Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
74013231 AM |
2 | Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004 |
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 | |
22 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
23 | 02111-1307, USA. */ | |
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" |
3b16e843 NC |
89 | #include "elf/m32r.h" |
90 | #include "elf/m68k.h" | |
75751cd9 | 91 | #include "elf/m68hc11.h" |
252b5132 | 92 | #include "elf/mcore.h" |
3b16e843 | 93 | #include "elf/mips.h" |
3c3bdf30 | 94 | #include "elf/mmix.h" |
3b16e843 NC |
95 | #include "elf/mn10200.h" |
96 | #include "elf/mn10300.h" | |
2469cfa2 | 97 | #include "elf/msp430.h" |
3b16e843 | 98 | #include "elf/or32.h" |
7d466069 | 99 | #include "elf/pj.h" |
3b16e843 | 100 | #include "elf/ppc.h" |
c833c019 | 101 | #include "elf/ppc64.h" |
a85d7ed0 | 102 | #include "elf/s390.h" |
3b16e843 NC |
103 | #include "elf/sh.h" |
104 | #include "elf/sparc.h" | |
105 | #include "elf/v850.h" | |
179d3252 | 106 | #include "elf/vax.h" |
3b16e843 | 107 | #include "elf/x86-64.h" |
93fbbb04 | 108 | #include "elf/xstormy16.h" |
1fe1f39c | 109 | #include "elf/crx.h" |
3b36097d | 110 | #include "elf/iq2000.h" |
88da6820 | 111 | #include "elf/xtensa.h" |
252b5132 | 112 | |
fb52b2f4 NC |
113 | #include "aout/ar.h" |
114 | ||
252b5132 RH |
115 | #include "bucomm.h" |
116 | #include "getopt.h" | |
566b0d53 | 117 | #include "libiberty.h" |
252b5132 | 118 | |
b34976b6 | 119 | char *program_name = "readelf"; |
fb52b2f4 NC |
120 | long archive_file_offset; |
121 | unsigned long archive_file_size; | |
3e8bba36 | 122 | unsigned long dynamic_addr; |
b34976b6 | 123 | bfd_size_type dynamic_size; |
86dba8ee | 124 | unsigned int dynamic_nent; |
b34976b6 AM |
125 | char *dynamic_strings; |
126 | char *string_table; | |
127 | unsigned long string_table_length; | |
128 | unsigned long num_dynamic_syms; | |
129 | Elf_Internal_Sym *dynamic_symbols; | |
130 | Elf_Internal_Syminfo *dynamic_syminfo; | |
131 | unsigned long dynamic_syminfo_offset; | |
132 | unsigned int dynamic_syminfo_nent; | |
133 | char program_interpreter[64]; | |
d93f0186 NC |
134 | bfd_vma dynamic_info[DT_JMPREL + 1]; |
135 | bfd_vma version_info[16]; | |
b34976b6 AM |
136 | Elf_Internal_Ehdr elf_header; |
137 | Elf_Internal_Shdr *section_headers; | |
d93f0186 | 138 | Elf_Internal_Phdr *program_headers; |
b2d38a17 | 139 | Elf_Internal_Dyn *dynamic_section; |
b34976b6 AM |
140 | Elf_Internal_Shdr *symtab_shndx_hdr; |
141 | int show_name; | |
142 | int do_dynamic; | |
143 | int do_syms; | |
144 | int do_reloc; | |
145 | int do_sections; | |
f5842774 | 146 | int do_section_groups; |
b34976b6 AM |
147 | int do_segments; |
148 | int do_unwind; | |
149 | int do_using_dynamic; | |
150 | int do_header; | |
151 | int do_dump; | |
152 | int do_version; | |
153 | int do_wide; | |
154 | int do_histogram; | |
155 | int do_debugging; | |
156 | int do_debug_info; | |
157 | int do_debug_abbrevs; | |
158 | int do_debug_lines; | |
159 | int do_debug_pubnames; | |
160 | int do_debug_aranges; | |
161 | int do_debug_frames; | |
162 | int do_debug_frames_interp; | |
163 | int do_debug_macinfo; | |
164 | int do_debug_str; | |
165 | int do_debug_loc; | |
166 | int do_arch; | |
167 | int do_notes; | |
168 | int is_32bit_elf; | |
252b5132 | 169 | |
e4b17d5c L |
170 | struct group_list |
171 | { | |
172 | struct group_list *next; | |
173 | unsigned int section_index; | |
174 | }; | |
175 | ||
176 | struct group | |
177 | { | |
178 | struct group_list *root; | |
179 | unsigned int group_index; | |
180 | }; | |
181 | ||
182 | struct group *section_groups; | |
183 | size_t group_count = 0; | |
184 | ||
185 | struct group **section_headers_groups; | |
186 | ||
252b5132 | 187 | /* A dynamic array of flags indicating which sections require dumping. */ |
b34976b6 AM |
188 | char *dump_sects = NULL; |
189 | unsigned int num_dump_sects = 0; | |
252b5132 RH |
190 | |
191 | #define HEX_DUMP (1 << 0) | |
192 | #define DISASS_DUMP (1 << 1) | |
193 | #define DEBUG_DUMP (1 << 2) | |
194 | ||
843dd992 NC |
195 | /* How to rpint a vma value. */ |
196 | typedef enum print_mode | |
197 | { | |
198 | HEX, | |
199 | DEC, | |
200 | DEC_5, | |
201 | UNSIGNED, | |
202 | PREFIX_HEX, | |
203 | FULL_HEX, | |
204 | LONG_HEX | |
205 | } | |
206 | print_mode; | |
207 | ||
d3ba0551 AM |
208 | static bfd_vma (*byte_get) (unsigned char *, int); |
209 | static void (*byte_put) (unsigned char *, bfd_vma, int); | |
252b5132 | 210 | |
9c19a809 NC |
211 | #define UNKNOWN -1 |
212 | ||
7036c0e1 | 213 | #define SECTION_NAME(X) ((X) == NULL ? "<none>" : \ |
d40ac9bd NC |
214 | ((X)->sh_name >= string_table_length \ |
215 | ? "<corrupt>" : string_table + (X)->sh_name)) | |
252b5132 | 216 | |
9ad5cbcf AM |
217 | /* Given st_shndx I, map to section_headers index. */ |
218 | #define SECTION_HEADER_INDEX(I) \ | |
219 | ((I) < SHN_LORESERVE \ | |
220 | ? (I) \ | |
221 | : ((I) <= SHN_HIRESERVE \ | |
222 | ? 0 \ | |
223 | : (I) - (SHN_HIRESERVE + 1 - SHN_LORESERVE))) | |
224 | ||
225 | /* Reverse of the above. */ | |
226 | #define SECTION_HEADER_NUM(N) \ | |
227 | ((N) < SHN_LORESERVE \ | |
228 | ? (N) \ | |
229 | : (N) + (SHN_HIRESERVE + 1 - SHN_LORESERVE)) | |
230 | ||
231 | #define SECTION_HEADER(I) (section_headers + SECTION_HEADER_INDEX (I)) | |
232 | ||
ee42cf8c | 233 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 234 | |
7036c0e1 | 235 | #define BYTE_GET(field) byte_get (field, sizeof (field)) |
a952a375 NC |
236 | |
237 | /* If we can support a 64 bit data type then BFD64 should be defined | |
238 | and sizeof (bfd_vma) == 8. In this case when translating from an | |
239 | external 8 byte field to an internal field, we can assume that the | |
4d6ed7c8 | 240 | internal field is also 8 bytes wide and so we can extract all the data. |
a952a375 NC |
241 | If, however, BFD64 is not defined, then we must assume that the |
242 | internal data structure only has 4 byte wide fields that are the | |
243 | equivalent of the 8 byte wide external counterparts, and so we must | |
244 | truncate the data. */ | |
245 | #ifdef BFD64 | |
7036c0e1 | 246 | #define BYTE_GET8(field) byte_get (field, -8) |
a952a375 | 247 | #else |
7036c0e1 | 248 | #define BYTE_GET8(field) byte_get (field, 8) |
a952a375 | 249 | #endif |
252b5132 | 250 | |
261a45ad | 251 | #define NUM_ELEM(array) (sizeof (array) / sizeof ((array)[0])) |
252b5132 | 252 | |
9ad5cbcf AM |
253 | #define GET_ELF_SYMBOLS(file, section) \ |
254 | (is_32bit_elf ? get_32bit_elf_symbols (file, section) \ | |
255 | : get_64bit_elf_symbols (file, section)) | |
9ea033b2 NC |
256 | |
257 | ||
252b5132 | 258 | static void |
d3ba0551 | 259 | error (const char *message, ...) |
252b5132 | 260 | { |
d3ba0551 | 261 | va_list args; |
252b5132 | 262 | |
d3ba0551 | 263 | va_start (args, message); |
252b5132 | 264 | fprintf (stderr, _("%s: Error: "), program_name); |
252b5132 | 265 | vfprintf (stderr, message, args); |
d3ba0551 | 266 | va_end (args); |
252b5132 RH |
267 | } |
268 | ||
269 | static void | |
d3ba0551 | 270 | warn (const char *message, ...) |
252b5132 | 271 | { |
d3ba0551 | 272 | va_list args; |
252b5132 | 273 | |
d3ba0551 | 274 | va_start (args, message); |
252b5132 | 275 | fprintf (stderr, _("%s: Warning: "), program_name); |
252b5132 | 276 | vfprintf (stderr, message, args); |
d3ba0551 | 277 | va_end (args); |
252b5132 | 278 | } |
252b5132 | 279 | |
d3ba0551 AM |
280 | static void * |
281 | get_data (void *var, FILE *file, long offset, size_t size, const char *reason) | |
a6e9f9df | 282 | { |
d3ba0551 | 283 | void *mvar; |
a6e9f9df AM |
284 | |
285 | if (size == 0) | |
286 | return NULL; | |
287 | ||
fb52b2f4 | 288 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
a6e9f9df | 289 | { |
fb52b2f4 NC |
290 | error (_("Unable to seek to 0x%x for %s\n"), |
291 | archive_file_offset + offset, reason); | |
a6e9f9df AM |
292 | return NULL; |
293 | } | |
294 | ||
295 | mvar = var; | |
296 | if (mvar == NULL) | |
297 | { | |
d3ba0551 | 298 | mvar = malloc (size); |
a6e9f9df AM |
299 | |
300 | if (mvar == NULL) | |
301 | { | |
96c223ce | 302 | error (_("Out of memory allocating 0x%x bytes for %s\n"), |
a6e9f9df AM |
303 | size, reason); |
304 | return NULL; | |
305 | } | |
306 | } | |
307 | ||
308 | if (fread (mvar, size, 1, file) != 1) | |
309 | { | |
96c223ce | 310 | error (_("Unable to read in 0x%x bytes of %s\n"), size, reason); |
a6e9f9df AM |
311 | if (mvar != var) |
312 | free (mvar); | |
313 | return NULL; | |
314 | } | |
315 | ||
316 | return mvar; | |
317 | } | |
318 | ||
9ea033b2 | 319 | static bfd_vma |
d3ba0551 | 320 | byte_get_little_endian (unsigned char *field, int size) |
252b5132 RH |
321 | { |
322 | switch (size) | |
323 | { | |
324 | case 1: | |
b34976b6 | 325 | return *field; |
252b5132 RH |
326 | |
327 | case 2: | |
b34976b6 AM |
328 | return ((unsigned int) (field[0])) |
329 | | (((unsigned int) (field[1])) << 8); | |
252b5132 | 330 | |
31b6fca6 | 331 | #ifndef BFD64 |
9ea033b2 NC |
332 | case 8: |
333 | /* We want to extract data from an 8 byte wide field and | |
334 | place it into a 4 byte wide field. Since this is a little | |
f1ef08cb | 335 | endian source we can just use the 4 byte extraction code. */ |
9ea033b2 | 336 | /* Fall through. */ |
31b6fca6 | 337 | #endif |
252b5132 | 338 | case 4: |
b34976b6 AM |
339 | return ((unsigned long) (field[0])) |
340 | | (((unsigned long) (field[1])) << 8) | |
341 | | (((unsigned long) (field[2])) << 16) | |
342 | | (((unsigned long) (field[3])) << 24); | |
252b5132 | 343 | |
a952a375 | 344 | #ifdef BFD64 |
31b6fca6 | 345 | case 8: |
9ea033b2 NC |
346 | case -8: |
347 | /* This is a special case, generated by the BYTE_GET8 macro. | |
348 | It means that we are loading an 8 byte value from a field | |
349 | in an external structure into an 8 byte value in a field | |
50c2245b | 350 | in an internal structure. */ |
b34976b6 AM |
351 | return ((bfd_vma) (field[0])) |
352 | | (((bfd_vma) (field[1])) << 8) | |
353 | | (((bfd_vma) (field[2])) << 16) | |
354 | | (((bfd_vma) (field[3])) << 24) | |
355 | | (((bfd_vma) (field[4])) << 32) | |
356 | | (((bfd_vma) (field[5])) << 40) | |
357 | | (((bfd_vma) (field[6])) << 48) | |
358 | | (((bfd_vma) (field[7])) << 56); | |
a952a375 | 359 | #endif |
252b5132 RH |
360 | default: |
361 | error (_("Unhandled data length: %d\n"), size); | |
9ea033b2 | 362 | abort (); |
252b5132 RH |
363 | } |
364 | } | |
365 | ||
38fafa6d | 366 | static bfd_vma |
d3ba0551 | 367 | byte_get_signed (unsigned char *field, int size) |
38fafa6d RH |
368 | { |
369 | bfd_vma x = byte_get (field, size); | |
370 | ||
371 | switch (size) | |
372 | { | |
373 | case 1: | |
374 | return (x ^ 0x80) - 0x80; | |
375 | case 2: | |
376 | return (x ^ 0x8000) - 0x8000; | |
377 | case 4: | |
378 | return (x ^ 0x80000000) - 0x80000000; | |
379 | case 8: | |
380 | case -8: | |
381 | return x; | |
382 | default: | |
383 | abort (); | |
384 | } | |
385 | } | |
386 | ||
adab8cdc | 387 | static void |
d3ba0551 | 388 | byte_put_little_endian (unsigned char *field, bfd_vma value, int size) |
adab8cdc AO |
389 | { |
390 | switch (size) | |
391 | { | |
392 | case 8: | |
393 | field[7] = (((value >> 24) >> 24) >> 8) & 0xff; | |
394 | field[6] = ((value >> 24) >> 24) & 0xff; | |
395 | field[5] = ((value >> 24) >> 16) & 0xff; | |
396 | field[4] = ((value >> 24) >> 8) & 0xff; | |
397 | /* Fall through. */ | |
398 | case 4: | |
399 | field[3] = (value >> 24) & 0xff; | |
400 | field[2] = (value >> 16) & 0xff; | |
401 | /* Fall through. */ | |
402 | case 2: | |
403 | field[1] = (value >> 8) & 0xff; | |
404 | /* Fall through. */ | |
405 | case 1: | |
406 | field[0] = value & 0xff; | |
407 | break; | |
408 | ||
409 | default: | |
410 | error (_("Unhandled data length: %d\n"), size); | |
411 | abort (); | |
412 | } | |
413 | } | |
414 | ||
f7a99963 | 415 | /* Print a VMA value. */ |
f7a99963 | 416 | static void |
d3ba0551 | 417 | print_vma (bfd_vma vma, print_mode mode) |
f7a99963 NC |
418 | { |
419 | #ifdef BFD64 | |
420 | if (is_32bit_elf) | |
421 | #endif | |
422 | { | |
423 | switch (mode) | |
424 | { | |
b19aac67 NC |
425 | case FULL_HEX: |
426 | printf ("0x"); | |
427 | /* Drop through. */ | |
428 | case LONG_HEX: | |
429 | printf ("%8.8lx", (unsigned long) vma); | |
430 | break; | |
431 | ||
432 | case DEC_5: | |
433 | if (vma <= 99999) | |
434 | { | |
2c58cc86 | 435 | printf ("%5ld", (long) vma); |
b19aac67 NC |
436 | break; |
437 | } | |
438 | /* Drop through. */ | |
439 | case PREFIX_HEX: | |
440 | printf ("0x"); | |
441 | /* Drop through. */ | |
442 | case HEX: | |
443 | printf ("%lx", (unsigned long) vma); | |
444 | break; | |
445 | ||
446 | case DEC: | |
447 | printf ("%ld", (unsigned long) vma); | |
448 | break; | |
449 | ||
450 | case UNSIGNED: | |
451 | printf ("%lu", (unsigned long) vma); | |
452 | break; | |
f7a99963 NC |
453 | } |
454 | } | |
455 | #ifdef BFD64 | |
456 | else | |
457 | { | |
458 | switch (mode) | |
459 | { | |
460 | case FULL_HEX: | |
461 | printf ("0x"); | |
b19aac67 | 462 | /* Drop through. */ |
76da6bbe | 463 | |
f7a99963 NC |
464 | case LONG_HEX: |
465 | printf_vma (vma); | |
466 | break; | |
76da6bbe | 467 | |
f7a99963 NC |
468 | case PREFIX_HEX: |
469 | printf ("0x"); | |
b19aac67 | 470 | /* Drop through. */ |
76da6bbe | 471 | |
f7a99963 NC |
472 | case HEX: |
473 | #if BFD_HOST_64BIT_LONG | |
474 | printf ("%lx", vma); | |
475 | #else | |
476 | if (_bfd_int64_high (vma)) | |
2f11c261 | 477 | printf ("%lx%8.8lx", _bfd_int64_high (vma), _bfd_int64_low (vma)); |
f7a99963 NC |
478 | else |
479 | printf ("%lx", _bfd_int64_low (vma)); | |
480 | #endif | |
481 | break; | |
482 | ||
483 | case DEC: | |
2f528887 NC |
484 | #if BFD_HOST_64BIT_LONG |
485 | printf ("%ld", vma); | |
486 | #else | |
f7a99963 NC |
487 | if (_bfd_int64_high (vma)) |
488 | /* ugg */ | |
489 | printf ("++%ld", _bfd_int64_low (vma)); | |
490 | else | |
491 | printf ("%ld", _bfd_int64_low (vma)); | |
76da6bbe | 492 | #endif |
f7a99963 NC |
493 | break; |
494 | ||
495 | case DEC_5: | |
2f528887 | 496 | #if BFD_HOST_64BIT_LONG |
b19aac67 NC |
497 | if (vma <= 99999) |
498 | printf ("%5ld", vma); | |
499 | else | |
500 | printf ("%#lx", vma); | |
2f528887 | 501 | #else |
f7a99963 NC |
502 | if (_bfd_int64_high (vma)) |
503 | /* ugg */ | |
504 | printf ("++%ld", _bfd_int64_low (vma)); | |
b19aac67 | 505 | else if (vma <= 99999) |
f7a99963 | 506 | printf ("%5ld", _bfd_int64_low (vma)); |
b19aac67 NC |
507 | else |
508 | printf ("%#lx", _bfd_int64_low (vma)); | |
76da6bbe | 509 | #endif |
f7a99963 | 510 | break; |
76da6bbe | 511 | |
f7a99963 | 512 | case UNSIGNED: |
2f528887 NC |
513 | #if BFD_HOST_64BIT_LONG |
514 | printf ("%lu", vma); | |
76da6bbe | 515 | #else |
f7a99963 NC |
516 | if (_bfd_int64_high (vma)) |
517 | /* ugg */ | |
518 | printf ("++%lu", _bfd_int64_low (vma)); | |
519 | else | |
520 | printf ("%lu", _bfd_int64_low (vma)); | |
2f528887 | 521 | #endif |
f7a99963 NC |
522 | break; |
523 | } | |
524 | } | |
525 | #endif | |
526 | } | |
527 | ||
31104126 NC |
528 | /* Display a symbol on stdout. If do_wide is not true then |
529 | format the symbol to be at most WIDTH characters, | |
047b2264 | 530 | truncating as necessary. If WIDTH is negative then |
31104126 NC |
531 | format the string to be exactly - WIDTH characters, |
532 | truncating or padding as necessary. */ | |
533 | ||
534 | static void | |
d3ba0551 | 535 | print_symbol (int width, const char *symbol) |
31104126 NC |
536 | { |
537 | if (do_wide) | |
f1ef08cb | 538 | printf ("%s", symbol); |
31104126 NC |
539 | else if (width < 0) |
540 | printf ("%-*.*s", width, width, symbol); | |
53c7db4b | 541 | else |
31104126 NC |
542 | printf ("%-.*s", width, symbol); |
543 | } | |
544 | ||
9ea033b2 | 545 | static bfd_vma |
d3ba0551 | 546 | byte_get_big_endian (unsigned char *field, int size) |
252b5132 RH |
547 | { |
548 | switch (size) | |
549 | { | |
550 | case 1: | |
b34976b6 | 551 | return *field; |
252b5132 RH |
552 | |
553 | case 2: | |
b34976b6 | 554 | return ((unsigned int) (field[1])) | (((int) (field[0])) << 8); |
252b5132 RH |
555 | |
556 | case 4: | |
b34976b6 AM |
557 | return ((unsigned long) (field[3])) |
558 | | (((unsigned long) (field[2])) << 8) | |
559 | | (((unsigned long) (field[1])) << 16) | |
560 | | (((unsigned long) (field[0])) << 24); | |
252b5132 | 561 | |
31b6fca6 | 562 | #ifndef BFD64 |
9ea033b2 NC |
563 | case 8: |
564 | /* Although we are extracing data from an 8 byte wide field, we | |
565 | are returning only 4 bytes of data. */ | |
b34976b6 AM |
566 | return ((unsigned long) (field[7])) |
567 | | (((unsigned long) (field[6])) << 8) | |
568 | | (((unsigned long) (field[5])) << 16) | |
569 | | (((unsigned long) (field[4])) << 24); | |
31b6fca6 RH |
570 | #else |
571 | case 8: | |
9ea033b2 NC |
572 | case -8: |
573 | /* This is a special case, generated by the BYTE_GET8 macro. | |
574 | It means that we are loading an 8 byte value from a field | |
575 | in an external structure into an 8 byte value in a field | |
50c2245b | 576 | in an internal structure. */ |
b34976b6 AM |
577 | return ((bfd_vma) (field[7])) |
578 | | (((bfd_vma) (field[6])) << 8) | |
579 | | (((bfd_vma) (field[5])) << 16) | |
580 | | (((bfd_vma) (field[4])) << 24) | |
581 | | (((bfd_vma) (field[3])) << 32) | |
582 | | (((bfd_vma) (field[2])) << 40) | |
583 | | (((bfd_vma) (field[1])) << 48) | |
584 | | (((bfd_vma) (field[0])) << 56); | |
a952a375 | 585 | #endif |
103f02d3 | 586 | |
252b5132 RH |
587 | default: |
588 | error (_("Unhandled data length: %d\n"), size); | |
9ea033b2 | 589 | abort (); |
252b5132 RH |
590 | } |
591 | } | |
592 | ||
adab8cdc | 593 | static void |
d3ba0551 | 594 | byte_put_big_endian (unsigned char *field, bfd_vma value, int size) |
adab8cdc AO |
595 | { |
596 | switch (size) | |
597 | { | |
598 | case 8: | |
599 | field[7] = value & 0xff; | |
600 | field[6] = (value >> 8) & 0xff; | |
601 | field[5] = (value >> 16) & 0xff; | |
602 | field[4] = (value >> 24) & 0xff; | |
603 | value >>= 16; | |
604 | value >>= 16; | |
605 | /* Fall through. */ | |
606 | case 4: | |
607 | field[3] = value & 0xff; | |
608 | field[2] = (value >> 8) & 0xff; | |
609 | value >>= 16; | |
610 | /* Fall through. */ | |
611 | case 2: | |
612 | field[1] = value & 0xff; | |
613 | value >>= 8; | |
614 | /* Fall through. */ | |
615 | case 1: | |
616 | field[0] = value & 0xff; | |
617 | break; | |
618 | ||
619 | default: | |
620 | error (_("Unhandled data length: %d\n"), size); | |
621 | abort (); | |
622 | } | |
623 | } | |
624 | ||
bcedfee6 | 625 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 626 | |
252b5132 | 627 | static int |
d3ba0551 | 628 | guess_is_rela (unsigned long e_machine) |
252b5132 | 629 | { |
9c19a809 | 630 | switch (e_machine) |
252b5132 RH |
631 | { |
632 | /* Targets that use REL relocations. */ | |
633 | case EM_ARM: | |
634 | case EM_386: | |
635 | case EM_486: | |
63fcb9e9 | 636 | case EM_960: |
d172d4ba | 637 | case EM_DLX: |
3b16e843 NC |
638 | case EM_OPENRISC: |
639 | case EM_OR32: | |
252b5132 | 640 | case EM_CYGNUS_M32R: |
2b0337b0 | 641 | case EM_D10V: |
252b5132 RH |
642 | case EM_CYGNUS_D10V: |
643 | case EM_MIPS: | |
4fe85591 | 644 | case EM_MIPS_RS3_LE: |
9c19a809 | 645 | return FALSE; |
103f02d3 | 646 | |
252b5132 RH |
647 | /* Targets that use RELA relocations. */ |
648 | case EM_68K: | |
b8720f9d JL |
649 | case EM_H8_300: |
650 | case EM_H8_300H: | |
651 | case EM_H8S: | |
351b4b40 RH |
652 | case EM_SPARC32PLUS: |
653 | case EM_SPARCV9: | |
252b5132 RH |
654 | case EM_SPARC: |
655 | case EM_PPC: | |
285d1771 | 656 | case EM_PPC64: |
2b0337b0 | 657 | case EM_V850: |
252b5132 | 658 | case EM_CYGNUS_V850: |
2b0337b0 | 659 | case EM_D30V: |
252b5132 | 660 | case EM_CYGNUS_D30V: |
2b0337b0 | 661 | case EM_MN10200: |
252b5132 | 662 | case EM_CYGNUS_MN10200: |
2b0337b0 | 663 | case EM_MN10300: |
252b5132 | 664 | case EM_CYGNUS_MN10300: |
2b0337b0 | 665 | case EM_FR30: |
252b5132 | 666 | case EM_CYGNUS_FR30: |
5c70f934 | 667 | case EM_CYGNUS_FRV: |
252b5132 RH |
668 | case EM_SH: |
669 | case EM_ALPHA: | |
670 | case EM_MCORE: | |
800eeca4 | 671 | case EM_IA_64: |
dff14200 | 672 | case EM_AVR: |
2b0337b0 | 673 | case EM_AVR_OLD: |
1b61cf92 | 674 | case EM_CRIS: |
535c37ff | 675 | case EM_860: |
bcedfee6 | 676 | case EM_X86_64: |
a85d7ed0 | 677 | case EM_S390: |
b7498e0e | 678 | case EM_S390_OLD: |
3c3bdf30 | 679 | case EM_MMIX: |
2469cfa2 NC |
680 | case EM_MSP430: |
681 | case EM_MSP430_OLD: | |
93fbbb04 | 682 | case EM_XSTORMY16: |
1fe1f39c | 683 | case EM_CRX: |
179d3252 | 684 | case EM_VAX: |
1e4cf259 NC |
685 | case EM_IP2K: |
686 | case EM_IP2K_OLD: | |
3b36097d | 687 | case EM_IQ2000: |
88da6820 NC |
688 | case EM_XTENSA: |
689 | case EM_XTENSA_OLD: | |
6edf0760 | 690 | case EM_M32R: |
9c19a809 | 691 | return TRUE; |
103f02d3 | 692 | |
d1133906 NC |
693 | case EM_MMA: |
694 | case EM_PCP: | |
695 | case EM_NCPU: | |
696 | case EM_NDR1: | |
697 | case EM_STARCORE: | |
698 | case EM_ME16: | |
699 | case EM_ST100: | |
700 | case EM_TINYJ: | |
701 | case EM_FX66: | |
702 | case EM_ST9PLUS: | |
703 | case EM_ST7: | |
704 | case EM_68HC16: | |
705 | case EM_68HC11: | |
706 | case EM_68HC08: | |
707 | case EM_68HC05: | |
708 | case EM_SVX: | |
709 | case EM_ST19: | |
9c19a809 NC |
710 | default: |
711 | warn (_("Don't know about relocations on this machine architecture\n")); | |
712 | return FALSE; | |
713 | } | |
714 | } | |
252b5132 | 715 | |
9c19a809 | 716 | static int |
d3ba0551 AM |
717 | slurp_rela_relocs (FILE *file, |
718 | unsigned long rel_offset, | |
719 | unsigned long rel_size, | |
720 | Elf_Internal_Rela **relasp, | |
721 | unsigned long *nrelasp) | |
9c19a809 | 722 | { |
4d6ed7c8 NC |
723 | Elf_Internal_Rela *relas; |
724 | unsigned long nrelas; | |
725 | unsigned int i; | |
252b5132 | 726 | |
4d6ed7c8 NC |
727 | if (is_32bit_elf) |
728 | { | |
b34976b6 | 729 | Elf32_External_Rela *erelas; |
103f02d3 | 730 | |
d3ba0551 | 731 | erelas = get_data (NULL, file, rel_offset, rel_size, _("relocs")); |
a6e9f9df AM |
732 | if (!erelas) |
733 | return 0; | |
252b5132 | 734 | |
4d6ed7c8 | 735 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 736 | |
d3ba0551 | 737 | relas = malloc (nrelas * sizeof (Elf_Internal_Rela)); |
103f02d3 | 738 | |
4d6ed7c8 NC |
739 | if (relas == NULL) |
740 | { | |
741 | error(_("out of memory parsing relocs")); | |
742 | return 0; | |
743 | } | |
103f02d3 | 744 | |
4d6ed7c8 NC |
745 | for (i = 0; i < nrelas; i++) |
746 | { | |
747 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
748 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
749 | relas[i].r_addend = BYTE_GET (erelas[i].r_addend); | |
750 | } | |
103f02d3 | 751 | |
4d6ed7c8 NC |
752 | free (erelas); |
753 | } | |
754 | else | |
755 | { | |
b34976b6 | 756 | Elf64_External_Rela *erelas; |
103f02d3 | 757 | |
d3ba0551 | 758 | erelas = get_data (NULL, file, rel_offset, rel_size, _("relocs")); |
a6e9f9df AM |
759 | if (!erelas) |
760 | return 0; | |
4d6ed7c8 NC |
761 | |
762 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 763 | |
d3ba0551 | 764 | relas = malloc (nrelas * sizeof (Elf_Internal_Rela)); |
103f02d3 | 765 | |
4d6ed7c8 NC |
766 | if (relas == NULL) |
767 | { | |
768 | error(_("out of memory parsing relocs")); | |
769 | return 0; | |
9c19a809 | 770 | } |
4d6ed7c8 NC |
771 | |
772 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 773 | { |
4d6ed7c8 NC |
774 | relas[i].r_offset = BYTE_GET8 (erelas[i].r_offset); |
775 | relas[i].r_info = BYTE_GET8 (erelas[i].r_info); | |
776 | relas[i].r_addend = BYTE_GET8 (erelas[i].r_addend); | |
777 | } | |
103f02d3 | 778 | |
4d6ed7c8 NC |
779 | free (erelas); |
780 | } | |
781 | *relasp = relas; | |
782 | *nrelasp = nrelas; | |
783 | return 1; | |
784 | } | |
103f02d3 | 785 | |
4d6ed7c8 | 786 | static int |
d3ba0551 AM |
787 | slurp_rel_relocs (FILE *file, |
788 | unsigned long rel_offset, | |
789 | unsigned long rel_size, | |
790 | Elf_Internal_Rela **relsp, | |
791 | unsigned long *nrelsp) | |
4d6ed7c8 | 792 | { |
c8286bd1 | 793 | Elf_Internal_Rela *rels; |
4d6ed7c8 NC |
794 | unsigned long nrels; |
795 | unsigned int i; | |
103f02d3 | 796 | |
4d6ed7c8 NC |
797 | if (is_32bit_elf) |
798 | { | |
b34976b6 | 799 | Elf32_External_Rel *erels; |
103f02d3 | 800 | |
d3ba0551 | 801 | erels = get_data (NULL, file, rel_offset, rel_size, _("relocs")); |
a6e9f9df AM |
802 | if (!erels) |
803 | return 0; | |
103f02d3 | 804 | |
4d6ed7c8 | 805 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 806 | |
d3ba0551 | 807 | rels = malloc (nrels * sizeof (Elf_Internal_Rela)); |
103f02d3 | 808 | |
4d6ed7c8 NC |
809 | if (rels == NULL) |
810 | { | |
811 | error(_("out of memory parsing relocs")); | |
812 | return 0; | |
813 | } | |
814 | ||
815 | for (i = 0; i < nrels; i++) | |
816 | { | |
817 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
818 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 819 | rels[i].r_addend = 0; |
9ea033b2 | 820 | } |
4d6ed7c8 NC |
821 | |
822 | free (erels); | |
9c19a809 NC |
823 | } |
824 | else | |
825 | { | |
b34976b6 | 826 | Elf64_External_Rel *erels; |
9ea033b2 | 827 | |
d3ba0551 | 828 | erels = get_data (NULL, file, rel_offset, rel_size, _("relocs")); |
a6e9f9df AM |
829 | if (!erels) |
830 | return 0; | |
103f02d3 | 831 | |
4d6ed7c8 | 832 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 833 | |
d3ba0551 | 834 | rels = malloc (nrels * sizeof (Elf_Internal_Rela)); |
103f02d3 | 835 | |
4d6ed7c8 | 836 | if (rels == NULL) |
9c19a809 | 837 | { |
4d6ed7c8 NC |
838 | error(_("out of memory parsing relocs")); |
839 | return 0; | |
840 | } | |
103f02d3 | 841 | |
4d6ed7c8 NC |
842 | for (i = 0; i < nrels; i++) |
843 | { | |
844 | rels[i].r_offset = BYTE_GET8 (erels[i].r_offset); | |
845 | rels[i].r_info = BYTE_GET8 (erels[i].r_info); | |
c8286bd1 | 846 | rels[i].r_addend = 0; |
4d6ed7c8 | 847 | } |
103f02d3 | 848 | |
4d6ed7c8 NC |
849 | free (erels); |
850 | } | |
851 | *relsp = rels; | |
852 | *nrelsp = nrels; | |
853 | return 1; | |
854 | } | |
103f02d3 | 855 | |
d3ba0551 AM |
856 | /* Display the contents of the relocation data found at the specified |
857 | offset. */ | |
ee42cf8c | 858 | |
4d6ed7c8 | 859 | static int |
d3ba0551 AM |
860 | dump_relocations (FILE *file, |
861 | unsigned long rel_offset, | |
862 | unsigned long rel_size, | |
863 | Elf_Internal_Sym *symtab, | |
864 | unsigned long nsyms, | |
865 | char *strtab, | |
866 | int is_rela) | |
4d6ed7c8 | 867 | { |
b34976b6 AM |
868 | unsigned int i; |
869 | Elf_Internal_Rela *rels; | |
103f02d3 | 870 | |
103f02d3 | 871 | |
4d6ed7c8 NC |
872 | if (is_rela == UNKNOWN) |
873 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 874 | |
4d6ed7c8 NC |
875 | if (is_rela) |
876 | { | |
c8286bd1 | 877 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
4d6ed7c8 NC |
878 | return 0; |
879 | } | |
880 | else | |
881 | { | |
882 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
883 | return 0; | |
252b5132 RH |
884 | } |
885 | ||
410f7a12 L |
886 | if (is_32bit_elf) |
887 | { | |
888 | if (is_rela) | |
2c71103e NC |
889 | { |
890 | if (do_wide) | |
891 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
892 | else | |
893 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
894 | } | |
410f7a12 | 895 | else |
2c71103e NC |
896 | { |
897 | if (do_wide) | |
898 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
899 | else | |
900 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
901 | } | |
410f7a12 | 902 | } |
252b5132 | 903 | else |
410f7a12 L |
904 | { |
905 | if (is_rela) | |
2c71103e NC |
906 | { |
907 | if (do_wide) | |
8beeaeb7 | 908 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
909 | else |
910 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
911 | } | |
410f7a12 | 912 | else |
2c71103e NC |
913 | { |
914 | if (do_wide) | |
8beeaeb7 | 915 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
916 | else |
917 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
918 | } | |
410f7a12 | 919 | } |
252b5132 RH |
920 | |
921 | for (i = 0; i < rel_size; i++) | |
922 | { | |
b34976b6 AM |
923 | const char *rtype; |
924 | const char *rtype2 = NULL; | |
925 | const char *rtype3 = NULL; | |
926 | bfd_vma offset; | |
927 | bfd_vma info; | |
928 | bfd_vma symtab_index; | |
929 | bfd_vma type; | |
d3ba0551 AM |
930 | bfd_vma type2 = 0; |
931 | bfd_vma type3 = 0; | |
103f02d3 | 932 | |
b34976b6 AM |
933 | offset = rels[i].r_offset; |
934 | info = rels[i].r_info; | |
103f02d3 | 935 | |
9ea033b2 NC |
936 | if (is_32bit_elf) |
937 | { | |
938 | type = ELF32_R_TYPE (info); | |
939 | symtab_index = ELF32_R_SYM (info); | |
940 | } | |
941 | else | |
942 | { | |
1a677ea8 RS |
943 | /* The #ifdef BFD64 below is to prevent a compile time warning. |
944 | We know that if we do not have a 64 bit data type that we | |
945 | will never execute this code anyway. */ | |
946 | #ifdef BFD64 | |
53c7db4b | 947 | if (elf_header.e_machine == EM_MIPS) |
2c71103e | 948 | { |
1a677ea8 RS |
949 | /* In little-endian objects, r_info isn't really a 64-bit |
950 | little-endian value: it has a 32-bit little-endian | |
951 | symbol index followed by four individual byte fields. | |
952 | Reorder INFO accordingly. */ | |
953 | if (elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
954 | info = (((info & 0xffffffff) << 32) | |
955 | | ((info >> 56) & 0xff) | |
956 | | ((info >> 40) & 0xff00) | |
957 | | ((info >> 24) & 0xff0000) | |
958 | | ((info >> 8) & 0xff000000)); | |
2c71103e NC |
959 | type = ELF64_MIPS_R_TYPE (info); |
960 | type2 = ELF64_MIPS_R_TYPE2 (info); | |
961 | type3 = ELF64_MIPS_R_TYPE3 (info); | |
962 | } | |
963 | else if (elf_header.e_machine == EM_SPARCV9) | |
964 | type = ELF64_R_TYPE_ID (info); | |
351b4b40 | 965 | else |
2c71103e | 966 | type = ELF64_R_TYPE (info); |
1a677ea8 | 967 | |
9ea033b2 | 968 | symtab_index = ELF64_R_SYM (info); |
a952a375 | 969 | #endif |
9ea033b2 | 970 | } |
252b5132 | 971 | |
410f7a12 L |
972 | if (is_32bit_elf) |
973 | { | |
974 | #ifdef _bfd_int64_low | |
975 | printf ("%8.8lx %8.8lx ", _bfd_int64_low (offset), _bfd_int64_low (info)); | |
976 | #else | |
977 | printf ("%8.8lx %8.8lx ", offset, info); | |
978 | #endif | |
979 | } | |
980 | else | |
981 | { | |
9ea033b2 | 982 | #ifdef _bfd_int64_low |
2c71103e NC |
983 | printf (do_wide |
984 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
985 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
986 | _bfd_int64_high (offset), |
987 | _bfd_int64_low (offset), | |
988 | _bfd_int64_high (info), | |
989 | _bfd_int64_low (info)); | |
9ea033b2 | 990 | #else |
2c71103e | 991 | printf (do_wide |
25345be5 | 992 | ? "%16.16lx %16.16lx " |
2c71103e NC |
993 | : "%12.12lx %12.12lx ", |
994 | offset, info); | |
9ea033b2 | 995 | #endif |
410f7a12 | 996 | } |
103f02d3 | 997 | |
252b5132 RH |
998 | switch (elf_header.e_machine) |
999 | { | |
1000 | default: | |
1001 | rtype = NULL; | |
1002 | break; | |
1003 | ||
2b0337b0 | 1004 | case EM_M32R: |
252b5132 | 1005 | case EM_CYGNUS_M32R: |
9ea033b2 | 1006 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1007 | break; |
1008 | ||
1009 | case EM_386: | |
1010 | case EM_486: | |
9ea033b2 | 1011 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1012 | break; |
1013 | ||
ba2685cc AM |
1014 | case EM_68HC11: |
1015 | case EM_68HC12: | |
1016 | rtype = elf_m68hc11_reloc_type (type); | |
1017 | break; | |
75751cd9 | 1018 | |
252b5132 | 1019 | case EM_68K: |
9ea033b2 | 1020 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1021 | break; |
1022 | ||
63fcb9e9 | 1023 | case EM_960: |
9ea033b2 | 1024 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1025 | break; |
1026 | ||
adde6300 | 1027 | case EM_AVR: |
2b0337b0 | 1028 | case EM_AVR_OLD: |
adde6300 AM |
1029 | rtype = elf_avr_reloc_type (type); |
1030 | break; | |
1031 | ||
9ea033b2 NC |
1032 | case EM_OLD_SPARCV9: |
1033 | case EM_SPARC32PLUS: | |
1034 | case EM_SPARCV9: | |
252b5132 | 1035 | case EM_SPARC: |
9ea033b2 | 1036 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1037 | break; |
1038 | ||
2b0337b0 | 1039 | case EM_V850: |
252b5132 | 1040 | case EM_CYGNUS_V850: |
9ea033b2 | 1041 | rtype = v850_reloc_type (type); |
252b5132 RH |
1042 | break; |
1043 | ||
2b0337b0 | 1044 | case EM_D10V: |
252b5132 | 1045 | case EM_CYGNUS_D10V: |
9ea033b2 | 1046 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1047 | break; |
1048 | ||
2b0337b0 | 1049 | case EM_D30V: |
252b5132 | 1050 | case EM_CYGNUS_D30V: |
9ea033b2 | 1051 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1052 | break; |
1053 | ||
d172d4ba NC |
1054 | case EM_DLX: |
1055 | rtype = elf_dlx_reloc_type (type); | |
1056 | break; | |
1057 | ||
252b5132 | 1058 | case EM_SH: |
9ea033b2 | 1059 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1060 | break; |
1061 | ||
2b0337b0 | 1062 | case EM_MN10300: |
252b5132 | 1063 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1064 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1065 | break; |
1066 | ||
2b0337b0 | 1067 | case EM_MN10200: |
252b5132 | 1068 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1069 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1070 | break; |
1071 | ||
2b0337b0 | 1072 | case EM_FR30: |
252b5132 | 1073 | case EM_CYGNUS_FR30: |
9ea033b2 | 1074 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1075 | break; |
1076 | ||
ba2685cc AM |
1077 | case EM_CYGNUS_FRV: |
1078 | rtype = elf_frv_reloc_type (type); | |
1079 | break; | |
5c70f934 | 1080 | |
252b5132 | 1081 | case EM_MCORE: |
9ea033b2 | 1082 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1083 | break; |
1084 | ||
3c3bdf30 NC |
1085 | case EM_MMIX: |
1086 | rtype = elf_mmix_reloc_type (type); | |
1087 | break; | |
1088 | ||
2469cfa2 NC |
1089 | case EM_MSP430: |
1090 | case EM_MSP430_OLD: | |
1091 | rtype = elf_msp430_reloc_type (type); | |
1092 | break; | |
1093 | ||
252b5132 | 1094 | case EM_PPC: |
9ea033b2 | 1095 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1096 | break; |
1097 | ||
c833c019 AM |
1098 | case EM_PPC64: |
1099 | rtype = elf_ppc64_reloc_type (type); | |
1100 | break; | |
1101 | ||
252b5132 | 1102 | case EM_MIPS: |
4fe85591 | 1103 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1104 | rtype = elf_mips_reloc_type (type); |
53c7db4b | 1105 | if (!is_32bit_elf) |
2c71103e NC |
1106 | { |
1107 | rtype2 = elf_mips_reloc_type (type2); | |
1108 | rtype3 = elf_mips_reloc_type (type3); | |
1109 | } | |
252b5132 RH |
1110 | break; |
1111 | ||
1112 | case EM_ALPHA: | |
9ea033b2 | 1113 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1114 | break; |
1115 | ||
1116 | case EM_ARM: | |
9ea033b2 | 1117 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1118 | break; |
1119 | ||
584da044 | 1120 | case EM_ARC: |
9ea033b2 | 1121 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1122 | break; |
1123 | ||
1124 | case EM_PARISC: | |
69e617ca | 1125 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1126 | break; |
7d466069 | 1127 | |
b8720f9d JL |
1128 | case EM_H8_300: |
1129 | case EM_H8_300H: | |
1130 | case EM_H8S: | |
1131 | rtype = elf_h8_reloc_type (type); | |
1132 | break; | |
1133 | ||
3b16e843 NC |
1134 | case EM_OPENRISC: |
1135 | case EM_OR32: | |
1136 | rtype = elf_or32_reloc_type (type); | |
1137 | break; | |
1138 | ||
7d466069 | 1139 | case EM_PJ: |
2b0337b0 | 1140 | case EM_PJ_OLD: |
7d466069 ILT |
1141 | rtype = elf_pj_reloc_type (type); |
1142 | break; | |
800eeca4 JW |
1143 | case EM_IA_64: |
1144 | rtype = elf_ia64_reloc_type (type); | |
1145 | break; | |
1b61cf92 HPN |
1146 | |
1147 | case EM_CRIS: | |
1148 | rtype = elf_cris_reloc_type (type); | |
1149 | break; | |
535c37ff JE |
1150 | |
1151 | case EM_860: | |
1152 | rtype = elf_i860_reloc_type (type); | |
1153 | break; | |
bcedfee6 NC |
1154 | |
1155 | case EM_X86_64: | |
1156 | rtype = elf_x86_64_reloc_type (type); | |
1157 | break; | |
a85d7ed0 | 1158 | |
35b1837e AM |
1159 | case EM_S370: |
1160 | rtype = i370_reloc_type (type); | |
1161 | break; | |
1162 | ||
53c7db4b KH |
1163 | case EM_S390_OLD: |
1164 | case EM_S390: | |
1165 | rtype = elf_s390_reloc_type (type); | |
1166 | break; | |
93fbbb04 GK |
1167 | |
1168 | case EM_XSTORMY16: | |
1169 | rtype = elf_xstormy16_reloc_type (type); | |
1170 | break; | |
179d3252 | 1171 | |
1fe1f39c NC |
1172 | case EM_CRX: |
1173 | rtype = elf_crx_reloc_type (type); | |
1174 | break; | |
1175 | ||
179d3252 JT |
1176 | case EM_VAX: |
1177 | rtype = elf_vax_reloc_type (type); | |
1178 | break; | |
1e4cf259 NC |
1179 | |
1180 | case EM_IP2K: | |
1181 | case EM_IP2K_OLD: | |
1182 | rtype = elf_ip2k_reloc_type (type); | |
1183 | break; | |
3b36097d SC |
1184 | |
1185 | case EM_IQ2000: | |
1186 | rtype = elf_iq2000_reloc_type (type); | |
1187 | break; | |
88da6820 NC |
1188 | |
1189 | case EM_XTENSA_OLD: | |
1190 | case EM_XTENSA: | |
1191 | rtype = elf_xtensa_reloc_type (type); | |
1192 | break; | |
252b5132 RH |
1193 | } |
1194 | ||
1195 | if (rtype == NULL) | |
103f02d3 | 1196 | #ifdef _bfd_int64_low |
2c71103e | 1197 | printf (_("unrecognized: %-7lx"), _bfd_int64_low (type)); |
9ea033b2 | 1198 | #else |
2c71103e | 1199 | printf (_("unrecognized: %-7lx"), type); |
9ea033b2 | 1200 | #endif |
252b5132 | 1201 | else |
8beeaeb7 | 1202 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1203 | |
19936277 | 1204 | if (symtab_index) |
252b5132 | 1205 | { |
af3fc3bc AM |
1206 | if (symtab == NULL || symtab_index >= nsyms) |
1207 | printf (" bad symbol index: %08lx", (unsigned long) symtab_index); | |
1208 | else | |
19936277 | 1209 | { |
b34976b6 | 1210 | Elf_Internal_Sym *psym; |
19936277 | 1211 | |
af3fc3bc | 1212 | psym = symtab + symtab_index; |
103f02d3 | 1213 | |
af3fc3bc AM |
1214 | printf (" "); |
1215 | print_vma (psym->st_value, LONG_HEX); | |
2c71103e | 1216 | printf (is_32bit_elf ? " " : " "); |
103f02d3 | 1217 | |
af3fc3bc | 1218 | if (psym->st_name == 0) |
f1ef08cb AM |
1219 | { |
1220 | const char *sec_name = "<null>"; | |
1221 | char name_buf[40]; | |
1222 | ||
1223 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1224 | { | |
1225 | bfd_vma sec_index = (bfd_vma) -1; | |
1226 | ||
1227 | if (psym->st_shndx < SHN_LORESERVE) | |
1228 | sec_index = psym->st_shndx; | |
efcb5b0e | 1229 | else if (psym->st_shndx > SHN_HIRESERVE) |
f1ef08cb AM |
1230 | sec_index = psym->st_shndx - (SHN_HIRESERVE + 1 |
1231 | - SHN_LORESERVE); | |
1232 | ||
1233 | if (sec_index != (bfd_vma) -1) | |
1234 | sec_name = SECTION_NAME (section_headers + sec_index); | |
1235 | else if (psym->st_shndx == SHN_ABS) | |
1236 | sec_name = "ABS"; | |
1237 | else if (psym->st_shndx == SHN_COMMON) | |
1238 | sec_name = "COMMON"; | |
9ce701e2 L |
1239 | else if (elf_header.e_machine == EM_IA_64 |
1240 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1241 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1242 | sec_name = "ANSI_COM"; | |
f1ef08cb AM |
1243 | else |
1244 | { | |
1245 | sprintf (name_buf, "<section 0x%x>", | |
1246 | (unsigned int) psym->st_shndx); | |
1247 | sec_name = name_buf; | |
1248 | } | |
1249 | } | |
1250 | print_symbol (22, sec_name); | |
1251 | } | |
af3fc3bc AM |
1252 | else if (strtab == NULL) |
1253 | printf (_("<string table index %3ld>"), psym->st_name); | |
1254 | else | |
2c71103e | 1255 | print_symbol (22, strtab + psym->st_name); |
103f02d3 | 1256 | |
af3fc3bc | 1257 | if (is_rela) |
b34976b6 | 1258 | printf (" + %lx", (unsigned long) rels[i].r_addend); |
19936277 | 1259 | } |
252b5132 | 1260 | } |
1b228002 | 1261 | else if (is_rela) |
f7a99963 | 1262 | { |
2c71103e | 1263 | printf ("%*c", is_32bit_elf ? (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' '); |
c8286bd1 | 1264 | print_vma (rels[i].r_addend, LONG_HEX); |
f7a99963 | 1265 | } |
252b5132 | 1266 | |
351b4b40 RH |
1267 | if (elf_header.e_machine == EM_SPARCV9 |
1268 | && !strcmp (rtype, "R_SPARC_OLO10")) | |
1269 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (info)); | |
1270 | ||
252b5132 | 1271 | putchar ('\n'); |
2c71103e | 1272 | |
53c7db4b | 1273 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e NC |
1274 | { |
1275 | printf (" Type2: "); | |
1276 | ||
1277 | if (rtype2 == NULL) | |
1278 | #ifdef _bfd_int64_low | |
1279 | printf (_("unrecognized: %-7lx"), _bfd_int64_low (type2)); | |
1280 | #else | |
1281 | printf (_("unrecognized: %-7lx"), type2); | |
1282 | #endif | |
1283 | else | |
1284 | printf ("%-17.17s", rtype2); | |
1285 | ||
1286 | printf("\n Type3: "); | |
1287 | ||
1288 | if (rtype3 == NULL) | |
1289 | #ifdef _bfd_int64_low | |
1290 | printf (_("unrecognized: %-7lx"), _bfd_int64_low (type3)); | |
1291 | #else | |
1292 | printf (_("unrecognized: %-7lx"), type3); | |
1293 | #endif | |
1294 | else | |
1295 | printf ("%-17.17s", rtype3); | |
1296 | ||
53c7db4b | 1297 | putchar ('\n'); |
2c71103e | 1298 | } |
252b5132 RH |
1299 | } |
1300 | ||
c8286bd1 | 1301 | free (rels); |
252b5132 RH |
1302 | |
1303 | return 1; | |
1304 | } | |
1305 | ||
1306 | static const char * | |
d3ba0551 | 1307 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1308 | { |
1309 | switch (type) | |
1310 | { | |
1311 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1312 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1313 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1314 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1315 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1316 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1317 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1318 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1319 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1320 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1321 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1322 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1323 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1324 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1325 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1326 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1327 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1328 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1329 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1330 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1331 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1332 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1333 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1334 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1335 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1336 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1337 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1338 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1339 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1340 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1341 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1342 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1343 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1344 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1345 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1346 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1347 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1348 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1349 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1350 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1351 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1352 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1353 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
1354 | default: | |
1355 | return NULL; | |
1356 | } | |
1357 | } | |
1358 | ||
9a097730 | 1359 | static const char * |
d3ba0551 | 1360 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1361 | { |
1362 | switch (type) | |
1363 | { | |
1364 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1365 | default: | |
1366 | return NULL; | |
1367 | } | |
103f02d3 UD |
1368 | } |
1369 | ||
f1cb7e17 | 1370 | static const char * |
d3ba0551 | 1371 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1372 | { |
1373 | switch (type) | |
1374 | { | |
1375 | case DT_PPC64_GLINK: return "PPC64_GLINK"; | |
19397422 AM |
1376 | case DT_PPC64_OPD: return "PPC64_OPD"; |
1377 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
f1cb7e17 AM |
1378 | default: |
1379 | return NULL; | |
1380 | } | |
1381 | } | |
1382 | ||
103f02d3 | 1383 | static const char * |
d3ba0551 | 1384 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1385 | { |
1386 | switch (type) | |
1387 | { | |
1388 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1389 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1390 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1391 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1392 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1393 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1394 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1395 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1396 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1397 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1398 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1399 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1400 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
1401 | default: | |
1402 | return NULL; | |
1403 | } | |
1404 | } | |
9a097730 | 1405 | |
ecc51f48 | 1406 | static const char * |
d3ba0551 | 1407 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1408 | { |
1409 | switch (type) | |
1410 | { | |
1411 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; | |
1412 | default: | |
1413 | return NULL; | |
1414 | } | |
1415 | } | |
1416 | ||
252b5132 | 1417 | static const char * |
d3ba0551 | 1418 | get_dynamic_type (unsigned long type) |
252b5132 | 1419 | { |
b34976b6 | 1420 | static char buff[32]; |
252b5132 RH |
1421 | |
1422 | switch (type) | |
1423 | { | |
1424 | case DT_NULL: return "NULL"; | |
1425 | case DT_NEEDED: return "NEEDED"; | |
1426 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1427 | case DT_PLTGOT: return "PLTGOT"; | |
1428 | case DT_HASH: return "HASH"; | |
1429 | case DT_STRTAB: return "STRTAB"; | |
1430 | case DT_SYMTAB: return "SYMTAB"; | |
1431 | case DT_RELA: return "RELA"; | |
1432 | case DT_RELASZ: return "RELASZ"; | |
1433 | case DT_RELAENT: return "RELAENT"; | |
1434 | case DT_STRSZ: return "STRSZ"; | |
1435 | case DT_SYMENT: return "SYMENT"; | |
1436 | case DT_INIT: return "INIT"; | |
1437 | case DT_FINI: return "FINI"; | |
1438 | case DT_SONAME: return "SONAME"; | |
1439 | case DT_RPATH: return "RPATH"; | |
1440 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1441 | case DT_REL: return "REL"; | |
1442 | case DT_RELSZ: return "RELSZ"; | |
1443 | case DT_RELENT: return "RELENT"; | |
1444 | case DT_PLTREL: return "PLTREL"; | |
1445 | case DT_DEBUG: return "DEBUG"; | |
1446 | case DT_TEXTREL: return "TEXTREL"; | |
1447 | case DT_JMPREL: return "JMPREL"; | |
1448 | case DT_BIND_NOW: return "BIND_NOW"; | |
1449 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1450 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1451 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1452 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1453 | case DT_RUNPATH: return "RUNPATH"; |
1454 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1455 | |
d1133906 NC |
1456 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1457 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1458 | |
05107a46 | 1459 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1460 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1461 | case DT_MOVEENT: return "MOVEENT"; | |
1462 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1463 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1464 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1465 | case DT_SYMINSZ: return "SYMINSZ"; | |
1466 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1467 | |
252b5132 | 1468 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1469 | case DT_CONFIG: return "CONFIG"; |
1470 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1471 | case DT_AUDIT: return "AUDIT"; | |
1472 | case DT_PLTPAD: return "PLTPAD"; | |
1473 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1474 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1475 | |
252b5132 | 1476 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1477 | |
252b5132 RH |
1478 | case DT_RELACOUNT: return "RELACOUNT"; |
1479 | case DT_RELCOUNT: return "RELCOUNT"; | |
1480 | case DT_FLAGS_1: return "FLAGS_1"; | |
1481 | case DT_VERDEF: return "VERDEF"; | |
1482 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1483 | case DT_VERNEED: return "VERNEED"; | |
1484 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1485 | |
019148e4 | 1486 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1487 | case DT_USED: return "USED"; |
1488 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1489 | |
047b2264 JJ |
1490 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1491 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1492 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1493 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1494 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
1495 | ||
252b5132 RH |
1496 | default: |
1497 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1498 | { | |
b34976b6 | 1499 | const char *result; |
103f02d3 | 1500 | |
252b5132 RH |
1501 | switch (elf_header.e_machine) |
1502 | { | |
1503 | case EM_MIPS: | |
4fe85591 | 1504 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1505 | result = get_mips_dynamic_type (type); |
1506 | break; | |
9a097730 RH |
1507 | case EM_SPARCV9: |
1508 | result = get_sparc64_dynamic_type (type); | |
1509 | break; | |
f1cb7e17 AM |
1510 | case EM_PPC64: |
1511 | result = get_ppc64_dynamic_type (type); | |
1512 | break; | |
ecc51f48 NC |
1513 | case EM_IA_64: |
1514 | result = get_ia64_dynamic_type (type); | |
1515 | break; | |
252b5132 RH |
1516 | default: |
1517 | result = NULL; | |
1518 | break; | |
1519 | } | |
1520 | ||
1521 | if (result != NULL) | |
1522 | return result; | |
1523 | ||
1524 | sprintf (buff, _("Processor Specific: %lx"), type); | |
1525 | } | |
1526 | else if ((type >= DT_LOOS) && (type <= DT_HIOS)) | |
103f02d3 | 1527 | { |
b34976b6 | 1528 | const char *result; |
103f02d3 UD |
1529 | |
1530 | switch (elf_header.e_machine) | |
1531 | { | |
1532 | case EM_PARISC: | |
1533 | result = get_parisc_dynamic_type (type); | |
1534 | break; | |
1535 | default: | |
1536 | result = NULL; | |
1537 | break; | |
1538 | } | |
1539 | ||
1540 | if (result != NULL) | |
1541 | return result; | |
1542 | ||
1543 | sprintf (buff, _("Operating System specific: %lx"), type); | |
1544 | } | |
252b5132 RH |
1545 | else |
1546 | sprintf (buff, _("<unknown>: %lx"), type); | |
103f02d3 | 1547 | |
252b5132 RH |
1548 | return buff; |
1549 | } | |
1550 | } | |
1551 | ||
1552 | static char * | |
d3ba0551 | 1553 | get_file_type (unsigned e_type) |
252b5132 | 1554 | { |
b34976b6 | 1555 | static char buff[32]; |
252b5132 RH |
1556 | |
1557 | switch (e_type) | |
1558 | { | |
1559 | case ET_NONE: return _("NONE (None)"); | |
1560 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
1561 | case ET_EXEC: return _("EXEC (Executable file)"); |
1562 | case ET_DYN: return _("DYN (Shared object file)"); | |
1563 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
1564 | |
1565 | default: | |
1566 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
1567 | sprintf (buff, _("Processor Specific: (%x)"), e_type); | |
1568 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) | |
1569 | sprintf (buff, _("OS Specific: (%x)"), e_type); | |
1570 | else | |
1571 | sprintf (buff, _("<unknown>: %x"), e_type); | |
1572 | return buff; | |
1573 | } | |
1574 | } | |
1575 | ||
1576 | static char * | |
d3ba0551 | 1577 | get_machine_name (unsigned e_machine) |
252b5132 | 1578 | { |
b34976b6 | 1579 | static char buff[64]; /* XXX */ |
252b5132 RH |
1580 | |
1581 | switch (e_machine) | |
1582 | { | |
c45021f2 NC |
1583 | case EM_NONE: return _("None"); |
1584 | case EM_M32: return "WE32100"; | |
1585 | case EM_SPARC: return "Sparc"; | |
1586 | case EM_386: return "Intel 80386"; | |
1587 | case EM_68K: return "MC68000"; | |
1588 | case EM_88K: return "MC88000"; | |
1589 | case EM_486: return "Intel 80486"; | |
1590 | case EM_860: return "Intel 80860"; | |
1591 | case EM_MIPS: return "MIPS R3000"; | |
1592 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 1593 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 1594 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 1595 | case EM_PARISC: return "HPPA"; |
252b5132 | 1596 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 1597 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
1598 | case EM_960: return "Intel 90860"; |
1599 | case EM_PPC: return "PowerPC"; | |
285d1771 | 1600 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
1601 | case EM_V800: return "NEC V800"; |
1602 | case EM_FR20: return "Fujitsu FR20"; | |
1603 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 1604 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
1605 | case EM_ARM: return "ARM"; |
1606 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 1607 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
1608 | case EM_SPARCV9: return "Sparc v9"; |
1609 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 1610 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
1611 | case EM_H8_300: return "Renesas H8/300"; |
1612 | case EM_H8_300H: return "Renesas H8/300H"; | |
1613 | case EM_H8S: return "Renesas H8S"; | |
1614 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 1615 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
1616 | case EM_MIPS_X: return "Stanford MIPS-X"; |
1617 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
1618 | case EM_68HC12: return "Motorola M68HC12"; | |
c45021f2 | 1619 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
1620 | case EM_CYGNUS_D10V: |
1621 | case EM_D10V: return "d10v"; | |
1622 | case EM_CYGNUS_D30V: | |
b34976b6 | 1623 | case EM_D30V: return "d30v"; |
2b0337b0 | 1624 | case EM_CYGNUS_M32R: |
26597c86 | 1625 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 AO |
1626 | case EM_CYGNUS_V850: |
1627 | case EM_V850: return "NEC v850"; | |
1628 | case EM_CYGNUS_MN10300: | |
1629 | case EM_MN10300: return "mn10300"; | |
1630 | case EM_CYGNUS_MN10200: | |
1631 | case EM_MN10200: return "mn10200"; | |
1632 | case EM_CYGNUS_FR30: | |
1633 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 1634 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 1635 | case EM_PJ_OLD: |
b34976b6 | 1636 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
1637 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
1638 | case EM_PCP: return "Siemens PCP"; | |
1639 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
1640 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
1641 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
1642 | case EM_ME16: return "Toyota ME16 processor"; | |
1643 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
1644 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
1645 | case EM_FX66: return "Siemens FX66 microcontroller"; | |
1646 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
1647 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
1648 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
1649 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; | |
1650 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
1651 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
1652 | case EM_SVX: return "Silicon Graphics SVx"; | |
1653 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
1654 | case EM_VAX: return "Digital VAX"; | |
2b0337b0 | 1655 | case EM_AVR_OLD: |
b34976b6 | 1656 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 1657 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
1658 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
1659 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
1660 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 1661 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 1662 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 1663 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 1664 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
b7498e0e | 1665 | case EM_S390_OLD: |
b34976b6 | 1666 | case EM_S390: return "IBM S/390"; |
93fbbb04 | 1667 | case EM_XSTORMY16: return "Sanyo Xstormy16 CPU core"; |
3b16e843 NC |
1668 | case EM_OPENRISC: |
1669 | case EM_OR32: return "OpenRISC"; | |
1fe1f39c | 1670 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
d172d4ba | 1671 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 1672 | case EM_IP2K_OLD: |
b34976b6 | 1673 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 1674 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
1675 | case EM_XTENSA_OLD: |
1676 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
252b5132 RH |
1677 | default: |
1678 | sprintf (buff, _("<unknown>: %x"), e_machine); | |
1679 | return buff; | |
1680 | } | |
1681 | } | |
1682 | ||
f3485b74 | 1683 | static void |
d3ba0551 | 1684 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
1685 | { |
1686 | unsigned eabi; | |
1687 | int unknown = 0; | |
1688 | ||
1689 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
1690 | e_flags &= ~ EF_ARM_EABIMASK; | |
1691 | ||
1692 | /* Handle "generic" ARM flags. */ | |
1693 | if (e_flags & EF_ARM_RELEXEC) | |
1694 | { | |
1695 | strcat (buf, ", relocatable executable"); | |
1696 | e_flags &= ~ EF_ARM_RELEXEC; | |
1697 | } | |
76da6bbe | 1698 | |
f3485b74 NC |
1699 | if (e_flags & EF_ARM_HASENTRY) |
1700 | { | |
1701 | strcat (buf, ", has entry point"); | |
1702 | e_flags &= ~ EF_ARM_HASENTRY; | |
1703 | } | |
76da6bbe | 1704 | |
f3485b74 NC |
1705 | /* Now handle EABI specific flags. */ |
1706 | switch (eabi) | |
1707 | { | |
1708 | default: | |
2c71103e | 1709 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
1710 | if (e_flags) |
1711 | unknown = 1; | |
1712 | break; | |
1713 | ||
1714 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 1715 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
1716 | while (e_flags) |
1717 | { | |
1718 | unsigned flag; | |
76da6bbe | 1719 | |
f3485b74 NC |
1720 | /* Process flags one bit at a time. */ |
1721 | flag = e_flags & - e_flags; | |
1722 | e_flags &= ~ flag; | |
76da6bbe | 1723 | |
f3485b74 NC |
1724 | switch (flag) |
1725 | { | |
a5bcd848 | 1726 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
1727 | strcat (buf, ", sorted symbol tables"); |
1728 | break; | |
76da6bbe | 1729 | |
f3485b74 NC |
1730 | default: |
1731 | unknown = 1; | |
1732 | break; | |
1733 | } | |
1734 | } | |
1735 | break; | |
76da6bbe | 1736 | |
a5bcd848 PB |
1737 | case EF_ARM_EABI_VER2: |
1738 | strcat (buf, ", Version2 EABI"); | |
1739 | while (e_flags) | |
1740 | { | |
1741 | unsigned flag; | |
1742 | ||
1743 | /* Process flags one bit at a time. */ | |
1744 | flag = e_flags & - e_flags; | |
1745 | e_flags &= ~ flag; | |
1746 | ||
1747 | switch (flag) | |
1748 | { | |
1749 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
1750 | strcat (buf, ", sorted symbol tables"); | |
1751 | break; | |
1752 | ||
1753 | case EF_ARM_DYNSYMSUSESEGIDX: | |
1754 | strcat (buf, ", dynamic symbols use segment index"); | |
1755 | break; | |
1756 | ||
1757 | case EF_ARM_MAPSYMSFIRST: | |
1758 | strcat (buf, ", mapping symbols precede others"); | |
1759 | break; | |
1760 | ||
1761 | default: | |
1762 | unknown = 1; | |
1763 | break; | |
1764 | } | |
1765 | } | |
1766 | break; | |
1767 | ||
d507cf36 PB |
1768 | case EF_ARM_EABI_VER3: |
1769 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
1770 | break; |
1771 | ||
1772 | case EF_ARM_EABI_VER4: | |
1773 | strcat (buf, ", Version4 EABI"); | |
d507cf36 PB |
1774 | while (e_flags) |
1775 | { | |
1776 | unsigned flag; | |
1777 | ||
1778 | /* Process flags one bit at a time. */ | |
1779 | flag = e_flags & - e_flags; | |
1780 | e_flags &= ~ flag; | |
1781 | ||
1782 | switch (flag) | |
1783 | { | |
1784 | case EF_ARM_BE8: | |
1785 | strcat (buf, ", BE8"); | |
1786 | break; | |
1787 | ||
1788 | case EF_ARM_LE8: | |
1789 | strcat (buf, ", LE8"); | |
1790 | break; | |
1791 | ||
1792 | default: | |
1793 | unknown = 1; | |
1794 | break; | |
1795 | } | |
1796 | } | |
1797 | break; | |
1798 | ||
f3485b74 | 1799 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 1800 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
1801 | while (e_flags) |
1802 | { | |
1803 | unsigned flag; | |
76da6bbe | 1804 | |
f3485b74 NC |
1805 | /* Process flags one bit at a time. */ |
1806 | flag = e_flags & - e_flags; | |
1807 | e_flags &= ~ flag; | |
76da6bbe | 1808 | |
f3485b74 NC |
1809 | switch (flag) |
1810 | { | |
a5bcd848 | 1811 | case EF_ARM_INTERWORK: |
f3485b74 NC |
1812 | strcat (buf, ", interworking enabled"); |
1813 | break; | |
76da6bbe | 1814 | |
a5bcd848 | 1815 | case EF_ARM_APCS_26: |
f3485b74 NC |
1816 | strcat (buf, ", uses APCS/26"); |
1817 | break; | |
76da6bbe | 1818 | |
a5bcd848 | 1819 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
1820 | strcat (buf, ", uses APCS/float"); |
1821 | break; | |
76da6bbe | 1822 | |
a5bcd848 | 1823 | case EF_ARM_PIC: |
f3485b74 NC |
1824 | strcat (buf, ", position independent"); |
1825 | break; | |
76da6bbe | 1826 | |
a5bcd848 | 1827 | case EF_ARM_ALIGN8: |
f3485b74 NC |
1828 | strcat (buf, ", 8 bit structure alignment"); |
1829 | break; | |
76da6bbe | 1830 | |
a5bcd848 | 1831 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
1832 | strcat (buf, ", uses new ABI"); |
1833 | break; | |
76da6bbe | 1834 | |
a5bcd848 | 1835 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
1836 | strcat (buf, ", uses old ABI"); |
1837 | break; | |
76da6bbe | 1838 | |
a5bcd848 | 1839 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
1840 | strcat (buf, ", software FP"); |
1841 | break; | |
76da6bbe | 1842 | |
90e01f86 ILT |
1843 | case EF_ARM_VFP_FLOAT: |
1844 | strcat (buf, ", VFP"); | |
1845 | break; | |
1846 | ||
fde78edd NC |
1847 | case EF_ARM_MAVERICK_FLOAT: |
1848 | strcat (buf, ", Maverick FP"); | |
1849 | break; | |
1850 | ||
f3485b74 NC |
1851 | default: |
1852 | unknown = 1; | |
1853 | break; | |
1854 | } | |
1855 | } | |
1856 | } | |
f3485b74 NC |
1857 | |
1858 | if (unknown) | |
1859 | strcat (buf,", <unknown>"); | |
1860 | } | |
1861 | ||
252b5132 | 1862 | static char * |
d3ba0551 | 1863 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 1864 | { |
b34976b6 | 1865 | static char buf[1024]; |
252b5132 RH |
1866 | |
1867 | buf[0] = '\0'; | |
76da6bbe | 1868 | |
252b5132 RH |
1869 | if (e_flags) |
1870 | { | |
1871 | switch (e_machine) | |
1872 | { | |
1873 | default: | |
1874 | break; | |
1875 | ||
f3485b74 NC |
1876 | case EM_ARM: |
1877 | decode_ARM_machine_flags (e_flags, buf); | |
1878 | break; | |
76da6bbe | 1879 | |
ec2dfb42 AO |
1880 | case EM_CYGNUS_FRV: |
1881 | switch (e_flags & EF_FRV_CPU_MASK) | |
1882 | { | |
1883 | case EF_FRV_CPU_GENERIC: | |
1884 | break; | |
1885 | ||
1886 | default: | |
1887 | strcat (buf, ", fr???"); | |
1888 | break; | |
1889 | ||
1890 | case EF_FRV_CPU_FR300: | |
1891 | strcat (buf, ", fr300"); | |
1892 | break; | |
1893 | ||
1894 | case EF_FRV_CPU_FR400: | |
1895 | strcat (buf, ", fr400"); | |
1896 | break; | |
1897 | case EF_FRV_CPU_FR405: | |
1898 | strcat (buf, ", fr405"); | |
1899 | break; | |
1900 | ||
1901 | case EF_FRV_CPU_FR450: | |
1902 | strcat (buf, ", fr450"); | |
1903 | break; | |
1904 | ||
1905 | case EF_FRV_CPU_FR500: | |
1906 | strcat (buf, ", fr500"); | |
1907 | break; | |
1908 | case EF_FRV_CPU_FR550: | |
1909 | strcat (buf, ", fr550"); | |
1910 | break; | |
1911 | ||
1912 | case EF_FRV_CPU_SIMPLE: | |
1913 | strcat (buf, ", simple"); | |
1914 | break; | |
1915 | case EF_FRV_CPU_TOMCAT: | |
1916 | strcat (buf, ", tomcat"); | |
1917 | break; | |
1918 | } | |
1c877e87 | 1919 | break; |
ec2dfb42 | 1920 | |
53c7db4b KH |
1921 | case EM_68K: |
1922 | if (e_flags & EF_CPU32) | |
1923 | strcat (buf, ", cpu32"); | |
76f57f3a JT |
1924 | if (e_flags & EF_M68000) |
1925 | strcat (buf, ", m68000"); | |
53c7db4b | 1926 | break; |
33c63f9d | 1927 | |
252b5132 RH |
1928 | case EM_PPC: |
1929 | if (e_flags & EF_PPC_EMB) | |
1930 | strcat (buf, ", emb"); | |
1931 | ||
1932 | if (e_flags & EF_PPC_RELOCATABLE) | |
1933 | strcat (buf, ", relocatable"); | |
1934 | ||
1935 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
1936 | strcat (buf, ", relocatable-lib"); | |
1937 | break; | |
1938 | ||
2b0337b0 | 1939 | case EM_V850: |
252b5132 RH |
1940 | case EM_CYGNUS_V850: |
1941 | switch (e_flags & EF_V850_ARCH) | |
1942 | { | |
8ad30312 NC |
1943 | case E_V850E1_ARCH: |
1944 | strcat (buf, ", v850e1"); | |
1945 | break; | |
252b5132 RH |
1946 | case E_V850E_ARCH: |
1947 | strcat (buf, ", v850e"); | |
1948 | break; | |
252b5132 RH |
1949 | case E_V850_ARCH: |
1950 | strcat (buf, ", v850"); | |
1951 | break; | |
1952 | default: | |
1953 | strcat (buf, ", unknown v850 architecture variant"); | |
1954 | break; | |
1955 | } | |
1956 | break; | |
1957 | ||
2b0337b0 | 1958 | case EM_M32R: |
252b5132 RH |
1959 | case EM_CYGNUS_M32R: |
1960 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
1961 | strcat (buf, ", m32r"); | |
1962 | ||
1963 | break; | |
1964 | ||
1965 | case EM_MIPS: | |
4fe85591 | 1966 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1967 | if (e_flags & EF_MIPS_NOREORDER) |
1968 | strcat (buf, ", noreorder"); | |
1969 | ||
1970 | if (e_flags & EF_MIPS_PIC) | |
1971 | strcat (buf, ", pic"); | |
1972 | ||
1973 | if (e_flags & EF_MIPS_CPIC) | |
1974 | strcat (buf, ", cpic"); | |
1975 | ||
d1bdd336 TS |
1976 | if (e_flags & EF_MIPS_UCODE) |
1977 | strcat (buf, ", ugen_reserved"); | |
1978 | ||
252b5132 RH |
1979 | if (e_flags & EF_MIPS_ABI2) |
1980 | strcat (buf, ", abi2"); | |
1981 | ||
43521d43 TS |
1982 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
1983 | strcat (buf, ", odk first"); | |
1984 | ||
a5d22d2a TS |
1985 | if (e_flags & EF_MIPS_32BITMODE) |
1986 | strcat (buf, ", 32bitmode"); | |
1987 | ||
156c2f8b NC |
1988 | switch ((e_flags & EF_MIPS_MACH)) |
1989 | { | |
1990 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
1991 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
1992 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 1993 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
1994 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
1995 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
1996 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
1997 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 1998 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
43521d43 TS |
1999 | case 0: |
2000 | /* We simply ignore the field in this case to avoid confusion: | |
2001 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
2002 | extension. */ | |
2003 | break; | |
2004 | default: strcat (buf, ", unknown CPU"); break; | |
156c2f8b | 2005 | } |
43521d43 TS |
2006 | |
2007 | switch ((e_flags & EF_MIPS_ABI)) | |
2008 | { | |
2009 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
2010 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
2011 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
2012 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
2013 | case 0: | |
2014 | /* We simply ignore the field in this case to avoid confusion: | |
2015 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
2016 | This means it is likely to be an o32 file, but not for | |
2017 | sure. */ | |
2018 | break; | |
2019 | default: strcat (buf, ", unknown ABI"); break; | |
2020 | } | |
2021 | ||
2022 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
2023 | strcat (buf, ", mdmx"); | |
2024 | ||
2025 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
2026 | strcat (buf, ", mips16"); | |
2027 | ||
2028 | switch ((e_flags & EF_MIPS_ARCH)) | |
2029 | { | |
2030 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
2031 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
2032 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
2033 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
2034 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
2035 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 2036 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
43521d43 | 2037 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 2038 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
43521d43 TS |
2039 | default: strcat (buf, ", unknown ISA"); break; |
2040 | } | |
2041 | ||
252b5132 | 2042 | break; |
351b4b40 | 2043 | |
ccde1100 AO |
2044 | case EM_SH: |
2045 | switch ((e_flags & EF_SH_MACH_MASK)) | |
2046 | { | |
2047 | case EF_SH1: strcat (buf, ", sh1"); break; | |
2048 | case EF_SH2: strcat (buf, ", sh2"); break; | |
2049 | case EF_SH3: strcat (buf, ", sh3"); break; | |
2050 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
2051 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
2052 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
2053 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
2054 | case EF_SH4: strcat (buf, ", sh4"); break; | |
2055 | case EF_SH5: strcat (buf, ", sh5"); break; | |
2056 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
2057 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 2058 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
2059 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
2060 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 2061 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
ccde1100 AO |
2062 | default: strcat (buf, ", unknown ISA"); break; |
2063 | } | |
2064 | ||
2065 | break; | |
2066 | ||
351b4b40 RH |
2067 | case EM_SPARCV9: |
2068 | if (e_flags & EF_SPARC_32PLUS) | |
2069 | strcat (buf, ", v8+"); | |
2070 | ||
2071 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
2072 | strcat (buf, ", ultrasparcI"); |
2073 | ||
2074 | if (e_flags & EF_SPARC_SUN_US3) | |
2075 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
2076 | |
2077 | if (e_flags & EF_SPARC_HAL_R1) | |
2078 | strcat (buf, ", halr1"); | |
2079 | ||
2080 | if (e_flags & EF_SPARC_LEDATA) | |
2081 | strcat (buf, ", ledata"); | |
2082 | ||
2083 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
2084 | strcat (buf, ", tso"); | |
2085 | ||
2086 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
2087 | strcat (buf, ", pso"); | |
2088 | ||
2089 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
2090 | strcat (buf, ", rmo"); | |
2091 | break; | |
7d466069 | 2092 | |
103f02d3 UD |
2093 | case EM_PARISC: |
2094 | switch (e_flags & EF_PARISC_ARCH) | |
2095 | { | |
2096 | case EFA_PARISC_1_0: | |
2097 | strcpy (buf, ", PA-RISC 1.0"); | |
2098 | break; | |
2099 | case EFA_PARISC_1_1: | |
2100 | strcpy (buf, ", PA-RISC 1.1"); | |
2101 | break; | |
2102 | case EFA_PARISC_2_0: | |
2103 | strcpy (buf, ", PA-RISC 2.0"); | |
2104 | break; | |
2105 | default: | |
2106 | break; | |
2107 | } | |
2108 | if (e_flags & EF_PARISC_TRAPNIL) | |
2109 | strcat (buf, ", trapnil"); | |
2110 | if (e_flags & EF_PARISC_EXT) | |
2111 | strcat (buf, ", ext"); | |
2112 | if (e_flags & EF_PARISC_LSB) | |
2113 | strcat (buf, ", lsb"); | |
2114 | if (e_flags & EF_PARISC_WIDE) | |
2115 | strcat (buf, ", wide"); | |
2116 | if (e_flags & EF_PARISC_NO_KABP) | |
2117 | strcat (buf, ", no kabp"); | |
2118 | if (e_flags & EF_PARISC_LAZYSWAP) | |
2119 | strcat (buf, ", lazyswap"); | |
30800947 | 2120 | break; |
76da6bbe | 2121 | |
7d466069 | 2122 | case EM_PJ: |
2b0337b0 | 2123 | case EM_PJ_OLD: |
7d466069 ILT |
2124 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
2125 | strcat (buf, ", new calling convention"); | |
2126 | ||
2127 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
2128 | strcat (buf, ", gnu calling convention"); | |
2129 | break; | |
4d6ed7c8 NC |
2130 | |
2131 | case EM_IA_64: | |
2132 | if ((e_flags & EF_IA_64_ABI64)) | |
2133 | strcat (buf, ", 64-bit"); | |
2134 | else | |
2135 | strcat (buf, ", 32-bit"); | |
2136 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
2137 | strcat (buf, ", reduced fp model"); | |
2138 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
2139 | strcat (buf, ", no function descriptors, constant gp"); | |
2140 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
2141 | strcat (buf, ", constant gp"); | |
2142 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
2143 | strcat (buf, ", absolute"); | |
2144 | break; | |
179d3252 JT |
2145 | |
2146 | case EM_VAX: | |
2147 | if ((e_flags & EF_VAX_NONPIC)) | |
2148 | strcat (buf, ", non-PIC"); | |
2149 | if ((e_flags & EF_VAX_DFLOAT)) | |
2150 | strcat (buf, ", D-Float"); | |
2151 | if ((e_flags & EF_VAX_GFLOAT)) | |
2152 | strcat (buf, ", G-Float"); | |
2153 | break; | |
252b5132 RH |
2154 | } |
2155 | } | |
2156 | ||
2157 | return buf; | |
2158 | } | |
2159 | ||
252b5132 | 2160 | static const char * |
d3ba0551 AM |
2161 | get_osabi_name (unsigned int osabi) |
2162 | { | |
2163 | static char buff[32]; | |
2164 | ||
2165 | switch (osabi) | |
2166 | { | |
2167 | case ELFOSABI_NONE: return "UNIX - System V"; | |
2168 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
2169 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
2170 | case ELFOSABI_LINUX: return "UNIX - Linux"; | |
2171 | case ELFOSABI_HURD: return "GNU/Hurd"; | |
2172 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; | |
2173 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
2174 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
2175 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
2176 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
2177 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
2178 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
2179 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
2180 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
2181 | case ELFOSABI_AROS: return "Amiga Research OS"; | |
2182 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
2183 | case ELFOSABI_ARM: return "ARM"; | |
2184 | default: | |
2185 | sprintf (buff, _("<unknown: %x>"), osabi); | |
2186 | return buff; | |
2187 | } | |
2188 | } | |
2189 | ||
2190 | static const char * | |
2191 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
2192 | { |
2193 | switch (type) | |
2194 | { | |
2195 | case PT_MIPS_REGINFO: | |
2196 | return "REGINFO"; | |
2197 | case PT_MIPS_RTPROC: | |
2198 | return "RTPROC"; | |
2199 | case PT_MIPS_OPTIONS: | |
2200 | return "OPTIONS"; | |
2201 | default: | |
2202 | break; | |
2203 | } | |
2204 | ||
2205 | return NULL; | |
2206 | } | |
2207 | ||
103f02d3 | 2208 | static const char * |
d3ba0551 | 2209 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
2210 | { |
2211 | switch (type) | |
2212 | { | |
2213 | case PT_HP_TLS: return "HP_TLS"; | |
2214 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
2215 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
2216 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
2217 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
2218 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
2219 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
2220 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
2221 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
2222 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
2223 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
2224 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
2225 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; | |
2226 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
2227 | default: | |
2228 | break; | |
2229 | } | |
2230 | ||
2231 | return NULL; | |
2232 | } | |
2233 | ||
4d6ed7c8 | 2234 | static const char * |
d3ba0551 | 2235 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
2236 | { |
2237 | switch (type) | |
2238 | { | |
2239 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
2240 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
2241 | case PT_HP_TLS: return "HP_TLS"; |
2242 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
2243 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
2244 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
2245 | default: |
2246 | break; | |
2247 | } | |
2248 | ||
2249 | return NULL; | |
2250 | } | |
2251 | ||
252b5132 | 2252 | static const char * |
d3ba0551 | 2253 | get_segment_type (unsigned long p_type) |
252b5132 | 2254 | { |
b34976b6 | 2255 | static char buff[32]; |
252b5132 RH |
2256 | |
2257 | switch (p_type) | |
2258 | { | |
b34976b6 AM |
2259 | case PT_NULL: return "NULL"; |
2260 | case PT_LOAD: return "LOAD"; | |
252b5132 | 2261 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
2262 | case PT_INTERP: return "INTERP"; |
2263 | case PT_NOTE: return "NOTE"; | |
2264 | case PT_SHLIB: return "SHLIB"; | |
2265 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 2266 | case PT_TLS: return "TLS"; |
252b5132 | 2267 | |
65765700 JJ |
2268 | case PT_GNU_EH_FRAME: |
2269 | return "GNU_EH_FRAME"; | |
fb7b006e | 2270 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 2271 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 2272 | |
252b5132 RH |
2273 | default: |
2274 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
2275 | { | |
b34976b6 | 2276 | const char *result; |
103f02d3 | 2277 | |
252b5132 RH |
2278 | switch (elf_header.e_machine) |
2279 | { | |
2280 | case EM_MIPS: | |
4fe85591 | 2281 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2282 | result = get_mips_segment_type (p_type); |
2283 | break; | |
103f02d3 UD |
2284 | case EM_PARISC: |
2285 | result = get_parisc_segment_type (p_type); | |
2286 | break; | |
4d6ed7c8 NC |
2287 | case EM_IA_64: |
2288 | result = get_ia64_segment_type (p_type); | |
2289 | break; | |
252b5132 RH |
2290 | default: |
2291 | result = NULL; | |
2292 | break; | |
2293 | } | |
103f02d3 | 2294 | |
252b5132 RH |
2295 | if (result != NULL) |
2296 | return result; | |
103f02d3 | 2297 | |
252b5132 RH |
2298 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
2299 | } | |
2300 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 2301 | { |
b34976b6 | 2302 | const char *result; |
103f02d3 UD |
2303 | |
2304 | switch (elf_header.e_machine) | |
2305 | { | |
2306 | case EM_PARISC: | |
2307 | result = get_parisc_segment_type (p_type); | |
2308 | break; | |
00428cca AM |
2309 | case EM_IA_64: |
2310 | result = get_ia64_segment_type (p_type); | |
2311 | break; | |
103f02d3 UD |
2312 | default: |
2313 | result = NULL; | |
2314 | break; | |
2315 | } | |
2316 | ||
2317 | if (result != NULL) | |
2318 | return result; | |
2319 | ||
2320 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
2321 | } | |
252b5132 RH |
2322 | else |
2323 | sprintf (buff, _("<unknown>: %lx"), p_type); | |
2324 | ||
2325 | return buff; | |
2326 | } | |
2327 | } | |
2328 | ||
2329 | static const char * | |
d3ba0551 | 2330 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
2331 | { |
2332 | switch (sh_type) | |
2333 | { | |
b34976b6 AM |
2334 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
2335 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
2336 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
2337 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
2338 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
2339 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
2340 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
2341 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
2342 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
2343 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
2344 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
2345 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
2346 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
2347 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
2348 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
2349 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
2350 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
2351 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
2352 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
2353 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
2354 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
2355 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
2356 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
2357 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
2358 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
2359 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
2360 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
2361 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
2362 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
2363 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
2364 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
2365 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
2366 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
2367 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
2368 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
2369 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
2370 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
2371 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 RH |
2372 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
2373 | default: | |
2374 | break; | |
2375 | } | |
2376 | return NULL; | |
2377 | } | |
2378 | ||
103f02d3 | 2379 | static const char * |
d3ba0551 | 2380 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
2381 | { |
2382 | switch (sh_type) | |
2383 | { | |
2384 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
2385 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
2386 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
2387 | default: | |
2388 | break; | |
2389 | } | |
2390 | return NULL; | |
2391 | } | |
2392 | ||
4d6ed7c8 | 2393 | static const char * |
d3ba0551 | 2394 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 2395 | { |
ecc51f48 NC |
2396 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
2397 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) | |
2398 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 2399 | |
4d6ed7c8 NC |
2400 | switch (sh_type) |
2401 | { | |
ecc51f48 NC |
2402 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
2403 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
2404 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4d6ed7c8 NC |
2405 | default: |
2406 | break; | |
2407 | } | |
2408 | return NULL; | |
2409 | } | |
2410 | ||
d2b2c203 DJ |
2411 | static const char * |
2412 | get_x86_64_section_type_name (unsigned int sh_type) | |
2413 | { | |
2414 | switch (sh_type) | |
2415 | { | |
2416 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
2417 | default: | |
2418 | break; | |
2419 | } | |
2420 | return NULL; | |
2421 | } | |
2422 | ||
40a18ebd NC |
2423 | static const char * |
2424 | get_arm_section_type_name (unsigned int sh_type) | |
2425 | { | |
2426 | switch (sh_type) | |
2427 | { | |
2428 | case SHT_ARM_EXIDX: | |
2429 | return "ARM_EXIDX"; | |
2430 | default: | |
2431 | break; | |
2432 | } | |
2433 | return NULL; | |
2434 | } | |
2435 | ||
252b5132 | 2436 | static const char * |
d3ba0551 | 2437 | get_section_type_name (unsigned int sh_type) |
252b5132 | 2438 | { |
b34976b6 | 2439 | static char buff[32]; |
252b5132 RH |
2440 | |
2441 | switch (sh_type) | |
2442 | { | |
2443 | case SHT_NULL: return "NULL"; | |
2444 | case SHT_PROGBITS: return "PROGBITS"; | |
2445 | case SHT_SYMTAB: return "SYMTAB"; | |
2446 | case SHT_STRTAB: return "STRTAB"; | |
2447 | case SHT_RELA: return "RELA"; | |
2448 | case SHT_HASH: return "HASH"; | |
2449 | case SHT_DYNAMIC: return "DYNAMIC"; | |
2450 | case SHT_NOTE: return "NOTE"; | |
2451 | case SHT_NOBITS: return "NOBITS"; | |
2452 | case SHT_REL: return "REL"; | |
2453 | case SHT_SHLIB: return "SHLIB"; | |
2454 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
2455 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
2456 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
2457 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
93ebe586 NC |
2458 | case SHT_GROUP: return "GROUP"; |
2459 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
2460 | case SHT_GNU_verdef: return "VERDEF"; |
2461 | case SHT_GNU_verneed: return "VERNEED"; | |
2462 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
2463 | case 0x6ffffff0: return "VERSYM"; |
2464 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
2465 | case 0x7ffffffd: return "AUXILIARY"; |
2466 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 2467 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
2468 | |
2469 | default: | |
2470 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
2471 | { | |
b34976b6 | 2472 | const char *result; |
252b5132 RH |
2473 | |
2474 | switch (elf_header.e_machine) | |
2475 | { | |
2476 | case EM_MIPS: | |
4fe85591 | 2477 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2478 | result = get_mips_section_type_name (sh_type); |
2479 | break; | |
103f02d3 UD |
2480 | case EM_PARISC: |
2481 | result = get_parisc_section_type_name (sh_type); | |
2482 | break; | |
4d6ed7c8 NC |
2483 | case EM_IA_64: |
2484 | result = get_ia64_section_type_name (sh_type); | |
2485 | break; | |
d2b2c203 DJ |
2486 | case EM_X86_64: |
2487 | result = get_x86_64_section_type_name (sh_type); | |
2488 | break; | |
40a18ebd NC |
2489 | case EM_ARM: |
2490 | result = get_arm_section_type_name (sh_type); | |
2491 | break; | |
252b5132 RH |
2492 | default: |
2493 | result = NULL; | |
2494 | break; | |
2495 | } | |
2496 | ||
2497 | if (result != NULL) | |
2498 | return result; | |
2499 | ||
c91d0dfb | 2500 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
2501 | } |
2502 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
c91d0dfb | 2503 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); |
252b5132 | 2504 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 2505 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 RH |
2506 | else |
2507 | sprintf (buff, _("<unknown>: %x"), sh_type); | |
103f02d3 | 2508 | |
252b5132 RH |
2509 | return buff; |
2510 | } | |
2511 | } | |
2512 | ||
2979dc34 JJ |
2513 | #define OPTION_DEBUG_DUMP 512 |
2514 | ||
b34976b6 | 2515 | struct option options[] = |
252b5132 | 2516 | { |
b34976b6 | 2517 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
2518 | {"file-header", no_argument, 0, 'h'}, |
2519 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
2520 | {"headers", no_argument, 0, 'e'}, |
2521 | {"histogram", no_argument, 0, 'I'}, | |
2522 | {"segments", no_argument, 0, 'l'}, | |
2523 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 2524 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 2525 | {"section-groups", no_argument, 0, 'g'}, |
b34976b6 AM |
2526 | {"symbols", no_argument, 0, 's'}, |
2527 | {"syms", no_argument, 0, 's'}, | |
2528 | {"relocs", no_argument, 0, 'r'}, | |
2529 | {"notes", no_argument, 0, 'n'}, | |
2530 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 2531 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
2532 | {"version-info", no_argument, 0, 'V'}, |
2533 | {"use-dynamic", no_argument, 0, 'D'}, | |
b34976b6 | 2534 | {"hex-dump", required_argument, 0, 'x'}, |
2979dc34 | 2535 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
4d6ed7c8 | 2536 | {"unwind", no_argument, 0, 'u'}, |
252b5132 RH |
2537 | #ifdef SUPPORT_DISASSEMBLY |
2538 | {"instruction-dump", required_argument, 0, 'i'}, | |
2539 | #endif | |
2540 | ||
b34976b6 AM |
2541 | {"version", no_argument, 0, 'v'}, |
2542 | {"wide", no_argument, 0, 'W'}, | |
2543 | {"help", no_argument, 0, 'H'}, | |
2544 | {0, no_argument, 0, 0} | |
252b5132 RH |
2545 | }; |
2546 | ||
2547 | static void | |
d3ba0551 | 2548 | usage (void) |
252b5132 | 2549 | { |
8b53311e NC |
2550 | fprintf (stdout, _("Usage: readelf <option(s)> elf-file(s)\n")); |
2551 | fprintf (stdout, _(" Display information about the contents of ELF format files\n")); | |
2552 | fprintf (stdout, _(" Options are:\n\ | |
2553 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ | |
2554 | -h --file-header Display the ELF file header\n\ | |
2555 | -l --program-headers Display the program headers\n\ | |
2556 | --segments An alias for --program-headers\n\ | |
2557 | -S --section-headers Display the sections' header\n\ | |
2558 | --sections An alias for --section-headers\n\ | |
f5842774 | 2559 | -g --section-groups Display the section groups\n\ |
8b53311e NC |
2560 | -e --headers Equivalent to: -h -l -S\n\ |
2561 | -s --syms Display the symbol table\n\ | |
2562 | --symbols An alias for --syms\n\ | |
2563 | -n --notes Display the core notes (if present)\n\ | |
2564 | -r --relocs Display the relocations (if present)\n\ | |
2565 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 2566 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e NC |
2567 | -V --version-info Display the version sections (if present)\n\ |
2568 | -A --arch-specific Display architecture specific information (if any).\n\ | |
2569 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ | |
2570 | -x --hex-dump=<number> Dump the contents of section <number>\n\ | |
2979dc34 JJ |
2571 | -w[liaprmfFso] or\n\ |
2572 | --debug-dump[=line,=info,=abbrev,=pubnames,=ranges,=macro,=frames,=str,=loc]\n\ | |
8b53311e | 2573 | Display the contents of DWARF2 debug sections\n")); |
252b5132 | 2574 | #ifdef SUPPORT_DISASSEMBLY |
8b53311e NC |
2575 | fprintf (stdout, _("\ |
2576 | -i --instruction-dump=<number>\n\ | |
2577 | Disassemble the contents of section <number>\n")); | |
252b5132 | 2578 | #endif |
8b53311e NC |
2579 | fprintf (stdout, _("\ |
2580 | -I --histogram Display histogram of bucket list lengths\n\ | |
2581 | -W --wide Allow output width to exceed 80 characters\n\ | |
2582 | -H --help Display this information\n\ | |
2583 | -v --version Display the version number of readelf\n")); | |
8ad3436c | 2584 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); |
252b5132 RH |
2585 | |
2586 | exit (0); | |
2587 | } | |
2588 | ||
2589 | static void | |
d3ba0551 | 2590 | request_dump (unsigned int section, int type) |
252b5132 RH |
2591 | { |
2592 | if (section >= num_dump_sects) | |
2593 | { | |
b34976b6 | 2594 | char *new_dump_sects; |
252b5132 | 2595 | |
d3ba0551 | 2596 | new_dump_sects = calloc (section + 1, 1); |
252b5132 RH |
2597 | |
2598 | if (new_dump_sects == NULL) | |
2599 | error (_("Out of memory allocating dump request table.")); | |
2600 | else | |
2601 | { | |
2602 | /* Copy current flag settings. */ | |
2603 | memcpy (new_dump_sects, dump_sects, num_dump_sects); | |
2604 | ||
2605 | free (dump_sects); | |
2606 | ||
2607 | dump_sects = new_dump_sects; | |
2608 | num_dump_sects = section + 1; | |
2609 | } | |
2610 | } | |
2611 | ||
2612 | if (dump_sects) | |
b34976b6 | 2613 | dump_sects[section] |= type; |
252b5132 RH |
2614 | |
2615 | return; | |
2616 | } | |
2617 | ||
2618 | static void | |
d3ba0551 | 2619 | parse_args (int argc, char **argv) |
252b5132 RH |
2620 | { |
2621 | int c; | |
2622 | ||
2623 | if (argc < 2) | |
2624 | usage (); | |
2625 | ||
2626 | while ((c = getopt_long | |
f5842774 | 2627 | (argc, argv, "ersuahnldSDAIgw::x:i:vVWH", options, NULL)) != EOF) |
252b5132 | 2628 | { |
b34976b6 AM |
2629 | char *cp; |
2630 | int section; | |
252b5132 RH |
2631 | |
2632 | switch (c) | |
2633 | { | |
2634 | case 0: | |
2635 | /* Long options. */ | |
2636 | break; | |
2637 | case 'H': | |
2638 | usage (); | |
2639 | break; | |
2640 | ||
2641 | case 'a': | |
b34976b6 AM |
2642 | do_syms++; |
2643 | do_reloc++; | |
2644 | do_unwind++; | |
2645 | do_dynamic++; | |
2646 | do_header++; | |
2647 | do_sections++; | |
f5842774 | 2648 | do_section_groups++; |
b34976b6 AM |
2649 | do_segments++; |
2650 | do_version++; | |
2651 | do_histogram++; | |
2652 | do_arch++; | |
2653 | do_notes++; | |
252b5132 | 2654 | break; |
f5842774 L |
2655 | case 'g': |
2656 | do_section_groups++; | |
2657 | break; | |
252b5132 | 2658 | case 'e': |
b34976b6 AM |
2659 | do_header++; |
2660 | do_sections++; | |
2661 | do_segments++; | |
252b5132 | 2662 | break; |
a952a375 | 2663 | case 'A': |
b34976b6 | 2664 | do_arch++; |
a952a375 | 2665 | break; |
252b5132 | 2666 | case 'D': |
b34976b6 | 2667 | do_using_dynamic++; |
252b5132 RH |
2668 | break; |
2669 | case 'r': | |
b34976b6 | 2670 | do_reloc++; |
252b5132 | 2671 | break; |
4d6ed7c8 | 2672 | case 'u': |
b34976b6 | 2673 | do_unwind++; |
4d6ed7c8 | 2674 | break; |
252b5132 | 2675 | case 'h': |
b34976b6 | 2676 | do_header++; |
252b5132 RH |
2677 | break; |
2678 | case 'l': | |
b34976b6 | 2679 | do_segments++; |
252b5132 RH |
2680 | break; |
2681 | case 's': | |
b34976b6 | 2682 | do_syms++; |
252b5132 RH |
2683 | break; |
2684 | case 'S': | |
b34976b6 | 2685 | do_sections++; |
252b5132 RH |
2686 | break; |
2687 | case 'd': | |
b34976b6 | 2688 | do_dynamic++; |
252b5132 | 2689 | break; |
a952a375 | 2690 | case 'I': |
b34976b6 | 2691 | do_histogram++; |
a952a375 | 2692 | break; |
779fe533 | 2693 | case 'n': |
b34976b6 | 2694 | do_notes++; |
779fe533 | 2695 | break; |
252b5132 | 2696 | case 'x': |
b34976b6 | 2697 | do_dump++; |
252b5132 | 2698 | section = strtoul (optarg, & cp, 0); |
b34976b6 | 2699 | if (! *cp && section >= 0) |
252b5132 RH |
2700 | { |
2701 | request_dump (section, HEX_DUMP); | |
2702 | break; | |
2703 | } | |
2704 | goto oops; | |
2705 | case 'w': | |
b34976b6 | 2706 | do_dump++; |
252b5132 RH |
2707 | if (optarg == 0) |
2708 | do_debugging = 1; | |
2709 | else | |
2710 | { | |
f662939a | 2711 | unsigned int index = 0; |
53c7db4b | 2712 | |
252b5132 | 2713 | do_debugging = 0; |
252b5132 | 2714 | |
f662939a NC |
2715 | while (optarg[index]) |
2716 | switch (optarg[index++]) | |
2717 | { | |
2718 | case 'i': | |
2719 | case 'I': | |
2720 | do_debug_info = 1; | |
2721 | break; | |
2722 | ||
2723 | case 'a': | |
2724 | case 'A': | |
2725 | do_debug_abbrevs = 1; | |
2726 | break; | |
2727 | ||
2728 | case 'l': | |
2729 | case 'L': | |
2730 | do_debug_lines = 1; | |
2731 | break; | |
2732 | ||
2733 | case 'p': | |
2734 | case 'P': | |
2735 | do_debug_pubnames = 1; | |
2736 | break; | |
2737 | ||
2738 | case 'r': | |
2739 | case 'R': | |
2740 | do_debug_aranges = 1; | |
2741 | break; | |
2742 | ||
2743 | case 'F': | |
2744 | do_debug_frames_interp = 1; | |
2745 | case 'f': | |
2746 | do_debug_frames = 1; | |
2747 | break; | |
2748 | ||
2749 | case 'm': | |
2750 | case 'M': | |
2751 | do_debug_macinfo = 1; | |
2752 | break; | |
2753 | ||
261a45ad NC |
2754 | case 's': |
2755 | case 'S': | |
2756 | do_debug_str = 1; | |
2757 | break; | |
2758 | ||
a2f14207 DB |
2759 | case 'o': |
2760 | case 'O': | |
2761 | do_debug_loc = 1; | |
2762 | break; | |
53c7db4b | 2763 | |
f662939a | 2764 | default: |
2c71103e | 2765 | warn (_("Unrecognized debug option '%s'\n"), optarg); |
f662939a NC |
2766 | break; |
2767 | } | |
252b5132 RH |
2768 | } |
2769 | break; | |
2979dc34 | 2770 | case OPTION_DEBUG_DUMP: |
b34976b6 | 2771 | do_dump++; |
2979dc34 JJ |
2772 | if (optarg == 0) |
2773 | do_debugging = 1; | |
2774 | else | |
2775 | { | |
c5b060ad | 2776 | static const char *debug_dump_opt[] |
2979dc34 JJ |
2777 | = { "line", "info", "abbrev", "pubnames", "ranges", |
2778 | "macro", "frames", "frames-interp", "str", "loc", NULL }; | |
2779 | unsigned int index; | |
2780 | const char *p; | |
2781 | ||
2782 | do_debugging = 0; | |
2783 | ||
2784 | p = optarg; | |
2785 | while (*p) | |
2786 | { | |
2787 | for (index = 0; debug_dump_opt[index]; index++) | |
2788 | { | |
2789 | size_t len = strlen (debug_dump_opt[index]); | |
2790 | ||
2791 | if (strncmp (p, debug_dump_opt[index], len) == 0 | |
2792 | && (p[len] == ',' || p[len] == '\0')) | |
2793 | { | |
2794 | switch (p[0]) | |
2795 | { | |
2796 | case 'i': | |
2797 | do_debug_info = 1; | |
2798 | break; | |
2799 | ||
2800 | case 'a': | |
2801 | do_debug_abbrevs = 1; | |
2802 | break; | |
2803 | ||
2804 | case 'l': | |
2805 | if (p[1] == 'i') | |
2806 | do_debug_lines = 1; | |
2807 | else | |
2808 | do_debug_loc = 1; | |
2809 | break; | |
2810 | ||
2811 | case 'p': | |
2812 | do_debug_pubnames = 1; | |
2813 | break; | |
2814 | ||
2815 | case 'r': | |
2816 | do_debug_aranges = 1; | |
2817 | break; | |
2818 | ||
2819 | case 'f': | |
2820 | if (len > 6) | |
2821 | do_debug_frames_interp = 1; | |
2822 | do_debug_frames = 1; | |
2823 | break; | |
2824 | ||
2825 | case 'm': | |
2826 | do_debug_macinfo = 1; | |
2827 | break; | |
2828 | ||
2829 | case 's': | |
2830 | do_debug_str = 1; | |
2831 | break; | |
2832 | } | |
2833 | ||
2834 | p += len; | |
2835 | break; | |
2836 | } | |
2837 | } | |
2838 | ||
2839 | if (debug_dump_opt[index] == NULL) | |
2840 | { | |
2841 | warn (_("Unrecognized debug option '%s'\n"), p); | |
2842 | p = strchr (p, ','); | |
2843 | if (p == NULL) | |
2844 | break; | |
2845 | } | |
2846 | ||
2847 | if (*p == ',') | |
2848 | p++; | |
2849 | } | |
2850 | } | |
2851 | break; | |
252b5132 RH |
2852 | #ifdef SUPPORT_DISASSEMBLY |
2853 | case 'i': | |
b34976b6 | 2854 | do_dump++; |
252b5132 | 2855 | section = strtoul (optarg, & cp, 0); |
b34976b6 | 2856 | if (! *cp && section >= 0) |
252b5132 RH |
2857 | { |
2858 | request_dump (section, DISASS_DUMP); | |
2859 | break; | |
2860 | } | |
2861 | goto oops; | |
2862 | #endif | |
2863 | case 'v': | |
2864 | print_version (program_name); | |
2865 | break; | |
2866 | case 'V': | |
b34976b6 | 2867 | do_version++; |
252b5132 | 2868 | break; |
d974e256 | 2869 | case 'W': |
b34976b6 | 2870 | do_wide++; |
d974e256 | 2871 | break; |
252b5132 RH |
2872 | default: |
2873 | oops: | |
2874 | /* xgettext:c-format */ | |
2875 | error (_("Invalid option '-%c'\n"), c); | |
2876 | /* Drop through. */ | |
2877 | case '?': | |
2878 | usage (); | |
2879 | } | |
2880 | } | |
2881 | ||
4d6ed7c8 | 2882 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 2883 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 L |
2884 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2885 | && !do_section_groups) | |
252b5132 RH |
2886 | usage (); |
2887 | else if (argc < 3) | |
2888 | { | |
2889 | warn (_("Nothing to do.\n")); | |
2890 | usage(); | |
2891 | } | |
2892 | } | |
2893 | ||
2894 | static const char * | |
d3ba0551 | 2895 | get_elf_class (unsigned int elf_class) |
252b5132 | 2896 | { |
b34976b6 | 2897 | static char buff[32]; |
103f02d3 | 2898 | |
252b5132 RH |
2899 | switch (elf_class) |
2900 | { | |
2901 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
2902 | case ELFCLASS32: return "ELF32"; |
2903 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 2904 | default: |
789be9f7 | 2905 | sprintf (buff, _("<unknown: %x>"), elf_class); |
ab5e7794 | 2906 | return buff; |
252b5132 RH |
2907 | } |
2908 | } | |
2909 | ||
2910 | static const char * | |
d3ba0551 | 2911 | get_data_encoding (unsigned int encoding) |
252b5132 | 2912 | { |
b34976b6 | 2913 | static char buff[32]; |
103f02d3 | 2914 | |
252b5132 RH |
2915 | switch (encoding) |
2916 | { | |
2917 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
2918 | case ELFDATA2LSB: return _("2's complement, little endian"); |
2919 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 2920 | default: |
789be9f7 | 2921 | sprintf (buff, _("<unknown: %x>"), encoding); |
ab5e7794 | 2922 | return buff; |
252b5132 RH |
2923 | } |
2924 | } | |
2925 | ||
252b5132 | 2926 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 2927 | |
252b5132 | 2928 | static int |
d3ba0551 | 2929 | process_file_header (void) |
252b5132 | 2930 | { |
b34976b6 AM |
2931 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
2932 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
2933 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
2934 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
2935 | { |
2936 | error | |
2937 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
2938 | return 0; | |
2939 | } | |
2940 | ||
2941 | if (do_header) | |
2942 | { | |
2943 | int i; | |
2944 | ||
2945 | printf (_("ELF Header:\n")); | |
2946 | printf (_(" Magic: ")); | |
b34976b6 AM |
2947 | for (i = 0; i < EI_NIDENT; i++) |
2948 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
2949 | printf ("\n"); |
2950 | printf (_(" Class: %s\n"), | |
b34976b6 | 2951 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 2952 | printf (_(" Data: %s\n"), |
b34976b6 | 2953 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 2954 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
2955 | elf_header.e_ident[EI_VERSION], |
2956 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 2957 | ? "(current)" |
b34976b6 | 2958 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
789be9f7 ILT |
2959 | ? "<unknown: %lx>" |
2960 | : ""))); | |
252b5132 | 2961 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 2962 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 2963 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 2964 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
2965 | printf (_(" Type: %s\n"), |
2966 | get_file_type (elf_header.e_type)); | |
2967 | printf (_(" Machine: %s\n"), | |
2968 | get_machine_name (elf_header.e_machine)); | |
2969 | printf (_(" Version: 0x%lx\n"), | |
2970 | (unsigned long) elf_header.e_version); | |
76da6bbe | 2971 | |
f7a99963 NC |
2972 | printf (_(" Entry point address: ")); |
2973 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
2974 | printf (_("\n Start of program headers: ")); | |
2975 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
2976 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
2977 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
2978 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 2979 | |
252b5132 RH |
2980 | printf (_(" Flags: 0x%lx%s\n"), |
2981 | (unsigned long) elf_header.e_flags, | |
2982 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
2983 | printf (_(" Size of this header: %ld (bytes)\n"), | |
2984 | (long) elf_header.e_ehsize); | |
2985 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
2986 | (long) elf_header.e_phentsize); | |
2987 | printf (_(" Number of program headers: %ld\n"), | |
2988 | (long) elf_header.e_phnum); | |
2989 | printf (_(" Size of section headers: %ld (bytes)\n"), | |
2990 | (long) elf_header.e_shentsize); | |
560f3c1c | 2991 | printf (_(" Number of section headers: %ld"), |
252b5132 | 2992 | (long) elf_header.e_shnum); |
560f3c1c AM |
2993 | if (section_headers != NULL && elf_header.e_shnum == 0) |
2994 | printf (" (%ld)", (long) section_headers[0].sh_size); | |
2995 | putc ('\n', stdout); | |
2996 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 2997 | (long) elf_header.e_shstrndx); |
560f3c1c AM |
2998 | if (section_headers != NULL && elf_header.e_shstrndx == SHN_XINDEX) |
2999 | printf (" (%ld)", (long) section_headers[0].sh_link); | |
3000 | putc ('\n', stdout); | |
3001 | } | |
3002 | ||
3003 | if (section_headers != NULL) | |
3004 | { | |
3005 | if (elf_header.e_shnum == 0) | |
3006 | elf_header.e_shnum = section_headers[0].sh_size; | |
3007 | if (elf_header.e_shstrndx == SHN_XINDEX) | |
3008 | elf_header.e_shstrndx = section_headers[0].sh_link; | |
3009 | free (section_headers); | |
3010 | section_headers = NULL; | |
252b5132 | 3011 | } |
103f02d3 | 3012 | |
9ea033b2 NC |
3013 | return 1; |
3014 | } | |
3015 | ||
252b5132 | 3016 | |
9ea033b2 | 3017 | static int |
d3ba0551 | 3018 | get_32bit_program_headers (FILE *file, Elf_Internal_Phdr *program_headers) |
9ea033b2 | 3019 | { |
b34976b6 AM |
3020 | Elf32_External_Phdr *phdrs; |
3021 | Elf32_External_Phdr *external; | |
3022 | Elf_Internal_Phdr *internal; | |
3023 | unsigned int i; | |
103f02d3 | 3024 | |
d3ba0551 AM |
3025 | phdrs = get_data (NULL, file, elf_header.e_phoff, |
3026 | elf_header.e_phentsize * elf_header.e_phnum, | |
3027 | _("program headers")); | |
a6e9f9df AM |
3028 | if (!phdrs) |
3029 | return 0; | |
9ea033b2 NC |
3030 | |
3031 | for (i = 0, internal = program_headers, external = phdrs; | |
3032 | i < elf_header.e_phnum; | |
b34976b6 | 3033 | i++, internal++, external++) |
252b5132 | 3034 | { |
9ea033b2 NC |
3035 | internal->p_type = BYTE_GET (external->p_type); |
3036 | internal->p_offset = BYTE_GET (external->p_offset); | |
3037 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3038 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3039 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3040 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3041 | internal->p_flags = BYTE_GET (external->p_flags); | |
3042 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
3043 | } |
3044 | ||
9ea033b2 NC |
3045 | free (phdrs); |
3046 | ||
252b5132 RH |
3047 | return 1; |
3048 | } | |
3049 | ||
9ea033b2 | 3050 | static int |
d3ba0551 | 3051 | get_64bit_program_headers (FILE *file, Elf_Internal_Phdr *program_headers) |
9ea033b2 | 3052 | { |
b34976b6 AM |
3053 | Elf64_External_Phdr *phdrs; |
3054 | Elf64_External_Phdr *external; | |
3055 | Elf_Internal_Phdr *internal; | |
3056 | unsigned int i; | |
103f02d3 | 3057 | |
d3ba0551 AM |
3058 | phdrs = get_data (NULL, file, elf_header.e_phoff, |
3059 | elf_header.e_phentsize * elf_header.e_phnum, | |
3060 | _("program headers")); | |
a6e9f9df AM |
3061 | if (!phdrs) |
3062 | return 0; | |
9ea033b2 NC |
3063 | |
3064 | for (i = 0, internal = program_headers, external = phdrs; | |
3065 | i < elf_header.e_phnum; | |
b34976b6 | 3066 | i++, internal++, external++) |
9ea033b2 NC |
3067 | { |
3068 | internal->p_type = BYTE_GET (external->p_type); | |
3069 | internal->p_flags = BYTE_GET (external->p_flags); | |
3070 | internal->p_offset = BYTE_GET8 (external->p_offset); | |
3071 | internal->p_vaddr = BYTE_GET8 (external->p_vaddr); | |
3072 | internal->p_paddr = BYTE_GET8 (external->p_paddr); | |
3073 | internal->p_filesz = BYTE_GET8 (external->p_filesz); | |
3074 | internal->p_memsz = BYTE_GET8 (external->p_memsz); | |
3075 | internal->p_align = BYTE_GET8 (external->p_align); | |
3076 | } | |
3077 | ||
3078 | free (phdrs); | |
3079 | ||
3080 | return 1; | |
3081 | } | |
252b5132 | 3082 | |
d93f0186 NC |
3083 | /* Returns 1 if the program headers were read into `program_headers'. */ |
3084 | ||
3085 | static int | |
d3ba0551 | 3086 | get_program_headers (FILE *file) |
d93f0186 NC |
3087 | { |
3088 | Elf_Internal_Phdr *phdrs; | |
3089 | ||
3090 | /* Check cache of prior read. */ | |
3091 | if (program_headers != NULL) | |
3092 | return 1; | |
3093 | ||
d3ba0551 | 3094 | phdrs = malloc (elf_header.e_phnum * sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
3095 | |
3096 | if (phdrs == NULL) | |
3097 | { | |
3098 | error (_("Out of memory\n")); | |
3099 | return 0; | |
3100 | } | |
3101 | ||
3102 | if (is_32bit_elf | |
3103 | ? get_32bit_program_headers (file, phdrs) | |
3104 | : get_64bit_program_headers (file, phdrs)) | |
3105 | { | |
3106 | program_headers = phdrs; | |
3107 | return 1; | |
3108 | } | |
3109 | ||
3110 | free (phdrs); | |
3111 | return 0; | |
3112 | } | |
3113 | ||
2f62977e NC |
3114 | /* Returns 1 if the program headers were loaded. */ |
3115 | ||
252b5132 | 3116 | static int |
d3ba0551 | 3117 | process_program_headers (FILE *file) |
252b5132 | 3118 | { |
b34976b6 AM |
3119 | Elf_Internal_Phdr *segment; |
3120 | unsigned int i; | |
252b5132 RH |
3121 | |
3122 | if (elf_header.e_phnum == 0) | |
3123 | { | |
3124 | if (do_segments) | |
3125 | printf (_("\nThere are no program headers in this file.\n")); | |
2f62977e | 3126 | return 0; |
252b5132 RH |
3127 | } |
3128 | ||
3129 | if (do_segments && !do_header) | |
3130 | { | |
f7a99963 NC |
3131 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
3132 | printf (_("Entry point ")); | |
3133 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3134 | printf (_("\nThere are %d program headers, starting at offset "), | |
3135 | elf_header.e_phnum); | |
3136 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3137 | printf ("\n"); | |
252b5132 RH |
3138 | } |
3139 | ||
d93f0186 | 3140 | if (! get_program_headers (file)) |
252b5132 | 3141 | return 0; |
103f02d3 | 3142 | |
252b5132 RH |
3143 | if (do_segments) |
3144 | { | |
3a1a2036 NC |
3145 | if (elf_header.e_phnum > 1) |
3146 | printf (_("\nProgram Headers:\n")); | |
3147 | else | |
3148 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 3149 | |
f7a99963 NC |
3150 | if (is_32bit_elf) |
3151 | printf | |
3152 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
3153 | else if (do_wide) |
3154 | printf | |
3155 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
3156 | else |
3157 | { | |
3158 | printf | |
3159 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
3160 | printf | |
3161 | (_(" FileSiz MemSiz Flags Align\n")); | |
3162 | } | |
252b5132 RH |
3163 | } |
3164 | ||
252b5132 | 3165 | dynamic_addr = 0; |
1b228002 | 3166 | dynamic_size = 0; |
252b5132 RH |
3167 | |
3168 | for (i = 0, segment = program_headers; | |
3169 | i < elf_header.e_phnum; | |
b34976b6 | 3170 | i++, segment++) |
252b5132 RH |
3171 | { |
3172 | if (do_segments) | |
3173 | { | |
103f02d3 | 3174 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
3175 | |
3176 | if (is_32bit_elf) | |
3177 | { | |
3178 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3179 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
3180 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
3181 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
3182 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
3183 | printf ("%c%c%c ", | |
3184 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3185 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3186 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3187 | printf ("%#lx", (unsigned long) segment->p_align); | |
3188 | } | |
d974e256 JJ |
3189 | else if (do_wide) |
3190 | { | |
3191 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
3192 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3193 | else | |
3194 | { | |
3195 | print_vma (segment->p_offset, FULL_HEX); | |
3196 | putchar (' '); | |
3197 | } | |
3198 | ||
3199 | print_vma (segment->p_vaddr, FULL_HEX); | |
3200 | putchar (' '); | |
3201 | print_vma (segment->p_paddr, FULL_HEX); | |
3202 | putchar (' '); | |
3203 | ||
3204 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
3205 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
3206 | else | |
3207 | { | |
3208 | print_vma (segment->p_filesz, FULL_HEX); | |
3209 | putchar (' '); | |
3210 | } | |
3211 | ||
3212 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
3213 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
3214 | else | |
3215 | { | |
3216 | print_vma (segment->p_offset, FULL_HEX); | |
3217 | } | |
3218 | ||
3219 | printf (" %c%c%c ", | |
3220 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3221 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3222 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3223 | ||
3224 | if ((unsigned long) segment->p_align == segment->p_align) | |
3225 | printf ("%#lx", (unsigned long) segment->p_align); | |
3226 | else | |
3227 | { | |
3228 | print_vma (segment->p_align, PREFIX_HEX); | |
3229 | } | |
3230 | } | |
f7a99963 NC |
3231 | else |
3232 | { | |
3233 | print_vma (segment->p_offset, FULL_HEX); | |
3234 | putchar (' '); | |
3235 | print_vma (segment->p_vaddr, FULL_HEX); | |
3236 | putchar (' '); | |
3237 | print_vma (segment->p_paddr, FULL_HEX); | |
3238 | printf ("\n "); | |
3239 | print_vma (segment->p_filesz, FULL_HEX); | |
3240 | putchar (' '); | |
3241 | print_vma (segment->p_memsz, FULL_HEX); | |
3242 | printf (" %c%c%c ", | |
3243 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3244 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3245 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3246 | print_vma (segment->p_align, HEX); | |
3247 | } | |
252b5132 RH |
3248 | } |
3249 | ||
3250 | switch (segment->p_type) | |
3251 | { | |
252b5132 RH |
3252 | case PT_DYNAMIC: |
3253 | if (dynamic_addr) | |
3254 | error (_("more than one dynamic segment\n")); | |
3255 | ||
b2d38a17 NC |
3256 | /* Try to locate the .dynamic section. If there is |
3257 | a section header table, we can easily locate it. */ | |
3258 | if (section_headers != NULL) | |
3259 | { | |
3260 | Elf_Internal_Shdr *sec; | |
3261 | unsigned int j; | |
3262 | ||
3263 | for (j = 0, sec = section_headers; | |
3264 | j < elf_header.e_shnum; | |
3265 | j++, sec++) | |
3266 | if (strcmp (SECTION_NAME (sec), ".dynamic") == 0) | |
3267 | break; | |
3268 | ||
3269 | if (j == elf_header.e_shnum || sec->sh_size == 0) | |
3270 | { | |
3271 | error (_("no .dynamic section in the dynamic segment")); | |
3272 | break; | |
3273 | } | |
3274 | ||
3275 | dynamic_addr = sec->sh_offset; | |
3276 | dynamic_size = sec->sh_size; | |
3277 | ||
3278 | if (dynamic_addr < segment->p_offset | |
3279 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
3280 | warn (_("the .dynamic section is not contained within the dynamic segment")); | |
3281 | else if (dynamic_addr > segment->p_offset) | |
3282 | warn (_("the .dynamic section is not the first section in the dynamic segment.")); | |
3283 | } | |
3284 | else | |
3285 | { | |
3286 | /* Otherwise, we can only assume that the .dynamic | |
3287 | section is the first section in the DYNAMIC segment. */ | |
3288 | dynamic_addr = segment->p_offset; | |
3289 | dynamic_size = segment->p_filesz; | |
3290 | } | |
252b5132 RH |
3291 | break; |
3292 | ||
3293 | case PT_INTERP: | |
fb52b2f4 NC |
3294 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
3295 | SEEK_SET)) | |
252b5132 RH |
3296 | error (_("Unable to find program interpreter name\n")); |
3297 | else | |
3298 | { | |
3299 | program_interpreter[0] = 0; | |
3300 | fscanf (file, "%63s", program_interpreter); | |
3301 | ||
3302 | if (do_segments) | |
3303 | printf (_("\n [Requesting program interpreter: %s]"), | |
3304 | program_interpreter); | |
3305 | } | |
3306 | break; | |
3307 | } | |
3308 | ||
3309 | if (do_segments) | |
3310 | putc ('\n', stdout); | |
3311 | } | |
3312 | ||
252b5132 RH |
3313 | if (do_segments && section_headers != NULL) |
3314 | { | |
3315 | printf (_("\n Section to Segment mapping:\n")); | |
3316 | printf (_(" Segment Sections...\n")); | |
3317 | ||
3318 | assert (string_table != NULL); | |
3319 | ||
3320 | for (i = 0; i < elf_header.e_phnum; i++) | |
3321 | { | |
9ad5cbcf | 3322 | unsigned int j; |
b34976b6 | 3323 | Elf_Internal_Shdr *section; |
252b5132 RH |
3324 | |
3325 | segment = program_headers + i; | |
3326 | section = section_headers; | |
3327 | ||
3328 | printf (" %2.2d ", i); | |
3329 | ||
b34976b6 | 3330 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 RH |
3331 | { |
3332 | if (section->sh_size > 0 | |
3333 | /* Compare allocated sections by VMA, unallocated | |
3334 | sections by file offset. */ | |
3335 | && (section->sh_flags & SHF_ALLOC | |
3336 | ? (section->sh_addr >= segment->p_vaddr | |
3337 | && section->sh_addr + section->sh_size | |
3338 | <= segment->p_vaddr + segment->p_memsz) | |
b4c96d0d | 3339 | : ((bfd_vma) section->sh_offset >= segment->p_offset |
252b5132 | 3340 | && (section->sh_offset + section->sh_size |
cbaa0dc5 AM |
3341 | <= segment->p_offset + segment->p_filesz))) |
3342 | /* .tbss is special. It doesn't contribute memory space | |
3343 | to normal segments. */ | |
3344 | && (!((section->sh_flags & SHF_TLS) != 0 | |
3345 | && section->sh_type == SHT_NOBITS) | |
3346 | || segment->p_type == PT_TLS)) | |
252b5132 RH |
3347 | printf ("%s ", SECTION_NAME (section)); |
3348 | } | |
3349 | ||
3350 | putc ('\n',stdout); | |
3351 | } | |
3352 | } | |
3353 | ||
252b5132 RH |
3354 | return 1; |
3355 | } | |
3356 | ||
3357 | ||
d93f0186 NC |
3358 | /* Find the file offset corresponding to VMA by using the program headers. */ |
3359 | ||
3360 | static long | |
d3ba0551 | 3361 | offset_from_vma (FILE *file, bfd_vma vma, bfd_size_type size) |
d93f0186 NC |
3362 | { |
3363 | Elf_Internal_Phdr *seg; | |
3364 | ||
3365 | if (! get_program_headers (file)) | |
3366 | { | |
3367 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
3368 | return (long) vma; | |
3369 | } | |
3370 | ||
3371 | for (seg = program_headers; | |
3372 | seg < program_headers + elf_header.e_phnum; | |
3373 | ++seg) | |
3374 | { | |
3375 | if (seg->p_type != PT_LOAD) | |
3376 | continue; | |
3377 | ||
3378 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
3379 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
3380 | return vma - seg->p_vaddr + seg->p_offset; | |
3381 | } | |
3382 | ||
3383 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
3384 | (long) vma); | |
3385 | return (long) vma; | |
3386 | } | |
3387 | ||
3388 | ||
252b5132 | 3389 | static int |
d3ba0551 | 3390 | get_32bit_section_headers (FILE *file, unsigned int num) |
252b5132 | 3391 | { |
b34976b6 AM |
3392 | Elf32_External_Shdr *shdrs; |
3393 | Elf_Internal_Shdr *internal; | |
3394 | unsigned int i; | |
252b5132 | 3395 | |
d3ba0551 AM |
3396 | shdrs = get_data (NULL, file, elf_header.e_shoff, |
3397 | elf_header.e_shentsize * num, _("section headers")); | |
a6e9f9df AM |
3398 | if (!shdrs) |
3399 | return 0; | |
252b5132 | 3400 | |
d3ba0551 | 3401 | section_headers = malloc (num * sizeof (Elf_Internal_Shdr)); |
252b5132 RH |
3402 | |
3403 | if (section_headers == NULL) | |
3404 | { | |
3405 | error (_("Out of memory\n")); | |
3406 | return 0; | |
3407 | } | |
3408 | ||
3409 | for (i = 0, internal = section_headers; | |
560f3c1c | 3410 | i < num; |
b34976b6 | 3411 | i++, internal++) |
252b5132 RH |
3412 | { |
3413 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3414 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
3415 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
3416 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
3417 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3418 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
3419 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
3420 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3421 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3422 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
3423 | } | |
3424 | ||
3425 | free (shdrs); | |
3426 | ||
3427 | return 1; | |
3428 | } | |
3429 | ||
9ea033b2 | 3430 | static int |
d3ba0551 | 3431 | get_64bit_section_headers (FILE *file, unsigned int num) |
9ea033b2 | 3432 | { |
b34976b6 AM |
3433 | Elf64_External_Shdr *shdrs; |
3434 | Elf_Internal_Shdr *internal; | |
3435 | unsigned int i; | |
9ea033b2 | 3436 | |
d3ba0551 AM |
3437 | shdrs = get_data (NULL, file, elf_header.e_shoff, |
3438 | elf_header.e_shentsize * num, _("section headers")); | |
a6e9f9df AM |
3439 | if (!shdrs) |
3440 | return 0; | |
9ea033b2 | 3441 | |
d3ba0551 | 3442 | section_headers = malloc (num * sizeof (Elf_Internal_Shdr)); |
9ea033b2 NC |
3443 | |
3444 | if (section_headers == NULL) | |
3445 | { | |
3446 | error (_("Out of memory\n")); | |
3447 | return 0; | |
3448 | } | |
3449 | ||
3450 | for (i = 0, internal = section_headers; | |
560f3c1c | 3451 | i < num; |
b34976b6 | 3452 | i++, internal++) |
9ea033b2 NC |
3453 | { |
3454 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3455 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
3456 | internal->sh_flags = BYTE_GET8 (shdrs[i].sh_flags); | |
3457 | internal->sh_addr = BYTE_GET8 (shdrs[i].sh_addr); | |
3458 | internal->sh_size = BYTE_GET8 (shdrs[i].sh_size); | |
3459 | internal->sh_entsize = BYTE_GET8 (shdrs[i].sh_entsize); | |
3460 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
3461 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3462 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3463 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3464 | } | |
3465 | ||
3466 | free (shdrs); | |
3467 | ||
3468 | return 1; | |
3469 | } | |
3470 | ||
252b5132 | 3471 | static Elf_Internal_Sym * |
d3ba0551 | 3472 | get_32bit_elf_symbols (FILE *file, Elf_Internal_Shdr *section) |
252b5132 | 3473 | { |
9ad5cbcf | 3474 | unsigned long number; |
b34976b6 | 3475 | Elf32_External_Sym *esyms; |
9ad5cbcf | 3476 | Elf_External_Sym_Shndx *shndx; |
b34976b6 AM |
3477 | Elf_Internal_Sym *isyms; |
3478 | Elf_Internal_Sym *psym; | |
3479 | unsigned int j; | |
252b5132 | 3480 | |
d3ba0551 AM |
3481 | esyms = get_data (NULL, file, section->sh_offset, section->sh_size, |
3482 | _("symbols")); | |
a6e9f9df AM |
3483 | if (!esyms) |
3484 | return NULL; | |
252b5132 | 3485 | |
9ad5cbcf AM |
3486 | shndx = NULL; |
3487 | if (symtab_shndx_hdr != NULL | |
3488 | && (symtab_shndx_hdr->sh_link | |
3489 | == (unsigned long) SECTION_HEADER_NUM (section - section_headers))) | |
3490 | { | |
d3ba0551 AM |
3491 | shndx = get_data (NULL, file, symtab_shndx_hdr->sh_offset, |
3492 | symtab_shndx_hdr->sh_size, _("symtab shndx")); | |
9ad5cbcf AM |
3493 | if (!shndx) |
3494 | { | |
3495 | free (esyms); | |
3496 | return NULL; | |
3497 | } | |
3498 | } | |
3499 | ||
3500 | number = section->sh_size / section->sh_entsize; | |
d3ba0551 | 3501 | isyms = malloc (number * sizeof (Elf_Internal_Sym)); |
252b5132 RH |
3502 | |
3503 | if (isyms == NULL) | |
3504 | { | |
3505 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
3506 | if (shndx) |
3507 | free (shndx); | |
252b5132 | 3508 | free (esyms); |
252b5132 RH |
3509 | return NULL; |
3510 | } | |
3511 | ||
3512 | for (j = 0, psym = isyms; | |
3513 | j < number; | |
b34976b6 | 3514 | j++, psym++) |
252b5132 RH |
3515 | { |
3516 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
3517 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
3518 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
3519 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
9ad5cbcf AM |
3520 | if (psym->st_shndx == SHN_XINDEX && shndx != NULL) |
3521 | psym->st_shndx | |
3522 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
252b5132 RH |
3523 | psym->st_info = BYTE_GET (esyms[j].st_info); |
3524 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
3525 | } | |
3526 | ||
9ad5cbcf AM |
3527 | if (shndx) |
3528 | free (shndx); | |
252b5132 RH |
3529 | free (esyms); |
3530 | ||
3531 | return isyms; | |
3532 | } | |
3533 | ||
9ea033b2 | 3534 | static Elf_Internal_Sym * |
d3ba0551 | 3535 | get_64bit_elf_symbols (FILE *file, Elf_Internal_Shdr *section) |
9ea033b2 | 3536 | { |
9ad5cbcf | 3537 | unsigned long number; |
b34976b6 | 3538 | Elf64_External_Sym *esyms; |
9ad5cbcf | 3539 | Elf_External_Sym_Shndx *shndx; |
b34976b6 AM |
3540 | Elf_Internal_Sym *isyms; |
3541 | Elf_Internal_Sym *psym; | |
3542 | unsigned int j; | |
9ea033b2 | 3543 | |
d3ba0551 AM |
3544 | esyms = get_data (NULL, file, section->sh_offset, section->sh_size, |
3545 | _("symbols")); | |
a6e9f9df AM |
3546 | if (!esyms) |
3547 | return NULL; | |
9ea033b2 | 3548 | |
9ad5cbcf AM |
3549 | shndx = NULL; |
3550 | if (symtab_shndx_hdr != NULL | |
3551 | && (symtab_shndx_hdr->sh_link | |
3552 | == (unsigned long) SECTION_HEADER_NUM (section - section_headers))) | |
3553 | { | |
d3ba0551 AM |
3554 | shndx = get_data (NULL, file, symtab_shndx_hdr->sh_offset, |
3555 | symtab_shndx_hdr->sh_size, _("symtab shndx")); | |
9ad5cbcf AM |
3556 | if (!shndx) |
3557 | { | |
3558 | free (esyms); | |
3559 | return NULL; | |
3560 | } | |
3561 | } | |
3562 | ||
3563 | number = section->sh_size / section->sh_entsize; | |
d3ba0551 | 3564 | isyms = malloc (number * sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
3565 | |
3566 | if (isyms == NULL) | |
3567 | { | |
3568 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
3569 | if (shndx) |
3570 | free (shndx); | |
9ea033b2 | 3571 | free (esyms); |
9ea033b2 NC |
3572 | return NULL; |
3573 | } | |
3574 | ||
3575 | for (j = 0, psym = isyms; | |
3576 | j < number; | |
b34976b6 | 3577 | j++, psym++) |
9ea033b2 NC |
3578 | { |
3579 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
3580 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
3581 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
3582 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
9ad5cbcf AM |
3583 | if (psym->st_shndx == SHN_XINDEX && shndx != NULL) |
3584 | psym->st_shndx | |
3585 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
9ea033b2 NC |
3586 | psym->st_value = BYTE_GET8 (esyms[j].st_value); |
3587 | psym->st_size = BYTE_GET8 (esyms[j].st_size); | |
3588 | } | |
3589 | ||
9ad5cbcf AM |
3590 | if (shndx) |
3591 | free (shndx); | |
9ea033b2 NC |
3592 | free (esyms); |
3593 | ||
3594 | return isyms; | |
3595 | } | |
3596 | ||
d1133906 | 3597 | static const char * |
d3ba0551 | 3598 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 3599 | { |
b34976b6 | 3600 | static char buff[32]; |
d1133906 | 3601 | |
b34976b6 | 3602 | *buff = 0; |
76da6bbe | 3603 | |
d1133906 NC |
3604 | while (sh_flags) |
3605 | { | |
3606 | bfd_vma flag; | |
3607 | ||
3608 | flag = sh_flags & - sh_flags; | |
3609 | sh_flags &= ~ flag; | |
76da6bbe | 3610 | |
d1133906 NC |
3611 | switch (flag) |
3612 | { | |
b34976b6 AM |
3613 | case SHF_WRITE: strcat (buff, "W"); break; |
3614 | case SHF_ALLOC: strcat (buff, "A"); break; | |
3615 | case SHF_EXECINSTR: strcat (buff, "X"); break; | |
3616 | case SHF_MERGE: strcat (buff, "M"); break; | |
3617 | case SHF_STRINGS: strcat (buff, "S"); break; | |
3618 | case SHF_INFO_LINK: strcat (buff, "I"); break; | |
3619 | case SHF_LINK_ORDER: strcat (buff, "L"); break; | |
d1133906 | 3620 | case SHF_OS_NONCONFORMING: strcat (buff, "O"); break; |
b34976b6 | 3621 | case SHF_GROUP: strcat (buff, "G"); break; |
13ae64f3 | 3622 | case SHF_TLS: strcat (buff, "T"); break; |
76da6bbe | 3623 | |
d1133906 NC |
3624 | default: |
3625 | if (flag & SHF_MASKOS) | |
3626 | { | |
3627 | strcat (buff, "o"); | |
3628 | sh_flags &= ~ SHF_MASKOS; | |
3629 | } | |
3630 | else if (flag & SHF_MASKPROC) | |
3631 | { | |
3632 | strcat (buff, "p"); | |
3633 | sh_flags &= ~ SHF_MASKPROC; | |
3634 | } | |
3635 | else | |
3636 | strcat (buff, "x"); | |
3637 | break; | |
3638 | } | |
3639 | } | |
76da6bbe | 3640 | |
d1133906 NC |
3641 | return buff; |
3642 | } | |
3643 | ||
252b5132 | 3644 | static int |
d3ba0551 | 3645 | process_section_headers (FILE *file) |
252b5132 | 3646 | { |
b34976b6 AM |
3647 | Elf_Internal_Shdr *section; |
3648 | unsigned int i; | |
252b5132 RH |
3649 | |
3650 | section_headers = NULL; | |
3651 | ||
3652 | if (elf_header.e_shnum == 0) | |
3653 | { | |
3654 | if (do_sections) | |
3655 | printf (_("\nThere are no sections in this file.\n")); | |
3656 | ||
3657 | return 1; | |
3658 | } | |
3659 | ||
3660 | if (do_sections && !do_header) | |
9ea033b2 | 3661 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
3662 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
3663 | ||
9ea033b2 NC |
3664 | if (is_32bit_elf) |
3665 | { | |
560f3c1c | 3666 | if (! get_32bit_section_headers (file, elf_header.e_shnum)) |
9ea033b2 NC |
3667 | return 0; |
3668 | } | |
560f3c1c | 3669 | else if (! get_64bit_section_headers (file, elf_header.e_shnum)) |
252b5132 RH |
3670 | return 0; |
3671 | ||
3672 | /* Read in the string table, so that we have names to display. */ | |
9ad5cbcf | 3673 | section = SECTION_HEADER (elf_header.e_shstrndx); |
252b5132 RH |
3674 | |
3675 | if (section->sh_size != 0) | |
3676 | { | |
d3ba0551 AM |
3677 | string_table = get_data (NULL, file, section->sh_offset, |
3678 | section->sh_size, _("string table")); | |
d40ac9bd | 3679 | |
96c223ce NC |
3680 | if (string_table == NULL) |
3681 | return 0; | |
0de14b54 | 3682 | |
d40ac9bd | 3683 | string_table_length = section->sh_size; |
252b5132 RH |
3684 | } |
3685 | ||
3686 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 3687 | and dynamic string table and debug sections. */ |
252b5132 RH |
3688 | dynamic_symbols = NULL; |
3689 | dynamic_strings = NULL; | |
3690 | dynamic_syminfo = NULL; | |
f1ef08cb | 3691 | symtab_shndx_hdr = NULL; |
103f02d3 | 3692 | |
252b5132 RH |
3693 | for (i = 0, section = section_headers; |
3694 | i < elf_header.e_shnum; | |
b34976b6 | 3695 | i++, section++) |
252b5132 | 3696 | { |
b34976b6 | 3697 | char *name = SECTION_NAME (section); |
252b5132 RH |
3698 | |
3699 | if (section->sh_type == SHT_DYNSYM) | |
3700 | { | |
3701 | if (dynamic_symbols != NULL) | |
3702 | { | |
3703 | error (_("File contains multiple dynamic symbol tables\n")); | |
3704 | continue; | |
3705 | } | |
3706 | ||
19936277 | 3707 | num_dynamic_syms = section->sh_size / section->sh_entsize; |
9ad5cbcf | 3708 | dynamic_symbols = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
3709 | } |
3710 | else if (section->sh_type == SHT_STRTAB | |
3711 | && strcmp (name, ".dynstr") == 0) | |
3712 | { | |
3713 | if (dynamic_strings != NULL) | |
3714 | { | |
3715 | error (_("File contains multiple dynamic string tables\n")); | |
3716 | continue; | |
3717 | } | |
3718 | ||
d3ba0551 AM |
3719 | dynamic_strings = get_data (NULL, file, section->sh_offset, |
3720 | section->sh_size, _("dynamic strings")); | |
252b5132 | 3721 | } |
9ad5cbcf AM |
3722 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
3723 | { | |
3724 | if (symtab_shndx_hdr != NULL) | |
3725 | { | |
3726 | error (_("File contains multiple symtab shndx tables\n")); | |
3727 | continue; | |
3728 | } | |
3729 | symtab_shndx_hdr = section; | |
3730 | } | |
252b5132 | 3731 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
31b6fca6 | 3732 | || do_debug_lines || do_debug_pubnames || do_debug_aranges |
a2f14207 DB |
3733 | || do_debug_frames || do_debug_macinfo || do_debug_str |
3734 | || do_debug_loc) | |
252b5132 RH |
3735 | && strncmp (name, ".debug_", 7) == 0) |
3736 | { | |
3737 | name += 7; | |
3738 | ||
3739 | if (do_debugging | |
3740 | || (do_debug_info && (strcmp (name, "info") == 0)) | |
3741 | || (do_debug_abbrevs && (strcmp (name, "abbrev") == 0)) | |
3742 | || (do_debug_lines && (strcmp (name, "line") == 0)) | |
3743 | || (do_debug_pubnames && (strcmp (name, "pubnames") == 0)) | |
3744 | || (do_debug_aranges && (strcmp (name, "aranges") == 0)) | |
c47d488e | 3745 | || (do_debug_frames && (strcmp (name, "frame") == 0)) |
e0c60db2 | 3746 | || (do_debug_macinfo && (strcmp (name, "macinfo") == 0)) |
261a45ad | 3747 | || (do_debug_str && (strcmp (name, "str") == 0)) |
a2f14207 | 3748 | || (do_debug_loc && (strcmp (name, "loc") == 0)) |
252b5132 RH |
3749 | ) |
3750 | request_dump (i, DEBUG_DUMP); | |
3751 | } | |
09fd7e38 JM |
3752 | /* linkonce section to be combined with .debug_info at link time. */ |
3753 | else if ((do_debugging || do_debug_info) | |
3754 | && strncmp (name, ".gnu.linkonce.wi.", 17) == 0) | |
3755 | request_dump (i, DEBUG_DUMP); | |
c47d488e DD |
3756 | else if (do_debug_frames && strcmp (name, ".eh_frame") == 0) |
3757 | request_dump (i, DEBUG_DUMP); | |
252b5132 RH |
3758 | } |
3759 | ||
3760 | if (! do_sections) | |
3761 | return 1; | |
3762 | ||
3a1a2036 NC |
3763 | if (elf_header.e_shnum > 1) |
3764 | printf (_("\nSection Headers:\n")); | |
3765 | else | |
3766 | printf (_("\nSection Header:\n")); | |
76da6bbe | 3767 | |
f7a99963 NC |
3768 | if (is_32bit_elf) |
3769 | printf | |
3770 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
d974e256 JJ |
3771 | else if (do_wide) |
3772 | printf | |
3773 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
f7a99963 NC |
3774 | else |
3775 | { | |
3776 | printf (_(" [Nr] Name Type Address Offset\n")); | |
3777 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
3778 | } | |
252b5132 RH |
3779 | |
3780 | for (i = 0, section = section_headers; | |
3781 | i < elf_header.e_shnum; | |
b34976b6 | 3782 | i++, section++) |
252b5132 | 3783 | { |
9ad5cbcf AM |
3784 | printf (" [%2u] %-17.17s %-15.15s ", |
3785 | SECTION_HEADER_NUM (i), | |
252b5132 RH |
3786 | SECTION_NAME (section), |
3787 | get_section_type_name (section->sh_type)); | |
3788 | ||
f7a99963 NC |
3789 | if (is_32bit_elf) |
3790 | { | |
3791 | print_vma (section->sh_addr, LONG_HEX); | |
76da6bbe | 3792 | |
f7a99963 NC |
3793 | printf ( " %6.6lx %6.6lx %2.2lx", |
3794 | (unsigned long) section->sh_offset, | |
3795 | (unsigned long) section->sh_size, | |
3796 | (unsigned long) section->sh_entsize); | |
d1133906 NC |
3797 | |
3798 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 3799 | |
f2da459f | 3800 | printf ("%2ld %3lu %2ld\n", |
f7a99963 NC |
3801 | (unsigned long) section->sh_link, |
3802 | (unsigned long) section->sh_info, | |
3803 | (unsigned long) section->sh_addralign); | |
3804 | } | |
d974e256 JJ |
3805 | else if (do_wide) |
3806 | { | |
3807 | print_vma (section->sh_addr, LONG_HEX); | |
3808 | ||
3809 | if ((long) section->sh_offset == section->sh_offset) | |
3810 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
3811 | else | |
3812 | { | |
3813 | putchar (' '); | |
3814 | print_vma (section->sh_offset, LONG_HEX); | |
3815 | } | |
3816 | ||
3817 | if ((unsigned long) section->sh_size == section->sh_size) | |
3818 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
3819 | else | |
3820 | { | |
3821 | putchar (' '); | |
3822 | print_vma (section->sh_size, LONG_HEX); | |
3823 | } | |
3824 | ||
3825 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
3826 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
3827 | else | |
3828 | { | |
3829 | putchar (' '); | |
3830 | print_vma (section->sh_entsize, LONG_HEX); | |
3831 | } | |
3832 | ||
3833 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
3834 | ||
f2da459f | 3835 | printf ("%2ld %3lu ", |
d974e256 JJ |
3836 | (unsigned long) section->sh_link, |
3837 | (unsigned long) section->sh_info); | |
3838 | ||
3839 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
3840 | printf ("%2ld\n", (unsigned long) section->sh_addralign); | |
3841 | else | |
3842 | { | |
3843 | print_vma (section->sh_addralign, DEC); | |
3844 | putchar ('\n'); | |
3845 | } | |
3846 | } | |
f7a99963 NC |
3847 | else |
3848 | { | |
3849 | putchar (' '); | |
3850 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
3851 | if ((long) section->sh_offset == section->sh_offset) |
3852 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
3853 | else | |
3854 | { | |
3855 | printf (" "); | |
3856 | print_vma (section->sh_offset, LONG_HEX); | |
3857 | } | |
f7a99963 NC |
3858 | printf ("\n "); |
3859 | print_vma (section->sh_size, LONG_HEX); | |
3860 | printf (" "); | |
3861 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 3862 | |
d1133906 | 3863 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 3864 | |
f2da459f | 3865 | printf (" %2ld %3lu %ld\n", |
f7a99963 NC |
3866 | (unsigned long) section->sh_link, |
3867 | (unsigned long) section->sh_info, | |
3868 | (unsigned long) section->sh_addralign); | |
3869 | } | |
252b5132 RH |
3870 | } |
3871 | ||
e3c8793a NC |
3872 | printf (_("Key to Flags:\n\ |
3873 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ | |
3874 | I (info), L (link order), G (group), x (unknown)\n\ | |
3875 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
d1133906 | 3876 | |
252b5132 RH |
3877 | return 1; |
3878 | } | |
3879 | ||
f5842774 L |
3880 | static const char * |
3881 | get_group_flags (unsigned int flags) | |
3882 | { | |
3883 | static char buff[32]; | |
3884 | switch (flags) | |
3885 | { | |
3886 | case GRP_COMDAT: | |
3887 | return "COMDAT"; | |
3888 | ||
3889 | default: | |
3890 | sprintf (buff, _("[<unknown>: 0x%x]"), flags); | |
3891 | break; | |
3892 | } | |
3893 | return buff; | |
3894 | } | |
3895 | ||
3896 | static int | |
3897 | process_section_groups (FILE *file) | |
3898 | { | |
3899 | Elf_Internal_Shdr *section; | |
3900 | unsigned int i; | |
e4b17d5c | 3901 | struct group *group; |
f5842774 L |
3902 | |
3903 | if (elf_header.e_shnum == 0) | |
3904 | { | |
3905 | if (do_section_groups) | |
3906 | printf (_("\nThere are no section groups in this file.\n")); | |
3907 | ||
3908 | return 1; | |
3909 | } | |
3910 | ||
3911 | if (section_headers == NULL) | |
3912 | { | |
3913 | error (_("Section headers are not available!\n")); | |
3914 | abort (); | |
3915 | } | |
3916 | ||
e4b17d5c L |
3917 | section_headers_groups = calloc (elf_header.e_shnum, |
3918 | sizeof (struct group *)); | |
3919 | ||
3920 | if (section_headers_groups == NULL) | |
3921 | { | |
3922 | error (_("Out of memory\n")); | |
3923 | return 0; | |
3924 | } | |
3925 | ||
f5842774 L |
3926 | /* Scan the sections for the group section. */ |
3927 | for (i = 0, section = section_headers; | |
3928 | i < elf_header.e_shnum; | |
3929 | i++, section++) | |
e4b17d5c L |
3930 | if (section->sh_type == SHT_GROUP) |
3931 | group_count++; | |
3932 | ||
3933 | section_groups = calloc (group_count, sizeof (struct group)); | |
3934 | ||
3935 | if (section_groups == NULL) | |
3936 | { | |
3937 | error (_("Out of memory\n")); | |
3938 | return 0; | |
3939 | } | |
3940 | ||
3941 | for (i = 0, section = section_headers, group = section_groups; | |
3942 | i < elf_header.e_shnum; | |
3943 | i++, section++) | |
f5842774 L |
3944 | { |
3945 | if (section->sh_type == SHT_GROUP) | |
3946 | { | |
3947 | char *name = SECTION_NAME (section); | |
3948 | char *group_name, *strtab, *start, *indices; | |
3949 | unsigned int entry, j, size; | |
3950 | Elf_Internal_Sym *sym; | |
3951 | Elf_Internal_Shdr *symtab_sec, *strtab_sec, *sec; | |
3952 | Elf_Internal_Sym *symtab; | |
3953 | ||
3954 | /* Get the symbol table. */ | |
3955 | symtab_sec = SECTION_HEADER (section->sh_link); | |
3956 | if (symtab_sec->sh_type != SHT_SYMTAB) | |
3957 | { | |
3958 | error (_("Bad sh_link in group section `%s'\n"), name); | |
3959 | continue; | |
3960 | } | |
3961 | symtab = GET_ELF_SYMBOLS (file, symtab_sec); | |
3962 | ||
3963 | sym = symtab + section->sh_info; | |
3964 | ||
3965 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
3966 | { | |
3967 | bfd_vma sec_index = SECTION_HEADER_INDEX (sym->st_shndx); | |
3968 | if (sec_index == 0) | |
3969 | { | |
3970 | error (_("Bad sh_info in group section `%s'\n"), name); | |
3971 | continue; | |
3972 | } | |
ba2685cc | 3973 | |
f5842774 L |
3974 | group_name = SECTION_NAME (section_headers + sec_index); |
3975 | strtab = NULL; | |
3976 | } | |
3977 | else | |
3978 | { | |
3979 | /* Get the string table. */ | |
3980 | strtab_sec = SECTION_HEADER (symtab_sec->sh_link); | |
3981 | strtab = get_data (NULL, file, strtab_sec->sh_offset, | |
3982 | strtab_sec->sh_size, | |
3983 | _("string table")); | |
3984 | ||
3985 | group_name = strtab + sym->st_name; | |
3986 | } | |
3987 | ||
3988 | start = get_data (NULL, file, section->sh_offset, | |
3989 | section->sh_size, _("section data")); | |
3990 | ||
3991 | indices = start; | |
3992 | size = (section->sh_size / section->sh_entsize) - 1; | |
3993 | entry = byte_get (indices, 4); | |
3994 | indices += 4; | |
e4b17d5c L |
3995 | |
3996 | if (do_section_groups) | |
3997 | { | |
3998 | printf ("\n%s group section `%s' [%s] contains %u sections:\n", | |
ba2685cc AM |
3999 | get_group_flags (entry), name, group_name, size); |
4000 | ||
e4b17d5c L |
4001 | printf (_(" [Index] Name\n")); |
4002 | } | |
4003 | ||
4004 | group->group_index = i; | |
4005 | ||
f5842774 L |
4006 | for (j = 0; j < size; j++) |
4007 | { | |
e4b17d5c L |
4008 | struct group_list *g; |
4009 | ||
f5842774 L |
4010 | entry = byte_get (indices, 4); |
4011 | indices += 4; | |
4012 | ||
e4b17d5c L |
4013 | if (section_headers_groups [SECTION_HEADER_INDEX (entry)] |
4014 | != NULL) | |
4015 | { | |
4016 | error (_("section [%5u] already in group section [%5u]\n"), | |
4017 | entry, section_headers_groups [SECTION_HEADER_INDEX (entry)]->group_index); | |
4018 | continue; | |
4019 | } | |
4020 | ||
4021 | section_headers_groups [SECTION_HEADER_INDEX (entry)] | |
4022 | = group; | |
4023 | ||
4024 | if (do_section_groups) | |
4025 | { | |
4026 | sec = SECTION_HEADER (entry); | |
4027 | printf (" [%5u] %s\n", | |
4028 | entry, SECTION_NAME (sec)); | |
ba2685cc AM |
4029 | } |
4030 | ||
e4b17d5c L |
4031 | g = xmalloc (sizeof (struct group_list)); |
4032 | g->section_index = entry; | |
4033 | g->next = group->root; | |
4034 | group->root = g; | |
f5842774 L |
4035 | } |
4036 | ||
4037 | if (strtab) | |
4038 | free (strtab); | |
4039 | if (start) | |
4040 | free (start); | |
e4b17d5c L |
4041 | |
4042 | group++; | |
f5842774 L |
4043 | } |
4044 | } | |
4045 | ||
4046 | return 1; | |
4047 | } | |
4048 | ||
566b0d53 L |
4049 | struct |
4050 | { | |
4051 | const char *name; | |
4052 | int reloc; | |
4053 | int size; | |
4054 | int rela; | |
4055 | } dynamic_relocations [] = | |
4056 | { | |
4057 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
4058 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
4059 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
4060 | }; | |
4061 | ||
252b5132 RH |
4062 | /* Process the reloc section. */ |
4063 | static int | |
d3ba0551 | 4064 | process_relocs (FILE *file) |
252b5132 | 4065 | { |
b34976b6 AM |
4066 | unsigned long rel_size; |
4067 | unsigned long rel_offset; | |
252b5132 RH |
4068 | |
4069 | ||
4070 | if (!do_reloc) | |
4071 | return 1; | |
4072 | ||
4073 | if (do_using_dynamic) | |
4074 | { | |
566b0d53 L |
4075 | int is_rela; |
4076 | const char *name; | |
4077 | int has_dynamic_reloc; | |
4078 | unsigned int i; | |
0de14b54 | 4079 | |
566b0d53 | 4080 | has_dynamic_reloc = 0; |
252b5132 | 4081 | |
566b0d53 | 4082 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 4083 | { |
566b0d53 L |
4084 | is_rela = dynamic_relocations [i].rela; |
4085 | name = dynamic_relocations [i].name; | |
4086 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
4087 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 4088 | |
566b0d53 L |
4089 | has_dynamic_reloc |= rel_size; |
4090 | ||
4091 | if (is_rela == UNKNOWN) | |
aa903cfb | 4092 | { |
566b0d53 L |
4093 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
4094 | switch (dynamic_info[DT_PLTREL]) | |
4095 | { | |
4096 | case DT_REL: | |
4097 | is_rela = FALSE; | |
4098 | break; | |
4099 | case DT_RELA: | |
4100 | is_rela = TRUE; | |
4101 | break; | |
4102 | } | |
aa903cfb | 4103 | } |
252b5132 | 4104 | |
566b0d53 L |
4105 | if (rel_size) |
4106 | { | |
4107 | printf | |
4108 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
4109 | name, rel_offset, rel_size); | |
252b5132 | 4110 | |
d93f0186 NC |
4111 | dump_relocations (file, |
4112 | offset_from_vma (file, rel_offset, rel_size), | |
4113 | rel_size, | |
566b0d53 L |
4114 | dynamic_symbols, num_dynamic_syms, |
4115 | dynamic_strings, is_rela); | |
4116 | } | |
252b5132 | 4117 | } |
566b0d53 L |
4118 | |
4119 | if (! has_dynamic_reloc) | |
252b5132 RH |
4120 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
4121 | } | |
4122 | else | |
4123 | { | |
b34976b6 AM |
4124 | Elf_Internal_Shdr *section; |
4125 | unsigned long i; | |
4126 | int found = 0; | |
252b5132 RH |
4127 | |
4128 | for (i = 0, section = section_headers; | |
4129 | i < elf_header.e_shnum; | |
b34976b6 | 4130 | i++, section++) |
252b5132 RH |
4131 | { |
4132 | if ( section->sh_type != SHT_RELA | |
4133 | && section->sh_type != SHT_REL) | |
4134 | continue; | |
4135 | ||
4136 | rel_offset = section->sh_offset; | |
4137 | rel_size = section->sh_size; | |
4138 | ||
4139 | if (rel_size) | |
4140 | { | |
b34976b6 AM |
4141 | Elf_Internal_Shdr *strsec; |
4142 | Elf_Internal_Sym *symtab; | |
4143 | char *strtab; | |
4144 | int is_rela; | |
4145 | unsigned long nsyms; | |
103f02d3 | 4146 | |
252b5132 RH |
4147 | printf (_("\nRelocation section ")); |
4148 | ||
4149 | if (string_table == NULL) | |
19936277 | 4150 | printf ("%d", section->sh_name); |
252b5132 | 4151 | else |
3a1a2036 | 4152 | printf (_("'%s'"), SECTION_NAME (section)); |
252b5132 RH |
4153 | |
4154 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
4155 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
4156 | ||
af3fc3bc AM |
4157 | symtab = NULL; |
4158 | strtab = NULL; | |
4159 | nsyms = 0; | |
4160 | if (section->sh_link) | |
4161 | { | |
b34976b6 | 4162 | Elf_Internal_Shdr *symsec; |
252b5132 | 4163 | |
9ad5cbcf | 4164 | symsec = SECTION_HEADER (section->sh_link); |
af3fc3bc | 4165 | nsyms = symsec->sh_size / symsec->sh_entsize; |
9ad5cbcf | 4166 | symtab = GET_ELF_SYMBOLS (file, symsec); |
252b5132 | 4167 | |
af3fc3bc AM |
4168 | if (symtab == NULL) |
4169 | continue; | |
252b5132 | 4170 | |
9ad5cbcf | 4171 | strsec = SECTION_HEADER (symsec->sh_link); |
103f02d3 | 4172 | |
d3ba0551 AM |
4173 | strtab = get_data (NULL, file, strsec->sh_offset, |
4174 | strsec->sh_size, _("string table")); | |
af3fc3bc | 4175 | } |
aa903cfb | 4176 | is_rela = section->sh_type == SHT_RELA; |
252b5132 | 4177 | |
af3fc3bc AM |
4178 | dump_relocations (file, rel_offset, rel_size, |
4179 | symtab, nsyms, strtab, is_rela); | |
252b5132 | 4180 | |
af3fc3bc AM |
4181 | if (strtab) |
4182 | free (strtab); | |
4183 | if (symtab) | |
4184 | free (symtab); | |
252b5132 RH |
4185 | |
4186 | found = 1; | |
4187 | } | |
4188 | } | |
4189 | ||
4190 | if (! found) | |
4191 | printf (_("\nThere are no relocations in this file.\n")); | |
4192 | } | |
4193 | ||
4194 | return 1; | |
4195 | } | |
4196 | ||
4d6ed7c8 NC |
4197 | #include "unwind-ia64.h" |
4198 | ||
4199 | /* An absolute address consists of a section and an offset. If the | |
4200 | section is NULL, the offset itself is the address, otherwise, the | |
4201 | address equals to LOAD_ADDRESS(section) + offset. */ | |
4202 | ||
4203 | struct absaddr | |
4204 | { | |
4205 | unsigned short section; | |
4206 | bfd_vma offset; | |
4207 | }; | |
4208 | ||
4209 | struct unw_aux_info | |
4210 | { | |
4211 | struct unw_table_entry | |
4212 | { | |
b34976b6 AM |
4213 | struct absaddr start; |
4214 | struct absaddr end; | |
4215 | struct absaddr info; | |
4d6ed7c8 | 4216 | } |
b34976b6 AM |
4217 | *table; /* Unwind table. */ |
4218 | unsigned long table_len; /* Length of unwind table. */ | |
4219 | unsigned char *info; /* Unwind info. */ | |
4220 | unsigned long info_size; /* Size of unwind info. */ | |
4221 | bfd_vma info_addr; /* starting address of unwind info. */ | |
4222 | bfd_vma seg_base; /* Starting address of segment. */ | |
4223 | Elf_Internal_Sym *symtab; /* The symbol table. */ | |
4224 | unsigned long nsyms; /* Number of symbols. */ | |
4225 | char *strtab; /* The string table. */ | |
4226 | unsigned long strtab_size; /* Size of string table. */ | |
4d6ed7c8 NC |
4227 | }; |
4228 | ||
4d6ed7c8 | 4229 | static void |
d3ba0551 AM |
4230 | find_symbol_for_address (struct unw_aux_info *aux, |
4231 | struct absaddr addr, | |
4232 | const char **symname, | |
4233 | bfd_vma *offset) | |
4d6ed7c8 | 4234 | { |
d3ba0551 | 4235 | bfd_vma dist = 0x100000; |
4d6ed7c8 NC |
4236 | Elf_Internal_Sym *sym, *best = NULL; |
4237 | unsigned long i; | |
4238 | ||
4239 | for (i = 0, sym = aux->symtab; i < aux->nsyms; ++i, ++sym) | |
4240 | { | |
4241 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC | |
4242 | && sym->st_name != 0 | |
4243 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
4244 | && addr.offset >= sym->st_value | |
4245 | && addr.offset - sym->st_value < dist) | |
4246 | { | |
4247 | best = sym; | |
4248 | dist = addr.offset - sym->st_value; | |
4249 | if (!dist) | |
4250 | break; | |
4251 | } | |
4252 | } | |
4253 | if (best) | |
4254 | { | |
4255 | *symname = (best->st_name >= aux->strtab_size | |
4256 | ? "<corrupt>" : aux->strtab + best->st_name); | |
4257 | *offset = dist; | |
4258 | return; | |
4259 | } | |
4260 | *symname = NULL; | |
4261 | *offset = addr.offset; | |
4262 | } | |
4263 | ||
4264 | static void | |
d3ba0551 | 4265 | dump_ia64_unwind (struct unw_aux_info *aux) |
4d6ed7c8 NC |
4266 | { |
4267 | bfd_vma addr_size; | |
b34976b6 | 4268 | struct unw_table_entry *tp; |
4d6ed7c8 | 4269 | int in_body; |
7036c0e1 | 4270 | |
4d6ed7c8 NC |
4271 | addr_size = is_32bit_elf ? 4 : 8; |
4272 | ||
4273 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) | |
4274 | { | |
4275 | bfd_vma stamp; | |
4276 | bfd_vma offset; | |
b34976b6 AM |
4277 | const unsigned char *dp; |
4278 | const unsigned char *head; | |
4279 | const char *procname; | |
4d6ed7c8 NC |
4280 | |
4281 | find_symbol_for_address (aux, tp->start, &procname, &offset); | |
4282 | ||
4283 | fputs ("\n<", stdout); | |
4284 | ||
4285 | if (procname) | |
4286 | { | |
4287 | fputs (procname, stdout); | |
4288 | ||
4289 | if (offset) | |
4290 | printf ("+%lx", (unsigned long) offset); | |
4291 | } | |
4292 | ||
4293 | fputs (">: [", stdout); | |
4294 | print_vma (tp->start.offset, PREFIX_HEX); | |
4295 | fputc ('-', stdout); | |
4296 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 4297 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
4298 | (unsigned long) (tp->info.offset - aux->seg_base)); |
4299 | ||
4300 | head = aux->info + (tp->info.offset - aux->info_addr); | |
4301 | stamp = BYTE_GET8 ((unsigned char *) head); | |
4302 | ||
86f55779 | 4303 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
4304 | (unsigned) UNW_VER (stamp), |
4305 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
4306 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
4307 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
4308 | (unsigned long) (addr_size * UNW_LENGTH (stamp))); | |
4309 | ||
4310 | if (UNW_VER (stamp) != 1) | |
4311 | { | |
4312 | printf ("\tUnknown version.\n"); | |
4313 | continue; | |
4314 | } | |
4315 | ||
4316 | in_body = 0; | |
4317 | for (dp = head + 8; dp < head + 8 + addr_size * UNW_LENGTH (stamp);) | |
4318 | dp = unw_decode (dp, in_body, & in_body); | |
4319 | } | |
4320 | } | |
4321 | ||
4322 | static int | |
d3ba0551 AM |
4323 | slurp_ia64_unwind_table (FILE *file, |
4324 | struct unw_aux_info *aux, | |
4325 | Elf_Internal_Shdr *sec) | |
4d6ed7c8 NC |
4326 | { |
4327 | unsigned long size, addr_size, nrelas, i; | |
d93f0186 | 4328 | Elf_Internal_Phdr *seg; |
4d6ed7c8 | 4329 | struct unw_table_entry *tep; |
c8286bd1 | 4330 | Elf_Internal_Shdr *relsec; |
4d6ed7c8 NC |
4331 | Elf_Internal_Rela *rela, *rp; |
4332 | unsigned char *table, *tp; | |
4333 | Elf_Internal_Sym *sym; | |
4334 | const char *relname; | |
4d6ed7c8 NC |
4335 | |
4336 | addr_size = is_32bit_elf ? 4 : 8; | |
4337 | ||
4338 | /* First, find the starting address of the segment that includes | |
4339 | this section: */ | |
4340 | ||
4341 | if (elf_header.e_phnum) | |
4342 | { | |
d93f0186 | 4343 | if (! get_program_headers (file)) |
4d6ed7c8 | 4344 | return 0; |
4d6ed7c8 | 4345 | |
d93f0186 NC |
4346 | for (seg = program_headers; |
4347 | seg < program_headers + elf_header.e_phnum; | |
4348 | ++seg) | |
4d6ed7c8 NC |
4349 | { |
4350 | if (seg->p_type != PT_LOAD) | |
4351 | continue; | |
4352 | ||
4353 | if (sec->sh_addr >= seg->p_vaddr | |
4354 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
4355 | { | |
4356 | aux->seg_base = seg->p_vaddr; | |
4357 | break; | |
4358 | } | |
4359 | } | |
4d6ed7c8 NC |
4360 | } |
4361 | ||
4362 | /* Second, build the unwind table from the contents of the unwind section: */ | |
4363 | size = sec->sh_size; | |
d3ba0551 | 4364 | table = get_data (NULL, file, sec->sh_offset, size, _("unwind table")); |
a6e9f9df AM |
4365 | if (!table) |
4366 | return 0; | |
4d6ed7c8 NC |
4367 | |
4368 | tep = aux->table = xmalloc (size / (3 * addr_size) * sizeof (aux->table[0])); | |
b34976b6 | 4369 | for (tp = table; tp < table + size; tp += 3 * addr_size, ++tep) |
4d6ed7c8 NC |
4370 | { |
4371 | tep->start.section = SHN_UNDEF; | |
4372 | tep->end.section = SHN_UNDEF; | |
4373 | tep->info.section = SHN_UNDEF; | |
4374 | if (is_32bit_elf) | |
4375 | { | |
4376 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); | |
4377 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
4378 | tep->info.offset = byte_get ((unsigned char *) tp + 8, 4); | |
4379 | } | |
4380 | else | |
4381 | { | |
4382 | tep->start.offset = BYTE_GET8 ((unsigned char *) tp + 0); | |
4383 | tep->end.offset = BYTE_GET8 ((unsigned char *) tp + 8); | |
4384 | tep->info.offset = BYTE_GET8 ((unsigned char *) tp + 16); | |
4385 | } | |
4386 | tep->start.offset += aux->seg_base; | |
4387 | tep->end.offset += aux->seg_base; | |
4388 | tep->info.offset += aux->seg_base; | |
4389 | } | |
4390 | free (table); | |
4391 | ||
4392 | /* Third, apply any relocations to the unwind table: */ | |
4393 | ||
4394 | for (relsec = section_headers; | |
4395 | relsec < section_headers + elf_header.e_shnum; | |
4396 | ++relsec) | |
4397 | { | |
4398 | if (relsec->sh_type != SHT_RELA | |
9ad5cbcf | 4399 | || SECTION_HEADER (relsec->sh_info) != sec) |
4d6ed7c8 NC |
4400 | continue; |
4401 | ||
4402 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
4403 | & rela, & nrelas)) | |
4404 | return 0; | |
4405 | ||
4406 | for (rp = rela; rp < rela + nrelas; ++rp) | |
4407 | { | |
4408 | if (is_32bit_elf) | |
4409 | { | |
4410 | relname = elf_ia64_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
4411 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
4412 | ||
4413 | if (ELF32_ST_TYPE (sym->st_info) != STT_SECTION) | |
4414 | { | |
e5fb9629 | 4415 | warn (_("Skipping unexpected symbol type %u\n"), |
4d6ed7c8 NC |
4416 | ELF32_ST_TYPE (sym->st_info)); |
4417 | continue; | |
4418 | } | |
4419 | } | |
4420 | else | |
4421 | { | |
4422 | relname = elf_ia64_reloc_type (ELF64_R_TYPE (rp->r_info)); | |
4423 | sym = aux->symtab + ELF64_R_SYM (rp->r_info); | |
4424 | ||
4425 | if (ELF64_ST_TYPE (sym->st_info) != STT_SECTION) | |
4426 | { | |
e5fb9629 | 4427 | warn (_("Skipping unexpected symbol type %u\n"), |
4d6ed7c8 NC |
4428 | ELF64_ST_TYPE (sym->st_info)); |
4429 | continue; | |
4430 | } | |
4431 | } | |
4432 | ||
4433 | if (strncmp (relname, "R_IA64_SEGREL", 13) != 0) | |
4434 | { | |
e5fb9629 | 4435 | warn (_("Skipping unexpected relocation type %s\n"), relname); |
4d6ed7c8 NC |
4436 | continue; |
4437 | } | |
4438 | ||
4439 | i = rp->r_offset / (3 * addr_size); | |
4440 | ||
4441 | switch (rp->r_offset/addr_size % 3) | |
4442 | { | |
4443 | case 0: | |
4444 | aux->table[i].start.section = sym->st_shndx; | |
4445 | aux->table[i].start.offset += rp->r_addend; | |
4446 | break; | |
4447 | case 1: | |
4448 | aux->table[i].end.section = sym->st_shndx; | |
4449 | aux->table[i].end.offset += rp->r_addend; | |
4450 | break; | |
4451 | case 2: | |
4452 | aux->table[i].info.section = sym->st_shndx; | |
4453 | aux->table[i].info.offset += rp->r_addend; | |
4454 | break; | |
4455 | default: | |
4456 | break; | |
4457 | } | |
4458 | } | |
4459 | ||
4460 | free (rela); | |
4461 | } | |
4462 | ||
4463 | aux->table_len = size / (3 * addr_size); | |
4464 | return 1; | |
4465 | } | |
4466 | ||
4467 | static int | |
d3ba0551 | 4468 | process_unwind (FILE *file) |
4d6ed7c8 | 4469 | { |
c8286bd1 | 4470 | Elf_Internal_Shdr *sec, *unwsec = NULL, *strsec; |
579f31ac | 4471 | unsigned long i, addr_size, unwcount = 0, unwstart = 0; |
4d6ed7c8 NC |
4472 | struct unw_aux_info aux; |
4473 | ||
e58d53af L |
4474 | if (!do_unwind) |
4475 | return 1; | |
4476 | ||
f1467e33 L |
4477 | if (elf_header.e_machine != EM_IA_64) |
4478 | { | |
4479 | printf (_("\nThere are no unwind sections in this file.\n")); | |
4480 | return 1; | |
4481 | } | |
4482 | ||
4d6ed7c8 NC |
4483 | memset (& aux, 0, sizeof (aux)); |
4484 | ||
4485 | addr_size = is_32bit_elf ? 4 : 8; | |
4486 | ||
4d6ed7c8 NC |
4487 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
4488 | { | |
4489 | if (sec->sh_type == SHT_SYMTAB) | |
4490 | { | |
4491 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
9ad5cbcf | 4492 | aux.symtab = GET_ELF_SYMBOLS (file, sec); |
4d6ed7c8 | 4493 | |
9ad5cbcf | 4494 | strsec = SECTION_HEADER (sec->sh_link); |
4d6ed7c8 | 4495 | aux.strtab_size = strsec->sh_size; |
d3ba0551 AM |
4496 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
4497 | aux.strtab_size, _("string table")); | |
4d6ed7c8 NC |
4498 | } |
4499 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
4500 | unwcount++; |
4501 | } | |
4502 | ||
4503 | if (!unwcount) | |
4504 | printf (_("\nThere are no unwind sections in this file.\n")); | |
4505 | ||
4506 | while (unwcount-- > 0) | |
4507 | { | |
4508 | char *suffix; | |
4509 | size_t len, len2; | |
4510 | ||
4511 | for (i = unwstart, sec = section_headers + unwstart; | |
4512 | i < elf_header.e_shnum; ++i, ++sec) | |
4513 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
4514 | { | |
4515 | unwsec = sec; | |
4516 | break; | |
4517 | } | |
4518 | ||
4519 | unwstart = i + 1; | |
4520 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
4521 | ||
e4b17d5c L |
4522 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
4523 | { | |
4524 | /* We need to find which section group it is in. */ | |
4525 | struct group_list *g = section_headers_groups [i]->root; | |
4526 | ||
4527 | for (; g != NULL; g = g->next) | |
4528 | { | |
4529 | sec = SECTION_HEADER (g->section_index); | |
4530 | if (strcmp (SECTION_NAME (sec), | |
4531 | ELF_STRING_ia64_unwind_info) == 0) | |
4532 | break; | |
4533 | } | |
4534 | ||
4535 | if (g == NULL) | |
4536 | i = elf_header.e_shnum; | |
4537 | } | |
4538 | else if (strncmp (SECTION_NAME (unwsec), | |
4539 | ELF_STRING_ia64_unwind_once, len) == 0) | |
579f31ac JJ |
4540 | { |
4541 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO */ | |
4542 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; | |
4543 | suffix = SECTION_NAME (unwsec) + len; | |
4544 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
4545 | ++i, ++sec) | |
4546 | if (strncmp (SECTION_NAME (sec), | |
4547 | ELF_STRING_ia64_unwind_info_once, len2) == 0 | |
4548 | && strcmp (SECTION_NAME (sec) + len2, suffix) == 0) | |
4549 | break; | |
4550 | } | |
4551 | else | |
4552 | { | |
4553 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
4554 | .IA_64.unwind or BAR -> .IA_64.unwind_info */ | |
4555 | len = sizeof (ELF_STRING_ia64_unwind) - 1; | |
4556 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
4557 | suffix = ""; | |
4558 | if (strncmp (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, | |
4559 | len) == 0) | |
4560 | suffix = SECTION_NAME (unwsec) + len; | |
4561 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
4562 | ++i, ++sec) | |
4563 | if (strncmp (SECTION_NAME (sec), | |
4564 | ELF_STRING_ia64_unwind_info, len2) == 0 | |
4565 | && strcmp (SECTION_NAME (sec) + len2, suffix) == 0) | |
4566 | break; | |
4567 | } | |
4568 | ||
4569 | if (i == elf_header.e_shnum) | |
4570 | { | |
4571 | printf (_("\nCould not find unwind info section for ")); | |
4572 | ||
4573 | if (string_table == NULL) | |
4574 | printf ("%d", unwsec->sh_name); | |
4575 | else | |
3a1a2036 | 4576 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
579f31ac JJ |
4577 | } |
4578 | else | |
4d6ed7c8 NC |
4579 | { |
4580 | aux.info_size = sec->sh_size; | |
4581 | aux.info_addr = sec->sh_addr; | |
d3ba0551 AM |
4582 | aux.info = get_data (NULL, file, sec->sh_offset, aux.info_size, |
4583 | _("unwind info")); | |
4d6ed7c8 | 4584 | |
579f31ac | 4585 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 4586 | |
579f31ac JJ |
4587 | if (string_table == NULL) |
4588 | printf ("%d", unwsec->sh_name); | |
4589 | else | |
3a1a2036 | 4590 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
4d6ed7c8 | 4591 | |
579f31ac | 4592 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 4593 | (unsigned long) unwsec->sh_offset, |
579f31ac | 4594 | (unsigned long) (unwsec->sh_size / (3 * addr_size))); |
4d6ed7c8 | 4595 | |
579f31ac | 4596 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); |
4d6ed7c8 | 4597 | |
579f31ac JJ |
4598 | if (aux.table_len > 0) |
4599 | dump_ia64_unwind (& aux); | |
4600 | ||
4601 | if (aux.table) | |
4602 | free ((char *) aux.table); | |
4603 | if (aux.info) | |
4604 | free ((char *) aux.info); | |
4605 | aux.table = NULL; | |
4606 | aux.info = NULL; | |
4607 | } | |
4d6ed7c8 | 4608 | } |
4d6ed7c8 | 4609 | |
4d6ed7c8 NC |
4610 | if (aux.symtab) |
4611 | free (aux.symtab); | |
4612 | if (aux.strtab) | |
4613 | free ((char *) aux.strtab); | |
4614 | ||
4615 | return 1; | |
4616 | } | |
4617 | ||
252b5132 | 4618 | static void |
b2d38a17 | 4619 | dynamic_section_mips_val (Elf_Internal_Dyn *entry) |
252b5132 RH |
4620 | { |
4621 | switch (entry->d_tag) | |
4622 | { | |
4623 | case DT_MIPS_FLAGS: | |
4624 | if (entry->d_un.d_val == 0) | |
4625 | printf ("NONE\n"); | |
4626 | else | |
4627 | { | |
4628 | static const char * opts[] = | |
4629 | { | |
4630 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
4631 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
4632 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
4633 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
4634 | "RLD_ORDER_SAFE" | |
4635 | }; | |
4636 | unsigned int cnt; | |
4637 | int first = 1; | |
b34976b6 | 4638 | for (cnt = 0; cnt < NUM_ELEM (opts); ++cnt) |
252b5132 RH |
4639 | if (entry->d_un.d_val & (1 << cnt)) |
4640 | { | |
4641 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
4642 | first = 0; | |
4643 | } | |
4644 | puts (""); | |
4645 | } | |
4646 | break; | |
103f02d3 | 4647 | |
252b5132 RH |
4648 | case DT_MIPS_IVERSION: |
4649 | if (dynamic_strings != NULL) | |
4650 | printf ("Interface Version: %s\n", | |
4651 | dynamic_strings + entry->d_un.d_val); | |
4652 | else | |
4653 | printf ("%ld\n", (long) entry->d_un.d_ptr); | |
4654 | break; | |
103f02d3 | 4655 | |
252b5132 RH |
4656 | case DT_MIPS_TIME_STAMP: |
4657 | { | |
4658 | char timebuf[20]; | |
b34976b6 | 4659 | struct tm *tmp; |
50da7a9c | 4660 | |
252b5132 | 4661 | time_t time = entry->d_un.d_val; |
50da7a9c NC |
4662 | tmp = gmtime (&time); |
4663 | sprintf (timebuf, "%04u-%02u-%02uT%02u:%02u:%02u", | |
4664 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
4665 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
252b5132 RH |
4666 | printf ("Time Stamp: %s\n", timebuf); |
4667 | } | |
4668 | break; | |
103f02d3 | 4669 | |
252b5132 RH |
4670 | case DT_MIPS_RLD_VERSION: |
4671 | case DT_MIPS_LOCAL_GOTNO: | |
4672 | case DT_MIPS_CONFLICTNO: | |
4673 | case DT_MIPS_LIBLISTNO: | |
4674 | case DT_MIPS_SYMTABNO: | |
4675 | case DT_MIPS_UNREFEXTNO: | |
4676 | case DT_MIPS_HIPAGENO: | |
4677 | case DT_MIPS_DELTA_CLASS_NO: | |
4678 | case DT_MIPS_DELTA_INSTANCE_NO: | |
4679 | case DT_MIPS_DELTA_RELOC_NO: | |
4680 | case DT_MIPS_DELTA_SYM_NO: | |
4681 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
4682 | case DT_MIPS_COMPACT_SIZE: | |
4683 | printf ("%ld\n", (long) entry->d_un.d_ptr); | |
4684 | break; | |
103f02d3 UD |
4685 | |
4686 | default: | |
4687 | printf ("%#lx\n", (long) entry->d_un.d_ptr); | |
4688 | } | |
4689 | } | |
4690 | ||
4691 | ||
4692 | static void | |
b2d38a17 | 4693 | dynamic_section_parisc_val (Elf_Internal_Dyn *entry) |
103f02d3 UD |
4694 | { |
4695 | switch (entry->d_tag) | |
4696 | { | |
4697 | case DT_HP_DLD_FLAGS: | |
4698 | { | |
4699 | static struct | |
4700 | { | |
4701 | long int bit; | |
b34976b6 | 4702 | const char *str; |
5e220199 NC |
4703 | } |
4704 | flags[] = | |
4705 | { | |
4706 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
4707 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
4708 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
4709 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
4710 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
4711 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
4712 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
4713 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
4714 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
4715 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
4716 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" } | |
4717 | }; | |
103f02d3 | 4718 | int first = 1; |
5e220199 | 4719 | size_t cnt; |
f7a99963 | 4720 | bfd_vma val = entry->d_un.d_val; |
103f02d3 UD |
4721 | |
4722 | for (cnt = 0; cnt < sizeof (flags) / sizeof (flags[0]); ++cnt) | |
4723 | if (val & flags[cnt].bit) | |
30800947 NC |
4724 | { |
4725 | if (! first) | |
4726 | putchar (' '); | |
4727 | fputs (flags[cnt].str, stdout); | |
4728 | first = 0; | |
4729 | val ^= flags[cnt].bit; | |
4730 | } | |
76da6bbe | 4731 | |
103f02d3 | 4732 | if (val != 0 || first) |
f7a99963 NC |
4733 | { |
4734 | if (! first) | |
4735 | putchar (' '); | |
4736 | print_vma (val, HEX); | |
4737 | } | |
103f02d3 UD |
4738 | } |
4739 | break; | |
76da6bbe | 4740 | |
252b5132 | 4741 | default: |
f7a99963 NC |
4742 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
4743 | break; | |
252b5132 | 4744 | } |
35b1837e | 4745 | putchar ('\n'); |
252b5132 RH |
4746 | } |
4747 | ||
ecc51f48 | 4748 | static void |
b2d38a17 | 4749 | dynamic_section_ia64_val (Elf_Internal_Dyn *entry) |
ecc51f48 NC |
4750 | { |
4751 | switch (entry->d_tag) | |
4752 | { | |
0de14b54 | 4753 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 4754 | /* First 3 slots reserved. */ |
ecc51f48 NC |
4755 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
4756 | printf (" -- "); | |
4757 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
4758 | break; |
4759 | ||
4760 | default: | |
4761 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
4762 | break; | |
ecc51f48 | 4763 | } |
bdf4d63a | 4764 | putchar ('\n'); |
ecc51f48 NC |
4765 | } |
4766 | ||
252b5132 | 4767 | static int |
b2d38a17 | 4768 | get_32bit_dynamic_section (FILE *file) |
252b5132 | 4769 | { |
fb514b26 | 4770 | Elf32_External_Dyn *edyn, *ext; |
b34976b6 | 4771 | Elf_Internal_Dyn *entry; |
103f02d3 | 4772 | |
d3ba0551 | 4773 | edyn = get_data (NULL, file, dynamic_addr, dynamic_size, |
b2d38a17 | 4774 | _("dynamic section")); |
a6e9f9df AM |
4775 | if (!edyn) |
4776 | return 0; | |
103f02d3 | 4777 | |
ba2685cc AM |
4778 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
4779 | might not have the luxury of section headers. Look for the DT_NULL | |
4780 | terminator to determine the number of entries. */ | |
4781 | for (ext = edyn, dynamic_nent = 0; | |
4782 | (char *) ext < (char *) edyn + dynamic_size; | |
4783 | ext++) | |
4784 | { | |
4785 | dynamic_nent++; | |
4786 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
4787 | break; | |
4788 | } | |
252b5132 | 4789 | |
ba2685cc | 4790 | dynamic_section = malloc (dynamic_nent * sizeof (*entry)); |
b2d38a17 | 4791 | if (dynamic_section == NULL) |
252b5132 | 4792 | { |
9ea033b2 NC |
4793 | error (_("Out of memory\n")); |
4794 | free (edyn); | |
4795 | return 0; | |
4796 | } | |
252b5132 | 4797 | |
fb514b26 | 4798 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 4799 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 4800 | ext++, entry++) |
9ea033b2 | 4801 | { |
fb514b26 AM |
4802 | entry->d_tag = BYTE_GET (ext->d_tag); |
4803 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
4804 | } |
4805 | ||
9ea033b2 NC |
4806 | free (edyn); |
4807 | ||
4808 | return 1; | |
4809 | } | |
4810 | ||
4811 | static int | |
b2d38a17 | 4812 | get_64bit_dynamic_section (FILE *file) |
9ea033b2 | 4813 | { |
fb514b26 | 4814 | Elf64_External_Dyn *edyn, *ext; |
b34976b6 | 4815 | Elf_Internal_Dyn *entry; |
103f02d3 | 4816 | |
d3ba0551 | 4817 | edyn = get_data (NULL, file, dynamic_addr, dynamic_size, |
b2d38a17 | 4818 | _("dynamic section")); |
a6e9f9df AM |
4819 | if (!edyn) |
4820 | return 0; | |
103f02d3 | 4821 | |
ba2685cc AM |
4822 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
4823 | might not have the luxury of section headers. Look for the DT_NULL | |
4824 | terminator to determine the number of entries. */ | |
4825 | for (ext = edyn, dynamic_nent = 0; | |
4826 | (char *) ext < (char *) edyn + dynamic_size; | |
4827 | ext++) | |
4828 | { | |
4829 | dynamic_nent++; | |
4830 | if (BYTE_GET8 (ext->d_tag) == DT_NULL) | |
4831 | break; | |
4832 | } | |
252b5132 | 4833 | |
ba2685cc | 4834 | dynamic_section = malloc (dynamic_nent * sizeof (*entry)); |
b2d38a17 | 4835 | if (dynamic_section == NULL) |
252b5132 RH |
4836 | { |
4837 | error (_("Out of memory\n")); | |
4838 | free (edyn); | |
4839 | return 0; | |
4840 | } | |
4841 | ||
fb514b26 | 4842 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 4843 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 4844 | ext++, entry++) |
252b5132 | 4845 | { |
fb514b26 AM |
4846 | entry->d_tag = BYTE_GET8 (ext->d_tag); |
4847 | entry->d_un.d_val = BYTE_GET8 (ext->d_un.d_val); | |
252b5132 RH |
4848 | } |
4849 | ||
4850 | free (edyn); | |
4851 | ||
9ea033b2 NC |
4852 | return 1; |
4853 | } | |
4854 | ||
d1133906 | 4855 | static const char * |
d3ba0551 | 4856 | get_dynamic_flags (bfd_vma flags) |
d1133906 | 4857 | { |
b34976b6 | 4858 | static char buff[128]; |
13ae64f3 JJ |
4859 | char *p = buff; |
4860 | ||
4861 | *p = '\0'; | |
d1133906 NC |
4862 | while (flags) |
4863 | { | |
4864 | bfd_vma flag; | |
4865 | ||
4866 | flag = flags & - flags; | |
4867 | flags &= ~ flag; | |
4868 | ||
13ae64f3 JJ |
4869 | if (p != buff) |
4870 | *p++ = ' '; | |
4871 | ||
d1133906 NC |
4872 | switch (flag) |
4873 | { | |
b34976b6 AM |
4874 | case DF_ORIGIN: strcpy (p, "ORIGIN"); break; |
4875 | case DF_SYMBOLIC: strcpy (p, "SYMBOLIC"); break; | |
4876 | case DF_TEXTREL: strcpy (p, "TEXTREL"); break; | |
4877 | case DF_BIND_NOW: strcpy (p, "BIND_NOW"); break; | |
4878 | case DF_STATIC_TLS: strcpy (p, "STATIC_TLS"); break; | |
4879 | default: strcpy (p, "unknown"); break; | |
d1133906 | 4880 | } |
13ae64f3 JJ |
4881 | |
4882 | p = strchr (p, '\0'); | |
d1133906 | 4883 | } |
305c7206 | 4884 | return buff; |
d1133906 NC |
4885 | } |
4886 | ||
b2d38a17 NC |
4887 | /* Parse and display the contents of the dynamic section. */ |
4888 | ||
9ea033b2 | 4889 | static int |
b2d38a17 | 4890 | process_dynamic_section (FILE *file) |
9ea033b2 | 4891 | { |
b34976b6 | 4892 | Elf_Internal_Dyn *entry; |
9ea033b2 NC |
4893 | |
4894 | if (dynamic_size == 0) | |
4895 | { | |
4896 | if (do_dynamic) | |
b2d38a17 | 4897 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
4898 | |
4899 | return 1; | |
4900 | } | |
4901 | ||
4902 | if (is_32bit_elf) | |
4903 | { | |
b2d38a17 | 4904 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
4905 | return 0; |
4906 | } | |
b2d38a17 | 4907 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
4908 | return 0; |
4909 | ||
252b5132 RH |
4910 | /* Find the appropriate symbol table. */ |
4911 | if (dynamic_symbols == NULL) | |
4912 | { | |
86dba8ee AM |
4913 | for (entry = dynamic_section; |
4914 | entry < dynamic_section + dynamic_nent; | |
4915 | ++entry) | |
252b5132 | 4916 | { |
c8286bd1 | 4917 | Elf_Internal_Shdr section; |
252b5132 RH |
4918 | |
4919 | if (entry->d_tag != DT_SYMTAB) | |
4920 | continue; | |
4921 | ||
4922 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
4923 | ||
4924 | /* Since we do not know how big the symbol table is, | |
4925 | we default to reading in the entire file (!) and | |
4926 | processing that. This is overkill, I know, but it | |
e3c8793a | 4927 | should work. */ |
d93f0186 | 4928 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 4929 | |
fb52b2f4 NC |
4930 | if (archive_file_offset != 0) |
4931 | section.sh_size = archive_file_size - section.sh_offset; | |
4932 | else | |
4933 | { | |
4934 | if (fseek (file, 0, SEEK_END)) | |
4935 | error (_("Unable to seek to end of file!")); | |
4936 | ||
4937 | section.sh_size = ftell (file) - section.sh_offset; | |
4938 | } | |
252b5132 | 4939 | |
9ea033b2 | 4940 | if (is_32bit_elf) |
9ad5cbcf | 4941 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 4942 | else |
9ad5cbcf | 4943 | section.sh_entsize = sizeof (Elf64_External_Sym); |
252b5132 | 4944 | |
9ad5cbcf | 4945 | num_dynamic_syms = section.sh_size / section.sh_entsize; |
19936277 | 4946 | if (num_dynamic_syms < 1) |
252b5132 RH |
4947 | { |
4948 | error (_("Unable to determine the number of symbols to load\n")); | |
4949 | continue; | |
4950 | } | |
4951 | ||
9ad5cbcf | 4952 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion); |
252b5132 RH |
4953 | } |
4954 | } | |
4955 | ||
4956 | /* Similarly find a string table. */ | |
4957 | if (dynamic_strings == NULL) | |
4958 | { | |
86dba8ee AM |
4959 | for (entry = dynamic_section; |
4960 | entry < dynamic_section + dynamic_nent; | |
4961 | ++entry) | |
252b5132 RH |
4962 | { |
4963 | unsigned long offset; | |
b34976b6 | 4964 | long str_tab_len; |
252b5132 RH |
4965 | |
4966 | if (entry->d_tag != DT_STRTAB) | |
4967 | continue; | |
4968 | ||
4969 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
4970 | ||
4971 | /* Since we do not know how big the string table is, | |
4972 | we default to reading in the entire file (!) and | |
4973 | processing that. This is overkill, I know, but it | |
e3c8793a | 4974 | should work. */ |
252b5132 | 4975 | |
d93f0186 | 4976 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
4977 | |
4978 | if (archive_file_offset != 0) | |
4979 | str_tab_len = archive_file_size - offset; | |
4980 | else | |
4981 | { | |
4982 | if (fseek (file, 0, SEEK_END)) | |
4983 | error (_("Unable to seek to end of file\n")); | |
4984 | str_tab_len = ftell (file) - offset; | |
4985 | } | |
252b5132 RH |
4986 | |
4987 | if (str_tab_len < 1) | |
4988 | { | |
4989 | error | |
4990 | (_("Unable to determine the length of the dynamic string table\n")); | |
4991 | continue; | |
4992 | } | |
4993 | ||
d3ba0551 AM |
4994 | dynamic_strings = get_data (NULL, file, offset, str_tab_len, |
4995 | _("dynamic string table")); | |
252b5132 RH |
4996 | break; |
4997 | } | |
4998 | } | |
4999 | ||
5000 | /* And find the syminfo section if available. */ | |
5001 | if (dynamic_syminfo == NULL) | |
5002 | { | |
3e8bba36 | 5003 | unsigned long syminsz = 0; |
252b5132 | 5004 | |
86dba8ee AM |
5005 | for (entry = dynamic_section; |
5006 | entry < dynamic_section + dynamic_nent; | |
5007 | ++entry) | |
252b5132 RH |
5008 | { |
5009 | if (entry->d_tag == DT_SYMINENT) | |
5010 | { | |
5011 | /* Note: these braces are necessary to avoid a syntax | |
5012 | error from the SunOS4 C compiler. */ | |
5013 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val); | |
5014 | } | |
5015 | else if (entry->d_tag == DT_SYMINSZ) | |
5016 | syminsz = entry->d_un.d_val; | |
5017 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
5018 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
5019 | syminsz); | |
252b5132 RH |
5020 | } |
5021 | ||
5022 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
5023 | { | |
86dba8ee | 5024 | Elf_External_Syminfo *extsyminfo, *extsym; |
b34976b6 | 5025 | Elf_Internal_Syminfo *syminfo; |
252b5132 RH |
5026 | |
5027 | /* There is a syminfo section. Read the data. */ | |
d3ba0551 AM |
5028 | extsyminfo = get_data (NULL, file, dynamic_syminfo_offset, syminsz, |
5029 | _("symbol information")); | |
a6e9f9df AM |
5030 | if (!extsyminfo) |
5031 | return 0; | |
252b5132 | 5032 | |
d3ba0551 | 5033 | dynamic_syminfo = malloc (syminsz); |
252b5132 RH |
5034 | if (dynamic_syminfo == NULL) |
5035 | { | |
5036 | error (_("Out of memory\n")); | |
5037 | return 0; | |
5038 | } | |
5039 | ||
5040 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
5041 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
5042 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
5043 | ++syminfo, ++extsym) | |
252b5132 | 5044 | { |
86dba8ee AM |
5045 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
5046 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
5047 | } |
5048 | ||
5049 | free (extsyminfo); | |
5050 | } | |
5051 | } | |
5052 | ||
5053 | if (do_dynamic && dynamic_addr) | |
86dba8ee AM |
5054 | printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"), |
5055 | dynamic_addr, dynamic_nent); | |
252b5132 RH |
5056 | if (do_dynamic) |
5057 | printf (_(" Tag Type Name/Value\n")); | |
5058 | ||
86dba8ee AM |
5059 | for (entry = dynamic_section; |
5060 | entry < dynamic_section + dynamic_nent; | |
5061 | entry++) | |
252b5132 RH |
5062 | { |
5063 | if (do_dynamic) | |
f7a99963 | 5064 | { |
b34976b6 | 5065 | const char *dtype; |
e699b9ff | 5066 | |
f7a99963 NC |
5067 | putchar (' '); |
5068 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
5069 | dtype = get_dynamic_type (entry->d_tag); |
5070 | printf (" (%s)%*s", dtype, | |
5071 | ((is_32bit_elf ? 27 : 19) | |
5072 | - (int) strlen (dtype)), | |
f7a99963 NC |
5073 | " "); |
5074 | } | |
252b5132 RH |
5075 | |
5076 | switch (entry->d_tag) | |
5077 | { | |
d1133906 NC |
5078 | case DT_FLAGS: |
5079 | if (do_dynamic) | |
13ae64f3 | 5080 | puts (get_dynamic_flags (entry->d_un.d_val)); |
d1133906 | 5081 | break; |
76da6bbe | 5082 | |
252b5132 RH |
5083 | case DT_AUXILIARY: |
5084 | case DT_FILTER: | |
019148e4 L |
5085 | case DT_CONFIG: |
5086 | case DT_DEPAUDIT: | |
5087 | case DT_AUDIT: | |
252b5132 RH |
5088 | if (do_dynamic) |
5089 | { | |
019148e4 | 5090 | switch (entry->d_tag) |
b34976b6 | 5091 | { |
019148e4 L |
5092 | case DT_AUXILIARY: |
5093 | printf (_("Auxiliary library")); | |
5094 | break; | |
5095 | ||
5096 | case DT_FILTER: | |
5097 | printf (_("Filter library")); | |
5098 | break; | |
5099 | ||
b34976b6 | 5100 | case DT_CONFIG: |
019148e4 L |
5101 | printf (_("Configuration file")); |
5102 | break; | |
5103 | ||
5104 | case DT_DEPAUDIT: | |
5105 | printf (_("Dependency audit library")); | |
5106 | break; | |
5107 | ||
5108 | case DT_AUDIT: | |
5109 | printf (_("Audit library")); | |
5110 | break; | |
5111 | } | |
252b5132 RH |
5112 | |
5113 | if (dynamic_strings) | |
5114 | printf (": [%s]\n", dynamic_strings + entry->d_un.d_val); | |
5115 | else | |
f7a99963 NC |
5116 | { |
5117 | printf (": "); | |
5118 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
5119 | putchar ('\n'); | |
5120 | } | |
252b5132 RH |
5121 | } |
5122 | break; | |
5123 | ||
dcefbbbd | 5124 | case DT_FEATURE: |
252b5132 RH |
5125 | if (do_dynamic) |
5126 | { | |
5127 | printf (_("Flags:")); | |
86f55779 | 5128 | |
252b5132 RH |
5129 | if (entry->d_un.d_val == 0) |
5130 | printf (_(" None\n")); | |
5131 | else | |
5132 | { | |
5133 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 5134 | |
252b5132 RH |
5135 | if (val & DTF_1_PARINIT) |
5136 | { | |
5137 | printf (" PARINIT"); | |
5138 | val ^= DTF_1_PARINIT; | |
5139 | } | |
dcefbbbd L |
5140 | if (val & DTF_1_CONFEXP) |
5141 | { | |
5142 | printf (" CONFEXP"); | |
5143 | val ^= DTF_1_CONFEXP; | |
5144 | } | |
252b5132 RH |
5145 | if (val != 0) |
5146 | printf (" %lx", val); | |
5147 | puts (""); | |
5148 | } | |
5149 | } | |
5150 | break; | |
5151 | ||
5152 | case DT_POSFLAG_1: | |
5153 | if (do_dynamic) | |
5154 | { | |
5155 | printf (_("Flags:")); | |
86f55779 | 5156 | |
252b5132 RH |
5157 | if (entry->d_un.d_val == 0) |
5158 | printf (_(" None\n")); | |
5159 | else | |
5160 | { | |
5161 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 5162 | |
252b5132 RH |
5163 | if (val & DF_P1_LAZYLOAD) |
5164 | { | |
5165 | printf (" LAZYLOAD"); | |
5166 | val ^= DF_P1_LAZYLOAD; | |
5167 | } | |
5168 | if (val & DF_P1_GROUPPERM) | |
5169 | { | |
5170 | printf (" GROUPPERM"); | |
5171 | val ^= DF_P1_GROUPPERM; | |
5172 | } | |
5173 | if (val != 0) | |
5174 | printf (" %lx", val); | |
5175 | puts (""); | |
5176 | } | |
5177 | } | |
5178 | break; | |
5179 | ||
5180 | case DT_FLAGS_1: | |
5181 | if (do_dynamic) | |
5182 | { | |
5183 | printf (_("Flags:")); | |
5184 | if (entry->d_un.d_val == 0) | |
5185 | printf (_(" None\n")); | |
5186 | else | |
5187 | { | |
5188 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 5189 | |
252b5132 RH |
5190 | if (val & DF_1_NOW) |
5191 | { | |
5192 | printf (" NOW"); | |
5193 | val ^= DF_1_NOW; | |
5194 | } | |
5195 | if (val & DF_1_GLOBAL) | |
5196 | { | |
5197 | printf (" GLOBAL"); | |
5198 | val ^= DF_1_GLOBAL; | |
5199 | } | |
5200 | if (val & DF_1_GROUP) | |
5201 | { | |
5202 | printf (" GROUP"); | |
5203 | val ^= DF_1_GROUP; | |
5204 | } | |
5205 | if (val & DF_1_NODELETE) | |
5206 | { | |
5207 | printf (" NODELETE"); | |
5208 | val ^= DF_1_NODELETE; | |
5209 | } | |
5210 | if (val & DF_1_LOADFLTR) | |
5211 | { | |
5212 | printf (" LOADFLTR"); | |
5213 | val ^= DF_1_LOADFLTR; | |
5214 | } | |
5215 | if (val & DF_1_INITFIRST) | |
5216 | { | |
5217 | printf (" INITFIRST"); | |
5218 | val ^= DF_1_INITFIRST; | |
5219 | } | |
5220 | if (val & DF_1_NOOPEN) | |
5221 | { | |
5222 | printf (" NOOPEN"); | |
5223 | val ^= DF_1_NOOPEN; | |
5224 | } | |
5225 | if (val & DF_1_ORIGIN) | |
5226 | { | |
5227 | printf (" ORIGIN"); | |
5228 | val ^= DF_1_ORIGIN; | |
5229 | } | |
5230 | if (val & DF_1_DIRECT) | |
5231 | { | |
5232 | printf (" DIRECT"); | |
5233 | val ^= DF_1_DIRECT; | |
5234 | } | |
5235 | if (val & DF_1_TRANS) | |
5236 | { | |
5237 | printf (" TRANS"); | |
5238 | val ^= DF_1_TRANS; | |
5239 | } | |
5240 | if (val & DF_1_INTERPOSE) | |
5241 | { | |
5242 | printf (" INTERPOSE"); | |
5243 | val ^= DF_1_INTERPOSE; | |
5244 | } | |
f7db6139 | 5245 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 5246 | { |
f7db6139 L |
5247 | printf (" NODEFLIB"); |
5248 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
5249 | } |
5250 | if (val & DF_1_NODUMP) | |
5251 | { | |
5252 | printf (" NODUMP"); | |
5253 | val ^= DF_1_NODUMP; | |
5254 | } | |
5255 | if (val & DF_1_CONLFAT) | |
5256 | { | |
5257 | printf (" CONLFAT"); | |
5258 | val ^= DF_1_CONLFAT; | |
5259 | } | |
252b5132 RH |
5260 | if (val != 0) |
5261 | printf (" %lx", val); | |
5262 | puts (""); | |
5263 | } | |
5264 | } | |
5265 | break; | |
5266 | ||
5267 | case DT_PLTREL: | |
566b0d53 | 5268 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
5269 | if (do_dynamic) |
5270 | puts (get_dynamic_type (entry->d_un.d_val)); | |
5271 | break; | |
5272 | ||
5273 | case DT_NULL : | |
5274 | case DT_NEEDED : | |
5275 | case DT_PLTGOT : | |
5276 | case DT_HASH : | |
5277 | case DT_STRTAB : | |
5278 | case DT_SYMTAB : | |
5279 | case DT_RELA : | |
5280 | case DT_INIT : | |
5281 | case DT_FINI : | |
5282 | case DT_SONAME : | |
5283 | case DT_RPATH : | |
5284 | case DT_SYMBOLIC: | |
5285 | case DT_REL : | |
5286 | case DT_DEBUG : | |
5287 | case DT_TEXTREL : | |
5288 | case DT_JMPREL : | |
019148e4 | 5289 | case DT_RUNPATH : |
252b5132 RH |
5290 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
5291 | ||
5292 | if (do_dynamic) | |
5293 | { | |
b34976b6 | 5294 | char *name; |
252b5132 RH |
5295 | |
5296 | if (dynamic_strings == NULL) | |
5297 | name = NULL; | |
5298 | else | |
5299 | name = dynamic_strings + entry->d_un.d_val; | |
5300 | ||
5301 | if (name) | |
5302 | { | |
5303 | switch (entry->d_tag) | |
5304 | { | |
5305 | case DT_NEEDED: | |
5306 | printf (_("Shared library: [%s]"), name); | |
5307 | ||
f7a99963 NC |
5308 | if (strcmp (name, program_interpreter) == 0) |
5309 | printf (_(" program interpreter")); | |
252b5132 RH |
5310 | break; |
5311 | ||
5312 | case DT_SONAME: | |
f7a99963 | 5313 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
5314 | break; |
5315 | ||
5316 | case DT_RPATH: | |
f7a99963 | 5317 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
5318 | break; |
5319 | ||
019148e4 L |
5320 | case DT_RUNPATH: |
5321 | printf (_("Library runpath: [%s]"), name); | |
5322 | break; | |
5323 | ||
252b5132 | 5324 | default: |
f7a99963 NC |
5325 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
5326 | break; | |
252b5132 RH |
5327 | } |
5328 | } | |
5329 | else | |
f7a99963 NC |
5330 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
5331 | ||
5332 | putchar ('\n'); | |
252b5132 RH |
5333 | } |
5334 | break; | |
5335 | ||
5336 | case DT_PLTRELSZ: | |
5337 | case DT_RELASZ : | |
5338 | case DT_STRSZ : | |
5339 | case DT_RELSZ : | |
5340 | case DT_RELAENT : | |
5341 | case DT_SYMENT : | |
5342 | case DT_RELENT : | |
566b0d53 | 5343 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
5344 | case DT_PLTPADSZ: |
5345 | case DT_MOVEENT : | |
5346 | case DT_MOVESZ : | |
5347 | case DT_INIT_ARRAYSZ: | |
5348 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
5349 | case DT_GNU_CONFLICTSZ: |
5350 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 5351 | if (do_dynamic) |
f7a99963 NC |
5352 | { |
5353 | print_vma (entry->d_un.d_val, UNSIGNED); | |
5354 | printf (" (bytes)\n"); | |
5355 | } | |
252b5132 RH |
5356 | break; |
5357 | ||
5358 | case DT_VERDEFNUM: | |
5359 | case DT_VERNEEDNUM: | |
5360 | case DT_RELACOUNT: | |
5361 | case DT_RELCOUNT: | |
5362 | if (do_dynamic) | |
f7a99963 NC |
5363 | { |
5364 | print_vma (entry->d_un.d_val, UNSIGNED); | |
5365 | putchar ('\n'); | |
5366 | } | |
252b5132 RH |
5367 | break; |
5368 | ||
5369 | case DT_SYMINSZ: | |
5370 | case DT_SYMINENT: | |
5371 | case DT_SYMINFO: | |
5372 | case DT_USED: | |
5373 | case DT_INIT_ARRAY: | |
5374 | case DT_FINI_ARRAY: | |
5375 | if (do_dynamic) | |
5376 | { | |
5377 | if (dynamic_strings != NULL && entry->d_tag == DT_USED) | |
5378 | { | |
b34976b6 | 5379 | char *name; |
252b5132 RH |
5380 | |
5381 | name = dynamic_strings + entry->d_un.d_val; | |
5382 | ||
b34976b6 | 5383 | if (*name) |
252b5132 RH |
5384 | { |
5385 | printf (_("Not needed object: [%s]\n"), name); | |
5386 | break; | |
5387 | } | |
5388 | } | |
103f02d3 | 5389 | |
f7a99963 NC |
5390 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
5391 | putchar ('\n'); | |
252b5132 RH |
5392 | } |
5393 | break; | |
5394 | ||
5395 | case DT_BIND_NOW: | |
5396 | /* The value of this entry is ignored. */ | |
35b1837e AM |
5397 | if (do_dynamic) |
5398 | putchar ('\n'); | |
252b5132 | 5399 | break; |
103f02d3 | 5400 | |
047b2264 JJ |
5401 | case DT_GNU_PRELINKED: |
5402 | if (do_dynamic) | |
5403 | { | |
b34976b6 | 5404 | struct tm *tmp; |
047b2264 JJ |
5405 | time_t time = entry->d_un.d_val; |
5406 | ||
5407 | tmp = gmtime (&time); | |
5408 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
5409 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
5410 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
5411 | ||
5412 | } | |
5413 | break; | |
5414 | ||
252b5132 RH |
5415 | default: |
5416 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 5417 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
5418 | entry->d_un.d_val; |
5419 | ||
5420 | if (do_dynamic) | |
5421 | { | |
5422 | switch (elf_header.e_machine) | |
5423 | { | |
5424 | case EM_MIPS: | |
4fe85591 | 5425 | case EM_MIPS_RS3_LE: |
b2d38a17 | 5426 | dynamic_section_mips_val (entry); |
252b5132 | 5427 | break; |
103f02d3 | 5428 | case EM_PARISC: |
b2d38a17 | 5429 | dynamic_section_parisc_val (entry); |
103f02d3 | 5430 | break; |
ecc51f48 | 5431 | case EM_IA_64: |
b2d38a17 | 5432 | dynamic_section_ia64_val (entry); |
ecc51f48 | 5433 | break; |
252b5132 | 5434 | default: |
f7a99963 NC |
5435 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
5436 | putchar ('\n'); | |
252b5132 RH |
5437 | } |
5438 | } | |
5439 | break; | |
5440 | } | |
5441 | } | |
5442 | ||
5443 | return 1; | |
5444 | } | |
5445 | ||
5446 | static char * | |
d3ba0551 | 5447 | get_ver_flags (unsigned int flags) |
252b5132 | 5448 | { |
b34976b6 | 5449 | static char buff[32]; |
252b5132 RH |
5450 | |
5451 | buff[0] = 0; | |
5452 | ||
5453 | if (flags == 0) | |
5454 | return _("none"); | |
5455 | ||
5456 | if (flags & VER_FLG_BASE) | |
5457 | strcat (buff, "BASE "); | |
5458 | ||
5459 | if (flags & VER_FLG_WEAK) | |
5460 | { | |
5461 | if (flags & VER_FLG_BASE) | |
5462 | strcat (buff, "| "); | |
5463 | ||
5464 | strcat (buff, "WEAK "); | |
5465 | } | |
5466 | ||
5467 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK)) | |
5468 | strcat (buff, "| <unknown>"); | |
5469 | ||
5470 | return buff; | |
5471 | } | |
5472 | ||
5473 | /* Display the contents of the version sections. */ | |
5474 | static int | |
d3ba0551 | 5475 | process_version_sections (FILE *file) |
252b5132 | 5476 | { |
b34976b6 AM |
5477 | Elf_Internal_Shdr *section; |
5478 | unsigned i; | |
5479 | int found = 0; | |
252b5132 RH |
5480 | |
5481 | if (! do_version) | |
5482 | return 1; | |
5483 | ||
5484 | for (i = 0, section = section_headers; | |
5485 | i < elf_header.e_shnum; | |
b34976b6 | 5486 | i++, section++) |
252b5132 RH |
5487 | { |
5488 | switch (section->sh_type) | |
5489 | { | |
5490 | case SHT_GNU_verdef: | |
5491 | { | |
b34976b6 AM |
5492 | Elf_External_Verdef *edefs; |
5493 | unsigned int idx; | |
5494 | unsigned int cnt; | |
252b5132 RH |
5495 | |
5496 | found = 1; | |
5497 | ||
5498 | printf | |
5499 | (_("\nVersion definition section '%s' contains %ld entries:\n"), | |
5500 | SECTION_NAME (section), section->sh_info); | |
5501 | ||
5502 | printf (_(" Addr: 0x")); | |
5503 | printf_vma (section->sh_addr); | |
5504 | printf (_(" Offset: %#08lx Link: %lx (%s)\n"), | |
1b228002 | 5505 | (unsigned long) section->sh_offset, section->sh_link, |
9ad5cbcf | 5506 | SECTION_NAME (SECTION_HEADER (section->sh_link))); |
252b5132 | 5507 | |
d3ba0551 AM |
5508 | edefs = get_data (NULL, file, section->sh_offset, section->sh_size, |
5509 | _("version definition section")); | |
a6e9f9df AM |
5510 | if (!edefs) |
5511 | break; | |
252b5132 | 5512 | |
b34976b6 | 5513 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 5514 | { |
b34976b6 AM |
5515 | char *vstart; |
5516 | Elf_External_Verdef *edef; | |
5517 | Elf_Internal_Verdef ent; | |
5518 | Elf_External_Verdaux *eaux; | |
5519 | Elf_Internal_Verdaux aux; | |
5520 | int j; | |
5521 | int isum; | |
103f02d3 | 5522 | |
252b5132 RH |
5523 | vstart = ((char *) edefs) + idx; |
5524 | ||
5525 | edef = (Elf_External_Verdef *) vstart; | |
5526 | ||
5527 | ent.vd_version = BYTE_GET (edef->vd_version); | |
5528 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
5529 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
5530 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
5531 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
5532 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
5533 | ent.vd_next = BYTE_GET (edef->vd_next); | |
5534 | ||
5535 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
5536 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
5537 | ||
5538 | printf (_(" Index: %d Cnt: %d "), | |
5539 | ent.vd_ndx, ent.vd_cnt); | |
5540 | ||
5541 | vstart += ent.vd_aux; | |
5542 | ||
5543 | eaux = (Elf_External_Verdaux *) vstart; | |
5544 | ||
5545 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
5546 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
5547 | ||
5548 | if (dynamic_strings) | |
5549 | printf (_("Name: %s\n"), dynamic_strings + aux.vda_name); | |
5550 | else | |
5551 | printf (_("Name index: %ld\n"), aux.vda_name); | |
5552 | ||
5553 | isum = idx + ent.vd_aux; | |
5554 | ||
b34976b6 | 5555 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 RH |
5556 | { |
5557 | isum += aux.vda_next; | |
5558 | vstart += aux.vda_next; | |
5559 | ||
5560 | eaux = (Elf_External_Verdaux *) vstart; | |
5561 | ||
5562 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
5563 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
5564 | ||
5565 | if (dynamic_strings) | |
5566 | printf (_(" %#06x: Parent %d: %s\n"), | |
5567 | isum, j, dynamic_strings + aux.vda_name); | |
5568 | else | |
5569 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
5570 | isum, j, aux.vda_name); | |
5571 | } | |
5572 | ||
5573 | idx += ent.vd_next; | |
5574 | } | |
5575 | ||
5576 | free (edefs); | |
5577 | } | |
5578 | break; | |
103f02d3 | 5579 | |
252b5132 RH |
5580 | case SHT_GNU_verneed: |
5581 | { | |
b34976b6 AM |
5582 | Elf_External_Verneed *eneed; |
5583 | unsigned int idx; | |
5584 | unsigned int cnt; | |
252b5132 RH |
5585 | |
5586 | found = 1; | |
5587 | ||
5588 | printf (_("\nVersion needs section '%s' contains %ld entries:\n"), | |
5589 | SECTION_NAME (section), section->sh_info); | |
5590 | ||
5591 | printf (_(" Addr: 0x")); | |
5592 | printf_vma (section->sh_addr); | |
5593 | printf (_(" Offset: %#08lx Link to section: %ld (%s)\n"), | |
1b228002 | 5594 | (unsigned long) section->sh_offset, section->sh_link, |
9ad5cbcf | 5595 | SECTION_NAME (SECTION_HEADER (section->sh_link))); |
252b5132 | 5596 | |
d3ba0551 AM |
5597 | eneed = get_data (NULL, file, section->sh_offset, section->sh_size, |
5598 | _("version need section")); | |
a6e9f9df AM |
5599 | if (!eneed) |
5600 | break; | |
252b5132 RH |
5601 | |
5602 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
5603 | { | |
b34976b6 AM |
5604 | Elf_External_Verneed *entry; |
5605 | Elf_Internal_Verneed ent; | |
5606 | int j; | |
5607 | int isum; | |
5608 | char *vstart; | |
252b5132 RH |
5609 | |
5610 | vstart = ((char *) eneed) + idx; | |
5611 | ||
5612 | entry = (Elf_External_Verneed *) vstart; | |
5613 | ||
5614 | ent.vn_version = BYTE_GET (entry->vn_version); | |
5615 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
5616 | ent.vn_file = BYTE_GET (entry->vn_file); | |
5617 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
5618 | ent.vn_next = BYTE_GET (entry->vn_next); | |
5619 | ||
5620 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
5621 | ||
5622 | if (dynamic_strings) | |
5623 | printf (_(" File: %s"), dynamic_strings + ent.vn_file); | |
5624 | else | |
5625 | printf (_(" File: %lx"), ent.vn_file); | |
5626 | ||
5627 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
5628 | ||
5629 | vstart += ent.vn_aux; | |
5630 | ||
5631 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
5632 | { | |
b34976b6 AM |
5633 | Elf_External_Vernaux *eaux; |
5634 | Elf_Internal_Vernaux aux; | |
252b5132 RH |
5635 | |
5636 | eaux = (Elf_External_Vernaux *) vstart; | |
5637 | ||
5638 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
5639 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
5640 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
5641 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
5642 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
5643 | ||
5644 | if (dynamic_strings) | |
ecc2063b | 5645 | printf (_(" %#06x: Name: %s"), |
252b5132 RH |
5646 | isum, dynamic_strings + aux.vna_name); |
5647 | else | |
ecc2063b | 5648 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
5649 | isum, aux.vna_name); |
5650 | ||
5651 | printf (_(" Flags: %s Version: %d\n"), | |
5652 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
5653 | ||
5654 | isum += aux.vna_next; | |
5655 | vstart += aux.vna_next; | |
5656 | } | |
5657 | ||
5658 | idx += ent.vn_next; | |
5659 | } | |
103f02d3 | 5660 | |
252b5132 RH |
5661 | free (eneed); |
5662 | } | |
5663 | break; | |
5664 | ||
5665 | case SHT_GNU_versym: | |
5666 | { | |
b34976b6 AM |
5667 | Elf_Internal_Shdr *link_section; |
5668 | int total; | |
5669 | int cnt; | |
5670 | unsigned char *edata; | |
5671 | unsigned short *data; | |
5672 | char *strtab; | |
5673 | Elf_Internal_Sym *symbols; | |
5674 | Elf_Internal_Shdr *string_sec; | |
d3ba0551 | 5675 | long off; |
252b5132 | 5676 | |
9ad5cbcf | 5677 | link_section = SECTION_HEADER (section->sh_link); |
252b5132 RH |
5678 | total = section->sh_size / section->sh_entsize; |
5679 | ||
5680 | found = 1; | |
5681 | ||
9ad5cbcf | 5682 | symbols = GET_ELF_SYMBOLS (file, link_section); |
252b5132 | 5683 | |
9ad5cbcf | 5684 | string_sec = SECTION_HEADER (link_section->sh_link); |
252b5132 | 5685 | |
d3ba0551 AM |
5686 | strtab = get_data (NULL, file, string_sec->sh_offset, |
5687 | string_sec->sh_size, _("version string table")); | |
a6e9f9df AM |
5688 | if (!strtab) |
5689 | break; | |
252b5132 RH |
5690 | |
5691 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
5692 | SECTION_NAME (section), total); | |
5693 | ||
5694 | printf (_(" Addr: ")); | |
5695 | printf_vma (section->sh_addr); | |
5696 | printf (_(" Offset: %#08lx Link: %lx (%s)\n"), | |
1b228002 | 5697 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
5698 | SECTION_NAME (link_section)); |
5699 | ||
d3ba0551 AM |
5700 | off = offset_from_vma (file, |
5701 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
5702 | total * sizeof (short)); | |
5703 | edata = get_data (NULL, file, off, total * sizeof (short), | |
5704 | _("version symbol data")); | |
a6e9f9df AM |
5705 | if (!edata) |
5706 | { | |
5707 | free (strtab); | |
5708 | break; | |
5709 | } | |
252b5132 | 5710 | |
d3ba0551 | 5711 | data = malloc (total * sizeof (short)); |
252b5132 RH |
5712 | |
5713 | for (cnt = total; cnt --;) | |
b34976b6 AM |
5714 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
5715 | sizeof (short)); | |
252b5132 RH |
5716 | |
5717 | free (edata); | |
5718 | ||
5719 | for (cnt = 0; cnt < total; cnt += 4) | |
5720 | { | |
5721 | int j, nn; | |
00d93f34 | 5722 | int check_def, check_need; |
b34976b6 | 5723 | char *name; |
252b5132 RH |
5724 | |
5725 | printf (" %03x:", cnt); | |
5726 | ||
5727 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 5728 | switch (data[cnt + j]) |
252b5132 RH |
5729 | { |
5730 | case 0: | |
5731 | fputs (_(" 0 (*local*) "), stdout); | |
5732 | break; | |
5733 | ||
5734 | case 1: | |
5735 | fputs (_(" 1 (*global*) "), stdout); | |
5736 | break; | |
5737 | ||
5738 | default: | |
b34976b6 AM |
5739 | nn = printf ("%4x%c", data[cnt + j] & 0x7fff, |
5740 | data[cnt + j] & 0x8000 ? 'h' : ' '); | |
252b5132 | 5741 | |
00d93f34 JJ |
5742 | check_def = 1; |
5743 | check_need = 1; | |
b34976b6 | 5744 | if (SECTION_HEADER (symbols[cnt + j].st_shndx)->sh_type |
00d93f34 | 5745 | != SHT_NOBITS) |
252b5132 | 5746 | { |
b34976b6 | 5747 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
5748 | check_def = 0; |
5749 | else | |
5750 | check_need = 0; | |
252b5132 | 5751 | } |
00d93f34 JJ |
5752 | |
5753 | if (check_need | |
b34976b6 | 5754 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 5755 | { |
b34976b6 AM |
5756 | Elf_Internal_Verneed ivn; |
5757 | unsigned long offset; | |
252b5132 | 5758 | |
d93f0186 NC |
5759 | offset = offset_from_vma |
5760 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
5761 | sizeof (Elf_External_Verneed)); | |
252b5132 | 5762 | |
b34976b6 | 5763 | do |
252b5132 | 5764 | { |
b34976b6 AM |
5765 | Elf_Internal_Vernaux ivna; |
5766 | Elf_External_Verneed evn; | |
5767 | Elf_External_Vernaux evna; | |
5768 | unsigned long a_off; | |
252b5132 | 5769 | |
a6e9f9df AM |
5770 | get_data (&evn, file, offset, sizeof (evn), |
5771 | _("version need")); | |
252b5132 RH |
5772 | |
5773 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
5774 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
5775 | ||
5776 | a_off = offset + ivn.vn_aux; | |
5777 | ||
5778 | do | |
5779 | { | |
a6e9f9df AM |
5780 | get_data (&evna, file, a_off, sizeof (evna), |
5781 | _("version need aux (2)")); | |
252b5132 RH |
5782 | |
5783 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
5784 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
5785 | ||
5786 | a_off += ivna.vna_next; | |
5787 | } | |
b34976b6 | 5788 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
5789 | && ivna.vna_next != 0); |
5790 | ||
b34976b6 | 5791 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
5792 | { |
5793 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
5794 | ||
16062207 | 5795 | name = strtab + ivna.vna_name; |
252b5132 | 5796 | nn += printf ("(%s%-*s", |
16062207 ILT |
5797 | name, |
5798 | 12 - (int) strlen (name), | |
252b5132 | 5799 | ")"); |
00d93f34 | 5800 | check_def = 0; |
252b5132 RH |
5801 | break; |
5802 | } | |
5803 | ||
5804 | offset += ivn.vn_next; | |
5805 | } | |
5806 | while (ivn.vn_next); | |
5807 | } | |
00d93f34 | 5808 | |
b34976b6 AM |
5809 | if (check_def && data[cnt + j] != 0x8001 |
5810 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 5811 | { |
b34976b6 AM |
5812 | Elf_Internal_Verdef ivd; |
5813 | Elf_External_Verdef evd; | |
5814 | unsigned long offset; | |
252b5132 | 5815 | |
d93f0186 NC |
5816 | offset = offset_from_vma |
5817 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
5818 | sizeof evd); | |
252b5132 RH |
5819 | |
5820 | do | |
5821 | { | |
a6e9f9df AM |
5822 | get_data (&evd, file, offset, sizeof (evd), |
5823 | _("version def")); | |
252b5132 RH |
5824 | |
5825 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
5826 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
5827 | ||
5828 | offset += ivd.vd_next; | |
5829 | } | |
b34976b6 | 5830 | while (ivd.vd_ndx != (data[cnt + j] & 0x7fff) |
252b5132 RH |
5831 | && ivd.vd_next != 0); |
5832 | ||
b34976b6 | 5833 | if (ivd.vd_ndx == (data[cnt + j] & 0x7fff)) |
252b5132 | 5834 | { |
b34976b6 AM |
5835 | Elf_External_Verdaux evda; |
5836 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
5837 | |
5838 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
5839 | ||
a6e9f9df AM |
5840 | get_data (&evda, file, |
5841 | offset - ivd.vd_next + ivd.vd_aux, | |
5842 | sizeof (evda), _("version def aux")); | |
252b5132 RH |
5843 | |
5844 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
5845 | ||
16062207 | 5846 | name = strtab + ivda.vda_name; |
252b5132 | 5847 | nn += printf ("(%s%-*s", |
16062207 ILT |
5848 | name, |
5849 | 12 - (int) strlen (name), | |
252b5132 RH |
5850 | ")"); |
5851 | } | |
5852 | } | |
5853 | ||
5854 | if (nn < 18) | |
5855 | printf ("%*c", 18 - nn, ' '); | |
5856 | } | |
5857 | ||
5858 | putchar ('\n'); | |
5859 | } | |
5860 | ||
5861 | free (data); | |
5862 | free (strtab); | |
5863 | free (symbols); | |
5864 | } | |
5865 | break; | |
103f02d3 | 5866 | |
252b5132 RH |
5867 | default: |
5868 | break; | |
5869 | } | |
5870 | } | |
5871 | ||
5872 | if (! found) | |
5873 | printf (_("\nNo version information found in this file.\n")); | |
5874 | ||
5875 | return 1; | |
5876 | } | |
5877 | ||
d1133906 | 5878 | static const char * |
d3ba0551 | 5879 | get_symbol_binding (unsigned int binding) |
252b5132 | 5880 | { |
b34976b6 | 5881 | static char buff[32]; |
252b5132 RH |
5882 | |
5883 | switch (binding) | |
5884 | { | |
b34976b6 AM |
5885 | case STB_LOCAL: return "LOCAL"; |
5886 | case STB_GLOBAL: return "GLOBAL"; | |
5887 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
5888 | default: |
5889 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
5890 | sprintf (buff, _("<processor specific>: %d"), binding); | |
5891 | else if (binding >= STB_LOOS && binding <= STB_HIOS) | |
5892 | sprintf (buff, _("<OS specific>: %d"), binding); | |
5893 | else | |
5894 | sprintf (buff, _("<unknown>: %d"), binding); | |
5895 | return buff; | |
5896 | } | |
5897 | } | |
5898 | ||
d1133906 | 5899 | static const char * |
d3ba0551 | 5900 | get_symbol_type (unsigned int type) |
252b5132 | 5901 | { |
b34976b6 | 5902 | static char buff[32]; |
252b5132 RH |
5903 | |
5904 | switch (type) | |
5905 | { | |
b34976b6 AM |
5906 | case STT_NOTYPE: return "NOTYPE"; |
5907 | case STT_OBJECT: return "OBJECT"; | |
5908 | case STT_FUNC: return "FUNC"; | |
5909 | case STT_SECTION: return "SECTION"; | |
5910 | case STT_FILE: return "FILE"; | |
5911 | case STT_COMMON: return "COMMON"; | |
5912 | case STT_TLS: return "TLS"; | |
252b5132 RH |
5913 | default: |
5914 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af NC |
5915 | { |
5916 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) | |
103f02d3 UD |
5917 | return "THUMB_FUNC"; |
5918 | ||
351b4b40 | 5919 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
5920 | return "REGISTER"; |
5921 | ||
5922 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
5923 | return "PARISC_MILLI"; | |
5924 | ||
df75f1af NC |
5925 | sprintf (buff, _("<processor specific>: %d"), type); |
5926 | } | |
252b5132 | 5927 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
5928 | { |
5929 | if (elf_header.e_machine == EM_PARISC) | |
5930 | { | |
5931 | if (type == STT_HP_OPAQUE) | |
5932 | return "HP_OPAQUE"; | |
5933 | if (type == STT_HP_STUB) | |
5934 | return "HP_STUB"; | |
5935 | } | |
5936 | ||
5937 | sprintf (buff, _("<OS specific>: %d"), type); | |
5938 | } | |
252b5132 RH |
5939 | else |
5940 | sprintf (buff, _("<unknown>: %d"), type); | |
5941 | return buff; | |
5942 | } | |
5943 | } | |
5944 | ||
d1133906 | 5945 | static const char * |
d3ba0551 | 5946 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
5947 | { |
5948 | switch (visibility) | |
5949 | { | |
b34976b6 AM |
5950 | case STV_DEFAULT: return "DEFAULT"; |
5951 | case STV_INTERNAL: return "INTERNAL"; | |
5952 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 NC |
5953 | case STV_PROTECTED: return "PROTECTED"; |
5954 | default: abort (); | |
5955 | } | |
5956 | } | |
5957 | ||
5958 | static const char * | |
d3ba0551 | 5959 | get_symbol_index_type (unsigned int type) |
252b5132 | 5960 | { |
b34976b6 | 5961 | static char buff[32]; |
5cf1065c | 5962 | |
252b5132 RH |
5963 | switch (type) |
5964 | { | |
b34976b6 AM |
5965 | case SHN_UNDEF: return "UND"; |
5966 | case SHN_ABS: return "ABS"; | |
5967 | case SHN_COMMON: return "COM"; | |
252b5132 | 5968 | default: |
9ce701e2 L |
5969 | if (type == SHN_IA_64_ANSI_COMMON |
5970 | && elf_header.e_machine == EM_IA_64 | |
5971 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
5972 | return "ANSI_COM"; | |
5973 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) | |
5cf1065c | 5974 | sprintf (buff, "PRC[0x%04x]", type); |
252b5132 | 5975 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
5cf1065c | 5976 | sprintf (buff, "OS [0x%04x]", type); |
9ad5cbcf | 5977 | else if (type >= SHN_LORESERVE && type <= SHN_HIRESERVE) |
5cf1065c | 5978 | sprintf (buff, "RSV[0x%04x]", type); |
252b5132 | 5979 | else |
232e7cb8 | 5980 | sprintf (buff, "%3d", type); |
5cf1065c | 5981 | break; |
252b5132 | 5982 | } |
5cf1065c NC |
5983 | |
5984 | return buff; | |
252b5132 RH |
5985 | } |
5986 | ||
252b5132 | 5987 | static int * |
d3ba0551 | 5988 | get_dynamic_data (FILE *file, unsigned int number) |
252b5132 | 5989 | { |
b34976b6 AM |
5990 | unsigned char *e_data; |
5991 | int *i_data; | |
252b5132 | 5992 | |
d3ba0551 | 5993 | e_data = malloc (number * 4); |
252b5132 RH |
5994 | |
5995 | if (e_data == NULL) | |
5996 | { | |
5997 | error (_("Out of memory\n")); | |
5998 | return NULL; | |
5999 | } | |
6000 | ||
6001 | if (fread (e_data, 4, number, file) != number) | |
6002 | { | |
6003 | error (_("Unable to read in dynamic data\n")); | |
6004 | return NULL; | |
6005 | } | |
6006 | ||
d3ba0551 | 6007 | i_data = malloc (number * sizeof (*i_data)); |
252b5132 RH |
6008 | |
6009 | if (i_data == NULL) | |
6010 | { | |
6011 | error (_("Out of memory\n")); | |
6012 | free (e_data); | |
6013 | return NULL; | |
6014 | } | |
6015 | ||
6016 | while (number--) | |
b34976b6 | 6017 | i_data[number] = byte_get (e_data + number * 4, 4); |
252b5132 RH |
6018 | |
6019 | free (e_data); | |
6020 | ||
6021 | return i_data; | |
6022 | } | |
6023 | ||
e3c8793a | 6024 | /* Dump the symbol table. */ |
252b5132 | 6025 | static int |
d3ba0551 | 6026 | process_symbol_table (FILE *file) |
252b5132 | 6027 | { |
b34976b6 AM |
6028 | Elf_Internal_Shdr *section; |
6029 | unsigned char nb[4]; | |
6030 | unsigned char nc[4]; | |
6031 | int nbuckets = 0; | |
6032 | int nchains = 0; | |
6033 | int *buckets = NULL; | |
6034 | int *chains = NULL; | |
252b5132 RH |
6035 | |
6036 | if (! do_syms && !do_histogram) | |
6037 | return 1; | |
6038 | ||
6039 | if (dynamic_info[DT_HASH] && ((do_using_dynamic && dynamic_strings != NULL) | |
6040 | || do_histogram)) | |
6041 | { | |
fb52b2f4 NC |
6042 | if (fseek (file, |
6043 | (archive_file_offset | |
6044 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
6045 | sizeof nb + sizeof nc)), | |
d93f0186 | 6046 | SEEK_SET)) |
252b5132 RH |
6047 | { |
6048 | error (_("Unable to seek to start of dynamic information")); | |
6049 | return 0; | |
6050 | } | |
6051 | ||
6052 | if (fread (nb, sizeof (nb), 1, file) != 1) | |
6053 | { | |
6054 | error (_("Failed to read in number of buckets\n")); | |
6055 | return 0; | |
6056 | } | |
6057 | ||
6058 | if (fread (nc, sizeof (nc), 1, file) != 1) | |
6059 | { | |
6060 | error (_("Failed to read in number of chains\n")); | |
6061 | return 0; | |
6062 | } | |
6063 | ||
6064 | nbuckets = byte_get (nb, 4); | |
6065 | nchains = byte_get (nc, 4); | |
6066 | ||
6067 | buckets = get_dynamic_data (file, nbuckets); | |
6068 | chains = get_dynamic_data (file, nchains); | |
6069 | ||
6070 | if (buckets == NULL || chains == NULL) | |
6071 | return 0; | |
6072 | } | |
6073 | ||
6074 | if (do_syms | |
6075 | && dynamic_info[DT_HASH] && do_using_dynamic && dynamic_strings != NULL) | |
6076 | { | |
b34976b6 AM |
6077 | int hn; |
6078 | int si; | |
252b5132 RH |
6079 | |
6080 | printf (_("\nSymbol table for image:\n")); | |
f7a99963 | 6081 | if (is_32bit_elf) |
ca47b30c | 6082 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 6083 | else |
ca47b30c | 6084 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 RH |
6085 | |
6086 | for (hn = 0; hn < nbuckets; hn++) | |
6087 | { | |
b34976b6 | 6088 | if (! buckets[hn]) |
252b5132 RH |
6089 | continue; |
6090 | ||
b34976b6 | 6091 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) |
252b5132 | 6092 | { |
b34976b6 | 6093 | Elf_Internal_Sym *psym; |
252b5132 RH |
6094 | |
6095 | psym = dynamic_symbols + si; | |
6096 | ||
f7a99963 NC |
6097 | printf (" %3d %3d: ", si, hn); |
6098 | print_vma (psym->st_value, LONG_HEX); | |
6099 | putchar (' ' ); | |
d1133906 | 6100 | print_vma (psym->st_size, DEC_5); |
76da6bbe | 6101 | |
d1133906 NC |
6102 | printf (" %6s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
6103 | printf (" %6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
6104 | printf (" %3s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 NC |
6105 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); |
6106 | print_symbol (25, dynamic_strings + psym->st_name); | |
6107 | putchar ('\n'); | |
252b5132 RH |
6108 | } |
6109 | } | |
6110 | } | |
6111 | else if (do_syms && !do_using_dynamic) | |
6112 | { | |
b34976b6 | 6113 | unsigned int i; |
252b5132 RH |
6114 | |
6115 | for (i = 0, section = section_headers; | |
6116 | i < elf_header.e_shnum; | |
6117 | i++, section++) | |
6118 | { | |
b34976b6 AM |
6119 | unsigned int si; |
6120 | char *strtab; | |
6121 | Elf_Internal_Sym *symtab; | |
6122 | Elf_Internal_Sym *psym; | |
252b5132 RH |
6123 | |
6124 | ||
6125 | if ( section->sh_type != SHT_SYMTAB | |
6126 | && section->sh_type != SHT_DYNSYM) | |
6127 | continue; | |
6128 | ||
6129 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), | |
6130 | SECTION_NAME (section), | |
6131 | (unsigned long) (section->sh_size / section->sh_entsize)); | |
f7a99963 | 6132 | if (is_32bit_elf) |
ca47b30c | 6133 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 6134 | else |
ca47b30c | 6135 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 6136 | |
9ad5cbcf | 6137 | symtab = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
6138 | if (symtab == NULL) |
6139 | continue; | |
6140 | ||
6141 | if (section->sh_link == elf_header.e_shstrndx) | |
6142 | strtab = string_table; | |
6143 | else | |
6144 | { | |
b34976b6 | 6145 | Elf_Internal_Shdr *string_sec; |
252b5132 | 6146 | |
9ad5cbcf | 6147 | string_sec = SECTION_HEADER (section->sh_link); |
252b5132 | 6148 | |
d3ba0551 AM |
6149 | strtab = get_data (NULL, file, string_sec->sh_offset, |
6150 | string_sec->sh_size, _("string table")); | |
252b5132 RH |
6151 | } |
6152 | ||
6153 | for (si = 0, psym = symtab; | |
6154 | si < section->sh_size / section->sh_entsize; | |
b34976b6 | 6155 | si++, psym++) |
252b5132 | 6156 | { |
5e220199 | 6157 | printf ("%6d: ", si); |
f7a99963 NC |
6158 | print_vma (psym->st_value, LONG_HEX); |
6159 | putchar (' '); | |
6160 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
6161 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
6162 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
6163 | printf (" %-3s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 NC |
6164 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
6165 | print_symbol (25, strtab + psym->st_name); | |
252b5132 RH |
6166 | |
6167 | if (section->sh_type == SHT_DYNSYM && | |
b34976b6 | 6168 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) |
252b5132 | 6169 | { |
b34976b6 AM |
6170 | unsigned char data[2]; |
6171 | unsigned short vers_data; | |
6172 | unsigned long offset; | |
6173 | int is_nobits; | |
6174 | int check_def; | |
252b5132 | 6175 | |
d93f0186 NC |
6176 | offset = offset_from_vma |
6177 | (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
6178 | sizeof data + si * sizeof (vers_data)); | |
252b5132 | 6179 | |
a6e9f9df AM |
6180 | get_data (&data, file, offset + si * sizeof (vers_data), |
6181 | sizeof (data), _("version data")); | |
252b5132 RH |
6182 | |
6183 | vers_data = byte_get (data, 2); | |
6184 | ||
9ad5cbcf AM |
6185 | is_nobits = (SECTION_HEADER (psym->st_shndx)->sh_type |
6186 | == SHT_NOBITS); | |
252b5132 RH |
6187 | |
6188 | check_def = (psym->st_shndx != SHN_UNDEF); | |
6189 | ||
6190 | if ((vers_data & 0x8000) || vers_data > 1) | |
6191 | { | |
b34976b6 | 6192 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
00d93f34 | 6193 | && (is_nobits || ! check_def)) |
252b5132 | 6194 | { |
b34976b6 AM |
6195 | Elf_External_Verneed evn; |
6196 | Elf_Internal_Verneed ivn; | |
6197 | Elf_Internal_Vernaux ivna; | |
252b5132 RH |
6198 | |
6199 | /* We must test both. */ | |
d93f0186 NC |
6200 | offset = offset_from_vma |
6201 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
6202 | sizeof evn); | |
252b5132 | 6203 | |
252b5132 RH |
6204 | do |
6205 | { | |
b34976b6 | 6206 | unsigned long vna_off; |
252b5132 | 6207 | |
a6e9f9df AM |
6208 | get_data (&evn, file, offset, sizeof (evn), |
6209 | _("version need")); | |
dd27201e L |
6210 | |
6211 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
6212 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
6213 | ||
252b5132 RH |
6214 | vna_off = offset + ivn.vn_aux; |
6215 | ||
6216 | do | |
6217 | { | |
b34976b6 | 6218 | Elf_External_Vernaux evna; |
252b5132 | 6219 | |
a6e9f9df AM |
6220 | get_data (&evna, file, vna_off, |
6221 | sizeof (evna), | |
6222 | _("version need aux (3)")); | |
252b5132 RH |
6223 | |
6224 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
6225 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
6226 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
6227 | ||
6228 | vna_off += ivna.vna_next; | |
6229 | } | |
6230 | while (ivna.vna_other != vers_data | |
6231 | && ivna.vna_next != 0); | |
6232 | ||
6233 | if (ivna.vna_other == vers_data) | |
6234 | break; | |
6235 | ||
6236 | offset += ivn.vn_next; | |
6237 | } | |
6238 | while (ivn.vn_next != 0); | |
6239 | ||
6240 | if (ivna.vna_other == vers_data) | |
6241 | { | |
6242 | printf ("@%s (%d)", | |
6243 | strtab + ivna.vna_name, ivna.vna_other); | |
6244 | check_def = 0; | |
6245 | } | |
6246 | else if (! is_nobits) | |
6247 | error (_("bad dynamic symbol")); | |
6248 | else | |
6249 | check_def = 1; | |
6250 | } | |
6251 | ||
6252 | if (check_def) | |
6253 | { | |
00d93f34 | 6254 | if (vers_data != 0x8001 |
b34976b6 | 6255 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 6256 | { |
b34976b6 AM |
6257 | Elf_Internal_Verdef ivd; |
6258 | Elf_Internal_Verdaux ivda; | |
6259 | Elf_External_Verdaux evda; | |
6260 | unsigned long offset; | |
252b5132 | 6261 | |
d93f0186 NC |
6262 | offset = offset_from_vma |
6263 | (file, | |
6264 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
6265 | sizeof (Elf_External_Verdef)); | |
252b5132 RH |
6266 | |
6267 | do | |
6268 | { | |
b34976b6 | 6269 | Elf_External_Verdef evd; |
252b5132 | 6270 | |
a6e9f9df AM |
6271 | get_data (&evd, file, offset, sizeof (evd), |
6272 | _("version def")); | |
252b5132 | 6273 | |
b34976b6 AM |
6274 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
6275 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
252b5132 RH |
6276 | ivd.vd_next = BYTE_GET (evd.vd_next); |
6277 | ||
6278 | offset += ivd.vd_next; | |
6279 | } | |
6280 | while (ivd.vd_ndx != (vers_data & 0x7fff) | |
6281 | && ivd.vd_next != 0); | |
6282 | ||
6283 | offset -= ivd.vd_next; | |
6284 | offset += ivd.vd_aux; | |
6285 | ||
a6e9f9df AM |
6286 | get_data (&evda, file, offset, sizeof (evda), |
6287 | _("version def aux")); | |
252b5132 RH |
6288 | |
6289 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
6290 | ||
6291 | if (psym->st_name != ivda.vda_name) | |
6292 | printf ((vers_data & 0x8000) | |
6293 | ? "@%s" : "@@%s", | |
6294 | strtab + ivda.vda_name); | |
6295 | } | |
6296 | } | |
6297 | } | |
6298 | } | |
6299 | ||
6300 | putchar ('\n'); | |
6301 | } | |
6302 | ||
6303 | free (symtab); | |
6304 | if (strtab != string_table) | |
6305 | free (strtab); | |
6306 | } | |
6307 | } | |
6308 | else if (do_syms) | |
6309 | printf | |
6310 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
6311 | ||
6312 | if (do_histogram && buckets != NULL) | |
6313 | { | |
b34976b6 AM |
6314 | int *lengths; |
6315 | int *counts; | |
6316 | int hn; | |
6317 | int si; | |
6318 | int maxlength = 0; | |
6319 | int nzero_counts = 0; | |
6320 | int nsyms = 0; | |
252b5132 RH |
6321 | |
6322 | printf (_("\nHistogram for bucket list length (total of %d buckets):\n"), | |
6323 | nbuckets); | |
6324 | printf (_(" Length Number %% of total Coverage\n")); | |
6325 | ||
d3ba0551 | 6326 | lengths = calloc (nbuckets, sizeof (int)); |
252b5132 RH |
6327 | if (lengths == NULL) |
6328 | { | |
6329 | error (_("Out of memory")); | |
6330 | return 0; | |
6331 | } | |
6332 | for (hn = 0; hn < nbuckets; ++hn) | |
6333 | { | |
b34976b6 | 6334 | if (! buckets[hn]) |
252b5132 RH |
6335 | continue; |
6336 | ||
f7a99963 | 6337 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 6338 | { |
b34976b6 | 6339 | ++nsyms; |
252b5132 | 6340 | if (maxlength < ++lengths[hn]) |
b34976b6 | 6341 | ++maxlength; |
252b5132 RH |
6342 | } |
6343 | } | |
6344 | ||
d3ba0551 | 6345 | counts = calloc (maxlength + 1, sizeof (int)); |
252b5132 RH |
6346 | if (counts == NULL) |
6347 | { | |
6348 | error (_("Out of memory")); | |
6349 | return 0; | |
6350 | } | |
6351 | ||
6352 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 6353 | ++counts[lengths[hn]]; |
252b5132 | 6354 | |
103f02d3 | 6355 | if (nbuckets > 0) |
252b5132 | 6356 | { |
103f02d3 UD |
6357 | printf (" 0 %-10d (%5.1f%%)\n", |
6358 | counts[0], (counts[0] * 100.0) / nbuckets); | |
6359 | for (si = 1; si <= maxlength; ++si) | |
6360 | { | |
6361 | nzero_counts += counts[si] * si; | |
6362 | printf ("%7d %-10d (%5.1f%%) %5.1f%%\n", | |
6363 | si, counts[si], (counts[si] * 100.0) / nbuckets, | |
6364 | (nzero_counts * 100.0) / nsyms); | |
6365 | } | |
252b5132 RH |
6366 | } |
6367 | ||
6368 | free (counts); | |
6369 | free (lengths); | |
6370 | } | |
6371 | ||
6372 | if (buckets != NULL) | |
6373 | { | |
6374 | free (buckets); | |
6375 | free (chains); | |
6376 | } | |
6377 | ||
6378 | return 1; | |
6379 | } | |
6380 | ||
6381 | static int | |
d3ba0551 | 6382 | process_syminfo (FILE *file ATTRIBUTE_UNUSED) |
252b5132 | 6383 | { |
b4c96d0d | 6384 | unsigned int i; |
252b5132 RH |
6385 | |
6386 | if (dynamic_syminfo == NULL | |
6387 | || !do_dynamic) | |
6388 | /* No syminfo, this is ok. */ | |
6389 | return 1; | |
6390 | ||
6391 | /* There better should be a dynamic symbol section. */ | |
6392 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
6393 | return 0; | |
6394 | ||
6395 | if (dynamic_addr) | |
6396 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
6397 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
6398 | ||
6399 | printf (_(" Num: Name BoundTo Flags\n")); | |
6400 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
6401 | { | |
6402 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
6403 | ||
31104126 NC |
6404 | printf ("%4d: ", i); |
6405 | print_symbol (30, dynamic_strings + dynamic_symbols[i].st_name); | |
6406 | putchar (' '); | |
252b5132 RH |
6407 | |
6408 | switch (dynamic_syminfo[i].si_boundto) | |
6409 | { | |
6410 | case SYMINFO_BT_SELF: | |
6411 | fputs ("SELF ", stdout); | |
6412 | break; | |
6413 | case SYMINFO_BT_PARENT: | |
6414 | fputs ("PARENT ", stdout); | |
6415 | break; | |
6416 | default: | |
6417 | if (dynamic_syminfo[i].si_boundto > 0 | |
86dba8ee | 6418 | && dynamic_syminfo[i].si_boundto < dynamic_nent) |
31104126 | 6419 | { |
b34976b6 AM |
6420 | print_symbol (10, |
6421 | dynamic_strings | |
b2d38a17 | 6422 | + (dynamic_section |
b34976b6 | 6423 | [dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
6424 | putchar (' ' ); |
6425 | } | |
252b5132 RH |
6426 | else |
6427 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
6428 | break; | |
6429 | } | |
6430 | ||
6431 | if (flags & SYMINFO_FLG_DIRECT) | |
6432 | printf (" DIRECT"); | |
6433 | if (flags & SYMINFO_FLG_PASSTHRU) | |
6434 | printf (" PASSTHRU"); | |
6435 | if (flags & SYMINFO_FLG_COPY) | |
6436 | printf (" COPY"); | |
6437 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
6438 | printf (" LAZYLOAD"); | |
6439 | ||
6440 | puts (""); | |
6441 | } | |
6442 | ||
6443 | return 1; | |
6444 | } | |
6445 | ||
6446 | #ifdef SUPPORT_DISASSEMBLY | |
6447 | static void | |
d3ba0551 | 6448 | disassemble_section (Elf_Internal_Shdr *section, FILE *file) |
252b5132 RH |
6449 | { |
6450 | printf (_("\nAssembly dump of section %s\n"), | |
6451 | SECTION_NAME (section)); | |
6452 | ||
6453 | /* XXX -- to be done --- XXX */ | |
6454 | ||
6455 | return 1; | |
6456 | } | |
6457 | #endif | |
6458 | ||
6459 | static int | |
d3ba0551 | 6460 | dump_section (Elf_Internal_Shdr *section, FILE *file) |
252b5132 | 6461 | { |
b34976b6 AM |
6462 | bfd_size_type bytes; |
6463 | bfd_vma addr; | |
6464 | unsigned char *data; | |
6465 | unsigned char *start; | |
252b5132 RH |
6466 | |
6467 | bytes = section->sh_size; | |
6468 | ||
e69f2d21 | 6469 | if (bytes == 0 || section->sh_type == SHT_NOBITS) |
252b5132 RH |
6470 | { |
6471 | printf (_("\nSection '%s' has no data to dump.\n"), | |
6472 | SECTION_NAME (section)); | |
6473 | return 0; | |
6474 | } | |
6475 | else | |
6476 | printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section)); | |
6477 | ||
6478 | addr = section->sh_addr; | |
6479 | ||
d3ba0551 | 6480 | start = get_data (NULL, file, section->sh_offset, bytes, _("section data")); |
a6e9f9df AM |
6481 | if (!start) |
6482 | return 0; | |
252b5132 RH |
6483 | |
6484 | data = start; | |
6485 | ||
6486 | while (bytes) | |
6487 | { | |
6488 | int j; | |
6489 | int k; | |
6490 | int lbytes; | |
6491 | ||
6492 | lbytes = (bytes > 16 ? 16 : bytes); | |
6493 | ||
148d3c43 | 6494 | printf (" 0x%8.8lx ", (unsigned long) addr); |
252b5132 | 6495 | |
b34976b6 | 6496 | switch (elf_header.e_ident[EI_DATA]) |
252b5132 | 6497 | { |
9ea033b2 | 6498 | default: |
252b5132 RH |
6499 | case ELFDATA2LSB: |
6500 | for (j = 15; j >= 0; j --) | |
6501 | { | |
6502 | if (j < lbytes) | |
b34976b6 | 6503 | printf ("%2.2x", data[j]); |
252b5132 RH |
6504 | else |
6505 | printf (" "); | |
6506 | ||
6507 | if (!(j & 0x3)) | |
6508 | printf (" "); | |
6509 | } | |
6510 | break; | |
6511 | ||
6512 | case ELFDATA2MSB: | |
6513 | for (j = 0; j < 16; j++) | |
6514 | { | |
6515 | if (j < lbytes) | |
b34976b6 | 6516 | printf ("%2.2x", data[j]); |
252b5132 RH |
6517 | else |
6518 | printf (" "); | |
6519 | ||
6520 | if ((j & 3) == 3) | |
6521 | printf (" "); | |
6522 | } | |
6523 | break; | |
6524 | } | |
6525 | ||
6526 | for (j = 0; j < lbytes; j++) | |
6527 | { | |
b34976b6 | 6528 | k = data[j]; |
9376f0c7 | 6529 | if (k >= ' ' && k < 0x7f) |
252b5132 RH |
6530 | printf ("%c", k); |
6531 | else | |
6532 | printf ("."); | |
6533 | } | |
6534 | ||
6535 | putchar ('\n'); | |
6536 | ||
6537 | data += lbytes; | |
6538 | addr += lbytes; | |
6539 | bytes -= lbytes; | |
6540 | } | |
6541 | ||
6542 | free (start); | |
6543 | ||
6544 | return 1; | |
6545 | } | |
6546 | ||
6547 | ||
6548 | static unsigned long int | |
d3ba0551 | 6549 | read_leb128 (unsigned char *data, int *length_return, int sign) |
252b5132 RH |
6550 | { |
6551 | unsigned long int result = 0; | |
b34976b6 AM |
6552 | unsigned int num_read = 0; |
6553 | int shift = 0; | |
6554 | unsigned char byte; | |
252b5132 RH |
6555 | |
6556 | do | |
6557 | { | |
b34976b6 AM |
6558 | byte = *data++; |
6559 | num_read++; | |
252b5132 RH |
6560 | |
6561 | result |= (byte & 0x7f) << shift; | |
6562 | ||
6563 | shift += 7; | |
6564 | ||
6565 | } | |
6566 | while (byte & 0x80); | |
6567 | ||
6568 | if (length_return != NULL) | |
b34976b6 | 6569 | *length_return = num_read; |
252b5132 RH |
6570 | |
6571 | if (sign && (shift < 32) && (byte & 0x40)) | |
6572 | result |= -1 << shift; | |
6573 | ||
6574 | return result; | |
6575 | } | |
6576 | ||
6577 | typedef struct State_Machine_Registers | |
6578 | { | |
b34976b6 AM |
6579 | unsigned long address; |
6580 | unsigned int file; | |
6581 | unsigned int line; | |
6582 | unsigned int column; | |
6583 | int is_stmt; | |
6584 | int basic_block; | |
6585 | int end_sequence; | |
252b5132 RH |
6586 | /* This variable hold the number of the last entry seen |
6587 | in the File Table. */ | |
b34976b6 | 6588 | unsigned int last_file_entry; |
252b5132 RH |
6589 | } SMR; |
6590 | ||
6591 | static SMR state_machine_regs; | |
6592 | ||
6593 | static void | |
d3ba0551 | 6594 | reset_state_machine (int is_stmt) |
252b5132 RH |
6595 | { |
6596 | state_machine_regs.address = 0; | |
6597 | state_machine_regs.file = 1; | |
6598 | state_machine_regs.line = 1; | |
6599 | state_machine_regs.column = 0; | |
6600 | state_machine_regs.is_stmt = is_stmt; | |
6601 | state_machine_regs.basic_block = 0; | |
6602 | state_machine_regs.end_sequence = 0; | |
6603 | state_machine_regs.last_file_entry = 0; | |
6604 | } | |
6605 | ||
6606 | /* Handled an extend line op. Returns true if this is the end | |
6607 | of sequence. */ | |
6608 | static int | |
d3ba0551 | 6609 | process_extended_line_op (unsigned char *data, int is_stmt, int pointer_size) |
252b5132 | 6610 | { |
b34976b6 AM |
6611 | unsigned char op_code; |
6612 | int bytes_read; | |
6613 | unsigned int len; | |
6614 | unsigned char *name; | |
6615 | unsigned long adr; | |
103f02d3 | 6616 | |
252b5132 RH |
6617 | len = read_leb128 (data, & bytes_read, 0); |
6618 | data += bytes_read; | |
6619 | ||
6620 | if (len == 0) | |
6621 | { | |
e5fb9629 | 6622 | warn (_("badly formed extended line op encountered!\n")); |
252b5132 RH |
6623 | return bytes_read; |
6624 | } | |
6625 | ||
6626 | len += bytes_read; | |
b34976b6 | 6627 | op_code = *data++; |
252b5132 RH |
6628 | |
6629 | printf (_(" Extended opcode %d: "), op_code); | |
103f02d3 | 6630 | |
252b5132 RH |
6631 | switch (op_code) |
6632 | { | |
6633 | case DW_LNE_end_sequence: | |
6634 | printf (_("End of Sequence\n\n")); | |
6635 | reset_state_machine (is_stmt); | |
6636 | break; | |
6637 | ||
6638 | case DW_LNE_set_address: | |
3590ea00 | 6639 | adr = byte_get (data, pointer_size); |
252b5132 RH |
6640 | printf (_("set Address to 0x%lx\n"), adr); |
6641 | state_machine_regs.address = adr; | |
6642 | break; | |
6643 | ||
6644 | case DW_LNE_define_file: | |
6645 | printf (_(" define new File Table entry\n")); | |
6646 | printf (_(" Entry\tDir\tTime\tSize\tName\n")); | |
103f02d3 | 6647 | |
b34976b6 | 6648 | printf (_(" %d\t"), ++state_machine_regs.last_file_entry); |
252b5132 | 6649 | name = data; |
3c9f43b1 | 6650 | data += strlen ((char *) data) + 1; |
252b5132 RH |
6651 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); |
6652 | data += bytes_read; | |
6653 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
6654 | data += bytes_read; | |
6655 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
6656 | printf (_("%s\n\n"), name); | |
6657 | break; | |
6658 | ||
6659 | default: | |
6660 | printf (_("UNKNOWN: length %d\n"), len - bytes_read); | |
6661 | break; | |
6662 | } | |
6663 | ||
6664 | return len; | |
6665 | } | |
6666 | ||
d9296b18 NC |
6667 | /* Finds section NAME inside FILE and returns a |
6668 | pointer to it, or NULL upon failure. */ | |
6669 | ||
6670 | static Elf_Internal_Shdr * | |
6671 | find_section (const char * name) | |
6672 | { | |
6673 | Elf_Internal_Shdr *sec; | |
6674 | unsigned int i; | |
0de14b54 | 6675 | |
d9296b18 NC |
6676 | for (i = elf_header.e_shnum, sec = section_headers + i - 1; |
6677 | i; --i, --sec) | |
6678 | if (strcmp (SECTION_NAME (sec), name) == 0) | |
6679 | break; | |
6680 | ||
6681 | if (i && sec && sec->sh_size != 0) | |
6682 | return sec; | |
6683 | ||
6684 | return NULL; | |
6685 | } | |
6686 | ||
3590ea00 NC |
6687 | /* Size of pointers in the .debug_line section. This information is not |
6688 | really present in that section. It's obtained before dumping the debug | |
6689 | sections by doing some pre-scan of the .debug_info section. */ | |
0e0c4098 NC |
6690 | static unsigned int * debug_line_pointer_sizes = NULL; |
6691 | static unsigned int num_debug_line_pointer_sizes = 0; | |
252b5132 | 6692 | |
d9296b18 NC |
6693 | /* Locate and scan the .debug_info section in the file and record the pointer |
6694 | sizes for the compilation units in it. Usually an executable will have | |
6695 | just one pointer size, but this is not guaranteed, and so we try not to | |
6696 | make any assumptions. Returns zero upon failure, or the number of | |
6697 | compilation units upon success. */ | |
6698 | ||
6699 | static unsigned int | |
6700 | get_debug_line_pointer_sizes (FILE * file) | |
6701 | { | |
6702 | Elf_Internal_Shdr * section; | |
6703 | unsigned char * start; | |
6704 | unsigned char * end; | |
6705 | unsigned char * begin; | |
6706 | unsigned long length; | |
6707 | unsigned int num_units; | |
6708 | unsigned int unit; | |
6709 | ||
6710 | section = find_section (".debug_info"); | |
6711 | if (section == NULL) | |
6712 | return 0; | |
6713 | ||
6714 | length = section->sh_size; | |
6715 | start = get_data (NULL, file, section->sh_offset, section->sh_size, | |
6716 | _("extracting pointer sizes from .debug_info section")); | |
6717 | if (start == NULL) | |
6718 | return 0; | |
6719 | ||
6720 | end = start + section->sh_size; | |
6721 | /* First scan the section to get the number of comp units. */ | |
6722 | for (begin = start, num_units = 0; begin < end; num_units++) | |
6723 | { | |
6724 | /* Read the first 4 bytes. For a 32-bit DWARF section, this will | |
6725 | be the length. For a 64-bit DWARF section, it'll be the escape | |
6726 | code 0xffffffff followed by an 8 byte length. */ | |
6727 | length = byte_get (begin, 4); | |
6728 | ||
6729 | if (length == 0xffffffff) | |
6730 | { | |
6731 | length = byte_get (begin + 4, 8); | |
6732 | begin += length + 12; | |
6733 | } | |
6734 | else | |
6735 | begin += length + 4; | |
6736 | } | |
6737 | ||
6738 | if (num_units == 0) | |
6739 | { | |
6740 | error (_("No comp units in .debug_info section ?")); | |
6741 | free (start); | |
6742 | return 0; | |
6743 | } | |
6744 | ||
6745 | /* Then allocate an array to hold the pointer sizes. */ | |
6746 | debug_line_pointer_sizes = malloc (num_units * sizeof * debug_line_pointer_sizes); | |
6747 | if (debug_line_pointer_sizes == NULL) | |
6748 | { | |
6749 | error (_("Not enough memory for a pointer size array of %u entries"), | |
6750 | num_units); | |
6751 | free (start); | |
6752 | return 0; | |
6753 | } | |
6754 | ||
6755 | /* Populate the array. */ | |
6756 | for (begin = start, unit = 0; begin < end; unit++) | |
6757 | { | |
6758 | length = byte_get (begin, 4); | |
6759 | if (length == 0xffffffff) | |
6760 | { | |
6761 | /* For 64-bit DWARF, the 1-byte address_size field is 22 bytes | |
6762 | from the start of the section. This is computed as follows: | |
6763 | ||
6764 | unit_length: 12 bytes | |
6765 | version: 2 bytes | |
6766 | debug_abbrev_offset: 8 bytes | |
6767 | ----------------------------- | |
6768 | Total: 22 bytes */ | |
6769 | ||
6770 | debug_line_pointer_sizes [unit] = byte_get (begin + 22, 1); | |
6771 | length = byte_get (begin + 4, 8); | |
6772 | begin += length + 12; | |
6773 | } | |
6774 | else | |
6775 | { | |
6776 | /* For 32-bit DWARF, the 1-byte address_size field is 10 bytes from | |
6777 | the start of the section: | |
0de14b54 | 6778 | |
d9296b18 NC |
6779 | unit_length: 4 bytes |
6780 | version: 2 bytes | |
6781 | debug_abbrev_offset: 4 bytes | |
6782 | ----------------------------- | |
6783 | Total: 10 bytes */ | |
6784 | ||
6785 | debug_line_pointer_sizes [unit] = byte_get (begin + 10, 1); | |
6786 | begin += length + 4; | |
6787 | } | |
6788 | } | |
6789 | ||
6790 | free (start); | |
6791 | num_debug_line_pointer_sizes = num_units; | |
6792 | return num_units; | |
6793 | } | |
6794 | ||
252b5132 | 6795 | static int |
d3ba0551 | 6796 | display_debug_lines (Elf_Internal_Shdr *section, |
d9296b18 | 6797 | unsigned char *start, FILE *file) |
252b5132 | 6798 | { |
ee42cf8c | 6799 | unsigned char *hdrptr; |
b34976b6 AM |
6800 | DWARF2_Internal_LineInfo info; |
6801 | unsigned char *standard_opcodes; | |
6802 | unsigned char *data = start; | |
6803 | unsigned char *end = start + section->sh_size; | |
6804 | unsigned char *end_of_sequence; | |
6805 | int i; | |
ee42cf8c NC |
6806 | int offset_size; |
6807 | int initial_length_size; | |
0e0c4098 | 6808 | unsigned int comp_unit = 0; |
252b5132 RH |
6809 | |
6810 | printf (_("\nDump of debug contents of section %s:\n\n"), | |
6811 | SECTION_NAME (section)); | |
6812 | ||
d9296b18 NC |
6813 | if (num_debug_line_pointer_sizes == 0) |
6814 | get_debug_line_pointer_sizes (file); | |
6815 | ||
252b5132 RH |
6816 | while (data < end) |
6817 | { | |
0e0c4098 NC |
6818 | unsigned int pointer_size; |
6819 | ||
ee42cf8c | 6820 | hdrptr = data; |
252b5132 RH |
6821 | |
6822 | /* Check the length of the block. */ | |
ee42cf8c NC |
6823 | info.li_length = byte_get (hdrptr, 4); |
6824 | hdrptr += 4; | |
428409d5 NC |
6825 | |
6826 | if (info.li_length == 0xffffffff) | |
6827 | { | |
ee42cf8c NC |
6828 | /* This section is 64-bit DWARF 3. */ |
6829 | info.li_length = byte_get (hdrptr, 8); | |
6830 | hdrptr += 8; | |
6831 | offset_size = 8; | |
6832 | initial_length_size = 12; | |
6833 | } | |
6834 | else | |
6835 | { | |
6836 | offset_size = 4; | |
6837 | initial_length_size = 4; | |
428409d5 NC |
6838 | } |
6839 | ||
ee42cf8c | 6840 | if (info.li_length + initial_length_size > section->sh_size) |
252b5132 RH |
6841 | { |
6842 | warn | |
6843 | (_("The line info appears to be corrupt - the section is too small\n")); | |
6844 | return 0; | |
6845 | } | |
103f02d3 | 6846 | |
252b5132 | 6847 | /* Check its version number. */ |
ee42cf8c NC |
6848 | info.li_version = byte_get (hdrptr, 2); |
6849 | hdrptr += 2; | |
6850 | if (info.li_version != 2 && info.li_version != 3) | |
252b5132 | 6851 | { |
ee42cf8c | 6852 | warn (_("Only DWARF version 2 and 3 line info is currently supported.\n")); |
252b5132 RH |
6853 | return 0; |
6854 | } | |
103f02d3 | 6855 | |
ee42cf8c NC |
6856 | info.li_prologue_length = byte_get (hdrptr, offset_size); |
6857 | hdrptr += offset_size; | |
6858 | info.li_min_insn_length = byte_get (hdrptr, 1); | |
6859 | hdrptr++; | |
6860 | info.li_default_is_stmt = byte_get (hdrptr, 1); | |
6861 | hdrptr++; | |
6862 | info.li_line_base = byte_get (hdrptr, 1); | |
6863 | hdrptr++; | |
6864 | info.li_line_range = byte_get (hdrptr, 1); | |
6865 | hdrptr++; | |
6866 | info.li_opcode_base = byte_get (hdrptr, 1); | |
6867 | hdrptr++; | |
103f02d3 | 6868 | |
252b5132 RH |
6869 | /* Sign extend the line base field. */ |
6870 | info.li_line_base <<= 24; | |
6871 | info.li_line_base >>= 24; | |
103f02d3 | 6872 | |
0e0c4098 NC |
6873 | /* Get the pointer size from the comp unit associated |
6874 | with this block of line number information. */ | |
6875 | if (comp_unit >= num_debug_line_pointer_sizes) | |
6876 | { | |
6877 | error (_("Not enough comp units for .debug_lines section\n")); | |
6878 | return 0; | |
6879 | } | |
6880 | else | |
6881 | { | |
6882 | pointer_size = debug_line_pointer_sizes [comp_unit]; | |
6883 | comp_unit ++; | |
6884 | } | |
6885 | ||
252b5132 RH |
6886 | printf (_(" Length: %ld\n"), info.li_length); |
6887 | printf (_(" DWARF Version: %d\n"), info.li_version); | |
ff94ebf2 | 6888 | printf (_(" Prologue Length: %d\n"), info.li_prologue_length); |
252b5132 RH |
6889 | printf (_(" Minimum Instruction Length: %d\n"), info.li_min_insn_length); |
6890 | printf (_(" Initial value of 'is_stmt': %d\n"), info.li_default_is_stmt); | |
6891 | printf (_(" Line Base: %d\n"), info.li_line_base); | |
6892 | printf (_(" Line Range: %d\n"), info.li_line_range); | |
6893 | printf (_(" Opcode Base: %d\n"), info.li_opcode_base); | |
0e0c4098 | 6894 | printf (_(" (Pointer size: %u)\n"), pointer_size); |
252b5132 | 6895 | |
ee42cf8c | 6896 | end_of_sequence = data + info.li_length + initial_length_size; |
252b5132 RH |
6897 | |
6898 | reset_state_machine (info.li_default_is_stmt); | |
103f02d3 | 6899 | |
252b5132 | 6900 | /* Display the contents of the Opcodes table. */ |
ee42cf8c | 6901 | standard_opcodes = hdrptr; |
103f02d3 | 6902 | |
252b5132 | 6903 | printf (_("\n Opcodes:\n")); |
103f02d3 | 6904 | |
252b5132 | 6905 | for (i = 1; i < info.li_opcode_base; i++) |
7a4b7442 | 6906 | printf (_(" Opcode %d has %d args\n"), i, standard_opcodes[i - 1]); |
103f02d3 | 6907 | |
252b5132 RH |
6908 | /* Display the contents of the Directory table. */ |
6909 | data = standard_opcodes + info.li_opcode_base - 1; | |
103f02d3 | 6910 | |
b34976b6 | 6911 | if (*data == 0) |
252b5132 RH |
6912 | printf (_("\n The Directory Table is empty.\n")); |
6913 | else | |
6914 | { | |
6915 | printf (_("\n The Directory Table:\n")); | |
103f02d3 | 6916 | |
b34976b6 | 6917 | while (*data != 0) |
252b5132 RH |
6918 | { |
6919 | printf (_(" %s\n"), data); | |
103f02d3 | 6920 | |
3c9f43b1 | 6921 | data += strlen ((char *) data) + 1; |
252b5132 RH |
6922 | } |
6923 | } | |
103f02d3 | 6924 | |
252b5132 | 6925 | /* Skip the NUL at the end of the table. */ |
b34976b6 | 6926 | data++; |
103f02d3 | 6927 | |
252b5132 | 6928 | /* Display the contents of the File Name table. */ |
b34976b6 | 6929 | if (*data == 0) |
252b5132 RH |
6930 | printf (_("\n The File Name Table is empty.\n")); |
6931 | else | |
6932 | { | |
6933 | printf (_("\n The File Name Table:\n")); | |
6934 | printf (_(" Entry\tDir\tTime\tSize\tName\n")); | |
103f02d3 | 6935 | |
b34976b6 | 6936 | while (*data != 0) |
252b5132 | 6937 | { |
b34976b6 | 6938 | unsigned char *name; |
252b5132 | 6939 | int bytes_read; |
103f02d3 | 6940 | |
b34976b6 | 6941 | printf (_(" %d\t"), ++state_machine_regs.last_file_entry); |
252b5132 | 6942 | name = data; |
103f02d3 | 6943 | |
3c9f43b1 | 6944 | data += strlen ((char *) data) + 1; |
103f02d3 | 6945 | |
252b5132 RH |
6946 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); |
6947 | data += bytes_read; | |
6948 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
6949 | data += bytes_read; | |
6950 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
6951 | data += bytes_read; | |
6952 | printf (_("%s\n"), name); | |
6953 | } | |
6954 | } | |
103f02d3 | 6955 | |
252b5132 | 6956 | /* Skip the NUL at the end of the table. */ |
b34976b6 | 6957 | data++; |
103f02d3 | 6958 | |
252b5132 RH |
6959 | /* Now display the statements. */ |
6960 | printf (_("\n Line Number Statements:\n")); | |
103f02d3 UD |
6961 | |
6962 | ||
252b5132 RH |
6963 | while (data < end_of_sequence) |
6964 | { | |
6965 | unsigned char op_code; | |
b34976b6 AM |
6966 | int adv; |
6967 | int bytes_read; | |
103f02d3 | 6968 | |
b34976b6 | 6969 | op_code = *data++; |
103f02d3 | 6970 | |
1a509dcc GK |
6971 | if (op_code >= info.li_opcode_base) |
6972 | { | |
6973 | op_code -= info.li_opcode_base; | |
6974 | adv = (op_code / info.li_line_range) * info.li_min_insn_length; | |
6975 | state_machine_regs.address += adv; | |
6976 | printf (_(" Special opcode %d: advance Address by %d to 0x%lx"), | |
6977 | op_code, adv, state_machine_regs.address); | |
6978 | adv = (op_code % info.li_line_range) + info.li_line_base; | |
6979 | state_machine_regs.line += adv; | |
6980 | printf (_(" and Line by %d to %d\n"), | |
6981 | adv, state_machine_regs.line); | |
53c7db4b KH |
6982 | } |
6983 | else switch (op_code) | |
252b5132 RH |
6984 | { |
6985 | case DW_LNS_extended_op: | |
3590ea00 | 6986 | data += process_extended_line_op (data, info.li_default_is_stmt, |
0e0c4098 | 6987 | pointer_size); |
252b5132 | 6988 | break; |
103f02d3 | 6989 | |
252b5132 RH |
6990 | case DW_LNS_copy: |
6991 | printf (_(" Copy\n")); | |
6992 | break; | |
103f02d3 | 6993 | |
252b5132 RH |
6994 | case DW_LNS_advance_pc: |
6995 | adv = info.li_min_insn_length * read_leb128 (data, & bytes_read, 0); | |
6996 | data += bytes_read; | |
6997 | state_machine_regs.address += adv; | |
6998 | printf (_(" Advance PC by %d to %lx\n"), adv, | |
6999 | state_machine_regs.address); | |
7000 | break; | |
103f02d3 | 7001 | |
252b5132 RH |
7002 | case DW_LNS_advance_line: |
7003 | adv = read_leb128 (data, & bytes_read, 1); | |
7004 | data += bytes_read; | |
7005 | state_machine_regs.line += adv; | |
7006 | printf (_(" Advance Line by %d to %d\n"), adv, | |
7007 | state_machine_regs.line); | |
7008 | break; | |
103f02d3 | 7009 | |
252b5132 RH |
7010 | case DW_LNS_set_file: |
7011 | adv = read_leb128 (data, & bytes_read, 0); | |
7012 | data += bytes_read; | |
7013 | printf (_(" Set File Name to entry %d in the File Name Table\n"), | |
7014 | adv); | |
7015 | state_machine_regs.file = adv; | |
7016 | break; | |
103f02d3 | 7017 | |
252b5132 RH |
7018 | case DW_LNS_set_column: |
7019 | adv = read_leb128 (data, & bytes_read, 0); | |
7020 | data += bytes_read; | |
7021 | printf (_(" Set column to %d\n"), adv); | |
7022 | state_machine_regs.column = adv; | |
7023 | break; | |
103f02d3 | 7024 | |
252b5132 RH |
7025 | case DW_LNS_negate_stmt: |
7026 | adv = state_machine_regs.is_stmt; | |
7027 | adv = ! adv; | |
7028 | printf (_(" Set is_stmt to %d\n"), adv); | |
7029 | state_machine_regs.is_stmt = adv; | |
7030 | break; | |
103f02d3 | 7031 | |
252b5132 RH |
7032 | case DW_LNS_set_basic_block: |
7033 | printf (_(" Set basic block\n")); | |
7034 | state_machine_regs.basic_block = 1; | |
7035 | break; | |
103f02d3 | 7036 | |
252b5132 | 7037 | case DW_LNS_const_add_pc: |
2366453a NC |
7038 | adv = (((255 - info.li_opcode_base) / info.li_line_range) |
7039 | * info.li_min_insn_length); | |
252b5132 RH |
7040 | state_machine_regs.address += adv; |
7041 | printf (_(" Advance PC by constant %d to 0x%lx\n"), adv, | |
7042 | state_machine_regs.address); | |
7043 | break; | |
103f02d3 | 7044 | |
252b5132 RH |
7045 | case DW_LNS_fixed_advance_pc: |
7046 | adv = byte_get (data, 2); | |
7047 | data += 2; | |
7048 | state_machine_regs.address += adv; | |
7049 | printf (_(" Advance PC by fixed size amount %d to 0x%lx\n"), | |
7050 | adv, state_machine_regs.address); | |
7051 | break; | |
103f02d3 | 7052 | |
1a509dcc GK |
7053 | case DW_LNS_set_prologue_end: |
7054 | printf (_(" Set prologue_end to true\n")); | |
7055 | break; | |
53c7db4b | 7056 | |
1a509dcc GK |
7057 | case DW_LNS_set_epilogue_begin: |
7058 | printf (_(" Set epilogue_begin to true\n")); | |
7059 | break; | |
53c7db4b | 7060 | |
1a509dcc GK |
7061 | case DW_LNS_set_isa: |
7062 | adv = read_leb128 (data, & bytes_read, 0); | |
7063 | data += bytes_read; | |
7064 | printf (_(" Set ISA to %d\n"), adv); | |
7065 | break; | |
53c7db4b | 7066 | |
252b5132 | 7067 | default: |
1a509dcc GK |
7068 | printf (_(" Unknown opcode %d with operands: "), op_code); |
7069 | { | |
7070 | int i; | |
7071 | for (i = standard_opcodes[op_code - 1]; i > 0 ; --i) | |
7072 | { | |
7073 | printf ("0x%lx%s", read_leb128 (data, &bytes_read, 0), | |
7074 | i == 1 ? "" : ", "); | |
7075 | data += bytes_read; | |
7076 | } | |
7077 | putchar ('\n'); | |
7078 | } | |
252b5132 RH |
7079 | break; |
7080 | } | |
7081 | } | |
1a509dcc | 7082 | putchar ('\n'); |
252b5132 | 7083 | } |
103f02d3 | 7084 | |
252b5132 RH |
7085 | return 1; |
7086 | } | |
7087 | ||
7088 | static int | |
d3ba0551 AM |
7089 | display_debug_pubnames (Elf_Internal_Shdr *section, |
7090 | unsigned char *start, | |
7091 | FILE *file ATTRIBUTE_UNUSED) | |
252b5132 | 7092 | { |
b34976b6 AM |
7093 | DWARF2_Internal_PubNames pubnames; |
7094 | unsigned char *end; | |
252b5132 RH |
7095 | |
7096 | end = start + section->sh_size; | |
7097 | ||
7098 | printf (_("Contents of the %s section:\n\n"), SECTION_NAME (section)); | |
7099 | ||
7100 | while (start < end) | |
7101 | { | |
b34976b6 AM |
7102 | unsigned char *data; |
7103 | unsigned long offset; | |
ee42cf8c | 7104 | int offset_size, initial_length_size; |
252b5132 | 7105 | |
ee42cf8c | 7106 | data = start; |
252b5132 | 7107 | |
ee42cf8c NC |
7108 | pubnames.pn_length = byte_get (data, 4); |
7109 | data += 4; | |
428409d5 NC |
7110 | if (pubnames.pn_length == 0xffffffff) |
7111 | { | |
ee42cf8c NC |
7112 | pubnames.pn_length = byte_get (data, 8); |
7113 | data += 8; | |
7114 | offset_size = 8; | |
7115 | initial_length_size = 12; | |
7116 | } | |
7117 | else | |
7118 | { | |
7119 | offset_size = 4; | |
7120 | initial_length_size = 4; | |
428409d5 NC |
7121 | } |
7122 | ||
ee42cf8c NC |
7123 | pubnames.pn_version = byte_get (data, 2); |
7124 | data += 2; | |
7125 | pubnames.pn_offset = byte_get (data, offset_size); | |
7126 | data += offset_size; | |
7127 | pubnames.pn_size = byte_get (data, offset_size); | |
7128 | data += offset_size; | |
7129 | ||
7130 | start += pubnames.pn_length + initial_length_size; | |
7131 | ||
7132 | if (pubnames.pn_version != 2 && pubnames.pn_version != 3) | |
252b5132 | 7133 | { |
3f215a10 NC |
7134 | static int warned = 0; |
7135 | ||
7136 | if (! warned) | |
7137 | { | |
ee42cf8c | 7138 | warn (_("Only DWARF 2 and 3 pubnames are currently supported\n")); |
3f215a10 NC |
7139 | warned = 1; |
7140 | } | |
76da6bbe | 7141 | |
252b5132 RH |
7142 | continue; |
7143 | } | |
7144 | ||
7145 | printf (_(" Length: %ld\n"), | |
7146 | pubnames.pn_length); | |
7147 | printf (_(" Version: %d\n"), | |
7148 | pubnames.pn_version); | |
7149 | printf (_(" Offset into .debug_info section: %ld\n"), | |
7150 | pubnames.pn_offset); | |
7151 | printf (_(" Size of area in .debug_info section: %ld\n"), | |
7152 | pubnames.pn_size); | |
7153 | ||
7154 | printf (_("\n Offset\tName\n")); | |
7155 | ||
7156 | do | |
7157 | { | |
ee42cf8c | 7158 | offset = byte_get (data, offset_size); |
252b5132 RH |
7159 | |
7160 | if (offset != 0) | |
7161 | { | |
ee42cf8c | 7162 | data += offset_size; |
935a41f5 | 7163 | printf (" %-6ld\t\t%s\n", offset, data); |
3c9f43b1 | 7164 | data += strlen ((char *) data) + 1; |
252b5132 RH |
7165 | } |
7166 | } | |
7167 | while (offset != 0); | |
7168 | } | |
7169 | ||
7170 | printf ("\n"); | |
7171 | return 1; | |
7172 | } | |
7173 | ||
7174 | static char * | |
d3ba0551 | 7175 | get_TAG_name (unsigned long tag) |
252b5132 RH |
7176 | { |
7177 | switch (tag) | |
7178 | { | |
b34976b6 AM |
7179 | case DW_TAG_padding: return "DW_TAG_padding"; |
7180 | case DW_TAG_array_type: return "DW_TAG_array_type"; | |
7181 | case DW_TAG_class_type: return "DW_TAG_class_type"; | |
7182 | case DW_TAG_entry_point: return "DW_TAG_entry_point"; | |
7183 | case DW_TAG_enumeration_type: return "DW_TAG_enumeration_type"; | |
7184 | case DW_TAG_formal_parameter: return "DW_TAG_formal_parameter"; | |
7185 | case DW_TAG_imported_declaration: return "DW_TAG_imported_declaration"; | |
7186 | case DW_TAG_label: return "DW_TAG_label"; | |
7187 | case DW_TAG_lexical_block: return "DW_TAG_lexical_block"; | |
7188 | case DW_TAG_member: return "DW_TAG_member"; | |
7189 | case DW_TAG_pointer_type: return "DW_TAG_pointer_type"; | |
7190 | case DW_TAG_reference_type: return "DW_TAG_reference_type"; | |
7191 | case DW_TAG_compile_unit: return "DW_TAG_compile_unit"; | |
7192 | case DW_TAG_string_type: return "DW_TAG_string_type"; | |
7193 | case DW_TAG_structure_type: return "DW_TAG_structure_type"; | |
7194 | case DW_TAG_subroutine_type: return "DW_TAG_subroutine_type"; | |
7195 | case DW_TAG_typedef: return "DW_TAG_typedef"; | |
7196 | case DW_TAG_union_type: return "DW_TAG_union_type"; | |
252b5132 | 7197 | case DW_TAG_unspecified_parameters: return "DW_TAG_unspecified_parameters"; |
b34976b6 AM |
7198 | case DW_TAG_variant: return "DW_TAG_variant"; |
7199 | case DW_TAG_common_block: return "DW_TAG_common_block"; | |
7200 | case DW_TAG_common_inclusion: return "DW_TAG_common_inclusion"; | |
7201 | case DW_TAG_inheritance: return "DW_TAG_inheritance"; | |
7202 | case DW_TAG_inlined_subroutine: return "DW_TAG_inlined_subroutine"; | |
7203 | case DW_TAG_module: return "DW_TAG_module"; | |
7204 | case DW_TAG_ptr_to_member_type: return "DW_TAG_ptr_to_member_type"; | |
7205 | case DW_TAG_set_type: return "DW_TAG_set_type"; | |
7206 | case DW_TAG_subrange_type: return "DW_TAG_subrange_type"; | |
7207 | case DW_TAG_with_stmt: return "DW_TAG_with_stmt"; | |
7208 | case DW_TAG_access_declaration: return "DW_TAG_access_declaration"; | |
7209 | case DW_TAG_base_type: return "DW_TAG_base_type"; | |
7210 | case DW_TAG_catch_block: return "DW_TAG_catch_block"; | |
7211 | case DW_TAG_const_type: return "DW_TAG_const_type"; | |
7212 | case DW_TAG_constant: return "DW_TAG_constant"; | |
7213 | case DW_TAG_enumerator: return "DW_TAG_enumerator"; | |
7214 | case DW_TAG_file_type: return "DW_TAG_file_type"; | |
7215 | case DW_TAG_friend: return "DW_TAG_friend"; | |
7216 | case DW_TAG_namelist: return "DW_TAG_namelist"; | |
7217 | case DW_TAG_namelist_item: return "DW_TAG_namelist_item"; | |
7218 | case DW_TAG_packed_type: return "DW_TAG_packed_type"; | |
7219 | case DW_TAG_subprogram: return "DW_TAG_subprogram"; | |
7220 | case DW_TAG_template_type_param: return "DW_TAG_template_type_param"; | |
7221 | case DW_TAG_template_value_param: return "DW_TAG_template_value_param"; | |
7222 | case DW_TAG_thrown_type: return "DW_TAG_thrown_type"; | |
7223 | case DW_TAG_try_block: return "DW_TAG_try_block"; | |
7224 | case DW_TAG_variant_part: return "DW_TAG_variant_part"; | |
7225 | case DW_TAG_variable: return "DW_TAG_variable"; | |
7226 | case DW_TAG_volatile_type: return "DW_TAG_volatile_type"; | |
7227 | case DW_TAG_MIPS_loop: return "DW_TAG_MIPS_loop"; | |
7228 | case DW_TAG_format_label: return "DW_TAG_format_label"; | |
7229 | case DW_TAG_function_template: return "DW_TAG_function_template"; | |
7230 | case DW_TAG_class_template: return "DW_TAG_class_template"; | |
b811889f | 7231 | /* DWARF 2.1 values. */ |
b34976b6 AM |
7232 | case DW_TAG_dwarf_procedure: return "DW_TAG_dwarf_procedure"; |
7233 | case DW_TAG_restrict_type: return "DW_TAG_restrict_type"; | |
7234 | case DW_TAG_interface_type: return "DW_TAG_interface_type"; | |
7235 | case DW_TAG_namespace: return "DW_TAG_namespace"; | |
7236 | case DW_TAG_imported_module: return "DW_TAG_imported_module"; | |
7237 | case DW_TAG_unspecified_type: return "DW_TAG_unspecified_type"; | |
7238 | case DW_TAG_partial_unit: return "DW_TAG_partial_unit"; | |
7239 | case DW_TAG_imported_unit: return "DW_TAG_imported_unit"; | |
84ad6ede | 7240 | /* UPC values. */ |
ba2685cc AM |
7241 | case DW_TAG_upc_shared_type: return "DW_TAG_upc_shared_type"; |
7242 | case DW_TAG_upc_strict_type: return "DW_TAG_upc_strict_type"; | |
7243 | case DW_TAG_upc_relaxed_type: return "DW_TAG_upc_relaxed_type"; | |
252b5132 RH |
7244 | default: |
7245 | { | |
b34976b6 | 7246 | static char buffer[100]; |
252b5132 RH |
7247 | |
7248 | sprintf (buffer, _("Unknown TAG value: %lx"), tag); | |
7249 | return buffer; | |
7250 | } | |
7251 | } | |
7252 | } | |
7253 | ||
7254 | static char * | |
d3ba0551 | 7255 | get_AT_name (unsigned long attribute) |
252b5132 RH |
7256 | { |
7257 | switch (attribute) | |
7258 | { | |
b34976b6 AM |
7259 | case DW_AT_sibling: return "DW_AT_sibling"; |
7260 | case DW_AT_location: return "DW_AT_location"; | |
7261 | case DW_AT_name: return "DW_AT_name"; | |
7262 | case DW_AT_ordering: return "DW_AT_ordering"; | |
7263 | case DW_AT_subscr_data: return "DW_AT_subscr_data"; | |
7264 | case DW_AT_byte_size: return "DW_AT_byte_size"; | |
7265 | case DW_AT_bit_offset: return "DW_AT_bit_offset"; | |
7266 | case DW_AT_bit_size: return "DW_AT_bit_size"; | |
7267 | case DW_AT_element_list: return "DW_AT_element_list"; | |
7268 | case DW_AT_stmt_list: return "DW_AT_stmt_list"; | |
7269 | case DW_AT_low_pc: return "DW_AT_low_pc"; | |
7270 | case DW_AT_high_pc: return "DW_AT_high_pc"; | |
7271 | case DW_AT_language: return "DW_AT_language"; | |
7272 | case DW_AT_member: return "DW_AT_member"; | |
7273 | case DW_AT_discr: return "DW_AT_discr"; | |
7274 | case DW_AT_discr_value: return "DW_AT_discr_value"; | |
7275 | case DW_AT_visibility: return "DW_AT_visibility"; | |
7276 | case DW_AT_import: return "DW_AT_import"; | |
7277 | case DW_AT_string_length: return "DW_AT_string_length"; | |
7278 | case DW_AT_common_reference: return "DW_AT_common_reference"; | |
7279 | case DW_AT_comp_dir: return "DW_AT_comp_dir"; | |
7280 | case DW_AT_const_value: return "DW_AT_const_value"; | |
7281 | case DW_AT_containing_type: return "DW_AT_containing_type"; | |
7282 | case DW_AT_default_value: return "DW_AT_default_value"; | |
7283 | case DW_AT_inline: return "DW_AT_inline"; | |
7284 | case DW_AT_is_optional: return "DW_AT_is_optional"; | |
7285 | case DW_AT_lower_bound: return "DW_AT_lower_bound"; | |
7286 | case DW_AT_producer: return "DW_AT_producer"; | |
7287 | case DW_AT_prototyped: return "DW_AT_prototyped"; | |
7288 | case DW_AT_return_addr: return "DW_AT_return_addr"; | |
7289 | case DW_AT_start_scope: return "DW_AT_start_scope"; | |
7290 | case DW_AT_stride_size: return "DW_AT_stride_size"; | |
7291 | case DW_AT_upper_bound: return "DW_AT_upper_bound"; | |
7292 | case DW_AT_abstract_origin: return "DW_AT_abstract_origin"; | |
7293 | case DW_AT_accessibility: return "DW_AT_accessibility"; | |
7294 | case DW_AT_address_class: return "DW_AT_address_class"; | |
7295 | case DW_AT_artificial: return "DW_AT_artificial"; | |
7296 | case DW_AT_base_types: return "DW_AT_base_types"; | |
7297 | case DW_AT_calling_convention: return "DW_AT_calling_convention"; | |
7298 | case DW_AT_count: return "DW_AT_count"; | |
7299 | case DW_AT_data_member_location: return "DW_AT_data_member_location"; | |
7300 | case DW_AT_decl_column: return "DW_AT_decl_column"; | |
7301 | case DW_AT_decl_file: return "DW_AT_decl_file"; | |
7302 | case DW_AT_decl_line: return "DW_AT_decl_line"; | |
7303 | case DW_AT_declaration: return "DW_AT_declaration"; | |
7304 | case DW_AT_discr_list: return "DW_AT_discr_list"; | |
7305 | case DW_AT_encoding: return "DW_AT_encoding"; | |
7306 | case DW_AT_external: return "DW_AT_external"; | |
7307 | case DW_AT_frame_base: return "DW_AT_frame_base"; | |
7308 | case DW_AT_friend: return "DW_AT_friend"; | |
7309 | case DW_AT_identifier_case: return "DW_AT_identifier_case"; | |
7310 | case DW_AT_macro_info: return "DW_AT_macro_info"; | |
7311 | case DW_AT_namelist_items: return "DW_AT_namelist_items"; | |
7312 | case DW_AT_priority: return "DW_AT_priority"; | |
7313 | case DW_AT_segment: return "DW_AT_segment"; | |
7314 | case DW_AT_specification: return "DW_AT_specification"; | |
7315 | case DW_AT_static_link: return "DW_AT_static_link"; | |
7316 | case DW_AT_type: return "DW_AT_type"; | |
7317 | case DW_AT_use_location: return "DW_AT_use_location"; | |
7318 | case DW_AT_variable_parameter: return "DW_AT_variable_parameter"; | |
7319 | case DW_AT_virtuality: return "DW_AT_virtuality"; | |
7320 | case DW_AT_vtable_elem_location: return "DW_AT_vtable_elem_location"; | |
12ab83a9 | 7321 | /* DWARF 2.1 values. */ |
b34976b6 AM |
7322 | case DW_AT_allocated: return "DW_AT_allocated"; |
7323 | case DW_AT_associated: return "DW_AT_associated"; | |
7324 | case DW_AT_data_location: return "DW_AT_data_location"; | |
7325 | case DW_AT_stride: return "DW_AT_stride"; | |
7326 | case DW_AT_entry_pc: return "DW_AT_entry_pc"; | |
7327 | case DW_AT_use_UTF8: return "DW_AT_use_UTF8"; | |
7328 | case DW_AT_extension: return "DW_AT_extension"; | |
7329 | case DW_AT_ranges: return "DW_AT_ranges"; | |
7330 | case DW_AT_trampoline: return "DW_AT_trampoline"; | |
7331 | case DW_AT_call_column: return "DW_AT_call_column"; | |
7332 | case DW_AT_call_file: return "DW_AT_call_file"; | |
7333 | case DW_AT_call_line: return "DW_AT_call_line"; | |
12ab83a9 | 7334 | /* SGI/MIPS extensions. */ |
b34976b6 AM |
7335 | case DW_AT_MIPS_fde: return "DW_AT_MIPS_fde"; |
7336 | case DW_AT_MIPS_loop_begin: return "DW_AT_MIPS_loop_begin"; | |
7337 | case DW_AT_MIPS_tail_loop_begin: return "DW_AT_MIPS_tail_loop_begin"; | |
7338 | case DW_AT_MIPS_epilog_begin: return "DW_AT_MIPS_epilog_begin"; | |
252b5132 | 7339 | case DW_AT_MIPS_loop_unroll_factor: return "DW_AT_MIPS_loop_unroll_factor"; |
b34976b6 AM |
7340 | case DW_AT_MIPS_software_pipeline_depth: |
7341 | return "DW_AT_MIPS_software_pipeline_depth"; | |
7342 | case DW_AT_MIPS_linkage_name: return "DW_AT_MIPS_linkage_name"; | |
7343 | case DW_AT_MIPS_stride: return "DW_AT_MIPS_stride"; | |
7344 | case DW_AT_MIPS_abstract_name: return "DW_AT_MIPS_abstract_name"; | |
7345 | case DW_AT_MIPS_clone_origin: return "DW_AT_MIPS_clone_origin"; | |
7346 | case DW_AT_MIPS_has_inlines: return "DW_AT_MIPS_has_inlines"; | |
12ab83a9 | 7347 | /* GNU extensions. */ |
b34976b6 AM |
7348 | case DW_AT_sf_names: return "DW_AT_sf_names"; |
7349 | case DW_AT_src_info: return "DW_AT_src_info"; | |
7350 | case DW_AT_mac_info: return "DW_AT_mac_info"; | |
7351 | case DW_AT_src_coords: return "DW_AT_src_coords"; | |
7352 | case DW_AT_body_begin: return "DW_AT_body_begin"; | |
7353 | case DW_AT_body_end: return "DW_AT_body_end"; | |
7354 | case DW_AT_GNU_vector: return "DW_AT_GNU_vector"; | |
84ad6ede NC |
7355 | /* UPC extension. */ |
7356 | case DW_AT_upc_threads_scaled: return "DW_AT_upc_threads_scaled"; | |
252b5132 RH |
7357 | default: |
7358 | { | |
b34976b6 | 7359 | static char buffer[100]; |
252b5132 RH |
7360 | |
7361 | sprintf (buffer, _("Unknown AT value: %lx"), attribute); | |
7362 | return buffer; | |
7363 | } | |
7364 | } | |
7365 | } | |
7366 | ||
7367 | static char * | |
d3ba0551 | 7368 | get_FORM_name (unsigned long form) |
252b5132 RH |
7369 | { |
7370 | switch (form) | |
7371 | { | |
b34976b6 AM |
7372 | case DW_FORM_addr: return "DW_FORM_addr"; |
7373 | case DW_FORM_block2: return "DW_FORM_block2"; | |
7374 | case DW_FORM_block4: return "DW_FORM_block4"; | |
7375 | case DW_FORM_data2: return "DW_FORM_data2"; | |
7376 | case DW_FORM_data4: return "DW_FORM_data4"; | |
7377 | case DW_FORM_data8: return "DW_FORM_data8"; | |
7378 | case DW_FORM_string: return "DW_FORM_string"; | |
7379 | case DW_FORM_block: return "DW_FORM_block"; | |
7380 | case DW_FORM_block1: return "DW_FORM_block1"; | |
7381 | case DW_FORM_data1: return "DW_FORM_data1"; | |
7382 | case DW_FORM_flag: return "DW_FORM_flag"; | |
7383 | case DW_FORM_sdata: return "DW_FORM_sdata"; | |
7384 | case DW_FORM_strp: return "DW_FORM_strp"; | |
7385 | case DW_FORM_udata: return "DW_FORM_udata"; | |
7386 | case DW_FORM_ref_addr: return "DW_FORM_ref_addr"; | |
7387 | case DW_FORM_ref1: return "DW_FORM_ref1"; | |
7388 | case DW_FORM_ref2: return "DW_FORM_ref2"; | |
7389 | case DW_FORM_ref4: return "DW_FORM_ref4"; | |
7390 | case DW_FORM_ref8: return "DW_FORM_ref8"; | |
7391 | case DW_FORM_ref_udata: return "DW_FORM_ref_udata"; | |
7392 | case DW_FORM_indirect: return "DW_FORM_indirect"; | |
252b5132 RH |
7393 | default: |
7394 | { | |
b34976b6 | 7395 | static char buffer[100]; |
252b5132 RH |
7396 | |
7397 | sprintf (buffer, _("Unknown FORM value: %lx"), form); | |
7398 | return buffer; | |
7399 | } | |
7400 | } | |
7401 | } | |
7402 | ||
50c2245b | 7403 | /* FIXME: There are better and more efficient ways to handle |
252b5132 RH |
7404 | these structures. For now though, I just want something that |
7405 | is simple to implement. */ | |
7406 | typedef struct abbrev_attr | |
7407 | { | |
b34976b6 AM |
7408 | unsigned long attribute; |
7409 | unsigned long form; | |
7410 | struct abbrev_attr *next; | |
252b5132 RH |
7411 | } |
7412 | abbrev_attr; | |
7413 | ||
7414 | typedef struct abbrev_entry | |
7415 | { | |
b34976b6 AM |
7416 | unsigned long entry; |
7417 | unsigned long tag; | |
7418 | int children; | |
7419 | struct abbrev_attr *first_attr; | |
7420 | struct abbrev_attr *last_attr; | |
7421 | struct abbrev_entry *next; | |
252b5132 RH |
7422 | } |
7423 | abbrev_entry; | |
7424 | ||
b34976b6 AM |
7425 | static abbrev_entry *first_abbrev = NULL; |
7426 | static abbrev_entry *last_abbrev = NULL; | |
252b5132 RH |
7427 | |
7428 | static void | |
d3ba0551 | 7429 | free_abbrevs (void) |
252b5132 | 7430 | { |
b34976b6 | 7431 | abbrev_entry *abbrev; |
252b5132 RH |
7432 | |
7433 | for (abbrev = first_abbrev; abbrev;) | |
7434 | { | |
b34976b6 AM |
7435 | abbrev_entry *next = abbrev->next; |
7436 | abbrev_attr *attr; | |
252b5132 RH |
7437 | |
7438 | for (attr = abbrev->first_attr; attr;) | |
7439 | { | |
b34976b6 | 7440 | abbrev_attr *next = attr->next; |
252b5132 RH |
7441 | |
7442 | free (attr); | |
7443 | attr = next; | |
7444 | } | |
7445 | ||
7446 | free (abbrev); | |
7447 | abbrev = next; | |
7448 | } | |
7449 | ||
7450 | last_abbrev = first_abbrev = NULL; | |
7451 | } | |
7452 | ||
7453 | static void | |
d3ba0551 | 7454 | add_abbrev (unsigned long number, unsigned long tag, int children) |
252b5132 | 7455 | { |
b34976b6 | 7456 | abbrev_entry *entry; |
252b5132 | 7457 | |
d3ba0551 | 7458 | entry = malloc (sizeof (*entry)); |
252b5132 RH |
7459 | |
7460 | if (entry == NULL) | |
7461 | /* ugg */ | |
7462 | return; | |
7463 | ||
7464 | entry->entry = number; | |
7465 | entry->tag = tag; | |
7466 | entry->children = children; | |
7467 | entry->first_attr = NULL; | |
7468 | entry->last_attr = NULL; | |
7469 | entry->next = NULL; | |
7470 | ||
7471 | if (first_abbrev == NULL) | |
7472 | first_abbrev = entry; | |
7473 | else | |
7474 | last_abbrev->next = entry; | |
7475 | ||
7476 | last_abbrev = entry; | |
7477 | } | |
7478 | ||
7479 | static void | |
d3ba0551 | 7480 | add_abbrev_attr (unsigned long attribute, unsigned long form) |
252b5132 | 7481 | { |
b34976b6 | 7482 | abbrev_attr *attr; |
252b5132 | 7483 | |
d3ba0551 | 7484 | attr = malloc (sizeof (*attr)); |
252b5132 RH |
7485 | |
7486 | if (attr == NULL) | |
7487 | /* ugg */ | |
7488 | return; | |
7489 | ||
7490 | attr->attribute = attribute; | |
7491 | attr->form = form; | |
7492 | attr->next = NULL; | |
7493 | ||
7494 | if (last_abbrev->first_attr == NULL) | |
7495 | last_abbrev->first_attr = attr; | |
7496 | else | |
7497 | last_abbrev->last_attr->next = attr; | |
7498 | ||
7499 | last_abbrev->last_attr = attr; | |
7500 | } | |
7501 | ||
7502 | /* Processes the (partial) contents of a .debug_abbrev section. | |
7503 | Returns NULL if the end of the section was encountered. | |
7504 | Returns the address after the last byte read if the end of | |
7505 | an abbreviation set was found. */ | |
7506 | ||
7507 | static unsigned char * | |
d3ba0551 | 7508 | process_abbrev_section (unsigned char *start, unsigned char *end) |
252b5132 RH |
7509 | { |
7510 | if (first_abbrev != NULL) | |
7511 | return NULL; | |
7512 | ||
7513 | while (start < end) | |
7514 | { | |
b34976b6 | 7515 | int bytes_read; |
252b5132 RH |
7516 | unsigned long entry; |
7517 | unsigned long tag; | |
7518 | unsigned long attribute; | |
b34976b6 | 7519 | int children; |
252b5132 RH |
7520 | |
7521 | entry = read_leb128 (start, & bytes_read, 0); | |
7522 | start += bytes_read; | |
7523 | ||
a3f779db NC |
7524 | /* A single zero is supposed to end the section according |
7525 | to the standard. If there's more, then signal that to | |
7526 | the caller. */ | |
252b5132 | 7527 | if (entry == 0) |
a3f779db | 7528 | return start == end ? NULL : start; |
252b5132 RH |
7529 | |
7530 | tag = read_leb128 (start, & bytes_read, 0); | |
7531 | start += bytes_read; | |
7532 | ||
b34976b6 | 7533 | children = *start++; |
252b5132 RH |
7534 | |
7535 | add_abbrev (entry, tag, children); | |
7536 | ||
7537 | do | |
7538 | { | |
7539 | unsigned long form; | |
7540 | ||
7541 | attribute = read_leb128 (start, & bytes_read, 0); | |
7542 | start += bytes_read; | |
7543 | ||
7544 | form = read_leb128 (start, & bytes_read, 0); | |
7545 | start += bytes_read; | |
7546 | ||
7547 | if (attribute != 0) | |
7548 | add_abbrev_attr (attribute, form); | |
7549 | } | |
7550 | while (attribute != 0); | |
7551 | } | |
7552 | ||
7553 | return NULL; | |
7554 | } | |
7555 | ||
7556 | ||
e0c60db2 | 7557 | static int |
d3ba0551 AM |
7558 | display_debug_macinfo (Elf_Internal_Shdr *section, |
7559 | unsigned char *start, | |
7560 | FILE *file ATTRIBUTE_UNUSED) | |
e0c60db2 | 7561 | { |
b34976b6 AM |
7562 | unsigned char *end = start + section->sh_size; |
7563 | unsigned char *curr = start; | |
e0c60db2 NC |
7564 | unsigned int bytes_read; |
7565 | enum dwarf_macinfo_record_type op; | |
7566 | ||
7567 | printf (_("Contents of the %s section:\n\n"), SECTION_NAME (section)); | |
7568 | ||
7569 | while (curr < end) | |
7570 | { | |
7571 | unsigned int lineno; | |
b34976b6 | 7572 | const char *string; |
e0c60db2 | 7573 | |
b34976b6 AM |
7574 | op = *curr; |
7575 | curr++; | |
e0c60db2 NC |
7576 | |
7577 | switch (op) | |
7578 | { | |
7579 | case DW_MACINFO_start_file: | |
7580 | { | |
7581 | unsigned int filenum; | |
7582 | ||
7583 | lineno = read_leb128 (curr, & bytes_read, 0); | |
7584 | curr += bytes_read; | |
7585 | filenum = read_leb128 (curr, & bytes_read, 0); | |
7586 | curr += bytes_read; | |
7587 | ||
7588 | printf (_(" DW_MACINFO_start_file - lineno: %d filenum: %d\n"), lineno, filenum); | |
7589 | } | |
7590 | break; | |
7591 | ||
7592 | case DW_MACINFO_end_file: | |
7593 | printf (_(" DW_MACINFO_end_file\n")); | |
7594 | break; | |
7595 | ||
7596 | case DW_MACINFO_define: | |
7597 | lineno = read_leb128 (curr, & bytes_read, 0); | |
7598 | curr += bytes_read; | |
7599 | string = curr; | |
7600 | curr += strlen (string) + 1; | |
7601 | printf (_(" DW_MACINFO_define - lineno : %d macro : %s\n"), lineno, string); | |
7602 | break; | |
7603 | ||
7604 | case DW_MACINFO_undef: | |
7605 | lineno = read_leb128 (curr, & bytes_read, 0); | |
7606 | curr += bytes_read; | |
7607 | string = curr; | |
7608 | curr += strlen (string) + 1; | |
7609 | printf (_(" DW_MACINFO_undef - lineno : %d macro : %s\n"), lineno, string); | |
7610 | break; | |
7611 | ||
7612 | case DW_MACINFO_vendor_ext: | |
7613 | { | |
7614 | unsigned int constant; | |
7615 | ||
7616 | constant = read_leb128 (curr, & bytes_read, 0); | |
7617 | curr += bytes_read; | |
7618 | string = curr; | |
7619 | curr += strlen (string) + 1; | |
7620 | printf (_(" DW_MACINFO_vendor_ext - constant : %d string : %s\n"), constant, string); | |
7621 | } | |
7622 | break; | |
7623 | } | |
7624 | } | |
7625 | ||
7626 | return 1; | |
7627 | } | |
0823fbca | 7628 | |
e0c60db2 | 7629 | |
252b5132 | 7630 | static int |
d3ba0551 AM |
7631 | display_debug_abbrev (Elf_Internal_Shdr *section, |
7632 | unsigned char *start, | |
7633 | FILE *file ATTRIBUTE_UNUSED) | |
252b5132 | 7634 | { |
b34976b6 AM |
7635 | abbrev_entry *entry; |
7636 | unsigned char *end = start + section->sh_size; | |
252b5132 RH |
7637 | |
7638 | printf (_("Contents of the %s section:\n\n"), SECTION_NAME (section)); | |
7639 | ||
7640 | do | |
7641 | { | |
7642 | start = process_abbrev_section (start, end); | |
7643 | ||
ef5cdfc7 JJ |
7644 | if (first_abbrev == NULL) |
7645 | continue; | |
7646 | ||
252b5132 RH |
7647 | printf (_(" Number TAG\n")); |
7648 | ||
7649 | for (entry = first_abbrev; entry; entry = entry->next) | |
7650 | { | |
b34976b6 | 7651 | abbrev_attr *attr; |
252b5132 RH |
7652 | |
7653 | printf (_(" %ld %s [%s]\n"), | |
7654 | entry->entry, | |
7655 | get_TAG_name (entry->tag), | |
7656 | entry->children ? _("has children") : _("no children")); | |
7657 | ||
7658 | for (attr = entry->first_attr; attr; attr = attr->next) | |
7659 | { | |
7660 | printf (_(" %-18s %s\n"), | |
7661 | get_AT_name (attr->attribute), | |
7662 | get_FORM_name (attr->form)); | |
7663 | } | |
7664 | } | |
ef5cdfc7 JJ |
7665 | |
7666 | free_abbrevs (); | |
252b5132 RH |
7667 | } |
7668 | while (start); | |
7669 | ||
7670 | printf ("\n"); | |
7671 | ||
7672 | return 1; | |
7673 | } | |
7674 | ||
7675 | ||
7676 | static unsigned char * | |
d3ba0551 | 7677 | display_block (unsigned char *data, unsigned long length) |
252b5132 RH |
7678 | { |
7679 | printf (_(" %lu byte block: "), length); | |
7680 | ||
7681 | while (length --) | |
b34976b6 | 7682 | printf ("%lx ", (unsigned long) byte_get (data++, 1)); |
252b5132 RH |
7683 | |
7684 | return data; | |
7685 | } | |
7686 | ||
7687 | static void | |
d3ba0551 AM |
7688 | decode_location_expression (unsigned char * data, |
7689 | unsigned int pointer_size, | |
7690 | unsigned long length) | |
252b5132 | 7691 | { |
b34976b6 AM |
7692 | unsigned op; |
7693 | int bytes_read; | |
7694 | unsigned long uvalue; | |
7695 | unsigned char *end = data + length; | |
252b5132 | 7696 | |
eb6bd4d3 | 7697 | while (data < end) |
252b5132 | 7698 | { |
b34976b6 | 7699 | op = *data++; |
252b5132 | 7700 | |
eb6bd4d3 JM |
7701 | switch (op) |
7702 | { | |
7703 | case DW_OP_addr: | |
7704 | printf ("DW_OP_addr: %lx", | |
7705 | (unsigned long) byte_get (data, pointer_size)); | |
7706 | data += pointer_size; | |
7707 | break; | |
7708 | case DW_OP_deref: | |
7709 | printf ("DW_OP_deref"); | |
7710 | break; | |
7711 | case DW_OP_const1u: | |
7712 | printf ("DW_OP_const1u: %lu", (unsigned long) byte_get (data++, 1)); | |
7713 | break; | |
7714 | case DW_OP_const1s: | |
74013231 | 7715 | printf ("DW_OP_const1s: %ld", (long) byte_get_signed (data++, 1)); |
eb6bd4d3 JM |
7716 | break; |
7717 | case DW_OP_const2u: | |
7718 | printf ("DW_OP_const2u: %lu", (unsigned long) byte_get (data, 2)); | |
7719 | data += 2; | |
7720 | break; | |
7721 | case DW_OP_const2s: | |
74013231 | 7722 | printf ("DW_OP_const2s: %ld", (long) byte_get_signed (data, 2)); |
eb6bd4d3 JM |
7723 | data += 2; |
7724 | break; | |
7725 | case DW_OP_const4u: | |
7726 | printf ("DW_OP_const4u: %lu", (unsigned long) byte_get (data, 4)); | |
7727 | data += 4; | |
7728 | break; | |
7729 | case DW_OP_const4s: | |
74013231 | 7730 | printf ("DW_OP_const4s: %ld", (long) byte_get_signed (data, 4)); |
eb6bd4d3 JM |
7731 | data += 4; |
7732 | break; | |
7733 | case DW_OP_const8u: | |
7734 | printf ("DW_OP_const8u: %lu %lu", (unsigned long) byte_get (data, 4), | |
7735 | (unsigned long) byte_get (data + 4, 4)); | |
7736 | data += 8; | |
7737 | break; | |
7738 | case DW_OP_const8s: | |
7739 | printf ("DW_OP_const8s: %ld %ld", (long) byte_get (data, 4), | |
7740 | (long) byte_get (data + 4, 4)); | |
7741 | data += 8; | |
7742 | break; | |
7743 | case DW_OP_constu: | |
7744 | printf ("DW_OP_constu: %lu", read_leb128 (data, &bytes_read, 0)); | |
7745 | data += bytes_read; | |
7746 | break; | |
7747 | case DW_OP_consts: | |
7748 | printf ("DW_OP_consts: %ld", read_leb128 (data, &bytes_read, 1)); | |
7749 | data += bytes_read; | |
7750 | break; | |
7751 | case DW_OP_dup: | |
7752 | printf ("DW_OP_dup"); | |
7753 | break; | |
7754 | case DW_OP_drop: | |
7755 | printf ("DW_OP_drop"); | |
7756 | break; | |
7757 | case DW_OP_over: | |
7758 | printf ("DW_OP_over"); | |
7759 | break; | |
7760 | case DW_OP_pick: | |
7761 | printf ("DW_OP_pick: %ld", (unsigned long) byte_get (data++, 1)); | |
7762 | break; | |
7763 | case DW_OP_swap: | |
7764 | printf ("DW_OP_swap"); | |
7765 | break; | |
7766 | case DW_OP_rot: | |
7767 | printf ("DW_OP_rot"); | |
7768 | break; | |
7769 | case DW_OP_xderef: | |
7770 | printf ("DW_OP_xderef"); | |
7771 | break; | |
7772 | case DW_OP_abs: | |
7773 | printf ("DW_OP_abs"); | |
7774 | break; | |
7775 | case DW_OP_and: | |
7776 | printf ("DW_OP_and"); | |
7777 | break; | |
7778 | case DW_OP_div: | |
7779 | printf ("DW_OP_div"); | |
7780 | break; | |
7781 | case DW_OP_minus: | |
7782 | printf ("DW_OP_minus"); | |
7783 | break; | |
7784 | case DW_OP_mod: | |
7785 | printf ("DW_OP_mod"); | |
7786 | break; | |
7787 | case DW_OP_mul: | |
7788 | printf ("DW_OP_mul"); | |
7789 | break; | |
7790 | case DW_OP_neg: | |
7791 | printf ("DW_OP_neg"); | |
7792 | break; | |
7793 | case DW_OP_not: | |
7794 | printf ("DW_OP_not"); | |
7795 | break; | |
7796 | case DW_OP_or: | |
7797 | printf ("DW_OP_or"); | |
7798 | break; | |
7799 | case DW_OP_plus: | |
7800 | printf ("DW_OP_plus"); | |
7801 | break; | |
7802 | case DW_OP_plus_uconst: | |
7803 | printf ("DW_OP_plus_uconst: %lu", | |
7804 | read_leb128 (data, &bytes_read, 0)); | |
7805 | data += bytes_read; | |
7806 | break; | |
7807 | case DW_OP_shl: | |
7808 | printf ("DW_OP_shl"); | |
7809 | break; | |
7810 | case DW_OP_shr: | |
7811 | printf ("DW_OP_shr"); | |
7812 | break; | |
7813 | case DW_OP_shra: | |
7814 | printf ("DW_OP_shra"); | |
7815 | break; | |
7816 | case DW_OP_xor: | |
7817 | printf ("DW_OP_xor"); | |
7818 | break; | |
7819 | case DW_OP_bra: | |
74013231 | 7820 | printf ("DW_OP_bra: %ld", (long) byte_get_signed (data, 2)); |
eb6bd4d3 JM |
7821 | data += 2; |
7822 | break; | |
7823 | case DW_OP_eq: | |
7824 | printf ("DW_OP_eq"); | |
7825 | break; | |
7826 | case DW_OP_ge: | |
7827 | printf ("DW_OP_ge"); | |
7828 | break; | |
7829 | case DW_OP_gt: | |
7830 | printf ("DW_OP_gt"); | |
7831 | break; | |
7832 | case DW_OP_le: | |
7833 | printf ("DW_OP_le"); | |
7834 | break; | |
7835 | case DW_OP_lt: | |
7836 | printf ("DW_OP_lt"); | |
7837 | break; | |
7838 | case DW_OP_ne: | |
7839 | printf ("DW_OP_ne"); | |
7840 | break; | |
7841 | case DW_OP_skip: | |
74013231 | 7842 | printf ("DW_OP_skip: %ld", (long) byte_get_signed (data, 2)); |
eb6bd4d3 JM |
7843 | data += 2; |
7844 | break; | |
7845 | ||
7846 | case DW_OP_lit0: | |
7847 | case DW_OP_lit1: | |
7848 | case DW_OP_lit2: | |
7849 | case DW_OP_lit3: | |
7850 | case DW_OP_lit4: | |
7851 | case DW_OP_lit5: | |
7852 | case DW_OP_lit6: | |
7853 | case DW_OP_lit7: | |
7854 | case DW_OP_lit8: | |
7855 | case DW_OP_lit9: | |
7856 | case DW_OP_lit10: | |
7857 | case DW_OP_lit11: | |
7858 | case DW_OP_lit12: | |
7859 | case DW_OP_lit13: | |
7860 | case DW_OP_lit14: | |
7861 | case DW_OP_lit15: | |
7862 | case DW_OP_lit16: | |
7863 | case DW_OP_lit17: | |
7864 | case DW_OP_lit18: | |
7865 | case DW_OP_lit19: | |
7866 | case DW_OP_lit20: | |
7867 | case DW_OP_lit21: | |
7868 | case DW_OP_lit22: | |
7869 | case DW_OP_lit23: | |
7870 | case DW_OP_lit24: | |
7871 | case DW_OP_lit25: | |
7872 | case DW_OP_lit26: | |
7873 | case DW_OP_lit27: | |
7874 | case DW_OP_lit28: | |
7875 | case DW_OP_lit29: | |
7876 | case DW_OP_lit30: | |
7877 | case DW_OP_lit31: | |
7878 | printf ("DW_OP_lit%d", op - DW_OP_lit0); | |
7879 | break; | |
7880 | ||
7881 | case DW_OP_reg0: | |
7882 | case DW_OP_reg1: | |
7883 | case DW_OP_reg2: | |
7884 | case DW_OP_reg3: | |
7885 | case DW_OP_reg4: | |
7886 | case DW_OP_reg5: | |
7887 | case DW_OP_reg6: | |
7888 | case DW_OP_reg7: | |
7889 | case DW_OP_reg8: | |
7890 | case DW_OP_reg9: | |
7891 | case DW_OP_reg10: | |
7892 | case DW_OP_reg11: | |
7893 | case DW_OP_reg12: | |
7894 | case DW_OP_reg13: | |
7895 | case DW_OP_reg14: | |
7896 | case DW_OP_reg15: | |
7897 | case DW_OP_reg16: | |
7898 | case DW_OP_reg17: | |
7899 | case DW_OP_reg18: | |
7900 | case DW_OP_reg19: | |
7901 | case DW_OP_reg20: | |
7902 | case DW_OP_reg21: | |
7903 | case DW_OP_reg22: | |
7904 | case DW_OP_reg23: | |
7905 | case DW_OP_reg24: | |
7906 | case DW_OP_reg25: | |
7907 | case DW_OP_reg26: | |
7908 | case DW_OP_reg27: | |
7909 | case DW_OP_reg28: | |
7910 | case DW_OP_reg29: | |
7911 | case DW_OP_reg30: | |
7912 | case DW_OP_reg31: | |
7913 | printf ("DW_OP_reg%d", op - DW_OP_reg0); | |
7914 | break; | |
7915 | ||
7916 | case DW_OP_breg0: | |
7917 | case DW_OP_breg1: | |
7918 | case DW_OP_breg2: | |
7919 | case DW_OP_breg3: | |
7920 | case DW_OP_breg4: | |
7921 | case DW_OP_breg5: | |
7922 | case DW_OP_breg6: | |
7923 | case DW_OP_breg7: | |
7924 | case DW_OP_breg8: | |
7925 | case DW_OP_breg9: | |
7926 | case DW_OP_breg10: | |
7927 | case DW_OP_breg11: | |
7928 | case DW_OP_breg12: | |
7929 | case DW_OP_breg13: | |
7930 | case DW_OP_breg14: | |
7931 | case DW_OP_breg15: | |
7932 | case DW_OP_breg16: | |
7933 | case DW_OP_breg17: | |
7934 | case DW_OP_breg18: | |
7935 | case DW_OP_breg19: | |
7936 | case DW_OP_breg20: | |
7937 | case DW_OP_breg21: | |
7938 | case DW_OP_breg22: | |
7939 | case DW_OP_breg23: | |
7940 | case DW_OP_breg24: | |
7941 | case DW_OP_breg25: | |
7942 | case DW_OP_breg26: | |
7943 | case DW_OP_breg27: | |
7944 | case DW_OP_breg28: | |
7945 | case DW_OP_breg29: | |
7946 | case DW_OP_breg30: | |
7947 | case DW_OP_breg31: | |
7948 | printf ("DW_OP_breg%d: %ld", op - DW_OP_breg0, | |
7949 | read_leb128 (data, &bytes_read, 1)); | |
7950 | data += bytes_read; | |
7951 | break; | |
7952 | ||
7953 | case DW_OP_regx: | |
7954 | printf ("DW_OP_regx: %lu", read_leb128 (data, &bytes_read, 0)); | |
7955 | data += bytes_read; | |
7956 | break; | |
7957 | case DW_OP_fbreg: | |
7958 | printf ("DW_OP_fbreg: %ld", read_leb128 (data, &bytes_read, 1)); | |
7959 | data += bytes_read; | |
7960 | break; | |
7961 | case DW_OP_bregx: | |
7962 | uvalue = read_leb128 (data, &bytes_read, 0); | |
7963 | data += bytes_read; | |
7964 | printf ("DW_OP_bregx: %lu %ld", uvalue, | |
7965 | read_leb128 (data, &bytes_read, 1)); | |
7966 | data += bytes_read; | |
7967 | break; | |
7968 | case DW_OP_piece: | |
7969 | printf ("DW_OP_piece: %lu", read_leb128 (data, &bytes_read, 0)); | |
7970 | data += bytes_read; | |
7971 | break; | |
7972 | case DW_OP_deref_size: | |
7973 | printf ("DW_OP_deref_size: %ld", (long) byte_get (data++, 1)); | |
7974 | break; | |
7975 | case DW_OP_xderef_size: | |
7976 | printf ("DW_OP_xderef_size: %ld", (long) byte_get (data++, 1)); | |
7977 | break; | |
7978 | case DW_OP_nop: | |
7979 | printf ("DW_OP_nop"); | |
7980 | break; | |
7981 | ||
065c959b | 7982 | /* DWARF 3 extensions. */ |
12ab83a9 NC |
7983 | case DW_OP_push_object_address: |
7984 | printf ("DW_OP_push_object_address"); | |
7985 | break; | |
7986 | case DW_OP_call2: | |
7987 | printf ("DW_OP_call2: <%lx>", (long) byte_get (data, 2)); | |
7988 | data += 2; | |
7989 | break; | |
7990 | case DW_OP_call4: | |
7991 | printf ("DW_OP_call4: <%lx>", (long) byte_get (data, 4)); | |
7992 | data += 4; | |
7993 | break; | |
065c959b NC |
7994 | case DW_OP_call_ref: |
7995 | printf ("DW_OP_call_ref"); | |
7996 | break; | |
7997 | ||
7998 | /* GNU extensions. */ | |
7999 | case DW_OP_GNU_push_tls_address: | |
8000 | printf ("DW_OP_GNU_push_tls_address"); | |
12ab83a9 NC |
8001 | break; |
8002 | ||
eb6bd4d3 JM |
8003 | default: |
8004 | if (op >= DW_OP_lo_user | |
8005 | && op <= DW_OP_hi_user) | |
8006 | printf (_("(User defined location op)")); | |
8007 | else | |
8008 | printf (_("(Unknown location op)")); | |
8009 | /* No way to tell where the next op is, so just bail. */ | |
8010 | return; | |
8011 | } | |
12ab83a9 NC |
8012 | |
8013 | /* Separate the ops. */ | |
3f7de0e7 NC |
8014 | if (data < end) |
8015 | printf ("; "); | |
252b5132 RH |
8016 | } |
8017 | } | |
8018 | ||
b34976b6 AM |
8019 | static const char *debug_loc_contents; |
8020 | static bfd_vma debug_loc_size; | |
a2f14207 DB |
8021 | |
8022 | static void | |
d3ba0551 | 8023 | load_debug_loc (FILE *file) |
a2f14207 | 8024 | { |
b34976b6 | 8025 | Elf_Internal_Shdr *sec; |
a2f14207 DB |
8026 | |
8027 | /* If it is already loaded, do nothing. */ | |
8028 | if (debug_loc_contents != NULL) | |
8029 | return; | |
8030 | ||
8031 | /* Locate the .debug_loc section. */ | |
d9296b18 NC |
8032 | sec = find_section (".debug_loc"); |
8033 | if (sec == NULL) | |
a2f14207 DB |
8034 | return; |
8035 | ||
8036 | debug_loc_size = sec->sh_size; | |
8037 | ||
d3ba0551 AM |
8038 | debug_loc_contents = get_data (NULL, file, sec->sh_offset, sec->sh_size, |
8039 | _("debug_loc section data")); | |
a2f14207 DB |
8040 | } |
8041 | ||
8042 | static void | |
d3ba0551 | 8043 | free_debug_loc (void) |
a2f14207 DB |
8044 | { |
8045 | if (debug_loc_contents == NULL) | |
8046 | return; | |
8047 | ||
8048 | free ((char *) debug_loc_contents); | |
8049 | debug_loc_contents = NULL; | |
8050 | debug_loc_size = 0; | |
8051 | } | |
8052 | ||
a2f14207 | 8053 | |
a2f14207 | 8054 | static int |
d3ba0551 | 8055 | display_debug_loc (Elf_Internal_Shdr *section, |
d9296b18 | 8056 | unsigned char *start, FILE *file) |
a2f14207 DB |
8057 | { |
8058 | unsigned char *section_end; | |
8059 | unsigned long bytes; | |
8060 | unsigned char *section_begin = start; | |
8061 | bfd_vma addr; | |
0e0c4098 | 8062 | unsigned int comp_unit = 0; |
53c7db4b | 8063 | |
a2f14207 DB |
8064 | addr = section->sh_addr; |
8065 | bytes = section->sh_size; | |
8066 | section_end = start + bytes; | |
065c959b | 8067 | |
a2f14207 DB |
8068 | if (bytes == 0) |
8069 | { | |
8070 | printf (_("\nThe .debug_loc section is empty.\n")); | |
8071 | return 0; | |
8072 | } | |
065c959b | 8073 | |
d9296b18 NC |
8074 | if (num_debug_line_pointer_sizes == 0) |
8075 | get_debug_line_pointer_sizes (file); | |
8076 | ||
a2f14207 DB |
8077 | printf (_("Contents of the .debug_loc section:\n\n")); |
8078 | printf (_("\n Offset Begin End Expression\n")); | |
065c959b | 8079 | |
a2f14207 DB |
8080 | while (start < section_end) |
8081 | { | |
8082 | unsigned long begin; | |
8083 | unsigned long end; | |
8084 | unsigned short length; | |
8085 | unsigned long offset; | |
0e0c4098 | 8086 | unsigned int pointer_size; |
a2f14207 DB |
8087 | |
8088 | offset = start - section_begin; | |
8089 | ||
0e0c4098 NC |
8090 | /* Get the pointer size from the comp unit associated |
8091 | with this block of location information. */ | |
8092 | if (comp_unit >= num_debug_line_pointer_sizes) | |
8093 | { | |
8094 | error (_("Not enough comp units for .debug_loc section\n")); | |
8095 | return 0; | |
8096 | } | |
8097 | else | |
8098 | { | |
8099 | pointer_size = debug_line_pointer_sizes [comp_unit]; | |
8100 | comp_unit ++; | |
8101 | } | |
8102 | ||
a2f14207 DB |
8103 | while (1) |
8104 | { | |
0e0c4098 NC |
8105 | begin = byte_get (start, pointer_size); |
8106 | start += pointer_size; | |
8107 | end = byte_get (start, pointer_size); | |
8108 | start += pointer_size; | |
53c7db4b | 8109 | |
a2f14207 DB |
8110 | if (begin == 0 && end == 0) |
8111 | break; | |
53c7db4b | 8112 | |
8dde85fc NC |
8113 | /* For now, skip any base address specifiers. */ |
8114 | if (begin == 0xffffffff) | |
8115 | continue; | |
8116 | ||
a2f14207 DB |
8117 | begin += addr; |
8118 | end += addr; | |
53c7db4b | 8119 | |
a2f14207 DB |
8120 | length = byte_get (start, 2); |
8121 | start += 2; | |
53c7db4b | 8122 | |
a2f14207 | 8123 | printf (" %8.8lx %8.8lx %8.8lx (", offset, begin, end); |
0e0c4098 | 8124 | decode_location_expression (start, pointer_size, length); |
a2f14207 | 8125 | printf (")\n"); |
53c7db4b | 8126 | |
a2f14207 DB |
8127 | start += length; |
8128 | } | |
8129 | printf ("\n"); | |
8130 | } | |
8131 | return 1; | |
8132 | } | |
252b5132 | 8133 | |
b34976b6 AM |
8134 | static const char *debug_str_contents; |
8135 | static bfd_vma debug_str_size; | |
261a45ad NC |
8136 | |
8137 | static void | |
d3ba0551 | 8138 | load_debug_str (FILE *file) |
261a45ad | 8139 | { |
b34976b6 | 8140 | Elf_Internal_Shdr *sec; |
261a45ad NC |
8141 | |
8142 | /* If it is already loaded, do nothing. */ | |
8143 | if (debug_str_contents != NULL) | |
8144 | return; | |
8145 | ||
8146 | /* Locate the .debug_str section. */ | |
d9296b18 NC |
8147 | sec = find_section (".debug_str"); |
8148 | if (sec == NULL) | |
261a45ad NC |
8149 | return; |
8150 | ||
8151 | debug_str_size = sec->sh_size; | |
8152 | ||
d3ba0551 AM |
8153 | debug_str_contents = get_data (NULL, file, sec->sh_offset, sec->sh_size, |
8154 | _("debug_str section data")); | |
261a45ad NC |
8155 | } |
8156 | ||
8157 | static void | |
d3ba0551 | 8158 | free_debug_str (void) |
261a45ad NC |
8159 | { |
8160 | if (debug_str_contents == NULL) | |
8161 | return; | |
8162 | ||
8163 | free ((char *) debug_str_contents); | |
8164 | debug_str_contents = NULL; | |
8165 | debug_str_size = 0; | |
8166 | } | |
8167 | ||
8168 | static const char * | |
d3ba0551 | 8169 | fetch_indirect_string (unsigned long offset) |
261a45ad NC |
8170 | { |
8171 | if (debug_str_contents == NULL) | |
8172 | return _("<no .debug_str section>"); | |
8173 | ||
8174 | if (offset > debug_str_size) | |
8175 | return _("<offset is too big>"); | |
8176 | ||
8177 | return debug_str_contents + offset; | |
8178 | } | |
8179 | ||
261a45ad | 8180 | static int |
d3ba0551 AM |
8181 | display_debug_str (Elf_Internal_Shdr *section, |
8182 | unsigned char *start, | |
8183 | FILE *file ATTRIBUTE_UNUSED) | |
261a45ad | 8184 | { |
b34976b6 AM |
8185 | unsigned long bytes; |
8186 | bfd_vma addr; | |
261a45ad NC |
8187 | |
8188 | addr = section->sh_addr; | |
8189 | bytes = section->sh_size; | |
8190 | ||
8191 | if (bytes == 0) | |
8192 | { | |
8193 | printf (_("\nThe .debug_str section is empty.\n")); | |
8194 | return 0; | |
8195 | } | |
8196 | ||
8197 | printf (_("Contents of the .debug_str section:\n\n")); | |
8198 | ||
8199 | while (bytes) | |
8200 | { | |
8201 | int j; | |
8202 | int k; | |
8203 | int lbytes; | |
8204 | ||
8205 | lbytes = (bytes > 16 ? 16 : bytes); | |
8206 | ||
8207 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
8208 | ||
8209 | for (j = 0; j < 16; j++) | |
8210 | { | |
8211 | if (j < lbytes) | |
b34976b6 | 8212 | printf ("%2.2x", start[j]); |
261a45ad NC |
8213 | else |
8214 | printf (" "); | |
8215 | ||
8216 | if ((j & 3) == 3) | |
8217 | printf (" "); | |
8218 | } | |
8219 | ||
8220 | for (j = 0; j < lbytes; j++) | |
8221 | { | |
b34976b6 | 8222 | k = start[j]; |
261a45ad NC |
8223 | if (k >= ' ' && k < 0x80) |
8224 | printf ("%c", k); | |
8225 | else | |
8226 | printf ("."); | |
8227 | } | |
8228 | ||
8229 | putchar ('\n'); | |
8230 | ||
8231 | start += lbytes; | |
8232 | addr += lbytes; | |
8233 | bytes -= lbytes; | |
8234 | } | |
8235 | ||
8236 | return 1; | |
8237 | } | |
8238 | ||
252b5132 | 8239 | static unsigned char * |
d3ba0551 AM |
8240 | read_and_display_attr_value (unsigned long attribute, |
8241 | unsigned long form, | |
8242 | unsigned char *data, | |
8243 | unsigned long cu_offset, | |
8244 | unsigned long pointer_size, | |
8245 | unsigned long offset_size, | |
8246 | int dwarf_version) | |
252b5132 | 8247 | { |
b34976b6 AM |
8248 | unsigned long uvalue = 0; |
8249 | unsigned char *block_start = NULL; | |
8250 | int bytes_read; | |
252b5132 | 8251 | |
252b5132 RH |
8252 | switch (form) |
8253 | { | |
60bcf0fa NC |
8254 | default: |
8255 | break; | |
76da6bbe | 8256 | |
252b5132 | 8257 | case DW_FORM_ref_addr: |
ee42cf8c NC |
8258 | if (dwarf_version == 2) |
8259 | { | |
8260 | uvalue = byte_get (data, pointer_size); | |
8261 | data += pointer_size; | |
8262 | } | |
8263 | else if (dwarf_version == 3) | |
8264 | { | |
8265 | uvalue = byte_get (data, offset_size); | |
8266 | data += offset_size; | |
8267 | } | |
8268 | else | |
ba2685cc | 8269 | { |
ee42cf8c NC |
8270 | error (_("Internal error: DWARF version is not 2 or 3.\n")); |
8271 | } | |
8272 | break; | |
8273 | ||
252b5132 RH |
8274 | case DW_FORM_addr: |
8275 | uvalue = byte_get (data, pointer_size); | |
252b5132 RH |
8276 | data += pointer_size; |
8277 | break; | |
8278 | ||
ef5cdfc7 | 8279 | case DW_FORM_strp: |
ee42cf8c NC |
8280 | uvalue = byte_get (data, offset_size); |
8281 | data += offset_size; | |
ef5cdfc7 JJ |
8282 | break; |
8283 | ||
252b5132 RH |
8284 | case DW_FORM_ref1: |
8285 | case DW_FORM_flag: | |
8286 | case DW_FORM_data1: | |
b34976b6 | 8287 | uvalue = byte_get (data++, 1); |
252b5132 RH |
8288 | break; |
8289 | ||
8290 | case DW_FORM_ref2: | |
8291 | case DW_FORM_data2: | |
8292 | uvalue = byte_get (data, 2); | |
8293 | data += 2; | |
252b5132 RH |
8294 | break; |
8295 | ||
8296 | case DW_FORM_ref4: | |
8297 | case DW_FORM_data4: | |
8298 | uvalue = byte_get (data, 4); | |
8299 | data += 4; | |
1fa37306 JM |
8300 | break; |
8301 | ||
8302 | case DW_FORM_sdata: | |
8303 | uvalue = read_leb128 (data, & bytes_read, 1); | |
8304 | data += bytes_read; | |
8305 | break; | |
8306 | ||
8307 | case DW_FORM_ref_udata: | |
8308 | case DW_FORM_udata: | |
8309 | uvalue = read_leb128 (data, & bytes_read, 0); | |
8310 | data += bytes_read; | |
8311 | break; | |
81766fca RH |
8312 | |
8313 | case DW_FORM_indirect: | |
8314 | form = read_leb128 (data, & bytes_read, 0); | |
8315 | data += bytes_read; | |
8316 | printf (" %s", get_FORM_name (form)); | |
8317 | return read_and_display_attr_value (attribute, form, data, cu_offset, | |
ee42cf8c NC |
8318 | pointer_size, offset_size, |
8319 | dwarf_version); | |
1fa37306 JM |
8320 | } |
8321 | ||
8322 | switch (form) | |
8323 | { | |
8324 | case DW_FORM_ref_addr: | |
8325 | printf (" <#%lx>", uvalue); | |
8326 | break; | |
76da6bbe | 8327 | |
1fa37306 JM |
8328 | case DW_FORM_ref1: |
8329 | case DW_FORM_ref2: | |
8330 | case DW_FORM_ref4: | |
8331 | case DW_FORM_ref_udata: | |
8332 | printf (" <%lx>", uvalue + cu_offset); | |
8333 | break; | |
8334 | ||
8335 | case DW_FORM_addr: | |
8336 | printf (" %#lx", uvalue); | |
935a41f5 | 8337 | break; |
1fa37306 JM |
8338 | |
8339 | case DW_FORM_flag: | |
8340 | case DW_FORM_data1: | |
8341 | case DW_FORM_data2: | |
8342 | case DW_FORM_data4: | |
8343 | case DW_FORM_sdata: | |
8344 | case DW_FORM_udata: | |
8345 | printf (" %ld", uvalue); | |
252b5132 RH |
8346 | break; |
8347 | ||
8348 | case DW_FORM_ref8: | |
8349 | case DW_FORM_data8: | |
8350 | uvalue = byte_get (data, 4); | |
8351 | printf (" %lx", uvalue); | |
148d3c43 | 8352 | printf (" %lx", (unsigned long) byte_get (data + 4, 4)); |
252b5132 RH |
8353 | data += 8; |
8354 | break; | |
8355 | ||
8356 | case DW_FORM_string: | |
8357 | printf (" %s", data); | |
3c9f43b1 | 8358 | data += strlen ((char *) data) + 1; |
252b5132 RH |
8359 | break; |
8360 | ||
252b5132 RH |
8361 | case DW_FORM_block: |
8362 | uvalue = read_leb128 (data, & bytes_read, 0); | |
8363 | block_start = data + bytes_read; | |
8364 | data = display_block (block_start, uvalue); | |
252b5132 RH |
8365 | break; |
8366 | ||
8367 | case DW_FORM_block1: | |
8368 | uvalue = byte_get (data, 1); | |
8369 | block_start = data + 1; | |
8370 | data = display_block (block_start, uvalue); | |
252b5132 RH |
8371 | break; |
8372 | ||
8373 | case DW_FORM_block2: | |
8374 | uvalue = byte_get (data, 2); | |
8375 | block_start = data + 2; | |
8376 | data = display_block (block_start, uvalue); | |
252b5132 RH |
8377 | break; |
8378 | ||
8379 | case DW_FORM_block4: | |
8380 | uvalue = byte_get (data, 4); | |
8381 | block_start = data + 4; | |
8382 | data = display_block (block_start, uvalue); | |
252b5132 RH |
8383 | break; |
8384 | ||
8385 | case DW_FORM_strp: | |
f1ef08cb AM |
8386 | printf (_(" (indirect string, offset: 0x%lx): %s"), |
8387 | uvalue, fetch_indirect_string (uvalue)); | |
ef5cdfc7 JJ |
8388 | break; |
8389 | ||
252b5132 | 8390 | case DW_FORM_indirect: |
e3c8793a | 8391 | /* Handled above. */ |
252b5132 RH |
8392 | break; |
8393 | ||
8394 | default: | |
2c71103e | 8395 | warn (_("Unrecognized form: %d\n"), form); |
252b5132 RH |
8396 | break; |
8397 | } | |
8398 | ||
50c2245b | 8399 | /* For some attributes we can display further information. */ |
252b5132 RH |
8400 | |
8401 | printf ("\t"); | |
8402 | ||
8403 | switch (attribute) | |
8404 | { | |
8405 | case DW_AT_inline: | |
8406 | switch (uvalue) | |
8407 | { | |
b34976b6 AM |
8408 | case DW_INL_not_inlined: |
8409 | printf (_("(not inlined)")); | |
8410 | break; | |
8411 | case DW_INL_inlined: | |
8412 | printf (_("(inlined)")); | |
8413 | break; | |
8414 | case DW_INL_declared_not_inlined: | |
8415 | printf (_("(declared as inline but ignored)")); | |
8416 | break; | |
8417 | case DW_INL_declared_inlined: | |
8418 | printf (_("(declared as inline and inlined)")); | |
8419 | break; | |
8420 | default: | |
8421 | printf (_(" (Unknown inline attribute value: %lx)"), uvalue); | |
8422 | break; | |
252b5132 RH |
8423 | } |
8424 | break; | |
8425 | ||
252b5132 RH |
8426 | case DW_AT_language: |
8427 | switch (uvalue) | |
8428 | { | |
b34976b6 AM |
8429 | case DW_LANG_C: printf ("(non-ANSI C)"); break; |
8430 | case DW_LANG_C89: printf ("(ANSI C)"); break; | |
8431 | case DW_LANG_C_plus_plus: printf ("(C++)"); break; | |
8432 | case DW_LANG_Fortran77: printf ("(FORTRAN 77)"); break; | |
8433 | case DW_LANG_Fortran90: printf ("(Fortran 90)"); break; | |
8434 | case DW_LANG_Modula2: printf ("(Modula 2)"); break; | |
8435 | case DW_LANG_Pascal83: printf ("(ANSI Pascal)"); break; | |
8436 | case DW_LANG_Ada83: printf ("(Ada)"); break; | |
8437 | case DW_LANG_Cobol74: printf ("(Cobol 74)"); break; | |
8438 | case DW_LANG_Cobol85: printf ("(Cobol 85)"); break; | |
8439 | /* DWARF 2.1 values. */ | |
8440 | case DW_LANG_C99: printf ("(ANSI C99)"); break; | |
8441 | case DW_LANG_Ada95: printf ("(ADA 95)"); break; | |
8442 | case DW_LANG_Fortran95: printf ("(Fortran 95)"); break; | |
b811889f | 8443 | /* MIPS extension. */ |
b34976b6 | 8444 | case DW_LANG_Mips_Assembler: printf ("(MIPS assembler)"); break; |
84ad6ede NC |
8445 | /* UPC extension. */ |
8446 | case DW_LANG_Upc: printf ("(Unified Parallel C)"); break; | |
b34976b6 AM |
8447 | default: |
8448 | printf ("(Unknown: %lx)", uvalue); | |
8449 | break; | |
252b5132 RH |
8450 | } |
8451 | break; | |
8452 | ||
8453 | case DW_AT_encoding: | |
8454 | switch (uvalue) | |
8455 | { | |
b34976b6 AM |
8456 | case DW_ATE_void: printf ("(void)"); break; |
8457 | case DW_ATE_address: printf ("(machine address)"); break; | |
8458 | case DW_ATE_boolean: printf ("(boolean)"); break; | |
8459 | case DW_ATE_complex_float: printf ("(complex float)"); break; | |
8460 | case DW_ATE_float: printf ("(float)"); break; | |
8461 | case DW_ATE_signed: printf ("(signed)"); break; | |
8462 | case DW_ATE_signed_char: printf ("(signed char)"); break; | |
8463 | case DW_ATE_unsigned: printf ("(unsigned)"); break; | |
8464 | case DW_ATE_unsigned_char: printf ("(unsigned char)"); break; | |
b811889f | 8465 | /* DWARF 2.1 value. */ |
b34976b6 | 8466 | case DW_ATE_imaginary_float: printf ("(imaginary float)"); break; |
252b5132 RH |
8467 | default: |
8468 | if (uvalue >= DW_ATE_lo_user | |
8469 | && uvalue <= DW_ATE_hi_user) | |
8470 | printf ("(user defined type)"); | |
8471 | else | |
8472 | printf ("(unknown type)"); | |
8473 | break; | |
8474 | } | |
8475 | break; | |
8476 | ||
8477 | case DW_AT_accessibility: | |
8478 | switch (uvalue) | |
8479 | { | |
8480 | case DW_ACCESS_public: printf ("(public)"); break; | |
8481 | case DW_ACCESS_protected: printf ("(protected)"); break; | |
8482 | case DW_ACCESS_private: printf ("(private)"); break; | |
b34976b6 AM |
8483 | default: |
8484 | printf ("(unknown accessibility)"); | |
8485 | break; | |
252b5132 RH |
8486 | } |
8487 | break; | |
8488 | ||
8489 | case DW_AT_visibility: | |
8490 | switch (uvalue) | |
8491 | { | |
b34976b6 AM |
8492 | case DW_VIS_local: printf ("(local)"); break; |
8493 | case DW_VIS_exported: printf ("(exported)"); break; | |
8494 | case DW_VIS_qualified: printf ("(qualified)"); break; | |
8495 | default: printf ("(unknown visibility)"); break; | |
252b5132 RH |
8496 | } |
8497 | break; | |
8498 | ||
8499 | case DW_AT_virtuality: | |
8500 | switch (uvalue) | |
8501 | { | |
8502 | case DW_VIRTUALITY_none: printf ("(none)"); break; | |
8503 | case DW_VIRTUALITY_virtual: printf ("(virtual)"); break; | |
8504 | case DW_VIRTUALITY_pure_virtual:printf ("(pure_virtual)"); break; | |
b34976b6 | 8505 | default: printf ("(unknown virtuality)"); break; |
252b5132 RH |
8506 | } |
8507 | break; | |
8508 | ||
8509 | case DW_AT_identifier_case: | |
8510 | switch (uvalue) | |
8511 | { | |
8512 | case DW_ID_case_sensitive: printf ("(case_sensitive)"); break; | |
8513 | case DW_ID_up_case: printf ("(up_case)"); break; | |
8514 | case DW_ID_down_case: printf ("(down_case)"); break; | |
8515 | case DW_ID_case_insensitive: printf ("(case_insensitive)"); break; | |
b34976b6 | 8516 | default: printf ("(unknown case)"); break; |
252b5132 RH |
8517 | } |
8518 | break; | |
8519 | ||
8520 | case DW_AT_calling_convention: | |
8521 | switch (uvalue) | |
8522 | { | |
8523 | case DW_CC_normal: printf ("(normal)"); break; | |
8524 | case DW_CC_program: printf ("(program)"); break; | |
8525 | case DW_CC_nocall: printf ("(nocall)"); break; | |
8526 | default: | |
8527 | if (uvalue >= DW_CC_lo_user | |
8528 | && uvalue <= DW_CC_hi_user) | |
8529 | printf ("(user defined)"); | |
8530 | else | |
8531 | printf ("(unknown convention)"); | |
8532 | } | |
8533 | break; | |
8534 | ||
12ab83a9 NC |
8535 | case DW_AT_ordering: |
8536 | switch (uvalue) | |
8537 | { | |
8538 | case -1: printf ("(undefined)"); break; | |
8539 | case 0: printf ("(row major)"); break; | |
8540 | case 1: printf ("(column major)"); break; | |
8541 | } | |
8542 | break; | |
8543 | ||
eb6bd4d3 | 8544 | case DW_AT_frame_base: |
252b5132 RH |
8545 | case DW_AT_location: |
8546 | case DW_AT_data_member_location: | |
8547 | case DW_AT_vtable_elem_location: | |
12ab83a9 NC |
8548 | case DW_AT_allocated: |
8549 | case DW_AT_associated: | |
8550 | case DW_AT_data_location: | |
8551 | case DW_AT_stride: | |
8552 | case DW_AT_upper_bound: | |
8553 | case DW_AT_lower_bound: | |
eb6bd4d3 JM |
8554 | if (block_start) |
8555 | { | |
8556 | printf ("("); | |
8557 | decode_location_expression (block_start, pointer_size, uvalue); | |
8558 | printf (")"); | |
8559 | } | |
ee42cf8c | 8560 | else if (form == DW_FORM_data4 || form == DW_FORM_data8) |
a2f14207 DB |
8561 | { |
8562 | printf ("("); | |
8563 | printf ("location list"); | |
8564 | printf (")"); | |
8565 | } | |
252b5132 RH |
8566 | break; |
8567 | ||
8568 | default: | |
8569 | break; | |
8570 | } | |
8571 | ||
81766fca RH |
8572 | return data; |
8573 | } | |
8574 | ||
8575 | static unsigned char * | |
d3ba0551 AM |
8576 | read_and_display_attr (unsigned long attribute, |
8577 | unsigned long form, | |
8578 | unsigned char *data, | |
8579 | unsigned long cu_offset, | |
8580 | unsigned long pointer_size, | |
8581 | unsigned long offset_size, | |
8582 | int dwarf_version) | |
81766fca RH |
8583 | { |
8584 | printf (" %-18s:", get_AT_name (attribute)); | |
8585 | data = read_and_display_attr_value (attribute, form, data, cu_offset, | |
ee42cf8c | 8586 | pointer_size, offset_size, dwarf_version); |
252b5132 RH |
8587 | printf ("\n"); |
8588 | return data; | |
8589 | } | |
8590 | ||
d84de024 AM |
8591 | /* Apply addends of RELA relocations. */ |
8592 | ||
8593 | static int | |
8594 | debug_apply_rela_addends (FILE *file, | |
8595 | Elf_Internal_Shdr *section, | |
8596 | int reloc_size, | |
8597 | unsigned char *sec_data, | |
8598 | unsigned char *start, | |
8599 | unsigned char *end) | |
8600 | { | |
8601 | Elf_Internal_Shdr *relsec; | |
8602 | ||
8603 | if (end - start < reloc_size) | |
8604 | return 1; | |
8605 | ||
8606 | for (relsec = section_headers; | |
8607 | relsec < section_headers + elf_header.e_shnum; | |
8608 | ++relsec) | |
8609 | { | |
8610 | unsigned long nrelas; | |
8611 | Elf_Internal_Rela *rela, *rp; | |
8612 | Elf_Internal_Shdr *symsec; | |
8613 | Elf_Internal_Sym *symtab; | |
8614 | Elf_Internal_Sym *sym; | |
8615 | ||
8616 | if (relsec->sh_type != SHT_RELA | |
8617 | || SECTION_HEADER (relsec->sh_info) != section | |
8618 | || relsec->sh_size == 0) | |
8619 | continue; | |
8620 | ||
8621 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
8622 | &rela, &nrelas)) | |
8623 | return 0; | |
8624 | ||
8625 | symsec = SECTION_HEADER (relsec->sh_link); | |
8626 | symtab = GET_ELF_SYMBOLS (file, symsec); | |
8627 | ||
8628 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8629 | { | |
8630 | unsigned char *loc; | |
8631 | ||
8632 | if (rp->r_offset >= (bfd_vma) (start - sec_data) | |
8633 | && rp->r_offset < (bfd_vma) (end - sec_data) - reloc_size) | |
8634 | loc = sec_data + rp->r_offset; | |
8635 | else | |
8636 | continue; | |
8637 | ||
8638 | if (is_32bit_elf) | |
8639 | { | |
8640 | sym = symtab + ELF32_R_SYM (rp->r_info); | |
8641 | ||
8642 | if (ELF32_R_SYM (rp->r_info) != 0 | |
8643 | && ELF32_ST_TYPE (sym->st_info) != STT_SECTION) | |
8644 | { | |
8645 | warn (_("Skipping unexpected symbol type %u\n"), | |
8646 | ELF32_ST_TYPE (sym->st_info)); | |
8647 | continue; | |
8648 | } | |
8649 | } | |
8650 | else | |
8651 | { | |
8652 | sym = symtab + ELF64_R_SYM (rp->r_info); | |
8653 | ||
8654 | if (ELF64_R_SYM (rp->r_info) != 0 | |
8655 | && ELF64_ST_TYPE (sym->st_info) != STT_SECTION) | |
8656 | { | |
8657 | warn (_("Skipping unexpected symbol type %u\n"), | |
8658 | ELF64_ST_TYPE (sym->st_info)); | |
8659 | continue; | |
8660 | } | |
8661 | } | |
8662 | ||
8663 | byte_put (loc, rp->r_addend, reloc_size); | |
8664 | } | |
8665 | ||
8666 | free (symtab); | |
8667 | free (rela); | |
8668 | break; | |
8669 | } | |
8670 | return 1; | |
8671 | } | |
8672 | ||
252b5132 | 8673 | static int |
d3ba0551 AM |
8674 | display_debug_info (Elf_Internal_Shdr *section, |
8675 | unsigned char *start, | |
8676 | FILE *file) | |
252b5132 | 8677 | { |
b34976b6 AM |
8678 | unsigned char *end = start + section->sh_size; |
8679 | unsigned char *section_begin = start; | |
252b5132 RH |
8680 | |
8681 | printf (_("The section %s contains:\n\n"), SECTION_NAME (section)); | |
8682 | ||
261a45ad | 8683 | load_debug_str (file); |
a2f14207 | 8684 | load_debug_loc (file); |
ef5cdfc7 | 8685 | |
252b5132 RH |
8686 | while (start < end) |
8687 | { | |
b34976b6 | 8688 | DWARF2_Internal_CompUnit compunit; |
ee42cf8c NC |
8689 | unsigned char *hdrptr; |
8690 | unsigned char *cu_abbrev_offset_ptr; | |
b34976b6 | 8691 | unsigned char *tags; |
b34976b6 AM |
8692 | int level; |
8693 | unsigned long cu_offset; | |
ee42cf8c NC |
8694 | int offset_size; |
8695 | int initial_length_size; | |
252b5132 | 8696 | |
ee42cf8c | 8697 | hdrptr = start; |
252b5132 | 8698 | |
ee42cf8c NC |
8699 | compunit.cu_length = byte_get (hdrptr, 4); |
8700 | hdrptr += 4; | |
252b5132 | 8701 | |
428409d5 NC |
8702 | if (compunit.cu_length == 0xffffffff) |
8703 | { | |
ee42cf8c NC |
8704 | compunit.cu_length = byte_get (hdrptr, 8); |
8705 | hdrptr += 8; | |
8706 | offset_size = 8; | |
8707 | initial_length_size = 12; | |
8708 | } | |
8709 | else | |
8710 | { | |
8711 | offset_size = 4; | |
8712 | initial_length_size = 4; | |
428409d5 NC |
8713 | } |
8714 | ||
ee42cf8c NC |
8715 | compunit.cu_version = byte_get (hdrptr, 2); |
8716 | hdrptr += 2; | |
8717 | ||
d84de024 AM |
8718 | cu_offset = start - section_begin; |
8719 | start += compunit.cu_length + initial_length_size; | |
c0e047e0 | 8720 | |
d84de024 AM |
8721 | if (elf_header.e_type == ET_REL |
8722 | && !debug_apply_rela_addends (file, section, offset_size, | |
8723 | section_begin, hdrptr, start)) | |
8724 | return 0; | |
c0e047e0 | 8725 | |
adab8cdc AO |
8726 | cu_abbrev_offset_ptr = hdrptr; |
8727 | compunit.cu_abbrev_offset = byte_get (hdrptr, offset_size); | |
8728 | hdrptr += offset_size; | |
8729 | ||
8730 | compunit.cu_pointer_size = byte_get (hdrptr, 1); | |
8731 | hdrptr += 1; | |
8732 | ||
ee42cf8c | 8733 | tags = hdrptr; |
252b5132 | 8734 | |
09fd7e38 JM |
8735 | printf (_(" Compilation Unit @ %lx:\n"), cu_offset); |
8736 | printf (_(" Length: %ld\n"), compunit.cu_length); | |
8737 | printf (_(" Version: %d\n"), compunit.cu_version); | |
8738 | printf (_(" Abbrev Offset: %ld\n"), compunit.cu_abbrev_offset); | |
8739 | printf (_(" Pointer Size: %d\n"), compunit.cu_pointer_size); | |
8740 | ||
ee42cf8c | 8741 | if (compunit.cu_version != 2 && compunit.cu_version != 3) |
252b5132 | 8742 | { |
ee42cf8c | 8743 | warn (_("Only version 2 and 3 DWARF debug information is currently supported.\n")); |
252b5132 RH |
8744 | continue; |
8745 | } | |
8746 | ||
261a45ad | 8747 | free_abbrevs (); |
252b5132 RH |
8748 | |
8749 | /* Read in the abbrevs used by this compilation unit. */ | |
252b5132 | 8750 | { |
b34976b6 AM |
8751 | Elf_Internal_Shdr *sec; |
8752 | unsigned char *begin; | |
252b5132 RH |
8753 | |
8754 | /* Locate the .debug_abbrev section and process it. */ | |
d9296b18 NC |
8755 | sec = find_section (".debug_abbrev"); |
8756 | if (sec == NULL) | |
252b5132 RH |
8757 | { |
8758 | warn (_("Unable to locate .debug_abbrev section!\n")); | |
8759 | return 0; | |
8760 | } | |
8761 | ||
d3ba0551 AM |
8762 | begin = get_data (NULL, file, sec->sh_offset, sec->sh_size, |
8763 | _("debug_abbrev section data")); | |
a6e9f9df AM |
8764 | if (!begin) |
8765 | return 0; | |
252b5132 RH |
8766 | |
8767 | process_abbrev_section (begin + compunit.cu_abbrev_offset, | |
8768 | begin + sec->sh_size); | |
8769 | ||
8770 | free (begin); | |
8771 | } | |
8772 | ||
8773 | level = 0; | |
8774 | while (tags < start) | |
8775 | { | |
b34976b6 AM |
8776 | int bytes_read; |
8777 | unsigned long abbrev_number; | |
8778 | abbrev_entry *entry; | |
8779 | abbrev_attr *attr; | |
252b5132 RH |
8780 | |
8781 | abbrev_number = read_leb128 (tags, & bytes_read, 0); | |
8782 | tags += bytes_read; | |
8783 | ||
8784 | /* A null DIE marks the end of a list of children. */ | |
8785 | if (abbrev_number == 0) | |
8786 | { | |
8787 | --level; | |
8788 | continue; | |
8789 | } | |
8790 | ||
8791 | /* Scan through the abbreviation list until we reach the | |
8792 | correct entry. */ | |
8793 | for (entry = first_abbrev; | |
8794 | entry && entry->entry != abbrev_number; | |
8795 | entry = entry->next) | |
8796 | continue; | |
8797 | ||
8798 | if (entry == NULL) | |
8799 | { | |
b4c96d0d | 8800 | warn (_("Unable to locate entry %lu in the abbreviation table\n"), |
252b5132 RH |
8801 | abbrev_number); |
8802 | return 0; | |
8803 | } | |
8804 | ||
410f7a12 L |
8805 | printf (_(" <%d><%lx>: Abbrev Number: %lu (%s)\n"), |
8806 | level, | |
8807 | (unsigned long) (tags - section_begin - bytes_read), | |
252b5132 RH |
8808 | abbrev_number, |
8809 | get_TAG_name (entry->tag)); | |
8810 | ||
8811 | for (attr = entry->first_attr; attr; attr = attr->next) | |
8812 | tags = read_and_display_attr (attr->attribute, | |
8813 | attr->form, | |
1fa37306 | 8814 | tags, cu_offset, |
ee42cf8c NC |
8815 | compunit.cu_pointer_size, |
8816 | offset_size, | |
8817 | compunit.cu_version); | |
252b5132 RH |
8818 | |
8819 | if (entry->children) | |
8820 | ++level; | |
8821 | } | |
8822 | } | |
8823 | ||
261a45ad | 8824 | free_debug_str (); |
a2f14207 | 8825 | free_debug_loc (); |
ef5cdfc7 | 8826 | |
252b5132 RH |
8827 | printf ("\n"); |
8828 | ||
8829 | return 1; | |
8830 | } | |
8831 | ||
8832 | static int | |
d3ba0551 AM |
8833 | display_debug_aranges (Elf_Internal_Shdr *section, |
8834 | unsigned char *start, | |
8835 | FILE *file ATTRIBUTE_UNUSED) | |
252b5132 | 8836 | { |
b34976b6 | 8837 | unsigned char *end = start + section->sh_size; |
252b5132 RH |
8838 | |
8839 | printf (_("The section %s contains:\n\n"), SECTION_NAME (section)); | |
8840 | ||
8841 | while (start < end) | |
8842 | { | |
ee42cf8c | 8843 | unsigned char *hdrptr; |
b34976b6 AM |
8844 | DWARF2_Internal_ARange arange; |
8845 | unsigned char *ranges; | |
8846 | unsigned long length; | |
8847 | unsigned long address; | |
8848 | int excess; | |
ee42cf8c NC |
8849 | int offset_size; |
8850 | int initial_length_size; | |
252b5132 | 8851 | |
ee42cf8c | 8852 | hdrptr = start; |
252b5132 | 8853 | |
ee42cf8c NC |
8854 | arange.ar_length = byte_get (hdrptr, 4); |
8855 | hdrptr += 4; | |
252b5132 | 8856 | |
e414a165 NC |
8857 | if (arange.ar_length == 0xffffffff) |
8858 | { | |
ee42cf8c NC |
8859 | arange.ar_length = byte_get (hdrptr, 8); |
8860 | hdrptr += 8; | |
8861 | offset_size = 8; | |
8862 | initial_length_size = 12; | |
8863 | } | |
8864 | else | |
ba2685cc | 8865 | { |
ee42cf8c NC |
8866 | offset_size = 4; |
8867 | initial_length_size = 4; | |
e414a165 NC |
8868 | } |
8869 | ||
ee42cf8c NC |
8870 | arange.ar_version = byte_get (hdrptr, 2); |
8871 | hdrptr += 2; | |
8872 | ||
8873 | arange.ar_info_offset = byte_get (hdrptr, offset_size); | |
8874 | hdrptr += offset_size; | |
8875 | ||
8876 | arange.ar_pointer_size = byte_get (hdrptr, 1); | |
8877 | hdrptr += 1; | |
8878 | ||
8879 | arange.ar_segment_size = byte_get (hdrptr, 1); | |
8880 | hdrptr += 1; | |
8881 | ||
8882 | if (arange.ar_version != 2 && arange.ar_version != 3) | |
3f215a10 | 8883 | { |
ee42cf8c | 8884 | warn (_("Only DWARF 2 and 3 aranges are currently supported.\n")); |
3f215a10 NC |
8885 | break; |
8886 | } | |
8887 | ||
252b5132 RH |
8888 | printf (_(" Length: %ld\n"), arange.ar_length); |
8889 | printf (_(" Version: %d\n"), arange.ar_version); | |
8890 | printf (_(" Offset into .debug_info: %lx\n"), arange.ar_info_offset); | |
8891 | printf (_(" Pointer Size: %d\n"), arange.ar_pointer_size); | |
8892 | printf (_(" Segment Size: %d\n"), arange.ar_segment_size); | |
8893 | ||
8894 | printf (_("\n Address Length\n")); | |
8895 | ||
ee42cf8c | 8896 | ranges = hdrptr; |
252b5132 | 8897 | |
7a4b7442 | 8898 | /* Must pad to an alignment boundary that is twice the pointer size. */ |
ee42cf8c | 8899 | excess = (hdrptr - start) % (2 * arange.ar_pointer_size); |
7a4b7442 NC |
8900 | if (excess) |
8901 | ranges += (2 * arange.ar_pointer_size) - excess; | |
8902 | ||
252b5132 RH |
8903 | for (;;) |
8904 | { | |
8905 | address = byte_get (ranges, arange.ar_pointer_size); | |
8906 | ||
252b5132 RH |
8907 | ranges += arange.ar_pointer_size; |
8908 | ||
8909 | length = byte_get (ranges, arange.ar_pointer_size); | |
8910 | ||
8911 | ranges += arange.ar_pointer_size; | |
8912 | ||
7a4b7442 NC |
8913 | /* A pair of zeros marks the end of the list. */ |
8914 | if (address == 0 && length == 0) | |
8915 | break; | |
103f02d3 | 8916 | |
252b5132 RH |
8917 | printf (" %8.8lx %lu\n", address, length); |
8918 | } | |
8919 | ||
ee42cf8c | 8920 | start += arange.ar_length + initial_length_size; |
252b5132 RH |
8921 | } |
8922 | ||
8923 | printf ("\n"); | |
8924 | ||
8925 | return 1; | |
8926 | } | |
8927 | ||
c47d488e DD |
8928 | typedef struct Frame_Chunk |
8929 | { | |
b34976b6 AM |
8930 | struct Frame_Chunk *next; |
8931 | unsigned char *chunk_start; | |
8932 | int ncols; | |
a98cc2b2 | 8933 | /* DW_CFA_{undefined,same_value,offset,register,unreferenced} */ |
b34976b6 AM |
8934 | short int *col_type; |
8935 | int *col_offset; | |
8936 | char *augmentation; | |
8937 | unsigned int code_factor; | |
8938 | int data_factor; | |
8939 | unsigned long pc_begin; | |
8940 | unsigned long pc_range; | |
8941 | int cfa_reg; | |
8942 | int cfa_offset; | |
8943 | int ra; | |
8944 | unsigned char fde_encoding; | |
63044634 | 8945 | unsigned char cfa_exp; |
c47d488e DD |
8946 | } |
8947 | Frame_Chunk; | |
8948 | ||
a98cc2b2 AH |
8949 | /* A marker for a col_type that means this column was never referenced |
8950 | in the frame info. */ | |
8951 | #define DW_CFA_unreferenced (-1) | |
8952 | ||
c47d488e | 8953 | static void |
d3ba0551 | 8954 | frame_need_space (Frame_Chunk *fc, int reg) |
c47d488e DD |
8955 | { |
8956 | int prev = fc->ncols; | |
8957 | ||
8958 | if (reg < fc->ncols) | |
8959 | return; | |
584da044 | 8960 | |
c47d488e | 8961 | fc->ncols = reg + 1; |
d3ba0551 AM |
8962 | fc->col_type = xrealloc (fc->col_type, fc->ncols * sizeof (short int)); |
8963 | fc->col_offset = xrealloc (fc->col_offset, fc->ncols * sizeof (int)); | |
c47d488e DD |
8964 | |
8965 | while (prev < fc->ncols) | |
8966 | { | |
a98cc2b2 | 8967 | fc->col_type[prev] = DW_CFA_unreferenced; |
c47d488e DD |
8968 | fc->col_offset[prev] = 0; |
8969 | prev++; | |
8970 | } | |
8971 | } | |
8972 | ||
8973 | static void | |
d3ba0551 | 8974 | frame_display_row (Frame_Chunk *fc, int *need_col_headers, int *max_regs) |
c47d488e DD |
8975 | { |
8976 | int r; | |
8977 | char tmp[100]; | |
8978 | ||
b34976b6 AM |
8979 | if (*max_regs < fc->ncols) |
8980 | *max_regs = fc->ncols; | |
584da044 | 8981 | |
b34976b6 | 8982 | if (*need_col_headers) |
c47d488e | 8983 | { |
b34976b6 | 8984 | *need_col_headers = 0; |
584da044 | 8985 | |
c47d488e | 8986 | printf (" LOC CFA "); |
584da044 | 8987 | |
b34976b6 | 8988 | for (r = 0; r < *max_regs; r++) |
a98cc2b2 AH |
8989 | if (fc->col_type[r] != DW_CFA_unreferenced) |
8990 | { | |
8991 | if (r == fc->ra) | |
8992 | printf ("ra "); | |
8993 | else | |
8994 | printf ("r%-4d", r); | |
8995 | } | |
584da044 | 8996 | |
c47d488e DD |
8997 | printf ("\n"); |
8998 | } | |
584da044 | 8999 | |
31b6fca6 | 9000 | printf ("%08lx ", fc->pc_begin); |
63044634 RH |
9001 | if (fc->cfa_exp) |
9002 | strcpy (tmp, "exp"); | |
9003 | else | |
9004 | sprintf (tmp, "r%d%+d", fc->cfa_reg, fc->cfa_offset); | |
c47d488e | 9005 | printf ("%-8s ", tmp); |
584da044 NC |
9006 | |
9007 | for (r = 0; r < fc->ncols; r++) | |
c47d488e | 9008 | { |
a98cc2b2 | 9009 | if (fc->col_type[r] != DW_CFA_unreferenced) |
c47d488e | 9010 | { |
a98cc2b2 AH |
9011 | switch (fc->col_type[r]) |
9012 | { | |
9013 | case DW_CFA_undefined: | |
9014 | strcpy (tmp, "u"); | |
9015 | break; | |
9016 | case DW_CFA_same_value: | |
9017 | strcpy (tmp, "s"); | |
9018 | break; | |
9019 | case DW_CFA_offset: | |
9020 | sprintf (tmp, "c%+d", fc->col_offset[r]); | |
9021 | break; | |
9022 | case DW_CFA_register: | |
9023 | sprintf (tmp, "r%d", fc->col_offset[r]); | |
9024 | break; | |
63044634 RH |
9025 | case DW_CFA_expression: |
9026 | strcpy (tmp, "exp"); | |
9027 | break; | |
a98cc2b2 AH |
9028 | default: |
9029 | strcpy (tmp, "n/a"); | |
9030 | break; | |
9031 | } | |
9032 | printf ("%-5s", tmp); | |
c47d488e | 9033 | } |
c47d488e DD |
9034 | } |
9035 | printf ("\n"); | |
9036 | } | |
9037 | ||
31b6fca6 | 9038 | static int |
d3ba0551 | 9039 | size_of_encoded_value (int encoding) |
31b6fca6 RH |
9040 | { |
9041 | switch (encoding & 0x7) | |
9042 | { | |
9043 | default: /* ??? */ | |
9044 | case 0: return is_32bit_elf ? 4 : 8; | |
9045 | case 2: return 2; | |
9046 | case 3: return 4; | |
9047 | case 4: return 8; | |
9048 | } | |
9049 | } | |
9050 | ||
38fafa6d | 9051 | static bfd_vma |
d3ba0551 | 9052 | get_encoded_value (unsigned char *data, int encoding) |
38fafa6d RH |
9053 | { |
9054 | int size = size_of_encoded_value (encoding); | |
9055 | if (encoding & DW_EH_PE_signed) | |
9056 | return byte_get_signed (data, size); | |
9057 | else | |
9058 | return byte_get (data, size); | |
9059 | } | |
9060 | ||
c47d488e | 9061 | #define GET(N) byte_get (start, N); start += N |
584da044 NC |
9062 | #define LEB() read_leb128 (start, & length_return, 0); start += length_return |
9063 | #define SLEB() read_leb128 (start, & length_return, 1); start += length_return | |
c47d488e DD |
9064 | |
9065 | static int | |
d3ba0551 AM |
9066 | display_debug_frames (Elf_Internal_Shdr *section, |
9067 | unsigned char *start, | |
9068 | FILE *file ATTRIBUTE_UNUSED) | |
c47d488e | 9069 | { |
b34976b6 AM |
9070 | unsigned char *end = start + section->sh_size; |
9071 | unsigned char *section_start = start; | |
9072 | Frame_Chunk *chunks = 0; | |
9073 | Frame_Chunk *remembered_state = 0; | |
9074 | Frame_Chunk *rs; | |
9075 | int is_eh = (strcmp (SECTION_NAME (section), ".eh_frame") == 0); | |
9076 | int length_return; | |
9077 | int max_regs = 0; | |
9078 | int addr_size = is_32bit_elf ? 4 : 8; | |
c47d488e DD |
9079 | |
9080 | printf (_("The section %s contains:\n"), SECTION_NAME (section)); | |
9081 | ||
9082 | while (start < end) | |
9083 | { | |
b34976b6 AM |
9084 | unsigned char *saved_start; |
9085 | unsigned char *block_end; | |
9086 | unsigned long length; | |
9087 | unsigned long cie_id; | |
9088 | Frame_Chunk *fc; | |
9089 | Frame_Chunk *cie; | |
9090 | int need_col_headers = 1; | |
9091 | unsigned char *augmentation_data = NULL; | |
9092 | unsigned long augmentation_data_len = 0; | |
9093 | int encoded_ptr_size = addr_size; | |
ee42cf8c NC |
9094 | int offset_size; |
9095 | int initial_length_size; | |
c47d488e DD |
9096 | |
9097 | saved_start = start; | |
9098 | length = byte_get (start, 4); start += 4; | |
9099 | ||
9100 | if (length == 0) | |
f1ef08cb AM |
9101 | { |
9102 | printf ("\n%08lx ZERO terminator\n\n", | |
9103 | (unsigned long)(saved_start - section_start)); | |
9104 | return 1; | |
9105 | } | |
c47d488e | 9106 | |
428409d5 NC |
9107 | if (length == 0xffffffff) |
9108 | { | |
ee42cf8c NC |
9109 | length = byte_get (start, 8); |
9110 | start += 8; | |
9111 | offset_size = 8; | |
9112 | initial_length_size = 12; | |
9113 | } | |
9114 | else | |
9115 | { | |
9116 | offset_size = 4; | |
9117 | initial_length_size = 4; | |
428409d5 NC |
9118 | } |
9119 | ||
ee42cf8c NC |
9120 | block_end = saved_start + length + initial_length_size; |
9121 | cie_id = byte_get (start, offset_size); start += offset_size; | |
c47d488e | 9122 | |
d84de024 AM |
9123 | if (elf_header.e_type == ET_REL |
9124 | && !debug_apply_rela_addends (file, section, offset_size, | |
9125 | section_start, start, block_end)) | |
9126 | return 0; | |
9127 | ||
c47d488e DD |
9128 | if (is_eh ? (cie_id == 0) : (cie_id == DW_CIE_ID)) |
9129 | { | |
31b6fca6 RH |
9130 | int version; |
9131 | ||
d3ba0551 | 9132 | fc = xmalloc (sizeof (Frame_Chunk)); |
c47d488e DD |
9133 | memset (fc, 0, sizeof (Frame_Chunk)); |
9134 | ||
9135 | fc->next = chunks; | |
9136 | chunks = fc; | |
9137 | fc->chunk_start = saved_start; | |
9138 | fc->ncols = 0; | |
d3ba0551 AM |
9139 | fc->col_type = xmalloc (sizeof (short int)); |
9140 | fc->col_offset = xmalloc (sizeof (int)); | |
c47d488e DD |
9141 | frame_need_space (fc, max_regs-1); |
9142 | ||
31b6fca6 | 9143 | version = *start++; |
584da044 | 9144 | |
31b6fca6 RH |
9145 | fc->augmentation = start; |
9146 | start = strchr (start, '\0') + 1; | |
584da044 | 9147 | |
c47d488e DD |
9148 | if (fc->augmentation[0] == 'z') |
9149 | { | |
c47d488e DD |
9150 | fc->code_factor = LEB (); |
9151 | fc->data_factor = SLEB (); | |
0da76f83 NC |
9152 | if (version == 1) |
9153 | { | |
9154 | fc->ra = GET (1); | |
9155 | } | |
9156 | else | |
9157 | { | |
9158 | fc->ra = LEB (); | |
9159 | } | |
31b6fca6 RH |
9160 | augmentation_data_len = LEB (); |
9161 | augmentation_data = start; | |
9162 | start += augmentation_data_len; | |
c47d488e DD |
9163 | } |
9164 | else if (strcmp (fc->augmentation, "eh") == 0) | |
9165 | { | |
31b6fca6 | 9166 | start += addr_size; |
c47d488e DD |
9167 | fc->code_factor = LEB (); |
9168 | fc->data_factor = SLEB (); | |
0da76f83 NC |
9169 | if (version == 1) |
9170 | { | |
9171 | fc->ra = GET (1); | |
9172 | } | |
9173 | else | |
9174 | { | |
9175 | fc->ra = LEB (); | |
9176 | } | |
c47d488e DD |
9177 | } |
9178 | else | |
9179 | { | |
9180 | fc->code_factor = LEB (); | |
9181 | fc->data_factor = SLEB (); | |
0da76f83 NC |
9182 | if (version == 1) |
9183 | { | |
9184 | fc->ra = GET (1); | |
9185 | } | |
9186 | else | |
9187 | { | |
9188 | fc->ra = LEB (); | |
9189 | } | |
c47d488e DD |
9190 | } |
9191 | cie = fc; | |
31b6fca6 RH |
9192 | |
9193 | if (do_debug_frames_interp) | |
9194 | printf ("\n%08lx %08lx %08lx CIE \"%s\" cf=%d df=%d ra=%d\n", | |
7036c0e1 | 9195 | (unsigned long)(saved_start - section_start), length, cie_id, |
31b6fca6 RH |
9196 | fc->augmentation, fc->code_factor, fc->data_factor, |
9197 | fc->ra); | |
9198 | else | |
9199 | { | |
9200 | printf ("\n%08lx %08lx %08lx CIE\n", | |
7036c0e1 | 9201 | (unsigned long)(saved_start - section_start), length, cie_id); |
31b6fca6 RH |
9202 | printf (" Version: %d\n", version); |
9203 | printf (" Augmentation: \"%s\"\n", fc->augmentation); | |
9204 | printf (" Code alignment factor: %u\n", fc->code_factor); | |
9205 | printf (" Data alignment factor: %d\n", fc->data_factor); | |
9206 | printf (" Return address column: %d\n", fc->ra); | |
9207 | ||
9208 | if (augmentation_data_len) | |
9209 | { | |
9210 | unsigned long i; | |
9211 | printf (" Augmentation data: "); | |
9212 | for (i = 0; i < augmentation_data_len; ++i) | |
9213 | printf (" %02x", augmentation_data[i]); | |
9214 | putchar ('\n'); | |
9215 | } | |
9216 | putchar ('\n'); | |
9217 | } | |
9218 | ||
9219 | if (augmentation_data_len) | |
9220 | { | |
9221 | unsigned char *p, *q; | |
9222 | p = fc->augmentation + 1; | |
9223 | q = augmentation_data; | |
9224 | ||
9225 | while (1) | |
9226 | { | |
9227 | if (*p == 'L') | |
7036c0e1 | 9228 | q++; |
31b6fca6 RH |
9229 | else if (*p == 'P') |
9230 | q += 1 + size_of_encoded_value (*q); | |
9231 | else if (*p == 'R') | |
9232 | fc->fde_encoding = *q++; | |
9233 | else | |
9234 | break; | |
9235 | p++; | |
9236 | } | |
9237 | ||
9238 | if (fc->fde_encoding) | |
9239 | encoded_ptr_size = size_of_encoded_value (fc->fde_encoding); | |
9240 | } | |
c47d488e DD |
9241 | |
9242 | frame_need_space (fc, fc->ra); | |
9243 | } | |
9244 | else | |
9245 | { | |
b34976b6 | 9246 | unsigned char *look_for; |
c47d488e | 9247 | static Frame_Chunk fde_fc; |
584da044 NC |
9248 | |
9249 | fc = & fde_fc; | |
c47d488e DD |
9250 | memset (fc, 0, sizeof (Frame_Chunk)); |
9251 | ||
31b6fca6 | 9252 | look_for = is_eh ? start - 4 - cie_id : section_start + cie_id; |
c47d488e | 9253 | |
428409d5 | 9254 | for (cie = chunks; cie ; cie = cie->next) |
31b6fca6 RH |
9255 | if (cie->chunk_start == look_for) |
9256 | break; | |
c47d488e | 9257 | |
c47d488e DD |
9258 | if (!cie) |
9259 | { | |
31b6fca6 RH |
9260 | warn ("Invalid CIE pointer %08lx in FDE at %08lx\n", |
9261 | cie_id, saved_start); | |
c47d488e DD |
9262 | start = block_end; |
9263 | fc->ncols = 0; | |
d3ba0551 AM |
9264 | fc->col_type = xmalloc (sizeof (short int)); |
9265 | fc->col_offset = xmalloc (sizeof (int)); | |
584da044 | 9266 | frame_need_space (fc, max_regs - 1); |
c47d488e DD |
9267 | cie = fc; |
9268 | fc->augmentation = ""; | |
31b6fca6 | 9269 | fc->fde_encoding = 0; |
c47d488e DD |
9270 | } |
9271 | else | |
9272 | { | |
9273 | fc->ncols = cie->ncols; | |
d3ba0551 AM |
9274 | fc->col_type = xmalloc (fc->ncols * sizeof (short int)); |
9275 | fc->col_offset = xmalloc (fc->ncols * sizeof (int)); | |
a98cc2b2 | 9276 | memcpy (fc->col_type, cie->col_type, fc->ncols * sizeof (short int)); |
c47d488e DD |
9277 | memcpy (fc->col_offset, cie->col_offset, fc->ncols * sizeof (int)); |
9278 | fc->augmentation = cie->augmentation; | |
9279 | fc->code_factor = cie->code_factor; | |
9280 | fc->data_factor = cie->data_factor; | |
9281 | fc->cfa_reg = cie->cfa_reg; | |
9282 | fc->cfa_offset = cie->cfa_offset; | |
9283 | fc->ra = cie->ra; | |
9284 | frame_need_space (fc, max_regs-1); | |
31b6fca6 | 9285 | fc->fde_encoding = cie->fde_encoding; |
c47d488e DD |
9286 | } |
9287 | ||
31b6fca6 RH |
9288 | if (fc->fde_encoding) |
9289 | encoded_ptr_size = size_of_encoded_value (fc->fde_encoding); | |
9290 | ||
38fafa6d | 9291 | fc->pc_begin = get_encoded_value (start, fc->fde_encoding); |
d84de024 AM |
9292 | if ((fc->fde_encoding & 0x70) == DW_EH_PE_pcrel |
9293 | /* Don't adjust for ET_REL since there's invariably a pcrel | |
9294 | reloc here, which we haven't applied. */ | |
9295 | && elf_header.e_type != ET_REL) | |
f1ef08cb | 9296 | fc->pc_begin += section->sh_addr + (start - section_start); |
31b6fca6 RH |
9297 | start += encoded_ptr_size; |
9298 | fc->pc_range = byte_get (start, encoded_ptr_size); | |
9299 | start += encoded_ptr_size; | |
9300 | ||
c47d488e DD |
9301 | if (cie->augmentation[0] == 'z') |
9302 | { | |
31b6fca6 RH |
9303 | augmentation_data_len = LEB (); |
9304 | augmentation_data = start; | |
9305 | start += augmentation_data_len; | |
c47d488e DD |
9306 | } |
9307 | ||
410f7a12 | 9308 | printf ("\n%08lx %08lx %08lx FDE cie=%08lx pc=%08lx..%08lx\n", |
7036c0e1 | 9309 | (unsigned long)(saved_start - section_start), length, cie_id, |
410f7a12 L |
9310 | (unsigned long)(cie->chunk_start - section_start), |
9311 | fc->pc_begin, fc->pc_begin + fc->pc_range); | |
31b6fca6 RH |
9312 | if (! do_debug_frames_interp && augmentation_data_len) |
9313 | { | |
9314 | unsigned long i; | |
9315 | printf (" Augmentation data: "); | |
9316 | for (i = 0; i < augmentation_data_len; ++i) | |
ba2685cc | 9317 | printf (" %02x", augmentation_data[i]); |
31b6fca6 RH |
9318 | putchar ('\n'); |
9319 | putchar ('\n'); | |
9320 | } | |
c47d488e DD |
9321 | } |
9322 | ||
9323 | /* At this point, fc is the current chunk, cie (if any) is set, and we're | |
9324 | about to interpret instructions for the chunk. */ | |
38fafa6d RH |
9325 | /* ??? At present we need to do this always, since this sizes the |
9326 | fc->col_type and fc->col_offset arrays, which we write into always. | |
9327 | We should probably split the interpreted and non-interpreted bits | |
9328 | into two different routines, since there's so much that doesn't | |
9329 | really overlap between them. */ | |
9330 | if (1 || do_debug_frames_interp) | |
53c7db4b KH |
9331 | { |
9332 | /* Start by making a pass over the chunk, allocating storage | |
9333 | and taking note of what registers are used. */ | |
b34976b6 | 9334 | unsigned char *tmp = start; |
a98cc2b2 | 9335 | |
53c7db4b KH |
9336 | while (start < block_end) |
9337 | { | |
9338 | unsigned op, opa; | |
63044634 | 9339 | unsigned long reg, tmp; |
7036c0e1 | 9340 | |
b34976b6 | 9341 | op = *start++; |
53c7db4b KH |
9342 | opa = op & 0x3f; |
9343 | if (op & 0xc0) | |
9344 | op &= 0xc0; | |
7036c0e1 | 9345 | |
53c7db4b | 9346 | /* Warning: if you add any more cases to this switch, be |
ba2685cc | 9347 | sure to add them to the corresponding switch below. */ |
53c7db4b KH |
9348 | switch (op) |
9349 | { | |
9350 | case DW_CFA_advance_loc: | |
9351 | break; | |
9352 | case DW_CFA_offset: | |
9353 | LEB (); | |
9354 | frame_need_space (fc, opa); | |
9355 | fc->col_type[opa] = DW_CFA_undefined; | |
9356 | break; | |
9357 | case DW_CFA_restore: | |
9358 | frame_need_space (fc, opa); | |
9359 | fc->col_type[opa] = DW_CFA_undefined; | |
9360 | break; | |
9361 | case DW_CFA_set_loc: | |
9362 | start += encoded_ptr_size; | |
9363 | break; | |
9364 | case DW_CFA_advance_loc1: | |
9365 | start += 1; | |
9366 | break; | |
9367 | case DW_CFA_advance_loc2: | |
9368 | start += 2; | |
9369 | break; | |
9370 | case DW_CFA_advance_loc4: | |
9371 | start += 4; | |
9372 | break; | |
9373 | case DW_CFA_offset_extended: | |
9374 | reg = LEB (); LEB (); | |
9375 | frame_need_space (fc, reg); | |
9376 | fc->col_type[reg] = DW_CFA_undefined; | |
9377 | break; | |
9378 | case DW_CFA_restore_extended: | |
9379 | reg = LEB (); | |
9380 | frame_need_space (fc, reg); | |
9381 | fc->col_type[reg] = DW_CFA_undefined; | |
9382 | break; | |
9383 | case DW_CFA_undefined: | |
9384 | reg = LEB (); | |
9385 | frame_need_space (fc, reg); | |
9386 | fc->col_type[reg] = DW_CFA_undefined; | |
9387 | break; | |
9388 | case DW_CFA_same_value: | |
9389 | reg = LEB (); | |
9390 | frame_need_space (fc, reg); | |
9391 | fc->col_type[reg] = DW_CFA_undefined; | |
9392 | break; | |
9393 | case DW_CFA_register: | |
9394 | reg = LEB (); LEB (); | |
9395 | frame_need_space (fc, reg); | |
9396 | fc->col_type[reg] = DW_CFA_undefined; | |
9397 | break; | |
9398 | case DW_CFA_def_cfa: | |
9399 | LEB (); LEB (); | |
9400 | break; | |
9401 | case DW_CFA_def_cfa_register: | |
9402 | LEB (); | |
9403 | break; | |
9404 | case DW_CFA_def_cfa_offset: | |
9405 | LEB (); | |
9406 | break; | |
63044634 RH |
9407 | case DW_CFA_def_cfa_expression: |
9408 | tmp = LEB (); | |
9409 | start += tmp; | |
9410 | break; | |
9411 | case DW_CFA_expression: | |
9412 | reg = LEB (); | |
9413 | tmp = LEB (); | |
9414 | start += tmp; | |
9415 | frame_need_space (fc, reg); | |
9416 | fc->col_type[reg] = DW_CFA_undefined; | |
9417 | break; | |
91a106e6 L |
9418 | case DW_CFA_offset_extended_sf: |
9419 | reg = LEB (); SLEB (); | |
9420 | frame_need_space (fc, reg); | |
9421 | fc->col_type[reg] = DW_CFA_undefined; | |
9422 | break; | |
9423 | case DW_CFA_def_cfa_sf: | |
9424 | LEB (); SLEB (); | |
9425 | break; | |
9426 | case DW_CFA_def_cfa_offset_sf: | |
9427 | SLEB (); | |
9428 | break; | |
63044634 RH |
9429 | case DW_CFA_MIPS_advance_loc8: |
9430 | start += 8; | |
9431 | break; | |
53c7db4b KH |
9432 | case DW_CFA_GNU_args_size: |
9433 | LEB (); | |
9434 | break; | |
53c7db4b KH |
9435 | case DW_CFA_GNU_negative_offset_extended: |
9436 | reg = LEB (); LEB (); | |
9437 | frame_need_space (fc, reg); | |
9438 | fc->col_type[reg] = DW_CFA_undefined; | |
7036c0e1 | 9439 | |
53c7db4b KH |
9440 | default: |
9441 | break; | |
9442 | } | |
9443 | } | |
9444 | start = tmp; | |
9445 | } | |
a98cc2b2 AH |
9446 | |
9447 | /* Now we know what registers are used, make a second pass over | |
ba2685cc | 9448 | the chunk, this time actually printing out the info. */ |
a98cc2b2 | 9449 | |
c47d488e DD |
9450 | while (start < block_end) |
9451 | { | |
9452 | unsigned op, opa; | |
9453 | unsigned long ul, reg, roffs; | |
9454 | long l, ofs; | |
9455 | bfd_vma vma; | |
9456 | ||
b34976b6 | 9457 | op = *start++; |
c47d488e DD |
9458 | opa = op & 0x3f; |
9459 | if (op & 0xc0) | |
9460 | op &= 0xc0; | |
9461 | ||
53c7db4b KH |
9462 | /* Warning: if you add any more cases to this switch, be |
9463 | sure to add them to the corresponding switch above. */ | |
c47d488e DD |
9464 | switch (op) |
9465 | { | |
9466 | case DW_CFA_advance_loc: | |
31b6fca6 | 9467 | if (do_debug_frames_interp) |
53c7db4b | 9468 | frame_display_row (fc, &need_col_headers, &max_regs); |
31b6fca6 | 9469 | else |
53c7db4b KH |
9470 | printf (" DW_CFA_advance_loc: %d to %08lx\n", |
9471 | opa * fc->code_factor, | |
31b6fca6 | 9472 | fc->pc_begin + opa * fc->code_factor); |
c47d488e DD |
9473 | fc->pc_begin += opa * fc->code_factor; |
9474 | break; | |
9475 | ||
9476 | case DW_CFA_offset: | |
c47d488e | 9477 | roffs = LEB (); |
31b6fca6 | 9478 | if (! do_debug_frames_interp) |
53c7db4b | 9479 | printf (" DW_CFA_offset: r%d at cfa%+ld\n", |
31b6fca6 | 9480 | opa, roffs * fc->data_factor); |
c47d488e DD |
9481 | fc->col_type[opa] = DW_CFA_offset; |
9482 | fc->col_offset[opa] = roffs * fc->data_factor; | |
9483 | break; | |
9484 | ||
9485 | case DW_CFA_restore: | |
31b6fca6 | 9486 | if (! do_debug_frames_interp) |
53c7db4b | 9487 | printf (" DW_CFA_restore: r%d\n", opa); |
c47d488e DD |
9488 | fc->col_type[opa] = cie->col_type[opa]; |
9489 | fc->col_offset[opa] = cie->col_offset[opa]; | |
9490 | break; | |
9491 | ||
9492 | case DW_CFA_set_loc: | |
38fafa6d | 9493 | vma = get_encoded_value (start, fc->fde_encoding); |
d84de024 AM |
9494 | if ((fc->fde_encoding & 0x70) == DW_EH_PE_pcrel |
9495 | && elf_header.e_type != ET_REL) | |
f1ef08cb | 9496 | vma += section->sh_addr + (start - section_start); |
31b6fca6 RH |
9497 | start += encoded_ptr_size; |
9498 | if (do_debug_frames_interp) | |
53c7db4b | 9499 | frame_display_row (fc, &need_col_headers, &max_regs); |
31b6fca6 | 9500 | else |
53c7db4b | 9501 | printf (" DW_CFA_set_loc: %08lx\n", (unsigned long)vma); |
c47d488e DD |
9502 | fc->pc_begin = vma; |
9503 | break; | |
9504 | ||
9505 | case DW_CFA_advance_loc1: | |
c47d488e | 9506 | ofs = byte_get (start, 1); start += 1; |
31b6fca6 | 9507 | if (do_debug_frames_interp) |
53c7db4b | 9508 | frame_display_row (fc, &need_col_headers, &max_regs); |
31b6fca6 | 9509 | else |
53c7db4b KH |
9510 | printf (" DW_CFA_advance_loc1: %ld to %08lx\n", |
9511 | ofs * fc->code_factor, | |
31b6fca6 | 9512 | fc->pc_begin + ofs * fc->code_factor); |
c47d488e DD |
9513 | fc->pc_begin += ofs * fc->code_factor; |
9514 | break; | |
9515 | ||
9516 | case DW_CFA_advance_loc2: | |
c47d488e | 9517 | ofs = byte_get (start, 2); start += 2; |
31b6fca6 | 9518 | if (do_debug_frames_interp) |
53c7db4b | 9519 | frame_display_row (fc, &need_col_headers, &max_regs); |
31b6fca6 | 9520 | else |
53c7db4b KH |
9521 | printf (" DW_CFA_advance_loc2: %ld to %08lx\n", |
9522 | ofs * fc->code_factor, | |
31b6fca6 | 9523 | fc->pc_begin + ofs * fc->code_factor); |
c47d488e DD |
9524 | fc->pc_begin += ofs * fc->code_factor; |
9525 | break; | |
9526 | ||
9527 | case DW_CFA_advance_loc4: | |
c47d488e | 9528 | ofs = byte_get (start, 4); start += 4; |
31b6fca6 | 9529 | if (do_debug_frames_interp) |
53c7db4b | 9530 | frame_display_row (fc, &need_col_headers, &max_regs); |
31b6fca6 | 9531 | else |
53c7db4b KH |
9532 | printf (" DW_CFA_advance_loc4: %ld to %08lx\n", |
9533 | ofs * fc->code_factor, | |
31b6fca6 | 9534 | fc->pc_begin + ofs * fc->code_factor); |
c47d488e DD |
9535 | fc->pc_begin += ofs * fc->code_factor; |
9536 | break; | |
9537 | ||
9538 | case DW_CFA_offset_extended: | |
9539 | reg = LEB (); | |
9540 | roffs = LEB (); | |
31b6fca6 | 9541 | if (! do_debug_frames_interp) |
7036c0e1 | 9542 | printf (" DW_CFA_offset_extended: r%ld at cfa%+ld\n", |
31b6fca6 | 9543 | reg, roffs * fc->data_factor); |
c47d488e DD |
9544 | fc->col_type[reg] = DW_CFA_offset; |
9545 | fc->col_offset[reg] = roffs * fc->data_factor; | |
9546 | break; | |
9547 | ||
9548 | case DW_CFA_restore_extended: | |
9549 | reg = LEB (); | |
31b6fca6 | 9550 | if (! do_debug_frames_interp) |
53c7db4b | 9551 | printf (" DW_CFA_restore_extended: r%ld\n", reg); |
c47d488e DD |
9552 | fc->col_type[reg] = cie->col_type[reg]; |
9553 | fc->col_offset[reg] = cie->col_offset[reg]; | |
9554 | break; | |
9555 | ||
9556 | case DW_CFA_undefined: | |
9557 | reg = LEB (); | |
31b6fca6 | 9558 | if (! do_debug_frames_interp) |
53c7db4b | 9559 | printf (" DW_CFA_undefined: r%ld\n", reg); |
c47d488e DD |
9560 | fc->col_type[reg] = DW_CFA_undefined; |
9561 | fc->col_offset[reg] = 0; | |
9562 | break; | |
9563 | ||
9564 | case DW_CFA_same_value: | |
9565 | reg = LEB (); | |
31b6fca6 | 9566 | if (! do_debug_frames_interp) |
53c7db4b | 9567 | printf (" DW_CFA_same_value: r%ld\n", reg); |
c47d488e DD |
9568 | fc->col_type[reg] = DW_CFA_same_value; |
9569 | fc->col_offset[reg] = 0; | |
9570 | break; | |
9571 | ||
9572 | case DW_CFA_register: | |
9573 | reg = LEB (); | |
9574 | roffs = LEB (); | |
31b6fca6 | 9575 | if (! do_debug_frames_interp) |
636fc387 | 9576 | printf (" DW_CFA_register: r%ld in r%ld\n", reg, roffs); |
c47d488e DD |
9577 | fc->col_type[reg] = DW_CFA_register; |
9578 | fc->col_offset[reg] = roffs; | |
9579 | break; | |
9580 | ||
9581 | case DW_CFA_remember_state: | |
31b6fca6 | 9582 | if (! do_debug_frames_interp) |
53c7db4b | 9583 | printf (" DW_CFA_remember_state\n"); |
d3ba0551 | 9584 | rs = xmalloc (sizeof (Frame_Chunk)); |
c47d488e | 9585 | rs->ncols = fc->ncols; |
d3ba0551 AM |
9586 | rs->col_type = xmalloc (rs->ncols * sizeof (short int)); |
9587 | rs->col_offset = xmalloc (rs->ncols * sizeof (int)); | |
c47d488e DD |
9588 | memcpy (rs->col_type, fc->col_type, rs->ncols); |
9589 | memcpy (rs->col_offset, fc->col_offset, rs->ncols * sizeof (int)); | |
9590 | rs->next = remembered_state; | |
9591 | remembered_state = rs; | |
9592 | break; | |
9593 | ||
9594 | case DW_CFA_restore_state: | |
31b6fca6 | 9595 | if (! do_debug_frames_interp) |
53c7db4b | 9596 | printf (" DW_CFA_restore_state\n"); |
c47d488e | 9597 | rs = remembered_state; |
8c9a9879 RH |
9598 | if (rs) |
9599 | { | |
9600 | remembered_state = rs->next; | |
9601 | frame_need_space (fc, rs->ncols-1); | |
9602 | memcpy (fc->col_type, rs->col_type, rs->ncols); | |
9603 | memcpy (fc->col_offset, rs->col_offset, | |
9604 | rs->ncols * sizeof (int)); | |
9605 | free (rs->col_type); | |
9606 | free (rs->col_offset); | |
9607 | free (rs); | |
9608 | } | |
9609 | else if (do_debug_frames_interp) | |
9610 | printf ("Mismatched DW_CFA_restore_state\n"); | |
c47d488e DD |
9611 | break; |
9612 | ||
9613 | case DW_CFA_def_cfa: | |
9614 | fc->cfa_reg = LEB (); | |
9615 | fc->cfa_offset = LEB (); | |
63044634 | 9616 | fc->cfa_exp = 0; |
31b6fca6 | 9617 | if (! do_debug_frames_interp) |
53c7db4b | 9618 | printf (" DW_CFA_def_cfa: r%d ofs %d\n", |
31b6fca6 | 9619 | fc->cfa_reg, fc->cfa_offset); |
c47d488e DD |
9620 | break; |
9621 | ||
9622 | case DW_CFA_def_cfa_register: | |
9623 | fc->cfa_reg = LEB (); | |
63044634 | 9624 | fc->cfa_exp = 0; |
31b6fca6 | 9625 | if (! do_debug_frames_interp) |
53c7db4b | 9626 | printf (" DW_CFA_def_cfa_reg: r%d\n", fc->cfa_reg); |
c47d488e DD |
9627 | break; |
9628 | ||
9629 | case DW_CFA_def_cfa_offset: | |
9630 | fc->cfa_offset = LEB (); | |
31b6fca6 | 9631 | if (! do_debug_frames_interp) |
53c7db4b | 9632 | printf (" DW_CFA_def_cfa_offset: %d\n", fc->cfa_offset); |
c47d488e DD |
9633 | break; |
9634 | ||
9635 | case DW_CFA_nop: | |
31b6fca6 | 9636 | if (! do_debug_frames_interp) |
53c7db4b | 9637 | printf (" DW_CFA_nop\n"); |
c47d488e DD |
9638 | break; |
9639 | ||
63044634 RH |
9640 | case DW_CFA_def_cfa_expression: |
9641 | ul = LEB (); | |
9642 | if (! do_debug_frames_interp) | |
9643 | { | |
9644 | printf (" DW_CFA_def_cfa_expression ("); | |
9645 | decode_location_expression (start, addr_size, ul); | |
9646 | printf (")\n"); | |
9647 | } | |
9648 | fc->cfa_exp = 1; | |
9649 | start += ul; | |
9650 | break; | |
9651 | ||
9652 | case DW_CFA_expression: | |
9653 | reg = LEB (); | |
9654 | ul = LEB (); | |
9655 | if (! do_debug_frames_interp) | |
9656 | { | |
9657 | printf (" DW_CFA_expression: r%ld (", reg); | |
9658 | decode_location_expression (start, addr_size, ul); | |
9659 | printf (")\n"); | |
9660 | } | |
9661 | fc->col_type[reg] = DW_CFA_expression; | |
9662 | start += ul; | |
9663 | break; | |
9664 | ||
91a106e6 L |
9665 | case DW_CFA_offset_extended_sf: |
9666 | reg = LEB (); | |
9667 | l = SLEB (); | |
9668 | frame_need_space (fc, reg); | |
9669 | if (! do_debug_frames_interp) | |
9670 | printf (" DW_CFA_offset_extended_sf: r%ld at cfa%+ld\n", | |
9671 | reg, l * fc->data_factor); | |
9672 | fc->col_type[reg] = DW_CFA_offset; | |
9673 | fc->col_offset[reg] = l * fc->data_factor; | |
9674 | break; | |
9675 | ||
9676 | case DW_CFA_def_cfa_sf: | |
9677 | fc->cfa_reg = LEB (); | |
9678 | fc->cfa_offset = SLEB (); | |
63044634 | 9679 | fc->cfa_exp = 0; |
91a106e6 L |
9680 | if (! do_debug_frames_interp) |
9681 | printf (" DW_CFA_def_cfa_sf: r%d ofs %d\n", | |
9682 | fc->cfa_reg, fc->cfa_offset); | |
9683 | break; | |
9684 | ||
9685 | case DW_CFA_def_cfa_offset_sf: | |
9686 | fc->cfa_offset = SLEB (); | |
9687 | if (! do_debug_frames_interp) | |
9688 | printf (" DW_CFA_def_cfa_offset_sf: %d\n", fc->cfa_offset); | |
9689 | break; | |
9690 | ||
63044634 RH |
9691 | case DW_CFA_MIPS_advance_loc8: |
9692 | ofs = byte_get (start, 8); start += 8; | |
9693 | if (do_debug_frames_interp) | |
9694 | frame_display_row (fc, &need_col_headers, &max_regs); | |
9695 | else | |
9696 | printf (" DW_CFA_MIPS_advance_loc8: %ld to %08lx\n", | |
9697 | ofs * fc->code_factor, | |
9698 | fc->pc_begin + ofs * fc->code_factor); | |
9699 | fc->pc_begin += ofs * fc->code_factor; | |
9700 | break; | |
9701 | ||
c47d488e | 9702 | case DW_CFA_GNU_window_save: |
31b6fca6 | 9703 | if (! do_debug_frames_interp) |
53c7db4b | 9704 | printf (" DW_CFA_GNU_window_save\n"); |
c47d488e DD |
9705 | break; |
9706 | ||
c47d488e DD |
9707 | case DW_CFA_GNU_args_size: |
9708 | ul = LEB (); | |
31b6fca6 | 9709 | if (! do_debug_frames_interp) |
53c7db4b | 9710 | printf (" DW_CFA_GNU_args_size: %ld\n", ul); |
c47d488e DD |
9711 | break; |
9712 | ||
c47d488e DD |
9713 | case DW_CFA_GNU_negative_offset_extended: |
9714 | reg = LEB (); | |
9715 | l = - LEB (); | |
9716 | frame_need_space (fc, reg); | |
31b6fca6 | 9717 | if (! do_debug_frames_interp) |
53c7db4b | 9718 | printf (" DW_CFA_GNU_negative_offset_extended: r%ld at cfa%+ld\n", |
31b6fca6 | 9719 | reg, l * fc->data_factor); |
c47d488e DD |
9720 | fc->col_type[reg] = DW_CFA_offset; |
9721 | fc->col_offset[reg] = l * fc->data_factor; | |
9722 | break; | |
9723 | ||
9724 | default: | |
9725 | fprintf (stderr, "unsupported or unknown DW_CFA_%d\n", op); | |
9726 | start = block_end; | |
9727 | } | |
9728 | } | |
9729 | ||
31b6fca6 | 9730 | if (do_debug_frames_interp) |
53c7db4b | 9731 | frame_display_row (fc, &need_col_headers, &max_regs); |
c47d488e DD |
9732 | |
9733 | start = block_end; | |
9734 | } | |
9735 | ||
9736 | printf ("\n"); | |
9737 | ||
9738 | return 1; | |
9739 | } | |
9740 | ||
9741 | #undef GET | |
9742 | #undef LEB | |
9743 | #undef SLEB | |
252b5132 RH |
9744 | |
9745 | static int | |
d3ba0551 AM |
9746 | display_debug_not_supported (Elf_Internal_Shdr *section, |
9747 | unsigned char *start ATTRIBUTE_UNUSED, | |
9748 | FILE *file ATTRIBUTE_UNUSED) | |
252b5132 RH |
9749 | { |
9750 | printf (_("Displaying the debug contents of section %s is not yet supported.\n"), | |
9751 | SECTION_NAME (section)); | |
9752 | ||
9753 | return 1; | |
9754 | } | |
9755 | ||
d9296b18 NC |
9756 | /* A structure containing the name of a debug section |
9757 | and a pointer to a function that can decode it. */ | |
252b5132 RH |
9758 | struct |
9759 | { | |
b34976b6 | 9760 | const char *const name; |
d3ba0551 | 9761 | int (*display) (Elf_Internal_Shdr *, unsigned char *, FILE *); |
252b5132 RH |
9762 | } |
9763 | debug_displays[] = | |
9764 | { | |
d9296b18 NC |
9765 | { ".debug_abbrev", display_debug_abbrev }, |
9766 | { ".debug_aranges", display_debug_aranges }, | |
9767 | { ".debug_frame", display_debug_frames }, | |
9768 | { ".debug_info", display_debug_info }, | |
9769 | { ".debug_line", display_debug_lines }, | |
9770 | { ".debug_pubnames", display_debug_pubnames }, | |
9771 | { ".eh_frame", display_debug_frames }, | |
9772 | { ".debug_macinfo", display_debug_macinfo }, | |
9773 | { ".debug_str", display_debug_str }, | |
9774 | { ".debug_loc", display_debug_loc }, | |
935a41f5 | 9775 | { ".debug_pubtypes", display_debug_pubnames }, |
d9296b18 NC |
9776 | { ".debug_ranges", display_debug_not_supported }, |
9777 | { ".debug_static_func", display_debug_not_supported }, | |
9778 | { ".debug_static_vars", display_debug_not_supported }, | |
9779 | { ".debug_types", display_debug_not_supported }, | |
9780 | { ".debug_weaknames", display_debug_not_supported } | |
252b5132 RH |
9781 | }; |
9782 | ||
9783 | static int | |
d3ba0551 | 9784 | display_debug_section (Elf_Internal_Shdr *section, FILE *file) |
252b5132 | 9785 | { |
b34976b6 AM |
9786 | char *name = SECTION_NAME (section); |
9787 | bfd_size_type length; | |
9788 | unsigned char *start; | |
9789 | int i; | |
252b5132 RH |
9790 | |
9791 | length = section->sh_size; | |
9792 | if (length == 0) | |
9793 | { | |
9794 | printf (_("\nSection '%s' has no debugging data.\n"), name); | |
9795 | return 0; | |
9796 | } | |
9797 | ||
d3ba0551 AM |
9798 | start = get_data (NULL, file, section->sh_offset, length, |
9799 | _("debug section data")); | |
a6e9f9df AM |
9800 | if (!start) |
9801 | return 0; | |
252b5132 RH |
9802 | |
9803 | /* See if we know how to display the contents of this section. */ | |
09fd7e38 | 9804 | if (strncmp (name, ".gnu.linkonce.wi.", 17) == 0) |
7036c0e1 | 9805 | name = ".debug_info"; |
584da044 | 9806 | |
252b5132 RH |
9807 | for (i = NUM_ELEM (debug_displays); i--;) |
9808 | if (strcmp (debug_displays[i].name, name) == 0) | |
9809 | { | |
9810 | debug_displays[i].display (section, start, file); | |
9811 | break; | |
9812 | } | |
9813 | ||
9814 | if (i == -1) | |
2c71103e | 9815 | printf (_("Unrecognized debug section: %s\n"), name); |
252b5132 RH |
9816 | |
9817 | free (start); | |
9818 | ||
9819 | /* If we loaded in the abbrev section at some point, | |
9820 | we must release it here. */ | |
261a45ad | 9821 | free_abbrevs (); |
252b5132 RH |
9822 | |
9823 | return 1; | |
9824 | } | |
9825 | ||
9826 | static int | |
d3ba0551 | 9827 | process_section_contents (FILE *file) |
252b5132 | 9828 | { |
b34976b6 AM |
9829 | Elf_Internal_Shdr *section; |
9830 | unsigned int i; | |
252b5132 RH |
9831 | |
9832 | if (! do_dump) | |
9833 | return 1; | |
9834 | ||
9835 | for (i = 0, section = section_headers; | |
3590ea00 | 9836 | i < elf_header.e_shnum && i < num_dump_sects; |
b34976b6 | 9837 | i++, section++) |
252b5132 RH |
9838 | { |
9839 | #ifdef SUPPORT_DISASSEMBLY | |
9840 | if (dump_sects[i] & DISASS_DUMP) | |
9841 | disassemble_section (section, file); | |
9842 | #endif | |
9843 | if (dump_sects[i] & HEX_DUMP) | |
9844 | dump_section (section, file); | |
9845 | ||
9846 | if (dump_sects[i] & DEBUG_DUMP) | |
9847 | display_debug_section (section, file); | |
9848 | } | |
9849 | ||
9850 | if (i < num_dump_sects) | |
9851 | warn (_("Some sections were not dumped because they do not exist!\n")); | |
9852 | ||
9853 | return 1; | |
9854 | } | |
9855 | ||
9856 | static void | |
d3ba0551 | 9857 | process_mips_fpe_exception (int mask) |
252b5132 RH |
9858 | { |
9859 | if (mask) | |
9860 | { | |
9861 | int first = 1; | |
9862 | if (mask & OEX_FPU_INEX) | |
9863 | fputs ("INEX", stdout), first = 0; | |
9864 | if (mask & OEX_FPU_UFLO) | |
9865 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
9866 | if (mask & OEX_FPU_OFLO) | |
9867 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
9868 | if (mask & OEX_FPU_DIV0) | |
9869 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
9870 | if (mask & OEX_FPU_INVAL) | |
9871 | printf ("%sINVAL", first ? "" : "|"); | |
9872 | } | |
9873 | else | |
9874 | fputs ("0", stdout); | |
9875 | } | |
9876 | ||
9877 | static int | |
d3ba0551 | 9878 | process_mips_specific (FILE *file) |
252b5132 | 9879 | { |
b34976b6 | 9880 | Elf_Internal_Dyn *entry; |
252b5132 RH |
9881 | size_t liblist_offset = 0; |
9882 | size_t liblistno = 0; | |
9883 | size_t conflictsno = 0; | |
9884 | size_t options_offset = 0; | |
9885 | size_t conflicts_offset = 0; | |
9886 | ||
9887 | /* We have a lot of special sections. Thanks SGI! */ | |
b2d38a17 | 9888 | if (dynamic_section == NULL) |
252b5132 RH |
9889 | /* No information available. */ |
9890 | return 0; | |
9891 | ||
b2d38a17 | 9892 | for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry) |
252b5132 RH |
9893 | switch (entry->d_tag) |
9894 | { | |
9895 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
9896 | liblist_offset |
9897 | = offset_from_vma (file, entry->d_un.d_val, | |
9898 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
9899 | break; |
9900 | case DT_MIPS_LIBLISTNO: | |
9901 | liblistno = entry->d_un.d_val; | |
9902 | break; | |
9903 | case DT_MIPS_OPTIONS: | |
d93f0186 | 9904 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
9905 | break; |
9906 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
9907 | conflicts_offset |
9908 | = offset_from_vma (file, entry->d_un.d_val, | |
9909 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
9910 | break; |
9911 | case DT_MIPS_CONFLICTNO: | |
9912 | conflictsno = entry->d_un.d_val; | |
9913 | break; | |
9914 | default: | |
9915 | break; | |
9916 | } | |
9917 | ||
9918 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
9919 | { | |
b34976b6 | 9920 | Elf32_External_Lib *elib; |
252b5132 RH |
9921 | size_t cnt; |
9922 | ||
d3ba0551 AM |
9923 | elib = get_data (NULL, file, liblist_offset, |
9924 | liblistno * sizeof (Elf32_External_Lib), | |
9925 | _("liblist")); | |
a6e9f9df | 9926 | if (elib) |
252b5132 | 9927 | { |
a6e9f9df AM |
9928 | printf ("\nSection '.liblist' contains %lu entries:\n", |
9929 | (unsigned long) liblistno); | |
9930 | fputs (" Library Time Stamp Checksum Version Flags\n", | |
9931 | stdout); | |
9932 | ||
9933 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 9934 | { |
a6e9f9df AM |
9935 | Elf32_Lib liblist; |
9936 | time_t time; | |
9937 | char timebuf[20]; | |
b34976b6 | 9938 | struct tm *tmp; |
a6e9f9df AM |
9939 | |
9940 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
9941 | time = BYTE_GET (elib[cnt].l_time_stamp); | |
9942 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); | |
9943 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
9944 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
9945 | ||
9946 | tmp = gmtime (&time); | |
9947 | sprintf (timebuf, "%04u-%02u-%02uT%02u:%02u:%02u", | |
9948 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9949 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
9950 | ||
31104126 NC |
9951 | printf ("%3lu: ", (unsigned long) cnt); |
9952 | print_symbol (20, dynamic_strings + liblist.l_name); | |
9953 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, | |
9954 | liblist.l_version); | |
a6e9f9df AM |
9955 | |
9956 | if (liblist.l_flags == 0) | |
9957 | puts (" NONE"); | |
9958 | else | |
9959 | { | |
9960 | static const struct | |
252b5132 | 9961 | { |
b34976b6 | 9962 | const char *name; |
a6e9f9df | 9963 | int bit; |
252b5132 | 9964 | } |
a6e9f9df AM |
9965 | l_flags_vals[] = |
9966 | { | |
9967 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
9968 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
9969 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
9970 | { " EXPORTS", LL_EXPORTS }, | |
9971 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
9972 | { " DELTA", LL_DELTA } | |
9973 | }; | |
9974 | int flags = liblist.l_flags; | |
9975 | size_t fcnt; | |
9976 | ||
9977 | for (fcnt = 0; | |
9978 | fcnt < sizeof (l_flags_vals) / sizeof (l_flags_vals[0]); | |
9979 | ++fcnt) | |
9980 | if ((flags & l_flags_vals[fcnt].bit) != 0) | |
9981 | { | |
9982 | fputs (l_flags_vals[fcnt].name, stdout); | |
9983 | flags ^= l_flags_vals[fcnt].bit; | |
9984 | } | |
9985 | if (flags != 0) | |
9986 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 9987 | |
a6e9f9df AM |
9988 | puts (""); |
9989 | } | |
252b5132 | 9990 | } |
252b5132 | 9991 | |
a6e9f9df AM |
9992 | free (elib); |
9993 | } | |
252b5132 RH |
9994 | } |
9995 | ||
9996 | if (options_offset != 0) | |
9997 | { | |
b34976b6 AM |
9998 | Elf_External_Options *eopt; |
9999 | Elf_Internal_Shdr *sect = section_headers; | |
10000 | Elf_Internal_Options *iopt; | |
10001 | Elf_Internal_Options *option; | |
252b5132 RH |
10002 | size_t offset; |
10003 | int cnt; | |
10004 | ||
10005 | /* Find the section header so that we get the size. */ | |
10006 | while (sect->sh_type != SHT_MIPS_OPTIONS) | |
b34976b6 | 10007 | ++sect; |
252b5132 | 10008 | |
d3ba0551 AM |
10009 | eopt = get_data (NULL, file, options_offset, sect->sh_size, |
10010 | _("options")); | |
a6e9f9df | 10011 | if (eopt) |
252b5132 | 10012 | { |
d3ba0551 | 10013 | iopt = malloc ((sect->sh_size / sizeof (eopt)) * sizeof (*iopt)); |
a6e9f9df AM |
10014 | if (iopt == NULL) |
10015 | { | |
10016 | error (_("Out of memory")); | |
10017 | return 0; | |
10018 | } | |
76da6bbe | 10019 | |
a6e9f9df AM |
10020 | offset = cnt = 0; |
10021 | option = iopt; | |
252b5132 | 10022 | |
a6e9f9df AM |
10023 | while (offset < sect->sh_size) |
10024 | { | |
b34976b6 | 10025 | Elf_External_Options *eoption; |
252b5132 | 10026 | |
a6e9f9df | 10027 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 10028 | |
a6e9f9df AM |
10029 | option->kind = BYTE_GET (eoption->kind); |
10030 | option->size = BYTE_GET (eoption->size); | |
10031 | option->section = BYTE_GET (eoption->section); | |
10032 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 10033 | |
a6e9f9df | 10034 | offset += option->size; |
252b5132 | 10035 | |
a6e9f9df AM |
10036 | ++option; |
10037 | ++cnt; | |
10038 | } | |
252b5132 | 10039 | |
a6e9f9df AM |
10040 | printf (_("\nSection '%s' contains %d entries:\n"), |
10041 | SECTION_NAME (sect), cnt); | |
76da6bbe | 10042 | |
a6e9f9df | 10043 | option = iopt; |
252b5132 | 10044 | |
a6e9f9df | 10045 | while (cnt-- > 0) |
252b5132 | 10046 | { |
a6e9f9df AM |
10047 | size_t len; |
10048 | ||
10049 | switch (option->kind) | |
252b5132 | 10050 | { |
a6e9f9df AM |
10051 | case ODK_NULL: |
10052 | /* This shouldn't happen. */ | |
10053 | printf (" NULL %d %lx", option->section, option->info); | |
10054 | break; | |
10055 | case ODK_REGINFO: | |
10056 | printf (" REGINFO "); | |
10057 | if (elf_header.e_machine == EM_MIPS) | |
10058 | { | |
10059 | /* 32bit form. */ | |
b34976b6 AM |
10060 | Elf32_External_RegInfo *ereg; |
10061 | Elf32_RegInfo reginfo; | |
a6e9f9df AM |
10062 | |
10063 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
10064 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
10065 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
10066 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
10067 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
10068 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
10069 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
10070 | ||
10071 | printf ("GPR %08lx GP 0x%lx\n", | |
10072 | reginfo.ri_gprmask, | |
10073 | (unsigned long) reginfo.ri_gp_value); | |
10074 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
10075 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
10076 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
10077 | } | |
10078 | else | |
10079 | { | |
10080 | /* 64 bit form. */ | |
b34976b6 | 10081 | Elf64_External_RegInfo *ereg; |
a6e9f9df AM |
10082 | Elf64_Internal_RegInfo reginfo; |
10083 | ||
10084 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
10085 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
10086 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
10087 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
10088 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
10089 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
10090 | reginfo.ri_gp_value = BYTE_GET8 (ereg->ri_gp_value); | |
10091 | ||
10092 | printf ("GPR %08lx GP 0x", | |
10093 | reginfo.ri_gprmask); | |
10094 | printf_vma (reginfo.ri_gp_value); | |
10095 | printf ("\n"); | |
10096 | ||
10097 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
10098 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
10099 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
10100 | } | |
10101 | ++option; | |
10102 | continue; | |
10103 | case ODK_EXCEPTIONS: | |
10104 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
10105 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
10106 | fputs (") fpe_max(", stdout); | |
10107 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
10108 | fputs (")", stdout); | |
10109 | ||
10110 | if (option->info & OEX_PAGE0) | |
10111 | fputs (" PAGE0", stdout); | |
10112 | if (option->info & OEX_SMM) | |
10113 | fputs (" SMM", stdout); | |
10114 | if (option->info & OEX_FPDBUG) | |
10115 | fputs (" FPDBUG", stdout); | |
10116 | if (option->info & OEX_DISMISS) | |
10117 | fputs (" DISMISS", stdout); | |
10118 | break; | |
10119 | case ODK_PAD: | |
10120 | fputs (" PAD ", stdout); | |
10121 | if (option->info & OPAD_PREFIX) | |
10122 | fputs (" PREFIX", stdout); | |
10123 | if (option->info & OPAD_POSTFIX) | |
10124 | fputs (" POSTFIX", stdout); | |
10125 | if (option->info & OPAD_SYMBOL) | |
10126 | fputs (" SYMBOL", stdout); | |
10127 | break; | |
10128 | case ODK_HWPATCH: | |
10129 | fputs (" HWPATCH ", stdout); | |
10130 | if (option->info & OHW_R4KEOP) | |
10131 | fputs (" R4KEOP", stdout); | |
10132 | if (option->info & OHW_R8KPFETCH) | |
10133 | fputs (" R8KPFETCH", stdout); | |
10134 | if (option->info & OHW_R5KEOP) | |
10135 | fputs (" R5KEOP", stdout); | |
10136 | if (option->info & OHW_R5KCVTL) | |
10137 | fputs (" R5KCVTL", stdout); | |
10138 | break; | |
10139 | case ODK_FILL: | |
10140 | fputs (" FILL ", stdout); | |
10141 | /* XXX Print content of info word? */ | |
10142 | break; | |
10143 | case ODK_TAGS: | |
10144 | fputs (" TAGS ", stdout); | |
10145 | /* XXX Print content of info word? */ | |
10146 | break; | |
10147 | case ODK_HWAND: | |
10148 | fputs (" HWAND ", stdout); | |
10149 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
10150 | fputs (" R4KEOP_CHECKED", stdout); | |
10151 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
10152 | fputs (" R4KEOP_CLEAN", stdout); | |
10153 | break; | |
10154 | case ODK_HWOR: | |
10155 | fputs (" HWOR ", stdout); | |
10156 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
10157 | fputs (" R4KEOP_CHECKED", stdout); | |
10158 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
10159 | fputs (" R4KEOP_CLEAN", stdout); | |
10160 | break; | |
10161 | case ODK_GP_GROUP: | |
10162 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
10163 | option->info & OGP_GROUP, | |
10164 | (option->info & OGP_SELF) >> 16); | |
10165 | break; | |
10166 | case ODK_IDENT: | |
10167 | printf (" IDENT %#06lx self-contained %#06lx", | |
10168 | option->info & OGP_GROUP, | |
10169 | (option->info & OGP_SELF) >> 16); | |
10170 | break; | |
10171 | default: | |
10172 | /* This shouldn't happen. */ | |
10173 | printf (" %3d ??? %d %lx", | |
10174 | option->kind, option->section, option->info); | |
10175 | break; | |
252b5132 | 10176 | } |
a6e9f9df | 10177 | |
b34976b6 | 10178 | len = sizeof (*eopt); |
a6e9f9df AM |
10179 | while (len < option->size) |
10180 | if (((char *) option)[len] >= ' ' | |
10181 | && ((char *) option)[len] < 0x7f) | |
10182 | printf ("%c", ((char *) option)[len++]); | |
10183 | else | |
10184 | printf ("\\%03o", ((char *) option)[len++]); | |
10185 | ||
10186 | fputs ("\n", stdout); | |
252b5132 | 10187 | ++option; |
252b5132 RH |
10188 | } |
10189 | ||
a6e9f9df | 10190 | free (eopt); |
252b5132 | 10191 | } |
252b5132 RH |
10192 | } |
10193 | ||
10194 | if (conflicts_offset != 0 && conflictsno != 0) | |
10195 | { | |
b34976b6 | 10196 | Elf32_Conflict *iconf; |
252b5132 RH |
10197 | size_t cnt; |
10198 | ||
10199 | if (dynamic_symbols == NULL) | |
10200 | { | |
3a1a2036 | 10201 | error (_("conflict list found without a dynamic symbol table")); |
252b5132 RH |
10202 | return 0; |
10203 | } | |
10204 | ||
d3ba0551 | 10205 | iconf = malloc (conflictsno * sizeof (*iconf)); |
252b5132 RH |
10206 | if (iconf == NULL) |
10207 | { | |
10208 | error (_("Out of memory")); | |
10209 | return 0; | |
10210 | } | |
10211 | ||
9ea033b2 | 10212 | if (is_32bit_elf) |
252b5132 | 10213 | { |
b34976b6 | 10214 | Elf32_External_Conflict *econf32; |
a6e9f9df | 10215 | |
d3ba0551 AM |
10216 | econf32 = get_data (NULL, file, conflicts_offset, |
10217 | conflictsno * sizeof (*econf32), _("conflict")); | |
a6e9f9df AM |
10218 | if (!econf32) |
10219 | return 0; | |
252b5132 RH |
10220 | |
10221 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
10222 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
10223 | |
10224 | free (econf32); | |
252b5132 RH |
10225 | } |
10226 | else | |
10227 | { | |
b34976b6 | 10228 | Elf64_External_Conflict *econf64; |
a6e9f9df | 10229 | |
d3ba0551 AM |
10230 | econf64 = get_data (NULL, file, conflicts_offset, |
10231 | conflictsno * sizeof (*econf64), _("conflict")); | |
a6e9f9df AM |
10232 | if (!econf64) |
10233 | return 0; | |
252b5132 RH |
10234 | |
10235 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
10236 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
10237 | |
10238 | free (econf64); | |
252b5132 RH |
10239 | } |
10240 | ||
c7e7ca54 NC |
10241 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
10242 | (unsigned long) conflictsno); | |
252b5132 RH |
10243 | puts (_(" Num: Index Value Name")); |
10244 | ||
10245 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
10246 | { | |
b34976b6 | 10247 | Elf_Internal_Sym *psym = & dynamic_symbols[iconf[cnt]]; |
252b5132 | 10248 | |
b34976b6 | 10249 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
f7a99963 | 10250 | print_vma (psym->st_value, FULL_HEX); |
31104126 NC |
10251 | putchar (' '); |
10252 | print_symbol (25, dynamic_strings + psym->st_name); | |
10253 | putchar ('\n'); | |
252b5132 RH |
10254 | } |
10255 | ||
252b5132 RH |
10256 | free (iconf); |
10257 | } | |
10258 | ||
10259 | return 1; | |
10260 | } | |
10261 | ||
047b2264 | 10262 | static int |
d3ba0551 | 10263 | process_gnu_liblist (FILE *file) |
047b2264 | 10264 | { |
b34976b6 AM |
10265 | Elf_Internal_Shdr *section, *string_sec; |
10266 | Elf32_External_Lib *elib; | |
10267 | char *strtab; | |
047b2264 JJ |
10268 | size_t cnt; |
10269 | unsigned i; | |
10270 | ||
10271 | if (! do_arch) | |
10272 | return 0; | |
10273 | ||
10274 | for (i = 0, section = section_headers; | |
10275 | i < elf_header.e_shnum; | |
b34976b6 | 10276 | i++, section++) |
047b2264 JJ |
10277 | { |
10278 | switch (section->sh_type) | |
10279 | { | |
10280 | case SHT_GNU_LIBLIST: | |
d3ba0551 AM |
10281 | elib = get_data (NULL, file, section->sh_offset, section->sh_size, |
10282 | _("liblist")); | |
047b2264 JJ |
10283 | |
10284 | if (elib == NULL) | |
10285 | break; | |
10286 | string_sec = SECTION_HEADER (section->sh_link); | |
10287 | ||
d3ba0551 AM |
10288 | strtab = get_data (NULL, file, string_sec->sh_offset, |
10289 | string_sec->sh_size, _("liblist string table")); | |
047b2264 JJ |
10290 | |
10291 | if (strtab == NULL | |
10292 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
10293 | { | |
10294 | free (elib); | |
10295 | break; | |
10296 | } | |
10297 | ||
10298 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
10299 | SECTION_NAME (section), | |
10300 | (long) (section->sh_size / sizeof (Elf32_External_Lib))); | |
10301 | ||
10302 | puts (" Library Time Stamp Checksum Version Flags"); | |
10303 | ||
10304 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
10305 | ++cnt) | |
10306 | { | |
10307 | Elf32_Lib liblist; | |
10308 | time_t time; | |
10309 | char timebuf[20]; | |
b34976b6 | 10310 | struct tm *tmp; |
047b2264 JJ |
10311 | |
10312 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
10313 | time = BYTE_GET (elib[cnt].l_time_stamp); | |
10314 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); | |
10315 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
10316 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
10317 | ||
10318 | tmp = gmtime (&time); | |
10319 | sprintf (timebuf, "%04u-%02u-%02uT%02u:%02u:%02u", | |
10320 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10321 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
10322 | ||
10323 | printf ("%3lu: ", (unsigned long) cnt); | |
10324 | if (do_wide) | |
10325 | printf ("%-20s", strtab + liblist.l_name); | |
10326 | else | |
10327 | printf ("%-20.20s", strtab + liblist.l_name); | |
10328 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, | |
10329 | liblist.l_version, liblist.l_flags); | |
10330 | } | |
10331 | ||
10332 | free (elib); | |
10333 | } | |
10334 | } | |
10335 | ||
10336 | return 1; | |
10337 | } | |
10338 | ||
9437c45b | 10339 | static const char * |
d3ba0551 | 10340 | get_note_type (unsigned e_type) |
779fe533 NC |
10341 | { |
10342 | static char buff[64]; | |
103f02d3 | 10343 | |
779fe533 NC |
10344 | switch (e_type) |
10345 | { | |
0de14b54 | 10346 | case NT_AUXV: return _("NT_AUXV (auxiliary vector)"); |
779fe533 NC |
10347 | case NT_PRSTATUS: return _("NT_PRSTATUS (prstatus structure)"); |
10348 | case NT_FPREGSET: return _("NT_FPREGSET (floating point registers)"); | |
b34976b6 AM |
10349 | case NT_PRPSINFO: return _("NT_PRPSINFO (prpsinfo structure)"); |
10350 | case NT_TASKSTRUCT: return _("NT_TASKSTRUCT (task structure)"); | |
10351 | case NT_PRXFPREG: return _("NT_PRXFPREG (user_xfpregs structure)"); | |
779fe533 NC |
10352 | case NT_PSTATUS: return _("NT_PSTATUS (pstatus structure)"); |
10353 | case NT_FPREGS: return _("NT_FPREGS (floating point registers)"); | |
10354 | case NT_PSINFO: return _("NT_PSINFO (psinfo structure)"); | |
10355 | case NT_LWPSTATUS: return _("NT_LWPSTATUS (lwpstatus_t structure)"); | |
10356 | case NT_LWPSINFO: return _("NT_LWPSINFO (lwpsinfo_t structure)"); | |
3a1a2036 | 10357 | case NT_WIN32PSTATUS: return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
779fe533 NC |
10358 | default: |
10359 | sprintf (buff, _("Unknown note type: (0x%08x)"), e_type); | |
10360 | return buff; | |
10361 | } | |
10362 | } | |
10363 | ||
9437c45b | 10364 | static const char * |
d3ba0551 | 10365 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
10366 | { |
10367 | static char buff[64]; | |
10368 | ||
b4db1224 | 10369 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
10370 | { |
10371 | /* NetBSD core "procinfo" structure. */ | |
10372 | return _("NetBSD procinfo structure"); | |
10373 | } | |
10374 | ||
10375 | /* As of Jan 2002 there are no other machine-independent notes | |
10376 | defined for NetBSD core files. If the note type is less | |
10377 | than the start of the machine-dependent note types, we don't | |
10378 | understand it. */ | |
10379 | ||
b4db1224 | 10380 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b JT |
10381 | { |
10382 | sprintf (buff, _("Unknown note type: (0x%08x)"), e_type); | |
10383 | return buff; | |
10384 | } | |
10385 | ||
10386 | switch (elf_header.e_machine) | |
10387 | { | |
10388 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
10389 | and PT_GETFPREGS == mach+2. */ | |
10390 | ||
10391 | case EM_OLD_ALPHA: | |
10392 | case EM_ALPHA: | |
10393 | case EM_SPARC: | |
10394 | case EM_SPARC32PLUS: | |
10395 | case EM_SPARCV9: | |
10396 | switch (e_type) | |
10397 | { | |
b4db1224 JT |
10398 | case NT_NETBSDCORE_FIRSTMACH+0: |
10399 | return _("PT_GETREGS (reg structure)"); | |
10400 | case NT_NETBSDCORE_FIRSTMACH+2: | |
10401 | return _("PT_GETFPREGS (fpreg structure)"); | |
9437c45b JT |
10402 | default: |
10403 | break; | |
10404 | } | |
10405 | break; | |
10406 | ||
10407 | /* On all other arch's, PT_GETREGS == mach+1 and | |
10408 | PT_GETFPREGS == mach+3. */ | |
10409 | default: | |
10410 | switch (e_type) | |
10411 | { | |
b4db1224 JT |
10412 | case NT_NETBSDCORE_FIRSTMACH+1: |
10413 | return _("PT_GETREGS (reg structure)"); | |
10414 | case NT_NETBSDCORE_FIRSTMACH+3: | |
10415 | return _("PT_GETFPREGS (fpreg structure)"); | |
9437c45b JT |
10416 | default: |
10417 | break; | |
10418 | } | |
10419 | } | |
10420 | ||
b4db1224 | 10421 | sprintf (buff, _("PT_FIRSTMACH+%d"), e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
10422 | return buff; |
10423 | } | |
10424 | ||
6d118b09 NC |
10425 | /* Note that by the ELF standard, the name field is already null byte |
10426 | terminated, and namesz includes the terminating null byte. | |
10427 | I.E. the value of namesz for the name "FSF" is 4. | |
10428 | ||
e3c8793a | 10429 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 10430 | static int |
d3ba0551 | 10431 | process_note (Elf_Internal_Note *pnote) |
779fe533 | 10432 | { |
9437c45b JT |
10433 | const char *nt; |
10434 | ||
10435 | if (pnote->namesz == 0) | |
10436 | { | |
10437 | /* If there is no note name, then use the default set of | |
10438 | note type strings. */ | |
10439 | nt = get_note_type (pnote->type); | |
10440 | } | |
10441 | else if (strncmp (pnote->namedata, "NetBSD-CORE", 11) == 0) | |
10442 | { | |
10443 | /* NetBSD-specific core file notes. */ | |
10444 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
10445 | } | |
10446 | else | |
10447 | { | |
10448 | /* Don't recognize this note name; just use the default set of | |
10449 | note type strings. */ | |
10450 | nt = get_note_type (pnote->type); | |
10451 | } | |
10452 | ||
103f02d3 | 10453 | printf (" %s\t\t0x%08lx\t%s\n", |
6d118b09 | 10454 | pnote->namesz ? pnote->namedata : "(NONE)", |
9437c45b | 10455 | pnote->descsz, nt); |
779fe533 NC |
10456 | return 1; |
10457 | } | |
10458 | ||
6d118b09 | 10459 | |
779fe533 | 10460 | static int |
d3ba0551 | 10461 | process_corefile_note_segment (FILE *file, bfd_vma offset, bfd_vma length) |
779fe533 | 10462 | { |
b34976b6 AM |
10463 | Elf_External_Note *pnotes; |
10464 | Elf_External_Note *external; | |
10465 | int res = 1; | |
103f02d3 | 10466 | |
779fe533 NC |
10467 | if (length <= 0) |
10468 | return 0; | |
103f02d3 | 10469 | |
d3ba0551 | 10470 | pnotes = get_data (NULL, file, offset, length, _("notes")); |
a6e9f9df AM |
10471 | if (!pnotes) |
10472 | return 0; | |
779fe533 | 10473 | |
103f02d3 | 10474 | external = pnotes; |
103f02d3 | 10475 | |
305c7206 | 10476 | printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 10477 | (unsigned long) offset, (unsigned long) length); |
779fe533 | 10478 | printf (_(" Owner\t\tData size\tDescription\n")); |
103f02d3 | 10479 | |
6d118b09 | 10480 | while (external < (Elf_External_Note *)((char *) pnotes + length)) |
779fe533 | 10481 | { |
b34976b6 AM |
10482 | Elf_External_Note *next; |
10483 | Elf_Internal_Note inote; | |
10484 | char *temp = NULL; | |
6d118b09 NC |
10485 | |
10486 | inote.type = BYTE_GET (external->type); | |
10487 | inote.namesz = BYTE_GET (external->namesz); | |
10488 | inote.namedata = external->name; | |
10489 | inote.descsz = BYTE_GET (external->descsz); | |
10490 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
10491 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
76da6bbe | 10492 | |
3e55a963 NC |
10493 | next = (Elf_External_Note *)(inote.descdata + align_power (inote.descsz, 2)); |
10494 | ||
10495 | if (((char *) next) > (((char *) pnotes) + length)) | |
10496 | { | |
10497 | warn (_("corrupt note found at offset %x into core notes\n"), | |
10498 | ((char *) external) - ((char *) pnotes)); | |
10499 | warn (_(" type: %x, namesize: %08lx, descsize: %08lx\n"), | |
10500 | inote.type, inote.namesz, inote.descsz); | |
10501 | break; | |
10502 | } | |
10503 | ||
10504 | external = next; | |
6d118b09 NC |
10505 | |
10506 | /* Verify that name is null terminated. It appears that at least | |
10507 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
10508 | comply with the ELF spec by failing to include the null byte in | |
10509 | namesz. */ | |
10510 | if (inote.namedata[inote.namesz] != '\0') | |
10511 | { | |
10512 | temp = malloc (inote.namesz + 1); | |
76da6bbe | 10513 | |
6d118b09 NC |
10514 | if (temp == NULL) |
10515 | { | |
10516 | error (_("Out of memory\n")); | |
10517 | res = 0; | |
10518 | break; | |
10519 | } | |
76da6bbe | 10520 | |
6d118b09 NC |
10521 | strncpy (temp, inote.namedata, inote.namesz); |
10522 | temp[inote.namesz] = 0; | |
76da6bbe | 10523 | |
6d118b09 NC |
10524 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
10525 | inote.namedata = temp; | |
10526 | } | |
10527 | ||
10528 | res &= process_note (& inote); | |
103f02d3 | 10529 | |
6d118b09 NC |
10530 | if (temp != NULL) |
10531 | { | |
10532 | free (temp); | |
10533 | temp = NULL; | |
10534 | } | |
779fe533 NC |
10535 | } |
10536 | ||
10537 | free (pnotes); | |
103f02d3 | 10538 | |
779fe533 NC |
10539 | return res; |
10540 | } | |
10541 | ||
10542 | static int | |
d3ba0551 | 10543 | process_corefile_note_segments (FILE *file) |
779fe533 | 10544 | { |
b34976b6 AM |
10545 | Elf_Internal_Phdr *segment; |
10546 | unsigned int i; | |
10547 | int res = 1; | |
103f02d3 | 10548 | |
d93f0186 | 10549 | if (! get_program_headers (file)) |
779fe533 | 10550 | return 0; |
103f02d3 | 10551 | |
779fe533 NC |
10552 | for (i = 0, segment = program_headers; |
10553 | i < elf_header.e_phnum; | |
b34976b6 | 10554 | i++, segment++) |
779fe533 NC |
10555 | { |
10556 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 10557 | res &= process_corefile_note_segment (file, |
30800947 NC |
10558 | (bfd_vma) segment->p_offset, |
10559 | (bfd_vma) segment->p_filesz); | |
779fe533 | 10560 | } |
103f02d3 | 10561 | |
779fe533 NC |
10562 | return res; |
10563 | } | |
10564 | ||
10565 | static int | |
d3ba0551 | 10566 | process_corefile_contents (FILE *file) |
779fe533 NC |
10567 | { |
10568 | /* If we have not been asked to display the notes then do nothing. */ | |
10569 | if (! do_notes) | |
10570 | return 1; | |
103f02d3 | 10571 | |
779fe533 NC |
10572 | /* If file is not a core file then exit. */ |
10573 | if (elf_header.e_type != ET_CORE) | |
10574 | return 1; | |
103f02d3 | 10575 | |
779fe533 NC |
10576 | /* No program headers means no NOTE segment. */ |
10577 | if (elf_header.e_phnum == 0) | |
10578 | { | |
10579 | printf (_("No note segments present in the core file.\n")); | |
10580 | return 1; | |
10581 | } | |
10582 | ||
10583 | return process_corefile_note_segments (file); | |
10584 | } | |
10585 | ||
252b5132 | 10586 | static int |
d3ba0551 | 10587 | process_arch_specific (FILE *file) |
252b5132 | 10588 | { |
a952a375 NC |
10589 | if (! do_arch) |
10590 | return 1; | |
10591 | ||
252b5132 RH |
10592 | switch (elf_header.e_machine) |
10593 | { | |
10594 | case EM_MIPS: | |
4fe85591 | 10595 | case EM_MIPS_RS3_LE: |
252b5132 RH |
10596 | return process_mips_specific (file); |
10597 | break; | |
10598 | default: | |
10599 | break; | |
10600 | } | |
10601 | return 1; | |
10602 | } | |
10603 | ||
10604 | static int | |
d3ba0551 | 10605 | get_file_header (FILE *file) |
252b5132 | 10606 | { |
9ea033b2 NC |
10607 | /* Read in the identity array. */ |
10608 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
10609 | return 0; |
10610 | ||
9ea033b2 | 10611 | /* Determine how to read the rest of the header. */ |
b34976b6 | 10612 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
10613 | { |
10614 | default: /* fall through */ | |
10615 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
10616 | case ELFDATA2LSB: |
10617 | byte_get = byte_get_little_endian; | |
10618 | byte_put = byte_put_little_endian; | |
10619 | break; | |
10620 | case ELFDATA2MSB: | |
10621 | byte_get = byte_get_big_endian; | |
10622 | byte_put = byte_put_big_endian; | |
10623 | break; | |
9ea033b2 NC |
10624 | } |
10625 | ||
10626 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 10627 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
10628 | |
10629 | /* Read in the rest of the header. */ | |
10630 | if (is_32bit_elf) | |
10631 | { | |
10632 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 10633 | |
9ea033b2 NC |
10634 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
10635 | return 0; | |
103f02d3 | 10636 | |
9ea033b2 NC |
10637 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
10638 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
10639 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
10640 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
10641 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
10642 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
10643 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
10644 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
10645 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
10646 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
10647 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
10648 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
10649 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
10650 | } | |
252b5132 | 10651 | else |
9ea033b2 NC |
10652 | { |
10653 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
10654 | |
10655 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
10656 | we will not be able to cope with the 64bit data found in | |
10657 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 10658 | overwriting things. */ |
a952a375 NC |
10659 | if (sizeof (bfd_vma) < 8) |
10660 | { | |
e3c8793a NC |
10661 | error (_("This instance of readelf has been built without support for a\n\ |
10662 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
10663 | return 0; |
10664 | } | |
103f02d3 | 10665 | |
9ea033b2 NC |
10666 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
10667 | return 0; | |
103f02d3 | 10668 | |
9ea033b2 NC |
10669 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
10670 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
10671 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
10672 | elf_header.e_entry = BYTE_GET8 (ehdr64.e_entry); | |
10673 | elf_header.e_phoff = BYTE_GET8 (ehdr64.e_phoff); | |
10674 | elf_header.e_shoff = BYTE_GET8 (ehdr64.e_shoff); | |
10675 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
10676 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
10677 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
10678 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
10679 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
10680 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
10681 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
10682 | } | |
252b5132 | 10683 | |
7ece0d85 JJ |
10684 | if (elf_header.e_shoff) |
10685 | { | |
10686 | /* There may be some extensions in the first section header. Don't | |
10687 | bomb if we can't read it. */ | |
10688 | if (is_32bit_elf) | |
10689 | get_32bit_section_headers (file, 1); | |
10690 | else | |
10691 | get_64bit_section_headers (file, 1); | |
10692 | } | |
560f3c1c | 10693 | |
252b5132 RH |
10694 | return 1; |
10695 | } | |
10696 | ||
fb52b2f4 NC |
10697 | /* Process one ELF object file according to the command line options. |
10698 | This file may actually be stored in an archive. The file is | |
10699 | positioned at the start of the ELF object. */ | |
10700 | ||
ff78d6d6 | 10701 | static int |
fb52b2f4 | 10702 | process_object (char *file_name, FILE *file) |
252b5132 | 10703 | { |
252b5132 RH |
10704 | unsigned int i; |
10705 | ||
252b5132 RH |
10706 | if (! get_file_header (file)) |
10707 | { | |
10708 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 10709 | return 1; |
252b5132 RH |
10710 | } |
10711 | ||
10712 | /* Initialise per file variables. */ | |
10713 | for (i = NUM_ELEM (version_info); i--;) | |
10714 | version_info[i] = 0; | |
10715 | ||
10716 | for (i = NUM_ELEM (dynamic_info); i--;) | |
10717 | dynamic_info[i] = 0; | |
10718 | ||
10719 | /* Process the file. */ | |
10720 | if (show_name) | |
10721 | printf (_("\nFile: %s\n"), file_name); | |
10722 | ||
10723 | if (! process_file_header ()) | |
fb52b2f4 | 10724 | return 1; |
252b5132 | 10725 | |
e4b17d5c L |
10726 | if (! process_section_headers (file) |
10727 | || ! process_section_groups (file)) | |
2f62977e | 10728 | { |
e4b17d5c | 10729 | /* Without loaded section headers and section groups we |
2f62977e NC |
10730 | cannot process lots of things. */ |
10731 | do_unwind = do_version = do_dump = do_arch = 0; | |
252b5132 | 10732 | |
2f62977e NC |
10733 | if (! do_using_dynamic) |
10734 | do_syms = do_reloc = 0; | |
10735 | } | |
252b5132 | 10736 | |
2f62977e | 10737 | if (process_program_headers (file)) |
b2d38a17 | 10738 | process_dynamic_section (file); |
252b5132 RH |
10739 | |
10740 | process_relocs (file); | |
10741 | ||
4d6ed7c8 NC |
10742 | process_unwind (file); |
10743 | ||
252b5132 RH |
10744 | process_symbol_table (file); |
10745 | ||
10746 | process_syminfo (file); | |
10747 | ||
10748 | process_version_sections (file); | |
10749 | ||
10750 | process_section_contents (file); | |
f5842774 | 10751 | |
779fe533 | 10752 | process_corefile_contents (file); |
103f02d3 | 10753 | |
047b2264 JJ |
10754 | process_gnu_liblist (file); |
10755 | ||
252b5132 RH |
10756 | process_arch_specific (file); |
10757 | ||
d93f0186 NC |
10758 | if (program_headers) |
10759 | { | |
10760 | free (program_headers); | |
10761 | program_headers = NULL; | |
10762 | } | |
10763 | ||
252b5132 RH |
10764 | if (section_headers) |
10765 | { | |
10766 | free (section_headers); | |
10767 | section_headers = NULL; | |
10768 | } | |
10769 | ||
10770 | if (string_table) | |
10771 | { | |
10772 | free (string_table); | |
10773 | string_table = NULL; | |
d40ac9bd | 10774 | string_table_length = 0; |
252b5132 RH |
10775 | } |
10776 | ||
10777 | if (dynamic_strings) | |
10778 | { | |
10779 | free (dynamic_strings); | |
10780 | dynamic_strings = NULL; | |
10781 | } | |
10782 | ||
10783 | if (dynamic_symbols) | |
10784 | { | |
10785 | free (dynamic_symbols); | |
10786 | dynamic_symbols = NULL; | |
19936277 | 10787 | num_dynamic_syms = 0; |
252b5132 RH |
10788 | } |
10789 | ||
10790 | if (dynamic_syminfo) | |
10791 | { | |
10792 | free (dynamic_syminfo); | |
10793 | dynamic_syminfo = NULL; | |
10794 | } | |
ff78d6d6 | 10795 | |
e4b17d5c L |
10796 | if (section_headers_groups) |
10797 | { | |
10798 | free (section_headers_groups); | |
10799 | section_headers_groups = NULL; | |
10800 | } | |
10801 | ||
10802 | if (section_groups) | |
10803 | { | |
10804 | struct group_list *g, *next; | |
10805 | ||
10806 | for (i = 0; i < group_count; i++) | |
10807 | { | |
10808 | for (g = section_groups [i].root; g != NULL; g = next) | |
10809 | { | |
10810 | next = g->next; | |
10811 | free (g); | |
10812 | } | |
10813 | } | |
10814 | ||
10815 | free (section_groups); | |
10816 | section_groups = NULL; | |
10817 | } | |
10818 | ||
ff78d6d6 | 10819 | return 0; |
252b5132 RH |
10820 | } |
10821 | ||
fb52b2f4 NC |
10822 | /* Process an ELF archive. The file is positioned just after the |
10823 | ARMAG string. */ | |
10824 | ||
10825 | static int | |
10826 | process_archive (char *file_name, FILE *file) | |
10827 | { | |
10828 | struct ar_hdr arhdr; | |
10829 | size_t got; | |
10830 | unsigned long size; | |
10831 | char *longnames = NULL; | |
10832 | unsigned long longnames_size = 0; | |
10833 | size_t file_name_size; | |
d989285c | 10834 | int ret; |
fb52b2f4 NC |
10835 | |
10836 | show_name = 1; | |
10837 | ||
10838 | got = fread (&arhdr, 1, sizeof arhdr, file); | |
10839 | if (got != sizeof arhdr) | |
10840 | { | |
10841 | if (got == 0) | |
10842 | return 0; | |
10843 | ||
10844 | error (_("%s: failed to read archive header\n"), file_name); | |
10845 | return 1; | |
10846 | } | |
10847 | ||
10848 | if (memcmp (arhdr.ar_name, "/ ", 16) == 0) | |
10849 | { | |
10850 | /* This is the archive symbol table. Skip it. | |
10851 | FIXME: We should have an option to dump it. */ | |
10852 | size = strtoul (arhdr.ar_size, NULL, 10); | |
10853 | if (fseek (file, size + (size & 1), SEEK_CUR) != 0) | |
10854 | { | |
10855 | error (_("%s: failed to skip archive symbol table\n"), file_name); | |
10856 | return 1; | |
10857 | } | |
10858 | ||
10859 | got = fread (&arhdr, 1, sizeof arhdr, file); | |
10860 | if (got != sizeof arhdr) | |
10861 | { | |
10862 | if (got == 0) | |
10863 | return 0; | |
10864 | ||
10865 | error (_("%s: failed to read archive header\n"), file_name); | |
10866 | return 1; | |
10867 | } | |
10868 | } | |
10869 | ||
10870 | if (memcmp (arhdr.ar_name, "// ", 16) == 0) | |
10871 | { | |
10872 | /* This is the archive string table holding long member | |
10873 | names. */ | |
10874 | ||
10875 | longnames_size = strtoul (arhdr.ar_size, NULL, 10); | |
10876 | ||
10877 | longnames = malloc (longnames_size); | |
10878 | if (longnames == NULL) | |
10879 | { | |
10880 | error (_("Out of memory\n")); | |
10881 | return 1; | |
10882 | } | |
10883 | ||
10884 | if (fread (longnames, longnames_size, 1, file) != 1) | |
10885 | { | |
d989285c | 10886 | free (longnames); |
fb52b2f4 NC |
10887 | error(_("%s: failed to read string table\n"), file_name); |
10888 | return 1; | |
10889 | } | |
10890 | ||
10891 | if ((longnames_size & 1) != 0) | |
10892 | getc (file); | |
10893 | ||
10894 | got = fread (&arhdr, 1, sizeof arhdr, file); | |
10895 | if (got != sizeof arhdr) | |
10896 | { | |
d989285c ILT |
10897 | free (longnames); |
10898 | ||
fb52b2f4 NC |
10899 | if (got == 0) |
10900 | return 0; | |
10901 | ||
10902 | error (_("%s: failed to read archive header\n"), file_name); | |
10903 | return 1; | |
10904 | } | |
10905 | } | |
10906 | ||
10907 | file_name_size = strlen (file_name); | |
d989285c | 10908 | ret = 0; |
fb52b2f4 NC |
10909 | |
10910 | while (1) | |
10911 | { | |
10912 | char *name; | |
10913 | char *nameend; | |
10914 | char *namealc; | |
10915 | ||
10916 | if (arhdr.ar_name[0] == '/') | |
10917 | { | |
10918 | unsigned long off; | |
10919 | ||
10920 | off = strtoul (arhdr.ar_name + 1, NULL, 10); | |
10921 | if (off >= longnames_size) | |
10922 | { | |
10923 | error (_("%s: invalid archive string table offset %lu\n"), off); | |
d989285c ILT |
10924 | ret = 1; |
10925 | break; | |
fb52b2f4 NC |
10926 | } |
10927 | ||
10928 | name = longnames + off; | |
10929 | nameend = memchr (name, '/', longnames_size - off); | |
10930 | } | |
10931 | else | |
10932 | { | |
10933 | name = arhdr.ar_name; | |
10934 | nameend = memchr (name, '/', 16); | |
10935 | } | |
10936 | ||
10937 | if (nameend == NULL) | |
10938 | { | |
10939 | error (_("%s: bad archive file name\n")); | |
d989285c ILT |
10940 | ret = 1; |
10941 | break; | |
fb52b2f4 NC |
10942 | } |
10943 | ||
10944 | namealc = malloc (file_name_size + (nameend - name) + 3); | |
10945 | if (namealc == NULL) | |
10946 | { | |
10947 | error (_("Out of memory\n")); | |
d989285c ILT |
10948 | ret = 1; |
10949 | break; | |
fb52b2f4 NC |
10950 | } |
10951 | ||
10952 | memcpy (namealc, file_name, file_name_size); | |
10953 | namealc[file_name_size] = '('; | |
10954 | memcpy (namealc + file_name_size + 1, name, nameend - name); | |
10955 | namealc[file_name_size + 1 + (nameend - name)] = ')'; | |
10956 | namealc[file_name_size + 2 + (nameend - name)] = '\0'; | |
10957 | ||
10958 | archive_file_offset = ftell (file); | |
10959 | archive_file_size = strtoul (arhdr.ar_size, NULL, 10); | |
10960 | ||
d989285c | 10961 | ret |= process_object (namealc, file); |
fb52b2f4 NC |
10962 | |
10963 | free (namealc); | |
10964 | ||
10965 | if (fseek (file, | |
10966 | (archive_file_offset | |
10967 | + archive_file_size | |
10968 | + (archive_file_size & 1)), | |
10969 | SEEK_SET) != 0) | |
10970 | { | |
10971 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
d989285c ILT |
10972 | ret = 1; |
10973 | break; | |
fb52b2f4 NC |
10974 | } |
10975 | ||
10976 | got = fread (&arhdr, 1, sizeof arhdr, file); | |
10977 | if (got != sizeof arhdr) | |
10978 | { | |
10979 | if (got == 0) | |
d989285c | 10980 | break; |
fb52b2f4 NC |
10981 | |
10982 | error (_("%s: failed to read archive header\n"), file_name); | |
d989285c ILT |
10983 | ret = 1; |
10984 | break; | |
fb52b2f4 NC |
10985 | } |
10986 | } | |
10987 | ||
10988 | if (longnames != 0) | |
10989 | free (longnames); | |
10990 | ||
d989285c | 10991 | return ret; |
fb52b2f4 NC |
10992 | } |
10993 | ||
10994 | static int | |
10995 | process_file (char *file_name) | |
10996 | { | |
10997 | FILE *file; | |
10998 | struct stat statbuf; | |
10999 | char armag[SARMAG]; | |
11000 | int ret; | |
11001 | ||
11002 | if (stat (file_name, &statbuf) < 0) | |
11003 | { | |
f24ddbdd NC |
11004 | if (errno == ENOENT) |
11005 | error (_("'%s': No such file\n"), file_name); | |
11006 | else | |
11007 | error (_("Could not locate '%s'. System error message: %s\n"), | |
11008 | file_name, strerror (errno)); | |
11009 | return 1; | |
11010 | } | |
11011 | ||
11012 | if (! S_ISREG (statbuf.st_mode)) | |
11013 | { | |
11014 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
11015 | return 1; |
11016 | } | |
11017 | ||
11018 | file = fopen (file_name, "rb"); | |
11019 | if (file == NULL) | |
11020 | { | |
f24ddbdd | 11021 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
11022 | return 1; |
11023 | } | |
11024 | ||
11025 | if (fread (armag, SARMAG, 1, file) != 1) | |
11026 | { | |
11027 | error (_("%s: Failed to read file header\n"), file_name); | |
11028 | fclose (file); | |
11029 | return 1; | |
11030 | } | |
11031 | ||
11032 | if (memcmp (armag, ARMAG, SARMAG) == 0) | |
11033 | ret = process_archive (file_name, file); | |
11034 | else | |
11035 | { | |
11036 | rewind (file); | |
11037 | archive_file_size = archive_file_offset = 0; | |
11038 | ret = process_object (file_name, file); | |
11039 | } | |
11040 | ||
11041 | fclose (file); | |
11042 | ||
11043 | return ret; | |
11044 | } | |
11045 | ||
252b5132 RH |
11046 | #ifdef SUPPORT_DISASSEMBLY |
11047 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 11048 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 11049 | symbols. */ |
252b5132 RH |
11050 | |
11051 | void | |
b34976b6 | 11052 | print_address (unsigned int addr, FILE *outfile) |
252b5132 RH |
11053 | { |
11054 | fprintf (outfile,"0x%8.8x", addr); | |
11055 | } | |
11056 | ||
e3c8793a | 11057 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
11058 | void |
11059 | db_task_printsym (unsigned int addr) | |
11060 | { | |
11061 | print_address (addr, stderr); | |
11062 | } | |
11063 | #endif | |
11064 | ||
11065 | int | |
d3ba0551 | 11066 | main (int argc, char **argv) |
252b5132 | 11067 | { |
ff78d6d6 | 11068 | int err; |
59f14fc0 AS |
11069 | char *cmdline_dump_sects = NULL; |
11070 | unsigned num_cmdline_dump_sects = 0; | |
ff78d6d6 | 11071 | |
252b5132 RH |
11072 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
11073 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
11074 | #endif |
11075 | #if defined (HAVE_SETLOCALE) | |
11076 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
11077 | #endif |
11078 | bindtextdomain (PACKAGE, LOCALEDIR); | |
11079 | textdomain (PACKAGE); | |
11080 | ||
11081 | parse_args (argc, argv); | |
11082 | ||
11083 | if (optind < (argc - 1)) | |
11084 | show_name = 1; | |
11085 | ||
59f14fc0 AS |
11086 | /* When processing more than one file remember the dump requests |
11087 | issued on command line to reset them after each file. */ | |
11088 | if (optind + 1 < argc && dump_sects != NULL) | |
11089 | { | |
11090 | cmdline_dump_sects = malloc (num_dump_sects); | |
11091 | if (cmdline_dump_sects == NULL) | |
11092 | error (_("Out of memory allocating dump request table.")); | |
11093 | else | |
11094 | { | |
11095 | memcpy (cmdline_dump_sects, dump_sects, num_dump_sects); | |
11096 | num_cmdline_dump_sects = num_dump_sects; | |
11097 | } | |
11098 | } | |
11099 | ||
ff78d6d6 | 11100 | err = 0; |
252b5132 | 11101 | while (optind < argc) |
59f14fc0 AS |
11102 | { |
11103 | err |= process_file (argv[optind++]); | |
11104 | ||
11105 | /* Reset dump requests. */ | |
11106 | if (optind < argc && dump_sects != NULL) | |
11107 | { | |
11108 | num_dump_sects = num_cmdline_dump_sects; | |
11109 | if (num_cmdline_dump_sects > 0) | |
11110 | memcpy (dump_sects, cmdline_dump_sects, num_cmdline_dump_sects); | |
11111 | } | |
11112 | } | |
252b5132 RH |
11113 | |
11114 | if (dump_sects != NULL) | |
11115 | free (dump_sects); | |
59f14fc0 AS |
11116 | if (cmdline_dump_sects != NULL) |
11117 | free (cmdline_dump_sects); | |
252b5132 | 11118 | |
ff78d6d6 | 11119 | return err; |
252b5132 | 11120 | } |