* configure.ac (*-*-dragonfly*, *-*-freebsd*, *-*-netbsd*,
[deliverable/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"
252b5132 106#include "elf/fr30.h"
5c70f934 107#include "elf/frv.h"
3b16e843
NC
108#include "elf/h8.h"
109#include "elf/hppa.h"
110#include "elf/i386.h"
35b1837e 111#include "elf/i370.h"
3b16e843
NC
112#include "elf/i860.h"
113#include "elf/i960.h"
114#include "elf/ia64.h"
1e4cf259 115#include "elf/ip2k.h"
84e94c90 116#include "elf/lm32.h"
1c0d3aa6 117#include "elf/iq2000.h"
49f58d10 118#include "elf/m32c.h"
3b16e843
NC
119#include "elf/m32r.h"
120#include "elf/m68k.h"
75751cd9 121#include "elf/m68hc11.h"
252b5132 122#include "elf/mcore.h"
15ab5209 123#include "elf/mep.h"
7ba29e2a 124#include "elf/microblaze.h"
3b16e843 125#include "elf/mips.h"
3c3bdf30 126#include "elf/mmix.h"
3b16e843
NC
127#include "elf/mn10200.h"
128#include "elf/mn10300.h"
5506d11a 129#include "elf/moxie.h"
4970f871 130#include "elf/mt.h"
2469cfa2 131#include "elf/msp430.h"
3b16e843 132#include "elf/or32.h"
7d466069 133#include "elf/pj.h"
3b16e843 134#include "elf/ppc.h"
c833c019 135#include "elf/ppc64.h"
c7927a3c 136#include "elf/rx.h"
a85d7ed0 137#include "elf/s390.h"
1c0d3aa6 138#include "elf/score.h"
3b16e843
NC
139#include "elf/sh.h"
140#include "elf/sparc.h"
e9f53129 141#include "elf/spu.h"
40b36596 142#include "elf/tic6x.h"
3b16e843 143#include "elf/v850.h"
179d3252 144#include "elf/vax.h"
3b16e843 145#include "elf/x86-64.h"
c29aca4a 146#include "elf/xc16x.h"
93fbbb04 147#include "elf/xstormy16.h"
88da6820 148#include "elf/xtensa.h"
252b5132 149
252b5132 150#include "getopt.h"
566b0d53 151#include "libiberty.h"
09c11c86 152#include "safe-ctype.h"
2cf0635d 153#include "filenames.h"
252b5132 154
2cf0635d 155char * program_name = "readelf";
85b1c36d
BE
156static long archive_file_offset;
157static unsigned long archive_file_size;
158static unsigned long dynamic_addr;
159static bfd_size_type dynamic_size;
160static unsigned int dynamic_nent;
2cf0635d 161static char * dynamic_strings;
85b1c36d 162static unsigned long dynamic_strings_length;
2cf0635d 163static char * string_table;
85b1c36d
BE
164static unsigned long string_table_length;
165static unsigned long num_dynamic_syms;
2cf0635d
NC
166static Elf_Internal_Sym * dynamic_symbols;
167static Elf_Internal_Syminfo * dynamic_syminfo;
85b1c36d
BE
168static unsigned long dynamic_syminfo_offset;
169static unsigned int dynamic_syminfo_nent;
f8eae8b2 170static char program_interpreter[PATH_MAX];
bb8a0291 171static bfd_vma dynamic_info[DT_ENCODING];
fdc90cb4 172static bfd_vma dynamic_info_DT_GNU_HASH;
85b1c36d
BE
173static bfd_vma version_info[16];
174static Elf_Internal_Ehdr elf_header;
2cf0635d
NC
175static Elf_Internal_Shdr * section_headers;
176static Elf_Internal_Phdr * program_headers;
177static Elf_Internal_Dyn * dynamic_section;
178static Elf_Internal_Shdr * symtab_shndx_hdr;
85b1c36d
BE
179static int show_name;
180static int do_dynamic;
181static int do_syms;
2c610e4b 182static int do_dyn_syms;
85b1c36d
BE
183static int do_reloc;
184static int do_sections;
185static int do_section_groups;
5477e8a0 186static int do_section_details;
85b1c36d
BE
187static int do_segments;
188static int do_unwind;
189static int do_using_dynamic;
190static int do_header;
191static int do_dump;
192static int do_version;
85b1c36d
BE
193static int do_histogram;
194static int do_debugging;
85b1c36d
BE
195static int do_arch;
196static int do_notes;
4145f1d5 197static int do_archive_index;
85b1c36d 198static int is_32bit_elf;
252b5132 199
e4b17d5c
L
200struct group_list
201{
2cf0635d 202 struct group_list * next;
e4b17d5c
L
203 unsigned int section_index;
204};
205
206struct group
207{
2cf0635d 208 struct group_list * root;
e4b17d5c
L
209 unsigned int group_index;
210};
211
85b1c36d 212static size_t group_count;
2cf0635d
NC
213static struct group * section_groups;
214static struct group ** section_headers_groups;
e4b17d5c 215
09c11c86
NC
216
217/* Flag bits indicating particular types of dump. */
218#define HEX_DUMP (1 << 0) /* The -x command line switch. */
219#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
220#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
221#define STRING_DUMP (1 << 3) /* The -p command line switch. */
cf13d699 222#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
09c11c86
NC
223
224typedef unsigned char dump_type;
225
226/* A linked list of the section names for which dumps were requested. */
aef1f6d0
DJ
227struct dump_list_entry
228{
2cf0635d 229 char * name;
09c11c86 230 dump_type type;
2cf0635d 231 struct dump_list_entry * next;
aef1f6d0 232};
2cf0635d 233static struct dump_list_entry * dump_sects_byname;
aef1f6d0 234
09c11c86
NC
235/* A dynamic array of flags indicating for which sections a dump
236 has been requested via command line switches. */
237static dump_type * cmdline_dump_sects = NULL;
238static unsigned int num_cmdline_dump_sects = 0;
18bd398b
NC
239
240/* A dynamic array of flags indicating for which sections a dump of
241 some kind has been requested. It is reset on a per-object file
aef1f6d0
DJ
242 basis and then initialised from the cmdline_dump_sects array,
243 the results of interpreting the -w switch, and the
244 dump_sects_byname list. */
09c11c86
NC
245static dump_type * dump_sects = NULL;
246static unsigned int num_dump_sects = 0;
252b5132 247
252b5132 248
c256ffe7 249/* How to print a vma value. */
843dd992
NC
250typedef enum print_mode
251{
252 HEX,
253 DEC,
254 DEC_5,
255 UNSIGNED,
256 PREFIX_HEX,
257 FULL_HEX,
258 LONG_HEX
259}
260print_mode;
261
9c19a809
NC
262#define UNKNOWN -1
263
2b692964
NC
264#define SECTION_NAME(X) \
265 ((X) == NULL ? _("<none>") \
266 : string_table == NULL ? _("<no-name>") \
267 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
0b49d371 268 : string_table + (X)->sh_name))
252b5132 269
ee42cf8c 270#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 271
9ad5cbcf
AM
272#define GET_ELF_SYMBOLS(file, section) \
273 (is_32bit_elf ? get_32bit_elf_symbols (file, section) \
274 : get_64bit_elf_symbols (file, section))
9ea033b2 275
d79b3d50
NC
276#define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
277/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
278 already been called and verified that the string exists. */
279#define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
18bd398b 280
61865e30
NC
281#define REMOVE_ARCH_BITS(ADDR) \
282 do \
283 { \
284 if (elf_header.e_machine == EM_ARM) \
285 (ADDR) &= ~1; \
286 } \
287 while (0)
d79b3d50 288\f
c256ffe7 289static void *
2cf0635d
NC
290get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb,
291 const char * reason)
a6e9f9df 292{
2cf0635d 293 void * mvar;
a6e9f9df 294
c256ffe7 295 if (size == 0 || nmemb == 0)
a6e9f9df
AM
296 return NULL;
297
fb52b2f4 298 if (fseek (file, archive_file_offset + offset, SEEK_SET))
a6e9f9df 299 {
0fd3a477 300 error (_("Unable to seek to 0x%lx for %s\n"),
0af1713e 301 (unsigned long) archive_file_offset + offset, reason);
a6e9f9df
AM
302 return NULL;
303 }
304
305 mvar = var;
306 if (mvar == NULL)
307 {
c256ffe7
JJ
308 /* Check for overflow. */
309 if (nmemb < (~(size_t) 0 - 1) / size)
310 /* + 1 so that we can '\0' terminate invalid string table sections. */
311 mvar = malloc (size * nmemb + 1);
a6e9f9df
AM
312
313 if (mvar == NULL)
314 {
0fd3a477
JW
315 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
316 (unsigned long)(size * nmemb), reason);
a6e9f9df
AM
317 return NULL;
318 }
c256ffe7
JJ
319
320 ((char *) mvar)[size * nmemb] = '\0';
a6e9f9df
AM
321 }
322
c256ffe7 323 if (fread (mvar, size, nmemb, file) != nmemb)
a6e9f9df 324 {
0fd3a477
JW
325 error (_("Unable to read in 0x%lx bytes of %s\n"),
326 (unsigned long)(size * nmemb), reason);
a6e9f9df
AM
327 if (mvar != var)
328 free (mvar);
329 return NULL;
330 }
331
332 return mvar;
333}
334
14a91970 335/* Print a VMA value. */
cb8f3167 336
66543521 337static int
14a91970 338print_vma (bfd_vma vma, print_mode mode)
66543521 339{
66543521
AM
340 int nc = 0;
341
14a91970 342 switch (mode)
66543521 343 {
14a91970
AM
344 case FULL_HEX:
345 nc = printf ("0x");
346 /* Drop through. */
66543521 347
14a91970 348 case LONG_HEX:
f7a99963 349#ifdef BFD64
14a91970 350 if (is_32bit_elf)
437c2fb7 351 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 352#endif
14a91970
AM
353 printf_vma (vma);
354 return nc + 16;
b19aac67 355
14a91970
AM
356 case DEC_5:
357 if (vma <= 99999)
358 return printf ("%5" BFD_VMA_FMT "d", vma);
359 /* Drop through. */
66543521 360
14a91970
AM
361 case PREFIX_HEX:
362 nc = printf ("0x");
363 /* Drop through. */
66543521 364
14a91970
AM
365 case HEX:
366 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 367
14a91970
AM
368 case DEC:
369 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 370
14a91970
AM
371 case UNSIGNED:
372 return printf ("%" BFD_VMA_FMT "u", vma);
f7a99963 373 }
66543521 374 return 0;
f7a99963
NC
375}
376
171191ba 377/* Display a symbol on stdout. Handles the display of non-printing characters.
31104126 378
171191ba
NC
379 If DO_WIDE is not true then format the symbol to be at most WIDTH characters,
380 truncating as necessary. If WIDTH is negative then format the string to be
381 exactly - WIDTH characters, truncating or padding as necessary.
382
383 Returns the number of emitted characters. */
384
385static unsigned int
7a88bc9c 386print_symbol (int width, const char *symbol)
31104126 387{
7a88bc9c 388 const char *c;
171191ba
NC
389 bfd_boolean extra_padding = FALSE;
390 unsigned int num_printed = 0;
961c521f 391
31104126 392 if (do_wide)
961c521f 393 {
7a88bc9c
AS
394 /* Set the width to a very large value. This simplifies the
395 code below. */
961c521f
NC
396 width = INT_MAX;
397 }
31104126 398 else if (width < 0)
961c521f 399 {
961c521f
NC
400 /* Keep the width positive. This also helps. */
401 width = - width;
171191ba 402 extra_padding = TRUE;
961c521f
NC
403 }
404
405 while (width)
406 {
407 int len;
408
409 c = symbol;
410
411 /* Look for non-printing symbols inside the symbol's name.
412 This test is triggered in particular by the names generated
413 by the assembler for local labels. */
7a88bc9c 414 while (ISPRINT (*c))
961c521f
NC
415 c++;
416
417 len = c - symbol;
418
419 if (len)
420 {
421 if (len > width)
422 len = width;
cb8f3167 423
171191ba 424 printf ("%.*s", len, symbol);
961c521f
NC
425
426 width -= len;
171191ba 427 num_printed += len;
961c521f
NC
428 }
429
7a88bc9c 430 if (*c == 0 || width == 0)
961c521f
NC
431 break;
432
433 /* Now display the non-printing character, if
434 there is room left in which to dipslay it. */
7a88bc9c 435 if ((unsigned char) *c < 32)
961c521f
NC
436 {
437 if (width < 2)
438 break;
439
440 printf ("^%c", *c + 0x40);
441
442 width -= 2;
171191ba 443 num_printed += 2;
961c521f
NC
444 }
445 else
446 {
447 if (width < 6)
448 break;
cb8f3167 449
7a88bc9c 450 printf ("<0x%.2x>", (unsigned char) *c);
961c521f
NC
451
452 width -= 6;
171191ba 453 num_printed += 6;
961c521f
NC
454 }
455
456 symbol = c + 1;
457 }
171191ba
NC
458
459 if (extra_padding && width > 0)
460 {
461 /* Fill in the remaining spaces. */
462 printf ("%-*s", width, " ");
463 num_printed += 2;
464 }
465
466 return num_printed;
31104126
NC
467}
468
89fac5e3
RS
469/* Return a pointer to section NAME, or NULL if no such section exists. */
470
471static Elf_Internal_Shdr *
2cf0635d 472find_section (const char * name)
89fac5e3
RS
473{
474 unsigned int i;
475
476 for (i = 0; i < elf_header.e_shnum; i++)
477 if (streq (SECTION_NAME (section_headers + i), name))
478 return section_headers + i;
479
480 return NULL;
481}
482
0b6ae522
DJ
483/* Return a pointer to a section containing ADDR, or NULL if no such
484 section exists. */
485
486static Elf_Internal_Shdr *
487find_section_by_address (bfd_vma addr)
488{
489 unsigned int i;
490
491 for (i = 0; i < elf_header.e_shnum; i++)
492 {
493 Elf_Internal_Shdr *sec = section_headers + i;
494 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
495 return sec;
496 }
497
498 return NULL;
499}
500
501/* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
502 bytes read. */
503
504static unsigned long
505read_uleb128 (unsigned char *data, unsigned int *length_return)
506{
507 return read_leb128 (data, length_return, 0);
508}
509
28f997cf
TG
510/* Return true if the current file is for IA-64 machine and OpenVMS ABI.
511 This OS has so many departures from the ELF standard that we test it at
512 many places. */
513
514static inline int
515is_ia64_vms (void)
516{
517 return elf_header.e_machine == EM_IA_64
518 && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
519}
520
bcedfee6 521/* Guess the relocation size commonly used by the specific machines. */
252b5132 522
252b5132 523static int
2dc4cec1 524guess_is_rela (unsigned int e_machine)
252b5132 525{
9c19a809 526 switch (e_machine)
252b5132
RH
527 {
528 /* Targets that use REL relocations. */
252b5132
RH
529 case EM_386:
530 case EM_486:
63fcb9e9 531 case EM_960:
e9f53129 532 case EM_ARM:
2b0337b0 533 case EM_D10V:
252b5132 534 case EM_CYGNUS_D10V:
e9f53129 535 case EM_DLX:
252b5132 536 case EM_MIPS:
4fe85591 537 case EM_MIPS_RS3_LE:
e9f53129
AM
538 case EM_CYGNUS_M32R:
539 case EM_OPENRISC:
540 case EM_OR32:
1c0d3aa6 541 case EM_SCORE:
9c19a809 542 return FALSE;
103f02d3 543
252b5132
RH
544 /* Targets that use RELA relocations. */
545 case EM_68K:
e9f53129
AM
546 case EM_860:
547 case EM_ALPHA:
548 case EM_ALTERA_NIOS2:
549 case EM_AVR:
550 case EM_AVR_OLD:
551 case EM_BLACKFIN:
60bca95a 552 case EM_CR16:
6c03b1ed 553 case EM_CR16_OLD:
e9f53129
AM
554 case EM_CRIS:
555 case EM_CRX:
2b0337b0 556 case EM_D30V:
252b5132 557 case EM_CYGNUS_D30V:
2b0337b0 558 case EM_FR30:
252b5132 559 case EM_CYGNUS_FR30:
5c70f934 560 case EM_CYGNUS_FRV:
e9f53129
AM
561 case EM_H8S:
562 case EM_H8_300:
563 case EM_H8_300H:
800eeca4 564 case EM_IA_64:
1e4cf259
NC
565 case EM_IP2K:
566 case EM_IP2K_OLD:
3b36097d 567 case EM_IQ2000:
84e94c90 568 case EM_LATTICEMICO32:
ff7eeb89 569 case EM_M32C_OLD:
49f58d10 570 case EM_M32C:
e9f53129
AM
571 case EM_M32R:
572 case EM_MCORE:
15ab5209 573 case EM_CYGNUS_MEP:
e9f53129
AM
574 case EM_MMIX:
575 case EM_MN10200:
576 case EM_CYGNUS_MN10200:
577 case EM_MN10300:
578 case EM_CYGNUS_MN10300:
5506d11a 579 case EM_MOXIE:
e9f53129
AM
580 case EM_MSP430:
581 case EM_MSP430_OLD:
d031aafb 582 case EM_MT:
64fd6348 583 case EM_NIOS32:
e9f53129
AM
584 case EM_PPC64:
585 case EM_PPC:
c7927a3c 586 case EM_RX:
e9f53129
AM
587 case EM_S390:
588 case EM_S390_OLD:
589 case EM_SH:
590 case EM_SPARC:
591 case EM_SPARC32PLUS:
592 case EM_SPARCV9:
593 case EM_SPU:
40b36596 594 case EM_TI_C6000:
e9f53129
AM
595 case EM_V850:
596 case EM_CYGNUS_V850:
597 case EM_VAX:
598 case EM_X86_64:
8a9036a4 599 case EM_L1OM:
e9f53129
AM
600 case EM_XSTORMY16:
601 case EM_XTENSA:
602 case EM_XTENSA_OLD:
7ba29e2a
NC
603 case EM_MICROBLAZE:
604 case EM_MICROBLAZE_OLD:
9c19a809 605 return TRUE;
103f02d3 606
e9f53129
AM
607 case EM_68HC05:
608 case EM_68HC08:
609 case EM_68HC11:
610 case EM_68HC16:
611 case EM_FX66:
612 case EM_ME16:
d1133906 613 case EM_MMA:
d1133906
NC
614 case EM_NCPU:
615 case EM_NDR1:
e9f53129 616 case EM_PCP:
d1133906 617 case EM_ST100:
e9f53129 618 case EM_ST19:
d1133906 619 case EM_ST7:
e9f53129
AM
620 case EM_ST9PLUS:
621 case EM_STARCORE:
d1133906 622 case EM_SVX:
e9f53129 623 case EM_TINYJ:
9c19a809
NC
624 default:
625 warn (_("Don't know about relocations on this machine architecture\n"));
626 return FALSE;
627 }
628}
252b5132 629
9c19a809 630static int
2cf0635d 631slurp_rela_relocs (FILE * file,
d3ba0551
AM
632 unsigned long rel_offset,
633 unsigned long rel_size,
2cf0635d
NC
634 Elf_Internal_Rela ** relasp,
635 unsigned long * nrelasp)
9c19a809 636{
2cf0635d 637 Elf_Internal_Rela * relas;
4d6ed7c8
NC
638 unsigned long nrelas;
639 unsigned int i;
252b5132 640
4d6ed7c8
NC
641 if (is_32bit_elf)
642 {
2cf0635d 643 Elf32_External_Rela * erelas;
103f02d3 644
3f5e193b
NC
645 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
646 rel_size, _("relocs"));
a6e9f9df
AM
647 if (!erelas)
648 return 0;
252b5132 649
4d6ed7c8 650 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 651
3f5e193b
NC
652 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
653 sizeof (Elf_Internal_Rela));
103f02d3 654
4d6ed7c8
NC
655 if (relas == NULL)
656 {
c256ffe7 657 free (erelas);
591a748a 658 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
659 return 0;
660 }
103f02d3 661
4d6ed7c8
NC
662 for (i = 0; i < nrelas; i++)
663 {
664 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
665 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 666 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 667 }
103f02d3 668
4d6ed7c8
NC
669 free (erelas);
670 }
671 else
672 {
2cf0635d 673 Elf64_External_Rela * erelas;
103f02d3 674
3f5e193b
NC
675 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
676 rel_size, _("relocs"));
a6e9f9df
AM
677 if (!erelas)
678 return 0;
4d6ed7c8
NC
679
680 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 681
3f5e193b
NC
682 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
683 sizeof (Elf_Internal_Rela));
103f02d3 684
4d6ed7c8
NC
685 if (relas == NULL)
686 {
c256ffe7 687 free (erelas);
591a748a 688 error (_("out of memory parsing relocs\n"));
4d6ed7c8 689 return 0;
9c19a809 690 }
4d6ed7c8
NC
691
692 for (i = 0; i < nrelas; i++)
9c19a809 693 {
66543521
AM
694 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
695 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 696 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ
697
698 /* The #ifdef BFD64 below is to prevent a compile time
699 warning. We know that if we do not have a 64 bit data
700 type that we will never execute this code anyway. */
701#ifdef BFD64
702 if (elf_header.e_machine == EM_MIPS
703 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
704 {
705 /* In little-endian objects, r_info isn't really a
706 64-bit little-endian value: it has a 32-bit
707 little-endian symbol index followed by four
708 individual byte fields. Reorder INFO
709 accordingly. */
91d6fa6a
NC
710 bfd_vma inf = relas[i].r_info;
711 inf = (((inf & 0xffffffff) << 32)
712 | ((inf >> 56) & 0xff)
713 | ((inf >> 40) & 0xff00)
714 | ((inf >> 24) & 0xff0000)
715 | ((inf >> 8) & 0xff000000));
716 relas[i].r_info = inf;
861fb55a
DJ
717 }
718#endif /* BFD64 */
4d6ed7c8 719 }
103f02d3 720
4d6ed7c8
NC
721 free (erelas);
722 }
723 *relasp = relas;
724 *nrelasp = nrelas;
725 return 1;
726}
103f02d3 727
4d6ed7c8 728static int
2cf0635d 729slurp_rel_relocs (FILE * file,
d3ba0551
AM
730 unsigned long rel_offset,
731 unsigned long rel_size,
2cf0635d
NC
732 Elf_Internal_Rela ** relsp,
733 unsigned long * nrelsp)
4d6ed7c8 734{
2cf0635d 735 Elf_Internal_Rela * rels;
4d6ed7c8
NC
736 unsigned long nrels;
737 unsigned int i;
103f02d3 738
4d6ed7c8
NC
739 if (is_32bit_elf)
740 {
2cf0635d 741 Elf32_External_Rel * erels;
103f02d3 742
3f5e193b
NC
743 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
744 rel_size, _("relocs"));
a6e9f9df
AM
745 if (!erels)
746 return 0;
103f02d3 747
4d6ed7c8 748 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 749
3f5e193b 750 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 751
4d6ed7c8
NC
752 if (rels == NULL)
753 {
c256ffe7 754 free (erels);
591a748a 755 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
756 return 0;
757 }
758
759 for (i = 0; i < nrels; i++)
760 {
761 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
762 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 763 rels[i].r_addend = 0;
9ea033b2 764 }
4d6ed7c8
NC
765
766 free (erels);
9c19a809
NC
767 }
768 else
769 {
2cf0635d 770 Elf64_External_Rel * erels;
9ea033b2 771
3f5e193b
NC
772 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
773 rel_size, _("relocs"));
a6e9f9df
AM
774 if (!erels)
775 return 0;
103f02d3 776
4d6ed7c8 777 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 778
3f5e193b 779 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 780
4d6ed7c8 781 if (rels == NULL)
9c19a809 782 {
c256ffe7 783 free (erels);
591a748a 784 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
785 return 0;
786 }
103f02d3 787
4d6ed7c8
NC
788 for (i = 0; i < nrels; i++)
789 {
66543521
AM
790 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
791 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 792 rels[i].r_addend = 0;
861fb55a
DJ
793
794 /* The #ifdef BFD64 below is to prevent a compile time
795 warning. We know that if we do not have a 64 bit data
796 type that we will never execute this code anyway. */
797#ifdef BFD64
798 if (elf_header.e_machine == EM_MIPS
799 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
800 {
801 /* In little-endian objects, r_info isn't really a
802 64-bit little-endian value: it has a 32-bit
803 little-endian symbol index followed by four
804 individual byte fields. Reorder INFO
805 accordingly. */
91d6fa6a
NC
806 bfd_vma inf = rels[i].r_info;
807 inf = (((inf & 0xffffffff) << 32)
808 | ((inf >> 56) & 0xff)
809 | ((inf >> 40) & 0xff00)
810 | ((inf >> 24) & 0xff0000)
811 | ((inf >> 8) & 0xff000000));
812 rels[i].r_info = inf;
861fb55a
DJ
813 }
814#endif /* BFD64 */
4d6ed7c8 815 }
103f02d3 816
4d6ed7c8
NC
817 free (erels);
818 }
819 *relsp = rels;
820 *nrelsp = nrels;
821 return 1;
822}
103f02d3 823
aca88567
NC
824/* Returns the reloc type extracted from the reloc info field. */
825
826static unsigned int
827get_reloc_type (bfd_vma reloc_info)
828{
829 if (is_32bit_elf)
830 return ELF32_R_TYPE (reloc_info);
831
832 switch (elf_header.e_machine)
833 {
834 case EM_MIPS:
835 /* Note: We assume that reloc_info has already been adjusted for us. */
836 return ELF64_MIPS_R_TYPE (reloc_info);
837
838 case EM_SPARCV9:
839 return ELF64_R_TYPE_ID (reloc_info);
840
841 default:
842 return ELF64_R_TYPE (reloc_info);
843 }
844}
845
846/* Return the symbol index extracted from the reloc info field. */
847
848static bfd_vma
849get_reloc_symindex (bfd_vma reloc_info)
850{
851 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
852}
853
d3ba0551
AM
854/* Display the contents of the relocation data found at the specified
855 offset. */
ee42cf8c 856
41e92641 857static void
2cf0635d 858dump_relocations (FILE * file,
d3ba0551
AM
859 unsigned long rel_offset,
860 unsigned long rel_size,
2cf0635d 861 Elf_Internal_Sym * symtab,
d3ba0551 862 unsigned long nsyms,
2cf0635d 863 char * strtab,
d79b3d50 864 unsigned long strtablen,
d3ba0551 865 int is_rela)
4d6ed7c8 866{
b34976b6 867 unsigned int i;
2cf0635d 868 Elf_Internal_Rela * rels;
103f02d3 869
4d6ed7c8
NC
870 if (is_rela == UNKNOWN)
871 is_rela = guess_is_rela (elf_header.e_machine);
103f02d3 872
4d6ed7c8
NC
873 if (is_rela)
874 {
c8286bd1 875 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 876 return;
4d6ed7c8
NC
877 }
878 else
879 {
880 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 881 return;
252b5132
RH
882 }
883
410f7a12
L
884 if (is_32bit_elf)
885 {
886 if (is_rela)
2c71103e
NC
887 {
888 if (do_wide)
889 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
890 else
891 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
892 }
410f7a12 893 else
2c71103e
NC
894 {
895 if (do_wide)
896 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
897 else
898 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
899 }
410f7a12 900 }
252b5132 901 else
410f7a12
L
902 {
903 if (is_rela)
2c71103e
NC
904 {
905 if (do_wide)
8beeaeb7 906 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC
907 else
908 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
909 }
410f7a12 910 else
2c71103e
NC
911 {
912 if (do_wide)
8beeaeb7 913 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC
914 else
915 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
916 }
410f7a12 917 }
252b5132
RH
918
919 for (i = 0; i < rel_size; i++)
920 {
2cf0635d 921 const char * rtype;
b34976b6 922 bfd_vma offset;
91d6fa6a 923 bfd_vma inf;
b34976b6
AM
924 bfd_vma symtab_index;
925 bfd_vma type;
103f02d3 926
b34976b6 927 offset = rels[i].r_offset;
91d6fa6a 928 inf = rels[i].r_info;
103f02d3 929
91d6fa6a
NC
930 type = get_reloc_type (inf);
931 symtab_index = get_reloc_symindex (inf);
252b5132 932
410f7a12
L
933 if (is_32bit_elf)
934 {
39dbeff8
AM
935 printf ("%8.8lx %8.8lx ",
936 (unsigned long) offset & 0xffffffff,
91d6fa6a 937 (unsigned long) inf & 0xffffffff);
410f7a12
L
938 }
939 else
940 {
39dbeff8
AM
941#if BFD_HOST_64BIT_LONG
942 printf (do_wide
943 ? "%16.16lx %16.16lx "
944 : "%12.12lx %12.12lx ",
91d6fa6a 945 offset, inf);
39dbeff8 946#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 947#ifndef __MSVCRT__
39dbeff8
AM
948 printf (do_wide
949 ? "%16.16llx %16.16llx "
950 : "%12.12llx %12.12llx ",
91d6fa6a 951 offset, inf);
6e3d6dc1
NC
952#else
953 printf (do_wide
954 ? "%16.16I64x %16.16I64x "
955 : "%12.12I64x %12.12I64x ",
91d6fa6a 956 offset, inf);
6e3d6dc1 957#endif
39dbeff8 958#else
2c71103e
NC
959 printf (do_wide
960 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
961 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L
962 _bfd_int64_high (offset),
963 _bfd_int64_low (offset),
91d6fa6a
NC
964 _bfd_int64_high (inf),
965 _bfd_int64_low (inf));
9ea033b2 966#endif
410f7a12 967 }
103f02d3 968
252b5132
RH
969 switch (elf_header.e_machine)
970 {
971 default:
972 rtype = NULL;
973 break;
974
2b0337b0 975 case EM_M32R:
252b5132 976 case EM_CYGNUS_M32R:
9ea033b2 977 rtype = elf_m32r_reloc_type (type);
252b5132
RH
978 break;
979
980 case EM_386:
981 case EM_486:
9ea033b2 982 rtype = elf_i386_reloc_type (type);
252b5132
RH
983 break;
984
ba2685cc
AM
985 case EM_68HC11:
986 case EM_68HC12:
987 rtype = elf_m68hc11_reloc_type (type);
988 break;
75751cd9 989
252b5132 990 case EM_68K:
9ea033b2 991 rtype = elf_m68k_reloc_type (type);
252b5132
RH
992 break;
993
63fcb9e9 994 case EM_960:
9ea033b2 995 rtype = elf_i960_reloc_type (type);
63fcb9e9
ILT
996 break;
997
adde6300 998 case EM_AVR:
2b0337b0 999 case EM_AVR_OLD:
adde6300
AM
1000 rtype = elf_avr_reloc_type (type);
1001 break;
1002
9ea033b2
NC
1003 case EM_OLD_SPARCV9:
1004 case EM_SPARC32PLUS:
1005 case EM_SPARCV9:
252b5132 1006 case EM_SPARC:
9ea033b2 1007 rtype = elf_sparc_reloc_type (type);
252b5132
RH
1008 break;
1009
e9f53129
AM
1010 case EM_SPU:
1011 rtype = elf_spu_reloc_type (type);
1012 break;
1013
2b0337b0 1014 case EM_V850:
252b5132 1015 case EM_CYGNUS_V850:
9ea033b2 1016 rtype = v850_reloc_type (type);
252b5132
RH
1017 break;
1018
2b0337b0 1019 case EM_D10V:
252b5132 1020 case EM_CYGNUS_D10V:
9ea033b2 1021 rtype = elf_d10v_reloc_type (type);
252b5132
RH
1022 break;
1023
2b0337b0 1024 case EM_D30V:
252b5132 1025 case EM_CYGNUS_D30V:
9ea033b2 1026 rtype = elf_d30v_reloc_type (type);
252b5132
RH
1027 break;
1028
d172d4ba
NC
1029 case EM_DLX:
1030 rtype = elf_dlx_reloc_type (type);
1031 break;
1032
252b5132 1033 case EM_SH:
9ea033b2 1034 rtype = elf_sh_reloc_type (type);
252b5132
RH
1035 break;
1036
2b0337b0 1037 case EM_MN10300:
252b5132 1038 case EM_CYGNUS_MN10300:
9ea033b2 1039 rtype = elf_mn10300_reloc_type (type);
252b5132
RH
1040 break;
1041
2b0337b0 1042 case EM_MN10200:
252b5132 1043 case EM_CYGNUS_MN10200:
9ea033b2 1044 rtype = elf_mn10200_reloc_type (type);
252b5132
RH
1045 break;
1046
2b0337b0 1047 case EM_FR30:
252b5132 1048 case EM_CYGNUS_FR30:
9ea033b2 1049 rtype = elf_fr30_reloc_type (type);
252b5132
RH
1050 break;
1051
ba2685cc
AM
1052 case EM_CYGNUS_FRV:
1053 rtype = elf_frv_reloc_type (type);
1054 break;
5c70f934 1055
252b5132 1056 case EM_MCORE:
9ea033b2 1057 rtype = elf_mcore_reloc_type (type);
252b5132
RH
1058 break;
1059
3c3bdf30
NC
1060 case EM_MMIX:
1061 rtype = elf_mmix_reloc_type (type);
1062 break;
1063
5506d11a
AM
1064 case EM_MOXIE:
1065 rtype = elf_moxie_reloc_type (type);
1066 break;
1067
2469cfa2
NC
1068 case EM_MSP430:
1069 case EM_MSP430_OLD:
1070 rtype = elf_msp430_reloc_type (type);
1071 break;
1072
252b5132 1073 case EM_PPC:
9ea033b2 1074 rtype = elf_ppc_reloc_type (type);
252b5132
RH
1075 break;
1076
c833c019
AM
1077 case EM_PPC64:
1078 rtype = elf_ppc64_reloc_type (type);
1079 break;
1080
252b5132 1081 case EM_MIPS:
4fe85591 1082 case EM_MIPS_RS3_LE:
9ea033b2 1083 rtype = elf_mips_reloc_type (type);
252b5132
RH
1084 break;
1085
1086 case EM_ALPHA:
9ea033b2 1087 rtype = elf_alpha_reloc_type (type);
252b5132
RH
1088 break;
1089
1090 case EM_ARM:
9ea033b2 1091 rtype = elf_arm_reloc_type (type);
252b5132
RH
1092 break;
1093
584da044 1094 case EM_ARC:
9ea033b2 1095 rtype = elf_arc_reloc_type (type);
252b5132
RH
1096 break;
1097
1098 case EM_PARISC:
69e617ca 1099 rtype = elf_hppa_reloc_type (type);
252b5132 1100 break;
7d466069 1101
b8720f9d
JL
1102 case EM_H8_300:
1103 case EM_H8_300H:
1104 case EM_H8S:
1105 rtype = elf_h8_reloc_type (type);
1106 break;
1107
3b16e843
NC
1108 case EM_OPENRISC:
1109 case EM_OR32:
1110 rtype = elf_or32_reloc_type (type);
1111 break;
1112
7d466069 1113 case EM_PJ:
2b0337b0 1114 case EM_PJ_OLD:
7d466069
ILT
1115 rtype = elf_pj_reloc_type (type);
1116 break;
800eeca4
JW
1117 case EM_IA_64:
1118 rtype = elf_ia64_reloc_type (type);
1119 break;
1b61cf92
HPN
1120
1121 case EM_CRIS:
1122 rtype = elf_cris_reloc_type (type);
1123 break;
535c37ff
JE
1124
1125 case EM_860:
1126 rtype = elf_i860_reloc_type (type);
1127 break;
bcedfee6
NC
1128
1129 case EM_X86_64:
8a9036a4 1130 case EM_L1OM:
bcedfee6
NC
1131 rtype = elf_x86_64_reloc_type (type);
1132 break;
a85d7ed0 1133
35b1837e
AM
1134 case EM_S370:
1135 rtype = i370_reloc_type (type);
1136 break;
1137
53c7db4b
KH
1138 case EM_S390_OLD:
1139 case EM_S390:
1140 rtype = elf_s390_reloc_type (type);
1141 break;
93fbbb04 1142
1c0d3aa6
NC
1143 case EM_SCORE:
1144 rtype = elf_score_reloc_type (type);
1145 break;
1146
93fbbb04
GK
1147 case EM_XSTORMY16:
1148 rtype = elf_xstormy16_reloc_type (type);
1149 break;
179d3252 1150
1fe1f39c
NC
1151 case EM_CRX:
1152 rtype = elf_crx_reloc_type (type);
1153 break;
1154
179d3252
JT
1155 case EM_VAX:
1156 rtype = elf_vax_reloc_type (type);
1157 break;
1e4cf259
NC
1158
1159 case EM_IP2K:
1160 case EM_IP2K_OLD:
1161 rtype = elf_ip2k_reloc_type (type);
1162 break;
3b36097d
SC
1163
1164 case EM_IQ2000:
1165 rtype = elf_iq2000_reloc_type (type);
1166 break;
88da6820
NC
1167
1168 case EM_XTENSA_OLD:
1169 case EM_XTENSA:
1170 rtype = elf_xtensa_reloc_type (type);
1171 break;
a34e3ecb 1172
84e94c90
NC
1173 case EM_LATTICEMICO32:
1174 rtype = elf_lm32_reloc_type (type);
1175 break;
1176
ff7eeb89 1177 case EM_M32C_OLD:
49f58d10
JB
1178 case EM_M32C:
1179 rtype = elf_m32c_reloc_type (type);
1180 break;
1181
d031aafb
NS
1182 case EM_MT:
1183 rtype = elf_mt_reloc_type (type);
a34e3ecb 1184 break;
1d65ded4
CM
1185
1186 case EM_BLACKFIN:
1187 rtype = elf_bfin_reloc_type (type);
1188 break;
15ab5209
DB
1189
1190 case EM_CYGNUS_MEP:
1191 rtype = elf_mep_reloc_type (type);
1192 break;
60bca95a
NC
1193
1194 case EM_CR16:
6c03b1ed 1195 case EM_CR16_OLD:
60bca95a
NC
1196 rtype = elf_cr16_reloc_type (type);
1197 break;
dd24e3da 1198
7ba29e2a
NC
1199 case EM_MICROBLAZE:
1200 case EM_MICROBLAZE_OLD:
1201 rtype = elf_microblaze_reloc_type (type);
1202 break;
c7927a3c
NC
1203
1204 case EM_RX:
1205 rtype = elf_rx_reloc_type (type);
1206 break;
c29aca4a
NC
1207
1208 case EM_XC16X:
1209 case EM_C166:
1210 rtype = elf_xc16x_reloc_type (type);
1211 break;
40b36596
JM
1212
1213 case EM_TI_C6000:
1214 rtype = elf_tic6x_reloc_type (type);
1215 break;
252b5132
RH
1216 }
1217
1218 if (rtype == NULL)
39dbeff8 1219 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1220 else
8beeaeb7 1221 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
252b5132 1222
7ace3541 1223 if (elf_header.e_machine == EM_ALPHA
157c2599 1224 && rtype != NULL
7ace3541
RH
1225 && streq (rtype, "R_ALPHA_LITUSE")
1226 && is_rela)
1227 {
1228 switch (rels[i].r_addend)
1229 {
1230 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1231 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1232 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1233 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1234 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1235 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1236 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1237 default: rtype = NULL;
1238 }
1239 if (rtype)
1240 printf (" (%s)", rtype);
1241 else
1242 {
1243 putchar (' ');
1244 printf (_("<unknown addend: %lx>"),
1245 (unsigned long) rels[i].r_addend);
1246 }
1247 }
1248 else if (symtab_index)
252b5132 1249 {
af3fc3bc 1250 if (symtab == NULL || symtab_index >= nsyms)
2b692964 1251 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
af3fc3bc 1252 else
19936277 1253 {
2cf0635d 1254 Elf_Internal_Sym * psym;
19936277 1255
af3fc3bc 1256 psym = symtab + symtab_index;
103f02d3 1257
af3fc3bc 1258 printf (" ");
171191ba 1259
d8045f23
NC
1260 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1261 {
1262 const char * name;
1263 unsigned int len;
1264 unsigned int width = is_32bit_elf ? 8 : 14;
1265
1266 /* Relocations against GNU_IFUNC symbols do not use the value
1267 of the symbol as the address to relocate against. Instead
1268 they invoke the function named by the symbol and use its
1269 result as the address for relocation.
1270
1271 To indicate this to the user, do not display the value of
1272 the symbol in the "Symbols's Value" field. Instead show
1273 its name followed by () as a hint that the symbol is
1274 invoked. */
1275
1276 if (strtab == NULL
1277 || psym->st_name == 0
1278 || psym->st_name >= strtablen)
1279 name = "??";
1280 else
1281 name = strtab + psym->st_name;
1282
1283 len = print_symbol (width, name);
1284 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1285 }
1286 else
1287 {
1288 print_vma (psym->st_value, LONG_HEX);
171191ba 1289
d8045f23
NC
1290 printf (is_32bit_elf ? " " : " ");
1291 }
103f02d3 1292
af3fc3bc 1293 if (psym->st_name == 0)
f1ef08cb 1294 {
2cf0635d 1295 const char * sec_name = "<null>";
f1ef08cb
AM
1296 char name_buf[40];
1297
1298 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1299 {
4fbb74a6
AM
1300 if (psym->st_shndx < elf_header.e_shnum)
1301 sec_name
1302 = SECTION_NAME (section_headers + psym->st_shndx);
f1ef08cb
AM
1303 else if (psym->st_shndx == SHN_ABS)
1304 sec_name = "ABS";
1305 else if (psym->st_shndx == SHN_COMMON)
1306 sec_name = "COMMON";
ac145307
BS
1307 else if ((elf_header.e_machine == EM_MIPS
1308 && psym->st_shndx == SHN_MIPS_SCOMMON)
1309 || (elf_header.e_machine == EM_TI_C6000
1310 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7
TS
1311 sec_name = "SCOMMON";
1312 else if (elf_header.e_machine == EM_MIPS
1313 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1314 sec_name = "SUNDEF";
8a9036a4
L
1315 else if ((elf_header.e_machine == EM_X86_64
1316 || elf_header.e_machine == EM_L1OM)
3b22753a
L
1317 && psym->st_shndx == SHN_X86_64_LCOMMON)
1318 sec_name = "LARGE_COMMON";
9ce701e2
L
1319 else if (elf_header.e_machine == EM_IA_64
1320 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1321 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1322 sec_name = "ANSI_COM";
28f997cf 1323 else if (is_ia64_vms ()
148b93f2
NC
1324 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1325 sec_name = "VMS_SYMVEC";
f1ef08cb
AM
1326 else
1327 {
1328 sprintf (name_buf, "<section 0x%x>",
1329 (unsigned int) psym->st_shndx);
1330 sec_name = name_buf;
1331 }
1332 }
1333 print_symbol (22, sec_name);
1334 }
af3fc3bc 1335 else if (strtab == NULL)
d79b3d50 1336 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1337 else if (psym->st_name >= strtablen)
d79b3d50 1338 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
af3fc3bc 1339 else
2c71103e 1340 print_symbol (22, strtab + psym->st_name);
103f02d3 1341
af3fc3bc 1342 if (is_rela)
171191ba 1343 {
598aaa76 1344 bfd_signed_vma off = rels[i].r_addend;
171191ba 1345
91d6fa6a 1346 if (off < 0)
598aaa76 1347 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1348 else
598aaa76 1349 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1350 }
19936277 1351 }
252b5132 1352 }
1b228002 1353 else if (is_rela)
f7a99963 1354 {
18bd398b
NC
1355 printf ("%*c", is_32bit_elf ?
1356 (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' ');
c8286bd1 1357 print_vma (rels[i].r_addend, LONG_HEX);
f7a99963 1358 }
252b5132 1359
157c2599
NC
1360 if (elf_header.e_machine == EM_SPARCV9
1361 && rtype != NULL
1362 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1363 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1364
252b5132 1365 putchar ('\n');
2c71103e 1366
aca88567 1367#ifdef BFD64
53c7db4b 1368 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
2c71103e 1369 {
91d6fa6a
NC
1370 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1371 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC
1372 const char * rtype2 = elf_mips_reloc_type (type2);
1373 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1374
2c71103e
NC
1375 printf (" Type2: ");
1376
1377 if (rtype2 == NULL)
39dbeff8
AM
1378 printf (_("unrecognized: %-7lx"),
1379 (unsigned long) type2 & 0xffffffff);
2c71103e
NC
1380 else
1381 printf ("%-17.17s", rtype2);
1382
18bd398b 1383 printf ("\n Type3: ");
2c71103e
NC
1384
1385 if (rtype3 == NULL)
39dbeff8
AM
1386 printf (_("unrecognized: %-7lx"),
1387 (unsigned long) type3 & 0xffffffff);
2c71103e
NC
1388 else
1389 printf ("%-17.17s", rtype3);
1390
53c7db4b 1391 putchar ('\n');
2c71103e 1392 }
aca88567 1393#endif /* BFD64 */
252b5132
RH
1394 }
1395
c8286bd1 1396 free (rels);
252b5132
RH
1397}
1398
1399static const char *
d3ba0551 1400get_mips_dynamic_type (unsigned long type)
252b5132
RH
1401{
1402 switch (type)
1403 {
1404 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1405 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1406 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1407 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1408 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1409 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1410 case DT_MIPS_MSYM: return "MIPS_MSYM";
1411 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1412 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1413 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1414 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1415 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1416 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1417 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1418 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1419 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1420 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
1421 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1422 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1423 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1424 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1425 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1426 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1427 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1428 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1429 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1430 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1431 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1432 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1433 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1434 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1435 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1436 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1437 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1438 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1439 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1440 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1441 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1442 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1443 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1444 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1445 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1446 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ
1447 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1448 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
252b5132
RH
1449 default:
1450 return NULL;
1451 }
1452}
1453
9a097730 1454static const char *
d3ba0551 1455get_sparc64_dynamic_type (unsigned long type)
9a097730
RH
1456{
1457 switch (type)
1458 {
1459 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1460 default:
1461 return NULL;
1462 }
103f02d3
UD
1463}
1464
7490d522
AM
1465static const char *
1466get_ppc_dynamic_type (unsigned long type)
1467{
1468 switch (type)
1469 {
a7f2871e
AM
1470 case DT_PPC_GOT: return "PPC_GOT";
1471 case DT_PPC_TLSOPT: return "PPC_TLSOPT";
7490d522
AM
1472 default:
1473 return NULL;
1474 }
1475}
1476
f1cb7e17 1477static const char *
d3ba0551 1478get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM
1479{
1480 switch (type)
1481 {
a7f2871e
AM
1482 case DT_PPC64_GLINK: return "PPC64_GLINK";
1483 case DT_PPC64_OPD: return "PPC64_OPD";
1484 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
1485 case DT_PPC64_TLSOPT: return "PPC64_TLSOPT";
f1cb7e17
AM
1486 default:
1487 return NULL;
1488 }
1489}
1490
103f02d3 1491static const char *
d3ba0551 1492get_parisc_dynamic_type (unsigned long type)
103f02d3
UD
1493{
1494 switch (type)
1495 {
1496 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1497 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1498 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1499 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1500 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1501 case DT_HP_PREINIT: return "HP_PREINIT";
1502 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1503 case DT_HP_NEEDED: return "HP_NEEDED";
1504 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1505 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1506 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1507 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1508 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA
1509 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1510 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1511 case DT_HP_FILTERED: return "HP_FILTERED";
1512 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1513 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1514 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1515 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1516 case DT_PLT: return "PLT";
1517 case DT_PLT_SIZE: return "PLT_SIZE";
1518 case DT_DLT: return "DLT";
1519 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD
1520 default:
1521 return NULL;
1522 }
1523}
9a097730 1524
ecc51f48 1525static const char *
d3ba0551 1526get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC
1527{
1528 switch (type)
1529 {
148b93f2
NC
1530 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1531 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1532 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1533 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1534 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1535 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1536 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1537 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1538 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1539 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1540 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1541 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1542 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1543 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1544 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1545 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1546 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1547 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1548 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1549 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1550 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1551 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1552 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1553 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1554 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1555 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1556 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1557 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1558 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1559 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1560 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC
1561 default:
1562 return NULL;
1563 }
1564}
1565
fabcb361
RH
1566static const char *
1567get_alpha_dynamic_type (unsigned long type)
1568{
1569 switch (type)
1570 {
1571 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1572 default:
1573 return NULL;
1574 }
1575}
1576
1c0d3aa6
NC
1577static const char *
1578get_score_dynamic_type (unsigned long type)
1579{
1580 switch (type)
1581 {
1582 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1583 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1584 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1585 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1586 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1587 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1588 default:
1589 return NULL;
1590 }
1591}
1592
40b36596
JM
1593static const char *
1594get_tic6x_dynamic_type (unsigned long type)
1595{
1596 switch (type)
1597 {
1598 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1599 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1600 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1601 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1602 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1603 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1604 default:
1605 return NULL;
1606 }
1607}
1c0d3aa6 1608
252b5132 1609static const char *
d3ba0551 1610get_dynamic_type (unsigned long type)
252b5132 1611{
e9e44622 1612 static char buff[64];
252b5132
RH
1613
1614 switch (type)
1615 {
1616 case DT_NULL: return "NULL";
1617 case DT_NEEDED: return "NEEDED";
1618 case DT_PLTRELSZ: return "PLTRELSZ";
1619 case DT_PLTGOT: return "PLTGOT";
1620 case DT_HASH: return "HASH";
1621 case DT_STRTAB: return "STRTAB";
1622 case DT_SYMTAB: return "SYMTAB";
1623 case DT_RELA: return "RELA";
1624 case DT_RELASZ: return "RELASZ";
1625 case DT_RELAENT: return "RELAENT";
1626 case DT_STRSZ: return "STRSZ";
1627 case DT_SYMENT: return "SYMENT";
1628 case DT_INIT: return "INIT";
1629 case DT_FINI: return "FINI";
1630 case DT_SONAME: return "SONAME";
1631 case DT_RPATH: return "RPATH";
1632 case DT_SYMBOLIC: return "SYMBOLIC";
1633 case DT_REL: return "REL";
1634 case DT_RELSZ: return "RELSZ";
1635 case DT_RELENT: return "RELENT";
1636 case DT_PLTREL: return "PLTREL";
1637 case DT_DEBUG: return "DEBUG";
1638 case DT_TEXTREL: return "TEXTREL";
1639 case DT_JMPREL: return "JMPREL";
1640 case DT_BIND_NOW: return "BIND_NOW";
1641 case DT_INIT_ARRAY: return "INIT_ARRAY";
1642 case DT_FINI_ARRAY: return "FINI_ARRAY";
1643 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
1644 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC
1645 case DT_RUNPATH: return "RUNPATH";
1646 case DT_FLAGS: return "FLAGS";
2d0e6f43 1647
d1133906
NC
1648 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
1649 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
103f02d3 1650
05107a46 1651 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH
1652 case DT_PLTPADSZ: return "PLTPADSZ";
1653 case DT_MOVEENT: return "MOVEENT";
1654 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 1655 case DT_FEATURE: return "FEATURE";
252b5132
RH
1656 case DT_POSFLAG_1: return "POSFLAG_1";
1657 case DT_SYMINSZ: return "SYMINSZ";
1658 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 1659
252b5132 1660 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L
1661 case DT_CONFIG: return "CONFIG";
1662 case DT_DEPAUDIT: return "DEPAUDIT";
1663 case DT_AUDIT: return "AUDIT";
1664 case DT_PLTPAD: return "PLTPAD";
1665 case DT_MOVETAB: return "MOVETAB";
252b5132 1666 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 1667
252b5132 1668 case DT_VERSYM: return "VERSYM";
103f02d3 1669
67a4f2b7
AO
1670 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
1671 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH
1672 case DT_RELACOUNT: return "RELACOUNT";
1673 case DT_RELCOUNT: return "RELCOUNT";
1674 case DT_FLAGS_1: return "FLAGS_1";
1675 case DT_VERDEF: return "VERDEF";
1676 case DT_VERDEFNUM: return "VERDEFNUM";
1677 case DT_VERNEED: return "VERNEED";
1678 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 1679
019148e4 1680 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH
1681 case DT_USED: return "USED";
1682 case DT_FILTER: return "FILTER";
103f02d3 1683
047b2264
JJ
1684 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
1685 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
1686 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
1687 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
1688 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 1689 case DT_GNU_HASH: return "GNU_HASH";
047b2264 1690
252b5132
RH
1691 default:
1692 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
1693 {
2cf0635d 1694 const char * result;
103f02d3 1695
252b5132
RH
1696 switch (elf_header.e_machine)
1697 {
1698 case EM_MIPS:
4fe85591 1699 case EM_MIPS_RS3_LE:
252b5132
RH
1700 result = get_mips_dynamic_type (type);
1701 break;
9a097730
RH
1702 case EM_SPARCV9:
1703 result = get_sparc64_dynamic_type (type);
1704 break;
7490d522
AM
1705 case EM_PPC:
1706 result = get_ppc_dynamic_type (type);
1707 break;
f1cb7e17
AM
1708 case EM_PPC64:
1709 result = get_ppc64_dynamic_type (type);
1710 break;
ecc51f48
NC
1711 case EM_IA_64:
1712 result = get_ia64_dynamic_type (type);
1713 break;
fabcb361
RH
1714 case EM_ALPHA:
1715 result = get_alpha_dynamic_type (type);
1716 break;
1c0d3aa6
NC
1717 case EM_SCORE:
1718 result = get_score_dynamic_type (type);
1719 break;
40b36596
JM
1720 case EM_TI_C6000:
1721 result = get_tic6x_dynamic_type (type);
1722 break;
252b5132
RH
1723 default:
1724 result = NULL;
1725 break;
1726 }
1727
1728 if (result != NULL)
1729 return result;
1730
e9e44622 1731 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 1732 }
eec8f817
DA
1733 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
1734 || (elf_header.e_machine == EM_PARISC
1735 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 1736 {
2cf0635d 1737 const char * result;
103f02d3
UD
1738
1739 switch (elf_header.e_machine)
1740 {
1741 case EM_PARISC:
1742 result = get_parisc_dynamic_type (type);
1743 break;
148b93f2
NC
1744 case EM_IA_64:
1745 result = get_ia64_dynamic_type (type);
1746 break;
103f02d3
UD
1747 default:
1748 result = NULL;
1749 break;
1750 }
1751
1752 if (result != NULL)
1753 return result;
1754
e9e44622
JJ
1755 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
1756 type);
103f02d3 1757 }
252b5132 1758 else
e9e44622 1759 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 1760
252b5132
RH
1761 return buff;
1762 }
1763}
1764
1765static char *
d3ba0551 1766get_file_type (unsigned e_type)
252b5132 1767{
b34976b6 1768 static char buff[32];
252b5132
RH
1769
1770 switch (e_type)
1771 {
1772 case ET_NONE: return _("NONE (None)");
1773 case ET_REL: return _("REL (Relocatable file)");
ba2685cc
AM
1774 case ET_EXEC: return _("EXEC (Executable file)");
1775 case ET_DYN: return _("DYN (Shared object file)");
1776 case ET_CORE: return _("CORE (Core file)");
252b5132
RH
1777
1778 default:
1779 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 1780 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 1781 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 1782 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 1783 else
e9e44622 1784 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH
1785 return buff;
1786 }
1787}
1788
1789static char *
d3ba0551 1790get_machine_name (unsigned e_machine)
252b5132 1791{
b34976b6 1792 static char buff[64]; /* XXX */
252b5132
RH
1793
1794 switch (e_machine)
1795 {
c45021f2
NC
1796 case EM_NONE: return _("None");
1797 case EM_M32: return "WE32100";
1798 case EM_SPARC: return "Sparc";
e9f53129 1799 case EM_SPU: return "SPU";
c45021f2
NC
1800 case EM_386: return "Intel 80386";
1801 case EM_68K: return "MC68000";
1802 case EM_88K: return "MC88000";
1803 case EM_486: return "Intel 80486";
1804 case EM_860: return "Intel 80860";
1805 case EM_MIPS: return "MIPS R3000";
1806 case EM_S370: return "IBM System/370";
7036c0e1 1807 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 1808 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 1809 case EM_PARISC: return "HPPA";
252b5132 1810 case EM_PPC_OLD: return "Power PC (old)";
7036c0e1 1811 case EM_SPARC32PLUS: return "Sparc v8+" ;
c45021f2
NC
1812 case EM_960: return "Intel 90860";
1813 case EM_PPC: return "PowerPC";
285d1771 1814 case EM_PPC64: return "PowerPC64";
c45021f2
NC
1815 case EM_V800: return "NEC V800";
1816 case EM_FR20: return "Fujitsu FR20";
1817 case EM_RH32: return "TRW RH32";
b34976b6 1818 case EM_MCORE: return "MCORE";
7036c0e1
AJ
1819 case EM_ARM: return "ARM";
1820 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 1821 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC
1822 case EM_SPARCV9: return "Sparc v9";
1823 case EM_TRICORE: return "Siemens Tricore";
584da044 1824 case EM_ARC: return "ARC";
c2dcd04e
NC
1825 case EM_H8_300: return "Renesas H8/300";
1826 case EM_H8_300H: return "Renesas H8/300H";
1827 case EM_H8S: return "Renesas H8S";
1828 case EM_H8_500: return "Renesas H8/500";
30800947 1829 case EM_IA_64: return "Intel IA-64";
252b5132
RH
1830 case EM_MIPS_X: return "Stanford MIPS-X";
1831 case EM_COLDFIRE: return "Motorola Coldfire";
1832 case EM_68HC12: return "Motorola M68HC12";
c45021f2 1833 case EM_ALPHA: return "Alpha";
2b0337b0
AO
1834 case EM_CYGNUS_D10V:
1835 case EM_D10V: return "d10v";
1836 case EM_CYGNUS_D30V:
b34976b6 1837 case EM_D30V: return "d30v";
2b0337b0 1838 case EM_CYGNUS_M32R:
26597c86 1839 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2b0337b0 1840 case EM_CYGNUS_V850:
8f7e76d0 1841 case EM_V850: return "Renesas v850";
2b0337b0
AO
1842 case EM_CYGNUS_MN10300:
1843 case EM_MN10300: return "mn10300";
1844 case EM_CYGNUS_MN10200:
1845 case EM_MN10200: return "mn10200";
5506d11a 1846 case EM_MOXIE: return "Moxie";
2b0337b0
AO
1847 case EM_CYGNUS_FR30:
1848 case EM_FR30: return "Fujitsu FR30";
b34976b6 1849 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
2b0337b0 1850 case EM_PJ_OLD:
b34976b6 1851 case EM_PJ: return "picoJava";
7036c0e1
AJ
1852 case EM_MMA: return "Fujitsu Multimedia Accelerator";
1853 case EM_PCP: return "Siemens PCP";
1854 case EM_NCPU: return "Sony nCPU embedded RISC processor";
1855 case EM_NDR1: return "Denso NDR1 microprocesspr";
1856 case EM_STARCORE: return "Motorola Star*Core processor";
1857 case EM_ME16: return "Toyota ME16 processor";
1858 case EM_ST100: return "STMicroelectronics ST100 processor";
1859 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
11636f9e
JM
1860 case EM_PDSP: return "Sony DSP processor";
1861 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
1862 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ
1863 case EM_FX66: return "Siemens FX66 microcontroller";
1864 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1865 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
1866 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
1867 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
1868 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
1869 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
1870 case EM_SVX: return "Silicon Graphics SVx";
1871 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
1872 case EM_VAX: return "Digital VAX";
2b0337b0 1873 case EM_AVR_OLD:
b34976b6 1874 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
1b61cf92 1875 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC
1876 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
1877 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
1878 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
b34976b6 1879 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 1880 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 1881 case EM_PRISM: return "Vitesse Prism";
bcedfee6 1882 case EM_X86_64: return "Advanced Micro Devices X86-64";
8a9036a4 1883 case EM_L1OM: return "Intel L1OM";
b7498e0e 1884 case EM_S390_OLD:
b34976b6 1885 case EM_S390: return "IBM S/390";
1c0d3aa6 1886 case EM_SCORE: return "SUNPLUS S+Core";
61865e30 1887 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
3b16e843
NC
1888 case EM_OPENRISC:
1889 case EM_OR32: return "OpenRISC";
11636f9e 1890 case EM_ARC_A5: return "ARC International ARCompact processor";
1fe1f39c 1891 case EM_CRX: return "National Semiconductor CRX microprocessor";
d172d4ba 1892 case EM_DLX: return "OpenDLX";
1e4cf259 1893 case EM_IP2K_OLD:
b34976b6 1894 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
3b36097d 1895 case EM_IQ2000: return "Vitesse IQ2000";
88da6820
NC
1896 case EM_XTENSA_OLD:
1897 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM
1898 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
1899 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
1900 case EM_NS32K: return "National Semiconductor 32000 series";
1901 case EM_TPC: return "Tenor Network TPC processor";
1902 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
1903 case EM_MAX: return "MAX Processor";
1904 case EM_CR: return "National Semiconductor CompactRISC";
1905 case EM_F2MC16: return "Fujitsu F2MC16";
1906 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
84e94c90 1907 case EM_LATTICEMICO32: return "Lattice Mico32";
ff7eeb89 1908 case EM_M32C_OLD:
49f58d10 1909 case EM_M32C: return "Renesas M32c";
d031aafb 1910 case EM_MT: return "Morpho Techologies MT processor";
7bbe5bc5 1911 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM
1912 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
1913 case EM_SEP: return "Sharp embedded microprocessor";
1914 case EM_ARCA: return "Arca RISC microprocessor";
1915 case EM_UNICORE: return "Unicore";
1916 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
1917 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348
NC
1918 case EM_NIOS32: return "Altera Nios";
1919 case EM_ALTERA_NIOS2: return "Altera Nios II";
c29aca4a 1920 case EM_C166:
d70c5fc7 1921 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM
1922 case EM_M16C: return "Renesas M16C series microprocessors";
1923 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
1924 case EM_CE: return "Freescale Communication Engine RISC core";
1925 case EM_TSK3000: return "Altium TSK3000 core";
1926 case EM_RS08: return "Freescale RS08 embedded processor";
1927 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
1928 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
1929 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
1930 case EM_SE_C17: return "Seiko Epson C17 family";
1931 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
1932 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
1933 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
1934 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
1935 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
1936 case EM_R32C: return "Renesas R32C series microprocessors";
1937 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
1938 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
1939 case EM_8051: return "Intel 8051 and variants";
1940 case EM_STXP7X: return "STMicroelectronics STxP7x family";
1941 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
1942 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
1943 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
1944 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
1945 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
1946 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
15ab5209 1947 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
cb8f3167 1948 case EM_CR16:
6c03b1ed 1949 case EM_CR16_OLD: return "National Semiconductor's CR16";
7ba29e2a
NC
1950 case EM_MICROBLAZE: return "Xilinx MicroBlaze";
1951 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
c7927a3c 1952 case EM_RX: return "Renesas RX";
11636f9e
JM
1953 case EM_METAG: return "Imagination Technologies META processor architecture";
1954 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
1955 case EM_ECOG16: return "Cyan Technology eCOG16 family";
1956 case EM_ETPU: return "Freescale Extended Time Processing Unit";
1957 case EM_SLE9X: return "Infineon Technologies SLE9X core";
1958 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
1959 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
1960 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
1961 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
1962 case EM_CUDA: return "NVIDIA CUDA architecture";
252b5132 1963 default:
35d9dd2f 1964 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH
1965 return buff;
1966 }
1967}
1968
f3485b74 1969static void
d3ba0551 1970decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC
1971{
1972 unsigned eabi;
1973 int unknown = 0;
1974
1975 eabi = EF_ARM_EABI_VERSION (e_flags);
1976 e_flags &= ~ EF_ARM_EABIMASK;
1977
1978 /* Handle "generic" ARM flags. */
1979 if (e_flags & EF_ARM_RELEXEC)
1980 {
1981 strcat (buf, ", relocatable executable");
1982 e_flags &= ~ EF_ARM_RELEXEC;
1983 }
76da6bbe 1984
f3485b74
NC
1985 if (e_flags & EF_ARM_HASENTRY)
1986 {
1987 strcat (buf, ", has entry point");
1988 e_flags &= ~ EF_ARM_HASENTRY;
1989 }
76da6bbe 1990
f3485b74
NC
1991 /* Now handle EABI specific flags. */
1992 switch (eabi)
1993 {
1994 default:
2c71103e 1995 strcat (buf, ", <unrecognized EABI>");
f3485b74
NC
1996 if (e_flags)
1997 unknown = 1;
1998 break;
1999
2000 case EF_ARM_EABI_VER1:
a5bcd848 2001 strcat (buf, ", Version1 EABI");
f3485b74
NC
2002 while (e_flags)
2003 {
2004 unsigned flag;
76da6bbe 2005
f3485b74
NC
2006 /* Process flags one bit at a time. */
2007 flag = e_flags & - e_flags;
2008 e_flags &= ~ flag;
76da6bbe 2009
f3485b74
NC
2010 switch (flag)
2011 {
a5bcd848 2012 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC
2013 strcat (buf, ", sorted symbol tables");
2014 break;
76da6bbe 2015
f3485b74
NC
2016 default:
2017 unknown = 1;
2018 break;
2019 }
2020 }
2021 break;
76da6bbe 2022
a5bcd848
PB
2023 case EF_ARM_EABI_VER2:
2024 strcat (buf, ", Version2 EABI");
2025 while (e_flags)
2026 {
2027 unsigned flag;
2028
2029 /* Process flags one bit at a time. */
2030 flag = e_flags & - e_flags;
2031 e_flags &= ~ flag;
2032
2033 switch (flag)
2034 {
2035 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2036 strcat (buf, ", sorted symbol tables");
2037 break;
2038
2039 case EF_ARM_DYNSYMSUSESEGIDX:
2040 strcat (buf, ", dynamic symbols use segment index");
2041 break;
2042
2043 case EF_ARM_MAPSYMSFIRST:
2044 strcat (buf, ", mapping symbols precede others");
2045 break;
2046
2047 default:
2048 unknown = 1;
2049 break;
2050 }
2051 }
2052 break;
2053
d507cf36
PB
2054 case EF_ARM_EABI_VER3:
2055 strcat (buf, ", Version3 EABI");
8cb51566
PB
2056 break;
2057
2058 case EF_ARM_EABI_VER4:
2059 strcat (buf, ", Version4 EABI");
3a4a14e9
PB
2060 goto eabi;
2061
2062 case EF_ARM_EABI_VER5:
2063 strcat (buf, ", Version5 EABI");
2064 eabi:
d507cf36
PB
2065 while (e_flags)
2066 {
2067 unsigned flag;
2068
2069 /* Process flags one bit at a time. */
2070 flag = e_flags & - e_flags;
2071 e_flags &= ~ flag;
2072
2073 switch (flag)
2074 {
2075 case EF_ARM_BE8:
2076 strcat (buf, ", BE8");
2077 break;
2078
2079 case EF_ARM_LE8:
2080 strcat (buf, ", LE8");
2081 break;
2082
2083 default:
2084 unknown = 1;
2085 break;
2086 }
2087 }
2088 break;
2089
f3485b74 2090 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2091 strcat (buf, ", GNU EABI");
f3485b74
NC
2092 while (e_flags)
2093 {
2094 unsigned flag;
76da6bbe 2095
f3485b74
NC
2096 /* Process flags one bit at a time. */
2097 flag = e_flags & - e_flags;
2098 e_flags &= ~ flag;
76da6bbe 2099
f3485b74
NC
2100 switch (flag)
2101 {
a5bcd848 2102 case EF_ARM_INTERWORK:
f3485b74
NC
2103 strcat (buf, ", interworking enabled");
2104 break;
76da6bbe 2105
a5bcd848 2106 case EF_ARM_APCS_26:
f3485b74
NC
2107 strcat (buf, ", uses APCS/26");
2108 break;
76da6bbe 2109
a5bcd848 2110 case EF_ARM_APCS_FLOAT:
f3485b74
NC
2111 strcat (buf, ", uses APCS/float");
2112 break;
76da6bbe 2113
a5bcd848 2114 case EF_ARM_PIC:
f3485b74
NC
2115 strcat (buf, ", position independent");
2116 break;
76da6bbe 2117
a5bcd848 2118 case EF_ARM_ALIGN8:
f3485b74
NC
2119 strcat (buf, ", 8 bit structure alignment");
2120 break;
76da6bbe 2121
a5bcd848 2122 case EF_ARM_NEW_ABI:
f3485b74
NC
2123 strcat (buf, ", uses new ABI");
2124 break;
76da6bbe 2125
a5bcd848 2126 case EF_ARM_OLD_ABI:
f3485b74
NC
2127 strcat (buf, ", uses old ABI");
2128 break;
76da6bbe 2129
a5bcd848 2130 case EF_ARM_SOFT_FLOAT:
f3485b74
NC
2131 strcat (buf, ", software FP");
2132 break;
76da6bbe 2133
90e01f86
ILT
2134 case EF_ARM_VFP_FLOAT:
2135 strcat (buf, ", VFP");
2136 break;
2137
fde78edd
NC
2138 case EF_ARM_MAVERICK_FLOAT:
2139 strcat (buf, ", Maverick FP");
2140 break;
2141
f3485b74
NC
2142 default:
2143 unknown = 1;
2144 break;
2145 }
2146 }
2147 }
f3485b74
NC
2148
2149 if (unknown)
2b692964 2150 strcat (buf,_(", <unknown>"));
f3485b74
NC
2151}
2152
252b5132 2153static char *
d3ba0551 2154get_machine_flags (unsigned e_flags, unsigned e_machine)
252b5132 2155{
b34976b6 2156 static char buf[1024];
252b5132
RH
2157
2158 buf[0] = '\0';
76da6bbe 2159
252b5132
RH
2160 if (e_flags)
2161 {
2162 switch (e_machine)
2163 {
2164 default:
2165 break;
2166
f3485b74
NC
2167 case EM_ARM:
2168 decode_ARM_machine_flags (e_flags, buf);
2169 break;
76da6bbe 2170
781303ce
MF
2171 case EM_BLACKFIN:
2172 if (e_flags & EF_BFIN_PIC)
2173 strcat (buf, ", PIC");
2174
2175 if (e_flags & EF_BFIN_FDPIC)
2176 strcat (buf, ", FDPIC");
2177
2178 if (e_flags & EF_BFIN_CODE_IN_L1)
2179 strcat (buf, ", code in L1");
2180
2181 if (e_flags & EF_BFIN_DATA_IN_L1)
2182 strcat (buf, ", data in L1");
2183
2184 break;
2185
ec2dfb42
AO
2186 case EM_CYGNUS_FRV:
2187 switch (e_flags & EF_FRV_CPU_MASK)
2188 {
2189 case EF_FRV_CPU_GENERIC:
2190 break;
2191
2192 default:
2193 strcat (buf, ", fr???");
2194 break;
57346661 2195
ec2dfb42
AO
2196 case EF_FRV_CPU_FR300:
2197 strcat (buf, ", fr300");
2198 break;
2199
2200 case EF_FRV_CPU_FR400:
2201 strcat (buf, ", fr400");
2202 break;
2203 case EF_FRV_CPU_FR405:
2204 strcat (buf, ", fr405");
2205 break;
2206
2207 case EF_FRV_CPU_FR450:
2208 strcat (buf, ", fr450");
2209 break;
2210
2211 case EF_FRV_CPU_FR500:
2212 strcat (buf, ", fr500");
2213 break;
2214 case EF_FRV_CPU_FR550:
2215 strcat (buf, ", fr550");
2216 break;
2217
2218 case EF_FRV_CPU_SIMPLE:
2219 strcat (buf, ", simple");
2220 break;
2221 case EF_FRV_CPU_TOMCAT:
2222 strcat (buf, ", tomcat");
2223 break;
2224 }
1c877e87 2225 break;
ec2dfb42 2226
53c7db4b 2227 case EM_68K:
425c6cb0 2228 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 2229 strcat (buf, ", m68000");
425c6cb0 2230 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH
2231 strcat (buf, ", cpu32");
2232 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2233 strcat (buf, ", fido_a");
425c6cb0 2234 else
266abb8f 2235 {
2cf0635d
NC
2236 char const * isa = _("unknown");
2237 char const * mac = _("unknown mac");
2238 char const * additional = NULL;
0112cd26 2239
c694fd50 2240 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 2241 {
c694fd50 2242 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS
2243 isa = "A";
2244 additional = ", nodiv";
2245 break;
c694fd50 2246 case EF_M68K_CF_ISA_A:
266abb8f
NS
2247 isa = "A";
2248 break;
c694fd50 2249 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS
2250 isa = "A+";
2251 break;
c694fd50 2252 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS
2253 isa = "B";
2254 additional = ", nousp";
2255 break;
c694fd50 2256 case EF_M68K_CF_ISA_B:
266abb8f
NS
2257 isa = "B";
2258 break;
f608cd77
NS
2259 case EF_M68K_CF_ISA_C:
2260 isa = "C";
2261 break;
2262 case EF_M68K_CF_ISA_C_NODIV:
2263 isa = "C";
2264 additional = ", nodiv";
2265 break;
266abb8f
NS
2266 }
2267 strcat (buf, ", cf, isa ");
2268 strcat (buf, isa);
0b2e31dc
NS
2269 if (additional)
2270 strcat (buf, additional);
c694fd50 2271 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 2272 strcat (buf, ", float");
c694fd50 2273 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS
2274 {
2275 case 0:
2276 mac = NULL;
2277 break;
c694fd50 2278 case EF_M68K_CF_MAC:
266abb8f
NS
2279 mac = "mac";
2280 break;
c694fd50 2281 case EF_M68K_CF_EMAC:
266abb8f
NS
2282 mac = "emac";
2283 break;
f608cd77
NS
2284 case EF_M68K_CF_EMAC_B:
2285 mac = "emac_b";
2286 break;
266abb8f
NS
2287 }
2288 if (mac)
2289 {
2290 strcat (buf, ", ");
2291 strcat (buf, mac);
2292 }
266abb8f 2293 }
53c7db4b 2294 break;
33c63f9d 2295
252b5132
RH
2296 case EM_PPC:
2297 if (e_flags & EF_PPC_EMB)
2298 strcat (buf, ", emb");
2299
2300 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 2301 strcat (buf, _(", relocatable"));
252b5132
RH
2302
2303 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 2304 strcat (buf, _(", relocatable-lib"));
252b5132
RH
2305 break;
2306
2b0337b0 2307 case EM_V850:
252b5132
RH
2308 case EM_CYGNUS_V850:
2309 switch (e_flags & EF_V850_ARCH)
2310 {
1cd986c5
NC
2311 case E_V850E2V3_ARCH:
2312 strcat (buf, ", v850e2v3");
2313 break;
2314 case E_V850E2_ARCH:
2315 strcat (buf, ", v850e2");
2316 break;
2317 case E_V850E1_ARCH:
2318 strcat (buf, ", v850e1");
8ad30312 2319 break;
252b5132
RH
2320 case E_V850E_ARCH:
2321 strcat (buf, ", v850e");
2322 break;
252b5132
RH
2323 case E_V850_ARCH:
2324 strcat (buf, ", v850");
2325 break;
2326 default:
2b692964 2327 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH
2328 break;
2329 }
2330 break;
2331
2b0337b0 2332 case EM_M32R:
252b5132
RH
2333 case EM_CYGNUS_M32R:
2334 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
2335 strcat (buf, ", m32r");
252b5132
RH
2336 break;
2337
2338 case EM_MIPS:
4fe85591 2339 case EM_MIPS_RS3_LE:
252b5132
RH
2340 if (e_flags & EF_MIPS_NOREORDER)
2341 strcat (buf, ", noreorder");
2342
2343 if (e_flags & EF_MIPS_PIC)
2344 strcat (buf, ", pic");
2345
2346 if (e_flags & EF_MIPS_CPIC)
2347 strcat (buf, ", cpic");
2348
d1bdd336
TS
2349 if (e_flags & EF_MIPS_UCODE)
2350 strcat (buf, ", ugen_reserved");
2351
252b5132
RH
2352 if (e_flags & EF_MIPS_ABI2)
2353 strcat (buf, ", abi2");
2354
43521d43
TS
2355 if (e_flags & EF_MIPS_OPTIONS_FIRST)
2356 strcat (buf, ", odk first");
2357
a5d22d2a
TS
2358 if (e_flags & EF_MIPS_32BITMODE)
2359 strcat (buf, ", 32bitmode");
2360
156c2f8b
NC
2361 switch ((e_flags & EF_MIPS_MACH))
2362 {
2363 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
2364 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
2365 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 2366 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L
2367 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
2368 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
2369 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
2370 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
c6c98b38 2371 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 2372 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS
2373 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
2374 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
fd503541 2375 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
05c6f050 2376 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 2377 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
52b6b6b9 2378 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
43521d43
TS
2379 case 0:
2380 /* We simply ignore the field in this case to avoid confusion:
2381 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2382 extension. */
2383 break;
2b692964 2384 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 2385 }
43521d43
TS
2386
2387 switch ((e_flags & EF_MIPS_ABI))
2388 {
2389 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
2390 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
2391 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
2392 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
2393 case 0:
2394 /* We simply ignore the field in this case to avoid confusion:
2395 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2396 This means it is likely to be an o32 file, but not for
2397 sure. */
2398 break;
2b692964 2399 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS
2400 }
2401
2402 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
2403 strcat (buf, ", mdmx");
2404
2405 if (e_flags & EF_MIPS_ARCH_ASE_M16)
2406 strcat (buf, ", mips16");
2407
2408 switch ((e_flags & EF_MIPS_ARCH))
2409 {
2410 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
2411 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
2412 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
2413 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
2414 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
2415 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 2416 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
43521d43 2417 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 2418 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
2b692964 2419 default: strcat (buf, _(", unknown ISA")); break;
43521d43
TS
2420 }
2421
8e45593f
NC
2422 if (e_flags & EF_SH_PIC)
2423 strcat (buf, ", pic");
2424
2425 if (e_flags & EF_SH_FDPIC)
2426 strcat (buf, ", fdpic");
252b5132 2427 break;
351b4b40 2428
ccde1100
AO
2429 case EM_SH:
2430 switch ((e_flags & EF_SH_MACH_MASK))
2431 {
2432 case EF_SH1: strcat (buf, ", sh1"); break;
2433 case EF_SH2: strcat (buf, ", sh2"); break;
2434 case EF_SH3: strcat (buf, ", sh3"); break;
2435 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
2436 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
2437 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
2438 case EF_SH3E: strcat (buf, ", sh3e"); break;
2439 case EF_SH4: strcat (buf, ", sh4"); break;
2440 case EF_SH5: strcat (buf, ", sh5"); break;
2441 case EF_SH2E: strcat (buf, ", sh2e"); break;
2442 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 2443 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
2444 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
2445 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 2446 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
2447 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
2448 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
2449 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2450 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
2451 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
2452 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 2453 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
2454 }
2455
2456 break;
57346661 2457
351b4b40
RH
2458 case EM_SPARCV9:
2459 if (e_flags & EF_SPARC_32PLUS)
2460 strcat (buf, ", v8+");
2461
2462 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
2463 strcat (buf, ", ultrasparcI");
2464
2465 if (e_flags & EF_SPARC_SUN_US3)
2466 strcat (buf, ", ultrasparcIII");
351b4b40
RH
2467
2468 if (e_flags & EF_SPARC_HAL_R1)
2469 strcat (buf, ", halr1");
2470
2471 if (e_flags & EF_SPARC_LEDATA)
2472 strcat (buf, ", ledata");
2473
2474 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
2475 strcat (buf, ", tso");
2476
2477 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
2478 strcat (buf, ", pso");
2479
2480 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
2481 strcat (buf, ", rmo");
2482 break;
7d466069 2483
103f02d3
UD
2484 case EM_PARISC:
2485 switch (e_flags & EF_PARISC_ARCH)
2486 {
2487 case EFA_PARISC_1_0:
2488 strcpy (buf, ", PA-RISC 1.0");
2489 break;
2490 case EFA_PARISC_1_1:
2491 strcpy (buf, ", PA-RISC 1.1");
2492 break;
2493 case EFA_PARISC_2_0:
2494 strcpy (buf, ", PA-RISC 2.0");
2495 break;
2496 default:
2497 break;
2498 }
2499 if (e_flags & EF_PARISC_TRAPNIL)
2500 strcat (buf, ", trapnil");
2501 if (e_flags & EF_PARISC_EXT)
2502 strcat (buf, ", ext");
2503 if (e_flags & EF_PARISC_LSB)
2504 strcat (buf, ", lsb");
2505 if (e_flags & EF_PARISC_WIDE)
2506 strcat (buf, ", wide");
2507 if (e_flags & EF_PARISC_NO_KABP)
2508 strcat (buf, ", no kabp");
2509 if (e_flags & EF_PARISC_LAZYSWAP)
2510 strcat (buf, ", lazyswap");
30800947 2511 break;
76da6bbe 2512
7d466069 2513 case EM_PJ:
2b0337b0 2514 case EM_PJ_OLD:
7d466069
ILT
2515 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
2516 strcat (buf, ", new calling convention");
2517
2518 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
2519 strcat (buf, ", gnu calling convention");
2520 break;
4d6ed7c8
NC
2521
2522 case EM_IA_64:
2523 if ((e_flags & EF_IA_64_ABI64))
2524 strcat (buf, ", 64-bit");
2525 else
2526 strcat (buf, ", 32-bit");
2527 if ((e_flags & EF_IA_64_REDUCEDFP))
2528 strcat (buf, ", reduced fp model");
2529 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
2530 strcat (buf, ", no function descriptors, constant gp");
2531 else if ((e_flags & EF_IA_64_CONS_GP))
2532 strcat (buf, ", constant gp");
2533 if ((e_flags & EF_IA_64_ABSOLUTE))
2534 strcat (buf, ", absolute");
28f997cf
TG
2535 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
2536 {
2537 if ((e_flags & EF_IA_64_VMS_LINKAGES))
2538 strcat (buf, ", vms_linkages");
2539 switch ((e_flags & EF_IA_64_VMS_COMCOD))
2540 {
2541 case EF_IA_64_VMS_COMCOD_SUCCESS:
2542 break;
2543 case EF_IA_64_VMS_COMCOD_WARNING:
2544 strcat (buf, ", warning");
2545 break;
2546 case EF_IA_64_VMS_COMCOD_ERROR:
2547 strcat (buf, ", error");
2548 break;
2549 case EF_IA_64_VMS_COMCOD_ABORT:
2550 strcat (buf, ", abort");
2551 break;
2552 default:
2553 abort ();
2554 }
2555 }
4d6ed7c8 2556 break;
179d3252
JT
2557
2558 case EM_VAX:
2559 if ((e_flags & EF_VAX_NONPIC))
2560 strcat (buf, ", non-PIC");
2561 if ((e_flags & EF_VAX_DFLOAT))
2562 strcat (buf, ", D-Float");
2563 if ((e_flags & EF_VAX_GFLOAT))
2564 strcat (buf, ", G-Float");
2565 break;
c7927a3c
NC
2566
2567 case EM_RX:
2568 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
2569 strcat (buf, ", 64-bit doubles");
2570 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 2571 strcat (buf, ", dsp");
55786da2
AK
2572
2573 case EM_S390:
2574 if (e_flags & EF_S390_HIGH_GPRS)
2575 strcat (buf, ", highgprs");
40b36596
JM
2576
2577 case EM_TI_C6000:
2578 if ((e_flags & EF_C6000_REL))
2579 strcat (buf, ", relocatable module");
252b5132
RH
2580 }
2581 }
2582
2583 return buf;
2584}
2585
252b5132 2586static const char *
d3ba0551
AM
2587get_osabi_name (unsigned int osabi)
2588{
2589 static char buff[32];
2590
2591 switch (osabi)
2592 {
2593 case ELFOSABI_NONE: return "UNIX - System V";
2594 case ELFOSABI_HPUX: return "UNIX - HP-UX";
2595 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
2596 case ELFOSABI_LINUX: return "UNIX - Linux";
2597 case ELFOSABI_HURD: return "GNU/Hurd";
2598 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
2599 case ELFOSABI_AIX: return "UNIX - AIX";
2600 case ELFOSABI_IRIX: return "UNIX - IRIX";
2601 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
2602 case ELFOSABI_TRU64: return "UNIX - TRU64";
2603 case ELFOSABI_MODESTO: return "Novell - Modesto";
2604 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
2605 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
2606 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 2607 case ELFOSABI_AROS: return "AROS";
11636f9e 2608 case ELFOSABI_FENIXOS: return "FenixOS";
d3ba0551 2609 default:
40b36596
JM
2610 if (osabi >= 64)
2611 switch (elf_header.e_machine)
2612 {
2613 case EM_ARM:
2614 switch (osabi)
2615 {
2616 case ELFOSABI_ARM: return "ARM";
2617 default:
2618 break;
2619 }
2620 break;
2621
2622 case EM_MSP430:
2623 case EM_MSP430_OLD:
2624 switch (osabi)
2625 {
2626 case ELFOSABI_STANDALONE: return _("Standalone App");
2627 default:
2628 break;
2629 }
2630 break;
2631
2632 case EM_TI_C6000:
2633 switch (osabi)
2634 {
2635 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
2636 case ELFOSABI_C6000_LINUX: return "Linux C6000";
2637 default:
2638 break;
2639 }
2640 break;
2641
2642 default:
2643 break;
2644 }
e9e44622 2645 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
2646 return buff;
2647 }
2648}
2649
b294bdf8
MM
2650static const char *
2651get_arm_segment_type (unsigned long type)
2652{
2653 switch (type)
2654 {
2655 case PT_ARM_EXIDX:
2656 return "EXIDX";
2657 default:
2658 break;
2659 }
2660
2661 return NULL;
2662}
2663
d3ba0551
AM
2664static const char *
2665get_mips_segment_type (unsigned long type)
252b5132
RH
2666{
2667 switch (type)
2668 {
2669 case PT_MIPS_REGINFO:
2670 return "REGINFO";
2671 case PT_MIPS_RTPROC:
2672 return "RTPROC";
2673 case PT_MIPS_OPTIONS:
2674 return "OPTIONS";
2675 default:
2676 break;
2677 }
2678
2679 return NULL;
2680}
2681
103f02d3 2682static const char *
d3ba0551 2683get_parisc_segment_type (unsigned long type)
103f02d3
UD
2684{
2685 switch (type)
2686 {
2687 case PT_HP_TLS: return "HP_TLS";
2688 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
2689 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
2690 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
2691 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
2692 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
2693 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
2694 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
2695 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
2696 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
2697 case PT_HP_PARALLEL: return "HP_PARALLEL";
2698 case PT_HP_FASTBIND: return "HP_FASTBIND";
eec8f817
DA
2699 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
2700 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
2701 case PT_HP_STACK: return "HP_STACK";
2702 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
103f02d3
UD
2703 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
2704 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 2705 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
103f02d3
UD
2706 default:
2707 break;
2708 }
2709
2710 return NULL;
2711}
2712
4d6ed7c8 2713static const char *
d3ba0551 2714get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
2715{
2716 switch (type)
2717 {
2718 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
2719 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
00428cca
AM
2720 case PT_HP_TLS: return "HP_TLS";
2721 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
2722 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
2723 case PT_IA_64_HP_STACK: return "HP_STACK";
4d6ed7c8
NC
2724 default:
2725 break;
2726 }
2727
2728 return NULL;
2729}
2730
40b36596
JM
2731static const char *
2732get_tic6x_segment_type (unsigned long type)
2733{
2734 switch (type)
2735 {
2736 case PT_C6000_PHATTR: return "C6000_PHATTR";
2737 default:
2738 break;
2739 }
2740
2741 return NULL;
2742}
2743
252b5132 2744static const char *
d3ba0551 2745get_segment_type (unsigned long p_type)
252b5132 2746{
b34976b6 2747 static char buff[32];
252b5132
RH
2748
2749 switch (p_type)
2750 {
b34976b6
AM
2751 case PT_NULL: return "NULL";
2752 case PT_LOAD: return "LOAD";
252b5132 2753 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
2754 case PT_INTERP: return "INTERP";
2755 case PT_NOTE: return "NOTE";
2756 case PT_SHLIB: return "SHLIB";
2757 case PT_PHDR: return "PHDR";
13ae64f3 2758 case PT_TLS: return "TLS";
252b5132 2759
65765700
JJ
2760 case PT_GNU_EH_FRAME:
2761 return "GNU_EH_FRAME";
2b05f1b7 2762 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 2763 case PT_GNU_RELRO: return "GNU_RELRO";
65765700 2764
252b5132
RH
2765 default:
2766 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
2767 {
2cf0635d 2768 const char * result;
103f02d3 2769
252b5132
RH
2770 switch (elf_header.e_machine)
2771 {
b294bdf8
MM
2772 case EM_ARM:
2773 result = get_arm_segment_type (p_type);
2774 break;
252b5132 2775 case EM_MIPS:
4fe85591 2776 case EM_MIPS_RS3_LE:
252b5132
RH
2777 result = get_mips_segment_type (p_type);
2778 break;
103f02d3
UD
2779 case EM_PARISC:
2780 result = get_parisc_segment_type (p_type);
2781 break;
4d6ed7c8
NC
2782 case EM_IA_64:
2783 result = get_ia64_segment_type (p_type);
2784 break;
40b36596
JM
2785 case EM_TI_C6000:
2786 result = get_tic6x_segment_type (p_type);
2787 break;
252b5132
RH
2788 default:
2789 result = NULL;
2790 break;
2791 }
103f02d3 2792
252b5132
RH
2793 if (result != NULL)
2794 return result;
103f02d3 2795
252b5132
RH
2796 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
2797 }
2798 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 2799 {
2cf0635d 2800 const char * result;
103f02d3
UD
2801
2802 switch (elf_header.e_machine)
2803 {
2804 case EM_PARISC:
2805 result = get_parisc_segment_type (p_type);
2806 break;
00428cca
AM
2807 case EM_IA_64:
2808 result = get_ia64_segment_type (p_type);
2809 break;
103f02d3
UD
2810 default:
2811 result = NULL;
2812 break;
2813 }
2814
2815 if (result != NULL)
2816 return result;
2817
2818 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
2819 }
252b5132 2820 else
e9e44622 2821 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
2822
2823 return buff;
2824 }
2825}
2826
2827static const char *
d3ba0551 2828get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
2829{
2830 switch (sh_type)
2831 {
b34976b6
AM
2832 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
2833 case SHT_MIPS_MSYM: return "MIPS_MSYM";
2834 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
2835 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
2836 case SHT_MIPS_UCODE: return "MIPS_UCODE";
2837 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
2838 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
2839 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
2840 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
2841 case SHT_MIPS_RELD: return "MIPS_RELD";
2842 case SHT_MIPS_IFACE: return "MIPS_IFACE";
2843 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
2844 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
2845 case SHT_MIPS_SHDR: return "MIPS_SHDR";
2846 case SHT_MIPS_FDESC: return "MIPS_FDESC";
2847 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
2848 case SHT_MIPS_DENSE: return "MIPS_DENSE";
2849 case SHT_MIPS_PDESC: return "MIPS_PDESC";
2850 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
2851 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
2852 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
2853 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
2854 case SHT_MIPS_LINE: return "MIPS_LINE";
2855 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
2856 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
2857 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
2858 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
2859 case SHT_MIPS_DWARF: return "MIPS_DWARF";
2860 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
2861 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
2862 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
2863 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
2864 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
2865 case SHT_MIPS_XLATE: return "MIPS_XLATE";
2866 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
2867 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
2868 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
2869 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132
RH
2870 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
2871 default:
2872 break;
2873 }
2874 return NULL;
2875}
2876
103f02d3 2877static const char *
d3ba0551 2878get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
2879{
2880 switch (sh_type)
2881 {
2882 case SHT_PARISC_EXT: return "PARISC_EXT";
2883 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
2884 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
2885 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
2886 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
2887 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 2888 case SHT_PARISC_DLKM: return "PARISC_DLKM";
103f02d3
UD
2889 default:
2890 break;
2891 }
2892 return NULL;
2893}
2894
4d6ed7c8 2895static const char *
d3ba0551 2896get_ia64_section_type_name (unsigned int sh_type)
4d6ed7c8 2897{
18bd398b 2898 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48
NC
2899 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
2900 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
0de14b54 2901
4d6ed7c8
NC
2902 switch (sh_type)
2903 {
148b93f2
NC
2904 case SHT_IA_64_EXT: return "IA_64_EXT";
2905 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
2906 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
2907 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
2908 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
2909 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
2910 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
2911 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
2912 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
2913 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
2914 default:
2915 break;
2916 }
2917 return NULL;
2918}
2919
d2b2c203
DJ
2920static const char *
2921get_x86_64_section_type_name (unsigned int sh_type)
2922{
2923 switch (sh_type)
2924 {
2925 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
2926 default:
2927 break;
2928 }
2929 return NULL;
2930}
2931
40a18ebd
NC
2932static const char *
2933get_arm_section_type_name (unsigned int sh_type)
2934{
2935 switch (sh_type)
2936 {
7f6fed87
NC
2937 case SHT_ARM_EXIDX: return "ARM_EXIDX";
2938 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
2939 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
2940 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
2941 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
40a18ebd
NC
2942 default:
2943 break;
2944 }
2945 return NULL;
2946}
2947
40b36596
JM
2948static const char *
2949get_tic6x_section_type_name (unsigned int sh_type)
2950{
2951 switch (sh_type)
2952 {
2953 case SHT_C6000_UNWIND:
2954 return "C6000_UNWIND";
2955 case SHT_C6000_PREEMPTMAP:
2956 return "C6000_PREEMPTMAP";
2957 case SHT_C6000_ATTRIBUTES:
2958 return "C6000_ATTRIBUTES";
2959 case SHT_TI_ICODE:
2960 return "TI_ICODE";
2961 case SHT_TI_XREF:
2962 return "TI_XREF";
2963 case SHT_TI_HANDLER:
2964 return "TI_HANDLER";
2965 case SHT_TI_INITINFO:
2966 return "TI_INITINFO";
2967 case SHT_TI_PHATTRS:
2968 return "TI_PHATTRS";
2969 default:
2970 break;
2971 }
2972 return NULL;
2973}
2974
252b5132 2975static const char *
d3ba0551 2976get_section_type_name (unsigned int sh_type)
252b5132 2977{
b34976b6 2978 static char buff[32];
252b5132
RH
2979
2980 switch (sh_type)
2981 {
2982 case SHT_NULL: return "NULL";
2983 case SHT_PROGBITS: return "PROGBITS";
2984 case SHT_SYMTAB: return "SYMTAB";
2985 case SHT_STRTAB: return "STRTAB";
2986 case SHT_RELA: return "RELA";
2987 case SHT_HASH: return "HASH";
2988 case SHT_DYNAMIC: return "DYNAMIC";
2989 case SHT_NOTE: return "NOTE";
2990 case SHT_NOBITS: return "NOBITS";
2991 case SHT_REL: return "REL";
2992 case SHT_SHLIB: return "SHLIB";
2993 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
2994 case SHT_INIT_ARRAY: return "INIT_ARRAY";
2995 case SHT_FINI_ARRAY: return "FINI_ARRAY";
2996 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 2997 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586
NC
2998 case SHT_GROUP: return "GROUP";
2999 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
252b5132
RH
3000 case SHT_GNU_verdef: return "VERDEF";
3001 case SHT_GNU_verneed: return "VERNEED";
3002 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
3003 case 0x6ffffff0: return "VERSYM";
3004 case 0x6ffffffc: return "VERDEF";
252b5132
RH
3005 case 0x7ffffffd: return "AUXILIARY";
3006 case 0x7fffffff: return "FILTER";
047b2264 3007 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
3008
3009 default:
3010 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
3011 {
2cf0635d 3012 const char * result;
252b5132
RH
3013
3014 switch (elf_header.e_machine)
3015 {
3016 case EM_MIPS:
4fe85591 3017 case EM_MIPS_RS3_LE:
252b5132
RH
3018 result = get_mips_section_type_name (sh_type);
3019 break;
103f02d3
UD
3020 case EM_PARISC:
3021 result = get_parisc_section_type_name (sh_type);
3022 break;
4d6ed7c8
NC
3023 case EM_IA_64:
3024 result = get_ia64_section_type_name (sh_type);
3025 break;
d2b2c203 3026 case EM_X86_64:
8a9036a4 3027 case EM_L1OM:
d2b2c203
DJ
3028 result = get_x86_64_section_type_name (sh_type);
3029 break;
40a18ebd
NC
3030 case EM_ARM:
3031 result = get_arm_section_type_name (sh_type);
3032 break;
40b36596
JM
3033 case EM_TI_C6000:
3034 result = get_tic6x_section_type_name (sh_type);
3035 break;
252b5132
RH
3036 default:
3037 result = NULL;
3038 break;
3039 }
3040
3041 if (result != NULL)
3042 return result;
3043
c91d0dfb 3044 sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
252b5132
RH
3045 }
3046 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 3047 {
2cf0635d 3048 const char * result;
148b93f2
NC
3049
3050 switch (elf_header.e_machine)
3051 {
3052 case EM_IA_64:
3053 result = get_ia64_section_type_name (sh_type);
3054 break;
3055 default:
3056 result = NULL;
3057 break;
3058 }
3059
3060 if (result != NULL)
3061 return result;
3062
3063 sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
3064 }
252b5132 3065 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
c91d0dfb 3066 sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
252b5132 3067 else
e9e44622 3068 snprintf (buff, sizeof (buff), _("<unknown>: %x"), sh_type);
103f02d3 3069
252b5132
RH
3070 return buff;
3071 }
3072}
3073
2979dc34 3074#define OPTION_DEBUG_DUMP 512
2c610e4b 3075#define OPTION_DYN_SYMS 513
2979dc34 3076
85b1c36d 3077static struct option options[] =
252b5132 3078{
b34976b6 3079 {"all", no_argument, 0, 'a'},
252b5132
RH
3080 {"file-header", no_argument, 0, 'h'},
3081 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM
3082 {"headers", no_argument, 0, 'e'},
3083 {"histogram", no_argument, 0, 'I'},
3084 {"segments", no_argument, 0, 'l'},
3085 {"sections", no_argument, 0, 'S'},
252b5132 3086 {"section-headers", no_argument, 0, 'S'},
f5842774 3087 {"section-groups", no_argument, 0, 'g'},
5477e8a0 3088 {"section-details", no_argument, 0, 't'},
595cf52e 3089 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM
3090 {"symbols", no_argument, 0, 's'},
3091 {"syms", no_argument, 0, 's'},
2c610e4b 3092 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM
3093 {"relocs", no_argument, 0, 'r'},
3094 {"notes", no_argument, 0, 'n'},
3095 {"dynamic", no_argument, 0, 'd'},
a952a375 3096 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH
3097 {"version-info", no_argument, 0, 'V'},
3098 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 3099 {"unwind", no_argument, 0, 'u'},
4145f1d5 3100 {"archive-index", no_argument, 0, 'c'},
b34976b6 3101 {"hex-dump", required_argument, 0, 'x'},
cf13d699 3102 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 3103 {"string-dump", required_argument, 0, 'p'},
252b5132
RH
3104#ifdef SUPPORT_DISASSEMBLY
3105 {"instruction-dump", required_argument, 0, 'i'},
3106#endif
cf13d699 3107 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 3108
b34976b6
AM
3109 {"version", no_argument, 0, 'v'},
3110 {"wide", no_argument, 0, 'W'},
3111 {"help", no_argument, 0, 'H'},
3112 {0, no_argument, 0, 0}
252b5132
RH
3113};
3114
3115static void
2cf0635d 3116usage (FILE * stream)
252b5132 3117{
92f01d61
JM
3118 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
3119 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
3120 fprintf (stream, _(" Options are:\n\
8b53311e
NC
3121 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3122 -h --file-header Display the ELF file header\n\
3123 -l --program-headers Display the program headers\n\
3124 --segments An alias for --program-headers\n\
3125 -S --section-headers Display the sections' header\n\
3126 --sections An alias for --section-headers\n\
f5842774 3127 -g --section-groups Display the section groups\n\
5477e8a0 3128 -t --section-details Display the section details\n\
8b53311e
NC
3129 -e --headers Equivalent to: -h -l -S\n\
3130 -s --syms Display the symbol table\n\
3f08eb35 3131 --symbols An alias for --syms\n\
2c610e4b 3132 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC
3133 -n --notes Display the core notes (if present)\n\
3134 -r --relocs Display the relocations (if present)\n\
3135 -u --unwind Display the unwind info (if present)\n\
b2d38a17 3136 -d --dynamic Display the dynamic section (if present)\n\
8b53311e
NC
3137 -V --version-info Display the version sections (if present)\n\
3138 -A --arch-specific Display architecture specific information (if any).\n\
4145f1d5 3139 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 3140 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC
3141 -x --hex-dump=<number|name>\n\
3142 Dump the contents of section <number|name> as bytes\n\
3143 -p --string-dump=<number|name>\n\
3144 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
3145 -R --relocated-dump=<number|name>\n\
3146 Dump the contents of section <number|name> as relocated bytes\n\
f9f0e732 3147 -w[lLiaprmfFsoRt] or\n\
1ed06042 3148 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 3149 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
5bbdf3d5 3150 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges]\n\
8b53311e 3151 Display the contents of DWARF2 debug sections\n"));
252b5132 3152#ifdef SUPPORT_DISASSEMBLY
92f01d61 3153 fprintf (stream, _("\
09c11c86
NC
3154 -i --instruction-dump=<number|name>\n\
3155 Disassemble the contents of section <number|name>\n"));
252b5132 3156#endif
92f01d61 3157 fprintf (stream, _("\
8b53311e
NC
3158 -I --histogram Display histogram of bucket list lengths\n\
3159 -W --wide Allow output width to exceed 80 characters\n\
07012eee 3160 @<file> Read options from <file>\n\
8b53311e
NC
3161 -H --help Display this information\n\
3162 -v --version Display the version number of readelf\n"));
1118d252 3163
92f01d61
JM
3164 if (REPORT_BUGS_TO[0] && stream == stdout)
3165 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 3166
92f01d61 3167 exit (stream == stdout ? 0 : 1);
252b5132
RH
3168}
3169
18bd398b
NC
3170/* Record the fact that the user wants the contents of section number
3171 SECTION to be displayed using the method(s) encoded as flags bits
3172 in TYPE. Note, TYPE can be zero if we are creating the array for
3173 the first time. */
3174
252b5132 3175static void
09c11c86 3176request_dump_bynumber (unsigned int section, dump_type type)
252b5132
RH
3177{
3178 if (section >= num_dump_sects)
3179 {
2cf0635d 3180 dump_type * new_dump_sects;
252b5132 3181
3f5e193b
NC
3182 new_dump_sects = (dump_type *) calloc (section + 1,
3183 sizeof (* dump_sects));
252b5132
RH
3184
3185 if (new_dump_sects == NULL)
591a748a 3186 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
3187 else
3188 {
3189 /* Copy current flag settings. */
09c11c86 3190 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
252b5132
RH
3191
3192 free (dump_sects);
3193
3194 dump_sects = new_dump_sects;
3195 num_dump_sects = section + 1;
3196 }
3197 }
3198
3199 if (dump_sects)
b34976b6 3200 dump_sects[section] |= type;
252b5132
RH
3201
3202 return;
3203}
3204
aef1f6d0
DJ
3205/* Request a dump by section name. */
3206
3207static void
2cf0635d 3208request_dump_byname (const char * section, dump_type type)
aef1f6d0 3209{
2cf0635d 3210 struct dump_list_entry * new_request;
aef1f6d0 3211
3f5e193b
NC
3212 new_request = (struct dump_list_entry *)
3213 malloc (sizeof (struct dump_list_entry));
aef1f6d0 3214 if (!new_request)
591a748a 3215 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
3216
3217 new_request->name = strdup (section);
3218 if (!new_request->name)
591a748a 3219 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
3220
3221 new_request->type = type;
3222
3223 new_request->next = dump_sects_byname;
3224 dump_sects_byname = new_request;
3225}
3226
cf13d699
NC
3227static inline void
3228request_dump (dump_type type)
3229{
3230 int section;
3231 char * cp;
3232
3233 do_dump++;
3234 section = strtoul (optarg, & cp, 0);
3235
3236 if (! *cp && section >= 0)
3237 request_dump_bynumber (section, type);
3238 else
3239 request_dump_byname (optarg, type);
3240}
3241
3242
252b5132 3243static void
2cf0635d 3244parse_args (int argc, char ** argv)
252b5132
RH
3245{
3246 int c;
3247
3248 if (argc < 2)
92f01d61 3249 usage (stderr);
252b5132
RH
3250
3251 while ((c = getopt_long
cf13d699 3252 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF)
252b5132 3253 {
252b5132
RH
3254 switch (c)
3255 {
3256 case 0:
3257 /* Long options. */
3258 break;
3259 case 'H':
92f01d61 3260 usage (stdout);
252b5132
RH
3261 break;
3262
3263 case 'a':
b34976b6
AM
3264 do_syms++;
3265 do_reloc++;
3266 do_unwind++;
3267 do_dynamic++;
3268 do_header++;
3269 do_sections++;
f5842774 3270 do_section_groups++;
b34976b6
AM
3271 do_segments++;
3272 do_version++;
3273 do_histogram++;
3274 do_arch++;
3275 do_notes++;
252b5132 3276 break;
f5842774
L
3277 case 'g':
3278 do_section_groups++;
3279 break;
5477e8a0 3280 case 't':
595cf52e 3281 case 'N':
5477e8a0
L
3282 do_sections++;
3283 do_section_details++;
595cf52e 3284 break;
252b5132 3285 case 'e':
b34976b6
AM
3286 do_header++;
3287 do_sections++;
3288 do_segments++;
252b5132 3289 break;
a952a375 3290 case 'A':
b34976b6 3291 do_arch++;
a952a375 3292 break;
252b5132 3293 case 'D':
b34976b6 3294 do_using_dynamic++;
252b5132
RH
3295 break;
3296 case 'r':
b34976b6 3297 do_reloc++;
252b5132 3298 break;
4d6ed7c8 3299 case 'u':
b34976b6 3300 do_unwind++;
4d6ed7c8 3301 break;
252b5132 3302 case 'h':
b34976b6 3303 do_header++;
252b5132
RH
3304 break;
3305 case 'l':
b34976b6 3306 do_segments++;
252b5132
RH
3307 break;
3308 case 's':
b34976b6 3309 do_syms++;
252b5132
RH
3310 break;
3311 case 'S':
b34976b6 3312 do_sections++;
252b5132
RH
3313 break;
3314 case 'd':
b34976b6 3315 do_dynamic++;
252b5132 3316 break;
a952a375 3317 case 'I':
b34976b6 3318 do_histogram++;
a952a375 3319 break;
779fe533 3320 case 'n':
b34976b6 3321 do_notes++;
779fe533 3322 break;
4145f1d5
NC
3323 case 'c':
3324 do_archive_index++;
3325 break;
252b5132 3326 case 'x':
cf13d699 3327 request_dump (HEX_DUMP);
aef1f6d0 3328 break;
09c11c86 3329 case 'p':
cf13d699
NC
3330 request_dump (STRING_DUMP);
3331 break;
3332 case 'R':
3333 request_dump (RELOC_DUMP);
09c11c86 3334 break;
252b5132 3335 case 'w':
b34976b6 3336 do_dump++;
252b5132 3337 if (optarg == 0)
613ff48b
CC
3338 {
3339 do_debugging = 1;
3340 dwarf_select_sections_all ();
3341 }
252b5132
RH
3342 else
3343 {
3344 do_debugging = 0;
4cb93e3b 3345 dwarf_select_sections_by_letters (optarg);
252b5132
RH
3346 }
3347 break;
2979dc34 3348 case OPTION_DEBUG_DUMP:
b34976b6 3349 do_dump++;
2979dc34
JJ
3350 if (optarg == 0)
3351 do_debugging = 1;
3352 else
3353 {
2979dc34 3354 do_debugging = 0;
4cb93e3b 3355 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
3356 }
3357 break;
2c610e4b
L
3358 case OPTION_DYN_SYMS:
3359 do_dyn_syms++;
3360 break;
252b5132
RH
3361#ifdef SUPPORT_DISASSEMBLY
3362 case 'i':
cf13d699
NC
3363 request_dump (DISASS_DUMP);
3364 break;
252b5132
RH
3365#endif
3366 case 'v':
3367 print_version (program_name);
3368 break;
3369 case 'V':
b34976b6 3370 do_version++;
252b5132 3371 break;
d974e256 3372 case 'W':
b34976b6 3373 do_wide++;
d974e256 3374 break;
252b5132 3375 default:
252b5132
RH
3376 /* xgettext:c-format */
3377 error (_("Invalid option '-%c'\n"), c);
3378 /* Drop through. */
3379 case '?':
92f01d61 3380 usage (stderr);
252b5132
RH
3381 }
3382 }
3383
4d6ed7c8 3384 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 3385 && !do_segments && !do_header && !do_dump && !do_version
f5842774 3386 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L
3387 && !do_section_groups && !do_archive_index
3388 && !do_dyn_syms)
92f01d61 3389 usage (stderr);
252b5132
RH
3390 else if (argc < 3)
3391 {
3392 warn (_("Nothing to do.\n"));
92f01d61 3393 usage (stderr);
252b5132
RH
3394 }
3395}
3396
3397static const char *
d3ba0551 3398get_elf_class (unsigned int elf_class)
252b5132 3399{
b34976b6 3400 static char buff[32];
103f02d3 3401
252b5132
RH
3402 switch (elf_class)
3403 {
3404 case ELFCLASSNONE: return _("none");
e3c8793a
NC
3405 case ELFCLASS32: return "ELF32";
3406 case ELFCLASS64: return "ELF64";
ab5e7794 3407 default:
e9e44622 3408 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 3409 return buff;
252b5132
RH
3410 }
3411}
3412
3413static const char *
d3ba0551 3414get_data_encoding (unsigned int encoding)
252b5132 3415{
b34976b6 3416 static char buff[32];
103f02d3 3417
252b5132
RH
3418 switch (encoding)
3419 {
3420 case ELFDATANONE: return _("none");
33c63f9d
CM
3421 case ELFDATA2LSB: return _("2's complement, little endian");
3422 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 3423 default:
e9e44622 3424 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 3425 return buff;
252b5132
RH
3426 }
3427}
3428
252b5132 3429/* Decode the data held in 'elf_header'. */
ee42cf8c 3430
252b5132 3431static int
d3ba0551 3432process_file_header (void)
252b5132 3433{
b34976b6
AM
3434 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
3435 || elf_header.e_ident[EI_MAG1] != ELFMAG1
3436 || elf_header.e_ident[EI_MAG2] != ELFMAG2
3437 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
3438 {
3439 error
3440 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3441 return 0;
3442 }
3443
2dc4cec1
L
3444 init_dwarf_regnames (elf_header.e_machine);
3445
252b5132
RH
3446 if (do_header)
3447 {
3448 int i;
3449
3450 printf (_("ELF Header:\n"));
3451 printf (_(" Magic: "));
b34976b6
AM
3452 for (i = 0; i < EI_NIDENT; i++)
3453 printf ("%2.2x ", elf_header.e_ident[i]);
252b5132
RH
3454 printf ("\n");
3455 printf (_(" Class: %s\n"),
b34976b6 3456 get_elf_class (elf_header.e_ident[EI_CLASS]));
252b5132 3457 printf (_(" Data: %s\n"),
b34976b6 3458 get_data_encoding (elf_header.e_ident[EI_DATA]));
252b5132 3459 printf (_(" Version: %d %s\n"),
b34976b6
AM
3460 elf_header.e_ident[EI_VERSION],
3461 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
789be9f7 3462 ? "(current)"
b34976b6 3463 : (elf_header.e_ident[EI_VERSION] != EV_NONE
2b692964 3464 ? _("<unknown: %lx>")
789be9f7 3465 : "")));
252b5132 3466 printf (_(" OS/ABI: %s\n"),
b34976b6 3467 get_osabi_name (elf_header.e_ident[EI_OSABI]));
252b5132 3468 printf (_(" ABI Version: %d\n"),
b34976b6 3469 elf_header.e_ident[EI_ABIVERSION]);
252b5132
RH
3470 printf (_(" Type: %s\n"),
3471 get_file_type (elf_header.e_type));
3472 printf (_(" Machine: %s\n"),
3473 get_machine_name (elf_header.e_machine));
3474 printf (_(" Version: 0x%lx\n"),
3475 (unsigned long) elf_header.e_version);
76da6bbe 3476
f7a99963
NC
3477 printf (_(" Entry point address: "));
3478 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3479 printf (_("\n Start of program headers: "));
3480 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3481 printf (_(" (bytes into file)\n Start of section headers: "));
3482 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
3483 printf (_(" (bytes into file)\n"));
76da6bbe 3484
252b5132
RH
3485 printf (_(" Flags: 0x%lx%s\n"),
3486 (unsigned long) elf_header.e_flags,
3487 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
3488 printf (_(" Size of this header: %ld (bytes)\n"),
3489 (long) elf_header.e_ehsize);
3490 printf (_(" Size of program headers: %ld (bytes)\n"),
3491 (long) elf_header.e_phentsize);
2046a35d 3492 printf (_(" Number of program headers: %ld"),
252b5132 3493 (long) elf_header.e_phnum);
2046a35d
AM
3494 if (section_headers != NULL
3495 && elf_header.e_phnum == PN_XNUM
3496 && section_headers[0].sh_info != 0)
cc5914eb 3497 printf (" (%ld)", (long) section_headers[0].sh_info);
2046a35d 3498 putc ('\n', stdout);
252b5132
RH
3499 printf (_(" Size of section headers: %ld (bytes)\n"),
3500 (long) elf_header.e_shentsize);
560f3c1c 3501 printf (_(" Number of section headers: %ld"),
252b5132 3502 (long) elf_header.e_shnum);
4fbb74a6 3503 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
560f3c1c
AM
3504 printf (" (%ld)", (long) section_headers[0].sh_size);
3505 putc ('\n', stdout);
3506 printf (_(" Section header string table index: %ld"),
252b5132 3507 (long) elf_header.e_shstrndx);
4fbb74a6
AM
3508 if (section_headers != NULL
3509 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
72de5009 3510 printf (" (%u)", section_headers[0].sh_link);
15ba6505
AM
3511 else if (elf_header.e_shstrndx != SHN_UNDEF
3512 && elf_header.e_shstrndx >= elf_header.e_shnum)
2b692964 3513 printf (_(" <corrupt: out of range>"));
560f3c1c
AM
3514 putc ('\n', stdout);
3515 }
3516
3517 if (section_headers != NULL)
3518 {
2046a35d
AM
3519 if (elf_header.e_phnum == PN_XNUM
3520 && section_headers[0].sh_info != 0)
3521 elf_header.e_phnum = section_headers[0].sh_info;
4fbb74a6 3522 if (elf_header.e_shnum == SHN_UNDEF)
560f3c1c 3523 elf_header.e_shnum = section_headers[0].sh_size;
4fbb74a6 3524 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
560f3c1c 3525 elf_header.e_shstrndx = section_headers[0].sh_link;
4fbb74a6 3526 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
0b49d371 3527 elf_header.e_shstrndx = SHN_UNDEF;
560f3c1c
AM
3528 free (section_headers);
3529 section_headers = NULL;
252b5132 3530 }
103f02d3 3531
9ea033b2
NC
3532 return 1;
3533}
3534
252b5132 3535
9ea033b2 3536static int
91d6fa6a 3537get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 3538{
2cf0635d
NC
3539 Elf32_External_Phdr * phdrs;
3540 Elf32_External_Phdr * external;
3541 Elf_Internal_Phdr * internal;
b34976b6 3542 unsigned int i;
103f02d3 3543
3f5e193b
NC
3544 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3545 elf_header.e_phentsize,
3546 elf_header.e_phnum,
3547 _("program headers"));
a6e9f9df
AM
3548 if (!phdrs)
3549 return 0;
9ea033b2 3550
91d6fa6a 3551 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 3552 i < elf_header.e_phnum;
b34976b6 3553 i++, internal++, external++)
252b5132 3554 {
9ea033b2
NC
3555 internal->p_type = BYTE_GET (external->p_type);
3556 internal->p_offset = BYTE_GET (external->p_offset);
3557 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3558 internal->p_paddr = BYTE_GET (external->p_paddr);
3559 internal->p_filesz = BYTE_GET (external->p_filesz);
3560 internal->p_memsz = BYTE_GET (external->p_memsz);
3561 internal->p_flags = BYTE_GET (external->p_flags);
3562 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
3563 }
3564
9ea033b2
NC
3565 free (phdrs);
3566
252b5132
RH
3567 return 1;
3568}
3569
9ea033b2 3570static int
91d6fa6a 3571get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 3572{
2cf0635d
NC
3573 Elf64_External_Phdr * phdrs;
3574 Elf64_External_Phdr * external;
3575 Elf_Internal_Phdr * internal;
b34976b6 3576 unsigned int i;
103f02d3 3577
3f5e193b
NC
3578 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3579 elf_header.e_phentsize,
3580 elf_header.e_phnum,
3581 _("program headers"));
a6e9f9df
AM
3582 if (!phdrs)
3583 return 0;
9ea033b2 3584
91d6fa6a 3585 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 3586 i < elf_header.e_phnum;
b34976b6 3587 i++, internal++, external++)
9ea033b2
NC
3588 {
3589 internal->p_type = BYTE_GET (external->p_type);
3590 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
3591 internal->p_offset = BYTE_GET (external->p_offset);
3592 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3593 internal->p_paddr = BYTE_GET (external->p_paddr);
3594 internal->p_filesz = BYTE_GET (external->p_filesz);
3595 internal->p_memsz = BYTE_GET (external->p_memsz);
3596 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
3597 }
3598
3599 free (phdrs);
3600
3601 return 1;
3602}
252b5132 3603
d93f0186
NC
3604/* Returns 1 if the program headers were read into `program_headers'. */
3605
3606static int
2cf0635d 3607get_program_headers (FILE * file)
d93f0186 3608{
2cf0635d 3609 Elf_Internal_Phdr * phdrs;
d93f0186
NC
3610
3611 /* Check cache of prior read. */
3612 if (program_headers != NULL)
3613 return 1;
3614
3f5e193b
NC
3615 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
3616 sizeof (Elf_Internal_Phdr));
d93f0186
NC
3617
3618 if (phdrs == NULL)
3619 {
3620 error (_("Out of memory\n"));
3621 return 0;
3622 }
3623
3624 if (is_32bit_elf
3625 ? get_32bit_program_headers (file, phdrs)
3626 : get_64bit_program_headers (file, phdrs))
3627 {
3628 program_headers = phdrs;
3629 return 1;
3630 }
3631
3632 free (phdrs);
3633 return 0;
3634}
3635
2f62977e
NC
3636/* Returns 1 if the program headers were loaded. */
3637
252b5132 3638static int
2cf0635d 3639process_program_headers (FILE * file)
252b5132 3640{
2cf0635d 3641 Elf_Internal_Phdr * segment;
b34976b6 3642 unsigned int i;
252b5132
RH
3643
3644 if (elf_header.e_phnum == 0)
3645 {
82f2dbf7
NC
3646 /* PR binutils/12467. */
3647 if (elf_header.e_phoff != 0)
3648 warn (_("possibly corrupt ELF header - it has a non-zero program"
3649 " header offset, but no program headers"));
3650 else if (do_segments)
252b5132 3651 printf (_("\nThere are no program headers in this file.\n"));
2f62977e 3652 return 0;
252b5132
RH
3653 }
3654
3655 if (do_segments && !do_header)
3656 {
f7a99963
NC
3657 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
3658 printf (_("Entry point "));
3659 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3660 printf (_("\nThere are %d program headers, starting at offset "),
3661 elf_header.e_phnum);
3662 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3663 printf ("\n");
252b5132
RH
3664 }
3665
d93f0186 3666 if (! get_program_headers (file))
252b5132 3667 return 0;
103f02d3 3668
252b5132
RH
3669 if (do_segments)
3670 {
3a1a2036
NC
3671 if (elf_header.e_phnum > 1)
3672 printf (_("\nProgram Headers:\n"));
3673 else
3674 printf (_("\nProgram Headers:\n"));
76da6bbe 3675
f7a99963
NC
3676 if (is_32bit_elf)
3677 printf
3678 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
3679 else if (do_wide)
3680 printf
3681 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
3682 else
3683 {
3684 printf
3685 (_(" Type Offset VirtAddr PhysAddr\n"));
3686 printf
3687 (_(" FileSiz MemSiz Flags Align\n"));
3688 }
252b5132
RH
3689 }
3690
252b5132 3691 dynamic_addr = 0;
1b228002 3692 dynamic_size = 0;
252b5132
RH
3693
3694 for (i = 0, segment = program_headers;
3695 i < elf_header.e_phnum;
b34976b6 3696 i++, segment++)
252b5132
RH
3697 {
3698 if (do_segments)
3699 {
103f02d3 3700 printf (" %-14.14s ", get_segment_type (segment->p_type));
f7a99963
NC
3701
3702 if (is_32bit_elf)
3703 {
3704 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3705 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
3706 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
3707 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
3708 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
3709 printf ("%c%c%c ",
3710 (segment->p_flags & PF_R ? 'R' : ' '),
3711 (segment->p_flags & PF_W ? 'W' : ' '),
3712 (segment->p_flags & PF_X ? 'E' : ' '));
3713 printf ("%#lx", (unsigned long) segment->p_align);
3714 }
d974e256
JJ
3715 else if (do_wide)
3716 {
3717 if ((unsigned long) segment->p_offset == segment->p_offset)
3718 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3719 else
3720 {
3721 print_vma (segment->p_offset, FULL_HEX);
3722 putchar (' ');
3723 }
3724
3725 print_vma (segment->p_vaddr, FULL_HEX);
3726 putchar (' ');
3727 print_vma (segment->p_paddr, FULL_HEX);
3728 putchar (' ');
3729
3730 if ((unsigned long) segment->p_filesz == segment->p_filesz)
3731 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
3732 else
3733 {
3734 print_vma (segment->p_filesz, FULL_HEX);
3735 putchar (' ');
3736 }
3737
3738 if ((unsigned long) segment->p_memsz == segment->p_memsz)
3739 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
3740 else
3741 {
3742 print_vma (segment->p_offset, FULL_HEX);
3743 }
3744
3745 printf (" %c%c%c ",
3746 (segment->p_flags & PF_R ? 'R' : ' '),
3747 (segment->p_flags & PF_W ? 'W' : ' '),
3748 (segment->p_flags & PF_X ? 'E' : ' '));
3749
3750 if ((unsigned long) segment->p_align == segment->p_align)
3751 printf ("%#lx", (unsigned long) segment->p_align);
3752 else
3753 {
3754 print_vma (segment->p_align, PREFIX_HEX);
3755 }
3756 }
f7a99963
NC
3757 else
3758 {
3759 print_vma (segment->p_offset, FULL_HEX);
3760 putchar (' ');
3761 print_vma (segment->p_vaddr, FULL_HEX);
3762 putchar (' ');
3763 print_vma (segment->p_paddr, FULL_HEX);
3764 printf ("\n ");
3765 print_vma (segment->p_filesz, FULL_HEX);
3766 putchar (' ');
3767 print_vma (segment->p_memsz, FULL_HEX);
3768 printf (" %c%c%c ",
3769 (segment->p_flags & PF_R ? 'R' : ' '),
3770 (segment->p_flags & PF_W ? 'W' : ' '),
3771 (segment->p_flags & PF_X ? 'E' : ' '));
3772 print_vma (segment->p_align, HEX);
3773 }
252b5132
RH
3774 }
3775
3776 switch (segment->p_type)
3777 {
252b5132
RH
3778 case PT_DYNAMIC:
3779 if (dynamic_addr)
3780 error (_("more than one dynamic segment\n"));
3781
20737c13
AM
3782 /* By default, assume that the .dynamic section is the first
3783 section in the DYNAMIC segment. */
3784 dynamic_addr = segment->p_offset;
3785 dynamic_size = segment->p_filesz;
3786
b2d38a17
NC
3787 /* Try to locate the .dynamic section. If there is
3788 a section header table, we can easily locate it. */
3789 if (section_headers != NULL)
3790 {
2cf0635d 3791 Elf_Internal_Shdr * sec;
b2d38a17 3792
89fac5e3
RS
3793 sec = find_section (".dynamic");
3794 if (sec == NULL || sec->sh_size == 0)
b2d38a17 3795 {
28f997cf
TG
3796 /* A corresponding .dynamic section is expected, but on
3797 IA-64/OpenVMS it is OK for it to be missing. */
3798 if (!is_ia64_vms ())
3799 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
3800 break;
3801 }
3802
42bb2e33 3803 if (sec->sh_type == SHT_NOBITS)
20737c13
AM
3804 {
3805 dynamic_size = 0;
3806 break;
3807 }
42bb2e33 3808
b2d38a17
NC
3809 dynamic_addr = sec->sh_offset;
3810 dynamic_size = sec->sh_size;
3811
3812 if (dynamic_addr < segment->p_offset
3813 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM
3814 warn (_("the .dynamic section is not contained"
3815 " within the dynamic segment\n"));
b2d38a17 3816 else if (dynamic_addr > segment->p_offset)
20737c13
AM
3817 warn (_("the .dynamic section is not the first section"
3818 " in the dynamic segment.\n"));
b2d38a17 3819 }
252b5132
RH
3820 break;
3821
3822 case PT_INTERP:
fb52b2f4
NC
3823 if (fseek (file, archive_file_offset + (long) segment->p_offset,
3824 SEEK_SET))
252b5132
RH
3825 error (_("Unable to find program interpreter name\n"));
3826 else
3827 {
f8eae8b2
L
3828 char fmt [32];
3829 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX);
3830
3831 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 3832 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 3833
252b5132 3834 program_interpreter[0] = 0;
7bd7b3ef
AM
3835 if (fscanf (file, fmt, program_interpreter) <= 0)
3836 error (_("Unable to read program interpreter name\n"));
252b5132
RH
3837
3838 if (do_segments)
3839 printf (_("\n [Requesting program interpreter: %s]"),
3840 program_interpreter);
3841 }
3842 break;
3843 }
3844
3845 if (do_segments)
3846 putc ('\n', stdout);
3847 }
3848
c256ffe7 3849 if (do_segments && section_headers != NULL && string_table != NULL)
252b5132
RH
3850 {
3851 printf (_("\n Section to Segment mapping:\n"));
3852 printf (_(" Segment Sections...\n"));
3853
252b5132
RH
3854 for (i = 0; i < elf_header.e_phnum; i++)
3855 {
9ad5cbcf 3856 unsigned int j;
2cf0635d 3857 Elf_Internal_Shdr * section;
252b5132
RH
3858
3859 segment = program_headers + i;
b391a3e3 3860 section = section_headers + 1;
252b5132
RH
3861
3862 printf (" %2.2d ", i);
3863
b34976b6 3864 for (j = 1; j < elf_header.e_shnum; j++, section++)
252b5132 3865 {
f4638467
AM
3866 if (!ELF_TBSS_SPECIAL (section, segment)
3867 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
252b5132
RH
3868 printf ("%s ", SECTION_NAME (section));
3869 }
3870
3871 putc ('\n',stdout);
3872 }
3873 }
3874
252b5132
RH
3875 return 1;
3876}
3877
3878
d93f0186
NC
3879/* Find the file offset corresponding to VMA by using the program headers. */
3880
3881static long
2cf0635d 3882offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
d93f0186 3883{
2cf0635d 3884 Elf_Internal_Phdr * seg;
d93f0186
NC
3885
3886 if (! get_program_headers (file))
3887 {
3888 warn (_("Cannot interpret virtual addresses without program headers.\n"));
3889 return (long) vma;
3890 }
3891
3892 for (seg = program_headers;
3893 seg < program_headers + elf_header.e_phnum;
3894 ++seg)
3895 {
3896 if (seg->p_type != PT_LOAD)
3897 continue;
3898
3899 if (vma >= (seg->p_vaddr & -seg->p_align)
3900 && vma + size <= seg->p_vaddr + seg->p_filesz)
3901 return vma - seg->p_vaddr + seg->p_offset;
3902 }
3903
3904 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 3905 (unsigned long) vma);
d93f0186
NC
3906 return (long) vma;
3907}
3908
3909
252b5132 3910static int
2cf0635d 3911get_32bit_section_headers (FILE * file, unsigned int num)
252b5132 3912{
2cf0635d
NC
3913 Elf32_External_Shdr * shdrs;
3914 Elf_Internal_Shdr * internal;
b34976b6 3915 unsigned int i;
252b5132 3916
3f5e193b
NC
3917 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
3918 elf_header.e_shentsize, num,
3919 _("section headers"));
a6e9f9df
AM
3920 if (!shdrs)
3921 return 0;
252b5132 3922
3f5e193b
NC
3923 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
3924 sizeof (Elf_Internal_Shdr));
252b5132
RH
3925
3926 if (section_headers == NULL)
3927 {
3928 error (_("Out of memory\n"));
3929 return 0;
3930 }
3931
3932 for (i = 0, internal = section_headers;
560f3c1c 3933 i < num;
b34976b6 3934 i++, internal++)
252b5132
RH
3935 {
3936 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
3937 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
3938 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
3939 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
3940 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
3941 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
3942 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
3943 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
3944 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
3945 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
3946 }
3947
3948 free (shdrs);
3949
3950 return 1;
3951}
3952
9ea033b2 3953static int
2cf0635d 3954get_64bit_section_headers (FILE * file, unsigned int num)
9ea033b2 3955{
2cf0635d
NC
3956 Elf64_External_Shdr * shdrs;
3957 Elf_Internal_Shdr * internal;
b34976b6 3958 unsigned int i;
9ea033b2 3959
3f5e193b
NC
3960 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
3961 elf_header.e_shentsize, num,
3962 _("section headers"));
a6e9f9df
AM
3963 if (!shdrs)
3964 return 0;
9ea033b2 3965
3f5e193b
NC
3966 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
3967 sizeof (Elf_Internal_Shdr));
9ea033b2
NC
3968
3969 if (section_headers == NULL)
3970 {
3971 error (_("Out of memory\n"));
3972 return 0;
3973 }
3974
3975 for (i = 0, internal = section_headers;
560f3c1c 3976 i < num;
b34976b6 3977 i++, internal++)
9ea033b2
NC
3978 {
3979 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
3980 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
3981 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
3982 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
3983 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
3984 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
3985 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
3986 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
3987 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
3988 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
3989 }
3990
3991 free (shdrs);
3992
3993 return 1;
3994}
3995
252b5132 3996static Elf_Internal_Sym *
2cf0635d 3997get_32bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section)
252b5132 3998{
9ad5cbcf 3999 unsigned long number;
dd24e3da 4000 Elf32_External_Sym * esyms = NULL;
2cf0635d 4001 Elf_External_Sym_Shndx * shndx;
dd24e3da 4002 Elf_Internal_Sym * isyms = NULL;
2cf0635d 4003 Elf_Internal_Sym * psym;
b34976b6 4004 unsigned int j;
252b5132 4005
dd24e3da
NC
4006 /* Run some sanity checks first. */
4007 if (section->sh_entsize == 0)
4008 {
4009 error (_("sh_entsize is zero\n"));
4010 return NULL;
4011 }
4012
4013 number = section->sh_size / section->sh_entsize;
4014
4015 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
4016 {
4017 error (_("Invalid sh_entsize\n"));
4018 return NULL;
4019 }
4020
3f5e193b
NC
4021 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4022 section->sh_size, _("symbols"));
dd24e3da 4023 if (esyms == NULL)
a6e9f9df 4024 return NULL;
252b5132 4025
9ad5cbcf
AM
4026 shndx = NULL;
4027 if (symtab_shndx_hdr != NULL
4028 && (symtab_shndx_hdr->sh_link
4fbb74a6 4029 == (unsigned long) (section - section_headers)))
9ad5cbcf 4030 {
3f5e193b
NC
4031 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4032 symtab_shndx_hdr->sh_offset,
4033 1, symtab_shndx_hdr->sh_size,
4034 _("symtab shndx"));
dd24e3da
NC
4035 if (shndx == NULL)
4036 goto exit_point;
9ad5cbcf
AM
4037 }
4038
3f5e193b 4039 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
4040
4041 if (isyms == NULL)
4042 {
4043 error (_("Out of memory\n"));
dd24e3da 4044 goto exit_point;
252b5132
RH
4045 }
4046
dd24e3da 4047 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
4048 {
4049 psym->st_name = BYTE_GET (esyms[j].st_name);
4050 psym->st_value = BYTE_GET (esyms[j].st_value);
4051 psym->st_size = BYTE_GET (esyms[j].st_size);
4052 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 4053 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
4054 psym->st_shndx
4055 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
4056 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4057 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
4058 psym->st_info = BYTE_GET (esyms[j].st_info);
4059 psym->st_other = BYTE_GET (esyms[j].st_other);
4060 }
4061
dd24e3da 4062 exit_point:
9ad5cbcf
AM
4063 if (shndx)
4064 free (shndx);
dd24e3da
NC
4065 if (esyms)
4066 free (esyms);
252b5132
RH
4067
4068 return isyms;
4069}
4070
9ea033b2 4071static Elf_Internal_Sym *
2cf0635d 4072get_64bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section)
9ea033b2 4073{
9ad5cbcf 4074 unsigned long number;
2cf0635d
NC
4075 Elf64_External_Sym * esyms;
4076 Elf_External_Sym_Shndx * shndx;
4077 Elf_Internal_Sym * isyms;
4078 Elf_Internal_Sym * psym;
b34976b6 4079 unsigned int j;
9ea033b2 4080
dd24e3da
NC
4081 /* Run some sanity checks first. */
4082 if (section->sh_entsize == 0)
4083 {
4084 error (_("sh_entsize is zero\n"));
4085 return NULL;
4086 }
4087
4088 number = section->sh_size / section->sh_entsize;
4089
4090 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
4091 {
4092 error (_("Invalid sh_entsize\n"));
4093 return NULL;
4094 }
4095
3f5e193b
NC
4096 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4097 section->sh_size, _("symbols"));
a6e9f9df
AM
4098 if (!esyms)
4099 return NULL;
9ea033b2 4100
9ad5cbcf
AM
4101 shndx = NULL;
4102 if (symtab_shndx_hdr != NULL
4103 && (symtab_shndx_hdr->sh_link
4fbb74a6 4104 == (unsigned long) (section - section_headers)))
9ad5cbcf 4105 {
3f5e193b
NC
4106 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4107 symtab_shndx_hdr->sh_offset,
4108 1, symtab_shndx_hdr->sh_size,
4109 _("symtab shndx"));
9ad5cbcf
AM
4110 if (!shndx)
4111 {
4112 free (esyms);
4113 return NULL;
4114 }
4115 }
4116
3f5e193b 4117 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
4118
4119 if (isyms == NULL)
4120 {
4121 error (_("Out of memory\n"));
9ad5cbcf
AM
4122 if (shndx)
4123 free (shndx);
9ea033b2 4124 free (esyms);
9ea033b2
NC
4125 return NULL;
4126 }
4127
4128 for (j = 0, psym = isyms;
4129 j < number;
b34976b6 4130 j++, psym++)
9ea033b2
NC
4131 {
4132 psym->st_name = BYTE_GET (esyms[j].st_name);
4133 psym->st_info = BYTE_GET (esyms[j].st_info);
4134 psym->st_other = BYTE_GET (esyms[j].st_other);
4135 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 4136 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
4137 psym->st_shndx
4138 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
4139 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4140 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
66543521
AM
4141 psym->st_value = BYTE_GET (esyms[j].st_value);
4142 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
4143 }
4144
9ad5cbcf
AM
4145 if (shndx)
4146 free (shndx);
9ea033b2
NC
4147 free (esyms);
4148
4149 return isyms;
4150}
4151
d1133906 4152static const char *
d3ba0551 4153get_elf_section_flags (bfd_vma sh_flags)
d1133906 4154{
5477e8a0 4155 static char buff[1024];
2cf0635d 4156 char * p = buff;
8d5ff12c 4157 int field_size = is_32bit_elf ? 8 : 16;
91d6fa6a
NC
4158 int sindex;
4159 int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
4160 bfd_vma os_flags = 0;
4161 bfd_vma proc_flags = 0;
4162 bfd_vma unknown_flags = 0;
148b93f2 4163 static const struct
5477e8a0 4164 {
2cf0635d 4165 const char * str;
5477e8a0
L
4166 int len;
4167 }
4168 flags [] =
4169 {
cfcac11d
NC
4170 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4171 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4172 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4173 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4174 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4175 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4176 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4177 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4178 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4179 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4180 /* IA-64 specific. */
4181 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4182 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4183 /* IA-64 OpenVMS specific. */
4184 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4185 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4186 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4187 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4188 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4189 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 4190 /* Generic. */
cfcac11d 4191 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 4192 /* SPARC specific. */
cfcac11d 4193 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
5477e8a0
L
4194 };
4195
4196 if (do_section_details)
4197 {
8d5ff12c
L
4198 sprintf (buff, "[%*.*lx]: ",
4199 field_size, field_size, (unsigned long) sh_flags);
4200 p += field_size + 4;
5477e8a0 4201 }
76da6bbe 4202
d1133906
NC
4203 while (sh_flags)
4204 {
4205 bfd_vma flag;
4206
4207 flag = sh_flags & - sh_flags;
4208 sh_flags &= ~ flag;
76da6bbe 4209
5477e8a0 4210 if (do_section_details)
d1133906 4211 {
5477e8a0
L
4212 switch (flag)
4213 {
91d6fa6a
NC
4214 case SHF_WRITE: sindex = 0; break;
4215 case SHF_ALLOC: sindex = 1; break;
4216 case SHF_EXECINSTR: sindex = 2; break;
4217 case SHF_MERGE: sindex = 3; break;
4218 case SHF_STRINGS: sindex = 4; break;
4219 case SHF_INFO_LINK: sindex = 5; break;
4220 case SHF_LINK_ORDER: sindex = 6; break;
4221 case SHF_OS_NONCONFORMING: sindex = 7; break;
4222 case SHF_GROUP: sindex = 8; break;
4223 case SHF_TLS: sindex = 9; break;
18ae9cc1 4224 case SHF_EXCLUDE: sindex = 18; break;
76da6bbe 4225
5477e8a0 4226 default:
91d6fa6a 4227 sindex = -1;
cfcac11d 4228 switch (elf_header.e_machine)
148b93f2 4229 {
cfcac11d 4230 case EM_IA_64:
148b93f2 4231 if (flag == SHF_IA_64_SHORT)
91d6fa6a 4232 sindex = 10;
148b93f2 4233 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 4234 sindex = 11;
148b93f2
NC
4235#ifdef BFD64
4236 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
4237 switch (flag)
4238 {
91d6fa6a
NC
4239 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
4240 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
4241 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
4242 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
4243 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
4244 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
4245 default: break;
4246 }
4247#endif
cfcac11d
NC
4248 break;
4249
caa83f8b
NC
4250 case EM_386:
4251 case EM_486:
4252 case EM_X86_64:
7f502d6c 4253 case EM_L1OM:
cfcac11d
NC
4254 case EM_OLD_SPARCV9:
4255 case EM_SPARC32PLUS:
4256 case EM_SPARCV9:
4257 case EM_SPARC:
18ae9cc1 4258 if (flag == SHF_ORDERED)
91d6fa6a 4259 sindex = 19;
cfcac11d
NC
4260 break;
4261 default:
4262 break;
148b93f2 4263 }
5477e8a0
L
4264 }
4265
91d6fa6a 4266 if (sindex != -1)
5477e8a0 4267 {
8d5ff12c
L
4268 if (p != buff + field_size + 4)
4269 {
4270 if (size < (10 + 2))
4271 abort ();
4272 size -= 2;
4273 *p++ = ',';
4274 *p++ = ' ';
4275 }
4276
91d6fa6a
NC
4277 size -= flags [sindex].len;
4278 p = stpcpy (p, flags [sindex].str);
5477e8a0 4279 }
3b22753a 4280 else if (flag & SHF_MASKOS)
8d5ff12c 4281 os_flags |= flag;
d1133906 4282 else if (flag & SHF_MASKPROC)
8d5ff12c 4283 proc_flags |= flag;
d1133906 4284 else
8d5ff12c 4285 unknown_flags |= flag;
5477e8a0
L
4286 }
4287 else
4288 {
4289 switch (flag)
4290 {
4291 case SHF_WRITE: *p = 'W'; break;
4292 case SHF_ALLOC: *p = 'A'; break;
4293 case SHF_EXECINSTR: *p = 'X'; break;
4294 case SHF_MERGE: *p = 'M'; break;
4295 case SHF_STRINGS: *p = 'S'; break;
4296 case SHF_INFO_LINK: *p = 'I'; break;
4297 case SHF_LINK_ORDER: *p = 'L'; break;
4298 case SHF_OS_NONCONFORMING: *p = 'O'; break;
4299 case SHF_GROUP: *p = 'G'; break;
4300 case SHF_TLS: *p = 'T'; break;
18ae9cc1 4301 case SHF_EXCLUDE: *p = 'E'; break;
5477e8a0
L
4302
4303 default:
8a9036a4
L
4304 if ((elf_header.e_machine == EM_X86_64
4305 || elf_header.e_machine == EM_L1OM)
5477e8a0
L
4306 && flag == SHF_X86_64_LARGE)
4307 *p = 'l';
4308 else if (flag & SHF_MASKOS)
4309 {
4310 *p = 'o';
4311 sh_flags &= ~ SHF_MASKOS;
4312 }
4313 else if (flag & SHF_MASKPROC)
4314 {
4315 *p = 'p';
4316 sh_flags &= ~ SHF_MASKPROC;
4317 }
4318 else
4319 *p = 'x';
4320 break;
4321 }
4322 p++;
d1133906
NC
4323 }
4324 }
76da6bbe 4325
8d5ff12c
L
4326 if (do_section_details)
4327 {
4328 if (os_flags)
4329 {
4330 size -= 5 + field_size;
4331 if (p != buff + field_size + 4)
4332 {
4333 if (size < (2 + 1))
4334 abort ();
4335 size -= 2;
4336 *p++ = ',';
4337 *p++ = ' ';
4338 }
4339 sprintf (p, "OS (%*.*lx)", field_size, field_size,
4340 (unsigned long) os_flags);
4341 p += 5 + field_size;
4342 }
4343 if (proc_flags)
4344 {
4345 size -= 7 + field_size;
4346 if (p != buff + field_size + 4)
4347 {
4348 if (size < (2 + 1))
4349 abort ();
4350 size -= 2;
4351 *p++ = ',';
4352 *p++ = ' ';
4353 }
4354 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
4355 (unsigned long) proc_flags);
4356 p += 7 + field_size;
4357 }
4358 if (unknown_flags)
4359 {
4360 size -= 10 + field_size;
4361 if (p != buff + field_size + 4)
4362 {
4363 if (size < (2 + 1))
4364 abort ();
4365 size -= 2;
4366 *p++ = ',';
4367 *p++ = ' ';
4368 }
2b692964 4369 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
4370 (unsigned long) unknown_flags);
4371 p += 10 + field_size;
4372 }
4373 }
4374
e9e44622 4375 *p = '\0';
d1133906
NC
4376 return buff;
4377}
4378
252b5132 4379static int
2cf0635d 4380process_section_headers (FILE * file)
252b5132 4381{
2cf0635d 4382 Elf_Internal_Shdr * section;
b34976b6 4383 unsigned int i;
252b5132
RH
4384
4385 section_headers = NULL;
4386
4387 if (elf_header.e_shnum == 0)
4388 {
82f2dbf7
NC
4389 /* PR binutils/12467. */
4390 if (elf_header.e_shoff != 0)
4391 warn (_("possibly corrupt ELF file header - it has a non-zero"
4392 " section header offset, but no section headers\n"));
4393 else if (do_sections)
252b5132
RH
4394 printf (_("\nThere are no sections in this file.\n"));
4395
4396 return 1;
4397 }
4398
4399 if (do_sections && !do_header)
9ea033b2 4400 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
252b5132
RH
4401 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
4402
9ea033b2
NC
4403 if (is_32bit_elf)
4404 {
560f3c1c 4405 if (! get_32bit_section_headers (file, elf_header.e_shnum))
9ea033b2
NC
4406 return 0;
4407 }
560f3c1c 4408 else if (! get_64bit_section_headers (file, elf_header.e_shnum))
252b5132
RH
4409 return 0;
4410
4411 /* Read in the string table, so that we have names to display. */
0b49d371 4412 if (elf_header.e_shstrndx != SHN_UNDEF
4fbb74a6 4413 && elf_header.e_shstrndx < elf_header.e_shnum)
252b5132 4414 {
4fbb74a6 4415 section = section_headers + elf_header.e_shstrndx;
d40ac9bd 4416
c256ffe7
JJ
4417 if (section->sh_size != 0)
4418 {
3f5e193b
NC
4419 string_table = (char *) get_data (NULL, file, section->sh_offset,
4420 1, section->sh_size,
4421 _("string table"));
0de14b54 4422
c256ffe7
JJ
4423 string_table_length = string_table != NULL ? section->sh_size : 0;
4424 }
252b5132
RH
4425 }
4426
4427 /* Scan the sections for the dynamic symbol table
e3c8793a 4428 and dynamic string table and debug sections. */
252b5132
RH
4429 dynamic_symbols = NULL;
4430 dynamic_strings = NULL;
4431 dynamic_syminfo = NULL;
f1ef08cb 4432 symtab_shndx_hdr = NULL;
103f02d3 4433
89fac5e3
RS
4434 eh_addr_size = is_32bit_elf ? 4 : 8;
4435 switch (elf_header.e_machine)
4436 {
4437 case EM_MIPS:
4438 case EM_MIPS_RS3_LE:
4439 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4440 FDE addresses. However, the ABI also has a semi-official ILP32
4441 variant for which the normal FDE address size rules apply.
4442
4443 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4444 section, where XX is the size of longs in bits. Unfortunately,
4445 earlier compilers provided no way of distinguishing ILP32 objects
4446 from LP64 objects, so if there's any doubt, we should assume that
4447 the official LP64 form is being used. */
4448 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
4449 && find_section (".gcc_compiled_long32") == NULL)
4450 eh_addr_size = 8;
4451 break;
0f56a26a
DD
4452
4453 case EM_H8_300:
4454 case EM_H8_300H:
4455 switch (elf_header.e_flags & EF_H8_MACH)
4456 {
4457 case E_H8_MACH_H8300:
4458 case E_H8_MACH_H8300HN:
4459 case E_H8_MACH_H8300SN:
4460 case E_H8_MACH_H8300SXN:
4461 eh_addr_size = 2;
4462 break;
4463 case E_H8_MACH_H8300H:
4464 case E_H8_MACH_H8300S:
4465 case E_H8_MACH_H8300SX:
4466 eh_addr_size = 4;
4467 break;
4468 }
f4236fe4
DD
4469 break;
4470
ff7eeb89 4471 case EM_M32C_OLD:
f4236fe4
DD
4472 case EM_M32C:
4473 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
4474 {
4475 case EF_M32C_CPU_M16C:
4476 eh_addr_size = 2;
4477 break;
4478 }
4479 break;
89fac5e3
RS
4480 }
4481
08d8fa11
JJ
4482#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4483 do \
4484 { \
4485 size_t expected_entsize \
4486 = is_32bit_elf ? size32 : size64; \
4487 if (section->sh_entsize != expected_entsize) \
4488 error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \
4489 i, (unsigned long int) section->sh_entsize, \
4490 (unsigned long int) expected_entsize); \
4491 section->sh_entsize = expected_entsize; \
4492 } \
4493 while (0)
4494#define CHECK_ENTSIZE(section, i, type) \
4495 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4496 sizeof (Elf64_External_##type))
4497
252b5132
RH
4498 for (i = 0, section = section_headers;
4499 i < elf_header.e_shnum;
b34976b6 4500 i++, section++)
252b5132 4501 {
2cf0635d 4502 char * name = SECTION_NAME (section);
252b5132
RH
4503
4504 if (section->sh_type == SHT_DYNSYM)
4505 {
4506 if (dynamic_symbols != NULL)
4507 {
4508 error (_("File contains multiple dynamic symbol tables\n"));
4509 continue;
4510 }
4511
08d8fa11 4512 CHECK_ENTSIZE (section, i, Sym);
19936277 4513 num_dynamic_syms = section->sh_size / section->sh_entsize;
9ad5cbcf 4514 dynamic_symbols = GET_ELF_SYMBOLS (file, section);
252b5132
RH
4515 }
4516 else if (section->sh_type == SHT_STRTAB
18bd398b 4517 && streq (name, ".dynstr"))
252b5132
RH
4518 {
4519 if (dynamic_strings != NULL)
4520 {
4521 error (_("File contains multiple dynamic string tables\n"));
4522 continue;
4523 }
4524
3f5e193b
NC
4525 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
4526 1, section->sh_size,
4527 _("dynamic strings"));
d79b3d50 4528 dynamic_strings_length = section->sh_size;
252b5132 4529 }
9ad5cbcf
AM
4530 else if (section->sh_type == SHT_SYMTAB_SHNDX)
4531 {
4532 if (symtab_shndx_hdr != NULL)
4533 {
4534 error (_("File contains multiple symtab shndx tables\n"));
4535 continue;
4536 }
4537 symtab_shndx_hdr = section;
4538 }
08d8fa11
JJ
4539 else if (section->sh_type == SHT_SYMTAB)
4540 CHECK_ENTSIZE (section, i, Sym);
4541 else if (section->sh_type == SHT_GROUP)
4542 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
4543 else if (section->sh_type == SHT_REL)
4544 CHECK_ENTSIZE (section, i, Rel);
4545 else if (section->sh_type == SHT_RELA)
4546 CHECK_ENTSIZE (section, i, Rela);
252b5132 4547 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 4548 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 4549 || do_debug_aranges || do_debug_frames || do_debug_macinfo
a262ae96 4550 || do_debug_str || do_debug_loc || do_debug_ranges)
1b315056
CS
4551 && (const_strneq (name, ".debug_")
4552 || const_strneq (name, ".zdebug_")))
252b5132 4553 {
1b315056
CS
4554 if (name[1] == 'z')
4555 name += sizeof (".zdebug_") - 1;
4556 else
4557 name += sizeof (".debug_") - 1;
252b5132
RH
4558
4559 if (do_debugging
18bd398b 4560 || (do_debug_info && streq (name, "info"))
2b6f5997 4561 || (do_debug_info && streq (name, "types"))
18bd398b 4562 || (do_debug_abbrevs && streq (name, "abbrev"))
4cb93e3b 4563 || (do_debug_lines && streq (name, "line"))
18bd398b 4564 || (do_debug_pubnames && streq (name, "pubnames"))
f9f0e732 4565 || (do_debug_pubtypes && streq (name, "pubtypes"))
18bd398b
NC
4566 || (do_debug_aranges && streq (name, "aranges"))
4567 || (do_debug_ranges && streq (name, "ranges"))
4568 || (do_debug_frames && streq (name, "frame"))
4569 || (do_debug_macinfo && streq (name, "macinfo"))
4570 || (do_debug_str && streq (name, "str"))
4571 || (do_debug_loc && streq (name, "loc"))
252b5132 4572 )
09c11c86 4573 request_dump_bynumber (i, DEBUG_DUMP);
252b5132 4574 }
a262ae96 4575 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 4576 else if ((do_debugging || do_debug_info)
0112cd26 4577 && const_strneq (name, ".gnu.linkonce.wi."))
09c11c86 4578 request_dump_bynumber (i, DEBUG_DUMP);
18bd398b 4579 else if (do_debug_frames && streq (name, ".eh_frame"))
09c11c86 4580 request_dump_bynumber (i, DEBUG_DUMP);
5bbdf3d5
DE
4581 else if (do_gdb_index && streq (name, ".gdb_index"))
4582 request_dump_bynumber (i, DEBUG_DUMP);
6f875884
TG
4583 /* Trace sections for Itanium VMS. */
4584 else if ((do_debugging || do_trace_info || do_trace_abbrevs
4585 || do_trace_aranges)
4586 && const_strneq (name, ".trace_"))
4587 {
4588 name += sizeof (".trace_") - 1;
4589
4590 if (do_debugging
4591 || (do_trace_info && streq (name, "info"))
4592 || (do_trace_abbrevs && streq (name, "abbrev"))
4593 || (do_trace_aranges && streq (name, "aranges"))
4594 )
4595 request_dump_bynumber (i, DEBUG_DUMP);
4596 }
4597
252b5132
RH
4598 }
4599
4600 if (! do_sections)
4601 return 1;
4602
3a1a2036
NC
4603 if (elf_header.e_shnum > 1)
4604 printf (_("\nSection Headers:\n"));
4605 else
4606 printf (_("\nSection Header:\n"));
76da6bbe 4607
f7a99963 4608 if (is_32bit_elf)
595cf52e 4609 {
5477e8a0 4610 if (do_section_details)
595cf52e
L
4611 {
4612 printf (_(" [Nr] Name\n"));
5477e8a0 4613 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
4614 }
4615 else
4616 printf
4617 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4618 }
d974e256 4619 else if (do_wide)
595cf52e 4620 {
5477e8a0 4621 if (do_section_details)
595cf52e
L
4622 {
4623 printf (_(" [Nr] Name\n"));
5477e8a0 4624 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
4625 }
4626 else
4627 printf
4628 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4629 }
f7a99963
NC
4630 else
4631 {
5477e8a0 4632 if (do_section_details)
595cf52e
L
4633 {
4634 printf (_(" [Nr] Name\n"));
5477e8a0
L
4635 printf (_(" Type Address Offset Link\n"));
4636 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
4637 }
4638 else
4639 {
4640 printf (_(" [Nr] Name Type Address Offset\n"));
4641 printf (_(" Size EntSize Flags Link Info Align\n"));
4642 }
f7a99963 4643 }
252b5132 4644
5477e8a0
L
4645 if (do_section_details)
4646 printf (_(" Flags\n"));
4647
252b5132
RH
4648 for (i = 0, section = section_headers;
4649 i < elf_header.e_shnum;
b34976b6 4650 i++, section++)
252b5132 4651 {
5477e8a0 4652 if (do_section_details)
595cf52e
L
4653 {
4654 printf (" [%2u] %s\n",
4fbb74a6 4655 i,
595cf52e
L
4656 SECTION_NAME (section));
4657 if (is_32bit_elf || do_wide)
4658 printf (" %-15.15s ",
4659 get_section_type_name (section->sh_type));
4660 }
4661 else
b9eb56c1
NC
4662 printf ((do_wide ? " [%2u] %-17s %-15s "
4663 : " [%2u] %-17.17s %-15.15s "),
4fbb74a6 4664 i,
595cf52e
L
4665 SECTION_NAME (section),
4666 get_section_type_name (section->sh_type));
252b5132 4667
f7a99963
NC
4668 if (is_32bit_elf)
4669 {
cfcac11d
NC
4670 const char * link_too_big = NULL;
4671
f7a99963 4672 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 4673
f7a99963
NC
4674 printf ( " %6.6lx %6.6lx %2.2lx",
4675 (unsigned long) section->sh_offset,
4676 (unsigned long) section->sh_size,
4677 (unsigned long) section->sh_entsize);
d1133906 4678
5477e8a0
L
4679 if (do_section_details)
4680 fputs (" ", stdout);
4681 else
4682 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 4683
cfcac11d
NC
4684 if (section->sh_link >= elf_header.e_shnum)
4685 {
4686 link_too_big = "";
4687 /* The sh_link value is out of range. Normally this indicates
caa83f8b 4688 an error but it can have special values in Solaris binaries. */
cfcac11d
NC
4689 switch (elf_header.e_machine)
4690 {
caa83f8b
NC
4691 case EM_386:
4692 case EM_486:
4693 case EM_X86_64:
7f502d6c 4694 case EM_L1OM:
cfcac11d
NC
4695 case EM_OLD_SPARCV9:
4696 case EM_SPARC32PLUS:
4697 case EM_SPARCV9:
4698 case EM_SPARC:
4699 if (section->sh_link == (SHN_BEFORE & 0xffff))
4700 link_too_big = "BEFORE";
4701 else if (section->sh_link == (SHN_AFTER & 0xffff))
4702 link_too_big = "AFTER";
4703 break;
4704 default:
4705 break;
4706 }
4707 }
4708
4709 if (do_section_details)
4710 {
4711 if (link_too_big != NULL && * link_too_big)
4712 printf ("<%s> ", link_too_big);
4713 else
4714 printf ("%2u ", section->sh_link);
4715 printf ("%3u %2lu\n", section->sh_info,
4716 (unsigned long) section->sh_addralign);
4717 }
4718 else
4719 printf ("%2u %3u %2lu\n",
4720 section->sh_link,
4721 section->sh_info,
4722 (unsigned long) section->sh_addralign);
4723
4724 if (link_too_big && ! * link_too_big)
4725 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
4726 i, section->sh_link);
f7a99963 4727 }
d974e256
JJ
4728 else if (do_wide)
4729 {
4730 print_vma (section->sh_addr, LONG_HEX);
4731
4732 if ((long) section->sh_offset == section->sh_offset)
4733 printf (" %6.6lx", (unsigned long) section->sh_offset);
4734 else
4735 {
4736 putchar (' ');
4737 print_vma (section->sh_offset, LONG_HEX);
4738 }
4739
4740 if ((unsigned long) section->sh_size == section->sh_size)
4741 printf (" %6.6lx", (unsigned long) section->sh_size);
4742 else
4743 {
4744 putchar (' ');
4745 print_vma (section->sh_size, LONG_HEX);
4746 }
4747
4748 if ((unsigned long) section->sh_entsize == section->sh_entsize)
4749 printf (" %2.2lx", (unsigned long) section->sh_entsize);
4750 else
4751 {
4752 putchar (' ');
4753 print_vma (section->sh_entsize, LONG_HEX);
4754 }
4755
5477e8a0
L
4756 if (do_section_details)
4757 fputs (" ", stdout);
4758 else
4759 printf (" %3s ", get_elf_section_flags (section->sh_flags));
d974e256 4760
72de5009 4761 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
4762
4763 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 4764 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
4765 else
4766 {
4767 print_vma (section->sh_addralign, DEC);
4768 putchar ('\n');
4769 }
4770 }
5477e8a0 4771 else if (do_section_details)
595cf52e 4772 {
5477e8a0 4773 printf (" %-15.15s ",
595cf52e 4774 get_section_type_name (section->sh_type));
595cf52e
L
4775 print_vma (section->sh_addr, LONG_HEX);
4776 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 4777 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
4778 else
4779 {
4780 printf (" ");
4781 print_vma (section->sh_offset, LONG_HEX);
4782 }
72de5009 4783 printf (" %u\n ", section->sh_link);
595cf52e 4784 print_vma (section->sh_size, LONG_HEX);
5477e8a0 4785 putchar (' ');
595cf52e
L
4786 print_vma (section->sh_entsize, LONG_HEX);
4787
72de5009
AM
4788 printf (" %-16u %lu\n",
4789 section->sh_info,
595cf52e
L
4790 (unsigned long) section->sh_addralign);
4791 }
f7a99963
NC
4792 else
4793 {
4794 putchar (' ');
4795 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
4796 if ((long) section->sh_offset == section->sh_offset)
4797 printf (" %8.8lx", (unsigned long) section->sh_offset);
4798 else
4799 {
4800 printf (" ");
4801 print_vma (section->sh_offset, LONG_HEX);
4802 }
f7a99963
NC
4803 printf ("\n ");
4804 print_vma (section->sh_size, LONG_HEX);
4805 printf (" ");
4806 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 4807
d1133906 4808 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 4809
72de5009
AM
4810 printf (" %2u %3u %lu\n",
4811 section->sh_link,
4812 section->sh_info,
f7a99963
NC
4813 (unsigned long) section->sh_addralign);
4814 }
5477e8a0
L
4815
4816 if (do_section_details)
4817 printf (" %s\n", get_elf_section_flags (section->sh_flags));
252b5132
RH
4818 }
4819
5477e8a0 4820 if (!do_section_details)
3dbcc61d
NC
4821 {
4822 if (elf_header.e_machine == EM_X86_64
4823 || elf_header.e_machine == EM_L1OM)
4824 printf (_("Key to Flags:\n\
4825 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
4826 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
4827 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
4828 else
4829 printf (_("Key to Flags:\n\
e3c8793a 4830 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
1d0055ea 4831 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
e3c8793a 4832 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
3dbcc61d 4833 }
d1133906 4834
252b5132
RH
4835 return 1;
4836}
4837
f5842774
L
4838static const char *
4839get_group_flags (unsigned int flags)
4840{
4841 static char buff[32];
4842 switch (flags)
4843 {
220453ec
AM
4844 case 0:
4845 return "";
4846
f5842774 4847 case GRP_COMDAT:
220453ec 4848 return "COMDAT ";
f5842774
L
4849
4850 default:
220453ec 4851 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
f5842774
L
4852 break;
4853 }
4854 return buff;
4855}
4856
4857static int
2cf0635d 4858process_section_groups (FILE * file)
f5842774 4859{
2cf0635d 4860 Elf_Internal_Shdr * section;
f5842774 4861 unsigned int i;
2cf0635d
NC
4862 struct group * group;
4863 Elf_Internal_Shdr * symtab_sec;
4864 Elf_Internal_Shdr * strtab_sec;
4865 Elf_Internal_Sym * symtab;
4866 char * strtab;
c256ffe7 4867 size_t strtab_size;
d1f5c6e3
L
4868
4869 /* Don't process section groups unless needed. */
4870 if (!do_unwind && !do_section_groups)
4871 return 1;
f5842774
L
4872
4873 if (elf_header.e_shnum == 0)
4874 {
4875 if (do_section_groups)
82f2dbf7 4876 printf (_("\nThere are no sections to group in this file.\n"));
f5842774
L
4877
4878 return 1;
4879 }
4880
4881 if (section_headers == NULL)
4882 {
4883 error (_("Section headers are not available!\n"));
4884 abort ();
4885 }
4886
3f5e193b
NC
4887 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
4888 sizeof (struct group *));
e4b17d5c
L
4889
4890 if (section_headers_groups == NULL)
4891 {
4892 error (_("Out of memory\n"));
4893 return 0;
4894 }
4895
f5842774 4896 /* Scan the sections for the group section. */
d1f5c6e3 4897 group_count = 0;
f5842774
L
4898 for (i = 0, section = section_headers;
4899 i < elf_header.e_shnum;
4900 i++, section++)
e4b17d5c
L
4901 if (section->sh_type == SHT_GROUP)
4902 group_count++;
4903
d1f5c6e3
L
4904 if (group_count == 0)
4905 {
4906 if (do_section_groups)
4907 printf (_("\nThere are no section groups in this file.\n"));
4908
4909 return 1;
4910 }
4911
3f5e193b 4912 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L
4913
4914 if (section_groups == NULL)
4915 {
4916 error (_("Out of memory\n"));
4917 return 0;
4918 }
4919
d1f5c6e3
L
4920 symtab_sec = NULL;
4921 strtab_sec = NULL;
4922 symtab = NULL;
4923 strtab = NULL;
c256ffe7 4924 strtab_size = 0;
e4b17d5c
L
4925 for (i = 0, section = section_headers, group = section_groups;
4926 i < elf_header.e_shnum;
4927 i++, section++)
f5842774
L
4928 {
4929 if (section->sh_type == SHT_GROUP)
4930 {
2cf0635d
NC
4931 char * name = SECTION_NAME (section);
4932 char * group_name;
4933 unsigned char * start;
4934 unsigned char * indices;
f5842774 4935 unsigned int entry, j, size;
2cf0635d
NC
4936 Elf_Internal_Shdr * sec;
4937 Elf_Internal_Sym * sym;
f5842774
L
4938
4939 /* Get the symbol table. */
4fbb74a6
AM
4940 if (section->sh_link >= elf_header.e_shnum
4941 || ((sec = section_headers + section->sh_link)->sh_type
c256ffe7 4942 != SHT_SYMTAB))
f5842774
L
4943 {
4944 error (_("Bad sh_link in group section `%s'\n"), name);
4945 continue;
4946 }
d1f5c6e3
L
4947
4948 if (symtab_sec != sec)
4949 {
4950 symtab_sec = sec;
4951 if (symtab)
4952 free (symtab);
4953 symtab = GET_ELF_SYMBOLS (file, symtab_sec);
4954 }
f5842774 4955
dd24e3da
NC
4956 if (symtab == NULL)
4957 {
4958 error (_("Corrupt header in group section `%s'\n"), name);
4959 continue;
4960 }
4961
f5842774
L
4962 sym = symtab + section->sh_info;
4963
4964 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
4965 {
4fbb74a6
AM
4966 if (sym->st_shndx == 0
4967 || sym->st_shndx >= elf_header.e_shnum)
f5842774
L
4968 {
4969 error (_("Bad sh_info in group section `%s'\n"), name);
4970 continue;
4971 }
ba2685cc 4972
4fbb74a6 4973 group_name = SECTION_NAME (section_headers + sym->st_shndx);
c256ffe7
JJ
4974 strtab_sec = NULL;
4975 if (strtab)
4976 free (strtab);
f5842774 4977 strtab = NULL;
c256ffe7 4978 strtab_size = 0;
f5842774
L
4979 }
4980 else
4981 {
4982 /* Get the string table. */
4fbb74a6 4983 if (symtab_sec->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
4984 {
4985 strtab_sec = NULL;
4986 if (strtab)
4987 free (strtab);
4988 strtab = NULL;
4989 strtab_size = 0;
4990 }
4991 else if (strtab_sec
4fbb74a6 4992 != (sec = section_headers + symtab_sec->sh_link))
d1f5c6e3
L
4993 {
4994 strtab_sec = sec;
4995 if (strtab)
4996 free (strtab);
3f5e193b
NC
4997 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
4998 1, strtab_sec->sh_size,
4999 _("string table"));
c256ffe7 5000 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 5001 }
c256ffe7 5002 group_name = sym->st_name < strtab_size
2b692964 5003 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
5004 }
5005
3f5e193b
NC
5006 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
5007 1, section->sh_size,
5008 _("section data"));
f5842774
L
5009
5010 indices = start;
5011 size = (section->sh_size / section->sh_entsize) - 1;
5012 entry = byte_get (indices, 4);
5013 indices += 4;
e4b17d5c
L
5014
5015 if (do_section_groups)
5016 {
2b692964 5017 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 5018 get_group_flags (entry), i, name, group_name, size);
ba2685cc 5019
e4b17d5c
L
5020 printf (_(" [Index] Name\n"));
5021 }
5022
5023 group->group_index = i;
5024
f5842774
L
5025 for (j = 0; j < size; j++)
5026 {
2cf0635d 5027 struct group_list * g;
e4b17d5c 5028
f5842774
L
5029 entry = byte_get (indices, 4);
5030 indices += 4;
5031
4fbb74a6 5032 if (entry >= elf_header.e_shnum)
391cb864
L
5033 {
5034 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5035 entry, i, elf_header.e_shnum - 1);
5036 continue;
5037 }
391cb864 5038
4fbb74a6 5039 if (section_headers_groups [entry] != NULL)
e4b17d5c 5040 {
d1f5c6e3
L
5041 if (entry)
5042 {
391cb864
L
5043 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5044 entry, i,
4fbb74a6 5045 section_headers_groups [entry]->group_index);
d1f5c6e3
L
5046 continue;
5047 }
5048 else
5049 {
5050 /* Intel C/C++ compiler may put section 0 in a
5051 section group. We just warn it the first time
5052 and ignore it afterwards. */
5053 static int warned = 0;
5054 if (!warned)
5055 {
5056 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 5057 section_headers_groups [entry]->group_index);
d1f5c6e3
L
5058 warned++;
5059 }
5060 }
e4b17d5c
L
5061 }
5062
4fbb74a6 5063 section_headers_groups [entry] = group;
e4b17d5c
L
5064
5065 if (do_section_groups)
5066 {
4fbb74a6 5067 sec = section_headers + entry;
c256ffe7 5068 printf (" [%5u] %s\n", entry, SECTION_NAME (sec));
ba2685cc
AM
5069 }
5070
3f5e193b 5071 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
5072 g->section_index = entry;
5073 g->next = group->root;
5074 group->root = g;
f5842774
L
5075 }
5076
f5842774
L
5077 if (start)
5078 free (start);
e4b17d5c
L
5079
5080 group++;
f5842774
L
5081 }
5082 }
5083
d1f5c6e3
L
5084 if (symtab)
5085 free (symtab);
5086 if (strtab)
5087 free (strtab);
f5842774
L
5088 return 1;
5089}
5090
28f997cf
TG
5091/* Data used to display dynamic fixups. */
5092
5093struct ia64_vms_dynfixup
5094{
5095 bfd_vma needed_ident; /* Library ident number. */
5096 bfd_vma needed; /* Index in the dstrtab of the library name. */
5097 bfd_vma fixup_needed; /* Index of the library. */
5098 bfd_vma fixup_rela_cnt; /* Number of fixups. */
5099 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
5100};
5101
5102/* Data used to display dynamic relocations. */
5103
5104struct ia64_vms_dynimgrela
5105{
5106 bfd_vma img_rela_cnt; /* Number of relocations. */
5107 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
5108};
5109
5110/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5111 library). */
5112
5113static void
5114dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup,
5115 const char *strtab, unsigned int strtab_sz)
5116{
5117 Elf64_External_VMS_IMAGE_FIXUP *imfs;
5118 long i;
5119 const char *lib_name;
5120
5121 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
5122 1, fixup->fixup_rela_cnt * sizeof (*imfs),
5123 _("dynamic section image fixups"));
5124 if (!imfs)
5125 return;
5126
5127 if (fixup->needed < strtab_sz)
5128 lib_name = strtab + fixup->needed;
5129 else
5130 {
5131 warn ("corrupt library name index of 0x%lx found in dynamic entry",
7f01b0c6 5132 (unsigned long) fixup->needed);
28f997cf
TG
5133 lib_name = "???";
5134 }
5135 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5136 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
5137 printf
5138 (_("Seg Offset Type SymVec DataType\n"));
5139
5140 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
5141 {
5142 unsigned int type;
5143 const char *rtype;
5144
5145 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
5146 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
5147 type = BYTE_GET (imfs [i].type);
5148 rtype = elf_ia64_reloc_type (type);
5149 if (rtype == NULL)
5150 printf (" 0x%08x ", type);
5151 else
5152 printf (" %-32s ", rtype);
5153 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
5154 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
5155 }
5156
5157 free (imfs);
5158}
5159
5160/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5161
5162static void
5163dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
5164{
5165 Elf64_External_VMS_IMAGE_RELA *imrs;
5166 long i;
5167
5168 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
5169 1, imgrela->img_rela_cnt * sizeof (*imrs),
5170 _("dynamic section image relas"));
5171 if (!imrs)
5172 return;
5173
5174 printf (_("\nImage relocs\n"));
5175 printf
5176 (_("Seg Offset Type Addend Seg Sym Off\n"));
5177
5178 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
5179 {
5180 unsigned int type;
5181 const char *rtype;
5182
5183 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
5184 printf ("%08" BFD_VMA_FMT "x ",
5185 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
5186 type = BYTE_GET (imrs [i].type);
5187 rtype = elf_ia64_reloc_type (type);
5188 if (rtype == NULL)
5189 printf ("0x%08x ", type);
5190 else
5191 printf ("%-31s ", rtype);
5192 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
5193 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
5194 printf ("%08" BFD_VMA_FMT "x\n",
5195 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
5196 }
5197
5198 free (imrs);
5199}
5200
5201/* Display IA-64 OpenVMS dynamic relocations and fixups. */
5202
5203static int
5204process_ia64_vms_dynamic_relocs (FILE *file)
5205{
5206 struct ia64_vms_dynfixup fixup;
5207 struct ia64_vms_dynimgrela imgrela;
5208 Elf_Internal_Dyn *entry;
5209 int res = 0;
5210 bfd_vma strtab_off = 0;
5211 bfd_vma strtab_sz = 0;
5212 char *strtab = NULL;
5213
5214 memset (&fixup, 0, sizeof (fixup));
5215 memset (&imgrela, 0, sizeof (imgrela));
5216
5217 /* Note: the order of the entries is specified by the OpenVMS specs. */
5218 for (entry = dynamic_section;
5219 entry < dynamic_section + dynamic_nent;
5220 entry++)
5221 {
5222 switch (entry->d_tag)
5223 {
5224 case DT_IA_64_VMS_STRTAB_OFFSET:
5225 strtab_off = entry->d_un.d_val;
5226 break;
5227 case DT_STRSZ:
5228 strtab_sz = entry->d_un.d_val;
5229 if (strtab == NULL)
5230 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
5231 1, strtab_sz, _("dynamic string section"));
5232 break;
5233
5234 case DT_IA_64_VMS_NEEDED_IDENT:
5235 fixup.needed_ident = entry->d_un.d_val;
5236 break;
5237 case DT_NEEDED:
5238 fixup.needed = entry->d_un.d_val;
5239 break;
5240 case DT_IA_64_VMS_FIXUP_NEEDED:
5241 fixup.fixup_needed = entry->d_un.d_val;
5242 break;
5243 case DT_IA_64_VMS_FIXUP_RELA_CNT:
5244 fixup.fixup_rela_cnt = entry->d_un.d_val;
5245 break;
5246 case DT_IA_64_VMS_FIXUP_RELA_OFF:
5247 fixup.fixup_rela_off = entry->d_un.d_val;
5248 res++;
5249 dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz);
5250 break;
5251
5252 case DT_IA_64_VMS_IMG_RELA_CNT:
5253 imgrela.img_rela_cnt = entry->d_un.d_val;
5254 break;
5255 case DT_IA_64_VMS_IMG_RELA_OFF:
5256 imgrela.img_rela_off = entry->d_un.d_val;
5257 res++;
5258 dump_ia64_vms_dynamic_relocs (file, &imgrela);
5259 break;
5260
5261 default:
5262 break;
5263 }
5264 }
5265
5266 if (strtab != NULL)
5267 free (strtab);
5268
5269 return res;
5270}
5271
85b1c36d 5272static struct
566b0d53 5273{
2cf0635d 5274 const char * name;
566b0d53
L
5275 int reloc;
5276 int size;
5277 int rela;
5278} dynamic_relocations [] =
5279{
5280 { "REL", DT_REL, DT_RELSZ, FALSE },
5281 { "RELA", DT_RELA, DT_RELASZ, TRUE },
5282 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
5283};
5284
252b5132 5285/* Process the reloc section. */
18bd398b 5286
252b5132 5287static int
2cf0635d 5288process_relocs (FILE * file)
252b5132 5289{
b34976b6
AM
5290 unsigned long rel_size;
5291 unsigned long rel_offset;
252b5132
RH
5292
5293
5294 if (!do_reloc)
5295 return 1;
5296
5297 if (do_using_dynamic)
5298 {
566b0d53 5299 int is_rela;
2cf0635d 5300 const char * name;
566b0d53
L
5301 int has_dynamic_reloc;
5302 unsigned int i;
0de14b54 5303
566b0d53 5304 has_dynamic_reloc = 0;
252b5132 5305
566b0d53 5306 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 5307 {
566b0d53
L
5308 is_rela = dynamic_relocations [i].rela;
5309 name = dynamic_relocations [i].name;
5310 rel_size = dynamic_info [dynamic_relocations [i].size];
5311 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 5312
566b0d53
L
5313 has_dynamic_reloc |= rel_size;
5314
5315 if (is_rela == UNKNOWN)
aa903cfb 5316 {
566b0d53
L
5317 if (dynamic_relocations [i].reloc == DT_JMPREL)
5318 switch (dynamic_info[DT_PLTREL])
5319 {
5320 case DT_REL:
5321 is_rela = FALSE;
5322 break;
5323 case DT_RELA:
5324 is_rela = TRUE;
5325 break;
5326 }
aa903cfb 5327 }
252b5132 5328
566b0d53
L
5329 if (rel_size)
5330 {
5331 printf
5332 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5333 name, rel_offset, rel_size);
252b5132 5334
d93f0186
NC
5335 dump_relocations (file,
5336 offset_from_vma (file, rel_offset, rel_size),
5337 rel_size,
566b0d53 5338 dynamic_symbols, num_dynamic_syms,
d79b3d50 5339 dynamic_strings, dynamic_strings_length, is_rela);
566b0d53 5340 }
252b5132 5341 }
566b0d53 5342
28f997cf
TG
5343 if (is_ia64_vms ())
5344 has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file);
5345
566b0d53 5346 if (! has_dynamic_reloc)
252b5132
RH
5347 printf (_("\nThere are no dynamic relocations in this file.\n"));
5348 }
5349 else
5350 {
2cf0635d 5351 Elf_Internal_Shdr * section;
b34976b6
AM
5352 unsigned long i;
5353 int found = 0;
252b5132
RH
5354
5355 for (i = 0, section = section_headers;
5356 i < elf_header.e_shnum;
b34976b6 5357 i++, section++)
252b5132
RH
5358 {
5359 if ( section->sh_type != SHT_RELA
5360 && section->sh_type != SHT_REL)
5361 continue;
5362
5363 rel_offset = section->sh_offset;
5364 rel_size = section->sh_size;
5365
5366 if (rel_size)
5367 {
2cf0635d 5368 Elf_Internal_Shdr * strsec;
b34976b6 5369 int is_rela;
103f02d3 5370
252b5132
RH
5371 printf (_("\nRelocation section "));
5372
5373 if (string_table == NULL)
19936277 5374 printf ("%d", section->sh_name);
252b5132 5375 else
3a1a2036 5376 printf (_("'%s'"), SECTION_NAME (section));
252b5132
RH
5377
5378 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5379 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
5380
d79b3d50
NC
5381 is_rela = section->sh_type == SHT_RELA;
5382
4fbb74a6
AM
5383 if (section->sh_link != 0
5384 && section->sh_link < elf_header.e_shnum)
af3fc3bc 5385 {
2cf0635d
NC
5386 Elf_Internal_Shdr * symsec;
5387 Elf_Internal_Sym * symtab;
d79b3d50 5388 unsigned long nsyms;
c256ffe7 5389 unsigned long strtablen = 0;
2cf0635d 5390 char * strtab = NULL;
57346661 5391
4fbb74a6 5392 symsec = section_headers + section->sh_link;
08d8fa11
JJ
5393 if (symsec->sh_type != SHT_SYMTAB
5394 && symsec->sh_type != SHT_DYNSYM)
5395 continue;
5396
af3fc3bc 5397 nsyms = symsec->sh_size / symsec->sh_entsize;
9ad5cbcf 5398 symtab = GET_ELF_SYMBOLS (file, symsec);
252b5132 5399
af3fc3bc
AM
5400 if (symtab == NULL)
5401 continue;
252b5132 5402
4fbb74a6
AM
5403 if (symsec->sh_link != 0
5404 && symsec->sh_link < elf_header.e_shnum)
c256ffe7 5405 {
4fbb74a6 5406 strsec = section_headers + symsec->sh_link;
103f02d3 5407
3f5e193b
NC
5408 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5409 1, strsec->sh_size,
5410 _("string table"));
c256ffe7
JJ
5411 strtablen = strtab == NULL ? 0 : strsec->sh_size;
5412 }
252b5132 5413
d79b3d50
NC
5414 dump_relocations (file, rel_offset, rel_size,
5415 symtab, nsyms, strtab, strtablen, is_rela);
5416 if (strtab)
5417 free (strtab);
5418 free (symtab);
5419 }
5420 else
5421 dump_relocations (file, rel_offset, rel_size,
5422 NULL, 0, NULL, 0, is_rela);
252b5132
RH
5423
5424 found = 1;
5425 }
5426 }
5427
5428 if (! found)
5429 printf (_("\nThere are no relocations in this file.\n"));
5430 }
5431
5432 return 1;
5433}
5434
57346661
AM
5435/* Process the unwind section. */
5436
4d6ed7c8
NC
5437#include "unwind-ia64.h"
5438
5439/* An absolute address consists of a section and an offset. If the
5440 section is NULL, the offset itself is the address, otherwise, the
5441 address equals to LOAD_ADDRESS(section) + offset. */
5442
5443struct absaddr
5444 {
5445 unsigned short section;
5446 bfd_vma offset;
5447 };
5448
1949de15
L
5449#define ABSADDR(a) \
5450 ((a).section \
5451 ? section_headers [(a).section].sh_addr + (a).offset \
5452 : (a).offset)
5453
3f5e193b
NC
5454struct ia64_unw_table_entry
5455 {
5456 struct absaddr start;
5457 struct absaddr end;
5458 struct absaddr info;
5459 };
5460
57346661 5461struct ia64_unw_aux_info
4d6ed7c8 5462 {
3f5e193b
NC
5463
5464 struct ia64_unw_table_entry *table; /* Unwind table. */
b34976b6 5465 unsigned long table_len; /* Length of unwind table. */
2cf0635d 5466 unsigned char * info; /* Unwind info. */
b34976b6
AM
5467 unsigned long info_size; /* Size of unwind info. */
5468 bfd_vma info_addr; /* starting address of unwind info. */
5469 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 5470 Elf_Internal_Sym * symtab; /* The symbol table. */
b34976b6 5471 unsigned long nsyms; /* Number of symbols. */
2cf0635d 5472 char * strtab; /* The string table. */
b34976b6 5473 unsigned long strtab_size; /* Size of string table. */
4d6ed7c8
NC
5474 };
5475
4d6ed7c8 5476static void
2cf0635d 5477find_symbol_for_address (Elf_Internal_Sym * symtab,
57346661 5478 unsigned long nsyms,
2cf0635d 5479 const char * strtab,
57346661 5480 unsigned long strtab_size,
d3ba0551 5481 struct absaddr addr,
2cf0635d
NC
5482 const char ** symname,
5483 bfd_vma * offset)
4d6ed7c8 5484{
d3ba0551 5485 bfd_vma dist = 0x100000;
2cf0635d
NC
5486 Elf_Internal_Sym * sym;
5487 Elf_Internal_Sym * best = NULL;
4d6ed7c8
NC
5488 unsigned long i;
5489
0b6ae522
DJ
5490 REMOVE_ARCH_BITS (addr.offset);
5491
57346661 5492 for (i = 0, sym = symtab; i < nsyms; ++i, ++sym)
4d6ed7c8 5493 {
0b6ae522
DJ
5494 bfd_vma value = sym->st_value;
5495
5496 REMOVE_ARCH_BITS (value);
5497
4d6ed7c8
NC
5498 if (ELF_ST_TYPE (sym->st_info) == STT_FUNC
5499 && sym->st_name != 0
5500 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
5501 && addr.offset >= value
5502 && addr.offset - value < dist)
4d6ed7c8
NC
5503 {
5504 best = sym;
0b6ae522 5505 dist = addr.offset - value;
4d6ed7c8
NC
5506 if (!dist)
5507 break;
5508 }
5509 }
5510 if (best)
5511 {
57346661 5512 *symname = (best->st_name >= strtab_size
2b692964 5513 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
5514 *offset = dist;
5515 return;
5516 }
5517 *symname = NULL;
5518 *offset = addr.offset;
5519}
5520
5521static void
2cf0635d 5522dump_ia64_unwind (struct ia64_unw_aux_info * aux)
4d6ed7c8 5523{
2cf0635d 5524 struct ia64_unw_table_entry * tp;
4d6ed7c8 5525 int in_body;
7036c0e1 5526
4d6ed7c8
NC
5527 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5528 {
5529 bfd_vma stamp;
5530 bfd_vma offset;
2cf0635d
NC
5531 const unsigned char * dp;
5532 const unsigned char * head;
5533 const char * procname;
4d6ed7c8 5534
57346661
AM
5535 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5536 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
5537
5538 fputs ("\n<", stdout);
5539
5540 if (procname)
5541 {
5542 fputs (procname, stdout);
5543
5544 if (offset)
5545 printf ("+%lx", (unsigned long) offset);
5546 }
5547
5548 fputs (">: [", stdout);
5549 print_vma (tp->start.offset, PREFIX_HEX);
5550 fputc ('-', stdout);
5551 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 5552 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
5553 (unsigned long) (tp->info.offset - aux->seg_base));
5554
1949de15 5555 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
a4a00738 5556 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 5557
86f55779 5558 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
5559 (unsigned) UNW_VER (stamp),
5560 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
5561 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
5562 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 5563 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
5564
5565 if (UNW_VER (stamp) != 1)
5566 {
2b692964 5567 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
5568 continue;
5569 }
5570
5571 in_body = 0;
89fac5e3 5572 for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);)
4d6ed7c8
NC
5573 dp = unw_decode (dp, in_body, & in_body);
5574 }
5575}
5576
5577static int
2cf0635d
NC
5578slurp_ia64_unwind_table (FILE * file,
5579 struct ia64_unw_aux_info * aux,
5580 Elf_Internal_Shdr * sec)
4d6ed7c8 5581{
89fac5e3 5582 unsigned long size, nrelas, i;
2cf0635d
NC
5583 Elf_Internal_Phdr * seg;
5584 struct ia64_unw_table_entry * tep;
5585 Elf_Internal_Shdr * relsec;
5586 Elf_Internal_Rela * rela;
5587 Elf_Internal_Rela * rp;
5588 unsigned char * table;
5589 unsigned char * tp;
5590 Elf_Internal_Sym * sym;
5591 const char * relname;
4d6ed7c8 5592
4d6ed7c8
NC
5593 /* First, find the starting address of the segment that includes
5594 this section: */
5595
5596 if (elf_header.e_phnum)
5597 {
d93f0186 5598 if (! get_program_headers (file))
4d6ed7c8 5599 return 0;
4d6ed7c8 5600
d93f0186
NC
5601 for (seg = program_headers;
5602 seg < program_headers + elf_header.e_phnum;
5603 ++seg)
4d6ed7c8
NC
5604 {
5605 if (seg->p_type != PT_LOAD)
5606 continue;
5607
5608 if (sec->sh_addr >= seg->p_vaddr
5609 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
5610 {
5611 aux->seg_base = seg->p_vaddr;
5612 break;
5613 }
5614 }
4d6ed7c8
NC
5615 }
5616
5617 /* Second, build the unwind table from the contents of the unwind section: */
5618 size = sec->sh_size;
3f5e193b
NC
5619 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
5620 _("unwind table"));
a6e9f9df
AM
5621 if (!table)
5622 return 0;
4d6ed7c8 5623
3f5e193b
NC
5624 aux->table = (struct ia64_unw_table_entry *)
5625 xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0]));
89fac5e3 5626 tep = aux->table;
c6a0c689 5627 for (tp = table; tp < table + size; ++tep)
4d6ed7c8
NC
5628 {
5629 tep->start.section = SHN_UNDEF;
5630 tep->end.section = SHN_UNDEF;
5631 tep->info.section = SHN_UNDEF;
c6a0c689
AM
5632 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5633 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5634 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
5635 tep->start.offset += aux->seg_base;
5636 tep->end.offset += aux->seg_base;
5637 tep->info.offset += aux->seg_base;
5638 }
5639 free (table);
5640
41e92641 5641 /* Third, apply any relocations to the unwind table: */
4d6ed7c8
NC
5642 for (relsec = section_headers;
5643 relsec < section_headers + elf_header.e_shnum;
5644 ++relsec)
5645 {
5646 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM
5647 || relsec->sh_info >= elf_header.e_shnum
5648 || section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
5649 continue;
5650
5651 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
5652 & rela, & nrelas))
5653 return 0;
5654
5655 for (rp = rela; rp < rela + nrelas; ++rp)
5656 {
aca88567
NC
5657 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
5658 sym = aux->symtab + get_reloc_symindex (rp->r_info);
4d6ed7c8 5659
0112cd26 5660 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 5661 {
e5fb9629 5662 warn (_("Skipping unexpected relocation type %s\n"), relname);
4d6ed7c8
NC
5663 continue;
5664 }
5665
89fac5e3 5666 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 5667
89fac5e3 5668 switch (rp->r_offset/eh_addr_size % 3)
4d6ed7c8
NC
5669 {
5670 case 0:
5671 aux->table[i].start.section = sym->st_shndx;
e466bc6e 5672 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
5673 break;
5674 case 1:
5675 aux->table[i].end.section = sym->st_shndx;
e466bc6e 5676 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
5677 break;
5678 case 2:
5679 aux->table[i].info.section = sym->st_shndx;
e466bc6e 5680 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
5681 break;
5682 default:
5683 break;
5684 }
5685 }
5686
5687 free (rela);
5688 }
5689
89fac5e3 5690 aux->table_len = size / (3 * eh_addr_size);
4d6ed7c8
NC
5691 return 1;
5692}
5693
5694static int
2cf0635d 5695ia64_process_unwind (FILE * file)
4d6ed7c8 5696{
2cf0635d
NC
5697 Elf_Internal_Shdr * sec;
5698 Elf_Internal_Shdr * unwsec = NULL;
5699 Elf_Internal_Shdr * strsec;
89fac5e3 5700 unsigned long i, unwcount = 0, unwstart = 0;
57346661 5701 struct ia64_unw_aux_info aux;
f1467e33 5702
4d6ed7c8
NC
5703 memset (& aux, 0, sizeof (aux));
5704
4d6ed7c8
NC
5705 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
5706 {
c256ffe7 5707 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 5708 && sec->sh_link < elf_header.e_shnum)
4d6ed7c8
NC
5709 {
5710 aux.nsyms = sec->sh_size / sec->sh_entsize;
9ad5cbcf 5711 aux.symtab = GET_ELF_SYMBOLS (file, sec);
4d6ed7c8 5712
4fbb74a6 5713 strsec = section_headers + sec->sh_link;
3f5e193b
NC
5714 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5715 1, strsec->sh_size,
5716 _("string table"));
c256ffe7 5717 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC
5718 }
5719 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
5720 unwcount++;
5721 }
5722
5723 if (!unwcount)
5724 printf (_("\nThere are no unwind sections in this file.\n"));
5725
5726 while (unwcount-- > 0)
5727 {
2cf0635d 5728 char * suffix;
579f31ac
JJ
5729 size_t len, len2;
5730
5731 for (i = unwstart, sec = section_headers + unwstart;
5732 i < elf_header.e_shnum; ++i, ++sec)
5733 if (sec->sh_type == SHT_IA_64_UNWIND)
5734 {
5735 unwsec = sec;
5736 break;
5737 }
5738
5739 unwstart = i + 1;
5740 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
5741
e4b17d5c
L
5742 if ((unwsec->sh_flags & SHF_GROUP) != 0)
5743 {
5744 /* We need to find which section group it is in. */
2cf0635d 5745 struct group_list * g = section_headers_groups [i]->root;
e4b17d5c
L
5746
5747 for (; g != NULL; g = g->next)
5748 {
4fbb74a6 5749 sec = section_headers + g->section_index;
18bd398b
NC
5750
5751 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
57346661 5752 break;
e4b17d5c
L
5753 }
5754
5755 if (g == NULL)
5756 i = elf_header.e_shnum;
5757 }
18bd398b 5758 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 5759 {
18bd398b 5760 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
5761 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
5762 suffix = SECTION_NAME (unwsec) + len;
5763 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
5764 ++i, ++sec)
18bd398b
NC
5765 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
5766 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
5767 break;
5768 }
5769 else
5770 {
5771 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 5772 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
5773 len = sizeof (ELF_STRING_ia64_unwind) - 1;
5774 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
5775 suffix = "";
18bd398b 5776 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac
JJ
5777 suffix = SECTION_NAME (unwsec) + len;
5778 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
5779 ++i, ++sec)
18bd398b
NC
5780 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
5781 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
5782 break;
5783 }
5784
5785 if (i == elf_header.e_shnum)
5786 {
5787 printf (_("\nCould not find unwind info section for "));
5788
5789 if (string_table == NULL)
5790 printf ("%d", unwsec->sh_name);
5791 else
3a1a2036 5792 printf (_("'%s'"), SECTION_NAME (unwsec));
579f31ac
JJ
5793 }
5794 else
4d6ed7c8
NC
5795 {
5796 aux.info_size = sec->sh_size;
5797 aux.info_addr = sec->sh_addr;
3f5e193b
NC
5798 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
5799 aux.info_size,
5800 _("unwind info"));
4d6ed7c8 5801
579f31ac 5802 printf (_("\nUnwind section "));
4d6ed7c8 5803
579f31ac
JJ
5804 if (string_table == NULL)
5805 printf ("%d", unwsec->sh_name);
5806 else
3a1a2036 5807 printf (_("'%s'"), SECTION_NAME (unwsec));
4d6ed7c8 5808
579f31ac 5809 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 5810 (unsigned long) unwsec->sh_offset,
89fac5e3 5811 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 5812
579f31ac 5813 (void) slurp_ia64_unwind_table (file, & aux, unwsec);
4d6ed7c8 5814
579f31ac
JJ
5815 if (aux.table_len > 0)
5816 dump_ia64_unwind (& aux);
5817
5818 if (aux.table)
5819 free ((char *) aux.table);
5820 if (aux.info)
5821 free ((char *) aux.info);
5822 aux.table = NULL;
5823 aux.info = NULL;
5824 }
4d6ed7c8 5825 }
4d6ed7c8 5826
4d6ed7c8
NC
5827 if (aux.symtab)
5828 free (aux.symtab);
5829 if (aux.strtab)
5830 free ((char *) aux.strtab);
5831
5832 return 1;
5833}
5834
3f5e193b
NC
5835struct hppa_unw_table_entry
5836 {
5837 struct absaddr start;
5838 struct absaddr end;
5839 unsigned int Cannot_unwind:1; /* 0 */
5840 unsigned int Millicode:1; /* 1 */
5841 unsigned int Millicode_save_sr0:1; /* 2 */
5842 unsigned int Region_description:2; /* 3..4 */
5843 unsigned int reserved1:1; /* 5 */
5844 unsigned int Entry_SR:1; /* 6 */
5845 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
5846 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
5847 unsigned int Args_stored:1; /* 16 */
5848 unsigned int Variable_Frame:1; /* 17 */
5849 unsigned int Separate_Package_Body:1; /* 18 */
5850 unsigned int Frame_Extension_Millicode:1; /* 19 */
5851 unsigned int Stack_Overflow_Check:1; /* 20 */
5852 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
5853 unsigned int Ada_Region:1; /* 22 */
5854 unsigned int cxx_info:1; /* 23 */
5855 unsigned int cxx_try_catch:1; /* 24 */
5856 unsigned int sched_entry_seq:1; /* 25 */
5857 unsigned int reserved2:1; /* 26 */
5858 unsigned int Save_SP:1; /* 27 */
5859 unsigned int Save_RP:1; /* 28 */
5860 unsigned int Save_MRP_in_frame:1; /* 29 */
5861 unsigned int extn_ptr_defined:1; /* 30 */
5862 unsigned int Cleanup_defined:1; /* 31 */
5863
5864 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
5865 unsigned int HP_UX_interrupt_marker:1; /* 1 */
5866 unsigned int Large_frame:1; /* 2 */
5867 unsigned int Pseudo_SP_Set:1; /* 3 */
5868 unsigned int reserved4:1; /* 4 */
5869 unsigned int Total_frame_size:27; /* 5..31 */
5870 };
5871
57346661
AM
5872struct hppa_unw_aux_info
5873 {
3f5e193b 5874 struct hppa_unw_table_entry *table; /* Unwind table. */
57346661
AM
5875 unsigned long table_len; /* Length of unwind table. */
5876 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 5877 Elf_Internal_Sym * symtab; /* The symbol table. */
57346661 5878 unsigned long nsyms; /* Number of symbols. */
2cf0635d 5879 char * strtab; /* The string table. */
57346661
AM
5880 unsigned long strtab_size; /* Size of string table. */
5881 };
5882
5883static void
2cf0635d 5884dump_hppa_unwind (struct hppa_unw_aux_info * aux)
57346661 5885{
2cf0635d 5886 struct hppa_unw_table_entry * tp;
57346661 5887
57346661
AM
5888 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5889 {
5890 bfd_vma offset;
2cf0635d 5891 const char * procname;
57346661
AM
5892
5893 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5894 aux->strtab_size, tp->start, &procname,
5895 &offset);
5896
5897 fputs ("\n<", stdout);
5898
5899 if (procname)
5900 {
5901 fputs (procname, stdout);
5902
5903 if (offset)
5904 printf ("+%lx", (unsigned long) offset);
5905 }
5906
5907 fputs (">: [", stdout);
5908 print_vma (tp->start.offset, PREFIX_HEX);
5909 fputc ('-', stdout);
5910 print_vma (tp->end.offset, PREFIX_HEX);
5911 printf ("]\n\t");
5912
18bd398b
NC
5913#define PF(_m) if (tp->_m) printf (#_m " ");
5914#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
5915 PF(Cannot_unwind);
5916 PF(Millicode);
5917 PF(Millicode_save_sr0);
18bd398b 5918 /* PV(Region_description); */
57346661
AM
5919 PF(Entry_SR);
5920 PV(Entry_FR);
5921 PV(Entry_GR);
5922 PF(Args_stored);
5923 PF(Variable_Frame);
5924 PF(Separate_Package_Body);
5925 PF(Frame_Extension_Millicode);
5926 PF(Stack_Overflow_Check);
5927 PF(Two_Instruction_SP_Increment);
5928 PF(Ada_Region);
5929 PF(cxx_info);
5930 PF(cxx_try_catch);
5931 PF(sched_entry_seq);
5932 PF(Save_SP);
5933 PF(Save_RP);
5934 PF(Save_MRP_in_frame);
5935 PF(extn_ptr_defined);
5936 PF(Cleanup_defined);
5937 PF(MPE_XL_interrupt_marker);
5938 PF(HP_UX_interrupt_marker);
5939 PF(Large_frame);
5940 PF(Pseudo_SP_Set);
5941 PV(Total_frame_size);
5942#undef PF
5943#undef PV
5944 }
5945
18bd398b 5946 printf ("\n");
57346661
AM
5947}
5948
5949static int
2cf0635d
NC
5950slurp_hppa_unwind_table (FILE * file,
5951 struct hppa_unw_aux_info * aux,
5952 Elf_Internal_Shdr * sec)
57346661 5953{
1c0751b2 5954 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
5955 Elf_Internal_Phdr * seg;
5956 struct hppa_unw_table_entry * tep;
5957 Elf_Internal_Shdr * relsec;
5958 Elf_Internal_Rela * rela;
5959 Elf_Internal_Rela * rp;
5960 unsigned char * table;
5961 unsigned char * tp;
5962 Elf_Internal_Sym * sym;
5963 const char * relname;
57346661 5964
57346661
AM
5965 /* First, find the starting address of the segment that includes
5966 this section. */
5967
5968 if (elf_header.e_phnum)
5969 {
5970 if (! get_program_headers (file))
5971 return 0;
5972
5973 for (seg = program_headers;
5974 seg < program_headers + elf_header.e_phnum;
5975 ++seg)
5976 {
5977 if (seg->p_type != PT_LOAD)
5978 continue;
5979
5980 if (sec->sh_addr >= seg->p_vaddr
5981 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
5982 {
5983 aux->seg_base = seg->p_vaddr;
5984 break;
5985 }
5986 }
5987 }
5988
5989 /* Second, build the unwind table from the contents of the unwind
5990 section. */
5991 size = sec->sh_size;
3f5e193b
NC
5992 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
5993 _("unwind table"));
57346661
AM
5994 if (!table)
5995 return 0;
5996
1c0751b2
DA
5997 unw_ent_size = 16;
5998 nentries = size / unw_ent_size;
5999 size = unw_ent_size * nentries;
57346661 6000
3f5e193b
NC
6001 tep = aux->table = (struct hppa_unw_table_entry *)
6002 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 6003
1c0751b2 6004 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
6005 {
6006 unsigned int tmp1, tmp2;
6007
6008 tep->start.section = SHN_UNDEF;
6009 tep->end.section = SHN_UNDEF;
6010
1c0751b2
DA
6011 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
6012 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
6013 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
6014 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
6015
6016 tep->start.offset += aux->seg_base;
6017 tep->end.offset += aux->seg_base;
57346661
AM
6018
6019 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
6020 tep->Millicode = (tmp1 >> 30) & 0x1;
6021 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
6022 tep->Region_description = (tmp1 >> 27) & 0x3;
6023 tep->reserved1 = (tmp1 >> 26) & 0x1;
6024 tep->Entry_SR = (tmp1 >> 25) & 0x1;
6025 tep->Entry_FR = (tmp1 >> 21) & 0xf;
6026 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
6027 tep->Args_stored = (tmp1 >> 15) & 0x1;
6028 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
6029 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
6030 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
6031 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
6032 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
6033 tep->Ada_Region = (tmp1 >> 9) & 0x1;
6034 tep->cxx_info = (tmp1 >> 8) & 0x1;
6035 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
6036 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
6037 tep->reserved2 = (tmp1 >> 5) & 0x1;
6038 tep->Save_SP = (tmp1 >> 4) & 0x1;
6039 tep->Save_RP = (tmp1 >> 3) & 0x1;
6040 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
6041 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
6042 tep->Cleanup_defined = tmp1 & 0x1;
6043
6044 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
6045 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
6046 tep->Large_frame = (tmp2 >> 29) & 0x1;
6047 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
6048 tep->reserved4 = (tmp2 >> 27) & 0x1;
6049 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
6050 }
6051 free (table);
6052
6053 /* Third, apply any relocations to the unwind table. */
57346661
AM
6054 for (relsec = section_headers;
6055 relsec < section_headers + elf_header.e_shnum;
6056 ++relsec)
6057 {
6058 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM
6059 || relsec->sh_info >= elf_header.e_shnum
6060 || section_headers + relsec->sh_info != sec)
57346661
AM
6061 continue;
6062
6063 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6064 & rela, & nrelas))
6065 return 0;
6066
6067 for (rp = rela; rp < rela + nrelas; ++rp)
6068 {
aca88567
NC
6069 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
6070 sym = aux->symtab + get_reloc_symindex (rp->r_info);
57346661
AM
6071
6072 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 6073 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661
AM
6074 {
6075 warn (_("Skipping unexpected relocation type %s\n"), relname);
6076 continue;
6077 }
6078
6079 i = rp->r_offset / unw_ent_size;
6080
89fac5e3 6081 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
57346661
AM
6082 {
6083 case 0:
6084 aux->table[i].start.section = sym->st_shndx;
1e456d54 6085 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
6086 break;
6087 case 1:
6088 aux->table[i].end.section = sym->st_shndx;
1e456d54 6089 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
6090 break;
6091 default:
6092 break;
6093 }
6094 }
6095
6096 free (rela);
6097 }
6098
1c0751b2 6099 aux->table_len = nentries;
57346661
AM
6100
6101 return 1;
6102}
6103
6104static int
2cf0635d 6105hppa_process_unwind (FILE * file)
57346661 6106{
57346661 6107 struct hppa_unw_aux_info aux;
2cf0635d
NC
6108 Elf_Internal_Shdr * unwsec = NULL;
6109 Elf_Internal_Shdr * strsec;
6110 Elf_Internal_Shdr * sec;
18bd398b 6111 unsigned long i;
57346661
AM
6112
6113 memset (& aux, 0, sizeof (aux));
6114
c256ffe7
JJ
6115 if (string_table == NULL)
6116 return 1;
57346661
AM
6117
6118 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6119 {
c256ffe7 6120 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 6121 && sec->sh_link < elf_header.e_shnum)
57346661
AM
6122 {
6123 aux.nsyms = sec->sh_size / sec->sh_entsize;
6124 aux.symtab = GET_ELF_SYMBOLS (file, sec);
6125
4fbb74a6 6126 strsec = section_headers + sec->sh_link;
3f5e193b
NC
6127 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6128 1, strsec->sh_size,
6129 _("string table"));
c256ffe7 6130 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 6131 }
18bd398b 6132 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
6133 unwsec = sec;
6134 }
6135
6136 if (!unwsec)
6137 printf (_("\nThere are no unwind sections in this file.\n"));
6138
6139 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6140 {
18bd398b 6141 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 6142 {
57346661
AM
6143 printf (_("\nUnwind section "));
6144 printf (_("'%s'"), SECTION_NAME (sec));
6145
6146 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6147 (unsigned long) sec->sh_offset,
89fac5e3 6148 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
57346661
AM
6149
6150 slurp_hppa_unwind_table (file, &aux, sec);
6151 if (aux.table_len > 0)
6152 dump_hppa_unwind (&aux);
6153
6154 if (aux.table)
6155 free ((char *) aux.table);
6156 aux.table = NULL;
6157 }
6158 }
6159
6160 if (aux.symtab)
6161 free (aux.symtab);
6162 if (aux.strtab)
6163 free ((char *) aux.strtab);
6164
6165 return 1;
6166}
6167
0b6ae522
DJ
6168struct arm_section
6169{
6170 unsigned char *data;
6171
6172 Elf_Internal_Shdr *sec;
6173 Elf_Internal_Rela *rela;
6174 unsigned long nrelas;
6175 unsigned int rel_type;
6176
6177 Elf_Internal_Rela *next_rela;
6178};
6179
6180struct arm_unw_aux_info
6181{
6182 FILE *file;
6183
6184 Elf_Internal_Sym *symtab; /* The symbol table. */
6185 unsigned long nsyms; /* Number of symbols. */
6186 char *strtab; /* The string table. */
6187 unsigned long strtab_size; /* Size of string table. */
6188};
6189
6190static const char *
6191arm_print_vma_and_name (struct arm_unw_aux_info *aux,
6192 bfd_vma fn, struct absaddr addr)
6193{
6194 const char *procname;
6195 bfd_vma sym_offset;
6196
6197 if (addr.section == SHN_UNDEF)
6198 addr.offset = fn;
6199
6200 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6201 aux->strtab_size, addr, &procname,
6202 &sym_offset);
6203
6204 print_vma (fn, PREFIX_HEX);
6205
6206 if (procname)
6207 {
6208 fputs (" <", stdout);
6209 fputs (procname, stdout);
6210
6211 if (sym_offset)
6212 printf ("+0x%lx", (unsigned long) sym_offset);
6213 fputc ('>', stdout);
6214 }
6215
6216 return procname;
6217}
6218
6219static void
6220arm_free_section (struct arm_section *arm_sec)
6221{
6222 if (arm_sec->data != NULL)
6223 free (arm_sec->data);
6224
6225 if (arm_sec->rela != NULL)
6226 free (arm_sec->rela);
6227}
6228
6229static int
6230arm_section_get_word (struct arm_unw_aux_info *aux,
6231 struct arm_section *arm_sec,
6232 Elf_Internal_Shdr *sec, bfd_vma word_offset,
6233 unsigned int *wordp, struct absaddr *addr)
6234{
6235 Elf_Internal_Rela *rp;
6236 Elf_Internal_Sym *sym;
6237 const char * relname;
6238 unsigned int word;
6239 bfd_boolean wrapped;
6240
6241 addr->section = SHN_UNDEF;
6242 addr->offset = 0;
6243
6244 if (sec != arm_sec->sec)
6245 {
6246 Elf_Internal_Shdr *relsec;
6247
6248 arm_free_section (arm_sec);
6249
6250 arm_sec->sec = sec;
6251 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
6252 sec->sh_size, _("unwind data"));
6253
6254 arm_sec->rela = NULL;
6255 arm_sec->nrelas = 0;
6256
6257 for (relsec = section_headers;
6258 relsec < section_headers + elf_header.e_shnum;
6259 ++relsec)
6260 {
6261 if (relsec->sh_info >= elf_header.e_shnum
6262 || section_headers + relsec->sh_info != sec)
6263 continue;
6264
6265 if (relsec->sh_type == SHT_REL)
6266 {
6267 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
6268 relsec->sh_size,
6269 & arm_sec->rela, & arm_sec->nrelas))
6270 return 0;
6271 break;
6272 }
6273 else if (relsec->sh_type == SHT_RELA)
6274 {
6275 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
6276 relsec->sh_size,
6277 & arm_sec->rela, & arm_sec->nrelas))
6278 return 0;
6279 break;
6280 }
6281 }
6282
6283 arm_sec->next_rela = arm_sec->rela;
6284 }
6285
6286 if (arm_sec->data == NULL)
6287 return 0;
6288
6289 word = byte_get (arm_sec->data + word_offset, 4);
6290
6291 wrapped = FALSE;
6292 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
6293 {
6294 bfd_vma prelval, offset;
6295
6296 if (rp->r_offset > word_offset && !wrapped)
6297 {
6298 rp = arm_sec->rela;
6299 wrapped = TRUE;
6300 }
6301 if (rp->r_offset > word_offset)
6302 break;
6303
6304 if (rp->r_offset & 3)
6305 {
6306 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6307 (unsigned long) rp->r_offset);
6308 continue;
6309 }
6310
6311 if (rp->r_offset < word_offset)
6312 continue;
6313
fa197c1c
PB
6314 switch (elf_header.e_machine)
6315 {
6316 case EM_ARM:
6317 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
6318 break;
6319
6320 case EM_TI_C6000:
6321 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
6322 break;
6323
6324 default:
6325 abort();
6326 }
0b6ae522 6327
fa197c1c
PB
6328 if (streq (relname, "R_ARM_NONE")
6329 || streq (relname, "R_C6000_NONE"))
0b6ae522
DJ
6330 continue;
6331
fa197c1c
PB
6332 if (!(streq (relname, "R_ARM_PREL31")
6333 || streq (relname, "R_C6000_PREL31")))
0b6ae522
DJ
6334 {
6335 warn (_("Skipping unexpected relocation type %s\n"), relname);
6336 continue;
6337 }
6338
6339 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
6340
6341 if (arm_sec->rel_type == SHT_REL)
6342 {
6343 offset = word & 0x7fffffff;
6344 if (offset & 0x40000000)
6345 offset |= ~ (bfd_vma) 0x7fffffff;
6346 }
6347 else
6348 offset = rp->r_addend;
6349
6350 offset += sym->st_value;
6351 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
6352
fa197c1c
PB
6353 if (streq (relname, "R_C6000_PREL31"))
6354 prelval >>= 1;
6355
0b6ae522
DJ
6356 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
6357 addr->section = sym->st_shndx;
6358 addr->offset = offset;
6359 break;
6360 }
6361
6362 *wordp = word;
6363 arm_sec->next_rela = rp;
6364
6365 return 1;
6366}
6367
fa197c1c
PB
6368static const char *tic6x_unwind_regnames[16] = {
6369 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6370 "A14", "A13", "A12", "A11", "A10",
6371 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"};
6372
0b6ae522 6373static void
fa197c1c 6374decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 6375{
fa197c1c
PB
6376 int i;
6377
6378 for (i = 12; mask; mask >>= 1, i--)
6379 {
6380 if (mask & 1)
6381 {
6382 fputs (tic6x_unwind_regnames[i], stdout);
6383 if (mask > 1)
6384 fputs (", ", stdout);
6385 }
6386 }
6387}
0b6ae522
DJ
6388
6389#define ADVANCE \
6390 if (remaining == 0 && more_words) \
6391 { \
6392 data_offset += 4; \
6393 if (!arm_section_get_word (aux, data_arm_sec, data_sec, \
6394 data_offset, &word, &addr)) \
6395 return; \
6396 remaining = 4; \
6397 more_words--; \
6398 } \
6399
6400#define GET_OP(OP) \
6401 ADVANCE; \
6402 if (remaining) \
6403 { \
6404 remaining--; \
6405 (OP) = word >> 24; \
6406 word <<= 8; \
6407 } \
6408 else \
6409 { \
2b692964 6410 printf (_("[Truncated opcode]\n")); \
0b6ae522
DJ
6411 return; \
6412 } \
cc5914eb 6413 printf ("0x%02x ", OP)
0b6ae522 6414
fa197c1c
PB
6415static void
6416decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux,
6417 unsigned int word, unsigned int remaining,
6418 unsigned int more_words,
6419 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6420 struct arm_section *data_arm_sec)
6421{
6422 struct absaddr addr;
0b6ae522
DJ
6423
6424 /* Decode the unwinding instructions. */
6425 while (1)
6426 {
6427 unsigned int op, op2;
6428
6429 ADVANCE;
6430 if (remaining == 0)
6431 break;
6432 remaining--;
6433 op = word >> 24;
6434 word <<= 8;
6435
cc5914eb 6436 printf (" 0x%02x ", op);
0b6ae522
DJ
6437
6438 if ((op & 0xc0) == 0x00)
6439 {
6440 int offset = ((op & 0x3f) << 2) + 4;
61865e30 6441
cc5914eb 6442 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
6443 }
6444 else if ((op & 0xc0) == 0x40)
6445 {
6446 int offset = ((op & 0x3f) << 2) + 4;
61865e30 6447
cc5914eb 6448 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
6449 }
6450 else if ((op & 0xf0) == 0x80)
6451 {
6452 GET_OP (op2);
6453 if (op == 0x80 && op2 == 0)
6454 printf (_("Refuse to unwind"));
6455 else
6456 {
6457 unsigned int mask = ((op & 0x0f) << 8) | op2;
6458 int first = 1;
6459 int i;
2b692964 6460
0b6ae522
DJ
6461 printf ("pop {");
6462 for (i = 0; i < 12; i++)
6463 if (mask & (1 << i))
6464 {
6465 if (first)
6466 first = 0;
6467 else
6468 printf (", ");
6469 printf ("r%d", 4 + i);
6470 }
6471 printf ("}");
6472 }
6473 }
6474 else if ((op & 0xf0) == 0x90)
6475 {
6476 if (op == 0x9d || op == 0x9f)
6477 printf (_(" [Reserved]"));
6478 else
cc5914eb 6479 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
6480 }
6481 else if ((op & 0xf0) == 0xa0)
6482 {
6483 int end = 4 + (op & 0x07);
6484 int first = 1;
6485 int i;
61865e30 6486
0b6ae522
DJ
6487 printf (" pop {");
6488 for (i = 4; i <= end; i++)
6489 {
6490 if (first)
6491 first = 0;
6492 else
6493 printf (", ");
6494 printf ("r%d", i);
6495 }
6496 if (op & 0x08)
6497 {
6498 if (first)
6499 printf (", ");
6500 printf ("r14");
6501 }
6502 printf ("}");
6503 }
6504 else if (op == 0xb0)
6505 printf (_(" finish"));
6506 else if (op == 0xb1)
6507 {
6508 GET_OP (op2);
6509 if (op2 == 0 || (op2 & 0xf0) != 0)
6510 printf (_("[Spare]"));
6511 else
6512 {
6513 unsigned int mask = op2 & 0x0f;
6514 int first = 1;
6515 int i;
61865e30 6516
0b6ae522
DJ
6517 printf ("pop {");
6518 for (i = 0; i < 12; i++)
6519 if (mask & (1 << i))
6520 {
6521 if (first)
6522 first = 0;
6523 else
6524 printf (", ");
6525 printf ("r%d", i);
6526 }
6527 printf ("}");
6528 }
6529 }
6530 else if (op == 0xb2)
6531 {
b115cf96 6532 unsigned char buf[9];
0b6ae522
DJ
6533 unsigned int i, len;
6534 unsigned long offset;
61865e30 6535
b115cf96 6536 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
6537 {
6538 GET_OP (buf[i]);
6539 if ((buf[i] & 0x80) == 0)
6540 break;
6541 }
6542 assert (i < sizeof (buf));
6543 offset = read_uleb128 (buf, &len);
6544 assert (len == i + 1);
6545 offset = offset * 4 + 0x204;
cc5914eb 6546 printf ("vsp = vsp + %ld", offset);
0b6ae522 6547 }
61865e30 6548 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 6549 {
61865e30
NC
6550 unsigned int first, last;
6551
6552 GET_OP (op2);
6553 first = op2 >> 4;
6554 last = op2 & 0x0f;
6555 if (op == 0xc8)
6556 first = first + 16;
6557 printf ("pop {D%d", first);
6558 if (last)
6559 printf ("-D%d", first + last);
6560 printf ("}");
6561 }
6562 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
6563 {
6564 unsigned int count = op & 0x07;
6565
6566 printf ("pop {D8");
6567 if (count)
6568 printf ("-D%d", 8 + count);
6569 printf ("}");
6570 }
6571 else if (op >= 0xc0 && op <= 0xc5)
6572 {
6573 unsigned int count = op & 0x07;
6574
6575 printf (" pop {wR10");
6576 if (count)
6577 printf ("-wR%d", 10 + count);
6578 printf ("}");
6579 }
6580 else if (op == 0xc6)
6581 {
6582 unsigned int first, last;
6583
6584 GET_OP (op2);
6585 first = op2 >> 4;
6586 last = op2 & 0x0f;
6587 printf ("pop {wR%d", first);
6588 if (last)
6589 printf ("-wR%d", first + last);
6590 printf ("}");
6591 }
6592 else if (op == 0xc7)
6593 {
6594 GET_OP (op2);
6595 if (op2 == 0 || (op2 & 0xf0) != 0)
6596 printf (_("[Spare]"));
0b6ae522
DJ
6597 else
6598 {
61865e30
NC
6599 unsigned int mask = op2 & 0x0f;
6600 int first = 1;
6601 int i;
6602
6603 printf ("pop {");
6604 for (i = 0; i < 4; i++)
6605 if (mask & (1 << i))
6606 {
6607 if (first)
6608 first = 0;
6609 else
6610 printf (", ");
6611 printf ("wCGR%d", i);
6612 }
6613 printf ("}");
0b6ae522
DJ
6614 }
6615 }
61865e30
NC
6616 else
6617 printf (_(" [unsupported opcode]"));
0b6ae522
DJ
6618 printf ("\n");
6619 }
fa197c1c
PB
6620}
6621
6622static void
6623decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux,
6624 unsigned int word, unsigned int remaining,
6625 unsigned int more_words,
6626 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6627 struct arm_section *data_arm_sec)
6628{
6629 struct absaddr addr;
6630
6631 /* Decode the unwinding instructions. */
6632 while (1)
6633 {
6634 unsigned int op, op2;
6635
6636 ADVANCE;
6637 if (remaining == 0)
6638 break;
6639 remaining--;
6640 op = word >> 24;
6641 word <<= 8;
6642
6643 printf (_(" 0x%02x "), op);
6644
6645 if ((op & 0xc0) == 0x00)
6646 {
6647 int offset = ((op & 0x3f) << 3) + 8;
6648 printf (_(" sp = sp + %d"), offset);
6649 }
6650 else if ((op & 0xc0) == 0x80)
6651 {
6652 GET_OP (op2);
6653 if (op == 0x80 && op2 == 0)
6654 printf (_("Refuse to unwind"));
6655 else
6656 {
6657 unsigned int mask = ((op & 0x1f) << 8) | op2;
6658 if (op & 0x20)
6659 printf ("pop compact {");
6660 else
6661 printf ("pop {");
6662
6663 decode_tic6x_unwind_regmask (mask);
6664 printf("}");
6665 }
6666 }
6667 else if ((op & 0xf0) == 0xc0)
6668 {
6669 unsigned int reg;
6670 unsigned int nregs;
6671 unsigned int i;
6672 const char *name;
6673 struct {
6674 unsigned int offset;
6675 unsigned int reg;
6676 } regpos[16];
6677
6678 /* Scan entire instruction first so that GET_OP output is not
6679 interleaved with disassembly. */
6680 nregs = 0;
6681 for (i = 0; nregs < (op & 0xf); i++)
6682 {
6683 GET_OP (op2);
6684 reg = op2 >> 4;
6685 if (reg != 0xf)
6686 {
6687 regpos[nregs].offset = i * 2;
6688 regpos[nregs].reg = reg;
6689 nregs++;
6690 }
6691
6692 reg = op2 & 0xf;
6693 if (reg != 0xf)
6694 {
6695 regpos[nregs].offset = i * 2 + 1;
6696 regpos[nregs].reg = reg;
6697 nregs++;
6698 }
6699 }
6700
6701 printf (_("pop frame {"));
6702 reg = nregs - 1;
6703 for (i = i * 2; i > 0; i--)
6704 {
6705 if (regpos[reg].offset == i - 1)
6706 {
6707 name = tic6x_unwind_regnames[regpos[reg].reg];
6708 if (reg > 0)
6709 reg--;
6710 }
6711 else
6712 name = _("[pad]");
6713
6714 fputs (name, stdout);
6715 if (i > 1)
6716 printf (", ");
6717 }
6718
6719 printf ("}");
6720 }
6721 else if (op == 0xd0)
6722 printf (" MOV FP, SP");
6723 else if (op == 0xd1)
6724 printf (" __c6xabi_pop_rts");
6725 else if (op == 0xd2)
6726 {
6727 unsigned char buf[9];
6728 unsigned int i, len;
6729 unsigned long offset;
6730 for (i = 0; i < sizeof (buf); i++)
6731 {
6732 GET_OP (buf[i]);
6733 if ((buf[i] & 0x80) == 0)
6734 break;
6735 }
6736 assert (i < sizeof (buf));
6737 offset = read_uleb128 (buf, &len);
6738 assert (len == i + 1);
6739 offset = offset * 8 + 0x408;
6740 printf (_("sp = sp + %ld"), offset);
6741 }
6742 else if ((op & 0xf0) == 0xe0)
6743 {
6744 if ((op & 0x0f) == 7)
6745 printf (" RETURN");
6746 else
6747 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
6748 }
6749 else
6750 {
6751 printf (_(" [unsupported opcode]"));
6752 }
6753 putchar ('\n');
6754 }
6755}
6756
6757static bfd_vma
6758expand_prel31 (bfd_vma word, bfd_vma where)
6759{
6760 bfd_vma offset;
6761
6762 offset = word & 0x7fffffff;
6763 if (offset & 0x40000000)
6764 offset |= ~ (bfd_vma) 0x7fffffff;
6765
6766 if (elf_header.e_machine == EM_TI_C6000)
6767 offset <<= 1;
6768
6769 return offset + where;
6770}
6771
6772static void
6773decode_arm_unwind (struct arm_unw_aux_info *aux,
6774 unsigned int word, unsigned int remaining,
6775 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6776 struct arm_section *data_arm_sec)
6777{
6778 int per_index;
6779 unsigned int more_words = 0;
6780 struct absaddr addr;
6781
6782 if (remaining == 0)
6783 {
6784 /* Fetch the first word. */
6785 if (!arm_section_get_word (aux, data_arm_sec, data_sec, data_offset,
6786 &word, &addr))
6787 return;
6788 remaining = 4;
6789 }
6790
6791 if ((word & 0x80000000) == 0)
6792 {
6793 /* Expand prel31 for personality routine. */
6794 bfd_vma fn;
6795 const char *procname;
6796
6797 fn = expand_prel31 (word, data_sec->sh_addr + data_offset);
6798 printf (_(" Personality routine: "));
6799 procname = arm_print_vma_and_name (aux, fn, addr);
6800 fputc ('\n', stdout);
6801
6802 /* The GCC personality routines use the standard compact
6803 encoding, starting with one byte giving the number of
6804 words. */
6805 if (procname != NULL
6806 && (const_strneq (procname, "__gcc_personality_v0")
6807 || const_strneq (procname, "__gxx_personality_v0")
6808 || const_strneq (procname, "__gcj_personality_v0")
6809 || const_strneq (procname, "__gnu_objc_personality_v0")))
6810 {
6811 remaining = 0;
6812 more_words = 1;
6813 ADVANCE;
6814 if (!remaining)
6815 {
6816 printf (_(" [Truncated data]\n"));
6817 return;
6818 }
6819 more_words = word >> 24;
6820 word <<= 8;
6821 remaining--;
6822 per_index = -1;
6823 }
6824 else
6825 return;
6826 }
6827 else
6828 {
6829
6830 per_index = (word >> 24) & 0x7f;
6831 printf (_(" Compact model %d\n"), per_index);
6832 if (per_index == 0)
6833 {
6834 more_words = 0;
6835 word <<= 8;
6836 remaining--;
6837 }
6838 else if (per_index < 3)
6839 {
6840 more_words = (word >> 16) & 0xff;
6841 word <<= 16;
6842 remaining -= 2;
6843 }
6844 }
6845
6846 switch (elf_header.e_machine)
6847 {
6848 case EM_ARM:
6849 if (per_index < 3)
6850 {
6851 decode_arm_unwind_bytecode (aux, word, remaining, more_words,
6852 data_offset, data_sec, data_arm_sec);
6853 }
6854 else
6855 printf (" [reserved]\n");
6856 break;
6857
6858 case EM_TI_C6000:
6859 if (per_index < 3)
6860 {
6861 decode_tic6x_unwind_bytecode (aux, word, remaining, more_words,
6862 data_offset, data_sec, data_arm_sec);
6863 }
6864 else if (per_index < 5)
6865 {
6866 if (((word >> 17) & 0x7f) == 0x7f)
6867 printf (_(" Restore stack from frame pointer\n"));
6868 else
6869 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
6870 printf (_(" Registers restored: "));
6871 if (per_index == 4)
6872 printf (" (compact) ");
6873 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
6874 putchar ('\n');
6875 printf (_(" Return register: %s\n"),
6876 tic6x_unwind_regnames[word & 0xf]);
6877 }
6878 else
6879 printf (" [reserved]\n");
6880 break;
6881
6882 default:
6883 abort ();
6884 }
0b6ae522
DJ
6885
6886 /* Decode the descriptors. Not implemented. */
6887}
6888
6889static void
6890dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
6891{
6892 struct arm_section exidx_arm_sec, extab_arm_sec;
6893 unsigned int i, exidx_len;
6894
6895 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
6896 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
6897 exidx_len = exidx_sec->sh_size / 8;
6898
6899 for (i = 0; i < exidx_len; i++)
6900 {
6901 unsigned int exidx_fn, exidx_entry;
6902 struct absaddr fn_addr, entry_addr;
6903 bfd_vma fn;
6904
6905 fputc ('\n', stdout);
6906
6907 if (!arm_section_get_word (aux, &exidx_arm_sec, exidx_sec,
6908 8 * i, &exidx_fn, &fn_addr)
6909 || !arm_section_get_word (aux, &exidx_arm_sec, exidx_sec,
6910 8 * i + 4, &exidx_entry, &entry_addr))
6911 {
6912 arm_free_section (&exidx_arm_sec);
6913 arm_free_section (&extab_arm_sec);
6914 return;
6915 }
6916
fa197c1c 6917 fn = expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522
DJ
6918
6919 arm_print_vma_and_name (aux, fn, entry_addr);
6920 fputs (": ", stdout);
6921
6922 if (exidx_entry == 1)
6923 {
6924 print_vma (exidx_entry, PREFIX_HEX);
6925 fputs (" [cantunwind]\n", stdout);
6926 }
6927 else if (exidx_entry & 0x80000000)
6928 {
6929 print_vma (exidx_entry, PREFIX_HEX);
6930 fputc ('\n', stdout);
6931 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
6932 }
6933 else
6934 {
8f73510c 6935 bfd_vma table, table_offset = 0;
0b6ae522
DJ
6936 Elf_Internal_Shdr *table_sec;
6937
6938 fputs ("@", stdout);
fa197c1c 6939 table = expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ
6940 print_vma (table, PREFIX_HEX);
6941 printf ("\n");
6942
6943 /* Locate the matching .ARM.extab. */
6944 if (entry_addr.section != SHN_UNDEF
6945 && entry_addr.section < elf_header.e_shnum)
6946 {
6947 table_sec = section_headers + entry_addr.section;
6948 table_offset = entry_addr.offset;
6949 }
6950 else
6951 {
6952 table_sec = find_section_by_address (table);
6953 if (table_sec != NULL)
6954 table_offset = table - table_sec->sh_addr;
6955 }
6956 if (table_sec == NULL)
6957 {
6958 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
6959 (unsigned long) table);
6960 continue;
6961 }
6962 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
6963 &extab_arm_sec);
6964 }
6965 }
6966
6967 printf ("\n");
6968
6969 arm_free_section (&exidx_arm_sec);
6970 arm_free_section (&extab_arm_sec);
6971}
6972
fa197c1c 6973/* Used for both ARM and C6X unwinding tables. */
0b6ae522
DJ
6974static int
6975arm_process_unwind (FILE *file)
6976{
6977 struct arm_unw_aux_info aux;
6978 Elf_Internal_Shdr *unwsec = NULL;
6979 Elf_Internal_Shdr *strsec;
6980 Elf_Internal_Shdr *sec;
6981 unsigned long i;
fa197c1c 6982 unsigned int sec_type;
0b6ae522
DJ
6983
6984 memset (& aux, 0, sizeof (aux));
6985 aux.file = file;
6986
fa197c1c
PB
6987 switch (elf_header.e_machine)
6988 {
6989 case EM_ARM:
6990 sec_type = SHT_ARM_EXIDX;
6991 break;
6992
6993 case EM_TI_C6000:
6994 sec_type = SHT_C6000_UNWIND;
6995 break;
6996
6997 default:
6998 abort();
6999 }
7000
0b6ae522
DJ
7001 if (string_table == NULL)
7002 return 1;
7003
7004 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7005 {
7006 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
7007 {
7008 aux.nsyms = sec->sh_size / sec->sh_entsize;
7009 aux.symtab = GET_ELF_SYMBOLS (file, sec);
7010
7011 strsec = section_headers + sec->sh_link;
7012 aux.strtab = get_data (NULL, file, strsec->sh_offset,
7013 1, strsec->sh_size, _("string table"));
7014 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
7015 }
fa197c1c 7016 else if (sec->sh_type == sec_type)
0b6ae522
DJ
7017 unwsec = sec;
7018 }
7019
7020 if (!unwsec)
7021 printf (_("\nThere are no unwind sections in this file.\n"));
7022
7023 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7024 {
fa197c1c 7025 if (sec->sh_type == sec_type)
0b6ae522
DJ
7026 {
7027 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7028 SECTION_NAME (sec),
7029 (unsigned long) sec->sh_offset,
7030 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
7031
7032 dump_arm_unwind (&aux, sec);
7033 }
7034 }
7035
7036 if (aux.symtab)
7037 free (aux.symtab);
7038 if (aux.strtab)
7039 free ((char *) aux.strtab);
7040
7041 return 1;
7042}
7043
57346661 7044static int
2cf0635d 7045process_unwind (FILE * file)
57346661 7046{
2cf0635d
NC
7047 struct unwind_handler
7048 {
57346661 7049 int machtype;
2cf0635d
NC
7050 int (* handler)(FILE *);
7051 } handlers[] =
7052 {
0b6ae522 7053 { EM_ARM, arm_process_unwind },
57346661
AM
7054 { EM_IA_64, ia64_process_unwind },
7055 { EM_PARISC, hppa_process_unwind },
fa197c1c 7056 { EM_TI_C6000, arm_process_unwind },
57346661
AM
7057 { 0, 0 }
7058 };
7059 int i;
7060
7061 if (!do_unwind)
7062 return 1;
7063
7064 for (i = 0; handlers[i].handler != NULL; i++)
7065 if (elf_header.e_machine == handlers[i].machtype)
18bd398b 7066 return handlers[i].handler (file);
57346661
AM
7067
7068 printf (_("\nThere are no unwind sections in this file.\n"));
7069 return 1;
7070}
7071
252b5132 7072static void
2cf0635d 7073dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH
7074{
7075 switch (entry->d_tag)
7076 {
7077 case DT_MIPS_FLAGS:
7078 if (entry->d_un.d_val == 0)
2b692964 7079 printf (_("NONE\n"));
252b5132
RH
7080 else
7081 {
7082 static const char * opts[] =
7083 {
7084 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7085 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7086 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7087 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7088 "RLD_ORDER_SAFE"
7089 };
7090 unsigned int cnt;
7091 int first = 1;
2b692964 7092
60bca95a 7093 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
7094 if (entry->d_un.d_val & (1 << cnt))
7095 {
7096 printf ("%s%s", first ? "" : " ", opts[cnt]);
7097 first = 0;
7098 }
7099 puts ("");
7100 }
7101 break;
103f02d3 7102
252b5132 7103 case DT_MIPS_IVERSION:
d79b3d50 7104 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
2b692964 7105 printf (_("Interface Version: %s\n"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 7106 else
2b692964 7107 printf (_("<corrupt: %ld>\n"), (long) entry->d_un.d_ptr);
252b5132 7108 break;
103f02d3 7109
252b5132
RH
7110 case DT_MIPS_TIME_STAMP:
7111 {
7112 char timebuf[20];
2cf0635d 7113 struct tm * tmp;
50da7a9c 7114
91d6fa6a
NC
7115 time_t atime = entry->d_un.d_val;
7116 tmp = gmtime (&atime);
e9e44622
JJ
7117 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
7118 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
7119 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
2b692964 7120 printf (_("Time Stamp: %s\n"), timebuf);
252b5132
RH
7121 }
7122 break;
103f02d3 7123
252b5132
RH
7124 case DT_MIPS_RLD_VERSION:
7125 case DT_MIPS_LOCAL_GOTNO:
7126 case DT_MIPS_CONFLICTNO:
7127 case DT_MIPS_LIBLISTNO:
7128 case DT_MIPS_SYMTABNO:
7129 case DT_MIPS_UNREFEXTNO:
7130 case DT_MIPS_HIPAGENO:
7131 case DT_MIPS_DELTA_CLASS_NO:
7132 case DT_MIPS_DELTA_INSTANCE_NO:
7133 case DT_MIPS_DELTA_RELOC_NO:
7134 case DT_MIPS_DELTA_SYM_NO:
7135 case DT_MIPS_DELTA_CLASSSYM_NO:
7136 case DT_MIPS_COMPACT_SIZE:
7137 printf ("%ld\n", (long) entry->d_un.d_ptr);
7138 break;
103f02d3
UD
7139
7140 default:
0af1713e 7141 printf ("%#lx\n", (unsigned long) entry->d_un.d_ptr);
103f02d3
UD
7142 }
7143}
7144
103f02d3 7145static void
2cf0635d 7146dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
7147{
7148 switch (entry->d_tag)
7149 {
7150 case DT_HP_DLD_FLAGS:
7151 {
7152 static struct
7153 {
7154 long int bit;
2cf0635d 7155 const char * str;
5e220199
NC
7156 }
7157 flags[] =
7158 {
7159 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
7160 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
7161 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
7162 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
7163 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
7164 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
7165 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
7166 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
7167 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
7168 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
7169 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
7170 { DT_HP_GST, "HP_GST" },
7171 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
7172 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
7173 { DT_HP_NODELETE, "HP_NODELETE" },
7174 { DT_HP_GROUP, "HP_GROUP" },
7175 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 7176 };
103f02d3 7177 int first = 1;
5e220199 7178 size_t cnt;
f7a99963 7179 bfd_vma val = entry->d_un.d_val;
103f02d3 7180
60bca95a 7181 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 7182 if (val & flags[cnt].bit)
30800947
NC
7183 {
7184 if (! first)
7185 putchar (' ');
7186 fputs (flags[cnt].str, stdout);
7187 first = 0;
7188 val ^= flags[cnt].bit;
7189 }
76da6bbe 7190
103f02d3 7191 if (val != 0 || first)
f7a99963
NC
7192 {
7193 if (! first)
7194 putchar (' ');
7195 print_vma (val, HEX);
7196 }
103f02d3
UD
7197 }
7198 break;
76da6bbe 7199
252b5132 7200 default:
f7a99963
NC
7201 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7202 break;
252b5132 7203 }
35b1837e 7204 putchar ('\n');
252b5132
RH
7205}
7206
28f997cf
TG
7207#ifdef BFD64
7208
7209/* VMS vs Unix time offset and factor. */
7210
7211#define VMS_EPOCH_OFFSET 35067168000000000LL
7212#define VMS_GRANULARITY_FACTOR 10000000
7213
7214/* Display a VMS time in a human readable format. */
7215
7216static void
7217print_vms_time (bfd_int64_t vmstime)
7218{
7219 struct tm *tm;
7220 time_t unxtime;
7221
7222 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
7223 tm = gmtime (&unxtime);
7224 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7225 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
7226 tm->tm_hour, tm->tm_min, tm->tm_sec);
7227}
7228#endif /* BFD64 */
7229
ecc51f48 7230static void
2cf0635d 7231dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
7232{
7233 switch (entry->d_tag)
7234 {
0de14b54 7235 case DT_IA_64_PLT_RESERVE:
bdf4d63a 7236 /* First 3 slots reserved. */
ecc51f48
NC
7237 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7238 printf (" -- ");
7239 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
7240 break;
7241
28f997cf
TG
7242 case DT_IA_64_VMS_LINKTIME:
7243#ifdef BFD64
7244 print_vms_time (entry->d_un.d_val);
7245#endif
7246 break;
7247
7248 case DT_IA_64_VMS_LNKFLAGS:
7249 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7250 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
7251 printf (" CALL_DEBUG");
7252 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
7253 printf (" NOP0BUFS");
7254 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
7255 printf (" P0IMAGE");
7256 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
7257 printf (" MKTHREADS");
7258 if (entry->d_un.d_val & VMS_LF_UPCALLS)
7259 printf (" UPCALLS");
7260 if (entry->d_un.d_val & VMS_LF_IMGSTA)
7261 printf (" IMGSTA");
7262 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
7263 printf (" INITIALIZE");
7264 if (entry->d_un.d_val & VMS_LF_MAIN)
7265 printf (" MAIN");
7266 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
7267 printf (" EXE_INIT");
7268 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
7269 printf (" TBK_IN_IMG");
7270 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
7271 printf (" DBG_IN_IMG");
7272 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
7273 printf (" TBK_IN_DSF");
7274 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
7275 printf (" DBG_IN_DSF");
7276 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
7277 printf (" SIGNATURES");
7278 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
7279 printf (" REL_SEG_OFF");
7280 break;
7281
bdf4d63a
JJ
7282 default:
7283 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7284 break;
ecc51f48 7285 }
bdf4d63a 7286 putchar ('\n');
ecc51f48
NC
7287}
7288
252b5132 7289static int
2cf0635d 7290get_32bit_dynamic_section (FILE * file)
252b5132 7291{
2cf0635d
NC
7292 Elf32_External_Dyn * edyn;
7293 Elf32_External_Dyn * ext;
7294 Elf_Internal_Dyn * entry;
103f02d3 7295
3f5e193b
NC
7296 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7297 dynamic_size, _("dynamic section"));
a6e9f9df
AM
7298 if (!edyn)
7299 return 0;
103f02d3 7300
ba2685cc
AM
7301/* SGI's ELF has more than one section in the DYNAMIC segment, and we
7302 might not have the luxury of section headers. Look for the DT_NULL
7303 terminator to determine the number of entries. */
7304 for (ext = edyn, dynamic_nent = 0;
7305 (char *) ext < (char *) edyn + dynamic_size;
7306 ext++)
7307 {
7308 dynamic_nent++;
7309 if (BYTE_GET (ext->d_tag) == DT_NULL)
7310 break;
7311 }
252b5132 7312
3f5e193b
NC
7313 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7314 sizeof (* entry));
b2d38a17 7315 if (dynamic_section == NULL)
252b5132 7316 {
9ea033b2
NC
7317 error (_("Out of memory\n"));
7318 free (edyn);
7319 return 0;
7320 }
252b5132 7321
fb514b26 7322 for (ext = edyn, entry = dynamic_section;
ba2685cc 7323 entry < dynamic_section + dynamic_nent;
fb514b26 7324 ext++, entry++)
9ea033b2 7325 {
fb514b26
AM
7326 entry->d_tag = BYTE_GET (ext->d_tag);
7327 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
7328 }
7329
9ea033b2
NC
7330 free (edyn);
7331
7332 return 1;
7333}
7334
7335static int
2cf0635d 7336get_64bit_dynamic_section (FILE * file)
9ea033b2 7337{
2cf0635d
NC
7338 Elf64_External_Dyn * edyn;
7339 Elf64_External_Dyn * ext;
7340 Elf_Internal_Dyn * entry;
103f02d3 7341
3f5e193b
NC
7342 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7343 dynamic_size, _("dynamic section"));
a6e9f9df
AM
7344 if (!edyn)
7345 return 0;
103f02d3 7346
ba2685cc
AM
7347/* SGI's ELF has more than one section in the DYNAMIC segment, and we
7348 might not have the luxury of section headers. Look for the DT_NULL
7349 terminator to determine the number of entries. */
7350 for (ext = edyn, dynamic_nent = 0;
7351 (char *) ext < (char *) edyn + dynamic_size;
7352 ext++)
7353 {
7354 dynamic_nent++;
66543521 7355 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
7356 break;
7357 }
252b5132 7358
3f5e193b
NC
7359 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7360 sizeof (* entry));
b2d38a17 7361 if (dynamic_section == NULL)
252b5132
RH
7362 {
7363 error (_("Out of memory\n"));
7364 free (edyn);
7365 return 0;
7366 }
7367
fb514b26 7368 for (ext = edyn, entry = dynamic_section;
ba2685cc 7369 entry < dynamic_section + dynamic_nent;
fb514b26 7370 ext++, entry++)
252b5132 7371 {
66543521
AM
7372 entry->d_tag = BYTE_GET (ext->d_tag);
7373 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
7374 }
7375
7376 free (edyn);
7377
9ea033b2
NC
7378 return 1;
7379}
7380
e9e44622
JJ
7381static void
7382print_dynamic_flags (bfd_vma flags)
d1133906 7383{
e9e44622 7384 int first = 1;
13ae64f3 7385
d1133906
NC
7386 while (flags)
7387 {
7388 bfd_vma flag;
7389
7390 flag = flags & - flags;
7391 flags &= ~ flag;
7392
e9e44622
JJ
7393 if (first)
7394 first = 0;
7395 else
7396 putc (' ', stdout);
13ae64f3 7397
d1133906
NC
7398 switch (flag)
7399 {
e9e44622
JJ
7400 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
7401 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
7402 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
7403 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
7404 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 7405 default: fputs (_("unknown"), stdout); break;
d1133906
NC
7406 }
7407 }
e9e44622 7408 puts ("");
d1133906
NC
7409}
7410
b2d38a17
NC
7411/* Parse and display the contents of the dynamic section. */
7412
9ea033b2 7413static int
2cf0635d 7414process_dynamic_section (FILE * file)
9ea033b2 7415{
2cf0635d 7416 Elf_Internal_Dyn * entry;
9ea033b2
NC
7417
7418 if (dynamic_size == 0)
7419 {
7420 if (do_dynamic)
b2d38a17 7421 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2
NC
7422
7423 return 1;
7424 }
7425
7426 if (is_32bit_elf)
7427 {
b2d38a17 7428 if (! get_32bit_dynamic_section (file))
9ea033b2
NC
7429 return 0;
7430 }
b2d38a17 7431 else if (! get_64bit_dynamic_section (file))
9ea033b2
NC
7432 return 0;
7433
252b5132
RH
7434 /* Find the appropriate symbol table. */
7435 if (dynamic_symbols == NULL)
7436 {
86dba8ee
AM
7437 for (entry = dynamic_section;
7438 entry < dynamic_section + dynamic_nent;
7439 ++entry)
252b5132 7440 {
c8286bd1 7441 Elf_Internal_Shdr section;
252b5132
RH
7442
7443 if (entry->d_tag != DT_SYMTAB)
7444 continue;
7445
7446 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
7447
7448 /* Since we do not know how big the symbol table is,
7449 we default to reading in the entire file (!) and
7450 processing that. This is overkill, I know, but it
e3c8793a 7451 should work. */
d93f0186 7452 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132 7453
fb52b2f4
NC
7454 if (archive_file_offset != 0)
7455 section.sh_size = archive_file_size - section.sh_offset;
7456 else
7457 {
7458 if (fseek (file, 0, SEEK_END))
591a748a 7459 error (_("Unable to seek to end of file!\n"));
fb52b2f4
NC
7460
7461 section.sh_size = ftell (file) - section.sh_offset;
7462 }
252b5132 7463
9ea033b2 7464 if (is_32bit_elf)
9ad5cbcf 7465 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 7466 else
9ad5cbcf 7467 section.sh_entsize = sizeof (Elf64_External_Sym);
252b5132 7468
9ad5cbcf 7469 num_dynamic_syms = section.sh_size / section.sh_entsize;
19936277 7470 if (num_dynamic_syms < 1)
252b5132
RH
7471 {
7472 error (_("Unable to determine the number of symbols to load\n"));
7473 continue;
7474 }
7475
9ad5cbcf 7476 dynamic_symbols = GET_ELF_SYMBOLS (file, &section);
252b5132
RH
7477 }
7478 }
7479
7480 /* Similarly find a string table. */
7481 if (dynamic_strings == NULL)
7482 {
86dba8ee
AM
7483 for (entry = dynamic_section;
7484 entry < dynamic_section + dynamic_nent;
7485 ++entry)
252b5132
RH
7486 {
7487 unsigned long offset;
b34976b6 7488 long str_tab_len;
252b5132
RH
7489
7490 if (entry->d_tag != DT_STRTAB)
7491 continue;
7492
7493 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
7494
7495 /* Since we do not know how big the string table is,
7496 we default to reading in the entire file (!) and
7497 processing that. This is overkill, I know, but it
e3c8793a 7498 should work. */
252b5132 7499
d93f0186 7500 offset = offset_from_vma (file, entry->d_un.d_val, 0);
fb52b2f4
NC
7501
7502 if (archive_file_offset != 0)
7503 str_tab_len = archive_file_size - offset;
7504 else
7505 {
7506 if (fseek (file, 0, SEEK_END))
7507 error (_("Unable to seek to end of file\n"));
7508 str_tab_len = ftell (file) - offset;
7509 }
252b5132
RH
7510
7511 if (str_tab_len < 1)
7512 {
7513 error
7514 (_("Unable to determine the length of the dynamic string table\n"));
7515 continue;
7516 }
7517
3f5e193b
NC
7518 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
7519 str_tab_len,
7520 _("dynamic string table"));
d79b3d50 7521 dynamic_strings_length = str_tab_len;
252b5132
RH
7522 break;
7523 }
7524 }
7525
7526 /* And find the syminfo section if available. */
7527 if (dynamic_syminfo == NULL)
7528 {
3e8bba36 7529 unsigned long syminsz = 0;
252b5132 7530
86dba8ee
AM
7531 for (entry = dynamic_section;
7532 entry < dynamic_section + dynamic_nent;
7533 ++entry)
252b5132
RH
7534 {
7535 if (entry->d_tag == DT_SYMINENT)
7536 {
7537 /* Note: these braces are necessary to avoid a syntax
7538 error from the SunOS4 C compiler. */
7539 assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val);
7540 }
7541 else if (entry->d_tag == DT_SYMINSZ)
7542 syminsz = entry->d_un.d_val;
7543 else if (entry->d_tag == DT_SYMINFO)
d93f0186
NC
7544 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
7545 syminsz);
252b5132
RH
7546 }
7547
7548 if (dynamic_syminfo_offset != 0 && syminsz != 0)
7549 {
2cf0635d
NC
7550 Elf_External_Syminfo * extsyminfo;
7551 Elf_External_Syminfo * extsym;
7552 Elf_Internal_Syminfo * syminfo;
252b5132
RH
7553
7554 /* There is a syminfo section. Read the data. */
3f5e193b
NC
7555 extsyminfo = (Elf_External_Syminfo *)
7556 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
7557 _("symbol information"));
a6e9f9df
AM
7558 if (!extsyminfo)
7559 return 0;
252b5132 7560
3f5e193b 7561 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH
7562 if (dynamic_syminfo == NULL)
7563 {
7564 error (_("Out of memory\n"));
7565 return 0;
7566 }
7567
7568 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM
7569 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
7570 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
7571 ++syminfo, ++extsym)
252b5132 7572 {
86dba8ee
AM
7573 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
7574 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
7575 }
7576
7577 free (extsyminfo);
7578 }
7579 }
7580
7581 if (do_dynamic && dynamic_addr)
86dba8ee
AM
7582 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
7583 dynamic_addr, dynamic_nent);
252b5132
RH
7584 if (do_dynamic)
7585 printf (_(" Tag Type Name/Value\n"));
7586
86dba8ee
AM
7587 for (entry = dynamic_section;
7588 entry < dynamic_section + dynamic_nent;
7589 entry++)
252b5132
RH
7590 {
7591 if (do_dynamic)
f7a99963 7592 {
2cf0635d 7593 const char * dtype;
e699b9ff 7594
f7a99963
NC
7595 putchar (' ');
7596 print_vma (entry->d_tag, FULL_HEX);
e699b9ff
ILT
7597 dtype = get_dynamic_type (entry->d_tag);
7598 printf (" (%s)%*s", dtype,
7599 ((is_32bit_elf ? 27 : 19)
7600 - (int) strlen (dtype)),
f7a99963
NC
7601 " ");
7602 }
252b5132
RH
7603
7604 switch (entry->d_tag)
7605 {
d1133906
NC
7606 case DT_FLAGS:
7607 if (do_dynamic)
e9e44622 7608 print_dynamic_flags (entry->d_un.d_val);
d1133906 7609 break;
76da6bbe 7610
252b5132
RH
7611 case DT_AUXILIARY:
7612 case DT_FILTER:
019148e4
L
7613 case DT_CONFIG:
7614 case DT_DEPAUDIT:
7615 case DT_AUDIT:
252b5132
RH
7616 if (do_dynamic)
7617 {
019148e4 7618 switch (entry->d_tag)
b34976b6 7619 {
019148e4
L
7620 case DT_AUXILIARY:
7621 printf (_("Auxiliary library"));
7622 break;
7623
7624 case DT_FILTER:
7625 printf (_("Filter library"));
7626 break;
7627
b34976b6 7628 case DT_CONFIG:
019148e4
L
7629 printf (_("Configuration file"));
7630 break;
7631
7632 case DT_DEPAUDIT:
7633 printf (_("Dependency audit library"));
7634 break;
7635
7636 case DT_AUDIT:
7637 printf (_("Audit library"));
7638 break;
7639 }
252b5132 7640
d79b3d50
NC
7641 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7642 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 7643 else
f7a99963
NC
7644 {
7645 printf (": ");
7646 print_vma (entry->d_un.d_val, PREFIX_HEX);
7647 putchar ('\n');
7648 }
252b5132
RH
7649 }
7650 break;
7651
dcefbbbd 7652 case DT_FEATURE:
252b5132
RH
7653 if (do_dynamic)
7654 {
7655 printf (_("Flags:"));
86f55779 7656
252b5132
RH
7657 if (entry->d_un.d_val == 0)
7658 printf (_(" None\n"));
7659 else
7660 {
7661 unsigned long int val = entry->d_un.d_val;
86f55779 7662
252b5132
RH
7663 if (val & DTF_1_PARINIT)
7664 {
7665 printf (" PARINIT");
7666 val ^= DTF_1_PARINIT;
7667 }
dcefbbbd
L
7668 if (val & DTF_1_CONFEXP)
7669 {
7670 printf (" CONFEXP");
7671 val ^= DTF_1_CONFEXP;
7672 }
252b5132
RH
7673 if (val != 0)
7674 printf (" %lx", val);
7675 puts ("");
7676 }
7677 }
7678 break;
7679
7680 case DT_POSFLAG_1:
7681 if (do_dynamic)
7682 {
7683 printf (_("Flags:"));
86f55779 7684
252b5132
RH
7685 if (entry->d_un.d_val == 0)
7686 printf (_(" None\n"));
7687 else
7688 {
7689 unsigned long int val = entry->d_un.d_val;
86f55779 7690
252b5132
RH
7691 if (val & DF_P1_LAZYLOAD)
7692 {
7693 printf (" LAZYLOAD");
7694 val ^= DF_P1_LAZYLOAD;
7695 }
7696 if (val & DF_P1_GROUPPERM)
7697 {
7698 printf (" GROUPPERM");
7699 val ^= DF_P1_GROUPPERM;
7700 }
7701 if (val != 0)
7702 printf (" %lx", val);
7703 puts ("");
7704 }
7705 }
7706 break;
7707
7708 case DT_FLAGS_1:
7709 if (do_dynamic)
7710 {
7711 printf (_("Flags:"));
7712 if (entry->d_un.d_val == 0)
7713 printf (_(" None\n"));
7714 else
7715 {
7716 unsigned long int val = entry->d_un.d_val;
86f55779 7717
252b5132
RH
7718 if (val & DF_1_NOW)
7719 {
7720 printf (" NOW");
7721 val ^= DF_1_NOW;
7722 }
7723 if (val & DF_1_GLOBAL)
7724 {
7725 printf (" GLOBAL");
7726 val ^= DF_1_GLOBAL;
7727 }
7728 if (val & DF_1_GROUP)
7729 {
7730 printf (" GROUP");
7731 val ^= DF_1_GROUP;
7732 }
7733 if (val & DF_1_NODELETE)
7734 {
7735 printf (" NODELETE");
7736 val ^= DF_1_NODELETE;
7737 }
7738 if (val & DF_1_LOADFLTR)
7739 {
7740 printf (" LOADFLTR");
7741 val ^= DF_1_LOADFLTR;
7742 }
7743 if (val & DF_1_INITFIRST)
7744 {
7745 printf (" INITFIRST");
7746 val ^= DF_1_INITFIRST;
7747 }
7748 if (val & DF_1_NOOPEN)
7749 {
7750 printf (" NOOPEN");
7751 val ^= DF_1_NOOPEN;
7752 }
7753 if (val & DF_1_ORIGIN)
7754 {
7755 printf (" ORIGIN");
7756 val ^= DF_1_ORIGIN;
7757 }
7758 if (val & DF_1_DIRECT)
7759 {
7760 printf (" DIRECT");
7761 val ^= DF_1_DIRECT;
7762 }
7763 if (val & DF_1_TRANS)
7764 {
7765 printf (" TRANS");
7766 val ^= DF_1_TRANS;
7767 }
7768 if (val & DF_1_INTERPOSE)
7769 {
7770 printf (" INTERPOSE");
7771 val ^= DF_1_INTERPOSE;
7772 }
f7db6139 7773 if (val & DF_1_NODEFLIB)
dcefbbbd 7774 {
f7db6139
L
7775 printf (" NODEFLIB");
7776 val ^= DF_1_NODEFLIB;
dcefbbbd
L
7777 }
7778 if (val & DF_1_NODUMP)
7779 {
7780 printf (" NODUMP");
7781 val ^= DF_1_NODUMP;
7782 }
7783 if (val & DF_1_CONLFAT)
7784 {
7785 printf (" CONLFAT");
7786 val ^= DF_1_CONLFAT;
7787 }
252b5132
RH
7788 if (val != 0)
7789 printf (" %lx", val);
7790 puts ("");
7791 }
7792 }
7793 break;
7794
7795 case DT_PLTREL:
566b0d53 7796 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH
7797 if (do_dynamic)
7798 puts (get_dynamic_type (entry->d_un.d_val));
7799 break;
7800
7801 case DT_NULL :
7802 case DT_NEEDED :
7803 case DT_PLTGOT :
7804 case DT_HASH :
7805 case DT_STRTAB :
7806 case DT_SYMTAB :
7807 case DT_RELA :
7808 case DT_INIT :
7809 case DT_FINI :
7810 case DT_SONAME :
7811 case DT_RPATH :
7812 case DT_SYMBOLIC:
7813 case DT_REL :
7814 case DT_DEBUG :
7815 case DT_TEXTREL :
7816 case DT_JMPREL :
019148e4 7817 case DT_RUNPATH :
252b5132
RH
7818 dynamic_info[entry->d_tag] = entry->d_un.d_val;
7819
7820 if (do_dynamic)
7821 {
2cf0635d 7822 char * name;
252b5132 7823
d79b3d50
NC
7824 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7825 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 7826 else
d79b3d50 7827 name = NULL;
252b5132
RH
7828
7829 if (name)
7830 {
7831 switch (entry->d_tag)
7832 {
7833 case DT_NEEDED:
7834 printf (_("Shared library: [%s]"), name);
7835
18bd398b 7836 if (streq (name, program_interpreter))
f7a99963 7837 printf (_(" program interpreter"));
252b5132
RH
7838 break;
7839
7840 case DT_SONAME:
f7a99963 7841 printf (_("Library soname: [%s]"), name);
252b5132
RH
7842 break;
7843
7844 case DT_RPATH:
f7a99963 7845 printf (_("Library rpath: [%s]"), name);
252b5132
RH
7846 break;
7847
019148e4
L
7848 case DT_RUNPATH:
7849 printf (_("Library runpath: [%s]"), name);
7850 break;
7851
252b5132 7852 default:
f7a99963
NC
7853 print_vma (entry->d_un.d_val, PREFIX_HEX);
7854 break;
252b5132
RH
7855 }
7856 }
7857 else
f7a99963
NC
7858 print_vma (entry->d_un.d_val, PREFIX_HEX);
7859
7860 putchar ('\n');
252b5132
RH
7861 }
7862 break;
7863
7864 case DT_PLTRELSZ:
7865 case DT_RELASZ :
7866 case DT_STRSZ :
7867 case DT_RELSZ :
7868 case DT_RELAENT :
7869 case DT_SYMENT :
7870 case DT_RELENT :
566b0d53 7871 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH
7872 case DT_PLTPADSZ:
7873 case DT_MOVEENT :
7874 case DT_MOVESZ :
7875 case DT_INIT_ARRAYSZ:
7876 case DT_FINI_ARRAYSZ:
047b2264
JJ
7877 case DT_GNU_CONFLICTSZ:
7878 case DT_GNU_LIBLISTSZ:
252b5132 7879 if (do_dynamic)
f7a99963
NC
7880 {
7881 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 7882 printf (_(" (bytes)\n"));
f7a99963 7883 }
252b5132
RH
7884 break;
7885
7886 case DT_VERDEFNUM:
7887 case DT_VERNEEDNUM:
7888 case DT_RELACOUNT:
7889 case DT_RELCOUNT:
7890 if (do_dynamic)
f7a99963
NC
7891 {
7892 print_vma (entry->d_un.d_val, UNSIGNED);
7893 putchar ('\n');
7894 }
252b5132
RH
7895 break;
7896
7897 case DT_SYMINSZ:
7898 case DT_SYMINENT:
7899 case DT_SYMINFO:
7900 case DT_USED:
7901 case DT_INIT_ARRAY:
7902 case DT_FINI_ARRAY:
7903 if (do_dynamic)
7904 {
d79b3d50
NC
7905 if (entry->d_tag == DT_USED
7906 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 7907 {
2cf0635d 7908 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 7909
b34976b6 7910 if (*name)
252b5132
RH
7911 {
7912 printf (_("Not needed object: [%s]\n"), name);
7913 break;
7914 }
7915 }
103f02d3 7916
f7a99963
NC
7917 print_vma (entry->d_un.d_val, PREFIX_HEX);
7918 putchar ('\n');
252b5132
RH
7919 }
7920 break;
7921
7922 case DT_BIND_NOW:
7923 /* The value of this entry is ignored. */
35b1837e
AM
7924 if (do_dynamic)
7925 putchar ('\n');
252b5132 7926 break;
103f02d3 7927
047b2264
JJ
7928 case DT_GNU_PRELINKED:
7929 if (do_dynamic)
7930 {
2cf0635d 7931 struct tm * tmp;
91d6fa6a 7932 time_t atime = entry->d_un.d_val;
047b2264 7933
91d6fa6a 7934 tmp = gmtime (&atime);
047b2264
JJ
7935 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
7936 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
7937 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
7938
7939 }
7940 break;
7941
fdc90cb4
JJ
7942 case DT_GNU_HASH:
7943 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
7944 if (do_dynamic)
7945 {
7946 print_vma (entry->d_un.d_val, PREFIX_HEX);
7947 putchar ('\n');
7948 }
7949 break;
7950
252b5132
RH
7951 default:
7952 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 7953 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH
7954 entry->d_un.d_val;
7955
7956 if (do_dynamic)
7957 {
7958 switch (elf_header.e_machine)
7959 {
7960 case EM_MIPS:
4fe85591 7961 case EM_MIPS_RS3_LE:
b2d38a17 7962 dynamic_section_mips_val (entry);
252b5132 7963 break;
103f02d3 7964 case EM_PARISC:
b2d38a17 7965 dynamic_section_parisc_val (entry);
103f02d3 7966 break;
ecc51f48 7967 case EM_IA_64:
b2d38a17 7968 dynamic_section_ia64_val (entry);
ecc51f48 7969 break;
252b5132 7970 default:
f7a99963
NC
7971 print_vma (entry->d_un.d_val, PREFIX_HEX);
7972 putchar ('\n');
252b5132
RH
7973 }
7974 }
7975 break;
7976 }
7977 }
7978
7979 return 1;
7980}
7981
7982static char *
d3ba0551 7983get_ver_flags (unsigned int flags)
252b5132 7984{
b34976b6 7985 static char buff[32];
252b5132
RH
7986
7987 buff[0] = 0;
7988
7989 if (flags == 0)
7990 return _("none");
7991
7992 if (flags & VER_FLG_BASE)
7993 strcat (buff, "BASE ");
7994
7995 if (flags & VER_FLG_WEAK)
7996 {
7997 if (flags & VER_FLG_BASE)
7998 strcat (buff, "| ");
7999
8000 strcat (buff, "WEAK ");
8001 }
8002
44ec90b9
RO
8003 if (flags & VER_FLG_INFO)
8004 {
8005 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
8006 strcat (buff, "| ");
8007
8008 strcat (buff, "INFO ");
8009 }
8010
8011 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
2b692964 8012 strcat (buff, _("| <unknown>"));
252b5132
RH
8013
8014 return buff;
8015}
8016
8017/* Display the contents of the version sections. */
98fb390a 8018
252b5132 8019static int
2cf0635d 8020process_version_sections (FILE * file)
252b5132 8021{
2cf0635d 8022 Elf_Internal_Shdr * section;
b34976b6
AM
8023 unsigned i;
8024 int found = 0;
252b5132
RH
8025
8026 if (! do_version)
8027 return 1;
8028
8029 for (i = 0, section = section_headers;
8030 i < elf_header.e_shnum;
b34976b6 8031 i++, section++)
252b5132
RH
8032 {
8033 switch (section->sh_type)
8034 {
8035 case SHT_GNU_verdef:
8036 {
2cf0635d 8037 Elf_External_Verdef * edefs;
b34976b6
AM
8038 unsigned int idx;
8039 unsigned int cnt;
2cf0635d 8040 char * endbuf;
252b5132
RH
8041
8042 found = 1;
8043
8044 printf
72de5009 8045 (_("\nVersion definition section '%s' contains %u entries:\n"),
252b5132
RH
8046 SECTION_NAME (section), section->sh_info);
8047
8048 printf (_(" Addr: 0x"));
8049 printf_vma (section->sh_addr);
72de5009 8050 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8051 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM
8052 section->sh_link < elf_header.e_shnum
8053 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 8054 : _("<corrupt>"));
252b5132 8055
3f5e193b
NC
8056 edefs = (Elf_External_Verdef *)
8057 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
8058 _("version definition section"));
54806181 8059 endbuf = (char *) edefs + section->sh_size;
a6e9f9df
AM
8060 if (!edefs)
8061 break;
252b5132 8062
b34976b6 8063 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 8064 {
2cf0635d
NC
8065 char * vstart;
8066 Elf_External_Verdef * edef;
b34976b6 8067 Elf_Internal_Verdef ent;
2cf0635d 8068 Elf_External_Verdaux * eaux;
b34976b6
AM
8069 Elf_Internal_Verdaux aux;
8070 int j;
8071 int isum;
103f02d3 8072
dd24e3da
NC
8073 /* Check for negative or very large indicies. */
8074 if ((unsigned char *) edefs + idx < (unsigned char *) edefs)
8075 break;
8076
252b5132 8077 vstart = ((char *) edefs) + idx;
54806181
AM
8078 if (vstart + sizeof (*edef) > endbuf)
8079 break;
252b5132
RH
8080
8081 edef = (Elf_External_Verdef *) vstart;
8082
8083 ent.vd_version = BYTE_GET (edef->vd_version);
8084 ent.vd_flags = BYTE_GET (edef->vd_flags);
8085 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
8086 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
8087 ent.vd_hash = BYTE_GET (edef->vd_hash);
8088 ent.vd_aux = BYTE_GET (edef->vd_aux);
8089 ent.vd_next = BYTE_GET (edef->vd_next);
8090
8091 printf (_(" %#06x: Rev: %d Flags: %s"),
8092 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
8093
8094 printf (_(" Index: %d Cnt: %d "),
8095 ent.vd_ndx, ent.vd_cnt);
8096
dd24e3da
NC
8097 /* Check for overflow. */
8098 if ((unsigned char *)(vstart + ent.vd_aux) < (unsigned char *) vstart
8099 || (unsigned char *)(vstart + ent.vd_aux) > (unsigned char *) endbuf)
8100 break;
8101
252b5132
RH
8102 vstart += ent.vd_aux;
8103
8104 eaux = (Elf_External_Verdaux *) vstart;
8105
8106 aux.vda_name = BYTE_GET (eaux->vda_name);
8107 aux.vda_next = BYTE_GET (eaux->vda_next);
8108
d79b3d50
NC
8109 if (VALID_DYNAMIC_NAME (aux.vda_name))
8110 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
8111 else
8112 printf (_("Name index: %ld\n"), aux.vda_name);
8113
8114 isum = idx + ent.vd_aux;
8115
b34976b6 8116 for (j = 1; j < ent.vd_cnt; j++)
252b5132 8117 {
dd24e3da
NC
8118 /* Check for overflow. */
8119 if ((unsigned char *)(vstart + aux.vda_next) < (unsigned char *) vstart
8120 || (unsigned char *)(vstart + aux.vda_next) > (unsigned char *) endbuf)
8121 break;
8122
252b5132
RH
8123 isum += aux.vda_next;
8124 vstart += aux.vda_next;
8125
8126 eaux = (Elf_External_Verdaux *) vstart;
54806181
AM
8127 if (vstart + sizeof (*eaux) > endbuf)
8128 break;
252b5132
RH
8129
8130 aux.vda_name = BYTE_GET (eaux->vda_name);
8131 aux.vda_next = BYTE_GET (eaux->vda_next);
8132
d79b3d50 8133 if (VALID_DYNAMIC_NAME (aux.vda_name))
252b5132 8134 printf (_(" %#06x: Parent %d: %s\n"),
d79b3d50 8135 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
8136 else
8137 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8138 isum, j, aux.vda_name);
8139 }
dd24e3da 8140
54806181
AM
8141 if (j < ent.vd_cnt)
8142 printf (_(" Version def aux past end of section\n"));
252b5132
RH
8143
8144 idx += ent.vd_next;
8145 }
dd24e3da 8146
54806181
AM
8147 if (cnt < section->sh_info)
8148 printf (_(" Version definition past end of section\n"));
252b5132
RH
8149
8150 free (edefs);
8151 }
8152 break;
103f02d3 8153
252b5132
RH
8154 case SHT_GNU_verneed:
8155 {
2cf0635d 8156 Elf_External_Verneed * eneed;
b34976b6
AM
8157 unsigned int idx;
8158 unsigned int cnt;
2cf0635d 8159 char * endbuf;
252b5132
RH
8160
8161 found = 1;
8162
72de5009 8163 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
252b5132
RH
8164 SECTION_NAME (section), section->sh_info);
8165
8166 printf (_(" Addr: 0x"));
8167 printf_vma (section->sh_addr);
72de5009 8168 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8169 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM
8170 section->sh_link < elf_header.e_shnum
8171 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 8172 : _("<corrupt>"));
252b5132 8173
3f5e193b
NC
8174 eneed = (Elf_External_Verneed *) get_data (NULL, file,
8175 section->sh_offset, 1,
8176 section->sh_size,
8177 _("version need section"));
54806181 8178 endbuf = (char *) eneed + section->sh_size;
a6e9f9df
AM
8179 if (!eneed)
8180 break;
252b5132
RH
8181
8182 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8183 {
2cf0635d 8184 Elf_External_Verneed * entry;
b34976b6
AM
8185 Elf_Internal_Verneed ent;
8186 int j;
8187 int isum;
2cf0635d 8188 char * vstart;
252b5132 8189
dd24e3da
NC
8190 if ((unsigned char *) eneed + idx < (unsigned char *) eneed)
8191 break;
8192
252b5132 8193 vstart = ((char *) eneed) + idx;
54806181
AM
8194 if (vstart + sizeof (*entry) > endbuf)
8195 break;
252b5132
RH
8196
8197 entry = (Elf_External_Verneed *) vstart;
8198
8199 ent.vn_version = BYTE_GET (entry->vn_version);
8200 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
8201 ent.vn_file = BYTE_GET (entry->vn_file);
8202 ent.vn_aux = BYTE_GET (entry->vn_aux);
8203 ent.vn_next = BYTE_GET (entry->vn_next);
8204
8205 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
8206
d79b3d50
NC
8207 if (VALID_DYNAMIC_NAME (ent.vn_file))
8208 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH
8209 else
8210 printf (_(" File: %lx"), ent.vn_file);
8211
8212 printf (_(" Cnt: %d\n"), ent.vn_cnt);
8213
dd24e3da
NC
8214 /* Check for overflow. */
8215 if ((unsigned char *)(vstart + ent.vn_aux) < (unsigned char *) vstart
8216 || (unsigned char *)(vstart + ent.vn_aux) > (unsigned char *) endbuf)
8217 break;
8218
252b5132
RH
8219 vstart += ent.vn_aux;
8220
8221 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
8222 {
2cf0635d 8223 Elf_External_Vernaux * eaux;
b34976b6 8224 Elf_Internal_Vernaux aux;
252b5132 8225
54806181
AM
8226 if (vstart + sizeof (*eaux) > endbuf)
8227 break;
252b5132
RH
8228 eaux = (Elf_External_Vernaux *) vstart;
8229
8230 aux.vna_hash = BYTE_GET (eaux->vna_hash);
8231 aux.vna_flags = BYTE_GET (eaux->vna_flags);
8232 aux.vna_other = BYTE_GET (eaux->vna_other);
8233 aux.vna_name = BYTE_GET (eaux->vna_name);
8234 aux.vna_next = BYTE_GET (eaux->vna_next);
8235
d79b3d50 8236 if (VALID_DYNAMIC_NAME (aux.vna_name))
ecc2063b 8237 printf (_(" %#06x: Name: %s"),
d79b3d50 8238 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 8239 else
ecc2063b 8240 printf (_(" %#06x: Name index: %lx"),
252b5132
RH
8241 isum, aux.vna_name);
8242
8243 printf (_(" Flags: %s Version: %d\n"),
8244 get_ver_flags (aux.vna_flags), aux.vna_other);
8245
dd24e3da
NC
8246 /* Check for overflow. */
8247 if ((unsigned char *)(vstart + aux.vna_next) < (unsigned char *) vstart
8248 || (unsigned char *)(vstart + aux.vna_next) > (unsigned char *) endbuf)
8249 break;
8250
252b5132
RH
8251 isum += aux.vna_next;
8252 vstart += aux.vna_next;
8253 }
54806181
AM
8254 if (j < ent.vn_cnt)
8255 printf (_(" Version need aux past end of section\n"));
252b5132
RH
8256
8257 idx += ent.vn_next;
8258 }
54806181
AM
8259 if (cnt < section->sh_info)
8260 printf (_(" Version need past end of section\n"));
103f02d3 8261
252b5132
RH
8262 free (eneed);
8263 }
8264 break;
8265
8266 case SHT_GNU_versym:
8267 {
2cf0635d 8268 Elf_Internal_Shdr * link_section;
b34976b6
AM
8269 int total;
8270 int cnt;
2cf0635d
NC
8271 unsigned char * edata;
8272 unsigned short * data;
8273 char * strtab;
8274 Elf_Internal_Sym * symbols;
8275 Elf_Internal_Shdr * string_sec;
d3ba0551 8276 long off;
252b5132 8277
4fbb74a6 8278 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
8279 break;
8280
4fbb74a6 8281 link_section = section_headers + section->sh_link;
08d8fa11 8282 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 8283
4fbb74a6 8284 if (link_section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
8285 break;
8286
252b5132
RH
8287 found = 1;
8288
9ad5cbcf 8289 symbols = GET_ELF_SYMBOLS (file, link_section);
dd24e3da
NC
8290 if (symbols == NULL)
8291 break;
252b5132 8292
4fbb74a6 8293 string_sec = section_headers + link_section->sh_link;
252b5132 8294
3f5e193b
NC
8295 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
8296 string_sec->sh_size,
8297 _("version string table"));
a6e9f9df 8298 if (!strtab)
0429c154
MS
8299 {
8300 free (symbols);
8301 break;
8302 }
252b5132
RH
8303
8304 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
8305 SECTION_NAME (section), total);
8306
8307 printf (_(" Addr: "));
8308 printf_vma (section->sh_addr);
72de5009 8309 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8310 (unsigned long) section->sh_offset, section->sh_link,
252b5132
RH
8311 SECTION_NAME (link_section));
8312
d3ba0551
AM
8313 off = offset_from_vma (file,
8314 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
8315 total * sizeof (short));
3f5e193b
NC
8316 edata = (unsigned char *) get_data (NULL, file, off, total,
8317 sizeof (short),
8318 _("version symbol data"));
a6e9f9df
AM
8319 if (!edata)
8320 {
8321 free (strtab);
0429c154 8322 free (symbols);
a6e9f9df
AM
8323 break;
8324 }
252b5132 8325
3f5e193b 8326 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
8327
8328 for (cnt = total; cnt --;)
b34976b6
AM
8329 data[cnt] = byte_get (edata + cnt * sizeof (short),
8330 sizeof (short));
252b5132
RH
8331
8332 free (edata);
8333
8334 for (cnt = 0; cnt < total; cnt += 4)
8335 {
8336 int j, nn;
00d93f34 8337 int check_def, check_need;
2cf0635d 8338 char * name;
252b5132
RH
8339
8340 printf (" %03x:", cnt);
8341
8342 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 8343 switch (data[cnt + j])
252b5132
RH
8344 {
8345 case 0:
8346 fputs (_(" 0 (*local*) "), stdout);
8347 break;
8348
8349 case 1:
8350 fputs (_(" 1 (*global*) "), stdout);
8351 break;
8352
8353 default:
c244d050
NC
8354 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
8355 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 8356
dd24e3da
NC
8357 /* If this index value is greater than the size of the symbols
8358 array, break to avoid an out-of-bounds read, */
8359 if ((unsigned long)(cnt + j) >=
8360 ((unsigned long)link_section->sh_size /
8361 (unsigned long)link_section->sh_entsize))
8362 {
8363 warn (_("invalid index into symbol array\n"));
8364 break;
8365 }
8366
00d93f34
JJ
8367 check_def = 1;
8368 check_need = 1;
4fbb74a6
AM
8369 if (symbols[cnt + j].st_shndx >= elf_header.e_shnum
8370 || section_headers[symbols[cnt + j].st_shndx].sh_type
c256ffe7 8371 != SHT_NOBITS)
252b5132 8372 {
b34976b6 8373 if (symbols[cnt + j].st_shndx == SHN_UNDEF)
00d93f34
JJ
8374 check_def = 0;
8375 else
8376 check_need = 0;
252b5132 8377 }
00d93f34
JJ
8378
8379 if (check_need
b34976b6 8380 && version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 8381 {
b34976b6
AM
8382 Elf_Internal_Verneed ivn;
8383 unsigned long offset;
252b5132 8384
d93f0186
NC
8385 offset = offset_from_vma
8386 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
8387 sizeof (Elf_External_Verneed));
252b5132 8388
b34976b6 8389 do
252b5132 8390 {
b34976b6
AM
8391 Elf_Internal_Vernaux ivna;
8392 Elf_External_Verneed evn;
8393 Elf_External_Vernaux evna;
8394 unsigned long a_off;
252b5132 8395
c256ffe7 8396 get_data (&evn, file, offset, sizeof (evn), 1,
a6e9f9df 8397 _("version need"));
252b5132
RH
8398
8399 ivn.vn_aux = BYTE_GET (evn.vn_aux);
8400 ivn.vn_next = BYTE_GET (evn.vn_next);
8401
8402 a_off = offset + ivn.vn_aux;
8403
8404 do
8405 {
a6e9f9df 8406 get_data (&evna, file, a_off, sizeof (evna),
c256ffe7 8407 1, _("version need aux (2)"));
252b5132
RH
8408
8409 ivna.vna_next = BYTE_GET (evna.vna_next);
8410 ivna.vna_other = BYTE_GET (evna.vna_other);
8411
8412 a_off += ivna.vna_next;
8413 }
b34976b6 8414 while (ivna.vna_other != data[cnt + j]
252b5132
RH
8415 && ivna.vna_next != 0);
8416
b34976b6 8417 if (ivna.vna_other == data[cnt + j])
252b5132
RH
8418 {
8419 ivna.vna_name = BYTE_GET (evna.vna_name);
8420
54806181
AM
8421 if (ivna.vna_name >= string_sec->sh_size)
8422 name = _("*invalid*");
8423 else
8424 name = strtab + ivna.vna_name;
252b5132 8425 nn += printf ("(%s%-*s",
16062207
ILT
8426 name,
8427 12 - (int) strlen (name),
252b5132 8428 ")");
00d93f34 8429 check_def = 0;
252b5132
RH
8430 break;
8431 }
8432
8433 offset += ivn.vn_next;
8434 }
8435 while (ivn.vn_next);
8436 }
00d93f34 8437
b34976b6
AM
8438 if (check_def && data[cnt + j] != 0x8001
8439 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 8440 {
b34976b6
AM
8441 Elf_Internal_Verdef ivd;
8442 Elf_External_Verdef evd;
8443 unsigned long offset;
252b5132 8444
d93f0186
NC
8445 offset = offset_from_vma
8446 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
8447 sizeof evd);
252b5132
RH
8448
8449 do
8450 {
c256ffe7 8451 get_data (&evd, file, offset, sizeof (evd), 1,
a6e9f9df 8452 _("version def"));
252b5132
RH
8453
8454 ivd.vd_next = BYTE_GET (evd.vd_next);
8455 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
8456
8457 offset += ivd.vd_next;
8458 }
c244d050 8459 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
8460 && ivd.vd_next != 0);
8461
c244d050 8462 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 8463 {
b34976b6
AM
8464 Elf_External_Verdaux evda;
8465 Elf_Internal_Verdaux ivda;
252b5132
RH
8466
8467 ivd.vd_aux = BYTE_GET (evd.vd_aux);
8468
a6e9f9df
AM
8469 get_data (&evda, file,
8470 offset - ivd.vd_next + ivd.vd_aux,
c256ffe7
JJ
8471 sizeof (evda), 1,
8472 _("version def aux"));
252b5132
RH
8473
8474 ivda.vda_name = BYTE_GET (evda.vda_name);
8475
54806181
AM
8476 if (ivda.vda_name >= string_sec->sh_size)
8477 name = _("*invalid*");
8478 else
8479 name = strtab + ivda.vda_name;
252b5132 8480 nn += printf ("(%s%-*s",
16062207
ILT
8481 name,
8482 12 - (int) strlen (name),
252b5132
RH
8483 ")");
8484 }
8485 }
8486
8487 if (nn < 18)
8488 printf ("%*c", 18 - nn, ' ');
8489 }
8490
8491 putchar ('\n');
8492 }
8493
8494 free (data);
8495 free (strtab);
8496 free (symbols);
8497 }
8498 break;
103f02d3 8499
252b5132
RH
8500 default:
8501 break;
8502 }
8503 }
8504
8505 if (! found)
8506 printf (_("\nNo version information found in this file.\n"));
8507
8508 return 1;
8509}
8510
d1133906 8511static const char *
d3ba0551 8512get_symbol_binding (unsigned int binding)
252b5132 8513{
b34976b6 8514 static char buff[32];
252b5132
RH
8515
8516 switch (binding)
8517 {
b34976b6
AM
8518 case STB_LOCAL: return "LOCAL";
8519 case STB_GLOBAL: return "GLOBAL";
8520 case STB_WEAK: return "WEAK";
252b5132
RH
8521 default:
8522 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
8523 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
8524 binding);
252b5132 8525 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
8526 {
8527 if (binding == STB_GNU_UNIQUE
8528 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX
8529 /* GNU/Linux is still using the default value 0. */
8530 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
8531 return "UNIQUE";
8532 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
8533 }
252b5132 8534 else
e9e44622 8535 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
8536 return buff;
8537 }
8538}
8539
d1133906 8540static const char *
d3ba0551 8541get_symbol_type (unsigned int type)
252b5132 8542{
b34976b6 8543 static char buff[32];
252b5132
RH
8544
8545 switch (type)
8546 {
b34976b6
AM
8547 case STT_NOTYPE: return "NOTYPE";
8548 case STT_OBJECT: return "OBJECT";
8549 case STT_FUNC: return "FUNC";
8550 case STT_SECTION: return "SECTION";
8551 case STT_FILE: return "FILE";
8552 case STT_COMMON: return "COMMON";
8553 case STT_TLS: return "TLS";
15ab5209
DB
8554 case STT_RELC: return "RELC";
8555 case STT_SRELC: return "SRELC";
252b5132
RH
8556 default:
8557 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af
NC
8558 {
8559 if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
103f02d3
UD
8560 return "THUMB_FUNC";
8561
351b4b40 8562 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
8563 return "REGISTER";
8564
8565 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
8566 return "PARISC_MILLI";
8567
e9e44622 8568 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 8569 }
252b5132 8570 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3
UD
8571 {
8572 if (elf_header.e_machine == EM_PARISC)
8573 {
8574 if (type == STT_HP_OPAQUE)
8575 return "HP_OPAQUE";
8576 if (type == STT_HP_STUB)
8577 return "HP_STUB";
8578 }
8579
d8045f23
NC
8580 if (type == STT_GNU_IFUNC
8581 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX
8582 /* GNU/Linux is still using the default value 0. */
8583 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
8584 return "IFUNC";
8585
e9e44622 8586 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 8587 }
252b5132 8588 else
e9e44622 8589 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
8590 return buff;
8591 }
8592}
8593
d1133906 8594static const char *
d3ba0551 8595get_symbol_visibility (unsigned int visibility)
d1133906
NC
8596{
8597 switch (visibility)
8598 {
b34976b6
AM
8599 case STV_DEFAULT: return "DEFAULT";
8600 case STV_INTERNAL: return "INTERNAL";
8601 case STV_HIDDEN: return "HIDDEN";
d1133906
NC
8602 case STV_PROTECTED: return "PROTECTED";
8603 default: abort ();
8604 }
8605}
8606
5e2b0d47
NC
8607static const char *
8608get_mips_symbol_other (unsigned int other)
8609{
8610 switch (other)
8611 {
8612 case STO_OPTIONAL: return "OPTIONAL";
8613 case STO_MIPS16: return "MIPS16";
861fb55a
DJ
8614 case STO_MIPS_PLT: return "MIPS PLT";
8615 case STO_MIPS_PIC: return "MIPS PIC";
5e2b0d47
NC
8616 default: return NULL;
8617 }
8618}
8619
28f997cf
TG
8620static const char *
8621get_ia64_symbol_other (unsigned int other)
8622{
8623 if (is_ia64_vms ())
8624 {
8625 static char res[32];
8626
8627 res[0] = 0;
8628
8629 /* Function types is for images and .STB files only. */
8630 switch (elf_header.e_type)
8631 {
8632 case ET_DYN:
8633 case ET_EXEC:
8634 switch (VMS_ST_FUNC_TYPE (other))
8635 {
8636 case VMS_SFT_CODE_ADDR:
8637 strcat (res, " CA");
8638 break;
8639 case VMS_SFT_SYMV_IDX:
8640 strcat (res, " VEC");
8641 break;
8642 case VMS_SFT_FD:
8643 strcat (res, " FD");
8644 break;
8645 case VMS_SFT_RESERVE:
8646 strcat (res, " RSV");
8647 break;
8648 default:
8649 abort ();
8650 }
8651 break;
8652 default:
8653 break;
8654 }
8655 switch (VMS_ST_LINKAGE (other))
8656 {
8657 case VMS_STL_IGNORE:
8658 strcat (res, " IGN");
8659 break;
8660 case VMS_STL_RESERVE:
8661 strcat (res, " RSV");
8662 break;
8663 case VMS_STL_STD:
8664 strcat (res, " STD");
8665 break;
8666 case VMS_STL_LNK:
8667 strcat (res, " LNK");
8668 break;
8669 default:
8670 abort ();
8671 }
8672
8673 if (res[0] != 0)
8674 return res + 1;
8675 else
8676 return res;
8677 }
8678 return NULL;
8679}
8680
5e2b0d47
NC
8681static const char *
8682get_symbol_other (unsigned int other)
8683{
8684 const char * result = NULL;
8685 static char buff [32];
8686
8687 if (other == 0)
8688 return "";
8689
8690 switch (elf_header.e_machine)
8691 {
8692 case EM_MIPS:
8693 result = get_mips_symbol_other (other);
28f997cf
TG
8694 break;
8695 case EM_IA_64:
8696 result = get_ia64_symbol_other (other);
8697 break;
5e2b0d47
NC
8698 default:
8699 break;
8700 }
8701
8702 if (result)
8703 return result;
8704
8705 snprintf (buff, sizeof buff, _("<other>: %x"), other);
8706 return buff;
8707}
8708
d1133906 8709static const char *
d3ba0551 8710get_symbol_index_type (unsigned int type)
252b5132 8711{
b34976b6 8712 static char buff[32];
5cf1065c 8713
252b5132
RH
8714 switch (type)
8715 {
b34976b6
AM
8716 case SHN_UNDEF: return "UND";
8717 case SHN_ABS: return "ABS";
8718 case SHN_COMMON: return "COM";
252b5132 8719 default:
9ce701e2
L
8720 if (type == SHN_IA_64_ANSI_COMMON
8721 && elf_header.e_machine == EM_IA_64
8722 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
8723 return "ANSI_COM";
8a9036a4
L
8724 else if ((elf_header.e_machine == EM_X86_64
8725 || elf_header.e_machine == EM_L1OM)
3b22753a
L
8726 && type == SHN_X86_64_LCOMMON)
8727 return "LARGE_COM";
ac145307
BS
8728 else if ((type == SHN_MIPS_SCOMMON
8729 && elf_header.e_machine == EM_MIPS)
8730 || (type == SHN_TIC6X_SCOMMON
8731 && elf_header.e_machine == EM_TI_C6000))
172553c7
TS
8732 return "SCOM";
8733 else if (type == SHN_MIPS_SUNDEFINED
8734 && elf_header.e_machine == EM_MIPS)
8735 return "SUND";
9ce701e2 8736 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 8737 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 8738 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM
8739 sprintf (buff, "OS [0x%04x]", type & 0xffff);
8740 else if (type >= SHN_LORESERVE)
8741 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
252b5132 8742 else
232e7cb8 8743 sprintf (buff, "%3d", type);
5cf1065c 8744 break;
252b5132 8745 }
5cf1065c
NC
8746
8747 return buff;
252b5132
RH
8748}
8749
66543521 8750static bfd_vma *
2cf0635d 8751get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size)
252b5132 8752{
2cf0635d
NC
8753 unsigned char * e_data;
8754 bfd_vma * i_data;
252b5132 8755
3f5e193b 8756 e_data = (unsigned char *) cmalloc (number, ent_size);
252b5132
RH
8757
8758 if (e_data == NULL)
8759 {
8760 error (_("Out of memory\n"));
8761 return NULL;
8762 }
8763
66543521 8764 if (fread (e_data, ent_size, number, file) != number)
252b5132
RH
8765 {
8766 error (_("Unable to read in dynamic data\n"));
8767 return NULL;
8768 }
8769
3f5e193b 8770 i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data));
252b5132
RH
8771
8772 if (i_data == NULL)
8773 {
8774 error (_("Out of memory\n"));
8775 free (e_data);
8776 return NULL;
8777 }
8778
8779 while (number--)
66543521 8780 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH
8781
8782 free (e_data);
8783
8784 return i_data;
8785}
8786
6bd1a22c
L
8787static void
8788print_dynamic_symbol (bfd_vma si, unsigned long hn)
8789{
2cf0635d 8790 Elf_Internal_Sym * psym;
6bd1a22c
L
8791 int n;
8792
8793 psym = dynamic_symbols + si;
8794
8795 n = print_vma (si, DEC_5);
8796 if (n < 5)
8797 fputs (" " + n, stdout);
8798 printf (" %3lu: ", hn);
8799 print_vma (psym->st_value, LONG_HEX);
8800 putchar (' ');
8801 print_vma (psym->st_size, DEC_5);
8802
f4be36b3
AM
8803 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
8804 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
8805 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
6bd1a22c
L
8806 /* Check to see if any other bits in the st_other field are set.
8807 Note - displaying this information disrupts the layout of the
8808 table being generated, but for the moment this case is very
8809 rare. */
8810 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
8811 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
8812 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
8813 if (VALID_DYNAMIC_NAME (psym->st_name))
8814 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
8815 else
2b692964 8816 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L
8817 putchar ('\n');
8818}
8819
e3c8793a 8820/* Dump the symbol table. */
252b5132 8821static int
2cf0635d 8822process_symbol_table (FILE * file)
252b5132 8823{
2cf0635d 8824 Elf_Internal_Shdr * section;
66543521
AM
8825 bfd_vma nbuckets = 0;
8826 bfd_vma nchains = 0;
2cf0635d
NC
8827 bfd_vma * buckets = NULL;
8828 bfd_vma * chains = NULL;
fdc90cb4 8829 bfd_vma ngnubuckets = 0;
2cf0635d
NC
8830 bfd_vma * gnubuckets = NULL;
8831 bfd_vma * gnuchains = NULL;
6bd1a22c 8832 bfd_vma gnusymidx = 0;
252b5132 8833
2c610e4b 8834 if (!do_syms && !do_dyn_syms && !do_histogram)
252b5132
RH
8835 return 1;
8836
6bd1a22c
L
8837 if (dynamic_info[DT_HASH]
8838 && (do_histogram
2c610e4b
L
8839 || (do_using_dynamic
8840 && !do_dyn_syms
8841 && dynamic_strings != NULL)))
252b5132 8842 {
66543521
AM
8843 unsigned char nb[8];
8844 unsigned char nc[8];
8845 int hash_ent_size = 4;
8846
8847 if ((elf_header.e_machine == EM_ALPHA
8848 || elf_header.e_machine == EM_S390
8849 || elf_header.e_machine == EM_S390_OLD)
8850 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
8851 hash_ent_size = 8;
8852
fb52b2f4
NC
8853 if (fseek (file,
8854 (archive_file_offset
8855 + offset_from_vma (file, dynamic_info[DT_HASH],
8856 sizeof nb + sizeof nc)),
d93f0186 8857 SEEK_SET))
252b5132 8858 {
591a748a 8859 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 8860 goto no_hash;
252b5132
RH
8861 }
8862
66543521 8863 if (fread (nb, hash_ent_size, 1, file) != 1)
252b5132
RH
8864 {
8865 error (_("Failed to read in number of buckets\n"));
d3a44ec6 8866 goto no_hash;
252b5132
RH
8867 }
8868
66543521 8869 if (fread (nc, hash_ent_size, 1, file) != 1)
252b5132
RH
8870 {
8871 error (_("Failed to read in number of chains\n"));
d3a44ec6 8872 goto no_hash;
252b5132
RH
8873 }
8874
66543521
AM
8875 nbuckets = byte_get (nb, hash_ent_size);
8876 nchains = byte_get (nc, hash_ent_size);
252b5132 8877
66543521
AM
8878 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
8879 chains = get_dynamic_data (file, nchains, hash_ent_size);
252b5132 8880
d3a44ec6 8881 no_hash:
252b5132 8882 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ
8883 {
8884 if (do_using_dynamic)
8885 return 0;
8886 free (buckets);
8887 free (chains);
8888 buckets = NULL;
8889 chains = NULL;
8890 nbuckets = 0;
8891 nchains = 0;
8892 }
252b5132
RH
8893 }
8894
6bd1a22c
L
8895 if (dynamic_info_DT_GNU_HASH
8896 && (do_histogram
2c610e4b
L
8897 || (do_using_dynamic
8898 && !do_dyn_syms
8899 && dynamic_strings != NULL)))
252b5132 8900 {
6bd1a22c
L
8901 unsigned char nb[16];
8902 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
8903 bfd_vma buckets_vma;
8904
8905 if (fseek (file,
8906 (archive_file_offset
8907 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
8908 sizeof nb)),
8909 SEEK_SET))
8910 {
8911 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 8912 goto no_gnu_hash;
6bd1a22c 8913 }
252b5132 8914
6bd1a22c
L
8915 if (fread (nb, 16, 1, file) != 1)
8916 {
8917 error (_("Failed to read in number of buckets\n"));
d3a44ec6 8918 goto no_gnu_hash;
6bd1a22c
L
8919 }
8920
8921 ngnubuckets = byte_get (nb, 4);
8922 gnusymidx = byte_get (nb + 4, 4);
8923 bitmaskwords = byte_get (nb + 8, 4);
8924 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 8925 if (is_32bit_elf)
6bd1a22c 8926 buckets_vma += bitmaskwords * 4;
f7a99963 8927 else
6bd1a22c 8928 buckets_vma += bitmaskwords * 8;
252b5132 8929
6bd1a22c
L
8930 if (fseek (file,
8931 (archive_file_offset
8932 + offset_from_vma (file, buckets_vma, 4)),
8933 SEEK_SET))
252b5132 8934 {
6bd1a22c 8935 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 8936 goto no_gnu_hash;
6bd1a22c
L
8937 }
8938
8939 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
252b5132 8940
6bd1a22c 8941 if (gnubuckets == NULL)
d3a44ec6 8942 goto no_gnu_hash;
6bd1a22c
L
8943
8944 for (i = 0; i < ngnubuckets; i++)
8945 if (gnubuckets[i] != 0)
8946 {
8947 if (gnubuckets[i] < gnusymidx)
8948 return 0;
8949
8950 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
8951 maxchain = gnubuckets[i];
8952 }
8953
8954 if (maxchain == 0xffffffff)
d3a44ec6 8955 goto no_gnu_hash;
6bd1a22c
L
8956
8957 maxchain -= gnusymidx;
8958
8959 if (fseek (file,
8960 (archive_file_offset
8961 + offset_from_vma (file, buckets_vma
8962 + 4 * (ngnubuckets + maxchain), 4)),
8963 SEEK_SET))
8964 {
8965 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 8966 goto no_gnu_hash;
6bd1a22c
L
8967 }
8968
8969 do
8970 {
8971 if (fread (nb, 4, 1, file) != 1)
252b5132 8972 {
6bd1a22c 8973 error (_("Failed to determine last chain length\n"));
d3a44ec6 8974 goto no_gnu_hash;
6bd1a22c 8975 }
252b5132 8976
6bd1a22c 8977 if (maxchain + 1 == 0)
d3a44ec6 8978 goto no_gnu_hash;
252b5132 8979
6bd1a22c
L
8980 ++maxchain;
8981 }
8982 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 8983
6bd1a22c
L
8984 if (fseek (file,
8985 (archive_file_offset
8986 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
8987 SEEK_SET))
8988 {
8989 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 8990 goto no_gnu_hash;
6bd1a22c
L
8991 }
8992
8993 gnuchains = get_dynamic_data (file, maxchain, 4);
8994
d3a44ec6 8995 no_gnu_hash:
6bd1a22c 8996 if (gnuchains == NULL)
d3a44ec6
JJ
8997 {
8998 free (gnubuckets);
d3a44ec6
JJ
8999 gnubuckets = NULL;
9000 ngnubuckets = 0;
f64fddf1
NC
9001 if (do_using_dynamic)
9002 return 0;
d3a44ec6 9003 }
6bd1a22c
L
9004 }
9005
9006 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
9007 && do_syms
9008 && do_using_dynamic
9009 && dynamic_strings != NULL)
9010 {
9011 unsigned long hn;
9012
9013 if (dynamic_info[DT_HASH])
9014 {
9015 bfd_vma si;
9016
9017 printf (_("\nSymbol table for image:\n"));
9018 if (is_32bit_elf)
9019 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9020 else
9021 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9022
9023 for (hn = 0; hn < nbuckets; hn++)
9024 {
9025 if (! buckets[hn])
9026 continue;
9027
9028 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
9029 print_dynamic_symbol (si, hn);
252b5132
RH
9030 }
9031 }
6bd1a22c
L
9032
9033 if (dynamic_info_DT_GNU_HASH)
9034 {
9035 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9036 if (is_32bit_elf)
9037 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9038 else
9039 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9040
9041 for (hn = 0; hn < ngnubuckets; ++hn)
9042 if (gnubuckets[hn] != 0)
9043 {
9044 bfd_vma si = gnubuckets[hn];
9045 bfd_vma off = si - gnusymidx;
9046
9047 do
9048 {
9049 print_dynamic_symbol (si, hn);
9050 si++;
9051 }
9052 while ((gnuchains[off++] & 1) == 0);
9053 }
9054 }
252b5132 9055 }
2c610e4b 9056 else if (do_dyn_syms || (do_syms && !do_using_dynamic))
252b5132 9057 {
b34976b6 9058 unsigned int i;
252b5132
RH
9059
9060 for (i = 0, section = section_headers;
9061 i < elf_header.e_shnum;
9062 i++, section++)
9063 {
b34976b6 9064 unsigned int si;
2cf0635d 9065 char * strtab = NULL;
c256ffe7 9066 unsigned long int strtab_size = 0;
2cf0635d
NC
9067 Elf_Internal_Sym * symtab;
9068 Elf_Internal_Sym * psym;
252b5132 9069
2c610e4b
L
9070 if ((section->sh_type != SHT_SYMTAB
9071 && section->sh_type != SHT_DYNSYM)
9072 || (!do_syms
9073 && section->sh_type == SHT_SYMTAB))
252b5132
RH
9074 continue;
9075
dd24e3da
NC
9076 if (section->sh_entsize == 0)
9077 {
9078 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9079 SECTION_NAME (section));
9080 continue;
9081 }
9082
252b5132
RH
9083 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9084 SECTION_NAME (section),
9085 (unsigned long) (section->sh_size / section->sh_entsize));
dd24e3da 9086
f7a99963 9087 if (is_32bit_elf)
ca47b30c 9088 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 9089 else
ca47b30c 9090 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 9091
9ad5cbcf 9092 symtab = GET_ELF_SYMBOLS (file, section);
252b5132
RH
9093 if (symtab == NULL)
9094 continue;
9095
9096 if (section->sh_link == elf_header.e_shstrndx)
c256ffe7
JJ
9097 {
9098 strtab = string_table;
9099 strtab_size = string_table_length;
9100 }
4fbb74a6 9101 else if (section->sh_link < elf_header.e_shnum)
252b5132 9102 {
2cf0635d 9103 Elf_Internal_Shdr * string_sec;
252b5132 9104
4fbb74a6 9105 string_sec = section_headers + section->sh_link;
252b5132 9106
3f5e193b
NC
9107 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
9108 1, string_sec->sh_size,
9109 _("string table"));
c256ffe7 9110 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
9111 }
9112
9113 for (si = 0, psym = symtab;
9114 si < section->sh_size / section->sh_entsize;
b34976b6 9115 si++, psym++)
252b5132 9116 {
5e220199 9117 printf ("%6d: ", si);
f7a99963
NC
9118 print_vma (psym->st_value, LONG_HEX);
9119 putchar (' ');
9120 print_vma (psym->st_size, DEC_5);
d1133906
NC
9121 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9122 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
f4be36b3 9123 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
5e2b0d47
NC
9124 /* Check to see if any other bits in the st_other field are set.
9125 Note - displaying this information disrupts the layout of the
9126 table being generated, but for the moment this case is very rare. */
9127 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9128 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
31104126 9129 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
c256ffe7 9130 print_symbol (25, psym->st_name < strtab_size
2b692964 9131 ? strtab + psym->st_name : _("<corrupt>"));
252b5132
RH
9132
9133 if (section->sh_type == SHT_DYNSYM &&
b34976b6 9134 version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
252b5132 9135 {
b34976b6
AM
9136 unsigned char data[2];
9137 unsigned short vers_data;
9138 unsigned long offset;
9139 int is_nobits;
9140 int check_def;
252b5132 9141
d93f0186
NC
9142 offset = offset_from_vma
9143 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
9144 sizeof data + si * sizeof (vers_data));
252b5132 9145
a6e9f9df 9146 get_data (&data, file, offset + si * sizeof (vers_data),
c256ffe7 9147 sizeof (data), 1, _("version data"));
252b5132
RH
9148
9149 vers_data = byte_get (data, 2);
9150
4fbb74a6
AM
9151 is_nobits = (psym->st_shndx < elf_header.e_shnum
9152 && section_headers[psym->st_shndx].sh_type
c256ffe7 9153 == SHT_NOBITS);
252b5132
RH
9154
9155 check_def = (psym->st_shndx != SHN_UNDEF);
9156
c244d050 9157 if ((vers_data & VERSYM_HIDDEN) || vers_data > 1)
252b5132 9158 {
b34976b6 9159 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
00d93f34 9160 && (is_nobits || ! check_def))
252b5132 9161 {
b34976b6
AM
9162 Elf_External_Verneed evn;
9163 Elf_Internal_Verneed ivn;
9164 Elf_Internal_Vernaux ivna;
252b5132
RH
9165
9166 /* We must test both. */
d93f0186
NC
9167 offset = offset_from_vma
9168 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
9169 sizeof evn);
252b5132 9170
252b5132
RH
9171 do
9172 {
b34976b6 9173 unsigned long vna_off;
252b5132 9174
c256ffe7 9175 get_data (&evn, file, offset, sizeof (evn), 1,
a6e9f9df 9176 _("version need"));
dd27201e
L
9177
9178 ivn.vn_aux = BYTE_GET (evn.vn_aux);
9179 ivn.vn_next = BYTE_GET (evn.vn_next);
9180
252b5132
RH
9181 vna_off = offset + ivn.vn_aux;
9182
9183 do
9184 {
b34976b6 9185 Elf_External_Vernaux evna;
252b5132 9186
a6e9f9df 9187 get_data (&evna, file, vna_off,
c256ffe7 9188 sizeof (evna), 1,
a6e9f9df 9189 _("version need aux (3)"));
252b5132
RH
9190
9191 ivna.vna_other = BYTE_GET (evna.vna_other);
9192 ivna.vna_next = BYTE_GET (evna.vna_next);
9193 ivna.vna_name = BYTE_GET (evna.vna_name);
9194
9195 vna_off += ivna.vna_next;
9196 }
9197 while (ivna.vna_other != vers_data
9198 && ivna.vna_next != 0);
9199
9200 if (ivna.vna_other == vers_data)
9201 break;
9202
9203 offset += ivn.vn_next;
9204 }
9205 while (ivn.vn_next != 0);
9206
9207 if (ivna.vna_other == vers_data)
9208 {
9209 printf ("@%s (%d)",
c256ffe7 9210 ivna.vna_name < strtab_size
2b692964 9211 ? strtab + ivna.vna_name : _("<corrupt>"),
c256ffe7 9212 ivna.vna_other);
252b5132
RH
9213 check_def = 0;
9214 }
9215 else if (! is_nobits)
591a748a 9216 error (_("bad dynamic symbol\n"));
252b5132
RH
9217 else
9218 check_def = 1;
9219 }
9220
9221 if (check_def)
9222 {
00d93f34 9223 if (vers_data != 0x8001
b34976b6 9224 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 9225 {
b34976b6
AM
9226 Elf_Internal_Verdef ivd;
9227 Elf_Internal_Verdaux ivda;
9228 Elf_External_Verdaux evda;
91d6fa6a 9229 unsigned long off;
252b5132 9230
91d6fa6a 9231 off = offset_from_vma
d93f0186
NC
9232 (file,
9233 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
9234 sizeof (Elf_External_Verdef));
252b5132
RH
9235
9236 do
9237 {
b34976b6 9238 Elf_External_Verdef evd;
252b5132 9239
91d6fa6a 9240 get_data (&evd, file, off, sizeof (evd),
c256ffe7 9241 1, _("version def"));
252b5132 9242
b34976b6
AM
9243 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
9244 ivd.vd_aux = BYTE_GET (evd.vd_aux);
252b5132
RH
9245 ivd.vd_next = BYTE_GET (evd.vd_next);
9246
91d6fa6a 9247 off += ivd.vd_next;
252b5132 9248 }
c244d050 9249 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION)
252b5132
RH
9250 && ivd.vd_next != 0);
9251
91d6fa6a
NC
9252 off -= ivd.vd_next;
9253 off += ivd.vd_aux;
252b5132 9254
91d6fa6a 9255 get_data (&evda, file, off, sizeof (evda),
c256ffe7 9256 1, _("version def aux"));
252b5132
RH
9257
9258 ivda.vda_name = BYTE_GET (evda.vda_name);
9259
9260 if (psym->st_name != ivda.vda_name)
c244d050 9261 printf ((vers_data & VERSYM_HIDDEN)
252b5132 9262 ? "@%s" : "@@%s",
c256ffe7 9263 ivda.vda_name < strtab_size
2b692964 9264 ? strtab + ivda.vda_name : _("<corrupt>"));
252b5132
RH
9265 }
9266 }
9267 }
9268 }
9269
9270 putchar ('\n');
9271 }
9272
9273 free (symtab);
9274 if (strtab != string_table)
9275 free (strtab);
9276 }
9277 }
9278 else if (do_syms)
9279 printf
9280 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
9281
9282 if (do_histogram && buckets != NULL)
9283 {
2cf0635d
NC
9284 unsigned long * lengths;
9285 unsigned long * counts;
66543521
AM
9286 unsigned long hn;
9287 bfd_vma si;
9288 unsigned long maxlength = 0;
9289 unsigned long nzero_counts = 0;
9290 unsigned long nsyms = 0;
252b5132 9291
66543521
AM
9292 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
9293 (unsigned long) nbuckets);
252b5132
RH
9294 printf (_(" Length Number %% of total Coverage\n"));
9295
3f5e193b 9296 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH
9297 if (lengths == NULL)
9298 {
591a748a 9299 error (_("Out of memory\n"));
252b5132
RH
9300 return 0;
9301 }
9302 for (hn = 0; hn < nbuckets; ++hn)
9303 {
f7a99963 9304 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
252b5132 9305 {
b34976b6 9306 ++nsyms;
252b5132 9307 if (maxlength < ++lengths[hn])
b34976b6 9308 ++maxlength;
252b5132
RH
9309 }
9310 }
9311
3f5e193b 9312 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
9313 if (counts == NULL)
9314 {
591a748a 9315 error (_("Out of memory\n"));
252b5132
RH
9316 return 0;
9317 }
9318
9319 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 9320 ++counts[lengths[hn]];
252b5132 9321
103f02d3 9322 if (nbuckets > 0)
252b5132 9323 {
66543521
AM
9324 unsigned long i;
9325 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 9326 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 9327 for (i = 1; i <= maxlength; ++i)
103f02d3 9328 {
66543521
AM
9329 nzero_counts += counts[i] * i;
9330 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9331 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD
9332 (nzero_counts * 100.0) / nsyms);
9333 }
252b5132
RH
9334 }
9335
9336 free (counts);
9337 free (lengths);
9338 }
9339
9340 if (buckets != NULL)
9341 {
9342 free (buckets);
9343 free (chains);
9344 }
9345
d3a44ec6 9346 if (do_histogram && gnubuckets != NULL)
fdc90cb4 9347 {
2cf0635d
NC
9348 unsigned long * lengths;
9349 unsigned long * counts;
fdc90cb4
JJ
9350 unsigned long hn;
9351 unsigned long maxlength = 0;
9352 unsigned long nzero_counts = 0;
9353 unsigned long nsyms = 0;
fdc90cb4 9354
3f5e193b 9355 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ
9356 if (lengths == NULL)
9357 {
591a748a 9358 error (_("Out of memory\n"));
fdc90cb4
JJ
9359 return 0;
9360 }
9361
9362 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
9363 (unsigned long) ngnubuckets);
9364 printf (_(" Length Number %% of total Coverage\n"));
9365
9366 for (hn = 0; hn < ngnubuckets; ++hn)
9367 if (gnubuckets[hn] != 0)
9368 {
9369 bfd_vma off, length = 1;
9370
6bd1a22c 9371 for (off = gnubuckets[hn] - gnusymidx;
fdc90cb4
JJ
9372 (gnuchains[off] & 1) == 0; ++off)
9373 ++length;
9374 lengths[hn] = length;
9375 if (length > maxlength)
9376 maxlength = length;
9377 nsyms += length;
9378 }
9379
3f5e193b 9380 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
9381 if (counts == NULL)
9382 {
591a748a 9383 error (_("Out of memory\n"));
fdc90cb4
JJ
9384 return 0;
9385 }
9386
9387 for (hn = 0; hn < ngnubuckets; ++hn)
9388 ++counts[lengths[hn]];
9389
9390 if (ngnubuckets > 0)
9391 {
9392 unsigned long j;
9393 printf (" 0 %-10lu (%5.1f%%)\n",
9394 counts[0], (counts[0] * 100.0) / ngnubuckets);
9395 for (j = 1; j <= maxlength; ++j)
9396 {
9397 nzero_counts += counts[j] * j;
9398 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9399 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
9400 (nzero_counts * 100.0) / nsyms);
9401 }
9402 }
9403
9404 free (counts);
9405 free (lengths);
9406 free (gnubuckets);
9407 free (gnuchains);
9408 }
9409
252b5132
RH
9410 return 1;
9411}
9412
9413static int
2cf0635d 9414process_syminfo (FILE * file ATTRIBUTE_UNUSED)
252b5132 9415{
b4c96d0d 9416 unsigned int i;
252b5132
RH
9417
9418 if (dynamic_syminfo == NULL
9419 || !do_dynamic)
9420 /* No syminfo, this is ok. */
9421 return 1;
9422
9423 /* There better should be a dynamic symbol section. */
9424 if (dynamic_symbols == NULL || dynamic_strings == NULL)
9425 return 0;
9426
9427 if (dynamic_addr)
9428 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
9429 dynamic_syminfo_offset, dynamic_syminfo_nent);
9430
9431 printf (_(" Num: Name BoundTo Flags\n"));
9432 for (i = 0; i < dynamic_syminfo_nent; ++i)
9433 {
9434 unsigned short int flags = dynamic_syminfo[i].si_flags;
9435
31104126 9436 printf ("%4d: ", i);
d79b3d50
NC
9437 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
9438 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
9439 else
2b692964 9440 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 9441 putchar (' ');
252b5132
RH
9442
9443 switch (dynamic_syminfo[i].si_boundto)
9444 {
9445 case SYMINFO_BT_SELF:
9446 fputs ("SELF ", stdout);
9447 break;
9448 case SYMINFO_BT_PARENT:
9449 fputs ("PARENT ", stdout);
9450 break;
9451 default:
9452 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC
9453 && dynamic_syminfo[i].si_boundto < dynamic_nent
9454 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 9455 {
d79b3d50 9456 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
9457 putchar (' ' );
9458 }
252b5132
RH
9459 else
9460 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
9461 break;
9462 }
9463
9464 if (flags & SYMINFO_FLG_DIRECT)
9465 printf (" DIRECT");
9466 if (flags & SYMINFO_FLG_PASSTHRU)
9467 printf (" PASSTHRU");
9468 if (flags & SYMINFO_FLG_COPY)
9469 printf (" COPY");
9470 if (flags & SYMINFO_FLG_LAZYLOAD)
9471 printf (" LAZYLOAD");
9472
9473 puts ("");
9474 }
9475
9476 return 1;
9477}
9478
cf13d699
NC
9479/* Check to see if the given reloc needs to be handled in a target specific
9480 manner. If so then process the reloc and return TRUE otherwise return
9481 FALSE. */
09c11c86 9482
cf13d699
NC
9483static bfd_boolean
9484target_specific_reloc_handling (Elf_Internal_Rela * reloc,
9485 unsigned char * start,
9486 Elf_Internal_Sym * symtab)
252b5132 9487{
cf13d699 9488 unsigned int reloc_type = get_reloc_type (reloc->r_info);
252b5132 9489
cf13d699 9490 switch (elf_header.e_machine)
252b5132 9491 {
cf13d699
NC
9492 case EM_MN10300:
9493 case EM_CYGNUS_MN10300:
9494 {
9495 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 9496
cf13d699
NC
9497 switch (reloc_type)
9498 {
9499 case 34: /* R_MN10300_ALIGN */
9500 return TRUE;
9501 case 33: /* R_MN10300_SYM_DIFF */
9502 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
9503 return TRUE;
9504 case 1: /* R_MN10300_32 */
9505 case 2: /* R_MN10300_16 */
9506 if (saved_sym != NULL)
9507 {
9508 bfd_vma value;
252b5132 9509
cf13d699
NC
9510 value = reloc->r_addend
9511 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
9512 - saved_sym->st_value);
252b5132 9513
cf13d699 9514 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
252b5132 9515
cf13d699
NC
9516 saved_sym = NULL;
9517 return TRUE;
9518 }
9519 break;
9520 default:
9521 if (saved_sym != NULL)
9522 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
9523 break;
9524 }
9525 break;
9526 }
252b5132
RH
9527 }
9528
cf13d699 9529 return FALSE;
252b5132
RH
9530}
9531
aca88567
NC
9532/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
9533 DWARF debug sections. This is a target specific test. Note - we do not
9534 go through the whole including-target-headers-multiple-times route, (as
9535 we have already done with <elf/h8.h>) because this would become very
9536 messy and even then this function would have to contain target specific
9537 information (the names of the relocs instead of their numeric values).
9538 FIXME: This is not the correct way to solve this problem. The proper way
9539 is to have target specific reloc sizing and typing functions created by
9540 the reloc-macros.h header, in the same way that it already creates the
9541 reloc naming functions. */
9542
9543static bfd_boolean
9544is_32bit_abs_reloc (unsigned int reloc_type)
9545{
9546 switch (elf_header.e_machine)
9547 {
41e92641
NC
9548 case EM_386:
9549 case EM_486:
9550 return reloc_type == 1; /* R_386_32. */
aca88567
NC
9551 case EM_68K:
9552 return reloc_type == 1; /* R_68K_32. */
9553 case EM_860:
9554 return reloc_type == 1; /* R_860_32. */
137b6b5f
AM
9555 case EM_960:
9556 return reloc_type == 2; /* R_960_32. */
aca88567 9557 case EM_ALPHA:
137b6b5f 9558 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
9559 case EM_ARC:
9560 return reloc_type == 1; /* R_ARC_32. */
9561 case EM_ARM:
9562 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 9563 case EM_AVR_OLD:
aca88567
NC
9564 case EM_AVR:
9565 return reloc_type == 1;
9566 case EM_BLACKFIN:
9567 return reloc_type == 0x12; /* R_byte4_data. */
9568 case EM_CRIS:
9569 return reloc_type == 3; /* R_CRIS_32. */
9570 case EM_CR16:
6c03b1ed 9571 case EM_CR16_OLD:
aca88567
NC
9572 return reloc_type == 3; /* R_CR16_NUM32. */
9573 case EM_CRX:
9574 return reloc_type == 15; /* R_CRX_NUM32. */
9575 case EM_CYGNUS_FRV:
9576 return reloc_type == 1;
41e92641
NC
9577 case EM_CYGNUS_D10V:
9578 case EM_D10V:
9579 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
9580 case EM_CYGNUS_D30V:
9581 case EM_D30V:
9582 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
9583 case EM_DLX:
9584 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
9585 case EM_CYGNUS_FR30:
9586 case EM_FR30:
9587 return reloc_type == 3; /* R_FR30_32. */
9588 case EM_H8S:
9589 case EM_H8_300:
9590 case EM_H8_300H:
9591 return reloc_type == 1; /* R_H8_DIR32. */
3730236a
NC
9592 case EM_IA_64:
9593 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
aca88567
NC
9594 case EM_IP2K_OLD:
9595 case EM_IP2K:
9596 return reloc_type == 2; /* R_IP2K_32. */
9597 case EM_IQ2000:
9598 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
9599 case EM_LATTICEMICO32:
9600 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 9601 case EM_M32C_OLD:
aca88567
NC
9602 case EM_M32C:
9603 return reloc_type == 3; /* R_M32C_32. */
9604 case EM_M32R:
9605 return reloc_type == 34; /* R_M32R_32_RELA. */
9606 case EM_MCORE:
9607 return reloc_type == 1; /* R_MCORE_ADDR32. */
9608 case EM_CYGNUS_MEP:
9609 return reloc_type == 4; /* R_MEP_32. */
137b6b5f
AM
9610 case EM_MICROBLAZE:
9611 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
9612 case EM_MIPS:
9613 return reloc_type == 2; /* R_MIPS_32. */
9614 case EM_MMIX:
9615 return reloc_type == 4; /* R_MMIX_32. */
9616 case EM_CYGNUS_MN10200:
9617 case EM_MN10200:
9618 return reloc_type == 1; /* R_MN10200_32. */
9619 case EM_CYGNUS_MN10300:
9620 case EM_MN10300:
9621 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
9622 case EM_MOXIE:
9623 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
9624 case EM_MSP430_OLD:
9625 case EM_MSP430:
9626 return reloc_type == 1; /* R_MSP43_32. */
9627 case EM_MT:
9628 return reloc_type == 2; /* R_MT_32. */
3e0873ac
NC
9629 case EM_ALTERA_NIOS2:
9630 case EM_NIOS32:
9631 return reloc_type == 1; /* R_NIOS_32. */
41e92641
NC
9632 case EM_OPENRISC:
9633 case EM_OR32:
9634 return reloc_type == 1; /* R_OR32_32. */
aca88567 9635 case EM_PARISC:
5fda8eca
NC
9636 return (reloc_type == 1 /* R_PARISC_DIR32. */
9637 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
9638 case EM_PJ:
9639 case EM_PJ_OLD:
9640 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
9641 case EM_PPC64:
9642 return reloc_type == 1; /* R_PPC64_ADDR32. */
9643 case EM_PPC:
9644 return reloc_type == 1; /* R_PPC_ADDR32. */
c7927a3c
NC
9645 case EM_RX:
9646 return reloc_type == 1; /* R_RX_DIR32. */
aca88567
NC
9647 case EM_S370:
9648 return reloc_type == 1; /* R_I370_ADDR31. */
9649 case EM_S390_OLD:
9650 case EM_S390:
9651 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
9652 case EM_SCORE:
9653 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
9654 case EM_SH:
9655 return reloc_type == 1; /* R_SH_DIR32. */
9656 case EM_SPARC32PLUS:
9657 case EM_SPARCV9:
9658 case EM_SPARC:
9659 return reloc_type == 3 /* R_SPARC_32. */
9660 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
9661 case EM_SPU:
9662 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
9663 case EM_TI_C6000:
9664 return reloc_type == 1; /* R_C6000_ABS32. */
aca88567
NC
9665 case EM_CYGNUS_V850:
9666 case EM_V850:
9667 return reloc_type == 6; /* R_V850_ABS32. */
9668 case EM_VAX:
9669 return reloc_type == 1; /* R_VAX_32. */
9670 case EM_X86_64:
8a9036a4 9671 case EM_L1OM:
aca88567 9672 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
9673 case EM_XC16X:
9674 case EM_C166:
9675 return reloc_type == 3; /* R_XC16C_ABS_32. */
aca88567
NC
9676 case EM_XSTORMY16:
9677 return reloc_type == 1; /* R_XSTROMY16_32. */
9678 case EM_XTENSA_OLD:
9679 case EM_XTENSA:
9680 return reloc_type == 1; /* R_XTENSA_32. */
aca88567
NC
9681 default:
9682 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
9683 elf_header.e_machine);
9684 abort ();
9685 }
9686}
9687
9688/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9689 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
9690
9691static bfd_boolean
9692is_32bit_pcrel_reloc (unsigned int reloc_type)
9693{
9694 switch (elf_header.e_machine)
9695 {
41e92641
NC
9696 case EM_386:
9697 case EM_486:
3e0873ac 9698 return reloc_type == 2; /* R_386_PC32. */
aca88567 9699 case EM_68K:
3e0873ac 9700 return reloc_type == 4; /* R_68K_PC32. */
aca88567
NC
9701 case EM_ALPHA:
9702 return reloc_type == 10; /* R_ALPHA_SREL32. */
41e92641 9703 case EM_ARM:
3e0873ac 9704 return reloc_type == 3; /* R_ARM_REL32 */
137b6b5f
AM
9705 case EM_MICROBLAZE:
9706 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
aca88567 9707 case EM_PARISC:
85acf597 9708 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
9709 case EM_PPC:
9710 return reloc_type == 26; /* R_PPC_REL32. */
9711 case EM_PPC64:
3e0873ac 9712 return reloc_type == 26; /* R_PPC64_REL32. */
aca88567
NC
9713 case EM_S390_OLD:
9714 case EM_S390:
3e0873ac 9715 return reloc_type == 5; /* R_390_PC32. */
aca88567 9716 case EM_SH:
3e0873ac 9717 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
9718 case EM_SPARC32PLUS:
9719 case EM_SPARCV9:
9720 case EM_SPARC:
3e0873ac 9721 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
9722 case EM_SPU:
9723 return reloc_type == 13; /* R_SPU_REL32. */
aca88567 9724 case EM_X86_64:
8a9036a4 9725 case EM_L1OM:
3e0873ac 9726 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW
9727 case EM_XTENSA_OLD:
9728 case EM_XTENSA:
9729 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
9730 default:
9731 /* Do not abort or issue an error message here. Not all targets use
9732 pc-relative 32-bit relocs in their DWARF debug information and we
9733 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
9734 more helpful warning message will be generated by apply_relocations
9735 anyway, so just return. */
aca88567
NC
9736 return FALSE;
9737 }
9738}
9739
9740/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9741 a 64-bit absolute RELA relocation used in DWARF debug sections. */
9742
9743static bfd_boolean
9744is_64bit_abs_reloc (unsigned int reloc_type)
9745{
9746 switch (elf_header.e_machine)
9747 {
9748 case EM_ALPHA:
9749 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a
NC
9750 case EM_IA_64:
9751 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
3e0873ac
NC
9752 case EM_PARISC:
9753 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
9754 case EM_PPC64:
9755 return reloc_type == 38; /* R_PPC64_ADDR64. */
9756 case EM_SPARC32PLUS:
9757 case EM_SPARCV9:
9758 case EM_SPARC:
9759 return reloc_type == 54; /* R_SPARC_UA64. */
9760 case EM_X86_64:
8a9036a4 9761 case EM_L1OM:
aca88567 9762 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
9763 case EM_S390_OLD:
9764 case EM_S390:
9765 return reloc_type == 22; /* R_S390_64 */
85a82265
AM
9766 case EM_MIPS:
9767 return reloc_type == 18; /* R_MIPS_64 */
aca88567
NC
9768 default:
9769 return FALSE;
9770 }
9771}
9772
85acf597
RH
9773/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
9774 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
9775
9776static bfd_boolean
9777is_64bit_pcrel_reloc (unsigned int reloc_type)
9778{
9779 switch (elf_header.e_machine)
9780 {
9781 case EM_ALPHA:
9782 return reloc_type == 11; /* R_ALPHA_SREL64 */
9783 case EM_IA_64:
9784 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB */
9785 case EM_PARISC:
9786 return reloc_type == 72; /* R_PARISC_PCREL64 */
9787 case EM_PPC64:
9788 return reloc_type == 44; /* R_PPC64_REL64 */
9789 case EM_SPARC32PLUS:
9790 case EM_SPARCV9:
9791 case EM_SPARC:
9792 return reloc_type == 46; /* R_SPARC_DISP64 */
9793 case EM_X86_64:
8a9036a4 9794 case EM_L1OM:
85acf597
RH
9795 return reloc_type == 24; /* R_X86_64_PC64 */
9796 case EM_S390_OLD:
9797 case EM_S390:
9798 return reloc_type == 23; /* R_S390_PC64 */
9799 default:
9800 return FALSE;
9801 }
9802}
9803
4dc3c23d
AM
9804/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9805 a 24-bit absolute RELA relocation used in DWARF debug sections. */
9806
9807static bfd_boolean
9808is_24bit_abs_reloc (unsigned int reloc_type)
9809{
9810 switch (elf_header.e_machine)
9811 {
9812 case EM_CYGNUS_MN10200:
9813 case EM_MN10200:
9814 return reloc_type == 4; /* R_MN10200_24. */
9815 default:
9816 return FALSE;
9817 }
9818}
9819
aca88567
NC
9820/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9821 a 16-bit absolute RELA relocation used in DWARF debug sections. */
9822
9823static bfd_boolean
9824is_16bit_abs_reloc (unsigned int reloc_type)
4b78141a
NC
9825{
9826 switch (elf_header.e_machine)
9827 {
aca88567
NC
9828 case EM_AVR_OLD:
9829 case EM_AVR:
9830 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
9831 case EM_CYGNUS_D10V:
9832 case EM_D10V:
9833 return reloc_type == 3; /* R_D10V_16. */
4b78141a
NC
9834 case EM_H8S:
9835 case EM_H8_300:
9836 case EM_H8_300H:
aca88567
NC
9837 return reloc_type == R_H8_DIR16;
9838 case EM_IP2K_OLD:
9839 case EM_IP2K:
9840 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 9841 case EM_M32C_OLD:
f4236fe4
DD
9842 case EM_M32C:
9843 return reloc_type == 1; /* R_M32C_16 */
aca88567
NC
9844 case EM_MSP430_OLD:
9845 case EM_MSP430:
9846 return reloc_type == 5; /* R_MSP430_16_BYTE. */
3e0873ac
NC
9847 case EM_ALTERA_NIOS2:
9848 case EM_NIOS32:
9849 return reloc_type == 9; /* R_NIOS_16. */
40b36596
JM
9850 case EM_TI_C6000:
9851 return reloc_type == 2; /* R_C6000_ABS16. */
c29aca4a
NC
9852 case EM_XC16X:
9853 case EM_C166:
9854 return reloc_type == 2; /* R_XC16C_ABS_16. */
4b78141a 9855 default:
aca88567 9856 return FALSE;
4b78141a
NC
9857 }
9858}
9859
2a7b2e88
JK
9860/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
9861 relocation entries (possibly formerly used for SHT_GROUP sections). */
9862
9863static bfd_boolean
9864is_none_reloc (unsigned int reloc_type)
9865{
9866 switch (elf_header.e_machine)
9867 {
cb8f3167
NC
9868 case EM_68K: /* R_68K_NONE. */
9869 case EM_386: /* R_386_NONE. */
2a7b2e88
JK
9870 case EM_SPARC32PLUS:
9871 case EM_SPARCV9:
cb8f3167
NC
9872 case EM_SPARC: /* R_SPARC_NONE. */
9873 case EM_MIPS: /* R_MIPS_NONE. */
9874 case EM_PARISC: /* R_PARISC_NONE. */
9875 case EM_ALPHA: /* R_ALPHA_NONE. */
9876 case EM_PPC: /* R_PPC_NONE. */
9877 case EM_PPC64: /* R_PPC64_NONE. */
9878 case EM_ARM: /* R_ARM_NONE. */
9879 case EM_IA_64: /* R_IA64_NONE. */
9880 case EM_SH: /* R_SH_NONE. */
2a7b2e88 9881 case EM_S390_OLD:
cb8f3167
NC
9882 case EM_S390: /* R_390_NONE. */
9883 case EM_CRIS: /* R_CRIS_NONE. */
9884 case EM_X86_64: /* R_X86_64_NONE. */
8a9036a4 9885 case EM_L1OM: /* R_X86_64_NONE. */
cb8f3167 9886 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 9887 case EM_MOXIE: /* R_MOXIE_NONE. */
cb8f3167 9888 case EM_M32R: /* R_M32R_NONE. */
40b36596 9889 case EM_TI_C6000:/* R_C6000_NONE. */
c29aca4a
NC
9890 case EM_XC16X:
9891 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 9892 return reloc_type == 0;
58332dda
JK
9893 case EM_XTENSA_OLD:
9894 case EM_XTENSA:
4dc3c23d
AM
9895 return (reloc_type == 0 /* R_XTENSA_NONE. */
9896 || reloc_type == 17 /* R_XTENSA_DIFF8. */
9897 || reloc_type == 18 /* R_XTENSA_DIFF16. */
9898 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK
9899 }
9900 return FALSE;
9901}
9902
cf13d699
NC
9903/* Apply relocations to a section.
9904 Note: So far support has been added only for those relocations
9905 which can be found in debug sections.
9906 FIXME: Add support for more relocations ? */
1b315056 9907
cf13d699
NC
9908static void
9909apply_relocations (void * file,
9910 Elf_Internal_Shdr * section,
9911 unsigned char * start)
1b315056 9912{
cf13d699
NC
9913 Elf_Internal_Shdr * relsec;
9914 unsigned char * end = start + section->sh_size;
cb8f3167 9915
cf13d699
NC
9916 if (elf_header.e_type != ET_REL)
9917 return;
1b315056 9918
cf13d699 9919 /* Find the reloc section associated with the section. */
5b18a4bc
NC
9920 for (relsec = section_headers;
9921 relsec < section_headers + elf_header.e_shnum;
9922 ++relsec)
252b5132 9923 {
41e92641
NC
9924 bfd_boolean is_rela;
9925 unsigned long num_relocs;
2cf0635d
NC
9926 Elf_Internal_Rela * relocs;
9927 Elf_Internal_Rela * rp;
9928 Elf_Internal_Shdr * symsec;
9929 Elf_Internal_Sym * symtab;
9930 Elf_Internal_Sym * sym;
252b5132 9931
41e92641 9932 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
4fbb74a6
AM
9933 || relsec->sh_info >= elf_header.e_shnum
9934 || section_headers + relsec->sh_info != section
c256ffe7 9935 || relsec->sh_size == 0
4fbb74a6 9936 || relsec->sh_link >= elf_header.e_shnum)
5b18a4bc 9937 continue;
428409d5 9938
41e92641
NC
9939 is_rela = relsec->sh_type == SHT_RELA;
9940
9941 if (is_rela)
9942 {
3f5e193b
NC
9943 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
9944 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC
9945 return;
9946 }
9947 else
9948 {
3f5e193b
NC
9949 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
9950 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC
9951 return;
9952 }
9953
9954 /* SH uses RELA but uses in place value instead of the addend field. */
9955 if (elf_header.e_machine == EM_SH)
9956 is_rela = FALSE;
428409d5 9957
4fbb74a6 9958 symsec = section_headers + relsec->sh_link;
3f5e193b 9959 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec);
103f02d3 9960
41e92641 9961 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 9962 {
41e92641
NC
9963 bfd_vma addend;
9964 unsigned int reloc_type;
9965 unsigned int reloc_size;
91d6fa6a 9966 unsigned char * rloc;
4b78141a 9967
aca88567 9968 reloc_type = get_reloc_type (rp->r_info);
41e92641 9969
98fb390a 9970 if (target_specific_reloc_handling (rp, start, symtab))
2a7b2e88 9971 continue;
98fb390a
NC
9972 else if (is_none_reloc (reloc_type))
9973 continue;
9974 else if (is_32bit_abs_reloc (reloc_type)
9975 || is_32bit_pcrel_reloc (reloc_type))
aca88567 9976 reloc_size = 4;
85acf597
RH
9977 else if (is_64bit_abs_reloc (reloc_type)
9978 || is_64bit_pcrel_reloc (reloc_type))
aca88567 9979 reloc_size = 8;
4dc3c23d
AM
9980 else if (is_24bit_abs_reloc (reloc_type))
9981 reloc_size = 3;
aca88567
NC
9982 else if (is_16bit_abs_reloc (reloc_type))
9983 reloc_size = 2;
9984 else
4b78141a 9985 {
41e92641 9986 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
aca88567 9987 reloc_type, SECTION_NAME (section));
4b78141a
NC
9988 continue;
9989 }
103f02d3 9990
91d6fa6a
NC
9991 rloc = start + rp->r_offset;
9992 if ((rloc + reloc_size) > end)
700dd8b7
L
9993 {
9994 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
9995 (unsigned long) rp->r_offset,
9996 SECTION_NAME (section));
9997 continue;
9998 }
103f02d3 9999
41e92641
NC
10000 sym = symtab + get_reloc_symindex (rp->r_info);
10001
10002 /* If the reloc has a symbol associated with it,
55f25fc3
L
10003 make sure that it is of an appropriate type.
10004
10005 Relocations against symbols without type can happen.
10006 Gcc -feliminate-dwarf2-dups may generate symbols
10007 without type for debug info.
10008
10009 Icc generates relocations against function symbols
10010 instead of local labels.
10011
10012 Relocations against object symbols can happen, eg when
10013 referencing a global array. For an example of this see
10014 the _clz.o binary in libgcc.a. */
aca88567 10015 if (sym != symtab
55f25fc3 10016 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 10017 {
41e92641 10018 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
aca88567 10019 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
99dcb0b9 10020 (long int)(rp - relocs),
41e92641 10021 SECTION_NAME (relsec));
aca88567 10022 continue;
5b18a4bc 10023 }
252b5132 10024
4dc3c23d
AM
10025 addend = 0;
10026 if (is_rela)
10027 addend += rp->r_addend;
c47320c3
AM
10028 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10029 partial_inplace. */
4dc3c23d
AM
10030 if (!is_rela
10031 || (elf_header.e_machine == EM_XTENSA
10032 && reloc_type == 1)
10033 || ((elf_header.e_machine == EM_PJ
10034 || elf_header.e_machine == EM_PJ_OLD)
c47320c3
AM
10035 && reloc_type == 1)
10036 || ((elf_header.e_machine == EM_D30V
10037 || elf_header.e_machine == EM_CYGNUS_D30V)
10038 && reloc_type == 12))
91d6fa6a 10039 addend += byte_get (rloc, reloc_size);
cb8f3167 10040
85acf597
RH
10041 if (is_32bit_pcrel_reloc (reloc_type)
10042 || is_64bit_pcrel_reloc (reloc_type))
10043 {
10044 /* On HPPA, all pc-relative relocations are biased by 8. */
10045 if (elf_header.e_machine == EM_PARISC)
10046 addend -= 8;
91d6fa6a 10047 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
10048 reloc_size);
10049 }
41e92641 10050 else
91d6fa6a 10051 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 10052 }
252b5132 10053
5b18a4bc 10054 free (symtab);
41e92641 10055 free (relocs);
5b18a4bc
NC
10056 break;
10057 }
5b18a4bc 10058}
103f02d3 10059
cf13d699
NC
10060#ifdef SUPPORT_DISASSEMBLY
10061static int
10062disassemble_section (Elf_Internal_Shdr * section, FILE * file)
10063{
10064 printf (_("\nAssembly dump of section %s\n"),
10065 SECTION_NAME (section));
10066
10067 /* XXX -- to be done --- XXX */
10068
10069 return 1;
10070}
10071#endif
10072
10073/* Reads in the contents of SECTION from FILE, returning a pointer
10074 to a malloc'ed buffer or NULL if something went wrong. */
10075
10076static char *
10077get_section_contents (Elf_Internal_Shdr * section, FILE * file)
10078{
10079 bfd_size_type num_bytes;
10080
10081 num_bytes = section->sh_size;
10082
10083 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
10084 {
10085 printf (_("\nSection '%s' has no data to dump.\n"),
10086 SECTION_NAME (section));
10087 return NULL;
10088 }
10089
3f5e193b
NC
10090 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
10091 _("section contents"));
cf13d699
NC
10092}
10093
dd24e3da 10094
cf13d699
NC
10095static void
10096dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
10097{
10098 Elf_Internal_Shdr * relsec;
10099 bfd_size_type num_bytes;
cf13d699
NC
10100 char * data;
10101 char * end;
10102 char * start;
10103 char * name = SECTION_NAME (section);
10104 bfd_boolean some_strings_shown;
10105
10106 start = get_section_contents (section, file);
10107 if (start == NULL)
10108 return;
10109
10110 printf (_("\nString dump of section '%s':\n"), name);
10111
10112 /* If the section being dumped has relocations against it the user might
10113 be expecting these relocations to have been applied. Check for this
10114 case and issue a warning message in order to avoid confusion.
10115 FIXME: Maybe we ought to have an option that dumps a section with
10116 relocs applied ? */
10117 for (relsec = section_headers;
10118 relsec < section_headers + elf_header.e_shnum;
10119 ++relsec)
10120 {
10121 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10122 || relsec->sh_info >= elf_header.e_shnum
10123 || section_headers + relsec->sh_info != section
10124 || relsec->sh_size == 0
10125 || relsec->sh_link >= elf_header.e_shnum)
10126 continue;
10127
10128 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10129 break;
10130 }
10131
10132 num_bytes = section->sh_size;
cf13d699
NC
10133 data = start;
10134 end = start + num_bytes;
10135 some_strings_shown = FALSE;
10136
10137 while (data < end)
10138 {
10139 while (!ISPRINT (* data))
10140 if (++ data >= end)
10141 break;
10142
10143 if (data < end)
10144 {
10145#ifndef __MSVCRT__
c975cc98
NC
10146 /* PR 11128: Use two separate invocations in order to work
10147 around bugs in the Solaris 8 implementation of printf. */
10148 printf (" [%6tx] ", data - start);
10149 printf ("%s\n", data);
cf13d699
NC
10150#else
10151 printf (" [%6Ix] %s\n", (size_t) (data - start), data);
10152#endif
10153 data += strlen (data);
10154 some_strings_shown = TRUE;
10155 }
10156 }
10157
10158 if (! some_strings_shown)
10159 printf (_(" No strings found in this section."));
10160
10161 free (start);
10162
10163 putchar ('\n');
10164}
10165
10166static void
10167dump_section_as_bytes (Elf_Internal_Shdr * section,
10168 FILE * file,
10169 bfd_boolean relocate)
10170{
10171 Elf_Internal_Shdr * relsec;
10172 bfd_size_type bytes;
10173 bfd_vma addr;
10174 unsigned char * data;
10175 unsigned char * start;
10176
10177 start = (unsigned char *) get_section_contents (section, file);
10178 if (start == NULL)
10179 return;
10180
10181 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
10182
10183 if (relocate)
10184 {
10185 apply_relocations (file, section, start);
10186 }
10187 else
10188 {
10189 /* If the section being dumped has relocations against it the user might
10190 be expecting these relocations to have been applied. Check for this
10191 case and issue a warning message in order to avoid confusion.
10192 FIXME: Maybe we ought to have an option that dumps a section with
10193 relocs applied ? */
10194 for (relsec = section_headers;
10195 relsec < section_headers + elf_header.e_shnum;
10196 ++relsec)
10197 {
10198 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10199 || relsec->sh_info >= elf_header.e_shnum
10200 || section_headers + relsec->sh_info != section
10201 || relsec->sh_size == 0
10202 || relsec->sh_link >= elf_header.e_shnum)
10203 continue;
10204
10205 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10206 break;
10207 }
10208 }
10209
10210 addr = section->sh_addr;
10211 bytes = section->sh_size;
10212 data = start;
10213
10214 while (bytes)
10215 {
10216 int j;
10217 int k;
10218 int lbytes;
10219
10220 lbytes = (bytes > 16 ? 16 : bytes);
10221
10222 printf (" 0x%8.8lx ", (unsigned long) addr);
10223
10224 for (j = 0; j < 16; j++)
10225 {
10226 if (j < lbytes)
10227 printf ("%2.2x", data[j]);
10228 else
10229 printf (" ");
10230
10231 if ((j & 3) == 3)
10232 printf (" ");
10233 }
10234
10235 for (j = 0; j < lbytes; j++)
10236 {
10237 k = data[j];
10238 if (k >= ' ' && k < 0x7f)
10239 printf ("%c", k);
10240 else
10241 printf (".");
10242 }
10243
10244 putchar ('\n');
10245
10246 data += lbytes;
10247 addr += lbytes;
10248 bytes -= lbytes;
10249 }
10250
10251 free (start);
10252
10253 putchar ('\n');
10254}
10255
4a114e3e 10256/* Uncompresses a section that was compressed using zlib, in place. */
cf13d699
NC
10257
10258static int
d3dbc530
AM
10259uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
10260 dwarf_size_type *size ATTRIBUTE_UNUSED)
cf13d699
NC
10261{
10262#ifndef HAVE_ZLIB_H
cf13d699
NC
10263 return FALSE;
10264#else
10265 dwarf_size_type compressed_size = *size;
10266 unsigned char * compressed_buffer = *buffer;
10267 dwarf_size_type uncompressed_size;
10268 unsigned char * uncompressed_buffer;
10269 z_stream strm;
10270 int rc;
10271 dwarf_size_type header_size = 12;
10272
10273 /* Read the zlib header. In this case, it should be "ZLIB" followed
10274 by the uncompressed section size, 8 bytes in big-endian order. */
10275 if (compressed_size < header_size
10276 || ! streq ((char *) compressed_buffer, "ZLIB"))
10277 return 0;
10278
10279 uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
10280 uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
10281 uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
10282 uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
10283 uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
10284 uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
10285 uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
10286 uncompressed_size += compressed_buffer[11];
10287
10288 /* It is possible the section consists of several compressed
10289 buffers concatenated together, so we uncompress in a loop. */
10290 strm.zalloc = NULL;
10291 strm.zfree = NULL;
10292 strm.opaque = NULL;
10293 strm.avail_in = compressed_size - header_size;
10294 strm.next_in = (Bytef *) compressed_buffer + header_size;
10295 strm.avail_out = uncompressed_size;
3f5e193b 10296 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
cf13d699
NC
10297
10298 rc = inflateInit (& strm);
10299 while (strm.avail_in > 0)
10300 {
10301 if (rc != Z_OK)
10302 goto fail;
10303 strm.next_out = ((Bytef *) uncompressed_buffer
10304 + (uncompressed_size - strm.avail_out));
10305 rc = inflate (&strm, Z_FINISH);
10306 if (rc != Z_STREAM_END)
10307 goto fail;
10308 rc = inflateReset (& strm);
10309 }
10310 rc = inflateEnd (& strm);
10311 if (rc != Z_OK
10312 || strm.avail_out != 0)
10313 goto fail;
10314
10315 free (compressed_buffer);
10316 *buffer = uncompressed_buffer;
10317 *size = uncompressed_size;
10318 return 1;
10319
10320 fail:
10321 free (uncompressed_buffer);
4a114e3e
L
10322 /* Indicate decompression failure. */
10323 *buffer = NULL;
cf13d699
NC
10324 return 0;
10325#endif /* HAVE_ZLIB_H */
10326}
10327
d966045b
DJ
10328static int
10329load_specific_debug_section (enum dwarf_section_display_enum debug,
2cf0635d 10330 Elf_Internal_Shdr * sec, void * file)
1007acb3 10331{
2cf0635d 10332 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 10333 char buf [64];
1007acb3 10334
19e6b90e
L
10335 /* If it is already loaded, do nothing. */
10336 if (section->start != NULL)
10337 return 1;
1007acb3 10338
19e6b90e
L
10339 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
10340 section->address = sec->sh_addr;
10341 section->size = sec->sh_size;
3f5e193b
NC
10342 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
10343 sec->sh_offset, 1,
10344 sec->sh_size, buf);
4a114e3e
L
10345 if (uncompress_section_contents (&section->start, &section->size))
10346 sec->sh_size = section->size;
10347
1b315056
CS
10348 if (section->start == NULL)
10349 return 0;
10350
19e6b90e 10351 if (debug_displays [debug].relocate)
3f5e193b 10352 apply_relocations ((FILE *) file, sec, section->start);
1007acb3 10353
1b315056 10354 return 1;
1007acb3
L
10355}
10356
d966045b 10357int
2cf0635d 10358load_debug_section (enum dwarf_section_display_enum debug, void * file)
d966045b 10359{
2cf0635d
NC
10360 struct dwarf_section * section = &debug_displays [debug].section;
10361 Elf_Internal_Shdr * sec;
d966045b
DJ
10362
10363 /* Locate the debug section. */
10364 sec = find_section (section->uncompressed_name);
10365 if (sec != NULL)
10366 section->name = section->uncompressed_name;
10367 else
10368 {
10369 sec = find_section (section->compressed_name);
10370 if (sec != NULL)
10371 section->name = section->compressed_name;
10372 }
10373 if (sec == NULL)
10374 return 0;
10375
3f5e193b 10376 return load_specific_debug_section (debug, sec, (FILE *) file);
d966045b
DJ
10377}
10378
19e6b90e
L
10379void
10380free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 10381{
2cf0635d 10382 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 10383
19e6b90e
L
10384 if (section->start == NULL)
10385 return;
1007acb3 10386
19e6b90e
L
10387 free ((char *) section->start);
10388 section->start = NULL;
10389 section->address = 0;
10390 section->size = 0;
1007acb3
L
10391}
10392
1007acb3 10393static int
2cf0635d 10394display_debug_section (Elf_Internal_Shdr * section, FILE * file)
1007acb3 10395{
2cf0635d 10396 char * name = SECTION_NAME (section);
19e6b90e
L
10397 bfd_size_type length;
10398 int result = 1;
3f5e193b 10399 int i;
1007acb3 10400
19e6b90e
L
10401 length = section->sh_size;
10402 if (length == 0)
1007acb3 10403 {
19e6b90e
L
10404 printf (_("\nSection '%s' has no debugging data.\n"), name);
10405 return 0;
1007acb3 10406 }
5dff79d8
NC
10407 if (section->sh_type == SHT_NOBITS)
10408 {
10409 /* There is no point in dumping the contents of a debugging section
10410 which has the NOBITS type - the bits in the file will be random.
10411 This can happen when a file containing a .eh_frame section is
10412 stripped with the --only-keep-debug command line option. */
10413 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name);
10414 return 0;
10415 }
1007acb3 10416
0112cd26 10417 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 10418 name = ".debug_info";
1007acb3 10419
19e6b90e
L
10420 /* See if we know how to display the contents of this section. */
10421 for (i = 0; i < max; i++)
1b315056
CS
10422 if (streq (debug_displays[i].section.uncompressed_name, name)
10423 || streq (debug_displays[i].section.compressed_name, name))
19e6b90e 10424 {
2cf0635d 10425 struct dwarf_section * sec = &debug_displays [i].section;
d966045b
DJ
10426 int secondary = (section != find_section (name));
10427
10428 if (secondary)
3f5e193b 10429 free_debug_section ((enum dwarf_section_display_enum) i);
1007acb3 10430
2b6f5997 10431 if (streq (sec->uncompressed_name, name))
d966045b
DJ
10432 sec->name = sec->uncompressed_name;
10433 else
10434 sec->name = sec->compressed_name;
3f5e193b
NC
10435 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
10436 section, file))
19e6b90e
L
10437 {
10438 result &= debug_displays[i].display (sec, file);
1007acb3 10439
d966045b 10440 if (secondary || (i != info && i != abbrev))
3f5e193b 10441 free_debug_section ((enum dwarf_section_display_enum) i);
19e6b90e 10442 }
1007acb3 10443
19e6b90e
L
10444 break;
10445 }
1007acb3 10446
19e6b90e 10447 if (i == max)
1007acb3 10448 {
19e6b90e
L
10449 printf (_("Unrecognized debug section: %s\n"), name);
10450 result = 0;
1007acb3
L
10451 }
10452
19e6b90e 10453 return result;
5b18a4bc 10454}
103f02d3 10455
aef1f6d0
DJ
10456/* Set DUMP_SECTS for all sections where dumps were requested
10457 based on section name. */
10458
10459static void
10460initialise_dumps_byname (void)
10461{
2cf0635d 10462 struct dump_list_entry * cur;
aef1f6d0
DJ
10463
10464 for (cur = dump_sects_byname; cur; cur = cur->next)
10465 {
10466 unsigned int i;
10467 int any;
10468
10469 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
10470 if (streq (SECTION_NAME (section_headers + i), cur->name))
10471 {
09c11c86 10472 request_dump_bynumber (i, cur->type);
aef1f6d0
DJ
10473 any = 1;
10474 }
10475
10476 if (!any)
10477 warn (_("Section '%s' was not dumped because it does not exist!\n"),
10478 cur->name);
10479 }
10480}
10481
5b18a4bc 10482static void
2cf0635d 10483process_section_contents (FILE * file)
5b18a4bc 10484{
2cf0635d 10485 Elf_Internal_Shdr * section;
19e6b90e 10486 unsigned int i;
103f02d3 10487
19e6b90e
L
10488 if (! do_dump)
10489 return;
103f02d3 10490
aef1f6d0
DJ
10491 initialise_dumps_byname ();
10492
19e6b90e
L
10493 for (i = 0, section = section_headers;
10494 i < elf_header.e_shnum && i < num_dump_sects;
10495 i++, section++)
10496 {
10497#ifdef SUPPORT_DISASSEMBLY
10498 if (dump_sects[i] & DISASS_DUMP)
10499 disassemble_section (section, file);
10500#endif
10501 if (dump_sects[i] & HEX_DUMP)
cf13d699 10502 dump_section_as_bytes (section, file, FALSE);
103f02d3 10503
cf13d699
NC
10504 if (dump_sects[i] & RELOC_DUMP)
10505 dump_section_as_bytes (section, file, TRUE);
09c11c86
NC
10506
10507 if (dump_sects[i] & STRING_DUMP)
10508 dump_section_as_strings (section, file);
cf13d699
NC
10509
10510 if (dump_sects[i] & DEBUG_DUMP)
10511 display_debug_section (section, file);
5b18a4bc 10512 }
103f02d3 10513
19e6b90e
L
10514 /* Check to see if the user requested a
10515 dump of a section that does not exist. */
10516 while (i++ < num_dump_sects)
10517 if (dump_sects[i])
10518 warn (_("Section %d was not dumped because it does not exist!\n"), i);
5b18a4bc 10519}
103f02d3 10520
5b18a4bc 10521static void
19e6b90e 10522process_mips_fpe_exception (int mask)
5b18a4bc 10523{
19e6b90e
L
10524 if (mask)
10525 {
10526 int first = 1;
10527 if (mask & OEX_FPU_INEX)
10528 fputs ("INEX", stdout), first = 0;
10529 if (mask & OEX_FPU_UFLO)
10530 printf ("%sUFLO", first ? "" : "|"), first = 0;
10531 if (mask & OEX_FPU_OFLO)
10532 printf ("%sOFLO", first ? "" : "|"), first = 0;
10533 if (mask & OEX_FPU_DIV0)
10534 printf ("%sDIV0", first ? "" : "|"), first = 0;
10535 if (mask & OEX_FPU_INVAL)
10536 printf ("%sINVAL", first ? "" : "|");
10537 }
5b18a4bc 10538 else
19e6b90e 10539 fputs ("0", stdout);
5b18a4bc 10540}
103f02d3 10541
11c1ff18
PB
10542/* ARM EABI attributes section. */
10543typedef struct
10544{
10545 int tag;
2cf0635d 10546 const char * name;
11c1ff18
PB
10547 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
10548 int type;
2cf0635d 10549 const char ** table;
11c1ff18
PB
10550} arm_attr_public_tag;
10551
2cf0635d 10552static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 10553 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
9e3c6df6 10554 "v6K", "v7", "v6-M", "v6S-M", "v7E-M"};
2cf0635d
NC
10555static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
10556static const char * arm_attr_tag_THUMB_ISA_use[] =
11c1ff18 10557 {"No", "Thumb-1", "Thumb-2"};
75375b3e 10558static const char * arm_attr_tag_FP_arch[] =
62f3b8c8 10559 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16"};
2cf0635d 10560static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 10561static const char * arm_attr_tag_Advanced_SIMD_arch[] =
cd21e546 10562 {"No", "NEONv1", "NEONv1 with Fused-MAC"};
2cf0635d 10563static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB
10564 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
10565 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 10566static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 10567 {"V6", "SB", "TLS", "Unused"};
2cf0635d 10568static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 10569 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 10570static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 10571 {"Absolute", "PC-relative", "None"};
2cf0635d 10572static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 10573 {"None", "direct", "GOT-indirect"};
2cf0635d 10574static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 10575 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC
10576static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
10577static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 10578 {"Unused", "Needed", "Sign only"};
2cf0635d
NC
10579static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
10580static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
10581static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 10582 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 10583static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 10584 {"Unused", "small", "int", "forced to int"};
2cf0635d 10585static const char * arm_attr_tag_ABI_HardFP_use[] =
75375b3e 10586 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
2cf0635d 10587static const char * arm_attr_tag_ABI_VFP_args[] =
11c1ff18 10588 {"AAPCS", "VFP registers", "custom"};
2cf0635d 10589static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 10590 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 10591static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
10592 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
10593 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 10594static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
10595 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
10596 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 10597static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 10598static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 10599 {"Not Allowed", "Allowed"};
2cf0635d 10600static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 10601 {"None", "IEEE 754", "Alternative Format"};
dd24e3da 10602static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD
10603 {"Not Allowed", "Allowed"};
10604static const char * arm_attr_tag_DIV_use[] =
dd24e3da 10605 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 10606 "Allowed in v7-A with integer division extension"};
2cf0635d
NC
10607static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
10608static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 10609 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 10610 "TrustZone and Virtualization Extensions"};
dd24e3da 10611static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 10612 {"Not Allowed", "Allowed"};
11c1ff18
PB
10613
10614#define LOOKUP(id, name) \
10615 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 10616static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
10617{
10618 {4, "CPU_raw_name", 1, NULL},
10619 {5, "CPU_name", 1, NULL},
10620 LOOKUP(6, CPU_arch),
10621 {7, "CPU_arch_profile", 0, NULL},
10622 LOOKUP(8, ARM_ISA_use),
10623 LOOKUP(9, THUMB_ISA_use),
75375b3e 10624 LOOKUP(10, FP_arch),
11c1ff18 10625 LOOKUP(11, WMMX_arch),
f5f53991
AS
10626 LOOKUP(12, Advanced_SIMD_arch),
10627 LOOKUP(13, PCS_config),
11c1ff18
PB
10628 LOOKUP(14, ABI_PCS_R9_use),
10629 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 10630 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
10631 LOOKUP(17, ABI_PCS_GOT_use),
10632 LOOKUP(18, ABI_PCS_wchar_t),
10633 LOOKUP(19, ABI_FP_rounding),
10634 LOOKUP(20, ABI_FP_denormal),
10635 LOOKUP(21, ABI_FP_exceptions),
10636 LOOKUP(22, ABI_FP_user_exceptions),
10637 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
10638 {24, "ABI_align_needed", 0, NULL},
10639 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
10640 LOOKUP(26, ABI_enum_size),
10641 LOOKUP(27, ABI_HardFP_use),
10642 LOOKUP(28, ABI_VFP_args),
10643 LOOKUP(29, ABI_WMMX_args),
10644 LOOKUP(30, ABI_optimization_goals),
10645 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 10646 {32, "compatibility", 0, NULL},
f5f53991 10647 LOOKUP(34, CPU_unaligned_access),
75375b3e 10648 LOOKUP(36, FP_HP_extension),
8e79c3df 10649 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
10650 LOOKUP(42, MPextension_use),
10651 LOOKUP(44, DIV_use),
f5f53991
AS
10652 {64, "nodefaults", 0, NULL},
10653 {65, "also_compatible_with", 0, NULL},
10654 LOOKUP(66, T2EE_use),
10655 {67, "conformance", 1, NULL},
10656 LOOKUP(68, Virtualization_use),
cd21e546 10657 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
10658};
10659#undef LOOKUP
10660
11c1ff18 10661static unsigned char *
2cf0635d 10662display_arm_attribute (unsigned char * p)
11c1ff18
PB
10663{
10664 int tag;
10665 unsigned int len;
10666 int val;
2cf0635d 10667 arm_attr_public_tag * attr;
11c1ff18
PB
10668 unsigned i;
10669 int type;
10670
10671 tag = read_uleb128 (p, &len);
10672 p += len;
10673 attr = NULL;
2cf0635d 10674 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
10675 {
10676 if (arm_attr_public_tags[i].tag == tag)
10677 {
10678 attr = &arm_attr_public_tags[i];
10679 break;
10680 }
10681 }
10682
10683 if (attr)
10684 {
10685 printf (" Tag_%s: ", attr->name);
10686 switch (attr->type)
10687 {
10688 case 0:
10689 switch (tag)
10690 {
10691 case 7: /* Tag_CPU_arch_profile. */
10692 val = read_uleb128 (p, &len);
10693 p += len;
10694 switch (val)
10695 {
2b692964
NC
10696 case 0: printf (_("None\n")); break;
10697 case 'A': printf (_("Application\n")); break;
10698 case 'R': printf (_("Realtime\n")); break;
10699 case 'M': printf (_("Microcontroller\n")); break;
10700 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
10701 default: printf ("??? (%d)\n", val); break;
10702 }
10703 break;
10704
75375b3e
MGD
10705 case 24: /* Tag_align_needed. */
10706 val = read_uleb128 (p, &len);
10707 p += len;
10708 switch (val)
10709 {
2b692964
NC
10710 case 0: printf (_("None\n")); break;
10711 case 1: printf (_("8-byte\n")); break;
10712 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
10713 case 3: printf ("??? 3\n"); break;
10714 default:
10715 if (val <= 12)
dd24e3da 10716 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
10717 1 << val);
10718 else
10719 printf ("??? (%d)\n", val);
10720 break;
10721 }
10722 break;
10723
10724 case 25: /* Tag_align_preserved. */
10725 val = read_uleb128 (p, &len);
10726 p += len;
10727 switch (val)
10728 {
2b692964
NC
10729 case 0: printf (_("None\n")); break;
10730 case 1: printf (_("8-byte, except leaf SP\n")); break;
10731 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
10732 case 3: printf ("??? 3\n"); break;
10733 default:
10734 if (val <= 12)
dd24e3da 10735 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
10736 1 << val);
10737 else
10738 printf ("??? (%d)\n", val);
10739 break;
10740 }
10741 break;
10742
11c1ff18
PB
10743 case 32: /* Tag_compatibility. */
10744 val = read_uleb128 (p, &len);
10745 p += len;
2b692964 10746 printf (_("flag = %d, vendor = %s\n"), val, p);
2cf0635d 10747 p += strlen ((char *) p) + 1;
11c1ff18
PB
10748 break;
10749
f5f53991
AS
10750 case 64: /* Tag_nodefaults. */
10751 p++;
2b692964 10752 printf (_("True\n"));
f5f53991
AS
10753 break;
10754
10755 case 65: /* Tag_also_compatible_with. */
10756 val = read_uleb128 (p, &len);
10757 p += len;
10758 if (val == 6 /* Tag_CPU_arch. */)
10759 {
10760 val = read_uleb128 (p, &len);
10761 p += len;
2cf0635d 10762 if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
10763 printf ("??? (%d)\n", val);
10764 else
10765 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
10766 }
10767 else
10768 printf ("???\n");
10769 while (*(p++) != '\0' /* NUL terminator. */);
10770 break;
10771
11c1ff18 10772 default:
2cf0635d 10773 abort ();
11c1ff18
PB
10774 }
10775 return p;
10776
10777 case 1:
10778 case 2:
10779 type = attr->type;
10780 break;
10781
10782 default:
10783 assert (attr->type & 0x80);
10784 val = read_uleb128 (p, &len);
10785 p += len;
10786 type = attr->type & 0x7f;
10787 if (val >= type)
10788 printf ("??? (%d)\n", val);
10789 else
10790 printf ("%s\n", attr->table[val]);
10791 return p;
10792 }
10793 }
10794 else
10795 {
10796 if (tag & 1)
10797 type = 1; /* String. */
10798 else
10799 type = 2; /* uleb128. */
10800 printf (" Tag_unknown_%d: ", tag);
10801 }
10802
10803 if (type == 1)
10804 {
10805 printf ("\"%s\"\n", p);
2cf0635d 10806 p += strlen ((char *) p) + 1;
11c1ff18
PB
10807 }
10808 else
10809 {
10810 val = read_uleb128 (p, &len);
10811 p += len;
10812 printf ("%d (0x%x)\n", val, val);
10813 }
10814
10815 return p;
10816}
10817
104d59d1 10818static unsigned char *
60bca95a
NC
10819display_gnu_attribute (unsigned char * p,
10820 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
104d59d1
JM
10821{
10822 int tag;
10823 unsigned int len;
10824 int val;
10825 int type;
10826
10827 tag = read_uleb128 (p, &len);
10828 p += len;
10829
10830 /* Tag_compatibility is the only generic GNU attribute defined at
10831 present. */
10832 if (tag == 32)
10833 {
10834 val = read_uleb128 (p, &len);
10835 p += len;
2b692964 10836 printf (_("flag = %d, vendor = %s\n"), val, p);
60bca95a 10837 p += strlen ((char *) p) + 1;
104d59d1
JM
10838 return p;
10839 }
10840
10841 if ((tag & 2) == 0 && display_proc_gnu_attribute)
10842 return display_proc_gnu_attribute (p, tag);
10843
10844 if (tag & 1)
10845 type = 1; /* String. */
10846 else
10847 type = 2; /* uleb128. */
10848 printf (" Tag_unknown_%d: ", tag);
10849
10850 if (type == 1)
10851 {
10852 printf ("\"%s\"\n", p);
60bca95a 10853 p += strlen ((char *) p) + 1;
104d59d1
JM
10854 }
10855 else
10856 {
10857 val = read_uleb128 (p, &len);
10858 p += len;
10859 printf ("%d (0x%x)\n", val, val);
10860 }
10861
10862 return p;
10863}
10864
34c8bcba 10865static unsigned char *
2cf0635d 10866display_power_gnu_attribute (unsigned char * p, int tag)
34c8bcba
JM
10867{
10868 int type;
10869 unsigned int len;
10870 int val;
10871
10872 if (tag == Tag_GNU_Power_ABI_FP)
10873 {
10874 val = read_uleb128 (p, &len);
10875 p += len;
10876 printf (" Tag_GNU_Power_ABI_FP: ");
60bca95a 10877
34c8bcba
JM
10878 switch (val)
10879 {
10880 case 0:
2b692964 10881 printf (_("Hard or soft float\n"));
34c8bcba
JM
10882 break;
10883 case 1:
2b692964 10884 printf (_("Hard float\n"));
34c8bcba
JM
10885 break;
10886 case 2:
2b692964 10887 printf (_("Soft float\n"));
34c8bcba 10888 break;
3c7b9897 10889 case 3:
2b692964 10890 printf (_("Single-precision hard float\n"));
3c7b9897 10891 break;
34c8bcba
JM
10892 default:
10893 printf ("??? (%d)\n", val);
10894 break;
10895 }
10896 return p;
10897 }
10898
c6e65352
DJ
10899 if (tag == Tag_GNU_Power_ABI_Vector)
10900 {
10901 val = read_uleb128 (p, &len);
10902 p += len;
10903 printf (" Tag_GNU_Power_ABI_Vector: ");
10904 switch (val)
10905 {
10906 case 0:
2b692964 10907 printf (_("Any\n"));
c6e65352
DJ
10908 break;
10909 case 1:
2b692964 10910 printf (_("Generic\n"));
c6e65352
DJ
10911 break;
10912 case 2:
10913 printf ("AltiVec\n");
10914 break;
10915 case 3:
10916 printf ("SPE\n");
10917 break;
10918 default:
10919 printf ("??? (%d)\n", val);
10920 break;
10921 }
10922 return p;
10923 }
10924
f82e0623
NF
10925 if (tag == Tag_GNU_Power_ABI_Struct_Return)
10926 {
10927 val = read_uleb128 (p, &len);
10928 p += len;
10929 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
10930 switch (val)
10931 {
10932 case 0:
2b692964 10933 printf (_("Any\n"));
f82e0623
NF
10934 break;
10935 case 1:
10936 printf ("r3/r4\n");
10937 break;
10938 case 2:
2b692964 10939 printf (_("Memory\n"));
f82e0623
NF
10940 break;
10941 default:
10942 printf ("??? (%d)\n", val);
10943 break;
10944 }
10945 return p;
10946 }
10947
34c8bcba
JM
10948 if (tag & 1)
10949 type = 1; /* String. */
10950 else
10951 type = 2; /* uleb128. */
10952 printf (" Tag_unknown_%d: ", tag);
10953
10954 if (type == 1)
10955 {
10956 printf ("\"%s\"\n", p);
60bca95a 10957 p += strlen ((char *) p) + 1;
34c8bcba
JM
10958 }
10959 else
10960 {
10961 val = read_uleb128 (p, &len);
10962 p += len;
10963 printf ("%d (0x%x)\n", val, val);
10964 }
10965
10966 return p;
10967}
10968
2cf19d5c 10969static unsigned char *
2cf0635d 10970display_mips_gnu_attribute (unsigned char * p, int tag)
2cf19d5c
JM
10971{
10972 int type;
10973 unsigned int len;
10974 int val;
10975
10976 if (tag == Tag_GNU_MIPS_ABI_FP)
10977 {
10978 val = read_uleb128 (p, &len);
10979 p += len;
10980 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 10981
2cf19d5c
JM
10982 switch (val)
10983 {
10984 case 0:
2b692964 10985 printf (_("Hard or soft float\n"));
2cf19d5c
JM
10986 break;
10987 case 1:
2b692964 10988 printf (_("Hard float (double precision)\n"));
2cf19d5c
JM
10989 break;
10990 case 2:
2b692964 10991 printf (_("Hard float (single precision)\n"));
2cf19d5c
JM
10992 break;
10993 case 3:
2b692964 10994 printf (_("Soft float\n"));
2cf19d5c 10995 break;
42554f6a 10996 case 4:
9eeefea8 10997 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
42554f6a 10998 break;
2cf19d5c
JM
10999 default:
11000 printf ("??? (%d)\n", val);
11001 break;
11002 }
11003 return p;
11004 }
11005
11006 if (tag & 1)
11007 type = 1; /* String. */
11008 else
11009 type = 2; /* uleb128. */
11010 printf (" Tag_unknown_%d: ", tag);
11011
11012 if (type == 1)
11013 {
11014 printf ("\"%s\"\n", p);
60bca95a 11015 p += strlen ((char *) p) + 1;
2cf19d5c
JM
11016 }
11017 else
11018 {
11019 val = read_uleb128 (p, &len);
11020 p += len;
11021 printf ("%d (0x%x)\n", val, val);
11022 }
11023
11024 return p;
11025}
11026
59e6276b
JM
11027static unsigned char *
11028display_tic6x_attribute (unsigned char * p)
11029{
11030 int tag;
11031 unsigned int len;
11032 int val;
11033
11034 tag = read_uleb128 (p, &len);
11035 p += len;
11036
11037 switch (tag)
11038 {
75fa6dc1 11039 case Tag_ISA:
59e6276b
JM
11040 val = read_uleb128 (p, &len);
11041 p += len;
75fa6dc1 11042 printf (" Tag_ISA: ");
59e6276b
JM
11043
11044 switch (val)
11045 {
75fa6dc1 11046 case C6XABI_Tag_ISA_none:
59e6276b
JM
11047 printf (_("None\n"));
11048 break;
75fa6dc1 11049 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
11050 printf ("C62x\n");
11051 break;
75fa6dc1 11052 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
11053 printf ("C67x\n");
11054 break;
75fa6dc1 11055 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
11056 printf ("C67x+\n");
11057 break;
75fa6dc1 11058 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
11059 printf ("C64x\n");
11060 break;
75fa6dc1 11061 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
11062 printf ("C64x+\n");
11063 break;
75fa6dc1 11064 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
11065 printf ("C674x\n");
11066 break;
11067 default:
11068 printf ("??? (%d)\n", val);
11069 break;
11070 }
11071 return p;
11072
87779176
JM
11073 case Tag_ABI_wchar_t:
11074 val = read_uleb128 (p, &len);
11075 p += len;
11076 printf (" Tag_ABI_wchar_t: ");
11077 switch (val)
11078 {
11079 case 0:
11080 printf (_("Not used\n"));
11081 break;
11082 case 1:
11083 printf (_("2 bytes\n"));
11084 break;
11085 case 2:
11086 printf (_("4 bytes\n"));
11087 break;
11088 default:
11089 printf ("??? (%d)\n", val);
11090 break;
11091 }
11092 return p;
11093
11094 case Tag_ABI_stack_align_needed:
11095 val = read_uleb128 (p, &len);
11096 p += len;
11097 printf (" Tag_ABI_stack_align_needed: ");
11098 switch (val)
11099 {
11100 case 0:
11101 printf (_("8-byte\n"));
11102 break;
11103 case 1:
11104 printf (_("16-byte\n"));
11105 break;
11106 default:
11107 printf ("??? (%d)\n", val);
11108 break;
11109 }
11110 return p;
11111
11112 case Tag_ABI_stack_align_preserved:
11113 val = read_uleb128 (p, &len);
11114 p += len;
11115 printf (" Tag_ABI_stack_align_preserved: ");
11116 switch (val)
11117 {
11118 case 0:
11119 printf (_("8-byte\n"));
11120 break;
11121 case 1:
11122 printf (_("16-byte\n"));
11123 break;
11124 default:
11125 printf ("??? (%d)\n", val);
11126 break;
11127 }
11128 return p;
11129
b5593623
JM
11130 case Tag_ABI_DSBT:
11131 val = read_uleb128 (p, &len);
11132 p += len;
11133 printf (" Tag_ABI_DSBT: ");
11134 switch (val)
11135 {
11136 case 0:
11137 printf (_("DSBT addressing not used\n"));
11138 break;
11139 case 1:
11140 printf (_("DSBT addressing used\n"));
11141 break;
11142 default:
11143 printf ("??? (%d)\n", val);
11144 break;
11145 }
11146 return p;
11147
87779176
JM
11148 case Tag_ABI_PID:
11149 val = read_uleb128 (p, &len);
11150 p += len;
11151 printf (" Tag_ABI_PID: ");
11152 switch (val)
11153 {
11154 case 0:
11155 printf (_("Data addressing position-dependent\n"));
11156 break;
11157 case 1:
11158 printf (_("Data addressing position-independent, GOT near DP\n"));
11159 break;
11160 case 2:
11161 printf (_("Data addressing position-independent, GOT far from DP\n"));
11162 break;
11163 default:
11164 printf ("??? (%d)\n", val);
11165 break;
11166 }
11167 return p;
11168
11169 case Tag_ABI_PIC:
11170 val = read_uleb128 (p, &len);
11171 p += len;
11172 printf (" Tag_ABI_PIC: ");
11173 switch (val)
11174 {
11175 case 0:
11176 printf (_("Code addressing position-dependent\n"));
11177 break;
11178 case 1:
11179 printf (_("Code addressing position-independent\n"));
11180 break;
11181 default:
11182 printf ("??? (%d)\n", val);
11183 break;
11184 }
11185 return p;
11186
11187 case Tag_ABI_array_object_alignment:
11188 val = read_uleb128 (p, &len);
11189 p += len;
11190 printf (" Tag_ABI_array_object_alignment: ");
11191 switch (val)
11192 {
11193 case 0:
11194 printf (_("8-byte\n"));
11195 break;
11196 case 1:
11197 printf (_("4-byte\n"));
11198 break;
11199 case 2:
11200 printf (_("16-byte\n"));
11201 break;
11202 default:
11203 printf ("??? (%d)\n", val);
11204 break;
11205 }
11206 return p;
11207
11208 case Tag_ABI_array_object_align_expected:
11209 val = read_uleb128 (p, &len);
11210 p += len;
11211 printf (" Tag_ABI_array_object_align_expected: ");
11212 switch (val)
11213 {
11214 case 0:
11215 printf (_("8-byte\n"));
11216 break;
11217 case 1:
11218 printf (_("4-byte\n"));
11219 break;
11220 case 2:
11221 printf (_("16-byte\n"));
11222 break;
11223 default:
11224 printf ("??? (%d)\n", val);
11225 break;
11226 }
11227 return p;
11228
3cbd1c06 11229 case Tag_ABI_compatibility:
59e6276b
JM
11230 val = read_uleb128 (p, &len);
11231 p += len;
3cbd1c06 11232 printf (" Tag_ABI_compatibility: ");
59e6276b
JM
11233 printf (_("flag = %d, vendor = %s\n"), val, p);
11234 p += strlen ((char *) p) + 1;
11235 return p;
87779176
JM
11236
11237 case Tag_ABI_conformance:
11238 printf (" Tag_ABI_conformance: ");
11239 printf ("\"%s\"\n", p);
11240 p += strlen ((char *) p) + 1;
11241 return p;
59e6276b
JM
11242 }
11243
11244 printf (" Tag_unknown_%d: ", tag);
11245
87779176
JM
11246 if (tag & 1)
11247 {
11248 printf ("\"%s\"\n", p);
11249 p += strlen ((char *) p) + 1;
11250 }
11251 else
11252 {
11253 val = read_uleb128 (p, &len);
11254 p += len;
11255 printf ("%d (0x%x)\n", val, val);
11256 }
59e6276b
JM
11257
11258 return p;
11259}
11260
11c1ff18 11261static int
60bca95a
NC
11262process_attributes (FILE * file,
11263 const char * public_name,
104d59d1 11264 unsigned int proc_type,
60bca95a
NC
11265 unsigned char * (* display_pub_attribute) (unsigned char *),
11266 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
11c1ff18 11267{
2cf0635d
NC
11268 Elf_Internal_Shdr * sect;
11269 unsigned char * contents;
11270 unsigned char * p;
11271 unsigned char * end;
11c1ff18
PB
11272 bfd_vma section_len;
11273 bfd_vma len;
11274 unsigned i;
11275
11276 /* Find the section header so that we get the size. */
11277 for (i = 0, sect = section_headers;
11278 i < elf_header.e_shnum;
11279 i++, sect++)
11280 {
104d59d1 11281 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
11282 continue;
11283
3f5e193b
NC
11284 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
11285 sect->sh_size, _("attributes"));
60bca95a 11286 if (contents == NULL)
11c1ff18 11287 continue;
60bca95a 11288
11c1ff18
PB
11289 p = contents;
11290 if (*p == 'A')
11291 {
11292 len = sect->sh_size - 1;
11293 p++;
60bca95a 11294
11c1ff18
PB
11295 while (len > 0)
11296 {
11297 int namelen;
11298 bfd_boolean public_section;
104d59d1 11299 bfd_boolean gnu_section;
11c1ff18
PB
11300
11301 section_len = byte_get (p, 4);
11302 p += 4;
60bca95a 11303
11c1ff18
PB
11304 if (section_len > len)
11305 {
11306 printf (_("ERROR: Bad section length (%d > %d)\n"),
60bca95a 11307 (int) section_len, (int) len);
11c1ff18
PB
11308 section_len = len;
11309 }
60bca95a 11310
11c1ff18 11311 len -= section_len;
2b692964 11312 printf (_("Attribute Section: %s\n"), p);
60bca95a
NC
11313
11314 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
11315 public_section = TRUE;
11316 else
11317 public_section = FALSE;
60bca95a
NC
11318
11319 if (streq ((char *) p, "gnu"))
104d59d1
JM
11320 gnu_section = TRUE;
11321 else
11322 gnu_section = FALSE;
60bca95a
NC
11323
11324 namelen = strlen ((char *) p) + 1;
11c1ff18
PB
11325 p += namelen;
11326 section_len -= namelen + 4;
60bca95a 11327
11c1ff18
PB
11328 while (section_len > 0)
11329 {
11330 int tag = *(p++);
11331 int val;
11332 bfd_vma size;
60bca95a 11333
11c1ff18
PB
11334 size = byte_get (p, 4);
11335 if (size > section_len)
11336 {
11337 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
60bca95a 11338 (int) size, (int) section_len);
11c1ff18
PB
11339 size = section_len;
11340 }
60bca95a 11341
11c1ff18
PB
11342 section_len -= size;
11343 end = p + size - 1;
11344 p += 4;
60bca95a 11345
11c1ff18
PB
11346 switch (tag)
11347 {
11348 case 1:
2b692964 11349 printf (_("File Attributes\n"));
11c1ff18
PB
11350 break;
11351 case 2:
2b692964 11352 printf (_("Section Attributes:"));
11c1ff18
PB
11353 goto do_numlist;
11354 case 3:
2b692964 11355 printf (_("Symbol Attributes:"));
11c1ff18
PB
11356 do_numlist:
11357 for (;;)
11358 {
91d6fa6a 11359 unsigned int j;
60bca95a 11360
91d6fa6a
NC
11361 val = read_uleb128 (p, &j);
11362 p += j;
11c1ff18
PB
11363 if (val == 0)
11364 break;
11365 printf (" %d", val);
11366 }
11367 printf ("\n");
11368 break;
11369 default:
2b692964 11370 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
11371 public_section = FALSE;
11372 break;
11373 }
60bca95a 11374
11c1ff18
PB
11375 if (public_section)
11376 {
11377 while (p < end)
104d59d1
JM
11378 p = display_pub_attribute (p);
11379 }
11380 else if (gnu_section)
11381 {
11382 while (p < end)
11383 p = display_gnu_attribute (p,
11384 display_proc_gnu_attribute);
11c1ff18
PB
11385 }
11386 else
11387 {
11388 /* ??? Do something sensible, like dump hex. */
2b692964 11389 printf (_(" Unknown section contexts\n"));
11c1ff18
PB
11390 p = end;
11391 }
11392 }
11393 }
11394 }
11395 else
60bca95a 11396 printf (_("Unknown format '%c'\n"), *p);
d70c5fc7 11397
60bca95a 11398 free (contents);
11c1ff18
PB
11399 }
11400 return 1;
11401}
11402
104d59d1 11403static int
2cf0635d 11404process_arm_specific (FILE * file)
104d59d1
JM
11405{
11406 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
11407 display_arm_attribute, NULL);
11408}
11409
34c8bcba 11410static int
2cf0635d 11411process_power_specific (FILE * file)
34c8bcba
JM
11412{
11413 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
11414 display_power_gnu_attribute);
11415}
11416
59e6276b
JM
11417static int
11418process_tic6x_specific (FILE * file)
11419{
11420 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
11421 display_tic6x_attribute, NULL);
11422}
11423
ccb4c951
RS
11424/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
11425 Print the Address, Access and Initial fields of an entry at VMA ADDR
11426 and return the VMA of the next entry. */
11427
11428static bfd_vma
2cf0635d 11429print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
ccb4c951
RS
11430{
11431 printf (" ");
11432 print_vma (addr, LONG_HEX);
11433 printf (" ");
11434 if (addr < pltgot + 0xfff0)
11435 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
11436 else
11437 printf ("%10s", "");
11438 printf (" ");
11439 if (data == NULL)
2b692964 11440 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
11441 else
11442 {
11443 bfd_vma entry;
11444
11445 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
11446 print_vma (entry, LONG_HEX);
11447 }
11448 return addr + (is_32bit_elf ? 4 : 8);
11449}
11450
861fb55a
DJ
11451/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
11452 PLTGOT. Print the Address and Initial fields of an entry at VMA
11453 ADDR and return the VMA of the next entry. */
11454
11455static bfd_vma
2cf0635d 11456print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
11457{
11458 printf (" ");
11459 print_vma (addr, LONG_HEX);
11460 printf (" ");
11461 if (data == NULL)
2b692964 11462 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
11463 else
11464 {
11465 bfd_vma entry;
11466
11467 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
11468 print_vma (entry, LONG_HEX);
11469 }
11470 return addr + (is_32bit_elf ? 4 : 8);
11471}
11472
19e6b90e 11473static int
2cf0635d 11474process_mips_specific (FILE * file)
5b18a4bc 11475{
2cf0635d 11476 Elf_Internal_Dyn * entry;
19e6b90e
L
11477 size_t liblist_offset = 0;
11478 size_t liblistno = 0;
11479 size_t conflictsno = 0;
11480 size_t options_offset = 0;
11481 size_t conflicts_offset = 0;
861fb55a
DJ
11482 size_t pltrelsz = 0;
11483 size_t pltrel = 0;
ccb4c951 11484 bfd_vma pltgot = 0;
861fb55a
DJ
11485 bfd_vma mips_pltgot = 0;
11486 bfd_vma jmprel = 0;
ccb4c951
RS
11487 bfd_vma local_gotno = 0;
11488 bfd_vma gotsym = 0;
11489 bfd_vma symtabno = 0;
103f02d3 11490
2cf19d5c
JM
11491 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
11492 display_mips_gnu_attribute);
11493
19e6b90e
L
11494 /* We have a lot of special sections. Thanks SGI! */
11495 if (dynamic_section == NULL)
11496 /* No information available. */
11497 return 0;
252b5132 11498
b2d38a17 11499 for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry)
252b5132
RH
11500 switch (entry->d_tag)
11501 {
11502 case DT_MIPS_LIBLIST:
d93f0186
NC
11503 liblist_offset
11504 = offset_from_vma (file, entry->d_un.d_val,
11505 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
11506 break;
11507 case DT_MIPS_LIBLISTNO:
11508 liblistno = entry->d_un.d_val;
11509 break;
11510 case DT_MIPS_OPTIONS:
d93f0186 11511 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132
RH
11512 break;
11513 case DT_MIPS_CONFLICT:
d93f0186
NC
11514 conflicts_offset
11515 = offset_from_vma (file, entry->d_un.d_val,
11516 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
11517 break;
11518 case DT_MIPS_CONFLICTNO:
11519 conflictsno = entry->d_un.d_val;
11520 break;
ccb4c951 11521 case DT_PLTGOT:
861fb55a
DJ
11522 pltgot = entry->d_un.d_ptr;
11523 break;
ccb4c951
RS
11524 case DT_MIPS_LOCAL_GOTNO:
11525 local_gotno = entry->d_un.d_val;
11526 break;
11527 case DT_MIPS_GOTSYM:
11528 gotsym = entry->d_un.d_val;
11529 break;
11530 case DT_MIPS_SYMTABNO:
11531 symtabno = entry->d_un.d_val;
11532 break;
861fb55a
DJ
11533 case DT_MIPS_PLTGOT:
11534 mips_pltgot = entry->d_un.d_ptr;
11535 break;
11536 case DT_PLTREL:
11537 pltrel = entry->d_un.d_val;
11538 break;
11539 case DT_PLTRELSZ:
11540 pltrelsz = entry->d_un.d_val;
11541 break;
11542 case DT_JMPREL:
11543 jmprel = entry->d_un.d_ptr;
11544 break;
252b5132
RH
11545 default:
11546 break;
11547 }
11548
11549 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
11550 {
2cf0635d 11551 Elf32_External_Lib * elib;
252b5132
RH
11552 size_t cnt;
11553
3f5e193b
NC
11554 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
11555 liblistno,
11556 sizeof (Elf32_External_Lib),
11557 _("liblist"));
a6e9f9df 11558 if (elib)
252b5132 11559 {
2b692964 11560 printf (_("\nSection '.liblist' contains %lu entries:\n"),
a6e9f9df 11561 (unsigned long) liblistno);
2b692964 11562 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
11563 stdout);
11564
11565 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 11566 {
a6e9f9df 11567 Elf32_Lib liblist;
91d6fa6a 11568 time_t atime;
a6e9f9df 11569 char timebuf[20];
2cf0635d 11570 struct tm * tmp;
a6e9f9df
AM
11571
11572 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 11573 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
11574 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
11575 liblist.l_version = BYTE_GET (elib[cnt].l_version);
11576 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
11577
91d6fa6a 11578 tmp = gmtime (&atime);
e9e44622
JJ
11579 snprintf (timebuf, sizeof (timebuf),
11580 "%04u-%02u-%02uT%02u:%02u:%02u",
11581 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
11582 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 11583
31104126 11584 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC
11585 if (VALID_DYNAMIC_NAME (liblist.l_name))
11586 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
11587 else
2b692964 11588 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
11589 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
11590 liblist.l_version);
a6e9f9df
AM
11591
11592 if (liblist.l_flags == 0)
2b692964 11593 puts (_(" NONE"));
a6e9f9df
AM
11594 else
11595 {
11596 static const struct
252b5132 11597 {
2cf0635d 11598 const char * name;
a6e9f9df 11599 int bit;
252b5132 11600 }
a6e9f9df
AM
11601 l_flags_vals[] =
11602 {
11603 { " EXACT_MATCH", LL_EXACT_MATCH },
11604 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
11605 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
11606 { " EXPORTS", LL_EXPORTS },
11607 { " DELAY_LOAD", LL_DELAY_LOAD },
11608 { " DELTA", LL_DELTA }
11609 };
11610 int flags = liblist.l_flags;
11611 size_t fcnt;
11612
60bca95a 11613 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
11614 if ((flags & l_flags_vals[fcnt].bit) != 0)
11615 {
11616 fputs (l_flags_vals[fcnt].name, stdout);
11617 flags ^= l_flags_vals[fcnt].bit;
11618 }
11619 if (flags != 0)
11620 printf (" %#x", (unsigned int) flags);
252b5132 11621
a6e9f9df
AM
11622 puts ("");
11623 }
252b5132 11624 }
252b5132 11625
a6e9f9df
AM
11626 free (elib);
11627 }
252b5132
RH
11628 }
11629
11630 if (options_offset != 0)
11631 {
2cf0635d
NC
11632 Elf_External_Options * eopt;
11633 Elf_Internal_Shdr * sect = section_headers;
11634 Elf_Internal_Options * iopt;
11635 Elf_Internal_Options * option;
252b5132
RH
11636 size_t offset;
11637 int cnt;
11638
11639 /* Find the section header so that we get the size. */
11640 while (sect->sh_type != SHT_MIPS_OPTIONS)
b34976b6 11641 ++sect;
252b5132 11642
3f5e193b
NC
11643 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
11644 sect->sh_size, _("options"));
a6e9f9df 11645 if (eopt)
252b5132 11646 {
3f5e193b
NC
11647 iopt = (Elf_Internal_Options *)
11648 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM
11649 if (iopt == NULL)
11650 {
591a748a 11651 error (_("Out of memory\n"));
a6e9f9df
AM
11652 return 0;
11653 }
76da6bbe 11654
a6e9f9df
AM
11655 offset = cnt = 0;
11656 option = iopt;
252b5132 11657
a6e9f9df
AM
11658 while (offset < sect->sh_size)
11659 {
2cf0635d 11660 Elf_External_Options * eoption;
252b5132 11661
a6e9f9df 11662 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 11663
a6e9f9df
AM
11664 option->kind = BYTE_GET (eoption->kind);
11665 option->size = BYTE_GET (eoption->size);
11666 option->section = BYTE_GET (eoption->section);
11667 option->info = BYTE_GET (eoption->info);
76da6bbe 11668
a6e9f9df 11669 offset += option->size;
252b5132 11670
a6e9f9df
AM
11671 ++option;
11672 ++cnt;
11673 }
252b5132 11674
a6e9f9df
AM
11675 printf (_("\nSection '%s' contains %d entries:\n"),
11676 SECTION_NAME (sect), cnt);
76da6bbe 11677
a6e9f9df 11678 option = iopt;
252b5132 11679
a6e9f9df 11680 while (cnt-- > 0)
252b5132 11681 {
a6e9f9df
AM
11682 size_t len;
11683
11684 switch (option->kind)
252b5132 11685 {
a6e9f9df
AM
11686 case ODK_NULL:
11687 /* This shouldn't happen. */
11688 printf (" NULL %d %lx", option->section, option->info);
11689 break;
11690 case ODK_REGINFO:
11691 printf (" REGINFO ");
11692 if (elf_header.e_machine == EM_MIPS)
11693 {
11694 /* 32bit form. */
2cf0635d 11695 Elf32_External_RegInfo * ereg;
b34976b6 11696 Elf32_RegInfo reginfo;
a6e9f9df
AM
11697
11698 ereg = (Elf32_External_RegInfo *) (option + 1);
11699 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
11700 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
11701 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
11702 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
11703 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
11704 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
11705
11706 printf ("GPR %08lx GP 0x%lx\n",
11707 reginfo.ri_gprmask,
11708 (unsigned long) reginfo.ri_gp_value);
11709 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
11710 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
11711 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
11712 }
11713 else
11714 {
11715 /* 64 bit form. */
2cf0635d 11716 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
11717 Elf64_Internal_RegInfo reginfo;
11718
11719 ereg = (Elf64_External_RegInfo *) (option + 1);
11720 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
11721 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
11722 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
11723 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
11724 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 11725 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM
11726
11727 printf ("GPR %08lx GP 0x",
11728 reginfo.ri_gprmask);
11729 printf_vma (reginfo.ri_gp_value);
11730 printf ("\n");
11731
11732 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
11733 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
11734 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
11735 }
11736 ++option;
11737 continue;
11738 case ODK_EXCEPTIONS:
11739 fputs (" EXCEPTIONS fpe_min(", stdout);
11740 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
11741 fputs (") fpe_max(", stdout);
11742 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
11743 fputs (")", stdout);
11744
11745 if (option->info & OEX_PAGE0)
11746 fputs (" PAGE0", stdout);
11747 if (option->info & OEX_SMM)
11748 fputs (" SMM", stdout);
11749 if (option->info & OEX_FPDBUG)
11750 fputs (" FPDBUG", stdout);
11751 if (option->info & OEX_DISMISS)
11752 fputs (" DISMISS", stdout);
11753 break;
11754 case ODK_PAD:
11755 fputs (" PAD ", stdout);
11756 if (option->info & OPAD_PREFIX)
11757 fputs (" PREFIX", stdout);
11758 if (option->info & OPAD_POSTFIX)
11759 fputs (" POSTFIX", stdout);
11760 if (option->info & OPAD_SYMBOL)
11761 fputs (" SYMBOL", stdout);
11762 break;
11763 case ODK_HWPATCH:
11764 fputs (" HWPATCH ", stdout);
11765 if (option->info & OHW_R4KEOP)
11766 fputs (" R4KEOP", stdout);
11767 if (option->info & OHW_R8KPFETCH)
11768 fputs (" R8KPFETCH", stdout);
11769 if (option->info & OHW_R5KEOP)
11770 fputs (" R5KEOP", stdout);
11771 if (option->info & OHW_R5KCVTL)
11772 fputs (" R5KCVTL", stdout);
11773 break;
11774 case ODK_FILL:
11775 fputs (" FILL ", stdout);
11776 /* XXX Print content of info word? */
11777 break;
11778 case ODK_TAGS:
11779 fputs (" TAGS ", stdout);
11780 /* XXX Print content of info word? */
11781 break;
11782 case ODK_HWAND:
11783 fputs (" HWAND ", stdout);
11784 if (option->info & OHWA0_R4KEOP_CHECKED)
11785 fputs (" R4KEOP_CHECKED", stdout);
11786 if (option->info & OHWA0_R4KEOP_CLEAN)
11787 fputs (" R4KEOP_CLEAN", stdout);
11788 break;
11789 case ODK_HWOR:
11790 fputs (" HWOR ", stdout);
11791 if (option->info & OHWA0_R4KEOP_CHECKED)
11792 fputs (" R4KEOP_CHECKED", stdout);
11793 if (option->info & OHWA0_R4KEOP_CLEAN)
11794 fputs (" R4KEOP_CLEAN", stdout);
11795 break;
11796 case ODK_GP_GROUP:
11797 printf (" GP_GROUP %#06lx self-contained %#06lx",
11798 option->info & OGP_GROUP,
11799 (option->info & OGP_SELF) >> 16);
11800 break;
11801 case ODK_IDENT:
11802 printf (" IDENT %#06lx self-contained %#06lx",
11803 option->info & OGP_GROUP,
11804 (option->info & OGP_SELF) >> 16);
11805 break;
11806 default:
11807 /* This shouldn't happen. */
11808 printf (" %3d ??? %d %lx",
11809 option->kind, option->section, option->info);
11810 break;
252b5132 11811 }
a6e9f9df 11812
2cf0635d 11813 len = sizeof (* eopt);
a6e9f9df
AM
11814 while (len < option->size)
11815 if (((char *) option)[len] >= ' '
11816 && ((char *) option)[len] < 0x7f)
11817 printf ("%c", ((char *) option)[len++]);
11818 else
11819 printf ("\\%03o", ((char *) option)[len++]);
11820
11821 fputs ("\n", stdout);
252b5132 11822 ++option;
252b5132
RH
11823 }
11824
a6e9f9df 11825 free (eopt);
252b5132 11826 }
252b5132
RH
11827 }
11828
11829 if (conflicts_offset != 0 && conflictsno != 0)
11830 {
2cf0635d 11831 Elf32_Conflict * iconf;
252b5132
RH
11832 size_t cnt;
11833
11834 if (dynamic_symbols == NULL)
11835 {
591a748a 11836 error (_("conflict list found without a dynamic symbol table\n"));
252b5132
RH
11837 return 0;
11838 }
11839
3f5e193b 11840 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
11841 if (iconf == NULL)
11842 {
591a748a 11843 error (_("Out of memory\n"));
252b5132
RH
11844 return 0;
11845 }
11846
9ea033b2 11847 if (is_32bit_elf)
252b5132 11848 {
2cf0635d 11849 Elf32_External_Conflict * econf32;
a6e9f9df 11850
3f5e193b
NC
11851 econf32 = (Elf32_External_Conflict *)
11852 get_data (NULL, file, conflicts_offset, conflictsno,
11853 sizeof (* econf32), _("conflict"));
a6e9f9df
AM
11854 if (!econf32)
11855 return 0;
252b5132
RH
11856
11857 for (cnt = 0; cnt < conflictsno; ++cnt)
11858 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
11859
11860 free (econf32);
252b5132
RH
11861 }
11862 else
11863 {
2cf0635d 11864 Elf64_External_Conflict * econf64;
a6e9f9df 11865
3f5e193b
NC
11866 econf64 = (Elf64_External_Conflict *)
11867 get_data (NULL, file, conflicts_offset, conflictsno,
11868 sizeof (* econf64), _("conflict"));
a6e9f9df
AM
11869 if (!econf64)
11870 return 0;
252b5132
RH
11871
11872 for (cnt = 0; cnt < conflictsno; ++cnt)
11873 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
11874
11875 free (econf64);
252b5132
RH
11876 }
11877
c7e7ca54
NC
11878 printf (_("\nSection '.conflict' contains %lu entries:\n"),
11879 (unsigned long) conflictsno);
252b5132
RH
11880 puts (_(" Num: Index Value Name"));
11881
11882 for (cnt = 0; cnt < conflictsno; ++cnt)
11883 {
2cf0635d 11884 Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]];
252b5132 11885
b34976b6 11886 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
f7a99963 11887 print_vma (psym->st_value, FULL_HEX);
31104126 11888 putchar (' ');
d79b3d50
NC
11889 if (VALID_DYNAMIC_NAME (psym->st_name))
11890 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
11891 else
2b692964 11892 printf (_("<corrupt: %14ld>"), psym->st_name);
31104126 11893 putchar ('\n');
252b5132
RH
11894 }
11895
252b5132
RH
11896 free (iconf);
11897 }
11898
ccb4c951
RS
11899 if (pltgot != 0 && local_gotno != 0)
11900 {
91d6fa6a 11901 bfd_vma ent, local_end, global_end;
bbeee7ea 11902 size_t i, offset;
2cf0635d 11903 unsigned char * data;
bbeee7ea 11904 int addr_size;
ccb4c951 11905
91d6fa6a 11906 ent = pltgot;
ccb4c951
RS
11907 addr_size = (is_32bit_elf ? 4 : 8);
11908 local_end = pltgot + local_gotno * addr_size;
11909 global_end = local_end + (symtabno - gotsym) * addr_size;
11910
11911 offset = offset_from_vma (file, pltgot, global_end - pltgot);
3f5e193b
NC
11912 data = (unsigned char *) get_data (NULL, file, offset,
11913 global_end - pltgot, 1, _("GOT"));
ccb4c951
RS
11914 printf (_("\nPrimary GOT:\n"));
11915 printf (_(" Canonical gp value: "));
11916 print_vma (pltgot + 0x7ff0, LONG_HEX);
11917 printf ("\n\n");
11918
11919 printf (_(" Reserved entries:\n"));
11920 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
11921 addr_size * 2, _("Address"), _("Access"),
11922 addr_size * 2, _("Initial"));
91d6fa6a 11923 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 11924 printf (_(" Lazy resolver\n"));
ccb4c951 11925 if (data
91d6fa6a 11926 && (byte_get (data + ent - pltgot, addr_size)
ccb4c951
RS
11927 >> (addr_size * 8 - 1)) != 0)
11928 {
91d6fa6a 11929 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 11930 printf (_(" Module pointer (GNU extension)\n"));
ccb4c951
RS
11931 }
11932 printf ("\n");
11933
91d6fa6a 11934 if (ent < local_end)
ccb4c951
RS
11935 {
11936 printf (_(" Local entries:\n"));
cc5914eb 11937 printf (" %*s %10s %*s\n",
2b692964
NC
11938 addr_size * 2, _("Address"), _("Access"),
11939 addr_size * 2, _("Initial"));
91d6fa6a 11940 while (ent < local_end)
ccb4c951 11941 {
91d6fa6a 11942 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS
11943 printf ("\n");
11944 }
11945 printf ("\n");
11946 }
11947
11948 if (gotsym < symtabno)
11949 {
11950 int sym_width;
11951
11952 printf (_(" Global entries:\n"));
cc5914eb 11953 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
2b692964
NC
11954 addr_size * 2, _("Address"), _("Access"),
11955 addr_size * 2, _("Initial"),
11956 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
ccb4c951
RS
11957 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
11958 for (i = gotsym; i < symtabno; i++)
11959 {
2cf0635d 11960 Elf_Internal_Sym * psym;
ccb4c951
RS
11961
11962 psym = dynamic_symbols + i;
91d6fa6a 11963 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS
11964 printf (" ");
11965 print_vma (psym->st_value, LONG_HEX);
11966 printf (" %-7s %3s ",
11967 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
11968 get_symbol_index_type (psym->st_shndx));
11969 if (VALID_DYNAMIC_NAME (psym->st_name))
11970 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
11971 else
2b692964 11972 printf (_("<corrupt: %14ld>"), psym->st_name);
ccb4c951
RS
11973 printf ("\n");
11974 }
11975 printf ("\n");
11976 }
11977
11978 if (data)
11979 free (data);
11980 }
11981
861fb55a
DJ
11982 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
11983 {
91d6fa6a 11984 bfd_vma ent, end;
861fb55a
DJ
11985 size_t offset, rel_offset;
11986 unsigned long count, i;
2cf0635d 11987 unsigned char * data;
861fb55a 11988 int addr_size, sym_width;
2cf0635d 11989 Elf_Internal_Rela * rels;
861fb55a
DJ
11990
11991 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
11992 if (pltrel == DT_RELA)
11993 {
11994 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
11995 return 0;
11996 }
11997 else
11998 {
11999 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
12000 return 0;
12001 }
12002
91d6fa6a 12003 ent = mips_pltgot;
861fb55a
DJ
12004 addr_size = (is_32bit_elf ? 4 : 8);
12005 end = mips_pltgot + (2 + count) * addr_size;
12006
12007 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
3f5e193b
NC
12008 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
12009 1, _("PLT GOT"));
861fb55a
DJ
12010 printf (_("\nPLT GOT:\n\n"));
12011 printf (_(" Reserved entries:\n"));
12012 printf (_(" %*s %*s Purpose\n"),
2b692964 12013 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 12014 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 12015 printf (_(" PLT lazy resolver\n"));
91d6fa6a 12016 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 12017 printf (_(" Module pointer\n"));
861fb55a
DJ
12018 printf ("\n");
12019
12020 printf (_(" Entries:\n"));
cc5914eb 12021 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
12022 addr_size * 2, _("Address"),
12023 addr_size * 2, _("Initial"),
12024 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
12025 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
12026 for (i = 0; i < count; i++)
12027 {
2cf0635d 12028 Elf_Internal_Sym * psym;
861fb55a
DJ
12029
12030 psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info);
91d6fa6a 12031 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a
DJ
12032 printf (" ");
12033 print_vma (psym->st_value, LONG_HEX);
12034 printf (" %-7s %3s ",
12035 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12036 get_symbol_index_type (psym->st_shndx));
12037 if (VALID_DYNAMIC_NAME (psym->st_name))
12038 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12039 else
2b692964 12040 printf (_("<corrupt: %14ld>"), psym->st_name);
861fb55a
DJ
12041 printf ("\n");
12042 }
12043 printf ("\n");
12044
12045 if (data)
12046 free (data);
12047 free (rels);
12048 }
12049
252b5132
RH
12050 return 1;
12051}
12052
047b2264 12053static int
2cf0635d 12054process_gnu_liblist (FILE * file)
047b2264 12055{
2cf0635d
NC
12056 Elf_Internal_Shdr * section;
12057 Elf_Internal_Shdr * string_sec;
12058 Elf32_External_Lib * elib;
12059 char * strtab;
c256ffe7 12060 size_t strtab_size;
047b2264
JJ
12061 size_t cnt;
12062 unsigned i;
12063
12064 if (! do_arch)
12065 return 0;
12066
12067 for (i = 0, section = section_headers;
12068 i < elf_header.e_shnum;
b34976b6 12069 i++, section++)
047b2264
JJ
12070 {
12071 switch (section->sh_type)
12072 {
12073 case SHT_GNU_LIBLIST:
4fbb74a6 12074 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
12075 break;
12076
3f5e193b
NC
12077 elib = (Elf32_External_Lib *)
12078 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
12079 _("liblist"));
047b2264
JJ
12080
12081 if (elib == NULL)
12082 break;
4fbb74a6 12083 string_sec = section_headers + section->sh_link;
047b2264 12084
3f5e193b
NC
12085 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
12086 string_sec->sh_size,
12087 _("liblist string table"));
c256ffe7 12088 strtab_size = string_sec->sh_size;
047b2264
JJ
12089
12090 if (strtab == NULL
12091 || section->sh_entsize != sizeof (Elf32_External_Lib))
12092 {
12093 free (elib);
2842702f 12094 free (strtab);
047b2264
JJ
12095 break;
12096 }
12097
12098 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
12099 SECTION_NAME (section),
0af1713e 12100 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
047b2264 12101
2b692964 12102 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
12103
12104 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
12105 ++cnt)
12106 {
12107 Elf32_Lib liblist;
91d6fa6a 12108 time_t atime;
047b2264 12109 char timebuf[20];
2cf0635d 12110 struct tm * tmp;
047b2264
JJ
12111
12112 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 12113 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
12114 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12115 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12116 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12117
91d6fa6a 12118 tmp = gmtime (&atime);
e9e44622
JJ
12119 snprintf (timebuf, sizeof (timebuf),
12120 "%04u-%02u-%02uT%02u:%02u:%02u",
12121 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12122 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
12123
12124 printf ("%3lu: ", (unsigned long) cnt);
12125 if (do_wide)
c256ffe7 12126 printf ("%-20s", liblist.l_name < strtab_size
2b692964 12127 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 12128 else
c256ffe7 12129 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 12130 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
12131 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
12132 liblist.l_version, liblist.l_flags);
12133 }
12134
12135 free (elib);
2842702f 12136 free (strtab);
047b2264
JJ
12137 }
12138 }
12139
12140 return 1;
12141}
12142
9437c45b 12143static const char *
d3ba0551 12144get_note_type (unsigned e_type)
779fe533
NC
12145{
12146 static char buff[64];
103f02d3 12147
1ec5cd37
NC
12148 if (elf_header.e_type == ET_CORE)
12149 switch (e_type)
12150 {
57346661 12151 case NT_AUXV:
1ec5cd37 12152 return _("NT_AUXV (auxiliary vector)");
57346661 12153 case NT_PRSTATUS:
1ec5cd37 12154 return _("NT_PRSTATUS (prstatus structure)");
57346661 12155 case NT_FPREGSET:
1ec5cd37 12156 return _("NT_FPREGSET (floating point registers)");
57346661 12157 case NT_PRPSINFO:
1ec5cd37 12158 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 12159 case NT_TASKSTRUCT:
1ec5cd37 12160 return _("NT_TASKSTRUCT (task structure)");
57346661 12161 case NT_PRXFPREG:
1ec5cd37 12162 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
12163 case NT_PPC_VMX:
12164 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
12165 case NT_PPC_VSX:
12166 return _("NT_PPC_VSX (ppc VSX registers)");
4339cae0
L
12167 case NT_X86_XSTATE:
12168 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW
12169 case NT_S390_HIGH_GPRS:
12170 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
12171 case NT_S390_TIMER:
12172 return _("NT_S390_TIMER (s390 timer register)");
12173 case NT_S390_TODCMP:
12174 return _("NT_S390_TODCMP (s390 TOD comparator register)");
12175 case NT_S390_TODPREG:
12176 return _("NT_S390_TODPREG (s390 TOD programmable register)");
12177 case NT_S390_CTRS:
12178 return _("NT_S390_CTRS (s390 control registers)");
12179 case NT_S390_PREFIX:
12180 return _("NT_S390_PREFIX (s390 prefix register)");
57346661 12181 case NT_PSTATUS:
1ec5cd37 12182 return _("NT_PSTATUS (pstatus structure)");
57346661 12183 case NT_FPREGS:
1ec5cd37 12184 return _("NT_FPREGS (floating point registers)");
57346661 12185 case NT_PSINFO:
1ec5cd37 12186 return _("NT_PSINFO (psinfo structure)");
57346661 12187 case NT_LWPSTATUS:
1ec5cd37 12188 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 12189 case NT_LWPSINFO:
1ec5cd37 12190 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 12191 case NT_WIN32PSTATUS:
1ec5cd37
NC
12192 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
12193 default:
12194 break;
12195 }
12196 else
12197 switch (e_type)
12198 {
12199 case NT_VERSION:
12200 return _("NT_VERSION (version)");
12201 case NT_ARCH:
12202 return _("NT_ARCH (architecture)");
12203 default:
12204 break;
12205 }
12206
e9e44622 12207 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 12208 return buff;
779fe533
NC
12209}
12210
1118d252
RM
12211static const char *
12212get_gnu_elf_note_type (unsigned e_type)
12213{
12214 static char buff[64];
12215
12216 switch (e_type)
12217 {
12218 case NT_GNU_ABI_TAG:
12219 return _("NT_GNU_ABI_TAG (ABI version tag)");
12220 case NT_GNU_HWCAP:
12221 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
12222 case NT_GNU_BUILD_ID:
12223 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
12224 case NT_GNU_GOLD_VERSION:
12225 return _("NT_GNU_GOLD_VERSION (gold version)");
1118d252
RM
12226 default:
12227 break;
12228 }
12229
12230 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12231 return buff;
12232}
12233
664f90a3
TT
12234static int
12235print_gnu_note (Elf_Internal_Note *pnote)
12236{
12237 switch (pnote->type)
12238 {
12239 case NT_GNU_BUILD_ID:
12240 {
12241 unsigned long i;
12242
12243 printf (_(" Build ID: "));
12244 for (i = 0; i < pnote->descsz; ++i)
12245 printf ("%02x", pnote->descdata[i] & 0xff);
12246 printf (_("\n"));
12247 }
12248 break;
12249
12250 case NT_GNU_ABI_TAG:
12251 {
12252 unsigned long os, major, minor, subminor;
12253 const char *osname;
12254
12255 os = byte_get ((unsigned char *) pnote->descdata, 4);
12256 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
12257 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
12258 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
12259
12260 switch (os)
12261 {
12262 case GNU_ABI_TAG_LINUX:
12263 osname = "Linux";
12264 break;
12265 case GNU_ABI_TAG_HURD:
12266 osname = "Hurd";
12267 break;
12268 case GNU_ABI_TAG_SOLARIS:
12269 osname = "Solaris";
12270 break;
12271 case GNU_ABI_TAG_FREEBSD:
12272 osname = "FreeBSD";
12273 break;
12274 case GNU_ABI_TAG_NETBSD:
12275 osname = "NetBSD";
12276 break;
12277 default:
12278 osname = "Unknown";
12279 break;
12280 }
12281
12282 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
12283 major, minor, subminor);
12284 }
12285 break;
12286 }
12287
12288 return 1;
12289}
12290
9437c45b 12291static const char *
d3ba0551 12292get_netbsd_elfcore_note_type (unsigned e_type)
9437c45b
JT
12293{
12294 static char buff[64];
12295
b4db1224 12296 if (e_type == NT_NETBSDCORE_PROCINFO)
9437c45b
JT
12297 {
12298 /* NetBSD core "procinfo" structure. */
12299 return _("NetBSD procinfo structure");
12300 }
12301
12302 /* As of Jan 2002 there are no other machine-independent notes
12303 defined for NetBSD core files. If the note type is less
12304 than the start of the machine-dependent note types, we don't
12305 understand it. */
12306
b4db1224 12307 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 12308 {
e9e44622 12309 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT
12310 return buff;
12311 }
12312
12313 switch (elf_header.e_machine)
12314 {
12315 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
12316 and PT_GETFPREGS == mach+2. */
12317
12318 case EM_OLD_ALPHA:
12319 case EM_ALPHA:
12320 case EM_SPARC:
12321 case EM_SPARC32PLUS:
12322 case EM_SPARCV9:
12323 switch (e_type)
12324 {
2b692964 12325 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 12326 return _("PT_GETREGS (reg structure)");
2b692964 12327 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 12328 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
12329 default:
12330 break;
12331 }
12332 break;
12333
12334 /* On all other arch's, PT_GETREGS == mach+1 and
12335 PT_GETFPREGS == mach+3. */
12336 default:
12337 switch (e_type)
12338 {
2b692964 12339 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 12340 return _("PT_GETREGS (reg structure)");
2b692964 12341 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 12342 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
12343 default:
12344 break;
12345 }
12346 }
12347
e9e44622
JJ
12348 snprintf (buff, sizeof (buff), _("PT_FIRSTMACH+%d"),
12349 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
12350 return buff;
12351}
12352
70616151
TT
12353static const char *
12354get_stapsdt_note_type (unsigned e_type)
12355{
12356 static char buff[64];
12357
12358 switch (e_type)
12359 {
12360 case NT_STAPSDT:
12361 return _("NT_STAPSDT (SystemTap probe descriptors)");
12362
12363 default:
12364 break;
12365 }
12366
12367 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12368 return buff;
12369}
12370
c6a9fc58
TT
12371static int
12372print_stapsdt_note (Elf_Internal_Note *pnote)
12373{
12374 int addr_size = is_32bit_elf ? 4 : 8;
12375 char *data = pnote->descdata;
12376 char *data_end = pnote->descdata + pnote->descsz;
12377 bfd_vma pc, base_addr, semaphore;
12378 char *provider, *probe, *arg_fmt;
12379
12380 pc = byte_get ((unsigned char *) data, addr_size);
12381 data += addr_size;
12382 base_addr = byte_get ((unsigned char *) data, addr_size);
12383 data += addr_size;
12384 semaphore = byte_get ((unsigned char *) data, addr_size);
12385 data += addr_size;
12386
12387 provider = data;
12388 data += strlen (data) + 1;
12389 probe = data;
12390 data += strlen (data) + 1;
12391 arg_fmt = data;
12392 data += strlen (data) + 1;
12393
12394 printf (_(" Provider: %s\n"), provider);
12395 printf (_(" Name: %s\n"), probe);
12396 printf (_(" Location: "));
12397 print_vma (pc, FULL_HEX);
12398 printf (_(", Base: "));
12399 print_vma (base_addr, FULL_HEX);
12400 printf (_(", Semaphore: "));
12401 print_vma (semaphore, FULL_HEX);
12402 printf (_("\n"));
12403 printf (_(" Arguments: %s\n"), arg_fmt);
12404
12405 return data == data_end;
12406}
12407
00e98fc7
TG
12408static const char *
12409get_ia64_vms_note_type (unsigned e_type)
12410{
12411 static char buff[64];
12412
12413 switch (e_type)
12414 {
12415 case NT_VMS_MHD:
12416 return _("NT_VMS_MHD (module header)");
12417 case NT_VMS_LNM:
12418 return _("NT_VMS_LNM (language name)");
12419 case NT_VMS_SRC:
12420 return _("NT_VMS_SRC (source files)");
12421 case NT_VMS_TITLE:
12422 return _("NT_VMS_TITLE");
12423 case NT_VMS_EIDC:
12424 return _("NT_VMS_EIDC (consistency check)");
12425 case NT_VMS_FPMODE:
12426 return _("NT_VMS_FPMODE (FP mode)");
12427 case NT_VMS_LINKTIME:
12428 return _("NT_VMS_LINKTIME");
12429 case NT_VMS_IMGNAM:
12430 return _("NT_VMS_IMGNAM (image name)");
12431 case NT_VMS_IMGID:
12432 return _("NT_VMS_IMGID (image id)");
12433 case NT_VMS_LINKID:
12434 return _("NT_VMS_LINKID (link id)");
12435 case NT_VMS_IMGBID:
12436 return _("NT_VMS_IMGBID (build id)");
12437 case NT_VMS_GSTNAM:
12438 return _("NT_VMS_GSTNAM (sym table name)");
12439 case NT_VMS_ORIG_DYN:
12440 return _("NT_VMS_ORIG_DYN");
12441 case NT_VMS_PATCHTIME:
12442 return _("NT_VMS_PATCHTIME");
12443 default:
12444 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12445 return buff;
12446 }
12447}
12448
12449static int
12450print_ia64_vms_note (Elf_Internal_Note * pnote)
12451{
12452 switch (pnote->type)
12453 {
12454 case NT_VMS_MHD:
12455 if (pnote->descsz > 36)
12456 {
12457 size_t l = strlen (pnote->descdata + 34);
12458 printf (_(" Creation date : %.17s\n"), pnote->descdata);
12459 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
12460 printf (_(" Module name : %s\n"), pnote->descdata + 34);
12461 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
12462 }
12463 else
12464 printf (_(" Invalid size\n"));
12465 break;
12466 case NT_VMS_LNM:
12467 printf (_(" Language: %s\n"), pnote->descdata);
12468 break;
12469#ifdef BFD64
12470 case NT_VMS_FPMODE:
12471 printf (_(" FP mode: 0x%016" BFD_VMA_FMT "x\n"),
12472 (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8));
12473 break;
12474 case NT_VMS_LINKTIME:
12475 printf (_(" Link time: "));
12476 print_vms_time
12477 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
12478 printf ("\n");
12479 break;
12480 case NT_VMS_PATCHTIME:
12481 printf (_(" Patch time: "));
12482 print_vms_time
12483 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
12484 printf ("\n");
12485 break;
12486 case NT_VMS_ORIG_DYN:
12487 printf (_(" Major id: %u, minor id: %u\n"),
12488 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
12489 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
12490 printf (_(" Manip date : "));
12491 print_vms_time
12492 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
12493 printf (_("\n"
12494 " Link flags : 0x%016" BFD_VMA_FMT "x\n"),
12495 (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8));
12496 printf (_(" Header flags: 0x%08x\n"),
12497 (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4));
12498 printf (_(" Image id : %s\n"), pnote->descdata + 32);
12499 break;
12500#endif
12501 case NT_VMS_IMGNAM:
12502 printf (_(" Image name: %s\n"), pnote->descdata);
12503 break;
12504 case NT_VMS_GSTNAM:
12505 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
12506 break;
12507 case NT_VMS_IMGID:
12508 printf (_(" Image id: %s\n"), pnote->descdata);
12509 break;
12510 case NT_VMS_LINKID:
12511 printf (_(" Linker id: %s\n"), pnote->descdata);
12512 break;
12513 default:
12514 break;
12515 }
12516 return 1;
12517}
12518
6d118b09
NC
12519/* Note that by the ELF standard, the name field is already null byte
12520 terminated, and namesz includes the terminating null byte.
12521 I.E. the value of namesz for the name "FSF" is 4.
12522
e3c8793a 12523 If the value of namesz is zero, there is no name present. */
779fe533 12524static int
2cf0635d 12525process_note (Elf_Internal_Note * pnote)
779fe533 12526{
2cf0635d
NC
12527 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
12528 const char * nt;
9437c45b
JT
12529
12530 if (pnote->namesz == 0)
1ec5cd37
NC
12531 /* If there is no note name, then use the default set of
12532 note type strings. */
12533 nt = get_note_type (pnote->type);
12534
1118d252
RM
12535 else if (const_strneq (pnote->namedata, "GNU"))
12536 /* GNU-specific object file notes. */
12537 nt = get_gnu_elf_note_type (pnote->type);
12538
0112cd26 12539 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37
NC
12540 /* NetBSD-specific core file notes. */
12541 nt = get_netbsd_elfcore_note_type (pnote->type);
12542
b15fa79e
AM
12543 else if (strneq (pnote->namedata, "SPU/", 4))
12544 {
12545 /* SPU-specific core file notes. */
12546 nt = pnote->namedata + 4;
12547 name = "SPU";
12548 }
12549
00e98fc7
TG
12550 else if (const_strneq (pnote->namedata, "IPF/VMS"))
12551 /* VMS/ia64-specific file notes. */
12552 nt = get_ia64_vms_note_type (pnote->type);
12553
70616151
TT
12554 else if (const_strneq (pnote->namedata, "stapsdt"))
12555 nt = get_stapsdt_note_type (pnote->type);
12556
9437c45b 12557 else
1ec5cd37
NC
12558 /* Don't recognize this note name; just use the default set of
12559 note type strings. */
00e98fc7 12560 nt = get_note_type (pnote->type);
9437c45b 12561
2aee03ae 12562 printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt);
00e98fc7
TG
12563
12564 if (const_strneq (pnote->namedata, "IPF/VMS"))
12565 return print_ia64_vms_note (pnote);
664f90a3
TT
12566 else if (const_strneq (pnote->namedata, "GNU"))
12567 return print_gnu_note (pnote);
c6a9fc58
TT
12568 else if (const_strneq (pnote->namedata, "stapsdt"))
12569 return print_stapsdt_note (pnote);
00e98fc7
TG
12570 else
12571 return 1;
779fe533
NC
12572}
12573
6d118b09 12574
779fe533 12575static int
2cf0635d 12576process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
779fe533 12577{
2cf0635d
NC
12578 Elf_External_Note * pnotes;
12579 Elf_External_Note * external;
b34976b6 12580 int res = 1;
103f02d3 12581
779fe533
NC
12582 if (length <= 0)
12583 return 0;
103f02d3 12584
3f5e193b
NC
12585 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
12586 _("notes"));
dd24e3da 12587 if (pnotes == NULL)
a6e9f9df 12588 return 0;
779fe533 12589
103f02d3 12590 external = pnotes;
103f02d3 12591
305c7206 12592 printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"),
f3485b74 12593 (unsigned long) offset, (unsigned long) length);
2aee03ae 12594 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 12595
2cf0635d 12596 while (external < (Elf_External_Note *) ((char *) pnotes + length))
779fe533 12597 {
2cf0635d 12598 Elf_External_Note * next;
b34976b6 12599 Elf_Internal_Note inote;
2cf0635d 12600 char * temp = NULL;
6d118b09 12601
00e98fc7
TG
12602 if (!is_ia64_vms ())
12603 {
12604 inote.type = BYTE_GET (external->type);
12605 inote.namesz = BYTE_GET (external->namesz);
12606 inote.namedata = external->name;
12607 inote.descsz = BYTE_GET (external->descsz);
12608 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
12609 inote.descpos = offset + (inote.descdata - (char *) pnotes);
12610
12611 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
12612 }
12613 else
12614 {
12615 Elf64_External_VMS_Note *vms_external;
12616
12617 vms_external = (Elf64_External_VMS_Note *)external;
12618 inote.type = BYTE_GET (vms_external->type);
12619 inote.namesz = BYTE_GET (vms_external->namesz);
12620 inote.namedata = vms_external->name;
12621 inote.descsz = BYTE_GET (vms_external->descsz);
12622 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
12623 inote.descpos = offset + (inote.descdata - (char *) pnotes);
12624
12625 next = (Elf_External_Note *)
12626 (inote.descdata + align_power (inote.descsz, 3));
12627 }
3e55a963 12628
dd24e3da
NC
12629 if ( ((char *) next > ((char *) pnotes) + length)
12630 || ((char *) next < (char *) pnotes))
3e55a963 12631 {
0fd3a477 12632 warn (_("corrupt note found at offset %lx into core notes\n"),
0af1713e 12633 (unsigned long) ((char *) external - (char *) pnotes));
0fd3a477 12634 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
3e55a963
NC
12635 inote.type, inote.namesz, inote.descsz);
12636 break;
12637 }
12638
12639 external = next;
6d118b09 12640
dd24e3da
NC
12641 /* Prevent out-of-bounds indexing. */
12642 if (inote.namedata + inote.namesz >= (char *) pnotes + length
12643 || inote.namedata + inote.namesz < inote.namedata)
12644 {
12645 warn (_("corrupt note found at offset %lx into core notes\n"),
12646 (unsigned long) ((char *) external - (char *) pnotes));
12647 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
12648 inote.type, inote.namesz, inote.descsz);
12649 break;
12650 }
12651
6d118b09
NC
12652 /* Verify that name is null terminated. It appears that at least
12653 one version of Linux (RedHat 6.0) generates corefiles that don't
12654 comply with the ELF spec by failing to include the null byte in
12655 namesz. */
12656 if (inote.namedata[inote.namesz] != '\0')
12657 {
3f5e193b 12658 temp = (char *) malloc (inote.namesz + 1);
76da6bbe 12659
6d118b09
NC
12660 if (temp == NULL)
12661 {
12662 error (_("Out of memory\n"));
12663 res = 0;
12664 break;
12665 }
76da6bbe 12666
6d118b09
NC
12667 strncpy (temp, inote.namedata, inote.namesz);
12668 temp[inote.namesz] = 0;
76da6bbe 12669
6d118b09
NC
12670 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
12671 inote.namedata = temp;
12672 }
12673
12674 res &= process_note (& inote);
103f02d3 12675
6d118b09
NC
12676 if (temp != NULL)
12677 {
12678 free (temp);
12679 temp = NULL;
12680 }
779fe533
NC
12681 }
12682
12683 free (pnotes);
103f02d3 12684
779fe533
NC
12685 return res;
12686}
12687
12688static int
2cf0635d 12689process_corefile_note_segments (FILE * file)
779fe533 12690{
2cf0635d 12691 Elf_Internal_Phdr * segment;
b34976b6
AM
12692 unsigned int i;
12693 int res = 1;
103f02d3 12694
d93f0186 12695 if (! get_program_headers (file))
779fe533 12696 return 0;
103f02d3 12697
779fe533
NC
12698 for (i = 0, segment = program_headers;
12699 i < elf_header.e_phnum;
b34976b6 12700 i++, segment++)
779fe533
NC
12701 {
12702 if (segment->p_type == PT_NOTE)
103f02d3 12703 res &= process_corefile_note_segment (file,
30800947
NC
12704 (bfd_vma) segment->p_offset,
12705 (bfd_vma) segment->p_filesz);
779fe533 12706 }
103f02d3 12707
779fe533
NC
12708 return res;
12709}
12710
12711static int
2cf0635d 12712process_note_sections (FILE * file)
1ec5cd37 12713{
2cf0635d 12714 Elf_Internal_Shdr * section;
1ec5cd37
NC
12715 unsigned long i;
12716 int res = 1;
12717
12718 for (i = 0, section = section_headers;
12719 i < elf_header.e_shnum;
12720 i++, section++)
12721 if (section->sh_type == SHT_NOTE)
12722 res &= process_corefile_note_segment (file,
12723 (bfd_vma) section->sh_offset,
12724 (bfd_vma) section->sh_size);
12725
12726 return res;
12727}
12728
12729static int
2cf0635d 12730process_notes (FILE * file)
779fe533
NC
12731{
12732 /* If we have not been asked to display the notes then do nothing. */
12733 if (! do_notes)
12734 return 1;
103f02d3 12735
779fe533 12736 if (elf_header.e_type != ET_CORE)
1ec5cd37 12737 return process_note_sections (file);
103f02d3 12738
779fe533 12739 /* No program headers means no NOTE segment. */
1ec5cd37
NC
12740 if (elf_header.e_phnum > 0)
12741 return process_corefile_note_segments (file);
779fe533 12742
1ec5cd37
NC
12743 printf (_("No note segments present in the core file.\n"));
12744 return 1;
779fe533
NC
12745}
12746
252b5132 12747static int
2cf0635d 12748process_arch_specific (FILE * file)
252b5132 12749{
a952a375
NC
12750 if (! do_arch)
12751 return 1;
12752
252b5132
RH
12753 switch (elf_header.e_machine)
12754 {
11c1ff18
PB
12755 case EM_ARM:
12756 return process_arm_specific (file);
252b5132 12757 case EM_MIPS:
4fe85591 12758 case EM_MIPS_RS3_LE:
252b5132
RH
12759 return process_mips_specific (file);
12760 break;
34c8bcba
JM
12761 case EM_PPC:
12762 return process_power_specific (file);
12763 break;
59e6276b
JM
12764 case EM_TI_C6000:
12765 return process_tic6x_specific (file);
12766 break;
252b5132
RH
12767 default:
12768 break;
12769 }
12770 return 1;
12771}
12772
12773static int
2cf0635d 12774get_file_header (FILE * file)
252b5132 12775{
9ea033b2
NC
12776 /* Read in the identity array. */
12777 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
252b5132
RH
12778 return 0;
12779
9ea033b2 12780 /* Determine how to read the rest of the header. */
b34976b6 12781 switch (elf_header.e_ident[EI_DATA])
9ea033b2
NC
12782 {
12783 default: /* fall through */
12784 case ELFDATANONE: /* fall through */
adab8cdc
AO
12785 case ELFDATA2LSB:
12786 byte_get = byte_get_little_endian;
12787 byte_put = byte_put_little_endian;
12788 break;
12789 case ELFDATA2MSB:
12790 byte_get = byte_get_big_endian;
12791 byte_put = byte_put_big_endian;
12792 break;
9ea033b2
NC
12793 }
12794
12795 /* For now we only support 32 bit and 64 bit ELF files. */
b34976b6 12796 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
12797
12798 /* Read in the rest of the header. */
12799 if (is_32bit_elf)
12800 {
12801 Elf32_External_Ehdr ehdr32;
252b5132 12802
9ea033b2
NC
12803 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
12804 return 0;
103f02d3 12805
9ea033b2
NC
12806 elf_header.e_type = BYTE_GET (ehdr32.e_type);
12807 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
12808 elf_header.e_version = BYTE_GET (ehdr32.e_version);
12809 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
12810 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
12811 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
12812 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
12813 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
12814 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
12815 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
12816 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
12817 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
12818 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
12819 }
252b5132 12820 else
9ea033b2
NC
12821 {
12822 Elf64_External_Ehdr ehdr64;
a952a375
NC
12823
12824 /* If we have been compiled with sizeof (bfd_vma) == 4, then
12825 we will not be able to cope with the 64bit data found in
12826 64 ELF files. Detect this now and abort before we start
50c2245b 12827 overwriting things. */
a952a375
NC
12828 if (sizeof (bfd_vma) < 8)
12829 {
e3c8793a
NC
12830 error (_("This instance of readelf has been built without support for a\n\
1283164 bit data type and so it cannot read 64 bit ELF files.\n"));
a952a375
NC
12832 return 0;
12833 }
103f02d3 12834
9ea033b2
NC
12835 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
12836 return 0;
103f02d3 12837
9ea033b2
NC
12838 elf_header.e_type = BYTE_GET (ehdr64.e_type);
12839 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
12840 elf_header.e_version = BYTE_GET (ehdr64.e_version);
66543521
AM
12841 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
12842 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
12843 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
9ea033b2
NC
12844 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
12845 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
12846 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
12847 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
12848 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
12849 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
12850 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
12851 }
252b5132 12852
7ece0d85
JJ
12853 if (elf_header.e_shoff)
12854 {
12855 /* There may be some extensions in the first section header. Don't
12856 bomb if we can't read it. */
12857 if (is_32bit_elf)
12858 get_32bit_section_headers (file, 1);
12859 else
12860 get_64bit_section_headers (file, 1);
12861 }
560f3c1c 12862
252b5132
RH
12863 return 1;
12864}
12865
fb52b2f4
NC
12866/* Process one ELF object file according to the command line options.
12867 This file may actually be stored in an archive. The file is
12868 positioned at the start of the ELF object. */
12869
ff78d6d6 12870static int
2cf0635d 12871process_object (char * file_name, FILE * file)
252b5132 12872{
252b5132
RH
12873 unsigned int i;
12874
252b5132
RH
12875 if (! get_file_header (file))
12876 {
12877 error (_("%s: Failed to read file header\n"), file_name);
ff78d6d6 12878 return 1;
252b5132
RH
12879 }
12880
12881 /* Initialise per file variables. */
60bca95a 12882 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH
12883 version_info[i] = 0;
12884
60bca95a 12885 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 12886 dynamic_info[i] = 0;
5115b233 12887 dynamic_info_DT_GNU_HASH = 0;
252b5132
RH
12888
12889 /* Process the file. */
12890 if (show_name)
12891 printf (_("\nFile: %s\n"), file_name);
12892
18bd398b
NC
12893 /* Initialise the dump_sects array from the cmdline_dump_sects array.
12894 Note we do this even if cmdline_dump_sects is empty because we
12895 must make sure that the dump_sets array is zeroed out before each
12896 object file is processed. */
12897 if (num_dump_sects > num_cmdline_dump_sects)
09c11c86 12898 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
18bd398b
NC
12899
12900 if (num_cmdline_dump_sects > 0)
12901 {
12902 if (num_dump_sects == 0)
12903 /* A sneaky way of allocating the dump_sects array. */
09c11c86 12904 request_dump_bynumber (num_cmdline_dump_sects, 0);
18bd398b
NC
12905
12906 assert (num_dump_sects >= num_cmdline_dump_sects);
09c11c86
NC
12907 memcpy (dump_sects, cmdline_dump_sects,
12908 num_cmdline_dump_sects * sizeof (* dump_sects));
18bd398b 12909 }
d70c5fc7 12910
252b5132 12911 if (! process_file_header ())
fb52b2f4 12912 return 1;
252b5132 12913
d1f5c6e3 12914 if (! process_section_headers (file))
2f62977e 12915 {
d1f5c6e3
L
12916 /* Without loaded section headers we cannot process lots of
12917 things. */
2f62977e 12918 do_unwind = do_version = do_dump = do_arch = 0;
252b5132 12919
2f62977e 12920 if (! do_using_dynamic)
2c610e4b 12921 do_syms = do_dyn_syms = do_reloc = 0;
2f62977e 12922 }
252b5132 12923
d1f5c6e3
L
12924 if (! process_section_groups (file))
12925 {
12926 /* Without loaded section groups we cannot process unwind. */
12927 do_unwind = 0;
12928 }
12929
2f62977e 12930 if (process_program_headers (file))
b2d38a17 12931 process_dynamic_section (file);
252b5132
RH
12932
12933 process_relocs (file);
12934
4d6ed7c8
NC
12935 process_unwind (file);
12936
252b5132
RH
12937 process_symbol_table (file);
12938
12939 process_syminfo (file);
12940
12941 process_version_sections (file);
12942
12943 process_section_contents (file);
f5842774 12944
1ec5cd37 12945 process_notes (file);
103f02d3 12946
047b2264
JJ
12947 process_gnu_liblist (file);
12948
252b5132
RH
12949 process_arch_specific (file);
12950
d93f0186
NC
12951 if (program_headers)
12952 {
12953 free (program_headers);
12954 program_headers = NULL;
12955 }
12956
252b5132
RH
12957 if (section_headers)
12958 {
12959 free (section_headers);
12960 section_headers = NULL;
12961 }
12962
12963 if (string_table)
12964 {
12965 free (string_table);
12966 string_table = NULL;
d40ac9bd 12967 string_table_length = 0;
252b5132
RH
12968 }
12969
12970 if (dynamic_strings)
12971 {
12972 free (dynamic_strings);
12973 dynamic_strings = NULL;
d79b3d50 12974 dynamic_strings_length = 0;
252b5132
RH
12975 }
12976
12977 if (dynamic_symbols)
12978 {
12979 free (dynamic_symbols);
12980 dynamic_symbols = NULL;
19936277 12981 num_dynamic_syms = 0;
252b5132
RH
12982 }
12983
12984 if (dynamic_syminfo)
12985 {
12986 free (dynamic_syminfo);
12987 dynamic_syminfo = NULL;
12988 }
ff78d6d6 12989
293c573e
MR
12990 if (dynamic_section)
12991 {
12992 free (dynamic_section);
12993 dynamic_section = NULL;
12994 }
12995
e4b17d5c
L
12996 if (section_headers_groups)
12997 {
12998 free (section_headers_groups);
12999 section_headers_groups = NULL;
13000 }
13001
13002 if (section_groups)
13003 {
2cf0635d
NC
13004 struct group_list * g;
13005 struct group_list * next;
e4b17d5c
L
13006
13007 for (i = 0; i < group_count; i++)
13008 {
13009 for (g = section_groups [i].root; g != NULL; g = next)
13010 {
13011 next = g->next;
13012 free (g);
13013 }
13014 }
13015
13016 free (section_groups);
13017 section_groups = NULL;
13018 }
13019
19e6b90e 13020 free_debug_memory ();
18bd398b 13021
ff78d6d6 13022 return 0;
252b5132
RH
13023}
13024
2cf0635d
NC
13025/* Process an ELF archive.
13026 On entry the file is positioned just after the ARMAG string. */
13027
13028static int
13029process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
13030{
13031 struct archive_info arch;
13032 struct archive_info nested_arch;
13033 size_t got;
2cf0635d
NC
13034 int ret;
13035
13036 show_name = 1;
13037
13038 /* The ARCH structure is used to hold information about this archive. */
13039 arch.file_name = NULL;
13040 arch.file = NULL;
13041 arch.index_array = NULL;
13042 arch.sym_table = NULL;
13043 arch.longnames = NULL;
13044
13045 /* The NESTED_ARCH structure is used as a single-item cache of information
13046 about a nested archive (when members of a thin archive reside within
13047 another regular archive file). */
13048 nested_arch.file_name = NULL;
13049 nested_arch.file = NULL;
13050 nested_arch.index_array = NULL;
13051 nested_arch.sym_table = NULL;
13052 nested_arch.longnames = NULL;
13053
13054 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
13055 {
13056 ret = 1;
13057 goto out;
4145f1d5 13058 }
fb52b2f4 13059
4145f1d5
NC
13060 if (do_archive_index)
13061 {
2cf0635d 13062 if (arch.sym_table == NULL)
4145f1d5
NC
13063 error (_("%s: unable to dump the index as none was found\n"), file_name);
13064 else
13065 {
2cf0635d 13066 unsigned int i, l;
4145f1d5
NC
13067 unsigned long current_pos;
13068
13069 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
2cf0635d 13070 file_name, arch.index_num, arch.sym_size);
4145f1d5
NC
13071 current_pos = ftell (file);
13072
2cf0635d 13073 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 13074 {
2cf0635d
NC
13075 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
13076 {
13077 char * member_name;
4145f1d5 13078
2cf0635d
NC
13079 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
13080
13081 if (member_name != NULL)
13082 {
13083 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
13084
13085 if (qualified_name != NULL)
13086 {
13087 printf (_("Binary %s contains:\n"), qualified_name);
13088 free (qualified_name);
13089 }
4145f1d5
NC
13090 }
13091 }
2cf0635d
NC
13092
13093 if (l >= arch.sym_size)
4145f1d5
NC
13094 {
13095 error (_("%s: end of the symbol table reached before the end of the index\n"),
13096 file_name);
cb8f3167 13097 break;
4145f1d5 13098 }
2cf0635d
NC
13099 printf ("\t%s\n", arch.sym_table + l);
13100 l += strlen (arch.sym_table + l) + 1;
4145f1d5
NC
13101 }
13102
2cf0635d
NC
13103 if (l & 01)
13104 ++l;
13105 if (l < arch.sym_size)
4145f1d5
NC
13106 error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"),
13107 file_name);
13108
4145f1d5
NC
13109 if (fseek (file, current_pos, SEEK_SET) != 0)
13110 {
13111 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
2cf0635d
NC
13112 ret = 1;
13113 goto out;
4145f1d5 13114 }
fb52b2f4 13115 }
4145f1d5
NC
13116
13117 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
13118 && !do_segments && !do_header && !do_dump && !do_version
13119 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 13120 && !do_section_groups && !do_dyn_syms)
2cf0635d
NC
13121 {
13122 ret = 0; /* Archive index only. */
13123 goto out;
13124 }
fb52b2f4
NC
13125 }
13126
d989285c 13127 ret = 0;
fb52b2f4
NC
13128
13129 while (1)
13130 {
2cf0635d
NC
13131 char * name;
13132 size_t namelen;
13133 char * qualified_name;
13134
13135 /* Read the next archive header. */
13136 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
13137 {
13138 error (_("%s: failed to seek to next archive header\n"), file_name);
13139 return 1;
13140 }
13141 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
13142 if (got != sizeof arch.arhdr)
13143 {
13144 if (got == 0)
13145 break;
13146 error (_("%s: failed to read archive header\n"), file_name);
13147 ret = 1;
13148 break;
13149 }
13150 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
13151 {
13152 error (_("%s: did not find a valid archive header\n"), arch.file_name);
13153 ret = 1;
13154 break;
13155 }
13156
13157 arch.next_arhdr_offset += sizeof arch.arhdr;
13158
13159 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
13160 if (archive_file_size & 01)
13161 ++archive_file_size;
13162
13163 name = get_archive_member_name (&arch, &nested_arch);
13164 if (name == NULL)
fb52b2f4 13165 {
0fd3a477 13166 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT
13167 ret = 1;
13168 break;
fb52b2f4 13169 }
2cf0635d 13170 namelen = strlen (name);
fb52b2f4 13171
2cf0635d
NC
13172 qualified_name = make_qualified_name (&arch, &nested_arch, name);
13173 if (qualified_name == NULL)
fb52b2f4 13174 {
2cf0635d 13175 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT
13176 ret = 1;
13177 break;
fb52b2f4
NC
13178 }
13179
2cf0635d
NC
13180 if (is_thin_archive && arch.nested_member_origin == 0)
13181 {
13182 /* This is a proxy for an external member of a thin archive. */
13183 FILE * member_file;
13184 char * member_file_name = adjust_relative_path (file_name, name, namelen);
13185 if (member_file_name == NULL)
13186 {
13187 ret = 1;
13188 break;
13189 }
13190
13191 member_file = fopen (member_file_name, "rb");
13192 if (member_file == NULL)
13193 {
13194 error (_("Input file '%s' is not readable.\n"), member_file_name);
13195 free (member_file_name);
13196 ret = 1;
13197 break;
13198 }
13199
13200 archive_file_offset = arch.nested_member_origin;
13201
13202 ret |= process_object (qualified_name, member_file);
13203
13204 fclose (member_file);
13205 free (member_file_name);
13206 }
13207 else if (is_thin_archive)
13208 {
13209 /* This is a proxy for a member of a nested archive. */
13210 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
13211
13212 /* The nested archive file will have been opened and setup by
13213 get_archive_member_name. */
13214 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
13215 {
13216 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
13217 ret = 1;
13218 break;
13219 }
13220
13221 ret |= process_object (qualified_name, nested_arch.file);
13222 }
13223 else
13224 {
13225 archive_file_offset = arch.next_arhdr_offset;
13226 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 13227
2cf0635d
NC
13228 ret |= process_object (qualified_name, file);
13229 }
fb52b2f4 13230
2b52916e
L
13231 if (dump_sects != NULL)
13232 {
13233 free (dump_sects);
13234 dump_sects = NULL;
13235 num_dump_sects = 0;
13236 }
13237
2cf0635d 13238 free (qualified_name);
fb52b2f4
NC
13239 }
13240
4145f1d5 13241 out:
2cf0635d
NC
13242 if (nested_arch.file != NULL)
13243 fclose (nested_arch.file);
13244 release_archive (&nested_arch);
13245 release_archive (&arch);
fb52b2f4 13246
d989285c 13247 return ret;
fb52b2f4
NC
13248}
13249
13250static int
2cf0635d 13251process_file (char * file_name)
fb52b2f4 13252{
2cf0635d 13253 FILE * file;
fb52b2f4
NC
13254 struct stat statbuf;
13255 char armag[SARMAG];
13256 int ret;
13257
13258 if (stat (file_name, &statbuf) < 0)
13259 {
f24ddbdd
NC
13260 if (errno == ENOENT)
13261 error (_("'%s': No such file\n"), file_name);
13262 else
13263 error (_("Could not locate '%s'. System error message: %s\n"),
13264 file_name, strerror (errno));
13265 return 1;
13266 }
13267
13268 if (! S_ISREG (statbuf.st_mode))
13269 {
13270 error (_("'%s' is not an ordinary file\n"), file_name);
fb52b2f4
NC
13271 return 1;
13272 }
13273
13274 file = fopen (file_name, "rb");
13275 if (file == NULL)
13276 {
f24ddbdd 13277 error (_("Input file '%s' is not readable.\n"), file_name);
fb52b2f4
NC
13278 return 1;
13279 }
13280
13281 if (fread (armag, SARMAG, 1, file) != 1)
13282 {
4145f1d5 13283 error (_("%s: Failed to read file's magic number\n"), file_name);
fb52b2f4
NC
13284 fclose (file);
13285 return 1;
13286 }
13287
13288 if (memcmp (armag, ARMAG, SARMAG) == 0)
2cf0635d
NC
13289 ret = process_archive (file_name, file, FALSE);
13290 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
13291 ret = process_archive (file_name, file, TRUE);
fb52b2f4
NC
13292 else
13293 {
4145f1d5
NC
13294 if (do_archive_index)
13295 error (_("File %s is not an archive so its index cannot be displayed.\n"),
13296 file_name);
13297
fb52b2f4
NC
13298 rewind (file);
13299 archive_file_size = archive_file_offset = 0;
13300 ret = process_object (file_name, file);
13301 }
13302
13303 fclose (file);
13304
13305 return ret;
13306}
13307
252b5132
RH
13308#ifdef SUPPORT_DISASSEMBLY
13309/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 13310 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 13311 symbols. */
252b5132
RH
13312
13313void
2cf0635d 13314print_address (unsigned int addr, FILE * outfile)
252b5132
RH
13315{
13316 fprintf (outfile,"0x%8.8x", addr);
13317}
13318
e3c8793a 13319/* Needed by the i386 disassembler. */
252b5132
RH
13320void
13321db_task_printsym (unsigned int addr)
13322{
13323 print_address (addr, stderr);
13324}
13325#endif
13326
13327int
2cf0635d 13328main (int argc, char ** argv)
252b5132 13329{
ff78d6d6
L
13330 int err;
13331
252b5132
RH
13332#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
13333 setlocale (LC_MESSAGES, "");
3882b010
L
13334#endif
13335#if defined (HAVE_SETLOCALE)
13336 setlocale (LC_CTYPE, "");
252b5132
RH
13337#endif
13338 bindtextdomain (PACKAGE, LOCALEDIR);
13339 textdomain (PACKAGE);
13340
869b9d07
MM
13341 expandargv (&argc, &argv);
13342
252b5132
RH
13343 parse_args (argc, argv);
13344
18bd398b 13345 if (num_dump_sects > 0)
59f14fc0 13346 {
18bd398b 13347 /* Make a copy of the dump_sects array. */
3f5e193b
NC
13348 cmdline_dump_sects = (dump_type *)
13349 malloc (num_dump_sects * sizeof (* dump_sects));
59f14fc0 13350 if (cmdline_dump_sects == NULL)
591a748a 13351 error (_("Out of memory allocating dump request table.\n"));
59f14fc0
AS
13352 else
13353 {
09c11c86
NC
13354 memcpy (cmdline_dump_sects, dump_sects,
13355 num_dump_sects * sizeof (* dump_sects));
59f14fc0
AS
13356 num_cmdline_dump_sects = num_dump_sects;
13357 }
13358 }
13359
18bd398b
NC
13360 if (optind < (argc - 1))
13361 show_name = 1;
13362
ff78d6d6 13363 err = 0;
252b5132 13364 while (optind < argc)
18bd398b 13365 err |= process_file (argv[optind++]);
252b5132
RH
13366
13367 if (dump_sects != NULL)
13368 free (dump_sects);
59f14fc0
AS
13369 if (cmdline_dump_sects != NULL)
13370 free (cmdline_dump_sects);
252b5132 13371
ff78d6d6 13372 return err;
252b5132 13373}
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