]> git.ipfire.org Git - thirdparty/binutils-gdb.git/blame - binutils/readelf.c
* ppc-linux-nat.c (ppc_linux_can_use_hw_breakpoint): fix
[thirdparty/binutils-gdb.git] / binutils / readelf.c
CommitLineData
252b5132 1/* readelf.c -- display contents of an ELF format file
6e3d6dc1 2 Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
8b971f9f 3 2008, 2009, 2010, 2011, 2012
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
3db64b00 45#include "sysdep.h"
252b5132 46#include <assert.h>
252b5132 47#include <time.h>
1b315056
CS
48#ifdef HAVE_ZLIB_H
49#include <zlib.h>
50#endif
7bfd842d 51#include <wchar.h>
252b5132 52
a952a375 53#if __GNUC__ >= 2
19936277 54/* Define BFD64 here, even if our default architecture is 32 bit ELF
a952a375 55 as this will allow us to read in and parse 64bit and 32bit ELF files.
b34976b6 56 Only do this if we believe that the compiler can support a 64 bit
a952a375 57 data type. For now we only rely on GCC being able to do this. */
19936277 58#define BFD64
a952a375
NC
59#endif
60
3db64b00
AM
61#include "bfd.h"
62#include "bucomm.h"
3284fe0c 63#include "elfcomm.h"
19e6b90e 64#include "dwarf.h"
252b5132
RH
65
66#include "elf/common.h"
67#include "elf/external.h"
68#include "elf/internal.h"
252b5132 69
4b78141a
NC
70
71/* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
72 we can obtain the H8 reloc numbers. We need these for the
73 get_reloc_size() function. We include h8.h again after defining
74 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
75
76#include "elf/h8.h"
77#undef _ELF_H8_H
78
79/* Undo the effects of #including reloc-macros.h. */
80
81#undef START_RELOC_NUMBERS
82#undef RELOC_NUMBER
83#undef FAKE_RELOC
84#undef EMPTY_RELOC
85#undef END_RELOC_NUMBERS
86#undef _RELOC_MACROS_H
87
252b5132
RH
88/* The following headers use the elf/reloc-macros.h file to
89 automatically generate relocation recognition functions
90 such as elf_mips_reloc_type() */
91
92#define RELOC_MACROS_GEN_FUNC
93
252b5132 94#include "elf/alpha.h"
3b16e843 95#include "elf/arc.h"
252b5132 96#include "elf/arm.h"
3b16e843 97#include "elf/avr.h"
1d65ded4 98#include "elf/bfin.h"
60bca95a 99#include "elf/cr16.h"
3b16e843 100#include "elf/cris.h"
1c0d3aa6 101#include "elf/crx.h"
252b5132
RH
102#include "elf/d10v.h"
103#include "elf/d30v.h"
d172d4ba 104#include "elf/dlx.h"
cfb8c092 105#include "elf/epiphany.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"
99c513f6 136#include "elf/rl78.h"
c7927a3c 137#include "elf/rx.h"
a85d7ed0 138#include "elf/s390.h"
1c0d3aa6 139#include "elf/score.h"
3b16e843
NC
140#include "elf/sh.h"
141#include "elf/sparc.h"
e9f53129 142#include "elf/spu.h"
40b36596 143#include "elf/tic6x.h"
aa137e4d
NC
144#include "elf/tilegx.h"
145#include "elf/tilepro.h"
3b16e843 146#include "elf/v850.h"
179d3252 147#include "elf/vax.h"
3b16e843 148#include "elf/x86-64.h"
c29aca4a 149#include "elf/xc16x.h"
f6c1a2d5 150#include "elf/xgate.h"
93fbbb04 151#include "elf/xstormy16.h"
88da6820 152#include "elf/xtensa.h"
252b5132 153
252b5132 154#include "getopt.h"
566b0d53 155#include "libiberty.h"
09c11c86 156#include "safe-ctype.h"
2cf0635d 157#include "filenames.h"
252b5132 158
2cf0635d 159char * program_name = "readelf";
85b1c36d
BE
160static long archive_file_offset;
161static unsigned long archive_file_size;
162static unsigned long dynamic_addr;
163static bfd_size_type dynamic_size;
164static unsigned int dynamic_nent;
2cf0635d 165static char * dynamic_strings;
85b1c36d 166static unsigned long dynamic_strings_length;
2cf0635d 167static char * string_table;
85b1c36d
BE
168static unsigned long string_table_length;
169static unsigned long num_dynamic_syms;
2cf0635d
NC
170static Elf_Internal_Sym * dynamic_symbols;
171static Elf_Internal_Syminfo * dynamic_syminfo;
85b1c36d
BE
172static unsigned long dynamic_syminfo_offset;
173static unsigned int dynamic_syminfo_nent;
f8eae8b2 174static char program_interpreter[PATH_MAX];
bb8a0291 175static bfd_vma dynamic_info[DT_ENCODING];
fdc90cb4 176static bfd_vma dynamic_info_DT_GNU_HASH;
85b1c36d
BE
177static bfd_vma version_info[16];
178static Elf_Internal_Ehdr elf_header;
2cf0635d
NC
179static Elf_Internal_Shdr * section_headers;
180static Elf_Internal_Phdr * program_headers;
181static Elf_Internal_Dyn * dynamic_section;
182static Elf_Internal_Shdr * symtab_shndx_hdr;
85b1c36d
BE
183static int show_name;
184static int do_dynamic;
185static int do_syms;
2c610e4b 186static int do_dyn_syms;
85b1c36d
BE
187static int do_reloc;
188static int do_sections;
189static int do_section_groups;
5477e8a0 190static int do_section_details;
85b1c36d
BE
191static int do_segments;
192static int do_unwind;
193static int do_using_dynamic;
194static int do_header;
195static int do_dump;
196static int do_version;
85b1c36d
BE
197static int do_histogram;
198static int do_debugging;
85b1c36d
BE
199static int do_arch;
200static int do_notes;
4145f1d5 201static int do_archive_index;
85b1c36d 202static int is_32bit_elf;
252b5132 203
e4b17d5c
L
204struct group_list
205{
2cf0635d 206 struct group_list * next;
e4b17d5c
L
207 unsigned int section_index;
208};
209
210struct group
211{
2cf0635d 212 struct group_list * root;
e4b17d5c
L
213 unsigned int group_index;
214};
215
85b1c36d 216static size_t group_count;
2cf0635d
NC
217static struct group * section_groups;
218static struct group ** section_headers_groups;
e4b17d5c 219
09c11c86
NC
220
221/* Flag bits indicating particular types of dump. */
222#define HEX_DUMP (1 << 0) /* The -x command line switch. */
223#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
224#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
225#define STRING_DUMP (1 << 3) /* The -p command line switch. */
cf13d699 226#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
09c11c86
NC
227
228typedef unsigned char dump_type;
229
230/* A linked list of the section names for which dumps were requested. */
aef1f6d0
DJ
231struct dump_list_entry
232{
2cf0635d 233 char * name;
09c11c86 234 dump_type type;
2cf0635d 235 struct dump_list_entry * next;
aef1f6d0 236};
2cf0635d 237static struct dump_list_entry * dump_sects_byname;
aef1f6d0 238
09c11c86
NC
239/* A dynamic array of flags indicating for which sections a dump
240 has been requested via command line switches. */
241static dump_type * cmdline_dump_sects = NULL;
242static unsigned int num_cmdline_dump_sects = 0;
18bd398b
NC
243
244/* A dynamic array of flags indicating for which sections a dump of
245 some kind has been requested. It is reset on a per-object file
aef1f6d0
DJ
246 basis and then initialised from the cmdline_dump_sects array,
247 the results of interpreting the -w switch, and the
248 dump_sects_byname list. */
09c11c86
NC
249static dump_type * dump_sects = NULL;
250static unsigned int num_dump_sects = 0;
252b5132 251
252b5132 252
c256ffe7 253/* How to print a vma value. */
843dd992
NC
254typedef enum print_mode
255{
256 HEX,
257 DEC,
258 DEC_5,
259 UNSIGNED,
260 PREFIX_HEX,
261 FULL_HEX,
262 LONG_HEX
263}
264print_mode;
265
9c19a809
NC
266#define UNKNOWN -1
267
2b692964
NC
268#define SECTION_NAME(X) \
269 ((X) == NULL ? _("<none>") \
270 : string_table == NULL ? _("<no-name>") \
271 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
0b49d371 272 : string_table + (X)->sh_name))
252b5132 273
ee42cf8c 274#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 275
ba5cdace
NC
276#define GET_ELF_SYMBOLS(file, section, sym_count) \
277 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
278 : get_64bit_elf_symbols (file, section, sym_count))
9ea033b2 279
d79b3d50
NC
280#define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
281/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
282 already been called and verified that the string exists. */
283#define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
18bd398b 284
61865e30
NC
285#define REMOVE_ARCH_BITS(ADDR) \
286 do \
287 { \
288 if (elf_header.e_machine == EM_ARM) \
289 (ADDR) &= ~1; \
290 } \
291 while (0)
d79b3d50 292\f
59245841
NC
293/* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET.
294 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
295 using malloc and fill that. In either case return the pointer to the start of
296 the retrieved data or NULL if something went wrong. If something does go wrong
297 emit an error message using REASON as part of the context. */
298
c256ffe7 299static void *
2cf0635d
NC
300get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb,
301 const char * reason)
a6e9f9df 302{
2cf0635d 303 void * mvar;
a6e9f9df 304
c256ffe7 305 if (size == 0 || nmemb == 0)
a6e9f9df
AM
306 return NULL;
307
fb52b2f4 308 if (fseek (file, archive_file_offset + offset, SEEK_SET))
a6e9f9df 309 {
0fd3a477 310 error (_("Unable to seek to 0x%lx for %s\n"),
0af1713e 311 (unsigned long) archive_file_offset + offset, reason);
a6e9f9df
AM
312 return NULL;
313 }
314
315 mvar = var;
316 if (mvar == NULL)
317 {
c256ffe7
JJ
318 /* Check for overflow. */
319 if (nmemb < (~(size_t) 0 - 1) / size)
320 /* + 1 so that we can '\0' terminate invalid string table sections. */
321 mvar = malloc (size * nmemb + 1);
a6e9f9df
AM
322
323 if (mvar == NULL)
324 {
0fd3a477
JW
325 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
326 (unsigned long)(size * nmemb), reason);
a6e9f9df
AM
327 return NULL;
328 }
c256ffe7
JJ
329
330 ((char *) mvar)[size * nmemb] = '\0';
a6e9f9df
AM
331 }
332
c256ffe7 333 if (fread (mvar, size, nmemb, file) != nmemb)
a6e9f9df 334 {
0fd3a477
JW
335 error (_("Unable to read in 0x%lx bytes of %s\n"),
336 (unsigned long)(size * nmemb), reason);
a6e9f9df
AM
337 if (mvar != var)
338 free (mvar);
339 return NULL;
340 }
341
342 return mvar;
343}
344
14a91970 345/* Print a VMA value. */
cb8f3167 346
66543521 347static int
14a91970 348print_vma (bfd_vma vma, print_mode mode)
66543521 349{
66543521
AM
350 int nc = 0;
351
14a91970 352 switch (mode)
66543521 353 {
14a91970
AM
354 case FULL_HEX:
355 nc = printf ("0x");
356 /* Drop through. */
66543521 357
14a91970 358 case LONG_HEX:
f7a99963 359#ifdef BFD64
14a91970 360 if (is_32bit_elf)
437c2fb7 361 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 362#endif
14a91970
AM
363 printf_vma (vma);
364 return nc + 16;
b19aac67 365
14a91970
AM
366 case DEC_5:
367 if (vma <= 99999)
368 return printf ("%5" BFD_VMA_FMT "d", vma);
369 /* Drop through. */
66543521 370
14a91970
AM
371 case PREFIX_HEX:
372 nc = printf ("0x");
373 /* Drop through. */
66543521 374
14a91970
AM
375 case HEX:
376 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 377
14a91970
AM
378 case DEC:
379 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 380
14a91970
AM
381 case UNSIGNED:
382 return printf ("%" BFD_VMA_FMT "u", vma);
f7a99963 383 }
66543521 384 return 0;
f7a99963
NC
385}
386
7bfd842d
NC
387/* Display a symbol on stdout. Handles the display of control characters and
388 multibye characters.
31104126 389
7bfd842d
NC
390 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
391
392 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
393 padding as necessary.
171191ba
NC
394
395 Returns the number of emitted characters. */
396
397static unsigned int
7a88bc9c 398print_symbol (int width, const char *symbol)
31104126 399{
171191ba 400 bfd_boolean extra_padding = FALSE;
7bfd842d
NC
401 int num_printed = 0;
402 mbstate_t state;
403 int width_remaining;
961c521f 404
7bfd842d 405 if (width < 0)
961c521f 406 {
961c521f
NC
407 /* Keep the width positive. This also helps. */
408 width = - width;
171191ba 409 extra_padding = TRUE;
7bfd842d 410 }
961c521f 411
7bfd842d
NC
412 if (do_wide)
413 /* Set the remaining width to a very large value.
414 This simplifies the code below. */
415 width_remaining = INT_MAX;
416 else
417 width_remaining = width;
cb8f3167 418
7bfd842d
NC
419 /* Initialise the multibyte conversion state. */
420 memset (& state, 0, sizeof (state));
961c521f 421
7bfd842d
NC
422 while (width_remaining)
423 {
424 size_t n;
425 wchar_t w;
426 const char c = *symbol++;
961c521f 427
7bfd842d 428 if (c == 0)
961c521f
NC
429 break;
430
7bfd842d
NC
431 /* Do not print control characters directly as they can affect terminal
432 settings. Such characters usually appear in the names generated
433 by the assembler for local labels. */
434 if (ISCNTRL (c))
961c521f 435 {
7bfd842d 436 if (width_remaining < 2)
961c521f
NC
437 break;
438
7bfd842d
NC
439 printf ("^%c", c + 0x40);
440 width_remaining -= 2;
171191ba 441 num_printed += 2;
961c521f 442 }
7bfd842d
NC
443 else if (ISPRINT (c))
444 {
445 putchar (c);
446 width_remaining --;
447 num_printed ++;
448 }
961c521f
NC
449 else
450 {
7bfd842d
NC
451 /* Let printf do the hard work of displaying multibyte characters. */
452 printf ("%.1s", symbol - 1);
453 width_remaining --;
454 num_printed ++;
455
456 /* Try to find out how many bytes made up the character that was
457 just printed. Advance the symbol pointer past the bytes that
458 were displayed. */
459 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
460 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
461 symbol += (n - 1);
961c521f 462 }
961c521f 463 }
171191ba 464
7bfd842d 465 if (extra_padding && num_printed < width)
171191ba
NC
466 {
467 /* Fill in the remaining spaces. */
7bfd842d
NC
468 printf ("%-*s", width - num_printed, " ");
469 num_printed = width;
171191ba
NC
470 }
471
472 return num_printed;
31104126
NC
473}
474
89fac5e3
RS
475/* Return a pointer to section NAME, or NULL if no such section exists. */
476
477static Elf_Internal_Shdr *
2cf0635d 478find_section (const char * name)
89fac5e3
RS
479{
480 unsigned int i;
481
482 for (i = 0; i < elf_header.e_shnum; i++)
483 if (streq (SECTION_NAME (section_headers + i), name))
484 return section_headers + i;
485
486 return NULL;
487}
488
0b6ae522
DJ
489/* Return a pointer to a section containing ADDR, or NULL if no such
490 section exists. */
491
492static Elf_Internal_Shdr *
493find_section_by_address (bfd_vma addr)
494{
495 unsigned int i;
496
497 for (i = 0; i < elf_header.e_shnum; i++)
498 {
499 Elf_Internal_Shdr *sec = section_headers + i;
500 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
501 return sec;
502 }
503
504 return NULL;
505}
506
507/* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
508 bytes read. */
509
510static unsigned long
511read_uleb128 (unsigned char *data, unsigned int *length_return)
512{
513 return read_leb128 (data, length_return, 0);
514}
515
28f997cf
TG
516/* Return true if the current file is for IA-64 machine and OpenVMS ABI.
517 This OS has so many departures from the ELF standard that we test it at
518 many places. */
519
520static inline int
521is_ia64_vms (void)
522{
523 return elf_header.e_machine == EM_IA_64
524 && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
525}
526
bcedfee6 527/* Guess the relocation size commonly used by the specific machines. */
252b5132 528
252b5132 529static int
2dc4cec1 530guess_is_rela (unsigned int e_machine)
252b5132 531{
9c19a809 532 switch (e_machine)
252b5132
RH
533 {
534 /* Targets that use REL relocations. */
252b5132
RH
535 case EM_386:
536 case EM_486:
63fcb9e9 537 case EM_960:
e9f53129 538 case EM_ARM:
2b0337b0 539 case EM_D10V:
252b5132 540 case EM_CYGNUS_D10V:
e9f53129 541 case EM_DLX:
252b5132 542 case EM_MIPS:
4fe85591 543 case EM_MIPS_RS3_LE:
e9f53129
AM
544 case EM_CYGNUS_M32R:
545 case EM_OPENRISC:
546 case EM_OR32:
1c0d3aa6 547 case EM_SCORE:
f6c1a2d5 548 case EM_XGATE:
9c19a809 549 return FALSE;
103f02d3 550
252b5132
RH
551 /* Targets that use RELA relocations. */
552 case EM_68K:
e9f53129 553 case EM_860:
cfb8c092 554 case EM_ADAPTEVA_EPIPHANY:
e9f53129
AM
555 case EM_ALPHA:
556 case EM_ALTERA_NIOS2:
557 case EM_AVR:
558 case EM_AVR_OLD:
559 case EM_BLACKFIN:
60bca95a 560 case EM_CR16:
e9f53129
AM
561 case EM_CRIS:
562 case EM_CRX:
2b0337b0 563 case EM_D30V:
252b5132 564 case EM_CYGNUS_D30V:
2b0337b0 565 case EM_FR30:
252b5132 566 case EM_CYGNUS_FR30:
5c70f934 567 case EM_CYGNUS_FRV:
e9f53129
AM
568 case EM_H8S:
569 case EM_H8_300:
570 case EM_H8_300H:
800eeca4 571 case EM_IA_64:
1e4cf259
NC
572 case EM_IP2K:
573 case EM_IP2K_OLD:
3b36097d 574 case EM_IQ2000:
84e94c90 575 case EM_LATTICEMICO32:
ff7eeb89 576 case EM_M32C_OLD:
49f58d10 577 case EM_M32C:
e9f53129
AM
578 case EM_M32R:
579 case EM_MCORE:
15ab5209 580 case EM_CYGNUS_MEP:
e9f53129
AM
581 case EM_MMIX:
582 case EM_MN10200:
583 case EM_CYGNUS_MN10200:
584 case EM_MN10300:
585 case EM_CYGNUS_MN10300:
5506d11a 586 case EM_MOXIE:
e9f53129
AM
587 case EM_MSP430:
588 case EM_MSP430_OLD:
d031aafb 589 case EM_MT:
64fd6348 590 case EM_NIOS32:
e9f53129
AM
591 case EM_PPC64:
592 case EM_PPC:
99c513f6 593 case EM_RL78:
c7927a3c 594 case EM_RX:
e9f53129
AM
595 case EM_S390:
596 case EM_S390_OLD:
597 case EM_SH:
598 case EM_SPARC:
599 case EM_SPARC32PLUS:
600 case EM_SPARCV9:
601 case EM_SPU:
40b36596 602 case EM_TI_C6000:
aa137e4d
NC
603 case EM_TILEGX:
604 case EM_TILEPRO:
e9f53129
AM
605 case EM_V850:
606 case EM_CYGNUS_V850:
607 case EM_VAX:
608 case EM_X86_64:
8a9036a4 609 case EM_L1OM:
7a9068fe 610 case EM_K1OM:
e9f53129
AM
611 case EM_XSTORMY16:
612 case EM_XTENSA:
613 case EM_XTENSA_OLD:
7ba29e2a
NC
614 case EM_MICROBLAZE:
615 case EM_MICROBLAZE_OLD:
9c19a809 616 return TRUE;
103f02d3 617
e9f53129
AM
618 case EM_68HC05:
619 case EM_68HC08:
620 case EM_68HC11:
621 case EM_68HC16:
622 case EM_FX66:
623 case EM_ME16:
d1133906 624 case EM_MMA:
d1133906
NC
625 case EM_NCPU:
626 case EM_NDR1:
e9f53129 627 case EM_PCP:
d1133906 628 case EM_ST100:
e9f53129 629 case EM_ST19:
d1133906 630 case EM_ST7:
e9f53129
AM
631 case EM_ST9PLUS:
632 case EM_STARCORE:
d1133906 633 case EM_SVX:
e9f53129 634 case EM_TINYJ:
9c19a809
NC
635 default:
636 warn (_("Don't know about relocations on this machine architecture\n"));
637 return FALSE;
638 }
639}
252b5132 640
9c19a809 641static int
2cf0635d 642slurp_rela_relocs (FILE * file,
d3ba0551
AM
643 unsigned long rel_offset,
644 unsigned long rel_size,
2cf0635d
NC
645 Elf_Internal_Rela ** relasp,
646 unsigned long * nrelasp)
9c19a809 647{
2cf0635d 648 Elf_Internal_Rela * relas;
4d6ed7c8
NC
649 unsigned long nrelas;
650 unsigned int i;
252b5132 651
4d6ed7c8
NC
652 if (is_32bit_elf)
653 {
2cf0635d 654 Elf32_External_Rela * erelas;
103f02d3 655
3f5e193b 656 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 657 rel_size, _("32-bit relocation data"));
a6e9f9df
AM
658 if (!erelas)
659 return 0;
252b5132 660
4d6ed7c8 661 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 662
3f5e193b
NC
663 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
664 sizeof (Elf_Internal_Rela));
103f02d3 665
4d6ed7c8
NC
666 if (relas == NULL)
667 {
c256ffe7 668 free (erelas);
591a748a 669 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
670 return 0;
671 }
103f02d3 672
4d6ed7c8
NC
673 for (i = 0; i < nrelas; i++)
674 {
675 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
676 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 677 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 678 }
103f02d3 679
4d6ed7c8
NC
680 free (erelas);
681 }
682 else
683 {
2cf0635d 684 Elf64_External_Rela * erelas;
103f02d3 685
3f5e193b 686 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 687 rel_size, _("64-bit relocation data"));
a6e9f9df
AM
688 if (!erelas)
689 return 0;
4d6ed7c8
NC
690
691 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 692
3f5e193b
NC
693 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
694 sizeof (Elf_Internal_Rela));
103f02d3 695
4d6ed7c8
NC
696 if (relas == NULL)
697 {
c256ffe7 698 free (erelas);
591a748a 699 error (_("out of memory parsing relocs\n"));
4d6ed7c8 700 return 0;
9c19a809 701 }
4d6ed7c8
NC
702
703 for (i = 0; i < nrelas; i++)
9c19a809 704 {
66543521
AM
705 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
706 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 707 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ
708
709 /* The #ifdef BFD64 below is to prevent a compile time
710 warning. We know that if we do not have a 64 bit data
711 type that we will never execute this code anyway. */
712#ifdef BFD64
713 if (elf_header.e_machine == EM_MIPS
714 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
715 {
716 /* In little-endian objects, r_info isn't really a
717 64-bit little-endian value: it has a 32-bit
718 little-endian symbol index followed by four
719 individual byte fields. Reorder INFO
720 accordingly. */
91d6fa6a
NC
721 bfd_vma inf = relas[i].r_info;
722 inf = (((inf & 0xffffffff) << 32)
723 | ((inf >> 56) & 0xff)
724 | ((inf >> 40) & 0xff00)
725 | ((inf >> 24) & 0xff0000)
726 | ((inf >> 8) & 0xff000000));
727 relas[i].r_info = inf;
861fb55a
DJ
728 }
729#endif /* BFD64 */
4d6ed7c8 730 }
103f02d3 731
4d6ed7c8
NC
732 free (erelas);
733 }
734 *relasp = relas;
735 *nrelasp = nrelas;
736 return 1;
737}
103f02d3 738
4d6ed7c8 739static int
2cf0635d 740slurp_rel_relocs (FILE * file,
d3ba0551
AM
741 unsigned long rel_offset,
742 unsigned long rel_size,
2cf0635d
NC
743 Elf_Internal_Rela ** relsp,
744 unsigned long * nrelsp)
4d6ed7c8 745{
2cf0635d 746 Elf_Internal_Rela * rels;
4d6ed7c8
NC
747 unsigned long nrels;
748 unsigned int i;
103f02d3 749
4d6ed7c8
NC
750 if (is_32bit_elf)
751 {
2cf0635d 752 Elf32_External_Rel * erels;
103f02d3 753
3f5e193b 754 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 755 rel_size, _("32-bit relocation data"));
a6e9f9df
AM
756 if (!erels)
757 return 0;
103f02d3 758
4d6ed7c8 759 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 760
3f5e193b 761 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 762
4d6ed7c8
NC
763 if (rels == NULL)
764 {
c256ffe7 765 free (erels);
591a748a 766 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
767 return 0;
768 }
769
770 for (i = 0; i < nrels; i++)
771 {
772 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
773 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 774 rels[i].r_addend = 0;
9ea033b2 775 }
4d6ed7c8
NC
776
777 free (erels);
9c19a809
NC
778 }
779 else
780 {
2cf0635d 781 Elf64_External_Rel * erels;
9ea033b2 782
3f5e193b 783 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 784 rel_size, _("64-bit relocation data"));
a6e9f9df
AM
785 if (!erels)
786 return 0;
103f02d3 787
4d6ed7c8 788 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 789
3f5e193b 790 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 791
4d6ed7c8 792 if (rels == NULL)
9c19a809 793 {
c256ffe7 794 free (erels);
591a748a 795 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
796 return 0;
797 }
103f02d3 798
4d6ed7c8
NC
799 for (i = 0; i < nrels; i++)
800 {
66543521
AM
801 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
802 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 803 rels[i].r_addend = 0;
861fb55a
DJ
804
805 /* The #ifdef BFD64 below is to prevent a compile time
806 warning. We know that if we do not have a 64 bit data
807 type that we will never execute this code anyway. */
808#ifdef BFD64
809 if (elf_header.e_machine == EM_MIPS
810 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
811 {
812 /* In little-endian objects, r_info isn't really a
813 64-bit little-endian value: it has a 32-bit
814 little-endian symbol index followed by four
815 individual byte fields. Reorder INFO
816 accordingly. */
91d6fa6a
NC
817 bfd_vma inf = rels[i].r_info;
818 inf = (((inf & 0xffffffff) << 32)
819 | ((inf >> 56) & 0xff)
820 | ((inf >> 40) & 0xff00)
821 | ((inf >> 24) & 0xff0000)
822 | ((inf >> 8) & 0xff000000));
823 rels[i].r_info = inf;
861fb55a
DJ
824 }
825#endif /* BFD64 */
4d6ed7c8 826 }
103f02d3 827
4d6ed7c8
NC
828 free (erels);
829 }
830 *relsp = rels;
831 *nrelsp = nrels;
832 return 1;
833}
103f02d3 834
aca88567
NC
835/* Returns the reloc type extracted from the reloc info field. */
836
837static unsigned int
838get_reloc_type (bfd_vma reloc_info)
839{
840 if (is_32bit_elf)
841 return ELF32_R_TYPE (reloc_info);
842
843 switch (elf_header.e_machine)
844 {
845 case EM_MIPS:
846 /* Note: We assume that reloc_info has already been adjusted for us. */
847 return ELF64_MIPS_R_TYPE (reloc_info);
848
849 case EM_SPARCV9:
850 return ELF64_R_TYPE_ID (reloc_info);
851
852 default:
853 return ELF64_R_TYPE (reloc_info);
854 }
855}
856
857/* Return the symbol index extracted from the reloc info field. */
858
859static bfd_vma
860get_reloc_symindex (bfd_vma reloc_info)
861{
862 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
863}
864
d3ba0551
AM
865/* Display the contents of the relocation data found at the specified
866 offset. */
ee42cf8c 867
41e92641 868static void
2cf0635d 869dump_relocations (FILE * file,
d3ba0551
AM
870 unsigned long rel_offset,
871 unsigned long rel_size,
2cf0635d 872 Elf_Internal_Sym * symtab,
d3ba0551 873 unsigned long nsyms,
2cf0635d 874 char * strtab,
d79b3d50 875 unsigned long strtablen,
d3ba0551 876 int is_rela)
4d6ed7c8 877{
b34976b6 878 unsigned int i;
2cf0635d 879 Elf_Internal_Rela * rels;
103f02d3 880
4d6ed7c8
NC
881 if (is_rela == UNKNOWN)
882 is_rela = guess_is_rela (elf_header.e_machine);
103f02d3 883
4d6ed7c8
NC
884 if (is_rela)
885 {
c8286bd1 886 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 887 return;
4d6ed7c8
NC
888 }
889 else
890 {
891 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 892 return;
252b5132
RH
893 }
894
410f7a12
L
895 if (is_32bit_elf)
896 {
897 if (is_rela)
2c71103e
NC
898 {
899 if (do_wide)
900 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
901 else
902 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
903 }
410f7a12 904 else
2c71103e
NC
905 {
906 if (do_wide)
907 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
908 else
909 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
910 }
410f7a12 911 }
252b5132 912 else
410f7a12
L
913 {
914 if (is_rela)
2c71103e
NC
915 {
916 if (do_wide)
8beeaeb7 917 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC
918 else
919 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
920 }
410f7a12 921 else
2c71103e
NC
922 {
923 if (do_wide)
8beeaeb7 924 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC
925 else
926 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
927 }
410f7a12 928 }
252b5132
RH
929
930 for (i = 0; i < rel_size; i++)
931 {
2cf0635d 932 const char * rtype;
b34976b6 933 bfd_vma offset;
91d6fa6a 934 bfd_vma inf;
b34976b6
AM
935 bfd_vma symtab_index;
936 bfd_vma type;
103f02d3 937
b34976b6 938 offset = rels[i].r_offset;
91d6fa6a 939 inf = rels[i].r_info;
103f02d3 940
91d6fa6a
NC
941 type = get_reloc_type (inf);
942 symtab_index = get_reloc_symindex (inf);
252b5132 943
410f7a12
L
944 if (is_32bit_elf)
945 {
39dbeff8
AM
946 printf ("%8.8lx %8.8lx ",
947 (unsigned long) offset & 0xffffffff,
91d6fa6a 948 (unsigned long) inf & 0xffffffff);
410f7a12
L
949 }
950 else
951 {
39dbeff8
AM
952#if BFD_HOST_64BIT_LONG
953 printf (do_wide
954 ? "%16.16lx %16.16lx "
955 : "%12.12lx %12.12lx ",
91d6fa6a 956 offset, inf);
39dbeff8 957#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 958#ifndef __MSVCRT__
39dbeff8
AM
959 printf (do_wide
960 ? "%16.16llx %16.16llx "
961 : "%12.12llx %12.12llx ",
91d6fa6a 962 offset, inf);
6e3d6dc1
NC
963#else
964 printf (do_wide
965 ? "%16.16I64x %16.16I64x "
966 : "%12.12I64x %12.12I64x ",
91d6fa6a 967 offset, inf);
6e3d6dc1 968#endif
39dbeff8 969#else
2c71103e
NC
970 printf (do_wide
971 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
972 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L
973 _bfd_int64_high (offset),
974 _bfd_int64_low (offset),
91d6fa6a
NC
975 _bfd_int64_high (inf),
976 _bfd_int64_low (inf));
9ea033b2 977#endif
410f7a12 978 }
103f02d3 979
252b5132
RH
980 switch (elf_header.e_machine)
981 {
982 default:
983 rtype = NULL;
984 break;
985
2b0337b0 986 case EM_M32R:
252b5132 987 case EM_CYGNUS_M32R:
9ea033b2 988 rtype = elf_m32r_reloc_type (type);
252b5132
RH
989 break;
990
991 case EM_386:
992 case EM_486:
9ea033b2 993 rtype = elf_i386_reloc_type (type);
252b5132
RH
994 break;
995
ba2685cc
AM
996 case EM_68HC11:
997 case EM_68HC12:
998 rtype = elf_m68hc11_reloc_type (type);
999 break;
75751cd9 1000
252b5132 1001 case EM_68K:
9ea033b2 1002 rtype = elf_m68k_reloc_type (type);
252b5132
RH
1003 break;
1004
63fcb9e9 1005 case EM_960:
9ea033b2 1006 rtype = elf_i960_reloc_type (type);
63fcb9e9
ILT
1007 break;
1008
adde6300 1009 case EM_AVR:
2b0337b0 1010 case EM_AVR_OLD:
adde6300
AM
1011 rtype = elf_avr_reloc_type (type);
1012 break;
1013
9ea033b2
NC
1014 case EM_OLD_SPARCV9:
1015 case EM_SPARC32PLUS:
1016 case EM_SPARCV9:
252b5132 1017 case EM_SPARC:
9ea033b2 1018 rtype = elf_sparc_reloc_type (type);
252b5132
RH
1019 break;
1020
e9f53129
AM
1021 case EM_SPU:
1022 rtype = elf_spu_reloc_type (type);
1023 break;
1024
2b0337b0 1025 case EM_V850:
252b5132 1026 case EM_CYGNUS_V850:
9ea033b2 1027 rtype = v850_reloc_type (type);
252b5132
RH
1028 break;
1029
2b0337b0 1030 case EM_D10V:
252b5132 1031 case EM_CYGNUS_D10V:
9ea033b2 1032 rtype = elf_d10v_reloc_type (type);
252b5132
RH
1033 break;
1034
2b0337b0 1035 case EM_D30V:
252b5132 1036 case EM_CYGNUS_D30V:
9ea033b2 1037 rtype = elf_d30v_reloc_type (type);
252b5132
RH
1038 break;
1039
d172d4ba
NC
1040 case EM_DLX:
1041 rtype = elf_dlx_reloc_type (type);
1042 break;
1043
252b5132 1044 case EM_SH:
9ea033b2 1045 rtype = elf_sh_reloc_type (type);
252b5132
RH
1046 break;
1047
2b0337b0 1048 case EM_MN10300:
252b5132 1049 case EM_CYGNUS_MN10300:
9ea033b2 1050 rtype = elf_mn10300_reloc_type (type);
252b5132
RH
1051 break;
1052
2b0337b0 1053 case EM_MN10200:
252b5132 1054 case EM_CYGNUS_MN10200:
9ea033b2 1055 rtype = elf_mn10200_reloc_type (type);
252b5132
RH
1056 break;
1057
2b0337b0 1058 case EM_FR30:
252b5132 1059 case EM_CYGNUS_FR30:
9ea033b2 1060 rtype = elf_fr30_reloc_type (type);
252b5132
RH
1061 break;
1062
ba2685cc
AM
1063 case EM_CYGNUS_FRV:
1064 rtype = elf_frv_reloc_type (type);
1065 break;
5c70f934 1066
252b5132 1067 case EM_MCORE:
9ea033b2 1068 rtype = elf_mcore_reloc_type (type);
252b5132
RH
1069 break;
1070
3c3bdf30
NC
1071 case EM_MMIX:
1072 rtype = elf_mmix_reloc_type (type);
1073 break;
1074
5506d11a
AM
1075 case EM_MOXIE:
1076 rtype = elf_moxie_reloc_type (type);
1077 break;
1078
2469cfa2
NC
1079 case EM_MSP430:
1080 case EM_MSP430_OLD:
1081 rtype = elf_msp430_reloc_type (type);
1082 break;
1083
252b5132 1084 case EM_PPC:
9ea033b2 1085 rtype = elf_ppc_reloc_type (type);
252b5132
RH
1086 break;
1087
c833c019
AM
1088 case EM_PPC64:
1089 rtype = elf_ppc64_reloc_type (type);
1090 break;
1091
252b5132 1092 case EM_MIPS:
4fe85591 1093 case EM_MIPS_RS3_LE:
9ea033b2 1094 rtype = elf_mips_reloc_type (type);
252b5132
RH
1095 break;
1096
1097 case EM_ALPHA:
9ea033b2 1098 rtype = elf_alpha_reloc_type (type);
252b5132
RH
1099 break;
1100
1101 case EM_ARM:
9ea033b2 1102 rtype = elf_arm_reloc_type (type);
252b5132
RH
1103 break;
1104
584da044 1105 case EM_ARC:
9ea033b2 1106 rtype = elf_arc_reloc_type (type);
252b5132
RH
1107 break;
1108
1109 case EM_PARISC:
69e617ca 1110 rtype = elf_hppa_reloc_type (type);
252b5132 1111 break;
7d466069 1112
b8720f9d
JL
1113 case EM_H8_300:
1114 case EM_H8_300H:
1115 case EM_H8S:
1116 rtype = elf_h8_reloc_type (type);
1117 break;
1118
3b16e843
NC
1119 case EM_OPENRISC:
1120 case EM_OR32:
1121 rtype = elf_or32_reloc_type (type);
1122 break;
1123
7d466069 1124 case EM_PJ:
2b0337b0 1125 case EM_PJ_OLD:
7d466069
ILT
1126 rtype = elf_pj_reloc_type (type);
1127 break;
800eeca4
JW
1128 case EM_IA_64:
1129 rtype = elf_ia64_reloc_type (type);
1130 break;
1b61cf92
HPN
1131
1132 case EM_CRIS:
1133 rtype = elf_cris_reloc_type (type);
1134 break;
535c37ff
JE
1135
1136 case EM_860:
1137 rtype = elf_i860_reloc_type (type);
1138 break;
bcedfee6
NC
1139
1140 case EM_X86_64:
8a9036a4 1141 case EM_L1OM:
7a9068fe 1142 case EM_K1OM:
bcedfee6
NC
1143 rtype = elf_x86_64_reloc_type (type);
1144 break;
a85d7ed0 1145
35b1837e
AM
1146 case EM_S370:
1147 rtype = i370_reloc_type (type);
1148 break;
1149
53c7db4b
KH
1150 case EM_S390_OLD:
1151 case EM_S390:
1152 rtype = elf_s390_reloc_type (type);
1153 break;
93fbbb04 1154
1c0d3aa6
NC
1155 case EM_SCORE:
1156 rtype = elf_score_reloc_type (type);
1157 break;
1158
93fbbb04
GK
1159 case EM_XSTORMY16:
1160 rtype = elf_xstormy16_reloc_type (type);
1161 break;
179d3252 1162
1fe1f39c
NC
1163 case EM_CRX:
1164 rtype = elf_crx_reloc_type (type);
1165 break;
1166
179d3252
JT
1167 case EM_VAX:
1168 rtype = elf_vax_reloc_type (type);
1169 break;
1e4cf259 1170
cfb8c092
NC
1171 case EM_ADAPTEVA_EPIPHANY:
1172 rtype = elf_epiphany_reloc_type (type);
1173 break;
1174
1e4cf259
NC
1175 case EM_IP2K:
1176 case EM_IP2K_OLD:
1177 rtype = elf_ip2k_reloc_type (type);
1178 break;
3b36097d
SC
1179
1180 case EM_IQ2000:
1181 rtype = elf_iq2000_reloc_type (type);
1182 break;
88da6820
NC
1183
1184 case EM_XTENSA_OLD:
1185 case EM_XTENSA:
1186 rtype = elf_xtensa_reloc_type (type);
1187 break;
a34e3ecb 1188
84e94c90
NC
1189 case EM_LATTICEMICO32:
1190 rtype = elf_lm32_reloc_type (type);
1191 break;
1192
ff7eeb89 1193 case EM_M32C_OLD:
49f58d10
JB
1194 case EM_M32C:
1195 rtype = elf_m32c_reloc_type (type);
1196 break;
1197
d031aafb
NS
1198 case EM_MT:
1199 rtype = elf_mt_reloc_type (type);
a34e3ecb 1200 break;
1d65ded4
CM
1201
1202 case EM_BLACKFIN:
1203 rtype = elf_bfin_reloc_type (type);
1204 break;
15ab5209
DB
1205
1206 case EM_CYGNUS_MEP:
1207 rtype = elf_mep_reloc_type (type);
1208 break;
60bca95a
NC
1209
1210 case EM_CR16:
1211 rtype = elf_cr16_reloc_type (type);
1212 break;
dd24e3da 1213
7ba29e2a
NC
1214 case EM_MICROBLAZE:
1215 case EM_MICROBLAZE_OLD:
1216 rtype = elf_microblaze_reloc_type (type);
1217 break;
c7927a3c 1218
99c513f6
DD
1219 case EM_RL78:
1220 rtype = elf_rl78_reloc_type (type);
1221 break;
1222
c7927a3c
NC
1223 case EM_RX:
1224 rtype = elf_rx_reloc_type (type);
1225 break;
c29aca4a
NC
1226
1227 case EM_XC16X:
1228 case EM_C166:
1229 rtype = elf_xc16x_reloc_type (type);
1230 break;
40b36596
JM
1231
1232 case EM_TI_C6000:
1233 rtype = elf_tic6x_reloc_type (type);
1234 break;
aa137e4d
NC
1235
1236 case EM_TILEGX:
1237 rtype = elf_tilegx_reloc_type (type);
1238 break;
1239
1240 case EM_TILEPRO:
1241 rtype = elf_tilepro_reloc_type (type);
1242 break;
f6c1a2d5
NC
1243
1244 case EM_XGATE:
1245 rtype = elf_xgate_reloc_type (type);
1246 break;
252b5132
RH
1247 }
1248
1249 if (rtype == NULL)
39dbeff8 1250 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1251 else
8beeaeb7 1252 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
252b5132 1253
7ace3541 1254 if (elf_header.e_machine == EM_ALPHA
157c2599 1255 && rtype != NULL
7ace3541
RH
1256 && streq (rtype, "R_ALPHA_LITUSE")
1257 && is_rela)
1258 {
1259 switch (rels[i].r_addend)
1260 {
1261 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1262 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1263 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1264 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1265 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1266 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1267 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1268 default: rtype = NULL;
1269 }
1270 if (rtype)
1271 printf (" (%s)", rtype);
1272 else
1273 {
1274 putchar (' ');
1275 printf (_("<unknown addend: %lx>"),
1276 (unsigned long) rels[i].r_addend);
1277 }
1278 }
1279 else if (symtab_index)
252b5132 1280 {
af3fc3bc 1281 if (symtab == NULL || symtab_index >= nsyms)
2b692964 1282 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
af3fc3bc 1283 else
19936277 1284 {
2cf0635d 1285 Elf_Internal_Sym * psym;
19936277 1286
af3fc3bc 1287 psym = symtab + symtab_index;
103f02d3 1288
af3fc3bc 1289 printf (" ");
171191ba 1290
d8045f23
NC
1291 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1292 {
1293 const char * name;
1294 unsigned int len;
1295 unsigned int width = is_32bit_elf ? 8 : 14;
1296
1297 /* Relocations against GNU_IFUNC symbols do not use the value
1298 of the symbol as the address to relocate against. Instead
1299 they invoke the function named by the symbol and use its
1300 result as the address for relocation.
1301
1302 To indicate this to the user, do not display the value of
1303 the symbol in the "Symbols's Value" field. Instead show
1304 its name followed by () as a hint that the symbol is
1305 invoked. */
1306
1307 if (strtab == NULL
1308 || psym->st_name == 0
1309 || psym->st_name >= strtablen)
1310 name = "??";
1311 else
1312 name = strtab + psym->st_name;
1313
1314 len = print_symbol (width, name);
1315 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1316 }
1317 else
1318 {
1319 print_vma (psym->st_value, LONG_HEX);
171191ba 1320
d8045f23
NC
1321 printf (is_32bit_elf ? " " : " ");
1322 }
103f02d3 1323
af3fc3bc 1324 if (psym->st_name == 0)
f1ef08cb 1325 {
2cf0635d 1326 const char * sec_name = "<null>";
f1ef08cb
AM
1327 char name_buf[40];
1328
1329 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1330 {
4fbb74a6
AM
1331 if (psym->st_shndx < elf_header.e_shnum)
1332 sec_name
1333 = SECTION_NAME (section_headers + psym->st_shndx);
f1ef08cb
AM
1334 else if (psym->st_shndx == SHN_ABS)
1335 sec_name = "ABS";
1336 else if (psym->st_shndx == SHN_COMMON)
1337 sec_name = "COMMON";
ac145307
BS
1338 else if ((elf_header.e_machine == EM_MIPS
1339 && psym->st_shndx == SHN_MIPS_SCOMMON)
1340 || (elf_header.e_machine == EM_TI_C6000
1341 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7
TS
1342 sec_name = "SCOMMON";
1343 else if (elf_header.e_machine == EM_MIPS
1344 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1345 sec_name = "SUNDEF";
8a9036a4 1346 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L
1347 || elf_header.e_machine == EM_L1OM
1348 || elf_header.e_machine == EM_K1OM)
3b22753a
L
1349 && psym->st_shndx == SHN_X86_64_LCOMMON)
1350 sec_name = "LARGE_COMMON";
9ce701e2
L
1351 else if (elf_header.e_machine == EM_IA_64
1352 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1353 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1354 sec_name = "ANSI_COM";
28f997cf 1355 else if (is_ia64_vms ()
148b93f2
NC
1356 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1357 sec_name = "VMS_SYMVEC";
f1ef08cb
AM
1358 else
1359 {
1360 sprintf (name_buf, "<section 0x%x>",
1361 (unsigned int) psym->st_shndx);
1362 sec_name = name_buf;
1363 }
1364 }
1365 print_symbol (22, sec_name);
1366 }
af3fc3bc 1367 else if (strtab == NULL)
d79b3d50 1368 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1369 else if (psym->st_name >= strtablen)
d79b3d50 1370 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
af3fc3bc 1371 else
2c71103e 1372 print_symbol (22, strtab + psym->st_name);
103f02d3 1373
af3fc3bc 1374 if (is_rela)
171191ba 1375 {
598aaa76 1376 bfd_signed_vma off = rels[i].r_addend;
171191ba 1377
91d6fa6a 1378 if (off < 0)
598aaa76 1379 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1380 else
598aaa76 1381 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1382 }
19936277 1383 }
252b5132 1384 }
1b228002 1385 else if (is_rela)
f7a99963 1386 {
e04d7088
L
1387 bfd_signed_vma off = rels[i].r_addend;
1388
1389 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
1390 if (off < 0)
1391 printf ("-%" BFD_VMA_FMT "x", - off);
1392 else
1393 printf ("%" BFD_VMA_FMT "x", off);
f7a99963 1394 }
252b5132 1395
157c2599
NC
1396 if (elf_header.e_machine == EM_SPARCV9
1397 && rtype != NULL
1398 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1399 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1400
252b5132 1401 putchar ('\n');
2c71103e 1402
aca88567 1403#ifdef BFD64
53c7db4b 1404 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
2c71103e 1405 {
91d6fa6a
NC
1406 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1407 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC
1408 const char * rtype2 = elf_mips_reloc_type (type2);
1409 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1410
2c71103e
NC
1411 printf (" Type2: ");
1412
1413 if (rtype2 == NULL)
39dbeff8
AM
1414 printf (_("unrecognized: %-7lx"),
1415 (unsigned long) type2 & 0xffffffff);
2c71103e
NC
1416 else
1417 printf ("%-17.17s", rtype2);
1418
18bd398b 1419 printf ("\n Type3: ");
2c71103e
NC
1420
1421 if (rtype3 == NULL)
39dbeff8
AM
1422 printf (_("unrecognized: %-7lx"),
1423 (unsigned long) type3 & 0xffffffff);
2c71103e
NC
1424 else
1425 printf ("%-17.17s", rtype3);
1426
53c7db4b 1427 putchar ('\n');
2c71103e 1428 }
aca88567 1429#endif /* BFD64 */
252b5132
RH
1430 }
1431
c8286bd1 1432 free (rels);
252b5132
RH
1433}
1434
1435static const char *
d3ba0551 1436get_mips_dynamic_type (unsigned long type)
252b5132
RH
1437{
1438 switch (type)
1439 {
1440 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1441 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1442 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1443 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1444 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1445 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1446 case DT_MIPS_MSYM: return "MIPS_MSYM";
1447 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1448 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1449 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1450 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1451 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1452 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1453 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1454 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1455 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1456 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
1457 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1458 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1459 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1460 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1461 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1462 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1463 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1464 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1465 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1466 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1467 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1468 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1469 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1470 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1471 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1472 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1473 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1474 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1475 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1476 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1477 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1478 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1479 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1480 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1481 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1482 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ
1483 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1484 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
252b5132
RH
1485 default:
1486 return NULL;
1487 }
1488}
1489
9a097730 1490static const char *
d3ba0551 1491get_sparc64_dynamic_type (unsigned long type)
9a097730
RH
1492{
1493 switch (type)
1494 {
1495 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1496 default:
1497 return NULL;
1498 }
103f02d3
UD
1499}
1500
7490d522
AM
1501static const char *
1502get_ppc_dynamic_type (unsigned long type)
1503{
1504 switch (type)
1505 {
a7f2871e
AM
1506 case DT_PPC_GOT: return "PPC_GOT";
1507 case DT_PPC_TLSOPT: return "PPC_TLSOPT";
7490d522
AM
1508 default:
1509 return NULL;
1510 }
1511}
1512
f1cb7e17 1513static const char *
d3ba0551 1514get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM
1515{
1516 switch (type)
1517 {
a7f2871e
AM
1518 case DT_PPC64_GLINK: return "PPC64_GLINK";
1519 case DT_PPC64_OPD: return "PPC64_OPD";
1520 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
1521 case DT_PPC64_TLSOPT: return "PPC64_TLSOPT";
f1cb7e17
AM
1522 default:
1523 return NULL;
1524 }
1525}
1526
103f02d3 1527static const char *
d3ba0551 1528get_parisc_dynamic_type (unsigned long type)
103f02d3
UD
1529{
1530 switch (type)
1531 {
1532 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1533 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1534 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1535 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1536 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1537 case DT_HP_PREINIT: return "HP_PREINIT";
1538 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1539 case DT_HP_NEEDED: return "HP_NEEDED";
1540 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1541 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1542 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1543 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1544 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA
1545 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1546 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1547 case DT_HP_FILTERED: return "HP_FILTERED";
1548 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1549 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1550 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1551 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1552 case DT_PLT: return "PLT";
1553 case DT_PLT_SIZE: return "PLT_SIZE";
1554 case DT_DLT: return "DLT";
1555 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD
1556 default:
1557 return NULL;
1558 }
1559}
9a097730 1560
ecc51f48 1561static const char *
d3ba0551 1562get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC
1563{
1564 switch (type)
1565 {
148b93f2
NC
1566 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1567 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1568 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1569 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1570 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1571 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1572 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1573 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1574 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1575 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1576 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1577 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1578 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1579 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1580 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1581 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1582 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1583 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1584 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1585 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1586 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1587 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1588 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1589 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1590 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1591 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1592 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1593 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1594 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1595 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1596 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC
1597 default:
1598 return NULL;
1599 }
1600}
1601
fabcb361
RH
1602static const char *
1603get_alpha_dynamic_type (unsigned long type)
1604{
1605 switch (type)
1606 {
1607 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1608 default:
1609 return NULL;
1610 }
1611}
1612
1c0d3aa6
NC
1613static const char *
1614get_score_dynamic_type (unsigned long type)
1615{
1616 switch (type)
1617 {
1618 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1619 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1620 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1621 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1622 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1623 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1624 default:
1625 return NULL;
1626 }
1627}
1628
40b36596
JM
1629static const char *
1630get_tic6x_dynamic_type (unsigned long type)
1631{
1632 switch (type)
1633 {
1634 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1635 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1636 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1637 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1638 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1639 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1640 default:
1641 return NULL;
1642 }
1643}
1c0d3aa6 1644
252b5132 1645static const char *
d3ba0551 1646get_dynamic_type (unsigned long type)
252b5132 1647{
e9e44622 1648 static char buff[64];
252b5132
RH
1649
1650 switch (type)
1651 {
1652 case DT_NULL: return "NULL";
1653 case DT_NEEDED: return "NEEDED";
1654 case DT_PLTRELSZ: return "PLTRELSZ";
1655 case DT_PLTGOT: return "PLTGOT";
1656 case DT_HASH: return "HASH";
1657 case DT_STRTAB: return "STRTAB";
1658 case DT_SYMTAB: return "SYMTAB";
1659 case DT_RELA: return "RELA";
1660 case DT_RELASZ: return "RELASZ";
1661 case DT_RELAENT: return "RELAENT";
1662 case DT_STRSZ: return "STRSZ";
1663 case DT_SYMENT: return "SYMENT";
1664 case DT_INIT: return "INIT";
1665 case DT_FINI: return "FINI";
1666 case DT_SONAME: return "SONAME";
1667 case DT_RPATH: return "RPATH";
1668 case DT_SYMBOLIC: return "SYMBOLIC";
1669 case DT_REL: return "REL";
1670 case DT_RELSZ: return "RELSZ";
1671 case DT_RELENT: return "RELENT";
1672 case DT_PLTREL: return "PLTREL";
1673 case DT_DEBUG: return "DEBUG";
1674 case DT_TEXTREL: return "TEXTREL";
1675 case DT_JMPREL: return "JMPREL";
1676 case DT_BIND_NOW: return "BIND_NOW";
1677 case DT_INIT_ARRAY: return "INIT_ARRAY";
1678 case DT_FINI_ARRAY: return "FINI_ARRAY";
1679 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
1680 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC
1681 case DT_RUNPATH: return "RUNPATH";
1682 case DT_FLAGS: return "FLAGS";
2d0e6f43 1683
d1133906
NC
1684 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
1685 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
103f02d3 1686
05107a46 1687 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH
1688 case DT_PLTPADSZ: return "PLTPADSZ";
1689 case DT_MOVEENT: return "MOVEENT";
1690 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 1691 case DT_FEATURE: return "FEATURE";
252b5132
RH
1692 case DT_POSFLAG_1: return "POSFLAG_1";
1693 case DT_SYMINSZ: return "SYMINSZ";
1694 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 1695
252b5132 1696 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L
1697 case DT_CONFIG: return "CONFIG";
1698 case DT_DEPAUDIT: return "DEPAUDIT";
1699 case DT_AUDIT: return "AUDIT";
1700 case DT_PLTPAD: return "PLTPAD";
1701 case DT_MOVETAB: return "MOVETAB";
252b5132 1702 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 1703
252b5132 1704 case DT_VERSYM: return "VERSYM";
103f02d3 1705
67a4f2b7
AO
1706 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
1707 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH
1708 case DT_RELACOUNT: return "RELACOUNT";
1709 case DT_RELCOUNT: return "RELCOUNT";
1710 case DT_FLAGS_1: return "FLAGS_1";
1711 case DT_VERDEF: return "VERDEF";
1712 case DT_VERDEFNUM: return "VERDEFNUM";
1713 case DT_VERNEED: return "VERNEED";
1714 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 1715
019148e4 1716 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH
1717 case DT_USED: return "USED";
1718 case DT_FILTER: return "FILTER";
103f02d3 1719
047b2264
JJ
1720 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
1721 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
1722 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
1723 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
1724 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 1725 case DT_GNU_HASH: return "GNU_HASH";
047b2264 1726
252b5132
RH
1727 default:
1728 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
1729 {
2cf0635d 1730 const char * result;
103f02d3 1731
252b5132
RH
1732 switch (elf_header.e_machine)
1733 {
1734 case EM_MIPS:
4fe85591 1735 case EM_MIPS_RS3_LE:
252b5132
RH
1736 result = get_mips_dynamic_type (type);
1737 break;
9a097730
RH
1738 case EM_SPARCV9:
1739 result = get_sparc64_dynamic_type (type);
1740 break;
7490d522
AM
1741 case EM_PPC:
1742 result = get_ppc_dynamic_type (type);
1743 break;
f1cb7e17
AM
1744 case EM_PPC64:
1745 result = get_ppc64_dynamic_type (type);
1746 break;
ecc51f48
NC
1747 case EM_IA_64:
1748 result = get_ia64_dynamic_type (type);
1749 break;
fabcb361
RH
1750 case EM_ALPHA:
1751 result = get_alpha_dynamic_type (type);
1752 break;
1c0d3aa6
NC
1753 case EM_SCORE:
1754 result = get_score_dynamic_type (type);
1755 break;
40b36596
JM
1756 case EM_TI_C6000:
1757 result = get_tic6x_dynamic_type (type);
1758 break;
252b5132
RH
1759 default:
1760 result = NULL;
1761 break;
1762 }
1763
1764 if (result != NULL)
1765 return result;
1766
e9e44622 1767 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 1768 }
eec8f817
DA
1769 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
1770 || (elf_header.e_machine == EM_PARISC
1771 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 1772 {
2cf0635d 1773 const char * result;
103f02d3
UD
1774
1775 switch (elf_header.e_machine)
1776 {
1777 case EM_PARISC:
1778 result = get_parisc_dynamic_type (type);
1779 break;
148b93f2
NC
1780 case EM_IA_64:
1781 result = get_ia64_dynamic_type (type);
1782 break;
103f02d3
UD
1783 default:
1784 result = NULL;
1785 break;
1786 }
1787
1788 if (result != NULL)
1789 return result;
1790
e9e44622
JJ
1791 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
1792 type);
103f02d3 1793 }
252b5132 1794 else
e9e44622 1795 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 1796
252b5132
RH
1797 return buff;
1798 }
1799}
1800
1801static char *
d3ba0551 1802get_file_type (unsigned e_type)
252b5132 1803{
b34976b6 1804 static char buff[32];
252b5132
RH
1805
1806 switch (e_type)
1807 {
1808 case ET_NONE: return _("NONE (None)");
1809 case ET_REL: return _("REL (Relocatable file)");
ba2685cc
AM
1810 case ET_EXEC: return _("EXEC (Executable file)");
1811 case ET_DYN: return _("DYN (Shared object file)");
1812 case ET_CORE: return _("CORE (Core file)");
252b5132
RH
1813
1814 default:
1815 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 1816 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 1817 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 1818 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 1819 else
e9e44622 1820 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH
1821 return buff;
1822 }
1823}
1824
1825static char *
d3ba0551 1826get_machine_name (unsigned e_machine)
252b5132 1827{
b34976b6 1828 static char buff[64]; /* XXX */
252b5132
RH
1829
1830 switch (e_machine)
1831 {
c45021f2
NC
1832 case EM_NONE: return _("None");
1833 case EM_M32: return "WE32100";
1834 case EM_SPARC: return "Sparc";
e9f53129 1835 case EM_SPU: return "SPU";
c45021f2
NC
1836 case EM_386: return "Intel 80386";
1837 case EM_68K: return "MC68000";
1838 case EM_88K: return "MC88000";
1839 case EM_486: return "Intel 80486";
1840 case EM_860: return "Intel 80860";
1841 case EM_MIPS: return "MIPS R3000";
1842 case EM_S370: return "IBM System/370";
7036c0e1 1843 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 1844 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 1845 case EM_PARISC: return "HPPA";
252b5132 1846 case EM_PPC_OLD: return "Power PC (old)";
7036c0e1 1847 case EM_SPARC32PLUS: return "Sparc v8+" ;
c45021f2
NC
1848 case EM_960: return "Intel 90860";
1849 case EM_PPC: return "PowerPC";
285d1771 1850 case EM_PPC64: return "PowerPC64";
c45021f2
NC
1851 case EM_V800: return "NEC V800";
1852 case EM_FR20: return "Fujitsu FR20";
1853 case EM_RH32: return "TRW RH32";
b34976b6 1854 case EM_MCORE: return "MCORE";
7036c0e1
AJ
1855 case EM_ARM: return "ARM";
1856 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 1857 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC
1858 case EM_SPARCV9: return "Sparc v9";
1859 case EM_TRICORE: return "Siemens Tricore";
584da044 1860 case EM_ARC: return "ARC";
c2dcd04e
NC
1861 case EM_H8_300: return "Renesas H8/300";
1862 case EM_H8_300H: return "Renesas H8/300H";
1863 case EM_H8S: return "Renesas H8S";
1864 case EM_H8_500: return "Renesas H8/500";
30800947 1865 case EM_IA_64: return "Intel IA-64";
252b5132
RH
1866 case EM_MIPS_X: return "Stanford MIPS-X";
1867 case EM_COLDFIRE: return "Motorola Coldfire";
c45021f2 1868 case EM_ALPHA: return "Alpha";
2b0337b0
AO
1869 case EM_CYGNUS_D10V:
1870 case EM_D10V: return "d10v";
1871 case EM_CYGNUS_D30V:
b34976b6 1872 case EM_D30V: return "d30v";
2b0337b0 1873 case EM_CYGNUS_M32R:
26597c86 1874 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2b0337b0 1875 case EM_CYGNUS_V850:
f6c1a2d5 1876 case EM_V850: return "Renesas V850";
2b0337b0
AO
1877 case EM_CYGNUS_MN10300:
1878 case EM_MN10300: return "mn10300";
1879 case EM_CYGNUS_MN10200:
1880 case EM_MN10200: return "mn10200";
5506d11a 1881 case EM_MOXIE: return "Moxie";
2b0337b0
AO
1882 case EM_CYGNUS_FR30:
1883 case EM_FR30: return "Fujitsu FR30";
b34976b6 1884 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
2b0337b0 1885 case EM_PJ_OLD:
b34976b6 1886 case EM_PJ: return "picoJava";
7036c0e1
AJ
1887 case EM_MMA: return "Fujitsu Multimedia Accelerator";
1888 case EM_PCP: return "Siemens PCP";
1889 case EM_NCPU: return "Sony nCPU embedded RISC processor";
1890 case EM_NDR1: return "Denso NDR1 microprocesspr";
1891 case EM_STARCORE: return "Motorola Star*Core processor";
1892 case EM_ME16: return "Toyota ME16 processor";
1893 case EM_ST100: return "STMicroelectronics ST100 processor";
1894 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
11636f9e
JM
1895 case EM_PDSP: return "Sony DSP processor";
1896 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
1897 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ
1898 case EM_FX66: return "Siemens FX66 microcontroller";
1899 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1900 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
1901 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
6927f982 1902 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
7036c0e1
AJ
1903 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
1904 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
1905 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
1906 case EM_SVX: return "Silicon Graphics SVx";
1907 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
1908 case EM_VAX: return "Digital VAX";
2b0337b0 1909 case EM_AVR_OLD:
b34976b6 1910 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
1b61cf92 1911 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC
1912 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
1913 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
1914 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
b34976b6 1915 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 1916 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 1917 case EM_PRISM: return "Vitesse Prism";
bcedfee6 1918 case EM_X86_64: return "Advanced Micro Devices X86-64";
8a9036a4 1919 case EM_L1OM: return "Intel L1OM";
7a9068fe 1920 case EM_K1OM: return "Intel K1OM";
b7498e0e 1921 case EM_S390_OLD:
b34976b6 1922 case EM_S390: return "IBM S/390";
1c0d3aa6 1923 case EM_SCORE: return "SUNPLUS S+Core";
61865e30 1924 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
3b16e843
NC
1925 case EM_OPENRISC:
1926 case EM_OR32: return "OpenRISC";
11636f9e 1927 case EM_ARC_A5: return "ARC International ARCompact processor";
1fe1f39c 1928 case EM_CRX: return "National Semiconductor CRX microprocessor";
cfb8c092 1929 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
d172d4ba 1930 case EM_DLX: return "OpenDLX";
1e4cf259 1931 case EM_IP2K_OLD:
b34976b6 1932 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
3b36097d 1933 case EM_IQ2000: return "Vitesse IQ2000";
88da6820
NC
1934 case EM_XTENSA_OLD:
1935 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM
1936 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
1937 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
1938 case EM_NS32K: return "National Semiconductor 32000 series";
1939 case EM_TPC: return "Tenor Network TPC processor";
1940 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
1941 case EM_MAX: return "MAX Processor";
1942 case EM_CR: return "National Semiconductor CompactRISC";
1943 case EM_F2MC16: return "Fujitsu F2MC16";
1944 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
84e94c90 1945 case EM_LATTICEMICO32: return "Lattice Mico32";
ff7eeb89 1946 case EM_M32C_OLD:
49f58d10 1947 case EM_M32C: return "Renesas M32c";
d031aafb 1948 case EM_MT: return "Morpho Techologies MT processor";
7bbe5bc5 1949 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM
1950 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
1951 case EM_SEP: return "Sharp embedded microprocessor";
1952 case EM_ARCA: return "Arca RISC microprocessor";
1953 case EM_UNICORE: return "Unicore";
1954 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
1955 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348
NC
1956 case EM_NIOS32: return "Altera Nios";
1957 case EM_ALTERA_NIOS2: return "Altera Nios II";
c29aca4a 1958 case EM_C166:
d70c5fc7 1959 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM
1960 case EM_M16C: return "Renesas M16C series microprocessors";
1961 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
1962 case EM_CE: return "Freescale Communication Engine RISC core";
1963 case EM_TSK3000: return "Altium TSK3000 core";
1964 case EM_RS08: return "Freescale RS08 embedded processor";
1965 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
1966 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
1967 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
1968 case EM_SE_C17: return "Seiko Epson C17 family";
1969 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
1970 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
1971 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
1972 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
1973 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
1974 case EM_R32C: return "Renesas R32C series microprocessors";
1975 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
1976 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
1977 case EM_8051: return "Intel 8051 and variants";
1978 case EM_STXP7X: return "STMicroelectronics STxP7x family";
1979 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
1980 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
1981 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
1982 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
1983 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
1984 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
15ab5209 1985 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
cb8f3167 1986 case EM_CR16:
f6c1a2d5 1987 case EM_MICROBLAZE:
7ba29e2a 1988 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
99c513f6 1989 case EM_RL78: return "Renesas RL78";
c7927a3c 1990 case EM_RX: return "Renesas RX";
11636f9e
JM
1991 case EM_METAG: return "Imagination Technologies META processor architecture";
1992 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
1993 case EM_ECOG16: return "Cyan Technology eCOG16 family";
1994 case EM_ETPU: return "Freescale Extended Time Processing Unit";
1995 case EM_SLE9X: return "Infineon Technologies SLE9X core";
1996 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
1997 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
1998 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
1999 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
aa137e4d 2000 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
11636f9e 2001 case EM_CUDA: return "NVIDIA CUDA architecture";
f6c1a2d5 2002 case EM_XGATE: return "Motorola XGATE embedded processor";
252b5132 2003 default:
35d9dd2f 2004 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH
2005 return buff;
2006 }
2007}
2008
f3485b74 2009static void
d3ba0551 2010decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC
2011{
2012 unsigned eabi;
2013 int unknown = 0;
2014
2015 eabi = EF_ARM_EABI_VERSION (e_flags);
2016 e_flags &= ~ EF_ARM_EABIMASK;
2017
2018 /* Handle "generic" ARM flags. */
2019 if (e_flags & EF_ARM_RELEXEC)
2020 {
2021 strcat (buf, ", relocatable executable");
2022 e_flags &= ~ EF_ARM_RELEXEC;
2023 }
76da6bbe 2024
f3485b74
NC
2025 if (e_flags & EF_ARM_HASENTRY)
2026 {
2027 strcat (buf, ", has entry point");
2028 e_flags &= ~ EF_ARM_HASENTRY;
2029 }
76da6bbe 2030
f3485b74
NC
2031 /* Now handle EABI specific flags. */
2032 switch (eabi)
2033 {
2034 default:
2c71103e 2035 strcat (buf, ", <unrecognized EABI>");
f3485b74
NC
2036 if (e_flags)
2037 unknown = 1;
2038 break;
2039
2040 case EF_ARM_EABI_VER1:
a5bcd848 2041 strcat (buf, ", Version1 EABI");
f3485b74
NC
2042 while (e_flags)
2043 {
2044 unsigned flag;
76da6bbe 2045
f3485b74
NC
2046 /* Process flags one bit at a time. */
2047 flag = e_flags & - e_flags;
2048 e_flags &= ~ flag;
76da6bbe 2049
f3485b74
NC
2050 switch (flag)
2051 {
a5bcd848 2052 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC
2053 strcat (buf, ", sorted symbol tables");
2054 break;
76da6bbe 2055
f3485b74
NC
2056 default:
2057 unknown = 1;
2058 break;
2059 }
2060 }
2061 break;
76da6bbe 2062
a5bcd848
PB
2063 case EF_ARM_EABI_VER2:
2064 strcat (buf, ", Version2 EABI");
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_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2076 strcat (buf, ", sorted symbol tables");
2077 break;
2078
2079 case EF_ARM_DYNSYMSUSESEGIDX:
2080 strcat (buf, ", dynamic symbols use segment index");
2081 break;
2082
2083 case EF_ARM_MAPSYMSFIRST:
2084 strcat (buf, ", mapping symbols precede others");
2085 break;
2086
2087 default:
2088 unknown = 1;
2089 break;
2090 }
2091 }
2092 break;
2093
d507cf36
PB
2094 case EF_ARM_EABI_VER3:
2095 strcat (buf, ", Version3 EABI");
8cb51566
PB
2096 break;
2097
2098 case EF_ARM_EABI_VER4:
2099 strcat (buf, ", Version4 EABI");
3a4a14e9
PB
2100 goto eabi;
2101
2102 case EF_ARM_EABI_VER5:
2103 strcat (buf, ", Version5 EABI");
2104 eabi:
d507cf36
PB
2105 while (e_flags)
2106 {
2107 unsigned flag;
2108
2109 /* Process flags one bit at a time. */
2110 flag = e_flags & - e_flags;
2111 e_flags &= ~ flag;
2112
2113 switch (flag)
2114 {
2115 case EF_ARM_BE8:
2116 strcat (buf, ", BE8");
2117 break;
2118
2119 case EF_ARM_LE8:
2120 strcat (buf, ", LE8");
2121 break;
2122
2123 default:
2124 unknown = 1;
2125 break;
2126 }
2127 }
2128 break;
2129
f3485b74 2130 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2131 strcat (buf, ", GNU EABI");
f3485b74
NC
2132 while (e_flags)
2133 {
2134 unsigned flag;
76da6bbe 2135
f3485b74
NC
2136 /* Process flags one bit at a time. */
2137 flag = e_flags & - e_flags;
2138 e_flags &= ~ flag;
76da6bbe 2139
f3485b74
NC
2140 switch (flag)
2141 {
a5bcd848 2142 case EF_ARM_INTERWORK:
f3485b74
NC
2143 strcat (buf, ", interworking enabled");
2144 break;
76da6bbe 2145
a5bcd848 2146 case EF_ARM_APCS_26:
f3485b74
NC
2147 strcat (buf, ", uses APCS/26");
2148 break;
76da6bbe 2149
a5bcd848 2150 case EF_ARM_APCS_FLOAT:
f3485b74
NC
2151 strcat (buf, ", uses APCS/float");
2152 break;
76da6bbe 2153
a5bcd848 2154 case EF_ARM_PIC:
f3485b74
NC
2155 strcat (buf, ", position independent");
2156 break;
76da6bbe 2157
a5bcd848 2158 case EF_ARM_ALIGN8:
f3485b74
NC
2159 strcat (buf, ", 8 bit structure alignment");
2160 break;
76da6bbe 2161
a5bcd848 2162 case EF_ARM_NEW_ABI:
f3485b74
NC
2163 strcat (buf, ", uses new ABI");
2164 break;
76da6bbe 2165
a5bcd848 2166 case EF_ARM_OLD_ABI:
f3485b74
NC
2167 strcat (buf, ", uses old ABI");
2168 break;
76da6bbe 2169
a5bcd848 2170 case EF_ARM_SOFT_FLOAT:
f3485b74
NC
2171 strcat (buf, ", software FP");
2172 break;
76da6bbe 2173
90e01f86
ILT
2174 case EF_ARM_VFP_FLOAT:
2175 strcat (buf, ", VFP");
2176 break;
2177
fde78edd
NC
2178 case EF_ARM_MAVERICK_FLOAT:
2179 strcat (buf, ", Maverick FP");
2180 break;
2181
f3485b74
NC
2182 default:
2183 unknown = 1;
2184 break;
2185 }
2186 }
2187 }
f3485b74
NC
2188
2189 if (unknown)
2b692964 2190 strcat (buf,_(", <unknown>"));
f3485b74
NC
2191}
2192
252b5132 2193static char *
d3ba0551 2194get_machine_flags (unsigned e_flags, unsigned e_machine)
252b5132 2195{
b34976b6 2196 static char buf[1024];
252b5132
RH
2197
2198 buf[0] = '\0';
76da6bbe 2199
252b5132
RH
2200 if (e_flags)
2201 {
2202 switch (e_machine)
2203 {
2204 default:
2205 break;
2206
f3485b74
NC
2207 case EM_ARM:
2208 decode_ARM_machine_flags (e_flags, buf);
2209 break;
76da6bbe 2210
781303ce
MF
2211 case EM_BLACKFIN:
2212 if (e_flags & EF_BFIN_PIC)
2213 strcat (buf, ", PIC");
2214
2215 if (e_flags & EF_BFIN_FDPIC)
2216 strcat (buf, ", FDPIC");
2217
2218 if (e_flags & EF_BFIN_CODE_IN_L1)
2219 strcat (buf, ", code in L1");
2220
2221 if (e_flags & EF_BFIN_DATA_IN_L1)
2222 strcat (buf, ", data in L1");
2223
2224 break;
2225
ec2dfb42
AO
2226 case EM_CYGNUS_FRV:
2227 switch (e_flags & EF_FRV_CPU_MASK)
2228 {
2229 case EF_FRV_CPU_GENERIC:
2230 break;
2231
2232 default:
2233 strcat (buf, ", fr???");
2234 break;
57346661 2235
ec2dfb42
AO
2236 case EF_FRV_CPU_FR300:
2237 strcat (buf, ", fr300");
2238 break;
2239
2240 case EF_FRV_CPU_FR400:
2241 strcat (buf, ", fr400");
2242 break;
2243 case EF_FRV_CPU_FR405:
2244 strcat (buf, ", fr405");
2245 break;
2246
2247 case EF_FRV_CPU_FR450:
2248 strcat (buf, ", fr450");
2249 break;
2250
2251 case EF_FRV_CPU_FR500:
2252 strcat (buf, ", fr500");
2253 break;
2254 case EF_FRV_CPU_FR550:
2255 strcat (buf, ", fr550");
2256 break;
2257
2258 case EF_FRV_CPU_SIMPLE:
2259 strcat (buf, ", simple");
2260 break;
2261 case EF_FRV_CPU_TOMCAT:
2262 strcat (buf, ", tomcat");
2263 break;
2264 }
1c877e87 2265 break;
ec2dfb42 2266
53c7db4b 2267 case EM_68K:
425c6cb0 2268 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 2269 strcat (buf, ", m68000");
425c6cb0 2270 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH
2271 strcat (buf, ", cpu32");
2272 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2273 strcat (buf, ", fido_a");
425c6cb0 2274 else
266abb8f 2275 {
2cf0635d
NC
2276 char const * isa = _("unknown");
2277 char const * mac = _("unknown mac");
2278 char const * additional = NULL;
0112cd26 2279
c694fd50 2280 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 2281 {
c694fd50 2282 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS
2283 isa = "A";
2284 additional = ", nodiv";
2285 break;
c694fd50 2286 case EF_M68K_CF_ISA_A:
266abb8f
NS
2287 isa = "A";
2288 break;
c694fd50 2289 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS
2290 isa = "A+";
2291 break;
c694fd50 2292 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS
2293 isa = "B";
2294 additional = ", nousp";
2295 break;
c694fd50 2296 case EF_M68K_CF_ISA_B:
266abb8f
NS
2297 isa = "B";
2298 break;
f608cd77
NS
2299 case EF_M68K_CF_ISA_C:
2300 isa = "C";
2301 break;
2302 case EF_M68K_CF_ISA_C_NODIV:
2303 isa = "C";
2304 additional = ", nodiv";
2305 break;
266abb8f
NS
2306 }
2307 strcat (buf, ", cf, isa ");
2308 strcat (buf, isa);
0b2e31dc
NS
2309 if (additional)
2310 strcat (buf, additional);
c694fd50 2311 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 2312 strcat (buf, ", float");
c694fd50 2313 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS
2314 {
2315 case 0:
2316 mac = NULL;
2317 break;
c694fd50 2318 case EF_M68K_CF_MAC:
266abb8f
NS
2319 mac = "mac";
2320 break;
c694fd50 2321 case EF_M68K_CF_EMAC:
266abb8f
NS
2322 mac = "emac";
2323 break;
f608cd77
NS
2324 case EF_M68K_CF_EMAC_B:
2325 mac = "emac_b";
2326 break;
266abb8f
NS
2327 }
2328 if (mac)
2329 {
2330 strcat (buf, ", ");
2331 strcat (buf, mac);
2332 }
266abb8f 2333 }
53c7db4b 2334 break;
33c63f9d 2335
252b5132
RH
2336 case EM_PPC:
2337 if (e_flags & EF_PPC_EMB)
2338 strcat (buf, ", emb");
2339
2340 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 2341 strcat (buf, _(", relocatable"));
252b5132
RH
2342
2343 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 2344 strcat (buf, _(", relocatable-lib"));
252b5132
RH
2345 break;
2346
2b0337b0 2347 case EM_V850:
252b5132
RH
2348 case EM_CYGNUS_V850:
2349 switch (e_flags & EF_V850_ARCH)
2350 {
1cd986c5
NC
2351 case E_V850E2V3_ARCH:
2352 strcat (buf, ", v850e2v3");
2353 break;
2354 case E_V850E2_ARCH:
2355 strcat (buf, ", v850e2");
2356 break;
2357 case E_V850E1_ARCH:
2358 strcat (buf, ", v850e1");
8ad30312 2359 break;
252b5132
RH
2360 case E_V850E_ARCH:
2361 strcat (buf, ", v850e");
2362 break;
252b5132
RH
2363 case E_V850_ARCH:
2364 strcat (buf, ", v850");
2365 break;
2366 default:
2b692964 2367 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH
2368 break;
2369 }
2370 break;
2371
2b0337b0 2372 case EM_M32R:
252b5132
RH
2373 case EM_CYGNUS_M32R:
2374 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
2375 strcat (buf, ", m32r");
252b5132
RH
2376 break;
2377
2378 case EM_MIPS:
4fe85591 2379 case EM_MIPS_RS3_LE:
252b5132
RH
2380 if (e_flags & EF_MIPS_NOREORDER)
2381 strcat (buf, ", noreorder");
2382
2383 if (e_flags & EF_MIPS_PIC)
2384 strcat (buf, ", pic");
2385
2386 if (e_flags & EF_MIPS_CPIC)
2387 strcat (buf, ", cpic");
2388
d1bdd336
TS
2389 if (e_flags & EF_MIPS_UCODE)
2390 strcat (buf, ", ugen_reserved");
2391
252b5132
RH
2392 if (e_flags & EF_MIPS_ABI2)
2393 strcat (buf, ", abi2");
2394
43521d43
TS
2395 if (e_flags & EF_MIPS_OPTIONS_FIRST)
2396 strcat (buf, ", odk first");
2397
a5d22d2a
TS
2398 if (e_flags & EF_MIPS_32BITMODE)
2399 strcat (buf, ", 32bitmode");
2400
156c2f8b
NC
2401 switch ((e_flags & EF_MIPS_MACH))
2402 {
2403 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
2404 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
2405 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 2406 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L
2407 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
2408 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
2409 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
2410 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
c6c98b38 2411 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 2412 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS
2413 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
2414 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
fd503541 2415 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
05c6f050 2416 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 2417 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
52b6b6b9 2418 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
43521d43
TS
2419 case 0:
2420 /* We simply ignore the field in this case to avoid confusion:
2421 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2422 extension. */
2423 break;
2b692964 2424 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 2425 }
43521d43
TS
2426
2427 switch ((e_flags & EF_MIPS_ABI))
2428 {
2429 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
2430 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
2431 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
2432 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
2433 case 0:
2434 /* We simply ignore the field in this case to avoid confusion:
2435 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2436 This means it is likely to be an o32 file, but not for
2437 sure. */
2438 break;
2b692964 2439 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS
2440 }
2441
2442 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
2443 strcat (buf, ", mdmx");
2444
2445 if (e_flags & EF_MIPS_ARCH_ASE_M16)
2446 strcat (buf, ", mips16");
2447
df58fc94
RS
2448 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
2449 strcat (buf, ", micromips");
2450
43521d43
TS
2451 switch ((e_flags & EF_MIPS_ARCH))
2452 {
2453 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
2454 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
2455 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
2456 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
2457 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
2458 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 2459 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
43521d43 2460 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 2461 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
2b692964 2462 default: strcat (buf, _(", unknown ISA")); break;
43521d43
TS
2463 }
2464
8e45593f
NC
2465 if (e_flags & EF_SH_PIC)
2466 strcat (buf, ", pic");
2467
2468 if (e_flags & EF_SH_FDPIC)
2469 strcat (buf, ", fdpic");
252b5132 2470 break;
351b4b40 2471
ccde1100
AO
2472 case EM_SH:
2473 switch ((e_flags & EF_SH_MACH_MASK))
2474 {
2475 case EF_SH1: strcat (buf, ", sh1"); break;
2476 case EF_SH2: strcat (buf, ", sh2"); break;
2477 case EF_SH3: strcat (buf, ", sh3"); break;
2478 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
2479 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
2480 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
2481 case EF_SH3E: strcat (buf, ", sh3e"); break;
2482 case EF_SH4: strcat (buf, ", sh4"); break;
2483 case EF_SH5: strcat (buf, ", sh5"); break;
2484 case EF_SH2E: strcat (buf, ", sh2e"); break;
2485 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 2486 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
2487 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
2488 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 2489 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
2490 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
2491 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
2492 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2493 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
2494 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
2495 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 2496 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
2497 }
2498
2499 break;
57346661 2500
351b4b40
RH
2501 case EM_SPARCV9:
2502 if (e_flags & EF_SPARC_32PLUS)
2503 strcat (buf, ", v8+");
2504
2505 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
2506 strcat (buf, ", ultrasparcI");
2507
2508 if (e_flags & EF_SPARC_SUN_US3)
2509 strcat (buf, ", ultrasparcIII");
351b4b40
RH
2510
2511 if (e_flags & EF_SPARC_HAL_R1)
2512 strcat (buf, ", halr1");
2513
2514 if (e_flags & EF_SPARC_LEDATA)
2515 strcat (buf, ", ledata");
2516
2517 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
2518 strcat (buf, ", tso");
2519
2520 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
2521 strcat (buf, ", pso");
2522
2523 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
2524 strcat (buf, ", rmo");
2525 break;
7d466069 2526
103f02d3
UD
2527 case EM_PARISC:
2528 switch (e_flags & EF_PARISC_ARCH)
2529 {
2530 case EFA_PARISC_1_0:
2531 strcpy (buf, ", PA-RISC 1.0");
2532 break;
2533 case EFA_PARISC_1_1:
2534 strcpy (buf, ", PA-RISC 1.1");
2535 break;
2536 case EFA_PARISC_2_0:
2537 strcpy (buf, ", PA-RISC 2.0");
2538 break;
2539 default:
2540 break;
2541 }
2542 if (e_flags & EF_PARISC_TRAPNIL)
2543 strcat (buf, ", trapnil");
2544 if (e_flags & EF_PARISC_EXT)
2545 strcat (buf, ", ext");
2546 if (e_flags & EF_PARISC_LSB)
2547 strcat (buf, ", lsb");
2548 if (e_flags & EF_PARISC_WIDE)
2549 strcat (buf, ", wide");
2550 if (e_flags & EF_PARISC_NO_KABP)
2551 strcat (buf, ", no kabp");
2552 if (e_flags & EF_PARISC_LAZYSWAP)
2553 strcat (buf, ", lazyswap");
30800947 2554 break;
76da6bbe 2555
7d466069 2556 case EM_PJ:
2b0337b0 2557 case EM_PJ_OLD:
7d466069
ILT
2558 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
2559 strcat (buf, ", new calling convention");
2560
2561 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
2562 strcat (buf, ", gnu calling convention");
2563 break;
4d6ed7c8
NC
2564
2565 case EM_IA_64:
2566 if ((e_flags & EF_IA_64_ABI64))
2567 strcat (buf, ", 64-bit");
2568 else
2569 strcat (buf, ", 32-bit");
2570 if ((e_flags & EF_IA_64_REDUCEDFP))
2571 strcat (buf, ", reduced fp model");
2572 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
2573 strcat (buf, ", no function descriptors, constant gp");
2574 else if ((e_flags & EF_IA_64_CONS_GP))
2575 strcat (buf, ", constant gp");
2576 if ((e_flags & EF_IA_64_ABSOLUTE))
2577 strcat (buf, ", absolute");
28f997cf
TG
2578 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
2579 {
2580 if ((e_flags & EF_IA_64_VMS_LINKAGES))
2581 strcat (buf, ", vms_linkages");
2582 switch ((e_flags & EF_IA_64_VMS_COMCOD))
2583 {
2584 case EF_IA_64_VMS_COMCOD_SUCCESS:
2585 break;
2586 case EF_IA_64_VMS_COMCOD_WARNING:
2587 strcat (buf, ", warning");
2588 break;
2589 case EF_IA_64_VMS_COMCOD_ERROR:
2590 strcat (buf, ", error");
2591 break;
2592 case EF_IA_64_VMS_COMCOD_ABORT:
2593 strcat (buf, ", abort");
2594 break;
2595 default:
2596 abort ();
2597 }
2598 }
4d6ed7c8 2599 break;
179d3252
JT
2600
2601 case EM_VAX:
2602 if ((e_flags & EF_VAX_NONPIC))
2603 strcat (buf, ", non-PIC");
2604 if ((e_flags & EF_VAX_DFLOAT))
2605 strcat (buf, ", D-Float");
2606 if ((e_flags & EF_VAX_GFLOAT))
2607 strcat (buf, ", G-Float");
2608 break;
c7927a3c
NC
2609
2610 case EM_RX:
2611 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
2612 strcat (buf, ", 64-bit doubles");
2613 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 2614 strcat (buf, ", dsp");
d4cb0ea0
NC
2615 if (e_flags & E_FLAG_RX_PID)
2616 strcat (buf, ", pid");
2617 break;
55786da2
AK
2618
2619 case EM_S390:
2620 if (e_flags & EF_S390_HIGH_GPRS)
2621 strcat (buf, ", highgprs");
d4cb0ea0 2622 break;
40b36596
JM
2623
2624 case EM_TI_C6000:
2625 if ((e_flags & EF_C6000_REL))
2626 strcat (buf, ", relocatable module");
d4cb0ea0 2627 break;
252b5132
RH
2628 }
2629 }
2630
2631 return buf;
2632}
2633
252b5132 2634static const char *
d3ba0551
AM
2635get_osabi_name (unsigned int osabi)
2636{
2637 static char buff[32];
2638
2639 switch (osabi)
2640 {
2641 case ELFOSABI_NONE: return "UNIX - System V";
2642 case ELFOSABI_HPUX: return "UNIX - HP-UX";
2643 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 2644 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM
2645 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
2646 case ELFOSABI_AIX: return "UNIX - AIX";
2647 case ELFOSABI_IRIX: return "UNIX - IRIX";
2648 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
2649 case ELFOSABI_TRU64: return "UNIX - TRU64";
2650 case ELFOSABI_MODESTO: return "Novell - Modesto";
2651 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
2652 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
2653 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 2654 case ELFOSABI_AROS: return "AROS";
11636f9e 2655 case ELFOSABI_FENIXOS: return "FenixOS";
d3ba0551 2656 default:
40b36596
JM
2657 if (osabi >= 64)
2658 switch (elf_header.e_machine)
2659 {
2660 case EM_ARM:
2661 switch (osabi)
2662 {
2663 case ELFOSABI_ARM: return "ARM";
2664 default:
2665 break;
2666 }
2667 break;
2668
2669 case EM_MSP430:
2670 case EM_MSP430_OLD:
2671 switch (osabi)
2672 {
2673 case ELFOSABI_STANDALONE: return _("Standalone App");
2674 default:
2675 break;
2676 }
2677 break;
2678
2679 case EM_TI_C6000:
2680 switch (osabi)
2681 {
2682 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
2683 case ELFOSABI_C6000_LINUX: return "Linux C6000";
2684 default:
2685 break;
2686 }
2687 break;
2688
2689 default:
2690 break;
2691 }
e9e44622 2692 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
2693 return buff;
2694 }
2695}
2696
b294bdf8
MM
2697static const char *
2698get_arm_segment_type (unsigned long type)
2699{
2700 switch (type)
2701 {
2702 case PT_ARM_EXIDX:
2703 return "EXIDX";
2704 default:
2705 break;
2706 }
2707
2708 return NULL;
2709}
2710
d3ba0551
AM
2711static const char *
2712get_mips_segment_type (unsigned long type)
252b5132
RH
2713{
2714 switch (type)
2715 {
2716 case PT_MIPS_REGINFO:
2717 return "REGINFO";
2718 case PT_MIPS_RTPROC:
2719 return "RTPROC";
2720 case PT_MIPS_OPTIONS:
2721 return "OPTIONS";
2722 default:
2723 break;
2724 }
2725
2726 return NULL;
2727}
2728
103f02d3 2729static const char *
d3ba0551 2730get_parisc_segment_type (unsigned long type)
103f02d3
UD
2731{
2732 switch (type)
2733 {
2734 case PT_HP_TLS: return "HP_TLS";
2735 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
2736 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
2737 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
2738 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
2739 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
2740 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
2741 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
2742 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
2743 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
2744 case PT_HP_PARALLEL: return "HP_PARALLEL";
2745 case PT_HP_FASTBIND: return "HP_FASTBIND";
eec8f817
DA
2746 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
2747 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
2748 case PT_HP_STACK: return "HP_STACK";
2749 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
103f02d3
UD
2750 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
2751 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 2752 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
103f02d3
UD
2753 default:
2754 break;
2755 }
2756
2757 return NULL;
2758}
2759
4d6ed7c8 2760static const char *
d3ba0551 2761get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
2762{
2763 switch (type)
2764 {
2765 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
2766 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
00428cca
AM
2767 case PT_HP_TLS: return "HP_TLS";
2768 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
2769 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
2770 case PT_IA_64_HP_STACK: return "HP_STACK";
4d6ed7c8
NC
2771 default:
2772 break;
2773 }
2774
2775 return NULL;
2776}
2777
40b36596
JM
2778static const char *
2779get_tic6x_segment_type (unsigned long type)
2780{
2781 switch (type)
2782 {
2783 case PT_C6000_PHATTR: return "C6000_PHATTR";
2784 default:
2785 break;
2786 }
2787
2788 return NULL;
2789}
2790
252b5132 2791static const char *
d3ba0551 2792get_segment_type (unsigned long p_type)
252b5132 2793{
b34976b6 2794 static char buff[32];
252b5132
RH
2795
2796 switch (p_type)
2797 {
b34976b6
AM
2798 case PT_NULL: return "NULL";
2799 case PT_LOAD: return "LOAD";
252b5132 2800 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
2801 case PT_INTERP: return "INTERP";
2802 case PT_NOTE: return "NOTE";
2803 case PT_SHLIB: return "SHLIB";
2804 case PT_PHDR: return "PHDR";
13ae64f3 2805 case PT_TLS: return "TLS";
252b5132 2806
65765700
JJ
2807 case PT_GNU_EH_FRAME:
2808 return "GNU_EH_FRAME";
2b05f1b7 2809 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 2810 case PT_GNU_RELRO: return "GNU_RELRO";
65765700 2811
252b5132
RH
2812 default:
2813 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
2814 {
2cf0635d 2815 const char * result;
103f02d3 2816
252b5132
RH
2817 switch (elf_header.e_machine)
2818 {
b294bdf8
MM
2819 case EM_ARM:
2820 result = get_arm_segment_type (p_type);
2821 break;
252b5132 2822 case EM_MIPS:
4fe85591 2823 case EM_MIPS_RS3_LE:
252b5132
RH
2824 result = get_mips_segment_type (p_type);
2825 break;
103f02d3
UD
2826 case EM_PARISC:
2827 result = get_parisc_segment_type (p_type);
2828 break;
4d6ed7c8
NC
2829 case EM_IA_64:
2830 result = get_ia64_segment_type (p_type);
2831 break;
40b36596
JM
2832 case EM_TI_C6000:
2833 result = get_tic6x_segment_type (p_type);
2834 break;
252b5132
RH
2835 default:
2836 result = NULL;
2837 break;
2838 }
103f02d3 2839
252b5132
RH
2840 if (result != NULL)
2841 return result;
103f02d3 2842
252b5132
RH
2843 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
2844 }
2845 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 2846 {
2cf0635d 2847 const char * result;
103f02d3
UD
2848
2849 switch (elf_header.e_machine)
2850 {
2851 case EM_PARISC:
2852 result = get_parisc_segment_type (p_type);
2853 break;
00428cca
AM
2854 case EM_IA_64:
2855 result = get_ia64_segment_type (p_type);
2856 break;
103f02d3
UD
2857 default:
2858 result = NULL;
2859 break;
2860 }
2861
2862 if (result != NULL)
2863 return result;
2864
2865 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
2866 }
252b5132 2867 else
e9e44622 2868 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
2869
2870 return buff;
2871 }
2872}
2873
2874static const char *
d3ba0551 2875get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
2876{
2877 switch (sh_type)
2878 {
b34976b6
AM
2879 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
2880 case SHT_MIPS_MSYM: return "MIPS_MSYM";
2881 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
2882 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
2883 case SHT_MIPS_UCODE: return "MIPS_UCODE";
2884 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
2885 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
2886 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
2887 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
2888 case SHT_MIPS_RELD: return "MIPS_RELD";
2889 case SHT_MIPS_IFACE: return "MIPS_IFACE";
2890 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
2891 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
2892 case SHT_MIPS_SHDR: return "MIPS_SHDR";
2893 case SHT_MIPS_FDESC: return "MIPS_FDESC";
2894 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
2895 case SHT_MIPS_DENSE: return "MIPS_DENSE";
2896 case SHT_MIPS_PDESC: return "MIPS_PDESC";
2897 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
2898 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
2899 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
2900 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
2901 case SHT_MIPS_LINE: return "MIPS_LINE";
2902 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
2903 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
2904 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
2905 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
2906 case SHT_MIPS_DWARF: return "MIPS_DWARF";
2907 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
2908 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
2909 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
2910 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
2911 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
2912 case SHT_MIPS_XLATE: return "MIPS_XLATE";
2913 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
2914 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
2915 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
2916 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132
RH
2917 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
2918 default:
2919 break;
2920 }
2921 return NULL;
2922}
2923
103f02d3 2924static const char *
d3ba0551 2925get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
2926{
2927 switch (sh_type)
2928 {
2929 case SHT_PARISC_EXT: return "PARISC_EXT";
2930 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
2931 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
2932 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
2933 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
2934 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 2935 case SHT_PARISC_DLKM: return "PARISC_DLKM";
103f02d3
UD
2936 default:
2937 break;
2938 }
2939 return NULL;
2940}
2941
4d6ed7c8 2942static const char *
d3ba0551 2943get_ia64_section_type_name (unsigned int sh_type)
4d6ed7c8 2944{
18bd398b 2945 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48
NC
2946 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
2947 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
0de14b54 2948
4d6ed7c8
NC
2949 switch (sh_type)
2950 {
148b93f2
NC
2951 case SHT_IA_64_EXT: return "IA_64_EXT";
2952 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
2953 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
2954 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
2955 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
2956 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
2957 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
2958 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
2959 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
2960 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
2961 default:
2962 break;
2963 }
2964 return NULL;
2965}
2966
d2b2c203
DJ
2967static const char *
2968get_x86_64_section_type_name (unsigned int sh_type)
2969{
2970 switch (sh_type)
2971 {
2972 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
2973 default:
2974 break;
2975 }
2976 return NULL;
2977}
2978
40a18ebd
NC
2979static const char *
2980get_arm_section_type_name (unsigned int sh_type)
2981{
2982 switch (sh_type)
2983 {
7f6fed87
NC
2984 case SHT_ARM_EXIDX: return "ARM_EXIDX";
2985 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
2986 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
2987 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
2988 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
40a18ebd
NC
2989 default:
2990 break;
2991 }
2992 return NULL;
2993}
2994
40b36596
JM
2995static const char *
2996get_tic6x_section_type_name (unsigned int sh_type)
2997{
2998 switch (sh_type)
2999 {
3000 case SHT_C6000_UNWIND:
3001 return "C6000_UNWIND";
3002 case SHT_C6000_PREEMPTMAP:
3003 return "C6000_PREEMPTMAP";
3004 case SHT_C6000_ATTRIBUTES:
3005 return "C6000_ATTRIBUTES";
3006 case SHT_TI_ICODE:
3007 return "TI_ICODE";
3008 case SHT_TI_XREF:
3009 return "TI_XREF";
3010 case SHT_TI_HANDLER:
3011 return "TI_HANDLER";
3012 case SHT_TI_INITINFO:
3013 return "TI_INITINFO";
3014 case SHT_TI_PHATTRS:
3015 return "TI_PHATTRS";
3016 default:
3017 break;
3018 }
3019 return NULL;
3020}
3021
252b5132 3022static const char *
d3ba0551 3023get_section_type_name (unsigned int sh_type)
252b5132 3024{
b34976b6 3025 static char buff[32];
252b5132
RH
3026
3027 switch (sh_type)
3028 {
3029 case SHT_NULL: return "NULL";
3030 case SHT_PROGBITS: return "PROGBITS";
3031 case SHT_SYMTAB: return "SYMTAB";
3032 case SHT_STRTAB: return "STRTAB";
3033 case SHT_RELA: return "RELA";
3034 case SHT_HASH: return "HASH";
3035 case SHT_DYNAMIC: return "DYNAMIC";
3036 case SHT_NOTE: return "NOTE";
3037 case SHT_NOBITS: return "NOBITS";
3038 case SHT_REL: return "REL";
3039 case SHT_SHLIB: return "SHLIB";
3040 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
3041 case SHT_INIT_ARRAY: return "INIT_ARRAY";
3042 case SHT_FINI_ARRAY: return "FINI_ARRAY";
3043 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 3044 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586
NC
3045 case SHT_GROUP: return "GROUP";
3046 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
252b5132
RH
3047 case SHT_GNU_verdef: return "VERDEF";
3048 case SHT_GNU_verneed: return "VERNEED";
3049 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
3050 case 0x6ffffff0: return "VERSYM";
3051 case 0x6ffffffc: return "VERDEF";
252b5132
RH
3052 case 0x7ffffffd: return "AUXILIARY";
3053 case 0x7fffffff: return "FILTER";
047b2264 3054 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
3055
3056 default:
3057 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
3058 {
2cf0635d 3059 const char * result;
252b5132
RH
3060
3061 switch (elf_header.e_machine)
3062 {
3063 case EM_MIPS:
4fe85591 3064 case EM_MIPS_RS3_LE:
252b5132
RH
3065 result = get_mips_section_type_name (sh_type);
3066 break;
103f02d3
UD
3067 case EM_PARISC:
3068 result = get_parisc_section_type_name (sh_type);
3069 break;
4d6ed7c8
NC
3070 case EM_IA_64:
3071 result = get_ia64_section_type_name (sh_type);
3072 break;
d2b2c203 3073 case EM_X86_64:
8a9036a4 3074 case EM_L1OM:
7a9068fe 3075 case EM_K1OM:
d2b2c203
DJ
3076 result = get_x86_64_section_type_name (sh_type);
3077 break;
40a18ebd
NC
3078 case EM_ARM:
3079 result = get_arm_section_type_name (sh_type);
3080 break;
40b36596
JM
3081 case EM_TI_C6000:
3082 result = get_tic6x_section_type_name (sh_type);
3083 break;
252b5132
RH
3084 default:
3085 result = NULL;
3086 break;
3087 }
3088
3089 if (result != NULL)
3090 return result;
3091
c91d0dfb 3092 sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
252b5132
RH
3093 }
3094 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 3095 {
2cf0635d 3096 const char * result;
148b93f2
NC
3097
3098 switch (elf_header.e_machine)
3099 {
3100 case EM_IA_64:
3101 result = get_ia64_section_type_name (sh_type);
3102 break;
3103 default:
3104 result = NULL;
3105 break;
3106 }
3107
3108 if (result != NULL)
3109 return result;
3110
3111 sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
3112 }
252b5132 3113 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
c91d0dfb 3114 sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
252b5132 3115 else
a7dbfd1c
NC
3116 /* This message is probably going to be displayed in a 15
3117 character wide field, so put the hex value first. */
3118 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 3119
252b5132
RH
3120 return buff;
3121 }
3122}
3123
2979dc34 3124#define OPTION_DEBUG_DUMP 512
2c610e4b 3125#define OPTION_DYN_SYMS 513
fd2f0033
TT
3126#define OPTION_DWARF_DEPTH 514
3127#define OPTION_DWARF_START 515
4723351a 3128#define OPTION_DWARF_CHECK 516
2979dc34 3129
85b1c36d 3130static struct option options[] =
252b5132 3131{
b34976b6 3132 {"all", no_argument, 0, 'a'},
252b5132
RH
3133 {"file-header", no_argument, 0, 'h'},
3134 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM
3135 {"headers", no_argument, 0, 'e'},
3136 {"histogram", no_argument, 0, 'I'},
3137 {"segments", no_argument, 0, 'l'},
3138 {"sections", no_argument, 0, 'S'},
252b5132 3139 {"section-headers", no_argument, 0, 'S'},
f5842774 3140 {"section-groups", no_argument, 0, 'g'},
5477e8a0 3141 {"section-details", no_argument, 0, 't'},
595cf52e 3142 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM
3143 {"symbols", no_argument, 0, 's'},
3144 {"syms", no_argument, 0, 's'},
2c610e4b 3145 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM
3146 {"relocs", no_argument, 0, 'r'},
3147 {"notes", no_argument, 0, 'n'},
3148 {"dynamic", no_argument, 0, 'd'},
a952a375 3149 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH
3150 {"version-info", no_argument, 0, 'V'},
3151 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 3152 {"unwind", no_argument, 0, 'u'},
4145f1d5 3153 {"archive-index", no_argument, 0, 'c'},
b34976b6 3154 {"hex-dump", required_argument, 0, 'x'},
cf13d699 3155 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 3156 {"string-dump", required_argument, 0, 'p'},
252b5132
RH
3157#ifdef SUPPORT_DISASSEMBLY
3158 {"instruction-dump", required_argument, 0, 'i'},
3159#endif
cf13d699 3160 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 3161
fd2f0033
TT
3162 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
3163 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 3164 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
fd2f0033 3165
b34976b6
AM
3166 {"version", no_argument, 0, 'v'},
3167 {"wide", no_argument, 0, 'W'},
3168 {"help", no_argument, 0, 'H'},
3169 {0, no_argument, 0, 0}
252b5132
RH
3170};
3171
3172static void
2cf0635d 3173usage (FILE * stream)
252b5132 3174{
92f01d61
JM
3175 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
3176 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
3177 fprintf (stream, _(" Options are:\n\
8b53311e
NC
3178 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3179 -h --file-header Display the ELF file header\n\
3180 -l --program-headers Display the program headers\n\
3181 --segments An alias for --program-headers\n\
3182 -S --section-headers Display the sections' header\n\
3183 --sections An alias for --section-headers\n\
f5842774 3184 -g --section-groups Display the section groups\n\
5477e8a0 3185 -t --section-details Display the section details\n\
8b53311e
NC
3186 -e --headers Equivalent to: -h -l -S\n\
3187 -s --syms Display the symbol table\n\
3f08eb35 3188 --symbols An alias for --syms\n\
2c610e4b 3189 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC
3190 -n --notes Display the core notes (if present)\n\
3191 -r --relocs Display the relocations (if present)\n\
3192 -u --unwind Display the unwind info (if present)\n\
b2d38a17 3193 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 3194 -V --version-info Display the version sections (if present)\n\
1b31d05e 3195 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 3196 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 3197 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC
3198 -x --hex-dump=<number|name>\n\
3199 Dump the contents of section <number|name> as bytes\n\
3200 -p --string-dump=<number|name>\n\
3201 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
3202 -R --relocated-dump=<number|name>\n\
3203 Dump the contents of section <number|name> as relocated bytes\n\
f9f0e732 3204 -w[lLiaprmfFsoRt] or\n\
1ed06042 3205 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 3206 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
5bbdf3d5 3207 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges]\n\
8b53311e 3208 Display the contents of DWARF2 debug sections\n"));
fd2f0033
TT
3209 fprintf (stream, _("\
3210 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3211 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3212 or deeper\n"));
252b5132 3213#ifdef SUPPORT_DISASSEMBLY
92f01d61 3214 fprintf (stream, _("\
09c11c86
NC
3215 -i --instruction-dump=<number|name>\n\
3216 Disassemble the contents of section <number|name>\n"));
252b5132 3217#endif
92f01d61 3218 fprintf (stream, _("\
8b53311e
NC
3219 -I --histogram Display histogram of bucket list lengths\n\
3220 -W --wide Allow output width to exceed 80 characters\n\
07012eee 3221 @<file> Read options from <file>\n\
8b53311e
NC
3222 -H --help Display this information\n\
3223 -v --version Display the version number of readelf\n"));
1118d252 3224
92f01d61
JM
3225 if (REPORT_BUGS_TO[0] && stream == stdout)
3226 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 3227
92f01d61 3228 exit (stream == stdout ? 0 : 1);
252b5132
RH
3229}
3230
18bd398b
NC
3231/* Record the fact that the user wants the contents of section number
3232 SECTION to be displayed using the method(s) encoded as flags bits
3233 in TYPE. Note, TYPE can be zero if we are creating the array for
3234 the first time. */
3235
252b5132 3236static void
09c11c86 3237request_dump_bynumber (unsigned int section, dump_type type)
252b5132
RH
3238{
3239 if (section >= num_dump_sects)
3240 {
2cf0635d 3241 dump_type * new_dump_sects;
252b5132 3242
3f5e193b
NC
3243 new_dump_sects = (dump_type *) calloc (section + 1,
3244 sizeof (* dump_sects));
252b5132
RH
3245
3246 if (new_dump_sects == NULL)
591a748a 3247 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
3248 else
3249 {
3250 /* Copy current flag settings. */
09c11c86 3251 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
252b5132
RH
3252
3253 free (dump_sects);
3254
3255 dump_sects = new_dump_sects;
3256 num_dump_sects = section + 1;
3257 }
3258 }
3259
3260 if (dump_sects)
b34976b6 3261 dump_sects[section] |= type;
252b5132
RH
3262
3263 return;
3264}
3265
aef1f6d0
DJ
3266/* Request a dump by section name. */
3267
3268static void
2cf0635d 3269request_dump_byname (const char * section, dump_type type)
aef1f6d0 3270{
2cf0635d 3271 struct dump_list_entry * new_request;
aef1f6d0 3272
3f5e193b
NC
3273 new_request = (struct dump_list_entry *)
3274 malloc (sizeof (struct dump_list_entry));
aef1f6d0 3275 if (!new_request)
591a748a 3276 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
3277
3278 new_request->name = strdup (section);
3279 if (!new_request->name)
591a748a 3280 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
3281
3282 new_request->type = type;
3283
3284 new_request->next = dump_sects_byname;
3285 dump_sects_byname = new_request;
3286}
3287
cf13d699
NC
3288static inline void
3289request_dump (dump_type type)
3290{
3291 int section;
3292 char * cp;
3293
3294 do_dump++;
3295 section = strtoul (optarg, & cp, 0);
3296
3297 if (! *cp && section >= 0)
3298 request_dump_bynumber (section, type);
3299 else
3300 request_dump_byname (optarg, type);
3301}
3302
3303
252b5132 3304static void
2cf0635d 3305parse_args (int argc, char ** argv)
252b5132
RH
3306{
3307 int c;
3308
3309 if (argc < 2)
92f01d61 3310 usage (stderr);
252b5132
RH
3311
3312 while ((c = getopt_long
cf13d699 3313 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF)
252b5132 3314 {
252b5132
RH
3315 switch (c)
3316 {
3317 case 0:
3318 /* Long options. */
3319 break;
3320 case 'H':
92f01d61 3321 usage (stdout);
252b5132
RH
3322 break;
3323
3324 case 'a':
b34976b6
AM
3325 do_syms++;
3326 do_reloc++;
3327 do_unwind++;
3328 do_dynamic++;
3329 do_header++;
3330 do_sections++;
f5842774 3331 do_section_groups++;
b34976b6
AM
3332 do_segments++;
3333 do_version++;
3334 do_histogram++;
3335 do_arch++;
3336 do_notes++;
252b5132 3337 break;
f5842774
L
3338 case 'g':
3339 do_section_groups++;
3340 break;
5477e8a0 3341 case 't':
595cf52e 3342 case 'N':
5477e8a0
L
3343 do_sections++;
3344 do_section_details++;
595cf52e 3345 break;
252b5132 3346 case 'e':
b34976b6
AM
3347 do_header++;
3348 do_sections++;
3349 do_segments++;
252b5132 3350 break;
a952a375 3351 case 'A':
b34976b6 3352 do_arch++;
a952a375 3353 break;
252b5132 3354 case 'D':
b34976b6 3355 do_using_dynamic++;
252b5132
RH
3356 break;
3357 case 'r':
b34976b6 3358 do_reloc++;
252b5132 3359 break;
4d6ed7c8 3360 case 'u':
b34976b6 3361 do_unwind++;
4d6ed7c8 3362 break;
252b5132 3363 case 'h':
b34976b6 3364 do_header++;
252b5132
RH
3365 break;
3366 case 'l':
b34976b6 3367 do_segments++;
252b5132
RH
3368 break;
3369 case 's':
b34976b6 3370 do_syms++;
252b5132
RH
3371 break;
3372 case 'S':
b34976b6 3373 do_sections++;
252b5132
RH
3374 break;
3375 case 'd':
b34976b6 3376 do_dynamic++;
252b5132 3377 break;
a952a375 3378 case 'I':
b34976b6 3379 do_histogram++;
a952a375 3380 break;
779fe533 3381 case 'n':
b34976b6 3382 do_notes++;
779fe533 3383 break;
4145f1d5
NC
3384 case 'c':
3385 do_archive_index++;
3386 break;
252b5132 3387 case 'x':
cf13d699 3388 request_dump (HEX_DUMP);
aef1f6d0 3389 break;
09c11c86 3390 case 'p':
cf13d699
NC
3391 request_dump (STRING_DUMP);
3392 break;
3393 case 'R':
3394 request_dump (RELOC_DUMP);
09c11c86 3395 break;
252b5132 3396 case 'w':
b34976b6 3397 do_dump++;
252b5132 3398 if (optarg == 0)
613ff48b
CC
3399 {
3400 do_debugging = 1;
3401 dwarf_select_sections_all ();
3402 }
252b5132
RH
3403 else
3404 {
3405 do_debugging = 0;
4cb93e3b 3406 dwarf_select_sections_by_letters (optarg);
252b5132
RH
3407 }
3408 break;
2979dc34 3409 case OPTION_DEBUG_DUMP:
b34976b6 3410 do_dump++;
2979dc34
JJ
3411 if (optarg == 0)
3412 do_debugging = 1;
3413 else
3414 {
2979dc34 3415 do_debugging = 0;
4cb93e3b 3416 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
3417 }
3418 break;
fd2f0033
TT
3419 case OPTION_DWARF_DEPTH:
3420 {
3421 char *cp;
3422
3423 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
3424 }
3425 break;
3426 case OPTION_DWARF_START:
3427 {
3428 char *cp;
3429
3430 dwarf_start_die = strtoul (optarg, & cp, 0);
3431 }
3432 break;
4723351a
CC
3433 case OPTION_DWARF_CHECK:
3434 dwarf_check = 1;
3435 break;
2c610e4b
L
3436 case OPTION_DYN_SYMS:
3437 do_dyn_syms++;
3438 break;
252b5132
RH
3439#ifdef SUPPORT_DISASSEMBLY
3440 case 'i':
cf13d699
NC
3441 request_dump (DISASS_DUMP);
3442 break;
252b5132
RH
3443#endif
3444 case 'v':
3445 print_version (program_name);
3446 break;
3447 case 'V':
b34976b6 3448 do_version++;
252b5132 3449 break;
d974e256 3450 case 'W':
b34976b6 3451 do_wide++;
d974e256 3452 break;
252b5132 3453 default:
252b5132
RH
3454 /* xgettext:c-format */
3455 error (_("Invalid option '-%c'\n"), c);
3456 /* Drop through. */
3457 case '?':
92f01d61 3458 usage (stderr);
252b5132
RH
3459 }
3460 }
3461
4d6ed7c8 3462 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 3463 && !do_segments && !do_header && !do_dump && !do_version
f5842774 3464 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L
3465 && !do_section_groups && !do_archive_index
3466 && !do_dyn_syms)
92f01d61 3467 usage (stderr);
252b5132
RH
3468 else if (argc < 3)
3469 {
3470 warn (_("Nothing to do.\n"));
92f01d61 3471 usage (stderr);
252b5132
RH
3472 }
3473}
3474
3475static const char *
d3ba0551 3476get_elf_class (unsigned int elf_class)
252b5132 3477{
b34976b6 3478 static char buff[32];
103f02d3 3479
252b5132
RH
3480 switch (elf_class)
3481 {
3482 case ELFCLASSNONE: return _("none");
e3c8793a
NC
3483 case ELFCLASS32: return "ELF32";
3484 case ELFCLASS64: return "ELF64";
ab5e7794 3485 default:
e9e44622 3486 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 3487 return buff;
252b5132
RH
3488 }
3489}
3490
3491static const char *
d3ba0551 3492get_data_encoding (unsigned int encoding)
252b5132 3493{
b34976b6 3494 static char buff[32];
103f02d3 3495
252b5132
RH
3496 switch (encoding)
3497 {
3498 case ELFDATANONE: return _("none");
33c63f9d
CM
3499 case ELFDATA2LSB: return _("2's complement, little endian");
3500 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 3501 default:
e9e44622 3502 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 3503 return buff;
252b5132
RH
3504 }
3505}
3506
252b5132 3507/* Decode the data held in 'elf_header'. */
ee42cf8c 3508
252b5132 3509static int
d3ba0551 3510process_file_header (void)
252b5132 3511{
b34976b6
AM
3512 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
3513 || elf_header.e_ident[EI_MAG1] != ELFMAG1
3514 || elf_header.e_ident[EI_MAG2] != ELFMAG2
3515 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
3516 {
3517 error
3518 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3519 return 0;
3520 }
3521
2dc4cec1
L
3522 init_dwarf_regnames (elf_header.e_machine);
3523
252b5132
RH
3524 if (do_header)
3525 {
3526 int i;
3527
3528 printf (_("ELF Header:\n"));
3529 printf (_(" Magic: "));
b34976b6
AM
3530 for (i = 0; i < EI_NIDENT; i++)
3531 printf ("%2.2x ", elf_header.e_ident[i]);
252b5132
RH
3532 printf ("\n");
3533 printf (_(" Class: %s\n"),
b34976b6 3534 get_elf_class (elf_header.e_ident[EI_CLASS]));
252b5132 3535 printf (_(" Data: %s\n"),
b34976b6 3536 get_data_encoding (elf_header.e_ident[EI_DATA]));
252b5132 3537 printf (_(" Version: %d %s\n"),
b34976b6
AM
3538 elf_header.e_ident[EI_VERSION],
3539 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
789be9f7 3540 ? "(current)"
b34976b6 3541 : (elf_header.e_ident[EI_VERSION] != EV_NONE
2b692964 3542 ? _("<unknown: %lx>")
789be9f7 3543 : "")));
252b5132 3544 printf (_(" OS/ABI: %s\n"),
b34976b6 3545 get_osabi_name (elf_header.e_ident[EI_OSABI]));
252b5132 3546 printf (_(" ABI Version: %d\n"),
b34976b6 3547 elf_header.e_ident[EI_ABIVERSION]);
252b5132
RH
3548 printf (_(" Type: %s\n"),
3549 get_file_type (elf_header.e_type));
3550 printf (_(" Machine: %s\n"),
3551 get_machine_name (elf_header.e_machine));
3552 printf (_(" Version: 0x%lx\n"),
3553 (unsigned long) elf_header.e_version);
76da6bbe 3554
f7a99963
NC
3555 printf (_(" Entry point address: "));
3556 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3557 printf (_("\n Start of program headers: "));
3558 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3559 printf (_(" (bytes into file)\n Start of section headers: "));
3560 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
3561 printf (_(" (bytes into file)\n"));
76da6bbe 3562
252b5132
RH
3563 printf (_(" Flags: 0x%lx%s\n"),
3564 (unsigned long) elf_header.e_flags,
3565 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
3566 printf (_(" Size of this header: %ld (bytes)\n"),
3567 (long) elf_header.e_ehsize);
3568 printf (_(" Size of program headers: %ld (bytes)\n"),
3569 (long) elf_header.e_phentsize);
2046a35d 3570 printf (_(" Number of program headers: %ld"),
252b5132 3571 (long) elf_header.e_phnum);
2046a35d
AM
3572 if (section_headers != NULL
3573 && elf_header.e_phnum == PN_XNUM
3574 && section_headers[0].sh_info != 0)
cc5914eb 3575 printf (" (%ld)", (long) section_headers[0].sh_info);
2046a35d 3576 putc ('\n', stdout);
252b5132
RH
3577 printf (_(" Size of section headers: %ld (bytes)\n"),
3578 (long) elf_header.e_shentsize);
560f3c1c 3579 printf (_(" Number of section headers: %ld"),
252b5132 3580 (long) elf_header.e_shnum);
4fbb74a6 3581 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
560f3c1c
AM
3582 printf (" (%ld)", (long) section_headers[0].sh_size);
3583 putc ('\n', stdout);
3584 printf (_(" Section header string table index: %ld"),
252b5132 3585 (long) elf_header.e_shstrndx);
4fbb74a6
AM
3586 if (section_headers != NULL
3587 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
72de5009 3588 printf (" (%u)", section_headers[0].sh_link);
15ba6505
AM
3589 else if (elf_header.e_shstrndx != SHN_UNDEF
3590 && elf_header.e_shstrndx >= elf_header.e_shnum)
2b692964 3591 printf (_(" <corrupt: out of range>"));
560f3c1c
AM
3592 putc ('\n', stdout);
3593 }
3594
3595 if (section_headers != NULL)
3596 {
2046a35d
AM
3597 if (elf_header.e_phnum == PN_XNUM
3598 && section_headers[0].sh_info != 0)
3599 elf_header.e_phnum = section_headers[0].sh_info;
4fbb74a6 3600 if (elf_header.e_shnum == SHN_UNDEF)
560f3c1c 3601 elf_header.e_shnum = section_headers[0].sh_size;
4fbb74a6 3602 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
560f3c1c 3603 elf_header.e_shstrndx = section_headers[0].sh_link;
4fbb74a6 3604 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
0b49d371 3605 elf_header.e_shstrndx = SHN_UNDEF;
560f3c1c
AM
3606 free (section_headers);
3607 section_headers = NULL;
252b5132 3608 }
103f02d3 3609
9ea033b2
NC
3610 return 1;
3611}
3612
252b5132 3613
9ea033b2 3614static int
91d6fa6a 3615get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 3616{
2cf0635d
NC
3617 Elf32_External_Phdr * phdrs;
3618 Elf32_External_Phdr * external;
3619 Elf_Internal_Phdr * internal;
b34976b6 3620 unsigned int i;
103f02d3 3621
3f5e193b
NC
3622 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3623 elf_header.e_phentsize,
3624 elf_header.e_phnum,
3625 _("program headers"));
a6e9f9df
AM
3626 if (!phdrs)
3627 return 0;
9ea033b2 3628
91d6fa6a 3629 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 3630 i < elf_header.e_phnum;
b34976b6 3631 i++, internal++, external++)
252b5132 3632 {
9ea033b2
NC
3633 internal->p_type = BYTE_GET (external->p_type);
3634 internal->p_offset = BYTE_GET (external->p_offset);
3635 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3636 internal->p_paddr = BYTE_GET (external->p_paddr);
3637 internal->p_filesz = BYTE_GET (external->p_filesz);
3638 internal->p_memsz = BYTE_GET (external->p_memsz);
3639 internal->p_flags = BYTE_GET (external->p_flags);
3640 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
3641 }
3642
9ea033b2
NC
3643 free (phdrs);
3644
252b5132
RH
3645 return 1;
3646}
3647
9ea033b2 3648static int
91d6fa6a 3649get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 3650{
2cf0635d
NC
3651 Elf64_External_Phdr * phdrs;
3652 Elf64_External_Phdr * external;
3653 Elf_Internal_Phdr * internal;
b34976b6 3654 unsigned int i;
103f02d3 3655
3f5e193b
NC
3656 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3657 elf_header.e_phentsize,
3658 elf_header.e_phnum,
3659 _("program headers"));
a6e9f9df
AM
3660 if (!phdrs)
3661 return 0;
9ea033b2 3662
91d6fa6a 3663 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 3664 i < elf_header.e_phnum;
b34976b6 3665 i++, internal++, external++)
9ea033b2
NC
3666 {
3667 internal->p_type = BYTE_GET (external->p_type);
3668 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
3669 internal->p_offset = BYTE_GET (external->p_offset);
3670 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3671 internal->p_paddr = BYTE_GET (external->p_paddr);
3672 internal->p_filesz = BYTE_GET (external->p_filesz);
3673 internal->p_memsz = BYTE_GET (external->p_memsz);
3674 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
3675 }
3676
3677 free (phdrs);
3678
3679 return 1;
3680}
252b5132 3681
d93f0186
NC
3682/* Returns 1 if the program headers were read into `program_headers'. */
3683
3684static int
2cf0635d 3685get_program_headers (FILE * file)
d93f0186 3686{
2cf0635d 3687 Elf_Internal_Phdr * phdrs;
d93f0186
NC
3688
3689 /* Check cache of prior read. */
3690 if (program_headers != NULL)
3691 return 1;
3692
3f5e193b
NC
3693 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
3694 sizeof (Elf_Internal_Phdr));
d93f0186
NC
3695
3696 if (phdrs == NULL)
3697 {
3698 error (_("Out of memory\n"));
3699 return 0;
3700 }
3701
3702 if (is_32bit_elf
3703 ? get_32bit_program_headers (file, phdrs)
3704 : get_64bit_program_headers (file, phdrs))
3705 {
3706 program_headers = phdrs;
3707 return 1;
3708 }
3709
3710 free (phdrs);
3711 return 0;
3712}
3713
2f62977e
NC
3714/* Returns 1 if the program headers were loaded. */
3715
252b5132 3716static int
2cf0635d 3717process_program_headers (FILE * file)
252b5132 3718{
2cf0635d 3719 Elf_Internal_Phdr * segment;
b34976b6 3720 unsigned int i;
252b5132
RH
3721
3722 if (elf_header.e_phnum == 0)
3723 {
82f2dbf7
NC
3724 /* PR binutils/12467. */
3725 if (elf_header.e_phoff != 0)
3726 warn (_("possibly corrupt ELF header - it has a non-zero program"
3727 " header offset, but no program headers"));
3728 else if (do_segments)
252b5132 3729 printf (_("\nThere are no program headers in this file.\n"));
2f62977e 3730 return 0;
252b5132
RH
3731 }
3732
3733 if (do_segments && !do_header)
3734 {
f7a99963
NC
3735 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
3736 printf (_("Entry point "));
3737 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3738 printf (_("\nThere are %d program headers, starting at offset "),
3739 elf_header.e_phnum);
3740 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3741 printf ("\n");
252b5132
RH
3742 }
3743
d93f0186 3744 if (! get_program_headers (file))
252b5132 3745 return 0;
103f02d3 3746
252b5132
RH
3747 if (do_segments)
3748 {
3a1a2036
NC
3749 if (elf_header.e_phnum > 1)
3750 printf (_("\nProgram Headers:\n"));
3751 else
3752 printf (_("\nProgram Headers:\n"));
76da6bbe 3753
f7a99963
NC
3754 if (is_32bit_elf)
3755 printf
3756 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
3757 else if (do_wide)
3758 printf
3759 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
3760 else
3761 {
3762 printf
3763 (_(" Type Offset VirtAddr PhysAddr\n"));
3764 printf
3765 (_(" FileSiz MemSiz Flags Align\n"));
3766 }
252b5132
RH
3767 }
3768
252b5132 3769 dynamic_addr = 0;
1b228002 3770 dynamic_size = 0;
252b5132
RH
3771
3772 for (i = 0, segment = program_headers;
3773 i < elf_header.e_phnum;
b34976b6 3774 i++, segment++)
252b5132
RH
3775 {
3776 if (do_segments)
3777 {
103f02d3 3778 printf (" %-14.14s ", get_segment_type (segment->p_type));
f7a99963
NC
3779
3780 if (is_32bit_elf)
3781 {
3782 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3783 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
3784 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
3785 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
3786 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
3787 printf ("%c%c%c ",
3788 (segment->p_flags & PF_R ? 'R' : ' '),
3789 (segment->p_flags & PF_W ? 'W' : ' '),
3790 (segment->p_flags & PF_X ? 'E' : ' '));
3791 printf ("%#lx", (unsigned long) segment->p_align);
3792 }
d974e256
JJ
3793 else if (do_wide)
3794 {
3795 if ((unsigned long) segment->p_offset == segment->p_offset)
3796 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3797 else
3798 {
3799 print_vma (segment->p_offset, FULL_HEX);
3800 putchar (' ');
3801 }
3802
3803 print_vma (segment->p_vaddr, FULL_HEX);
3804 putchar (' ');
3805 print_vma (segment->p_paddr, FULL_HEX);
3806 putchar (' ');
3807
3808 if ((unsigned long) segment->p_filesz == segment->p_filesz)
3809 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
3810 else
3811 {
3812 print_vma (segment->p_filesz, FULL_HEX);
3813 putchar (' ');
3814 }
3815
3816 if ((unsigned long) segment->p_memsz == segment->p_memsz)
3817 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
3818 else
3819 {
f48e6c45 3820 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ
3821 }
3822
3823 printf (" %c%c%c ",
3824 (segment->p_flags & PF_R ? 'R' : ' '),
3825 (segment->p_flags & PF_W ? 'W' : ' '),
3826 (segment->p_flags & PF_X ? 'E' : ' '));
3827
3828 if ((unsigned long) segment->p_align == segment->p_align)
3829 printf ("%#lx", (unsigned long) segment->p_align);
3830 else
3831 {
3832 print_vma (segment->p_align, PREFIX_HEX);
3833 }
3834 }
f7a99963
NC
3835 else
3836 {
3837 print_vma (segment->p_offset, FULL_HEX);
3838 putchar (' ');
3839 print_vma (segment->p_vaddr, FULL_HEX);
3840 putchar (' ');
3841 print_vma (segment->p_paddr, FULL_HEX);
3842 printf ("\n ");
3843 print_vma (segment->p_filesz, FULL_HEX);
3844 putchar (' ');
3845 print_vma (segment->p_memsz, FULL_HEX);
3846 printf (" %c%c%c ",
3847 (segment->p_flags & PF_R ? 'R' : ' '),
3848 (segment->p_flags & PF_W ? 'W' : ' '),
3849 (segment->p_flags & PF_X ? 'E' : ' '));
3850 print_vma (segment->p_align, HEX);
3851 }
252b5132
RH
3852 }
3853
3854 switch (segment->p_type)
3855 {
252b5132
RH
3856 case PT_DYNAMIC:
3857 if (dynamic_addr)
3858 error (_("more than one dynamic segment\n"));
3859
20737c13
AM
3860 /* By default, assume that the .dynamic section is the first
3861 section in the DYNAMIC segment. */
3862 dynamic_addr = segment->p_offset;
3863 dynamic_size = segment->p_filesz;
3864
b2d38a17
NC
3865 /* Try to locate the .dynamic section. If there is
3866 a section header table, we can easily locate it. */
3867 if (section_headers != NULL)
3868 {
2cf0635d 3869 Elf_Internal_Shdr * sec;
b2d38a17 3870
89fac5e3
RS
3871 sec = find_section (".dynamic");
3872 if (sec == NULL || sec->sh_size == 0)
b2d38a17 3873 {
28f997cf
TG
3874 /* A corresponding .dynamic section is expected, but on
3875 IA-64/OpenVMS it is OK for it to be missing. */
3876 if (!is_ia64_vms ())
3877 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
3878 break;
3879 }
3880
42bb2e33 3881 if (sec->sh_type == SHT_NOBITS)
20737c13
AM
3882 {
3883 dynamic_size = 0;
3884 break;
3885 }
42bb2e33 3886
b2d38a17
NC
3887 dynamic_addr = sec->sh_offset;
3888 dynamic_size = sec->sh_size;
3889
3890 if (dynamic_addr < segment->p_offset
3891 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM
3892 warn (_("the .dynamic section is not contained"
3893 " within the dynamic segment\n"));
b2d38a17 3894 else if (dynamic_addr > segment->p_offset)
20737c13
AM
3895 warn (_("the .dynamic section is not the first section"
3896 " in the dynamic segment.\n"));
b2d38a17 3897 }
252b5132
RH
3898 break;
3899
3900 case PT_INTERP:
fb52b2f4
NC
3901 if (fseek (file, archive_file_offset + (long) segment->p_offset,
3902 SEEK_SET))
252b5132
RH
3903 error (_("Unable to find program interpreter name\n"));
3904 else
3905 {
f8eae8b2
L
3906 char fmt [32];
3907 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX);
3908
3909 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 3910 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 3911
252b5132 3912 program_interpreter[0] = 0;
7bd7b3ef
AM
3913 if (fscanf (file, fmt, program_interpreter) <= 0)
3914 error (_("Unable to read program interpreter name\n"));
252b5132
RH
3915
3916 if (do_segments)
3917 printf (_("\n [Requesting program interpreter: %s]"),
3918 program_interpreter);
3919 }
3920 break;
3921 }
3922
3923 if (do_segments)
3924 putc ('\n', stdout);
3925 }
3926
c256ffe7 3927 if (do_segments && section_headers != NULL && string_table != NULL)
252b5132
RH
3928 {
3929 printf (_("\n Section to Segment mapping:\n"));
3930 printf (_(" Segment Sections...\n"));
3931
252b5132
RH
3932 for (i = 0; i < elf_header.e_phnum; i++)
3933 {
9ad5cbcf 3934 unsigned int j;
2cf0635d 3935 Elf_Internal_Shdr * section;
252b5132
RH
3936
3937 segment = program_headers + i;
b391a3e3 3938 section = section_headers + 1;
252b5132
RH
3939
3940 printf (" %2.2d ", i);
3941
b34976b6 3942 for (j = 1; j < elf_header.e_shnum; j++, section++)
252b5132 3943 {
f4638467
AM
3944 if (!ELF_TBSS_SPECIAL (section, segment)
3945 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
252b5132
RH
3946 printf ("%s ", SECTION_NAME (section));
3947 }
3948
3949 putc ('\n',stdout);
3950 }
3951 }
3952
252b5132
RH
3953 return 1;
3954}
3955
3956
d93f0186
NC
3957/* Find the file offset corresponding to VMA by using the program headers. */
3958
3959static long
2cf0635d 3960offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
d93f0186 3961{
2cf0635d 3962 Elf_Internal_Phdr * seg;
d93f0186
NC
3963
3964 if (! get_program_headers (file))
3965 {
3966 warn (_("Cannot interpret virtual addresses without program headers.\n"));
3967 return (long) vma;
3968 }
3969
3970 for (seg = program_headers;
3971 seg < program_headers + elf_header.e_phnum;
3972 ++seg)
3973 {
3974 if (seg->p_type != PT_LOAD)
3975 continue;
3976
3977 if (vma >= (seg->p_vaddr & -seg->p_align)
3978 && vma + size <= seg->p_vaddr + seg->p_filesz)
3979 return vma - seg->p_vaddr + seg->p_offset;
3980 }
3981
3982 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 3983 (unsigned long) vma);
d93f0186
NC
3984 return (long) vma;
3985}
3986
3987
252b5132 3988static int
2cf0635d 3989get_32bit_section_headers (FILE * file, unsigned int num)
252b5132 3990{
2cf0635d
NC
3991 Elf32_External_Shdr * shdrs;
3992 Elf_Internal_Shdr * internal;
b34976b6 3993 unsigned int i;
252b5132 3994
3f5e193b
NC
3995 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
3996 elf_header.e_shentsize, num,
3997 _("section headers"));
a6e9f9df
AM
3998 if (!shdrs)
3999 return 0;
252b5132 4000
3f5e193b
NC
4001 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4002 sizeof (Elf_Internal_Shdr));
252b5132
RH
4003
4004 if (section_headers == NULL)
4005 {
4006 error (_("Out of memory\n"));
4007 return 0;
4008 }
4009
4010 for (i = 0, internal = section_headers;
560f3c1c 4011 i < num;
b34976b6 4012 i++, internal++)
252b5132
RH
4013 {
4014 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4015 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4016 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4017 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4018 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4019 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4020 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4021 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4022 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4023 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4024 }
4025
4026 free (shdrs);
4027
4028 return 1;
4029}
4030
9ea033b2 4031static int
2cf0635d 4032get_64bit_section_headers (FILE * file, unsigned int num)
9ea033b2 4033{
2cf0635d
NC
4034 Elf64_External_Shdr * shdrs;
4035 Elf_Internal_Shdr * internal;
b34976b6 4036 unsigned int i;
9ea033b2 4037
3f5e193b
NC
4038 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4039 elf_header.e_shentsize, num,
4040 _("section headers"));
a6e9f9df
AM
4041 if (!shdrs)
4042 return 0;
9ea033b2 4043
3f5e193b
NC
4044 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4045 sizeof (Elf_Internal_Shdr));
9ea033b2
NC
4046
4047 if (section_headers == NULL)
4048 {
4049 error (_("Out of memory\n"));
4050 return 0;
4051 }
4052
4053 for (i = 0, internal = section_headers;
560f3c1c 4054 i < num;
b34976b6 4055 i++, internal++)
9ea033b2
NC
4056 {
4057 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4058 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
4059 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4060 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4061 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4062 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
4063 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4064 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4065 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4066 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4067 }
4068
4069 free (shdrs);
4070
4071 return 1;
4072}
4073
252b5132 4074static Elf_Internal_Sym *
ba5cdace
NC
4075get_32bit_elf_symbols (FILE * file,
4076 Elf_Internal_Shdr * section,
4077 unsigned long * num_syms_return)
252b5132 4078{
ba5cdace 4079 unsigned long number = 0;
dd24e3da 4080 Elf32_External_Sym * esyms = NULL;
ba5cdace 4081 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 4082 Elf_Internal_Sym * isyms = NULL;
2cf0635d 4083 Elf_Internal_Sym * psym;
b34976b6 4084 unsigned int j;
252b5132 4085
dd24e3da
NC
4086 /* Run some sanity checks first. */
4087 if (section->sh_entsize == 0)
4088 {
4089 error (_("sh_entsize is zero\n"));
ba5cdace 4090 goto exit_point;
dd24e3da
NC
4091 }
4092
4093 number = section->sh_size / section->sh_entsize;
4094
4095 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
4096 {
4097 error (_("Invalid sh_entsize\n"));
ba5cdace 4098 goto exit_point;
dd24e3da
NC
4099 }
4100
3f5e193b
NC
4101 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4102 section->sh_size, _("symbols"));
dd24e3da 4103 if (esyms == NULL)
ba5cdace 4104 goto exit_point;
252b5132 4105
9ad5cbcf
AM
4106 shndx = NULL;
4107 if (symtab_shndx_hdr != NULL
4108 && (symtab_shndx_hdr->sh_link
4fbb74a6 4109 == (unsigned long) (section - section_headers)))
9ad5cbcf 4110 {
3f5e193b
NC
4111 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4112 symtab_shndx_hdr->sh_offset,
4113 1, symtab_shndx_hdr->sh_size,
9cf03b7e 4114 _("symbol table section indicies"));
dd24e3da
NC
4115 if (shndx == NULL)
4116 goto exit_point;
9ad5cbcf
AM
4117 }
4118
3f5e193b 4119 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
4120
4121 if (isyms == NULL)
4122 {
4123 error (_("Out of memory\n"));
dd24e3da 4124 goto exit_point;
252b5132
RH
4125 }
4126
dd24e3da 4127 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
4128 {
4129 psym->st_name = BYTE_GET (esyms[j].st_name);
4130 psym->st_value = BYTE_GET (esyms[j].st_value);
4131 psym->st_size = BYTE_GET (esyms[j].st_size);
4132 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 4133 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
4134 psym->st_shndx
4135 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
4136 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4137 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
4138 psym->st_info = BYTE_GET (esyms[j].st_info);
4139 psym->st_other = BYTE_GET (esyms[j].st_other);
4140 }
4141
dd24e3da 4142 exit_point:
ba5cdace 4143 if (shndx != NULL)
9ad5cbcf 4144 free (shndx);
ba5cdace 4145 if (esyms != NULL)
dd24e3da 4146 free (esyms);
252b5132 4147
ba5cdace
NC
4148 if (num_syms_return != NULL)
4149 * num_syms_return = isyms == NULL ? 0 : number;
4150
252b5132
RH
4151 return isyms;
4152}
4153
9ea033b2 4154static Elf_Internal_Sym *
ba5cdace
NC
4155get_64bit_elf_symbols (FILE * file,
4156 Elf_Internal_Shdr * section,
4157 unsigned long * num_syms_return)
9ea033b2 4158{
ba5cdace
NC
4159 unsigned long number = 0;
4160 Elf64_External_Sym * esyms = NULL;
4161 Elf_External_Sym_Shndx * shndx = NULL;
4162 Elf_Internal_Sym * isyms = NULL;
2cf0635d 4163 Elf_Internal_Sym * psym;
b34976b6 4164 unsigned int j;
9ea033b2 4165
dd24e3da
NC
4166 /* Run some sanity checks first. */
4167 if (section->sh_entsize == 0)
4168 {
4169 error (_("sh_entsize is zero\n"));
ba5cdace 4170 goto exit_point;
dd24e3da
NC
4171 }
4172
4173 number = section->sh_size / section->sh_entsize;
4174
4175 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
4176 {
4177 error (_("Invalid sh_entsize\n"));
ba5cdace 4178 goto exit_point;
dd24e3da
NC
4179 }
4180
3f5e193b
NC
4181 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4182 section->sh_size, _("symbols"));
a6e9f9df 4183 if (!esyms)
ba5cdace 4184 goto exit_point;
9ea033b2 4185
9ad5cbcf
AM
4186 if (symtab_shndx_hdr != NULL
4187 && (symtab_shndx_hdr->sh_link
4fbb74a6 4188 == (unsigned long) (section - section_headers)))
9ad5cbcf 4189 {
3f5e193b
NC
4190 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4191 symtab_shndx_hdr->sh_offset,
4192 1, symtab_shndx_hdr->sh_size,
9cf03b7e 4193 _("symbol table section indicies"));
ba5cdace
NC
4194 if (shndx == NULL)
4195 goto exit_point;
9ad5cbcf
AM
4196 }
4197
3f5e193b 4198 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
4199
4200 if (isyms == NULL)
4201 {
4202 error (_("Out of memory\n"));
ba5cdace 4203 goto exit_point;
9ea033b2
NC
4204 }
4205
ba5cdace 4206 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC
4207 {
4208 psym->st_name = BYTE_GET (esyms[j].st_name);
4209 psym->st_info = BYTE_GET (esyms[j].st_info);
4210 psym->st_other = BYTE_GET (esyms[j].st_other);
4211 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 4212
4fbb74a6 4213 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
4214 psym->st_shndx
4215 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
4216 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4217 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 4218
66543521
AM
4219 psym->st_value = BYTE_GET (esyms[j].st_value);
4220 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
4221 }
4222
ba5cdace
NC
4223 exit_point:
4224 if (shndx != NULL)
9ad5cbcf 4225 free (shndx);
ba5cdace
NC
4226 if (esyms != NULL)
4227 free (esyms);
4228
4229 if (num_syms_return != NULL)
4230 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC
4231
4232 return isyms;
4233}
4234
d1133906 4235static const char *
d3ba0551 4236get_elf_section_flags (bfd_vma sh_flags)
d1133906 4237{
5477e8a0 4238 static char buff[1024];
2cf0635d 4239 char * p = buff;
8d5ff12c 4240 int field_size = is_32bit_elf ? 8 : 16;
91d6fa6a
NC
4241 int sindex;
4242 int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
4243 bfd_vma os_flags = 0;
4244 bfd_vma proc_flags = 0;
4245 bfd_vma unknown_flags = 0;
148b93f2 4246 static const struct
5477e8a0 4247 {
2cf0635d 4248 const char * str;
5477e8a0
L
4249 int len;
4250 }
4251 flags [] =
4252 {
cfcac11d
NC
4253 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4254 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4255 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4256 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4257 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4258 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4259 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4260 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4261 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4262 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4263 /* IA-64 specific. */
4264 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4265 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4266 /* IA-64 OpenVMS specific. */
4267 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4268 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4269 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4270 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4271 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4272 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 4273 /* Generic. */
cfcac11d 4274 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 4275 /* SPARC specific. */
cfcac11d 4276 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
5477e8a0
L
4277 };
4278
4279 if (do_section_details)
4280 {
8d5ff12c
L
4281 sprintf (buff, "[%*.*lx]: ",
4282 field_size, field_size, (unsigned long) sh_flags);
4283 p += field_size + 4;
5477e8a0 4284 }
76da6bbe 4285
d1133906
NC
4286 while (sh_flags)
4287 {
4288 bfd_vma flag;
4289
4290 flag = sh_flags & - sh_flags;
4291 sh_flags &= ~ flag;
76da6bbe 4292
5477e8a0 4293 if (do_section_details)
d1133906 4294 {
5477e8a0
L
4295 switch (flag)
4296 {
91d6fa6a
NC
4297 case SHF_WRITE: sindex = 0; break;
4298 case SHF_ALLOC: sindex = 1; break;
4299 case SHF_EXECINSTR: sindex = 2; break;
4300 case SHF_MERGE: sindex = 3; break;
4301 case SHF_STRINGS: sindex = 4; break;
4302 case SHF_INFO_LINK: sindex = 5; break;
4303 case SHF_LINK_ORDER: sindex = 6; break;
4304 case SHF_OS_NONCONFORMING: sindex = 7; break;
4305 case SHF_GROUP: sindex = 8; break;
4306 case SHF_TLS: sindex = 9; break;
18ae9cc1 4307 case SHF_EXCLUDE: sindex = 18; break;
76da6bbe 4308
5477e8a0 4309 default:
91d6fa6a 4310 sindex = -1;
cfcac11d 4311 switch (elf_header.e_machine)
148b93f2 4312 {
cfcac11d 4313 case EM_IA_64:
148b93f2 4314 if (flag == SHF_IA_64_SHORT)
91d6fa6a 4315 sindex = 10;
148b93f2 4316 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 4317 sindex = 11;
148b93f2
NC
4318#ifdef BFD64
4319 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
4320 switch (flag)
4321 {
91d6fa6a
NC
4322 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
4323 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
4324 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
4325 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
4326 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
4327 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
4328 default: break;
4329 }
4330#endif
cfcac11d
NC
4331 break;
4332
caa83f8b
NC
4333 case EM_386:
4334 case EM_486:
4335 case EM_X86_64:
7f502d6c 4336 case EM_L1OM:
7a9068fe 4337 case EM_K1OM:
cfcac11d
NC
4338 case EM_OLD_SPARCV9:
4339 case EM_SPARC32PLUS:
4340 case EM_SPARCV9:
4341 case EM_SPARC:
18ae9cc1 4342 if (flag == SHF_ORDERED)
91d6fa6a 4343 sindex = 19;
cfcac11d
NC
4344 break;
4345 default:
4346 break;
148b93f2 4347 }
5477e8a0
L
4348 }
4349
91d6fa6a 4350 if (sindex != -1)
5477e8a0 4351 {
8d5ff12c
L
4352 if (p != buff + field_size + 4)
4353 {
4354 if (size < (10 + 2))
4355 abort ();
4356 size -= 2;
4357 *p++ = ',';
4358 *p++ = ' ';
4359 }
4360
91d6fa6a
NC
4361 size -= flags [sindex].len;
4362 p = stpcpy (p, flags [sindex].str);
5477e8a0 4363 }
3b22753a 4364 else if (flag & SHF_MASKOS)
8d5ff12c 4365 os_flags |= flag;
d1133906 4366 else if (flag & SHF_MASKPROC)
8d5ff12c 4367 proc_flags |= flag;
d1133906 4368 else
8d5ff12c 4369 unknown_flags |= flag;
5477e8a0
L
4370 }
4371 else
4372 {
4373 switch (flag)
4374 {
4375 case SHF_WRITE: *p = 'W'; break;
4376 case SHF_ALLOC: *p = 'A'; break;
4377 case SHF_EXECINSTR: *p = 'X'; break;
4378 case SHF_MERGE: *p = 'M'; break;
4379 case SHF_STRINGS: *p = 'S'; break;
4380 case SHF_INFO_LINK: *p = 'I'; break;
4381 case SHF_LINK_ORDER: *p = 'L'; break;
4382 case SHF_OS_NONCONFORMING: *p = 'O'; break;
4383 case SHF_GROUP: *p = 'G'; break;
4384 case SHF_TLS: *p = 'T'; break;
18ae9cc1 4385 case SHF_EXCLUDE: *p = 'E'; break;
5477e8a0
L
4386
4387 default:
8a9036a4 4388 if ((elf_header.e_machine == EM_X86_64
7a9068fe
L
4389 || elf_header.e_machine == EM_L1OM
4390 || elf_header.e_machine == EM_K1OM)
5477e8a0
L
4391 && flag == SHF_X86_64_LARGE)
4392 *p = 'l';
4393 else if (flag & SHF_MASKOS)
4394 {
4395 *p = 'o';
4396 sh_flags &= ~ SHF_MASKOS;
4397 }
4398 else if (flag & SHF_MASKPROC)
4399 {
4400 *p = 'p';
4401 sh_flags &= ~ SHF_MASKPROC;
4402 }
4403 else
4404 *p = 'x';
4405 break;
4406 }
4407 p++;
d1133906
NC
4408 }
4409 }
76da6bbe 4410
8d5ff12c
L
4411 if (do_section_details)
4412 {
4413 if (os_flags)
4414 {
4415 size -= 5 + field_size;
4416 if (p != buff + field_size + 4)
4417 {
4418 if (size < (2 + 1))
4419 abort ();
4420 size -= 2;
4421 *p++ = ',';
4422 *p++ = ' ';
4423 }
4424 sprintf (p, "OS (%*.*lx)", field_size, field_size,
4425 (unsigned long) os_flags);
4426 p += 5 + field_size;
4427 }
4428 if (proc_flags)
4429 {
4430 size -= 7 + field_size;
4431 if (p != buff + field_size + 4)
4432 {
4433 if (size < (2 + 1))
4434 abort ();
4435 size -= 2;
4436 *p++ = ',';
4437 *p++ = ' ';
4438 }
4439 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
4440 (unsigned long) proc_flags);
4441 p += 7 + field_size;
4442 }
4443 if (unknown_flags)
4444 {
4445 size -= 10 + field_size;
4446 if (p != buff + field_size + 4)
4447 {
4448 if (size < (2 + 1))
4449 abort ();
4450 size -= 2;
4451 *p++ = ',';
4452 *p++ = ' ';
4453 }
2b692964 4454 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
4455 (unsigned long) unknown_flags);
4456 p += 10 + field_size;
4457 }
4458 }
4459
e9e44622 4460 *p = '\0';
d1133906
NC
4461 return buff;
4462}
4463
252b5132 4464static int
2cf0635d 4465process_section_headers (FILE * file)
252b5132 4466{
2cf0635d 4467 Elf_Internal_Shdr * section;
b34976b6 4468 unsigned int i;
252b5132
RH
4469
4470 section_headers = NULL;
4471
4472 if (elf_header.e_shnum == 0)
4473 {
82f2dbf7
NC
4474 /* PR binutils/12467. */
4475 if (elf_header.e_shoff != 0)
4476 warn (_("possibly corrupt ELF file header - it has a non-zero"
4477 " section header offset, but no section headers\n"));
4478 else if (do_sections)
252b5132
RH
4479 printf (_("\nThere are no sections in this file.\n"));
4480
4481 return 1;
4482 }
4483
4484 if (do_sections && !do_header)
9ea033b2 4485 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
252b5132
RH
4486 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
4487
9ea033b2
NC
4488 if (is_32bit_elf)
4489 {
560f3c1c 4490 if (! get_32bit_section_headers (file, elf_header.e_shnum))
9ea033b2
NC
4491 return 0;
4492 }
560f3c1c 4493 else if (! get_64bit_section_headers (file, elf_header.e_shnum))
252b5132
RH
4494 return 0;
4495
4496 /* Read in the string table, so that we have names to display. */
0b49d371 4497 if (elf_header.e_shstrndx != SHN_UNDEF
4fbb74a6 4498 && elf_header.e_shstrndx < elf_header.e_shnum)
252b5132 4499 {
4fbb74a6 4500 section = section_headers + elf_header.e_shstrndx;
d40ac9bd 4501
c256ffe7
JJ
4502 if (section->sh_size != 0)
4503 {
3f5e193b
NC
4504 string_table = (char *) get_data (NULL, file, section->sh_offset,
4505 1, section->sh_size,
4506 _("string table"));
0de14b54 4507
c256ffe7
JJ
4508 string_table_length = string_table != NULL ? section->sh_size : 0;
4509 }
252b5132
RH
4510 }
4511
4512 /* Scan the sections for the dynamic symbol table
e3c8793a 4513 and dynamic string table and debug sections. */
252b5132
RH
4514 dynamic_symbols = NULL;
4515 dynamic_strings = NULL;
4516 dynamic_syminfo = NULL;
f1ef08cb 4517 symtab_shndx_hdr = NULL;
103f02d3 4518
89fac5e3
RS
4519 eh_addr_size = is_32bit_elf ? 4 : 8;
4520 switch (elf_header.e_machine)
4521 {
4522 case EM_MIPS:
4523 case EM_MIPS_RS3_LE:
4524 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4525 FDE addresses. However, the ABI also has a semi-official ILP32
4526 variant for which the normal FDE address size rules apply.
4527
4528 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4529 section, where XX is the size of longs in bits. Unfortunately,
4530 earlier compilers provided no way of distinguishing ILP32 objects
4531 from LP64 objects, so if there's any doubt, we should assume that
4532 the official LP64 form is being used. */
4533 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
4534 && find_section (".gcc_compiled_long32") == NULL)
4535 eh_addr_size = 8;
4536 break;
0f56a26a
DD
4537
4538 case EM_H8_300:
4539 case EM_H8_300H:
4540 switch (elf_header.e_flags & EF_H8_MACH)
4541 {
4542 case E_H8_MACH_H8300:
4543 case E_H8_MACH_H8300HN:
4544 case E_H8_MACH_H8300SN:
4545 case E_H8_MACH_H8300SXN:
4546 eh_addr_size = 2;
4547 break;
4548 case E_H8_MACH_H8300H:
4549 case E_H8_MACH_H8300S:
4550 case E_H8_MACH_H8300SX:
4551 eh_addr_size = 4;
4552 break;
4553 }
f4236fe4
DD
4554 break;
4555
ff7eeb89 4556 case EM_M32C_OLD:
f4236fe4
DD
4557 case EM_M32C:
4558 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
4559 {
4560 case EF_M32C_CPU_M16C:
4561 eh_addr_size = 2;
4562 break;
4563 }
4564 break;
89fac5e3
RS
4565 }
4566
08d8fa11
JJ
4567#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4568 do \
4569 { \
4570 size_t expected_entsize \
4571 = is_32bit_elf ? size32 : size64; \
4572 if (section->sh_entsize != expected_entsize) \
4573 error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \
4574 i, (unsigned long int) section->sh_entsize, \
4575 (unsigned long int) expected_entsize); \
4576 section->sh_entsize = expected_entsize; \
4577 } \
4578 while (0)
4579#define CHECK_ENTSIZE(section, i, type) \
4580 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4581 sizeof (Elf64_External_##type))
4582
252b5132
RH
4583 for (i = 0, section = section_headers;
4584 i < elf_header.e_shnum;
b34976b6 4585 i++, section++)
252b5132 4586 {
2cf0635d 4587 char * name = SECTION_NAME (section);
252b5132
RH
4588
4589 if (section->sh_type == SHT_DYNSYM)
4590 {
4591 if (dynamic_symbols != NULL)
4592 {
4593 error (_("File contains multiple dynamic symbol tables\n"));
4594 continue;
4595 }
4596
08d8fa11 4597 CHECK_ENTSIZE (section, i, Sym);
ba5cdace 4598 dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms);
252b5132
RH
4599 }
4600 else if (section->sh_type == SHT_STRTAB
18bd398b 4601 && streq (name, ".dynstr"))
252b5132
RH
4602 {
4603 if (dynamic_strings != NULL)
4604 {
4605 error (_("File contains multiple dynamic string tables\n"));
4606 continue;
4607 }
4608
3f5e193b
NC
4609 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
4610 1, section->sh_size,
4611 _("dynamic strings"));
59245841 4612 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
252b5132 4613 }
9ad5cbcf
AM
4614 else if (section->sh_type == SHT_SYMTAB_SHNDX)
4615 {
4616 if (symtab_shndx_hdr != NULL)
4617 {
4618 error (_("File contains multiple symtab shndx tables\n"));
4619 continue;
4620 }
4621 symtab_shndx_hdr = section;
4622 }
08d8fa11
JJ
4623 else if (section->sh_type == SHT_SYMTAB)
4624 CHECK_ENTSIZE (section, i, Sym);
4625 else if (section->sh_type == SHT_GROUP)
4626 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
4627 else if (section->sh_type == SHT_REL)
4628 CHECK_ENTSIZE (section, i, Rel);
4629 else if (section->sh_type == SHT_RELA)
4630 CHECK_ENTSIZE (section, i, Rela);
252b5132 4631 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 4632 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 4633 || do_debug_aranges || do_debug_frames || do_debug_macinfo
a262ae96 4634 || do_debug_str || do_debug_loc || do_debug_ranges)
1b315056
CS
4635 && (const_strneq (name, ".debug_")
4636 || const_strneq (name, ".zdebug_")))
252b5132 4637 {
1b315056
CS
4638 if (name[1] == 'z')
4639 name += sizeof (".zdebug_") - 1;
4640 else
4641 name += sizeof (".debug_") - 1;
252b5132
RH
4642
4643 if (do_debugging
4723351a
CC
4644 || (do_debug_info && const_strneq (name, "info"))
4645 || (do_debug_info && const_strneq (name, "types"))
4646 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
4647 || (do_debug_lines && const_strneq (name, "line"))
4648 || (do_debug_pubnames && const_strneq (name, "pubnames"))
4649 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
4650 || (do_debug_aranges && const_strneq (name, "aranges"))
4651 || (do_debug_ranges && const_strneq (name, "ranges"))
4652 || (do_debug_frames && const_strneq (name, "frame"))
4653 || (do_debug_macinfo && const_strneq (name, "macinfo"))
4654 || (do_debug_macinfo && const_strneq (name, "macro"))
4655 || (do_debug_str && const_strneq (name, "str"))
4656 || (do_debug_loc && const_strneq (name, "loc"))
252b5132 4657 )
09c11c86 4658 request_dump_bynumber (i, DEBUG_DUMP);
252b5132 4659 }
a262ae96 4660 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 4661 else if ((do_debugging || do_debug_info)
0112cd26 4662 && const_strneq (name, ".gnu.linkonce.wi."))
09c11c86 4663 request_dump_bynumber (i, DEBUG_DUMP);
18bd398b 4664 else if (do_debug_frames && streq (name, ".eh_frame"))
09c11c86 4665 request_dump_bynumber (i, DEBUG_DUMP);
5bbdf3d5
DE
4666 else if (do_gdb_index && streq (name, ".gdb_index"))
4667 request_dump_bynumber (i, DEBUG_DUMP);
6f875884
TG
4668 /* Trace sections for Itanium VMS. */
4669 else if ((do_debugging || do_trace_info || do_trace_abbrevs
4670 || do_trace_aranges)
4671 && const_strneq (name, ".trace_"))
4672 {
4673 name += sizeof (".trace_") - 1;
4674
4675 if (do_debugging
4676 || (do_trace_info && streq (name, "info"))
4677 || (do_trace_abbrevs && streq (name, "abbrev"))
4678 || (do_trace_aranges && streq (name, "aranges"))
4679 )
4680 request_dump_bynumber (i, DEBUG_DUMP);
4681 }
4682
252b5132
RH
4683 }
4684
4685 if (! do_sections)
4686 return 1;
4687
3a1a2036
NC
4688 if (elf_header.e_shnum > 1)
4689 printf (_("\nSection Headers:\n"));
4690 else
4691 printf (_("\nSection Header:\n"));
76da6bbe 4692
f7a99963 4693 if (is_32bit_elf)
595cf52e 4694 {
5477e8a0 4695 if (do_section_details)
595cf52e
L
4696 {
4697 printf (_(" [Nr] Name\n"));
5477e8a0 4698 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
4699 }
4700 else
4701 printf
4702 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4703 }
d974e256 4704 else if (do_wide)
595cf52e 4705 {
5477e8a0 4706 if (do_section_details)
595cf52e
L
4707 {
4708 printf (_(" [Nr] Name\n"));
5477e8a0 4709 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
4710 }
4711 else
4712 printf
4713 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4714 }
f7a99963
NC
4715 else
4716 {
5477e8a0 4717 if (do_section_details)
595cf52e
L
4718 {
4719 printf (_(" [Nr] Name\n"));
5477e8a0
L
4720 printf (_(" Type Address Offset Link\n"));
4721 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
4722 }
4723 else
4724 {
4725 printf (_(" [Nr] Name Type Address Offset\n"));
4726 printf (_(" Size EntSize Flags Link Info Align\n"));
4727 }
f7a99963 4728 }
252b5132 4729
5477e8a0
L
4730 if (do_section_details)
4731 printf (_(" Flags\n"));
4732
252b5132
RH
4733 for (i = 0, section = section_headers;
4734 i < elf_header.e_shnum;
b34976b6 4735 i++, section++)
252b5132 4736 {
7bfd842d 4737 printf (" [%2u] ", i);
5477e8a0 4738 if (do_section_details)
595cf52e 4739 {
7bfd842d
NC
4740 print_symbol (INT_MAX, SECTION_NAME (section));
4741 putchar ('\n');
595cf52e
L
4742 if (is_32bit_elf || do_wide)
4743 printf (" %-15.15s ",
4744 get_section_type_name (section->sh_type));
4745 }
4746 else
7bfd842d
NC
4747 {
4748 print_symbol (-17, SECTION_NAME (section));
4749 printf (" %-15.15s ",
4750 get_section_type_name (section->sh_type));
4751 }
252b5132 4752
f7a99963
NC
4753 if (is_32bit_elf)
4754 {
cfcac11d
NC
4755 const char * link_too_big = NULL;
4756
f7a99963 4757 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 4758
f7a99963
NC
4759 printf ( " %6.6lx %6.6lx %2.2lx",
4760 (unsigned long) section->sh_offset,
4761 (unsigned long) section->sh_size,
4762 (unsigned long) section->sh_entsize);
d1133906 4763
5477e8a0
L
4764 if (do_section_details)
4765 fputs (" ", stdout);
4766 else
4767 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 4768
cfcac11d
NC
4769 if (section->sh_link >= elf_header.e_shnum)
4770 {
4771 link_too_big = "";
4772 /* The sh_link value is out of range. Normally this indicates
caa83f8b 4773 an error but it can have special values in Solaris binaries. */
cfcac11d
NC
4774 switch (elf_header.e_machine)
4775 {
caa83f8b
NC
4776 case EM_386:
4777 case EM_486:
4778 case EM_X86_64:
7f502d6c 4779 case EM_L1OM:
7a9068fe 4780 case EM_K1OM:
cfcac11d
NC
4781 case EM_OLD_SPARCV9:
4782 case EM_SPARC32PLUS:
4783 case EM_SPARCV9:
4784 case EM_SPARC:
4785 if (section->sh_link == (SHN_BEFORE & 0xffff))
4786 link_too_big = "BEFORE";
4787 else if (section->sh_link == (SHN_AFTER & 0xffff))
4788 link_too_big = "AFTER";
4789 break;
4790 default:
4791 break;
4792 }
4793 }
4794
4795 if (do_section_details)
4796 {
4797 if (link_too_big != NULL && * link_too_big)
4798 printf ("<%s> ", link_too_big);
4799 else
4800 printf ("%2u ", section->sh_link);
4801 printf ("%3u %2lu\n", section->sh_info,
4802 (unsigned long) section->sh_addralign);
4803 }
4804 else
4805 printf ("%2u %3u %2lu\n",
4806 section->sh_link,
4807 section->sh_info,
4808 (unsigned long) section->sh_addralign);
4809
4810 if (link_too_big && ! * link_too_big)
4811 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
4812 i, section->sh_link);
f7a99963 4813 }
d974e256
JJ
4814 else if (do_wide)
4815 {
4816 print_vma (section->sh_addr, LONG_HEX);
4817
4818 if ((long) section->sh_offset == section->sh_offset)
4819 printf (" %6.6lx", (unsigned long) section->sh_offset);
4820 else
4821 {
4822 putchar (' ');
4823 print_vma (section->sh_offset, LONG_HEX);
4824 }
4825
4826 if ((unsigned long) section->sh_size == section->sh_size)
4827 printf (" %6.6lx", (unsigned long) section->sh_size);
4828 else
4829 {
4830 putchar (' ');
4831 print_vma (section->sh_size, LONG_HEX);
4832 }
4833
4834 if ((unsigned long) section->sh_entsize == section->sh_entsize)
4835 printf (" %2.2lx", (unsigned long) section->sh_entsize);
4836 else
4837 {
4838 putchar (' ');
4839 print_vma (section->sh_entsize, LONG_HEX);
4840 }
4841
5477e8a0
L
4842 if (do_section_details)
4843 fputs (" ", stdout);
4844 else
4845 printf (" %3s ", get_elf_section_flags (section->sh_flags));
d974e256 4846
72de5009 4847 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
4848
4849 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 4850 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
4851 else
4852 {
4853 print_vma (section->sh_addralign, DEC);
4854 putchar ('\n');
4855 }
4856 }
5477e8a0 4857 else if (do_section_details)
595cf52e 4858 {
5477e8a0 4859 printf (" %-15.15s ",
595cf52e 4860 get_section_type_name (section->sh_type));
595cf52e
L
4861 print_vma (section->sh_addr, LONG_HEX);
4862 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 4863 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
4864 else
4865 {
4866 printf (" ");
4867 print_vma (section->sh_offset, LONG_HEX);
4868 }
72de5009 4869 printf (" %u\n ", section->sh_link);
595cf52e 4870 print_vma (section->sh_size, LONG_HEX);
5477e8a0 4871 putchar (' ');
595cf52e
L
4872 print_vma (section->sh_entsize, LONG_HEX);
4873
72de5009
AM
4874 printf (" %-16u %lu\n",
4875 section->sh_info,
595cf52e
L
4876 (unsigned long) section->sh_addralign);
4877 }
f7a99963
NC
4878 else
4879 {
4880 putchar (' ');
4881 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
4882 if ((long) section->sh_offset == section->sh_offset)
4883 printf (" %8.8lx", (unsigned long) section->sh_offset);
4884 else
4885 {
4886 printf (" ");
4887 print_vma (section->sh_offset, LONG_HEX);
4888 }
f7a99963
NC
4889 printf ("\n ");
4890 print_vma (section->sh_size, LONG_HEX);
4891 printf (" ");
4892 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 4893
d1133906 4894 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 4895
72de5009
AM
4896 printf (" %2u %3u %lu\n",
4897 section->sh_link,
4898 section->sh_info,
f7a99963
NC
4899 (unsigned long) section->sh_addralign);
4900 }
5477e8a0
L
4901
4902 if (do_section_details)
4903 printf (" %s\n", get_elf_section_flags (section->sh_flags));
252b5132
RH
4904 }
4905
5477e8a0 4906 if (!do_section_details)
3dbcc61d
NC
4907 {
4908 if (elf_header.e_machine == EM_X86_64
7a9068fe
L
4909 || elf_header.e_machine == EM_L1OM
4910 || elf_header.e_machine == EM_K1OM)
3dbcc61d
NC
4911 printf (_("Key to Flags:\n\
4912 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
4913 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
4914 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
4915 else
4916 printf (_("Key to Flags:\n\
e3c8793a 4917 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
1d0055ea 4918 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
e3c8793a 4919 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
3dbcc61d 4920 }
d1133906 4921
252b5132
RH
4922 return 1;
4923}
4924
f5842774
L
4925static const char *
4926get_group_flags (unsigned int flags)
4927{
4928 static char buff[32];
4929 switch (flags)
4930 {
220453ec
AM
4931 case 0:
4932 return "";
4933
f5842774 4934 case GRP_COMDAT:
220453ec 4935 return "COMDAT ";
f5842774
L
4936
4937 default:
220453ec 4938 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
f5842774
L
4939 break;
4940 }
4941 return buff;
4942}
4943
4944static int
2cf0635d 4945process_section_groups (FILE * file)
f5842774 4946{
2cf0635d 4947 Elf_Internal_Shdr * section;
f5842774 4948 unsigned int i;
2cf0635d
NC
4949 struct group * group;
4950 Elf_Internal_Shdr * symtab_sec;
4951 Elf_Internal_Shdr * strtab_sec;
4952 Elf_Internal_Sym * symtab;
ba5cdace 4953 unsigned long num_syms;
2cf0635d 4954 char * strtab;
c256ffe7 4955 size_t strtab_size;
d1f5c6e3
L
4956
4957 /* Don't process section groups unless needed. */
4958 if (!do_unwind && !do_section_groups)
4959 return 1;
f5842774
L
4960
4961 if (elf_header.e_shnum == 0)
4962 {
4963 if (do_section_groups)
82f2dbf7 4964 printf (_("\nThere are no sections to group in this file.\n"));
f5842774
L
4965
4966 return 1;
4967 }
4968
4969 if (section_headers == NULL)
4970 {
4971 error (_("Section headers are not available!\n"));
fa1908fd
NC
4972 /* PR 13622: This can happen with a corrupt ELF header. */
4973 return 0;
f5842774
L
4974 }
4975
3f5e193b
NC
4976 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
4977 sizeof (struct group *));
e4b17d5c
L
4978
4979 if (section_headers_groups == NULL)
4980 {
4981 error (_("Out of memory\n"));
4982 return 0;
4983 }
4984
f5842774 4985 /* Scan the sections for the group section. */
d1f5c6e3 4986 group_count = 0;
f5842774
L
4987 for (i = 0, section = section_headers;
4988 i < elf_header.e_shnum;
4989 i++, section++)
e4b17d5c
L
4990 if (section->sh_type == SHT_GROUP)
4991 group_count++;
4992
d1f5c6e3
L
4993 if (group_count == 0)
4994 {
4995 if (do_section_groups)
4996 printf (_("\nThere are no section groups in this file.\n"));
4997
4998 return 1;
4999 }
5000
3f5e193b 5001 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L
5002
5003 if (section_groups == NULL)
5004 {
5005 error (_("Out of memory\n"));
5006 return 0;
5007 }
5008
d1f5c6e3
L
5009 symtab_sec = NULL;
5010 strtab_sec = NULL;
5011 symtab = NULL;
ba5cdace 5012 num_syms = 0;
d1f5c6e3 5013 strtab = NULL;
c256ffe7 5014 strtab_size = 0;
e4b17d5c
L
5015 for (i = 0, section = section_headers, group = section_groups;
5016 i < elf_header.e_shnum;
5017 i++, section++)
f5842774
L
5018 {
5019 if (section->sh_type == SHT_GROUP)
5020 {
2cf0635d
NC
5021 char * name = SECTION_NAME (section);
5022 char * group_name;
5023 unsigned char * start;
5024 unsigned char * indices;
f5842774 5025 unsigned int entry, j, size;
2cf0635d
NC
5026 Elf_Internal_Shdr * sec;
5027 Elf_Internal_Sym * sym;
f5842774
L
5028
5029 /* Get the symbol table. */
4fbb74a6
AM
5030 if (section->sh_link >= elf_header.e_shnum
5031 || ((sec = section_headers + section->sh_link)->sh_type
c256ffe7 5032 != SHT_SYMTAB))
f5842774
L
5033 {
5034 error (_("Bad sh_link in group section `%s'\n"), name);
5035 continue;
5036 }
d1f5c6e3
L
5037
5038 if (symtab_sec != sec)
5039 {
5040 symtab_sec = sec;
5041 if (symtab)
5042 free (symtab);
ba5cdace 5043 symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms);
d1f5c6e3 5044 }
f5842774 5045
dd24e3da
NC
5046 if (symtab == NULL)
5047 {
5048 error (_("Corrupt header in group section `%s'\n"), name);
5049 continue;
5050 }
5051
ba5cdace
NC
5052 if (section->sh_info >= num_syms)
5053 {
5054 error (_("Bad sh_info in group section `%s'\n"), name);
5055 continue;
5056 }
5057
f5842774
L
5058 sym = symtab + section->sh_info;
5059
5060 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
5061 {
4fbb74a6
AM
5062 if (sym->st_shndx == 0
5063 || sym->st_shndx >= elf_header.e_shnum)
f5842774
L
5064 {
5065 error (_("Bad sh_info in group section `%s'\n"), name);
5066 continue;
5067 }
ba2685cc 5068
4fbb74a6 5069 group_name = SECTION_NAME (section_headers + sym->st_shndx);
c256ffe7
JJ
5070 strtab_sec = NULL;
5071 if (strtab)
5072 free (strtab);
f5842774 5073 strtab = NULL;
c256ffe7 5074 strtab_size = 0;
f5842774
L
5075 }
5076 else
5077 {
5078 /* Get the string table. */
4fbb74a6 5079 if (symtab_sec->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
5080 {
5081 strtab_sec = NULL;
5082 if (strtab)
5083 free (strtab);
5084 strtab = NULL;
5085 strtab_size = 0;
5086 }
5087 else if (strtab_sec
4fbb74a6 5088 != (sec = section_headers + symtab_sec->sh_link))
d1f5c6e3
L
5089 {
5090 strtab_sec = sec;
5091 if (strtab)
5092 free (strtab);
3f5e193b
NC
5093 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
5094 1, strtab_sec->sh_size,
5095 _("string table"));
c256ffe7 5096 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 5097 }
c256ffe7 5098 group_name = sym->st_name < strtab_size
2b692964 5099 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
5100 }
5101
3f5e193b
NC
5102 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
5103 1, section->sh_size,
5104 _("section data"));
59245841
NC
5105 if (start == NULL)
5106 continue;
f5842774
L
5107
5108 indices = start;
5109 size = (section->sh_size / section->sh_entsize) - 1;
5110 entry = byte_get (indices, 4);
5111 indices += 4;
e4b17d5c
L
5112
5113 if (do_section_groups)
5114 {
2b692964 5115 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 5116 get_group_flags (entry), i, name, group_name, size);
ba2685cc 5117
e4b17d5c
L
5118 printf (_(" [Index] Name\n"));
5119 }
5120
5121 group->group_index = i;
5122
f5842774
L
5123 for (j = 0; j < size; j++)
5124 {
2cf0635d 5125 struct group_list * g;
e4b17d5c 5126
f5842774
L
5127 entry = byte_get (indices, 4);
5128 indices += 4;
5129
4fbb74a6 5130 if (entry >= elf_header.e_shnum)
391cb864
L
5131 {
5132 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5133 entry, i, elf_header.e_shnum - 1);
5134 continue;
5135 }
391cb864 5136
4fbb74a6 5137 if (section_headers_groups [entry] != NULL)
e4b17d5c 5138 {
d1f5c6e3
L
5139 if (entry)
5140 {
391cb864
L
5141 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5142 entry, i,
4fbb74a6 5143 section_headers_groups [entry]->group_index);
d1f5c6e3
L
5144 continue;
5145 }
5146 else
5147 {
5148 /* Intel C/C++ compiler may put section 0 in a
5149 section group. We just warn it the first time
5150 and ignore it afterwards. */
5151 static int warned = 0;
5152 if (!warned)
5153 {
5154 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 5155 section_headers_groups [entry]->group_index);
d1f5c6e3
L
5156 warned++;
5157 }
5158 }
e4b17d5c
L
5159 }
5160
4fbb74a6 5161 section_headers_groups [entry] = group;
e4b17d5c
L
5162
5163 if (do_section_groups)
5164 {
4fbb74a6 5165 sec = section_headers + entry;
c256ffe7 5166 printf (" [%5u] %s\n", entry, SECTION_NAME (sec));
ba2685cc
AM
5167 }
5168
3f5e193b 5169 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
5170 g->section_index = entry;
5171 g->next = group->root;
5172 group->root = g;
f5842774
L
5173 }
5174
f5842774
L
5175 if (start)
5176 free (start);
e4b17d5c
L
5177
5178 group++;
f5842774
L
5179 }
5180 }
5181
d1f5c6e3
L
5182 if (symtab)
5183 free (symtab);
5184 if (strtab)
5185 free (strtab);
f5842774
L
5186 return 1;
5187}
5188
28f997cf
TG
5189/* Data used to display dynamic fixups. */
5190
5191struct ia64_vms_dynfixup
5192{
5193 bfd_vma needed_ident; /* Library ident number. */
5194 bfd_vma needed; /* Index in the dstrtab of the library name. */
5195 bfd_vma fixup_needed; /* Index of the library. */
5196 bfd_vma fixup_rela_cnt; /* Number of fixups. */
5197 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
5198};
5199
5200/* Data used to display dynamic relocations. */
5201
5202struct ia64_vms_dynimgrela
5203{
5204 bfd_vma img_rela_cnt; /* Number of relocations. */
5205 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
5206};
5207
5208/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5209 library). */
5210
5211static void
5212dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup,
5213 const char *strtab, unsigned int strtab_sz)
5214{
5215 Elf64_External_VMS_IMAGE_FIXUP *imfs;
5216 long i;
5217 const char *lib_name;
5218
5219 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
5220 1, fixup->fixup_rela_cnt * sizeof (*imfs),
5221 _("dynamic section image fixups"));
5222 if (!imfs)
5223 return;
5224
5225 if (fixup->needed < strtab_sz)
5226 lib_name = strtab + fixup->needed;
5227 else
5228 {
5229 warn ("corrupt library name index of 0x%lx found in dynamic entry",
7f01b0c6 5230 (unsigned long) fixup->needed);
28f997cf
TG
5231 lib_name = "???";
5232 }
5233 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5234 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
5235 printf
5236 (_("Seg Offset Type SymVec DataType\n"));
5237
5238 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
5239 {
5240 unsigned int type;
5241 const char *rtype;
5242
5243 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
5244 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
5245 type = BYTE_GET (imfs [i].type);
5246 rtype = elf_ia64_reloc_type (type);
5247 if (rtype == NULL)
5248 printf (" 0x%08x ", type);
5249 else
5250 printf (" %-32s ", rtype);
5251 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
5252 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
5253 }
5254
5255 free (imfs);
5256}
5257
5258/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5259
5260static void
5261dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
5262{
5263 Elf64_External_VMS_IMAGE_RELA *imrs;
5264 long i;
5265
5266 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
5267 1, imgrela->img_rela_cnt * sizeof (*imrs),
9cf03b7e 5268 _("dynamic section image relocations"));
28f997cf
TG
5269 if (!imrs)
5270 return;
5271
5272 printf (_("\nImage relocs\n"));
5273 printf
5274 (_("Seg Offset Type Addend Seg Sym Off\n"));
5275
5276 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
5277 {
5278 unsigned int type;
5279 const char *rtype;
5280
5281 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
5282 printf ("%08" BFD_VMA_FMT "x ",
5283 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
5284 type = BYTE_GET (imrs [i].type);
5285 rtype = elf_ia64_reloc_type (type);
5286 if (rtype == NULL)
5287 printf ("0x%08x ", type);
5288 else
5289 printf ("%-31s ", rtype);
5290 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
5291 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
5292 printf ("%08" BFD_VMA_FMT "x\n",
5293 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
5294 }
5295
5296 free (imrs);
5297}
5298
5299/* Display IA-64 OpenVMS dynamic relocations and fixups. */
5300
5301static int
5302process_ia64_vms_dynamic_relocs (FILE *file)
5303{
5304 struct ia64_vms_dynfixup fixup;
5305 struct ia64_vms_dynimgrela imgrela;
5306 Elf_Internal_Dyn *entry;
5307 int res = 0;
5308 bfd_vma strtab_off = 0;
5309 bfd_vma strtab_sz = 0;
5310 char *strtab = NULL;
5311
5312 memset (&fixup, 0, sizeof (fixup));
5313 memset (&imgrela, 0, sizeof (imgrela));
5314
5315 /* Note: the order of the entries is specified by the OpenVMS specs. */
5316 for (entry = dynamic_section;
5317 entry < dynamic_section + dynamic_nent;
5318 entry++)
5319 {
5320 switch (entry->d_tag)
5321 {
5322 case DT_IA_64_VMS_STRTAB_OFFSET:
5323 strtab_off = entry->d_un.d_val;
5324 break;
5325 case DT_STRSZ:
5326 strtab_sz = entry->d_un.d_val;
5327 if (strtab == NULL)
5328 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
5329 1, strtab_sz, _("dynamic string section"));
5330 break;
5331
5332 case DT_IA_64_VMS_NEEDED_IDENT:
5333 fixup.needed_ident = entry->d_un.d_val;
5334 break;
5335 case DT_NEEDED:
5336 fixup.needed = entry->d_un.d_val;
5337 break;
5338 case DT_IA_64_VMS_FIXUP_NEEDED:
5339 fixup.fixup_needed = entry->d_un.d_val;
5340 break;
5341 case DT_IA_64_VMS_FIXUP_RELA_CNT:
5342 fixup.fixup_rela_cnt = entry->d_un.d_val;
5343 break;
5344 case DT_IA_64_VMS_FIXUP_RELA_OFF:
5345 fixup.fixup_rela_off = entry->d_un.d_val;
5346 res++;
5347 dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz);
5348 break;
5349
5350 case DT_IA_64_VMS_IMG_RELA_CNT:
5351 imgrela.img_rela_cnt = entry->d_un.d_val;
5352 break;
5353 case DT_IA_64_VMS_IMG_RELA_OFF:
5354 imgrela.img_rela_off = entry->d_un.d_val;
5355 res++;
5356 dump_ia64_vms_dynamic_relocs (file, &imgrela);
5357 break;
5358
5359 default:
5360 break;
5361 }
5362 }
5363
5364 if (strtab != NULL)
5365 free (strtab);
5366
5367 return res;
5368}
5369
85b1c36d 5370static struct
566b0d53 5371{
2cf0635d 5372 const char * name;
566b0d53
L
5373 int reloc;
5374 int size;
5375 int rela;
5376} dynamic_relocations [] =
5377{
5378 { "REL", DT_REL, DT_RELSZ, FALSE },
5379 { "RELA", DT_RELA, DT_RELASZ, TRUE },
5380 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
5381};
5382
252b5132 5383/* Process the reloc section. */
18bd398b 5384
252b5132 5385static int
2cf0635d 5386process_relocs (FILE * file)
252b5132 5387{
b34976b6
AM
5388 unsigned long rel_size;
5389 unsigned long rel_offset;
252b5132
RH
5390
5391
5392 if (!do_reloc)
5393 return 1;
5394
5395 if (do_using_dynamic)
5396 {
566b0d53 5397 int is_rela;
2cf0635d 5398 const char * name;
566b0d53
L
5399 int has_dynamic_reloc;
5400 unsigned int i;
0de14b54 5401
566b0d53 5402 has_dynamic_reloc = 0;
252b5132 5403
566b0d53 5404 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 5405 {
566b0d53
L
5406 is_rela = dynamic_relocations [i].rela;
5407 name = dynamic_relocations [i].name;
5408 rel_size = dynamic_info [dynamic_relocations [i].size];
5409 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 5410
566b0d53
L
5411 has_dynamic_reloc |= rel_size;
5412
5413 if (is_rela == UNKNOWN)
aa903cfb 5414 {
566b0d53
L
5415 if (dynamic_relocations [i].reloc == DT_JMPREL)
5416 switch (dynamic_info[DT_PLTREL])
5417 {
5418 case DT_REL:
5419 is_rela = FALSE;
5420 break;
5421 case DT_RELA:
5422 is_rela = TRUE;
5423 break;
5424 }
aa903cfb 5425 }
252b5132 5426
566b0d53
L
5427 if (rel_size)
5428 {
5429 printf
5430 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5431 name, rel_offset, rel_size);
252b5132 5432
d93f0186
NC
5433 dump_relocations (file,
5434 offset_from_vma (file, rel_offset, rel_size),
5435 rel_size,
566b0d53 5436 dynamic_symbols, num_dynamic_syms,
d79b3d50 5437 dynamic_strings, dynamic_strings_length, is_rela);
566b0d53 5438 }
252b5132 5439 }
566b0d53 5440
28f997cf
TG
5441 if (is_ia64_vms ())
5442 has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file);
5443
566b0d53 5444 if (! has_dynamic_reloc)
252b5132
RH
5445 printf (_("\nThere are no dynamic relocations in this file.\n"));
5446 }
5447 else
5448 {
2cf0635d 5449 Elf_Internal_Shdr * section;
b34976b6
AM
5450 unsigned long i;
5451 int found = 0;
252b5132
RH
5452
5453 for (i = 0, section = section_headers;
5454 i < elf_header.e_shnum;
b34976b6 5455 i++, section++)
252b5132
RH
5456 {
5457 if ( section->sh_type != SHT_RELA
5458 && section->sh_type != SHT_REL)
5459 continue;
5460
5461 rel_offset = section->sh_offset;
5462 rel_size = section->sh_size;
5463
5464 if (rel_size)
5465 {
2cf0635d 5466 Elf_Internal_Shdr * strsec;
b34976b6 5467 int is_rela;
103f02d3 5468
252b5132
RH
5469 printf (_("\nRelocation section "));
5470
5471 if (string_table == NULL)
19936277 5472 printf ("%d", section->sh_name);
252b5132 5473 else
9cf03b7e 5474 printf ("'%s'", SECTION_NAME (section));
252b5132
RH
5475
5476 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5477 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
5478
d79b3d50
NC
5479 is_rela = section->sh_type == SHT_RELA;
5480
4fbb74a6
AM
5481 if (section->sh_link != 0
5482 && section->sh_link < elf_header.e_shnum)
af3fc3bc 5483 {
2cf0635d
NC
5484 Elf_Internal_Shdr * symsec;
5485 Elf_Internal_Sym * symtab;
d79b3d50 5486 unsigned long nsyms;
c256ffe7 5487 unsigned long strtablen = 0;
2cf0635d 5488 char * strtab = NULL;
57346661 5489
4fbb74a6 5490 symsec = section_headers + section->sh_link;
08d8fa11
JJ
5491 if (symsec->sh_type != SHT_SYMTAB
5492 && symsec->sh_type != SHT_DYNSYM)
5493 continue;
5494
ba5cdace 5495 symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms);
252b5132 5496
af3fc3bc
AM
5497 if (symtab == NULL)
5498 continue;
252b5132 5499
4fbb74a6
AM
5500 if (symsec->sh_link != 0
5501 && symsec->sh_link < elf_header.e_shnum)
c256ffe7 5502 {
4fbb74a6 5503 strsec = section_headers + symsec->sh_link;
103f02d3 5504
3f5e193b
NC
5505 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5506 1, strsec->sh_size,
5507 _("string table"));
c256ffe7
JJ
5508 strtablen = strtab == NULL ? 0 : strsec->sh_size;
5509 }
252b5132 5510
d79b3d50
NC
5511 dump_relocations (file, rel_offset, rel_size,
5512 symtab, nsyms, strtab, strtablen, is_rela);
5513 if (strtab)
5514 free (strtab);
5515 free (symtab);
5516 }
5517 else
5518 dump_relocations (file, rel_offset, rel_size,
5519 NULL, 0, NULL, 0, is_rela);
252b5132
RH
5520
5521 found = 1;
5522 }
5523 }
5524
5525 if (! found)
5526 printf (_("\nThere are no relocations in this file.\n"));
5527 }
5528
5529 return 1;
5530}
5531
57346661
AM
5532/* Process the unwind section. */
5533
4d6ed7c8
NC
5534#include "unwind-ia64.h"
5535
5536/* An absolute address consists of a section and an offset. If the
5537 section is NULL, the offset itself is the address, otherwise, the
5538 address equals to LOAD_ADDRESS(section) + offset. */
5539
5540struct absaddr
5541 {
5542 unsigned short section;
5543 bfd_vma offset;
5544 };
5545
1949de15
L
5546#define ABSADDR(a) \
5547 ((a).section \
5548 ? section_headers [(a).section].sh_addr + (a).offset \
5549 : (a).offset)
5550
3f5e193b
NC
5551struct ia64_unw_table_entry
5552 {
5553 struct absaddr start;
5554 struct absaddr end;
5555 struct absaddr info;
5556 };
5557
57346661 5558struct ia64_unw_aux_info
4d6ed7c8 5559 {
3f5e193b
NC
5560
5561 struct ia64_unw_table_entry *table; /* Unwind table. */
b34976b6 5562 unsigned long table_len; /* Length of unwind table. */
2cf0635d 5563 unsigned char * info; /* Unwind info. */
b34976b6
AM
5564 unsigned long info_size; /* Size of unwind info. */
5565 bfd_vma info_addr; /* starting address of unwind info. */
5566 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 5567 Elf_Internal_Sym * symtab; /* The symbol table. */
b34976b6 5568 unsigned long nsyms; /* Number of symbols. */
2cf0635d 5569 char * strtab; /* The string table. */
b34976b6 5570 unsigned long strtab_size; /* Size of string table. */
4d6ed7c8
NC
5571 };
5572
4d6ed7c8 5573static void
2cf0635d 5574find_symbol_for_address (Elf_Internal_Sym * symtab,
57346661 5575 unsigned long nsyms,
2cf0635d 5576 const char * strtab,
57346661 5577 unsigned long strtab_size,
d3ba0551 5578 struct absaddr addr,
2cf0635d
NC
5579 const char ** symname,
5580 bfd_vma * offset)
4d6ed7c8 5581{
d3ba0551 5582 bfd_vma dist = 0x100000;
2cf0635d
NC
5583 Elf_Internal_Sym * sym;
5584 Elf_Internal_Sym * best = NULL;
4d6ed7c8
NC
5585 unsigned long i;
5586
0b6ae522
DJ
5587 REMOVE_ARCH_BITS (addr.offset);
5588
57346661 5589 for (i = 0, sym = symtab; i < nsyms; ++i, ++sym)
4d6ed7c8 5590 {
0b6ae522
DJ
5591 bfd_vma value = sym->st_value;
5592
5593 REMOVE_ARCH_BITS (value);
5594
4d6ed7c8
NC
5595 if (ELF_ST_TYPE (sym->st_info) == STT_FUNC
5596 && sym->st_name != 0
5597 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
5598 && addr.offset >= value
5599 && addr.offset - value < dist)
4d6ed7c8
NC
5600 {
5601 best = sym;
0b6ae522 5602 dist = addr.offset - value;
4d6ed7c8
NC
5603 if (!dist)
5604 break;
5605 }
5606 }
1b31d05e 5607
4d6ed7c8
NC
5608 if (best)
5609 {
57346661 5610 *symname = (best->st_name >= strtab_size
2b692964 5611 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
5612 *offset = dist;
5613 return;
5614 }
1b31d05e 5615
4d6ed7c8
NC
5616 *symname = NULL;
5617 *offset = addr.offset;
5618}
5619
5620static void
2cf0635d 5621dump_ia64_unwind (struct ia64_unw_aux_info * aux)
4d6ed7c8 5622{
2cf0635d 5623 struct ia64_unw_table_entry * tp;
4d6ed7c8 5624 int in_body;
7036c0e1 5625
4d6ed7c8
NC
5626 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5627 {
5628 bfd_vma stamp;
5629 bfd_vma offset;
2cf0635d
NC
5630 const unsigned char * dp;
5631 const unsigned char * head;
5632 const char * procname;
4d6ed7c8 5633
57346661
AM
5634 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5635 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
5636
5637 fputs ("\n<", stdout);
5638
5639 if (procname)
5640 {
5641 fputs (procname, stdout);
5642
5643 if (offset)
5644 printf ("+%lx", (unsigned long) offset);
5645 }
5646
5647 fputs (">: [", stdout);
5648 print_vma (tp->start.offset, PREFIX_HEX);
5649 fputc ('-', stdout);
5650 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 5651 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
5652 (unsigned long) (tp->info.offset - aux->seg_base));
5653
1949de15 5654 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
a4a00738 5655 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 5656
86f55779 5657 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
5658 (unsigned) UNW_VER (stamp),
5659 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
5660 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
5661 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 5662 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
5663
5664 if (UNW_VER (stamp) != 1)
5665 {
2b692964 5666 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
5667 continue;
5668 }
5669
5670 in_body = 0;
89fac5e3 5671 for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);)
4d6ed7c8
NC
5672 dp = unw_decode (dp, in_body, & in_body);
5673 }
5674}
5675
5676static int
2cf0635d
NC
5677slurp_ia64_unwind_table (FILE * file,
5678 struct ia64_unw_aux_info * aux,
5679 Elf_Internal_Shdr * sec)
4d6ed7c8 5680{
89fac5e3 5681 unsigned long size, nrelas, i;
2cf0635d
NC
5682 Elf_Internal_Phdr * seg;
5683 struct ia64_unw_table_entry * tep;
5684 Elf_Internal_Shdr * relsec;
5685 Elf_Internal_Rela * rela;
5686 Elf_Internal_Rela * rp;
5687 unsigned char * table;
5688 unsigned char * tp;
5689 Elf_Internal_Sym * sym;
5690 const char * relname;
4d6ed7c8 5691
4d6ed7c8
NC
5692 /* First, find the starting address of the segment that includes
5693 this section: */
5694
5695 if (elf_header.e_phnum)
5696 {
d93f0186 5697 if (! get_program_headers (file))
4d6ed7c8 5698 return 0;
4d6ed7c8 5699
d93f0186
NC
5700 for (seg = program_headers;
5701 seg < program_headers + elf_header.e_phnum;
5702 ++seg)
4d6ed7c8
NC
5703 {
5704 if (seg->p_type != PT_LOAD)
5705 continue;
5706
5707 if (sec->sh_addr >= seg->p_vaddr
5708 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
5709 {
5710 aux->seg_base = seg->p_vaddr;
5711 break;
5712 }
5713 }
4d6ed7c8
NC
5714 }
5715
5716 /* Second, build the unwind table from the contents of the unwind section: */
5717 size = sec->sh_size;
3f5e193b
NC
5718 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
5719 _("unwind table"));
a6e9f9df
AM
5720 if (!table)
5721 return 0;
4d6ed7c8 5722
3f5e193b
NC
5723 aux->table = (struct ia64_unw_table_entry *)
5724 xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0]));
89fac5e3 5725 tep = aux->table;
c6a0c689 5726 for (tp = table; tp < table + size; ++tep)
4d6ed7c8
NC
5727 {
5728 tep->start.section = SHN_UNDEF;
5729 tep->end.section = SHN_UNDEF;
5730 tep->info.section = SHN_UNDEF;
c6a0c689
AM
5731 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5732 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5733 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
5734 tep->start.offset += aux->seg_base;
5735 tep->end.offset += aux->seg_base;
5736 tep->info.offset += aux->seg_base;
5737 }
5738 free (table);
5739
41e92641 5740 /* Third, apply any relocations to the unwind table: */
4d6ed7c8
NC
5741 for (relsec = section_headers;
5742 relsec < section_headers + elf_header.e_shnum;
5743 ++relsec)
5744 {
5745 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM
5746 || relsec->sh_info >= elf_header.e_shnum
5747 || section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
5748 continue;
5749
5750 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
5751 & rela, & nrelas))
5752 return 0;
5753
5754 for (rp = rela; rp < rela + nrelas; ++rp)
5755 {
aca88567
NC
5756 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
5757 sym = aux->symtab + get_reloc_symindex (rp->r_info);
4d6ed7c8 5758
0112cd26 5759 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 5760 {
e5fb9629 5761 warn (_("Skipping unexpected relocation type %s\n"), relname);
4d6ed7c8
NC
5762 continue;
5763 }
5764
89fac5e3 5765 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 5766
89fac5e3 5767 switch (rp->r_offset/eh_addr_size % 3)
4d6ed7c8
NC
5768 {
5769 case 0:
5770 aux->table[i].start.section = sym->st_shndx;
e466bc6e 5771 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
5772 break;
5773 case 1:
5774 aux->table[i].end.section = sym->st_shndx;
e466bc6e 5775 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
5776 break;
5777 case 2:
5778 aux->table[i].info.section = sym->st_shndx;
e466bc6e 5779 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
5780 break;
5781 default:
5782 break;
5783 }
5784 }
5785
5786 free (rela);
5787 }
5788
89fac5e3 5789 aux->table_len = size / (3 * eh_addr_size);
4d6ed7c8
NC
5790 return 1;
5791}
5792
1b31d05e 5793static void
2cf0635d 5794ia64_process_unwind (FILE * file)
4d6ed7c8 5795{
2cf0635d
NC
5796 Elf_Internal_Shdr * sec;
5797 Elf_Internal_Shdr * unwsec = NULL;
5798 Elf_Internal_Shdr * strsec;
89fac5e3 5799 unsigned long i, unwcount = 0, unwstart = 0;
57346661 5800 struct ia64_unw_aux_info aux;
f1467e33 5801
4d6ed7c8
NC
5802 memset (& aux, 0, sizeof (aux));
5803
4d6ed7c8
NC
5804 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
5805 {
c256ffe7 5806 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 5807 && sec->sh_link < elf_header.e_shnum)
4d6ed7c8 5808 {
ba5cdace 5809 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
4d6ed7c8 5810
4fbb74a6 5811 strsec = section_headers + sec->sh_link;
59245841 5812 assert (aux.strtab == NULL);
3f5e193b
NC
5813 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5814 1, strsec->sh_size,
5815 _("string table"));
c256ffe7 5816 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC
5817 }
5818 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
5819 unwcount++;
5820 }
5821
5822 if (!unwcount)
5823 printf (_("\nThere are no unwind sections in this file.\n"));
5824
5825 while (unwcount-- > 0)
5826 {
2cf0635d 5827 char * suffix;
579f31ac
JJ
5828 size_t len, len2;
5829
5830 for (i = unwstart, sec = section_headers + unwstart;
5831 i < elf_header.e_shnum; ++i, ++sec)
5832 if (sec->sh_type == SHT_IA_64_UNWIND)
5833 {
5834 unwsec = sec;
5835 break;
5836 }
5837
5838 unwstart = i + 1;
5839 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
5840
e4b17d5c
L
5841 if ((unwsec->sh_flags & SHF_GROUP) != 0)
5842 {
5843 /* We need to find which section group it is in. */
2cf0635d 5844 struct group_list * g = section_headers_groups [i]->root;
e4b17d5c
L
5845
5846 for (; g != NULL; g = g->next)
5847 {
4fbb74a6 5848 sec = section_headers + g->section_index;
18bd398b
NC
5849
5850 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
57346661 5851 break;
e4b17d5c
L
5852 }
5853
5854 if (g == NULL)
5855 i = elf_header.e_shnum;
5856 }
18bd398b 5857 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 5858 {
18bd398b 5859 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
5860 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
5861 suffix = SECTION_NAME (unwsec) + len;
5862 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
5863 ++i, ++sec)
18bd398b
NC
5864 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
5865 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
5866 break;
5867 }
5868 else
5869 {
5870 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 5871 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
5872 len = sizeof (ELF_STRING_ia64_unwind) - 1;
5873 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
5874 suffix = "";
18bd398b 5875 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac
JJ
5876 suffix = SECTION_NAME (unwsec) + len;
5877 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
5878 ++i, ++sec)
18bd398b
NC
5879 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
5880 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
5881 break;
5882 }
5883
5884 if (i == elf_header.e_shnum)
5885 {
5886 printf (_("\nCould not find unwind info section for "));
5887
5888 if (string_table == NULL)
5889 printf ("%d", unwsec->sh_name);
5890 else
3a1a2036 5891 printf (_("'%s'"), SECTION_NAME (unwsec));
579f31ac
JJ
5892 }
5893 else
4d6ed7c8 5894 {
4d6ed7c8 5895 aux.info_addr = sec->sh_addr;
3f5e193b 5896 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
59245841 5897 sec->sh_size,
3f5e193b 5898 _("unwind info"));
59245841 5899 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 5900
579f31ac 5901 printf (_("\nUnwind section "));
4d6ed7c8 5902
579f31ac
JJ
5903 if (string_table == NULL)
5904 printf ("%d", unwsec->sh_name);
5905 else
3a1a2036 5906 printf (_("'%s'"), SECTION_NAME (unwsec));
4d6ed7c8 5907
579f31ac 5908 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 5909 (unsigned long) unwsec->sh_offset,
89fac5e3 5910 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 5911
579f31ac 5912 (void) slurp_ia64_unwind_table (file, & aux, unwsec);
4d6ed7c8 5913
579f31ac
JJ
5914 if (aux.table_len > 0)
5915 dump_ia64_unwind (& aux);
5916
5917 if (aux.table)
5918 free ((char *) aux.table);
5919 if (aux.info)
5920 free ((char *) aux.info);
5921 aux.table = NULL;
5922 aux.info = NULL;
5923 }
4d6ed7c8 5924 }
4d6ed7c8 5925
4d6ed7c8
NC
5926 if (aux.symtab)
5927 free (aux.symtab);
5928 if (aux.strtab)
5929 free ((char *) aux.strtab);
4d6ed7c8
NC
5930}
5931
3f5e193b
NC
5932struct hppa_unw_table_entry
5933 {
5934 struct absaddr start;
5935 struct absaddr end;
5936 unsigned int Cannot_unwind:1; /* 0 */
5937 unsigned int Millicode:1; /* 1 */
5938 unsigned int Millicode_save_sr0:1; /* 2 */
5939 unsigned int Region_description:2; /* 3..4 */
5940 unsigned int reserved1:1; /* 5 */
5941 unsigned int Entry_SR:1; /* 6 */
5942 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
5943 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
5944 unsigned int Args_stored:1; /* 16 */
5945 unsigned int Variable_Frame:1; /* 17 */
5946 unsigned int Separate_Package_Body:1; /* 18 */
5947 unsigned int Frame_Extension_Millicode:1; /* 19 */
5948 unsigned int Stack_Overflow_Check:1; /* 20 */
5949 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
5950 unsigned int Ada_Region:1; /* 22 */
5951 unsigned int cxx_info:1; /* 23 */
5952 unsigned int cxx_try_catch:1; /* 24 */
5953 unsigned int sched_entry_seq:1; /* 25 */
5954 unsigned int reserved2:1; /* 26 */
5955 unsigned int Save_SP:1; /* 27 */
5956 unsigned int Save_RP:1; /* 28 */
5957 unsigned int Save_MRP_in_frame:1; /* 29 */
5958 unsigned int extn_ptr_defined:1; /* 30 */
5959 unsigned int Cleanup_defined:1; /* 31 */
5960
5961 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
5962 unsigned int HP_UX_interrupt_marker:1; /* 1 */
5963 unsigned int Large_frame:1; /* 2 */
5964 unsigned int Pseudo_SP_Set:1; /* 3 */
5965 unsigned int reserved4:1; /* 4 */
5966 unsigned int Total_frame_size:27; /* 5..31 */
5967 };
5968
57346661
AM
5969struct hppa_unw_aux_info
5970 {
3f5e193b 5971 struct hppa_unw_table_entry *table; /* Unwind table. */
57346661
AM
5972 unsigned long table_len; /* Length of unwind table. */
5973 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 5974 Elf_Internal_Sym * symtab; /* The symbol table. */
57346661 5975 unsigned long nsyms; /* Number of symbols. */
2cf0635d 5976 char * strtab; /* The string table. */
57346661
AM
5977 unsigned long strtab_size; /* Size of string table. */
5978 };
5979
5980static void
2cf0635d 5981dump_hppa_unwind (struct hppa_unw_aux_info * aux)
57346661 5982{
2cf0635d 5983 struct hppa_unw_table_entry * tp;
57346661 5984
57346661
AM
5985 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5986 {
5987 bfd_vma offset;
2cf0635d 5988 const char * procname;
57346661
AM
5989
5990 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5991 aux->strtab_size, tp->start, &procname,
5992 &offset);
5993
5994 fputs ("\n<", stdout);
5995
5996 if (procname)
5997 {
5998 fputs (procname, stdout);
5999
6000 if (offset)
6001 printf ("+%lx", (unsigned long) offset);
6002 }
6003
6004 fputs (">: [", stdout);
6005 print_vma (tp->start.offset, PREFIX_HEX);
6006 fputc ('-', stdout);
6007 print_vma (tp->end.offset, PREFIX_HEX);
6008 printf ("]\n\t");
6009
18bd398b
NC
6010#define PF(_m) if (tp->_m) printf (#_m " ");
6011#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
6012 PF(Cannot_unwind);
6013 PF(Millicode);
6014 PF(Millicode_save_sr0);
18bd398b 6015 /* PV(Region_description); */
57346661
AM
6016 PF(Entry_SR);
6017 PV(Entry_FR);
6018 PV(Entry_GR);
6019 PF(Args_stored);
6020 PF(Variable_Frame);
6021 PF(Separate_Package_Body);
6022 PF(Frame_Extension_Millicode);
6023 PF(Stack_Overflow_Check);
6024 PF(Two_Instruction_SP_Increment);
6025 PF(Ada_Region);
6026 PF(cxx_info);
6027 PF(cxx_try_catch);
6028 PF(sched_entry_seq);
6029 PF(Save_SP);
6030 PF(Save_RP);
6031 PF(Save_MRP_in_frame);
6032 PF(extn_ptr_defined);
6033 PF(Cleanup_defined);
6034 PF(MPE_XL_interrupt_marker);
6035 PF(HP_UX_interrupt_marker);
6036 PF(Large_frame);
6037 PF(Pseudo_SP_Set);
6038 PV(Total_frame_size);
6039#undef PF
6040#undef PV
6041 }
6042
18bd398b 6043 printf ("\n");
57346661
AM
6044}
6045
6046static int
2cf0635d
NC
6047slurp_hppa_unwind_table (FILE * file,
6048 struct hppa_unw_aux_info * aux,
6049 Elf_Internal_Shdr * sec)
57346661 6050{
1c0751b2 6051 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
6052 Elf_Internal_Phdr * seg;
6053 struct hppa_unw_table_entry * tep;
6054 Elf_Internal_Shdr * relsec;
6055 Elf_Internal_Rela * rela;
6056 Elf_Internal_Rela * rp;
6057 unsigned char * table;
6058 unsigned char * tp;
6059 Elf_Internal_Sym * sym;
6060 const char * relname;
57346661 6061
57346661
AM
6062 /* First, find the starting address of the segment that includes
6063 this section. */
6064
6065 if (elf_header.e_phnum)
6066 {
6067 if (! get_program_headers (file))
6068 return 0;
6069
6070 for (seg = program_headers;
6071 seg < program_headers + elf_header.e_phnum;
6072 ++seg)
6073 {
6074 if (seg->p_type != PT_LOAD)
6075 continue;
6076
6077 if (sec->sh_addr >= seg->p_vaddr
6078 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6079 {
6080 aux->seg_base = seg->p_vaddr;
6081 break;
6082 }
6083 }
6084 }
6085
6086 /* Second, build the unwind table from the contents of the unwind
6087 section. */
6088 size = sec->sh_size;
3f5e193b
NC
6089 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6090 _("unwind table"));
57346661
AM
6091 if (!table)
6092 return 0;
6093
1c0751b2
DA
6094 unw_ent_size = 16;
6095 nentries = size / unw_ent_size;
6096 size = unw_ent_size * nentries;
57346661 6097
3f5e193b
NC
6098 tep = aux->table = (struct hppa_unw_table_entry *)
6099 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 6100
1c0751b2 6101 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
6102 {
6103 unsigned int tmp1, tmp2;
6104
6105 tep->start.section = SHN_UNDEF;
6106 tep->end.section = SHN_UNDEF;
6107
1c0751b2
DA
6108 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
6109 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
6110 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
6111 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
6112
6113 tep->start.offset += aux->seg_base;
6114 tep->end.offset += aux->seg_base;
57346661
AM
6115
6116 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
6117 tep->Millicode = (tmp1 >> 30) & 0x1;
6118 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
6119 tep->Region_description = (tmp1 >> 27) & 0x3;
6120 tep->reserved1 = (tmp1 >> 26) & 0x1;
6121 tep->Entry_SR = (tmp1 >> 25) & 0x1;
6122 tep->Entry_FR = (tmp1 >> 21) & 0xf;
6123 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
6124 tep->Args_stored = (tmp1 >> 15) & 0x1;
6125 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
6126 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
6127 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
6128 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
6129 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
6130 tep->Ada_Region = (tmp1 >> 9) & 0x1;
6131 tep->cxx_info = (tmp1 >> 8) & 0x1;
6132 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
6133 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
6134 tep->reserved2 = (tmp1 >> 5) & 0x1;
6135 tep->Save_SP = (tmp1 >> 4) & 0x1;
6136 tep->Save_RP = (tmp1 >> 3) & 0x1;
6137 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
6138 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
6139 tep->Cleanup_defined = tmp1 & 0x1;
6140
6141 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
6142 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
6143 tep->Large_frame = (tmp2 >> 29) & 0x1;
6144 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
6145 tep->reserved4 = (tmp2 >> 27) & 0x1;
6146 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
6147 }
6148 free (table);
6149
6150 /* Third, apply any relocations to the unwind table. */
57346661
AM
6151 for (relsec = section_headers;
6152 relsec < section_headers + elf_header.e_shnum;
6153 ++relsec)
6154 {
6155 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM
6156 || relsec->sh_info >= elf_header.e_shnum
6157 || section_headers + relsec->sh_info != sec)
57346661
AM
6158 continue;
6159
6160 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6161 & rela, & nrelas))
6162 return 0;
6163
6164 for (rp = rela; rp < rela + nrelas; ++rp)
6165 {
aca88567
NC
6166 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
6167 sym = aux->symtab + get_reloc_symindex (rp->r_info);
57346661
AM
6168
6169 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 6170 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661
AM
6171 {
6172 warn (_("Skipping unexpected relocation type %s\n"), relname);
6173 continue;
6174 }
6175
6176 i = rp->r_offset / unw_ent_size;
6177
89fac5e3 6178 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
57346661
AM
6179 {
6180 case 0:
6181 aux->table[i].start.section = sym->st_shndx;
1e456d54 6182 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
6183 break;
6184 case 1:
6185 aux->table[i].end.section = sym->st_shndx;
1e456d54 6186 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
6187 break;
6188 default:
6189 break;
6190 }
6191 }
6192
6193 free (rela);
6194 }
6195
1c0751b2 6196 aux->table_len = nentries;
57346661
AM
6197
6198 return 1;
6199}
6200
1b31d05e 6201static void
2cf0635d 6202hppa_process_unwind (FILE * file)
57346661 6203{
57346661 6204 struct hppa_unw_aux_info aux;
2cf0635d
NC
6205 Elf_Internal_Shdr * unwsec = NULL;
6206 Elf_Internal_Shdr * strsec;
6207 Elf_Internal_Shdr * sec;
18bd398b 6208 unsigned long i;
57346661 6209
c256ffe7 6210 if (string_table == NULL)
1b31d05e
NC
6211 return;
6212
6213 memset (& aux, 0, sizeof (aux));
57346661
AM
6214
6215 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6216 {
c256ffe7 6217 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 6218 && sec->sh_link < elf_header.e_shnum)
57346661 6219 {
ba5cdace 6220 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
57346661 6221
4fbb74a6 6222 strsec = section_headers + sec->sh_link;
59245841 6223 assert (aux.strtab == NULL);
3f5e193b
NC
6224 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6225 1, strsec->sh_size,
6226 _("string table"));
c256ffe7 6227 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 6228 }
18bd398b 6229 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
6230 unwsec = sec;
6231 }
6232
6233 if (!unwsec)
6234 printf (_("\nThere are no unwind sections in this file.\n"));
6235
6236 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6237 {
18bd398b 6238 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 6239 {
57346661
AM
6240 printf (_("\nUnwind section "));
6241 printf (_("'%s'"), SECTION_NAME (sec));
6242
6243 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6244 (unsigned long) sec->sh_offset,
89fac5e3 6245 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
57346661
AM
6246
6247 slurp_hppa_unwind_table (file, &aux, sec);
6248 if (aux.table_len > 0)
6249 dump_hppa_unwind (&aux);
6250
6251 if (aux.table)
6252 free ((char *) aux.table);
6253 aux.table = NULL;
6254 }
6255 }
6256
6257 if (aux.symtab)
6258 free (aux.symtab);
6259 if (aux.strtab)
6260 free ((char *) aux.strtab);
57346661
AM
6261}
6262
0b6ae522
DJ
6263struct arm_section
6264{
a734115a
NC
6265 unsigned char * data; /* The unwind data. */
6266 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
6267 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
6268 unsigned long nrelas; /* The number of relocations. */
6269 unsigned int rel_type; /* REL or RELA ? */
6270 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ
6271};
6272
6273struct arm_unw_aux_info
6274{
a734115a
NC
6275 FILE * file; /* The file containing the unwind sections. */
6276 Elf_Internal_Sym * symtab; /* The file's symbol table. */
6277 unsigned long nsyms; /* Number of symbols. */
6278 char * strtab; /* The file's string table. */
6279 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ
6280};
6281
6282static const char *
6283arm_print_vma_and_name (struct arm_unw_aux_info *aux,
6284 bfd_vma fn, struct absaddr addr)
6285{
6286 const char *procname;
6287 bfd_vma sym_offset;
6288
6289 if (addr.section == SHN_UNDEF)
6290 addr.offset = fn;
6291
6292 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6293 aux->strtab_size, addr, &procname,
6294 &sym_offset);
6295
6296 print_vma (fn, PREFIX_HEX);
6297
6298 if (procname)
6299 {
6300 fputs (" <", stdout);
6301 fputs (procname, stdout);
6302
6303 if (sym_offset)
6304 printf ("+0x%lx", (unsigned long) sym_offset);
6305 fputc ('>', stdout);
6306 }
6307
6308 return procname;
6309}
6310
6311static void
6312arm_free_section (struct arm_section *arm_sec)
6313{
6314 if (arm_sec->data != NULL)
6315 free (arm_sec->data);
6316
6317 if (arm_sec->rela != NULL)
6318 free (arm_sec->rela);
6319}
6320
a734115a
NC
6321/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
6322 cached section and install SEC instead.
6323 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
6324 and return its valued in * WORDP, relocating if necessary.
1b31d05e 6325 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 6326 relocation's offset in ADDR.
1b31d05e
NC
6327 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
6328 into the string table of the symbol associated with the reloc. If no
6329 reloc was applied store -1 there.
6330 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC
6331
6332static bfd_boolean
1b31d05e
NC
6333get_unwind_section_word (struct arm_unw_aux_info * aux,
6334 struct arm_section * arm_sec,
6335 Elf_Internal_Shdr * sec,
6336 bfd_vma word_offset,
6337 unsigned int * wordp,
6338 struct absaddr * addr,
6339 bfd_vma * sym_name)
0b6ae522
DJ
6340{
6341 Elf_Internal_Rela *rp;
6342 Elf_Internal_Sym *sym;
6343 const char * relname;
6344 unsigned int word;
6345 bfd_boolean wrapped;
6346
6347 addr->section = SHN_UNDEF;
6348 addr->offset = 0;
6349
1b31d05e
NC
6350 if (sym_name != NULL)
6351 *sym_name = (bfd_vma) -1;
6352
a734115a 6353 /* If necessary, update the section cache. */
0b6ae522
DJ
6354 if (sec != arm_sec->sec)
6355 {
6356 Elf_Internal_Shdr *relsec;
6357
6358 arm_free_section (arm_sec);
6359
6360 arm_sec->sec = sec;
6361 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
6362 sec->sh_size, _("unwind data"));
0b6ae522
DJ
6363 arm_sec->rela = NULL;
6364 arm_sec->nrelas = 0;
6365
6366 for (relsec = section_headers;
6367 relsec < section_headers + elf_header.e_shnum;
6368 ++relsec)
6369 {
6370 if (relsec->sh_info >= elf_header.e_shnum
6371 || section_headers + relsec->sh_info != sec)
6372 continue;
6373
a734115a 6374 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ
6375 if (relsec->sh_type == SHT_REL)
6376 {
6377 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
6378 relsec->sh_size,
6379 & arm_sec->rela, & arm_sec->nrelas))
a734115a 6380 return FALSE;
0b6ae522
DJ
6381 break;
6382 }
6383 else if (relsec->sh_type == SHT_RELA)
6384 {
6385 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
6386 relsec->sh_size,
6387 & arm_sec->rela, & arm_sec->nrelas))
a734115a 6388 return FALSE;
0b6ae522
DJ
6389 break;
6390 }
a734115a
NC
6391 else
6392 warn (_("unexpected relocation type (%d) for section %d"),
6393 relsec->sh_type, relsec->sh_info);
0b6ae522
DJ
6394 }
6395
6396 arm_sec->next_rela = arm_sec->rela;
6397 }
6398
a734115a 6399 /* If there is no unwind data we can do nothing. */
0b6ae522 6400 if (arm_sec->data == NULL)
a734115a 6401 return FALSE;
0b6ae522 6402
a734115a 6403 /* Get the word at the required offset. */
0b6ae522
DJ
6404 word = byte_get (arm_sec->data + word_offset, 4);
6405
a734115a 6406 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ
6407 wrapped = FALSE;
6408 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
6409 {
6410 bfd_vma prelval, offset;
6411
6412 if (rp->r_offset > word_offset && !wrapped)
6413 {
6414 rp = arm_sec->rela;
6415 wrapped = TRUE;
6416 }
6417 if (rp->r_offset > word_offset)
6418 break;
6419
6420 if (rp->r_offset & 3)
6421 {
6422 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6423 (unsigned long) rp->r_offset);
6424 continue;
6425 }
6426
6427 if (rp->r_offset < word_offset)
6428 continue;
6429
0b6ae522
DJ
6430 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
6431
6432 if (arm_sec->rel_type == SHT_REL)
6433 {
6434 offset = word & 0x7fffffff;
6435 if (offset & 0x40000000)
6436 offset |= ~ (bfd_vma) 0x7fffffff;
6437 }
a734115a 6438 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 6439 offset = rp->r_addend;
a734115a
NC
6440 else
6441 abort ();
0b6ae522
DJ
6442
6443 offset += sym->st_value;
6444 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
6445
a734115a
NC
6446 /* Check that we are processing the expected reloc type. */
6447 if (elf_header.e_machine == EM_ARM)
6448 {
6449 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
6450
6451 if (streq (relname, "R_ARM_NONE"))
6452 continue;
6453
6454 if (! streq (relname, "R_ARM_PREL31"))
6455 {
6456 warn (_("Skipping unexpected relocation type %s\n"), relname);
6457 continue;
6458 }
6459 }
6460 else if (elf_header.e_machine == EM_TI_C6000)
6461 {
6462 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
6463
6464 if (streq (relname, "R_C6000_NONE"))
6465 continue;
6466
6467 if (! streq (relname, "R_C6000_PREL31"))
6468 {
6469 warn (_("Skipping unexpected relocation type %s\n"), relname);
6470 continue;
6471 }
6472
6473 prelval >>= 1;
6474 }
6475 else
6476 /* This function currently only supports ARM and TI unwinders. */
6477 abort ();
fa197c1c 6478
0b6ae522
DJ
6479 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
6480 addr->section = sym->st_shndx;
6481 addr->offset = offset;
1b31d05e
NC
6482 if (sym_name)
6483 * sym_name = sym->st_name;
0b6ae522
DJ
6484 break;
6485 }
6486
6487 *wordp = word;
6488 arm_sec->next_rela = rp;
6489
a734115a 6490 return TRUE;
0b6ae522
DJ
6491}
6492
a734115a
NC
6493static const char *tic6x_unwind_regnames[16] =
6494{
6495 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6496 "A14", "A13", "A12", "A11", "A10",
6497 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
6498};
fa197c1c 6499
0b6ae522 6500static void
fa197c1c 6501decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 6502{
fa197c1c
PB
6503 int i;
6504
6505 for (i = 12; mask; mask >>= 1, i--)
6506 {
6507 if (mask & 1)
6508 {
6509 fputs (tic6x_unwind_regnames[i], stdout);
6510 if (mask > 1)
6511 fputs (", ", stdout);
6512 }
6513 }
6514}
0b6ae522
DJ
6515
6516#define ADVANCE \
6517 if (remaining == 0 && more_words) \
6518 { \
6519 data_offset += 4; \
1b31d05e
NC
6520 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
6521 data_offset, & word, & addr, NULL)) \
0b6ae522
DJ
6522 return; \
6523 remaining = 4; \
6524 more_words--; \
6525 } \
6526
6527#define GET_OP(OP) \
6528 ADVANCE; \
6529 if (remaining) \
6530 { \
6531 remaining--; \
6532 (OP) = word >> 24; \
6533 word <<= 8; \
6534 } \
6535 else \
6536 { \
2b692964 6537 printf (_("[Truncated opcode]\n")); \
0b6ae522
DJ
6538 return; \
6539 } \
cc5914eb 6540 printf ("0x%02x ", OP)
0b6ae522 6541
fa197c1c
PB
6542static void
6543decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux,
6544 unsigned int word, unsigned int remaining,
6545 unsigned int more_words,
6546 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6547 struct arm_section *data_arm_sec)
6548{
6549 struct absaddr addr;
0b6ae522
DJ
6550
6551 /* Decode the unwinding instructions. */
6552 while (1)
6553 {
6554 unsigned int op, op2;
6555
6556 ADVANCE;
6557 if (remaining == 0)
6558 break;
6559 remaining--;
6560 op = word >> 24;
6561 word <<= 8;
6562
cc5914eb 6563 printf (" 0x%02x ", op);
0b6ae522
DJ
6564
6565 if ((op & 0xc0) == 0x00)
6566 {
6567 int offset = ((op & 0x3f) << 2) + 4;
61865e30 6568
cc5914eb 6569 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
6570 }
6571 else if ((op & 0xc0) == 0x40)
6572 {
6573 int offset = ((op & 0x3f) << 2) + 4;
61865e30 6574
cc5914eb 6575 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
6576 }
6577 else if ((op & 0xf0) == 0x80)
6578 {
6579 GET_OP (op2);
6580 if (op == 0x80 && op2 == 0)
6581 printf (_("Refuse to unwind"));
6582 else
6583 {
6584 unsigned int mask = ((op & 0x0f) << 8) | op2;
6585 int first = 1;
6586 int i;
2b692964 6587
0b6ae522
DJ
6588 printf ("pop {");
6589 for (i = 0; i < 12; i++)
6590 if (mask & (1 << i))
6591 {
6592 if (first)
6593 first = 0;
6594 else
6595 printf (", ");
6596 printf ("r%d", 4 + i);
6597 }
6598 printf ("}");
6599 }
6600 }
6601 else if ((op & 0xf0) == 0x90)
6602 {
6603 if (op == 0x9d || op == 0x9f)
6604 printf (_(" [Reserved]"));
6605 else
cc5914eb 6606 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
6607 }
6608 else if ((op & 0xf0) == 0xa0)
6609 {
6610 int end = 4 + (op & 0x07);
6611 int first = 1;
6612 int i;
61865e30 6613
0b6ae522
DJ
6614 printf (" pop {");
6615 for (i = 4; i <= end; i++)
6616 {
6617 if (first)
6618 first = 0;
6619 else
6620 printf (", ");
6621 printf ("r%d", i);
6622 }
6623 if (op & 0x08)
6624 {
1b31d05e 6625 if (!first)
0b6ae522
DJ
6626 printf (", ");
6627 printf ("r14");
6628 }
6629 printf ("}");
6630 }
6631 else if (op == 0xb0)
6632 printf (_(" finish"));
6633 else if (op == 0xb1)
6634 {
6635 GET_OP (op2);
6636 if (op2 == 0 || (op2 & 0xf0) != 0)
6637 printf (_("[Spare]"));
6638 else
6639 {
6640 unsigned int mask = op2 & 0x0f;
6641 int first = 1;
6642 int i;
61865e30 6643
0b6ae522
DJ
6644 printf ("pop {");
6645 for (i = 0; i < 12; i++)
6646 if (mask & (1 << i))
6647 {
6648 if (first)
6649 first = 0;
6650 else
6651 printf (", ");
6652 printf ("r%d", i);
6653 }
6654 printf ("}");
6655 }
6656 }
6657 else if (op == 0xb2)
6658 {
b115cf96 6659 unsigned char buf[9];
0b6ae522
DJ
6660 unsigned int i, len;
6661 unsigned long offset;
61865e30 6662
b115cf96 6663 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
6664 {
6665 GET_OP (buf[i]);
6666 if ((buf[i] & 0x80) == 0)
6667 break;
6668 }
6669 assert (i < sizeof (buf));
6670 offset = read_uleb128 (buf, &len);
6671 assert (len == i + 1);
6672 offset = offset * 4 + 0x204;
cc5914eb 6673 printf ("vsp = vsp + %ld", offset);
0b6ae522 6674 }
61865e30 6675 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 6676 {
61865e30
NC
6677 unsigned int first, last;
6678
6679 GET_OP (op2);
6680 first = op2 >> 4;
6681 last = op2 & 0x0f;
6682 if (op == 0xc8)
6683 first = first + 16;
6684 printf ("pop {D%d", first);
6685 if (last)
6686 printf ("-D%d", first + last);
6687 printf ("}");
6688 }
6689 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
6690 {
6691 unsigned int count = op & 0x07;
6692
6693 printf ("pop {D8");
6694 if (count)
6695 printf ("-D%d", 8 + count);
6696 printf ("}");
6697 }
6698 else if (op >= 0xc0 && op <= 0xc5)
6699 {
6700 unsigned int count = op & 0x07;
6701
6702 printf (" pop {wR10");
6703 if (count)
6704 printf ("-wR%d", 10 + count);
6705 printf ("}");
6706 }
6707 else if (op == 0xc6)
6708 {
6709 unsigned int first, last;
6710
6711 GET_OP (op2);
6712 first = op2 >> 4;
6713 last = op2 & 0x0f;
6714 printf ("pop {wR%d", first);
6715 if (last)
6716 printf ("-wR%d", first + last);
6717 printf ("}");
6718 }
6719 else if (op == 0xc7)
6720 {
6721 GET_OP (op2);
6722 if (op2 == 0 || (op2 & 0xf0) != 0)
6723 printf (_("[Spare]"));
0b6ae522
DJ
6724 else
6725 {
61865e30
NC
6726 unsigned int mask = op2 & 0x0f;
6727 int first = 1;
6728 int i;
6729
6730 printf ("pop {");
6731 for (i = 0; i < 4; i++)
6732 if (mask & (1 << i))
6733 {
6734 if (first)
6735 first = 0;
6736 else
6737 printf (", ");
6738 printf ("wCGR%d", i);
6739 }
6740 printf ("}");
0b6ae522
DJ
6741 }
6742 }
61865e30
NC
6743 else
6744 printf (_(" [unsupported opcode]"));
0b6ae522
DJ
6745 printf ("\n");
6746 }
fa197c1c
PB
6747}
6748
6749static void
6750decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux,
6751 unsigned int word, unsigned int remaining,
6752 unsigned int more_words,
6753 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6754 struct arm_section *data_arm_sec)
6755{
6756 struct absaddr addr;
6757
6758 /* Decode the unwinding instructions. */
6759 while (1)
6760 {
6761 unsigned int op, op2;
6762
6763 ADVANCE;
6764 if (remaining == 0)
6765 break;
6766 remaining--;
6767 op = word >> 24;
6768 word <<= 8;
6769
9cf03b7e 6770 printf (" 0x%02x ", op);
fa197c1c
PB
6771
6772 if ((op & 0xc0) == 0x00)
6773 {
6774 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 6775 printf (" sp = sp + %d", offset);
fa197c1c
PB
6776 }
6777 else if ((op & 0xc0) == 0x80)
6778 {
6779 GET_OP (op2);
6780 if (op == 0x80 && op2 == 0)
6781 printf (_("Refuse to unwind"));
6782 else
6783 {
6784 unsigned int mask = ((op & 0x1f) << 8) | op2;
6785 if (op & 0x20)
6786 printf ("pop compact {");
6787 else
6788 printf ("pop {");
6789
6790 decode_tic6x_unwind_regmask (mask);
6791 printf("}");
6792 }
6793 }
6794 else if ((op & 0xf0) == 0xc0)
6795 {
6796 unsigned int reg;
6797 unsigned int nregs;
6798 unsigned int i;
6799 const char *name;
a734115a
NC
6800 struct
6801 {
fa197c1c
PB
6802 unsigned int offset;
6803 unsigned int reg;
6804 } regpos[16];
6805
6806 /* Scan entire instruction first so that GET_OP output is not
6807 interleaved with disassembly. */
6808 nregs = 0;
6809 for (i = 0; nregs < (op & 0xf); i++)
6810 {
6811 GET_OP (op2);
6812 reg = op2 >> 4;
6813 if (reg != 0xf)
6814 {
6815 regpos[nregs].offset = i * 2;
6816 regpos[nregs].reg = reg;
6817 nregs++;
6818 }
6819
6820 reg = op2 & 0xf;
6821 if (reg != 0xf)
6822 {
6823 regpos[nregs].offset = i * 2 + 1;
6824 regpos[nregs].reg = reg;
6825 nregs++;
6826 }
6827 }
6828
6829 printf (_("pop frame {"));
6830 reg = nregs - 1;
6831 for (i = i * 2; i > 0; i--)
6832 {
6833 if (regpos[reg].offset == i - 1)
6834 {
6835 name = tic6x_unwind_regnames[regpos[reg].reg];
6836 if (reg > 0)
6837 reg--;
6838 }
6839 else
6840 name = _("[pad]");
6841
6842 fputs (name, stdout);
6843 if (i > 1)
6844 printf (", ");
6845 }
6846
6847 printf ("}");
6848 }
6849 else if (op == 0xd0)
6850 printf (" MOV FP, SP");
6851 else if (op == 0xd1)
6852 printf (" __c6xabi_pop_rts");
6853 else if (op == 0xd2)
6854 {
6855 unsigned char buf[9];
6856 unsigned int i, len;
6857 unsigned long offset;
a734115a 6858
fa197c1c
PB
6859 for (i = 0; i < sizeof (buf); i++)
6860 {
6861 GET_OP (buf[i]);
6862 if ((buf[i] & 0x80) == 0)
6863 break;
6864 }
6865 assert (i < sizeof (buf));
6866 offset = read_uleb128 (buf, &len);
6867 assert (len == i + 1);
6868 offset = offset * 8 + 0x408;
6869 printf (_("sp = sp + %ld"), offset);
6870 }
6871 else if ((op & 0xf0) == 0xe0)
6872 {
6873 if ((op & 0x0f) == 7)
6874 printf (" RETURN");
6875 else
6876 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
6877 }
6878 else
6879 {
6880 printf (_(" [unsupported opcode]"));
6881 }
6882 putchar ('\n');
6883 }
6884}
6885
6886static bfd_vma
a734115a 6887arm_expand_prel31 (bfd_vma word, bfd_vma where)
fa197c1c
PB
6888{
6889 bfd_vma offset;
6890
6891 offset = word & 0x7fffffff;
6892 if (offset & 0x40000000)
6893 offset |= ~ (bfd_vma) 0x7fffffff;
6894
6895 if (elf_header.e_machine == EM_TI_C6000)
6896 offset <<= 1;
6897
6898 return offset + where;
6899}
6900
6901static void
1b31d05e
NC
6902decode_arm_unwind (struct arm_unw_aux_info * aux,
6903 unsigned int word,
6904 unsigned int remaining,
6905 bfd_vma data_offset,
6906 Elf_Internal_Shdr * data_sec,
6907 struct arm_section * data_arm_sec)
fa197c1c
PB
6908{
6909 int per_index;
6910 unsigned int more_words = 0;
6911 struct absaddr addr;
1b31d05e 6912 bfd_vma sym_name = (bfd_vma) -1;
fa197c1c
PB
6913
6914 if (remaining == 0)
6915 {
1b31d05e
NC
6916 /* Fetch the first word.
6917 Note - when decoding an object file the address extracted
6918 here will always be 0. So we also pass in the sym_name
6919 parameter so that we can find the symbol associated with
6920 the personality routine. */
6921 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset,
6922 & word, & addr, & sym_name))
fa197c1c 6923 return;
1b31d05e 6924
fa197c1c
PB
6925 remaining = 4;
6926 }
6927
6928 if ((word & 0x80000000) == 0)
6929 {
6930 /* Expand prel31 for personality routine. */
6931 bfd_vma fn;
6932 const char *procname;
6933
a734115a 6934 fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset);
fa197c1c 6935 printf (_(" Personality routine: "));
1b31d05e
NC
6936 if (fn == 0
6937 && addr.section == SHN_UNDEF && addr.offset == 0
6938 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
6939 {
6940 procname = aux->strtab + sym_name;
6941 print_vma (fn, PREFIX_HEX);
6942 if (procname)
6943 {
6944 fputs (" <", stdout);
6945 fputs (procname, stdout);
6946 fputc ('>', stdout);
6947 }
6948 }
6949 else
6950 procname = arm_print_vma_and_name (aux, fn, addr);
fa197c1c
PB
6951 fputc ('\n', stdout);
6952
6953 /* The GCC personality routines use the standard compact
6954 encoding, starting with one byte giving the number of
6955 words. */
6956 if (procname != NULL
6957 && (const_strneq (procname, "__gcc_personality_v0")
6958 || const_strneq (procname, "__gxx_personality_v0")
6959 || const_strneq (procname, "__gcj_personality_v0")
6960 || const_strneq (procname, "__gnu_objc_personality_v0")))
6961 {
6962 remaining = 0;
6963 more_words = 1;
6964 ADVANCE;
6965 if (!remaining)
6966 {
6967 printf (_(" [Truncated data]\n"));
6968 return;
6969 }
6970 more_words = word >> 24;
6971 word <<= 8;
6972 remaining--;
6973 per_index = -1;
6974 }
6975 else
6976 return;
6977 }
6978 else
6979 {
1b31d05e
NC
6980 /* ARM EHABI Section 6.3:
6981
6982 An exception-handling table entry for the compact model looks like:
6983
6984 31 30-28 27-24 23-0
6985 -- ----- ----- ----
6986 1 0 index Data for personalityRoutine[index] */
6987
6988 if (elf_header.e_machine == EM_ARM
6989 && (word & 0x70000000))
83c257ca 6990 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
1b31d05e 6991
fa197c1c 6992 per_index = (word >> 24) & 0x7f;
1b31d05e 6993 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB
6994 if (per_index == 0)
6995 {
6996 more_words = 0;
6997 word <<= 8;
6998 remaining--;
6999 }
7000 else if (per_index < 3)
7001 {
7002 more_words = (word >> 16) & 0xff;
7003 word <<= 16;
7004 remaining -= 2;
7005 }
7006 }
7007
7008 switch (elf_header.e_machine)
7009 {
7010 case EM_ARM:
7011 if (per_index < 3)
7012 {
7013 decode_arm_unwind_bytecode (aux, word, remaining, more_words,
7014 data_offset, data_sec, data_arm_sec);
7015 }
7016 else
1b31d05e
NC
7017 {
7018 warn (_("Unknown ARM compact model index encountered\n"));
7019 printf (_(" [reserved]\n"));
7020 }
fa197c1c
PB
7021 break;
7022
7023 case EM_TI_C6000:
7024 if (per_index < 3)
7025 {
7026 decode_tic6x_unwind_bytecode (aux, word, remaining, more_words,
1b31d05e 7027 data_offset, data_sec, data_arm_sec);
fa197c1c
PB
7028 }
7029 else if (per_index < 5)
7030 {
7031 if (((word >> 17) & 0x7f) == 0x7f)
7032 printf (_(" Restore stack from frame pointer\n"));
7033 else
7034 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
7035 printf (_(" Registers restored: "));
7036 if (per_index == 4)
7037 printf (" (compact) ");
7038 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
7039 putchar ('\n');
7040 printf (_(" Return register: %s\n"),
7041 tic6x_unwind_regnames[word & 0xf]);
7042 }
7043 else
1b31d05e 7044 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB
7045 break;
7046
7047 default:
1b31d05e
NC
7048 error (_("Unsupported architecture type %d encountered when decoding unwind table"),
7049 elf_header.e_machine);
fa197c1c 7050 }
0b6ae522
DJ
7051
7052 /* Decode the descriptors. Not implemented. */
7053}
7054
7055static void
7056dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
7057{
7058 struct arm_section exidx_arm_sec, extab_arm_sec;
7059 unsigned int i, exidx_len;
7060
7061 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
7062 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
7063 exidx_len = exidx_sec->sh_size / 8;
7064
7065 for (i = 0; i < exidx_len; i++)
7066 {
7067 unsigned int exidx_fn, exidx_entry;
7068 struct absaddr fn_addr, entry_addr;
7069 bfd_vma fn;
7070
7071 fputc ('\n', stdout);
7072
1b31d05e
NC
7073 if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7074 8 * i, & exidx_fn, & fn_addr, NULL)
7075 || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7076 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 7077 {
1b31d05e
NC
7078 arm_free_section (& exidx_arm_sec);
7079 arm_free_section (& extab_arm_sec);
0b6ae522
DJ
7080 return;
7081 }
7082
83c257ca
NC
7083 /* ARM EHABI, Section 5:
7084 An index table entry consists of 2 words.
7085 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
7086 if (exidx_fn & 0x80000000)
7087 warn (_("corrupt index table entry: %x\n"), exidx_fn);
7088
a734115a 7089 fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 7090
a734115a 7091 arm_print_vma_and_name (aux, fn, fn_addr);
0b6ae522
DJ
7092 fputs (": ", stdout);
7093
7094 if (exidx_entry == 1)
7095 {
7096 print_vma (exidx_entry, PREFIX_HEX);
7097 fputs (" [cantunwind]\n", stdout);
7098 }
7099 else if (exidx_entry & 0x80000000)
7100 {
7101 print_vma (exidx_entry, PREFIX_HEX);
7102 fputc ('\n', stdout);
7103 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
7104 }
7105 else
7106 {
8f73510c 7107 bfd_vma table, table_offset = 0;
0b6ae522
DJ
7108 Elf_Internal_Shdr *table_sec;
7109
7110 fputs ("@", stdout);
a734115a 7111 table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ
7112 print_vma (table, PREFIX_HEX);
7113 printf ("\n");
7114
7115 /* Locate the matching .ARM.extab. */
7116 if (entry_addr.section != SHN_UNDEF
7117 && entry_addr.section < elf_header.e_shnum)
7118 {
7119 table_sec = section_headers + entry_addr.section;
7120 table_offset = entry_addr.offset;
7121 }
7122 else
7123 {
7124 table_sec = find_section_by_address (table);
7125 if (table_sec != NULL)
7126 table_offset = table - table_sec->sh_addr;
7127 }
7128 if (table_sec == NULL)
7129 {
7130 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7131 (unsigned long) table);
7132 continue;
7133 }
7134 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
7135 &extab_arm_sec);
7136 }
7137 }
7138
7139 printf ("\n");
7140
7141 arm_free_section (&exidx_arm_sec);
7142 arm_free_section (&extab_arm_sec);
7143}
7144
fa197c1c 7145/* Used for both ARM and C6X unwinding tables. */
1b31d05e
NC
7146
7147static void
0b6ae522
DJ
7148arm_process_unwind (FILE *file)
7149{
7150 struct arm_unw_aux_info aux;
7151 Elf_Internal_Shdr *unwsec = NULL;
7152 Elf_Internal_Shdr *strsec;
7153 Elf_Internal_Shdr *sec;
7154 unsigned long i;
fa197c1c 7155 unsigned int sec_type;
0b6ae522 7156
fa197c1c
PB
7157 switch (elf_header.e_machine)
7158 {
7159 case EM_ARM:
7160 sec_type = SHT_ARM_EXIDX;
7161 break;
7162
7163 case EM_TI_C6000:
7164 sec_type = SHT_C6000_UNWIND;
7165 break;
7166
1b31d05e
NC
7167 default:
7168 error (_("Unsupported architecture type %d encountered when processing unwind table"),
7169 elf_header.e_machine);
7170 return;
fa197c1c
PB
7171 }
7172
0b6ae522 7173 if (string_table == NULL)
1b31d05e
NC
7174 return;
7175
7176 memset (& aux, 0, sizeof (aux));
7177 aux.file = file;
0b6ae522
DJ
7178
7179 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7180 {
7181 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
7182 {
ba5cdace 7183 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
0b6ae522
DJ
7184
7185 strsec = section_headers + sec->sh_link;
59245841 7186 assert (aux.strtab == NULL);
0b6ae522
DJ
7187 aux.strtab = get_data (NULL, file, strsec->sh_offset,
7188 1, strsec->sh_size, _("string table"));
7189 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
7190 }
fa197c1c 7191 else if (sec->sh_type == sec_type)
0b6ae522
DJ
7192 unwsec = sec;
7193 }
7194
1b31d05e 7195 if (unwsec == NULL)
0b6ae522 7196 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e
NC
7197 else
7198 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7199 {
7200 if (sec->sh_type == sec_type)
7201 {
7202 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7203 SECTION_NAME (sec),
7204 (unsigned long) sec->sh_offset,
7205 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
0b6ae522 7206
1b31d05e
NC
7207 dump_arm_unwind (&aux, sec);
7208 }
7209 }
0b6ae522
DJ
7210
7211 if (aux.symtab)
7212 free (aux.symtab);
7213 if (aux.strtab)
7214 free ((char *) aux.strtab);
0b6ae522
DJ
7215}
7216
1b31d05e 7217static void
2cf0635d 7218process_unwind (FILE * file)
57346661 7219{
2cf0635d
NC
7220 struct unwind_handler
7221 {
57346661 7222 int machtype;
1b31d05e 7223 void (* handler)(FILE *);
2cf0635d
NC
7224 } handlers[] =
7225 {
0b6ae522 7226 { EM_ARM, arm_process_unwind },
57346661
AM
7227 { EM_IA_64, ia64_process_unwind },
7228 { EM_PARISC, hppa_process_unwind },
fa197c1c 7229 { EM_TI_C6000, arm_process_unwind },
57346661
AM
7230 { 0, 0 }
7231 };
7232 int i;
7233
7234 if (!do_unwind)
1b31d05e 7235 return;
57346661
AM
7236
7237 for (i = 0; handlers[i].handler != NULL; i++)
7238 if (elf_header.e_machine == handlers[i].machtype)
18bd398b 7239 return handlers[i].handler (file);
57346661 7240
1b31d05e
NC
7241 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
7242 get_machine_name (elf_header.e_machine));
57346661
AM
7243}
7244
252b5132 7245static void
2cf0635d 7246dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH
7247{
7248 switch (entry->d_tag)
7249 {
7250 case DT_MIPS_FLAGS:
7251 if (entry->d_un.d_val == 0)
4b68bca3 7252 printf (_("NONE"));
252b5132
RH
7253 else
7254 {
7255 static const char * opts[] =
7256 {
7257 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7258 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7259 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7260 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7261 "RLD_ORDER_SAFE"
7262 };
7263 unsigned int cnt;
7264 int first = 1;
2b692964 7265
60bca95a 7266 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
7267 if (entry->d_un.d_val & (1 << cnt))
7268 {
7269 printf ("%s%s", first ? "" : " ", opts[cnt]);
7270 first = 0;
7271 }
252b5132
RH
7272 }
7273 break;
103f02d3 7274
252b5132 7275 case DT_MIPS_IVERSION:
d79b3d50 7276 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
4b68bca3 7277 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 7278 else
4b68bca3 7279 printf (_("<corrupt: %" BFD_VMA_FMT "d>"), entry->d_un.d_ptr);
252b5132 7280 break;
103f02d3 7281
252b5132
RH
7282 case DT_MIPS_TIME_STAMP:
7283 {
7284 char timebuf[20];
2cf0635d 7285 struct tm * tmp;
50da7a9c 7286
91d6fa6a
NC
7287 time_t atime = entry->d_un.d_val;
7288 tmp = gmtime (&atime);
e9e44622
JJ
7289 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
7290 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
7291 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 7292 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH
7293 }
7294 break;
103f02d3 7295
252b5132
RH
7296 case DT_MIPS_RLD_VERSION:
7297 case DT_MIPS_LOCAL_GOTNO:
7298 case DT_MIPS_CONFLICTNO:
7299 case DT_MIPS_LIBLISTNO:
7300 case DT_MIPS_SYMTABNO:
7301 case DT_MIPS_UNREFEXTNO:
7302 case DT_MIPS_HIPAGENO:
7303 case DT_MIPS_DELTA_CLASS_NO:
7304 case DT_MIPS_DELTA_INSTANCE_NO:
7305 case DT_MIPS_DELTA_RELOC_NO:
7306 case DT_MIPS_DELTA_SYM_NO:
7307 case DT_MIPS_DELTA_CLASSSYM_NO:
7308 case DT_MIPS_COMPACT_SIZE:
4b68bca3 7309 print_vma (entry->d_un.d_ptr, DEC);
252b5132 7310 break;
103f02d3
UD
7311
7312 default:
4b68bca3 7313 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 7314 }
4b68bca3 7315 putchar ('\n');
103f02d3
UD
7316}
7317
103f02d3 7318static void
2cf0635d 7319dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
7320{
7321 switch (entry->d_tag)
7322 {
7323 case DT_HP_DLD_FLAGS:
7324 {
7325 static struct
7326 {
7327 long int bit;
2cf0635d 7328 const char * str;
5e220199
NC
7329 }
7330 flags[] =
7331 {
7332 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
7333 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
7334 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
7335 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
7336 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
7337 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
7338 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
7339 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
7340 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
7341 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
7342 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
7343 { DT_HP_GST, "HP_GST" },
7344 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
7345 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
7346 { DT_HP_NODELETE, "HP_NODELETE" },
7347 { DT_HP_GROUP, "HP_GROUP" },
7348 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 7349 };
103f02d3 7350 int first = 1;
5e220199 7351 size_t cnt;
f7a99963 7352 bfd_vma val = entry->d_un.d_val;
103f02d3 7353
60bca95a 7354 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 7355 if (val & flags[cnt].bit)
30800947
NC
7356 {
7357 if (! first)
7358 putchar (' ');
7359 fputs (flags[cnt].str, stdout);
7360 first = 0;
7361 val ^= flags[cnt].bit;
7362 }
76da6bbe 7363
103f02d3 7364 if (val != 0 || first)
f7a99963
NC
7365 {
7366 if (! first)
7367 putchar (' ');
7368 print_vma (val, HEX);
7369 }
103f02d3
UD
7370 }
7371 break;
76da6bbe 7372
252b5132 7373 default:
f7a99963
NC
7374 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7375 break;
252b5132 7376 }
35b1837e 7377 putchar ('\n');
252b5132
RH
7378}
7379
28f997cf
TG
7380#ifdef BFD64
7381
7382/* VMS vs Unix time offset and factor. */
7383
7384#define VMS_EPOCH_OFFSET 35067168000000000LL
7385#define VMS_GRANULARITY_FACTOR 10000000
7386
7387/* Display a VMS time in a human readable format. */
7388
7389static void
7390print_vms_time (bfd_int64_t vmstime)
7391{
7392 struct tm *tm;
7393 time_t unxtime;
7394
7395 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
7396 tm = gmtime (&unxtime);
7397 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7398 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
7399 tm->tm_hour, tm->tm_min, tm->tm_sec);
7400}
7401#endif /* BFD64 */
7402
ecc51f48 7403static void
2cf0635d 7404dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
7405{
7406 switch (entry->d_tag)
7407 {
0de14b54 7408 case DT_IA_64_PLT_RESERVE:
bdf4d63a 7409 /* First 3 slots reserved. */
ecc51f48
NC
7410 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7411 printf (" -- ");
7412 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
7413 break;
7414
28f997cf
TG
7415 case DT_IA_64_VMS_LINKTIME:
7416#ifdef BFD64
7417 print_vms_time (entry->d_un.d_val);
7418#endif
7419 break;
7420
7421 case DT_IA_64_VMS_LNKFLAGS:
7422 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7423 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
7424 printf (" CALL_DEBUG");
7425 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
7426 printf (" NOP0BUFS");
7427 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
7428 printf (" P0IMAGE");
7429 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
7430 printf (" MKTHREADS");
7431 if (entry->d_un.d_val & VMS_LF_UPCALLS)
7432 printf (" UPCALLS");
7433 if (entry->d_un.d_val & VMS_LF_IMGSTA)
7434 printf (" IMGSTA");
7435 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
7436 printf (" INITIALIZE");
7437 if (entry->d_un.d_val & VMS_LF_MAIN)
7438 printf (" MAIN");
7439 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
7440 printf (" EXE_INIT");
7441 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
7442 printf (" TBK_IN_IMG");
7443 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
7444 printf (" DBG_IN_IMG");
7445 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
7446 printf (" TBK_IN_DSF");
7447 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
7448 printf (" DBG_IN_DSF");
7449 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
7450 printf (" SIGNATURES");
7451 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
7452 printf (" REL_SEG_OFF");
7453 break;
7454
bdf4d63a
JJ
7455 default:
7456 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7457 break;
ecc51f48 7458 }
bdf4d63a 7459 putchar ('\n');
ecc51f48
NC
7460}
7461
252b5132 7462static int
2cf0635d 7463get_32bit_dynamic_section (FILE * file)
252b5132 7464{
2cf0635d
NC
7465 Elf32_External_Dyn * edyn;
7466 Elf32_External_Dyn * ext;
7467 Elf_Internal_Dyn * entry;
103f02d3 7468
3f5e193b
NC
7469 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7470 dynamic_size, _("dynamic section"));
a6e9f9df
AM
7471 if (!edyn)
7472 return 0;
103f02d3 7473
ba2685cc
AM
7474/* SGI's ELF has more than one section in the DYNAMIC segment, and we
7475 might not have the luxury of section headers. Look for the DT_NULL
7476 terminator to determine the number of entries. */
7477 for (ext = edyn, dynamic_nent = 0;
7478 (char *) ext < (char *) edyn + dynamic_size;
7479 ext++)
7480 {
7481 dynamic_nent++;
7482 if (BYTE_GET (ext->d_tag) == DT_NULL)
7483 break;
7484 }
252b5132 7485
3f5e193b
NC
7486 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7487 sizeof (* entry));
b2d38a17 7488 if (dynamic_section == NULL)
252b5132 7489 {
9ea033b2
NC
7490 error (_("Out of memory\n"));
7491 free (edyn);
7492 return 0;
7493 }
252b5132 7494
fb514b26 7495 for (ext = edyn, entry = dynamic_section;
ba2685cc 7496 entry < dynamic_section + dynamic_nent;
fb514b26 7497 ext++, entry++)
9ea033b2 7498 {
fb514b26
AM
7499 entry->d_tag = BYTE_GET (ext->d_tag);
7500 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
7501 }
7502
9ea033b2
NC
7503 free (edyn);
7504
7505 return 1;
7506}
7507
7508static int
2cf0635d 7509get_64bit_dynamic_section (FILE * file)
9ea033b2 7510{
2cf0635d
NC
7511 Elf64_External_Dyn * edyn;
7512 Elf64_External_Dyn * ext;
7513 Elf_Internal_Dyn * entry;
103f02d3 7514
3f5e193b
NC
7515 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7516 dynamic_size, _("dynamic section"));
a6e9f9df
AM
7517 if (!edyn)
7518 return 0;
103f02d3 7519
ba2685cc
AM
7520/* SGI's ELF has more than one section in the DYNAMIC segment, and we
7521 might not have the luxury of section headers. Look for the DT_NULL
7522 terminator to determine the number of entries. */
7523 for (ext = edyn, dynamic_nent = 0;
7524 (char *) ext < (char *) edyn + dynamic_size;
7525 ext++)
7526 {
7527 dynamic_nent++;
66543521 7528 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
7529 break;
7530 }
252b5132 7531
3f5e193b
NC
7532 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7533 sizeof (* entry));
b2d38a17 7534 if (dynamic_section == NULL)
252b5132
RH
7535 {
7536 error (_("Out of memory\n"));
7537 free (edyn);
7538 return 0;
7539 }
7540
fb514b26 7541 for (ext = edyn, entry = dynamic_section;
ba2685cc 7542 entry < dynamic_section + dynamic_nent;
fb514b26 7543 ext++, entry++)
252b5132 7544 {
66543521
AM
7545 entry->d_tag = BYTE_GET (ext->d_tag);
7546 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
7547 }
7548
7549 free (edyn);
7550
9ea033b2
NC
7551 return 1;
7552}
7553
e9e44622
JJ
7554static void
7555print_dynamic_flags (bfd_vma flags)
d1133906 7556{
e9e44622 7557 int first = 1;
13ae64f3 7558
d1133906
NC
7559 while (flags)
7560 {
7561 bfd_vma flag;
7562
7563 flag = flags & - flags;
7564 flags &= ~ flag;
7565
e9e44622
JJ
7566 if (first)
7567 first = 0;
7568 else
7569 putc (' ', stdout);
13ae64f3 7570
d1133906
NC
7571 switch (flag)
7572 {
e9e44622
JJ
7573 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
7574 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
7575 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
7576 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
7577 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 7578 default: fputs (_("unknown"), stdout); break;
d1133906
NC
7579 }
7580 }
e9e44622 7581 puts ("");
d1133906
NC
7582}
7583
b2d38a17
NC
7584/* Parse and display the contents of the dynamic section. */
7585
9ea033b2 7586static int
2cf0635d 7587process_dynamic_section (FILE * file)
9ea033b2 7588{
2cf0635d 7589 Elf_Internal_Dyn * entry;
9ea033b2
NC
7590
7591 if (dynamic_size == 0)
7592 {
7593 if (do_dynamic)
b2d38a17 7594 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2
NC
7595
7596 return 1;
7597 }
7598
7599 if (is_32bit_elf)
7600 {
b2d38a17 7601 if (! get_32bit_dynamic_section (file))
9ea033b2
NC
7602 return 0;
7603 }
b2d38a17 7604 else if (! get_64bit_dynamic_section (file))
9ea033b2
NC
7605 return 0;
7606
252b5132
RH
7607 /* Find the appropriate symbol table. */
7608 if (dynamic_symbols == NULL)
7609 {
86dba8ee
AM
7610 for (entry = dynamic_section;
7611 entry < dynamic_section + dynamic_nent;
7612 ++entry)
252b5132 7613 {
c8286bd1 7614 Elf_Internal_Shdr section;
252b5132
RH
7615
7616 if (entry->d_tag != DT_SYMTAB)
7617 continue;
7618
7619 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
7620
7621 /* Since we do not know how big the symbol table is,
7622 we default to reading in the entire file (!) and
7623 processing that. This is overkill, I know, but it
e3c8793a 7624 should work. */
d93f0186 7625 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132 7626
fb52b2f4
NC
7627 if (archive_file_offset != 0)
7628 section.sh_size = archive_file_size - section.sh_offset;
7629 else
7630 {
7631 if (fseek (file, 0, SEEK_END))
591a748a 7632 error (_("Unable to seek to end of file!\n"));
fb52b2f4
NC
7633
7634 section.sh_size = ftell (file) - section.sh_offset;
7635 }
252b5132 7636
9ea033b2 7637 if (is_32bit_elf)
9ad5cbcf 7638 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 7639 else
9ad5cbcf 7640 section.sh_entsize = sizeof (Elf64_External_Sym);
252b5132 7641
ba5cdace 7642 dynamic_symbols = GET_ELF_SYMBOLS (file, &section, & num_dynamic_syms);
19936277 7643 if (num_dynamic_syms < 1)
252b5132
RH
7644 {
7645 error (_("Unable to determine the number of symbols to load\n"));
7646 continue;
7647 }
252b5132
RH
7648 }
7649 }
7650
7651 /* Similarly find a string table. */
7652 if (dynamic_strings == NULL)
7653 {
86dba8ee
AM
7654 for (entry = dynamic_section;
7655 entry < dynamic_section + dynamic_nent;
7656 ++entry)
252b5132
RH
7657 {
7658 unsigned long offset;
b34976b6 7659 long str_tab_len;
252b5132
RH
7660
7661 if (entry->d_tag != DT_STRTAB)
7662 continue;
7663
7664 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
7665
7666 /* Since we do not know how big the string table is,
7667 we default to reading in the entire file (!) and
7668 processing that. This is overkill, I know, but it
e3c8793a 7669 should work. */
252b5132 7670
d93f0186 7671 offset = offset_from_vma (file, entry->d_un.d_val, 0);
fb52b2f4
NC
7672
7673 if (archive_file_offset != 0)
7674 str_tab_len = archive_file_size - offset;
7675 else
7676 {
7677 if (fseek (file, 0, SEEK_END))
7678 error (_("Unable to seek to end of file\n"));
7679 str_tab_len = ftell (file) - offset;
7680 }
252b5132
RH
7681
7682 if (str_tab_len < 1)
7683 {
7684 error
7685 (_("Unable to determine the length of the dynamic string table\n"));
7686 continue;
7687 }
7688
3f5e193b
NC
7689 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
7690 str_tab_len,
7691 _("dynamic string table"));
59245841 7692 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH
7693 break;
7694 }
7695 }
7696
7697 /* And find the syminfo section if available. */
7698 if (dynamic_syminfo == NULL)
7699 {
3e8bba36 7700 unsigned long syminsz = 0;
252b5132 7701
86dba8ee
AM
7702 for (entry = dynamic_section;
7703 entry < dynamic_section + dynamic_nent;
7704 ++entry)
252b5132
RH
7705 {
7706 if (entry->d_tag == DT_SYMINENT)
7707 {
7708 /* Note: these braces are necessary to avoid a syntax
7709 error from the SunOS4 C compiler. */
7710 assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val);
7711 }
7712 else if (entry->d_tag == DT_SYMINSZ)
7713 syminsz = entry->d_un.d_val;
7714 else if (entry->d_tag == DT_SYMINFO)
d93f0186
NC
7715 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
7716 syminsz);
252b5132
RH
7717 }
7718
7719 if (dynamic_syminfo_offset != 0 && syminsz != 0)
7720 {
2cf0635d
NC
7721 Elf_External_Syminfo * extsyminfo;
7722 Elf_External_Syminfo * extsym;
7723 Elf_Internal_Syminfo * syminfo;
252b5132
RH
7724
7725 /* There is a syminfo section. Read the data. */
3f5e193b
NC
7726 extsyminfo = (Elf_External_Syminfo *)
7727 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
7728 _("symbol information"));
a6e9f9df
AM
7729 if (!extsyminfo)
7730 return 0;
252b5132 7731
3f5e193b 7732 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH
7733 if (dynamic_syminfo == NULL)
7734 {
7735 error (_("Out of memory\n"));
7736 return 0;
7737 }
7738
7739 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM
7740 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
7741 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
7742 ++syminfo, ++extsym)
252b5132 7743 {
86dba8ee
AM
7744 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
7745 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
7746 }
7747
7748 free (extsyminfo);
7749 }
7750 }
7751
7752 if (do_dynamic && dynamic_addr)
86dba8ee
AM
7753 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
7754 dynamic_addr, dynamic_nent);
252b5132
RH
7755 if (do_dynamic)
7756 printf (_(" Tag Type Name/Value\n"));
7757
86dba8ee
AM
7758 for (entry = dynamic_section;
7759 entry < dynamic_section + dynamic_nent;
7760 entry++)
252b5132
RH
7761 {
7762 if (do_dynamic)
f7a99963 7763 {
2cf0635d 7764 const char * dtype;
e699b9ff 7765
f7a99963
NC
7766 putchar (' ');
7767 print_vma (entry->d_tag, FULL_HEX);
e699b9ff
ILT
7768 dtype = get_dynamic_type (entry->d_tag);
7769 printf (" (%s)%*s", dtype,
7770 ((is_32bit_elf ? 27 : 19)
7771 - (int) strlen (dtype)),
f7a99963
NC
7772 " ");
7773 }
252b5132
RH
7774
7775 switch (entry->d_tag)
7776 {
d1133906
NC
7777 case DT_FLAGS:
7778 if (do_dynamic)
e9e44622 7779 print_dynamic_flags (entry->d_un.d_val);
d1133906 7780 break;
76da6bbe 7781
252b5132
RH
7782 case DT_AUXILIARY:
7783 case DT_FILTER:
019148e4
L
7784 case DT_CONFIG:
7785 case DT_DEPAUDIT:
7786 case DT_AUDIT:
252b5132
RH
7787 if (do_dynamic)
7788 {
019148e4 7789 switch (entry->d_tag)
b34976b6 7790 {
019148e4
L
7791 case DT_AUXILIARY:
7792 printf (_("Auxiliary library"));
7793 break;
7794
7795 case DT_FILTER:
7796 printf (_("Filter library"));
7797 break;
7798
b34976b6 7799 case DT_CONFIG:
019148e4
L
7800 printf (_("Configuration file"));
7801 break;
7802
7803 case DT_DEPAUDIT:
7804 printf (_("Dependency audit library"));
7805 break;
7806
7807 case DT_AUDIT:
7808 printf (_("Audit library"));
7809 break;
7810 }
252b5132 7811
d79b3d50
NC
7812 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7813 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 7814 else
f7a99963
NC
7815 {
7816 printf (": ");
7817 print_vma (entry->d_un.d_val, PREFIX_HEX);
7818 putchar ('\n');
7819 }
252b5132
RH
7820 }
7821 break;
7822
dcefbbbd 7823 case DT_FEATURE:
252b5132
RH
7824 if (do_dynamic)
7825 {
7826 printf (_("Flags:"));
86f55779 7827
252b5132
RH
7828 if (entry->d_un.d_val == 0)
7829 printf (_(" None\n"));
7830 else
7831 {
7832 unsigned long int val = entry->d_un.d_val;
86f55779 7833
252b5132
RH
7834 if (val & DTF_1_PARINIT)
7835 {
7836 printf (" PARINIT");
7837 val ^= DTF_1_PARINIT;
7838 }
dcefbbbd
L
7839 if (val & DTF_1_CONFEXP)
7840 {
7841 printf (" CONFEXP");
7842 val ^= DTF_1_CONFEXP;
7843 }
252b5132
RH
7844 if (val != 0)
7845 printf (" %lx", val);
7846 puts ("");
7847 }
7848 }
7849 break;
7850
7851 case DT_POSFLAG_1:
7852 if (do_dynamic)
7853 {
7854 printf (_("Flags:"));
86f55779 7855
252b5132
RH
7856 if (entry->d_un.d_val == 0)
7857 printf (_(" None\n"));
7858 else
7859 {
7860 unsigned long int val = entry->d_un.d_val;
86f55779 7861
252b5132
RH
7862 if (val & DF_P1_LAZYLOAD)
7863 {
7864 printf (" LAZYLOAD");
7865 val ^= DF_P1_LAZYLOAD;
7866 }
7867 if (val & DF_P1_GROUPPERM)
7868 {
7869 printf (" GROUPPERM");
7870 val ^= DF_P1_GROUPPERM;
7871 }
7872 if (val != 0)
7873 printf (" %lx", val);
7874 puts ("");
7875 }
7876 }
7877 break;
7878
7879 case DT_FLAGS_1:
7880 if (do_dynamic)
7881 {
7882 printf (_("Flags:"));
7883 if (entry->d_un.d_val == 0)
7884 printf (_(" None\n"));
7885 else
7886 {
7887 unsigned long int val = entry->d_un.d_val;
86f55779 7888
252b5132
RH
7889 if (val & DF_1_NOW)
7890 {
7891 printf (" NOW");
7892 val ^= DF_1_NOW;
7893 }
7894 if (val & DF_1_GLOBAL)
7895 {
7896 printf (" GLOBAL");
7897 val ^= DF_1_GLOBAL;
7898 }
7899 if (val & DF_1_GROUP)
7900 {
7901 printf (" GROUP");
7902 val ^= DF_1_GROUP;
7903 }
7904 if (val & DF_1_NODELETE)
7905 {
7906 printf (" NODELETE");
7907 val ^= DF_1_NODELETE;
7908 }
7909 if (val & DF_1_LOADFLTR)
7910 {
7911 printf (" LOADFLTR");
7912 val ^= DF_1_LOADFLTR;
7913 }
7914 if (val & DF_1_INITFIRST)
7915 {
7916 printf (" INITFIRST");
7917 val ^= DF_1_INITFIRST;
7918 }
7919 if (val & DF_1_NOOPEN)
7920 {
7921 printf (" NOOPEN");
7922 val ^= DF_1_NOOPEN;
7923 }
7924 if (val & DF_1_ORIGIN)
7925 {
7926 printf (" ORIGIN");
7927 val ^= DF_1_ORIGIN;
7928 }
7929 if (val & DF_1_DIRECT)
7930 {
7931 printf (" DIRECT");
7932 val ^= DF_1_DIRECT;
7933 }
7934 if (val & DF_1_TRANS)
7935 {
7936 printf (" TRANS");
7937 val ^= DF_1_TRANS;
7938 }
7939 if (val & DF_1_INTERPOSE)
7940 {
7941 printf (" INTERPOSE");
7942 val ^= DF_1_INTERPOSE;
7943 }
f7db6139 7944 if (val & DF_1_NODEFLIB)
dcefbbbd 7945 {
f7db6139
L
7946 printf (" NODEFLIB");
7947 val ^= DF_1_NODEFLIB;
dcefbbbd
L
7948 }
7949 if (val & DF_1_NODUMP)
7950 {
7951 printf (" NODUMP");
7952 val ^= DF_1_NODUMP;
7953 }
7954 if (val & DF_1_CONLFAT)
7955 {
7956 printf (" CONLFAT");
7957 val ^= DF_1_CONLFAT;
7958 }
252b5132
RH
7959 if (val != 0)
7960 printf (" %lx", val);
7961 puts ("");
7962 }
7963 }
7964 break;
7965
7966 case DT_PLTREL:
566b0d53 7967 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH
7968 if (do_dynamic)
7969 puts (get_dynamic_type (entry->d_un.d_val));
7970 break;
7971
7972 case DT_NULL :
7973 case DT_NEEDED :
7974 case DT_PLTGOT :
7975 case DT_HASH :
7976 case DT_STRTAB :
7977 case DT_SYMTAB :
7978 case DT_RELA :
7979 case DT_INIT :
7980 case DT_FINI :
7981 case DT_SONAME :
7982 case DT_RPATH :
7983 case DT_SYMBOLIC:
7984 case DT_REL :
7985 case DT_DEBUG :
7986 case DT_TEXTREL :
7987 case DT_JMPREL :
019148e4 7988 case DT_RUNPATH :
252b5132
RH
7989 dynamic_info[entry->d_tag] = entry->d_un.d_val;
7990
7991 if (do_dynamic)
7992 {
2cf0635d 7993 char * name;
252b5132 7994
d79b3d50
NC
7995 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7996 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 7997 else
d79b3d50 7998 name = NULL;
252b5132
RH
7999
8000 if (name)
8001 {
8002 switch (entry->d_tag)
8003 {
8004 case DT_NEEDED:
8005 printf (_("Shared library: [%s]"), name);
8006
18bd398b 8007 if (streq (name, program_interpreter))
f7a99963 8008 printf (_(" program interpreter"));
252b5132
RH
8009 break;
8010
8011 case DT_SONAME:
f7a99963 8012 printf (_("Library soname: [%s]"), name);
252b5132
RH
8013 break;
8014
8015 case DT_RPATH:
f7a99963 8016 printf (_("Library rpath: [%s]"), name);
252b5132
RH
8017 break;
8018
019148e4
L
8019 case DT_RUNPATH:
8020 printf (_("Library runpath: [%s]"), name);
8021 break;
8022
252b5132 8023 default:
f7a99963
NC
8024 print_vma (entry->d_un.d_val, PREFIX_HEX);
8025 break;
252b5132
RH
8026 }
8027 }
8028 else
f7a99963
NC
8029 print_vma (entry->d_un.d_val, PREFIX_HEX);
8030
8031 putchar ('\n');
252b5132
RH
8032 }
8033 break;
8034
8035 case DT_PLTRELSZ:
8036 case DT_RELASZ :
8037 case DT_STRSZ :
8038 case DT_RELSZ :
8039 case DT_RELAENT :
8040 case DT_SYMENT :
8041 case DT_RELENT :
566b0d53 8042 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH
8043 case DT_PLTPADSZ:
8044 case DT_MOVEENT :
8045 case DT_MOVESZ :
8046 case DT_INIT_ARRAYSZ:
8047 case DT_FINI_ARRAYSZ:
047b2264
JJ
8048 case DT_GNU_CONFLICTSZ:
8049 case DT_GNU_LIBLISTSZ:
252b5132 8050 if (do_dynamic)
f7a99963
NC
8051 {
8052 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 8053 printf (_(" (bytes)\n"));
f7a99963 8054 }
252b5132
RH
8055 break;
8056
8057 case DT_VERDEFNUM:
8058 case DT_VERNEEDNUM:
8059 case DT_RELACOUNT:
8060 case DT_RELCOUNT:
8061 if (do_dynamic)
f7a99963
NC
8062 {
8063 print_vma (entry->d_un.d_val, UNSIGNED);
8064 putchar ('\n');
8065 }
252b5132
RH
8066 break;
8067
8068 case DT_SYMINSZ:
8069 case DT_SYMINENT:
8070 case DT_SYMINFO:
8071 case DT_USED:
8072 case DT_INIT_ARRAY:
8073 case DT_FINI_ARRAY:
8074 if (do_dynamic)
8075 {
d79b3d50
NC
8076 if (entry->d_tag == DT_USED
8077 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 8078 {
2cf0635d 8079 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 8080
b34976b6 8081 if (*name)
252b5132
RH
8082 {
8083 printf (_("Not needed object: [%s]\n"), name);
8084 break;
8085 }
8086 }
103f02d3 8087
f7a99963
NC
8088 print_vma (entry->d_un.d_val, PREFIX_HEX);
8089 putchar ('\n');
252b5132
RH
8090 }
8091 break;
8092
8093 case DT_BIND_NOW:
8094 /* The value of this entry is ignored. */
35b1837e
AM
8095 if (do_dynamic)
8096 putchar ('\n');
252b5132 8097 break;
103f02d3 8098
047b2264
JJ
8099 case DT_GNU_PRELINKED:
8100 if (do_dynamic)
8101 {
2cf0635d 8102 struct tm * tmp;
91d6fa6a 8103 time_t atime = entry->d_un.d_val;
047b2264 8104
91d6fa6a 8105 tmp = gmtime (&atime);
047b2264
JJ
8106 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8107 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
8108 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
8109
8110 }
8111 break;
8112
fdc90cb4
JJ
8113 case DT_GNU_HASH:
8114 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
8115 if (do_dynamic)
8116 {
8117 print_vma (entry->d_un.d_val, PREFIX_HEX);
8118 putchar ('\n');
8119 }
8120 break;
8121
252b5132
RH
8122 default:
8123 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 8124 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH
8125 entry->d_un.d_val;
8126
8127 if (do_dynamic)
8128 {
8129 switch (elf_header.e_machine)
8130 {
8131 case EM_MIPS:
4fe85591 8132 case EM_MIPS_RS3_LE:
b2d38a17 8133 dynamic_section_mips_val (entry);
252b5132 8134 break;
103f02d3 8135 case EM_PARISC:
b2d38a17 8136 dynamic_section_parisc_val (entry);
103f02d3 8137 break;
ecc51f48 8138 case EM_IA_64:
b2d38a17 8139 dynamic_section_ia64_val (entry);
ecc51f48 8140 break;
252b5132 8141 default:
f7a99963
NC
8142 print_vma (entry->d_un.d_val, PREFIX_HEX);
8143 putchar ('\n');
252b5132
RH
8144 }
8145 }
8146 break;
8147 }
8148 }
8149
8150 return 1;
8151}
8152
8153static char *
d3ba0551 8154get_ver_flags (unsigned int flags)
252b5132 8155{
b34976b6 8156 static char buff[32];
252b5132
RH
8157
8158 buff[0] = 0;
8159
8160 if (flags == 0)
8161 return _("none");
8162
8163 if (flags & VER_FLG_BASE)
8164 strcat (buff, "BASE ");
8165
8166 if (flags & VER_FLG_WEAK)
8167 {
8168 if (flags & VER_FLG_BASE)
8169 strcat (buff, "| ");
8170
8171 strcat (buff, "WEAK ");
8172 }
8173
44ec90b9
RO
8174 if (flags & VER_FLG_INFO)
8175 {
8176 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
8177 strcat (buff, "| ");
8178
8179 strcat (buff, "INFO ");
8180 }
8181
8182 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
2b692964 8183 strcat (buff, _("| <unknown>"));
252b5132
RH
8184
8185 return buff;
8186}
8187
8188/* Display the contents of the version sections. */
98fb390a 8189
252b5132 8190static int
2cf0635d 8191process_version_sections (FILE * file)
252b5132 8192{
2cf0635d 8193 Elf_Internal_Shdr * section;
b34976b6
AM
8194 unsigned i;
8195 int found = 0;
252b5132
RH
8196
8197 if (! do_version)
8198 return 1;
8199
8200 for (i = 0, section = section_headers;
8201 i < elf_header.e_shnum;
b34976b6 8202 i++, section++)
252b5132
RH
8203 {
8204 switch (section->sh_type)
8205 {
8206 case SHT_GNU_verdef:
8207 {
2cf0635d 8208 Elf_External_Verdef * edefs;
b34976b6
AM
8209 unsigned int idx;
8210 unsigned int cnt;
2cf0635d 8211 char * endbuf;
252b5132
RH
8212
8213 found = 1;
8214
8215 printf
72de5009 8216 (_("\nVersion definition section '%s' contains %u entries:\n"),
252b5132
RH
8217 SECTION_NAME (section), section->sh_info);
8218
8219 printf (_(" Addr: 0x"));
8220 printf_vma (section->sh_addr);
72de5009 8221 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8222 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM
8223 section->sh_link < elf_header.e_shnum
8224 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 8225 : _("<corrupt>"));
252b5132 8226
3f5e193b
NC
8227 edefs = (Elf_External_Verdef *)
8228 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
8229 _("version definition section"));
a6e9f9df
AM
8230 if (!edefs)
8231 break;
59245841 8232 endbuf = (char *) edefs + section->sh_size;
252b5132 8233
b34976b6 8234 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 8235 {
2cf0635d
NC
8236 char * vstart;
8237 Elf_External_Verdef * edef;
b34976b6 8238 Elf_Internal_Verdef ent;
2cf0635d 8239 Elf_External_Verdaux * eaux;
b34976b6
AM
8240 Elf_Internal_Verdaux aux;
8241 int j;
8242 int isum;
103f02d3 8243
dd24e3da
NC
8244 /* Check for negative or very large indicies. */
8245 if ((unsigned char *) edefs + idx < (unsigned char *) edefs)
8246 break;
8247
252b5132 8248 vstart = ((char *) edefs) + idx;
54806181
AM
8249 if (vstart + sizeof (*edef) > endbuf)
8250 break;
252b5132
RH
8251
8252 edef = (Elf_External_Verdef *) vstart;
8253
8254 ent.vd_version = BYTE_GET (edef->vd_version);
8255 ent.vd_flags = BYTE_GET (edef->vd_flags);
8256 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
8257 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
8258 ent.vd_hash = BYTE_GET (edef->vd_hash);
8259 ent.vd_aux = BYTE_GET (edef->vd_aux);
8260 ent.vd_next = BYTE_GET (edef->vd_next);
8261
8262 printf (_(" %#06x: Rev: %d Flags: %s"),
8263 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
8264
8265 printf (_(" Index: %d Cnt: %d "),
8266 ent.vd_ndx, ent.vd_cnt);
8267
dd24e3da
NC
8268 /* Check for overflow. */
8269 if ((unsigned char *)(vstart + ent.vd_aux) < (unsigned char *) vstart
8270 || (unsigned char *)(vstart + ent.vd_aux) > (unsigned char *) endbuf)
8271 break;
8272
252b5132
RH
8273 vstart += ent.vd_aux;
8274
8275 eaux = (Elf_External_Verdaux *) vstart;
8276
8277 aux.vda_name = BYTE_GET (eaux->vda_name);
8278 aux.vda_next = BYTE_GET (eaux->vda_next);
8279
d79b3d50
NC
8280 if (VALID_DYNAMIC_NAME (aux.vda_name))
8281 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
8282 else
8283 printf (_("Name index: %ld\n"), aux.vda_name);
8284
8285 isum = idx + ent.vd_aux;
8286
b34976b6 8287 for (j = 1; j < ent.vd_cnt; j++)
252b5132 8288 {
dd24e3da
NC
8289 /* Check for overflow. */
8290 if ((unsigned char *)(vstart + aux.vda_next) < (unsigned char *) vstart
8291 || (unsigned char *)(vstart + aux.vda_next) > (unsigned char *) endbuf)
8292 break;
8293
252b5132
RH
8294 isum += aux.vda_next;
8295 vstart += aux.vda_next;
8296
8297 eaux = (Elf_External_Verdaux *) vstart;
54806181
AM
8298 if (vstart + sizeof (*eaux) > endbuf)
8299 break;
252b5132
RH
8300
8301 aux.vda_name = BYTE_GET (eaux->vda_name);
8302 aux.vda_next = BYTE_GET (eaux->vda_next);
8303
d79b3d50 8304 if (VALID_DYNAMIC_NAME (aux.vda_name))
252b5132 8305 printf (_(" %#06x: Parent %d: %s\n"),
d79b3d50 8306 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
8307 else
8308 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8309 isum, j, aux.vda_name);
8310 }
dd24e3da 8311
54806181
AM
8312 if (j < ent.vd_cnt)
8313 printf (_(" Version def aux past end of section\n"));
252b5132
RH
8314
8315 idx += ent.vd_next;
8316 }
dd24e3da 8317
54806181
AM
8318 if (cnt < section->sh_info)
8319 printf (_(" Version definition past end of section\n"));
252b5132
RH
8320
8321 free (edefs);
8322 }
8323 break;
103f02d3 8324
252b5132
RH
8325 case SHT_GNU_verneed:
8326 {
2cf0635d 8327 Elf_External_Verneed * eneed;
b34976b6
AM
8328 unsigned int idx;
8329 unsigned int cnt;
2cf0635d 8330 char * endbuf;
252b5132
RH
8331
8332 found = 1;
8333
72de5009 8334 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
252b5132
RH
8335 SECTION_NAME (section), section->sh_info);
8336
8337 printf (_(" Addr: 0x"));
8338 printf_vma (section->sh_addr);
72de5009 8339 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8340 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM
8341 section->sh_link < elf_header.e_shnum
8342 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 8343 : _("<corrupt>"));
252b5132 8344
3f5e193b
NC
8345 eneed = (Elf_External_Verneed *) get_data (NULL, file,
8346 section->sh_offset, 1,
8347 section->sh_size,
9cf03b7e 8348 _("Version Needs section"));
a6e9f9df
AM
8349 if (!eneed)
8350 break;
59245841 8351 endbuf = (char *) eneed + section->sh_size;
252b5132
RH
8352
8353 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8354 {
2cf0635d 8355 Elf_External_Verneed * entry;
b34976b6
AM
8356 Elf_Internal_Verneed ent;
8357 int j;
8358 int isum;
2cf0635d 8359 char * vstart;
252b5132 8360
dd24e3da
NC
8361 if ((unsigned char *) eneed + idx < (unsigned char *) eneed)
8362 break;
8363
252b5132 8364 vstart = ((char *) eneed) + idx;
54806181
AM
8365 if (vstart + sizeof (*entry) > endbuf)
8366 break;
252b5132
RH
8367
8368 entry = (Elf_External_Verneed *) vstart;
8369
8370 ent.vn_version = BYTE_GET (entry->vn_version);
8371 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
8372 ent.vn_file = BYTE_GET (entry->vn_file);
8373 ent.vn_aux = BYTE_GET (entry->vn_aux);
8374 ent.vn_next = BYTE_GET (entry->vn_next);
8375
8376 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
8377
d79b3d50
NC
8378 if (VALID_DYNAMIC_NAME (ent.vn_file))
8379 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH
8380 else
8381 printf (_(" File: %lx"), ent.vn_file);
8382
8383 printf (_(" Cnt: %d\n"), ent.vn_cnt);
8384
dd24e3da
NC
8385 /* Check for overflow. */
8386 if ((unsigned char *)(vstart + ent.vn_aux) < (unsigned char *) vstart
8387 || (unsigned char *)(vstart + ent.vn_aux) > (unsigned char *) endbuf)
8388 break;
8389
252b5132
RH
8390 vstart += ent.vn_aux;
8391
8392 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
8393 {
2cf0635d 8394 Elf_External_Vernaux * eaux;
b34976b6 8395 Elf_Internal_Vernaux aux;
252b5132 8396
54806181
AM
8397 if (vstart + sizeof (*eaux) > endbuf)
8398 break;
252b5132
RH
8399 eaux = (Elf_External_Vernaux *) vstart;
8400
8401 aux.vna_hash = BYTE_GET (eaux->vna_hash);
8402 aux.vna_flags = BYTE_GET (eaux->vna_flags);
8403 aux.vna_other = BYTE_GET (eaux->vna_other);
8404 aux.vna_name = BYTE_GET (eaux->vna_name);
8405 aux.vna_next = BYTE_GET (eaux->vna_next);
8406
d79b3d50 8407 if (VALID_DYNAMIC_NAME (aux.vna_name))
ecc2063b 8408 printf (_(" %#06x: Name: %s"),
d79b3d50 8409 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 8410 else
ecc2063b 8411 printf (_(" %#06x: Name index: %lx"),
252b5132
RH
8412 isum, aux.vna_name);
8413
8414 printf (_(" Flags: %s Version: %d\n"),
8415 get_ver_flags (aux.vna_flags), aux.vna_other);
8416
dd24e3da
NC
8417 /* Check for overflow. */
8418 if ((unsigned char *)(vstart + aux.vna_next) < (unsigned char *) vstart
8419 || (unsigned char *)(vstart + aux.vna_next) > (unsigned char *) endbuf)
8420 break;
8421
252b5132
RH
8422 isum += aux.vna_next;
8423 vstart += aux.vna_next;
8424 }
9cf03b7e 8425
54806181 8426 if (j < ent.vn_cnt)
9cf03b7e 8427 warn (_("Missing Version Needs auxillary information\n"));
252b5132
RH
8428
8429 idx += ent.vn_next;
8430 }
9cf03b7e 8431
54806181 8432 if (cnt < section->sh_info)
9cf03b7e 8433 warn (_("Missing Version Needs information\n"));
103f02d3 8434
252b5132
RH
8435 free (eneed);
8436 }
8437 break;
8438
8439 case SHT_GNU_versym:
8440 {
2cf0635d 8441 Elf_Internal_Shdr * link_section;
b34976b6
AM
8442 int total;
8443 int cnt;
2cf0635d
NC
8444 unsigned char * edata;
8445 unsigned short * data;
8446 char * strtab;
8447 Elf_Internal_Sym * symbols;
8448 Elf_Internal_Shdr * string_sec;
ba5cdace 8449 unsigned long num_syms;
d3ba0551 8450 long off;
252b5132 8451
4fbb74a6 8452 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
8453 break;
8454
4fbb74a6 8455 link_section = section_headers + section->sh_link;
08d8fa11 8456 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 8457
4fbb74a6 8458 if (link_section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
8459 break;
8460
252b5132
RH
8461 found = 1;
8462
ba5cdace 8463 symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms);
dd24e3da
NC
8464 if (symbols == NULL)
8465 break;
252b5132 8466
4fbb74a6 8467 string_sec = section_headers + link_section->sh_link;
252b5132 8468
3f5e193b
NC
8469 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
8470 string_sec->sh_size,
8471 _("version string table"));
a6e9f9df 8472 if (!strtab)
0429c154
MS
8473 {
8474 free (symbols);
8475 break;
8476 }
252b5132
RH
8477
8478 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
8479 SECTION_NAME (section), total);
8480
8481 printf (_(" Addr: "));
8482 printf_vma (section->sh_addr);
72de5009 8483 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8484 (unsigned long) section->sh_offset, section->sh_link,
252b5132
RH
8485 SECTION_NAME (link_section));
8486
d3ba0551
AM
8487 off = offset_from_vma (file,
8488 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
8489 total * sizeof (short));
3f5e193b
NC
8490 edata = (unsigned char *) get_data (NULL, file, off, total,
8491 sizeof (short),
8492 _("version symbol data"));
a6e9f9df
AM
8493 if (!edata)
8494 {
8495 free (strtab);
0429c154 8496 free (symbols);
a6e9f9df
AM
8497 break;
8498 }
252b5132 8499
3f5e193b 8500 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
8501
8502 for (cnt = total; cnt --;)
b34976b6
AM
8503 data[cnt] = byte_get (edata + cnt * sizeof (short),
8504 sizeof (short));
252b5132
RH
8505
8506 free (edata);
8507
8508 for (cnt = 0; cnt < total; cnt += 4)
8509 {
8510 int j, nn;
00d93f34 8511 int check_def, check_need;
2cf0635d 8512 char * name;
252b5132
RH
8513
8514 printf (" %03x:", cnt);
8515
8516 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 8517 switch (data[cnt + j])
252b5132
RH
8518 {
8519 case 0:
8520 fputs (_(" 0 (*local*) "), stdout);
8521 break;
8522
8523 case 1:
8524 fputs (_(" 1 (*global*) "), stdout);
8525 break;
8526
8527 default:
c244d050
NC
8528 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
8529 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 8530
dd24e3da 8531 /* If this index value is greater than the size of the symbols
ba5cdace
NC
8532 array, break to avoid an out-of-bounds read. */
8533 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC
8534 {
8535 warn (_("invalid index into symbol array\n"));
8536 break;
8537 }
8538
00d93f34
JJ
8539 check_def = 1;
8540 check_need = 1;
4fbb74a6
AM
8541 if (symbols[cnt + j].st_shndx >= elf_header.e_shnum
8542 || section_headers[symbols[cnt + j].st_shndx].sh_type
c256ffe7 8543 != SHT_NOBITS)
252b5132 8544 {
b34976b6 8545 if (symbols[cnt + j].st_shndx == SHN_UNDEF)
00d93f34
JJ
8546 check_def = 0;
8547 else
8548 check_need = 0;
252b5132 8549 }
00d93f34
JJ
8550
8551 if (check_need
b34976b6 8552 && version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 8553 {
b34976b6
AM
8554 Elf_Internal_Verneed ivn;
8555 unsigned long offset;
252b5132 8556
d93f0186
NC
8557 offset = offset_from_vma
8558 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
8559 sizeof (Elf_External_Verneed));
252b5132 8560
b34976b6 8561 do
252b5132 8562 {
b34976b6
AM
8563 Elf_Internal_Vernaux ivna;
8564 Elf_External_Verneed evn;
8565 Elf_External_Vernaux evna;
8566 unsigned long a_off;
252b5132 8567
59245841
NC
8568 if (get_data (&evn, file, offset, sizeof (evn), 1,
8569 _("version need")) == NULL)
8570 break;
8571
252b5132
RH
8572 ivn.vn_aux = BYTE_GET (evn.vn_aux);
8573 ivn.vn_next = BYTE_GET (evn.vn_next);
8574
8575 a_off = offset + ivn.vn_aux;
8576
8577 do
8578 {
59245841
NC
8579 if (get_data (&evna, file, a_off, sizeof (evna),
8580 1, _("version need aux (2)")) == NULL)
8581 {
8582 ivna.vna_next = 0;
8583 ivna.vna_other = 0;
8584 }
8585 else
8586 {
8587 ivna.vna_next = BYTE_GET (evna.vna_next);
8588 ivna.vna_other = BYTE_GET (evna.vna_other);
8589 }
252b5132
RH
8590
8591 a_off += ivna.vna_next;
8592 }
b34976b6 8593 while (ivna.vna_other != data[cnt + j]
252b5132
RH
8594 && ivna.vna_next != 0);
8595
b34976b6 8596 if (ivna.vna_other == data[cnt + j])
252b5132
RH
8597 {
8598 ivna.vna_name = BYTE_GET (evna.vna_name);
8599
54806181
AM
8600 if (ivna.vna_name >= string_sec->sh_size)
8601 name = _("*invalid*");
8602 else
8603 name = strtab + ivna.vna_name;
252b5132 8604 nn += printf ("(%s%-*s",
16062207
ILT
8605 name,
8606 12 - (int) strlen (name),
252b5132 8607 ")");
00d93f34 8608 check_def = 0;
252b5132
RH
8609 break;
8610 }
8611
8612 offset += ivn.vn_next;
8613 }
8614 while (ivn.vn_next);
8615 }
00d93f34 8616
b34976b6
AM
8617 if (check_def && data[cnt + j] != 0x8001
8618 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 8619 {
b34976b6
AM
8620 Elf_Internal_Verdef ivd;
8621 Elf_External_Verdef evd;
8622 unsigned long offset;
252b5132 8623
d93f0186
NC
8624 offset = offset_from_vma
8625 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
8626 sizeof evd);
252b5132
RH
8627
8628 do
8629 {
59245841
NC
8630 if (get_data (&evd, file, offset, sizeof (evd), 1,
8631 _("version def")) == NULL)
8632 {
8633 ivd.vd_next = 0;
8634 ivd.vd_ndx = 0;
8635 }
8636 else
8637 {
8638 ivd.vd_next = BYTE_GET (evd.vd_next);
8639 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
8640 }
252b5132
RH
8641
8642 offset += ivd.vd_next;
8643 }
c244d050 8644 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
8645 && ivd.vd_next != 0);
8646
c244d050 8647 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 8648 {
b34976b6
AM
8649 Elf_External_Verdaux evda;
8650 Elf_Internal_Verdaux ivda;
252b5132
RH
8651
8652 ivd.vd_aux = BYTE_GET (evd.vd_aux);
8653
59245841
NC
8654 if (get_data (&evda, file,
8655 offset - ivd.vd_next + ivd.vd_aux,
8656 sizeof (evda), 1,
8657 _("version def aux")) == NULL)
8658 break;
252b5132
RH
8659
8660 ivda.vda_name = BYTE_GET (evda.vda_name);
8661
54806181
AM
8662 if (ivda.vda_name >= string_sec->sh_size)
8663 name = _("*invalid*");
8664 else
8665 name = strtab + ivda.vda_name;
252b5132 8666 nn += printf ("(%s%-*s",
16062207
ILT
8667 name,
8668 12 - (int) strlen (name),
252b5132
RH
8669 ")");
8670 }
8671 }
8672
8673 if (nn < 18)
8674 printf ("%*c", 18 - nn, ' ');
8675 }
8676
8677 putchar ('\n');
8678 }
8679
8680 free (data);
8681 free (strtab);
8682 free (symbols);
8683 }
8684 break;
103f02d3 8685
252b5132
RH
8686 default:
8687 break;
8688 }
8689 }
8690
8691 if (! found)
8692 printf (_("\nNo version information found in this file.\n"));
8693
8694 return 1;
8695}
8696
d1133906 8697static const char *
d3ba0551 8698get_symbol_binding (unsigned int binding)
252b5132 8699{
b34976b6 8700 static char buff[32];
252b5132
RH
8701
8702 switch (binding)
8703 {
b34976b6
AM
8704 case STB_LOCAL: return "LOCAL";
8705 case STB_GLOBAL: return "GLOBAL";
8706 case STB_WEAK: return "WEAK";
252b5132
RH
8707 default:
8708 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
8709 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
8710 binding);
252b5132 8711 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
8712 {
8713 if (binding == STB_GNU_UNIQUE
9c55345c
TS
8714 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
8715 /* GNU is still using the default value 0. */
3e7a7d11
NC
8716 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
8717 return "UNIQUE";
8718 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
8719 }
252b5132 8720 else
e9e44622 8721 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
8722 return buff;
8723 }
8724}
8725
d1133906 8726static const char *
d3ba0551 8727get_symbol_type (unsigned int type)
252b5132 8728{
b34976b6 8729 static char buff[32];
252b5132
RH
8730
8731 switch (type)
8732 {
b34976b6
AM
8733 case STT_NOTYPE: return "NOTYPE";
8734 case STT_OBJECT: return "OBJECT";
8735 case STT_FUNC: return "FUNC";
8736 case STT_SECTION: return "SECTION";
8737 case STT_FILE: return "FILE";
8738 case STT_COMMON: return "COMMON";
8739 case STT_TLS: return "TLS";
15ab5209
DB
8740 case STT_RELC: return "RELC";
8741 case STT_SRELC: return "SRELC";
252b5132
RH
8742 default:
8743 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af
NC
8744 {
8745 if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
103f02d3
UD
8746 return "THUMB_FUNC";
8747
351b4b40 8748 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
8749 return "REGISTER";
8750
8751 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
8752 return "PARISC_MILLI";
8753
e9e44622 8754 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 8755 }
252b5132 8756 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3
UD
8757 {
8758 if (elf_header.e_machine == EM_PARISC)
8759 {
8760 if (type == STT_HP_OPAQUE)
8761 return "HP_OPAQUE";
8762 if (type == STT_HP_STUB)
8763 return "HP_STUB";
8764 }
8765
d8045f23 8766 if (type == STT_GNU_IFUNC
9c55345c 8767 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
83c257ca 8768 || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9c55345c 8769 /* GNU is still using the default value 0. */
d8045f23
NC
8770 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
8771 return "IFUNC";
8772
e9e44622 8773 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 8774 }
252b5132 8775 else
e9e44622 8776 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
8777 return buff;
8778 }
8779}
8780
d1133906 8781static const char *
d3ba0551 8782get_symbol_visibility (unsigned int visibility)
d1133906
NC
8783{
8784 switch (visibility)
8785 {
b34976b6
AM
8786 case STV_DEFAULT: return "DEFAULT";
8787 case STV_INTERNAL: return "INTERNAL";
8788 case STV_HIDDEN: return "HIDDEN";
d1133906
NC
8789 case STV_PROTECTED: return "PROTECTED";
8790 default: abort ();
8791 }
8792}
8793
5e2b0d47
NC
8794static const char *
8795get_mips_symbol_other (unsigned int other)
8796{
8797 switch (other)
8798 {
df58fc94
RS
8799 case STO_OPTIONAL:
8800 return "OPTIONAL";
8801 case STO_MIPS_PLT:
8802 return "MIPS PLT";
8803 case STO_MIPS_PIC:
8804 return "MIPS PIC";
8805 case STO_MICROMIPS:
8806 return "MICROMIPS";
8807 case STO_MICROMIPS | STO_MIPS_PIC:
8808 return "MICROMIPS, MIPS PIC";
8809 case STO_MIPS16:
8810 return "MIPS16";
8811 default:
8812 return NULL;
5e2b0d47
NC
8813 }
8814}
8815
28f997cf
TG
8816static const char *
8817get_ia64_symbol_other (unsigned int other)
8818{
8819 if (is_ia64_vms ())
8820 {
8821 static char res[32];
8822
8823 res[0] = 0;
8824
8825 /* Function types is for images and .STB files only. */
8826 switch (elf_header.e_type)
8827 {
8828 case ET_DYN:
8829 case ET_EXEC:
8830 switch (VMS_ST_FUNC_TYPE (other))
8831 {
8832 case VMS_SFT_CODE_ADDR:
8833 strcat (res, " CA");
8834 break;
8835 case VMS_SFT_SYMV_IDX:
8836 strcat (res, " VEC");
8837 break;
8838 case VMS_SFT_FD:
8839 strcat (res, " FD");
8840 break;
8841 case VMS_SFT_RESERVE:
8842 strcat (res, " RSV");
8843 break;
8844 default:
8845 abort ();
8846 }
8847 break;
8848 default:
8849 break;
8850 }
8851 switch (VMS_ST_LINKAGE (other))
8852 {
8853 case VMS_STL_IGNORE:
8854 strcat (res, " IGN");
8855 break;
8856 case VMS_STL_RESERVE:
8857 strcat (res, " RSV");
8858 break;
8859 case VMS_STL_STD:
8860 strcat (res, " STD");
8861 break;
8862 case VMS_STL_LNK:
8863 strcat (res, " LNK");
8864 break;
8865 default:
8866 abort ();
8867 }
8868
8869 if (res[0] != 0)
8870 return res + 1;
8871 else
8872 return res;
8873 }
8874 return NULL;
8875}
8876
5e2b0d47
NC
8877static const char *
8878get_symbol_other (unsigned int other)
8879{
8880 const char * result = NULL;
8881 static char buff [32];
8882
8883 if (other == 0)
8884 return "";
8885
8886 switch (elf_header.e_machine)
8887 {
8888 case EM_MIPS:
8889 result = get_mips_symbol_other (other);
28f997cf
TG
8890 break;
8891 case EM_IA_64:
8892 result = get_ia64_symbol_other (other);
8893 break;
5e2b0d47
NC
8894 default:
8895 break;
8896 }
8897
8898 if (result)
8899 return result;
8900
8901 snprintf (buff, sizeof buff, _("<other>: %x"), other);
8902 return buff;
8903}
8904
d1133906 8905static const char *
d3ba0551 8906get_symbol_index_type (unsigned int type)
252b5132 8907{
b34976b6 8908 static char buff[32];
5cf1065c 8909
252b5132
RH
8910 switch (type)
8911 {
b34976b6
AM
8912 case SHN_UNDEF: return "UND";
8913 case SHN_ABS: return "ABS";
8914 case SHN_COMMON: return "COM";
252b5132 8915 default:
9ce701e2
L
8916 if (type == SHN_IA_64_ANSI_COMMON
8917 && elf_header.e_machine == EM_IA_64
8918 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
8919 return "ANSI_COM";
8a9036a4 8920 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L
8921 || elf_header.e_machine == EM_L1OM
8922 || elf_header.e_machine == EM_K1OM)
3b22753a
L
8923 && type == SHN_X86_64_LCOMMON)
8924 return "LARGE_COM";
ac145307
BS
8925 else if ((type == SHN_MIPS_SCOMMON
8926 && elf_header.e_machine == EM_MIPS)
8927 || (type == SHN_TIC6X_SCOMMON
8928 && elf_header.e_machine == EM_TI_C6000))
172553c7
TS
8929 return "SCOM";
8930 else if (type == SHN_MIPS_SUNDEFINED
8931 && elf_header.e_machine == EM_MIPS)
8932 return "SUND";
9ce701e2 8933 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 8934 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 8935 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM
8936 sprintf (buff, "OS [0x%04x]", type & 0xffff);
8937 else if (type >= SHN_LORESERVE)
8938 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
252b5132 8939 else
232e7cb8 8940 sprintf (buff, "%3d", type);
5cf1065c 8941 break;
252b5132 8942 }
5cf1065c
NC
8943
8944 return buff;
252b5132
RH
8945}
8946
66543521 8947static bfd_vma *
2cf0635d 8948get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size)
252b5132 8949{
2cf0635d
NC
8950 unsigned char * e_data;
8951 bfd_vma * i_data;
252b5132 8952
3f5e193b 8953 e_data = (unsigned char *) cmalloc (number, ent_size);
252b5132
RH
8954
8955 if (e_data == NULL)
8956 {
8957 error (_("Out of memory\n"));
8958 return NULL;
8959 }
8960
66543521 8961 if (fread (e_data, ent_size, number, file) != number)
252b5132
RH
8962 {
8963 error (_("Unable to read in dynamic data\n"));
8964 return NULL;
8965 }
8966
3f5e193b 8967 i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data));
252b5132
RH
8968
8969 if (i_data == NULL)
8970 {
8971 error (_("Out of memory\n"));
8972 free (e_data);
8973 return NULL;
8974 }
8975
8976 while (number--)
66543521 8977 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH
8978
8979 free (e_data);
8980
8981 return i_data;
8982}
8983
6bd1a22c
L
8984static void
8985print_dynamic_symbol (bfd_vma si, unsigned long hn)
8986{
2cf0635d 8987 Elf_Internal_Sym * psym;
6bd1a22c
L
8988 int n;
8989
8990 psym = dynamic_symbols + si;
8991
8992 n = print_vma (si, DEC_5);
8993 if (n < 5)
8994 fputs (" " + n, stdout);
8995 printf (" %3lu: ", hn);
8996 print_vma (psym->st_value, LONG_HEX);
8997 putchar (' ');
8998 print_vma (psym->st_size, DEC_5);
8999
f4be36b3
AM
9000 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9001 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
9002 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
6bd1a22c
L
9003 /* Check to see if any other bits in the st_other field are set.
9004 Note - displaying this information disrupts the layout of the
9005 table being generated, but for the moment this case is very
9006 rare. */
9007 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9008 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
9009 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
9010 if (VALID_DYNAMIC_NAME (psym->st_name))
9011 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
9012 else
2b692964 9013 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L
9014 putchar ('\n');
9015}
9016
e3c8793a 9017/* Dump the symbol table. */
252b5132 9018static int
2cf0635d 9019process_symbol_table (FILE * file)
252b5132 9020{
2cf0635d 9021 Elf_Internal_Shdr * section;
66543521
AM
9022 bfd_vma nbuckets = 0;
9023 bfd_vma nchains = 0;
2cf0635d
NC
9024 bfd_vma * buckets = NULL;
9025 bfd_vma * chains = NULL;
fdc90cb4 9026 bfd_vma ngnubuckets = 0;
2cf0635d
NC
9027 bfd_vma * gnubuckets = NULL;
9028 bfd_vma * gnuchains = NULL;
6bd1a22c 9029 bfd_vma gnusymidx = 0;
252b5132 9030
2c610e4b 9031 if (!do_syms && !do_dyn_syms && !do_histogram)
252b5132
RH
9032 return 1;
9033
6bd1a22c
L
9034 if (dynamic_info[DT_HASH]
9035 && (do_histogram
2c610e4b
L
9036 || (do_using_dynamic
9037 && !do_dyn_syms
9038 && dynamic_strings != NULL)))
252b5132 9039 {
66543521
AM
9040 unsigned char nb[8];
9041 unsigned char nc[8];
9042 int hash_ent_size = 4;
9043
9044 if ((elf_header.e_machine == EM_ALPHA
9045 || elf_header.e_machine == EM_S390
9046 || elf_header.e_machine == EM_S390_OLD)
9047 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
9048 hash_ent_size = 8;
9049
fb52b2f4
NC
9050 if (fseek (file,
9051 (archive_file_offset
9052 + offset_from_vma (file, dynamic_info[DT_HASH],
9053 sizeof nb + sizeof nc)),
d93f0186 9054 SEEK_SET))
252b5132 9055 {
591a748a 9056 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9057 goto no_hash;
252b5132
RH
9058 }
9059
66543521 9060 if (fread (nb, hash_ent_size, 1, file) != 1)
252b5132
RH
9061 {
9062 error (_("Failed to read in number of buckets\n"));
d3a44ec6 9063 goto no_hash;
252b5132
RH
9064 }
9065
66543521 9066 if (fread (nc, hash_ent_size, 1, file) != 1)
252b5132
RH
9067 {
9068 error (_("Failed to read in number of chains\n"));
d3a44ec6 9069 goto no_hash;
252b5132
RH
9070 }
9071
66543521
AM
9072 nbuckets = byte_get (nb, hash_ent_size);
9073 nchains = byte_get (nc, hash_ent_size);
252b5132 9074
66543521
AM
9075 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
9076 chains = get_dynamic_data (file, nchains, hash_ent_size);
252b5132 9077
d3a44ec6 9078 no_hash:
252b5132 9079 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ
9080 {
9081 if (do_using_dynamic)
9082 return 0;
9083 free (buckets);
9084 free (chains);
9085 buckets = NULL;
9086 chains = NULL;
9087 nbuckets = 0;
9088 nchains = 0;
9089 }
252b5132
RH
9090 }
9091
6bd1a22c
L
9092 if (dynamic_info_DT_GNU_HASH
9093 && (do_histogram
2c610e4b
L
9094 || (do_using_dynamic
9095 && !do_dyn_syms
9096 && dynamic_strings != NULL)))
252b5132 9097 {
6bd1a22c
L
9098 unsigned char nb[16];
9099 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
9100 bfd_vma buckets_vma;
9101
9102 if (fseek (file,
9103 (archive_file_offset
9104 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
9105 sizeof nb)),
9106 SEEK_SET))
9107 {
9108 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9109 goto no_gnu_hash;
6bd1a22c 9110 }
252b5132 9111
6bd1a22c
L
9112 if (fread (nb, 16, 1, file) != 1)
9113 {
9114 error (_("Failed to read in number of buckets\n"));
d3a44ec6 9115 goto no_gnu_hash;
6bd1a22c
L
9116 }
9117
9118 ngnubuckets = byte_get (nb, 4);
9119 gnusymidx = byte_get (nb + 4, 4);
9120 bitmaskwords = byte_get (nb + 8, 4);
9121 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 9122 if (is_32bit_elf)
6bd1a22c 9123 buckets_vma += bitmaskwords * 4;
f7a99963 9124 else
6bd1a22c 9125 buckets_vma += bitmaskwords * 8;
252b5132 9126
6bd1a22c
L
9127 if (fseek (file,
9128 (archive_file_offset
9129 + offset_from_vma (file, buckets_vma, 4)),
9130 SEEK_SET))
252b5132 9131 {
6bd1a22c 9132 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9133 goto no_gnu_hash;
6bd1a22c
L
9134 }
9135
9136 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
252b5132 9137
6bd1a22c 9138 if (gnubuckets == NULL)
d3a44ec6 9139 goto no_gnu_hash;
6bd1a22c
L
9140
9141 for (i = 0; i < ngnubuckets; i++)
9142 if (gnubuckets[i] != 0)
9143 {
9144 if (gnubuckets[i] < gnusymidx)
9145 return 0;
9146
9147 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
9148 maxchain = gnubuckets[i];
9149 }
9150
9151 if (maxchain == 0xffffffff)
d3a44ec6 9152 goto no_gnu_hash;
6bd1a22c
L
9153
9154 maxchain -= gnusymidx;
9155
9156 if (fseek (file,
9157 (archive_file_offset
9158 + offset_from_vma (file, buckets_vma
9159 + 4 * (ngnubuckets + maxchain), 4)),
9160 SEEK_SET))
9161 {
9162 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9163 goto no_gnu_hash;
6bd1a22c
L
9164 }
9165
9166 do
9167 {
9168 if (fread (nb, 4, 1, file) != 1)
252b5132 9169 {
6bd1a22c 9170 error (_("Failed to determine last chain length\n"));
d3a44ec6 9171 goto no_gnu_hash;
6bd1a22c 9172 }
252b5132 9173
6bd1a22c 9174 if (maxchain + 1 == 0)
d3a44ec6 9175 goto no_gnu_hash;
252b5132 9176
6bd1a22c
L
9177 ++maxchain;
9178 }
9179 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 9180
6bd1a22c
L
9181 if (fseek (file,
9182 (archive_file_offset
9183 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
9184 SEEK_SET))
9185 {
9186 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9187 goto no_gnu_hash;
6bd1a22c
L
9188 }
9189
9190 gnuchains = get_dynamic_data (file, maxchain, 4);
9191
d3a44ec6 9192 no_gnu_hash:
6bd1a22c 9193 if (gnuchains == NULL)
d3a44ec6
JJ
9194 {
9195 free (gnubuckets);
d3a44ec6
JJ
9196 gnubuckets = NULL;
9197 ngnubuckets = 0;
f64fddf1
NC
9198 if (do_using_dynamic)
9199 return 0;
d3a44ec6 9200 }
6bd1a22c
L
9201 }
9202
9203 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
9204 && do_syms
9205 && do_using_dynamic
9206 && dynamic_strings != NULL)
9207 {
9208 unsigned long hn;
9209
9210 if (dynamic_info[DT_HASH])
9211 {
9212 bfd_vma si;
9213
9214 printf (_("\nSymbol table for image:\n"));
9215 if (is_32bit_elf)
9216 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9217 else
9218 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9219
9220 for (hn = 0; hn < nbuckets; hn++)
9221 {
9222 if (! buckets[hn])
9223 continue;
9224
9225 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
9226 print_dynamic_symbol (si, hn);
252b5132
RH
9227 }
9228 }
6bd1a22c
L
9229
9230 if (dynamic_info_DT_GNU_HASH)
9231 {
9232 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9233 if (is_32bit_elf)
9234 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9235 else
9236 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9237
9238 for (hn = 0; hn < ngnubuckets; ++hn)
9239 if (gnubuckets[hn] != 0)
9240 {
9241 bfd_vma si = gnubuckets[hn];
9242 bfd_vma off = si - gnusymidx;
9243
9244 do
9245 {
9246 print_dynamic_symbol (si, hn);
9247 si++;
9248 }
9249 while ((gnuchains[off++] & 1) == 0);
9250 }
9251 }
252b5132 9252 }
2c610e4b 9253 else if (do_dyn_syms || (do_syms && !do_using_dynamic))
252b5132 9254 {
b34976b6 9255 unsigned int i;
252b5132
RH
9256
9257 for (i = 0, section = section_headers;
9258 i < elf_header.e_shnum;
9259 i++, section++)
9260 {
b34976b6 9261 unsigned int si;
2cf0635d 9262 char * strtab = NULL;
c256ffe7 9263 unsigned long int strtab_size = 0;
2cf0635d
NC
9264 Elf_Internal_Sym * symtab;
9265 Elf_Internal_Sym * psym;
ba5cdace 9266 unsigned long num_syms;
252b5132 9267
2c610e4b
L
9268 if ((section->sh_type != SHT_SYMTAB
9269 && section->sh_type != SHT_DYNSYM)
9270 || (!do_syms
9271 && section->sh_type == SHT_SYMTAB))
252b5132
RH
9272 continue;
9273
dd24e3da
NC
9274 if (section->sh_entsize == 0)
9275 {
9276 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9277 SECTION_NAME (section));
9278 continue;
9279 }
9280
252b5132
RH
9281 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9282 SECTION_NAME (section),
9283 (unsigned long) (section->sh_size / section->sh_entsize));
dd24e3da 9284
f7a99963 9285 if (is_32bit_elf)
ca47b30c 9286 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 9287 else
ca47b30c 9288 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 9289
ba5cdace 9290 symtab = GET_ELF_SYMBOLS (file, section, & num_syms);
252b5132
RH
9291 if (symtab == NULL)
9292 continue;
9293
9294 if (section->sh_link == elf_header.e_shstrndx)
c256ffe7
JJ
9295 {
9296 strtab = string_table;
9297 strtab_size = string_table_length;
9298 }
4fbb74a6 9299 else if (section->sh_link < elf_header.e_shnum)
252b5132 9300 {
2cf0635d 9301 Elf_Internal_Shdr * string_sec;
252b5132 9302
4fbb74a6 9303 string_sec = section_headers + section->sh_link;
252b5132 9304
3f5e193b
NC
9305 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
9306 1, string_sec->sh_size,
9307 _("string table"));
c256ffe7 9308 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
9309 }
9310
ba5cdace 9311 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 9312 {
5e220199 9313 printf ("%6d: ", si);
f7a99963
NC
9314 print_vma (psym->st_value, LONG_HEX);
9315 putchar (' ');
9316 print_vma (psym->st_size, DEC_5);
d1133906
NC
9317 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9318 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
f4be36b3 9319 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
5e2b0d47
NC
9320 /* Check to see if any other bits in the st_other field are set.
9321 Note - displaying this information disrupts the layout of the
9322 table being generated, but for the moment this case is very rare. */
9323 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9324 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
31104126 9325 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
c256ffe7 9326 print_symbol (25, psym->st_name < strtab_size
2b692964 9327 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 9328
59245841
NC
9329 if (section->sh_type == SHT_DYNSYM
9330 && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
252b5132 9331 {
b34976b6
AM
9332 unsigned char data[2];
9333 unsigned short vers_data;
9334 unsigned long offset;
9335 int is_nobits;
9336 int check_def;
252b5132 9337
d93f0186
NC
9338 offset = offset_from_vma
9339 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
9340 sizeof data + si * sizeof (vers_data));
252b5132 9341
59245841
NC
9342 if (get_data (&data, file, offset + si * sizeof (vers_data),
9343 sizeof (data), 1, _("version data")) == NULL)
9344 break;
252b5132
RH
9345
9346 vers_data = byte_get (data, 2);
9347
4fbb74a6
AM
9348 is_nobits = (psym->st_shndx < elf_header.e_shnum
9349 && section_headers[psym->st_shndx].sh_type
c256ffe7 9350 == SHT_NOBITS);
252b5132
RH
9351
9352 check_def = (psym->st_shndx != SHN_UNDEF);
9353
c244d050 9354 if ((vers_data & VERSYM_HIDDEN) || vers_data > 1)
252b5132 9355 {
b34976b6 9356 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
00d93f34 9357 && (is_nobits || ! check_def))
252b5132 9358 {
b34976b6
AM
9359 Elf_External_Verneed evn;
9360 Elf_Internal_Verneed ivn;
9361 Elf_Internal_Vernaux ivna;
252b5132
RH
9362
9363 /* We must test both. */
d93f0186
NC
9364 offset = offset_from_vma
9365 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
9366 sizeof evn);
252b5132 9367
252b5132
RH
9368 do
9369 {
b34976b6 9370 unsigned long vna_off;
252b5132 9371
59245841
NC
9372 if (get_data (&evn, file, offset, sizeof (evn), 1,
9373 _("version need")) == NULL)
9374 {
9375 ivna.vna_next = 0;
9376 ivna.vna_other = 0;
9377 ivna.vna_name = 0;
9378 break;
9379 }
dd27201e
L
9380
9381 ivn.vn_aux = BYTE_GET (evn.vn_aux);
9382 ivn.vn_next = BYTE_GET (evn.vn_next);
9383
252b5132
RH
9384 vna_off = offset + ivn.vn_aux;
9385
9386 do
9387 {
b34976b6 9388 Elf_External_Vernaux evna;
252b5132 9389
59245841
NC
9390 if (get_data (&evna, file, vna_off,
9391 sizeof (evna), 1,
9392 _("version need aux (3)")) == NULL)
9393 {
9394 ivna.vna_next = 0;
9395 ivna.vna_other = 0;
9396 ivna.vna_name = 0;
9397 }
9398 else
9399 {
9400 ivna.vna_other = BYTE_GET (evna.vna_other);
9401 ivna.vna_next = BYTE_GET (evna.vna_next);
9402 ivna.vna_name = BYTE_GET (evna.vna_name);
9403 }
252b5132
RH
9404
9405 vna_off += ivna.vna_next;
9406 }
9407 while (ivna.vna_other != vers_data
9408 && ivna.vna_next != 0);
9409
9410 if (ivna.vna_other == vers_data)
9411 break;
9412
9413 offset += ivn.vn_next;
9414 }
9415 while (ivn.vn_next != 0);
9416
9417 if (ivna.vna_other == vers_data)
9418 {
9419 printf ("@%s (%d)",
c256ffe7 9420 ivna.vna_name < strtab_size
2b692964 9421 ? strtab + ivna.vna_name : _("<corrupt>"),
c256ffe7 9422 ivna.vna_other);
252b5132
RH
9423 check_def = 0;
9424 }
9425 else if (! is_nobits)
591a748a 9426 error (_("bad dynamic symbol\n"));
252b5132
RH
9427 else
9428 check_def = 1;
9429 }
9430
9431 if (check_def)
9432 {
00d93f34 9433 if (vers_data != 0x8001
b34976b6 9434 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 9435 {
b34976b6
AM
9436 Elf_Internal_Verdef ivd;
9437 Elf_Internal_Verdaux ivda;
9438 Elf_External_Verdaux evda;
91d6fa6a 9439 unsigned long off;
252b5132 9440
91d6fa6a 9441 off = offset_from_vma
d93f0186
NC
9442 (file,
9443 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
9444 sizeof (Elf_External_Verdef));
252b5132
RH
9445
9446 do
9447 {
b34976b6 9448 Elf_External_Verdef evd;
252b5132 9449
59245841
NC
9450 if (get_data (&evd, file, off, sizeof (evd),
9451 1, _("version def")) == NULL)
9452 {
9453 ivd.vd_ndx = 0;
9454 ivd.vd_aux = 0;
9455 ivd.vd_next = 0;
9456 }
9457 else
9458 {
9459 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
9460 ivd.vd_aux = BYTE_GET (evd.vd_aux);
9461 ivd.vd_next = BYTE_GET (evd.vd_next);
9462 }
252b5132 9463
91d6fa6a 9464 off += ivd.vd_next;
252b5132 9465 }
c244d050 9466 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION)
252b5132
RH
9467 && ivd.vd_next != 0);
9468
91d6fa6a
NC
9469 off -= ivd.vd_next;
9470 off += ivd.vd_aux;
252b5132 9471
59245841
NC
9472 if (get_data (&evda, file, off, sizeof (evda),
9473 1, _("version def aux")) == NULL)
9474 break;
252b5132
RH
9475
9476 ivda.vda_name = BYTE_GET (evda.vda_name);
9477
9478 if (psym->st_name != ivda.vda_name)
c244d050 9479 printf ((vers_data & VERSYM_HIDDEN)
252b5132 9480 ? "@%s" : "@@%s",
c256ffe7 9481 ivda.vda_name < strtab_size
2b692964 9482 ? strtab + ivda.vda_name : _("<corrupt>"));
252b5132
RH
9483 }
9484 }
9485 }
9486 }
9487
9488 putchar ('\n');
9489 }
9490
9491 free (symtab);
9492 if (strtab != string_table)
9493 free (strtab);
9494 }
9495 }
9496 else if (do_syms)
9497 printf
9498 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
9499
9500 if (do_histogram && buckets != NULL)
9501 {
2cf0635d
NC
9502 unsigned long * lengths;
9503 unsigned long * counts;
66543521
AM
9504 unsigned long hn;
9505 bfd_vma si;
9506 unsigned long maxlength = 0;
9507 unsigned long nzero_counts = 0;
9508 unsigned long nsyms = 0;
252b5132 9509
66543521
AM
9510 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
9511 (unsigned long) nbuckets);
252b5132
RH
9512 printf (_(" Length Number %% of total Coverage\n"));
9513
3f5e193b 9514 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH
9515 if (lengths == NULL)
9516 {
591a748a 9517 error (_("Out of memory\n"));
252b5132
RH
9518 return 0;
9519 }
9520 for (hn = 0; hn < nbuckets; ++hn)
9521 {
f7a99963 9522 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
252b5132 9523 {
b34976b6 9524 ++nsyms;
252b5132 9525 if (maxlength < ++lengths[hn])
b34976b6 9526 ++maxlength;
252b5132
RH
9527 }
9528 }
9529
3f5e193b 9530 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
9531 if (counts == NULL)
9532 {
591a748a 9533 error (_("Out of memory\n"));
252b5132
RH
9534 return 0;
9535 }
9536
9537 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 9538 ++counts[lengths[hn]];
252b5132 9539
103f02d3 9540 if (nbuckets > 0)
252b5132 9541 {
66543521
AM
9542 unsigned long i;
9543 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 9544 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 9545 for (i = 1; i <= maxlength; ++i)
103f02d3 9546 {
66543521
AM
9547 nzero_counts += counts[i] * i;
9548 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9549 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD
9550 (nzero_counts * 100.0) / nsyms);
9551 }
252b5132
RH
9552 }
9553
9554 free (counts);
9555 free (lengths);
9556 }
9557
9558 if (buckets != NULL)
9559 {
9560 free (buckets);
9561 free (chains);
9562 }
9563
d3a44ec6 9564 if (do_histogram && gnubuckets != NULL)
fdc90cb4 9565 {
2cf0635d
NC
9566 unsigned long * lengths;
9567 unsigned long * counts;
fdc90cb4
JJ
9568 unsigned long hn;
9569 unsigned long maxlength = 0;
9570 unsigned long nzero_counts = 0;
9571 unsigned long nsyms = 0;
fdc90cb4 9572
3f5e193b 9573 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ
9574 if (lengths == NULL)
9575 {
591a748a 9576 error (_("Out of memory\n"));
fdc90cb4
JJ
9577 return 0;
9578 }
9579
9580 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
9581 (unsigned long) ngnubuckets);
9582 printf (_(" Length Number %% of total Coverage\n"));
9583
9584 for (hn = 0; hn < ngnubuckets; ++hn)
9585 if (gnubuckets[hn] != 0)
9586 {
9587 bfd_vma off, length = 1;
9588
6bd1a22c 9589 for (off = gnubuckets[hn] - gnusymidx;
fdc90cb4
JJ
9590 (gnuchains[off] & 1) == 0; ++off)
9591 ++length;
9592 lengths[hn] = length;
9593 if (length > maxlength)
9594 maxlength = length;
9595 nsyms += length;
9596 }
9597
3f5e193b 9598 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
9599 if (counts == NULL)
9600 {
591a748a 9601 error (_("Out of memory\n"));
fdc90cb4
JJ
9602 return 0;
9603 }
9604
9605 for (hn = 0; hn < ngnubuckets; ++hn)
9606 ++counts[lengths[hn]];
9607
9608 if (ngnubuckets > 0)
9609 {
9610 unsigned long j;
9611 printf (" 0 %-10lu (%5.1f%%)\n",
9612 counts[0], (counts[0] * 100.0) / ngnubuckets);
9613 for (j = 1; j <= maxlength; ++j)
9614 {
9615 nzero_counts += counts[j] * j;
9616 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9617 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
9618 (nzero_counts * 100.0) / nsyms);
9619 }
9620 }
9621
9622 free (counts);
9623 free (lengths);
9624 free (gnubuckets);
9625 free (gnuchains);
9626 }
9627
252b5132
RH
9628 return 1;
9629}
9630
9631static int
2cf0635d 9632process_syminfo (FILE * file ATTRIBUTE_UNUSED)
252b5132 9633{
b4c96d0d 9634 unsigned int i;
252b5132
RH
9635
9636 if (dynamic_syminfo == NULL
9637 || !do_dynamic)
9638 /* No syminfo, this is ok. */
9639 return 1;
9640
9641 /* There better should be a dynamic symbol section. */
9642 if (dynamic_symbols == NULL || dynamic_strings == NULL)
9643 return 0;
9644
9645 if (dynamic_addr)
9646 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
9647 dynamic_syminfo_offset, dynamic_syminfo_nent);
9648
9649 printf (_(" Num: Name BoundTo Flags\n"));
9650 for (i = 0; i < dynamic_syminfo_nent; ++i)
9651 {
9652 unsigned short int flags = dynamic_syminfo[i].si_flags;
9653
31104126 9654 printf ("%4d: ", i);
d79b3d50
NC
9655 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
9656 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
9657 else
2b692964 9658 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 9659 putchar (' ');
252b5132
RH
9660
9661 switch (dynamic_syminfo[i].si_boundto)
9662 {
9663 case SYMINFO_BT_SELF:
9664 fputs ("SELF ", stdout);
9665 break;
9666 case SYMINFO_BT_PARENT:
9667 fputs ("PARENT ", stdout);
9668 break;
9669 default:
9670 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC
9671 && dynamic_syminfo[i].si_boundto < dynamic_nent
9672 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 9673 {
d79b3d50 9674 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
9675 putchar (' ' );
9676 }
252b5132
RH
9677 else
9678 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
9679 break;
9680 }
9681
9682 if (flags & SYMINFO_FLG_DIRECT)
9683 printf (" DIRECT");
9684 if (flags & SYMINFO_FLG_PASSTHRU)
9685 printf (" PASSTHRU");
9686 if (flags & SYMINFO_FLG_COPY)
9687 printf (" COPY");
9688 if (flags & SYMINFO_FLG_LAZYLOAD)
9689 printf (" LAZYLOAD");
9690
9691 puts ("");
9692 }
9693
9694 return 1;
9695}
9696
cf13d699
NC
9697/* Check to see if the given reloc needs to be handled in a target specific
9698 manner. If so then process the reloc and return TRUE otherwise return
9699 FALSE. */
09c11c86 9700
cf13d699
NC
9701static bfd_boolean
9702target_specific_reloc_handling (Elf_Internal_Rela * reloc,
9703 unsigned char * start,
9704 Elf_Internal_Sym * symtab)
252b5132 9705{
cf13d699 9706 unsigned int reloc_type = get_reloc_type (reloc->r_info);
252b5132 9707
cf13d699 9708 switch (elf_header.e_machine)
252b5132 9709 {
cf13d699
NC
9710 case EM_MN10300:
9711 case EM_CYGNUS_MN10300:
9712 {
9713 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 9714
cf13d699
NC
9715 switch (reloc_type)
9716 {
9717 case 34: /* R_MN10300_ALIGN */
9718 return TRUE;
9719 case 33: /* R_MN10300_SYM_DIFF */
9720 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
9721 return TRUE;
9722 case 1: /* R_MN10300_32 */
9723 case 2: /* R_MN10300_16 */
9724 if (saved_sym != NULL)
9725 {
9726 bfd_vma value;
252b5132 9727
cf13d699
NC
9728 value = reloc->r_addend
9729 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
9730 - saved_sym->st_value);
252b5132 9731
cf13d699 9732 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
252b5132 9733
cf13d699
NC
9734 saved_sym = NULL;
9735 return TRUE;
9736 }
9737 break;
9738 default:
9739 if (saved_sym != NULL)
9740 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
9741 break;
9742 }
9743 break;
9744 }
252b5132
RH
9745 }
9746
cf13d699 9747 return FALSE;
252b5132
RH
9748}
9749
aca88567
NC
9750/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
9751 DWARF debug sections. This is a target specific test. Note - we do not
9752 go through the whole including-target-headers-multiple-times route, (as
9753 we have already done with <elf/h8.h>) because this would become very
9754 messy and even then this function would have to contain target specific
9755 information (the names of the relocs instead of their numeric values).
9756 FIXME: This is not the correct way to solve this problem. The proper way
9757 is to have target specific reloc sizing and typing functions created by
9758 the reloc-macros.h header, in the same way that it already creates the
9759 reloc naming functions. */
9760
9761static bfd_boolean
9762is_32bit_abs_reloc (unsigned int reloc_type)
9763{
9764 switch (elf_header.e_machine)
9765 {
41e92641
NC
9766 case EM_386:
9767 case EM_486:
9768 return reloc_type == 1; /* R_386_32. */
aca88567
NC
9769 case EM_68K:
9770 return reloc_type == 1; /* R_68K_32. */
9771 case EM_860:
9772 return reloc_type == 1; /* R_860_32. */
137b6b5f
AM
9773 case EM_960:
9774 return reloc_type == 2; /* R_960_32. */
aca88567 9775 case EM_ALPHA:
137b6b5f 9776 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
9777 case EM_ARC:
9778 return reloc_type == 1; /* R_ARC_32. */
9779 case EM_ARM:
9780 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 9781 case EM_AVR_OLD:
aca88567
NC
9782 case EM_AVR:
9783 return reloc_type == 1;
cfb8c092
NC
9784 case EM_ADAPTEVA_EPIPHANY:
9785 return reloc_type == 3;
aca88567
NC
9786 case EM_BLACKFIN:
9787 return reloc_type == 0x12; /* R_byte4_data. */
9788 case EM_CRIS:
9789 return reloc_type == 3; /* R_CRIS_32. */
9790 case EM_CR16:
9791 return reloc_type == 3; /* R_CR16_NUM32. */
9792 case EM_CRX:
9793 return reloc_type == 15; /* R_CRX_NUM32. */
9794 case EM_CYGNUS_FRV:
9795 return reloc_type == 1;
41e92641
NC
9796 case EM_CYGNUS_D10V:
9797 case EM_D10V:
9798 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
9799 case EM_CYGNUS_D30V:
9800 case EM_D30V:
9801 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
9802 case EM_DLX:
9803 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
9804 case EM_CYGNUS_FR30:
9805 case EM_FR30:
9806 return reloc_type == 3; /* R_FR30_32. */
9807 case EM_H8S:
9808 case EM_H8_300:
9809 case EM_H8_300H:
9810 return reloc_type == 1; /* R_H8_DIR32. */
3730236a
NC
9811 case EM_IA_64:
9812 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
aca88567
NC
9813 case EM_IP2K_OLD:
9814 case EM_IP2K:
9815 return reloc_type == 2; /* R_IP2K_32. */
9816 case EM_IQ2000:
9817 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
9818 case EM_LATTICEMICO32:
9819 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 9820 case EM_M32C_OLD:
aca88567
NC
9821 case EM_M32C:
9822 return reloc_type == 3; /* R_M32C_32. */
9823 case EM_M32R:
9824 return reloc_type == 34; /* R_M32R_32_RELA. */
9825 case EM_MCORE:
9826 return reloc_type == 1; /* R_MCORE_ADDR32. */
9827 case EM_CYGNUS_MEP:
9828 return reloc_type == 4; /* R_MEP_32. */
137b6b5f
AM
9829 case EM_MICROBLAZE:
9830 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
9831 case EM_MIPS:
9832 return reloc_type == 2; /* R_MIPS_32. */
9833 case EM_MMIX:
9834 return reloc_type == 4; /* R_MMIX_32. */
9835 case EM_CYGNUS_MN10200:
9836 case EM_MN10200:
9837 return reloc_type == 1; /* R_MN10200_32. */
9838 case EM_CYGNUS_MN10300:
9839 case EM_MN10300:
9840 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
9841 case EM_MOXIE:
9842 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
9843 case EM_MSP430_OLD:
9844 case EM_MSP430:
9845 return reloc_type == 1; /* R_MSP43_32. */
9846 case EM_MT:
9847 return reloc_type == 2; /* R_MT_32. */
3e0873ac
NC
9848 case EM_ALTERA_NIOS2:
9849 case EM_NIOS32:
9850 return reloc_type == 1; /* R_NIOS_32. */
41e92641
NC
9851 case EM_OPENRISC:
9852 case EM_OR32:
9853 return reloc_type == 1; /* R_OR32_32. */
aca88567 9854 case EM_PARISC:
5fda8eca
NC
9855 return (reloc_type == 1 /* R_PARISC_DIR32. */
9856 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
9857 case EM_PJ:
9858 case EM_PJ_OLD:
9859 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
9860 case EM_PPC64:
9861 return reloc_type == 1; /* R_PPC64_ADDR32. */
9862 case EM_PPC:
9863 return reloc_type == 1; /* R_PPC_ADDR32. */
99c513f6
DD
9864 case EM_RL78:
9865 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC
9866 case EM_RX:
9867 return reloc_type == 1; /* R_RX_DIR32. */
aca88567
NC
9868 case EM_S370:
9869 return reloc_type == 1; /* R_I370_ADDR31. */
9870 case EM_S390_OLD:
9871 case EM_S390:
9872 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
9873 case EM_SCORE:
9874 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
9875 case EM_SH:
9876 return reloc_type == 1; /* R_SH_DIR32. */
9877 case EM_SPARC32PLUS:
9878 case EM_SPARCV9:
9879 case EM_SPARC:
9880 return reloc_type == 3 /* R_SPARC_32. */
9881 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
9882 case EM_SPU:
9883 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
9884 case EM_TI_C6000:
9885 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC
9886 case EM_TILEGX:
9887 return reloc_type == 2; /* R_TILEGX_32. */
9888 case EM_TILEPRO:
9889 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC
9890 case EM_CYGNUS_V850:
9891 case EM_V850:
9892 return reloc_type == 6; /* R_V850_ABS32. */
9893 case EM_VAX:
9894 return reloc_type == 1; /* R_VAX_32. */
9895 case EM_X86_64:
8a9036a4 9896 case EM_L1OM:
7a9068fe 9897 case EM_K1OM:
aca88567 9898 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
9899 case EM_XC16X:
9900 case EM_C166:
9901 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC
9902 case EM_XGATE:
9903 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC
9904 case EM_XSTORMY16:
9905 return reloc_type == 1; /* R_XSTROMY16_32. */
9906 case EM_XTENSA_OLD:
9907 case EM_XTENSA:
9908 return reloc_type == 1; /* R_XTENSA_32. */
aca88567
NC
9909 default:
9910 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
9911 elf_header.e_machine);
9912 abort ();
9913 }
9914}
9915
9916/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9917 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
9918
9919static bfd_boolean
9920is_32bit_pcrel_reloc (unsigned int reloc_type)
9921{
9922 switch (elf_header.e_machine)
9923 {
41e92641
NC
9924 case EM_386:
9925 case EM_486:
3e0873ac 9926 return reloc_type == 2; /* R_386_PC32. */
aca88567 9927 case EM_68K:
3e0873ac 9928 return reloc_type == 4; /* R_68K_PC32. */
cfb8c092
NC
9929 case EM_ADAPTEVA_EPIPHANY:
9930 return reloc_type == 6;
aca88567
NC
9931 case EM_ALPHA:
9932 return reloc_type == 10; /* R_ALPHA_SREL32. */
41e92641 9933 case EM_ARM:
3e0873ac 9934 return reloc_type == 3; /* R_ARM_REL32 */
137b6b5f
AM
9935 case EM_MICROBLAZE:
9936 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
aca88567 9937 case EM_PARISC:
85acf597 9938 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
9939 case EM_PPC:
9940 return reloc_type == 26; /* R_PPC_REL32. */
9941 case EM_PPC64:
3e0873ac 9942 return reloc_type == 26; /* R_PPC64_REL32. */
aca88567
NC
9943 case EM_S390_OLD:
9944 case EM_S390:
3e0873ac 9945 return reloc_type == 5; /* R_390_PC32. */
aca88567 9946 case EM_SH:
3e0873ac 9947 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
9948 case EM_SPARC32PLUS:
9949 case EM_SPARCV9:
9950 case EM_SPARC:
3e0873ac 9951 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
9952 case EM_SPU:
9953 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC
9954 case EM_TILEGX:
9955 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
9956 case EM_TILEPRO:
9957 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
aca88567 9958 case EM_X86_64:
8a9036a4 9959 case EM_L1OM:
7a9068fe 9960 case EM_K1OM:
3e0873ac 9961 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW
9962 case EM_XTENSA_OLD:
9963 case EM_XTENSA:
9964 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
9965 default:
9966 /* Do not abort or issue an error message here. Not all targets use
9967 pc-relative 32-bit relocs in their DWARF debug information and we
9968 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
9969 more helpful warning message will be generated by apply_relocations
9970 anyway, so just return. */
aca88567
NC
9971 return FALSE;
9972 }
9973}
9974
9975/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9976 a 64-bit absolute RELA relocation used in DWARF debug sections. */
9977
9978static bfd_boolean
9979is_64bit_abs_reloc (unsigned int reloc_type)
9980{
9981 switch (elf_header.e_machine)
9982 {
9983 case EM_ALPHA:
9984 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a
NC
9985 case EM_IA_64:
9986 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
3e0873ac
NC
9987 case EM_PARISC:
9988 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
9989 case EM_PPC64:
9990 return reloc_type == 38; /* R_PPC64_ADDR64. */
9991 case EM_SPARC32PLUS:
9992 case EM_SPARCV9:
9993 case EM_SPARC:
9994 return reloc_type == 54; /* R_SPARC_UA64. */
9995 case EM_X86_64:
8a9036a4 9996 case EM_L1OM:
7a9068fe 9997 case EM_K1OM:
aca88567 9998 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
9999 case EM_S390_OLD:
10000 case EM_S390:
aa137e4d
NC
10001 return reloc_type == 22; /* R_S390_64. */
10002 case EM_TILEGX:
10003 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 10004 case EM_MIPS:
aa137e4d 10005 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC
10006 default:
10007 return FALSE;
10008 }
10009}
10010
85acf597
RH
10011/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
10012 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
10013
10014static bfd_boolean
10015is_64bit_pcrel_reloc (unsigned int reloc_type)
10016{
10017 switch (elf_header.e_machine)
10018 {
10019 case EM_ALPHA:
aa137e4d 10020 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 10021 case EM_IA_64:
aa137e4d 10022 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */
85acf597 10023 case EM_PARISC:
aa137e4d 10024 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 10025 case EM_PPC64:
aa137e4d 10026 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH
10027 case EM_SPARC32PLUS:
10028 case EM_SPARCV9:
10029 case EM_SPARC:
aa137e4d 10030 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 10031 case EM_X86_64:
8a9036a4 10032 case EM_L1OM:
7a9068fe 10033 case EM_K1OM:
aa137e4d 10034 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH
10035 case EM_S390_OLD:
10036 case EM_S390:
aa137e4d
NC
10037 return reloc_type == 23; /* R_S390_PC64. */
10038 case EM_TILEGX:
10039 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH
10040 default:
10041 return FALSE;
10042 }
10043}
10044
4dc3c23d
AM
10045/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10046 a 24-bit absolute RELA relocation used in DWARF debug sections. */
10047
10048static bfd_boolean
10049is_24bit_abs_reloc (unsigned int reloc_type)
10050{
10051 switch (elf_header.e_machine)
10052 {
10053 case EM_CYGNUS_MN10200:
10054 case EM_MN10200:
10055 return reloc_type == 4; /* R_MN10200_24. */
10056 default:
10057 return FALSE;
10058 }
10059}
10060
aca88567
NC
10061/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10062 a 16-bit absolute RELA relocation used in DWARF debug sections. */
10063
10064static bfd_boolean
10065is_16bit_abs_reloc (unsigned int reloc_type)
4b78141a
NC
10066{
10067 switch (elf_header.e_machine)
10068 {
aca88567
NC
10069 case EM_AVR_OLD:
10070 case EM_AVR:
10071 return reloc_type == 4; /* R_AVR_16. */
cfb8c092
NC
10072 case EM_ADAPTEVA_EPIPHANY:
10073 return reloc_type == 5;
41e92641
NC
10074 case EM_CYGNUS_D10V:
10075 case EM_D10V:
10076 return reloc_type == 3; /* R_D10V_16. */
4b78141a
NC
10077 case EM_H8S:
10078 case EM_H8_300:
10079 case EM_H8_300H:
aca88567
NC
10080 return reloc_type == R_H8_DIR16;
10081 case EM_IP2K_OLD:
10082 case EM_IP2K:
10083 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 10084 case EM_M32C_OLD:
f4236fe4
DD
10085 case EM_M32C:
10086 return reloc_type == 1; /* R_M32C_16 */
aca88567
NC
10087 case EM_MSP430_OLD:
10088 case EM_MSP430:
10089 return reloc_type == 5; /* R_MSP430_16_BYTE. */
3e0873ac
NC
10090 case EM_ALTERA_NIOS2:
10091 case EM_NIOS32:
10092 return reloc_type == 9; /* R_NIOS_16. */
40b36596
JM
10093 case EM_TI_C6000:
10094 return reloc_type == 2; /* R_C6000_ABS16. */
c29aca4a
NC
10095 case EM_XC16X:
10096 case EM_C166:
10097 return reloc_type == 2; /* R_XC16C_ABS_16. */
0a22ae8e
NC
10098 case EM_CYGNUS_MN10300:
10099 case EM_MN10300:
10100 return reloc_type == 2; /* R_MN10300_16. */
f6c1a2d5
NC
10101 case EM_XGATE:
10102 return reloc_type == 3; /* R_XGATE_16. */
4b78141a 10103 default:
aca88567 10104 return FALSE;
4b78141a
NC
10105 }
10106}
10107
2a7b2e88
JK
10108/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
10109 relocation entries (possibly formerly used for SHT_GROUP sections). */
10110
10111static bfd_boolean
10112is_none_reloc (unsigned int reloc_type)
10113{
10114 switch (elf_header.e_machine)
10115 {
cb8f3167
NC
10116 case EM_68K: /* R_68K_NONE. */
10117 case EM_386: /* R_386_NONE. */
2a7b2e88
JK
10118 case EM_SPARC32PLUS:
10119 case EM_SPARCV9:
cb8f3167
NC
10120 case EM_SPARC: /* R_SPARC_NONE. */
10121 case EM_MIPS: /* R_MIPS_NONE. */
10122 case EM_PARISC: /* R_PARISC_NONE. */
10123 case EM_ALPHA: /* R_ALPHA_NONE. */
cfb8c092 10124 case EM_ADAPTEVA_EPIPHANY:
cb8f3167
NC
10125 case EM_PPC: /* R_PPC_NONE. */
10126 case EM_PPC64: /* R_PPC64_NONE. */
10127 case EM_ARM: /* R_ARM_NONE. */
10128 case EM_IA_64: /* R_IA64_NONE. */
10129 case EM_SH: /* R_SH_NONE. */
2a7b2e88 10130 case EM_S390_OLD:
cb8f3167
NC
10131 case EM_S390: /* R_390_NONE. */
10132 case EM_CRIS: /* R_CRIS_NONE. */
10133 case EM_X86_64: /* R_X86_64_NONE. */
8a9036a4 10134 case EM_L1OM: /* R_X86_64_NONE. */
7a9068fe 10135 case EM_K1OM: /* R_X86_64_NONE. */
cb8f3167 10136 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 10137 case EM_MOXIE: /* R_MOXIE_NONE. */
cb8f3167 10138 case EM_M32R: /* R_M32R_NONE. */
40b36596 10139 case EM_TI_C6000:/* R_C6000_NONE. */
aa137e4d
NC
10140 case EM_TILEGX: /* R_TILEGX_NONE. */
10141 case EM_TILEPRO: /* R_TILEPRO_NONE. */
c29aca4a
NC
10142 case EM_XC16X:
10143 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 10144 return reloc_type == 0;
58332dda
JK
10145 case EM_XTENSA_OLD:
10146 case EM_XTENSA:
4dc3c23d
AM
10147 return (reloc_type == 0 /* R_XTENSA_NONE. */
10148 || reloc_type == 17 /* R_XTENSA_DIFF8. */
10149 || reloc_type == 18 /* R_XTENSA_DIFF16. */
10150 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK
10151 }
10152 return FALSE;
10153}
10154
cf13d699
NC
10155/* Apply relocations to a section.
10156 Note: So far support has been added only for those relocations
10157 which can be found in debug sections.
10158 FIXME: Add support for more relocations ? */
1b315056 10159
cf13d699
NC
10160static void
10161apply_relocations (void * file,
10162 Elf_Internal_Shdr * section,
10163 unsigned char * start)
1b315056 10164{
cf13d699
NC
10165 Elf_Internal_Shdr * relsec;
10166 unsigned char * end = start + section->sh_size;
cb8f3167 10167
cf13d699
NC
10168 if (elf_header.e_type != ET_REL)
10169 return;
1b315056 10170
cf13d699 10171 /* Find the reloc section associated with the section. */
5b18a4bc
NC
10172 for (relsec = section_headers;
10173 relsec < section_headers + elf_header.e_shnum;
10174 ++relsec)
252b5132 10175 {
41e92641
NC
10176 bfd_boolean is_rela;
10177 unsigned long num_relocs;
2cf0635d
NC
10178 Elf_Internal_Rela * relocs;
10179 Elf_Internal_Rela * rp;
10180 Elf_Internal_Shdr * symsec;
10181 Elf_Internal_Sym * symtab;
ba5cdace 10182 unsigned long num_syms;
2cf0635d 10183 Elf_Internal_Sym * sym;
252b5132 10184
41e92641 10185 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
4fbb74a6
AM
10186 || relsec->sh_info >= elf_header.e_shnum
10187 || section_headers + relsec->sh_info != section
c256ffe7 10188 || relsec->sh_size == 0
4fbb74a6 10189 || relsec->sh_link >= elf_header.e_shnum)
5b18a4bc 10190 continue;
428409d5 10191
41e92641
NC
10192 is_rela = relsec->sh_type == SHT_RELA;
10193
10194 if (is_rela)
10195 {
3f5e193b
NC
10196 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
10197 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC
10198 return;
10199 }
10200 else
10201 {
3f5e193b
NC
10202 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
10203 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC
10204 return;
10205 }
10206
10207 /* SH uses RELA but uses in place value instead of the addend field. */
10208 if (elf_header.e_machine == EM_SH)
10209 is_rela = FALSE;
428409d5 10210
4fbb74a6 10211 symsec = section_headers + relsec->sh_link;
ba5cdace 10212 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms);
103f02d3 10213
41e92641 10214 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 10215 {
41e92641
NC
10216 bfd_vma addend;
10217 unsigned int reloc_type;
10218 unsigned int reloc_size;
91d6fa6a 10219 unsigned char * rloc;
ba5cdace 10220 unsigned long sym_index;
4b78141a 10221
aca88567 10222 reloc_type = get_reloc_type (rp->r_info);
41e92641 10223
98fb390a 10224 if (target_specific_reloc_handling (rp, start, symtab))
2a7b2e88 10225 continue;
98fb390a
NC
10226 else if (is_none_reloc (reloc_type))
10227 continue;
10228 else if (is_32bit_abs_reloc (reloc_type)
10229 || is_32bit_pcrel_reloc (reloc_type))
aca88567 10230 reloc_size = 4;
85acf597
RH
10231 else if (is_64bit_abs_reloc (reloc_type)
10232 || is_64bit_pcrel_reloc (reloc_type))
aca88567 10233 reloc_size = 8;
4dc3c23d
AM
10234 else if (is_24bit_abs_reloc (reloc_type))
10235 reloc_size = 3;
aca88567
NC
10236 else if (is_16bit_abs_reloc (reloc_type))
10237 reloc_size = 2;
10238 else
4b78141a 10239 {
41e92641 10240 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
aca88567 10241 reloc_type, SECTION_NAME (section));
4b78141a
NC
10242 continue;
10243 }
103f02d3 10244
91d6fa6a
NC
10245 rloc = start + rp->r_offset;
10246 if ((rloc + reloc_size) > end)
700dd8b7
L
10247 {
10248 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10249 (unsigned long) rp->r_offset,
10250 SECTION_NAME (section));
10251 continue;
10252 }
103f02d3 10253
ba5cdace
NC
10254 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
10255 if (sym_index >= num_syms)
10256 {
10257 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
10258 sym_index, SECTION_NAME (section));
10259 continue;
10260 }
10261 sym = symtab + sym_index;
41e92641
NC
10262
10263 /* If the reloc has a symbol associated with it,
55f25fc3
L
10264 make sure that it is of an appropriate type.
10265
10266 Relocations against symbols without type can happen.
10267 Gcc -feliminate-dwarf2-dups may generate symbols
10268 without type for debug info.
10269
10270 Icc generates relocations against function symbols
10271 instead of local labels.
10272
10273 Relocations against object symbols can happen, eg when
10274 referencing a global array. For an example of this see
10275 the _clz.o binary in libgcc.a. */
aca88567 10276 if (sym != symtab
55f25fc3 10277 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 10278 {
41e92641 10279 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
aca88567 10280 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
99dcb0b9 10281 (long int)(rp - relocs),
41e92641 10282 SECTION_NAME (relsec));
aca88567 10283 continue;
5b18a4bc 10284 }
252b5132 10285
4dc3c23d
AM
10286 addend = 0;
10287 if (is_rela)
10288 addend += rp->r_addend;
c47320c3
AM
10289 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10290 partial_inplace. */
4dc3c23d
AM
10291 if (!is_rela
10292 || (elf_header.e_machine == EM_XTENSA
10293 && reloc_type == 1)
10294 || ((elf_header.e_machine == EM_PJ
10295 || elf_header.e_machine == EM_PJ_OLD)
c47320c3
AM
10296 && reloc_type == 1)
10297 || ((elf_header.e_machine == EM_D30V
10298 || elf_header.e_machine == EM_CYGNUS_D30V)
10299 && reloc_type == 12))
91d6fa6a 10300 addend += byte_get (rloc, reloc_size);
cb8f3167 10301
85acf597
RH
10302 if (is_32bit_pcrel_reloc (reloc_type)
10303 || is_64bit_pcrel_reloc (reloc_type))
10304 {
10305 /* On HPPA, all pc-relative relocations are biased by 8. */
10306 if (elf_header.e_machine == EM_PARISC)
10307 addend -= 8;
91d6fa6a 10308 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
10309 reloc_size);
10310 }
41e92641 10311 else
91d6fa6a 10312 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 10313 }
252b5132 10314
5b18a4bc 10315 free (symtab);
41e92641 10316 free (relocs);
5b18a4bc
NC
10317 break;
10318 }
5b18a4bc 10319}
103f02d3 10320
cf13d699
NC
10321#ifdef SUPPORT_DISASSEMBLY
10322static int
10323disassemble_section (Elf_Internal_Shdr * section, FILE * file)
10324{
10325 printf (_("\nAssembly dump of section %s\n"),
10326 SECTION_NAME (section));
10327
10328 /* XXX -- to be done --- XXX */
10329
10330 return 1;
10331}
10332#endif
10333
10334/* Reads in the contents of SECTION from FILE, returning a pointer
10335 to a malloc'ed buffer or NULL if something went wrong. */
10336
10337static char *
10338get_section_contents (Elf_Internal_Shdr * section, FILE * file)
10339{
10340 bfd_size_type num_bytes;
10341
10342 num_bytes = section->sh_size;
10343
10344 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
10345 {
10346 printf (_("\nSection '%s' has no data to dump.\n"),
10347 SECTION_NAME (section));
10348 return NULL;
10349 }
10350
3f5e193b
NC
10351 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
10352 _("section contents"));
cf13d699
NC
10353}
10354
dd24e3da 10355
cf13d699
NC
10356static void
10357dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
10358{
10359 Elf_Internal_Shdr * relsec;
10360 bfd_size_type num_bytes;
cf13d699
NC
10361 char * data;
10362 char * end;
10363 char * start;
10364 char * name = SECTION_NAME (section);
10365 bfd_boolean some_strings_shown;
10366
10367 start = get_section_contents (section, file);
10368 if (start == NULL)
10369 return;
10370
10371 printf (_("\nString dump of section '%s':\n"), name);
10372
10373 /* If the section being dumped has relocations against it the user might
10374 be expecting these relocations to have been applied. Check for this
10375 case and issue a warning message in order to avoid confusion.
10376 FIXME: Maybe we ought to have an option that dumps a section with
10377 relocs applied ? */
10378 for (relsec = section_headers;
10379 relsec < section_headers + elf_header.e_shnum;
10380 ++relsec)
10381 {
10382 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10383 || relsec->sh_info >= elf_header.e_shnum
10384 || section_headers + relsec->sh_info != section
10385 || relsec->sh_size == 0
10386 || relsec->sh_link >= elf_header.e_shnum)
10387 continue;
10388
10389 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10390 break;
10391 }
10392
10393 num_bytes = section->sh_size;
cf13d699
NC
10394 data = start;
10395 end = start + num_bytes;
10396 some_strings_shown = FALSE;
10397
10398 while (data < end)
10399 {
10400 while (!ISPRINT (* data))
10401 if (++ data >= end)
10402 break;
10403
10404 if (data < end)
10405 {
10406#ifndef __MSVCRT__
c975cc98
NC
10407 /* PR 11128: Use two separate invocations in order to work
10408 around bugs in the Solaris 8 implementation of printf. */
10409 printf (" [%6tx] ", data - start);
10410 printf ("%s\n", data);
cf13d699
NC
10411#else
10412 printf (" [%6Ix] %s\n", (size_t) (data - start), data);
10413#endif
10414 data += strlen (data);
10415 some_strings_shown = TRUE;
10416 }
10417 }
10418
10419 if (! some_strings_shown)
10420 printf (_(" No strings found in this section."));
10421
10422 free (start);
10423
10424 putchar ('\n');
10425}
10426
10427static void
10428dump_section_as_bytes (Elf_Internal_Shdr * section,
10429 FILE * file,
10430 bfd_boolean relocate)
10431{
10432 Elf_Internal_Shdr * relsec;
10433 bfd_size_type bytes;
10434 bfd_vma addr;
10435 unsigned char * data;
10436 unsigned char * start;
10437
10438 start = (unsigned char *) get_section_contents (section, file);
10439 if (start == NULL)
10440 return;
10441
10442 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
10443
10444 if (relocate)
10445 {
10446 apply_relocations (file, section, start);
10447 }
10448 else
10449 {
10450 /* If the section being dumped has relocations against it the user might
10451 be expecting these relocations to have been applied. Check for this
10452 case and issue a warning message in order to avoid confusion.
10453 FIXME: Maybe we ought to have an option that dumps a section with
10454 relocs applied ? */
10455 for (relsec = section_headers;
10456 relsec < section_headers + elf_header.e_shnum;
10457 ++relsec)
10458 {
10459 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10460 || relsec->sh_info >= elf_header.e_shnum
10461 || section_headers + relsec->sh_info != section
10462 || relsec->sh_size == 0
10463 || relsec->sh_link >= elf_header.e_shnum)
10464 continue;
10465
10466 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10467 break;
10468 }
10469 }
10470
10471 addr = section->sh_addr;
10472 bytes = section->sh_size;
10473 data = start;
10474
10475 while (bytes)
10476 {
10477 int j;
10478 int k;
10479 int lbytes;
10480
10481 lbytes = (bytes > 16 ? 16 : bytes);
10482
10483 printf (" 0x%8.8lx ", (unsigned long) addr);
10484
10485 for (j = 0; j < 16; j++)
10486 {
10487 if (j < lbytes)
10488 printf ("%2.2x", data[j]);
10489 else
10490 printf (" ");
10491
10492 if ((j & 3) == 3)
10493 printf (" ");
10494 }
10495
10496 for (j = 0; j < lbytes; j++)
10497 {
10498 k = data[j];
10499 if (k >= ' ' && k < 0x7f)
10500 printf ("%c", k);
10501 else
10502 printf (".");
10503 }
10504
10505 putchar ('\n');
10506
10507 data += lbytes;
10508 addr += lbytes;
10509 bytes -= lbytes;
10510 }
10511
10512 free (start);
10513
10514 putchar ('\n');
10515}
10516
4a114e3e 10517/* Uncompresses a section that was compressed using zlib, in place. */
cf13d699
NC
10518
10519static int
d3dbc530
AM
10520uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
10521 dwarf_size_type *size ATTRIBUTE_UNUSED)
cf13d699
NC
10522{
10523#ifndef HAVE_ZLIB_H
cf13d699
NC
10524 return FALSE;
10525#else
10526 dwarf_size_type compressed_size = *size;
10527 unsigned char * compressed_buffer = *buffer;
10528 dwarf_size_type uncompressed_size;
10529 unsigned char * uncompressed_buffer;
10530 z_stream strm;
10531 int rc;
10532 dwarf_size_type header_size = 12;
10533
10534 /* Read the zlib header. In this case, it should be "ZLIB" followed
10535 by the uncompressed section size, 8 bytes in big-endian order. */
10536 if (compressed_size < header_size
10537 || ! streq ((char *) compressed_buffer, "ZLIB"))
10538 return 0;
10539
10540 uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
10541 uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
10542 uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
10543 uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
10544 uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
10545 uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
10546 uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
10547 uncompressed_size += compressed_buffer[11];
10548
10549 /* It is possible the section consists of several compressed
10550 buffers concatenated together, so we uncompress in a loop. */
10551 strm.zalloc = NULL;
10552 strm.zfree = NULL;
10553 strm.opaque = NULL;
10554 strm.avail_in = compressed_size - header_size;
10555 strm.next_in = (Bytef *) compressed_buffer + header_size;
10556 strm.avail_out = uncompressed_size;
3f5e193b 10557 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
cf13d699
NC
10558
10559 rc = inflateInit (& strm);
10560 while (strm.avail_in > 0)
10561 {
10562 if (rc != Z_OK)
10563 goto fail;
10564 strm.next_out = ((Bytef *) uncompressed_buffer
10565 + (uncompressed_size - strm.avail_out));
10566 rc = inflate (&strm, Z_FINISH);
10567 if (rc != Z_STREAM_END)
10568 goto fail;
10569 rc = inflateReset (& strm);
10570 }
10571 rc = inflateEnd (& strm);
10572 if (rc != Z_OK
10573 || strm.avail_out != 0)
10574 goto fail;
10575
10576 free (compressed_buffer);
10577 *buffer = uncompressed_buffer;
10578 *size = uncompressed_size;
10579 return 1;
10580
10581 fail:
10582 free (uncompressed_buffer);
4a114e3e
L
10583 /* Indicate decompression failure. */
10584 *buffer = NULL;
cf13d699
NC
10585 return 0;
10586#endif /* HAVE_ZLIB_H */
10587}
10588
d966045b
DJ
10589static int
10590load_specific_debug_section (enum dwarf_section_display_enum debug,
2cf0635d 10591 Elf_Internal_Shdr * sec, void * file)
1007acb3 10592{
2cf0635d 10593 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 10594 char buf [64];
1007acb3 10595
19e6b90e
L
10596 /* If it is already loaded, do nothing. */
10597 if (section->start != NULL)
10598 return 1;
1007acb3 10599
19e6b90e
L
10600 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
10601 section->address = sec->sh_addr;
3f5e193b
NC
10602 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
10603 sec->sh_offset, 1,
10604 sec->sh_size, buf);
59245841
NC
10605 if (section->start == NULL)
10606 section->size = 0;
10607 else
10608 {
10609 section->size = sec->sh_size;
10610 if (uncompress_section_contents (&section->start, &section->size))
10611 sec->sh_size = section->size;
10612 }
4a114e3e 10613
1b315056
CS
10614 if (section->start == NULL)
10615 return 0;
10616
19e6b90e 10617 if (debug_displays [debug].relocate)
3f5e193b 10618 apply_relocations ((FILE *) file, sec, section->start);
1007acb3 10619
1b315056 10620 return 1;
1007acb3
L
10621}
10622
d966045b 10623int
2cf0635d 10624load_debug_section (enum dwarf_section_display_enum debug, void * file)
d966045b 10625{
2cf0635d
NC
10626 struct dwarf_section * section = &debug_displays [debug].section;
10627 Elf_Internal_Shdr * sec;
d966045b
DJ
10628
10629 /* Locate the debug section. */
10630 sec = find_section (section->uncompressed_name);
10631 if (sec != NULL)
10632 section->name = section->uncompressed_name;
10633 else
10634 {
10635 sec = find_section (section->compressed_name);
10636 if (sec != NULL)
10637 section->name = section->compressed_name;
10638 }
10639 if (sec == NULL)
10640 return 0;
10641
3f5e193b 10642 return load_specific_debug_section (debug, sec, (FILE *) file);
d966045b
DJ
10643}
10644
19e6b90e
L
10645void
10646free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 10647{
2cf0635d 10648 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 10649
19e6b90e
L
10650 if (section->start == NULL)
10651 return;
1007acb3 10652
19e6b90e
L
10653 free ((char *) section->start);
10654 section->start = NULL;
10655 section->address = 0;
10656 section->size = 0;
1007acb3
L
10657}
10658
1007acb3 10659static int
2cf0635d 10660display_debug_section (Elf_Internal_Shdr * section, FILE * file)
1007acb3 10661{
2cf0635d 10662 char * name = SECTION_NAME (section);
19e6b90e
L
10663 bfd_size_type length;
10664 int result = 1;
3f5e193b 10665 int i;
1007acb3 10666
19e6b90e
L
10667 length = section->sh_size;
10668 if (length == 0)
1007acb3 10669 {
19e6b90e
L
10670 printf (_("\nSection '%s' has no debugging data.\n"), name);
10671 return 0;
1007acb3 10672 }
5dff79d8
NC
10673 if (section->sh_type == SHT_NOBITS)
10674 {
10675 /* There is no point in dumping the contents of a debugging section
10676 which has the NOBITS type - the bits in the file will be random.
10677 This can happen when a file containing a .eh_frame section is
10678 stripped with the --only-keep-debug command line option. */
10679 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name);
10680 return 0;
10681 }
1007acb3 10682
0112cd26 10683 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 10684 name = ".debug_info";
1007acb3 10685
19e6b90e
L
10686 /* See if we know how to display the contents of this section. */
10687 for (i = 0; i < max; i++)
1b315056
CS
10688 if (streq (debug_displays[i].section.uncompressed_name, name)
10689 || streq (debug_displays[i].section.compressed_name, name))
19e6b90e 10690 {
2cf0635d 10691 struct dwarf_section * sec = &debug_displays [i].section;
d966045b
DJ
10692 int secondary = (section != find_section (name));
10693
10694 if (secondary)
3f5e193b 10695 free_debug_section ((enum dwarf_section_display_enum) i);
1007acb3 10696
2b6f5997 10697 if (streq (sec->uncompressed_name, name))
d966045b
DJ
10698 sec->name = sec->uncompressed_name;
10699 else
10700 sec->name = sec->compressed_name;
3f5e193b
NC
10701 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
10702 section, file))
19e6b90e
L
10703 {
10704 result &= debug_displays[i].display (sec, file);
1007acb3 10705
d966045b 10706 if (secondary || (i != info && i != abbrev))
3f5e193b 10707 free_debug_section ((enum dwarf_section_display_enum) i);
19e6b90e 10708 }
1007acb3 10709
19e6b90e
L
10710 break;
10711 }
1007acb3 10712
19e6b90e 10713 if (i == max)
1007acb3 10714 {
19e6b90e
L
10715 printf (_("Unrecognized debug section: %s\n"), name);
10716 result = 0;
1007acb3
L
10717 }
10718
19e6b90e 10719 return result;
5b18a4bc 10720}
103f02d3 10721
aef1f6d0
DJ
10722/* Set DUMP_SECTS for all sections where dumps were requested
10723 based on section name. */
10724
10725static void
10726initialise_dumps_byname (void)
10727{
2cf0635d 10728 struct dump_list_entry * cur;
aef1f6d0
DJ
10729
10730 for (cur = dump_sects_byname; cur; cur = cur->next)
10731 {
10732 unsigned int i;
10733 int any;
10734
10735 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
10736 if (streq (SECTION_NAME (section_headers + i), cur->name))
10737 {
09c11c86 10738 request_dump_bynumber (i, cur->type);
aef1f6d0
DJ
10739 any = 1;
10740 }
10741
10742 if (!any)
10743 warn (_("Section '%s' was not dumped because it does not exist!\n"),
10744 cur->name);
10745 }
10746}
10747
5b18a4bc 10748static void
2cf0635d 10749process_section_contents (FILE * file)
5b18a4bc 10750{
2cf0635d 10751 Elf_Internal_Shdr * section;
19e6b90e 10752 unsigned int i;
103f02d3 10753
19e6b90e
L
10754 if (! do_dump)
10755 return;
103f02d3 10756
aef1f6d0
DJ
10757 initialise_dumps_byname ();
10758
19e6b90e
L
10759 for (i = 0, section = section_headers;
10760 i < elf_header.e_shnum && i < num_dump_sects;
10761 i++, section++)
10762 {
10763#ifdef SUPPORT_DISASSEMBLY
10764 if (dump_sects[i] & DISASS_DUMP)
10765 disassemble_section (section, file);
10766#endif
10767 if (dump_sects[i] & HEX_DUMP)
cf13d699 10768 dump_section_as_bytes (section, file, FALSE);
103f02d3 10769
cf13d699
NC
10770 if (dump_sects[i] & RELOC_DUMP)
10771 dump_section_as_bytes (section, file, TRUE);
09c11c86
NC
10772
10773 if (dump_sects[i] & STRING_DUMP)
10774 dump_section_as_strings (section, file);
cf13d699
NC
10775
10776 if (dump_sects[i] & DEBUG_DUMP)
10777 display_debug_section (section, file);
5b18a4bc 10778 }
103f02d3 10779
19e6b90e
L
10780 /* Check to see if the user requested a
10781 dump of a section that does not exist. */
10782 while (i++ < num_dump_sects)
10783 if (dump_sects[i])
10784 warn (_("Section %d was not dumped because it does not exist!\n"), i);
5b18a4bc 10785}
103f02d3 10786
5b18a4bc 10787static void
19e6b90e 10788process_mips_fpe_exception (int mask)
5b18a4bc 10789{
19e6b90e
L
10790 if (mask)
10791 {
10792 int first = 1;
10793 if (mask & OEX_FPU_INEX)
10794 fputs ("INEX", stdout), first = 0;
10795 if (mask & OEX_FPU_UFLO)
10796 printf ("%sUFLO", first ? "" : "|"), first = 0;
10797 if (mask & OEX_FPU_OFLO)
10798 printf ("%sOFLO", first ? "" : "|"), first = 0;
10799 if (mask & OEX_FPU_DIV0)
10800 printf ("%sDIV0", first ? "" : "|"), first = 0;
10801 if (mask & OEX_FPU_INVAL)
10802 printf ("%sINVAL", first ? "" : "|");
10803 }
5b18a4bc 10804 else
19e6b90e 10805 fputs ("0", stdout);
5b18a4bc 10806}
103f02d3 10807
11c1ff18
PB
10808/* ARM EABI attributes section. */
10809typedef struct
10810{
10811 int tag;
2cf0635d 10812 const char * name;
11c1ff18
PB
10813 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
10814 int type;
2cf0635d 10815 const char ** table;
11c1ff18
PB
10816} arm_attr_public_tag;
10817
2cf0635d 10818static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 10819 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
9e3c6df6 10820 "v6K", "v7", "v6-M", "v6S-M", "v7E-M"};
2cf0635d
NC
10821static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
10822static const char * arm_attr_tag_THUMB_ISA_use[] =
11c1ff18 10823 {"No", "Thumb-1", "Thumb-2"};
75375b3e 10824static const char * arm_attr_tag_FP_arch[] =
62f3b8c8 10825 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16"};
2cf0635d 10826static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 10827static const char * arm_attr_tag_Advanced_SIMD_arch[] =
cd21e546 10828 {"No", "NEONv1", "NEONv1 with Fused-MAC"};
2cf0635d 10829static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB
10830 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
10831 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 10832static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 10833 {"V6", "SB", "TLS", "Unused"};
2cf0635d 10834static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 10835 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 10836static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 10837 {"Absolute", "PC-relative", "None"};
2cf0635d 10838static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 10839 {"None", "direct", "GOT-indirect"};
2cf0635d 10840static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 10841 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC
10842static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
10843static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 10844 {"Unused", "Needed", "Sign only"};
2cf0635d
NC
10845static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
10846static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
10847static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 10848 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 10849static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 10850 {"Unused", "small", "int", "forced to int"};
2cf0635d 10851static const char * arm_attr_tag_ABI_HardFP_use[] =
75375b3e 10852 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
2cf0635d 10853static const char * arm_attr_tag_ABI_VFP_args[] =
11c1ff18 10854 {"AAPCS", "VFP registers", "custom"};
2cf0635d 10855static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 10856 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 10857static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
10858 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
10859 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 10860static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
10861 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
10862 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 10863static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 10864static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 10865 {"Not Allowed", "Allowed"};
2cf0635d 10866static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 10867 {"None", "IEEE 754", "Alternative Format"};
dd24e3da 10868static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD
10869 {"Not Allowed", "Allowed"};
10870static const char * arm_attr_tag_DIV_use[] =
dd24e3da 10871 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 10872 "Allowed in v7-A with integer division extension"};
2cf0635d
NC
10873static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
10874static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 10875 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 10876 "TrustZone and Virtualization Extensions"};
dd24e3da 10877static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 10878 {"Not Allowed", "Allowed"};
11c1ff18
PB
10879
10880#define LOOKUP(id, name) \
10881 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 10882static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
10883{
10884 {4, "CPU_raw_name", 1, NULL},
10885 {5, "CPU_name", 1, NULL},
10886 LOOKUP(6, CPU_arch),
10887 {7, "CPU_arch_profile", 0, NULL},
10888 LOOKUP(8, ARM_ISA_use),
10889 LOOKUP(9, THUMB_ISA_use),
75375b3e 10890 LOOKUP(10, FP_arch),
11c1ff18 10891 LOOKUP(11, WMMX_arch),
f5f53991
AS
10892 LOOKUP(12, Advanced_SIMD_arch),
10893 LOOKUP(13, PCS_config),
11c1ff18
PB
10894 LOOKUP(14, ABI_PCS_R9_use),
10895 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 10896 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
10897 LOOKUP(17, ABI_PCS_GOT_use),
10898 LOOKUP(18, ABI_PCS_wchar_t),
10899 LOOKUP(19, ABI_FP_rounding),
10900 LOOKUP(20, ABI_FP_denormal),
10901 LOOKUP(21, ABI_FP_exceptions),
10902 LOOKUP(22, ABI_FP_user_exceptions),
10903 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
10904 {24, "ABI_align_needed", 0, NULL},
10905 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
10906 LOOKUP(26, ABI_enum_size),
10907 LOOKUP(27, ABI_HardFP_use),
10908 LOOKUP(28, ABI_VFP_args),
10909 LOOKUP(29, ABI_WMMX_args),
10910 LOOKUP(30, ABI_optimization_goals),
10911 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 10912 {32, "compatibility", 0, NULL},
f5f53991 10913 LOOKUP(34, CPU_unaligned_access),
75375b3e 10914 LOOKUP(36, FP_HP_extension),
8e79c3df 10915 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
10916 LOOKUP(42, MPextension_use),
10917 LOOKUP(44, DIV_use),
f5f53991
AS
10918 {64, "nodefaults", 0, NULL},
10919 {65, "also_compatible_with", 0, NULL},
10920 LOOKUP(66, T2EE_use),
10921 {67, "conformance", 1, NULL},
10922 LOOKUP(68, Virtualization_use),
cd21e546 10923 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
10924};
10925#undef LOOKUP
10926
11c1ff18 10927static unsigned char *
2cf0635d 10928display_arm_attribute (unsigned char * p)
11c1ff18
PB
10929{
10930 int tag;
10931 unsigned int len;
10932 int val;
2cf0635d 10933 arm_attr_public_tag * attr;
11c1ff18
PB
10934 unsigned i;
10935 int type;
10936
10937 tag = read_uleb128 (p, &len);
10938 p += len;
10939 attr = NULL;
2cf0635d 10940 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
10941 {
10942 if (arm_attr_public_tags[i].tag == tag)
10943 {
10944 attr = &arm_attr_public_tags[i];
10945 break;
10946 }
10947 }
10948
10949 if (attr)
10950 {
10951 printf (" Tag_%s: ", attr->name);
10952 switch (attr->type)
10953 {
10954 case 0:
10955 switch (tag)
10956 {
10957 case 7: /* Tag_CPU_arch_profile. */
10958 val = read_uleb128 (p, &len);
10959 p += len;
10960 switch (val)
10961 {
2b692964
NC
10962 case 0: printf (_("None\n")); break;
10963 case 'A': printf (_("Application\n")); break;
10964 case 'R': printf (_("Realtime\n")); break;
10965 case 'M': printf (_("Microcontroller\n")); break;
10966 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
10967 default: printf ("??? (%d)\n", val); break;
10968 }
10969 break;
10970
75375b3e
MGD
10971 case 24: /* Tag_align_needed. */
10972 val = read_uleb128 (p, &len);
10973 p += len;
10974 switch (val)
10975 {
2b692964
NC
10976 case 0: printf (_("None\n")); break;
10977 case 1: printf (_("8-byte\n")); break;
10978 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
10979 case 3: printf ("??? 3\n"); break;
10980 default:
10981 if (val <= 12)
dd24e3da 10982 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
10983 1 << val);
10984 else
10985 printf ("??? (%d)\n", val);
10986 break;
10987 }
10988 break;
10989
10990 case 25: /* Tag_align_preserved. */
10991 val = read_uleb128 (p, &len);
10992 p += len;
10993 switch (val)
10994 {
2b692964
NC
10995 case 0: printf (_("None\n")); break;
10996 case 1: printf (_("8-byte, except leaf SP\n")); break;
10997 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
10998 case 3: printf ("??? 3\n"); break;
10999 default:
11000 if (val <= 12)
dd24e3da 11001 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
11002 1 << val);
11003 else
11004 printf ("??? (%d)\n", val);
11005 break;
11006 }
11007 break;
11008
11c1ff18
PB
11009 case 32: /* Tag_compatibility. */
11010 val = read_uleb128 (p, &len);
11011 p += len;
2b692964 11012 printf (_("flag = %d, vendor = %s\n"), val, p);
2cf0635d 11013 p += strlen ((char *) p) + 1;
11c1ff18
PB
11014 break;
11015
f5f53991
AS
11016 case 64: /* Tag_nodefaults. */
11017 p++;
2b692964 11018 printf (_("True\n"));
f5f53991
AS
11019 break;
11020
11021 case 65: /* Tag_also_compatible_with. */
11022 val = read_uleb128 (p, &len);
11023 p += len;
11024 if (val == 6 /* Tag_CPU_arch. */)
11025 {
11026 val = read_uleb128 (p, &len);
11027 p += len;
2cf0635d 11028 if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
11029 printf ("??? (%d)\n", val);
11030 else
11031 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
11032 }
11033 else
11034 printf ("???\n");
11035 while (*(p++) != '\0' /* NUL terminator. */);
11036 break;
11037
11c1ff18 11038 default:
2cf0635d 11039 abort ();
11c1ff18
PB
11040 }
11041 return p;
11042
11043 case 1:
11044 case 2:
11045 type = attr->type;
11046 break;
11047
11048 default:
11049 assert (attr->type & 0x80);
11050 val = read_uleb128 (p, &len);
11051 p += len;
11052 type = attr->type & 0x7f;
11053 if (val >= type)
11054 printf ("??? (%d)\n", val);
11055 else
11056 printf ("%s\n", attr->table[val]);
11057 return p;
11058 }
11059 }
11060 else
11061 {
11062 if (tag & 1)
11063 type = 1; /* String. */
11064 else
11065 type = 2; /* uleb128. */
11066 printf (" Tag_unknown_%d: ", tag);
11067 }
11068
11069 if (type == 1)
11070 {
11071 printf ("\"%s\"\n", p);
2cf0635d 11072 p += strlen ((char *) p) + 1;
11c1ff18
PB
11073 }
11074 else
11075 {
11076 val = read_uleb128 (p, &len);
11077 p += len;
11078 printf ("%d (0x%x)\n", val, val);
11079 }
11080
11081 return p;
11082}
11083
104d59d1 11084static unsigned char *
60bca95a
NC
11085display_gnu_attribute (unsigned char * p,
11086 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
104d59d1
JM
11087{
11088 int tag;
11089 unsigned int len;
11090 int val;
11091 int type;
11092
11093 tag = read_uleb128 (p, &len);
11094 p += len;
11095
11096 /* Tag_compatibility is the only generic GNU attribute defined at
11097 present. */
11098 if (tag == 32)
11099 {
11100 val = read_uleb128 (p, &len);
11101 p += len;
2b692964 11102 printf (_("flag = %d, vendor = %s\n"), val, p);
60bca95a 11103 p += strlen ((char *) p) + 1;
104d59d1
JM
11104 return p;
11105 }
11106
11107 if ((tag & 2) == 0 && display_proc_gnu_attribute)
11108 return display_proc_gnu_attribute (p, tag);
11109
11110 if (tag & 1)
11111 type = 1; /* String. */
11112 else
11113 type = 2; /* uleb128. */
11114 printf (" Tag_unknown_%d: ", tag);
11115
11116 if (type == 1)
11117 {
11118 printf ("\"%s\"\n", p);
60bca95a 11119 p += strlen ((char *) p) + 1;
104d59d1
JM
11120 }
11121 else
11122 {
11123 val = read_uleb128 (p, &len);
11124 p += len;
11125 printf ("%d (0x%x)\n", val, val);
11126 }
11127
11128 return p;
11129}
11130
34c8bcba 11131static unsigned char *
2cf0635d 11132display_power_gnu_attribute (unsigned char * p, int tag)
34c8bcba
JM
11133{
11134 int type;
11135 unsigned int len;
11136 int val;
11137
11138 if (tag == Tag_GNU_Power_ABI_FP)
11139 {
11140 val = read_uleb128 (p, &len);
11141 p += len;
11142 printf (" Tag_GNU_Power_ABI_FP: ");
60bca95a 11143
34c8bcba
JM
11144 switch (val)
11145 {
11146 case 0:
2b692964 11147 printf (_("Hard or soft float\n"));
34c8bcba
JM
11148 break;
11149 case 1:
2b692964 11150 printf (_("Hard float\n"));
34c8bcba
JM
11151 break;
11152 case 2:
2b692964 11153 printf (_("Soft float\n"));
34c8bcba 11154 break;
3c7b9897 11155 case 3:
2b692964 11156 printf (_("Single-precision hard float\n"));
3c7b9897 11157 break;
34c8bcba
JM
11158 default:
11159 printf ("??? (%d)\n", val);
11160 break;
11161 }
11162 return p;
11163 }
11164
c6e65352
DJ
11165 if (tag == Tag_GNU_Power_ABI_Vector)
11166 {
11167 val = read_uleb128 (p, &len);
11168 p += len;
11169 printf (" Tag_GNU_Power_ABI_Vector: ");
11170 switch (val)
11171 {
11172 case 0:
2b692964 11173 printf (_("Any\n"));
c6e65352
DJ
11174 break;
11175 case 1:
2b692964 11176 printf (_("Generic\n"));
c6e65352
DJ
11177 break;
11178 case 2:
11179 printf ("AltiVec\n");
11180 break;
11181 case 3:
11182 printf ("SPE\n");
11183 break;
11184 default:
11185 printf ("??? (%d)\n", val);
11186 break;
11187 }
11188 return p;
11189 }
11190
f82e0623
NF
11191 if (tag == Tag_GNU_Power_ABI_Struct_Return)
11192 {
11193 val = read_uleb128 (p, &len);
11194 p += len;
11195 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11196 switch (val)
11197 {
11198 case 0:
2b692964 11199 printf (_("Any\n"));
f82e0623
NF
11200 break;
11201 case 1:
11202 printf ("r3/r4\n");
11203 break;
11204 case 2:
2b692964 11205 printf (_("Memory\n"));
f82e0623
NF
11206 break;
11207 default:
11208 printf ("??? (%d)\n", val);
11209 break;
11210 }
11211 return p;
11212 }
11213
34c8bcba
JM
11214 if (tag & 1)
11215 type = 1; /* String. */
11216 else
11217 type = 2; /* uleb128. */
11218 printf (" Tag_unknown_%d: ", tag);
11219
11220 if (type == 1)
11221 {
11222 printf ("\"%s\"\n", p);
60bca95a 11223 p += strlen ((char *) p) + 1;
34c8bcba
JM
11224 }
11225 else
11226 {
11227 val = read_uleb128 (p, &len);
11228 p += len;
11229 printf ("%d (0x%x)\n", val, val);
11230 }
11231
11232 return p;
11233}
11234
9e8c70f9
DM
11235static void
11236display_sparc_hwcaps (int mask)
11237{
11238 if (mask)
11239 {
11240 int first = 1;
11241 if (mask & ELF_SPARC_HWCAP_MUL32)
11242 fputs ("mul32", stdout), first = 0;
11243 if (mask & ELF_SPARC_HWCAP_DIV32)
11244 printf ("%sdiv32", first ? "" : "|"), first = 0;
11245 if (mask & ELF_SPARC_HWCAP_FSMULD)
11246 printf ("%sfsmuld", first ? "" : "|"), first = 0;
11247 if (mask & ELF_SPARC_HWCAP_V8PLUS)
11248 printf ("%sv8plus", first ? "" : "|"), first = 0;
11249 if (mask & ELF_SPARC_HWCAP_POPC)
11250 printf ("%spopc", first ? "" : "|"), first = 0;
11251 if (mask & ELF_SPARC_HWCAP_VIS)
11252 printf ("%svis", first ? "" : "|"), first = 0;
11253 if (mask & ELF_SPARC_HWCAP_VIS2)
11254 printf ("%svis2", first ? "" : "|"), first = 0;
11255 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
11256 printf ("%sASIBlkInit", first ? "" : "|"), first = 0;
11257 if (mask & ELF_SPARC_HWCAP_FMAF)
11258 printf ("%sfmaf", first ? "" : "|"), first = 0;
11259 if (mask & ELF_SPARC_HWCAP_VIS3)
11260 printf ("%svis3", first ? "" : "|"), first = 0;
11261 if (mask & ELF_SPARC_HWCAP_HPC)
11262 printf ("%shpc", first ? "" : "|"), first = 0;
11263 if (mask & ELF_SPARC_HWCAP_RANDOM)
11264 printf ("%srandom", first ? "" : "|"), first = 0;
11265 if (mask & ELF_SPARC_HWCAP_TRANS)
11266 printf ("%strans", first ? "" : "|"), first = 0;
11267 if (mask & ELF_SPARC_HWCAP_FJFMAU)
11268 printf ("%sfjfmau", first ? "" : "|"), first = 0;
11269 if (mask & ELF_SPARC_HWCAP_IMA)
11270 printf ("%sima", first ? "" : "|"), first = 0;
11271 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
11272 printf ("%scspare", first ? "" : "|"), first = 0;
11273 }
11274 else
11275 fputc('0', stdout);
11276 fputc('\n', stdout);
11277}
11278
11279static unsigned char *
11280display_sparc_gnu_attribute (unsigned char * p, int tag)
11281{
11282 int type;
11283 unsigned int len;
11284 int val;
11285
11286 if (tag == Tag_GNU_Sparc_HWCAPS)
11287 {
11288 val = read_uleb128 (p, &len);
11289 p += len;
11290 printf (" Tag_GNU_Sparc_HWCAPS: ");
11291
11292 display_sparc_hwcaps (val);
11293 return p;
11294 }
11295
11296 if (tag & 1)
11297 type = 1; /* String. */
11298 else
11299 type = 2; /* uleb128. */
11300 printf (" Tag_unknown_%d: ", tag);
11301
11302 if (type == 1)
11303 {
11304 printf ("\"%s\"\n", p);
11305 p += strlen ((char *) p) + 1;
11306 }
11307 else
11308 {
11309 val = read_uleb128 (p, &len);
11310 p += len;
11311 printf ("%d (0x%x)\n", val, val);
11312 }
11313
11314 return p;
11315}
11316
2cf19d5c 11317static unsigned char *
2cf0635d 11318display_mips_gnu_attribute (unsigned char * p, int tag)
2cf19d5c
JM
11319{
11320 int type;
11321 unsigned int len;
11322 int val;
11323
11324 if (tag == Tag_GNU_MIPS_ABI_FP)
11325 {
11326 val = read_uleb128 (p, &len);
11327 p += len;
11328 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 11329
2cf19d5c
JM
11330 switch (val)
11331 {
11332 case 0:
2b692964 11333 printf (_("Hard or soft float\n"));
2cf19d5c
JM
11334 break;
11335 case 1:
2b692964 11336 printf (_("Hard float (double precision)\n"));
2cf19d5c
JM
11337 break;
11338 case 2:
2b692964 11339 printf (_("Hard float (single precision)\n"));
2cf19d5c
JM
11340 break;
11341 case 3:
2b692964 11342 printf (_("Soft float\n"));
2cf19d5c 11343 break;
42554f6a 11344 case 4:
9eeefea8 11345 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
42554f6a 11346 break;
2cf19d5c
JM
11347 default:
11348 printf ("??? (%d)\n", val);
11349 break;
11350 }
11351 return p;
11352 }
11353
11354 if (tag & 1)
11355 type = 1; /* String. */
11356 else
11357 type = 2; /* uleb128. */
11358 printf (" Tag_unknown_%d: ", tag);
11359
11360 if (type == 1)
11361 {
11362 printf ("\"%s\"\n", p);
60bca95a 11363 p += strlen ((char *) p) + 1;
2cf19d5c
JM
11364 }
11365 else
11366 {
11367 val = read_uleb128 (p, &len);
11368 p += len;
11369 printf ("%d (0x%x)\n", val, val);
11370 }
11371
11372 return p;
11373}
11374
59e6276b
JM
11375static unsigned char *
11376display_tic6x_attribute (unsigned char * p)
11377{
11378 int tag;
11379 unsigned int len;
11380 int val;
11381
11382 tag = read_uleb128 (p, &len);
11383 p += len;
11384
11385 switch (tag)
11386 {
75fa6dc1 11387 case Tag_ISA:
59e6276b
JM
11388 val = read_uleb128 (p, &len);
11389 p += len;
75fa6dc1 11390 printf (" Tag_ISA: ");
59e6276b
JM
11391
11392 switch (val)
11393 {
75fa6dc1 11394 case C6XABI_Tag_ISA_none:
59e6276b
JM
11395 printf (_("None\n"));
11396 break;
75fa6dc1 11397 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
11398 printf ("C62x\n");
11399 break;
75fa6dc1 11400 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
11401 printf ("C67x\n");
11402 break;
75fa6dc1 11403 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
11404 printf ("C67x+\n");
11405 break;
75fa6dc1 11406 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
11407 printf ("C64x\n");
11408 break;
75fa6dc1 11409 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
11410 printf ("C64x+\n");
11411 break;
75fa6dc1 11412 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
11413 printf ("C674x\n");
11414 break;
11415 default:
11416 printf ("??? (%d)\n", val);
11417 break;
11418 }
11419 return p;
11420
87779176
JM
11421 case Tag_ABI_wchar_t:
11422 val = read_uleb128 (p, &len);
11423 p += len;
11424 printf (" Tag_ABI_wchar_t: ");
11425 switch (val)
11426 {
11427 case 0:
11428 printf (_("Not used\n"));
11429 break;
11430 case 1:
11431 printf (_("2 bytes\n"));
11432 break;
11433 case 2:
11434 printf (_("4 bytes\n"));
11435 break;
11436 default:
11437 printf ("??? (%d)\n", val);
11438 break;
11439 }
11440 return p;
11441
11442 case Tag_ABI_stack_align_needed:
11443 val = read_uleb128 (p, &len);
11444 p += len;
11445 printf (" Tag_ABI_stack_align_needed: ");
11446 switch (val)
11447 {
11448 case 0:
11449 printf (_("8-byte\n"));
11450 break;
11451 case 1:
11452 printf (_("16-byte\n"));
11453 break;
11454 default:
11455 printf ("??? (%d)\n", val);
11456 break;
11457 }
11458 return p;
11459
11460 case Tag_ABI_stack_align_preserved:
11461 val = read_uleb128 (p, &len);
11462 p += len;
11463 printf (" Tag_ABI_stack_align_preserved: ");
11464 switch (val)
11465 {
11466 case 0:
11467 printf (_("8-byte\n"));
11468 break;
11469 case 1:
11470 printf (_("16-byte\n"));
11471 break;
11472 default:
11473 printf ("??? (%d)\n", val);
11474 break;
11475 }
11476 return p;
11477
b5593623
JM
11478 case Tag_ABI_DSBT:
11479 val = read_uleb128 (p, &len);
11480 p += len;
11481 printf (" Tag_ABI_DSBT: ");
11482 switch (val)
11483 {
11484 case 0:
11485 printf (_("DSBT addressing not used\n"));
11486 break;
11487 case 1:
11488 printf (_("DSBT addressing used\n"));
11489 break;
11490 default:
11491 printf ("??? (%d)\n", val);
11492 break;
11493 }
11494 return p;
11495
87779176
JM
11496 case Tag_ABI_PID:
11497 val = read_uleb128 (p, &len);
11498 p += len;
11499 printf (" Tag_ABI_PID: ");
11500 switch (val)
11501 {
11502 case 0:
11503 printf (_("Data addressing position-dependent\n"));
11504 break;
11505 case 1:
11506 printf (_("Data addressing position-independent, GOT near DP\n"));
11507 break;
11508 case 2:
11509 printf (_("Data addressing position-independent, GOT far from DP\n"));
11510 break;
11511 default:
11512 printf ("??? (%d)\n", val);
11513 break;
11514 }
11515 return p;
11516
11517 case Tag_ABI_PIC:
11518 val = read_uleb128 (p, &len);
11519 p += len;
11520 printf (" Tag_ABI_PIC: ");
11521 switch (val)
11522 {
11523 case 0:
11524 printf (_("Code addressing position-dependent\n"));
11525 break;
11526 case 1:
11527 printf (_("Code addressing position-independent\n"));
11528 break;
11529 default:
11530 printf ("??? (%d)\n", val);
11531 break;
11532 }
11533 return p;
11534
11535 case Tag_ABI_array_object_alignment:
11536 val = read_uleb128 (p, &len);
11537 p += len;
11538 printf (" Tag_ABI_array_object_alignment: ");
11539 switch (val)
11540 {
11541 case 0:
11542 printf (_("8-byte\n"));
11543 break;
11544 case 1:
11545 printf (_("4-byte\n"));
11546 break;
11547 case 2:
11548 printf (_("16-byte\n"));
11549 break;
11550 default:
11551 printf ("??? (%d)\n", val);
11552 break;
11553 }
11554 return p;
11555
11556 case Tag_ABI_array_object_align_expected:
11557 val = read_uleb128 (p, &len);
11558 p += len;
11559 printf (" Tag_ABI_array_object_align_expected: ");
11560 switch (val)
11561 {
11562 case 0:
11563 printf (_("8-byte\n"));
11564 break;
11565 case 1:
11566 printf (_("4-byte\n"));
11567 break;
11568 case 2:
11569 printf (_("16-byte\n"));
11570 break;
11571 default:
11572 printf ("??? (%d)\n", val);
11573 break;
11574 }
11575 return p;
11576
3cbd1c06 11577 case Tag_ABI_compatibility:
59e6276b
JM
11578 val = read_uleb128 (p, &len);
11579 p += len;
3cbd1c06 11580 printf (" Tag_ABI_compatibility: ");
59e6276b
JM
11581 printf (_("flag = %d, vendor = %s\n"), val, p);
11582 p += strlen ((char *) p) + 1;
11583 return p;
87779176
JM
11584
11585 case Tag_ABI_conformance:
11586 printf (" Tag_ABI_conformance: ");
11587 printf ("\"%s\"\n", p);
11588 p += strlen ((char *) p) + 1;
11589 return p;
59e6276b
JM
11590 }
11591
11592 printf (" Tag_unknown_%d: ", tag);
11593
87779176
JM
11594 if (tag & 1)
11595 {
11596 printf ("\"%s\"\n", p);
11597 p += strlen ((char *) p) + 1;
11598 }
11599 else
11600 {
11601 val = read_uleb128 (p, &len);
11602 p += len;
11603 printf ("%d (0x%x)\n", val, val);
11604 }
59e6276b
JM
11605
11606 return p;
11607}
11608
11c1ff18 11609static int
60bca95a
NC
11610process_attributes (FILE * file,
11611 const char * public_name,
104d59d1 11612 unsigned int proc_type,
60bca95a
NC
11613 unsigned char * (* display_pub_attribute) (unsigned char *),
11614 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
11c1ff18 11615{
2cf0635d
NC
11616 Elf_Internal_Shdr * sect;
11617 unsigned char * contents;
11618 unsigned char * p;
11619 unsigned char * end;
11c1ff18
PB
11620 bfd_vma section_len;
11621 bfd_vma len;
11622 unsigned i;
11623
11624 /* Find the section header so that we get the size. */
11625 for (i = 0, sect = section_headers;
11626 i < elf_header.e_shnum;
11627 i++, sect++)
11628 {
104d59d1 11629 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
11630 continue;
11631
3f5e193b
NC
11632 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
11633 sect->sh_size, _("attributes"));
60bca95a 11634 if (contents == NULL)
11c1ff18 11635 continue;
60bca95a 11636
11c1ff18
PB
11637 p = contents;
11638 if (*p == 'A')
11639 {
11640 len = sect->sh_size - 1;
11641 p++;
60bca95a 11642
11c1ff18
PB
11643 while (len > 0)
11644 {
11645 int namelen;
11646 bfd_boolean public_section;
104d59d1 11647 bfd_boolean gnu_section;
11c1ff18
PB
11648
11649 section_len = byte_get (p, 4);
11650 p += 4;
60bca95a 11651
11c1ff18
PB
11652 if (section_len > len)
11653 {
11654 printf (_("ERROR: Bad section length (%d > %d)\n"),
60bca95a 11655 (int) section_len, (int) len);
11c1ff18
PB
11656 section_len = len;
11657 }
60bca95a 11658
11c1ff18 11659 len -= section_len;
2b692964 11660 printf (_("Attribute Section: %s\n"), p);
60bca95a
NC
11661
11662 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
11663 public_section = TRUE;
11664 else
11665 public_section = FALSE;
60bca95a
NC
11666
11667 if (streq ((char *) p, "gnu"))
104d59d1
JM
11668 gnu_section = TRUE;
11669 else
11670 gnu_section = FALSE;
60bca95a
NC
11671
11672 namelen = strlen ((char *) p) + 1;
11c1ff18
PB
11673 p += namelen;
11674 section_len -= namelen + 4;
60bca95a 11675
11c1ff18
PB
11676 while (section_len > 0)
11677 {
11678 int tag = *(p++);
11679 int val;
11680 bfd_vma size;
60bca95a 11681
11c1ff18
PB
11682 size = byte_get (p, 4);
11683 if (size > section_len)
11684 {
11685 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
60bca95a 11686 (int) size, (int) section_len);
11c1ff18
PB
11687 size = section_len;
11688 }
60bca95a 11689
11c1ff18
PB
11690 section_len -= size;
11691 end = p + size - 1;
11692 p += 4;
60bca95a 11693
11c1ff18
PB
11694 switch (tag)
11695 {
11696 case 1:
2b692964 11697 printf (_("File Attributes\n"));
11c1ff18
PB
11698 break;
11699 case 2:
2b692964 11700 printf (_("Section Attributes:"));
11c1ff18
PB
11701 goto do_numlist;
11702 case 3:
2b692964 11703 printf (_("Symbol Attributes:"));
11c1ff18
PB
11704 do_numlist:
11705 for (;;)
11706 {
91d6fa6a 11707 unsigned int j;
60bca95a 11708
91d6fa6a
NC
11709 val = read_uleb128 (p, &j);
11710 p += j;
11c1ff18
PB
11711 if (val == 0)
11712 break;
11713 printf (" %d", val);
11714 }
11715 printf ("\n");
11716 break;
11717 default:
2b692964 11718 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
11719 public_section = FALSE;
11720 break;
11721 }
60bca95a 11722
11c1ff18
PB
11723 if (public_section)
11724 {
11725 while (p < end)
104d59d1
JM
11726 p = display_pub_attribute (p);
11727 }
11728 else if (gnu_section)
11729 {
11730 while (p < end)
11731 p = display_gnu_attribute (p,
11732 display_proc_gnu_attribute);
11c1ff18
PB
11733 }
11734 else
11735 {
11736 /* ??? Do something sensible, like dump hex. */
2b692964 11737 printf (_(" Unknown section contexts\n"));
11c1ff18
PB
11738 p = end;
11739 }
11740 }
11741 }
11742 }
11743 else
60bca95a 11744 printf (_("Unknown format '%c'\n"), *p);
d70c5fc7 11745
60bca95a 11746 free (contents);
11c1ff18
PB
11747 }
11748 return 1;
11749}
11750
104d59d1 11751static int
2cf0635d 11752process_arm_specific (FILE * file)
104d59d1
JM
11753{
11754 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
11755 display_arm_attribute, NULL);
11756}
11757
34c8bcba 11758static int
2cf0635d 11759process_power_specific (FILE * file)
34c8bcba
JM
11760{
11761 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
11762 display_power_gnu_attribute);
11763}
11764
9e8c70f9
DM
11765static int
11766process_sparc_specific (FILE * file)
11767{
11768 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
11769 display_sparc_gnu_attribute);
11770}
11771
59e6276b
JM
11772static int
11773process_tic6x_specific (FILE * file)
11774{
11775 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
11776 display_tic6x_attribute, NULL);
11777}
11778
ccb4c951
RS
11779/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
11780 Print the Address, Access and Initial fields of an entry at VMA ADDR
11781 and return the VMA of the next entry. */
11782
11783static bfd_vma
2cf0635d 11784print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
ccb4c951
RS
11785{
11786 printf (" ");
11787 print_vma (addr, LONG_HEX);
11788 printf (" ");
11789 if (addr < pltgot + 0xfff0)
11790 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
11791 else
11792 printf ("%10s", "");
11793 printf (" ");
11794 if (data == NULL)
2b692964 11795 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
11796 else
11797 {
11798 bfd_vma entry;
11799
11800 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
11801 print_vma (entry, LONG_HEX);
11802 }
11803 return addr + (is_32bit_elf ? 4 : 8);
11804}
11805
861fb55a
DJ
11806/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
11807 PLTGOT. Print the Address and Initial fields of an entry at VMA
11808 ADDR and return the VMA of the next entry. */
11809
11810static bfd_vma
2cf0635d 11811print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
11812{
11813 printf (" ");
11814 print_vma (addr, LONG_HEX);
11815 printf (" ");
11816 if (data == NULL)
2b692964 11817 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
11818 else
11819 {
11820 bfd_vma entry;
11821
11822 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
11823 print_vma (entry, LONG_HEX);
11824 }
11825 return addr + (is_32bit_elf ? 4 : 8);
11826}
11827
19e6b90e 11828static int
2cf0635d 11829process_mips_specific (FILE * file)
5b18a4bc 11830{
2cf0635d 11831 Elf_Internal_Dyn * entry;
19e6b90e
L
11832 size_t liblist_offset = 0;
11833 size_t liblistno = 0;
11834 size_t conflictsno = 0;
11835 size_t options_offset = 0;
11836 size_t conflicts_offset = 0;
861fb55a
DJ
11837 size_t pltrelsz = 0;
11838 size_t pltrel = 0;
ccb4c951 11839 bfd_vma pltgot = 0;
861fb55a
DJ
11840 bfd_vma mips_pltgot = 0;
11841 bfd_vma jmprel = 0;
ccb4c951
RS
11842 bfd_vma local_gotno = 0;
11843 bfd_vma gotsym = 0;
11844 bfd_vma symtabno = 0;
103f02d3 11845
2cf19d5c
JM
11846 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
11847 display_mips_gnu_attribute);
11848
19e6b90e
L
11849 /* We have a lot of special sections. Thanks SGI! */
11850 if (dynamic_section == NULL)
11851 /* No information available. */
11852 return 0;
252b5132 11853
b2d38a17 11854 for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry)
252b5132
RH
11855 switch (entry->d_tag)
11856 {
11857 case DT_MIPS_LIBLIST:
d93f0186
NC
11858 liblist_offset
11859 = offset_from_vma (file, entry->d_un.d_val,
11860 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
11861 break;
11862 case DT_MIPS_LIBLISTNO:
11863 liblistno = entry->d_un.d_val;
11864 break;
11865 case DT_MIPS_OPTIONS:
d93f0186 11866 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132
RH
11867 break;
11868 case DT_MIPS_CONFLICT:
d93f0186
NC
11869 conflicts_offset
11870 = offset_from_vma (file, entry->d_un.d_val,
11871 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
11872 break;
11873 case DT_MIPS_CONFLICTNO:
11874 conflictsno = entry->d_un.d_val;
11875 break;
ccb4c951 11876 case DT_PLTGOT:
861fb55a
DJ
11877 pltgot = entry->d_un.d_ptr;
11878 break;
ccb4c951
RS
11879 case DT_MIPS_LOCAL_GOTNO:
11880 local_gotno = entry->d_un.d_val;
11881 break;
11882 case DT_MIPS_GOTSYM:
11883 gotsym = entry->d_un.d_val;
11884 break;
11885 case DT_MIPS_SYMTABNO:
11886 symtabno = entry->d_un.d_val;
11887 break;
861fb55a
DJ
11888 case DT_MIPS_PLTGOT:
11889 mips_pltgot = entry->d_un.d_ptr;
11890 break;
11891 case DT_PLTREL:
11892 pltrel = entry->d_un.d_val;
11893 break;
11894 case DT_PLTRELSZ:
11895 pltrelsz = entry->d_un.d_val;
11896 break;
11897 case DT_JMPREL:
11898 jmprel = entry->d_un.d_ptr;
11899 break;
252b5132
RH
11900 default:
11901 break;
11902 }
11903
11904 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
11905 {
2cf0635d 11906 Elf32_External_Lib * elib;
252b5132
RH
11907 size_t cnt;
11908
3f5e193b
NC
11909 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
11910 liblistno,
11911 sizeof (Elf32_External_Lib),
9cf03b7e 11912 _("liblist section data"));
a6e9f9df 11913 if (elib)
252b5132 11914 {
2b692964 11915 printf (_("\nSection '.liblist' contains %lu entries:\n"),
a6e9f9df 11916 (unsigned long) liblistno);
2b692964 11917 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
11918 stdout);
11919
11920 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 11921 {
a6e9f9df 11922 Elf32_Lib liblist;
91d6fa6a 11923 time_t atime;
a6e9f9df 11924 char timebuf[20];
2cf0635d 11925 struct tm * tmp;
a6e9f9df
AM
11926
11927 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 11928 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
11929 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
11930 liblist.l_version = BYTE_GET (elib[cnt].l_version);
11931 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
11932
91d6fa6a 11933 tmp = gmtime (&atime);
e9e44622
JJ
11934 snprintf (timebuf, sizeof (timebuf),
11935 "%04u-%02u-%02uT%02u:%02u:%02u",
11936 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
11937 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 11938
31104126 11939 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC
11940 if (VALID_DYNAMIC_NAME (liblist.l_name))
11941 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
11942 else
2b692964 11943 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
11944 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
11945 liblist.l_version);
a6e9f9df
AM
11946
11947 if (liblist.l_flags == 0)
2b692964 11948 puts (_(" NONE"));
a6e9f9df
AM
11949 else
11950 {
11951 static const struct
252b5132 11952 {
2cf0635d 11953 const char * name;
a6e9f9df 11954 int bit;
252b5132 11955 }
a6e9f9df
AM
11956 l_flags_vals[] =
11957 {
11958 { " EXACT_MATCH", LL_EXACT_MATCH },
11959 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
11960 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
11961 { " EXPORTS", LL_EXPORTS },
11962 { " DELAY_LOAD", LL_DELAY_LOAD },
11963 { " DELTA", LL_DELTA }
11964 };
11965 int flags = liblist.l_flags;
11966 size_t fcnt;
11967
60bca95a 11968 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
11969 if ((flags & l_flags_vals[fcnt].bit) != 0)
11970 {
11971 fputs (l_flags_vals[fcnt].name, stdout);
11972 flags ^= l_flags_vals[fcnt].bit;
11973 }
11974 if (flags != 0)
11975 printf (" %#x", (unsigned int) flags);
252b5132 11976
a6e9f9df
AM
11977 puts ("");
11978 }
252b5132 11979 }
252b5132 11980
a6e9f9df
AM
11981 free (elib);
11982 }
252b5132
RH
11983 }
11984
11985 if (options_offset != 0)
11986 {
2cf0635d
NC
11987 Elf_External_Options * eopt;
11988 Elf_Internal_Shdr * sect = section_headers;
11989 Elf_Internal_Options * iopt;
11990 Elf_Internal_Options * option;
252b5132
RH
11991 size_t offset;
11992 int cnt;
11993
11994 /* Find the section header so that we get the size. */
11995 while (sect->sh_type != SHT_MIPS_OPTIONS)
b34976b6 11996 ++sect;
252b5132 11997
3f5e193b
NC
11998 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
11999 sect->sh_size, _("options"));
a6e9f9df 12000 if (eopt)
252b5132 12001 {
3f5e193b
NC
12002 iopt = (Elf_Internal_Options *)
12003 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM
12004 if (iopt == NULL)
12005 {
591a748a 12006 error (_("Out of memory\n"));
a6e9f9df
AM
12007 return 0;
12008 }
76da6bbe 12009
a6e9f9df
AM
12010 offset = cnt = 0;
12011 option = iopt;
252b5132 12012
a6e9f9df
AM
12013 while (offset < sect->sh_size)
12014 {
2cf0635d 12015 Elf_External_Options * eoption;
252b5132 12016
a6e9f9df 12017 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 12018
a6e9f9df
AM
12019 option->kind = BYTE_GET (eoption->kind);
12020 option->size = BYTE_GET (eoption->size);
12021 option->section = BYTE_GET (eoption->section);
12022 option->info = BYTE_GET (eoption->info);
76da6bbe 12023
a6e9f9df 12024 offset += option->size;
252b5132 12025
a6e9f9df
AM
12026 ++option;
12027 ++cnt;
12028 }
252b5132 12029
a6e9f9df
AM
12030 printf (_("\nSection '%s' contains %d entries:\n"),
12031 SECTION_NAME (sect), cnt);
76da6bbe 12032
a6e9f9df 12033 option = iopt;
252b5132 12034
a6e9f9df 12035 while (cnt-- > 0)
252b5132 12036 {
a6e9f9df
AM
12037 size_t len;
12038
12039 switch (option->kind)
252b5132 12040 {
a6e9f9df
AM
12041 case ODK_NULL:
12042 /* This shouldn't happen. */
12043 printf (" NULL %d %lx", option->section, option->info);
12044 break;
12045 case ODK_REGINFO:
12046 printf (" REGINFO ");
12047 if (elf_header.e_machine == EM_MIPS)
12048 {
12049 /* 32bit form. */
2cf0635d 12050 Elf32_External_RegInfo * ereg;
b34976b6 12051 Elf32_RegInfo reginfo;
a6e9f9df
AM
12052
12053 ereg = (Elf32_External_RegInfo *) (option + 1);
12054 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12055 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12056 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12057 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12058 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
12059 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
12060
12061 printf ("GPR %08lx GP 0x%lx\n",
12062 reginfo.ri_gprmask,
12063 (unsigned long) reginfo.ri_gp_value);
12064 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12065 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12066 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12067 }
12068 else
12069 {
12070 /* 64 bit form. */
2cf0635d 12071 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
12072 Elf64_Internal_RegInfo reginfo;
12073
12074 ereg = (Elf64_External_RegInfo *) (option + 1);
12075 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12076 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12077 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12078 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12079 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 12080 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM
12081
12082 printf ("GPR %08lx GP 0x",
12083 reginfo.ri_gprmask);
12084 printf_vma (reginfo.ri_gp_value);
12085 printf ("\n");
12086
12087 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12088 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12089 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12090 }
12091 ++option;
12092 continue;
12093 case ODK_EXCEPTIONS:
12094 fputs (" EXCEPTIONS fpe_min(", stdout);
12095 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
12096 fputs (") fpe_max(", stdout);
12097 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
12098 fputs (")", stdout);
12099
12100 if (option->info & OEX_PAGE0)
12101 fputs (" PAGE0", stdout);
12102 if (option->info & OEX_SMM)
12103 fputs (" SMM", stdout);
12104 if (option->info & OEX_FPDBUG)
12105 fputs (" FPDBUG", stdout);
12106 if (option->info & OEX_DISMISS)
12107 fputs (" DISMISS", stdout);
12108 break;
12109 case ODK_PAD:
12110 fputs (" PAD ", stdout);
12111 if (option->info & OPAD_PREFIX)
12112 fputs (" PREFIX", stdout);
12113 if (option->info & OPAD_POSTFIX)
12114 fputs (" POSTFIX", stdout);
12115 if (option->info & OPAD_SYMBOL)
12116 fputs (" SYMBOL", stdout);
12117 break;
12118 case ODK_HWPATCH:
12119 fputs (" HWPATCH ", stdout);
12120 if (option->info & OHW_R4KEOP)
12121 fputs (" R4KEOP", stdout);
12122 if (option->info & OHW_R8KPFETCH)
12123 fputs (" R8KPFETCH", stdout);
12124 if (option->info & OHW_R5KEOP)
12125 fputs (" R5KEOP", stdout);
12126 if (option->info & OHW_R5KCVTL)
12127 fputs (" R5KCVTL", stdout);
12128 break;
12129 case ODK_FILL:
12130 fputs (" FILL ", stdout);
12131 /* XXX Print content of info word? */
12132 break;
12133 case ODK_TAGS:
12134 fputs (" TAGS ", stdout);
12135 /* XXX Print content of info word? */
12136 break;
12137 case ODK_HWAND:
12138 fputs (" HWAND ", stdout);
12139 if (option->info & OHWA0_R4KEOP_CHECKED)
12140 fputs (" R4KEOP_CHECKED", stdout);
12141 if (option->info & OHWA0_R4KEOP_CLEAN)
12142 fputs (" R4KEOP_CLEAN", stdout);
12143 break;
12144 case ODK_HWOR:
12145 fputs (" HWOR ", stdout);
12146 if (option->info & OHWA0_R4KEOP_CHECKED)
12147 fputs (" R4KEOP_CHECKED", stdout);
12148 if (option->info & OHWA0_R4KEOP_CLEAN)
12149 fputs (" R4KEOP_CLEAN", stdout);
12150 break;
12151 case ODK_GP_GROUP:
12152 printf (" GP_GROUP %#06lx self-contained %#06lx",
12153 option->info & OGP_GROUP,
12154 (option->info & OGP_SELF) >> 16);
12155 break;
12156 case ODK_IDENT:
12157 printf (" IDENT %#06lx self-contained %#06lx",
12158 option->info & OGP_GROUP,
12159 (option->info & OGP_SELF) >> 16);
12160 break;
12161 default:
12162 /* This shouldn't happen. */
12163 printf (" %3d ??? %d %lx",
12164 option->kind, option->section, option->info);
12165 break;
252b5132 12166 }
a6e9f9df 12167
2cf0635d 12168 len = sizeof (* eopt);
a6e9f9df
AM
12169 while (len < option->size)
12170 if (((char *) option)[len] >= ' '
12171 && ((char *) option)[len] < 0x7f)
12172 printf ("%c", ((char *) option)[len++]);
12173 else
12174 printf ("\\%03o", ((char *) option)[len++]);
12175
12176 fputs ("\n", stdout);
252b5132 12177 ++option;
252b5132
RH
12178 }
12179
a6e9f9df 12180 free (eopt);
252b5132 12181 }
252b5132
RH
12182 }
12183
12184 if (conflicts_offset != 0 && conflictsno != 0)
12185 {
2cf0635d 12186 Elf32_Conflict * iconf;
252b5132
RH
12187 size_t cnt;
12188
12189 if (dynamic_symbols == NULL)
12190 {
591a748a 12191 error (_("conflict list found without a dynamic symbol table\n"));
252b5132
RH
12192 return 0;
12193 }
12194
3f5e193b 12195 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
12196 if (iconf == NULL)
12197 {
591a748a 12198 error (_("Out of memory\n"));
252b5132
RH
12199 return 0;
12200 }
12201
9ea033b2 12202 if (is_32bit_elf)
252b5132 12203 {
2cf0635d 12204 Elf32_External_Conflict * econf32;
a6e9f9df 12205
3f5e193b
NC
12206 econf32 = (Elf32_External_Conflict *)
12207 get_data (NULL, file, conflicts_offset, conflictsno,
12208 sizeof (* econf32), _("conflict"));
a6e9f9df
AM
12209 if (!econf32)
12210 return 0;
252b5132
RH
12211
12212 for (cnt = 0; cnt < conflictsno; ++cnt)
12213 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
12214
12215 free (econf32);
252b5132
RH
12216 }
12217 else
12218 {
2cf0635d 12219 Elf64_External_Conflict * econf64;
a6e9f9df 12220
3f5e193b
NC
12221 econf64 = (Elf64_External_Conflict *)
12222 get_data (NULL, file, conflicts_offset, conflictsno,
12223 sizeof (* econf64), _("conflict"));
a6e9f9df
AM
12224 if (!econf64)
12225 return 0;
252b5132
RH
12226
12227 for (cnt = 0; cnt < conflictsno; ++cnt)
12228 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
12229
12230 free (econf64);
252b5132
RH
12231 }
12232
c7e7ca54
NC
12233 printf (_("\nSection '.conflict' contains %lu entries:\n"),
12234 (unsigned long) conflictsno);
252b5132
RH
12235 puts (_(" Num: Index Value Name"));
12236
12237 for (cnt = 0; cnt < conflictsno; ++cnt)
12238 {
2cf0635d 12239 Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]];
252b5132 12240
b34976b6 12241 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
f7a99963 12242 print_vma (psym->st_value, FULL_HEX);
31104126 12243 putchar (' ');
d79b3d50
NC
12244 if (VALID_DYNAMIC_NAME (psym->st_name))
12245 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
12246 else
2b692964 12247 printf (_("<corrupt: %14ld>"), psym->st_name);
31104126 12248 putchar ('\n');
252b5132
RH
12249 }
12250
252b5132
RH
12251 free (iconf);
12252 }
12253
ccb4c951
RS
12254 if (pltgot != 0 && local_gotno != 0)
12255 {
91d6fa6a 12256 bfd_vma ent, local_end, global_end;
bbeee7ea 12257 size_t i, offset;
2cf0635d 12258 unsigned char * data;
bbeee7ea 12259 int addr_size;
ccb4c951 12260
91d6fa6a 12261 ent = pltgot;
ccb4c951
RS
12262 addr_size = (is_32bit_elf ? 4 : 8);
12263 local_end = pltgot + local_gotno * addr_size;
12264 global_end = local_end + (symtabno - gotsym) * addr_size;
12265
12266 offset = offset_from_vma (file, pltgot, global_end - pltgot);
3f5e193b 12267 data = (unsigned char *) get_data (NULL, file, offset,
9cf03b7e
NC
12268 global_end - pltgot, 1,
12269 _("Global Offset Table data"));
59245841
NC
12270 if (data == NULL)
12271 return 0;
12272
ccb4c951
RS
12273 printf (_("\nPrimary GOT:\n"));
12274 printf (_(" Canonical gp value: "));
12275 print_vma (pltgot + 0x7ff0, LONG_HEX);
12276 printf ("\n\n");
12277
12278 printf (_(" Reserved entries:\n"));
12279 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
12280 addr_size * 2, _("Address"), _("Access"),
12281 addr_size * 2, _("Initial"));
91d6fa6a 12282 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 12283 printf (_(" Lazy resolver\n"));
ccb4c951 12284 if (data
91d6fa6a 12285 && (byte_get (data + ent - pltgot, addr_size)
ccb4c951
RS
12286 >> (addr_size * 8 - 1)) != 0)
12287 {
91d6fa6a 12288 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 12289 printf (_(" Module pointer (GNU extension)\n"));
ccb4c951
RS
12290 }
12291 printf ("\n");
12292
91d6fa6a 12293 if (ent < local_end)
ccb4c951
RS
12294 {
12295 printf (_(" Local entries:\n"));
cc5914eb 12296 printf (" %*s %10s %*s\n",
2b692964
NC
12297 addr_size * 2, _("Address"), _("Access"),
12298 addr_size * 2, _("Initial"));
91d6fa6a 12299 while (ent < local_end)
ccb4c951 12300 {
91d6fa6a 12301 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS
12302 printf ("\n");
12303 }
12304 printf ("\n");
12305 }
12306
12307 if (gotsym < symtabno)
12308 {
12309 int sym_width;
12310
12311 printf (_(" Global entries:\n"));
cc5914eb 12312 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC
12313 addr_size * 2, _("Address"),
12314 _("Access"),
2b692964 12315 addr_size * 2, _("Initial"),
9cf03b7e
NC
12316 addr_size * 2, _("Sym.Val."),
12317 _("Type"),
12318 /* Note for translators: "Ndx" = abbreviated form of "Index". */
12319 _("Ndx"), _("Name"));
12320
ccb4c951
RS
12321 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
12322 for (i = gotsym; i < symtabno; i++)
12323 {
2cf0635d 12324 Elf_Internal_Sym * psym;
ccb4c951
RS
12325
12326 psym = dynamic_symbols + i;
91d6fa6a 12327 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS
12328 printf (" ");
12329 print_vma (psym->st_value, LONG_HEX);
12330 printf (" %-7s %3s ",
12331 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12332 get_symbol_index_type (psym->st_shndx));
12333 if (VALID_DYNAMIC_NAME (psym->st_name))
12334 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12335 else
2b692964 12336 printf (_("<corrupt: %14ld>"), psym->st_name);
ccb4c951
RS
12337 printf ("\n");
12338 }
12339 printf ("\n");
12340 }
12341
12342 if (data)
12343 free (data);
12344 }
12345
861fb55a
DJ
12346 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
12347 {
91d6fa6a 12348 bfd_vma ent, end;
861fb55a
DJ
12349 size_t offset, rel_offset;
12350 unsigned long count, i;
2cf0635d 12351 unsigned char * data;
861fb55a 12352 int addr_size, sym_width;
2cf0635d 12353 Elf_Internal_Rela * rels;
861fb55a
DJ
12354
12355 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
12356 if (pltrel == DT_RELA)
12357 {
12358 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
12359 return 0;
12360 }
12361 else
12362 {
12363 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
12364 return 0;
12365 }
12366
91d6fa6a 12367 ent = mips_pltgot;
861fb55a
DJ
12368 addr_size = (is_32bit_elf ? 4 : 8);
12369 end = mips_pltgot + (2 + count) * addr_size;
12370
12371 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
3f5e193b 12372 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
9cf03b7e 12373 1, _("Procedure Linkage Table data"));
59245841
NC
12374 if (data == NULL)
12375 return 0;
12376
9cf03b7e 12377 printf ("\nPLT GOT:\n\n");
861fb55a
DJ
12378 printf (_(" Reserved entries:\n"));
12379 printf (_(" %*s %*s Purpose\n"),
2b692964 12380 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 12381 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 12382 printf (_(" PLT lazy resolver\n"));
91d6fa6a 12383 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 12384 printf (_(" Module pointer\n"));
861fb55a
DJ
12385 printf ("\n");
12386
12387 printf (_(" Entries:\n"));
cc5914eb 12388 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
12389 addr_size * 2, _("Address"),
12390 addr_size * 2, _("Initial"),
12391 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
12392 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
12393 for (i = 0; i < count; i++)
12394 {
2cf0635d 12395 Elf_Internal_Sym * psym;
861fb55a
DJ
12396
12397 psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info);
91d6fa6a 12398 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a
DJ
12399 printf (" ");
12400 print_vma (psym->st_value, LONG_HEX);
12401 printf (" %-7s %3s ",
12402 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12403 get_symbol_index_type (psym->st_shndx));
12404 if (VALID_DYNAMIC_NAME (psym->st_name))
12405 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12406 else
2b692964 12407 printf (_("<corrupt: %14ld>"), psym->st_name);
861fb55a
DJ
12408 printf ("\n");
12409 }
12410 printf ("\n");
12411
12412 if (data)
12413 free (data);
12414 free (rels);
12415 }
12416
252b5132
RH
12417 return 1;
12418}
12419
047b2264 12420static int
2cf0635d 12421process_gnu_liblist (FILE * file)
047b2264 12422{
2cf0635d
NC
12423 Elf_Internal_Shdr * section;
12424 Elf_Internal_Shdr * string_sec;
12425 Elf32_External_Lib * elib;
12426 char * strtab;
c256ffe7 12427 size_t strtab_size;
047b2264
JJ
12428 size_t cnt;
12429 unsigned i;
12430
12431 if (! do_arch)
12432 return 0;
12433
12434 for (i = 0, section = section_headers;
12435 i < elf_header.e_shnum;
b34976b6 12436 i++, section++)
047b2264
JJ
12437 {
12438 switch (section->sh_type)
12439 {
12440 case SHT_GNU_LIBLIST:
4fbb74a6 12441 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
12442 break;
12443
3f5e193b
NC
12444 elib = (Elf32_External_Lib *)
12445 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
9cf03b7e 12446 _("liblist section data"));
047b2264
JJ
12447
12448 if (elib == NULL)
12449 break;
4fbb74a6 12450 string_sec = section_headers + section->sh_link;
047b2264 12451
3f5e193b
NC
12452 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
12453 string_sec->sh_size,
12454 _("liblist string table"));
047b2264
JJ
12455 if (strtab == NULL
12456 || section->sh_entsize != sizeof (Elf32_External_Lib))
12457 {
12458 free (elib);
2842702f 12459 free (strtab);
047b2264
JJ
12460 break;
12461 }
59245841 12462 strtab_size = string_sec->sh_size;
047b2264
JJ
12463
12464 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
12465 SECTION_NAME (section),
0af1713e 12466 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
047b2264 12467
2b692964 12468 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
12469
12470 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
12471 ++cnt)
12472 {
12473 Elf32_Lib liblist;
91d6fa6a 12474 time_t atime;
047b2264 12475 char timebuf[20];
2cf0635d 12476 struct tm * tmp;
047b2264
JJ
12477
12478 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 12479 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
12480 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12481 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12482 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12483
91d6fa6a 12484 tmp = gmtime (&atime);
e9e44622
JJ
12485 snprintf (timebuf, sizeof (timebuf),
12486 "%04u-%02u-%02uT%02u:%02u:%02u",
12487 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12488 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
12489
12490 printf ("%3lu: ", (unsigned long) cnt);
12491 if (do_wide)
c256ffe7 12492 printf ("%-20s", liblist.l_name < strtab_size
2b692964 12493 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 12494 else
c256ffe7 12495 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 12496 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
12497 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
12498 liblist.l_version, liblist.l_flags);
12499 }
12500
12501 free (elib);
2842702f 12502 free (strtab);
047b2264
JJ
12503 }
12504 }
12505
12506 return 1;
12507}
12508
9437c45b 12509static const char *
d3ba0551 12510get_note_type (unsigned e_type)
779fe533
NC
12511{
12512 static char buff[64];
103f02d3 12513
1ec5cd37
NC
12514 if (elf_header.e_type == ET_CORE)
12515 switch (e_type)
12516 {
57346661 12517 case NT_AUXV:
1ec5cd37 12518 return _("NT_AUXV (auxiliary vector)");
57346661 12519 case NT_PRSTATUS:
1ec5cd37 12520 return _("NT_PRSTATUS (prstatus structure)");
57346661 12521 case NT_FPREGSET:
1ec5cd37 12522 return _("NT_FPREGSET (floating point registers)");
57346661 12523 case NT_PRPSINFO:
1ec5cd37 12524 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 12525 case NT_TASKSTRUCT:
1ec5cd37 12526 return _("NT_TASKSTRUCT (task structure)");
57346661 12527 case NT_PRXFPREG:
1ec5cd37 12528 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
12529 case NT_PPC_VMX:
12530 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
12531 case NT_PPC_VSX:
12532 return _("NT_PPC_VSX (ppc VSX registers)");
4339cae0
L
12533 case NT_X86_XSTATE:
12534 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW
12535 case NT_S390_HIGH_GPRS:
12536 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
12537 case NT_S390_TIMER:
12538 return _("NT_S390_TIMER (s390 timer register)");
12539 case NT_S390_TODCMP:
12540 return _("NT_S390_TODCMP (s390 TOD comparator register)");
12541 case NT_S390_TODPREG:
12542 return _("NT_S390_TODPREG (s390 TOD programmable register)");
12543 case NT_S390_CTRS:
12544 return _("NT_S390_CTRS (s390 control registers)");
12545 case NT_S390_PREFIX:
12546 return _("NT_S390_PREFIX (s390 prefix register)");
faa9a424
UW
12547 case NT_ARM_VFP:
12548 return _("NT_ARM_VFP (arm VFP registers)");
57346661 12549 case NT_PSTATUS:
1ec5cd37 12550 return _("NT_PSTATUS (pstatus structure)");
57346661 12551 case NT_FPREGS:
1ec5cd37 12552 return _("NT_FPREGS (floating point registers)");
57346661 12553 case NT_PSINFO:
1ec5cd37 12554 return _("NT_PSINFO (psinfo structure)");
57346661 12555 case NT_LWPSTATUS:
1ec5cd37 12556 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 12557 case NT_LWPSINFO:
1ec5cd37 12558 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 12559 case NT_WIN32PSTATUS:
1ec5cd37
NC
12560 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
12561 default:
12562 break;
12563 }
12564 else
12565 switch (e_type)
12566 {
12567 case NT_VERSION:
12568 return _("NT_VERSION (version)");
12569 case NT_ARCH:
12570 return _("NT_ARCH (architecture)");
12571 default:
12572 break;
12573 }
12574
e9e44622 12575 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 12576 return buff;
779fe533
NC
12577}
12578
1118d252
RM
12579static const char *
12580get_gnu_elf_note_type (unsigned e_type)
12581{
12582 static char buff[64];
12583
12584 switch (e_type)
12585 {
12586 case NT_GNU_ABI_TAG:
12587 return _("NT_GNU_ABI_TAG (ABI version tag)");
12588 case NT_GNU_HWCAP:
12589 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
12590 case NT_GNU_BUILD_ID:
12591 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
12592 case NT_GNU_GOLD_VERSION:
12593 return _("NT_GNU_GOLD_VERSION (gold version)");
1118d252
RM
12594 default:
12595 break;
12596 }
12597
12598 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12599 return buff;
12600}
12601
664f90a3
TT
12602static int
12603print_gnu_note (Elf_Internal_Note *pnote)
12604{
12605 switch (pnote->type)
12606 {
12607 case NT_GNU_BUILD_ID:
12608 {
12609 unsigned long i;
12610
12611 printf (_(" Build ID: "));
12612 for (i = 0; i < pnote->descsz; ++i)
12613 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 12614 printf ("\n");
664f90a3
TT
12615 }
12616 break;
12617
12618 case NT_GNU_ABI_TAG:
12619 {
12620 unsigned long os, major, minor, subminor;
12621 const char *osname;
12622
12623 os = byte_get ((unsigned char *) pnote->descdata, 4);
12624 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
12625 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
12626 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
12627
12628 switch (os)
12629 {
12630 case GNU_ABI_TAG_LINUX:
12631 osname = "Linux";
12632 break;
12633 case GNU_ABI_TAG_HURD:
12634 osname = "Hurd";
12635 break;
12636 case GNU_ABI_TAG_SOLARIS:
12637 osname = "Solaris";
12638 break;
12639 case GNU_ABI_TAG_FREEBSD:
12640 osname = "FreeBSD";
12641 break;
12642 case GNU_ABI_TAG_NETBSD:
12643 osname = "NetBSD";
12644 break;
12645 default:
12646 osname = "Unknown";
12647 break;
12648 }
12649
12650 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
12651 major, minor, subminor);
12652 }
12653 break;
12654 }
12655
12656 return 1;
12657}
12658
9437c45b 12659static const char *
d3ba0551 12660get_netbsd_elfcore_note_type (unsigned e_type)
9437c45b
JT
12661{
12662 static char buff[64];
12663
b4db1224 12664 if (e_type == NT_NETBSDCORE_PROCINFO)
9437c45b
JT
12665 {
12666 /* NetBSD core "procinfo" structure. */
12667 return _("NetBSD procinfo structure");
12668 }
12669
12670 /* As of Jan 2002 there are no other machine-independent notes
12671 defined for NetBSD core files. If the note type is less
12672 than the start of the machine-dependent note types, we don't
12673 understand it. */
12674
b4db1224 12675 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 12676 {
e9e44622 12677 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT
12678 return buff;
12679 }
12680
12681 switch (elf_header.e_machine)
12682 {
12683 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
12684 and PT_GETFPREGS == mach+2. */
12685
12686 case EM_OLD_ALPHA:
12687 case EM_ALPHA:
12688 case EM_SPARC:
12689 case EM_SPARC32PLUS:
12690 case EM_SPARCV9:
12691 switch (e_type)
12692 {
2b692964 12693 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 12694 return _("PT_GETREGS (reg structure)");
2b692964 12695 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 12696 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
12697 default:
12698 break;
12699 }
12700 break;
12701
12702 /* On all other arch's, PT_GETREGS == mach+1 and
12703 PT_GETFPREGS == mach+3. */
12704 default:
12705 switch (e_type)
12706 {
2b692964 12707 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 12708 return _("PT_GETREGS (reg structure)");
2b692964 12709 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 12710 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
12711 default:
12712 break;
12713 }
12714 }
12715
9cf03b7e 12716 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 12717 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
12718 return buff;
12719}
12720
70616151
TT
12721static const char *
12722get_stapsdt_note_type (unsigned e_type)
12723{
12724 static char buff[64];
12725
12726 switch (e_type)
12727 {
12728 case NT_STAPSDT:
12729 return _("NT_STAPSDT (SystemTap probe descriptors)");
12730
12731 default:
12732 break;
12733 }
12734
12735 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12736 return buff;
12737}
12738
c6a9fc58
TT
12739static int
12740print_stapsdt_note (Elf_Internal_Note *pnote)
12741{
12742 int addr_size = is_32bit_elf ? 4 : 8;
12743 char *data = pnote->descdata;
12744 char *data_end = pnote->descdata + pnote->descsz;
12745 bfd_vma pc, base_addr, semaphore;
12746 char *provider, *probe, *arg_fmt;
12747
12748 pc = byte_get ((unsigned char *) data, addr_size);
12749 data += addr_size;
12750 base_addr = byte_get ((unsigned char *) data, addr_size);
12751 data += addr_size;
12752 semaphore = byte_get ((unsigned char *) data, addr_size);
12753 data += addr_size;
12754
12755 provider = data;
12756 data += strlen (data) + 1;
12757 probe = data;
12758 data += strlen (data) + 1;
12759 arg_fmt = data;
12760 data += strlen (data) + 1;
12761
12762 printf (_(" Provider: %s\n"), provider);
12763 printf (_(" Name: %s\n"), probe);
12764 printf (_(" Location: "));
12765 print_vma (pc, FULL_HEX);
12766 printf (_(", Base: "));
12767 print_vma (base_addr, FULL_HEX);
12768 printf (_(", Semaphore: "));
12769 print_vma (semaphore, FULL_HEX);
9cf03b7e 12770 printf ("\n");
c6a9fc58
TT
12771 printf (_(" Arguments: %s\n"), arg_fmt);
12772
12773 return data == data_end;
12774}
12775
00e98fc7
TG
12776static const char *
12777get_ia64_vms_note_type (unsigned e_type)
12778{
12779 static char buff[64];
12780
12781 switch (e_type)
12782 {
12783 case NT_VMS_MHD:
12784 return _("NT_VMS_MHD (module header)");
12785 case NT_VMS_LNM:
12786 return _("NT_VMS_LNM (language name)");
12787 case NT_VMS_SRC:
12788 return _("NT_VMS_SRC (source files)");
12789 case NT_VMS_TITLE:
9cf03b7e 12790 return "NT_VMS_TITLE";
00e98fc7
TG
12791 case NT_VMS_EIDC:
12792 return _("NT_VMS_EIDC (consistency check)");
12793 case NT_VMS_FPMODE:
12794 return _("NT_VMS_FPMODE (FP mode)");
12795 case NT_VMS_LINKTIME:
9cf03b7e 12796 return "NT_VMS_LINKTIME";
00e98fc7
TG
12797 case NT_VMS_IMGNAM:
12798 return _("NT_VMS_IMGNAM (image name)");
12799 case NT_VMS_IMGID:
12800 return _("NT_VMS_IMGID (image id)");
12801 case NT_VMS_LINKID:
12802 return _("NT_VMS_LINKID (link id)");
12803 case NT_VMS_IMGBID:
12804 return _("NT_VMS_IMGBID (build id)");
12805 case NT_VMS_GSTNAM:
12806 return _("NT_VMS_GSTNAM (sym table name)");
12807 case NT_VMS_ORIG_DYN:
9cf03b7e 12808 return "NT_VMS_ORIG_DYN";
00e98fc7 12809 case NT_VMS_PATCHTIME:
9cf03b7e 12810 return "NT_VMS_PATCHTIME";
00e98fc7
TG
12811 default:
12812 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12813 return buff;
12814 }
12815}
12816
12817static int
12818print_ia64_vms_note (Elf_Internal_Note * pnote)
12819{
12820 switch (pnote->type)
12821 {
12822 case NT_VMS_MHD:
12823 if (pnote->descsz > 36)
12824 {
12825 size_t l = strlen (pnote->descdata + 34);
12826 printf (_(" Creation date : %.17s\n"), pnote->descdata);
12827 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
12828 printf (_(" Module name : %s\n"), pnote->descdata + 34);
12829 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
12830 }
12831 else
12832 printf (_(" Invalid size\n"));
12833 break;
12834 case NT_VMS_LNM:
12835 printf (_(" Language: %s\n"), pnote->descdata);
12836 break;
12837#ifdef BFD64
12838 case NT_VMS_FPMODE:
9cf03b7e 12839 printf (_(" Floating Point mode: "));
4a5cb34f 12840 printf ("0x%016" BFD_VMA_FMT "x\n",
00e98fc7
TG
12841 (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8));
12842 break;
12843 case NT_VMS_LINKTIME:
12844 printf (_(" Link time: "));
12845 print_vms_time
12846 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
12847 printf ("\n");
12848 break;
12849 case NT_VMS_PATCHTIME:
12850 printf (_(" Patch time: "));
12851 print_vms_time
12852 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
12853 printf ("\n");
12854 break;
12855 case NT_VMS_ORIG_DYN:
12856 printf (_(" Major id: %u, minor id: %u\n"),
12857 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
12858 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 12859 printf (_(" Last modified : "));
00e98fc7
TG
12860 print_vms_time
12861 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 12862 printf (_("\n Link flags : "));
4a5cb34f 12863 printf ("0x%016" BFD_VMA_FMT "x\n",
00e98fc7
TG
12864 (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8));
12865 printf (_(" Header flags: 0x%08x\n"),
12866 (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4));
12867 printf (_(" Image id : %s\n"), pnote->descdata + 32);
12868 break;
12869#endif
12870 case NT_VMS_IMGNAM:
12871 printf (_(" Image name: %s\n"), pnote->descdata);
12872 break;
12873 case NT_VMS_GSTNAM:
12874 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
12875 break;
12876 case NT_VMS_IMGID:
12877 printf (_(" Image id: %s\n"), pnote->descdata);
12878 break;
12879 case NT_VMS_LINKID:
12880 printf (_(" Linker id: %s\n"), pnote->descdata);
12881 break;
12882 default:
12883 break;
12884 }
12885 return 1;
12886}
12887
6d118b09
NC
12888/* Note that by the ELF standard, the name field is already null byte
12889 terminated, and namesz includes the terminating null byte.
12890 I.E. the value of namesz for the name "FSF" is 4.
12891
e3c8793a 12892 If the value of namesz is zero, there is no name present. */
779fe533 12893static int
2cf0635d 12894process_note (Elf_Internal_Note * pnote)
779fe533 12895{
2cf0635d
NC
12896 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
12897 const char * nt;
9437c45b
JT
12898
12899 if (pnote->namesz == 0)
1ec5cd37
NC
12900 /* If there is no note name, then use the default set of
12901 note type strings. */
12902 nt = get_note_type (pnote->type);
12903
1118d252
RM
12904 else if (const_strneq (pnote->namedata, "GNU"))
12905 /* GNU-specific object file notes. */
12906 nt = get_gnu_elf_note_type (pnote->type);
12907
0112cd26 12908 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37
NC
12909 /* NetBSD-specific core file notes. */
12910 nt = get_netbsd_elfcore_note_type (pnote->type);
12911
b15fa79e
AM
12912 else if (strneq (pnote->namedata, "SPU/", 4))
12913 {
12914 /* SPU-specific core file notes. */
12915 nt = pnote->namedata + 4;
12916 name = "SPU";
12917 }
12918
00e98fc7
TG
12919 else if (const_strneq (pnote->namedata, "IPF/VMS"))
12920 /* VMS/ia64-specific file notes. */
12921 nt = get_ia64_vms_note_type (pnote->type);
12922
70616151
TT
12923 else if (const_strneq (pnote->namedata, "stapsdt"))
12924 nt = get_stapsdt_note_type (pnote->type);
12925
9437c45b 12926 else
1ec5cd37
NC
12927 /* Don't recognize this note name; just use the default set of
12928 note type strings. */
00e98fc7 12929 nt = get_note_type (pnote->type);
9437c45b 12930
2aee03ae 12931 printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt);
00e98fc7
TG
12932
12933 if (const_strneq (pnote->namedata, "IPF/VMS"))
12934 return print_ia64_vms_note (pnote);
664f90a3
TT
12935 else if (const_strneq (pnote->namedata, "GNU"))
12936 return print_gnu_note (pnote);
c6a9fc58
TT
12937 else if (const_strneq (pnote->namedata, "stapsdt"))
12938 return print_stapsdt_note (pnote);
00e98fc7
TG
12939 else
12940 return 1;
779fe533
NC
12941}
12942
6d118b09 12943
779fe533 12944static int
2cf0635d 12945process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
779fe533 12946{
2cf0635d
NC
12947 Elf_External_Note * pnotes;
12948 Elf_External_Note * external;
b34976b6 12949 int res = 1;
103f02d3 12950
779fe533
NC
12951 if (length <= 0)
12952 return 0;
103f02d3 12953
3f5e193b
NC
12954 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
12955 _("notes"));
dd24e3da 12956 if (pnotes == NULL)
a6e9f9df 12957 return 0;
779fe533 12958
103f02d3 12959 external = pnotes;
103f02d3 12960
305c7206 12961 printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"),
f3485b74 12962 (unsigned long) offset, (unsigned long) length);
2aee03ae 12963 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 12964
2cf0635d 12965 while (external < (Elf_External_Note *) ((char *) pnotes + length))
779fe533 12966 {
2cf0635d 12967 Elf_External_Note * next;
b34976b6 12968 Elf_Internal_Note inote;
2cf0635d 12969 char * temp = NULL;
6d118b09 12970
00e98fc7
TG
12971 if (!is_ia64_vms ())
12972 {
12973 inote.type = BYTE_GET (external->type);
12974 inote.namesz = BYTE_GET (external->namesz);
12975 inote.namedata = external->name;
12976 inote.descsz = BYTE_GET (external->descsz);
12977 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
12978 inote.descpos = offset + (inote.descdata - (char *) pnotes);
12979
12980 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
12981 }
12982 else
12983 {
12984 Elf64_External_VMS_Note *vms_external;
12985
12986 vms_external = (Elf64_External_VMS_Note *)external;
12987 inote.type = BYTE_GET (vms_external->type);
12988 inote.namesz = BYTE_GET (vms_external->namesz);
12989 inote.namedata = vms_external->name;
12990 inote.descsz = BYTE_GET (vms_external->descsz);
12991 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
12992 inote.descpos = offset + (inote.descdata - (char *) pnotes);
12993
12994 next = (Elf_External_Note *)
12995 (inote.descdata + align_power (inote.descsz, 3));
12996 }
3e55a963 12997
dd24e3da
NC
12998 if ( ((char *) next > ((char *) pnotes) + length)
12999 || ((char *) next < (char *) pnotes))
3e55a963 13000 {
0fd3a477 13001 warn (_("corrupt note found at offset %lx into core notes\n"),
0af1713e 13002 (unsigned long) ((char *) external - (char *) pnotes));
0fd3a477 13003 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
3e55a963
NC
13004 inote.type, inote.namesz, inote.descsz);
13005 break;
13006 }
13007
13008 external = next;
6d118b09 13009
dd24e3da 13010 /* Prevent out-of-bounds indexing. */
8b971f9f 13011 if (inote.namedata + inote.namesz > (char *) pnotes + length
dd24e3da
NC
13012 || inote.namedata + inote.namesz < inote.namedata)
13013 {
13014 warn (_("corrupt note found at offset %lx into core notes\n"),
13015 (unsigned long) ((char *) external - (char *) pnotes));
13016 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
13017 inote.type, inote.namesz, inote.descsz);
13018 break;
13019 }
13020
6d118b09
NC
13021 /* Verify that name is null terminated. It appears that at least
13022 one version of Linux (RedHat 6.0) generates corefiles that don't
13023 comply with the ELF spec by failing to include the null byte in
13024 namesz. */
8b971f9f 13025 if (inote.namedata[inote.namesz - 1] != '\0')
6d118b09 13026 {
3f5e193b 13027 temp = (char *) malloc (inote.namesz + 1);
76da6bbe 13028
6d118b09
NC
13029 if (temp == NULL)
13030 {
13031 error (_("Out of memory\n"));
13032 res = 0;
13033 break;
13034 }
76da6bbe 13035
6d118b09
NC
13036 strncpy (temp, inote.namedata, inote.namesz);
13037 temp[inote.namesz] = 0;
76da6bbe 13038
6d118b09
NC
13039 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
13040 inote.namedata = temp;
13041 }
13042
13043 res &= process_note (& inote);
103f02d3 13044
6d118b09
NC
13045 if (temp != NULL)
13046 {
13047 free (temp);
13048 temp = NULL;
13049 }
779fe533
NC
13050 }
13051
13052 free (pnotes);
103f02d3 13053
779fe533
NC
13054 return res;
13055}
13056
13057static int
2cf0635d 13058process_corefile_note_segments (FILE * file)
779fe533 13059{
2cf0635d 13060 Elf_Internal_Phdr * segment;
b34976b6
AM
13061 unsigned int i;
13062 int res = 1;
103f02d3 13063
d93f0186 13064 if (! get_program_headers (file))
779fe533 13065 return 0;
103f02d3 13066
779fe533
NC
13067 for (i = 0, segment = program_headers;
13068 i < elf_header.e_phnum;
b34976b6 13069 i++, segment++)
779fe533
NC
13070 {
13071 if (segment->p_type == PT_NOTE)
103f02d3 13072 res &= process_corefile_note_segment (file,
30800947
NC
13073 (bfd_vma) segment->p_offset,
13074 (bfd_vma) segment->p_filesz);
779fe533 13075 }
103f02d3 13076
779fe533
NC
13077 return res;
13078}
13079
13080static int
2cf0635d 13081process_note_sections (FILE * file)
1ec5cd37 13082{
2cf0635d 13083 Elf_Internal_Shdr * section;
1ec5cd37
NC
13084 unsigned long i;
13085 int res = 1;
13086
13087 for (i = 0, section = section_headers;
fa1908fd 13088 i < elf_header.e_shnum && section != NULL;
1ec5cd37
NC
13089 i++, section++)
13090 if (section->sh_type == SHT_NOTE)
13091 res &= process_corefile_note_segment (file,
13092 (bfd_vma) section->sh_offset,
13093 (bfd_vma) section->sh_size);
13094
13095 return res;
13096}
13097
13098static int
2cf0635d 13099process_notes (FILE * file)
779fe533
NC
13100{
13101 /* If we have not been asked to display the notes then do nothing. */
13102 if (! do_notes)
13103 return 1;
103f02d3 13104
779fe533 13105 if (elf_header.e_type != ET_CORE)
1ec5cd37 13106 return process_note_sections (file);
103f02d3 13107
779fe533 13108 /* No program headers means no NOTE segment. */
1ec5cd37
NC
13109 if (elf_header.e_phnum > 0)
13110 return process_corefile_note_segments (file);
779fe533 13111
1ec5cd37
NC
13112 printf (_("No note segments present in the core file.\n"));
13113 return 1;
779fe533
NC
13114}
13115
252b5132 13116static int
2cf0635d 13117process_arch_specific (FILE * file)
252b5132 13118{
a952a375
NC
13119 if (! do_arch)
13120 return 1;
13121
252b5132
RH
13122 switch (elf_header.e_machine)
13123 {
11c1ff18
PB
13124 case EM_ARM:
13125 return process_arm_specific (file);
252b5132 13126 case EM_MIPS:
4fe85591 13127 case EM_MIPS_RS3_LE:
252b5132
RH
13128 return process_mips_specific (file);
13129 break;
34c8bcba
JM
13130 case EM_PPC:
13131 return process_power_specific (file);
13132 break;
9e8c70f9
DM
13133 case EM_SPARC:
13134 case EM_SPARC32PLUS:
13135 case EM_SPARCV9:
13136 return process_sparc_specific (file);
13137 break;
59e6276b
JM
13138 case EM_TI_C6000:
13139 return process_tic6x_specific (file);
13140 break;
252b5132
RH
13141 default:
13142 break;
13143 }
13144 return 1;
13145}
13146
13147static int
2cf0635d 13148get_file_header (FILE * file)
252b5132 13149{
9ea033b2
NC
13150 /* Read in the identity array. */
13151 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
252b5132
RH
13152 return 0;
13153
9ea033b2 13154 /* Determine how to read the rest of the header. */
b34976b6 13155 switch (elf_header.e_ident[EI_DATA])
9ea033b2
NC
13156 {
13157 default: /* fall through */
13158 case ELFDATANONE: /* fall through */
adab8cdc
AO
13159 case ELFDATA2LSB:
13160 byte_get = byte_get_little_endian;
13161 byte_put = byte_put_little_endian;
13162 break;
13163 case ELFDATA2MSB:
13164 byte_get = byte_get_big_endian;
13165 byte_put = byte_put_big_endian;
13166 break;
9ea033b2
NC
13167 }
13168
13169 /* For now we only support 32 bit and 64 bit ELF files. */
b34976b6 13170 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
13171
13172 /* Read in the rest of the header. */
13173 if (is_32bit_elf)
13174 {
13175 Elf32_External_Ehdr ehdr32;
252b5132 13176
9ea033b2
NC
13177 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
13178 return 0;
103f02d3 13179
9ea033b2
NC
13180 elf_header.e_type = BYTE_GET (ehdr32.e_type);
13181 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
13182 elf_header.e_version = BYTE_GET (ehdr32.e_version);
13183 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
13184 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
13185 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
13186 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
13187 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
13188 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
13189 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
13190 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
13191 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
13192 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
13193 }
252b5132 13194 else
9ea033b2
NC
13195 {
13196 Elf64_External_Ehdr ehdr64;
a952a375
NC
13197
13198 /* If we have been compiled with sizeof (bfd_vma) == 4, then
13199 we will not be able to cope with the 64bit data found in
13200 64 ELF files. Detect this now and abort before we start
50c2245b 13201 overwriting things. */
a952a375
NC
13202 if (sizeof (bfd_vma) < 8)
13203 {
e3c8793a
NC
13204 error (_("This instance of readelf has been built without support for a\n\
1320564 bit data type and so it cannot read 64 bit ELF files.\n"));
a952a375
NC
13206 return 0;
13207 }
103f02d3 13208
9ea033b2
NC
13209 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
13210 return 0;
103f02d3 13211
9ea033b2
NC
13212 elf_header.e_type = BYTE_GET (ehdr64.e_type);
13213 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
13214 elf_header.e_version = BYTE_GET (ehdr64.e_version);
66543521
AM
13215 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
13216 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
13217 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
9ea033b2
NC
13218 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
13219 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
13220 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
13221 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
13222 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
13223 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
13224 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
13225 }
252b5132 13226
7ece0d85
JJ
13227 if (elf_header.e_shoff)
13228 {
13229 /* There may be some extensions in the first section header. Don't
13230 bomb if we can't read it. */
13231 if (is_32bit_elf)
13232 get_32bit_section_headers (file, 1);
13233 else
13234 get_64bit_section_headers (file, 1);
13235 }
560f3c1c 13236
252b5132
RH
13237 return 1;
13238}
13239
fb52b2f4
NC
13240/* Process one ELF object file according to the command line options.
13241 This file may actually be stored in an archive. The file is
13242 positioned at the start of the ELF object. */
13243
ff78d6d6 13244static int
2cf0635d 13245process_object (char * file_name, FILE * file)
252b5132 13246{
252b5132
RH
13247 unsigned int i;
13248
252b5132
RH
13249 if (! get_file_header (file))
13250 {
13251 error (_("%s: Failed to read file header\n"), file_name);
ff78d6d6 13252 return 1;
252b5132
RH
13253 }
13254
13255 /* Initialise per file variables. */
60bca95a 13256 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH
13257 version_info[i] = 0;
13258
60bca95a 13259 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 13260 dynamic_info[i] = 0;
5115b233 13261 dynamic_info_DT_GNU_HASH = 0;
252b5132
RH
13262
13263 /* Process the file. */
13264 if (show_name)
13265 printf (_("\nFile: %s\n"), file_name);
13266
18bd398b
NC
13267 /* Initialise the dump_sects array from the cmdline_dump_sects array.
13268 Note we do this even if cmdline_dump_sects is empty because we
13269 must make sure that the dump_sets array is zeroed out before each
13270 object file is processed. */
13271 if (num_dump_sects > num_cmdline_dump_sects)
09c11c86 13272 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
18bd398b
NC
13273
13274 if (num_cmdline_dump_sects > 0)
13275 {
13276 if (num_dump_sects == 0)
13277 /* A sneaky way of allocating the dump_sects array. */
09c11c86 13278 request_dump_bynumber (num_cmdline_dump_sects, 0);
18bd398b
NC
13279
13280 assert (num_dump_sects >= num_cmdline_dump_sects);
09c11c86
NC
13281 memcpy (dump_sects, cmdline_dump_sects,
13282 num_cmdline_dump_sects * sizeof (* dump_sects));
18bd398b 13283 }
d70c5fc7 13284
252b5132 13285 if (! process_file_header ())
fb52b2f4 13286 return 1;
252b5132 13287
d1f5c6e3 13288 if (! process_section_headers (file))
2f62977e 13289 {
d1f5c6e3
L
13290 /* Without loaded section headers we cannot process lots of
13291 things. */
2f62977e 13292 do_unwind = do_version = do_dump = do_arch = 0;
252b5132 13293
2f62977e 13294 if (! do_using_dynamic)
2c610e4b 13295 do_syms = do_dyn_syms = do_reloc = 0;
2f62977e 13296 }
252b5132 13297
d1f5c6e3
L
13298 if (! process_section_groups (file))
13299 {
13300 /* Without loaded section groups we cannot process unwind. */
13301 do_unwind = 0;
13302 }
13303
2f62977e 13304 if (process_program_headers (file))
b2d38a17 13305 process_dynamic_section (file);
252b5132
RH
13306
13307 process_relocs (file);
13308
4d6ed7c8
NC
13309 process_unwind (file);
13310
252b5132
RH
13311 process_symbol_table (file);
13312
13313 process_syminfo (file);
13314
13315 process_version_sections (file);
13316
13317 process_section_contents (file);
f5842774 13318
1ec5cd37 13319 process_notes (file);
103f02d3 13320
047b2264
JJ
13321 process_gnu_liblist (file);
13322
252b5132
RH
13323 process_arch_specific (file);
13324
d93f0186
NC
13325 if (program_headers)
13326 {
13327 free (program_headers);
13328 program_headers = NULL;
13329 }
13330
252b5132
RH
13331 if (section_headers)
13332 {
13333 free (section_headers);
13334 section_headers = NULL;
13335 }
13336
13337 if (string_table)
13338 {
13339 free (string_table);
13340 string_table = NULL;
d40ac9bd 13341 string_table_length = 0;
252b5132
RH
13342 }
13343
13344 if (dynamic_strings)
13345 {
13346 free (dynamic_strings);
13347 dynamic_strings = NULL;
d79b3d50 13348 dynamic_strings_length = 0;
252b5132
RH
13349 }
13350
13351 if (dynamic_symbols)
13352 {
13353 free (dynamic_symbols);
13354 dynamic_symbols = NULL;
19936277 13355 num_dynamic_syms = 0;
252b5132
RH
13356 }
13357
13358 if (dynamic_syminfo)
13359 {
13360 free (dynamic_syminfo);
13361 dynamic_syminfo = NULL;
13362 }
ff78d6d6 13363
293c573e
MR
13364 if (dynamic_section)
13365 {
13366 free (dynamic_section);
13367 dynamic_section = NULL;
13368 }
13369
e4b17d5c
L
13370 if (section_headers_groups)
13371 {
13372 free (section_headers_groups);
13373 section_headers_groups = NULL;
13374 }
13375
13376 if (section_groups)
13377 {
2cf0635d
NC
13378 struct group_list * g;
13379 struct group_list * next;
e4b17d5c
L
13380
13381 for (i = 0; i < group_count; i++)
13382 {
13383 for (g = section_groups [i].root; g != NULL; g = next)
13384 {
13385 next = g->next;
13386 free (g);
13387 }
13388 }
13389
13390 free (section_groups);
13391 section_groups = NULL;
13392 }
13393
19e6b90e 13394 free_debug_memory ();
18bd398b 13395
ff78d6d6 13396 return 0;
252b5132
RH
13397}
13398
2cf0635d
NC
13399/* Process an ELF archive.
13400 On entry the file is positioned just after the ARMAG string. */
13401
13402static int
13403process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
13404{
13405 struct archive_info arch;
13406 struct archive_info nested_arch;
13407 size_t got;
2cf0635d
NC
13408 int ret;
13409
13410 show_name = 1;
13411
13412 /* The ARCH structure is used to hold information about this archive. */
13413 arch.file_name = NULL;
13414 arch.file = NULL;
13415 arch.index_array = NULL;
13416 arch.sym_table = NULL;
13417 arch.longnames = NULL;
13418
13419 /* The NESTED_ARCH structure is used as a single-item cache of information
13420 about a nested archive (when members of a thin archive reside within
13421 another regular archive file). */
13422 nested_arch.file_name = NULL;
13423 nested_arch.file = NULL;
13424 nested_arch.index_array = NULL;
13425 nested_arch.sym_table = NULL;
13426 nested_arch.longnames = NULL;
13427
13428 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
13429 {
13430 ret = 1;
13431 goto out;
4145f1d5 13432 }
fb52b2f4 13433
4145f1d5
NC
13434 if (do_archive_index)
13435 {
2cf0635d 13436 if (arch.sym_table == NULL)
4145f1d5
NC
13437 error (_("%s: unable to dump the index as none was found\n"), file_name);
13438 else
13439 {
2cf0635d 13440 unsigned int i, l;
4145f1d5
NC
13441 unsigned long current_pos;
13442
13443 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
2cf0635d 13444 file_name, arch.index_num, arch.sym_size);
4145f1d5
NC
13445 current_pos = ftell (file);
13446
2cf0635d 13447 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 13448 {
2cf0635d
NC
13449 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
13450 {
13451 char * member_name;
4145f1d5 13452
2cf0635d
NC
13453 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
13454
13455 if (member_name != NULL)
13456 {
13457 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
13458
13459 if (qualified_name != NULL)
13460 {
13461 printf (_("Binary %s contains:\n"), qualified_name);
13462 free (qualified_name);
13463 }
4145f1d5
NC
13464 }
13465 }
2cf0635d
NC
13466
13467 if (l >= arch.sym_size)
4145f1d5
NC
13468 {
13469 error (_("%s: end of the symbol table reached before the end of the index\n"),
13470 file_name);
cb8f3167 13471 break;
4145f1d5 13472 }
2cf0635d
NC
13473 printf ("\t%s\n", arch.sym_table + l);
13474 l += strlen (arch.sym_table + l) + 1;
4145f1d5
NC
13475 }
13476
2cf0635d
NC
13477 if (l & 01)
13478 ++l;
13479 if (l < arch.sym_size)
4145f1d5
NC
13480 error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"),
13481 file_name);
13482
4145f1d5
NC
13483 if (fseek (file, current_pos, SEEK_SET) != 0)
13484 {
13485 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
2cf0635d
NC
13486 ret = 1;
13487 goto out;
4145f1d5 13488 }
fb52b2f4 13489 }
4145f1d5
NC
13490
13491 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
13492 && !do_segments && !do_header && !do_dump && !do_version
13493 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 13494 && !do_section_groups && !do_dyn_syms)
2cf0635d
NC
13495 {
13496 ret = 0; /* Archive index only. */
13497 goto out;
13498 }
fb52b2f4
NC
13499 }
13500
d989285c 13501 ret = 0;
fb52b2f4
NC
13502
13503 while (1)
13504 {
2cf0635d
NC
13505 char * name;
13506 size_t namelen;
13507 char * qualified_name;
13508
13509 /* Read the next archive header. */
13510 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
13511 {
13512 error (_("%s: failed to seek to next archive header\n"), file_name);
13513 return 1;
13514 }
13515 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
13516 if (got != sizeof arch.arhdr)
13517 {
13518 if (got == 0)
13519 break;
13520 error (_("%s: failed to read archive header\n"), file_name);
13521 ret = 1;
13522 break;
13523 }
13524 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
13525 {
13526 error (_("%s: did not find a valid archive header\n"), arch.file_name);
13527 ret = 1;
13528 break;
13529 }
13530
13531 arch.next_arhdr_offset += sizeof arch.arhdr;
13532
13533 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
13534 if (archive_file_size & 01)
13535 ++archive_file_size;
13536
13537 name = get_archive_member_name (&arch, &nested_arch);
13538 if (name == NULL)
fb52b2f4 13539 {
0fd3a477 13540 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT
13541 ret = 1;
13542 break;
fb52b2f4 13543 }
2cf0635d 13544 namelen = strlen (name);
fb52b2f4 13545
2cf0635d
NC
13546 qualified_name = make_qualified_name (&arch, &nested_arch, name);
13547 if (qualified_name == NULL)
fb52b2f4 13548 {
2cf0635d 13549 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT
13550 ret = 1;
13551 break;
fb52b2f4
NC
13552 }
13553
2cf0635d
NC
13554 if (is_thin_archive && arch.nested_member_origin == 0)
13555 {
13556 /* This is a proxy for an external member of a thin archive. */
13557 FILE * member_file;
13558 char * member_file_name = adjust_relative_path (file_name, name, namelen);
13559 if (member_file_name == NULL)
13560 {
13561 ret = 1;
13562 break;
13563 }
13564
13565 member_file = fopen (member_file_name, "rb");
13566 if (member_file == NULL)
13567 {
13568 error (_("Input file '%s' is not readable.\n"), member_file_name);
13569 free (member_file_name);
13570 ret = 1;
13571 break;
13572 }
13573
13574 archive_file_offset = arch.nested_member_origin;
13575
13576 ret |= process_object (qualified_name, member_file);
13577
13578 fclose (member_file);
13579 free (member_file_name);
13580 }
13581 else if (is_thin_archive)
13582 {
13583 /* This is a proxy for a member of a nested archive. */
13584 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
13585
13586 /* The nested archive file will have been opened and setup by
13587 get_archive_member_name. */
13588 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
13589 {
13590 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
13591 ret = 1;
13592 break;
13593 }
13594
13595 ret |= process_object (qualified_name, nested_arch.file);
13596 }
13597 else
13598 {
13599 archive_file_offset = arch.next_arhdr_offset;
13600 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 13601
2cf0635d
NC
13602 ret |= process_object (qualified_name, file);
13603 }
fb52b2f4 13604
2b52916e
L
13605 if (dump_sects != NULL)
13606 {
13607 free (dump_sects);
13608 dump_sects = NULL;
13609 num_dump_sects = 0;
13610 }
13611
2cf0635d 13612 free (qualified_name);
fb52b2f4
NC
13613 }
13614
4145f1d5 13615 out:
2cf0635d
NC
13616 if (nested_arch.file != NULL)
13617 fclose (nested_arch.file);
13618 release_archive (&nested_arch);
13619 release_archive (&arch);
fb52b2f4 13620
d989285c 13621 return ret;
fb52b2f4
NC
13622}
13623
13624static int
2cf0635d 13625process_file (char * file_name)
fb52b2f4 13626{
2cf0635d 13627 FILE * file;
fb52b2f4
NC
13628 struct stat statbuf;
13629 char armag[SARMAG];
13630 int ret;
13631
13632 if (stat (file_name, &statbuf) < 0)
13633 {
f24ddbdd
NC
13634 if (errno == ENOENT)
13635 error (_("'%s': No such file\n"), file_name);
13636 else
13637 error (_("Could not locate '%s'. System error message: %s\n"),
13638 file_name, strerror (errno));
13639 return 1;
13640 }
13641
13642 if (! S_ISREG (statbuf.st_mode))
13643 {
13644 error (_("'%s' is not an ordinary file\n"), file_name);
fb52b2f4
NC
13645 return 1;
13646 }
13647
13648 file = fopen (file_name, "rb");
13649 if (file == NULL)
13650 {
f24ddbdd 13651 error (_("Input file '%s' is not readable.\n"), file_name);
fb52b2f4
NC
13652 return 1;
13653 }
13654
13655 if (fread (armag, SARMAG, 1, file) != 1)
13656 {
4145f1d5 13657 error (_("%s: Failed to read file's magic number\n"), file_name);
fb52b2f4
NC
13658 fclose (file);
13659 return 1;
13660 }
13661
13662 if (memcmp (armag, ARMAG, SARMAG) == 0)
2cf0635d
NC
13663 ret = process_archive (file_name, file, FALSE);
13664 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
13665 ret = process_archive (file_name, file, TRUE);
fb52b2f4
NC
13666 else
13667 {
4145f1d5
NC
13668 if (do_archive_index)
13669 error (_("File %s is not an archive so its index cannot be displayed.\n"),
13670 file_name);
13671
fb52b2f4
NC
13672 rewind (file);
13673 archive_file_size = archive_file_offset = 0;
13674 ret = process_object (file_name, file);
13675 }
13676
13677 fclose (file);
13678
13679 return ret;
13680}
13681
252b5132
RH
13682#ifdef SUPPORT_DISASSEMBLY
13683/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 13684 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 13685 symbols. */
252b5132
RH
13686
13687void
2cf0635d 13688print_address (unsigned int addr, FILE * outfile)
252b5132
RH
13689{
13690 fprintf (outfile,"0x%8.8x", addr);
13691}
13692
e3c8793a 13693/* Needed by the i386 disassembler. */
252b5132
RH
13694void
13695db_task_printsym (unsigned int addr)
13696{
13697 print_address (addr, stderr);
13698}
13699#endif
13700
13701int
2cf0635d 13702main (int argc, char ** argv)
252b5132 13703{
ff78d6d6
L
13704 int err;
13705
252b5132
RH
13706#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
13707 setlocale (LC_MESSAGES, "");
3882b010
L
13708#endif
13709#if defined (HAVE_SETLOCALE)
13710 setlocale (LC_CTYPE, "");
252b5132
RH
13711#endif
13712 bindtextdomain (PACKAGE, LOCALEDIR);
13713 textdomain (PACKAGE);
13714
869b9d07
MM
13715 expandargv (&argc, &argv);
13716
252b5132
RH
13717 parse_args (argc, argv);
13718
18bd398b 13719 if (num_dump_sects > 0)
59f14fc0 13720 {
18bd398b 13721 /* Make a copy of the dump_sects array. */
3f5e193b
NC
13722 cmdline_dump_sects = (dump_type *)
13723 malloc (num_dump_sects * sizeof (* dump_sects));
59f14fc0 13724 if (cmdline_dump_sects == NULL)
591a748a 13725 error (_("Out of memory allocating dump request table.\n"));
59f14fc0
AS
13726 else
13727 {
09c11c86
NC
13728 memcpy (cmdline_dump_sects, dump_sects,
13729 num_dump_sects * sizeof (* dump_sects));
59f14fc0
AS
13730 num_cmdline_dump_sects = num_dump_sects;
13731 }
13732 }
13733
18bd398b
NC
13734 if (optind < (argc - 1))
13735 show_name = 1;
13736
ff78d6d6 13737 err = 0;
252b5132 13738 while (optind < argc)
18bd398b 13739 err |= process_file (argv[optind++]);
252b5132
RH
13740
13741 if (dump_sects != NULL)
13742 free (dump_sects);
59f14fc0
AS
13743 if (cmdline_dump_sects != NULL)
13744 free (cmdline_dump_sects);
252b5132 13745
ff78d6d6 13746 return err;
252b5132 13747}