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[deliverable/binutils-gdb.git] / binutils / readelf.c
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252b5132 1/* readelf.c -- display contents of an ELF format file
6e3d6dc1 2 Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
a0f19280
L
3 2008, 2009, 2010
4 Free Software Foundation, Inc.
252b5132
RH
5
6 Originally developed by Eric Youngdale <eric@andante.jic.com>
12ab83a9 7 Modifications by Nick Clifton <nickc@redhat.com>
252b5132
RH
8
9 This file is part of GNU Binutils.
10
11 This program is free software; you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published by
32866df7 13 the Free Software Foundation; either version 3 of the License, or
252b5132
RH
14 (at your option) any later version.
15
16 This program is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License for more details.
20
21 You should have received a copy of the GNU General Public License
22 along with this program; if not, write to the Free Software
b43b5d5f
NC
23 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
24 02110-1301, USA. */
252b5132 25\f
9eb20dd8 26/* The difference between readelf and objdump:
252b5132 27
74013231 28 Both programs are capable of displaying the contents of ELF format files,
9eb20dd8 29 so why does the binutils project have two file dumpers ?
0de14b54 30
9eb20dd8
NC
31 The reason is that objdump sees an ELF file through a BFD filter of the
32 world; if BFD has a bug where, say, it disagrees about a machine constant
33 in e_flags, then the odds are good that it will remain internally
34 consistent. The linker sees it the BFD way, objdump sees it the BFD way,
35 GAS sees it the BFD way. There was need for a tool to go find out what
36 the file actually says.
37
38 This is why the readelf program does not link against the BFD library - it
39 exists as an independent program to help verify the correct working of BFD.
40
41 There is also the case that readelf can provide more information about an
42 ELF file than is provided by objdump. In particular it can display DWARF
43 debugging information which (at the moment) objdump cannot. */
44\f
1b315056 45#include "config.h"
3db64b00 46#include "sysdep.h"
252b5132
RH
47#include <assert.h>
48#include <sys/stat.h>
252b5132 49#include <time.h>
1b315056
CS
50#ifdef HAVE_ZLIB_H
51#include <zlib.h>
52#endif
252b5132 53
a952a375 54#if __GNUC__ >= 2
19936277 55/* Define BFD64 here, even if our default architecture is 32 bit ELF
a952a375 56 as this will allow us to read in and parse 64bit and 32bit ELF files.
b34976b6 57 Only do this if we believe that the compiler can support a 64 bit
a952a375 58 data type. For now we only rely on GCC being able to do this. */
19936277 59#define BFD64
a952a375
NC
60#endif
61
3db64b00
AM
62#include "bfd.h"
63#include "bucomm.h"
3284fe0c 64#include "elfcomm.h"
19e6b90e 65#include "dwarf.h"
252b5132
RH
66
67#include "elf/common.h"
68#include "elf/external.h"
69#include "elf/internal.h"
252b5132 70
4b78141a
NC
71
72/* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
73 we can obtain the H8 reloc numbers. We need these for the
74 get_reloc_size() function. We include h8.h again after defining
75 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
76
77#include "elf/h8.h"
78#undef _ELF_H8_H
79
80/* Undo the effects of #including reloc-macros.h. */
81
82#undef START_RELOC_NUMBERS
83#undef RELOC_NUMBER
84#undef FAKE_RELOC
85#undef EMPTY_RELOC
86#undef END_RELOC_NUMBERS
87#undef _RELOC_MACROS_H
88
252b5132
RH
89/* The following headers use the elf/reloc-macros.h file to
90 automatically generate relocation recognition functions
91 such as elf_mips_reloc_type() */
92
93#define RELOC_MACROS_GEN_FUNC
94
252b5132 95#include "elf/alpha.h"
3b16e843 96#include "elf/arc.h"
252b5132 97#include "elf/arm.h"
3b16e843 98#include "elf/avr.h"
1d65ded4 99#include "elf/bfin.h"
60bca95a 100#include "elf/cr16.h"
3b16e843 101#include "elf/cris.h"
1c0d3aa6 102#include "elf/crx.h"
252b5132
RH
103#include "elf/d10v.h"
104#include "elf/d30v.h"
d172d4ba 105#include "elf/dlx.h"
252b5132 106#include "elf/fr30.h"
5c70f934 107#include "elf/frv.h"
3b16e843
NC
108#include "elf/h8.h"
109#include "elf/hppa.h"
110#include "elf/i386.h"
35b1837e 111#include "elf/i370.h"
3b16e843
NC
112#include "elf/i860.h"
113#include "elf/i960.h"
114#include "elf/ia64.h"
1e4cf259 115#include "elf/ip2k.h"
84e94c90 116#include "elf/lm32.h"
1c0d3aa6 117#include "elf/iq2000.h"
49f58d10 118#include "elf/m32c.h"
3b16e843
NC
119#include "elf/m32r.h"
120#include "elf/m68k.h"
75751cd9 121#include "elf/m68hc11.h"
252b5132 122#include "elf/mcore.h"
15ab5209 123#include "elf/mep.h"
7ba29e2a 124#include "elf/microblaze.h"
3b16e843 125#include "elf/mips.h"
3c3bdf30 126#include "elf/mmix.h"
3b16e843
NC
127#include "elf/mn10200.h"
128#include "elf/mn10300.h"
5506d11a 129#include "elf/moxie.h"
4970f871 130#include "elf/mt.h"
2469cfa2 131#include "elf/msp430.h"
3b16e843 132#include "elf/or32.h"
7d466069 133#include "elf/pj.h"
3b16e843 134#include "elf/ppc.h"
c833c019 135#include "elf/ppc64.h"
c7927a3c 136#include "elf/rx.h"
a85d7ed0 137#include "elf/s390.h"
1c0d3aa6 138#include "elf/score.h"
3b16e843
NC
139#include "elf/sh.h"
140#include "elf/sparc.h"
e9f53129 141#include "elf/spu.h"
40b36596 142#include "elf/tic6x.h"
3b16e843 143#include "elf/v850.h"
179d3252 144#include "elf/vax.h"
3b16e843 145#include "elf/x86-64.h"
c29aca4a 146#include "elf/xc16x.h"
93fbbb04 147#include "elf/xstormy16.h"
88da6820 148#include "elf/xtensa.h"
252b5132 149
252b5132 150#include "getopt.h"
566b0d53 151#include "libiberty.h"
09c11c86 152#include "safe-ctype.h"
2cf0635d 153#include "filenames.h"
252b5132 154
2cf0635d 155char * program_name = "readelf";
85b1c36d
BE
156static long archive_file_offset;
157static unsigned long archive_file_size;
158static unsigned long dynamic_addr;
159static bfd_size_type dynamic_size;
160static unsigned int dynamic_nent;
2cf0635d 161static char * dynamic_strings;
85b1c36d 162static unsigned long dynamic_strings_length;
2cf0635d 163static char * string_table;
85b1c36d
BE
164static unsigned long string_table_length;
165static unsigned long num_dynamic_syms;
2cf0635d
NC
166static Elf_Internal_Sym * dynamic_symbols;
167static Elf_Internal_Syminfo * dynamic_syminfo;
85b1c36d
BE
168static unsigned long dynamic_syminfo_offset;
169static unsigned int dynamic_syminfo_nent;
f8eae8b2 170static char program_interpreter[PATH_MAX];
bb8a0291 171static bfd_vma dynamic_info[DT_ENCODING];
fdc90cb4 172static bfd_vma dynamic_info_DT_GNU_HASH;
85b1c36d
BE
173static bfd_vma version_info[16];
174static Elf_Internal_Ehdr elf_header;
2cf0635d
NC
175static Elf_Internal_Shdr * section_headers;
176static Elf_Internal_Phdr * program_headers;
177static Elf_Internal_Dyn * dynamic_section;
178static Elf_Internal_Shdr * symtab_shndx_hdr;
85b1c36d
BE
179static int show_name;
180static int do_dynamic;
181static int do_syms;
2c610e4b 182static int do_dyn_syms;
85b1c36d
BE
183static int do_reloc;
184static int do_sections;
185static int do_section_groups;
5477e8a0 186static int do_section_details;
85b1c36d
BE
187static int do_segments;
188static int do_unwind;
189static int do_using_dynamic;
190static int do_header;
191static int do_dump;
192static int do_version;
85b1c36d
BE
193static int do_histogram;
194static int do_debugging;
85b1c36d
BE
195static int do_arch;
196static int do_notes;
4145f1d5 197static int do_archive_index;
85b1c36d 198static int is_32bit_elf;
252b5132 199
e4b17d5c
L
200struct group_list
201{
2cf0635d 202 struct group_list * next;
e4b17d5c
L
203 unsigned int section_index;
204};
205
206struct group
207{
2cf0635d 208 struct group_list * root;
e4b17d5c
L
209 unsigned int group_index;
210};
211
85b1c36d 212static size_t group_count;
2cf0635d
NC
213static struct group * section_groups;
214static struct group ** section_headers_groups;
e4b17d5c 215
09c11c86
NC
216
217/* Flag bits indicating particular types of dump. */
218#define HEX_DUMP (1 << 0) /* The -x command line switch. */
219#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
220#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
221#define STRING_DUMP (1 << 3) /* The -p command line switch. */
cf13d699 222#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
09c11c86
NC
223
224typedef unsigned char dump_type;
225
226/* A linked list of the section names for which dumps were requested. */
aef1f6d0
DJ
227struct dump_list_entry
228{
2cf0635d 229 char * name;
09c11c86 230 dump_type type;
2cf0635d 231 struct dump_list_entry * next;
aef1f6d0 232};
2cf0635d 233static struct dump_list_entry * dump_sects_byname;
aef1f6d0 234
09c11c86
NC
235/* A dynamic array of flags indicating for which sections a dump
236 has been requested via command line switches. */
237static dump_type * cmdline_dump_sects = NULL;
238static unsigned int num_cmdline_dump_sects = 0;
18bd398b
NC
239
240/* A dynamic array of flags indicating for which sections a dump of
241 some kind has been requested. It is reset on a per-object file
aef1f6d0
DJ
242 basis and then initialised from the cmdline_dump_sects array,
243 the results of interpreting the -w switch, and the
244 dump_sects_byname list. */
09c11c86
NC
245static dump_type * dump_sects = NULL;
246static unsigned int num_dump_sects = 0;
252b5132 247
252b5132 248
c256ffe7 249/* How to print a vma value. */
843dd992
NC
250typedef enum print_mode
251{
252 HEX,
253 DEC,
254 DEC_5,
255 UNSIGNED,
256 PREFIX_HEX,
257 FULL_HEX,
258 LONG_HEX
259}
260print_mode;
261
9c19a809
NC
262#define UNKNOWN -1
263
2b692964
NC
264#define SECTION_NAME(X) \
265 ((X) == NULL ? _("<none>") \
266 : string_table == NULL ? _("<no-name>") \
267 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
0b49d371 268 : string_table + (X)->sh_name))
252b5132 269
ee42cf8c 270#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 271
9ad5cbcf
AM
272#define GET_ELF_SYMBOLS(file, section) \
273 (is_32bit_elf ? get_32bit_elf_symbols (file, section) \
274 : get_64bit_elf_symbols (file, section))
9ea033b2 275
d79b3d50
NC
276#define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
277/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
278 already been called and verified that the string exists. */
279#define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
18bd398b 280
0b6ae522
DJ
281#define REMOVE_ARCH_BITS(ADDR) do { \
282 if (elf_header.e_machine == EM_ARM) \
283 (ADDR) &= ~1; \
284 } while (0)
d79b3d50 285\f
c256ffe7 286static void *
2cf0635d
NC
287get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb,
288 const char * reason)
a6e9f9df 289{
2cf0635d 290 void * mvar;
a6e9f9df 291
c256ffe7 292 if (size == 0 || nmemb == 0)
a6e9f9df
AM
293 return NULL;
294
fb52b2f4 295 if (fseek (file, archive_file_offset + offset, SEEK_SET))
a6e9f9df 296 {
0fd3a477 297 error (_("Unable to seek to 0x%lx for %s\n"),
0af1713e 298 (unsigned long) archive_file_offset + offset, reason);
a6e9f9df
AM
299 return NULL;
300 }
301
302 mvar = var;
303 if (mvar == NULL)
304 {
c256ffe7
JJ
305 /* Check for overflow. */
306 if (nmemb < (~(size_t) 0 - 1) / size)
307 /* + 1 so that we can '\0' terminate invalid string table sections. */
308 mvar = malloc (size * nmemb + 1);
a6e9f9df
AM
309
310 if (mvar == NULL)
311 {
0fd3a477
JW
312 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
313 (unsigned long)(size * nmemb), reason);
a6e9f9df
AM
314 return NULL;
315 }
c256ffe7
JJ
316
317 ((char *) mvar)[size * nmemb] = '\0';
a6e9f9df
AM
318 }
319
c256ffe7 320 if (fread (mvar, size, nmemb, file) != nmemb)
a6e9f9df 321 {
0fd3a477
JW
322 error (_("Unable to read in 0x%lx bytes of %s\n"),
323 (unsigned long)(size * nmemb), reason);
a6e9f9df
AM
324 if (mvar != var)
325 free (mvar);
326 return NULL;
327 }
328
329 return mvar;
330}
331
14a91970 332/* Print a VMA value. */
cb8f3167 333
66543521 334static int
14a91970 335print_vma (bfd_vma vma, print_mode mode)
66543521 336{
66543521
AM
337 int nc = 0;
338
14a91970 339 switch (mode)
66543521 340 {
14a91970
AM
341 case FULL_HEX:
342 nc = printf ("0x");
343 /* Drop through. */
66543521 344
14a91970 345 case LONG_HEX:
f7a99963 346#ifdef BFD64
14a91970 347 if (is_32bit_elf)
437c2fb7 348 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 349#endif
14a91970
AM
350 printf_vma (vma);
351 return nc + 16;
b19aac67 352
14a91970
AM
353 case DEC_5:
354 if (vma <= 99999)
355 return printf ("%5" BFD_VMA_FMT "d", vma);
356 /* Drop through. */
66543521 357
14a91970
AM
358 case PREFIX_HEX:
359 nc = printf ("0x");
360 /* Drop through. */
66543521 361
14a91970
AM
362 case HEX:
363 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 364
14a91970
AM
365 case DEC:
366 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 367
14a91970
AM
368 case UNSIGNED:
369 return printf ("%" BFD_VMA_FMT "u", vma);
f7a99963 370 }
66543521 371 return 0;
f7a99963
NC
372}
373
171191ba 374/* Display a symbol on stdout. Handles the display of non-printing characters.
31104126 375
171191ba
NC
376 If DO_WIDE is not true then format the symbol to be at most WIDTH characters,
377 truncating as necessary. If WIDTH is negative then format the string to be
378 exactly - WIDTH characters, truncating or padding as necessary.
379
380 Returns the number of emitted characters. */
381
382static unsigned int
2cf0635d 383print_symbol (int width, const char * symbol)
31104126 384{
961c521f 385 const char * c;
171191ba
NC
386 bfd_boolean extra_padding = FALSE;
387 unsigned int num_printed = 0;
961c521f 388
31104126 389 if (do_wide)
961c521f 390 {
961c521f
NC
391 /* Set the width to a very large value. This simplifies the code below. */
392 width = INT_MAX;
393 }
31104126 394 else if (width < 0)
961c521f 395 {
961c521f
NC
396 /* Keep the width positive. This also helps. */
397 width = - width;
171191ba 398 extra_padding = TRUE;
961c521f
NC
399 }
400
401 while (width)
402 {
403 int len;
404
405 c = symbol;
406
407 /* Look for non-printing symbols inside the symbol's name.
408 This test is triggered in particular by the names generated
409 by the assembler for local labels. */
410 while (ISPRINT (* c))
411 c++;
412
413 len = c - symbol;
414
415 if (len)
416 {
417 if (len > width)
418 len = width;
cb8f3167 419
171191ba 420 printf ("%.*s", len, symbol);
961c521f
NC
421
422 width -= len;
171191ba 423 num_printed += len;
961c521f
NC
424 }
425
426 if (* c == 0 || width == 0)
427 break;
428
429 /* Now display the non-printing character, if
430 there is room left in which to dipslay it. */
431 if (*c < 32)
432 {
433 if (width < 2)
434 break;
435
436 printf ("^%c", *c + 0x40);
437
438 width -= 2;
171191ba 439 num_printed += 2;
961c521f
NC
440 }
441 else
442 {
443 if (width < 6)
444 break;
cb8f3167 445
961c521f
NC
446 printf ("<0x%.2x>", *c);
447
448 width -= 6;
171191ba 449 num_printed += 6;
961c521f
NC
450 }
451
452 symbol = c + 1;
453 }
171191ba
NC
454
455 if (extra_padding && width > 0)
456 {
457 /* Fill in the remaining spaces. */
458 printf ("%-*s", width, " ");
459 num_printed += 2;
460 }
461
462 return num_printed;
31104126
NC
463}
464
89fac5e3
RS
465/* Return a pointer to section NAME, or NULL if no such section exists. */
466
467static Elf_Internal_Shdr *
2cf0635d 468find_section (const char * name)
89fac5e3
RS
469{
470 unsigned int i;
471
472 for (i = 0; i < elf_header.e_shnum; i++)
473 if (streq (SECTION_NAME (section_headers + i), name))
474 return section_headers + i;
475
476 return NULL;
477}
478
0b6ae522
DJ
479/* Return a pointer to a section containing ADDR, or NULL if no such
480 section exists. */
481
482static Elf_Internal_Shdr *
483find_section_by_address (bfd_vma addr)
484{
485 unsigned int i;
486
487 for (i = 0; i < elf_header.e_shnum; i++)
488 {
489 Elf_Internal_Shdr *sec = section_headers + i;
490 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
491 return sec;
492 }
493
494 return NULL;
495}
496
497/* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
498 bytes read. */
499
500static unsigned long
501read_uleb128 (unsigned char *data, unsigned int *length_return)
502{
503 return read_leb128 (data, length_return, 0);
504}
505
28f997cf
TG
506/* Return true if the current file is for IA-64 machine and OpenVMS ABI.
507 This OS has so many departures from the ELF standard that we test it at
508 many places. */
509
510static inline int
511is_ia64_vms (void)
512{
513 return elf_header.e_machine == EM_IA_64
514 && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
515}
516
bcedfee6 517/* Guess the relocation size commonly used by the specific machines. */
252b5132 518
252b5132 519static int
2dc4cec1 520guess_is_rela (unsigned int e_machine)
252b5132 521{
9c19a809 522 switch (e_machine)
252b5132
RH
523 {
524 /* Targets that use REL relocations. */
252b5132
RH
525 case EM_386:
526 case EM_486:
63fcb9e9 527 case EM_960:
e9f53129 528 case EM_ARM:
2b0337b0 529 case EM_D10V:
252b5132 530 case EM_CYGNUS_D10V:
e9f53129 531 case EM_DLX:
252b5132 532 case EM_MIPS:
4fe85591 533 case EM_MIPS_RS3_LE:
e9f53129
AM
534 case EM_CYGNUS_M32R:
535 case EM_OPENRISC:
536 case EM_OR32:
1c0d3aa6 537 case EM_SCORE:
9c19a809 538 return FALSE;
103f02d3 539
252b5132
RH
540 /* Targets that use RELA relocations. */
541 case EM_68K:
e9f53129
AM
542 case EM_860:
543 case EM_ALPHA:
544 case EM_ALTERA_NIOS2:
545 case EM_AVR:
546 case EM_AVR_OLD:
547 case EM_BLACKFIN:
60bca95a 548 case EM_CR16:
6c03b1ed 549 case EM_CR16_OLD:
e9f53129
AM
550 case EM_CRIS:
551 case EM_CRX:
2b0337b0 552 case EM_D30V:
252b5132 553 case EM_CYGNUS_D30V:
2b0337b0 554 case EM_FR30:
252b5132 555 case EM_CYGNUS_FR30:
5c70f934 556 case EM_CYGNUS_FRV:
e9f53129
AM
557 case EM_H8S:
558 case EM_H8_300:
559 case EM_H8_300H:
800eeca4 560 case EM_IA_64:
1e4cf259
NC
561 case EM_IP2K:
562 case EM_IP2K_OLD:
3b36097d 563 case EM_IQ2000:
84e94c90 564 case EM_LATTICEMICO32:
ff7eeb89 565 case EM_M32C_OLD:
49f58d10 566 case EM_M32C:
e9f53129
AM
567 case EM_M32R:
568 case EM_MCORE:
15ab5209 569 case EM_CYGNUS_MEP:
e9f53129
AM
570 case EM_MMIX:
571 case EM_MN10200:
572 case EM_CYGNUS_MN10200:
573 case EM_MN10300:
574 case EM_CYGNUS_MN10300:
5506d11a 575 case EM_MOXIE:
e9f53129
AM
576 case EM_MSP430:
577 case EM_MSP430_OLD:
d031aafb 578 case EM_MT:
64fd6348 579 case EM_NIOS32:
e9f53129
AM
580 case EM_PPC64:
581 case EM_PPC:
c7927a3c 582 case EM_RX:
e9f53129
AM
583 case EM_S390:
584 case EM_S390_OLD:
585 case EM_SH:
586 case EM_SPARC:
587 case EM_SPARC32PLUS:
588 case EM_SPARCV9:
589 case EM_SPU:
40b36596 590 case EM_TI_C6000:
e9f53129
AM
591 case EM_V850:
592 case EM_CYGNUS_V850:
593 case EM_VAX:
594 case EM_X86_64:
8a9036a4 595 case EM_L1OM:
e9f53129
AM
596 case EM_XSTORMY16:
597 case EM_XTENSA:
598 case EM_XTENSA_OLD:
7ba29e2a
NC
599 case EM_MICROBLAZE:
600 case EM_MICROBLAZE_OLD:
9c19a809 601 return TRUE;
103f02d3 602
e9f53129
AM
603 case EM_68HC05:
604 case EM_68HC08:
605 case EM_68HC11:
606 case EM_68HC16:
607 case EM_FX66:
608 case EM_ME16:
d1133906 609 case EM_MMA:
d1133906
NC
610 case EM_NCPU:
611 case EM_NDR1:
e9f53129 612 case EM_PCP:
d1133906 613 case EM_ST100:
e9f53129 614 case EM_ST19:
d1133906 615 case EM_ST7:
e9f53129
AM
616 case EM_ST9PLUS:
617 case EM_STARCORE:
d1133906 618 case EM_SVX:
e9f53129 619 case EM_TINYJ:
9c19a809
NC
620 default:
621 warn (_("Don't know about relocations on this machine architecture\n"));
622 return FALSE;
623 }
624}
252b5132 625
9c19a809 626static int
2cf0635d 627slurp_rela_relocs (FILE * file,
d3ba0551
AM
628 unsigned long rel_offset,
629 unsigned long rel_size,
2cf0635d
NC
630 Elf_Internal_Rela ** relasp,
631 unsigned long * nrelasp)
9c19a809 632{
2cf0635d 633 Elf_Internal_Rela * relas;
4d6ed7c8
NC
634 unsigned long nrelas;
635 unsigned int i;
252b5132 636
4d6ed7c8
NC
637 if (is_32bit_elf)
638 {
2cf0635d 639 Elf32_External_Rela * erelas;
103f02d3 640
3f5e193b
NC
641 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
642 rel_size, _("relocs"));
a6e9f9df
AM
643 if (!erelas)
644 return 0;
252b5132 645
4d6ed7c8 646 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 647
3f5e193b
NC
648 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
649 sizeof (Elf_Internal_Rela));
103f02d3 650
4d6ed7c8
NC
651 if (relas == NULL)
652 {
c256ffe7 653 free (erelas);
591a748a 654 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
655 return 0;
656 }
103f02d3 657
4d6ed7c8
NC
658 for (i = 0; i < nrelas; i++)
659 {
660 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
661 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 662 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 663 }
103f02d3 664
4d6ed7c8
NC
665 free (erelas);
666 }
667 else
668 {
2cf0635d 669 Elf64_External_Rela * erelas;
103f02d3 670
3f5e193b
NC
671 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
672 rel_size, _("relocs"));
a6e9f9df
AM
673 if (!erelas)
674 return 0;
4d6ed7c8
NC
675
676 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 677
3f5e193b
NC
678 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
679 sizeof (Elf_Internal_Rela));
103f02d3 680
4d6ed7c8
NC
681 if (relas == NULL)
682 {
c256ffe7 683 free (erelas);
591a748a 684 error (_("out of memory parsing relocs\n"));
4d6ed7c8 685 return 0;
9c19a809 686 }
4d6ed7c8
NC
687
688 for (i = 0; i < nrelas; i++)
9c19a809 689 {
66543521
AM
690 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
691 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 692 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ
693
694 /* The #ifdef BFD64 below is to prevent a compile time
695 warning. We know that if we do not have a 64 bit data
696 type that we will never execute this code anyway. */
697#ifdef BFD64
698 if (elf_header.e_machine == EM_MIPS
699 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
700 {
701 /* In little-endian objects, r_info isn't really a
702 64-bit little-endian value: it has a 32-bit
703 little-endian symbol index followed by four
704 individual byte fields. Reorder INFO
705 accordingly. */
91d6fa6a
NC
706 bfd_vma inf = relas[i].r_info;
707 inf = (((inf & 0xffffffff) << 32)
708 | ((inf >> 56) & 0xff)
709 | ((inf >> 40) & 0xff00)
710 | ((inf >> 24) & 0xff0000)
711 | ((inf >> 8) & 0xff000000));
712 relas[i].r_info = inf;
861fb55a
DJ
713 }
714#endif /* BFD64 */
4d6ed7c8 715 }
103f02d3 716
4d6ed7c8
NC
717 free (erelas);
718 }
719 *relasp = relas;
720 *nrelasp = nrelas;
721 return 1;
722}
103f02d3 723
4d6ed7c8 724static int
2cf0635d 725slurp_rel_relocs (FILE * file,
d3ba0551
AM
726 unsigned long rel_offset,
727 unsigned long rel_size,
2cf0635d
NC
728 Elf_Internal_Rela ** relsp,
729 unsigned long * nrelsp)
4d6ed7c8 730{
2cf0635d 731 Elf_Internal_Rela * rels;
4d6ed7c8
NC
732 unsigned long nrels;
733 unsigned int i;
103f02d3 734
4d6ed7c8
NC
735 if (is_32bit_elf)
736 {
2cf0635d 737 Elf32_External_Rel * erels;
103f02d3 738
3f5e193b
NC
739 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
740 rel_size, _("relocs"));
a6e9f9df
AM
741 if (!erels)
742 return 0;
103f02d3 743
4d6ed7c8 744 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 745
3f5e193b 746 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 747
4d6ed7c8
NC
748 if (rels == NULL)
749 {
c256ffe7 750 free (erels);
591a748a 751 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
752 return 0;
753 }
754
755 for (i = 0; i < nrels; i++)
756 {
757 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
758 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 759 rels[i].r_addend = 0;
9ea033b2 760 }
4d6ed7c8
NC
761
762 free (erels);
9c19a809
NC
763 }
764 else
765 {
2cf0635d 766 Elf64_External_Rel * erels;
9ea033b2 767
3f5e193b
NC
768 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
769 rel_size, _("relocs"));
a6e9f9df
AM
770 if (!erels)
771 return 0;
103f02d3 772
4d6ed7c8 773 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 774
3f5e193b 775 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 776
4d6ed7c8 777 if (rels == NULL)
9c19a809 778 {
c256ffe7 779 free (erels);
591a748a 780 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
781 return 0;
782 }
103f02d3 783
4d6ed7c8
NC
784 for (i = 0; i < nrels; i++)
785 {
66543521
AM
786 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
787 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 788 rels[i].r_addend = 0;
861fb55a
DJ
789
790 /* The #ifdef BFD64 below is to prevent a compile time
791 warning. We know that if we do not have a 64 bit data
792 type that we will never execute this code anyway. */
793#ifdef BFD64
794 if (elf_header.e_machine == EM_MIPS
795 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
796 {
797 /* In little-endian objects, r_info isn't really a
798 64-bit little-endian value: it has a 32-bit
799 little-endian symbol index followed by four
800 individual byte fields. Reorder INFO
801 accordingly. */
91d6fa6a
NC
802 bfd_vma inf = rels[i].r_info;
803 inf = (((inf & 0xffffffff) << 32)
804 | ((inf >> 56) & 0xff)
805 | ((inf >> 40) & 0xff00)
806 | ((inf >> 24) & 0xff0000)
807 | ((inf >> 8) & 0xff000000));
808 rels[i].r_info = inf;
861fb55a
DJ
809 }
810#endif /* BFD64 */
4d6ed7c8 811 }
103f02d3 812
4d6ed7c8
NC
813 free (erels);
814 }
815 *relsp = rels;
816 *nrelsp = nrels;
817 return 1;
818}
103f02d3 819
aca88567
NC
820/* Returns the reloc type extracted from the reloc info field. */
821
822static unsigned int
823get_reloc_type (bfd_vma reloc_info)
824{
825 if (is_32bit_elf)
826 return ELF32_R_TYPE (reloc_info);
827
828 switch (elf_header.e_machine)
829 {
830 case EM_MIPS:
831 /* Note: We assume that reloc_info has already been adjusted for us. */
832 return ELF64_MIPS_R_TYPE (reloc_info);
833
834 case EM_SPARCV9:
835 return ELF64_R_TYPE_ID (reloc_info);
836
837 default:
838 return ELF64_R_TYPE (reloc_info);
839 }
840}
841
842/* Return the symbol index extracted from the reloc info field. */
843
844static bfd_vma
845get_reloc_symindex (bfd_vma reloc_info)
846{
847 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
848}
849
d3ba0551
AM
850/* Display the contents of the relocation data found at the specified
851 offset. */
ee42cf8c 852
41e92641 853static void
2cf0635d 854dump_relocations (FILE * file,
d3ba0551
AM
855 unsigned long rel_offset,
856 unsigned long rel_size,
2cf0635d 857 Elf_Internal_Sym * symtab,
d3ba0551 858 unsigned long nsyms,
2cf0635d 859 char * strtab,
d79b3d50 860 unsigned long strtablen,
d3ba0551 861 int is_rela)
4d6ed7c8 862{
b34976b6 863 unsigned int i;
2cf0635d 864 Elf_Internal_Rela * rels;
103f02d3 865
4d6ed7c8
NC
866 if (is_rela == UNKNOWN)
867 is_rela = guess_is_rela (elf_header.e_machine);
103f02d3 868
4d6ed7c8
NC
869 if (is_rela)
870 {
c8286bd1 871 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 872 return;
4d6ed7c8
NC
873 }
874 else
875 {
876 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 877 return;
252b5132
RH
878 }
879
410f7a12
L
880 if (is_32bit_elf)
881 {
882 if (is_rela)
2c71103e
NC
883 {
884 if (do_wide)
885 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
886 else
887 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
888 }
410f7a12 889 else
2c71103e
NC
890 {
891 if (do_wide)
892 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
893 else
894 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
895 }
410f7a12 896 }
252b5132 897 else
410f7a12
L
898 {
899 if (is_rela)
2c71103e
NC
900 {
901 if (do_wide)
8beeaeb7 902 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC
903 else
904 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
905 }
410f7a12 906 else
2c71103e
NC
907 {
908 if (do_wide)
8beeaeb7 909 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC
910 else
911 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
912 }
410f7a12 913 }
252b5132
RH
914
915 for (i = 0; i < rel_size; i++)
916 {
2cf0635d 917 const char * rtype;
b34976b6 918 bfd_vma offset;
91d6fa6a 919 bfd_vma inf;
b34976b6
AM
920 bfd_vma symtab_index;
921 bfd_vma type;
103f02d3 922
b34976b6 923 offset = rels[i].r_offset;
91d6fa6a 924 inf = rels[i].r_info;
103f02d3 925
91d6fa6a
NC
926 type = get_reloc_type (inf);
927 symtab_index = get_reloc_symindex (inf);
252b5132 928
410f7a12
L
929 if (is_32bit_elf)
930 {
39dbeff8
AM
931 printf ("%8.8lx %8.8lx ",
932 (unsigned long) offset & 0xffffffff,
91d6fa6a 933 (unsigned long) inf & 0xffffffff);
410f7a12
L
934 }
935 else
936 {
39dbeff8
AM
937#if BFD_HOST_64BIT_LONG
938 printf (do_wide
939 ? "%16.16lx %16.16lx "
940 : "%12.12lx %12.12lx ",
91d6fa6a 941 offset, inf);
39dbeff8 942#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 943#ifndef __MSVCRT__
39dbeff8
AM
944 printf (do_wide
945 ? "%16.16llx %16.16llx "
946 : "%12.12llx %12.12llx ",
91d6fa6a 947 offset, inf);
6e3d6dc1
NC
948#else
949 printf (do_wide
950 ? "%16.16I64x %16.16I64x "
951 : "%12.12I64x %12.12I64x ",
91d6fa6a 952 offset, inf);
6e3d6dc1 953#endif
39dbeff8 954#else
2c71103e
NC
955 printf (do_wide
956 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
957 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L
958 _bfd_int64_high (offset),
959 _bfd_int64_low (offset),
91d6fa6a
NC
960 _bfd_int64_high (inf),
961 _bfd_int64_low (inf));
9ea033b2 962#endif
410f7a12 963 }
103f02d3 964
252b5132
RH
965 switch (elf_header.e_machine)
966 {
967 default:
968 rtype = NULL;
969 break;
970
2b0337b0 971 case EM_M32R:
252b5132 972 case EM_CYGNUS_M32R:
9ea033b2 973 rtype = elf_m32r_reloc_type (type);
252b5132
RH
974 break;
975
976 case EM_386:
977 case EM_486:
9ea033b2 978 rtype = elf_i386_reloc_type (type);
252b5132
RH
979 break;
980
ba2685cc
AM
981 case EM_68HC11:
982 case EM_68HC12:
983 rtype = elf_m68hc11_reloc_type (type);
984 break;
75751cd9 985
252b5132 986 case EM_68K:
9ea033b2 987 rtype = elf_m68k_reloc_type (type);
252b5132
RH
988 break;
989
63fcb9e9 990 case EM_960:
9ea033b2 991 rtype = elf_i960_reloc_type (type);
63fcb9e9
ILT
992 break;
993
adde6300 994 case EM_AVR:
2b0337b0 995 case EM_AVR_OLD:
adde6300
AM
996 rtype = elf_avr_reloc_type (type);
997 break;
998
9ea033b2
NC
999 case EM_OLD_SPARCV9:
1000 case EM_SPARC32PLUS:
1001 case EM_SPARCV9:
252b5132 1002 case EM_SPARC:
9ea033b2 1003 rtype = elf_sparc_reloc_type (type);
252b5132
RH
1004 break;
1005
e9f53129
AM
1006 case EM_SPU:
1007 rtype = elf_spu_reloc_type (type);
1008 break;
1009
2b0337b0 1010 case EM_V850:
252b5132 1011 case EM_CYGNUS_V850:
9ea033b2 1012 rtype = v850_reloc_type (type);
252b5132
RH
1013 break;
1014
2b0337b0 1015 case EM_D10V:
252b5132 1016 case EM_CYGNUS_D10V:
9ea033b2 1017 rtype = elf_d10v_reloc_type (type);
252b5132
RH
1018 break;
1019
2b0337b0 1020 case EM_D30V:
252b5132 1021 case EM_CYGNUS_D30V:
9ea033b2 1022 rtype = elf_d30v_reloc_type (type);
252b5132
RH
1023 break;
1024
d172d4ba
NC
1025 case EM_DLX:
1026 rtype = elf_dlx_reloc_type (type);
1027 break;
1028
252b5132 1029 case EM_SH:
9ea033b2 1030 rtype = elf_sh_reloc_type (type);
252b5132
RH
1031 break;
1032
2b0337b0 1033 case EM_MN10300:
252b5132 1034 case EM_CYGNUS_MN10300:
9ea033b2 1035 rtype = elf_mn10300_reloc_type (type);
252b5132
RH
1036 break;
1037
2b0337b0 1038 case EM_MN10200:
252b5132 1039 case EM_CYGNUS_MN10200:
9ea033b2 1040 rtype = elf_mn10200_reloc_type (type);
252b5132
RH
1041 break;
1042
2b0337b0 1043 case EM_FR30:
252b5132 1044 case EM_CYGNUS_FR30:
9ea033b2 1045 rtype = elf_fr30_reloc_type (type);
252b5132
RH
1046 break;
1047
ba2685cc
AM
1048 case EM_CYGNUS_FRV:
1049 rtype = elf_frv_reloc_type (type);
1050 break;
5c70f934 1051
252b5132 1052 case EM_MCORE:
9ea033b2 1053 rtype = elf_mcore_reloc_type (type);
252b5132
RH
1054 break;
1055
3c3bdf30
NC
1056 case EM_MMIX:
1057 rtype = elf_mmix_reloc_type (type);
1058 break;
1059
5506d11a
AM
1060 case EM_MOXIE:
1061 rtype = elf_moxie_reloc_type (type);
1062 break;
1063
2469cfa2
NC
1064 case EM_MSP430:
1065 case EM_MSP430_OLD:
1066 rtype = elf_msp430_reloc_type (type);
1067 break;
1068
252b5132 1069 case EM_PPC:
9ea033b2 1070 rtype = elf_ppc_reloc_type (type);
252b5132
RH
1071 break;
1072
c833c019
AM
1073 case EM_PPC64:
1074 rtype = elf_ppc64_reloc_type (type);
1075 break;
1076
252b5132 1077 case EM_MIPS:
4fe85591 1078 case EM_MIPS_RS3_LE:
9ea033b2 1079 rtype = elf_mips_reloc_type (type);
252b5132
RH
1080 break;
1081
1082 case EM_ALPHA:
9ea033b2 1083 rtype = elf_alpha_reloc_type (type);
252b5132
RH
1084 break;
1085
1086 case EM_ARM:
9ea033b2 1087 rtype = elf_arm_reloc_type (type);
252b5132
RH
1088 break;
1089
584da044 1090 case EM_ARC:
9ea033b2 1091 rtype = elf_arc_reloc_type (type);
252b5132
RH
1092 break;
1093
1094 case EM_PARISC:
69e617ca 1095 rtype = elf_hppa_reloc_type (type);
252b5132 1096 break;
7d466069 1097
b8720f9d
JL
1098 case EM_H8_300:
1099 case EM_H8_300H:
1100 case EM_H8S:
1101 rtype = elf_h8_reloc_type (type);
1102 break;
1103
3b16e843
NC
1104 case EM_OPENRISC:
1105 case EM_OR32:
1106 rtype = elf_or32_reloc_type (type);
1107 break;
1108
7d466069 1109 case EM_PJ:
2b0337b0 1110 case EM_PJ_OLD:
7d466069
ILT
1111 rtype = elf_pj_reloc_type (type);
1112 break;
800eeca4
JW
1113 case EM_IA_64:
1114 rtype = elf_ia64_reloc_type (type);
1115 break;
1b61cf92
HPN
1116
1117 case EM_CRIS:
1118 rtype = elf_cris_reloc_type (type);
1119 break;
535c37ff
JE
1120
1121 case EM_860:
1122 rtype = elf_i860_reloc_type (type);
1123 break;
bcedfee6
NC
1124
1125 case EM_X86_64:
8a9036a4 1126 case EM_L1OM:
bcedfee6
NC
1127 rtype = elf_x86_64_reloc_type (type);
1128 break;
a85d7ed0 1129
35b1837e
AM
1130 case EM_S370:
1131 rtype = i370_reloc_type (type);
1132 break;
1133
53c7db4b
KH
1134 case EM_S390_OLD:
1135 case EM_S390:
1136 rtype = elf_s390_reloc_type (type);
1137 break;
93fbbb04 1138
1c0d3aa6
NC
1139 case EM_SCORE:
1140 rtype = elf_score_reloc_type (type);
1141 break;
1142
93fbbb04
GK
1143 case EM_XSTORMY16:
1144 rtype = elf_xstormy16_reloc_type (type);
1145 break;
179d3252 1146
1fe1f39c
NC
1147 case EM_CRX:
1148 rtype = elf_crx_reloc_type (type);
1149 break;
1150
179d3252
JT
1151 case EM_VAX:
1152 rtype = elf_vax_reloc_type (type);
1153 break;
1e4cf259
NC
1154
1155 case EM_IP2K:
1156 case EM_IP2K_OLD:
1157 rtype = elf_ip2k_reloc_type (type);
1158 break;
3b36097d
SC
1159
1160 case EM_IQ2000:
1161 rtype = elf_iq2000_reloc_type (type);
1162 break;
88da6820
NC
1163
1164 case EM_XTENSA_OLD:
1165 case EM_XTENSA:
1166 rtype = elf_xtensa_reloc_type (type);
1167 break;
a34e3ecb 1168
84e94c90
NC
1169 case EM_LATTICEMICO32:
1170 rtype = elf_lm32_reloc_type (type);
1171 break;
1172
ff7eeb89 1173 case EM_M32C_OLD:
49f58d10
JB
1174 case EM_M32C:
1175 rtype = elf_m32c_reloc_type (type);
1176 break;
1177
d031aafb
NS
1178 case EM_MT:
1179 rtype = elf_mt_reloc_type (type);
a34e3ecb 1180 break;
1d65ded4
CM
1181
1182 case EM_BLACKFIN:
1183 rtype = elf_bfin_reloc_type (type);
1184 break;
15ab5209
DB
1185
1186 case EM_CYGNUS_MEP:
1187 rtype = elf_mep_reloc_type (type);
1188 break;
60bca95a
NC
1189
1190 case EM_CR16:
6c03b1ed 1191 case EM_CR16_OLD:
60bca95a
NC
1192 rtype = elf_cr16_reloc_type (type);
1193 break;
dd24e3da 1194
7ba29e2a
NC
1195 case EM_MICROBLAZE:
1196 case EM_MICROBLAZE_OLD:
1197 rtype = elf_microblaze_reloc_type (type);
1198 break;
c7927a3c
NC
1199
1200 case EM_RX:
1201 rtype = elf_rx_reloc_type (type);
1202 break;
c29aca4a
NC
1203
1204 case EM_XC16X:
1205 case EM_C166:
1206 rtype = elf_xc16x_reloc_type (type);
1207 break;
40b36596
JM
1208
1209 case EM_TI_C6000:
1210 rtype = elf_tic6x_reloc_type (type);
1211 break;
252b5132
RH
1212 }
1213
1214 if (rtype == NULL)
39dbeff8 1215 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1216 else
8beeaeb7 1217 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
252b5132 1218
7ace3541 1219 if (elf_header.e_machine == EM_ALPHA
157c2599 1220 && rtype != NULL
7ace3541
RH
1221 && streq (rtype, "R_ALPHA_LITUSE")
1222 && is_rela)
1223 {
1224 switch (rels[i].r_addend)
1225 {
1226 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1227 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1228 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1229 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1230 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1231 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1232 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1233 default: rtype = NULL;
1234 }
1235 if (rtype)
1236 printf (" (%s)", rtype);
1237 else
1238 {
1239 putchar (' ');
1240 printf (_("<unknown addend: %lx>"),
1241 (unsigned long) rels[i].r_addend);
1242 }
1243 }
1244 else if (symtab_index)
252b5132 1245 {
af3fc3bc 1246 if (symtab == NULL || symtab_index >= nsyms)
2b692964 1247 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
af3fc3bc 1248 else
19936277 1249 {
2cf0635d 1250 Elf_Internal_Sym * psym;
19936277 1251
af3fc3bc 1252 psym = symtab + symtab_index;
103f02d3 1253
af3fc3bc 1254 printf (" ");
171191ba 1255
d8045f23
NC
1256 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1257 {
1258 const char * name;
1259 unsigned int len;
1260 unsigned int width = is_32bit_elf ? 8 : 14;
1261
1262 /* Relocations against GNU_IFUNC symbols do not use the value
1263 of the symbol as the address to relocate against. Instead
1264 they invoke the function named by the symbol and use its
1265 result as the address for relocation.
1266
1267 To indicate this to the user, do not display the value of
1268 the symbol in the "Symbols's Value" field. Instead show
1269 its name followed by () as a hint that the symbol is
1270 invoked. */
1271
1272 if (strtab == NULL
1273 || psym->st_name == 0
1274 || psym->st_name >= strtablen)
1275 name = "??";
1276 else
1277 name = strtab + psym->st_name;
1278
1279 len = print_symbol (width, name);
1280 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1281 }
1282 else
1283 {
1284 print_vma (psym->st_value, LONG_HEX);
171191ba 1285
d8045f23
NC
1286 printf (is_32bit_elf ? " " : " ");
1287 }
103f02d3 1288
af3fc3bc 1289 if (psym->st_name == 0)
f1ef08cb 1290 {
2cf0635d 1291 const char * sec_name = "<null>";
f1ef08cb
AM
1292 char name_buf[40];
1293
1294 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1295 {
4fbb74a6
AM
1296 if (psym->st_shndx < elf_header.e_shnum)
1297 sec_name
1298 = SECTION_NAME (section_headers + psym->st_shndx);
f1ef08cb
AM
1299 else if (psym->st_shndx == SHN_ABS)
1300 sec_name = "ABS";
1301 else if (psym->st_shndx == SHN_COMMON)
1302 sec_name = "COMMON";
172553c7
TS
1303 else if (elf_header.e_machine == EM_MIPS
1304 && psym->st_shndx == SHN_MIPS_SCOMMON)
1305 sec_name = "SCOMMON";
1306 else if (elf_header.e_machine == EM_MIPS
1307 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1308 sec_name = "SUNDEF";
8a9036a4
L
1309 else if ((elf_header.e_machine == EM_X86_64
1310 || elf_header.e_machine == EM_L1OM)
3b22753a
L
1311 && psym->st_shndx == SHN_X86_64_LCOMMON)
1312 sec_name = "LARGE_COMMON";
9ce701e2
L
1313 else if (elf_header.e_machine == EM_IA_64
1314 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1315 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1316 sec_name = "ANSI_COM";
28f997cf 1317 else if (is_ia64_vms ()
148b93f2
NC
1318 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1319 sec_name = "VMS_SYMVEC";
f1ef08cb
AM
1320 else
1321 {
1322 sprintf (name_buf, "<section 0x%x>",
1323 (unsigned int) psym->st_shndx);
1324 sec_name = name_buf;
1325 }
1326 }
1327 print_symbol (22, sec_name);
1328 }
af3fc3bc 1329 else if (strtab == NULL)
d79b3d50 1330 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1331 else if (psym->st_name >= strtablen)
d79b3d50 1332 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
af3fc3bc 1333 else
2c71103e 1334 print_symbol (22, strtab + psym->st_name);
103f02d3 1335
af3fc3bc 1336 if (is_rela)
171191ba 1337 {
598aaa76 1338 bfd_signed_vma off = rels[i].r_addend;
171191ba 1339
91d6fa6a 1340 if (off < 0)
598aaa76 1341 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1342 else
598aaa76 1343 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1344 }
19936277 1345 }
252b5132 1346 }
1b228002 1347 else if (is_rela)
f7a99963 1348 {
18bd398b
NC
1349 printf ("%*c", is_32bit_elf ?
1350 (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' ');
c8286bd1 1351 print_vma (rels[i].r_addend, LONG_HEX);
f7a99963 1352 }
252b5132 1353
157c2599
NC
1354 if (elf_header.e_machine == EM_SPARCV9
1355 && rtype != NULL
1356 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1357 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1358
252b5132 1359 putchar ('\n');
2c71103e 1360
aca88567 1361#ifdef BFD64
53c7db4b 1362 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
2c71103e 1363 {
91d6fa6a
NC
1364 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1365 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC
1366 const char * rtype2 = elf_mips_reloc_type (type2);
1367 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1368
2c71103e
NC
1369 printf (" Type2: ");
1370
1371 if (rtype2 == NULL)
39dbeff8
AM
1372 printf (_("unrecognized: %-7lx"),
1373 (unsigned long) type2 & 0xffffffff);
2c71103e
NC
1374 else
1375 printf ("%-17.17s", rtype2);
1376
18bd398b 1377 printf ("\n Type3: ");
2c71103e
NC
1378
1379 if (rtype3 == NULL)
39dbeff8
AM
1380 printf (_("unrecognized: %-7lx"),
1381 (unsigned long) type3 & 0xffffffff);
2c71103e
NC
1382 else
1383 printf ("%-17.17s", rtype3);
1384
53c7db4b 1385 putchar ('\n');
2c71103e 1386 }
aca88567 1387#endif /* BFD64 */
252b5132
RH
1388 }
1389
c8286bd1 1390 free (rels);
252b5132
RH
1391}
1392
1393static const char *
d3ba0551 1394get_mips_dynamic_type (unsigned long type)
252b5132
RH
1395{
1396 switch (type)
1397 {
1398 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1399 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1400 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1401 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1402 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1403 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1404 case DT_MIPS_MSYM: return "MIPS_MSYM";
1405 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1406 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1407 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1408 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1409 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1410 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1411 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1412 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1413 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1414 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
1415 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1416 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1417 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1418 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1419 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1420 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1421 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1422 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1423 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1424 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1425 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1426 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1427 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1428 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1429 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1430 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1431 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1432 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1433 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1434 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1435 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1436 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1437 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1438 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1439 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1440 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ
1441 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1442 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
252b5132
RH
1443 default:
1444 return NULL;
1445 }
1446}
1447
9a097730 1448static const char *
d3ba0551 1449get_sparc64_dynamic_type (unsigned long type)
9a097730
RH
1450{
1451 switch (type)
1452 {
1453 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1454 default:
1455 return NULL;
1456 }
103f02d3
UD
1457}
1458
7490d522
AM
1459static const char *
1460get_ppc_dynamic_type (unsigned long type)
1461{
1462 switch (type)
1463 {
a7f2871e
AM
1464 case DT_PPC_GOT: return "PPC_GOT";
1465 case DT_PPC_TLSOPT: return "PPC_TLSOPT";
7490d522
AM
1466 default:
1467 return NULL;
1468 }
1469}
1470
f1cb7e17 1471static const char *
d3ba0551 1472get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM
1473{
1474 switch (type)
1475 {
a7f2871e
AM
1476 case DT_PPC64_GLINK: return "PPC64_GLINK";
1477 case DT_PPC64_OPD: return "PPC64_OPD";
1478 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
1479 case DT_PPC64_TLSOPT: return "PPC64_TLSOPT";
f1cb7e17
AM
1480 default:
1481 return NULL;
1482 }
1483}
1484
103f02d3 1485static const char *
d3ba0551 1486get_parisc_dynamic_type (unsigned long type)
103f02d3
UD
1487{
1488 switch (type)
1489 {
1490 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1491 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1492 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1493 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1494 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1495 case DT_HP_PREINIT: return "HP_PREINIT";
1496 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1497 case DT_HP_NEEDED: return "HP_NEEDED";
1498 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1499 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1500 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1501 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1502 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA
1503 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1504 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1505 case DT_HP_FILTERED: return "HP_FILTERED";
1506 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1507 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1508 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1509 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1510 case DT_PLT: return "PLT";
1511 case DT_PLT_SIZE: return "PLT_SIZE";
1512 case DT_DLT: return "DLT";
1513 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD
1514 default:
1515 return NULL;
1516 }
1517}
9a097730 1518
ecc51f48 1519static const char *
d3ba0551 1520get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC
1521{
1522 switch (type)
1523 {
148b93f2
NC
1524 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1525 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1526 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1527 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1528 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1529 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1530 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1531 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1532 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1533 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1534 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1535 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1536 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1537 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1538 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1539 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1540 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1541 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1542 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1543 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1544 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1545 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1546 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1547 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1548 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1549 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1550 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1551 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1552 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1553 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1554 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC
1555 default:
1556 return NULL;
1557 }
1558}
1559
fabcb361
RH
1560static const char *
1561get_alpha_dynamic_type (unsigned long type)
1562{
1563 switch (type)
1564 {
1565 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1566 default:
1567 return NULL;
1568 }
1569}
1570
1c0d3aa6
NC
1571static const char *
1572get_score_dynamic_type (unsigned long type)
1573{
1574 switch (type)
1575 {
1576 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1577 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1578 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1579 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1580 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1581 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1582 default:
1583 return NULL;
1584 }
1585}
1586
40b36596
JM
1587static const char *
1588get_tic6x_dynamic_type (unsigned long type)
1589{
1590 switch (type)
1591 {
1592 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1593 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1594 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1595 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1596 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1597 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1598 default:
1599 return NULL;
1600 }
1601}
1c0d3aa6 1602
252b5132 1603static const char *
d3ba0551 1604get_dynamic_type (unsigned long type)
252b5132 1605{
e9e44622 1606 static char buff[64];
252b5132
RH
1607
1608 switch (type)
1609 {
1610 case DT_NULL: return "NULL";
1611 case DT_NEEDED: return "NEEDED";
1612 case DT_PLTRELSZ: return "PLTRELSZ";
1613 case DT_PLTGOT: return "PLTGOT";
1614 case DT_HASH: return "HASH";
1615 case DT_STRTAB: return "STRTAB";
1616 case DT_SYMTAB: return "SYMTAB";
1617 case DT_RELA: return "RELA";
1618 case DT_RELASZ: return "RELASZ";
1619 case DT_RELAENT: return "RELAENT";
1620 case DT_STRSZ: return "STRSZ";
1621 case DT_SYMENT: return "SYMENT";
1622 case DT_INIT: return "INIT";
1623 case DT_FINI: return "FINI";
1624 case DT_SONAME: return "SONAME";
1625 case DT_RPATH: return "RPATH";
1626 case DT_SYMBOLIC: return "SYMBOLIC";
1627 case DT_REL: return "REL";
1628 case DT_RELSZ: return "RELSZ";
1629 case DT_RELENT: return "RELENT";
1630 case DT_PLTREL: return "PLTREL";
1631 case DT_DEBUG: return "DEBUG";
1632 case DT_TEXTREL: return "TEXTREL";
1633 case DT_JMPREL: return "JMPREL";
1634 case DT_BIND_NOW: return "BIND_NOW";
1635 case DT_INIT_ARRAY: return "INIT_ARRAY";
1636 case DT_FINI_ARRAY: return "FINI_ARRAY";
1637 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
1638 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC
1639 case DT_RUNPATH: return "RUNPATH";
1640 case DT_FLAGS: return "FLAGS";
2d0e6f43 1641
d1133906
NC
1642 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
1643 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
103f02d3 1644
05107a46 1645 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH
1646 case DT_PLTPADSZ: return "PLTPADSZ";
1647 case DT_MOVEENT: return "MOVEENT";
1648 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 1649 case DT_FEATURE: return "FEATURE";
252b5132
RH
1650 case DT_POSFLAG_1: return "POSFLAG_1";
1651 case DT_SYMINSZ: return "SYMINSZ";
1652 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 1653
252b5132 1654 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L
1655 case DT_CONFIG: return "CONFIG";
1656 case DT_DEPAUDIT: return "DEPAUDIT";
1657 case DT_AUDIT: return "AUDIT";
1658 case DT_PLTPAD: return "PLTPAD";
1659 case DT_MOVETAB: return "MOVETAB";
252b5132 1660 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 1661
252b5132 1662 case DT_VERSYM: return "VERSYM";
103f02d3 1663
67a4f2b7
AO
1664 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
1665 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH
1666 case DT_RELACOUNT: return "RELACOUNT";
1667 case DT_RELCOUNT: return "RELCOUNT";
1668 case DT_FLAGS_1: return "FLAGS_1";
1669 case DT_VERDEF: return "VERDEF";
1670 case DT_VERDEFNUM: return "VERDEFNUM";
1671 case DT_VERNEED: return "VERNEED";
1672 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 1673
019148e4 1674 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH
1675 case DT_USED: return "USED";
1676 case DT_FILTER: return "FILTER";
103f02d3 1677
047b2264
JJ
1678 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
1679 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
1680 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
1681 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
1682 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 1683 case DT_GNU_HASH: return "GNU_HASH";
047b2264 1684
252b5132
RH
1685 default:
1686 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
1687 {
2cf0635d 1688 const char * result;
103f02d3 1689
252b5132
RH
1690 switch (elf_header.e_machine)
1691 {
1692 case EM_MIPS:
4fe85591 1693 case EM_MIPS_RS3_LE:
252b5132
RH
1694 result = get_mips_dynamic_type (type);
1695 break;
9a097730
RH
1696 case EM_SPARCV9:
1697 result = get_sparc64_dynamic_type (type);
1698 break;
7490d522
AM
1699 case EM_PPC:
1700 result = get_ppc_dynamic_type (type);
1701 break;
f1cb7e17
AM
1702 case EM_PPC64:
1703 result = get_ppc64_dynamic_type (type);
1704 break;
ecc51f48
NC
1705 case EM_IA_64:
1706 result = get_ia64_dynamic_type (type);
1707 break;
fabcb361
RH
1708 case EM_ALPHA:
1709 result = get_alpha_dynamic_type (type);
1710 break;
1c0d3aa6
NC
1711 case EM_SCORE:
1712 result = get_score_dynamic_type (type);
1713 break;
40b36596
JM
1714 case EM_TI_C6000:
1715 result = get_tic6x_dynamic_type (type);
1716 break;
252b5132
RH
1717 default:
1718 result = NULL;
1719 break;
1720 }
1721
1722 if (result != NULL)
1723 return result;
1724
e9e44622 1725 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 1726 }
eec8f817
DA
1727 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
1728 || (elf_header.e_machine == EM_PARISC
1729 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 1730 {
2cf0635d 1731 const char * result;
103f02d3
UD
1732
1733 switch (elf_header.e_machine)
1734 {
1735 case EM_PARISC:
1736 result = get_parisc_dynamic_type (type);
1737 break;
148b93f2
NC
1738 case EM_IA_64:
1739 result = get_ia64_dynamic_type (type);
1740 break;
103f02d3
UD
1741 default:
1742 result = NULL;
1743 break;
1744 }
1745
1746 if (result != NULL)
1747 return result;
1748
e9e44622
JJ
1749 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
1750 type);
103f02d3 1751 }
252b5132 1752 else
e9e44622 1753 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 1754
252b5132
RH
1755 return buff;
1756 }
1757}
1758
1759static char *
d3ba0551 1760get_file_type (unsigned e_type)
252b5132 1761{
b34976b6 1762 static char buff[32];
252b5132
RH
1763
1764 switch (e_type)
1765 {
1766 case ET_NONE: return _("NONE (None)");
1767 case ET_REL: return _("REL (Relocatable file)");
ba2685cc
AM
1768 case ET_EXEC: return _("EXEC (Executable file)");
1769 case ET_DYN: return _("DYN (Shared object file)");
1770 case ET_CORE: return _("CORE (Core file)");
252b5132
RH
1771
1772 default:
1773 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 1774 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 1775 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 1776 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 1777 else
e9e44622 1778 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH
1779 return buff;
1780 }
1781}
1782
1783static char *
d3ba0551 1784get_machine_name (unsigned e_machine)
252b5132 1785{
b34976b6 1786 static char buff[64]; /* XXX */
252b5132
RH
1787
1788 switch (e_machine)
1789 {
c45021f2
NC
1790 case EM_NONE: return _("None");
1791 case EM_M32: return "WE32100";
1792 case EM_SPARC: return "Sparc";
e9f53129 1793 case EM_SPU: return "SPU";
c45021f2
NC
1794 case EM_386: return "Intel 80386";
1795 case EM_68K: return "MC68000";
1796 case EM_88K: return "MC88000";
1797 case EM_486: return "Intel 80486";
1798 case EM_860: return "Intel 80860";
1799 case EM_MIPS: return "MIPS R3000";
1800 case EM_S370: return "IBM System/370";
7036c0e1 1801 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 1802 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 1803 case EM_PARISC: return "HPPA";
252b5132 1804 case EM_PPC_OLD: return "Power PC (old)";
7036c0e1 1805 case EM_SPARC32PLUS: return "Sparc v8+" ;
c45021f2
NC
1806 case EM_960: return "Intel 90860";
1807 case EM_PPC: return "PowerPC";
285d1771 1808 case EM_PPC64: return "PowerPC64";
c45021f2
NC
1809 case EM_V800: return "NEC V800";
1810 case EM_FR20: return "Fujitsu FR20";
1811 case EM_RH32: return "TRW RH32";
b34976b6 1812 case EM_MCORE: return "MCORE";
7036c0e1
AJ
1813 case EM_ARM: return "ARM";
1814 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 1815 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC
1816 case EM_SPARCV9: return "Sparc v9";
1817 case EM_TRICORE: return "Siemens Tricore";
584da044 1818 case EM_ARC: return "ARC";
c2dcd04e
NC
1819 case EM_H8_300: return "Renesas H8/300";
1820 case EM_H8_300H: return "Renesas H8/300H";
1821 case EM_H8S: return "Renesas H8S";
1822 case EM_H8_500: return "Renesas H8/500";
30800947 1823 case EM_IA_64: return "Intel IA-64";
252b5132
RH
1824 case EM_MIPS_X: return "Stanford MIPS-X";
1825 case EM_COLDFIRE: return "Motorola Coldfire";
1826 case EM_68HC12: return "Motorola M68HC12";
c45021f2 1827 case EM_ALPHA: return "Alpha";
2b0337b0
AO
1828 case EM_CYGNUS_D10V:
1829 case EM_D10V: return "d10v";
1830 case EM_CYGNUS_D30V:
b34976b6 1831 case EM_D30V: return "d30v";
2b0337b0 1832 case EM_CYGNUS_M32R:
26597c86 1833 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2b0337b0
AO
1834 case EM_CYGNUS_V850:
1835 case EM_V850: return "NEC v850";
1836 case EM_CYGNUS_MN10300:
1837 case EM_MN10300: return "mn10300";
1838 case EM_CYGNUS_MN10200:
1839 case EM_MN10200: return "mn10200";
5506d11a 1840 case EM_MOXIE: return "Moxie";
2b0337b0
AO
1841 case EM_CYGNUS_FR30:
1842 case EM_FR30: return "Fujitsu FR30";
b34976b6 1843 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
2b0337b0 1844 case EM_PJ_OLD:
b34976b6 1845 case EM_PJ: return "picoJava";
7036c0e1
AJ
1846 case EM_MMA: return "Fujitsu Multimedia Accelerator";
1847 case EM_PCP: return "Siemens PCP";
1848 case EM_NCPU: return "Sony nCPU embedded RISC processor";
1849 case EM_NDR1: return "Denso NDR1 microprocesspr";
1850 case EM_STARCORE: return "Motorola Star*Core processor";
1851 case EM_ME16: return "Toyota ME16 processor";
1852 case EM_ST100: return "STMicroelectronics ST100 processor";
1853 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
11636f9e
JM
1854 case EM_PDSP: return "Sony DSP processor";
1855 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
1856 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ
1857 case EM_FX66: return "Siemens FX66 microcontroller";
1858 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1859 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
1860 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
1861 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
1862 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
1863 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
1864 case EM_SVX: return "Silicon Graphics SVx";
1865 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
1866 case EM_VAX: return "Digital VAX";
2b0337b0 1867 case EM_AVR_OLD:
b34976b6 1868 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
1b61cf92 1869 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC
1870 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
1871 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
1872 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
b34976b6 1873 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 1874 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 1875 case EM_PRISM: return "Vitesse Prism";
bcedfee6 1876 case EM_X86_64: return "Advanced Micro Devices X86-64";
8a9036a4 1877 case EM_L1OM: return "Intel L1OM";
b7498e0e 1878 case EM_S390_OLD:
b34976b6 1879 case EM_S390: return "IBM S/390";
1c0d3aa6 1880 case EM_SCORE: return "SUNPLUS S+Core";
93fbbb04 1881 case EM_XSTORMY16: return "Sanyo Xstormy16 CPU core";
3b16e843
NC
1882 case EM_OPENRISC:
1883 case EM_OR32: return "OpenRISC";
11636f9e 1884 case EM_ARC_A5: return "ARC International ARCompact processor";
1fe1f39c 1885 case EM_CRX: return "National Semiconductor CRX microprocessor";
d172d4ba 1886 case EM_DLX: return "OpenDLX";
1e4cf259 1887 case EM_IP2K_OLD:
b34976b6 1888 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
3b36097d 1889 case EM_IQ2000: return "Vitesse IQ2000";
88da6820
NC
1890 case EM_XTENSA_OLD:
1891 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM
1892 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
1893 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
1894 case EM_NS32K: return "National Semiconductor 32000 series";
1895 case EM_TPC: return "Tenor Network TPC processor";
1896 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
1897 case EM_MAX: return "MAX Processor";
1898 case EM_CR: return "National Semiconductor CompactRISC";
1899 case EM_F2MC16: return "Fujitsu F2MC16";
1900 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
84e94c90 1901 case EM_LATTICEMICO32: return "Lattice Mico32";
ff7eeb89 1902 case EM_M32C_OLD:
49f58d10 1903 case EM_M32C: return "Renesas M32c";
d031aafb 1904 case EM_MT: return "Morpho Techologies MT processor";
7bbe5bc5 1905 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM
1906 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
1907 case EM_SEP: return "Sharp embedded microprocessor";
1908 case EM_ARCA: return "Arca RISC microprocessor";
1909 case EM_UNICORE: return "Unicore";
1910 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
1911 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348
NC
1912 case EM_NIOS32: return "Altera Nios";
1913 case EM_ALTERA_NIOS2: return "Altera Nios II";
c29aca4a 1914 case EM_C166:
d70c5fc7 1915 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM
1916 case EM_M16C: return "Renesas M16C series microprocessors";
1917 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
1918 case EM_CE: return "Freescale Communication Engine RISC core";
1919 case EM_TSK3000: return "Altium TSK3000 core";
1920 case EM_RS08: return "Freescale RS08 embedded processor";
1921 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
1922 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
1923 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
1924 case EM_SE_C17: return "Seiko Epson C17 family";
1925 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
1926 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
1927 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
1928 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
1929 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
1930 case EM_R32C: return "Renesas R32C series microprocessors";
1931 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
1932 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
1933 case EM_8051: return "Intel 8051 and variants";
1934 case EM_STXP7X: return "STMicroelectronics STxP7x family";
1935 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
1936 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
1937 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
1938 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
1939 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
1940 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
15ab5209 1941 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
cb8f3167 1942 case EM_CR16:
6c03b1ed 1943 case EM_CR16_OLD: return "National Semiconductor's CR16";
7ba29e2a
NC
1944 case EM_MICROBLAZE: return "Xilinx MicroBlaze";
1945 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
c7927a3c 1946 case EM_RX: return "Renesas RX";
11636f9e
JM
1947 case EM_METAG: return "Imagination Technologies META processor architecture";
1948 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
1949 case EM_ECOG16: return "Cyan Technology eCOG16 family";
1950 case EM_ETPU: return "Freescale Extended Time Processing Unit";
1951 case EM_SLE9X: return "Infineon Technologies SLE9X core";
1952 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
1953 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
1954 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
1955 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
1956 case EM_CUDA: return "NVIDIA CUDA architecture";
252b5132 1957 default:
35d9dd2f 1958 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH
1959 return buff;
1960 }
1961}
1962
f3485b74 1963static void
d3ba0551 1964decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC
1965{
1966 unsigned eabi;
1967 int unknown = 0;
1968
1969 eabi = EF_ARM_EABI_VERSION (e_flags);
1970 e_flags &= ~ EF_ARM_EABIMASK;
1971
1972 /* Handle "generic" ARM flags. */
1973 if (e_flags & EF_ARM_RELEXEC)
1974 {
1975 strcat (buf, ", relocatable executable");
1976 e_flags &= ~ EF_ARM_RELEXEC;
1977 }
76da6bbe 1978
f3485b74
NC
1979 if (e_flags & EF_ARM_HASENTRY)
1980 {
1981 strcat (buf, ", has entry point");
1982 e_flags &= ~ EF_ARM_HASENTRY;
1983 }
76da6bbe 1984
f3485b74
NC
1985 /* Now handle EABI specific flags. */
1986 switch (eabi)
1987 {
1988 default:
2c71103e 1989 strcat (buf, ", <unrecognized EABI>");
f3485b74
NC
1990 if (e_flags)
1991 unknown = 1;
1992 break;
1993
1994 case EF_ARM_EABI_VER1:
a5bcd848 1995 strcat (buf, ", Version1 EABI");
f3485b74
NC
1996 while (e_flags)
1997 {
1998 unsigned flag;
76da6bbe 1999
f3485b74
NC
2000 /* Process flags one bit at a time. */
2001 flag = e_flags & - e_flags;
2002 e_flags &= ~ flag;
76da6bbe 2003
f3485b74
NC
2004 switch (flag)
2005 {
a5bcd848 2006 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC
2007 strcat (buf, ", sorted symbol tables");
2008 break;
76da6bbe 2009
f3485b74
NC
2010 default:
2011 unknown = 1;
2012 break;
2013 }
2014 }
2015 break;
76da6bbe 2016
a5bcd848
PB
2017 case EF_ARM_EABI_VER2:
2018 strcat (buf, ", Version2 EABI");
2019 while (e_flags)
2020 {
2021 unsigned flag;
2022
2023 /* Process flags one bit at a time. */
2024 flag = e_flags & - e_flags;
2025 e_flags &= ~ flag;
2026
2027 switch (flag)
2028 {
2029 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2030 strcat (buf, ", sorted symbol tables");
2031 break;
2032
2033 case EF_ARM_DYNSYMSUSESEGIDX:
2034 strcat (buf, ", dynamic symbols use segment index");
2035 break;
2036
2037 case EF_ARM_MAPSYMSFIRST:
2038 strcat (buf, ", mapping symbols precede others");
2039 break;
2040
2041 default:
2042 unknown = 1;
2043 break;
2044 }
2045 }
2046 break;
2047
d507cf36
PB
2048 case EF_ARM_EABI_VER3:
2049 strcat (buf, ", Version3 EABI");
8cb51566
PB
2050 break;
2051
2052 case EF_ARM_EABI_VER4:
2053 strcat (buf, ", Version4 EABI");
3a4a14e9
PB
2054 goto eabi;
2055
2056 case EF_ARM_EABI_VER5:
2057 strcat (buf, ", Version5 EABI");
2058 eabi:
d507cf36
PB
2059 while (e_flags)
2060 {
2061 unsigned flag;
2062
2063 /* Process flags one bit at a time. */
2064 flag = e_flags & - e_flags;
2065 e_flags &= ~ flag;
2066
2067 switch (flag)
2068 {
2069 case EF_ARM_BE8:
2070 strcat (buf, ", BE8");
2071 break;
2072
2073 case EF_ARM_LE8:
2074 strcat (buf, ", LE8");
2075 break;
2076
2077 default:
2078 unknown = 1;
2079 break;
2080 }
2081 }
2082 break;
2083
f3485b74 2084 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2085 strcat (buf, ", GNU EABI");
f3485b74
NC
2086 while (e_flags)
2087 {
2088 unsigned flag;
76da6bbe 2089
f3485b74
NC
2090 /* Process flags one bit at a time. */
2091 flag = e_flags & - e_flags;
2092 e_flags &= ~ flag;
76da6bbe 2093
f3485b74
NC
2094 switch (flag)
2095 {
a5bcd848 2096 case EF_ARM_INTERWORK:
f3485b74
NC
2097 strcat (buf, ", interworking enabled");
2098 break;
76da6bbe 2099
a5bcd848 2100 case EF_ARM_APCS_26:
f3485b74
NC
2101 strcat (buf, ", uses APCS/26");
2102 break;
76da6bbe 2103
a5bcd848 2104 case EF_ARM_APCS_FLOAT:
f3485b74
NC
2105 strcat (buf, ", uses APCS/float");
2106 break;
76da6bbe 2107
a5bcd848 2108 case EF_ARM_PIC:
f3485b74
NC
2109 strcat (buf, ", position independent");
2110 break;
76da6bbe 2111
a5bcd848 2112 case EF_ARM_ALIGN8:
f3485b74
NC
2113 strcat (buf, ", 8 bit structure alignment");
2114 break;
76da6bbe 2115
a5bcd848 2116 case EF_ARM_NEW_ABI:
f3485b74
NC
2117 strcat (buf, ", uses new ABI");
2118 break;
76da6bbe 2119
a5bcd848 2120 case EF_ARM_OLD_ABI:
f3485b74
NC
2121 strcat (buf, ", uses old ABI");
2122 break;
76da6bbe 2123
a5bcd848 2124 case EF_ARM_SOFT_FLOAT:
f3485b74
NC
2125 strcat (buf, ", software FP");
2126 break;
76da6bbe 2127
90e01f86
ILT
2128 case EF_ARM_VFP_FLOAT:
2129 strcat (buf, ", VFP");
2130 break;
2131
fde78edd
NC
2132 case EF_ARM_MAVERICK_FLOAT:
2133 strcat (buf, ", Maverick FP");
2134 break;
2135
f3485b74
NC
2136 default:
2137 unknown = 1;
2138 break;
2139 }
2140 }
2141 }
f3485b74
NC
2142
2143 if (unknown)
2b692964 2144 strcat (buf,_(", <unknown>"));
f3485b74
NC
2145}
2146
252b5132 2147static char *
d3ba0551 2148get_machine_flags (unsigned e_flags, unsigned e_machine)
252b5132 2149{
b34976b6 2150 static char buf[1024];
252b5132
RH
2151
2152 buf[0] = '\0';
76da6bbe 2153
252b5132
RH
2154 if (e_flags)
2155 {
2156 switch (e_machine)
2157 {
2158 default:
2159 break;
2160
f3485b74
NC
2161 case EM_ARM:
2162 decode_ARM_machine_flags (e_flags, buf);
2163 break;
76da6bbe 2164
781303ce
MF
2165 case EM_BLACKFIN:
2166 if (e_flags & EF_BFIN_PIC)
2167 strcat (buf, ", PIC");
2168
2169 if (e_flags & EF_BFIN_FDPIC)
2170 strcat (buf, ", FDPIC");
2171
2172 if (e_flags & EF_BFIN_CODE_IN_L1)
2173 strcat (buf, ", code in L1");
2174
2175 if (e_flags & EF_BFIN_DATA_IN_L1)
2176 strcat (buf, ", data in L1");
2177
2178 break;
2179
ec2dfb42
AO
2180 case EM_CYGNUS_FRV:
2181 switch (e_flags & EF_FRV_CPU_MASK)
2182 {
2183 case EF_FRV_CPU_GENERIC:
2184 break;
2185
2186 default:
2187 strcat (buf, ", fr???");
2188 break;
57346661 2189
ec2dfb42
AO
2190 case EF_FRV_CPU_FR300:
2191 strcat (buf, ", fr300");
2192 break;
2193
2194 case EF_FRV_CPU_FR400:
2195 strcat (buf, ", fr400");
2196 break;
2197 case EF_FRV_CPU_FR405:
2198 strcat (buf, ", fr405");
2199 break;
2200
2201 case EF_FRV_CPU_FR450:
2202 strcat (buf, ", fr450");
2203 break;
2204
2205 case EF_FRV_CPU_FR500:
2206 strcat (buf, ", fr500");
2207 break;
2208 case EF_FRV_CPU_FR550:
2209 strcat (buf, ", fr550");
2210 break;
2211
2212 case EF_FRV_CPU_SIMPLE:
2213 strcat (buf, ", simple");
2214 break;
2215 case EF_FRV_CPU_TOMCAT:
2216 strcat (buf, ", tomcat");
2217 break;
2218 }
1c877e87 2219 break;
ec2dfb42 2220
53c7db4b 2221 case EM_68K:
425c6cb0 2222 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 2223 strcat (buf, ", m68000");
425c6cb0 2224 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH
2225 strcat (buf, ", cpu32");
2226 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2227 strcat (buf, ", fido_a");
425c6cb0 2228 else
266abb8f 2229 {
2cf0635d
NC
2230 char const * isa = _("unknown");
2231 char const * mac = _("unknown mac");
2232 char const * additional = NULL;
0112cd26 2233
c694fd50 2234 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 2235 {
c694fd50 2236 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS
2237 isa = "A";
2238 additional = ", nodiv";
2239 break;
c694fd50 2240 case EF_M68K_CF_ISA_A:
266abb8f
NS
2241 isa = "A";
2242 break;
c694fd50 2243 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS
2244 isa = "A+";
2245 break;
c694fd50 2246 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS
2247 isa = "B";
2248 additional = ", nousp";
2249 break;
c694fd50 2250 case EF_M68K_CF_ISA_B:
266abb8f
NS
2251 isa = "B";
2252 break;
f608cd77
NS
2253 case EF_M68K_CF_ISA_C:
2254 isa = "C";
2255 break;
2256 case EF_M68K_CF_ISA_C_NODIV:
2257 isa = "C";
2258 additional = ", nodiv";
2259 break;
266abb8f
NS
2260 }
2261 strcat (buf, ", cf, isa ");
2262 strcat (buf, isa);
0b2e31dc
NS
2263 if (additional)
2264 strcat (buf, additional);
c694fd50 2265 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 2266 strcat (buf, ", float");
c694fd50 2267 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS
2268 {
2269 case 0:
2270 mac = NULL;
2271 break;
c694fd50 2272 case EF_M68K_CF_MAC:
266abb8f
NS
2273 mac = "mac";
2274 break;
c694fd50 2275 case EF_M68K_CF_EMAC:
266abb8f
NS
2276 mac = "emac";
2277 break;
f608cd77
NS
2278 case EF_M68K_CF_EMAC_B:
2279 mac = "emac_b";
2280 break;
266abb8f
NS
2281 }
2282 if (mac)
2283 {
2284 strcat (buf, ", ");
2285 strcat (buf, mac);
2286 }
266abb8f 2287 }
53c7db4b 2288 break;
33c63f9d 2289
252b5132
RH
2290 case EM_PPC:
2291 if (e_flags & EF_PPC_EMB)
2292 strcat (buf, ", emb");
2293
2294 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 2295 strcat (buf, _(", relocatable"));
252b5132
RH
2296
2297 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 2298 strcat (buf, _(", relocatable-lib"));
252b5132
RH
2299 break;
2300
2b0337b0 2301 case EM_V850:
252b5132
RH
2302 case EM_CYGNUS_V850:
2303 switch (e_flags & EF_V850_ARCH)
2304 {
1cd986c5
NC
2305 case E_V850E2V3_ARCH:
2306 strcat (buf, ", v850e2v3");
2307 break;
2308 case E_V850E2_ARCH:
2309 strcat (buf, ", v850e2");
2310 break;
2311 case E_V850E1_ARCH:
2312 strcat (buf, ", v850e1");
8ad30312 2313 break;
252b5132
RH
2314 case E_V850E_ARCH:
2315 strcat (buf, ", v850e");
2316 break;
252b5132
RH
2317 case E_V850_ARCH:
2318 strcat (buf, ", v850");
2319 break;
2320 default:
2b692964 2321 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH
2322 break;
2323 }
2324 break;
2325
2b0337b0 2326 case EM_M32R:
252b5132
RH
2327 case EM_CYGNUS_M32R:
2328 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
2329 strcat (buf, ", m32r");
252b5132
RH
2330 break;
2331
2332 case EM_MIPS:
4fe85591 2333 case EM_MIPS_RS3_LE:
252b5132
RH
2334 if (e_flags & EF_MIPS_NOREORDER)
2335 strcat (buf, ", noreorder");
2336
2337 if (e_flags & EF_MIPS_PIC)
2338 strcat (buf, ", pic");
2339
2340 if (e_flags & EF_MIPS_CPIC)
2341 strcat (buf, ", cpic");
2342
d1bdd336
TS
2343 if (e_flags & EF_MIPS_UCODE)
2344 strcat (buf, ", ugen_reserved");
2345
252b5132
RH
2346 if (e_flags & EF_MIPS_ABI2)
2347 strcat (buf, ", abi2");
2348
43521d43
TS
2349 if (e_flags & EF_MIPS_OPTIONS_FIRST)
2350 strcat (buf, ", odk first");
2351
a5d22d2a
TS
2352 if (e_flags & EF_MIPS_32BITMODE)
2353 strcat (buf, ", 32bitmode");
2354
156c2f8b
NC
2355 switch ((e_flags & EF_MIPS_MACH))
2356 {
2357 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
2358 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
2359 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 2360 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L
2361 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
2362 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
2363 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
2364 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
c6c98b38 2365 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 2366 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS
2367 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
2368 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
fd503541 2369 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
05c6f050 2370 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 2371 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
52b6b6b9 2372 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
43521d43
TS
2373 case 0:
2374 /* We simply ignore the field in this case to avoid confusion:
2375 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2376 extension. */
2377 break;
2b692964 2378 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 2379 }
43521d43
TS
2380
2381 switch ((e_flags & EF_MIPS_ABI))
2382 {
2383 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
2384 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
2385 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
2386 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
2387 case 0:
2388 /* We simply ignore the field in this case to avoid confusion:
2389 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2390 This means it is likely to be an o32 file, but not for
2391 sure. */
2392 break;
2b692964 2393 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS
2394 }
2395
2396 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
2397 strcat (buf, ", mdmx");
2398
2399 if (e_flags & EF_MIPS_ARCH_ASE_M16)
2400 strcat (buf, ", mips16");
2401
2402 switch ((e_flags & EF_MIPS_ARCH))
2403 {
2404 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
2405 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
2406 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
2407 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
2408 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
2409 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 2410 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
43521d43 2411 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 2412 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
2b692964 2413 default: strcat (buf, _(", unknown ISA")); break;
43521d43
TS
2414 }
2415
8e45593f
NC
2416 if (e_flags & EF_SH_PIC)
2417 strcat (buf, ", pic");
2418
2419 if (e_flags & EF_SH_FDPIC)
2420 strcat (buf, ", fdpic");
252b5132 2421 break;
351b4b40 2422
ccde1100
AO
2423 case EM_SH:
2424 switch ((e_flags & EF_SH_MACH_MASK))
2425 {
2426 case EF_SH1: strcat (buf, ", sh1"); break;
2427 case EF_SH2: strcat (buf, ", sh2"); break;
2428 case EF_SH3: strcat (buf, ", sh3"); break;
2429 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
2430 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
2431 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
2432 case EF_SH3E: strcat (buf, ", sh3e"); break;
2433 case EF_SH4: strcat (buf, ", sh4"); break;
2434 case EF_SH5: strcat (buf, ", sh5"); break;
2435 case EF_SH2E: strcat (buf, ", sh2e"); break;
2436 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 2437 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
2438 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
2439 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 2440 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
2441 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
2442 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
2443 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2444 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
2445 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
2446 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 2447 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
2448 }
2449
2450 break;
57346661 2451
351b4b40
RH
2452 case EM_SPARCV9:
2453 if (e_flags & EF_SPARC_32PLUS)
2454 strcat (buf, ", v8+");
2455
2456 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
2457 strcat (buf, ", ultrasparcI");
2458
2459 if (e_flags & EF_SPARC_SUN_US3)
2460 strcat (buf, ", ultrasparcIII");
351b4b40
RH
2461
2462 if (e_flags & EF_SPARC_HAL_R1)
2463 strcat (buf, ", halr1");
2464
2465 if (e_flags & EF_SPARC_LEDATA)
2466 strcat (buf, ", ledata");
2467
2468 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
2469 strcat (buf, ", tso");
2470
2471 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
2472 strcat (buf, ", pso");
2473
2474 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
2475 strcat (buf, ", rmo");
2476 break;
7d466069 2477
103f02d3
UD
2478 case EM_PARISC:
2479 switch (e_flags & EF_PARISC_ARCH)
2480 {
2481 case EFA_PARISC_1_0:
2482 strcpy (buf, ", PA-RISC 1.0");
2483 break;
2484 case EFA_PARISC_1_1:
2485 strcpy (buf, ", PA-RISC 1.1");
2486 break;
2487 case EFA_PARISC_2_0:
2488 strcpy (buf, ", PA-RISC 2.0");
2489 break;
2490 default:
2491 break;
2492 }
2493 if (e_flags & EF_PARISC_TRAPNIL)
2494 strcat (buf, ", trapnil");
2495 if (e_flags & EF_PARISC_EXT)
2496 strcat (buf, ", ext");
2497 if (e_flags & EF_PARISC_LSB)
2498 strcat (buf, ", lsb");
2499 if (e_flags & EF_PARISC_WIDE)
2500 strcat (buf, ", wide");
2501 if (e_flags & EF_PARISC_NO_KABP)
2502 strcat (buf, ", no kabp");
2503 if (e_flags & EF_PARISC_LAZYSWAP)
2504 strcat (buf, ", lazyswap");
30800947 2505 break;
76da6bbe 2506
7d466069 2507 case EM_PJ:
2b0337b0 2508 case EM_PJ_OLD:
7d466069
ILT
2509 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
2510 strcat (buf, ", new calling convention");
2511
2512 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
2513 strcat (buf, ", gnu calling convention");
2514 break;
4d6ed7c8
NC
2515
2516 case EM_IA_64:
2517 if ((e_flags & EF_IA_64_ABI64))
2518 strcat (buf, ", 64-bit");
2519 else
2520 strcat (buf, ", 32-bit");
2521 if ((e_flags & EF_IA_64_REDUCEDFP))
2522 strcat (buf, ", reduced fp model");
2523 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
2524 strcat (buf, ", no function descriptors, constant gp");
2525 else if ((e_flags & EF_IA_64_CONS_GP))
2526 strcat (buf, ", constant gp");
2527 if ((e_flags & EF_IA_64_ABSOLUTE))
2528 strcat (buf, ", absolute");
28f997cf
TG
2529 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
2530 {
2531 if ((e_flags & EF_IA_64_VMS_LINKAGES))
2532 strcat (buf, ", vms_linkages");
2533 switch ((e_flags & EF_IA_64_VMS_COMCOD))
2534 {
2535 case EF_IA_64_VMS_COMCOD_SUCCESS:
2536 break;
2537 case EF_IA_64_VMS_COMCOD_WARNING:
2538 strcat (buf, ", warning");
2539 break;
2540 case EF_IA_64_VMS_COMCOD_ERROR:
2541 strcat (buf, ", error");
2542 break;
2543 case EF_IA_64_VMS_COMCOD_ABORT:
2544 strcat (buf, ", abort");
2545 break;
2546 default:
2547 abort ();
2548 }
2549 }
4d6ed7c8 2550 break;
179d3252
JT
2551
2552 case EM_VAX:
2553 if ((e_flags & EF_VAX_NONPIC))
2554 strcat (buf, ", non-PIC");
2555 if ((e_flags & EF_VAX_DFLOAT))
2556 strcat (buf, ", D-Float");
2557 if ((e_flags & EF_VAX_GFLOAT))
2558 strcat (buf, ", G-Float");
2559 break;
c7927a3c
NC
2560
2561 case EM_RX:
2562 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
2563 strcat (buf, ", 64-bit doubles");
2564 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 2565 strcat (buf, ", dsp");
55786da2
AK
2566
2567 case EM_S390:
2568 if (e_flags & EF_S390_HIGH_GPRS)
2569 strcat (buf, ", highgprs");
40b36596
JM
2570
2571 case EM_TI_C6000:
2572 if ((e_flags & EF_C6000_REL))
2573 strcat (buf, ", relocatable module");
252b5132
RH
2574 }
2575 }
2576
2577 return buf;
2578}
2579
252b5132 2580static const char *
d3ba0551
AM
2581get_osabi_name (unsigned int osabi)
2582{
2583 static char buff[32];
2584
2585 switch (osabi)
2586 {
2587 case ELFOSABI_NONE: return "UNIX - System V";
2588 case ELFOSABI_HPUX: return "UNIX - HP-UX";
2589 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
2590 case ELFOSABI_LINUX: return "UNIX - Linux";
2591 case ELFOSABI_HURD: return "GNU/Hurd";
2592 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
2593 case ELFOSABI_AIX: return "UNIX - AIX";
2594 case ELFOSABI_IRIX: return "UNIX - IRIX";
2595 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
2596 case ELFOSABI_TRU64: return "UNIX - TRU64";
2597 case ELFOSABI_MODESTO: return "Novell - Modesto";
2598 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
2599 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
2600 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 2601 case ELFOSABI_AROS: return "AROS";
11636f9e 2602 case ELFOSABI_FENIXOS: return "FenixOS";
d3ba0551 2603 default:
40b36596
JM
2604 if (osabi >= 64)
2605 switch (elf_header.e_machine)
2606 {
2607 case EM_ARM:
2608 switch (osabi)
2609 {
2610 case ELFOSABI_ARM: return "ARM";
2611 default:
2612 break;
2613 }
2614 break;
2615
2616 case EM_MSP430:
2617 case EM_MSP430_OLD:
2618 switch (osabi)
2619 {
2620 case ELFOSABI_STANDALONE: return _("Standalone App");
2621 default:
2622 break;
2623 }
2624 break;
2625
2626 case EM_TI_C6000:
2627 switch (osabi)
2628 {
2629 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
2630 case ELFOSABI_C6000_LINUX: return "Linux C6000";
2631 default:
2632 break;
2633 }
2634 break;
2635
2636 default:
2637 break;
2638 }
e9e44622 2639 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
2640 return buff;
2641 }
2642}
2643
b294bdf8
MM
2644static const char *
2645get_arm_segment_type (unsigned long type)
2646{
2647 switch (type)
2648 {
2649 case PT_ARM_EXIDX:
2650 return "EXIDX";
2651 default:
2652 break;
2653 }
2654
2655 return NULL;
2656}
2657
d3ba0551
AM
2658static const char *
2659get_mips_segment_type (unsigned long type)
252b5132
RH
2660{
2661 switch (type)
2662 {
2663 case PT_MIPS_REGINFO:
2664 return "REGINFO";
2665 case PT_MIPS_RTPROC:
2666 return "RTPROC";
2667 case PT_MIPS_OPTIONS:
2668 return "OPTIONS";
2669 default:
2670 break;
2671 }
2672
2673 return NULL;
2674}
2675
103f02d3 2676static const char *
d3ba0551 2677get_parisc_segment_type (unsigned long type)
103f02d3
UD
2678{
2679 switch (type)
2680 {
2681 case PT_HP_TLS: return "HP_TLS";
2682 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
2683 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
2684 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
2685 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
2686 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
2687 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
2688 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
2689 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
2690 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
2691 case PT_HP_PARALLEL: return "HP_PARALLEL";
2692 case PT_HP_FASTBIND: return "HP_FASTBIND";
eec8f817
DA
2693 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
2694 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
2695 case PT_HP_STACK: return "HP_STACK";
2696 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
103f02d3
UD
2697 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
2698 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 2699 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
103f02d3
UD
2700 default:
2701 break;
2702 }
2703
2704 return NULL;
2705}
2706
4d6ed7c8 2707static const char *
d3ba0551 2708get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
2709{
2710 switch (type)
2711 {
2712 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
2713 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
00428cca
AM
2714 case PT_HP_TLS: return "HP_TLS";
2715 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
2716 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
2717 case PT_IA_64_HP_STACK: return "HP_STACK";
4d6ed7c8
NC
2718 default:
2719 break;
2720 }
2721
2722 return NULL;
2723}
2724
40b36596
JM
2725static const char *
2726get_tic6x_segment_type (unsigned long type)
2727{
2728 switch (type)
2729 {
2730 case PT_C6000_PHATTR: return "C6000_PHATTR";
2731 default:
2732 break;
2733 }
2734
2735 return NULL;
2736}
2737
252b5132 2738static const char *
d3ba0551 2739get_segment_type (unsigned long p_type)
252b5132 2740{
b34976b6 2741 static char buff[32];
252b5132
RH
2742
2743 switch (p_type)
2744 {
b34976b6
AM
2745 case PT_NULL: return "NULL";
2746 case PT_LOAD: return "LOAD";
252b5132 2747 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
2748 case PT_INTERP: return "INTERP";
2749 case PT_NOTE: return "NOTE";
2750 case PT_SHLIB: return "SHLIB";
2751 case PT_PHDR: return "PHDR";
13ae64f3 2752 case PT_TLS: return "TLS";
252b5132 2753
65765700
JJ
2754 case PT_GNU_EH_FRAME:
2755 return "GNU_EH_FRAME";
2b05f1b7 2756 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 2757 case PT_GNU_RELRO: return "GNU_RELRO";
65765700 2758
252b5132
RH
2759 default:
2760 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
2761 {
2cf0635d 2762 const char * result;
103f02d3 2763
252b5132
RH
2764 switch (elf_header.e_machine)
2765 {
b294bdf8
MM
2766 case EM_ARM:
2767 result = get_arm_segment_type (p_type);
2768 break;
252b5132 2769 case EM_MIPS:
4fe85591 2770 case EM_MIPS_RS3_LE:
252b5132
RH
2771 result = get_mips_segment_type (p_type);
2772 break;
103f02d3
UD
2773 case EM_PARISC:
2774 result = get_parisc_segment_type (p_type);
2775 break;
4d6ed7c8
NC
2776 case EM_IA_64:
2777 result = get_ia64_segment_type (p_type);
2778 break;
40b36596
JM
2779 case EM_TI_C6000:
2780 result = get_tic6x_segment_type (p_type);
2781 break;
252b5132
RH
2782 default:
2783 result = NULL;
2784 break;
2785 }
103f02d3 2786
252b5132
RH
2787 if (result != NULL)
2788 return result;
103f02d3 2789
252b5132
RH
2790 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
2791 }
2792 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 2793 {
2cf0635d 2794 const char * result;
103f02d3
UD
2795
2796 switch (elf_header.e_machine)
2797 {
2798 case EM_PARISC:
2799 result = get_parisc_segment_type (p_type);
2800 break;
00428cca
AM
2801 case EM_IA_64:
2802 result = get_ia64_segment_type (p_type);
2803 break;
103f02d3
UD
2804 default:
2805 result = NULL;
2806 break;
2807 }
2808
2809 if (result != NULL)
2810 return result;
2811
2812 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
2813 }
252b5132 2814 else
e9e44622 2815 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
2816
2817 return buff;
2818 }
2819}
2820
2821static const char *
d3ba0551 2822get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
2823{
2824 switch (sh_type)
2825 {
b34976b6
AM
2826 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
2827 case SHT_MIPS_MSYM: return "MIPS_MSYM";
2828 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
2829 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
2830 case SHT_MIPS_UCODE: return "MIPS_UCODE";
2831 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
2832 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
2833 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
2834 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
2835 case SHT_MIPS_RELD: return "MIPS_RELD";
2836 case SHT_MIPS_IFACE: return "MIPS_IFACE";
2837 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
2838 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
2839 case SHT_MIPS_SHDR: return "MIPS_SHDR";
2840 case SHT_MIPS_FDESC: return "MIPS_FDESC";
2841 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
2842 case SHT_MIPS_DENSE: return "MIPS_DENSE";
2843 case SHT_MIPS_PDESC: return "MIPS_PDESC";
2844 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
2845 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
2846 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
2847 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
2848 case SHT_MIPS_LINE: return "MIPS_LINE";
2849 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
2850 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
2851 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
2852 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
2853 case SHT_MIPS_DWARF: return "MIPS_DWARF";
2854 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
2855 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
2856 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
2857 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
2858 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
2859 case SHT_MIPS_XLATE: return "MIPS_XLATE";
2860 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
2861 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
2862 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
2863 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132
RH
2864 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
2865 default:
2866 break;
2867 }
2868 return NULL;
2869}
2870
103f02d3 2871static const char *
d3ba0551 2872get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
2873{
2874 switch (sh_type)
2875 {
2876 case SHT_PARISC_EXT: return "PARISC_EXT";
2877 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
2878 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
2879 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
2880 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
2881 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 2882 case SHT_PARISC_DLKM: return "PARISC_DLKM";
103f02d3
UD
2883 default:
2884 break;
2885 }
2886 return NULL;
2887}
2888
4d6ed7c8 2889static const char *
d3ba0551 2890get_ia64_section_type_name (unsigned int sh_type)
4d6ed7c8 2891{
18bd398b 2892 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48
NC
2893 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
2894 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
0de14b54 2895
4d6ed7c8
NC
2896 switch (sh_type)
2897 {
148b93f2
NC
2898 case SHT_IA_64_EXT: return "IA_64_EXT";
2899 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
2900 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
2901 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
2902 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
2903 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
2904 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
2905 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
2906 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
2907 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
2908 default:
2909 break;
2910 }
2911 return NULL;
2912}
2913
d2b2c203
DJ
2914static const char *
2915get_x86_64_section_type_name (unsigned int sh_type)
2916{
2917 switch (sh_type)
2918 {
2919 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
2920 default:
2921 break;
2922 }
2923 return NULL;
2924}
2925
40a18ebd
NC
2926static const char *
2927get_arm_section_type_name (unsigned int sh_type)
2928{
2929 switch (sh_type)
2930 {
7f6fed87
NC
2931 case SHT_ARM_EXIDX: return "ARM_EXIDX";
2932 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
2933 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
2934 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
2935 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
40a18ebd
NC
2936 default:
2937 break;
2938 }
2939 return NULL;
2940}
2941
40b36596
JM
2942static const char *
2943get_tic6x_section_type_name (unsigned int sh_type)
2944{
2945 switch (sh_type)
2946 {
2947 case SHT_C6000_UNWIND:
2948 return "C6000_UNWIND";
2949 case SHT_C6000_PREEMPTMAP:
2950 return "C6000_PREEMPTMAP";
2951 case SHT_C6000_ATTRIBUTES:
2952 return "C6000_ATTRIBUTES";
2953 case SHT_TI_ICODE:
2954 return "TI_ICODE";
2955 case SHT_TI_XREF:
2956 return "TI_XREF";
2957 case SHT_TI_HANDLER:
2958 return "TI_HANDLER";
2959 case SHT_TI_INITINFO:
2960 return "TI_INITINFO";
2961 case SHT_TI_PHATTRS:
2962 return "TI_PHATTRS";
2963 default:
2964 break;
2965 }
2966 return NULL;
2967}
2968
252b5132 2969static const char *
d3ba0551 2970get_section_type_name (unsigned int sh_type)
252b5132 2971{
b34976b6 2972 static char buff[32];
252b5132
RH
2973
2974 switch (sh_type)
2975 {
2976 case SHT_NULL: return "NULL";
2977 case SHT_PROGBITS: return "PROGBITS";
2978 case SHT_SYMTAB: return "SYMTAB";
2979 case SHT_STRTAB: return "STRTAB";
2980 case SHT_RELA: return "RELA";
2981 case SHT_HASH: return "HASH";
2982 case SHT_DYNAMIC: return "DYNAMIC";
2983 case SHT_NOTE: return "NOTE";
2984 case SHT_NOBITS: return "NOBITS";
2985 case SHT_REL: return "REL";
2986 case SHT_SHLIB: return "SHLIB";
2987 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
2988 case SHT_INIT_ARRAY: return "INIT_ARRAY";
2989 case SHT_FINI_ARRAY: return "FINI_ARRAY";
2990 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 2991 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586
NC
2992 case SHT_GROUP: return "GROUP";
2993 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
252b5132
RH
2994 case SHT_GNU_verdef: return "VERDEF";
2995 case SHT_GNU_verneed: return "VERNEED";
2996 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
2997 case 0x6ffffff0: return "VERSYM";
2998 case 0x6ffffffc: return "VERDEF";
252b5132
RH
2999 case 0x7ffffffd: return "AUXILIARY";
3000 case 0x7fffffff: return "FILTER";
047b2264 3001 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
3002
3003 default:
3004 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
3005 {
2cf0635d 3006 const char * result;
252b5132
RH
3007
3008 switch (elf_header.e_machine)
3009 {
3010 case EM_MIPS:
4fe85591 3011 case EM_MIPS_RS3_LE:
252b5132
RH
3012 result = get_mips_section_type_name (sh_type);
3013 break;
103f02d3
UD
3014 case EM_PARISC:
3015 result = get_parisc_section_type_name (sh_type);
3016 break;
4d6ed7c8
NC
3017 case EM_IA_64:
3018 result = get_ia64_section_type_name (sh_type);
3019 break;
d2b2c203 3020 case EM_X86_64:
8a9036a4 3021 case EM_L1OM:
d2b2c203
DJ
3022 result = get_x86_64_section_type_name (sh_type);
3023 break;
40a18ebd
NC
3024 case EM_ARM:
3025 result = get_arm_section_type_name (sh_type);
3026 break;
40b36596
JM
3027 case EM_TI_C6000:
3028 result = get_tic6x_section_type_name (sh_type);
3029 break;
252b5132
RH
3030 default:
3031 result = NULL;
3032 break;
3033 }
3034
3035 if (result != NULL)
3036 return result;
3037
c91d0dfb 3038 sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
252b5132
RH
3039 }
3040 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 3041 {
2cf0635d 3042 const char * result;
148b93f2
NC
3043
3044 switch (elf_header.e_machine)
3045 {
3046 case EM_IA_64:
3047 result = get_ia64_section_type_name (sh_type);
3048 break;
3049 default:
3050 result = NULL;
3051 break;
3052 }
3053
3054 if (result != NULL)
3055 return result;
3056
3057 sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
3058 }
252b5132 3059 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
c91d0dfb 3060 sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
252b5132 3061 else
e9e44622 3062 snprintf (buff, sizeof (buff), _("<unknown>: %x"), sh_type);
103f02d3 3063
252b5132
RH
3064 return buff;
3065 }
3066}
3067
2979dc34 3068#define OPTION_DEBUG_DUMP 512
2c610e4b 3069#define OPTION_DYN_SYMS 513
2979dc34 3070
85b1c36d 3071static struct option options[] =
252b5132 3072{
b34976b6 3073 {"all", no_argument, 0, 'a'},
252b5132
RH
3074 {"file-header", no_argument, 0, 'h'},
3075 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM
3076 {"headers", no_argument, 0, 'e'},
3077 {"histogram", no_argument, 0, 'I'},
3078 {"segments", no_argument, 0, 'l'},
3079 {"sections", no_argument, 0, 'S'},
252b5132 3080 {"section-headers", no_argument, 0, 'S'},
f5842774 3081 {"section-groups", no_argument, 0, 'g'},
5477e8a0 3082 {"section-details", no_argument, 0, 't'},
595cf52e 3083 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM
3084 {"symbols", no_argument, 0, 's'},
3085 {"syms", no_argument, 0, 's'},
2c610e4b 3086 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM
3087 {"relocs", no_argument, 0, 'r'},
3088 {"notes", no_argument, 0, 'n'},
3089 {"dynamic", no_argument, 0, 'd'},
a952a375 3090 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH
3091 {"version-info", no_argument, 0, 'V'},
3092 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 3093 {"unwind", no_argument, 0, 'u'},
4145f1d5 3094 {"archive-index", no_argument, 0, 'c'},
b34976b6 3095 {"hex-dump", required_argument, 0, 'x'},
cf13d699 3096 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 3097 {"string-dump", required_argument, 0, 'p'},
252b5132
RH
3098#ifdef SUPPORT_DISASSEMBLY
3099 {"instruction-dump", required_argument, 0, 'i'},
3100#endif
cf13d699 3101 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 3102
b34976b6
AM
3103 {"version", no_argument, 0, 'v'},
3104 {"wide", no_argument, 0, 'W'},
3105 {"help", no_argument, 0, 'H'},
3106 {0, no_argument, 0, 0}
252b5132
RH
3107};
3108
3109static void
2cf0635d 3110usage (FILE * stream)
252b5132 3111{
92f01d61
JM
3112 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
3113 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
3114 fprintf (stream, _(" Options are:\n\
8b53311e
NC
3115 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3116 -h --file-header Display the ELF file header\n\
3117 -l --program-headers Display the program headers\n\
3118 --segments An alias for --program-headers\n\
3119 -S --section-headers Display the sections' header\n\
3120 --sections An alias for --section-headers\n\
f5842774 3121 -g --section-groups Display the section groups\n\
5477e8a0 3122 -t --section-details Display the section details\n\
8b53311e
NC
3123 -e --headers Equivalent to: -h -l -S\n\
3124 -s --syms Display the symbol table\n\
3f08eb35 3125 --symbols An alias for --syms\n\
2c610e4b 3126 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC
3127 -n --notes Display the core notes (if present)\n\
3128 -r --relocs Display the relocations (if present)\n\
3129 -u --unwind Display the unwind info (if present)\n\
b2d38a17 3130 -d --dynamic Display the dynamic section (if present)\n\
8b53311e
NC
3131 -V --version-info Display the version sections (if present)\n\
3132 -A --arch-specific Display architecture specific information (if any).\n\
4145f1d5 3133 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 3134 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC
3135 -x --hex-dump=<number|name>\n\
3136 Dump the contents of section <number|name> as bytes\n\
3137 -p --string-dump=<number|name>\n\
3138 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
3139 -R --relocated-dump=<number|name>\n\
3140 Dump the contents of section <number|name> as relocated bytes\n\
f9f0e732 3141 -w[lLiaprmfFsoRt] or\n\
1ed06042 3142 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 3143 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
5bbdf3d5 3144 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges]\n\
8b53311e 3145 Display the contents of DWARF2 debug sections\n"));
252b5132 3146#ifdef SUPPORT_DISASSEMBLY
92f01d61 3147 fprintf (stream, _("\
09c11c86
NC
3148 -i --instruction-dump=<number|name>\n\
3149 Disassemble the contents of section <number|name>\n"));
252b5132 3150#endif
92f01d61 3151 fprintf (stream, _("\
8b53311e
NC
3152 -I --histogram Display histogram of bucket list lengths\n\
3153 -W --wide Allow output width to exceed 80 characters\n\
07012eee 3154 @<file> Read options from <file>\n\
8b53311e
NC
3155 -H --help Display this information\n\
3156 -v --version Display the version number of readelf\n"));
1118d252 3157
92f01d61
JM
3158 if (REPORT_BUGS_TO[0] && stream == stdout)
3159 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 3160
92f01d61 3161 exit (stream == stdout ? 0 : 1);
252b5132
RH
3162}
3163
18bd398b
NC
3164/* Record the fact that the user wants the contents of section number
3165 SECTION to be displayed using the method(s) encoded as flags bits
3166 in TYPE. Note, TYPE can be zero if we are creating the array for
3167 the first time. */
3168
252b5132 3169static void
09c11c86 3170request_dump_bynumber (unsigned int section, dump_type type)
252b5132
RH
3171{
3172 if (section >= num_dump_sects)
3173 {
2cf0635d 3174 dump_type * new_dump_sects;
252b5132 3175
3f5e193b
NC
3176 new_dump_sects = (dump_type *) calloc (section + 1,
3177 sizeof (* dump_sects));
252b5132
RH
3178
3179 if (new_dump_sects == NULL)
591a748a 3180 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
3181 else
3182 {
3183 /* Copy current flag settings. */
09c11c86 3184 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
252b5132
RH
3185
3186 free (dump_sects);
3187
3188 dump_sects = new_dump_sects;
3189 num_dump_sects = section + 1;
3190 }
3191 }
3192
3193 if (dump_sects)
b34976b6 3194 dump_sects[section] |= type;
252b5132
RH
3195
3196 return;
3197}
3198
aef1f6d0
DJ
3199/* Request a dump by section name. */
3200
3201static void
2cf0635d 3202request_dump_byname (const char * section, dump_type type)
aef1f6d0 3203{
2cf0635d 3204 struct dump_list_entry * new_request;
aef1f6d0 3205
3f5e193b
NC
3206 new_request = (struct dump_list_entry *)
3207 malloc (sizeof (struct dump_list_entry));
aef1f6d0 3208 if (!new_request)
591a748a 3209 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
3210
3211 new_request->name = strdup (section);
3212 if (!new_request->name)
591a748a 3213 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
3214
3215 new_request->type = type;
3216
3217 new_request->next = dump_sects_byname;
3218 dump_sects_byname = new_request;
3219}
3220
cf13d699
NC
3221static inline void
3222request_dump (dump_type type)
3223{
3224 int section;
3225 char * cp;
3226
3227 do_dump++;
3228 section = strtoul (optarg, & cp, 0);
3229
3230 if (! *cp && section >= 0)
3231 request_dump_bynumber (section, type);
3232 else
3233 request_dump_byname (optarg, type);
3234}
3235
3236
252b5132 3237static void
2cf0635d 3238parse_args (int argc, char ** argv)
252b5132
RH
3239{
3240 int c;
3241
3242 if (argc < 2)
92f01d61 3243 usage (stderr);
252b5132
RH
3244
3245 while ((c = getopt_long
cf13d699 3246 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF)
252b5132 3247 {
252b5132
RH
3248 switch (c)
3249 {
3250 case 0:
3251 /* Long options. */
3252 break;
3253 case 'H':
92f01d61 3254 usage (stdout);
252b5132
RH
3255 break;
3256
3257 case 'a':
b34976b6
AM
3258 do_syms++;
3259 do_reloc++;
3260 do_unwind++;
3261 do_dynamic++;
3262 do_header++;
3263 do_sections++;
f5842774 3264 do_section_groups++;
b34976b6
AM
3265 do_segments++;
3266 do_version++;
3267 do_histogram++;
3268 do_arch++;
3269 do_notes++;
252b5132 3270 break;
f5842774
L
3271 case 'g':
3272 do_section_groups++;
3273 break;
5477e8a0 3274 case 't':
595cf52e 3275 case 'N':
5477e8a0
L
3276 do_sections++;
3277 do_section_details++;
595cf52e 3278 break;
252b5132 3279 case 'e':
b34976b6
AM
3280 do_header++;
3281 do_sections++;
3282 do_segments++;
252b5132 3283 break;
a952a375 3284 case 'A':
b34976b6 3285 do_arch++;
a952a375 3286 break;
252b5132 3287 case 'D':
b34976b6 3288 do_using_dynamic++;
252b5132
RH
3289 break;
3290 case 'r':
b34976b6 3291 do_reloc++;
252b5132 3292 break;
4d6ed7c8 3293 case 'u':
b34976b6 3294 do_unwind++;
4d6ed7c8 3295 break;
252b5132 3296 case 'h':
b34976b6 3297 do_header++;
252b5132
RH
3298 break;
3299 case 'l':
b34976b6 3300 do_segments++;
252b5132
RH
3301 break;
3302 case 's':
b34976b6 3303 do_syms++;
252b5132
RH
3304 break;
3305 case 'S':
b34976b6 3306 do_sections++;
252b5132
RH
3307 break;
3308 case 'd':
b34976b6 3309 do_dynamic++;
252b5132 3310 break;
a952a375 3311 case 'I':
b34976b6 3312 do_histogram++;
a952a375 3313 break;
779fe533 3314 case 'n':
b34976b6 3315 do_notes++;
779fe533 3316 break;
4145f1d5
NC
3317 case 'c':
3318 do_archive_index++;
3319 break;
252b5132 3320 case 'x':
cf13d699 3321 request_dump (HEX_DUMP);
aef1f6d0 3322 break;
09c11c86 3323 case 'p':
cf13d699
NC
3324 request_dump (STRING_DUMP);
3325 break;
3326 case 'R':
3327 request_dump (RELOC_DUMP);
09c11c86 3328 break;
252b5132 3329 case 'w':
b34976b6 3330 do_dump++;
252b5132 3331 if (optarg == 0)
613ff48b
CC
3332 {
3333 do_debugging = 1;
3334 dwarf_select_sections_all ();
3335 }
252b5132
RH
3336 else
3337 {
3338 do_debugging = 0;
4cb93e3b 3339 dwarf_select_sections_by_letters (optarg);
252b5132
RH
3340 }
3341 break;
2979dc34 3342 case OPTION_DEBUG_DUMP:
b34976b6 3343 do_dump++;
2979dc34
JJ
3344 if (optarg == 0)
3345 do_debugging = 1;
3346 else
3347 {
2979dc34 3348 do_debugging = 0;
4cb93e3b 3349 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
3350 }
3351 break;
2c610e4b
L
3352 case OPTION_DYN_SYMS:
3353 do_dyn_syms++;
3354 break;
252b5132
RH
3355#ifdef SUPPORT_DISASSEMBLY
3356 case 'i':
cf13d699
NC
3357 request_dump (DISASS_DUMP);
3358 break;
252b5132
RH
3359#endif
3360 case 'v':
3361 print_version (program_name);
3362 break;
3363 case 'V':
b34976b6 3364 do_version++;
252b5132 3365 break;
d974e256 3366 case 'W':
b34976b6 3367 do_wide++;
d974e256 3368 break;
252b5132 3369 default:
252b5132
RH
3370 /* xgettext:c-format */
3371 error (_("Invalid option '-%c'\n"), c);
3372 /* Drop through. */
3373 case '?':
92f01d61 3374 usage (stderr);
252b5132
RH
3375 }
3376 }
3377
4d6ed7c8 3378 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 3379 && !do_segments && !do_header && !do_dump && !do_version
f5842774 3380 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L
3381 && !do_section_groups && !do_archive_index
3382 && !do_dyn_syms)
92f01d61 3383 usage (stderr);
252b5132
RH
3384 else if (argc < 3)
3385 {
3386 warn (_("Nothing to do.\n"));
92f01d61 3387 usage (stderr);
252b5132
RH
3388 }
3389}
3390
3391static const char *
d3ba0551 3392get_elf_class (unsigned int elf_class)
252b5132 3393{
b34976b6 3394 static char buff[32];
103f02d3 3395
252b5132
RH
3396 switch (elf_class)
3397 {
3398 case ELFCLASSNONE: return _("none");
e3c8793a
NC
3399 case ELFCLASS32: return "ELF32";
3400 case ELFCLASS64: return "ELF64";
ab5e7794 3401 default:
e9e44622 3402 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 3403 return buff;
252b5132
RH
3404 }
3405}
3406
3407static const char *
d3ba0551 3408get_data_encoding (unsigned int encoding)
252b5132 3409{
b34976b6 3410 static char buff[32];
103f02d3 3411
252b5132
RH
3412 switch (encoding)
3413 {
3414 case ELFDATANONE: return _("none");
33c63f9d
CM
3415 case ELFDATA2LSB: return _("2's complement, little endian");
3416 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 3417 default:
e9e44622 3418 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 3419 return buff;
252b5132
RH
3420 }
3421}
3422
252b5132 3423/* Decode the data held in 'elf_header'. */
ee42cf8c 3424
252b5132 3425static int
d3ba0551 3426process_file_header (void)
252b5132 3427{
b34976b6
AM
3428 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
3429 || elf_header.e_ident[EI_MAG1] != ELFMAG1
3430 || elf_header.e_ident[EI_MAG2] != ELFMAG2
3431 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
3432 {
3433 error
3434 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3435 return 0;
3436 }
3437
2dc4cec1
L
3438 init_dwarf_regnames (elf_header.e_machine);
3439
252b5132
RH
3440 if (do_header)
3441 {
3442 int i;
3443
3444 printf (_("ELF Header:\n"));
3445 printf (_(" Magic: "));
b34976b6
AM
3446 for (i = 0; i < EI_NIDENT; i++)
3447 printf ("%2.2x ", elf_header.e_ident[i]);
252b5132
RH
3448 printf ("\n");
3449 printf (_(" Class: %s\n"),
b34976b6 3450 get_elf_class (elf_header.e_ident[EI_CLASS]));
252b5132 3451 printf (_(" Data: %s\n"),
b34976b6 3452 get_data_encoding (elf_header.e_ident[EI_DATA]));
252b5132 3453 printf (_(" Version: %d %s\n"),
b34976b6
AM
3454 elf_header.e_ident[EI_VERSION],
3455 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
789be9f7 3456 ? "(current)"
b34976b6 3457 : (elf_header.e_ident[EI_VERSION] != EV_NONE
2b692964 3458 ? _("<unknown: %lx>")
789be9f7 3459 : "")));
252b5132 3460 printf (_(" OS/ABI: %s\n"),
b34976b6 3461 get_osabi_name (elf_header.e_ident[EI_OSABI]));
252b5132 3462 printf (_(" ABI Version: %d\n"),
b34976b6 3463 elf_header.e_ident[EI_ABIVERSION]);
252b5132
RH
3464 printf (_(" Type: %s\n"),
3465 get_file_type (elf_header.e_type));
3466 printf (_(" Machine: %s\n"),
3467 get_machine_name (elf_header.e_machine));
3468 printf (_(" Version: 0x%lx\n"),
3469 (unsigned long) elf_header.e_version);
76da6bbe 3470
f7a99963
NC
3471 printf (_(" Entry point address: "));
3472 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3473 printf (_("\n Start of program headers: "));
3474 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3475 printf (_(" (bytes into file)\n Start of section headers: "));
3476 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
3477 printf (_(" (bytes into file)\n"));
76da6bbe 3478
252b5132
RH
3479 printf (_(" Flags: 0x%lx%s\n"),
3480 (unsigned long) elf_header.e_flags,
3481 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
3482 printf (_(" Size of this header: %ld (bytes)\n"),
3483 (long) elf_header.e_ehsize);
3484 printf (_(" Size of program headers: %ld (bytes)\n"),
3485 (long) elf_header.e_phentsize);
2046a35d 3486 printf (_(" Number of program headers: %ld"),
252b5132 3487 (long) elf_header.e_phnum);
2046a35d
AM
3488 if (section_headers != NULL
3489 && elf_header.e_phnum == PN_XNUM
3490 && section_headers[0].sh_info != 0)
cc5914eb 3491 printf (" (%ld)", (long) section_headers[0].sh_info);
2046a35d 3492 putc ('\n', stdout);
252b5132
RH
3493 printf (_(" Size of section headers: %ld (bytes)\n"),
3494 (long) elf_header.e_shentsize);
560f3c1c 3495 printf (_(" Number of section headers: %ld"),
252b5132 3496 (long) elf_header.e_shnum);
4fbb74a6 3497 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
560f3c1c
AM
3498 printf (" (%ld)", (long) section_headers[0].sh_size);
3499 putc ('\n', stdout);
3500 printf (_(" Section header string table index: %ld"),
252b5132 3501 (long) elf_header.e_shstrndx);
4fbb74a6
AM
3502 if (section_headers != NULL
3503 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
72de5009 3504 printf (" (%u)", section_headers[0].sh_link);
15ba6505
AM
3505 else if (elf_header.e_shstrndx != SHN_UNDEF
3506 && elf_header.e_shstrndx >= elf_header.e_shnum)
2b692964 3507 printf (_(" <corrupt: out of range>"));
560f3c1c
AM
3508 putc ('\n', stdout);
3509 }
3510
3511 if (section_headers != NULL)
3512 {
2046a35d
AM
3513 if (elf_header.e_phnum == PN_XNUM
3514 && section_headers[0].sh_info != 0)
3515 elf_header.e_phnum = section_headers[0].sh_info;
4fbb74a6 3516 if (elf_header.e_shnum == SHN_UNDEF)
560f3c1c 3517 elf_header.e_shnum = section_headers[0].sh_size;
4fbb74a6 3518 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
560f3c1c 3519 elf_header.e_shstrndx = section_headers[0].sh_link;
4fbb74a6 3520 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
0b49d371 3521 elf_header.e_shstrndx = SHN_UNDEF;
560f3c1c
AM
3522 free (section_headers);
3523 section_headers = NULL;
252b5132 3524 }
103f02d3 3525
9ea033b2
NC
3526 return 1;
3527}
3528
252b5132 3529
9ea033b2 3530static int
91d6fa6a 3531get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 3532{
2cf0635d
NC
3533 Elf32_External_Phdr * phdrs;
3534 Elf32_External_Phdr * external;
3535 Elf_Internal_Phdr * internal;
b34976b6 3536 unsigned int i;
103f02d3 3537
3f5e193b
NC
3538 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3539 elf_header.e_phentsize,
3540 elf_header.e_phnum,
3541 _("program headers"));
a6e9f9df
AM
3542 if (!phdrs)
3543 return 0;
9ea033b2 3544
91d6fa6a 3545 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 3546 i < elf_header.e_phnum;
b34976b6 3547 i++, internal++, external++)
252b5132 3548 {
9ea033b2
NC
3549 internal->p_type = BYTE_GET (external->p_type);
3550 internal->p_offset = BYTE_GET (external->p_offset);
3551 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3552 internal->p_paddr = BYTE_GET (external->p_paddr);
3553 internal->p_filesz = BYTE_GET (external->p_filesz);
3554 internal->p_memsz = BYTE_GET (external->p_memsz);
3555 internal->p_flags = BYTE_GET (external->p_flags);
3556 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
3557 }
3558
9ea033b2
NC
3559 free (phdrs);
3560
252b5132
RH
3561 return 1;
3562}
3563
9ea033b2 3564static int
91d6fa6a 3565get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 3566{
2cf0635d
NC
3567 Elf64_External_Phdr * phdrs;
3568 Elf64_External_Phdr * external;
3569 Elf_Internal_Phdr * internal;
b34976b6 3570 unsigned int i;
103f02d3 3571
3f5e193b
NC
3572 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3573 elf_header.e_phentsize,
3574 elf_header.e_phnum,
3575 _("program headers"));
a6e9f9df
AM
3576 if (!phdrs)
3577 return 0;
9ea033b2 3578
91d6fa6a 3579 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 3580 i < elf_header.e_phnum;
b34976b6 3581 i++, internal++, external++)
9ea033b2
NC
3582 {
3583 internal->p_type = BYTE_GET (external->p_type);
3584 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
3585 internal->p_offset = BYTE_GET (external->p_offset);
3586 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3587 internal->p_paddr = BYTE_GET (external->p_paddr);
3588 internal->p_filesz = BYTE_GET (external->p_filesz);
3589 internal->p_memsz = BYTE_GET (external->p_memsz);
3590 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
3591 }
3592
3593 free (phdrs);
3594
3595 return 1;
3596}
252b5132 3597
d93f0186
NC
3598/* Returns 1 if the program headers were read into `program_headers'. */
3599
3600static int
2cf0635d 3601get_program_headers (FILE * file)
d93f0186 3602{
2cf0635d 3603 Elf_Internal_Phdr * phdrs;
d93f0186
NC
3604
3605 /* Check cache of prior read. */
3606 if (program_headers != NULL)
3607 return 1;
3608
3f5e193b
NC
3609 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
3610 sizeof (Elf_Internal_Phdr));
d93f0186
NC
3611
3612 if (phdrs == NULL)
3613 {
3614 error (_("Out of memory\n"));
3615 return 0;
3616 }
3617
3618 if (is_32bit_elf
3619 ? get_32bit_program_headers (file, phdrs)
3620 : get_64bit_program_headers (file, phdrs))
3621 {
3622 program_headers = phdrs;
3623 return 1;
3624 }
3625
3626 free (phdrs);
3627 return 0;
3628}
3629
2f62977e
NC
3630/* Returns 1 if the program headers were loaded. */
3631
252b5132 3632static int
2cf0635d 3633process_program_headers (FILE * file)
252b5132 3634{
2cf0635d 3635 Elf_Internal_Phdr * segment;
b34976b6 3636 unsigned int i;
252b5132
RH
3637
3638 if (elf_header.e_phnum == 0)
3639 {
3640 if (do_segments)
3641 printf (_("\nThere are no program headers in this file.\n"));
2f62977e 3642 return 0;
252b5132
RH
3643 }
3644
3645 if (do_segments && !do_header)
3646 {
f7a99963
NC
3647 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
3648 printf (_("Entry point "));
3649 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3650 printf (_("\nThere are %d program headers, starting at offset "),
3651 elf_header.e_phnum);
3652 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3653 printf ("\n");
252b5132
RH
3654 }
3655
d93f0186 3656 if (! get_program_headers (file))
252b5132 3657 return 0;
103f02d3 3658
252b5132
RH
3659 if (do_segments)
3660 {
3a1a2036
NC
3661 if (elf_header.e_phnum > 1)
3662 printf (_("\nProgram Headers:\n"));
3663 else
3664 printf (_("\nProgram Headers:\n"));
76da6bbe 3665
f7a99963
NC
3666 if (is_32bit_elf)
3667 printf
3668 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
3669 else if (do_wide)
3670 printf
3671 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
3672 else
3673 {
3674 printf
3675 (_(" Type Offset VirtAddr PhysAddr\n"));
3676 printf
3677 (_(" FileSiz MemSiz Flags Align\n"));
3678 }
252b5132
RH
3679 }
3680
252b5132 3681 dynamic_addr = 0;
1b228002 3682 dynamic_size = 0;
252b5132
RH
3683
3684 for (i = 0, segment = program_headers;
3685 i < elf_header.e_phnum;
b34976b6 3686 i++, segment++)
252b5132
RH
3687 {
3688 if (do_segments)
3689 {
103f02d3 3690 printf (" %-14.14s ", get_segment_type (segment->p_type));
f7a99963
NC
3691
3692 if (is_32bit_elf)
3693 {
3694 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3695 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
3696 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
3697 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
3698 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
3699 printf ("%c%c%c ",
3700 (segment->p_flags & PF_R ? 'R' : ' '),
3701 (segment->p_flags & PF_W ? 'W' : ' '),
3702 (segment->p_flags & PF_X ? 'E' : ' '));
3703 printf ("%#lx", (unsigned long) segment->p_align);
3704 }
d974e256
JJ
3705 else if (do_wide)
3706 {
3707 if ((unsigned long) segment->p_offset == segment->p_offset)
3708 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3709 else
3710 {
3711 print_vma (segment->p_offset, FULL_HEX);
3712 putchar (' ');
3713 }
3714
3715 print_vma (segment->p_vaddr, FULL_HEX);
3716 putchar (' ');
3717 print_vma (segment->p_paddr, FULL_HEX);
3718 putchar (' ');
3719
3720 if ((unsigned long) segment->p_filesz == segment->p_filesz)
3721 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
3722 else
3723 {
3724 print_vma (segment->p_filesz, FULL_HEX);
3725 putchar (' ');
3726 }
3727
3728 if ((unsigned long) segment->p_memsz == segment->p_memsz)
3729 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
3730 else
3731 {
3732 print_vma (segment->p_offset, FULL_HEX);
3733 }
3734
3735 printf (" %c%c%c ",
3736 (segment->p_flags & PF_R ? 'R' : ' '),
3737 (segment->p_flags & PF_W ? 'W' : ' '),
3738 (segment->p_flags & PF_X ? 'E' : ' '));
3739
3740 if ((unsigned long) segment->p_align == segment->p_align)
3741 printf ("%#lx", (unsigned long) segment->p_align);
3742 else
3743 {
3744 print_vma (segment->p_align, PREFIX_HEX);
3745 }
3746 }
f7a99963
NC
3747 else
3748 {
3749 print_vma (segment->p_offset, FULL_HEX);
3750 putchar (' ');
3751 print_vma (segment->p_vaddr, FULL_HEX);
3752 putchar (' ');
3753 print_vma (segment->p_paddr, FULL_HEX);
3754 printf ("\n ");
3755 print_vma (segment->p_filesz, FULL_HEX);
3756 putchar (' ');
3757 print_vma (segment->p_memsz, FULL_HEX);
3758 printf (" %c%c%c ",
3759 (segment->p_flags & PF_R ? 'R' : ' '),
3760 (segment->p_flags & PF_W ? 'W' : ' '),
3761 (segment->p_flags & PF_X ? 'E' : ' '));
3762 print_vma (segment->p_align, HEX);
3763 }
252b5132
RH
3764 }
3765
3766 switch (segment->p_type)
3767 {
252b5132
RH
3768 case PT_DYNAMIC:
3769 if (dynamic_addr)
3770 error (_("more than one dynamic segment\n"));
3771
20737c13
AM
3772 /* By default, assume that the .dynamic section is the first
3773 section in the DYNAMIC segment. */
3774 dynamic_addr = segment->p_offset;
3775 dynamic_size = segment->p_filesz;
3776
b2d38a17
NC
3777 /* Try to locate the .dynamic section. If there is
3778 a section header table, we can easily locate it. */
3779 if (section_headers != NULL)
3780 {
2cf0635d 3781 Elf_Internal_Shdr * sec;
b2d38a17 3782
89fac5e3
RS
3783 sec = find_section (".dynamic");
3784 if (sec == NULL || sec->sh_size == 0)
b2d38a17 3785 {
28f997cf
TG
3786 /* A corresponding .dynamic section is expected, but on
3787 IA-64/OpenVMS it is OK for it to be missing. */
3788 if (!is_ia64_vms ())
3789 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
3790 break;
3791 }
3792
42bb2e33 3793 if (sec->sh_type == SHT_NOBITS)
20737c13
AM
3794 {
3795 dynamic_size = 0;
3796 break;
3797 }
42bb2e33 3798
b2d38a17
NC
3799 dynamic_addr = sec->sh_offset;
3800 dynamic_size = sec->sh_size;
3801
3802 if (dynamic_addr < segment->p_offset
3803 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM
3804 warn (_("the .dynamic section is not contained"
3805 " within the dynamic segment\n"));
b2d38a17 3806 else if (dynamic_addr > segment->p_offset)
20737c13
AM
3807 warn (_("the .dynamic section is not the first section"
3808 " in the dynamic segment.\n"));
b2d38a17 3809 }
252b5132
RH
3810 break;
3811
3812 case PT_INTERP:
fb52b2f4
NC
3813 if (fseek (file, archive_file_offset + (long) segment->p_offset,
3814 SEEK_SET))
252b5132
RH
3815 error (_("Unable to find program interpreter name\n"));
3816 else
3817 {
f8eae8b2
L
3818 char fmt [32];
3819 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX);
3820
3821 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 3822 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 3823
252b5132 3824 program_interpreter[0] = 0;
7bd7b3ef
AM
3825 if (fscanf (file, fmt, program_interpreter) <= 0)
3826 error (_("Unable to read program interpreter name\n"));
252b5132
RH
3827
3828 if (do_segments)
3829 printf (_("\n [Requesting program interpreter: %s]"),
3830 program_interpreter);
3831 }
3832 break;
3833 }
3834
3835 if (do_segments)
3836 putc ('\n', stdout);
3837 }
3838
c256ffe7 3839 if (do_segments && section_headers != NULL && string_table != NULL)
252b5132
RH
3840 {
3841 printf (_("\n Section to Segment mapping:\n"));
3842 printf (_(" Segment Sections...\n"));
3843
252b5132
RH
3844 for (i = 0; i < elf_header.e_phnum; i++)
3845 {
9ad5cbcf 3846 unsigned int j;
2cf0635d 3847 Elf_Internal_Shdr * section;
252b5132
RH
3848
3849 segment = program_headers + i;
b391a3e3 3850 section = section_headers + 1;
252b5132
RH
3851
3852 printf (" %2.2d ", i);
3853
b34976b6 3854 for (j = 1; j < elf_header.e_shnum; j++, section++)
252b5132 3855 {
f4638467
AM
3856 if (!ELF_TBSS_SPECIAL (section, segment)
3857 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
252b5132
RH
3858 printf ("%s ", SECTION_NAME (section));
3859 }
3860
3861 putc ('\n',stdout);
3862 }
3863 }
3864
252b5132
RH
3865 return 1;
3866}
3867
3868
d93f0186
NC
3869/* Find the file offset corresponding to VMA by using the program headers. */
3870
3871static long
2cf0635d 3872offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
d93f0186 3873{
2cf0635d 3874 Elf_Internal_Phdr * seg;
d93f0186
NC
3875
3876 if (! get_program_headers (file))
3877 {
3878 warn (_("Cannot interpret virtual addresses without program headers.\n"));
3879 return (long) vma;
3880 }
3881
3882 for (seg = program_headers;
3883 seg < program_headers + elf_header.e_phnum;
3884 ++seg)
3885 {
3886 if (seg->p_type != PT_LOAD)
3887 continue;
3888
3889 if (vma >= (seg->p_vaddr & -seg->p_align)
3890 && vma + size <= seg->p_vaddr + seg->p_filesz)
3891 return vma - seg->p_vaddr + seg->p_offset;
3892 }
3893
3894 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 3895 (unsigned long) vma);
d93f0186
NC
3896 return (long) vma;
3897}
3898
3899
252b5132 3900static int
2cf0635d 3901get_32bit_section_headers (FILE * file, unsigned int num)
252b5132 3902{
2cf0635d
NC
3903 Elf32_External_Shdr * shdrs;
3904 Elf_Internal_Shdr * internal;
b34976b6 3905 unsigned int i;
252b5132 3906
3f5e193b
NC
3907 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
3908 elf_header.e_shentsize, num,
3909 _("section headers"));
a6e9f9df
AM
3910 if (!shdrs)
3911 return 0;
252b5132 3912
3f5e193b
NC
3913 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
3914 sizeof (Elf_Internal_Shdr));
252b5132
RH
3915
3916 if (section_headers == NULL)
3917 {
3918 error (_("Out of memory\n"));
3919 return 0;
3920 }
3921
3922 for (i = 0, internal = section_headers;
560f3c1c 3923 i < num;
b34976b6 3924 i++, internal++)
252b5132
RH
3925 {
3926 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
3927 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
3928 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
3929 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
3930 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
3931 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
3932 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
3933 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
3934 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
3935 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
3936 }
3937
3938 free (shdrs);
3939
3940 return 1;
3941}
3942
9ea033b2 3943static int
2cf0635d 3944get_64bit_section_headers (FILE * file, unsigned int num)
9ea033b2 3945{
2cf0635d
NC
3946 Elf64_External_Shdr * shdrs;
3947 Elf_Internal_Shdr * internal;
b34976b6 3948 unsigned int i;
9ea033b2 3949
3f5e193b
NC
3950 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
3951 elf_header.e_shentsize, num,
3952 _("section headers"));
a6e9f9df
AM
3953 if (!shdrs)
3954 return 0;
9ea033b2 3955
3f5e193b
NC
3956 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
3957 sizeof (Elf_Internal_Shdr));
9ea033b2
NC
3958
3959 if (section_headers == NULL)
3960 {
3961 error (_("Out of memory\n"));
3962 return 0;
3963 }
3964
3965 for (i = 0, internal = section_headers;
560f3c1c 3966 i < num;
b34976b6 3967 i++, internal++)
9ea033b2
NC
3968 {
3969 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
3970 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
3971 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
3972 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
3973 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
3974 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
3975 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
3976 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
3977 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
3978 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
3979 }
3980
3981 free (shdrs);
3982
3983 return 1;
3984}
3985
252b5132 3986static Elf_Internal_Sym *
2cf0635d 3987get_32bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section)
252b5132 3988{
9ad5cbcf 3989 unsigned long number;
dd24e3da 3990 Elf32_External_Sym * esyms = NULL;
2cf0635d 3991 Elf_External_Sym_Shndx * shndx;
dd24e3da 3992 Elf_Internal_Sym * isyms = NULL;
2cf0635d 3993 Elf_Internal_Sym * psym;
b34976b6 3994 unsigned int j;
252b5132 3995
dd24e3da
NC
3996 /* Run some sanity checks first. */
3997 if (section->sh_entsize == 0)
3998 {
3999 error (_("sh_entsize is zero\n"));
4000 return NULL;
4001 }
4002
4003 number = section->sh_size / section->sh_entsize;
4004
4005 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
4006 {
4007 error (_("Invalid sh_entsize\n"));
4008 return NULL;
4009 }
4010
3f5e193b
NC
4011 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4012 section->sh_size, _("symbols"));
dd24e3da 4013 if (esyms == NULL)
a6e9f9df 4014 return NULL;
252b5132 4015
9ad5cbcf
AM
4016 shndx = NULL;
4017 if (symtab_shndx_hdr != NULL
4018 && (symtab_shndx_hdr->sh_link
4fbb74a6 4019 == (unsigned long) (section - section_headers)))
9ad5cbcf 4020 {
3f5e193b
NC
4021 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4022 symtab_shndx_hdr->sh_offset,
4023 1, symtab_shndx_hdr->sh_size,
4024 _("symtab shndx"));
dd24e3da
NC
4025 if (shndx == NULL)
4026 goto exit_point;
9ad5cbcf
AM
4027 }
4028
3f5e193b 4029 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
4030
4031 if (isyms == NULL)
4032 {
4033 error (_("Out of memory\n"));
dd24e3da 4034 goto exit_point;
252b5132
RH
4035 }
4036
dd24e3da 4037 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
4038 {
4039 psym->st_name = BYTE_GET (esyms[j].st_name);
4040 psym->st_value = BYTE_GET (esyms[j].st_value);
4041 psym->st_size = BYTE_GET (esyms[j].st_size);
4042 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 4043 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
4044 psym->st_shndx
4045 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
4046 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4047 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
4048 psym->st_info = BYTE_GET (esyms[j].st_info);
4049 psym->st_other = BYTE_GET (esyms[j].st_other);
4050 }
4051
dd24e3da 4052 exit_point:
9ad5cbcf
AM
4053 if (shndx)
4054 free (shndx);
dd24e3da
NC
4055 if (esyms)
4056 free (esyms);
252b5132
RH
4057
4058 return isyms;
4059}
4060
9ea033b2 4061static Elf_Internal_Sym *
2cf0635d 4062get_64bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section)
9ea033b2 4063{
9ad5cbcf 4064 unsigned long number;
2cf0635d
NC
4065 Elf64_External_Sym * esyms;
4066 Elf_External_Sym_Shndx * shndx;
4067 Elf_Internal_Sym * isyms;
4068 Elf_Internal_Sym * psym;
b34976b6 4069 unsigned int j;
9ea033b2 4070
dd24e3da
NC
4071 /* Run some sanity checks first. */
4072 if (section->sh_entsize == 0)
4073 {
4074 error (_("sh_entsize is zero\n"));
4075 return NULL;
4076 }
4077
4078 number = section->sh_size / section->sh_entsize;
4079
4080 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
4081 {
4082 error (_("Invalid sh_entsize\n"));
4083 return NULL;
4084 }
4085
3f5e193b
NC
4086 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4087 section->sh_size, _("symbols"));
a6e9f9df
AM
4088 if (!esyms)
4089 return NULL;
9ea033b2 4090
9ad5cbcf
AM
4091 shndx = NULL;
4092 if (symtab_shndx_hdr != NULL
4093 && (symtab_shndx_hdr->sh_link
4fbb74a6 4094 == (unsigned long) (section - section_headers)))
9ad5cbcf 4095 {
3f5e193b
NC
4096 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4097 symtab_shndx_hdr->sh_offset,
4098 1, symtab_shndx_hdr->sh_size,
4099 _("symtab shndx"));
9ad5cbcf
AM
4100 if (!shndx)
4101 {
4102 free (esyms);
4103 return NULL;
4104 }
4105 }
4106
3f5e193b 4107 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
4108
4109 if (isyms == NULL)
4110 {
4111 error (_("Out of memory\n"));
9ad5cbcf
AM
4112 if (shndx)
4113 free (shndx);
9ea033b2 4114 free (esyms);
9ea033b2
NC
4115 return NULL;
4116 }
4117
4118 for (j = 0, psym = isyms;
4119 j < number;
b34976b6 4120 j++, psym++)
9ea033b2
NC
4121 {
4122 psym->st_name = BYTE_GET (esyms[j].st_name);
4123 psym->st_info = BYTE_GET (esyms[j].st_info);
4124 psym->st_other = BYTE_GET (esyms[j].st_other);
4125 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 4126 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
4127 psym->st_shndx
4128 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
4129 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4130 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
66543521
AM
4131 psym->st_value = BYTE_GET (esyms[j].st_value);
4132 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
4133 }
4134
9ad5cbcf
AM
4135 if (shndx)
4136 free (shndx);
9ea033b2
NC
4137 free (esyms);
4138
4139 return isyms;
4140}
4141
d1133906 4142static const char *
d3ba0551 4143get_elf_section_flags (bfd_vma sh_flags)
d1133906 4144{
5477e8a0 4145 static char buff[1024];
2cf0635d 4146 char * p = buff;
8d5ff12c 4147 int field_size = is_32bit_elf ? 8 : 16;
91d6fa6a
NC
4148 int sindex;
4149 int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
4150 bfd_vma os_flags = 0;
4151 bfd_vma proc_flags = 0;
4152 bfd_vma unknown_flags = 0;
148b93f2 4153 static const struct
5477e8a0 4154 {
2cf0635d 4155 const char * str;
5477e8a0
L
4156 int len;
4157 }
4158 flags [] =
4159 {
cfcac11d
NC
4160 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4161 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4162 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4163 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4164 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4165 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4166 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4167 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4168 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4169 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4170 /* IA-64 specific. */
4171 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4172 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4173 /* IA-64 OpenVMS specific. */
4174 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4175 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4176 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4177 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4178 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4179 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 4180 /* Generic. */
cfcac11d 4181 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 4182 /* SPARC specific. */
cfcac11d 4183 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
5477e8a0
L
4184 };
4185
4186 if (do_section_details)
4187 {
8d5ff12c
L
4188 sprintf (buff, "[%*.*lx]: ",
4189 field_size, field_size, (unsigned long) sh_flags);
4190 p += field_size + 4;
5477e8a0 4191 }
76da6bbe 4192
d1133906
NC
4193 while (sh_flags)
4194 {
4195 bfd_vma flag;
4196
4197 flag = sh_flags & - sh_flags;
4198 sh_flags &= ~ flag;
76da6bbe 4199
5477e8a0 4200 if (do_section_details)
d1133906 4201 {
5477e8a0
L
4202 switch (flag)
4203 {
91d6fa6a
NC
4204 case SHF_WRITE: sindex = 0; break;
4205 case SHF_ALLOC: sindex = 1; break;
4206 case SHF_EXECINSTR: sindex = 2; break;
4207 case SHF_MERGE: sindex = 3; break;
4208 case SHF_STRINGS: sindex = 4; break;
4209 case SHF_INFO_LINK: sindex = 5; break;
4210 case SHF_LINK_ORDER: sindex = 6; break;
4211 case SHF_OS_NONCONFORMING: sindex = 7; break;
4212 case SHF_GROUP: sindex = 8; break;
4213 case SHF_TLS: sindex = 9; break;
18ae9cc1 4214 case SHF_EXCLUDE: sindex = 18; break;
76da6bbe 4215
5477e8a0 4216 default:
91d6fa6a 4217 sindex = -1;
cfcac11d 4218 switch (elf_header.e_machine)
148b93f2 4219 {
cfcac11d 4220 case EM_IA_64:
148b93f2 4221 if (flag == SHF_IA_64_SHORT)
91d6fa6a 4222 sindex = 10;
148b93f2 4223 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 4224 sindex = 11;
148b93f2
NC
4225#ifdef BFD64
4226 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
4227 switch (flag)
4228 {
91d6fa6a
NC
4229 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
4230 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
4231 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
4232 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
4233 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
4234 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
4235 default: break;
4236 }
4237#endif
cfcac11d
NC
4238 break;
4239
caa83f8b
NC
4240 case EM_386:
4241 case EM_486:
4242 case EM_X86_64:
7f502d6c 4243 case EM_L1OM:
cfcac11d
NC
4244 case EM_OLD_SPARCV9:
4245 case EM_SPARC32PLUS:
4246 case EM_SPARCV9:
4247 case EM_SPARC:
18ae9cc1 4248 if (flag == SHF_ORDERED)
91d6fa6a 4249 sindex = 19;
cfcac11d
NC
4250 break;
4251 default:
4252 break;
148b93f2 4253 }
5477e8a0
L
4254 }
4255
91d6fa6a 4256 if (sindex != -1)
5477e8a0 4257 {
8d5ff12c
L
4258 if (p != buff + field_size + 4)
4259 {
4260 if (size < (10 + 2))
4261 abort ();
4262 size -= 2;
4263 *p++ = ',';
4264 *p++ = ' ';
4265 }
4266
91d6fa6a
NC
4267 size -= flags [sindex].len;
4268 p = stpcpy (p, flags [sindex].str);
5477e8a0 4269 }
3b22753a 4270 else if (flag & SHF_MASKOS)
8d5ff12c 4271 os_flags |= flag;
d1133906 4272 else if (flag & SHF_MASKPROC)
8d5ff12c 4273 proc_flags |= flag;
d1133906 4274 else
8d5ff12c 4275 unknown_flags |= flag;
5477e8a0
L
4276 }
4277 else
4278 {
4279 switch (flag)
4280 {
4281 case SHF_WRITE: *p = 'W'; break;
4282 case SHF_ALLOC: *p = 'A'; break;
4283 case SHF_EXECINSTR: *p = 'X'; break;
4284 case SHF_MERGE: *p = 'M'; break;
4285 case SHF_STRINGS: *p = 'S'; break;
4286 case SHF_INFO_LINK: *p = 'I'; break;
4287 case SHF_LINK_ORDER: *p = 'L'; break;
4288 case SHF_OS_NONCONFORMING: *p = 'O'; break;
4289 case SHF_GROUP: *p = 'G'; break;
4290 case SHF_TLS: *p = 'T'; break;
18ae9cc1 4291 case SHF_EXCLUDE: *p = 'E'; break;
5477e8a0
L
4292
4293 default:
8a9036a4
L
4294 if ((elf_header.e_machine == EM_X86_64
4295 || elf_header.e_machine == EM_L1OM)
5477e8a0
L
4296 && flag == SHF_X86_64_LARGE)
4297 *p = 'l';
4298 else if (flag & SHF_MASKOS)
4299 {
4300 *p = 'o';
4301 sh_flags &= ~ SHF_MASKOS;
4302 }
4303 else if (flag & SHF_MASKPROC)
4304 {
4305 *p = 'p';
4306 sh_flags &= ~ SHF_MASKPROC;
4307 }
4308 else
4309 *p = 'x';
4310 break;
4311 }
4312 p++;
d1133906
NC
4313 }
4314 }
76da6bbe 4315
8d5ff12c
L
4316 if (do_section_details)
4317 {
4318 if (os_flags)
4319 {
4320 size -= 5 + field_size;
4321 if (p != buff + field_size + 4)
4322 {
4323 if (size < (2 + 1))
4324 abort ();
4325 size -= 2;
4326 *p++ = ',';
4327 *p++ = ' ';
4328 }
4329 sprintf (p, "OS (%*.*lx)", field_size, field_size,
4330 (unsigned long) os_flags);
4331 p += 5 + field_size;
4332 }
4333 if (proc_flags)
4334 {
4335 size -= 7 + field_size;
4336 if (p != buff + field_size + 4)
4337 {
4338 if (size < (2 + 1))
4339 abort ();
4340 size -= 2;
4341 *p++ = ',';
4342 *p++ = ' ';
4343 }
4344 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
4345 (unsigned long) proc_flags);
4346 p += 7 + field_size;
4347 }
4348 if (unknown_flags)
4349 {
4350 size -= 10 + field_size;
4351 if (p != buff + field_size + 4)
4352 {
4353 if (size < (2 + 1))
4354 abort ();
4355 size -= 2;
4356 *p++ = ',';
4357 *p++ = ' ';
4358 }
2b692964 4359 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
4360 (unsigned long) unknown_flags);
4361 p += 10 + field_size;
4362 }
4363 }
4364
e9e44622 4365 *p = '\0';
d1133906
NC
4366 return buff;
4367}
4368
252b5132 4369static int
2cf0635d 4370process_section_headers (FILE * file)
252b5132 4371{
2cf0635d 4372 Elf_Internal_Shdr * section;
b34976b6 4373 unsigned int i;
252b5132
RH
4374
4375 section_headers = NULL;
4376
4377 if (elf_header.e_shnum == 0)
4378 {
4379 if (do_sections)
4380 printf (_("\nThere are no sections in this file.\n"));
4381
4382 return 1;
4383 }
4384
4385 if (do_sections && !do_header)
9ea033b2 4386 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
252b5132
RH
4387 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
4388
9ea033b2
NC
4389 if (is_32bit_elf)
4390 {
560f3c1c 4391 if (! get_32bit_section_headers (file, elf_header.e_shnum))
9ea033b2
NC
4392 return 0;
4393 }
560f3c1c 4394 else if (! get_64bit_section_headers (file, elf_header.e_shnum))
252b5132
RH
4395 return 0;
4396
4397 /* Read in the string table, so that we have names to display. */
0b49d371 4398 if (elf_header.e_shstrndx != SHN_UNDEF
4fbb74a6 4399 && elf_header.e_shstrndx < elf_header.e_shnum)
252b5132 4400 {
4fbb74a6 4401 section = section_headers + elf_header.e_shstrndx;
d40ac9bd 4402
c256ffe7
JJ
4403 if (section->sh_size != 0)
4404 {
3f5e193b
NC
4405 string_table = (char *) get_data (NULL, file, section->sh_offset,
4406 1, section->sh_size,
4407 _("string table"));
0de14b54 4408
c256ffe7
JJ
4409 string_table_length = string_table != NULL ? section->sh_size : 0;
4410 }
252b5132
RH
4411 }
4412
4413 /* Scan the sections for the dynamic symbol table
e3c8793a 4414 and dynamic string table and debug sections. */
252b5132
RH
4415 dynamic_symbols = NULL;
4416 dynamic_strings = NULL;
4417 dynamic_syminfo = NULL;
f1ef08cb 4418 symtab_shndx_hdr = NULL;
103f02d3 4419
89fac5e3
RS
4420 eh_addr_size = is_32bit_elf ? 4 : 8;
4421 switch (elf_header.e_machine)
4422 {
4423 case EM_MIPS:
4424 case EM_MIPS_RS3_LE:
4425 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4426 FDE addresses. However, the ABI also has a semi-official ILP32
4427 variant for which the normal FDE address size rules apply.
4428
4429 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4430 section, where XX is the size of longs in bits. Unfortunately,
4431 earlier compilers provided no way of distinguishing ILP32 objects
4432 from LP64 objects, so if there's any doubt, we should assume that
4433 the official LP64 form is being used. */
4434 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
4435 && find_section (".gcc_compiled_long32") == NULL)
4436 eh_addr_size = 8;
4437 break;
0f56a26a
DD
4438
4439 case EM_H8_300:
4440 case EM_H8_300H:
4441 switch (elf_header.e_flags & EF_H8_MACH)
4442 {
4443 case E_H8_MACH_H8300:
4444 case E_H8_MACH_H8300HN:
4445 case E_H8_MACH_H8300SN:
4446 case E_H8_MACH_H8300SXN:
4447 eh_addr_size = 2;
4448 break;
4449 case E_H8_MACH_H8300H:
4450 case E_H8_MACH_H8300S:
4451 case E_H8_MACH_H8300SX:
4452 eh_addr_size = 4;
4453 break;
4454 }
f4236fe4
DD
4455 break;
4456
ff7eeb89 4457 case EM_M32C_OLD:
f4236fe4
DD
4458 case EM_M32C:
4459 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
4460 {
4461 case EF_M32C_CPU_M16C:
4462 eh_addr_size = 2;
4463 break;
4464 }
4465 break;
89fac5e3
RS
4466 }
4467
08d8fa11
JJ
4468#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4469 do \
4470 { \
4471 size_t expected_entsize \
4472 = is_32bit_elf ? size32 : size64; \
4473 if (section->sh_entsize != expected_entsize) \
4474 error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \
4475 i, (unsigned long int) section->sh_entsize, \
4476 (unsigned long int) expected_entsize); \
4477 section->sh_entsize = expected_entsize; \
4478 } \
4479 while (0)
4480#define CHECK_ENTSIZE(section, i, type) \
4481 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4482 sizeof (Elf64_External_##type))
4483
252b5132
RH
4484 for (i = 0, section = section_headers;
4485 i < elf_header.e_shnum;
b34976b6 4486 i++, section++)
252b5132 4487 {
2cf0635d 4488 char * name = SECTION_NAME (section);
252b5132
RH
4489
4490 if (section->sh_type == SHT_DYNSYM)
4491 {
4492 if (dynamic_symbols != NULL)
4493 {
4494 error (_("File contains multiple dynamic symbol tables\n"));
4495 continue;
4496 }
4497
08d8fa11 4498 CHECK_ENTSIZE (section, i, Sym);
19936277 4499 num_dynamic_syms = section->sh_size / section->sh_entsize;
9ad5cbcf 4500 dynamic_symbols = GET_ELF_SYMBOLS (file, section);
252b5132
RH
4501 }
4502 else if (section->sh_type == SHT_STRTAB
18bd398b 4503 && streq (name, ".dynstr"))
252b5132
RH
4504 {
4505 if (dynamic_strings != NULL)
4506 {
4507 error (_("File contains multiple dynamic string tables\n"));
4508 continue;
4509 }
4510
3f5e193b
NC
4511 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
4512 1, section->sh_size,
4513 _("dynamic strings"));
d79b3d50 4514 dynamic_strings_length = section->sh_size;
252b5132 4515 }
9ad5cbcf
AM
4516 else if (section->sh_type == SHT_SYMTAB_SHNDX)
4517 {
4518 if (symtab_shndx_hdr != NULL)
4519 {
4520 error (_("File contains multiple symtab shndx tables\n"));
4521 continue;
4522 }
4523 symtab_shndx_hdr = section;
4524 }
08d8fa11
JJ
4525 else if (section->sh_type == SHT_SYMTAB)
4526 CHECK_ENTSIZE (section, i, Sym);
4527 else if (section->sh_type == SHT_GROUP)
4528 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
4529 else if (section->sh_type == SHT_REL)
4530 CHECK_ENTSIZE (section, i, Rel);
4531 else if (section->sh_type == SHT_RELA)
4532 CHECK_ENTSIZE (section, i, Rela);
252b5132 4533 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 4534 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 4535 || do_debug_aranges || do_debug_frames || do_debug_macinfo
a262ae96 4536 || do_debug_str || do_debug_loc || do_debug_ranges)
1b315056
CS
4537 && (const_strneq (name, ".debug_")
4538 || const_strneq (name, ".zdebug_")))
252b5132 4539 {
1b315056
CS
4540 if (name[1] == 'z')
4541 name += sizeof (".zdebug_") - 1;
4542 else
4543 name += sizeof (".debug_") - 1;
252b5132
RH
4544
4545 if (do_debugging
18bd398b 4546 || (do_debug_info && streq (name, "info"))
2b6f5997 4547 || (do_debug_info && streq (name, "types"))
18bd398b 4548 || (do_debug_abbrevs && streq (name, "abbrev"))
4cb93e3b 4549 || (do_debug_lines && streq (name, "line"))
18bd398b 4550 || (do_debug_pubnames && streq (name, "pubnames"))
f9f0e732 4551 || (do_debug_pubtypes && streq (name, "pubtypes"))
18bd398b
NC
4552 || (do_debug_aranges && streq (name, "aranges"))
4553 || (do_debug_ranges && streq (name, "ranges"))
4554 || (do_debug_frames && streq (name, "frame"))
4555 || (do_debug_macinfo && streq (name, "macinfo"))
4556 || (do_debug_str && streq (name, "str"))
4557 || (do_debug_loc && streq (name, "loc"))
252b5132 4558 )
09c11c86 4559 request_dump_bynumber (i, DEBUG_DUMP);
252b5132 4560 }
a262ae96 4561 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 4562 else if ((do_debugging || do_debug_info)
0112cd26 4563 && const_strneq (name, ".gnu.linkonce.wi."))
09c11c86 4564 request_dump_bynumber (i, DEBUG_DUMP);
18bd398b 4565 else if (do_debug_frames && streq (name, ".eh_frame"))
09c11c86 4566 request_dump_bynumber (i, DEBUG_DUMP);
5bbdf3d5
DE
4567 else if (do_gdb_index && streq (name, ".gdb_index"))
4568 request_dump_bynumber (i, DEBUG_DUMP);
6f875884
TG
4569 /* Trace sections for Itanium VMS. */
4570 else if ((do_debugging || do_trace_info || do_trace_abbrevs
4571 || do_trace_aranges)
4572 && const_strneq (name, ".trace_"))
4573 {
4574 name += sizeof (".trace_") - 1;
4575
4576 if (do_debugging
4577 || (do_trace_info && streq (name, "info"))
4578 || (do_trace_abbrevs && streq (name, "abbrev"))
4579 || (do_trace_aranges && streq (name, "aranges"))
4580 )
4581 request_dump_bynumber (i, DEBUG_DUMP);
4582 }
4583
252b5132
RH
4584 }
4585
4586 if (! do_sections)
4587 return 1;
4588
3a1a2036
NC
4589 if (elf_header.e_shnum > 1)
4590 printf (_("\nSection Headers:\n"));
4591 else
4592 printf (_("\nSection Header:\n"));
76da6bbe 4593
f7a99963 4594 if (is_32bit_elf)
595cf52e 4595 {
5477e8a0 4596 if (do_section_details)
595cf52e
L
4597 {
4598 printf (_(" [Nr] Name\n"));
5477e8a0 4599 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
4600 }
4601 else
4602 printf
4603 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4604 }
d974e256 4605 else if (do_wide)
595cf52e 4606 {
5477e8a0 4607 if (do_section_details)
595cf52e
L
4608 {
4609 printf (_(" [Nr] Name\n"));
5477e8a0 4610 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
4611 }
4612 else
4613 printf
4614 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4615 }
f7a99963
NC
4616 else
4617 {
5477e8a0 4618 if (do_section_details)
595cf52e
L
4619 {
4620 printf (_(" [Nr] Name\n"));
5477e8a0
L
4621 printf (_(" Type Address Offset Link\n"));
4622 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
4623 }
4624 else
4625 {
4626 printf (_(" [Nr] Name Type Address Offset\n"));
4627 printf (_(" Size EntSize Flags Link Info Align\n"));
4628 }
f7a99963 4629 }
252b5132 4630
5477e8a0
L
4631 if (do_section_details)
4632 printf (_(" Flags\n"));
4633
252b5132
RH
4634 for (i = 0, section = section_headers;
4635 i < elf_header.e_shnum;
b34976b6 4636 i++, section++)
252b5132 4637 {
5477e8a0 4638 if (do_section_details)
595cf52e
L
4639 {
4640 printf (" [%2u] %s\n",
4fbb74a6 4641 i,
595cf52e
L
4642 SECTION_NAME (section));
4643 if (is_32bit_elf || do_wide)
4644 printf (" %-15.15s ",
4645 get_section_type_name (section->sh_type));
4646 }
4647 else
b9eb56c1
NC
4648 printf ((do_wide ? " [%2u] %-17s %-15s "
4649 : " [%2u] %-17.17s %-15.15s "),
4fbb74a6 4650 i,
595cf52e
L
4651 SECTION_NAME (section),
4652 get_section_type_name (section->sh_type));
252b5132 4653
f7a99963
NC
4654 if (is_32bit_elf)
4655 {
cfcac11d
NC
4656 const char * link_too_big = NULL;
4657
f7a99963 4658 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 4659
f7a99963
NC
4660 printf ( " %6.6lx %6.6lx %2.2lx",
4661 (unsigned long) section->sh_offset,
4662 (unsigned long) section->sh_size,
4663 (unsigned long) section->sh_entsize);
d1133906 4664
5477e8a0
L
4665 if (do_section_details)
4666 fputs (" ", stdout);
4667 else
4668 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 4669
cfcac11d
NC
4670 if (section->sh_link >= elf_header.e_shnum)
4671 {
4672 link_too_big = "";
4673 /* The sh_link value is out of range. Normally this indicates
caa83f8b 4674 an error but it can have special values in Solaris binaries. */
cfcac11d
NC
4675 switch (elf_header.e_machine)
4676 {
caa83f8b
NC
4677 case EM_386:
4678 case EM_486:
4679 case EM_X86_64:
7f502d6c 4680 case EM_L1OM:
cfcac11d
NC
4681 case EM_OLD_SPARCV9:
4682 case EM_SPARC32PLUS:
4683 case EM_SPARCV9:
4684 case EM_SPARC:
4685 if (section->sh_link == (SHN_BEFORE & 0xffff))
4686 link_too_big = "BEFORE";
4687 else if (section->sh_link == (SHN_AFTER & 0xffff))
4688 link_too_big = "AFTER";
4689 break;
4690 default:
4691 break;
4692 }
4693 }
4694
4695 if (do_section_details)
4696 {
4697 if (link_too_big != NULL && * link_too_big)
4698 printf ("<%s> ", link_too_big);
4699 else
4700 printf ("%2u ", section->sh_link);
4701 printf ("%3u %2lu\n", section->sh_info,
4702 (unsigned long) section->sh_addralign);
4703 }
4704 else
4705 printf ("%2u %3u %2lu\n",
4706 section->sh_link,
4707 section->sh_info,
4708 (unsigned long) section->sh_addralign);
4709
4710 if (link_too_big && ! * link_too_big)
4711 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
4712 i, section->sh_link);
f7a99963 4713 }
d974e256
JJ
4714 else if (do_wide)
4715 {
4716 print_vma (section->sh_addr, LONG_HEX);
4717
4718 if ((long) section->sh_offset == section->sh_offset)
4719 printf (" %6.6lx", (unsigned long) section->sh_offset);
4720 else
4721 {
4722 putchar (' ');
4723 print_vma (section->sh_offset, LONG_HEX);
4724 }
4725
4726 if ((unsigned long) section->sh_size == section->sh_size)
4727 printf (" %6.6lx", (unsigned long) section->sh_size);
4728 else
4729 {
4730 putchar (' ');
4731 print_vma (section->sh_size, LONG_HEX);
4732 }
4733
4734 if ((unsigned long) section->sh_entsize == section->sh_entsize)
4735 printf (" %2.2lx", (unsigned long) section->sh_entsize);
4736 else
4737 {
4738 putchar (' ');
4739 print_vma (section->sh_entsize, LONG_HEX);
4740 }
4741
5477e8a0
L
4742 if (do_section_details)
4743 fputs (" ", stdout);
4744 else
4745 printf (" %3s ", get_elf_section_flags (section->sh_flags));
d974e256 4746
72de5009 4747 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
4748
4749 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 4750 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
4751 else
4752 {
4753 print_vma (section->sh_addralign, DEC);
4754 putchar ('\n');
4755 }
4756 }
5477e8a0 4757 else if (do_section_details)
595cf52e 4758 {
5477e8a0 4759 printf (" %-15.15s ",
595cf52e 4760 get_section_type_name (section->sh_type));
595cf52e
L
4761 print_vma (section->sh_addr, LONG_HEX);
4762 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 4763 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
4764 else
4765 {
4766 printf (" ");
4767 print_vma (section->sh_offset, LONG_HEX);
4768 }
72de5009 4769 printf (" %u\n ", section->sh_link);
595cf52e 4770 print_vma (section->sh_size, LONG_HEX);
5477e8a0 4771 putchar (' ');
595cf52e
L
4772 print_vma (section->sh_entsize, LONG_HEX);
4773
72de5009
AM
4774 printf (" %-16u %lu\n",
4775 section->sh_info,
595cf52e
L
4776 (unsigned long) section->sh_addralign);
4777 }
f7a99963
NC
4778 else
4779 {
4780 putchar (' ');
4781 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
4782 if ((long) section->sh_offset == section->sh_offset)
4783 printf (" %8.8lx", (unsigned long) section->sh_offset);
4784 else
4785 {
4786 printf (" ");
4787 print_vma (section->sh_offset, LONG_HEX);
4788 }
f7a99963
NC
4789 printf ("\n ");
4790 print_vma (section->sh_size, LONG_HEX);
4791 printf (" ");
4792 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 4793
d1133906 4794 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 4795
72de5009
AM
4796 printf (" %2u %3u %lu\n",
4797 section->sh_link,
4798 section->sh_info,
f7a99963
NC
4799 (unsigned long) section->sh_addralign);
4800 }
5477e8a0
L
4801
4802 if (do_section_details)
4803 printf (" %s\n", get_elf_section_flags (section->sh_flags));
252b5132
RH
4804 }
4805
5477e8a0 4806 if (!do_section_details)
3dbcc61d
NC
4807 {
4808 if (elf_header.e_machine == EM_X86_64
4809 || elf_header.e_machine == EM_L1OM)
4810 printf (_("Key to Flags:\n\
4811 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
4812 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
4813 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
4814 else
4815 printf (_("Key to Flags:\n\
e3c8793a 4816 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
1d0055ea 4817 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
e3c8793a 4818 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
3dbcc61d 4819 }
d1133906 4820
252b5132
RH
4821 return 1;
4822}
4823
f5842774
L
4824static const char *
4825get_group_flags (unsigned int flags)
4826{
4827 static char buff[32];
4828 switch (flags)
4829 {
220453ec
AM
4830 case 0:
4831 return "";
4832
f5842774 4833 case GRP_COMDAT:
220453ec 4834 return "COMDAT ";
f5842774
L
4835
4836 default:
220453ec 4837 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
f5842774
L
4838 break;
4839 }
4840 return buff;
4841}
4842
4843static int
2cf0635d 4844process_section_groups (FILE * file)
f5842774 4845{
2cf0635d 4846 Elf_Internal_Shdr * section;
f5842774 4847 unsigned int i;
2cf0635d
NC
4848 struct group * group;
4849 Elf_Internal_Shdr * symtab_sec;
4850 Elf_Internal_Shdr * strtab_sec;
4851 Elf_Internal_Sym * symtab;
4852 char * strtab;
c256ffe7 4853 size_t strtab_size;
d1f5c6e3
L
4854
4855 /* Don't process section groups unless needed. */
4856 if (!do_unwind && !do_section_groups)
4857 return 1;
f5842774
L
4858
4859 if (elf_header.e_shnum == 0)
4860 {
4861 if (do_section_groups)
d1f5c6e3 4862 printf (_("\nThere are no sections in this file.\n"));
f5842774
L
4863
4864 return 1;
4865 }
4866
4867 if (section_headers == NULL)
4868 {
4869 error (_("Section headers are not available!\n"));
4870 abort ();
4871 }
4872
3f5e193b
NC
4873 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
4874 sizeof (struct group *));
e4b17d5c
L
4875
4876 if (section_headers_groups == NULL)
4877 {
4878 error (_("Out of memory\n"));
4879 return 0;
4880 }
4881
f5842774 4882 /* Scan the sections for the group section. */
d1f5c6e3 4883 group_count = 0;
f5842774
L
4884 for (i = 0, section = section_headers;
4885 i < elf_header.e_shnum;
4886 i++, section++)
e4b17d5c
L
4887 if (section->sh_type == SHT_GROUP)
4888 group_count++;
4889
d1f5c6e3
L
4890 if (group_count == 0)
4891 {
4892 if (do_section_groups)
4893 printf (_("\nThere are no section groups in this file.\n"));
4894
4895 return 1;
4896 }
4897
3f5e193b 4898 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L
4899
4900 if (section_groups == NULL)
4901 {
4902 error (_("Out of memory\n"));
4903 return 0;
4904 }
4905
d1f5c6e3
L
4906 symtab_sec = NULL;
4907 strtab_sec = NULL;
4908 symtab = NULL;
4909 strtab = NULL;
c256ffe7 4910 strtab_size = 0;
e4b17d5c
L
4911 for (i = 0, section = section_headers, group = section_groups;
4912 i < elf_header.e_shnum;
4913 i++, section++)
f5842774
L
4914 {
4915 if (section->sh_type == SHT_GROUP)
4916 {
2cf0635d
NC
4917 char * name = SECTION_NAME (section);
4918 char * group_name;
4919 unsigned char * start;
4920 unsigned char * indices;
f5842774 4921 unsigned int entry, j, size;
2cf0635d
NC
4922 Elf_Internal_Shdr * sec;
4923 Elf_Internal_Sym * sym;
f5842774
L
4924
4925 /* Get the symbol table. */
4fbb74a6
AM
4926 if (section->sh_link >= elf_header.e_shnum
4927 || ((sec = section_headers + section->sh_link)->sh_type
c256ffe7 4928 != SHT_SYMTAB))
f5842774
L
4929 {
4930 error (_("Bad sh_link in group section `%s'\n"), name);
4931 continue;
4932 }
d1f5c6e3
L
4933
4934 if (symtab_sec != sec)
4935 {
4936 symtab_sec = sec;
4937 if (symtab)
4938 free (symtab);
4939 symtab = GET_ELF_SYMBOLS (file, symtab_sec);
4940 }
f5842774 4941
dd24e3da
NC
4942 if (symtab == NULL)
4943 {
4944 error (_("Corrupt header in group section `%s'\n"), name);
4945 continue;
4946 }
4947
f5842774
L
4948 sym = symtab + section->sh_info;
4949
4950 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
4951 {
4fbb74a6
AM
4952 if (sym->st_shndx == 0
4953 || sym->st_shndx >= elf_header.e_shnum)
f5842774
L
4954 {
4955 error (_("Bad sh_info in group section `%s'\n"), name);
4956 continue;
4957 }
ba2685cc 4958
4fbb74a6 4959 group_name = SECTION_NAME (section_headers + sym->st_shndx);
c256ffe7
JJ
4960 strtab_sec = NULL;
4961 if (strtab)
4962 free (strtab);
f5842774 4963 strtab = NULL;
c256ffe7 4964 strtab_size = 0;
f5842774
L
4965 }
4966 else
4967 {
4968 /* Get the string table. */
4fbb74a6 4969 if (symtab_sec->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
4970 {
4971 strtab_sec = NULL;
4972 if (strtab)
4973 free (strtab);
4974 strtab = NULL;
4975 strtab_size = 0;
4976 }
4977 else if (strtab_sec
4fbb74a6 4978 != (sec = section_headers + symtab_sec->sh_link))
d1f5c6e3
L
4979 {
4980 strtab_sec = sec;
4981 if (strtab)
4982 free (strtab);
3f5e193b
NC
4983 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
4984 1, strtab_sec->sh_size,
4985 _("string table"));
c256ffe7 4986 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 4987 }
c256ffe7 4988 group_name = sym->st_name < strtab_size
2b692964 4989 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
4990 }
4991
3f5e193b
NC
4992 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
4993 1, section->sh_size,
4994 _("section data"));
f5842774
L
4995
4996 indices = start;
4997 size = (section->sh_size / section->sh_entsize) - 1;
4998 entry = byte_get (indices, 4);
4999 indices += 4;
e4b17d5c
L
5000
5001 if (do_section_groups)
5002 {
2b692964 5003 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 5004 get_group_flags (entry), i, name, group_name, size);
ba2685cc 5005
e4b17d5c
L
5006 printf (_(" [Index] Name\n"));
5007 }
5008
5009 group->group_index = i;
5010
f5842774
L
5011 for (j = 0; j < size; j++)
5012 {
2cf0635d 5013 struct group_list * g;
e4b17d5c 5014
f5842774
L
5015 entry = byte_get (indices, 4);
5016 indices += 4;
5017
4fbb74a6 5018 if (entry >= elf_header.e_shnum)
391cb864
L
5019 {
5020 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5021 entry, i, elf_header.e_shnum - 1);
5022 continue;
5023 }
391cb864 5024
4fbb74a6 5025 if (section_headers_groups [entry] != NULL)
e4b17d5c 5026 {
d1f5c6e3
L
5027 if (entry)
5028 {
391cb864
L
5029 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5030 entry, i,
4fbb74a6 5031 section_headers_groups [entry]->group_index);
d1f5c6e3
L
5032 continue;
5033 }
5034 else
5035 {
5036 /* Intel C/C++ compiler may put section 0 in a
5037 section group. We just warn it the first time
5038 and ignore it afterwards. */
5039 static int warned = 0;
5040 if (!warned)
5041 {
5042 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 5043 section_headers_groups [entry]->group_index);
d1f5c6e3
L
5044 warned++;
5045 }
5046 }
e4b17d5c
L
5047 }
5048
4fbb74a6 5049 section_headers_groups [entry] = group;
e4b17d5c
L
5050
5051 if (do_section_groups)
5052 {
4fbb74a6 5053 sec = section_headers + entry;
c256ffe7 5054 printf (" [%5u] %s\n", entry, SECTION_NAME (sec));
ba2685cc
AM
5055 }
5056
3f5e193b 5057 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
5058 g->section_index = entry;
5059 g->next = group->root;
5060 group->root = g;
f5842774
L
5061 }
5062
f5842774
L
5063 if (start)
5064 free (start);
e4b17d5c
L
5065
5066 group++;
f5842774
L
5067 }
5068 }
5069
d1f5c6e3
L
5070 if (symtab)
5071 free (symtab);
5072 if (strtab)
5073 free (strtab);
f5842774
L
5074 return 1;
5075}
5076
28f997cf
TG
5077/* Data used to display dynamic fixups. */
5078
5079struct ia64_vms_dynfixup
5080{
5081 bfd_vma needed_ident; /* Library ident number. */
5082 bfd_vma needed; /* Index in the dstrtab of the library name. */
5083 bfd_vma fixup_needed; /* Index of the library. */
5084 bfd_vma fixup_rela_cnt; /* Number of fixups. */
5085 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
5086};
5087
5088/* Data used to display dynamic relocations. */
5089
5090struct ia64_vms_dynimgrela
5091{
5092 bfd_vma img_rela_cnt; /* Number of relocations. */
5093 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
5094};
5095
5096/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5097 library). */
5098
5099static void
5100dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup,
5101 const char *strtab, unsigned int strtab_sz)
5102{
5103 Elf64_External_VMS_IMAGE_FIXUP *imfs;
5104 long i;
5105 const char *lib_name;
5106
5107 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
5108 1, fixup->fixup_rela_cnt * sizeof (*imfs),
5109 _("dynamic section image fixups"));
5110 if (!imfs)
5111 return;
5112
5113 if (fixup->needed < strtab_sz)
5114 lib_name = strtab + fixup->needed;
5115 else
5116 {
5117 warn ("corrupt library name index of 0x%lx found in dynamic entry",
7f01b0c6 5118 (unsigned long) fixup->needed);
28f997cf
TG
5119 lib_name = "???";
5120 }
5121 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5122 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
5123 printf
5124 (_("Seg Offset Type SymVec DataType\n"));
5125
5126 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
5127 {
5128 unsigned int type;
5129 const char *rtype;
5130
5131 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
5132 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
5133 type = BYTE_GET (imfs [i].type);
5134 rtype = elf_ia64_reloc_type (type);
5135 if (rtype == NULL)
5136 printf (" 0x%08x ", type);
5137 else
5138 printf (" %-32s ", rtype);
5139 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
5140 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
5141 }
5142
5143 free (imfs);
5144}
5145
5146/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5147
5148static void
5149dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
5150{
5151 Elf64_External_VMS_IMAGE_RELA *imrs;
5152 long i;
5153
5154 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
5155 1, imgrela->img_rela_cnt * sizeof (*imrs),
5156 _("dynamic section image relas"));
5157 if (!imrs)
5158 return;
5159
5160 printf (_("\nImage relocs\n"));
5161 printf
5162 (_("Seg Offset Type Addend Seg Sym Off\n"));
5163
5164 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
5165 {
5166 unsigned int type;
5167 const char *rtype;
5168
5169 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
5170 printf ("%08" BFD_VMA_FMT "x ",
5171 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
5172 type = BYTE_GET (imrs [i].type);
5173 rtype = elf_ia64_reloc_type (type);
5174 if (rtype == NULL)
5175 printf ("0x%08x ", type);
5176 else
5177 printf ("%-31s ", rtype);
5178 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
5179 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
5180 printf ("%08" BFD_VMA_FMT "x\n",
5181 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
5182 }
5183
5184 free (imrs);
5185}
5186
5187/* Display IA-64 OpenVMS dynamic relocations and fixups. */
5188
5189static int
5190process_ia64_vms_dynamic_relocs (FILE *file)
5191{
5192 struct ia64_vms_dynfixup fixup;
5193 struct ia64_vms_dynimgrela imgrela;
5194 Elf_Internal_Dyn *entry;
5195 int res = 0;
5196 bfd_vma strtab_off = 0;
5197 bfd_vma strtab_sz = 0;
5198 char *strtab = NULL;
5199
5200 memset (&fixup, 0, sizeof (fixup));
5201 memset (&imgrela, 0, sizeof (imgrela));
5202
5203 /* Note: the order of the entries is specified by the OpenVMS specs. */
5204 for (entry = dynamic_section;
5205 entry < dynamic_section + dynamic_nent;
5206 entry++)
5207 {
5208 switch (entry->d_tag)
5209 {
5210 case DT_IA_64_VMS_STRTAB_OFFSET:
5211 strtab_off = entry->d_un.d_val;
5212 break;
5213 case DT_STRSZ:
5214 strtab_sz = entry->d_un.d_val;
5215 if (strtab == NULL)
5216 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
5217 1, strtab_sz, _("dynamic string section"));
5218 break;
5219
5220 case DT_IA_64_VMS_NEEDED_IDENT:
5221 fixup.needed_ident = entry->d_un.d_val;
5222 break;
5223 case DT_NEEDED:
5224 fixup.needed = entry->d_un.d_val;
5225 break;
5226 case DT_IA_64_VMS_FIXUP_NEEDED:
5227 fixup.fixup_needed = entry->d_un.d_val;
5228 break;
5229 case DT_IA_64_VMS_FIXUP_RELA_CNT:
5230 fixup.fixup_rela_cnt = entry->d_un.d_val;
5231 break;
5232 case DT_IA_64_VMS_FIXUP_RELA_OFF:
5233 fixup.fixup_rela_off = entry->d_un.d_val;
5234 res++;
5235 dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz);
5236 break;
5237
5238 case DT_IA_64_VMS_IMG_RELA_CNT:
5239 imgrela.img_rela_cnt = entry->d_un.d_val;
5240 break;
5241 case DT_IA_64_VMS_IMG_RELA_OFF:
5242 imgrela.img_rela_off = entry->d_un.d_val;
5243 res++;
5244 dump_ia64_vms_dynamic_relocs (file, &imgrela);
5245 break;
5246
5247 default:
5248 break;
5249 }
5250 }
5251
5252 if (strtab != NULL)
5253 free (strtab);
5254
5255 return res;
5256}
5257
85b1c36d 5258static struct
566b0d53 5259{
2cf0635d 5260 const char * name;
566b0d53
L
5261 int reloc;
5262 int size;
5263 int rela;
5264} dynamic_relocations [] =
5265{
5266 { "REL", DT_REL, DT_RELSZ, FALSE },
5267 { "RELA", DT_RELA, DT_RELASZ, TRUE },
5268 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
5269};
5270
252b5132 5271/* Process the reloc section. */
18bd398b 5272
252b5132 5273static int
2cf0635d 5274process_relocs (FILE * file)
252b5132 5275{
b34976b6
AM
5276 unsigned long rel_size;
5277 unsigned long rel_offset;
252b5132
RH
5278
5279
5280 if (!do_reloc)
5281 return 1;
5282
5283 if (do_using_dynamic)
5284 {
566b0d53 5285 int is_rela;
2cf0635d 5286 const char * name;
566b0d53
L
5287 int has_dynamic_reloc;
5288 unsigned int i;
0de14b54 5289
566b0d53 5290 has_dynamic_reloc = 0;
252b5132 5291
566b0d53 5292 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 5293 {
566b0d53
L
5294 is_rela = dynamic_relocations [i].rela;
5295 name = dynamic_relocations [i].name;
5296 rel_size = dynamic_info [dynamic_relocations [i].size];
5297 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 5298
566b0d53
L
5299 has_dynamic_reloc |= rel_size;
5300
5301 if (is_rela == UNKNOWN)
aa903cfb 5302 {
566b0d53
L
5303 if (dynamic_relocations [i].reloc == DT_JMPREL)
5304 switch (dynamic_info[DT_PLTREL])
5305 {
5306 case DT_REL:
5307 is_rela = FALSE;
5308 break;
5309 case DT_RELA:
5310 is_rela = TRUE;
5311 break;
5312 }
aa903cfb 5313 }
252b5132 5314
566b0d53
L
5315 if (rel_size)
5316 {
5317 printf
5318 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5319 name, rel_offset, rel_size);
252b5132 5320
d93f0186
NC
5321 dump_relocations (file,
5322 offset_from_vma (file, rel_offset, rel_size),
5323 rel_size,
566b0d53 5324 dynamic_symbols, num_dynamic_syms,
d79b3d50 5325 dynamic_strings, dynamic_strings_length, is_rela);
566b0d53 5326 }
252b5132 5327 }
566b0d53 5328
28f997cf
TG
5329 if (is_ia64_vms ())
5330 has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file);
5331
566b0d53 5332 if (! has_dynamic_reloc)
252b5132
RH
5333 printf (_("\nThere are no dynamic relocations in this file.\n"));
5334 }
5335 else
5336 {
2cf0635d 5337 Elf_Internal_Shdr * section;
b34976b6
AM
5338 unsigned long i;
5339 int found = 0;
252b5132
RH
5340
5341 for (i = 0, section = section_headers;
5342 i < elf_header.e_shnum;
b34976b6 5343 i++, section++)
252b5132
RH
5344 {
5345 if ( section->sh_type != SHT_RELA
5346 && section->sh_type != SHT_REL)
5347 continue;
5348
5349 rel_offset = section->sh_offset;
5350 rel_size = section->sh_size;
5351
5352 if (rel_size)
5353 {
2cf0635d 5354 Elf_Internal_Shdr * strsec;
b34976b6 5355 int is_rela;
103f02d3 5356
252b5132
RH
5357 printf (_("\nRelocation section "));
5358
5359 if (string_table == NULL)
19936277 5360 printf ("%d", section->sh_name);
252b5132 5361 else
3a1a2036 5362 printf (_("'%s'"), SECTION_NAME (section));
252b5132
RH
5363
5364 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5365 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
5366
d79b3d50
NC
5367 is_rela = section->sh_type == SHT_RELA;
5368
4fbb74a6
AM
5369 if (section->sh_link != 0
5370 && section->sh_link < elf_header.e_shnum)
af3fc3bc 5371 {
2cf0635d
NC
5372 Elf_Internal_Shdr * symsec;
5373 Elf_Internal_Sym * symtab;
d79b3d50 5374 unsigned long nsyms;
c256ffe7 5375 unsigned long strtablen = 0;
2cf0635d 5376 char * strtab = NULL;
57346661 5377
4fbb74a6 5378 symsec = section_headers + section->sh_link;
08d8fa11
JJ
5379 if (symsec->sh_type != SHT_SYMTAB
5380 && symsec->sh_type != SHT_DYNSYM)
5381 continue;
5382
af3fc3bc 5383 nsyms = symsec->sh_size / symsec->sh_entsize;
9ad5cbcf 5384 symtab = GET_ELF_SYMBOLS (file, symsec);
252b5132 5385
af3fc3bc
AM
5386 if (symtab == NULL)
5387 continue;
252b5132 5388
4fbb74a6
AM
5389 if (symsec->sh_link != 0
5390 && symsec->sh_link < elf_header.e_shnum)
c256ffe7 5391 {
4fbb74a6 5392 strsec = section_headers + symsec->sh_link;
103f02d3 5393
3f5e193b
NC
5394 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5395 1, strsec->sh_size,
5396 _("string table"));
c256ffe7
JJ
5397 strtablen = strtab == NULL ? 0 : strsec->sh_size;
5398 }
252b5132 5399
d79b3d50
NC
5400 dump_relocations (file, rel_offset, rel_size,
5401 symtab, nsyms, strtab, strtablen, is_rela);
5402 if (strtab)
5403 free (strtab);
5404 free (symtab);
5405 }
5406 else
5407 dump_relocations (file, rel_offset, rel_size,
5408 NULL, 0, NULL, 0, is_rela);
252b5132
RH
5409
5410 found = 1;
5411 }
5412 }
5413
5414 if (! found)
5415 printf (_("\nThere are no relocations in this file.\n"));
5416 }
5417
5418 return 1;
5419}
5420
57346661
AM
5421/* Process the unwind section. */
5422
4d6ed7c8
NC
5423#include "unwind-ia64.h"
5424
5425/* An absolute address consists of a section and an offset. If the
5426 section is NULL, the offset itself is the address, otherwise, the
5427 address equals to LOAD_ADDRESS(section) + offset. */
5428
5429struct absaddr
5430 {
5431 unsigned short section;
5432 bfd_vma offset;
5433 };
5434
1949de15
L
5435#define ABSADDR(a) \
5436 ((a).section \
5437 ? section_headers [(a).section].sh_addr + (a).offset \
5438 : (a).offset)
5439
3f5e193b
NC
5440struct ia64_unw_table_entry
5441 {
5442 struct absaddr start;
5443 struct absaddr end;
5444 struct absaddr info;
5445 };
5446
57346661 5447struct ia64_unw_aux_info
4d6ed7c8 5448 {
3f5e193b
NC
5449
5450 struct ia64_unw_table_entry *table; /* Unwind table. */
b34976b6 5451 unsigned long table_len; /* Length of unwind table. */
2cf0635d 5452 unsigned char * info; /* Unwind info. */
b34976b6
AM
5453 unsigned long info_size; /* Size of unwind info. */
5454 bfd_vma info_addr; /* starting address of unwind info. */
5455 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 5456 Elf_Internal_Sym * symtab; /* The symbol table. */
b34976b6 5457 unsigned long nsyms; /* Number of symbols. */
2cf0635d 5458 char * strtab; /* The string table. */
b34976b6 5459 unsigned long strtab_size; /* Size of string table. */
4d6ed7c8
NC
5460 };
5461
4d6ed7c8 5462static void
2cf0635d 5463find_symbol_for_address (Elf_Internal_Sym * symtab,
57346661 5464 unsigned long nsyms,
2cf0635d 5465 const char * strtab,
57346661 5466 unsigned long strtab_size,
d3ba0551 5467 struct absaddr addr,
2cf0635d
NC
5468 const char ** symname,
5469 bfd_vma * offset)
4d6ed7c8 5470{
d3ba0551 5471 bfd_vma dist = 0x100000;
2cf0635d
NC
5472 Elf_Internal_Sym * sym;
5473 Elf_Internal_Sym * best = NULL;
4d6ed7c8
NC
5474 unsigned long i;
5475
0b6ae522
DJ
5476 REMOVE_ARCH_BITS (addr.offset);
5477
57346661 5478 for (i = 0, sym = symtab; i < nsyms; ++i, ++sym)
4d6ed7c8 5479 {
0b6ae522
DJ
5480 bfd_vma value = sym->st_value;
5481
5482 REMOVE_ARCH_BITS (value);
5483
4d6ed7c8
NC
5484 if (ELF_ST_TYPE (sym->st_info) == STT_FUNC
5485 && sym->st_name != 0
5486 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
5487 && addr.offset >= value
5488 && addr.offset - value < dist)
4d6ed7c8
NC
5489 {
5490 best = sym;
0b6ae522 5491 dist = addr.offset - value;
4d6ed7c8
NC
5492 if (!dist)
5493 break;
5494 }
5495 }
5496 if (best)
5497 {
57346661 5498 *symname = (best->st_name >= strtab_size
2b692964 5499 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
5500 *offset = dist;
5501 return;
5502 }
5503 *symname = NULL;
5504 *offset = addr.offset;
5505}
5506
5507static void
2cf0635d 5508dump_ia64_unwind (struct ia64_unw_aux_info * aux)
4d6ed7c8 5509{
2cf0635d 5510 struct ia64_unw_table_entry * tp;
4d6ed7c8 5511 int in_body;
7036c0e1 5512
4d6ed7c8
NC
5513 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5514 {
5515 bfd_vma stamp;
5516 bfd_vma offset;
2cf0635d
NC
5517 const unsigned char * dp;
5518 const unsigned char * head;
5519 const char * procname;
4d6ed7c8 5520
57346661
AM
5521 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5522 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
5523
5524 fputs ("\n<", stdout);
5525
5526 if (procname)
5527 {
5528 fputs (procname, stdout);
5529
5530 if (offset)
5531 printf ("+%lx", (unsigned long) offset);
5532 }
5533
5534 fputs (">: [", stdout);
5535 print_vma (tp->start.offset, PREFIX_HEX);
5536 fputc ('-', stdout);
5537 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 5538 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
5539 (unsigned long) (tp->info.offset - aux->seg_base));
5540
1949de15 5541 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
a4a00738 5542 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 5543
86f55779 5544 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
5545 (unsigned) UNW_VER (stamp),
5546 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
5547 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
5548 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 5549 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
5550
5551 if (UNW_VER (stamp) != 1)
5552 {
2b692964 5553 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
5554 continue;
5555 }
5556
5557 in_body = 0;
89fac5e3 5558 for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);)
4d6ed7c8
NC
5559 dp = unw_decode (dp, in_body, & in_body);
5560 }
5561}
5562
5563static int
2cf0635d
NC
5564slurp_ia64_unwind_table (FILE * file,
5565 struct ia64_unw_aux_info * aux,
5566 Elf_Internal_Shdr * sec)
4d6ed7c8 5567{
89fac5e3 5568 unsigned long size, nrelas, i;
2cf0635d
NC
5569 Elf_Internal_Phdr * seg;
5570 struct ia64_unw_table_entry * tep;
5571 Elf_Internal_Shdr * relsec;
5572 Elf_Internal_Rela * rela;
5573 Elf_Internal_Rela * rp;
5574 unsigned char * table;
5575 unsigned char * tp;
5576 Elf_Internal_Sym * sym;
5577 const char * relname;
4d6ed7c8 5578
4d6ed7c8
NC
5579 /* First, find the starting address of the segment that includes
5580 this section: */
5581
5582 if (elf_header.e_phnum)
5583 {
d93f0186 5584 if (! get_program_headers (file))
4d6ed7c8 5585 return 0;
4d6ed7c8 5586
d93f0186
NC
5587 for (seg = program_headers;
5588 seg < program_headers + elf_header.e_phnum;
5589 ++seg)
4d6ed7c8
NC
5590 {
5591 if (seg->p_type != PT_LOAD)
5592 continue;
5593
5594 if (sec->sh_addr >= seg->p_vaddr
5595 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
5596 {
5597 aux->seg_base = seg->p_vaddr;
5598 break;
5599 }
5600 }
4d6ed7c8
NC
5601 }
5602
5603 /* Second, build the unwind table from the contents of the unwind section: */
5604 size = sec->sh_size;
3f5e193b
NC
5605 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
5606 _("unwind table"));
a6e9f9df
AM
5607 if (!table)
5608 return 0;
4d6ed7c8 5609
3f5e193b
NC
5610 aux->table = (struct ia64_unw_table_entry *)
5611 xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0]));
89fac5e3 5612 tep = aux->table;
c6a0c689 5613 for (tp = table; tp < table + size; ++tep)
4d6ed7c8
NC
5614 {
5615 tep->start.section = SHN_UNDEF;
5616 tep->end.section = SHN_UNDEF;
5617 tep->info.section = SHN_UNDEF;
c6a0c689
AM
5618 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5619 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5620 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
5621 tep->start.offset += aux->seg_base;
5622 tep->end.offset += aux->seg_base;
5623 tep->info.offset += aux->seg_base;
5624 }
5625 free (table);
5626
41e92641 5627 /* Third, apply any relocations to the unwind table: */
4d6ed7c8
NC
5628 for (relsec = section_headers;
5629 relsec < section_headers + elf_header.e_shnum;
5630 ++relsec)
5631 {
5632 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM
5633 || relsec->sh_info >= elf_header.e_shnum
5634 || section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
5635 continue;
5636
5637 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
5638 & rela, & nrelas))
5639 return 0;
5640
5641 for (rp = rela; rp < rela + nrelas; ++rp)
5642 {
aca88567
NC
5643 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
5644 sym = aux->symtab + get_reloc_symindex (rp->r_info);
4d6ed7c8 5645
0112cd26 5646 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 5647 {
e5fb9629 5648 warn (_("Skipping unexpected relocation type %s\n"), relname);
4d6ed7c8
NC
5649 continue;
5650 }
5651
89fac5e3 5652 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 5653
89fac5e3 5654 switch (rp->r_offset/eh_addr_size % 3)
4d6ed7c8
NC
5655 {
5656 case 0:
5657 aux->table[i].start.section = sym->st_shndx;
e466bc6e 5658 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
5659 break;
5660 case 1:
5661 aux->table[i].end.section = sym->st_shndx;
e466bc6e 5662 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
5663 break;
5664 case 2:
5665 aux->table[i].info.section = sym->st_shndx;
e466bc6e 5666 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
5667 break;
5668 default:
5669 break;
5670 }
5671 }
5672
5673 free (rela);
5674 }
5675
89fac5e3 5676 aux->table_len = size / (3 * eh_addr_size);
4d6ed7c8
NC
5677 return 1;
5678}
5679
5680static int
2cf0635d 5681ia64_process_unwind (FILE * file)
4d6ed7c8 5682{
2cf0635d
NC
5683 Elf_Internal_Shdr * sec;
5684 Elf_Internal_Shdr * unwsec = NULL;
5685 Elf_Internal_Shdr * strsec;
89fac5e3 5686 unsigned long i, unwcount = 0, unwstart = 0;
57346661 5687 struct ia64_unw_aux_info aux;
f1467e33 5688
4d6ed7c8
NC
5689 memset (& aux, 0, sizeof (aux));
5690
4d6ed7c8
NC
5691 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
5692 {
c256ffe7 5693 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 5694 && sec->sh_link < elf_header.e_shnum)
4d6ed7c8
NC
5695 {
5696 aux.nsyms = sec->sh_size / sec->sh_entsize;
9ad5cbcf 5697 aux.symtab = GET_ELF_SYMBOLS (file, sec);
4d6ed7c8 5698
4fbb74a6 5699 strsec = section_headers + sec->sh_link;
3f5e193b
NC
5700 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5701 1, strsec->sh_size,
5702 _("string table"));
c256ffe7 5703 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC
5704 }
5705 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
5706 unwcount++;
5707 }
5708
5709 if (!unwcount)
5710 printf (_("\nThere are no unwind sections in this file.\n"));
5711
5712 while (unwcount-- > 0)
5713 {
2cf0635d 5714 char * suffix;
579f31ac
JJ
5715 size_t len, len2;
5716
5717 for (i = unwstart, sec = section_headers + unwstart;
5718 i < elf_header.e_shnum; ++i, ++sec)
5719 if (sec->sh_type == SHT_IA_64_UNWIND)
5720 {
5721 unwsec = sec;
5722 break;
5723 }
5724
5725 unwstart = i + 1;
5726 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
5727
e4b17d5c
L
5728 if ((unwsec->sh_flags & SHF_GROUP) != 0)
5729 {
5730 /* We need to find which section group it is in. */
2cf0635d 5731 struct group_list * g = section_headers_groups [i]->root;
e4b17d5c
L
5732
5733 for (; g != NULL; g = g->next)
5734 {
4fbb74a6 5735 sec = section_headers + g->section_index;
18bd398b
NC
5736
5737 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
57346661 5738 break;
e4b17d5c
L
5739 }
5740
5741 if (g == NULL)
5742 i = elf_header.e_shnum;
5743 }
18bd398b 5744 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 5745 {
18bd398b 5746 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
5747 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
5748 suffix = SECTION_NAME (unwsec) + len;
5749 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
5750 ++i, ++sec)
18bd398b
NC
5751 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
5752 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
5753 break;
5754 }
5755 else
5756 {
5757 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 5758 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
5759 len = sizeof (ELF_STRING_ia64_unwind) - 1;
5760 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
5761 suffix = "";
18bd398b 5762 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac
JJ
5763 suffix = SECTION_NAME (unwsec) + len;
5764 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
5765 ++i, ++sec)
18bd398b
NC
5766 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
5767 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
5768 break;
5769 }
5770
5771 if (i == elf_header.e_shnum)
5772 {
5773 printf (_("\nCould not find unwind info section for "));
5774
5775 if (string_table == NULL)
5776 printf ("%d", unwsec->sh_name);
5777 else
3a1a2036 5778 printf (_("'%s'"), SECTION_NAME (unwsec));
579f31ac
JJ
5779 }
5780 else
4d6ed7c8
NC
5781 {
5782 aux.info_size = sec->sh_size;
5783 aux.info_addr = sec->sh_addr;
3f5e193b
NC
5784 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
5785 aux.info_size,
5786 _("unwind info"));
4d6ed7c8 5787
579f31ac 5788 printf (_("\nUnwind section "));
4d6ed7c8 5789
579f31ac
JJ
5790 if (string_table == NULL)
5791 printf ("%d", unwsec->sh_name);
5792 else
3a1a2036 5793 printf (_("'%s'"), SECTION_NAME (unwsec));
4d6ed7c8 5794
579f31ac 5795 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 5796 (unsigned long) unwsec->sh_offset,
89fac5e3 5797 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 5798
579f31ac 5799 (void) slurp_ia64_unwind_table (file, & aux, unwsec);
4d6ed7c8 5800
579f31ac
JJ
5801 if (aux.table_len > 0)
5802 dump_ia64_unwind (& aux);
5803
5804 if (aux.table)
5805 free ((char *) aux.table);
5806 if (aux.info)
5807 free ((char *) aux.info);
5808 aux.table = NULL;
5809 aux.info = NULL;
5810 }
4d6ed7c8 5811 }
4d6ed7c8 5812
4d6ed7c8
NC
5813 if (aux.symtab)
5814 free (aux.symtab);
5815 if (aux.strtab)
5816 free ((char *) aux.strtab);
5817
5818 return 1;
5819}
5820
3f5e193b
NC
5821struct hppa_unw_table_entry
5822 {
5823 struct absaddr start;
5824 struct absaddr end;
5825 unsigned int Cannot_unwind:1; /* 0 */
5826 unsigned int Millicode:1; /* 1 */
5827 unsigned int Millicode_save_sr0:1; /* 2 */
5828 unsigned int Region_description:2; /* 3..4 */
5829 unsigned int reserved1:1; /* 5 */
5830 unsigned int Entry_SR:1; /* 6 */
5831 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
5832 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
5833 unsigned int Args_stored:1; /* 16 */
5834 unsigned int Variable_Frame:1; /* 17 */
5835 unsigned int Separate_Package_Body:1; /* 18 */
5836 unsigned int Frame_Extension_Millicode:1; /* 19 */
5837 unsigned int Stack_Overflow_Check:1; /* 20 */
5838 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
5839 unsigned int Ada_Region:1; /* 22 */
5840 unsigned int cxx_info:1; /* 23 */
5841 unsigned int cxx_try_catch:1; /* 24 */
5842 unsigned int sched_entry_seq:1; /* 25 */
5843 unsigned int reserved2:1; /* 26 */
5844 unsigned int Save_SP:1; /* 27 */
5845 unsigned int Save_RP:1; /* 28 */
5846 unsigned int Save_MRP_in_frame:1; /* 29 */
5847 unsigned int extn_ptr_defined:1; /* 30 */
5848 unsigned int Cleanup_defined:1; /* 31 */
5849
5850 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
5851 unsigned int HP_UX_interrupt_marker:1; /* 1 */
5852 unsigned int Large_frame:1; /* 2 */
5853 unsigned int Pseudo_SP_Set:1; /* 3 */
5854 unsigned int reserved4:1; /* 4 */
5855 unsigned int Total_frame_size:27; /* 5..31 */
5856 };
5857
57346661
AM
5858struct hppa_unw_aux_info
5859 {
3f5e193b 5860 struct hppa_unw_table_entry *table; /* Unwind table. */
57346661
AM
5861 unsigned long table_len; /* Length of unwind table. */
5862 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 5863 Elf_Internal_Sym * symtab; /* The symbol table. */
57346661 5864 unsigned long nsyms; /* Number of symbols. */
2cf0635d 5865 char * strtab; /* The string table. */
57346661
AM
5866 unsigned long strtab_size; /* Size of string table. */
5867 };
5868
5869static void
2cf0635d 5870dump_hppa_unwind (struct hppa_unw_aux_info * aux)
57346661 5871{
2cf0635d 5872 struct hppa_unw_table_entry * tp;
57346661 5873
57346661
AM
5874 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5875 {
5876 bfd_vma offset;
2cf0635d 5877 const char * procname;
57346661
AM
5878
5879 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5880 aux->strtab_size, tp->start, &procname,
5881 &offset);
5882
5883 fputs ("\n<", stdout);
5884
5885 if (procname)
5886 {
5887 fputs (procname, stdout);
5888
5889 if (offset)
5890 printf ("+%lx", (unsigned long) offset);
5891 }
5892
5893 fputs (">: [", stdout);
5894 print_vma (tp->start.offset, PREFIX_HEX);
5895 fputc ('-', stdout);
5896 print_vma (tp->end.offset, PREFIX_HEX);
5897 printf ("]\n\t");
5898
18bd398b
NC
5899#define PF(_m) if (tp->_m) printf (#_m " ");
5900#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
5901 PF(Cannot_unwind);
5902 PF(Millicode);
5903 PF(Millicode_save_sr0);
18bd398b 5904 /* PV(Region_description); */
57346661
AM
5905 PF(Entry_SR);
5906 PV(Entry_FR);
5907 PV(Entry_GR);
5908 PF(Args_stored);
5909 PF(Variable_Frame);
5910 PF(Separate_Package_Body);
5911 PF(Frame_Extension_Millicode);
5912 PF(Stack_Overflow_Check);
5913 PF(Two_Instruction_SP_Increment);
5914 PF(Ada_Region);
5915 PF(cxx_info);
5916 PF(cxx_try_catch);
5917 PF(sched_entry_seq);
5918 PF(Save_SP);
5919 PF(Save_RP);
5920 PF(Save_MRP_in_frame);
5921 PF(extn_ptr_defined);
5922 PF(Cleanup_defined);
5923 PF(MPE_XL_interrupt_marker);
5924 PF(HP_UX_interrupt_marker);
5925 PF(Large_frame);
5926 PF(Pseudo_SP_Set);
5927 PV(Total_frame_size);
5928#undef PF
5929#undef PV
5930 }
5931
18bd398b 5932 printf ("\n");
57346661
AM
5933}
5934
5935static int
2cf0635d
NC
5936slurp_hppa_unwind_table (FILE * file,
5937 struct hppa_unw_aux_info * aux,
5938 Elf_Internal_Shdr * sec)
57346661 5939{
1c0751b2 5940 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
5941 Elf_Internal_Phdr * seg;
5942 struct hppa_unw_table_entry * tep;
5943 Elf_Internal_Shdr * relsec;
5944 Elf_Internal_Rela * rela;
5945 Elf_Internal_Rela * rp;
5946 unsigned char * table;
5947 unsigned char * tp;
5948 Elf_Internal_Sym * sym;
5949 const char * relname;
57346661 5950
57346661
AM
5951 /* First, find the starting address of the segment that includes
5952 this section. */
5953
5954 if (elf_header.e_phnum)
5955 {
5956 if (! get_program_headers (file))
5957 return 0;
5958
5959 for (seg = program_headers;
5960 seg < program_headers + elf_header.e_phnum;
5961 ++seg)
5962 {
5963 if (seg->p_type != PT_LOAD)
5964 continue;
5965
5966 if (sec->sh_addr >= seg->p_vaddr
5967 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
5968 {
5969 aux->seg_base = seg->p_vaddr;
5970 break;
5971 }
5972 }
5973 }
5974
5975 /* Second, build the unwind table from the contents of the unwind
5976 section. */
5977 size = sec->sh_size;
3f5e193b
NC
5978 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
5979 _("unwind table"));
57346661
AM
5980 if (!table)
5981 return 0;
5982
1c0751b2
DA
5983 unw_ent_size = 16;
5984 nentries = size / unw_ent_size;
5985 size = unw_ent_size * nentries;
57346661 5986
3f5e193b
NC
5987 tep = aux->table = (struct hppa_unw_table_entry *)
5988 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 5989
1c0751b2 5990 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
5991 {
5992 unsigned int tmp1, tmp2;
5993
5994 tep->start.section = SHN_UNDEF;
5995 tep->end.section = SHN_UNDEF;
5996
1c0751b2
DA
5997 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
5998 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
5999 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
6000 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
6001
6002 tep->start.offset += aux->seg_base;
6003 tep->end.offset += aux->seg_base;
57346661
AM
6004
6005 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
6006 tep->Millicode = (tmp1 >> 30) & 0x1;
6007 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
6008 tep->Region_description = (tmp1 >> 27) & 0x3;
6009 tep->reserved1 = (tmp1 >> 26) & 0x1;
6010 tep->Entry_SR = (tmp1 >> 25) & 0x1;
6011 tep->Entry_FR = (tmp1 >> 21) & 0xf;
6012 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
6013 tep->Args_stored = (tmp1 >> 15) & 0x1;
6014 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
6015 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
6016 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
6017 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
6018 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
6019 tep->Ada_Region = (tmp1 >> 9) & 0x1;
6020 tep->cxx_info = (tmp1 >> 8) & 0x1;
6021 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
6022 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
6023 tep->reserved2 = (tmp1 >> 5) & 0x1;
6024 tep->Save_SP = (tmp1 >> 4) & 0x1;
6025 tep->Save_RP = (tmp1 >> 3) & 0x1;
6026 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
6027 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
6028 tep->Cleanup_defined = tmp1 & 0x1;
6029
6030 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
6031 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
6032 tep->Large_frame = (tmp2 >> 29) & 0x1;
6033 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
6034 tep->reserved4 = (tmp2 >> 27) & 0x1;
6035 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
6036 }
6037 free (table);
6038
6039 /* Third, apply any relocations to the unwind table. */
57346661
AM
6040 for (relsec = section_headers;
6041 relsec < section_headers + elf_header.e_shnum;
6042 ++relsec)
6043 {
6044 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM
6045 || relsec->sh_info >= elf_header.e_shnum
6046 || section_headers + relsec->sh_info != sec)
57346661
AM
6047 continue;
6048
6049 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6050 & rela, & nrelas))
6051 return 0;
6052
6053 for (rp = rela; rp < rela + nrelas; ++rp)
6054 {
aca88567
NC
6055 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
6056 sym = aux->symtab + get_reloc_symindex (rp->r_info);
57346661
AM
6057
6058 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 6059 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661
AM
6060 {
6061 warn (_("Skipping unexpected relocation type %s\n"), relname);
6062 continue;
6063 }
6064
6065 i = rp->r_offset / unw_ent_size;
6066
89fac5e3 6067 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
57346661
AM
6068 {
6069 case 0:
6070 aux->table[i].start.section = sym->st_shndx;
1e456d54 6071 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
6072 break;
6073 case 1:
6074 aux->table[i].end.section = sym->st_shndx;
1e456d54 6075 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
6076 break;
6077 default:
6078 break;
6079 }
6080 }
6081
6082 free (rela);
6083 }
6084
1c0751b2 6085 aux->table_len = nentries;
57346661
AM
6086
6087 return 1;
6088}
6089
6090static int
2cf0635d 6091hppa_process_unwind (FILE * file)
57346661 6092{
57346661 6093 struct hppa_unw_aux_info aux;
2cf0635d
NC
6094 Elf_Internal_Shdr * unwsec = NULL;
6095 Elf_Internal_Shdr * strsec;
6096 Elf_Internal_Shdr * sec;
18bd398b 6097 unsigned long i;
57346661
AM
6098
6099 memset (& aux, 0, sizeof (aux));
6100
c256ffe7
JJ
6101 if (string_table == NULL)
6102 return 1;
57346661
AM
6103
6104 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6105 {
c256ffe7 6106 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 6107 && sec->sh_link < elf_header.e_shnum)
57346661
AM
6108 {
6109 aux.nsyms = sec->sh_size / sec->sh_entsize;
6110 aux.symtab = GET_ELF_SYMBOLS (file, sec);
6111
4fbb74a6 6112 strsec = section_headers + sec->sh_link;
3f5e193b
NC
6113 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6114 1, strsec->sh_size,
6115 _("string table"));
c256ffe7 6116 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 6117 }
18bd398b 6118 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
6119 unwsec = sec;
6120 }
6121
6122 if (!unwsec)
6123 printf (_("\nThere are no unwind sections in this file.\n"));
6124
6125 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6126 {
18bd398b 6127 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 6128 {
57346661
AM
6129 printf (_("\nUnwind section "));
6130 printf (_("'%s'"), SECTION_NAME (sec));
6131
6132 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6133 (unsigned long) sec->sh_offset,
89fac5e3 6134 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
57346661
AM
6135
6136 slurp_hppa_unwind_table (file, &aux, sec);
6137 if (aux.table_len > 0)
6138 dump_hppa_unwind (&aux);
6139
6140 if (aux.table)
6141 free ((char *) aux.table);
6142 aux.table = NULL;
6143 }
6144 }
6145
6146 if (aux.symtab)
6147 free (aux.symtab);
6148 if (aux.strtab)
6149 free ((char *) aux.strtab);
6150
6151 return 1;
6152}
6153
0b6ae522
DJ
6154struct arm_section
6155{
6156 unsigned char *data;
6157
6158 Elf_Internal_Shdr *sec;
6159 Elf_Internal_Rela *rela;
6160 unsigned long nrelas;
6161 unsigned int rel_type;
6162
6163 Elf_Internal_Rela *next_rela;
6164};
6165
6166struct arm_unw_aux_info
6167{
6168 FILE *file;
6169
6170 Elf_Internal_Sym *symtab; /* The symbol table. */
6171 unsigned long nsyms; /* Number of symbols. */
6172 char *strtab; /* The string table. */
6173 unsigned long strtab_size; /* Size of string table. */
6174};
6175
6176static const char *
6177arm_print_vma_and_name (struct arm_unw_aux_info *aux,
6178 bfd_vma fn, struct absaddr addr)
6179{
6180 const char *procname;
6181 bfd_vma sym_offset;
6182
6183 if (addr.section == SHN_UNDEF)
6184 addr.offset = fn;
6185
6186 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6187 aux->strtab_size, addr, &procname,
6188 &sym_offset);
6189
6190 print_vma (fn, PREFIX_HEX);
6191
6192 if (procname)
6193 {
6194 fputs (" <", stdout);
6195 fputs (procname, stdout);
6196
6197 if (sym_offset)
6198 printf ("+0x%lx", (unsigned long) sym_offset);
6199 fputc ('>', stdout);
6200 }
6201
6202 return procname;
6203}
6204
6205static void
6206arm_free_section (struct arm_section *arm_sec)
6207{
6208 if (arm_sec->data != NULL)
6209 free (arm_sec->data);
6210
6211 if (arm_sec->rela != NULL)
6212 free (arm_sec->rela);
6213}
6214
6215static int
6216arm_section_get_word (struct arm_unw_aux_info *aux,
6217 struct arm_section *arm_sec,
6218 Elf_Internal_Shdr *sec, bfd_vma word_offset,
6219 unsigned int *wordp, struct absaddr *addr)
6220{
6221 Elf_Internal_Rela *rp;
6222 Elf_Internal_Sym *sym;
6223 const char * relname;
6224 unsigned int word;
6225 bfd_boolean wrapped;
6226
6227 addr->section = SHN_UNDEF;
6228 addr->offset = 0;
6229
6230 if (sec != arm_sec->sec)
6231 {
6232 Elf_Internal_Shdr *relsec;
6233
6234 arm_free_section (arm_sec);
6235
6236 arm_sec->sec = sec;
6237 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
6238 sec->sh_size, _("unwind data"));
6239
6240 arm_sec->rela = NULL;
6241 arm_sec->nrelas = 0;
6242
6243 for (relsec = section_headers;
6244 relsec < section_headers + elf_header.e_shnum;
6245 ++relsec)
6246 {
6247 if (relsec->sh_info >= elf_header.e_shnum
6248 || section_headers + relsec->sh_info != sec)
6249 continue;
6250
6251 if (relsec->sh_type == SHT_REL)
6252 {
6253 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
6254 relsec->sh_size,
6255 & arm_sec->rela, & arm_sec->nrelas))
6256 return 0;
6257 break;
6258 }
6259 else if (relsec->sh_type == SHT_RELA)
6260 {
6261 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
6262 relsec->sh_size,
6263 & arm_sec->rela, & arm_sec->nrelas))
6264 return 0;
6265 break;
6266 }
6267 }
6268
6269 arm_sec->next_rela = arm_sec->rela;
6270 }
6271
6272 if (arm_sec->data == NULL)
6273 return 0;
6274
6275 word = byte_get (arm_sec->data + word_offset, 4);
6276
6277 wrapped = FALSE;
6278 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
6279 {
6280 bfd_vma prelval, offset;
6281
6282 if (rp->r_offset > word_offset && !wrapped)
6283 {
6284 rp = arm_sec->rela;
6285 wrapped = TRUE;
6286 }
6287 if (rp->r_offset > word_offset)
6288 break;
6289
6290 if (rp->r_offset & 3)
6291 {
6292 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6293 (unsigned long) rp->r_offset);
6294 continue;
6295 }
6296
6297 if (rp->r_offset < word_offset)
6298 continue;
6299
6300 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
6301
6302 if (streq (relname, "R_ARM_NONE"))
6303 continue;
6304
6305 if (! streq (relname, "R_ARM_PREL31"))
6306 {
6307 warn (_("Skipping unexpected relocation type %s\n"), relname);
6308 continue;
6309 }
6310
6311 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
6312
6313 if (arm_sec->rel_type == SHT_REL)
6314 {
6315 offset = word & 0x7fffffff;
6316 if (offset & 0x40000000)
6317 offset |= ~ (bfd_vma) 0x7fffffff;
6318 }
6319 else
6320 offset = rp->r_addend;
6321
6322 offset += sym->st_value;
6323 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
6324
6325 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
6326 addr->section = sym->st_shndx;
6327 addr->offset = offset;
6328 break;
6329 }
6330
6331 *wordp = word;
6332 arm_sec->next_rela = rp;
6333
6334 return 1;
6335}
6336
6337static void
6338decode_arm_unwind (struct arm_unw_aux_info *aux,
6339 unsigned int word, unsigned int remaining,
6340 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6341 struct arm_section *data_arm_sec)
6342{
6343 int per_index;
6344 unsigned int more_words;
6345 struct absaddr addr;
6346
6347#define ADVANCE \
6348 if (remaining == 0 && more_words) \
6349 { \
6350 data_offset += 4; \
6351 if (!arm_section_get_word (aux, data_arm_sec, data_sec, \
6352 data_offset, &word, &addr)) \
6353 return; \
6354 remaining = 4; \
6355 more_words--; \
6356 } \
6357
6358#define GET_OP(OP) \
6359 ADVANCE; \
6360 if (remaining) \
6361 { \
6362 remaining--; \
6363 (OP) = word >> 24; \
6364 word <<= 8; \
6365 } \
6366 else \
6367 { \
2b692964 6368 printf (_("[Truncated opcode]\n")); \
0b6ae522
DJ
6369 return; \
6370 } \
cc5914eb 6371 printf ("0x%02x ", OP)
0b6ae522
DJ
6372
6373 if (remaining == 0)
6374 {
6375 /* Fetch the first word. */
6376 if (!arm_section_get_word (aux, data_arm_sec, data_sec, data_offset,
6377 &word, &addr))
6378 return;
6379 remaining = 4;
6380 }
6381
6382 if ((word & 0x80000000) == 0)
6383 {
6384 /* Expand prel31 for personality routine. */
6385 bfd_vma fn;
6386 const char *procname;
6387
6388 fn = word;
6389 if (fn & 0x40000000)
6390 fn |= ~ (bfd_vma) 0x7fffffff;
6391 fn = fn + data_sec->sh_addr + data_offset;
6392
6393 printf (_(" Personality routine: "));
6394 procname = arm_print_vma_and_name (aux, fn, addr);
6395 fputc ('\n', stdout);
6396
6397 /* The GCC personality routines use the standard compact
6398 encoding, starting with one byte giving the number of
6399 words. */
6400 if (procname != NULL
6401 && (const_strneq (procname, "__gcc_personality_v0")
6402 || const_strneq (procname, "__gxx_personality_v0")
6403 || const_strneq (procname, "__gcj_personality_v0")
6404 || const_strneq (procname, "__gnu_objc_personality_v0")))
6405 {
6406 remaining = 0;
6407 more_words = 1;
6408 ADVANCE;
6409 if (!remaining)
6410 {
6411 printf (_(" [Truncated data]\n"));
6412 return;
6413 }
6414 more_words = word >> 24;
6415 word <<= 8;
6416 remaining--;
6417 }
6418 else
6419 return;
6420 }
6421 else
6422 {
0b6ae522
DJ
6423 per_index = (word >> 24) & 0x7f;
6424 if (per_index != 0 && per_index != 1 && per_index != 2)
6425 {
6426 printf (_(" [reserved compact index %d]\n"), per_index);
6427 return;
6428 }
6429
6430 printf (_(" Compact model %d\n"), per_index);
6431 if (per_index == 0)
6432 {
6433 more_words = 0;
6434 word <<= 8;
6435 remaining--;
6436 }
6437 else
6438 {
6439 more_words = (word >> 16) & 0xff;
6440 word <<= 16;
6441 remaining -= 2;
6442 }
6443 }
6444
6445 /* Decode the unwinding instructions. */
6446 while (1)
6447 {
6448 unsigned int op, op2;
6449
6450 ADVANCE;
6451 if (remaining == 0)
6452 break;
6453 remaining--;
6454 op = word >> 24;
6455 word <<= 8;
6456
cc5914eb 6457 printf (" 0x%02x ", op);
0b6ae522
DJ
6458
6459 if ((op & 0xc0) == 0x00)
6460 {
6461 int offset = ((op & 0x3f) << 2) + 4;
cc5914eb 6462 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
6463 }
6464 else if ((op & 0xc0) == 0x40)
6465 {
6466 int offset = ((op & 0x3f) << 2) + 4;
cc5914eb 6467 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
6468 }
6469 else if ((op & 0xf0) == 0x80)
6470 {
6471 GET_OP (op2);
6472 if (op == 0x80 && op2 == 0)
6473 printf (_("Refuse to unwind"));
6474 else
6475 {
6476 unsigned int mask = ((op & 0x0f) << 8) | op2;
6477 int first = 1;
6478 int i;
2b692964 6479
0b6ae522
DJ
6480 printf ("pop {");
6481 for (i = 0; i < 12; i++)
6482 if (mask & (1 << i))
6483 {
6484 if (first)
6485 first = 0;
6486 else
6487 printf (", ");
6488 printf ("r%d", 4 + i);
6489 }
6490 printf ("}");
6491 }
6492 }
6493 else if ((op & 0xf0) == 0x90)
6494 {
6495 if (op == 0x9d || op == 0x9f)
6496 printf (_(" [Reserved]"));
6497 else
cc5914eb 6498 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
6499 }
6500 else if ((op & 0xf0) == 0xa0)
6501 {
6502 int end = 4 + (op & 0x07);
6503 int first = 1;
6504 int i;
6505 printf (" pop {");
6506 for (i = 4; i <= end; i++)
6507 {
6508 if (first)
6509 first = 0;
6510 else
6511 printf (", ");
6512 printf ("r%d", i);
6513 }
6514 if (op & 0x08)
6515 {
6516 if (first)
6517 printf (", ");
6518 printf ("r14");
6519 }
6520 printf ("}");
6521 }
6522 else if (op == 0xb0)
6523 printf (_(" finish"));
6524 else if (op == 0xb1)
6525 {
6526 GET_OP (op2);
6527 if (op2 == 0 || (op2 & 0xf0) != 0)
6528 printf (_("[Spare]"));
6529 else
6530 {
6531 unsigned int mask = op2 & 0x0f;
6532 int first = 1;
6533 int i;
6534 printf ("pop {");
6535 for (i = 0; i < 12; i++)
6536 if (mask & (1 << i))
6537 {
6538 if (first)
6539 first = 0;
6540 else
6541 printf (", ");
6542 printf ("r%d", i);
6543 }
6544 printf ("}");
6545 }
6546 }
6547 else if (op == 0xb2)
6548 {
b115cf96 6549 unsigned char buf[9];
0b6ae522
DJ
6550 unsigned int i, len;
6551 unsigned long offset;
b115cf96 6552 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
6553 {
6554 GET_OP (buf[i]);
6555 if ((buf[i] & 0x80) == 0)
6556 break;
6557 }
6558 assert (i < sizeof (buf));
6559 offset = read_uleb128 (buf, &len);
6560 assert (len == i + 1);
6561 offset = offset * 4 + 0x204;
cc5914eb 6562 printf ("vsp = vsp + %ld", offset);
0b6ae522
DJ
6563 }
6564 else
6565 {
6566 if (op == 0xb3 || op == 0xc6 || op == 0xc7 || op == 0xc8 || op == 0xc9)
6567 {
6568 GET_OP (op2);
6569 printf (_("[unsupported two-byte opcode]"));
6570 }
6571 else
6572 {
6573 printf (_(" [unsupported opcode]"));
6574 }
6575 }
6576 printf ("\n");
6577 }
6578
6579 /* Decode the descriptors. Not implemented. */
6580}
6581
6582static void
6583dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
6584{
6585 struct arm_section exidx_arm_sec, extab_arm_sec;
6586 unsigned int i, exidx_len;
6587
6588 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
6589 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
6590 exidx_len = exidx_sec->sh_size / 8;
6591
6592 for (i = 0; i < exidx_len; i++)
6593 {
6594 unsigned int exidx_fn, exidx_entry;
6595 struct absaddr fn_addr, entry_addr;
6596 bfd_vma fn;
6597
6598 fputc ('\n', stdout);
6599
6600 if (!arm_section_get_word (aux, &exidx_arm_sec, exidx_sec,
6601 8 * i, &exidx_fn, &fn_addr)
6602 || !arm_section_get_word (aux, &exidx_arm_sec, exidx_sec,
6603 8 * i + 4, &exidx_entry, &entry_addr))
6604 {
6605 arm_free_section (&exidx_arm_sec);
6606 arm_free_section (&extab_arm_sec);
6607 return;
6608 }
6609
6610 fn = exidx_fn & 0x7fffffff;
6611 if (fn & 0x40000000)
6612 fn |= ~ (bfd_vma) 0x7fffffff;
6613 fn = fn + exidx_sec->sh_addr + 8 * i;
6614
6615 arm_print_vma_and_name (aux, fn, entry_addr);
6616 fputs (": ", stdout);
6617
6618 if (exidx_entry == 1)
6619 {
6620 print_vma (exidx_entry, PREFIX_HEX);
6621 fputs (" [cantunwind]\n", stdout);
6622 }
6623 else if (exidx_entry & 0x80000000)
6624 {
6625 print_vma (exidx_entry, PREFIX_HEX);
6626 fputc ('\n', stdout);
6627 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
6628 }
6629 else
6630 {
8f73510c 6631 bfd_vma table, table_offset = 0;
0b6ae522
DJ
6632 Elf_Internal_Shdr *table_sec;
6633
6634 fputs ("@", stdout);
6635 table = exidx_entry;
6636 if (table & 0x40000000)
6637 table |= ~ (bfd_vma) 0x7fffffff;
6638 table = table + exidx_sec->sh_addr + 8 * i + 4;
6639 print_vma (table, PREFIX_HEX);
6640 printf ("\n");
6641
6642 /* Locate the matching .ARM.extab. */
6643 if (entry_addr.section != SHN_UNDEF
6644 && entry_addr.section < elf_header.e_shnum)
6645 {
6646 table_sec = section_headers + entry_addr.section;
6647 table_offset = entry_addr.offset;
6648 }
6649 else
6650 {
6651 table_sec = find_section_by_address (table);
6652 if (table_sec != NULL)
6653 table_offset = table - table_sec->sh_addr;
6654 }
6655 if (table_sec == NULL)
6656 {
6657 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
6658 (unsigned long) table);
6659 continue;
6660 }
6661 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
6662 &extab_arm_sec);
6663 }
6664 }
6665
6666 printf ("\n");
6667
6668 arm_free_section (&exidx_arm_sec);
6669 arm_free_section (&extab_arm_sec);
6670}
6671
6672static int
6673arm_process_unwind (FILE *file)
6674{
6675 struct arm_unw_aux_info aux;
6676 Elf_Internal_Shdr *unwsec = NULL;
6677 Elf_Internal_Shdr *strsec;
6678 Elf_Internal_Shdr *sec;
6679 unsigned long i;
6680
6681 memset (& aux, 0, sizeof (aux));
6682 aux.file = file;
6683
6684 if (string_table == NULL)
6685 return 1;
6686
6687 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6688 {
6689 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
6690 {
6691 aux.nsyms = sec->sh_size / sec->sh_entsize;
6692 aux.symtab = GET_ELF_SYMBOLS (file, sec);
6693
6694 strsec = section_headers + sec->sh_link;
6695 aux.strtab = get_data (NULL, file, strsec->sh_offset,
6696 1, strsec->sh_size, _("string table"));
6697 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
6698 }
6699 else if (sec->sh_type == SHT_ARM_EXIDX)
6700 unwsec = sec;
6701 }
6702
6703 if (!unwsec)
6704 printf (_("\nThere are no unwind sections in this file.\n"));
6705
6706 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6707 {
6708 if (sec->sh_type == SHT_ARM_EXIDX)
6709 {
6710 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
6711 SECTION_NAME (sec),
6712 (unsigned long) sec->sh_offset,
6713 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
6714
6715 dump_arm_unwind (&aux, sec);
6716 }
6717 }
6718
6719 if (aux.symtab)
6720 free (aux.symtab);
6721 if (aux.strtab)
6722 free ((char *) aux.strtab);
6723
6724 return 1;
6725}
6726
57346661 6727static int
2cf0635d 6728process_unwind (FILE * file)
57346661 6729{
2cf0635d
NC
6730 struct unwind_handler
6731 {
57346661 6732 int machtype;
2cf0635d
NC
6733 int (* handler)(FILE *);
6734 } handlers[] =
6735 {
0b6ae522 6736 { EM_ARM, arm_process_unwind },
57346661
AM
6737 { EM_IA_64, ia64_process_unwind },
6738 { EM_PARISC, hppa_process_unwind },
6739 { 0, 0 }
6740 };
6741 int i;
6742
6743 if (!do_unwind)
6744 return 1;
6745
6746 for (i = 0; handlers[i].handler != NULL; i++)
6747 if (elf_header.e_machine == handlers[i].machtype)
18bd398b 6748 return handlers[i].handler (file);
57346661
AM
6749
6750 printf (_("\nThere are no unwind sections in this file.\n"));
6751 return 1;
6752}
6753
252b5132 6754static void
2cf0635d 6755dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH
6756{
6757 switch (entry->d_tag)
6758 {
6759 case DT_MIPS_FLAGS:
6760 if (entry->d_un.d_val == 0)
2b692964 6761 printf (_("NONE\n"));
252b5132
RH
6762 else
6763 {
6764 static const char * opts[] =
6765 {
6766 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
6767 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
6768 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
6769 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
6770 "RLD_ORDER_SAFE"
6771 };
6772 unsigned int cnt;
6773 int first = 1;
2b692964 6774
60bca95a 6775 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
6776 if (entry->d_un.d_val & (1 << cnt))
6777 {
6778 printf ("%s%s", first ? "" : " ", opts[cnt]);
6779 first = 0;
6780 }
6781 puts ("");
6782 }
6783 break;
103f02d3 6784
252b5132 6785 case DT_MIPS_IVERSION:
d79b3d50 6786 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
2b692964 6787 printf (_("Interface Version: %s\n"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 6788 else
2b692964 6789 printf (_("<corrupt: %ld>\n"), (long) entry->d_un.d_ptr);
252b5132 6790 break;
103f02d3 6791
252b5132
RH
6792 case DT_MIPS_TIME_STAMP:
6793 {
6794 char timebuf[20];
2cf0635d 6795 struct tm * tmp;
50da7a9c 6796
91d6fa6a
NC
6797 time_t atime = entry->d_un.d_val;
6798 tmp = gmtime (&atime);
e9e44622
JJ
6799 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
6800 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
6801 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
2b692964 6802 printf (_("Time Stamp: %s\n"), timebuf);
252b5132
RH
6803 }
6804 break;
103f02d3 6805
252b5132
RH
6806 case DT_MIPS_RLD_VERSION:
6807 case DT_MIPS_LOCAL_GOTNO:
6808 case DT_MIPS_CONFLICTNO:
6809 case DT_MIPS_LIBLISTNO:
6810 case DT_MIPS_SYMTABNO:
6811 case DT_MIPS_UNREFEXTNO:
6812 case DT_MIPS_HIPAGENO:
6813 case DT_MIPS_DELTA_CLASS_NO:
6814 case DT_MIPS_DELTA_INSTANCE_NO:
6815 case DT_MIPS_DELTA_RELOC_NO:
6816 case DT_MIPS_DELTA_SYM_NO:
6817 case DT_MIPS_DELTA_CLASSSYM_NO:
6818 case DT_MIPS_COMPACT_SIZE:
6819 printf ("%ld\n", (long) entry->d_un.d_ptr);
6820 break;
103f02d3
UD
6821
6822 default:
0af1713e 6823 printf ("%#lx\n", (unsigned long) entry->d_un.d_ptr);
103f02d3
UD
6824 }
6825}
6826
103f02d3 6827static void
2cf0635d 6828dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
6829{
6830 switch (entry->d_tag)
6831 {
6832 case DT_HP_DLD_FLAGS:
6833 {
6834 static struct
6835 {
6836 long int bit;
2cf0635d 6837 const char * str;
5e220199
NC
6838 }
6839 flags[] =
6840 {
6841 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
6842 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
6843 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
6844 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
6845 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
6846 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
6847 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
6848 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
6849 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
6850 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
6851 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
6852 { DT_HP_GST, "HP_GST" },
6853 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
6854 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
6855 { DT_HP_NODELETE, "HP_NODELETE" },
6856 { DT_HP_GROUP, "HP_GROUP" },
6857 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 6858 };
103f02d3 6859 int first = 1;
5e220199 6860 size_t cnt;
f7a99963 6861 bfd_vma val = entry->d_un.d_val;
103f02d3 6862
60bca95a 6863 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 6864 if (val & flags[cnt].bit)
30800947
NC
6865 {
6866 if (! first)
6867 putchar (' ');
6868 fputs (flags[cnt].str, stdout);
6869 first = 0;
6870 val ^= flags[cnt].bit;
6871 }
76da6bbe 6872
103f02d3 6873 if (val != 0 || first)
f7a99963
NC
6874 {
6875 if (! first)
6876 putchar (' ');
6877 print_vma (val, HEX);
6878 }
103f02d3
UD
6879 }
6880 break;
76da6bbe 6881
252b5132 6882 default:
f7a99963
NC
6883 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
6884 break;
252b5132 6885 }
35b1837e 6886 putchar ('\n');
252b5132
RH
6887}
6888
28f997cf
TG
6889#ifdef BFD64
6890
6891/* VMS vs Unix time offset and factor. */
6892
6893#define VMS_EPOCH_OFFSET 35067168000000000LL
6894#define VMS_GRANULARITY_FACTOR 10000000
6895
6896/* Display a VMS time in a human readable format. */
6897
6898static void
6899print_vms_time (bfd_int64_t vmstime)
6900{
6901 struct tm *tm;
6902 time_t unxtime;
6903
6904 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
6905 tm = gmtime (&unxtime);
6906 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
6907 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
6908 tm->tm_hour, tm->tm_min, tm->tm_sec);
6909}
6910#endif /* BFD64 */
6911
ecc51f48 6912static void
2cf0635d 6913dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
6914{
6915 switch (entry->d_tag)
6916 {
0de14b54 6917 case DT_IA_64_PLT_RESERVE:
bdf4d63a 6918 /* First 3 slots reserved. */
ecc51f48
NC
6919 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
6920 printf (" -- ");
6921 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
6922 break;
6923
28f997cf
TG
6924 case DT_IA_64_VMS_LINKTIME:
6925#ifdef BFD64
6926 print_vms_time (entry->d_un.d_val);
6927#endif
6928 break;
6929
6930 case DT_IA_64_VMS_LNKFLAGS:
6931 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
6932 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
6933 printf (" CALL_DEBUG");
6934 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
6935 printf (" NOP0BUFS");
6936 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
6937 printf (" P0IMAGE");
6938 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
6939 printf (" MKTHREADS");
6940 if (entry->d_un.d_val & VMS_LF_UPCALLS)
6941 printf (" UPCALLS");
6942 if (entry->d_un.d_val & VMS_LF_IMGSTA)
6943 printf (" IMGSTA");
6944 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
6945 printf (" INITIALIZE");
6946 if (entry->d_un.d_val & VMS_LF_MAIN)
6947 printf (" MAIN");
6948 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
6949 printf (" EXE_INIT");
6950 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
6951 printf (" TBK_IN_IMG");
6952 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
6953 printf (" DBG_IN_IMG");
6954 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
6955 printf (" TBK_IN_DSF");
6956 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
6957 printf (" DBG_IN_DSF");
6958 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
6959 printf (" SIGNATURES");
6960 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
6961 printf (" REL_SEG_OFF");
6962 break;
6963
bdf4d63a
JJ
6964 default:
6965 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
6966 break;
ecc51f48 6967 }
bdf4d63a 6968 putchar ('\n');
ecc51f48
NC
6969}
6970
252b5132 6971static int
2cf0635d 6972get_32bit_dynamic_section (FILE * file)
252b5132 6973{
2cf0635d
NC
6974 Elf32_External_Dyn * edyn;
6975 Elf32_External_Dyn * ext;
6976 Elf_Internal_Dyn * entry;
103f02d3 6977
3f5e193b
NC
6978 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
6979 dynamic_size, _("dynamic section"));
a6e9f9df
AM
6980 if (!edyn)
6981 return 0;
103f02d3 6982
ba2685cc
AM
6983/* SGI's ELF has more than one section in the DYNAMIC segment, and we
6984 might not have the luxury of section headers. Look for the DT_NULL
6985 terminator to determine the number of entries. */
6986 for (ext = edyn, dynamic_nent = 0;
6987 (char *) ext < (char *) edyn + dynamic_size;
6988 ext++)
6989 {
6990 dynamic_nent++;
6991 if (BYTE_GET (ext->d_tag) == DT_NULL)
6992 break;
6993 }
252b5132 6994
3f5e193b
NC
6995 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
6996 sizeof (* entry));
b2d38a17 6997 if (dynamic_section == NULL)
252b5132 6998 {
9ea033b2
NC
6999 error (_("Out of memory\n"));
7000 free (edyn);
7001 return 0;
7002 }
252b5132 7003
fb514b26 7004 for (ext = edyn, entry = dynamic_section;
ba2685cc 7005 entry < dynamic_section + dynamic_nent;
fb514b26 7006 ext++, entry++)
9ea033b2 7007 {
fb514b26
AM
7008 entry->d_tag = BYTE_GET (ext->d_tag);
7009 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
7010 }
7011
9ea033b2
NC
7012 free (edyn);
7013
7014 return 1;
7015}
7016
7017static int
2cf0635d 7018get_64bit_dynamic_section (FILE * file)
9ea033b2 7019{
2cf0635d
NC
7020 Elf64_External_Dyn * edyn;
7021 Elf64_External_Dyn * ext;
7022 Elf_Internal_Dyn * entry;
103f02d3 7023
3f5e193b
NC
7024 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7025 dynamic_size, _("dynamic section"));
a6e9f9df
AM
7026 if (!edyn)
7027 return 0;
103f02d3 7028
ba2685cc
AM
7029/* SGI's ELF has more than one section in the DYNAMIC segment, and we
7030 might not have the luxury of section headers. Look for the DT_NULL
7031 terminator to determine the number of entries. */
7032 for (ext = edyn, dynamic_nent = 0;
7033 (char *) ext < (char *) edyn + dynamic_size;
7034 ext++)
7035 {
7036 dynamic_nent++;
66543521 7037 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
7038 break;
7039 }
252b5132 7040
3f5e193b
NC
7041 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7042 sizeof (* entry));
b2d38a17 7043 if (dynamic_section == NULL)
252b5132
RH
7044 {
7045 error (_("Out of memory\n"));
7046 free (edyn);
7047 return 0;
7048 }
7049
fb514b26 7050 for (ext = edyn, entry = dynamic_section;
ba2685cc 7051 entry < dynamic_section + dynamic_nent;
fb514b26 7052 ext++, entry++)
252b5132 7053 {
66543521
AM
7054 entry->d_tag = BYTE_GET (ext->d_tag);
7055 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
7056 }
7057
7058 free (edyn);
7059
9ea033b2
NC
7060 return 1;
7061}
7062
e9e44622
JJ
7063static void
7064print_dynamic_flags (bfd_vma flags)
d1133906 7065{
e9e44622 7066 int first = 1;
13ae64f3 7067
d1133906
NC
7068 while (flags)
7069 {
7070 bfd_vma flag;
7071
7072 flag = flags & - flags;
7073 flags &= ~ flag;
7074
e9e44622
JJ
7075 if (first)
7076 first = 0;
7077 else
7078 putc (' ', stdout);
13ae64f3 7079
d1133906
NC
7080 switch (flag)
7081 {
e9e44622
JJ
7082 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
7083 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
7084 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
7085 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
7086 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 7087 default: fputs (_("unknown"), stdout); break;
d1133906
NC
7088 }
7089 }
e9e44622 7090 puts ("");
d1133906
NC
7091}
7092
b2d38a17
NC
7093/* Parse and display the contents of the dynamic section. */
7094
9ea033b2 7095static int
2cf0635d 7096process_dynamic_section (FILE * file)
9ea033b2 7097{
2cf0635d 7098 Elf_Internal_Dyn * entry;
9ea033b2
NC
7099
7100 if (dynamic_size == 0)
7101 {
7102 if (do_dynamic)
b2d38a17 7103 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2
NC
7104
7105 return 1;
7106 }
7107
7108 if (is_32bit_elf)
7109 {
b2d38a17 7110 if (! get_32bit_dynamic_section (file))
9ea033b2
NC
7111 return 0;
7112 }
b2d38a17 7113 else if (! get_64bit_dynamic_section (file))
9ea033b2
NC
7114 return 0;
7115
252b5132
RH
7116 /* Find the appropriate symbol table. */
7117 if (dynamic_symbols == NULL)
7118 {
86dba8ee
AM
7119 for (entry = dynamic_section;
7120 entry < dynamic_section + dynamic_nent;
7121 ++entry)
252b5132 7122 {
c8286bd1 7123 Elf_Internal_Shdr section;
252b5132
RH
7124
7125 if (entry->d_tag != DT_SYMTAB)
7126 continue;
7127
7128 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
7129
7130 /* Since we do not know how big the symbol table is,
7131 we default to reading in the entire file (!) and
7132 processing that. This is overkill, I know, but it
e3c8793a 7133 should work. */
d93f0186 7134 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132 7135
fb52b2f4
NC
7136 if (archive_file_offset != 0)
7137 section.sh_size = archive_file_size - section.sh_offset;
7138 else
7139 {
7140 if (fseek (file, 0, SEEK_END))
591a748a 7141 error (_("Unable to seek to end of file!\n"));
fb52b2f4
NC
7142
7143 section.sh_size = ftell (file) - section.sh_offset;
7144 }
252b5132 7145
9ea033b2 7146 if (is_32bit_elf)
9ad5cbcf 7147 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 7148 else
9ad5cbcf 7149 section.sh_entsize = sizeof (Elf64_External_Sym);
252b5132 7150
9ad5cbcf 7151 num_dynamic_syms = section.sh_size / section.sh_entsize;
19936277 7152 if (num_dynamic_syms < 1)
252b5132
RH
7153 {
7154 error (_("Unable to determine the number of symbols to load\n"));
7155 continue;
7156 }
7157
9ad5cbcf 7158 dynamic_symbols = GET_ELF_SYMBOLS (file, &section);
252b5132
RH
7159 }
7160 }
7161
7162 /* Similarly find a string table. */
7163 if (dynamic_strings == NULL)
7164 {
86dba8ee
AM
7165 for (entry = dynamic_section;
7166 entry < dynamic_section + dynamic_nent;
7167 ++entry)
252b5132
RH
7168 {
7169 unsigned long offset;
b34976b6 7170 long str_tab_len;
252b5132
RH
7171
7172 if (entry->d_tag != DT_STRTAB)
7173 continue;
7174
7175 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
7176
7177 /* Since we do not know how big the string table is,
7178 we default to reading in the entire file (!) and
7179 processing that. This is overkill, I know, but it
e3c8793a 7180 should work. */
252b5132 7181
d93f0186 7182 offset = offset_from_vma (file, entry->d_un.d_val, 0);
fb52b2f4
NC
7183
7184 if (archive_file_offset != 0)
7185 str_tab_len = archive_file_size - offset;
7186 else
7187 {
7188 if (fseek (file, 0, SEEK_END))
7189 error (_("Unable to seek to end of file\n"));
7190 str_tab_len = ftell (file) - offset;
7191 }
252b5132
RH
7192
7193 if (str_tab_len < 1)
7194 {
7195 error
7196 (_("Unable to determine the length of the dynamic string table\n"));
7197 continue;
7198 }
7199
3f5e193b
NC
7200 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
7201 str_tab_len,
7202 _("dynamic string table"));
d79b3d50 7203 dynamic_strings_length = str_tab_len;
252b5132
RH
7204 break;
7205 }
7206 }
7207
7208 /* And find the syminfo section if available. */
7209 if (dynamic_syminfo == NULL)
7210 {
3e8bba36 7211 unsigned long syminsz = 0;
252b5132 7212
86dba8ee
AM
7213 for (entry = dynamic_section;
7214 entry < dynamic_section + dynamic_nent;
7215 ++entry)
252b5132
RH
7216 {
7217 if (entry->d_tag == DT_SYMINENT)
7218 {
7219 /* Note: these braces are necessary to avoid a syntax
7220 error from the SunOS4 C compiler. */
7221 assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val);
7222 }
7223 else if (entry->d_tag == DT_SYMINSZ)
7224 syminsz = entry->d_un.d_val;
7225 else if (entry->d_tag == DT_SYMINFO)
d93f0186
NC
7226 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
7227 syminsz);
252b5132
RH
7228 }
7229
7230 if (dynamic_syminfo_offset != 0 && syminsz != 0)
7231 {
2cf0635d
NC
7232 Elf_External_Syminfo * extsyminfo;
7233 Elf_External_Syminfo * extsym;
7234 Elf_Internal_Syminfo * syminfo;
252b5132
RH
7235
7236 /* There is a syminfo section. Read the data. */
3f5e193b
NC
7237 extsyminfo = (Elf_External_Syminfo *)
7238 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
7239 _("symbol information"));
a6e9f9df
AM
7240 if (!extsyminfo)
7241 return 0;
252b5132 7242
3f5e193b 7243 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH
7244 if (dynamic_syminfo == NULL)
7245 {
7246 error (_("Out of memory\n"));
7247 return 0;
7248 }
7249
7250 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM
7251 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
7252 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
7253 ++syminfo, ++extsym)
252b5132 7254 {
86dba8ee
AM
7255 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
7256 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
7257 }
7258
7259 free (extsyminfo);
7260 }
7261 }
7262
7263 if (do_dynamic && dynamic_addr)
86dba8ee
AM
7264 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
7265 dynamic_addr, dynamic_nent);
252b5132
RH
7266 if (do_dynamic)
7267 printf (_(" Tag Type Name/Value\n"));
7268
86dba8ee
AM
7269 for (entry = dynamic_section;
7270 entry < dynamic_section + dynamic_nent;
7271 entry++)
252b5132
RH
7272 {
7273 if (do_dynamic)
f7a99963 7274 {
2cf0635d 7275 const char * dtype;
e699b9ff 7276
f7a99963
NC
7277 putchar (' ');
7278 print_vma (entry->d_tag, FULL_HEX);
e699b9ff
ILT
7279 dtype = get_dynamic_type (entry->d_tag);
7280 printf (" (%s)%*s", dtype,
7281 ((is_32bit_elf ? 27 : 19)
7282 - (int) strlen (dtype)),
f7a99963
NC
7283 " ");
7284 }
252b5132
RH
7285
7286 switch (entry->d_tag)
7287 {
d1133906
NC
7288 case DT_FLAGS:
7289 if (do_dynamic)
e9e44622 7290 print_dynamic_flags (entry->d_un.d_val);
d1133906 7291 break;
76da6bbe 7292
252b5132
RH
7293 case DT_AUXILIARY:
7294 case DT_FILTER:
019148e4
L
7295 case DT_CONFIG:
7296 case DT_DEPAUDIT:
7297 case DT_AUDIT:
252b5132
RH
7298 if (do_dynamic)
7299 {
019148e4 7300 switch (entry->d_tag)
b34976b6 7301 {
019148e4
L
7302 case DT_AUXILIARY:
7303 printf (_("Auxiliary library"));
7304 break;
7305
7306 case DT_FILTER:
7307 printf (_("Filter library"));
7308 break;
7309
b34976b6 7310 case DT_CONFIG:
019148e4
L
7311 printf (_("Configuration file"));
7312 break;
7313
7314 case DT_DEPAUDIT:
7315 printf (_("Dependency audit library"));
7316 break;
7317
7318 case DT_AUDIT:
7319 printf (_("Audit library"));
7320 break;
7321 }
252b5132 7322
d79b3d50
NC
7323 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7324 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 7325 else
f7a99963
NC
7326 {
7327 printf (": ");
7328 print_vma (entry->d_un.d_val, PREFIX_HEX);
7329 putchar ('\n');
7330 }
252b5132
RH
7331 }
7332 break;
7333
dcefbbbd 7334 case DT_FEATURE:
252b5132
RH
7335 if (do_dynamic)
7336 {
7337 printf (_("Flags:"));
86f55779 7338
252b5132
RH
7339 if (entry->d_un.d_val == 0)
7340 printf (_(" None\n"));
7341 else
7342 {
7343 unsigned long int val = entry->d_un.d_val;
86f55779 7344
252b5132
RH
7345 if (val & DTF_1_PARINIT)
7346 {
7347 printf (" PARINIT");
7348 val ^= DTF_1_PARINIT;
7349 }
dcefbbbd
L
7350 if (val & DTF_1_CONFEXP)
7351 {
7352 printf (" CONFEXP");
7353 val ^= DTF_1_CONFEXP;
7354 }
252b5132
RH
7355 if (val != 0)
7356 printf (" %lx", val);
7357 puts ("");
7358 }
7359 }
7360 break;
7361
7362 case DT_POSFLAG_1:
7363 if (do_dynamic)
7364 {
7365 printf (_("Flags:"));
86f55779 7366
252b5132
RH
7367 if (entry->d_un.d_val == 0)
7368 printf (_(" None\n"));
7369 else
7370 {
7371 unsigned long int val = entry->d_un.d_val;
86f55779 7372
252b5132
RH
7373 if (val & DF_P1_LAZYLOAD)
7374 {
7375 printf (" LAZYLOAD");
7376 val ^= DF_P1_LAZYLOAD;
7377 }
7378 if (val & DF_P1_GROUPPERM)
7379 {
7380 printf (" GROUPPERM");
7381 val ^= DF_P1_GROUPPERM;
7382 }
7383 if (val != 0)
7384 printf (" %lx", val);
7385 puts ("");
7386 }
7387 }
7388 break;
7389
7390 case DT_FLAGS_1:
7391 if (do_dynamic)
7392 {
7393 printf (_("Flags:"));
7394 if (entry->d_un.d_val == 0)
7395 printf (_(" None\n"));
7396 else
7397 {
7398 unsigned long int val = entry->d_un.d_val;
86f55779 7399
252b5132
RH
7400 if (val & DF_1_NOW)
7401 {
7402 printf (" NOW");
7403 val ^= DF_1_NOW;
7404 }
7405 if (val & DF_1_GLOBAL)
7406 {
7407 printf (" GLOBAL");
7408 val ^= DF_1_GLOBAL;
7409 }
7410 if (val & DF_1_GROUP)
7411 {
7412 printf (" GROUP");
7413 val ^= DF_1_GROUP;
7414 }
7415 if (val & DF_1_NODELETE)
7416 {
7417 printf (" NODELETE");
7418 val ^= DF_1_NODELETE;
7419 }
7420 if (val & DF_1_LOADFLTR)
7421 {
7422 printf (" LOADFLTR");
7423 val ^= DF_1_LOADFLTR;
7424 }
7425 if (val & DF_1_INITFIRST)
7426 {
7427 printf (" INITFIRST");
7428 val ^= DF_1_INITFIRST;
7429 }
7430 if (val & DF_1_NOOPEN)
7431 {
7432 printf (" NOOPEN");
7433 val ^= DF_1_NOOPEN;
7434 }
7435 if (val & DF_1_ORIGIN)
7436 {
7437 printf (" ORIGIN");
7438 val ^= DF_1_ORIGIN;
7439 }
7440 if (val & DF_1_DIRECT)
7441 {
7442 printf (" DIRECT");
7443 val ^= DF_1_DIRECT;
7444 }
7445 if (val & DF_1_TRANS)
7446 {
7447 printf (" TRANS");
7448 val ^= DF_1_TRANS;
7449 }
7450 if (val & DF_1_INTERPOSE)
7451 {
7452 printf (" INTERPOSE");
7453 val ^= DF_1_INTERPOSE;
7454 }
f7db6139 7455 if (val & DF_1_NODEFLIB)
dcefbbbd 7456 {
f7db6139
L
7457 printf (" NODEFLIB");
7458 val ^= DF_1_NODEFLIB;
dcefbbbd
L
7459 }
7460 if (val & DF_1_NODUMP)
7461 {
7462 printf (" NODUMP");
7463 val ^= DF_1_NODUMP;
7464 }
7465 if (val & DF_1_CONLFAT)
7466 {
7467 printf (" CONLFAT");
7468 val ^= DF_1_CONLFAT;
7469 }
252b5132
RH
7470 if (val != 0)
7471 printf (" %lx", val);
7472 puts ("");
7473 }
7474 }
7475 break;
7476
7477 case DT_PLTREL:
566b0d53 7478 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH
7479 if (do_dynamic)
7480 puts (get_dynamic_type (entry->d_un.d_val));
7481 break;
7482
7483 case DT_NULL :
7484 case DT_NEEDED :
7485 case DT_PLTGOT :
7486 case DT_HASH :
7487 case DT_STRTAB :
7488 case DT_SYMTAB :
7489 case DT_RELA :
7490 case DT_INIT :
7491 case DT_FINI :
7492 case DT_SONAME :
7493 case DT_RPATH :
7494 case DT_SYMBOLIC:
7495 case DT_REL :
7496 case DT_DEBUG :
7497 case DT_TEXTREL :
7498 case DT_JMPREL :
019148e4 7499 case DT_RUNPATH :
252b5132
RH
7500 dynamic_info[entry->d_tag] = entry->d_un.d_val;
7501
7502 if (do_dynamic)
7503 {
2cf0635d 7504 char * name;
252b5132 7505
d79b3d50
NC
7506 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7507 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 7508 else
d79b3d50 7509 name = NULL;
252b5132
RH
7510
7511 if (name)
7512 {
7513 switch (entry->d_tag)
7514 {
7515 case DT_NEEDED:
7516 printf (_("Shared library: [%s]"), name);
7517
18bd398b 7518 if (streq (name, program_interpreter))
f7a99963 7519 printf (_(" program interpreter"));
252b5132
RH
7520 break;
7521
7522 case DT_SONAME:
f7a99963 7523 printf (_("Library soname: [%s]"), name);
252b5132
RH
7524 break;
7525
7526 case DT_RPATH:
f7a99963 7527 printf (_("Library rpath: [%s]"), name);
252b5132
RH
7528 break;
7529
019148e4
L
7530 case DT_RUNPATH:
7531 printf (_("Library runpath: [%s]"), name);
7532 break;
7533
252b5132 7534 default:
f7a99963
NC
7535 print_vma (entry->d_un.d_val, PREFIX_HEX);
7536 break;
252b5132
RH
7537 }
7538 }
7539 else
f7a99963
NC
7540 print_vma (entry->d_un.d_val, PREFIX_HEX);
7541
7542 putchar ('\n');
252b5132
RH
7543 }
7544 break;
7545
7546 case DT_PLTRELSZ:
7547 case DT_RELASZ :
7548 case DT_STRSZ :
7549 case DT_RELSZ :
7550 case DT_RELAENT :
7551 case DT_SYMENT :
7552 case DT_RELENT :
566b0d53 7553 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH
7554 case DT_PLTPADSZ:
7555 case DT_MOVEENT :
7556 case DT_MOVESZ :
7557 case DT_INIT_ARRAYSZ:
7558 case DT_FINI_ARRAYSZ:
047b2264
JJ
7559 case DT_GNU_CONFLICTSZ:
7560 case DT_GNU_LIBLISTSZ:
252b5132 7561 if (do_dynamic)
f7a99963
NC
7562 {
7563 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 7564 printf (_(" (bytes)\n"));
f7a99963 7565 }
252b5132
RH
7566 break;
7567
7568 case DT_VERDEFNUM:
7569 case DT_VERNEEDNUM:
7570 case DT_RELACOUNT:
7571 case DT_RELCOUNT:
7572 if (do_dynamic)
f7a99963
NC
7573 {
7574 print_vma (entry->d_un.d_val, UNSIGNED);
7575 putchar ('\n');
7576 }
252b5132
RH
7577 break;
7578
7579 case DT_SYMINSZ:
7580 case DT_SYMINENT:
7581 case DT_SYMINFO:
7582 case DT_USED:
7583 case DT_INIT_ARRAY:
7584 case DT_FINI_ARRAY:
7585 if (do_dynamic)
7586 {
d79b3d50
NC
7587 if (entry->d_tag == DT_USED
7588 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 7589 {
2cf0635d 7590 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 7591
b34976b6 7592 if (*name)
252b5132
RH
7593 {
7594 printf (_("Not needed object: [%s]\n"), name);
7595 break;
7596 }
7597 }
103f02d3 7598
f7a99963
NC
7599 print_vma (entry->d_un.d_val, PREFIX_HEX);
7600 putchar ('\n');
252b5132
RH
7601 }
7602 break;
7603
7604 case DT_BIND_NOW:
7605 /* The value of this entry is ignored. */
35b1837e
AM
7606 if (do_dynamic)
7607 putchar ('\n');
252b5132 7608 break;
103f02d3 7609
047b2264
JJ
7610 case DT_GNU_PRELINKED:
7611 if (do_dynamic)
7612 {
2cf0635d 7613 struct tm * tmp;
91d6fa6a 7614 time_t atime = entry->d_un.d_val;
047b2264 7615
91d6fa6a 7616 tmp = gmtime (&atime);
047b2264
JJ
7617 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
7618 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
7619 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
7620
7621 }
7622 break;
7623
fdc90cb4
JJ
7624 case DT_GNU_HASH:
7625 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
7626 if (do_dynamic)
7627 {
7628 print_vma (entry->d_un.d_val, PREFIX_HEX);
7629 putchar ('\n');
7630 }
7631 break;
7632
252b5132
RH
7633 default:
7634 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 7635 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH
7636 entry->d_un.d_val;
7637
7638 if (do_dynamic)
7639 {
7640 switch (elf_header.e_machine)
7641 {
7642 case EM_MIPS:
4fe85591 7643 case EM_MIPS_RS3_LE:
b2d38a17 7644 dynamic_section_mips_val (entry);
252b5132 7645 break;
103f02d3 7646 case EM_PARISC:
b2d38a17 7647 dynamic_section_parisc_val (entry);
103f02d3 7648 break;
ecc51f48 7649 case EM_IA_64:
b2d38a17 7650 dynamic_section_ia64_val (entry);
ecc51f48 7651 break;
252b5132 7652 default:
f7a99963
NC
7653 print_vma (entry->d_un.d_val, PREFIX_HEX);
7654 putchar ('\n');
252b5132
RH
7655 }
7656 }
7657 break;
7658 }
7659 }
7660
7661 return 1;
7662}
7663
7664static char *
d3ba0551 7665get_ver_flags (unsigned int flags)
252b5132 7666{
b34976b6 7667 static char buff[32];
252b5132
RH
7668
7669 buff[0] = 0;
7670
7671 if (flags == 0)
7672 return _("none");
7673
7674 if (flags & VER_FLG_BASE)
7675 strcat (buff, "BASE ");
7676
7677 if (flags & VER_FLG_WEAK)
7678 {
7679 if (flags & VER_FLG_BASE)
7680 strcat (buff, "| ");
7681
7682 strcat (buff, "WEAK ");
7683 }
7684
44ec90b9
RO
7685 if (flags & VER_FLG_INFO)
7686 {
7687 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
7688 strcat (buff, "| ");
7689
7690 strcat (buff, "INFO ");
7691 }
7692
7693 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
2b692964 7694 strcat (buff, _("| <unknown>"));
252b5132
RH
7695
7696 return buff;
7697}
7698
7699/* Display the contents of the version sections. */
98fb390a 7700
252b5132 7701static int
2cf0635d 7702process_version_sections (FILE * file)
252b5132 7703{
2cf0635d 7704 Elf_Internal_Shdr * section;
b34976b6
AM
7705 unsigned i;
7706 int found = 0;
252b5132
RH
7707
7708 if (! do_version)
7709 return 1;
7710
7711 for (i = 0, section = section_headers;
7712 i < elf_header.e_shnum;
b34976b6 7713 i++, section++)
252b5132
RH
7714 {
7715 switch (section->sh_type)
7716 {
7717 case SHT_GNU_verdef:
7718 {
2cf0635d 7719 Elf_External_Verdef * edefs;
b34976b6
AM
7720 unsigned int idx;
7721 unsigned int cnt;
2cf0635d 7722 char * endbuf;
252b5132
RH
7723
7724 found = 1;
7725
7726 printf
72de5009 7727 (_("\nVersion definition section '%s' contains %u entries:\n"),
252b5132
RH
7728 SECTION_NAME (section), section->sh_info);
7729
7730 printf (_(" Addr: 0x"));
7731 printf_vma (section->sh_addr);
72de5009 7732 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 7733 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM
7734 section->sh_link < elf_header.e_shnum
7735 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 7736 : _("<corrupt>"));
252b5132 7737
3f5e193b
NC
7738 edefs = (Elf_External_Verdef *)
7739 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
7740 _("version definition section"));
54806181 7741 endbuf = (char *) edefs + section->sh_size;
a6e9f9df
AM
7742 if (!edefs)
7743 break;
252b5132 7744
b34976b6 7745 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 7746 {
2cf0635d
NC
7747 char * vstart;
7748 Elf_External_Verdef * edef;
b34976b6 7749 Elf_Internal_Verdef ent;
2cf0635d 7750 Elf_External_Verdaux * eaux;
b34976b6
AM
7751 Elf_Internal_Verdaux aux;
7752 int j;
7753 int isum;
103f02d3 7754
dd24e3da
NC
7755 /* Check for negative or very large indicies. */
7756 if ((unsigned char *) edefs + idx < (unsigned char *) edefs)
7757 break;
7758
252b5132 7759 vstart = ((char *) edefs) + idx;
54806181
AM
7760 if (vstart + sizeof (*edef) > endbuf)
7761 break;
252b5132
RH
7762
7763 edef = (Elf_External_Verdef *) vstart;
7764
7765 ent.vd_version = BYTE_GET (edef->vd_version);
7766 ent.vd_flags = BYTE_GET (edef->vd_flags);
7767 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
7768 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
7769 ent.vd_hash = BYTE_GET (edef->vd_hash);
7770 ent.vd_aux = BYTE_GET (edef->vd_aux);
7771 ent.vd_next = BYTE_GET (edef->vd_next);
7772
7773 printf (_(" %#06x: Rev: %d Flags: %s"),
7774 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
7775
7776 printf (_(" Index: %d Cnt: %d "),
7777 ent.vd_ndx, ent.vd_cnt);
7778
dd24e3da
NC
7779 /* Check for overflow. */
7780 if ((unsigned char *)(vstart + ent.vd_aux) < (unsigned char *) vstart
7781 || (unsigned char *)(vstart + ent.vd_aux) > (unsigned char *) endbuf)
7782 break;
7783
252b5132
RH
7784 vstart += ent.vd_aux;
7785
7786 eaux = (Elf_External_Verdaux *) vstart;
7787
7788 aux.vda_name = BYTE_GET (eaux->vda_name);
7789 aux.vda_next = BYTE_GET (eaux->vda_next);
7790
d79b3d50
NC
7791 if (VALID_DYNAMIC_NAME (aux.vda_name))
7792 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
7793 else
7794 printf (_("Name index: %ld\n"), aux.vda_name);
7795
7796 isum = idx + ent.vd_aux;
7797
b34976b6 7798 for (j = 1; j < ent.vd_cnt; j++)
252b5132 7799 {
dd24e3da
NC
7800 /* Check for overflow. */
7801 if ((unsigned char *)(vstart + aux.vda_next) < (unsigned char *) vstart
7802 || (unsigned char *)(vstart + aux.vda_next) > (unsigned char *) endbuf)
7803 break;
7804
252b5132
RH
7805 isum += aux.vda_next;
7806 vstart += aux.vda_next;
7807
7808 eaux = (Elf_External_Verdaux *) vstart;
54806181
AM
7809 if (vstart + sizeof (*eaux) > endbuf)
7810 break;
252b5132
RH
7811
7812 aux.vda_name = BYTE_GET (eaux->vda_name);
7813 aux.vda_next = BYTE_GET (eaux->vda_next);
7814
d79b3d50 7815 if (VALID_DYNAMIC_NAME (aux.vda_name))
252b5132 7816 printf (_(" %#06x: Parent %d: %s\n"),
d79b3d50 7817 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
7818 else
7819 printf (_(" %#06x: Parent %d, name index: %ld\n"),
7820 isum, j, aux.vda_name);
7821 }
dd24e3da 7822
54806181
AM
7823 if (j < ent.vd_cnt)
7824 printf (_(" Version def aux past end of section\n"));
252b5132
RH
7825
7826 idx += ent.vd_next;
7827 }
dd24e3da 7828
54806181
AM
7829 if (cnt < section->sh_info)
7830 printf (_(" Version definition past end of section\n"));
252b5132
RH
7831
7832 free (edefs);
7833 }
7834 break;
103f02d3 7835
252b5132
RH
7836 case SHT_GNU_verneed:
7837 {
2cf0635d 7838 Elf_External_Verneed * eneed;
b34976b6
AM
7839 unsigned int idx;
7840 unsigned int cnt;
2cf0635d 7841 char * endbuf;
252b5132
RH
7842
7843 found = 1;
7844
72de5009 7845 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
252b5132
RH
7846 SECTION_NAME (section), section->sh_info);
7847
7848 printf (_(" Addr: 0x"));
7849 printf_vma (section->sh_addr);
72de5009 7850 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 7851 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM
7852 section->sh_link < elf_header.e_shnum
7853 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 7854 : _("<corrupt>"));
252b5132 7855
3f5e193b
NC
7856 eneed = (Elf_External_Verneed *) get_data (NULL, file,
7857 section->sh_offset, 1,
7858 section->sh_size,
7859 _("version need section"));
54806181 7860 endbuf = (char *) eneed + section->sh_size;
a6e9f9df
AM
7861 if (!eneed)
7862 break;
252b5132
RH
7863
7864 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
7865 {
2cf0635d 7866 Elf_External_Verneed * entry;
b34976b6
AM
7867 Elf_Internal_Verneed ent;
7868 int j;
7869 int isum;
2cf0635d 7870 char * vstart;
252b5132 7871
dd24e3da
NC
7872 if ((unsigned char *) eneed + idx < (unsigned char *) eneed)
7873 break;
7874
252b5132 7875 vstart = ((char *) eneed) + idx;
54806181
AM
7876 if (vstart + sizeof (*entry) > endbuf)
7877 break;
252b5132
RH
7878
7879 entry = (Elf_External_Verneed *) vstart;
7880
7881 ent.vn_version = BYTE_GET (entry->vn_version);
7882 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
7883 ent.vn_file = BYTE_GET (entry->vn_file);
7884 ent.vn_aux = BYTE_GET (entry->vn_aux);
7885 ent.vn_next = BYTE_GET (entry->vn_next);
7886
7887 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
7888
d79b3d50
NC
7889 if (VALID_DYNAMIC_NAME (ent.vn_file))
7890 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH
7891 else
7892 printf (_(" File: %lx"), ent.vn_file);
7893
7894 printf (_(" Cnt: %d\n"), ent.vn_cnt);
7895
dd24e3da
NC
7896 /* Check for overflow. */
7897 if ((unsigned char *)(vstart + ent.vn_aux) < (unsigned char *) vstart
7898 || (unsigned char *)(vstart + ent.vn_aux) > (unsigned char *) endbuf)
7899 break;
7900
252b5132
RH
7901 vstart += ent.vn_aux;
7902
7903 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
7904 {
2cf0635d 7905 Elf_External_Vernaux * eaux;
b34976b6 7906 Elf_Internal_Vernaux aux;
252b5132 7907
54806181
AM
7908 if (vstart + sizeof (*eaux) > endbuf)
7909 break;
252b5132
RH
7910 eaux = (Elf_External_Vernaux *) vstart;
7911
7912 aux.vna_hash = BYTE_GET (eaux->vna_hash);
7913 aux.vna_flags = BYTE_GET (eaux->vna_flags);
7914 aux.vna_other = BYTE_GET (eaux->vna_other);
7915 aux.vna_name = BYTE_GET (eaux->vna_name);
7916 aux.vna_next = BYTE_GET (eaux->vna_next);
7917
d79b3d50 7918 if (VALID_DYNAMIC_NAME (aux.vna_name))
ecc2063b 7919 printf (_(" %#06x: Name: %s"),
d79b3d50 7920 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 7921 else
ecc2063b 7922 printf (_(" %#06x: Name index: %lx"),
252b5132
RH
7923 isum, aux.vna_name);
7924
7925 printf (_(" Flags: %s Version: %d\n"),
7926 get_ver_flags (aux.vna_flags), aux.vna_other);
7927
dd24e3da
NC
7928 /* Check for overflow. */
7929 if ((unsigned char *)(vstart + aux.vna_next) < (unsigned char *) vstart
7930 || (unsigned char *)(vstart + aux.vna_next) > (unsigned char *) endbuf)
7931 break;
7932
252b5132
RH
7933 isum += aux.vna_next;
7934 vstart += aux.vna_next;
7935 }
54806181
AM
7936 if (j < ent.vn_cnt)
7937 printf (_(" Version need aux past end of section\n"));
252b5132
RH
7938
7939 idx += ent.vn_next;
7940 }
54806181
AM
7941 if (cnt < section->sh_info)
7942 printf (_(" Version need past end of section\n"));
103f02d3 7943
252b5132
RH
7944 free (eneed);
7945 }
7946 break;
7947
7948 case SHT_GNU_versym:
7949 {
2cf0635d 7950 Elf_Internal_Shdr * link_section;
b34976b6
AM
7951 int total;
7952 int cnt;
2cf0635d
NC
7953 unsigned char * edata;
7954 unsigned short * data;
7955 char * strtab;
7956 Elf_Internal_Sym * symbols;
7957 Elf_Internal_Shdr * string_sec;
d3ba0551 7958 long off;
252b5132 7959
4fbb74a6 7960 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
7961 break;
7962
4fbb74a6 7963 link_section = section_headers + section->sh_link;
08d8fa11 7964 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 7965
4fbb74a6 7966 if (link_section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
7967 break;
7968
252b5132
RH
7969 found = 1;
7970
9ad5cbcf 7971 symbols = GET_ELF_SYMBOLS (file, link_section);
dd24e3da
NC
7972 if (symbols == NULL)
7973 break;
252b5132 7974
4fbb74a6 7975 string_sec = section_headers + link_section->sh_link;
252b5132 7976
3f5e193b
NC
7977 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
7978 string_sec->sh_size,
7979 _("version string table"));
a6e9f9df
AM
7980 if (!strtab)
7981 break;
252b5132
RH
7982
7983 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
7984 SECTION_NAME (section), total);
7985
7986 printf (_(" Addr: "));
7987 printf_vma (section->sh_addr);
72de5009 7988 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 7989 (unsigned long) section->sh_offset, section->sh_link,
252b5132
RH
7990 SECTION_NAME (link_section));
7991
d3ba0551
AM
7992 off = offset_from_vma (file,
7993 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
7994 total * sizeof (short));
3f5e193b
NC
7995 edata = (unsigned char *) get_data (NULL, file, off, total,
7996 sizeof (short),
7997 _("version symbol data"));
a6e9f9df
AM
7998 if (!edata)
7999 {
8000 free (strtab);
8001 break;
8002 }
252b5132 8003
3f5e193b 8004 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
8005
8006 for (cnt = total; cnt --;)
b34976b6
AM
8007 data[cnt] = byte_get (edata + cnt * sizeof (short),
8008 sizeof (short));
252b5132
RH
8009
8010 free (edata);
8011
8012 for (cnt = 0; cnt < total; cnt += 4)
8013 {
8014 int j, nn;
00d93f34 8015 int check_def, check_need;
2cf0635d 8016 char * name;
252b5132
RH
8017
8018 printf (" %03x:", cnt);
8019
8020 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 8021 switch (data[cnt + j])
252b5132
RH
8022 {
8023 case 0:
8024 fputs (_(" 0 (*local*) "), stdout);
8025 break;
8026
8027 case 1:
8028 fputs (_(" 1 (*global*) "), stdout);
8029 break;
8030
8031 default:
c244d050
NC
8032 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
8033 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 8034
dd24e3da
NC
8035 /* If this index value is greater than the size of the symbols
8036 array, break to avoid an out-of-bounds read, */
8037 if ((unsigned long)(cnt + j) >=
8038 ((unsigned long)link_section->sh_size /
8039 (unsigned long)link_section->sh_entsize))
8040 {
8041 warn (_("invalid index into symbol array\n"));
8042 break;
8043 }
8044
00d93f34
JJ
8045 check_def = 1;
8046 check_need = 1;
4fbb74a6
AM
8047 if (symbols[cnt + j].st_shndx >= elf_header.e_shnum
8048 || section_headers[symbols[cnt + j].st_shndx].sh_type
c256ffe7 8049 != SHT_NOBITS)
252b5132 8050 {
b34976b6 8051 if (symbols[cnt + j].st_shndx == SHN_UNDEF)
00d93f34
JJ
8052 check_def = 0;
8053 else
8054 check_need = 0;
252b5132 8055 }
00d93f34
JJ
8056
8057 if (check_need
b34976b6 8058 && version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 8059 {
b34976b6
AM
8060 Elf_Internal_Verneed ivn;
8061 unsigned long offset;
252b5132 8062
d93f0186
NC
8063 offset = offset_from_vma
8064 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
8065 sizeof (Elf_External_Verneed));
252b5132 8066
b34976b6 8067 do
252b5132 8068 {
b34976b6
AM
8069 Elf_Internal_Vernaux ivna;
8070 Elf_External_Verneed evn;
8071 Elf_External_Vernaux evna;
8072 unsigned long a_off;
252b5132 8073
c256ffe7 8074 get_data (&evn, file, offset, sizeof (evn), 1,
a6e9f9df 8075 _("version need"));
252b5132
RH
8076
8077 ivn.vn_aux = BYTE_GET (evn.vn_aux);
8078 ivn.vn_next = BYTE_GET (evn.vn_next);
8079
8080 a_off = offset + ivn.vn_aux;
8081
8082 do
8083 {
a6e9f9df 8084 get_data (&evna, file, a_off, sizeof (evna),
c256ffe7 8085 1, _("version need aux (2)"));
252b5132
RH
8086
8087 ivna.vna_next = BYTE_GET (evna.vna_next);
8088 ivna.vna_other = BYTE_GET (evna.vna_other);
8089
8090 a_off += ivna.vna_next;
8091 }
b34976b6 8092 while (ivna.vna_other != data[cnt + j]
252b5132
RH
8093 && ivna.vna_next != 0);
8094
b34976b6 8095 if (ivna.vna_other == data[cnt + j])
252b5132
RH
8096 {
8097 ivna.vna_name = BYTE_GET (evna.vna_name);
8098
54806181
AM
8099 if (ivna.vna_name >= string_sec->sh_size)
8100 name = _("*invalid*");
8101 else
8102 name = strtab + ivna.vna_name;
252b5132 8103 nn += printf ("(%s%-*s",
16062207
ILT
8104 name,
8105 12 - (int) strlen (name),
252b5132 8106 ")");
00d93f34 8107 check_def = 0;
252b5132
RH
8108 break;
8109 }
8110
8111 offset += ivn.vn_next;
8112 }
8113 while (ivn.vn_next);
8114 }
00d93f34 8115
b34976b6
AM
8116 if (check_def && data[cnt + j] != 0x8001
8117 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 8118 {
b34976b6
AM
8119 Elf_Internal_Verdef ivd;
8120 Elf_External_Verdef evd;
8121 unsigned long offset;
252b5132 8122
d93f0186
NC
8123 offset = offset_from_vma
8124 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
8125 sizeof evd);
252b5132
RH
8126
8127 do
8128 {
c256ffe7 8129 get_data (&evd, file, offset, sizeof (evd), 1,
a6e9f9df 8130 _("version def"));
252b5132
RH
8131
8132 ivd.vd_next = BYTE_GET (evd.vd_next);
8133 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
8134
8135 offset += ivd.vd_next;
8136 }
c244d050 8137 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
8138 && ivd.vd_next != 0);
8139
c244d050 8140 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 8141 {
b34976b6
AM
8142 Elf_External_Verdaux evda;
8143 Elf_Internal_Verdaux ivda;
252b5132
RH
8144
8145 ivd.vd_aux = BYTE_GET (evd.vd_aux);
8146
a6e9f9df
AM
8147 get_data (&evda, file,
8148 offset - ivd.vd_next + ivd.vd_aux,
c256ffe7
JJ
8149 sizeof (evda), 1,
8150 _("version def aux"));
252b5132
RH
8151
8152 ivda.vda_name = BYTE_GET (evda.vda_name);
8153
54806181
AM
8154 if (ivda.vda_name >= string_sec->sh_size)
8155 name = _("*invalid*");
8156 else
8157 name = strtab + ivda.vda_name;
252b5132 8158 nn += printf ("(%s%-*s",
16062207
ILT
8159 name,
8160 12 - (int) strlen (name),
252b5132
RH
8161 ")");
8162 }
8163 }
8164
8165 if (nn < 18)
8166 printf ("%*c", 18 - nn, ' ');
8167 }
8168
8169 putchar ('\n');
8170 }
8171
8172 free (data);
8173 free (strtab);
8174 free (symbols);
8175 }
8176 break;
103f02d3 8177
252b5132
RH
8178 default:
8179 break;
8180 }
8181 }
8182
8183 if (! found)
8184 printf (_("\nNo version information found in this file.\n"));
8185
8186 return 1;
8187}
8188
d1133906 8189static const char *
d3ba0551 8190get_symbol_binding (unsigned int binding)
252b5132 8191{
b34976b6 8192 static char buff[32];
252b5132
RH
8193
8194 switch (binding)
8195 {
b34976b6
AM
8196 case STB_LOCAL: return "LOCAL";
8197 case STB_GLOBAL: return "GLOBAL";
8198 case STB_WEAK: return "WEAK";
252b5132
RH
8199 default:
8200 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
8201 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
8202 binding);
252b5132 8203 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
8204 {
8205 if (binding == STB_GNU_UNIQUE
8206 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX
8207 /* GNU/Linux is still using the default value 0. */
8208 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
8209 return "UNIQUE";
8210 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
8211 }
252b5132 8212 else
e9e44622 8213 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
8214 return buff;
8215 }
8216}
8217
d1133906 8218static const char *
d3ba0551 8219get_symbol_type (unsigned int type)
252b5132 8220{
b34976b6 8221 static char buff[32];
252b5132
RH
8222
8223 switch (type)
8224 {
b34976b6
AM
8225 case STT_NOTYPE: return "NOTYPE";
8226 case STT_OBJECT: return "OBJECT";
8227 case STT_FUNC: return "FUNC";
8228 case STT_SECTION: return "SECTION";
8229 case STT_FILE: return "FILE";
8230 case STT_COMMON: return "COMMON";
8231 case STT_TLS: return "TLS";
15ab5209
DB
8232 case STT_RELC: return "RELC";
8233 case STT_SRELC: return "SRELC";
252b5132
RH
8234 default:
8235 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af
NC
8236 {
8237 if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
103f02d3
UD
8238 return "THUMB_FUNC";
8239
351b4b40 8240 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
8241 return "REGISTER";
8242
8243 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
8244 return "PARISC_MILLI";
8245
e9e44622 8246 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 8247 }
252b5132 8248 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3
UD
8249 {
8250 if (elf_header.e_machine == EM_PARISC)
8251 {
8252 if (type == STT_HP_OPAQUE)
8253 return "HP_OPAQUE";
8254 if (type == STT_HP_STUB)
8255 return "HP_STUB";
8256 }
8257
d8045f23
NC
8258 if (type == STT_GNU_IFUNC
8259 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX
8260 /* GNU/Linux is still using the default value 0. */
8261 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
8262 return "IFUNC";
8263
e9e44622 8264 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 8265 }
252b5132 8266 else
e9e44622 8267 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
8268 return buff;
8269 }
8270}
8271
d1133906 8272static const char *
d3ba0551 8273get_symbol_visibility (unsigned int visibility)
d1133906
NC
8274{
8275 switch (visibility)
8276 {
b34976b6
AM
8277 case STV_DEFAULT: return "DEFAULT";
8278 case STV_INTERNAL: return "INTERNAL";
8279 case STV_HIDDEN: return "HIDDEN";
d1133906
NC
8280 case STV_PROTECTED: return "PROTECTED";
8281 default: abort ();
8282 }
8283}
8284
5e2b0d47
NC
8285static const char *
8286get_mips_symbol_other (unsigned int other)
8287{
8288 switch (other)
8289 {
8290 case STO_OPTIONAL: return "OPTIONAL";
8291 case STO_MIPS16: return "MIPS16";
861fb55a
DJ
8292 case STO_MIPS_PLT: return "MIPS PLT";
8293 case STO_MIPS_PIC: return "MIPS PIC";
5e2b0d47
NC
8294 default: return NULL;
8295 }
8296}
8297
28f997cf
TG
8298static const char *
8299get_ia64_symbol_other (unsigned int other)
8300{
8301 if (is_ia64_vms ())
8302 {
8303 static char res[32];
8304
8305 res[0] = 0;
8306
8307 /* Function types is for images and .STB files only. */
8308 switch (elf_header.e_type)
8309 {
8310 case ET_DYN:
8311 case ET_EXEC:
8312 switch (VMS_ST_FUNC_TYPE (other))
8313 {
8314 case VMS_SFT_CODE_ADDR:
8315 strcat (res, " CA");
8316 break;
8317 case VMS_SFT_SYMV_IDX:
8318 strcat (res, " VEC");
8319 break;
8320 case VMS_SFT_FD:
8321 strcat (res, " FD");
8322 break;
8323 case VMS_SFT_RESERVE:
8324 strcat (res, " RSV");
8325 break;
8326 default:
8327 abort ();
8328 }
8329 break;
8330 default:
8331 break;
8332 }
8333 switch (VMS_ST_LINKAGE (other))
8334 {
8335 case VMS_STL_IGNORE:
8336 strcat (res, " IGN");
8337 break;
8338 case VMS_STL_RESERVE:
8339 strcat (res, " RSV");
8340 break;
8341 case VMS_STL_STD:
8342 strcat (res, " STD");
8343 break;
8344 case VMS_STL_LNK:
8345 strcat (res, " LNK");
8346 break;
8347 default:
8348 abort ();
8349 }
8350
8351 if (res[0] != 0)
8352 return res + 1;
8353 else
8354 return res;
8355 }
8356 return NULL;
8357}
8358
5e2b0d47
NC
8359static const char *
8360get_symbol_other (unsigned int other)
8361{
8362 const char * result = NULL;
8363 static char buff [32];
8364
8365 if (other == 0)
8366 return "";
8367
8368 switch (elf_header.e_machine)
8369 {
8370 case EM_MIPS:
8371 result = get_mips_symbol_other (other);
28f997cf
TG
8372 break;
8373 case EM_IA_64:
8374 result = get_ia64_symbol_other (other);
8375 break;
5e2b0d47
NC
8376 default:
8377 break;
8378 }
8379
8380 if (result)
8381 return result;
8382
8383 snprintf (buff, sizeof buff, _("<other>: %x"), other);
8384 return buff;
8385}
8386
d1133906 8387static const char *
d3ba0551 8388get_symbol_index_type (unsigned int type)
252b5132 8389{
b34976b6 8390 static char buff[32];
5cf1065c 8391
252b5132
RH
8392 switch (type)
8393 {
b34976b6
AM
8394 case SHN_UNDEF: return "UND";
8395 case SHN_ABS: return "ABS";
8396 case SHN_COMMON: return "COM";
252b5132 8397 default:
9ce701e2
L
8398 if (type == SHN_IA_64_ANSI_COMMON
8399 && elf_header.e_machine == EM_IA_64
8400 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
8401 return "ANSI_COM";
8a9036a4
L
8402 else if ((elf_header.e_machine == EM_X86_64
8403 || elf_header.e_machine == EM_L1OM)
3b22753a
L
8404 && type == SHN_X86_64_LCOMMON)
8405 return "LARGE_COM";
172553c7
TS
8406 else if (type == SHN_MIPS_SCOMMON
8407 && elf_header.e_machine == EM_MIPS)
8408 return "SCOM";
8409 else if (type == SHN_MIPS_SUNDEFINED
8410 && elf_header.e_machine == EM_MIPS)
8411 return "SUND";
9ce701e2 8412 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 8413 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 8414 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM
8415 sprintf (buff, "OS [0x%04x]", type & 0xffff);
8416 else if (type >= SHN_LORESERVE)
8417 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
252b5132 8418 else
232e7cb8 8419 sprintf (buff, "%3d", type);
5cf1065c 8420 break;
252b5132 8421 }
5cf1065c
NC
8422
8423 return buff;
252b5132
RH
8424}
8425
66543521 8426static bfd_vma *
2cf0635d 8427get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size)
252b5132 8428{
2cf0635d
NC
8429 unsigned char * e_data;
8430 bfd_vma * i_data;
252b5132 8431
3f5e193b 8432 e_data = (unsigned char *) cmalloc (number, ent_size);
252b5132
RH
8433
8434 if (e_data == NULL)
8435 {
8436 error (_("Out of memory\n"));
8437 return NULL;
8438 }
8439
66543521 8440 if (fread (e_data, ent_size, number, file) != number)
252b5132
RH
8441 {
8442 error (_("Unable to read in dynamic data\n"));
8443 return NULL;
8444 }
8445
3f5e193b 8446 i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data));
252b5132
RH
8447
8448 if (i_data == NULL)
8449 {
8450 error (_("Out of memory\n"));
8451 free (e_data);
8452 return NULL;
8453 }
8454
8455 while (number--)
66543521 8456 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH
8457
8458 free (e_data);
8459
8460 return i_data;
8461}
8462
6bd1a22c
L
8463static void
8464print_dynamic_symbol (bfd_vma si, unsigned long hn)
8465{
2cf0635d 8466 Elf_Internal_Sym * psym;
6bd1a22c
L
8467 int n;
8468
8469 psym = dynamic_symbols + si;
8470
8471 n = print_vma (si, DEC_5);
8472 if (n < 5)
8473 fputs (" " + n, stdout);
8474 printf (" %3lu: ", hn);
8475 print_vma (psym->st_value, LONG_HEX);
8476 putchar (' ');
8477 print_vma (psym->st_size, DEC_5);
8478
f4be36b3
AM
8479 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
8480 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
8481 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
6bd1a22c
L
8482 /* Check to see if any other bits in the st_other field are set.
8483 Note - displaying this information disrupts the layout of the
8484 table being generated, but for the moment this case is very
8485 rare. */
8486 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
8487 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
8488 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
8489 if (VALID_DYNAMIC_NAME (psym->st_name))
8490 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
8491 else
2b692964 8492 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L
8493 putchar ('\n');
8494}
8495
e3c8793a 8496/* Dump the symbol table. */
252b5132 8497static int
2cf0635d 8498process_symbol_table (FILE * file)
252b5132 8499{
2cf0635d 8500 Elf_Internal_Shdr * section;
66543521
AM
8501 bfd_vma nbuckets = 0;
8502 bfd_vma nchains = 0;
2cf0635d
NC
8503 bfd_vma * buckets = NULL;
8504 bfd_vma * chains = NULL;
fdc90cb4 8505 bfd_vma ngnubuckets = 0;
2cf0635d
NC
8506 bfd_vma * gnubuckets = NULL;
8507 bfd_vma * gnuchains = NULL;
6bd1a22c 8508 bfd_vma gnusymidx = 0;
252b5132 8509
2c610e4b 8510 if (!do_syms && !do_dyn_syms && !do_histogram)
252b5132
RH
8511 return 1;
8512
6bd1a22c
L
8513 if (dynamic_info[DT_HASH]
8514 && (do_histogram
2c610e4b
L
8515 || (do_using_dynamic
8516 && !do_dyn_syms
8517 && dynamic_strings != NULL)))
252b5132 8518 {
66543521
AM
8519 unsigned char nb[8];
8520 unsigned char nc[8];
8521 int hash_ent_size = 4;
8522
8523 if ((elf_header.e_machine == EM_ALPHA
8524 || elf_header.e_machine == EM_S390
8525 || elf_header.e_machine == EM_S390_OLD)
8526 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
8527 hash_ent_size = 8;
8528
fb52b2f4
NC
8529 if (fseek (file,
8530 (archive_file_offset
8531 + offset_from_vma (file, dynamic_info[DT_HASH],
8532 sizeof nb + sizeof nc)),
d93f0186 8533 SEEK_SET))
252b5132 8534 {
591a748a 8535 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 8536 goto no_hash;
252b5132
RH
8537 }
8538
66543521 8539 if (fread (nb, hash_ent_size, 1, file) != 1)
252b5132
RH
8540 {
8541 error (_("Failed to read in number of buckets\n"));
d3a44ec6 8542 goto no_hash;
252b5132
RH
8543 }
8544
66543521 8545 if (fread (nc, hash_ent_size, 1, file) != 1)
252b5132
RH
8546 {
8547 error (_("Failed to read in number of chains\n"));
d3a44ec6 8548 goto no_hash;
252b5132
RH
8549 }
8550
66543521
AM
8551 nbuckets = byte_get (nb, hash_ent_size);
8552 nchains = byte_get (nc, hash_ent_size);
252b5132 8553
66543521
AM
8554 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
8555 chains = get_dynamic_data (file, nchains, hash_ent_size);
252b5132 8556
d3a44ec6 8557 no_hash:
252b5132 8558 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ
8559 {
8560 if (do_using_dynamic)
8561 return 0;
8562 free (buckets);
8563 free (chains);
8564 buckets = NULL;
8565 chains = NULL;
8566 nbuckets = 0;
8567 nchains = 0;
8568 }
252b5132
RH
8569 }
8570
6bd1a22c
L
8571 if (dynamic_info_DT_GNU_HASH
8572 && (do_histogram
2c610e4b
L
8573 || (do_using_dynamic
8574 && !do_dyn_syms
8575 && dynamic_strings != NULL)))
252b5132 8576 {
6bd1a22c
L
8577 unsigned char nb[16];
8578 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
8579 bfd_vma buckets_vma;
8580
8581 if (fseek (file,
8582 (archive_file_offset
8583 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
8584 sizeof nb)),
8585 SEEK_SET))
8586 {
8587 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 8588 goto no_gnu_hash;
6bd1a22c 8589 }
252b5132 8590
6bd1a22c
L
8591 if (fread (nb, 16, 1, file) != 1)
8592 {
8593 error (_("Failed to read in number of buckets\n"));
d3a44ec6 8594 goto no_gnu_hash;
6bd1a22c
L
8595 }
8596
8597 ngnubuckets = byte_get (nb, 4);
8598 gnusymidx = byte_get (nb + 4, 4);
8599 bitmaskwords = byte_get (nb + 8, 4);
8600 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 8601 if (is_32bit_elf)
6bd1a22c 8602 buckets_vma += bitmaskwords * 4;
f7a99963 8603 else
6bd1a22c 8604 buckets_vma += bitmaskwords * 8;
252b5132 8605
6bd1a22c
L
8606 if (fseek (file,
8607 (archive_file_offset
8608 + offset_from_vma (file, buckets_vma, 4)),
8609 SEEK_SET))
252b5132 8610 {
6bd1a22c 8611 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 8612 goto no_gnu_hash;
6bd1a22c
L
8613 }
8614
8615 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
252b5132 8616
6bd1a22c 8617 if (gnubuckets == NULL)
d3a44ec6 8618 goto no_gnu_hash;
6bd1a22c
L
8619
8620 for (i = 0; i < ngnubuckets; i++)
8621 if (gnubuckets[i] != 0)
8622 {
8623 if (gnubuckets[i] < gnusymidx)
8624 return 0;
8625
8626 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
8627 maxchain = gnubuckets[i];
8628 }
8629
8630 if (maxchain == 0xffffffff)
d3a44ec6 8631 goto no_gnu_hash;
6bd1a22c
L
8632
8633 maxchain -= gnusymidx;
8634
8635 if (fseek (file,
8636 (archive_file_offset
8637 + offset_from_vma (file, buckets_vma
8638 + 4 * (ngnubuckets + maxchain), 4)),
8639 SEEK_SET))
8640 {
8641 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 8642 goto no_gnu_hash;
6bd1a22c
L
8643 }
8644
8645 do
8646 {
8647 if (fread (nb, 4, 1, file) != 1)
252b5132 8648 {
6bd1a22c 8649 error (_("Failed to determine last chain length\n"));
d3a44ec6 8650 goto no_gnu_hash;
6bd1a22c 8651 }
252b5132 8652
6bd1a22c 8653 if (maxchain + 1 == 0)
d3a44ec6 8654 goto no_gnu_hash;
252b5132 8655
6bd1a22c
L
8656 ++maxchain;
8657 }
8658 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 8659
6bd1a22c
L
8660 if (fseek (file,
8661 (archive_file_offset
8662 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
8663 SEEK_SET))
8664 {
8665 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 8666 goto no_gnu_hash;
6bd1a22c
L
8667 }
8668
8669 gnuchains = get_dynamic_data (file, maxchain, 4);
8670
d3a44ec6 8671 no_gnu_hash:
6bd1a22c 8672 if (gnuchains == NULL)
d3a44ec6
JJ
8673 {
8674 free (gnubuckets);
d3a44ec6
JJ
8675 gnubuckets = NULL;
8676 ngnubuckets = 0;
f64fddf1
NC
8677 if (do_using_dynamic)
8678 return 0;
d3a44ec6 8679 }
6bd1a22c
L
8680 }
8681
8682 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
8683 && do_syms
8684 && do_using_dynamic
8685 && dynamic_strings != NULL)
8686 {
8687 unsigned long hn;
8688
8689 if (dynamic_info[DT_HASH])
8690 {
8691 bfd_vma si;
8692
8693 printf (_("\nSymbol table for image:\n"));
8694 if (is_32bit_elf)
8695 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
8696 else
8697 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
8698
8699 for (hn = 0; hn < nbuckets; hn++)
8700 {
8701 if (! buckets[hn])
8702 continue;
8703
8704 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
8705 print_dynamic_symbol (si, hn);
252b5132
RH
8706 }
8707 }
6bd1a22c
L
8708
8709 if (dynamic_info_DT_GNU_HASH)
8710 {
8711 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
8712 if (is_32bit_elf)
8713 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
8714 else
8715 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
8716
8717 for (hn = 0; hn < ngnubuckets; ++hn)
8718 if (gnubuckets[hn] != 0)
8719 {
8720 bfd_vma si = gnubuckets[hn];
8721 bfd_vma off = si - gnusymidx;
8722
8723 do
8724 {
8725 print_dynamic_symbol (si, hn);
8726 si++;
8727 }
8728 while ((gnuchains[off++] & 1) == 0);
8729 }
8730 }
252b5132 8731 }
2c610e4b 8732 else if (do_dyn_syms || (do_syms && !do_using_dynamic))
252b5132 8733 {
b34976b6 8734 unsigned int i;
252b5132
RH
8735
8736 for (i = 0, section = section_headers;
8737 i < elf_header.e_shnum;
8738 i++, section++)
8739 {
b34976b6 8740 unsigned int si;
2cf0635d 8741 char * strtab = NULL;
c256ffe7 8742 unsigned long int strtab_size = 0;
2cf0635d
NC
8743 Elf_Internal_Sym * symtab;
8744 Elf_Internal_Sym * psym;
252b5132 8745
2c610e4b
L
8746 if ((section->sh_type != SHT_SYMTAB
8747 && section->sh_type != SHT_DYNSYM)
8748 || (!do_syms
8749 && section->sh_type == SHT_SYMTAB))
252b5132
RH
8750 continue;
8751
dd24e3da
NC
8752 if (section->sh_entsize == 0)
8753 {
8754 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
8755 SECTION_NAME (section));
8756 continue;
8757 }
8758
252b5132
RH
8759 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
8760 SECTION_NAME (section),
8761 (unsigned long) (section->sh_size / section->sh_entsize));
dd24e3da 8762
f7a99963 8763 if (is_32bit_elf)
ca47b30c 8764 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 8765 else
ca47b30c 8766 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 8767
9ad5cbcf 8768 symtab = GET_ELF_SYMBOLS (file, section);
252b5132
RH
8769 if (symtab == NULL)
8770 continue;
8771
8772 if (section->sh_link == elf_header.e_shstrndx)
c256ffe7
JJ
8773 {
8774 strtab = string_table;
8775 strtab_size = string_table_length;
8776 }
4fbb74a6 8777 else if (section->sh_link < elf_header.e_shnum)
252b5132 8778 {
2cf0635d 8779 Elf_Internal_Shdr * string_sec;
252b5132 8780
4fbb74a6 8781 string_sec = section_headers + section->sh_link;
252b5132 8782
3f5e193b
NC
8783 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
8784 1, string_sec->sh_size,
8785 _("string table"));
c256ffe7 8786 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
8787 }
8788
8789 for (si = 0, psym = symtab;
8790 si < section->sh_size / section->sh_entsize;
b34976b6 8791 si++, psym++)
252b5132 8792 {
5e220199 8793 printf ("%6d: ", si);
f7a99963
NC
8794 print_vma (psym->st_value, LONG_HEX);
8795 putchar (' ');
8796 print_vma (psym->st_size, DEC_5);
d1133906
NC
8797 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
8798 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
f4be36b3 8799 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
5e2b0d47
NC
8800 /* Check to see if any other bits in the st_other field are set.
8801 Note - displaying this information disrupts the layout of the
8802 table being generated, but for the moment this case is very rare. */
8803 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
8804 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
31104126 8805 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
c256ffe7 8806 print_symbol (25, psym->st_name < strtab_size
2b692964 8807 ? strtab + psym->st_name : _("<corrupt>"));
252b5132
RH
8808
8809 if (section->sh_type == SHT_DYNSYM &&
b34976b6 8810 version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
252b5132 8811 {
b34976b6
AM
8812 unsigned char data[2];
8813 unsigned short vers_data;
8814 unsigned long offset;
8815 int is_nobits;
8816 int check_def;
252b5132 8817
d93f0186
NC
8818 offset = offset_from_vma
8819 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
8820 sizeof data + si * sizeof (vers_data));
252b5132 8821
a6e9f9df 8822 get_data (&data, file, offset + si * sizeof (vers_data),
c256ffe7 8823 sizeof (data), 1, _("version data"));
252b5132
RH
8824
8825 vers_data = byte_get (data, 2);
8826
4fbb74a6
AM
8827 is_nobits = (psym->st_shndx < elf_header.e_shnum
8828 && section_headers[psym->st_shndx].sh_type
c256ffe7 8829 == SHT_NOBITS);
252b5132
RH
8830
8831 check_def = (psym->st_shndx != SHN_UNDEF);
8832
c244d050 8833 if ((vers_data & VERSYM_HIDDEN) || vers_data > 1)
252b5132 8834 {
b34976b6 8835 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
00d93f34 8836 && (is_nobits || ! check_def))
252b5132 8837 {
b34976b6
AM
8838 Elf_External_Verneed evn;
8839 Elf_Internal_Verneed ivn;
8840 Elf_Internal_Vernaux ivna;
252b5132
RH
8841
8842 /* We must test both. */
d93f0186
NC
8843 offset = offset_from_vma
8844 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
8845 sizeof evn);
252b5132 8846
252b5132
RH
8847 do
8848 {
b34976b6 8849 unsigned long vna_off;
252b5132 8850
c256ffe7 8851 get_data (&evn, file, offset, sizeof (evn), 1,
a6e9f9df 8852 _("version need"));
dd27201e
L
8853
8854 ivn.vn_aux = BYTE_GET (evn.vn_aux);
8855 ivn.vn_next = BYTE_GET (evn.vn_next);
8856
252b5132
RH
8857 vna_off = offset + ivn.vn_aux;
8858
8859 do
8860 {
b34976b6 8861 Elf_External_Vernaux evna;
252b5132 8862
a6e9f9df 8863 get_data (&evna, file, vna_off,
c256ffe7 8864 sizeof (evna), 1,
a6e9f9df 8865 _("version need aux (3)"));
252b5132
RH
8866
8867 ivna.vna_other = BYTE_GET (evna.vna_other);
8868 ivna.vna_next = BYTE_GET (evna.vna_next);
8869 ivna.vna_name = BYTE_GET (evna.vna_name);
8870
8871 vna_off += ivna.vna_next;
8872 }
8873 while (ivna.vna_other != vers_data
8874 && ivna.vna_next != 0);
8875
8876 if (ivna.vna_other == vers_data)
8877 break;
8878
8879 offset += ivn.vn_next;
8880 }
8881 while (ivn.vn_next != 0);
8882
8883 if (ivna.vna_other == vers_data)
8884 {
8885 printf ("@%s (%d)",
c256ffe7 8886 ivna.vna_name < strtab_size
2b692964 8887 ? strtab + ivna.vna_name : _("<corrupt>"),
c256ffe7 8888 ivna.vna_other);
252b5132
RH
8889 check_def = 0;
8890 }
8891 else if (! is_nobits)
591a748a 8892 error (_("bad dynamic symbol\n"));
252b5132
RH
8893 else
8894 check_def = 1;
8895 }
8896
8897 if (check_def)
8898 {
00d93f34 8899 if (vers_data != 0x8001
b34976b6 8900 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 8901 {
b34976b6
AM
8902 Elf_Internal_Verdef ivd;
8903 Elf_Internal_Verdaux ivda;
8904 Elf_External_Verdaux evda;
91d6fa6a 8905 unsigned long off;
252b5132 8906
91d6fa6a 8907 off = offset_from_vma
d93f0186
NC
8908 (file,
8909 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
8910 sizeof (Elf_External_Verdef));
252b5132
RH
8911
8912 do
8913 {
b34976b6 8914 Elf_External_Verdef evd;
252b5132 8915
91d6fa6a 8916 get_data (&evd, file, off, sizeof (evd),
c256ffe7 8917 1, _("version def"));
252b5132 8918
b34976b6
AM
8919 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
8920 ivd.vd_aux = BYTE_GET (evd.vd_aux);
252b5132
RH
8921 ivd.vd_next = BYTE_GET (evd.vd_next);
8922
91d6fa6a 8923 off += ivd.vd_next;
252b5132 8924 }
c244d050 8925 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION)
252b5132
RH
8926 && ivd.vd_next != 0);
8927
91d6fa6a
NC
8928 off -= ivd.vd_next;
8929 off += ivd.vd_aux;
252b5132 8930
91d6fa6a 8931 get_data (&evda, file, off, sizeof (evda),
c256ffe7 8932 1, _("version def aux"));
252b5132
RH
8933
8934 ivda.vda_name = BYTE_GET (evda.vda_name);
8935
8936 if (psym->st_name != ivda.vda_name)
c244d050 8937 printf ((vers_data & VERSYM_HIDDEN)
252b5132 8938 ? "@%s" : "@@%s",
c256ffe7 8939 ivda.vda_name < strtab_size
2b692964 8940 ? strtab + ivda.vda_name : _("<corrupt>"));
252b5132
RH
8941 }
8942 }
8943 }
8944 }
8945
8946 putchar ('\n');
8947 }
8948
8949 free (symtab);
8950 if (strtab != string_table)
8951 free (strtab);
8952 }
8953 }
8954 else if (do_syms)
8955 printf
8956 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
8957
8958 if (do_histogram && buckets != NULL)
8959 {
2cf0635d
NC
8960 unsigned long * lengths;
8961 unsigned long * counts;
66543521
AM
8962 unsigned long hn;
8963 bfd_vma si;
8964 unsigned long maxlength = 0;
8965 unsigned long nzero_counts = 0;
8966 unsigned long nsyms = 0;
252b5132 8967
66543521
AM
8968 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
8969 (unsigned long) nbuckets);
252b5132
RH
8970 printf (_(" Length Number %% of total Coverage\n"));
8971
3f5e193b 8972 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH
8973 if (lengths == NULL)
8974 {
591a748a 8975 error (_("Out of memory\n"));
252b5132
RH
8976 return 0;
8977 }
8978 for (hn = 0; hn < nbuckets; ++hn)
8979 {
f7a99963 8980 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
252b5132 8981 {
b34976b6 8982 ++nsyms;
252b5132 8983 if (maxlength < ++lengths[hn])
b34976b6 8984 ++maxlength;
252b5132
RH
8985 }
8986 }
8987
3f5e193b 8988 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
8989 if (counts == NULL)
8990 {
591a748a 8991 error (_("Out of memory\n"));
252b5132
RH
8992 return 0;
8993 }
8994
8995 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 8996 ++counts[lengths[hn]];
252b5132 8997
103f02d3 8998 if (nbuckets > 0)
252b5132 8999 {
66543521
AM
9000 unsigned long i;
9001 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 9002 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 9003 for (i = 1; i <= maxlength; ++i)
103f02d3 9004 {
66543521
AM
9005 nzero_counts += counts[i] * i;
9006 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9007 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD
9008 (nzero_counts * 100.0) / nsyms);
9009 }
252b5132
RH
9010 }
9011
9012 free (counts);
9013 free (lengths);
9014 }
9015
9016 if (buckets != NULL)
9017 {
9018 free (buckets);
9019 free (chains);
9020 }
9021
d3a44ec6 9022 if (do_histogram && gnubuckets != NULL)
fdc90cb4 9023 {
2cf0635d
NC
9024 unsigned long * lengths;
9025 unsigned long * counts;
fdc90cb4
JJ
9026 unsigned long hn;
9027 unsigned long maxlength = 0;
9028 unsigned long nzero_counts = 0;
9029 unsigned long nsyms = 0;
fdc90cb4 9030
3f5e193b 9031 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ
9032 if (lengths == NULL)
9033 {
591a748a 9034 error (_("Out of memory\n"));
fdc90cb4
JJ
9035 return 0;
9036 }
9037
9038 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
9039 (unsigned long) ngnubuckets);
9040 printf (_(" Length Number %% of total Coverage\n"));
9041
9042 for (hn = 0; hn < ngnubuckets; ++hn)
9043 if (gnubuckets[hn] != 0)
9044 {
9045 bfd_vma off, length = 1;
9046
6bd1a22c 9047 for (off = gnubuckets[hn] - gnusymidx;
fdc90cb4
JJ
9048 (gnuchains[off] & 1) == 0; ++off)
9049 ++length;
9050 lengths[hn] = length;
9051 if (length > maxlength)
9052 maxlength = length;
9053 nsyms += length;
9054 }
9055
3f5e193b 9056 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
9057 if (counts == NULL)
9058 {
591a748a 9059 error (_("Out of memory\n"));
fdc90cb4
JJ
9060 return 0;
9061 }
9062
9063 for (hn = 0; hn < ngnubuckets; ++hn)
9064 ++counts[lengths[hn]];
9065
9066 if (ngnubuckets > 0)
9067 {
9068 unsigned long j;
9069 printf (" 0 %-10lu (%5.1f%%)\n",
9070 counts[0], (counts[0] * 100.0) / ngnubuckets);
9071 for (j = 1; j <= maxlength; ++j)
9072 {
9073 nzero_counts += counts[j] * j;
9074 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9075 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
9076 (nzero_counts * 100.0) / nsyms);
9077 }
9078 }
9079
9080 free (counts);
9081 free (lengths);
9082 free (gnubuckets);
9083 free (gnuchains);
9084 }
9085
252b5132
RH
9086 return 1;
9087}
9088
9089static int
2cf0635d 9090process_syminfo (FILE * file ATTRIBUTE_UNUSED)
252b5132 9091{
b4c96d0d 9092 unsigned int i;
252b5132
RH
9093
9094 if (dynamic_syminfo == NULL
9095 || !do_dynamic)
9096 /* No syminfo, this is ok. */
9097 return 1;
9098
9099 /* There better should be a dynamic symbol section. */
9100 if (dynamic_symbols == NULL || dynamic_strings == NULL)
9101 return 0;
9102
9103 if (dynamic_addr)
9104 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
9105 dynamic_syminfo_offset, dynamic_syminfo_nent);
9106
9107 printf (_(" Num: Name BoundTo Flags\n"));
9108 for (i = 0; i < dynamic_syminfo_nent; ++i)
9109 {
9110 unsigned short int flags = dynamic_syminfo[i].si_flags;
9111
31104126 9112 printf ("%4d: ", i);
d79b3d50
NC
9113 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
9114 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
9115 else
2b692964 9116 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 9117 putchar (' ');
252b5132
RH
9118
9119 switch (dynamic_syminfo[i].si_boundto)
9120 {
9121 case SYMINFO_BT_SELF:
9122 fputs ("SELF ", stdout);
9123 break;
9124 case SYMINFO_BT_PARENT:
9125 fputs ("PARENT ", stdout);
9126 break;
9127 default:
9128 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC
9129 && dynamic_syminfo[i].si_boundto < dynamic_nent
9130 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 9131 {
d79b3d50 9132 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
9133 putchar (' ' );
9134 }
252b5132
RH
9135 else
9136 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
9137 break;
9138 }
9139
9140 if (flags & SYMINFO_FLG_DIRECT)
9141 printf (" DIRECT");
9142 if (flags & SYMINFO_FLG_PASSTHRU)
9143 printf (" PASSTHRU");
9144 if (flags & SYMINFO_FLG_COPY)
9145 printf (" COPY");
9146 if (flags & SYMINFO_FLG_LAZYLOAD)
9147 printf (" LAZYLOAD");
9148
9149 puts ("");
9150 }
9151
9152 return 1;
9153}
9154
cf13d699
NC
9155/* Check to see if the given reloc needs to be handled in a target specific
9156 manner. If so then process the reloc and return TRUE otherwise return
9157 FALSE. */
09c11c86 9158
cf13d699
NC
9159static bfd_boolean
9160target_specific_reloc_handling (Elf_Internal_Rela * reloc,
9161 unsigned char * start,
9162 Elf_Internal_Sym * symtab)
252b5132 9163{
cf13d699 9164 unsigned int reloc_type = get_reloc_type (reloc->r_info);
252b5132 9165
cf13d699 9166 switch (elf_header.e_machine)
252b5132 9167 {
cf13d699
NC
9168 case EM_MN10300:
9169 case EM_CYGNUS_MN10300:
9170 {
9171 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 9172
cf13d699
NC
9173 switch (reloc_type)
9174 {
9175 case 34: /* R_MN10300_ALIGN */
9176 return TRUE;
9177 case 33: /* R_MN10300_SYM_DIFF */
9178 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
9179 return TRUE;
9180 case 1: /* R_MN10300_32 */
9181 case 2: /* R_MN10300_16 */
9182 if (saved_sym != NULL)
9183 {
9184 bfd_vma value;
252b5132 9185
cf13d699
NC
9186 value = reloc->r_addend
9187 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
9188 - saved_sym->st_value);
252b5132 9189
cf13d699 9190 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
252b5132 9191
cf13d699
NC
9192 saved_sym = NULL;
9193 return TRUE;
9194 }
9195 break;
9196 default:
9197 if (saved_sym != NULL)
9198 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
9199 break;
9200 }
9201 break;
9202 }
252b5132
RH
9203 }
9204
cf13d699 9205 return FALSE;
252b5132
RH
9206}
9207
aca88567
NC
9208/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
9209 DWARF debug sections. This is a target specific test. Note - we do not
9210 go through the whole including-target-headers-multiple-times route, (as
9211 we have already done with <elf/h8.h>) because this would become very
9212 messy and even then this function would have to contain target specific
9213 information (the names of the relocs instead of their numeric values).
9214 FIXME: This is not the correct way to solve this problem. The proper way
9215 is to have target specific reloc sizing and typing functions created by
9216 the reloc-macros.h header, in the same way that it already creates the
9217 reloc naming functions. */
9218
9219static bfd_boolean
9220is_32bit_abs_reloc (unsigned int reloc_type)
9221{
9222 switch (elf_header.e_machine)
9223 {
41e92641
NC
9224 case EM_386:
9225 case EM_486:
9226 return reloc_type == 1; /* R_386_32. */
aca88567
NC
9227 case EM_68K:
9228 return reloc_type == 1; /* R_68K_32. */
9229 case EM_860:
9230 return reloc_type == 1; /* R_860_32. */
137b6b5f
AM
9231 case EM_960:
9232 return reloc_type == 2; /* R_960_32. */
aca88567 9233 case EM_ALPHA:
137b6b5f 9234 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
9235 case EM_ARC:
9236 return reloc_type == 1; /* R_ARC_32. */
9237 case EM_ARM:
9238 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 9239 case EM_AVR_OLD:
aca88567
NC
9240 case EM_AVR:
9241 return reloc_type == 1;
9242 case EM_BLACKFIN:
9243 return reloc_type == 0x12; /* R_byte4_data. */
9244 case EM_CRIS:
9245 return reloc_type == 3; /* R_CRIS_32. */
9246 case EM_CR16:
6c03b1ed 9247 case EM_CR16_OLD:
aca88567
NC
9248 return reloc_type == 3; /* R_CR16_NUM32. */
9249 case EM_CRX:
9250 return reloc_type == 15; /* R_CRX_NUM32. */
9251 case EM_CYGNUS_FRV:
9252 return reloc_type == 1;
41e92641
NC
9253 case EM_CYGNUS_D10V:
9254 case EM_D10V:
9255 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
9256 case EM_CYGNUS_D30V:
9257 case EM_D30V:
9258 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
9259 case EM_DLX:
9260 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
9261 case EM_CYGNUS_FR30:
9262 case EM_FR30:
9263 return reloc_type == 3; /* R_FR30_32. */
9264 case EM_H8S:
9265 case EM_H8_300:
9266 case EM_H8_300H:
9267 return reloc_type == 1; /* R_H8_DIR32. */
3730236a
NC
9268 case EM_IA_64:
9269 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
aca88567
NC
9270 case EM_IP2K_OLD:
9271 case EM_IP2K:
9272 return reloc_type == 2; /* R_IP2K_32. */
9273 case EM_IQ2000:
9274 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
9275 case EM_LATTICEMICO32:
9276 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 9277 case EM_M32C_OLD:
aca88567
NC
9278 case EM_M32C:
9279 return reloc_type == 3; /* R_M32C_32. */
9280 case EM_M32R:
9281 return reloc_type == 34; /* R_M32R_32_RELA. */
9282 case EM_MCORE:
9283 return reloc_type == 1; /* R_MCORE_ADDR32. */
9284 case EM_CYGNUS_MEP:
9285 return reloc_type == 4; /* R_MEP_32. */
137b6b5f
AM
9286 case EM_MICROBLAZE:
9287 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
9288 case EM_MIPS:
9289 return reloc_type == 2; /* R_MIPS_32. */
9290 case EM_MMIX:
9291 return reloc_type == 4; /* R_MMIX_32. */
9292 case EM_CYGNUS_MN10200:
9293 case EM_MN10200:
9294 return reloc_type == 1; /* R_MN10200_32. */
9295 case EM_CYGNUS_MN10300:
9296 case EM_MN10300:
9297 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
9298 case EM_MOXIE:
9299 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
9300 case EM_MSP430_OLD:
9301 case EM_MSP430:
9302 return reloc_type == 1; /* R_MSP43_32. */
9303 case EM_MT:
9304 return reloc_type == 2; /* R_MT_32. */
3e0873ac
NC
9305 case EM_ALTERA_NIOS2:
9306 case EM_NIOS32:
9307 return reloc_type == 1; /* R_NIOS_32. */
41e92641
NC
9308 case EM_OPENRISC:
9309 case EM_OR32:
9310 return reloc_type == 1; /* R_OR32_32. */
aca88567 9311 case EM_PARISC:
5fda8eca
NC
9312 return (reloc_type == 1 /* R_PARISC_DIR32. */
9313 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
9314 case EM_PJ:
9315 case EM_PJ_OLD:
9316 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
9317 case EM_PPC64:
9318 return reloc_type == 1; /* R_PPC64_ADDR32. */
9319 case EM_PPC:
9320 return reloc_type == 1; /* R_PPC_ADDR32. */
c7927a3c
NC
9321 case EM_RX:
9322 return reloc_type == 1; /* R_RX_DIR32. */
aca88567
NC
9323 case EM_S370:
9324 return reloc_type == 1; /* R_I370_ADDR31. */
9325 case EM_S390_OLD:
9326 case EM_S390:
9327 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
9328 case EM_SCORE:
9329 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
9330 case EM_SH:
9331 return reloc_type == 1; /* R_SH_DIR32. */
9332 case EM_SPARC32PLUS:
9333 case EM_SPARCV9:
9334 case EM_SPARC:
9335 return reloc_type == 3 /* R_SPARC_32. */
9336 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
9337 case EM_SPU:
9338 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
9339 case EM_TI_C6000:
9340 return reloc_type == 1; /* R_C6000_ABS32. */
aca88567
NC
9341 case EM_CYGNUS_V850:
9342 case EM_V850:
9343 return reloc_type == 6; /* R_V850_ABS32. */
9344 case EM_VAX:
9345 return reloc_type == 1; /* R_VAX_32. */
9346 case EM_X86_64:
8a9036a4 9347 case EM_L1OM:
aca88567 9348 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
9349 case EM_XC16X:
9350 case EM_C166:
9351 return reloc_type == 3; /* R_XC16C_ABS_32. */
aca88567
NC
9352 case EM_XSTORMY16:
9353 return reloc_type == 1; /* R_XSTROMY16_32. */
9354 case EM_XTENSA_OLD:
9355 case EM_XTENSA:
9356 return reloc_type == 1; /* R_XTENSA_32. */
aca88567
NC
9357 default:
9358 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
9359 elf_header.e_machine);
9360 abort ();
9361 }
9362}
9363
9364/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9365 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
9366
9367static bfd_boolean
9368is_32bit_pcrel_reloc (unsigned int reloc_type)
9369{
9370 switch (elf_header.e_machine)
9371 {
41e92641
NC
9372 case EM_386:
9373 case EM_486:
3e0873ac 9374 return reloc_type == 2; /* R_386_PC32. */
aca88567 9375 case EM_68K:
3e0873ac 9376 return reloc_type == 4; /* R_68K_PC32. */
aca88567
NC
9377 case EM_ALPHA:
9378 return reloc_type == 10; /* R_ALPHA_SREL32. */
41e92641 9379 case EM_ARM:
3e0873ac 9380 return reloc_type == 3; /* R_ARM_REL32 */
137b6b5f
AM
9381 case EM_MICROBLAZE:
9382 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
aca88567 9383 case EM_PARISC:
85acf597 9384 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
9385 case EM_PPC:
9386 return reloc_type == 26; /* R_PPC_REL32. */
9387 case EM_PPC64:
3e0873ac 9388 return reloc_type == 26; /* R_PPC64_REL32. */
aca88567
NC
9389 case EM_S390_OLD:
9390 case EM_S390:
3e0873ac 9391 return reloc_type == 5; /* R_390_PC32. */
aca88567 9392 case EM_SH:
3e0873ac 9393 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
9394 case EM_SPARC32PLUS:
9395 case EM_SPARCV9:
9396 case EM_SPARC:
3e0873ac 9397 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
9398 case EM_SPU:
9399 return reloc_type == 13; /* R_SPU_REL32. */
aca88567 9400 case EM_X86_64:
8a9036a4 9401 case EM_L1OM:
3e0873ac 9402 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW
9403 case EM_XTENSA_OLD:
9404 case EM_XTENSA:
9405 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
9406 default:
9407 /* Do not abort or issue an error message here. Not all targets use
9408 pc-relative 32-bit relocs in their DWARF debug information and we
9409 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
9410 more helpful warning message will be generated by apply_relocations
9411 anyway, so just return. */
aca88567
NC
9412 return FALSE;
9413 }
9414}
9415
9416/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9417 a 64-bit absolute RELA relocation used in DWARF debug sections. */
9418
9419static bfd_boolean
9420is_64bit_abs_reloc (unsigned int reloc_type)
9421{
9422 switch (elf_header.e_machine)
9423 {
9424 case EM_ALPHA:
9425 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a
NC
9426 case EM_IA_64:
9427 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
3e0873ac
NC
9428 case EM_PARISC:
9429 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
9430 case EM_PPC64:
9431 return reloc_type == 38; /* R_PPC64_ADDR64. */
9432 case EM_SPARC32PLUS:
9433 case EM_SPARCV9:
9434 case EM_SPARC:
9435 return reloc_type == 54; /* R_SPARC_UA64. */
9436 case EM_X86_64:
8a9036a4 9437 case EM_L1OM:
aca88567 9438 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
9439 case EM_S390_OLD:
9440 case EM_S390:
9441 return reloc_type == 22; /* R_S390_64 */
85a82265
AM
9442 case EM_MIPS:
9443 return reloc_type == 18; /* R_MIPS_64 */
aca88567
NC
9444 default:
9445 return FALSE;
9446 }
9447}
9448
85acf597
RH
9449/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
9450 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
9451
9452static bfd_boolean
9453is_64bit_pcrel_reloc (unsigned int reloc_type)
9454{
9455 switch (elf_header.e_machine)
9456 {
9457 case EM_ALPHA:
9458 return reloc_type == 11; /* R_ALPHA_SREL64 */
9459 case EM_IA_64:
9460 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB */
9461 case EM_PARISC:
9462 return reloc_type == 72; /* R_PARISC_PCREL64 */
9463 case EM_PPC64:
9464 return reloc_type == 44; /* R_PPC64_REL64 */
9465 case EM_SPARC32PLUS:
9466 case EM_SPARCV9:
9467 case EM_SPARC:
9468 return reloc_type == 46; /* R_SPARC_DISP64 */
9469 case EM_X86_64:
8a9036a4 9470 case EM_L1OM:
85acf597
RH
9471 return reloc_type == 24; /* R_X86_64_PC64 */
9472 case EM_S390_OLD:
9473 case EM_S390:
9474 return reloc_type == 23; /* R_S390_PC64 */
9475 default:
9476 return FALSE;
9477 }
9478}
9479
4dc3c23d
AM
9480/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9481 a 24-bit absolute RELA relocation used in DWARF debug sections. */
9482
9483static bfd_boolean
9484is_24bit_abs_reloc (unsigned int reloc_type)
9485{
9486 switch (elf_header.e_machine)
9487 {
9488 case EM_CYGNUS_MN10200:
9489 case EM_MN10200:
9490 return reloc_type == 4; /* R_MN10200_24. */
9491 default:
9492 return FALSE;
9493 }
9494}
9495
aca88567
NC
9496/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9497 a 16-bit absolute RELA relocation used in DWARF debug sections. */
9498
9499static bfd_boolean
9500is_16bit_abs_reloc (unsigned int reloc_type)
4b78141a
NC
9501{
9502 switch (elf_header.e_machine)
9503 {
aca88567
NC
9504 case EM_AVR_OLD:
9505 case EM_AVR:
9506 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
9507 case EM_CYGNUS_D10V:
9508 case EM_D10V:
9509 return reloc_type == 3; /* R_D10V_16. */
4b78141a
NC
9510 case EM_H8S:
9511 case EM_H8_300:
9512 case EM_H8_300H:
aca88567
NC
9513 return reloc_type == R_H8_DIR16;
9514 case EM_IP2K_OLD:
9515 case EM_IP2K:
9516 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 9517 case EM_M32C_OLD:
f4236fe4
DD
9518 case EM_M32C:
9519 return reloc_type == 1; /* R_M32C_16 */
aca88567
NC
9520 case EM_MSP430_OLD:
9521 case EM_MSP430:
9522 return reloc_type == 5; /* R_MSP430_16_BYTE. */
3e0873ac
NC
9523 case EM_ALTERA_NIOS2:
9524 case EM_NIOS32:
9525 return reloc_type == 9; /* R_NIOS_16. */
40b36596
JM
9526 case EM_TI_C6000:
9527 return reloc_type == 2; /* R_C6000_ABS16. */
c29aca4a
NC
9528 case EM_XC16X:
9529 case EM_C166:
9530 return reloc_type == 2; /* R_XC16C_ABS_16. */
4b78141a 9531 default:
aca88567 9532 return FALSE;
4b78141a
NC
9533 }
9534}
9535
2a7b2e88
JK
9536/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
9537 relocation entries (possibly formerly used for SHT_GROUP sections). */
9538
9539static bfd_boolean
9540is_none_reloc (unsigned int reloc_type)
9541{
9542 switch (elf_header.e_machine)
9543 {
cb8f3167
NC
9544 case EM_68K: /* R_68K_NONE. */
9545 case EM_386: /* R_386_NONE. */
2a7b2e88
JK
9546 case EM_SPARC32PLUS:
9547 case EM_SPARCV9:
cb8f3167
NC
9548 case EM_SPARC: /* R_SPARC_NONE. */
9549 case EM_MIPS: /* R_MIPS_NONE. */
9550 case EM_PARISC: /* R_PARISC_NONE. */
9551 case EM_ALPHA: /* R_ALPHA_NONE. */
9552 case EM_PPC: /* R_PPC_NONE. */
9553 case EM_PPC64: /* R_PPC64_NONE. */
9554 case EM_ARM: /* R_ARM_NONE. */
9555 case EM_IA_64: /* R_IA64_NONE. */
9556 case EM_SH: /* R_SH_NONE. */
2a7b2e88 9557 case EM_S390_OLD:
cb8f3167
NC
9558 case EM_S390: /* R_390_NONE. */
9559 case EM_CRIS: /* R_CRIS_NONE. */
9560 case EM_X86_64: /* R_X86_64_NONE. */
8a9036a4 9561 case EM_L1OM: /* R_X86_64_NONE. */
cb8f3167 9562 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 9563 case EM_MOXIE: /* R_MOXIE_NONE. */
cb8f3167 9564 case EM_M32R: /* R_M32R_NONE. */
40b36596 9565 case EM_TI_C6000:/* R_C6000_NONE. */
c29aca4a
NC
9566 case EM_XC16X:
9567 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 9568 return reloc_type == 0;
58332dda
JK
9569 case EM_XTENSA_OLD:
9570 case EM_XTENSA:
4dc3c23d
AM
9571 return (reloc_type == 0 /* R_XTENSA_NONE. */
9572 || reloc_type == 17 /* R_XTENSA_DIFF8. */
9573 || reloc_type == 18 /* R_XTENSA_DIFF16. */
9574 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK
9575 }
9576 return FALSE;
9577}
9578
cf13d699
NC
9579/* Apply relocations to a section.
9580 Note: So far support has been added only for those relocations
9581 which can be found in debug sections.
9582 FIXME: Add support for more relocations ? */
1b315056 9583
cf13d699
NC
9584static void
9585apply_relocations (void * file,
9586 Elf_Internal_Shdr * section,
9587 unsigned char * start)
1b315056 9588{
cf13d699
NC
9589 Elf_Internal_Shdr * relsec;
9590 unsigned char * end = start + section->sh_size;
cb8f3167 9591
cf13d699
NC
9592 if (elf_header.e_type != ET_REL)
9593 return;
1b315056 9594
cf13d699 9595 /* Find the reloc section associated with the section. */
5b18a4bc
NC
9596 for (relsec = section_headers;
9597 relsec < section_headers + elf_header.e_shnum;
9598 ++relsec)
252b5132 9599 {
41e92641
NC
9600 bfd_boolean is_rela;
9601 unsigned long num_relocs;
2cf0635d
NC
9602 Elf_Internal_Rela * relocs;
9603 Elf_Internal_Rela * rp;
9604 Elf_Internal_Shdr * symsec;
9605 Elf_Internal_Sym * symtab;
9606 Elf_Internal_Sym * sym;
252b5132 9607
41e92641 9608 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
4fbb74a6
AM
9609 || relsec->sh_info >= elf_header.e_shnum
9610 || section_headers + relsec->sh_info != section
c256ffe7 9611 || relsec->sh_size == 0
4fbb74a6 9612 || relsec->sh_link >= elf_header.e_shnum)
5b18a4bc 9613 continue;
428409d5 9614
41e92641
NC
9615 is_rela = relsec->sh_type == SHT_RELA;
9616
9617 if (is_rela)
9618 {
3f5e193b
NC
9619 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
9620 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC
9621 return;
9622 }
9623 else
9624 {
3f5e193b
NC
9625 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
9626 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC
9627 return;
9628 }
9629
9630 /* SH uses RELA but uses in place value instead of the addend field. */
9631 if (elf_header.e_machine == EM_SH)
9632 is_rela = FALSE;
428409d5 9633
4fbb74a6 9634 symsec = section_headers + relsec->sh_link;
3f5e193b 9635 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec);
103f02d3 9636
41e92641 9637 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 9638 {
41e92641
NC
9639 bfd_vma addend;
9640 unsigned int reloc_type;
9641 unsigned int reloc_size;
91d6fa6a 9642 unsigned char * rloc;
4b78141a 9643
aca88567 9644 reloc_type = get_reloc_type (rp->r_info);
41e92641 9645
98fb390a 9646 if (target_specific_reloc_handling (rp, start, symtab))
2a7b2e88 9647 continue;
98fb390a
NC
9648 else if (is_none_reloc (reloc_type))
9649 continue;
9650 else if (is_32bit_abs_reloc (reloc_type)
9651 || is_32bit_pcrel_reloc (reloc_type))
aca88567 9652 reloc_size = 4;
85acf597
RH
9653 else if (is_64bit_abs_reloc (reloc_type)
9654 || is_64bit_pcrel_reloc (reloc_type))
aca88567 9655 reloc_size = 8;
4dc3c23d
AM
9656 else if (is_24bit_abs_reloc (reloc_type))
9657 reloc_size = 3;
aca88567
NC
9658 else if (is_16bit_abs_reloc (reloc_type))
9659 reloc_size = 2;
9660 else
4b78141a 9661 {
41e92641 9662 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
aca88567 9663 reloc_type, SECTION_NAME (section));
4b78141a
NC
9664 continue;
9665 }
103f02d3 9666
91d6fa6a
NC
9667 rloc = start + rp->r_offset;
9668 if ((rloc + reloc_size) > end)
700dd8b7
L
9669 {
9670 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
9671 (unsigned long) rp->r_offset,
9672 SECTION_NAME (section));
9673 continue;
9674 }
103f02d3 9675
41e92641
NC
9676 sym = symtab + get_reloc_symindex (rp->r_info);
9677
9678 /* If the reloc has a symbol associated with it,
55f25fc3
L
9679 make sure that it is of an appropriate type.
9680
9681 Relocations against symbols without type can happen.
9682 Gcc -feliminate-dwarf2-dups may generate symbols
9683 without type for debug info.
9684
9685 Icc generates relocations against function symbols
9686 instead of local labels.
9687
9688 Relocations against object symbols can happen, eg when
9689 referencing a global array. For an example of this see
9690 the _clz.o binary in libgcc.a. */
aca88567 9691 if (sym != symtab
55f25fc3 9692 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 9693 {
41e92641 9694 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
aca88567 9695 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
99dcb0b9 9696 (long int)(rp - relocs),
41e92641 9697 SECTION_NAME (relsec));
aca88567 9698 continue;
5b18a4bc 9699 }
252b5132 9700
4dc3c23d
AM
9701 addend = 0;
9702 if (is_rela)
9703 addend += rp->r_addend;
c47320c3
AM
9704 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
9705 partial_inplace. */
4dc3c23d
AM
9706 if (!is_rela
9707 || (elf_header.e_machine == EM_XTENSA
9708 && reloc_type == 1)
9709 || ((elf_header.e_machine == EM_PJ
9710 || elf_header.e_machine == EM_PJ_OLD)
c47320c3
AM
9711 && reloc_type == 1)
9712 || ((elf_header.e_machine == EM_D30V
9713 || elf_header.e_machine == EM_CYGNUS_D30V)
9714 && reloc_type == 12))
91d6fa6a 9715 addend += byte_get (rloc, reloc_size);
cb8f3167 9716
85acf597
RH
9717 if (is_32bit_pcrel_reloc (reloc_type)
9718 || is_64bit_pcrel_reloc (reloc_type))
9719 {
9720 /* On HPPA, all pc-relative relocations are biased by 8. */
9721 if (elf_header.e_machine == EM_PARISC)
9722 addend -= 8;
91d6fa6a 9723 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
9724 reloc_size);
9725 }
41e92641 9726 else
91d6fa6a 9727 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 9728 }
252b5132 9729
5b18a4bc 9730 free (symtab);
41e92641 9731 free (relocs);
5b18a4bc
NC
9732 break;
9733 }
5b18a4bc 9734}
103f02d3 9735
cf13d699
NC
9736#ifdef SUPPORT_DISASSEMBLY
9737static int
9738disassemble_section (Elf_Internal_Shdr * section, FILE * file)
9739{
9740 printf (_("\nAssembly dump of section %s\n"),
9741 SECTION_NAME (section));
9742
9743 /* XXX -- to be done --- XXX */
9744
9745 return 1;
9746}
9747#endif
9748
9749/* Reads in the contents of SECTION from FILE, returning a pointer
9750 to a malloc'ed buffer or NULL if something went wrong. */
9751
9752static char *
9753get_section_contents (Elf_Internal_Shdr * section, FILE * file)
9754{
9755 bfd_size_type num_bytes;
9756
9757 num_bytes = section->sh_size;
9758
9759 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
9760 {
9761 printf (_("\nSection '%s' has no data to dump.\n"),
9762 SECTION_NAME (section));
9763 return NULL;
9764 }
9765
3f5e193b
NC
9766 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
9767 _("section contents"));
cf13d699
NC
9768}
9769
dd24e3da 9770
cf13d699
NC
9771static void
9772dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
9773{
9774 Elf_Internal_Shdr * relsec;
9775 bfd_size_type num_bytes;
cf13d699
NC
9776 char * data;
9777 char * end;
9778 char * start;
9779 char * name = SECTION_NAME (section);
9780 bfd_boolean some_strings_shown;
9781
9782 start = get_section_contents (section, file);
9783 if (start == NULL)
9784 return;
9785
9786 printf (_("\nString dump of section '%s':\n"), name);
9787
9788 /* If the section being dumped has relocations against it the user might
9789 be expecting these relocations to have been applied. Check for this
9790 case and issue a warning message in order to avoid confusion.
9791 FIXME: Maybe we ought to have an option that dumps a section with
9792 relocs applied ? */
9793 for (relsec = section_headers;
9794 relsec < section_headers + elf_header.e_shnum;
9795 ++relsec)
9796 {
9797 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
9798 || relsec->sh_info >= elf_header.e_shnum
9799 || section_headers + relsec->sh_info != section
9800 || relsec->sh_size == 0
9801 || relsec->sh_link >= elf_header.e_shnum)
9802 continue;
9803
9804 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
9805 break;
9806 }
9807
9808 num_bytes = section->sh_size;
cf13d699
NC
9809 data = start;
9810 end = start + num_bytes;
9811 some_strings_shown = FALSE;
9812
9813 while (data < end)
9814 {
9815 while (!ISPRINT (* data))
9816 if (++ data >= end)
9817 break;
9818
9819 if (data < end)
9820 {
9821#ifndef __MSVCRT__
c975cc98
NC
9822 /* PR 11128: Use two separate invocations in order to work
9823 around bugs in the Solaris 8 implementation of printf. */
9824 printf (" [%6tx] ", data - start);
9825 printf ("%s\n", data);
cf13d699
NC
9826#else
9827 printf (" [%6Ix] %s\n", (size_t) (data - start), data);
9828#endif
9829 data += strlen (data);
9830 some_strings_shown = TRUE;
9831 }
9832 }
9833
9834 if (! some_strings_shown)
9835 printf (_(" No strings found in this section."));
9836
9837 free (start);
9838
9839 putchar ('\n');
9840}
9841
9842static void
9843dump_section_as_bytes (Elf_Internal_Shdr * section,
9844 FILE * file,
9845 bfd_boolean relocate)
9846{
9847 Elf_Internal_Shdr * relsec;
9848 bfd_size_type bytes;
9849 bfd_vma addr;
9850 unsigned char * data;
9851 unsigned char * start;
9852
9853 start = (unsigned char *) get_section_contents (section, file);
9854 if (start == NULL)
9855 return;
9856
9857 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
9858
9859 if (relocate)
9860 {
9861 apply_relocations (file, section, start);
9862 }
9863 else
9864 {
9865 /* If the section being dumped has relocations against it the user might
9866 be expecting these relocations to have been applied. Check for this
9867 case and issue a warning message in order to avoid confusion.
9868 FIXME: Maybe we ought to have an option that dumps a section with
9869 relocs applied ? */
9870 for (relsec = section_headers;
9871 relsec < section_headers + elf_header.e_shnum;
9872 ++relsec)
9873 {
9874 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
9875 || relsec->sh_info >= elf_header.e_shnum
9876 || section_headers + relsec->sh_info != section
9877 || relsec->sh_size == 0
9878 || relsec->sh_link >= elf_header.e_shnum)
9879 continue;
9880
9881 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
9882 break;
9883 }
9884 }
9885
9886 addr = section->sh_addr;
9887 bytes = section->sh_size;
9888 data = start;
9889
9890 while (bytes)
9891 {
9892 int j;
9893 int k;
9894 int lbytes;
9895
9896 lbytes = (bytes > 16 ? 16 : bytes);
9897
9898 printf (" 0x%8.8lx ", (unsigned long) addr);
9899
9900 for (j = 0; j < 16; j++)
9901 {
9902 if (j < lbytes)
9903 printf ("%2.2x", data[j]);
9904 else
9905 printf (" ");
9906
9907 if ((j & 3) == 3)
9908 printf (" ");
9909 }
9910
9911 for (j = 0; j < lbytes; j++)
9912 {
9913 k = data[j];
9914 if (k >= ' ' && k < 0x7f)
9915 printf ("%c", k);
9916 else
9917 printf (".");
9918 }
9919
9920 putchar ('\n');
9921
9922 data += lbytes;
9923 addr += lbytes;
9924 bytes -= lbytes;
9925 }
9926
9927 free (start);
9928
9929 putchar ('\n');
9930}
9931
4a114e3e 9932/* Uncompresses a section that was compressed using zlib, in place. */
cf13d699
NC
9933
9934static int
d3dbc530
AM
9935uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
9936 dwarf_size_type *size ATTRIBUTE_UNUSED)
cf13d699
NC
9937{
9938#ifndef HAVE_ZLIB_H
cf13d699
NC
9939 return FALSE;
9940#else
9941 dwarf_size_type compressed_size = *size;
9942 unsigned char * compressed_buffer = *buffer;
9943 dwarf_size_type uncompressed_size;
9944 unsigned char * uncompressed_buffer;
9945 z_stream strm;
9946 int rc;
9947 dwarf_size_type header_size = 12;
9948
9949 /* Read the zlib header. In this case, it should be "ZLIB" followed
9950 by the uncompressed section size, 8 bytes in big-endian order. */
9951 if (compressed_size < header_size
9952 || ! streq ((char *) compressed_buffer, "ZLIB"))
9953 return 0;
9954
9955 uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
9956 uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
9957 uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
9958 uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
9959 uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
9960 uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
9961 uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
9962 uncompressed_size += compressed_buffer[11];
9963
9964 /* It is possible the section consists of several compressed
9965 buffers concatenated together, so we uncompress in a loop. */
9966 strm.zalloc = NULL;
9967 strm.zfree = NULL;
9968 strm.opaque = NULL;
9969 strm.avail_in = compressed_size - header_size;
9970 strm.next_in = (Bytef *) compressed_buffer + header_size;
9971 strm.avail_out = uncompressed_size;
3f5e193b 9972 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
cf13d699
NC
9973
9974 rc = inflateInit (& strm);
9975 while (strm.avail_in > 0)
9976 {
9977 if (rc != Z_OK)
9978 goto fail;
9979 strm.next_out = ((Bytef *) uncompressed_buffer
9980 + (uncompressed_size - strm.avail_out));
9981 rc = inflate (&strm, Z_FINISH);
9982 if (rc != Z_STREAM_END)
9983 goto fail;
9984 rc = inflateReset (& strm);
9985 }
9986 rc = inflateEnd (& strm);
9987 if (rc != Z_OK
9988 || strm.avail_out != 0)
9989 goto fail;
9990
9991 free (compressed_buffer);
9992 *buffer = uncompressed_buffer;
9993 *size = uncompressed_size;
9994 return 1;
9995
9996 fail:
9997 free (uncompressed_buffer);
4a114e3e
L
9998 /* Indicate decompression failure. */
9999 *buffer = NULL;
cf13d699
NC
10000 return 0;
10001#endif /* HAVE_ZLIB_H */
10002}
10003
d966045b
DJ
10004static int
10005load_specific_debug_section (enum dwarf_section_display_enum debug,
2cf0635d 10006 Elf_Internal_Shdr * sec, void * file)
1007acb3 10007{
2cf0635d 10008 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 10009 char buf [64];
1007acb3 10010
19e6b90e
L
10011 /* If it is already loaded, do nothing. */
10012 if (section->start != NULL)
10013 return 1;
1007acb3 10014
19e6b90e
L
10015 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
10016 section->address = sec->sh_addr;
10017 section->size = sec->sh_size;
3f5e193b
NC
10018 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
10019 sec->sh_offset, 1,
10020 sec->sh_size, buf);
4a114e3e
L
10021 if (uncompress_section_contents (&section->start, &section->size))
10022 sec->sh_size = section->size;
10023
1b315056
CS
10024 if (section->start == NULL)
10025 return 0;
10026
19e6b90e 10027 if (debug_displays [debug].relocate)
3f5e193b 10028 apply_relocations ((FILE *) file, sec, section->start);
1007acb3 10029
1b315056 10030 return 1;
1007acb3
L
10031}
10032
d966045b 10033int
2cf0635d 10034load_debug_section (enum dwarf_section_display_enum debug, void * file)
d966045b 10035{
2cf0635d
NC
10036 struct dwarf_section * section = &debug_displays [debug].section;
10037 Elf_Internal_Shdr * sec;
d966045b
DJ
10038
10039 /* Locate the debug section. */
10040 sec = find_section (section->uncompressed_name);
10041 if (sec != NULL)
10042 section->name = section->uncompressed_name;
10043 else
10044 {
10045 sec = find_section (section->compressed_name);
10046 if (sec != NULL)
10047 section->name = section->compressed_name;
10048 }
10049 if (sec == NULL)
10050 return 0;
10051
3f5e193b 10052 return load_specific_debug_section (debug, sec, (FILE *) file);
d966045b
DJ
10053}
10054
19e6b90e
L
10055void
10056free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 10057{
2cf0635d 10058 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 10059
19e6b90e
L
10060 if (section->start == NULL)
10061 return;
1007acb3 10062
19e6b90e
L
10063 free ((char *) section->start);
10064 section->start = NULL;
10065 section->address = 0;
10066 section->size = 0;
1007acb3
L
10067}
10068
1007acb3 10069static int
2cf0635d 10070display_debug_section (Elf_Internal_Shdr * section, FILE * file)
1007acb3 10071{
2cf0635d 10072 char * name = SECTION_NAME (section);
19e6b90e
L
10073 bfd_size_type length;
10074 int result = 1;
3f5e193b 10075 int i;
1007acb3 10076
19e6b90e
L
10077 length = section->sh_size;
10078 if (length == 0)
1007acb3 10079 {
19e6b90e
L
10080 printf (_("\nSection '%s' has no debugging data.\n"), name);
10081 return 0;
1007acb3 10082 }
5dff79d8
NC
10083 if (section->sh_type == SHT_NOBITS)
10084 {
10085 /* There is no point in dumping the contents of a debugging section
10086 which has the NOBITS type - the bits in the file will be random.
10087 This can happen when a file containing a .eh_frame section is
10088 stripped with the --only-keep-debug command line option. */
10089 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name);
10090 return 0;
10091 }
1007acb3 10092
0112cd26 10093 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 10094 name = ".debug_info";
1007acb3 10095
19e6b90e
L
10096 /* See if we know how to display the contents of this section. */
10097 for (i = 0; i < max; i++)
1b315056
CS
10098 if (streq (debug_displays[i].section.uncompressed_name, name)
10099 || streq (debug_displays[i].section.compressed_name, name))
19e6b90e 10100 {
2cf0635d 10101 struct dwarf_section * sec = &debug_displays [i].section;
d966045b
DJ
10102 int secondary = (section != find_section (name));
10103
10104 if (secondary)
3f5e193b 10105 free_debug_section ((enum dwarf_section_display_enum) i);
1007acb3 10106
2b6f5997 10107 if (streq (sec->uncompressed_name, name))
d966045b
DJ
10108 sec->name = sec->uncompressed_name;
10109 else
10110 sec->name = sec->compressed_name;
3f5e193b
NC
10111 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
10112 section, file))
19e6b90e
L
10113 {
10114 result &= debug_displays[i].display (sec, file);
1007acb3 10115
d966045b 10116 if (secondary || (i != info && i != abbrev))
3f5e193b 10117 free_debug_section ((enum dwarf_section_display_enum) i);
19e6b90e 10118 }
1007acb3 10119
19e6b90e
L
10120 break;
10121 }
1007acb3 10122
19e6b90e 10123 if (i == max)
1007acb3 10124 {
19e6b90e
L
10125 printf (_("Unrecognized debug section: %s\n"), name);
10126 result = 0;
1007acb3
L
10127 }
10128
19e6b90e 10129 return result;
5b18a4bc 10130}
103f02d3 10131
aef1f6d0
DJ
10132/* Set DUMP_SECTS for all sections where dumps were requested
10133 based on section name. */
10134
10135static void
10136initialise_dumps_byname (void)
10137{
2cf0635d 10138 struct dump_list_entry * cur;
aef1f6d0
DJ
10139
10140 for (cur = dump_sects_byname; cur; cur = cur->next)
10141 {
10142 unsigned int i;
10143 int any;
10144
10145 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
10146 if (streq (SECTION_NAME (section_headers + i), cur->name))
10147 {
09c11c86 10148 request_dump_bynumber (i, cur->type);
aef1f6d0
DJ
10149 any = 1;
10150 }
10151
10152 if (!any)
10153 warn (_("Section '%s' was not dumped because it does not exist!\n"),
10154 cur->name);
10155 }
10156}
10157
5b18a4bc 10158static void
2cf0635d 10159process_section_contents (FILE * file)
5b18a4bc 10160{
2cf0635d 10161 Elf_Internal_Shdr * section;
19e6b90e 10162 unsigned int i;
103f02d3 10163
19e6b90e
L
10164 if (! do_dump)
10165 return;
103f02d3 10166
aef1f6d0
DJ
10167 initialise_dumps_byname ();
10168
19e6b90e
L
10169 for (i = 0, section = section_headers;
10170 i < elf_header.e_shnum && i < num_dump_sects;
10171 i++, section++)
10172 {
10173#ifdef SUPPORT_DISASSEMBLY
10174 if (dump_sects[i] & DISASS_DUMP)
10175 disassemble_section (section, file);
10176#endif
10177 if (dump_sects[i] & HEX_DUMP)
cf13d699 10178 dump_section_as_bytes (section, file, FALSE);
103f02d3 10179
cf13d699
NC
10180 if (dump_sects[i] & RELOC_DUMP)
10181 dump_section_as_bytes (section, file, TRUE);
09c11c86
NC
10182
10183 if (dump_sects[i] & STRING_DUMP)
10184 dump_section_as_strings (section, file);
cf13d699
NC
10185
10186 if (dump_sects[i] & DEBUG_DUMP)
10187 display_debug_section (section, file);
5b18a4bc 10188 }
103f02d3 10189
19e6b90e
L
10190 /* Check to see if the user requested a
10191 dump of a section that does not exist. */
10192 while (i++ < num_dump_sects)
10193 if (dump_sects[i])
10194 warn (_("Section %d was not dumped because it does not exist!\n"), i);
5b18a4bc 10195}
103f02d3 10196
5b18a4bc 10197static void
19e6b90e 10198process_mips_fpe_exception (int mask)
5b18a4bc 10199{
19e6b90e
L
10200 if (mask)
10201 {
10202 int first = 1;
10203 if (mask & OEX_FPU_INEX)
10204 fputs ("INEX", stdout), first = 0;
10205 if (mask & OEX_FPU_UFLO)
10206 printf ("%sUFLO", first ? "" : "|"), first = 0;
10207 if (mask & OEX_FPU_OFLO)
10208 printf ("%sOFLO", first ? "" : "|"), first = 0;
10209 if (mask & OEX_FPU_DIV0)
10210 printf ("%sDIV0", first ? "" : "|"), first = 0;
10211 if (mask & OEX_FPU_INVAL)
10212 printf ("%sINVAL", first ? "" : "|");
10213 }
5b18a4bc 10214 else
19e6b90e 10215 fputs ("0", stdout);
5b18a4bc 10216}
103f02d3 10217
11c1ff18
PB
10218/* ARM EABI attributes section. */
10219typedef struct
10220{
10221 int tag;
2cf0635d 10222 const char * name;
11c1ff18
PB
10223 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
10224 int type;
2cf0635d 10225 const char ** table;
11c1ff18
PB
10226} arm_attr_public_tag;
10227
2cf0635d 10228static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 10229 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
9e3c6df6 10230 "v6K", "v7", "v6-M", "v6S-M", "v7E-M"};
2cf0635d
NC
10231static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
10232static const char * arm_attr_tag_THUMB_ISA_use[] =
11c1ff18 10233 {"No", "Thumb-1", "Thumb-2"};
75375b3e 10234static const char * arm_attr_tag_FP_arch[] =
62f3b8c8 10235 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16"};
2cf0635d 10236static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 10237static const char * arm_attr_tag_Advanced_SIMD_arch[] =
cd21e546 10238 {"No", "NEONv1", "NEONv1 with Fused-MAC"};
2cf0635d 10239static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB
10240 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
10241 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 10242static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 10243 {"V6", "SB", "TLS", "Unused"};
2cf0635d 10244static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 10245 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 10246static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 10247 {"Absolute", "PC-relative", "None"};
2cf0635d 10248static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 10249 {"None", "direct", "GOT-indirect"};
2cf0635d 10250static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 10251 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC
10252static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
10253static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 10254 {"Unused", "Needed", "Sign only"};
2cf0635d
NC
10255static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
10256static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
10257static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 10258 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 10259static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 10260 {"Unused", "small", "int", "forced to int"};
2cf0635d 10261static const char * arm_attr_tag_ABI_HardFP_use[] =
75375b3e 10262 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
2cf0635d 10263static const char * arm_attr_tag_ABI_VFP_args[] =
11c1ff18 10264 {"AAPCS", "VFP registers", "custom"};
2cf0635d 10265static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 10266 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 10267static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
10268 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
10269 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 10270static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
10271 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
10272 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 10273static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 10274static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 10275 {"Not Allowed", "Allowed"};
2cf0635d 10276static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 10277 {"None", "IEEE 754", "Alternative Format"};
dd24e3da 10278static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD
10279 {"Not Allowed", "Allowed"};
10280static const char * arm_attr_tag_DIV_use[] =
dd24e3da 10281 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 10282 "Allowed in v7-A with integer division extension"};
2cf0635d
NC
10283static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
10284static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 10285 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 10286 "TrustZone and Virtualization Extensions"};
dd24e3da 10287static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 10288 {"Not Allowed", "Allowed"};
11c1ff18
PB
10289
10290#define LOOKUP(id, name) \
10291 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 10292static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
10293{
10294 {4, "CPU_raw_name", 1, NULL},
10295 {5, "CPU_name", 1, NULL},
10296 LOOKUP(6, CPU_arch),
10297 {7, "CPU_arch_profile", 0, NULL},
10298 LOOKUP(8, ARM_ISA_use),
10299 LOOKUP(9, THUMB_ISA_use),
75375b3e 10300 LOOKUP(10, FP_arch),
11c1ff18 10301 LOOKUP(11, WMMX_arch),
f5f53991
AS
10302 LOOKUP(12, Advanced_SIMD_arch),
10303 LOOKUP(13, PCS_config),
11c1ff18
PB
10304 LOOKUP(14, ABI_PCS_R9_use),
10305 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 10306 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
10307 LOOKUP(17, ABI_PCS_GOT_use),
10308 LOOKUP(18, ABI_PCS_wchar_t),
10309 LOOKUP(19, ABI_FP_rounding),
10310 LOOKUP(20, ABI_FP_denormal),
10311 LOOKUP(21, ABI_FP_exceptions),
10312 LOOKUP(22, ABI_FP_user_exceptions),
10313 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
10314 {24, "ABI_align_needed", 0, NULL},
10315 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
10316 LOOKUP(26, ABI_enum_size),
10317 LOOKUP(27, ABI_HardFP_use),
10318 LOOKUP(28, ABI_VFP_args),
10319 LOOKUP(29, ABI_WMMX_args),
10320 LOOKUP(30, ABI_optimization_goals),
10321 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 10322 {32, "compatibility", 0, NULL},
f5f53991 10323 LOOKUP(34, CPU_unaligned_access),
75375b3e 10324 LOOKUP(36, FP_HP_extension),
8e79c3df 10325 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
10326 LOOKUP(42, MPextension_use),
10327 LOOKUP(44, DIV_use),
f5f53991
AS
10328 {64, "nodefaults", 0, NULL},
10329 {65, "also_compatible_with", 0, NULL},
10330 LOOKUP(66, T2EE_use),
10331 {67, "conformance", 1, NULL},
10332 LOOKUP(68, Virtualization_use),
cd21e546 10333 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
10334};
10335#undef LOOKUP
10336
11c1ff18 10337static unsigned char *
2cf0635d 10338display_arm_attribute (unsigned char * p)
11c1ff18
PB
10339{
10340 int tag;
10341 unsigned int len;
10342 int val;
2cf0635d 10343 arm_attr_public_tag * attr;
11c1ff18
PB
10344 unsigned i;
10345 int type;
10346
10347 tag = read_uleb128 (p, &len);
10348 p += len;
10349 attr = NULL;
2cf0635d 10350 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
10351 {
10352 if (arm_attr_public_tags[i].tag == tag)
10353 {
10354 attr = &arm_attr_public_tags[i];
10355 break;
10356 }
10357 }
10358
10359 if (attr)
10360 {
10361 printf (" Tag_%s: ", attr->name);
10362 switch (attr->type)
10363 {
10364 case 0:
10365 switch (tag)
10366 {
10367 case 7: /* Tag_CPU_arch_profile. */
10368 val = read_uleb128 (p, &len);
10369 p += len;
10370 switch (val)
10371 {
2b692964
NC
10372 case 0: printf (_("None\n")); break;
10373 case 'A': printf (_("Application\n")); break;
10374 case 'R': printf (_("Realtime\n")); break;
10375 case 'M': printf (_("Microcontroller\n")); break;
10376 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
10377 default: printf ("??? (%d)\n", val); break;
10378 }
10379 break;
10380
75375b3e
MGD
10381 case 24: /* Tag_align_needed. */
10382 val = read_uleb128 (p, &len);
10383 p += len;
10384 switch (val)
10385 {
2b692964
NC
10386 case 0: printf (_("None\n")); break;
10387 case 1: printf (_("8-byte\n")); break;
10388 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
10389 case 3: printf ("??? 3\n"); break;
10390 default:
10391 if (val <= 12)
dd24e3da 10392 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
10393 1 << val);
10394 else
10395 printf ("??? (%d)\n", val);
10396 break;
10397 }
10398 break;
10399
10400 case 25: /* Tag_align_preserved. */
10401 val = read_uleb128 (p, &len);
10402 p += len;
10403 switch (val)
10404 {
2b692964
NC
10405 case 0: printf (_("None\n")); break;
10406 case 1: printf (_("8-byte, except leaf SP\n")); break;
10407 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
10408 case 3: printf ("??? 3\n"); break;
10409 default:
10410 if (val <= 12)
dd24e3da 10411 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
10412 1 << val);
10413 else
10414 printf ("??? (%d)\n", val);
10415 break;
10416 }
10417 break;
10418
11c1ff18
PB
10419 case 32: /* Tag_compatibility. */
10420 val = read_uleb128 (p, &len);
10421 p += len;
2b692964 10422 printf (_("flag = %d, vendor = %s\n"), val, p);
2cf0635d 10423 p += strlen ((char *) p) + 1;
11c1ff18
PB
10424 break;
10425
f5f53991
AS
10426 case 64: /* Tag_nodefaults. */
10427 p++;
2b692964 10428 printf (_("True\n"));
f5f53991
AS
10429 break;
10430
10431 case 65: /* Tag_also_compatible_with. */
10432 val = read_uleb128 (p, &len);
10433 p += len;
10434 if (val == 6 /* Tag_CPU_arch. */)
10435 {
10436 val = read_uleb128 (p, &len);
10437 p += len;
2cf0635d 10438 if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
10439 printf ("??? (%d)\n", val);
10440 else
10441 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
10442 }
10443 else
10444 printf ("???\n");
10445 while (*(p++) != '\0' /* NUL terminator. */);
10446 break;
10447
11c1ff18 10448 default:
2cf0635d 10449 abort ();
11c1ff18
PB
10450 }
10451 return p;
10452
10453 case 1:
10454 case 2:
10455 type = attr->type;
10456 break;
10457
10458 default:
10459 assert (attr->type & 0x80);
10460 val = read_uleb128 (p, &len);
10461 p += len;
10462 type = attr->type & 0x7f;
10463 if (val >= type)
10464 printf ("??? (%d)\n", val);
10465 else
10466 printf ("%s\n", attr->table[val]);
10467 return p;
10468 }
10469 }
10470 else
10471 {
10472 if (tag & 1)
10473 type = 1; /* String. */
10474 else
10475 type = 2; /* uleb128. */
10476 printf (" Tag_unknown_%d: ", tag);
10477 }
10478
10479 if (type == 1)
10480 {
10481 printf ("\"%s\"\n", p);
2cf0635d 10482 p += strlen ((char *) p) + 1;
11c1ff18
PB
10483 }
10484 else
10485 {
10486 val = read_uleb128 (p, &len);
10487 p += len;
10488 printf ("%d (0x%x)\n", val, val);
10489 }
10490
10491 return p;
10492}
10493
104d59d1 10494static unsigned char *
60bca95a
NC
10495display_gnu_attribute (unsigned char * p,
10496 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
104d59d1
JM
10497{
10498 int tag;
10499 unsigned int len;
10500 int val;
10501 int type;
10502
10503 tag = read_uleb128 (p, &len);
10504 p += len;
10505
10506 /* Tag_compatibility is the only generic GNU attribute defined at
10507 present. */
10508 if (tag == 32)
10509 {
10510 val = read_uleb128 (p, &len);
10511 p += len;
2b692964 10512 printf (_("flag = %d, vendor = %s\n"), val, p);
60bca95a 10513 p += strlen ((char *) p) + 1;
104d59d1
JM
10514 return p;
10515 }
10516
10517 if ((tag & 2) == 0 && display_proc_gnu_attribute)
10518 return display_proc_gnu_attribute (p, tag);
10519
10520 if (tag & 1)
10521 type = 1; /* String. */
10522 else
10523 type = 2; /* uleb128. */
10524 printf (" Tag_unknown_%d: ", tag);
10525
10526 if (type == 1)
10527 {
10528 printf ("\"%s\"\n", p);
60bca95a 10529 p += strlen ((char *) p) + 1;
104d59d1
JM
10530 }
10531 else
10532 {
10533 val = read_uleb128 (p, &len);
10534 p += len;
10535 printf ("%d (0x%x)\n", val, val);
10536 }
10537
10538 return p;
10539}
10540
34c8bcba 10541static unsigned char *
2cf0635d 10542display_power_gnu_attribute (unsigned char * p, int tag)
34c8bcba
JM
10543{
10544 int type;
10545 unsigned int len;
10546 int val;
10547
10548 if (tag == Tag_GNU_Power_ABI_FP)
10549 {
10550 val = read_uleb128 (p, &len);
10551 p += len;
10552 printf (" Tag_GNU_Power_ABI_FP: ");
60bca95a 10553
34c8bcba
JM
10554 switch (val)
10555 {
10556 case 0:
2b692964 10557 printf (_("Hard or soft float\n"));
34c8bcba
JM
10558 break;
10559 case 1:
2b692964 10560 printf (_("Hard float\n"));
34c8bcba
JM
10561 break;
10562 case 2:
2b692964 10563 printf (_("Soft float\n"));
34c8bcba 10564 break;
3c7b9897 10565 case 3:
2b692964 10566 printf (_("Single-precision hard float\n"));
3c7b9897 10567 break;
34c8bcba
JM
10568 default:
10569 printf ("??? (%d)\n", val);
10570 break;
10571 }
10572 return p;
10573 }
10574
c6e65352
DJ
10575 if (tag == Tag_GNU_Power_ABI_Vector)
10576 {
10577 val = read_uleb128 (p, &len);
10578 p += len;
10579 printf (" Tag_GNU_Power_ABI_Vector: ");
10580 switch (val)
10581 {
10582 case 0:
2b692964 10583 printf (_("Any\n"));
c6e65352
DJ
10584 break;
10585 case 1:
2b692964 10586 printf (_("Generic\n"));
c6e65352
DJ
10587 break;
10588 case 2:
10589 printf ("AltiVec\n");
10590 break;
10591 case 3:
10592 printf ("SPE\n");
10593 break;
10594 default:
10595 printf ("??? (%d)\n", val);
10596 break;
10597 }
10598 return p;
10599 }
10600
f82e0623
NF
10601 if (tag == Tag_GNU_Power_ABI_Struct_Return)
10602 {
10603 val = read_uleb128 (p, &len);
10604 p += len;
10605 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
10606 switch (val)
10607 {
10608 case 0:
2b692964 10609 printf (_("Any\n"));
f82e0623
NF
10610 break;
10611 case 1:
10612 printf ("r3/r4\n");
10613 break;
10614 case 2:
2b692964 10615 printf (_("Memory\n"));
f82e0623
NF
10616 break;
10617 default:
10618 printf ("??? (%d)\n", val);
10619 break;
10620 }
10621 return p;
10622 }
10623
34c8bcba
JM
10624 if (tag & 1)
10625 type = 1; /* String. */
10626 else
10627 type = 2; /* uleb128. */
10628 printf (" Tag_unknown_%d: ", tag);
10629
10630 if (type == 1)
10631 {
10632 printf ("\"%s\"\n", p);
60bca95a 10633 p += strlen ((char *) p) + 1;
34c8bcba
JM
10634 }
10635 else
10636 {
10637 val = read_uleb128 (p, &len);
10638 p += len;
10639 printf ("%d (0x%x)\n", val, val);
10640 }
10641
10642 return p;
10643}
10644
2cf19d5c 10645static unsigned char *
2cf0635d 10646display_mips_gnu_attribute (unsigned char * p, int tag)
2cf19d5c
JM
10647{
10648 int type;
10649 unsigned int len;
10650 int val;
10651
10652 if (tag == Tag_GNU_MIPS_ABI_FP)
10653 {
10654 val = read_uleb128 (p, &len);
10655 p += len;
10656 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 10657
2cf19d5c
JM
10658 switch (val)
10659 {
10660 case 0:
2b692964 10661 printf (_("Hard or soft float\n"));
2cf19d5c
JM
10662 break;
10663 case 1:
2b692964 10664 printf (_("Hard float (double precision)\n"));
2cf19d5c
JM
10665 break;
10666 case 2:
2b692964 10667 printf (_("Hard float (single precision)\n"));
2cf19d5c
JM
10668 break;
10669 case 3:
2b692964 10670 printf (_("Soft float\n"));
2cf19d5c 10671 break;
42554f6a 10672 case 4:
9eeefea8 10673 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
42554f6a 10674 break;
2cf19d5c
JM
10675 default:
10676 printf ("??? (%d)\n", val);
10677 break;
10678 }
10679 return p;
10680 }
10681
10682 if (tag & 1)
10683 type = 1; /* String. */
10684 else
10685 type = 2; /* uleb128. */
10686 printf (" Tag_unknown_%d: ", tag);
10687
10688 if (type == 1)
10689 {
10690 printf ("\"%s\"\n", p);
60bca95a 10691 p += strlen ((char *) p) + 1;
2cf19d5c
JM
10692 }
10693 else
10694 {
10695 val = read_uleb128 (p, &len);
10696 p += len;
10697 printf ("%d (0x%x)\n", val, val);
10698 }
10699
10700 return p;
10701}
10702
59e6276b
JM
10703static unsigned char *
10704display_tic6x_attribute (unsigned char * p)
10705{
10706 int tag;
10707 unsigned int len;
10708 int val;
10709
10710 tag = read_uleb128 (p, &len);
10711 p += len;
10712
10713 switch (tag)
10714 {
75fa6dc1 10715 case Tag_ISA:
59e6276b
JM
10716 val = read_uleb128 (p, &len);
10717 p += len;
75fa6dc1 10718 printf (" Tag_ISA: ");
59e6276b
JM
10719
10720 switch (val)
10721 {
75fa6dc1 10722 case C6XABI_Tag_ISA_none:
59e6276b
JM
10723 printf (_("None\n"));
10724 break;
75fa6dc1 10725 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
10726 printf ("C62x\n");
10727 break;
75fa6dc1 10728 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
10729 printf ("C67x\n");
10730 break;
75fa6dc1 10731 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
10732 printf ("C67x+\n");
10733 break;
75fa6dc1 10734 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
10735 printf ("C64x\n");
10736 break;
75fa6dc1 10737 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
10738 printf ("C64x+\n");
10739 break;
75fa6dc1 10740 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
10741 printf ("C674x\n");
10742 break;
10743 default:
10744 printf ("??? (%d)\n", val);
10745 break;
10746 }
10747 return p;
10748
87779176
JM
10749 case Tag_ABI_wchar_t:
10750 val = read_uleb128 (p, &len);
10751 p += len;
10752 printf (" Tag_ABI_wchar_t: ");
10753 switch (val)
10754 {
10755 case 0:
10756 printf (_("Not used\n"));
10757 break;
10758 case 1:
10759 printf (_("2 bytes\n"));
10760 break;
10761 case 2:
10762 printf (_("4 bytes\n"));
10763 break;
10764 default:
10765 printf ("??? (%d)\n", val);
10766 break;
10767 }
10768 return p;
10769
10770 case Tag_ABI_stack_align_needed:
10771 val = read_uleb128 (p, &len);
10772 p += len;
10773 printf (" Tag_ABI_stack_align_needed: ");
10774 switch (val)
10775 {
10776 case 0:
10777 printf (_("8-byte\n"));
10778 break;
10779 case 1:
10780 printf (_("16-byte\n"));
10781 break;
10782 default:
10783 printf ("??? (%d)\n", val);
10784 break;
10785 }
10786 return p;
10787
10788 case Tag_ABI_stack_align_preserved:
10789 val = read_uleb128 (p, &len);
10790 p += len;
10791 printf (" Tag_ABI_stack_align_preserved: ");
10792 switch (val)
10793 {
10794 case 0:
10795 printf (_("8-byte\n"));
10796 break;
10797 case 1:
10798 printf (_("16-byte\n"));
10799 break;
10800 default:
10801 printf ("??? (%d)\n", val);
10802 break;
10803 }
10804 return p;
10805
b5593623
JM
10806 case Tag_ABI_DSBT:
10807 val = read_uleb128 (p, &len);
10808 p += len;
10809 printf (" Tag_ABI_DSBT: ");
10810 switch (val)
10811 {
10812 case 0:
10813 printf (_("DSBT addressing not used\n"));
10814 break;
10815 case 1:
10816 printf (_("DSBT addressing used\n"));
10817 break;
10818 default:
10819 printf ("??? (%d)\n", val);
10820 break;
10821 }
10822 return p;
10823
87779176
JM
10824 case Tag_ABI_PID:
10825 val = read_uleb128 (p, &len);
10826 p += len;
10827 printf (" Tag_ABI_PID: ");
10828 switch (val)
10829 {
10830 case 0:
10831 printf (_("Data addressing position-dependent\n"));
10832 break;
10833 case 1:
10834 printf (_("Data addressing position-independent, GOT near DP\n"));
10835 break;
10836 case 2:
10837 printf (_("Data addressing position-independent, GOT far from DP\n"));
10838 break;
10839 default:
10840 printf ("??? (%d)\n", val);
10841 break;
10842 }
10843 return p;
10844
10845 case Tag_ABI_PIC:
10846 val = read_uleb128 (p, &len);
10847 p += len;
10848 printf (" Tag_ABI_PIC: ");
10849 switch (val)
10850 {
10851 case 0:
10852 printf (_("Code addressing position-dependent\n"));
10853 break;
10854 case 1:
10855 printf (_("Code addressing position-independent\n"));
10856 break;
10857 default:
10858 printf ("??? (%d)\n", val);
10859 break;
10860 }
10861 return p;
10862
10863 case Tag_ABI_array_object_alignment:
10864 val = read_uleb128 (p, &len);
10865 p += len;
10866 printf (" Tag_ABI_array_object_alignment: ");
10867 switch (val)
10868 {
10869 case 0:
10870 printf (_("8-byte\n"));
10871 break;
10872 case 1:
10873 printf (_("4-byte\n"));
10874 break;
10875 case 2:
10876 printf (_("16-byte\n"));
10877 break;
10878 default:
10879 printf ("??? (%d)\n", val);
10880 break;
10881 }
10882 return p;
10883
10884 case Tag_ABI_array_object_align_expected:
10885 val = read_uleb128 (p, &len);
10886 p += len;
10887 printf (" Tag_ABI_array_object_align_expected: ");
10888 switch (val)
10889 {
10890 case 0:
10891 printf (_("8-byte\n"));
10892 break;
10893 case 1:
10894 printf (_("4-byte\n"));
10895 break;
10896 case 2:
10897 printf (_("16-byte\n"));
10898 break;
10899 default:
10900 printf ("??? (%d)\n", val);
10901 break;
10902 }
10903 return p;
10904
3cbd1c06 10905 case Tag_ABI_compatibility:
59e6276b
JM
10906 val = read_uleb128 (p, &len);
10907 p += len;
3cbd1c06 10908 printf (" Tag_ABI_compatibility: ");
59e6276b
JM
10909 printf (_("flag = %d, vendor = %s\n"), val, p);
10910 p += strlen ((char *) p) + 1;
10911 return p;
87779176
JM
10912
10913 case Tag_ABI_conformance:
10914 printf (" Tag_ABI_conformance: ");
10915 printf ("\"%s\"\n", p);
10916 p += strlen ((char *) p) + 1;
10917 return p;
59e6276b
JM
10918 }
10919
10920 printf (" Tag_unknown_%d: ", tag);
10921
87779176
JM
10922 if (tag & 1)
10923 {
10924 printf ("\"%s\"\n", p);
10925 p += strlen ((char *) p) + 1;
10926 }
10927 else
10928 {
10929 val = read_uleb128 (p, &len);
10930 p += len;
10931 printf ("%d (0x%x)\n", val, val);
10932 }
59e6276b
JM
10933
10934 return p;
10935}
10936
11c1ff18 10937static int
60bca95a
NC
10938process_attributes (FILE * file,
10939 const char * public_name,
104d59d1 10940 unsigned int proc_type,
60bca95a
NC
10941 unsigned char * (* display_pub_attribute) (unsigned char *),
10942 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
11c1ff18 10943{
2cf0635d
NC
10944 Elf_Internal_Shdr * sect;
10945 unsigned char * contents;
10946 unsigned char * p;
10947 unsigned char * end;
11c1ff18
PB
10948 bfd_vma section_len;
10949 bfd_vma len;
10950 unsigned i;
10951
10952 /* Find the section header so that we get the size. */
10953 for (i = 0, sect = section_headers;
10954 i < elf_header.e_shnum;
10955 i++, sect++)
10956 {
104d59d1 10957 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
10958 continue;
10959
3f5e193b
NC
10960 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
10961 sect->sh_size, _("attributes"));
60bca95a 10962 if (contents == NULL)
11c1ff18 10963 continue;
60bca95a 10964
11c1ff18
PB
10965 p = contents;
10966 if (*p == 'A')
10967 {
10968 len = sect->sh_size - 1;
10969 p++;
60bca95a 10970
11c1ff18
PB
10971 while (len > 0)
10972 {
10973 int namelen;
10974 bfd_boolean public_section;
104d59d1 10975 bfd_boolean gnu_section;
11c1ff18
PB
10976
10977 section_len = byte_get (p, 4);
10978 p += 4;
60bca95a 10979
11c1ff18
PB
10980 if (section_len > len)
10981 {
10982 printf (_("ERROR: Bad section length (%d > %d)\n"),
60bca95a 10983 (int) section_len, (int) len);
11c1ff18
PB
10984 section_len = len;
10985 }
60bca95a 10986
11c1ff18 10987 len -= section_len;
2b692964 10988 printf (_("Attribute Section: %s\n"), p);
60bca95a
NC
10989
10990 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
10991 public_section = TRUE;
10992 else
10993 public_section = FALSE;
60bca95a
NC
10994
10995 if (streq ((char *) p, "gnu"))
104d59d1
JM
10996 gnu_section = TRUE;
10997 else
10998 gnu_section = FALSE;
60bca95a
NC
10999
11000 namelen = strlen ((char *) p) + 1;
11c1ff18
PB
11001 p += namelen;
11002 section_len -= namelen + 4;
60bca95a 11003
11c1ff18
PB
11004 while (section_len > 0)
11005 {
11006 int tag = *(p++);
11007 int val;
11008 bfd_vma size;
60bca95a 11009
11c1ff18
PB
11010 size = byte_get (p, 4);
11011 if (size > section_len)
11012 {
11013 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
60bca95a 11014 (int) size, (int) section_len);
11c1ff18
PB
11015 size = section_len;
11016 }
60bca95a 11017
11c1ff18
PB
11018 section_len -= size;
11019 end = p + size - 1;
11020 p += 4;
60bca95a 11021
11c1ff18
PB
11022 switch (tag)
11023 {
11024 case 1:
2b692964 11025 printf (_("File Attributes\n"));
11c1ff18
PB
11026 break;
11027 case 2:
2b692964 11028 printf (_("Section Attributes:"));
11c1ff18
PB
11029 goto do_numlist;
11030 case 3:
2b692964 11031 printf (_("Symbol Attributes:"));
11c1ff18
PB
11032 do_numlist:
11033 for (;;)
11034 {
91d6fa6a 11035 unsigned int j;
60bca95a 11036
91d6fa6a
NC
11037 val = read_uleb128 (p, &j);
11038 p += j;
11c1ff18
PB
11039 if (val == 0)
11040 break;
11041 printf (" %d", val);
11042 }
11043 printf ("\n");
11044 break;
11045 default:
2b692964 11046 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
11047 public_section = FALSE;
11048 break;
11049 }
60bca95a 11050
11c1ff18
PB
11051 if (public_section)
11052 {
11053 while (p < end)
104d59d1
JM
11054 p = display_pub_attribute (p);
11055 }
11056 else if (gnu_section)
11057 {
11058 while (p < end)
11059 p = display_gnu_attribute (p,
11060 display_proc_gnu_attribute);
11c1ff18
PB
11061 }
11062 else
11063 {
11064 /* ??? Do something sensible, like dump hex. */
2b692964 11065 printf (_(" Unknown section contexts\n"));
11c1ff18
PB
11066 p = end;
11067 }
11068 }
11069 }
11070 }
11071 else
60bca95a 11072 printf (_("Unknown format '%c'\n"), *p);
d70c5fc7 11073
60bca95a 11074 free (contents);
11c1ff18
PB
11075 }
11076 return 1;
11077}
11078
104d59d1 11079static int
2cf0635d 11080process_arm_specific (FILE * file)
104d59d1
JM
11081{
11082 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
11083 display_arm_attribute, NULL);
11084}
11085
34c8bcba 11086static int
2cf0635d 11087process_power_specific (FILE * file)
34c8bcba
JM
11088{
11089 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
11090 display_power_gnu_attribute);
11091}
11092
59e6276b
JM
11093static int
11094process_tic6x_specific (FILE * file)
11095{
11096 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
11097 display_tic6x_attribute, NULL);
11098}
11099
ccb4c951
RS
11100/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
11101 Print the Address, Access and Initial fields of an entry at VMA ADDR
11102 and return the VMA of the next entry. */
11103
11104static bfd_vma
2cf0635d 11105print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
ccb4c951
RS
11106{
11107 printf (" ");
11108 print_vma (addr, LONG_HEX);
11109 printf (" ");
11110 if (addr < pltgot + 0xfff0)
11111 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
11112 else
11113 printf ("%10s", "");
11114 printf (" ");
11115 if (data == NULL)
2b692964 11116 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
11117 else
11118 {
11119 bfd_vma entry;
11120
11121 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
11122 print_vma (entry, LONG_HEX);
11123 }
11124 return addr + (is_32bit_elf ? 4 : 8);
11125}
11126
861fb55a
DJ
11127/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
11128 PLTGOT. Print the Address and Initial fields of an entry at VMA
11129 ADDR and return the VMA of the next entry. */
11130
11131static bfd_vma
2cf0635d 11132print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
11133{
11134 printf (" ");
11135 print_vma (addr, LONG_HEX);
11136 printf (" ");
11137 if (data == NULL)
2b692964 11138 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
11139 else
11140 {
11141 bfd_vma entry;
11142
11143 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
11144 print_vma (entry, LONG_HEX);
11145 }
11146 return addr + (is_32bit_elf ? 4 : 8);
11147}
11148
19e6b90e 11149static int
2cf0635d 11150process_mips_specific (FILE * file)
5b18a4bc 11151{
2cf0635d 11152 Elf_Internal_Dyn * entry;
19e6b90e
L
11153 size_t liblist_offset = 0;
11154 size_t liblistno = 0;
11155 size_t conflictsno = 0;
11156 size_t options_offset = 0;
11157 size_t conflicts_offset = 0;
861fb55a
DJ
11158 size_t pltrelsz = 0;
11159 size_t pltrel = 0;
ccb4c951 11160 bfd_vma pltgot = 0;
861fb55a
DJ
11161 bfd_vma mips_pltgot = 0;
11162 bfd_vma jmprel = 0;
ccb4c951
RS
11163 bfd_vma local_gotno = 0;
11164 bfd_vma gotsym = 0;
11165 bfd_vma symtabno = 0;
103f02d3 11166
2cf19d5c
JM
11167 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
11168 display_mips_gnu_attribute);
11169
19e6b90e
L
11170 /* We have a lot of special sections. Thanks SGI! */
11171 if (dynamic_section == NULL)
11172 /* No information available. */
11173 return 0;
252b5132 11174
b2d38a17 11175 for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry)
252b5132
RH
11176 switch (entry->d_tag)
11177 {
11178 case DT_MIPS_LIBLIST:
d93f0186
NC
11179 liblist_offset
11180 = offset_from_vma (file, entry->d_un.d_val,
11181 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
11182 break;
11183 case DT_MIPS_LIBLISTNO:
11184 liblistno = entry->d_un.d_val;
11185 break;
11186 case DT_MIPS_OPTIONS:
d93f0186 11187 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132
RH
11188 break;
11189 case DT_MIPS_CONFLICT:
d93f0186
NC
11190 conflicts_offset
11191 = offset_from_vma (file, entry->d_un.d_val,
11192 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
11193 break;
11194 case DT_MIPS_CONFLICTNO:
11195 conflictsno = entry->d_un.d_val;
11196 break;
ccb4c951 11197 case DT_PLTGOT:
861fb55a
DJ
11198 pltgot = entry->d_un.d_ptr;
11199 break;
ccb4c951
RS
11200 case DT_MIPS_LOCAL_GOTNO:
11201 local_gotno = entry->d_un.d_val;
11202 break;
11203 case DT_MIPS_GOTSYM:
11204 gotsym = entry->d_un.d_val;
11205 break;
11206 case DT_MIPS_SYMTABNO:
11207 symtabno = entry->d_un.d_val;
11208 break;
861fb55a
DJ
11209 case DT_MIPS_PLTGOT:
11210 mips_pltgot = entry->d_un.d_ptr;
11211 break;
11212 case DT_PLTREL:
11213 pltrel = entry->d_un.d_val;
11214 break;
11215 case DT_PLTRELSZ:
11216 pltrelsz = entry->d_un.d_val;
11217 break;
11218 case DT_JMPREL:
11219 jmprel = entry->d_un.d_ptr;
11220 break;
252b5132
RH
11221 default:
11222 break;
11223 }
11224
11225 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
11226 {
2cf0635d 11227 Elf32_External_Lib * elib;
252b5132
RH
11228 size_t cnt;
11229
3f5e193b
NC
11230 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
11231 liblistno,
11232 sizeof (Elf32_External_Lib),
11233 _("liblist"));
a6e9f9df 11234 if (elib)
252b5132 11235 {
2b692964 11236 printf (_("\nSection '.liblist' contains %lu entries:\n"),
a6e9f9df 11237 (unsigned long) liblistno);
2b692964 11238 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
11239 stdout);
11240
11241 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 11242 {
a6e9f9df 11243 Elf32_Lib liblist;
91d6fa6a 11244 time_t atime;
a6e9f9df 11245 char timebuf[20];
2cf0635d 11246 struct tm * tmp;
a6e9f9df
AM
11247
11248 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 11249 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
11250 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
11251 liblist.l_version = BYTE_GET (elib[cnt].l_version);
11252 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
11253
91d6fa6a 11254 tmp = gmtime (&atime);
e9e44622
JJ
11255 snprintf (timebuf, sizeof (timebuf),
11256 "%04u-%02u-%02uT%02u:%02u:%02u",
11257 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
11258 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 11259
31104126 11260 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC
11261 if (VALID_DYNAMIC_NAME (liblist.l_name))
11262 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
11263 else
2b692964 11264 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
11265 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
11266 liblist.l_version);
a6e9f9df
AM
11267
11268 if (liblist.l_flags == 0)
2b692964 11269 puts (_(" NONE"));
a6e9f9df
AM
11270 else
11271 {
11272 static const struct
252b5132 11273 {
2cf0635d 11274 const char * name;
a6e9f9df 11275 int bit;
252b5132 11276 }
a6e9f9df
AM
11277 l_flags_vals[] =
11278 {
11279 { " EXACT_MATCH", LL_EXACT_MATCH },
11280 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
11281 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
11282 { " EXPORTS", LL_EXPORTS },
11283 { " DELAY_LOAD", LL_DELAY_LOAD },
11284 { " DELTA", LL_DELTA }
11285 };
11286 int flags = liblist.l_flags;
11287 size_t fcnt;
11288
60bca95a 11289 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
11290 if ((flags & l_flags_vals[fcnt].bit) != 0)
11291 {
11292 fputs (l_flags_vals[fcnt].name, stdout);
11293 flags ^= l_flags_vals[fcnt].bit;
11294 }
11295 if (flags != 0)
11296 printf (" %#x", (unsigned int) flags);
252b5132 11297
a6e9f9df
AM
11298 puts ("");
11299 }
252b5132 11300 }
252b5132 11301
a6e9f9df
AM
11302 free (elib);
11303 }
252b5132
RH
11304 }
11305
11306 if (options_offset != 0)
11307 {
2cf0635d
NC
11308 Elf_External_Options * eopt;
11309 Elf_Internal_Shdr * sect = section_headers;
11310 Elf_Internal_Options * iopt;
11311 Elf_Internal_Options * option;
252b5132
RH
11312 size_t offset;
11313 int cnt;
11314
11315 /* Find the section header so that we get the size. */
11316 while (sect->sh_type != SHT_MIPS_OPTIONS)
b34976b6 11317 ++sect;
252b5132 11318
3f5e193b
NC
11319 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
11320 sect->sh_size, _("options"));
a6e9f9df 11321 if (eopt)
252b5132 11322 {
3f5e193b
NC
11323 iopt = (Elf_Internal_Options *)
11324 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM
11325 if (iopt == NULL)
11326 {
591a748a 11327 error (_("Out of memory\n"));
a6e9f9df
AM
11328 return 0;
11329 }
76da6bbe 11330
a6e9f9df
AM
11331 offset = cnt = 0;
11332 option = iopt;
252b5132 11333
a6e9f9df
AM
11334 while (offset < sect->sh_size)
11335 {
2cf0635d 11336 Elf_External_Options * eoption;
252b5132 11337
a6e9f9df 11338 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 11339
a6e9f9df
AM
11340 option->kind = BYTE_GET (eoption->kind);
11341 option->size = BYTE_GET (eoption->size);
11342 option->section = BYTE_GET (eoption->section);
11343 option->info = BYTE_GET (eoption->info);
76da6bbe 11344
a6e9f9df 11345 offset += option->size;
252b5132 11346
a6e9f9df
AM
11347 ++option;
11348 ++cnt;
11349 }
252b5132 11350
a6e9f9df
AM
11351 printf (_("\nSection '%s' contains %d entries:\n"),
11352 SECTION_NAME (sect), cnt);
76da6bbe 11353
a6e9f9df 11354 option = iopt;
252b5132 11355
a6e9f9df 11356 while (cnt-- > 0)
252b5132 11357 {
a6e9f9df
AM
11358 size_t len;
11359
11360 switch (option->kind)
252b5132 11361 {
a6e9f9df
AM
11362 case ODK_NULL:
11363 /* This shouldn't happen. */
11364 printf (" NULL %d %lx", option->section, option->info);
11365 break;
11366 case ODK_REGINFO:
11367 printf (" REGINFO ");
11368 if (elf_header.e_machine == EM_MIPS)
11369 {
11370 /* 32bit form. */
2cf0635d 11371 Elf32_External_RegInfo * ereg;
b34976b6 11372 Elf32_RegInfo reginfo;
a6e9f9df
AM
11373
11374 ereg = (Elf32_External_RegInfo *) (option + 1);
11375 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
11376 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
11377 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
11378 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
11379 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
11380 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
11381
11382 printf ("GPR %08lx GP 0x%lx\n",
11383 reginfo.ri_gprmask,
11384 (unsigned long) reginfo.ri_gp_value);
11385 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
11386 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
11387 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
11388 }
11389 else
11390 {
11391 /* 64 bit form. */
2cf0635d 11392 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
11393 Elf64_Internal_RegInfo reginfo;
11394
11395 ereg = (Elf64_External_RegInfo *) (option + 1);
11396 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
11397 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
11398 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
11399 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
11400 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 11401 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM
11402
11403 printf ("GPR %08lx GP 0x",
11404 reginfo.ri_gprmask);
11405 printf_vma (reginfo.ri_gp_value);
11406 printf ("\n");
11407
11408 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
11409 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
11410 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
11411 }
11412 ++option;
11413 continue;
11414 case ODK_EXCEPTIONS:
11415 fputs (" EXCEPTIONS fpe_min(", stdout);
11416 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
11417 fputs (") fpe_max(", stdout);
11418 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
11419 fputs (")", stdout);
11420
11421 if (option->info & OEX_PAGE0)
11422 fputs (" PAGE0", stdout);
11423 if (option->info & OEX_SMM)
11424 fputs (" SMM", stdout);
11425 if (option->info & OEX_FPDBUG)
11426 fputs (" FPDBUG", stdout);
11427 if (option->info & OEX_DISMISS)
11428 fputs (" DISMISS", stdout);
11429 break;
11430 case ODK_PAD:
11431 fputs (" PAD ", stdout);
11432 if (option->info & OPAD_PREFIX)
11433 fputs (" PREFIX", stdout);
11434 if (option->info & OPAD_POSTFIX)
11435 fputs (" POSTFIX", stdout);
11436 if (option->info & OPAD_SYMBOL)
11437 fputs (" SYMBOL", stdout);
11438 break;
11439 case ODK_HWPATCH:
11440 fputs (" HWPATCH ", stdout);
11441 if (option->info & OHW_R4KEOP)
11442 fputs (" R4KEOP", stdout);
11443 if (option->info & OHW_R8KPFETCH)
11444 fputs (" R8KPFETCH", stdout);
11445 if (option->info & OHW_R5KEOP)
11446 fputs (" R5KEOP", stdout);
11447 if (option->info & OHW_R5KCVTL)
11448 fputs (" R5KCVTL", stdout);
11449 break;
11450 case ODK_FILL:
11451 fputs (" FILL ", stdout);
11452 /* XXX Print content of info word? */
11453 break;
11454 case ODK_TAGS:
11455 fputs (" TAGS ", stdout);
11456 /* XXX Print content of info word? */
11457 break;
11458 case ODK_HWAND:
11459 fputs (" HWAND ", stdout);
11460 if (option->info & OHWA0_R4KEOP_CHECKED)
11461 fputs (" R4KEOP_CHECKED", stdout);
11462 if (option->info & OHWA0_R4KEOP_CLEAN)
11463 fputs (" R4KEOP_CLEAN", stdout);
11464 break;
11465 case ODK_HWOR:
11466 fputs (" HWOR ", stdout);
11467 if (option->info & OHWA0_R4KEOP_CHECKED)
11468 fputs (" R4KEOP_CHECKED", stdout);
11469 if (option->info & OHWA0_R4KEOP_CLEAN)
11470 fputs (" R4KEOP_CLEAN", stdout);
11471 break;
11472 case ODK_GP_GROUP:
11473 printf (" GP_GROUP %#06lx self-contained %#06lx",
11474 option->info & OGP_GROUP,
11475 (option->info & OGP_SELF) >> 16);
11476 break;
11477 case ODK_IDENT:
11478 printf (" IDENT %#06lx self-contained %#06lx",
11479 option->info & OGP_GROUP,
11480 (option->info & OGP_SELF) >> 16);
11481 break;
11482 default:
11483 /* This shouldn't happen. */
11484 printf (" %3d ??? %d %lx",
11485 option->kind, option->section, option->info);
11486 break;
252b5132 11487 }
a6e9f9df 11488
2cf0635d 11489 len = sizeof (* eopt);
a6e9f9df
AM
11490 while (len < option->size)
11491 if (((char *) option)[len] >= ' '
11492 && ((char *) option)[len] < 0x7f)
11493 printf ("%c", ((char *) option)[len++]);
11494 else
11495 printf ("\\%03o", ((char *) option)[len++]);
11496
11497 fputs ("\n", stdout);
252b5132 11498 ++option;
252b5132
RH
11499 }
11500
a6e9f9df 11501 free (eopt);
252b5132 11502 }
252b5132
RH
11503 }
11504
11505 if (conflicts_offset != 0 && conflictsno != 0)
11506 {
2cf0635d 11507 Elf32_Conflict * iconf;
252b5132
RH
11508 size_t cnt;
11509
11510 if (dynamic_symbols == NULL)
11511 {
591a748a 11512 error (_("conflict list found without a dynamic symbol table\n"));
252b5132
RH
11513 return 0;
11514 }
11515
3f5e193b 11516 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
11517 if (iconf == NULL)
11518 {
591a748a 11519 error (_("Out of memory\n"));
252b5132
RH
11520 return 0;
11521 }
11522
9ea033b2 11523 if (is_32bit_elf)
252b5132 11524 {
2cf0635d 11525 Elf32_External_Conflict * econf32;
a6e9f9df 11526
3f5e193b
NC
11527 econf32 = (Elf32_External_Conflict *)
11528 get_data (NULL, file, conflicts_offset, conflictsno,
11529 sizeof (* econf32), _("conflict"));
a6e9f9df
AM
11530 if (!econf32)
11531 return 0;
252b5132
RH
11532
11533 for (cnt = 0; cnt < conflictsno; ++cnt)
11534 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
11535
11536 free (econf32);
252b5132
RH
11537 }
11538 else
11539 {
2cf0635d 11540 Elf64_External_Conflict * econf64;
a6e9f9df 11541
3f5e193b
NC
11542 econf64 = (Elf64_External_Conflict *)
11543 get_data (NULL, file, conflicts_offset, conflictsno,
11544 sizeof (* econf64), _("conflict"));
a6e9f9df
AM
11545 if (!econf64)
11546 return 0;
252b5132
RH
11547
11548 for (cnt = 0; cnt < conflictsno; ++cnt)
11549 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
11550
11551 free (econf64);
252b5132
RH
11552 }
11553
c7e7ca54
NC
11554 printf (_("\nSection '.conflict' contains %lu entries:\n"),
11555 (unsigned long) conflictsno);
252b5132
RH
11556 puts (_(" Num: Index Value Name"));
11557
11558 for (cnt = 0; cnt < conflictsno; ++cnt)
11559 {
2cf0635d 11560 Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]];
252b5132 11561
b34976b6 11562 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
f7a99963 11563 print_vma (psym->st_value, FULL_HEX);
31104126 11564 putchar (' ');
d79b3d50
NC
11565 if (VALID_DYNAMIC_NAME (psym->st_name))
11566 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
11567 else
2b692964 11568 printf (_("<corrupt: %14ld>"), psym->st_name);
31104126 11569 putchar ('\n');
252b5132
RH
11570 }
11571
252b5132
RH
11572 free (iconf);
11573 }
11574
ccb4c951
RS
11575 if (pltgot != 0 && local_gotno != 0)
11576 {
91d6fa6a 11577 bfd_vma ent, local_end, global_end;
bbeee7ea 11578 size_t i, offset;
2cf0635d 11579 unsigned char * data;
bbeee7ea 11580 int addr_size;
ccb4c951 11581
91d6fa6a 11582 ent = pltgot;
ccb4c951
RS
11583 addr_size = (is_32bit_elf ? 4 : 8);
11584 local_end = pltgot + local_gotno * addr_size;
11585 global_end = local_end + (symtabno - gotsym) * addr_size;
11586
11587 offset = offset_from_vma (file, pltgot, global_end - pltgot);
3f5e193b
NC
11588 data = (unsigned char *) get_data (NULL, file, offset,
11589 global_end - pltgot, 1, _("GOT"));
ccb4c951
RS
11590 printf (_("\nPrimary GOT:\n"));
11591 printf (_(" Canonical gp value: "));
11592 print_vma (pltgot + 0x7ff0, LONG_HEX);
11593 printf ("\n\n");
11594
11595 printf (_(" Reserved entries:\n"));
11596 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
11597 addr_size * 2, _("Address"), _("Access"),
11598 addr_size * 2, _("Initial"));
91d6fa6a 11599 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 11600 printf (_(" Lazy resolver\n"));
ccb4c951 11601 if (data
91d6fa6a 11602 && (byte_get (data + ent - pltgot, addr_size)
ccb4c951
RS
11603 >> (addr_size * 8 - 1)) != 0)
11604 {
91d6fa6a 11605 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 11606 printf (_(" Module pointer (GNU extension)\n"));
ccb4c951
RS
11607 }
11608 printf ("\n");
11609
91d6fa6a 11610 if (ent < local_end)
ccb4c951
RS
11611 {
11612 printf (_(" Local entries:\n"));
cc5914eb 11613 printf (" %*s %10s %*s\n",
2b692964
NC
11614 addr_size * 2, _("Address"), _("Access"),
11615 addr_size * 2, _("Initial"));
91d6fa6a 11616 while (ent < local_end)
ccb4c951 11617 {
91d6fa6a 11618 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS
11619 printf ("\n");
11620 }
11621 printf ("\n");
11622 }
11623
11624 if (gotsym < symtabno)
11625 {
11626 int sym_width;
11627
11628 printf (_(" Global entries:\n"));
cc5914eb 11629 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
2b692964
NC
11630 addr_size * 2, _("Address"), _("Access"),
11631 addr_size * 2, _("Initial"),
11632 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
ccb4c951
RS
11633 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
11634 for (i = gotsym; i < symtabno; i++)
11635 {
2cf0635d 11636 Elf_Internal_Sym * psym;
ccb4c951
RS
11637
11638 psym = dynamic_symbols + i;
91d6fa6a 11639 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS
11640 printf (" ");
11641 print_vma (psym->st_value, LONG_HEX);
11642 printf (" %-7s %3s ",
11643 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
11644 get_symbol_index_type (psym->st_shndx));
11645 if (VALID_DYNAMIC_NAME (psym->st_name))
11646 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
11647 else
2b692964 11648 printf (_("<corrupt: %14ld>"), psym->st_name);
ccb4c951
RS
11649 printf ("\n");
11650 }
11651 printf ("\n");
11652 }
11653
11654 if (data)
11655 free (data);
11656 }
11657
861fb55a
DJ
11658 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
11659 {
91d6fa6a 11660 bfd_vma ent, end;
861fb55a
DJ
11661 size_t offset, rel_offset;
11662 unsigned long count, i;
2cf0635d 11663 unsigned char * data;
861fb55a 11664 int addr_size, sym_width;
2cf0635d 11665 Elf_Internal_Rela * rels;
861fb55a
DJ
11666
11667 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
11668 if (pltrel == DT_RELA)
11669 {
11670 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
11671 return 0;
11672 }
11673 else
11674 {
11675 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
11676 return 0;
11677 }
11678
91d6fa6a 11679 ent = mips_pltgot;
861fb55a
DJ
11680 addr_size = (is_32bit_elf ? 4 : 8);
11681 end = mips_pltgot + (2 + count) * addr_size;
11682
11683 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
3f5e193b
NC
11684 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
11685 1, _("PLT GOT"));
861fb55a
DJ
11686 printf (_("\nPLT GOT:\n\n"));
11687 printf (_(" Reserved entries:\n"));
11688 printf (_(" %*s %*s Purpose\n"),
2b692964 11689 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 11690 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 11691 printf (_(" PLT lazy resolver\n"));
91d6fa6a 11692 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 11693 printf (_(" Module pointer\n"));
861fb55a
DJ
11694 printf ("\n");
11695
11696 printf (_(" Entries:\n"));
cc5914eb 11697 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
11698 addr_size * 2, _("Address"),
11699 addr_size * 2, _("Initial"),
11700 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
11701 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
11702 for (i = 0; i < count; i++)
11703 {
2cf0635d 11704 Elf_Internal_Sym * psym;
861fb55a
DJ
11705
11706 psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info);
91d6fa6a 11707 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a
DJ
11708 printf (" ");
11709 print_vma (psym->st_value, LONG_HEX);
11710 printf (" %-7s %3s ",
11711 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
11712 get_symbol_index_type (psym->st_shndx));
11713 if (VALID_DYNAMIC_NAME (psym->st_name))
11714 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
11715 else
2b692964 11716 printf (_("<corrupt: %14ld>"), psym->st_name);
861fb55a
DJ
11717 printf ("\n");
11718 }
11719 printf ("\n");
11720
11721 if (data)
11722 free (data);
11723 free (rels);
11724 }
11725
252b5132
RH
11726 return 1;
11727}
11728
047b2264 11729static int
2cf0635d 11730process_gnu_liblist (FILE * file)
047b2264 11731{
2cf0635d
NC
11732 Elf_Internal_Shdr * section;
11733 Elf_Internal_Shdr * string_sec;
11734 Elf32_External_Lib * elib;
11735 char * strtab;
c256ffe7 11736 size_t strtab_size;
047b2264
JJ
11737 size_t cnt;
11738 unsigned i;
11739
11740 if (! do_arch)
11741 return 0;
11742
11743 for (i = 0, section = section_headers;
11744 i < elf_header.e_shnum;
b34976b6 11745 i++, section++)
047b2264
JJ
11746 {
11747 switch (section->sh_type)
11748 {
11749 case SHT_GNU_LIBLIST:
4fbb74a6 11750 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
11751 break;
11752
3f5e193b
NC
11753 elib = (Elf32_External_Lib *)
11754 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
11755 _("liblist"));
047b2264
JJ
11756
11757 if (elib == NULL)
11758 break;
4fbb74a6 11759 string_sec = section_headers + section->sh_link;
047b2264 11760
3f5e193b
NC
11761 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
11762 string_sec->sh_size,
11763 _("liblist string table"));
c256ffe7 11764 strtab_size = string_sec->sh_size;
047b2264
JJ
11765
11766 if (strtab == NULL
11767 || section->sh_entsize != sizeof (Elf32_External_Lib))
11768 {
11769 free (elib);
11770 break;
11771 }
11772
11773 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
11774 SECTION_NAME (section),
0af1713e 11775 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
047b2264 11776
2b692964 11777 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
11778
11779 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
11780 ++cnt)
11781 {
11782 Elf32_Lib liblist;
91d6fa6a 11783 time_t atime;
047b2264 11784 char timebuf[20];
2cf0635d 11785 struct tm * tmp;
047b2264
JJ
11786
11787 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 11788 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
11789 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
11790 liblist.l_version = BYTE_GET (elib[cnt].l_version);
11791 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
11792
91d6fa6a 11793 tmp = gmtime (&atime);
e9e44622
JJ
11794 snprintf (timebuf, sizeof (timebuf),
11795 "%04u-%02u-%02uT%02u:%02u:%02u",
11796 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
11797 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
11798
11799 printf ("%3lu: ", (unsigned long) cnt);
11800 if (do_wide)
c256ffe7 11801 printf ("%-20s", liblist.l_name < strtab_size
2b692964 11802 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 11803 else
c256ffe7 11804 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 11805 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
11806 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
11807 liblist.l_version, liblist.l_flags);
11808 }
11809
11810 free (elib);
11811 }
11812 }
11813
11814 return 1;
11815}
11816
9437c45b 11817static const char *
d3ba0551 11818get_note_type (unsigned e_type)
779fe533
NC
11819{
11820 static char buff[64];
103f02d3 11821
1ec5cd37
NC
11822 if (elf_header.e_type == ET_CORE)
11823 switch (e_type)
11824 {
57346661 11825 case NT_AUXV:
1ec5cd37 11826 return _("NT_AUXV (auxiliary vector)");
57346661 11827 case NT_PRSTATUS:
1ec5cd37 11828 return _("NT_PRSTATUS (prstatus structure)");
57346661 11829 case NT_FPREGSET:
1ec5cd37 11830 return _("NT_FPREGSET (floating point registers)");
57346661 11831 case NT_PRPSINFO:
1ec5cd37 11832 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 11833 case NT_TASKSTRUCT:
1ec5cd37 11834 return _("NT_TASKSTRUCT (task structure)");
57346661 11835 case NT_PRXFPREG:
1ec5cd37 11836 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
11837 case NT_PPC_VMX:
11838 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
11839 case NT_PPC_VSX:
11840 return _("NT_PPC_VSX (ppc VSX registers)");
4339cae0
L
11841 case NT_X86_XSTATE:
11842 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW
11843 case NT_S390_HIGH_GPRS:
11844 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
11845 case NT_S390_TIMER:
11846 return _("NT_S390_TIMER (s390 timer register)");
11847 case NT_S390_TODCMP:
11848 return _("NT_S390_TODCMP (s390 TOD comparator register)");
11849 case NT_S390_TODPREG:
11850 return _("NT_S390_TODPREG (s390 TOD programmable register)");
11851 case NT_S390_CTRS:
11852 return _("NT_S390_CTRS (s390 control registers)");
11853 case NT_S390_PREFIX:
11854 return _("NT_S390_PREFIX (s390 prefix register)");
57346661 11855 case NT_PSTATUS:
1ec5cd37 11856 return _("NT_PSTATUS (pstatus structure)");
57346661 11857 case NT_FPREGS:
1ec5cd37 11858 return _("NT_FPREGS (floating point registers)");
57346661 11859 case NT_PSINFO:
1ec5cd37 11860 return _("NT_PSINFO (psinfo structure)");
57346661 11861 case NT_LWPSTATUS:
1ec5cd37 11862 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 11863 case NT_LWPSINFO:
1ec5cd37 11864 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 11865 case NT_WIN32PSTATUS:
1ec5cd37
NC
11866 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
11867 default:
11868 break;
11869 }
11870 else
11871 switch (e_type)
11872 {
11873 case NT_VERSION:
11874 return _("NT_VERSION (version)");
11875 case NT_ARCH:
11876 return _("NT_ARCH (architecture)");
11877 default:
11878 break;
11879 }
11880
e9e44622 11881 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 11882 return buff;
779fe533
NC
11883}
11884
1118d252
RM
11885static const char *
11886get_gnu_elf_note_type (unsigned e_type)
11887{
11888 static char buff[64];
11889
11890 switch (e_type)
11891 {
11892 case NT_GNU_ABI_TAG:
11893 return _("NT_GNU_ABI_TAG (ABI version tag)");
11894 case NT_GNU_HWCAP:
11895 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
11896 case NT_GNU_BUILD_ID:
11897 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
11898 case NT_GNU_GOLD_VERSION:
11899 return _("NT_GNU_GOLD_VERSION (gold version)");
1118d252
RM
11900 default:
11901 break;
11902 }
11903
11904 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
11905 return buff;
11906}
11907
9437c45b 11908static const char *
d3ba0551 11909get_netbsd_elfcore_note_type (unsigned e_type)
9437c45b
JT
11910{
11911 static char buff[64];
11912
b4db1224 11913 if (e_type == NT_NETBSDCORE_PROCINFO)
9437c45b
JT
11914 {
11915 /* NetBSD core "procinfo" structure. */
11916 return _("NetBSD procinfo structure");
11917 }
11918
11919 /* As of Jan 2002 there are no other machine-independent notes
11920 defined for NetBSD core files. If the note type is less
11921 than the start of the machine-dependent note types, we don't
11922 understand it. */
11923
b4db1224 11924 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 11925 {
e9e44622 11926 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT
11927 return buff;
11928 }
11929
11930 switch (elf_header.e_machine)
11931 {
11932 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
11933 and PT_GETFPREGS == mach+2. */
11934
11935 case EM_OLD_ALPHA:
11936 case EM_ALPHA:
11937 case EM_SPARC:
11938 case EM_SPARC32PLUS:
11939 case EM_SPARCV9:
11940 switch (e_type)
11941 {
2b692964 11942 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 11943 return _("PT_GETREGS (reg structure)");
2b692964 11944 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 11945 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
11946 default:
11947 break;
11948 }
11949 break;
11950
11951 /* On all other arch's, PT_GETREGS == mach+1 and
11952 PT_GETFPREGS == mach+3. */
11953 default:
11954 switch (e_type)
11955 {
2b692964 11956 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 11957 return _("PT_GETREGS (reg structure)");
2b692964 11958 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 11959 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
11960 default:
11961 break;
11962 }
11963 }
11964
e9e44622
JJ
11965 snprintf (buff, sizeof (buff), _("PT_FIRSTMACH+%d"),
11966 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
11967 return buff;
11968}
11969
6d118b09
NC
11970/* Note that by the ELF standard, the name field is already null byte
11971 terminated, and namesz includes the terminating null byte.
11972 I.E. the value of namesz for the name "FSF" is 4.
11973
e3c8793a 11974 If the value of namesz is zero, there is no name present. */
779fe533 11975static int
2cf0635d 11976process_note (Elf_Internal_Note * pnote)
779fe533 11977{
2cf0635d
NC
11978 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
11979 const char * nt;
9437c45b
JT
11980
11981 if (pnote->namesz == 0)
1ec5cd37
NC
11982 /* If there is no note name, then use the default set of
11983 note type strings. */
11984 nt = get_note_type (pnote->type);
11985
1118d252
RM
11986 else if (const_strneq (pnote->namedata, "GNU"))
11987 /* GNU-specific object file notes. */
11988 nt = get_gnu_elf_note_type (pnote->type);
11989
0112cd26 11990 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37
NC
11991 /* NetBSD-specific core file notes. */
11992 nt = get_netbsd_elfcore_note_type (pnote->type);
11993
b15fa79e
AM
11994 else if (strneq (pnote->namedata, "SPU/", 4))
11995 {
11996 /* SPU-specific core file notes. */
11997 nt = pnote->namedata + 4;
11998 name = "SPU";
11999 }
12000
9437c45b 12001 else
1ec5cd37
NC
12002 /* Don't recognize this note name; just use the default set of
12003 note type strings. */
9437c45b 12004 nt = get_note_type (pnote->type);
9437c45b 12005
b15fa79e 12006 printf (" %s\t\t0x%08lx\t%s\n", name, pnote->descsz, nt);
779fe533
NC
12007 return 1;
12008}
12009
6d118b09 12010
779fe533 12011static int
2cf0635d 12012process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
779fe533 12013{
2cf0635d
NC
12014 Elf_External_Note * pnotes;
12015 Elf_External_Note * external;
b34976b6 12016 int res = 1;
103f02d3 12017
779fe533
NC
12018 if (length <= 0)
12019 return 0;
103f02d3 12020
3f5e193b
NC
12021 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
12022 _("notes"));
dd24e3da 12023 if (pnotes == NULL)
a6e9f9df 12024 return 0;
779fe533 12025
103f02d3 12026 external = pnotes;
103f02d3 12027
305c7206 12028 printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"),
f3485b74 12029 (unsigned long) offset, (unsigned long) length);
779fe533 12030 printf (_(" Owner\t\tData size\tDescription\n"));
103f02d3 12031
2cf0635d 12032 while (external < (Elf_External_Note *) ((char *) pnotes + length))
779fe533 12033 {
2cf0635d 12034 Elf_External_Note * next;
b34976b6 12035 Elf_Internal_Note inote;
2cf0635d 12036 char * temp = NULL;
6d118b09
NC
12037
12038 inote.type = BYTE_GET (external->type);
12039 inote.namesz = BYTE_GET (external->namesz);
12040 inote.namedata = external->name;
12041 inote.descsz = BYTE_GET (external->descsz);
12042 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
12043 inote.descpos = offset + (inote.descdata - (char *) pnotes);
76da6bbe 12044
2cf0635d 12045 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
3e55a963 12046
dd24e3da
NC
12047 if ( ((char *) next > ((char *) pnotes) + length)
12048 || ((char *) next < (char *) pnotes))
3e55a963 12049 {
0fd3a477 12050 warn (_("corrupt note found at offset %lx into core notes\n"),
0af1713e 12051 (unsigned long) ((char *) external - (char *) pnotes));
0fd3a477 12052 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
3e55a963
NC
12053 inote.type, inote.namesz, inote.descsz);
12054 break;
12055 }
12056
12057 external = next;
6d118b09 12058
dd24e3da
NC
12059 /* Prevent out-of-bounds indexing. */
12060 if (inote.namedata + inote.namesz >= (char *) pnotes + length
12061 || inote.namedata + inote.namesz < inote.namedata)
12062 {
12063 warn (_("corrupt note found at offset %lx into core notes\n"),
12064 (unsigned long) ((char *) external - (char *) pnotes));
12065 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
12066 inote.type, inote.namesz, inote.descsz);
12067 break;
12068 }
12069
6d118b09
NC
12070 /* Verify that name is null terminated. It appears that at least
12071 one version of Linux (RedHat 6.0) generates corefiles that don't
12072 comply with the ELF spec by failing to include the null byte in
12073 namesz. */
12074 if (inote.namedata[inote.namesz] != '\0')
12075 {
3f5e193b 12076 temp = (char *) malloc (inote.namesz + 1);
76da6bbe 12077
6d118b09
NC
12078 if (temp == NULL)
12079 {
12080 error (_("Out of memory\n"));
12081 res = 0;
12082 break;
12083 }
76da6bbe 12084
6d118b09
NC
12085 strncpy (temp, inote.namedata, inote.namesz);
12086 temp[inote.namesz] = 0;
76da6bbe 12087
6d118b09
NC
12088 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
12089 inote.namedata = temp;
12090 }
12091
12092 res &= process_note (& inote);
103f02d3 12093
6d118b09
NC
12094 if (temp != NULL)
12095 {
12096 free (temp);
12097 temp = NULL;
12098 }
779fe533
NC
12099 }
12100
12101 free (pnotes);
103f02d3 12102
779fe533
NC
12103 return res;
12104}
12105
12106static int
2cf0635d 12107process_corefile_note_segments (FILE * file)
779fe533 12108{
2cf0635d 12109 Elf_Internal_Phdr * segment;
b34976b6
AM
12110 unsigned int i;
12111 int res = 1;
103f02d3 12112
d93f0186 12113 if (! get_program_headers (file))
779fe533 12114 return 0;
103f02d3 12115
779fe533
NC
12116 for (i = 0, segment = program_headers;
12117 i < elf_header.e_phnum;
b34976b6 12118 i++, segment++)
779fe533
NC
12119 {
12120 if (segment->p_type == PT_NOTE)
103f02d3 12121 res &= process_corefile_note_segment (file,
30800947
NC
12122 (bfd_vma) segment->p_offset,
12123 (bfd_vma) segment->p_filesz);
779fe533 12124 }
103f02d3 12125
779fe533
NC
12126 return res;
12127}
12128
12129static int
2cf0635d 12130process_note_sections (FILE * file)
1ec5cd37 12131{
2cf0635d 12132 Elf_Internal_Shdr * section;
1ec5cd37
NC
12133 unsigned long i;
12134 int res = 1;
12135
12136 for (i = 0, section = section_headers;
12137 i < elf_header.e_shnum;
12138 i++, section++)
12139 if (section->sh_type == SHT_NOTE)
12140 res &= process_corefile_note_segment (file,
12141 (bfd_vma) section->sh_offset,
12142 (bfd_vma) section->sh_size);
12143
12144 return res;
12145}
12146
12147static int
2cf0635d 12148process_notes (FILE * file)
779fe533
NC
12149{
12150 /* If we have not been asked to display the notes then do nothing. */
12151 if (! do_notes)
12152 return 1;
103f02d3 12153
779fe533 12154 if (elf_header.e_type != ET_CORE)
1ec5cd37 12155 return process_note_sections (file);
103f02d3 12156
779fe533 12157 /* No program headers means no NOTE segment. */
1ec5cd37
NC
12158 if (elf_header.e_phnum > 0)
12159 return process_corefile_note_segments (file);
779fe533 12160
1ec5cd37
NC
12161 printf (_("No note segments present in the core file.\n"));
12162 return 1;
779fe533
NC
12163}
12164
252b5132 12165static int
2cf0635d 12166process_arch_specific (FILE * file)
252b5132 12167{
a952a375
NC
12168 if (! do_arch)
12169 return 1;
12170
252b5132
RH
12171 switch (elf_header.e_machine)
12172 {
11c1ff18
PB
12173 case EM_ARM:
12174 return process_arm_specific (file);
252b5132 12175 case EM_MIPS:
4fe85591 12176 case EM_MIPS_RS3_LE:
252b5132
RH
12177 return process_mips_specific (file);
12178 break;
34c8bcba
JM
12179 case EM_PPC:
12180 return process_power_specific (file);
12181 break;
59e6276b
JM
12182 case EM_TI_C6000:
12183 return process_tic6x_specific (file);
12184 break;
252b5132
RH
12185 default:
12186 break;
12187 }
12188 return 1;
12189}
12190
12191static int
2cf0635d 12192get_file_header (FILE * file)
252b5132 12193{
9ea033b2
NC
12194 /* Read in the identity array. */
12195 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
252b5132
RH
12196 return 0;
12197
9ea033b2 12198 /* Determine how to read the rest of the header. */
b34976b6 12199 switch (elf_header.e_ident[EI_DATA])
9ea033b2
NC
12200 {
12201 default: /* fall through */
12202 case ELFDATANONE: /* fall through */
adab8cdc
AO
12203 case ELFDATA2LSB:
12204 byte_get = byte_get_little_endian;
12205 byte_put = byte_put_little_endian;
12206 break;
12207 case ELFDATA2MSB:
12208 byte_get = byte_get_big_endian;
12209 byte_put = byte_put_big_endian;
12210 break;
9ea033b2
NC
12211 }
12212
12213 /* For now we only support 32 bit and 64 bit ELF files. */
b34976b6 12214 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
12215
12216 /* Read in the rest of the header. */
12217 if (is_32bit_elf)
12218 {
12219 Elf32_External_Ehdr ehdr32;
252b5132 12220
9ea033b2
NC
12221 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
12222 return 0;
103f02d3 12223
9ea033b2
NC
12224 elf_header.e_type = BYTE_GET (ehdr32.e_type);
12225 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
12226 elf_header.e_version = BYTE_GET (ehdr32.e_version);
12227 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
12228 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
12229 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
12230 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
12231 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
12232 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
12233 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
12234 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
12235 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
12236 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
12237 }
252b5132 12238 else
9ea033b2
NC
12239 {
12240 Elf64_External_Ehdr ehdr64;
a952a375
NC
12241
12242 /* If we have been compiled with sizeof (bfd_vma) == 4, then
12243 we will not be able to cope with the 64bit data found in
12244 64 ELF files. Detect this now and abort before we start
50c2245b 12245 overwriting things. */
a952a375
NC
12246 if (sizeof (bfd_vma) < 8)
12247 {
e3c8793a
NC
12248 error (_("This instance of readelf has been built without support for a\n\
1224964 bit data type and so it cannot read 64 bit ELF files.\n"));
a952a375
NC
12250 return 0;
12251 }
103f02d3 12252
9ea033b2
NC
12253 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
12254 return 0;
103f02d3 12255
9ea033b2
NC
12256 elf_header.e_type = BYTE_GET (ehdr64.e_type);
12257 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
12258 elf_header.e_version = BYTE_GET (ehdr64.e_version);
66543521
AM
12259 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
12260 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
12261 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
9ea033b2
NC
12262 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
12263 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
12264 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
12265 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
12266 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
12267 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
12268 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
12269 }
252b5132 12270
7ece0d85
JJ
12271 if (elf_header.e_shoff)
12272 {
12273 /* There may be some extensions in the first section header. Don't
12274 bomb if we can't read it. */
12275 if (is_32bit_elf)
12276 get_32bit_section_headers (file, 1);
12277 else
12278 get_64bit_section_headers (file, 1);
12279 }
560f3c1c 12280
252b5132
RH
12281 return 1;
12282}
12283
fb52b2f4
NC
12284/* Process one ELF object file according to the command line options.
12285 This file may actually be stored in an archive. The file is
12286 positioned at the start of the ELF object. */
12287
ff78d6d6 12288static int
2cf0635d 12289process_object (char * file_name, FILE * file)
252b5132 12290{
252b5132
RH
12291 unsigned int i;
12292
252b5132
RH
12293 if (! get_file_header (file))
12294 {
12295 error (_("%s: Failed to read file header\n"), file_name);
ff78d6d6 12296 return 1;
252b5132
RH
12297 }
12298
12299 /* Initialise per file variables. */
60bca95a 12300 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH
12301 version_info[i] = 0;
12302
60bca95a 12303 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132
RH
12304 dynamic_info[i] = 0;
12305
12306 /* Process the file. */
12307 if (show_name)
12308 printf (_("\nFile: %s\n"), file_name);
12309
18bd398b
NC
12310 /* Initialise the dump_sects array from the cmdline_dump_sects array.
12311 Note we do this even if cmdline_dump_sects is empty because we
12312 must make sure that the dump_sets array is zeroed out before each
12313 object file is processed. */
12314 if (num_dump_sects > num_cmdline_dump_sects)
09c11c86 12315 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
18bd398b
NC
12316
12317 if (num_cmdline_dump_sects > 0)
12318 {
12319 if (num_dump_sects == 0)
12320 /* A sneaky way of allocating the dump_sects array. */
09c11c86 12321 request_dump_bynumber (num_cmdline_dump_sects, 0);
18bd398b
NC
12322
12323 assert (num_dump_sects >= num_cmdline_dump_sects);
09c11c86
NC
12324 memcpy (dump_sects, cmdline_dump_sects,
12325 num_cmdline_dump_sects * sizeof (* dump_sects));
18bd398b 12326 }
d70c5fc7 12327
252b5132 12328 if (! process_file_header ())
fb52b2f4 12329 return 1;
252b5132 12330
d1f5c6e3 12331 if (! process_section_headers (file))
2f62977e 12332 {
d1f5c6e3
L
12333 /* Without loaded section headers we cannot process lots of
12334 things. */
2f62977e 12335 do_unwind = do_version = do_dump = do_arch = 0;
252b5132 12336
2f62977e 12337 if (! do_using_dynamic)
2c610e4b 12338 do_syms = do_dyn_syms = do_reloc = 0;
2f62977e 12339 }
252b5132 12340
d1f5c6e3
L
12341 if (! process_section_groups (file))
12342 {
12343 /* Without loaded section groups we cannot process unwind. */
12344 do_unwind = 0;
12345 }
12346
2f62977e 12347 if (process_program_headers (file))
b2d38a17 12348 process_dynamic_section (file);
252b5132
RH
12349
12350 process_relocs (file);
12351
4d6ed7c8
NC
12352 process_unwind (file);
12353
252b5132
RH
12354 process_symbol_table (file);
12355
12356 process_syminfo (file);
12357
12358 process_version_sections (file);
12359
12360 process_section_contents (file);
f5842774 12361
1ec5cd37 12362 process_notes (file);
103f02d3 12363
047b2264
JJ
12364 process_gnu_liblist (file);
12365
252b5132
RH
12366 process_arch_specific (file);
12367
d93f0186
NC
12368 if (program_headers)
12369 {
12370 free (program_headers);
12371 program_headers = NULL;
12372 }
12373
252b5132
RH
12374 if (section_headers)
12375 {
12376 free (section_headers);
12377 section_headers = NULL;
12378 }
12379
12380 if (string_table)
12381 {
12382 free (string_table);
12383 string_table = NULL;
d40ac9bd 12384 string_table_length = 0;
252b5132
RH
12385 }
12386
12387 if (dynamic_strings)
12388 {
12389 free (dynamic_strings);
12390 dynamic_strings = NULL;
d79b3d50 12391 dynamic_strings_length = 0;
252b5132
RH
12392 }
12393
12394 if (dynamic_symbols)
12395 {
12396 free (dynamic_symbols);
12397 dynamic_symbols = NULL;
19936277 12398 num_dynamic_syms = 0;
252b5132
RH
12399 }
12400
12401 if (dynamic_syminfo)
12402 {
12403 free (dynamic_syminfo);
12404 dynamic_syminfo = NULL;
12405 }
ff78d6d6 12406
e4b17d5c
L
12407 if (section_headers_groups)
12408 {
12409 free (section_headers_groups);
12410 section_headers_groups = NULL;
12411 }
12412
12413 if (section_groups)
12414 {
2cf0635d
NC
12415 struct group_list * g;
12416 struct group_list * next;
e4b17d5c
L
12417
12418 for (i = 0; i < group_count; i++)
12419 {
12420 for (g = section_groups [i].root; g != NULL; g = next)
12421 {
12422 next = g->next;
12423 free (g);
12424 }
12425 }
12426
12427 free (section_groups);
12428 section_groups = NULL;
12429 }
12430
19e6b90e 12431 free_debug_memory ();
18bd398b 12432
ff78d6d6 12433 return 0;
252b5132
RH
12434}
12435
2cf0635d
NC
12436/* Process an ELF archive.
12437 On entry the file is positioned just after the ARMAG string. */
12438
12439static int
12440process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
12441{
12442 struct archive_info arch;
12443 struct archive_info nested_arch;
12444 size_t got;
2cf0635d
NC
12445 int ret;
12446
12447 show_name = 1;
12448
12449 /* The ARCH structure is used to hold information about this archive. */
12450 arch.file_name = NULL;
12451 arch.file = NULL;
12452 arch.index_array = NULL;
12453 arch.sym_table = NULL;
12454 arch.longnames = NULL;
12455
12456 /* The NESTED_ARCH structure is used as a single-item cache of information
12457 about a nested archive (when members of a thin archive reside within
12458 another regular archive file). */
12459 nested_arch.file_name = NULL;
12460 nested_arch.file = NULL;
12461 nested_arch.index_array = NULL;
12462 nested_arch.sym_table = NULL;
12463 nested_arch.longnames = NULL;
12464
12465 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
12466 {
12467 ret = 1;
12468 goto out;
4145f1d5 12469 }
fb52b2f4 12470
4145f1d5
NC
12471 if (do_archive_index)
12472 {
2cf0635d 12473 if (arch.sym_table == NULL)
4145f1d5
NC
12474 error (_("%s: unable to dump the index as none was found\n"), file_name);
12475 else
12476 {
2cf0635d 12477 unsigned int i, l;
4145f1d5
NC
12478 unsigned long current_pos;
12479
12480 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
2cf0635d 12481 file_name, arch.index_num, arch.sym_size);
4145f1d5
NC
12482 current_pos = ftell (file);
12483
2cf0635d 12484 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 12485 {
2cf0635d
NC
12486 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
12487 {
12488 char * member_name;
4145f1d5 12489
2cf0635d
NC
12490 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
12491
12492 if (member_name != NULL)
12493 {
12494 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
12495
12496 if (qualified_name != NULL)
12497 {
12498 printf (_("Binary %s contains:\n"), qualified_name);
12499 free (qualified_name);
12500 }
4145f1d5
NC
12501 }
12502 }
2cf0635d
NC
12503
12504 if (l >= arch.sym_size)
4145f1d5
NC
12505 {
12506 error (_("%s: end of the symbol table reached before the end of the index\n"),
12507 file_name);
cb8f3167 12508 break;
4145f1d5 12509 }
2cf0635d
NC
12510 printf ("\t%s\n", arch.sym_table + l);
12511 l += strlen (arch.sym_table + l) + 1;
4145f1d5
NC
12512 }
12513
2cf0635d
NC
12514 if (l & 01)
12515 ++l;
12516 if (l < arch.sym_size)
4145f1d5
NC
12517 error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"),
12518 file_name);
12519
4145f1d5
NC
12520 if (fseek (file, current_pos, SEEK_SET) != 0)
12521 {
12522 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
2cf0635d
NC
12523 ret = 1;
12524 goto out;
4145f1d5 12525 }
fb52b2f4 12526 }
4145f1d5
NC
12527
12528 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
12529 && !do_segments && !do_header && !do_dump && !do_version
12530 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 12531 && !do_section_groups && !do_dyn_syms)
2cf0635d
NC
12532 {
12533 ret = 0; /* Archive index only. */
12534 goto out;
12535 }
fb52b2f4
NC
12536 }
12537
d989285c 12538 ret = 0;
fb52b2f4
NC
12539
12540 while (1)
12541 {
2cf0635d
NC
12542 char * name;
12543 size_t namelen;
12544 char * qualified_name;
12545
12546 /* Read the next archive header. */
12547 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
12548 {
12549 error (_("%s: failed to seek to next archive header\n"), file_name);
12550 return 1;
12551 }
12552 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
12553 if (got != sizeof arch.arhdr)
12554 {
12555 if (got == 0)
12556 break;
12557 error (_("%s: failed to read archive header\n"), file_name);
12558 ret = 1;
12559 break;
12560 }
12561 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
12562 {
12563 error (_("%s: did not find a valid archive header\n"), arch.file_name);
12564 ret = 1;
12565 break;
12566 }
12567
12568 arch.next_arhdr_offset += sizeof arch.arhdr;
12569
12570 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
12571 if (archive_file_size & 01)
12572 ++archive_file_size;
12573
12574 name = get_archive_member_name (&arch, &nested_arch);
12575 if (name == NULL)
fb52b2f4 12576 {
0fd3a477 12577 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT
12578 ret = 1;
12579 break;
fb52b2f4 12580 }
2cf0635d 12581 namelen = strlen (name);
fb52b2f4 12582
2cf0635d
NC
12583 qualified_name = make_qualified_name (&arch, &nested_arch, name);
12584 if (qualified_name == NULL)
fb52b2f4 12585 {
2cf0635d 12586 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT
12587 ret = 1;
12588 break;
fb52b2f4
NC
12589 }
12590
2cf0635d
NC
12591 if (is_thin_archive && arch.nested_member_origin == 0)
12592 {
12593 /* This is a proxy for an external member of a thin archive. */
12594 FILE * member_file;
12595 char * member_file_name = adjust_relative_path (file_name, name, namelen);
12596 if (member_file_name == NULL)
12597 {
12598 ret = 1;
12599 break;
12600 }
12601
12602 member_file = fopen (member_file_name, "rb");
12603 if (member_file == NULL)
12604 {
12605 error (_("Input file '%s' is not readable.\n"), member_file_name);
12606 free (member_file_name);
12607 ret = 1;
12608 break;
12609 }
12610
12611 archive_file_offset = arch.nested_member_origin;
12612
12613 ret |= process_object (qualified_name, member_file);
12614
12615 fclose (member_file);
12616 free (member_file_name);
12617 }
12618 else if (is_thin_archive)
12619 {
12620 /* This is a proxy for a member of a nested archive. */
12621 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
12622
12623 /* The nested archive file will have been opened and setup by
12624 get_archive_member_name. */
12625 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
12626 {
12627 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
12628 ret = 1;
12629 break;
12630 }
12631
12632 ret |= process_object (qualified_name, nested_arch.file);
12633 }
12634 else
12635 {
12636 archive_file_offset = arch.next_arhdr_offset;
12637 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 12638
2cf0635d
NC
12639 ret |= process_object (qualified_name, file);
12640 }
fb52b2f4 12641
2cf0635d 12642 free (qualified_name);
fb52b2f4
NC
12643 }
12644
4145f1d5 12645 out:
2cf0635d
NC
12646 if (nested_arch.file != NULL)
12647 fclose (nested_arch.file);
12648 release_archive (&nested_arch);
12649 release_archive (&arch);
fb52b2f4 12650
d989285c 12651 return ret;
fb52b2f4
NC
12652}
12653
12654static int
2cf0635d 12655process_file (char * file_name)
fb52b2f4 12656{
2cf0635d 12657 FILE * file;
fb52b2f4
NC
12658 struct stat statbuf;
12659 char armag[SARMAG];
12660 int ret;
12661
12662 if (stat (file_name, &statbuf) < 0)
12663 {
f24ddbdd
NC
12664 if (errno == ENOENT)
12665 error (_("'%s': No such file\n"), file_name);
12666 else
12667 error (_("Could not locate '%s'. System error message: %s\n"),
12668 file_name, strerror (errno));
12669 return 1;
12670 }
12671
12672 if (! S_ISREG (statbuf.st_mode))
12673 {
12674 error (_("'%s' is not an ordinary file\n"), file_name);
fb52b2f4
NC
12675 return 1;
12676 }
12677
12678 file = fopen (file_name, "rb");
12679 if (file == NULL)
12680 {
f24ddbdd 12681 error (_("Input file '%s' is not readable.\n"), file_name);
fb52b2f4
NC
12682 return 1;
12683 }
12684
12685 if (fread (armag, SARMAG, 1, file) != 1)
12686 {
4145f1d5 12687 error (_("%s: Failed to read file's magic number\n"), file_name);
fb52b2f4
NC
12688 fclose (file);
12689 return 1;
12690 }
12691
12692 if (memcmp (armag, ARMAG, SARMAG) == 0)
2cf0635d
NC
12693 ret = process_archive (file_name, file, FALSE);
12694 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
12695 ret = process_archive (file_name, file, TRUE);
fb52b2f4
NC
12696 else
12697 {
4145f1d5
NC
12698 if (do_archive_index)
12699 error (_("File %s is not an archive so its index cannot be displayed.\n"),
12700 file_name);
12701
fb52b2f4
NC
12702 rewind (file);
12703 archive_file_size = archive_file_offset = 0;
12704 ret = process_object (file_name, file);
12705 }
12706
12707 fclose (file);
12708
12709 return ret;
12710}
12711
252b5132
RH
12712#ifdef SUPPORT_DISASSEMBLY
12713/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 12714 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 12715 symbols. */
252b5132
RH
12716
12717void
2cf0635d 12718print_address (unsigned int addr, FILE * outfile)
252b5132
RH
12719{
12720 fprintf (outfile,"0x%8.8x", addr);
12721}
12722
e3c8793a 12723/* Needed by the i386 disassembler. */
252b5132
RH
12724void
12725db_task_printsym (unsigned int addr)
12726{
12727 print_address (addr, stderr);
12728}
12729#endif
12730
12731int
2cf0635d 12732main (int argc, char ** argv)
252b5132 12733{
ff78d6d6
L
12734 int err;
12735
252b5132
RH
12736#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
12737 setlocale (LC_MESSAGES, "");
3882b010
L
12738#endif
12739#if defined (HAVE_SETLOCALE)
12740 setlocale (LC_CTYPE, "");
252b5132
RH
12741#endif
12742 bindtextdomain (PACKAGE, LOCALEDIR);
12743 textdomain (PACKAGE);
12744
869b9d07
MM
12745 expandargv (&argc, &argv);
12746
252b5132
RH
12747 parse_args (argc, argv);
12748
18bd398b 12749 if (num_dump_sects > 0)
59f14fc0 12750 {
18bd398b 12751 /* Make a copy of the dump_sects array. */
3f5e193b
NC
12752 cmdline_dump_sects = (dump_type *)
12753 malloc (num_dump_sects * sizeof (* dump_sects));
59f14fc0 12754 if (cmdline_dump_sects == NULL)
591a748a 12755 error (_("Out of memory allocating dump request table.\n"));
59f14fc0
AS
12756 else
12757 {
09c11c86
NC
12758 memcpy (cmdline_dump_sects, dump_sects,
12759 num_dump_sects * sizeof (* dump_sects));
59f14fc0
AS
12760 num_cmdline_dump_sects = num_dump_sects;
12761 }
12762 }
12763
18bd398b
NC
12764 if (optind < (argc - 1))
12765 show_name = 1;
12766
ff78d6d6 12767 err = 0;
252b5132 12768 while (optind < argc)
18bd398b 12769 err |= process_file (argv[optind++]);
252b5132
RH
12770
12771 if (dump_sects != NULL)
12772 free (dump_sects);
59f14fc0
AS
12773 if (cmdline_dump_sects != NULL)
12774 free (cmdline_dump_sects);
252b5132 12775
ff78d6d6 12776 return err;
252b5132 12777}
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