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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
5b18a4bc | 2 | Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 |
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 | ||
a952a375 | 50 | #if __GNUC__ >= 2 |
19936277 | 51 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 52 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 53 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 54 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 55 | #define BFD64 |
a952a375 NC |
56 | #endif |
57 | ||
252b5132 RH |
58 | #include "bfd.h" |
59 | ||
60 | #include "elf/common.h" | |
61 | #include "elf/external.h" | |
62 | #include "elf/internal.h" | |
63 | #include "elf/dwarf2.h" | |
64 | ||
65 | /* The following headers use the elf/reloc-macros.h file to | |
66 | automatically generate relocation recognition functions | |
67 | such as elf_mips_reloc_type() */ | |
68 | ||
69 | #define RELOC_MACROS_GEN_FUNC | |
70 | ||
252b5132 | 71 | #include "elf/alpha.h" |
3b16e843 | 72 | #include "elf/arc.h" |
252b5132 | 73 | #include "elf/arm.h" |
3b16e843 NC |
74 | #include "elf/avr.h" |
75 | #include "elf/cris.h" | |
252b5132 RH |
76 | #include "elf/d10v.h" |
77 | #include "elf/d30v.h" | |
d172d4ba | 78 | #include "elf/dlx.h" |
252b5132 | 79 | #include "elf/fr30.h" |
5c70f934 | 80 | #include "elf/frv.h" |
3b16e843 NC |
81 | #include "elf/h8.h" |
82 | #include "elf/hppa.h" | |
83 | #include "elf/i386.h" | |
35b1837e | 84 | #include "elf/i370.h" |
3b16e843 NC |
85 | #include "elf/i860.h" |
86 | #include "elf/i960.h" | |
87 | #include "elf/ia64.h" | |
1e4cf259 | 88 | #include "elf/ip2k.h" |
49f58d10 | 89 | #include "elf/m32c.h" |
3b16e843 NC |
90 | #include "elf/m32r.h" |
91 | #include "elf/m68k.h" | |
75751cd9 | 92 | #include "elf/m68hc11.h" |
252b5132 | 93 | #include "elf/mcore.h" |
3b16e843 | 94 | #include "elf/mips.h" |
3c3bdf30 | 95 | #include "elf/mmix.h" |
3b16e843 NC |
96 | #include "elf/mn10200.h" |
97 | #include "elf/mn10300.h" | |
1ae72221 | 98 | #include "elf/ms1.h" |
2469cfa2 | 99 | #include "elf/msp430.h" |
3b16e843 | 100 | #include "elf/or32.h" |
7d466069 | 101 | #include "elf/pj.h" |
3b16e843 | 102 | #include "elf/ppc.h" |
c833c019 | 103 | #include "elf/ppc64.h" |
a85d7ed0 | 104 | #include "elf/s390.h" |
3b16e843 NC |
105 | #include "elf/sh.h" |
106 | #include "elf/sparc.h" | |
107 | #include "elf/v850.h" | |
179d3252 | 108 | #include "elf/vax.h" |
3b16e843 | 109 | #include "elf/x86-64.h" |
93fbbb04 | 110 | #include "elf/xstormy16.h" |
1fe1f39c | 111 | #include "elf/crx.h" |
3b36097d | 112 | #include "elf/iq2000.h" |
88da6820 | 113 | #include "elf/xtensa.h" |
252b5132 | 114 | |
fb52b2f4 NC |
115 | #include "aout/ar.h" |
116 | ||
252b5132 RH |
117 | #include "bucomm.h" |
118 | #include "getopt.h" | |
566b0d53 | 119 | #include "libiberty.h" |
252b5132 | 120 | |
b34976b6 | 121 | char *program_name = "readelf"; |
85b1c36d BE |
122 | static long archive_file_offset; |
123 | static unsigned long archive_file_size; | |
124 | static unsigned long dynamic_addr; | |
125 | static bfd_size_type dynamic_size; | |
126 | static unsigned int dynamic_nent; | |
127 | static char *dynamic_strings; | |
128 | static unsigned long dynamic_strings_length; | |
129 | static char *string_table; | |
130 | static unsigned long string_table_length; | |
131 | static unsigned long num_dynamic_syms; | |
132 | static Elf_Internal_Sym *dynamic_symbols; | |
133 | static Elf_Internal_Syminfo *dynamic_syminfo; | |
134 | static unsigned long dynamic_syminfo_offset; | |
135 | static unsigned int dynamic_syminfo_nent; | |
136 | static char program_interpreter[64]; | |
137 | static bfd_vma dynamic_info[DT_JMPREL + 1]; | |
138 | static bfd_vma version_info[16]; | |
139 | static Elf_Internal_Ehdr elf_header; | |
140 | static Elf_Internal_Shdr *section_headers; | |
141 | static Elf_Internal_Phdr *program_headers; | |
142 | static Elf_Internal_Dyn *dynamic_section; | |
143 | static Elf_Internal_Shdr *symtab_shndx_hdr; | |
144 | static int show_name; | |
145 | static int do_dynamic; | |
146 | static int do_syms; | |
147 | static int do_reloc; | |
148 | static int do_sections; | |
149 | static int do_section_groups; | |
5477e8a0 | 150 | static int do_section_details; |
85b1c36d BE |
151 | static int do_segments; |
152 | static int do_unwind; | |
153 | static int do_using_dynamic; | |
154 | static int do_header; | |
155 | static int do_dump; | |
156 | static int do_version; | |
157 | static int do_wide; | |
158 | static int do_histogram; | |
159 | static int do_debugging; | |
160 | static int do_debug_info; | |
161 | static int do_debug_abbrevs; | |
162 | static int do_debug_lines; | |
163 | static int do_debug_pubnames; | |
164 | static int do_debug_aranges; | |
165 | static int do_debug_ranges; | |
166 | static int do_debug_frames; | |
167 | static int do_debug_frames_interp; | |
168 | static int do_debug_macinfo; | |
169 | static int do_debug_str; | |
170 | static int do_debug_loc; | |
171 | static int do_arch; | |
172 | static int do_notes; | |
173 | static int is_32bit_elf; | |
1007acb3 | 174 | static int is_relocatable; |
85b1c36d BE |
175 | static int have_frame_base; |
176 | static int need_base_address; | |
177 | static bfd_vma eh_addr_size; | |
252b5132 | 178 | |
e4b17d5c L |
179 | struct group_list |
180 | { | |
181 | struct group_list *next; | |
182 | unsigned int section_index; | |
183 | }; | |
184 | ||
185 | struct group | |
186 | { | |
187 | struct group_list *root; | |
188 | unsigned int group_index; | |
189 | }; | |
190 | ||
85b1c36d BE |
191 | static size_t group_count; |
192 | static struct group *section_groups; | |
193 | static struct group **section_headers_groups; | |
e4b17d5c | 194 | |
18bd398b NC |
195 | /* A dynamic array of flags indicating for which sections a hex dump |
196 | has been requested (via the -x switch) and/or a disassembly dump | |
197 | (via the -i switch). */ | |
198 | char *cmdline_dump_sects = NULL; | |
199 | unsigned num_cmdline_dump_sects = 0; | |
200 | ||
201 | /* A dynamic array of flags indicating for which sections a dump of | |
202 | some kind has been requested. It is reset on a per-object file | |
203 | basis and then initialised from the cmdline_dump_sects array and | |
204 | the results of interpreting the -w switch. */ | |
b34976b6 AM |
205 | char *dump_sects = NULL; |
206 | unsigned int num_dump_sects = 0; | |
252b5132 RH |
207 | |
208 | #define HEX_DUMP (1 << 0) | |
209 | #define DISASS_DUMP (1 << 1) | |
210 | #define DEBUG_DUMP (1 << 2) | |
211 | ||
c256ffe7 | 212 | /* How to print a vma value. */ |
843dd992 NC |
213 | typedef enum print_mode |
214 | { | |
215 | HEX, | |
216 | DEC, | |
217 | DEC_5, | |
218 | UNSIGNED, | |
219 | PREFIX_HEX, | |
220 | FULL_HEX, | |
221 | LONG_HEX | |
222 | } | |
223 | print_mode; | |
224 | ||
d3ba0551 AM |
225 | static bfd_vma (*byte_get) (unsigned char *, int); |
226 | static void (*byte_put) (unsigned char *, bfd_vma, int); | |
252b5132 | 227 | |
9c19a809 NC |
228 | #define UNKNOWN -1 |
229 | ||
7036c0e1 | 230 | #define SECTION_NAME(X) ((X) == NULL ? "<none>" : \ |
18bd398b NC |
231 | ((X)->sh_name >= string_table_length \ |
232 | ? "<corrupt>" : string_table + (X)->sh_name)) | |
252b5132 | 233 | |
9ad5cbcf AM |
234 | /* Given st_shndx I, map to section_headers index. */ |
235 | #define SECTION_HEADER_INDEX(I) \ | |
236 | ((I) < SHN_LORESERVE \ | |
237 | ? (I) \ | |
238 | : ((I) <= SHN_HIRESERVE \ | |
239 | ? 0 \ | |
240 | : (I) - (SHN_HIRESERVE + 1 - SHN_LORESERVE))) | |
241 | ||
242 | /* Reverse of the above. */ | |
243 | #define SECTION_HEADER_NUM(N) \ | |
244 | ((N) < SHN_LORESERVE \ | |
245 | ? (N) \ | |
246 | : (N) + (SHN_HIRESERVE + 1 - SHN_LORESERVE)) | |
247 | ||
248 | #define SECTION_HEADER(I) (section_headers + SECTION_HEADER_INDEX (I)) | |
249 | ||
ee42cf8c | 250 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 251 | |
7036c0e1 | 252 | #define BYTE_GET(field) byte_get (field, sizeof (field)) |
a952a375 | 253 | |
261a45ad | 254 | #define NUM_ELEM(array) (sizeof (array) / sizeof ((array)[0])) |
252b5132 | 255 | |
9ad5cbcf AM |
256 | #define GET_ELF_SYMBOLS(file, section) \ |
257 | (is_32bit_elf ? get_32bit_elf_symbols (file, section) \ | |
258 | : get_64bit_elf_symbols (file, section)) | |
9ea033b2 | 259 | |
d79b3d50 NC |
260 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
261 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
262 | already been called and verified that the string exists. */ | |
263 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b NC |
264 | |
265 | /* This is just a bit of syntatic sugar. */ | |
266 | #define streq(a,b) (strcmp ((a), (b)) == 0) | |
267 | #define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0) | |
d79b3d50 | 268 | \f |
0fd3a477 | 269 | static void ATTRIBUTE_PRINTF_1 |
d3ba0551 | 270 | error (const char *message, ...) |
252b5132 | 271 | { |
d3ba0551 | 272 | va_list args; |
252b5132 | 273 | |
d3ba0551 | 274 | va_start (args, message); |
252b5132 | 275 | fprintf (stderr, _("%s: Error: "), program_name); |
252b5132 | 276 | vfprintf (stderr, message, args); |
d3ba0551 | 277 | va_end (args); |
252b5132 RH |
278 | } |
279 | ||
0fd3a477 | 280 | static void ATTRIBUTE_PRINTF_1 |
d3ba0551 | 281 | warn (const char *message, ...) |
252b5132 | 282 | { |
d3ba0551 | 283 | va_list args; |
252b5132 | 284 | |
d3ba0551 | 285 | va_start (args, message); |
252b5132 | 286 | fprintf (stderr, _("%s: Warning: "), program_name); |
252b5132 | 287 | vfprintf (stderr, message, args); |
d3ba0551 | 288 | va_end (args); |
252b5132 | 289 | } |
252b5132 | 290 | |
d3ba0551 | 291 | static void * |
c256ffe7 JJ |
292 | cmalloc (size_t nmemb, size_t size) |
293 | { | |
294 | /* Check for overflow. */ | |
295 | if (nmemb >= ~(size_t) 0 / size) | |
296 | return NULL; | |
297 | else | |
298 | return malloc (nmemb * size); | |
299 | } | |
300 | ||
301 | static void * | |
302 | xcmalloc (size_t nmemb, size_t size) | |
303 | { | |
304 | /* Check for overflow. */ | |
305 | if (nmemb >= ~(size_t) 0 / size) | |
306 | return NULL; | |
307 | else | |
308 | return xmalloc (nmemb * size); | |
309 | } | |
310 | ||
311 | static void * | |
312 | xcrealloc (void *ptr, size_t nmemb, size_t size) | |
313 | { | |
314 | /* Check for overflow. */ | |
315 | if (nmemb >= ~(size_t) 0 / size) | |
316 | return NULL; | |
317 | else | |
318 | return xrealloc (ptr, nmemb * size); | |
319 | } | |
320 | ||
321 | static void * | |
322 | get_data (void *var, FILE *file, long offset, size_t size, size_t nmemb, | |
323 | const char *reason) | |
a6e9f9df | 324 | { |
d3ba0551 | 325 | void *mvar; |
a6e9f9df | 326 | |
c256ffe7 | 327 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
328 | return NULL; |
329 | ||
fb52b2f4 | 330 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
a6e9f9df | 331 | { |
0fd3a477 | 332 | error (_("Unable to seek to 0x%lx for %s\n"), |
fb52b2f4 | 333 | archive_file_offset + offset, reason); |
a6e9f9df AM |
334 | return NULL; |
335 | } | |
336 | ||
337 | mvar = var; | |
338 | if (mvar == NULL) | |
339 | { | |
c256ffe7 JJ |
340 | /* Check for overflow. */ |
341 | if (nmemb < (~(size_t) 0 - 1) / size) | |
342 | /* + 1 so that we can '\0' terminate invalid string table sections. */ | |
343 | mvar = malloc (size * nmemb + 1); | |
a6e9f9df AM |
344 | |
345 | if (mvar == NULL) | |
346 | { | |
0fd3a477 JW |
347 | error (_("Out of memory allocating 0x%lx bytes for %s\n"), |
348 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
349 | return NULL; |
350 | } | |
c256ffe7 JJ |
351 | |
352 | ((char *) mvar)[size * nmemb] = '\0'; | |
a6e9f9df AM |
353 | } |
354 | ||
c256ffe7 | 355 | if (fread (mvar, size, nmemb, file) != nmemb) |
a6e9f9df | 356 | { |
0fd3a477 JW |
357 | error (_("Unable to read in 0x%lx bytes of %s\n"), |
358 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
359 | if (mvar != var) |
360 | free (mvar); | |
361 | return NULL; | |
362 | } | |
363 | ||
364 | return mvar; | |
365 | } | |
366 | ||
adab8cdc | 367 | static void |
d3ba0551 | 368 | byte_put_little_endian (unsigned char *field, bfd_vma value, int size) |
adab8cdc AO |
369 | { |
370 | switch (size) | |
371 | { | |
372 | case 8: | |
373 | field[7] = (((value >> 24) >> 24) >> 8) & 0xff; | |
374 | field[6] = ((value >> 24) >> 24) & 0xff; | |
375 | field[5] = ((value >> 24) >> 16) & 0xff; | |
376 | field[4] = ((value >> 24) >> 8) & 0xff; | |
377 | /* Fall through. */ | |
378 | case 4: | |
379 | field[3] = (value >> 24) & 0xff; | |
380 | field[2] = (value >> 16) & 0xff; | |
381 | /* Fall through. */ | |
382 | case 2: | |
383 | field[1] = (value >> 8) & 0xff; | |
384 | /* Fall through. */ | |
385 | case 1: | |
386 | field[0] = value & 0xff; | |
387 | break; | |
388 | ||
389 | default: | |
390 | error (_("Unhandled data length: %d\n"), size); | |
391 | abort (); | |
392 | } | |
393 | } | |
394 | ||
66543521 AM |
395 | #if defined BFD64 && !BFD_HOST_64BIT_LONG |
396 | static int | |
397 | print_dec_vma (bfd_vma vma, int is_signed) | |
398 | { | |
399 | char buf[40]; | |
400 | char *bufp = buf; | |
401 | int nc = 0; | |
402 | ||
403 | if (is_signed && (bfd_signed_vma) vma < 0) | |
404 | { | |
405 | vma = -vma; | |
406 | putchar ('-'); | |
407 | nc = 1; | |
408 | } | |
409 | ||
410 | do | |
411 | { | |
412 | *bufp++ = '0' + vma % 10; | |
413 | vma /= 10; | |
414 | } | |
415 | while (vma != 0); | |
416 | nc += bufp - buf; | |
417 | ||
418 | while (bufp > buf) | |
419 | putchar (*--bufp); | |
420 | return nc; | |
421 | } | |
422 | ||
423 | static int | |
424 | print_hex_vma (bfd_vma vma) | |
425 | { | |
426 | char buf[32]; | |
427 | char *bufp = buf; | |
428 | int nc; | |
429 | ||
430 | do | |
431 | { | |
432 | char digit = '0' + (vma & 0x0f); | |
433 | if (digit > '9') | |
434 | digit += 'a' - '0' - 10; | |
435 | *bufp++ = digit; | |
436 | vma >>= 4; | |
437 | } | |
438 | while (vma != 0); | |
439 | nc = bufp - buf; | |
440 | ||
441 | while (bufp > buf) | |
442 | putchar (*--bufp); | |
443 | return nc; | |
444 | } | |
445 | #endif | |
446 | ||
f7a99963 | 447 | /* Print a VMA value. */ |
66543521 | 448 | static int |
d3ba0551 | 449 | print_vma (bfd_vma vma, print_mode mode) |
f7a99963 NC |
450 | { |
451 | #ifdef BFD64 | |
452 | if (is_32bit_elf) | |
453 | #endif | |
454 | { | |
455 | switch (mode) | |
456 | { | |
b19aac67 | 457 | case FULL_HEX: |
66543521 AM |
458 | return printf ("0x%8.8lx", (unsigned long) vma); |
459 | ||
b19aac67 | 460 | case LONG_HEX: |
66543521 | 461 | return printf ("%8.8lx", (unsigned long) vma); |
b19aac67 NC |
462 | |
463 | case DEC_5: | |
464 | if (vma <= 99999) | |
66543521 | 465 | return printf ("%5ld", (long) vma); |
b19aac67 | 466 | /* Drop through. */ |
66543521 | 467 | |
b19aac67 | 468 | case PREFIX_HEX: |
66543521 AM |
469 | return printf ("0x%lx", (unsigned long) vma); |
470 | ||
b19aac67 | 471 | case HEX: |
66543521 | 472 | return printf ("%lx", (unsigned long) vma); |
b19aac67 NC |
473 | |
474 | case DEC: | |
66543521 | 475 | return printf ("%ld", (unsigned long) vma); |
b19aac67 NC |
476 | |
477 | case UNSIGNED: | |
66543521 | 478 | return printf ("%lu", (unsigned long) vma); |
f7a99963 NC |
479 | } |
480 | } | |
481 | #ifdef BFD64 | |
482 | else | |
483 | { | |
66543521 AM |
484 | int nc = 0; |
485 | ||
f7a99963 NC |
486 | switch (mode) |
487 | { | |
488 | case FULL_HEX: | |
66543521 | 489 | nc = printf ("0x"); |
b19aac67 | 490 | /* Drop through. */ |
76da6bbe | 491 | |
f7a99963 NC |
492 | case LONG_HEX: |
493 | printf_vma (vma); | |
66543521 | 494 | return nc + 16; |
76da6bbe | 495 | |
f7a99963 | 496 | case PREFIX_HEX: |
66543521 | 497 | nc = printf ("0x"); |
b19aac67 | 498 | /* Drop through. */ |
76da6bbe | 499 | |
f7a99963 NC |
500 | case HEX: |
501 | #if BFD_HOST_64BIT_LONG | |
66543521 | 502 | return nc + printf ("%lx", vma); |
f7a99963 | 503 | #else |
66543521 | 504 | return nc + print_hex_vma (vma); |
f7a99963 | 505 | #endif |
f7a99963 NC |
506 | |
507 | case DEC: | |
2f528887 | 508 | #if BFD_HOST_64BIT_LONG |
66543521 | 509 | return printf ("%ld", vma); |
2f528887 | 510 | #else |
66543521 | 511 | return print_dec_vma (vma, 1); |
76da6bbe | 512 | #endif |
f7a99963 NC |
513 | |
514 | case DEC_5: | |
2f528887 | 515 | #if BFD_HOST_64BIT_LONG |
b19aac67 | 516 | if (vma <= 99999) |
66543521 | 517 | return printf ("%5ld", vma); |
b19aac67 | 518 | else |
66543521 | 519 | return printf ("%#lx", vma); |
2f528887 | 520 | #else |
66543521 AM |
521 | if (vma <= 99999) |
522 | return printf ("%5ld", _bfd_int64_low (vma)); | |
b19aac67 | 523 | else |
66543521 | 524 | return print_hex_vma (vma); |
76da6bbe | 525 | #endif |
76da6bbe | 526 | |
f7a99963 | 527 | case UNSIGNED: |
2f528887 | 528 | #if BFD_HOST_64BIT_LONG |
66543521 | 529 | return printf ("%lu", vma); |
76da6bbe | 530 | #else |
66543521 | 531 | return print_dec_vma (vma, 0); |
2f528887 | 532 | #endif |
f7a99963 NC |
533 | } |
534 | } | |
535 | #endif | |
66543521 | 536 | return 0; |
f7a99963 NC |
537 | } |
538 | ||
31104126 NC |
539 | /* Display a symbol on stdout. If do_wide is not true then |
540 | format the symbol to be at most WIDTH characters, | |
047b2264 | 541 | truncating as necessary. If WIDTH is negative then |
31104126 NC |
542 | format the string to be exactly - WIDTH characters, |
543 | truncating or padding as necessary. */ | |
544 | ||
545 | static void | |
d3ba0551 | 546 | print_symbol (int width, const char *symbol) |
31104126 NC |
547 | { |
548 | if (do_wide) | |
f1ef08cb | 549 | printf ("%s", symbol); |
31104126 NC |
550 | else if (width < 0) |
551 | printf ("%-*.*s", width, width, symbol); | |
53c7db4b | 552 | else |
31104126 NC |
553 | printf ("%-.*s", width, symbol); |
554 | } | |
555 | ||
adab8cdc | 556 | static void |
d3ba0551 | 557 | byte_put_big_endian (unsigned char *field, bfd_vma value, int size) |
adab8cdc AO |
558 | { |
559 | switch (size) | |
560 | { | |
561 | case 8: | |
562 | field[7] = value & 0xff; | |
563 | field[6] = (value >> 8) & 0xff; | |
564 | field[5] = (value >> 16) & 0xff; | |
565 | field[4] = (value >> 24) & 0xff; | |
566 | value >>= 16; | |
567 | value >>= 16; | |
568 | /* Fall through. */ | |
569 | case 4: | |
570 | field[3] = value & 0xff; | |
571 | field[2] = (value >> 8) & 0xff; | |
572 | value >>= 16; | |
573 | /* Fall through. */ | |
574 | case 2: | |
575 | field[1] = value & 0xff; | |
576 | value >>= 8; | |
577 | /* Fall through. */ | |
578 | case 1: | |
579 | field[0] = value & 0xff; | |
580 | break; | |
581 | ||
582 | default: | |
583 | error (_("Unhandled data length: %d\n"), size); | |
584 | abort (); | |
585 | } | |
586 | } | |
587 | ||
89fac5e3 RS |
588 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
589 | ||
590 | static Elf_Internal_Shdr * | |
591 | find_section (const char *name) | |
592 | { | |
593 | unsigned int i; | |
594 | ||
595 | for (i = 0; i < elf_header.e_shnum; i++) | |
596 | if (streq (SECTION_NAME (section_headers + i), name)) | |
597 | return section_headers + i; | |
598 | ||
599 | return NULL; | |
600 | } | |
601 | ||
bcedfee6 | 602 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 603 | |
252b5132 | 604 | static int |
d3ba0551 | 605 | guess_is_rela (unsigned long e_machine) |
252b5132 | 606 | { |
9c19a809 | 607 | switch (e_machine) |
252b5132 RH |
608 | { |
609 | /* Targets that use REL relocations. */ | |
610 | case EM_ARM: | |
611 | case EM_386: | |
612 | case EM_486: | |
63fcb9e9 | 613 | case EM_960: |
d172d4ba | 614 | case EM_DLX: |
3b16e843 NC |
615 | case EM_OPENRISC: |
616 | case EM_OR32: | |
252b5132 | 617 | case EM_CYGNUS_M32R: |
2b0337b0 | 618 | case EM_D10V: |
252b5132 RH |
619 | case EM_CYGNUS_D10V: |
620 | case EM_MIPS: | |
4fe85591 | 621 | case EM_MIPS_RS3_LE: |
9c19a809 | 622 | return FALSE; |
103f02d3 | 623 | |
252b5132 RH |
624 | /* Targets that use RELA relocations. */ |
625 | case EM_68K: | |
b8720f9d JL |
626 | case EM_H8_300: |
627 | case EM_H8_300H: | |
628 | case EM_H8S: | |
351b4b40 RH |
629 | case EM_SPARC32PLUS: |
630 | case EM_SPARCV9: | |
252b5132 RH |
631 | case EM_SPARC: |
632 | case EM_PPC: | |
285d1771 | 633 | case EM_PPC64: |
2b0337b0 | 634 | case EM_V850: |
252b5132 | 635 | case EM_CYGNUS_V850: |
2b0337b0 | 636 | case EM_D30V: |
252b5132 | 637 | case EM_CYGNUS_D30V: |
2b0337b0 | 638 | case EM_MN10200: |
252b5132 | 639 | case EM_CYGNUS_MN10200: |
2b0337b0 | 640 | case EM_MN10300: |
252b5132 | 641 | case EM_CYGNUS_MN10300: |
2b0337b0 | 642 | case EM_FR30: |
252b5132 | 643 | case EM_CYGNUS_FR30: |
5c70f934 | 644 | case EM_CYGNUS_FRV: |
252b5132 RH |
645 | case EM_SH: |
646 | case EM_ALPHA: | |
647 | case EM_MCORE: | |
800eeca4 | 648 | case EM_IA_64: |
dff14200 | 649 | case EM_AVR: |
2b0337b0 | 650 | case EM_AVR_OLD: |
1b61cf92 | 651 | case EM_CRIS: |
535c37ff | 652 | case EM_860: |
bcedfee6 | 653 | case EM_X86_64: |
a85d7ed0 | 654 | case EM_S390: |
b7498e0e | 655 | case EM_S390_OLD: |
3c3bdf30 | 656 | case EM_MMIX: |
2469cfa2 NC |
657 | case EM_MSP430: |
658 | case EM_MSP430_OLD: | |
93fbbb04 | 659 | case EM_XSTORMY16: |
1fe1f39c | 660 | case EM_CRX: |
179d3252 | 661 | case EM_VAX: |
1e4cf259 NC |
662 | case EM_IP2K: |
663 | case EM_IP2K_OLD: | |
3b36097d | 664 | case EM_IQ2000: |
88da6820 NC |
665 | case EM_XTENSA: |
666 | case EM_XTENSA_OLD: | |
6edf0760 | 667 | case EM_M32R: |
49f58d10 | 668 | case EM_M32C: |
a34e3ecb | 669 | case EM_MS1: |
9c19a809 | 670 | return TRUE; |
103f02d3 | 671 | |
d1133906 NC |
672 | case EM_MMA: |
673 | case EM_PCP: | |
674 | case EM_NCPU: | |
675 | case EM_NDR1: | |
676 | case EM_STARCORE: | |
677 | case EM_ME16: | |
678 | case EM_ST100: | |
679 | case EM_TINYJ: | |
680 | case EM_FX66: | |
681 | case EM_ST9PLUS: | |
682 | case EM_ST7: | |
683 | case EM_68HC16: | |
684 | case EM_68HC11: | |
685 | case EM_68HC08: | |
686 | case EM_68HC05: | |
687 | case EM_SVX: | |
688 | case EM_ST19: | |
9c19a809 NC |
689 | default: |
690 | warn (_("Don't know about relocations on this machine architecture\n")); | |
691 | return FALSE; | |
692 | } | |
693 | } | |
252b5132 | 694 | |
9c19a809 | 695 | static int |
d3ba0551 AM |
696 | slurp_rela_relocs (FILE *file, |
697 | unsigned long rel_offset, | |
698 | unsigned long rel_size, | |
699 | Elf_Internal_Rela **relasp, | |
700 | unsigned long *nrelasp) | |
9c19a809 | 701 | { |
4d6ed7c8 NC |
702 | Elf_Internal_Rela *relas; |
703 | unsigned long nrelas; | |
704 | unsigned int i; | |
252b5132 | 705 | |
4d6ed7c8 NC |
706 | if (is_32bit_elf) |
707 | { | |
b34976b6 | 708 | Elf32_External_Rela *erelas; |
103f02d3 | 709 | |
c256ffe7 | 710 | erelas = get_data (NULL, file, rel_offset, 1, rel_size, _("relocs")); |
a6e9f9df AM |
711 | if (!erelas) |
712 | return 0; | |
252b5132 | 713 | |
4d6ed7c8 | 714 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 715 | |
c256ffe7 | 716 | relas = cmalloc (nrelas, sizeof (Elf_Internal_Rela)); |
103f02d3 | 717 | |
4d6ed7c8 NC |
718 | if (relas == NULL) |
719 | { | |
c256ffe7 | 720 | free (erelas); |
18bd398b | 721 | error (_("out of memory parsing relocs")); |
4d6ed7c8 NC |
722 | return 0; |
723 | } | |
103f02d3 | 724 | |
4d6ed7c8 NC |
725 | for (i = 0; i < nrelas; i++) |
726 | { | |
727 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
728 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
729 | relas[i].r_addend = BYTE_GET (erelas[i].r_addend); | |
730 | } | |
103f02d3 | 731 | |
4d6ed7c8 NC |
732 | free (erelas); |
733 | } | |
734 | else | |
735 | { | |
b34976b6 | 736 | Elf64_External_Rela *erelas; |
103f02d3 | 737 | |
c256ffe7 | 738 | erelas = get_data (NULL, file, rel_offset, 1, rel_size, _("relocs")); |
a6e9f9df AM |
739 | if (!erelas) |
740 | return 0; | |
4d6ed7c8 NC |
741 | |
742 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 743 | |
c256ffe7 | 744 | relas = cmalloc (nrelas, sizeof (Elf_Internal_Rela)); |
103f02d3 | 745 | |
4d6ed7c8 NC |
746 | if (relas == NULL) |
747 | { | |
c256ffe7 | 748 | free (erelas); |
18bd398b | 749 | error (_("out of memory parsing relocs")); |
4d6ed7c8 | 750 | return 0; |
9c19a809 | 751 | } |
4d6ed7c8 NC |
752 | |
753 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 754 | { |
66543521 AM |
755 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
756 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
757 | relas[i].r_addend = BYTE_GET (erelas[i].r_addend); | |
4d6ed7c8 | 758 | } |
103f02d3 | 759 | |
4d6ed7c8 NC |
760 | free (erelas); |
761 | } | |
762 | *relasp = relas; | |
763 | *nrelasp = nrelas; | |
764 | return 1; | |
765 | } | |
103f02d3 | 766 | |
4d6ed7c8 | 767 | static int |
d3ba0551 AM |
768 | slurp_rel_relocs (FILE *file, |
769 | unsigned long rel_offset, | |
770 | unsigned long rel_size, | |
771 | Elf_Internal_Rela **relsp, | |
772 | unsigned long *nrelsp) | |
4d6ed7c8 | 773 | { |
c8286bd1 | 774 | Elf_Internal_Rela *rels; |
4d6ed7c8 NC |
775 | unsigned long nrels; |
776 | unsigned int i; | |
103f02d3 | 777 | |
4d6ed7c8 NC |
778 | if (is_32bit_elf) |
779 | { | |
b34976b6 | 780 | Elf32_External_Rel *erels; |
103f02d3 | 781 | |
c256ffe7 | 782 | erels = get_data (NULL, file, rel_offset, 1, rel_size, _("relocs")); |
a6e9f9df AM |
783 | if (!erels) |
784 | return 0; | |
103f02d3 | 785 | |
4d6ed7c8 | 786 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 787 | |
c256ffe7 | 788 | rels = cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 789 | |
4d6ed7c8 NC |
790 | if (rels == NULL) |
791 | { | |
c256ffe7 | 792 | free (erels); |
18bd398b | 793 | error (_("out of memory parsing relocs")); |
4d6ed7c8 NC |
794 | return 0; |
795 | } | |
796 | ||
797 | for (i = 0; i < nrels; i++) | |
798 | { | |
799 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
800 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 801 | rels[i].r_addend = 0; |
9ea033b2 | 802 | } |
4d6ed7c8 NC |
803 | |
804 | free (erels); | |
9c19a809 NC |
805 | } |
806 | else | |
807 | { | |
b34976b6 | 808 | Elf64_External_Rel *erels; |
9ea033b2 | 809 | |
c256ffe7 | 810 | erels = get_data (NULL, file, rel_offset, 1, rel_size, _("relocs")); |
a6e9f9df AM |
811 | if (!erels) |
812 | return 0; | |
103f02d3 | 813 | |
4d6ed7c8 | 814 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 815 | |
c256ffe7 | 816 | rels = cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 817 | |
4d6ed7c8 | 818 | if (rels == NULL) |
9c19a809 | 819 | { |
c256ffe7 | 820 | free (erels); |
18bd398b | 821 | error (_("out of memory parsing relocs")); |
4d6ed7c8 NC |
822 | return 0; |
823 | } | |
103f02d3 | 824 | |
4d6ed7c8 NC |
825 | for (i = 0; i < nrels; i++) |
826 | { | |
66543521 AM |
827 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
828 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 829 | rels[i].r_addend = 0; |
4d6ed7c8 | 830 | } |
103f02d3 | 831 | |
4d6ed7c8 NC |
832 | free (erels); |
833 | } | |
834 | *relsp = rels; | |
835 | *nrelsp = nrels; | |
836 | return 1; | |
837 | } | |
103f02d3 | 838 | |
d3ba0551 AM |
839 | /* Display the contents of the relocation data found at the specified |
840 | offset. */ | |
ee42cf8c | 841 | |
4d6ed7c8 | 842 | static int |
d3ba0551 AM |
843 | dump_relocations (FILE *file, |
844 | unsigned long rel_offset, | |
845 | unsigned long rel_size, | |
846 | Elf_Internal_Sym *symtab, | |
847 | unsigned long nsyms, | |
848 | char *strtab, | |
d79b3d50 | 849 | unsigned long strtablen, |
d3ba0551 | 850 | int is_rela) |
4d6ed7c8 | 851 | { |
b34976b6 AM |
852 | unsigned int i; |
853 | Elf_Internal_Rela *rels; | |
103f02d3 | 854 | |
103f02d3 | 855 | |
4d6ed7c8 NC |
856 | if (is_rela == UNKNOWN) |
857 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 858 | |
4d6ed7c8 NC |
859 | if (is_rela) |
860 | { | |
c8286bd1 | 861 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
4d6ed7c8 NC |
862 | return 0; |
863 | } | |
864 | else | |
865 | { | |
866 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
867 | return 0; | |
252b5132 RH |
868 | } |
869 | ||
410f7a12 L |
870 | if (is_32bit_elf) |
871 | { | |
872 | if (is_rela) | |
2c71103e NC |
873 | { |
874 | if (do_wide) | |
875 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
876 | else | |
877 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
878 | } | |
410f7a12 | 879 | else |
2c71103e NC |
880 | { |
881 | if (do_wide) | |
882 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
883 | else | |
884 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
885 | } | |
410f7a12 | 886 | } |
252b5132 | 887 | else |
410f7a12 L |
888 | { |
889 | if (is_rela) | |
2c71103e NC |
890 | { |
891 | if (do_wide) | |
8beeaeb7 | 892 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
893 | else |
894 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
895 | } | |
410f7a12 | 896 | else |
2c71103e NC |
897 | { |
898 | if (do_wide) | |
8beeaeb7 | 899 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
900 | else |
901 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
902 | } | |
410f7a12 | 903 | } |
252b5132 RH |
904 | |
905 | for (i = 0; i < rel_size; i++) | |
906 | { | |
b34976b6 AM |
907 | const char *rtype; |
908 | const char *rtype2 = NULL; | |
909 | const char *rtype3 = NULL; | |
910 | bfd_vma offset; | |
911 | bfd_vma info; | |
912 | bfd_vma symtab_index; | |
913 | bfd_vma type; | |
d3ba0551 AM |
914 | bfd_vma type2 = 0; |
915 | bfd_vma type3 = 0; | |
103f02d3 | 916 | |
b34976b6 AM |
917 | offset = rels[i].r_offset; |
918 | info = rels[i].r_info; | |
103f02d3 | 919 | |
9ea033b2 NC |
920 | if (is_32bit_elf) |
921 | { | |
922 | type = ELF32_R_TYPE (info); | |
923 | symtab_index = ELF32_R_SYM (info); | |
924 | } | |
925 | else | |
926 | { | |
1a677ea8 RS |
927 | /* The #ifdef BFD64 below is to prevent a compile time warning. |
928 | We know that if we do not have a 64 bit data type that we | |
929 | will never execute this code anyway. */ | |
930 | #ifdef BFD64 | |
53c7db4b | 931 | if (elf_header.e_machine == EM_MIPS) |
2c71103e | 932 | { |
1a677ea8 RS |
933 | /* In little-endian objects, r_info isn't really a 64-bit |
934 | little-endian value: it has a 32-bit little-endian | |
935 | symbol index followed by four individual byte fields. | |
936 | Reorder INFO accordingly. */ | |
937 | if (elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
938 | info = (((info & 0xffffffff) << 32) | |
939 | | ((info >> 56) & 0xff) | |
940 | | ((info >> 40) & 0xff00) | |
941 | | ((info >> 24) & 0xff0000) | |
942 | | ((info >> 8) & 0xff000000)); | |
2c71103e NC |
943 | type = ELF64_MIPS_R_TYPE (info); |
944 | type2 = ELF64_MIPS_R_TYPE2 (info); | |
945 | type3 = ELF64_MIPS_R_TYPE3 (info); | |
946 | } | |
947 | else if (elf_header.e_machine == EM_SPARCV9) | |
948 | type = ELF64_R_TYPE_ID (info); | |
351b4b40 | 949 | else |
2c71103e | 950 | type = ELF64_R_TYPE (info); |
1a677ea8 | 951 | |
9ea033b2 | 952 | symtab_index = ELF64_R_SYM (info); |
a952a375 | 953 | #endif |
9ea033b2 | 954 | } |
252b5132 | 955 | |
410f7a12 L |
956 | if (is_32bit_elf) |
957 | { | |
958 | #ifdef _bfd_int64_low | |
959 | printf ("%8.8lx %8.8lx ", _bfd_int64_low (offset), _bfd_int64_low (info)); | |
960 | #else | |
961 | printf ("%8.8lx %8.8lx ", offset, info); | |
962 | #endif | |
963 | } | |
964 | else | |
965 | { | |
9ea033b2 | 966 | #ifdef _bfd_int64_low |
2c71103e NC |
967 | printf (do_wide |
968 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
969 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
970 | _bfd_int64_high (offset), |
971 | _bfd_int64_low (offset), | |
972 | _bfd_int64_high (info), | |
973 | _bfd_int64_low (info)); | |
9ea033b2 | 974 | #else |
2c71103e | 975 | printf (do_wide |
25345be5 | 976 | ? "%16.16lx %16.16lx " |
2c71103e NC |
977 | : "%12.12lx %12.12lx ", |
978 | offset, info); | |
9ea033b2 | 979 | #endif |
410f7a12 | 980 | } |
103f02d3 | 981 | |
252b5132 RH |
982 | switch (elf_header.e_machine) |
983 | { | |
984 | default: | |
985 | rtype = NULL; | |
986 | break; | |
987 | ||
2b0337b0 | 988 | case EM_M32R: |
252b5132 | 989 | case EM_CYGNUS_M32R: |
9ea033b2 | 990 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
991 | break; |
992 | ||
993 | case EM_386: | |
994 | case EM_486: | |
9ea033b2 | 995 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
996 | break; |
997 | ||
ba2685cc AM |
998 | case EM_68HC11: |
999 | case EM_68HC12: | |
1000 | rtype = elf_m68hc11_reloc_type (type); | |
1001 | break; | |
75751cd9 | 1002 | |
252b5132 | 1003 | case EM_68K: |
9ea033b2 | 1004 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1005 | break; |
1006 | ||
63fcb9e9 | 1007 | case EM_960: |
9ea033b2 | 1008 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1009 | break; |
1010 | ||
adde6300 | 1011 | case EM_AVR: |
2b0337b0 | 1012 | case EM_AVR_OLD: |
adde6300 AM |
1013 | rtype = elf_avr_reloc_type (type); |
1014 | break; | |
1015 | ||
9ea033b2 NC |
1016 | case EM_OLD_SPARCV9: |
1017 | case EM_SPARC32PLUS: | |
1018 | case EM_SPARCV9: | |
252b5132 | 1019 | case EM_SPARC: |
9ea033b2 | 1020 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1021 | break; |
1022 | ||
2b0337b0 | 1023 | case EM_V850: |
252b5132 | 1024 | case EM_CYGNUS_V850: |
9ea033b2 | 1025 | rtype = v850_reloc_type (type); |
252b5132 RH |
1026 | break; |
1027 | ||
2b0337b0 | 1028 | case EM_D10V: |
252b5132 | 1029 | case EM_CYGNUS_D10V: |
9ea033b2 | 1030 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1031 | break; |
1032 | ||
2b0337b0 | 1033 | case EM_D30V: |
252b5132 | 1034 | case EM_CYGNUS_D30V: |
9ea033b2 | 1035 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1036 | break; |
1037 | ||
d172d4ba NC |
1038 | case EM_DLX: |
1039 | rtype = elf_dlx_reloc_type (type); | |
1040 | break; | |
1041 | ||
252b5132 | 1042 | case EM_SH: |
9ea033b2 | 1043 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1044 | break; |
1045 | ||
2b0337b0 | 1046 | case EM_MN10300: |
252b5132 | 1047 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1048 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1049 | break; |
1050 | ||
2b0337b0 | 1051 | case EM_MN10200: |
252b5132 | 1052 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1053 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1054 | break; |
1055 | ||
2b0337b0 | 1056 | case EM_FR30: |
252b5132 | 1057 | case EM_CYGNUS_FR30: |
9ea033b2 | 1058 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1059 | break; |
1060 | ||
ba2685cc AM |
1061 | case EM_CYGNUS_FRV: |
1062 | rtype = elf_frv_reloc_type (type); | |
1063 | break; | |
5c70f934 | 1064 | |
252b5132 | 1065 | case EM_MCORE: |
9ea033b2 | 1066 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1067 | break; |
1068 | ||
3c3bdf30 NC |
1069 | case EM_MMIX: |
1070 | rtype = elf_mmix_reloc_type (type); | |
1071 | break; | |
1072 | ||
2469cfa2 NC |
1073 | case EM_MSP430: |
1074 | case EM_MSP430_OLD: | |
1075 | rtype = elf_msp430_reloc_type (type); | |
1076 | break; | |
1077 | ||
252b5132 | 1078 | case EM_PPC: |
9ea033b2 | 1079 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1080 | break; |
1081 | ||
c833c019 AM |
1082 | case EM_PPC64: |
1083 | rtype = elf_ppc64_reloc_type (type); | |
1084 | break; | |
1085 | ||
252b5132 | 1086 | case EM_MIPS: |
4fe85591 | 1087 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1088 | rtype = elf_mips_reloc_type (type); |
53c7db4b | 1089 | if (!is_32bit_elf) |
2c71103e NC |
1090 | { |
1091 | rtype2 = elf_mips_reloc_type (type2); | |
1092 | rtype3 = elf_mips_reloc_type (type3); | |
1093 | } | |
252b5132 RH |
1094 | break; |
1095 | ||
1096 | case EM_ALPHA: | |
9ea033b2 | 1097 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1098 | break; |
1099 | ||
1100 | case EM_ARM: | |
9ea033b2 | 1101 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1102 | break; |
1103 | ||
584da044 | 1104 | case EM_ARC: |
9ea033b2 | 1105 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1106 | break; |
1107 | ||
1108 | case EM_PARISC: | |
69e617ca | 1109 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1110 | break; |
7d466069 | 1111 | |
b8720f9d JL |
1112 | case EM_H8_300: |
1113 | case EM_H8_300H: | |
1114 | case EM_H8S: | |
1115 | rtype = elf_h8_reloc_type (type); | |
1116 | break; | |
1117 | ||
3b16e843 NC |
1118 | case EM_OPENRISC: |
1119 | case EM_OR32: | |
1120 | rtype = elf_or32_reloc_type (type); | |
1121 | break; | |
1122 | ||
7d466069 | 1123 | case EM_PJ: |
2b0337b0 | 1124 | case EM_PJ_OLD: |
7d466069 ILT |
1125 | rtype = elf_pj_reloc_type (type); |
1126 | break; | |
800eeca4 JW |
1127 | case EM_IA_64: |
1128 | rtype = elf_ia64_reloc_type (type); | |
1129 | break; | |
1b61cf92 HPN |
1130 | |
1131 | case EM_CRIS: | |
1132 | rtype = elf_cris_reloc_type (type); | |
1133 | break; | |
535c37ff JE |
1134 | |
1135 | case EM_860: | |
1136 | rtype = elf_i860_reloc_type (type); | |
1137 | break; | |
bcedfee6 NC |
1138 | |
1139 | case EM_X86_64: | |
1140 | rtype = elf_x86_64_reloc_type (type); | |
1141 | break; | |
a85d7ed0 | 1142 | |
35b1837e AM |
1143 | case EM_S370: |
1144 | rtype = i370_reloc_type (type); | |
1145 | break; | |
1146 | ||
53c7db4b KH |
1147 | case EM_S390_OLD: |
1148 | case EM_S390: | |
1149 | rtype = elf_s390_reloc_type (type); | |
1150 | break; | |
93fbbb04 GK |
1151 | |
1152 | case EM_XSTORMY16: | |
1153 | rtype = elf_xstormy16_reloc_type (type); | |
1154 | break; | |
179d3252 | 1155 | |
1fe1f39c NC |
1156 | case EM_CRX: |
1157 | rtype = elf_crx_reloc_type (type); | |
1158 | break; | |
1159 | ||
179d3252 JT |
1160 | case EM_VAX: |
1161 | rtype = elf_vax_reloc_type (type); | |
1162 | break; | |
1e4cf259 NC |
1163 | |
1164 | case EM_IP2K: | |
1165 | case EM_IP2K_OLD: | |
1166 | rtype = elf_ip2k_reloc_type (type); | |
1167 | break; | |
3b36097d SC |
1168 | |
1169 | case EM_IQ2000: | |
1170 | rtype = elf_iq2000_reloc_type (type); | |
1171 | break; | |
88da6820 NC |
1172 | |
1173 | case EM_XTENSA_OLD: | |
1174 | case EM_XTENSA: | |
1175 | rtype = elf_xtensa_reloc_type (type); | |
1176 | break; | |
a34e3ecb | 1177 | |
49f58d10 JB |
1178 | case EM_M32C: |
1179 | rtype = elf_m32c_reloc_type (type); | |
1180 | break; | |
1181 | ||
a34e3ecb EC |
1182 | case EM_MS1: |
1183 | rtype = elf_ms1_reloc_type (type); | |
1184 | break; | |
252b5132 RH |
1185 | } |
1186 | ||
1187 | if (rtype == NULL) | |
103f02d3 | 1188 | #ifdef _bfd_int64_low |
2c71103e | 1189 | printf (_("unrecognized: %-7lx"), _bfd_int64_low (type)); |
9ea033b2 | 1190 | #else |
2c71103e | 1191 | printf (_("unrecognized: %-7lx"), type); |
9ea033b2 | 1192 | #endif |
252b5132 | 1193 | else |
8beeaeb7 | 1194 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1195 | |
7ace3541 RH |
1196 | if (elf_header.e_machine == EM_ALPHA |
1197 | && streq (rtype, "R_ALPHA_LITUSE") | |
1198 | && is_rela) | |
1199 | { | |
1200 | switch (rels[i].r_addend) | |
1201 | { | |
1202 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1203 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1204 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1205 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1206 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1207 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1208 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1209 | default: rtype = NULL; | |
1210 | } | |
1211 | if (rtype) | |
1212 | printf (" (%s)", rtype); | |
1213 | else | |
1214 | { | |
1215 | putchar (' '); | |
1216 | printf (_("<unknown addend: %lx>"), | |
1217 | (unsigned long) rels[i].r_addend); | |
1218 | } | |
1219 | } | |
1220 | else if (symtab_index) | |
252b5132 | 1221 | { |
af3fc3bc AM |
1222 | if (symtab == NULL || symtab_index >= nsyms) |
1223 | printf (" bad symbol index: %08lx", (unsigned long) symtab_index); | |
1224 | else | |
19936277 | 1225 | { |
b34976b6 | 1226 | Elf_Internal_Sym *psym; |
19936277 | 1227 | |
af3fc3bc | 1228 | psym = symtab + symtab_index; |
103f02d3 | 1229 | |
af3fc3bc AM |
1230 | printf (" "); |
1231 | print_vma (psym->st_value, LONG_HEX); | |
2c71103e | 1232 | printf (is_32bit_elf ? " " : " "); |
103f02d3 | 1233 | |
af3fc3bc | 1234 | if (psym->st_name == 0) |
f1ef08cb AM |
1235 | { |
1236 | const char *sec_name = "<null>"; | |
1237 | char name_buf[40]; | |
1238 | ||
1239 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1240 | { | |
1241 | bfd_vma sec_index = (bfd_vma) -1; | |
1242 | ||
1243 | if (psym->st_shndx < SHN_LORESERVE) | |
1244 | sec_index = psym->st_shndx; | |
efcb5b0e | 1245 | else if (psym->st_shndx > SHN_HIRESERVE) |
f1ef08cb AM |
1246 | sec_index = psym->st_shndx - (SHN_HIRESERVE + 1 |
1247 | - SHN_LORESERVE); | |
1248 | ||
1249 | if (sec_index != (bfd_vma) -1) | |
1250 | sec_name = SECTION_NAME (section_headers + sec_index); | |
1251 | else if (psym->st_shndx == SHN_ABS) | |
1252 | sec_name = "ABS"; | |
1253 | else if (psym->st_shndx == SHN_COMMON) | |
1254 | sec_name = "COMMON"; | |
3b22753a L |
1255 | else if (elf_header.e_machine == EM_X86_64 |
1256 | && psym->st_shndx == SHN_X86_64_LCOMMON) | |
1257 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1258 | else if (elf_header.e_machine == EM_IA_64 |
1259 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1260 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1261 | sec_name = "ANSI_COM"; | |
f1ef08cb AM |
1262 | else |
1263 | { | |
1264 | sprintf (name_buf, "<section 0x%x>", | |
1265 | (unsigned int) psym->st_shndx); | |
1266 | sec_name = name_buf; | |
1267 | } | |
1268 | } | |
1269 | print_symbol (22, sec_name); | |
1270 | } | |
af3fc3bc | 1271 | else if (strtab == NULL) |
d79b3d50 | 1272 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1273 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1274 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1275 | else |
2c71103e | 1276 | print_symbol (22, strtab + psym->st_name); |
103f02d3 | 1277 | |
af3fc3bc | 1278 | if (is_rela) |
b34976b6 | 1279 | printf (" + %lx", (unsigned long) rels[i].r_addend); |
19936277 | 1280 | } |
252b5132 | 1281 | } |
1b228002 | 1282 | else if (is_rela) |
f7a99963 | 1283 | { |
18bd398b NC |
1284 | printf ("%*c", is_32bit_elf ? |
1285 | (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' '); | |
c8286bd1 | 1286 | print_vma (rels[i].r_addend, LONG_HEX); |
f7a99963 | 1287 | } |
252b5132 | 1288 | |
7ace3541 | 1289 | if (elf_header.e_machine == EM_SPARCV9 && streq (rtype, "R_SPARC_OLO10")) |
351b4b40 RH |
1290 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (info)); |
1291 | ||
252b5132 | 1292 | putchar ('\n'); |
2c71103e | 1293 | |
53c7db4b | 1294 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e NC |
1295 | { |
1296 | printf (" Type2: "); | |
1297 | ||
1298 | if (rtype2 == NULL) | |
1299 | #ifdef _bfd_int64_low | |
1300 | printf (_("unrecognized: %-7lx"), _bfd_int64_low (type2)); | |
1301 | #else | |
1302 | printf (_("unrecognized: %-7lx"), type2); | |
1303 | #endif | |
1304 | else | |
1305 | printf ("%-17.17s", rtype2); | |
1306 | ||
18bd398b | 1307 | printf ("\n Type3: "); |
2c71103e NC |
1308 | |
1309 | if (rtype3 == NULL) | |
1310 | #ifdef _bfd_int64_low | |
1311 | printf (_("unrecognized: %-7lx"), _bfd_int64_low (type3)); | |
1312 | #else | |
1313 | printf (_("unrecognized: %-7lx"), type3); | |
1314 | #endif | |
1315 | else | |
1316 | printf ("%-17.17s", rtype3); | |
1317 | ||
53c7db4b | 1318 | putchar ('\n'); |
2c71103e | 1319 | } |
252b5132 RH |
1320 | } |
1321 | ||
c8286bd1 | 1322 | free (rels); |
252b5132 RH |
1323 | |
1324 | return 1; | |
1325 | } | |
1326 | ||
1327 | static const char * | |
d3ba0551 | 1328 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1329 | { |
1330 | switch (type) | |
1331 | { | |
1332 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1333 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1334 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1335 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1336 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1337 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1338 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1339 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1340 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1341 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1342 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1343 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1344 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1345 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1346 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1347 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1348 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1349 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1350 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1351 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1352 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1353 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1354 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1355 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1356 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1357 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1358 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1359 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1360 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1361 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1362 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1363 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1364 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1365 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1366 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1367 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1368 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1369 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1370 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1371 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1372 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1373 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1374 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
1375 | default: | |
1376 | return NULL; | |
1377 | } | |
1378 | } | |
1379 | ||
9a097730 | 1380 | static const char * |
d3ba0551 | 1381 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1382 | { |
1383 | switch (type) | |
1384 | { | |
1385 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1386 | default: | |
1387 | return NULL; | |
1388 | } | |
103f02d3 UD |
1389 | } |
1390 | ||
7490d522 AM |
1391 | static const char * |
1392 | get_ppc_dynamic_type (unsigned long type) | |
1393 | { | |
1394 | switch (type) | |
1395 | { | |
1fe44d79 | 1396 | case DT_PPC_GOT: return "PPC_GOT"; |
7490d522 AM |
1397 | default: |
1398 | return NULL; | |
1399 | } | |
1400 | } | |
1401 | ||
f1cb7e17 | 1402 | static const char * |
d3ba0551 | 1403 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1404 | { |
1405 | switch (type) | |
1406 | { | |
1407 | case DT_PPC64_GLINK: return "PPC64_GLINK"; | |
19397422 AM |
1408 | case DT_PPC64_OPD: return "PPC64_OPD"; |
1409 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
f1cb7e17 AM |
1410 | default: |
1411 | return NULL; | |
1412 | } | |
1413 | } | |
1414 | ||
103f02d3 | 1415 | static const char * |
d3ba0551 | 1416 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1417 | { |
1418 | switch (type) | |
1419 | { | |
1420 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1421 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1422 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1423 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1424 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1425 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1426 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1427 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1428 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1429 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1430 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1431 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1432 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1433 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1434 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1435 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1436 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1437 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1438 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1439 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1440 | case DT_PLT: return "PLT"; | |
1441 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1442 | case DT_DLT: return "DLT"; | |
1443 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1444 | default: |
1445 | return NULL; | |
1446 | } | |
1447 | } | |
9a097730 | 1448 | |
ecc51f48 | 1449 | static const char * |
d3ba0551 | 1450 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1451 | { |
1452 | switch (type) | |
1453 | { | |
1454 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; | |
1455 | default: | |
1456 | return NULL; | |
1457 | } | |
1458 | } | |
1459 | ||
fabcb361 RH |
1460 | static const char * |
1461 | get_alpha_dynamic_type (unsigned long type) | |
1462 | { | |
1463 | switch (type) | |
1464 | { | |
1465 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1466 | default: | |
1467 | return NULL; | |
1468 | } | |
1469 | } | |
1470 | ||
252b5132 | 1471 | static const char * |
d3ba0551 | 1472 | get_dynamic_type (unsigned long type) |
252b5132 | 1473 | { |
e9e44622 | 1474 | static char buff[64]; |
252b5132 RH |
1475 | |
1476 | switch (type) | |
1477 | { | |
1478 | case DT_NULL: return "NULL"; | |
1479 | case DT_NEEDED: return "NEEDED"; | |
1480 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1481 | case DT_PLTGOT: return "PLTGOT"; | |
1482 | case DT_HASH: return "HASH"; | |
1483 | case DT_STRTAB: return "STRTAB"; | |
1484 | case DT_SYMTAB: return "SYMTAB"; | |
1485 | case DT_RELA: return "RELA"; | |
1486 | case DT_RELASZ: return "RELASZ"; | |
1487 | case DT_RELAENT: return "RELAENT"; | |
1488 | case DT_STRSZ: return "STRSZ"; | |
1489 | case DT_SYMENT: return "SYMENT"; | |
1490 | case DT_INIT: return "INIT"; | |
1491 | case DT_FINI: return "FINI"; | |
1492 | case DT_SONAME: return "SONAME"; | |
1493 | case DT_RPATH: return "RPATH"; | |
1494 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1495 | case DT_REL: return "REL"; | |
1496 | case DT_RELSZ: return "RELSZ"; | |
1497 | case DT_RELENT: return "RELENT"; | |
1498 | case DT_PLTREL: return "PLTREL"; | |
1499 | case DT_DEBUG: return "DEBUG"; | |
1500 | case DT_TEXTREL: return "TEXTREL"; | |
1501 | case DT_JMPREL: return "JMPREL"; | |
1502 | case DT_BIND_NOW: return "BIND_NOW"; | |
1503 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1504 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1505 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1506 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1507 | case DT_RUNPATH: return "RUNPATH"; |
1508 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1509 | |
d1133906 NC |
1510 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1511 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1512 | |
05107a46 | 1513 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1514 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1515 | case DT_MOVEENT: return "MOVEENT"; | |
1516 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1517 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1518 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1519 | case DT_SYMINSZ: return "SYMINSZ"; | |
1520 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1521 | |
252b5132 | 1522 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1523 | case DT_CONFIG: return "CONFIG"; |
1524 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1525 | case DT_AUDIT: return "AUDIT"; | |
1526 | case DT_PLTPAD: return "PLTPAD"; | |
1527 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1528 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1529 | |
252b5132 | 1530 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1531 | |
252b5132 RH |
1532 | case DT_RELACOUNT: return "RELACOUNT"; |
1533 | case DT_RELCOUNT: return "RELCOUNT"; | |
1534 | case DT_FLAGS_1: return "FLAGS_1"; | |
1535 | case DT_VERDEF: return "VERDEF"; | |
1536 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1537 | case DT_VERNEED: return "VERNEED"; | |
1538 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1539 | |
019148e4 | 1540 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1541 | case DT_USED: return "USED"; |
1542 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1543 | |
047b2264 JJ |
1544 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1545 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1546 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1547 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1548 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
1549 | ||
252b5132 RH |
1550 | default: |
1551 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1552 | { | |
b34976b6 | 1553 | const char *result; |
103f02d3 | 1554 | |
252b5132 RH |
1555 | switch (elf_header.e_machine) |
1556 | { | |
1557 | case EM_MIPS: | |
4fe85591 | 1558 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1559 | result = get_mips_dynamic_type (type); |
1560 | break; | |
9a097730 RH |
1561 | case EM_SPARCV9: |
1562 | result = get_sparc64_dynamic_type (type); | |
1563 | break; | |
7490d522 AM |
1564 | case EM_PPC: |
1565 | result = get_ppc_dynamic_type (type); | |
1566 | break; | |
f1cb7e17 AM |
1567 | case EM_PPC64: |
1568 | result = get_ppc64_dynamic_type (type); | |
1569 | break; | |
ecc51f48 NC |
1570 | case EM_IA_64: |
1571 | result = get_ia64_dynamic_type (type); | |
1572 | break; | |
fabcb361 RH |
1573 | case EM_ALPHA: |
1574 | result = get_alpha_dynamic_type (type); | |
1575 | break; | |
252b5132 RH |
1576 | default: |
1577 | result = NULL; | |
1578 | break; | |
1579 | } | |
1580 | ||
1581 | if (result != NULL) | |
1582 | return result; | |
1583 | ||
e9e44622 | 1584 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 1585 | } |
eec8f817 DA |
1586 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
1587 | || (elf_header.e_machine == EM_PARISC | |
1588 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 1589 | { |
b34976b6 | 1590 | const char *result; |
103f02d3 UD |
1591 | |
1592 | switch (elf_header.e_machine) | |
1593 | { | |
1594 | case EM_PARISC: | |
1595 | result = get_parisc_dynamic_type (type); | |
1596 | break; | |
1597 | default: | |
1598 | result = NULL; | |
1599 | break; | |
1600 | } | |
1601 | ||
1602 | if (result != NULL) | |
1603 | return result; | |
1604 | ||
e9e44622 JJ |
1605 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
1606 | type); | |
103f02d3 | 1607 | } |
252b5132 | 1608 | else |
e9e44622 | 1609 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 1610 | |
252b5132 RH |
1611 | return buff; |
1612 | } | |
1613 | } | |
1614 | ||
1615 | static char * | |
d3ba0551 | 1616 | get_file_type (unsigned e_type) |
252b5132 | 1617 | { |
b34976b6 | 1618 | static char buff[32]; |
252b5132 RH |
1619 | |
1620 | switch (e_type) | |
1621 | { | |
1622 | case ET_NONE: return _("NONE (None)"); | |
1623 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
1624 | case ET_EXEC: return _("EXEC (Executable file)"); |
1625 | case ET_DYN: return _("DYN (Shared object file)"); | |
1626 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
1627 | |
1628 | default: | |
1629 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 1630 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 1631 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 1632 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 1633 | else |
e9e44622 | 1634 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
1635 | return buff; |
1636 | } | |
1637 | } | |
1638 | ||
1639 | static char * | |
d3ba0551 | 1640 | get_machine_name (unsigned e_machine) |
252b5132 | 1641 | { |
b34976b6 | 1642 | static char buff[64]; /* XXX */ |
252b5132 RH |
1643 | |
1644 | switch (e_machine) | |
1645 | { | |
c45021f2 NC |
1646 | case EM_NONE: return _("None"); |
1647 | case EM_M32: return "WE32100"; | |
1648 | case EM_SPARC: return "Sparc"; | |
1649 | case EM_386: return "Intel 80386"; | |
1650 | case EM_68K: return "MC68000"; | |
1651 | case EM_88K: return "MC88000"; | |
1652 | case EM_486: return "Intel 80486"; | |
1653 | case EM_860: return "Intel 80860"; | |
1654 | case EM_MIPS: return "MIPS R3000"; | |
1655 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 1656 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 1657 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 1658 | case EM_PARISC: return "HPPA"; |
252b5132 | 1659 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 1660 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
1661 | case EM_960: return "Intel 90860"; |
1662 | case EM_PPC: return "PowerPC"; | |
285d1771 | 1663 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
1664 | case EM_V800: return "NEC V800"; |
1665 | case EM_FR20: return "Fujitsu FR20"; | |
1666 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 1667 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
1668 | case EM_ARM: return "ARM"; |
1669 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 1670 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
1671 | case EM_SPARCV9: return "Sparc v9"; |
1672 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 1673 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
1674 | case EM_H8_300: return "Renesas H8/300"; |
1675 | case EM_H8_300H: return "Renesas H8/300H"; | |
1676 | case EM_H8S: return "Renesas H8S"; | |
1677 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 1678 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
1679 | case EM_MIPS_X: return "Stanford MIPS-X"; |
1680 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
1681 | case EM_68HC12: return "Motorola M68HC12"; | |
c45021f2 | 1682 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
1683 | case EM_CYGNUS_D10V: |
1684 | case EM_D10V: return "d10v"; | |
1685 | case EM_CYGNUS_D30V: | |
b34976b6 | 1686 | case EM_D30V: return "d30v"; |
2b0337b0 | 1687 | case EM_CYGNUS_M32R: |
26597c86 | 1688 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 AO |
1689 | case EM_CYGNUS_V850: |
1690 | case EM_V850: return "NEC v850"; | |
1691 | case EM_CYGNUS_MN10300: | |
1692 | case EM_MN10300: return "mn10300"; | |
1693 | case EM_CYGNUS_MN10200: | |
1694 | case EM_MN10200: return "mn10200"; | |
1695 | case EM_CYGNUS_FR30: | |
1696 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 1697 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 1698 | case EM_PJ_OLD: |
b34976b6 | 1699 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
1700 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
1701 | case EM_PCP: return "Siemens PCP"; | |
1702 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
1703 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
1704 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
1705 | case EM_ME16: return "Toyota ME16 processor"; | |
1706 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
1707 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
1708 | case EM_FX66: return "Siemens FX66 microcontroller"; | |
1709 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
1710 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
1711 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
1712 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; | |
1713 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
1714 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
1715 | case EM_SVX: return "Silicon Graphics SVx"; | |
1716 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
1717 | case EM_VAX: return "Digital VAX"; | |
2b0337b0 | 1718 | case EM_AVR_OLD: |
b34976b6 | 1719 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 1720 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
1721 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
1722 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
1723 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 1724 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 1725 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 1726 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 1727 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
b7498e0e | 1728 | case EM_S390_OLD: |
b34976b6 | 1729 | case EM_S390: return "IBM S/390"; |
93fbbb04 | 1730 | case EM_XSTORMY16: return "Sanyo Xstormy16 CPU core"; |
3b16e843 NC |
1731 | case EM_OPENRISC: |
1732 | case EM_OR32: return "OpenRISC"; | |
1fe1f39c | 1733 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
d172d4ba | 1734 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 1735 | case EM_IP2K_OLD: |
b34976b6 | 1736 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 1737 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
1738 | case EM_XTENSA_OLD: |
1739 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
49f58d10 | 1740 | case EM_M32C: return "Renesas M32c"; |
a34e3ecb | 1741 | case EM_MS1: return "Morpho Techologies MS1 processor"; |
252b5132 | 1742 | default: |
e9e44622 | 1743 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_machine); |
252b5132 RH |
1744 | return buff; |
1745 | } | |
1746 | } | |
1747 | ||
f3485b74 | 1748 | static void |
d3ba0551 | 1749 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
1750 | { |
1751 | unsigned eabi; | |
1752 | int unknown = 0; | |
1753 | ||
1754 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
1755 | e_flags &= ~ EF_ARM_EABIMASK; | |
1756 | ||
1757 | /* Handle "generic" ARM flags. */ | |
1758 | if (e_flags & EF_ARM_RELEXEC) | |
1759 | { | |
1760 | strcat (buf, ", relocatable executable"); | |
1761 | e_flags &= ~ EF_ARM_RELEXEC; | |
1762 | } | |
76da6bbe | 1763 | |
f3485b74 NC |
1764 | if (e_flags & EF_ARM_HASENTRY) |
1765 | { | |
1766 | strcat (buf, ", has entry point"); | |
1767 | e_flags &= ~ EF_ARM_HASENTRY; | |
1768 | } | |
76da6bbe | 1769 | |
f3485b74 NC |
1770 | /* Now handle EABI specific flags. */ |
1771 | switch (eabi) | |
1772 | { | |
1773 | default: | |
2c71103e | 1774 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
1775 | if (e_flags) |
1776 | unknown = 1; | |
1777 | break; | |
1778 | ||
1779 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 1780 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
1781 | while (e_flags) |
1782 | { | |
1783 | unsigned flag; | |
76da6bbe | 1784 | |
f3485b74 NC |
1785 | /* Process flags one bit at a time. */ |
1786 | flag = e_flags & - e_flags; | |
1787 | e_flags &= ~ flag; | |
76da6bbe | 1788 | |
f3485b74 NC |
1789 | switch (flag) |
1790 | { | |
a5bcd848 | 1791 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
1792 | strcat (buf, ", sorted symbol tables"); |
1793 | break; | |
76da6bbe | 1794 | |
f3485b74 NC |
1795 | default: |
1796 | unknown = 1; | |
1797 | break; | |
1798 | } | |
1799 | } | |
1800 | break; | |
76da6bbe | 1801 | |
a5bcd848 PB |
1802 | case EF_ARM_EABI_VER2: |
1803 | strcat (buf, ", Version2 EABI"); | |
1804 | while (e_flags) | |
1805 | { | |
1806 | unsigned flag; | |
1807 | ||
1808 | /* Process flags one bit at a time. */ | |
1809 | flag = e_flags & - e_flags; | |
1810 | e_flags &= ~ flag; | |
1811 | ||
1812 | switch (flag) | |
1813 | { | |
1814 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
1815 | strcat (buf, ", sorted symbol tables"); | |
1816 | break; | |
1817 | ||
1818 | case EF_ARM_DYNSYMSUSESEGIDX: | |
1819 | strcat (buf, ", dynamic symbols use segment index"); | |
1820 | break; | |
1821 | ||
1822 | case EF_ARM_MAPSYMSFIRST: | |
1823 | strcat (buf, ", mapping symbols precede others"); | |
1824 | break; | |
1825 | ||
1826 | default: | |
1827 | unknown = 1; | |
1828 | break; | |
1829 | } | |
1830 | } | |
1831 | break; | |
1832 | ||
d507cf36 PB |
1833 | case EF_ARM_EABI_VER3: |
1834 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
1835 | break; |
1836 | ||
1837 | case EF_ARM_EABI_VER4: | |
1838 | strcat (buf, ", Version4 EABI"); | |
d507cf36 PB |
1839 | while (e_flags) |
1840 | { | |
1841 | unsigned flag; | |
1842 | ||
1843 | /* Process flags one bit at a time. */ | |
1844 | flag = e_flags & - e_flags; | |
1845 | e_flags &= ~ flag; | |
1846 | ||
1847 | switch (flag) | |
1848 | { | |
1849 | case EF_ARM_BE8: | |
1850 | strcat (buf, ", BE8"); | |
1851 | break; | |
1852 | ||
1853 | case EF_ARM_LE8: | |
1854 | strcat (buf, ", LE8"); | |
1855 | break; | |
1856 | ||
1857 | default: | |
1858 | unknown = 1; | |
1859 | break; | |
1860 | } | |
1861 | } | |
1862 | break; | |
1863 | ||
f3485b74 | 1864 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 1865 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
1866 | while (e_flags) |
1867 | { | |
1868 | unsigned flag; | |
76da6bbe | 1869 | |
f3485b74 NC |
1870 | /* Process flags one bit at a time. */ |
1871 | flag = e_flags & - e_flags; | |
1872 | e_flags &= ~ flag; | |
76da6bbe | 1873 | |
f3485b74 NC |
1874 | switch (flag) |
1875 | { | |
a5bcd848 | 1876 | case EF_ARM_INTERWORK: |
f3485b74 NC |
1877 | strcat (buf, ", interworking enabled"); |
1878 | break; | |
76da6bbe | 1879 | |
a5bcd848 | 1880 | case EF_ARM_APCS_26: |
f3485b74 NC |
1881 | strcat (buf, ", uses APCS/26"); |
1882 | break; | |
76da6bbe | 1883 | |
a5bcd848 | 1884 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
1885 | strcat (buf, ", uses APCS/float"); |
1886 | break; | |
76da6bbe | 1887 | |
a5bcd848 | 1888 | case EF_ARM_PIC: |
f3485b74 NC |
1889 | strcat (buf, ", position independent"); |
1890 | break; | |
76da6bbe | 1891 | |
a5bcd848 | 1892 | case EF_ARM_ALIGN8: |
f3485b74 NC |
1893 | strcat (buf, ", 8 bit structure alignment"); |
1894 | break; | |
76da6bbe | 1895 | |
a5bcd848 | 1896 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
1897 | strcat (buf, ", uses new ABI"); |
1898 | break; | |
76da6bbe | 1899 | |
a5bcd848 | 1900 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
1901 | strcat (buf, ", uses old ABI"); |
1902 | break; | |
76da6bbe | 1903 | |
a5bcd848 | 1904 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
1905 | strcat (buf, ", software FP"); |
1906 | break; | |
76da6bbe | 1907 | |
90e01f86 ILT |
1908 | case EF_ARM_VFP_FLOAT: |
1909 | strcat (buf, ", VFP"); | |
1910 | break; | |
1911 | ||
fde78edd NC |
1912 | case EF_ARM_MAVERICK_FLOAT: |
1913 | strcat (buf, ", Maverick FP"); | |
1914 | break; | |
1915 | ||
f3485b74 NC |
1916 | default: |
1917 | unknown = 1; | |
1918 | break; | |
1919 | } | |
1920 | } | |
1921 | } | |
f3485b74 NC |
1922 | |
1923 | if (unknown) | |
1924 | strcat (buf,", <unknown>"); | |
1925 | } | |
1926 | ||
252b5132 | 1927 | static char * |
d3ba0551 | 1928 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 1929 | { |
b34976b6 | 1930 | static char buf[1024]; |
252b5132 RH |
1931 | |
1932 | buf[0] = '\0'; | |
76da6bbe | 1933 | |
252b5132 RH |
1934 | if (e_flags) |
1935 | { | |
1936 | switch (e_machine) | |
1937 | { | |
1938 | default: | |
1939 | break; | |
1940 | ||
f3485b74 NC |
1941 | case EM_ARM: |
1942 | decode_ARM_machine_flags (e_flags, buf); | |
1943 | break; | |
76da6bbe | 1944 | |
ec2dfb42 AO |
1945 | case EM_CYGNUS_FRV: |
1946 | switch (e_flags & EF_FRV_CPU_MASK) | |
1947 | { | |
1948 | case EF_FRV_CPU_GENERIC: | |
1949 | break; | |
1950 | ||
1951 | default: | |
1952 | strcat (buf, ", fr???"); | |
1953 | break; | |
57346661 | 1954 | |
ec2dfb42 AO |
1955 | case EF_FRV_CPU_FR300: |
1956 | strcat (buf, ", fr300"); | |
1957 | break; | |
1958 | ||
1959 | case EF_FRV_CPU_FR400: | |
1960 | strcat (buf, ", fr400"); | |
1961 | break; | |
1962 | case EF_FRV_CPU_FR405: | |
1963 | strcat (buf, ", fr405"); | |
1964 | break; | |
1965 | ||
1966 | case EF_FRV_CPU_FR450: | |
1967 | strcat (buf, ", fr450"); | |
1968 | break; | |
1969 | ||
1970 | case EF_FRV_CPU_FR500: | |
1971 | strcat (buf, ", fr500"); | |
1972 | break; | |
1973 | case EF_FRV_CPU_FR550: | |
1974 | strcat (buf, ", fr550"); | |
1975 | break; | |
1976 | ||
1977 | case EF_FRV_CPU_SIMPLE: | |
1978 | strcat (buf, ", simple"); | |
1979 | break; | |
1980 | case EF_FRV_CPU_TOMCAT: | |
1981 | strcat (buf, ", tomcat"); | |
1982 | break; | |
1983 | } | |
1c877e87 | 1984 | break; |
ec2dfb42 | 1985 | |
53c7db4b KH |
1986 | case EM_68K: |
1987 | if (e_flags & EF_CPU32) | |
1988 | strcat (buf, ", cpu32"); | |
76f57f3a JT |
1989 | if (e_flags & EF_M68000) |
1990 | strcat (buf, ", m68000"); | |
53c7db4b | 1991 | break; |
33c63f9d | 1992 | |
252b5132 RH |
1993 | case EM_PPC: |
1994 | if (e_flags & EF_PPC_EMB) | |
1995 | strcat (buf, ", emb"); | |
1996 | ||
1997 | if (e_flags & EF_PPC_RELOCATABLE) | |
1998 | strcat (buf, ", relocatable"); | |
1999 | ||
2000 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2001 | strcat (buf, ", relocatable-lib"); | |
2002 | break; | |
2003 | ||
2b0337b0 | 2004 | case EM_V850: |
252b5132 RH |
2005 | case EM_CYGNUS_V850: |
2006 | switch (e_flags & EF_V850_ARCH) | |
2007 | { | |
8ad30312 NC |
2008 | case E_V850E1_ARCH: |
2009 | strcat (buf, ", v850e1"); | |
2010 | break; | |
252b5132 RH |
2011 | case E_V850E_ARCH: |
2012 | strcat (buf, ", v850e"); | |
2013 | break; | |
252b5132 RH |
2014 | case E_V850_ARCH: |
2015 | strcat (buf, ", v850"); | |
2016 | break; | |
2017 | default: | |
2018 | strcat (buf, ", unknown v850 architecture variant"); | |
2019 | break; | |
2020 | } | |
2021 | break; | |
2022 | ||
2b0337b0 | 2023 | case EM_M32R: |
252b5132 RH |
2024 | case EM_CYGNUS_M32R: |
2025 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
2026 | strcat (buf, ", m32r"); | |
2027 | ||
2028 | break; | |
2029 | ||
2030 | case EM_MIPS: | |
4fe85591 | 2031 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2032 | if (e_flags & EF_MIPS_NOREORDER) |
2033 | strcat (buf, ", noreorder"); | |
2034 | ||
2035 | if (e_flags & EF_MIPS_PIC) | |
2036 | strcat (buf, ", pic"); | |
2037 | ||
2038 | if (e_flags & EF_MIPS_CPIC) | |
2039 | strcat (buf, ", cpic"); | |
2040 | ||
d1bdd336 TS |
2041 | if (e_flags & EF_MIPS_UCODE) |
2042 | strcat (buf, ", ugen_reserved"); | |
2043 | ||
252b5132 RH |
2044 | if (e_flags & EF_MIPS_ABI2) |
2045 | strcat (buf, ", abi2"); | |
2046 | ||
43521d43 TS |
2047 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
2048 | strcat (buf, ", odk first"); | |
2049 | ||
a5d22d2a TS |
2050 | if (e_flags & EF_MIPS_32BITMODE) |
2051 | strcat (buf, ", 32bitmode"); | |
2052 | ||
156c2f8b NC |
2053 | switch ((e_flags & EF_MIPS_MACH)) |
2054 | { | |
2055 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
2056 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
2057 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 2058 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
2059 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
2060 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
2061 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
2062 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 2063 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 2064 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
43521d43 TS |
2065 | case 0: |
2066 | /* We simply ignore the field in this case to avoid confusion: | |
2067 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
2068 | extension. */ | |
2069 | break; | |
2070 | default: strcat (buf, ", unknown CPU"); break; | |
156c2f8b | 2071 | } |
43521d43 TS |
2072 | |
2073 | switch ((e_flags & EF_MIPS_ABI)) | |
2074 | { | |
2075 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
2076 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
2077 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
2078 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
2079 | case 0: | |
2080 | /* We simply ignore the field in this case to avoid confusion: | |
2081 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
2082 | This means it is likely to be an o32 file, but not for | |
2083 | sure. */ | |
2084 | break; | |
2085 | default: strcat (buf, ", unknown ABI"); break; | |
2086 | } | |
2087 | ||
2088 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
2089 | strcat (buf, ", mdmx"); | |
2090 | ||
2091 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
2092 | strcat (buf, ", mips16"); | |
2093 | ||
2094 | switch ((e_flags & EF_MIPS_ARCH)) | |
2095 | { | |
2096 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
2097 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
2098 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
2099 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
2100 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
2101 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 2102 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
43521d43 | 2103 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 2104 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
43521d43 TS |
2105 | default: strcat (buf, ", unknown ISA"); break; |
2106 | } | |
2107 | ||
252b5132 | 2108 | break; |
351b4b40 | 2109 | |
ccde1100 AO |
2110 | case EM_SH: |
2111 | switch ((e_flags & EF_SH_MACH_MASK)) | |
2112 | { | |
2113 | case EF_SH1: strcat (buf, ", sh1"); break; | |
2114 | case EF_SH2: strcat (buf, ", sh2"); break; | |
2115 | case EF_SH3: strcat (buf, ", sh3"); break; | |
2116 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
2117 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
2118 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
2119 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
2120 | case EF_SH4: strcat (buf, ", sh4"); break; | |
2121 | case EF_SH5: strcat (buf, ", sh5"); break; | |
2122 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
2123 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 2124 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
2125 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
2126 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 2127 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
dc85a459 | 2128 | default: strcat (buf, ", unknown ISA"); break; |
ccde1100 AO |
2129 | } |
2130 | ||
2131 | break; | |
57346661 | 2132 | |
351b4b40 RH |
2133 | case EM_SPARCV9: |
2134 | if (e_flags & EF_SPARC_32PLUS) | |
2135 | strcat (buf, ", v8+"); | |
2136 | ||
2137 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
2138 | strcat (buf, ", ultrasparcI"); |
2139 | ||
2140 | if (e_flags & EF_SPARC_SUN_US3) | |
2141 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
2142 | |
2143 | if (e_flags & EF_SPARC_HAL_R1) | |
2144 | strcat (buf, ", halr1"); | |
2145 | ||
2146 | if (e_flags & EF_SPARC_LEDATA) | |
2147 | strcat (buf, ", ledata"); | |
2148 | ||
2149 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
2150 | strcat (buf, ", tso"); | |
2151 | ||
2152 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
2153 | strcat (buf, ", pso"); | |
2154 | ||
2155 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
2156 | strcat (buf, ", rmo"); | |
2157 | break; | |
7d466069 | 2158 | |
103f02d3 UD |
2159 | case EM_PARISC: |
2160 | switch (e_flags & EF_PARISC_ARCH) | |
2161 | { | |
2162 | case EFA_PARISC_1_0: | |
2163 | strcpy (buf, ", PA-RISC 1.0"); | |
2164 | break; | |
2165 | case EFA_PARISC_1_1: | |
2166 | strcpy (buf, ", PA-RISC 1.1"); | |
2167 | break; | |
2168 | case EFA_PARISC_2_0: | |
2169 | strcpy (buf, ", PA-RISC 2.0"); | |
2170 | break; | |
2171 | default: | |
2172 | break; | |
2173 | } | |
2174 | if (e_flags & EF_PARISC_TRAPNIL) | |
2175 | strcat (buf, ", trapnil"); | |
2176 | if (e_flags & EF_PARISC_EXT) | |
2177 | strcat (buf, ", ext"); | |
2178 | if (e_flags & EF_PARISC_LSB) | |
2179 | strcat (buf, ", lsb"); | |
2180 | if (e_flags & EF_PARISC_WIDE) | |
2181 | strcat (buf, ", wide"); | |
2182 | if (e_flags & EF_PARISC_NO_KABP) | |
2183 | strcat (buf, ", no kabp"); | |
2184 | if (e_flags & EF_PARISC_LAZYSWAP) | |
2185 | strcat (buf, ", lazyswap"); | |
30800947 | 2186 | break; |
76da6bbe | 2187 | |
7d466069 | 2188 | case EM_PJ: |
2b0337b0 | 2189 | case EM_PJ_OLD: |
7d466069 ILT |
2190 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
2191 | strcat (buf, ", new calling convention"); | |
2192 | ||
2193 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
2194 | strcat (buf, ", gnu calling convention"); | |
2195 | break; | |
4d6ed7c8 NC |
2196 | |
2197 | case EM_IA_64: | |
2198 | if ((e_flags & EF_IA_64_ABI64)) | |
2199 | strcat (buf, ", 64-bit"); | |
2200 | else | |
2201 | strcat (buf, ", 32-bit"); | |
2202 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
2203 | strcat (buf, ", reduced fp model"); | |
2204 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
2205 | strcat (buf, ", no function descriptors, constant gp"); | |
2206 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
2207 | strcat (buf, ", constant gp"); | |
2208 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
2209 | strcat (buf, ", absolute"); | |
2210 | break; | |
179d3252 JT |
2211 | |
2212 | case EM_VAX: | |
2213 | if ((e_flags & EF_VAX_NONPIC)) | |
2214 | strcat (buf, ", non-PIC"); | |
2215 | if ((e_flags & EF_VAX_DFLOAT)) | |
2216 | strcat (buf, ", D-Float"); | |
2217 | if ((e_flags & EF_VAX_GFLOAT)) | |
2218 | strcat (buf, ", G-Float"); | |
2219 | break; | |
252b5132 RH |
2220 | } |
2221 | } | |
2222 | ||
2223 | return buf; | |
2224 | } | |
2225 | ||
252b5132 | 2226 | static const char * |
d3ba0551 AM |
2227 | get_osabi_name (unsigned int osabi) |
2228 | { | |
2229 | static char buff[32]; | |
2230 | ||
2231 | switch (osabi) | |
2232 | { | |
2233 | case ELFOSABI_NONE: return "UNIX - System V"; | |
2234 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
2235 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
2236 | case ELFOSABI_LINUX: return "UNIX - Linux"; | |
2237 | case ELFOSABI_HURD: return "GNU/Hurd"; | |
2238 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; | |
2239 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
2240 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
2241 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
2242 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
2243 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
2244 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
2245 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
2246 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
2247 | case ELFOSABI_AROS: return "Amiga Research OS"; | |
2248 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
2249 | case ELFOSABI_ARM: return "ARM"; | |
2250 | default: | |
e9e44622 | 2251 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
2252 | return buff; |
2253 | } | |
2254 | } | |
2255 | ||
b294bdf8 MM |
2256 | static const char * |
2257 | get_arm_segment_type (unsigned long type) | |
2258 | { | |
2259 | switch (type) | |
2260 | { | |
2261 | case PT_ARM_EXIDX: | |
2262 | return "EXIDX"; | |
2263 | default: | |
2264 | break; | |
2265 | } | |
2266 | ||
2267 | return NULL; | |
2268 | } | |
2269 | ||
d3ba0551 AM |
2270 | static const char * |
2271 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
2272 | { |
2273 | switch (type) | |
2274 | { | |
2275 | case PT_MIPS_REGINFO: | |
2276 | return "REGINFO"; | |
2277 | case PT_MIPS_RTPROC: | |
2278 | return "RTPROC"; | |
2279 | case PT_MIPS_OPTIONS: | |
2280 | return "OPTIONS"; | |
2281 | default: | |
2282 | break; | |
2283 | } | |
2284 | ||
2285 | return NULL; | |
2286 | } | |
2287 | ||
103f02d3 | 2288 | static const char * |
d3ba0551 | 2289 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
2290 | { |
2291 | switch (type) | |
2292 | { | |
2293 | case PT_HP_TLS: return "HP_TLS"; | |
2294 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
2295 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
2296 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
2297 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
2298 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
2299 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
2300 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
2301 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
2302 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
2303 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
2304 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
2305 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
2306 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
2307 | case PT_HP_STACK: return "HP_STACK"; | |
2308 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
2309 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
2310 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 2311 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
2312 | default: |
2313 | break; | |
2314 | } | |
2315 | ||
2316 | return NULL; | |
2317 | } | |
2318 | ||
4d6ed7c8 | 2319 | static const char * |
d3ba0551 | 2320 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
2321 | { |
2322 | switch (type) | |
2323 | { | |
2324 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
2325 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
2326 | case PT_HP_TLS: return "HP_TLS"; |
2327 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
2328 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
2329 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
2330 | default: |
2331 | break; | |
2332 | } | |
2333 | ||
2334 | return NULL; | |
2335 | } | |
2336 | ||
252b5132 | 2337 | static const char * |
d3ba0551 | 2338 | get_segment_type (unsigned long p_type) |
252b5132 | 2339 | { |
b34976b6 | 2340 | static char buff[32]; |
252b5132 RH |
2341 | |
2342 | switch (p_type) | |
2343 | { | |
b34976b6 AM |
2344 | case PT_NULL: return "NULL"; |
2345 | case PT_LOAD: return "LOAD"; | |
252b5132 | 2346 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
2347 | case PT_INTERP: return "INTERP"; |
2348 | case PT_NOTE: return "NOTE"; | |
2349 | case PT_SHLIB: return "SHLIB"; | |
2350 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 2351 | case PT_TLS: return "TLS"; |
252b5132 | 2352 | |
65765700 JJ |
2353 | case PT_GNU_EH_FRAME: |
2354 | return "GNU_EH_FRAME"; | |
fb7b006e | 2355 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 2356 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 2357 | |
252b5132 RH |
2358 | default: |
2359 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
2360 | { | |
b34976b6 | 2361 | const char *result; |
103f02d3 | 2362 | |
252b5132 RH |
2363 | switch (elf_header.e_machine) |
2364 | { | |
b294bdf8 MM |
2365 | case EM_ARM: |
2366 | result = get_arm_segment_type (p_type); | |
2367 | break; | |
252b5132 | 2368 | case EM_MIPS: |
4fe85591 | 2369 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2370 | result = get_mips_segment_type (p_type); |
2371 | break; | |
103f02d3 UD |
2372 | case EM_PARISC: |
2373 | result = get_parisc_segment_type (p_type); | |
2374 | break; | |
4d6ed7c8 NC |
2375 | case EM_IA_64: |
2376 | result = get_ia64_segment_type (p_type); | |
2377 | break; | |
252b5132 RH |
2378 | default: |
2379 | result = NULL; | |
2380 | break; | |
2381 | } | |
103f02d3 | 2382 | |
252b5132 RH |
2383 | if (result != NULL) |
2384 | return result; | |
103f02d3 | 2385 | |
252b5132 RH |
2386 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
2387 | } | |
2388 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 2389 | { |
b34976b6 | 2390 | const char *result; |
103f02d3 UD |
2391 | |
2392 | switch (elf_header.e_machine) | |
2393 | { | |
2394 | case EM_PARISC: | |
2395 | result = get_parisc_segment_type (p_type); | |
2396 | break; | |
00428cca AM |
2397 | case EM_IA_64: |
2398 | result = get_ia64_segment_type (p_type); | |
2399 | break; | |
103f02d3 UD |
2400 | default: |
2401 | result = NULL; | |
2402 | break; | |
2403 | } | |
2404 | ||
2405 | if (result != NULL) | |
2406 | return result; | |
2407 | ||
2408 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
2409 | } | |
252b5132 | 2410 | else |
e9e44622 | 2411 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
2412 | |
2413 | return buff; | |
2414 | } | |
2415 | } | |
2416 | ||
2417 | static const char * | |
d3ba0551 | 2418 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
2419 | { |
2420 | switch (sh_type) | |
2421 | { | |
b34976b6 AM |
2422 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
2423 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
2424 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
2425 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
2426 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
2427 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
2428 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
2429 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
2430 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
2431 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
2432 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
2433 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
2434 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
2435 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
2436 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
2437 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
2438 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
2439 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
2440 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
2441 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
2442 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
2443 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
2444 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
2445 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
2446 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
2447 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
2448 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
2449 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
2450 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
2451 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
2452 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
2453 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
2454 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
2455 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
2456 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
2457 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
2458 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
2459 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 RH |
2460 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
2461 | default: | |
2462 | break; | |
2463 | } | |
2464 | return NULL; | |
2465 | } | |
2466 | ||
103f02d3 | 2467 | static const char * |
d3ba0551 | 2468 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
2469 | { |
2470 | switch (sh_type) | |
2471 | { | |
2472 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
2473 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
2474 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
2475 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
2476 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
2477 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 2478 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
2479 | default: |
2480 | break; | |
2481 | } | |
2482 | return NULL; | |
2483 | } | |
2484 | ||
4d6ed7c8 | 2485 | static const char * |
d3ba0551 | 2486 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 2487 | { |
18bd398b | 2488 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
2489 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
2490 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 2491 | |
4d6ed7c8 NC |
2492 | switch (sh_type) |
2493 | { | |
ecc51f48 NC |
2494 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
2495 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
2496 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4d6ed7c8 NC |
2497 | default: |
2498 | break; | |
2499 | } | |
2500 | return NULL; | |
2501 | } | |
2502 | ||
d2b2c203 DJ |
2503 | static const char * |
2504 | get_x86_64_section_type_name (unsigned int sh_type) | |
2505 | { | |
2506 | switch (sh_type) | |
2507 | { | |
2508 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
2509 | default: | |
2510 | break; | |
2511 | } | |
2512 | return NULL; | |
2513 | } | |
2514 | ||
40a18ebd NC |
2515 | static const char * |
2516 | get_arm_section_type_name (unsigned int sh_type) | |
2517 | { | |
2518 | switch (sh_type) | |
2519 | { | |
2520 | case SHT_ARM_EXIDX: | |
2521 | return "ARM_EXIDX"; | |
ec1c4759 RE |
2522 | case SHT_ARM_PREEMPTMAP: |
2523 | return "ARM_PREEMPTMAP"; | |
2524 | case SHT_ARM_ATTRIBUTES: | |
2525 | return "ARM_ATTRIBUTES"; | |
40a18ebd NC |
2526 | default: |
2527 | break; | |
2528 | } | |
2529 | return NULL; | |
2530 | } | |
2531 | ||
252b5132 | 2532 | static const char * |
d3ba0551 | 2533 | get_section_type_name (unsigned int sh_type) |
252b5132 | 2534 | { |
b34976b6 | 2535 | static char buff[32]; |
252b5132 RH |
2536 | |
2537 | switch (sh_type) | |
2538 | { | |
2539 | case SHT_NULL: return "NULL"; | |
2540 | case SHT_PROGBITS: return "PROGBITS"; | |
2541 | case SHT_SYMTAB: return "SYMTAB"; | |
2542 | case SHT_STRTAB: return "STRTAB"; | |
2543 | case SHT_RELA: return "RELA"; | |
2544 | case SHT_HASH: return "HASH"; | |
2545 | case SHT_DYNAMIC: return "DYNAMIC"; | |
2546 | case SHT_NOTE: return "NOTE"; | |
2547 | case SHT_NOBITS: return "NOBITS"; | |
2548 | case SHT_REL: return "REL"; | |
2549 | case SHT_SHLIB: return "SHLIB"; | |
2550 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
2551 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
2552 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
2553 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
93ebe586 NC |
2554 | case SHT_GROUP: return "GROUP"; |
2555 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
2556 | case SHT_GNU_verdef: return "VERDEF"; |
2557 | case SHT_GNU_verneed: return "VERNEED"; | |
2558 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
2559 | case 0x6ffffff0: return "VERSYM"; |
2560 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
2561 | case 0x7ffffffd: return "AUXILIARY"; |
2562 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 2563 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
2564 | |
2565 | default: | |
2566 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
2567 | { | |
b34976b6 | 2568 | const char *result; |
252b5132 RH |
2569 | |
2570 | switch (elf_header.e_machine) | |
2571 | { | |
2572 | case EM_MIPS: | |
4fe85591 | 2573 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2574 | result = get_mips_section_type_name (sh_type); |
2575 | break; | |
103f02d3 UD |
2576 | case EM_PARISC: |
2577 | result = get_parisc_section_type_name (sh_type); | |
2578 | break; | |
4d6ed7c8 NC |
2579 | case EM_IA_64: |
2580 | result = get_ia64_section_type_name (sh_type); | |
2581 | break; | |
d2b2c203 DJ |
2582 | case EM_X86_64: |
2583 | result = get_x86_64_section_type_name (sh_type); | |
2584 | break; | |
40a18ebd NC |
2585 | case EM_ARM: |
2586 | result = get_arm_section_type_name (sh_type); | |
2587 | break; | |
252b5132 RH |
2588 | default: |
2589 | result = NULL; | |
2590 | break; | |
2591 | } | |
2592 | ||
2593 | if (result != NULL) | |
2594 | return result; | |
2595 | ||
c91d0dfb | 2596 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
2597 | } |
2598 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
c91d0dfb | 2599 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); |
252b5132 | 2600 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 2601 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 | 2602 | else |
e9e44622 | 2603 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), sh_type); |
103f02d3 | 2604 | |
252b5132 RH |
2605 | return buff; |
2606 | } | |
2607 | } | |
2608 | ||
2979dc34 JJ |
2609 | #define OPTION_DEBUG_DUMP 512 |
2610 | ||
85b1c36d | 2611 | static struct option options[] = |
252b5132 | 2612 | { |
b34976b6 | 2613 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
2614 | {"file-header", no_argument, 0, 'h'}, |
2615 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
2616 | {"headers", no_argument, 0, 'e'}, |
2617 | {"histogram", no_argument, 0, 'I'}, | |
2618 | {"segments", no_argument, 0, 'l'}, | |
2619 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 2620 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 2621 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 2622 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 2623 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
2624 | {"symbols", no_argument, 0, 's'}, |
2625 | {"syms", no_argument, 0, 's'}, | |
2626 | {"relocs", no_argument, 0, 'r'}, | |
2627 | {"notes", no_argument, 0, 'n'}, | |
2628 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 2629 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
2630 | {"version-info", no_argument, 0, 'V'}, |
2631 | {"use-dynamic", no_argument, 0, 'D'}, | |
b34976b6 | 2632 | {"hex-dump", required_argument, 0, 'x'}, |
2979dc34 | 2633 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
4d6ed7c8 | 2634 | {"unwind", no_argument, 0, 'u'}, |
252b5132 RH |
2635 | #ifdef SUPPORT_DISASSEMBLY |
2636 | {"instruction-dump", required_argument, 0, 'i'}, | |
2637 | #endif | |
2638 | ||
b34976b6 AM |
2639 | {"version", no_argument, 0, 'v'}, |
2640 | {"wide", no_argument, 0, 'W'}, | |
2641 | {"help", no_argument, 0, 'H'}, | |
2642 | {0, no_argument, 0, 0} | |
252b5132 RH |
2643 | }; |
2644 | ||
2645 | static void | |
d3ba0551 | 2646 | usage (void) |
252b5132 | 2647 | { |
8b53311e NC |
2648 | fprintf (stdout, _("Usage: readelf <option(s)> elf-file(s)\n")); |
2649 | fprintf (stdout, _(" Display information about the contents of ELF format files\n")); | |
2650 | fprintf (stdout, _(" Options are:\n\ | |
2651 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ | |
2652 | -h --file-header Display the ELF file header\n\ | |
2653 | -l --program-headers Display the program headers\n\ | |
2654 | --segments An alias for --program-headers\n\ | |
2655 | -S --section-headers Display the sections' header\n\ | |
2656 | --sections An alias for --section-headers\n\ | |
f5842774 | 2657 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 2658 | -t --section-details Display the section details\n\ |
8b53311e NC |
2659 | -e --headers Equivalent to: -h -l -S\n\ |
2660 | -s --syms Display the symbol table\n\ | |
2661 | --symbols An alias for --syms\n\ | |
2662 | -n --notes Display the core notes (if present)\n\ | |
2663 | -r --relocs Display the relocations (if present)\n\ | |
2664 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 2665 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e NC |
2666 | -V --version-info Display the version sections (if present)\n\ |
2667 | -A --arch-specific Display architecture specific information (if any).\n\ | |
2668 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ | |
2669 | -x --hex-dump=<number> Dump the contents of section <number>\n\ | |
18bd398b NC |
2670 | -w[liaprmfFsoR] or\n\ |
2671 | --debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n\ | |
8b53311e | 2672 | Display the contents of DWARF2 debug sections\n")); |
252b5132 | 2673 | #ifdef SUPPORT_DISASSEMBLY |
8b53311e NC |
2674 | fprintf (stdout, _("\ |
2675 | -i --instruction-dump=<number>\n\ | |
2676 | Disassemble the contents of section <number>\n")); | |
252b5132 | 2677 | #endif |
8b53311e NC |
2678 | fprintf (stdout, _("\ |
2679 | -I --histogram Display histogram of bucket list lengths\n\ | |
2680 | -W --wide Allow output width to exceed 80 characters\n\ | |
2681 | -H --help Display this information\n\ | |
2682 | -v --version Display the version number of readelf\n")); | |
8ad3436c | 2683 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); |
252b5132 RH |
2684 | |
2685 | exit (0); | |
2686 | } | |
2687 | ||
18bd398b NC |
2688 | /* Record the fact that the user wants the contents of section number |
2689 | SECTION to be displayed using the method(s) encoded as flags bits | |
2690 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
2691 | the first time. */ | |
2692 | ||
252b5132 | 2693 | static void |
d3ba0551 | 2694 | request_dump (unsigned int section, int type) |
252b5132 RH |
2695 | { |
2696 | if (section >= num_dump_sects) | |
2697 | { | |
b34976b6 | 2698 | char *new_dump_sects; |
252b5132 | 2699 | |
d3ba0551 | 2700 | new_dump_sects = calloc (section + 1, 1); |
252b5132 RH |
2701 | |
2702 | if (new_dump_sects == NULL) | |
2703 | error (_("Out of memory allocating dump request table.")); | |
2704 | else | |
2705 | { | |
2706 | /* Copy current flag settings. */ | |
2707 | memcpy (new_dump_sects, dump_sects, num_dump_sects); | |
2708 | ||
2709 | free (dump_sects); | |
2710 | ||
2711 | dump_sects = new_dump_sects; | |
2712 | num_dump_sects = section + 1; | |
2713 | } | |
2714 | } | |
2715 | ||
2716 | if (dump_sects) | |
b34976b6 | 2717 | dump_sects[section] |= type; |
252b5132 RH |
2718 | |
2719 | return; | |
2720 | } | |
2721 | ||
2722 | static void | |
d3ba0551 | 2723 | parse_args (int argc, char **argv) |
252b5132 RH |
2724 | { |
2725 | int c; | |
2726 | ||
2727 | if (argc < 2) | |
2728 | usage (); | |
2729 | ||
2730 | while ((c = getopt_long | |
5477e8a0 | 2731 | (argc, argv, "ersuahnldSDAINtgw::x:i:vVWH", options, NULL)) != EOF) |
252b5132 | 2732 | { |
b34976b6 AM |
2733 | char *cp; |
2734 | int section; | |
252b5132 RH |
2735 | |
2736 | switch (c) | |
2737 | { | |
2738 | case 0: | |
2739 | /* Long options. */ | |
2740 | break; | |
2741 | case 'H': | |
2742 | usage (); | |
2743 | break; | |
2744 | ||
2745 | case 'a': | |
b34976b6 AM |
2746 | do_syms++; |
2747 | do_reloc++; | |
2748 | do_unwind++; | |
2749 | do_dynamic++; | |
2750 | do_header++; | |
2751 | do_sections++; | |
f5842774 | 2752 | do_section_groups++; |
b34976b6 AM |
2753 | do_segments++; |
2754 | do_version++; | |
2755 | do_histogram++; | |
2756 | do_arch++; | |
2757 | do_notes++; | |
252b5132 | 2758 | break; |
f5842774 L |
2759 | case 'g': |
2760 | do_section_groups++; | |
2761 | break; | |
5477e8a0 | 2762 | case 't': |
595cf52e | 2763 | case 'N': |
5477e8a0 L |
2764 | do_sections++; |
2765 | do_section_details++; | |
595cf52e | 2766 | break; |
252b5132 | 2767 | case 'e': |
b34976b6 AM |
2768 | do_header++; |
2769 | do_sections++; | |
2770 | do_segments++; | |
252b5132 | 2771 | break; |
a952a375 | 2772 | case 'A': |
b34976b6 | 2773 | do_arch++; |
a952a375 | 2774 | break; |
252b5132 | 2775 | case 'D': |
b34976b6 | 2776 | do_using_dynamic++; |
252b5132 RH |
2777 | break; |
2778 | case 'r': | |
b34976b6 | 2779 | do_reloc++; |
252b5132 | 2780 | break; |
4d6ed7c8 | 2781 | case 'u': |
b34976b6 | 2782 | do_unwind++; |
4d6ed7c8 | 2783 | break; |
252b5132 | 2784 | case 'h': |
b34976b6 | 2785 | do_header++; |
252b5132 RH |
2786 | break; |
2787 | case 'l': | |
b34976b6 | 2788 | do_segments++; |
252b5132 RH |
2789 | break; |
2790 | case 's': | |
b34976b6 | 2791 | do_syms++; |
252b5132 RH |
2792 | break; |
2793 | case 'S': | |
b34976b6 | 2794 | do_sections++; |
252b5132 RH |
2795 | break; |
2796 | case 'd': | |
b34976b6 | 2797 | do_dynamic++; |
252b5132 | 2798 | break; |
a952a375 | 2799 | case 'I': |
b34976b6 | 2800 | do_histogram++; |
a952a375 | 2801 | break; |
779fe533 | 2802 | case 'n': |
b34976b6 | 2803 | do_notes++; |
779fe533 | 2804 | break; |
252b5132 | 2805 | case 'x': |
b34976b6 | 2806 | do_dump++; |
252b5132 | 2807 | section = strtoul (optarg, & cp, 0); |
b34976b6 | 2808 | if (! *cp && section >= 0) |
252b5132 RH |
2809 | { |
2810 | request_dump (section, HEX_DUMP); | |
2811 | break; | |
2812 | } | |
2813 | goto oops; | |
2814 | case 'w': | |
b34976b6 | 2815 | do_dump++; |
252b5132 RH |
2816 | if (optarg == 0) |
2817 | do_debugging = 1; | |
2818 | else | |
2819 | { | |
f662939a | 2820 | unsigned int index = 0; |
53c7db4b | 2821 | |
252b5132 | 2822 | do_debugging = 0; |
252b5132 | 2823 | |
f662939a NC |
2824 | while (optarg[index]) |
2825 | switch (optarg[index++]) | |
2826 | { | |
2827 | case 'i': | |
2828 | case 'I': | |
2829 | do_debug_info = 1; | |
2830 | break; | |
2831 | ||
2832 | case 'a': | |
2833 | case 'A': | |
2834 | do_debug_abbrevs = 1; | |
2835 | break; | |
2836 | ||
2837 | case 'l': | |
2838 | case 'L': | |
2839 | do_debug_lines = 1; | |
2840 | break; | |
2841 | ||
2842 | case 'p': | |
2843 | case 'P': | |
2844 | do_debug_pubnames = 1; | |
2845 | break; | |
2846 | ||
2847 | case 'r': | |
f662939a NC |
2848 | do_debug_aranges = 1; |
2849 | break; | |
2850 | ||
18bd398b NC |
2851 | case 'R': |
2852 | do_debug_ranges = 1; | |
2853 | break; | |
2854 | ||
f662939a NC |
2855 | case 'F': |
2856 | do_debug_frames_interp = 1; | |
2857 | case 'f': | |
2858 | do_debug_frames = 1; | |
2859 | break; | |
2860 | ||
2861 | case 'm': | |
2862 | case 'M': | |
2863 | do_debug_macinfo = 1; | |
2864 | break; | |
2865 | ||
261a45ad NC |
2866 | case 's': |
2867 | case 'S': | |
2868 | do_debug_str = 1; | |
2869 | break; | |
2870 | ||
a2f14207 DB |
2871 | case 'o': |
2872 | case 'O': | |
2873 | do_debug_loc = 1; | |
2874 | break; | |
53c7db4b | 2875 | |
f662939a | 2876 | default: |
2c71103e | 2877 | warn (_("Unrecognized debug option '%s'\n"), optarg); |
f662939a NC |
2878 | break; |
2879 | } | |
252b5132 RH |
2880 | } |
2881 | break; | |
2979dc34 | 2882 | case OPTION_DEBUG_DUMP: |
b34976b6 | 2883 | do_dump++; |
2979dc34 JJ |
2884 | if (optarg == 0) |
2885 | do_debugging = 1; | |
2886 | else | |
2887 | { | |
18bd398b NC |
2888 | typedef struct |
2889 | { | |
2890 | const char * option; | |
2891 | int * variable; | |
2892 | } | |
2893 | debug_dump_long_opts; | |
2894 | ||
2895 | debug_dump_long_opts opts_table [] = | |
2896 | { | |
2897 | /* Please keep this table alpha- sorted. */ | |
2898 | { "Ranges", & do_debug_ranges }, | |
2899 | { "abbrev", & do_debug_abbrevs }, | |
2900 | { "aranges", & do_debug_aranges }, | |
2901 | { "frames", & do_debug_frames }, | |
2902 | { "frames-interp", & do_debug_frames_interp }, | |
2903 | { "info", & do_debug_info }, | |
2904 | { "line", & do_debug_lines }, | |
2905 | { "loc", & do_debug_loc }, | |
2906 | { "macro", & do_debug_macinfo }, | |
2907 | { "pubnames", & do_debug_pubnames }, | |
2908 | /* This entry is for compatability | |
2909 | with earlier versions of readelf. */ | |
2910 | { "ranges", & do_debug_aranges }, | |
2911 | { "str", & do_debug_str }, | |
2912 | { NULL, NULL } | |
2913 | }; | |
2914 | ||
2979dc34 JJ |
2915 | const char *p; |
2916 | ||
2917 | do_debugging = 0; | |
2918 | ||
2919 | p = optarg; | |
2920 | while (*p) | |
2921 | { | |
18bd398b NC |
2922 | debug_dump_long_opts * entry; |
2923 | ||
2924 | for (entry = opts_table; entry->option; entry++) | |
2979dc34 | 2925 | { |
18bd398b | 2926 | size_t len = strlen (entry->option); |
2979dc34 | 2927 | |
18bd398b | 2928 | if (strneq (p, entry->option, len) |
2979dc34 JJ |
2929 | && (p[len] == ',' || p[len] == '\0')) |
2930 | { | |
18bd398b NC |
2931 | * entry->variable = 1; |
2932 | ||
2933 | /* The --debug-dump=frames-interp option also | |
2934 | enables the --debug-dump=frames option. */ | |
2935 | if (do_debug_frames_interp) | |
2936 | do_debug_frames = 1; | |
2979dc34 JJ |
2937 | |
2938 | p += len; | |
2939 | break; | |
2940 | } | |
2941 | } | |
2942 | ||
18bd398b | 2943 | if (entry->option == NULL) |
2979dc34 JJ |
2944 | { |
2945 | warn (_("Unrecognized debug option '%s'\n"), p); | |
2946 | p = strchr (p, ','); | |
2947 | if (p == NULL) | |
2948 | break; | |
2949 | } | |
2950 | ||
2951 | if (*p == ',') | |
2952 | p++; | |
2953 | } | |
2954 | } | |
2955 | break; | |
252b5132 RH |
2956 | #ifdef SUPPORT_DISASSEMBLY |
2957 | case 'i': | |
b34976b6 | 2958 | do_dump++; |
252b5132 | 2959 | section = strtoul (optarg, & cp, 0); |
b34976b6 | 2960 | if (! *cp && section >= 0) |
252b5132 RH |
2961 | { |
2962 | request_dump (section, DISASS_DUMP); | |
2963 | break; | |
2964 | } | |
2965 | goto oops; | |
2966 | #endif | |
2967 | case 'v': | |
2968 | print_version (program_name); | |
2969 | break; | |
2970 | case 'V': | |
b34976b6 | 2971 | do_version++; |
252b5132 | 2972 | break; |
d974e256 | 2973 | case 'W': |
b34976b6 | 2974 | do_wide++; |
d974e256 | 2975 | break; |
252b5132 RH |
2976 | default: |
2977 | oops: | |
2978 | /* xgettext:c-format */ | |
2979 | error (_("Invalid option '-%c'\n"), c); | |
2980 | /* Drop through. */ | |
2981 | case '?': | |
2982 | usage (); | |
2983 | } | |
2984 | } | |
2985 | ||
4d6ed7c8 | 2986 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 2987 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 L |
2988 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2989 | && !do_section_groups) | |
252b5132 RH |
2990 | usage (); |
2991 | else if (argc < 3) | |
2992 | { | |
2993 | warn (_("Nothing to do.\n")); | |
18bd398b | 2994 | usage (); |
252b5132 RH |
2995 | } |
2996 | } | |
2997 | ||
2998 | static const char * | |
d3ba0551 | 2999 | get_elf_class (unsigned int elf_class) |
252b5132 | 3000 | { |
b34976b6 | 3001 | static char buff[32]; |
103f02d3 | 3002 | |
252b5132 RH |
3003 | switch (elf_class) |
3004 | { | |
3005 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
3006 | case ELFCLASS32: return "ELF32"; |
3007 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 3008 | default: |
e9e44622 | 3009 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 3010 | return buff; |
252b5132 RH |
3011 | } |
3012 | } | |
3013 | ||
3014 | static const char * | |
d3ba0551 | 3015 | get_data_encoding (unsigned int encoding) |
252b5132 | 3016 | { |
b34976b6 | 3017 | static char buff[32]; |
103f02d3 | 3018 | |
252b5132 RH |
3019 | switch (encoding) |
3020 | { | |
3021 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
3022 | case ELFDATA2LSB: return _("2's complement, little endian"); |
3023 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 3024 | default: |
e9e44622 | 3025 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 3026 | return buff; |
252b5132 RH |
3027 | } |
3028 | } | |
3029 | ||
252b5132 | 3030 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 3031 | |
252b5132 | 3032 | static int |
d3ba0551 | 3033 | process_file_header (void) |
252b5132 | 3034 | { |
b34976b6 AM |
3035 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
3036 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
3037 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
3038 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
3039 | { |
3040 | error | |
3041 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
3042 | return 0; | |
3043 | } | |
3044 | ||
3045 | if (do_header) | |
3046 | { | |
3047 | int i; | |
3048 | ||
3049 | printf (_("ELF Header:\n")); | |
3050 | printf (_(" Magic: ")); | |
b34976b6 AM |
3051 | for (i = 0; i < EI_NIDENT; i++) |
3052 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
3053 | printf ("\n"); |
3054 | printf (_(" Class: %s\n"), | |
b34976b6 | 3055 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 3056 | printf (_(" Data: %s\n"), |
b34976b6 | 3057 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 3058 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
3059 | elf_header.e_ident[EI_VERSION], |
3060 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 3061 | ? "(current)" |
b34976b6 | 3062 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
789be9f7 ILT |
3063 | ? "<unknown: %lx>" |
3064 | : ""))); | |
252b5132 | 3065 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 3066 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 3067 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 3068 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
3069 | printf (_(" Type: %s\n"), |
3070 | get_file_type (elf_header.e_type)); | |
3071 | printf (_(" Machine: %s\n"), | |
3072 | get_machine_name (elf_header.e_machine)); | |
3073 | printf (_(" Version: 0x%lx\n"), | |
3074 | (unsigned long) elf_header.e_version); | |
76da6bbe | 3075 | |
f7a99963 NC |
3076 | printf (_(" Entry point address: ")); |
3077 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3078 | printf (_("\n Start of program headers: ")); | |
3079 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3080 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
3081 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
3082 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 3083 | |
252b5132 RH |
3084 | printf (_(" Flags: 0x%lx%s\n"), |
3085 | (unsigned long) elf_header.e_flags, | |
3086 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
3087 | printf (_(" Size of this header: %ld (bytes)\n"), | |
3088 | (long) elf_header.e_ehsize); | |
3089 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
3090 | (long) elf_header.e_phentsize); | |
3091 | printf (_(" Number of program headers: %ld\n"), | |
3092 | (long) elf_header.e_phnum); | |
3093 | printf (_(" Size of section headers: %ld (bytes)\n"), | |
3094 | (long) elf_header.e_shentsize); | |
560f3c1c | 3095 | printf (_(" Number of section headers: %ld"), |
252b5132 | 3096 | (long) elf_header.e_shnum); |
560f3c1c AM |
3097 | if (section_headers != NULL && elf_header.e_shnum == 0) |
3098 | printf (" (%ld)", (long) section_headers[0].sh_size); | |
3099 | putc ('\n', stdout); | |
3100 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 3101 | (long) elf_header.e_shstrndx); |
560f3c1c AM |
3102 | if (section_headers != NULL && elf_header.e_shstrndx == SHN_XINDEX) |
3103 | printf (" (%ld)", (long) section_headers[0].sh_link); | |
3104 | putc ('\n', stdout); | |
3105 | } | |
3106 | ||
3107 | if (section_headers != NULL) | |
3108 | { | |
3109 | if (elf_header.e_shnum == 0) | |
3110 | elf_header.e_shnum = section_headers[0].sh_size; | |
3111 | if (elf_header.e_shstrndx == SHN_XINDEX) | |
3112 | elf_header.e_shstrndx = section_headers[0].sh_link; | |
3113 | free (section_headers); | |
3114 | section_headers = NULL; | |
252b5132 | 3115 | } |
103f02d3 | 3116 | |
9ea033b2 NC |
3117 | return 1; |
3118 | } | |
3119 | ||
252b5132 | 3120 | |
9ea033b2 | 3121 | static int |
d3ba0551 | 3122 | get_32bit_program_headers (FILE *file, Elf_Internal_Phdr *program_headers) |
9ea033b2 | 3123 | { |
b34976b6 AM |
3124 | Elf32_External_Phdr *phdrs; |
3125 | Elf32_External_Phdr *external; | |
3126 | Elf_Internal_Phdr *internal; | |
3127 | unsigned int i; | |
103f02d3 | 3128 | |
d3ba0551 | 3129 | phdrs = get_data (NULL, file, elf_header.e_phoff, |
c256ffe7 | 3130 | elf_header.e_phentsize, elf_header.e_phnum, |
d3ba0551 | 3131 | _("program headers")); |
a6e9f9df AM |
3132 | if (!phdrs) |
3133 | return 0; | |
9ea033b2 NC |
3134 | |
3135 | for (i = 0, internal = program_headers, external = phdrs; | |
3136 | i < elf_header.e_phnum; | |
b34976b6 | 3137 | i++, internal++, external++) |
252b5132 | 3138 | { |
9ea033b2 NC |
3139 | internal->p_type = BYTE_GET (external->p_type); |
3140 | internal->p_offset = BYTE_GET (external->p_offset); | |
3141 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3142 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3143 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3144 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3145 | internal->p_flags = BYTE_GET (external->p_flags); | |
3146 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
3147 | } |
3148 | ||
9ea033b2 NC |
3149 | free (phdrs); |
3150 | ||
252b5132 RH |
3151 | return 1; |
3152 | } | |
3153 | ||
9ea033b2 | 3154 | static int |
d3ba0551 | 3155 | get_64bit_program_headers (FILE *file, Elf_Internal_Phdr *program_headers) |
9ea033b2 | 3156 | { |
b34976b6 AM |
3157 | Elf64_External_Phdr *phdrs; |
3158 | Elf64_External_Phdr *external; | |
3159 | Elf_Internal_Phdr *internal; | |
3160 | unsigned int i; | |
103f02d3 | 3161 | |
d3ba0551 | 3162 | phdrs = get_data (NULL, file, elf_header.e_phoff, |
c256ffe7 | 3163 | elf_header.e_phentsize, elf_header.e_phnum, |
d3ba0551 | 3164 | _("program headers")); |
a6e9f9df AM |
3165 | if (!phdrs) |
3166 | return 0; | |
9ea033b2 NC |
3167 | |
3168 | for (i = 0, internal = program_headers, external = phdrs; | |
3169 | i < elf_header.e_phnum; | |
b34976b6 | 3170 | i++, internal++, external++) |
9ea033b2 NC |
3171 | { |
3172 | internal->p_type = BYTE_GET (external->p_type); | |
3173 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
3174 | internal->p_offset = BYTE_GET (external->p_offset); |
3175 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3176 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3177 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3178 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3179 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
3180 | } |
3181 | ||
3182 | free (phdrs); | |
3183 | ||
3184 | return 1; | |
3185 | } | |
252b5132 | 3186 | |
d93f0186 NC |
3187 | /* Returns 1 if the program headers were read into `program_headers'. */ |
3188 | ||
3189 | static int | |
d3ba0551 | 3190 | get_program_headers (FILE *file) |
d93f0186 NC |
3191 | { |
3192 | Elf_Internal_Phdr *phdrs; | |
3193 | ||
3194 | /* Check cache of prior read. */ | |
3195 | if (program_headers != NULL) | |
3196 | return 1; | |
3197 | ||
c256ffe7 | 3198 | phdrs = cmalloc (elf_header.e_phnum, sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
3199 | |
3200 | if (phdrs == NULL) | |
3201 | { | |
3202 | error (_("Out of memory\n")); | |
3203 | return 0; | |
3204 | } | |
3205 | ||
3206 | if (is_32bit_elf | |
3207 | ? get_32bit_program_headers (file, phdrs) | |
3208 | : get_64bit_program_headers (file, phdrs)) | |
3209 | { | |
3210 | program_headers = phdrs; | |
3211 | return 1; | |
3212 | } | |
3213 | ||
3214 | free (phdrs); | |
3215 | return 0; | |
3216 | } | |
3217 | ||
2f62977e NC |
3218 | /* Returns 1 if the program headers were loaded. */ |
3219 | ||
252b5132 | 3220 | static int |
d3ba0551 | 3221 | process_program_headers (FILE *file) |
252b5132 | 3222 | { |
b34976b6 AM |
3223 | Elf_Internal_Phdr *segment; |
3224 | unsigned int i; | |
252b5132 RH |
3225 | |
3226 | if (elf_header.e_phnum == 0) | |
3227 | { | |
3228 | if (do_segments) | |
3229 | printf (_("\nThere are no program headers in this file.\n")); | |
2f62977e | 3230 | return 0; |
252b5132 RH |
3231 | } |
3232 | ||
3233 | if (do_segments && !do_header) | |
3234 | { | |
f7a99963 NC |
3235 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
3236 | printf (_("Entry point ")); | |
3237 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3238 | printf (_("\nThere are %d program headers, starting at offset "), | |
3239 | elf_header.e_phnum); | |
3240 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3241 | printf ("\n"); | |
252b5132 RH |
3242 | } |
3243 | ||
d93f0186 | 3244 | if (! get_program_headers (file)) |
252b5132 | 3245 | return 0; |
103f02d3 | 3246 | |
252b5132 RH |
3247 | if (do_segments) |
3248 | { | |
3a1a2036 NC |
3249 | if (elf_header.e_phnum > 1) |
3250 | printf (_("\nProgram Headers:\n")); | |
3251 | else | |
3252 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 3253 | |
f7a99963 NC |
3254 | if (is_32bit_elf) |
3255 | printf | |
3256 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
3257 | else if (do_wide) |
3258 | printf | |
3259 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
3260 | else |
3261 | { | |
3262 | printf | |
3263 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
3264 | printf | |
3265 | (_(" FileSiz MemSiz Flags Align\n")); | |
3266 | } | |
252b5132 RH |
3267 | } |
3268 | ||
252b5132 | 3269 | dynamic_addr = 0; |
1b228002 | 3270 | dynamic_size = 0; |
252b5132 RH |
3271 | |
3272 | for (i = 0, segment = program_headers; | |
3273 | i < elf_header.e_phnum; | |
b34976b6 | 3274 | i++, segment++) |
252b5132 RH |
3275 | { |
3276 | if (do_segments) | |
3277 | { | |
103f02d3 | 3278 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
3279 | |
3280 | if (is_32bit_elf) | |
3281 | { | |
3282 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3283 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
3284 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
3285 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
3286 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
3287 | printf ("%c%c%c ", | |
3288 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3289 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3290 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3291 | printf ("%#lx", (unsigned long) segment->p_align); | |
3292 | } | |
d974e256 JJ |
3293 | else if (do_wide) |
3294 | { | |
3295 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
3296 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3297 | else | |
3298 | { | |
3299 | print_vma (segment->p_offset, FULL_HEX); | |
3300 | putchar (' '); | |
3301 | } | |
3302 | ||
3303 | print_vma (segment->p_vaddr, FULL_HEX); | |
3304 | putchar (' '); | |
3305 | print_vma (segment->p_paddr, FULL_HEX); | |
3306 | putchar (' '); | |
3307 | ||
3308 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
3309 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
3310 | else | |
3311 | { | |
3312 | print_vma (segment->p_filesz, FULL_HEX); | |
3313 | putchar (' '); | |
3314 | } | |
3315 | ||
3316 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
3317 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
3318 | else | |
3319 | { | |
3320 | print_vma (segment->p_offset, FULL_HEX); | |
3321 | } | |
3322 | ||
3323 | printf (" %c%c%c ", | |
3324 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3325 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3326 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3327 | ||
3328 | if ((unsigned long) segment->p_align == segment->p_align) | |
3329 | printf ("%#lx", (unsigned long) segment->p_align); | |
3330 | else | |
3331 | { | |
3332 | print_vma (segment->p_align, PREFIX_HEX); | |
3333 | } | |
3334 | } | |
f7a99963 NC |
3335 | else |
3336 | { | |
3337 | print_vma (segment->p_offset, FULL_HEX); | |
3338 | putchar (' '); | |
3339 | print_vma (segment->p_vaddr, FULL_HEX); | |
3340 | putchar (' '); | |
3341 | print_vma (segment->p_paddr, FULL_HEX); | |
3342 | printf ("\n "); | |
3343 | print_vma (segment->p_filesz, FULL_HEX); | |
3344 | putchar (' '); | |
3345 | print_vma (segment->p_memsz, FULL_HEX); | |
3346 | printf (" %c%c%c ", | |
3347 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3348 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3349 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3350 | print_vma (segment->p_align, HEX); | |
3351 | } | |
252b5132 RH |
3352 | } |
3353 | ||
3354 | switch (segment->p_type) | |
3355 | { | |
252b5132 RH |
3356 | case PT_DYNAMIC: |
3357 | if (dynamic_addr) | |
3358 | error (_("more than one dynamic segment\n")); | |
3359 | ||
b2d38a17 NC |
3360 | /* Try to locate the .dynamic section. If there is |
3361 | a section header table, we can easily locate it. */ | |
3362 | if (section_headers != NULL) | |
3363 | { | |
3364 | Elf_Internal_Shdr *sec; | |
b2d38a17 | 3365 | |
89fac5e3 RS |
3366 | sec = find_section (".dynamic"); |
3367 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 NC |
3368 | { |
3369 | error (_("no .dynamic section in the dynamic segment")); | |
3370 | break; | |
3371 | } | |
3372 | ||
3373 | dynamic_addr = sec->sh_offset; | |
3374 | dynamic_size = sec->sh_size; | |
3375 | ||
3376 | if (dynamic_addr < segment->p_offset | |
3377 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
3378 | warn (_("the .dynamic section is not contained within the dynamic segment")); | |
3379 | else if (dynamic_addr > segment->p_offset) | |
3380 | warn (_("the .dynamic section is not the first section in the dynamic segment.")); | |
3381 | } | |
3382 | else | |
3383 | { | |
3384 | /* Otherwise, we can only assume that the .dynamic | |
3385 | section is the first section in the DYNAMIC segment. */ | |
3386 | dynamic_addr = segment->p_offset; | |
3387 | dynamic_size = segment->p_filesz; | |
3388 | } | |
252b5132 RH |
3389 | break; |
3390 | ||
3391 | case PT_INTERP: | |
fb52b2f4 NC |
3392 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
3393 | SEEK_SET)) | |
252b5132 RH |
3394 | error (_("Unable to find program interpreter name\n")); |
3395 | else | |
3396 | { | |
3397 | program_interpreter[0] = 0; | |
3398 | fscanf (file, "%63s", program_interpreter); | |
3399 | ||
3400 | if (do_segments) | |
3401 | printf (_("\n [Requesting program interpreter: %s]"), | |
3402 | program_interpreter); | |
3403 | } | |
3404 | break; | |
3405 | } | |
3406 | ||
3407 | if (do_segments) | |
3408 | putc ('\n', stdout); | |
3409 | } | |
3410 | ||
c256ffe7 | 3411 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
3412 | { |
3413 | printf (_("\n Section to Segment mapping:\n")); | |
3414 | printf (_(" Segment Sections...\n")); | |
3415 | ||
252b5132 RH |
3416 | for (i = 0; i < elf_header.e_phnum; i++) |
3417 | { | |
9ad5cbcf | 3418 | unsigned int j; |
b34976b6 | 3419 | Elf_Internal_Shdr *section; |
252b5132 RH |
3420 | |
3421 | segment = program_headers + i; | |
3422 | section = section_headers; | |
3423 | ||
3424 | printf (" %2.2d ", i); | |
3425 | ||
b34976b6 | 3426 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 RH |
3427 | { |
3428 | if (section->sh_size > 0 | |
3429 | /* Compare allocated sections by VMA, unallocated | |
3430 | sections by file offset. */ | |
3431 | && (section->sh_flags & SHF_ALLOC | |
3432 | ? (section->sh_addr >= segment->p_vaddr | |
3433 | && section->sh_addr + section->sh_size | |
3434 | <= segment->p_vaddr + segment->p_memsz) | |
b4c96d0d | 3435 | : ((bfd_vma) section->sh_offset >= segment->p_offset |
252b5132 | 3436 | && (section->sh_offset + section->sh_size |
cbaa0dc5 AM |
3437 | <= segment->p_offset + segment->p_filesz))) |
3438 | /* .tbss is special. It doesn't contribute memory space | |
3439 | to normal segments. */ | |
3440 | && (!((section->sh_flags & SHF_TLS) != 0 | |
3441 | && section->sh_type == SHT_NOBITS) | |
3442 | || segment->p_type == PT_TLS)) | |
252b5132 RH |
3443 | printf ("%s ", SECTION_NAME (section)); |
3444 | } | |
3445 | ||
3446 | putc ('\n',stdout); | |
3447 | } | |
3448 | } | |
3449 | ||
252b5132 RH |
3450 | return 1; |
3451 | } | |
3452 | ||
3453 | ||
d93f0186 NC |
3454 | /* Find the file offset corresponding to VMA by using the program headers. */ |
3455 | ||
3456 | static long | |
d3ba0551 | 3457 | offset_from_vma (FILE *file, bfd_vma vma, bfd_size_type size) |
d93f0186 NC |
3458 | { |
3459 | Elf_Internal_Phdr *seg; | |
3460 | ||
3461 | if (! get_program_headers (file)) | |
3462 | { | |
3463 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
3464 | return (long) vma; | |
3465 | } | |
3466 | ||
3467 | for (seg = program_headers; | |
3468 | seg < program_headers + elf_header.e_phnum; | |
3469 | ++seg) | |
3470 | { | |
3471 | if (seg->p_type != PT_LOAD) | |
3472 | continue; | |
3473 | ||
3474 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
3475 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
3476 | return vma - seg->p_vaddr + seg->p_offset; | |
3477 | } | |
3478 | ||
3479 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
3480 | (long) vma); | |
3481 | return (long) vma; | |
3482 | } | |
3483 | ||
3484 | ||
252b5132 | 3485 | static int |
d3ba0551 | 3486 | get_32bit_section_headers (FILE *file, unsigned int num) |
252b5132 | 3487 | { |
b34976b6 AM |
3488 | Elf32_External_Shdr *shdrs; |
3489 | Elf_Internal_Shdr *internal; | |
3490 | unsigned int i; | |
252b5132 | 3491 | |
d3ba0551 | 3492 | shdrs = get_data (NULL, file, elf_header.e_shoff, |
c256ffe7 | 3493 | elf_header.e_shentsize, num, _("section headers")); |
a6e9f9df AM |
3494 | if (!shdrs) |
3495 | return 0; | |
252b5132 | 3496 | |
c256ffe7 | 3497 | section_headers = cmalloc (num, sizeof (Elf_Internal_Shdr)); |
252b5132 RH |
3498 | |
3499 | if (section_headers == NULL) | |
3500 | { | |
3501 | error (_("Out of memory\n")); | |
3502 | return 0; | |
3503 | } | |
3504 | ||
3505 | for (i = 0, internal = section_headers; | |
560f3c1c | 3506 | i < num; |
b34976b6 | 3507 | i++, internal++) |
252b5132 RH |
3508 | { |
3509 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3510 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
3511 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
3512 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
3513 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3514 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
3515 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
3516 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3517 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3518 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
3519 | } | |
3520 | ||
3521 | free (shdrs); | |
3522 | ||
3523 | return 1; | |
3524 | } | |
3525 | ||
9ea033b2 | 3526 | static int |
d3ba0551 | 3527 | get_64bit_section_headers (FILE *file, unsigned int num) |
9ea033b2 | 3528 | { |
b34976b6 AM |
3529 | Elf64_External_Shdr *shdrs; |
3530 | Elf_Internal_Shdr *internal; | |
3531 | unsigned int i; | |
9ea033b2 | 3532 | |
d3ba0551 | 3533 | shdrs = get_data (NULL, file, elf_header.e_shoff, |
c256ffe7 | 3534 | elf_header.e_shentsize, num, _("section headers")); |
a6e9f9df AM |
3535 | if (!shdrs) |
3536 | return 0; | |
9ea033b2 | 3537 | |
c256ffe7 | 3538 | section_headers = cmalloc (num, sizeof (Elf_Internal_Shdr)); |
9ea033b2 NC |
3539 | |
3540 | if (section_headers == NULL) | |
3541 | { | |
3542 | error (_("Out of memory\n")); | |
3543 | return 0; | |
3544 | } | |
3545 | ||
3546 | for (i = 0, internal = section_headers; | |
560f3c1c | 3547 | i < num; |
b34976b6 | 3548 | i++, internal++) |
9ea033b2 NC |
3549 | { |
3550 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3551 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
3552 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
3553 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
3554 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
3555 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
3556 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
3557 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3558 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3559 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3560 | } | |
3561 | ||
3562 | free (shdrs); | |
3563 | ||
3564 | return 1; | |
3565 | } | |
3566 | ||
252b5132 | 3567 | static Elf_Internal_Sym * |
d3ba0551 | 3568 | get_32bit_elf_symbols (FILE *file, Elf_Internal_Shdr *section) |
252b5132 | 3569 | { |
9ad5cbcf | 3570 | unsigned long number; |
b34976b6 | 3571 | Elf32_External_Sym *esyms; |
9ad5cbcf | 3572 | Elf_External_Sym_Shndx *shndx; |
b34976b6 AM |
3573 | Elf_Internal_Sym *isyms; |
3574 | Elf_Internal_Sym *psym; | |
3575 | unsigned int j; | |
252b5132 | 3576 | |
c256ffe7 | 3577 | esyms = get_data (NULL, file, section->sh_offset, 1, section->sh_size, |
d3ba0551 | 3578 | _("symbols")); |
a6e9f9df AM |
3579 | if (!esyms) |
3580 | return NULL; | |
252b5132 | 3581 | |
9ad5cbcf AM |
3582 | shndx = NULL; |
3583 | if (symtab_shndx_hdr != NULL | |
3584 | && (symtab_shndx_hdr->sh_link | |
3585 | == (unsigned long) SECTION_HEADER_NUM (section - section_headers))) | |
3586 | { | |
d3ba0551 | 3587 | shndx = get_data (NULL, file, symtab_shndx_hdr->sh_offset, |
c256ffe7 | 3588 | 1, symtab_shndx_hdr->sh_size, _("symtab shndx")); |
9ad5cbcf AM |
3589 | if (!shndx) |
3590 | { | |
3591 | free (esyms); | |
3592 | return NULL; | |
3593 | } | |
3594 | } | |
3595 | ||
3596 | number = section->sh_size / section->sh_entsize; | |
c256ffe7 | 3597 | isyms = cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
3598 | |
3599 | if (isyms == NULL) | |
3600 | { | |
3601 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
3602 | if (shndx) |
3603 | free (shndx); | |
252b5132 | 3604 | free (esyms); |
252b5132 RH |
3605 | return NULL; |
3606 | } | |
3607 | ||
3608 | for (j = 0, psym = isyms; | |
3609 | j < number; | |
b34976b6 | 3610 | j++, psym++) |
252b5132 RH |
3611 | { |
3612 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
3613 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
3614 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
3615 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
9ad5cbcf AM |
3616 | if (psym->st_shndx == SHN_XINDEX && shndx != NULL) |
3617 | psym->st_shndx | |
3618 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
252b5132 RH |
3619 | psym->st_info = BYTE_GET (esyms[j].st_info); |
3620 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
3621 | } | |
3622 | ||
9ad5cbcf AM |
3623 | if (shndx) |
3624 | free (shndx); | |
252b5132 RH |
3625 | free (esyms); |
3626 | ||
3627 | return isyms; | |
3628 | } | |
3629 | ||
9ea033b2 | 3630 | static Elf_Internal_Sym * |
d3ba0551 | 3631 | get_64bit_elf_symbols (FILE *file, Elf_Internal_Shdr *section) |
9ea033b2 | 3632 | { |
9ad5cbcf | 3633 | unsigned long number; |
b34976b6 | 3634 | Elf64_External_Sym *esyms; |
9ad5cbcf | 3635 | Elf_External_Sym_Shndx *shndx; |
b34976b6 AM |
3636 | Elf_Internal_Sym *isyms; |
3637 | Elf_Internal_Sym *psym; | |
3638 | unsigned int j; | |
9ea033b2 | 3639 | |
c256ffe7 | 3640 | esyms = get_data (NULL, file, section->sh_offset, 1, section->sh_size, |
d3ba0551 | 3641 | _("symbols")); |
a6e9f9df AM |
3642 | if (!esyms) |
3643 | return NULL; | |
9ea033b2 | 3644 | |
9ad5cbcf AM |
3645 | shndx = NULL; |
3646 | if (symtab_shndx_hdr != NULL | |
3647 | && (symtab_shndx_hdr->sh_link | |
3648 | == (unsigned long) SECTION_HEADER_NUM (section - section_headers))) | |
3649 | { | |
d3ba0551 | 3650 | shndx = get_data (NULL, file, symtab_shndx_hdr->sh_offset, |
c256ffe7 | 3651 | 1, symtab_shndx_hdr->sh_size, _("symtab shndx")); |
9ad5cbcf AM |
3652 | if (!shndx) |
3653 | { | |
3654 | free (esyms); | |
3655 | return NULL; | |
3656 | } | |
3657 | } | |
3658 | ||
3659 | number = section->sh_size / section->sh_entsize; | |
c256ffe7 | 3660 | isyms = cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
3661 | |
3662 | if (isyms == NULL) | |
3663 | { | |
3664 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
3665 | if (shndx) |
3666 | free (shndx); | |
9ea033b2 | 3667 | free (esyms); |
9ea033b2 NC |
3668 | return NULL; |
3669 | } | |
3670 | ||
3671 | for (j = 0, psym = isyms; | |
3672 | j < number; | |
b34976b6 | 3673 | j++, psym++) |
9ea033b2 NC |
3674 | { |
3675 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
3676 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
3677 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
3678 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
9ad5cbcf AM |
3679 | if (psym->st_shndx == SHN_XINDEX && shndx != NULL) |
3680 | psym->st_shndx | |
3681 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
66543521 AM |
3682 | psym->st_value = BYTE_GET (esyms[j].st_value); |
3683 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
3684 | } |
3685 | ||
9ad5cbcf AM |
3686 | if (shndx) |
3687 | free (shndx); | |
9ea033b2 NC |
3688 | free (esyms); |
3689 | ||
3690 | return isyms; | |
3691 | } | |
3692 | ||
d1133906 | 3693 | static const char * |
d3ba0551 | 3694 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 3695 | { |
5477e8a0 | 3696 | static char buff[1024]; |
e9e44622 | 3697 | char *p = buff; |
8d5ff12c L |
3698 | int field_size = is_32bit_elf ? 8 : 16; |
3699 | int index, size = sizeof (buff) - (field_size + 4 + 1); | |
3700 | bfd_vma os_flags = 0; | |
3701 | bfd_vma proc_flags = 0; | |
3702 | bfd_vma unknown_flags = 0; | |
5477e8a0 L |
3703 | const struct |
3704 | { | |
3705 | const char *str; | |
3706 | int len; | |
3707 | } | |
3708 | flags [] = | |
3709 | { | |
3710 | { "WRITE", 5 }, | |
3711 | { "ALLOC", 5 }, | |
3712 | { "EXEC", 4 }, | |
3713 | { "MERGE", 5 }, | |
3714 | { "STRINGS", 7 }, | |
3715 | { "INFO LINK", 9 }, | |
3716 | { "LINK ORDER", 10 }, | |
3717 | { "OS NONCONF", 10 }, | |
3718 | { "GROUP", 5 }, | |
3719 | { "TLS", 3 } | |
3720 | }; | |
3721 | ||
3722 | if (do_section_details) | |
3723 | { | |
8d5ff12c L |
3724 | sprintf (buff, "[%*.*lx]: ", |
3725 | field_size, field_size, (unsigned long) sh_flags); | |
3726 | p += field_size + 4; | |
5477e8a0 | 3727 | } |
76da6bbe | 3728 | |
d1133906 NC |
3729 | while (sh_flags) |
3730 | { | |
3731 | bfd_vma flag; | |
3732 | ||
3733 | flag = sh_flags & - sh_flags; | |
3734 | sh_flags &= ~ flag; | |
76da6bbe | 3735 | |
5477e8a0 | 3736 | if (do_section_details) |
d1133906 | 3737 | { |
5477e8a0 L |
3738 | switch (flag) |
3739 | { | |
3740 | case SHF_WRITE: index = 0; break; | |
3741 | case SHF_ALLOC: index = 1; break; | |
3742 | case SHF_EXECINSTR: index = 2; break; | |
3743 | case SHF_MERGE: index = 3; break; | |
3744 | case SHF_STRINGS: index = 4; break; | |
3745 | case SHF_INFO_LINK: index = 5; break; | |
3746 | case SHF_LINK_ORDER: index = 6; break; | |
3747 | case SHF_OS_NONCONFORMING: index = 7; break; | |
3748 | case SHF_GROUP: index = 8; break; | |
3749 | case SHF_TLS: index = 9; break; | |
76da6bbe | 3750 | |
5477e8a0 L |
3751 | default: |
3752 | index = -1; | |
3753 | break; | |
3754 | } | |
3755 | ||
5477e8a0 L |
3756 | if (index != -1) |
3757 | { | |
8d5ff12c L |
3758 | if (p != buff + field_size + 4) |
3759 | { | |
3760 | if (size < (10 + 2)) | |
3761 | abort (); | |
3762 | size -= 2; | |
3763 | *p++ = ','; | |
3764 | *p++ = ' '; | |
3765 | } | |
3766 | ||
5477e8a0 L |
3767 | size -= flags [index].len; |
3768 | p = stpcpy (p, flags [index].str); | |
3769 | } | |
3b22753a | 3770 | else if (flag & SHF_MASKOS) |
8d5ff12c | 3771 | os_flags |= flag; |
d1133906 | 3772 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 3773 | proc_flags |= flag; |
d1133906 | 3774 | else |
8d5ff12c | 3775 | unknown_flags |= flag; |
5477e8a0 L |
3776 | } |
3777 | else | |
3778 | { | |
3779 | switch (flag) | |
3780 | { | |
3781 | case SHF_WRITE: *p = 'W'; break; | |
3782 | case SHF_ALLOC: *p = 'A'; break; | |
3783 | case SHF_EXECINSTR: *p = 'X'; break; | |
3784 | case SHF_MERGE: *p = 'M'; break; | |
3785 | case SHF_STRINGS: *p = 'S'; break; | |
3786 | case SHF_INFO_LINK: *p = 'I'; break; | |
3787 | case SHF_LINK_ORDER: *p = 'L'; break; | |
3788 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
3789 | case SHF_GROUP: *p = 'G'; break; | |
3790 | case SHF_TLS: *p = 'T'; break; | |
3791 | ||
3792 | default: | |
3793 | if (elf_header.e_machine == EM_X86_64 | |
3794 | && flag == SHF_X86_64_LARGE) | |
3795 | *p = 'l'; | |
3796 | else if (flag & SHF_MASKOS) | |
3797 | { | |
3798 | *p = 'o'; | |
3799 | sh_flags &= ~ SHF_MASKOS; | |
3800 | } | |
3801 | else if (flag & SHF_MASKPROC) | |
3802 | { | |
3803 | *p = 'p'; | |
3804 | sh_flags &= ~ SHF_MASKPROC; | |
3805 | } | |
3806 | else | |
3807 | *p = 'x'; | |
3808 | break; | |
3809 | } | |
3810 | p++; | |
d1133906 NC |
3811 | } |
3812 | } | |
76da6bbe | 3813 | |
8d5ff12c L |
3814 | if (do_section_details) |
3815 | { | |
3816 | if (os_flags) | |
3817 | { | |
3818 | size -= 5 + field_size; | |
3819 | if (p != buff + field_size + 4) | |
3820 | { | |
3821 | if (size < (2 + 1)) | |
3822 | abort (); | |
3823 | size -= 2; | |
3824 | *p++ = ','; | |
3825 | *p++ = ' '; | |
3826 | } | |
3827 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
3828 | (unsigned long) os_flags); | |
3829 | p += 5 + field_size; | |
3830 | } | |
3831 | if (proc_flags) | |
3832 | { | |
3833 | size -= 7 + field_size; | |
3834 | if (p != buff + field_size + 4) | |
3835 | { | |
3836 | if (size < (2 + 1)) | |
3837 | abort (); | |
3838 | size -= 2; | |
3839 | *p++ = ','; | |
3840 | *p++ = ' '; | |
3841 | } | |
3842 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
3843 | (unsigned long) proc_flags); | |
3844 | p += 7 + field_size; | |
3845 | } | |
3846 | if (unknown_flags) | |
3847 | { | |
3848 | size -= 10 + field_size; | |
3849 | if (p != buff + field_size + 4) | |
3850 | { | |
3851 | if (size < (2 + 1)) | |
3852 | abort (); | |
3853 | size -= 2; | |
3854 | *p++ = ','; | |
3855 | *p++ = ' '; | |
3856 | } | |
3857 | sprintf (p, "UNKNOWN (%*.*lx)", field_size, field_size, | |
3858 | (unsigned long) unknown_flags); | |
3859 | p += 10 + field_size; | |
3860 | } | |
3861 | } | |
3862 | ||
e9e44622 | 3863 | *p = '\0'; |
d1133906 NC |
3864 | return buff; |
3865 | } | |
3866 | ||
252b5132 | 3867 | static int |
d3ba0551 | 3868 | process_section_headers (FILE *file) |
252b5132 | 3869 | { |
b34976b6 AM |
3870 | Elf_Internal_Shdr *section; |
3871 | unsigned int i; | |
252b5132 RH |
3872 | |
3873 | section_headers = NULL; | |
3874 | ||
3875 | if (elf_header.e_shnum == 0) | |
3876 | { | |
3877 | if (do_sections) | |
3878 | printf (_("\nThere are no sections in this file.\n")); | |
3879 | ||
3880 | return 1; | |
3881 | } | |
3882 | ||
3883 | if (do_sections && !do_header) | |
9ea033b2 | 3884 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
3885 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
3886 | ||
9ea033b2 NC |
3887 | if (is_32bit_elf) |
3888 | { | |
560f3c1c | 3889 | if (! get_32bit_section_headers (file, elf_header.e_shnum)) |
9ea033b2 NC |
3890 | return 0; |
3891 | } | |
560f3c1c | 3892 | else if (! get_64bit_section_headers (file, elf_header.e_shnum)) |
252b5132 RH |
3893 | return 0; |
3894 | ||
3895 | /* Read in the string table, so that we have names to display. */ | |
c256ffe7 | 3896 | if (SECTION_HEADER_INDEX (elf_header.e_shstrndx) < elf_header.e_shnum) |
252b5132 | 3897 | { |
c256ffe7 | 3898 | section = SECTION_HEADER (elf_header.e_shstrndx); |
d40ac9bd | 3899 | |
c256ffe7 JJ |
3900 | if (section->sh_size != 0) |
3901 | { | |
3902 | string_table = get_data (NULL, file, section->sh_offset, | |
3903 | 1, section->sh_size, _("string table")); | |
0de14b54 | 3904 | |
c256ffe7 JJ |
3905 | string_table_length = string_table != NULL ? section->sh_size : 0; |
3906 | } | |
252b5132 RH |
3907 | } |
3908 | ||
3909 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 3910 | and dynamic string table and debug sections. */ |
252b5132 RH |
3911 | dynamic_symbols = NULL; |
3912 | dynamic_strings = NULL; | |
3913 | dynamic_syminfo = NULL; | |
f1ef08cb | 3914 | symtab_shndx_hdr = NULL; |
103f02d3 | 3915 | |
89fac5e3 RS |
3916 | eh_addr_size = is_32bit_elf ? 4 : 8; |
3917 | switch (elf_header.e_machine) | |
3918 | { | |
3919 | case EM_MIPS: | |
3920 | case EM_MIPS_RS3_LE: | |
3921 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
3922 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
3923 | variant for which the normal FDE address size rules apply. | |
3924 | ||
3925 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
3926 | section, where XX is the size of longs in bits. Unfortunately, | |
3927 | earlier compilers provided no way of distinguishing ILP32 objects | |
3928 | from LP64 objects, so if there's any doubt, we should assume that | |
3929 | the official LP64 form is being used. */ | |
3930 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
3931 | && find_section (".gcc_compiled_long32") == NULL) | |
3932 | eh_addr_size = 8; | |
3933 | break; | |
3934 | } | |
3935 | ||
08d8fa11 JJ |
3936 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
3937 | do \ | |
3938 | { \ | |
3939 | size_t expected_entsize \ | |
3940 | = is_32bit_elf ? size32 : size64; \ | |
3941 | if (section->sh_entsize != expected_entsize) \ | |
3942 | error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \ | |
3943 | i, (unsigned long int) section->sh_entsize, \ | |
3944 | (unsigned long int) expected_entsize); \ | |
3945 | section->sh_entsize = expected_entsize; \ | |
3946 | } \ | |
3947 | while (0) | |
3948 | #define CHECK_ENTSIZE(section, i, type) \ | |
3949 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ | |
3950 | sizeof (Elf64_External_##type)) | |
3951 | ||
252b5132 RH |
3952 | for (i = 0, section = section_headers; |
3953 | i < elf_header.e_shnum; | |
b34976b6 | 3954 | i++, section++) |
252b5132 | 3955 | { |
b34976b6 | 3956 | char *name = SECTION_NAME (section); |
252b5132 RH |
3957 | |
3958 | if (section->sh_type == SHT_DYNSYM) | |
3959 | { | |
3960 | if (dynamic_symbols != NULL) | |
3961 | { | |
3962 | error (_("File contains multiple dynamic symbol tables\n")); | |
3963 | continue; | |
3964 | } | |
3965 | ||
08d8fa11 | 3966 | CHECK_ENTSIZE (section, i, Sym); |
19936277 | 3967 | num_dynamic_syms = section->sh_size / section->sh_entsize; |
9ad5cbcf | 3968 | dynamic_symbols = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
3969 | } |
3970 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 3971 | && streq (name, ".dynstr")) |
252b5132 RH |
3972 | { |
3973 | if (dynamic_strings != NULL) | |
3974 | { | |
3975 | error (_("File contains multiple dynamic string tables\n")); | |
3976 | continue; | |
3977 | } | |
3978 | ||
d3ba0551 | 3979 | dynamic_strings = get_data (NULL, file, section->sh_offset, |
c256ffe7 | 3980 | 1, section->sh_size, _("dynamic strings")); |
d79b3d50 | 3981 | dynamic_strings_length = section->sh_size; |
252b5132 | 3982 | } |
9ad5cbcf AM |
3983 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
3984 | { | |
3985 | if (symtab_shndx_hdr != NULL) | |
3986 | { | |
3987 | error (_("File contains multiple symtab shndx tables\n")); | |
3988 | continue; | |
3989 | } | |
3990 | symtab_shndx_hdr = section; | |
3991 | } | |
08d8fa11 JJ |
3992 | else if (section->sh_type == SHT_SYMTAB) |
3993 | CHECK_ENTSIZE (section, i, Sym); | |
3994 | else if (section->sh_type == SHT_GROUP) | |
3995 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
3996 | else if (section->sh_type == SHT_REL) | |
3997 | CHECK_ENTSIZE (section, i, Rel); | |
3998 | else if (section->sh_type == SHT_RELA) | |
3999 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 4000 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
31b6fca6 | 4001 | || do_debug_lines || do_debug_pubnames || do_debug_aranges |
a2f14207 | 4002 | || do_debug_frames || do_debug_macinfo || do_debug_str |
18bd398b NC |
4003 | || do_debug_loc || do_debug_ranges) |
4004 | && strneq (name, ".debug_", 7)) | |
252b5132 RH |
4005 | { |
4006 | name += 7; | |
4007 | ||
4008 | if (do_debugging | |
18bd398b NC |
4009 | || (do_debug_info && streq (name, "info")) |
4010 | || (do_debug_abbrevs && streq (name, "abbrev")) | |
4011 | || (do_debug_lines && streq (name, "line")) | |
4012 | || (do_debug_pubnames && streq (name, "pubnames")) | |
4013 | || (do_debug_aranges && streq (name, "aranges")) | |
4014 | || (do_debug_ranges && streq (name, "ranges")) | |
4015 | || (do_debug_frames && streq (name, "frame")) | |
4016 | || (do_debug_macinfo && streq (name, "macinfo")) | |
4017 | || (do_debug_str && streq (name, "str")) | |
4018 | || (do_debug_loc && streq (name, "loc")) | |
252b5132 RH |
4019 | ) |
4020 | request_dump (i, DEBUG_DUMP); | |
4021 | } | |
09fd7e38 JM |
4022 | /* linkonce section to be combined with .debug_info at link time. */ |
4023 | else if ((do_debugging || do_debug_info) | |
18bd398b | 4024 | && strneq (name, ".gnu.linkonce.wi.", 17)) |
09fd7e38 | 4025 | request_dump (i, DEBUG_DUMP); |
18bd398b | 4026 | else if (do_debug_frames && streq (name, ".eh_frame")) |
c47d488e | 4027 | request_dump (i, DEBUG_DUMP); |
252b5132 RH |
4028 | } |
4029 | ||
4030 | if (! do_sections) | |
4031 | return 1; | |
4032 | ||
3a1a2036 NC |
4033 | if (elf_header.e_shnum > 1) |
4034 | printf (_("\nSection Headers:\n")); | |
4035 | else | |
4036 | printf (_("\nSection Header:\n")); | |
76da6bbe | 4037 | |
f7a99963 | 4038 | if (is_32bit_elf) |
595cf52e | 4039 | { |
5477e8a0 | 4040 | if (do_section_details) |
595cf52e L |
4041 | { |
4042 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4043 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
4044 | } |
4045 | else | |
4046 | printf | |
4047 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
4048 | } | |
d974e256 | 4049 | else if (do_wide) |
595cf52e | 4050 | { |
5477e8a0 | 4051 | if (do_section_details) |
595cf52e L |
4052 | { |
4053 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4054 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
4055 | } |
4056 | else | |
4057 | printf | |
4058 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
4059 | } | |
f7a99963 NC |
4060 | else |
4061 | { | |
5477e8a0 | 4062 | if (do_section_details) |
595cf52e L |
4063 | { |
4064 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
4065 | printf (_(" Type Address Offset Link\n")); |
4066 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
4067 | } |
4068 | else | |
4069 | { | |
4070 | printf (_(" [Nr] Name Type Address Offset\n")); | |
4071 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
4072 | } | |
f7a99963 | 4073 | } |
252b5132 | 4074 | |
5477e8a0 L |
4075 | if (do_section_details) |
4076 | printf (_(" Flags\n")); | |
4077 | ||
252b5132 RH |
4078 | for (i = 0, section = section_headers; |
4079 | i < elf_header.e_shnum; | |
b34976b6 | 4080 | i++, section++) |
252b5132 | 4081 | { |
5477e8a0 | 4082 | if (do_section_details) |
595cf52e L |
4083 | { |
4084 | printf (" [%2u] %s\n", | |
4085 | SECTION_HEADER_NUM (i), | |
4086 | SECTION_NAME (section)); | |
4087 | if (is_32bit_elf || do_wide) | |
4088 | printf (" %-15.15s ", | |
4089 | get_section_type_name (section->sh_type)); | |
4090 | } | |
4091 | else | |
4092 | printf (" [%2u] %-17.17s %-15.15s ", | |
4093 | SECTION_HEADER_NUM (i), | |
4094 | SECTION_NAME (section), | |
4095 | get_section_type_name (section->sh_type)); | |
252b5132 | 4096 | |
f7a99963 NC |
4097 | if (is_32bit_elf) |
4098 | { | |
4099 | print_vma (section->sh_addr, LONG_HEX); | |
76da6bbe | 4100 | |
f7a99963 NC |
4101 | printf ( " %6.6lx %6.6lx %2.2lx", |
4102 | (unsigned long) section->sh_offset, | |
4103 | (unsigned long) section->sh_size, | |
4104 | (unsigned long) section->sh_entsize); | |
d1133906 | 4105 | |
5477e8a0 L |
4106 | if (do_section_details) |
4107 | fputs (" ", stdout); | |
4108 | else | |
4109 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 4110 | |
f2da459f | 4111 | printf ("%2ld %3lu %2ld\n", |
f7a99963 NC |
4112 | (unsigned long) section->sh_link, |
4113 | (unsigned long) section->sh_info, | |
4114 | (unsigned long) section->sh_addralign); | |
4115 | } | |
d974e256 JJ |
4116 | else if (do_wide) |
4117 | { | |
4118 | print_vma (section->sh_addr, LONG_HEX); | |
4119 | ||
4120 | if ((long) section->sh_offset == section->sh_offset) | |
4121 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
4122 | else | |
4123 | { | |
4124 | putchar (' '); | |
4125 | print_vma (section->sh_offset, LONG_HEX); | |
4126 | } | |
4127 | ||
4128 | if ((unsigned long) section->sh_size == section->sh_size) | |
4129 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
4130 | else | |
4131 | { | |
4132 | putchar (' '); | |
4133 | print_vma (section->sh_size, LONG_HEX); | |
4134 | } | |
4135 | ||
4136 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
4137 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
4138 | else | |
4139 | { | |
4140 | putchar (' '); | |
4141 | print_vma (section->sh_entsize, LONG_HEX); | |
4142 | } | |
4143 | ||
5477e8a0 L |
4144 | if (do_section_details) |
4145 | fputs (" ", stdout); | |
4146 | else | |
4147 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 4148 | |
f2da459f | 4149 | printf ("%2ld %3lu ", |
d974e256 JJ |
4150 | (unsigned long) section->sh_link, |
4151 | (unsigned long) section->sh_info); | |
4152 | ||
4153 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
4154 | printf ("%2ld\n", (unsigned long) section->sh_addralign); | |
4155 | else | |
4156 | { | |
4157 | print_vma (section->sh_addralign, DEC); | |
4158 | putchar ('\n'); | |
4159 | } | |
4160 | } | |
5477e8a0 | 4161 | else if (do_section_details) |
595cf52e | 4162 | { |
5477e8a0 | 4163 | printf (" %-15.15s ", |
595cf52e | 4164 | get_section_type_name (section->sh_type)); |
595cf52e L |
4165 | print_vma (section->sh_addr, LONG_HEX); |
4166 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 4167 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
4168 | else |
4169 | { | |
4170 | printf (" "); | |
4171 | print_vma (section->sh_offset, LONG_HEX); | |
4172 | } | |
5477e8a0 | 4173 | printf (" %ld\n ", (unsigned long) section->sh_link); |
595cf52e | 4174 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 4175 | putchar (' '); |
595cf52e L |
4176 | print_vma (section->sh_entsize, LONG_HEX); |
4177 | ||
5477e8a0 | 4178 | printf (" %-16lu %ld\n", |
595cf52e L |
4179 | (unsigned long) section->sh_info, |
4180 | (unsigned long) section->sh_addralign); | |
4181 | } | |
f7a99963 NC |
4182 | else |
4183 | { | |
4184 | putchar (' '); | |
4185 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
4186 | if ((long) section->sh_offset == section->sh_offset) |
4187 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
4188 | else | |
4189 | { | |
4190 | printf (" "); | |
4191 | print_vma (section->sh_offset, LONG_HEX); | |
4192 | } | |
f7a99963 NC |
4193 | printf ("\n "); |
4194 | print_vma (section->sh_size, LONG_HEX); | |
4195 | printf (" "); | |
4196 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 4197 | |
d1133906 | 4198 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 4199 | |
f2da459f | 4200 | printf (" %2ld %3lu %ld\n", |
f7a99963 NC |
4201 | (unsigned long) section->sh_link, |
4202 | (unsigned long) section->sh_info, | |
4203 | (unsigned long) section->sh_addralign); | |
4204 | } | |
5477e8a0 L |
4205 | |
4206 | if (do_section_details) | |
4207 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
252b5132 RH |
4208 | } |
4209 | ||
5477e8a0 L |
4210 | if (!do_section_details) |
4211 | printf (_("Key to Flags:\n\ | |
e3c8793a NC |
4212 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ |
4213 | I (info), L (link order), G (group), x (unknown)\n\ | |
4214 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
d1133906 | 4215 | |
252b5132 RH |
4216 | return 1; |
4217 | } | |
4218 | ||
f5842774 L |
4219 | static const char * |
4220 | get_group_flags (unsigned int flags) | |
4221 | { | |
4222 | static char buff[32]; | |
4223 | switch (flags) | |
4224 | { | |
4225 | case GRP_COMDAT: | |
4226 | return "COMDAT"; | |
4227 | ||
4228 | default: | |
e9e44622 | 4229 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x]"), flags); |
f5842774 L |
4230 | break; |
4231 | } | |
4232 | return buff; | |
4233 | } | |
4234 | ||
4235 | static int | |
4236 | process_section_groups (FILE *file) | |
4237 | { | |
4238 | Elf_Internal_Shdr *section; | |
4239 | unsigned int i; | |
e4b17d5c | 4240 | struct group *group; |
d1f5c6e3 L |
4241 | Elf_Internal_Shdr *symtab_sec, *strtab_sec; |
4242 | Elf_Internal_Sym *symtab; | |
4243 | char *strtab; | |
c256ffe7 | 4244 | size_t strtab_size; |
d1f5c6e3 L |
4245 | |
4246 | /* Don't process section groups unless needed. */ | |
4247 | if (!do_unwind && !do_section_groups) | |
4248 | return 1; | |
f5842774 L |
4249 | |
4250 | if (elf_header.e_shnum == 0) | |
4251 | { | |
4252 | if (do_section_groups) | |
d1f5c6e3 | 4253 | printf (_("\nThere are no sections in this file.\n")); |
f5842774 L |
4254 | |
4255 | return 1; | |
4256 | } | |
4257 | ||
4258 | if (section_headers == NULL) | |
4259 | { | |
4260 | error (_("Section headers are not available!\n")); | |
4261 | abort (); | |
4262 | } | |
4263 | ||
e4b17d5c L |
4264 | section_headers_groups = calloc (elf_header.e_shnum, |
4265 | sizeof (struct group *)); | |
4266 | ||
4267 | if (section_headers_groups == NULL) | |
4268 | { | |
4269 | error (_("Out of memory\n")); | |
4270 | return 0; | |
4271 | } | |
4272 | ||
f5842774 | 4273 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 4274 | group_count = 0; |
f5842774 L |
4275 | for (i = 0, section = section_headers; |
4276 | i < elf_header.e_shnum; | |
4277 | i++, section++) | |
e4b17d5c L |
4278 | if (section->sh_type == SHT_GROUP) |
4279 | group_count++; | |
4280 | ||
d1f5c6e3 L |
4281 | if (group_count == 0) |
4282 | { | |
4283 | if (do_section_groups) | |
4284 | printf (_("\nThere are no section groups in this file.\n")); | |
4285 | ||
4286 | return 1; | |
4287 | } | |
4288 | ||
e4b17d5c L |
4289 | section_groups = calloc (group_count, sizeof (struct group)); |
4290 | ||
4291 | if (section_groups == NULL) | |
4292 | { | |
4293 | error (_("Out of memory\n")); | |
4294 | return 0; | |
4295 | } | |
4296 | ||
d1f5c6e3 L |
4297 | symtab_sec = NULL; |
4298 | strtab_sec = NULL; | |
4299 | symtab = NULL; | |
4300 | strtab = NULL; | |
c256ffe7 | 4301 | strtab_size = 0; |
e4b17d5c L |
4302 | for (i = 0, section = section_headers, group = section_groups; |
4303 | i < elf_header.e_shnum; | |
4304 | i++, section++) | |
f5842774 L |
4305 | { |
4306 | if (section->sh_type == SHT_GROUP) | |
4307 | { | |
4308 | char *name = SECTION_NAME (section); | |
dc3c06c2 AM |
4309 | char *group_name; |
4310 | unsigned char *start, *indices; | |
f5842774 | 4311 | unsigned int entry, j, size; |
d1f5c6e3 | 4312 | Elf_Internal_Shdr *sec; |
f5842774 | 4313 | Elf_Internal_Sym *sym; |
f5842774 L |
4314 | |
4315 | /* Get the symbol table. */ | |
c256ffe7 JJ |
4316 | if (SECTION_HEADER_INDEX (section->sh_link) >= elf_header.e_shnum |
4317 | || ((sec = SECTION_HEADER (section->sh_link))->sh_type | |
4318 | != SHT_SYMTAB)) | |
f5842774 L |
4319 | { |
4320 | error (_("Bad sh_link in group section `%s'\n"), name); | |
4321 | continue; | |
4322 | } | |
d1f5c6e3 L |
4323 | |
4324 | if (symtab_sec != sec) | |
4325 | { | |
4326 | symtab_sec = sec; | |
4327 | if (symtab) | |
4328 | free (symtab); | |
4329 | symtab = GET_ELF_SYMBOLS (file, symtab_sec); | |
4330 | } | |
f5842774 L |
4331 | |
4332 | sym = symtab + section->sh_info; | |
4333 | ||
4334 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
4335 | { | |
4336 | bfd_vma sec_index = SECTION_HEADER_INDEX (sym->st_shndx); | |
4337 | if (sec_index == 0) | |
4338 | { | |
4339 | error (_("Bad sh_info in group section `%s'\n"), name); | |
4340 | continue; | |
4341 | } | |
ba2685cc | 4342 | |
f5842774 | 4343 | group_name = SECTION_NAME (section_headers + sec_index); |
c256ffe7 JJ |
4344 | strtab_sec = NULL; |
4345 | if (strtab) | |
4346 | free (strtab); | |
f5842774 | 4347 | strtab = NULL; |
c256ffe7 | 4348 | strtab_size = 0; |
f5842774 L |
4349 | } |
4350 | else | |
4351 | { | |
4352 | /* Get the string table. */ | |
c256ffe7 JJ |
4353 | if (SECTION_HEADER_INDEX (symtab_sec->sh_link) |
4354 | >= elf_header.e_shnum) | |
4355 | { | |
4356 | strtab_sec = NULL; | |
4357 | if (strtab) | |
4358 | free (strtab); | |
4359 | strtab = NULL; | |
4360 | strtab_size = 0; | |
4361 | } | |
4362 | else if (strtab_sec | |
4363 | != (sec = SECTION_HEADER (symtab_sec->sh_link))) | |
d1f5c6e3 L |
4364 | { |
4365 | strtab_sec = sec; | |
4366 | if (strtab) | |
4367 | free (strtab); | |
4368 | strtab = get_data (NULL, file, strtab_sec->sh_offset, | |
c256ffe7 | 4369 | 1, strtab_sec->sh_size, |
d1f5c6e3 | 4370 | _("string table")); |
c256ffe7 | 4371 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 4372 | } |
c256ffe7 JJ |
4373 | group_name = sym->st_name < strtab_size |
4374 | ? strtab + sym->st_name : "<corrupt>"; | |
f5842774 L |
4375 | } |
4376 | ||
4377 | start = get_data (NULL, file, section->sh_offset, | |
c256ffe7 | 4378 | 1, section->sh_size, _("section data")); |
f5842774 L |
4379 | |
4380 | indices = start; | |
4381 | size = (section->sh_size / section->sh_entsize) - 1; | |
4382 | entry = byte_get (indices, 4); | |
4383 | indices += 4; | |
e4b17d5c L |
4384 | |
4385 | if (do_section_groups) | |
4386 | { | |
391cb864 L |
4387 | printf ("\n%s group section [%5u] `%s' [%s] contains %u sections:\n", |
4388 | get_group_flags (entry), i, name, group_name, size); | |
ba2685cc | 4389 | |
e4b17d5c L |
4390 | printf (_(" [Index] Name\n")); |
4391 | } | |
4392 | ||
4393 | group->group_index = i; | |
4394 | ||
f5842774 L |
4395 | for (j = 0; j < size; j++) |
4396 | { | |
e4b17d5c L |
4397 | struct group_list *g; |
4398 | ||
f5842774 L |
4399 | entry = byte_get (indices, 4); |
4400 | indices += 4; | |
4401 | ||
c256ffe7 | 4402 | if (SECTION_HEADER_INDEX (entry) >= elf_header.e_shnum) |
391cb864 L |
4403 | { |
4404 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
4405 | entry, i, elf_header.e_shnum - 1); | |
4406 | continue; | |
4407 | } | |
4408 | else if (entry >= SHN_LORESERVE && entry <= SHN_HIRESERVE) | |
4409 | { | |
4410 | error (_("invalid section [%5u] in group section [%5u]\n"), | |
4411 | entry, i); | |
4412 | continue; | |
4413 | } | |
4414 | ||
e4b17d5c L |
4415 | if (section_headers_groups [SECTION_HEADER_INDEX (entry)] |
4416 | != NULL) | |
4417 | { | |
d1f5c6e3 L |
4418 | if (entry) |
4419 | { | |
391cb864 L |
4420 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), |
4421 | entry, i, | |
d1f5c6e3 L |
4422 | section_headers_groups [SECTION_HEADER_INDEX (entry)]->group_index); |
4423 | continue; | |
4424 | } | |
4425 | else | |
4426 | { | |
4427 | /* Intel C/C++ compiler may put section 0 in a | |
4428 | section group. We just warn it the first time | |
4429 | and ignore it afterwards. */ | |
4430 | static int warned = 0; | |
4431 | if (!warned) | |
4432 | { | |
4433 | error (_("section 0 in group section [%5u]\n"), | |
4434 | section_headers_groups [SECTION_HEADER_INDEX (entry)]->group_index); | |
4435 | warned++; | |
4436 | } | |
4437 | } | |
e4b17d5c L |
4438 | } |
4439 | ||
4440 | section_headers_groups [SECTION_HEADER_INDEX (entry)] | |
4441 | = group; | |
4442 | ||
4443 | if (do_section_groups) | |
4444 | { | |
4445 | sec = SECTION_HEADER (entry); | |
c256ffe7 | 4446 | printf (" [%5u] %s\n", entry, SECTION_NAME (sec)); |
ba2685cc AM |
4447 | } |
4448 | ||
e4b17d5c L |
4449 | g = xmalloc (sizeof (struct group_list)); |
4450 | g->section_index = entry; | |
4451 | g->next = group->root; | |
4452 | group->root = g; | |
f5842774 L |
4453 | } |
4454 | ||
f5842774 L |
4455 | if (start) |
4456 | free (start); | |
e4b17d5c L |
4457 | |
4458 | group++; | |
f5842774 L |
4459 | } |
4460 | } | |
4461 | ||
d1f5c6e3 L |
4462 | if (symtab) |
4463 | free (symtab); | |
4464 | if (strtab) | |
4465 | free (strtab); | |
f5842774 L |
4466 | return 1; |
4467 | } | |
4468 | ||
85b1c36d | 4469 | static struct |
566b0d53 L |
4470 | { |
4471 | const char *name; | |
4472 | int reloc; | |
4473 | int size; | |
4474 | int rela; | |
4475 | } dynamic_relocations [] = | |
4476 | { | |
4477 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
4478 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
4479 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
4480 | }; | |
4481 | ||
252b5132 | 4482 | /* Process the reloc section. */ |
18bd398b | 4483 | |
252b5132 | 4484 | static int |
d3ba0551 | 4485 | process_relocs (FILE *file) |
252b5132 | 4486 | { |
b34976b6 AM |
4487 | unsigned long rel_size; |
4488 | unsigned long rel_offset; | |
252b5132 RH |
4489 | |
4490 | ||
4491 | if (!do_reloc) | |
4492 | return 1; | |
4493 | ||
4494 | if (do_using_dynamic) | |
4495 | { | |
566b0d53 L |
4496 | int is_rela; |
4497 | const char *name; | |
4498 | int has_dynamic_reloc; | |
4499 | unsigned int i; | |
0de14b54 | 4500 | |
566b0d53 | 4501 | has_dynamic_reloc = 0; |
252b5132 | 4502 | |
566b0d53 | 4503 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 4504 | { |
566b0d53 L |
4505 | is_rela = dynamic_relocations [i].rela; |
4506 | name = dynamic_relocations [i].name; | |
4507 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
4508 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 4509 | |
566b0d53 L |
4510 | has_dynamic_reloc |= rel_size; |
4511 | ||
4512 | if (is_rela == UNKNOWN) | |
aa903cfb | 4513 | { |
566b0d53 L |
4514 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
4515 | switch (dynamic_info[DT_PLTREL]) | |
4516 | { | |
4517 | case DT_REL: | |
4518 | is_rela = FALSE; | |
4519 | break; | |
4520 | case DT_RELA: | |
4521 | is_rela = TRUE; | |
4522 | break; | |
4523 | } | |
aa903cfb | 4524 | } |
252b5132 | 4525 | |
566b0d53 L |
4526 | if (rel_size) |
4527 | { | |
4528 | printf | |
4529 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
4530 | name, rel_offset, rel_size); | |
252b5132 | 4531 | |
d93f0186 NC |
4532 | dump_relocations (file, |
4533 | offset_from_vma (file, rel_offset, rel_size), | |
4534 | rel_size, | |
566b0d53 | 4535 | dynamic_symbols, num_dynamic_syms, |
d79b3d50 | 4536 | dynamic_strings, dynamic_strings_length, is_rela); |
566b0d53 | 4537 | } |
252b5132 | 4538 | } |
566b0d53 L |
4539 | |
4540 | if (! has_dynamic_reloc) | |
252b5132 RH |
4541 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
4542 | } | |
4543 | else | |
4544 | { | |
b34976b6 AM |
4545 | Elf_Internal_Shdr *section; |
4546 | unsigned long i; | |
4547 | int found = 0; | |
252b5132 RH |
4548 | |
4549 | for (i = 0, section = section_headers; | |
4550 | i < elf_header.e_shnum; | |
b34976b6 | 4551 | i++, section++) |
252b5132 RH |
4552 | { |
4553 | if ( section->sh_type != SHT_RELA | |
4554 | && section->sh_type != SHT_REL) | |
4555 | continue; | |
4556 | ||
4557 | rel_offset = section->sh_offset; | |
4558 | rel_size = section->sh_size; | |
4559 | ||
4560 | if (rel_size) | |
4561 | { | |
b34976b6 | 4562 | Elf_Internal_Shdr *strsec; |
b34976b6 | 4563 | int is_rela; |
103f02d3 | 4564 | |
252b5132 RH |
4565 | printf (_("\nRelocation section ")); |
4566 | ||
4567 | if (string_table == NULL) | |
19936277 | 4568 | printf ("%d", section->sh_name); |
252b5132 | 4569 | else |
3a1a2036 | 4570 | printf (_("'%s'"), SECTION_NAME (section)); |
252b5132 RH |
4571 | |
4572 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
4573 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
4574 | ||
d79b3d50 NC |
4575 | is_rela = section->sh_type == SHT_RELA; |
4576 | ||
c256ffe7 JJ |
4577 | if (section->sh_link |
4578 | && SECTION_HEADER_INDEX (section->sh_link) | |
4579 | < elf_header.e_shnum) | |
af3fc3bc | 4580 | { |
b34976b6 | 4581 | Elf_Internal_Shdr *symsec; |
d79b3d50 NC |
4582 | Elf_Internal_Sym *symtab; |
4583 | unsigned long nsyms; | |
c256ffe7 | 4584 | unsigned long strtablen = 0; |
d79b3d50 | 4585 | char *strtab = NULL; |
57346661 | 4586 | |
9ad5cbcf | 4587 | symsec = SECTION_HEADER (section->sh_link); |
08d8fa11 JJ |
4588 | if (symsec->sh_type != SHT_SYMTAB |
4589 | && symsec->sh_type != SHT_DYNSYM) | |
4590 | continue; | |
4591 | ||
af3fc3bc | 4592 | nsyms = symsec->sh_size / symsec->sh_entsize; |
9ad5cbcf | 4593 | symtab = GET_ELF_SYMBOLS (file, symsec); |
252b5132 | 4594 | |
af3fc3bc AM |
4595 | if (symtab == NULL) |
4596 | continue; | |
252b5132 | 4597 | |
c256ffe7 JJ |
4598 | if (SECTION_HEADER_INDEX (symsec->sh_link) |
4599 | < elf_header.e_shnum) | |
4600 | { | |
4601 | strsec = SECTION_HEADER (symsec->sh_link); | |
103f02d3 | 4602 | |
c256ffe7 JJ |
4603 | strtab = get_data (NULL, file, strsec->sh_offset, |
4604 | 1, strsec->sh_size, | |
4605 | _("string table")); | |
4606 | strtablen = strtab == NULL ? 0 : strsec->sh_size; | |
4607 | } | |
252b5132 | 4608 | |
d79b3d50 NC |
4609 | dump_relocations (file, rel_offset, rel_size, |
4610 | symtab, nsyms, strtab, strtablen, is_rela); | |
4611 | if (strtab) | |
4612 | free (strtab); | |
4613 | free (symtab); | |
4614 | } | |
4615 | else | |
4616 | dump_relocations (file, rel_offset, rel_size, | |
4617 | NULL, 0, NULL, 0, is_rela); | |
252b5132 RH |
4618 | |
4619 | found = 1; | |
4620 | } | |
4621 | } | |
4622 | ||
4623 | if (! found) | |
4624 | printf (_("\nThere are no relocations in this file.\n")); | |
4625 | } | |
4626 | ||
4627 | return 1; | |
4628 | } | |
4629 | ||
57346661 AM |
4630 | /* Process the unwind section. */ |
4631 | ||
4d6ed7c8 NC |
4632 | #include "unwind-ia64.h" |
4633 | ||
4634 | /* An absolute address consists of a section and an offset. If the | |
4635 | section is NULL, the offset itself is the address, otherwise, the | |
4636 | address equals to LOAD_ADDRESS(section) + offset. */ | |
4637 | ||
4638 | struct absaddr | |
4639 | { | |
4640 | unsigned short section; | |
4641 | bfd_vma offset; | |
4642 | }; | |
4643 | ||
57346661 | 4644 | struct ia64_unw_aux_info |
4d6ed7c8 | 4645 | { |
57346661 | 4646 | struct ia64_unw_table_entry |
4d6ed7c8 | 4647 | { |
b34976b6 AM |
4648 | struct absaddr start; |
4649 | struct absaddr end; | |
4650 | struct absaddr info; | |
4d6ed7c8 | 4651 | } |
b34976b6 AM |
4652 | *table; /* Unwind table. */ |
4653 | unsigned long table_len; /* Length of unwind table. */ | |
4654 | unsigned char *info; /* Unwind info. */ | |
4655 | unsigned long info_size; /* Size of unwind info. */ | |
4656 | bfd_vma info_addr; /* starting address of unwind info. */ | |
4657 | bfd_vma seg_base; /* Starting address of segment. */ | |
4658 | Elf_Internal_Sym *symtab; /* The symbol table. */ | |
4659 | unsigned long nsyms; /* Number of symbols. */ | |
4660 | char *strtab; /* The string table. */ | |
4661 | unsigned long strtab_size; /* Size of string table. */ | |
4d6ed7c8 NC |
4662 | }; |
4663 | ||
4d6ed7c8 | 4664 | static void |
57346661 AM |
4665 | find_symbol_for_address (Elf_Internal_Sym *symtab, |
4666 | unsigned long nsyms, | |
4667 | const char *strtab, | |
4668 | unsigned long strtab_size, | |
d3ba0551 AM |
4669 | struct absaddr addr, |
4670 | const char **symname, | |
4671 | bfd_vma *offset) | |
4d6ed7c8 | 4672 | { |
d3ba0551 | 4673 | bfd_vma dist = 0x100000; |
4d6ed7c8 NC |
4674 | Elf_Internal_Sym *sym, *best = NULL; |
4675 | unsigned long i; | |
4676 | ||
57346661 | 4677 | for (i = 0, sym = symtab; i < nsyms; ++i, ++sym) |
4d6ed7c8 NC |
4678 | { |
4679 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC | |
4680 | && sym->st_name != 0 | |
4681 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
4682 | && addr.offset >= sym->st_value | |
4683 | && addr.offset - sym->st_value < dist) | |
4684 | { | |
4685 | best = sym; | |
4686 | dist = addr.offset - sym->st_value; | |
4687 | if (!dist) | |
4688 | break; | |
4689 | } | |
4690 | } | |
4691 | if (best) | |
4692 | { | |
57346661 AM |
4693 | *symname = (best->st_name >= strtab_size |
4694 | ? "<corrupt>" : strtab + best->st_name); | |
4d6ed7c8 NC |
4695 | *offset = dist; |
4696 | return; | |
4697 | } | |
4698 | *symname = NULL; | |
4699 | *offset = addr.offset; | |
4700 | } | |
4701 | ||
4702 | static void | |
57346661 | 4703 | dump_ia64_unwind (struct ia64_unw_aux_info *aux) |
4d6ed7c8 | 4704 | { |
57346661 | 4705 | struct ia64_unw_table_entry *tp; |
4d6ed7c8 | 4706 | int in_body; |
7036c0e1 | 4707 | |
4d6ed7c8 NC |
4708 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
4709 | { | |
4710 | bfd_vma stamp; | |
4711 | bfd_vma offset; | |
b34976b6 AM |
4712 | const unsigned char *dp; |
4713 | const unsigned char *head; | |
4714 | const char *procname; | |
4d6ed7c8 | 4715 | |
57346661 AM |
4716 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, |
4717 | aux->strtab_size, tp->start, &procname, &offset); | |
4d6ed7c8 NC |
4718 | |
4719 | fputs ("\n<", stdout); | |
4720 | ||
4721 | if (procname) | |
4722 | { | |
4723 | fputs (procname, stdout); | |
4724 | ||
4725 | if (offset) | |
4726 | printf ("+%lx", (unsigned long) offset); | |
4727 | } | |
4728 | ||
4729 | fputs (">: [", stdout); | |
4730 | print_vma (tp->start.offset, PREFIX_HEX); | |
4731 | fputc ('-', stdout); | |
4732 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 4733 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
4734 | (unsigned long) (tp->info.offset - aux->seg_base)); |
4735 | ||
4736 | head = aux->info + (tp->info.offset - aux->info_addr); | |
a4a00738 | 4737 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 4738 | |
86f55779 | 4739 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
4740 | (unsigned) UNW_VER (stamp), |
4741 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
4742 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
4743 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 4744 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
4745 | |
4746 | if (UNW_VER (stamp) != 1) | |
4747 | { | |
4748 | printf ("\tUnknown version.\n"); | |
4749 | continue; | |
4750 | } | |
4751 | ||
4752 | in_body = 0; | |
89fac5e3 | 4753 | for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);) |
4d6ed7c8 NC |
4754 | dp = unw_decode (dp, in_body, & in_body); |
4755 | } | |
4756 | } | |
4757 | ||
4758 | static int | |
d3ba0551 | 4759 | slurp_ia64_unwind_table (FILE *file, |
57346661 | 4760 | struct ia64_unw_aux_info *aux, |
d3ba0551 | 4761 | Elf_Internal_Shdr *sec) |
4d6ed7c8 | 4762 | { |
89fac5e3 | 4763 | unsigned long size, nrelas, i; |
d93f0186 | 4764 | Elf_Internal_Phdr *seg; |
57346661 | 4765 | struct ia64_unw_table_entry *tep; |
c8286bd1 | 4766 | Elf_Internal_Shdr *relsec; |
4d6ed7c8 NC |
4767 | Elf_Internal_Rela *rela, *rp; |
4768 | unsigned char *table, *tp; | |
4769 | Elf_Internal_Sym *sym; | |
4770 | const char *relname; | |
4d6ed7c8 | 4771 | |
4d6ed7c8 NC |
4772 | /* First, find the starting address of the segment that includes |
4773 | this section: */ | |
4774 | ||
4775 | if (elf_header.e_phnum) | |
4776 | { | |
d93f0186 | 4777 | if (! get_program_headers (file)) |
4d6ed7c8 | 4778 | return 0; |
4d6ed7c8 | 4779 | |
d93f0186 NC |
4780 | for (seg = program_headers; |
4781 | seg < program_headers + elf_header.e_phnum; | |
4782 | ++seg) | |
4d6ed7c8 NC |
4783 | { |
4784 | if (seg->p_type != PT_LOAD) | |
4785 | continue; | |
4786 | ||
4787 | if (sec->sh_addr >= seg->p_vaddr | |
4788 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
4789 | { | |
4790 | aux->seg_base = seg->p_vaddr; | |
4791 | break; | |
4792 | } | |
4793 | } | |
4d6ed7c8 NC |
4794 | } |
4795 | ||
4796 | /* Second, build the unwind table from the contents of the unwind section: */ | |
4797 | size = sec->sh_size; | |
c256ffe7 | 4798 | table = get_data (NULL, file, sec->sh_offset, 1, size, _("unwind table")); |
a6e9f9df AM |
4799 | if (!table) |
4800 | return 0; | |
4d6ed7c8 | 4801 | |
c256ffe7 | 4802 | aux->table = xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0])); |
89fac5e3 RS |
4803 | tep = aux->table; |
4804 | for (tp = table; tp < table + size; tp += 3 * eh_addr_size, ++tep) | |
4d6ed7c8 NC |
4805 | { |
4806 | tep->start.section = SHN_UNDEF; | |
4807 | tep->end.section = SHN_UNDEF; | |
4808 | tep->info.section = SHN_UNDEF; | |
4809 | if (is_32bit_elf) | |
4810 | { | |
4811 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); | |
4812 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
4813 | tep->info.offset = byte_get ((unsigned char *) tp + 8, 4); | |
4814 | } | |
4815 | else | |
4816 | { | |
66543521 AM |
4817 | tep->start.offset = BYTE_GET ((unsigned char *) tp + 0); |
4818 | tep->end.offset = BYTE_GET ((unsigned char *) tp + 8); | |
4819 | tep->info.offset = BYTE_GET ((unsigned char *) tp + 16); | |
4d6ed7c8 NC |
4820 | } |
4821 | tep->start.offset += aux->seg_base; | |
4822 | tep->end.offset += aux->seg_base; | |
4823 | tep->info.offset += aux->seg_base; | |
4824 | } | |
4825 | free (table); | |
4826 | ||
4827 | /* Third, apply any relocations to the unwind table: */ | |
4828 | ||
4829 | for (relsec = section_headers; | |
4830 | relsec < section_headers + elf_header.e_shnum; | |
4831 | ++relsec) | |
4832 | { | |
4833 | if (relsec->sh_type != SHT_RELA | |
c256ffe7 | 4834 | || SECTION_HEADER_INDEX (relsec->sh_info) >= elf_header.e_shnum |
9ad5cbcf | 4835 | || SECTION_HEADER (relsec->sh_info) != sec) |
4d6ed7c8 NC |
4836 | continue; |
4837 | ||
4838 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
4839 | & rela, & nrelas)) | |
4840 | return 0; | |
4841 | ||
4842 | for (rp = rela; rp < rela + nrelas; ++rp) | |
4843 | { | |
4844 | if (is_32bit_elf) | |
4845 | { | |
4846 | relname = elf_ia64_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
4847 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
4d6ed7c8 NC |
4848 | } |
4849 | else | |
4850 | { | |
4851 | relname = elf_ia64_reloc_type (ELF64_R_TYPE (rp->r_info)); | |
4852 | sym = aux->symtab + ELF64_R_SYM (rp->r_info); | |
4d6ed7c8 NC |
4853 | } |
4854 | ||
18bd398b | 4855 | if (! strneq (relname, "R_IA64_SEGREL", 13)) |
4d6ed7c8 | 4856 | { |
e5fb9629 | 4857 | warn (_("Skipping unexpected relocation type %s\n"), relname); |
4d6ed7c8 NC |
4858 | continue; |
4859 | } | |
4860 | ||
89fac5e3 | 4861 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 4862 | |
89fac5e3 | 4863 | switch (rp->r_offset/eh_addr_size % 3) |
4d6ed7c8 NC |
4864 | { |
4865 | case 0: | |
4866 | aux->table[i].start.section = sym->st_shndx; | |
1ffa9a18 | 4867 | aux->table[i].start.offset += rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
4868 | break; |
4869 | case 1: | |
4870 | aux->table[i].end.section = sym->st_shndx; | |
1ffa9a18 | 4871 | aux->table[i].end.offset += rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
4872 | break; |
4873 | case 2: | |
4874 | aux->table[i].info.section = sym->st_shndx; | |
1ffa9a18 | 4875 | aux->table[i].info.offset += rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
4876 | break; |
4877 | default: | |
4878 | break; | |
4879 | } | |
4880 | } | |
4881 | ||
4882 | free (rela); | |
4883 | } | |
4884 | ||
89fac5e3 | 4885 | aux->table_len = size / (3 * eh_addr_size); |
4d6ed7c8 NC |
4886 | return 1; |
4887 | } | |
4888 | ||
4889 | static int | |
57346661 | 4890 | ia64_process_unwind (FILE *file) |
4d6ed7c8 | 4891 | { |
c8286bd1 | 4892 | Elf_Internal_Shdr *sec, *unwsec = NULL, *strsec; |
89fac5e3 | 4893 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 4894 | struct ia64_unw_aux_info aux; |
f1467e33 | 4895 | |
4d6ed7c8 NC |
4896 | memset (& aux, 0, sizeof (aux)); |
4897 | ||
4d6ed7c8 NC |
4898 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
4899 | { | |
c256ffe7 JJ |
4900 | if (sec->sh_type == SHT_SYMTAB |
4901 | && SECTION_HEADER_INDEX (sec->sh_link) < elf_header.e_shnum) | |
4d6ed7c8 NC |
4902 | { |
4903 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
9ad5cbcf | 4904 | aux.symtab = GET_ELF_SYMBOLS (file, sec); |
4d6ed7c8 | 4905 | |
9ad5cbcf | 4906 | strsec = SECTION_HEADER (sec->sh_link); |
d3ba0551 | 4907 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
c256ffe7 JJ |
4908 | 1, strsec->sh_size, _("string table")); |
4909 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
4d6ed7c8 NC |
4910 | } |
4911 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
4912 | unwcount++; |
4913 | } | |
4914 | ||
4915 | if (!unwcount) | |
4916 | printf (_("\nThere are no unwind sections in this file.\n")); | |
4917 | ||
4918 | while (unwcount-- > 0) | |
4919 | { | |
4920 | char *suffix; | |
4921 | size_t len, len2; | |
4922 | ||
4923 | for (i = unwstart, sec = section_headers + unwstart; | |
4924 | i < elf_header.e_shnum; ++i, ++sec) | |
4925 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
4926 | { | |
4927 | unwsec = sec; | |
4928 | break; | |
4929 | } | |
4930 | ||
4931 | unwstart = i + 1; | |
4932 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
4933 | ||
e4b17d5c L |
4934 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
4935 | { | |
4936 | /* We need to find which section group it is in. */ | |
4937 | struct group_list *g = section_headers_groups [i]->root; | |
4938 | ||
4939 | for (; g != NULL; g = g->next) | |
4940 | { | |
4941 | sec = SECTION_HEADER (g->section_index); | |
18bd398b NC |
4942 | |
4943 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) | |
57346661 | 4944 | break; |
e4b17d5c L |
4945 | } |
4946 | ||
4947 | if (g == NULL) | |
4948 | i = elf_header.e_shnum; | |
4949 | } | |
18bd398b | 4950 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 4951 | { |
18bd398b | 4952 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
4953 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
4954 | suffix = SECTION_NAME (unwsec) + len; | |
4955 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
4956 | ++i, ++sec) | |
18bd398b NC |
4957 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
4958 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
4959 | break; |
4960 | } | |
4961 | else | |
4962 | { | |
4963 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 4964 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
4965 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
4966 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
4967 | suffix = ""; | |
18bd398b | 4968 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
4969 | suffix = SECTION_NAME (unwsec) + len; |
4970 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
4971 | ++i, ++sec) | |
18bd398b NC |
4972 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
4973 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
4974 | break; |
4975 | } | |
4976 | ||
4977 | if (i == elf_header.e_shnum) | |
4978 | { | |
4979 | printf (_("\nCould not find unwind info section for ")); | |
4980 | ||
4981 | if (string_table == NULL) | |
4982 | printf ("%d", unwsec->sh_name); | |
4983 | else | |
3a1a2036 | 4984 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
579f31ac JJ |
4985 | } |
4986 | else | |
4d6ed7c8 NC |
4987 | { |
4988 | aux.info_size = sec->sh_size; | |
4989 | aux.info_addr = sec->sh_addr; | |
c256ffe7 | 4990 | aux.info = get_data (NULL, file, sec->sh_offset, 1, aux.info_size, |
d3ba0551 | 4991 | _("unwind info")); |
4d6ed7c8 | 4992 | |
579f31ac | 4993 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 4994 | |
579f31ac JJ |
4995 | if (string_table == NULL) |
4996 | printf ("%d", unwsec->sh_name); | |
4997 | else | |
3a1a2036 | 4998 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
4d6ed7c8 | 4999 | |
579f31ac | 5000 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 5001 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 5002 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 5003 | |
579f31ac | 5004 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); |
4d6ed7c8 | 5005 | |
579f31ac JJ |
5006 | if (aux.table_len > 0) |
5007 | dump_ia64_unwind (& aux); | |
5008 | ||
5009 | if (aux.table) | |
5010 | free ((char *) aux.table); | |
5011 | if (aux.info) | |
5012 | free ((char *) aux.info); | |
5013 | aux.table = NULL; | |
5014 | aux.info = NULL; | |
5015 | } | |
4d6ed7c8 | 5016 | } |
4d6ed7c8 | 5017 | |
4d6ed7c8 NC |
5018 | if (aux.symtab) |
5019 | free (aux.symtab); | |
5020 | if (aux.strtab) | |
5021 | free ((char *) aux.strtab); | |
5022 | ||
5023 | return 1; | |
5024 | } | |
5025 | ||
57346661 AM |
5026 | struct hppa_unw_aux_info |
5027 | { | |
5028 | struct hppa_unw_table_entry | |
5029 | { | |
5030 | struct absaddr start; | |
5031 | struct absaddr end; | |
5032 | unsigned int Cannot_unwind:1; /* 0 */ | |
5033 | unsigned int Millicode:1; /* 1 */ | |
5034 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
5035 | unsigned int Region_description:2; /* 3..4 */ | |
5036 | unsigned int reserved1:1; /* 5 */ | |
5037 | unsigned int Entry_SR:1; /* 6 */ | |
5038 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
5039 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
5040 | unsigned int Args_stored:1; /* 16 */ | |
5041 | unsigned int Variable_Frame:1; /* 17 */ | |
5042 | unsigned int Separate_Package_Body:1; /* 18 */ | |
5043 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
5044 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
5045 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
5046 | unsigned int Ada_Region:1; /* 22 */ | |
5047 | unsigned int cxx_info:1; /* 23 */ | |
5048 | unsigned int cxx_try_catch:1; /* 24 */ | |
5049 | unsigned int sched_entry_seq:1; /* 25 */ | |
5050 | unsigned int reserved2:1; /* 26 */ | |
5051 | unsigned int Save_SP:1; /* 27 */ | |
5052 | unsigned int Save_RP:1; /* 28 */ | |
5053 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
5054 | unsigned int extn_ptr_defined:1; /* 30 */ | |
5055 | unsigned int Cleanup_defined:1; /* 31 */ | |
5056 | ||
5057 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
5058 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
5059 | unsigned int Large_frame:1; /* 2 */ | |
5060 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
5061 | unsigned int reserved4:1; /* 4 */ | |
5062 | unsigned int Total_frame_size:27; /* 5..31 */ | |
5063 | } | |
5064 | *table; /* Unwind table. */ | |
5065 | unsigned long table_len; /* Length of unwind table. */ | |
5066 | bfd_vma seg_base; /* Starting address of segment. */ | |
5067 | Elf_Internal_Sym *symtab; /* The symbol table. */ | |
5068 | unsigned long nsyms; /* Number of symbols. */ | |
5069 | char *strtab; /* The string table. */ | |
5070 | unsigned long strtab_size; /* Size of string table. */ | |
5071 | }; | |
5072 | ||
5073 | static void | |
5074 | dump_hppa_unwind (struct hppa_unw_aux_info *aux) | |
5075 | { | |
57346661 AM |
5076 | struct hppa_unw_table_entry *tp; |
5077 | ||
57346661 AM |
5078 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5079 | { | |
5080 | bfd_vma offset; | |
5081 | const char *procname; | |
5082 | ||
5083 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
5084 | aux->strtab_size, tp->start, &procname, | |
5085 | &offset); | |
5086 | ||
5087 | fputs ("\n<", stdout); | |
5088 | ||
5089 | if (procname) | |
5090 | { | |
5091 | fputs (procname, stdout); | |
5092 | ||
5093 | if (offset) | |
5094 | printf ("+%lx", (unsigned long) offset); | |
5095 | } | |
5096 | ||
5097 | fputs (">: [", stdout); | |
5098 | print_vma (tp->start.offset, PREFIX_HEX); | |
5099 | fputc ('-', stdout); | |
5100 | print_vma (tp->end.offset, PREFIX_HEX); | |
5101 | printf ("]\n\t"); | |
5102 | ||
18bd398b NC |
5103 | #define PF(_m) if (tp->_m) printf (#_m " "); |
5104 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
5105 | PF(Cannot_unwind); |
5106 | PF(Millicode); | |
5107 | PF(Millicode_save_sr0); | |
18bd398b | 5108 | /* PV(Region_description); */ |
57346661 AM |
5109 | PF(Entry_SR); |
5110 | PV(Entry_FR); | |
5111 | PV(Entry_GR); | |
5112 | PF(Args_stored); | |
5113 | PF(Variable_Frame); | |
5114 | PF(Separate_Package_Body); | |
5115 | PF(Frame_Extension_Millicode); | |
5116 | PF(Stack_Overflow_Check); | |
5117 | PF(Two_Instruction_SP_Increment); | |
5118 | PF(Ada_Region); | |
5119 | PF(cxx_info); | |
5120 | PF(cxx_try_catch); | |
5121 | PF(sched_entry_seq); | |
5122 | PF(Save_SP); | |
5123 | PF(Save_RP); | |
5124 | PF(Save_MRP_in_frame); | |
5125 | PF(extn_ptr_defined); | |
5126 | PF(Cleanup_defined); | |
5127 | PF(MPE_XL_interrupt_marker); | |
5128 | PF(HP_UX_interrupt_marker); | |
5129 | PF(Large_frame); | |
5130 | PF(Pseudo_SP_Set); | |
5131 | PV(Total_frame_size); | |
5132 | #undef PF | |
5133 | #undef PV | |
5134 | } | |
5135 | ||
18bd398b | 5136 | printf ("\n"); |
57346661 AM |
5137 | } |
5138 | ||
5139 | static int | |
5140 | slurp_hppa_unwind_table (FILE *file, | |
5141 | struct hppa_unw_aux_info *aux, | |
5142 | Elf_Internal_Shdr *sec) | |
5143 | { | |
1c0751b2 | 5144 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
57346661 AM |
5145 | Elf_Internal_Phdr *seg; |
5146 | struct hppa_unw_table_entry *tep; | |
5147 | Elf_Internal_Shdr *relsec; | |
5148 | Elf_Internal_Rela *rela, *rp; | |
5149 | unsigned char *table, *tp; | |
5150 | Elf_Internal_Sym *sym; | |
5151 | const char *relname; | |
5152 | ||
57346661 AM |
5153 | /* First, find the starting address of the segment that includes |
5154 | this section. */ | |
5155 | ||
5156 | if (elf_header.e_phnum) | |
5157 | { | |
5158 | if (! get_program_headers (file)) | |
5159 | return 0; | |
5160 | ||
5161 | for (seg = program_headers; | |
5162 | seg < program_headers + elf_header.e_phnum; | |
5163 | ++seg) | |
5164 | { | |
5165 | if (seg->p_type != PT_LOAD) | |
5166 | continue; | |
5167 | ||
5168 | if (sec->sh_addr >= seg->p_vaddr | |
5169 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5170 | { | |
5171 | aux->seg_base = seg->p_vaddr; | |
5172 | break; | |
5173 | } | |
5174 | } | |
5175 | } | |
5176 | ||
5177 | /* Second, build the unwind table from the contents of the unwind | |
5178 | section. */ | |
5179 | size = sec->sh_size; | |
c256ffe7 | 5180 | table = get_data (NULL, file, sec->sh_offset, 1, size, _("unwind table")); |
57346661 AM |
5181 | if (!table) |
5182 | return 0; | |
5183 | ||
1c0751b2 DA |
5184 | unw_ent_size = 16; |
5185 | nentries = size / unw_ent_size; | |
5186 | size = unw_ent_size * nentries; | |
57346661 | 5187 | |
1c0751b2 | 5188 | tep = aux->table = xcmalloc (nentries, sizeof (aux->table[0])); |
57346661 | 5189 | |
1c0751b2 | 5190 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
5191 | { |
5192 | unsigned int tmp1, tmp2; | |
5193 | ||
5194 | tep->start.section = SHN_UNDEF; | |
5195 | tep->end.section = SHN_UNDEF; | |
5196 | ||
1c0751b2 DA |
5197 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
5198 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
5199 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
5200 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
5201 | ||
5202 | tep->start.offset += aux->seg_base; | |
5203 | tep->end.offset += aux->seg_base; | |
57346661 AM |
5204 | |
5205 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
5206 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
5207 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
5208 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
5209 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
5210 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
5211 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
5212 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
5213 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
5214 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
5215 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
5216 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
5217 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
5218 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
5219 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
5220 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
5221 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
5222 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
5223 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
5224 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
5225 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
5226 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
5227 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
5228 | tep->Cleanup_defined = tmp1 & 0x1; | |
5229 | ||
5230 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
5231 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
5232 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
5233 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
5234 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
5235 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
5236 | } |
5237 | free (table); | |
5238 | ||
5239 | /* Third, apply any relocations to the unwind table. */ | |
5240 | ||
5241 | for (relsec = section_headers; | |
5242 | relsec < section_headers + elf_header.e_shnum; | |
5243 | ++relsec) | |
5244 | { | |
5245 | if (relsec->sh_type != SHT_RELA | |
c256ffe7 | 5246 | || SECTION_HEADER_INDEX (relsec->sh_info) >= elf_header.e_shnum |
57346661 AM |
5247 | || SECTION_HEADER (relsec->sh_info) != sec) |
5248 | continue; | |
5249 | ||
5250 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
5251 | & rela, & nrelas)) | |
5252 | return 0; | |
5253 | ||
5254 | for (rp = rela; rp < rela + nrelas; ++rp) | |
5255 | { | |
5256 | if (is_32bit_elf) | |
5257 | { | |
5258 | relname = elf_hppa_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
5259 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
5260 | } | |
5261 | else | |
5262 | { | |
5263 | relname = elf_hppa_reloc_type (ELF64_R_TYPE (rp->r_info)); | |
5264 | sym = aux->symtab + ELF64_R_SYM (rp->r_info); | |
5265 | } | |
5266 | ||
5267 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
5268 | if (strncmp (relname, "R_PARISC_SEGREL", 15) != 0) | |
5269 | { | |
5270 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
5271 | continue; | |
5272 | } | |
5273 | ||
5274 | i = rp->r_offset / unw_ent_size; | |
5275 | ||
89fac5e3 | 5276 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
5277 | { |
5278 | case 0: | |
5279 | aux->table[i].start.section = sym->st_shndx; | |
5280 | aux->table[i].start.offset += sym->st_value + rp->r_addend; | |
5281 | break; | |
5282 | case 1: | |
5283 | aux->table[i].end.section = sym->st_shndx; | |
5284 | aux->table[i].end.offset += sym->st_value + rp->r_addend; | |
5285 | break; | |
5286 | default: | |
5287 | break; | |
5288 | } | |
5289 | } | |
5290 | ||
5291 | free (rela); | |
5292 | } | |
5293 | ||
1c0751b2 | 5294 | aux->table_len = nentries; |
57346661 AM |
5295 | |
5296 | return 1; | |
5297 | } | |
5298 | ||
5299 | static int | |
5300 | hppa_process_unwind (FILE *file) | |
5301 | { | |
57346661 | 5302 | struct hppa_unw_aux_info aux; |
18bd398b NC |
5303 | Elf_Internal_Shdr *unwsec = NULL; |
5304 | Elf_Internal_Shdr *strsec; | |
5305 | Elf_Internal_Shdr *sec; | |
18bd398b | 5306 | unsigned long i; |
57346661 AM |
5307 | |
5308 | memset (& aux, 0, sizeof (aux)); | |
5309 | ||
c256ffe7 JJ |
5310 | if (string_table == NULL) |
5311 | return 1; | |
57346661 AM |
5312 | |
5313 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
5314 | { | |
c256ffe7 JJ |
5315 | if (sec->sh_type == SHT_SYMTAB |
5316 | && SECTION_HEADER_INDEX (sec->sh_link) < elf_header.e_shnum) | |
57346661 AM |
5317 | { |
5318 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
5319 | aux.symtab = GET_ELF_SYMBOLS (file, sec); | |
5320 | ||
5321 | strsec = SECTION_HEADER (sec->sh_link); | |
57346661 | 5322 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
c256ffe7 JJ |
5323 | 1, strsec->sh_size, _("string table")); |
5324 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
57346661 | 5325 | } |
18bd398b | 5326 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
5327 | unwsec = sec; |
5328 | } | |
5329 | ||
5330 | if (!unwsec) | |
5331 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5332 | ||
5333 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
5334 | { | |
18bd398b | 5335 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 5336 | { |
57346661 AM |
5337 | printf (_("\nUnwind section ")); |
5338 | printf (_("'%s'"), SECTION_NAME (sec)); | |
5339 | ||
5340 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
5341 | (unsigned long) sec->sh_offset, | |
89fac5e3 | 5342 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
5343 | |
5344 | slurp_hppa_unwind_table (file, &aux, sec); | |
5345 | if (aux.table_len > 0) | |
5346 | dump_hppa_unwind (&aux); | |
5347 | ||
5348 | if (aux.table) | |
5349 | free ((char *) aux.table); | |
5350 | aux.table = NULL; | |
5351 | } | |
5352 | } | |
5353 | ||
5354 | if (aux.symtab) | |
5355 | free (aux.symtab); | |
5356 | if (aux.strtab) | |
5357 | free ((char *) aux.strtab); | |
5358 | ||
5359 | return 1; | |
5360 | } | |
5361 | ||
5362 | static int | |
5363 | process_unwind (FILE *file) | |
5364 | { | |
5365 | struct unwind_handler { | |
5366 | int machtype; | |
5367 | int (*handler)(FILE *file); | |
5368 | } handlers[] = { | |
5369 | { EM_IA_64, ia64_process_unwind }, | |
5370 | { EM_PARISC, hppa_process_unwind }, | |
5371 | { 0, 0 } | |
5372 | }; | |
5373 | int i; | |
5374 | ||
5375 | if (!do_unwind) | |
5376 | return 1; | |
5377 | ||
5378 | for (i = 0; handlers[i].handler != NULL; i++) | |
5379 | if (elf_header.e_machine == handlers[i].machtype) | |
18bd398b | 5380 | return handlers[i].handler (file); |
57346661 AM |
5381 | |
5382 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5383 | return 1; | |
5384 | } | |
5385 | ||
252b5132 | 5386 | static void |
b2d38a17 | 5387 | dynamic_section_mips_val (Elf_Internal_Dyn *entry) |
252b5132 RH |
5388 | { |
5389 | switch (entry->d_tag) | |
5390 | { | |
5391 | case DT_MIPS_FLAGS: | |
5392 | if (entry->d_un.d_val == 0) | |
5393 | printf ("NONE\n"); | |
5394 | else | |
5395 | { | |
5396 | static const char * opts[] = | |
5397 | { | |
5398 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
5399 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
5400 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
5401 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
5402 | "RLD_ORDER_SAFE" | |
5403 | }; | |
5404 | unsigned int cnt; | |
5405 | int first = 1; | |
b34976b6 | 5406 | for (cnt = 0; cnt < NUM_ELEM (opts); ++cnt) |
252b5132 RH |
5407 | if (entry->d_un.d_val & (1 << cnt)) |
5408 | { | |
5409 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
5410 | first = 0; | |
5411 | } | |
5412 | puts (""); | |
5413 | } | |
5414 | break; | |
103f02d3 | 5415 | |
252b5132 | 5416 | case DT_MIPS_IVERSION: |
d79b3d50 NC |
5417 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
5418 | printf ("Interface Version: %s\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 5419 | else |
d79b3d50 | 5420 | printf ("<corrupt: %ld>\n", (long) entry->d_un.d_ptr); |
252b5132 | 5421 | break; |
103f02d3 | 5422 | |
252b5132 RH |
5423 | case DT_MIPS_TIME_STAMP: |
5424 | { | |
5425 | char timebuf[20]; | |
b34976b6 | 5426 | struct tm *tmp; |
50da7a9c | 5427 | |
252b5132 | 5428 | time_t time = entry->d_un.d_val; |
50da7a9c | 5429 | tmp = gmtime (&time); |
e9e44622 JJ |
5430 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", |
5431 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
5432 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
252b5132 RH |
5433 | printf ("Time Stamp: %s\n", timebuf); |
5434 | } | |
5435 | break; | |
103f02d3 | 5436 | |
252b5132 RH |
5437 | case DT_MIPS_RLD_VERSION: |
5438 | case DT_MIPS_LOCAL_GOTNO: | |
5439 | case DT_MIPS_CONFLICTNO: | |
5440 | case DT_MIPS_LIBLISTNO: | |
5441 | case DT_MIPS_SYMTABNO: | |
5442 | case DT_MIPS_UNREFEXTNO: | |
5443 | case DT_MIPS_HIPAGENO: | |
5444 | case DT_MIPS_DELTA_CLASS_NO: | |
5445 | case DT_MIPS_DELTA_INSTANCE_NO: | |
5446 | case DT_MIPS_DELTA_RELOC_NO: | |
5447 | case DT_MIPS_DELTA_SYM_NO: | |
5448 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
5449 | case DT_MIPS_COMPACT_SIZE: | |
5450 | printf ("%ld\n", (long) entry->d_un.d_ptr); | |
5451 | break; | |
103f02d3 UD |
5452 | |
5453 | default: | |
5454 | printf ("%#lx\n", (long) entry->d_un.d_ptr); | |
5455 | } | |
5456 | } | |
5457 | ||
5458 | ||
5459 | static void | |
b2d38a17 | 5460 | dynamic_section_parisc_val (Elf_Internal_Dyn *entry) |
103f02d3 UD |
5461 | { |
5462 | switch (entry->d_tag) | |
5463 | { | |
5464 | case DT_HP_DLD_FLAGS: | |
5465 | { | |
5466 | static struct | |
5467 | { | |
5468 | long int bit; | |
b34976b6 | 5469 | const char *str; |
5e220199 NC |
5470 | } |
5471 | flags[] = | |
5472 | { | |
5473 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
5474 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
5475 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
5476 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
5477 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
5478 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
5479 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
5480 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
5481 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
5482 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
5483 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
5484 | { DT_HP_GST, "HP_GST" }, | |
5485 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
5486 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
5487 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
5488 | { DT_HP_GROUP, "HP_GROUP" }, | |
5489 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 5490 | }; |
103f02d3 | 5491 | int first = 1; |
5e220199 | 5492 | size_t cnt; |
f7a99963 | 5493 | bfd_vma val = entry->d_un.d_val; |
103f02d3 UD |
5494 | |
5495 | for (cnt = 0; cnt < sizeof (flags) / sizeof (flags[0]); ++cnt) | |
5496 | if (val & flags[cnt].bit) | |
30800947 NC |
5497 | { |
5498 | if (! first) | |
5499 | putchar (' '); | |
5500 | fputs (flags[cnt].str, stdout); | |
5501 | first = 0; | |
5502 | val ^= flags[cnt].bit; | |
5503 | } | |
76da6bbe | 5504 | |
103f02d3 | 5505 | if (val != 0 || first) |
f7a99963 NC |
5506 | { |
5507 | if (! first) | |
5508 | putchar (' '); | |
5509 | print_vma (val, HEX); | |
5510 | } | |
103f02d3 UD |
5511 | } |
5512 | break; | |
76da6bbe | 5513 | |
252b5132 | 5514 | default: |
f7a99963 NC |
5515 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
5516 | break; | |
252b5132 | 5517 | } |
35b1837e | 5518 | putchar ('\n'); |
252b5132 RH |
5519 | } |
5520 | ||
ecc51f48 | 5521 | static void |
b2d38a17 | 5522 | dynamic_section_ia64_val (Elf_Internal_Dyn *entry) |
ecc51f48 NC |
5523 | { |
5524 | switch (entry->d_tag) | |
5525 | { | |
0de14b54 | 5526 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 5527 | /* First 3 slots reserved. */ |
ecc51f48 NC |
5528 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
5529 | printf (" -- "); | |
5530 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
5531 | break; |
5532 | ||
5533 | default: | |
5534 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
5535 | break; | |
ecc51f48 | 5536 | } |
bdf4d63a | 5537 | putchar ('\n'); |
ecc51f48 NC |
5538 | } |
5539 | ||
252b5132 | 5540 | static int |
b2d38a17 | 5541 | get_32bit_dynamic_section (FILE *file) |
252b5132 | 5542 | { |
fb514b26 | 5543 | Elf32_External_Dyn *edyn, *ext; |
b34976b6 | 5544 | Elf_Internal_Dyn *entry; |
103f02d3 | 5545 | |
c256ffe7 | 5546 | edyn = get_data (NULL, file, dynamic_addr, 1, dynamic_size, |
b2d38a17 | 5547 | _("dynamic section")); |
a6e9f9df AM |
5548 | if (!edyn) |
5549 | return 0; | |
103f02d3 | 5550 | |
ba2685cc AM |
5551 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
5552 | might not have the luxury of section headers. Look for the DT_NULL | |
5553 | terminator to determine the number of entries. */ | |
5554 | for (ext = edyn, dynamic_nent = 0; | |
5555 | (char *) ext < (char *) edyn + dynamic_size; | |
5556 | ext++) | |
5557 | { | |
5558 | dynamic_nent++; | |
5559 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
5560 | break; | |
5561 | } | |
252b5132 | 5562 | |
c256ffe7 | 5563 | dynamic_section = cmalloc (dynamic_nent, sizeof (*entry)); |
b2d38a17 | 5564 | if (dynamic_section == NULL) |
252b5132 | 5565 | { |
9ea033b2 NC |
5566 | error (_("Out of memory\n")); |
5567 | free (edyn); | |
5568 | return 0; | |
5569 | } | |
252b5132 | 5570 | |
fb514b26 | 5571 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 5572 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 5573 | ext++, entry++) |
9ea033b2 | 5574 | { |
fb514b26 AM |
5575 | entry->d_tag = BYTE_GET (ext->d_tag); |
5576 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
5577 | } |
5578 | ||
9ea033b2 NC |
5579 | free (edyn); |
5580 | ||
5581 | return 1; | |
5582 | } | |
5583 | ||
5584 | static int | |
b2d38a17 | 5585 | get_64bit_dynamic_section (FILE *file) |
9ea033b2 | 5586 | { |
fb514b26 | 5587 | Elf64_External_Dyn *edyn, *ext; |
b34976b6 | 5588 | Elf_Internal_Dyn *entry; |
103f02d3 | 5589 | |
c256ffe7 | 5590 | edyn = get_data (NULL, file, dynamic_addr, 1, dynamic_size, |
b2d38a17 | 5591 | _("dynamic section")); |
a6e9f9df AM |
5592 | if (!edyn) |
5593 | return 0; | |
103f02d3 | 5594 | |
ba2685cc AM |
5595 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
5596 | might not have the luxury of section headers. Look for the DT_NULL | |
5597 | terminator to determine the number of entries. */ | |
5598 | for (ext = edyn, dynamic_nent = 0; | |
5599 | (char *) ext < (char *) edyn + dynamic_size; | |
5600 | ext++) | |
5601 | { | |
5602 | dynamic_nent++; | |
66543521 | 5603 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
5604 | break; |
5605 | } | |
252b5132 | 5606 | |
c256ffe7 | 5607 | dynamic_section = cmalloc (dynamic_nent, sizeof (*entry)); |
b2d38a17 | 5608 | if (dynamic_section == NULL) |
252b5132 RH |
5609 | { |
5610 | error (_("Out of memory\n")); | |
5611 | free (edyn); | |
5612 | return 0; | |
5613 | } | |
5614 | ||
fb514b26 | 5615 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 5616 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 5617 | ext++, entry++) |
252b5132 | 5618 | { |
66543521 AM |
5619 | entry->d_tag = BYTE_GET (ext->d_tag); |
5620 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
5621 | } |
5622 | ||
5623 | free (edyn); | |
5624 | ||
9ea033b2 NC |
5625 | return 1; |
5626 | } | |
5627 | ||
e9e44622 JJ |
5628 | static void |
5629 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 5630 | { |
e9e44622 | 5631 | int first = 1; |
13ae64f3 | 5632 | |
d1133906 NC |
5633 | while (flags) |
5634 | { | |
5635 | bfd_vma flag; | |
5636 | ||
5637 | flag = flags & - flags; | |
5638 | flags &= ~ flag; | |
5639 | ||
e9e44622 JJ |
5640 | if (first) |
5641 | first = 0; | |
5642 | else | |
5643 | putc (' ', stdout); | |
13ae64f3 | 5644 | |
d1133906 NC |
5645 | switch (flag) |
5646 | { | |
e9e44622 JJ |
5647 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
5648 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
5649 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
5650 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
5651 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
5652 | default: fputs ("unknown", stdout); break; | |
d1133906 NC |
5653 | } |
5654 | } | |
e9e44622 | 5655 | puts (""); |
d1133906 NC |
5656 | } |
5657 | ||
b2d38a17 NC |
5658 | /* Parse and display the contents of the dynamic section. */ |
5659 | ||
9ea033b2 | 5660 | static int |
b2d38a17 | 5661 | process_dynamic_section (FILE *file) |
9ea033b2 | 5662 | { |
b34976b6 | 5663 | Elf_Internal_Dyn *entry; |
9ea033b2 NC |
5664 | |
5665 | if (dynamic_size == 0) | |
5666 | { | |
5667 | if (do_dynamic) | |
b2d38a17 | 5668 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
5669 | |
5670 | return 1; | |
5671 | } | |
5672 | ||
5673 | if (is_32bit_elf) | |
5674 | { | |
b2d38a17 | 5675 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
5676 | return 0; |
5677 | } | |
b2d38a17 | 5678 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
5679 | return 0; |
5680 | ||
252b5132 RH |
5681 | /* Find the appropriate symbol table. */ |
5682 | if (dynamic_symbols == NULL) | |
5683 | { | |
86dba8ee AM |
5684 | for (entry = dynamic_section; |
5685 | entry < dynamic_section + dynamic_nent; | |
5686 | ++entry) | |
252b5132 | 5687 | { |
c8286bd1 | 5688 | Elf_Internal_Shdr section; |
252b5132 RH |
5689 | |
5690 | if (entry->d_tag != DT_SYMTAB) | |
5691 | continue; | |
5692 | ||
5693 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
5694 | ||
5695 | /* Since we do not know how big the symbol table is, | |
5696 | we default to reading in the entire file (!) and | |
5697 | processing that. This is overkill, I know, but it | |
e3c8793a | 5698 | should work. */ |
d93f0186 | 5699 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 5700 | |
fb52b2f4 NC |
5701 | if (archive_file_offset != 0) |
5702 | section.sh_size = archive_file_size - section.sh_offset; | |
5703 | else | |
5704 | { | |
5705 | if (fseek (file, 0, SEEK_END)) | |
5706 | error (_("Unable to seek to end of file!")); | |
5707 | ||
5708 | section.sh_size = ftell (file) - section.sh_offset; | |
5709 | } | |
252b5132 | 5710 | |
9ea033b2 | 5711 | if (is_32bit_elf) |
9ad5cbcf | 5712 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 5713 | else |
9ad5cbcf | 5714 | section.sh_entsize = sizeof (Elf64_External_Sym); |
252b5132 | 5715 | |
9ad5cbcf | 5716 | num_dynamic_syms = section.sh_size / section.sh_entsize; |
19936277 | 5717 | if (num_dynamic_syms < 1) |
252b5132 RH |
5718 | { |
5719 | error (_("Unable to determine the number of symbols to load\n")); | |
5720 | continue; | |
5721 | } | |
5722 | ||
9ad5cbcf | 5723 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion); |
252b5132 RH |
5724 | } |
5725 | } | |
5726 | ||
5727 | /* Similarly find a string table. */ | |
5728 | if (dynamic_strings == NULL) | |
5729 | { | |
86dba8ee AM |
5730 | for (entry = dynamic_section; |
5731 | entry < dynamic_section + dynamic_nent; | |
5732 | ++entry) | |
252b5132 RH |
5733 | { |
5734 | unsigned long offset; | |
b34976b6 | 5735 | long str_tab_len; |
252b5132 RH |
5736 | |
5737 | if (entry->d_tag != DT_STRTAB) | |
5738 | continue; | |
5739 | ||
5740 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
5741 | ||
5742 | /* Since we do not know how big the string table is, | |
5743 | we default to reading in the entire file (!) and | |
5744 | processing that. This is overkill, I know, but it | |
e3c8793a | 5745 | should work. */ |
252b5132 | 5746 | |
d93f0186 | 5747 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
5748 | |
5749 | if (archive_file_offset != 0) | |
5750 | str_tab_len = archive_file_size - offset; | |
5751 | else | |
5752 | { | |
5753 | if (fseek (file, 0, SEEK_END)) | |
5754 | error (_("Unable to seek to end of file\n")); | |
5755 | str_tab_len = ftell (file) - offset; | |
5756 | } | |
252b5132 RH |
5757 | |
5758 | if (str_tab_len < 1) | |
5759 | { | |
5760 | error | |
5761 | (_("Unable to determine the length of the dynamic string table\n")); | |
5762 | continue; | |
5763 | } | |
5764 | ||
c256ffe7 | 5765 | dynamic_strings = get_data (NULL, file, offset, 1, str_tab_len, |
d3ba0551 | 5766 | _("dynamic string table")); |
d79b3d50 | 5767 | dynamic_strings_length = str_tab_len; |
252b5132 RH |
5768 | break; |
5769 | } | |
5770 | } | |
5771 | ||
5772 | /* And find the syminfo section if available. */ | |
5773 | if (dynamic_syminfo == NULL) | |
5774 | { | |
3e8bba36 | 5775 | unsigned long syminsz = 0; |
252b5132 | 5776 | |
86dba8ee AM |
5777 | for (entry = dynamic_section; |
5778 | entry < dynamic_section + dynamic_nent; | |
5779 | ++entry) | |
252b5132 RH |
5780 | { |
5781 | if (entry->d_tag == DT_SYMINENT) | |
5782 | { | |
5783 | /* Note: these braces are necessary to avoid a syntax | |
5784 | error from the SunOS4 C compiler. */ | |
5785 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val); | |
5786 | } | |
5787 | else if (entry->d_tag == DT_SYMINSZ) | |
5788 | syminsz = entry->d_un.d_val; | |
5789 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
5790 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
5791 | syminsz); | |
252b5132 RH |
5792 | } |
5793 | ||
5794 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
5795 | { | |
86dba8ee | 5796 | Elf_External_Syminfo *extsyminfo, *extsym; |
b34976b6 | 5797 | Elf_Internal_Syminfo *syminfo; |
252b5132 RH |
5798 | |
5799 | /* There is a syminfo section. Read the data. */ | |
c256ffe7 JJ |
5800 | extsyminfo = get_data (NULL, file, dynamic_syminfo_offset, 1, |
5801 | syminsz, _("symbol information")); | |
a6e9f9df AM |
5802 | if (!extsyminfo) |
5803 | return 0; | |
252b5132 | 5804 | |
d3ba0551 | 5805 | dynamic_syminfo = malloc (syminsz); |
252b5132 RH |
5806 | if (dynamic_syminfo == NULL) |
5807 | { | |
5808 | error (_("Out of memory\n")); | |
5809 | return 0; | |
5810 | } | |
5811 | ||
5812 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
5813 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
5814 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
5815 | ++syminfo, ++extsym) | |
252b5132 | 5816 | { |
86dba8ee AM |
5817 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
5818 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
5819 | } |
5820 | ||
5821 | free (extsyminfo); | |
5822 | } | |
5823 | } | |
5824 | ||
5825 | if (do_dynamic && dynamic_addr) | |
86dba8ee AM |
5826 | printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"), |
5827 | dynamic_addr, dynamic_nent); | |
252b5132 RH |
5828 | if (do_dynamic) |
5829 | printf (_(" Tag Type Name/Value\n")); | |
5830 | ||
86dba8ee AM |
5831 | for (entry = dynamic_section; |
5832 | entry < dynamic_section + dynamic_nent; | |
5833 | entry++) | |
252b5132 RH |
5834 | { |
5835 | if (do_dynamic) | |
f7a99963 | 5836 | { |
b34976b6 | 5837 | const char *dtype; |
e699b9ff | 5838 | |
f7a99963 NC |
5839 | putchar (' '); |
5840 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
5841 | dtype = get_dynamic_type (entry->d_tag); |
5842 | printf (" (%s)%*s", dtype, | |
5843 | ((is_32bit_elf ? 27 : 19) | |
5844 | - (int) strlen (dtype)), | |
f7a99963 NC |
5845 | " "); |
5846 | } | |
252b5132 RH |
5847 | |
5848 | switch (entry->d_tag) | |
5849 | { | |
d1133906 NC |
5850 | case DT_FLAGS: |
5851 | if (do_dynamic) | |
e9e44622 | 5852 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 5853 | break; |
76da6bbe | 5854 | |
252b5132 RH |
5855 | case DT_AUXILIARY: |
5856 | case DT_FILTER: | |
019148e4 L |
5857 | case DT_CONFIG: |
5858 | case DT_DEPAUDIT: | |
5859 | case DT_AUDIT: | |
252b5132 RH |
5860 | if (do_dynamic) |
5861 | { | |
019148e4 | 5862 | switch (entry->d_tag) |
b34976b6 | 5863 | { |
019148e4 L |
5864 | case DT_AUXILIARY: |
5865 | printf (_("Auxiliary library")); | |
5866 | break; | |
5867 | ||
5868 | case DT_FILTER: | |
5869 | printf (_("Filter library")); | |
5870 | break; | |
5871 | ||
b34976b6 | 5872 | case DT_CONFIG: |
019148e4 L |
5873 | printf (_("Configuration file")); |
5874 | break; | |
5875 | ||
5876 | case DT_DEPAUDIT: | |
5877 | printf (_("Dependency audit library")); | |
5878 | break; | |
5879 | ||
5880 | case DT_AUDIT: | |
5881 | printf (_("Audit library")); | |
5882 | break; | |
5883 | } | |
252b5132 | 5884 | |
d79b3d50 NC |
5885 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
5886 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 5887 | else |
f7a99963 NC |
5888 | { |
5889 | printf (": "); | |
5890 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
5891 | putchar ('\n'); | |
5892 | } | |
252b5132 RH |
5893 | } |
5894 | break; | |
5895 | ||
dcefbbbd | 5896 | case DT_FEATURE: |
252b5132 RH |
5897 | if (do_dynamic) |
5898 | { | |
5899 | printf (_("Flags:")); | |
86f55779 | 5900 | |
252b5132 RH |
5901 | if (entry->d_un.d_val == 0) |
5902 | printf (_(" None\n")); | |
5903 | else | |
5904 | { | |
5905 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 5906 | |
252b5132 RH |
5907 | if (val & DTF_1_PARINIT) |
5908 | { | |
5909 | printf (" PARINIT"); | |
5910 | val ^= DTF_1_PARINIT; | |
5911 | } | |
dcefbbbd L |
5912 | if (val & DTF_1_CONFEXP) |
5913 | { | |
5914 | printf (" CONFEXP"); | |
5915 | val ^= DTF_1_CONFEXP; | |
5916 | } | |
252b5132 RH |
5917 | if (val != 0) |
5918 | printf (" %lx", val); | |
5919 | puts (""); | |
5920 | } | |
5921 | } | |
5922 | break; | |
5923 | ||
5924 | case DT_POSFLAG_1: | |
5925 | if (do_dynamic) | |
5926 | { | |
5927 | printf (_("Flags:")); | |
86f55779 | 5928 | |
252b5132 RH |
5929 | if (entry->d_un.d_val == 0) |
5930 | printf (_(" None\n")); | |
5931 | else | |
5932 | { | |
5933 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 5934 | |
252b5132 RH |
5935 | if (val & DF_P1_LAZYLOAD) |
5936 | { | |
5937 | printf (" LAZYLOAD"); | |
5938 | val ^= DF_P1_LAZYLOAD; | |
5939 | } | |
5940 | if (val & DF_P1_GROUPPERM) | |
5941 | { | |
5942 | printf (" GROUPPERM"); | |
5943 | val ^= DF_P1_GROUPPERM; | |
5944 | } | |
5945 | if (val != 0) | |
5946 | printf (" %lx", val); | |
5947 | puts (""); | |
5948 | } | |
5949 | } | |
5950 | break; | |
5951 | ||
5952 | case DT_FLAGS_1: | |
5953 | if (do_dynamic) | |
5954 | { | |
5955 | printf (_("Flags:")); | |
5956 | if (entry->d_un.d_val == 0) | |
5957 | printf (_(" None\n")); | |
5958 | else | |
5959 | { | |
5960 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 5961 | |
252b5132 RH |
5962 | if (val & DF_1_NOW) |
5963 | { | |
5964 | printf (" NOW"); | |
5965 | val ^= DF_1_NOW; | |
5966 | } | |
5967 | if (val & DF_1_GLOBAL) | |
5968 | { | |
5969 | printf (" GLOBAL"); | |
5970 | val ^= DF_1_GLOBAL; | |
5971 | } | |
5972 | if (val & DF_1_GROUP) | |
5973 | { | |
5974 | printf (" GROUP"); | |
5975 | val ^= DF_1_GROUP; | |
5976 | } | |
5977 | if (val & DF_1_NODELETE) | |
5978 | { | |
5979 | printf (" NODELETE"); | |
5980 | val ^= DF_1_NODELETE; | |
5981 | } | |
5982 | if (val & DF_1_LOADFLTR) | |
5983 | { | |
5984 | printf (" LOADFLTR"); | |
5985 | val ^= DF_1_LOADFLTR; | |
5986 | } | |
5987 | if (val & DF_1_INITFIRST) | |
5988 | { | |
5989 | printf (" INITFIRST"); | |
5990 | val ^= DF_1_INITFIRST; | |
5991 | } | |
5992 | if (val & DF_1_NOOPEN) | |
5993 | { | |
5994 | printf (" NOOPEN"); | |
5995 | val ^= DF_1_NOOPEN; | |
5996 | } | |
5997 | if (val & DF_1_ORIGIN) | |
5998 | { | |
5999 | printf (" ORIGIN"); | |
6000 | val ^= DF_1_ORIGIN; | |
6001 | } | |
6002 | if (val & DF_1_DIRECT) | |
6003 | { | |
6004 | printf (" DIRECT"); | |
6005 | val ^= DF_1_DIRECT; | |
6006 | } | |
6007 | if (val & DF_1_TRANS) | |
6008 | { | |
6009 | printf (" TRANS"); | |
6010 | val ^= DF_1_TRANS; | |
6011 | } | |
6012 | if (val & DF_1_INTERPOSE) | |
6013 | { | |
6014 | printf (" INTERPOSE"); | |
6015 | val ^= DF_1_INTERPOSE; | |
6016 | } | |
f7db6139 | 6017 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 6018 | { |
f7db6139 L |
6019 | printf (" NODEFLIB"); |
6020 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
6021 | } |
6022 | if (val & DF_1_NODUMP) | |
6023 | { | |
6024 | printf (" NODUMP"); | |
6025 | val ^= DF_1_NODUMP; | |
6026 | } | |
6027 | if (val & DF_1_CONLFAT) | |
6028 | { | |
6029 | printf (" CONLFAT"); | |
6030 | val ^= DF_1_CONLFAT; | |
6031 | } | |
252b5132 RH |
6032 | if (val != 0) |
6033 | printf (" %lx", val); | |
6034 | puts (""); | |
6035 | } | |
6036 | } | |
6037 | break; | |
6038 | ||
6039 | case DT_PLTREL: | |
566b0d53 | 6040 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
6041 | if (do_dynamic) |
6042 | puts (get_dynamic_type (entry->d_un.d_val)); | |
6043 | break; | |
6044 | ||
6045 | case DT_NULL : | |
6046 | case DT_NEEDED : | |
6047 | case DT_PLTGOT : | |
6048 | case DT_HASH : | |
6049 | case DT_STRTAB : | |
6050 | case DT_SYMTAB : | |
6051 | case DT_RELA : | |
6052 | case DT_INIT : | |
6053 | case DT_FINI : | |
6054 | case DT_SONAME : | |
6055 | case DT_RPATH : | |
6056 | case DT_SYMBOLIC: | |
6057 | case DT_REL : | |
6058 | case DT_DEBUG : | |
6059 | case DT_TEXTREL : | |
6060 | case DT_JMPREL : | |
019148e4 | 6061 | case DT_RUNPATH : |
252b5132 RH |
6062 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
6063 | ||
6064 | if (do_dynamic) | |
6065 | { | |
b34976b6 | 6066 | char *name; |
252b5132 | 6067 | |
d79b3d50 NC |
6068 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
6069 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 6070 | else |
d79b3d50 | 6071 | name = NULL; |
252b5132 RH |
6072 | |
6073 | if (name) | |
6074 | { | |
6075 | switch (entry->d_tag) | |
6076 | { | |
6077 | case DT_NEEDED: | |
6078 | printf (_("Shared library: [%s]"), name); | |
6079 | ||
18bd398b | 6080 | if (streq (name, program_interpreter)) |
f7a99963 | 6081 | printf (_(" program interpreter")); |
252b5132 RH |
6082 | break; |
6083 | ||
6084 | case DT_SONAME: | |
f7a99963 | 6085 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
6086 | break; |
6087 | ||
6088 | case DT_RPATH: | |
f7a99963 | 6089 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
6090 | break; |
6091 | ||
019148e4 L |
6092 | case DT_RUNPATH: |
6093 | printf (_("Library runpath: [%s]"), name); | |
6094 | break; | |
6095 | ||
252b5132 | 6096 | default: |
f7a99963 NC |
6097 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6098 | break; | |
252b5132 RH |
6099 | } |
6100 | } | |
6101 | else | |
f7a99963 NC |
6102 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6103 | ||
6104 | putchar ('\n'); | |
252b5132 RH |
6105 | } |
6106 | break; | |
6107 | ||
6108 | case DT_PLTRELSZ: | |
6109 | case DT_RELASZ : | |
6110 | case DT_STRSZ : | |
6111 | case DT_RELSZ : | |
6112 | case DT_RELAENT : | |
6113 | case DT_SYMENT : | |
6114 | case DT_RELENT : | |
566b0d53 | 6115 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
6116 | case DT_PLTPADSZ: |
6117 | case DT_MOVEENT : | |
6118 | case DT_MOVESZ : | |
6119 | case DT_INIT_ARRAYSZ: | |
6120 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
6121 | case DT_GNU_CONFLICTSZ: |
6122 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 6123 | if (do_dynamic) |
f7a99963 NC |
6124 | { |
6125 | print_vma (entry->d_un.d_val, UNSIGNED); | |
6126 | printf (" (bytes)\n"); | |
6127 | } | |
252b5132 RH |
6128 | break; |
6129 | ||
6130 | case DT_VERDEFNUM: | |
6131 | case DT_VERNEEDNUM: | |
6132 | case DT_RELACOUNT: | |
6133 | case DT_RELCOUNT: | |
6134 | if (do_dynamic) | |
f7a99963 NC |
6135 | { |
6136 | print_vma (entry->d_un.d_val, UNSIGNED); | |
6137 | putchar ('\n'); | |
6138 | } | |
252b5132 RH |
6139 | break; |
6140 | ||
6141 | case DT_SYMINSZ: | |
6142 | case DT_SYMINENT: | |
6143 | case DT_SYMINFO: | |
6144 | case DT_USED: | |
6145 | case DT_INIT_ARRAY: | |
6146 | case DT_FINI_ARRAY: | |
6147 | if (do_dynamic) | |
6148 | { | |
d79b3d50 NC |
6149 | if (entry->d_tag == DT_USED |
6150 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 6151 | { |
d79b3d50 | 6152 | char *name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 6153 | |
b34976b6 | 6154 | if (*name) |
252b5132 RH |
6155 | { |
6156 | printf (_("Not needed object: [%s]\n"), name); | |
6157 | break; | |
6158 | } | |
6159 | } | |
103f02d3 | 6160 | |
f7a99963 NC |
6161 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6162 | putchar ('\n'); | |
252b5132 RH |
6163 | } |
6164 | break; | |
6165 | ||
6166 | case DT_BIND_NOW: | |
6167 | /* The value of this entry is ignored. */ | |
35b1837e AM |
6168 | if (do_dynamic) |
6169 | putchar ('\n'); | |
252b5132 | 6170 | break; |
103f02d3 | 6171 | |
047b2264 JJ |
6172 | case DT_GNU_PRELINKED: |
6173 | if (do_dynamic) | |
6174 | { | |
b34976b6 | 6175 | struct tm *tmp; |
047b2264 JJ |
6176 | time_t time = entry->d_un.d_val; |
6177 | ||
6178 | tmp = gmtime (&time); | |
6179 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
6180 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
6181 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
6182 | ||
6183 | } | |
6184 | break; | |
6185 | ||
252b5132 RH |
6186 | default: |
6187 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 6188 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
6189 | entry->d_un.d_val; |
6190 | ||
6191 | if (do_dynamic) | |
6192 | { | |
6193 | switch (elf_header.e_machine) | |
6194 | { | |
6195 | case EM_MIPS: | |
4fe85591 | 6196 | case EM_MIPS_RS3_LE: |
b2d38a17 | 6197 | dynamic_section_mips_val (entry); |
252b5132 | 6198 | break; |
103f02d3 | 6199 | case EM_PARISC: |
b2d38a17 | 6200 | dynamic_section_parisc_val (entry); |
103f02d3 | 6201 | break; |
ecc51f48 | 6202 | case EM_IA_64: |
b2d38a17 | 6203 | dynamic_section_ia64_val (entry); |
ecc51f48 | 6204 | break; |
252b5132 | 6205 | default: |
f7a99963 NC |
6206 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6207 | putchar ('\n'); | |
252b5132 RH |
6208 | } |
6209 | } | |
6210 | break; | |
6211 | } | |
6212 | } | |
6213 | ||
6214 | return 1; | |
6215 | } | |
6216 | ||
6217 | static char * | |
d3ba0551 | 6218 | get_ver_flags (unsigned int flags) |
252b5132 | 6219 | { |
b34976b6 | 6220 | static char buff[32]; |
252b5132 RH |
6221 | |
6222 | buff[0] = 0; | |
6223 | ||
6224 | if (flags == 0) | |
6225 | return _("none"); | |
6226 | ||
6227 | if (flags & VER_FLG_BASE) | |
6228 | strcat (buff, "BASE "); | |
6229 | ||
6230 | if (flags & VER_FLG_WEAK) | |
6231 | { | |
6232 | if (flags & VER_FLG_BASE) | |
6233 | strcat (buff, "| "); | |
6234 | ||
6235 | strcat (buff, "WEAK "); | |
6236 | } | |
6237 | ||
6238 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK)) | |
6239 | strcat (buff, "| <unknown>"); | |
6240 | ||
6241 | return buff; | |
6242 | } | |
6243 | ||
6244 | /* Display the contents of the version sections. */ | |
6245 | static int | |
d3ba0551 | 6246 | process_version_sections (FILE *file) |
252b5132 | 6247 | { |
b34976b6 AM |
6248 | Elf_Internal_Shdr *section; |
6249 | unsigned i; | |
6250 | int found = 0; | |
252b5132 RH |
6251 | |
6252 | if (! do_version) | |
6253 | return 1; | |
6254 | ||
6255 | for (i = 0, section = section_headers; | |
6256 | i < elf_header.e_shnum; | |
b34976b6 | 6257 | i++, section++) |
252b5132 RH |
6258 | { |
6259 | switch (section->sh_type) | |
6260 | { | |
6261 | case SHT_GNU_verdef: | |
6262 | { | |
b34976b6 AM |
6263 | Elf_External_Verdef *edefs; |
6264 | unsigned int idx; | |
6265 | unsigned int cnt; | |
252b5132 RH |
6266 | |
6267 | found = 1; | |
6268 | ||
6269 | printf | |
6270 | (_("\nVersion definition section '%s' contains %ld entries:\n"), | |
6271 | SECTION_NAME (section), section->sh_info); | |
6272 | ||
6273 | printf (_(" Addr: 0x")); | |
6274 | printf_vma (section->sh_addr); | |
6275 | printf (_(" Offset: %#08lx Link: %lx (%s)\n"), | |
1b228002 | 6276 | (unsigned long) section->sh_offset, section->sh_link, |
c256ffe7 JJ |
6277 | SECTION_HEADER_INDEX (section->sh_link) |
6278 | < elf_header.e_shnum | |
6279 | ? SECTION_NAME (SECTION_HEADER (section->sh_link)) | |
6280 | : "<corrupt>"); | |
252b5132 | 6281 | |
c256ffe7 JJ |
6282 | edefs = get_data (NULL, file, section->sh_offset, 1, |
6283 | section->sh_size, | |
d3ba0551 | 6284 | _("version definition section")); |
a6e9f9df AM |
6285 | if (!edefs) |
6286 | break; | |
252b5132 | 6287 | |
b34976b6 | 6288 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 6289 | { |
b34976b6 AM |
6290 | char *vstart; |
6291 | Elf_External_Verdef *edef; | |
6292 | Elf_Internal_Verdef ent; | |
6293 | Elf_External_Verdaux *eaux; | |
6294 | Elf_Internal_Verdaux aux; | |
6295 | int j; | |
6296 | int isum; | |
103f02d3 | 6297 | |
252b5132 RH |
6298 | vstart = ((char *) edefs) + idx; |
6299 | ||
6300 | edef = (Elf_External_Verdef *) vstart; | |
6301 | ||
6302 | ent.vd_version = BYTE_GET (edef->vd_version); | |
6303 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
6304 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
6305 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
6306 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
6307 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
6308 | ent.vd_next = BYTE_GET (edef->vd_next); | |
6309 | ||
6310 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
6311 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
6312 | ||
6313 | printf (_(" Index: %d Cnt: %d "), | |
6314 | ent.vd_ndx, ent.vd_cnt); | |
6315 | ||
6316 | vstart += ent.vd_aux; | |
6317 | ||
6318 | eaux = (Elf_External_Verdaux *) vstart; | |
6319 | ||
6320 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
6321 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
6322 | ||
d79b3d50 NC |
6323 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
6324 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
6325 | else |
6326 | printf (_("Name index: %ld\n"), aux.vda_name); | |
6327 | ||
6328 | isum = idx + ent.vd_aux; | |
6329 | ||
b34976b6 | 6330 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 RH |
6331 | { |
6332 | isum += aux.vda_next; | |
6333 | vstart += aux.vda_next; | |
6334 | ||
6335 | eaux = (Elf_External_Verdaux *) vstart; | |
6336 | ||
6337 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
6338 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
6339 | ||
d79b3d50 | 6340 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 6341 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 6342 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
6343 | else |
6344 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
6345 | isum, j, aux.vda_name); | |
6346 | } | |
6347 | ||
6348 | idx += ent.vd_next; | |
6349 | } | |
6350 | ||
6351 | free (edefs); | |
6352 | } | |
6353 | break; | |
103f02d3 | 6354 | |
252b5132 RH |
6355 | case SHT_GNU_verneed: |
6356 | { | |
b34976b6 AM |
6357 | Elf_External_Verneed *eneed; |
6358 | unsigned int idx; | |
6359 | unsigned int cnt; | |
252b5132 RH |
6360 | |
6361 | found = 1; | |
6362 | ||
6363 | printf (_("\nVersion needs section '%s' contains %ld entries:\n"), | |
6364 | SECTION_NAME (section), section->sh_info); | |
6365 | ||
6366 | printf (_(" Addr: 0x")); | |
6367 | printf_vma (section->sh_addr); | |
6368 | printf (_(" Offset: %#08lx Link to section: %ld (%s)\n"), | |
1b228002 | 6369 | (unsigned long) section->sh_offset, section->sh_link, |
c256ffe7 JJ |
6370 | SECTION_HEADER_INDEX (section->sh_link) |
6371 | < elf_header.e_shnum | |
6372 | ? SECTION_NAME (SECTION_HEADER (section->sh_link)) | |
6373 | : "<corrupt>"); | |
252b5132 | 6374 | |
c256ffe7 JJ |
6375 | eneed = get_data (NULL, file, section->sh_offset, 1, |
6376 | section->sh_size, | |
d3ba0551 | 6377 | _("version need section")); |
a6e9f9df AM |
6378 | if (!eneed) |
6379 | break; | |
252b5132 RH |
6380 | |
6381 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
6382 | { | |
b34976b6 AM |
6383 | Elf_External_Verneed *entry; |
6384 | Elf_Internal_Verneed ent; | |
6385 | int j; | |
6386 | int isum; | |
6387 | char *vstart; | |
252b5132 RH |
6388 | |
6389 | vstart = ((char *) eneed) + idx; | |
6390 | ||
6391 | entry = (Elf_External_Verneed *) vstart; | |
6392 | ||
6393 | ent.vn_version = BYTE_GET (entry->vn_version); | |
6394 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
6395 | ent.vn_file = BYTE_GET (entry->vn_file); | |
6396 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
6397 | ent.vn_next = BYTE_GET (entry->vn_next); | |
6398 | ||
6399 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
6400 | ||
d79b3d50 NC |
6401 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
6402 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
6403 | else |
6404 | printf (_(" File: %lx"), ent.vn_file); | |
6405 | ||
6406 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
6407 | ||
6408 | vstart += ent.vn_aux; | |
6409 | ||
6410 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
6411 | { | |
b34976b6 AM |
6412 | Elf_External_Vernaux *eaux; |
6413 | Elf_Internal_Vernaux aux; | |
252b5132 RH |
6414 | |
6415 | eaux = (Elf_External_Vernaux *) vstart; | |
6416 | ||
6417 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
6418 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
6419 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
6420 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
6421 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
6422 | ||
d79b3d50 | 6423 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 6424 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 6425 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 6426 | else |
ecc2063b | 6427 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
6428 | isum, aux.vna_name); |
6429 | ||
6430 | printf (_(" Flags: %s Version: %d\n"), | |
6431 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
6432 | ||
6433 | isum += aux.vna_next; | |
6434 | vstart += aux.vna_next; | |
6435 | } | |
6436 | ||
6437 | idx += ent.vn_next; | |
6438 | } | |
103f02d3 | 6439 | |
252b5132 RH |
6440 | free (eneed); |
6441 | } | |
6442 | break; | |
6443 | ||
6444 | case SHT_GNU_versym: | |
6445 | { | |
b34976b6 AM |
6446 | Elf_Internal_Shdr *link_section; |
6447 | int total; | |
6448 | int cnt; | |
6449 | unsigned char *edata; | |
6450 | unsigned short *data; | |
6451 | char *strtab; | |
6452 | Elf_Internal_Sym *symbols; | |
6453 | Elf_Internal_Shdr *string_sec; | |
d3ba0551 | 6454 | long off; |
252b5132 | 6455 | |
c256ffe7 JJ |
6456 | if (SECTION_HEADER_INDEX (section->sh_link) >= elf_header.e_shnum) |
6457 | break; | |
6458 | ||
9ad5cbcf | 6459 | link_section = SECTION_HEADER (section->sh_link); |
08d8fa11 | 6460 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 6461 | |
c256ffe7 JJ |
6462 | if (SECTION_HEADER_INDEX (link_section->sh_link) |
6463 | >= elf_header.e_shnum) | |
6464 | break; | |
6465 | ||
252b5132 RH |
6466 | found = 1; |
6467 | ||
9ad5cbcf | 6468 | symbols = GET_ELF_SYMBOLS (file, link_section); |
252b5132 | 6469 | |
9ad5cbcf | 6470 | string_sec = SECTION_HEADER (link_section->sh_link); |
252b5132 | 6471 | |
c256ffe7 | 6472 | strtab = get_data (NULL, file, string_sec->sh_offset, 1, |
d3ba0551 | 6473 | string_sec->sh_size, _("version string table")); |
a6e9f9df AM |
6474 | if (!strtab) |
6475 | break; | |
252b5132 RH |
6476 | |
6477 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
6478 | SECTION_NAME (section), total); | |
6479 | ||
6480 | printf (_(" Addr: ")); | |
6481 | printf_vma (section->sh_addr); | |
6482 | printf (_(" Offset: %#08lx Link: %lx (%s)\n"), | |
1b228002 | 6483 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
6484 | SECTION_NAME (link_section)); |
6485 | ||
d3ba0551 AM |
6486 | off = offset_from_vma (file, |
6487 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
6488 | total * sizeof (short)); | |
c256ffe7 | 6489 | edata = get_data (NULL, file, off, total, sizeof (short), |
d3ba0551 | 6490 | _("version symbol data")); |
a6e9f9df AM |
6491 | if (!edata) |
6492 | { | |
6493 | free (strtab); | |
6494 | break; | |
6495 | } | |
252b5132 | 6496 | |
c256ffe7 | 6497 | data = cmalloc (total, sizeof (short)); |
252b5132 RH |
6498 | |
6499 | for (cnt = total; cnt --;) | |
b34976b6 AM |
6500 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
6501 | sizeof (short)); | |
252b5132 RH |
6502 | |
6503 | free (edata); | |
6504 | ||
6505 | for (cnt = 0; cnt < total; cnt += 4) | |
6506 | { | |
6507 | int j, nn; | |
00d93f34 | 6508 | int check_def, check_need; |
b34976b6 | 6509 | char *name; |
252b5132 RH |
6510 | |
6511 | printf (" %03x:", cnt); | |
6512 | ||
6513 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 6514 | switch (data[cnt + j]) |
252b5132 RH |
6515 | { |
6516 | case 0: | |
6517 | fputs (_(" 0 (*local*) "), stdout); | |
6518 | break; | |
6519 | ||
6520 | case 1: | |
6521 | fputs (_(" 1 (*global*) "), stdout); | |
6522 | break; | |
6523 | ||
6524 | default: | |
b34976b6 AM |
6525 | nn = printf ("%4x%c", data[cnt + j] & 0x7fff, |
6526 | data[cnt + j] & 0x8000 ? 'h' : ' '); | |
252b5132 | 6527 | |
00d93f34 JJ |
6528 | check_def = 1; |
6529 | check_need = 1; | |
c256ffe7 JJ |
6530 | if (SECTION_HEADER_INDEX (symbols[cnt + j].st_shndx) |
6531 | >= elf_header.e_shnum | |
6532 | || SECTION_HEADER (symbols[cnt + j].st_shndx)->sh_type | |
6533 | != SHT_NOBITS) | |
252b5132 | 6534 | { |
b34976b6 | 6535 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
6536 | check_def = 0; |
6537 | else | |
6538 | check_need = 0; | |
252b5132 | 6539 | } |
00d93f34 JJ |
6540 | |
6541 | if (check_need | |
b34976b6 | 6542 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 6543 | { |
b34976b6 AM |
6544 | Elf_Internal_Verneed ivn; |
6545 | unsigned long offset; | |
252b5132 | 6546 | |
d93f0186 NC |
6547 | offset = offset_from_vma |
6548 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
6549 | sizeof (Elf_External_Verneed)); | |
252b5132 | 6550 | |
b34976b6 | 6551 | do |
252b5132 | 6552 | { |
b34976b6 AM |
6553 | Elf_Internal_Vernaux ivna; |
6554 | Elf_External_Verneed evn; | |
6555 | Elf_External_Vernaux evna; | |
6556 | unsigned long a_off; | |
252b5132 | 6557 | |
c256ffe7 | 6558 | get_data (&evn, file, offset, sizeof (evn), 1, |
a6e9f9df | 6559 | _("version need")); |
252b5132 RH |
6560 | |
6561 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
6562 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
6563 | ||
6564 | a_off = offset + ivn.vn_aux; | |
6565 | ||
6566 | do | |
6567 | { | |
a6e9f9df | 6568 | get_data (&evna, file, a_off, sizeof (evna), |
c256ffe7 | 6569 | 1, _("version need aux (2)")); |
252b5132 RH |
6570 | |
6571 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
6572 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
6573 | ||
6574 | a_off += ivna.vna_next; | |
6575 | } | |
b34976b6 | 6576 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
6577 | && ivna.vna_next != 0); |
6578 | ||
b34976b6 | 6579 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
6580 | { |
6581 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
6582 | ||
16062207 | 6583 | name = strtab + ivna.vna_name; |
252b5132 | 6584 | nn += printf ("(%s%-*s", |
16062207 ILT |
6585 | name, |
6586 | 12 - (int) strlen (name), | |
252b5132 | 6587 | ")"); |
00d93f34 | 6588 | check_def = 0; |
252b5132 RH |
6589 | break; |
6590 | } | |
6591 | ||
6592 | offset += ivn.vn_next; | |
6593 | } | |
6594 | while (ivn.vn_next); | |
6595 | } | |
00d93f34 | 6596 | |
b34976b6 AM |
6597 | if (check_def && data[cnt + j] != 0x8001 |
6598 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 6599 | { |
b34976b6 AM |
6600 | Elf_Internal_Verdef ivd; |
6601 | Elf_External_Verdef evd; | |
6602 | unsigned long offset; | |
252b5132 | 6603 | |
d93f0186 NC |
6604 | offset = offset_from_vma |
6605 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
6606 | sizeof evd); | |
252b5132 RH |
6607 | |
6608 | do | |
6609 | { | |
c256ffe7 | 6610 | get_data (&evd, file, offset, sizeof (evd), 1, |
a6e9f9df | 6611 | _("version def")); |
252b5132 RH |
6612 | |
6613 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
6614 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
6615 | ||
6616 | offset += ivd.vd_next; | |
6617 | } | |
b34976b6 | 6618 | while (ivd.vd_ndx != (data[cnt + j] & 0x7fff) |
252b5132 RH |
6619 | && ivd.vd_next != 0); |
6620 | ||
b34976b6 | 6621 | if (ivd.vd_ndx == (data[cnt + j] & 0x7fff)) |
252b5132 | 6622 | { |
b34976b6 AM |
6623 | Elf_External_Verdaux evda; |
6624 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
6625 | |
6626 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
6627 | ||
a6e9f9df AM |
6628 | get_data (&evda, file, |
6629 | offset - ivd.vd_next + ivd.vd_aux, | |
c256ffe7 JJ |
6630 | sizeof (evda), 1, |
6631 | _("version def aux")); | |
252b5132 RH |
6632 | |
6633 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
6634 | ||
16062207 | 6635 | name = strtab + ivda.vda_name; |
252b5132 | 6636 | nn += printf ("(%s%-*s", |
16062207 ILT |
6637 | name, |
6638 | 12 - (int) strlen (name), | |
252b5132 RH |
6639 | ")"); |
6640 | } | |
6641 | } | |
6642 | ||
6643 | if (nn < 18) | |
6644 | printf ("%*c", 18 - nn, ' '); | |
6645 | } | |
6646 | ||
6647 | putchar ('\n'); | |
6648 | } | |
6649 | ||
6650 | free (data); | |
6651 | free (strtab); | |
6652 | free (symbols); | |
6653 | } | |
6654 | break; | |
103f02d3 | 6655 | |
252b5132 RH |
6656 | default: |
6657 | break; | |
6658 | } | |
6659 | } | |
6660 | ||
6661 | if (! found) | |
6662 | printf (_("\nNo version information found in this file.\n")); | |
6663 | ||
6664 | return 1; | |
6665 | } | |
6666 | ||
d1133906 | 6667 | static const char * |
d3ba0551 | 6668 | get_symbol_binding (unsigned int binding) |
252b5132 | 6669 | { |
b34976b6 | 6670 | static char buff[32]; |
252b5132 RH |
6671 | |
6672 | switch (binding) | |
6673 | { | |
b34976b6 AM |
6674 | case STB_LOCAL: return "LOCAL"; |
6675 | case STB_GLOBAL: return "GLOBAL"; | |
6676 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
6677 | default: |
6678 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
6679 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
6680 | binding); | |
252b5132 | 6681 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
e9e44622 | 6682 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); |
252b5132 | 6683 | else |
e9e44622 | 6684 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
6685 | return buff; |
6686 | } | |
6687 | } | |
6688 | ||
d1133906 | 6689 | static const char * |
d3ba0551 | 6690 | get_symbol_type (unsigned int type) |
252b5132 | 6691 | { |
b34976b6 | 6692 | static char buff[32]; |
252b5132 RH |
6693 | |
6694 | switch (type) | |
6695 | { | |
b34976b6 AM |
6696 | case STT_NOTYPE: return "NOTYPE"; |
6697 | case STT_OBJECT: return "OBJECT"; | |
6698 | case STT_FUNC: return "FUNC"; | |
6699 | case STT_SECTION: return "SECTION"; | |
6700 | case STT_FILE: return "FILE"; | |
6701 | case STT_COMMON: return "COMMON"; | |
6702 | case STT_TLS: return "TLS"; | |
252b5132 RH |
6703 | default: |
6704 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af NC |
6705 | { |
6706 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) | |
103f02d3 UD |
6707 | return "THUMB_FUNC"; |
6708 | ||
351b4b40 | 6709 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
6710 | return "REGISTER"; |
6711 | ||
6712 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
6713 | return "PARISC_MILLI"; | |
6714 | ||
e9e44622 | 6715 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 6716 | } |
252b5132 | 6717 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
6718 | { |
6719 | if (elf_header.e_machine == EM_PARISC) | |
6720 | { | |
6721 | if (type == STT_HP_OPAQUE) | |
6722 | return "HP_OPAQUE"; | |
6723 | if (type == STT_HP_STUB) | |
6724 | return "HP_STUB"; | |
6725 | } | |
6726 | ||
e9e44622 | 6727 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 6728 | } |
252b5132 | 6729 | else |
e9e44622 | 6730 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
6731 | return buff; |
6732 | } | |
6733 | } | |
6734 | ||
d1133906 | 6735 | static const char * |
d3ba0551 | 6736 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
6737 | { |
6738 | switch (visibility) | |
6739 | { | |
b34976b6 AM |
6740 | case STV_DEFAULT: return "DEFAULT"; |
6741 | case STV_INTERNAL: return "INTERNAL"; | |
6742 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 NC |
6743 | case STV_PROTECTED: return "PROTECTED"; |
6744 | default: abort (); | |
6745 | } | |
6746 | } | |
6747 | ||
6748 | static const char * | |
d3ba0551 | 6749 | get_symbol_index_type (unsigned int type) |
252b5132 | 6750 | { |
b34976b6 | 6751 | static char buff[32]; |
5cf1065c | 6752 | |
252b5132 RH |
6753 | switch (type) |
6754 | { | |
b34976b6 AM |
6755 | case SHN_UNDEF: return "UND"; |
6756 | case SHN_ABS: return "ABS"; | |
6757 | case SHN_COMMON: return "COM"; | |
252b5132 | 6758 | default: |
9ce701e2 L |
6759 | if (type == SHN_IA_64_ANSI_COMMON |
6760 | && elf_header.e_machine == EM_IA_64 | |
6761 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
6762 | return "ANSI_COM"; | |
3b22753a L |
6763 | else if (elf_header.e_machine == EM_X86_64 |
6764 | && type == SHN_X86_64_LCOMMON) | |
6765 | return "LARGE_COM"; | |
9ce701e2 | 6766 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
5cf1065c | 6767 | sprintf (buff, "PRC[0x%04x]", type); |
252b5132 | 6768 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
5cf1065c | 6769 | sprintf (buff, "OS [0x%04x]", type); |
9ad5cbcf | 6770 | else if (type >= SHN_LORESERVE && type <= SHN_HIRESERVE) |
5cf1065c | 6771 | sprintf (buff, "RSV[0x%04x]", type); |
252b5132 | 6772 | else |
232e7cb8 | 6773 | sprintf (buff, "%3d", type); |
5cf1065c | 6774 | break; |
252b5132 | 6775 | } |
5cf1065c NC |
6776 | |
6777 | return buff; | |
252b5132 RH |
6778 | } |
6779 | ||
66543521 AM |
6780 | static bfd_vma * |
6781 | get_dynamic_data (FILE *file, unsigned int number, unsigned int ent_size) | |
252b5132 | 6782 | { |
b34976b6 | 6783 | unsigned char *e_data; |
66543521 | 6784 | bfd_vma *i_data; |
252b5132 | 6785 | |
c256ffe7 | 6786 | e_data = cmalloc (number, ent_size); |
252b5132 RH |
6787 | |
6788 | if (e_data == NULL) | |
6789 | { | |
6790 | error (_("Out of memory\n")); | |
6791 | return NULL; | |
6792 | } | |
6793 | ||
66543521 | 6794 | if (fread (e_data, ent_size, number, file) != number) |
252b5132 RH |
6795 | { |
6796 | error (_("Unable to read in dynamic data\n")); | |
6797 | return NULL; | |
6798 | } | |
6799 | ||
c256ffe7 | 6800 | i_data = cmalloc (number, sizeof (*i_data)); |
252b5132 RH |
6801 | |
6802 | if (i_data == NULL) | |
6803 | { | |
6804 | error (_("Out of memory\n")); | |
6805 | free (e_data); | |
6806 | return NULL; | |
6807 | } | |
6808 | ||
6809 | while (number--) | |
66543521 | 6810 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
6811 | |
6812 | free (e_data); | |
6813 | ||
6814 | return i_data; | |
6815 | } | |
6816 | ||
e3c8793a | 6817 | /* Dump the symbol table. */ |
252b5132 | 6818 | static int |
d3ba0551 | 6819 | process_symbol_table (FILE *file) |
252b5132 | 6820 | { |
b34976b6 | 6821 | Elf_Internal_Shdr *section; |
66543521 AM |
6822 | bfd_vma nbuckets = 0; |
6823 | bfd_vma nchains = 0; | |
6824 | bfd_vma *buckets = NULL; | |
6825 | bfd_vma *chains = NULL; | |
252b5132 RH |
6826 | |
6827 | if (! do_syms && !do_histogram) | |
6828 | return 1; | |
6829 | ||
6830 | if (dynamic_info[DT_HASH] && ((do_using_dynamic && dynamic_strings != NULL) | |
6831 | || do_histogram)) | |
6832 | { | |
66543521 AM |
6833 | unsigned char nb[8]; |
6834 | unsigned char nc[8]; | |
6835 | int hash_ent_size = 4; | |
6836 | ||
6837 | if ((elf_header.e_machine == EM_ALPHA | |
6838 | || elf_header.e_machine == EM_S390 | |
6839 | || elf_header.e_machine == EM_S390_OLD) | |
6840 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
6841 | hash_ent_size = 8; | |
6842 | ||
fb52b2f4 NC |
6843 | if (fseek (file, |
6844 | (archive_file_offset | |
6845 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
6846 | sizeof nb + sizeof nc)), | |
d93f0186 | 6847 | SEEK_SET)) |
252b5132 RH |
6848 | { |
6849 | error (_("Unable to seek to start of dynamic information")); | |
6850 | return 0; | |
6851 | } | |
6852 | ||
66543521 | 6853 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
6854 | { |
6855 | error (_("Failed to read in number of buckets\n")); | |
6856 | return 0; | |
6857 | } | |
6858 | ||
66543521 | 6859 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
6860 | { |
6861 | error (_("Failed to read in number of chains\n")); | |
6862 | return 0; | |
6863 | } | |
6864 | ||
66543521 AM |
6865 | nbuckets = byte_get (nb, hash_ent_size); |
6866 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 6867 | |
66543521 AM |
6868 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
6869 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 RH |
6870 | |
6871 | if (buckets == NULL || chains == NULL) | |
6872 | return 0; | |
6873 | } | |
6874 | ||
6875 | if (do_syms | |
6876 | && dynamic_info[DT_HASH] && do_using_dynamic && dynamic_strings != NULL) | |
6877 | { | |
66543521 AM |
6878 | unsigned long hn; |
6879 | bfd_vma si; | |
252b5132 RH |
6880 | |
6881 | printf (_("\nSymbol table for image:\n")); | |
f7a99963 | 6882 | if (is_32bit_elf) |
ca47b30c | 6883 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 6884 | else |
ca47b30c | 6885 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 RH |
6886 | |
6887 | for (hn = 0; hn < nbuckets; hn++) | |
6888 | { | |
b34976b6 | 6889 | if (! buckets[hn]) |
252b5132 RH |
6890 | continue; |
6891 | ||
b34976b6 | 6892 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) |
252b5132 | 6893 | { |
b34976b6 | 6894 | Elf_Internal_Sym *psym; |
66543521 | 6895 | int n; |
252b5132 RH |
6896 | |
6897 | psym = dynamic_symbols + si; | |
6898 | ||
66543521 AM |
6899 | n = print_vma (si, DEC_5); |
6900 | if (n < 5) | |
6901 | fputs (" " + n, stdout); | |
6902 | printf (" %3lu: ", hn); | |
f7a99963 | 6903 | print_vma (psym->st_value, LONG_HEX); |
66543521 | 6904 | putchar (' '); |
d1133906 | 6905 | print_vma (psym->st_size, DEC_5); |
76da6bbe | 6906 | |
d1133906 NC |
6907 | printf (" %6s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
6908 | printf (" %6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
6909 | printf (" %3s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 6910 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); |
d79b3d50 NC |
6911 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
6912 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
6913 | else | |
6914 | printf (" <corrupt: %14ld>", psym->st_name); | |
31104126 | 6915 | putchar ('\n'); |
252b5132 RH |
6916 | } |
6917 | } | |
6918 | } | |
6919 | else if (do_syms && !do_using_dynamic) | |
6920 | { | |
b34976b6 | 6921 | unsigned int i; |
252b5132 RH |
6922 | |
6923 | for (i = 0, section = section_headers; | |
6924 | i < elf_header.e_shnum; | |
6925 | i++, section++) | |
6926 | { | |
b34976b6 | 6927 | unsigned int si; |
c256ffe7 JJ |
6928 | char *strtab = NULL; |
6929 | unsigned long int strtab_size = 0; | |
b34976b6 AM |
6930 | Elf_Internal_Sym *symtab; |
6931 | Elf_Internal_Sym *psym; | |
252b5132 RH |
6932 | |
6933 | ||
6934 | if ( section->sh_type != SHT_SYMTAB | |
6935 | && section->sh_type != SHT_DYNSYM) | |
6936 | continue; | |
6937 | ||
6938 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), | |
6939 | SECTION_NAME (section), | |
6940 | (unsigned long) (section->sh_size / section->sh_entsize)); | |
f7a99963 | 6941 | if (is_32bit_elf) |
ca47b30c | 6942 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 6943 | else |
ca47b30c | 6944 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 6945 | |
9ad5cbcf | 6946 | symtab = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
6947 | if (symtab == NULL) |
6948 | continue; | |
6949 | ||
6950 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
6951 | { |
6952 | strtab = string_table; | |
6953 | strtab_size = string_table_length; | |
6954 | } | |
6955 | else if (SECTION_HEADER_INDEX (section->sh_link) < elf_header.e_shnum) | |
252b5132 | 6956 | { |
b34976b6 | 6957 | Elf_Internal_Shdr *string_sec; |
252b5132 | 6958 | |
9ad5cbcf | 6959 | string_sec = SECTION_HEADER (section->sh_link); |
252b5132 | 6960 | |
d3ba0551 | 6961 | strtab = get_data (NULL, file, string_sec->sh_offset, |
c256ffe7 JJ |
6962 | 1, string_sec->sh_size, _("string table")); |
6963 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; | |
252b5132 RH |
6964 | } |
6965 | ||
6966 | for (si = 0, psym = symtab; | |
6967 | si < section->sh_size / section->sh_entsize; | |
b34976b6 | 6968 | si++, psym++) |
252b5132 | 6969 | { |
5e220199 | 6970 | printf ("%6d: ", si); |
f7a99963 NC |
6971 | print_vma (psym->st_value, LONG_HEX); |
6972 | putchar (' '); | |
6973 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
6974 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
6975 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
6976 | printf (" %-3s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 6977 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 JJ |
6978 | print_symbol (25, psym->st_name < strtab_size |
6979 | ? strtab + psym->st_name : "<corrupt>"); | |
252b5132 RH |
6980 | |
6981 | if (section->sh_type == SHT_DYNSYM && | |
b34976b6 | 6982 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) |
252b5132 | 6983 | { |
b34976b6 AM |
6984 | unsigned char data[2]; |
6985 | unsigned short vers_data; | |
6986 | unsigned long offset; | |
6987 | int is_nobits; | |
6988 | int check_def; | |
252b5132 | 6989 | |
d93f0186 NC |
6990 | offset = offset_from_vma |
6991 | (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
6992 | sizeof data + si * sizeof (vers_data)); | |
252b5132 | 6993 | |
a6e9f9df | 6994 | get_data (&data, file, offset + si * sizeof (vers_data), |
c256ffe7 | 6995 | sizeof (data), 1, _("version data")); |
252b5132 RH |
6996 | |
6997 | vers_data = byte_get (data, 2); | |
6998 | ||
c256ffe7 JJ |
6999 | is_nobits = (SECTION_HEADER_INDEX (psym->st_shndx) |
7000 | < elf_header.e_shnum | |
7001 | && SECTION_HEADER (psym->st_shndx)->sh_type | |
7002 | == SHT_NOBITS); | |
252b5132 RH |
7003 | |
7004 | check_def = (psym->st_shndx != SHN_UNDEF); | |
7005 | ||
7006 | if ((vers_data & 0x8000) || vers_data > 1) | |
7007 | { | |
b34976b6 | 7008 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
00d93f34 | 7009 | && (is_nobits || ! check_def)) |
252b5132 | 7010 | { |
b34976b6 AM |
7011 | Elf_External_Verneed evn; |
7012 | Elf_Internal_Verneed ivn; | |
7013 | Elf_Internal_Vernaux ivna; | |
252b5132 RH |
7014 | |
7015 | /* We must test both. */ | |
d93f0186 NC |
7016 | offset = offset_from_vma |
7017 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
7018 | sizeof evn); | |
252b5132 | 7019 | |
252b5132 RH |
7020 | do |
7021 | { | |
b34976b6 | 7022 | unsigned long vna_off; |
252b5132 | 7023 | |
c256ffe7 | 7024 | get_data (&evn, file, offset, sizeof (evn), 1, |
a6e9f9df | 7025 | _("version need")); |
dd27201e L |
7026 | |
7027 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
7028 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
7029 | ||
252b5132 RH |
7030 | vna_off = offset + ivn.vn_aux; |
7031 | ||
7032 | do | |
7033 | { | |
b34976b6 | 7034 | Elf_External_Vernaux evna; |
252b5132 | 7035 | |
a6e9f9df | 7036 | get_data (&evna, file, vna_off, |
c256ffe7 | 7037 | sizeof (evna), 1, |
a6e9f9df | 7038 | _("version need aux (3)")); |
252b5132 RH |
7039 | |
7040 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
7041 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
7042 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
7043 | ||
7044 | vna_off += ivna.vna_next; | |
7045 | } | |
7046 | while (ivna.vna_other != vers_data | |
7047 | && ivna.vna_next != 0); | |
7048 | ||
7049 | if (ivna.vna_other == vers_data) | |
7050 | break; | |
7051 | ||
7052 | offset += ivn.vn_next; | |
7053 | } | |
7054 | while (ivn.vn_next != 0); | |
7055 | ||
7056 | if (ivna.vna_other == vers_data) | |
7057 | { | |
7058 | printf ("@%s (%d)", | |
c256ffe7 JJ |
7059 | ivna.vna_name < strtab_size |
7060 | ? strtab + ivna.vna_name : "<corrupt>", | |
7061 | ivna.vna_other); | |
252b5132 RH |
7062 | check_def = 0; |
7063 | } | |
7064 | else if (! is_nobits) | |
7065 | error (_("bad dynamic symbol")); | |
7066 | else | |
7067 | check_def = 1; | |
7068 | } | |
7069 | ||
7070 | if (check_def) | |
7071 | { | |
00d93f34 | 7072 | if (vers_data != 0x8001 |
b34976b6 | 7073 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 7074 | { |
b34976b6 AM |
7075 | Elf_Internal_Verdef ivd; |
7076 | Elf_Internal_Verdaux ivda; | |
7077 | Elf_External_Verdaux evda; | |
7078 | unsigned long offset; | |
252b5132 | 7079 | |
d93f0186 NC |
7080 | offset = offset_from_vma |
7081 | (file, | |
7082 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
7083 | sizeof (Elf_External_Verdef)); | |
252b5132 RH |
7084 | |
7085 | do | |
7086 | { | |
b34976b6 | 7087 | Elf_External_Verdef evd; |
252b5132 | 7088 | |
a6e9f9df | 7089 | get_data (&evd, file, offset, sizeof (evd), |
c256ffe7 | 7090 | 1, _("version def")); |
252b5132 | 7091 | |
b34976b6 AM |
7092 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
7093 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
252b5132 RH |
7094 | ivd.vd_next = BYTE_GET (evd.vd_next); |
7095 | ||
7096 | offset += ivd.vd_next; | |
7097 | } | |
7098 | while (ivd.vd_ndx != (vers_data & 0x7fff) | |
7099 | && ivd.vd_next != 0); | |
7100 | ||
7101 | offset -= ivd.vd_next; | |
7102 | offset += ivd.vd_aux; | |
7103 | ||
a6e9f9df | 7104 | get_data (&evda, file, offset, sizeof (evda), |
c256ffe7 | 7105 | 1, _("version def aux")); |
252b5132 RH |
7106 | |
7107 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
7108 | ||
7109 | if (psym->st_name != ivda.vda_name) | |
7110 | printf ((vers_data & 0x8000) | |
7111 | ? "@%s" : "@@%s", | |
c256ffe7 JJ |
7112 | ivda.vda_name < strtab_size |
7113 | ? strtab + ivda.vda_name : "<corrupt>"); | |
252b5132 RH |
7114 | } |
7115 | } | |
7116 | } | |
7117 | } | |
7118 | ||
7119 | putchar ('\n'); | |
7120 | } | |
7121 | ||
7122 | free (symtab); | |
7123 | if (strtab != string_table) | |
7124 | free (strtab); | |
7125 | } | |
7126 | } | |
7127 | else if (do_syms) | |
7128 | printf | |
7129 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
7130 | ||
7131 | if (do_histogram && buckets != NULL) | |
7132 | { | |
66543521 AM |
7133 | unsigned long *lengths; |
7134 | unsigned long *counts; | |
7135 | unsigned long hn; | |
7136 | bfd_vma si; | |
7137 | unsigned long maxlength = 0; | |
7138 | unsigned long nzero_counts = 0; | |
7139 | unsigned long nsyms = 0; | |
252b5132 | 7140 | |
66543521 AM |
7141 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
7142 | (unsigned long) nbuckets); | |
252b5132 RH |
7143 | printf (_(" Length Number %% of total Coverage\n")); |
7144 | ||
66543521 | 7145 | lengths = calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
7146 | if (lengths == NULL) |
7147 | { | |
7148 | error (_("Out of memory")); | |
7149 | return 0; | |
7150 | } | |
7151 | for (hn = 0; hn < nbuckets; ++hn) | |
7152 | { | |
f7a99963 | 7153 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 7154 | { |
b34976b6 | 7155 | ++nsyms; |
252b5132 | 7156 | if (maxlength < ++lengths[hn]) |
b34976b6 | 7157 | ++maxlength; |
252b5132 RH |
7158 | } |
7159 | } | |
7160 | ||
66543521 | 7161 | counts = calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
7162 | if (counts == NULL) |
7163 | { | |
7164 | error (_("Out of memory")); | |
7165 | return 0; | |
7166 | } | |
7167 | ||
7168 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 7169 | ++counts[lengths[hn]]; |
252b5132 | 7170 | |
103f02d3 | 7171 | if (nbuckets > 0) |
252b5132 | 7172 | { |
66543521 AM |
7173 | unsigned long i; |
7174 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 7175 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 7176 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 7177 | { |
66543521 AM |
7178 | nzero_counts += counts[i] * i; |
7179 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
7180 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
7181 | (nzero_counts * 100.0) / nsyms); |
7182 | } | |
252b5132 RH |
7183 | } |
7184 | ||
7185 | free (counts); | |
7186 | free (lengths); | |
7187 | } | |
7188 | ||
7189 | if (buckets != NULL) | |
7190 | { | |
7191 | free (buckets); | |
7192 | free (chains); | |
7193 | } | |
7194 | ||
7195 | return 1; | |
7196 | } | |
7197 | ||
7198 | static int | |
d3ba0551 | 7199 | process_syminfo (FILE *file ATTRIBUTE_UNUSED) |
252b5132 | 7200 | { |
b4c96d0d | 7201 | unsigned int i; |
252b5132 RH |
7202 | |
7203 | if (dynamic_syminfo == NULL | |
7204 | || !do_dynamic) | |
7205 | /* No syminfo, this is ok. */ | |
7206 | return 1; | |
7207 | ||
7208 | /* There better should be a dynamic symbol section. */ | |
7209 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
7210 | return 0; | |
7211 | ||
7212 | if (dynamic_addr) | |
7213 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
7214 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
7215 | ||
7216 | printf (_(" Num: Name BoundTo Flags\n")); | |
7217 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
7218 | { | |
7219 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
7220 | ||
31104126 | 7221 | printf ("%4d: ", i); |
d79b3d50 NC |
7222 | if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) |
7223 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); | |
7224 | else | |
7225 | printf ("<corrupt: %19ld>", dynamic_symbols[i].st_name); | |
31104126 | 7226 | putchar (' '); |
252b5132 RH |
7227 | |
7228 | switch (dynamic_syminfo[i].si_boundto) | |
7229 | { | |
7230 | case SYMINFO_BT_SELF: | |
7231 | fputs ("SELF ", stdout); | |
7232 | break; | |
7233 | case SYMINFO_BT_PARENT: | |
7234 | fputs ("PARENT ", stdout); | |
7235 | break; | |
7236 | default: | |
7237 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
7238 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
7239 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 7240 | { |
d79b3d50 | 7241 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
7242 | putchar (' ' ); |
7243 | } | |
252b5132 RH |
7244 | else |
7245 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
7246 | break; | |
7247 | } | |
7248 | ||
7249 | if (flags & SYMINFO_FLG_DIRECT) | |
7250 | printf (" DIRECT"); | |
7251 | if (flags & SYMINFO_FLG_PASSTHRU) | |
7252 | printf (" PASSTHRU"); | |
7253 | if (flags & SYMINFO_FLG_COPY) | |
7254 | printf (" COPY"); | |
7255 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
7256 | printf (" LAZYLOAD"); | |
7257 | ||
7258 | puts (""); | |
7259 | } | |
7260 | ||
7261 | return 1; | |
7262 | } | |
7263 | ||
7264 | #ifdef SUPPORT_DISASSEMBLY | |
18bd398b | 7265 | static int |
d3ba0551 | 7266 | disassemble_section (Elf_Internal_Shdr *section, FILE *file) |
252b5132 RH |
7267 | { |
7268 | printf (_("\nAssembly dump of section %s\n"), | |
7269 | SECTION_NAME (section)); | |
7270 | ||
7271 | /* XXX -- to be done --- XXX */ | |
7272 | ||
7273 | return 1; | |
7274 | } | |
7275 | #endif | |
7276 | ||
7277 | static int | |
d3ba0551 | 7278 | dump_section (Elf_Internal_Shdr *section, FILE *file) |
252b5132 | 7279 | { |
b34976b6 AM |
7280 | bfd_size_type bytes; |
7281 | bfd_vma addr; | |
7282 | unsigned char *data; | |
7283 | unsigned char *start; | |
252b5132 RH |
7284 | |
7285 | bytes = section->sh_size; | |
7286 | ||
e69f2d21 | 7287 | if (bytes == 0 || section->sh_type == SHT_NOBITS) |
252b5132 RH |
7288 | { |
7289 | printf (_("\nSection '%s' has no data to dump.\n"), | |
7290 | SECTION_NAME (section)); | |
7291 | return 0; | |
7292 | } | |
7293 | else | |
7294 | printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section)); | |
7295 | ||
7296 | addr = section->sh_addr; | |
7297 | ||
c256ffe7 JJ |
7298 | start = get_data (NULL, file, section->sh_offset, 1, bytes, |
7299 | _("section data")); | |
a6e9f9df AM |
7300 | if (!start) |
7301 | return 0; | |
252b5132 RH |
7302 | |
7303 | data = start; | |
7304 | ||
7305 | while (bytes) | |
7306 | { | |
7307 | int j; | |
7308 | int k; | |
7309 | int lbytes; | |
7310 | ||
7311 | lbytes = (bytes > 16 ? 16 : bytes); | |
7312 | ||
148d3c43 | 7313 | printf (" 0x%8.8lx ", (unsigned long) addr); |
252b5132 | 7314 | |
b34976b6 | 7315 | switch (elf_header.e_ident[EI_DATA]) |
252b5132 | 7316 | { |
9ea033b2 | 7317 | default: |
252b5132 RH |
7318 | case ELFDATA2LSB: |
7319 | for (j = 15; j >= 0; j --) | |
7320 | { | |
7321 | if (j < lbytes) | |
b34976b6 | 7322 | printf ("%2.2x", data[j]); |
252b5132 RH |
7323 | else |
7324 | printf (" "); | |
7325 | ||
7326 | if (!(j & 0x3)) | |
7327 | printf (" "); | |
7328 | } | |
7329 | break; | |
7330 | ||
7331 | case ELFDATA2MSB: | |
7332 | for (j = 0; j < 16; j++) | |
7333 | { | |
7334 | if (j < lbytes) | |
b34976b6 | 7335 | printf ("%2.2x", data[j]); |
252b5132 RH |
7336 | else |
7337 | printf (" "); | |
7338 | ||
7339 | if ((j & 3) == 3) | |
7340 | printf (" "); | |
7341 | } | |
7342 | break; | |
7343 | } | |
7344 | ||
7345 | for (j = 0; j < lbytes; j++) | |
7346 | { | |
b34976b6 | 7347 | k = data[j]; |
9376f0c7 | 7348 | if (k >= ' ' && k < 0x7f) |
252b5132 RH |
7349 | printf ("%c", k); |
7350 | else | |
7351 | printf ("."); | |
7352 | } | |
7353 | ||
7354 | putchar ('\n'); | |
7355 | ||
7356 | data += lbytes; | |
7357 | addr += lbytes; | |
7358 | bytes -= lbytes; | |
7359 | } | |
7360 | ||
7361 | free (start); | |
7362 | ||
7363 | return 1; | |
7364 | } | |
7365 | ||
7366 | ||
1007acb3 | 7367 | struct dwarf_section |
252b5132 | 7368 | { |
1007acb3 L |
7369 | const char *name; |
7370 | unsigned char *start; | |
7371 | bfd_vma address; | |
7372 | bfd_size_type size; | |
7373 | }; | |
252b5132 | 7374 | |
1007acb3 | 7375 | static int process_debug_info (struct dwarf_section *, void *, int); |
5b18a4bc NC |
7376 | |
7377 | static void | |
1007acb3 | 7378 | load_debug_section (struct dwarf_section *section, void *file) |
18bd398b | 7379 | { |
5b18a4bc | 7380 | Elf_Internal_Shdr *sec; |
1007acb3 | 7381 | char buf [64]; |
18bd398b | 7382 | |
5b18a4bc | 7383 | /* If it is already loaded, do nothing. */ |
1007acb3 | 7384 | if (section->start != NULL) |
5b18a4bc | 7385 | return; |
18bd398b | 7386 | |
1007acb3 L |
7387 | /* Locate the debug section. */ |
7388 | sec = find_section (section->name); | |
5b18a4bc NC |
7389 | if (sec == NULL) |
7390 | return; | |
7391 | ||
1007acb3 L |
7392 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
7393 | section->address = sec->sh_addr; | |
7394 | section->size = sec->sh_size; | |
7395 | section->start = get_data (NULL, file, sec->sh_offset, 1, | |
7396 | sec->sh_size, buf); | |
5b18a4bc NC |
7397 | } |
7398 | ||
7399 | static void | |
1007acb3 | 7400 | free_debug_section (struct dwarf_section *section) |
18bd398b | 7401 | { |
1007acb3 | 7402 | if (section->start == NULL) |
5b18a4bc | 7403 | return; |
76a56260 | 7404 | |
1007acb3 L |
7405 | free ((char *) section->start); |
7406 | section->start = NULL; | |
7407 | section->address = 0; | |
7408 | section->size = 0; | |
18bd398b | 7409 | } |
252b5132 | 7410 | |
1007acb3 | 7411 | /* Apply addends of RELA relocations. */ |
d9296b18 | 7412 | |
1007acb3 L |
7413 | static int |
7414 | debug_apply_rela_addends (void *file, | |
7415 | Elf_Internal_Shdr *section, | |
7416 | unsigned char *start) | |
d9296b18 | 7417 | { |
1007acb3 L |
7418 | Elf_Internal_Shdr *relsec; |
7419 | unsigned char *end = start + section->sh_size; | |
7420 | /* FIXME: The relocation field size is relocation type dependent. */ | |
7421 | unsigned int reloc_size = 4; | |
18bd398b | 7422 | |
1007acb3 L |
7423 | if (!is_relocatable) |
7424 | return 1; | |
d9296b18 | 7425 | |
1007acb3 L |
7426 | if (section->sh_size < reloc_size) |
7427 | return 1; | |
d9296b18 | 7428 | |
5b18a4bc NC |
7429 | for (relsec = section_headers; |
7430 | relsec < section_headers + elf_header.e_shnum; | |
7431 | ++relsec) | |
252b5132 | 7432 | { |
5b18a4bc NC |
7433 | unsigned long nrelas; |
7434 | Elf_Internal_Rela *rela, *rp; | |
7435 | Elf_Internal_Shdr *symsec; | |
7436 | Elf_Internal_Sym *symtab; | |
7437 | Elf_Internal_Sym *sym; | |
252b5132 | 7438 | |
5b18a4bc | 7439 | if (relsec->sh_type != SHT_RELA |
c256ffe7 | 7440 | || SECTION_HEADER_INDEX (relsec->sh_info) >= elf_header.e_shnum |
5b18a4bc | 7441 | || SECTION_HEADER (relsec->sh_info) != section |
c256ffe7 JJ |
7442 | || relsec->sh_size == 0 |
7443 | || SECTION_HEADER_INDEX (relsec->sh_link) >= elf_header.e_shnum) | |
5b18a4bc | 7444 | continue; |
428409d5 | 7445 | |
5b18a4bc NC |
7446 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, |
7447 | &rela, &nrelas)) | |
7448 | return 0; | |
428409d5 | 7449 | |
5b18a4bc NC |
7450 | symsec = SECTION_HEADER (relsec->sh_link); |
7451 | symtab = GET_ELF_SYMBOLS (file, symsec); | |
103f02d3 | 7452 | |
5b18a4bc | 7453 | for (rp = rela; rp < rela + nrelas; ++rp) |
252b5132 | 7454 | { |
5b18a4bc | 7455 | unsigned char *loc; |
103f02d3 | 7456 | |
700dd8b7 L |
7457 | loc = start + rp->r_offset; |
7458 | if ((loc + reloc_size) > end) | |
7459 | { | |
7460 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
7461 | (unsigned long) rp->r_offset, | |
7462 | SECTION_NAME (section)); | |
7463 | continue; | |
7464 | } | |
103f02d3 | 7465 | |
5b18a4bc NC |
7466 | if (is_32bit_elf) |
7467 | { | |
7468 | sym = symtab + ELF32_R_SYM (rp->r_info); | |
103f02d3 | 7469 | |
5b18a4bc NC |
7470 | if (ELF32_R_SYM (rp->r_info) != 0 |
7471 | && ELF32_ST_TYPE (sym->st_info) != STT_SECTION | |
7472 | /* Relocations against object symbols can happen, | |
7473 | eg when referencing a global array. For an | |
7474 | example of this see the _clz.o binary in libgcc.a. */ | |
7475 | && ELF32_ST_TYPE (sym->st_info) != STT_OBJECT) | |
7476 | { | |
520494b6 | 7477 | warn (_("skipping unexpected symbol type %s in relocation in section .rela%s\n"), |
5b18a4bc NC |
7478 | get_symbol_type (ELF32_ST_TYPE (sym->st_info)), |
7479 | SECTION_NAME (section)); | |
7480 | continue; | |
7481 | } | |
7482 | } | |
7483 | else | |
7484 | { | |
a8b683fc MR |
7485 | /* In MIPS little-endian objects, r_info isn't really a |
7486 | 64-bit little-endian value: it has a 32-bit little-endian | |
7487 | symbol index followed by four individual byte fields. | |
7488 | Reorder INFO accordingly. */ | |
7489 | if (elf_header.e_machine == EM_MIPS | |
7490 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
7491 | rp->r_info = (((rp->r_info & 0xffffffff) << 32) | |
7492 | | ((rp->r_info >> 56) & 0xff) | |
7493 | | ((rp->r_info >> 40) & 0xff00) | |
7494 | | ((rp->r_info >> 24) & 0xff0000) | |
7495 | | ((rp->r_info >> 8) & 0xff000000)); | |
7496 | ||
5b18a4bc | 7497 | sym = symtab + ELF64_R_SYM (rp->r_info); |
0e0c4098 | 7498 | |
5b18a4bc NC |
7499 | if (ELF64_R_SYM (rp->r_info) != 0 |
7500 | && ELF64_ST_TYPE (sym->st_info) != STT_SECTION | |
7501 | && ELF64_ST_TYPE (sym->st_info) != STT_OBJECT) | |
7502 | { | |
7503 | warn (_("skipping unexpected symbol type %s in relocation in section .rela.%s\n"), | |
7504 | get_symbol_type (ELF64_ST_TYPE (sym->st_info)), | |
7505 | SECTION_NAME (section)); | |
7506 | continue; | |
7507 | } | |
7508 | } | |
252b5132 | 7509 | |
5b18a4bc NC |
7510 | byte_put (loc, rp->r_addend, reloc_size); |
7511 | } | |
252b5132 | 7512 | |
5b18a4bc NC |
7513 | free (symtab); |
7514 | free (rela); | |
7515 | break; | |
7516 | } | |
7517 | return 1; | |
7518 | } | |
103f02d3 | 7519 | |
1007acb3 L |
7520 | static bfd_vma |
7521 | byte_get_little_endian (unsigned char *field, int size) | |
7522 | { | |
7523 | switch (size) | |
7524 | { | |
7525 | case 1: | |
7526 | return *field; | |
7527 | ||
7528 | case 2: | |
7529 | return ((unsigned int) (field[0])) | |
7530 | | (((unsigned int) (field[1])) << 8); | |
7531 | ||
7532 | #ifndef BFD64 | |
7533 | case 8: | |
7534 | /* We want to extract data from an 8 byte wide field and | |
7535 | place it into a 4 byte wide field. Since this is a little | |
7536 | endian source we can just use the 4 byte extraction code. */ | |
7537 | /* Fall through. */ | |
7538 | #endif | |
7539 | case 4: | |
7540 | return ((unsigned long) (field[0])) | |
7541 | | (((unsigned long) (field[1])) << 8) | |
7542 | | (((unsigned long) (field[2])) << 16) | |
7543 | | (((unsigned long) (field[3])) << 24); | |
7544 | ||
7545 | #ifdef BFD64 | |
7546 | case 8: | |
7547 | return ((bfd_vma) (field[0])) | |
7548 | | (((bfd_vma) (field[1])) << 8) | |
7549 | | (((bfd_vma) (field[2])) << 16) | |
7550 | | (((bfd_vma) (field[3])) << 24) | |
7551 | | (((bfd_vma) (field[4])) << 32) | |
7552 | | (((bfd_vma) (field[5])) << 40) | |
7553 | | (((bfd_vma) (field[6])) << 48) | |
7554 | | (((bfd_vma) (field[7])) << 56); | |
7555 | #endif | |
7556 | default: | |
7557 | error (_("Unhandled data length: %d\n"), size); | |
7558 | abort (); | |
7559 | } | |
7560 | } | |
7561 | ||
7562 | static bfd_vma | |
7563 | byte_get_signed (unsigned char *field, int size) | |
7564 | { | |
7565 | bfd_vma x = byte_get (field, size); | |
7566 | ||
7567 | switch (size) | |
7568 | { | |
7569 | case 1: | |
7570 | return (x ^ 0x80) - 0x80; | |
7571 | case 2: | |
7572 | return (x ^ 0x8000) - 0x8000; | |
7573 | case 4: | |
7574 | return (x ^ 0x80000000) - 0x80000000; | |
7575 | case 8: | |
7576 | return x; | |
7577 | default: | |
7578 | abort (); | |
7579 | } | |
7580 | } | |
7581 | ||
7582 | static bfd_vma | |
7583 | byte_get_big_endian (unsigned char *field, int size) | |
7584 | { | |
7585 | switch (size) | |
7586 | { | |
7587 | case 1: | |
7588 | return *field; | |
7589 | ||
7590 | case 2: | |
7591 | return ((unsigned int) (field[1])) | (((int) (field[0])) << 8); | |
7592 | ||
7593 | #ifndef BFD64 | |
7594 | case 8: | |
7595 | /* Although we are extracing data from an 8 byte wide field, | |
7596 | we are returning only 4 bytes of data. */ | |
7597 | field += 4; | |
7598 | /* Fall thru */ | |
7599 | #endif | |
7600 | case 4: | |
7601 | return ((unsigned long) (field[3])) | |
7602 | | (((unsigned long) (field[2])) << 8) | |
7603 | | (((unsigned long) (field[1])) << 16) | |
7604 | | (((unsigned long) (field[0])) << 24); | |
7605 | ||
7606 | #ifdef BFD64 | |
7607 | case 8: | |
7608 | return ((bfd_vma) (field[7])) | |
7609 | | (((bfd_vma) (field[6])) << 8) | |
7610 | | (((bfd_vma) (field[5])) << 16) | |
7611 | | (((bfd_vma) (field[4])) << 24) | |
7612 | | (((bfd_vma) (field[3])) << 32) | |
7613 | | (((bfd_vma) (field[2])) << 40) | |
7614 | | (((bfd_vma) (field[1])) << 48) | |
7615 | | (((bfd_vma) (field[0])) << 56); | |
7616 | #endif | |
7617 | ||
7618 | default: | |
7619 | error (_("Unhandled data length: %d\n"), size); | |
7620 | abort (); | |
7621 | } | |
7622 | } | |
7623 | ||
7624 | static unsigned long int | |
7625 | read_leb128 (unsigned char *data, unsigned int *length_return, int sign) | |
7626 | { | |
7627 | unsigned long int result = 0; | |
7628 | unsigned int num_read = 0; | |
7629 | unsigned int shift = 0; | |
7630 | unsigned char byte; | |
7631 | ||
7632 | do | |
7633 | { | |
7634 | byte = *data++; | |
7635 | num_read++; | |
7636 | ||
7637 | result |= ((unsigned long int) (byte & 0x7f)) << shift; | |
7638 | ||
7639 | shift += 7; | |
7640 | ||
7641 | } | |
7642 | while (byte & 0x80); | |
7643 | ||
7644 | if (length_return != NULL) | |
7645 | *length_return = num_read; | |
7646 | ||
7647 | if (sign && (shift < 8 * sizeof (result)) && (byte & 0x40)) | |
7648 | result |= -1L << shift; | |
7649 | ||
7650 | return result; | |
7651 | } | |
7652 | ||
7653 | typedef struct State_Machine_Registers | |
7654 | { | |
7655 | unsigned long address; | |
7656 | unsigned int file; | |
7657 | unsigned int line; | |
7658 | unsigned int column; | |
7659 | int is_stmt; | |
7660 | int basic_block; | |
7661 | int end_sequence; | |
7662 | /* This variable hold the number of the last entry seen | |
7663 | in the File Table. */ | |
7664 | unsigned int last_file_entry; | |
7665 | } SMR; | |
7666 | ||
7667 | static SMR state_machine_regs; | |
7668 | ||
7669 | static void | |
7670 | reset_state_machine (int is_stmt) | |
7671 | { | |
7672 | state_machine_regs.address = 0; | |
7673 | state_machine_regs.file = 1; | |
7674 | state_machine_regs.line = 1; | |
7675 | state_machine_regs.column = 0; | |
7676 | state_machine_regs.is_stmt = is_stmt; | |
7677 | state_machine_regs.basic_block = 0; | |
7678 | state_machine_regs.end_sequence = 0; | |
7679 | state_machine_regs.last_file_entry = 0; | |
7680 | } | |
7681 | ||
7682 | /* Handled an extend line op. | |
7683 | Returns the number of bytes read. */ | |
7684 | ||
7685 | static int | |
7686 | process_extended_line_op (unsigned char *data, int is_stmt, int pointer_size) | |
7687 | { | |
7688 | unsigned char op_code; | |
7689 | unsigned int bytes_read; | |
7690 | unsigned int len; | |
7691 | unsigned char *name; | |
7692 | unsigned long adr; | |
7693 | ||
7694 | len = read_leb128 (data, & bytes_read, 0); | |
7695 | data += bytes_read; | |
7696 | ||
7697 | if (len == 0) | |
7698 | { | |
7699 | warn (_("badly formed extended line op encountered!\n")); | |
7700 | return bytes_read; | |
7701 | } | |
7702 | ||
7703 | len += bytes_read; | |
7704 | op_code = *data++; | |
7705 | ||
7706 | printf (_(" Extended opcode %d: "), op_code); | |
7707 | ||
7708 | switch (op_code) | |
7709 | { | |
7710 | case DW_LNE_end_sequence: | |
7711 | printf (_("End of Sequence\n\n")); | |
7712 | reset_state_machine (is_stmt); | |
7713 | break; | |
7714 | ||
7715 | case DW_LNE_set_address: | |
7716 | adr = byte_get (data, pointer_size); | |
7717 | printf (_("set Address to 0x%lx\n"), adr); | |
7718 | state_machine_regs.address = adr; | |
7719 | break; | |
7720 | ||
7721 | case DW_LNE_define_file: | |
7722 | printf (_(" define new File Table entry\n")); | |
7723 | printf (_(" Entry\tDir\tTime\tSize\tName\n")); | |
7724 | ||
7725 | printf (_(" %d\t"), ++state_machine_regs.last_file_entry); | |
7726 | name = data; | |
7727 | data += strlen ((char *) data) + 1; | |
7728 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
7729 | data += bytes_read; | |
7730 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
7731 | data += bytes_read; | |
7732 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
7733 | printf (_("%s\n\n"), name); | |
7734 | break; | |
7735 | ||
7736 | default: | |
7737 | printf (_("UNKNOWN: length %d\n"), len - bytes_read); | |
7738 | break; | |
7739 | } | |
7740 | ||
7741 | return len; | |
7742 | } | |
7743 | ||
7744 | static struct dwarf_section debug_str_section = { | |
7745 | ".debug_str", | |
7746 | NULL, | |
7747 | 0, | |
7748 | 0 | |
7749 | }; | |
7750 | ||
7751 | static const char * | |
7752 | fetch_indirect_string (unsigned long offset) | |
7753 | { | |
7754 | if (debug_str_section.start == NULL) | |
7755 | return _("<no .debug_str section>"); | |
7756 | ||
7757 | if (offset > debug_str_section.size) | |
7758 | { | |
7759 | warn (_("DW_FORM_strp offset too big: %lx\n"), offset); | |
7760 | return _("<offset is too big>"); | |
7761 | } | |
7762 | ||
7763 | return debug_str_section.start + offset; | |
7764 | } | |
7765 | ||
7766 | static struct dwarf_section debug_abbrev_section = { | |
7767 | ".debug_abbrev", | |
7768 | NULL, | |
7769 | 0, | |
7770 | 0 | |
7771 | }; | |
7772 | ||
5b18a4bc NC |
7773 | /* FIXME: There are better and more efficient ways to handle |
7774 | these structures. For now though, I just want something that | |
7775 | is simple to implement. */ | |
7776 | typedef struct abbrev_attr | |
7777 | { | |
7778 | unsigned long attribute; | |
7779 | unsigned long form; | |
7780 | struct abbrev_attr *next; | |
7781 | } | |
7782 | abbrev_attr; | |
103f02d3 | 7783 | |
5b18a4bc NC |
7784 | typedef struct abbrev_entry |
7785 | { | |
7786 | unsigned long entry; | |
7787 | unsigned long tag; | |
7788 | int children; | |
7789 | struct abbrev_attr *first_attr; | |
7790 | struct abbrev_attr *last_attr; | |
7791 | struct abbrev_entry *next; | |
7792 | } | |
7793 | abbrev_entry; | |
103f02d3 | 7794 | |
5b18a4bc NC |
7795 | static abbrev_entry *first_abbrev = NULL; |
7796 | static abbrev_entry *last_abbrev = NULL; | |
103f02d3 | 7797 | |
5b18a4bc NC |
7798 | static void |
7799 | free_abbrevs (void) | |
7800 | { | |
7801 | abbrev_entry *abbrev; | |
103f02d3 | 7802 | |
5b18a4bc NC |
7803 | for (abbrev = first_abbrev; abbrev;) |
7804 | { | |
7805 | abbrev_entry *next = abbrev->next; | |
7806 | abbrev_attr *attr; | |
103f02d3 | 7807 | |
5b18a4bc NC |
7808 | for (attr = abbrev->first_attr; attr;) |
7809 | { | |
7810 | abbrev_attr *next = attr->next; | |
103f02d3 | 7811 | |
5b18a4bc NC |
7812 | free (attr); |
7813 | attr = next; | |
252b5132 | 7814 | } |
103f02d3 | 7815 | |
5b18a4bc NC |
7816 | free (abbrev); |
7817 | abbrev = next; | |
7818 | } | |
103f02d3 | 7819 | |
5b18a4bc NC |
7820 | last_abbrev = first_abbrev = NULL; |
7821 | } | |
103f02d3 | 7822 | |
5b18a4bc NC |
7823 | static void |
7824 | add_abbrev (unsigned long number, unsigned long tag, int children) | |
7825 | { | |
7826 | abbrev_entry *entry; | |
103f02d3 | 7827 | |
5b18a4bc | 7828 | entry = malloc (sizeof (*entry)); |
103f02d3 | 7829 | |
5b18a4bc NC |
7830 | if (entry == NULL) |
7831 | /* ugg */ | |
7832 | return; | |
103f02d3 | 7833 | |
5b18a4bc NC |
7834 | entry->entry = number; |
7835 | entry->tag = tag; | |
7836 | entry->children = children; | |
7837 | entry->first_attr = NULL; | |
7838 | entry->last_attr = NULL; | |
7839 | entry->next = NULL; | |
103f02d3 | 7840 | |
5b18a4bc NC |
7841 | if (first_abbrev == NULL) |
7842 | first_abbrev = entry; | |
7843 | else | |
7844 | last_abbrev->next = entry; | |
103f02d3 | 7845 | |
5b18a4bc NC |
7846 | last_abbrev = entry; |
7847 | } | |
103f02d3 | 7848 | |
5b18a4bc NC |
7849 | static void |
7850 | add_abbrev_attr (unsigned long attribute, unsigned long form) | |
7851 | { | |
7852 | abbrev_attr *attr; | |
103f02d3 | 7853 | |
5b18a4bc | 7854 | attr = malloc (sizeof (*attr)); |
103f02d3 | 7855 | |
5b18a4bc NC |
7856 | if (attr == NULL) |
7857 | /* ugg */ | |
7858 | return; | |
103f02d3 | 7859 | |
5b18a4bc NC |
7860 | attr->attribute = attribute; |
7861 | attr->form = form; | |
7862 | attr->next = NULL; | |
103f02d3 | 7863 | |
5b18a4bc NC |
7864 | if (last_abbrev->first_attr == NULL) |
7865 | last_abbrev->first_attr = attr; | |
7866 | else | |
7867 | last_abbrev->last_attr->next = attr; | |
103f02d3 | 7868 | |
5b18a4bc NC |
7869 | last_abbrev->last_attr = attr; |
7870 | } | |
103f02d3 | 7871 | |
5b18a4bc NC |
7872 | /* Processes the (partial) contents of a .debug_abbrev section. |
7873 | Returns NULL if the end of the section was encountered. | |
7874 | Returns the address after the last byte read if the end of | |
7875 | an abbreviation set was found. */ | |
103f02d3 | 7876 | |
5b18a4bc NC |
7877 | static unsigned char * |
7878 | process_abbrev_section (unsigned char *start, unsigned char *end) | |
7879 | { | |
7880 | if (first_abbrev != NULL) | |
7881 | return NULL; | |
103f02d3 | 7882 | |
5b18a4bc NC |
7883 | while (start < end) |
7884 | { | |
dc3c06c2 | 7885 | unsigned int bytes_read; |
5b18a4bc NC |
7886 | unsigned long entry; |
7887 | unsigned long tag; | |
7888 | unsigned long attribute; | |
7889 | int children; | |
103f02d3 | 7890 | |
5b18a4bc NC |
7891 | entry = read_leb128 (start, & bytes_read, 0); |
7892 | start += bytes_read; | |
103f02d3 | 7893 | |
5b18a4bc NC |
7894 | /* A single zero is supposed to end the section according |
7895 | to the standard. If there's more, then signal that to | |
7896 | the caller. */ | |
7897 | if (entry == 0) | |
7898 | return start == end ? NULL : start; | |
252b5132 | 7899 | |
5b18a4bc NC |
7900 | tag = read_leb128 (start, & bytes_read, 0); |
7901 | start += bytes_read; | |
428409d5 | 7902 | |
5b18a4bc | 7903 | children = *start++; |
ee42cf8c | 7904 | |
5b18a4bc | 7905 | add_abbrev (entry, tag, children); |
ee42cf8c | 7906 | |
5b18a4bc | 7907 | do |
252b5132 | 7908 | { |
5b18a4bc | 7909 | unsigned long form; |
252b5132 | 7910 | |
5b18a4bc NC |
7911 | attribute = read_leb128 (start, & bytes_read, 0); |
7912 | start += bytes_read; | |
252b5132 | 7913 | |
5b18a4bc NC |
7914 | form = read_leb128 (start, & bytes_read, 0); |
7915 | start += bytes_read; | |
252b5132 | 7916 | |
5b18a4bc NC |
7917 | if (attribute != 0) |
7918 | add_abbrev_attr (attribute, form); | |
252b5132 | 7919 | } |
5b18a4bc | 7920 | while (attribute != 0); |
252b5132 RH |
7921 | } |
7922 | ||
5b18a4bc | 7923 | return NULL; |
252b5132 RH |
7924 | } |
7925 | ||
7926 | static char * | |
d3ba0551 | 7927 | get_TAG_name (unsigned long tag) |
252b5132 RH |
7928 | { |
7929 | switch (tag) | |
7930 | { | |
b34976b6 AM |
7931 | case DW_TAG_padding: return "DW_TAG_padding"; |
7932 | case DW_TAG_array_type: return "DW_TAG_array_type"; | |
7933 | case DW_TAG_class_type: return "DW_TAG_class_type"; | |
7934 | case DW_TAG_entry_point: return "DW_TAG_entry_point"; | |
7935 | case DW_TAG_enumeration_type: return "DW_TAG_enumeration_type"; | |
7936 | case DW_TAG_formal_parameter: return "DW_TAG_formal_parameter"; | |
7937 | case DW_TAG_imported_declaration: return "DW_TAG_imported_declaration"; | |
7938 | case DW_TAG_label: return "DW_TAG_label"; | |
7939 | case DW_TAG_lexical_block: return "DW_TAG_lexical_block"; | |
7940 | case DW_TAG_member: return "DW_TAG_member"; | |
7941 | case DW_TAG_pointer_type: return "DW_TAG_pointer_type"; | |
7942 | case DW_TAG_reference_type: return "DW_TAG_reference_type"; | |
7943 | case DW_TAG_compile_unit: return "DW_TAG_compile_unit"; | |
7944 | case DW_TAG_string_type: return "DW_TAG_string_type"; | |
7945 | case DW_TAG_structure_type: return "DW_TAG_structure_type"; | |
7946 | case DW_TAG_subroutine_type: return "DW_TAG_subroutine_type"; | |
7947 | case DW_TAG_typedef: return "DW_TAG_typedef"; | |
7948 | case DW_TAG_union_type: return "DW_TAG_union_type"; | |
252b5132 | 7949 | case DW_TAG_unspecified_parameters: return "DW_TAG_unspecified_parameters"; |
b34976b6 AM |
7950 | case DW_TAG_variant: return "DW_TAG_variant"; |
7951 | case DW_TAG_common_block: return "DW_TAG_common_block"; | |
7952 | case DW_TAG_common_inclusion: return "DW_TAG_common_inclusion"; | |
7953 | case DW_TAG_inheritance: return "DW_TAG_inheritance"; | |
7954 | case DW_TAG_inlined_subroutine: return "DW_TAG_inlined_subroutine"; | |
7955 | case DW_TAG_module: return "DW_TAG_module"; | |
7956 | case DW_TAG_ptr_to_member_type: return "DW_TAG_ptr_to_member_type"; | |
7957 | case DW_TAG_set_type: return "DW_TAG_set_type"; | |
7958 | case DW_TAG_subrange_type: return "DW_TAG_subrange_type"; | |
7959 | case DW_TAG_with_stmt: return "DW_TAG_with_stmt"; | |
7960 | case DW_TAG_access_declaration: return "DW_TAG_access_declaration"; | |
7961 | case DW_TAG_base_type: return "DW_TAG_base_type"; | |
7962 | case DW_TAG_catch_block: return "DW_TAG_catch_block"; | |
7963 | case DW_TAG_const_type: return "DW_TAG_const_type"; | |
7964 | case DW_TAG_constant: return "DW_TAG_constant"; | |
7965 | case DW_TAG_enumerator: return "DW_TAG_enumerator"; | |
7966 | case DW_TAG_file_type: return "DW_TAG_file_type"; | |
7967 | case DW_TAG_friend: return "DW_TAG_friend"; | |
7968 | case DW_TAG_namelist: return "DW_TAG_namelist"; | |
7969 | case DW_TAG_namelist_item: return "DW_TAG_namelist_item"; | |
7970 | case DW_TAG_packed_type: return "DW_TAG_packed_type"; | |
7971 | case DW_TAG_subprogram: return "DW_TAG_subprogram"; | |
7972 | case DW_TAG_template_type_param: return "DW_TAG_template_type_param"; | |
7973 | case DW_TAG_template_value_param: return "DW_TAG_template_value_param"; | |
7974 | case DW_TAG_thrown_type: return "DW_TAG_thrown_type"; | |
7975 | case DW_TAG_try_block: return "DW_TAG_try_block"; | |
7976 | case DW_TAG_variant_part: return "DW_TAG_variant_part"; | |
7977 | case DW_TAG_variable: return "DW_TAG_variable"; | |
7978 | case DW_TAG_volatile_type: return "DW_TAG_volatile_type"; | |
7979 | case DW_TAG_MIPS_loop: return "DW_TAG_MIPS_loop"; | |
7980 | case DW_TAG_format_label: return "DW_TAG_format_label"; | |
7981 | case DW_TAG_function_template: return "DW_TAG_function_template"; | |
7982 | case DW_TAG_class_template: return "DW_TAG_class_template"; | |
b811889f | 7983 | /* DWARF 2.1 values. */ |
b34976b6 AM |
7984 | case DW_TAG_dwarf_procedure: return "DW_TAG_dwarf_procedure"; |
7985 | case DW_TAG_restrict_type: return "DW_TAG_restrict_type"; | |
7986 | case DW_TAG_interface_type: return "DW_TAG_interface_type"; | |
7987 | case DW_TAG_namespace: return "DW_TAG_namespace"; | |
7988 | case DW_TAG_imported_module: return "DW_TAG_imported_module"; | |
7989 | case DW_TAG_unspecified_type: return "DW_TAG_unspecified_type"; | |
7990 | case DW_TAG_partial_unit: return "DW_TAG_partial_unit"; | |
7991 | case DW_TAG_imported_unit: return "DW_TAG_imported_unit"; | |
84ad6ede | 7992 | /* UPC values. */ |
ba2685cc AM |
7993 | case DW_TAG_upc_shared_type: return "DW_TAG_upc_shared_type"; |
7994 | case DW_TAG_upc_strict_type: return "DW_TAG_upc_strict_type"; | |
7995 | case DW_TAG_upc_relaxed_type: return "DW_TAG_upc_relaxed_type"; | |
252b5132 RH |
7996 | default: |
7997 | { | |
b34976b6 | 7998 | static char buffer[100]; |
252b5132 | 7999 | |
e9e44622 | 8000 | snprintf (buffer, sizeof (buffer), _("Unknown TAG value: %lx"), tag); |
252b5132 RH |
8001 | return buffer; |
8002 | } | |
8003 | } | |
8004 | } | |
8005 | ||
252b5132 | 8006 | static char * |
d3ba0551 | 8007 | get_FORM_name (unsigned long form) |
252b5132 RH |
8008 | { |
8009 | switch (form) | |
8010 | { | |
b34976b6 AM |
8011 | case DW_FORM_addr: return "DW_FORM_addr"; |
8012 | case DW_FORM_block2: return "DW_FORM_block2"; | |
8013 | case DW_FORM_block4: return "DW_FORM_block4"; | |
8014 | case DW_FORM_data2: return "DW_FORM_data2"; | |
8015 | case DW_FORM_data4: return "DW_FORM_data4"; | |
8016 | case DW_FORM_data8: return "DW_FORM_data8"; | |
8017 | case DW_FORM_string: return "DW_FORM_string"; | |
8018 | case DW_FORM_block: return "DW_FORM_block"; | |
8019 | case DW_FORM_block1: return "DW_FORM_block1"; | |
8020 | case DW_FORM_data1: return "DW_FORM_data1"; | |
8021 | case DW_FORM_flag: return "DW_FORM_flag"; | |
8022 | case DW_FORM_sdata: return "DW_FORM_sdata"; | |
8023 | case DW_FORM_strp: return "DW_FORM_strp"; | |
8024 | case DW_FORM_udata: return "DW_FORM_udata"; | |
8025 | case DW_FORM_ref_addr: return "DW_FORM_ref_addr"; | |
8026 | case DW_FORM_ref1: return "DW_FORM_ref1"; | |
8027 | case DW_FORM_ref2: return "DW_FORM_ref2"; | |
8028 | case DW_FORM_ref4: return "DW_FORM_ref4"; | |
8029 | case DW_FORM_ref8: return "DW_FORM_ref8"; | |
8030 | case DW_FORM_ref_udata: return "DW_FORM_ref_udata"; | |
8031 | case DW_FORM_indirect: return "DW_FORM_indirect"; | |
252b5132 RH |
8032 | default: |
8033 | { | |
b34976b6 | 8034 | static char buffer[100]; |
252b5132 | 8035 | |
e9e44622 | 8036 | snprintf (buffer, sizeof (buffer), _("Unknown FORM value: %lx"), form); |
252b5132 RH |
8037 | return buffer; |
8038 | } | |
8039 | } | |
8040 | } | |
8041 | ||
5b18a4bc NC |
8042 | static unsigned char * |
8043 | display_block (unsigned char *data, unsigned long length) | |
252b5132 | 8044 | { |
5b18a4bc | 8045 | printf (_(" %lu byte block: "), length); |
252b5132 | 8046 | |
5b18a4bc NC |
8047 | while (length --) |
8048 | printf ("%lx ", (unsigned long) byte_get (data++, 1)); | |
252b5132 | 8049 | |
5b18a4bc | 8050 | return data; |
252b5132 RH |
8051 | } |
8052 | ||
b38c7015 | 8053 | static int |
5b18a4bc NC |
8054 | decode_location_expression (unsigned char * data, |
8055 | unsigned int pointer_size, | |
8056 | unsigned long length, | |
8057 | unsigned long cu_offset) | |
e0c60db2 | 8058 | { |
5b18a4bc | 8059 | unsigned op; |
dc3c06c2 | 8060 | unsigned int bytes_read; |
5b18a4bc NC |
8061 | unsigned long uvalue; |
8062 | unsigned char *end = data + length; | |
b38c7015 | 8063 | int need_frame_base = 0; |
e0c60db2 | 8064 | |
5b18a4bc | 8065 | while (data < end) |
e0c60db2 | 8066 | { |
5b18a4bc | 8067 | op = *data++; |
e0c60db2 NC |
8068 | |
8069 | switch (op) | |
8070 | { | |
5b18a4bc NC |
8071 | case DW_OP_addr: |
8072 | printf ("DW_OP_addr: %lx", | |
8073 | (unsigned long) byte_get (data, pointer_size)); | |
8074 | data += pointer_size; | |
e0c60db2 | 8075 | break; |
5b18a4bc NC |
8076 | case DW_OP_deref: |
8077 | printf ("DW_OP_deref"); | |
e0c60db2 | 8078 | break; |
5b18a4bc NC |
8079 | case DW_OP_const1u: |
8080 | printf ("DW_OP_const1u: %lu", (unsigned long) byte_get (data++, 1)); | |
e0c60db2 | 8081 | break; |
5b18a4bc NC |
8082 | case DW_OP_const1s: |
8083 | printf ("DW_OP_const1s: %ld", (long) byte_get_signed (data++, 1)); | |
e0c60db2 | 8084 | break; |
5b18a4bc NC |
8085 | case DW_OP_const2u: |
8086 | printf ("DW_OP_const2u: %lu", (unsigned long) byte_get (data, 2)); | |
8087 | data += 2; | |
eb6bd4d3 JM |
8088 | break; |
8089 | case DW_OP_const2s: | |
74013231 | 8090 | printf ("DW_OP_const2s: %ld", (long) byte_get_signed (data, 2)); |
eb6bd4d3 JM |
8091 | data += 2; |
8092 | break; | |
8093 | case DW_OP_const4u: | |
8094 | printf ("DW_OP_const4u: %lu", (unsigned long) byte_get (data, 4)); | |
8095 | data += 4; | |
8096 | break; | |
8097 | case DW_OP_const4s: | |
74013231 | 8098 | printf ("DW_OP_const4s: %ld", (long) byte_get_signed (data, 4)); |
eb6bd4d3 JM |
8099 | data += 4; |
8100 | break; | |
8101 | case DW_OP_const8u: | |
8102 | printf ("DW_OP_const8u: %lu %lu", (unsigned long) byte_get (data, 4), | |
8103 | (unsigned long) byte_get (data + 4, 4)); | |
8104 | data += 8; | |
8105 | break; | |
8106 | case DW_OP_const8s: | |
8107 | printf ("DW_OP_const8s: %ld %ld", (long) byte_get (data, 4), | |
8108 | (long) byte_get (data + 4, 4)); | |
8109 | data += 8; | |
8110 | break; | |
8111 | case DW_OP_constu: | |
8112 | printf ("DW_OP_constu: %lu", read_leb128 (data, &bytes_read, 0)); | |
8113 | data += bytes_read; | |
8114 | break; | |
8115 | case DW_OP_consts: | |
8116 | printf ("DW_OP_consts: %ld", read_leb128 (data, &bytes_read, 1)); | |
8117 | data += bytes_read; | |
8118 | break; | |
8119 | case DW_OP_dup: | |
8120 | printf ("DW_OP_dup"); | |
8121 | break; | |
8122 | case DW_OP_drop: | |
8123 | printf ("DW_OP_drop"); | |
8124 | break; | |
8125 | case DW_OP_over: | |
8126 | printf ("DW_OP_over"); | |
8127 | break; | |
8128 | case DW_OP_pick: | |
8129 | printf ("DW_OP_pick: %ld", (unsigned long) byte_get (data++, 1)); | |
8130 | break; | |
8131 | case DW_OP_swap: | |
8132 | printf ("DW_OP_swap"); | |
8133 | break; | |
8134 | case DW_OP_rot: | |
8135 | printf ("DW_OP_rot"); | |
8136 | break; | |
8137 | case DW_OP_xderef: | |
8138 | printf ("DW_OP_xderef"); | |
8139 | break; | |
8140 | case DW_OP_abs: | |
8141 | printf ("DW_OP_abs"); | |
8142 | break; | |
8143 | case DW_OP_and: | |
8144 | printf ("DW_OP_and"); | |
8145 | break; | |
8146 | case DW_OP_div: | |
8147 | printf ("DW_OP_div"); | |
8148 | break; | |
8149 | case DW_OP_minus: | |
8150 | printf ("DW_OP_minus"); | |
8151 | break; | |
8152 | case DW_OP_mod: | |
8153 | printf ("DW_OP_mod"); | |
8154 | break; | |
8155 | case DW_OP_mul: | |
8156 | printf ("DW_OP_mul"); | |
8157 | break; | |
8158 | case DW_OP_neg: | |
8159 | printf ("DW_OP_neg"); | |
8160 | break; | |
8161 | case DW_OP_not: | |
8162 | printf ("DW_OP_not"); | |
8163 | break; | |
8164 | case DW_OP_or: | |
8165 | printf ("DW_OP_or"); | |
8166 | break; | |
8167 | case DW_OP_plus: | |
8168 | printf ("DW_OP_plus"); | |
8169 | break; | |
8170 | case DW_OP_plus_uconst: | |
8171 | printf ("DW_OP_plus_uconst: %lu", | |
8172 | read_leb128 (data, &bytes_read, 0)); | |
8173 | data += bytes_read; | |
8174 | break; | |
8175 | case DW_OP_shl: | |
8176 | printf ("DW_OP_shl"); | |
8177 | break; | |
8178 | case DW_OP_shr: | |
8179 | printf ("DW_OP_shr"); | |
8180 | break; | |
8181 | case DW_OP_shra: | |
8182 | printf ("DW_OP_shra"); | |
8183 | break; | |
8184 | case DW_OP_xor: | |
8185 | printf ("DW_OP_xor"); | |
8186 | break; | |
8187 | case DW_OP_bra: | |
74013231 | 8188 | printf ("DW_OP_bra: %ld", (long) byte_get_signed (data, 2)); |
eb6bd4d3 JM |
8189 | data += 2; |
8190 | break; | |
8191 | case DW_OP_eq: | |
8192 | printf ("DW_OP_eq"); | |
8193 | break; | |
8194 | case DW_OP_ge: | |
8195 | printf ("DW_OP_ge"); | |
8196 | break; | |
8197 | case DW_OP_gt: | |
8198 | printf ("DW_OP_gt"); | |
8199 | break; | |
8200 | case DW_OP_le: | |
8201 | printf ("DW_OP_le"); | |
8202 | break; | |
8203 | case DW_OP_lt: | |
8204 | printf ("DW_OP_lt"); | |
8205 | break; | |
8206 | case DW_OP_ne: | |
8207 | printf ("DW_OP_ne"); | |
8208 | break; | |
8209 | case DW_OP_skip: | |
74013231 | 8210 | printf ("DW_OP_skip: %ld", (long) byte_get_signed (data, 2)); |
eb6bd4d3 JM |
8211 | data += 2; |
8212 | break; | |
8213 | ||
5b18a4bc NC |
8214 | case DW_OP_lit0: |
8215 | case DW_OP_lit1: | |
8216 | case DW_OP_lit2: | |
8217 | case DW_OP_lit3: | |
8218 | case DW_OP_lit4: | |
8219 | case DW_OP_lit5: | |
8220 | case DW_OP_lit6: | |
8221 | case DW_OP_lit7: | |
8222 | case DW_OP_lit8: | |
8223 | case DW_OP_lit9: | |
8224 | case DW_OP_lit10: | |
8225 | case DW_OP_lit11: | |
8226 | case DW_OP_lit12: | |
8227 | case DW_OP_lit13: | |
8228 | case DW_OP_lit14: | |
8229 | case DW_OP_lit15: | |
8230 | case DW_OP_lit16: | |
8231 | case DW_OP_lit17: | |
8232 | case DW_OP_lit18: | |
8233 | case DW_OP_lit19: | |
8234 | case DW_OP_lit20: | |
8235 | case DW_OP_lit21: | |
8236 | case DW_OP_lit22: | |
8237 | case DW_OP_lit23: | |
8238 | case DW_OP_lit24: | |
8239 | case DW_OP_lit25: | |
8240 | case DW_OP_lit26: | |
8241 | case DW_OP_lit27: | |
8242 | case DW_OP_lit28: | |
8243 | case DW_OP_lit29: | |
8244 | case DW_OP_lit30: | |
8245 | case DW_OP_lit31: | |
8246 | printf ("DW_OP_lit%d", op - DW_OP_lit0); | |
8247 | break; | |
8248 | ||
8249 | case DW_OP_reg0: | |
8250 | case DW_OP_reg1: | |
8251 | case DW_OP_reg2: | |
8252 | case DW_OP_reg3: | |
8253 | case DW_OP_reg4: | |
8254 | case DW_OP_reg5: | |
8255 | case DW_OP_reg6: | |
8256 | case DW_OP_reg7: | |
8257 | case DW_OP_reg8: | |
8258 | case DW_OP_reg9: | |
8259 | case DW_OP_reg10: | |
8260 | case DW_OP_reg11: | |
8261 | case DW_OP_reg12: | |
8262 | case DW_OP_reg13: | |
8263 | case DW_OP_reg14: | |
8264 | case DW_OP_reg15: | |
8265 | case DW_OP_reg16: | |
8266 | case DW_OP_reg17: | |
8267 | case DW_OP_reg18: | |
8268 | case DW_OP_reg19: | |
8269 | case DW_OP_reg20: | |
8270 | case DW_OP_reg21: | |
8271 | case DW_OP_reg22: | |
8272 | case DW_OP_reg23: | |
8273 | case DW_OP_reg24: | |
8274 | case DW_OP_reg25: | |
8275 | case DW_OP_reg26: | |
8276 | case DW_OP_reg27: | |
8277 | case DW_OP_reg28: | |
8278 | case DW_OP_reg29: | |
8279 | case DW_OP_reg30: | |
8280 | case DW_OP_reg31: | |
8281 | printf ("DW_OP_reg%d", op - DW_OP_reg0); | |
8282 | break; | |
8283 | ||
8284 | case DW_OP_breg0: | |
8285 | case DW_OP_breg1: | |
8286 | case DW_OP_breg2: | |
8287 | case DW_OP_breg3: | |
8288 | case DW_OP_breg4: | |
8289 | case DW_OP_breg5: | |
8290 | case DW_OP_breg6: | |
8291 | case DW_OP_breg7: | |
8292 | case DW_OP_breg8: | |
8293 | case DW_OP_breg9: | |
8294 | case DW_OP_breg10: | |
8295 | case DW_OP_breg11: | |
8296 | case DW_OP_breg12: | |
8297 | case DW_OP_breg13: | |
8298 | case DW_OP_breg14: | |
8299 | case DW_OP_breg15: | |
8300 | case DW_OP_breg16: | |
8301 | case DW_OP_breg17: | |
8302 | case DW_OP_breg18: | |
8303 | case DW_OP_breg19: | |
8304 | case DW_OP_breg20: | |
8305 | case DW_OP_breg21: | |
8306 | case DW_OP_breg22: | |
8307 | case DW_OP_breg23: | |
8308 | case DW_OP_breg24: | |
8309 | case DW_OP_breg25: | |
8310 | case DW_OP_breg26: | |
8311 | case DW_OP_breg27: | |
8312 | case DW_OP_breg28: | |
8313 | case DW_OP_breg29: | |
8314 | case DW_OP_breg30: | |
8315 | case DW_OP_breg31: | |
8316 | printf ("DW_OP_breg%d: %ld", op - DW_OP_breg0, | |
8317 | read_leb128 (data, &bytes_read, 1)); | |
8318 | data += bytes_read; | |
8319 | break; | |
8320 | ||
8321 | case DW_OP_regx: | |
8322 | printf ("DW_OP_regx: %lu", read_leb128 (data, &bytes_read, 0)); | |
8323 | data += bytes_read; | |
8324 | break; | |
8325 | case DW_OP_fbreg: | |
b38c7015 | 8326 | need_frame_base = 1; |
5b18a4bc NC |
8327 | printf ("DW_OP_fbreg: %ld", read_leb128 (data, &bytes_read, 1)); |
8328 | data += bytes_read; | |
8329 | break; | |
8330 | case DW_OP_bregx: | |
8331 | uvalue = read_leb128 (data, &bytes_read, 0); | |
8332 | data += bytes_read; | |
8333 | printf ("DW_OP_bregx: %lu %ld", uvalue, | |
8334 | read_leb128 (data, &bytes_read, 1)); | |
8335 | data += bytes_read; | |
8336 | break; | |
8337 | case DW_OP_piece: | |
8338 | printf ("DW_OP_piece: %lu", read_leb128 (data, &bytes_read, 0)); | |
8339 | data += bytes_read; | |
8340 | break; | |
8341 | case DW_OP_deref_size: | |
8342 | printf ("DW_OP_deref_size: %ld", (long) byte_get (data++, 1)); | |
8343 | break; | |
8344 | case DW_OP_xderef_size: | |
8345 | printf ("DW_OP_xderef_size: %ld", (long) byte_get (data++, 1)); | |
8346 | break; | |
8347 | case DW_OP_nop: | |
8348 | printf ("DW_OP_nop"); | |
8349 | break; | |
8350 | ||
8351 | /* DWARF 3 extensions. */ | |
8352 | case DW_OP_push_object_address: | |
8353 | printf ("DW_OP_push_object_address"); | |
8354 | break; | |
8355 | case DW_OP_call2: | |
8356 | /* XXX: Strictly speaking for 64-bit DWARF3 files | |
8357 | this ought to be an 8-byte wide computation. */ | |
8358 | printf ("DW_OP_call2: <%lx>", (long) byte_get (data, 2) + cu_offset); | |
8359 | data += 2; | |
8360 | break; | |
8361 | case DW_OP_call4: | |
8362 | /* XXX: Strictly speaking for 64-bit DWARF3 files | |
8363 | this ought to be an 8-byte wide computation. */ | |
8364 | printf ("DW_OP_call4: <%lx>", (long) byte_get (data, 4) + cu_offset); | |
8365 | data += 4; | |
8366 | break; | |
8367 | case DW_OP_call_ref: | |
8368 | printf ("DW_OP_call_ref"); | |
8369 | break; | |
8370 | ||
8371 | /* GNU extensions. */ | |
8372 | case DW_OP_GNU_push_tls_address: | |
8373 | printf ("DW_OP_GNU_push_tls_address"); | |
8374 | break; | |
8375 | ||
8376 | default: | |
8377 | if (op >= DW_OP_lo_user | |
8378 | && op <= DW_OP_hi_user) | |
8379 | printf (_("(User defined location op)")); | |
8380 | else | |
8381 | printf (_("(Unknown location op)")); | |
8382 | /* No way to tell where the next op is, so just bail. */ | |
b38c7015 | 8383 | return need_frame_base; |
5b18a4bc NC |
8384 | } |
8385 | ||
8386 | /* Separate the ops. */ | |
8387 | if (data < end) | |
8388 | printf ("; "); | |
8389 | } | |
b38c7015 L |
8390 | |
8391 | return need_frame_base; | |
5b18a4bc NC |
8392 | } |
8393 | ||
5b18a4bc NC |
8394 | /* This structure records the information that |
8395 | we extract from the.debug_info section. */ | |
8396 | typedef struct | |
8397 | { | |
8398 | unsigned int pointer_size; | |
8399 | unsigned long cu_offset; | |
b38c7015 | 8400 | unsigned long base_address; |
5b18a4bc NC |
8401 | /* This is an array of offsets to the location list table. */ |
8402 | unsigned long *loc_offsets; | |
b38c7015 | 8403 | int *have_frame_base; |
5b18a4bc NC |
8404 | unsigned int num_loc_offsets; |
8405 | unsigned int max_loc_offsets; | |
0853c092 L |
8406 | unsigned long *range_lists; |
8407 | unsigned int num_range_lists; | |
8408 | unsigned int max_range_lists; | |
5b18a4bc NC |
8409 | } |
8410 | debug_info; | |
8411 | ||
8412 | static debug_info * debug_information = NULL; | |
8413 | static unsigned int num_debug_info_entries = 0; | |
8414 | static unsigned int last_pointer_size = 0; | |
8415 | static int warned_about_missing_comp_units = FALSE; | |
8416 | ||
8417 | static unsigned char * | |
8418 | read_and_display_attr_value (unsigned long attribute, | |
8419 | unsigned long form, | |
8420 | unsigned char *data, | |
8421 | unsigned long cu_offset, | |
8422 | unsigned long pointer_size, | |
8423 | unsigned long offset_size, | |
8424 | int dwarf_version, | |
8425 | debug_info *debug_info_p, | |
8426 | int do_loc) | |
8427 | { | |
5b18a4bc NC |
8428 | unsigned long uvalue = 0; |
8429 | unsigned char *block_start = NULL; | |
dc3c06c2 | 8430 | unsigned int bytes_read; |
5b18a4bc NC |
8431 | |
8432 | switch (form) | |
8433 | { | |
8434 | default: | |
8435 | break; | |
8436 | ||
8437 | case DW_FORM_ref_addr: | |
8438 | if (dwarf_version == 2) | |
8439 | { | |
8440 | uvalue = byte_get (data, pointer_size); | |
8441 | data += pointer_size; | |
8442 | } | |
8443 | else if (dwarf_version == 3) | |
8444 | { | |
8445 | uvalue = byte_get (data, offset_size); | |
8446 | data += offset_size; | |
8447 | } | |
8448 | else | |
8449 | { | |
8450 | error (_("Internal error: DWARF version is not 2 or 3.\n")); | |
8451 | } | |
8452 | break; | |
8453 | ||
8454 | case DW_FORM_addr: | |
8455 | uvalue = byte_get (data, pointer_size); | |
8456 | data += pointer_size; | |
8457 | break; | |
8458 | ||
8459 | case DW_FORM_strp: | |
8460 | uvalue = byte_get (data, offset_size); | |
8461 | data += offset_size; | |
8462 | break; | |
8463 | ||
8464 | case DW_FORM_ref1: | |
8465 | case DW_FORM_flag: | |
8466 | case DW_FORM_data1: | |
8467 | uvalue = byte_get (data++, 1); | |
8468 | break; | |
8469 | ||
8470 | case DW_FORM_ref2: | |
8471 | case DW_FORM_data2: | |
8472 | uvalue = byte_get (data, 2); | |
8473 | data += 2; | |
8474 | break; | |
8475 | ||
8476 | case DW_FORM_ref4: | |
8477 | case DW_FORM_data4: | |
8478 | uvalue = byte_get (data, 4); | |
8479 | data += 4; | |
8480 | break; | |
8481 | ||
8482 | case DW_FORM_sdata: | |
8483 | uvalue = read_leb128 (data, & bytes_read, 1); | |
8484 | data += bytes_read; | |
8485 | break; | |
8486 | ||
8487 | case DW_FORM_ref_udata: | |
8488 | case DW_FORM_udata: | |
8489 | uvalue = read_leb128 (data, & bytes_read, 0); | |
8490 | data += bytes_read; | |
8491 | break; | |
8492 | ||
8493 | case DW_FORM_indirect: | |
8494 | form = read_leb128 (data, & bytes_read, 0); | |
8495 | data += bytes_read; | |
8496 | if (!do_loc) | |
8497 | printf (" %s", get_FORM_name (form)); | |
8498 | return read_and_display_attr_value (attribute, form, data, | |
8499 | cu_offset, pointer_size, | |
8500 | offset_size, dwarf_version, | |
8501 | debug_info_p, do_loc); | |
8502 | } | |
8503 | ||
8504 | switch (form) | |
8505 | { | |
8506 | case DW_FORM_ref_addr: | |
8507 | if (!do_loc) | |
8508 | printf (" <#%lx>", uvalue); | |
8509 | break; | |
8510 | ||
8511 | case DW_FORM_ref1: | |
8512 | case DW_FORM_ref2: | |
8513 | case DW_FORM_ref4: | |
8514 | case DW_FORM_ref_udata: | |
8515 | if (!do_loc) | |
8516 | printf (" <%lx>", uvalue + cu_offset); | |
8517 | break; | |
8518 | ||
8519 | case DW_FORM_data4: | |
8520 | case DW_FORM_addr: | |
8521 | if (!do_loc) | |
8522 | printf (" %#lx", uvalue); | |
8523 | break; | |
8524 | ||
8525 | case DW_FORM_flag: | |
8526 | case DW_FORM_data1: | |
8527 | case DW_FORM_data2: | |
8528 | case DW_FORM_sdata: | |
8529 | case DW_FORM_udata: | |
8530 | if (!do_loc) | |
8531 | printf (" %ld", uvalue); | |
8532 | break; | |
8533 | ||
8534 | case DW_FORM_ref8: | |
8535 | case DW_FORM_data8: | |
8536 | if (!do_loc) | |
8537 | { | |
8538 | uvalue = byte_get (data, 4); | |
8539 | printf (" %lx", uvalue); | |
8540 | printf (" %lx", (unsigned long) byte_get (data + 4, 4)); | |
8541 | } | |
0853c092 | 8542 | if ((do_loc || do_debug_loc || do_debug_ranges) |
5b18a4bc NC |
8543 | && num_debug_info_entries == 0) |
8544 | { | |
8545 | if (sizeof (uvalue) == 8) | |
8546 | uvalue = byte_get (data, 8); | |
8547 | else | |
8548 | error (_("DW_FORM_data8 is unsupported when sizeof (unsigned long) != 8\n")); | |
8549 | } | |
8550 | data += 8; | |
8551 | break; | |
8552 | ||
8553 | case DW_FORM_string: | |
8554 | if (!do_loc) | |
8555 | printf (" %s", data); | |
8556 | data += strlen ((char *) data) + 1; | |
8557 | break; | |
8558 | ||
8559 | case DW_FORM_block: | |
8560 | uvalue = read_leb128 (data, & bytes_read, 0); | |
8561 | block_start = data + bytes_read; | |
8562 | if (do_loc) | |
8563 | data = block_start + uvalue; | |
8564 | else | |
8565 | data = display_block (block_start, uvalue); | |
8566 | break; | |
8567 | ||
8568 | case DW_FORM_block1: | |
8569 | uvalue = byte_get (data, 1); | |
8570 | block_start = data + 1; | |
8571 | if (do_loc) | |
8572 | data = block_start + uvalue; | |
8573 | else | |
8574 | data = display_block (block_start, uvalue); | |
8575 | break; | |
8576 | ||
8577 | case DW_FORM_block2: | |
8578 | uvalue = byte_get (data, 2); | |
8579 | block_start = data + 2; | |
8580 | if (do_loc) | |
8581 | data = block_start + uvalue; | |
8582 | else | |
8583 | data = display_block (block_start, uvalue); | |
8584 | break; | |
8585 | ||
8586 | case DW_FORM_block4: | |
8587 | uvalue = byte_get (data, 4); | |
8588 | block_start = data + 4; | |
8589 | if (do_loc) | |
8590 | data = block_start + uvalue; | |
8591 | else | |
8592 | data = display_block (block_start, uvalue); | |
8593 | break; | |
8594 | ||
8595 | case DW_FORM_strp: | |
8596 | if (!do_loc) | |
8597 | printf (_(" (indirect string, offset: 0x%lx): %s"), | |
8598 | uvalue, fetch_indirect_string (uvalue)); | |
8599 | break; | |
8600 | ||
8601 | case DW_FORM_indirect: | |
8602 | /* Handled above. */ | |
8603 | break; | |
8604 | ||
8605 | default: | |
0fd3a477 | 8606 | warn (_("Unrecognized form: %lu\n"), form); |
5b18a4bc NC |
8607 | break; |
8608 | } | |
8609 | ||
8610 | /* For some attributes we can display further information. */ | |
0853c092 | 8611 | if ((do_loc || do_debug_loc || do_debug_ranges) |
5b18a4bc NC |
8612 | && num_debug_info_entries == 0) |
8613 | { | |
8614 | switch (attribute) | |
8615 | { | |
8616 | case DW_AT_frame_base: | |
b38c7015 | 8617 | have_frame_base = 1; |
5b18a4bc NC |
8618 | case DW_AT_location: |
8619 | case DW_AT_data_member_location: | |
8620 | case DW_AT_vtable_elem_location: | |
8621 | case DW_AT_allocated: | |
8622 | case DW_AT_associated: | |
8623 | case DW_AT_data_location: | |
8624 | case DW_AT_stride: | |
8625 | case DW_AT_upper_bound: | |
8626 | case DW_AT_lower_bound: | |
8627 | if (form == DW_FORM_data4 || form == DW_FORM_data8) | |
8628 | { | |
8629 | /* Process location list. */ | |
8630 | unsigned int max = debug_info_p->max_loc_offsets; | |
8631 | unsigned int num = debug_info_p->num_loc_offsets; | |
8632 | ||
8633 | if (max == 0 || num >= max) | |
8634 | { | |
8635 | max += 1024; | |
8636 | debug_info_p->loc_offsets | |
c256ffe7 JJ |
8637 | = xcrealloc (debug_info_p->loc_offsets, |
8638 | max, sizeof (*debug_info_p->loc_offsets)); | |
b38c7015 | 8639 | debug_info_p->have_frame_base |
c256ffe7 JJ |
8640 | = xcrealloc (debug_info_p->have_frame_base, |
8641 | max, sizeof (*debug_info_p->have_frame_base)); | |
5b18a4bc NC |
8642 | debug_info_p->max_loc_offsets = max; |
8643 | } | |
8644 | debug_info_p->loc_offsets [num] = uvalue; | |
b38c7015 | 8645 | debug_info_p->have_frame_base [num] = have_frame_base; |
5b18a4bc NC |
8646 | debug_info_p->num_loc_offsets++; |
8647 | } | |
8648 | break; | |
b38c7015 L |
8649 | |
8650 | case DW_AT_low_pc: | |
8651 | if (need_base_address) | |
8652 | debug_info_p->base_address = uvalue; | |
8653 | break; | |
5b18a4bc | 8654 | |
0853c092 L |
8655 | case DW_AT_ranges: |
8656 | if (form == DW_FORM_data4 || form == DW_FORM_data8) | |
8657 | { | |
8658 | /* Process range list. */ | |
8659 | unsigned int max = debug_info_p->max_range_lists; | |
8660 | unsigned int num = debug_info_p->num_range_lists; | |
8661 | ||
8662 | if (max == 0 || num >= max) | |
8663 | { | |
8664 | max += 1024; | |
8665 | debug_info_p->range_lists | |
c256ffe7 JJ |
8666 | = xcrealloc (debug_info_p->range_lists, |
8667 | max, sizeof (*debug_info_p->range_lists)); | |
0853c092 L |
8668 | debug_info_p->max_range_lists = max; |
8669 | } | |
8670 | debug_info_p->range_lists [num] = uvalue; | |
8671 | debug_info_p->num_range_lists++; | |
8672 | } | |
8673 | break; | |
8674 | ||
5b18a4bc NC |
8675 | default: |
8676 | break; | |
8677 | } | |
8678 | } | |
8679 | ||
8680 | if (do_loc) | |
8681 | return data; | |
8682 | ||
8683 | printf ("\t"); | |
8684 | ||
8685 | switch (attribute) | |
8686 | { | |
8687 | case DW_AT_inline: | |
8688 | switch (uvalue) | |
8689 | { | |
8690 | case DW_INL_not_inlined: | |
8691 | printf (_("(not inlined)")); | |
8692 | break; | |
8693 | case DW_INL_inlined: | |
8694 | printf (_("(inlined)")); | |
8695 | break; | |
8696 | case DW_INL_declared_not_inlined: | |
8697 | printf (_("(declared as inline but ignored)")); | |
8698 | break; | |
8699 | case DW_INL_declared_inlined: | |
8700 | printf (_("(declared as inline and inlined)")); | |
8701 | break; | |
8702 | default: | |
8703 | printf (_(" (Unknown inline attribute value: %lx)"), uvalue); | |
8704 | break; | |
8705 | } | |
8706 | break; | |
8707 | ||
8708 | case DW_AT_language: | |
8709 | switch (uvalue) | |
8710 | { | |
8711 | case DW_LANG_C: printf ("(non-ANSI C)"); break; | |
8712 | case DW_LANG_C89: printf ("(ANSI C)"); break; | |
8713 | case DW_LANG_C_plus_plus: printf ("(C++)"); break; | |
8714 | case DW_LANG_Fortran77: printf ("(FORTRAN 77)"); break; | |
8715 | case DW_LANG_Fortran90: printf ("(Fortran 90)"); break; | |
8716 | case DW_LANG_Modula2: printf ("(Modula 2)"); break; | |
8717 | case DW_LANG_Pascal83: printf ("(ANSI Pascal)"); break; | |
8718 | case DW_LANG_Ada83: printf ("(Ada)"); break; | |
8719 | case DW_LANG_Cobol74: printf ("(Cobol 74)"); break; | |
8720 | case DW_LANG_Cobol85: printf ("(Cobol 85)"); break; | |
8721 | /* DWARF 2.1 values. */ | |
8722 | case DW_LANG_C99: printf ("(ANSI C99)"); break; | |
8723 | case DW_LANG_Ada95: printf ("(ADA 95)"); break; | |
8724 | case DW_LANG_Fortran95: printf ("(Fortran 95)"); break; | |
8725 | /* MIPS extension. */ | |
8726 | case DW_LANG_Mips_Assembler: printf ("(MIPS assembler)"); break; | |
8727 | /* UPC extension. */ | |
8728 | case DW_LANG_Upc: printf ("(Unified Parallel C)"); break; | |
8729 | default: | |
8730 | printf ("(Unknown: %lx)", uvalue); | |
8731 | break; | |
8732 | } | |
8733 | break; | |
8734 | ||
8735 | case DW_AT_encoding: | |
8736 | switch (uvalue) | |
8737 | { | |
8738 | case DW_ATE_void: printf ("(void)"); break; | |
8739 | case DW_ATE_address: printf ("(machine address)"); break; | |
8740 | case DW_ATE_boolean: printf ("(boolean)"); break; | |
8741 | case DW_ATE_complex_float: printf ("(complex float)"); break; | |
8742 | case DW_ATE_float: printf ("(float)"); break; | |
8743 | case DW_ATE_signed: printf ("(signed)"); break; | |
8744 | case DW_ATE_signed_char: printf ("(signed char)"); break; | |
8745 | case DW_ATE_unsigned: printf ("(unsigned)"); break; | |
8746 | case DW_ATE_unsigned_char: printf ("(unsigned char)"); break; | |
8747 | /* DWARF 2.1 value. */ | |
8748 | case DW_ATE_imaginary_float: printf ("(imaginary float)"); break; | |
df45824a | 8749 | case DW_ATE_decimal_float: printf ("(decimal float)"); break; |
5b18a4bc NC |
8750 | default: |
8751 | if (uvalue >= DW_ATE_lo_user | |
8752 | && uvalue <= DW_ATE_hi_user) | |
8753 | printf ("(user defined type)"); | |
8754 | else | |
8755 | printf ("(unknown type)"); | |
8756 | break; | |
8757 | } | |
8758 | break; | |
8759 | ||
8760 | case DW_AT_accessibility: | |
8761 | switch (uvalue) | |
8762 | { | |
8763 | case DW_ACCESS_public: printf ("(public)"); break; | |
8764 | case DW_ACCESS_protected: printf ("(protected)"); break; | |
8765 | case DW_ACCESS_private: printf ("(private)"); break; | |
8766 | default: | |
8767 | printf ("(unknown accessibility)"); | |
8768 | break; | |
8769 | } | |
8770 | break; | |
8771 | ||
8772 | case DW_AT_visibility: | |
8773 | switch (uvalue) | |
8774 | { | |
8775 | case DW_VIS_local: printf ("(local)"); break; | |
8776 | case DW_VIS_exported: printf ("(exported)"); break; | |
8777 | case DW_VIS_qualified: printf ("(qualified)"); break; | |
8778 | default: printf ("(unknown visibility)"); break; | |
8779 | } | |
8780 | break; | |
8781 | ||
8782 | case DW_AT_virtuality: | |
8783 | switch (uvalue) | |
8784 | { | |
8785 | case DW_VIRTUALITY_none: printf ("(none)"); break; | |
8786 | case DW_VIRTUALITY_virtual: printf ("(virtual)"); break; | |
8787 | case DW_VIRTUALITY_pure_virtual:printf ("(pure_virtual)"); break; | |
8788 | default: printf ("(unknown virtuality)"); break; | |
8789 | } | |
8790 | break; | |
8791 | ||
8792 | case DW_AT_identifier_case: | |
8793 | switch (uvalue) | |
8794 | { | |
8795 | case DW_ID_case_sensitive: printf ("(case_sensitive)"); break; | |
8796 | case DW_ID_up_case: printf ("(up_case)"); break; | |
8797 | case DW_ID_down_case: printf ("(down_case)"); break; | |
8798 | case DW_ID_case_insensitive: printf ("(case_insensitive)"); break; | |
8799 | default: printf ("(unknown case)"); break; | |
8800 | } | |
8801 | break; | |
8802 | ||
8803 | case DW_AT_calling_convention: | |
8804 | switch (uvalue) | |
8805 | { | |
8806 | case DW_CC_normal: printf ("(normal)"); break; | |
8807 | case DW_CC_program: printf ("(program)"); break; | |
8808 | case DW_CC_nocall: printf ("(nocall)"); break; | |
8809 | default: | |
8810 | if (uvalue >= DW_CC_lo_user | |
8811 | && uvalue <= DW_CC_hi_user) | |
8812 | printf ("(user defined)"); | |
8813 | else | |
8814 | printf ("(unknown convention)"); | |
8815 | } | |
8816 | break; | |
8817 | ||
8818 | case DW_AT_ordering: | |
8819 | switch (uvalue) | |
8820 | { | |
8821 | case -1: printf ("(undefined)"); break; | |
8822 | case 0: printf ("(row major)"); break; | |
8823 | case 1: printf ("(column major)"); break; | |
8824 | } | |
8825 | break; | |
8826 | ||
8827 | case DW_AT_frame_base: | |
b38c7015 | 8828 | have_frame_base = 1; |
5b18a4bc NC |
8829 | case DW_AT_location: |
8830 | case DW_AT_data_member_location: | |
8831 | case DW_AT_vtable_elem_location: | |
8832 | case DW_AT_allocated: | |
8833 | case DW_AT_associated: | |
8834 | case DW_AT_data_location: | |
8835 | case DW_AT_stride: | |
8836 | case DW_AT_upper_bound: | |
8837 | case DW_AT_lower_bound: | |
8838 | if (block_start) | |
8839 | { | |
b38c7015 L |
8840 | int need_frame_base; |
8841 | ||
5b18a4bc | 8842 | printf ("("); |
b38c7015 L |
8843 | need_frame_base = decode_location_expression (block_start, |
8844 | pointer_size, | |
8845 | uvalue, | |
8846 | cu_offset); | |
5b18a4bc | 8847 | printf (")"); |
b38c7015 L |
8848 | if (need_frame_base && !have_frame_base) |
8849 | printf (_(" [without DW_AT_frame_base]")); | |
5b18a4bc NC |
8850 | } |
8851 | else if (form == DW_FORM_data4 || form == DW_FORM_data8) | |
8852 | printf (_("(location list)")); | |
8853 | ||
8854 | break; | |
8855 | ||
5b18a4bc NC |
8856 | default: |
8857 | break; | |
8858 | } | |
8859 | ||
8860 | return data; | |
8861 | } | |
8862 | ||
8863 | static char * | |
8864 | get_AT_name (unsigned long attribute) | |
8865 | { | |
8866 | switch (attribute) | |
8867 | { | |
8868 | case DW_AT_sibling: return "DW_AT_sibling"; | |
8869 | case DW_AT_location: return "DW_AT_location"; | |
8870 | case DW_AT_name: return "DW_AT_name"; | |
8871 | case DW_AT_ordering: return "DW_AT_ordering"; | |
8872 | case DW_AT_subscr_data: return "DW_AT_subscr_data"; | |
8873 | case DW_AT_byte_size: return "DW_AT_byte_size"; | |
8874 | case DW_AT_bit_offset: return "DW_AT_bit_offset"; | |
8875 | case DW_AT_bit_size: return "DW_AT_bit_size"; | |
8876 | case DW_AT_element_list: return "DW_AT_element_list"; | |
8877 | case DW_AT_stmt_list: return "DW_AT_stmt_list"; | |
8878 | case DW_AT_low_pc: return "DW_AT_low_pc"; | |
8879 | case DW_AT_high_pc: return "DW_AT_high_pc"; | |
8880 | case DW_AT_language: return "DW_AT_language"; | |
8881 | case DW_AT_member: return "DW_AT_member"; | |
8882 | case DW_AT_discr: return "DW_AT_discr"; | |
8883 | case DW_AT_discr_value: return "DW_AT_discr_value"; | |
8884 | case DW_AT_visibility: return "DW_AT_visibility"; | |
8885 | case DW_AT_import: return "DW_AT_import"; | |
8886 | case DW_AT_string_length: return "DW_AT_string_length"; | |
8887 | case DW_AT_common_reference: return "DW_AT_common_reference"; | |
8888 | case DW_AT_comp_dir: return "DW_AT_comp_dir"; | |
8889 | case DW_AT_const_value: return "DW_AT_const_value"; | |
8890 | case DW_AT_containing_type: return "DW_AT_containing_type"; | |
8891 | case DW_AT_default_value: return "DW_AT_default_value"; | |
8892 | case DW_AT_inline: return "DW_AT_inline"; | |
8893 | case DW_AT_is_optional: return "DW_AT_is_optional"; | |
8894 | case DW_AT_lower_bound: return "DW_AT_lower_bound"; | |
8895 | case DW_AT_producer: return "DW_AT_producer"; | |
8896 | case DW_AT_prototyped: return "DW_AT_prototyped"; | |
8897 | case DW_AT_return_addr: return "DW_AT_return_addr"; | |
8898 | case DW_AT_start_scope: return "DW_AT_start_scope"; | |
8899 | case DW_AT_stride_size: return "DW_AT_stride_size"; | |
8900 | case DW_AT_upper_bound: return "DW_AT_upper_bound"; | |
8901 | case DW_AT_abstract_origin: return "DW_AT_abstract_origin"; | |
8902 | case DW_AT_accessibility: return "DW_AT_accessibility"; | |
8903 | case DW_AT_address_class: return "DW_AT_address_class"; | |
8904 | case DW_AT_artificial: return "DW_AT_artificial"; | |
8905 | case DW_AT_base_types: return "DW_AT_base_types"; | |
8906 | case DW_AT_calling_convention: return "DW_AT_calling_convention"; | |
8907 | case DW_AT_count: return "DW_AT_count"; | |
8908 | case DW_AT_data_member_location: return "DW_AT_data_member_location"; | |
8909 | case DW_AT_decl_column: return "DW_AT_decl_column"; | |
8910 | case DW_AT_decl_file: return "DW_AT_decl_file"; | |
8911 | case DW_AT_decl_line: return "DW_AT_decl_line"; | |
8912 | case DW_AT_declaration: return "DW_AT_declaration"; | |
8913 | case DW_AT_discr_list: return "DW_AT_discr_list"; | |
8914 | case DW_AT_encoding: return "DW_AT_encoding"; | |
8915 | case DW_AT_external: return "DW_AT_external"; | |
8916 | case DW_AT_frame_base: return "DW_AT_frame_base"; | |
8917 | case DW_AT_friend: return "DW_AT_friend"; | |
8918 | case DW_AT_identifier_case: return "DW_AT_identifier_case"; | |
8919 | case DW_AT_macro_info: return "DW_AT_macro_info"; | |
8920 | case DW_AT_namelist_items: return "DW_AT_namelist_items"; | |
8921 | case DW_AT_priority: return "DW_AT_priority"; | |
8922 | case DW_AT_segment: return "DW_AT_segment"; | |
8923 | case DW_AT_specification: return "DW_AT_specification"; | |
8924 | case DW_AT_static_link: return "DW_AT_static_link"; | |
8925 | case DW_AT_type: return "DW_AT_type"; | |
8926 | case DW_AT_use_location: return "DW_AT_use_location"; | |
8927 | case DW_AT_variable_parameter: return "DW_AT_variable_parameter"; | |
8928 | case DW_AT_virtuality: return "DW_AT_virtuality"; | |
8929 | case DW_AT_vtable_elem_location: return "DW_AT_vtable_elem_location"; | |
8930 | /* DWARF 2.1 values. */ | |
8931 | case DW_AT_allocated: return "DW_AT_allocated"; | |
8932 | case DW_AT_associated: return "DW_AT_associated"; | |
8933 | case DW_AT_data_location: return "DW_AT_data_location"; | |
8934 | case DW_AT_stride: return "DW_AT_stride"; | |
8935 | case DW_AT_entry_pc: return "DW_AT_entry_pc"; | |
8936 | case DW_AT_use_UTF8: return "DW_AT_use_UTF8"; | |
8937 | case DW_AT_extension: return "DW_AT_extension"; | |
8938 | case DW_AT_ranges: return "DW_AT_ranges"; | |
8939 | case DW_AT_trampoline: return "DW_AT_trampoline"; | |
8940 | case DW_AT_call_column: return "DW_AT_call_column"; | |
8941 | case DW_AT_call_file: return "DW_AT_call_file"; | |
8942 | case DW_AT_call_line: return "DW_AT_call_line"; | |
8943 | /* SGI/MIPS extensions. */ | |
8944 | case DW_AT_MIPS_fde: return "DW_AT_MIPS_fde"; | |
8945 | case DW_AT_MIPS_loop_begin: return "DW_AT_MIPS_loop_begin"; | |
8946 | case DW_AT_MIPS_tail_loop_begin: return "DW_AT_MIPS_tail_loop_begin"; | |
8947 | case DW_AT_MIPS_epilog_begin: return "DW_AT_MIPS_epilog_begin"; | |
8948 | case DW_AT_MIPS_loop_unroll_factor: return "DW_AT_MIPS_loop_unroll_factor"; | |
8949 | case DW_AT_MIPS_software_pipeline_depth: | |
8950 | return "DW_AT_MIPS_software_pipeline_depth"; | |
8951 | case DW_AT_MIPS_linkage_name: return "DW_AT_MIPS_linkage_name"; | |
8952 | case DW_AT_MIPS_stride: return "DW_AT_MIPS_stride"; | |
8953 | case DW_AT_MIPS_abstract_name: return "DW_AT_MIPS_abstract_name"; | |
8954 | case DW_AT_MIPS_clone_origin: return "DW_AT_MIPS_clone_origin"; | |
8955 | case DW_AT_MIPS_has_inlines: return "DW_AT_MIPS_has_inlines"; | |
8956 | /* GNU extensions. */ | |
8957 | case DW_AT_sf_names: return "DW_AT_sf_names"; | |
8958 | case DW_AT_src_info: return "DW_AT_src_info"; | |
8959 | case DW_AT_mac_info: return "DW_AT_mac_info"; | |
8960 | case DW_AT_src_coords: return "DW_AT_src_coords"; | |
8961 | case DW_AT_body_begin: return "DW_AT_body_begin"; | |
8962 | case DW_AT_body_end: return "DW_AT_body_end"; | |
8963 | case DW_AT_GNU_vector: return "DW_AT_GNU_vector"; | |
8964 | /* UPC extension. */ | |
8965 | case DW_AT_upc_threads_scaled: return "DW_AT_upc_threads_scaled"; | |
8966 | default: | |
8967 | { | |
8968 | static char buffer[100]; | |
8969 | ||
e9e44622 JJ |
8970 | snprintf (buffer, sizeof (buffer), _("Unknown AT value: %lx"), |
8971 | attribute); | |
5b18a4bc NC |
8972 | return buffer; |
8973 | } | |
8974 | } | |
8975 | } | |
eb6bd4d3 | 8976 | |
5b18a4bc NC |
8977 | static unsigned char * |
8978 | read_and_display_attr (unsigned long attribute, | |
8979 | unsigned long form, | |
8980 | unsigned char *data, | |
8981 | unsigned long cu_offset, | |
8982 | unsigned long pointer_size, | |
8983 | unsigned long offset_size, | |
8984 | int dwarf_version, | |
8985 | debug_info *debug_info_p, | |
8986 | int do_loc) | |
8987 | { | |
8988 | if (!do_loc) | |
8989 | printf (" %-18s:", get_AT_name (attribute)); | |
8990 | data = read_and_display_attr_value (attribute, form, data, cu_offset, | |
8991 | pointer_size, offset_size, | |
8992 | dwarf_version, debug_info_p, | |
8993 | do_loc); | |
8994 | if (!do_loc) | |
8995 | printf ("\n"); | |
8996 | return data; | |
8997 | } | |
eb6bd4d3 | 8998 | |
eb6bd4d3 | 8999 | |
5b18a4bc NC |
9000 | /* Process the contents of a .debug_info section. If do_loc is non-zero |
9001 | then we are scanning for location lists and we do not want to display | |
9002 | anything to the user. */ | |
eb6bd4d3 | 9003 | |
5b18a4bc | 9004 | static int |
1007acb3 L |
9005 | process_debug_info (struct dwarf_section *section, void *file, |
9006 | int do_loc) | |
5b18a4bc | 9007 | { |
1007acb3 L |
9008 | unsigned char *start = section->start; |
9009 | unsigned char *end = start + section->size; | |
5b18a4bc NC |
9010 | unsigned char *section_begin; |
9011 | unsigned int unit; | |
9012 | unsigned int num_units = 0; | |
065c959b | 9013 | |
0853c092 | 9014 | if ((do_loc || do_debug_loc || do_debug_ranges) |
5b18a4bc NC |
9015 | && num_debug_info_entries == 0) |
9016 | { | |
9017 | unsigned long length; | |
12ab83a9 | 9018 | |
5b18a4bc NC |
9019 | /* First scan the section to get the number of comp units. */ |
9020 | for (section_begin = start, num_units = 0; section_begin < end; | |
9021 | num_units ++) | |
9022 | { | |
9023 | /* Read the first 4 bytes. For a 32-bit DWARF section, this | |
9024 | will be the length. For a 64-bit DWARF section, it'll be | |
9025 | the escape code 0xffffffff followed by an 8 byte length. */ | |
9026 | length = byte_get (section_begin, 4); | |
9027 | ||
9028 | if (length == 0xffffffff) | |
9029 | { | |
9030 | length = byte_get (section_begin + 4, 8); | |
9031 | section_begin += length + 12; | |
9032 | } | |
eb6bd4d3 | 9033 | else |
5b18a4bc | 9034 | section_begin += length + 4; |
eb6bd4d3 | 9035 | } |
12ab83a9 | 9036 | |
5b18a4bc NC |
9037 | if (num_units == 0) |
9038 | { | |
1007acb3 | 9039 | error (_("No comp units in %s section ?"), section->name); |
5b18a4bc NC |
9040 | return 0; |
9041 | } | |
9042 | ||
9043 | /* Then allocate an array to hold the information. */ | |
c256ffe7 JJ |
9044 | debug_information = cmalloc (num_units, |
9045 | sizeof (* debug_information)); | |
5b18a4bc NC |
9046 | if (debug_information == NULL) |
9047 | { | |
9048 | error (_("Not enough memory for a debug info array of %u entries"), | |
9049 | num_units); | |
9050 | return 0; | |
9051 | } | |
252b5132 | 9052 | } |
252b5132 | 9053 | |
5b18a4bc NC |
9054 | if (!do_loc) |
9055 | { | |
1007acb3 | 9056 | printf (_("The section %s contains:\n\n"), section->name); |
a2f14207 | 9057 | |
1007acb3 | 9058 | load_debug_section (&debug_str_section, file); |
5b18a4bc | 9059 | } |
a2f14207 | 9060 | |
1007acb3 L |
9061 | load_debug_section (&debug_abbrev_section, file); |
9062 | if (debug_abbrev_section.start == NULL) | |
a841cf65 | 9063 | { |
1007acb3 L |
9064 | warn (_("Unable to locate %s section!\n"), |
9065 | debug_abbrev_section.name); | |
a841cf65 L |
9066 | return 0; |
9067 | } | |
9068 | ||
5b18a4bc NC |
9069 | for (section_begin = start, unit = 0; start < end; unit++) |
9070 | { | |
9071 | DWARF2_Internal_CompUnit compunit; | |
9072 | unsigned char *hdrptr; | |
9073 | unsigned char *cu_abbrev_offset_ptr; | |
9074 | unsigned char *tags; | |
9075 | int level; | |
9076 | unsigned long cu_offset; | |
9077 | int offset_size; | |
9078 | int initial_length_size; | |
a2f14207 | 9079 | |
5b18a4bc | 9080 | hdrptr = start; |
a2f14207 | 9081 | |
5b18a4bc NC |
9082 | compunit.cu_length = byte_get (hdrptr, 4); |
9083 | hdrptr += 4; | |
a2f14207 | 9084 | |
5b18a4bc NC |
9085 | if (compunit.cu_length == 0xffffffff) |
9086 | { | |
9087 | compunit.cu_length = byte_get (hdrptr, 8); | |
9088 | hdrptr += 8; | |
9089 | offset_size = 8; | |
9090 | initial_length_size = 12; | |
9091 | } | |
9092 | else | |
9093 | { | |
9094 | offset_size = 4; | |
9095 | initial_length_size = 4; | |
9096 | } | |
a2f14207 | 9097 | |
5b18a4bc NC |
9098 | compunit.cu_version = byte_get (hdrptr, 2); |
9099 | hdrptr += 2; | |
9100 | ||
9101 | cu_offset = start - section_begin; | |
9102 | start += compunit.cu_length + initial_length_size; | |
a2f14207 | 9103 | |
5b18a4bc NC |
9104 | cu_abbrev_offset_ptr = hdrptr; |
9105 | compunit.cu_abbrev_offset = byte_get (hdrptr, offset_size); | |
9106 | hdrptr += offset_size; | |
a2f14207 | 9107 | |
5b18a4bc NC |
9108 | compunit.cu_pointer_size = byte_get (hdrptr, 1); |
9109 | hdrptr += 1; | |
0853c092 | 9110 | if ((do_loc || do_debug_loc || do_debug_ranges) |
5b18a4bc NC |
9111 | && num_debug_info_entries == 0) |
9112 | { | |
9113 | debug_information [unit].cu_offset = cu_offset; | |
9114 | debug_information [unit].pointer_size | |
9115 | = compunit.cu_pointer_size; | |
b38c7015 | 9116 | debug_information [unit].base_address = 0; |
5b18a4bc | 9117 | debug_information [unit].loc_offsets = NULL; |
b38c7015 | 9118 | debug_information [unit].have_frame_base = NULL; |
5b18a4bc NC |
9119 | debug_information [unit].max_loc_offsets = 0; |
9120 | debug_information [unit].num_loc_offsets = 0; | |
0853c092 L |
9121 | debug_information [unit].range_lists = NULL; |
9122 | debug_information [unit].max_range_lists= 0; | |
9123 | debug_information [unit].num_range_lists = 0; | |
5b18a4bc | 9124 | } |
53c7db4b | 9125 | |
5b18a4bc | 9126 | tags = hdrptr; |
065c959b | 9127 | |
5b18a4bc NC |
9128 | if (!do_loc) |
9129 | { | |
41a865ba | 9130 | printf (_(" Compilation Unit @ offset 0x%lx:\n"), cu_offset); |
5b18a4bc NC |
9131 | printf (_(" Length: %ld\n"), compunit.cu_length); |
9132 | printf (_(" Version: %d\n"), compunit.cu_version); | |
9133 | printf (_(" Abbrev Offset: %ld\n"), compunit.cu_abbrev_offset); | |
9134 | printf (_(" Pointer Size: %d\n"), compunit.cu_pointer_size); | |
9135 | } | |
065c959b | 9136 | |
5b18a4bc NC |
9137 | if (compunit.cu_version != 2 && compunit.cu_version != 3) |
9138 | { | |
9139 | warn (_("Only version 2 and 3 DWARF debug information is currently supported.\n")); | |
9140 | continue; | |
9141 | } | |
d9296b18 | 9142 | |
5b18a4bc | 9143 | free_abbrevs (); |
065c959b | 9144 | |
a841cf65 L |
9145 | /* Process the abbrevs used by this compilation unit. */ |
9146 | process_abbrev_section | |
1007acb3 L |
9147 | ((unsigned char *) debug_abbrev_section.start |
9148 | + compunit.cu_abbrev_offset, | |
9149 | (unsigned char *) debug_abbrev_section.start | |
9150 | + debug_abbrev_section.size); | |
0e0c4098 | 9151 | |
5b18a4bc NC |
9152 | level = 0; |
9153 | while (tags < start) | |
a2f14207 | 9154 | { |
dc3c06c2 | 9155 | unsigned int bytes_read; |
5b18a4bc NC |
9156 | unsigned long abbrev_number; |
9157 | abbrev_entry *entry; | |
9158 | abbrev_attr *attr; | |
53c7db4b | 9159 | |
5b18a4bc NC |
9160 | abbrev_number = read_leb128 (tags, & bytes_read, 0); |
9161 | tags += bytes_read; | |
53c7db4b | 9162 | |
5b18a4bc NC |
9163 | /* A null DIE marks the end of a list of children. */ |
9164 | if (abbrev_number == 0) | |
9165 | { | |
9166 | --level; | |
9167 | continue; | |
9168 | } | |
8dde85fc | 9169 | |
5b18a4bc NC |
9170 | /* Scan through the abbreviation list until we reach the |
9171 | correct entry. */ | |
9172 | for (entry = first_abbrev; | |
9173 | entry && entry->entry != abbrev_number; | |
9174 | entry = entry->next) | |
9175 | continue; | |
53c7db4b | 9176 | |
5b18a4bc NC |
9177 | if (entry == NULL) |
9178 | { | |
9179 | warn (_("Unable to locate entry %lu in the abbreviation table\n"), | |
9180 | abbrev_number); | |
9181 | return 0; | |
9182 | } | |
53c7db4b | 9183 | |
5b18a4bc NC |
9184 | if (!do_loc) |
9185 | printf (_(" <%d><%lx>: Abbrev Number: %lu (%s)\n"), | |
9186 | level, | |
9187 | (unsigned long) (tags - section_begin | |
9188 | - bytes_read), | |
9189 | abbrev_number, | |
9190 | get_TAG_name (entry->tag)); | |
9191 | ||
b38c7015 L |
9192 | switch (entry->tag) |
9193 | { | |
9194 | default: | |
9195 | need_base_address = 0; | |
9196 | break; | |
9197 | case DW_TAG_compile_unit: | |
9198 | need_base_address = 1; | |
b38c7015 L |
9199 | break; |
9200 | case DW_TAG_entry_point: | |
9201 | case DW_TAG_inlined_subroutine: | |
9202 | case DW_TAG_subprogram: | |
9203 | need_base_address = 0; | |
9204 | /* Assuming that there is no DW_AT_frame_base. */ | |
9205 | have_frame_base = 0; | |
9206 | break; | |
9207 | } | |
9208 | ||
5b18a4bc NC |
9209 | for (attr = entry->first_attr; attr; attr = attr->next) |
9210 | tags = read_and_display_attr (attr->attribute, | |
9211 | attr->form, | |
9212 | tags, cu_offset, | |
9213 | compunit.cu_pointer_size, | |
9214 | offset_size, | |
9215 | compunit.cu_version, | |
9216 | &debug_information [unit], | |
9217 | do_loc); | |
9218 | ||
9219 | if (entry->children) | |
9220 | ++level; | |
9221 | } | |
9222 | } | |
9223 | ||
1007acb3 | 9224 | free_debug_section (&debug_abbrev_section); |
a841cf65 | 9225 | |
0853c092 | 9226 | /* Set num_debug_info_entries here so that it can be used to check if |
f59f7c79 | 9227 | we need to process .debug_loc and .debug_ranges sections. */ |
0853c092 | 9228 | if ((do_loc || do_debug_loc || do_debug_ranges) |
5b18a4bc NC |
9229 | && num_debug_info_entries == 0) |
9230 | num_debug_info_entries = num_units; | |
9231 | ||
9232 | if (!do_loc) | |
9233 | { | |
1007acb3 | 9234 | free_debug_section (&debug_str_section); |
53c7db4b | 9235 | |
a2f14207 DB |
9236 | printf ("\n"); |
9237 | } | |
5b18a4bc | 9238 | |
a2f14207 DB |
9239 | return 1; |
9240 | } | |
252b5132 | 9241 | |
5b18a4bc NC |
9242 | /* Retrieve the pointer size associated with the given compilation unit. |
9243 | Optionally the offset of this unit into the .debug_info section is | |
9244 | also retutned. If there is no .debug_info section then an error | |
9245 | message is issued and 0 is returned. If the requested comp unit has | |
9246 | not been defined in the .debug_info section then a warning message | |
9247 | is issued and the last know pointer size is returned. This message | |
9248 | is only issued once per section dumped per file dumped. */ | |
261a45ad | 9249 | |
5b18a4bc NC |
9250 | static unsigned int |
9251 | get_pointer_size_and_offset_of_comp_unit (unsigned int comp_unit, | |
9252 | const char * section_name, | |
9253 | unsigned long * offset_return) | |
261a45ad | 9254 | { |
5b18a4bc | 9255 | unsigned long offset = 0; |
261a45ad | 9256 | |
5b18a4bc NC |
9257 | if (num_debug_info_entries == 0) |
9258 | error (_("%s section needs a populated .debug_info section\n"), | |
9259 | section_name); | |
261a45ad | 9260 | |
5b18a4bc NC |
9261 | else if (comp_unit >= num_debug_info_entries) |
9262 | { | |
9263 | if (!warned_about_missing_comp_units) | |
9264 | { | |
9265 | warn (_("%s section has more comp units than .debug_info section\n"), | |
9266 | section_name); | |
9267 | warn (_("assuming that the pointer size is %d, from the last comp unit in .debug_info\n\n"), | |
9268 | last_pointer_size); | |
9269 | warned_about_missing_comp_units = TRUE; | |
9270 | } | |
9271 | } | |
9272 | else | |
9273 | { | |
9274 | last_pointer_size = debug_information [comp_unit].pointer_size; | |
9275 | offset = debug_information [comp_unit].cu_offset; | |
9276 | } | |
261a45ad | 9277 | |
5b18a4bc NC |
9278 | if (offset_return != NULL) |
9279 | * offset_return = offset; | |
261a45ad | 9280 | |
5b18a4bc | 9281 | return last_pointer_size; |
261a45ad NC |
9282 | } |
9283 | ||
5b18a4bc NC |
9284 | /* Locate and scan the .debug_info section in the file and record the pointer |
9285 | sizes and offsets for the compilation units in it. Usually an executable | |
9286 | will have just one pointer size, but this is not guaranteed, and so we try | |
9287 | not to make any assumptions. Returns zero upon failure, or the number of | |
9288 | compilation units upon success. */ | |
9289 | ||
9290 | static unsigned int | |
1007acb3 | 9291 | get_debug_info (void * file) |
261a45ad | 9292 | { |
5b18a4bc | 9293 | Elf_Internal_Shdr * section; |
1007acb3 L |
9294 | struct dwarf_section sec; |
9295 | int ret; | |
261a45ad | 9296 | |
5b18a4bc NC |
9297 | /* Reset the last pointer size so that we can issue correct error |
9298 | messages if we are displaying the contents of more than one section. */ | |
9299 | last_pointer_size = 0; | |
9300 | warned_about_missing_comp_units = FALSE; | |
261a45ad | 9301 | |
5b18a4bc NC |
9302 | /* If we already have the information there is nothing else to do. */ |
9303 | if (num_debug_info_entries > 0) | |
9304 | return num_debug_info_entries; | |
261a45ad | 9305 | |
1007acb3 L |
9306 | sec.name = ".debug_info"; |
9307 | section = find_section (sec.name); | |
5b18a4bc NC |
9308 | if (section == NULL) |
9309 | return 0; | |
261a45ad | 9310 | |
1007acb3 L |
9311 | sec.start = get_data (NULL, file, section->sh_offset, 1, |
9312 | section->sh_size, | |
9313 | _("extracting information from .debug_info section")); | |
9314 | if (sec.start == NULL) | |
5b18a4bc NC |
9315 | return 0; |
9316 | ||
1007acb3 L |
9317 | sec.address = section->sh_addr; |
9318 | sec.size = section->sh_size; | |
9319 | ret = (debug_apply_rela_addends (file, section, sec.start) | |
9320 | && process_debug_info (&sec, file, 1)); | |
700dd8b7 | 9321 | |
1007acb3 | 9322 | free (sec.start); |
5b18a4bc NC |
9323 | |
9324 | return ret ? num_debug_info_entries : 0; | |
261a45ad NC |
9325 | } |
9326 | ||
261a45ad | 9327 | static int |
1007acb3 | 9328 | display_debug_lines (struct dwarf_section *section, void *file) |
261a45ad | 9329 | { |
1007acb3 | 9330 | unsigned char *start = section->start; |
5b18a4bc | 9331 | unsigned char *data = start; |
1007acb3 | 9332 | unsigned char *end = start + section->size; |
5b18a4bc | 9333 | unsigned int comp_unit = 0; |
261a45ad | 9334 | |
5b18a4bc | 9335 | printf (_("\nDump of debug contents of section %s:\n\n"), |
1007acb3 | 9336 | section->name); |
261a45ad | 9337 | |
5b18a4bc NC |
9338 | get_debug_info (file); |
9339 | ||
9340 | while (data < end) | |
261a45ad | 9341 | { |
5b18a4bc NC |
9342 | DWARF2_Internal_LineInfo info; |
9343 | unsigned char *standard_opcodes; | |
9344 | unsigned char *end_of_sequence; | |
9345 | unsigned char *hdrptr; | |
9346 | unsigned int pointer_size; | |
9347 | int initial_length_size; | |
9348 | int offset_size; | |
9349 | int i; | |
9350 | ||
9351 | hdrptr = data; | |
9352 | ||
9353 | /* Check the length of the block. */ | |
9354 | info.li_length = byte_get (hdrptr, 4); | |
9355 | hdrptr += 4; | |
9356 | ||
9357 | if (info.li_length == 0xffffffff) | |
9358 | { | |
9359 | /* This section is 64-bit DWARF 3. */ | |
9360 | info.li_length = byte_get (hdrptr, 8); | |
9361 | hdrptr += 8; | |
9362 | offset_size = 8; | |
9363 | initial_length_size = 12; | |
9364 | } | |
9365 | else | |
9366 | { | |
9367 | offset_size = 4; | |
9368 | initial_length_size = 4; | |
9369 | } | |
9370 | ||
1007acb3 | 9371 | if (info.li_length + initial_length_size > section->size) |
5b18a4bc NC |
9372 | { |
9373 | warn | |
9374 | (_("The line info appears to be corrupt - the section is too small\n")); | |
9375 | return 0; | |
9376 | } | |
9377 | ||
9378 | /* Check its version number. */ | |
9379 | info.li_version = byte_get (hdrptr, 2); | |
9380 | hdrptr += 2; | |
9381 | if (info.li_version != 2 && info.li_version != 3) | |
9382 | { | |
9383 | warn (_("Only DWARF version 2 and 3 line info is currently supported.\n")); | |
9384 | return 0; | |
9385 | } | |
9386 | ||
9387 | info.li_prologue_length = byte_get (hdrptr, offset_size); | |
9388 | hdrptr += offset_size; | |
9389 | info.li_min_insn_length = byte_get (hdrptr, 1); | |
9390 | hdrptr++; | |
9391 | info.li_default_is_stmt = byte_get (hdrptr, 1); | |
9392 | hdrptr++; | |
9393 | info.li_line_base = byte_get (hdrptr, 1); | |
9394 | hdrptr++; | |
9395 | info.li_line_range = byte_get (hdrptr, 1); | |
9396 | hdrptr++; | |
9397 | info.li_opcode_base = byte_get (hdrptr, 1); | |
9398 | hdrptr++; | |
261a45ad | 9399 | |
5b18a4bc NC |
9400 | /* Sign extend the line base field. */ |
9401 | info.li_line_base <<= 24; | |
9402 | info.li_line_base >>= 24; | |
261a45ad | 9403 | |
5b18a4bc NC |
9404 | /* Get the pointer size from the comp unit associated |
9405 | with this block of line number information. */ | |
9406 | pointer_size = get_pointer_size_and_offset_of_comp_unit | |
41a865ba | 9407 | (comp_unit, ".debug_line", NULL); |
5b18a4bc | 9408 | comp_unit ++; |
261a45ad | 9409 | |
5b18a4bc NC |
9410 | printf (_(" Length: %ld\n"), info.li_length); |
9411 | printf (_(" DWARF Version: %d\n"), info.li_version); | |
9412 | printf (_(" Prologue Length: %d\n"), info.li_prologue_length); | |
9413 | printf (_(" Minimum Instruction Length: %d\n"), info.li_min_insn_length); | |
9414 | printf (_(" Initial value of 'is_stmt': %d\n"), info.li_default_is_stmt); | |
9415 | printf (_(" Line Base: %d\n"), info.li_line_base); | |
9416 | printf (_(" Line Range: %d\n"), info.li_line_range); | |
9417 | printf (_(" Opcode Base: %d\n"), info.li_opcode_base); | |
52d1fb02 NC |
9418 | printf (_(" (Pointer size: %u)%s\n"), |
9419 | pointer_size, | |
9420 | warned_about_missing_comp_units ? " [assumed]" : "" ); | |
261a45ad | 9421 | |
5b18a4bc | 9422 | end_of_sequence = data + info.li_length + initial_length_size; |
261a45ad | 9423 | |
5b18a4bc | 9424 | reset_state_machine (info.li_default_is_stmt); |
261a45ad | 9425 | |
5b18a4bc NC |
9426 | /* Display the contents of the Opcodes table. */ |
9427 | standard_opcodes = hdrptr; | |
261a45ad | 9428 | |
5b18a4bc | 9429 | printf (_("\n Opcodes:\n")); |
261a45ad | 9430 | |
5b18a4bc NC |
9431 | for (i = 1; i < info.li_opcode_base; i++) |
9432 | printf (_(" Opcode %d has %d args\n"), i, standard_opcodes[i - 1]); | |
261a45ad | 9433 | |
5b18a4bc NC |
9434 | /* Display the contents of the Directory table. */ |
9435 | data = standard_opcodes + info.li_opcode_base - 1; | |
261a45ad | 9436 | |
5b18a4bc NC |
9437 | if (*data == 0) |
9438 | printf (_("\n The Directory Table is empty.\n")); | |
9439 | else | |
9440 | { | |
9441 | printf (_("\n The Directory Table:\n")); | |
261a45ad | 9442 | |
5b18a4bc NC |
9443 | while (*data != 0) |
9444 | { | |
9445 | printf (_(" %s\n"), data); | |
18bd398b | 9446 | |
5b18a4bc NC |
9447 | data += strlen ((char *) data) + 1; |
9448 | } | |
9449 | } | |
18bd398b | 9450 | |
5b18a4bc NC |
9451 | /* Skip the NUL at the end of the table. */ |
9452 | data++; | |
18bd398b | 9453 | |
5b18a4bc NC |
9454 | /* Display the contents of the File Name table. */ |
9455 | if (*data == 0) | |
9456 | printf (_("\n The File Name Table is empty.\n")); | |
9457 | else | |
9458 | { | |
9459 | printf (_("\n The File Name Table:\n")); | |
9460 | printf (_(" Entry\tDir\tTime\tSize\tName\n")); | |
18bd398b | 9461 | |
5b18a4bc NC |
9462 | while (*data != 0) |
9463 | { | |
9464 | unsigned char *name; | |
dc3c06c2 | 9465 | unsigned int bytes_read; |
18bd398b | 9466 | |
5b18a4bc NC |
9467 | printf (_(" %d\t"), ++state_machine_regs.last_file_entry); |
9468 | name = data; | |
18bd398b | 9469 | |
5b18a4bc | 9470 | data += strlen ((char *) data) + 1; |
18bd398b | 9471 | |
5b18a4bc NC |
9472 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); |
9473 | data += bytes_read; | |
9474 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
9475 | data += bytes_read; | |
9476 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
9477 | data += bytes_read; | |
9478 | printf (_("%s\n"), name); | |
9479 | } | |
9480 | } | |
18bd398b | 9481 | |
5b18a4bc NC |
9482 | /* Skip the NUL at the end of the table. */ |
9483 | data++; | |
18bd398b | 9484 | |
5b18a4bc NC |
9485 | /* Now display the statements. */ |
9486 | printf (_("\n Line Number Statements:\n")); | |
18bd398b | 9487 | |
5b18a4bc NC |
9488 | while (data < end_of_sequence) |
9489 | { | |
9490 | unsigned char op_code; | |
9491 | int adv; | |
ec9ec0f9 | 9492 | unsigned long int uladv; |
dc3c06c2 | 9493 | unsigned int bytes_read; |
18bd398b | 9494 | |
5b18a4bc | 9495 | op_code = *data++; |
18bd398b | 9496 | |
5b18a4bc NC |
9497 | if (op_code >= info.li_opcode_base) |
9498 | { | |
9499 | op_code -= info.li_opcode_base; | |
ec9ec0f9 RH |
9500 | uladv = (op_code / info.li_line_range) * info.li_min_insn_length; |
9501 | state_machine_regs.address += uladv; | |
9502 | printf (_(" Special opcode %d: advance Address by %lu to 0x%lx"), | |
9503 | op_code, uladv, state_machine_regs.address); | |
5b18a4bc NC |
9504 | adv = (op_code % info.li_line_range) + info.li_line_base; |
9505 | state_machine_regs.line += adv; | |
9506 | printf (_(" and Line by %d to %d\n"), | |
9507 | adv, state_machine_regs.line); | |
9508 | } | |
9509 | else switch (op_code) | |
9510 | { | |
9511 | case DW_LNS_extended_op: | |
52d1fb02 NC |
9512 | if (pointer_size == 0) |
9513 | { | |
1ec742ac | 9514 | warn (_("Extend line ops need a valid pointer size, guessing at 4\n")); |
52d1fb02 NC |
9515 | pointer_size = 4; |
9516 | } | |
9517 | ||
5b18a4bc | 9518 | data += process_extended_line_op (data, info.li_default_is_stmt, |
41a865ba | 9519 | pointer_size); |
5b18a4bc | 9520 | break; |
18bd398b | 9521 | |
5b18a4bc NC |
9522 | case DW_LNS_copy: |
9523 | printf (_(" Copy\n")); | |
9524 | break; | |
18bd398b | 9525 | |
5b18a4bc | 9526 | case DW_LNS_advance_pc: |
ec9ec0f9 RH |
9527 | uladv = read_leb128 (data, & bytes_read, 0); |
9528 | uladv *= info.li_min_insn_length; | |
5b18a4bc | 9529 | data += bytes_read; |
ec9ec0f9 RH |
9530 | state_machine_regs.address += uladv; |
9531 | printf (_(" Advance PC by %lu to 0x%lx\n"), uladv, | |
5b18a4bc NC |
9532 | state_machine_regs.address); |
9533 | break; | |
18bd398b | 9534 | |
5b18a4bc NC |
9535 | case DW_LNS_advance_line: |
9536 | adv = read_leb128 (data, & bytes_read, 1); | |
9537 | data += bytes_read; | |
9538 | state_machine_regs.line += adv; | |
9539 | printf (_(" Advance Line by %d to %d\n"), adv, | |
9540 | state_machine_regs.line); | |
9541 | break; | |
18bd398b | 9542 | |
5b18a4bc NC |
9543 | case DW_LNS_set_file: |
9544 | adv = read_leb128 (data, & bytes_read, 0); | |
9545 | data += bytes_read; | |
9546 | printf (_(" Set File Name to entry %d in the File Name Table\n"), | |
9547 | adv); | |
9548 | state_machine_regs.file = adv; | |
9549 | break; | |
18bd398b | 9550 | |
5b18a4bc | 9551 | case DW_LNS_set_column: |
ec9ec0f9 | 9552 | uladv = read_leb128 (data, & bytes_read, 0); |
5b18a4bc | 9553 | data += bytes_read; |
ec9ec0f9 RH |
9554 | printf (_(" Set column to %lu\n"), uladv); |
9555 | state_machine_regs.column = uladv; | |
5b18a4bc | 9556 | break; |
18bd398b | 9557 | |
5b18a4bc NC |
9558 | case DW_LNS_negate_stmt: |
9559 | adv = state_machine_regs.is_stmt; | |
9560 | adv = ! adv; | |
9561 | printf (_(" Set is_stmt to %d\n"), adv); | |
9562 | state_machine_regs.is_stmt = adv; | |
9563 | break; | |
18bd398b | 9564 | |
5b18a4bc NC |
9565 | case DW_LNS_set_basic_block: |
9566 | printf (_(" Set basic block\n")); | |
9567 | state_machine_regs.basic_block = 1; | |
9568 | break; | |
18bd398b | 9569 | |
5b18a4bc | 9570 | case DW_LNS_const_add_pc: |
ec9ec0f9 RH |
9571 | uladv = (((255 - info.li_opcode_base) / info.li_line_range) |
9572 | * info.li_min_insn_length); | |
9573 | state_machine_regs.address += uladv; | |
9574 | printf (_(" Advance PC by constant %lu to 0x%lx\n"), uladv, | |
5b18a4bc NC |
9575 | state_machine_regs.address); |
9576 | break; | |
18bd398b | 9577 | |
5b18a4bc | 9578 | case DW_LNS_fixed_advance_pc: |
ec9ec0f9 | 9579 | uladv = byte_get (data, 2); |
5b18a4bc | 9580 | data += 2; |
ec9ec0f9 RH |
9581 | state_machine_regs.address += uladv; |
9582 | printf (_(" Advance PC by fixed size amount %lu to 0x%lx\n"), | |
9583 | uladv, state_machine_regs.address); | |
5b18a4bc | 9584 | break; |
18bd398b | 9585 | |
5b18a4bc NC |
9586 | case DW_LNS_set_prologue_end: |
9587 | printf (_(" Set prologue_end to true\n")); | |
9588 | break; | |
18bd398b | 9589 | |
5b18a4bc NC |
9590 | case DW_LNS_set_epilogue_begin: |
9591 | printf (_(" Set epilogue_begin to true\n")); | |
9592 | break; | |
18bd398b | 9593 | |
5b18a4bc | 9594 | case DW_LNS_set_isa: |
ec9ec0f9 | 9595 | uladv = read_leb128 (data, & bytes_read, 0); |
5b18a4bc | 9596 | data += bytes_read; |
ec9ec0f9 | 9597 | printf (_(" Set ISA to %lu\n"), uladv); |
5b18a4bc | 9598 | break; |
18bd398b | 9599 | |
5b18a4bc NC |
9600 | default: |
9601 | printf (_(" Unknown opcode %d with operands: "), op_code); | |
18bd398b | 9602 | |
5b18a4bc NC |
9603 | for (i = standard_opcodes[op_code - 1]; i > 0 ; --i) |
9604 | { | |
9605 | printf ("0x%lx%s", read_leb128 (data, &bytes_read, 0), | |
9606 | i == 1 ? "" : ", "); | |
9607 | data += bytes_read; | |
9608 | } | |
9609 | putchar ('\n'); | |
9610 | break; | |
9611 | } | |
18bd398b | 9612 | } |
5b18a4bc | 9613 | putchar ('\n'); |
18bd398b | 9614 | } |
18bd398b | 9615 | |
5b18a4bc NC |
9616 | return 1; |
9617 | } | |
18bd398b | 9618 | |
5b18a4bc | 9619 | static int |
1007acb3 L |
9620 | display_debug_pubnames (struct dwarf_section *section, |
9621 | void *file ATTRIBUTE_UNUSED) | |
252b5132 | 9622 | { |
5b18a4bc | 9623 | DWARF2_Internal_PubNames pubnames; |
1007acb3 L |
9624 | unsigned char *start = section->start; |
9625 | unsigned char *end = start + section->size; | |
252b5132 | 9626 | |
1007acb3 | 9627 | printf (_("Contents of the %s section:\n\n"), section->name); |
5b18a4bc NC |
9628 | |
9629 | while (start < end) | |
252b5132 | 9630 | { |
5b18a4bc NC |
9631 | unsigned char *data; |
9632 | unsigned long offset; | |
9633 | int offset_size, initial_length_size; | |
76da6bbe | 9634 | |
5b18a4bc NC |
9635 | data = start; |
9636 | ||
9637 | pubnames.pn_length = byte_get (data, 4); | |
9638 | data += 4; | |
9639 | if (pubnames.pn_length == 0xffffffff) | |
ee42cf8c | 9640 | { |
5b18a4bc NC |
9641 | pubnames.pn_length = byte_get (data, 8); |
9642 | data += 8; | |
9643 | offset_size = 8; | |
9644 | initial_length_size = 12; | |
ee42cf8c NC |
9645 | } |
9646 | else | |
ba2685cc | 9647 | { |
5b18a4bc NC |
9648 | offset_size = 4; |
9649 | initial_length_size = 4; | |
ee42cf8c | 9650 | } |
252b5132 | 9651 | |
5b18a4bc | 9652 | pubnames.pn_version = byte_get (data, 2); |
252b5132 | 9653 | data += 2; |
5b18a4bc NC |
9654 | pubnames.pn_offset = byte_get (data, offset_size); |
9655 | data += offset_size; | |
9656 | pubnames.pn_size = byte_get (data, offset_size); | |
9657 | data += offset_size; | |
252b5132 | 9658 | |
5b18a4bc | 9659 | start += pubnames.pn_length + initial_length_size; |
252b5132 | 9660 | |
5b18a4bc NC |
9661 | if (pubnames.pn_version != 2 && pubnames.pn_version != 3) |
9662 | { | |
9663 | static int warned = 0; | |
252b5132 | 9664 | |
5b18a4bc NC |
9665 | if (! warned) |
9666 | { | |
9667 | warn (_("Only DWARF 2 and 3 pubnames are currently supported\n")); | |
9668 | warned = 1; | |
9669 | } | |
252b5132 | 9670 | |
5b18a4bc NC |
9671 | continue; |
9672 | } | |
252b5132 | 9673 | |
5b18a4bc NC |
9674 | printf (_(" Length: %ld\n"), |
9675 | pubnames.pn_length); | |
9676 | printf (_(" Version: %d\n"), | |
9677 | pubnames.pn_version); | |
9678 | printf (_(" Offset into .debug_info section: %ld\n"), | |
9679 | pubnames.pn_offset); | |
9680 | printf (_(" Size of area in .debug_info section: %ld\n"), | |
9681 | pubnames.pn_size); | |
252b5132 | 9682 | |
5b18a4bc | 9683 | printf (_("\n Offset\tName\n")); |
ef5cdfc7 | 9684 | |
5b18a4bc NC |
9685 | do |
9686 | { | |
9687 | offset = byte_get (data, offset_size); | |
252b5132 | 9688 | |
5b18a4bc NC |
9689 | if (offset != 0) |
9690 | { | |
9691 | data += offset_size; | |
9692 | printf (" %-6ld\t\t%s\n", offset, data); | |
9693 | data += strlen ((char *) data) + 1; | |
9694 | } | |
9695 | } | |
9696 | while (offset != 0); | |
252b5132 RH |
9697 | } |
9698 | ||
5b18a4bc NC |
9699 | printf ("\n"); |
9700 | return 1; | |
9701 | } | |
9702 | ||
9703 | static int | |
1007acb3 L |
9704 | display_debug_macinfo (struct dwarf_section *section, |
9705 | void *file ATTRIBUTE_UNUSED) | |
5b18a4bc | 9706 | { |
1007acb3 L |
9707 | unsigned char *start = section->start; |
9708 | unsigned char *end = start + section->size; | |
5b18a4bc NC |
9709 | unsigned char *curr = start; |
9710 | unsigned int bytes_read; | |
9711 | enum dwarf_macinfo_record_type op; | |
252b5132 | 9712 | |
1007acb3 | 9713 | printf (_("Contents of the %s section:\n\n"), section->name); |
252b5132 | 9714 | |
5b18a4bc | 9715 | while (curr < end) |
252b5132 | 9716 | { |
5b18a4bc NC |
9717 | unsigned int lineno; |
9718 | const char *string; | |
9719 | ||
9720 | op = *curr; | |
9721 | curr++; | |
9722 | ||
9723 | switch (op) | |
252b5132 | 9724 | { |
5b18a4bc NC |
9725 | case DW_MACINFO_start_file: |
9726 | { | |
9727 | unsigned int filenum; | |
9728 | ||
9729 | lineno = read_leb128 (curr, & bytes_read, 0); | |
9730 | curr += bytes_read; | |
9731 | filenum = read_leb128 (curr, & bytes_read, 0); | |
9732 | curr += bytes_read; | |
9733 | ||
9734 | printf (_(" DW_MACINFO_start_file - lineno: %d filenum: %d\n"), | |
9735 | lineno, filenum); | |
9736 | } | |
b34976b6 | 9737 | break; |
5b18a4bc NC |
9738 | |
9739 | case DW_MACINFO_end_file: | |
9740 | printf (_(" DW_MACINFO_end_file\n")); | |
b34976b6 | 9741 | break; |
252b5132 | 9742 | |
5b18a4bc NC |
9743 | case DW_MACINFO_define: |
9744 | lineno = read_leb128 (curr, & bytes_read, 0); | |
9745 | curr += bytes_read; | |
dc3c06c2 | 9746 | string = (char *) curr; |
5b18a4bc NC |
9747 | curr += strlen (string) + 1; |
9748 | printf (_(" DW_MACINFO_define - lineno : %d macro : %s\n"), | |
9749 | lineno, string); | |
b34976b6 | 9750 | break; |
252b5132 | 9751 | |
5b18a4bc NC |
9752 | case DW_MACINFO_undef: |
9753 | lineno = read_leb128 (curr, & bytes_read, 0); | |
9754 | curr += bytes_read; | |
dc3c06c2 | 9755 | string = (char *) curr; |
5b18a4bc NC |
9756 | curr += strlen (string) + 1; |
9757 | printf (_(" DW_MACINFO_undef - lineno : %d macro : %s\n"), | |
9758 | lineno, string); | |
252b5132 | 9759 | break; |
252b5132 | 9760 | |
5b18a4bc NC |
9761 | case DW_MACINFO_vendor_ext: |
9762 | { | |
9763 | unsigned int constant; | |
9764 | ||
9765 | constant = read_leb128 (curr, & bytes_read, 0); | |
9766 | curr += bytes_read; | |
dc3c06c2 | 9767 | string = (char *) curr; |
5b18a4bc NC |
9768 | curr += strlen (string) + 1; |
9769 | printf (_(" DW_MACINFO_vendor_ext - constant : %d string : %s\n"), | |
9770 | constant, string); | |
9771 | } | |
b34976b6 | 9772 | break; |
252b5132 | 9773 | } |
5b18a4bc | 9774 | } |
252b5132 | 9775 | |
5b18a4bc NC |
9776 | return 1; |
9777 | } | |
252b5132 | 9778 | |
252b5132 | 9779 | |
5b18a4bc | 9780 | static int |
1007acb3 L |
9781 | display_debug_abbrev (struct dwarf_section *section, |
9782 | void *file ATTRIBUTE_UNUSED) | |
5b18a4bc NC |
9783 | { |
9784 | abbrev_entry *entry; | |
1007acb3 L |
9785 | unsigned char *start = section->start; |
9786 | unsigned char *end = start + section->size; | |
252b5132 | 9787 | |
1007acb3 | 9788 | printf (_("Contents of the %s section:\n\n"), section->name); |
252b5132 | 9789 | |
5b18a4bc NC |
9790 | do |
9791 | { | |
9792 | start = process_abbrev_section (start, end); | |
12ab83a9 | 9793 | |
5b18a4bc NC |
9794 | if (first_abbrev == NULL) |
9795 | continue; | |
18bd398b | 9796 | |
5b18a4bc | 9797 | printf (_(" Number TAG\n")); |
18bd398b | 9798 | |
5b18a4bc NC |
9799 | for (entry = first_abbrev; entry; entry = entry->next) |
9800 | { | |
9801 | abbrev_attr *attr; | |
18bd398b | 9802 | |
5b18a4bc NC |
9803 | printf (_(" %ld %s [%s]\n"), |
9804 | entry->entry, | |
9805 | get_TAG_name (entry->tag), | |
9806 | entry->children ? _("has children") : _("no children")); | |
252b5132 | 9807 | |
5b18a4bc NC |
9808 | for (attr = entry->first_attr; attr; attr = attr->next) |
9809 | printf (_(" %-18s %s\n"), | |
9810 | get_AT_name (attr->attribute), | |
9811 | get_FORM_name (attr->form)); | |
9812 | } | |
252b5132 | 9813 | |
5b18a4bc NC |
9814 | free_abbrevs (); |
9815 | } | |
9816 | while (start); | |
81766fca | 9817 | |
252b5132 | 9818 | printf ("\n"); |
252b5132 | 9819 | |
5b18a4bc NC |
9820 | return 1; |
9821 | } | |
d84de024 AM |
9822 | |
9823 | static int | |
1007acb3 | 9824 | display_debug_loc (struct dwarf_section *section, void *file) |
d84de024 | 9825 | { |
1007acb3 | 9826 | unsigned char *start = section->start; |
5b18a4bc NC |
9827 | unsigned char *section_end; |
9828 | unsigned long bytes; | |
9829 | unsigned char *section_begin = start; | |
5b18a4bc NC |
9830 | unsigned int num_loc_list = 0; |
9831 | unsigned long last_offset = 0; | |
9832 | unsigned int first = 0; | |
9833 | unsigned int i; | |
9834 | unsigned int j; | |
9835 | int seen_first_offset = 0; | |
9836 | int use_debug_info = 1; | |
9837 | unsigned char *next; | |
d84de024 | 9838 | |
1007acb3 | 9839 | bytes = section->size; |
5b18a4bc | 9840 | section_end = start + bytes; |
d84de024 | 9841 | |
5b18a4bc | 9842 | if (bytes == 0) |
d84de024 | 9843 | { |
1007acb3 | 9844 | printf (_("\nThe %s section is empty.\n"), section->name); |
5b18a4bc NC |
9845 | return 0; |
9846 | } | |
d84de024 | 9847 | |
5b18a4bc | 9848 | get_debug_info (file); |
d84de024 | 9849 | |
5b18a4bc NC |
9850 | /* Check the order of location list in .debug_info section. If |
9851 | offsets of location lists are in the ascending order, we can | |
9852 | use `debug_information' directly. */ | |
9853 | for (i = 0; i < num_debug_info_entries; i++) | |
9854 | { | |
9855 | unsigned int num; | |
d84de024 | 9856 | |
5b18a4bc NC |
9857 | num = debug_information [i].num_loc_offsets; |
9858 | num_loc_list += num; | |
d84de024 | 9859 | |
5b18a4bc NC |
9860 | /* Check if we can use `debug_information' directly. */ |
9861 | if (use_debug_info && num != 0) | |
d84de024 | 9862 | { |
5b18a4bc | 9863 | if (!seen_first_offset) |
d84de024 | 9864 | { |
5b18a4bc NC |
9865 | /* This is the first location list. */ |
9866 | last_offset = debug_information [i].loc_offsets [0]; | |
9867 | first = i; | |
9868 | seen_first_offset = 1; | |
9869 | j = 1; | |
d84de024 AM |
9870 | } |
9871 | else | |
5b18a4bc | 9872 | j = 0; |
d84de024 | 9873 | |
5b18a4bc NC |
9874 | for (; j < num; j++) |
9875 | { | |
9876 | if (last_offset > | |
9877 | debug_information [i].loc_offsets [j]) | |
d84de024 | 9878 | { |
5b18a4bc NC |
9879 | use_debug_info = 0; |
9880 | break; | |
d84de024 | 9881 | } |
5b18a4bc | 9882 | last_offset = debug_information [i].loc_offsets [j]; |
d84de024 | 9883 | } |
d84de024 | 9884 | } |
d84de024 | 9885 | } |
d84de024 | 9886 | |
5b18a4bc NC |
9887 | if (!use_debug_info) |
9888 | /* FIXME: Should we handle this case? */ | |
9889 | error (_("Location lists in .debug_info section aren't in ascending order!\n")); | |
252b5132 | 9890 | |
5b18a4bc NC |
9891 | if (!seen_first_offset) |
9892 | error (_("No location lists in .debug_info section!\n")); | |
252b5132 | 9893 | |
5b18a4bc | 9894 | if (debug_information [first].loc_offsets [0] != 0) |
1007acb3 L |
9895 | warn (_("Location lists in %s section start at 0x%lx\n"), |
9896 | section->name, debug_information [first].loc_offsets [0]); | |
ef5cdfc7 | 9897 | |
1007acb3 | 9898 | printf (_("Contents of the %s section:\n\n"), section->name); |
5b18a4bc NC |
9899 | printf (_(" Offset Begin End Expression\n")); |
9900 | ||
9901 | seen_first_offset = 0; | |
9902 | for (i = first; i < num_debug_info_entries; i++) | |
252b5132 | 9903 | { |
5b18a4bc NC |
9904 | unsigned long begin; |
9905 | unsigned long end; | |
9906 | unsigned short length; | |
9907 | unsigned long offset; | |
9908 | unsigned int pointer_size; | |
b34976b6 | 9909 | unsigned long cu_offset; |
b38c7015 L |
9910 | unsigned long base_address; |
9911 | int need_frame_base; | |
9912 | int has_frame_base; | |
252b5132 | 9913 | |
5b18a4bc NC |
9914 | pointer_size = debug_information [i].pointer_size; |
9915 | cu_offset = debug_information [i].cu_offset; | |
252b5132 | 9916 | |
5b18a4bc | 9917 | for (j = 0; j < debug_information [i].num_loc_offsets; j++) |
428409d5 | 9918 | { |
b38c7015 | 9919 | has_frame_base = debug_information [i].have_frame_base [j]; |
5b18a4bc NC |
9920 | offset = debug_information [i].loc_offsets [j]; |
9921 | next = section_begin + offset; | |
b38c7015 | 9922 | base_address = debug_information [i].base_address; |
428409d5 | 9923 | |
5b18a4bc NC |
9924 | if (!seen_first_offset) |
9925 | seen_first_offset = 1; | |
9926 | else | |
9927 | { | |
9928 | if (start < next) | |
9929 | warn (_("There is a hole [0x%lx - 0x%lx] in .debug_loc section.\n"), | |
0fd3a477 | 9930 | (long)(start - section_begin), (long)(next - section_begin)); |
5b18a4bc NC |
9931 | else if (start > next) |
9932 | warn (_("There is an overlap [0x%lx - 0x%lx] in .debug_loc section.\n"), | |
0fd3a477 | 9933 | (long)(start - section_begin), (long)(next - section_begin)); |
5b18a4bc NC |
9934 | } |
9935 | start = next; | |
ee42cf8c | 9936 | |
c256ffe7 JJ |
9937 | if (offset >= bytes) |
9938 | { | |
9939 | warn (_("Offset 0x%lx is bigger than .debug_loc section size.\n"), | |
9940 | offset); | |
9941 | continue; | |
9942 | } | |
9943 | ||
5b18a4bc NC |
9944 | while (1) |
9945 | { | |
c256ffe7 JJ |
9946 | if (start + 2 * pointer_size > section_end) |
9947 | { | |
9948 | warn (_("Location list starting at offset 0x%lx is not terminated.\n"), | |
9949 | offset); | |
9950 | break; | |
9951 | } | |
9952 | ||
5b18a4bc NC |
9953 | begin = byte_get (start, pointer_size); |
9954 | start += pointer_size; | |
9955 | end = byte_get (start, pointer_size); | |
9956 | start += pointer_size; | |
c0e047e0 | 9957 | |
5b18a4bc | 9958 | if (begin == 0 && end == 0) |
904c75ac L |
9959 | { |
9960 | printf (_(" %8.8lx <End of list>\n"), offset); | |
9961 | break; | |
9962 | } | |
c0e047e0 | 9963 | |
b38c7015 L |
9964 | /* Check base address specifiers. */ |
9965 | if (begin == -1UL && end != -1UL) | |
9966 | { | |
9967 | base_address = end; | |
c256ffe7 | 9968 | printf (_(" %8.8lx %8.8lx %8.8lx (base address)\n"), |
e54b12b7 | 9969 | offset, begin, end); |
b38c7015 L |
9970 | continue; |
9971 | } | |
adab8cdc | 9972 | |
c256ffe7 JJ |
9973 | if (start + 2 > section_end) |
9974 | { | |
9975 | warn (_("Location list starting at offset 0x%lx is not terminated.\n"), | |
9976 | offset); | |
9977 | break; | |
9978 | } | |
9979 | ||
5b18a4bc NC |
9980 | length = byte_get (start, 2); |
9981 | start += 2; | |
252b5132 | 9982 | |
c256ffe7 JJ |
9983 | if (start + length > section_end) |
9984 | { | |
9985 | warn (_("Location list starting at offset 0x%lx is not terminated.\n"), | |
9986 | offset); | |
9987 | break; | |
9988 | } | |
9989 | ||
5b18a4bc | 9990 | printf (" %8.8lx %8.8lx %8.8lx (", |
b38c7015 L |
9991 | offset, begin + base_address, end + base_address); |
9992 | need_frame_base = decode_location_expression (start, | |
9993 | pointer_size, | |
9994 | length, | |
9995 | cu_offset); | |
9996 | putchar (')'); | |
09fd7e38 | 9997 | |
b38c7015 L |
9998 | if (need_frame_base && !has_frame_base) |
9999 | printf (_(" [without DW_AT_frame_base]")); | |
10000 | ||
10001 | if (begin == end) | |
10002 | fputs (_(" (start == end)"), stdout); | |
10003 | else if (begin > end) | |
10004 | fputs (_(" (start > end)"), stdout); | |
10005 | ||
10006 | putchar ('\n'); | |
252b5132 | 10007 | |
5b18a4bc NC |
10008 | start += length; |
10009 | } | |
5b18a4bc NC |
10010 | } |
10011 | } | |
10012 | return 1; | |
10013 | } | |
252b5132 | 10014 | |
5b18a4bc | 10015 | static int |
1007acb3 L |
10016 | display_debug_str (struct dwarf_section *section, |
10017 | void *file ATTRIBUTE_UNUSED) | |
5b18a4bc | 10018 | { |
1007acb3 L |
10019 | unsigned char *start = section->start; |
10020 | unsigned long bytes = section->size; | |
10021 | bfd_vma addr = section->address; | |
252b5132 | 10022 | |
5b18a4bc NC |
10023 | if (bytes == 0) |
10024 | { | |
1007acb3 | 10025 | printf (_("\nThe %s section is empty.\n"), section->name); |
5b18a4bc NC |
10026 | return 0; |
10027 | } | |
252b5132 | 10028 | |
1007acb3 | 10029 | printf (_("Contents of the %s section:\n\n"), section->name); |
252b5132 | 10030 | |
5b18a4bc NC |
10031 | while (bytes) |
10032 | { | |
10033 | int j; | |
10034 | int k; | |
10035 | int lbytes; | |
252b5132 | 10036 | |
5b18a4bc | 10037 | lbytes = (bytes > 16 ? 16 : bytes); |
252b5132 | 10038 | |
5b18a4bc | 10039 | printf (" 0x%8.8lx ", (unsigned long) addr); |
252b5132 | 10040 | |
5b18a4bc NC |
10041 | for (j = 0; j < 16; j++) |
10042 | { | |
10043 | if (j < lbytes) | |
10044 | printf ("%2.2x", start[j]); | |
10045 | else | |
10046 | printf (" "); | |
252b5132 | 10047 | |
5b18a4bc NC |
10048 | if ((j & 3) == 3) |
10049 | printf (" "); | |
10050 | } | |
252b5132 | 10051 | |
5b18a4bc NC |
10052 | for (j = 0; j < lbytes; j++) |
10053 | { | |
10054 | k = start[j]; | |
10055 | if (k >= ' ' && k < 0x80) | |
10056 | printf ("%c", k); | |
10057 | else | |
10058 | printf ("."); | |
10059 | } | |
252b5132 | 10060 | |
5b18a4bc | 10061 | putchar ('\n'); |
252b5132 | 10062 | |
5b18a4bc NC |
10063 | start += lbytes; |
10064 | addr += lbytes; | |
10065 | bytes -= lbytes; | |
252b5132 RH |
10066 | } |
10067 | ||
b0660586 L |
10068 | putchar ('\n'); |
10069 | ||
5b18a4bc NC |
10070 | return 1; |
10071 | } | |
ef5cdfc7 | 10072 | |
252b5132 | 10073 | |
5b18a4bc | 10074 | static int |
1007acb3 | 10075 | display_debug_info (struct dwarf_section *section, void *file) |
5b18a4bc | 10076 | { |
1007acb3 | 10077 | return process_debug_info (section, file, 0); |
252b5132 RH |
10078 | } |
10079 | ||
5b18a4bc | 10080 | |
252b5132 | 10081 | static int |
1007acb3 L |
10082 | display_debug_aranges (struct dwarf_section *section, |
10083 | void *file ATTRIBUTE_UNUSED) | |
252b5132 | 10084 | { |
1007acb3 L |
10085 | unsigned char *start = section->start; |
10086 | unsigned char *end = start + section->size; | |
252b5132 | 10087 | |
1007acb3 | 10088 | printf (_("The section %s contains:\n\n"), section->name); |
252b5132 RH |
10089 | |
10090 | while (start < end) | |
10091 | { | |
ee42cf8c | 10092 | unsigned char *hdrptr; |
b34976b6 AM |
10093 | DWARF2_Internal_ARange arange; |
10094 | unsigned char *ranges; | |
10095 | unsigned long length; | |
10096 | unsigned long address; | |
10097 | int excess; | |
ee42cf8c NC |
10098 | int offset_size; |
10099 | int initial_length_size; | |
252b5132 | 10100 | |
ee42cf8c | 10101 | hdrptr = start; |
252b5132 | 10102 | |
ee42cf8c NC |
10103 | arange.ar_length = byte_get (hdrptr, 4); |
10104 | hdrptr += 4; | |
252b5132 | 10105 | |
e414a165 NC |
10106 | if (arange.ar_length == 0xffffffff) |
10107 | { | |
ee42cf8c NC |
10108 | arange.ar_length = byte_get (hdrptr, 8); |
10109 | hdrptr += 8; | |
10110 | offset_size = 8; | |
10111 | initial_length_size = 12; | |
10112 | } | |
10113 | else | |
ba2685cc | 10114 | { |
ee42cf8c NC |
10115 | offset_size = 4; |
10116 | initial_length_size = 4; | |
e414a165 NC |
10117 | } |
10118 | ||
ee42cf8c NC |
10119 | arange.ar_version = byte_get (hdrptr, 2); |
10120 | hdrptr += 2; | |
10121 | ||
10122 | arange.ar_info_offset = byte_get (hdrptr, offset_size); | |
10123 | hdrptr += offset_size; | |
10124 | ||
10125 | arange.ar_pointer_size = byte_get (hdrptr, 1); | |
10126 | hdrptr += 1; | |
10127 | ||
10128 | arange.ar_segment_size = byte_get (hdrptr, 1); | |
10129 | hdrptr += 1; | |
10130 | ||
10131 | if (arange.ar_version != 2 && arange.ar_version != 3) | |
3f215a10 | 10132 | { |
ee42cf8c | 10133 | warn (_("Only DWARF 2 and 3 aranges are currently supported.\n")); |
3f215a10 NC |
10134 | break; |
10135 | } | |
10136 | ||
252b5132 RH |
10137 | printf (_(" Length: %ld\n"), arange.ar_length); |
10138 | printf (_(" Version: %d\n"), arange.ar_version); | |
10139 | printf (_(" Offset into .debug_info: %lx\n"), arange.ar_info_offset); | |
10140 | printf (_(" Pointer Size: %d\n"), arange.ar_pointer_size); | |
10141 | printf (_(" Segment Size: %d\n"), arange.ar_segment_size); | |
10142 | ||
10143 | printf (_("\n Address Length\n")); | |
10144 | ||
ee42cf8c | 10145 | ranges = hdrptr; |
252b5132 | 10146 | |
7a4b7442 | 10147 | /* Must pad to an alignment boundary that is twice the pointer size. */ |
ee42cf8c | 10148 | excess = (hdrptr - start) % (2 * arange.ar_pointer_size); |
7a4b7442 NC |
10149 | if (excess) |
10150 | ranges += (2 * arange.ar_pointer_size) - excess; | |
10151 | ||
252b5132 RH |
10152 | for (;;) |
10153 | { | |
10154 | address = byte_get (ranges, arange.ar_pointer_size); | |
10155 | ||
252b5132 RH |
10156 | ranges += arange.ar_pointer_size; |
10157 | ||
10158 | length = byte_get (ranges, arange.ar_pointer_size); | |
10159 | ||
10160 | ranges += arange.ar_pointer_size; | |
10161 | ||
7a4b7442 NC |
10162 | /* A pair of zeros marks the end of the list. */ |
10163 | if (address == 0 && length == 0) | |
10164 | break; | |
103f02d3 | 10165 | |
252b5132 RH |
10166 | printf (" %8.8lx %lu\n", address, length); |
10167 | } | |
10168 | ||
ee42cf8c | 10169 | start += arange.ar_length + initial_length_size; |
252b5132 RH |
10170 | } |
10171 | ||
10172 | printf ("\n"); | |
10173 | ||
10174 | return 1; | |
10175 | } | |
10176 | ||
18bd398b | 10177 | static int |
1007acb3 L |
10178 | display_debug_ranges (struct dwarf_section *section, |
10179 | void *file ATTRIBUTE_UNUSED) | |
18bd398b | 10180 | { |
1007acb3 | 10181 | unsigned char *start = section->start; |
0853c092 L |
10182 | unsigned char *section_end; |
10183 | unsigned long bytes; | |
10184 | unsigned char *section_begin = start; | |
10185 | unsigned int num_range_list = 0; | |
10186 | unsigned long last_offset = 0; | |
10187 | unsigned int first = 0; | |
10188 | unsigned int i; | |
10189 | unsigned int j; | |
10190 | int seen_first_offset = 0; | |
10191 | int use_debug_info = 1; | |
10192 | unsigned char *next; | |
18bd398b | 10193 | |
1007acb3 | 10194 | bytes = section->size; |
0853c092 L |
10195 | section_end = start + bytes; |
10196 | ||
10197 | if (bytes == 0) | |
18bd398b | 10198 | { |
1007acb3 | 10199 | printf (_("\nThe %s section is empty.\n"), section->name); |
0853c092 L |
10200 | return 0; |
10201 | } | |
18bd398b | 10202 | |
0853c092 | 10203 | get_debug_info (file); |
18bd398b | 10204 | |
0853c092 L |
10205 | /* Check the order of range list in .debug_info section. If |
10206 | offsets of range lists are in the ascending order, we can | |
10207 | use `debug_information' directly. */ | |
10208 | for (i = 0; i < num_debug_info_entries; i++) | |
10209 | { | |
10210 | unsigned int num; | |
10211 | ||
10212 | num = debug_information [i].num_range_lists; | |
10213 | num_range_list += num; | |
10214 | ||
10215 | /* Check if we can use `debug_information' directly. */ | |
10216 | if (use_debug_info && num != 0) | |
18bd398b | 10217 | { |
0853c092 L |
10218 | if (!seen_first_offset) |
10219 | { | |
10220 | /* This is the first range list. */ | |
10221 | last_offset = debug_information [i].range_lists [0]; | |
10222 | first = i; | |
10223 | seen_first_offset = 1; | |
10224 | j = 1; | |
10225 | } | |
10226 | else | |
10227 | j = 0; | |
18bd398b | 10228 | |
0853c092 L |
10229 | for (; j < num; j++) |
10230 | { | |
10231 | if (last_offset > | |
10232 | debug_information [i].range_lists [j]) | |
10233 | { | |
10234 | use_debug_info = 0; | |
10235 | break; | |
10236 | } | |
10237 | last_offset = debug_information [i].range_lists [j]; | |
10238 | } | |
10239 | } | |
18bd398b NC |
10240 | } |
10241 | ||
0853c092 L |
10242 | if (!use_debug_info) |
10243 | /* FIXME: Should we handle this case? */ | |
10244 | error (_("Range lists in .debug_info section aren't in ascending order!\n")); | |
18bd398b | 10245 | |
0853c092 L |
10246 | if (!seen_first_offset) |
10247 | error (_("No range lists in .debug_info section!\n")); | |
18bd398b | 10248 | |
0853c092 | 10249 | if (debug_information [first].range_lists [0] != 0) |
1007acb3 L |
10250 | warn (_("Range lists in %s section start at 0x%lx\n"), |
10251 | section->name, debug_information [first].range_lists [0]); | |
18bd398b | 10252 | |
1007acb3 | 10253 | printf (_("Contents of the %s section:\n\n"), section->name); |
0853c092 L |
10254 | printf (_(" Offset Begin End\n")); |
10255 | ||
10256 | seen_first_offset = 0; | |
10257 | for (i = first; i < num_debug_info_entries; i++) | |
18bd398b | 10258 | { |
0853c092 L |
10259 | unsigned long begin; |
10260 | unsigned long end; | |
10261 | unsigned long offset; | |
10262 | unsigned int pointer_size; | |
10263 | unsigned long base_address; | |
18bd398b | 10264 | |
0853c092 | 10265 | pointer_size = debug_information [i].pointer_size; |
18bd398b | 10266 | |
0853c092 | 10267 | for (j = 0; j < debug_information [i].num_range_lists; j++) |
18bd398b | 10268 | { |
0853c092 L |
10269 | offset = debug_information [i].range_lists [j]; |
10270 | next = section_begin + offset; | |
10271 | base_address = debug_information [i].base_address; | |
18bd398b | 10272 | |
0853c092 L |
10273 | if (!seen_first_offset) |
10274 | seen_first_offset = 1; | |
10275 | else | |
10276 | { | |
10277 | if (start < next) | |
1007acb3 L |
10278 | warn (_("There is a hole [0x%lx - 0x%lx] in %s section.\n"), |
10279 | (long)(start - section_begin), | |
10280 | (long)(next - section_begin), section->name); | |
0853c092 | 10281 | else if (start > next) |
1007acb3 L |
10282 | warn (_("There is an overlap [0x%lx - 0x%lx] in %s section.\n"), |
10283 | (long)(start - section_begin), | |
10284 | (long)(next - section_begin), section->name); | |
0853c092 L |
10285 | } |
10286 | start = next; | |
10287 | ||
10288 | while (1) | |
10289 | { | |
10290 | begin = byte_get (start, pointer_size); | |
10291 | start += pointer_size; | |
10292 | end = byte_get (start, pointer_size); | |
10293 | start += pointer_size; | |
10294 | ||
10295 | if (begin == 0 && end == 0) | |
35515c66 L |
10296 | { |
10297 | printf (_(" %8.8lx <End of list>\n"), offset); | |
10298 | break; | |
10299 | } | |
0853c092 L |
10300 | |
10301 | /* Check base address specifiers. */ | |
10302 | if (begin == -1UL && end != -1UL) | |
10303 | { | |
10304 | base_address = end; | |
10305 | printf (" %8.8lx %8.8lx %8.8lx (base address)\n", | |
10306 | offset, begin, end); | |
10307 | continue; | |
10308 | } | |
10309 | ||
10310 | printf (" %8.8lx %8.8lx %8.8lx", | |
10311 | offset, begin + base_address, end + base_address); | |
10312 | ||
10313 | if (begin == end) | |
10314 | fputs (_(" (start == end)"), stdout); | |
10315 | else if (begin > end) | |
10316 | fputs (_(" (start > end)"), stdout); | |
18bd398b | 10317 | |
0853c092 L |
10318 | putchar ('\n'); |
10319 | } | |
0853c092 L |
10320 | } |
10321 | } | |
10322 | putchar ('\n'); | |
18bd398b NC |
10323 | return 1; |
10324 | } | |
10325 | ||
c47d488e DD |
10326 | typedef struct Frame_Chunk |
10327 | { | |
b34976b6 AM |
10328 | struct Frame_Chunk *next; |
10329 | unsigned char *chunk_start; | |
10330 | int ncols; | |
a98cc2b2 | 10331 | /* DW_CFA_{undefined,same_value,offset,register,unreferenced} */ |
b34976b6 AM |
10332 | short int *col_type; |
10333 | int *col_offset; | |
10334 | char *augmentation; | |
10335 | unsigned int code_factor; | |
10336 | int data_factor; | |
10337 | unsigned long pc_begin; | |
10338 | unsigned long pc_range; | |
10339 | int cfa_reg; | |
10340 | int cfa_offset; | |
10341 | int ra; | |
10342 | unsigned char fde_encoding; | |
63044634 | 10343 | unsigned char cfa_exp; |
c47d488e DD |
10344 | } |
10345 | Frame_Chunk; | |
10346 | ||
a98cc2b2 AH |
10347 | /* A marker for a col_type that means this column was never referenced |
10348 | in the frame info. */ | |
10349 | #define DW_CFA_unreferenced (-1) | |
10350 | ||
c47d488e | 10351 | static void |
d3ba0551 | 10352 | frame_need_space (Frame_Chunk *fc, int reg) |
c47d488e DD |
10353 | { |
10354 | int prev = fc->ncols; | |
10355 | ||
10356 | if (reg < fc->ncols) | |
10357 | return; | |
584da044 | 10358 | |
c47d488e | 10359 | fc->ncols = reg + 1; |
c256ffe7 JJ |
10360 | fc->col_type = xcrealloc (fc->col_type, fc->ncols, sizeof (short int)); |
10361 | fc->col_offset = xcrealloc (fc->col_offset, fc->ncols, sizeof (int)); | |
c47d488e DD |
10362 | |
10363 | while (prev < fc->ncols) | |
10364 | { | |
a98cc2b2 | 10365 | fc->col_type[prev] = DW_CFA_unreferenced; |
c47d488e DD |
10366 | fc->col_offset[prev] = 0; |
10367 | prev++; | |
10368 | } | |
10369 | } | |
10370 | ||
10371 | static void | |
d3ba0551 | 10372 | frame_display_row (Frame_Chunk *fc, int *need_col_headers, int *max_regs) |
c47d488e DD |
10373 | { |
10374 | int r; | |
10375 | char tmp[100]; | |
10376 | ||
b34976b6 AM |
10377 | if (*max_regs < fc->ncols) |
10378 | *max_regs = fc->ncols; | |
584da044 | 10379 | |
b34976b6 | 10380 | if (*need_col_headers) |
c47d488e | 10381 | { |
b34976b6 | 10382 | *need_col_headers = 0; |
584da044 | 10383 | |
c47d488e | 10384 | printf (" LOC CFA "); |
584da044 | 10385 | |
b34976b6 | 10386 | for (r = 0; r < *max_regs; r++) |
a98cc2b2 AH |
10387 | if (fc->col_type[r] != DW_CFA_unreferenced) |
10388 | { | |
10389 | if (r == fc->ra) | |
10390 | printf ("ra "); | |
10391 | else | |
10392 | printf ("r%-4d", r); | |
10393 | } | |
584da044 | 10394 | |
c47d488e DD |
10395 | printf ("\n"); |
10396 | } | |
584da044 | 10397 | |
31b6fca6 | 10398 | printf ("%08lx ", fc->pc_begin); |
63044634 RH |
10399 | if (fc->cfa_exp) |
10400 | strcpy (tmp, "exp"); | |
10401 | else | |
10402 | sprintf (tmp, "r%d%+d", fc->cfa_reg, fc->cfa_offset); | |
c47d488e | 10403 | printf ("%-8s ", tmp); |
584da044 NC |
10404 | |
10405 | for (r = 0; r < fc->ncols; r++) | |
c47d488e | 10406 | { |
a98cc2b2 | 10407 | if (fc->col_type[r] != DW_CFA_unreferenced) |
c47d488e | 10408 | { |
a98cc2b2 AH |
10409 | switch (fc->col_type[r]) |
10410 | { | |
10411 | case DW_CFA_undefined: | |
10412 | strcpy (tmp, "u"); | |
10413 | break; | |
10414 | case DW_CFA_same_value: | |
10415 | strcpy (tmp, "s"); | |
10416 | break; | |
10417 | case DW_CFA_offset: | |
10418 | sprintf (tmp, "c%+d", fc->col_offset[r]); | |
10419 | break; | |
10420 | case DW_CFA_register: | |
10421 | sprintf (tmp, "r%d", fc->col_offset[r]); | |
10422 | break; | |
63044634 RH |
10423 | case DW_CFA_expression: |
10424 | strcpy (tmp, "exp"); | |
10425 | break; | |
a98cc2b2 AH |
10426 | default: |
10427 | strcpy (tmp, "n/a"); | |
10428 | break; | |
10429 | } | |
10430 | printf ("%-5s", tmp); | |
c47d488e | 10431 | } |
c47d488e DD |
10432 | } |
10433 | printf ("\n"); | |
10434 | } | |
10435 | ||
31b6fca6 | 10436 | static int |
d3ba0551 | 10437 | size_of_encoded_value (int encoding) |
31b6fca6 RH |
10438 | { |
10439 | switch (encoding & 0x7) | |
10440 | { | |
10441 | default: /* ??? */ | |
89fac5e3 | 10442 | case 0: return eh_addr_size; |
31b6fca6 RH |
10443 | case 2: return 2; |
10444 | case 3: return 4; | |
10445 | case 4: return 8; | |
10446 | } | |
10447 | } | |
10448 | ||
38fafa6d | 10449 | static bfd_vma |
d3ba0551 | 10450 | get_encoded_value (unsigned char *data, int encoding) |
38fafa6d RH |
10451 | { |
10452 | int size = size_of_encoded_value (encoding); | |
10453 | if (encoding & DW_EH_PE_signed) | |
10454 | return byte_get_signed (data, size); | |
10455 | else | |
10456 | return byte_get (data, size); | |
10457 | } | |
10458 | ||
c47d488e | 10459 | #define GET(N) byte_get (start, N); start += N |
584da044 NC |
10460 | #define LEB() read_leb128 (start, & length_return, 0); start += length_return |
10461 | #define SLEB() read_leb128 (start, & length_return, 1); start += length_return | |
c47d488e DD |
10462 | |
10463 | static int | |
1007acb3 L |
10464 | display_debug_frames (struct dwarf_section *section, |
10465 | void *file ATTRIBUTE_UNUSED) | |
c47d488e | 10466 | { |
1007acb3 L |
10467 | unsigned char *start = section->start; |
10468 | unsigned char *end = start + section->size; | |
b34976b6 AM |
10469 | unsigned char *section_start = start; |
10470 | Frame_Chunk *chunks = 0; | |
10471 | Frame_Chunk *remembered_state = 0; | |
10472 | Frame_Chunk *rs; | |
1007acb3 | 10473 | int is_eh = streq (section->name, ".eh_frame"); |
dc3c06c2 | 10474 | unsigned int length_return; |
b34976b6 | 10475 | int max_regs = 0; |
c47d488e | 10476 | |
1007acb3 | 10477 | printf (_("The section %s contains:\n"), section->name); |
c47d488e DD |
10478 | |
10479 | while (start < end) | |
10480 | { | |
b34976b6 AM |
10481 | unsigned char *saved_start; |
10482 | unsigned char *block_end; | |
10483 | unsigned long length; | |
10484 | unsigned long cie_id; | |
10485 | Frame_Chunk *fc; | |
10486 | Frame_Chunk *cie; | |
10487 | int need_col_headers = 1; | |
10488 | unsigned char *augmentation_data = NULL; | |
10489 | unsigned long augmentation_data_len = 0; | |
89fac5e3 | 10490 | int encoded_ptr_size = eh_addr_size; |
ee42cf8c NC |
10491 | int offset_size; |
10492 | int initial_length_size; | |
c47d488e DD |
10493 | |
10494 | saved_start = start; | |
10495 | length = byte_get (start, 4); start += 4; | |
10496 | ||
10497 | if (length == 0) | |
f1ef08cb AM |
10498 | { |
10499 | printf ("\n%08lx ZERO terminator\n\n", | |
10500 | (unsigned long)(saved_start - section_start)); | |
10501 | return 1; | |
10502 | } | |
c47d488e | 10503 | |
428409d5 NC |
10504 | if (length == 0xffffffff) |
10505 | { | |
ee42cf8c NC |
10506 | length = byte_get (start, 8); |
10507 | start += 8; | |
10508 | offset_size = 8; | |
10509 | initial_length_size = 12; | |
10510 | } | |
10511 | else | |
10512 | { | |
10513 | offset_size = 4; | |
10514 | initial_length_size = 4; | |
428409d5 NC |
10515 | } |
10516 | ||
ee42cf8c NC |
10517 | block_end = saved_start + length + initial_length_size; |
10518 | cie_id = byte_get (start, offset_size); start += offset_size; | |
c47d488e | 10519 | |
c47d488e DD |
10520 | if (is_eh ? (cie_id == 0) : (cie_id == DW_CIE_ID)) |
10521 | { | |
31b6fca6 RH |
10522 | int version; |
10523 | ||
d3ba0551 | 10524 | fc = xmalloc (sizeof (Frame_Chunk)); |
c47d488e DD |
10525 | memset (fc, 0, sizeof (Frame_Chunk)); |
10526 | ||
10527 | fc->next = chunks; | |
10528 | chunks = fc; | |
10529 | fc->chunk_start = saved_start; | |
10530 | fc->ncols = 0; | |
d3ba0551 AM |
10531 | fc->col_type = xmalloc (sizeof (short int)); |
10532 | fc->col_offset = xmalloc (sizeof (int)); | |
c47d488e DD |
10533 | frame_need_space (fc, max_regs-1); |
10534 | ||
31b6fca6 | 10535 | version = *start++; |
584da044 | 10536 | |
dc3c06c2 AM |
10537 | fc->augmentation = (char *) start; |
10538 | start = (unsigned char *) strchr ((char *) start, '\0') + 1; | |
584da044 | 10539 | |
c47d488e DD |
10540 | if (fc->augmentation[0] == 'z') |
10541 | { | |
c47d488e DD |
10542 | fc->code_factor = LEB (); |
10543 | fc->data_factor = SLEB (); | |
0da76f83 NC |
10544 | if (version == 1) |
10545 | { | |
10546 | fc->ra = GET (1); | |
10547 | } | |
10548 | else | |
10549 | { | |
10550 | fc->ra = LEB (); | |
10551 | } | |
31b6fca6 RH |
10552 | augmentation_data_len = LEB (); |
10553 | augmentation_data = start; | |
10554 | start += augmentation_data_len; | |
c47d488e | 10555 | } |
18bd398b | 10556 | else if (streq (fc->augmentation, "eh")) |
c47d488e | 10557 | { |
89fac5e3 | 10558 | start += eh_addr_size; |
c47d488e DD |
10559 | fc->code_factor = LEB (); |
10560 | fc->data_factor = SLEB (); | |
0da76f83 NC |
10561 | if (version == 1) |
10562 | { | |
10563 | fc->ra = GET (1); | |
10564 | } | |
10565 | else | |
10566 | { | |
10567 | fc->ra = LEB (); | |
10568 | } | |
c47d488e DD |
10569 | } |
10570 | else | |
10571 | { | |
10572 | fc->code_factor = LEB (); | |
10573 | fc->data_factor = SLEB (); | |
0da76f83 NC |
10574 | if (version == 1) |
10575 | { | |
10576 | fc->ra = GET (1); | |
10577 | } | |
10578 | else | |
10579 | { | |
10580 | fc->ra = LEB (); | |
10581 | } | |
c47d488e DD |
10582 | } |
10583 | cie = fc; | |
31b6fca6 RH |
10584 | |
10585 | if (do_debug_frames_interp) | |
10586 | printf ("\n%08lx %08lx %08lx CIE \"%s\" cf=%d df=%d ra=%d\n", | |
7036c0e1 | 10587 | (unsigned long)(saved_start - section_start), length, cie_id, |
31b6fca6 RH |
10588 | fc->augmentation, fc->code_factor, fc->data_factor, |
10589 | fc->ra); | |
10590 | else | |
10591 | { | |
10592 | printf ("\n%08lx %08lx %08lx CIE\n", | |
7036c0e1 | 10593 | (unsigned long)(saved_start - section_start), length, cie_id); |
31b6fca6 RH |
10594 | printf (" Version: %d\n", version); |
10595 | printf (" Augmentation: \"%s\"\n", fc->augmentation); | |
10596 | printf (" Code alignment factor: %u\n", fc->code_factor); | |
10597 | printf (" Data alignment factor: %d\n", fc->data_factor); | |
10598 | printf (" Return address column: %d\n", fc->ra); | |
10599 | ||
10600 | if (augmentation_data_len) | |
10601 | { | |
10602 | unsigned long i; | |
10603 | printf (" Augmentation data: "); | |
10604 | for (i = 0; i < augmentation_data_len; ++i) | |
10605 | printf (" %02x", augmentation_data[i]); | |
10606 | putchar ('\n'); | |
10607 | } | |
10608 | putchar ('\n'); | |
10609 | } | |
10610 | ||
10611 | if (augmentation_data_len) | |
10612 | { | |
10613 | unsigned char *p, *q; | |
dc3c06c2 | 10614 | p = (unsigned char *) fc->augmentation + 1; |
31b6fca6 RH |
10615 | q = augmentation_data; |
10616 | ||
10617 | while (1) | |
10618 | { | |
10619 | if (*p == 'L') | |
7036c0e1 | 10620 | q++; |
31b6fca6 RH |
10621 | else if (*p == 'P') |
10622 | q += 1 + size_of_encoded_value (*q); | |
10623 | else if (*p == 'R') | |
10624 | fc->fde_encoding = *q++; | |
10625 | else | |
10626 | break; | |
10627 | p++; | |
10628 | } | |
10629 | ||
10630 | if (fc->fde_encoding) | |
10631 | encoded_ptr_size = size_of_encoded_value (fc->fde_encoding); | |
10632 | } | |
c47d488e DD |
10633 | |
10634 | frame_need_space (fc, fc->ra); | |
10635 | } | |
10636 | else | |
10637 | { | |
b34976b6 | 10638 | unsigned char *look_for; |
c47d488e | 10639 | static Frame_Chunk fde_fc; |
584da044 NC |
10640 | |
10641 | fc = & fde_fc; | |
c47d488e DD |
10642 | memset (fc, 0, sizeof (Frame_Chunk)); |
10643 | ||
31b6fca6 | 10644 | look_for = is_eh ? start - 4 - cie_id : section_start + cie_id; |
c47d488e | 10645 | |
428409d5 | 10646 | for (cie = chunks; cie ; cie = cie->next) |
31b6fca6 RH |
10647 | if (cie->chunk_start == look_for) |
10648 | break; | |
c47d488e | 10649 | |
c47d488e DD |
10650 | if (!cie) |
10651 | { | |
0fd3a477 | 10652 | warn ("Invalid CIE pointer %08lx in FDE at %p\n", |
31b6fca6 | 10653 | cie_id, saved_start); |
c47d488e DD |
10654 | start = block_end; |
10655 | fc->ncols = 0; | |
d3ba0551 AM |
10656 | fc->col_type = xmalloc (sizeof (short int)); |
10657 | fc->col_offset = xmalloc (sizeof (int)); | |
584da044 | 10658 | frame_need_space (fc, max_regs - 1); |
c47d488e DD |
10659 | cie = fc; |
10660 | fc->augmentation = ""; | |
31b6fca6 | 10661 | fc->fde_encoding = 0; |
c47d488e DD |
10662 | } |
10663 | else | |
10664 | { | |
10665 | fc->ncols = cie->ncols; | |
c256ffe7 JJ |
10666 | fc->col_type = xcmalloc (fc->ncols, sizeof (short int)); |
10667 | fc->col_offset = xcmalloc (fc->ncols, sizeof (int)); | |
a98cc2b2 | 10668 | memcpy (fc->col_type, cie->col_type, fc->ncols * sizeof (short int)); |
c47d488e DD |
10669 | memcpy (fc->col_offset, cie->col_offset, fc->ncols * sizeof (int)); |
10670 | fc->augmentation = cie->augmentation; | |
10671 | fc->code_factor = cie->code_factor; | |
10672 | fc->data_factor = cie->data_factor; | |
10673 | fc->cfa_reg = cie->cfa_reg; | |
10674 | fc->cfa_offset = cie->cfa_offset; | |
10675 | fc->ra = cie->ra; | |
10676 | frame_need_space (fc, max_regs-1); | |
31b6fca6 | 10677 | fc->fde_encoding = cie->fde_encoding; |
c47d488e DD |
10678 | } |
10679 | ||
31b6fca6 RH |
10680 | if (fc->fde_encoding) |
10681 | encoded_ptr_size = size_of_encoded_value (fc->fde_encoding); | |
10682 | ||
38fafa6d | 10683 | fc->pc_begin = get_encoded_value (start, fc->fde_encoding); |
d84de024 | 10684 | if ((fc->fde_encoding & 0x70) == DW_EH_PE_pcrel |
1007acb3 L |
10685 | /* Don't adjust for relocatable file since there's |
10686 | invariably a pcrel reloc here, which we haven't | |
10687 | applied. */ | |
10688 | && !is_relocatable) | |
10689 | fc->pc_begin += section->address + (start - section_start); | |
31b6fca6 RH |
10690 | start += encoded_ptr_size; |
10691 | fc->pc_range = byte_get (start, encoded_ptr_size); | |
10692 | start += encoded_ptr_size; | |
10693 | ||
c47d488e DD |
10694 | if (cie->augmentation[0] == 'z') |
10695 | { | |
31b6fca6 RH |
10696 | augmentation_data_len = LEB (); |
10697 | augmentation_data = start; | |
10698 | start += augmentation_data_len; | |
c47d488e DD |
10699 | } |
10700 | ||
410f7a12 | 10701 | printf ("\n%08lx %08lx %08lx FDE cie=%08lx pc=%08lx..%08lx\n", |
7036c0e1 | 10702 | (unsigned long)(saved_start - section_start), length, cie_id, |
410f7a12 L |
10703 | (unsigned long)(cie->chunk_start - section_start), |
10704 | fc->pc_begin, fc->pc_begin + fc->pc_range); | |
31b6fca6 RH |
10705 | if (! do_debug_frames_interp && augmentation_data_len) |
10706 | { | |
10707 | unsigned long i; | |
5b18a4bc | 10708 | |
31b6fca6 RH |
10709 | printf (" Augmentation data: "); |
10710 | for (i = 0; i < augmentation_data_len; ++i) | |
ba2685cc | 10711 | printf (" %02x", augmentation_data[i]); |
31b6fca6 RH |
10712 | putchar ('\n'); |
10713 | putchar ('\n'); | |
10714 | } | |
c47d488e DD |
10715 | } |
10716 | ||
18bd398b NC |
10717 | /* At this point, fc is the current chunk, cie (if any) is set, and |
10718 | we're about to interpret instructions for the chunk. */ | |
38fafa6d RH |
10719 | /* ??? At present we need to do this always, since this sizes the |
10720 | fc->col_type and fc->col_offset arrays, which we write into always. | |
10721 | We should probably split the interpreted and non-interpreted bits | |
10722 | into two different routines, since there's so much that doesn't | |
10723 | really overlap between them. */ | |
10724 | if (1 || do_debug_frames_interp) | |
53c7db4b KH |
10725 | { |
10726 | /* Start by making a pass over the chunk, allocating storage | |
10727 | and taking note of what registers are used. */ | |
b34976b6 | 10728 | unsigned char *tmp = start; |
a98cc2b2 | 10729 | |
53c7db4b KH |
10730 | while (start < block_end) |
10731 | { | |
10732 | unsigned op, opa; | |
63044634 | 10733 | unsigned long reg, tmp; |
7036c0e1 | 10734 | |
b34976b6 | 10735 | op = *start++; |
53c7db4b KH |
10736 | opa = op & 0x3f; |
10737 | if (op & 0xc0) | |
10738 | op &= 0xc0; | |
7036c0e1 | 10739 | |
53c7db4b | 10740 | /* Warning: if you add any more cases to this switch, be |
ba2685cc | 10741 | sure to add them to the corresponding switch below. */ |
53c7db4b KH |
10742 | switch (op) |
10743 | { | |
10744 | case DW_CFA_advance_loc: | |
10745 | break; | |
10746 | case DW_CFA_offset: | |
10747 | LEB (); | |
10748 | frame_need_space (fc, opa); | |
10749 | fc->col_type[opa] = DW_CFA_undefined; | |
10750 | break; | |
10751 | case DW_CFA_restore: | |
10752 | frame_need_space (fc, opa); | |
10753 | fc->col_type[opa] = DW_CFA_undefined; | |
10754 | break; | |
10755 | case DW_CFA_set_loc: | |
10756 | start += encoded_ptr_size; | |
10757 | break; | |
10758 | case DW_CFA_advance_loc1: | |
10759 | start += 1; | |
10760 | break; | |
10761 | case DW_CFA_advance_loc2: | |
10762 | start += 2; | |
10763 | break; | |
10764 | case DW_CFA_advance_loc4: | |
10765 | start += 4; | |
10766 | break; | |
10767 | case DW_CFA_offset_extended: | |
10768 | reg = LEB (); LEB (); | |
10769 | frame_need_space (fc, reg); | |
10770 | fc->col_type[reg] = DW_CFA_undefined; | |
10771 | break; | |
10772 | case DW_CFA_restore_extended: | |
10773 | reg = LEB (); | |
10774 | frame_need_space (fc, reg); | |
10775 | fc->col_type[reg] = DW_CFA_undefined; | |
10776 | break; | |
10777 | case DW_CFA_undefined: | |
10778 | reg = LEB (); | |
10779 | frame_need_space (fc, reg); | |
10780 | fc->col_type[reg] = DW_CFA_undefined; | |
10781 | break; | |
10782 | case DW_CFA_same_value: | |
10783 | reg = LEB (); | |
10784 | frame_need_space (fc, reg); | |
10785 | fc->col_type[reg] = DW_CFA_undefined; | |
10786 | break; | |
10787 | case DW_CFA_register: | |
10788 | reg = LEB (); LEB (); | |
10789 | frame_need_space (fc, reg); | |
10790 | fc->col_type[reg] = DW_CFA_undefined; | |
10791 | break; | |
10792 | case DW_CFA_def_cfa: | |
10793 | LEB (); LEB (); | |
10794 | break; | |
10795 | case DW_CFA_def_cfa_register: | |
10796 | LEB (); | |
10797 | break; | |
10798 | case DW_CFA_def_cfa_offset: | |
10799 | LEB (); | |
10800 | break; | |
63044634 RH |
10801 | case DW_CFA_def_cfa_expression: |
10802 | tmp = LEB (); | |
10803 | start += tmp; | |
10804 | break; | |
10805 | case DW_CFA_expression: | |
10806 | reg = LEB (); | |
10807 | tmp = LEB (); | |
10808 | start += tmp; | |
10809 | frame_need_space (fc, reg); | |
10810 | fc->col_type[reg] = DW_CFA_undefined; | |
10811 | break; | |
91a106e6 L |
10812 | case DW_CFA_offset_extended_sf: |
10813 | reg = LEB (); SLEB (); | |
10814 | frame_need_space (fc, reg); | |
10815 | fc->col_type[reg] = DW_CFA_undefined; | |
10816 | break; | |
10817 | case DW_CFA_def_cfa_sf: | |
10818 | LEB (); SLEB (); | |
10819 | break; | |
10820 | case DW_CFA_def_cfa_offset_sf: | |
10821 | SLEB (); | |
10822 | break; | |
63044634 RH |
10823 | case DW_CFA_MIPS_advance_loc8: |
10824 | start += 8; | |
10825 | break; | |
53c7db4b KH |
10826 | case DW_CFA_GNU_args_size: |
10827 | LEB (); | |
10828 | break; | |
53c7db4b KH |
10829 | case DW_CFA_GNU_negative_offset_extended: |
10830 | reg = LEB (); LEB (); | |
10831 | frame_need_space (fc, reg); | |
10832 | fc->col_type[reg] = DW_CFA_undefined; | |
7036c0e1 | 10833 | |
53c7db4b KH |
10834 | default: |
10835 | break; | |
10836 | } | |
10837 | } | |
10838 | start = tmp; | |
10839 | } | |
a98cc2b2 AH |
10840 | |
10841 | /* Now we know what registers are used, make a second pass over | |
ba2685cc | 10842 | the chunk, this time actually printing out the info. */ |
a98cc2b2 | 10843 | |
c47d488e DD |
10844 | while (start < block_end) |
10845 | { | |
10846 | unsigned op, opa; | |
10847 | unsigned long ul, reg, roffs; | |
10848 | long l, ofs; | |
10849 | bfd_vma vma; | |
10850 | ||
b34976b6 | 10851 | op = *start++; |
c47d488e DD |
10852 | opa = op & 0x3f; |
10853 | if (op & 0xc0) | |
10854 | op &= 0xc0; | |
10855 | ||
53c7db4b KH |
10856 | /* Warning: if you add any more cases to this switch, be |
10857 | sure to add them to the corresponding switch above. */ | |
c47d488e DD |
10858 | switch (op) |
10859 | { | |
10860 | case DW_CFA_advance_loc: | |
31b6fca6 | 10861 | if (do_debug_frames_interp) |
53c7db4b | 10862 | frame_display_row (fc, &need_col_headers, &max_regs); |
31b6fca6 | 10863 | else |
53c7db4b KH |
10864 | printf (" DW_CFA_advance_loc: %d to %08lx\n", |
10865 | opa * fc->code_factor, | |
31b6fca6 | 10866 | fc->pc_begin + opa * fc->code_factor); |
c47d488e DD |
10867 | fc->pc_begin += opa * fc->code_factor; |
10868 | break; | |
10869 | ||
10870 | case DW_CFA_offset: | |
c47d488e | 10871 | roffs = LEB (); |
31b6fca6 | 10872 | if (! do_debug_frames_interp) |
53c7db4b | 10873 | printf (" DW_CFA_offset: r%d at cfa%+ld\n", |
31b6fca6 | 10874 | opa, roffs * fc->data_factor); |
c47d488e DD |
10875 | fc->col_type[opa] = DW_CFA_offset; |
10876 | fc->col_offset[opa] = roffs * fc->data_factor; | |
10877 | break; | |
10878 | ||
10879 | case DW_CFA_restore: | |
31b6fca6 | 10880 | if (! do_debug_frames_interp) |
53c7db4b | 10881 | printf (" DW_CFA_restore: r%d\n", opa); |
c47d488e DD |
10882 | fc->col_type[opa] = cie->col_type[opa]; |
10883 | fc->col_offset[opa] = cie->col_offset[opa]; | |
10884 | break; | |
10885 | ||
10886 | case DW_CFA_set_loc: | |
38fafa6d | 10887 | vma = get_encoded_value (start, fc->fde_encoding); |
d84de024 | 10888 | if ((fc->fde_encoding & 0x70) == DW_EH_PE_pcrel |
1007acb3 L |
10889 | && !is_relocatable) |
10890 | vma += section->address + (start - section_start); | |
31b6fca6 RH |
10891 | start += encoded_ptr_size; |
10892 | if (do_debug_frames_interp) | |
53c7db4b | 10893 | frame_display_row (fc, &need_col_headers, &max_regs); |
31b6fca6 | 10894 | else |
53c7db4b | 10895 | printf (" DW_CFA_set_loc: %08lx\n", (unsigned long)vma); |
c47d488e DD |
10896 | fc->pc_begin = vma; |
10897 | break; | |
10898 | ||
10899 | case DW_CFA_advance_loc1: | |
c47d488e | 10900 | ofs = byte_get (start, 1); start += 1; |
31b6fca6 | 10901 | if (do_debug_frames_interp) |
53c7db4b | 10902 | frame_display_row (fc, &need_col_headers, &max_regs); |
31b6fca6 | 10903 | else |
53c7db4b KH |
10904 | printf (" DW_CFA_advance_loc1: %ld to %08lx\n", |
10905 | ofs * fc->code_factor, | |
31b6fca6 | 10906 | fc->pc_begin + ofs * fc->code_factor); |
c47d488e DD |
10907 | fc->pc_begin += ofs * fc->code_factor; |
10908 | break; | |
10909 | ||
10910 | case DW_CFA_advance_loc2: | |
c47d488e | 10911 | ofs = byte_get (start, 2); start += 2; |
31b6fca6 | 10912 | if (do_debug_frames_interp) |
53c7db4b | 10913 | frame_display_row (fc, &need_col_headers, &max_regs); |
31b6fca6 | 10914 | else |
53c7db4b KH |
10915 | printf (" DW_CFA_advance_loc2: %ld to %08lx\n", |
10916 | ofs * fc->code_factor, | |
31b6fca6 | 10917 | fc->pc_begin + ofs * fc->code_factor); |
c47d488e DD |
10918 | fc->pc_begin += ofs * fc->code_factor; |
10919 | break; | |
10920 | ||
10921 | case DW_CFA_advance_loc4: | |
c47d488e | 10922 | ofs = byte_get (start, 4); start += 4; |
31b6fca6 | 10923 | if (do_debug_frames_interp) |
53c7db4b | 10924 | frame_display_row (fc, &need_col_headers, &max_regs); |
31b6fca6 | 10925 | else |
53c7db4b KH |
10926 | printf (" DW_CFA_advance_loc4: %ld to %08lx\n", |
10927 | ofs * fc->code_factor, | |
31b6fca6 | 10928 | fc->pc_begin + ofs * fc->code_factor); |
c47d488e DD |
10929 | fc->pc_begin += ofs * fc->code_factor; |
10930 | break; | |
10931 | ||
10932 | case DW_CFA_offset_extended: | |
10933 | reg = LEB (); | |
10934 | roffs = LEB (); | |
31b6fca6 | 10935 | if (! do_debug_frames_interp) |
7036c0e1 | 10936 | printf (" DW_CFA_offset_extended: r%ld at cfa%+ld\n", |
31b6fca6 | 10937 | reg, roffs * fc->data_factor); |
c47d488e DD |
10938 | fc->col_type[reg] = DW_CFA_offset; |
10939 | fc->col_offset[reg] = roffs * fc->data_factor; | |
10940 | break; | |
10941 | ||
10942 | case DW_CFA_restore_extended: | |
10943 | reg = LEB (); | |
31b6fca6 | 10944 | if (! do_debug_frames_interp) |
53c7db4b | 10945 | printf (" DW_CFA_restore_extended: r%ld\n", reg); |
c47d488e DD |
10946 | fc->col_type[reg] = cie->col_type[reg]; |
10947 | fc->col_offset[reg] = cie->col_offset[reg]; | |
10948 | break; | |
10949 | ||
10950 | case DW_CFA_undefined: | |
10951 | reg = LEB (); | |
31b6fca6 | 10952 | if (! do_debug_frames_interp) |
53c7db4b | 10953 | printf (" DW_CFA_undefined: r%ld\n", reg); |
c47d488e DD |
10954 | fc->col_type[reg] = DW_CFA_undefined; |
10955 | fc->col_offset[reg] = 0; | |
10956 | break; | |
10957 | ||
10958 | case DW_CFA_same_value: | |
10959 | reg = LEB (); | |
31b6fca6 | 10960 | if (! do_debug_frames_interp) |
53c7db4b | 10961 | printf (" DW_CFA_same_value: r%ld\n", reg); |
c47d488e DD |
10962 | fc->col_type[reg] = DW_CFA_same_value; |
10963 | fc->col_offset[reg] = 0; | |
10964 | break; | |
10965 | ||
10966 | case DW_CFA_register: | |
10967 | reg = LEB (); | |
10968 | roffs = LEB (); | |
31b6fca6 | 10969 | if (! do_debug_frames_interp) |
636fc387 | 10970 | printf (" DW_CFA_register: r%ld in r%ld\n", reg, roffs); |
c47d488e DD |
10971 | fc->col_type[reg] = DW_CFA_register; |
10972 | fc->col_offset[reg] = roffs; | |
10973 | break; | |
10974 | ||
10975 | case DW_CFA_remember_state: | |
31b6fca6 | 10976 | if (! do_debug_frames_interp) |
53c7db4b | 10977 | printf (" DW_CFA_remember_state\n"); |
d3ba0551 | 10978 | rs = xmalloc (sizeof (Frame_Chunk)); |
c47d488e | 10979 | rs->ncols = fc->ncols; |
c256ffe7 JJ |
10980 | rs->col_type = xcmalloc (rs->ncols, sizeof (short int)); |
10981 | rs->col_offset = xcmalloc (rs->ncols, sizeof (int)); | |
c47d488e DD |
10982 | memcpy (rs->col_type, fc->col_type, rs->ncols); |
10983 | memcpy (rs->col_offset, fc->col_offset, rs->ncols * sizeof (int)); | |
10984 | rs->next = remembered_state; | |
10985 | remembered_state = rs; | |
10986 | break; | |
10987 | ||
10988 | case DW_CFA_restore_state: | |
31b6fca6 | 10989 | if (! do_debug_frames_interp) |
53c7db4b | 10990 | printf (" DW_CFA_restore_state\n"); |
c47d488e | 10991 | rs = remembered_state; |
8c9a9879 RH |
10992 | if (rs) |
10993 | { | |
10994 | remembered_state = rs->next; | |
10995 | frame_need_space (fc, rs->ncols-1); | |
10996 | memcpy (fc->col_type, rs->col_type, rs->ncols); | |
10997 | memcpy (fc->col_offset, rs->col_offset, | |
10998 | rs->ncols * sizeof (int)); | |
10999 | free (rs->col_type); | |
11000 | free (rs->col_offset); | |
11001 | free (rs); | |
11002 | } | |
11003 | else if (do_debug_frames_interp) | |
11004 | printf ("Mismatched DW_CFA_restore_state\n"); | |
c47d488e DD |
11005 | break; |
11006 | ||
11007 | case DW_CFA_def_cfa: | |
11008 | fc->cfa_reg = LEB (); | |
11009 | fc->cfa_offset = LEB (); | |
63044634 | 11010 | fc->cfa_exp = 0; |
31b6fca6 | 11011 | if (! do_debug_frames_interp) |
53c7db4b | 11012 | printf (" DW_CFA_def_cfa: r%d ofs %d\n", |
31b6fca6 | 11013 | fc->cfa_reg, fc->cfa_offset); |
c47d488e DD |
11014 | break; |
11015 | ||
11016 | case DW_CFA_def_cfa_register: | |
11017 | fc->cfa_reg = LEB (); | |
63044634 | 11018 | fc->cfa_exp = 0; |
31b6fca6 | 11019 | if (! do_debug_frames_interp) |
53c7db4b | 11020 | printf (" DW_CFA_def_cfa_reg: r%d\n", fc->cfa_reg); |
c47d488e DD |
11021 | break; |
11022 | ||
11023 | case DW_CFA_def_cfa_offset: | |
11024 | fc->cfa_offset = LEB (); | |
31b6fca6 | 11025 | if (! do_debug_frames_interp) |
53c7db4b | 11026 | printf (" DW_CFA_def_cfa_offset: %d\n", fc->cfa_offset); |
c47d488e DD |
11027 | break; |
11028 | ||
11029 | case DW_CFA_nop: | |
31b6fca6 | 11030 | if (! do_debug_frames_interp) |
53c7db4b | 11031 | printf (" DW_CFA_nop\n"); |
c47d488e DD |
11032 | break; |
11033 | ||
63044634 RH |
11034 | case DW_CFA_def_cfa_expression: |
11035 | ul = LEB (); | |
11036 | if (! do_debug_frames_interp) | |
11037 | { | |
11038 | printf (" DW_CFA_def_cfa_expression ("); | |
89fac5e3 | 11039 | decode_location_expression (start, eh_addr_size, ul, 0); |
63044634 RH |
11040 | printf (")\n"); |
11041 | } | |
11042 | fc->cfa_exp = 1; | |
11043 | start += ul; | |
11044 | break; | |
11045 | ||
11046 | case DW_CFA_expression: | |
11047 | reg = LEB (); | |
11048 | ul = LEB (); | |
11049 | if (! do_debug_frames_interp) | |
11050 | { | |
11051 | printf (" DW_CFA_expression: r%ld (", reg); | |
89fac5e3 | 11052 | decode_location_expression (start, eh_addr_size, ul, 0); |
63044634 RH |
11053 | printf (")\n"); |
11054 | } | |
11055 | fc->col_type[reg] = DW_CFA_expression; | |
11056 | start += ul; | |
11057 | break; | |
11058 | ||
91a106e6 L |
11059 | case DW_CFA_offset_extended_sf: |
11060 | reg = LEB (); | |
11061 | l = SLEB (); | |
11062 | frame_need_space (fc, reg); | |
11063 | if (! do_debug_frames_interp) | |
11064 | printf (" DW_CFA_offset_extended_sf: r%ld at cfa%+ld\n", | |
11065 | reg, l * fc->data_factor); | |
11066 | fc->col_type[reg] = DW_CFA_offset; | |
11067 | fc->col_offset[reg] = l * fc->data_factor; | |
11068 | break; | |
11069 | ||
11070 | case DW_CFA_def_cfa_sf: | |
11071 | fc->cfa_reg = LEB (); | |
11072 | fc->cfa_offset = SLEB (); | |
ae67fcb5 | 11073 | fc->cfa_offset = fc->cfa_offset * fc->data_factor; |
63044634 | 11074 | fc->cfa_exp = 0; |
91a106e6 L |
11075 | if (! do_debug_frames_interp) |
11076 | printf (" DW_CFA_def_cfa_sf: r%d ofs %d\n", | |
11077 | fc->cfa_reg, fc->cfa_offset); | |
11078 | break; | |
11079 | ||
11080 | case DW_CFA_def_cfa_offset_sf: | |
11081 | fc->cfa_offset = SLEB (); | |
ae67fcb5 | 11082 | fc->cfa_offset = fc->cfa_offset * fc->data_factor; |
91a106e6 L |
11083 | if (! do_debug_frames_interp) |
11084 | printf (" DW_CFA_def_cfa_offset_sf: %d\n", fc->cfa_offset); | |
11085 | break; | |
11086 | ||
63044634 RH |
11087 | case DW_CFA_MIPS_advance_loc8: |
11088 | ofs = byte_get (start, 8); start += 8; | |
11089 | if (do_debug_frames_interp) | |
11090 | frame_display_row (fc, &need_col_headers, &max_regs); | |
11091 | else | |
11092 | printf (" DW_CFA_MIPS_advance_loc8: %ld to %08lx\n", | |
11093 | ofs * fc->code_factor, | |
11094 | fc->pc_begin + ofs * fc->code_factor); | |
11095 | fc->pc_begin += ofs * fc->code_factor; | |
11096 | break; | |
11097 | ||
c47d488e | 11098 | case DW_CFA_GNU_window_save: |
31b6fca6 | 11099 | if (! do_debug_frames_interp) |
53c7db4b | 11100 | printf (" DW_CFA_GNU_window_save\n"); |
c47d488e DD |
11101 | break; |
11102 | ||
c47d488e DD |
11103 | case DW_CFA_GNU_args_size: |
11104 | ul = LEB (); | |
31b6fca6 | 11105 | if (! do_debug_frames_interp) |
53c7db4b | 11106 | printf (" DW_CFA_GNU_args_size: %ld\n", ul); |
c47d488e DD |
11107 | break; |
11108 | ||
c47d488e DD |
11109 | case DW_CFA_GNU_negative_offset_extended: |
11110 | reg = LEB (); | |
11111 | l = - LEB (); | |
11112 | frame_need_space (fc, reg); | |
31b6fca6 | 11113 | if (! do_debug_frames_interp) |
53c7db4b | 11114 | printf (" DW_CFA_GNU_negative_offset_extended: r%ld at cfa%+ld\n", |
31b6fca6 | 11115 | reg, l * fc->data_factor); |
c47d488e DD |
11116 | fc->col_type[reg] = DW_CFA_offset; |
11117 | fc->col_offset[reg] = l * fc->data_factor; | |
11118 | break; | |
11119 | ||
11120 | default: | |
18bd398b | 11121 | warn (_("unsupported or unknown DW_CFA_%d\n"), op); |
c47d488e DD |
11122 | start = block_end; |
11123 | } | |
11124 | } | |
11125 | ||
31b6fca6 | 11126 | if (do_debug_frames_interp) |
53c7db4b | 11127 | frame_display_row (fc, &need_col_headers, &max_regs); |
c47d488e DD |
11128 | |
11129 | start = block_end; | |
11130 | } | |
11131 | ||
11132 | printf ("\n"); | |
11133 | ||
11134 | return 1; | |
11135 | } | |
11136 | ||
11137 | #undef GET | |
11138 | #undef LEB | |
11139 | #undef SLEB | |
252b5132 RH |
11140 | |
11141 | static int | |
1007acb3 L |
11142 | display_debug_not_supported (struct dwarf_section *section, |
11143 | void *file ATTRIBUTE_UNUSED) | |
252b5132 RH |
11144 | { |
11145 | printf (_("Displaying the debug contents of section %s is not yet supported.\n"), | |
1007acb3 | 11146 | section->name); |
252b5132 RH |
11147 | |
11148 | return 1; | |
11149 | } | |
11150 | ||
d9296b18 NC |
11151 | /* A structure containing the name of a debug section |
11152 | and a pointer to a function that can decode it. */ | |
85b1c36d | 11153 | static struct |
252b5132 | 11154 | { |
b34976b6 | 11155 | const char *const name; |
1007acb3 | 11156 | int (*display) (struct dwarf_section *, void *); |
700dd8b7 | 11157 | unsigned int relocate : 1; |
252b5132 RH |
11158 | } |
11159 | debug_displays[] = | |
11160 | { | |
700dd8b7 L |
11161 | { ".debug_abbrev", display_debug_abbrev, 0 }, |
11162 | { ".debug_aranges", display_debug_aranges, 0 }, | |
11163 | { ".debug_frame", display_debug_frames, 1 }, | |
11164 | { ".debug_info", display_debug_info, 1 }, | |
11165 | { ".debug_line", display_debug_lines, 0 }, | |
11166 | { ".debug_pubnames", display_debug_pubnames, 0 }, | |
11167 | { ".eh_frame", display_debug_frames, 1 }, | |
11168 | { ".debug_macinfo", display_debug_macinfo, 0 }, | |
11169 | { ".debug_str", display_debug_str, 0 }, | |
11170 | { ".debug_loc", display_debug_loc, 0 }, | |
11171 | { ".debug_pubtypes", display_debug_pubnames, 0 }, | |
11172 | { ".debug_ranges", display_debug_ranges, 0 }, | |
11173 | { ".debug_static_func", display_debug_not_supported, 0 }, | |
11174 | { ".debug_static_vars", display_debug_not_supported, 0 }, | |
11175 | { ".debug_types", display_debug_not_supported, 0 }, | |
11176 | { ".debug_weaknames", display_debug_not_supported, 0 } | |
252b5132 RH |
11177 | }; |
11178 | ||
11179 | static int | |
d3ba0551 | 11180 | display_debug_section (Elf_Internal_Shdr *section, FILE *file) |
252b5132 | 11181 | { |
b34976b6 AM |
11182 | char *name = SECTION_NAME (section); |
11183 | bfd_size_type length; | |
18bd398b | 11184 | int result = 1; |
b34976b6 | 11185 | int i; |
252b5132 RH |
11186 | |
11187 | length = section->sh_size; | |
11188 | if (length == 0) | |
11189 | { | |
11190 | printf (_("\nSection '%s' has no debugging data.\n"), name); | |
11191 | return 0; | |
11192 | } | |
11193 | ||
18bd398b | 11194 | if (strneq (name, ".gnu.linkonce.wi.", 17)) |
7036c0e1 | 11195 | name = ".debug_info"; |
584da044 | 11196 | |
18bd398b | 11197 | /* See if we know how to display the contents of this section. */ |
252b5132 | 11198 | for (i = NUM_ELEM (debug_displays); i--;) |
18bd398b | 11199 | if (streq (debug_displays[i].name, name)) |
252b5132 | 11200 | { |
1007acb3 L |
11201 | struct dwarf_section sec; |
11202 | ||
11203 | sec.name = name; | |
11204 | sec.address = section->sh_addr; | |
11205 | sec.size = section->sh_size; | |
11206 | sec.start = get_data (NULL, file, section->sh_offset, 1, | |
11207 | length, _("debug section data")); | |
11208 | if (sec.start == NULL) | |
18bd398b NC |
11209 | { |
11210 | result = 0; | |
11211 | break; | |
11212 | } | |
11213 | ||
700dd8b7 | 11214 | if (!debug_displays[i].relocate |
1007acb3 L |
11215 | || debug_apply_rela_addends (file, section, sec.start)) |
11216 | result &= debug_displays[i].display (&sec, file); | |
700dd8b7 | 11217 | |
1007acb3 | 11218 | free (sec.start); |
18bd398b NC |
11219 | |
11220 | /* If we loaded in the abbrev section | |
11221 | at some point, we must release it here. */ | |
11222 | free_abbrevs (); | |
11223 | ||
252b5132 RH |
11224 | break; |
11225 | } | |
11226 | ||
11227 | if (i == -1) | |
18bd398b NC |
11228 | { |
11229 | printf (_("Unrecognized debug section: %s\n"), name); | |
11230 | result = 0; | |
11231 | } | |
252b5132 | 11232 | |
18bd398b | 11233 | return result; |
252b5132 RH |
11234 | } |
11235 | ||
18bd398b | 11236 | static void |
d3ba0551 | 11237 | process_section_contents (FILE *file) |
252b5132 | 11238 | { |
b34976b6 AM |
11239 | Elf_Internal_Shdr *section; |
11240 | unsigned int i; | |
252b5132 RH |
11241 | |
11242 | if (! do_dump) | |
18bd398b | 11243 | return; |
252b5132 RH |
11244 | |
11245 | for (i = 0, section = section_headers; | |
3590ea00 | 11246 | i < elf_header.e_shnum && i < num_dump_sects; |
b34976b6 | 11247 | i++, section++) |
252b5132 RH |
11248 | { |
11249 | #ifdef SUPPORT_DISASSEMBLY | |
11250 | if (dump_sects[i] & DISASS_DUMP) | |
11251 | disassemble_section (section, file); | |
11252 | #endif | |
11253 | if (dump_sects[i] & HEX_DUMP) | |
11254 | dump_section (section, file); | |
11255 | ||
11256 | if (dump_sects[i] & DEBUG_DUMP) | |
11257 | display_debug_section (section, file); | |
11258 | } | |
11259 | ||
18bd398b NC |
11260 | /* Check to see if the user requested a |
11261 | dump of a section that does not exist. */ | |
11262 | while (i++ < num_dump_sects) | |
11263 | if (dump_sects[i]) | |
11264 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
252b5132 RH |
11265 | } |
11266 | ||
11267 | static void | |
d3ba0551 | 11268 | process_mips_fpe_exception (int mask) |
252b5132 RH |
11269 | { |
11270 | if (mask) | |
11271 | { | |
11272 | int first = 1; | |
11273 | if (mask & OEX_FPU_INEX) | |
11274 | fputs ("INEX", stdout), first = 0; | |
11275 | if (mask & OEX_FPU_UFLO) | |
11276 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
11277 | if (mask & OEX_FPU_OFLO) | |
11278 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
11279 | if (mask & OEX_FPU_DIV0) | |
11280 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
11281 | if (mask & OEX_FPU_INVAL) | |
11282 | printf ("%sINVAL", first ? "" : "|"); | |
11283 | } | |
11284 | else | |
11285 | fputs ("0", stdout); | |
11286 | } | |
11287 | ||
11288 | static int | |
d3ba0551 | 11289 | process_mips_specific (FILE *file) |
252b5132 | 11290 | { |
b34976b6 | 11291 | Elf_Internal_Dyn *entry; |
252b5132 RH |
11292 | size_t liblist_offset = 0; |
11293 | size_t liblistno = 0; | |
11294 | size_t conflictsno = 0; | |
11295 | size_t options_offset = 0; | |
11296 | size_t conflicts_offset = 0; | |
11297 | ||
11298 | /* We have a lot of special sections. Thanks SGI! */ | |
b2d38a17 | 11299 | if (dynamic_section == NULL) |
252b5132 RH |
11300 | /* No information available. */ |
11301 | return 0; | |
11302 | ||
b2d38a17 | 11303 | for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry) |
252b5132 RH |
11304 | switch (entry->d_tag) |
11305 | { | |
11306 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
11307 | liblist_offset |
11308 | = offset_from_vma (file, entry->d_un.d_val, | |
11309 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
11310 | break; |
11311 | case DT_MIPS_LIBLISTNO: | |
11312 | liblistno = entry->d_un.d_val; | |
11313 | break; | |
11314 | case DT_MIPS_OPTIONS: | |
d93f0186 | 11315 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
11316 | break; |
11317 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
11318 | conflicts_offset |
11319 | = offset_from_vma (file, entry->d_un.d_val, | |
11320 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
11321 | break; |
11322 | case DT_MIPS_CONFLICTNO: | |
11323 | conflictsno = entry->d_un.d_val; | |
11324 | break; | |
11325 | default: | |
11326 | break; | |
11327 | } | |
11328 | ||
11329 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
11330 | { | |
b34976b6 | 11331 | Elf32_External_Lib *elib; |
252b5132 RH |
11332 | size_t cnt; |
11333 | ||
d3ba0551 | 11334 | elib = get_data (NULL, file, liblist_offset, |
c256ffe7 | 11335 | liblistno, sizeof (Elf32_External_Lib), |
d3ba0551 | 11336 | _("liblist")); |
a6e9f9df | 11337 | if (elib) |
252b5132 | 11338 | { |
a6e9f9df AM |
11339 | printf ("\nSection '.liblist' contains %lu entries:\n", |
11340 | (unsigned long) liblistno); | |
11341 | fputs (" Library Time Stamp Checksum Version Flags\n", | |
11342 | stdout); | |
11343 | ||
11344 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 11345 | { |
a6e9f9df AM |
11346 | Elf32_Lib liblist; |
11347 | time_t time; | |
11348 | char timebuf[20]; | |
b34976b6 | 11349 | struct tm *tmp; |
a6e9f9df AM |
11350 | |
11351 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
11352 | time = BYTE_GET (elib[cnt].l_time_stamp); | |
11353 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); | |
11354 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
11355 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
11356 | ||
11357 | tmp = gmtime (&time); | |
e9e44622 JJ |
11358 | snprintf (timebuf, sizeof (timebuf), |
11359 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
11360 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
11361 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 11362 | |
31104126 | 11363 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
11364 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
11365 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
11366 | else | |
11367 | printf ("<corrupt: %9ld>", liblist.l_name); | |
31104126 NC |
11368 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
11369 | liblist.l_version); | |
a6e9f9df AM |
11370 | |
11371 | if (liblist.l_flags == 0) | |
11372 | puts (" NONE"); | |
11373 | else | |
11374 | { | |
11375 | static const struct | |
252b5132 | 11376 | { |
b34976b6 | 11377 | const char *name; |
a6e9f9df | 11378 | int bit; |
252b5132 | 11379 | } |
a6e9f9df AM |
11380 | l_flags_vals[] = |
11381 | { | |
11382 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
11383 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
11384 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
11385 | { " EXPORTS", LL_EXPORTS }, | |
11386 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
11387 | { " DELTA", LL_DELTA } | |
11388 | }; | |
11389 | int flags = liblist.l_flags; | |
11390 | size_t fcnt; | |
11391 | ||
11392 | for (fcnt = 0; | |
11393 | fcnt < sizeof (l_flags_vals) / sizeof (l_flags_vals[0]); | |
11394 | ++fcnt) | |
11395 | if ((flags & l_flags_vals[fcnt].bit) != 0) | |
11396 | { | |
11397 | fputs (l_flags_vals[fcnt].name, stdout); | |
11398 | flags ^= l_flags_vals[fcnt].bit; | |
11399 | } | |
11400 | if (flags != 0) | |
11401 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 11402 | |
a6e9f9df AM |
11403 | puts (""); |
11404 | } | |
252b5132 | 11405 | } |
252b5132 | 11406 | |
a6e9f9df AM |
11407 | free (elib); |
11408 | } | |
252b5132 RH |
11409 | } |
11410 | ||
11411 | if (options_offset != 0) | |
11412 | { | |
b34976b6 AM |
11413 | Elf_External_Options *eopt; |
11414 | Elf_Internal_Shdr *sect = section_headers; | |
11415 | Elf_Internal_Options *iopt; | |
11416 | Elf_Internal_Options *option; | |
252b5132 RH |
11417 | size_t offset; |
11418 | int cnt; | |
11419 | ||
11420 | /* Find the section header so that we get the size. */ | |
11421 | while (sect->sh_type != SHT_MIPS_OPTIONS) | |
b34976b6 | 11422 | ++sect; |
252b5132 | 11423 | |
c256ffe7 | 11424 | eopt = get_data (NULL, file, options_offset, 1, sect->sh_size, |
d3ba0551 | 11425 | _("options")); |
a6e9f9df | 11426 | if (eopt) |
252b5132 | 11427 | { |
c256ffe7 | 11428 | iopt = cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (*iopt)); |
a6e9f9df AM |
11429 | if (iopt == NULL) |
11430 | { | |
11431 | error (_("Out of memory")); | |
11432 | return 0; | |
11433 | } | |
76da6bbe | 11434 | |
a6e9f9df AM |
11435 | offset = cnt = 0; |
11436 | option = iopt; | |
252b5132 | 11437 | |
a6e9f9df AM |
11438 | while (offset < sect->sh_size) |
11439 | { | |
b34976b6 | 11440 | Elf_External_Options *eoption; |
252b5132 | 11441 | |
a6e9f9df | 11442 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 11443 | |
a6e9f9df AM |
11444 | option->kind = BYTE_GET (eoption->kind); |
11445 | option->size = BYTE_GET (eoption->size); | |
11446 | option->section = BYTE_GET (eoption->section); | |
11447 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 11448 | |
a6e9f9df | 11449 | offset += option->size; |
252b5132 | 11450 | |
a6e9f9df AM |
11451 | ++option; |
11452 | ++cnt; | |
11453 | } | |
252b5132 | 11454 | |
a6e9f9df AM |
11455 | printf (_("\nSection '%s' contains %d entries:\n"), |
11456 | SECTION_NAME (sect), cnt); | |
76da6bbe | 11457 | |
a6e9f9df | 11458 | option = iopt; |
252b5132 | 11459 | |
a6e9f9df | 11460 | while (cnt-- > 0) |
252b5132 | 11461 | { |
a6e9f9df AM |
11462 | size_t len; |
11463 | ||
11464 | switch (option->kind) | |
252b5132 | 11465 | { |
a6e9f9df AM |
11466 | case ODK_NULL: |
11467 | /* This shouldn't happen. */ | |
11468 | printf (" NULL %d %lx", option->section, option->info); | |
11469 | break; | |
11470 | case ODK_REGINFO: | |
11471 | printf (" REGINFO "); | |
11472 | if (elf_header.e_machine == EM_MIPS) | |
11473 | { | |
11474 | /* 32bit form. */ | |
b34976b6 AM |
11475 | Elf32_External_RegInfo *ereg; |
11476 | Elf32_RegInfo reginfo; | |
a6e9f9df AM |
11477 | |
11478 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
11479 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
11480 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
11481 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
11482 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
11483 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
11484 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
11485 | ||
11486 | printf ("GPR %08lx GP 0x%lx\n", | |
11487 | reginfo.ri_gprmask, | |
11488 | (unsigned long) reginfo.ri_gp_value); | |
11489 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
11490 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
11491 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
11492 | } | |
11493 | else | |
11494 | { | |
11495 | /* 64 bit form. */ | |
b34976b6 | 11496 | Elf64_External_RegInfo *ereg; |
a6e9f9df AM |
11497 | Elf64_Internal_RegInfo reginfo; |
11498 | ||
11499 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
11500 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
11501 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
11502 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
11503 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
11504 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 11505 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
11506 | |
11507 | printf ("GPR %08lx GP 0x", | |
11508 | reginfo.ri_gprmask); | |
11509 | printf_vma (reginfo.ri_gp_value); | |
11510 | printf ("\n"); | |
11511 | ||
11512 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
11513 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
11514 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
11515 | } | |
11516 | ++option; | |
11517 | continue; | |
11518 | case ODK_EXCEPTIONS: | |
11519 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
11520 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
11521 | fputs (") fpe_max(", stdout); | |
11522 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
11523 | fputs (")", stdout); | |
11524 | ||
11525 | if (option->info & OEX_PAGE0) | |
11526 | fputs (" PAGE0", stdout); | |
11527 | if (option->info & OEX_SMM) | |
11528 | fputs (" SMM", stdout); | |
11529 | if (option->info & OEX_FPDBUG) | |
11530 | fputs (" FPDBUG", stdout); | |
11531 | if (option->info & OEX_DISMISS) | |
11532 | fputs (" DISMISS", stdout); | |
11533 | break; | |
11534 | case ODK_PAD: | |
11535 | fputs (" PAD ", stdout); | |
11536 | if (option->info & OPAD_PREFIX) | |
11537 | fputs (" PREFIX", stdout); | |
11538 | if (option->info & OPAD_POSTFIX) | |
11539 | fputs (" POSTFIX", stdout); | |
11540 | if (option->info & OPAD_SYMBOL) | |
11541 | fputs (" SYMBOL", stdout); | |
11542 | break; | |
11543 | case ODK_HWPATCH: | |
11544 | fputs (" HWPATCH ", stdout); | |
11545 | if (option->info & OHW_R4KEOP) | |
11546 | fputs (" R4KEOP", stdout); | |
11547 | if (option->info & OHW_R8KPFETCH) | |
11548 | fputs (" R8KPFETCH", stdout); | |
11549 | if (option->info & OHW_R5KEOP) | |
11550 | fputs (" R5KEOP", stdout); | |
11551 | if (option->info & OHW_R5KCVTL) | |
11552 | fputs (" R5KCVTL", stdout); | |
11553 | break; | |
11554 | case ODK_FILL: | |
11555 | fputs (" FILL ", stdout); | |
11556 | /* XXX Print content of info word? */ | |
11557 | break; | |
11558 | case ODK_TAGS: | |
11559 | fputs (" TAGS ", stdout); | |
11560 | /* XXX Print content of info word? */ | |
11561 | break; | |
11562 | case ODK_HWAND: | |
11563 | fputs (" HWAND ", stdout); | |
11564 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
11565 | fputs (" R4KEOP_CHECKED", stdout); | |
11566 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
11567 | fputs (" R4KEOP_CLEAN", stdout); | |
11568 | break; | |
11569 | case ODK_HWOR: | |
11570 | fputs (" HWOR ", stdout); | |
11571 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
11572 | fputs (" R4KEOP_CHECKED", stdout); | |
11573 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
11574 | fputs (" R4KEOP_CLEAN", stdout); | |
11575 | break; | |
11576 | case ODK_GP_GROUP: | |
11577 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
11578 | option->info & OGP_GROUP, | |
11579 | (option->info & OGP_SELF) >> 16); | |
11580 | break; | |
11581 | case ODK_IDENT: | |
11582 | printf (" IDENT %#06lx self-contained %#06lx", | |
11583 | option->info & OGP_GROUP, | |
11584 | (option->info & OGP_SELF) >> 16); | |
11585 | break; | |
11586 | default: | |
11587 | /* This shouldn't happen. */ | |
11588 | printf (" %3d ??? %d %lx", | |
11589 | option->kind, option->section, option->info); | |
11590 | break; | |
252b5132 | 11591 | } |
a6e9f9df | 11592 | |
b34976b6 | 11593 | len = sizeof (*eopt); |
a6e9f9df AM |
11594 | while (len < option->size) |
11595 | if (((char *) option)[len] >= ' ' | |
11596 | && ((char *) option)[len] < 0x7f) | |
11597 | printf ("%c", ((char *) option)[len++]); | |
11598 | else | |
11599 | printf ("\\%03o", ((char *) option)[len++]); | |
11600 | ||
11601 | fputs ("\n", stdout); | |
252b5132 | 11602 | ++option; |
252b5132 RH |
11603 | } |
11604 | ||
a6e9f9df | 11605 | free (eopt); |
252b5132 | 11606 | } |
252b5132 RH |
11607 | } |
11608 | ||
11609 | if (conflicts_offset != 0 && conflictsno != 0) | |
11610 | { | |
b34976b6 | 11611 | Elf32_Conflict *iconf; |
252b5132 RH |
11612 | size_t cnt; |
11613 | ||
11614 | if (dynamic_symbols == NULL) | |
11615 | { | |
3a1a2036 | 11616 | error (_("conflict list found without a dynamic symbol table")); |
252b5132 RH |
11617 | return 0; |
11618 | } | |
11619 | ||
c256ffe7 | 11620 | iconf = cmalloc (conflictsno, sizeof (*iconf)); |
252b5132 RH |
11621 | if (iconf == NULL) |
11622 | { | |
11623 | error (_("Out of memory")); | |
11624 | return 0; | |
11625 | } | |
11626 | ||
9ea033b2 | 11627 | if (is_32bit_elf) |
252b5132 | 11628 | { |
b34976b6 | 11629 | Elf32_External_Conflict *econf32; |
a6e9f9df | 11630 | |
d3ba0551 | 11631 | econf32 = get_data (NULL, file, conflicts_offset, |
c256ffe7 | 11632 | conflictsno, sizeof (*econf32), _("conflict")); |
a6e9f9df AM |
11633 | if (!econf32) |
11634 | return 0; | |
252b5132 RH |
11635 | |
11636 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
11637 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
11638 | |
11639 | free (econf32); | |
252b5132 RH |
11640 | } |
11641 | else | |
11642 | { | |
b34976b6 | 11643 | Elf64_External_Conflict *econf64; |
a6e9f9df | 11644 | |
d3ba0551 | 11645 | econf64 = get_data (NULL, file, conflicts_offset, |
c256ffe7 | 11646 | conflictsno, sizeof (*econf64), _("conflict")); |
a6e9f9df AM |
11647 | if (!econf64) |
11648 | return 0; | |
252b5132 RH |
11649 | |
11650 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
11651 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
11652 | |
11653 | free (econf64); | |
252b5132 RH |
11654 | } |
11655 | ||
c7e7ca54 NC |
11656 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
11657 | (unsigned long) conflictsno); | |
252b5132 RH |
11658 | puts (_(" Num: Index Value Name")); |
11659 | ||
11660 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
11661 | { | |
b34976b6 | 11662 | Elf_Internal_Sym *psym = & dynamic_symbols[iconf[cnt]]; |
252b5132 | 11663 | |
b34976b6 | 11664 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
f7a99963 | 11665 | print_vma (psym->st_value, FULL_HEX); |
31104126 | 11666 | putchar (' '); |
d79b3d50 NC |
11667 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11668 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11669 | else | |
11670 | printf ("<corrupt: %14ld>", psym->st_name); | |
31104126 | 11671 | putchar ('\n'); |
252b5132 RH |
11672 | } |
11673 | ||
252b5132 RH |
11674 | free (iconf); |
11675 | } | |
11676 | ||
11677 | return 1; | |
11678 | } | |
11679 | ||
047b2264 | 11680 | static int |
d3ba0551 | 11681 | process_gnu_liblist (FILE *file) |
047b2264 | 11682 | { |
b34976b6 AM |
11683 | Elf_Internal_Shdr *section, *string_sec; |
11684 | Elf32_External_Lib *elib; | |
11685 | char *strtab; | |
c256ffe7 | 11686 | size_t strtab_size; |
047b2264 JJ |
11687 | size_t cnt; |
11688 | unsigned i; | |
11689 | ||
11690 | if (! do_arch) | |
11691 | return 0; | |
11692 | ||
11693 | for (i = 0, section = section_headers; | |
11694 | i < elf_header.e_shnum; | |
b34976b6 | 11695 | i++, section++) |
047b2264 JJ |
11696 | { |
11697 | switch (section->sh_type) | |
11698 | { | |
11699 | case SHT_GNU_LIBLIST: | |
c256ffe7 JJ |
11700 | if (SECTION_HEADER_INDEX (section->sh_link) >= elf_header.e_shnum) |
11701 | break; | |
11702 | ||
11703 | elib = get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
d3ba0551 | 11704 | _("liblist")); |
047b2264 JJ |
11705 | |
11706 | if (elib == NULL) | |
11707 | break; | |
11708 | string_sec = SECTION_HEADER (section->sh_link); | |
11709 | ||
c256ffe7 | 11710 | strtab = get_data (NULL, file, string_sec->sh_offset, 1, |
d3ba0551 | 11711 | string_sec->sh_size, _("liblist string table")); |
c256ffe7 | 11712 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
11713 | |
11714 | if (strtab == NULL | |
11715 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
11716 | { | |
11717 | free (elib); | |
11718 | break; | |
11719 | } | |
11720 | ||
11721 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
11722 | SECTION_NAME (section), | |
11723 | (long) (section->sh_size / sizeof (Elf32_External_Lib))); | |
11724 | ||
11725 | puts (" Library Time Stamp Checksum Version Flags"); | |
11726 | ||
11727 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
11728 | ++cnt) | |
11729 | { | |
11730 | Elf32_Lib liblist; | |
11731 | time_t time; | |
11732 | char timebuf[20]; | |
b34976b6 | 11733 | struct tm *tmp; |
047b2264 JJ |
11734 | |
11735 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
11736 | time = BYTE_GET (elib[cnt].l_time_stamp); | |
11737 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); | |
11738 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
11739 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
11740 | ||
11741 | tmp = gmtime (&time); | |
e9e44622 JJ |
11742 | snprintf (timebuf, sizeof (timebuf), |
11743 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
11744 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
11745 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
11746 | |
11747 | printf ("%3lu: ", (unsigned long) cnt); | |
11748 | if (do_wide) | |
c256ffe7 JJ |
11749 | printf ("%-20s", liblist.l_name < strtab_size |
11750 | ? strtab + liblist.l_name : "<corrupt>"); | |
047b2264 | 11751 | else |
c256ffe7 JJ |
11752 | printf ("%-20.20s", liblist.l_name < strtab_size |
11753 | ? strtab + liblist.l_name : "<corrupt>"); | |
047b2264 JJ |
11754 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
11755 | liblist.l_version, liblist.l_flags); | |
11756 | } | |
11757 | ||
11758 | free (elib); | |
11759 | } | |
11760 | } | |
11761 | ||
11762 | return 1; | |
11763 | } | |
11764 | ||
9437c45b | 11765 | static const char * |
d3ba0551 | 11766 | get_note_type (unsigned e_type) |
779fe533 NC |
11767 | { |
11768 | static char buff[64]; | |
103f02d3 | 11769 | |
1ec5cd37 NC |
11770 | if (elf_header.e_type == ET_CORE) |
11771 | switch (e_type) | |
11772 | { | |
57346661 | 11773 | case NT_AUXV: |
1ec5cd37 | 11774 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 11775 | case NT_PRSTATUS: |
1ec5cd37 | 11776 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 11777 | case NT_FPREGSET: |
1ec5cd37 | 11778 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 11779 | case NT_PRPSINFO: |
1ec5cd37 | 11780 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 11781 | case NT_TASKSTRUCT: |
1ec5cd37 | 11782 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 11783 | case NT_PRXFPREG: |
1ec5cd37 | 11784 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
57346661 | 11785 | case NT_PSTATUS: |
1ec5cd37 | 11786 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 11787 | case NT_FPREGS: |
1ec5cd37 | 11788 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 11789 | case NT_PSINFO: |
1ec5cd37 | 11790 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 11791 | case NT_LWPSTATUS: |
1ec5cd37 | 11792 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 11793 | case NT_LWPSINFO: |
1ec5cd37 | 11794 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 11795 | case NT_WIN32PSTATUS: |
1ec5cd37 NC |
11796 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
11797 | default: | |
11798 | break; | |
11799 | } | |
11800 | else | |
11801 | switch (e_type) | |
11802 | { | |
11803 | case NT_VERSION: | |
11804 | return _("NT_VERSION (version)"); | |
11805 | case NT_ARCH: | |
11806 | return _("NT_ARCH (architecture)"); | |
11807 | default: | |
11808 | break; | |
11809 | } | |
11810 | ||
e9e44622 | 11811 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 11812 | return buff; |
779fe533 NC |
11813 | } |
11814 | ||
9437c45b | 11815 | static const char * |
d3ba0551 | 11816 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
11817 | { |
11818 | static char buff[64]; | |
11819 | ||
b4db1224 | 11820 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
11821 | { |
11822 | /* NetBSD core "procinfo" structure. */ | |
11823 | return _("NetBSD procinfo structure"); | |
11824 | } | |
11825 | ||
11826 | /* As of Jan 2002 there are no other machine-independent notes | |
11827 | defined for NetBSD core files. If the note type is less | |
11828 | than the start of the machine-dependent note types, we don't | |
11829 | understand it. */ | |
11830 | ||
b4db1224 | 11831 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 11832 | { |
e9e44622 | 11833 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
11834 | return buff; |
11835 | } | |
11836 | ||
11837 | switch (elf_header.e_machine) | |
11838 | { | |
11839 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
11840 | and PT_GETFPREGS == mach+2. */ | |
11841 | ||
11842 | case EM_OLD_ALPHA: | |
11843 | case EM_ALPHA: | |
11844 | case EM_SPARC: | |
11845 | case EM_SPARC32PLUS: | |
11846 | case EM_SPARCV9: | |
11847 | switch (e_type) | |
11848 | { | |
b4db1224 JT |
11849 | case NT_NETBSDCORE_FIRSTMACH+0: |
11850 | return _("PT_GETREGS (reg structure)"); | |
11851 | case NT_NETBSDCORE_FIRSTMACH+2: | |
11852 | return _("PT_GETFPREGS (fpreg structure)"); | |
9437c45b JT |
11853 | default: |
11854 | break; | |
11855 | } | |
11856 | break; | |
11857 | ||
11858 | /* On all other arch's, PT_GETREGS == mach+1 and | |
11859 | PT_GETFPREGS == mach+3. */ | |
11860 | default: | |
11861 | switch (e_type) | |
11862 | { | |
b4db1224 JT |
11863 | case NT_NETBSDCORE_FIRSTMACH+1: |
11864 | return _("PT_GETREGS (reg structure)"); | |
11865 | case NT_NETBSDCORE_FIRSTMACH+3: | |
11866 | return _("PT_GETFPREGS (fpreg structure)"); | |
9437c45b JT |
11867 | default: |
11868 | break; | |
11869 | } | |
11870 | } | |
11871 | ||
e9e44622 JJ |
11872 | snprintf (buff, sizeof (buff), _("PT_FIRSTMACH+%d"), |
11873 | e_type - NT_NETBSDCORE_FIRSTMACH); | |
9437c45b JT |
11874 | return buff; |
11875 | } | |
11876 | ||
6d118b09 NC |
11877 | /* Note that by the ELF standard, the name field is already null byte |
11878 | terminated, and namesz includes the terminating null byte. | |
11879 | I.E. the value of namesz for the name "FSF" is 4. | |
11880 | ||
e3c8793a | 11881 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 11882 | static int |
d3ba0551 | 11883 | process_note (Elf_Internal_Note *pnote) |
779fe533 | 11884 | { |
9437c45b JT |
11885 | const char *nt; |
11886 | ||
11887 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
11888 | /* If there is no note name, then use the default set of |
11889 | note type strings. */ | |
11890 | nt = get_note_type (pnote->type); | |
11891 | ||
18bd398b | 11892 | else if (strneq (pnote->namedata, "NetBSD-CORE", 11)) |
1ec5cd37 NC |
11893 | /* NetBSD-specific core file notes. */ |
11894 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
11895 | ||
9437c45b | 11896 | else |
1ec5cd37 NC |
11897 | /* Don't recognize this note name; just use the default set of |
11898 | note type strings. */ | |
9437c45b | 11899 | nt = get_note_type (pnote->type); |
9437c45b | 11900 | |
103f02d3 | 11901 | printf (" %s\t\t0x%08lx\t%s\n", |
6d118b09 | 11902 | pnote->namesz ? pnote->namedata : "(NONE)", |
9437c45b | 11903 | pnote->descsz, nt); |
779fe533 NC |
11904 | return 1; |
11905 | } | |
11906 | ||
6d118b09 | 11907 | |
779fe533 | 11908 | static int |
d3ba0551 | 11909 | process_corefile_note_segment (FILE *file, bfd_vma offset, bfd_vma length) |
779fe533 | 11910 | { |
b34976b6 AM |
11911 | Elf_External_Note *pnotes; |
11912 | Elf_External_Note *external; | |
11913 | int res = 1; | |
103f02d3 | 11914 | |
779fe533 NC |
11915 | if (length <= 0) |
11916 | return 0; | |
103f02d3 | 11917 | |
c256ffe7 | 11918 | pnotes = get_data (NULL, file, offset, 1, length, _("notes")); |
a6e9f9df AM |
11919 | if (!pnotes) |
11920 | return 0; | |
779fe533 | 11921 | |
103f02d3 | 11922 | external = pnotes; |
103f02d3 | 11923 | |
305c7206 | 11924 | printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 11925 | (unsigned long) offset, (unsigned long) length); |
779fe533 | 11926 | printf (_(" Owner\t\tData size\tDescription\n")); |
103f02d3 | 11927 | |
6d118b09 | 11928 | while (external < (Elf_External_Note *)((char *) pnotes + length)) |
779fe533 | 11929 | { |
b34976b6 AM |
11930 | Elf_External_Note *next; |
11931 | Elf_Internal_Note inote; | |
11932 | char *temp = NULL; | |
6d118b09 NC |
11933 | |
11934 | inote.type = BYTE_GET (external->type); | |
11935 | inote.namesz = BYTE_GET (external->namesz); | |
11936 | inote.namedata = external->name; | |
11937 | inote.descsz = BYTE_GET (external->descsz); | |
11938 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
11939 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
76da6bbe | 11940 | |
3e55a963 NC |
11941 | next = (Elf_External_Note *)(inote.descdata + align_power (inote.descsz, 2)); |
11942 | ||
11943 | if (((char *) next) > (((char *) pnotes) + length)) | |
11944 | { | |
0fd3a477 JW |
11945 | warn (_("corrupt note found at offset %lx into core notes\n"), |
11946 | (long)((char *)external - (char *)pnotes)); | |
11947 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), | |
3e55a963 NC |
11948 | inote.type, inote.namesz, inote.descsz); |
11949 | break; | |
11950 | } | |
11951 | ||
11952 | external = next; | |
6d118b09 NC |
11953 | |
11954 | /* Verify that name is null terminated. It appears that at least | |
11955 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
11956 | comply with the ELF spec by failing to include the null byte in | |
11957 | namesz. */ | |
11958 | if (inote.namedata[inote.namesz] != '\0') | |
11959 | { | |
11960 | temp = malloc (inote.namesz + 1); | |
76da6bbe | 11961 | |
6d118b09 NC |
11962 | if (temp == NULL) |
11963 | { | |
11964 | error (_("Out of memory\n")); | |
11965 | res = 0; | |
11966 | break; | |
11967 | } | |
76da6bbe | 11968 | |
6d118b09 NC |
11969 | strncpy (temp, inote.namedata, inote.namesz); |
11970 | temp[inote.namesz] = 0; | |
76da6bbe | 11971 | |
6d118b09 NC |
11972 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
11973 | inote.namedata = temp; | |
11974 | } | |
11975 | ||
11976 | res &= process_note (& inote); | |
103f02d3 | 11977 | |
6d118b09 NC |
11978 | if (temp != NULL) |
11979 | { | |
11980 | free (temp); | |
11981 | temp = NULL; | |
11982 | } | |
779fe533 NC |
11983 | } |
11984 | ||
11985 | free (pnotes); | |
103f02d3 | 11986 | |
779fe533 NC |
11987 | return res; |
11988 | } | |
11989 | ||
11990 | static int | |
d3ba0551 | 11991 | process_corefile_note_segments (FILE *file) |
779fe533 | 11992 | { |
b34976b6 AM |
11993 | Elf_Internal_Phdr *segment; |
11994 | unsigned int i; | |
11995 | int res = 1; | |
103f02d3 | 11996 | |
d93f0186 | 11997 | if (! get_program_headers (file)) |
779fe533 | 11998 | return 0; |
103f02d3 | 11999 | |
779fe533 NC |
12000 | for (i = 0, segment = program_headers; |
12001 | i < elf_header.e_phnum; | |
b34976b6 | 12002 | i++, segment++) |
779fe533 NC |
12003 | { |
12004 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 12005 | res &= process_corefile_note_segment (file, |
30800947 NC |
12006 | (bfd_vma) segment->p_offset, |
12007 | (bfd_vma) segment->p_filesz); | |
779fe533 | 12008 | } |
103f02d3 | 12009 | |
779fe533 NC |
12010 | return res; |
12011 | } | |
12012 | ||
12013 | static int | |
1ec5cd37 NC |
12014 | process_note_sections (FILE *file) |
12015 | { | |
12016 | Elf_Internal_Shdr *section; | |
12017 | unsigned long i; | |
12018 | int res = 1; | |
12019 | ||
12020 | for (i = 0, section = section_headers; | |
12021 | i < elf_header.e_shnum; | |
12022 | i++, section++) | |
12023 | if (section->sh_type == SHT_NOTE) | |
12024 | res &= process_corefile_note_segment (file, | |
12025 | (bfd_vma) section->sh_offset, | |
12026 | (bfd_vma) section->sh_size); | |
12027 | ||
12028 | return res; | |
12029 | } | |
12030 | ||
12031 | static int | |
12032 | process_notes (FILE *file) | |
779fe533 NC |
12033 | { |
12034 | /* If we have not been asked to display the notes then do nothing. */ | |
12035 | if (! do_notes) | |
12036 | return 1; | |
103f02d3 | 12037 | |
779fe533 | 12038 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 12039 | return process_note_sections (file); |
103f02d3 | 12040 | |
779fe533 | 12041 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
12042 | if (elf_header.e_phnum > 0) |
12043 | return process_corefile_note_segments (file); | |
779fe533 | 12044 | |
1ec5cd37 NC |
12045 | printf (_("No note segments present in the core file.\n")); |
12046 | return 1; | |
779fe533 NC |
12047 | } |
12048 | ||
252b5132 | 12049 | static int |
d3ba0551 | 12050 | process_arch_specific (FILE *file) |
252b5132 | 12051 | { |
a952a375 NC |
12052 | if (! do_arch) |
12053 | return 1; | |
12054 | ||
252b5132 RH |
12055 | switch (elf_header.e_machine) |
12056 | { | |
12057 | case EM_MIPS: | |
4fe85591 | 12058 | case EM_MIPS_RS3_LE: |
252b5132 RH |
12059 | return process_mips_specific (file); |
12060 | break; | |
12061 | default: | |
12062 | break; | |
12063 | } | |
12064 | return 1; | |
12065 | } | |
12066 | ||
12067 | static int | |
d3ba0551 | 12068 | get_file_header (FILE *file) |
252b5132 | 12069 | { |
9ea033b2 NC |
12070 | /* Read in the identity array. */ |
12071 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
12072 | return 0; |
12073 | ||
9ea033b2 | 12074 | /* Determine how to read the rest of the header. */ |
b34976b6 | 12075 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
12076 | { |
12077 | default: /* fall through */ | |
12078 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
12079 | case ELFDATA2LSB: |
12080 | byte_get = byte_get_little_endian; | |
12081 | byte_put = byte_put_little_endian; | |
12082 | break; | |
12083 | case ELFDATA2MSB: | |
12084 | byte_get = byte_get_big_endian; | |
12085 | byte_put = byte_put_big_endian; | |
12086 | break; | |
9ea033b2 NC |
12087 | } |
12088 | ||
12089 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 12090 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
12091 | |
12092 | /* Read in the rest of the header. */ | |
12093 | if (is_32bit_elf) | |
12094 | { | |
12095 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 12096 | |
9ea033b2 NC |
12097 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
12098 | return 0; | |
103f02d3 | 12099 | |
9ea033b2 NC |
12100 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
12101 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
12102 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
12103 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
12104 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
12105 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
12106 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
12107 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
12108 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
12109 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
12110 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
12111 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
12112 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
12113 | } | |
252b5132 | 12114 | else |
9ea033b2 NC |
12115 | { |
12116 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
12117 | |
12118 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
12119 | we will not be able to cope with the 64bit data found in | |
12120 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 12121 | overwriting things. */ |
a952a375 NC |
12122 | if (sizeof (bfd_vma) < 8) |
12123 | { | |
e3c8793a NC |
12124 | error (_("This instance of readelf has been built without support for a\n\ |
12125 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
12126 | return 0; |
12127 | } | |
103f02d3 | 12128 | |
9ea033b2 NC |
12129 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
12130 | return 0; | |
103f02d3 | 12131 | |
9ea033b2 NC |
12132 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
12133 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
12134 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
12135 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
12136 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
12137 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
12138 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
12139 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
12140 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
12141 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
12142 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
12143 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
12144 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
12145 | } | |
252b5132 | 12146 | |
7ece0d85 JJ |
12147 | if (elf_header.e_shoff) |
12148 | { | |
12149 | /* There may be some extensions in the first section header. Don't | |
12150 | bomb if we can't read it. */ | |
12151 | if (is_32bit_elf) | |
12152 | get_32bit_section_headers (file, 1); | |
12153 | else | |
12154 | get_64bit_section_headers (file, 1); | |
12155 | } | |
560f3c1c | 12156 | |
1007acb3 L |
12157 | is_relocatable = elf_header.e_type == ET_REL; |
12158 | ||
252b5132 RH |
12159 | return 1; |
12160 | } | |
12161 | ||
fb52b2f4 NC |
12162 | /* Process one ELF object file according to the command line options. |
12163 | This file may actually be stored in an archive. The file is | |
12164 | positioned at the start of the ELF object. */ | |
12165 | ||
ff78d6d6 | 12166 | static int |
fb52b2f4 | 12167 | process_object (char *file_name, FILE *file) |
252b5132 | 12168 | { |
252b5132 RH |
12169 | unsigned int i; |
12170 | ||
252b5132 RH |
12171 | if (! get_file_header (file)) |
12172 | { | |
12173 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 12174 | return 1; |
252b5132 RH |
12175 | } |
12176 | ||
12177 | /* Initialise per file variables. */ | |
12178 | for (i = NUM_ELEM (version_info); i--;) | |
12179 | version_info[i] = 0; | |
12180 | ||
12181 | for (i = NUM_ELEM (dynamic_info); i--;) | |
12182 | dynamic_info[i] = 0; | |
12183 | ||
12184 | /* Process the file. */ | |
12185 | if (show_name) | |
12186 | printf (_("\nFile: %s\n"), file_name); | |
12187 | ||
18bd398b NC |
12188 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
12189 | Note we do this even if cmdline_dump_sects is empty because we | |
12190 | must make sure that the dump_sets array is zeroed out before each | |
12191 | object file is processed. */ | |
12192 | if (num_dump_sects > num_cmdline_dump_sects) | |
12193 | memset (dump_sects, 0, num_dump_sects); | |
12194 | ||
12195 | if (num_cmdline_dump_sects > 0) | |
12196 | { | |
12197 | if (num_dump_sects == 0) | |
12198 | /* A sneaky way of allocating the dump_sects array. */ | |
12199 | request_dump (num_cmdline_dump_sects, 0); | |
12200 | ||
12201 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
12202 | memcpy (dump_sects, cmdline_dump_sects, num_cmdline_dump_sects); | |
12203 | } | |
12204 | ||
252b5132 | 12205 | if (! process_file_header ()) |
fb52b2f4 | 12206 | return 1; |
252b5132 | 12207 | |
d1f5c6e3 | 12208 | if (! process_section_headers (file)) |
2f62977e | 12209 | { |
d1f5c6e3 L |
12210 | /* Without loaded section headers we cannot process lots of |
12211 | things. */ | |
2f62977e | 12212 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 12213 | |
2f62977e NC |
12214 | if (! do_using_dynamic) |
12215 | do_syms = do_reloc = 0; | |
12216 | } | |
252b5132 | 12217 | |
d1f5c6e3 L |
12218 | if (! process_section_groups (file)) |
12219 | { | |
12220 | /* Without loaded section groups we cannot process unwind. */ | |
12221 | do_unwind = 0; | |
12222 | } | |
12223 | ||
2f62977e | 12224 | if (process_program_headers (file)) |
b2d38a17 | 12225 | process_dynamic_section (file); |
252b5132 RH |
12226 | |
12227 | process_relocs (file); | |
12228 | ||
4d6ed7c8 NC |
12229 | process_unwind (file); |
12230 | ||
252b5132 RH |
12231 | process_symbol_table (file); |
12232 | ||
12233 | process_syminfo (file); | |
12234 | ||
12235 | process_version_sections (file); | |
12236 | ||
12237 | process_section_contents (file); | |
f5842774 | 12238 | |
1ec5cd37 | 12239 | process_notes (file); |
103f02d3 | 12240 | |
047b2264 JJ |
12241 | process_gnu_liblist (file); |
12242 | ||
252b5132 RH |
12243 | process_arch_specific (file); |
12244 | ||
d93f0186 NC |
12245 | if (program_headers) |
12246 | { | |
12247 | free (program_headers); | |
12248 | program_headers = NULL; | |
12249 | } | |
12250 | ||
252b5132 RH |
12251 | if (section_headers) |
12252 | { | |
12253 | free (section_headers); | |
12254 | section_headers = NULL; | |
12255 | } | |
12256 | ||
12257 | if (string_table) | |
12258 | { | |
12259 | free (string_table); | |
12260 | string_table = NULL; | |
d40ac9bd | 12261 | string_table_length = 0; |
252b5132 RH |
12262 | } |
12263 | ||
12264 | if (dynamic_strings) | |
12265 | { | |
12266 | free (dynamic_strings); | |
12267 | dynamic_strings = NULL; | |
d79b3d50 | 12268 | dynamic_strings_length = 0; |
252b5132 RH |
12269 | } |
12270 | ||
12271 | if (dynamic_symbols) | |
12272 | { | |
12273 | free (dynamic_symbols); | |
12274 | dynamic_symbols = NULL; | |
19936277 | 12275 | num_dynamic_syms = 0; |
252b5132 RH |
12276 | } |
12277 | ||
12278 | if (dynamic_syminfo) | |
12279 | { | |
12280 | free (dynamic_syminfo); | |
12281 | dynamic_syminfo = NULL; | |
12282 | } | |
ff78d6d6 | 12283 | |
e4b17d5c L |
12284 | if (section_headers_groups) |
12285 | { | |
12286 | free (section_headers_groups); | |
12287 | section_headers_groups = NULL; | |
12288 | } | |
12289 | ||
12290 | if (section_groups) | |
12291 | { | |
12292 | struct group_list *g, *next; | |
12293 | ||
12294 | for (i = 0; i < group_count; i++) | |
12295 | { | |
12296 | for (g = section_groups [i].root; g != NULL; g = next) | |
12297 | { | |
12298 | next = g->next; | |
12299 | free (g); | |
12300 | } | |
12301 | } | |
12302 | ||
12303 | free (section_groups); | |
12304 | section_groups = NULL; | |
12305 | } | |
12306 | ||
18bd398b NC |
12307 | if (debug_information) |
12308 | { | |
5b18a4bc | 12309 | for (i = 0; i < num_debug_info_entries; i++) |
0853c092 L |
12310 | { |
12311 | if (!debug_information [i].max_loc_offsets) | |
12312 | { | |
12313 | free (debug_information [i].loc_offsets); | |
12314 | free (debug_information [i].have_frame_base); | |
12315 | } | |
12316 | if (!debug_information [i].max_range_lists) | |
12317 | free (debug_information [i].range_lists); | |
12318 | } | |
18bd398b NC |
12319 | free (debug_information); |
12320 | debug_information = NULL; | |
12321 | num_debug_info_entries = 0; | |
12322 | } | |
12323 | ||
ff78d6d6 | 12324 | return 0; |
252b5132 RH |
12325 | } |
12326 | ||
fb52b2f4 NC |
12327 | /* Process an ELF archive. The file is positioned just after the |
12328 | ARMAG string. */ | |
12329 | ||
12330 | static int | |
12331 | process_archive (char *file_name, FILE *file) | |
12332 | { | |
12333 | struct ar_hdr arhdr; | |
12334 | size_t got; | |
12335 | unsigned long size; | |
12336 | char *longnames = NULL; | |
12337 | unsigned long longnames_size = 0; | |
12338 | size_t file_name_size; | |
d989285c | 12339 | int ret; |
fb52b2f4 NC |
12340 | |
12341 | show_name = 1; | |
12342 | ||
12343 | got = fread (&arhdr, 1, sizeof arhdr, file); | |
12344 | if (got != sizeof arhdr) | |
12345 | { | |
12346 | if (got == 0) | |
12347 | return 0; | |
12348 | ||
12349 | error (_("%s: failed to read archive header\n"), file_name); | |
12350 | return 1; | |
12351 | } | |
12352 | ||
12353 | if (memcmp (arhdr.ar_name, "/ ", 16) == 0) | |
12354 | { | |
12355 | /* This is the archive symbol table. Skip it. | |
12356 | FIXME: We should have an option to dump it. */ | |
12357 | size = strtoul (arhdr.ar_size, NULL, 10); | |
12358 | if (fseek (file, size + (size & 1), SEEK_CUR) != 0) | |
12359 | { | |
12360 | error (_("%s: failed to skip archive symbol table\n"), file_name); | |
12361 | return 1; | |
12362 | } | |
12363 | ||
12364 | got = fread (&arhdr, 1, sizeof arhdr, file); | |
12365 | if (got != sizeof arhdr) | |
12366 | { | |
12367 | if (got == 0) | |
12368 | return 0; | |
12369 | ||
12370 | error (_("%s: failed to read archive header\n"), file_name); | |
12371 | return 1; | |
12372 | } | |
12373 | } | |
12374 | ||
12375 | if (memcmp (arhdr.ar_name, "// ", 16) == 0) | |
12376 | { | |
12377 | /* This is the archive string table holding long member | |
12378 | names. */ | |
12379 | ||
12380 | longnames_size = strtoul (arhdr.ar_size, NULL, 10); | |
12381 | ||
12382 | longnames = malloc (longnames_size); | |
12383 | if (longnames == NULL) | |
12384 | { | |
12385 | error (_("Out of memory\n")); | |
12386 | return 1; | |
12387 | } | |
12388 | ||
12389 | if (fread (longnames, longnames_size, 1, file) != 1) | |
12390 | { | |
d989285c | 12391 | free (longnames); |
18bd398b | 12392 | error (_("%s: failed to read string table\n"), file_name); |
fb52b2f4 NC |
12393 | return 1; |
12394 | } | |
12395 | ||
12396 | if ((longnames_size & 1) != 0) | |
12397 | getc (file); | |
12398 | ||
12399 | got = fread (&arhdr, 1, sizeof arhdr, file); | |
12400 | if (got != sizeof arhdr) | |
12401 | { | |
d989285c ILT |
12402 | free (longnames); |
12403 | ||
fb52b2f4 NC |
12404 | if (got == 0) |
12405 | return 0; | |
12406 | ||
12407 | error (_("%s: failed to read archive header\n"), file_name); | |
12408 | return 1; | |
12409 | } | |
12410 | } | |
12411 | ||
12412 | file_name_size = strlen (file_name); | |
d989285c | 12413 | ret = 0; |
fb52b2f4 NC |
12414 | |
12415 | while (1) | |
12416 | { | |
12417 | char *name; | |
12418 | char *nameend; | |
12419 | char *namealc; | |
12420 | ||
12421 | if (arhdr.ar_name[0] == '/') | |
12422 | { | |
12423 | unsigned long off; | |
12424 | ||
12425 | off = strtoul (arhdr.ar_name + 1, NULL, 10); | |
12426 | if (off >= longnames_size) | |
12427 | { | |
0fd3a477 | 12428 | error (_("%s: invalid archive string table offset %lu\n"), file_name, off); |
d989285c ILT |
12429 | ret = 1; |
12430 | break; | |
fb52b2f4 NC |
12431 | } |
12432 | ||
12433 | name = longnames + off; | |
12434 | nameend = memchr (name, '/', longnames_size - off); | |
12435 | } | |
12436 | else | |
12437 | { | |
12438 | name = arhdr.ar_name; | |
12439 | nameend = memchr (name, '/', 16); | |
12440 | } | |
12441 | ||
12442 | if (nameend == NULL) | |
12443 | { | |
0fd3a477 | 12444 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
12445 | ret = 1; |
12446 | break; | |
fb52b2f4 NC |
12447 | } |
12448 | ||
12449 | namealc = malloc (file_name_size + (nameend - name) + 3); | |
12450 | if (namealc == NULL) | |
12451 | { | |
12452 | error (_("Out of memory\n")); | |
d989285c ILT |
12453 | ret = 1; |
12454 | break; | |
fb52b2f4 NC |
12455 | } |
12456 | ||
12457 | memcpy (namealc, file_name, file_name_size); | |
12458 | namealc[file_name_size] = '('; | |
12459 | memcpy (namealc + file_name_size + 1, name, nameend - name); | |
12460 | namealc[file_name_size + 1 + (nameend - name)] = ')'; | |
12461 | namealc[file_name_size + 2 + (nameend - name)] = '\0'; | |
12462 | ||
12463 | archive_file_offset = ftell (file); | |
12464 | archive_file_size = strtoul (arhdr.ar_size, NULL, 10); | |
18bd398b | 12465 | |
d989285c | 12466 | ret |= process_object (namealc, file); |
fb52b2f4 NC |
12467 | |
12468 | free (namealc); | |
12469 | ||
12470 | if (fseek (file, | |
12471 | (archive_file_offset | |
12472 | + archive_file_size | |
12473 | + (archive_file_size & 1)), | |
12474 | SEEK_SET) != 0) | |
12475 | { | |
12476 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
d989285c ILT |
12477 | ret = 1; |
12478 | break; | |
fb52b2f4 NC |
12479 | } |
12480 | ||
12481 | got = fread (&arhdr, 1, sizeof arhdr, file); | |
12482 | if (got != sizeof arhdr) | |
12483 | { | |
12484 | if (got == 0) | |
d989285c | 12485 | break; |
fb52b2f4 NC |
12486 | |
12487 | error (_("%s: failed to read archive header\n"), file_name); | |
d989285c ILT |
12488 | ret = 1; |
12489 | break; | |
fb52b2f4 NC |
12490 | } |
12491 | } | |
12492 | ||
12493 | if (longnames != 0) | |
12494 | free (longnames); | |
12495 | ||
d989285c | 12496 | return ret; |
fb52b2f4 NC |
12497 | } |
12498 | ||
12499 | static int | |
12500 | process_file (char *file_name) | |
12501 | { | |
12502 | FILE *file; | |
12503 | struct stat statbuf; | |
12504 | char armag[SARMAG]; | |
12505 | int ret; | |
12506 | ||
12507 | if (stat (file_name, &statbuf) < 0) | |
12508 | { | |
f24ddbdd NC |
12509 | if (errno == ENOENT) |
12510 | error (_("'%s': No such file\n"), file_name); | |
12511 | else | |
12512 | error (_("Could not locate '%s'. System error message: %s\n"), | |
12513 | file_name, strerror (errno)); | |
12514 | return 1; | |
12515 | } | |
12516 | ||
12517 | if (! S_ISREG (statbuf.st_mode)) | |
12518 | { | |
12519 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
12520 | return 1; |
12521 | } | |
12522 | ||
12523 | file = fopen (file_name, "rb"); | |
12524 | if (file == NULL) | |
12525 | { | |
f24ddbdd | 12526 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
12527 | return 1; |
12528 | } | |
12529 | ||
12530 | if (fread (armag, SARMAG, 1, file) != 1) | |
12531 | { | |
12532 | error (_("%s: Failed to read file header\n"), file_name); | |
12533 | fclose (file); | |
12534 | return 1; | |
12535 | } | |
12536 | ||
12537 | if (memcmp (armag, ARMAG, SARMAG) == 0) | |
12538 | ret = process_archive (file_name, file); | |
12539 | else | |
12540 | { | |
12541 | rewind (file); | |
12542 | archive_file_size = archive_file_offset = 0; | |
12543 | ret = process_object (file_name, file); | |
12544 | } | |
12545 | ||
12546 | fclose (file); | |
12547 | ||
12548 | return ret; | |
12549 | } | |
12550 | ||
252b5132 RH |
12551 | #ifdef SUPPORT_DISASSEMBLY |
12552 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 12553 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 12554 | symbols. */ |
252b5132 RH |
12555 | |
12556 | void | |
b34976b6 | 12557 | print_address (unsigned int addr, FILE *outfile) |
252b5132 RH |
12558 | { |
12559 | fprintf (outfile,"0x%8.8x", addr); | |
12560 | } | |
12561 | ||
e3c8793a | 12562 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
12563 | void |
12564 | db_task_printsym (unsigned int addr) | |
12565 | { | |
12566 | print_address (addr, stderr); | |
12567 | } | |
12568 | #endif | |
12569 | ||
12570 | int | |
d3ba0551 | 12571 | main (int argc, char **argv) |
252b5132 | 12572 | { |
ff78d6d6 L |
12573 | int err; |
12574 | ||
252b5132 RH |
12575 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
12576 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
12577 | #endif |
12578 | #if defined (HAVE_SETLOCALE) | |
12579 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
12580 | #endif |
12581 | bindtextdomain (PACKAGE, LOCALEDIR); | |
12582 | textdomain (PACKAGE); | |
12583 | ||
12584 | parse_args (argc, argv); | |
12585 | ||
18bd398b | 12586 | if (num_dump_sects > 0) |
59f14fc0 | 12587 | { |
18bd398b | 12588 | /* Make a copy of the dump_sects array. */ |
59f14fc0 AS |
12589 | cmdline_dump_sects = malloc (num_dump_sects); |
12590 | if (cmdline_dump_sects == NULL) | |
12591 | error (_("Out of memory allocating dump request table.")); | |
12592 | else | |
12593 | { | |
12594 | memcpy (cmdline_dump_sects, dump_sects, num_dump_sects); | |
12595 | num_cmdline_dump_sects = num_dump_sects; | |
12596 | } | |
12597 | } | |
12598 | ||
18bd398b NC |
12599 | if (optind < (argc - 1)) |
12600 | show_name = 1; | |
12601 | ||
ff78d6d6 | 12602 | err = 0; |
252b5132 | 12603 | while (optind < argc) |
18bd398b | 12604 | err |= process_file (argv[optind++]); |
252b5132 RH |
12605 | |
12606 | if (dump_sects != NULL) | |
12607 | free (dump_sects); | |
59f14fc0 AS |
12608 | if (cmdline_dump_sects != NULL) |
12609 | free (cmdline_dump_sects); | |
252b5132 | 12610 | |
ff78d6d6 | 12611 | return err; |
252b5132 | 12612 | } |