]> git.ipfire.org Git - thirdparty/binutils-gdb.git/blame - binutils/readelf.c
projects / thirdparty / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
gdb/
[thirdparty/binutils-gdb.git] / binutils / readelf.c
CommitLineData
252b5132 1/* readelf.c -- display contents of an ELF format file
6e3d6dc1 2 Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
7a88bc9c 3 2008, 2009, 2010, 2011
a0f19280 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"
cfb8c092 106#include "elf/epiphany.h"
252b5132 107#include "elf/fr30.h"
5c70f934 108#include "elf/frv.h"
3b16e843
NC		 109#include "elf/h8.h"
110#include "elf/hppa.h"
111#include "elf/i386.h"
35b1837e 112#include "elf/i370.h"
3b16e843
NC		 113#include "elf/i860.h"
114#include "elf/i960.h"
115#include "elf/ia64.h"
1e4cf259 116#include "elf/ip2k.h"
84e94c90 117#include "elf/lm32.h"
1c0d3aa6 118#include "elf/iq2000.h"
49f58d10 119#include "elf/m32c.h"
3b16e843
NC		 120#include "elf/m32r.h"
121#include "elf/m68k.h"
75751cd9 122#include "elf/m68hc11.h"
252b5132 123#include "elf/mcore.h"
15ab5209 124#include "elf/mep.h"
7ba29e2a 125#include "elf/microblaze.h"
3b16e843 126#include "elf/mips.h"
3c3bdf30 127#include "elf/mmix.h"
3b16e843
NC		 128#include "elf/mn10200.h"
129#include "elf/mn10300.h"
5506d11a 130#include "elf/moxie.h"
4970f871 131#include "elf/mt.h"
2469cfa2 132#include "elf/msp430.h"
3b16e843 133#include "elf/or32.h"
7d466069 134#include "elf/pj.h"
3b16e843 135#include "elf/ppc.h"
c833c019 136#include "elf/ppc64.h"
99c513f6 137#include "elf/rl78.h"
c7927a3c 138#include "elf/rx.h"
a85d7ed0 139#include "elf/s390.h"
1c0d3aa6 140#include "elf/score.h"
3b16e843
NC		 141#include "elf/sh.h"
142#include "elf/sparc.h"
e9f53129 143#include "elf/spu.h"
40b36596 144#include "elf/tic6x.h"
aa137e4d
NC		 145#include "elf/tilegx.h"
146#include "elf/tilepro.h"
3b16e843 147#include "elf/v850.h"
179d3252 148#include "elf/vax.h"
3b16e843 149#include "elf/x86-64.h"
c29aca4a 150#include "elf/xc16x.h"
93fbbb04 151#include "elf/xstormy16.h"
88da6820 152#include "elf/xtensa.h"
252b5132 153
252b5132 154#include "getopt.h"
566b0d53 155#include "libiberty.h"
09c11c86 156#include "safe-ctype.h"
2cf0635d 157#include "filenames.h"
252b5132 158
2cf0635d 159char * program_name = "readelf";
85b1c36d
BE		 160static long archive_file_offset;
161static unsigned long archive_file_size;
162static unsigned long dynamic_addr;
163static bfd_size_type dynamic_size;
164static unsigned int dynamic_nent;
2cf0635d 165static char * dynamic_strings;
85b1c36d 166static unsigned long dynamic_strings_length;
2cf0635d 167static char * string_table;
85b1c36d
BE		 168static unsigned long string_table_length;
169static unsigned long num_dynamic_syms;
2cf0635d
NC		 170static Elf_Internal_Sym * dynamic_symbols;
171static Elf_Internal_Syminfo * dynamic_syminfo;
85b1c36d
BE		 172static unsigned long dynamic_syminfo_offset;
173static unsigned int dynamic_syminfo_nent;
f8eae8b2 174static char program_interpreter[PATH_MAX];
bb8a0291 175static bfd_vma dynamic_info[DT_ENCODING];
fdc90cb4 176static bfd_vma dynamic_info_DT_GNU_HASH;
85b1c36d
BE		 177static bfd_vma version_info[16];
178static Elf_Internal_Ehdr elf_header;
2cf0635d
NC		 179static Elf_Internal_Shdr * section_headers;
180static Elf_Internal_Phdr * program_headers;
181static Elf_Internal_Dyn * dynamic_section;
182static Elf_Internal_Shdr * symtab_shndx_hdr;
85b1c36d
BE		 183static int show_name;
184static int do_dynamic;
185static int do_syms;
2c610e4b 186static int do_dyn_syms;
85b1c36d
BE		 187static int do_reloc;
188static int do_sections;
189static int do_section_groups;
5477e8a0 190static int do_section_details;
85b1c36d
BE		 191static int do_segments;
192static int do_unwind;
193static int do_using_dynamic;
194static int do_header;
195static int do_dump;
196static int do_version;
85b1c36d
BE		 197static int do_histogram;
198static int do_debugging;
85b1c36d
BE		 199static int do_arch;
200static int do_notes;
4145f1d5 201static int do_archive_index;
85b1c36d 202static int is_32bit_elf;
252b5132 203
e4b17d5c
L		 204struct group_list
205{
2cf0635d 206 struct group_list * next;
e4b17d5c
L		 207 unsigned int section_index;
208};
209
210struct group
211{
2cf0635d 212 struct group_list * root;
e4b17d5c
L		 213 unsigned int group_index;
214};
215
85b1c36d 216static size_t group_count;
2cf0635d
NC		 217static struct group * section_groups;
218static struct group ** section_headers_groups;
e4b17d5c 219
09c11c86
NC		 220
221/* Flag bits indicating particular types of dump. */
222#define HEX_DUMP (1 << 0) /* The -x command line switch. */
223#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
224#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
225#define STRING_DUMP (1 << 3) /* The -p command line switch. */
cf13d699 226#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
09c11c86
NC		 227
228typedef unsigned char dump_type;
229
230/* A linked list of the section names for which dumps were requested. */
aef1f6d0
DJ		 231struct dump_list_entry
232{
2cf0635d 233 char * name;
09c11c86 234 dump_type type;
2cf0635d 235 struct dump_list_entry * next;
aef1f6d0 236};
2cf0635d 237static struct dump_list_entry * dump_sects_byname;
aef1f6d0 238
09c11c86
NC		 239/* A dynamic array of flags indicating for which sections a dump
240 has been requested via command line switches. */
241static dump_type * cmdline_dump_sects = NULL;
242static unsigned int num_cmdline_dump_sects = 0;
18bd398b
NC		 243
244/* A dynamic array of flags indicating for which sections a dump of
245 some kind has been requested. It is reset on a per-object file
aef1f6d0
DJ		 246 basis and then initialised from the cmdline_dump_sects array,
247 the results of interpreting the -w switch, and the
248 dump_sects_byname list. */
09c11c86
NC		 249static dump_type * dump_sects = NULL;
250static unsigned int num_dump_sects = 0;
252b5132 251
252b5132 252
c256ffe7 253/* How to print a vma value. */
843dd992
NC		 254typedef enum print_mode
255{
256 HEX,
257 DEC,
258 DEC_5,
259 UNSIGNED,
260 PREFIX_HEX,
261 FULL_HEX,
262 LONG_HEX
263}
264print_mode;
265
9c19a809
NC		 266#define UNKNOWN -1
267
2b692964
NC		 268#define SECTION_NAME(X) \
269 ((X) == NULL ? _("<none>") \
270 : string_table == NULL ? _("<no-name>") \
271 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
0b49d371 272 : string_table + (X)->sh_name))
252b5132 273
ee42cf8c 274#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 275
ba5cdace
NC		 276#define GET_ELF_SYMBOLS(file, section, sym_count) \
277 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
278 : get_64bit_elf_symbols (file, section, sym_count))
9ea033b2 279
d79b3d50
NC		 280#define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
281/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
282 already been called and verified that the string exists. */
283#define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
18bd398b 284
61865e30
NC		 285#define REMOVE_ARCH_BITS(ADDR) \
286 do \
287 { \
288 if (elf_header.e_machine == EM_ARM) \
289 (ADDR) &= ~1; \
290 } \
291 while (0)
d79b3d50 292\f
59245841
NC		 293/* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET.
294 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
295 using malloc and fill that. In either case return the pointer to the start of
296 the retrieved data or NULL if something went wrong. If something does go wrong
297 emit an error message using REASON as part of the context. */
298
c256ffe7 299static void *
2cf0635d
NC		 300get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb,
301 const char * reason)
a6e9f9df 302{
2cf0635d 303 void * mvar;
a6e9f9df 304
c256ffe7 305 if (size == 0 || nmemb == 0)
a6e9f9df
AM		 306 return NULL;
307
fb52b2f4 308 if (fseek (file, archive_file_offset + offset, SEEK_SET))
a6e9f9df 309 {
0fd3a477 310 error (_("Unable to seek to 0x%lx for %s\n"),
0af1713e 311 (unsigned long) archive_file_offset + offset, reason);
a6e9f9df
AM		 312 return NULL;
313 }
314
315 mvar = var;
316 if (mvar == NULL)
317 {
c256ffe7
JJ		 318 /* Check for overflow. */
319 if (nmemb < (~(size_t) 0 - 1) / size)
320 /* + 1 so that we can '\0' terminate invalid string table sections. */
321 mvar = malloc (size * nmemb + 1);
a6e9f9df
AM		 322
323 if (mvar == NULL)
324 {
0fd3a477
JW		 325 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
326 (unsigned long)(size * nmemb), reason);
a6e9f9df
AM		 327 return NULL;
328 }
c256ffe7
JJ		 329
330 ((char *) mvar)[size * nmemb] = '\0';
a6e9f9df
AM		 331 }
332
c256ffe7 333 if (fread (mvar, size, nmemb, file) != nmemb)
a6e9f9df 334 {
0fd3a477
JW		 335 error (_("Unable to read in 0x%lx bytes of %s\n"),
336 (unsigned long)(size * nmemb), reason);
a6e9f9df
AM		 337 if (mvar != var)
338 free (mvar);
339 return NULL;
340 }
341
342 return mvar;
343}
344
14a91970 345/* Print a VMA value. */
cb8f3167 346
66543521 347static int
14a91970 348print_vma (bfd_vma vma, print_mode mode)
66543521 349{
66543521
AM		 350 int nc = 0;
351
14a91970 352 switch (mode)
66543521 353 {
14a91970
AM		 354 case FULL_HEX:
355 nc = printf ("0x");
356 /* Drop through. */
66543521 357
14a91970 358 case LONG_HEX:
f7a99963 359#ifdef BFD64
14a91970 360 if (is_32bit_elf)
437c2fb7 361 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 362#endif
14a91970
AM		 363 printf_vma (vma);
364 return nc + 16;
b19aac67 365
14a91970
AM		 366 case DEC_5:
367 if (vma <= 99999)
368 return printf ("%5" BFD_VMA_FMT "d", vma);
369 /* Drop through. */
66543521 370
14a91970
AM		 371 case PREFIX_HEX:
372 nc = printf ("0x");
373 /* Drop through. */
66543521 374
14a91970
AM		 375 case HEX:
376 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 377
14a91970
AM		 378 case DEC:
379 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 380
14a91970
AM		 381 case UNSIGNED:
382 return printf ("%" BFD_VMA_FMT "u", vma);
f7a99963 383 }
66543521 384 return 0;
f7a99963
NC		 385}
386
171191ba 387/* Display a symbol on stdout. Handles the display of non-printing characters.
31104126 388
171191ba
NC		 389 If DO_WIDE is not true then format the symbol to be at most WIDTH characters,
390 truncating as necessary. If WIDTH is negative then format the string to be
391 exactly - WIDTH characters, truncating or padding as necessary.
392
393 Returns the number of emitted characters. */
394
395static unsigned int
7a88bc9c 396print_symbol (int width, const char *symbol)
31104126 397{
7a88bc9c 398 const char *c;
171191ba
NC		 399 bfd_boolean extra_padding = FALSE;
400 unsigned int num_printed = 0;
961c521f 401
31104126 402 if (do_wide)
961c521f 403 {
7a88bc9c
AS		 404 /* Set the width to a very large value. This simplifies the
405 code below. */
961c521f
NC		 406 width = INT_MAX;
407 }
31104126 408 else if (width < 0)
961c521f 409 {
961c521f
NC		 410 /* Keep the width positive. This also helps. */
411 width = - width;
171191ba 412 extra_padding = TRUE;
961c521f
NC		 413 }
414
415 while (width)
416 {
417 int len;
418
419 c = symbol;
420
421 /* Look for non-printing symbols inside the symbol's name.
422 This test is triggered in particular by the names generated
423 by the assembler for local labels. */
7a88bc9c 424 while (ISPRINT (*c))
961c521f
NC		 425 c++;
426
427 len = c - symbol;
428
429 if (len)
430 {
431 if (len > width)
432 len = width;
cb8f3167 433
171191ba 434 printf ("%.*s", len, symbol);
961c521f
NC		 435
436 width -= len;
171191ba 437 num_printed += len;
961c521f
NC		 438 }
439
7a88bc9c 440 if (*c == 0 || width == 0)
961c521f
NC		 441 break;
442
443 /* Now display the non-printing character, if
444 there is room left in which to dipslay it. */
7a88bc9c 445 if ((unsigned char) *c < 32)
961c521f
NC		 446 {
447 if (width < 2)
448 break;
449
450 printf ("^%c", *c + 0x40);
451
452 width -= 2;
171191ba 453 num_printed += 2;
961c521f
NC		 454 }
455 else
456 {
457 if (width < 6)
458 break;
cb8f3167 459
7a88bc9c 460 printf ("<0x%.2x>", (unsigned char) *c);
961c521f
NC		 461
462 width -= 6;
171191ba 463 num_printed += 6;
961c521f
NC		 464 }
465
466 symbol = c + 1;
467 }
171191ba
NC		 468
469 if (extra_padding && width > 0)
470 {
471 /* Fill in the remaining spaces. */
472 printf ("%-*s", width, " ");
473 num_printed += 2;
474 }
475
476 return num_printed;
31104126
NC		 477}
478
89fac5e3
RS		 479/* Return a pointer to section NAME, or NULL if no such section exists. */
480
481static Elf_Internal_Shdr *
2cf0635d 482find_section (const char * name)
89fac5e3
RS		 483{
484 unsigned int i;
485
486 for (i = 0; i < elf_header.e_shnum; i++)
487 if (streq (SECTION_NAME (section_headers + i), name))
488 return section_headers + i;
489
490 return NULL;
491}
492
0b6ae522
DJ		 493/* Return a pointer to a section containing ADDR, or NULL if no such
494 section exists. */
495
496static Elf_Internal_Shdr *
497find_section_by_address (bfd_vma addr)
498{
499 unsigned int i;
500
501 for (i = 0; i < elf_header.e_shnum; i++)
502 {
503 Elf_Internal_Shdr *sec = section_headers + i;
504 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
505 return sec;
506 }
507
508 return NULL;
509}
510
511/* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
512 bytes read. */
513
514static unsigned long
515read_uleb128 (unsigned char *data, unsigned int *length_return)
516{
517 return read_leb128 (data, length_return, 0);
518}
519
28f997cf
TG		 520/* Return true if the current file is for IA-64 machine and OpenVMS ABI.
521 This OS has so many departures from the ELF standard that we test it at
522 many places. */
523
524static inline int
525is_ia64_vms (void)
526{
527 return elf_header.e_machine == EM_IA_64
528 && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
529}
530
bcedfee6 531/* Guess the relocation size commonly used by the specific machines. */
252b5132 532
252b5132 533static int
2dc4cec1 534guess_is_rela (unsigned int e_machine)
252b5132 535{
9c19a809 536 switch (e_machine)
252b5132
RH		 537 {
538 /* Targets that use REL relocations. */
252b5132
RH		 539 case EM_386:
540 case EM_486:
63fcb9e9 541 case EM_960:
e9f53129 542 case EM_ARM:
2b0337b0 543 case EM_D10V:
252b5132 544 case EM_CYGNUS_D10V:
e9f53129 545 case EM_DLX:
252b5132 546 case EM_MIPS:
4fe85591 547 case EM_MIPS_RS3_LE:
e9f53129
AM		 548 case EM_CYGNUS_M32R:
549 case EM_OPENRISC:
550 case EM_OR32:
1c0d3aa6 551 case EM_SCORE:
9c19a809 552 return FALSE;
103f02d3 553
252b5132
RH		 554 /* Targets that use RELA relocations. */
555 case EM_68K:
e9f53129 556 case EM_860:
cfb8c092 557 case EM_ADAPTEVA_EPIPHANY:
e9f53129
AM		 558 case EM_ALPHA:
559 case EM_ALTERA_NIOS2:
560 case EM_AVR:
561 case EM_AVR_OLD:
562 case EM_BLACKFIN:
60bca95a 563 case EM_CR16:
6c03b1ed 564 case EM_CR16_OLD:
e9f53129
AM		 565 case EM_CRIS:
566 case EM_CRX:
2b0337b0 567 case EM_D30V:
252b5132 568 case EM_CYGNUS_D30V:
2b0337b0 569 case EM_FR30:
252b5132 570 case EM_CYGNUS_FR30:
5c70f934 571 case EM_CYGNUS_FRV:
e9f53129
AM		 572 case EM_H8S:
573 case EM_H8_300:
574 case EM_H8_300H:
800eeca4 575 case EM_IA_64:
1e4cf259
NC		 576 case EM_IP2K:
577 case EM_IP2K_OLD:
3b36097d 578 case EM_IQ2000:
84e94c90 579 case EM_LATTICEMICO32:
ff7eeb89 580 case EM_M32C_OLD:
49f58d10 581 case EM_M32C:
e9f53129
AM		 582 case EM_M32R:
583 case EM_MCORE:
15ab5209 584 case EM_CYGNUS_MEP:
e9f53129
AM		 585 case EM_MMIX:
586 case EM_MN10200:
587 case EM_CYGNUS_MN10200:
588 case EM_MN10300:
589 case EM_CYGNUS_MN10300:
5506d11a 590 case EM_MOXIE:
e9f53129
AM		 591 case EM_MSP430:
592 case EM_MSP430_OLD:
d031aafb 593 case EM_MT:
64fd6348 594 case EM_NIOS32:
e9f53129
AM		 595 case EM_PPC64:
596 case EM_PPC:
99c513f6 597 case EM_RL78:
c7927a3c 598 case EM_RX:
e9f53129
AM		 599 case EM_S390:
600 case EM_S390_OLD:
601 case EM_SH:
602 case EM_SPARC:
603 case EM_SPARC32PLUS:
604 case EM_SPARCV9:
605 case EM_SPU:
40b36596 606 case EM_TI_C6000:
aa137e4d
NC		 607 case EM_TILEGX:
608 case EM_TILEPRO:
e9f53129
AM		 609 case EM_V850:
610 case EM_CYGNUS_V850:
611 case EM_VAX:
612 case EM_X86_64:
8a9036a4 613 case EM_L1OM:
7a9068fe 614 case EM_K1OM:
e9f53129
AM		 615 case EM_XSTORMY16:
616 case EM_XTENSA:
617 case EM_XTENSA_OLD:
7ba29e2a
NC		 618 case EM_MICROBLAZE:
619 case EM_MICROBLAZE_OLD:
9c19a809 620 return TRUE;
103f02d3 621
e9f53129
AM		 622 case EM_68HC05:
623 case EM_68HC08:
624 case EM_68HC11:
625 case EM_68HC16:
626 case EM_FX66:
627 case EM_ME16:
d1133906 628 case EM_MMA:
d1133906
NC		 629 case EM_NCPU:
630 case EM_NDR1:
e9f53129 631 case EM_PCP:
d1133906 632 case EM_ST100:
e9f53129 633 case EM_ST19:
d1133906 634 case EM_ST7:
e9f53129
AM		 635 case EM_ST9PLUS:
636 case EM_STARCORE:
d1133906 637 case EM_SVX:
e9f53129 638 case EM_TINYJ:
9c19a809
NC		 639 default:
640 warn (_("Don't know about relocations on this machine architecture\n"));
641 return FALSE;
642 }
643}
252b5132 644
9c19a809 645static int
2cf0635d 646slurp_rela_relocs (FILE * file,
d3ba0551
AM		 647 unsigned long rel_offset,
648 unsigned long rel_size,
2cf0635d
NC		 649 Elf_Internal_Rela ** relasp,
650 unsigned long * nrelasp)
9c19a809 651{
2cf0635d 652 Elf_Internal_Rela * relas;
4d6ed7c8
NC		 653 unsigned long nrelas;
654 unsigned int i;
252b5132 655
4d6ed7c8
NC		 656 if (is_32bit_elf)
657 {
2cf0635d 658 Elf32_External_Rela * erelas;
103f02d3 659
3f5e193b 660 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 661 rel_size, _("32-bit relocation data"));
a6e9f9df
AM		 662 if (!erelas)
663 return 0;
252b5132 664
4d6ed7c8 665 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 666
3f5e193b
NC		 667 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
668 sizeof (Elf_Internal_Rela));
103f02d3 669
4d6ed7c8
NC		 670 if (relas == NULL)
671 {
c256ffe7 672 free (erelas);
591a748a 673 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC		 674 return 0;
675 }
103f02d3 676
4d6ed7c8
NC		 677 for (i = 0; i < nrelas; i++)
678 {
679 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
680 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 681 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 682 }
103f02d3 683
4d6ed7c8
NC		 684 free (erelas);
685 }
686 else
687 {
2cf0635d 688 Elf64_External_Rela * erelas;
103f02d3 689
3f5e193b 690 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 691 rel_size, _("64-bit relocation data"));
a6e9f9df
AM		 692 if (!erelas)
693 return 0;
4d6ed7c8
NC		 694
695 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 696
3f5e193b
NC		 697 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
698 sizeof (Elf_Internal_Rela));
103f02d3 699
4d6ed7c8
NC		 700 if (relas == NULL)
701 {
c256ffe7 702 free (erelas);
591a748a 703 error (_("out of memory parsing relocs\n"));
4d6ed7c8 704 return 0;
9c19a809 705 }
4d6ed7c8
NC		 706
707 for (i = 0; i < nrelas; i++)
9c19a809 708 {
66543521
AM		 709 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
710 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 711 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ		 712
713 /* The #ifdef BFD64 below is to prevent a compile time
714 warning. We know that if we do not have a 64 bit data
715 type that we will never execute this code anyway. */
716#ifdef BFD64
717 if (elf_header.e_machine == EM_MIPS
718 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
719 {
720 /* In little-endian objects, r_info isn't really a
721 64-bit little-endian value: it has a 32-bit
722 little-endian symbol index followed by four
723 individual byte fields. Reorder INFO
724 accordingly. */
91d6fa6a
NC		 725 bfd_vma inf = relas[i].r_info;
726 inf = (((inf & 0xffffffff) << 32)
727 | ((inf >> 56) & 0xff)
728 | ((inf >> 40) & 0xff00)
729 | ((inf >> 24) & 0xff0000)
730 | ((inf >> 8) & 0xff000000));
731 relas[i].r_info = inf;
861fb55a
DJ		 732 }
733#endif /* BFD64 */
4d6ed7c8 734 }
103f02d3 735
4d6ed7c8
NC		 736 free (erelas);
737 }
738 *relasp = relas;
739 *nrelasp = nrelas;
740 return 1;
741}
103f02d3 742
4d6ed7c8 743static int
2cf0635d 744slurp_rel_relocs (FILE * file,
d3ba0551
AM		 745 unsigned long rel_offset,
746 unsigned long rel_size,
2cf0635d
NC		 747 Elf_Internal_Rela ** relsp,
748 unsigned long * nrelsp)
4d6ed7c8 749{
2cf0635d 750 Elf_Internal_Rela * rels;
4d6ed7c8
NC		 751 unsigned long nrels;
752 unsigned int i;
103f02d3 753
4d6ed7c8
NC		 754 if (is_32bit_elf)
755 {
2cf0635d 756 Elf32_External_Rel * erels;
103f02d3 757
3f5e193b 758 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 759 rel_size, _("32-bit relocation data"));
a6e9f9df
AM		 760 if (!erels)
761 return 0;
103f02d3 762
4d6ed7c8 763 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 764
3f5e193b 765 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 766
4d6ed7c8
NC		 767 if (rels == NULL)
768 {
c256ffe7 769 free (erels);
591a748a 770 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC		 771 return 0;
772 }
773
774 for (i = 0; i < nrels; i++)
775 {
776 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
777 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 778 rels[i].r_addend = 0;
9ea033b2 779 }
4d6ed7c8
NC		 780
781 free (erels);
9c19a809
NC		 782 }
783 else
784 {
2cf0635d 785 Elf64_External_Rel * erels;
9ea033b2 786
3f5e193b 787 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 788 rel_size, _("64-bit relocation data"));
a6e9f9df
AM		 789 if (!erels)
790 return 0;
103f02d3 791
4d6ed7c8 792 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 793
3f5e193b 794 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 795
4d6ed7c8 796 if (rels == NULL)
9c19a809 797 {
c256ffe7 798 free (erels);
591a748a 799 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC		 800 return 0;
801 }
103f02d3 802
4d6ed7c8
NC		 803 for (i = 0; i < nrels; i++)
804 {
66543521
AM		 805 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
806 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 807 rels[i].r_addend = 0;
861fb55a
DJ		 808
809 /* The #ifdef BFD64 below is to prevent a compile time
810 warning. We know that if we do not have a 64 bit data
811 type that we will never execute this code anyway. */
812#ifdef BFD64
813 if (elf_header.e_machine == EM_MIPS
814 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
815 {
816 /* In little-endian objects, r_info isn't really a
817 64-bit little-endian value: it has a 32-bit
818 little-endian symbol index followed by four
819 individual byte fields. Reorder INFO
820 accordingly. */
91d6fa6a
NC		 821 bfd_vma inf = rels[i].r_info;
822 inf = (((inf & 0xffffffff) << 32)
823 | ((inf >> 56) & 0xff)
824 | ((inf >> 40) & 0xff00)
825 | ((inf >> 24) & 0xff0000)
826 | ((inf >> 8) & 0xff000000));
827 rels[i].r_info = inf;
861fb55a
DJ		 828 }
829#endif /* BFD64 */
4d6ed7c8 830 }
103f02d3 831
4d6ed7c8
NC		 832 free (erels);
833 }
834 *relsp = rels;
835 *nrelsp = nrels;
836 return 1;
837}
103f02d3 838
aca88567
NC		 839/* Returns the reloc type extracted from the reloc info field. */
840
841static unsigned int
842get_reloc_type (bfd_vma reloc_info)
843{
844 if (is_32bit_elf)
845 return ELF32_R_TYPE (reloc_info);
846
847 switch (elf_header.e_machine)
848 {
849 case EM_MIPS:
850 /* Note: We assume that reloc_info has already been adjusted for us. */
851 return ELF64_MIPS_R_TYPE (reloc_info);
852
853 case EM_SPARCV9:
854 return ELF64_R_TYPE_ID (reloc_info);
855
856 default:
857 return ELF64_R_TYPE (reloc_info);
858 }
859}
860
861/* Return the symbol index extracted from the reloc info field. */
862
863static bfd_vma
864get_reloc_symindex (bfd_vma reloc_info)
865{
866 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
867}
868
d3ba0551
AM		 869/* Display the contents of the relocation data found at the specified
870 offset. */
ee42cf8c 871
41e92641 872static void
2cf0635d 873dump_relocations (FILE * file,
d3ba0551
AM		 874 unsigned long rel_offset,
875 unsigned long rel_size,
2cf0635d 876 Elf_Internal_Sym * symtab,
d3ba0551 877 unsigned long nsyms,
2cf0635d 878 char * strtab,
d79b3d50 879 unsigned long strtablen,
d3ba0551 880 int is_rela)
4d6ed7c8 881{
b34976b6 882 unsigned int i;
2cf0635d 883 Elf_Internal_Rela * rels;
103f02d3 884
4d6ed7c8
NC		 885 if (is_rela == UNKNOWN)
886 is_rela = guess_is_rela (elf_header.e_machine);
103f02d3 887
4d6ed7c8
NC		 888 if (is_rela)
889 {
c8286bd1 890 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 891 return;
4d6ed7c8
NC		 892 }
893 else
894 {
895 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 896 return;
252b5132
RH		 897 }
898
410f7a12
L		 899 if (is_32bit_elf)
900 {
901 if (is_rela)
2c71103e
NC		 902 {
903 if (do_wide)
904 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
905 else
906 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
907 }
410f7a12 908 else
2c71103e
NC		 909 {
910 if (do_wide)
911 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
912 else
913 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
914 }
410f7a12 915 }
252b5132 916 else
410f7a12
L		 917 {
918 if (is_rela)
2c71103e
NC		 919 {
920 if (do_wide)
8beeaeb7 921 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC		 922 else
923 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
924 }
410f7a12 925 else
2c71103e
NC		 926 {
927 if (do_wide)
8beeaeb7 928 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC		 929 else
930 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
931 }
410f7a12 932 }
252b5132
RH		 933
934 for (i = 0; i < rel_size; i++)
935 {
2cf0635d 936 const char * rtype;
b34976b6 937 bfd_vma offset;
91d6fa6a 938 bfd_vma inf;
b34976b6
AM		 939 bfd_vma symtab_index;
940 bfd_vma type;
103f02d3 941
b34976b6 942 offset = rels[i].r_offset;
91d6fa6a 943 inf = rels[i].r_info;
103f02d3 944
91d6fa6a
NC		 945 type = get_reloc_type (inf);
946 symtab_index = get_reloc_symindex (inf);
252b5132 947
410f7a12
L		 948 if (is_32bit_elf)
949 {
39dbeff8
AM		 950 printf ("%8.8lx %8.8lx ",
951 (unsigned long) offset & 0xffffffff,
91d6fa6a 952 (unsigned long) inf & 0xffffffff);
410f7a12
L		 953 }
954 else
955 {
39dbeff8
AM		 956#if BFD_HOST_64BIT_LONG
957 printf (do_wide
958 ? "%16.16lx %16.16lx "
959 : "%12.12lx %12.12lx ",
91d6fa6a 960 offset, inf);
39dbeff8 961#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 962#ifndef __MSVCRT__
39dbeff8
AM		 963 printf (do_wide
964 ? "%16.16llx %16.16llx "
965 : "%12.12llx %12.12llx ",
91d6fa6a 966 offset, inf);
6e3d6dc1
NC		 967#else
968 printf (do_wide
969 ? "%16.16I64x %16.16I64x "
970 : "%12.12I64x %12.12I64x ",
91d6fa6a 971 offset, inf);
6e3d6dc1 972#endif
39dbeff8 973#else
2c71103e
NC		 974 printf (do_wide
975 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
976 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L		 977 _bfd_int64_high (offset),
978 _bfd_int64_low (offset),
91d6fa6a
NC		 979 _bfd_int64_high (inf),
980 _bfd_int64_low (inf));
9ea033b2 981#endif
410f7a12 982 }
103f02d3 983
252b5132
RH		 984 switch (elf_header.e_machine)
985 {
986 default:
987 rtype = NULL;
988 break;
989
2b0337b0 990 case EM_M32R:
252b5132 991 case EM_CYGNUS_M32R:
9ea033b2 992 rtype = elf_m32r_reloc_type (type);
252b5132
RH		 993 break;
994
995 case EM_386:
996 case EM_486:
9ea033b2 997 rtype = elf_i386_reloc_type (type);
252b5132
RH		 998 break;
999
ba2685cc
AM		 1000 case EM_68HC11:
1001 case EM_68HC12:
1002 rtype = elf_m68hc11_reloc_type (type);
1003 break;
75751cd9 1004
252b5132 1005 case EM_68K:
9ea033b2 1006 rtype = elf_m68k_reloc_type (type);
252b5132
RH		 1007 break;
1008
63fcb9e9 1009 case EM_960:
9ea033b2 1010 rtype = elf_i960_reloc_type (type);
63fcb9e9
ILT		 1011 break;
1012
adde6300 1013 case EM_AVR:
2b0337b0 1014 case EM_AVR_OLD:
adde6300
AM		 1015 rtype = elf_avr_reloc_type (type);
1016 break;
1017
9ea033b2
NC		 1018 case EM_OLD_SPARCV9:
1019 case EM_SPARC32PLUS:
1020 case EM_SPARCV9:
252b5132 1021 case EM_SPARC:
9ea033b2 1022 rtype = elf_sparc_reloc_type (type);
252b5132
RH		 1023 break;
1024
e9f53129
AM		 1025 case EM_SPU:
1026 rtype = elf_spu_reloc_type (type);
1027 break;
1028
2b0337b0 1029 case EM_V850:
252b5132 1030 case EM_CYGNUS_V850:
9ea033b2 1031 rtype = v850_reloc_type (type);
252b5132
RH		 1032 break;
1033
2b0337b0 1034 case EM_D10V:
252b5132 1035 case EM_CYGNUS_D10V:
9ea033b2 1036 rtype = elf_d10v_reloc_type (type);
252b5132
RH		 1037 break;
1038
2b0337b0 1039 case EM_D30V:
252b5132 1040 case EM_CYGNUS_D30V:
9ea033b2 1041 rtype = elf_d30v_reloc_type (type);
252b5132
RH		 1042 break;
1043
d172d4ba
NC		 1044 case EM_DLX:
1045 rtype = elf_dlx_reloc_type (type);
1046 break;
1047
252b5132 1048 case EM_SH:
9ea033b2 1049 rtype = elf_sh_reloc_type (type);
252b5132
RH		 1050 break;
1051
2b0337b0 1052 case EM_MN10300:
252b5132 1053 case EM_CYGNUS_MN10300:
9ea033b2 1054 rtype = elf_mn10300_reloc_type (type);
252b5132
RH		 1055 break;
1056
2b0337b0 1057 case EM_MN10200:
252b5132 1058 case EM_CYGNUS_MN10200:
9ea033b2 1059 rtype = elf_mn10200_reloc_type (type);
252b5132
RH		 1060 break;
1061
2b0337b0 1062 case EM_FR30:
252b5132 1063 case EM_CYGNUS_FR30:
9ea033b2 1064 rtype = elf_fr30_reloc_type (type);
252b5132
RH		 1065 break;
1066
ba2685cc
AM		 1067 case EM_CYGNUS_FRV:
1068 rtype = elf_frv_reloc_type (type);
1069 break;
5c70f934 1070
252b5132 1071 case EM_MCORE:
9ea033b2 1072 rtype = elf_mcore_reloc_type (type);
252b5132
RH		 1073 break;
1074
3c3bdf30
NC		 1075 case EM_MMIX:
1076 rtype = elf_mmix_reloc_type (type);
1077 break;
1078
5506d11a
AM		 1079 case EM_MOXIE:
1080 rtype = elf_moxie_reloc_type (type);
1081 break;
1082
2469cfa2
NC		 1083 case EM_MSP430:
1084 case EM_MSP430_OLD:
1085 rtype = elf_msp430_reloc_type (type);
1086 break;
1087
252b5132 1088 case EM_PPC:
9ea033b2 1089 rtype = elf_ppc_reloc_type (type);
252b5132
RH		 1090 break;
1091
c833c019
AM		 1092 case EM_PPC64:
1093 rtype = elf_ppc64_reloc_type (type);
1094 break;
1095
252b5132 1096 case EM_MIPS:
4fe85591 1097 case EM_MIPS_RS3_LE:
9ea033b2 1098 rtype = elf_mips_reloc_type (type);
252b5132
RH		 1099 break;
1100
1101 case EM_ALPHA:
9ea033b2 1102 rtype = elf_alpha_reloc_type (type);
252b5132
RH		 1103 break;
1104
1105 case EM_ARM:
9ea033b2 1106 rtype = elf_arm_reloc_type (type);
252b5132
RH		 1107 break;
1108
584da044 1109 case EM_ARC:
9ea033b2 1110 rtype = elf_arc_reloc_type (type);
252b5132
RH		 1111 break;
1112
1113 case EM_PARISC:
69e617ca 1114 rtype = elf_hppa_reloc_type (type);
252b5132 1115 break;
7d466069 1116
b8720f9d
JL		 1117 case EM_H8_300:
1118 case EM_H8_300H:
1119 case EM_H8S:
1120 rtype = elf_h8_reloc_type (type);
1121 break;
1122
3b16e843
NC		 1123 case EM_OPENRISC:
1124 case EM_OR32:
1125 rtype = elf_or32_reloc_type (type);
1126 break;
1127
7d466069 1128 case EM_PJ:
2b0337b0 1129 case EM_PJ_OLD:
7d466069
ILT		 1130 rtype = elf_pj_reloc_type (type);
1131 break;
800eeca4
JW		 1132 case EM_IA_64:
1133 rtype = elf_ia64_reloc_type (type);
1134 break;
1b61cf92
HPN		 1135
1136 case EM_CRIS:
1137 rtype = elf_cris_reloc_type (type);
1138 break;
535c37ff
JE		 1139
1140 case EM_860:
1141 rtype = elf_i860_reloc_type (type);
1142 break;
bcedfee6
NC		 1143
1144 case EM_X86_64:
8a9036a4 1145 case EM_L1OM:
7a9068fe 1146 case EM_K1OM:
bcedfee6
NC		 1147 rtype = elf_x86_64_reloc_type (type);
1148 break;
a85d7ed0 1149
35b1837e
AM		 1150 case EM_S370:
1151 rtype = i370_reloc_type (type);
1152 break;
1153
53c7db4b
KH		 1154 case EM_S390_OLD:
1155 case EM_S390:
1156 rtype = elf_s390_reloc_type (type);
1157 break;
93fbbb04 1158
1c0d3aa6
NC		 1159 case EM_SCORE:
1160 rtype = elf_score_reloc_type (type);
1161 break;
1162
93fbbb04
GK		 1163 case EM_XSTORMY16:
1164 rtype = elf_xstormy16_reloc_type (type);
1165 break;
179d3252 1166
1fe1f39c
NC		 1167 case EM_CRX:
1168 rtype = elf_crx_reloc_type (type);
1169 break;
1170
179d3252
JT		 1171 case EM_VAX:
1172 rtype = elf_vax_reloc_type (type);
1173 break;
1e4cf259 1174
cfb8c092
NC		 1175 case EM_ADAPTEVA_EPIPHANY:
1176 rtype = elf_epiphany_reloc_type (type);
1177 break;
1178
1e4cf259
NC		 1179 case EM_IP2K:
1180 case EM_IP2K_OLD:
1181 rtype = elf_ip2k_reloc_type (type);
1182 break;
3b36097d
SC		 1183
1184 case EM_IQ2000:
1185 rtype = elf_iq2000_reloc_type (type);
1186 break;
88da6820
NC		 1187
1188 case EM_XTENSA_OLD:
1189 case EM_XTENSA:
1190 rtype = elf_xtensa_reloc_type (type);
1191 break;
a34e3ecb 1192
84e94c90
NC		 1193 case EM_LATTICEMICO32:
1194 rtype = elf_lm32_reloc_type (type);
1195 break;
1196
ff7eeb89 1197 case EM_M32C_OLD:
49f58d10
JB		 1198 case EM_M32C:
1199 rtype = elf_m32c_reloc_type (type);
1200 break;
1201
d031aafb
NS		 1202 case EM_MT:
1203 rtype = elf_mt_reloc_type (type);
a34e3ecb 1204 break;
1d65ded4
CM		 1205
1206 case EM_BLACKFIN:
1207 rtype = elf_bfin_reloc_type (type);
1208 break;
15ab5209
DB		 1209
1210 case EM_CYGNUS_MEP:
1211 rtype = elf_mep_reloc_type (type);
1212 break;
60bca95a
NC		 1213
1214 case EM_CR16:
6c03b1ed 1215 case EM_CR16_OLD:
60bca95a
NC		 1216 rtype = elf_cr16_reloc_type (type);
1217 break;
dd24e3da 1218
7ba29e2a
NC		 1219 case EM_MICROBLAZE:
1220 case EM_MICROBLAZE_OLD:
1221 rtype = elf_microblaze_reloc_type (type);
1222 break;
c7927a3c 1223
99c513f6
DD		 1224 case EM_RL78:
1225 rtype = elf_rl78_reloc_type (type);
1226 break;
1227
c7927a3c
NC		 1228 case EM_RX:
1229 rtype = elf_rx_reloc_type (type);
1230 break;
c29aca4a
NC		 1231
1232 case EM_XC16X:
1233 case EM_C166:
1234 rtype = elf_xc16x_reloc_type (type);
1235 break;
40b36596
JM		 1236
1237 case EM_TI_C6000:
1238 rtype = elf_tic6x_reloc_type (type);
1239 break;
aa137e4d
NC		 1240
1241 case EM_TILEGX:
1242 rtype = elf_tilegx_reloc_type (type);
1243 break;
1244
1245 case EM_TILEPRO:
1246 rtype = elf_tilepro_reloc_type (type);
1247 break;
252b5132
RH		 1248 }
1249
1250 if (rtype == NULL)
39dbeff8 1251 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1252 else
8beeaeb7 1253 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
252b5132 1254
7ace3541 1255 if (elf_header.e_machine == EM_ALPHA
157c2599 1256 && rtype != NULL
7ace3541
RH		 1257 && streq (rtype, "R_ALPHA_LITUSE")
1258 && is_rela)
1259 {
1260 switch (rels[i].r_addend)
1261 {
1262 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1263 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1264 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1265 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1266 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1267 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1268 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1269 default: rtype = NULL;
1270 }
1271 if (rtype)
1272 printf (" (%s)", rtype);
1273 else
1274 {
1275 putchar (' ');
1276 printf (_("<unknown addend: %lx>"),
1277 (unsigned long) rels[i].r_addend);
1278 }
1279 }
1280 else if (symtab_index)
252b5132 1281 {
af3fc3bc 1282 if (symtab == NULL || symtab_index >= nsyms)
2b692964 1283 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
af3fc3bc 1284 else
19936277 1285 {
2cf0635d 1286 Elf_Internal_Sym * psym;
19936277 1287
af3fc3bc 1288 psym = symtab + symtab_index;
103f02d3 1289
af3fc3bc 1290 printf (" ");
171191ba 1291
d8045f23
NC		 1292 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1293 {
1294 const char * name;
1295 unsigned int len;
1296 unsigned int width = is_32bit_elf ? 8 : 14;
1297
1298 /* Relocations against GNU_IFUNC symbols do not use the value
1299 of the symbol as the address to relocate against. Instead
1300 they invoke the function named by the symbol and use its
1301 result as the address for relocation.
1302
1303 To indicate this to the user, do not display the value of
1304 the symbol in the "Symbols's Value" field. Instead show
1305 its name followed by () as a hint that the symbol is
1306 invoked. */
1307
1308 if (strtab == NULL
1309 || psym->st_name == 0
1310 || psym->st_name >= strtablen)
1311 name = "??";
1312 else
1313 name = strtab + psym->st_name;
1314
1315 len = print_symbol (width, name);
1316 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1317 }
1318 else
1319 {
1320 print_vma (psym->st_value, LONG_HEX);
171191ba 1321
d8045f23
NC		 1322 printf (is_32bit_elf ? " " : " ");
1323 }
103f02d3 1324
af3fc3bc 1325 if (psym->st_name == 0)
f1ef08cb 1326 {
2cf0635d 1327 const char * sec_name = "<null>";
f1ef08cb
AM		 1328 char name_buf[40];
1329
1330 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1331 {
4fbb74a6
AM		 1332 if (psym->st_shndx < elf_header.e_shnum)
1333 sec_name
1334 = SECTION_NAME (section_headers + psym->st_shndx);
f1ef08cb
AM		 1335 else if (psym->st_shndx == SHN_ABS)
1336 sec_name = "ABS";
1337 else if (psym->st_shndx == SHN_COMMON)
1338 sec_name = "COMMON";
ac145307
BS		 1339 else if ((elf_header.e_machine == EM_MIPS
1340 && psym->st_shndx == SHN_MIPS_SCOMMON)
1341 || (elf_header.e_machine == EM_TI_C6000
1342 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7
TS		 1343 sec_name = "SCOMMON";
1344 else if (elf_header.e_machine == EM_MIPS
1345 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1346 sec_name = "SUNDEF";
8a9036a4 1347 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L		 1348 || elf_header.e_machine == EM_L1OM
1349 || elf_header.e_machine == EM_K1OM)
3b22753a
L		 1350 && psym->st_shndx == SHN_X86_64_LCOMMON)
1351 sec_name = "LARGE_COMMON";
9ce701e2
L		 1352 else if (elf_header.e_machine == EM_IA_64
1353 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1354 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1355 sec_name = "ANSI_COM";
28f997cf 1356 else if (is_ia64_vms ()
148b93f2
NC		 1357 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1358 sec_name = "VMS_SYMVEC";
f1ef08cb
AM		 1359 else
1360 {
1361 sprintf (name_buf, "<section 0x%x>",
1362 (unsigned int) psym->st_shndx);
1363 sec_name = name_buf;
1364 }
1365 }
1366 print_symbol (22, sec_name);
1367 }
af3fc3bc 1368 else if (strtab == NULL)
d79b3d50 1369 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1370 else if (psym->st_name >= strtablen)
d79b3d50 1371 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
af3fc3bc 1372 else
2c71103e 1373 print_symbol (22, strtab + psym->st_name);
103f02d3 1374
af3fc3bc 1375 if (is_rela)
171191ba 1376 {
598aaa76 1377 bfd_signed_vma off = rels[i].r_addend;
171191ba 1378
91d6fa6a 1379 if (off < 0)
598aaa76 1380 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1381 else
598aaa76 1382 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1383 }
19936277 1384 }
252b5132 1385 }
1b228002 1386 else if (is_rela)
f7a99963 1387 {
18bd398b
NC		 1388 printf ("%*c", is_32bit_elf ?
1389 (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' ');
c8286bd1 1390 print_vma (rels[i].r_addend, LONG_HEX);
f7a99963 1391 }
252b5132 1392
157c2599
NC		 1393 if (elf_header.e_machine == EM_SPARCV9
1394 && rtype != NULL
1395 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1396 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1397
252b5132 1398 putchar ('\n');
2c71103e 1399
aca88567 1400#ifdef BFD64
53c7db4b 1401 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
2c71103e 1402 {
91d6fa6a
NC		 1403 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1404 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC		 1405 const char * rtype2 = elf_mips_reloc_type (type2);
1406 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1407
2c71103e
NC		 1408 printf (" Type2: ");
1409
1410 if (rtype2 == NULL)
39dbeff8
AM		 1411 printf (_("unrecognized: %-7lx"),
1412 (unsigned long) type2 & 0xffffffff);
2c71103e
NC		 1413 else
1414 printf ("%-17.17s", rtype2);
1415
18bd398b 1416 printf ("\n Type3: ");
2c71103e
NC		 1417
1418 if (rtype3 == NULL)
39dbeff8
AM		 1419 printf (_("unrecognized: %-7lx"),
1420 (unsigned long) type3 & 0xffffffff);
2c71103e
NC		 1421 else
1422 printf ("%-17.17s", rtype3);
1423
53c7db4b 1424 putchar ('\n');
2c71103e 1425 }
aca88567 1426#endif /* BFD64 */
252b5132
RH		 1427 }
1428
c8286bd1 1429 free (rels);
252b5132
RH		 1430}
1431
1432static const char *
d3ba0551 1433get_mips_dynamic_type (unsigned long type)
252b5132
RH		 1434{
1435 switch (type)
1436 {
1437 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1438 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1439 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1440 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1441 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1442 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1443 case DT_MIPS_MSYM: return "MIPS_MSYM";
1444 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1445 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1446 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1447 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1448 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1449 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1450 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1451 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1452 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1453 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
1454 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1455 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1456 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1457 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1458 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1459 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1460 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1461 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1462 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1463 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1464 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1465 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1466 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1467 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1468 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1469 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1470 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1471 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1472 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1473 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1474 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1475 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1476 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1477 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1478 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1479 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ		 1480 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1481 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
252b5132
RH		 1482 default:
1483 return NULL;
1484 }
1485}
1486
9a097730 1487static const char *
d3ba0551 1488get_sparc64_dynamic_type (unsigned long type)
9a097730
RH		 1489{
1490 switch (type)
1491 {
1492 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1493 default:
1494 return NULL;
1495 }
103f02d3
UD		 1496}
1497
7490d522
AM		 1498static const char *
1499get_ppc_dynamic_type (unsigned long type)
1500{
1501 switch (type)
1502 {
a7f2871e
AM		 1503 case DT_PPC_GOT: return "PPC_GOT";
1504 case DT_PPC_TLSOPT: return "PPC_TLSOPT";
7490d522
AM		 1505 default:
1506 return NULL;
1507 }
1508}
1509
f1cb7e17 1510static const char *
d3ba0551 1511get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM		 1512{
1513 switch (type)
1514 {
a7f2871e
AM		 1515 case DT_PPC64_GLINK: return "PPC64_GLINK";
1516 case DT_PPC64_OPD: return "PPC64_OPD";
1517 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
1518 case DT_PPC64_TLSOPT: return "PPC64_TLSOPT";
f1cb7e17
AM		 1519 default:
1520 return NULL;
1521 }
1522}
1523
103f02d3 1524static const char *
d3ba0551 1525get_parisc_dynamic_type (unsigned long type)
103f02d3
UD		 1526{
1527 switch (type)
1528 {
1529 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1530 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1531 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1532 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1533 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1534 case DT_HP_PREINIT: return "HP_PREINIT";
1535 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1536 case DT_HP_NEEDED: return "HP_NEEDED";
1537 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1538 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1539 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1540 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1541 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA		 1542 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1543 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1544 case DT_HP_FILTERED: return "HP_FILTERED";
1545 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1546 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1547 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1548 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1549 case DT_PLT: return "PLT";
1550 case DT_PLT_SIZE: return "PLT_SIZE";
1551 case DT_DLT: return "DLT";
1552 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD		 1553 default:
1554 return NULL;
1555 }
1556}
9a097730 1557
ecc51f48 1558static const char *
d3ba0551 1559get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC		 1560{
1561 switch (type)
1562 {
148b93f2
NC		 1563 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1564 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1565 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1566 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1567 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1568 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1569 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1570 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1571 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1572 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1573 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1574 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1575 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1576 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1577 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1578 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1579 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1580 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1581 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1582 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1583 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1584 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1585 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1586 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1587 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1588 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1589 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1590 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1591 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1592 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1593 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC		 1594 default:
1595 return NULL;
1596 }
1597}
1598
fabcb361
RH		 1599static const char *
1600get_alpha_dynamic_type (unsigned long type)
1601{
1602 switch (type)
1603 {
1604 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1605 default:
1606 return NULL;
1607 }
1608}
1609
1c0d3aa6
NC		 1610static const char *
1611get_score_dynamic_type (unsigned long type)
1612{
1613 switch (type)
1614 {
1615 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1616 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1617 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1618 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1619 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1620 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1621 default:
1622 return NULL;
1623 }
1624}
1625
40b36596
JM		 1626static const char *
1627get_tic6x_dynamic_type (unsigned long type)
1628{
1629 switch (type)
1630 {
1631 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1632 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1633 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1634 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1635 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1636 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1637 default:
1638 return NULL;
1639 }
1640}
1c0d3aa6 1641
252b5132 1642static const char *
d3ba0551 1643get_dynamic_type (unsigned long type)
252b5132 1644{
e9e44622 1645 static char buff[64];
252b5132
RH		 1646
1647 switch (type)
1648 {
1649 case DT_NULL: return "NULL";
1650 case DT_NEEDED: return "NEEDED";
1651 case DT_PLTRELSZ: return "PLTRELSZ";
1652 case DT_PLTGOT: return "PLTGOT";
1653 case DT_HASH: return "HASH";
1654 case DT_STRTAB: return "STRTAB";
1655 case DT_SYMTAB: return "SYMTAB";
1656 case DT_RELA: return "RELA";
1657 case DT_RELASZ: return "RELASZ";
1658 case DT_RELAENT: return "RELAENT";
1659 case DT_STRSZ: return "STRSZ";
1660 case DT_SYMENT: return "SYMENT";
1661 case DT_INIT: return "INIT";
1662 case DT_FINI: return "FINI";
1663 case DT_SONAME: return "SONAME";
1664 case DT_RPATH: return "RPATH";
1665 case DT_SYMBOLIC: return "SYMBOLIC";
1666 case DT_REL: return "REL";
1667 case DT_RELSZ: return "RELSZ";
1668 case DT_RELENT: return "RELENT";
1669 case DT_PLTREL: return "PLTREL";
1670 case DT_DEBUG: return "DEBUG";
1671 case DT_TEXTREL: return "TEXTREL";
1672 case DT_JMPREL: return "JMPREL";
1673 case DT_BIND_NOW: return "BIND_NOW";
1674 case DT_INIT_ARRAY: return "INIT_ARRAY";
1675 case DT_FINI_ARRAY: return "FINI_ARRAY";
1676 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
1677 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC		 1678 case DT_RUNPATH: return "RUNPATH";
1679 case DT_FLAGS: return "FLAGS";
2d0e6f43 1680
d1133906
NC		 1681 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
1682 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
103f02d3 1683
05107a46 1684 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH		 1685 case DT_PLTPADSZ: return "PLTPADSZ";
1686 case DT_MOVEENT: return "MOVEENT";
1687 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 1688 case DT_FEATURE: return "FEATURE";
252b5132
RH		 1689 case DT_POSFLAG_1: return "POSFLAG_1";
1690 case DT_SYMINSZ: return "SYMINSZ";
1691 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 1692
252b5132 1693 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L		 1694 case DT_CONFIG: return "CONFIG";
1695 case DT_DEPAUDIT: return "DEPAUDIT";
1696 case DT_AUDIT: return "AUDIT";
1697 case DT_PLTPAD: return "PLTPAD";
1698 case DT_MOVETAB: return "MOVETAB";
252b5132 1699 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 1700
252b5132 1701 case DT_VERSYM: return "VERSYM";
103f02d3 1702
67a4f2b7
AO		 1703 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
1704 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH		 1705 case DT_RELACOUNT: return "RELACOUNT";
1706 case DT_RELCOUNT: return "RELCOUNT";
1707 case DT_FLAGS_1: return "FLAGS_1";
1708 case DT_VERDEF: return "VERDEF";
1709 case DT_VERDEFNUM: return "VERDEFNUM";
1710 case DT_VERNEED: return "VERNEED";
1711 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 1712
019148e4 1713 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH		 1714 case DT_USED: return "USED";
1715 case DT_FILTER: return "FILTER";
103f02d3 1716
047b2264
JJ		 1717 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
1718 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
1719 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
1720 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
1721 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 1722 case DT_GNU_HASH: return "GNU_HASH";
047b2264 1723
252b5132
RH		 1724 default:
1725 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
1726 {
2cf0635d 1727 const char * result;
103f02d3 1728
252b5132
RH		 1729 switch (elf_header.e_machine)
1730 {
1731 case EM_MIPS:
4fe85591 1732 case EM_MIPS_RS3_LE:
252b5132
RH		 1733 result = get_mips_dynamic_type (type);
1734 break;
9a097730
RH		 1735 case EM_SPARCV9:
1736 result = get_sparc64_dynamic_type (type);
1737 break;
7490d522
AM		 1738 case EM_PPC:
1739 result = get_ppc_dynamic_type (type);
1740 break;
f1cb7e17
AM		 1741 case EM_PPC64:
1742 result = get_ppc64_dynamic_type (type);
1743 break;
ecc51f48
NC		 1744 case EM_IA_64:
1745 result = get_ia64_dynamic_type (type);
1746 break;
fabcb361
RH		 1747 case EM_ALPHA:
1748 result = get_alpha_dynamic_type (type);
1749 break;
1c0d3aa6
NC		 1750 case EM_SCORE:
1751 result = get_score_dynamic_type (type);
1752 break;
40b36596
JM		 1753 case EM_TI_C6000:
1754 result = get_tic6x_dynamic_type (type);
1755 break;
252b5132
RH		 1756 default:
1757 result = NULL;
1758 break;
1759 }
1760
1761 if (result != NULL)
1762 return result;
1763
e9e44622 1764 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 1765 }
eec8f817
DA		 1766 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
1767 || (elf_header.e_machine == EM_PARISC
1768 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 1769 {
2cf0635d 1770 const char * result;
103f02d3
UD		 1771
1772 switch (elf_header.e_machine)
1773 {
1774 case EM_PARISC:
1775 result = get_parisc_dynamic_type (type);
1776 break;
148b93f2
NC		 1777 case EM_IA_64:
1778 result = get_ia64_dynamic_type (type);
1779 break;
103f02d3
UD		 1780 default:
1781 result = NULL;
1782 break;
1783 }
1784
1785 if (result != NULL)
1786 return result;
1787
e9e44622
JJ		 1788 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
1789 type);
103f02d3 1790 }
252b5132 1791 else
e9e44622 1792 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 1793
252b5132
RH		 1794 return buff;
1795 }
1796}
1797
1798static char *
d3ba0551 1799get_file_type (unsigned e_type)
252b5132 1800{
b34976b6 1801 static char buff[32];
252b5132
RH		 1802
1803 switch (e_type)
1804 {
1805 case ET_NONE: return _("NONE (None)");
1806 case ET_REL: return _("REL (Relocatable file)");
ba2685cc
AM		 1807 case ET_EXEC: return _("EXEC (Executable file)");
1808 case ET_DYN: return _("DYN (Shared object file)");
1809 case ET_CORE: return _("CORE (Core file)");
252b5132
RH		 1810
1811 default:
1812 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 1813 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 1814 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 1815 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 1816 else
e9e44622 1817 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH		 1818 return buff;
1819 }
1820}
1821
1822static char *
d3ba0551 1823get_machine_name (unsigned e_machine)
252b5132 1824{
b34976b6 1825 static char buff[64]; /* XXX */
252b5132
RH		 1826
1827 switch (e_machine)
1828 {
c45021f2
NC		 1829 case EM_NONE: return _("None");
1830 case EM_M32: return "WE32100";
1831 case EM_SPARC: return "Sparc";
e9f53129 1832 case EM_SPU: return "SPU";
c45021f2
NC		 1833 case EM_386: return "Intel 80386";
1834 case EM_68K: return "MC68000";
1835 case EM_88K: return "MC88000";
1836 case EM_486: return "Intel 80486";
1837 case EM_860: return "Intel 80860";
1838 case EM_MIPS: return "MIPS R3000";
1839 case EM_S370: return "IBM System/370";
7036c0e1 1840 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 1841 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 1842 case EM_PARISC: return "HPPA";
252b5132 1843 case EM_PPC_OLD: return "Power PC (old)";
7036c0e1 1844 case EM_SPARC32PLUS: return "Sparc v8+" ;
c45021f2
NC		 1845 case EM_960: return "Intel 90860";
1846 case EM_PPC: return "PowerPC";
285d1771 1847 case EM_PPC64: return "PowerPC64";
c45021f2
NC		 1848 case EM_V800: return "NEC V800";
1849 case EM_FR20: return "Fujitsu FR20";
1850 case EM_RH32: return "TRW RH32";
b34976b6 1851 case EM_MCORE: return "MCORE";
7036c0e1
AJ		 1852 case EM_ARM: return "ARM";
1853 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 1854 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC		 1855 case EM_SPARCV9: return "Sparc v9";
1856 case EM_TRICORE: return "Siemens Tricore";
584da044 1857 case EM_ARC: return "ARC";
c2dcd04e
NC		 1858 case EM_H8_300: return "Renesas H8/300";
1859 case EM_H8_300H: return "Renesas H8/300H";
1860 case EM_H8S: return "Renesas H8S";
1861 case EM_H8_500: return "Renesas H8/500";
30800947 1862 case EM_IA_64: return "Intel IA-64";
252b5132
RH		 1863 case EM_MIPS_X: return "Stanford MIPS-X";
1864 case EM_COLDFIRE: return "Motorola Coldfire";
1865 case EM_68HC12: return "Motorola M68HC12";
c45021f2 1866 case EM_ALPHA: return "Alpha";
2b0337b0
AO		 1867 case EM_CYGNUS_D10V:
1868 case EM_D10V: return "d10v";
1869 case EM_CYGNUS_D30V:
b34976b6 1870 case EM_D30V: return "d30v";
2b0337b0 1871 case EM_CYGNUS_M32R:
26597c86 1872 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2b0337b0 1873 case EM_CYGNUS_V850:
8f7e76d0 1874 case EM_V850: return "Renesas v850";
2b0337b0
AO		 1875 case EM_CYGNUS_MN10300:
1876 case EM_MN10300: return "mn10300";
1877 case EM_CYGNUS_MN10200:
1878 case EM_MN10200: return "mn10200";
5506d11a 1879 case EM_MOXIE: return "Moxie";
2b0337b0
AO		 1880 case EM_CYGNUS_FR30:
1881 case EM_FR30: return "Fujitsu FR30";
b34976b6 1882 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
2b0337b0 1883 case EM_PJ_OLD:
b34976b6 1884 case EM_PJ: return "picoJava";
7036c0e1
AJ		 1885 case EM_MMA: return "Fujitsu Multimedia Accelerator";
1886 case EM_PCP: return "Siemens PCP";
1887 case EM_NCPU: return "Sony nCPU embedded RISC processor";
1888 case EM_NDR1: return "Denso NDR1 microprocesspr";
1889 case EM_STARCORE: return "Motorola Star*Core processor";
1890 case EM_ME16: return "Toyota ME16 processor";
1891 case EM_ST100: return "STMicroelectronics ST100 processor";
1892 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
11636f9e
JM		 1893 case EM_PDSP: return "Sony DSP processor";
1894 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
1895 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ		 1896 case EM_FX66: return "Siemens FX66 microcontroller";
1897 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1898 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
1899 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
1900 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
1901 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
1902 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
1903 case EM_SVX: return "Silicon Graphics SVx";
1904 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
1905 case EM_VAX: return "Digital VAX";
2b0337b0 1906 case EM_AVR_OLD:
b34976b6 1907 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
1b61cf92 1908 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC		 1909 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
1910 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
1911 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
b34976b6 1912 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 1913 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 1914 case EM_PRISM: return "Vitesse Prism";
bcedfee6 1915 case EM_X86_64: return "Advanced Micro Devices X86-64";
8a9036a4 1916 case EM_L1OM: return "Intel L1OM";
7a9068fe 1917 case EM_K1OM: return "Intel K1OM";
b7498e0e 1918 case EM_S390_OLD:
b34976b6 1919 case EM_S390: return "IBM S/390";
1c0d3aa6 1920 case EM_SCORE: return "SUNPLUS S+Core";
61865e30 1921 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
3b16e843
NC		 1922 case EM_OPENRISC:
1923 case EM_OR32: return "OpenRISC";
11636f9e 1924 case EM_ARC_A5: return "ARC International ARCompact processor";
1fe1f39c 1925 case EM_CRX: return "National Semiconductor CRX microprocessor";
cfb8c092 1926 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
d172d4ba 1927 case EM_DLX: return "OpenDLX";
1e4cf259 1928 case EM_IP2K_OLD:
b34976b6 1929 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
3b36097d 1930 case EM_IQ2000: return "Vitesse IQ2000";
88da6820
NC		 1931 case EM_XTENSA_OLD:
1932 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM		 1933 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
1934 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
1935 case EM_NS32K: return "National Semiconductor 32000 series";
1936 case EM_TPC: return "Tenor Network TPC processor";
1937 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
1938 case EM_MAX: return "MAX Processor";
1939 case EM_CR: return "National Semiconductor CompactRISC";
1940 case EM_F2MC16: return "Fujitsu F2MC16";
1941 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
84e94c90 1942 case EM_LATTICEMICO32: return "Lattice Mico32";
ff7eeb89 1943 case EM_M32C_OLD:
49f58d10 1944 case EM_M32C: return "Renesas M32c";
d031aafb 1945 case EM_MT: return "Morpho Techologies MT processor";
7bbe5bc5 1946 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM		 1947 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
1948 case EM_SEP: return "Sharp embedded microprocessor";
1949 case EM_ARCA: return "Arca RISC microprocessor";
1950 case EM_UNICORE: return "Unicore";
1951 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
1952 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348
NC		 1953 case EM_NIOS32: return "Altera Nios";
1954 case EM_ALTERA_NIOS2: return "Altera Nios II";
c29aca4a 1955 case EM_C166:
d70c5fc7 1956 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM		 1957 case EM_M16C: return "Renesas M16C series microprocessors";
1958 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
1959 case EM_CE: return "Freescale Communication Engine RISC core";
1960 case EM_TSK3000: return "Altium TSK3000 core";
1961 case EM_RS08: return "Freescale RS08 embedded processor";
1962 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
1963 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
1964 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
1965 case EM_SE_C17: return "Seiko Epson C17 family";
1966 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
1967 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
1968 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
1969 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
1970 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
1971 case EM_R32C: return "Renesas R32C series microprocessors";
1972 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
1973 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
1974 case EM_8051: return "Intel 8051 and variants";
1975 case EM_STXP7X: return "STMicroelectronics STxP7x family";
1976 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
1977 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
1978 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
1979 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
1980 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
1981 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
15ab5209 1982 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
cb8f3167 1983 case EM_CR16:
6c03b1ed 1984 case EM_CR16_OLD: return "National Semiconductor's CR16";
7ba29e2a
NC		 1985 case EM_MICROBLAZE: return "Xilinx MicroBlaze";
1986 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
99c513f6 1987 case EM_RL78: return "Renesas RL78";
c7927a3c 1988 case EM_RX: return "Renesas RX";
11636f9e
JM		 1989 case EM_METAG: return "Imagination Technologies META processor architecture";
1990 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
1991 case EM_ECOG16: return "Cyan Technology eCOG16 family";
1992 case EM_ETPU: return "Freescale Extended Time Processing Unit";
1993 case EM_SLE9X: return "Infineon Technologies SLE9X core";
1994 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
1995 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
1996 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
1997 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
aa137e4d 1998 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
11636f9e 1999 case EM_CUDA: return "NVIDIA CUDA architecture";
252b5132 2000 default:
35d9dd2f 2001 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH		 2002 return buff;
2003 }
2004}
2005
f3485b74 2006static void
d3ba0551 2007decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC		 2008{
2009 unsigned eabi;
2010 int unknown = 0;
2011
2012 eabi = EF_ARM_EABI_VERSION (e_flags);
2013 e_flags &= ~ EF_ARM_EABIMASK;
2014
2015 /* Handle "generic" ARM flags. */
2016 if (e_flags & EF_ARM_RELEXEC)
2017 {
2018 strcat (buf, ", relocatable executable");
2019 e_flags &= ~ EF_ARM_RELEXEC;
2020 }
76da6bbe 2021
f3485b74
NC		 2022 if (e_flags & EF_ARM_HASENTRY)
2023 {
2024 strcat (buf, ", has entry point");
2025 e_flags &= ~ EF_ARM_HASENTRY;
2026 }
76da6bbe 2027
f3485b74
NC		 2028 /* Now handle EABI specific flags. */
2029 switch (eabi)
2030 {
2031 default:
2c71103e 2032 strcat (buf, ", <unrecognized EABI>");
f3485b74
NC		 2033 if (e_flags)
2034 unknown = 1;
2035 break;
2036
2037 case EF_ARM_EABI_VER1:
a5bcd848 2038 strcat (buf, ", Version1 EABI");
f3485b74
NC		 2039 while (e_flags)
2040 {
2041 unsigned flag;
76da6bbe 2042
f3485b74
NC		 2043 /* Process flags one bit at a time. */
2044 flag = e_flags & - e_flags;
2045 e_flags &= ~ flag;
76da6bbe 2046
f3485b74
NC		 2047 switch (flag)
2048 {
a5bcd848 2049 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC		 2050 strcat (buf, ", sorted symbol tables");
2051 break;
76da6bbe 2052
f3485b74
NC		 2053 default:
2054 unknown = 1;
2055 break;
2056 }
2057 }
2058 break;
76da6bbe 2059
a5bcd848
PB		 2060 case EF_ARM_EABI_VER2:
2061 strcat (buf, ", Version2 EABI");
2062 while (e_flags)
2063 {
2064 unsigned flag;
2065
2066 /* Process flags one bit at a time. */
2067 flag = e_flags & - e_flags;
2068 e_flags &= ~ flag;
2069
2070 switch (flag)
2071 {
2072 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2073 strcat (buf, ", sorted symbol tables");
2074 break;
2075
2076 case EF_ARM_DYNSYMSUSESEGIDX:
2077 strcat (buf, ", dynamic symbols use segment index");
2078 break;
2079
2080 case EF_ARM_MAPSYMSFIRST:
2081 strcat (buf, ", mapping symbols precede others");
2082 break;
2083
2084 default:
2085 unknown = 1;
2086 break;
2087 }
2088 }
2089 break;
2090
d507cf36
PB		 2091 case EF_ARM_EABI_VER3:
2092 strcat (buf, ", Version3 EABI");
8cb51566
PB		 2093 break;
2094
2095 case EF_ARM_EABI_VER4:
2096 strcat (buf, ", Version4 EABI");
3a4a14e9
PB		 2097 goto eabi;
2098
2099 case EF_ARM_EABI_VER5:
2100 strcat (buf, ", Version5 EABI");
2101 eabi:
d507cf36
PB		 2102 while (e_flags)
2103 {
2104 unsigned flag;
2105
2106 /* Process flags one bit at a time. */
2107 flag = e_flags & - e_flags;
2108 e_flags &= ~ flag;
2109
2110 switch (flag)
2111 {
2112 case EF_ARM_BE8:
2113 strcat (buf, ", BE8");
2114 break;
2115
2116 case EF_ARM_LE8:
2117 strcat (buf, ", LE8");
2118 break;
2119
2120 default:
2121 unknown = 1;
2122 break;
2123 }
2124 }
2125 break;
2126
f3485b74 2127 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2128 strcat (buf, ", GNU EABI");
f3485b74
NC		 2129 while (e_flags)
2130 {
2131 unsigned flag;
76da6bbe 2132
f3485b74
NC		 2133 /* Process flags one bit at a time. */
2134 flag = e_flags & - e_flags;
2135 e_flags &= ~ flag;
76da6bbe 2136
f3485b74
NC		 2137 switch (flag)
2138 {
a5bcd848 2139 case EF_ARM_INTERWORK:
f3485b74
NC		 2140 strcat (buf, ", interworking enabled");
2141 break;
76da6bbe 2142
a5bcd848 2143 case EF_ARM_APCS_26:
f3485b74
NC		 2144 strcat (buf, ", uses APCS/26");
2145 break;
76da6bbe 2146
a5bcd848 2147 case EF_ARM_APCS_FLOAT:
f3485b74
NC		 2148 strcat (buf, ", uses APCS/float");
2149 break;
76da6bbe 2150
a5bcd848 2151 case EF_ARM_PIC:
f3485b74
NC		 2152 strcat (buf, ", position independent");
2153 break;
76da6bbe 2154
a5bcd848 2155 case EF_ARM_ALIGN8:
f3485b74
NC		 2156 strcat (buf, ", 8 bit structure alignment");
2157 break;
76da6bbe 2158
a5bcd848 2159 case EF_ARM_NEW_ABI:
f3485b74
NC		 2160 strcat (buf, ", uses new ABI");
2161 break;
76da6bbe 2162
a5bcd848 2163 case EF_ARM_OLD_ABI:
f3485b74
NC		 2164 strcat (buf, ", uses old ABI");
2165 break;
76da6bbe 2166
a5bcd848 2167 case EF_ARM_SOFT_FLOAT:
f3485b74
NC		 2168 strcat (buf, ", software FP");
2169 break;
76da6bbe 2170
90e01f86
ILT		 2171 case EF_ARM_VFP_FLOAT:
2172 strcat (buf, ", VFP");
2173 break;
2174
fde78edd
NC		 2175 case EF_ARM_MAVERICK_FLOAT:
2176 strcat (buf, ", Maverick FP");
2177 break;
2178
f3485b74
NC		 2179 default:
2180 unknown = 1;
2181 break;
2182 }
2183 }
2184 }
f3485b74
NC		 2185
2186 if (unknown)
2b692964 2187 strcat (buf,_(", <unknown>"));
f3485b74
NC		 2188}
2189
252b5132 2190static char *
d3ba0551 2191get_machine_flags (unsigned e_flags, unsigned e_machine)
252b5132 2192{
b34976b6 2193 static char buf[1024];
252b5132
RH		 2194
2195 buf[0] = '\0';
76da6bbe 2196
252b5132
RH		 2197 if (e_flags)
2198 {
2199 switch (e_machine)
2200 {
2201 default:
2202 break;
2203
f3485b74
NC		 2204 case EM_ARM:
2205 decode_ARM_machine_flags (e_flags, buf);
2206 break;
76da6bbe 2207
781303ce
MF		 2208 case EM_BLACKFIN:
2209 if (e_flags & EF_BFIN_PIC)
2210 strcat (buf, ", PIC");
2211
2212 if (e_flags & EF_BFIN_FDPIC)
2213 strcat (buf, ", FDPIC");
2214
2215 if (e_flags & EF_BFIN_CODE_IN_L1)
2216 strcat (buf, ", code in L1");
2217
2218 if (e_flags & EF_BFIN_DATA_IN_L1)
2219 strcat (buf, ", data in L1");
2220
2221 break;
2222
ec2dfb42
AO		 2223 case EM_CYGNUS_FRV:
2224 switch (e_flags & EF_FRV_CPU_MASK)
2225 {
2226 case EF_FRV_CPU_GENERIC:
2227 break;
2228
2229 default:
2230 strcat (buf, ", fr???");
2231 break;
57346661 2232
ec2dfb42
AO		 2233 case EF_FRV_CPU_FR300:
2234 strcat (buf, ", fr300");
2235 break;
2236
2237 case EF_FRV_CPU_FR400:
2238 strcat (buf, ", fr400");
2239 break;
2240 case EF_FRV_CPU_FR405:
2241 strcat (buf, ", fr405");
2242 break;
2243
2244 case EF_FRV_CPU_FR450:
2245 strcat (buf, ", fr450");
2246 break;
2247
2248 case EF_FRV_CPU_FR500:
2249 strcat (buf, ", fr500");
2250 break;
2251 case EF_FRV_CPU_FR550:
2252 strcat (buf, ", fr550");
2253 break;
2254
2255 case EF_FRV_CPU_SIMPLE:
2256 strcat (buf, ", simple");
2257 break;
2258 case EF_FRV_CPU_TOMCAT:
2259 strcat (buf, ", tomcat");
2260 break;
2261 }
1c877e87 2262 break;
ec2dfb42 2263
53c7db4b 2264 case EM_68K:
425c6cb0 2265 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 2266 strcat (buf, ", m68000");
425c6cb0 2267 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH		 2268 strcat (buf, ", cpu32");
2269 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2270 strcat (buf, ", fido_a");
425c6cb0 2271 else
266abb8f 2272 {
2cf0635d
NC		 2273 char const * isa = _("unknown");
2274 char const * mac = _("unknown mac");
2275 char const * additional = NULL;
0112cd26 2276
c694fd50 2277 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 2278 {
c694fd50 2279 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS		 2280 isa = "A";
2281 additional = ", nodiv";
2282 break;
c694fd50 2283 case EF_M68K_CF_ISA_A:
266abb8f
NS		 2284 isa = "A";
2285 break;
c694fd50 2286 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS		 2287 isa = "A+";
2288 break;
c694fd50 2289 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS		 2290 isa = "B";
2291 additional = ", nousp";
2292 break;
c694fd50 2293 case EF_M68K_CF_ISA_B:
266abb8f
NS		 2294 isa = "B";
2295 break;
f608cd77
NS		 2296 case EF_M68K_CF_ISA_C:
2297 isa = "C";
2298 break;
2299 case EF_M68K_CF_ISA_C_NODIV:
2300 isa = "C";
2301 additional = ", nodiv";
2302 break;
266abb8f
NS		 2303 }
2304 strcat (buf, ", cf, isa ");
2305 strcat (buf, isa);
0b2e31dc
NS		 2306 if (additional)
2307 strcat (buf, additional);
c694fd50 2308 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 2309 strcat (buf, ", float");
c694fd50 2310 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS		 2311 {
2312 case 0:
2313 mac = NULL;
2314 break;
c694fd50 2315 case EF_M68K_CF_MAC:
266abb8f
NS		 2316 mac = "mac";
2317 break;
c694fd50 2318 case EF_M68K_CF_EMAC:
266abb8f
NS		 2319 mac = "emac";
2320 break;
f608cd77
NS		 2321 case EF_M68K_CF_EMAC_B:
2322 mac = "emac_b";
2323 break;
266abb8f
NS		 2324 }
2325 if (mac)
2326 {
2327 strcat (buf, ", ");
2328 strcat (buf, mac);
2329 }
266abb8f 2330 }
53c7db4b 2331 break;
33c63f9d 2332
252b5132
RH		 2333 case EM_PPC:
2334 if (e_flags & EF_PPC_EMB)
2335 strcat (buf, ", emb");
2336
2337 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 2338 strcat (buf, _(", relocatable"));
252b5132
RH		 2339
2340 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 2341 strcat (buf, _(", relocatable-lib"));
252b5132
RH		 2342 break;
2343
2b0337b0 2344 case EM_V850:
252b5132
RH		 2345 case EM_CYGNUS_V850:
2346 switch (e_flags & EF_V850_ARCH)
2347 {
1cd986c5
NC		 2348 case E_V850E2V3_ARCH:
2349 strcat (buf, ", v850e2v3");
2350 break;
2351 case E_V850E2_ARCH:
2352 strcat (buf, ", v850e2");
2353 break;
2354 case E_V850E1_ARCH:
2355 strcat (buf, ", v850e1");
8ad30312 2356 break;
252b5132
RH		 2357 case E_V850E_ARCH:
2358 strcat (buf, ", v850e");
2359 break;
252b5132
RH		 2360 case E_V850_ARCH:
2361 strcat (buf, ", v850");
2362 break;
2363 default:
2b692964 2364 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH		 2365 break;
2366 }
2367 break;
2368
2b0337b0 2369 case EM_M32R:
252b5132
RH		 2370 case EM_CYGNUS_M32R:
2371 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
2372 strcat (buf, ", m32r");
252b5132
RH		 2373 break;
2374
2375 case EM_MIPS:
4fe85591 2376 case EM_MIPS_RS3_LE:
252b5132
RH		 2377 if (e_flags & EF_MIPS_NOREORDER)
2378 strcat (buf, ", noreorder");
2379
2380 if (e_flags & EF_MIPS_PIC)
2381 strcat (buf, ", pic");
2382
2383 if (e_flags & EF_MIPS_CPIC)
2384 strcat (buf, ", cpic");
2385
d1bdd336
TS		 2386 if (e_flags & EF_MIPS_UCODE)
2387 strcat (buf, ", ugen_reserved");
2388
252b5132
RH		 2389 if (e_flags & EF_MIPS_ABI2)
2390 strcat (buf, ", abi2");
2391
43521d43
TS		 2392 if (e_flags & EF_MIPS_OPTIONS_FIRST)
2393 strcat (buf, ", odk first");
2394
a5d22d2a
TS		 2395 if (e_flags & EF_MIPS_32BITMODE)
2396 strcat (buf, ", 32bitmode");
2397
156c2f8b
NC		 2398 switch ((e_flags & EF_MIPS_MACH))
2399 {
2400 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
2401 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
2402 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 2403 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L		 2404 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
2405 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
2406 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
2407 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
c6c98b38 2408 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 2409 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS		 2410 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
2411 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
fd503541 2412 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
05c6f050 2413 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 2414 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
52b6b6b9 2415 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
43521d43
TS		 2416 case 0:
2417 /* We simply ignore the field in this case to avoid confusion:
2418 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2419 extension. */
2420 break;
2b692964 2421 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 2422 }
43521d43
TS		 2423
2424 switch ((e_flags & EF_MIPS_ABI))
2425 {
2426 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
2427 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
2428 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
2429 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
2430 case 0:
2431 /* We simply ignore the field in this case to avoid confusion:
2432 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2433 This means it is likely to be an o32 file, but not for
2434 sure. */
2435 break;
2b692964 2436 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS		 2437 }
2438
2439 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
2440 strcat (buf, ", mdmx");
2441
2442 if (e_flags & EF_MIPS_ARCH_ASE_M16)
2443 strcat (buf, ", mips16");
2444
df58fc94
RS		 2445 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
2446 strcat (buf, ", micromips");
2447
43521d43
TS		 2448 switch ((e_flags & EF_MIPS_ARCH))
2449 {
2450 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
2451 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
2452 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
2453 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
2454 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
2455 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 2456 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
43521d43 2457 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 2458 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
2b692964 2459 default: strcat (buf, _(", unknown ISA")); break;
43521d43
TS		 2460 }
2461
8e45593f
NC		 2462 if (e_flags & EF_SH_PIC)
2463 strcat (buf, ", pic");
2464
2465 if (e_flags & EF_SH_FDPIC)
2466 strcat (buf, ", fdpic");
252b5132 2467 break;
351b4b40 2468
ccde1100
AO		 2469 case EM_SH:
2470 switch ((e_flags & EF_SH_MACH_MASK))
2471 {
2472 case EF_SH1: strcat (buf, ", sh1"); break;
2473 case EF_SH2: strcat (buf, ", sh2"); break;
2474 case EF_SH3: strcat (buf, ", sh3"); break;
2475 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
2476 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
2477 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
2478 case EF_SH3E: strcat (buf, ", sh3e"); break;
2479 case EF_SH4: strcat (buf, ", sh4"); break;
2480 case EF_SH5: strcat (buf, ", sh5"); break;
2481 case EF_SH2E: strcat (buf, ", sh2e"); break;
2482 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 2483 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO		 2484 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
2485 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 2486 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH		 2487 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
2488 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
2489 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2490 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
2491 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
2492 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 2493 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO		 2494 }
2495
2496 break;
57346661 2497
351b4b40
RH		 2498 case EM_SPARCV9:
2499 if (e_flags & EF_SPARC_32PLUS)
2500 strcat (buf, ", v8+");
2501
2502 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH		 2503 strcat (buf, ", ultrasparcI");
2504
2505 if (e_flags & EF_SPARC_SUN_US3)
2506 strcat (buf, ", ultrasparcIII");
351b4b40
RH		 2507
2508 if (e_flags & EF_SPARC_HAL_R1)
2509 strcat (buf, ", halr1");
2510
2511 if (e_flags & EF_SPARC_LEDATA)
2512 strcat (buf, ", ledata");
2513
2514 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
2515 strcat (buf, ", tso");
2516
2517 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
2518 strcat (buf, ", pso");
2519
2520 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
2521 strcat (buf, ", rmo");
2522 break;
7d466069 2523
103f02d3
UD		 2524 case EM_PARISC:
2525 switch (e_flags & EF_PARISC_ARCH)
2526 {
2527 case EFA_PARISC_1_0:
2528 strcpy (buf, ", PA-RISC 1.0");
2529 break;
2530 case EFA_PARISC_1_1:
2531 strcpy (buf, ", PA-RISC 1.1");
2532 break;
2533 case EFA_PARISC_2_0:
2534 strcpy (buf, ", PA-RISC 2.0");
2535 break;
2536 default:
2537 break;
2538 }
2539 if (e_flags & EF_PARISC_TRAPNIL)
2540 strcat (buf, ", trapnil");
2541 if (e_flags & EF_PARISC_EXT)
2542 strcat (buf, ", ext");
2543 if (e_flags & EF_PARISC_LSB)
2544 strcat (buf, ", lsb");
2545 if (e_flags & EF_PARISC_WIDE)
2546 strcat (buf, ", wide");
2547 if (e_flags & EF_PARISC_NO_KABP)
2548 strcat (buf, ", no kabp");
2549 if (e_flags & EF_PARISC_LAZYSWAP)
2550 strcat (buf, ", lazyswap");
30800947 2551 break;
76da6bbe 2552
7d466069 2553 case EM_PJ:
2b0337b0 2554 case EM_PJ_OLD:
7d466069
ILT		 2555 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
2556 strcat (buf, ", new calling convention");
2557
2558 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
2559 strcat (buf, ", gnu calling convention");
2560 break;
4d6ed7c8
NC		 2561
2562 case EM_IA_64:
2563 if ((e_flags & EF_IA_64_ABI64))
2564 strcat (buf, ", 64-bit");
2565 else
2566 strcat (buf, ", 32-bit");
2567 if ((e_flags & EF_IA_64_REDUCEDFP))
2568 strcat (buf, ", reduced fp model");
2569 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
2570 strcat (buf, ", no function descriptors, constant gp");
2571 else if ((e_flags & EF_IA_64_CONS_GP))
2572 strcat (buf, ", constant gp");
2573 if ((e_flags & EF_IA_64_ABSOLUTE))
2574 strcat (buf, ", absolute");
28f997cf
TG		 2575 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
2576 {
2577 if ((e_flags & EF_IA_64_VMS_LINKAGES))
2578 strcat (buf, ", vms_linkages");
2579 switch ((e_flags & EF_IA_64_VMS_COMCOD))
2580 {
2581 case EF_IA_64_VMS_COMCOD_SUCCESS:
2582 break;
2583 case EF_IA_64_VMS_COMCOD_WARNING:
2584 strcat (buf, ", warning");
2585 break;
2586 case EF_IA_64_VMS_COMCOD_ERROR:
2587 strcat (buf, ", error");
2588 break;
2589 case EF_IA_64_VMS_COMCOD_ABORT:
2590 strcat (buf, ", abort");
2591 break;
2592 default:
2593 abort ();
2594 }
2595 }
4d6ed7c8 2596 break;
179d3252
JT		 2597
2598 case EM_VAX:
2599 if ((e_flags & EF_VAX_NONPIC))
2600 strcat (buf, ", non-PIC");
2601 if ((e_flags & EF_VAX_DFLOAT))
2602 strcat (buf, ", D-Float");
2603 if ((e_flags & EF_VAX_GFLOAT))
2604 strcat (buf, ", G-Float");
2605 break;
c7927a3c
NC		 2606
2607 case EM_RX:
2608 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
2609 strcat (buf, ", 64-bit doubles");
2610 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 2611 strcat (buf, ", dsp");
d4cb0ea0
NC		 2612 if (e_flags & E_FLAG_RX_PID)
2613 strcat (buf, ", pid");
2614 break;
55786da2
AK		 2615
2616 case EM_S390:
2617 if (e_flags & EF_S390_HIGH_GPRS)
2618 strcat (buf, ", highgprs");
d4cb0ea0 2619 break;
40b36596
JM		 2620
2621 case EM_TI_C6000:
2622 if ((e_flags & EF_C6000_REL))
2623 strcat (buf, ", relocatable module");
d4cb0ea0 2624 break;
252b5132
RH		 2625 }
2626 }
2627
2628 return buf;
2629}
2630
252b5132 2631static const char *
d3ba0551
AM		 2632get_osabi_name (unsigned int osabi)
2633{
2634 static char buff[32];
2635
2636 switch (osabi)
2637 {
2638 case ELFOSABI_NONE: return "UNIX - System V";
2639 case ELFOSABI_HPUX: return "UNIX - HP-UX";
2640 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 2641 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM		 2642 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
2643 case ELFOSABI_AIX: return "UNIX - AIX";
2644 case ELFOSABI_IRIX: return "UNIX - IRIX";
2645 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
2646 case ELFOSABI_TRU64: return "UNIX - TRU64";
2647 case ELFOSABI_MODESTO: return "Novell - Modesto";
2648 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
2649 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
2650 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 2651 case ELFOSABI_AROS: return "AROS";
11636f9e 2652 case ELFOSABI_FENIXOS: return "FenixOS";
d3ba0551 2653 default:
40b36596
JM		 2654 if (osabi >= 64)
2655 switch (elf_header.e_machine)
2656 {
2657 case EM_ARM:
2658 switch (osabi)
2659 {
2660 case ELFOSABI_ARM: return "ARM";
2661 default:
2662 break;
2663 }
2664 break;
2665
2666 case EM_MSP430:
2667 case EM_MSP430_OLD:
2668 switch (osabi)
2669 {
2670 case ELFOSABI_STANDALONE: return _("Standalone App");
2671 default:
2672 break;
2673 }
2674 break;
2675
2676 case EM_TI_C6000:
2677 switch (osabi)
2678 {
2679 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
2680 case ELFOSABI_C6000_LINUX: return "Linux C6000";
2681 default:
2682 break;
2683 }
2684 break;
2685
2686 default:
2687 break;
2688 }
e9e44622 2689 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM		 2690 return buff;
2691 }
2692}
2693
b294bdf8
MM		 2694static const char *
2695get_arm_segment_type (unsigned long type)
2696{
2697 switch (type)
2698 {
2699 case PT_ARM_EXIDX:
2700 return "EXIDX";
2701 default:
2702 break;
2703 }
2704
2705 return NULL;
2706}
2707
d3ba0551
AM		 2708static const char *
2709get_mips_segment_type (unsigned long type)
252b5132
RH		 2710{
2711 switch (type)
2712 {
2713 case PT_MIPS_REGINFO:
2714 return "REGINFO";
2715 case PT_MIPS_RTPROC:
2716 return "RTPROC";
2717 case PT_MIPS_OPTIONS:
2718 return "OPTIONS";
2719 default:
2720 break;
2721 }
2722
2723 return NULL;
2724}
2725
103f02d3 2726static const char *
d3ba0551 2727get_parisc_segment_type (unsigned long type)
103f02d3
UD		 2728{
2729 switch (type)
2730 {
2731 case PT_HP_TLS: return "HP_TLS";
2732 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
2733 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
2734 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
2735 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
2736 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
2737 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
2738 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
2739 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
2740 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
2741 case PT_HP_PARALLEL: return "HP_PARALLEL";
2742 case PT_HP_FASTBIND: return "HP_FASTBIND";
eec8f817
DA		 2743 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
2744 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
2745 case PT_HP_STACK: return "HP_STACK";
2746 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
103f02d3
UD		 2747 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
2748 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 2749 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
103f02d3
UD		 2750 default:
2751 break;
2752 }
2753
2754 return NULL;
2755}
2756
4d6ed7c8 2757static const char *
d3ba0551 2758get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC		 2759{
2760 switch (type)
2761 {
2762 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
2763 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
00428cca
AM		 2764 case PT_HP_TLS: return "HP_TLS";
2765 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
2766 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
2767 case PT_IA_64_HP_STACK: return "HP_STACK";
4d6ed7c8
NC		 2768 default:
2769 break;
2770 }
2771
2772 return NULL;
2773}
2774
40b36596
JM		 2775static const char *
2776get_tic6x_segment_type (unsigned long type)
2777{
2778 switch (type)
2779 {
2780 case PT_C6000_PHATTR: return "C6000_PHATTR";
2781 default:
2782 break;
2783 }
2784
2785 return NULL;
2786}
2787
252b5132 2788static const char *
d3ba0551 2789get_segment_type (unsigned long p_type)
252b5132 2790{
b34976b6 2791 static char buff[32];
252b5132
RH		 2792
2793 switch (p_type)
2794 {
b34976b6
AM		 2795 case PT_NULL: return "NULL";
2796 case PT_LOAD: return "LOAD";
252b5132 2797 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM		 2798 case PT_INTERP: return "INTERP";
2799 case PT_NOTE: return "NOTE";
2800 case PT_SHLIB: return "SHLIB";
2801 case PT_PHDR: return "PHDR";
13ae64f3 2802 case PT_TLS: return "TLS";
252b5132 2803
65765700
JJ		 2804 case PT_GNU_EH_FRAME:
2805 return "GNU_EH_FRAME";
2b05f1b7 2806 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 2807 case PT_GNU_RELRO: return "GNU_RELRO";
65765700 2808
252b5132
RH		 2809 default:
2810 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
2811 {
2cf0635d 2812 const char * result;
103f02d3 2813
252b5132
RH		 2814 switch (elf_header.e_machine)
2815 {
b294bdf8
MM		 2816 case EM_ARM:
2817 result = get_arm_segment_type (p_type);
2818 break;
252b5132 2819 case EM_MIPS:
4fe85591 2820 case EM_MIPS_RS3_LE:
252b5132
RH		 2821 result = get_mips_segment_type (p_type);
2822 break;
103f02d3
UD		 2823 case EM_PARISC:
2824 result = get_parisc_segment_type (p_type);
2825 break;
4d6ed7c8
NC		 2826 case EM_IA_64:
2827 result = get_ia64_segment_type (p_type);
2828 break;
40b36596
JM		 2829 case EM_TI_C6000:
2830 result = get_tic6x_segment_type (p_type);
2831 break;
252b5132
RH		 2832 default:
2833 result = NULL;
2834 break;
2835 }
103f02d3 2836
252b5132
RH		 2837 if (result != NULL)
2838 return result;
103f02d3 2839
252b5132
RH		 2840 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
2841 }
2842 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 2843 {
2cf0635d 2844 const char * result;
103f02d3
UD		 2845
2846 switch (elf_header.e_machine)
2847 {
2848 case EM_PARISC:
2849 result = get_parisc_segment_type (p_type);
2850 break;
00428cca
AM		 2851 case EM_IA_64:
2852 result = get_ia64_segment_type (p_type);
2853 break;
103f02d3
UD		 2854 default:
2855 result = NULL;
2856 break;
2857 }
2858
2859 if (result != NULL)
2860 return result;
2861
2862 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
2863 }
252b5132 2864 else
e9e44622 2865 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH		 2866
2867 return buff;
2868 }
2869}
2870
2871static const char *
d3ba0551 2872get_mips_section_type_name (unsigned int sh_type)
252b5132
RH		 2873{
2874 switch (sh_type)
2875 {
b34976b6
AM		 2876 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
2877 case SHT_MIPS_MSYM: return "MIPS_MSYM";
2878 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
2879 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
2880 case SHT_MIPS_UCODE: return "MIPS_UCODE";
2881 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
2882 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
2883 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
2884 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
2885 case SHT_MIPS_RELD: return "MIPS_RELD";
2886 case SHT_MIPS_IFACE: return "MIPS_IFACE";
2887 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
2888 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
2889 case SHT_MIPS_SHDR: return "MIPS_SHDR";
2890 case SHT_MIPS_FDESC: return "MIPS_FDESC";
2891 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
2892 case SHT_MIPS_DENSE: return "MIPS_DENSE";
2893 case SHT_MIPS_PDESC: return "MIPS_PDESC";
2894 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
2895 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
2896 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
2897 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
2898 case SHT_MIPS_LINE: return "MIPS_LINE";
2899 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
2900 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
2901 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
2902 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
2903 case SHT_MIPS_DWARF: return "MIPS_DWARF";
2904 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
2905 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
2906 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
2907 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
2908 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
2909 case SHT_MIPS_XLATE: return "MIPS_XLATE";
2910 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
2911 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
2912 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
2913 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132
RH		 2914 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
2915 default:
2916 break;
2917 }
2918 return NULL;
2919}
2920
103f02d3 2921static const char *
d3ba0551 2922get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD		 2923{
2924 switch (sh_type)
2925 {
2926 case SHT_PARISC_EXT: return "PARISC_EXT";
2927 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
2928 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA		 2929 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
2930 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
2931 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 2932 case SHT_PARISC_DLKM: return "PARISC_DLKM";
103f02d3
UD		 2933 default:
2934 break;
2935 }
2936 return NULL;
2937}
2938
4d6ed7c8 2939static const char *
d3ba0551 2940get_ia64_section_type_name (unsigned int sh_type)
4d6ed7c8 2941{
18bd398b 2942 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48
NC		 2943 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
2944 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
0de14b54 2945
4d6ed7c8
NC		 2946 switch (sh_type)
2947 {
148b93f2
NC		 2948 case SHT_IA_64_EXT: return "IA_64_EXT";
2949 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
2950 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
2951 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
2952 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
2953 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
2954 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
2955 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
2956 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
2957 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC		 2958 default:
2959 break;
2960 }
2961 return NULL;
2962}
2963
d2b2c203
DJ		 2964static const char *
2965get_x86_64_section_type_name (unsigned int sh_type)
2966{
2967 switch (sh_type)
2968 {
2969 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
2970 default:
2971 break;
2972 }
2973 return NULL;
2974}
2975
40a18ebd
NC		 2976static const char *
2977get_arm_section_type_name (unsigned int sh_type)
2978{
2979 switch (sh_type)
2980 {
7f6fed87
NC		 2981 case SHT_ARM_EXIDX: return "ARM_EXIDX";
2982 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
2983 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
2984 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
2985 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
40a18ebd
NC		 2986 default:
2987 break;
2988 }
2989 return NULL;
2990}
2991
40b36596
JM		 2992static const char *
2993get_tic6x_section_type_name (unsigned int sh_type)
2994{
2995 switch (sh_type)
2996 {
2997 case SHT_C6000_UNWIND:
2998 return "C6000_UNWIND";
2999 case SHT_C6000_PREEMPTMAP:
3000 return "C6000_PREEMPTMAP";
3001 case SHT_C6000_ATTRIBUTES:
3002 return "C6000_ATTRIBUTES";
3003 case SHT_TI_ICODE:
3004 return "TI_ICODE";
3005 case SHT_TI_XREF:
3006 return "TI_XREF";
3007 case SHT_TI_HANDLER:
3008 return "TI_HANDLER";
3009 case SHT_TI_INITINFO:
3010 return "TI_INITINFO";
3011 case SHT_TI_PHATTRS:
3012 return "TI_PHATTRS";
3013 default:
3014 break;
3015 }
3016 return NULL;
3017}
3018
252b5132 3019static const char *
d3ba0551 3020get_section_type_name (unsigned int sh_type)
252b5132 3021{
b34976b6 3022 static char buff[32];
252b5132
RH		 3023
3024 switch (sh_type)
3025 {
3026 case SHT_NULL: return "NULL";
3027 case SHT_PROGBITS: return "PROGBITS";
3028 case SHT_SYMTAB: return "SYMTAB";
3029 case SHT_STRTAB: return "STRTAB";
3030 case SHT_RELA: return "RELA";
3031 case SHT_HASH: return "HASH";
3032 case SHT_DYNAMIC: return "DYNAMIC";
3033 case SHT_NOTE: return "NOTE";
3034 case SHT_NOBITS: return "NOBITS";
3035 case SHT_REL: return "REL";
3036 case SHT_SHLIB: return "SHLIB";
3037 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC		 3038 case SHT_INIT_ARRAY: return "INIT_ARRAY";
3039 case SHT_FINI_ARRAY: return "FINI_ARRAY";
3040 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 3041 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586
NC		 3042 case SHT_GROUP: return "GROUP";
3043 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
252b5132
RH		 3044 case SHT_GNU_verdef: return "VERDEF";
3045 case SHT_GNU_verneed: return "VERNEED";
3046 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM		 3047 case 0x6ffffff0: return "VERSYM";
3048 case 0x6ffffffc: return "VERDEF";
252b5132
RH		 3049 case 0x7ffffffd: return "AUXILIARY";
3050 case 0x7fffffff: return "FILTER";
047b2264 3051 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH		 3052
3053 default:
3054 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
3055 {
2cf0635d 3056 const char * result;
252b5132
RH		 3057
3058 switch (elf_header.e_machine)
3059 {
3060 case EM_MIPS:
4fe85591 3061 case EM_MIPS_RS3_LE:
252b5132
RH		 3062 result = get_mips_section_type_name (sh_type);
3063 break;
103f02d3
UD		 3064 case EM_PARISC:
3065 result = get_parisc_section_type_name (sh_type);
3066 break;
4d6ed7c8
NC		 3067 case EM_IA_64:
3068 result = get_ia64_section_type_name (sh_type);
3069 break;
d2b2c203 3070 case EM_X86_64:
8a9036a4 3071 case EM_L1OM:
7a9068fe 3072 case EM_K1OM:
d2b2c203
DJ		 3073 result = get_x86_64_section_type_name (sh_type);
3074 break;
40a18ebd
NC		 3075 case EM_ARM:
3076 result = get_arm_section_type_name (sh_type);
3077 break;
40b36596
JM		 3078 case EM_TI_C6000:
3079 result = get_tic6x_section_type_name (sh_type);
3080 break;
252b5132
RH		 3081 default:
3082 result = NULL;
3083 break;
3084 }
3085
3086 if (result != NULL)
3087 return result;
3088
c91d0dfb 3089 sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
252b5132
RH		 3090 }
3091 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 3092 {
2cf0635d 3093 const char * result;
148b93f2
NC		 3094
3095 switch (elf_header.e_machine)
3096 {
3097 case EM_IA_64:
3098 result = get_ia64_section_type_name (sh_type);
3099 break;
3100 default:
3101 result = NULL;
3102 break;
3103 }
3104
3105 if (result != NULL)
3106 return result;
3107
3108 sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
3109 }
252b5132 3110 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
c91d0dfb 3111 sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
252b5132 3112 else
a7dbfd1c
NC		 3113 /* This message is probably going to be displayed in a 15
3114 character wide field, so put the hex value first. */
3115 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 3116
252b5132
RH		 3117 return buff;
3118 }
3119}
3120
2979dc34 3121#define OPTION_DEBUG_DUMP 512
2c610e4b 3122#define OPTION_DYN_SYMS 513
fd2f0033
TT		 3123#define OPTION_DWARF_DEPTH 514
3124#define OPTION_DWARF_START 515
2979dc34 3125
85b1c36d 3126static struct option options[] =
252b5132 3127{
b34976b6 3128 {"all", no_argument, 0, 'a'},
252b5132
RH		 3129 {"file-header", no_argument, 0, 'h'},
3130 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM		 3131 {"headers", no_argument, 0, 'e'},
3132 {"histogram", no_argument, 0, 'I'},
3133 {"segments", no_argument, 0, 'l'},
3134 {"sections", no_argument, 0, 'S'},
252b5132 3135 {"section-headers", no_argument, 0, 'S'},
f5842774 3136 {"section-groups", no_argument, 0, 'g'},
5477e8a0 3137 {"section-details", no_argument, 0, 't'},
595cf52e 3138 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM		 3139 {"symbols", no_argument, 0, 's'},
3140 {"syms", no_argument, 0, 's'},
2c610e4b 3141 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM		 3142 {"relocs", no_argument, 0, 'r'},
3143 {"notes", no_argument, 0, 'n'},
3144 {"dynamic", no_argument, 0, 'd'},
a952a375 3145 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH		 3146 {"version-info", no_argument, 0, 'V'},
3147 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 3148 {"unwind", no_argument, 0, 'u'},
4145f1d5 3149 {"archive-index", no_argument, 0, 'c'},
b34976b6 3150 {"hex-dump", required_argument, 0, 'x'},
cf13d699 3151 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 3152 {"string-dump", required_argument, 0, 'p'},
252b5132
RH		 3153#ifdef SUPPORT_DISASSEMBLY
3154 {"instruction-dump", required_argument, 0, 'i'},
3155#endif
cf13d699 3156 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 3157
fd2f0033
TT		 3158 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
3159 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
3160
b34976b6
AM		 3161 {"version", no_argument, 0, 'v'},
3162 {"wide", no_argument, 0, 'W'},
3163 {"help", no_argument, 0, 'H'},
3164 {0, no_argument, 0, 0}
252b5132
RH		 3165};
3166
3167static void
2cf0635d 3168usage (FILE * stream)
252b5132 3169{
92f01d61
JM		 3170 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
3171 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
3172 fprintf (stream, _(" Options are:\n\
8b53311e
NC		 3173 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3174 -h --file-header Display the ELF file header\n\
3175 -l --program-headers Display the program headers\n\
3176 --segments An alias for --program-headers\n\
3177 -S --section-headers Display the sections' header\n\
3178 --sections An alias for --section-headers\n\
f5842774 3179 -g --section-groups Display the section groups\n\
5477e8a0 3180 -t --section-details Display the section details\n\
8b53311e
NC		 3181 -e --headers Equivalent to: -h -l -S\n\
3182 -s --syms Display the symbol table\n\
3f08eb35 3183 --symbols An alias for --syms\n\
2c610e4b 3184 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC		 3185 -n --notes Display the core notes (if present)\n\
3186 -r --relocs Display the relocations (if present)\n\
3187 -u --unwind Display the unwind info (if present)\n\
b2d38a17 3188 -d --dynamic Display the dynamic section (if present)\n\
8b53311e
NC		 3189 -V --version-info Display the version sections (if present)\n\
3190 -A --arch-specific Display architecture specific information (if any).\n\
4145f1d5 3191 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 3192 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC		 3193 -x --hex-dump=<number|name>\n\
3194 Dump the contents of section <number|name> as bytes\n\
3195 -p --string-dump=<number|name>\n\
3196 Dump the contents of section <number|name> as strings\n\
cf13d699
NC		 3197 -R --relocated-dump=<number|name>\n\
3198 Dump the contents of section <number|name> as relocated bytes\n\
f9f0e732 3199 -w[lLiaprmfFsoRt] or\n\
1ed06042 3200 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 3201 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
5bbdf3d5 3202 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges]\n\
8b53311e 3203 Display the contents of DWARF2 debug sections\n"));
fd2f0033
TT		 3204 fprintf (stream, _("\
3205 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3206 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3207 or deeper\n"));
252b5132 3208#ifdef SUPPORT_DISASSEMBLY
92f01d61 3209 fprintf (stream, _("\
09c11c86
NC		 3210 -i --instruction-dump=<number|name>\n\
3211 Disassemble the contents of section <number|name>\n"));
252b5132 3212#endif
92f01d61 3213 fprintf (stream, _("\
8b53311e
NC		 3214 -I --histogram Display histogram of bucket list lengths\n\
3215 -W --wide Allow output width to exceed 80 characters\n\
07012eee 3216 @<file> Read options from <file>\n\
8b53311e
NC		 3217 -H --help Display this information\n\
3218 -v --version Display the version number of readelf\n"));
1118d252 3219
92f01d61
JM		 3220 if (REPORT_BUGS_TO[0] && stream == stdout)
3221 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 3222
92f01d61 3223 exit (stream == stdout ? 0 : 1);
252b5132
RH		 3224}
3225
18bd398b
NC		 3226/* Record the fact that the user wants the contents of section number
3227 SECTION to be displayed using the method(s) encoded as flags bits
3228 in TYPE. Note, TYPE can be zero if we are creating the array for
3229 the first time. */
3230
252b5132 3231static void
09c11c86 3232request_dump_bynumber (unsigned int section, dump_type type)
252b5132
RH		 3233{
3234 if (section >= num_dump_sects)
3235 {
2cf0635d 3236 dump_type * new_dump_sects;
252b5132 3237
3f5e193b
NC		 3238 new_dump_sects = (dump_type *) calloc (section + 1,
3239 sizeof (* dump_sects));
252b5132
RH		 3240
3241 if (new_dump_sects == NULL)
591a748a 3242 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH		 3243 else
3244 {
3245 /* Copy current flag settings. */
09c11c86 3246 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
252b5132
RH		 3247
3248 free (dump_sects);
3249
3250 dump_sects = new_dump_sects;
3251 num_dump_sects = section + 1;
3252 }
3253 }
3254
3255 if (dump_sects)
b34976b6 3256 dump_sects[section] |= type;
252b5132
RH		 3257
3258 return;
3259}
3260
aef1f6d0
DJ		 3261/* Request a dump by section name. */
3262
3263static void
2cf0635d 3264request_dump_byname (const char * section, dump_type type)
aef1f6d0 3265{
2cf0635d 3266 struct dump_list_entry * new_request;
aef1f6d0 3267
3f5e193b
NC		 3268 new_request = (struct dump_list_entry *)
3269 malloc (sizeof (struct dump_list_entry));
aef1f6d0 3270 if (!new_request)
591a748a 3271 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ		 3272
3273 new_request->name = strdup (section);
3274 if (!new_request->name)
591a748a 3275 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ		 3276
3277 new_request->type = type;
3278
3279 new_request->next = dump_sects_byname;
3280 dump_sects_byname = new_request;
3281}
3282
cf13d699
NC		 3283static inline void
3284request_dump (dump_type type)
3285{
3286 int section;
3287 char * cp;
3288
3289 do_dump++;
3290 section = strtoul (optarg, & cp, 0);
3291
3292 if (! *cp && section >= 0)
3293 request_dump_bynumber (section, type);
3294 else
3295 request_dump_byname (optarg, type);
3296}
3297
3298
252b5132 3299static void
2cf0635d 3300parse_args (int argc, char ** argv)
252b5132
RH		 3301{
3302 int c;
3303
3304 if (argc < 2)
92f01d61 3305 usage (stderr);
252b5132
RH		 3306
3307 while ((c = getopt_long
cf13d699 3308 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF)
252b5132 3309 {
252b5132
RH		 3310 switch (c)
3311 {
3312 case 0:
3313 /* Long options. */
3314 break;
3315 case 'H':
92f01d61 3316 usage (stdout);
252b5132
RH		 3317 break;
3318
3319 case 'a':
b34976b6
AM		 3320 do_syms++;
3321 do_reloc++;
3322 do_unwind++;
3323 do_dynamic++;
3324 do_header++;
3325 do_sections++;
f5842774 3326 do_section_groups++;
b34976b6
AM		 3327 do_segments++;
3328 do_version++;
3329 do_histogram++;
3330 do_arch++;
3331 do_notes++;
252b5132 3332 break;
f5842774
L		 3333 case 'g':
3334 do_section_groups++;
3335 break;
5477e8a0 3336 case 't':
595cf52e 3337 case 'N':
5477e8a0
L		 3338 do_sections++;
3339 do_section_details++;
595cf52e 3340 break;
252b5132 3341 case 'e':
b34976b6
AM		 3342 do_header++;
3343 do_sections++;
3344 do_segments++;
252b5132 3345 break;
a952a375 3346 case 'A':
b34976b6 3347 do_arch++;
a952a375 3348 break;
252b5132 3349 case 'D':
b34976b6 3350 do_using_dynamic++;
252b5132
RH		 3351 break;
3352 case 'r':
b34976b6 3353 do_reloc++;
252b5132 3354 break;
4d6ed7c8 3355 case 'u':
b34976b6 3356 do_unwind++;
4d6ed7c8 3357 break;
252b5132 3358 case 'h':
b34976b6 3359 do_header++;
252b5132
RH		 3360 break;
3361 case 'l':
b34976b6 3362 do_segments++;
252b5132
RH		 3363 break;
3364 case 's':
b34976b6 3365 do_syms++;
252b5132
RH		 3366 break;
3367 case 'S':
b34976b6 3368 do_sections++;
252b5132
RH		 3369 break;
3370 case 'd':
b34976b6 3371 do_dynamic++;
252b5132 3372 break;
a952a375 3373 case 'I':
b34976b6 3374 do_histogram++;
a952a375 3375 break;
779fe533 3376 case 'n':
b34976b6 3377 do_notes++;
779fe533 3378 break;
4145f1d5
NC		 3379 case 'c':
3380 do_archive_index++;
3381 break;
252b5132 3382 case 'x':
cf13d699 3383 request_dump (HEX_DUMP);
aef1f6d0 3384 break;
09c11c86 3385 case 'p':
cf13d699
NC		 3386 request_dump (STRING_DUMP);
3387 break;
3388 case 'R':
3389 request_dump (RELOC_DUMP);
09c11c86 3390 break;
252b5132 3391 case 'w':
b34976b6 3392 do_dump++;
252b5132 3393 if (optarg == 0)
613ff48b
CC		 3394 {
3395 do_debugging = 1;
3396 dwarf_select_sections_all ();
3397 }
252b5132
RH		 3398 else
3399 {
3400 do_debugging = 0;
4cb93e3b 3401 dwarf_select_sections_by_letters (optarg);
252b5132
RH		 3402 }
3403 break;
2979dc34 3404 case OPTION_DEBUG_DUMP:
b34976b6 3405 do_dump++;
2979dc34
JJ		 3406 if (optarg == 0)
3407 do_debugging = 1;
3408 else
3409 {
2979dc34 3410 do_debugging = 0;
4cb93e3b 3411 dwarf_select_sections_by_names (optarg);
2979dc34
JJ		 3412 }
3413 break;
fd2f0033
TT		 3414 case OPTION_DWARF_DEPTH:
3415 {
3416 char *cp;
3417
3418 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
3419 }
3420 break;
3421 case OPTION_DWARF_START:
3422 {
3423 char *cp;
3424
3425 dwarf_start_die = strtoul (optarg, & cp, 0);
3426 }
3427 break;
2c610e4b
L		 3428 case OPTION_DYN_SYMS:
3429 do_dyn_syms++;
3430 break;
252b5132
RH		 3431#ifdef SUPPORT_DISASSEMBLY
3432 case 'i':
cf13d699
NC		 3433 request_dump (DISASS_DUMP);
3434 break;
252b5132
RH		 3435#endif
3436 case 'v':
3437 print_version (program_name);
3438 break;
3439 case 'V':
b34976b6 3440 do_version++;
252b5132 3441 break;
d974e256 3442 case 'W':
b34976b6 3443 do_wide++;
d974e256 3444 break;
252b5132 3445 default:
252b5132
RH		 3446 /* xgettext:c-format */
3447 error (_("Invalid option '-%c'\n"), c);
3448 /* Drop through. */
3449 case '?':
92f01d61 3450 usage (stderr);
252b5132
RH		 3451 }
3452 }
3453
4d6ed7c8 3454 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 3455 && !do_segments && !do_header && !do_dump && !do_version
f5842774 3456 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L		 3457 && !do_section_groups && !do_archive_index
3458 && !do_dyn_syms)
92f01d61 3459 usage (stderr);
252b5132
RH		 3460 else if (argc < 3)
3461 {
3462 warn (_("Nothing to do.\n"));
92f01d61 3463 usage (stderr);
252b5132
RH		 3464 }
3465}
3466
3467static const char *
d3ba0551 3468get_elf_class (unsigned int elf_class)
252b5132 3469{
b34976b6 3470 static char buff[32];
103f02d3 3471
252b5132
RH		 3472 switch (elf_class)
3473 {
3474 case ELFCLASSNONE: return _("none");
e3c8793a
NC		 3475 case ELFCLASS32: return "ELF32";
3476 case ELFCLASS64: return "ELF64";
ab5e7794 3477 default:
e9e44622 3478 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 3479 return buff;
252b5132
RH		 3480 }
3481}
3482
3483static const char *
d3ba0551 3484get_data_encoding (unsigned int encoding)
252b5132 3485{
b34976b6 3486 static char buff[32];
103f02d3 3487
252b5132
RH		 3488 switch (encoding)
3489 {
3490 case ELFDATANONE: return _("none");
33c63f9d
CM		 3491 case ELFDATA2LSB: return _("2's complement, little endian");
3492 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 3493 default:
e9e44622 3494 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 3495 return buff;
252b5132
RH		 3496 }
3497}
3498
252b5132 3499/* Decode the data held in 'elf_header'. */
ee42cf8c 3500
252b5132 3501static int
d3ba0551 3502process_file_header (void)
252b5132 3503{
b34976b6
AM		 3504 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
3505 || elf_header.e_ident[EI_MAG1] != ELFMAG1
3506 || elf_header.e_ident[EI_MAG2] != ELFMAG2
3507 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH		 3508 {
3509 error
3510 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3511 return 0;
3512 }
3513
2dc4cec1
L		 3514 init_dwarf_regnames (elf_header.e_machine);
3515
252b5132
RH		 3516 if (do_header)
3517 {
3518 int i;
3519
3520 printf (_("ELF Header:\n"));
3521 printf (_(" Magic: "));
b34976b6
AM		 3522 for (i = 0; i < EI_NIDENT; i++)
3523 printf ("%2.2x ", elf_header.e_ident[i]);
252b5132
RH		 3524 printf ("\n");
3525 printf (_(" Class: %s\n"),
b34976b6 3526 get_elf_class (elf_header.e_ident[EI_CLASS]));
252b5132 3527 printf (_(" Data: %s\n"),
b34976b6 3528 get_data_encoding (elf_header.e_ident[EI_DATA]));
252b5132 3529 printf (_(" Version: %d %s\n"),
b34976b6
AM		 3530 elf_header.e_ident[EI_VERSION],
3531 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
789be9f7 3532 ? "(current)"
b34976b6 3533 : (elf_header.e_ident[EI_VERSION] != EV_NONE
2b692964 3534 ? _("<unknown: %lx>")
789be9f7 3535 : "")));
252b5132 3536 printf (_(" OS/ABI: %s\n"),
b34976b6 3537 get_osabi_name (elf_header.e_ident[EI_OSABI]));
252b5132 3538 printf (_(" ABI Version: %d\n"),
b34976b6 3539 elf_header.e_ident[EI_ABIVERSION]);
252b5132
RH		 3540 printf (_(" Type: %s\n"),
3541 get_file_type (elf_header.e_type));
3542 printf (_(" Machine: %s\n"),
3543 get_machine_name (elf_header.e_machine));
3544 printf (_(" Version: 0x%lx\n"),
3545 (unsigned long) elf_header.e_version);
76da6bbe 3546
f7a99963
NC		 3547 printf (_(" Entry point address: "));
3548 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3549 printf (_("\n Start of program headers: "));
3550 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3551 printf (_(" (bytes into file)\n Start of section headers: "));
3552 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
3553 printf (_(" (bytes into file)\n"));
76da6bbe 3554
252b5132
RH		 3555 printf (_(" Flags: 0x%lx%s\n"),
3556 (unsigned long) elf_header.e_flags,
3557 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
3558 printf (_(" Size of this header: %ld (bytes)\n"),
3559 (long) elf_header.e_ehsize);
3560 printf (_(" Size of program headers: %ld (bytes)\n"),
3561 (long) elf_header.e_phentsize);
2046a35d 3562 printf (_(" Number of program headers: %ld"),
252b5132 3563 (long) elf_header.e_phnum);
2046a35d
AM		 3564 if (section_headers != NULL
3565 && elf_header.e_phnum == PN_XNUM
3566 && section_headers[0].sh_info != 0)
cc5914eb 3567 printf (" (%ld)", (long) section_headers[0].sh_info);
2046a35d 3568 putc ('\n', stdout);
252b5132
RH		 3569 printf (_(" Size of section headers: %ld (bytes)\n"),
3570 (long) elf_header.e_shentsize);
560f3c1c 3571 printf (_(" Number of section headers: %ld"),
252b5132 3572 (long) elf_header.e_shnum);
4fbb74a6 3573 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
560f3c1c
AM		 3574 printf (" (%ld)", (long) section_headers[0].sh_size);
3575 putc ('\n', stdout);
3576 printf (_(" Section header string table index: %ld"),
252b5132 3577 (long) elf_header.e_shstrndx);
4fbb74a6
AM		 3578 if (section_headers != NULL
3579 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
72de5009 3580 printf (" (%u)", section_headers[0].sh_link);
15ba6505
AM		 3581 else if (elf_header.e_shstrndx != SHN_UNDEF
3582 && elf_header.e_shstrndx >= elf_header.e_shnum)
2b692964 3583 printf (_(" <corrupt: out of range>"));
560f3c1c
AM		 3584 putc ('\n', stdout);
3585 }
3586
3587 if (section_headers != NULL)
3588 {
2046a35d
AM		 3589 if (elf_header.e_phnum == PN_XNUM
3590 && section_headers[0].sh_info != 0)
3591 elf_header.e_phnum = section_headers[0].sh_info;
4fbb74a6 3592 if (elf_header.e_shnum == SHN_UNDEF)
560f3c1c 3593 elf_header.e_shnum = section_headers[0].sh_size;
4fbb74a6 3594 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
560f3c1c 3595 elf_header.e_shstrndx = section_headers[0].sh_link;
4fbb74a6 3596 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
0b49d371 3597 elf_header.e_shstrndx = SHN_UNDEF;
560f3c1c
AM		 3598 free (section_headers);
3599 section_headers = NULL;
252b5132 3600 }
103f02d3 3601
9ea033b2
NC		 3602 return 1;
3603}
3604
252b5132 3605
9ea033b2 3606static int
91d6fa6a 3607get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 3608{
2cf0635d
NC		 3609 Elf32_External_Phdr * phdrs;
3610 Elf32_External_Phdr * external;
3611 Elf_Internal_Phdr * internal;
b34976b6 3612 unsigned int i;
103f02d3 3613
3f5e193b
NC		 3614 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3615 elf_header.e_phentsize,
3616 elf_header.e_phnum,
3617 _("program headers"));
a6e9f9df
AM		 3618 if (!phdrs)
3619 return 0;
9ea033b2 3620
91d6fa6a 3621 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 3622 i < elf_header.e_phnum;
b34976b6 3623 i++, internal++, external++)
252b5132 3624 {
9ea033b2
NC		 3625 internal->p_type = BYTE_GET (external->p_type);
3626 internal->p_offset = BYTE_GET (external->p_offset);
3627 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3628 internal->p_paddr = BYTE_GET (external->p_paddr);
3629 internal->p_filesz = BYTE_GET (external->p_filesz);
3630 internal->p_memsz = BYTE_GET (external->p_memsz);
3631 internal->p_flags = BYTE_GET (external->p_flags);
3632 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH		 3633 }
3634
9ea033b2
NC		 3635 free (phdrs);
3636
252b5132
RH		 3637 return 1;
3638}
3639
9ea033b2 3640static int
91d6fa6a 3641get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 3642{
2cf0635d
NC		 3643 Elf64_External_Phdr * phdrs;
3644 Elf64_External_Phdr * external;
3645 Elf_Internal_Phdr * internal;
b34976b6 3646 unsigned int i;
103f02d3 3647
3f5e193b
NC		 3648 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3649 elf_header.e_phentsize,
3650 elf_header.e_phnum,
3651 _("program headers"));
a6e9f9df
AM		 3652 if (!phdrs)
3653 return 0;
9ea033b2 3654
91d6fa6a 3655 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 3656 i < elf_header.e_phnum;
b34976b6 3657 i++, internal++, external++)
9ea033b2
NC		 3658 {
3659 internal->p_type = BYTE_GET (external->p_type);
3660 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM		 3661 internal->p_offset = BYTE_GET (external->p_offset);
3662 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3663 internal->p_paddr = BYTE_GET (external->p_paddr);
3664 internal->p_filesz = BYTE_GET (external->p_filesz);
3665 internal->p_memsz = BYTE_GET (external->p_memsz);
3666 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC		 3667 }
3668
3669 free (phdrs);
3670
3671 return 1;
3672}
252b5132 3673
d93f0186
NC		 3674/* Returns 1 if the program headers were read into `program_headers'. */
3675
3676static int
2cf0635d 3677get_program_headers (FILE * file)
d93f0186 3678{
2cf0635d 3679 Elf_Internal_Phdr * phdrs;
d93f0186
NC		 3680
3681 /* Check cache of prior read. */
3682 if (program_headers != NULL)
3683 return 1;
3684
3f5e193b
NC		 3685 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
3686 sizeof (Elf_Internal_Phdr));
d93f0186
NC		 3687
3688 if (phdrs == NULL)
3689 {
3690 error (_("Out of memory\n"));
3691 return 0;
3692 }
3693
3694 if (is_32bit_elf
3695 ? get_32bit_program_headers (file, phdrs)
3696 : get_64bit_program_headers (file, phdrs))
3697 {
3698 program_headers = phdrs;
3699 return 1;
3700 }
3701
3702 free (phdrs);
3703 return 0;
3704}
3705
2f62977e
NC		 3706/* Returns 1 if the program headers were loaded. */
3707
252b5132 3708static int
2cf0635d 3709process_program_headers (FILE * file)
252b5132 3710{
2cf0635d 3711 Elf_Internal_Phdr * segment;
b34976b6 3712 unsigned int i;
252b5132
RH		 3713
3714 if (elf_header.e_phnum == 0)
3715 {
82f2dbf7
NC		 3716 /* PR binutils/12467. */
3717 if (elf_header.e_phoff != 0)
3718 warn (_("possibly corrupt ELF header - it has a non-zero program"
3719 " header offset, but no program headers"));
3720 else if (do_segments)
252b5132 3721 printf (_("\nThere are no program headers in this file.\n"));
2f62977e 3722 return 0;
252b5132
RH		 3723 }
3724
3725 if (do_segments && !do_header)
3726 {
f7a99963
NC		 3727 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
3728 printf (_("Entry point "));
3729 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3730 printf (_("\nThere are %d program headers, starting at offset "),
3731 elf_header.e_phnum);
3732 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3733 printf ("\n");
252b5132
RH		 3734 }
3735
d93f0186 3736 if (! get_program_headers (file))
252b5132 3737 return 0;
103f02d3 3738
252b5132
RH		 3739 if (do_segments)
3740 {
3a1a2036
NC		 3741 if (elf_header.e_phnum > 1)
3742 printf (_("\nProgram Headers:\n"));
3743 else
3744 printf (_("\nProgram Headers:\n"));
76da6bbe 3745
f7a99963
NC		 3746 if (is_32bit_elf)
3747 printf
3748 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ		 3749 else if (do_wide)
3750 printf
3751 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC		 3752 else
3753 {
3754 printf
3755 (_(" Type Offset VirtAddr PhysAddr\n"));
3756 printf
3757 (_(" FileSiz MemSiz Flags Align\n"));
3758 }
252b5132
RH		 3759 }
3760
252b5132 3761 dynamic_addr = 0;
1b228002 3762 dynamic_size = 0;
252b5132
RH		 3763
3764 for (i = 0, segment = program_headers;
3765 i < elf_header.e_phnum;
b34976b6 3766 i++, segment++)
252b5132
RH		 3767 {
3768 if (do_segments)
3769 {
103f02d3 3770 printf (" %-14.14s ", get_segment_type (segment->p_type));
f7a99963
NC		 3771
3772 if (is_32bit_elf)
3773 {
3774 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3775 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
3776 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
3777 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
3778 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
3779 printf ("%c%c%c ",
3780 (segment->p_flags & PF_R ? 'R' : ' '),
3781 (segment->p_flags & PF_W ? 'W' : ' '),
3782 (segment->p_flags & PF_X ? 'E' : ' '));
3783 printf ("%#lx", (unsigned long) segment->p_align);
3784 }
d974e256
JJ		 3785 else if (do_wide)
3786 {
3787 if ((unsigned long) segment->p_offset == segment->p_offset)
3788 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3789 else
3790 {
3791 print_vma (segment->p_offset, FULL_HEX);
3792 putchar (' ');
3793 }
3794
3795 print_vma (segment->p_vaddr, FULL_HEX);
3796 putchar (' ');
3797 print_vma (segment->p_paddr, FULL_HEX);
3798 putchar (' ');
3799
3800 if ((unsigned long) segment->p_filesz == segment->p_filesz)
3801 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
3802 else
3803 {
3804 print_vma (segment->p_filesz, FULL_HEX);
3805 putchar (' ');
3806 }
3807
3808 if ((unsigned long) segment->p_memsz == segment->p_memsz)
3809 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
3810 else
3811 {
f48e6c45 3812 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ		 3813 }
3814
3815 printf (" %c%c%c ",
3816 (segment->p_flags & PF_R ? 'R' : ' '),
3817 (segment->p_flags & PF_W ? 'W' : ' '),
3818 (segment->p_flags & PF_X ? 'E' : ' '));
3819
3820 if ((unsigned long) segment->p_align == segment->p_align)
3821 printf ("%#lx", (unsigned long) segment->p_align);
3822 else
3823 {
3824 print_vma (segment->p_align, PREFIX_HEX);
3825 }
3826 }
f7a99963
NC		 3827 else
3828 {
3829 print_vma (segment->p_offset, FULL_HEX);
3830 putchar (' ');
3831 print_vma (segment->p_vaddr, FULL_HEX);
3832 putchar (' ');
3833 print_vma (segment->p_paddr, FULL_HEX);
3834 printf ("\n ");
3835 print_vma (segment->p_filesz, FULL_HEX);
3836 putchar (' ');
3837 print_vma (segment->p_memsz, FULL_HEX);
3838 printf (" %c%c%c ",
3839 (segment->p_flags & PF_R ? 'R' : ' '),
3840 (segment->p_flags & PF_W ? 'W' : ' '),
3841 (segment->p_flags & PF_X ? 'E' : ' '));
3842 print_vma (segment->p_align, HEX);
3843 }
252b5132
RH		 3844 }
3845
3846 switch (segment->p_type)
3847 {
252b5132
RH		 3848 case PT_DYNAMIC:
3849 if (dynamic_addr)
3850 error (_("more than one dynamic segment\n"));
3851
20737c13
AM		 3852 /* By default, assume that the .dynamic section is the first
3853 section in the DYNAMIC segment. */
3854 dynamic_addr = segment->p_offset;
3855 dynamic_size = segment->p_filesz;
3856
b2d38a17
NC		 3857 /* Try to locate the .dynamic section. If there is
3858 a section header table, we can easily locate it. */
3859 if (section_headers != NULL)
3860 {
2cf0635d 3861 Elf_Internal_Shdr * sec;
b2d38a17 3862
89fac5e3
RS		 3863 sec = find_section (".dynamic");
3864 if (sec == NULL || sec->sh_size == 0)
b2d38a17 3865 {
28f997cf
TG		 3866 /* A corresponding .dynamic section is expected, but on
3867 IA-64/OpenVMS it is OK for it to be missing. */
3868 if (!is_ia64_vms ())
3869 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC		 3870 break;
3871 }
3872
42bb2e33 3873 if (sec->sh_type == SHT_NOBITS)
20737c13
AM		 3874 {
3875 dynamic_size = 0;
3876 break;
3877 }
42bb2e33 3878
b2d38a17
NC		 3879 dynamic_addr = sec->sh_offset;
3880 dynamic_size = sec->sh_size;
3881
3882 if (dynamic_addr < segment->p_offset
3883 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM		 3884 warn (_("the .dynamic section is not contained"
3885 " within the dynamic segment\n"));
b2d38a17 3886 else if (dynamic_addr > segment->p_offset)
20737c13
AM		 3887 warn (_("the .dynamic section is not the first section"
3888 " in the dynamic segment.\n"));
b2d38a17 3889 }
252b5132
RH		 3890 break;
3891
3892 case PT_INTERP:
fb52b2f4
NC		 3893 if (fseek (file, archive_file_offset + (long) segment->p_offset,
3894 SEEK_SET))
252b5132
RH		 3895 error (_("Unable to find program interpreter name\n"));
3896 else
3897 {
f8eae8b2
L		 3898 char fmt [32];
3899 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX);
3900
3901 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 3902 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 3903
252b5132 3904 program_interpreter[0] = 0;
7bd7b3ef
AM		 3905 if (fscanf (file, fmt, program_interpreter) <= 0)
3906 error (_("Unable to read program interpreter name\n"));
252b5132
RH		 3907
3908 if (do_segments)
3909 printf (_("\n [Requesting program interpreter: %s]"),
3910 program_interpreter);
3911 }
3912 break;
3913 }
3914
3915 if (do_segments)
3916 putc ('\n', stdout);
3917 }
3918
c256ffe7 3919 if (do_segments && section_headers != NULL && string_table != NULL)
252b5132
RH		 3920 {
3921 printf (_("\n Section to Segment mapping:\n"));
3922 printf (_(" Segment Sections...\n"));
3923
252b5132
RH		 3924 for (i = 0; i < elf_header.e_phnum; i++)
3925 {
9ad5cbcf 3926 unsigned int j;
2cf0635d 3927 Elf_Internal_Shdr * section;
252b5132
RH		 3928
3929 segment = program_headers + i;
b391a3e3 3930 section = section_headers + 1;
252b5132
RH		 3931
3932 printf (" %2.2d ", i);
3933
b34976b6 3934 for (j = 1; j < elf_header.e_shnum; j++, section++)
252b5132 3935 {
f4638467
AM		 3936 if (!ELF_TBSS_SPECIAL (section, segment)
3937 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
252b5132
RH		 3938 printf ("%s ", SECTION_NAME (section));
3939 }
3940
3941 putc ('\n',stdout);
3942 }
3943 }
3944
252b5132
RH		 3945 return 1;
3946}
3947
3948
d93f0186
NC		 3949/* Find the file offset corresponding to VMA by using the program headers. */
3950
3951static long
2cf0635d 3952offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
d93f0186 3953{
2cf0635d 3954 Elf_Internal_Phdr * seg;
d93f0186
NC		 3955
3956 if (! get_program_headers (file))
3957 {
3958 warn (_("Cannot interpret virtual addresses without program headers.\n"));
3959 return (long) vma;
3960 }
3961
3962 for (seg = program_headers;
3963 seg < program_headers + elf_header.e_phnum;
3964 ++seg)
3965 {
3966 if (seg->p_type != PT_LOAD)
3967 continue;
3968
3969 if (vma >= (seg->p_vaddr & -seg->p_align)
3970 && vma + size <= seg->p_vaddr + seg->p_filesz)
3971 return vma - seg->p_vaddr + seg->p_offset;
3972 }
3973
3974 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 3975 (unsigned long) vma);
d93f0186
NC		 3976 return (long) vma;
3977}
3978
3979
252b5132 3980static int
2cf0635d 3981get_32bit_section_headers (FILE * file, unsigned int num)
252b5132 3982{
2cf0635d
NC		 3983 Elf32_External_Shdr * shdrs;
3984 Elf_Internal_Shdr * internal;
b34976b6 3985 unsigned int i;
252b5132 3986
3f5e193b
NC		 3987 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
3988 elf_header.e_shentsize, num,
3989 _("section headers"));
a6e9f9df
AM		 3990 if (!shdrs)
3991 return 0;
252b5132 3992
3f5e193b
NC		 3993 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
3994 sizeof (Elf_Internal_Shdr));
252b5132
RH		 3995
3996 if (section_headers == NULL)
3997 {
3998 error (_("Out of memory\n"));
3999 return 0;
4000 }
4001
4002 for (i = 0, internal = section_headers;
560f3c1c 4003 i < num;
b34976b6 4004 i++, internal++)
252b5132
RH		 4005 {
4006 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4007 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4008 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4009 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4010 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4011 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4012 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4013 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4014 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4015 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4016 }
4017
4018 free (shdrs);
4019
4020 return 1;
4021}
4022
9ea033b2 4023static int
2cf0635d 4024get_64bit_section_headers (FILE * file, unsigned int num)
9ea033b2 4025{
2cf0635d
NC		 4026 Elf64_External_Shdr * shdrs;
4027 Elf_Internal_Shdr * internal;
b34976b6 4028 unsigned int i;
9ea033b2 4029
3f5e193b
NC		 4030 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4031 elf_header.e_shentsize, num,
4032 _("section headers"));
a6e9f9df
AM		 4033 if (!shdrs)
4034 return 0;
9ea033b2 4035
3f5e193b
NC		 4036 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4037 sizeof (Elf_Internal_Shdr));
9ea033b2
NC		 4038
4039 if (section_headers == NULL)
4040 {
4041 error (_("Out of memory\n"));
4042 return 0;
4043 }
4044
4045 for (i = 0, internal = section_headers;
560f3c1c 4046 i < num;
b34976b6 4047 i++, internal++)
9ea033b2
NC		 4048 {
4049 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4050 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM		 4051 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4052 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4053 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4054 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC		 4055 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4056 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4057 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4058 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4059 }
4060
4061 free (shdrs);
4062
4063 return 1;
4064}
4065
252b5132 4066static Elf_Internal_Sym *
ba5cdace
NC		 4067get_32bit_elf_symbols (FILE * file,
4068 Elf_Internal_Shdr * section,
4069 unsigned long * num_syms_return)
252b5132 4070{
ba5cdace 4071 unsigned long number = 0;
dd24e3da 4072 Elf32_External_Sym * esyms = NULL;
ba5cdace 4073 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 4074 Elf_Internal_Sym * isyms = NULL;
2cf0635d 4075 Elf_Internal_Sym * psym;
b34976b6 4076 unsigned int j;
252b5132 4077
dd24e3da
NC		 4078 /* Run some sanity checks first. */
4079 if (section->sh_entsize == 0)
4080 {
4081 error (_("sh_entsize is zero\n"));
ba5cdace 4082 goto exit_point;
dd24e3da
NC		 4083 }
4084
4085 number = section->sh_size / section->sh_entsize;
4086
4087 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
4088 {
4089 error (_("Invalid sh_entsize\n"));
ba5cdace 4090 goto exit_point;
dd24e3da
NC		 4091 }
4092
3f5e193b
NC		 4093 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4094 section->sh_size, _("symbols"));
dd24e3da 4095 if (esyms == NULL)
ba5cdace 4096 goto exit_point;
252b5132 4097
9ad5cbcf
AM		 4098 shndx = NULL;
4099 if (symtab_shndx_hdr != NULL
4100 && (symtab_shndx_hdr->sh_link
4fbb74a6 4101 == (unsigned long) (section - section_headers)))
9ad5cbcf 4102 {
3f5e193b
NC		 4103 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4104 symtab_shndx_hdr->sh_offset,
4105 1, symtab_shndx_hdr->sh_size,
9cf03b7e 4106 _("symbol table section indicies"));
dd24e3da
NC		 4107 if (shndx == NULL)
4108 goto exit_point;
9ad5cbcf
AM		 4109 }
4110
3f5e193b 4111 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH		 4112
4113 if (isyms == NULL)
4114 {
4115 error (_("Out of memory\n"));
dd24e3da 4116 goto exit_point;
252b5132
RH		 4117 }
4118
dd24e3da 4119 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH		 4120 {
4121 psym->st_name = BYTE_GET (esyms[j].st_name);
4122 psym->st_value = BYTE_GET (esyms[j].st_value);
4123 psym->st_size = BYTE_GET (esyms[j].st_size);
4124 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 4125 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM		 4126 psym->st_shndx
4127 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM		 4128 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4129 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH		 4130 psym->st_info = BYTE_GET (esyms[j].st_info);
4131 psym->st_other = BYTE_GET (esyms[j].st_other);
4132 }
4133
dd24e3da 4134 exit_point:
ba5cdace 4135 if (shndx != NULL)
9ad5cbcf 4136 free (shndx);
ba5cdace 4137 if (esyms != NULL)
dd24e3da 4138 free (esyms);
252b5132 4139
ba5cdace
NC		 4140 if (num_syms_return != NULL)
4141 * num_syms_return = isyms == NULL ? 0 : number;
4142
252b5132
RH		 4143 return isyms;
4144}
4145
9ea033b2 4146static Elf_Internal_Sym *
ba5cdace
NC		 4147get_64bit_elf_symbols (FILE * file,
4148 Elf_Internal_Shdr * section,
4149 unsigned long * num_syms_return)
9ea033b2 4150{
ba5cdace
NC		 4151 unsigned long number = 0;
4152 Elf64_External_Sym * esyms = NULL;
4153 Elf_External_Sym_Shndx * shndx = NULL;
4154 Elf_Internal_Sym * isyms = NULL;
2cf0635d 4155 Elf_Internal_Sym * psym;
b34976b6 4156 unsigned int j;
9ea033b2 4157
dd24e3da
NC		 4158 /* Run some sanity checks first. */
4159 if (section->sh_entsize == 0)
4160 {
4161 error (_("sh_entsize is zero\n"));
ba5cdace 4162 goto exit_point;
dd24e3da
NC		 4163 }
4164
4165 number = section->sh_size / section->sh_entsize;
4166
4167 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
4168 {
4169 error (_("Invalid sh_entsize\n"));
ba5cdace 4170 goto exit_point;
dd24e3da
NC		 4171 }
4172
3f5e193b
NC		 4173 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4174 section->sh_size, _("symbols"));
a6e9f9df 4175 if (!esyms)
ba5cdace 4176 goto exit_point;
9ea033b2 4177
9ad5cbcf
AM		 4178 if (symtab_shndx_hdr != NULL
4179 && (symtab_shndx_hdr->sh_link
4fbb74a6 4180 == (unsigned long) (section - section_headers)))
9ad5cbcf 4181 {
3f5e193b
NC		 4182 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4183 symtab_shndx_hdr->sh_offset,
4184 1, symtab_shndx_hdr->sh_size,
9cf03b7e 4185 _("symbol table section indicies"));
ba5cdace
NC		 4186 if (shndx == NULL)
4187 goto exit_point;
9ad5cbcf
AM		 4188 }
4189
3f5e193b 4190 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC		 4191
4192 if (isyms == NULL)
4193 {
4194 error (_("Out of memory\n"));
ba5cdace 4195 goto exit_point;
9ea033b2
NC		 4196 }
4197
ba5cdace 4198 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC		 4199 {
4200 psym->st_name = BYTE_GET (esyms[j].st_name);
4201 psym->st_info = BYTE_GET (esyms[j].st_info);
4202 psym->st_other = BYTE_GET (esyms[j].st_other);
4203 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 4204
4fbb74a6 4205 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM		 4206 psym->st_shndx
4207 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM		 4208 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4209 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 4210
66543521
AM		 4211 psym->st_value = BYTE_GET (esyms[j].st_value);
4212 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC		 4213 }
4214
ba5cdace
NC		 4215 exit_point:
4216 if (shndx != NULL)
9ad5cbcf 4217 free (shndx);
ba5cdace
NC		 4218 if (esyms != NULL)
4219 free (esyms);
4220
4221 if (num_syms_return != NULL)
4222 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC		 4223
4224 return isyms;
4225}
4226
d1133906 4227static const char *
d3ba0551 4228get_elf_section_flags (bfd_vma sh_flags)
d1133906 4229{
5477e8a0 4230 static char buff[1024];
2cf0635d 4231 char * p = buff;
8d5ff12c 4232 int field_size = is_32bit_elf ? 8 : 16;
91d6fa6a
NC		 4233 int sindex;
4234 int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L		 4235 bfd_vma os_flags = 0;
4236 bfd_vma proc_flags = 0;
4237 bfd_vma unknown_flags = 0;
148b93f2 4238 static const struct
5477e8a0 4239 {
2cf0635d 4240 const char * str;
5477e8a0
L		 4241 int len;
4242 }
4243 flags [] =
4244 {
cfcac11d
NC		 4245 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4246 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4247 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4248 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4249 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4250 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4251 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4252 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4253 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4254 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4255 /* IA-64 specific. */
4256 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4257 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4258 /* IA-64 OpenVMS specific. */
4259 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4260 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4261 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4262 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4263 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4264 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 4265 /* Generic. */
cfcac11d 4266 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 4267 /* SPARC specific. */
cfcac11d 4268 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
5477e8a0
L		 4269 };
4270
4271 if (do_section_details)
4272 {
8d5ff12c
L		 4273 sprintf (buff, "[%*.*lx]: ",
4274 field_size, field_size, (unsigned long) sh_flags);
4275 p += field_size + 4;
5477e8a0 4276 }
76da6bbe 4277
d1133906
NC		 4278 while (sh_flags)
4279 {
4280 bfd_vma flag;
4281
4282 flag = sh_flags & - sh_flags;
4283 sh_flags &= ~ flag;
76da6bbe 4284
5477e8a0 4285 if (do_section_details)
d1133906 4286 {
5477e8a0
L		 4287 switch (flag)
4288 {
91d6fa6a
NC		 4289 case SHF_WRITE: sindex = 0; break;
4290 case SHF_ALLOC: sindex = 1; break;
4291 case SHF_EXECINSTR: sindex = 2; break;
4292 case SHF_MERGE: sindex = 3; break;
4293 case SHF_STRINGS: sindex = 4; break;
4294 case SHF_INFO_LINK: sindex = 5; break;
4295 case SHF_LINK_ORDER: sindex = 6; break;
4296 case SHF_OS_NONCONFORMING: sindex = 7; break;
4297 case SHF_GROUP: sindex = 8; break;
4298 case SHF_TLS: sindex = 9; break;
18ae9cc1 4299 case SHF_EXCLUDE: sindex = 18; break;
76da6bbe 4300
5477e8a0 4301 default:
91d6fa6a 4302 sindex = -1;
cfcac11d 4303 switch (elf_header.e_machine)
148b93f2 4304 {
cfcac11d 4305 case EM_IA_64:
148b93f2 4306 if (flag == SHF_IA_64_SHORT)
91d6fa6a 4307 sindex = 10;
148b93f2 4308 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 4309 sindex = 11;
148b93f2
NC		 4310#ifdef BFD64
4311 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
4312 switch (flag)
4313 {
91d6fa6a
NC		 4314 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
4315 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
4316 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
4317 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
4318 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
4319 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC		 4320 default: break;
4321 }
4322#endif
cfcac11d
NC		 4323 break;
4324
caa83f8b
NC		 4325 case EM_386:
4326 case EM_486:
4327 case EM_X86_64:
7f502d6c 4328 case EM_L1OM:
7a9068fe 4329 case EM_K1OM:
cfcac11d
NC		 4330 case EM_OLD_SPARCV9:
4331 case EM_SPARC32PLUS:
4332 case EM_SPARCV9:
4333 case EM_SPARC:
18ae9cc1 4334 if (flag == SHF_ORDERED)
91d6fa6a 4335 sindex = 19;
cfcac11d
NC		 4336 break;
4337 default:
4338 break;
148b93f2 4339 }
5477e8a0
L		 4340 }
4341
91d6fa6a 4342 if (sindex != -1)
5477e8a0 4343 {
8d5ff12c
L		 4344 if (p != buff + field_size + 4)
4345 {
4346 if (size < (10 + 2))
4347 abort ();
4348 size -= 2;
4349 *p++ = ',';
4350 *p++ = ' ';
4351 }
4352
91d6fa6a
NC		 4353 size -= flags [sindex].len;
4354 p = stpcpy (p, flags [sindex].str);
5477e8a0 4355 }
3b22753a 4356 else if (flag & SHF_MASKOS)
8d5ff12c 4357 os_flags |= flag;
d1133906 4358 else if (flag & SHF_MASKPROC)
8d5ff12c 4359 proc_flags |= flag;
d1133906 4360 else
8d5ff12c 4361 unknown_flags |= flag;
5477e8a0
L		 4362 }
4363 else
4364 {
4365 switch (flag)
4366 {
4367 case SHF_WRITE: *p = 'W'; break;
4368 case SHF_ALLOC: *p = 'A'; break;
4369 case SHF_EXECINSTR: *p = 'X'; break;
4370 case SHF_MERGE: *p = 'M'; break;
4371 case SHF_STRINGS: *p = 'S'; break;
4372 case SHF_INFO_LINK: *p = 'I'; break;
4373 case SHF_LINK_ORDER: *p = 'L'; break;
4374 case SHF_OS_NONCONFORMING: *p = 'O'; break;
4375 case SHF_GROUP: *p = 'G'; break;
4376 case SHF_TLS: *p = 'T'; break;
18ae9cc1 4377 case SHF_EXCLUDE: *p = 'E'; break;
5477e8a0
L		 4378
4379 default:
8a9036a4 4380 if ((elf_header.e_machine == EM_X86_64
7a9068fe
L		 4381 || elf_header.e_machine == EM_L1OM
4382 || elf_header.e_machine == EM_K1OM)
5477e8a0
L		 4383 && flag == SHF_X86_64_LARGE)
4384 *p = 'l';
4385 else if (flag & SHF_MASKOS)
4386 {
4387 *p = 'o';
4388 sh_flags &= ~ SHF_MASKOS;
4389 }
4390 else if (flag & SHF_MASKPROC)
4391 {
4392 *p = 'p';
4393 sh_flags &= ~ SHF_MASKPROC;
4394 }
4395 else
4396 *p = 'x';
4397 break;
4398 }
4399 p++;
d1133906
NC		 4400 }
4401 }
76da6bbe 4402
8d5ff12c
L		 4403 if (do_section_details)
4404 {
4405 if (os_flags)
4406 {
4407 size -= 5 + field_size;
4408 if (p != buff + field_size + 4)
4409 {
4410 if (size < (2 + 1))
4411 abort ();
4412 size -= 2;
4413 *p++ = ',';
4414 *p++ = ' ';
4415 }
4416 sprintf (p, "OS (%*.*lx)", field_size, field_size,
4417 (unsigned long) os_flags);
4418 p += 5 + field_size;
4419 }
4420 if (proc_flags)
4421 {
4422 size -= 7 + field_size;
4423 if (p != buff + field_size + 4)
4424 {
4425 if (size < (2 + 1))
4426 abort ();
4427 size -= 2;
4428 *p++ = ',';
4429 *p++ = ' ';
4430 }
4431 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
4432 (unsigned long) proc_flags);
4433 p += 7 + field_size;
4434 }
4435 if (unknown_flags)
4436 {
4437 size -= 10 + field_size;
4438 if (p != buff + field_size + 4)
4439 {
4440 if (size < (2 + 1))
4441 abort ();
4442 size -= 2;
4443 *p++ = ',';
4444 *p++ = ' ';
4445 }
2b692964 4446 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L		 4447 (unsigned long) unknown_flags);
4448 p += 10 + field_size;
4449 }
4450 }
4451
e9e44622 4452 *p = '\0';
d1133906
NC		 4453 return buff;
4454}
4455
252b5132 4456static int
2cf0635d 4457process_section_headers (FILE * file)
252b5132 4458{
2cf0635d 4459 Elf_Internal_Shdr * section;
b34976b6 4460 unsigned int i;
252b5132
RH		 4461
4462 section_headers = NULL;
4463
4464 if (elf_header.e_shnum == 0)
4465 {
82f2dbf7
NC		 4466 /* PR binutils/12467. */
4467 if (elf_header.e_shoff != 0)
4468 warn (_("possibly corrupt ELF file header - it has a non-zero"
4469 " section header offset, but no section headers\n"));
4470 else if (do_sections)
252b5132
RH		 4471 printf (_("\nThere are no sections in this file.\n"));
4472
4473 return 1;
4474 }
4475
4476 if (do_sections && !do_header)
9ea033b2 4477 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
252b5132
RH		 4478 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
4479
9ea033b2
NC		 4480 if (is_32bit_elf)
4481 {
560f3c1c 4482 if (! get_32bit_section_headers (file, elf_header.e_shnum))
9ea033b2
NC		 4483 return 0;
4484 }
560f3c1c 4485 else if (! get_64bit_section_headers (file, elf_header.e_shnum))
252b5132
RH		 4486 return 0;
4487
4488 /* Read in the string table, so that we have names to display. */
0b49d371 4489 if (elf_header.e_shstrndx != SHN_UNDEF
4fbb74a6 4490 && elf_header.e_shstrndx < elf_header.e_shnum)
252b5132 4491 {
4fbb74a6 4492 section = section_headers + elf_header.e_shstrndx;
d40ac9bd 4493
c256ffe7
JJ		 4494 if (section->sh_size != 0)
4495 {
3f5e193b
NC		 4496 string_table = (char *) get_data (NULL, file, section->sh_offset,
4497 1, section->sh_size,
4498 _("string table"));
0de14b54 4499
c256ffe7
JJ		 4500 string_table_length = string_table != NULL ? section->sh_size : 0;
4501 }
252b5132
RH		 4502 }
4503
4504 /* Scan the sections for the dynamic symbol table
e3c8793a 4505 and dynamic string table and debug sections. */
252b5132
RH		 4506 dynamic_symbols = NULL;
4507 dynamic_strings = NULL;
4508 dynamic_syminfo = NULL;
f1ef08cb 4509 symtab_shndx_hdr = NULL;
103f02d3 4510
89fac5e3
RS		 4511 eh_addr_size = is_32bit_elf ? 4 : 8;
4512 switch (elf_header.e_machine)
4513 {
4514 case EM_MIPS:
4515 case EM_MIPS_RS3_LE:
4516 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4517 FDE addresses. However, the ABI also has a semi-official ILP32
4518 variant for which the normal FDE address size rules apply.
4519
4520 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4521 section, where XX is the size of longs in bits. Unfortunately,
4522 earlier compilers provided no way of distinguishing ILP32 objects
4523 from LP64 objects, so if there's any doubt, we should assume that
4524 the official LP64 form is being used. */
4525 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
4526 && find_section (".gcc_compiled_long32") == NULL)
4527 eh_addr_size = 8;
4528 break;
0f56a26a
DD		 4529
4530 case EM_H8_300:
4531 case EM_H8_300H:
4532 switch (elf_header.e_flags & EF_H8_MACH)
4533 {
4534 case E_H8_MACH_H8300:
4535 case E_H8_MACH_H8300HN:
4536 case E_H8_MACH_H8300SN:
4537 case E_H8_MACH_H8300SXN:
4538 eh_addr_size = 2;
4539 break;
4540 case E_H8_MACH_H8300H:
4541 case E_H8_MACH_H8300S:
4542 case E_H8_MACH_H8300SX:
4543 eh_addr_size = 4;
4544 break;
4545 }
f4236fe4
DD		 4546 break;
4547
ff7eeb89 4548 case EM_M32C_OLD:
f4236fe4
DD		 4549 case EM_M32C:
4550 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
4551 {
4552 case EF_M32C_CPU_M16C:
4553 eh_addr_size = 2;
4554 break;
4555 }
4556 break;
89fac5e3
RS		 4557 }
4558
08d8fa11
JJ		 4559#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4560 do \
4561 { \
4562 size_t expected_entsize \
4563 = is_32bit_elf ? size32 : size64; \
4564 if (section->sh_entsize != expected_entsize) \
4565 error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \
4566 i, (unsigned long int) section->sh_entsize, \
4567 (unsigned long int) expected_entsize); \
4568 section->sh_entsize = expected_entsize; \
4569 } \
4570 while (0)
4571#define CHECK_ENTSIZE(section, i, type) \
4572 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4573 sizeof (Elf64_External_##type))
4574
252b5132
RH		 4575 for (i = 0, section = section_headers;
4576 i < elf_header.e_shnum;
b34976b6 4577 i++, section++)
252b5132 4578 {
2cf0635d 4579 char * name = SECTION_NAME (section);
252b5132
RH		 4580
4581 if (section->sh_type == SHT_DYNSYM)
4582 {
4583 if (dynamic_symbols != NULL)
4584 {
4585 error (_("File contains multiple dynamic symbol tables\n"));
4586 continue;
4587 }
4588
08d8fa11 4589 CHECK_ENTSIZE (section, i, Sym);
ba5cdace 4590 dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms);
252b5132
RH		 4591 }
4592 else if (section->sh_type == SHT_STRTAB
18bd398b 4593 && streq (name, ".dynstr"))
252b5132
RH		 4594 {
4595 if (dynamic_strings != NULL)
4596 {
4597 error (_("File contains multiple dynamic string tables\n"));
4598 continue;
4599 }
4600
3f5e193b
NC		 4601 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
4602 1, section->sh_size,
4603 _("dynamic strings"));
59245841 4604 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
252b5132 4605 }
9ad5cbcf
AM		 4606 else if (section->sh_type == SHT_SYMTAB_SHNDX)
4607 {
4608 if (symtab_shndx_hdr != NULL)
4609 {
4610 error (_("File contains multiple symtab shndx tables\n"));
4611 continue;
4612 }
4613 symtab_shndx_hdr = section;
4614 }
08d8fa11
JJ		 4615 else if (section->sh_type == SHT_SYMTAB)
4616 CHECK_ENTSIZE (section, i, Sym);
4617 else if (section->sh_type == SHT_GROUP)
4618 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
4619 else if (section->sh_type == SHT_REL)
4620 CHECK_ENTSIZE (section, i, Rel);
4621 else if (section->sh_type == SHT_RELA)
4622 CHECK_ENTSIZE (section, i, Rela);
252b5132 4623 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 4624 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 4625 || do_debug_aranges || do_debug_frames || do_debug_macinfo
a262ae96 4626 || do_debug_str || do_debug_loc || do_debug_ranges)
1b315056
CS		 4627 && (const_strneq (name, ".debug_")
4628 || const_strneq (name, ".zdebug_")))
252b5132 4629 {
1b315056
CS		 4630 if (name[1] == 'z')
4631 name += sizeof (".zdebug_") - 1;
4632 else
4633 name += sizeof (".debug_") - 1;
252b5132
RH		 4634
4635 if (do_debugging
18bd398b 4636 || (do_debug_info && streq (name, "info"))
2b6f5997 4637 || (do_debug_info && streq (name, "types"))
18bd398b 4638 || (do_debug_abbrevs && streq (name, "abbrev"))
4cb93e3b 4639 || (do_debug_lines && streq (name, "line"))
18bd398b 4640 || (do_debug_pubnames && streq (name, "pubnames"))
f9f0e732 4641 || (do_debug_pubtypes && streq (name, "pubtypes"))
18bd398b
NC		 4642 || (do_debug_aranges && streq (name, "aranges"))
4643 || (do_debug_ranges && streq (name, "ranges"))
4644 || (do_debug_frames && streq (name, "frame"))
4645 || (do_debug_macinfo && streq (name, "macinfo"))
4ccf1e31 4646 || (do_debug_macinfo && streq (name, "macro"))
18bd398b
NC		 4647 || (do_debug_str && streq (name, "str"))
4648 || (do_debug_loc && streq (name, "loc"))
252b5132 4649 )
09c11c86 4650 request_dump_bynumber (i, DEBUG_DUMP);
252b5132 4651 }
a262ae96 4652 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 4653 else if ((do_debugging || do_debug_info)
0112cd26 4654 && const_strneq (name, ".gnu.linkonce.wi."))
09c11c86 4655 request_dump_bynumber (i, DEBUG_DUMP);
18bd398b 4656 else if (do_debug_frames && streq (name, ".eh_frame"))
09c11c86 4657 request_dump_bynumber (i, DEBUG_DUMP);
5bbdf3d5
DE		 4658 else if (do_gdb_index && streq (name, ".gdb_index"))
4659 request_dump_bynumber (i, DEBUG_DUMP);
6f875884
TG		 4660 /* Trace sections for Itanium VMS. */
4661 else if ((do_debugging || do_trace_info || do_trace_abbrevs
4662 || do_trace_aranges)
4663 && const_strneq (name, ".trace_"))
4664 {
4665 name += sizeof (".trace_") - 1;
4666
4667 if (do_debugging
4668 || (do_trace_info && streq (name, "info"))
4669 || (do_trace_abbrevs && streq (name, "abbrev"))
4670 || (do_trace_aranges && streq (name, "aranges"))
4671 )
4672 request_dump_bynumber (i, DEBUG_DUMP);
4673 }
4674
252b5132
RH		 4675 }
4676
4677 if (! do_sections)
4678 return 1;
4679
3a1a2036
NC		 4680 if (elf_header.e_shnum > 1)
4681 printf (_("\nSection Headers:\n"));
4682 else
4683 printf (_("\nSection Header:\n"));
76da6bbe 4684
f7a99963 4685 if (is_32bit_elf)
595cf52e 4686 {
5477e8a0 4687 if (do_section_details)
595cf52e
L		 4688 {
4689 printf (_(" [Nr] Name\n"));
5477e8a0 4690 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L		 4691 }
4692 else
4693 printf
4694 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4695 }
d974e256 4696 else if (do_wide)
595cf52e 4697 {
5477e8a0 4698 if (do_section_details)
595cf52e
L		 4699 {
4700 printf (_(" [Nr] Name\n"));
5477e8a0 4701 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L		 4702 }
4703 else
4704 printf
4705 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4706 }
f7a99963
NC		 4707 else
4708 {
5477e8a0 4709 if (do_section_details)
595cf52e
L		 4710 {
4711 printf (_(" [Nr] Name\n"));
5477e8a0
L		 4712 printf (_(" Type Address Offset Link\n"));
4713 printf (_(" Size EntSize Info Align\n"));
595cf52e
L		 4714 }
4715 else
4716 {
4717 printf (_(" [Nr] Name Type Address Offset\n"));
4718 printf (_(" Size EntSize Flags Link Info Align\n"));
4719 }
f7a99963 4720 }
252b5132 4721
5477e8a0
L		 4722 if (do_section_details)
4723 printf (_(" Flags\n"));
4724
252b5132
RH		 4725 for (i = 0, section = section_headers;
4726 i < elf_header.e_shnum;
b34976b6 4727 i++, section++)
252b5132 4728 {
5477e8a0 4729 if (do_section_details)
595cf52e
L		 4730 {
4731 printf (" [%2u] %s\n",
4fbb74a6 4732 i,
595cf52e
L		 4733 SECTION_NAME (section));
4734 if (is_32bit_elf || do_wide)
4735 printf (" %-15.15s ",
4736 get_section_type_name (section->sh_type));
4737 }
4738 else
b9eb56c1
NC		 4739 printf ((do_wide ? " [%2u] %-17s %-15s "
4740 : " [%2u] %-17.17s %-15.15s "),
4fbb74a6 4741 i,
595cf52e
L		 4742 SECTION_NAME (section),
4743 get_section_type_name (section->sh_type));
252b5132 4744
f7a99963
NC		 4745 if (is_32bit_elf)
4746 {
cfcac11d
NC		 4747 const char * link_too_big = NULL;
4748
f7a99963 4749 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 4750
f7a99963
NC		 4751 printf ( " %6.6lx %6.6lx %2.2lx",
4752 (unsigned long) section->sh_offset,
4753 (unsigned long) section->sh_size,
4754 (unsigned long) section->sh_entsize);
d1133906 4755
5477e8a0
L		 4756 if (do_section_details)
4757 fputs (" ", stdout);
4758 else
4759 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 4760
cfcac11d
NC		 4761 if (section->sh_link >= elf_header.e_shnum)
4762 {
4763 link_too_big = "";
4764 /* The sh_link value is out of range. Normally this indicates
caa83f8b 4765 an error but it can have special values in Solaris binaries. */
cfcac11d
NC		 4766 switch (elf_header.e_machine)
4767 {
caa83f8b
NC		 4768 case EM_386:
4769 case EM_486:
4770 case EM_X86_64:
7f502d6c 4771 case EM_L1OM:
7a9068fe 4772 case EM_K1OM:
cfcac11d
NC		 4773 case EM_OLD_SPARCV9:
4774 case EM_SPARC32PLUS:
4775 case EM_SPARCV9:
4776 case EM_SPARC:
4777 if (section->sh_link == (SHN_BEFORE & 0xffff))
4778 link_too_big = "BEFORE";
4779 else if (section->sh_link == (SHN_AFTER & 0xffff))
4780 link_too_big = "AFTER";
4781 break;
4782 default:
4783 break;
4784 }
4785 }
4786
4787 if (do_section_details)
4788 {
4789 if (link_too_big != NULL && * link_too_big)
4790 printf ("<%s> ", link_too_big);
4791 else
4792 printf ("%2u ", section->sh_link);
4793 printf ("%3u %2lu\n", section->sh_info,
4794 (unsigned long) section->sh_addralign);
4795 }
4796 else
4797 printf ("%2u %3u %2lu\n",
4798 section->sh_link,
4799 section->sh_info,
4800 (unsigned long) section->sh_addralign);
4801
4802 if (link_too_big && ! * link_too_big)
4803 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
4804 i, section->sh_link);
f7a99963 4805 }
d974e256
JJ		 4806 else if (do_wide)
4807 {
4808 print_vma (section->sh_addr, LONG_HEX);
4809
4810 if ((long) section->sh_offset == section->sh_offset)
4811 printf (" %6.6lx", (unsigned long) section->sh_offset);
4812 else
4813 {
4814 putchar (' ');
4815 print_vma (section->sh_offset, LONG_HEX);
4816 }
4817
4818 if ((unsigned long) section->sh_size == section->sh_size)
4819 printf (" %6.6lx", (unsigned long) section->sh_size);
4820 else
4821 {
4822 putchar (' ');
4823 print_vma (section->sh_size, LONG_HEX);
4824 }
4825
4826 if ((unsigned long) section->sh_entsize == section->sh_entsize)
4827 printf (" %2.2lx", (unsigned long) section->sh_entsize);
4828 else
4829 {
4830 putchar (' ');
4831 print_vma (section->sh_entsize, LONG_HEX);
4832 }
4833
5477e8a0
L		 4834 if (do_section_details)
4835 fputs (" ", stdout);
4836 else
4837 printf (" %3s ", get_elf_section_flags (section->sh_flags));
d974e256 4838
72de5009 4839 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ		 4840
4841 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 4842 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ		 4843 else
4844 {
4845 print_vma (section->sh_addralign, DEC);
4846 putchar ('\n');
4847 }
4848 }
5477e8a0 4849 else if (do_section_details)
595cf52e 4850 {
5477e8a0 4851 printf (" %-15.15s ",
595cf52e 4852 get_section_type_name (section->sh_type));
595cf52e
L		 4853 print_vma (section->sh_addr, LONG_HEX);
4854 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 4855 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L		 4856 else
4857 {
4858 printf (" ");
4859 print_vma (section->sh_offset, LONG_HEX);
4860 }
72de5009 4861 printf (" %u\n ", section->sh_link);
595cf52e 4862 print_vma (section->sh_size, LONG_HEX);
5477e8a0 4863 putchar (' ');
595cf52e
L		 4864 print_vma (section->sh_entsize, LONG_HEX);
4865
72de5009
AM		 4866 printf (" %-16u %lu\n",
4867 section->sh_info,
595cf52e
L		 4868 (unsigned long) section->sh_addralign);
4869 }
f7a99963
NC		 4870 else
4871 {
4872 putchar (' ');
4873 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH		 4874 if ((long) section->sh_offset == section->sh_offset)
4875 printf (" %8.8lx", (unsigned long) section->sh_offset);
4876 else
4877 {
4878 printf (" ");
4879 print_vma (section->sh_offset, LONG_HEX);
4880 }
f7a99963
NC		 4881 printf ("\n ");
4882 print_vma (section->sh_size, LONG_HEX);
4883 printf (" ");
4884 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 4885
d1133906 4886 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 4887
72de5009
AM		 4888 printf (" %2u %3u %lu\n",
4889 section->sh_link,
4890 section->sh_info,
f7a99963
NC		 4891 (unsigned long) section->sh_addralign);
4892 }
5477e8a0
L		 4893
4894 if (do_section_details)
4895 printf (" %s\n", get_elf_section_flags (section->sh_flags));
252b5132
RH		 4896 }
4897
5477e8a0 4898 if (!do_section_details)
3dbcc61d
NC		 4899 {
4900 if (elf_header.e_machine == EM_X86_64
7a9068fe
L		 4901 || elf_header.e_machine == EM_L1OM
4902 || elf_header.e_machine == EM_K1OM)
3dbcc61d
NC		 4903 printf (_("Key to Flags:\n\
4904 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
4905 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
4906 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
4907 else
4908 printf (_("Key to Flags:\n\
e3c8793a 4909 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
1d0055ea 4910 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
e3c8793a 4911 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
3dbcc61d 4912 }
d1133906 4913
252b5132
RH		 4914 return 1;
4915}
4916
f5842774
L		 4917static const char *
4918get_group_flags (unsigned int flags)
4919{
4920 static char buff[32];
4921 switch (flags)
4922 {
220453ec
AM		 4923 case 0:
4924 return "";
4925
f5842774 4926 case GRP_COMDAT:
220453ec 4927 return "COMDAT ";
f5842774
L		 4928
4929 default:
220453ec 4930 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
f5842774
L		 4931 break;
4932 }
4933 return buff;
4934}
4935
4936static int
2cf0635d 4937process_section_groups (FILE * file)
f5842774 4938{
2cf0635d 4939 Elf_Internal_Shdr * section;
f5842774 4940 unsigned int i;
2cf0635d
NC		 4941 struct group * group;
4942 Elf_Internal_Shdr * symtab_sec;
4943 Elf_Internal_Shdr * strtab_sec;
4944 Elf_Internal_Sym * symtab;
ba5cdace 4945 unsigned long num_syms;
2cf0635d 4946 char * strtab;
c256ffe7 4947 size_t strtab_size;
d1f5c6e3
L		 4948
4949 /* Don't process section groups unless needed. */
4950 if (!do_unwind && !do_section_groups)
4951 return 1;
f5842774
L		 4952
4953 if (elf_header.e_shnum == 0)
4954 {
4955 if (do_section_groups)
82f2dbf7 4956 printf (_("\nThere are no sections to group in this file.\n"));
f5842774
L		 4957
4958 return 1;
4959 }
4960
4961 if (section_headers == NULL)
4962 {
4963 error (_("Section headers are not available!\n"));
4964 abort ();
4965 }
4966
3f5e193b
NC		 4967 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
4968 sizeof (struct group *));
e4b17d5c
L		 4969
4970 if (section_headers_groups == NULL)
4971 {
4972 error (_("Out of memory\n"));
4973 return 0;
4974 }
4975
f5842774 4976 /* Scan the sections for the group section. */
d1f5c6e3 4977 group_count = 0;
f5842774
L		 4978 for (i = 0, section = section_headers;
4979 i < elf_header.e_shnum;
4980 i++, section++)
e4b17d5c
L		 4981 if (section->sh_type == SHT_GROUP)
4982 group_count++;
4983
d1f5c6e3
L		 4984 if (group_count == 0)
4985 {
4986 if (do_section_groups)
4987 printf (_("\nThere are no section groups in this file.\n"));
4988
4989 return 1;
4990 }
4991
3f5e193b 4992 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L		 4993
4994 if (section_groups == NULL)
4995 {
4996 error (_("Out of memory\n"));
4997 return 0;
4998 }
4999
d1f5c6e3
L		 5000 symtab_sec = NULL;
5001 strtab_sec = NULL;
5002 symtab = NULL;
ba5cdace 5003 num_syms = 0;
d1f5c6e3 5004 strtab = NULL;
c256ffe7 5005 strtab_size = 0;
e4b17d5c
L		 5006 for (i = 0, section = section_headers, group = section_groups;
5007 i < elf_header.e_shnum;
5008 i++, section++)
f5842774
L		 5009 {
5010 if (section->sh_type == SHT_GROUP)
5011 {
2cf0635d
NC		 5012 char * name = SECTION_NAME (section);
5013 char * group_name;
5014 unsigned char * start;
5015 unsigned char * indices;
f5842774 5016 unsigned int entry, j, size;
2cf0635d
NC		 5017 Elf_Internal_Shdr * sec;
5018 Elf_Internal_Sym * sym;
f5842774
L		 5019
5020 /* Get the symbol table. */
4fbb74a6
AM		 5021 if (section->sh_link >= elf_header.e_shnum
5022 || ((sec = section_headers + section->sh_link)->sh_type
c256ffe7 5023 != SHT_SYMTAB))
f5842774
L		 5024 {
5025 error (_("Bad sh_link in group section `%s'\n"), name);
5026 continue;
5027 }
d1f5c6e3
L		 5028
5029 if (symtab_sec != sec)
5030 {
5031 symtab_sec = sec;
5032 if (symtab)
5033 free (symtab);
ba5cdace 5034 symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms);
d1f5c6e3 5035 }
f5842774 5036
dd24e3da
NC		 5037 if (symtab == NULL)
5038 {
5039 error (_("Corrupt header in group section `%s'\n"), name);
5040 continue;
5041 }
5042
ba5cdace
NC		 5043 if (section->sh_info >= num_syms)
5044 {
5045 error (_("Bad sh_info in group section `%s'\n"), name);
5046 continue;
5047 }
5048
f5842774
L		 5049 sym = symtab + section->sh_info;
5050
5051 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
5052 {
4fbb74a6
AM		 5053 if (sym->st_shndx == 0
5054 || sym->st_shndx >= elf_header.e_shnum)
f5842774
L		 5055 {
5056 error (_("Bad sh_info in group section `%s'\n"), name);
5057 continue;
5058 }
ba2685cc 5059
4fbb74a6 5060 group_name = SECTION_NAME (section_headers + sym->st_shndx);
c256ffe7
JJ		 5061 strtab_sec = NULL;
5062 if (strtab)
5063 free (strtab);
f5842774 5064 strtab = NULL;
c256ffe7 5065 strtab_size = 0;
f5842774
L		 5066 }
5067 else
5068 {
5069 /* Get the string table. */
4fbb74a6 5070 if (symtab_sec->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 5071 {
5072 strtab_sec = NULL;
5073 if (strtab)
5074 free (strtab);
5075 strtab = NULL;
5076 strtab_size = 0;
5077 }
5078 else if (strtab_sec
4fbb74a6 5079 != (sec = section_headers + symtab_sec->sh_link))
d1f5c6e3
L		 5080 {
5081 strtab_sec = sec;
5082 if (strtab)
5083 free (strtab);
3f5e193b
NC		 5084 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
5085 1, strtab_sec->sh_size,
5086 _("string table"));
c256ffe7 5087 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 5088 }
c256ffe7 5089 group_name = sym->st_name < strtab_size
2b692964 5090 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L		 5091 }
5092
3f5e193b
NC		 5093 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
5094 1, section->sh_size,
5095 _("section data"));
59245841
NC		 5096 if (start == NULL)
5097 continue;
f5842774
L		 5098
5099 indices = start;
5100 size = (section->sh_size / section->sh_entsize) - 1;
5101 entry = byte_get (indices, 4);
5102 indices += 4;
e4b17d5c
L		 5103
5104 if (do_section_groups)
5105 {
2b692964 5106 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 5107 get_group_flags (entry), i, name, group_name, size);
ba2685cc 5108
e4b17d5c
L		 5109 printf (_(" [Index] Name\n"));
5110 }
5111
5112 group->group_index = i;
5113
f5842774
L		 5114 for (j = 0; j < size; j++)
5115 {
2cf0635d 5116 struct group_list * g;
e4b17d5c 5117
f5842774
L		 5118 entry = byte_get (indices, 4);
5119 indices += 4;
5120
4fbb74a6 5121 if (entry >= elf_header.e_shnum)
391cb864
L		 5122 {
5123 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5124 entry, i, elf_header.e_shnum - 1);
5125 continue;
5126 }
391cb864 5127
4fbb74a6 5128 if (section_headers_groups [entry] != NULL)
e4b17d5c 5129 {
d1f5c6e3
L		 5130 if (entry)
5131 {
391cb864
L		 5132 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5133 entry, i,
4fbb74a6 5134 section_headers_groups [entry]->group_index);
d1f5c6e3
L		 5135 continue;
5136 }
5137 else
5138 {
5139 /* Intel C/C++ compiler may put section 0 in a
5140 section group. We just warn it the first time
5141 and ignore it afterwards. */
5142 static int warned = 0;
5143 if (!warned)
5144 {
5145 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 5146 section_headers_groups [entry]->group_index);
d1f5c6e3
L		 5147 warned++;
5148 }
5149 }
e4b17d5c
L		 5150 }
5151
4fbb74a6 5152 section_headers_groups [entry] = group;
e4b17d5c
L		 5153
5154 if (do_section_groups)
5155 {
4fbb74a6 5156 sec = section_headers + entry;
c256ffe7 5157 printf (" [%5u] %s\n", entry, SECTION_NAME (sec));
ba2685cc
AM		 5158 }
5159
3f5e193b 5160 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L		 5161 g->section_index = entry;
5162 g->next = group->root;
5163 group->root = g;
f5842774
L		 5164 }
5165
f5842774
L		 5166 if (start)
5167 free (start);
e4b17d5c
L		 5168
5169 group++;
f5842774
L		 5170 }
5171 }
5172
d1f5c6e3
L		 5173 if (symtab)
5174 free (symtab);
5175 if (strtab)
5176 free (strtab);
f5842774
L		 5177 return 1;
5178}
5179
28f997cf
TG		 5180/* Data used to display dynamic fixups. */
5181
5182struct ia64_vms_dynfixup
5183{
5184 bfd_vma needed_ident; /* Library ident number. */
5185 bfd_vma needed; /* Index in the dstrtab of the library name. */
5186 bfd_vma fixup_needed; /* Index of the library. */
5187 bfd_vma fixup_rela_cnt; /* Number of fixups. */
5188 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
5189};
5190
5191/* Data used to display dynamic relocations. */
5192
5193struct ia64_vms_dynimgrela
5194{
5195 bfd_vma img_rela_cnt; /* Number of relocations. */
5196 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
5197};
5198
5199/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5200 library). */
5201
5202static void
5203dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup,
5204 const char *strtab, unsigned int strtab_sz)
5205{
5206 Elf64_External_VMS_IMAGE_FIXUP *imfs;
5207 long i;
5208 const char *lib_name;
5209
5210 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
5211 1, fixup->fixup_rela_cnt * sizeof (*imfs),
5212 _("dynamic section image fixups"));
5213 if (!imfs)
5214 return;
5215
5216 if (fixup->needed < strtab_sz)
5217 lib_name = strtab + fixup->needed;
5218 else
5219 {
5220 warn ("corrupt library name index of 0x%lx found in dynamic entry",
7f01b0c6 5221 (unsigned long) fixup->needed);
28f997cf
TG		 5222 lib_name = "???";
5223 }
5224 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5225 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
5226 printf
5227 (_("Seg Offset Type SymVec DataType\n"));
5228
5229 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
5230 {
5231 unsigned int type;
5232 const char *rtype;
5233
5234 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
5235 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
5236 type = BYTE_GET (imfs [i].type);
5237 rtype = elf_ia64_reloc_type (type);
5238 if (rtype == NULL)
5239 printf (" 0x%08x ", type);
5240 else
5241 printf (" %-32s ", rtype);
5242 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
5243 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
5244 }
5245
5246 free (imfs);
5247}
5248
5249/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5250
5251static void
5252dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
5253{
5254 Elf64_External_VMS_IMAGE_RELA *imrs;
5255 long i;
5256
5257 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
5258 1, imgrela->img_rela_cnt * sizeof (*imrs),
9cf03b7e 5259 _("dynamic section image relocations"));
28f997cf
TG		 5260 if (!imrs)
5261 return;
5262
5263 printf (_("\nImage relocs\n"));
5264 printf
5265 (_("Seg Offset Type Addend Seg Sym Off\n"));
5266
5267 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
5268 {
5269 unsigned int type;
5270 const char *rtype;
5271
5272 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
5273 printf ("%08" BFD_VMA_FMT "x ",
5274 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
5275 type = BYTE_GET (imrs [i].type);
5276 rtype = elf_ia64_reloc_type (type);
5277 if (rtype == NULL)
5278 printf ("0x%08x ", type);
5279 else
5280 printf ("%-31s ", rtype);
5281 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
5282 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
5283 printf ("%08" BFD_VMA_FMT "x\n",
5284 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
5285 }
5286
5287 free (imrs);
5288}
5289
5290/* Display IA-64 OpenVMS dynamic relocations and fixups. */
5291
5292static int
5293process_ia64_vms_dynamic_relocs (FILE *file)
5294{
5295 struct ia64_vms_dynfixup fixup;
5296 struct ia64_vms_dynimgrela imgrela;
5297 Elf_Internal_Dyn *entry;
5298 int res = 0;
5299 bfd_vma strtab_off = 0;
5300 bfd_vma strtab_sz = 0;
5301 char *strtab = NULL;
5302
5303 memset (&fixup, 0, sizeof (fixup));
5304 memset (&imgrela, 0, sizeof (imgrela));
5305
5306 /* Note: the order of the entries is specified by the OpenVMS specs. */
5307 for (entry = dynamic_section;
5308 entry < dynamic_section + dynamic_nent;
5309 entry++)
5310 {
5311 switch (entry->d_tag)
5312 {
5313 case DT_IA_64_VMS_STRTAB_OFFSET:
5314 strtab_off = entry->d_un.d_val;
5315 break;
5316 case DT_STRSZ:
5317 strtab_sz = entry->d_un.d_val;
5318 if (strtab == NULL)
5319 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
5320 1, strtab_sz, _("dynamic string section"));
5321 break;
5322
5323 case DT_IA_64_VMS_NEEDED_IDENT:
5324 fixup.needed_ident = entry->d_un.d_val;
5325 break;
5326 case DT_NEEDED:
5327 fixup.needed = entry->d_un.d_val;
5328 break;
5329 case DT_IA_64_VMS_FIXUP_NEEDED:
5330 fixup.fixup_needed = entry->d_un.d_val;
5331 break;
5332 case DT_IA_64_VMS_FIXUP_RELA_CNT:
5333 fixup.fixup_rela_cnt = entry->d_un.d_val;
5334 break;
5335 case DT_IA_64_VMS_FIXUP_RELA_OFF:
5336 fixup.fixup_rela_off = entry->d_un.d_val;
5337 res++;
5338 dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz);
5339 break;
5340
5341 case DT_IA_64_VMS_IMG_RELA_CNT:
5342 imgrela.img_rela_cnt = entry->d_un.d_val;
5343 break;
5344 case DT_IA_64_VMS_IMG_RELA_OFF:
5345 imgrela.img_rela_off = entry->d_un.d_val;
5346 res++;
5347 dump_ia64_vms_dynamic_relocs (file, &imgrela);
5348 break;
5349
5350 default:
5351 break;
5352 }
5353 }
5354
5355 if (strtab != NULL)
5356 free (strtab);
5357
5358 return res;
5359}
5360
85b1c36d 5361static struct
566b0d53 5362{
2cf0635d 5363 const char * name;
566b0d53
L		 5364 int reloc;
5365 int size;
5366 int rela;
5367} dynamic_relocations [] =
5368{
5369 { "REL", DT_REL, DT_RELSZ, FALSE },
5370 { "RELA", DT_RELA, DT_RELASZ, TRUE },
5371 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
5372};
5373
252b5132 5374/* Process the reloc section. */
18bd398b 5375
252b5132 5376static int
2cf0635d 5377process_relocs (FILE * file)
252b5132 5378{
b34976b6
AM		 5379 unsigned long rel_size;
5380 unsigned long rel_offset;
252b5132
RH		 5381
5382
5383 if (!do_reloc)
5384 return 1;
5385
5386 if (do_using_dynamic)
5387 {
566b0d53 5388 int is_rela;
2cf0635d 5389 const char * name;
566b0d53
L		 5390 int has_dynamic_reloc;
5391 unsigned int i;
0de14b54 5392
566b0d53 5393 has_dynamic_reloc = 0;
252b5132 5394
566b0d53 5395 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 5396 {
566b0d53
L		 5397 is_rela = dynamic_relocations [i].rela;
5398 name = dynamic_relocations [i].name;
5399 rel_size = dynamic_info [dynamic_relocations [i].size];
5400 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 5401
566b0d53
L		 5402 has_dynamic_reloc |= rel_size;
5403
5404 if (is_rela == UNKNOWN)
aa903cfb 5405 {
566b0d53
L		 5406 if (dynamic_relocations [i].reloc == DT_JMPREL)
5407 switch (dynamic_info[DT_PLTREL])
5408 {
5409 case DT_REL:
5410 is_rela = FALSE;
5411 break;
5412 case DT_RELA:
5413 is_rela = TRUE;
5414 break;
5415 }
aa903cfb 5416 }
252b5132 5417
566b0d53
L		 5418 if (rel_size)
5419 {
5420 printf
5421 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5422 name, rel_offset, rel_size);
252b5132 5423
d93f0186
NC		 5424 dump_relocations (file,
5425 offset_from_vma (file, rel_offset, rel_size),
5426 rel_size,
566b0d53 5427 dynamic_symbols, num_dynamic_syms,
d79b3d50 5428 dynamic_strings, dynamic_strings_length, is_rela);
566b0d53 5429 }
252b5132 5430 }
566b0d53 5431
28f997cf
TG		 5432 if (is_ia64_vms ())
5433 has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file);
5434
566b0d53 5435 if (! has_dynamic_reloc)
252b5132
RH		 5436 printf (_("\nThere are no dynamic relocations in this file.\n"));
5437 }
5438 else
5439 {
2cf0635d 5440 Elf_Internal_Shdr * section;
b34976b6
AM		 5441 unsigned long i;
5442 int found = 0;
252b5132
RH		 5443
5444 for (i = 0, section = section_headers;
5445 i < elf_header.e_shnum;
b34976b6 5446 i++, section++)
252b5132
RH		 5447 {
5448 if ( section->sh_type != SHT_RELA
5449 && section->sh_type != SHT_REL)
5450 continue;
5451
5452 rel_offset = section->sh_offset;
5453 rel_size = section->sh_size;
5454
5455 if (rel_size)
5456 {
2cf0635d 5457 Elf_Internal_Shdr * strsec;
b34976b6 5458 int is_rela;
103f02d3 5459
252b5132
RH		 5460 printf (_("\nRelocation section "));
5461
5462 if (string_table == NULL)
19936277 5463 printf ("%d", section->sh_name);
252b5132 5464 else
9cf03b7e 5465 printf ("'%s'", SECTION_NAME (section));
252b5132
RH		 5466
5467 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5468 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
5469
d79b3d50
NC		 5470 is_rela = section->sh_type == SHT_RELA;
5471
4fbb74a6
AM		 5472 if (section->sh_link != 0
5473 && section->sh_link < elf_header.e_shnum)
af3fc3bc 5474 {
2cf0635d
NC		 5475 Elf_Internal_Shdr * symsec;
5476 Elf_Internal_Sym * symtab;
d79b3d50 5477 unsigned long nsyms;
c256ffe7 5478 unsigned long strtablen = 0;
2cf0635d 5479 char * strtab = NULL;
57346661 5480
4fbb74a6 5481 symsec = section_headers + section->sh_link;
08d8fa11
JJ		 5482 if (symsec->sh_type != SHT_SYMTAB
5483 && symsec->sh_type != SHT_DYNSYM)
5484 continue;
5485
ba5cdace 5486 symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms);
252b5132 5487
af3fc3bc
AM		 5488 if (symtab == NULL)
5489 continue;
252b5132 5490
4fbb74a6
AM		 5491 if (symsec->sh_link != 0
5492 && symsec->sh_link < elf_header.e_shnum)
c256ffe7 5493 {
4fbb74a6 5494 strsec = section_headers + symsec->sh_link;
103f02d3 5495
3f5e193b
NC		 5496 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5497 1, strsec->sh_size,
5498 _("string table"));
c256ffe7
JJ		 5499 strtablen = strtab == NULL ? 0 : strsec->sh_size;
5500 }
252b5132 5501
d79b3d50
NC		 5502 dump_relocations (file, rel_offset, rel_size,
5503 symtab, nsyms, strtab, strtablen, is_rela);
5504 if (strtab)
5505 free (strtab);
5506 free (symtab);
5507 }
5508 else
5509 dump_relocations (file, rel_offset, rel_size,
5510 NULL, 0, NULL, 0, is_rela);
252b5132
RH		 5511
5512 found = 1;
5513 }
5514 }
5515
5516 if (! found)
5517 printf (_("\nThere are no relocations in this file.\n"));
5518 }
5519
5520 return 1;
5521}
5522
57346661
AM		 5523/* Process the unwind section. */
5524
4d6ed7c8
NC		 5525#include "unwind-ia64.h"
5526
5527/* An absolute address consists of a section and an offset. If the
5528 section is NULL, the offset itself is the address, otherwise, the
5529 address equals to LOAD_ADDRESS(section) + offset. */
5530
5531struct absaddr
5532 {
5533 unsigned short section;
5534 bfd_vma offset;
5535 };
5536
1949de15
L		 5537#define ABSADDR(a) \
5538 ((a).section \
5539 ? section_headers [(a).section].sh_addr + (a).offset \
5540 : (a).offset)
5541
3f5e193b
NC		 5542struct ia64_unw_table_entry
5543 {
5544 struct absaddr start;
5545 struct absaddr end;
5546 struct absaddr info;
5547 };
5548
57346661 5549struct ia64_unw_aux_info
4d6ed7c8 5550 {
3f5e193b
NC		 5551
5552 struct ia64_unw_table_entry *table; /* Unwind table. */
b34976b6 5553 unsigned long table_len; /* Length of unwind table. */
2cf0635d 5554 unsigned char * info; /* Unwind info. */
b34976b6
AM		 5555 unsigned long info_size; /* Size of unwind info. */
5556 bfd_vma info_addr; /* starting address of unwind info. */
5557 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 5558 Elf_Internal_Sym * symtab; /* The symbol table. */
b34976b6 5559 unsigned long nsyms; /* Number of symbols. */
2cf0635d 5560 char * strtab; /* The string table. */
b34976b6 5561 unsigned long strtab_size; /* Size of string table. */
4d6ed7c8
NC		 5562 };
5563
4d6ed7c8 5564static void
2cf0635d 5565find_symbol_for_address (Elf_Internal_Sym * symtab,
57346661 5566 unsigned long nsyms,
2cf0635d 5567 const char * strtab,
57346661 5568 unsigned long strtab_size,
d3ba0551 5569 struct absaddr addr,
2cf0635d
NC		 5570 const char ** symname,
5571 bfd_vma * offset)
4d6ed7c8 5572{
d3ba0551 5573 bfd_vma dist = 0x100000;
2cf0635d
NC		 5574 Elf_Internal_Sym * sym;
5575 Elf_Internal_Sym * best = NULL;
4d6ed7c8
NC		 5576 unsigned long i;
5577
0b6ae522
DJ		 5578 REMOVE_ARCH_BITS (addr.offset);
5579
57346661 5580 for (i = 0, sym = symtab; i < nsyms; ++i, ++sym)
4d6ed7c8 5581 {
0b6ae522
DJ		 5582 bfd_vma value = sym->st_value;
5583
5584 REMOVE_ARCH_BITS (value);
5585
4d6ed7c8
NC		 5586 if (ELF_ST_TYPE (sym->st_info) == STT_FUNC
5587 && sym->st_name != 0
5588 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ		 5589 && addr.offset >= value
5590 && addr.offset - value < dist)
4d6ed7c8
NC		 5591 {
5592 best = sym;
0b6ae522 5593 dist = addr.offset - value;
4d6ed7c8
NC		 5594 if (!dist)
5595 break;
5596 }
5597 }
5598 if (best)
5599 {
57346661 5600 *symname = (best->st_name >= strtab_size
2b692964 5601 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC		 5602 *offset = dist;
5603 return;
5604 }
5605 *symname = NULL;
5606 *offset = addr.offset;
5607}
5608
5609static void
2cf0635d 5610dump_ia64_unwind (struct ia64_unw_aux_info * aux)
4d6ed7c8 5611{
2cf0635d 5612 struct ia64_unw_table_entry * tp;
4d6ed7c8 5613 int in_body;
7036c0e1 5614
4d6ed7c8
NC		 5615 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5616 {
5617 bfd_vma stamp;
5618 bfd_vma offset;
2cf0635d
NC		 5619 const unsigned char * dp;
5620 const unsigned char * head;
5621 const char * procname;
4d6ed7c8 5622
57346661
AM		 5623 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5624 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC		 5625
5626 fputs ("\n<", stdout);
5627
5628 if (procname)
5629 {
5630 fputs (procname, stdout);
5631
5632 if (offset)
5633 printf ("+%lx", (unsigned long) offset);
5634 }
5635
5636 fputs (">: [", stdout);
5637 print_vma (tp->start.offset, PREFIX_HEX);
5638 fputc ('-', stdout);
5639 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 5640 printf ("], info at +0x%lx\n",
4d6ed7c8
NC		 5641 (unsigned long) (tp->info.offset - aux->seg_base));
5642
1949de15 5643 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
a4a00738 5644 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 5645
86f55779 5646 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC		 5647 (unsigned) UNW_VER (stamp),
5648 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
5649 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
5650 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 5651 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC		 5652
5653 if (UNW_VER (stamp) != 1)
5654 {
2b692964 5655 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC		 5656 continue;
5657 }
5658
5659 in_body = 0;
89fac5e3 5660 for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);)
4d6ed7c8
NC		 5661 dp = unw_decode (dp, in_body, & in_body);
5662 }
5663}
5664
5665static int
2cf0635d
NC		 5666slurp_ia64_unwind_table (FILE * file,
5667 struct ia64_unw_aux_info * aux,
5668 Elf_Internal_Shdr * sec)
4d6ed7c8 5669{
89fac5e3 5670 unsigned long size, nrelas, i;
2cf0635d
NC		 5671 Elf_Internal_Phdr * seg;
5672 struct ia64_unw_table_entry * tep;
5673 Elf_Internal_Shdr * relsec;
5674 Elf_Internal_Rela * rela;
5675 Elf_Internal_Rela * rp;
5676 unsigned char * table;
5677 unsigned char * tp;
5678 Elf_Internal_Sym * sym;
5679 const char * relname;
4d6ed7c8 5680
4d6ed7c8
NC		 5681 /* First, find the starting address of the segment that includes
5682 this section: */
5683
5684 if (elf_header.e_phnum)
5685 {
d93f0186 5686 if (! get_program_headers (file))
4d6ed7c8 5687 return 0;
4d6ed7c8 5688
d93f0186
NC		 5689 for (seg = program_headers;
5690 seg < program_headers + elf_header.e_phnum;
5691 ++seg)
4d6ed7c8
NC		 5692 {
5693 if (seg->p_type != PT_LOAD)
5694 continue;
5695
5696 if (sec->sh_addr >= seg->p_vaddr
5697 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
5698 {
5699 aux->seg_base = seg->p_vaddr;
5700 break;
5701 }
5702 }
4d6ed7c8
NC		 5703 }
5704
5705 /* Second, build the unwind table from the contents of the unwind section: */
5706 size = sec->sh_size;
3f5e193b
NC		 5707 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
5708 _("unwind table"));
a6e9f9df
AM		 5709 if (!table)
5710 return 0;
4d6ed7c8 5711
3f5e193b
NC		 5712 aux->table = (struct ia64_unw_table_entry *)
5713 xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0]));
89fac5e3 5714 tep = aux->table;
c6a0c689 5715 for (tp = table; tp < table + size; ++tep)
4d6ed7c8
NC		 5716 {
5717 tep->start.section = SHN_UNDEF;
5718 tep->end.section = SHN_UNDEF;
5719 tep->info.section = SHN_UNDEF;
c6a0c689
AM		 5720 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5721 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5722 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC		 5723 tep->start.offset += aux->seg_base;
5724 tep->end.offset += aux->seg_base;
5725 tep->info.offset += aux->seg_base;
5726 }
5727 free (table);
5728
41e92641 5729 /* Third, apply any relocations to the unwind table: */
4d6ed7c8
NC		 5730 for (relsec = section_headers;
5731 relsec < section_headers + elf_header.e_shnum;
5732 ++relsec)
5733 {
5734 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM		 5735 || relsec->sh_info >= elf_header.e_shnum
5736 || section_headers + relsec->sh_info != sec)
4d6ed7c8
NC		 5737 continue;
5738
5739 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
5740 & rela, & nrelas))
5741 return 0;
5742
5743 for (rp = rela; rp < rela + nrelas; ++rp)
5744 {
aca88567
NC		 5745 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
5746 sym = aux->symtab + get_reloc_symindex (rp->r_info);
4d6ed7c8 5747
0112cd26 5748 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 5749 {
e5fb9629 5750 warn (_("Skipping unexpected relocation type %s\n"), relname);
4d6ed7c8
NC		 5751 continue;
5752 }
5753
89fac5e3 5754 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 5755
89fac5e3 5756 switch (rp->r_offset/eh_addr_size % 3)
4d6ed7c8
NC		 5757 {
5758 case 0:
5759 aux->table[i].start.section = sym->st_shndx;
e466bc6e 5760 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC		 5761 break;
5762 case 1:
5763 aux->table[i].end.section = sym->st_shndx;
e466bc6e 5764 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC		 5765 break;
5766 case 2:
5767 aux->table[i].info.section = sym->st_shndx;
e466bc6e 5768 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC		 5769 break;
5770 default:
5771 break;
5772 }
5773 }
5774
5775 free (rela);
5776 }
5777
89fac5e3 5778 aux->table_len = size / (3 * eh_addr_size);
4d6ed7c8
NC		 5779 return 1;
5780}
5781
5782static int
2cf0635d 5783ia64_process_unwind (FILE * file)
4d6ed7c8 5784{
2cf0635d
NC		 5785 Elf_Internal_Shdr * sec;
5786 Elf_Internal_Shdr * unwsec = NULL;
5787 Elf_Internal_Shdr * strsec;
89fac5e3 5788 unsigned long i, unwcount = 0, unwstart = 0;
57346661 5789 struct ia64_unw_aux_info aux;
f1467e33 5790
4d6ed7c8
NC		 5791 memset (& aux, 0, sizeof (aux));
5792
4d6ed7c8
NC		 5793 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
5794 {
c256ffe7 5795 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 5796 && sec->sh_link < elf_header.e_shnum)
4d6ed7c8 5797 {
ba5cdace 5798 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
4d6ed7c8 5799
4fbb74a6 5800 strsec = section_headers + sec->sh_link;
59245841 5801 assert (aux.strtab == NULL);
3f5e193b
NC		 5802 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5803 1, strsec->sh_size,
5804 _("string table"));
c256ffe7 5805 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC		 5806 }
5807 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ		 5808 unwcount++;
5809 }
5810
5811 if (!unwcount)
5812 printf (_("\nThere are no unwind sections in this file.\n"));
5813
5814 while (unwcount-- > 0)
5815 {
2cf0635d 5816 char * suffix;
579f31ac
JJ		 5817 size_t len, len2;
5818
5819 for (i = unwstart, sec = section_headers + unwstart;
5820 i < elf_header.e_shnum; ++i, ++sec)
5821 if (sec->sh_type == SHT_IA_64_UNWIND)
5822 {
5823 unwsec = sec;
5824 break;
5825 }
5826
5827 unwstart = i + 1;
5828 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
5829
e4b17d5c
L		 5830 if ((unwsec->sh_flags & SHF_GROUP) != 0)
5831 {
5832 /* We need to find which section group it is in. */
2cf0635d 5833 struct group_list * g = section_headers_groups [i]->root;
e4b17d5c
L		 5834
5835 for (; g != NULL; g = g->next)
5836 {
4fbb74a6 5837 sec = section_headers + g->section_index;
18bd398b
NC		 5838
5839 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
57346661 5840 break;
e4b17d5c
L		 5841 }
5842
5843 if (g == NULL)
5844 i = elf_header.e_shnum;
5845 }
18bd398b 5846 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 5847 {
18bd398b 5848 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ		 5849 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
5850 suffix = SECTION_NAME (unwsec) + len;
5851 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
5852 ++i, ++sec)
18bd398b
NC		 5853 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
5854 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ		 5855 break;
5856 }
5857 else
5858 {
5859 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 5860 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ		 5861 len = sizeof (ELF_STRING_ia64_unwind) - 1;
5862 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
5863 suffix = "";
18bd398b 5864 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac
JJ		 5865 suffix = SECTION_NAME (unwsec) + len;
5866 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
5867 ++i, ++sec)
18bd398b
NC		 5868 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
5869 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ		 5870 break;
5871 }
5872
5873 if (i == elf_header.e_shnum)
5874 {
5875 printf (_("\nCould not find unwind info section for "));
5876
5877 if (string_table == NULL)
5878 printf ("%d", unwsec->sh_name);
5879 else
3a1a2036 5880 printf (_("'%s'"), SECTION_NAME (unwsec));
579f31ac
JJ		 5881 }
5882 else
4d6ed7c8 5883 {
4d6ed7c8 5884 aux.info_addr = sec->sh_addr;
3f5e193b 5885 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
59245841 5886 sec->sh_size,
3f5e193b 5887 _("unwind info"));
59245841 5888 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 5889
579f31ac 5890 printf (_("\nUnwind section "));
4d6ed7c8 5891
579f31ac
JJ		 5892 if (string_table == NULL)
5893 printf ("%d", unwsec->sh_name);
5894 else
3a1a2036 5895 printf (_("'%s'"), SECTION_NAME (unwsec));
4d6ed7c8 5896
579f31ac 5897 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 5898 (unsigned long) unwsec->sh_offset,
89fac5e3 5899 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 5900
579f31ac 5901 (void) slurp_ia64_unwind_table (file, & aux, unwsec);
4d6ed7c8 5902
579f31ac
JJ		 5903 if (aux.table_len > 0)
5904 dump_ia64_unwind (& aux);
5905
5906 if (aux.table)
5907 free ((char *) aux.table);
5908 if (aux.info)
5909 free ((char *) aux.info);
5910 aux.table = NULL;
5911 aux.info = NULL;
5912 }
4d6ed7c8 5913 }
4d6ed7c8 5914
4d6ed7c8
NC		 5915 if (aux.symtab)
5916 free (aux.symtab);
5917 if (aux.strtab)
5918 free ((char *) aux.strtab);
5919
5920 return 1;
5921}
5922
3f5e193b
NC		 5923struct hppa_unw_table_entry
5924 {
5925 struct absaddr start;
5926 struct absaddr end;
5927 unsigned int Cannot_unwind:1; /* 0 */
5928 unsigned int Millicode:1; /* 1 */
5929 unsigned int Millicode_save_sr0:1; /* 2 */
5930 unsigned int Region_description:2; /* 3..4 */
5931 unsigned int reserved1:1; /* 5 */
5932 unsigned int Entry_SR:1; /* 6 */
5933 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
5934 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
5935 unsigned int Args_stored:1; /* 16 */
5936 unsigned int Variable_Frame:1; /* 17 */
5937 unsigned int Separate_Package_Body:1; /* 18 */
5938 unsigned int Frame_Extension_Millicode:1; /* 19 */
5939 unsigned int Stack_Overflow_Check:1; /* 20 */
5940 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
5941 unsigned int Ada_Region:1; /* 22 */
5942 unsigned int cxx_info:1; /* 23 */
5943 unsigned int cxx_try_catch:1; /* 24 */
5944 unsigned int sched_entry_seq:1; /* 25 */
5945 unsigned int reserved2:1; /* 26 */
5946 unsigned int Save_SP:1; /* 27 */
5947 unsigned int Save_RP:1; /* 28 */
5948 unsigned int Save_MRP_in_frame:1; /* 29 */
5949 unsigned int extn_ptr_defined:1; /* 30 */
5950 unsigned int Cleanup_defined:1; /* 31 */
5951
5952 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
5953 unsigned int HP_UX_interrupt_marker:1; /* 1 */
5954 unsigned int Large_frame:1; /* 2 */
5955 unsigned int Pseudo_SP_Set:1; /* 3 */
5956 unsigned int reserved4:1; /* 4 */
5957 unsigned int Total_frame_size:27; /* 5..31 */
5958 };
5959
57346661
AM		 5960struct hppa_unw_aux_info
5961 {
3f5e193b 5962 struct hppa_unw_table_entry *table; /* Unwind table. */
57346661
AM		 5963 unsigned long table_len; /* Length of unwind table. */
5964 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 5965 Elf_Internal_Sym * symtab; /* The symbol table. */
57346661 5966 unsigned long nsyms; /* Number of symbols. */
2cf0635d 5967 char * strtab; /* The string table. */
57346661
AM		 5968 unsigned long strtab_size; /* Size of string table. */
5969 };
5970
5971static void
2cf0635d 5972dump_hppa_unwind (struct hppa_unw_aux_info * aux)
57346661 5973{
2cf0635d 5974 struct hppa_unw_table_entry * tp;
57346661 5975
57346661
AM		 5976 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5977 {
5978 bfd_vma offset;
2cf0635d 5979 const char * procname;
57346661
AM		 5980
5981 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5982 aux->strtab_size, tp->start, &procname,
5983 &offset);
5984
5985 fputs ("\n<", stdout);
5986
5987 if (procname)
5988 {
5989 fputs (procname, stdout);
5990
5991 if (offset)
5992 printf ("+%lx", (unsigned long) offset);
5993 }
5994
5995 fputs (">: [", stdout);
5996 print_vma (tp->start.offset, PREFIX_HEX);
5997 fputc ('-', stdout);
5998 print_vma (tp->end.offset, PREFIX_HEX);
5999 printf ("]\n\t");
6000
18bd398b
NC		 6001#define PF(_m) if (tp->_m) printf (#_m " ");
6002#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM		 6003 PF(Cannot_unwind);
6004 PF(Millicode);
6005 PF(Millicode_save_sr0);
18bd398b 6006 /* PV(Region_description); */
57346661
AM		 6007 PF(Entry_SR);
6008 PV(Entry_FR);
6009 PV(Entry_GR);
6010 PF(Args_stored);
6011 PF(Variable_Frame);
6012 PF(Separate_Package_Body);
6013 PF(Frame_Extension_Millicode);
6014 PF(Stack_Overflow_Check);
6015 PF(Two_Instruction_SP_Increment);
6016 PF(Ada_Region);
6017 PF(cxx_info);
6018 PF(cxx_try_catch);
6019 PF(sched_entry_seq);
6020 PF(Save_SP);
6021 PF(Save_RP);
6022 PF(Save_MRP_in_frame);
6023 PF(extn_ptr_defined);
6024 PF(Cleanup_defined);
6025 PF(MPE_XL_interrupt_marker);
6026 PF(HP_UX_interrupt_marker);
6027 PF(Large_frame);
6028 PF(Pseudo_SP_Set);
6029 PV(Total_frame_size);
6030#undef PF
6031#undef PV
6032 }
6033
18bd398b 6034 printf ("\n");
57346661
AM		 6035}
6036
6037static int
2cf0635d
NC		 6038slurp_hppa_unwind_table (FILE * file,
6039 struct hppa_unw_aux_info * aux,
6040 Elf_Internal_Shdr * sec)
57346661 6041{
1c0751b2 6042 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC		 6043 Elf_Internal_Phdr * seg;
6044 struct hppa_unw_table_entry * tep;
6045 Elf_Internal_Shdr * relsec;
6046 Elf_Internal_Rela * rela;
6047 Elf_Internal_Rela * rp;
6048 unsigned char * table;
6049 unsigned char * tp;
6050 Elf_Internal_Sym * sym;
6051 const char * relname;
57346661 6052
57346661
AM		 6053 /* First, find the starting address of the segment that includes
6054 this section. */
6055
6056 if (elf_header.e_phnum)
6057 {
6058 if (! get_program_headers (file))
6059 return 0;
6060
6061 for (seg = program_headers;
6062 seg < program_headers + elf_header.e_phnum;
6063 ++seg)
6064 {
6065 if (seg->p_type != PT_LOAD)
6066 continue;
6067
6068 if (sec->sh_addr >= seg->p_vaddr
6069 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6070 {
6071 aux->seg_base = seg->p_vaddr;
6072 break;
6073 }
6074 }
6075 }
6076
6077 /* Second, build the unwind table from the contents of the unwind
6078 section. */
6079 size = sec->sh_size;
3f5e193b
NC		 6080 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6081 _("unwind table"));
57346661
AM		 6082 if (!table)
6083 return 0;
6084
1c0751b2
DA		 6085 unw_ent_size = 16;
6086 nentries = size / unw_ent_size;
6087 size = unw_ent_size * nentries;
57346661 6088
3f5e193b
NC		 6089 tep = aux->table = (struct hppa_unw_table_entry *)
6090 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 6091
1c0751b2 6092 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM		 6093 {
6094 unsigned int tmp1, tmp2;
6095
6096 tep->start.section = SHN_UNDEF;
6097 tep->end.section = SHN_UNDEF;
6098
1c0751b2
DA		 6099 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
6100 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
6101 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
6102 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
6103
6104 tep->start.offset += aux->seg_base;
6105 tep->end.offset += aux->seg_base;
57346661
AM		 6106
6107 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
6108 tep->Millicode = (tmp1 >> 30) & 0x1;
6109 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
6110 tep->Region_description = (tmp1 >> 27) & 0x3;
6111 tep->reserved1 = (tmp1 >> 26) & 0x1;
6112 tep->Entry_SR = (tmp1 >> 25) & 0x1;
6113 tep->Entry_FR = (tmp1 >> 21) & 0xf;
6114 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
6115 tep->Args_stored = (tmp1 >> 15) & 0x1;
6116 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
6117 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
6118 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
6119 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
6120 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
6121 tep->Ada_Region = (tmp1 >> 9) & 0x1;
6122 tep->cxx_info = (tmp1 >> 8) & 0x1;
6123 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
6124 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
6125 tep->reserved2 = (tmp1 >> 5) & 0x1;
6126 tep->Save_SP = (tmp1 >> 4) & 0x1;
6127 tep->Save_RP = (tmp1 >> 3) & 0x1;
6128 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
6129 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
6130 tep->Cleanup_defined = tmp1 & 0x1;
6131
6132 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
6133 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
6134 tep->Large_frame = (tmp2 >> 29) & 0x1;
6135 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
6136 tep->reserved4 = (tmp2 >> 27) & 0x1;
6137 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM		 6138 }
6139 free (table);
6140
6141 /* Third, apply any relocations to the unwind table. */
57346661
AM		 6142 for (relsec = section_headers;
6143 relsec < section_headers + elf_header.e_shnum;
6144 ++relsec)
6145 {
6146 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM		 6147 || relsec->sh_info >= elf_header.e_shnum
6148 || section_headers + relsec->sh_info != sec)
57346661
AM		 6149 continue;
6150
6151 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6152 & rela, & nrelas))
6153 return 0;
6154
6155 for (rp = rela; rp < rela + nrelas; ++rp)
6156 {
aca88567
NC		 6157 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
6158 sym = aux->symtab + get_reloc_symindex (rp->r_info);
57346661
AM		 6159
6160 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 6161 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661
AM		 6162 {
6163 warn (_("Skipping unexpected relocation type %s\n"), relname);
6164 continue;
6165 }
6166
6167 i = rp->r_offset / unw_ent_size;
6168
89fac5e3 6169 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
57346661
AM		 6170 {
6171 case 0:
6172 aux->table[i].start.section = sym->st_shndx;
1e456d54 6173 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM		 6174 break;
6175 case 1:
6176 aux->table[i].end.section = sym->st_shndx;
1e456d54 6177 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM		 6178 break;
6179 default:
6180 break;
6181 }
6182 }
6183
6184 free (rela);
6185 }
6186
1c0751b2 6187 aux->table_len = nentries;
57346661
AM		 6188
6189 return 1;
6190}
6191
6192static int
2cf0635d 6193hppa_process_unwind (FILE * file)
57346661 6194{
57346661 6195 struct hppa_unw_aux_info aux;
2cf0635d
NC		 6196 Elf_Internal_Shdr * unwsec = NULL;
6197 Elf_Internal_Shdr * strsec;
6198 Elf_Internal_Shdr * sec;
18bd398b 6199 unsigned long i;
57346661
AM		 6200
6201 memset (& aux, 0, sizeof (aux));
6202
c256ffe7
JJ		 6203 if (string_table == NULL)
6204 return 1;
57346661
AM		 6205
6206 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6207 {
c256ffe7 6208 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 6209 && sec->sh_link < elf_header.e_shnum)
57346661 6210 {
ba5cdace 6211 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
57346661 6212
4fbb74a6 6213 strsec = section_headers + sec->sh_link;
59245841 6214 assert (aux.strtab == NULL);
3f5e193b
NC		 6215 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6216 1, strsec->sh_size,
6217 _("string table"));
c256ffe7 6218 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 6219 }
18bd398b 6220 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM		 6221 unwsec = sec;
6222 }
6223
6224 if (!unwsec)
6225 printf (_("\nThere are no unwind sections in this file.\n"));
6226
6227 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6228 {
18bd398b 6229 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 6230 {
57346661
AM		 6231 printf (_("\nUnwind section "));
6232 printf (_("'%s'"), SECTION_NAME (sec));
6233
6234 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6235 (unsigned long) sec->sh_offset,
89fac5e3 6236 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
57346661
AM		 6237
6238 slurp_hppa_unwind_table (file, &aux, sec);
6239 if (aux.table_len > 0)
6240 dump_hppa_unwind (&aux);
6241
6242 if (aux.table)
6243 free ((char *) aux.table);
6244 aux.table = NULL;
6245 }
6246 }
6247
6248 if (aux.symtab)
6249 free (aux.symtab);
6250 if (aux.strtab)
6251 free ((char *) aux.strtab);
6252
6253 return 1;
6254}
6255
0b6ae522
DJ		 6256struct arm_section
6257{
a734115a
NC		 6258 unsigned char * data; /* The unwind data. */
6259 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
6260 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
6261 unsigned long nrelas; /* The number of relocations. */
6262 unsigned int rel_type; /* REL or RELA ? */
6263 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ		 6264};
6265
6266struct arm_unw_aux_info
6267{
a734115a
NC		 6268 FILE * file; /* The file containing the unwind sections. */
6269 Elf_Internal_Sym * symtab; /* The file's symbol table. */
6270 unsigned long nsyms; /* Number of symbols. */
6271 char * strtab; /* The file's string table. */
6272 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ		 6273};
6274
6275static const char *
6276arm_print_vma_and_name (struct arm_unw_aux_info *aux,
6277 bfd_vma fn, struct absaddr addr)
6278{
6279 const char *procname;
6280 bfd_vma sym_offset;
6281
6282 if (addr.section == SHN_UNDEF)
6283 addr.offset = fn;
6284
6285 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6286 aux->strtab_size, addr, &procname,
6287 &sym_offset);
6288
6289 print_vma (fn, PREFIX_HEX);
6290
6291 if (procname)
6292 {
6293 fputs (" <", stdout);
6294 fputs (procname, stdout);
6295
6296 if (sym_offset)
6297 printf ("+0x%lx", (unsigned long) sym_offset);
6298 fputc ('>', stdout);
6299 }
6300
6301 return procname;
6302}
6303
6304static void
6305arm_free_section (struct arm_section *arm_sec)
6306{
6307 if (arm_sec->data != NULL)
6308 free (arm_sec->data);
6309
6310 if (arm_sec->rela != NULL)
6311 free (arm_sec->rela);
6312}
6313
a734115a
NC		 6314/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
6315 cached section and install SEC instead.
6316 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
6317 and return its valued in * WORDP, relocating if necessary.
6318 3) Update the NEXT_RELA field in ARM_SEC and stores the section index and
6319 relocation's offset in ADDR.
6320 4) Return TRUE upon success, FALSE otherwise. */
6321
6322static bfd_boolean
6323arm_section_get_word (struct arm_unw_aux_info * aux,
6324 struct arm_section * arm_sec,
6325 Elf_Internal_Shdr * sec,
6326 bfd_vma word_offset,
6327 unsigned int * wordp,
6328 struct absaddr * addr)
0b6ae522
DJ		 6329{
6330 Elf_Internal_Rela *rp;
6331 Elf_Internal_Sym *sym;
6332 const char * relname;
6333 unsigned int word;
6334 bfd_boolean wrapped;
6335
6336 addr->section = SHN_UNDEF;
6337 addr->offset = 0;
6338
a734115a 6339 /* If necessary, update the section cache. */
0b6ae522
DJ		 6340 if (sec != arm_sec->sec)
6341 {
6342 Elf_Internal_Shdr *relsec;
6343
6344 arm_free_section (arm_sec);
6345
6346 arm_sec->sec = sec;
6347 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
6348 sec->sh_size, _("unwind data"));
0b6ae522
DJ		 6349 arm_sec->rela = NULL;
6350 arm_sec->nrelas = 0;
6351
6352 for (relsec = section_headers;
6353 relsec < section_headers + elf_header.e_shnum;
6354 ++relsec)
6355 {
6356 if (relsec->sh_info >= elf_header.e_shnum
6357 || section_headers + relsec->sh_info != sec)
6358 continue;
6359
a734115a 6360 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ		 6361 if (relsec->sh_type == SHT_REL)
6362 {
6363 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
6364 relsec->sh_size,
6365 & arm_sec->rela, & arm_sec->nrelas))
a734115a 6366 return FALSE;
0b6ae522
DJ		 6367 break;
6368 }
6369 else if (relsec->sh_type == SHT_RELA)
6370 {
6371 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
6372 relsec->sh_size,
6373 & arm_sec->rela, & arm_sec->nrelas))
a734115a 6374 return FALSE;
0b6ae522
DJ		 6375 break;
6376 }
a734115a
NC		 6377 else
6378 warn (_("unexpected relocation type (%d) for section %d"),
6379 relsec->sh_type, relsec->sh_info);
0b6ae522
DJ		 6380 }
6381
6382 arm_sec->next_rela = arm_sec->rela;
6383 }
6384
a734115a 6385 /* If there is no unwind data we can do nothing. */
0b6ae522 6386 if (arm_sec->data == NULL)
a734115a 6387 return FALSE;
0b6ae522 6388
a734115a 6389 /* Get the word at the required offset. */
0b6ae522
DJ		 6390 word = byte_get (arm_sec->data + word_offset, 4);
6391
a734115a 6392 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ		 6393 wrapped = FALSE;
6394 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
6395 {
6396 bfd_vma prelval, offset;
6397
6398 if (rp->r_offset > word_offset && !wrapped)
6399 {
6400 rp = arm_sec->rela;
6401 wrapped = TRUE;
6402 }
6403 if (rp->r_offset > word_offset)
6404 break;
6405
6406 if (rp->r_offset & 3)
6407 {
6408 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6409 (unsigned long) rp->r_offset);
6410 continue;
6411 }
6412
6413 if (rp->r_offset < word_offset)
6414 continue;
6415
0b6ae522
DJ		 6416 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
6417
6418 if (arm_sec->rel_type == SHT_REL)
6419 {
6420 offset = word & 0x7fffffff;
6421 if (offset & 0x40000000)
6422 offset |= ~ (bfd_vma) 0x7fffffff;
6423 }
a734115a 6424 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 6425 offset = rp->r_addend;
a734115a
NC		 6426 else
6427 abort ();
0b6ae522
DJ		 6428
6429 offset += sym->st_value;
6430 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
6431
a734115a
NC		 6432 /* Check that we are processing the expected reloc type. */
6433 if (elf_header.e_machine == EM_ARM)
6434 {
6435 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
6436
6437 if (streq (relname, "R_ARM_NONE"))
6438 continue;
6439
6440 if (! streq (relname, "R_ARM_PREL31"))
6441 {
6442 warn (_("Skipping unexpected relocation type %s\n"), relname);
6443 continue;
6444 }
6445 }
6446 else if (elf_header.e_machine == EM_TI_C6000)
6447 {
6448 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
6449
6450 if (streq (relname, "R_C6000_NONE"))
6451 continue;
6452
6453 if (! streq (relname, "R_C6000_PREL31"))
6454 {
6455 warn (_("Skipping unexpected relocation type %s\n"), relname);
6456 continue;
6457 }
6458
6459 prelval >>= 1;
6460 }
6461 else
6462 /* This function currently only supports ARM and TI unwinders. */
6463 abort ();
fa197c1c 6464
0b6ae522
DJ		 6465 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
6466 addr->section = sym->st_shndx;
6467 addr->offset = offset;
6468 break;
6469 }
6470
6471 *wordp = word;
6472 arm_sec->next_rela = rp;
6473
a734115a 6474 return TRUE;
0b6ae522
DJ		 6475}
6476
a734115a
NC		 6477static const char *tic6x_unwind_regnames[16] =
6478{
6479 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6480 "A14", "A13", "A12", "A11", "A10",
6481 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
6482};
fa197c1c 6483
0b6ae522 6484static void
fa197c1c 6485decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 6486{
fa197c1c
PB		 6487 int i;
6488
6489 for (i = 12; mask; mask >>= 1, i--)
6490 {
6491 if (mask & 1)
6492 {
6493 fputs (tic6x_unwind_regnames[i], stdout);
6494 if (mask > 1)
6495 fputs (", ", stdout);
6496 }
6497 }
6498}
0b6ae522
DJ		 6499
6500#define ADVANCE \
6501 if (remaining == 0 && more_words) \
6502 { \
6503 data_offset += 4; \
6504 if (!arm_section_get_word (aux, data_arm_sec, data_sec, \
6505 data_offset, &word, &addr)) \
6506 return; \
6507 remaining = 4; \
6508 more_words--; \
6509 } \
6510
6511#define GET_OP(OP) \
6512 ADVANCE; \
6513 if (remaining) \
6514 { \
6515 remaining--; \
6516 (OP) = word >> 24; \
6517 word <<= 8; \
6518 } \
6519 else \
6520 { \
2b692964 6521 printf (_("[Truncated opcode]\n")); \
0b6ae522
DJ		 6522 return; \
6523 } \
cc5914eb 6524 printf ("0x%02x ", OP)
0b6ae522 6525
fa197c1c
PB		 6526static void
6527decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux,
6528 unsigned int word, unsigned int remaining,
6529 unsigned int more_words,
6530 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6531 struct arm_section *data_arm_sec)
6532{
6533 struct absaddr addr;
0b6ae522
DJ		 6534
6535 /* Decode the unwinding instructions. */
6536 while (1)
6537 {
6538 unsigned int op, op2;
6539
6540 ADVANCE;
6541 if (remaining == 0)
6542 break;
6543 remaining--;
6544 op = word >> 24;
6545 word <<= 8;
6546
cc5914eb 6547 printf (" 0x%02x ", op);
0b6ae522
DJ		 6548
6549 if ((op & 0xc0) == 0x00)
6550 {
6551 int offset = ((op & 0x3f) << 2) + 4;
61865e30 6552
cc5914eb 6553 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ		 6554 }
6555 else if ((op & 0xc0) == 0x40)
6556 {
6557 int offset = ((op & 0x3f) << 2) + 4;
61865e30 6558
cc5914eb 6559 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ		 6560 }
6561 else if ((op & 0xf0) == 0x80)
6562 {
6563 GET_OP (op2);
6564 if (op == 0x80 && op2 == 0)
6565 printf (_("Refuse to unwind"));
6566 else
6567 {
6568 unsigned int mask = ((op & 0x0f) << 8) | op2;
6569 int first = 1;
6570 int i;
2b692964 6571
0b6ae522
DJ		 6572 printf ("pop {");
6573 for (i = 0; i < 12; i++)
6574 if (mask & (1 << i))
6575 {
6576 if (first)
6577 first = 0;
6578 else
6579 printf (", ");
6580 printf ("r%d", 4 + i);
6581 }
6582 printf ("}");
6583 }
6584 }
6585 else if ((op & 0xf0) == 0x90)
6586 {
6587 if (op == 0x9d || op == 0x9f)
6588 printf (_(" [Reserved]"));
6589 else
cc5914eb 6590 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ		 6591 }
6592 else if ((op & 0xf0) == 0xa0)
6593 {
6594 int end = 4 + (op & 0x07);
6595 int first = 1;
6596 int i;
61865e30 6597
0b6ae522
DJ		 6598 printf (" pop {");
6599 for (i = 4; i <= end; i++)
6600 {
6601 if (first)
6602 first = 0;
6603 else
6604 printf (", ");
6605 printf ("r%d", i);
6606 }
6607 if (op & 0x08)
6608 {
6609 if (first)
6610 printf (", ");
6611 printf ("r14");
6612 }
6613 printf ("}");
6614 }
6615 else if (op == 0xb0)
6616 printf (_(" finish"));
6617 else if (op == 0xb1)
6618 {
6619 GET_OP (op2);
6620 if (op2 == 0 || (op2 & 0xf0) != 0)
6621 printf (_("[Spare]"));
6622 else
6623 {
6624 unsigned int mask = op2 & 0x0f;
6625 int first = 1;
6626 int i;
61865e30 6627
0b6ae522
DJ		 6628 printf ("pop {");
6629 for (i = 0; i < 12; i++)
6630 if (mask & (1 << i))
6631 {
6632 if (first)
6633 first = 0;
6634 else
6635 printf (", ");
6636 printf ("r%d", i);
6637 }
6638 printf ("}");
6639 }
6640 }
6641 else if (op == 0xb2)
6642 {
b115cf96 6643 unsigned char buf[9];
0b6ae522
DJ		 6644 unsigned int i, len;
6645 unsigned long offset;
61865e30 6646
b115cf96 6647 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ		 6648 {
6649 GET_OP (buf[i]);
6650 if ((buf[i] & 0x80) == 0)
6651 break;
6652 }
6653 assert (i < sizeof (buf));
6654 offset = read_uleb128 (buf, &len);
6655 assert (len == i + 1);
6656 offset = offset * 4 + 0x204;
cc5914eb 6657 printf ("vsp = vsp + %ld", offset);
0b6ae522 6658 }
61865e30 6659 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 6660 {
61865e30
NC		 6661 unsigned int first, last;
6662
6663 GET_OP (op2);
6664 first = op2 >> 4;
6665 last = op2 & 0x0f;
6666 if (op == 0xc8)
6667 first = first + 16;
6668 printf ("pop {D%d", first);
6669 if (last)
6670 printf ("-D%d", first + last);
6671 printf ("}");
6672 }
6673 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
6674 {
6675 unsigned int count = op & 0x07;
6676
6677 printf ("pop {D8");
6678 if (count)
6679 printf ("-D%d", 8 + count);
6680 printf ("}");
6681 }
6682 else if (op >= 0xc0 && op <= 0xc5)
6683 {
6684 unsigned int count = op & 0x07;
6685
6686 printf (" pop {wR10");
6687 if (count)
6688 printf ("-wR%d", 10 + count);
6689 printf ("}");
6690 }
6691 else if (op == 0xc6)
6692 {
6693 unsigned int first, last;
6694
6695 GET_OP (op2);
6696 first = op2 >> 4;
6697 last = op2 & 0x0f;
6698 printf ("pop {wR%d", first);
6699 if (last)
6700 printf ("-wR%d", first + last);
6701 printf ("}");
6702 }
6703 else if (op == 0xc7)
6704 {
6705 GET_OP (op2);
6706 if (op2 == 0 || (op2 & 0xf0) != 0)
6707 printf (_("[Spare]"));
0b6ae522
DJ		 6708 else
6709 {
61865e30
NC		 6710 unsigned int mask = op2 & 0x0f;
6711 int first = 1;
6712 int i;
6713
6714 printf ("pop {");
6715 for (i = 0; i < 4; i++)
6716 if (mask & (1 << i))
6717 {
6718 if (first)
6719 first = 0;
6720 else
6721 printf (", ");
6722 printf ("wCGR%d", i);
6723 }
6724 printf ("}");
0b6ae522
DJ		 6725 }
6726 }
61865e30
NC		 6727 else
6728 printf (_(" [unsupported opcode]"));
0b6ae522
DJ		 6729 printf ("\n");
6730 }
fa197c1c
PB		 6731}
6732
6733static void
6734decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux,
6735 unsigned int word, unsigned int remaining,
6736 unsigned int more_words,
6737 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6738 struct arm_section *data_arm_sec)
6739{
6740 struct absaddr addr;
6741
6742 /* Decode the unwinding instructions. */
6743 while (1)
6744 {
6745 unsigned int op, op2;
6746
6747 ADVANCE;
6748 if (remaining == 0)
6749 break;
6750 remaining--;
6751 op = word >> 24;
6752 word <<= 8;
6753
9cf03b7e 6754 printf (" 0x%02x ", op);
fa197c1c
PB		 6755
6756 if ((op & 0xc0) == 0x00)
6757 {
6758 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 6759 printf (" sp = sp + %d", offset);
fa197c1c
PB		 6760 }
6761 else if ((op & 0xc0) == 0x80)
6762 {
6763 GET_OP (op2);
6764 if (op == 0x80 && op2 == 0)
6765 printf (_("Refuse to unwind"));
6766 else
6767 {
6768 unsigned int mask = ((op & 0x1f) << 8) | op2;
6769 if (op & 0x20)
6770 printf ("pop compact {");
6771 else
6772 printf ("pop {");
6773
6774 decode_tic6x_unwind_regmask (mask);
6775 printf("}");
6776 }
6777 }
6778 else if ((op & 0xf0) == 0xc0)
6779 {
6780 unsigned int reg;
6781 unsigned int nregs;
6782 unsigned int i;
6783 const char *name;
a734115a
NC		 6784 struct
6785 {
fa197c1c
PB		 6786 unsigned int offset;
6787 unsigned int reg;
6788 } regpos[16];
6789
6790 /* Scan entire instruction first so that GET_OP output is not
6791 interleaved with disassembly. */
6792 nregs = 0;
6793 for (i = 0; nregs < (op & 0xf); i++)
6794 {
6795 GET_OP (op2);
6796 reg = op2 >> 4;
6797 if (reg != 0xf)
6798 {
6799 regpos[nregs].offset = i * 2;
6800 regpos[nregs].reg = reg;
6801 nregs++;
6802 }
6803
6804 reg = op2 & 0xf;
6805 if (reg != 0xf)
6806 {
6807 regpos[nregs].offset = i * 2 + 1;
6808 regpos[nregs].reg = reg;
6809 nregs++;
6810 }
6811 }
6812
6813 printf (_("pop frame {"));
6814 reg = nregs - 1;
6815 for (i = i * 2; i > 0; i--)
6816 {
6817 if (regpos[reg].offset == i - 1)
6818 {
6819 name = tic6x_unwind_regnames[regpos[reg].reg];
6820 if (reg > 0)
6821 reg--;
6822 }
6823 else
6824 name = _("[pad]");
6825
6826 fputs (name, stdout);
6827 if (i > 1)
6828 printf (", ");
6829 }
6830
6831 printf ("}");
6832 }
6833 else if (op == 0xd0)
6834 printf (" MOV FP, SP");
6835 else if (op == 0xd1)
6836 printf (" __c6xabi_pop_rts");
6837 else if (op == 0xd2)
6838 {
6839 unsigned char buf[9];
6840 unsigned int i, len;
6841 unsigned long offset;
a734115a 6842
fa197c1c
PB		 6843 for (i = 0; i < sizeof (buf); i++)
6844 {
6845 GET_OP (buf[i]);
6846 if ((buf[i] & 0x80) == 0)
6847 break;
6848 }
6849 assert (i < sizeof (buf));
6850 offset = read_uleb128 (buf, &len);
6851 assert (len == i + 1);
6852 offset = offset * 8 + 0x408;
6853 printf (_("sp = sp + %ld"), offset);
6854 }
6855 else if ((op & 0xf0) == 0xe0)
6856 {
6857 if ((op & 0x0f) == 7)
6858 printf (" RETURN");
6859 else
6860 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
6861 }
6862 else
6863 {
6864 printf (_(" [unsupported opcode]"));
6865 }
6866 putchar ('\n');
6867 }
6868}
6869
6870static bfd_vma
a734115a 6871arm_expand_prel31 (bfd_vma word, bfd_vma where)
fa197c1c
PB		 6872{
6873 bfd_vma offset;
6874
6875 offset = word & 0x7fffffff;
6876 if (offset & 0x40000000)
6877 offset |= ~ (bfd_vma) 0x7fffffff;
6878
6879 if (elf_header.e_machine == EM_TI_C6000)
6880 offset <<= 1;
6881
6882 return offset + where;
6883}
6884
6885static void
6886decode_arm_unwind (struct arm_unw_aux_info *aux,
6887 unsigned int word, unsigned int remaining,
6888 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6889 struct arm_section *data_arm_sec)
6890{
6891 int per_index;
6892 unsigned int more_words = 0;
6893 struct absaddr addr;
6894
6895 if (remaining == 0)
6896 {
6897 /* Fetch the first word. */
6898 if (!arm_section_get_word (aux, data_arm_sec, data_sec, data_offset,
6899 &word, &addr))
6900 return;
6901 remaining = 4;
6902 }
6903
6904 if ((word & 0x80000000) == 0)
6905 {
6906 /* Expand prel31 for personality routine. */
6907 bfd_vma fn;
6908 const char *procname;
6909
a734115a 6910 fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset);
fa197c1c
PB		 6911 printf (_(" Personality routine: "));
6912 procname = arm_print_vma_and_name (aux, fn, addr);
6913 fputc ('\n', stdout);
6914
6915 /* The GCC personality routines use the standard compact
6916 encoding, starting with one byte giving the number of
6917 words. */
6918 if (procname != NULL
6919 && (const_strneq (procname, "__gcc_personality_v0")
6920 || const_strneq (procname, "__gxx_personality_v0")
6921 || const_strneq (procname, "__gcj_personality_v0")
6922 || const_strneq (procname, "__gnu_objc_personality_v0")))
6923 {
6924 remaining = 0;
6925 more_words = 1;
6926 ADVANCE;
6927 if (!remaining)
6928 {
6929 printf (_(" [Truncated data]\n"));
6930 return;
6931 }
6932 more_words = word >> 24;
6933 word <<= 8;
6934 remaining--;
6935 per_index = -1;
6936 }
6937 else
6938 return;
6939 }
6940 else
6941 {
6942
6943 per_index = (word >> 24) & 0x7f;
6944 printf (_(" Compact model %d\n"), per_index);
6945 if (per_index == 0)
6946 {
6947 more_words = 0;
6948 word <<= 8;
6949 remaining--;
6950 }
6951 else if (per_index < 3)
6952 {
6953 more_words = (word >> 16) & 0xff;
6954 word <<= 16;
6955 remaining -= 2;
6956 }
6957 }
6958
6959 switch (elf_header.e_machine)
6960 {
6961 case EM_ARM:
6962 if (per_index < 3)
6963 {
6964 decode_arm_unwind_bytecode (aux, word, remaining, more_words,
6965 data_offset, data_sec, data_arm_sec);
6966 }
6967 else
6968 printf (" [reserved]\n");
6969 break;
6970
6971 case EM_TI_C6000:
6972 if (per_index < 3)
6973 {
6974 decode_tic6x_unwind_bytecode (aux, word, remaining, more_words,
6975 data_offset, data_sec, data_arm_sec);
6976 }
6977 else if (per_index < 5)
6978 {
6979 if (((word >> 17) & 0x7f) == 0x7f)
6980 printf (_(" Restore stack from frame pointer\n"));
6981 else
6982 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
6983 printf (_(" Registers restored: "));
6984 if (per_index == 4)
6985 printf (" (compact) ");
6986 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
6987 putchar ('\n');
6988 printf (_(" Return register: %s\n"),
6989 tic6x_unwind_regnames[word & 0xf]);
6990 }
6991 else
6992 printf (" [reserved]\n");
6993 break;
6994
6995 default:
6996 abort ();
6997 }
0b6ae522
DJ		 6998
6999 /* Decode the descriptors. Not implemented. */
7000}
7001
7002static void
7003dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
7004{
7005 struct arm_section exidx_arm_sec, extab_arm_sec;
7006 unsigned int i, exidx_len;
7007
7008 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
7009 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
7010 exidx_len = exidx_sec->sh_size / 8;
7011
7012 for (i = 0; i < exidx_len; i++)
7013 {
7014 unsigned int exidx_fn, exidx_entry;
7015 struct absaddr fn_addr, entry_addr;
7016 bfd_vma fn;
7017
7018 fputc ('\n', stdout);
7019
7020 if (!arm_section_get_word (aux, &exidx_arm_sec, exidx_sec,
7021 8 * i, &exidx_fn, &fn_addr)
7022 || !arm_section_get_word (aux, &exidx_arm_sec, exidx_sec,
7023 8 * i + 4, &exidx_entry, &entry_addr))
7024 {
7025 arm_free_section (&exidx_arm_sec);
7026 arm_free_section (&extab_arm_sec);
7027 return;
7028 }
7029
a734115a 7030 fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 7031
a734115a 7032 arm_print_vma_and_name (aux, fn, fn_addr);
0b6ae522
DJ		 7033 fputs (": ", stdout);
7034
7035 if (exidx_entry == 1)
7036 {
7037 print_vma (exidx_entry, PREFIX_HEX);
7038 fputs (" [cantunwind]\n", stdout);
7039 }
7040 else if (exidx_entry & 0x80000000)
7041 {
7042 print_vma (exidx_entry, PREFIX_HEX);
7043 fputc ('\n', stdout);
7044 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
7045 }
7046 else
7047 {
8f73510c 7048 bfd_vma table, table_offset = 0;
0b6ae522
DJ		 7049 Elf_Internal_Shdr *table_sec;
7050
7051 fputs ("@", stdout);
a734115a 7052 table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ		 7053 print_vma (table, PREFIX_HEX);
7054 printf ("\n");
7055
7056 /* Locate the matching .ARM.extab. */
7057 if (entry_addr.section != SHN_UNDEF
7058 && entry_addr.section < elf_header.e_shnum)
7059 {
7060 table_sec = section_headers + entry_addr.section;
7061 table_offset = entry_addr.offset;
7062 }
7063 else
7064 {
7065 table_sec = find_section_by_address (table);
7066 if (table_sec != NULL)
7067 table_offset = table - table_sec->sh_addr;
7068 }
7069 if (table_sec == NULL)
7070 {
7071 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7072 (unsigned long) table);
7073 continue;
7074 }
7075 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
7076 &extab_arm_sec);
7077 }
7078 }
7079
7080 printf ("\n");
7081
7082 arm_free_section (&exidx_arm_sec);
7083 arm_free_section (&extab_arm_sec);
7084}
7085
fa197c1c 7086/* Used for both ARM and C6X unwinding tables. */
0b6ae522
DJ		 7087static int
7088arm_process_unwind (FILE *file)
7089{
7090 struct arm_unw_aux_info aux;
7091 Elf_Internal_Shdr *unwsec = NULL;
7092 Elf_Internal_Shdr *strsec;
7093 Elf_Internal_Shdr *sec;
7094 unsigned long i;
fa197c1c 7095 unsigned int sec_type;
0b6ae522
DJ		 7096
7097 memset (& aux, 0, sizeof (aux));
7098 aux.file = file;
7099
fa197c1c
PB		 7100 switch (elf_header.e_machine)
7101 {
7102 case EM_ARM:
7103 sec_type = SHT_ARM_EXIDX;
7104 break;
7105
7106 case EM_TI_C6000:
7107 sec_type = SHT_C6000_UNWIND;
7108 break;
7109
7110 default:
7111 abort();
7112 }
7113
0b6ae522
DJ		 7114 if (string_table == NULL)
7115 return 1;
7116
7117 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7118 {
7119 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
7120 {
ba5cdace 7121 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
0b6ae522
DJ		 7122
7123 strsec = section_headers + sec->sh_link;
59245841 7124 assert (aux.strtab == NULL);
0b6ae522
DJ		 7125 aux.strtab = get_data (NULL, file, strsec->sh_offset,
7126 1, strsec->sh_size, _("string table"));
7127 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
7128 }
fa197c1c 7129 else if (sec->sh_type == sec_type)
0b6ae522
DJ		 7130 unwsec = sec;
7131 }
7132
7133 if (!unwsec)
7134 printf (_("\nThere are no unwind sections in this file.\n"));
7135
7136 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7137 {
fa197c1c 7138 if (sec->sh_type == sec_type)
0b6ae522
DJ		 7139 {
7140 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7141 SECTION_NAME (sec),
7142 (unsigned long) sec->sh_offset,
7143 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
7144
7145 dump_arm_unwind (&aux, sec);
7146 }
7147 }
7148
7149 if (aux.symtab)
7150 free (aux.symtab);
7151 if (aux.strtab)
7152 free ((char *) aux.strtab);
7153
7154 return 1;
7155}
7156
57346661 7157static int
2cf0635d 7158process_unwind (FILE * file)
57346661 7159{
2cf0635d
NC		 7160 struct unwind_handler
7161 {
57346661 7162 int machtype;
2cf0635d
NC		 7163 int (* handler)(FILE *);
7164 } handlers[] =
7165 {
0b6ae522 7166 { EM_ARM, arm_process_unwind },
57346661
AM		 7167 { EM_IA_64, ia64_process_unwind },
7168 { EM_PARISC, hppa_process_unwind },
fa197c1c 7169 { EM_TI_C6000, arm_process_unwind },
57346661
AM		 7170 { 0, 0 }
7171 };
7172 int i;
7173
7174 if (!do_unwind)
7175 return 1;
7176
7177 for (i = 0; handlers[i].handler != NULL; i++)
7178 if (elf_header.e_machine == handlers[i].machtype)
18bd398b 7179 return handlers[i].handler (file);
57346661
AM		 7180
7181 printf (_("\nThere are no unwind sections in this file.\n"));
7182 return 1;
7183}
7184
252b5132 7185static void
2cf0635d 7186dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH		 7187{
7188 switch (entry->d_tag)
7189 {
7190 case DT_MIPS_FLAGS:
7191 if (entry->d_un.d_val == 0)
2b692964 7192 printf (_("NONE\n"));
252b5132
RH		 7193 else
7194 {
7195 static const char * opts[] =
7196 {
7197 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7198 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7199 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7200 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7201 "RLD_ORDER_SAFE"
7202 };
7203 unsigned int cnt;
7204 int first = 1;
2b692964 7205
60bca95a 7206 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH		 7207 if (entry->d_un.d_val & (1 << cnt))
7208 {
7209 printf ("%s%s", first ? "" : " ", opts[cnt]);
7210 first = 0;
7211 }
7212 puts ("");
7213 }
7214 break;
103f02d3 7215
252b5132 7216 case DT_MIPS_IVERSION:
d79b3d50 7217 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
2b692964 7218 printf (_("Interface Version: %s\n"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 7219 else
2b692964 7220 printf (_("<corrupt: %ld>\n"), (long) entry->d_un.d_ptr);
252b5132 7221 break;
103f02d3 7222
252b5132
RH		 7223 case DT_MIPS_TIME_STAMP:
7224 {
7225 char timebuf[20];
2cf0635d 7226 struct tm * tmp;
50da7a9c 7227
91d6fa6a
NC		 7228 time_t atime = entry->d_un.d_val;
7229 tmp = gmtime (&atime);
e9e44622
JJ		 7230 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
7231 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
7232 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
2b692964 7233 printf (_("Time Stamp: %s\n"), timebuf);
252b5132
RH		 7234 }
7235 break;
103f02d3 7236
252b5132
RH		 7237 case DT_MIPS_RLD_VERSION:
7238 case DT_MIPS_LOCAL_GOTNO:
7239 case DT_MIPS_CONFLICTNO:
7240 case DT_MIPS_LIBLISTNO:
7241 case DT_MIPS_SYMTABNO:
7242 case DT_MIPS_UNREFEXTNO:
7243 case DT_MIPS_HIPAGENO:
7244 case DT_MIPS_DELTA_CLASS_NO:
7245 case DT_MIPS_DELTA_INSTANCE_NO:
7246 case DT_MIPS_DELTA_RELOC_NO:
7247 case DT_MIPS_DELTA_SYM_NO:
7248 case DT_MIPS_DELTA_CLASSSYM_NO:
7249 case DT_MIPS_COMPACT_SIZE:
7250 printf ("%ld\n", (long) entry->d_un.d_ptr);
7251 break;
103f02d3
UD		 7252
7253 default:
0af1713e 7254 printf ("%#lx\n", (unsigned long) entry->d_un.d_ptr);
103f02d3
UD		 7255 }
7256}
7257
103f02d3 7258static void
2cf0635d 7259dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD		 7260{
7261 switch (entry->d_tag)
7262 {
7263 case DT_HP_DLD_FLAGS:
7264 {
7265 static struct
7266 {
7267 long int bit;
2cf0635d 7268 const char * str;
5e220199
NC		 7269 }
7270 flags[] =
7271 {
7272 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
7273 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
7274 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
7275 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
7276 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
7277 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
7278 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
7279 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
7280 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
7281 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA		 7282 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
7283 { DT_HP_GST, "HP_GST" },
7284 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
7285 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
7286 { DT_HP_NODELETE, "HP_NODELETE" },
7287 { DT_HP_GROUP, "HP_GROUP" },
7288 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 7289 };
103f02d3 7290 int first = 1;
5e220199 7291 size_t cnt;
f7a99963 7292 bfd_vma val = entry->d_un.d_val;
103f02d3 7293
60bca95a 7294 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 7295 if (val & flags[cnt].bit)
30800947
NC		 7296 {
7297 if (! first)
7298 putchar (' ');
7299 fputs (flags[cnt].str, stdout);
7300 first = 0;
7301 val ^= flags[cnt].bit;
7302 }
76da6bbe 7303
103f02d3 7304 if (val != 0 || first)
f7a99963
NC		 7305 {
7306 if (! first)
7307 putchar (' ');
7308 print_vma (val, HEX);
7309 }
103f02d3
UD		 7310 }
7311 break;
76da6bbe 7312
252b5132 7313 default:
f7a99963
NC		 7314 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7315 break;
252b5132 7316 }
35b1837e 7317 putchar ('\n');
252b5132
RH		 7318}
7319
28f997cf
TG		 7320#ifdef BFD64
7321
7322/* VMS vs Unix time offset and factor. */
7323
7324#define VMS_EPOCH_OFFSET 35067168000000000LL
7325#define VMS_GRANULARITY_FACTOR 10000000
7326
7327/* Display a VMS time in a human readable format. */
7328
7329static void
7330print_vms_time (bfd_int64_t vmstime)
7331{
7332 struct tm *tm;
7333 time_t unxtime;
7334
7335 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
7336 tm = gmtime (&unxtime);
7337 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7338 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
7339 tm->tm_hour, tm->tm_min, tm->tm_sec);
7340}
7341#endif /* BFD64 */
7342
ecc51f48 7343static void
2cf0635d 7344dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC		 7345{
7346 switch (entry->d_tag)
7347 {
0de14b54 7348 case DT_IA_64_PLT_RESERVE:
bdf4d63a 7349 /* First 3 slots reserved. */
ecc51f48
NC		 7350 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7351 printf (" -- ");
7352 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ		 7353 break;
7354
28f997cf
TG		 7355 case DT_IA_64_VMS_LINKTIME:
7356#ifdef BFD64
7357 print_vms_time (entry->d_un.d_val);
7358#endif
7359 break;
7360
7361 case DT_IA_64_VMS_LNKFLAGS:
7362 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7363 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
7364 printf (" CALL_DEBUG");
7365 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
7366 printf (" NOP0BUFS");
7367 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
7368 printf (" P0IMAGE");
7369 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
7370 printf (" MKTHREADS");
7371 if (entry->d_un.d_val & VMS_LF_UPCALLS)
7372 printf (" UPCALLS");
7373 if (entry->d_un.d_val & VMS_LF_IMGSTA)
7374 printf (" IMGSTA");
7375 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
7376 printf (" INITIALIZE");
7377 if (entry->d_un.d_val & VMS_LF_MAIN)
7378 printf (" MAIN");
7379 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
7380 printf (" EXE_INIT");
7381 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
7382 printf (" TBK_IN_IMG");
7383 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
7384 printf (" DBG_IN_IMG");
7385 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
7386 printf (" TBK_IN_DSF");
7387 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
7388 printf (" DBG_IN_DSF");
7389 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
7390 printf (" SIGNATURES");
7391 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
7392 printf (" REL_SEG_OFF");
7393 break;
7394
bdf4d63a
JJ		 7395 default:
7396 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7397 break;
ecc51f48 7398 }
bdf4d63a 7399 putchar ('\n');
ecc51f48
NC		 7400}
7401
252b5132 7402static int
2cf0635d 7403get_32bit_dynamic_section (FILE * file)
252b5132 7404{
2cf0635d
NC		 7405 Elf32_External_Dyn * edyn;
7406 Elf32_External_Dyn * ext;
7407 Elf_Internal_Dyn * entry;
103f02d3 7408
3f5e193b
NC		 7409 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7410 dynamic_size, _("dynamic section"));
a6e9f9df
AM		 7411 if (!edyn)
7412 return 0;
103f02d3 7413
ba2685cc
AM		 7414/* SGI's ELF has more than one section in the DYNAMIC segment, and we
7415 might not have the luxury of section headers. Look for the DT_NULL
7416 terminator to determine the number of entries. */
7417 for (ext = edyn, dynamic_nent = 0;
7418 (char *) ext < (char *) edyn + dynamic_size;
7419 ext++)
7420 {
7421 dynamic_nent++;
7422 if (BYTE_GET (ext->d_tag) == DT_NULL)
7423 break;
7424 }
252b5132 7425
3f5e193b
NC		 7426 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7427 sizeof (* entry));
b2d38a17 7428 if (dynamic_section == NULL)
252b5132 7429 {
9ea033b2
NC		 7430 error (_("Out of memory\n"));
7431 free (edyn);
7432 return 0;
7433 }
252b5132 7434
fb514b26 7435 for (ext = edyn, entry = dynamic_section;
ba2685cc 7436 entry < dynamic_section + dynamic_nent;
fb514b26 7437 ext++, entry++)
9ea033b2 7438 {
fb514b26
AM		 7439 entry->d_tag = BYTE_GET (ext->d_tag);
7440 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH		 7441 }
7442
9ea033b2
NC		 7443 free (edyn);
7444
7445 return 1;
7446}
7447
7448static int
2cf0635d 7449get_64bit_dynamic_section (FILE * file)
9ea033b2 7450{
2cf0635d
NC		 7451 Elf64_External_Dyn * edyn;
7452 Elf64_External_Dyn * ext;
7453 Elf_Internal_Dyn * entry;
103f02d3 7454
3f5e193b
NC		 7455 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7456 dynamic_size, _("dynamic section"));
a6e9f9df
AM		 7457 if (!edyn)
7458 return 0;
103f02d3 7459
ba2685cc
AM		 7460/* SGI's ELF has more than one section in the DYNAMIC segment, and we
7461 might not have the luxury of section headers. Look for the DT_NULL
7462 terminator to determine the number of entries. */
7463 for (ext = edyn, dynamic_nent = 0;
7464 (char *) ext < (char *) edyn + dynamic_size;
7465 ext++)
7466 {
7467 dynamic_nent++;
66543521 7468 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM		 7469 break;
7470 }
252b5132 7471
3f5e193b
NC		 7472 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7473 sizeof (* entry));
b2d38a17 7474 if (dynamic_section == NULL)
252b5132
RH		 7475 {
7476 error (_("Out of memory\n"));
7477 free (edyn);
7478 return 0;
7479 }
7480
fb514b26 7481 for (ext = edyn, entry = dynamic_section;
ba2685cc 7482 entry < dynamic_section + dynamic_nent;
fb514b26 7483 ext++, entry++)
252b5132 7484 {
66543521
AM		 7485 entry->d_tag = BYTE_GET (ext->d_tag);
7486 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH		 7487 }
7488
7489 free (edyn);
7490
9ea033b2
NC		 7491 return 1;
7492}
7493
e9e44622
JJ		 7494static void
7495print_dynamic_flags (bfd_vma flags)
d1133906 7496{
e9e44622 7497 int first = 1;
13ae64f3 7498
d1133906
NC		 7499 while (flags)
7500 {
7501 bfd_vma flag;
7502
7503 flag = flags & - flags;
7504 flags &= ~ flag;
7505
e9e44622
JJ		 7506 if (first)
7507 first = 0;
7508 else
7509 putc (' ', stdout);
13ae64f3 7510
d1133906
NC		 7511 switch (flag)
7512 {
e9e44622
JJ		 7513 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
7514 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
7515 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
7516 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
7517 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 7518 default: fputs (_("unknown"), stdout); break;
d1133906
NC		 7519 }
7520 }
e9e44622 7521 puts ("");
d1133906
NC		 7522}
7523
b2d38a17
NC		 7524/* Parse and display the contents of the dynamic section. */
7525
9ea033b2 7526static int
2cf0635d 7527process_dynamic_section (FILE * file)
9ea033b2 7528{
2cf0635d 7529 Elf_Internal_Dyn * entry;
9ea033b2
NC		 7530
7531 if (dynamic_size == 0)
7532 {
7533 if (do_dynamic)
b2d38a17 7534 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2
NC		 7535
7536 return 1;
7537 }
7538
7539 if (is_32bit_elf)
7540 {
b2d38a17 7541 if (! get_32bit_dynamic_section (file))
9ea033b2
NC		 7542 return 0;
7543 }
b2d38a17 7544 else if (! get_64bit_dynamic_section (file))
9ea033b2
NC		 7545 return 0;
7546
252b5132
RH		 7547 /* Find the appropriate symbol table. */
7548 if (dynamic_symbols == NULL)
7549 {
86dba8ee
AM		 7550 for (entry = dynamic_section;
7551 entry < dynamic_section + dynamic_nent;
7552 ++entry)
252b5132 7553 {
c8286bd1 7554 Elf_Internal_Shdr section;
252b5132
RH		 7555
7556 if (entry->d_tag != DT_SYMTAB)
7557 continue;
7558
7559 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
7560
7561 /* Since we do not know how big the symbol table is,
7562 we default to reading in the entire file (!) and
7563 processing that. This is overkill, I know, but it
e3c8793a 7564 should work. */
d93f0186 7565 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132 7566
fb52b2f4
NC		 7567 if (archive_file_offset != 0)
7568 section.sh_size = archive_file_size - section.sh_offset;
7569 else
7570 {
7571 if (fseek (file, 0, SEEK_END))
591a748a 7572 error (_("Unable to seek to end of file!\n"));
fb52b2f4
NC		 7573
7574 section.sh_size = ftell (file) - section.sh_offset;
7575 }
252b5132 7576
9ea033b2 7577 if (is_32bit_elf)
9ad5cbcf 7578 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 7579 else
9ad5cbcf 7580 section.sh_entsize = sizeof (Elf64_External_Sym);
252b5132 7581
ba5cdace 7582 dynamic_symbols = GET_ELF_SYMBOLS (file, &section, & num_dynamic_syms);
19936277 7583 if (num_dynamic_syms < 1)
252b5132
RH		 7584 {
7585 error (_("Unable to determine the number of symbols to load\n"));
7586 continue;
7587 }
252b5132
RH		 7588 }
7589 }
7590
7591 /* Similarly find a string table. */
7592 if (dynamic_strings == NULL)
7593 {
86dba8ee
AM		 7594 for (entry = dynamic_section;
7595 entry < dynamic_section + dynamic_nent;
7596 ++entry)
252b5132
RH		 7597 {
7598 unsigned long offset;
b34976b6 7599 long str_tab_len;
252b5132
RH		 7600
7601 if (entry->d_tag != DT_STRTAB)
7602 continue;
7603
7604 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
7605
7606 /* Since we do not know how big the string table is,
7607 we default to reading in the entire file (!) and
7608 processing that. This is overkill, I know, but it
e3c8793a 7609 should work. */
252b5132 7610
d93f0186 7611 offset = offset_from_vma (file, entry->d_un.d_val, 0);
fb52b2f4
NC		 7612
7613 if (archive_file_offset != 0)
7614 str_tab_len = archive_file_size - offset;
7615 else
7616 {
7617 if (fseek (file, 0, SEEK_END))
7618 error (_("Unable to seek to end of file\n"));
7619 str_tab_len = ftell (file) - offset;
7620 }
252b5132
RH		 7621
7622 if (str_tab_len < 1)
7623 {
7624 error
7625 (_("Unable to determine the length of the dynamic string table\n"));
7626 continue;
7627 }
7628
3f5e193b
NC		 7629 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
7630 str_tab_len,
7631 _("dynamic string table"));
59245841 7632 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH		 7633 break;
7634 }
7635 }
7636
7637 /* And find the syminfo section if available. */
7638 if (dynamic_syminfo == NULL)
7639 {
3e8bba36 7640 unsigned long syminsz = 0;
252b5132 7641
86dba8ee
AM		 7642 for (entry = dynamic_section;
7643 entry < dynamic_section + dynamic_nent;
7644 ++entry)
252b5132
RH		 7645 {
7646 if (entry->d_tag == DT_SYMINENT)
7647 {
7648 /* Note: these braces are necessary to avoid a syntax
7649 error from the SunOS4 C compiler. */
7650 assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val);
7651 }
7652 else if (entry->d_tag == DT_SYMINSZ)
7653 syminsz = entry->d_un.d_val;
7654 else if (entry->d_tag == DT_SYMINFO)
d93f0186
NC		 7655 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
7656 syminsz);
252b5132
RH		 7657 }
7658
7659 if (dynamic_syminfo_offset != 0 && syminsz != 0)
7660 {
2cf0635d
NC		 7661 Elf_External_Syminfo * extsyminfo;
7662 Elf_External_Syminfo * extsym;
7663 Elf_Internal_Syminfo * syminfo;
252b5132
RH		 7664
7665 /* There is a syminfo section. Read the data. */
3f5e193b
NC		 7666 extsyminfo = (Elf_External_Syminfo *)
7667 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
7668 _("symbol information"));
a6e9f9df
AM		 7669 if (!extsyminfo)
7670 return 0;
252b5132 7671
3f5e193b 7672 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH		 7673 if (dynamic_syminfo == NULL)
7674 {
7675 error (_("Out of memory\n"));
7676 return 0;
7677 }
7678
7679 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM		 7680 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
7681 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
7682 ++syminfo, ++extsym)
252b5132 7683 {
86dba8ee
AM		 7684 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
7685 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH		 7686 }
7687
7688 free (extsyminfo);
7689 }
7690 }
7691
7692 if (do_dynamic && dynamic_addr)
86dba8ee
AM		 7693 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
7694 dynamic_addr, dynamic_nent);
252b5132
RH		 7695 if (do_dynamic)
7696 printf (_(" Tag Type Name/Value\n"));
7697
86dba8ee
AM		 7698 for (entry = dynamic_section;
7699 entry < dynamic_section + dynamic_nent;
7700 entry++)
252b5132
RH		 7701 {
7702 if (do_dynamic)
f7a99963 7703 {
2cf0635d 7704 const char * dtype;
e699b9ff 7705
f7a99963
NC		 7706 putchar (' ');
7707 print_vma (entry->d_tag, FULL_HEX);
e699b9ff
ILT		 7708 dtype = get_dynamic_type (entry->d_tag);
7709 printf (" (%s)%*s", dtype,
7710 ((is_32bit_elf ? 27 : 19)
7711 - (int) strlen (dtype)),
f7a99963
NC		 7712 " ");
7713 }
252b5132
RH		 7714
7715 switch (entry->d_tag)
7716 {
d1133906
NC		 7717 case DT_FLAGS:
7718 if (do_dynamic)
e9e44622 7719 print_dynamic_flags (entry->d_un.d_val);
d1133906 7720 break;
76da6bbe 7721
252b5132
RH		 7722 case DT_AUXILIARY:
7723 case DT_FILTER:
019148e4
L		 7724 case DT_CONFIG:
7725 case DT_DEPAUDIT:
7726 case DT_AUDIT:
252b5132
RH		 7727 if (do_dynamic)
7728 {
019148e4 7729 switch (entry->d_tag)
b34976b6 7730 {
019148e4
L		 7731 case DT_AUXILIARY:
7732 printf (_("Auxiliary library"));
7733 break;
7734
7735 case DT_FILTER:
7736 printf (_("Filter library"));
7737 break;
7738
b34976b6 7739 case DT_CONFIG:
019148e4
L		 7740 printf (_("Configuration file"));
7741 break;
7742
7743 case DT_DEPAUDIT:
7744 printf (_("Dependency audit library"));
7745 break;
7746
7747 case DT_AUDIT:
7748 printf (_("Audit library"));
7749 break;
7750 }
252b5132 7751
d79b3d50
NC		 7752 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7753 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 7754 else
f7a99963
NC		 7755 {
7756 printf (": ");
7757 print_vma (entry->d_un.d_val, PREFIX_HEX);
7758 putchar ('\n');
7759 }
252b5132
RH		 7760 }
7761 break;
7762
dcefbbbd 7763 case DT_FEATURE:
252b5132
RH		 7764 if (do_dynamic)
7765 {
7766 printf (_("Flags:"));
86f55779 7767
252b5132
RH		 7768 if (entry->d_un.d_val == 0)
7769 printf (_(" None\n"));
7770 else
7771 {
7772 unsigned long int val = entry->d_un.d_val;
86f55779 7773
252b5132
RH		 7774 if (val & DTF_1_PARINIT)
7775 {
7776 printf (" PARINIT");
7777 val ^= DTF_1_PARINIT;
7778 }
dcefbbbd
L		 7779 if (val & DTF_1_CONFEXP)
7780 {
7781 printf (" CONFEXP");
7782 val ^= DTF_1_CONFEXP;
7783 }
252b5132
RH		 7784 if (val != 0)
7785 printf (" %lx", val);
7786 puts ("");
7787 }
7788 }
7789 break;
7790
7791 case DT_POSFLAG_1:
7792 if (do_dynamic)
7793 {
7794 printf (_("Flags:"));
86f55779 7795
252b5132
RH		 7796 if (entry->d_un.d_val == 0)
7797 printf (_(" None\n"));
7798 else
7799 {
7800 unsigned long int val = entry->d_un.d_val;
86f55779 7801
252b5132
RH		 7802 if (val & DF_P1_LAZYLOAD)
7803 {
7804 printf (" LAZYLOAD");
7805 val ^= DF_P1_LAZYLOAD;
7806 }
7807 if (val & DF_P1_GROUPPERM)
7808 {
7809 printf (" GROUPPERM");
7810 val ^= DF_P1_GROUPPERM;
7811 }
7812 if (val != 0)
7813 printf (" %lx", val);
7814 puts ("");
7815 }
7816 }
7817 break;
7818
7819 case DT_FLAGS_1:
7820 if (do_dynamic)
7821 {
7822 printf (_("Flags:"));
7823 if (entry->d_un.d_val == 0)
7824 printf (_(" None\n"));
7825 else
7826 {
7827 unsigned long int val = entry->d_un.d_val;
86f55779 7828
252b5132
RH		 7829 if (val & DF_1_NOW)
7830 {
7831 printf (" NOW");
7832 val ^= DF_1_NOW;
7833 }
7834 if (val & DF_1_GLOBAL)
7835 {
7836 printf (" GLOBAL");
7837 val ^= DF_1_GLOBAL;
7838 }
7839 if (val & DF_1_GROUP)
7840 {
7841 printf (" GROUP");
7842 val ^= DF_1_GROUP;
7843 }
7844 if (val & DF_1_NODELETE)
7845 {
7846 printf (" NODELETE");
7847 val ^= DF_1_NODELETE;
7848 }
7849 if (val & DF_1_LOADFLTR)
7850 {
7851 printf (" LOADFLTR");
7852 val ^= DF_1_LOADFLTR;
7853 }
7854 if (val & DF_1_INITFIRST)
7855 {
7856 printf (" INITFIRST");
7857 val ^= DF_1_INITFIRST;
7858 }
7859 if (val & DF_1_NOOPEN)
7860 {
7861 printf (" NOOPEN");
7862 val ^= DF_1_NOOPEN;
7863 }
7864 if (val & DF_1_ORIGIN)
7865 {
7866 printf (" ORIGIN");
7867 val ^= DF_1_ORIGIN;
7868 }
7869 if (val & DF_1_DIRECT)
7870 {
7871 printf (" DIRECT");
7872 val ^= DF_1_DIRECT;
7873 }
7874 if (val & DF_1_TRANS)
7875 {
7876 printf (" TRANS");
7877 val ^= DF_1_TRANS;
7878 }
7879 if (val & DF_1_INTERPOSE)
7880 {
7881 printf (" INTERPOSE");
7882 val ^= DF_1_INTERPOSE;
7883 }
f7db6139 7884 if (val & DF_1_NODEFLIB)
dcefbbbd 7885 {
f7db6139
L		 7886 printf (" NODEFLIB");
7887 val ^= DF_1_NODEFLIB;
dcefbbbd
L		 7888 }
7889 if (val & DF_1_NODUMP)
7890 {
7891 printf (" NODUMP");
7892 val ^= DF_1_NODUMP;
7893 }
7894 if (val & DF_1_CONLFAT)
7895 {
7896 printf (" CONLFAT");
7897 val ^= DF_1_CONLFAT;
7898 }
252b5132
RH		 7899 if (val != 0)
7900 printf (" %lx", val);
7901 puts ("");
7902 }
7903 }
7904 break;
7905
7906 case DT_PLTREL:
566b0d53 7907 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH		 7908 if (do_dynamic)
7909 puts (get_dynamic_type (entry->d_un.d_val));
7910 break;
7911
7912 case DT_NULL :
7913 case DT_NEEDED :
7914 case DT_PLTGOT :
7915 case DT_HASH :
7916 case DT_STRTAB :
7917 case DT_SYMTAB :
7918 case DT_RELA :
7919 case DT_INIT :
7920 case DT_FINI :
7921 case DT_SONAME :
7922 case DT_RPATH :
7923 case DT_SYMBOLIC:
7924 case DT_REL :
7925 case DT_DEBUG :
7926 case DT_TEXTREL :
7927 case DT_JMPREL :
019148e4 7928 case DT_RUNPATH :
252b5132
RH		 7929 dynamic_info[entry->d_tag] = entry->d_un.d_val;
7930
7931 if (do_dynamic)
7932 {
2cf0635d 7933 char * name;
252b5132 7934
d79b3d50
NC		 7935 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7936 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 7937 else
d79b3d50 7938 name = NULL;
252b5132
RH		 7939
7940 if (name)
7941 {
7942 switch (entry->d_tag)
7943 {
7944 case DT_NEEDED:
7945 printf (_("Shared library: [%s]"), name);
7946
18bd398b 7947 if (streq (name, program_interpreter))
f7a99963 7948 printf (_(" program interpreter"));
252b5132
RH		 7949 break;
7950
7951 case DT_SONAME:
f7a99963 7952 printf (_("Library soname: [%s]"), name);
252b5132
RH		 7953 break;
7954
7955 case DT_RPATH:
f7a99963 7956 printf (_("Library rpath: [%s]"), name);
252b5132
RH		 7957 break;
7958
019148e4
L		 7959 case DT_RUNPATH:
7960 printf (_("Library runpath: [%s]"), name);
7961 break;
7962
252b5132 7963 default:
f7a99963
NC		 7964 print_vma (entry->d_un.d_val, PREFIX_HEX);
7965 break;
252b5132
RH		 7966 }
7967 }
7968 else
f7a99963
NC		 7969 print_vma (entry->d_un.d_val, PREFIX_HEX);
7970
7971 putchar ('\n');
252b5132
RH		 7972 }
7973 break;
7974
7975 case DT_PLTRELSZ:
7976 case DT_RELASZ :
7977 case DT_STRSZ :
7978 case DT_RELSZ :
7979 case DT_RELAENT :
7980 case DT_SYMENT :
7981 case DT_RELENT :
566b0d53 7982 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH		 7983 case DT_PLTPADSZ:
7984 case DT_MOVEENT :
7985 case DT_MOVESZ :
7986 case DT_INIT_ARRAYSZ:
7987 case DT_FINI_ARRAYSZ:
047b2264
JJ		 7988 case DT_GNU_CONFLICTSZ:
7989 case DT_GNU_LIBLISTSZ:
252b5132 7990 if (do_dynamic)
f7a99963
NC		 7991 {
7992 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 7993 printf (_(" (bytes)\n"));
f7a99963 7994 }
252b5132
RH		 7995 break;
7996
7997 case DT_VERDEFNUM:
7998 case DT_VERNEEDNUM:
7999 case DT_RELACOUNT:
8000 case DT_RELCOUNT:
8001 if (do_dynamic)
f7a99963
NC		 8002 {
8003 print_vma (entry->d_un.d_val, UNSIGNED);
8004 putchar ('\n');
8005 }
252b5132
RH		 8006 break;
8007
8008 case DT_SYMINSZ:
8009 case DT_SYMINENT:
8010 case DT_SYMINFO:
8011 case DT_USED:
8012 case DT_INIT_ARRAY:
8013 case DT_FINI_ARRAY:
8014 if (do_dynamic)
8015 {
d79b3d50
NC		 8016 if (entry->d_tag == DT_USED
8017 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 8018 {
2cf0635d 8019 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 8020
b34976b6 8021 if (*name)
252b5132
RH		 8022 {
8023 printf (_("Not needed object: [%s]\n"), name);
8024 break;
8025 }
8026 }
103f02d3 8027
f7a99963
NC		 8028 print_vma (entry->d_un.d_val, PREFIX_HEX);
8029 putchar ('\n');
252b5132
RH		 8030 }
8031 break;
8032
8033 case DT_BIND_NOW:
8034 /* The value of this entry is ignored. */
35b1837e
AM		 8035 if (do_dynamic)
8036 putchar ('\n');
252b5132 8037 break;
103f02d3 8038
047b2264
JJ		 8039 case DT_GNU_PRELINKED:
8040 if (do_dynamic)
8041 {
2cf0635d 8042 struct tm * tmp;
91d6fa6a 8043 time_t atime = entry->d_un.d_val;
047b2264 8044
91d6fa6a 8045 tmp = gmtime (&atime);
047b2264
JJ		 8046 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8047 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
8048 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
8049
8050 }
8051 break;
8052
fdc90cb4
JJ		 8053 case DT_GNU_HASH:
8054 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
8055 if (do_dynamic)
8056 {
8057 print_vma (entry->d_un.d_val, PREFIX_HEX);
8058 putchar ('\n');
8059 }
8060 break;
8061
252b5132
RH		 8062 default:
8063 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 8064 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH		 8065 entry->d_un.d_val;
8066
8067 if (do_dynamic)
8068 {
8069 switch (elf_header.e_machine)
8070 {
8071 case EM_MIPS:
4fe85591 8072 case EM_MIPS_RS3_LE:
b2d38a17 8073 dynamic_section_mips_val (entry);
252b5132 8074 break;
103f02d3 8075 case EM_PARISC:
b2d38a17 8076 dynamic_section_parisc_val (entry);
103f02d3 8077 break;
ecc51f48 8078 case EM_IA_64:
b2d38a17 8079 dynamic_section_ia64_val (entry);
ecc51f48 8080 break;
252b5132 8081 default:
f7a99963
NC		 8082 print_vma (entry->d_un.d_val, PREFIX_HEX);
8083 putchar ('\n');
252b5132
RH		 8084 }
8085 }
8086 break;
8087 }
8088 }
8089
8090 return 1;
8091}
8092
8093static char *
d3ba0551 8094get_ver_flags (unsigned int flags)
252b5132 8095{
b34976b6 8096 static char buff[32];
252b5132
RH		 8097
8098 buff[0] = 0;
8099
8100 if (flags == 0)
8101 return _("none");
8102
8103 if (flags & VER_FLG_BASE)
8104 strcat (buff, "BASE ");
8105
8106 if (flags & VER_FLG_WEAK)
8107 {
8108 if (flags & VER_FLG_BASE)
8109 strcat (buff, "| ");
8110
8111 strcat (buff, "WEAK ");
8112 }
8113
44ec90b9
RO		 8114 if (flags & VER_FLG_INFO)
8115 {
8116 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
8117 strcat (buff, "| ");
8118
8119 strcat (buff, "INFO ");
8120 }
8121
8122 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
2b692964 8123 strcat (buff, _("| <unknown>"));
252b5132
RH		 8124
8125 return buff;
8126}
8127
8128/* Display the contents of the version sections. */
98fb390a 8129
252b5132 8130static int
2cf0635d 8131process_version_sections (FILE * file)
252b5132 8132{
2cf0635d 8133 Elf_Internal_Shdr * section;
b34976b6
AM		 8134 unsigned i;
8135 int found = 0;
252b5132
RH		 8136
8137 if (! do_version)
8138 return 1;
8139
8140 for (i = 0, section = section_headers;
8141 i < elf_header.e_shnum;
b34976b6 8142 i++, section++)
252b5132
RH		 8143 {
8144 switch (section->sh_type)
8145 {
8146 case SHT_GNU_verdef:
8147 {
2cf0635d 8148 Elf_External_Verdef * edefs;
b34976b6
AM		 8149 unsigned int idx;
8150 unsigned int cnt;
2cf0635d 8151 char * endbuf;
252b5132
RH		 8152
8153 found = 1;
8154
8155 printf
72de5009 8156 (_("\nVersion definition section '%s' contains %u entries:\n"),
252b5132
RH		 8157 SECTION_NAME (section), section->sh_info);
8158
8159 printf (_(" Addr: 0x"));
8160 printf_vma (section->sh_addr);
72de5009 8161 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8162 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM		 8163 section->sh_link < elf_header.e_shnum
8164 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 8165 : _("<corrupt>"));
252b5132 8166
3f5e193b
NC		 8167 edefs = (Elf_External_Verdef *)
8168 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
8169 _("version definition section"));
a6e9f9df
AM		 8170 if (!edefs)
8171 break;
59245841 8172 endbuf = (char *) edefs + section->sh_size;
252b5132 8173
b34976b6 8174 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 8175 {
2cf0635d
NC		 8176 char * vstart;
8177 Elf_External_Verdef * edef;
b34976b6 8178 Elf_Internal_Verdef ent;
2cf0635d 8179 Elf_External_Verdaux * eaux;
b34976b6
AM		 8180 Elf_Internal_Verdaux aux;
8181 int j;
8182 int isum;
103f02d3 8183
dd24e3da
NC		 8184 /* Check for negative or very large indicies. */
8185 if ((unsigned char *) edefs + idx < (unsigned char *) edefs)
8186 break;
8187
252b5132 8188 vstart = ((char *) edefs) + idx;
54806181
AM		 8189 if (vstart + sizeof (*edef) > endbuf)
8190 break;
252b5132
RH		 8191
8192 edef = (Elf_External_Verdef *) vstart;
8193
8194 ent.vd_version = BYTE_GET (edef->vd_version);
8195 ent.vd_flags = BYTE_GET (edef->vd_flags);
8196 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
8197 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
8198 ent.vd_hash = BYTE_GET (edef->vd_hash);
8199 ent.vd_aux = BYTE_GET (edef->vd_aux);
8200 ent.vd_next = BYTE_GET (edef->vd_next);
8201
8202 printf (_(" %#06x: Rev: %d Flags: %s"),
8203 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
8204
8205 printf (_(" Index: %d Cnt: %d "),
8206 ent.vd_ndx, ent.vd_cnt);
8207
dd24e3da
NC		 8208 /* Check for overflow. */
8209 if ((unsigned char *)(vstart + ent.vd_aux) < (unsigned char *) vstart
8210 || (unsigned char *)(vstart + ent.vd_aux) > (unsigned char *) endbuf)
8211 break;
8212
252b5132
RH		 8213 vstart += ent.vd_aux;
8214
8215 eaux = (Elf_External_Verdaux *) vstart;
8216
8217 aux.vda_name = BYTE_GET (eaux->vda_name);
8218 aux.vda_next = BYTE_GET (eaux->vda_next);
8219
d79b3d50
NC		 8220 if (VALID_DYNAMIC_NAME (aux.vda_name))
8221 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH		 8222 else
8223 printf (_("Name index: %ld\n"), aux.vda_name);
8224
8225 isum = idx + ent.vd_aux;
8226
b34976b6 8227 for (j = 1; j < ent.vd_cnt; j++)
252b5132 8228 {
dd24e3da
NC		 8229 /* Check for overflow. */
8230 if ((unsigned char *)(vstart + aux.vda_next) < (unsigned char *) vstart
8231 || (unsigned char *)(vstart + aux.vda_next) > (unsigned char *) endbuf)
8232 break;
8233
252b5132
RH		 8234 isum += aux.vda_next;
8235 vstart += aux.vda_next;
8236
8237 eaux = (Elf_External_Verdaux *) vstart;
54806181
AM		 8238 if (vstart + sizeof (*eaux) > endbuf)
8239 break;
252b5132
RH		 8240
8241 aux.vda_name = BYTE_GET (eaux->vda_name);
8242 aux.vda_next = BYTE_GET (eaux->vda_next);
8243
d79b3d50 8244 if (VALID_DYNAMIC_NAME (aux.vda_name))
252b5132 8245 printf (_(" %#06x: Parent %d: %s\n"),
d79b3d50 8246 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH		 8247 else
8248 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8249 isum, j, aux.vda_name);
8250 }
dd24e3da 8251
54806181
AM		 8252 if (j < ent.vd_cnt)
8253 printf (_(" Version def aux past end of section\n"));
252b5132
RH		 8254
8255 idx += ent.vd_next;
8256 }
dd24e3da 8257
54806181
AM		 8258 if (cnt < section->sh_info)
8259 printf (_(" Version definition past end of section\n"));
252b5132
RH		 8260
8261 free (edefs);
8262 }
8263 break;
103f02d3 8264
252b5132
RH		 8265 case SHT_GNU_verneed:
8266 {
2cf0635d 8267 Elf_External_Verneed * eneed;
b34976b6
AM		 8268 unsigned int idx;
8269 unsigned int cnt;
2cf0635d 8270 char * endbuf;
252b5132
RH		 8271
8272 found = 1;
8273
72de5009 8274 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
252b5132
RH		 8275 SECTION_NAME (section), section->sh_info);
8276
8277 printf (_(" Addr: 0x"));
8278 printf_vma (section->sh_addr);
72de5009 8279 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8280 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM		 8281 section->sh_link < elf_header.e_shnum
8282 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 8283 : _("<corrupt>"));
252b5132 8284
3f5e193b
NC		 8285 eneed = (Elf_External_Verneed *) get_data (NULL, file,
8286 section->sh_offset, 1,
8287 section->sh_size,
9cf03b7e 8288 _("Version Needs section"));
a6e9f9df
AM		 8289 if (!eneed)
8290 break;
59245841 8291 endbuf = (char *) eneed + section->sh_size;
252b5132
RH		 8292
8293 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8294 {
2cf0635d 8295 Elf_External_Verneed * entry;
b34976b6
AM		 8296 Elf_Internal_Verneed ent;
8297 int j;
8298 int isum;
2cf0635d 8299 char * vstart;
252b5132 8300
dd24e3da
NC		 8301 if ((unsigned char *) eneed + idx < (unsigned char *) eneed)
8302 break;
8303
252b5132 8304 vstart = ((char *) eneed) + idx;
54806181
AM		 8305 if (vstart + sizeof (*entry) > endbuf)
8306 break;
252b5132
RH		 8307
8308 entry = (Elf_External_Verneed *) vstart;
8309
8310 ent.vn_version = BYTE_GET (entry->vn_version);
8311 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
8312 ent.vn_file = BYTE_GET (entry->vn_file);
8313 ent.vn_aux = BYTE_GET (entry->vn_aux);
8314 ent.vn_next = BYTE_GET (entry->vn_next);
8315
8316 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
8317
d79b3d50
NC		 8318 if (VALID_DYNAMIC_NAME (ent.vn_file))
8319 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH		 8320 else
8321 printf (_(" File: %lx"), ent.vn_file);
8322
8323 printf (_(" Cnt: %d\n"), ent.vn_cnt);
8324
dd24e3da
NC		 8325 /* Check for overflow. */
8326 if ((unsigned char *)(vstart + ent.vn_aux) < (unsigned char *) vstart
8327 || (unsigned char *)(vstart + ent.vn_aux) > (unsigned char *) endbuf)
8328 break;
8329
252b5132
RH		 8330 vstart += ent.vn_aux;
8331
8332 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
8333 {
2cf0635d 8334 Elf_External_Vernaux * eaux;
b34976b6 8335 Elf_Internal_Vernaux aux;
252b5132 8336
54806181
AM		 8337 if (vstart + sizeof (*eaux) > endbuf)
8338 break;
252b5132
RH		 8339 eaux = (Elf_External_Vernaux *) vstart;
8340
8341 aux.vna_hash = BYTE_GET (eaux->vna_hash);
8342 aux.vna_flags = BYTE_GET (eaux->vna_flags);
8343 aux.vna_other = BYTE_GET (eaux->vna_other);
8344 aux.vna_name = BYTE_GET (eaux->vna_name);
8345 aux.vna_next = BYTE_GET (eaux->vna_next);
8346
d79b3d50 8347 if (VALID_DYNAMIC_NAME (aux.vna_name))
ecc2063b 8348 printf (_(" %#06x: Name: %s"),
d79b3d50 8349 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 8350 else
ecc2063b 8351 printf (_(" %#06x: Name index: %lx"),
252b5132
RH		 8352 isum, aux.vna_name);
8353
8354 printf (_(" Flags: %s Version: %d\n"),
8355 get_ver_flags (aux.vna_flags), aux.vna_other);
8356
dd24e3da
NC		 8357 /* Check for overflow. */
8358 if ((unsigned char *)(vstart + aux.vna_next) < (unsigned char *) vstart
8359 || (unsigned char *)(vstart + aux.vna_next) > (unsigned char *) endbuf)
8360 break;
8361
252b5132
RH		 8362 isum += aux.vna_next;
8363 vstart += aux.vna_next;
8364 }
9cf03b7e 8365
54806181 8366 if (j < ent.vn_cnt)
9cf03b7e 8367 warn (_("Missing Version Needs auxillary information\n"));
252b5132
RH		 8368
8369 idx += ent.vn_next;
8370 }
9cf03b7e 8371
54806181 8372 if (cnt < section->sh_info)
9cf03b7e 8373 warn (_("Missing Version Needs information\n"));
103f02d3 8374
252b5132
RH		 8375 free (eneed);
8376 }
8377 break;
8378
8379 case SHT_GNU_versym:
8380 {
2cf0635d 8381 Elf_Internal_Shdr * link_section;
b34976b6
AM		 8382 int total;
8383 int cnt;
2cf0635d
NC		 8384 unsigned char * edata;
8385 unsigned short * data;
8386 char * strtab;
8387 Elf_Internal_Sym * symbols;
8388 Elf_Internal_Shdr * string_sec;
ba5cdace 8389 unsigned long num_syms;
d3ba0551 8390 long off;
252b5132 8391
4fbb74a6 8392 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 8393 break;
8394
4fbb74a6 8395 link_section = section_headers + section->sh_link;
08d8fa11 8396 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 8397
4fbb74a6 8398 if (link_section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 8399 break;
8400
252b5132
RH		 8401 found = 1;
8402
ba5cdace 8403 symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms);
dd24e3da
NC		 8404 if (symbols == NULL)
8405 break;
252b5132 8406
4fbb74a6 8407 string_sec = section_headers + link_section->sh_link;
252b5132 8408
3f5e193b
NC		 8409 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
8410 string_sec->sh_size,
8411 _("version string table"));
a6e9f9df 8412 if (!strtab)
0429c154
MS		 8413 {
8414 free (symbols);
8415 break;
8416 }
252b5132
RH		 8417
8418 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
8419 SECTION_NAME (section), total);
8420
8421 printf (_(" Addr: "));
8422 printf_vma (section->sh_addr);
72de5009 8423 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8424 (unsigned long) section->sh_offset, section->sh_link,
252b5132
RH		 8425 SECTION_NAME (link_section));
8426
d3ba0551
AM		 8427 off = offset_from_vma (file,
8428 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
8429 total * sizeof (short));
3f5e193b
NC		 8430 edata = (unsigned char *) get_data (NULL, file, off, total,
8431 sizeof (short),
8432 _("version symbol data"));
a6e9f9df
AM		 8433 if (!edata)
8434 {
8435 free (strtab);
0429c154 8436 free (symbols);
a6e9f9df
AM		 8437 break;
8438 }
252b5132 8439
3f5e193b 8440 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH		 8441
8442 for (cnt = total; cnt --;)
b34976b6
AM		 8443 data[cnt] = byte_get (edata + cnt * sizeof (short),
8444 sizeof (short));
252b5132
RH		 8445
8446 free (edata);
8447
8448 for (cnt = 0; cnt < total; cnt += 4)
8449 {
8450 int j, nn;
00d93f34 8451 int check_def, check_need;
2cf0635d 8452 char * name;
252b5132
RH		 8453
8454 printf (" %03x:", cnt);
8455
8456 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 8457 switch (data[cnt + j])
252b5132
RH		 8458 {
8459 case 0:
8460 fputs (_(" 0 (*local*) "), stdout);
8461 break;
8462
8463 case 1:
8464 fputs (_(" 1 (*global*) "), stdout);
8465 break;
8466
8467 default:
c244d050
NC		 8468 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
8469 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 8470
dd24e3da 8471 /* If this index value is greater than the size of the symbols
ba5cdace
NC		 8472 array, break to avoid an out-of-bounds read. */
8473 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC		 8474 {
8475 warn (_("invalid index into symbol array\n"));
8476 break;
8477 }
8478
00d93f34
JJ		 8479 check_def = 1;
8480 check_need = 1;
4fbb74a6
AM		 8481 if (symbols[cnt + j].st_shndx >= elf_header.e_shnum
8482 || section_headers[symbols[cnt + j].st_shndx].sh_type
c256ffe7 8483 != SHT_NOBITS)
252b5132 8484 {
b34976b6 8485 if (symbols[cnt + j].st_shndx == SHN_UNDEF)
00d93f34
JJ		 8486 check_def = 0;
8487 else
8488 check_need = 0;
252b5132 8489 }
00d93f34
JJ		 8490
8491 if (check_need
b34976b6 8492 && version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 8493 {
b34976b6
AM		 8494 Elf_Internal_Verneed ivn;
8495 unsigned long offset;
252b5132 8496
d93f0186
NC		 8497 offset = offset_from_vma
8498 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
8499 sizeof (Elf_External_Verneed));
252b5132 8500
b34976b6 8501 do
252b5132 8502 {
b34976b6
AM		 8503 Elf_Internal_Vernaux ivna;
8504 Elf_External_Verneed evn;
8505 Elf_External_Vernaux evna;
8506 unsigned long a_off;
252b5132 8507
59245841
NC		 8508 if (get_data (&evn, file, offset, sizeof (evn), 1,
8509 _("version need")) == NULL)
8510 break;
8511
252b5132
RH		 8512 ivn.vn_aux = BYTE_GET (evn.vn_aux);
8513 ivn.vn_next = BYTE_GET (evn.vn_next);
8514
8515 a_off = offset + ivn.vn_aux;
8516
8517 do
8518 {
59245841
NC		 8519 if (get_data (&evna, file, a_off, sizeof (evna),
8520 1, _("version need aux (2)")) == NULL)
8521 {
8522 ivna.vna_next = 0;
8523 ivna.vna_other = 0;
8524 }
8525 else
8526 {
8527 ivna.vna_next = BYTE_GET (evna.vna_next);
8528 ivna.vna_other = BYTE_GET (evna.vna_other);
8529 }
252b5132
RH		 8530
8531 a_off += ivna.vna_next;
8532 }
b34976b6 8533 while (ivna.vna_other != data[cnt + j]
252b5132
RH		 8534 && ivna.vna_next != 0);
8535
b34976b6 8536 if (ivna.vna_other == data[cnt + j])
252b5132
RH		 8537 {
8538 ivna.vna_name = BYTE_GET (evna.vna_name);
8539
54806181
AM		 8540 if (ivna.vna_name >= string_sec->sh_size)
8541 name = _("*invalid*");
8542 else
8543 name = strtab + ivna.vna_name;
252b5132 8544 nn += printf ("(%s%-*s",
16062207
ILT		 8545 name,
8546 12 - (int) strlen (name),
252b5132 8547 ")");
00d93f34 8548 check_def = 0;
252b5132
RH		 8549 break;
8550 }
8551
8552 offset += ivn.vn_next;
8553 }
8554 while (ivn.vn_next);
8555 }
00d93f34 8556
b34976b6
AM		 8557 if (check_def && data[cnt + j] != 0x8001
8558 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 8559 {
b34976b6
AM		 8560 Elf_Internal_Verdef ivd;
8561 Elf_External_Verdef evd;
8562 unsigned long offset;
252b5132 8563
d93f0186
NC		 8564 offset = offset_from_vma
8565 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
8566 sizeof evd);
252b5132
RH		 8567
8568 do
8569 {
59245841
NC		 8570 if (get_data (&evd, file, offset, sizeof (evd), 1,
8571 _("version def")) == NULL)
8572 {
8573 ivd.vd_next = 0;
8574 ivd.vd_ndx = 0;
8575 }
8576 else
8577 {
8578 ivd.vd_next = BYTE_GET (evd.vd_next);
8579 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
8580 }
252b5132
RH		 8581
8582 offset += ivd.vd_next;
8583 }
c244d050 8584 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH		 8585 && ivd.vd_next != 0);
8586
c244d050 8587 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 8588 {
b34976b6
AM		 8589 Elf_External_Verdaux evda;
8590 Elf_Internal_Verdaux ivda;
252b5132
RH		 8591
8592 ivd.vd_aux = BYTE_GET (evd.vd_aux);
8593
59245841
NC		 8594 if (get_data (&evda, file,
8595 offset - ivd.vd_next + ivd.vd_aux,
8596 sizeof (evda), 1,
8597 _("version def aux")) == NULL)
8598 break;
252b5132
RH		 8599
8600 ivda.vda_name = BYTE_GET (evda.vda_name);
8601
54806181
AM		 8602 if (ivda.vda_name >= string_sec->sh_size)
8603 name = _("*invalid*");
8604 else
8605 name = strtab + ivda.vda_name;
252b5132 8606 nn += printf ("(%s%-*s",
16062207
ILT		 8607 name,
8608 12 - (int) strlen (name),
252b5132
RH		 8609 ")");
8610 }
8611 }
8612
8613 if (nn < 18)
8614 printf ("%*c", 18 - nn, ' ');
8615 }
8616
8617 putchar ('\n');
8618 }
8619
8620 free (data);
8621 free (strtab);
8622 free (symbols);
8623 }
8624 break;
103f02d3 8625
252b5132
RH		 8626 default:
8627 break;
8628 }
8629 }
8630
8631 if (! found)
8632 printf (_("\nNo version information found in this file.\n"));
8633
8634 return 1;
8635}
8636
d1133906 8637static const char *
d3ba0551 8638get_symbol_binding (unsigned int binding)
252b5132 8639{
b34976b6 8640 static char buff[32];
252b5132
RH		 8641
8642 switch (binding)
8643 {
b34976b6
AM		 8644 case STB_LOCAL: return "LOCAL";
8645 case STB_GLOBAL: return "GLOBAL";
8646 case STB_WEAK: return "WEAK";
252b5132
RH		 8647 default:
8648 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ		 8649 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
8650 binding);
252b5132 8651 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC		 8652 {
8653 if (binding == STB_GNU_UNIQUE
9c55345c
TS		 8654 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
8655 /* GNU is still using the default value 0. */
3e7a7d11
NC		 8656 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
8657 return "UNIQUE";
8658 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
8659 }
252b5132 8660 else
e9e44622 8661 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH		 8662 return buff;
8663 }
8664}
8665
d1133906 8666static const char *
d3ba0551 8667get_symbol_type (unsigned int type)
252b5132 8668{
b34976b6 8669 static char buff[32];
252b5132
RH		 8670
8671 switch (type)
8672 {
b34976b6
AM		 8673 case STT_NOTYPE: return "NOTYPE";
8674 case STT_OBJECT: return "OBJECT";
8675 case STT_FUNC: return "FUNC";
8676 case STT_SECTION: return "SECTION";
8677 case STT_FILE: return "FILE";
8678 case STT_COMMON: return "COMMON";
8679 case STT_TLS: return "TLS";
15ab5209
DB		 8680 case STT_RELC: return "RELC";
8681 case STT_SRELC: return "SRELC";
252b5132
RH		 8682 default:
8683 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af
NC		 8684 {
8685 if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
103f02d3
UD		 8686 return "THUMB_FUNC";
8687
351b4b40 8688 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD		 8689 return "REGISTER";
8690
8691 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
8692 return "PARISC_MILLI";
8693
e9e44622 8694 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 8695 }
252b5132 8696 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3
UD		 8697 {
8698 if (elf_header.e_machine == EM_PARISC)
8699 {
8700 if (type == STT_HP_OPAQUE)
8701 return "HP_OPAQUE";
8702 if (type == STT_HP_STUB)
8703 return "HP_STUB";
8704 }
8705
d8045f23 8706 if (type == STT_GNU_IFUNC
9c55345c
TS		 8707 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
8708 /* GNU is still using the default value 0. */
d8045f23
NC		 8709 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
8710 return "IFUNC";
8711
e9e44622 8712 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 8713 }
252b5132 8714 else
e9e44622 8715 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH		 8716 return buff;
8717 }
8718}
8719
d1133906 8720static const char *
d3ba0551 8721get_symbol_visibility (unsigned int visibility)
d1133906
NC		 8722{
8723 switch (visibility)
8724 {
b34976b6
AM		 8725 case STV_DEFAULT: return "DEFAULT";
8726 case STV_INTERNAL: return "INTERNAL";
8727 case STV_HIDDEN: return "HIDDEN";
d1133906
NC		 8728 case STV_PROTECTED: return "PROTECTED";
8729 default: abort ();
8730 }
8731}
8732
5e2b0d47
NC		 8733static const char *
8734get_mips_symbol_other (unsigned int other)
8735{
8736 switch (other)
8737 {
df58fc94
RS		 8738 case STO_OPTIONAL:
8739 return "OPTIONAL";
8740 case STO_MIPS_PLT:
8741 return "MIPS PLT";
8742 case STO_MIPS_PIC:
8743 return "MIPS PIC";
8744 case STO_MICROMIPS:
8745 return "MICROMIPS";
8746 case STO_MICROMIPS | STO_MIPS_PIC:
8747 return "MICROMIPS, MIPS PIC";
8748 case STO_MIPS16:
8749 return "MIPS16";
8750 default:
8751 return NULL;
5e2b0d47
NC		 8752 }
8753}
8754
28f997cf
TG		 8755static const char *
8756get_ia64_symbol_other (unsigned int other)
8757{
8758 if (is_ia64_vms ())
8759 {
8760 static char res[32];
8761
8762 res[0] = 0;
8763
8764 /* Function types is for images and .STB files only. */
8765 switch (elf_header.e_type)
8766 {
8767 case ET_DYN:
8768 case ET_EXEC:
8769 switch (VMS_ST_FUNC_TYPE (other))
8770 {
8771 case VMS_SFT_CODE_ADDR:
8772 strcat (res, " CA");
8773 break;
8774 case VMS_SFT_SYMV_IDX:
8775 strcat (res, " VEC");
8776 break;
8777 case VMS_SFT_FD:
8778 strcat (res, " FD");
8779 break;
8780 case VMS_SFT_RESERVE:
8781 strcat (res, " RSV");
8782 break;
8783 default:
8784 abort ();
8785 }
8786 break;
8787 default:
8788 break;
8789 }
8790 switch (VMS_ST_LINKAGE (other))
8791 {
8792 case VMS_STL_IGNORE:
8793 strcat (res, " IGN");
8794 break;
8795 case VMS_STL_RESERVE:
8796 strcat (res, " RSV");
8797 break;
8798 case VMS_STL_STD:
8799 strcat (res, " STD");
8800 break;
8801 case VMS_STL_LNK:
8802 strcat (res, " LNK");
8803 break;
8804 default:
8805 abort ();
8806 }
8807
8808 if (res[0] != 0)
8809 return res + 1;
8810 else
8811 return res;
8812 }
8813 return NULL;
8814}
8815
5e2b0d47
NC		 8816static const char *
8817get_symbol_other (unsigned int other)
8818{
8819 const char * result = NULL;
8820 static char buff [32];
8821
8822 if (other == 0)
8823 return "";
8824
8825 switch (elf_header.e_machine)
8826 {
8827 case EM_MIPS:
8828 result = get_mips_symbol_other (other);
28f997cf
TG		 8829 break;
8830 case EM_IA_64:
8831 result = get_ia64_symbol_other (other);
8832 break;
5e2b0d47
NC		 8833 default:
8834 break;
8835 }
8836
8837 if (result)
8838 return result;
8839
8840 snprintf (buff, sizeof buff, _("<other>: %x"), other);
8841 return buff;
8842}
8843
d1133906 8844static const char *
d3ba0551 8845get_symbol_index_type (unsigned int type)
252b5132 8846{
b34976b6 8847 static char buff[32];
5cf1065c 8848
252b5132
RH		 8849 switch (type)
8850 {
b34976b6
AM		 8851 case SHN_UNDEF: return "UND";
8852 case SHN_ABS: return "ABS";
8853 case SHN_COMMON: return "COM";
252b5132 8854 default:
9ce701e2
L		 8855 if (type == SHN_IA_64_ANSI_COMMON
8856 && elf_header.e_machine == EM_IA_64
8857 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
8858 return "ANSI_COM";
8a9036a4 8859 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L		 8860 || elf_header.e_machine == EM_L1OM
8861 || elf_header.e_machine == EM_K1OM)
3b22753a
L		 8862 && type == SHN_X86_64_LCOMMON)
8863 return "LARGE_COM";
ac145307
BS		 8864 else if ((type == SHN_MIPS_SCOMMON
8865 && elf_header.e_machine == EM_MIPS)
8866 || (type == SHN_TIC6X_SCOMMON
8867 && elf_header.e_machine == EM_TI_C6000))
172553c7
TS		 8868 return "SCOM";
8869 else if (type == SHN_MIPS_SUNDEFINED
8870 && elf_header.e_machine == EM_MIPS)
8871 return "SUND";
9ce701e2 8872 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 8873 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 8874 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM		 8875 sprintf (buff, "OS [0x%04x]", type & 0xffff);
8876 else if (type >= SHN_LORESERVE)
8877 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
252b5132 8878 else
232e7cb8 8879 sprintf (buff, "%3d", type);
5cf1065c 8880 break;
252b5132 8881 }
5cf1065c
NC		 8882
8883 return buff;
252b5132
RH		 8884}
8885
66543521 8886static bfd_vma *
2cf0635d 8887get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size)
252b5132 8888{
2cf0635d
NC		 8889 unsigned char * e_data;
8890 bfd_vma * i_data;
252b5132 8891
3f5e193b 8892 e_data = (unsigned char *) cmalloc (number, ent_size);
252b5132
RH		 8893
8894 if (e_data == NULL)
8895 {
8896 error (_("Out of memory\n"));
8897 return NULL;
8898 }
8899
66543521 8900 if (fread (e_data, ent_size, number, file) != number)
252b5132
RH		 8901 {
8902 error (_("Unable to read in dynamic data\n"));
8903 return NULL;
8904 }
8905
3f5e193b 8906 i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data));
252b5132
RH		 8907
8908 if (i_data == NULL)
8909 {
8910 error (_("Out of memory\n"));
8911 free (e_data);
8912 return NULL;
8913 }
8914
8915 while (number--)
66543521 8916 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH		 8917
8918 free (e_data);
8919
8920 return i_data;
8921}
8922
6bd1a22c
L		 8923static void
8924print_dynamic_symbol (bfd_vma si, unsigned long hn)
8925{
2cf0635d 8926 Elf_Internal_Sym * psym;
6bd1a22c
L		 8927 int n;
8928
8929 psym = dynamic_symbols + si;
8930
8931 n = print_vma (si, DEC_5);
8932 if (n < 5)
8933 fputs (" " + n, stdout);
8934 printf (" %3lu: ", hn);
8935 print_vma (psym->st_value, LONG_HEX);
8936 putchar (' ');
8937 print_vma (psym->st_size, DEC_5);
8938
f4be36b3
AM		 8939 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
8940 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
8941 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
6bd1a22c
L		 8942 /* Check to see if any other bits in the st_other field are set.
8943 Note - displaying this information disrupts the layout of the
8944 table being generated, but for the moment this case is very
8945 rare. */
8946 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
8947 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
8948 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
8949 if (VALID_DYNAMIC_NAME (psym->st_name))
8950 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
8951 else
2b692964 8952 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L		 8953 putchar ('\n');
8954}
8955
e3c8793a 8956/* Dump the symbol table. */
252b5132 8957static int
2cf0635d 8958process_symbol_table (FILE * file)
252b5132 8959{
2cf0635d 8960 Elf_Internal_Shdr * section;
66543521
AM		 8961 bfd_vma nbuckets = 0;
8962 bfd_vma nchains = 0;
2cf0635d
NC		 8963 bfd_vma * buckets = NULL;
8964 bfd_vma * chains = NULL;
fdc90cb4 8965 bfd_vma ngnubuckets = 0;
2cf0635d
NC		 8966 bfd_vma * gnubuckets = NULL;
8967 bfd_vma * gnuchains = NULL;
6bd1a22c 8968 bfd_vma gnusymidx = 0;
252b5132 8969
2c610e4b 8970 if (!do_syms && !do_dyn_syms && !do_histogram)
252b5132
RH		 8971 return 1;
8972
6bd1a22c
L		 8973 if (dynamic_info[DT_HASH]
8974 && (do_histogram
2c610e4b
L		 8975 || (do_using_dynamic
8976 && !do_dyn_syms
8977 && dynamic_strings != NULL)))
252b5132 8978 {
66543521
AM		 8979 unsigned char nb[8];
8980 unsigned char nc[8];
8981 int hash_ent_size = 4;
8982
8983 if ((elf_header.e_machine == EM_ALPHA
8984 || elf_header.e_machine == EM_S390
8985 || elf_header.e_machine == EM_S390_OLD)
8986 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
8987 hash_ent_size = 8;
8988
fb52b2f4
NC		 8989 if (fseek (file,
8990 (archive_file_offset
8991 + offset_from_vma (file, dynamic_info[DT_HASH],
8992 sizeof nb + sizeof nc)),
d93f0186 8993 SEEK_SET))
252b5132 8994 {
591a748a 8995 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 8996 goto no_hash;
252b5132
RH		 8997 }
8998
66543521 8999 if (fread (nb, hash_ent_size, 1, file) != 1)
252b5132
RH		 9000 {
9001 error (_("Failed to read in number of buckets\n"));
d3a44ec6 9002 goto no_hash;
252b5132
RH		 9003 }
9004
66543521 9005 if (fread (nc, hash_ent_size, 1, file) != 1)
252b5132
RH		 9006 {
9007 error (_("Failed to read in number of chains\n"));
d3a44ec6 9008 goto no_hash;
252b5132
RH		 9009 }
9010
66543521
AM		 9011 nbuckets = byte_get (nb, hash_ent_size);
9012 nchains = byte_get (nc, hash_ent_size);
252b5132 9013
66543521
AM		 9014 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
9015 chains = get_dynamic_data (file, nchains, hash_ent_size);
252b5132 9016
d3a44ec6 9017 no_hash:
252b5132 9018 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ		 9019 {
9020 if (do_using_dynamic)
9021 return 0;
9022 free (buckets);
9023 free (chains);
9024 buckets = NULL;
9025 chains = NULL;
9026 nbuckets = 0;
9027 nchains = 0;
9028 }
252b5132
RH		 9029 }
9030
6bd1a22c
L		 9031 if (dynamic_info_DT_GNU_HASH
9032 && (do_histogram
2c610e4b
L		 9033 || (do_using_dynamic
9034 && !do_dyn_syms
9035 && dynamic_strings != NULL)))
252b5132 9036 {
6bd1a22c
L		 9037 unsigned char nb[16];
9038 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
9039 bfd_vma buckets_vma;
9040
9041 if (fseek (file,
9042 (archive_file_offset
9043 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
9044 sizeof nb)),
9045 SEEK_SET))
9046 {
9047 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9048 goto no_gnu_hash;
6bd1a22c 9049 }
252b5132 9050
6bd1a22c
L		 9051 if (fread (nb, 16, 1, file) != 1)
9052 {
9053 error (_("Failed to read in number of buckets\n"));
d3a44ec6 9054 goto no_gnu_hash;
6bd1a22c
L		 9055 }
9056
9057 ngnubuckets = byte_get (nb, 4);
9058 gnusymidx = byte_get (nb + 4, 4);
9059 bitmaskwords = byte_get (nb + 8, 4);
9060 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 9061 if (is_32bit_elf)
6bd1a22c 9062 buckets_vma += bitmaskwords * 4;
f7a99963 9063 else
6bd1a22c 9064 buckets_vma += bitmaskwords * 8;
252b5132 9065
6bd1a22c
L		 9066 if (fseek (file,
9067 (archive_file_offset
9068 + offset_from_vma (file, buckets_vma, 4)),
9069 SEEK_SET))
252b5132 9070 {
6bd1a22c 9071 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9072 goto no_gnu_hash;
6bd1a22c
L		 9073 }
9074
9075 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
252b5132 9076
6bd1a22c 9077 if (gnubuckets == NULL)
d3a44ec6 9078 goto no_gnu_hash;
6bd1a22c
L		 9079
9080 for (i = 0; i < ngnubuckets; i++)
9081 if (gnubuckets[i] != 0)
9082 {
9083 if (gnubuckets[i] < gnusymidx)
9084 return 0;
9085
9086 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
9087 maxchain = gnubuckets[i];
9088 }
9089
9090 if (maxchain == 0xffffffff)
d3a44ec6 9091 goto no_gnu_hash;
6bd1a22c
L		 9092
9093 maxchain -= gnusymidx;
9094
9095 if (fseek (file,
9096 (archive_file_offset
9097 + offset_from_vma (file, buckets_vma
9098 + 4 * (ngnubuckets + maxchain), 4)),
9099 SEEK_SET))
9100 {
9101 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9102 goto no_gnu_hash;
6bd1a22c
L		 9103 }
9104
9105 do
9106 {
9107 if (fread (nb, 4, 1, file) != 1)
252b5132 9108 {
6bd1a22c 9109 error (_("Failed to determine last chain length\n"));
d3a44ec6 9110 goto no_gnu_hash;
6bd1a22c 9111 }
252b5132 9112
6bd1a22c 9113 if (maxchain + 1 == 0)
d3a44ec6 9114 goto no_gnu_hash;
252b5132 9115
6bd1a22c
L		 9116 ++maxchain;
9117 }
9118 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 9119
6bd1a22c
L		 9120 if (fseek (file,
9121 (archive_file_offset
9122 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
9123 SEEK_SET))
9124 {
9125 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9126 goto no_gnu_hash;
6bd1a22c
L		 9127 }
9128
9129 gnuchains = get_dynamic_data (file, maxchain, 4);
9130
d3a44ec6 9131 no_gnu_hash:
6bd1a22c 9132 if (gnuchains == NULL)
d3a44ec6
JJ		 9133 {
9134 free (gnubuckets);
d3a44ec6
JJ		 9135 gnubuckets = NULL;
9136 ngnubuckets = 0;
f64fddf1
NC		 9137 if (do_using_dynamic)
9138 return 0;
d3a44ec6 9139 }
6bd1a22c
L		 9140 }
9141
9142 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
9143 && do_syms
9144 && do_using_dynamic
9145 && dynamic_strings != NULL)
9146 {
9147 unsigned long hn;
9148
9149 if (dynamic_info[DT_HASH])
9150 {
9151 bfd_vma si;
9152
9153 printf (_("\nSymbol table for image:\n"));
9154 if (is_32bit_elf)
9155 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9156 else
9157 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9158
9159 for (hn = 0; hn < nbuckets; hn++)
9160 {
9161 if (! buckets[hn])
9162 continue;
9163
9164 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
9165 print_dynamic_symbol (si, hn);
252b5132
RH		 9166 }
9167 }
6bd1a22c
L		 9168
9169 if (dynamic_info_DT_GNU_HASH)
9170 {
9171 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9172 if (is_32bit_elf)
9173 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9174 else
9175 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9176
9177 for (hn = 0; hn < ngnubuckets; ++hn)
9178 if (gnubuckets[hn] != 0)
9179 {
9180 bfd_vma si = gnubuckets[hn];
9181 bfd_vma off = si - gnusymidx;
9182
9183 do
9184 {
9185 print_dynamic_symbol (si, hn);
9186 si++;
9187 }
9188 while ((gnuchains[off++] & 1) == 0);
9189 }
9190 }
252b5132 9191 }
2c610e4b 9192 else if (do_dyn_syms || (do_syms && !do_using_dynamic))
252b5132 9193 {
b34976b6 9194 unsigned int i;
252b5132
RH		 9195
9196 for (i = 0, section = section_headers;
9197 i < elf_header.e_shnum;
9198 i++, section++)
9199 {
b34976b6 9200 unsigned int si;
2cf0635d 9201 char * strtab = NULL;
c256ffe7 9202 unsigned long int strtab_size = 0;
2cf0635d
NC		 9203 Elf_Internal_Sym * symtab;
9204 Elf_Internal_Sym * psym;
ba5cdace 9205 unsigned long num_syms;
252b5132 9206
2c610e4b
L		 9207 if ((section->sh_type != SHT_SYMTAB
9208 && section->sh_type != SHT_DYNSYM)
9209 || (!do_syms
9210 && section->sh_type == SHT_SYMTAB))
252b5132
RH		 9211 continue;
9212
dd24e3da
NC		 9213 if (section->sh_entsize == 0)
9214 {
9215 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9216 SECTION_NAME (section));
9217 continue;
9218 }
9219
252b5132
RH		 9220 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9221 SECTION_NAME (section),
9222 (unsigned long) (section->sh_size / section->sh_entsize));
dd24e3da 9223
f7a99963 9224 if (is_32bit_elf)
ca47b30c 9225 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 9226 else
ca47b30c 9227 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 9228
ba5cdace 9229 symtab = GET_ELF_SYMBOLS (file, section, & num_syms);
252b5132
RH		 9230 if (symtab == NULL)
9231 continue;
9232
9233 if (section->sh_link == elf_header.e_shstrndx)
c256ffe7
JJ		 9234 {
9235 strtab = string_table;
9236 strtab_size = string_table_length;
9237 }
4fbb74a6 9238 else if (section->sh_link < elf_header.e_shnum)
252b5132 9239 {
2cf0635d 9240 Elf_Internal_Shdr * string_sec;
252b5132 9241
4fbb74a6 9242 string_sec = section_headers + section->sh_link;
252b5132 9243
3f5e193b
NC		 9244 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
9245 1, string_sec->sh_size,
9246 _("string table"));
c256ffe7 9247 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH		 9248 }
9249
ba5cdace 9250 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 9251 {
5e220199 9252 printf ("%6d: ", si);
f7a99963
NC		 9253 print_vma (psym->st_value, LONG_HEX);
9254 putchar (' ');
9255 print_vma (psym->st_size, DEC_5);
d1133906
NC		 9256 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9257 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
f4be36b3 9258 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
5e2b0d47
NC		 9259 /* Check to see if any other bits in the st_other field are set.
9260 Note - displaying this information disrupts the layout of the
9261 table being generated, but for the moment this case is very rare. */
9262 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9263 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
31104126 9264 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
c256ffe7 9265 print_symbol (25, psym->st_name < strtab_size
2b692964 9266 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 9267
59245841
NC		 9268 if (section->sh_type == SHT_DYNSYM
9269 && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
252b5132 9270 {
b34976b6
AM		 9271 unsigned char data[2];
9272 unsigned short vers_data;
9273 unsigned long offset;
9274 int is_nobits;
9275 int check_def;
252b5132 9276
d93f0186
NC		 9277 offset = offset_from_vma
9278 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
9279 sizeof data + si * sizeof (vers_data));
252b5132 9280
59245841
NC		 9281 if (get_data (&data, file, offset + si * sizeof (vers_data),
9282 sizeof (data), 1, _("version data")) == NULL)
9283 break;
252b5132
RH		 9284
9285 vers_data = byte_get (data, 2);
9286
4fbb74a6
AM		 9287 is_nobits = (psym->st_shndx < elf_header.e_shnum
9288 && section_headers[psym->st_shndx].sh_type
c256ffe7 9289 == SHT_NOBITS);
252b5132
RH		 9290
9291 check_def = (psym->st_shndx != SHN_UNDEF);
9292
c244d050 9293 if ((vers_data & VERSYM_HIDDEN) || vers_data > 1)
252b5132 9294 {
b34976b6 9295 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
00d93f34 9296 && (is_nobits || ! check_def))
252b5132 9297 {
b34976b6
AM		 9298 Elf_External_Verneed evn;
9299 Elf_Internal_Verneed ivn;
9300 Elf_Internal_Vernaux ivna;
252b5132
RH		 9301
9302 /* We must test both. */
d93f0186
NC		 9303 offset = offset_from_vma
9304 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
9305 sizeof evn);
252b5132 9306
252b5132
RH		 9307 do
9308 {
b34976b6 9309 unsigned long vna_off;
252b5132 9310
59245841
NC		 9311 if (get_data (&evn, file, offset, sizeof (evn), 1,
9312 _("version need")) == NULL)
9313 {
9314 ivna.vna_next = 0;
9315 ivna.vna_other = 0;
9316 ivna.vna_name = 0;
9317 break;
9318 }
dd27201e
L		 9319
9320 ivn.vn_aux = BYTE_GET (evn.vn_aux);
9321 ivn.vn_next = BYTE_GET (evn.vn_next);
9322
252b5132
RH		 9323 vna_off = offset + ivn.vn_aux;
9324
9325 do
9326 {
b34976b6 9327 Elf_External_Vernaux evna;
252b5132 9328
59245841
NC		 9329 if (get_data (&evna, file, vna_off,
9330 sizeof (evna), 1,
9331 _("version need aux (3)")) == NULL)
9332 {
9333 ivna.vna_next = 0;
9334 ivna.vna_other = 0;
9335 ivna.vna_name = 0;
9336 }
9337 else
9338 {
9339 ivna.vna_other = BYTE_GET (evna.vna_other);
9340 ivna.vna_next = BYTE_GET (evna.vna_next);
9341 ivna.vna_name = BYTE_GET (evna.vna_name);
9342 }
252b5132
RH		 9343
9344 vna_off += ivna.vna_next;
9345 }
9346 while (ivna.vna_other != vers_data
9347 && ivna.vna_next != 0);
9348
9349 if (ivna.vna_other == vers_data)
9350 break;
9351
9352 offset += ivn.vn_next;
9353 }
9354 while (ivn.vn_next != 0);
9355
9356 if (ivna.vna_other == vers_data)
9357 {
9358 printf ("@%s (%d)",
c256ffe7 9359 ivna.vna_name < strtab_size
2b692964 9360 ? strtab + ivna.vna_name : _("<corrupt>"),
c256ffe7 9361 ivna.vna_other);
252b5132
RH		 9362 check_def = 0;
9363 }
9364 else if (! is_nobits)
591a748a 9365 error (_("bad dynamic symbol\n"));
252b5132
RH		 9366 else
9367 check_def = 1;
9368 }
9369
9370 if (check_def)
9371 {
00d93f34 9372 if (vers_data != 0x8001
b34976b6 9373 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 9374 {
b34976b6
AM		 9375 Elf_Internal_Verdef ivd;
9376 Elf_Internal_Verdaux ivda;
9377 Elf_External_Verdaux evda;
91d6fa6a 9378 unsigned long off;
252b5132 9379
91d6fa6a 9380 off = offset_from_vma
d93f0186
NC		 9381 (file,
9382 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
9383 sizeof (Elf_External_Verdef));
252b5132
RH		 9384
9385 do
9386 {
b34976b6 9387 Elf_External_Verdef evd;
252b5132 9388
59245841
NC		 9389 if (get_data (&evd, file, off, sizeof (evd),
9390 1, _("version def")) == NULL)
9391 {
9392 ivd.vd_ndx = 0;
9393 ivd.vd_aux = 0;
9394 ivd.vd_next = 0;
9395 }
9396 else
9397 {
9398 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
9399 ivd.vd_aux = BYTE_GET (evd.vd_aux);
9400 ivd.vd_next = BYTE_GET (evd.vd_next);
9401 }
252b5132 9402
91d6fa6a 9403 off += ivd.vd_next;
252b5132 9404 }
c244d050 9405 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION)
252b5132
RH		 9406 && ivd.vd_next != 0);
9407
91d6fa6a
NC		 9408 off -= ivd.vd_next;
9409 off += ivd.vd_aux;
252b5132 9410
59245841
NC		 9411 if (get_data (&evda, file, off, sizeof (evda),
9412 1, _("version def aux")) == NULL)
9413 break;
252b5132
RH		 9414
9415 ivda.vda_name = BYTE_GET (evda.vda_name);
9416
9417 if (psym->st_name != ivda.vda_name)
c244d050 9418 printf ((vers_data & VERSYM_HIDDEN)
252b5132 9419 ? "@%s" : "@@%s",
c256ffe7 9420 ivda.vda_name < strtab_size
2b692964 9421 ? strtab + ivda.vda_name : _("<corrupt>"));
252b5132
RH		 9422 }
9423 }
9424 }
9425 }
9426
9427 putchar ('\n');
9428 }
9429
9430 free (symtab);
9431 if (strtab != string_table)
9432 free (strtab);
9433 }
9434 }
9435 else if (do_syms)
9436 printf
9437 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
9438
9439 if (do_histogram && buckets != NULL)
9440 {
2cf0635d
NC		 9441 unsigned long * lengths;
9442 unsigned long * counts;
66543521
AM		 9443 unsigned long hn;
9444 bfd_vma si;
9445 unsigned long maxlength = 0;
9446 unsigned long nzero_counts = 0;
9447 unsigned long nsyms = 0;
252b5132 9448
66543521
AM		 9449 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
9450 (unsigned long) nbuckets);
252b5132
RH		 9451 printf (_(" Length Number %% of total Coverage\n"));
9452
3f5e193b 9453 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH		 9454 if (lengths == NULL)
9455 {
591a748a 9456 error (_("Out of memory\n"));
252b5132
RH		 9457 return 0;
9458 }
9459 for (hn = 0; hn < nbuckets; ++hn)
9460 {
f7a99963 9461 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
252b5132 9462 {
b34976b6 9463 ++nsyms;
252b5132 9464 if (maxlength < ++lengths[hn])
b34976b6 9465 ++maxlength;
252b5132
RH		 9466 }
9467 }
9468
3f5e193b 9469 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH		 9470 if (counts == NULL)
9471 {
591a748a 9472 error (_("Out of memory\n"));
252b5132
RH		 9473 return 0;
9474 }
9475
9476 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 9477 ++counts[lengths[hn]];
252b5132 9478
103f02d3 9479 if (nbuckets > 0)
252b5132 9480 {
66543521
AM		 9481 unsigned long i;
9482 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 9483 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 9484 for (i = 1; i <= maxlength; ++i)
103f02d3 9485 {
66543521
AM		 9486 nzero_counts += counts[i] * i;
9487 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9488 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD		 9489 (nzero_counts * 100.0) / nsyms);
9490 }
252b5132
RH		 9491 }
9492
9493 free (counts);
9494 free (lengths);
9495 }
9496
9497 if (buckets != NULL)
9498 {
9499 free (buckets);
9500 free (chains);
9501 }
9502
d3a44ec6 9503 if (do_histogram && gnubuckets != NULL)
fdc90cb4 9504 {
2cf0635d
NC		 9505 unsigned long * lengths;
9506 unsigned long * counts;
fdc90cb4
JJ		 9507 unsigned long hn;
9508 unsigned long maxlength = 0;
9509 unsigned long nzero_counts = 0;
9510 unsigned long nsyms = 0;
fdc90cb4 9511
3f5e193b 9512 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ		 9513 if (lengths == NULL)
9514 {
591a748a 9515 error (_("Out of memory\n"));
fdc90cb4
JJ		 9516 return 0;
9517 }
9518
9519 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
9520 (unsigned long) ngnubuckets);
9521 printf (_(" Length Number %% of total Coverage\n"));
9522
9523 for (hn = 0; hn < ngnubuckets; ++hn)
9524 if (gnubuckets[hn] != 0)
9525 {
9526 bfd_vma off, length = 1;
9527
6bd1a22c 9528 for (off = gnubuckets[hn] - gnusymidx;
fdc90cb4
JJ		 9529 (gnuchains[off] & 1) == 0; ++off)
9530 ++length;
9531 lengths[hn] = length;
9532 if (length > maxlength)
9533 maxlength = length;
9534 nsyms += length;
9535 }
9536
3f5e193b 9537 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ		 9538 if (counts == NULL)
9539 {
591a748a 9540 error (_("Out of memory\n"));
fdc90cb4
JJ		 9541 return 0;
9542 }
9543
9544 for (hn = 0; hn < ngnubuckets; ++hn)
9545 ++counts[lengths[hn]];
9546
9547 if (ngnubuckets > 0)
9548 {
9549 unsigned long j;
9550 printf (" 0 %-10lu (%5.1f%%)\n",
9551 counts[0], (counts[0] * 100.0) / ngnubuckets);
9552 for (j = 1; j <= maxlength; ++j)
9553 {
9554 nzero_counts += counts[j] * j;
9555 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9556 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
9557 (nzero_counts * 100.0) / nsyms);
9558 }
9559 }
9560
9561 free (counts);
9562 free (lengths);
9563 free (gnubuckets);
9564 free (gnuchains);
9565 }
9566
252b5132
RH		 9567 return 1;
9568}
9569
9570static int
2cf0635d 9571process_syminfo (FILE * file ATTRIBUTE_UNUSED)
252b5132 9572{
b4c96d0d 9573 unsigned int i;
252b5132
RH		 9574
9575 if (dynamic_syminfo == NULL
9576 || !do_dynamic)
9577 /* No syminfo, this is ok. */
9578 return 1;
9579
9580 /* There better should be a dynamic symbol section. */
9581 if (dynamic_symbols == NULL || dynamic_strings == NULL)
9582 return 0;
9583
9584 if (dynamic_addr)
9585 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
9586 dynamic_syminfo_offset, dynamic_syminfo_nent);
9587
9588 printf (_(" Num: Name BoundTo Flags\n"));
9589 for (i = 0; i < dynamic_syminfo_nent; ++i)
9590 {
9591 unsigned short int flags = dynamic_syminfo[i].si_flags;
9592
31104126 9593 printf ("%4d: ", i);
d79b3d50
NC		 9594 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
9595 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
9596 else
2b692964 9597 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 9598 putchar (' ');
252b5132
RH		 9599
9600 switch (dynamic_syminfo[i].si_boundto)
9601 {
9602 case SYMINFO_BT_SELF:
9603 fputs ("SELF ", stdout);
9604 break;
9605 case SYMINFO_BT_PARENT:
9606 fputs ("PARENT ", stdout);
9607 break;
9608 default:
9609 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC		 9610 && dynamic_syminfo[i].si_boundto < dynamic_nent
9611 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 9612 {
d79b3d50 9613 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC		 9614 putchar (' ' );
9615 }
252b5132
RH		 9616 else
9617 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
9618 break;
9619 }
9620
9621 if (flags & SYMINFO_FLG_DIRECT)
9622 printf (" DIRECT");
9623 if (flags & SYMINFO_FLG_PASSTHRU)
9624 printf (" PASSTHRU");
9625 if (flags & SYMINFO_FLG_COPY)
9626 printf (" COPY");
9627 if (flags & SYMINFO_FLG_LAZYLOAD)
9628 printf (" LAZYLOAD");
9629
9630 puts ("");
9631 }
9632
9633 return 1;
9634}
9635
cf13d699
NC		 9636/* Check to see if the given reloc needs to be handled in a target specific
9637 manner. If so then process the reloc and return TRUE otherwise return
9638 FALSE. */
09c11c86 9639
cf13d699
NC		 9640static bfd_boolean
9641target_specific_reloc_handling (Elf_Internal_Rela * reloc,
9642 unsigned char * start,
9643 Elf_Internal_Sym * symtab)
252b5132 9644{
cf13d699 9645 unsigned int reloc_type = get_reloc_type (reloc->r_info);
252b5132 9646
cf13d699 9647 switch (elf_header.e_machine)
252b5132 9648 {
cf13d699
NC		 9649 case EM_MN10300:
9650 case EM_CYGNUS_MN10300:
9651 {
9652 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 9653
cf13d699
NC		 9654 switch (reloc_type)
9655 {
9656 case 34: /* R_MN10300_ALIGN */
9657 return TRUE;
9658 case 33: /* R_MN10300_SYM_DIFF */
9659 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
9660 return TRUE;
9661 case 1: /* R_MN10300_32 */
9662 case 2: /* R_MN10300_16 */
9663 if (saved_sym != NULL)
9664 {
9665 bfd_vma value;
252b5132 9666
cf13d699
NC		 9667 value = reloc->r_addend
9668 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
9669 - saved_sym->st_value);
252b5132 9670
cf13d699 9671 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
252b5132 9672
cf13d699
NC		 9673 saved_sym = NULL;
9674 return TRUE;
9675 }
9676 break;
9677 default:
9678 if (saved_sym != NULL)
9679 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
9680 break;
9681 }
9682 break;
9683 }
252b5132
RH		 9684 }
9685
cf13d699 9686 return FALSE;
252b5132
RH		 9687}
9688
aca88567
NC		 9689/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
9690 DWARF debug sections. This is a target specific test. Note - we do not
9691 go through the whole including-target-headers-multiple-times route, (as
9692 we have already done with <elf/h8.h>) because this would become very
9693 messy and even then this function would have to contain target specific
9694 information (the names of the relocs instead of their numeric values).
9695 FIXME: This is not the correct way to solve this problem. The proper way
9696 is to have target specific reloc sizing and typing functions created by
9697 the reloc-macros.h header, in the same way that it already creates the
9698 reloc naming functions. */
9699
9700static bfd_boolean
9701is_32bit_abs_reloc (unsigned int reloc_type)
9702{
9703 switch (elf_header.e_machine)
9704 {
41e92641
NC		 9705 case EM_386:
9706 case EM_486:
9707 return reloc_type == 1; /* R_386_32. */
aca88567
NC		 9708 case EM_68K:
9709 return reloc_type == 1; /* R_68K_32. */
9710 case EM_860:
9711 return reloc_type == 1; /* R_860_32. */
137b6b5f
AM		 9712 case EM_960:
9713 return reloc_type == 2; /* R_960_32. */
aca88567 9714 case EM_ALPHA:
137b6b5f 9715 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC		 9716 case EM_ARC:
9717 return reloc_type == 1; /* R_ARC_32. */
9718 case EM_ARM:
9719 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 9720 case EM_AVR_OLD:
aca88567
NC		 9721 case EM_AVR:
9722 return reloc_type == 1;
cfb8c092
NC		 9723 case EM_ADAPTEVA_EPIPHANY:
9724 return reloc_type == 3;
aca88567
NC		 9725 case EM_BLACKFIN:
9726 return reloc_type == 0x12; /* R_byte4_data. */
9727 case EM_CRIS:
9728 return reloc_type == 3; /* R_CRIS_32. */
9729 case EM_CR16:
6c03b1ed 9730 case EM_CR16_OLD:
aca88567
NC		 9731 return reloc_type == 3; /* R_CR16_NUM32. */
9732 case EM_CRX:
9733 return reloc_type == 15; /* R_CRX_NUM32. */
9734 case EM_CYGNUS_FRV:
9735 return reloc_type == 1;
41e92641
NC		 9736 case EM_CYGNUS_D10V:
9737 case EM_D10V:
9738 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC		 9739 case EM_CYGNUS_D30V:
9740 case EM_D30V:
9741 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC		 9742 case EM_DLX:
9743 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC		 9744 case EM_CYGNUS_FR30:
9745 case EM_FR30:
9746 return reloc_type == 3; /* R_FR30_32. */
9747 case EM_H8S:
9748 case EM_H8_300:
9749 case EM_H8_300H:
9750 return reloc_type == 1; /* R_H8_DIR32. */
3730236a
NC		 9751 case EM_IA_64:
9752 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
aca88567
NC		 9753 case EM_IP2K_OLD:
9754 case EM_IP2K:
9755 return reloc_type == 2; /* R_IP2K_32. */
9756 case EM_IQ2000:
9757 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC		 9758 case EM_LATTICEMICO32:
9759 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 9760 case EM_M32C_OLD:
aca88567
NC		 9761 case EM_M32C:
9762 return reloc_type == 3; /* R_M32C_32. */
9763 case EM_M32R:
9764 return reloc_type == 34; /* R_M32R_32_RELA. */
9765 case EM_MCORE:
9766 return reloc_type == 1; /* R_MCORE_ADDR32. */
9767 case EM_CYGNUS_MEP:
9768 return reloc_type == 4; /* R_MEP_32. */
137b6b5f
AM		 9769 case EM_MICROBLAZE:
9770 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC		 9771 case EM_MIPS:
9772 return reloc_type == 2; /* R_MIPS_32. */
9773 case EM_MMIX:
9774 return reloc_type == 4; /* R_MMIX_32. */
9775 case EM_CYGNUS_MN10200:
9776 case EM_MN10200:
9777 return reloc_type == 1; /* R_MN10200_32. */
9778 case EM_CYGNUS_MN10300:
9779 case EM_MN10300:
9780 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM		 9781 case EM_MOXIE:
9782 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC		 9783 case EM_MSP430_OLD:
9784 case EM_MSP430:
9785 return reloc_type == 1; /* R_MSP43_32. */
9786 case EM_MT:
9787 return reloc_type == 2; /* R_MT_32. */
3e0873ac
NC		 9788 case EM_ALTERA_NIOS2:
9789 case EM_NIOS32:
9790 return reloc_type == 1; /* R_NIOS_32. */
41e92641
NC		 9791 case EM_OPENRISC:
9792 case EM_OR32:
9793 return reloc_type == 1; /* R_OR32_32. */
aca88567 9794 case EM_PARISC:
5fda8eca
NC		 9795 return (reloc_type == 1 /* R_PARISC_DIR32. */
9796 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC		 9797 case EM_PJ:
9798 case EM_PJ_OLD:
9799 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
9800 case EM_PPC64:
9801 return reloc_type == 1; /* R_PPC64_ADDR32. */
9802 case EM_PPC:
9803 return reloc_type == 1; /* R_PPC_ADDR32. */
99c513f6
DD		 9804 case EM_RL78:
9805 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC		 9806 case EM_RX:
9807 return reloc_type == 1; /* R_RX_DIR32. */
aca88567
NC		 9808 case EM_S370:
9809 return reloc_type == 1; /* R_I370_ADDR31. */
9810 case EM_S390_OLD:
9811 case EM_S390:
9812 return reloc_type == 4; /* R_S390_32. */
41e92641
NC		 9813 case EM_SCORE:
9814 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC		 9815 case EM_SH:
9816 return reloc_type == 1; /* R_SH_DIR32. */
9817 case EM_SPARC32PLUS:
9818 case EM_SPARCV9:
9819 case EM_SPARC:
9820 return reloc_type == 3 /* R_SPARC_32. */
9821 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM		 9822 case EM_SPU:
9823 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM		 9824 case EM_TI_C6000:
9825 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC		 9826 case EM_TILEGX:
9827 return reloc_type == 2; /* R_TILEGX_32. */
9828 case EM_TILEPRO:
9829 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC		 9830 case EM_CYGNUS_V850:
9831 case EM_V850:
9832 return reloc_type == 6; /* R_V850_ABS32. */
9833 case EM_VAX:
9834 return reloc_type == 1; /* R_VAX_32. */
9835 case EM_X86_64:
8a9036a4 9836 case EM_L1OM:
7a9068fe 9837 case EM_K1OM:
aca88567 9838 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC		 9839 case EM_XC16X:
9840 case EM_C166:
9841 return reloc_type == 3; /* R_XC16C_ABS_32. */
aca88567
NC		 9842 case EM_XSTORMY16:
9843 return reloc_type == 1; /* R_XSTROMY16_32. */
9844 case EM_XTENSA_OLD:
9845 case EM_XTENSA:
9846 return reloc_type == 1; /* R_XTENSA_32. */
aca88567
NC		 9847 default:
9848 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
9849 elf_header.e_machine);
9850 abort ();
9851 }
9852}
9853
9854/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9855 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
9856
9857static bfd_boolean
9858is_32bit_pcrel_reloc (unsigned int reloc_type)
9859{
9860 switch (elf_header.e_machine)
9861 {
41e92641
NC		 9862 case EM_386:
9863 case EM_486:
3e0873ac 9864 return reloc_type == 2; /* R_386_PC32. */
aca88567 9865 case EM_68K:
3e0873ac 9866 return reloc_type == 4; /* R_68K_PC32. */
cfb8c092
NC		 9867 case EM_ADAPTEVA_EPIPHANY:
9868 return reloc_type == 6;
aca88567
NC		 9869 case EM_ALPHA:
9870 return reloc_type == 10; /* R_ALPHA_SREL32. */
41e92641 9871 case EM_ARM:
3e0873ac 9872 return reloc_type == 3; /* R_ARM_REL32 */
137b6b5f
AM		 9873 case EM_MICROBLAZE:
9874 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
aca88567 9875 case EM_PARISC:
85acf597 9876 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC		 9877 case EM_PPC:
9878 return reloc_type == 26; /* R_PPC_REL32. */
9879 case EM_PPC64:
3e0873ac 9880 return reloc_type == 26; /* R_PPC64_REL32. */
aca88567
NC		 9881 case EM_S390_OLD:
9882 case EM_S390:
3e0873ac 9883 return reloc_type == 5; /* R_390_PC32. */
aca88567 9884 case EM_SH:
3e0873ac 9885 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC		 9886 case EM_SPARC32PLUS:
9887 case EM_SPARCV9:
9888 case EM_SPARC:
3e0873ac 9889 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM		 9890 case EM_SPU:
9891 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC		 9892 case EM_TILEGX:
9893 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
9894 case EM_TILEPRO:
9895 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
aca88567 9896 case EM_X86_64:
8a9036a4 9897 case EM_L1OM:
7a9068fe 9898 case EM_K1OM:
3e0873ac 9899 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW		 9900 case EM_XTENSA_OLD:
9901 case EM_XTENSA:
9902 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC		 9903 default:
9904 /* Do not abort or issue an error message here. Not all targets use
9905 pc-relative 32-bit relocs in their DWARF debug information and we
9906 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC		 9907 more helpful warning message will be generated by apply_relocations
9908 anyway, so just return. */
aca88567
NC		 9909 return FALSE;
9910 }
9911}
9912
9913/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9914 a 64-bit absolute RELA relocation used in DWARF debug sections. */
9915
9916static bfd_boolean
9917is_64bit_abs_reloc (unsigned int reloc_type)
9918{
9919 switch (elf_header.e_machine)
9920 {
9921 case EM_ALPHA:
9922 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a
NC		 9923 case EM_IA_64:
9924 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
3e0873ac
NC		 9925 case EM_PARISC:
9926 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC		 9927 case EM_PPC64:
9928 return reloc_type == 38; /* R_PPC64_ADDR64. */
9929 case EM_SPARC32PLUS:
9930 case EM_SPARCV9:
9931 case EM_SPARC:
9932 return reloc_type == 54; /* R_SPARC_UA64. */
9933 case EM_X86_64:
8a9036a4 9934 case EM_L1OM:
7a9068fe 9935 case EM_K1OM:
aca88567 9936 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS		 9937 case EM_S390_OLD:
9938 case EM_S390:
aa137e4d
NC		 9939 return reloc_type == 22; /* R_S390_64. */
9940 case EM_TILEGX:
9941 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 9942 case EM_MIPS:
aa137e4d 9943 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC		 9944 default:
9945 return FALSE;
9946 }
9947}
9948
85acf597
RH		 9949/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
9950 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
9951
9952static bfd_boolean
9953is_64bit_pcrel_reloc (unsigned int reloc_type)
9954{
9955 switch (elf_header.e_machine)
9956 {
9957 case EM_ALPHA:
aa137e4d 9958 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 9959 case EM_IA_64:
aa137e4d 9960 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */
85acf597 9961 case EM_PARISC:
aa137e4d 9962 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 9963 case EM_PPC64:
aa137e4d 9964 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH		 9965 case EM_SPARC32PLUS:
9966 case EM_SPARCV9:
9967 case EM_SPARC:
aa137e4d 9968 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 9969 case EM_X86_64:
8a9036a4 9970 case EM_L1OM:
7a9068fe 9971 case EM_K1OM:
aa137e4d 9972 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH		 9973 case EM_S390_OLD:
9974 case EM_S390:
aa137e4d
NC		 9975 return reloc_type == 23; /* R_S390_PC64. */
9976 case EM_TILEGX:
9977 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH		 9978 default:
9979 return FALSE;
9980 }
9981}
9982
4dc3c23d
AM		 9983/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9984 a 24-bit absolute RELA relocation used in DWARF debug sections. */
9985
9986static bfd_boolean
9987is_24bit_abs_reloc (unsigned int reloc_type)
9988{
9989 switch (elf_header.e_machine)
9990 {
9991 case EM_CYGNUS_MN10200:
9992 case EM_MN10200:
9993 return reloc_type == 4; /* R_MN10200_24. */
9994 default:
9995 return FALSE;
9996 }
9997}
9998
aca88567
NC		 9999/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10000 a 16-bit absolute RELA relocation used in DWARF debug sections. */
10001
10002static bfd_boolean
10003is_16bit_abs_reloc (unsigned int reloc_type)
4b78141a
NC		 10004{
10005 switch (elf_header.e_machine)
10006 {
aca88567
NC		 10007 case EM_AVR_OLD:
10008 case EM_AVR:
10009 return reloc_type == 4; /* R_AVR_16. */
cfb8c092
NC		 10010 case EM_ADAPTEVA_EPIPHANY:
10011 return reloc_type == 5;
41e92641
NC		 10012 case EM_CYGNUS_D10V:
10013 case EM_D10V:
10014 return reloc_type == 3; /* R_D10V_16. */
4b78141a
NC		 10015 case EM_H8S:
10016 case EM_H8_300:
10017 case EM_H8_300H:
aca88567
NC		 10018 return reloc_type == R_H8_DIR16;
10019 case EM_IP2K_OLD:
10020 case EM_IP2K:
10021 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 10022 case EM_M32C_OLD:
f4236fe4
DD		 10023 case EM_M32C:
10024 return reloc_type == 1; /* R_M32C_16 */
aca88567
NC		 10025 case EM_MSP430_OLD:
10026 case EM_MSP430:
10027 return reloc_type == 5; /* R_MSP430_16_BYTE. */
3e0873ac
NC		 10028 case EM_ALTERA_NIOS2:
10029 case EM_NIOS32:
10030 return reloc_type == 9; /* R_NIOS_16. */
40b36596
JM		 10031 case EM_TI_C6000:
10032 return reloc_type == 2; /* R_C6000_ABS16. */
c29aca4a
NC		 10033 case EM_XC16X:
10034 case EM_C166:
10035 return reloc_type == 2; /* R_XC16C_ABS_16. */
4b78141a 10036 default:
aca88567 10037 return FALSE;
4b78141a
NC		 10038 }
10039}
10040
2a7b2e88
JK		 10041/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
10042 relocation entries (possibly formerly used for SHT_GROUP sections). */
10043
10044static bfd_boolean
10045is_none_reloc (unsigned int reloc_type)
10046{
10047 switch (elf_header.e_machine)
10048 {
cb8f3167
NC		 10049 case EM_68K: /* R_68K_NONE. */
10050 case EM_386: /* R_386_NONE. */
2a7b2e88
JK		 10051 case EM_SPARC32PLUS:
10052 case EM_SPARCV9:
cb8f3167
NC		 10053 case EM_SPARC: /* R_SPARC_NONE. */
10054 case EM_MIPS: /* R_MIPS_NONE. */
10055 case EM_PARISC: /* R_PARISC_NONE. */
10056 case EM_ALPHA: /* R_ALPHA_NONE. */
cfb8c092 10057 case EM_ADAPTEVA_EPIPHANY:
cb8f3167
NC		 10058 case EM_PPC: /* R_PPC_NONE. */
10059 case EM_PPC64: /* R_PPC64_NONE. */
10060 case EM_ARM: /* R_ARM_NONE. */
10061 case EM_IA_64: /* R_IA64_NONE. */
10062 case EM_SH: /* R_SH_NONE. */
2a7b2e88 10063 case EM_S390_OLD:
cb8f3167
NC		 10064 case EM_S390: /* R_390_NONE. */
10065 case EM_CRIS: /* R_CRIS_NONE. */
10066 case EM_X86_64: /* R_X86_64_NONE. */
8a9036a4 10067 case EM_L1OM: /* R_X86_64_NONE. */
7a9068fe 10068 case EM_K1OM: /* R_X86_64_NONE. */
cb8f3167 10069 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 10070 case EM_MOXIE: /* R_MOXIE_NONE. */
cb8f3167 10071 case EM_M32R: /* R_M32R_NONE. */
40b36596 10072 case EM_TI_C6000:/* R_C6000_NONE. */
aa137e4d
NC		 10073 case EM_TILEGX: /* R_TILEGX_NONE. */
10074 case EM_TILEPRO: /* R_TILEPRO_NONE. */
c29aca4a
NC		 10075 case EM_XC16X:
10076 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 10077 return reloc_type == 0;
58332dda
JK		 10078 case EM_XTENSA_OLD:
10079 case EM_XTENSA:
4dc3c23d
AM		 10080 return (reloc_type == 0 /* R_XTENSA_NONE. */
10081 || reloc_type == 17 /* R_XTENSA_DIFF8. */
10082 || reloc_type == 18 /* R_XTENSA_DIFF16. */
10083 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK		 10084 }
10085 return FALSE;
10086}
10087
cf13d699
NC		 10088/* Apply relocations to a section.
10089 Note: So far support has been added only for those relocations
10090 which can be found in debug sections.
10091 FIXME: Add support for more relocations ? */
1b315056 10092
cf13d699
NC		 10093static void
10094apply_relocations (void * file,
10095 Elf_Internal_Shdr * section,
10096 unsigned char * start)
1b315056 10097{
cf13d699
NC		 10098 Elf_Internal_Shdr * relsec;
10099 unsigned char * end = start + section->sh_size;
cb8f3167 10100
cf13d699
NC		 10101 if (elf_header.e_type != ET_REL)
10102 return;
1b315056 10103
cf13d699 10104 /* Find the reloc section associated with the section. */
5b18a4bc
NC		 10105 for (relsec = section_headers;
10106 relsec < section_headers + elf_header.e_shnum;
10107 ++relsec)
252b5132 10108 {
41e92641
NC		 10109 bfd_boolean is_rela;
10110 unsigned long num_relocs;
2cf0635d
NC		 10111 Elf_Internal_Rela * relocs;
10112 Elf_Internal_Rela * rp;
10113 Elf_Internal_Shdr * symsec;
10114 Elf_Internal_Sym * symtab;
ba5cdace 10115 unsigned long num_syms;
2cf0635d 10116 Elf_Internal_Sym * sym;
252b5132 10117
41e92641 10118 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
4fbb74a6
AM		 10119 || relsec->sh_info >= elf_header.e_shnum
10120 || section_headers + relsec->sh_info != section
c256ffe7 10121 || relsec->sh_size == 0
4fbb74a6 10122 || relsec->sh_link >= elf_header.e_shnum)
5b18a4bc 10123 continue;
428409d5 10124
41e92641
NC		 10125 is_rela = relsec->sh_type == SHT_RELA;
10126
10127 if (is_rela)
10128 {
3f5e193b
NC		 10129 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
10130 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC		 10131 return;
10132 }
10133 else
10134 {
3f5e193b
NC		 10135 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
10136 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC		 10137 return;
10138 }
10139
10140 /* SH uses RELA but uses in place value instead of the addend field. */
10141 if (elf_header.e_machine == EM_SH)
10142 is_rela = FALSE;
428409d5 10143
4fbb74a6 10144 symsec = section_headers + relsec->sh_link;
ba5cdace 10145 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms);
103f02d3 10146
41e92641 10147 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 10148 {
41e92641
NC		 10149 bfd_vma addend;
10150 unsigned int reloc_type;
10151 unsigned int reloc_size;
91d6fa6a 10152 unsigned char * rloc;
ba5cdace 10153 unsigned long sym_index;
4b78141a 10154
aca88567 10155 reloc_type = get_reloc_type (rp->r_info);
41e92641 10156
98fb390a 10157 if (target_specific_reloc_handling (rp, start, symtab))
2a7b2e88 10158 continue;
98fb390a
NC		 10159 else if (is_none_reloc (reloc_type))
10160 continue;
10161 else if (is_32bit_abs_reloc (reloc_type)
10162 || is_32bit_pcrel_reloc (reloc_type))
aca88567 10163 reloc_size = 4;
85acf597
RH		 10164 else if (is_64bit_abs_reloc (reloc_type)
10165 || is_64bit_pcrel_reloc (reloc_type))
aca88567 10166 reloc_size = 8;
4dc3c23d
AM		 10167 else if (is_24bit_abs_reloc (reloc_type))
10168 reloc_size = 3;
aca88567
NC		 10169 else if (is_16bit_abs_reloc (reloc_type))
10170 reloc_size = 2;
10171 else
4b78141a 10172 {
41e92641 10173 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
aca88567 10174 reloc_type, SECTION_NAME (section));
4b78141a
NC		 10175 continue;
10176 }
103f02d3 10177
91d6fa6a
NC		 10178 rloc = start + rp->r_offset;
10179 if ((rloc + reloc_size) > end)
700dd8b7
L		 10180 {
10181 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10182 (unsigned long) rp->r_offset,
10183 SECTION_NAME (section));
10184 continue;
10185 }
103f02d3 10186
ba5cdace
NC		 10187 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
10188 if (sym_index >= num_syms)
10189 {
10190 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
10191 sym_index, SECTION_NAME (section));
10192 continue;
10193 }
10194 sym = symtab + sym_index;
41e92641
NC		 10195
10196 /* If the reloc has a symbol associated with it,
55f25fc3
L		 10197 make sure that it is of an appropriate type.
10198
10199 Relocations against symbols without type can happen.
10200 Gcc -feliminate-dwarf2-dups may generate symbols
10201 without type for debug info.
10202
10203 Icc generates relocations against function symbols
10204 instead of local labels.
10205
10206 Relocations against object symbols can happen, eg when
10207 referencing a global array. For an example of this see
10208 the _clz.o binary in libgcc.a. */
aca88567 10209 if (sym != symtab
55f25fc3 10210 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 10211 {
41e92641 10212 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
aca88567 10213 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
99dcb0b9 10214 (long int)(rp - relocs),
41e92641 10215 SECTION_NAME (relsec));
aca88567 10216 continue;
5b18a4bc 10217 }
252b5132 10218
4dc3c23d
AM		 10219 addend = 0;
10220 if (is_rela)
10221 addend += rp->r_addend;
c47320c3
AM		 10222 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10223 partial_inplace. */
4dc3c23d
AM		 10224 if (!is_rela
10225 || (elf_header.e_machine == EM_XTENSA
10226 && reloc_type == 1)
10227 || ((elf_header.e_machine == EM_PJ
10228 || elf_header.e_machine == EM_PJ_OLD)
c47320c3
AM		 10229 && reloc_type == 1)
10230 || ((elf_header.e_machine == EM_D30V
10231 || elf_header.e_machine == EM_CYGNUS_D30V)
10232 && reloc_type == 12))
91d6fa6a 10233 addend += byte_get (rloc, reloc_size);
cb8f3167 10234
85acf597
RH		 10235 if (is_32bit_pcrel_reloc (reloc_type)
10236 || is_64bit_pcrel_reloc (reloc_type))
10237 {
10238 /* On HPPA, all pc-relative relocations are biased by 8. */
10239 if (elf_header.e_machine == EM_PARISC)
10240 addend -= 8;
91d6fa6a 10241 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH		 10242 reloc_size);
10243 }
41e92641 10244 else
91d6fa6a 10245 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 10246 }
252b5132 10247
5b18a4bc 10248 free (symtab);
41e92641 10249 free (relocs);
5b18a4bc
NC		 10250 break;
10251 }
5b18a4bc 10252}
103f02d3 10253
cf13d699
NC		 10254#ifdef SUPPORT_DISASSEMBLY
10255static int
10256disassemble_section (Elf_Internal_Shdr * section, FILE * file)
10257{
10258 printf (_("\nAssembly dump of section %s\n"),
10259 SECTION_NAME (section));
10260
10261 /* XXX -- to be done --- XXX */
10262
10263 return 1;
10264}
10265#endif
10266
10267/* Reads in the contents of SECTION from FILE, returning a pointer
10268 to a malloc'ed buffer or NULL if something went wrong. */
10269
10270static char *
10271get_section_contents (Elf_Internal_Shdr * section, FILE * file)
10272{
10273 bfd_size_type num_bytes;
10274
10275 num_bytes = section->sh_size;
10276
10277 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
10278 {
10279 printf (_("\nSection '%s' has no data to dump.\n"),
10280 SECTION_NAME (section));
10281 return NULL;
10282 }
10283
3f5e193b
NC		 10284 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
10285 _("section contents"));
cf13d699
NC		 10286}
10287
dd24e3da 10288
cf13d699
NC		 10289static void
10290dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
10291{
10292 Elf_Internal_Shdr * relsec;
10293 bfd_size_type num_bytes;
cf13d699
NC		 10294 char * data;
10295 char * end;
10296 char * start;
10297 char * name = SECTION_NAME (section);
10298 bfd_boolean some_strings_shown;
10299
10300 start = get_section_contents (section, file);
10301 if (start == NULL)
10302 return;
10303
10304 printf (_("\nString dump of section '%s':\n"), name);
10305
10306 /* If the section being dumped has relocations against it the user might
10307 be expecting these relocations to have been applied. Check for this
10308 case and issue a warning message in order to avoid confusion.
10309 FIXME: Maybe we ought to have an option that dumps a section with
10310 relocs applied ? */
10311 for (relsec = section_headers;
10312 relsec < section_headers + elf_header.e_shnum;
10313 ++relsec)
10314 {
10315 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10316 || relsec->sh_info >= elf_header.e_shnum
10317 || section_headers + relsec->sh_info != section
10318 || relsec->sh_size == 0
10319 || relsec->sh_link >= elf_header.e_shnum)
10320 continue;
10321
10322 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10323 break;
10324 }
10325
10326 num_bytes = section->sh_size;
cf13d699
NC		 10327 data = start;
10328 end = start + num_bytes;
10329 some_strings_shown = FALSE;
10330
10331 while (data < end)
10332 {
10333 while (!ISPRINT (* data))
10334 if (++ data >= end)
10335 break;
10336
10337 if (data < end)
10338 {
10339#ifndef __MSVCRT__
c975cc98
NC		 10340 /* PR 11128: Use two separate invocations in order to work
10341 around bugs in the Solaris 8 implementation of printf. */
10342 printf (" [%6tx] ", data - start);
10343 printf ("%s\n", data);
cf13d699
NC		 10344#else
10345 printf (" [%6Ix] %s\n", (size_t) (data - start), data);
10346#endif
10347 data += strlen (data);
10348 some_strings_shown = TRUE;
10349 }
10350 }
10351
10352 if (! some_strings_shown)
10353 printf (_(" No strings found in this section."));
10354
10355 free (start);
10356
10357 putchar ('\n');
10358}
10359
10360static void
10361dump_section_as_bytes (Elf_Internal_Shdr * section,
10362 FILE * file,
10363 bfd_boolean relocate)
10364{
10365 Elf_Internal_Shdr * relsec;
10366 bfd_size_type bytes;
10367 bfd_vma addr;
10368 unsigned char * data;
10369 unsigned char * start;
10370
10371 start = (unsigned char *) get_section_contents (section, file);
10372 if (start == NULL)
10373 return;
10374
10375 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
10376
10377 if (relocate)
10378 {
10379 apply_relocations (file, section, start);
10380 }
10381 else
10382 {
10383 /* If the section being dumped has relocations against it the user might
10384 be expecting these relocations to have been applied. Check for this
10385 case and issue a warning message in order to avoid confusion.
10386 FIXME: Maybe we ought to have an option that dumps a section with
10387 relocs applied ? */
10388 for (relsec = section_headers;
10389 relsec < section_headers + elf_header.e_shnum;
10390 ++relsec)
10391 {
10392 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10393 || relsec->sh_info >= elf_header.e_shnum
10394 || section_headers + relsec->sh_info != section
10395 || relsec->sh_size == 0
10396 || relsec->sh_link >= elf_header.e_shnum)
10397 continue;
10398
10399 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10400 break;
10401 }
10402 }
10403
10404 addr = section->sh_addr;
10405 bytes = section->sh_size;
10406 data = start;
10407
10408 while (bytes)
10409 {
10410 int j;
10411 int k;
10412 int lbytes;
10413
10414 lbytes = (bytes > 16 ? 16 : bytes);
10415
10416 printf (" 0x%8.8lx ", (unsigned long) addr);
10417
10418 for (j = 0; j < 16; j++)
10419 {
10420 if (j < lbytes)
10421 printf ("%2.2x", data[j]);
10422 else
10423 printf (" ");
10424
10425 if ((j & 3) == 3)
10426 printf (" ");
10427 }
10428
10429 for (j = 0; j < lbytes; j++)
10430 {
10431 k = data[j];
10432 if (k >= ' ' && k < 0x7f)
10433 printf ("%c", k);
10434 else
10435 printf (".");
10436 }
10437
10438 putchar ('\n');
10439
10440 data += lbytes;
10441 addr += lbytes;
10442 bytes -= lbytes;
10443 }
10444
10445 free (start);
10446
10447 putchar ('\n');
10448}
10449
4a114e3e 10450/* Uncompresses a section that was compressed using zlib, in place. */
cf13d699
NC		 10451
10452static int
d3dbc530
AM		 10453uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
10454 dwarf_size_type *size ATTRIBUTE_UNUSED)
cf13d699
NC		 10455{
10456#ifndef HAVE_ZLIB_H
cf13d699
NC		 10457 return FALSE;
10458#else
10459 dwarf_size_type compressed_size = *size;
10460 unsigned char * compressed_buffer = *buffer;
10461 dwarf_size_type uncompressed_size;
10462 unsigned char * uncompressed_buffer;
10463 z_stream strm;
10464 int rc;
10465 dwarf_size_type header_size = 12;
10466
10467 /* Read the zlib header. In this case, it should be "ZLIB" followed
10468 by the uncompressed section size, 8 bytes in big-endian order. */
10469 if (compressed_size < header_size
10470 || ! streq ((char *) compressed_buffer, "ZLIB"))
10471 return 0;
10472
10473 uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
10474 uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
10475 uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
10476 uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
10477 uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
10478 uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
10479 uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
10480 uncompressed_size += compressed_buffer[11];
10481
10482 /* It is possible the section consists of several compressed
10483 buffers concatenated together, so we uncompress in a loop. */
10484 strm.zalloc = NULL;
10485 strm.zfree = NULL;
10486 strm.opaque = NULL;
10487 strm.avail_in = compressed_size - header_size;
10488 strm.next_in = (Bytef *) compressed_buffer + header_size;
10489 strm.avail_out = uncompressed_size;
3f5e193b 10490 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
cf13d699
NC		 10491
10492 rc = inflateInit (& strm);
10493 while (strm.avail_in > 0)
10494 {
10495 if (rc != Z_OK)
10496 goto fail;
10497 strm.next_out = ((Bytef *) uncompressed_buffer
10498 + (uncompressed_size - strm.avail_out));
10499 rc = inflate (&strm, Z_FINISH);
10500 if (rc != Z_STREAM_END)
10501 goto fail;
10502 rc = inflateReset (& strm);
10503 }
10504 rc = inflateEnd (& strm);
10505 if (rc != Z_OK
10506 || strm.avail_out != 0)
10507 goto fail;
10508
10509 free (compressed_buffer);
10510 *buffer = uncompressed_buffer;
10511 *size = uncompressed_size;
10512 return 1;
10513
10514 fail:
10515 free (uncompressed_buffer);
4a114e3e
L		 10516 /* Indicate decompression failure. */
10517 *buffer = NULL;
cf13d699
NC		 10518 return 0;
10519#endif /* HAVE_ZLIB_H */
10520}
10521
d966045b
DJ		 10522static int
10523load_specific_debug_section (enum dwarf_section_display_enum debug,
2cf0635d 10524 Elf_Internal_Shdr * sec, void * file)
1007acb3 10525{
2cf0635d 10526 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 10527 char buf [64];
1007acb3 10528
19e6b90e
L		 10529 /* If it is already loaded, do nothing. */
10530 if (section->start != NULL)
10531 return 1;
1007acb3 10532
19e6b90e
L		 10533 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
10534 section->address = sec->sh_addr;
3f5e193b
NC		 10535 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
10536 sec->sh_offset, 1,
10537 sec->sh_size, buf);
59245841
NC		 10538 if (section->start == NULL)
10539 section->size = 0;
10540 else
10541 {
10542 section->size = sec->sh_size;
10543 if (uncompress_section_contents (&section->start, &section->size))
10544 sec->sh_size = section->size;
10545 }
4a114e3e 10546
1b315056
CS		 10547 if (section->start == NULL)
10548 return 0;
10549
19e6b90e 10550 if (debug_displays [debug].relocate)
3f5e193b 10551 apply_relocations ((FILE *) file, sec, section->start);
1007acb3 10552
1b315056 10553 return 1;
1007acb3
L		 10554}
10555
d966045b 10556int
2cf0635d 10557load_debug_section (enum dwarf_section_display_enum debug, void * file)
d966045b 10558{
2cf0635d
NC		 10559 struct dwarf_section * section = &debug_displays [debug].section;
10560 Elf_Internal_Shdr * sec;
d966045b
DJ		 10561
10562 /* Locate the debug section. */
10563 sec = find_section (section->uncompressed_name);
10564 if (sec != NULL)
10565 section->name = section->uncompressed_name;
10566 else
10567 {
10568 sec = find_section (section->compressed_name);
10569 if (sec != NULL)
10570 section->name = section->compressed_name;
10571 }
10572 if (sec == NULL)
10573 return 0;
10574
3f5e193b 10575 return load_specific_debug_section (debug, sec, (FILE *) file);
d966045b
DJ		 10576}
10577
19e6b90e
L		 10578void
10579free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 10580{
2cf0635d 10581 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 10582
19e6b90e
L		 10583 if (section->start == NULL)
10584 return;
1007acb3 10585
19e6b90e
L		 10586 free ((char *) section->start);
10587 section->start = NULL;
10588 section->address = 0;
10589 section->size = 0;
1007acb3
L		 10590}
10591
1007acb3 10592static int
2cf0635d 10593display_debug_section (Elf_Internal_Shdr * section, FILE * file)
1007acb3 10594{
2cf0635d 10595 char * name = SECTION_NAME (section);
19e6b90e
L		 10596 bfd_size_type length;
10597 int result = 1;
3f5e193b 10598 int i;
1007acb3 10599
19e6b90e
L		 10600 length = section->sh_size;
10601 if (length == 0)
1007acb3 10602 {
19e6b90e
L		 10603 printf (_("\nSection '%s' has no debugging data.\n"), name);
10604 return 0;
1007acb3 10605 }
5dff79d8
NC		 10606 if (section->sh_type == SHT_NOBITS)
10607 {
10608 /* There is no point in dumping the contents of a debugging section
10609 which has the NOBITS type - the bits in the file will be random.
10610 This can happen when a file containing a .eh_frame section is
10611 stripped with the --only-keep-debug command line option. */
10612 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name);
10613 return 0;
10614 }
1007acb3 10615
0112cd26 10616 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 10617 name = ".debug_info";
1007acb3 10618
19e6b90e
L		 10619 /* See if we know how to display the contents of this section. */
10620 for (i = 0; i < max; i++)
1b315056
CS		 10621 if (streq (debug_displays[i].section.uncompressed_name, name)
10622 || streq (debug_displays[i].section.compressed_name, name))
19e6b90e 10623 {
2cf0635d 10624 struct dwarf_section * sec = &debug_displays [i].section;
d966045b
DJ		 10625 int secondary = (section != find_section (name));
10626
10627 if (secondary)
3f5e193b 10628 free_debug_section ((enum dwarf_section_display_enum) i);
1007acb3 10629
2b6f5997 10630 if (streq (sec->uncompressed_name, name))
d966045b
DJ		 10631 sec->name = sec->uncompressed_name;
10632 else
10633 sec->name = sec->compressed_name;
3f5e193b
NC		 10634 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
10635 section, file))
19e6b90e
L		 10636 {
10637 result &= debug_displays[i].display (sec, file);
1007acb3 10638
d966045b 10639 if (secondary || (i != info && i != abbrev))
3f5e193b 10640 free_debug_section ((enum dwarf_section_display_enum) i);
19e6b90e 10641 }
1007acb3 10642
19e6b90e
L		 10643 break;
10644 }
1007acb3 10645
19e6b90e 10646 if (i == max)
1007acb3 10647 {
19e6b90e
L		 10648 printf (_("Unrecognized debug section: %s\n"), name);
10649 result = 0;
1007acb3
L		 10650 }
10651
19e6b90e 10652 return result;
5b18a4bc 10653}
103f02d3 10654
aef1f6d0
DJ		 10655/* Set DUMP_SECTS for all sections where dumps were requested
10656 based on section name. */
10657
10658static void
10659initialise_dumps_byname (void)
10660{
2cf0635d 10661 struct dump_list_entry * cur;
aef1f6d0
DJ		 10662
10663 for (cur = dump_sects_byname; cur; cur = cur->next)
10664 {
10665 unsigned int i;
10666 int any;
10667
10668 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
10669 if (streq (SECTION_NAME (section_headers + i), cur->name))
10670 {
09c11c86 10671 request_dump_bynumber (i, cur->type);
aef1f6d0
DJ		 10672 any = 1;
10673 }
10674
10675 if (!any)
10676 warn (_("Section '%s' was not dumped because it does not exist!\n"),
10677 cur->name);
10678 }
10679}
10680
5b18a4bc 10681static void
2cf0635d 10682process_section_contents (FILE * file)
5b18a4bc 10683{
2cf0635d 10684 Elf_Internal_Shdr * section;
19e6b90e 10685 unsigned int i;
103f02d3 10686
19e6b90e
L		 10687 if (! do_dump)
10688 return;
103f02d3 10689
aef1f6d0
DJ		 10690 initialise_dumps_byname ();
10691
19e6b90e
L		 10692 for (i = 0, section = section_headers;
10693 i < elf_header.e_shnum && i < num_dump_sects;
10694 i++, section++)
10695 {
10696#ifdef SUPPORT_DISASSEMBLY
10697 if (dump_sects[i] & DISASS_DUMP)
10698 disassemble_section (section, file);
10699#endif
10700 if (dump_sects[i] & HEX_DUMP)
cf13d699 10701 dump_section_as_bytes (section, file, FALSE);
103f02d3 10702
cf13d699
NC		 10703 if (dump_sects[i] & RELOC_DUMP)
10704 dump_section_as_bytes (section, file, TRUE);
09c11c86
NC		 10705
10706 if (dump_sects[i] & STRING_DUMP)
10707 dump_section_as_strings (section, file);
cf13d699
NC		 10708
10709 if (dump_sects[i] & DEBUG_DUMP)
10710 display_debug_section (section, file);
5b18a4bc 10711 }
103f02d3 10712
19e6b90e
L		 10713 /* Check to see if the user requested a
10714 dump of a section that does not exist. */
10715 while (i++ < num_dump_sects)
10716 if (dump_sects[i])
10717 warn (_("Section %d was not dumped because it does not exist!\n"), i);
5b18a4bc 10718}
103f02d3 10719
5b18a4bc 10720static void
19e6b90e 10721process_mips_fpe_exception (int mask)
5b18a4bc 10722{
19e6b90e
L		 10723 if (mask)
10724 {
10725 int first = 1;
10726 if (mask & OEX_FPU_INEX)
10727 fputs ("INEX", stdout), first = 0;
10728 if (mask & OEX_FPU_UFLO)
10729 printf ("%sUFLO", first ? "" : "|"), first = 0;
10730 if (mask & OEX_FPU_OFLO)
10731 printf ("%sOFLO", first ? "" : "|"), first = 0;
10732 if (mask & OEX_FPU_DIV0)
10733 printf ("%sDIV0", first ? "" : "|"), first = 0;
10734 if (mask & OEX_FPU_INVAL)
10735 printf ("%sINVAL", first ? "" : "|");
10736 }
5b18a4bc 10737 else
19e6b90e 10738 fputs ("0", stdout);
5b18a4bc 10739}
103f02d3 10740
11c1ff18
PB		 10741/* ARM EABI attributes section. */
10742typedef struct
10743{
10744 int tag;
2cf0635d 10745 const char * name;
11c1ff18
PB		 10746 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
10747 int type;
2cf0635d 10748 const char ** table;
11c1ff18
PB		 10749} arm_attr_public_tag;
10750
2cf0635d 10751static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 10752 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
9e3c6df6 10753 "v6K", "v7", "v6-M", "v6S-M", "v7E-M"};
2cf0635d
NC		 10754static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
10755static const char * arm_attr_tag_THUMB_ISA_use[] =
11c1ff18 10756 {"No", "Thumb-1", "Thumb-2"};
75375b3e 10757static const char * arm_attr_tag_FP_arch[] =
62f3b8c8 10758 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16"};
2cf0635d 10759static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 10760static const char * arm_attr_tag_Advanced_SIMD_arch[] =
cd21e546 10761 {"No", "NEONv1", "NEONv1 with Fused-MAC"};
2cf0635d 10762static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB		 10763 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
10764 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 10765static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 10766 {"V6", "SB", "TLS", "Unused"};
2cf0635d 10767static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 10768 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 10769static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 10770 {"Absolute", "PC-relative", "None"};
2cf0635d 10771static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 10772 {"None", "direct", "GOT-indirect"};
2cf0635d 10773static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 10774 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC		 10775static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
10776static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 10777 {"Unused", "Needed", "Sign only"};
2cf0635d
NC		 10778static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
10779static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
10780static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 10781 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 10782static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 10783 {"Unused", "small", "int", "forced to int"};
2cf0635d 10784static const char * arm_attr_tag_ABI_HardFP_use[] =
75375b3e 10785 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
2cf0635d 10786static const char * arm_attr_tag_ABI_VFP_args[] =
11c1ff18 10787 {"AAPCS", "VFP registers", "custom"};
2cf0635d 10788static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 10789 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 10790static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB		 10791 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
10792 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 10793static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB		 10794 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
10795 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 10796static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 10797static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 10798 {"Not Allowed", "Allowed"};
2cf0635d 10799static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 10800 {"None", "IEEE 754", "Alternative Format"};
dd24e3da 10801static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD		 10802 {"Not Allowed", "Allowed"};
10803static const char * arm_attr_tag_DIV_use[] =
dd24e3da 10804 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 10805 "Allowed in v7-A with integer division extension"};
2cf0635d
NC		 10806static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
10807static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 10808 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 10809 "TrustZone and Virtualization Extensions"};
dd24e3da 10810static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 10811 {"Not Allowed", "Allowed"};
11c1ff18
PB		 10812
10813#define LOOKUP(id, name) \
10814 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 10815static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB		 10816{
10817 {4, "CPU_raw_name", 1, NULL},
10818 {5, "CPU_name", 1, NULL},
10819 LOOKUP(6, CPU_arch),
10820 {7, "CPU_arch_profile", 0, NULL},
10821 LOOKUP(8, ARM_ISA_use),
10822 LOOKUP(9, THUMB_ISA_use),
75375b3e 10823 LOOKUP(10, FP_arch),
11c1ff18 10824 LOOKUP(11, WMMX_arch),
f5f53991
AS		 10825 LOOKUP(12, Advanced_SIMD_arch),
10826 LOOKUP(13, PCS_config),
11c1ff18
PB		 10827 LOOKUP(14, ABI_PCS_R9_use),
10828 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 10829 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB		 10830 LOOKUP(17, ABI_PCS_GOT_use),
10831 LOOKUP(18, ABI_PCS_wchar_t),
10832 LOOKUP(19, ABI_FP_rounding),
10833 LOOKUP(20, ABI_FP_denormal),
10834 LOOKUP(21, ABI_FP_exceptions),
10835 LOOKUP(22, ABI_FP_user_exceptions),
10836 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD		 10837 {24, "ABI_align_needed", 0, NULL},
10838 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB		 10839 LOOKUP(26, ABI_enum_size),
10840 LOOKUP(27, ABI_HardFP_use),
10841 LOOKUP(28, ABI_VFP_args),
10842 LOOKUP(29, ABI_WMMX_args),
10843 LOOKUP(30, ABI_optimization_goals),
10844 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 10845 {32, "compatibility", 0, NULL},
f5f53991 10846 LOOKUP(34, CPU_unaligned_access),
75375b3e 10847 LOOKUP(36, FP_HP_extension),
8e79c3df 10848 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD		 10849 LOOKUP(42, MPextension_use),
10850 LOOKUP(44, DIV_use),
f5f53991
AS		 10851 {64, "nodefaults", 0, NULL},
10852 {65, "also_compatible_with", 0, NULL},
10853 LOOKUP(66, T2EE_use),
10854 {67, "conformance", 1, NULL},
10855 LOOKUP(68, Virtualization_use),
cd21e546 10856 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB		 10857};
10858#undef LOOKUP
10859
11c1ff18 10860static unsigned char *
2cf0635d 10861display_arm_attribute (unsigned char * p)
11c1ff18
PB		 10862{
10863 int tag;
10864 unsigned int len;
10865 int val;
2cf0635d 10866 arm_attr_public_tag * attr;
11c1ff18
PB		 10867 unsigned i;
10868 int type;
10869
10870 tag = read_uleb128 (p, &len);
10871 p += len;
10872 attr = NULL;
2cf0635d 10873 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB		 10874 {
10875 if (arm_attr_public_tags[i].tag == tag)
10876 {
10877 attr = &arm_attr_public_tags[i];
10878 break;
10879 }
10880 }
10881
10882 if (attr)
10883 {
10884 printf (" Tag_%s: ", attr->name);
10885 switch (attr->type)
10886 {
10887 case 0:
10888 switch (tag)
10889 {
10890 case 7: /* Tag_CPU_arch_profile. */
10891 val = read_uleb128 (p, &len);
10892 p += len;
10893 switch (val)
10894 {
2b692964
NC		 10895 case 0: printf (_("None\n")); break;
10896 case 'A': printf (_("Application\n")); break;
10897 case 'R': printf (_("Realtime\n")); break;
10898 case 'M': printf (_("Microcontroller\n")); break;
10899 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB		 10900 default: printf ("??? (%d)\n", val); break;
10901 }
10902 break;
10903
75375b3e
MGD		 10904 case 24: /* Tag_align_needed. */
10905 val = read_uleb128 (p, &len);
10906 p += len;
10907 switch (val)
10908 {
2b692964
NC		 10909 case 0: printf (_("None\n")); break;
10910 case 1: printf (_("8-byte\n")); break;
10911 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD		 10912 case 3: printf ("??? 3\n"); break;
10913 default:
10914 if (val <= 12)
dd24e3da 10915 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD		 10916 1 << val);
10917 else
10918 printf ("??? (%d)\n", val);
10919 break;
10920 }
10921 break;
10922
10923 case 25: /* Tag_align_preserved. */
10924 val = read_uleb128 (p, &len);
10925 p += len;
10926 switch (val)
10927 {
2b692964
NC		 10928 case 0: printf (_("None\n")); break;
10929 case 1: printf (_("8-byte, except leaf SP\n")); break;
10930 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD		 10931 case 3: printf ("??? 3\n"); break;
10932 default:
10933 if (val <= 12)
dd24e3da 10934 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD		 10935 1 << val);
10936 else
10937 printf ("??? (%d)\n", val);
10938 break;
10939 }
10940 break;
10941
11c1ff18
PB		 10942 case 32: /* Tag_compatibility. */
10943 val = read_uleb128 (p, &len);
10944 p += len;
2b692964 10945 printf (_("flag = %d, vendor = %s\n"), val, p);
2cf0635d 10946 p += strlen ((char *) p) + 1;
11c1ff18
PB		 10947 break;
10948
f5f53991
AS		 10949 case 64: /* Tag_nodefaults. */
10950 p++;
2b692964 10951 printf (_("True\n"));
f5f53991
AS		 10952 break;
10953
10954 case 65: /* Tag_also_compatible_with. */
10955 val = read_uleb128 (p, &len);
10956 p += len;
10957 if (val == 6 /* Tag_CPU_arch. */)
10958 {
10959 val = read_uleb128 (p, &len);
10960 p += len;
2cf0635d 10961 if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS		 10962 printf ("??? (%d)\n", val);
10963 else
10964 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
10965 }
10966 else
10967 printf ("???\n");
10968 while (*(p++) != '\0' /* NUL terminator. */);
10969 break;
10970
11c1ff18 10971 default:
2cf0635d 10972 abort ();
11c1ff18
PB		 10973 }
10974 return p;
10975
10976 case 1:
10977 case 2:
10978 type = attr->type;
10979 break;
10980
10981 default:
10982 assert (attr->type & 0x80);
10983 val = read_uleb128 (p, &len);
10984 p += len;
10985 type = attr->type & 0x7f;
10986 if (val >= type)
10987 printf ("??? (%d)\n", val);
10988 else
10989 printf ("%s\n", attr->table[val]);
10990 return p;
10991 }
10992 }
10993 else
10994 {
10995 if (tag & 1)
10996 type = 1; /* String. */
10997 else
10998 type = 2; /* uleb128. */
10999 printf (" Tag_unknown_%d: ", tag);
11000 }
11001
11002 if (type == 1)
11003 {
11004 printf ("\"%s\"\n", p);
2cf0635d 11005 p += strlen ((char *) p) + 1;
11c1ff18
PB		 11006 }
11007 else
11008 {
11009 val = read_uleb128 (p, &len);
11010 p += len;
11011 printf ("%d (0x%x)\n", val, val);
11012 }
11013
11014 return p;
11015}
11016
104d59d1 11017static unsigned char *
60bca95a
NC		 11018display_gnu_attribute (unsigned char * p,
11019 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
104d59d1
JM		 11020{
11021 int tag;
11022 unsigned int len;
11023 int val;
11024 int type;
11025
11026 tag = read_uleb128 (p, &len);
11027 p += len;
11028
11029 /* Tag_compatibility is the only generic GNU attribute defined at
11030 present. */
11031 if (tag == 32)
11032 {
11033 val = read_uleb128 (p, &len);
11034 p += len;
2b692964 11035 printf (_("flag = %d, vendor = %s\n"), val, p);
60bca95a 11036 p += strlen ((char *) p) + 1;
104d59d1
JM		 11037 return p;
11038 }
11039
11040 if ((tag & 2) == 0 && display_proc_gnu_attribute)
11041 return display_proc_gnu_attribute (p, tag);
11042
11043 if (tag & 1)
11044 type = 1; /* String. */
11045 else
11046 type = 2; /* uleb128. */
11047 printf (" Tag_unknown_%d: ", tag);
11048
11049 if (type == 1)
11050 {
11051 printf ("\"%s\"\n", p);
60bca95a 11052 p += strlen ((char *) p) + 1;
104d59d1
JM		 11053 }
11054 else
11055 {
11056 val = read_uleb128 (p, &len);
11057 p += len;
11058 printf ("%d (0x%x)\n", val, val);
11059 }
11060
11061 return p;
11062}
11063
34c8bcba 11064static unsigned char *
2cf0635d 11065display_power_gnu_attribute (unsigned char * p, int tag)
34c8bcba
JM		 11066{
11067 int type;
11068 unsigned int len;
11069 int val;
11070
11071 if (tag == Tag_GNU_Power_ABI_FP)
11072 {
11073 val = read_uleb128 (p, &len);
11074 p += len;
11075 printf (" Tag_GNU_Power_ABI_FP: ");
60bca95a 11076
34c8bcba
JM		 11077 switch (val)
11078 {
11079 case 0:
2b692964 11080 printf (_("Hard or soft float\n"));
34c8bcba
JM		 11081 break;
11082 case 1:
2b692964 11083 printf (_("Hard float\n"));
34c8bcba
JM		 11084 break;
11085 case 2:
2b692964 11086 printf (_("Soft float\n"));
34c8bcba 11087 break;
3c7b9897 11088 case 3:
2b692964 11089 printf (_("Single-precision hard float\n"));
3c7b9897 11090 break;
34c8bcba
JM		 11091 default:
11092 printf ("??? (%d)\n", val);
11093 break;
11094 }
11095 return p;
11096 }
11097
c6e65352
DJ		 11098 if (tag == Tag_GNU_Power_ABI_Vector)
11099 {
11100 val = read_uleb128 (p, &len);
11101 p += len;
11102 printf (" Tag_GNU_Power_ABI_Vector: ");
11103 switch (val)
11104 {
11105 case 0:
2b692964 11106 printf (_("Any\n"));
c6e65352
DJ		 11107 break;
11108 case 1:
2b692964 11109 printf (_("Generic\n"));
c6e65352
DJ		 11110 break;
11111 case 2:
11112 printf ("AltiVec\n");
11113 break;
11114 case 3:
11115 printf ("SPE\n");
11116 break;
11117 default:
11118 printf ("??? (%d)\n", val);
11119 break;
11120 }
11121 return p;
11122 }
11123
f82e0623
NF		 11124 if (tag == Tag_GNU_Power_ABI_Struct_Return)
11125 {
11126 val = read_uleb128 (p, &len);
11127 p += len;
11128 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11129 switch (val)
11130 {
11131 case 0:
2b692964 11132 printf (_("Any\n"));
f82e0623
NF		 11133 break;
11134 case 1:
11135 printf ("r3/r4\n");
11136 break;
11137 case 2:
2b692964 11138 printf (_("Memory\n"));
f82e0623
NF		 11139 break;
11140 default:
11141 printf ("??? (%d)\n", val);
11142 break;
11143 }
11144 return p;
11145 }
11146
34c8bcba
JM		 11147 if (tag & 1)
11148 type = 1; /* String. */
11149 else
11150 type = 2; /* uleb128. */
11151 printf (" Tag_unknown_%d: ", tag);
11152
11153 if (type == 1)
11154 {
11155 printf ("\"%s\"\n", p);
60bca95a 11156 p += strlen ((char *) p) + 1;
34c8bcba
JM		 11157 }
11158 else
11159 {
11160 val = read_uleb128 (p, &len);
11161 p += len;
11162 printf ("%d (0x%x)\n", val, val);
11163 }
11164
11165 return p;
11166}
11167
9e8c70f9
DM		 11168static void
11169display_sparc_hwcaps (int mask)
11170{
11171 if (mask)
11172 {
11173 int first = 1;
11174 if (mask & ELF_SPARC_HWCAP_MUL32)
11175 fputs ("mul32", stdout), first = 0;
11176 if (mask & ELF_SPARC_HWCAP_DIV32)
11177 printf ("%sdiv32", first ? "" : "|"), first = 0;
11178 if (mask & ELF_SPARC_HWCAP_FSMULD)
11179 printf ("%sfsmuld", first ? "" : "|"), first = 0;
11180 if (mask & ELF_SPARC_HWCAP_V8PLUS)
11181 printf ("%sv8plus", first ? "" : "|"), first = 0;
11182 if (mask & ELF_SPARC_HWCAP_POPC)
11183 printf ("%spopc", first ? "" : "|"), first = 0;
11184 if (mask & ELF_SPARC_HWCAP_VIS)
11185 printf ("%svis", first ? "" : "|"), first = 0;
11186 if (mask & ELF_SPARC_HWCAP_VIS2)
11187 printf ("%svis2", first ? "" : "|"), first = 0;
11188 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
11189 printf ("%sASIBlkInit", first ? "" : "|"), first = 0;
11190 if (mask & ELF_SPARC_HWCAP_FMAF)
11191 printf ("%sfmaf", first ? "" : "|"), first = 0;
11192 if (mask & ELF_SPARC_HWCAP_VIS3)
11193 printf ("%svis3", first ? "" : "|"), first = 0;
11194 if (mask & ELF_SPARC_HWCAP_HPC)
11195 printf ("%shpc", first ? "" : "|"), first = 0;
11196 if (mask & ELF_SPARC_HWCAP_RANDOM)
11197 printf ("%srandom", first ? "" : "|"), first = 0;
11198 if (mask & ELF_SPARC_HWCAP_TRANS)
11199 printf ("%strans", first ? "" : "|"), first = 0;
11200 if (mask & ELF_SPARC_HWCAP_FJFMAU)
11201 printf ("%sfjfmau", first ? "" : "|"), first = 0;
11202 if (mask & ELF_SPARC_HWCAP_IMA)
11203 printf ("%sima", first ? "" : "|"), first = 0;
11204 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
11205 printf ("%scspare", first ? "" : "|"), first = 0;
11206 }
11207 else
11208 fputc('0', stdout);
11209 fputc('\n', stdout);
11210}
11211
11212static unsigned char *
11213display_sparc_gnu_attribute (unsigned char * p, int tag)
11214{
11215 int type;
11216 unsigned int len;
11217 int val;
11218
11219 if (tag == Tag_GNU_Sparc_HWCAPS)
11220 {
11221 val = read_uleb128 (p, &len);
11222 p += len;
11223 printf (" Tag_GNU_Sparc_HWCAPS: ");
11224
11225 display_sparc_hwcaps (val);
11226 return p;
11227 }
11228
11229 if (tag & 1)
11230 type = 1; /* String. */
11231 else
11232 type = 2; /* uleb128. */
11233 printf (" Tag_unknown_%d: ", tag);
11234
11235 if (type == 1)
11236 {
11237 printf ("\"%s\"\n", p);
11238 p += strlen ((char *) p) + 1;
11239 }
11240 else
11241 {
11242 val = read_uleb128 (p, &len);
11243 p += len;
11244 printf ("%d (0x%x)\n", val, val);
11245 }
11246
11247 return p;
11248}
11249
2cf19d5c 11250static unsigned char *
2cf0635d 11251display_mips_gnu_attribute (unsigned char * p, int tag)
2cf19d5c
JM		 11252{
11253 int type;
11254 unsigned int len;
11255 int val;
11256
11257 if (tag == Tag_GNU_MIPS_ABI_FP)
11258 {
11259 val = read_uleb128 (p, &len);
11260 p += len;
11261 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 11262
2cf19d5c
JM		 11263 switch (val)
11264 {
11265 case 0:
2b692964 11266 printf (_("Hard or soft float\n"));
2cf19d5c
JM		 11267 break;
11268 case 1:
2b692964 11269 printf (_("Hard float (double precision)\n"));
2cf19d5c
JM		 11270 break;
11271 case 2:
2b692964 11272 printf (_("Hard float (single precision)\n"));
2cf19d5c
JM		 11273 break;
11274 case 3:
2b692964 11275 printf (_("Soft float\n"));
2cf19d5c 11276 break;
42554f6a 11277 case 4:
9eeefea8 11278 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
42554f6a 11279 break;
2cf19d5c
JM		 11280 default:
11281 printf ("??? (%d)\n", val);
11282 break;
11283 }
11284 return p;
11285 }
11286
11287 if (tag & 1)
11288 type = 1; /* String. */
11289 else
11290 type = 2; /* uleb128. */
11291 printf (" Tag_unknown_%d: ", tag);
11292
11293 if (type == 1)
11294 {
11295 printf ("\"%s\"\n", p);
60bca95a 11296 p += strlen ((char *) p) + 1;
2cf19d5c
JM		 11297 }
11298 else
11299 {
11300 val = read_uleb128 (p, &len);
11301 p += len;
11302 printf ("%d (0x%x)\n", val, val);
11303 }
11304
11305 return p;
11306}
11307
59e6276b
JM		 11308static unsigned char *
11309display_tic6x_attribute (unsigned char * p)
11310{
11311 int tag;
11312 unsigned int len;
11313 int val;
11314
11315 tag = read_uleb128 (p, &len);
11316 p += len;
11317
11318 switch (tag)
11319 {
75fa6dc1 11320 case Tag_ISA:
59e6276b
JM		 11321 val = read_uleb128 (p, &len);
11322 p += len;
75fa6dc1 11323 printf (" Tag_ISA: ");
59e6276b
JM		 11324
11325 switch (val)
11326 {
75fa6dc1 11327 case C6XABI_Tag_ISA_none:
59e6276b
JM		 11328 printf (_("None\n"));
11329 break;
75fa6dc1 11330 case C6XABI_Tag_ISA_C62X:
59e6276b
JM		 11331 printf ("C62x\n");
11332 break;
75fa6dc1 11333 case C6XABI_Tag_ISA_C67X:
59e6276b
JM		 11334 printf ("C67x\n");
11335 break;
75fa6dc1 11336 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM		 11337 printf ("C67x+\n");
11338 break;
75fa6dc1 11339 case C6XABI_Tag_ISA_C64X:
59e6276b
JM		 11340 printf ("C64x\n");
11341 break;
75fa6dc1 11342 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM		 11343 printf ("C64x+\n");
11344 break;
75fa6dc1 11345 case C6XABI_Tag_ISA_C674X:
59e6276b
JM		 11346 printf ("C674x\n");
11347 break;
11348 default:
11349 printf ("??? (%d)\n", val);
11350 break;
11351 }
11352 return p;
11353
87779176
JM		 11354 case Tag_ABI_wchar_t:
11355 val = read_uleb128 (p, &len);
11356 p += len;
11357 printf (" Tag_ABI_wchar_t: ");
11358 switch (val)
11359 {
11360 case 0:
11361 printf (_("Not used\n"));
11362 break;
11363 case 1:
11364 printf (_("2 bytes\n"));
11365 break;
11366 case 2:
11367 printf (_("4 bytes\n"));
11368 break;
11369 default:
11370 printf ("??? (%d)\n", val);
11371 break;
11372 }
11373 return p;
11374
11375 case Tag_ABI_stack_align_needed:
11376 val = read_uleb128 (p, &len);
11377 p += len;
11378 printf (" Tag_ABI_stack_align_needed: ");
11379 switch (val)
11380 {
11381 case 0:
11382 printf (_("8-byte\n"));
11383 break;
11384 case 1:
11385 printf (_("16-byte\n"));
11386 break;
11387 default:
11388 printf ("??? (%d)\n", val);
11389 break;
11390 }
11391 return p;
11392
11393 case Tag_ABI_stack_align_preserved:
11394 val = read_uleb128 (p, &len);
11395 p += len;
11396 printf (" Tag_ABI_stack_align_preserved: ");
11397 switch (val)
11398 {
11399 case 0:
11400 printf (_("8-byte\n"));
11401 break;
11402 case 1:
11403 printf (_("16-byte\n"));
11404 break;
11405 default:
11406 printf ("??? (%d)\n", val);
11407 break;
11408 }
11409 return p;
11410
b5593623
JM		 11411 case Tag_ABI_DSBT:
11412 val = read_uleb128 (p, &len);
11413 p += len;
11414 printf (" Tag_ABI_DSBT: ");
11415 switch (val)
11416 {
11417 case 0:
11418 printf (_("DSBT addressing not used\n"));
11419 break;
11420 case 1:
11421 printf (_("DSBT addressing used\n"));
11422 break;
11423 default:
11424 printf ("??? (%d)\n", val);
11425 break;
11426 }
11427 return p;
11428
87779176
JM		 11429 case Tag_ABI_PID:
11430 val = read_uleb128 (p, &len);
11431 p += len;
11432 printf (" Tag_ABI_PID: ");
11433 switch (val)
11434 {
11435 case 0:
11436 printf (_("Data addressing position-dependent\n"));
11437 break;
11438 case 1:
11439 printf (_("Data addressing position-independent, GOT near DP\n"));
11440 break;
11441 case 2:
11442 printf (_("Data addressing position-independent, GOT far from DP\n"));
11443 break;
11444 default:
11445 printf ("??? (%d)\n", val);
11446 break;
11447 }
11448 return p;
11449
11450 case Tag_ABI_PIC:
11451 val = read_uleb128 (p, &len);
11452 p += len;
11453 printf (" Tag_ABI_PIC: ");
11454 switch (val)
11455 {
11456 case 0:
11457 printf (_("Code addressing position-dependent\n"));
11458 break;
11459 case 1:
11460 printf (_("Code addressing position-independent\n"));
11461 break;
11462 default:
11463 printf ("??? (%d)\n", val);
11464 break;
11465 }
11466 return p;
11467
11468 case Tag_ABI_array_object_alignment:
11469 val = read_uleb128 (p, &len);
11470 p += len;
11471 printf (" Tag_ABI_array_object_alignment: ");
11472 switch (val)
11473 {
11474 case 0:
11475 printf (_("8-byte\n"));
11476 break;
11477 case 1:
11478 printf (_("4-byte\n"));
11479 break;
11480 case 2:
11481 printf (_("16-byte\n"));
11482 break;
11483 default:
11484 printf ("??? (%d)\n", val);
11485 break;
11486 }
11487 return p;
11488
11489 case Tag_ABI_array_object_align_expected:
11490 val = read_uleb128 (p, &len);
11491 p += len;
11492 printf (" Tag_ABI_array_object_align_expected: ");
11493 switch (val)
11494 {
11495 case 0:
11496 printf (_("8-byte\n"));
11497 break;
11498 case 1:
11499 printf (_("4-byte\n"));
11500 break;
11501 case 2:
11502 printf (_("16-byte\n"));
11503 break;
11504 default:
11505 printf ("??? (%d)\n", val);
11506 break;
11507 }
11508 return p;
11509
3cbd1c06 11510 case Tag_ABI_compatibility:
59e6276b
JM		 11511 val = read_uleb128 (p, &len);
11512 p += len;
3cbd1c06 11513 printf (" Tag_ABI_compatibility: ");
59e6276b
JM		 11514 printf (_("flag = %d, vendor = %s\n"), val, p);
11515 p += strlen ((char *) p) + 1;
11516 return p;
87779176
JM		 11517
11518 case Tag_ABI_conformance:
11519 printf (" Tag_ABI_conformance: ");
11520 printf ("\"%s\"\n", p);
11521 p += strlen ((char *) p) + 1;
11522 return p;
59e6276b
JM		 11523 }
11524
11525 printf (" Tag_unknown_%d: ", tag);
11526
87779176
JM		 11527 if (tag & 1)
11528 {
11529 printf ("\"%s\"\n", p);
11530 p += strlen ((char *) p) + 1;
11531 }
11532 else
11533 {
11534 val = read_uleb128 (p, &len);
11535 p += len;
11536 printf ("%d (0x%x)\n", val, val);
11537 }
59e6276b
JM		 11538
11539 return p;
11540}
11541
11c1ff18 11542static int
60bca95a
NC		 11543process_attributes (FILE * file,
11544 const char * public_name,
104d59d1 11545 unsigned int proc_type,
60bca95a
NC		 11546 unsigned char * (* display_pub_attribute) (unsigned char *),
11547 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
11c1ff18 11548{
2cf0635d
NC		 11549 Elf_Internal_Shdr * sect;
11550 unsigned char * contents;
11551 unsigned char * p;
11552 unsigned char * end;
11c1ff18
PB		 11553 bfd_vma section_len;
11554 bfd_vma len;
11555 unsigned i;
11556
11557 /* Find the section header so that we get the size. */
11558 for (i = 0, sect = section_headers;
11559 i < elf_header.e_shnum;
11560 i++, sect++)
11561 {
104d59d1 11562 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB		 11563 continue;
11564
3f5e193b
NC		 11565 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
11566 sect->sh_size, _("attributes"));
60bca95a 11567 if (contents == NULL)
11c1ff18 11568 continue;
60bca95a 11569
11c1ff18
PB		 11570 p = contents;
11571 if (*p == 'A')
11572 {
11573 len = sect->sh_size - 1;
11574 p++;
60bca95a 11575
11c1ff18
PB		 11576 while (len > 0)
11577 {
11578 int namelen;
11579 bfd_boolean public_section;
104d59d1 11580 bfd_boolean gnu_section;
11c1ff18
PB		 11581
11582 section_len = byte_get (p, 4);
11583 p += 4;
60bca95a 11584
11c1ff18
PB		 11585 if (section_len > len)
11586 {
11587 printf (_("ERROR: Bad section length (%d > %d)\n"),
60bca95a 11588 (int) section_len, (int) len);
11c1ff18
PB		 11589 section_len = len;
11590 }
60bca95a 11591
11c1ff18 11592 len -= section_len;
2b692964 11593 printf (_("Attribute Section: %s\n"), p);
60bca95a
NC		 11594
11595 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB		 11596 public_section = TRUE;
11597 else
11598 public_section = FALSE;
60bca95a
NC		 11599
11600 if (streq ((char *) p, "gnu"))
104d59d1
JM		 11601 gnu_section = TRUE;
11602 else
11603 gnu_section = FALSE;
60bca95a
NC		 11604
11605 namelen = strlen ((char *) p) + 1;
11c1ff18
PB		 11606 p += namelen;
11607 section_len -= namelen + 4;
60bca95a 11608
11c1ff18
PB		 11609 while (section_len > 0)
11610 {
11611 int tag = *(p++);
11612 int val;
11613 bfd_vma size;
60bca95a 11614
11c1ff18
PB		 11615 size = byte_get (p, 4);
11616 if (size > section_len)
11617 {
11618 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
60bca95a 11619 (int) size, (int) section_len);
11c1ff18
PB		 11620 size = section_len;
11621 }
60bca95a 11622
11c1ff18
PB		 11623 section_len -= size;
11624 end = p + size - 1;
11625 p += 4;
60bca95a 11626
11c1ff18
PB		 11627 switch (tag)
11628 {
11629 case 1:
2b692964 11630 printf (_("File Attributes\n"));
11c1ff18
PB		 11631 break;
11632 case 2:
2b692964 11633 printf (_("Section Attributes:"));
11c1ff18
PB		 11634 goto do_numlist;
11635 case 3:
2b692964 11636 printf (_("Symbol Attributes:"));
11c1ff18
PB		 11637 do_numlist:
11638 for (;;)
11639 {
91d6fa6a 11640 unsigned int j;
60bca95a 11641
91d6fa6a
NC		 11642 val = read_uleb128 (p, &j);
11643 p += j;
11c1ff18
PB		 11644 if (val == 0)
11645 break;
11646 printf (" %d", val);
11647 }
11648 printf ("\n");
11649 break;
11650 default:
2b692964 11651 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB		 11652 public_section = FALSE;
11653 break;
11654 }
60bca95a 11655
11c1ff18
PB		 11656 if (public_section)
11657 {
11658 while (p < end)
104d59d1
JM		 11659 p = display_pub_attribute (p);
11660 }
11661 else if (gnu_section)
11662 {
11663 while (p < end)
11664 p = display_gnu_attribute (p,
11665 display_proc_gnu_attribute);
11c1ff18
PB		 11666 }
11667 else
11668 {
11669 /* ??? Do something sensible, like dump hex. */
2b692964 11670 printf (_(" Unknown section contexts\n"));
11c1ff18
PB		 11671 p = end;
11672 }
11673 }
11674 }
11675 }
11676 else
60bca95a 11677 printf (_("Unknown format '%c'\n"), *p);
d70c5fc7 11678
60bca95a 11679 free (contents);
11c1ff18
PB		 11680 }
11681 return 1;
11682}
11683
104d59d1 11684static int
2cf0635d 11685process_arm_specific (FILE * file)
104d59d1
JM		 11686{
11687 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
11688 display_arm_attribute, NULL);
11689}
11690
34c8bcba 11691static int
2cf0635d 11692process_power_specific (FILE * file)
34c8bcba
JM		 11693{
11694 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
11695 display_power_gnu_attribute);
11696}
11697
9e8c70f9
DM		 11698static int
11699process_sparc_specific (FILE * file)
11700{
11701 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
11702 display_sparc_gnu_attribute);
11703}
11704
59e6276b
JM		 11705static int
11706process_tic6x_specific (FILE * file)
11707{
11708 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
11709 display_tic6x_attribute, NULL);
11710}
11711
ccb4c951
RS		 11712/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
11713 Print the Address, Access and Initial fields of an entry at VMA ADDR
11714 and return the VMA of the next entry. */
11715
11716static bfd_vma
2cf0635d 11717print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
ccb4c951
RS		 11718{
11719 printf (" ");
11720 print_vma (addr, LONG_HEX);
11721 printf (" ");
11722 if (addr < pltgot + 0xfff0)
11723 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
11724 else
11725 printf ("%10s", "");
11726 printf (" ");
11727 if (data == NULL)
2b692964 11728 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS		 11729 else
11730 {
11731 bfd_vma entry;
11732
11733 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
11734 print_vma (entry, LONG_HEX);
11735 }
11736 return addr + (is_32bit_elf ? 4 : 8);
11737}
11738
861fb55a
DJ		 11739/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
11740 PLTGOT. Print the Address and Initial fields of an entry at VMA
11741 ADDR and return the VMA of the next entry. */
11742
11743static bfd_vma
2cf0635d 11744print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ		 11745{
11746 printf (" ");
11747 print_vma (addr, LONG_HEX);
11748 printf (" ");
11749 if (data == NULL)
2b692964 11750 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ		 11751 else
11752 {
11753 bfd_vma entry;
11754
11755 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
11756 print_vma (entry, LONG_HEX);
11757 }
11758 return addr + (is_32bit_elf ? 4 : 8);
11759}
11760
19e6b90e 11761static int
2cf0635d 11762process_mips_specific (FILE * file)
5b18a4bc 11763{
2cf0635d 11764 Elf_Internal_Dyn * entry;
19e6b90e
L		 11765 size_t liblist_offset = 0;
11766 size_t liblistno = 0;
11767 size_t conflictsno = 0;
11768 size_t options_offset = 0;
11769 size_t conflicts_offset = 0;
861fb55a
DJ		 11770 size_t pltrelsz = 0;
11771 size_t pltrel = 0;
ccb4c951 11772 bfd_vma pltgot = 0;
861fb55a
DJ		 11773 bfd_vma mips_pltgot = 0;
11774 bfd_vma jmprel = 0;
ccb4c951
RS		 11775 bfd_vma local_gotno = 0;
11776 bfd_vma gotsym = 0;
11777 bfd_vma symtabno = 0;
103f02d3 11778
2cf19d5c
JM		 11779 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
11780 display_mips_gnu_attribute);
11781
19e6b90e
L		 11782 /* We have a lot of special sections. Thanks SGI! */
11783 if (dynamic_section == NULL)
11784 /* No information available. */
11785 return 0;
252b5132 11786
b2d38a17 11787 for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry)
252b5132
RH		 11788 switch (entry->d_tag)
11789 {
11790 case DT_MIPS_LIBLIST:
d93f0186
NC		 11791 liblist_offset
11792 = offset_from_vma (file, entry->d_un.d_val,
11793 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH		 11794 break;
11795 case DT_MIPS_LIBLISTNO:
11796 liblistno = entry->d_un.d_val;
11797 break;
11798 case DT_MIPS_OPTIONS:
d93f0186 11799 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132
RH		 11800 break;
11801 case DT_MIPS_CONFLICT:
d93f0186
NC		 11802 conflicts_offset
11803 = offset_from_vma (file, entry->d_un.d_val,
11804 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH		 11805 break;
11806 case DT_MIPS_CONFLICTNO:
11807 conflictsno = entry->d_un.d_val;
11808 break;
ccb4c951 11809 case DT_PLTGOT:
861fb55a
DJ		 11810 pltgot = entry->d_un.d_ptr;
11811 break;
ccb4c951
RS		 11812 case DT_MIPS_LOCAL_GOTNO:
11813 local_gotno = entry->d_un.d_val;
11814 break;
11815 case DT_MIPS_GOTSYM:
11816 gotsym = entry->d_un.d_val;
11817 break;
11818 case DT_MIPS_SYMTABNO:
11819 symtabno = entry->d_un.d_val;
11820 break;
861fb55a
DJ		 11821 case DT_MIPS_PLTGOT:
11822 mips_pltgot = entry->d_un.d_ptr;
11823 break;
11824 case DT_PLTREL:
11825 pltrel = entry->d_un.d_val;
11826 break;
11827 case DT_PLTRELSZ:
11828 pltrelsz = entry->d_un.d_val;
11829 break;
11830 case DT_JMPREL:
11831 jmprel = entry->d_un.d_ptr;
11832 break;
252b5132
RH		 11833 default:
11834 break;
11835 }
11836
11837 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
11838 {
2cf0635d 11839 Elf32_External_Lib * elib;
252b5132
RH		 11840 size_t cnt;
11841
3f5e193b
NC		 11842 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
11843 liblistno,
11844 sizeof (Elf32_External_Lib),
9cf03b7e 11845 _("liblist section data"));
a6e9f9df 11846 if (elib)
252b5132 11847 {
2b692964 11848 printf (_("\nSection '.liblist' contains %lu entries:\n"),
a6e9f9df 11849 (unsigned long) liblistno);
2b692964 11850 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM		 11851 stdout);
11852
11853 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 11854 {
a6e9f9df 11855 Elf32_Lib liblist;
91d6fa6a 11856 time_t atime;
a6e9f9df 11857 char timebuf[20];
2cf0635d 11858 struct tm * tmp;
a6e9f9df
AM		 11859
11860 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 11861 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM		 11862 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
11863 liblist.l_version = BYTE_GET (elib[cnt].l_version);
11864 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
11865
91d6fa6a 11866 tmp = gmtime (&atime);
e9e44622
JJ		 11867 snprintf (timebuf, sizeof (timebuf),
11868 "%04u-%02u-%02uT%02u:%02u:%02u",
11869 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
11870 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 11871
31104126 11872 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC		 11873 if (VALID_DYNAMIC_NAME (liblist.l_name))
11874 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
11875 else
2b692964 11876 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC		 11877 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
11878 liblist.l_version);
a6e9f9df
AM		 11879
11880 if (liblist.l_flags == 0)
2b692964 11881 puts (_(" NONE"));
a6e9f9df
AM		 11882 else
11883 {
11884 static const struct
252b5132 11885 {
2cf0635d 11886 const char * name;
a6e9f9df 11887 int bit;
252b5132 11888 }
a6e9f9df
AM		 11889 l_flags_vals[] =
11890 {
11891 { " EXACT_MATCH", LL_EXACT_MATCH },
11892 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
11893 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
11894 { " EXPORTS", LL_EXPORTS },
11895 { " DELAY_LOAD", LL_DELAY_LOAD },
11896 { " DELTA", LL_DELTA }
11897 };
11898 int flags = liblist.l_flags;
11899 size_t fcnt;
11900
60bca95a 11901 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM		 11902 if ((flags & l_flags_vals[fcnt].bit) != 0)
11903 {
11904 fputs (l_flags_vals[fcnt].name, stdout);
11905 flags ^= l_flags_vals[fcnt].bit;
11906 }
11907 if (flags != 0)
11908 printf (" %#x", (unsigned int) flags);
252b5132 11909
a6e9f9df
AM		 11910 puts ("");
11911 }
252b5132 11912 }
252b5132 11913
a6e9f9df
AM		 11914 free (elib);
11915 }
252b5132
RH		 11916 }
11917
11918 if (options_offset != 0)
11919 {
2cf0635d
NC		 11920 Elf_External_Options * eopt;
11921 Elf_Internal_Shdr * sect = section_headers;
11922 Elf_Internal_Options * iopt;
11923 Elf_Internal_Options * option;
252b5132
RH		 11924 size_t offset;
11925 int cnt;
11926
11927 /* Find the section header so that we get the size. */
11928 while (sect->sh_type != SHT_MIPS_OPTIONS)
b34976b6 11929 ++sect;
252b5132 11930
3f5e193b
NC		 11931 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
11932 sect->sh_size, _("options"));
a6e9f9df 11933 if (eopt)
252b5132 11934 {
3f5e193b
NC		 11935 iopt = (Elf_Internal_Options *)
11936 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM		 11937 if (iopt == NULL)
11938 {
591a748a 11939 error (_("Out of memory\n"));
a6e9f9df
AM		 11940 return 0;
11941 }
76da6bbe 11942
a6e9f9df
AM		 11943 offset = cnt = 0;
11944 option = iopt;
252b5132 11945
a6e9f9df
AM		 11946 while (offset < sect->sh_size)
11947 {
2cf0635d 11948 Elf_External_Options * eoption;
252b5132 11949
a6e9f9df 11950 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 11951
a6e9f9df
AM		 11952 option->kind = BYTE_GET (eoption->kind);
11953 option->size = BYTE_GET (eoption->size);
11954 option->section = BYTE_GET (eoption->section);
11955 option->info = BYTE_GET (eoption->info);
76da6bbe 11956
a6e9f9df 11957 offset += option->size;
252b5132 11958
a6e9f9df
AM		 11959 ++option;
11960 ++cnt;
11961 }
252b5132 11962
a6e9f9df
AM		 11963 printf (_("\nSection '%s' contains %d entries:\n"),
11964 SECTION_NAME (sect), cnt);
76da6bbe 11965
a6e9f9df 11966 option = iopt;
252b5132 11967
a6e9f9df 11968 while (cnt-- > 0)
252b5132 11969 {
a6e9f9df
AM		 11970 size_t len;
11971
11972 switch (option->kind)
252b5132 11973 {
a6e9f9df
AM		 11974 case ODK_NULL:
11975 /* This shouldn't happen. */
11976 printf (" NULL %d %lx", option->section, option->info);
11977 break;
11978 case ODK_REGINFO:
11979 printf (" REGINFO ");
11980 if (elf_header.e_machine == EM_MIPS)
11981 {
11982 /* 32bit form. */
2cf0635d 11983 Elf32_External_RegInfo * ereg;
b34976b6 11984 Elf32_RegInfo reginfo;
a6e9f9df
AM		 11985
11986 ereg = (Elf32_External_RegInfo *) (option + 1);
11987 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
11988 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
11989 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
11990 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
11991 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
11992 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
11993
11994 printf ("GPR %08lx GP 0x%lx\n",
11995 reginfo.ri_gprmask,
11996 (unsigned long) reginfo.ri_gp_value);
11997 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
11998 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
11999 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12000 }
12001 else
12002 {
12003 /* 64 bit form. */
2cf0635d 12004 Elf64_External_RegInfo * ereg;
a6e9f9df
AM		 12005 Elf64_Internal_RegInfo reginfo;
12006
12007 ereg = (Elf64_External_RegInfo *) (option + 1);
12008 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12009 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12010 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12011 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12012 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 12013 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM		 12014
12015 printf ("GPR %08lx GP 0x",
12016 reginfo.ri_gprmask);
12017 printf_vma (reginfo.ri_gp_value);
12018 printf ("\n");
12019
12020 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12021 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12022 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12023 }
12024 ++option;
12025 continue;
12026 case ODK_EXCEPTIONS:
12027 fputs (" EXCEPTIONS fpe_min(", stdout);
12028 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
12029 fputs (") fpe_max(", stdout);
12030 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
12031 fputs (")", stdout);
12032
12033 if (option->info & OEX_PAGE0)
12034 fputs (" PAGE0", stdout);
12035 if (option->info & OEX_SMM)
12036 fputs (" SMM", stdout);
12037 if (option->info & OEX_FPDBUG)
12038 fputs (" FPDBUG", stdout);
12039 if (option->info & OEX_DISMISS)
12040 fputs (" DISMISS", stdout);
12041 break;
12042 case ODK_PAD:
12043 fputs (" PAD ", stdout);
12044 if (option->info & OPAD_PREFIX)
12045 fputs (" PREFIX", stdout);
12046 if (option->info & OPAD_POSTFIX)
12047 fputs (" POSTFIX", stdout);
12048 if (option->info & OPAD_SYMBOL)
12049 fputs (" SYMBOL", stdout);
12050 break;
12051 case ODK_HWPATCH:
12052 fputs (" HWPATCH ", stdout);
12053 if (option->info & OHW_R4KEOP)
12054 fputs (" R4KEOP", stdout);
12055 if (option->info & OHW_R8KPFETCH)
12056 fputs (" R8KPFETCH", stdout);
12057 if (option->info & OHW_R5KEOP)
12058 fputs (" R5KEOP", stdout);
12059 if (option->info & OHW_R5KCVTL)
12060 fputs (" R5KCVTL", stdout);
12061 break;
12062 case ODK_FILL:
12063 fputs (" FILL ", stdout);
12064 /* XXX Print content of info word? */
12065 break;
12066 case ODK_TAGS:
12067 fputs (" TAGS ", stdout);
12068 /* XXX Print content of info word? */
12069 break;
12070 case ODK_HWAND:
12071 fputs (" HWAND ", stdout);
12072 if (option->info & OHWA0_R4KEOP_CHECKED)
12073 fputs (" R4KEOP_CHECKED", stdout);
12074 if (option->info & OHWA0_R4KEOP_CLEAN)
12075 fputs (" R4KEOP_CLEAN", stdout);
12076 break;
12077 case ODK_HWOR:
12078 fputs (" HWOR ", stdout);
12079 if (option->info & OHWA0_R4KEOP_CHECKED)
12080 fputs (" R4KEOP_CHECKED", stdout);
12081 if (option->info & OHWA0_R4KEOP_CLEAN)
12082 fputs (" R4KEOP_CLEAN", stdout);
12083 break;
12084 case ODK_GP_GROUP:
12085 printf (" GP_GROUP %#06lx self-contained %#06lx",
12086 option->info & OGP_GROUP,
12087 (option->info & OGP_SELF) >> 16);
12088 break;
12089 case ODK_IDENT:
12090 printf (" IDENT %#06lx self-contained %#06lx",
12091 option->info & OGP_GROUP,
12092 (option->info & OGP_SELF) >> 16);
12093 break;
12094 default:
12095 /* This shouldn't happen. */
12096 printf (" %3d ??? %d %lx",
12097 option->kind, option->section, option->info);
12098 break;
252b5132 12099 }
a6e9f9df 12100
2cf0635d 12101 len = sizeof (* eopt);
a6e9f9df
AM		 12102 while (len < option->size)
12103 if (((char *) option)[len] >= ' '
12104 && ((char *) option)[len] < 0x7f)
12105 printf ("%c", ((char *) option)[len++]);
12106 else
12107 printf ("\\%03o", ((char *) option)[len++]);
12108
12109 fputs ("\n", stdout);
252b5132 12110 ++option;
252b5132
RH		 12111 }
12112
a6e9f9df 12113 free (eopt);
252b5132 12114 }
252b5132
RH		 12115 }
12116
12117 if (conflicts_offset != 0 && conflictsno != 0)
12118 {
2cf0635d 12119 Elf32_Conflict * iconf;
252b5132
RH		 12120 size_t cnt;
12121
12122 if (dynamic_symbols == NULL)
12123 {
591a748a 12124 error (_("conflict list found without a dynamic symbol table\n"));
252b5132
RH		 12125 return 0;
12126 }
12127
3f5e193b 12128 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH		 12129 if (iconf == NULL)
12130 {
591a748a 12131 error (_("Out of memory\n"));
252b5132
RH		 12132 return 0;
12133 }
12134
9ea033b2 12135 if (is_32bit_elf)
252b5132 12136 {
2cf0635d 12137 Elf32_External_Conflict * econf32;
a6e9f9df 12138
3f5e193b
NC		 12139 econf32 = (Elf32_External_Conflict *)
12140 get_data (NULL, file, conflicts_offset, conflictsno,
12141 sizeof (* econf32), _("conflict"));
a6e9f9df
AM		 12142 if (!econf32)
12143 return 0;
252b5132
RH		 12144
12145 for (cnt = 0; cnt < conflictsno; ++cnt)
12146 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM		 12147
12148 free (econf32);
252b5132
RH		 12149 }
12150 else
12151 {
2cf0635d 12152 Elf64_External_Conflict * econf64;
a6e9f9df 12153
3f5e193b
NC		 12154 econf64 = (Elf64_External_Conflict *)
12155 get_data (NULL, file, conflicts_offset, conflictsno,
12156 sizeof (* econf64), _("conflict"));
a6e9f9df
AM		 12157 if (!econf64)
12158 return 0;
252b5132
RH		 12159
12160 for (cnt = 0; cnt < conflictsno; ++cnt)
12161 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM		 12162
12163 free (econf64);
252b5132
RH		 12164 }
12165
c7e7ca54
NC		 12166 printf (_("\nSection '.conflict' contains %lu entries:\n"),
12167 (unsigned long) conflictsno);
252b5132
RH		 12168 puts (_(" Num: Index Value Name"));
12169
12170 for (cnt = 0; cnt < conflictsno; ++cnt)
12171 {
2cf0635d 12172 Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]];
252b5132 12173
b34976b6 12174 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
f7a99963 12175 print_vma (psym->st_value, FULL_HEX);
31104126 12176 putchar (' ');
d79b3d50
NC		 12177 if (VALID_DYNAMIC_NAME (psym->st_name))
12178 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
12179 else
2b692964 12180 printf (_("<corrupt: %14ld>"), psym->st_name);
31104126 12181 putchar ('\n');
252b5132
RH		 12182 }
12183
252b5132
RH		 12184 free (iconf);
12185 }
12186
ccb4c951
RS		 12187 if (pltgot != 0 && local_gotno != 0)
12188 {
91d6fa6a 12189 bfd_vma ent, local_end, global_end;
bbeee7ea 12190 size_t i, offset;
2cf0635d 12191 unsigned char * data;
bbeee7ea 12192 int addr_size;
ccb4c951 12193
91d6fa6a 12194 ent = pltgot;
ccb4c951
RS		 12195 addr_size = (is_32bit_elf ? 4 : 8);
12196 local_end = pltgot + local_gotno * addr_size;
12197 global_end = local_end + (symtabno - gotsym) * addr_size;
12198
12199 offset = offset_from_vma (file, pltgot, global_end - pltgot);
3f5e193b 12200 data = (unsigned char *) get_data (NULL, file, offset,
9cf03b7e
NC		 12201 global_end - pltgot, 1,
12202 _("Global Offset Table data"));
59245841
NC		 12203 if (data == NULL)
12204 return 0;
12205
ccb4c951
RS		 12206 printf (_("\nPrimary GOT:\n"));
12207 printf (_(" Canonical gp value: "));
12208 print_vma (pltgot + 0x7ff0, LONG_HEX);
12209 printf ("\n\n");
12210
12211 printf (_(" Reserved entries:\n"));
12212 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC		 12213 addr_size * 2, _("Address"), _("Access"),
12214 addr_size * 2, _("Initial"));
91d6fa6a 12215 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 12216 printf (_(" Lazy resolver\n"));
ccb4c951 12217 if (data
91d6fa6a 12218 && (byte_get (data + ent - pltgot, addr_size)
ccb4c951
RS		 12219 >> (addr_size * 8 - 1)) != 0)
12220 {
91d6fa6a 12221 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 12222 printf (_(" Module pointer (GNU extension)\n"));
ccb4c951
RS		 12223 }
12224 printf ("\n");
12225
91d6fa6a 12226 if (ent < local_end)
ccb4c951
RS		 12227 {
12228 printf (_(" Local entries:\n"));
cc5914eb 12229 printf (" %*s %10s %*s\n",
2b692964
NC		 12230 addr_size * 2, _("Address"), _("Access"),
12231 addr_size * 2, _("Initial"));
91d6fa6a 12232 while (ent < local_end)
ccb4c951 12233 {
91d6fa6a 12234 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS		 12235 printf ("\n");
12236 }
12237 printf ("\n");
12238 }
12239
12240 if (gotsym < symtabno)
12241 {
12242 int sym_width;
12243
12244 printf (_(" Global entries:\n"));
cc5914eb 12245 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC		 12246 addr_size * 2, _("Address"),
12247 _("Access"),
2b692964 12248 addr_size * 2, _("Initial"),
9cf03b7e
NC		 12249 addr_size * 2, _("Sym.Val."),
12250 _("Type"),
12251 /* Note for translators: "Ndx" = abbreviated form of "Index". */
12252 _("Ndx"), _("Name"));
12253
ccb4c951
RS		 12254 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
12255 for (i = gotsym; i < symtabno; i++)
12256 {
2cf0635d 12257 Elf_Internal_Sym * psym;
ccb4c951
RS		 12258
12259 psym = dynamic_symbols + i;
91d6fa6a 12260 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS		 12261 printf (" ");
12262 print_vma (psym->st_value, LONG_HEX);
12263 printf (" %-7s %3s ",
12264 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12265 get_symbol_index_type (psym->st_shndx));
12266 if (VALID_DYNAMIC_NAME (psym->st_name))
12267 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12268 else
2b692964 12269 printf (_("<corrupt: %14ld>"), psym->st_name);
ccb4c951
RS		 12270 printf ("\n");
12271 }
12272 printf ("\n");
12273 }
12274
12275 if (data)
12276 free (data);
12277 }
12278
861fb55a
DJ		 12279 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
12280 {
91d6fa6a 12281 bfd_vma ent, end;
861fb55a
DJ		 12282 size_t offset, rel_offset;
12283 unsigned long count, i;
2cf0635d 12284 unsigned char * data;
861fb55a 12285 int addr_size, sym_width;
2cf0635d 12286 Elf_Internal_Rela * rels;
861fb55a
DJ		 12287
12288 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
12289 if (pltrel == DT_RELA)
12290 {
12291 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
12292 return 0;
12293 }
12294 else
12295 {
12296 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
12297 return 0;
12298 }
12299
91d6fa6a 12300 ent = mips_pltgot;
861fb55a
DJ		 12301 addr_size = (is_32bit_elf ? 4 : 8);
12302 end = mips_pltgot + (2 + count) * addr_size;
12303
12304 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
3f5e193b 12305 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
9cf03b7e 12306 1, _("Procedure Linkage Table data"));
59245841
NC		 12307 if (data == NULL)
12308 return 0;
12309
9cf03b7e 12310 printf ("\nPLT GOT:\n\n");
861fb55a
DJ		 12311 printf (_(" Reserved entries:\n"));
12312 printf (_(" %*s %*s Purpose\n"),
2b692964 12313 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 12314 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 12315 printf (_(" PLT lazy resolver\n"));
91d6fa6a 12316 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 12317 printf (_(" Module pointer\n"));
861fb55a
DJ		 12318 printf ("\n");
12319
12320 printf (_(" Entries:\n"));
cc5914eb 12321 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC		 12322 addr_size * 2, _("Address"),
12323 addr_size * 2, _("Initial"),
12324 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ		 12325 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
12326 for (i = 0; i < count; i++)
12327 {
2cf0635d 12328 Elf_Internal_Sym * psym;
861fb55a
DJ		 12329
12330 psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info);
91d6fa6a 12331 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a
DJ		 12332 printf (" ");
12333 print_vma (psym->st_value, LONG_HEX);
12334 printf (" %-7s %3s ",
12335 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12336 get_symbol_index_type (psym->st_shndx));
12337 if (VALID_DYNAMIC_NAME (psym->st_name))
12338 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12339 else
2b692964 12340 printf (_("<corrupt: %14ld>"), psym->st_name);
861fb55a
DJ		 12341 printf ("\n");
12342 }
12343 printf ("\n");
12344
12345 if (data)
12346 free (data);
12347 free (rels);
12348 }
12349
252b5132
RH		 12350 return 1;
12351}
12352
047b2264 12353static int
2cf0635d 12354process_gnu_liblist (FILE * file)
047b2264 12355{
2cf0635d
NC		 12356 Elf_Internal_Shdr * section;
12357 Elf_Internal_Shdr * string_sec;
12358 Elf32_External_Lib * elib;
12359 char * strtab;
c256ffe7 12360 size_t strtab_size;
047b2264
JJ		 12361 size_t cnt;
12362 unsigned i;
12363
12364 if (! do_arch)
12365 return 0;
12366
12367 for (i = 0, section = section_headers;
12368 i < elf_header.e_shnum;
b34976b6 12369 i++, section++)
047b2264
JJ		 12370 {
12371 switch (section->sh_type)
12372 {
12373 case SHT_GNU_LIBLIST:
4fbb74a6 12374 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 12375 break;
12376
3f5e193b
NC		 12377 elib = (Elf32_External_Lib *)
12378 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
9cf03b7e 12379 _("liblist section data"));
047b2264
JJ		 12380
12381 if (elib == NULL)
12382 break;
4fbb74a6 12383 string_sec = section_headers + section->sh_link;
047b2264 12384
3f5e193b
NC		 12385 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
12386 string_sec->sh_size,
12387 _("liblist string table"));
047b2264
JJ		 12388 if (strtab == NULL
12389 || section->sh_entsize != sizeof (Elf32_External_Lib))
12390 {
12391 free (elib);
2842702f 12392 free (strtab);
047b2264
JJ		 12393 break;
12394 }
59245841 12395 strtab_size = string_sec->sh_size;
047b2264
JJ		 12396
12397 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
12398 SECTION_NAME (section),
0af1713e 12399 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
047b2264 12400
2b692964 12401 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ		 12402
12403 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
12404 ++cnt)
12405 {
12406 Elf32_Lib liblist;
91d6fa6a 12407 time_t atime;
047b2264 12408 char timebuf[20];
2cf0635d 12409 struct tm * tmp;
047b2264
JJ		 12410
12411 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 12412 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ		 12413 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12414 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12415 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12416
91d6fa6a 12417 tmp = gmtime (&atime);
e9e44622
JJ		 12418 snprintf (timebuf, sizeof (timebuf),
12419 "%04u-%02u-%02uT%02u:%02u:%02u",
12420 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12421 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ		 12422
12423 printf ("%3lu: ", (unsigned long) cnt);
12424 if (do_wide)
c256ffe7 12425 printf ("%-20s", liblist.l_name < strtab_size
2b692964 12426 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 12427 else
c256ffe7 12428 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 12429 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ		 12430 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
12431 liblist.l_version, liblist.l_flags);
12432 }
12433
12434 free (elib);
2842702f 12435 free (strtab);
047b2264
JJ		 12436 }
12437 }
12438
12439 return 1;
12440}
12441
9437c45b 12442static const char *
d3ba0551 12443get_note_type (unsigned e_type)
779fe533
NC		 12444{
12445 static char buff[64];
103f02d3 12446
1ec5cd37
NC		 12447 if (elf_header.e_type == ET_CORE)
12448 switch (e_type)
12449 {
57346661 12450 case NT_AUXV:
1ec5cd37 12451 return _("NT_AUXV (auxiliary vector)");
57346661 12452 case NT_PRSTATUS:
1ec5cd37 12453 return _("NT_PRSTATUS (prstatus structure)");
57346661 12454 case NT_FPREGSET:
1ec5cd37 12455 return _("NT_FPREGSET (floating point registers)");
57346661 12456 case NT_PRPSINFO:
1ec5cd37 12457 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 12458 case NT_TASKSTRUCT:
1ec5cd37 12459 return _("NT_TASKSTRUCT (task structure)");
57346661 12460 case NT_PRXFPREG:
1ec5cd37 12461 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM		 12462 case NT_PPC_VMX:
12463 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM		 12464 case NT_PPC_VSX:
12465 return _("NT_PPC_VSX (ppc VSX registers)");
4339cae0
L		 12466 case NT_X86_XSTATE:
12467 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW		 12468 case NT_S390_HIGH_GPRS:
12469 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS		 12470 case NT_S390_TIMER:
12471 return _("NT_S390_TIMER (s390 timer register)");
12472 case NT_S390_TODCMP:
12473 return _("NT_S390_TODCMP (s390 TOD comparator register)");
12474 case NT_S390_TODPREG:
12475 return _("NT_S390_TODPREG (s390 TOD programmable register)");
12476 case NT_S390_CTRS:
12477 return _("NT_S390_CTRS (s390 control registers)");
12478 case NT_S390_PREFIX:
12479 return _("NT_S390_PREFIX (s390 prefix register)");
faa9a424
UW		 12480 case NT_ARM_VFP:
12481 return _("NT_ARM_VFP (arm VFP registers)");
57346661 12482 case NT_PSTATUS:
1ec5cd37 12483 return _("NT_PSTATUS (pstatus structure)");
57346661 12484 case NT_FPREGS:
1ec5cd37 12485 return _("NT_FPREGS (floating point registers)");
57346661 12486 case NT_PSINFO:
1ec5cd37 12487 return _("NT_PSINFO (psinfo structure)");
57346661 12488 case NT_LWPSTATUS:
1ec5cd37 12489 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 12490 case NT_LWPSINFO:
1ec5cd37 12491 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 12492 case NT_WIN32PSTATUS:
1ec5cd37
NC		 12493 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
12494 default:
12495 break;
12496 }
12497 else
12498 switch (e_type)
12499 {
12500 case NT_VERSION:
12501 return _("NT_VERSION (version)");
12502 case NT_ARCH:
12503 return _("NT_ARCH (architecture)");
12504 default:
12505 break;
12506 }
12507
e9e44622 12508 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 12509 return buff;
779fe533
NC		 12510}
12511
1118d252
RM		 12512static const char *
12513get_gnu_elf_note_type (unsigned e_type)
12514{
12515 static char buff[64];
12516
12517 switch (e_type)
12518 {
12519 case NT_GNU_ABI_TAG:
12520 return _("NT_GNU_ABI_TAG (ABI version tag)");
12521 case NT_GNU_HWCAP:
12522 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
12523 case NT_GNU_BUILD_ID:
12524 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM		 12525 case NT_GNU_GOLD_VERSION:
12526 return _("NT_GNU_GOLD_VERSION (gold version)");
1118d252
RM		 12527 default:
12528 break;
12529 }
12530
12531 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12532 return buff;
12533}
12534
664f90a3
TT		 12535static int
12536print_gnu_note (Elf_Internal_Note *pnote)
12537{
12538 switch (pnote->type)
12539 {
12540 case NT_GNU_BUILD_ID:
12541 {
12542 unsigned long i;
12543
12544 printf (_(" Build ID: "));
12545 for (i = 0; i < pnote->descsz; ++i)
12546 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 12547 printf ("\n");
664f90a3
TT		 12548 }
12549 break;
12550
12551 case NT_GNU_ABI_TAG:
12552 {
12553 unsigned long os, major, minor, subminor;
12554 const char *osname;
12555
12556 os = byte_get ((unsigned char *) pnote->descdata, 4);
12557 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
12558 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
12559 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
12560
12561 switch (os)
12562 {
12563 case GNU_ABI_TAG_LINUX:
12564 osname = "Linux";
12565 break;
12566 case GNU_ABI_TAG_HURD:
12567 osname = "Hurd";
12568 break;
12569 case GNU_ABI_TAG_SOLARIS:
12570 osname = "Solaris";
12571 break;
12572 case GNU_ABI_TAG_FREEBSD:
12573 osname = "FreeBSD";
12574 break;
12575 case GNU_ABI_TAG_NETBSD:
12576 osname = "NetBSD";
12577 break;
12578 default:
12579 osname = "Unknown";
12580 break;
12581 }
12582
12583 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
12584 major, minor, subminor);
12585 }
12586 break;
12587 }
12588
12589 return 1;
12590}
12591
9437c45b 12592static const char *
d3ba0551 12593get_netbsd_elfcore_note_type (unsigned e_type)
9437c45b
JT		 12594{
12595 static char buff[64];
12596
b4db1224 12597 if (e_type == NT_NETBSDCORE_PROCINFO)
9437c45b
JT		 12598 {
12599 /* NetBSD core "procinfo" structure. */
12600 return _("NetBSD procinfo structure");
12601 }
12602
12603 /* As of Jan 2002 there are no other machine-independent notes
12604 defined for NetBSD core files. If the note type is less
12605 than the start of the machine-dependent note types, we don't
12606 understand it. */
12607
b4db1224 12608 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 12609 {
e9e44622 12610 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT		 12611 return buff;
12612 }
12613
12614 switch (elf_header.e_machine)
12615 {
12616 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
12617 and PT_GETFPREGS == mach+2. */
12618
12619 case EM_OLD_ALPHA:
12620 case EM_ALPHA:
12621 case EM_SPARC:
12622 case EM_SPARC32PLUS:
12623 case EM_SPARCV9:
12624 switch (e_type)
12625 {
2b692964 12626 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 12627 return _("PT_GETREGS (reg structure)");
2b692964 12628 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 12629 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT		 12630 default:
12631 break;
12632 }
12633 break;
12634
12635 /* On all other arch's, PT_GETREGS == mach+1 and
12636 PT_GETFPREGS == mach+3. */
12637 default:
12638 switch (e_type)
12639 {
2b692964 12640 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 12641 return _("PT_GETREGS (reg structure)");
2b692964 12642 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 12643 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT		 12644 default:
12645 break;
12646 }
12647 }
12648
9cf03b7e 12649 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 12650 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT		 12651 return buff;
12652}
12653
70616151
TT		 12654static const char *
12655get_stapsdt_note_type (unsigned e_type)
12656{
12657 static char buff[64];
12658
12659 switch (e_type)
12660 {
12661 case NT_STAPSDT:
12662 return _("NT_STAPSDT (SystemTap probe descriptors)");
12663
12664 default:
12665 break;
12666 }
12667
12668 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12669 return buff;
12670}
12671
c6a9fc58
TT		 12672static int
12673print_stapsdt_note (Elf_Internal_Note *pnote)
12674{
12675 int addr_size = is_32bit_elf ? 4 : 8;
12676 char *data = pnote->descdata;
12677 char *data_end = pnote->descdata + pnote->descsz;
12678 bfd_vma pc, base_addr, semaphore;
12679 char *provider, *probe, *arg_fmt;
12680
12681 pc = byte_get ((unsigned char *) data, addr_size);
12682 data += addr_size;
12683 base_addr = byte_get ((unsigned char *) data, addr_size);
12684 data += addr_size;
12685 semaphore = byte_get ((unsigned char *) data, addr_size);
12686 data += addr_size;
12687
12688 provider = data;
12689 data += strlen (data) + 1;
12690 probe = data;
12691 data += strlen (data) + 1;
12692 arg_fmt = data;
12693 data += strlen (data) + 1;
12694
12695 printf (_(" Provider: %s\n"), provider);
12696 printf (_(" Name: %s\n"), probe);
12697 printf (_(" Location: "));
12698 print_vma (pc, FULL_HEX);
12699 printf (_(", Base: "));
12700 print_vma (base_addr, FULL_HEX);
12701 printf (_(", Semaphore: "));
12702 print_vma (semaphore, FULL_HEX);
9cf03b7e 12703 printf ("\n");
c6a9fc58
TT		 12704 printf (_(" Arguments: %s\n"), arg_fmt);
12705
12706 return data == data_end;
12707}
12708
00e98fc7
TG		 12709static const char *
12710get_ia64_vms_note_type (unsigned e_type)
12711{
12712 static char buff[64];
12713
12714 switch (e_type)
12715 {
12716 case NT_VMS_MHD:
12717 return _("NT_VMS_MHD (module header)");
12718 case NT_VMS_LNM:
12719 return _("NT_VMS_LNM (language name)");
12720 case NT_VMS_SRC:
12721 return _("NT_VMS_SRC (source files)");
12722 case NT_VMS_TITLE:
9cf03b7e 12723 return "NT_VMS_TITLE";
00e98fc7
TG		 12724 case NT_VMS_EIDC:
12725 return _("NT_VMS_EIDC (consistency check)");
12726 case NT_VMS_FPMODE:
12727 return _("NT_VMS_FPMODE (FP mode)");
12728 case NT_VMS_LINKTIME:
9cf03b7e 12729 return "NT_VMS_LINKTIME";
00e98fc7
TG		 12730 case NT_VMS_IMGNAM:
12731 return _("NT_VMS_IMGNAM (image name)");
12732 case NT_VMS_IMGID:
12733 return _("NT_VMS_IMGID (image id)");
12734 case NT_VMS_LINKID:
12735 return _("NT_VMS_LINKID (link id)");
12736 case NT_VMS_IMGBID:
12737 return _("NT_VMS_IMGBID (build id)");
12738 case NT_VMS_GSTNAM:
12739 return _("NT_VMS_GSTNAM (sym table name)");
12740 case NT_VMS_ORIG_DYN:
9cf03b7e 12741 return "NT_VMS_ORIG_DYN";
00e98fc7 12742 case NT_VMS_PATCHTIME:
9cf03b7e 12743 return "NT_VMS_PATCHTIME";
00e98fc7
TG		 12744 default:
12745 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12746 return buff;
12747 }
12748}
12749
12750static int
12751print_ia64_vms_note (Elf_Internal_Note * pnote)
12752{
12753 switch (pnote->type)
12754 {
12755 case NT_VMS_MHD:
12756 if (pnote->descsz > 36)
12757 {
12758 size_t l = strlen (pnote->descdata + 34);
12759 printf (_(" Creation date : %.17s\n"), pnote->descdata);
12760 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
12761 printf (_(" Module name : %s\n"), pnote->descdata + 34);
12762 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
12763 }
12764 else
12765 printf (_(" Invalid size\n"));
12766 break;
12767 case NT_VMS_LNM:
12768 printf (_(" Language: %s\n"), pnote->descdata);
12769 break;
12770#ifdef BFD64
12771 case NT_VMS_FPMODE:
9cf03b7e 12772 printf (_(" Floating Point mode: "));
4a5cb34f 12773 printf ("0x%016" BFD_VMA_FMT "x\n",
00e98fc7
TG		 12774 (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8));
12775 break;
12776 case NT_VMS_LINKTIME:
12777 printf (_(" Link time: "));
12778 print_vms_time
12779 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
12780 printf ("\n");
12781 break;
12782 case NT_VMS_PATCHTIME:
12783 printf (_(" Patch time: "));
12784 print_vms_time
12785 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
12786 printf ("\n");
12787 break;
12788 case NT_VMS_ORIG_DYN:
12789 printf (_(" Major id: %u, minor id: %u\n"),
12790 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
12791 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 12792 printf (_(" Last modified : "));
00e98fc7
TG		 12793 print_vms_time
12794 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 12795 printf (_("\n Link flags : "));
4a5cb34f 12796 printf ("0x%016" BFD_VMA_FMT "x\n",
00e98fc7
TG		 12797 (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8));
12798 printf (_(" Header flags: 0x%08x\n"),
12799 (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4));
12800 printf (_(" Image id : %s\n"), pnote->descdata + 32);
12801 break;
12802#endif
12803 case NT_VMS_IMGNAM:
12804 printf (_(" Image name: %s\n"), pnote->descdata);
12805 break;
12806 case NT_VMS_GSTNAM:
12807 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
12808 break;
12809 case NT_VMS_IMGID:
12810 printf (_(" Image id: %s\n"), pnote->descdata);
12811 break;
12812 case NT_VMS_LINKID:
12813 printf (_(" Linker id: %s\n"), pnote->descdata);
12814 break;
12815 default:
12816 break;
12817 }
12818 return 1;
12819}
12820
6d118b09
NC		 12821/* Note that by the ELF standard, the name field is already null byte
12822 terminated, and namesz includes the terminating null byte.
12823 I.E. the value of namesz for the name "FSF" is 4.
12824
e3c8793a 12825 If the value of namesz is zero, there is no name present. */
779fe533 12826static int
2cf0635d 12827process_note (Elf_Internal_Note * pnote)
779fe533 12828{
2cf0635d
NC		 12829 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
12830 const char * nt;
9437c45b
JT		 12831
12832 if (pnote->namesz == 0)
1ec5cd37
NC		 12833 /* If there is no note name, then use the default set of
12834 note type strings. */
12835 nt = get_note_type (pnote->type);
12836
1118d252
RM		 12837 else if (const_strneq (pnote->namedata, "GNU"))
12838 /* GNU-specific object file notes. */
12839 nt = get_gnu_elf_note_type (pnote->type);
12840
0112cd26 12841 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37
NC		 12842 /* NetBSD-specific core file notes. */
12843 nt = get_netbsd_elfcore_note_type (pnote->type);
12844
b15fa79e
AM		 12845 else if (strneq (pnote->namedata, "SPU/", 4))
12846 {
12847 /* SPU-specific core file notes. */
12848 nt = pnote->namedata + 4;
12849 name = "SPU";
12850 }
12851
00e98fc7
TG		 12852 else if (const_strneq (pnote->namedata, "IPF/VMS"))
12853 /* VMS/ia64-specific file notes. */
12854 nt = get_ia64_vms_note_type (pnote->type);
12855
70616151
TT		 12856 else if (const_strneq (pnote->namedata, "stapsdt"))
12857 nt = get_stapsdt_note_type (pnote->type);
12858
9437c45b 12859 else
1ec5cd37
NC		 12860 /* Don't recognize this note name; just use the default set of
12861 note type strings. */
00e98fc7 12862 nt = get_note_type (pnote->type);
9437c45b 12863
2aee03ae 12864 printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt);
00e98fc7
TG		 12865
12866 if (const_strneq (pnote->namedata, "IPF/VMS"))
12867 return print_ia64_vms_note (pnote);
664f90a3
TT		 12868 else if (const_strneq (pnote->namedata, "GNU"))
12869 return print_gnu_note (pnote);
c6a9fc58
TT		 12870 else if (const_strneq (pnote->namedata, "stapsdt"))
12871 return print_stapsdt_note (pnote);
00e98fc7
TG		 12872 else
12873 return 1;
779fe533
NC		 12874}
12875
6d118b09 12876
779fe533 12877static int
2cf0635d 12878process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
779fe533 12879{
2cf0635d
NC		 12880 Elf_External_Note * pnotes;
12881 Elf_External_Note * external;
b34976b6 12882 int res = 1;
103f02d3 12883
779fe533
NC		 12884 if (length <= 0)
12885 return 0;
103f02d3 12886
3f5e193b
NC		 12887 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
12888 _("notes"));
dd24e3da 12889 if (pnotes == NULL)
a6e9f9df 12890 return 0;
779fe533 12891
103f02d3 12892 external = pnotes;
103f02d3 12893
305c7206 12894 printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"),
f3485b74 12895 (unsigned long) offset, (unsigned long) length);
2aee03ae 12896 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 12897
2cf0635d 12898 while (external < (Elf_External_Note *) ((char *) pnotes + length))
779fe533 12899 {
2cf0635d 12900 Elf_External_Note * next;
b34976b6 12901 Elf_Internal_Note inote;
2cf0635d 12902 char * temp = NULL;
6d118b09 12903
00e98fc7
TG		 12904 if (!is_ia64_vms ())
12905 {
12906 inote.type = BYTE_GET (external->type);
12907 inote.namesz = BYTE_GET (external->namesz);
12908 inote.namedata = external->name;
12909 inote.descsz = BYTE_GET (external->descsz);
12910 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
12911 inote.descpos = offset + (inote.descdata - (char *) pnotes);
12912
12913 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
12914 }
12915 else
12916 {
12917 Elf64_External_VMS_Note *vms_external;
12918
12919 vms_external = (Elf64_External_VMS_Note *)external;
12920 inote.type = BYTE_GET (vms_external->type);
12921 inote.namesz = BYTE_GET (vms_external->namesz);
12922 inote.namedata = vms_external->name;
12923 inote.descsz = BYTE_GET (vms_external->descsz);
12924 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
12925 inote.descpos = offset + (inote.descdata - (char *) pnotes);
12926
12927 next = (Elf_External_Note *)
12928 (inote.descdata + align_power (inote.descsz, 3));
12929 }
3e55a963 12930
dd24e3da
NC		 12931 if ( ((char *) next > ((char *) pnotes) + length)
12932 || ((char *) next < (char *) pnotes))
3e55a963 12933 {
0fd3a477 12934 warn (_("corrupt note found at offset %lx into core notes\n"),
0af1713e 12935 (unsigned long) ((char *) external - (char *) pnotes));
0fd3a477 12936 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
3e55a963
NC		 12937 inote.type, inote.namesz, inote.descsz);
12938 break;
12939 }
12940
12941 external = next;
6d118b09 12942
dd24e3da
NC		 12943 /* Prevent out-of-bounds indexing. */
12944 if (inote.namedata + inote.namesz >= (char *) pnotes + length
12945 || inote.namedata + inote.namesz < inote.namedata)
12946 {
12947 warn (_("corrupt note found at offset %lx into core notes\n"),
12948 (unsigned long) ((char *) external - (char *) pnotes));
12949 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
12950 inote.type, inote.namesz, inote.descsz);
12951 break;
12952 }
12953
6d118b09
NC		 12954 /* Verify that name is null terminated. It appears that at least
12955 one version of Linux (RedHat 6.0) generates corefiles that don't
12956 comply with the ELF spec by failing to include the null byte in
12957 namesz. */
12958 if (inote.namedata[inote.namesz] != '\0')
12959 {
3f5e193b 12960 temp = (char *) malloc (inote.namesz + 1);
76da6bbe 12961
6d118b09
NC		 12962 if (temp == NULL)
12963 {
12964 error (_("Out of memory\n"));
12965 res = 0;
12966 break;
12967 }
76da6bbe 12968
6d118b09
NC		 12969 strncpy (temp, inote.namedata, inote.namesz);
12970 temp[inote.namesz] = 0;
76da6bbe 12971
6d118b09
NC		 12972 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
12973 inote.namedata = temp;
12974 }
12975
12976 res &= process_note (& inote);
103f02d3 12977
6d118b09
NC		 12978 if (temp != NULL)
12979 {
12980 free (temp);
12981 temp = NULL;
12982 }
779fe533
NC		 12983 }
12984
12985 free (pnotes);
103f02d3 12986
779fe533
NC		 12987 return res;
12988}
12989
12990static int
2cf0635d 12991process_corefile_note_segments (FILE * file)
779fe533 12992{
2cf0635d 12993 Elf_Internal_Phdr * segment;
b34976b6
AM		 12994 unsigned int i;
12995 int res = 1;
103f02d3 12996
d93f0186 12997 if (! get_program_headers (file))
779fe533 12998 return 0;
103f02d3 12999
779fe533
NC		 13000 for (i = 0, segment = program_headers;
13001 i < elf_header.e_phnum;
b34976b6 13002 i++, segment++)
779fe533
NC		 13003 {
13004 if (segment->p_type == PT_NOTE)
103f02d3 13005 res &= process_corefile_note_segment (file,
30800947
NC		 13006 (bfd_vma) segment->p_offset,
13007 (bfd_vma) segment->p_filesz);
779fe533 13008 }
103f02d3 13009
779fe533
NC		 13010 return res;
13011}
13012
13013static int
2cf0635d 13014process_note_sections (FILE * file)
1ec5cd37 13015{
2cf0635d 13016 Elf_Internal_Shdr * section;
1ec5cd37
NC		 13017 unsigned long i;
13018 int res = 1;
13019
13020 for (i = 0, section = section_headers;
13021 i < elf_header.e_shnum;
13022 i++, section++)
13023 if (section->sh_type == SHT_NOTE)
13024 res &= process_corefile_note_segment (file,
13025 (bfd_vma) section->sh_offset,
13026 (bfd_vma) section->sh_size);
13027
13028 return res;
13029}
13030
13031static int
2cf0635d 13032process_notes (FILE * file)
779fe533
NC		 13033{
13034 /* If we have not been asked to display the notes then do nothing. */
13035 if (! do_notes)
13036 return 1;
103f02d3 13037
779fe533 13038 if (elf_header.e_type != ET_CORE)
1ec5cd37 13039 return process_note_sections (file);
103f02d3 13040
779fe533 13041 /* No program headers means no NOTE segment. */
1ec5cd37
NC		 13042 if (elf_header.e_phnum > 0)
13043 return process_corefile_note_segments (file);
779fe533 13044
1ec5cd37
NC		 13045 printf (_("No note segments present in the core file.\n"));
13046 return 1;
779fe533
NC		 13047}
13048
252b5132 13049static int
2cf0635d 13050process_arch_specific (FILE * file)
252b5132 13051{
a952a375
NC		 13052 if (! do_arch)
13053 return 1;
13054
252b5132
RH		 13055 switch (elf_header.e_machine)
13056 {
11c1ff18
PB		 13057 case EM_ARM:
13058 return process_arm_specific (file);
252b5132 13059 case EM_MIPS:
4fe85591 13060 case EM_MIPS_RS3_LE:
252b5132
RH		 13061 return process_mips_specific (file);
13062 break;
34c8bcba
JM		 13063 case EM_PPC:
13064 return process_power_specific (file);
13065 break;
9e8c70f9
DM		 13066 case EM_SPARC:
13067 case EM_SPARC32PLUS:
13068 case EM_SPARCV9:
13069 return process_sparc_specific (file);
13070 break;
59e6276b
JM		 13071 case EM_TI_C6000:
13072 return process_tic6x_specific (file);
13073 break;
252b5132
RH		 13074 default:
13075 break;
13076 }
13077 return 1;
13078}
13079
13080static int
2cf0635d 13081get_file_header (FILE * file)
252b5132 13082{
9ea033b2
NC		 13083 /* Read in the identity array. */
13084 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
252b5132
RH		 13085 return 0;
13086
9ea033b2 13087 /* Determine how to read the rest of the header. */
b34976b6 13088 switch (elf_header.e_ident[EI_DATA])
9ea033b2
NC		 13089 {
13090 default: /* fall through */
13091 case ELFDATANONE: /* fall through */
adab8cdc
AO		 13092 case ELFDATA2LSB:
13093 byte_get = byte_get_little_endian;
13094 byte_put = byte_put_little_endian;
13095 break;
13096 case ELFDATA2MSB:
13097 byte_get = byte_get_big_endian;
13098 byte_put = byte_put_big_endian;
13099 break;
9ea033b2
NC		 13100 }
13101
13102 /* For now we only support 32 bit and 64 bit ELF files. */
b34976b6 13103 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC		 13104
13105 /* Read in the rest of the header. */
13106 if (is_32bit_elf)
13107 {
13108 Elf32_External_Ehdr ehdr32;
252b5132 13109
9ea033b2
NC		 13110 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
13111 return 0;
103f02d3 13112
9ea033b2
NC		 13113 elf_header.e_type = BYTE_GET (ehdr32.e_type);
13114 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
13115 elf_header.e_version = BYTE_GET (ehdr32.e_version);
13116 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
13117 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
13118 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
13119 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
13120 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
13121 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
13122 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
13123 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
13124 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
13125 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
13126 }
252b5132 13127 else
9ea033b2
NC		 13128 {
13129 Elf64_External_Ehdr ehdr64;
a952a375
NC		 13130
13131 /* If we have been compiled with sizeof (bfd_vma) == 4, then
13132 we will not be able to cope with the 64bit data found in
13133 64 ELF files. Detect this now and abort before we start
50c2245b 13134 overwriting things. */
a952a375
NC		 13135 if (sizeof (bfd_vma) < 8)
13136 {
e3c8793a
NC		 13137 error (_("This instance of readelf has been built without support for a\n\
1313864 bit data type and so it cannot read 64 bit ELF files.\n"));
a952a375
NC		 13139 return 0;
13140 }
103f02d3 13141
9ea033b2
NC		 13142 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
13143 return 0;
103f02d3 13144
9ea033b2
NC		 13145 elf_header.e_type = BYTE_GET (ehdr64.e_type);
13146 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
13147 elf_header.e_version = BYTE_GET (ehdr64.e_version);
66543521
AM		 13148 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
13149 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
13150 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
9ea033b2
NC		 13151 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
13152 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
13153 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
13154 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
13155 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
13156 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
13157 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
13158 }
252b5132 13159
7ece0d85
JJ		 13160 if (elf_header.e_shoff)
13161 {
13162 /* There may be some extensions in the first section header. Don't
13163 bomb if we can't read it. */
13164 if (is_32bit_elf)
13165 get_32bit_section_headers (file, 1);
13166 else
13167 get_64bit_section_headers (file, 1);
13168 }
560f3c1c 13169
252b5132
RH		 13170 return 1;
13171}
13172
fb52b2f4
NC		 13173/* Process one ELF object file according to the command line options.
13174 This file may actually be stored in an archive. The file is
13175 positioned at the start of the ELF object. */
13176
ff78d6d6 13177static int
2cf0635d 13178process_object (char * file_name, FILE * file)
252b5132 13179{
252b5132
RH		 13180 unsigned int i;
13181
252b5132
RH		 13182 if (! get_file_header (file))
13183 {
13184 error (_("%s: Failed to read file header\n"), file_name);
ff78d6d6 13185 return 1;
252b5132
RH		 13186 }
13187
13188 /* Initialise per file variables. */
60bca95a 13189 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH		 13190 version_info[i] = 0;
13191
60bca95a 13192 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 13193 dynamic_info[i] = 0;
5115b233 13194 dynamic_info_DT_GNU_HASH = 0;
252b5132
RH		 13195
13196 /* Process the file. */
13197 if (show_name)
13198 printf (_("\nFile: %s\n"), file_name);
13199
18bd398b
NC		 13200 /* Initialise the dump_sects array from the cmdline_dump_sects array.
13201 Note we do this even if cmdline_dump_sects is empty because we
13202 must make sure that the dump_sets array is zeroed out before each
13203 object file is processed. */
13204 if (num_dump_sects > num_cmdline_dump_sects)
09c11c86 13205 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
18bd398b
NC		 13206
13207 if (num_cmdline_dump_sects > 0)
13208 {
13209 if (num_dump_sects == 0)
13210 /* A sneaky way of allocating the dump_sects array. */
09c11c86 13211 request_dump_bynumber (num_cmdline_dump_sects, 0);
18bd398b
NC		 13212
13213 assert (num_dump_sects >= num_cmdline_dump_sects);
09c11c86
NC		 13214 memcpy (dump_sects, cmdline_dump_sects,
13215 num_cmdline_dump_sects * sizeof (* dump_sects));
18bd398b 13216 }
d70c5fc7 13217
252b5132 13218 if (! process_file_header ())
fb52b2f4 13219 return 1;
252b5132 13220
d1f5c6e3 13221 if (! process_section_headers (file))
2f62977e 13222 {
d1f5c6e3
L		 13223 /* Without loaded section headers we cannot process lots of
13224 things. */
2f62977e 13225 do_unwind = do_version = do_dump = do_arch = 0;
252b5132 13226
2f62977e 13227 if (! do_using_dynamic)
2c610e4b 13228 do_syms = do_dyn_syms = do_reloc = 0;
2f62977e 13229 }
252b5132 13230
d1f5c6e3
L		 13231 if (! process_section_groups (file))
13232 {
13233 /* Without loaded section groups we cannot process unwind. */
13234 do_unwind = 0;
13235 }
13236
2f62977e 13237 if (process_program_headers (file))
b2d38a17 13238 process_dynamic_section (file);
252b5132
RH		 13239
13240 process_relocs (file);
13241
4d6ed7c8
NC		 13242 process_unwind (file);
13243
252b5132
RH		 13244 process_symbol_table (file);
13245
13246 process_syminfo (file);
13247
13248 process_version_sections (file);
13249
13250 process_section_contents (file);
f5842774 13251
1ec5cd37 13252 process_notes (file);
103f02d3 13253
047b2264
JJ		 13254 process_gnu_liblist (file);
13255
252b5132
RH		 13256 process_arch_specific (file);
13257
d93f0186
NC		 13258 if (program_headers)
13259 {
13260 free (program_headers);
13261 program_headers = NULL;
13262 }
13263
252b5132
RH		 13264 if (section_headers)
13265 {
13266 free (section_headers);
13267 section_headers = NULL;
13268 }
13269
13270 if (string_table)
13271 {
13272 free (string_table);
13273 string_table = NULL;
d40ac9bd 13274 string_table_length = 0;
252b5132
RH		 13275 }
13276
13277 if (dynamic_strings)
13278 {
13279 free (dynamic_strings);
13280 dynamic_strings = NULL;
d79b3d50 13281 dynamic_strings_length = 0;
252b5132
RH		 13282 }
13283
13284 if (dynamic_symbols)
13285 {
13286 free (dynamic_symbols);
13287 dynamic_symbols = NULL;
19936277 13288 num_dynamic_syms = 0;
252b5132
RH		 13289 }
13290
13291 if (dynamic_syminfo)
13292 {
13293 free (dynamic_syminfo);
13294 dynamic_syminfo = NULL;
13295 }
ff78d6d6 13296
293c573e
MR		 13297 if (dynamic_section)
13298 {
13299 free (dynamic_section);
13300 dynamic_section = NULL;
13301 }
13302
e4b17d5c
L		 13303 if (section_headers_groups)
13304 {
13305 free (section_headers_groups);
13306 section_headers_groups = NULL;
13307 }
13308
13309 if (section_groups)
13310 {
2cf0635d
NC		 13311 struct group_list * g;
13312 struct group_list * next;
e4b17d5c
L		 13313
13314 for (i = 0; i < group_count; i++)
13315 {
13316 for (g = section_groups [i].root; g != NULL; g = next)
13317 {
13318 next = g->next;
13319 free (g);
13320 }
13321 }
13322
13323 free (section_groups);
13324 section_groups = NULL;
13325 }
13326
19e6b90e 13327 free_debug_memory ();
18bd398b 13328
ff78d6d6 13329 return 0;
252b5132
RH		 13330}
13331
2cf0635d
NC		 13332/* Process an ELF archive.
13333 On entry the file is positioned just after the ARMAG string. */
13334
13335static int
13336process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
13337{
13338 struct archive_info arch;
13339 struct archive_info nested_arch;
13340 size_t got;
2cf0635d
NC		 13341 int ret;
13342
13343 show_name = 1;
13344
13345 /* The ARCH structure is used to hold information about this archive. */
13346 arch.file_name = NULL;
13347 arch.file = NULL;
13348 arch.index_array = NULL;
13349 arch.sym_table = NULL;
13350 arch.longnames = NULL;
13351
13352 /* The NESTED_ARCH structure is used as a single-item cache of information
13353 about a nested archive (when members of a thin archive reside within
13354 another regular archive file). */
13355 nested_arch.file_name = NULL;
13356 nested_arch.file = NULL;
13357 nested_arch.index_array = NULL;
13358 nested_arch.sym_table = NULL;
13359 nested_arch.longnames = NULL;
13360
13361 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
13362 {
13363 ret = 1;
13364 goto out;
4145f1d5 13365 }
fb52b2f4 13366
4145f1d5
NC		 13367 if (do_archive_index)
13368 {
2cf0635d 13369 if (arch.sym_table == NULL)
4145f1d5
NC		 13370 error (_("%s: unable to dump the index as none was found\n"), file_name);
13371 else
13372 {
2cf0635d 13373 unsigned int i, l;
4145f1d5
NC		 13374 unsigned long current_pos;
13375
13376 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
2cf0635d 13377 file_name, arch.index_num, arch.sym_size);
4145f1d5
NC		 13378 current_pos = ftell (file);
13379
2cf0635d 13380 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 13381 {
2cf0635d
NC		 13382 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
13383 {
13384 char * member_name;
4145f1d5 13385
2cf0635d
NC		 13386 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
13387
13388 if (member_name != NULL)
13389 {
13390 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
13391
13392 if (qualified_name != NULL)
13393 {
13394 printf (_("Binary %s contains:\n"), qualified_name);
13395 free (qualified_name);
13396 }
4145f1d5
NC		 13397 }
13398 }
2cf0635d
NC		 13399
13400 if (l >= arch.sym_size)
4145f1d5
NC		 13401 {
13402 error (_("%s: end of the symbol table reached before the end of the index\n"),
13403 file_name);
cb8f3167 13404 break;
4145f1d5 13405 }
2cf0635d
NC		 13406 printf ("\t%s\n", arch.sym_table + l);
13407 l += strlen (arch.sym_table + l) + 1;
4145f1d5
NC		 13408 }
13409
2cf0635d
NC		 13410 if (l & 01)
13411 ++l;
13412 if (l < arch.sym_size)
4145f1d5
NC		 13413 error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"),
13414 file_name);
13415
4145f1d5
NC		 13416 if (fseek (file, current_pos, SEEK_SET) != 0)
13417 {
13418 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
2cf0635d
NC		 13419 ret = 1;
13420 goto out;
4145f1d5 13421 }
fb52b2f4 13422 }
4145f1d5
NC		 13423
13424 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
13425 && !do_segments && !do_header && !do_dump && !do_version
13426 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 13427 && !do_section_groups && !do_dyn_syms)
2cf0635d
NC		 13428 {
13429 ret = 0; /* Archive index only. */
13430 goto out;
13431 }
fb52b2f4
NC		 13432 }
13433
d989285c 13434 ret = 0;
fb52b2f4
NC		 13435
13436 while (1)
13437 {
2cf0635d
NC		 13438 char * name;
13439 size_t namelen;
13440 char * qualified_name;
13441
13442 /* Read the next archive header. */
13443 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
13444 {
13445 error (_("%s: failed to seek to next archive header\n"), file_name);
13446 return 1;
13447 }
13448 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
13449 if (got != sizeof arch.arhdr)
13450 {
13451 if (got == 0)
13452 break;
13453 error (_("%s: failed to read archive header\n"), file_name);
13454 ret = 1;
13455 break;
13456 }
13457 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
13458 {
13459 error (_("%s: did not find a valid archive header\n"), arch.file_name);
13460 ret = 1;
13461 break;
13462 }
13463
13464 arch.next_arhdr_offset += sizeof arch.arhdr;
13465
13466 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
13467 if (archive_file_size & 01)
13468 ++archive_file_size;
13469
13470 name = get_archive_member_name (&arch, &nested_arch);
13471 if (name == NULL)
fb52b2f4 13472 {
0fd3a477 13473 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT		 13474 ret = 1;
13475 break;
fb52b2f4 13476 }
2cf0635d 13477 namelen = strlen (name);
fb52b2f4 13478
2cf0635d
NC		 13479 qualified_name = make_qualified_name (&arch, &nested_arch, name);
13480 if (qualified_name == NULL)
fb52b2f4 13481 {
2cf0635d 13482 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT		 13483 ret = 1;
13484 break;
fb52b2f4
NC		 13485 }
13486
2cf0635d
NC		 13487 if (is_thin_archive && arch.nested_member_origin == 0)
13488 {
13489 /* This is a proxy for an external member of a thin archive. */
13490 FILE * member_file;
13491 char * member_file_name = adjust_relative_path (file_name, name, namelen);
13492 if (member_file_name == NULL)
13493 {
13494 ret = 1;
13495 break;
13496 }
13497
13498 member_file = fopen (member_file_name, "rb");
13499 if (member_file == NULL)
13500 {
13501 error (_("Input file '%s' is not readable.\n"), member_file_name);
13502 free (member_file_name);
13503 ret = 1;
13504 break;
13505 }
13506
13507 archive_file_offset = arch.nested_member_origin;
13508
13509 ret |= process_object (qualified_name, member_file);
13510
13511 fclose (member_file);
13512 free (member_file_name);
13513 }
13514 else if (is_thin_archive)
13515 {
13516 /* This is a proxy for a member of a nested archive. */
13517 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
13518
13519 /* The nested archive file will have been opened and setup by
13520 get_archive_member_name. */
13521 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
13522 {
13523 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
13524 ret = 1;
13525 break;
13526 }
13527
13528 ret |= process_object (qualified_name, nested_arch.file);
13529 }
13530 else
13531 {
13532 archive_file_offset = arch.next_arhdr_offset;
13533 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 13534
2cf0635d
NC		 13535 ret |= process_object (qualified_name, file);
13536 }
fb52b2f4 13537
2b52916e
L		 13538 if (dump_sects != NULL)
13539 {
13540 free (dump_sects);
13541 dump_sects = NULL;
13542 num_dump_sects = 0;
13543 }
13544
2cf0635d 13545 free (qualified_name);
fb52b2f4
NC		 13546 }
13547
4145f1d5 13548 out:
2cf0635d
NC		 13549 if (nested_arch.file != NULL)
13550 fclose (nested_arch.file);
13551 release_archive (&nested_arch);
13552 release_archive (&arch);
fb52b2f4 13553
d989285c 13554 return ret;
fb52b2f4
NC		 13555}
13556
13557static int
2cf0635d 13558process_file (char * file_name)
fb52b2f4 13559{
2cf0635d 13560 FILE * file;
fb52b2f4
NC		 13561 struct stat statbuf;
13562 char armag[SARMAG];
13563 int ret;
13564
13565 if (stat (file_name, &statbuf) < 0)
13566 {
f24ddbdd
NC		 13567 if (errno == ENOENT)
13568 error (_("'%s': No such file\n"), file_name);
13569 else
13570 error (_("Could not locate '%s'. System error message: %s\n"),
13571 file_name, strerror (errno));
13572 return 1;
13573 }
13574
13575 if (! S_ISREG (statbuf.st_mode))
13576 {
13577 error (_("'%s' is not an ordinary file\n"), file_name);
fb52b2f4
NC		 13578 return 1;
13579 }
13580
13581 file = fopen (file_name, "rb");
13582 if (file == NULL)
13583 {
f24ddbdd 13584 error (_("Input file '%s' is not readable.\n"), file_name);
fb52b2f4
NC		 13585 return 1;
13586 }
13587
13588 if (fread (armag, SARMAG, 1, file) != 1)
13589 {
4145f1d5 13590 error (_("%s: Failed to read file's magic number\n"), file_name);
fb52b2f4
NC		 13591 fclose (file);
13592 return 1;
13593 }
13594
13595 if (memcmp (armag, ARMAG, SARMAG) == 0)
2cf0635d
NC		 13596 ret = process_archive (file_name, file, FALSE);
13597 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
13598 ret = process_archive (file_name, file, TRUE);
fb52b2f4
NC		 13599 else
13600 {
4145f1d5
NC		 13601 if (do_archive_index)
13602 error (_("File %s is not an archive so its index cannot be displayed.\n"),
13603 file_name);
13604
fb52b2f4
NC		 13605 rewind (file);
13606 archive_file_size = archive_file_offset = 0;
13607 ret = process_object (file_name, file);
13608 }
13609
13610 fclose (file);
13611
13612 return ret;
13613}
13614
252b5132
RH		 13615#ifdef SUPPORT_DISASSEMBLY
13616/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 13617 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 13618 symbols. */
252b5132
RH		 13619
13620void
2cf0635d 13621print_address (unsigned int addr, FILE * outfile)
252b5132
RH		 13622{
13623 fprintf (outfile,"0x%8.8x", addr);
13624}
13625
e3c8793a 13626/* Needed by the i386 disassembler. */
252b5132
RH		 13627void
13628db_task_printsym (unsigned int addr)
13629{
13630 print_address (addr, stderr);
13631}
13632#endif
13633
13634int
2cf0635d 13635main (int argc, char ** argv)
252b5132 13636{
ff78d6d6
L		 13637 int err;
13638
252b5132
RH		 13639#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
13640 setlocale (LC_MESSAGES, "");
3882b010
L		 13641#endif
13642#if defined (HAVE_SETLOCALE)
13643 setlocale (LC_CTYPE, "");
252b5132
RH		 13644#endif
13645 bindtextdomain (PACKAGE, LOCALEDIR);
13646 textdomain (PACKAGE);
13647
869b9d07
MM		 13648 expandargv (&argc, &argv);
13649
252b5132
RH		 13650 parse_args (argc, argv);
13651
18bd398b 13652 if (num_dump_sects > 0)
59f14fc0 13653 {
18bd398b 13654 /* Make a copy of the dump_sects array. */
3f5e193b
NC		 13655 cmdline_dump_sects = (dump_type *)
13656 malloc (num_dump_sects * sizeof (* dump_sects));
59f14fc0 13657 if (cmdline_dump_sects == NULL)
591a748a 13658 error (_("Out of memory allocating dump request table.\n"));
59f14fc0
AS		 13659 else
13660 {
09c11c86
NC		 13661 memcpy (cmdline_dump_sects, dump_sects,
13662 num_dump_sects * sizeof (* dump_sects));
59f14fc0
AS		 13663 num_cmdline_dump_sects = num_dump_sects;
13664 }
13665 }
13666
18bd398b
NC		 13667 if (optind < (argc - 1))
13668 show_name = 1;
13669
ff78d6d6 13670 err = 0;
252b5132 13671 while (optind < argc)
18bd398b 13672 err |= process_file (argv[optind++]);
252b5132
RH		 13673
13674 if (dump_sects != NULL)
13675 free (dump_sects);
59f14fc0
AS		 13676 if (cmdline_dump_sects != NULL)
13677 free (cmdline_dump_sects);
252b5132 13678
ff78d6d6 13679 return err;
252b5132 13680}
A mirror of the official binutils-gdb repository