
5926 | } |
5927 | ||
5928 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
5929 | { | |
86dba8ee | 5930 | Elf_External_Syminfo *extsyminfo, *extsym; |
b34976b6 | 5931 | Elf_Internal_Syminfo *syminfo; |
252b5132 RH |
5932 | |
5933 | /* There is a syminfo section. Read the data. */ | |
c256ffe7 JJ |
5934 | extsyminfo = get_data (NULL, file, dynamic_syminfo_offset, 1, |
5935 | syminsz, _("symbol information")); | |
a6e9f9df AM |
5936 | if (!extsyminfo) |
5937 | return 0; | |
252b5132 | 5938 | |
d3ba0551 | 5939 | dynamic_syminfo = malloc (syminsz); |
252b5132 RH |
5940 | if (dynamic_syminfo == NULL) |
5941 | { | |
5942 | error (_("Out of memory\n")); | |
5943 | return 0; | |
5944 | } | |
5945 | ||
5946 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
5947 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
5948 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
5949 | ++syminfo, ++extsym) | |
252b5132 | 5950 | { |
86dba8ee AM |
5951 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
5952 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
5953 | } |
5954 | ||
5955 | free (extsyminfo); | |
5956 | } | |
5957 | } | |
5958 | ||
5959 | if (do_dynamic && dynamic_addr) | |
86dba8ee AM |
5960 | printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"), |
5961 | dynamic_addr, dynamic_nent); | |
252b5132 RH |
5962 | if (do_dynamic) |
5963 | printf (_(" Tag Type Name/Value\n")); | |
5964 | ||
86dba8ee AM |
5965 | for (entry = dynamic_section; |
5966 | entry < dynamic_section + dynamic_nent; | |
5967 | entry++) | |
252b5132 RH |
5968 | { |
5969 | if (do_dynamic) | |
f7a99963 | 5970 | { |
b34976b6 | 5971 | const char *dtype; |
e699b9ff | 5972 | |
f7a99963 NC |
5973 | putchar (' '); |
5974 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
5975 | dtype = get_dynamic_type (entry->d_tag); |
5976 | printf (" (%s)%*s", dtype, | |
5977 | ((is_32bit_elf ? 27 : 19) | |
5978 | - (int) strlen (dtype)), | |
f7a99963 NC |
5979 | " "); |
5980 | } | |
252b5132 RH |
5981 | |
5982 | switch (entry->d_tag) | |
5983 | { | |
d1133906 NC |
5984 | case DT_FLAGS: |
5985 | if (do_dynamic) | |
e9e44622 | 5986 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 5987 | break; |
76da6bbe | 5988 | |
252b5132 RH |
5989 | case DT_AUXILIARY: |
5990 | case DT_FILTER: | |
019148e4 L |
5991 | case DT_CONFIG: |
5992 | case DT_DEPAUDIT: | |
5993 | case DT_AUDIT: | |
252b5132 RH |
5994 | if (do_dynamic) |
5995 | { | |
019148e4 | 5996 | switch (entry->d_tag) |
b34976b6 | 5997 | { |
019148e4 L |
5998 | case DT_AUXILIARY: |
5999 | printf (_("Auxiliary library")); | |
6000 | break; | |
6001 | ||
6002 | case DT_FILTER: | |
6003 | printf (_("Filter library")); | |
6004 | break; | |
6005 | ||
b34976b6 | 6006 | case DT_CONFIG: |
019148e4 L |
6007 | printf (_("Configuration file")); |
6008 | break; | |
6009 | ||
6010 | case DT_DEPAUDIT: | |
6011 | printf (_("Dependency audit library")); | |
6012 | break; | |
6013 | ||
6014 | case DT_AUDIT: | |
6015 | printf (_("Audit library")); | |
6016 | break; | |
6017 | } | |
252b5132 | 6018 | |
d79b3d50 NC |
6019 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
6020 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 6021 | else |
f7a99963 NC |
6022 | { |
6023 | printf (": "); | |
6024 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
6025 | putchar ('\n'); | |
6026 | } | |
252b5132 RH |
6027 | } |
6028 | break; | |
6029 | ||
dcefbbbd | 6030 | case DT_FEATURE: |
252b5132 RH |
6031 | if (do_dynamic) |
6032 | { | |
6033 | printf (_("Flags:")); | |
86f55779 | 6034 | |
252b5132 RH |
6035 | if (entry->d_un.d_val == 0) |
6036 | printf (_(" None\n")); | |
6037 | else | |
6038 | { | |
6039 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 6040 | |
252b5132 RH |
6041 | if (val & DTF_1_PARINIT) |
6042 | { | |
6043 | printf (" PARINIT"); | |
6044 | val ^= DTF_1_PARINIT; | |
6045 | } | |
dcefbbbd L |
6046 | if (val & DTF_1_CONFEXP) |
6047 | { | |
6048 | printf (" CONFEXP"); | |
6049 | val ^= DTF_1_CONFEXP; | |
6050 | } | |
252b5132 RH |
6051 | if (val != 0) |
6052 | printf (" %lx", val); | |
6053 | puts (""); | |
6054 | } | |
6055 | } | |
6056 | break; | |
6057 | ||
6058 | case DT_POSFLAG_1: | |
6059 | if (do_dynamic) | |
6060 | { | |
6061 | printf (_("Flags:")); | |
86f55779 | 6062 | |
252b5132 RH |
6063 | if (entry->d_un.d_val == 0) |
6064 | printf (_(" None\n")); | |
6065 | else | |
6066 | { | |
6067 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 6068 | |
252b5132 RH |
6069 | if (val & DF_P1_LAZYLOAD) |
6070 | { | |
6071 | printf (" LAZYLOAD"); | |
6072 | val ^= DF_P1_LAZYLOAD; | |
6073 | } | |
6074 | if (val & DF_P1_GROUPPERM) | |
6075 | { | |
6076 | printf (" GROUPPERM"); | |
6077 | val ^= DF_P1_GROUPPERM; | |
6078 | } | |
6079 | if (val != 0) | |
6080 | printf (" %lx", val); | |
6081 | puts (""); | |
6082 | } | |
6083 | } | |
6084 | break; | |
6085 | ||
6086 | case DT_FLAGS_1: | |
6087 | if (do_dynamic) | |
6088 | { | |
6089 | printf (_("Flags:")); | |
6090 | if (entry->d_un.d_val == 0) | |
6091 | printf (_(" None\n")); | |
6092 | else | |
6093 | { | |
6094 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 6095 | |
252b5132 RH |
6096 | if (val & DF_1_NOW) |
6097 | { | |
6098 | printf (" NOW"); | |
6099 | val ^= DF_1_NOW; | |
6100 | } | |
6101 | if (val & DF_1_GLOBAL) | |
6102 | { | |
6103 | printf (" GLOBAL"); | |
6104 | val ^= DF_1_GLOBAL; | |
6105 | } | |
6106 | if (val & DF_1_GROUP) | |
6107 | { | |
6108 | printf (" GROUP"); | |
6109 | val ^= DF_1_GROUP; | |
6110 | } | |
6111 | if (val & DF_1_NODELETE) | |
6112 | { | |
6113 | printf (" NODELETE"); | |
6114 | val ^= DF_1_NODELETE; | |
6115 | } | |
6116 | if (val & DF_1_LOADFLTR) | |
6117 | { | |
6118 | printf (" LOADFLTR"); | |
6119 | val ^= DF_1_LOADFLTR; | |
6120 | } | |
6121 | if (val & DF_1_INITFIRST) | |
6122 | { | |
6123 | printf (" INITFIRST"); | |
6124 | val ^= DF_1_INITFIRST; | |
6125 | } | |
6126 | if (val & DF_1_NOOPEN) | |
6127 | { | |
6128 | printf (" NOOPEN"); | |
6129 | val ^= DF_1_NOOPEN; | |
6130 | } | |
6131 | if (val & DF_1_ORIGIN) | |
6132 | { | |
6133 | printf (" ORIGIN"); | |
6134 | val ^= DF_1_ORIGIN; | |
6135 | } | |
6136 | if (val & DF_1_DIRECT) | |
6137 | { | |
6138 | printf (" DIRECT"); | |
6139 | val ^= DF_1_DIRECT; | |
6140 | } | |
6141 | if (val & DF_1_TRANS) | |
6142 | { | |
6143 | printf (" TRANS"); | |
6144 | val ^= DF_1_TRANS; | |
6145 | } | |
6146 | if (val & DF_1_INTERPOSE) | |
6147 | { | |
6148 | printf (" INTERPOSE"); | |
6149 | val ^= DF_1_INTERPOSE; | |
6150 | } | |
f7db6139 | 6151 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 6152 | { |
f7db6139 L |
6153 | printf (" NODEFLIB"); |
6154 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
6155 | } |
6156 | if (val & DF_1_NODUMP) | |
6157 | { | |
6158 | printf (" NODUMP"); | |
6159 | val ^= DF_1_NODUMP; | |
6160 | } | |
6161 | if (val & DF_1_CONLFAT) | |
6162 | { | |
6163 | printf (" CONLFAT"); | |
6164 | val ^= DF_1_CONLFAT; | |
6165 | } | |
252b5132 RH |
6166 | if (val != 0) |
6167 | printf (" %lx", val); | |
6168 | puts (""); | |
6169 | } | |
6170 | } | |
6171 | break; | |
6172 | ||
6173 | case DT_PLTREL: | |
566b0d53 | 6174 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
6175 | if (do_dynamic) |
6176 | puts (get_dynamic_type (entry->d_un.d_val)); | |
6177 | break; | |
6178 | ||
6179 | case DT_NULL : | |
6180 | case DT_NEEDED : | |
6181 | case DT_PLTGOT : | |
6182 | case DT_HASH : | |
6183 | case DT_STRTAB : | |
6184 | case DT_SYMTAB : | |
6185 | case DT_RELA : | |
6186 | case DT_INIT : | |
6187 | case DT_FINI : | |
6188 | case DT_SONAME : | |
6189 | case DT_RPATH : | |
6190 | case DT_SYMBOLIC: | |
6191 | case DT_REL : | |
6192 | case DT_DEBUG : | |
6193 | case DT_TEXTREL : | |
6194 | case DT_JMPREL : | |
019148e4 | 6195 | case DT_RUNPATH : |
252b5132 RH |
6196 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
6197 | ||
6198 | if (do_dynamic) | |
6199 | { | |
b34976b6 | 6200 | char *name; |
252b5132 | 6201 | |
d79b3d50 NC |
6202 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
6203 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 6204 | else |
d79b3d50 | 6205 | name = NULL; |
252b5132 RH |
6206 | |
6207 | if (name) | |
6208 | { | |
6209 | switch (entry->d_tag) | |
6210 | { | |
6211 | case DT_NEEDED: | |
6212 | printf (_("Shared library: [%s]"), name); | |
6213 | ||
18bd398b | 6214 | if (streq (name, program_interpreter)) |
f7a99963 | 6215 | printf (_(" program interpreter")); |
252b5132 RH |
6216 | break; |
6217 | ||
6218 | case DT_SONAME: | |
f7a99963 | 6219 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
6220 | break; |
6221 | ||
6222 | case DT_RPATH: | |
f7a99963 | 6223 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
6224 | break; |
6225 | ||
019148e4 L |
6226 | case DT_RUNPATH: |
6227 | printf (_("Library runpath: [%s]"), name); | |
6228 | break; | |
6229 | ||
252b5132 | 6230 | default: |
f7a99963 NC |
6231 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6232 | break; | |
252b5132 RH |
6233 | } |
6234 | } | |
6235 | else | |
f7a99963 NC |
6236 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6237 | ||
6238 | putchar ('\n'); | |
252b5132 RH |
6239 | } |
6240 | break; | |
6241 | ||
6242 | case DT_PLTRELSZ: | |
6243 | case DT_RELASZ : | |
6244 | case DT_STRSZ : | |
6245 | case DT_RELSZ : | |
6246 | case DT_RELAENT : | |
6247 | case DT_SYMENT : | |
6248 | case DT_RELENT : | |
566b0d53 | 6249 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
6250 | case DT_PLTPADSZ: |
6251 | case DT_MOVEENT : | |
6252 | case DT_MOVESZ : | |
6253 | case DT_INIT_ARRAYSZ: | |
6254 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
6255 | case DT_GNU_CONFLICTSZ: |
6256 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 6257 | if (do_dynamic) |
f7a99963 NC |
6258 | { |
6259 | print_vma (entry->d_un.d_val, UNSIGNED); | |
6260 | printf (" (bytes)\n"); | |
6261 | } | |
252b5132 RH |
6262 | break; |
6263 | ||
6264 | case DT_VERDEFNUM: | |
6265 | case DT_VERNEEDNUM: | |
6266 | case DT_RELACOUNT: | |
6267 | case DT_RELCOUNT: | |
6268 | if (do_dynamic) | |
f7a99963 NC |
6269 | { |
6270 | print_vma (entry->d_un.d_val, UNSIGNED); | |
6271 | putchar ('\n'); | |
6272 | } | |
252b5132 RH |
6273 | break; |
6274 | ||
6275 | case DT_SYMINSZ: | |
6276 | case DT_SYMINENT: | |
6277 | case DT_SYMINFO: | |
6278 | case DT_USED: | |
6279 | case DT_INIT_ARRAY: | |
6280 | case DT_FINI_ARRAY: | |
6281 | if (do_dynamic) | |
6282 | { | |
d79b3d50 NC |
6283 | if (entry->d_tag == DT_USED |
6284 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 6285 | { |
d79b3d50 | 6286 | char *name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 6287 | |
b34976b6 | 6288 | if (*name) |
252b5132 RH |
6289 | { |
6290 | printf (_("Not needed object: [%s]\n"), name); | |
6291 | break; | |
6292 | } | |
6293 | } | |
103f02d3 | 6294 | |
f7a99963 NC |
6295 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6296 | putchar ('\n'); | |
252b5132 RH |
6297 | } |
6298 | break; | |
6299 | ||
6300 | case DT_BIND_NOW: | |
6301 | /* The value of this entry is ignored. */ | |
35b1837e AM |
6302 | if (do_dynamic) |
6303 | putchar ('\n'); | |
252b5132 | 6304 | break; |
103f02d3 | 6305 | |
047b2264 JJ |
6306 | case DT_GNU_PRELINKED: |
6307 | if (do_dynamic) | |
6308 | { | |
b34976b6 | 6309 | struct tm *tmp; |
047b2264 JJ |
6310 | time_t time = entry->d_un.d_val; |
6311 | ||
6312 | tmp = gmtime (&time); | |
6313 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
6314 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
6315 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
6316 | ||
6317 | } | |
6318 | break; | |
6319 | ||
fdc90cb4 JJ |
6320 | case DT_GNU_HASH: |
6321 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
6322 | if (do_dynamic) | |
6323 | { | |
6324 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
6325 | putchar ('\n'); | |
6326 | } | |
6327 | break; | |
6328 | ||
252b5132 RH |
6329 | default: |
6330 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 6331 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
6332 | entry->d_un.d_val; |
6333 | ||
6334 | if (do_dynamic) | |
6335 | { | |
6336 | switch (elf_header.e_machine) | |
6337 | { | |
6338 | case EM_MIPS: | |
4fe85591 | 6339 | case EM_MIPS_RS3_LE: |
b2d38a17 | 6340 | dynamic_section_mips_val (entry); |
252b5132 | 6341 | break; |
103f02d3 | 6342 | case EM_PARISC: |
b2d38a17 | 6343 | dynamic_section_parisc_val (entry); |
103f02d3 | 6344 | break; |
ecc51f48 | 6345 | case EM_IA_64: |
b2d38a17 | 6346 | dynamic_section_ia64_val (entry); |
ecc51f48 | 6347 | break; |
252b5132 | 6348 | default: |
f7a99963 NC |
6349 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6350 | putchar ('\n'); | |
252b5132 RH |
6351 | } |
6352 | } | |
6353 | break; | |
6354 | } | |
6355 | } | |
6356 | ||
6357 | return 1; | |
6358 | } | |
6359 | ||
6360 | static char * | |
d3ba0551 | 6361 | get_ver_flags (unsigned int flags) |
252b5132 | 6362 | { |
b34976b6 | 6363 | static char buff[32]; |
252b5132 RH |
6364 | |
6365 | buff[0] = 0; | |
6366 | ||
6367 | if (flags == 0) | |
6368 | return _("none"); | |
6369 | ||
6370 | if (flags & VER_FLG_BASE) | |
6371 | strcat (buff, "BASE "); | |
6372 | ||
6373 | if (flags & VER_FLG_WEAK) | |
6374 | { | |
6375 | if (flags & VER_FLG_BASE) | |
6376 | strcat (buff, "| "); | |
6377 | ||
6378 | strcat (buff, "WEAK "); | |
6379 | } | |
6380 | ||
6381 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK)) | |
6382 | strcat (buff, "| <unknown>"); | |
6383 | ||
6384 | return buff; | |
6385 | } | |
6386 | ||
6387 | /* Display the contents of the version sections. */ | |
6388 | static int | |
d3ba0551 | 6389 | process_version_sections (FILE *file) |
252b5132 | 6390 | { |
b34976b6 AM |
6391 | Elf_Internal_Shdr *section; |
6392 | unsigned i; | |
6393 | int found = 0; | |
252b5132 RH |
6394 | |
6395 | if (! do_version) | |
6396 | return 1; | |
6397 | ||
6398 | for (i = 0, section = section_headers; | |
6399 | i < elf_header.e_shnum; | |
b34976b6 | 6400 | i++, section++) |
252b5132 RH |
6401 | { |
6402 | switch (section->sh_type) | |
6403 | { | |
6404 | case SHT_GNU_verdef: | |
6405 | { | |
b34976b6 AM |
6406 | Elf_External_Verdef *edefs; |
6407 | unsigned int idx; | |
6408 | unsigned int cnt; | |
252b5132 RH |
6409 | |
6410 | found = 1; | |
6411 | ||
6412 | printf | |
6413 | (_("\nVersion definition section '%s' contains %ld entries:\n"), | |
6414 | SECTION_NAME (section), section->sh_info); | |
6415 | ||
6416 | printf (_(" Addr: 0x")); | |
6417 | printf_vma (section->sh_addr); | |
6418 | printf (_(" Offset: %#08lx Link: %lx (%s)\n"), | |
1b228002 | 6419 | (unsigned long) section->sh_offset, section->sh_link, |
c256ffe7 JJ |
6420 | SECTION_HEADER_INDEX (section->sh_link) |
6421 | < elf_header.e_shnum | |
6422 | ? SECTION_NAME (SECTION_HEADER (section->sh_link)) | |
6423 | : "<corrupt>"); | |
252b5132 | 6424 | |
c256ffe7 JJ |
6425 | edefs = get_data (NULL, file, section->sh_offset, 1, |
6426 | section->sh_size, | |
d3ba0551 | 6427 | _("version definition section")); |
a6e9f9df AM |
6428 | if (!edefs) |
6429 | break; | |
252b5132 | 6430 | |
b34976b6 | 6431 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 6432 | { |
b34976b6 AM |
6433 | char *vstart; |
6434 | Elf_External_Verdef *edef; | |
6435 | Elf_Internal_Verdef ent; | |
6436 | Elf_External_Verdaux *eaux; | |
6437 | Elf_Internal_Verdaux aux; | |
6438 | int j; | |
6439 | int isum; | |
103f02d3 | 6440 | |
252b5132 RH |
6441 | vstart = ((char *) edefs) + idx; |
6442 | ||
6443 | edef = (Elf_External_Verdef *) vstart; | |
6444 | ||
6445 | ent.vd_version = BYTE_GET (edef->vd_version); | |
6446 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
6447 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
6448 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
6449 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
6450 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
6451 | ent.vd_next = BYTE_GET (edef->vd_next); | |
6452 | ||
6453 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
6454 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
6455 | ||
6456 | printf (_(" Index: %d Cnt: %d "), | |
6457 | ent.vd_ndx, ent.vd_cnt); | |
6458 | ||
6459 | vstart += ent.vd_aux; | |
6460 | ||
6461 | eaux = (Elf_External_Verdaux *) vstart; | |
6462 | ||
6463 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
6464 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
6465 | ||
d79b3d50 NC |
6466 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
6467 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
6468 | else |
6469 | printf (_("Name index: %ld\n"), aux.vda_name); | |
6470 | ||
6471 | isum = idx + ent.vd_aux; | |
6472 | ||
b34976b6 | 6473 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 RH |
6474 | { |
6475 | isum += aux.vda_next; | |
6476 | vstart += aux.vda_next; | |
6477 | ||
6478 | eaux = (Elf_External_Verdaux *) vstart; | |
6479 | ||
6480 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
6481 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
6482 | ||
d79b3d50 | 6483 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 6484 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 6485 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
6486 | else |
6487 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
6488 | isum, j, aux.vda_name); | |
6489 | } | |
6490 | ||
6491 | idx += ent.vd_next; | |
6492 | } | |
6493 | ||
6494 | free (edefs); | |
6495 | } | |
6496 | break; | |
103f02d3 | 6497 | |
252b5132 RH |
6498 | case SHT_GNU_verneed: |
6499 | { | |
b34976b6 AM |
6500 | Elf_External_Verneed *eneed; |
6501 | unsigned int idx; | |
6502 | unsigned int cnt; | |
252b5132 RH |
6503 | |
6504 | found = 1; | |
6505 | ||
6506 | printf (_("\nVersion needs section '%s' contains %ld entries:\n"), | |
6507 | SECTION_NAME (section), section->sh_info); | |
6508 | ||
6509 | printf (_(" Addr: 0x")); | |
6510 | printf_vma (section->sh_addr); | |
6511 | printf (_(" Offset: %#08lx Link to section: %ld (%s)\n"), | |
1b228002 | 6512 | (unsigned long) section->sh_offset, section->sh_link, |
c256ffe7 JJ |
6513 | SECTION_HEADER_INDEX (section->sh_link) |
6514 | < elf_header.e_shnum | |
6515 | ? SECTION_NAME (SECTION_HEADER (section->sh_link)) | |
6516 | : "<corrupt>"); | |
252b5132 | 6517 | |
c256ffe7 JJ |
6518 | eneed = get_data (NULL, file, section->sh_offset, 1, |
6519 | section->sh_size, | |
d3ba0551 | 6520 | _("version need section")); |
a6e9f9df AM |
6521 | if (!eneed) |
6522 | break; | |
252b5132 RH |
6523 | |
6524 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
6525 | { | |
b34976b6 AM |
6526 | Elf_External_Verneed *entry; |
6527 | Elf_Internal_Verneed ent; | |
6528 | int j; | |
6529 | int isum; | |
6530 | char *vstart; | |
252b5132 RH |
6531 | |
6532 | vstart = ((char *) eneed) + idx; | |
6533 | ||
6534 | entry = (Elf_External_Verneed *) vstart; | |
6535 | ||
6536 | ent.vn_version = BYTE_GET (entry->vn_version); | |
6537 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
6538 | ent.vn_file = BYTE_GET (entry->vn_file); | |
6539 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
6540 | ent.vn_next = BYTE_GET (entry->vn_next); | |
6541 | ||
6542 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
6543 | ||
d79b3d50 NC |
6544 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
6545 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
6546 | else |
6547 | printf (_(" File: %lx"), ent.vn_file); | |
6548 | ||
6549 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
6550 | ||
6551 | vstart += ent.vn_aux; | |
6552 | ||
6553 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
6554 | { | |
b34976b6 AM |
6555 | Elf_External_Vernaux *eaux; |
6556 | Elf_Internal_Vernaux aux; | |
252b5132 RH |
6557 | |
6558 | eaux = (Elf_External_Vernaux *) vstart; | |
6559 | ||
6560 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
6561 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
6562 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
6563 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
6564 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
6565 | ||
d79b3d50 | 6566 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 6567 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 6568 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 6569 | else |
ecc2063b | 6570 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
6571 | isum, aux.vna_name); |
6572 | ||
6573 | printf (_(" Flags: %s Version: %d\n"), | |
6574 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
6575 | ||
6576 | isum += aux.vna_next; | |
6577 | vstart += aux.vna_next; | |
6578 | } | |
6579 | ||
6580 | idx += ent.vn_next; | |
6581 | } | |
103f02d3 | 6582 | |
252b5132 RH |
6583 | free (eneed); |
6584 | } | |
6585 | break; | |
6586 | ||
6587 | case SHT_GNU_versym: | |
6588 | { | |
b34976b6 AM |
6589 | Elf_Internal_Shdr *link_section; |
6590 | int total; | |
6591 | int cnt; | |
6592 | unsigned char *edata; | |
6593 | unsigned short *data; | |
6594 | char *strtab; | |
6595 | Elf_Internal_Sym *symbols; | |
6596 | Elf_Internal_Shdr *string_sec; | |
d3ba0551 | 6597 | long off; |
252b5132 | 6598 | |
c256ffe7 JJ |
6599 | if (SECTION_HEADER_INDEX (section->sh_link) >= elf_header.e_shnum) |
6600 | break; | |
6601 | ||
9ad5cbcf | 6602 | link_section = SECTION_HEADER (section->sh_link); |
08d8fa11 | 6603 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 6604 | |
c256ffe7 JJ |
6605 | if (SECTION_HEADER_INDEX (link_section->sh_link) |
6606 | >= elf_header.e_shnum) | |
6607 | break; | |
6608 | ||
252b5132 RH |
6609 | found = 1; |
6610 | ||
9ad5cbcf | 6611 | symbols = GET_ELF_SYMBOLS (file, link_section); |
252b5132 | 6612 | |
9ad5cbcf | 6613 | string_sec = SECTION_HEADER (link_section->sh_link); |
252b5132 | 6614 | |
c256ffe7 | 6615 | strtab = get_data (NULL, file, string_sec->sh_offset, 1, |
d3ba0551 | 6616 | string_sec->sh_size, _("version string table")); |
a6e9f9df AM |
6617 | if (!strtab) |
6618 | break; | |
252b5132 RH |
6619 | |
6620 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
6621 | SECTION_NAME (section), total); | |
6622 | ||
6623 | printf (_(" Addr: ")); | |
6624 | printf_vma (section->sh_addr); | |
6625 | printf (_(" Offset: %#08lx Link: %lx (%s)\n"), | |
1b228002 | 6626 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
6627 | SECTION_NAME (link_section)); |
6628 | ||
d3ba0551 AM |
6629 | off = offset_from_vma (file, |
6630 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
6631 | total * sizeof (short)); | |
c256ffe7 | 6632 | edata = get_data (NULL, file, off, total, sizeof (short), |
d3ba0551 | 6633 | _("version symbol data")); |
a6e9f9df AM |
6634 | if (!edata) |
6635 | { | |
6636 | free (strtab); | |
6637 | break; | |
6638 | } | |
252b5132 | 6639 | |
c256ffe7 | 6640 | data = cmalloc (total, sizeof (short)); |
252b5132 RH |
6641 | |
6642 | for (cnt = total; cnt --;) | |
b34976b6 AM |
6643 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
6644 | sizeof (short)); | |
252b5132 RH |
6645 | |
6646 | free (edata); | |
6647 | ||
6648 | for (cnt = 0; cnt < total; cnt += 4) | |
6649 | { | |
6650 | int j, nn; | |
00d93f34 | 6651 | int check_def, check_need; |
b34976b6 | 6652 | char *name; |
252b5132 RH |
6653 | |
6654 | printf (" %03x:", cnt); | |
6655 | ||
6656 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 6657 | switch (data[cnt + j]) |
252b5132 RH |
6658 | { |
6659 | case 0: | |
6660 | fputs (_(" 0 (*local*) "), stdout); | |
6661 | break; | |
6662 | ||
6663 | case 1: | |
6664 | fputs (_(" 1 (*global*) "), stdout); | |
6665 | break; | |
6666 | ||
6667 | default: | |
b34976b6 AM |
6668 | nn = printf ("%4x%c", data[cnt + j] & 0x7fff, |
6669 | data[cnt + j] & 0x8000 ? 'h' : ' '); | |
252b5132 | 6670 | |
00d93f34 JJ |
6671 | check_def = 1; |
6672 | check_need = 1; | |
c256ffe7 JJ |
6673 | if (SECTION_HEADER_INDEX (symbols[cnt + j].st_shndx) |
6674 | >= elf_header.e_shnum | |
6675 | || SECTION_HEADER (symbols[cnt + j].st_shndx)->sh_type | |
6676 | != SHT_NOBITS) | |
252b5132 | 6677 | { |
b34976b6 | 6678 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
6679 | check_def = 0; |
6680 | else | |
6681 | check_need = 0; | |
252b5132 | 6682 | } |
00d93f34 JJ |
6683 | |
6684 | if (check_need | |
b34976b6 | 6685 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 6686 | { |
b34976b6 AM |
6687 | Elf_Internal_Verneed ivn; |
6688 | unsigned long offset; | |
252b5132 | 6689 | |
d93f0186 NC |
6690 | offset = offset_from_vma |
6691 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
6692 | sizeof (Elf_External_Verneed)); | |
252b5132 | 6693 | |
b34976b6 | 6694 | do |
252b5132 | 6695 | { |
b34976b6 AM |
6696 | Elf_Internal_Vernaux ivna; |
6697 | Elf_External_Verneed evn; | |
6698 | Elf_External_Vernaux evna; | |
6699 | unsigned long a_off; | |
252b5132 | 6700 | |
c256ffe7 | 6701 | get_data (&evn, file, offset, sizeof (evn), 1, |
a6e9f9df | 6702 | _("version need")); |
252b5132 RH |
6703 | |
6704 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
6705 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
6706 | ||
6707 | a_off = offset + ivn.vn_aux; | |
6708 | ||
6709 | do | |
6710 | { | |
a6e9f9df | 6711 | get_data (&evna, file, a_off, sizeof (evna), |
c256ffe7 | 6712 | 1, _("version need aux (2)")); |
252b5132 RH |
6713 | |
6714 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
6715 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
6716 | ||
6717 | a_off += ivna.vna_next; | |
6718 | } | |
b34976b6 | 6719 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
6720 | && ivna.vna_next != 0); |
6721 | ||
b34976b6 | 6722 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
6723 | { |
6724 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
6725 | ||
16062207 | 6726 | name = strtab + ivna.vna_name; |
252b5132 | 6727 | nn += printf ("(%s%-*s", |
16062207 ILT |
6728 | name, |
6729 | 12 - (int) strlen (name), | |
252b5132 | 6730 | ")"); |
00d93f34 | 6731 | check_def = 0; |
252b5132 RH |
6732 | break; |
6733 | } | |
6734 | ||
6735 | offset += ivn.vn_next; | |
6736 | } | |
6737 | while (ivn.vn_next); | |
6738 | } | |
00d93f34 | 6739 | |
b34976b6 AM |
6740 | if (check_def && data[cnt + j] != 0x8001 |
6741 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 6742 | { |
b34976b6 AM |
6743 | Elf_Internal_Verdef ivd; |
6744 | Elf_External_Verdef evd; | |
6745 | unsigned long offset; | |
252b5132 | 6746 | |
d93f0186 NC |
6747 | offset = offset_from_vma |
6748 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
6749 | sizeof evd); | |
252b5132 RH |
6750 | |
6751 | do | |
6752 | { | |
c256ffe7 | 6753 | get_data (&evd, file, offset, sizeof (evd), 1, |
a6e9f9df | 6754 | _("version def")); |
252b5132 RH |
6755 | |
6756 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
6757 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
6758 | ||
6759 | offset += ivd.vd_next; | |
6760 | } | |
b34976b6 | 6761 | while (ivd.vd_ndx != (data[cnt + j] & 0x7fff) |
252b5132 RH |
6762 | && ivd.vd_next != 0); |
6763 | ||
b34976b6 | 6764 | if (ivd.vd_ndx == (data[cnt + j] & 0x7fff)) |
252b5132 | 6765 | { |
b34976b6 AM |
6766 | Elf_External_Verdaux evda; |
6767 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
6768 | |
6769 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
6770 | ||
a6e9f9df AM |
6771 | get_data (&evda, file, |
6772 | offset - ivd.vd_next + ivd.vd_aux, | |
c256ffe7 JJ |
6773 | sizeof (evda), 1, |
6774 | _("version def aux")); | |
252b5132 RH |
6775 | |
6776 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
6777 | ||
16062207 | 6778 | name = strtab + ivda.vda_name; |
252b5132 | 6779 | nn += printf ("(%s%-*s", |
16062207 ILT |
6780 | name, |
6781 | 12 - (int) strlen (name), | |
252b5132 RH |
6782 | ")"); |
6783 | } | |
6784 | } | |
6785 | ||
6786 | if (nn < 18) | |
6787 | printf ("%*c", 18 - nn, ' '); | |
6788 | } | |
6789 | ||
6790 | putchar ('\n'); | |
6791 | } | |
6792 | ||
6793 | free (data); | |
6794 | free (strtab); | |
6795 | free (symbols); | |
6796 | } | |
6797 | break; | |
103f02d3 | 6798 | |
252b5132 RH |
6799 | default: |
6800 | break; | |
6801 | } | |
6802 | } | |
6803 | ||
6804 | if (! found) | |
6805 | printf (_("\nNo version information found in this file.\n")); | |
6806 | ||
6807 | return 1; | |
6808 | } | |
6809 | ||
d1133906 | 6810 | static const char * |
d3ba0551 | 6811 | get_symbol_binding (unsigned int binding) |
252b5132 | 6812 | { |
b34976b6 | 6813 | static char buff[32]; |
252b5132 RH |
6814 | |
6815 | switch (binding) | |
6816 | { | |
b34976b6 AM |
6817 | case STB_LOCAL: return "LOCAL"; |
6818 | case STB_GLOBAL: return "GLOBAL"; | |
6819 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
6820 | default: |
6821 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
6822 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
6823 | binding); | |
252b5132 | 6824 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
e9e44622 | 6825 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); |
252b5132 | 6826 | else |
e9e44622 | 6827 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
6828 | return buff; |
6829 | } | |
6830 | } | |
6831 | ||
d1133906 | 6832 | static const char * |
d3ba0551 | 6833 | get_symbol_type (unsigned int type) |
252b5132 | 6834 | { |
b34976b6 | 6835 | static char buff[32]; |
252b5132 RH |
6836 | |
6837 | switch (type) | |
6838 | { | |
b34976b6 AM |
6839 | case STT_NOTYPE: return "NOTYPE"; |
6840 | case STT_OBJECT: return "OBJECT"; | |
6841 | case STT_FUNC: return "FUNC"; | |
6842 | case STT_SECTION: return "SECTION"; | |
6843 | case STT_FILE: return "FILE"; | |
6844 | case STT_COMMON: return "COMMON"; | |
6845 | case STT_TLS: return "TLS"; | |
252b5132 RH |
6846 | default: |
6847 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af NC |
6848 | { |
6849 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) | |
103f02d3 UD |
6850 | return "THUMB_FUNC"; |
6851 | ||
351b4b40 | 6852 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
6853 | return "REGISTER"; |
6854 | ||
6855 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
6856 | return "PARISC_MILLI"; | |
6857 | ||
e9e44622 | 6858 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 6859 | } |
252b5132 | 6860 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
6861 | { |
6862 | if (elf_header.e_machine == EM_PARISC) | |
6863 | { | |
6864 | if (type == STT_HP_OPAQUE) | |
6865 | return "HP_OPAQUE"; | |
6866 | if (type == STT_HP_STUB) | |
6867 | return "HP_STUB"; | |
6868 | } | |
6869 | ||
e9e44622 | 6870 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 6871 | } |
252b5132 | 6872 | else |
e9e44622 | 6873 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
6874 | return buff; |
6875 | } | |
6876 | } | |
6877 | ||
d1133906 | 6878 | static const char * |
d3ba0551 | 6879 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
6880 | { |
6881 | switch (visibility) | |
6882 | { | |
b34976b6 AM |
6883 | case STV_DEFAULT: return "DEFAULT"; |
6884 | case STV_INTERNAL: return "INTERNAL"; | |
6885 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 NC |
6886 | case STV_PROTECTED: return "PROTECTED"; |
6887 | default: abort (); | |
6888 | } | |
6889 | } | |
6890 | ||
5e2b0d47 NC |
6891 | static const char * |
6892 | get_mips_symbol_other (unsigned int other) | |
6893 | { | |
6894 | switch (other) | |
6895 | { | |
6896 | case STO_OPTIONAL: return "OPTIONAL"; | |
6897 | case STO_MIPS16: return "MIPS16"; | |
6898 | default: return NULL; | |
6899 | } | |
6900 | } | |
6901 | ||
6902 | static const char * | |
6903 | get_symbol_other (unsigned int other) | |
6904 | { | |
6905 | const char * result = NULL; | |
6906 | static char buff [32]; | |
6907 | ||
6908 | if (other == 0) | |
6909 | return ""; | |
6910 | ||
6911 | switch (elf_header.e_machine) | |
6912 | { | |
6913 | case EM_MIPS: | |
6914 | result = get_mips_symbol_other (other); | |
6915 | default: | |
6916 | break; | |
6917 | } | |
6918 | ||
6919 | if (result) | |
6920 | return result; | |
6921 | ||
6922 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
6923 | return buff; | |
6924 | } | |
6925 | ||
d1133906 | 6926 | static const char * |
d3ba0551 | 6927 | get_symbol_index_type (unsigned int type) |
252b5132 | 6928 | { |
b34976b6 | 6929 | static char buff[32]; |
5cf1065c | 6930 | |
252b5132 RH |
6931 | switch (type) |
6932 | { | |
b34976b6 AM |
6933 | case SHN_UNDEF: return "UND"; |
6934 | case SHN_ABS: return "ABS"; | |
6935 | case SHN_COMMON: return "COM"; | |
252b5132 | 6936 | default: |
9ce701e2 L |
6937 | if (type == SHN_IA_64_ANSI_COMMON |
6938 | && elf_header.e_machine == EM_IA_64 | |
6939 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
6940 | return "ANSI_COM"; | |
3b22753a L |
6941 | else if (elf_header.e_machine == EM_X86_64 |
6942 | && type == SHN_X86_64_LCOMMON) | |
6943 | return "LARGE_COM"; | |
172553c7 TS |
6944 | else if (type == SHN_MIPS_SCOMMON |
6945 | && elf_header.e_machine == EM_MIPS) | |
6946 | return "SCOM"; | |
6947 | else if (type == SHN_MIPS_SUNDEFINED | |
6948 | && elf_header.e_machine == EM_MIPS) | |
6949 | return "SUND"; | |
9ce701e2 | 6950 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
5cf1065c | 6951 | sprintf (buff, "PRC[0x%04x]", type); |
252b5132 | 6952 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
5cf1065c | 6953 | sprintf (buff, "OS [0x%04x]", type); |
9ad5cbcf | 6954 | else if (type >= SHN_LORESERVE && type <= SHN_HIRESERVE) |
5cf1065c | 6955 | sprintf (buff, "RSV[0x%04x]", type); |
252b5132 | 6956 | else |
232e7cb8 | 6957 | sprintf (buff, "%3d", type); |
5cf1065c | 6958 | break; |
252b5132 | 6959 | } |
5cf1065c NC |
6960 | |
6961 | return buff; | |
252b5132 RH |
6962 | } |
6963 | ||
66543521 AM |
6964 | static bfd_vma * |
6965 | get_dynamic_data (FILE *file, unsigned int number, unsigned int ent_size) | |
252b5132 | 6966 | { |
b34976b6 | 6967 | unsigned char *e_data; |
66543521 | 6968 | bfd_vma *i_data; |
252b5132 | 6969 | |
c256ffe7 | 6970 | e_data = cmalloc (number, ent_size); |
252b5132 RH |
6971 | |
6972 | if (e_data == NULL) | |
6973 | { | |
6974 | error (_("Out of memory\n")); | |
6975 | return NULL; | |
6976 | } | |
6977 | ||
66543521 | 6978 | if (fread (e_data, ent_size, number, file) != number) |
252b5132 RH |
6979 | { |
6980 | error (_("Unable to read in dynamic data\n")); | |
6981 | return NULL; | |
6982 | } | |
6983 | ||
c256ffe7 | 6984 | i_data = cmalloc (number, sizeof (*i_data)); |
252b5132 RH |
6985 | |
6986 | if (i_data == NULL) | |
6987 | { | |
6988 | error (_("Out of memory\n")); | |
6989 | free (e_data); | |
6990 | return NULL; | |
6991 | } | |
6992 | ||
6993 | while (number--) | |
66543521 | 6994 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
6995 | |
6996 | free (e_data); | |
6997 | ||
6998 | return i_data; | |
6999 | } | |
7000 | ||
e3c8793a | 7001 | /* Dump the symbol table. */ |
252b5132 | 7002 | static int |
d3ba0551 | 7003 | process_symbol_table (FILE *file) |
252b5132 | 7004 | { |
b34976b6 | 7005 | Elf_Internal_Shdr *section; |
66543521 AM |
7006 | bfd_vma nbuckets = 0; |
7007 | bfd_vma nchains = 0; | |
7008 | bfd_vma *buckets = NULL; | |
7009 | bfd_vma *chains = NULL; | |
fdc90cb4 JJ |
7010 | bfd_vma ngnubuckets = 0; |
7011 | bfd_vma *gnubuckets = NULL; | |
7012 | bfd_vma *gnuchains = NULL; | |
252b5132 RH |
7013 | |
7014 | if (! do_syms && !do_histogram) | |
7015 | return 1; | |
7016 | ||
7017 | if (dynamic_info[DT_HASH] && ((do_using_dynamic && dynamic_strings != NULL) | |
7018 | || do_histogram)) | |
7019 | { | |
66543521 AM |
7020 | unsigned char nb[8]; |
7021 | unsigned char nc[8]; | |
7022 | int hash_ent_size = 4; | |
7023 | ||
7024 | if ((elf_header.e_machine == EM_ALPHA | |
7025 | || elf_header.e_machine == EM_S390 | |
7026 | || elf_header.e_machine == EM_S390_OLD) | |
7027 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
7028 | hash_ent_size = 8; | |
7029 | ||
fb52b2f4 NC |
7030 | if (fseek (file, |
7031 | (archive_file_offset | |
7032 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
7033 | sizeof nb + sizeof nc)), | |
d93f0186 | 7034 | SEEK_SET)) |
252b5132 RH |
7035 | { |
7036 | error (_("Unable to seek to start of dynamic information")); | |
7037 | return 0; | |
7038 | } | |
7039 | ||
66543521 | 7040 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
7041 | { |
7042 | error (_("Failed to read in number of buckets\n")); | |
7043 | return 0; | |
7044 | } | |
7045 | ||
66543521 | 7046 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
7047 | { |
7048 | error (_("Failed to read in number of chains\n")); | |
7049 | return 0; | |
7050 | } | |
7051 | ||
66543521 AM |
7052 | nbuckets = byte_get (nb, hash_ent_size); |
7053 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 7054 | |
66543521 AM |
7055 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
7056 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 RH |
7057 | |
7058 | if (buckets == NULL || chains == NULL) | |
7059 | return 0; | |
7060 | } | |
7061 | ||
7062 | if (do_syms | |
7063 | && dynamic_info[DT_HASH] && do_using_dynamic && dynamic_strings != NULL) | |
7064 | { | |
66543521 AM |
7065 | unsigned long hn; |
7066 | bfd_vma si; | |
252b5132 RH |
7067 | |
7068 | printf (_("\nSymbol table for image:\n")); | |
f7a99963 | 7069 | if (is_32bit_elf) |
ca47b30c | 7070 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 7071 | else |
ca47b30c | 7072 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 RH |
7073 | |
7074 | for (hn = 0; hn < nbuckets; hn++) | |
7075 | { | |
b34976b6 | 7076 | if (! buckets[hn]) |
252b5132 RH |
7077 | continue; |
7078 | ||
b34976b6 | 7079 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) |
252b5132 | 7080 | { |
b34976b6 | 7081 | Elf_Internal_Sym *psym; |
66543521 | 7082 | int n; |
252b5132 RH |
7083 | |
7084 | psym = dynamic_symbols + si; | |
7085 | ||
66543521 AM |
7086 | n = print_vma (si, DEC_5); |
7087 | if (n < 5) | |
7088 | fputs (" " + n, stdout); | |
7089 | printf (" %3lu: ", hn); | |
f7a99963 | 7090 | print_vma (psym->st_value, LONG_HEX); |
66543521 | 7091 | putchar (' '); |
d1133906 | 7092 | print_vma (psym->st_size, DEC_5); |
76da6bbe | 7093 | |
d1133906 NC |
7094 | printf (" %6s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
7095 | printf (" %6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
7096 | printf (" %3s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
5e2b0d47 NC |
7097 | /* Check to see if any other bits in the st_other field are set. |
7098 | Note - displaying this information disrupts the layout of the | |
7099 | table being generated, but for the moment this case is very rare. */ | |
7100 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
7101 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 7102 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); |
d79b3d50 NC |
7103 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
7104 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
7105 | else | |
7106 | printf (" <corrupt: %14ld>", psym->st_name); | |
31104126 | 7107 | putchar ('\n'); |
252b5132 RH |
7108 | } |
7109 | } | |
7110 | } | |
7111 | else if (do_syms && !do_using_dynamic) | |
7112 | { | |
b34976b6 | 7113 | unsigned int i; |
252b5132 RH |
7114 | |
7115 | for (i = 0, section = section_headers; | |
7116 | i < elf_header.e_shnum; | |
7117 | i++, section++) | |
7118 | { | |
b34976b6 | 7119 | unsigned int si; |
c256ffe7 JJ |
7120 | char *strtab = NULL; |
7121 | unsigned long int strtab_size = 0; | |
b34976b6 AM |
7122 | Elf_Internal_Sym *symtab; |
7123 | Elf_Internal_Sym *psym; | |
252b5132 RH |
7124 | |
7125 | ||
7126 | if ( section->sh_type != SHT_SYMTAB | |
7127 | && section->sh_type != SHT_DYNSYM) | |
7128 | continue; | |
7129 | ||
7130 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), | |
7131 | SECTION_NAME (section), | |
7132 | (unsigned long) (section->sh_size / section->sh_entsize)); | |
f7a99963 | 7133 | if (is_32bit_elf) |
ca47b30c | 7134 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 7135 | else |
ca47b30c | 7136 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 7137 | |
9ad5cbcf | 7138 | symtab = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
7139 | if (symtab == NULL) |
7140 | continue; | |
7141 | ||
7142 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
7143 | { |
7144 | strtab = string_table; | |
7145 | strtab_size = string_table_length; | |
7146 | } | |
7147 | else if (SECTION_HEADER_INDEX (section->sh_link) < elf_header.e_shnum) | |
252b5132 | 7148 | { |
b34976b6 | 7149 | Elf_Internal_Shdr *string_sec; |
252b5132 | 7150 | |
9ad5cbcf | 7151 | string_sec = SECTION_HEADER (section->sh_link); |
252b5132 | 7152 | |
d3ba0551 | 7153 | strtab = get_data (NULL, file, string_sec->sh_offset, |
c256ffe7 JJ |
7154 | 1, string_sec->sh_size, _("string table")); |
7155 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; | |
252b5132 RH |
7156 | } |
7157 | ||
7158 | for (si = 0, psym = symtab; | |
7159 | si < section->sh_size / section->sh_entsize; | |
b34976b6 | 7160 | si++, psym++) |
252b5132 | 7161 | { |
5e220199 | 7162 | printf ("%6d: ", si); |
f7a99963 NC |
7163 | print_vma (psym->st_value, LONG_HEX); |
7164 | putchar (' '); | |
7165 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
7166 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
7167 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
7168 | printf (" %-3s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
5e2b0d47 NC |
7169 | /* Check to see if any other bits in the st_other field are set. |
7170 | Note - displaying this information disrupts the layout of the | |
7171 | table being generated, but for the moment this case is very rare. */ | |
7172 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
7173 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 7174 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 JJ |
7175 | print_symbol (25, psym->st_name < strtab_size |
7176 | ? strtab + psym->st_name : "<corrupt>"); | |
252b5132 RH |
7177 | |
7178 | if (section->sh_type == SHT_DYNSYM && | |
b34976b6 | 7179 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) |
252b5132 | 7180 | { |
b34976b6 AM |
7181 | unsigned char data[2]; |
7182 | unsigned short vers_data; | |
7183 | unsigned long offset; | |
7184 | int is_nobits; | |
7185 | int check_def; | |
252b5132 | 7186 | |
d93f0186 NC |
7187 | offset = offset_from_vma |
7188 | (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
7189 | sizeof data + si * sizeof (vers_data)); | |
252b5132 | 7190 | |
a6e9f9df | 7191 | get_data (&data, file, offset + si * sizeof (vers_data), |
c256ffe7 | 7192 | sizeof (data), 1, _("version data")); |
252b5132 RH |
7193 | |
7194 | vers_data = byte_get (data, 2); | |
7195 | ||
c256ffe7 JJ |
7196 | is_nobits = (SECTION_HEADER_INDEX (psym->st_shndx) |
7197 | < elf_header.e_shnum | |
7198 | && SECTION_HEADER (psym->st_shndx)->sh_type | |
7199 | == SHT_NOBITS); | |
252b5132 RH |
7200 | |
7201 | check_def = (psym->st_shndx != SHN_UNDEF); | |
7202 | ||
7203 | if ((vers_data & 0x8000) || vers_data > 1) | |
7204 | { | |
b34976b6 | 7205 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
00d93f34 | 7206 | && (is_nobits || ! check_def)) |
252b5132 | 7207 | { |
b34976b6 AM |
7208 | Elf_External_Verneed evn; |
7209 | Elf_Internal_Verneed ivn; | |
7210 | Elf_Internal_Vernaux ivna; | |
252b5132 RH |
7211 | |
7212 | /* We must test both. */ | |
d93f0186 NC |
7213 | offset = offset_from_vma |
7214 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
7215 | sizeof evn); | |
252b5132 | 7216 | |
252b5132 RH |
7217 | do |
7218 | { | |
b34976b6 | 7219 | unsigned long vna_off; |
252b5132 | 7220 | |
c256ffe7 | 7221 | get_data (&evn, file, offset, sizeof (evn), 1, |
a6e9f9df | 7222 | _("version need")); |
dd27201e L |
7223 | |
7224 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
7225 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
7226 | ||
252b5132 RH |
7227 | vna_off = offset + ivn.vn_aux; |
7228 | ||
7229 | do | |
7230 | { | |
b34976b6 | 7231 | Elf_External_Vernaux evna; |
252b5132 | 7232 | |
a6e9f9df | 7233 | get_data (&evna, file, vna_off, |
c256ffe7 | 7234 | sizeof (evna), 1, |
a6e9f9df | 7235 | _("version need aux (3)")); |
252b5132 RH |
7236 | |
7237 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
7238 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
7239 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
7240 | ||
7241 | vna_off += ivna.vna_next; | |
7242 | } | |
7243 | while (ivna.vna_other != vers_data | |
7244 | && ivna.vna_next != 0); | |
7245 | ||
7246 | if (ivna.vna_other == vers_data) | |
7247 | break; | |
7248 | ||
7249 | offset += ivn.vn_next; | |
7250 | } | |
7251 | while (ivn.vn_next != 0); | |
7252 | ||
7253 | if (ivna.vna_other == vers_data) | |
7254 | { | |
7255 | printf ("@%s (%d)", | |
c256ffe7 JJ |
7256 | ivna.vna_name < strtab_size |
7257 | ? strtab + ivna.vna_name : "<corrupt>", | |
7258 | ivna.vna_other); | |
252b5132 RH |
7259 | check_def = 0; |
7260 | } | |
7261 | else if (! is_nobits) | |
7262 | error (_("bad dynamic symbol")); | |
7263 | else | |
7264 | check_def = 1; | |
7265 | } | |
7266 | ||
7267 | if (check_def) | |
7268 | { | |
00d93f34 | 7269 | if (vers_data != 0x8001 |
b34976b6 | 7270 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 7271 | { |
b34976b6 AM |
7272 | Elf_Internal_Verdef ivd; |
7273 | Elf_Internal_Verdaux ivda; | |
7274 | Elf_External_Verdaux evda; | |
7275 | unsigned long offset; | |
252b5132 | 7276 | |
d93f0186 NC |
7277 | offset = offset_from_vma |
7278 | (file, | |
7279 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
7280 | sizeof (Elf_External_Verdef)); | |
252b5132 RH |
7281 | |
7282 | do | |
7283 | { | |
b34976b6 | 7284 | Elf_External_Verdef evd; |
252b5132 | 7285 | |
a6e9f9df | 7286 | get_data (&evd, file, offset, sizeof (evd), |
c256ffe7 | 7287 | 1, _("version def")); |
252b5132 | 7288 | |
b34976b6 AM |
7289 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
7290 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
252b5132 RH |
7291 | ivd.vd_next = BYTE_GET (evd.vd_next); |
7292 | ||
7293 | offset += ivd.vd_next; | |
7294 | } | |
7295 | while (ivd.vd_ndx != (vers_data & 0x7fff) | |
7296 | && ivd.vd_next != 0); | |
7297 | ||
7298 | offset -= ivd.vd_next; | |
7299 | offset += ivd.vd_aux; | |
7300 | ||
a6e9f9df | 7301 | get_data (&evda, file, offset, sizeof (evda), |
c256ffe7 | 7302 | 1, _("version def aux")); |
252b5132 RH |
7303 | |
7304 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
7305 | ||
7306 | if (psym->st_name != ivda.vda_name) | |
7307 | printf ((vers_data & 0x8000) | |
7308 | ? "@%s" : "@@%s", | |
c256ffe7 JJ |
7309 | ivda.vda_name < strtab_size |
7310 | ? strtab + ivda.vda_name : "<corrupt>"); | |
252b5132 RH |
7311 | } |
7312 | } | |
7313 | } | |
7314 | } | |
7315 | ||
7316 | putchar ('\n'); | |
7317 | } | |
7318 | ||
7319 | free (symtab); | |
7320 | if (strtab != string_table) | |
7321 | free (strtab); | |
7322 | } | |
7323 | } | |
7324 | else if (do_syms) | |
7325 | printf | |
7326 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
7327 | ||
7328 | if (do_histogram && buckets != NULL) | |
7329 | { | |
66543521 AM |
7330 | unsigned long *lengths; |
7331 | unsigned long *counts; | |
7332 | unsigned long hn; | |
7333 | bfd_vma si; | |
7334 | unsigned long maxlength = 0; | |
7335 | unsigned long nzero_counts = 0; | |
7336 | unsigned long nsyms = 0; | |
252b5132 | 7337 | |
66543521 AM |
7338 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
7339 | (unsigned long) nbuckets); | |
252b5132 RH |
7340 | printf (_(" Length Number %% of total Coverage\n")); |
7341 | ||
66543521 | 7342 | lengths = calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
7343 | if (lengths == NULL) |
7344 | { | |
7345 | error (_("Out of memory")); | |
7346 | return 0; | |
7347 | } | |
7348 | for (hn = 0; hn < nbuckets; ++hn) | |
7349 | { | |
f7a99963 | 7350 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 7351 | { |
b34976b6 | 7352 | ++nsyms; |
252b5132 | 7353 | if (maxlength < ++lengths[hn]) |
b34976b6 | 7354 | ++maxlength; |
252b5132 RH |
7355 | } |
7356 | } | |
7357 | ||
66543521 | 7358 | counts = calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
7359 | if (counts == NULL) |
7360 | { | |
7361 | error (_("Out of memory")); | |
7362 | return 0; | |
7363 | } | |
7364 | ||
7365 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 7366 | ++counts[lengths[hn]]; |
252b5132 | 7367 | |
103f02d3 | 7368 | if (nbuckets > 0) |
252b5132 | 7369 | { |
66543521 AM |
7370 | unsigned long i; |
7371 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 7372 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 7373 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 7374 | { |
66543521 AM |
7375 | nzero_counts += counts[i] * i; |
7376 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
7377 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
7378 | (nzero_counts * 100.0) / nsyms); |
7379 | } | |
252b5132 RH |
7380 | } |
7381 | ||
7382 | free (counts); | |
7383 | free (lengths); | |
7384 | } | |
7385 | ||
7386 | if (buckets != NULL) | |
7387 | { | |
7388 | free (buckets); | |
7389 | free (chains); | |
7390 | } | |
7391 | ||
fdc90cb4 JJ |
7392 | if (do_histogram && dynamic_info_DT_GNU_HASH) |
7393 | { | |
7394 | unsigned char nb[16]; | |
7395 | bfd_vma i, maxchain = 0xffffffff, symidx, bitmaskwords; | |
7396 | unsigned long *lengths; | |
7397 | unsigned long *counts; | |
7398 | unsigned long hn; | |
7399 | unsigned long maxlength = 0; | |
7400 | unsigned long nzero_counts = 0; | |
7401 | unsigned long nsyms = 0; | |
7402 | bfd_vma buckets_vma; | |
7403 | ||
7404 | if (fseek (file, | |
7405 | (archive_file_offset | |
7406 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
7407 | sizeof nb)), | |
7408 | SEEK_SET)) | |
7409 | { | |
7410 | error (_("Unable to seek to start of dynamic information")); | |
7411 | return 0; | |
7412 | } | |
7413 | ||
7414 | if (fread (nb, 16, 1, file) != 1) | |
7415 | { | |
7416 | error (_("Failed to read in number of buckets\n")); | |
7417 | return 0; | |
7418 | } | |
7419 | ||
7420 | ngnubuckets = byte_get (nb, 4); | |
7421 | symidx = byte_get (nb + 4, 4); | |
7422 | bitmaskwords = byte_get (nb + 8, 4); | |
7423 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
7424 | if (is_32bit_elf) | |
7425 | buckets_vma += bitmaskwords * 4; | |
7426 | else | |
7427 | buckets_vma += bitmaskwords * 8; | |
7428 | ||
7429 | if (fseek (file, | |
7430 | (archive_file_offset | |
7431 | + offset_from_vma (file, buckets_vma, 4)), | |
7432 | SEEK_SET)) | |
7433 | { | |
7434 | error (_("Unable to seek to start of dynamic information")); | |
7435 | return 0; | |
7436 | } | |
7437 | ||
7438 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
7439 | ||
7440 | if (gnubuckets == NULL) | |
7441 | return 0; | |
7442 | ||
7443 | for (i = 0; i < ngnubuckets; i++) | |
7444 | if (gnubuckets[i] != 0) | |
7445 | { | |
7446 | if (gnubuckets[i] < symidx) | |
7447 | return 0; | |
7448 | ||
7449 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
7450 | maxchain = gnubuckets[i]; | |
7451 | } | |
7452 | ||
7453 | if (maxchain == 0xffffffff) | |
7454 | return 0; | |
7455 | ||
7456 | maxchain -= symidx; | |
7457 | ||
7458 | if (fseek (file, | |
7459 | (archive_file_offset | |
7460 | + offset_from_vma (file, buckets_vma | |
7461 | + 4 * (ngnubuckets + maxchain), 4)), | |
7462 | SEEK_SET)) | |
7463 | { | |
7464 | error (_("Unable to seek to start of dynamic information")); | |
7465 | return 0; | |
7466 | } | |
7467 | ||
7468 | do | |
7469 | { | |
7470 | if (fread (nb, 4, 1, file) != 1) | |
7471 | { | |
7472 | error (_("Failed to determine last chain length\n")); | |
7473 | return 0; | |
7474 | } | |
7475 | ||
7476 | if (maxchain + 1 == 0) | |
7477 | return 0; | |
7478 | ||
7479 | ++maxchain; | |
7480 | } | |
7481 | while ((byte_get (nb, 4) & 1) == 0); | |
7482 | ||
7483 | if (fseek (file, | |
7484 | (archive_file_offset | |
7485 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
7486 | SEEK_SET)) | |
7487 | { | |
7488 | error (_("Unable to seek to start of dynamic information")); | |
7489 | return 0; | |
7490 | } | |
7491 | ||
7492 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
7493 | ||
7494 | if (gnuchains == NULL) | |
7495 | return 0; | |
7496 | ||
7497 | lengths = calloc (ngnubuckets, sizeof (*lengths)); | |
7498 | if (lengths == NULL) | |
7499 | { | |
7500 | error (_("Out of memory")); | |
7501 | return 0; | |
7502 | } | |
7503 | ||
7504 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), | |
7505 | (unsigned long) ngnubuckets); | |
7506 | printf (_(" Length Number %% of total Coverage\n")); | |
7507 | ||
7508 | for (hn = 0; hn < ngnubuckets; ++hn) | |
7509 | if (gnubuckets[hn] != 0) | |
7510 | { | |
7511 | bfd_vma off, length = 1; | |
7512 | ||
7513 | for (off = gnubuckets[hn] - symidx; | |
7514 | (gnuchains[off] & 1) == 0; ++off) | |
7515 | ++length; | |
7516 | lengths[hn] = length; | |
7517 | if (length > maxlength) | |
7518 | maxlength = length; | |
7519 | nsyms += length; | |
7520 | } | |
7521 | ||
7522 | counts = calloc (maxlength + 1, sizeof (*counts)); | |
7523 | if (counts == NULL) | |
7524 | { | |
7525 | error (_("Out of memory")); | |
7526 | return 0; | |
7527 | } | |
7528 | ||
7529 | for (hn = 0; hn < ngnubuckets; ++hn) | |
7530 | ++counts[lengths[hn]]; | |
7531 | ||
7532 | if (ngnubuckets > 0) | |
7533 | { | |
7534 | unsigned long j; | |
7535 | printf (" 0 %-10lu (%5.1f%%)\n", | |
7536 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
7537 | for (j = 1; j <= maxlength; ++j) | |
7538 | { | |
7539 | nzero_counts += counts[j] * j; | |
7540 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
7541 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
7542 | (nzero_counts * 100.0) / nsyms); | |
7543 | } | |
7544 | } | |
7545 | ||
7546 | free (counts); | |
7547 | free (lengths); | |
7548 | free (gnubuckets); | |
7549 | free (gnuchains); | |
7550 | } | |
7551 | ||
252b5132 RH |
7552 | return 1; |
7553 | } | |
7554 | ||
7555 | static int | |
d3ba0551 | 7556 | process_syminfo (FILE *file ATTRIBUTE_UNUSED) |
252b5132 | 7557 | { |
b4c96d0d | 7558 | unsigned int i; |
252b5132 RH |
7559 | |
7560 | if (dynamic_syminfo == NULL | |
7561 | || !do_dynamic) | |
7562 | /* No syminfo, this is ok. */ | |
7563 | return 1; | |
7564 | ||
7565 | /* There better should be a dynamic symbol section. */ | |
7566 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
7567 | return 0; | |
7568 | ||
7569 | if (dynamic_addr) | |
7570 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
7571 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
7572 | ||
7573 | printf (_(" Num: Name BoundTo Flags\n")); | |
7574 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
7575 | { | |
7576 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
7577 | ||
31104126 | 7578 | printf ("%4d: ", i); |
d79b3d50 NC |
7579 | if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) |
7580 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); | |
7581 | else | |
7582 | printf ("<corrupt: %19ld>", dynamic_symbols[i].st_name); | |
31104126 | 7583 | putchar (' '); |
252b5132 RH |
7584 | |
7585 | switch (dynamic_syminfo[i].si_boundto) | |
7586 | { | |
7587 | case SYMINFO_BT_SELF: | |
7588 | fputs ("SELF ", stdout); | |
7589 | break; | |
7590 | case SYMINFO_BT_PARENT: | |
7591 | fputs ("PARENT ", stdout); | |
7592 | break; | |
7593 | default: | |
7594 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
7595 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
7596 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 7597 | { |
d79b3d50 | 7598 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
7599 | putchar (' ' ); |
7600 | } | |
252b5132 RH |
7601 | else |
7602 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
7603 | break; | |
7604 | } | |
7605 | ||
7606 | if (flags & SYMINFO_FLG_DIRECT) | |
7607 | printf (" DIRECT"); | |
7608 | if (flags & SYMINFO_FLG_PASSTHRU) | |
7609 | printf (" PASSTHRU"); | |
7610 | if (flags & SYMINFO_FLG_COPY) | |
7611 | printf (" COPY"); | |
7612 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
7613 | printf (" LAZYLOAD"); | |
7614 | ||
7615 | puts (""); | |
7616 | } | |
7617 | ||
7618 | return 1; | |
7619 | } | |
7620 | ||
7621 | #ifdef SUPPORT_DISASSEMBLY | |
18bd398b | 7622 | static int |
d3ba0551 | 7623 | disassemble_section (Elf_Internal_Shdr *section, FILE *file) |
252b5132 RH |
7624 | { |
7625 | printf (_("\nAssembly dump of section %s\n"), | |
7626 | SECTION_NAME (section)); | |
7627 | ||
7628 | /* XXX -- to be done --- XXX */ | |
7629 | ||
7630 | return 1; | |
7631 | } | |
7632 | #endif | |
7633 | ||
7634 | static int | |
d3ba0551 | 7635 | dump_section (Elf_Internal_Shdr *section, FILE *file) |
252b5132 | 7636 | { |
b34976b6 AM |
7637 | bfd_size_type bytes; |
7638 | bfd_vma addr; | |
7639 | unsigned char *data; | |
7640 | unsigned char *start; | |
252b5132 RH |
7641 | |
7642 | bytes = section->sh_size; | |
7643 | ||
e69f2d21 | 7644 | if (bytes == 0 || section->sh_type == SHT_NOBITS) |
252b5132 RH |
7645 | { |
7646 | printf (_("\nSection '%s' has no data to dump.\n"), | |
7647 | SECTION_NAME (section)); | |
7648 | return 0; | |
7649 | } | |
7650 | else | |
7651 | printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section)); | |
7652 | ||
7653 | addr = section->sh_addr; | |
7654 | ||
c256ffe7 JJ |
7655 | start = get_data (NULL, file, section->sh_offset, 1, bytes, |
7656 | _("section data")); | |
a6e9f9df AM |
7657 | if (!start) |
7658 | return 0; | |
252b5132 RH |
7659 | |
7660 | data = start; | |
7661 | ||
7662 | while (bytes) | |
7663 | { | |
7664 | int j; | |
7665 | int k; | |
7666 | int lbytes; | |
7667 | ||
7668 | lbytes = (bytes > 16 ? 16 : bytes); | |
7669 | ||
148d3c43 | 7670 | printf (" 0x%8.8lx ", (unsigned long) addr); |
252b5132 | 7671 | |
20414cab | 7672 | for (j = 0; j < 16; j++) |
252b5132 | 7673 | { |
20414cab AM |
7674 | if (j < lbytes) |
7675 | printf ("%2.2x", data[j]); | |
7676 | else | |
7677 | printf (" "); | |
252b5132 | 7678 | |
20414cab AM |
7679 | if ((j & 3) == 3) |
7680 | printf (" "); | |
252b5132 RH |
7681 | } |
7682 | ||
7683 | for (j = 0; j < lbytes; j++) | |
7684 | { | |
b34976b6 | 7685 | k = data[j]; |
9376f0c7 | 7686 | if (k >= ' ' && k < 0x7f) |
252b5132 RH |
7687 | printf ("%c", k); |
7688 | else | |
7689 | printf ("."); | |
7690 | } | |
7691 | ||
7692 | putchar ('\n'); | |
7693 | ||
7694 | data += lbytes; | |
7695 | addr += lbytes; | |
7696 | bytes -= lbytes; | |
7697 | } | |
7698 | ||
7699 | free (start); | |
7700 | ||
7701 | return 1; | |
7702 | } | |
7703 | ||
1007acb3 | 7704 | /* Apply addends of RELA relocations. */ |
d9296b18 | 7705 | |
1007acb3 L |
7706 | static int |
7707 | debug_apply_rela_addends (void *file, | |
7708 | Elf_Internal_Shdr *section, | |
7709 | unsigned char *start) | |
d9296b18 | 7710 | { |
1007acb3 L |
7711 | Elf_Internal_Shdr *relsec; |
7712 | unsigned char *end = start + section->sh_size; | |
7713 | /* FIXME: The relocation field size is relocation type dependent. */ | |
7714 | unsigned int reloc_size = 4; | |
18bd398b | 7715 | |
1007acb3 L |
7716 | if (!is_relocatable) |
7717 | return 1; | |
d9296b18 | 7718 | |
1007acb3 L |
7719 | if (section->sh_size < reloc_size) |
7720 | return 1; | |
d9296b18 | 7721 | |
5b18a4bc NC |
7722 | for (relsec = section_headers; |
7723 | relsec < section_headers + elf_header.e_shnum; | |
7724 | ++relsec) | |
252b5132 | 7725 | { |
5b18a4bc NC |
7726 | unsigned long nrelas; |
7727 | Elf_Internal_Rela *rela, *rp; | |
7728 | Elf_Internal_Shdr *symsec; | |
7729 | Elf_Internal_Sym *symtab; | |
7730 | Elf_Internal_Sym *sym; | |
252b5132 | 7731 | |
5b18a4bc | 7732 | if (relsec->sh_type != SHT_RELA |
c256ffe7 | 7733 | || SECTION_HEADER_INDEX (relsec->sh_info) >= elf_header.e_shnum |
5b18a4bc | 7734 | || SECTION_HEADER (relsec->sh_info) != section |
c256ffe7 JJ |
7735 | || relsec->sh_size == 0 |
7736 | || SECTION_HEADER_INDEX (relsec->sh_link) >= elf_header.e_shnum) | |
5b18a4bc | 7737 | continue; |
428409d5 | 7738 | |
5b18a4bc NC |
7739 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, |
7740 | &rela, &nrelas)) | |
7741 | return 0; | |
428409d5 | 7742 | |
5b18a4bc NC |
7743 | symsec = SECTION_HEADER (relsec->sh_link); |
7744 | symtab = GET_ELF_SYMBOLS (file, symsec); | |
103f02d3 | 7745 | |
5b18a4bc | 7746 | for (rp = rela; rp < rela + nrelas; ++rp) |
252b5132 | 7747 | { |
5b18a4bc | 7748 | unsigned char *loc; |
103f02d3 | 7749 | |
700dd8b7 L |
7750 | loc = start + rp->r_offset; |
7751 | if ((loc + reloc_size) > end) | |
7752 | { | |
7753 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
7754 | (unsigned long) rp->r_offset, | |
7755 | SECTION_NAME (section)); | |
7756 | continue; | |
7757 | } | |
103f02d3 | 7758 | |
5b18a4bc NC |
7759 | if (is_32bit_elf) |
7760 | { | |
7761 | sym = symtab + ELF32_R_SYM (rp->r_info); | |
103f02d3 | 7762 | |
5b18a4bc NC |
7763 | if (ELF32_R_SYM (rp->r_info) != 0 |
7764 | && ELF32_ST_TYPE (sym->st_info) != STT_SECTION | |
3b578682 L |
7765 | /* Relocations against symbols without type can happen. |
7766 | Gcc -feliminate-dwarf2-dups may generate symbols | |
7767 | without type for debug info. */ | |
7768 | && ELF32_ST_TYPE (sym->st_info) != STT_NOTYPE | |
5b18a4bc NC |
7769 | /* Relocations against object symbols can happen, |
7770 | eg when referencing a global array. For an | |
7771 | example of this see the _clz.o binary in libgcc.a. */ | |
7772 | && ELF32_ST_TYPE (sym->st_info) != STT_OBJECT) | |
7773 | { | |
520494b6 | 7774 | warn (_("skipping unexpected symbol type %s in relocation in section .rela%s\n"), |
5b18a4bc NC |
7775 | get_symbol_type (ELF32_ST_TYPE (sym->st_info)), |
7776 | SECTION_NAME (section)); | |
7777 | continue; | |
7778 | } | |
7779 | } | |
7780 | else | |
7781 | { | |
a8b683fc MR |
7782 | /* In MIPS little-endian objects, r_info isn't really a |
7783 | 64-bit little-endian value: it has a 32-bit little-endian | |
7784 | symbol index followed by four individual byte fields. | |
7785 | Reorder INFO accordingly. */ | |
7786 | if (elf_header.e_machine == EM_MIPS | |
7787 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
7788 | rp->r_info = (((rp->r_info & 0xffffffff) << 32) | |
7789 | | ((rp->r_info >> 56) & 0xff) | |
7790 | | ((rp->r_info >> 40) & 0xff00) | |
7791 | | ((rp->r_info >> 24) & 0xff0000) | |
7792 | | ((rp->r_info >> 8) & 0xff000000)); | |
7793 | ||
5b18a4bc | 7794 | sym = symtab + ELF64_R_SYM (rp->r_info); |
0e0c4098 | 7795 | |
5b18a4bc NC |
7796 | if (ELF64_R_SYM (rp->r_info) != 0 |
7797 | && ELF64_ST_TYPE (sym->st_info) != STT_SECTION | |
3b578682 | 7798 | && ELF64_ST_TYPE (sym->st_info) != STT_NOTYPE |
5b18a4bc NC |
7799 | && ELF64_ST_TYPE (sym->st_info) != STT_OBJECT) |
7800 | { | |
7801 | warn (_("skipping unexpected symbol type %s in relocation in section .rela.%s\n"), | |
7802 | get_symbol_type (ELF64_ST_TYPE (sym->st_info)), | |
7803 | SECTION_NAME (section)); | |
7804 | continue; | |
7805 | } | |
7806 | } | |
252b5132 | 7807 | |
5b18a4bc NC |
7808 | byte_put (loc, rp->r_addend, reloc_size); |
7809 | } | |
252b5132 | 7810 | |
5b18a4bc NC |
7811 | free (symtab); |
7812 | free (rela); | |
7813 | break; | |
7814 | } | |
7815 | return 1; | |
7816 | } | |
103f02d3 | 7817 | |
19e6b90e L |
7818 | int |
7819 | load_debug_section (enum dwarf_section_display_enum debug, void *file) | |
1007acb3 | 7820 | { |
19e6b90e L |
7821 | struct dwarf_section *section = &debug_displays [debug].section; |
7822 | Elf_Internal_Shdr *sec; | |
7823 | char buf [64]; | |
1007acb3 | 7824 | |
19e6b90e L |
7825 | /* If it is already loaded, do nothing. */ |
7826 | if (section->start != NULL) | |
7827 | return 1; | |
1007acb3 | 7828 | |
19e6b90e L |
7829 | /* Locate the debug section. */ |
7830 | sec = find_section (section->name); | |
7831 | if (sec == NULL) | |
7832 | return 0; | |
1007acb3 | 7833 | |
19e6b90e L |
7834 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
7835 | section->address = sec->sh_addr; | |
7836 | section->size = sec->sh_size; | |
7837 | section->start = get_data (NULL, file, sec->sh_offset, 1, | |
7838 | sec->sh_size, buf); | |
1007acb3 | 7839 | |
19e6b90e L |
7840 | if (debug_displays [debug].relocate) |
7841 | debug_apply_rela_addends (file, sec, section->start); | |
1007acb3 | 7842 | |
19e6b90e | 7843 | return section->start != NULL; |
1007acb3 L |
7844 | } |
7845 | ||
19e6b90e L |
7846 | void |
7847 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 7848 | { |
19e6b90e | 7849 | struct dwarf_section *section = &debug_displays [debug].section; |
1007acb3 | 7850 | |
19e6b90e L |
7851 | if (section->start == NULL) |
7852 | return; | |
1007acb3 | 7853 | |
19e6b90e L |
7854 | free ((char *) section->start); |
7855 | section->start = NULL; | |
7856 | section->address = 0; | |
7857 | section->size = 0; | |
1007acb3 L |
7858 | } |
7859 | ||
1007acb3 | 7860 | static int |
19e6b90e | 7861 | display_debug_section (Elf_Internal_Shdr *section, FILE *file) |
1007acb3 | 7862 | { |
19e6b90e L |
7863 | char *name = SECTION_NAME (section); |
7864 | bfd_size_type length; | |
7865 | int result = 1; | |
7866 | enum dwarf_section_display_enum i; | |
1007acb3 | 7867 | |
19e6b90e L |
7868 | length = section->sh_size; |
7869 | if (length == 0) | |
1007acb3 | 7870 | { |
19e6b90e L |
7871 | printf (_("\nSection '%s' has no debugging data.\n"), name); |
7872 | return 0; | |
1007acb3 L |
7873 | } |
7874 | ||
0112cd26 | 7875 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 7876 | name = ".debug_info"; |
1007acb3 | 7877 | |
19e6b90e L |
7878 | /* See if we know how to display the contents of this section. */ |
7879 | for (i = 0; i < max; i++) | |
7880 | if (streq (debug_displays[i].section.name, name)) | |
7881 | { | |
7882 | struct dwarf_section *sec = &debug_displays [i].section; | |
1007acb3 | 7883 | |
19e6b90e L |
7884 | if (load_debug_section (i, file)) |
7885 | { | |
7886 | result &= debug_displays[i].display (sec, file); | |
1007acb3 | 7887 | |
19e6b90e L |
7888 | if (i != info && i != abbrev) |
7889 | free_debug_section (i); | |
7890 | } | |
1007acb3 | 7891 | |
19e6b90e L |
7892 | break; |
7893 | } | |
1007acb3 | 7894 | |
19e6b90e | 7895 | if (i == max) |
1007acb3 | 7896 | { |
19e6b90e L |
7897 | printf (_("Unrecognized debug section: %s\n"), name); |
7898 | result = 0; | |
1007acb3 L |
7899 | } |
7900 | ||
19e6b90e | 7901 | return result; |
5b18a4bc | 7902 | } |
103f02d3 | 7903 | |
aef1f6d0 DJ |
7904 | /* Set DUMP_SECTS for all sections where dumps were requested |
7905 | based on section name. */ | |
7906 | ||
7907 | static void | |
7908 | initialise_dumps_byname (void) | |
7909 | { | |
7910 | struct dump_list_entry *cur; | |
7911 | ||
7912 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
7913 | { | |
7914 | unsigned int i; | |
7915 | int any; | |
7916 | ||
7917 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |
7918 | if (streq (SECTION_NAME (section_headers + i), cur->name)) | |
7919 | { | |
7920 | request_dump (i, cur->type); | |
7921 | any = 1; | |
7922 | } | |
7923 | ||
7924 | if (!any) | |
7925 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
7926 | cur->name); | |
7927 | } | |
7928 | } | |
7929 | ||
5b18a4bc | 7930 | static void |
19e6b90e | 7931 | process_section_contents (FILE *file) |
5b18a4bc | 7932 | { |
19e6b90e L |
7933 | Elf_Internal_Shdr *section; |
7934 | unsigned int i; | |
103f02d3 | 7935 | |
19e6b90e L |
7936 | if (! do_dump) |
7937 | return; | |
103f02d3 | 7938 | |
aef1f6d0 DJ |
7939 | initialise_dumps_byname (); |
7940 | ||
19e6b90e L |
7941 | for (i = 0, section = section_headers; |
7942 | i < elf_header.e_shnum && i < num_dump_sects; | |
7943 | i++, section++) | |
7944 | { | |
7945 | #ifdef SUPPORT_DISASSEMBLY | |
7946 | if (dump_sects[i] & DISASS_DUMP) | |
7947 | disassemble_section (section, file); | |
7948 | #endif | |
7949 | if (dump_sects[i] & HEX_DUMP) | |
7950 | dump_section (section, file); | |
103f02d3 | 7951 | |
19e6b90e L |
7952 | if (dump_sects[i] & DEBUG_DUMP) |
7953 | display_debug_section (section, file); | |
5b18a4bc | 7954 | } |
103f02d3 | 7955 | |
19e6b90e L |
7956 | /* Check to see if the user requested a |
7957 | dump of a section that does not exist. */ | |
7958 | while (i++ < num_dump_sects) | |
7959 | if (dump_sects[i]) | |
7960 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
5b18a4bc | 7961 | } |
103f02d3 | 7962 | |
5b18a4bc | 7963 | static void |
19e6b90e | 7964 | process_mips_fpe_exception (int mask) |
5b18a4bc | 7965 | { |
19e6b90e L |
7966 | if (mask) |
7967 | { | |
7968 | int first = 1; | |
7969 | if (mask & OEX_FPU_INEX) | |
7970 | fputs ("INEX", stdout), first = 0; | |
7971 | if (mask & OEX_FPU_UFLO) | |
7972 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
7973 | if (mask & OEX_FPU_OFLO) | |
7974 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
7975 | if (mask & OEX_FPU_DIV0) | |
7976 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
7977 | if (mask & OEX_FPU_INVAL) | |
7978 | printf ("%sINVAL", first ? "" : "|"); | |
7979 | } | |
5b18a4bc | 7980 | else |
19e6b90e | 7981 | fputs ("0", stdout); |
5b18a4bc | 7982 | } |
103f02d3 | 7983 | |
11c1ff18 PB |
7984 | /* ARM EABI attributes section. */ |
7985 | typedef struct | |
7986 | { | |
7987 | int tag; | |
7988 | const char *name; | |
7989 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ | |
7990 | int type; | |
7991 | const char **table; | |
7992 | } arm_attr_public_tag; | |
7993 | ||
7994 | static const char *arm_attr_tag_CPU_arch[] = | |
7995 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", | |
7996 | "v6K", "v7"}; | |
7997 | static const char *arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; | |
7998 | static const char *arm_attr_tag_THUMB_ISA_use[] = | |
7999 | {"No", "Thumb-1", "Thumb-2"}; | |
14c28b74 JB |
8000 | /* FIXME: VFPv3 encoding was extrapolated! */ |
8001 | static const char *arm_attr_tag_VFP_arch[] = {"No", "VFPv1", "VFPv2", "VFPv3"}; | |
11c1ff18 PB |
8002 | static const char *arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1"}; |
8003 | static const char *arm_attr_tag_NEON_arch[] = {"No", "NEONv1"}; | |
8004 | static const char *arm_attr_tag_ABI_PCS_config[] = | |
8005 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", | |
8006 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
8007 | static const char *arm_attr_tag_ABI_PCS_R9_use[] = | |
8008 | {"V6", "SB", "TLS", "Unused"}; | |
8009 | static const char *arm_attr_tag_ABI_PCS_RW_data[] = | |
8010 | {"Absolute", "PC-relative", "SB-relative", "None"}; | |
8011 | static const char *arm_attr_tag_ABI_PCS_RO_DATA[] = | |
8012 | {"Absolute", "PC-relative", "None"}; | |
8013 | static const char *arm_attr_tag_ABI_PCS_GOT_use[] = | |
8014 | {"None", "direct", "GOT-indirect"}; | |
8015 | static const char *arm_attr_tag_ABI_PCS_wchar_t[] = | |
8016 | {"None", "??? 1", "2", "??? 3", "4"}; | |
8017 | static const char *arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; | |
8018 | static const char *arm_attr_tag_ABI_FP_denormal[] = {"Unused", "Needed"}; | |
8019 | static const char *arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; | |
8020 | static const char *arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
8021 | static const char *arm_attr_tag_ABI_FP_number_model[] = | |
8022 | {"Unused", "Finite", "RTABI", "IEEE 754"}; | |
8023 | static const char *arm_attr_tag_ABI_align8_needed[] = {"No", "Yes", "4-byte"}; | |
8024 | static const char *arm_attr_tag_ABI_align8_preserved[] = | |
8025 | {"No", "Yes, except leaf SP", "Yes"}; | |
8026 | static const char *arm_attr_tag_ABI_enum_size[] = | |
8027 | {"Unused", "small", "int", "forced to int"}; | |
8028 | static const char *arm_attr_tag_ABI_HardFP_use[] = | |
8029 | {"As Tag_VFP_arch", "SP only", "DP only", "SP and DP"}; | |
8030 | static const char *arm_attr_tag_ABI_VFP_args[] = | |
8031 | {"AAPCS", "VFP registers", "custom"}; | |
8032 | static const char *arm_attr_tag_ABI_WMMX_args[] = | |
8033 | {"AAPCS", "WMMX registers", "custom"}; | |
8034 | static const char *arm_attr_tag_ABI_optimization_goals[] = | |
8035 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", | |
8036 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
8037 | static const char *arm_attr_tag_ABI_FP_optimization_goals[] = | |
8038 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", | |
8039 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
8040 | ||
8041 | #define LOOKUP(id, name) \ | |
8042 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 8043 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
8044 | { |
8045 | {4, "CPU_raw_name", 1, NULL}, | |
8046 | {5, "CPU_name", 1, NULL}, | |
8047 | LOOKUP(6, CPU_arch), | |
8048 | {7, "CPU_arch_profile", 0, NULL}, | |
8049 | LOOKUP(8, ARM_ISA_use), | |
8050 | LOOKUP(9, THUMB_ISA_use), | |
8051 | LOOKUP(10, VFP_arch), | |
8052 | LOOKUP(11, WMMX_arch), | |
8053 | LOOKUP(12, NEON_arch), | |
8054 | LOOKUP(13, ABI_PCS_config), | |
8055 | LOOKUP(14, ABI_PCS_R9_use), | |
8056 | LOOKUP(15, ABI_PCS_RW_data), | |
8057 | LOOKUP(16, ABI_PCS_RO_DATA), | |
8058 | LOOKUP(17, ABI_PCS_GOT_use), | |
8059 | LOOKUP(18, ABI_PCS_wchar_t), | |
8060 | LOOKUP(19, ABI_FP_rounding), | |
8061 | LOOKUP(20, ABI_FP_denormal), | |
8062 | LOOKUP(21, ABI_FP_exceptions), | |
8063 | LOOKUP(22, ABI_FP_user_exceptions), | |
8064 | LOOKUP(23, ABI_FP_number_model), | |
8065 | LOOKUP(24, ABI_align8_needed), | |
8066 | LOOKUP(25, ABI_align8_preserved), | |
8067 | LOOKUP(26, ABI_enum_size), | |
8068 | LOOKUP(27, ABI_HardFP_use), | |
8069 | LOOKUP(28, ABI_VFP_args), | |
8070 | LOOKUP(29, ABI_WMMX_args), | |
8071 | LOOKUP(30, ABI_optimization_goals), | |
8072 | LOOKUP(31, ABI_FP_optimization_goals), | |
8073 | {32, "compatibility", 0, NULL} | |
8074 | }; | |
8075 | #undef LOOKUP | |
8076 | ||
8077 | /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of | |
8078 | bytes read. */ | |
8079 | static unsigned int | |
8080 | read_uleb128 (unsigned char *p, unsigned int *plen) | |
8081 | { | |
8082 | unsigned char c; | |
8083 | unsigned int val; | |
8084 | int shift; | |
8085 | int len; | |
8086 | ||
8087 | val = 0; | |
8088 | shift = 0; | |
8089 | len = 0; | |
8090 | do | |
8091 | { | |
8092 | c = *(p++); | |
8093 | len++; | |
8094 | val |= ((unsigned int)c & 0x7f) << shift; | |
8095 | shift += 7; | |
8096 | } | |
8097 | while (c & 0x80); | |
8098 | ||
8099 | *plen = len; | |
8100 | return val; | |
8101 | } | |
8102 | ||
8103 | static unsigned char * | |
8104 | display_arm_attribute (unsigned char *p) | |
8105 | { | |
8106 | int tag; | |
8107 | unsigned int len; | |
8108 | int val; | |
8109 | arm_attr_public_tag *attr; | |
8110 | unsigned i; | |
8111 | int type; | |
8112 | ||
8113 | tag = read_uleb128 (p, &len); | |
8114 | p += len; | |
8115 | attr = NULL; | |
8116 | for (i = 0; i < ARRAY_SIZE(arm_attr_public_tags); i++) | |
8117 | { | |
8118 | if (arm_attr_public_tags[i].tag == tag) | |
8119 | { | |
8120 | attr = &arm_attr_public_tags[i]; | |
8121 | break; | |
8122 | } | |
8123 | } | |
8124 | ||
8125 | if (attr) | |
8126 | { | |
8127 | printf (" Tag_%s: ", attr->name); | |
8128 | switch (attr->type) | |
8129 | { | |
8130 | case 0: | |
8131 | switch (tag) | |
8132 | { | |
8133 | case 7: /* Tag_CPU_arch_profile. */ | |
8134 | val = read_uleb128 (p, &len); | |
8135 | p += len; | |
8136 | switch (val) | |
8137 | { | |
8138 | case 0: printf ("None\n"); break; | |
8139 | case 'A': printf ("Application\n"); break; | |
8140 | case 'R': printf ("Realtime\n"); break; | |
8141 | case 'M': printf ("Microcontroller\n"); break; | |
8142 | default: printf ("??? (%d)\n", val); break; | |
8143 | } | |
8144 | break; | |
8145 | ||
8146 | case 32: /* Tag_compatibility. */ | |
8147 | val = read_uleb128 (p, &len); | |
8148 | p += len; | |
8149 | printf ("flag = %d, vendor = %s\n", val, p); | |
8150 | p += strlen((char *)p) + 1; | |
8151 | break; | |
8152 | ||
8153 | default: | |
8154 | abort(); | |
8155 | } | |
8156 | return p; | |
8157 | ||
8158 | case 1: | |
8159 | case 2: | |
8160 | type = attr->type; | |
8161 | break; | |
8162 | ||
8163 | default: | |
8164 | assert (attr->type & 0x80); | |
8165 | val = read_uleb128 (p, &len); | |
8166 | p += len; | |
8167 | type = attr->type & 0x7f; | |
8168 | if (val >= type) | |
8169 | printf ("??? (%d)\n", val); | |
8170 | else | |
8171 | printf ("%s\n", attr->table[val]); | |
8172 | return p; | |
8173 | } | |
8174 | } | |
8175 | else | |
8176 | { | |
8177 | if (tag & 1) | |
8178 | type = 1; /* String. */ | |
8179 | else | |
8180 | type = 2; /* uleb128. */ | |
8181 | printf (" Tag_unknown_%d: ", tag); | |
8182 | } | |
8183 | ||
8184 | if (type == 1) | |
8185 | { | |
8186 | printf ("\"%s\"\n", p); | |
8187 | p += strlen((char *)p) + 1; | |
8188 | } | |
8189 | else | |
8190 | { | |
8191 | val = read_uleb128 (p, &len); | |
8192 | p += len; | |
8193 | printf ("%d (0x%x)\n", val, val); | |
8194 | } | |
8195 | ||
8196 | return p; | |
8197 | } | |
8198 | ||
8199 | static int | |
8200 | process_arm_specific (FILE *file) | |
8201 | { | |
8202 | Elf_Internal_Shdr *sect; | |
8203 | unsigned char *contents; | |
8204 | unsigned char *p; | |
8205 | unsigned char *end; | |
8206 | bfd_vma section_len; | |
8207 | bfd_vma len; | |
8208 | unsigned i; | |
8209 | ||
8210 | /* Find the section header so that we get the size. */ | |
8211 | for (i = 0, sect = section_headers; | |
8212 | i < elf_header.e_shnum; | |
8213 | i++, sect++) | |
8214 | { | |
8215 | if (sect->sh_type != SHT_ARM_ATTRIBUTES) | |
8216 | continue; | |
8217 | ||
8218 | contents = get_data (NULL, file, sect->sh_offset, 1, sect->sh_size, | |
8219 | _("attributes")); | |
d70c5fc7 | 8220 | |
11c1ff18 PB |
8221 | if (!contents) |
8222 | continue; | |
8223 | p = contents; | |
8224 | if (*p == 'A') | |
8225 | { | |
8226 | len = sect->sh_size - 1; | |
8227 | p++; | |
8228 | while (len > 0) | |
8229 | { | |
8230 | int namelen; | |
8231 | bfd_boolean public_section; | |
8232 | ||
8233 | section_len = byte_get (p, 4); | |
8234 | p += 4; | |
8235 | if (section_len > len) | |
8236 | { | |
8237 | printf (_("ERROR: Bad section length (%d > %d)\n"), | |
8238 | (int)section_len, (int)len); | |
8239 | section_len = len; | |
8240 | } | |
8241 | len -= section_len; | |
8242 | printf ("Attribute Section: %s\n", p); | |
8243 | if (strcmp ((char *)p, "aeabi") == 0) | |
8244 | public_section = TRUE; | |
8245 | else | |
8246 | public_section = FALSE; | |
8247 | namelen = strlen ((char *)p) + 1; | |
8248 | p += namelen; | |
8249 | section_len -= namelen + 4; | |
8250 | while (section_len > 0) | |
8251 | { | |
8252 | int tag = *(p++); | |
8253 | int val; | |
8254 | bfd_vma size; | |
8255 | size = byte_get (p, 4); | |
8256 | if (size > section_len) | |
8257 | { | |
8258 | printf (_("ERROR: Bad subsection length (%d > %d)\n"), | |
8259 | (int)size, (int)section_len); | |
8260 | size = section_len; | |
8261 | } | |
8262 | section_len -= size; | |
8263 | end = p + size - 1; | |
8264 | p += 4; | |
8265 | switch (tag) | |
8266 | { | |
8267 | case 1: | |
8268 | printf ("File Attributes\n"); | |
8269 | break; | |
8270 | case 2: | |
8271 | printf ("Section Attributes:"); | |
8272 | goto do_numlist; | |
8273 | case 3: | |
8274 | printf ("Symbol Attributes:"); | |
8275 | do_numlist: | |
8276 | for (;;) | |
8277 | { | |
8278 | unsigned int i; | |
8279 | val = read_uleb128 (p, &i); | |
8280 | p += i; | |
8281 | if (val == 0) | |
8282 | break; | |
8283 | printf (" %d", val); | |
8284 | } | |
8285 | printf ("\n"); | |
8286 | break; | |
8287 | default: | |
8288 | printf ("Unknown tag: %d\n", tag); | |
8289 | public_section = FALSE; | |
8290 | break; | |
8291 | } | |
8292 | if (public_section) | |
8293 | { | |
8294 | while (p < end) | |
8295 | p = display_arm_attribute(p); | |
8296 | } | |
8297 | else | |
8298 | { | |
8299 | /* ??? Do something sensible, like dump hex. */ | |
8300 | printf (" Unknown section contexts\n"); | |
8301 | p = end; | |
8302 | } | |
8303 | } | |
8304 | } | |
8305 | } | |
8306 | else | |
8307 | { | |
8308 | printf (_("Unknown format '%c'\n"), *p); | |
8309 | } | |
d70c5fc7 | 8310 | |
11c1ff18 PB |
8311 | free(contents); |
8312 | } | |
8313 | return 1; | |
8314 | } | |
8315 | ||
19e6b90e L |
8316 | static int |
8317 | process_mips_specific (FILE *file) | |
5b18a4bc | 8318 | { |
19e6b90e L |
8319 | Elf_Internal_Dyn *entry; |
8320 | size_t liblist_offset = 0; | |
8321 | size_t liblistno = 0; | |
8322 | size_t conflictsno = 0; | |
8323 | size_t options_offset = 0; | |
8324 | size_t conflicts_offset = 0; | |
103f02d3 | 8325 | |
19e6b90e L |
8326 | /* We have a lot of special sections. Thanks SGI! */ |
8327 | if (dynamic_section == NULL) | |
8328 | /* No information available. */ | |
8329 | return 0; | |
252b5132 | 8330 | |
b2d38a17 | 8331 | for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry) |
252b5132 RH |
8332 | switch (entry->d_tag) |
8333 | { | |
8334 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
8335 | liblist_offset |
8336 | = offset_from_vma (file, entry->d_un.d_val, | |
8337 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
8338 | break; |
8339 | case DT_MIPS_LIBLISTNO: | |
8340 | liblistno = entry->d_un.d_val; | |
8341 | break; | |
8342 | case DT_MIPS_OPTIONS: | |
d93f0186 | 8343 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
8344 | break; |
8345 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
8346 | conflicts_offset |
8347 | = offset_from_vma (file, entry->d_un.d_val, | |
8348 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
8349 | break; |
8350 | case DT_MIPS_CONFLICTNO: | |
8351 | conflictsno = entry->d_un.d_val; | |
8352 | break; | |
8353 | default: | |
8354 | break; | |
8355 | } | |
8356 | ||
8357 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
8358 | { | |
b34976b6 | 8359 | Elf32_External_Lib *elib; |
252b5132 RH |
8360 | size_t cnt; |
8361 | ||
d3ba0551 | 8362 | elib = get_data (NULL, file, liblist_offset, |
c256ffe7 | 8363 | liblistno, sizeof (Elf32_External_Lib), |
d3ba0551 | 8364 | _("liblist")); |
a6e9f9df | 8365 | if (elib) |
252b5132 | 8366 | { |
a6e9f9df AM |
8367 | printf ("\nSection '.liblist' contains %lu entries:\n", |
8368 | (unsigned long) liblistno); | |
8369 | fputs (" Library Time Stamp Checksum Version Flags\n", | |
8370 | stdout); | |
8371 | ||
8372 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 8373 | { |
a6e9f9df AM |
8374 | Elf32_Lib liblist; |
8375 | time_t time; | |
8376 | char timebuf[20]; | |
b34976b6 | 8377 | struct tm *tmp; |
a6e9f9df AM |
8378 | |
8379 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
8380 | time = BYTE_GET (elib[cnt].l_time_stamp); | |
8381 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); | |
8382 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
8383 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
8384 | ||
8385 | tmp = gmtime (&time); | |
e9e44622 JJ |
8386 | snprintf (timebuf, sizeof (timebuf), |
8387 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
8388 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
8389 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 8390 | |
31104126 | 8391 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
8392 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
8393 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
8394 | else | |
8395 | printf ("<corrupt: %9ld>", liblist.l_name); | |
31104126 NC |
8396 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
8397 | liblist.l_version); | |
a6e9f9df AM |
8398 | |
8399 | if (liblist.l_flags == 0) | |
8400 | puts (" NONE"); | |
8401 | else | |
8402 | { | |
8403 | static const struct | |
252b5132 | 8404 | { |
b34976b6 | 8405 | const char *name; |
a6e9f9df | 8406 | int bit; |
252b5132 | 8407 | } |
a6e9f9df AM |
8408 | l_flags_vals[] = |
8409 | { | |
8410 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
8411 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
8412 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
8413 | { " EXPORTS", LL_EXPORTS }, | |
8414 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
8415 | { " DELTA", LL_DELTA } | |
8416 | }; | |
8417 | int flags = liblist.l_flags; | |
8418 | size_t fcnt; | |
8419 | ||
8420 | for (fcnt = 0; | |
8421 | fcnt < sizeof (l_flags_vals) / sizeof (l_flags_vals[0]); | |
8422 | ++fcnt) | |
8423 | if ((flags & l_flags_vals[fcnt].bit) != 0) | |
8424 | { | |
8425 | fputs (l_flags_vals[fcnt].name, stdout); | |
8426 | flags ^= l_flags_vals[fcnt].bit; | |
8427 | } | |
8428 | if (flags != 0) | |
8429 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 8430 | |
a6e9f9df AM |
8431 | puts (""); |
8432 | } | |
252b5132 | 8433 | } |
252b5132 | 8434 | |
a6e9f9df AM |
8435 | free (elib); |
8436 | } | |
252b5132 RH |
8437 | } |
8438 | ||
8439 | if (options_offset != 0) | |
8440 | { | |
b34976b6 AM |
8441 | Elf_External_Options *eopt; |
8442 | Elf_Internal_Shdr *sect = section_headers; | |
8443 | Elf_Internal_Options *iopt; | |
8444 | Elf_Internal_Options *option; | |
252b5132 RH |
8445 | size_t offset; |
8446 | int cnt; | |
8447 | ||
8448 | /* Find the section header so that we get the size. */ | |
8449 | while (sect->sh_type != SHT_MIPS_OPTIONS) | |
b34976b6 | 8450 | ++sect; |
252b5132 | 8451 | |
c256ffe7 | 8452 | eopt = get_data (NULL, file, options_offset, 1, sect->sh_size, |
d3ba0551 | 8453 | _("options")); |
a6e9f9df | 8454 | if (eopt) |
252b5132 | 8455 | { |
c256ffe7 | 8456 | iopt = cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (*iopt)); |
a6e9f9df AM |
8457 | if (iopt == NULL) |
8458 | { | |
8459 | error (_("Out of memory")); | |
8460 | return 0; | |
8461 | } | |
76da6bbe | 8462 | |
a6e9f9df AM |
8463 | offset = cnt = 0; |
8464 | option = iopt; | |
252b5132 | 8465 | |
a6e9f9df AM |
8466 | while (offset < sect->sh_size) |
8467 | { | |
b34976b6 | 8468 | Elf_External_Options *eoption; |
252b5132 | 8469 | |
a6e9f9df | 8470 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 8471 | |
a6e9f9df AM |
8472 | option->kind = BYTE_GET (eoption->kind); |
8473 | option->size = BYTE_GET (eoption->size); | |
8474 | option->section = BYTE_GET (eoption->section); | |
8475 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 8476 | |
a6e9f9df | 8477 | offset += option->size; |
252b5132 | 8478 | |
a6e9f9df AM |
8479 | ++option; |
8480 | ++cnt; | |
8481 | } | |
252b5132 | 8482 | |
a6e9f9df AM |
8483 | printf (_("\nSection '%s' contains %d entries:\n"), |
8484 | SECTION_NAME (sect), cnt); | |
76da6bbe | 8485 | |
a6e9f9df | 8486 | option = iopt; |
252b5132 | 8487 | |
a6e9f9df | 8488 | while (cnt-- > 0) |
252b5132 | 8489 | { |
a6e9f9df AM |
8490 | size_t len; |
8491 | ||
8492 | switch (option->kind) | |
252b5132 | 8493 | { |
a6e9f9df AM |
8494 | case ODK_NULL: |
8495 | /* This shouldn't happen. */ | |
8496 | printf (" NULL %d %lx", option->section, option->info); | |
8497 | break; | |
8498 | case ODK_REGINFO: | |
8499 | printf (" REGINFO "); | |
8500 | if (elf_header.e_machine == EM_MIPS) | |
8501 | { | |
8502 | /* 32bit form. */ | |
b34976b6 AM |
8503 | Elf32_External_RegInfo *ereg; |
8504 | Elf32_RegInfo reginfo; | |
a6e9f9df AM |
8505 | |
8506 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
8507 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
8508 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
8509 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
8510 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
8511 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
8512 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
8513 | ||
8514 | printf ("GPR %08lx GP 0x%lx\n", | |
8515 | reginfo.ri_gprmask, | |
8516 | (unsigned long) reginfo.ri_gp_value); | |
8517 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
8518 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
8519 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
8520 | } | |
8521 | else | |
8522 | { | |
8523 | /* 64 bit form. */ | |
b34976b6 | 8524 | Elf64_External_RegInfo *ereg; |
a6e9f9df AM |
8525 | Elf64_Internal_RegInfo reginfo; |
8526 | ||
8527 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
8528 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
8529 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
8530 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
8531 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
8532 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 8533 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
8534 | |
8535 | printf ("GPR %08lx GP 0x", | |
8536 | reginfo.ri_gprmask); | |
8537 | printf_vma (reginfo.ri_gp_value); | |
8538 | printf ("\n"); | |
8539 | ||
8540 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
8541 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
8542 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
8543 | } | |
8544 | ++option; | |
8545 | continue; | |
8546 | case ODK_EXCEPTIONS: | |
8547 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
8548 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
8549 | fputs (") fpe_max(", stdout); | |
8550 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
8551 | fputs (")", stdout); | |
8552 | ||
8553 | if (option->info & OEX_PAGE0) | |
8554 | fputs (" PAGE0", stdout); | |
8555 | if (option->info & OEX_SMM) | |
8556 | fputs (" SMM", stdout); | |
8557 | if (option->info & OEX_FPDBUG) | |
8558 | fputs (" FPDBUG", stdout); | |
8559 | if (option->info & OEX_DISMISS) | |
8560 | fputs (" DISMISS", stdout); | |
8561 | break; | |
8562 | case ODK_PAD: | |
8563 | fputs (" PAD ", stdout); | |
8564 | if (option->info & OPAD_PREFIX) | |
8565 | fputs (" PREFIX", stdout); | |
8566 | if (option->info & OPAD_POSTFIX) | |
8567 | fputs (" POSTFIX", stdout); | |
8568 | if (option->info & OPAD_SYMBOL) | |
8569 | fputs (" SYMBOL", stdout); | |
8570 | break; | |
8571 | case ODK_HWPATCH: | |
8572 | fputs (" HWPATCH ", stdout); | |
8573 | if (option->info & OHW_R4KEOP) | |
8574 | fputs (" R4KEOP", stdout); | |
8575 | if (option->info & OHW_R8KPFETCH) | |
8576 | fputs (" R8KPFETCH", stdout); | |
8577 | if (option->info & OHW_R5KEOP) | |
8578 | fputs (" R5KEOP", stdout); | |
8579 | if (option->info & OHW_R5KCVTL) | |
8580 | fputs (" R5KCVTL", stdout); | |
8581 | break; | |
8582 | case ODK_FILL: | |
8583 | fputs (" FILL ", stdout); | |
8584 | /* XXX Print content of info word? */ | |
8585 | break; | |
8586 | case ODK_TAGS: | |
8587 | fputs (" TAGS ", stdout); | |
8588 | /* XXX Print content of info word? */ | |
8589 | break; | |
8590 | case ODK_HWAND: | |
8591 | fputs (" HWAND ", stdout); | |
8592 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
8593 | fputs (" R4KEOP_CHECKED", stdout); | |
8594 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
8595 | fputs (" R4KEOP_CLEAN", stdout); | |
8596 | break; | |
8597 | case ODK_HWOR: | |
8598 | fputs (" HWOR ", stdout); | |
8599 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
8600 | fputs (" R4KEOP_CHECKED", stdout); | |
8601 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
8602 | fputs (" R4KEOP_CLEAN", stdout); | |
8603 | break; | |
8604 | case ODK_GP_GROUP: | |
8605 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
8606 | option->info & OGP_GROUP, | |
8607 | (option->info & OGP_SELF) >> 16); | |
8608 | break; | |
8609 | case ODK_IDENT: | |
8610 | printf (" IDENT %#06lx self-contained %#06lx", | |
8611 | option->info & OGP_GROUP, | |
8612 | (option->info & OGP_SELF) >> 16); | |
8613 | break; | |
8614 | default: | |
8615 | /* This shouldn't happen. */ | |
8616 | printf (" %3d ??? %d %lx", | |
8617 | option->kind, option->section, option->info); | |
8618 | break; | |
252b5132 | 8619 | } |
a6e9f9df | 8620 | |
b34976b6 | 8621 | len = sizeof (*eopt); |
a6e9f9df AM |
8622 | while (len < option->size) |
8623 | if (((char *) option)[len] >= ' ' | |
8624 | && ((char *) option)[len] < 0x7f) | |
8625 | printf ("%c", ((char *) option)[len++]); | |
8626 | else | |
8627 | printf ("\\%03o", ((char *) option)[len++]); | |
8628 | ||
8629 | fputs ("\n", stdout); | |
252b5132 | 8630 | ++option; |
252b5132 RH |
8631 | } |
8632 | ||
a6e9f9df | 8633 | free (eopt); |
252b5132 | 8634 | } |
252b5132 RH |
8635 | } |
8636 | ||
8637 | if (conflicts_offset != 0 && conflictsno != 0) | |
8638 | { | |
b34976b6 | 8639 | Elf32_Conflict *iconf; |
252b5132 RH |
8640 | size_t cnt; |
8641 | ||
8642 | if (dynamic_symbols == NULL) | |
8643 | { | |
3a1a2036 | 8644 | error (_("conflict list found without a dynamic symbol table")); |
252b5132 RH |
8645 | return 0; |
8646 | } | |
8647 | ||
c256ffe7 | 8648 | iconf = cmalloc (conflictsno, sizeof (*iconf)); |
252b5132 RH |
8649 | if (iconf == NULL) |
8650 | { | |
8651 | error (_("Out of memory")); | |
8652 | return 0; | |
8653 | } | |
8654 | ||
9ea033b2 | 8655 | if (is_32bit_elf) |
252b5132 | 8656 | { |
b34976b6 | 8657 | Elf32_External_Conflict *econf32; |
a6e9f9df | 8658 | |
d3ba0551 | 8659 | econf32 = get_data (NULL, file, conflicts_offset, |
c256ffe7 | 8660 | conflictsno, sizeof (*econf32), _("conflict")); |
a6e9f9df AM |
8661 | if (!econf32) |
8662 | return 0; | |
252b5132 RH |
8663 | |
8664 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
8665 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
8666 | |
8667 | free (econf32); | |
252b5132 RH |
8668 | } |
8669 | else | |
8670 | { | |
b34976b6 | 8671 | Elf64_External_Conflict *econf64; |
a6e9f9df | 8672 | |
d3ba0551 | 8673 | econf64 = get_data (NULL, file, conflicts_offset, |
c256ffe7 | 8674 | conflictsno, sizeof (*econf64), _("conflict")); |
a6e9f9df AM |
8675 | if (!econf64) |
8676 | return 0; | |
252b5132 RH |
8677 | |
8678 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
8679 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
8680 | |
8681 | free (econf64); | |
252b5132 RH |
8682 | } |
8683 | ||
c7e7ca54 NC |
8684 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
8685 | (unsigned long) conflictsno); | |
252b5132 RH |
8686 | puts (_(" Num: Index Value Name")); |
8687 | ||
8688 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
8689 | { | |
b34976b6 | 8690 | Elf_Internal_Sym *psym = & dynamic_symbols[iconf[cnt]]; |
252b5132 | 8691 | |
b34976b6 | 8692 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
f7a99963 | 8693 | print_vma (psym->st_value, FULL_HEX); |
31104126 | 8694 | putchar (' '); |
d79b3d50 NC |
8695 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
8696 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
8697 | else | |
8698 | printf ("<corrupt: %14ld>", psym->st_name); | |
31104126 | 8699 | putchar ('\n'); |
252b5132 RH |
8700 | } |
8701 | ||
252b5132 RH |
8702 | free (iconf); |
8703 | } | |
8704 | ||
8705 | return 1; | |
8706 | } | |
8707 | ||
047b2264 | 8708 | static int |
d3ba0551 | 8709 | process_gnu_liblist (FILE *file) |
047b2264 | 8710 | { |
b34976b6 AM |
8711 | Elf_Internal_Shdr *section, *string_sec; |
8712 | Elf32_External_Lib *elib; | |
8713 | char *strtab; | |
c256ffe7 | 8714 | size_t strtab_size; |
047b2264 JJ |
8715 | size_t cnt; |
8716 | unsigned i; | |
8717 | ||
8718 | if (! do_arch) | |
8719 | return 0; | |
8720 | ||
8721 | for (i = 0, section = section_headers; | |
8722 | i < elf_header.e_shnum; | |
b34976b6 | 8723 | i++, section++) |
047b2264 JJ |
8724 | { |
8725 | switch (section->sh_type) | |
8726 | { | |
8727 | case SHT_GNU_LIBLIST: | |
c256ffe7 JJ |
8728 | if (SECTION_HEADER_INDEX (section->sh_link) >= elf_header.e_shnum) |
8729 | break; | |
8730 | ||
8731 | elib = get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
d3ba0551 | 8732 | _("liblist")); |
047b2264 JJ |
8733 | |
8734 | if (elib == NULL) | |
8735 | break; | |
8736 | string_sec = SECTION_HEADER (section->sh_link); | |
8737 | ||
c256ffe7 | 8738 | strtab = get_data (NULL, file, string_sec->sh_offset, 1, |
d3ba0551 | 8739 | string_sec->sh_size, _("liblist string table")); |
c256ffe7 | 8740 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
8741 | |
8742 | if (strtab == NULL | |
8743 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
8744 | { | |
8745 | free (elib); | |
8746 | break; | |
8747 | } | |
8748 | ||
8749 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
8750 | SECTION_NAME (section), | |
8751 | (long) (section->sh_size / sizeof (Elf32_External_Lib))); | |
8752 | ||
8753 | puts (" Library Time Stamp Checksum Version Flags"); | |
8754 | ||
8755 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
8756 | ++cnt) | |
8757 | { | |
8758 | Elf32_Lib liblist; | |
8759 | time_t time; | |
8760 | char timebuf[20]; | |
b34976b6 | 8761 | struct tm *tmp; |
047b2264 JJ |
8762 | |
8763 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
8764 | time = BYTE_GET (elib[cnt].l_time_stamp); | |
8765 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); | |
8766 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
8767 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
8768 | ||
8769 | tmp = gmtime (&time); | |
e9e44622 JJ |
8770 | snprintf (timebuf, sizeof (timebuf), |
8771 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
8772 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
8773 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
8774 | |
8775 | printf ("%3lu: ", (unsigned long) cnt); | |
8776 | if (do_wide) | |
c256ffe7 JJ |
8777 | printf ("%-20s", liblist.l_name < strtab_size |
8778 | ? strtab + liblist.l_name : "<corrupt>"); | |
047b2264 | 8779 | else |
c256ffe7 JJ |
8780 | printf ("%-20.20s", liblist.l_name < strtab_size |
8781 | ? strtab + liblist.l_name : "<corrupt>"); | |
047b2264 JJ |
8782 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
8783 | liblist.l_version, liblist.l_flags); | |
8784 | } | |
8785 | ||
8786 | free (elib); | |
8787 | } | |
8788 | } | |
8789 | ||
8790 | return 1; | |
8791 | } | |
8792 | ||
9437c45b | 8793 | static const char * |
d3ba0551 | 8794 | get_note_type (unsigned e_type) |
779fe533 NC |
8795 | { |
8796 | static char buff[64]; | |
103f02d3 | 8797 | |
1ec5cd37 NC |
8798 | if (elf_header.e_type == ET_CORE) |
8799 | switch (e_type) | |
8800 | { | |
57346661 | 8801 | case NT_AUXV: |
1ec5cd37 | 8802 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 8803 | case NT_PRSTATUS: |
1ec5cd37 | 8804 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 8805 | case NT_FPREGSET: |
1ec5cd37 | 8806 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 8807 | case NT_PRPSINFO: |
1ec5cd37 | 8808 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 8809 | case NT_TASKSTRUCT: |
1ec5cd37 | 8810 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 8811 | case NT_PRXFPREG: |
1ec5cd37 | 8812 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
57346661 | 8813 | case NT_PSTATUS: |
1ec5cd37 | 8814 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 8815 | case NT_FPREGS: |
1ec5cd37 | 8816 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 8817 | case NT_PSINFO: |
1ec5cd37 | 8818 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 8819 | case NT_LWPSTATUS: |
1ec5cd37 | 8820 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 8821 | case NT_LWPSINFO: |
1ec5cd37 | 8822 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 8823 | case NT_WIN32PSTATUS: |
1ec5cd37 NC |
8824 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
8825 | default: | |
8826 | break; | |
8827 | } | |
8828 | else | |
8829 | switch (e_type) | |
8830 | { | |
8831 | case NT_VERSION: | |
8832 | return _("NT_VERSION (version)"); | |
8833 | case NT_ARCH: | |
8834 | return _("NT_ARCH (architecture)"); | |
8835 | default: | |
8836 | break; | |
8837 | } | |
8838 | ||
e9e44622 | 8839 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 8840 | return buff; |
779fe533 NC |
8841 | } |
8842 | ||
9437c45b | 8843 | static const char * |
d3ba0551 | 8844 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
8845 | { |
8846 | static char buff[64]; | |
8847 | ||
b4db1224 | 8848 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
8849 | { |
8850 | /* NetBSD core "procinfo" structure. */ | |
8851 | return _("NetBSD procinfo structure"); | |
8852 | } | |
8853 | ||
8854 | /* As of Jan 2002 there are no other machine-independent notes | |
8855 | defined for NetBSD core files. If the note type is less | |
8856 | than the start of the machine-dependent note types, we don't | |
8857 | understand it. */ | |
8858 | ||
b4db1224 | 8859 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 8860 | { |
e9e44622 | 8861 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
8862 | return buff; |
8863 | } | |
8864 | ||
8865 | switch (elf_header.e_machine) | |
8866 | { | |
8867 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
8868 | and PT_GETFPREGS == mach+2. */ | |
8869 | ||
8870 | case EM_OLD_ALPHA: | |
8871 | case EM_ALPHA: | |
8872 | case EM_SPARC: | |
8873 | case EM_SPARC32PLUS: | |
8874 | case EM_SPARCV9: | |
8875 | switch (e_type) | |
8876 | { | |
b4db1224 JT |
8877 | case NT_NETBSDCORE_FIRSTMACH+0: |
8878 | return _("PT_GETREGS (reg structure)"); | |
8879 | case NT_NETBSDCORE_FIRSTMACH+2: | |
8880 | return _("PT_GETFPREGS (fpreg structure)"); | |
9437c45b JT |
8881 | default: |
8882 | break; | |
8883 | } | |
8884 | break; | |
8885 | ||
8886 | /* On all other arch's, PT_GETREGS == mach+1 and | |
8887 | PT_GETFPREGS == mach+3. */ | |
8888 | default: | |
8889 | switch (e_type) | |
8890 | { | |
b4db1224 JT |
8891 | case NT_NETBSDCORE_FIRSTMACH+1: |
8892 | return _("PT_GETREGS (reg structure)"); | |
8893 | case NT_NETBSDCORE_FIRSTMACH+3: | |
8894 | return _("PT_GETFPREGS (fpreg structure)"); | |
9437c45b JT |
8895 | default: |
8896 | break; | |
8897 | } | |
8898 | } | |
8899 | ||
e9e44622 JJ |
8900 | snprintf (buff, sizeof (buff), _("PT_FIRSTMACH+%d"), |
8901 | e_type - NT_NETBSDCORE_FIRSTMACH); | |
9437c45b JT |
8902 | return buff; |
8903 | } | |
8904 | ||
6d118b09 NC |
8905 | /* Note that by the ELF standard, the name field is already null byte |
8906 | terminated, and namesz includes the terminating null byte. | |
8907 | I.E. the value of namesz for the name "FSF" is 4. | |
8908 | ||
e3c8793a | 8909 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 8910 | static int |
d3ba0551 | 8911 | process_note (Elf_Internal_Note *pnote) |
779fe533 | 8912 | { |
9437c45b JT |
8913 | const char *nt; |
8914 | ||
8915 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
8916 | /* If there is no note name, then use the default set of |
8917 | note type strings. */ | |
8918 | nt = get_note_type (pnote->type); | |
8919 | ||
0112cd26 | 8920 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
8921 | /* NetBSD-specific core file notes. */ |
8922 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
8923 | ||
9437c45b | 8924 | else |
1ec5cd37 NC |
8925 | /* Don't recognize this note name; just use the default set of |
8926 | note type strings. */ | |
9437c45b | 8927 | nt = get_note_type (pnote->type); |
9437c45b | 8928 | |
103f02d3 | 8929 | printf (" %s\t\t0x%08lx\t%s\n", |
6d118b09 | 8930 | pnote->namesz ? pnote->namedata : "(NONE)", |
9437c45b | 8931 | pnote->descsz, nt); |
779fe533 NC |
8932 | return 1; |
8933 | } | |
8934 | ||
6d118b09 | 8935 | |
779fe533 | 8936 | static int |
d3ba0551 | 8937 | process_corefile_note_segment (FILE *file, bfd_vma offset, bfd_vma length) |
779fe533 | 8938 | { |
b34976b6 AM |
8939 | Elf_External_Note *pnotes; |
8940 | Elf_External_Note *external; | |
8941 | int res = 1; | |
103f02d3 | 8942 | |
779fe533 NC |
8943 | if (length <= 0) |
8944 | return 0; | |
103f02d3 | 8945 | |
c256ffe7 | 8946 | pnotes = get_data (NULL, file, offset, 1, length, _("notes")); |
a6e9f9df AM |
8947 | if (!pnotes) |
8948 | return 0; | |
779fe533 | 8949 | |
103f02d3 | 8950 | external = pnotes; |
103f02d3 | 8951 | |
305c7206 | 8952 | printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 8953 | (unsigned long) offset, (unsigned long) length); |
779fe533 | 8954 | printf (_(" Owner\t\tData size\tDescription\n")); |
103f02d3 | 8955 | |
6d118b09 | 8956 | while (external < (Elf_External_Note *)((char *) pnotes + length)) |
779fe533 | 8957 | { |
b34976b6 AM |
8958 | Elf_External_Note *next; |
8959 | Elf_Internal_Note inote; | |
8960 | char *temp = NULL; | |
6d118b09 NC |
8961 | |
8962 | inote.type = BYTE_GET (external->type); | |
8963 | inote.namesz = BYTE_GET (external->namesz); | |
8964 | inote.namedata = external->name; | |
8965 | inote.descsz = BYTE_GET (external->descsz); | |
8966 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
8967 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
76da6bbe | 8968 | |
3e55a963 NC |
8969 | next = (Elf_External_Note *)(inote.descdata + align_power (inote.descsz, 2)); |
8970 | ||
8971 | if (((char *) next) > (((char *) pnotes) + length)) | |
8972 | { | |
0fd3a477 JW |
8973 | warn (_("corrupt note found at offset %lx into core notes\n"), |
8974 | (long)((char *)external - (char *)pnotes)); | |
8975 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), | |
3e55a963 NC |
8976 | inote.type, inote.namesz, inote.descsz); |
8977 | break; | |
8978 | } | |
8979 | ||
8980 | external = next; | |
6d118b09 NC |
8981 | |
8982 | /* Verify that name is null terminated. It appears that at least | |
8983 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
8984 | comply with the ELF spec by failing to include the null byte in | |
8985 | namesz. */ | |
8986 | if (inote.namedata[inote.namesz] != '\0') | |
8987 | { | |
8988 | temp = malloc (inote.namesz + 1); | |
76da6bbe | 8989 | |
6d118b09 NC |
8990 | if (temp == NULL) |
8991 | { | |
8992 | error (_("Out of memory\n")); | |
8993 | res = 0; | |
8994 | break; | |
8995 | } | |
76da6bbe | 8996 | |
6d118b09 NC |
8997 | strncpy (temp, inote.namedata, inote.namesz); |
8998 | temp[inote.namesz] = 0; | |
76da6bbe | 8999 | |
6d118b09 NC |
9000 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
9001 | inote.namedata = temp; | |
9002 | } | |
9003 | ||
9004 | res &= process_note (& inote); | |
103f02d3 | 9005 | |
6d118b09 NC |
9006 | if (temp != NULL) |
9007 | { | |
9008 | free (temp); | |
9009 | temp = NULL; | |
9010 | } | |
779fe533 NC |
9011 | } |
9012 | ||
9013 | free (pnotes); | |
103f02d3 | 9014 | |
779fe533 NC |
9015 | return res; |
9016 | } | |
9017 | ||
9018 | static int | |
d3ba0551 | 9019 | process_corefile_note_segments (FILE *file) |
779fe533 | 9020 | { |
b34976b6 AM |
9021 | Elf_Internal_Phdr *segment; |
9022 | unsigned int i; | |
9023 | int res = 1; | |
103f02d3 | 9024 | |
d93f0186 | 9025 | if (! get_program_headers (file)) |
779fe533 | 9026 | return 0; |
103f02d3 | 9027 | |
779fe533 NC |
9028 | for (i = 0, segment = program_headers; |
9029 | i < elf_header.e_phnum; | |
b34976b6 | 9030 | i++, segment++) |
779fe533 NC |
9031 | { |
9032 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 9033 | res &= process_corefile_note_segment (file, |
30800947 NC |
9034 | (bfd_vma) segment->p_offset, |
9035 | (bfd_vma) segment->p_filesz); | |
779fe533 | 9036 | } |
103f02d3 | 9037 | |
779fe533 NC |
9038 | return res; |
9039 | } | |
9040 | ||
9041 | static int | |
1ec5cd37 NC |
9042 | process_note_sections (FILE *file) |
9043 | { | |
9044 | Elf_Internal_Shdr *section; | |
9045 | unsigned long i; | |
9046 | int res = 1; | |
9047 | ||
9048 | for (i = 0, section = section_headers; | |
9049 | i < elf_header.e_shnum; | |
9050 | i++, section++) | |
9051 | if (section->sh_type == SHT_NOTE) | |
9052 | res &= process_corefile_note_segment (file, | |
9053 | (bfd_vma) section->sh_offset, | |
9054 | (bfd_vma) section->sh_size); | |
9055 | ||
9056 | return res; | |
9057 | } | |
9058 | ||
9059 | static int | |
9060 | process_notes (FILE *file) | |
779fe533 NC |
9061 | { |
9062 | /* If we have not been asked to display the notes then do nothing. */ | |
9063 | if (! do_notes) | |
9064 | return 1; | |
103f02d3 | 9065 | |
779fe533 | 9066 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 9067 | return process_note_sections (file); |
103f02d3 | 9068 | |
779fe533 | 9069 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
9070 | if (elf_header.e_phnum > 0) |
9071 | return process_corefile_note_segments (file); | |
779fe533 | 9072 | |
1ec5cd37 NC |
9073 | printf (_("No note segments present in the core file.\n")); |
9074 | return 1; | |
779fe533 NC |
9075 | } |
9076 | ||
252b5132 | 9077 | static int |
d3ba0551 | 9078 | process_arch_specific (FILE *file) |
252b5132 | 9079 | { |
a952a375 NC |
9080 | if (! do_arch) |
9081 | return 1; | |
9082 | ||
252b5132 RH |
9083 | switch (elf_header.e_machine) |
9084 | { | |
11c1ff18 PB |
9085 | case EM_ARM: |
9086 | return process_arm_specific (file); | |
252b5132 | 9087 | case EM_MIPS: |
4fe85591 | 9088 | case EM_MIPS_RS3_LE: |
252b5132 RH |
9089 | return process_mips_specific (file); |
9090 | break; | |
9091 | default: | |
9092 | break; | |
9093 | } | |
9094 | return 1; | |
9095 | } | |
9096 | ||
9097 | static int | |
d3ba0551 | 9098 | get_file_header (FILE *file) |
252b5132 | 9099 | { |
9ea033b2 NC |
9100 | /* Read in the identity array. */ |
9101 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
9102 | return 0; |
9103 | ||
9ea033b2 | 9104 | /* Determine how to read the rest of the header. */ |
b34976b6 | 9105 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
9106 | { |
9107 | default: /* fall through */ | |
9108 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
9109 | case ELFDATA2LSB: |
9110 | byte_get = byte_get_little_endian; | |
9111 | byte_put = byte_put_little_endian; | |
9112 | break; | |
9113 | case ELFDATA2MSB: | |
9114 | byte_get = byte_get_big_endian; | |
9115 | byte_put = byte_put_big_endian; | |
9116 | break; | |
9ea033b2 NC |
9117 | } |
9118 | ||
9119 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 9120 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
9121 | |
9122 | /* Read in the rest of the header. */ | |
9123 | if (is_32bit_elf) | |
9124 | { | |
9125 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 9126 | |
9ea033b2 NC |
9127 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
9128 | return 0; | |
103f02d3 | 9129 | |
9ea033b2 NC |
9130 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
9131 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
9132 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
9133 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
9134 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
9135 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
9136 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
9137 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
9138 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
9139 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
9140 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
9141 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
9142 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9143 | } | |
252b5132 | 9144 | else |
9ea033b2 NC |
9145 | { |
9146 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
9147 | |
9148 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
9149 | we will not be able to cope with the 64bit data found in | |
9150 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 9151 | overwriting things. */ |
a952a375 NC |
9152 | if (sizeof (bfd_vma) < 8) |
9153 | { | |
e3c8793a NC |
9154 | error (_("This instance of readelf has been built without support for a\n\ |
9155 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
9156 | return 0; |
9157 | } | |
103f02d3 | 9158 | |
9ea033b2 NC |
9159 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
9160 | return 0; | |
103f02d3 | 9161 | |
9ea033b2 NC |
9162 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
9163 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
9164 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
9165 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
9166 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
9167 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
9168 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
9169 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
9170 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
9171 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
9172 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
9173 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
9174 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9175 | } | |
252b5132 | 9176 | |
7ece0d85 JJ |
9177 | if (elf_header.e_shoff) |
9178 | { | |
9179 | /* There may be some extensions in the first section header. Don't | |
9180 | bomb if we can't read it. */ | |
9181 | if (is_32bit_elf) | |
9182 | get_32bit_section_headers (file, 1); | |
9183 | else | |
9184 | get_64bit_section_headers (file, 1); | |
9185 | } | |
560f3c1c | 9186 | |
1007acb3 L |
9187 | is_relocatable = elf_header.e_type == ET_REL; |
9188 | ||
252b5132 RH |
9189 | return 1; |
9190 | } | |
9191 | ||
fb52b2f4 NC |
9192 | /* Process one ELF object file according to the command line options. |
9193 | This file may actually be stored in an archive. The file is | |
9194 | positioned at the start of the ELF object. */ | |
9195 | ||
ff78d6d6 | 9196 | static int |
fb52b2f4 | 9197 | process_object (char *file_name, FILE *file) |
252b5132 | 9198 | { |
252b5132 RH |
9199 | unsigned int i; |
9200 | ||
252b5132 RH |
9201 | if (! get_file_header (file)) |
9202 | { | |
9203 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 9204 | return 1; |
252b5132 RH |
9205 | } |
9206 | ||
9207 | /* Initialise per file variables. */ | |
9208 | for (i = NUM_ELEM (version_info); i--;) | |
9209 | version_info[i] = 0; | |
9210 | ||
9211 | for (i = NUM_ELEM (dynamic_info); i--;) | |
9212 | dynamic_info[i] = 0; | |
9213 | ||
9214 | /* Process the file. */ | |
9215 | if (show_name) | |
9216 | printf (_("\nFile: %s\n"), file_name); | |
9217 | ||
18bd398b NC |
9218 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
9219 | Note we do this even if cmdline_dump_sects is empty because we | |
9220 | must make sure that the dump_sets array is zeroed out before each | |
9221 | object file is processed. */ | |
9222 | if (num_dump_sects > num_cmdline_dump_sects) | |
9223 | memset (dump_sects, 0, num_dump_sects); | |
9224 | ||
9225 | if (num_cmdline_dump_sects > 0) | |
9226 | { | |
9227 | if (num_dump_sects == 0) | |
9228 | /* A sneaky way of allocating the dump_sects array. */ | |
9229 | request_dump (num_cmdline_dump_sects, 0); | |
9230 | ||
9231 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
9232 | memcpy (dump_sects, cmdline_dump_sects, num_cmdline_dump_sects); | |
9233 | } | |
d70c5fc7 | 9234 | |
252b5132 | 9235 | if (! process_file_header ()) |
fb52b2f4 | 9236 | return 1; |
252b5132 | 9237 | |
d1f5c6e3 | 9238 | if (! process_section_headers (file)) |
2f62977e | 9239 | { |
d1f5c6e3 L |
9240 | /* Without loaded section headers we cannot process lots of |
9241 | things. */ | |
2f62977e | 9242 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 9243 | |
2f62977e NC |
9244 | if (! do_using_dynamic) |
9245 | do_syms = do_reloc = 0; | |
9246 | } | |
252b5132 | 9247 | |
d1f5c6e3 L |
9248 | if (! process_section_groups (file)) |
9249 | { | |
9250 | /* Without loaded section groups we cannot process unwind. */ | |
9251 | do_unwind = 0; | |
9252 | } | |
9253 | ||
2f62977e | 9254 | if (process_program_headers (file)) |
b2d38a17 | 9255 | process_dynamic_section (file); |
252b5132 RH |
9256 | |
9257 | process_relocs (file); | |
9258 | ||
4d6ed7c8 NC |
9259 | process_unwind (file); |
9260 | ||
252b5132 RH |
9261 | process_symbol_table (file); |
9262 | ||
9263 | process_syminfo (file); | |
9264 | ||
9265 | process_version_sections (file); | |
9266 | ||
9267 | process_section_contents (file); | |
f5842774 | 9268 | |
1ec5cd37 | 9269 | process_notes (file); |
103f02d3 | 9270 | |
047b2264 JJ |
9271 | process_gnu_liblist (file); |
9272 | ||
252b5132 RH |
9273 | process_arch_specific (file); |
9274 | ||
d93f0186 NC |
9275 | if (program_headers) |
9276 | { | |
9277 | free (program_headers); | |
9278 | program_headers = NULL; | |
9279 | } | |
9280 | ||
252b5132 RH |
9281 | if (section_headers) |
9282 | { | |
9283 | free (section_headers); | |
9284 | section_headers = NULL; | |
9285 | } | |
9286 | ||
9287 | if (string_table) | |
9288 | { | |
9289 | free (string_table); | |
9290 | string_table = NULL; | |
d40ac9bd | 9291 | string_table_length = 0; |
252b5132 RH |
9292 | } |
9293 | ||
9294 | if (dynamic_strings) | |
9295 | { | |
9296 | free (dynamic_strings); | |
9297 | dynamic_strings = NULL; | |
d79b3d50 | 9298 | dynamic_strings_length = 0; |
252b5132 RH |
9299 | } |
9300 | ||
9301 | if (dynamic_symbols) | |
9302 | { | |
9303 | free (dynamic_symbols); | |
9304 | dynamic_symbols = NULL; | |
19936277 | 9305 | num_dynamic_syms = 0; |
252b5132 RH |
9306 | } |
9307 | ||
9308 | if (dynamic_syminfo) | |
9309 | { | |
9310 | free (dynamic_syminfo); | |
9311 | dynamic_syminfo = NULL; | |
9312 | } | |
ff78d6d6 | 9313 | |
e4b17d5c L |
9314 | if (section_headers_groups) |
9315 | { | |
9316 | free (section_headers_groups); | |
9317 | section_headers_groups = NULL; | |
9318 | } | |
9319 | ||
9320 | if (section_groups) | |
9321 | { | |
9322 | struct group_list *g, *next; | |
9323 | ||
9324 | for (i = 0; i < group_count; i++) | |
9325 | { | |
9326 | for (g = section_groups [i].root; g != NULL; g = next) | |
9327 | { | |
9328 | next = g->next; | |
9329 | free (g); | |
9330 | } | |
9331 | } | |
9332 | ||
9333 | free (section_groups); | |
9334 | section_groups = NULL; | |
9335 | } | |
9336 | ||
19e6b90e | 9337 | free_debug_memory (); |
18bd398b | 9338 | |
ff78d6d6 | 9339 | return 0; |
252b5132 RH |
9340 | } |
9341 | ||
fb52b2f4 NC |
9342 | /* Process an ELF archive. The file is positioned just after the |
9343 | ARMAG string. */ | |
9344 | ||
9345 | static int | |
9346 | process_archive (char *file_name, FILE *file) | |
9347 | { | |
9348 | struct ar_hdr arhdr; | |
9349 | size_t got; | |
9350 | unsigned long size; | |
9351 | char *longnames = NULL; | |
9352 | unsigned long longnames_size = 0; | |
9353 | size_t file_name_size; | |
d989285c | 9354 | int ret; |
fb52b2f4 NC |
9355 | |
9356 | show_name = 1; | |
9357 | ||
9358 | got = fread (&arhdr, 1, sizeof arhdr, file); | |
9359 | if (got != sizeof arhdr) | |
9360 | { | |
9361 | if (got == 0) | |
9362 | return 0; | |
9363 | ||
9364 | error (_("%s: failed to read archive header\n"), file_name); | |
9365 | return 1; | |
9366 | } | |
9367 | ||
0112cd26 | 9368 | if (const_strneq (arhdr.ar_name, "/ ")) |
fb52b2f4 NC |
9369 | { |
9370 | /* This is the archive symbol table. Skip it. | |
9371 | FIXME: We should have an option to dump it. */ | |
9372 | size = strtoul (arhdr.ar_size, NULL, 10); | |
9373 | if (fseek (file, size + (size & 1), SEEK_CUR) != 0) | |
9374 | { | |
9375 | error (_("%s: failed to skip archive symbol table\n"), file_name); | |
9376 | return 1; | |
9377 | } | |
9378 | ||
9379 | got = fread (&arhdr, 1, sizeof arhdr, file); | |
9380 | if (got != sizeof arhdr) | |
9381 | { | |
9382 | if (got == 0) | |
9383 | return 0; | |
9384 | ||
9385 | error (_("%s: failed to read archive header\n"), file_name); | |
9386 | return 1; | |
9387 | } | |
9388 | } | |
9389 | ||
0112cd26 | 9390 | if (const_strneq (arhdr.ar_name, "// ")) |
fb52b2f4 NC |
9391 | { |
9392 | /* This is the archive string table holding long member | |
9393 | names. */ | |
9394 | ||
9395 | longnames_size = strtoul (arhdr.ar_size, NULL, 10); | |
9396 | ||
9397 | longnames = malloc (longnames_size); | |
9398 | if (longnames == NULL) | |
9399 | { | |
9400 | error (_("Out of memory\n")); | |
9401 | return 1; | |
9402 | } | |
9403 | ||
9404 | if (fread (longnames, longnames_size, 1, file) != 1) | |
9405 | { | |
d989285c | 9406 | free (longnames); |
18bd398b | 9407 | error (_("%s: failed to read string table\n"), file_name); |
fb52b2f4 NC |
9408 | return 1; |
9409 | } | |
9410 | ||
9411 | if ((longnames_size & 1) != 0) | |
9412 | getc (file); | |
9413 | ||
9414 | got = fread (&arhdr, 1, sizeof arhdr, file); | |
9415 | if (got != sizeof arhdr) | |
9416 | { | |
d989285c ILT |
9417 | free (longnames); |
9418 | ||
fb52b2f4 NC |
9419 | if (got == 0) |
9420 | return 0; | |
9421 | ||
9422 | error (_("%s: failed to read archive header\n"), file_name); | |
9423 | return 1; | |
9424 | } | |
9425 | } | |
9426 | ||
9427 | file_name_size = strlen (file_name); | |
d989285c | 9428 | ret = 0; |
fb52b2f4 NC |
9429 | |
9430 | while (1) | |
9431 | { | |
9432 | char *name; | |
9433 | char *nameend; | |
9434 | char *namealc; | |
9435 | ||
9436 | if (arhdr.ar_name[0] == '/') | |
9437 | { | |
9438 | unsigned long off; | |
9439 | ||
9440 | off = strtoul (arhdr.ar_name + 1, NULL, 10); | |
9441 | if (off >= longnames_size) | |
9442 | { | |
0fd3a477 | 9443 | error (_("%s: invalid archive string table offset %lu\n"), file_name, off); |
d989285c ILT |
9444 | ret = 1; |
9445 | break; | |
fb52b2f4 NC |
9446 | } |
9447 | ||
9448 | name = longnames + off; | |
9449 | nameend = memchr (name, '/', longnames_size - off); | |
9450 | } | |
9451 | else | |
9452 | { | |
9453 | name = arhdr.ar_name; | |
9454 | nameend = memchr (name, '/', 16); | |
9455 | } | |
9456 | ||
9457 | if (nameend == NULL) | |
9458 | { | |
0fd3a477 | 9459 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
9460 | ret = 1; |
9461 | break; | |
fb52b2f4 NC |
9462 | } |
9463 | ||
9464 | namealc = malloc (file_name_size + (nameend - name) + 3); | |
9465 | if (namealc == NULL) | |
9466 | { | |
9467 | error (_("Out of memory\n")); | |
d989285c ILT |
9468 | ret = 1; |
9469 | break; | |
fb52b2f4 NC |
9470 | } |
9471 | ||
9472 | memcpy (namealc, file_name, file_name_size); | |
9473 | namealc[file_name_size] = '('; | |
9474 | memcpy (namealc + file_name_size + 1, name, nameend - name); | |
9475 | namealc[file_name_size + 1 + (nameend - name)] = ')'; | |
9476 | namealc[file_name_size + 2 + (nameend - name)] = '\0'; | |
9477 | ||
9478 | archive_file_offset = ftell (file); | |
9479 | archive_file_size = strtoul (arhdr.ar_size, NULL, 10); | |
d70c5fc7 | 9480 | |
d989285c | 9481 | ret |= process_object (namealc, file); |
fb52b2f4 NC |
9482 | |
9483 | free (namealc); | |
9484 | ||
9485 | if (fseek (file, | |
9486 | (archive_file_offset | |
9487 | + archive_file_size | |
9488 | + (archive_file_size & 1)), | |
9489 | SEEK_SET) != 0) | |
9490 | { | |
9491 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
d989285c ILT |
9492 | ret = 1; |
9493 | break; | |
fb52b2f4 NC |
9494 | } |
9495 | ||
9496 | got = fread (&arhdr, 1, sizeof arhdr, file); | |
9497 | if (got != sizeof arhdr) | |
9498 | { | |
9499 | if (got == 0) | |
d989285c | 9500 | break; |
fb52b2f4 NC |
9501 | |
9502 | error (_("%s: failed to read archive header\n"), file_name); | |
d989285c ILT |
9503 | ret = 1; |
9504 | break; | |
fb52b2f4 NC |
9505 | } |
9506 | } | |
9507 | ||
9508 | if (longnames != 0) | |
9509 | free (longnames); | |
9510 | ||
d989285c | 9511 | return ret; |
fb52b2f4 NC |
9512 | } |
9513 | ||
9514 | static int | |
9515 | process_file (char *file_name) | |
9516 | { | |
9517 | FILE *file; | |
9518 | struct stat statbuf; | |
9519 | char armag[SARMAG]; | |
9520 | int ret; | |
9521 | ||
9522 | if (stat (file_name, &statbuf) < 0) | |
9523 | { | |
f24ddbdd NC |
9524 | if (errno == ENOENT) |
9525 | error (_("'%s': No such file\n"), file_name); | |
9526 | else | |
9527 | error (_("Could not locate '%s'. System error message: %s\n"), | |
9528 | file_name, strerror (errno)); | |
9529 | return 1; | |
9530 | } | |
9531 | ||
9532 | if (! S_ISREG (statbuf.st_mode)) | |
9533 | { | |
9534 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
9535 | return 1; |
9536 | } | |
9537 | ||
9538 | file = fopen (file_name, "rb"); | |
9539 | if (file == NULL) | |
9540 | { | |
f24ddbdd | 9541 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
9542 | return 1; |
9543 | } | |
9544 | ||
9545 | if (fread (armag, SARMAG, 1, file) != 1) | |
9546 | { | |
9547 | error (_("%s: Failed to read file header\n"), file_name); | |
9548 | fclose (file); | |
9549 | return 1; | |
9550 | } | |
9551 | ||
9552 | if (memcmp (armag, ARMAG, SARMAG) == 0) | |
9553 | ret = process_archive (file_name, file); | |
9554 | else | |
9555 | { | |
9556 | rewind (file); | |
9557 | archive_file_size = archive_file_offset = 0; | |
9558 | ret = process_object (file_name, file); | |
9559 | } | |
9560 | ||
9561 | fclose (file); | |
9562 | ||
9563 | return ret; | |
9564 | } | |
9565 | ||
252b5132 RH |
9566 | #ifdef SUPPORT_DISASSEMBLY |
9567 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 9568 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 9569 | symbols. */ |
252b5132 RH |
9570 | |
9571 | void | |
b34976b6 | 9572 | print_address (unsigned int addr, FILE *outfile) |
252b5132 RH |
9573 | { |
9574 | fprintf (outfile,"0x%8.8x", addr); | |
9575 | } | |
9576 | ||
e3c8793a | 9577 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
9578 | void |
9579 | db_task_printsym (unsigned int addr) | |
9580 | { | |
9581 | print_address (addr, stderr); | |
9582 | } | |
9583 | #endif | |
9584 | ||
9585 | int | |
d3ba0551 | 9586 | main (int argc, char **argv) |
252b5132 | 9587 | { |
ff78d6d6 L |
9588 | int err; |
9589 | ||
252b5132 RH |
9590 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
9591 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
9592 | #endif |
9593 | #if defined (HAVE_SETLOCALE) | |
9594 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
9595 | #endif |
9596 | bindtextdomain (PACKAGE, LOCALEDIR); | |
9597 | textdomain (PACKAGE); | |
9598 | ||
869b9d07 MM |
9599 | expandargv (&argc, &argv); |
9600 | ||
252b5132 RH |
9601 | parse_args (argc, argv); |
9602 | ||
18bd398b | 9603 | if (num_dump_sects > 0) |
59f14fc0 | 9604 | { |
18bd398b | 9605 | /* Make a copy of the dump_sects array. */ |
59f14fc0 AS |
9606 | cmdline_dump_sects = malloc (num_dump_sects); |
9607 | if (cmdline_dump_sects == NULL) | |
9608 | error (_("Out of memory allocating dump request table.")); | |
9609 | else | |
9610 | { | |
9611 | memcpy (cmdline_dump_sects, dump_sects, num_dump_sects); | |
9612 | num_cmdline_dump_sects = num_dump_sects; | |
9613 | } | |
9614 | } | |
9615 | ||
18bd398b NC |
9616 | if (optind < (argc - 1)) |
9617 | show_name = 1; | |
9618 | ||
ff78d6d6 | 9619 | err = 0; |
252b5132 | 9620 | while (optind < argc) |
18bd398b | 9621 | err |= process_file (argv[optind++]); |
252b5132 RH |
9622 | |
9623 | if (dump_sects != NULL) | |
9624 | free (dump_sects); | |
59f14fc0 AS |
9625 | if (cmdline_dump_sects != NULL) |
9626 | free (cmdline_dump_sects); | |
252b5132 | 9627 | |
ff78d6d6 | 9628 | return err; |
252b5132 | 9629 | } |