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Add .abiversion related support for ELFv2
[deliverable/binutils-gdb.git] / binutils / readelf.c
CommitLineData
252b5132 1/* readelf.c -- display contents of an ELF format file
7e26601c 2 Copyright 1998-2013 Free Software Foundation, Inc.
252b5132
RH		 3
4 Originally developed by Eric Youngdale <eric@andante.jic.com>
12ab83a9 5 Modifications by Nick Clifton <nickc@redhat.com>
252b5132
RH		 6
7 This file is part of GNU Binutils.
8
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
32866df7 11 the Free Software Foundation; either version 3 of the License, or
252b5132
RH		 12 (at your option) any later version.
13
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
b43b5d5f
NC		 21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
22 02110-1301, USA. */
252b5132 23\f
9eb20dd8 24/* The difference between readelf and objdump:
252b5132 25
74013231 26 Both programs are capable of displaying the contents of ELF format files,
9eb20dd8 27 so why does the binutils project have two file dumpers ?
0de14b54 28
9eb20dd8
NC		 29 The reason is that objdump sees an ELF file through a BFD filter of the
30 world; if BFD has a bug where, say, it disagrees about a machine constant
31 in e_flags, then the odds are good that it will remain internally
32 consistent. The linker sees it the BFD way, objdump sees it the BFD way,
33 GAS sees it the BFD way. There was need for a tool to go find out what
34 the file actually says.
35
36 This is why the readelf program does not link against the BFD library - it
37 exists as an independent program to help verify the correct working of BFD.
38
39 There is also the case that readelf can provide more information about an
40 ELF file than is provided by objdump. In particular it can display DWARF
41 debugging information which (at the moment) objdump cannot. */
42\f
3db64b00 43#include "sysdep.h"
252b5132 44#include <assert.h>
252b5132 45#include <time.h>
1b315056
CS		 46#ifdef HAVE_ZLIB_H
47#include <zlib.h>
48#endif
3bfcb652 49#ifdef HAVE_WCHAR_H
7bfd842d 50#include <wchar.h>
3bfcb652 51#endif
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
a06ea964 94#include "elf/aarch64.h"
252b5132 95#include "elf/alpha.h"
3b16e843 96#include "elf/arc.h"
252b5132 97#include "elf/arm.h"
3b16e843 98#include "elf/avr.h"
1d65ded4 99#include "elf/bfin.h"
60bca95a 100#include "elf/cr16.h"
3b16e843 101#include "elf/cris.h"
1c0d3aa6 102#include "elf/crx.h"
252b5132
RH		 103#include "elf/d10v.h"
104#include "elf/d30v.h"
d172d4ba 105#include "elf/dlx.h"
cfb8c092 106#include "elf/epiphany.h"
252b5132 107#include "elf/fr30.h"
5c70f934 108#include "elf/frv.h"
3b16e843
NC		 109#include "elf/h8.h"
110#include "elf/hppa.h"
111#include "elf/i386.h"
35b1837e 112#include "elf/i370.h"
3b16e843
NC		 113#include "elf/i860.h"
114#include "elf/i960.h"
115#include "elf/ia64.h"
1e4cf259 116#include "elf/ip2k.h"
84e94c90 117#include "elf/lm32.h"
1c0d3aa6 118#include "elf/iq2000.h"
49f58d10 119#include "elf/m32c.h"
3b16e843
NC		 120#include "elf/m32r.h"
121#include "elf/m68k.h"
75751cd9 122#include "elf/m68hc11.h"
252b5132 123#include "elf/mcore.h"
15ab5209 124#include "elf/mep.h"
a3c62988 125#include "elf/metag.h"
7ba29e2a 126#include "elf/microblaze.h"
3b16e843 127#include "elf/mips.h"
3c3bdf30 128#include "elf/mmix.h"
3b16e843
NC		 129#include "elf/mn10200.h"
130#include "elf/mn10300.h"
5506d11a 131#include "elf/moxie.h"
4970f871 132#include "elf/mt.h"
2469cfa2 133#include "elf/msp430.h"
13761a11 134#include "elf/nios2.h"
3b16e843 135#include "elf/or32.h"
7d466069 136#include "elf/pj.h"
3b16e843 137#include "elf/ppc.h"
c833c019 138#include "elf/ppc64.h"
99c513f6 139#include "elf/rl78.h"
c7927a3c 140#include "elf/rx.h"
a85d7ed0 141#include "elf/s390.h"
1c0d3aa6 142#include "elf/score.h"
3b16e843
NC		 143#include "elf/sh.h"
144#include "elf/sparc.h"
e9f53129 145#include "elf/spu.h"
40b36596 146#include "elf/tic6x.h"
aa137e4d
NC		 147#include "elf/tilegx.h"
148#include "elf/tilepro.h"
3b16e843 149#include "elf/v850.h"
179d3252 150#include "elf/vax.h"
3b16e843 151#include "elf/x86-64.h"
c29aca4a 152#include "elf/xc16x.h"
f6c1a2d5 153#include "elf/xgate.h"
93fbbb04 154#include "elf/xstormy16.h"
88da6820 155#include "elf/xtensa.h"
252b5132 156
252b5132 157#include "getopt.h"
566b0d53 158#include "libiberty.h"
09c11c86 159#include "safe-ctype.h"
2cf0635d 160#include "filenames.h"
252b5132 161
15b42fb0
AM		 162#ifndef offsetof
163#define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
164#endif
165
2cf0635d 166char * program_name = "readelf";
85b1c36d
BE		 167static long archive_file_offset;
168static unsigned long archive_file_size;
169static unsigned long dynamic_addr;
170static bfd_size_type dynamic_size;
171static unsigned int dynamic_nent;
2cf0635d 172static char * dynamic_strings;
85b1c36d 173static unsigned long dynamic_strings_length;
2cf0635d 174static char * string_table;
85b1c36d
BE		 175static unsigned long string_table_length;
176static unsigned long num_dynamic_syms;
2cf0635d
NC		 177static Elf_Internal_Sym * dynamic_symbols;
178static Elf_Internal_Syminfo * dynamic_syminfo;
85b1c36d
BE		 179static unsigned long dynamic_syminfo_offset;
180static unsigned int dynamic_syminfo_nent;
f8eae8b2 181static char program_interpreter[PATH_MAX];
bb8a0291 182static bfd_vma dynamic_info[DT_ENCODING];
fdc90cb4 183static bfd_vma dynamic_info_DT_GNU_HASH;
85b1c36d
BE		 184static bfd_vma version_info[16];
185static Elf_Internal_Ehdr elf_header;
2cf0635d
NC		 186static Elf_Internal_Shdr * section_headers;
187static Elf_Internal_Phdr * program_headers;
188static Elf_Internal_Dyn * dynamic_section;
189static Elf_Internal_Shdr * symtab_shndx_hdr;
85b1c36d
BE		 190static int show_name;
191static int do_dynamic;
192static int do_syms;
2c610e4b 193static int do_dyn_syms;
85b1c36d
BE		 194static int do_reloc;
195static int do_sections;
196static int do_section_groups;
5477e8a0 197static int do_section_details;
85b1c36d
BE		 198static int do_segments;
199static int do_unwind;
200static int do_using_dynamic;
201static int do_header;
202static int do_dump;
203static int do_version;
85b1c36d
BE		 204static int do_histogram;
205static int do_debugging;
85b1c36d
BE		 206static int do_arch;
207static int do_notes;
4145f1d5 208static int do_archive_index;
85b1c36d 209static int is_32bit_elf;
252b5132 210
e4b17d5c
L		 211struct group_list
212{
2cf0635d 213 struct group_list * next;
e4b17d5c
L		 214 unsigned int section_index;
215};
216
217struct group
218{
2cf0635d 219 struct group_list * root;
e4b17d5c
L		 220 unsigned int group_index;
221};
222
85b1c36d 223static size_t group_count;
2cf0635d
NC		 224static struct group * section_groups;
225static struct group ** section_headers_groups;
e4b17d5c 226
09c11c86
NC		 227
228/* Flag bits indicating particular types of dump. */
229#define HEX_DUMP (1 << 0) /* The -x command line switch. */
230#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
231#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
232#define STRING_DUMP (1 << 3) /* The -p command line switch. */
cf13d699 233#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
09c11c86
NC		 234
235typedef unsigned char dump_type;
236
237/* A linked list of the section names for which dumps were requested. */
aef1f6d0
DJ		 238struct dump_list_entry
239{
2cf0635d 240 char * name;
09c11c86 241 dump_type type;
2cf0635d 242 struct dump_list_entry * next;
aef1f6d0 243};
2cf0635d 244static struct dump_list_entry * dump_sects_byname;
aef1f6d0 245
09c11c86
NC		 246/* A dynamic array of flags indicating for which sections a dump
247 has been requested via command line switches. */
248static dump_type * cmdline_dump_sects = NULL;
249static unsigned int num_cmdline_dump_sects = 0;
18bd398b
NC		 250
251/* A dynamic array of flags indicating for which sections a dump of
252 some kind has been requested. It is reset on a per-object file
aef1f6d0
DJ		 253 basis and then initialised from the cmdline_dump_sects array,
254 the results of interpreting the -w switch, and the
255 dump_sects_byname list. */
09c11c86
NC		 256static dump_type * dump_sects = NULL;
257static unsigned int num_dump_sects = 0;
252b5132 258
252b5132 259
c256ffe7 260/* How to print a vma value. */
843dd992
NC		 261typedef enum print_mode
262{
263 HEX,
264 DEC,
265 DEC_5,
266 UNSIGNED,
267 PREFIX_HEX,
268 FULL_HEX,
269 LONG_HEX
270}
271print_mode;
272
9c19a809
NC		 273#define UNKNOWN -1
274
2b692964
NC		 275#define SECTION_NAME(X) \
276 ((X) == NULL ? _("<none>") \
277 : string_table == NULL ? _("<no-name>") \
278 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
0b49d371 279 : string_table + (X)->sh_name))
252b5132 280
ee42cf8c 281#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 282
ba5cdace
NC		 283#define GET_ELF_SYMBOLS(file, section, sym_count) \
284 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
285 : get_64bit_elf_symbols (file, section, sym_count))
9ea033b2 286
d79b3d50
NC		 287#define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
288/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
289 already been called and verified that the string exists. */
290#define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
18bd398b 291
61865e30
NC		 292#define REMOVE_ARCH_BITS(ADDR) \
293 do \
294 { \
295 if (elf_header.e_machine == EM_ARM) \
296 (ADDR) &= ~1; \
297 } \
298 while (0)
d79b3d50 299\f
59245841
NC		 300/* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET.
301 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
302 using malloc and fill that. In either case return the pointer to the start of
303 the retrieved data or NULL if something went wrong. If something does go wrong
304 emit an error message using REASON as part of the context. */
305
c256ffe7 306static void *
2cf0635d
NC		 307get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb,
308 const char * reason)
a6e9f9df 309{
2cf0635d 310 void * mvar;
a6e9f9df 311
c256ffe7 312 if (size == 0 || nmemb == 0)
a6e9f9df
AM		 313 return NULL;
314
fb52b2f4 315 if (fseek (file, archive_file_offset + offset, SEEK_SET))
a6e9f9df 316 {
0fd3a477 317 error (_("Unable to seek to 0x%lx for %s\n"),
0af1713e 318 (unsigned long) archive_file_offset + offset, reason);
a6e9f9df
AM		 319 return NULL;
320 }
321
322 mvar = var;
323 if (mvar == NULL)
324 {
c256ffe7
JJ		 325 /* Check for overflow. */
326 if (nmemb < (~(size_t) 0 - 1) / size)
327 /* + 1 so that we can '\0' terminate invalid string table sections. */
328 mvar = malloc (size * nmemb + 1);
a6e9f9df
AM		 329
330 if (mvar == NULL)
331 {
0fd3a477
JW		 332 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
333 (unsigned long)(size * nmemb), reason);
a6e9f9df
AM		 334 return NULL;
335 }
c256ffe7
JJ		 336
337 ((char *) mvar)[size * nmemb] = '\0';
a6e9f9df
AM		 338 }
339
c256ffe7 340 if (fread (mvar, size, nmemb, file) != nmemb)
a6e9f9df 341 {
0fd3a477
JW		 342 error (_("Unable to read in 0x%lx bytes of %s\n"),
343 (unsigned long)(size * nmemb), reason);
a6e9f9df
AM		 344 if (mvar != var)
345 free (mvar);
346 return NULL;
347 }
348
349 return mvar;
350}
351
14a91970 352/* Print a VMA value. */
cb8f3167 353
66543521 354static int
14a91970 355print_vma (bfd_vma vma, print_mode mode)
66543521 356{
66543521
AM		 357 int nc = 0;
358
14a91970 359 switch (mode)
66543521 360 {
14a91970
AM		 361 case FULL_HEX:
362 nc = printf ("0x");
363 /* Drop through. */
66543521 364
14a91970 365 case LONG_HEX:
f7a99963 366#ifdef BFD64
14a91970 367 if (is_32bit_elf)
437c2fb7 368 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 369#endif
14a91970
AM		 370 printf_vma (vma);
371 return nc + 16;
b19aac67 372
14a91970
AM		 373 case DEC_5:
374 if (vma <= 99999)
375 return printf ("%5" BFD_VMA_FMT "d", vma);
376 /* Drop through. */
66543521 377
14a91970
AM		 378 case PREFIX_HEX:
379 nc = printf ("0x");
380 /* Drop through. */
66543521 381
14a91970
AM		 382 case HEX:
383 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 384
14a91970
AM		 385 case DEC:
386 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 387
14a91970
AM		 388 case UNSIGNED:
389 return printf ("%" BFD_VMA_FMT "u", vma);
f7a99963 390 }
66543521 391 return 0;
f7a99963
NC		 392}
393
7bfd842d 394/* Display a symbol on stdout. Handles the display of control characters and
3bfcb652 395 multibye characters (assuming the host environment supports them).
31104126 396
7bfd842d
NC		 397 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
398
399 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
400 padding as necessary.
171191ba
NC		 401
402 Returns the number of emitted characters. */
403
404static unsigned int
7a88bc9c 405print_symbol (int width, const char *symbol)
31104126 406{
171191ba 407 bfd_boolean extra_padding = FALSE;
7bfd842d 408 int num_printed = 0;
3bfcb652 409#ifdef HAVE_MBSTATE_T
7bfd842d 410 mbstate_t state;
3bfcb652 411#endif
7bfd842d 412 int width_remaining;
961c521f 413
7bfd842d 414 if (width < 0)
961c521f 415 {
961c521f
NC		 416 /* Keep the width positive. This also helps. */
417 width = - width;
171191ba 418 extra_padding = TRUE;
0b4362b0 419 }
961c521f 420
7bfd842d
NC		 421 if (do_wide)
422 /* Set the remaining width to a very large value.
423 This simplifies the code below. */
424 width_remaining = INT_MAX;
425 else
426 width_remaining = width;
cb8f3167 427
3bfcb652 428#ifdef HAVE_MBSTATE_T
7bfd842d
NC		 429 /* Initialise the multibyte conversion state. */
430 memset (& state, 0, sizeof (state));
3bfcb652 431#endif
961c521f 432
7bfd842d
NC		 433 while (width_remaining)
434 {
435 size_t n;
7bfd842d 436 const char c = *symbol++;
961c521f 437
7bfd842d 438 if (c == 0)
961c521f
NC		 439 break;
440
7bfd842d
NC		 441 /* Do not print control characters directly as they can affect terminal
442 settings. Such characters usually appear in the names generated
443 by the assembler for local labels. */
444 if (ISCNTRL (c))
961c521f 445 {
7bfd842d 446 if (width_remaining < 2)
961c521f
NC		 447 break;
448
7bfd842d
NC		 449 printf ("^%c", c + 0x40);
450 width_remaining -= 2;
171191ba 451 num_printed += 2;
961c521f 452 }
7bfd842d
NC		 453 else if (ISPRINT (c))
454 {
455 putchar (c);
456 width_remaining --;
457 num_printed ++;
458 }
961c521f
NC		 459 else
460 {
3bfcb652
NC		 461#ifdef HAVE_MBSTATE_T
462 wchar_t w;
463#endif
7bfd842d
NC		 464 /* Let printf do the hard work of displaying multibyte characters. */
465 printf ("%.1s", symbol - 1);
466 width_remaining --;
467 num_printed ++;
468
3bfcb652 469#ifdef HAVE_MBSTATE_T
7bfd842d
NC		 470 /* Try to find out how many bytes made up the character that was
471 just printed. Advance the symbol pointer past the bytes that
472 were displayed. */
473 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
3bfcb652
NC		 474#else
475 n = 1;
476#endif
7bfd842d
NC		 477 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
478 symbol += (n - 1);
961c521f 479 }
961c521f 480 }
171191ba 481
7bfd842d 482 if (extra_padding && num_printed < width)
171191ba
NC		 483 {
484 /* Fill in the remaining spaces. */
7bfd842d
NC		 485 printf ("%-*s", width - num_printed, " ");
486 num_printed = width;
171191ba
NC		 487 }
488
489 return num_printed;
31104126
NC		 490}
491
89fac5e3
RS		 492/* Return a pointer to section NAME, or NULL if no such section exists. */
493
494static Elf_Internal_Shdr *
2cf0635d 495find_section (const char * name)
89fac5e3
RS		 496{
497 unsigned int i;
498
499 for (i = 0; i < elf_header.e_shnum; i++)
500 if (streq (SECTION_NAME (section_headers + i), name))
501 return section_headers + i;
502
503 return NULL;
504}
505
0b6ae522
DJ		 506/* Return a pointer to a section containing ADDR, or NULL if no such
507 section exists. */
508
509static Elf_Internal_Shdr *
510find_section_by_address (bfd_vma addr)
511{
512 unsigned int i;
513
514 for (i = 0; i < elf_header.e_shnum; i++)
515 {
516 Elf_Internal_Shdr *sec = section_headers + i;
517 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
518 return sec;
519 }
520
521 return NULL;
522}
523
657d0d47
CC		 524/* Return a pointer to section NAME, or NULL if no such section exists,
525 restricted to the list of sections given in SET. */
526
527static Elf_Internal_Shdr *
528find_section_in_set (const char * name, unsigned int * set)
529{
530 unsigned int i;
531
532 if (set != NULL)
533 {
534 while ((i = *set++) > 0)
535 if (streq (SECTION_NAME (section_headers + i), name))
536 return section_headers + i;
537 }
538
539 return find_section (name);
540}
541
0b6ae522
DJ		 542/* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
543 bytes read. */
544
f6f0e17b
NC		 545static inline unsigned long
546read_uleb128 (unsigned char *data,
547 unsigned int *length_return,
548 const unsigned char * const end)
0b6ae522 549{
f6f0e17b 550 return read_leb128 (data, length_return, FALSE, end);
0b6ae522
DJ		 551}
552
28f997cf
TG		 553/* Return true if the current file is for IA-64 machine and OpenVMS ABI.
554 This OS has so many departures from the ELF standard that we test it at
555 many places. */
556
557static inline int
558is_ia64_vms (void)
559{
560 return elf_header.e_machine == EM_IA_64
561 && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
562}
563
bcedfee6 564/* Guess the relocation size commonly used by the specific machines. */
252b5132 565
252b5132 566static int
2dc4cec1 567guess_is_rela (unsigned int e_machine)
252b5132 568{
9c19a809 569 switch (e_machine)
252b5132
RH		 570 {
571 /* Targets that use REL relocations. */
252b5132
RH		 572 case EM_386:
573 case EM_486:
63fcb9e9 574 case EM_960:
e9f53129 575 case EM_ARM:
2b0337b0 576 case EM_D10V:
252b5132 577 case EM_CYGNUS_D10V:
e9f53129 578 case EM_DLX:
252b5132 579 case EM_MIPS:
4fe85591 580 case EM_MIPS_RS3_LE:
e9f53129
AM		 581 case EM_CYGNUS_M32R:
582 case EM_OPENRISC:
583 case EM_OR32:
1c0d3aa6 584 case EM_SCORE:
f6c1a2d5 585 case EM_XGATE:
9c19a809 586 return FALSE;
103f02d3 587
252b5132
RH		 588 /* Targets that use RELA relocations. */
589 case EM_68K:
e9f53129 590 case EM_860:
a06ea964 591 case EM_AARCH64:
cfb8c092 592 case EM_ADAPTEVA_EPIPHANY:
e9f53129
AM		 593 case EM_ALPHA:
594 case EM_ALTERA_NIOS2:
595 case EM_AVR:
596 case EM_AVR_OLD:
597 case EM_BLACKFIN:
60bca95a 598 case EM_CR16:
e9f53129
AM		 599 case EM_CRIS:
600 case EM_CRX:
2b0337b0 601 case EM_D30V:
252b5132 602 case EM_CYGNUS_D30V:
2b0337b0 603 case EM_FR30:
252b5132 604 case EM_CYGNUS_FR30:
5c70f934 605 case EM_CYGNUS_FRV:
e9f53129
AM		 606 case EM_H8S:
607 case EM_H8_300:
608 case EM_H8_300H:
800eeca4 609 case EM_IA_64:
1e4cf259
NC		 610 case EM_IP2K:
611 case EM_IP2K_OLD:
3b36097d 612 case EM_IQ2000:
84e94c90 613 case EM_LATTICEMICO32:
ff7eeb89 614 case EM_M32C_OLD:
49f58d10 615 case EM_M32C:
e9f53129
AM		 616 case EM_M32R:
617 case EM_MCORE:
15ab5209 618 case EM_CYGNUS_MEP:
a3c62988 619 case EM_METAG:
e9f53129
AM		 620 case EM_MMIX:
621 case EM_MN10200:
622 case EM_CYGNUS_MN10200:
623 case EM_MN10300:
624 case EM_CYGNUS_MN10300:
5506d11a 625 case EM_MOXIE:
e9f53129
AM		 626 case EM_MSP430:
627 case EM_MSP430_OLD:
d031aafb 628 case EM_MT:
64fd6348 629 case EM_NIOS32:
e9f53129
AM		 630 case EM_PPC64:
631 case EM_PPC:
99c513f6 632 case EM_RL78:
c7927a3c 633 case EM_RX:
e9f53129
AM		 634 case EM_S390:
635 case EM_S390_OLD:
636 case EM_SH:
637 case EM_SPARC:
638 case EM_SPARC32PLUS:
639 case EM_SPARCV9:
640 case EM_SPU:
40b36596 641 case EM_TI_C6000:
aa137e4d
NC		 642 case EM_TILEGX:
643 case EM_TILEPRO:
708e2187 644 case EM_V800:
e9f53129
AM		 645 case EM_V850:
646 case EM_CYGNUS_V850:
647 case EM_VAX:
648 case EM_X86_64:
8a9036a4 649 case EM_L1OM:
7a9068fe 650 case EM_K1OM:
e9f53129
AM		 651 case EM_XSTORMY16:
652 case EM_XTENSA:
653 case EM_XTENSA_OLD:
7ba29e2a
NC		 654 case EM_MICROBLAZE:
655 case EM_MICROBLAZE_OLD:
9c19a809 656 return TRUE;
103f02d3 657
e9f53129
AM		 658 case EM_68HC05:
659 case EM_68HC08:
660 case EM_68HC11:
661 case EM_68HC16:
662 case EM_FX66:
663 case EM_ME16:
d1133906 664 case EM_MMA:
d1133906
NC		 665 case EM_NCPU:
666 case EM_NDR1:
e9f53129 667 case EM_PCP:
d1133906 668 case EM_ST100:
e9f53129 669 case EM_ST19:
d1133906 670 case EM_ST7:
e9f53129
AM		 671 case EM_ST9PLUS:
672 case EM_STARCORE:
d1133906 673 case EM_SVX:
e9f53129 674 case EM_TINYJ:
9c19a809
NC		 675 default:
676 warn (_("Don't know about relocations on this machine architecture\n"));
677 return FALSE;
678 }
679}
252b5132 680
9c19a809 681static int
2cf0635d 682slurp_rela_relocs (FILE * file,
d3ba0551
AM		 683 unsigned long rel_offset,
684 unsigned long rel_size,
2cf0635d
NC		 685 Elf_Internal_Rela ** relasp,
686 unsigned long * nrelasp)
9c19a809 687{
2cf0635d 688 Elf_Internal_Rela * relas;
4d6ed7c8
NC		 689 unsigned long nrelas;
690 unsigned int i;
252b5132 691
4d6ed7c8
NC		 692 if (is_32bit_elf)
693 {
2cf0635d 694 Elf32_External_Rela * erelas;
103f02d3 695
3f5e193b 696 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 697 rel_size, _("32-bit relocation data"));
a6e9f9df
AM		 698 if (!erelas)
699 return 0;
252b5132 700
4d6ed7c8 701 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 702
3f5e193b
NC		 703 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
704 sizeof (Elf_Internal_Rela));
103f02d3 705
4d6ed7c8
NC		 706 if (relas == NULL)
707 {
c256ffe7 708 free (erelas);
591a748a 709 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC		 710 return 0;
711 }
103f02d3 712
4d6ed7c8
NC		 713 for (i = 0; i < nrelas; i++)
714 {
715 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
716 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 717 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 718 }
103f02d3 719
4d6ed7c8
NC		 720 free (erelas);
721 }
722 else
723 {
2cf0635d 724 Elf64_External_Rela * erelas;
103f02d3 725
3f5e193b 726 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 727 rel_size, _("64-bit relocation data"));
a6e9f9df
AM		 728 if (!erelas)
729 return 0;
4d6ed7c8
NC		 730
731 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 732
3f5e193b
NC		 733 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
734 sizeof (Elf_Internal_Rela));
103f02d3 735
4d6ed7c8
NC		 736 if (relas == NULL)
737 {
c256ffe7 738 free (erelas);
591a748a 739 error (_("out of memory parsing relocs\n"));
4d6ed7c8 740 return 0;
9c19a809 741 }
4d6ed7c8
NC		 742
743 for (i = 0; i < nrelas; i++)
9c19a809 744 {
66543521
AM		 745 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
746 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 747 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ		 748
749 /* The #ifdef BFD64 below is to prevent a compile time
750 warning. We know that if we do not have a 64 bit data
751 type that we will never execute this code anyway. */
752#ifdef BFD64
753 if (elf_header.e_machine == EM_MIPS
754 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
755 {
756 /* In little-endian objects, r_info isn't really a
757 64-bit little-endian value: it has a 32-bit
758 little-endian symbol index followed by four
759 individual byte fields. Reorder INFO
760 accordingly. */
91d6fa6a
NC		 761 bfd_vma inf = relas[i].r_info;
762 inf = (((inf & 0xffffffff) << 32)
763 | ((inf >> 56) & 0xff)
764 | ((inf >> 40) & 0xff00)
765 | ((inf >> 24) & 0xff0000)
766 | ((inf >> 8) & 0xff000000));
767 relas[i].r_info = inf;
861fb55a
DJ		 768 }
769#endif /* BFD64 */
4d6ed7c8 770 }
103f02d3 771
4d6ed7c8
NC		 772 free (erelas);
773 }
774 *relasp = relas;
775 *nrelasp = nrelas;
776 return 1;
777}
103f02d3 778
4d6ed7c8 779static int
2cf0635d 780slurp_rel_relocs (FILE * file,
d3ba0551
AM		 781 unsigned long rel_offset,
782 unsigned long rel_size,
2cf0635d
NC		 783 Elf_Internal_Rela ** relsp,
784 unsigned long * nrelsp)
4d6ed7c8 785{
2cf0635d 786 Elf_Internal_Rela * rels;
4d6ed7c8
NC		 787 unsigned long nrels;
788 unsigned int i;
103f02d3 789
4d6ed7c8
NC		 790 if (is_32bit_elf)
791 {
2cf0635d 792 Elf32_External_Rel * erels;
103f02d3 793
3f5e193b 794 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 795 rel_size, _("32-bit relocation data"));
a6e9f9df
AM		 796 if (!erels)
797 return 0;
103f02d3 798
4d6ed7c8 799 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 800
3f5e193b 801 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 802
4d6ed7c8
NC		 803 if (rels == NULL)
804 {
c256ffe7 805 free (erels);
591a748a 806 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC		 807 return 0;
808 }
809
810 for (i = 0; i < nrels; i++)
811 {
812 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
813 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 814 rels[i].r_addend = 0;
9ea033b2 815 }
4d6ed7c8
NC		 816
817 free (erels);
9c19a809
NC		 818 }
819 else
820 {
2cf0635d 821 Elf64_External_Rel * erels;
9ea033b2 822
3f5e193b 823 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 824 rel_size, _("64-bit relocation data"));
a6e9f9df
AM		 825 if (!erels)
826 return 0;
103f02d3 827
4d6ed7c8 828 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 829
3f5e193b 830 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 831
4d6ed7c8 832 if (rels == NULL)
9c19a809 833 {
c256ffe7 834 free (erels);
591a748a 835 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC		 836 return 0;
837 }
103f02d3 838
4d6ed7c8
NC		 839 for (i = 0; i < nrels; i++)
840 {
66543521
AM		 841 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
842 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 843 rels[i].r_addend = 0;
861fb55a
DJ		 844
845 /* The #ifdef BFD64 below is to prevent a compile time
846 warning. We know that if we do not have a 64 bit data
847 type that we will never execute this code anyway. */
848#ifdef BFD64
849 if (elf_header.e_machine == EM_MIPS
850 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
851 {
852 /* In little-endian objects, r_info isn't really a
853 64-bit little-endian value: it has a 32-bit
854 little-endian symbol index followed by four
855 individual byte fields. Reorder INFO
856 accordingly. */
91d6fa6a
NC		 857 bfd_vma inf = rels[i].r_info;
858 inf = (((inf & 0xffffffff) << 32)
859 | ((inf >> 56) & 0xff)
860 | ((inf >> 40) & 0xff00)
861 | ((inf >> 24) & 0xff0000)
862 | ((inf >> 8) & 0xff000000));
863 rels[i].r_info = inf;
861fb55a
DJ		 864 }
865#endif /* BFD64 */
4d6ed7c8 866 }
103f02d3 867
4d6ed7c8
NC		 868 free (erels);
869 }
870 *relsp = rels;
871 *nrelsp = nrels;
872 return 1;
873}
103f02d3 874
aca88567
NC		 875/* Returns the reloc type extracted from the reloc info field. */
876
877static unsigned int
878get_reloc_type (bfd_vma reloc_info)
879{
880 if (is_32bit_elf)
881 return ELF32_R_TYPE (reloc_info);
882
883 switch (elf_header.e_machine)
884 {
885 case EM_MIPS:
886 /* Note: We assume that reloc_info has already been adjusted for us. */
887 return ELF64_MIPS_R_TYPE (reloc_info);
888
889 case EM_SPARCV9:
890 return ELF64_R_TYPE_ID (reloc_info);
891
892 default:
893 return ELF64_R_TYPE (reloc_info);
894 }
895}
896
897/* Return the symbol index extracted from the reloc info field. */
898
899static bfd_vma
900get_reloc_symindex (bfd_vma reloc_info)
901{
902 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
903}
904
13761a11
NC		 905static inline bfd_boolean
906uses_msp430x_relocs (void)
907{
908 return
909 elf_header.e_machine == EM_MSP430 /* Paranoia. */
910 /* GCC uses osabi == ELFOSBI_STANDALONE. */
911 && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
912 /* TI compiler uses ELFOSABI_NONE. */
913 || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
914}
915
d3ba0551
AM		 916/* Display the contents of the relocation data found at the specified
917 offset. */
ee42cf8c 918
41e92641 919static void
2cf0635d 920dump_relocations (FILE * file,
d3ba0551
AM		 921 unsigned long rel_offset,
922 unsigned long rel_size,
2cf0635d 923 Elf_Internal_Sym * symtab,
d3ba0551 924 unsigned long nsyms,
2cf0635d 925 char * strtab,
d79b3d50 926 unsigned long strtablen,
d3ba0551 927 int is_rela)
4d6ed7c8 928{
b34976b6 929 unsigned int i;
2cf0635d 930 Elf_Internal_Rela * rels;
103f02d3 931
4d6ed7c8
NC		 932 if (is_rela == UNKNOWN)
933 is_rela = guess_is_rela (elf_header.e_machine);
103f02d3 934
4d6ed7c8
NC		 935 if (is_rela)
936 {
c8286bd1 937 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 938 return;
4d6ed7c8
NC		 939 }
940 else
941 {
942 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 943 return;
252b5132
RH		 944 }
945
410f7a12
L		 946 if (is_32bit_elf)
947 {
948 if (is_rela)
2c71103e
NC		 949 {
950 if (do_wide)
951 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
952 else
953 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
954 }
410f7a12 955 else
2c71103e
NC		 956 {
957 if (do_wide)
958 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
959 else
960 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
961 }
410f7a12 962 }
252b5132 963 else
410f7a12
L		 964 {
965 if (is_rela)
2c71103e
NC		 966 {
967 if (do_wide)
8beeaeb7 968 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC		 969 else
970 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
971 }
410f7a12 972 else
2c71103e
NC		 973 {
974 if (do_wide)
8beeaeb7 975 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC		 976 else
977 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
978 }
410f7a12 979 }
252b5132
RH		 980
981 for (i = 0; i < rel_size; i++)
982 {
2cf0635d 983 const char * rtype;
b34976b6 984 bfd_vma offset;
91d6fa6a 985 bfd_vma inf;
b34976b6
AM		 986 bfd_vma symtab_index;
987 bfd_vma type;
103f02d3 988
b34976b6 989 offset = rels[i].r_offset;
91d6fa6a 990 inf = rels[i].r_info;
103f02d3 991
91d6fa6a
NC		 992 type = get_reloc_type (inf);
993 symtab_index = get_reloc_symindex (inf);
252b5132 994
410f7a12
L		 995 if (is_32bit_elf)
996 {
39dbeff8
AM		 997 printf ("%8.8lx %8.8lx ",
998 (unsigned long) offset & 0xffffffff,
91d6fa6a 999 (unsigned long) inf & 0xffffffff);
410f7a12
L		 1000 }
1001 else
1002 {
39dbeff8
AM		 1003#if BFD_HOST_64BIT_LONG
1004 printf (do_wide
1005 ? "%16.16lx %16.16lx "
1006 : "%12.12lx %12.12lx ",
91d6fa6a 1007 offset, inf);
39dbeff8 1008#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 1009#ifndef __MSVCRT__
39dbeff8
AM		 1010 printf (do_wide
1011 ? "%16.16llx %16.16llx "
1012 : "%12.12llx %12.12llx ",
91d6fa6a 1013 offset, inf);
6e3d6dc1
NC		 1014#else
1015 printf (do_wide
1016 ? "%16.16I64x %16.16I64x "
1017 : "%12.12I64x %12.12I64x ",
91d6fa6a 1018 offset, inf);
6e3d6dc1 1019#endif
39dbeff8 1020#else
2c71103e
NC		 1021 printf (do_wide
1022 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1023 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L		 1024 _bfd_int64_high (offset),
1025 _bfd_int64_low (offset),
91d6fa6a
NC		 1026 _bfd_int64_high (inf),
1027 _bfd_int64_low (inf));
9ea033b2 1028#endif
410f7a12 1029 }
103f02d3 1030
252b5132
RH		 1031 switch (elf_header.e_machine)
1032 {
1033 default:
1034 rtype = NULL;
1035 break;
1036
a06ea964
NC		 1037 case EM_AARCH64:
1038 rtype = elf_aarch64_reloc_type (type);
1039 break;
1040
2b0337b0 1041 case EM_M32R:
252b5132 1042 case EM_CYGNUS_M32R:
9ea033b2 1043 rtype = elf_m32r_reloc_type (type);
252b5132
RH		 1044 break;
1045
1046 case EM_386:
1047 case EM_486:
9ea033b2 1048 rtype = elf_i386_reloc_type (type);
252b5132
RH		 1049 break;
1050
ba2685cc
AM		 1051 case EM_68HC11:
1052 case EM_68HC12:
1053 rtype = elf_m68hc11_reloc_type (type);
1054 break;
75751cd9 1055
252b5132 1056 case EM_68K:
9ea033b2 1057 rtype = elf_m68k_reloc_type (type);
252b5132
RH		 1058 break;
1059
63fcb9e9 1060 case EM_960:
9ea033b2 1061 rtype = elf_i960_reloc_type (type);
63fcb9e9
ILT		 1062 break;
1063
adde6300 1064 case EM_AVR:
2b0337b0 1065 case EM_AVR_OLD:
adde6300
AM		 1066 rtype = elf_avr_reloc_type (type);
1067 break;
1068
9ea033b2
NC		 1069 case EM_OLD_SPARCV9:
1070 case EM_SPARC32PLUS:
1071 case EM_SPARCV9:
252b5132 1072 case EM_SPARC:
9ea033b2 1073 rtype = elf_sparc_reloc_type (type);
252b5132
RH		 1074 break;
1075
e9f53129
AM		 1076 case EM_SPU:
1077 rtype = elf_spu_reloc_type (type);
1078 break;
1079
708e2187
NC		 1080 case EM_V800:
1081 rtype = v800_reloc_type (type);
1082 break;
2b0337b0 1083 case EM_V850:
252b5132 1084 case EM_CYGNUS_V850:
9ea033b2 1085 rtype = v850_reloc_type (type);
252b5132
RH		 1086 break;
1087
2b0337b0 1088 case EM_D10V:
252b5132 1089 case EM_CYGNUS_D10V:
9ea033b2 1090 rtype = elf_d10v_reloc_type (type);
252b5132
RH		 1091 break;
1092
2b0337b0 1093 case EM_D30V:
252b5132 1094 case EM_CYGNUS_D30V:
9ea033b2 1095 rtype = elf_d30v_reloc_type (type);
252b5132
RH		 1096 break;
1097
d172d4ba
NC		 1098 case EM_DLX:
1099 rtype = elf_dlx_reloc_type (type);
1100 break;
1101
252b5132 1102 case EM_SH:
9ea033b2 1103 rtype = elf_sh_reloc_type (type);
252b5132
RH		 1104 break;
1105
2b0337b0 1106 case EM_MN10300:
252b5132 1107 case EM_CYGNUS_MN10300:
9ea033b2 1108 rtype = elf_mn10300_reloc_type (type);
252b5132
RH		 1109 break;
1110
2b0337b0 1111 case EM_MN10200:
252b5132 1112 case EM_CYGNUS_MN10200:
9ea033b2 1113 rtype = elf_mn10200_reloc_type (type);
252b5132
RH		 1114 break;
1115
2b0337b0 1116 case EM_FR30:
252b5132 1117 case EM_CYGNUS_FR30:
9ea033b2 1118 rtype = elf_fr30_reloc_type (type);
252b5132
RH		 1119 break;
1120
ba2685cc
AM		 1121 case EM_CYGNUS_FRV:
1122 rtype = elf_frv_reloc_type (type);
1123 break;
5c70f934 1124
252b5132 1125 case EM_MCORE:
9ea033b2 1126 rtype = elf_mcore_reloc_type (type);
252b5132
RH		 1127 break;
1128
3c3bdf30
NC		 1129 case EM_MMIX:
1130 rtype = elf_mmix_reloc_type (type);
1131 break;
1132
5506d11a
AM		 1133 case EM_MOXIE:
1134 rtype = elf_moxie_reloc_type (type);
1135 break;
1136
2469cfa2 1137 case EM_MSP430:
13761a11
NC		 1138 if (uses_msp430x_relocs ())
1139 {
1140 rtype = elf_msp430x_reloc_type (type);
1141 break;
1142 }
2469cfa2
NC		 1143 case EM_MSP430_OLD:
1144 rtype = elf_msp430_reloc_type (type);
1145 break;
1146
252b5132 1147 case EM_PPC:
9ea033b2 1148 rtype = elf_ppc_reloc_type (type);
252b5132
RH		 1149 break;
1150
c833c019
AM		 1151 case EM_PPC64:
1152 rtype = elf_ppc64_reloc_type (type);
1153 break;
1154
252b5132 1155 case EM_MIPS:
4fe85591 1156 case EM_MIPS_RS3_LE:
9ea033b2 1157 rtype = elf_mips_reloc_type (type);
252b5132
RH		 1158 break;
1159
1160 case EM_ALPHA:
9ea033b2 1161 rtype = elf_alpha_reloc_type (type);
252b5132
RH		 1162 break;
1163
1164 case EM_ARM:
9ea033b2 1165 rtype = elf_arm_reloc_type (type);
252b5132
RH		 1166 break;
1167
584da044 1168 case EM_ARC:
9ea033b2 1169 rtype = elf_arc_reloc_type (type);
252b5132
RH		 1170 break;
1171
1172 case EM_PARISC:
69e617ca 1173 rtype = elf_hppa_reloc_type (type);
252b5132 1174 break;
7d466069 1175
b8720f9d
JL		 1176 case EM_H8_300:
1177 case EM_H8_300H:
1178 case EM_H8S:
1179 rtype = elf_h8_reloc_type (type);
1180 break;
1181
3b16e843
NC		 1182 case EM_OPENRISC:
1183 case EM_OR32:
1184 rtype = elf_or32_reloc_type (type);
1185 break;
1186
7d466069 1187 case EM_PJ:
2b0337b0 1188 case EM_PJ_OLD:
7d466069
ILT		 1189 rtype = elf_pj_reloc_type (type);
1190 break;
800eeca4
JW		 1191 case EM_IA_64:
1192 rtype = elf_ia64_reloc_type (type);
1193 break;
1b61cf92
HPN		 1194
1195 case EM_CRIS:
1196 rtype = elf_cris_reloc_type (type);
1197 break;
535c37ff
JE		 1198
1199 case EM_860:
1200 rtype = elf_i860_reloc_type (type);
1201 break;
bcedfee6
NC		 1202
1203 case EM_X86_64:
8a9036a4 1204 case EM_L1OM:
7a9068fe 1205 case EM_K1OM:
bcedfee6
NC		 1206 rtype = elf_x86_64_reloc_type (type);
1207 break;
a85d7ed0 1208
35b1837e
AM		 1209 case EM_S370:
1210 rtype = i370_reloc_type (type);
1211 break;
1212
53c7db4b
KH		 1213 case EM_S390_OLD:
1214 case EM_S390:
1215 rtype = elf_s390_reloc_type (type);
1216 break;
93fbbb04 1217
1c0d3aa6
NC		 1218 case EM_SCORE:
1219 rtype = elf_score_reloc_type (type);
1220 break;
1221
93fbbb04
GK		 1222 case EM_XSTORMY16:
1223 rtype = elf_xstormy16_reloc_type (type);
1224 break;
179d3252 1225
1fe1f39c
NC		 1226 case EM_CRX:
1227 rtype = elf_crx_reloc_type (type);
1228 break;
1229
179d3252
JT		 1230 case EM_VAX:
1231 rtype = elf_vax_reloc_type (type);
1232 break;
1e4cf259 1233
cfb8c092
NC		 1234 case EM_ADAPTEVA_EPIPHANY:
1235 rtype = elf_epiphany_reloc_type (type);
1236 break;
1237
1e4cf259
NC		 1238 case EM_IP2K:
1239 case EM_IP2K_OLD:
1240 rtype = elf_ip2k_reloc_type (type);
1241 break;
3b36097d
SC		 1242
1243 case EM_IQ2000:
1244 rtype = elf_iq2000_reloc_type (type);
1245 break;
88da6820
NC		 1246
1247 case EM_XTENSA_OLD:
1248 case EM_XTENSA:
1249 rtype = elf_xtensa_reloc_type (type);
1250 break;
a34e3ecb 1251
84e94c90
NC		 1252 case EM_LATTICEMICO32:
1253 rtype = elf_lm32_reloc_type (type);
1254 break;
1255
ff7eeb89 1256 case EM_M32C_OLD:
49f58d10
JB		 1257 case EM_M32C:
1258 rtype = elf_m32c_reloc_type (type);
1259 break;
1260
d031aafb
NS		 1261 case EM_MT:
1262 rtype = elf_mt_reloc_type (type);
a34e3ecb 1263 break;
1d65ded4
CM		 1264
1265 case EM_BLACKFIN:
1266 rtype = elf_bfin_reloc_type (type);
1267 break;
15ab5209
DB		 1268
1269 case EM_CYGNUS_MEP:
1270 rtype = elf_mep_reloc_type (type);
1271 break;
60bca95a
NC		 1272
1273 case EM_CR16:
1274 rtype = elf_cr16_reloc_type (type);
1275 break;
dd24e3da 1276
7ba29e2a
NC		 1277 case EM_MICROBLAZE:
1278 case EM_MICROBLAZE_OLD:
1279 rtype = elf_microblaze_reloc_type (type);
1280 break;
c7927a3c 1281
99c513f6
DD		 1282 case EM_RL78:
1283 rtype = elf_rl78_reloc_type (type);
1284 break;
1285
c7927a3c
NC		 1286 case EM_RX:
1287 rtype = elf_rx_reloc_type (type);
1288 break;
c29aca4a 1289
a3c62988
NC		 1290 case EM_METAG:
1291 rtype = elf_metag_reloc_type (type);
1292 break;
1293
c29aca4a
NC		 1294 case EM_XC16X:
1295 case EM_C166:
1296 rtype = elf_xc16x_reloc_type (type);
1297 break;
40b36596
JM		 1298
1299 case EM_TI_C6000:
1300 rtype = elf_tic6x_reloc_type (type);
1301 break;
aa137e4d
NC		 1302
1303 case EM_TILEGX:
1304 rtype = elf_tilegx_reloc_type (type);
1305 break;
1306
1307 case EM_TILEPRO:
1308 rtype = elf_tilepro_reloc_type (type);
1309 break;
f6c1a2d5
NC		 1310
1311 case EM_XGATE:
1312 rtype = elf_xgate_reloc_type (type);
1313 break;
36591ba1
SL		 1314
1315 case EM_ALTERA_NIOS2:
1316 rtype = elf_nios2_reloc_type (type);
1317 break;
252b5132
RH		 1318 }
1319
1320 if (rtype == NULL)
39dbeff8 1321 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1322 else
8beeaeb7 1323 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
252b5132 1324
7ace3541 1325 if (elf_header.e_machine == EM_ALPHA
157c2599 1326 && rtype != NULL
7ace3541
RH		 1327 && streq (rtype, "R_ALPHA_LITUSE")
1328 && is_rela)
1329 {
1330 switch (rels[i].r_addend)
1331 {
1332 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1333 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1334 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1335 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1336 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1337 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1338 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1339 default: rtype = NULL;
1340 }
1341 if (rtype)
1342 printf (" (%s)", rtype);
1343 else
1344 {
1345 putchar (' ');
1346 printf (_("<unknown addend: %lx>"),
1347 (unsigned long) rels[i].r_addend);
1348 }
1349 }
1350 else if (symtab_index)
252b5132 1351 {
af3fc3bc 1352 if (symtab == NULL || symtab_index >= nsyms)
2b692964 1353 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
af3fc3bc 1354 else
19936277 1355 {
2cf0635d 1356 Elf_Internal_Sym * psym;
19936277 1357
af3fc3bc 1358 psym = symtab + symtab_index;
103f02d3 1359
af3fc3bc 1360 printf (" ");
171191ba 1361
d8045f23
NC		 1362 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1363 {
1364 const char * name;
1365 unsigned int len;
1366 unsigned int width = is_32bit_elf ? 8 : 14;
1367
1368 /* Relocations against GNU_IFUNC symbols do not use the value
1369 of the symbol as the address to relocate against. Instead
1370 they invoke the function named by the symbol and use its
1371 result as the address for relocation.
1372
1373 To indicate this to the user, do not display the value of
1374 the symbol in the "Symbols's Value" field. Instead show
1375 its name followed by () as a hint that the symbol is
1376 invoked. */
1377
1378 if (strtab == NULL
1379 || psym->st_name == 0
1380 || psym->st_name >= strtablen)
1381 name = "??";
1382 else
1383 name = strtab + psym->st_name;
1384
1385 len = print_symbol (width, name);
1386 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1387 }
1388 else
1389 {
1390 print_vma (psym->st_value, LONG_HEX);
171191ba 1391
d8045f23
NC		 1392 printf (is_32bit_elf ? " " : " ");
1393 }
103f02d3 1394
af3fc3bc 1395 if (psym->st_name == 0)
f1ef08cb 1396 {
2cf0635d 1397 const char * sec_name = "<null>";
f1ef08cb
AM		 1398 char name_buf[40];
1399
1400 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1401 {
4fbb74a6
AM		 1402 if (psym->st_shndx < elf_header.e_shnum)
1403 sec_name
1404 = SECTION_NAME (section_headers + psym->st_shndx);
f1ef08cb
AM		 1405 else if (psym->st_shndx == SHN_ABS)
1406 sec_name = "ABS";
1407 else if (psym->st_shndx == SHN_COMMON)
1408 sec_name = "COMMON";
ac145307
BS		 1409 else if ((elf_header.e_machine == EM_MIPS
1410 && psym->st_shndx == SHN_MIPS_SCOMMON)
1411 || (elf_header.e_machine == EM_TI_C6000
1412 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7
TS		 1413 sec_name = "SCOMMON";
1414 else if (elf_header.e_machine == EM_MIPS
1415 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1416 sec_name = "SUNDEF";
8a9036a4 1417 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L		 1418 || elf_header.e_machine == EM_L1OM
1419 || elf_header.e_machine == EM_K1OM)
3b22753a
L		 1420 && psym->st_shndx == SHN_X86_64_LCOMMON)
1421 sec_name = "LARGE_COMMON";
9ce701e2
L		 1422 else if (elf_header.e_machine == EM_IA_64
1423 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1424 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1425 sec_name = "ANSI_COM";
28f997cf 1426 else if (is_ia64_vms ()
148b93f2
NC		 1427 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1428 sec_name = "VMS_SYMVEC";
f1ef08cb
AM		 1429 else
1430 {
1431 sprintf (name_buf, "<section 0x%x>",
1432 (unsigned int) psym->st_shndx);
1433 sec_name = name_buf;
1434 }
1435 }
1436 print_symbol (22, sec_name);
1437 }
af3fc3bc 1438 else if (strtab == NULL)
d79b3d50 1439 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1440 else if (psym->st_name >= strtablen)
d79b3d50 1441 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
af3fc3bc 1442 else
2c71103e 1443 print_symbol (22, strtab + psym->st_name);
103f02d3 1444
af3fc3bc 1445 if (is_rela)
171191ba 1446 {
598aaa76 1447 bfd_signed_vma off = rels[i].r_addend;
171191ba 1448
91d6fa6a 1449 if (off < 0)
598aaa76 1450 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1451 else
598aaa76 1452 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1453 }
19936277 1454 }
252b5132 1455 }
1b228002 1456 else if (is_rela)
f7a99963 1457 {
e04d7088
L		 1458 bfd_signed_vma off = rels[i].r_addend;
1459
1460 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
1461 if (off < 0)
1462 printf ("-%" BFD_VMA_FMT "x", - off);
1463 else
1464 printf ("%" BFD_VMA_FMT "x", off);
f7a99963 1465 }
252b5132 1466
157c2599
NC		 1467 if (elf_header.e_machine == EM_SPARCV9
1468 && rtype != NULL
1469 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1470 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1471
252b5132 1472 putchar ('\n');
2c71103e 1473
aca88567 1474#ifdef BFD64
53c7db4b 1475 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
2c71103e 1476 {
91d6fa6a
NC		 1477 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1478 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC		 1479 const char * rtype2 = elf_mips_reloc_type (type2);
1480 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1481
2c71103e
NC		 1482 printf (" Type2: ");
1483
1484 if (rtype2 == NULL)
39dbeff8
AM		 1485 printf (_("unrecognized: %-7lx"),
1486 (unsigned long) type2 & 0xffffffff);
2c71103e
NC		 1487 else
1488 printf ("%-17.17s", rtype2);
1489
18bd398b 1490 printf ("\n Type3: ");
2c71103e
NC		 1491
1492 if (rtype3 == NULL)
39dbeff8
AM		 1493 printf (_("unrecognized: %-7lx"),
1494 (unsigned long) type3 & 0xffffffff);
2c71103e
NC		 1495 else
1496 printf ("%-17.17s", rtype3);
1497
53c7db4b 1498 putchar ('\n');
2c71103e 1499 }
aca88567 1500#endif /* BFD64 */
252b5132
RH		 1501 }
1502
c8286bd1 1503 free (rels);
252b5132
RH		 1504}
1505
1506static const char *
d3ba0551 1507get_mips_dynamic_type (unsigned long type)
252b5132
RH		 1508{
1509 switch (type)
1510 {
1511 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1512 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1513 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1514 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1515 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1516 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1517 case DT_MIPS_MSYM: return "MIPS_MSYM";
1518 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1519 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1520 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1521 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1522 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1523 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1524 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1525 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1526 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1527 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
1528 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1529 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1530 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1531 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1532 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1533 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1534 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1535 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1536 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1537 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1538 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1539 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1540 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1541 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1542 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1543 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1544 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1545 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1546 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1547 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1548 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1549 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1550 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1551 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1552 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1553 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ		 1554 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1555 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
252b5132
RH		 1556 default:
1557 return NULL;
1558 }
1559}
1560
9a097730 1561static const char *
d3ba0551 1562get_sparc64_dynamic_type (unsigned long type)
9a097730
RH		 1563{
1564 switch (type)
1565 {
1566 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1567 default:
1568 return NULL;
1569 }
103f02d3
UD		 1570}
1571
7490d522
AM		 1572static const char *
1573get_ppc_dynamic_type (unsigned long type)
1574{
1575 switch (type)
1576 {
a7f2871e
AM		 1577 case DT_PPC_GOT: return "PPC_GOT";
1578 case DT_PPC_TLSOPT: return "PPC_TLSOPT";
7490d522
AM		 1579 default:
1580 return NULL;
1581 }
1582}
1583
f1cb7e17 1584static const char *
d3ba0551 1585get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM		 1586{
1587 switch (type)
1588 {
a7f2871e
AM		 1589 case DT_PPC64_GLINK: return "PPC64_GLINK";
1590 case DT_PPC64_OPD: return "PPC64_OPD";
1591 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
1592 case DT_PPC64_TLSOPT: return "PPC64_TLSOPT";
f1cb7e17
AM		 1593 default:
1594 return NULL;
1595 }
1596}
1597
103f02d3 1598static const char *
d3ba0551 1599get_parisc_dynamic_type (unsigned long type)
103f02d3
UD		 1600{
1601 switch (type)
1602 {
1603 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1604 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1605 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1606 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1607 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1608 case DT_HP_PREINIT: return "HP_PREINIT";
1609 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1610 case DT_HP_NEEDED: return "HP_NEEDED";
1611 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1612 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1613 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1614 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1615 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA		 1616 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1617 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1618 case DT_HP_FILTERED: return "HP_FILTERED";
1619 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1620 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1621 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1622 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1623 case DT_PLT: return "PLT";
1624 case DT_PLT_SIZE: return "PLT_SIZE";
1625 case DT_DLT: return "DLT";
1626 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD		 1627 default:
1628 return NULL;
1629 }
1630}
9a097730 1631
ecc51f48 1632static const char *
d3ba0551 1633get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC		 1634{
1635 switch (type)
1636 {
148b93f2
NC		 1637 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1638 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1639 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1640 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1641 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1642 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1643 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1644 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1645 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1646 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1647 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1648 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1649 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1650 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1651 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1652 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1653 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1654 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1655 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1656 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1657 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1658 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1659 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1660 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1661 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1662 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1663 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1664 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1665 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1666 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1667 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC		 1668 default:
1669 return NULL;
1670 }
1671}
1672
fabcb361
RH		 1673static const char *
1674get_alpha_dynamic_type (unsigned long type)
1675{
1676 switch (type)
1677 {
1678 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1679 default:
1680 return NULL;
1681 }
1682}
1683
1c0d3aa6
NC		 1684static const char *
1685get_score_dynamic_type (unsigned long type)
1686{
1687 switch (type)
1688 {
1689 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1690 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1691 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1692 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1693 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1694 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1695 default:
1696 return NULL;
1697 }
1698}
1699
40b36596
JM		 1700static const char *
1701get_tic6x_dynamic_type (unsigned long type)
1702{
1703 switch (type)
1704 {
1705 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1706 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1707 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1708 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1709 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1710 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1711 default:
1712 return NULL;
1713 }
1714}
1c0d3aa6 1715
36591ba1
SL		 1716static const char *
1717get_nios2_dynamic_type (unsigned long type)
1718{
1719 switch (type)
1720 {
1721 case DT_NIOS2_GP: return "NIOS2_GP";
1722 default:
1723 return NULL;
1724 }
1725}
1726
252b5132 1727static const char *
d3ba0551 1728get_dynamic_type (unsigned long type)
252b5132 1729{
e9e44622 1730 static char buff[64];
252b5132
RH		 1731
1732 switch (type)
1733 {
1734 case DT_NULL: return "NULL";
1735 case DT_NEEDED: return "NEEDED";
1736 case DT_PLTRELSZ: return "PLTRELSZ";
1737 case DT_PLTGOT: return "PLTGOT";
1738 case DT_HASH: return "HASH";
1739 case DT_STRTAB: return "STRTAB";
1740 case DT_SYMTAB: return "SYMTAB";
1741 case DT_RELA: return "RELA";
1742 case DT_RELASZ: return "RELASZ";
1743 case DT_RELAENT: return "RELAENT";
1744 case DT_STRSZ: return "STRSZ";
1745 case DT_SYMENT: return "SYMENT";
1746 case DT_INIT: return "INIT";
1747 case DT_FINI: return "FINI";
1748 case DT_SONAME: return "SONAME";
1749 case DT_RPATH: return "RPATH";
1750 case DT_SYMBOLIC: return "SYMBOLIC";
1751 case DT_REL: return "REL";
1752 case DT_RELSZ: return "RELSZ";
1753 case DT_RELENT: return "RELENT";
1754 case DT_PLTREL: return "PLTREL";
1755 case DT_DEBUG: return "DEBUG";
1756 case DT_TEXTREL: return "TEXTREL";
1757 case DT_JMPREL: return "JMPREL";
1758 case DT_BIND_NOW: return "BIND_NOW";
1759 case DT_INIT_ARRAY: return "INIT_ARRAY";
1760 case DT_FINI_ARRAY: return "FINI_ARRAY";
1761 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
1762 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC		 1763 case DT_RUNPATH: return "RUNPATH";
1764 case DT_FLAGS: return "FLAGS";
2d0e6f43 1765
d1133906
NC		 1766 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
1767 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
103f02d3 1768
05107a46 1769 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH		 1770 case DT_PLTPADSZ: return "PLTPADSZ";
1771 case DT_MOVEENT: return "MOVEENT";
1772 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 1773 case DT_FEATURE: return "FEATURE";
252b5132
RH		 1774 case DT_POSFLAG_1: return "POSFLAG_1";
1775 case DT_SYMINSZ: return "SYMINSZ";
1776 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 1777
252b5132 1778 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L		 1779 case DT_CONFIG: return "CONFIG";
1780 case DT_DEPAUDIT: return "DEPAUDIT";
1781 case DT_AUDIT: return "AUDIT";
1782 case DT_PLTPAD: return "PLTPAD";
1783 case DT_MOVETAB: return "MOVETAB";
252b5132 1784 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 1785
252b5132 1786 case DT_VERSYM: return "VERSYM";
103f02d3 1787
67a4f2b7
AO		 1788 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
1789 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH		 1790 case DT_RELACOUNT: return "RELACOUNT";
1791 case DT_RELCOUNT: return "RELCOUNT";
1792 case DT_FLAGS_1: return "FLAGS_1";
1793 case DT_VERDEF: return "VERDEF";
1794 case DT_VERDEFNUM: return "VERDEFNUM";
1795 case DT_VERNEED: return "VERNEED";
1796 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 1797
019148e4 1798 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH		 1799 case DT_USED: return "USED";
1800 case DT_FILTER: return "FILTER";
103f02d3 1801
047b2264
JJ		 1802 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
1803 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
1804 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
1805 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
1806 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 1807 case DT_GNU_HASH: return "GNU_HASH";
047b2264 1808
252b5132
RH		 1809 default:
1810 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
1811 {
2cf0635d 1812 const char * result;
103f02d3 1813
252b5132
RH		 1814 switch (elf_header.e_machine)
1815 {
1816 case EM_MIPS:
4fe85591 1817 case EM_MIPS_RS3_LE:
252b5132
RH		 1818 result = get_mips_dynamic_type (type);
1819 break;
9a097730
RH		 1820 case EM_SPARCV9:
1821 result = get_sparc64_dynamic_type (type);
1822 break;
7490d522
AM		 1823 case EM_PPC:
1824 result = get_ppc_dynamic_type (type);
1825 break;
f1cb7e17
AM		 1826 case EM_PPC64:
1827 result = get_ppc64_dynamic_type (type);
1828 break;
ecc51f48
NC		 1829 case EM_IA_64:
1830 result = get_ia64_dynamic_type (type);
1831 break;
fabcb361
RH		 1832 case EM_ALPHA:
1833 result = get_alpha_dynamic_type (type);
1834 break;
1c0d3aa6
NC		 1835 case EM_SCORE:
1836 result = get_score_dynamic_type (type);
1837 break;
40b36596
JM		 1838 case EM_TI_C6000:
1839 result = get_tic6x_dynamic_type (type);
1840 break;
36591ba1
SL		 1841 case EM_ALTERA_NIOS2:
1842 result = get_nios2_dynamic_type (type);
1843 break;
252b5132
RH		 1844 default:
1845 result = NULL;
1846 break;
1847 }
1848
1849 if (result != NULL)
1850 return result;
1851
e9e44622 1852 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 1853 }
eec8f817
DA		 1854 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
1855 || (elf_header.e_machine == EM_PARISC
1856 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 1857 {
2cf0635d 1858 const char * result;
103f02d3
UD		 1859
1860 switch (elf_header.e_machine)
1861 {
1862 case EM_PARISC:
1863 result = get_parisc_dynamic_type (type);
1864 break;
148b93f2
NC		 1865 case EM_IA_64:
1866 result = get_ia64_dynamic_type (type);
1867 break;
103f02d3
UD		 1868 default:
1869 result = NULL;
1870 break;
1871 }
1872
1873 if (result != NULL)
1874 return result;
1875
e9e44622
JJ		 1876 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
1877 type);
103f02d3 1878 }
252b5132 1879 else
e9e44622 1880 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 1881
252b5132
RH		 1882 return buff;
1883 }
1884}
1885
1886static char *
d3ba0551 1887get_file_type (unsigned e_type)
252b5132 1888{
b34976b6 1889 static char buff[32];
252b5132
RH		 1890
1891 switch (e_type)
1892 {
1893 case ET_NONE: return _("NONE (None)");
1894 case ET_REL: return _("REL (Relocatable file)");
ba2685cc
AM		 1895 case ET_EXEC: return _("EXEC (Executable file)");
1896 case ET_DYN: return _("DYN (Shared object file)");
1897 case ET_CORE: return _("CORE (Core file)");
252b5132
RH		 1898
1899 default:
1900 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 1901 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 1902 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 1903 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 1904 else
e9e44622 1905 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH		 1906 return buff;
1907 }
1908}
1909
1910static char *
d3ba0551 1911get_machine_name (unsigned e_machine)
252b5132 1912{
b34976b6 1913 static char buff[64]; /* XXX */
252b5132
RH		 1914
1915 switch (e_machine)
1916 {
c45021f2 1917 case EM_NONE: return _("None");
a06ea964 1918 case EM_AARCH64: return "AArch64";
c45021f2
NC		 1919 case EM_M32: return "WE32100";
1920 case EM_SPARC: return "Sparc";
e9f53129 1921 case EM_SPU: return "SPU";
c45021f2
NC		 1922 case EM_386: return "Intel 80386";
1923 case EM_68K: return "MC68000";
1924 case EM_88K: return "MC88000";
1925 case EM_486: return "Intel 80486";
1926 case EM_860: return "Intel 80860";
1927 case EM_MIPS: return "MIPS R3000";
1928 case EM_S370: return "IBM System/370";
7036c0e1 1929 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 1930 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 1931 case EM_PARISC: return "HPPA";
252b5132 1932 case EM_PPC_OLD: return "Power PC (old)";
7036c0e1 1933 case EM_SPARC32PLUS: return "Sparc v8+" ;
c45021f2
NC		 1934 case EM_960: return "Intel 90860";
1935 case EM_PPC: return "PowerPC";
285d1771 1936 case EM_PPC64: return "PowerPC64";
c45021f2
NC		 1937 case EM_FR20: return "Fujitsu FR20";
1938 case EM_RH32: return "TRW RH32";
b34976b6 1939 case EM_MCORE: return "MCORE";
7036c0e1
AJ		 1940 case EM_ARM: return "ARM";
1941 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 1942 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC		 1943 case EM_SPARCV9: return "Sparc v9";
1944 case EM_TRICORE: return "Siemens Tricore";
584da044 1945 case EM_ARC: return "ARC";
c2dcd04e
NC		 1946 case EM_H8_300: return "Renesas H8/300";
1947 case EM_H8_300H: return "Renesas H8/300H";
1948 case EM_H8S: return "Renesas H8S";
1949 case EM_H8_500: return "Renesas H8/500";
30800947 1950 case EM_IA_64: return "Intel IA-64";
252b5132
RH		 1951 case EM_MIPS_X: return "Stanford MIPS-X";
1952 case EM_COLDFIRE: return "Motorola Coldfire";
c45021f2 1953 case EM_ALPHA: return "Alpha";
2b0337b0
AO		 1954 case EM_CYGNUS_D10V:
1955 case EM_D10V: return "d10v";
1956 case EM_CYGNUS_D30V:
b34976b6 1957 case EM_D30V: return "d30v";
2b0337b0 1958 case EM_CYGNUS_M32R:
26597c86 1959 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2b0337b0 1960 case EM_CYGNUS_V850:
708e2187 1961 case EM_V800: return "Renesas V850 (using RH850 ABI)";
f6c1a2d5 1962 case EM_V850: return "Renesas V850";
2b0337b0
AO		 1963 case EM_CYGNUS_MN10300:
1964 case EM_MN10300: return "mn10300";
1965 case EM_CYGNUS_MN10200:
1966 case EM_MN10200: return "mn10200";
5506d11a 1967 case EM_MOXIE: return "Moxie";
2b0337b0
AO		 1968 case EM_CYGNUS_FR30:
1969 case EM_FR30: return "Fujitsu FR30";
b34976b6 1970 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
2b0337b0 1971 case EM_PJ_OLD:
b34976b6 1972 case EM_PJ: return "picoJava";
7036c0e1
AJ		 1973 case EM_MMA: return "Fujitsu Multimedia Accelerator";
1974 case EM_PCP: return "Siemens PCP";
1975 case EM_NCPU: return "Sony nCPU embedded RISC processor";
1976 case EM_NDR1: return "Denso NDR1 microprocesspr";
1977 case EM_STARCORE: return "Motorola Star*Core processor";
1978 case EM_ME16: return "Toyota ME16 processor";
1979 case EM_ST100: return "STMicroelectronics ST100 processor";
1980 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
11636f9e
JM		 1981 case EM_PDSP: return "Sony DSP processor";
1982 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
1983 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ		 1984 case EM_FX66: return "Siemens FX66 microcontroller";
1985 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1986 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
1987 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
6927f982 1988 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
7036c0e1
AJ		 1989 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
1990 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
1991 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
1992 case EM_SVX: return "Silicon Graphics SVx";
1993 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
1994 case EM_VAX: return "Digital VAX";
2b0337b0 1995 case EM_AVR_OLD:
b34976b6 1996 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
1b61cf92 1997 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC		 1998 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
1999 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2000 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
b34976b6 2001 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 2002 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 2003 case EM_PRISM: return "Vitesse Prism";
bcedfee6 2004 case EM_X86_64: return "Advanced Micro Devices X86-64";
8a9036a4 2005 case EM_L1OM: return "Intel L1OM";
7a9068fe 2006 case EM_K1OM: return "Intel K1OM";
b7498e0e 2007 case EM_S390_OLD:
b34976b6 2008 case EM_S390: return "IBM S/390";
1c0d3aa6 2009 case EM_SCORE: return "SUNPLUS S+Core";
61865e30 2010 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
3b16e843
NC		 2011 case EM_OPENRISC:
2012 case EM_OR32: return "OpenRISC";
11636f9e 2013 case EM_ARC_A5: return "ARC International ARCompact processor";
1fe1f39c 2014 case EM_CRX: return "National Semiconductor CRX microprocessor";
cfb8c092 2015 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
d172d4ba 2016 case EM_DLX: return "OpenDLX";
1e4cf259 2017 case EM_IP2K_OLD:
b34976b6 2018 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
3b36097d 2019 case EM_IQ2000: return "Vitesse IQ2000";
88da6820
NC		 2020 case EM_XTENSA_OLD:
2021 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM		 2022 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2023 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2024 case EM_NS32K: return "National Semiconductor 32000 series";
2025 case EM_TPC: return "Tenor Network TPC processor";
2026 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
2027 case EM_MAX: return "MAX Processor";
2028 case EM_CR: return "National Semiconductor CompactRISC";
2029 case EM_F2MC16: return "Fujitsu F2MC16";
2030 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
84e94c90 2031 case EM_LATTICEMICO32: return "Lattice Mico32";
ff7eeb89 2032 case EM_M32C_OLD:
49f58d10 2033 case EM_M32C: return "Renesas M32c";
d031aafb 2034 case EM_MT: return "Morpho Techologies MT processor";
7bbe5bc5 2035 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM		 2036 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2037 case EM_SEP: return "Sharp embedded microprocessor";
2038 case EM_ARCA: return "Arca RISC microprocessor";
2039 case EM_UNICORE: return "Unicore";
2040 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2041 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348
NC		 2042 case EM_NIOS32: return "Altera Nios";
2043 case EM_ALTERA_NIOS2: return "Altera Nios II";
c29aca4a 2044 case EM_C166:
d70c5fc7 2045 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM		 2046 case EM_M16C: return "Renesas M16C series microprocessors";
2047 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2048 case EM_CE: return "Freescale Communication Engine RISC core";
2049 case EM_TSK3000: return "Altium TSK3000 core";
2050 case EM_RS08: return "Freescale RS08 embedded processor";
2051 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
2052 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2053 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
2054 case EM_SE_C17: return "Seiko Epson C17 family";
2055 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2056 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2057 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
2058 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2059 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2060 case EM_R32C: return "Renesas R32C series microprocessors";
2061 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2062 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2063 case EM_8051: return "Intel 8051 and variants";
2064 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2065 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2066 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2067 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
2068 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2069 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2070 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
15ab5209 2071 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
cb8f3167 2072 case EM_CR16:
f6c1a2d5 2073 case EM_MICROBLAZE:
7ba29e2a 2074 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
99c513f6 2075 case EM_RL78: return "Renesas RL78";
c7927a3c 2076 case EM_RX: return "Renesas RX";
a3c62988 2077 case EM_METAG: return "Imagination Technologies Meta processor architecture";
11636f9e
JM		 2078 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2079 case EM_ECOG16: return "Cyan Technology eCOG16 family";
2080 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2081 case EM_SLE9X: return "Infineon Technologies SLE9X core";
2082 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
2083 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2084 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2085 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
aa137e4d 2086 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
11636f9e 2087 case EM_CUDA: return "NVIDIA CUDA architecture";
f6c1a2d5 2088 case EM_XGATE: return "Motorola XGATE embedded processor";
252b5132 2089 default:
35d9dd2f 2090 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH		 2091 return buff;
2092 }
2093}
2094
f3485b74 2095static void
d3ba0551 2096decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC		 2097{
2098 unsigned eabi;
2099 int unknown = 0;
2100
2101 eabi = EF_ARM_EABI_VERSION (e_flags);
2102 e_flags &= ~ EF_ARM_EABIMASK;
2103
2104 /* Handle "generic" ARM flags. */
2105 if (e_flags & EF_ARM_RELEXEC)
2106 {
2107 strcat (buf, ", relocatable executable");
2108 e_flags &= ~ EF_ARM_RELEXEC;
2109 }
76da6bbe 2110
f3485b74
NC		 2111 if (e_flags & EF_ARM_HASENTRY)
2112 {
2113 strcat (buf, ", has entry point");
2114 e_flags &= ~ EF_ARM_HASENTRY;
2115 }
76da6bbe 2116
f3485b74
NC		 2117 /* Now handle EABI specific flags. */
2118 switch (eabi)
2119 {
2120 default:
2c71103e 2121 strcat (buf, ", <unrecognized EABI>");
f3485b74
NC		 2122 if (e_flags)
2123 unknown = 1;
2124 break;
2125
2126 case EF_ARM_EABI_VER1:
a5bcd848 2127 strcat (buf, ", Version1 EABI");
f3485b74
NC		 2128 while (e_flags)
2129 {
2130 unsigned flag;
76da6bbe 2131
f3485b74
NC		 2132 /* Process flags one bit at a time. */
2133 flag = e_flags & - e_flags;
2134 e_flags &= ~ flag;
76da6bbe 2135
f3485b74
NC		 2136 switch (flag)
2137 {
a5bcd848 2138 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC		 2139 strcat (buf, ", sorted symbol tables");
2140 break;
76da6bbe 2141
f3485b74
NC		 2142 default:
2143 unknown = 1;
2144 break;
2145 }
2146 }
2147 break;
76da6bbe 2148
a5bcd848
PB		 2149 case EF_ARM_EABI_VER2:
2150 strcat (buf, ", Version2 EABI");
2151 while (e_flags)
2152 {
2153 unsigned flag;
2154
2155 /* Process flags one bit at a time. */
2156 flag = e_flags & - e_flags;
2157 e_flags &= ~ flag;
2158
2159 switch (flag)
2160 {
2161 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2162 strcat (buf, ", sorted symbol tables");
2163 break;
2164
2165 case EF_ARM_DYNSYMSUSESEGIDX:
2166 strcat (buf, ", dynamic symbols use segment index");
2167 break;
2168
2169 case EF_ARM_MAPSYMSFIRST:
2170 strcat (buf, ", mapping symbols precede others");
2171 break;
2172
2173 default:
2174 unknown = 1;
2175 break;
2176 }
2177 }
2178 break;
2179
d507cf36
PB		 2180 case EF_ARM_EABI_VER3:
2181 strcat (buf, ", Version3 EABI");
8cb51566
PB		 2182 break;
2183
2184 case EF_ARM_EABI_VER4:
2185 strcat (buf, ", Version4 EABI");
3bfcb652
NC		 2186 while (e_flags)
2187 {
2188 unsigned flag;
2189
2190 /* Process flags one bit at a time. */
2191 flag = e_flags & - e_flags;
2192 e_flags &= ~ flag;
2193
2194 switch (flag)
2195 {
2196 case EF_ARM_BE8:
2197 strcat (buf, ", BE8");
2198 break;
2199
2200 case EF_ARM_LE8:
2201 strcat (buf, ", LE8");
2202 break;
2203
2204 default:
2205 unknown = 1;
2206 break;
2207 }
2208 break;
2209 }
2210 break;
3a4a14e9
PB		 2211
2212 case EF_ARM_EABI_VER5:
2213 strcat (buf, ", Version5 EABI");
d507cf36
PB		 2214 while (e_flags)
2215 {
2216 unsigned flag;
2217
2218 /* Process flags one bit at a time. */
2219 flag = e_flags & - e_flags;
2220 e_flags &= ~ flag;
2221
2222 switch (flag)
2223 {
2224 case EF_ARM_BE8:
2225 strcat (buf, ", BE8");
2226 break;
2227
2228 case EF_ARM_LE8:
2229 strcat (buf, ", LE8");
2230 break;
2231
3bfcb652
NC		 2232 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2233 strcat (buf, ", soft-float ABI");
2234 break;
2235
2236 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2237 strcat (buf, ", hard-float ABI");
2238 break;
2239
d507cf36
PB		 2240 default:
2241 unknown = 1;
2242 break;
2243 }
2244 }
2245 break;
2246
f3485b74 2247 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2248 strcat (buf, ", GNU EABI");
f3485b74
NC		 2249 while (e_flags)
2250 {
2251 unsigned flag;
76da6bbe 2252
f3485b74
NC		 2253 /* Process flags one bit at a time. */
2254 flag = e_flags & - e_flags;
2255 e_flags &= ~ flag;
76da6bbe 2256
f3485b74
NC		 2257 switch (flag)
2258 {
a5bcd848 2259 case EF_ARM_INTERWORK:
f3485b74
NC		 2260 strcat (buf, ", interworking enabled");
2261 break;
76da6bbe 2262
a5bcd848 2263 case EF_ARM_APCS_26:
f3485b74
NC		 2264 strcat (buf, ", uses APCS/26");
2265 break;
76da6bbe 2266
a5bcd848 2267 case EF_ARM_APCS_FLOAT:
f3485b74
NC		 2268 strcat (buf, ", uses APCS/float");
2269 break;
76da6bbe 2270
a5bcd848 2271 case EF_ARM_PIC:
f3485b74
NC		 2272 strcat (buf, ", position independent");
2273 break;
76da6bbe 2274
a5bcd848 2275 case EF_ARM_ALIGN8:
f3485b74
NC		 2276 strcat (buf, ", 8 bit structure alignment");
2277 break;
76da6bbe 2278
a5bcd848 2279 case EF_ARM_NEW_ABI:
f3485b74
NC		 2280 strcat (buf, ", uses new ABI");
2281 break;
76da6bbe 2282
a5bcd848 2283 case EF_ARM_OLD_ABI:
f3485b74
NC		 2284 strcat (buf, ", uses old ABI");
2285 break;
76da6bbe 2286
a5bcd848 2287 case EF_ARM_SOFT_FLOAT:
f3485b74
NC		 2288 strcat (buf, ", software FP");
2289 break;
76da6bbe 2290
90e01f86
ILT		 2291 case EF_ARM_VFP_FLOAT:
2292 strcat (buf, ", VFP");
2293 break;
2294
fde78edd
NC		 2295 case EF_ARM_MAVERICK_FLOAT:
2296 strcat (buf, ", Maverick FP");
2297 break;
2298
f3485b74
NC		 2299 default:
2300 unknown = 1;
2301 break;
2302 }
2303 }
2304 }
f3485b74
NC		 2305
2306 if (unknown)
2b692964 2307 strcat (buf,_(", <unknown>"));
f3485b74
NC		 2308}
2309
252b5132 2310static char *
d3ba0551 2311get_machine_flags (unsigned e_flags, unsigned e_machine)
252b5132 2312{
b34976b6 2313 static char buf[1024];
252b5132
RH		 2314
2315 buf[0] = '\0';
76da6bbe 2316
252b5132
RH		 2317 if (e_flags)
2318 {
2319 switch (e_machine)
2320 {
2321 default:
2322 break;
2323
f3485b74
NC		 2324 case EM_ARM:
2325 decode_ARM_machine_flags (e_flags, buf);
2326 break;
76da6bbe 2327
781303ce
MF		 2328 case EM_BLACKFIN:
2329 if (e_flags & EF_BFIN_PIC)
2330 strcat (buf, ", PIC");
2331
2332 if (e_flags & EF_BFIN_FDPIC)
2333 strcat (buf, ", FDPIC");
2334
2335 if (e_flags & EF_BFIN_CODE_IN_L1)
2336 strcat (buf, ", code in L1");
2337
2338 if (e_flags & EF_BFIN_DATA_IN_L1)
2339 strcat (buf, ", data in L1");
2340
2341 break;
2342
ec2dfb42
AO		 2343 case EM_CYGNUS_FRV:
2344 switch (e_flags & EF_FRV_CPU_MASK)
2345 {
2346 case EF_FRV_CPU_GENERIC:
2347 break;
2348
2349 default:
2350 strcat (buf, ", fr???");
2351 break;
57346661 2352
ec2dfb42
AO		 2353 case EF_FRV_CPU_FR300:
2354 strcat (buf, ", fr300");
2355 break;
2356
2357 case EF_FRV_CPU_FR400:
2358 strcat (buf, ", fr400");
2359 break;
2360 case EF_FRV_CPU_FR405:
2361 strcat (buf, ", fr405");
2362 break;
2363
2364 case EF_FRV_CPU_FR450:
2365 strcat (buf, ", fr450");
2366 break;
2367
2368 case EF_FRV_CPU_FR500:
2369 strcat (buf, ", fr500");
2370 break;
2371 case EF_FRV_CPU_FR550:
2372 strcat (buf, ", fr550");
2373 break;
2374
2375 case EF_FRV_CPU_SIMPLE:
2376 strcat (buf, ", simple");
2377 break;
2378 case EF_FRV_CPU_TOMCAT:
2379 strcat (buf, ", tomcat");
2380 break;
2381 }
1c877e87 2382 break;
ec2dfb42 2383
53c7db4b 2384 case EM_68K:
425c6cb0 2385 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 2386 strcat (buf, ", m68000");
425c6cb0 2387 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH		 2388 strcat (buf, ", cpu32");
2389 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2390 strcat (buf, ", fido_a");
425c6cb0 2391 else
266abb8f 2392 {
2cf0635d
NC		 2393 char const * isa = _("unknown");
2394 char const * mac = _("unknown mac");
2395 char const * additional = NULL;
0112cd26 2396
c694fd50 2397 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 2398 {
c694fd50 2399 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS		 2400 isa = "A";
2401 additional = ", nodiv";
2402 break;
c694fd50 2403 case EF_M68K_CF_ISA_A:
266abb8f
NS		 2404 isa = "A";
2405 break;
c694fd50 2406 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS		 2407 isa = "A+";
2408 break;
c694fd50 2409 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS		 2410 isa = "B";
2411 additional = ", nousp";
2412 break;
c694fd50 2413 case EF_M68K_CF_ISA_B:
266abb8f
NS		 2414 isa = "B";
2415 break;
f608cd77
NS		 2416 case EF_M68K_CF_ISA_C:
2417 isa = "C";
2418 break;
2419 case EF_M68K_CF_ISA_C_NODIV:
2420 isa = "C";
2421 additional = ", nodiv";
2422 break;
266abb8f
NS		 2423 }
2424 strcat (buf, ", cf, isa ");
2425 strcat (buf, isa);
0b2e31dc
NS		 2426 if (additional)
2427 strcat (buf, additional);
c694fd50 2428 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 2429 strcat (buf, ", float");
c694fd50 2430 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS		 2431 {
2432 case 0:
2433 mac = NULL;
2434 break;
c694fd50 2435 case EF_M68K_CF_MAC:
266abb8f
NS		 2436 mac = "mac";
2437 break;
c694fd50 2438 case EF_M68K_CF_EMAC:
266abb8f
NS		 2439 mac = "emac";
2440 break;
f608cd77
NS		 2441 case EF_M68K_CF_EMAC_B:
2442 mac = "emac_b";
2443 break;
266abb8f
NS		 2444 }
2445 if (mac)
2446 {
2447 strcat (buf, ", ");
2448 strcat (buf, mac);
2449 }
266abb8f 2450 }
53c7db4b 2451 break;
33c63f9d 2452
252b5132
RH		 2453 case EM_PPC:
2454 if (e_flags & EF_PPC_EMB)
2455 strcat (buf, ", emb");
2456
2457 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 2458 strcat (buf, _(", relocatable"));
252b5132
RH		 2459
2460 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 2461 strcat (buf, _(", relocatable-lib"));
252b5132
RH		 2462 break;
2463
ee67d69a
AM		 2464 case EM_PPC64:
2465 if (e_flags & EF_PPC64_ABI)
2466 {
2467 char abi[] = ", abiv0";
2468
2469 abi[6] += e_flags & EF_PPC64_ABI;
2470 strcat (buf, abi);
2471 }
2472 break;
2473
708e2187
NC		 2474 case EM_V800:
2475 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
2476 strcat (buf, ", RH850 ABI");
0b4362b0 2477
708e2187
NC		 2478 if (e_flags & EF_V800_850E3)
2479 strcat (buf, ", V3 architecture");
2480
2481 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
2482 strcat (buf, ", FPU not used");
2483
2484 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
2485 strcat (buf, ", regmode: COMMON");
2486
2487 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
2488 strcat (buf, ", r4 not used");
2489
2490 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
2491 strcat (buf, ", r30 not used");
2492
2493 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
2494 strcat (buf, ", r5 not used");
2495
2496 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
2497 strcat (buf, ", r2 not used");
2498
2499 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
2500 {
2501 switch (e_flags & - e_flags)
2502 {
2503 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
2504 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
2505 case EF_RH850_SIMD: strcat (buf, ", SIMD"); break;
2506 case EF_RH850_CACHE: strcat (buf, ", CACHE"); break;
2507 case EF_RH850_MMU: strcat (buf, ", MMU"); break;
2508 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
2509 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
2510 case EF_RH850_DATA_ALIGN8: strcat (buf, ", 8-byte alignment"); break;
2511 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
2512 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
2513 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
2514 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
2515 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
2516 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
2517 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
2518 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
2519 default: break;
2520 }
2521 }
2522 break;
2523
2b0337b0 2524 case EM_V850:
252b5132
RH		 2525 case EM_CYGNUS_V850:
2526 switch (e_flags & EF_V850_ARCH)
2527 {
78c8d46c
NC		 2528 case E_V850E3V5_ARCH:
2529 strcat (buf, ", v850e3v5");
2530 break;
1cd986c5
NC		 2531 case E_V850E2V3_ARCH:
2532 strcat (buf, ", v850e2v3");
2533 break;
2534 case E_V850E2_ARCH:
2535 strcat (buf, ", v850e2");
2536 break;
2537 case E_V850E1_ARCH:
2538 strcat (buf, ", v850e1");
8ad30312 2539 break;
252b5132
RH		 2540 case E_V850E_ARCH:
2541 strcat (buf, ", v850e");
2542 break;
252b5132
RH		 2543 case E_V850_ARCH:
2544 strcat (buf, ", v850");
2545 break;
2546 default:
2b692964 2547 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH		 2548 break;
2549 }
2550 break;
2551
2b0337b0 2552 case EM_M32R:
252b5132
RH		 2553 case EM_CYGNUS_M32R:
2554 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
2555 strcat (buf, ", m32r");
252b5132
RH		 2556 break;
2557
2558 case EM_MIPS:
4fe85591 2559 case EM_MIPS_RS3_LE:
252b5132
RH		 2560 if (e_flags & EF_MIPS_NOREORDER)
2561 strcat (buf, ", noreorder");
2562
2563 if (e_flags & EF_MIPS_PIC)
2564 strcat (buf, ", pic");
2565
2566 if (e_flags & EF_MIPS_CPIC)
2567 strcat (buf, ", cpic");
2568
d1bdd336
TS		 2569 if (e_flags & EF_MIPS_UCODE)
2570 strcat (buf, ", ugen_reserved");
2571
252b5132
RH		 2572 if (e_flags & EF_MIPS_ABI2)
2573 strcat (buf, ", abi2");
2574
43521d43
TS		 2575 if (e_flags & EF_MIPS_OPTIONS_FIRST)
2576 strcat (buf, ", odk first");
2577
a5d22d2a
TS		 2578 if (e_flags & EF_MIPS_32BITMODE)
2579 strcat (buf, ", 32bitmode");
2580
ba92f887
MR		 2581 if (e_flags & EF_MIPS_NAN2008)
2582 strcat (buf, ", nan2008");
2583
fef1b0b3
SE		 2584 if (e_flags & EF_MIPS_FP64)
2585 strcat (buf, ", fp64");
2586
156c2f8b
NC		 2587 switch ((e_flags & EF_MIPS_MACH))
2588 {
2589 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
2590 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
2591 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 2592 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L		 2593 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
2594 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
2595 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
2596 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
c6c98b38 2597 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 2598 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS		 2599 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
2600 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
fd503541 2601 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
05c6f050 2602 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 2603 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
52b6b6b9 2604 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
43521d43
TS		 2605 case 0:
2606 /* We simply ignore the field in this case to avoid confusion:
2607 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2608 extension. */
2609 break;
2b692964 2610 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 2611 }
43521d43
TS		 2612
2613 switch ((e_flags & EF_MIPS_ABI))
2614 {
2615 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
2616 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
2617 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
2618 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
2619 case 0:
2620 /* We simply ignore the field in this case to avoid confusion:
2621 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2622 This means it is likely to be an o32 file, but not for
2623 sure. */
2624 break;
2b692964 2625 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS		 2626 }
2627
2628 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
2629 strcat (buf, ", mdmx");
2630
2631 if (e_flags & EF_MIPS_ARCH_ASE_M16)
2632 strcat (buf, ", mips16");
2633
df58fc94
RS		 2634 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
2635 strcat (buf, ", micromips");
2636
43521d43
TS		 2637 switch ((e_flags & EF_MIPS_ARCH))
2638 {
2639 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
2640 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
2641 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
2642 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
2643 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
2644 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 2645 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
43521d43 2646 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 2647 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
2b692964 2648 default: strcat (buf, _(", unknown ISA")); break;
43521d43 2649 }
252b5132 2650 break;
351b4b40 2651
ccde1100
AO		 2652 case EM_SH:
2653 switch ((e_flags & EF_SH_MACH_MASK))
2654 {
2655 case EF_SH1: strcat (buf, ", sh1"); break;
2656 case EF_SH2: strcat (buf, ", sh2"); break;
2657 case EF_SH3: strcat (buf, ", sh3"); break;
2658 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
2659 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
2660 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
2661 case EF_SH3E: strcat (buf, ", sh3e"); break;
2662 case EF_SH4: strcat (buf, ", sh4"); break;
2663 case EF_SH5: strcat (buf, ", sh5"); break;
2664 case EF_SH2E: strcat (buf, ", sh2e"); break;
2665 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 2666 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO		 2667 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
2668 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 2669 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH		 2670 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
2671 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
2672 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2673 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
2674 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
2675 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 2676 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO		 2677 }
2678
cec6a5b8
MR		 2679 if (e_flags & EF_SH_PIC)
2680 strcat (buf, ", pic");
2681
2682 if (e_flags & EF_SH_FDPIC)
2683 strcat (buf, ", fdpic");
ccde1100 2684 break;
57346661 2685
351b4b40
RH		 2686 case EM_SPARCV9:
2687 if (e_flags & EF_SPARC_32PLUS)
2688 strcat (buf, ", v8+");
2689
2690 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH		 2691 strcat (buf, ", ultrasparcI");
2692
2693 if (e_flags & EF_SPARC_SUN_US3)
2694 strcat (buf, ", ultrasparcIII");
351b4b40
RH		 2695
2696 if (e_flags & EF_SPARC_HAL_R1)
2697 strcat (buf, ", halr1");
2698
2699 if (e_flags & EF_SPARC_LEDATA)
2700 strcat (buf, ", ledata");
2701
2702 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
2703 strcat (buf, ", tso");
2704
2705 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
2706 strcat (buf, ", pso");
2707
2708 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
2709 strcat (buf, ", rmo");
2710 break;
7d466069 2711
103f02d3
UD		 2712 case EM_PARISC:
2713 switch (e_flags & EF_PARISC_ARCH)
2714 {
2715 case EFA_PARISC_1_0:
2716 strcpy (buf, ", PA-RISC 1.0");
2717 break;
2718 case EFA_PARISC_1_1:
2719 strcpy (buf, ", PA-RISC 1.1");
2720 break;
2721 case EFA_PARISC_2_0:
2722 strcpy (buf, ", PA-RISC 2.0");
2723 break;
2724 default:
2725 break;
2726 }
2727 if (e_flags & EF_PARISC_TRAPNIL)
2728 strcat (buf, ", trapnil");
2729 if (e_flags & EF_PARISC_EXT)
2730 strcat (buf, ", ext");
2731 if (e_flags & EF_PARISC_LSB)
2732 strcat (buf, ", lsb");
2733 if (e_flags & EF_PARISC_WIDE)
2734 strcat (buf, ", wide");
2735 if (e_flags & EF_PARISC_NO_KABP)
2736 strcat (buf, ", no kabp");
2737 if (e_flags & EF_PARISC_LAZYSWAP)
2738 strcat (buf, ", lazyswap");
30800947 2739 break;
76da6bbe 2740
7d466069 2741 case EM_PJ:
2b0337b0 2742 case EM_PJ_OLD:
7d466069
ILT		 2743 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
2744 strcat (buf, ", new calling convention");
2745
2746 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
2747 strcat (buf, ", gnu calling convention");
2748 break;
4d6ed7c8
NC		 2749
2750 case EM_IA_64:
2751 if ((e_flags & EF_IA_64_ABI64))
2752 strcat (buf, ", 64-bit");
2753 else
2754 strcat (buf, ", 32-bit");
2755 if ((e_flags & EF_IA_64_REDUCEDFP))
2756 strcat (buf, ", reduced fp model");
2757 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
2758 strcat (buf, ", no function descriptors, constant gp");
2759 else if ((e_flags & EF_IA_64_CONS_GP))
2760 strcat (buf, ", constant gp");
2761 if ((e_flags & EF_IA_64_ABSOLUTE))
2762 strcat (buf, ", absolute");
28f997cf
TG		 2763 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
2764 {
2765 if ((e_flags & EF_IA_64_VMS_LINKAGES))
2766 strcat (buf, ", vms_linkages");
2767 switch ((e_flags & EF_IA_64_VMS_COMCOD))
2768 {
2769 case EF_IA_64_VMS_COMCOD_SUCCESS:
2770 break;
2771 case EF_IA_64_VMS_COMCOD_WARNING:
2772 strcat (buf, ", warning");
2773 break;
2774 case EF_IA_64_VMS_COMCOD_ERROR:
2775 strcat (buf, ", error");
2776 break;
2777 case EF_IA_64_VMS_COMCOD_ABORT:
2778 strcat (buf, ", abort");
2779 break;
2780 default:
2781 abort ();
2782 }
2783 }
4d6ed7c8 2784 break;
179d3252
JT		 2785
2786 case EM_VAX:
2787 if ((e_flags & EF_VAX_NONPIC))
2788 strcat (buf, ", non-PIC");
2789 if ((e_flags & EF_VAX_DFLOAT))
2790 strcat (buf, ", D-Float");
2791 if ((e_flags & EF_VAX_GFLOAT))
2792 strcat (buf, ", G-Float");
2793 break;
c7927a3c 2794
4046d87a
NC		 2795 case EM_RL78:
2796 if (e_flags & E_FLAG_RL78_G10)
2797 strcat (buf, ", G10");
2798 break;
0b4362b0 2799
c7927a3c
NC		 2800 case EM_RX:
2801 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
2802 strcat (buf, ", 64-bit doubles");
2803 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 2804 strcat (buf, ", dsp");
d4cb0ea0 2805 if (e_flags & E_FLAG_RX_PID)
0b4362b0 2806 strcat (buf, ", pid");
708e2187
NC		 2807 if (e_flags & E_FLAG_RX_ABI)
2808 strcat (buf, ", RX ABI");
d4cb0ea0 2809 break;
55786da2
AK		 2810
2811 case EM_S390:
2812 if (e_flags & EF_S390_HIGH_GPRS)
2813 strcat (buf, ", highgprs");
d4cb0ea0 2814 break;
40b36596
JM		 2815
2816 case EM_TI_C6000:
2817 if ((e_flags & EF_C6000_REL))
2818 strcat (buf, ", relocatable module");
d4cb0ea0 2819 break;
13761a11
NC		 2820
2821 case EM_MSP430:
2822 strcat (buf, _(": architecture variant: "));
2823 switch (e_flags & EF_MSP430_MACH)
2824 {
2825 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
2826 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
2827 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
2828 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
2829 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
2830 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
2831 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
2832 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
2833 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
2834 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
2835 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
2836 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
2837 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
2838 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
2839 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
2840 default:
2841 strcat (buf, _(": unknown")); break;
2842 }
2843
2844 if (e_flags & ~ EF_MSP430_MACH)
2845 strcat (buf, _(": unknown extra flag bits also present"));
252b5132
RH		 2846 }
2847 }
2848
2849 return buf;
2850}
2851
252b5132 2852static const char *
d3ba0551
AM		 2853get_osabi_name (unsigned int osabi)
2854{
2855 static char buff[32];
2856
2857 switch (osabi)
2858 {
2859 case ELFOSABI_NONE: return "UNIX - System V";
2860 case ELFOSABI_HPUX: return "UNIX - HP-UX";
2861 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 2862 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM		 2863 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
2864 case ELFOSABI_AIX: return "UNIX - AIX";
2865 case ELFOSABI_IRIX: return "UNIX - IRIX";
2866 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
2867 case ELFOSABI_TRU64: return "UNIX - TRU64";
2868 case ELFOSABI_MODESTO: return "Novell - Modesto";
2869 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
2870 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
2871 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 2872 case ELFOSABI_AROS: return "AROS";
11636f9e 2873 case ELFOSABI_FENIXOS: return "FenixOS";
d3ba0551 2874 default:
40b36596
JM		 2875 if (osabi >= 64)
2876 switch (elf_header.e_machine)
2877 {
2878 case EM_ARM:
2879 switch (osabi)
2880 {
2881 case ELFOSABI_ARM: return "ARM";
2882 default:
2883 break;
2884 }
2885 break;
2886
2887 case EM_MSP430:
2888 case EM_MSP430_OLD:
2889 switch (osabi)
2890 {
2891 case ELFOSABI_STANDALONE: return _("Standalone App");
2892 default:
2893 break;
2894 }
2895 break;
2896
2897 case EM_TI_C6000:
2898 switch (osabi)
2899 {
2900 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
2901 case ELFOSABI_C6000_LINUX: return "Linux C6000";
2902 default:
2903 break;
2904 }
2905 break;
2906
2907 default:
2908 break;
2909 }
e9e44622 2910 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM		 2911 return buff;
2912 }
2913}
2914
a06ea964
NC		 2915static const char *
2916get_aarch64_segment_type (unsigned long type)
2917{
2918 switch (type)
2919 {
2920 case PT_AARCH64_ARCHEXT:
2921 return "AARCH64_ARCHEXT";
2922 default:
2923 break;
2924 }
2925
2926 return NULL;
2927}
2928
b294bdf8
MM		 2929static const char *
2930get_arm_segment_type (unsigned long type)
2931{
2932 switch (type)
2933 {
2934 case PT_ARM_EXIDX:
2935 return "EXIDX";
2936 default:
2937 break;
2938 }
2939
2940 return NULL;
2941}
2942
d3ba0551
AM		 2943static const char *
2944get_mips_segment_type (unsigned long type)
252b5132
RH		 2945{
2946 switch (type)
2947 {
2948 case PT_MIPS_REGINFO:
2949 return "REGINFO";
2950 case PT_MIPS_RTPROC:
2951 return "RTPROC";
2952 case PT_MIPS_OPTIONS:
2953 return "OPTIONS";
2954 default:
2955 break;
2956 }
2957
2958 return NULL;
2959}
2960
103f02d3 2961static const char *
d3ba0551 2962get_parisc_segment_type (unsigned long type)
103f02d3
UD		 2963{
2964 switch (type)
2965 {
2966 case PT_HP_TLS: return "HP_TLS";
2967 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
2968 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
2969 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
2970 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
2971 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
2972 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
2973 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
2974 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
2975 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
2976 case PT_HP_PARALLEL: return "HP_PARALLEL";
2977 case PT_HP_FASTBIND: return "HP_FASTBIND";
eec8f817
DA		 2978 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
2979 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
2980 case PT_HP_STACK: return "HP_STACK";
2981 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
103f02d3
UD		 2982 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
2983 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 2984 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
103f02d3
UD		 2985 default:
2986 break;
2987 }
2988
2989 return NULL;
2990}
2991
4d6ed7c8 2992static const char *
d3ba0551 2993get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC		 2994{
2995 switch (type)
2996 {
2997 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
2998 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
00428cca
AM		 2999 case PT_HP_TLS: return "HP_TLS";
3000 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
3001 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
3002 case PT_IA_64_HP_STACK: return "HP_STACK";
4d6ed7c8
NC		 3003 default:
3004 break;
3005 }
3006
3007 return NULL;
3008}
3009
40b36596
JM		 3010static const char *
3011get_tic6x_segment_type (unsigned long type)
3012{
3013 switch (type)
3014 {
3015 case PT_C6000_PHATTR: return "C6000_PHATTR";
3016 default:
3017 break;
3018 }
3019
3020 return NULL;
3021}
3022
252b5132 3023static const char *
d3ba0551 3024get_segment_type (unsigned long p_type)
252b5132 3025{
b34976b6 3026 static char buff[32];
252b5132
RH		 3027
3028 switch (p_type)
3029 {
b34976b6
AM		 3030 case PT_NULL: return "NULL";
3031 case PT_LOAD: return "LOAD";
252b5132 3032 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM		 3033 case PT_INTERP: return "INTERP";
3034 case PT_NOTE: return "NOTE";
3035 case PT_SHLIB: return "SHLIB";
3036 case PT_PHDR: return "PHDR";
13ae64f3 3037 case PT_TLS: return "TLS";
252b5132 3038
65765700
JJ		 3039 case PT_GNU_EH_FRAME:
3040 return "GNU_EH_FRAME";
2b05f1b7 3041 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 3042 case PT_GNU_RELRO: return "GNU_RELRO";
65765700 3043
252b5132
RH		 3044 default:
3045 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
3046 {
2cf0635d 3047 const char * result;
103f02d3 3048
252b5132
RH		 3049 switch (elf_header.e_machine)
3050 {
a06ea964
NC		 3051 case EM_AARCH64:
3052 result = get_aarch64_segment_type (p_type);
3053 break;
b294bdf8
MM		 3054 case EM_ARM:
3055 result = get_arm_segment_type (p_type);
3056 break;
252b5132 3057 case EM_MIPS:
4fe85591 3058 case EM_MIPS_RS3_LE:
252b5132
RH		 3059 result = get_mips_segment_type (p_type);
3060 break;
103f02d3
UD		 3061 case EM_PARISC:
3062 result = get_parisc_segment_type (p_type);
3063 break;
4d6ed7c8
NC		 3064 case EM_IA_64:
3065 result = get_ia64_segment_type (p_type);
3066 break;
40b36596
JM		 3067 case EM_TI_C6000:
3068 result = get_tic6x_segment_type (p_type);
3069 break;
252b5132
RH		 3070 default:
3071 result = NULL;
3072 break;
3073 }
103f02d3 3074
252b5132
RH		 3075 if (result != NULL)
3076 return result;
103f02d3 3077
252b5132
RH		 3078 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
3079 }
3080 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 3081 {
2cf0635d 3082 const char * result;
103f02d3
UD		 3083
3084 switch (elf_header.e_machine)
3085 {
3086 case EM_PARISC:
3087 result = get_parisc_segment_type (p_type);
3088 break;
00428cca
AM		 3089 case EM_IA_64:
3090 result = get_ia64_segment_type (p_type);
3091 break;
103f02d3
UD		 3092 default:
3093 result = NULL;
3094 break;
3095 }
3096
3097 if (result != NULL)
3098 return result;
3099
3100 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
3101 }
252b5132 3102 else
e9e44622 3103 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH		 3104
3105 return buff;
3106 }
3107}
3108
3109static const char *
d3ba0551 3110get_mips_section_type_name (unsigned int sh_type)
252b5132
RH		 3111{
3112 switch (sh_type)
3113 {
b34976b6
AM		 3114 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
3115 case SHT_MIPS_MSYM: return "MIPS_MSYM";
3116 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
3117 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
3118 case SHT_MIPS_UCODE: return "MIPS_UCODE";
3119 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
3120 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
3121 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
3122 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
3123 case SHT_MIPS_RELD: return "MIPS_RELD";
3124 case SHT_MIPS_IFACE: return "MIPS_IFACE";
3125 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
3126 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
3127 case SHT_MIPS_SHDR: return "MIPS_SHDR";
3128 case SHT_MIPS_FDESC: return "MIPS_FDESC";
3129 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
3130 case SHT_MIPS_DENSE: return "MIPS_DENSE";
3131 case SHT_MIPS_PDESC: return "MIPS_PDESC";
3132 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
3133 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
3134 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
3135 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
3136 case SHT_MIPS_LINE: return "MIPS_LINE";
3137 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
3138 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
3139 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
3140 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
3141 case SHT_MIPS_DWARF: return "MIPS_DWARF";
3142 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
3143 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
3144 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
3145 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
3146 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
3147 case SHT_MIPS_XLATE: return "MIPS_XLATE";
3148 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
3149 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
3150 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
3151 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132
RH		 3152 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
3153 default:
3154 break;
3155 }
3156 return NULL;
3157}
3158
103f02d3 3159static const char *
d3ba0551 3160get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD		 3161{
3162 switch (sh_type)
3163 {
3164 case SHT_PARISC_EXT: return "PARISC_EXT";
3165 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
3166 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA		 3167 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
3168 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
3169 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 3170 case SHT_PARISC_DLKM: return "PARISC_DLKM";
103f02d3
UD		 3171 default:
3172 break;
3173 }
3174 return NULL;
3175}
3176
4d6ed7c8 3177static const char *
d3ba0551 3178get_ia64_section_type_name (unsigned int sh_type)
4d6ed7c8 3179{
18bd398b 3180 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48
NC		 3181 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
3182 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
0de14b54 3183
4d6ed7c8
NC		 3184 switch (sh_type)
3185 {
148b93f2
NC		 3186 case SHT_IA_64_EXT: return "IA_64_EXT";
3187 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
3188 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
3189 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
3190 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
3191 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
3192 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
3193 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
3194 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
3195 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC		 3196 default:
3197 break;
3198 }
3199 return NULL;
3200}
3201
d2b2c203
DJ		 3202static const char *
3203get_x86_64_section_type_name (unsigned int sh_type)
3204{
3205 switch (sh_type)
3206 {
3207 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
3208 default:
3209 break;
3210 }
3211 return NULL;
3212}
3213
a06ea964
NC		 3214static const char *
3215get_aarch64_section_type_name (unsigned int sh_type)
3216{
3217 switch (sh_type)
3218 {
3219 case SHT_AARCH64_ATTRIBUTES:
3220 return "AARCH64_ATTRIBUTES";
3221 default:
3222 break;
3223 }
3224 return NULL;
3225}
3226
40a18ebd
NC		 3227static const char *
3228get_arm_section_type_name (unsigned int sh_type)
3229{
3230 switch (sh_type)
3231 {
7f6fed87
NC		 3232 case SHT_ARM_EXIDX: return "ARM_EXIDX";
3233 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
3234 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
3235 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
3236 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
40a18ebd
NC		 3237 default:
3238 break;
3239 }
3240 return NULL;
3241}
3242
40b36596
JM		 3243static const char *
3244get_tic6x_section_type_name (unsigned int sh_type)
3245{
3246 switch (sh_type)
3247 {
3248 case SHT_C6000_UNWIND:
3249 return "C6000_UNWIND";
3250 case SHT_C6000_PREEMPTMAP:
3251 return "C6000_PREEMPTMAP";
3252 case SHT_C6000_ATTRIBUTES:
3253 return "C6000_ATTRIBUTES";
3254 case SHT_TI_ICODE:
3255 return "TI_ICODE";
3256 case SHT_TI_XREF:
3257 return "TI_XREF";
3258 case SHT_TI_HANDLER:
3259 return "TI_HANDLER";
3260 case SHT_TI_INITINFO:
3261 return "TI_INITINFO";
3262 case SHT_TI_PHATTRS:
3263 return "TI_PHATTRS";
3264 default:
3265 break;
3266 }
3267 return NULL;
3268}
3269
13761a11
NC		 3270static const char *
3271get_msp430x_section_type_name (unsigned int sh_type)
3272{
3273 switch (sh_type)
3274 {
3275 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
3276 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
3277 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
3278 default: return NULL;
3279 }
3280}
3281
252b5132 3282static const char *
d3ba0551 3283get_section_type_name (unsigned int sh_type)
252b5132 3284{
b34976b6 3285 static char buff[32];
252b5132
RH		 3286
3287 switch (sh_type)
3288 {
3289 case SHT_NULL: return "NULL";
3290 case SHT_PROGBITS: return "PROGBITS";
3291 case SHT_SYMTAB: return "SYMTAB";
3292 case SHT_STRTAB: return "STRTAB";
3293 case SHT_RELA: return "RELA";
3294 case SHT_HASH: return "HASH";
3295 case SHT_DYNAMIC: return "DYNAMIC";
3296 case SHT_NOTE: return "NOTE";
3297 case SHT_NOBITS: return "NOBITS";
3298 case SHT_REL: return "REL";
3299 case SHT_SHLIB: return "SHLIB";
3300 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC		 3301 case SHT_INIT_ARRAY: return "INIT_ARRAY";
3302 case SHT_FINI_ARRAY: return "FINI_ARRAY";
3303 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 3304 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586
NC		 3305 case SHT_GROUP: return "GROUP";
3306 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
252b5132
RH		 3307 case SHT_GNU_verdef: return "VERDEF";
3308 case SHT_GNU_verneed: return "VERNEED";
3309 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM		 3310 case 0x6ffffff0: return "VERSYM";
3311 case 0x6ffffffc: return "VERDEF";
252b5132
RH		 3312 case 0x7ffffffd: return "AUXILIARY";
3313 case 0x7fffffff: return "FILTER";
047b2264 3314 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH		 3315
3316 default:
3317 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
3318 {
2cf0635d 3319 const char * result;
252b5132
RH		 3320
3321 switch (elf_header.e_machine)
3322 {
3323 case EM_MIPS:
4fe85591 3324 case EM_MIPS_RS3_LE:
252b5132
RH		 3325 result = get_mips_section_type_name (sh_type);
3326 break;
103f02d3
UD		 3327 case EM_PARISC:
3328 result = get_parisc_section_type_name (sh_type);
3329 break;
4d6ed7c8
NC		 3330 case EM_IA_64:
3331 result = get_ia64_section_type_name (sh_type);
3332 break;
d2b2c203 3333 case EM_X86_64:
8a9036a4 3334 case EM_L1OM:
7a9068fe 3335 case EM_K1OM:
d2b2c203
DJ		 3336 result = get_x86_64_section_type_name (sh_type);
3337 break;
a06ea964
NC		 3338 case EM_AARCH64:
3339 result = get_aarch64_section_type_name (sh_type);
3340 break;
40a18ebd
NC		 3341 case EM_ARM:
3342 result = get_arm_section_type_name (sh_type);
3343 break;
40b36596
JM		 3344 case EM_TI_C6000:
3345 result = get_tic6x_section_type_name (sh_type);
3346 break;
13761a11
NC		 3347 case EM_MSP430:
3348 result = get_msp430x_section_type_name (sh_type);
3349 break;
252b5132
RH		 3350 default:
3351 result = NULL;
3352 break;
3353 }
3354
3355 if (result != NULL)
3356 return result;
3357
c91d0dfb 3358 sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
252b5132
RH		 3359 }
3360 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 3361 {
2cf0635d 3362 const char * result;
148b93f2
NC		 3363
3364 switch (elf_header.e_machine)
3365 {
3366 case EM_IA_64:
3367 result = get_ia64_section_type_name (sh_type);
3368 break;
3369 default:
3370 result = NULL;
3371 break;
3372 }
3373
3374 if (result != NULL)
3375 return result;
3376
3377 sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
3378 }
252b5132 3379 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
c91d0dfb 3380 sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
252b5132 3381 else
a7dbfd1c
NC		 3382 /* This message is probably going to be displayed in a 15
3383 character wide field, so put the hex value first. */
3384 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 3385
252b5132
RH		 3386 return buff;
3387 }
3388}
3389
2979dc34 3390#define OPTION_DEBUG_DUMP 512
2c610e4b 3391#define OPTION_DYN_SYMS 513
fd2f0033
TT		 3392#define OPTION_DWARF_DEPTH 514
3393#define OPTION_DWARF_START 515
4723351a 3394#define OPTION_DWARF_CHECK 516
2979dc34 3395
85b1c36d 3396static struct option options[] =
252b5132 3397{
b34976b6 3398 {"all", no_argument, 0, 'a'},
252b5132
RH		 3399 {"file-header", no_argument, 0, 'h'},
3400 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM		 3401 {"headers", no_argument, 0, 'e'},
3402 {"histogram", no_argument, 0, 'I'},
3403 {"segments", no_argument, 0, 'l'},
3404 {"sections", no_argument, 0, 'S'},
252b5132 3405 {"section-headers", no_argument, 0, 'S'},
f5842774 3406 {"section-groups", no_argument, 0, 'g'},
5477e8a0 3407 {"section-details", no_argument, 0, 't'},
595cf52e 3408 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM		 3409 {"symbols", no_argument, 0, 's'},
3410 {"syms", no_argument, 0, 's'},
2c610e4b 3411 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM		 3412 {"relocs", no_argument, 0, 'r'},
3413 {"notes", no_argument, 0, 'n'},
3414 {"dynamic", no_argument, 0, 'd'},
a952a375 3415 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH		 3416 {"version-info", no_argument, 0, 'V'},
3417 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 3418 {"unwind", no_argument, 0, 'u'},
4145f1d5 3419 {"archive-index", no_argument, 0, 'c'},
b34976b6 3420 {"hex-dump", required_argument, 0, 'x'},
cf13d699 3421 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 3422 {"string-dump", required_argument, 0, 'p'},
252b5132
RH		 3423#ifdef SUPPORT_DISASSEMBLY
3424 {"instruction-dump", required_argument, 0, 'i'},
3425#endif
cf13d699 3426 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 3427
fd2f0033
TT		 3428 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
3429 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 3430 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
fd2f0033 3431
b34976b6
AM		 3432 {"version", no_argument, 0, 'v'},
3433 {"wide", no_argument, 0, 'W'},
3434 {"help", no_argument, 0, 'H'},
3435 {0, no_argument, 0, 0}
252b5132
RH		 3436};
3437
3438static void
2cf0635d 3439usage (FILE * stream)
252b5132 3440{
92f01d61
JM		 3441 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
3442 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
3443 fprintf (stream, _(" Options are:\n\
8b53311e
NC		 3444 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3445 -h --file-header Display the ELF file header\n\
3446 -l --program-headers Display the program headers\n\
3447 --segments An alias for --program-headers\n\
3448 -S --section-headers Display the sections' header\n\
3449 --sections An alias for --section-headers\n\
f5842774 3450 -g --section-groups Display the section groups\n\
5477e8a0 3451 -t --section-details Display the section details\n\
8b53311e
NC		 3452 -e --headers Equivalent to: -h -l -S\n\
3453 -s --syms Display the symbol table\n\
3f08eb35 3454 --symbols An alias for --syms\n\
2c610e4b 3455 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC		 3456 -n --notes Display the core notes (if present)\n\
3457 -r --relocs Display the relocations (if present)\n\
3458 -u --unwind Display the unwind info (if present)\n\
b2d38a17 3459 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 3460 -V --version-info Display the version sections (if present)\n\
1b31d05e 3461 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 3462 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 3463 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC		 3464 -x --hex-dump=<number|name>\n\
3465 Dump the contents of section <number|name> as bytes\n\
3466 -p --string-dump=<number|name>\n\
3467 Dump the contents of section <number|name> as strings\n\
cf13d699
NC		 3468 -R --relocated-dump=<number|name>\n\
3469 Dump the contents of section <number|name> as relocated bytes\n\
f9f0e732 3470 -w[lLiaprmfFsoRt] or\n\
1ed06042 3471 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 3472 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
657d0d47
CC		 3473 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
3474 =addr,=cu_index]\n\
8b53311e 3475 Display the contents of DWARF2 debug sections\n"));
fd2f0033
TT		 3476 fprintf (stream, _("\
3477 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3478 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3479 or deeper\n"));
252b5132 3480#ifdef SUPPORT_DISASSEMBLY
92f01d61 3481 fprintf (stream, _("\
09c11c86
NC		 3482 -i --instruction-dump=<number|name>\n\
3483 Disassemble the contents of section <number|name>\n"));
252b5132 3484#endif
92f01d61 3485 fprintf (stream, _("\
8b53311e
NC		 3486 -I --histogram Display histogram of bucket list lengths\n\
3487 -W --wide Allow output width to exceed 80 characters\n\
07012eee 3488 @<file> Read options from <file>\n\
8b53311e
NC		 3489 -H --help Display this information\n\
3490 -v --version Display the version number of readelf\n"));
1118d252 3491
92f01d61
JM		 3492 if (REPORT_BUGS_TO[0] && stream == stdout)
3493 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 3494
92f01d61 3495 exit (stream == stdout ? 0 : 1);
252b5132
RH		 3496}
3497
18bd398b
NC		 3498/* Record the fact that the user wants the contents of section number
3499 SECTION to be displayed using the method(s) encoded as flags bits
3500 in TYPE. Note, TYPE can be zero if we are creating the array for
3501 the first time. */
3502
252b5132 3503static void
09c11c86 3504request_dump_bynumber (unsigned int section, dump_type type)
252b5132
RH		 3505{
3506 if (section >= num_dump_sects)
3507 {
2cf0635d 3508 dump_type * new_dump_sects;
252b5132 3509
3f5e193b
NC		 3510 new_dump_sects = (dump_type *) calloc (section + 1,
3511 sizeof (* dump_sects));
252b5132
RH		 3512
3513 if (new_dump_sects == NULL)
591a748a 3514 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH		 3515 else
3516 {
3517 /* Copy current flag settings. */
09c11c86 3518 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
252b5132
RH		 3519
3520 free (dump_sects);
3521
3522 dump_sects = new_dump_sects;
3523 num_dump_sects = section + 1;
3524 }
3525 }
3526
3527 if (dump_sects)
b34976b6 3528 dump_sects[section] |= type;
252b5132
RH		 3529
3530 return;
3531}
3532
aef1f6d0
DJ		 3533/* Request a dump by section name. */
3534
3535static void
2cf0635d 3536request_dump_byname (const char * section, dump_type type)
aef1f6d0 3537{
2cf0635d 3538 struct dump_list_entry * new_request;
aef1f6d0 3539
3f5e193b
NC		 3540 new_request = (struct dump_list_entry *)
3541 malloc (sizeof (struct dump_list_entry));
aef1f6d0 3542 if (!new_request)
591a748a 3543 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ		 3544
3545 new_request->name = strdup (section);
3546 if (!new_request->name)
591a748a 3547 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ		 3548
3549 new_request->type = type;
3550
3551 new_request->next = dump_sects_byname;
3552 dump_sects_byname = new_request;
3553}
3554
cf13d699
NC		 3555static inline void
3556request_dump (dump_type type)
3557{
3558 int section;
3559 char * cp;
3560
3561 do_dump++;
3562 section = strtoul (optarg, & cp, 0);
3563
3564 if (! *cp && section >= 0)
3565 request_dump_bynumber (section, type);
3566 else
3567 request_dump_byname (optarg, type);
3568}
3569
3570
252b5132 3571static void
2cf0635d 3572parse_args (int argc, char ** argv)
252b5132
RH		 3573{
3574 int c;
3575
3576 if (argc < 2)
92f01d61 3577 usage (stderr);
252b5132
RH		 3578
3579 while ((c = getopt_long
cf13d699 3580 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF)
252b5132 3581 {
252b5132
RH		 3582 switch (c)
3583 {
3584 case 0:
3585 /* Long options. */
3586 break;
3587 case 'H':
92f01d61 3588 usage (stdout);
252b5132
RH		 3589 break;
3590
3591 case 'a':
b34976b6
AM		 3592 do_syms++;
3593 do_reloc++;
3594 do_unwind++;
3595 do_dynamic++;
3596 do_header++;
3597 do_sections++;
f5842774 3598 do_section_groups++;
b34976b6
AM		 3599 do_segments++;
3600 do_version++;
3601 do_histogram++;
3602 do_arch++;
3603 do_notes++;
252b5132 3604 break;
f5842774
L		 3605 case 'g':
3606 do_section_groups++;
3607 break;
5477e8a0 3608 case 't':
595cf52e 3609 case 'N':
5477e8a0
L		 3610 do_sections++;
3611 do_section_details++;
595cf52e 3612 break;
252b5132 3613 case 'e':
b34976b6
AM		 3614 do_header++;
3615 do_sections++;
3616 do_segments++;
252b5132 3617 break;
a952a375 3618 case 'A':
b34976b6 3619 do_arch++;
a952a375 3620 break;
252b5132 3621 case 'D':
b34976b6 3622 do_using_dynamic++;
252b5132
RH		 3623 break;
3624 case 'r':
b34976b6 3625 do_reloc++;
252b5132 3626 break;
4d6ed7c8 3627 case 'u':
b34976b6 3628 do_unwind++;
4d6ed7c8 3629 break;
252b5132 3630 case 'h':
b34976b6 3631 do_header++;
252b5132
RH		 3632 break;
3633 case 'l':
b34976b6 3634 do_segments++;
252b5132
RH		 3635 break;
3636 case 's':
b34976b6 3637 do_syms++;
252b5132
RH		 3638 break;
3639 case 'S':
b34976b6 3640 do_sections++;
252b5132
RH		 3641 break;
3642 case 'd':
b34976b6 3643 do_dynamic++;
252b5132 3644 break;
a952a375 3645 case 'I':
b34976b6 3646 do_histogram++;
a952a375 3647 break;
779fe533 3648 case 'n':
b34976b6 3649 do_notes++;
779fe533 3650 break;
4145f1d5
NC		 3651 case 'c':
3652 do_archive_index++;
3653 break;
252b5132 3654 case 'x':
cf13d699 3655 request_dump (HEX_DUMP);
aef1f6d0 3656 break;
09c11c86 3657 case 'p':
cf13d699
NC		 3658 request_dump (STRING_DUMP);
3659 break;
3660 case 'R':
3661 request_dump (RELOC_DUMP);
09c11c86 3662 break;
252b5132 3663 case 'w':
b34976b6 3664 do_dump++;
252b5132 3665 if (optarg == 0)
613ff48b
CC		 3666 {
3667 do_debugging = 1;
3668 dwarf_select_sections_all ();
3669 }
252b5132
RH		 3670 else
3671 {
3672 do_debugging = 0;
4cb93e3b 3673 dwarf_select_sections_by_letters (optarg);
252b5132
RH		 3674 }
3675 break;
2979dc34 3676 case OPTION_DEBUG_DUMP:
b34976b6 3677 do_dump++;
2979dc34
JJ		 3678 if (optarg == 0)
3679 do_debugging = 1;
3680 else
3681 {
2979dc34 3682 do_debugging = 0;
4cb93e3b 3683 dwarf_select_sections_by_names (optarg);
2979dc34
JJ		 3684 }
3685 break;
fd2f0033
TT		 3686 case OPTION_DWARF_DEPTH:
3687 {
3688 char *cp;
3689
3690 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
3691 }
3692 break;
3693 case OPTION_DWARF_START:
3694 {
3695 char *cp;
3696
3697 dwarf_start_die = strtoul (optarg, & cp, 0);
3698 }
3699 break;
4723351a
CC		 3700 case OPTION_DWARF_CHECK:
3701 dwarf_check = 1;
3702 break;
2c610e4b
L		 3703 case OPTION_DYN_SYMS:
3704 do_dyn_syms++;
3705 break;
252b5132
RH		 3706#ifdef SUPPORT_DISASSEMBLY
3707 case 'i':
cf13d699
NC		 3708 request_dump (DISASS_DUMP);
3709 break;
252b5132
RH		 3710#endif
3711 case 'v':
3712 print_version (program_name);
3713 break;
3714 case 'V':
b34976b6 3715 do_version++;
252b5132 3716 break;
d974e256 3717 case 'W':
b34976b6 3718 do_wide++;
d974e256 3719 break;
252b5132 3720 default:
252b5132
RH		 3721 /* xgettext:c-format */
3722 error (_("Invalid option '-%c'\n"), c);
3723 /* Drop through. */
3724 case '?':
92f01d61 3725 usage (stderr);
252b5132
RH		 3726 }
3727 }
3728
4d6ed7c8 3729 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 3730 && !do_segments && !do_header && !do_dump && !do_version
f5842774 3731 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L		 3732 && !do_section_groups && !do_archive_index
3733 && !do_dyn_syms)
92f01d61 3734 usage (stderr);
252b5132
RH		 3735 else if (argc < 3)
3736 {
3737 warn (_("Nothing to do.\n"));
92f01d61 3738 usage (stderr);
252b5132
RH		 3739 }
3740}
3741
3742static const char *
d3ba0551 3743get_elf_class (unsigned int elf_class)
252b5132 3744{
b34976b6 3745 static char buff[32];
103f02d3 3746
252b5132
RH		 3747 switch (elf_class)
3748 {
3749 case ELFCLASSNONE: return _("none");
e3c8793a
NC		 3750 case ELFCLASS32: return "ELF32";
3751 case ELFCLASS64: return "ELF64";
ab5e7794 3752 default:
e9e44622 3753 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 3754 return buff;
252b5132
RH		 3755 }
3756}
3757
3758static const char *
d3ba0551 3759get_data_encoding (unsigned int encoding)
252b5132 3760{
b34976b6 3761 static char buff[32];
103f02d3 3762
252b5132
RH		 3763 switch (encoding)
3764 {
3765 case ELFDATANONE: return _("none");
33c63f9d
CM		 3766 case ELFDATA2LSB: return _("2's complement, little endian");
3767 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 3768 default:
e9e44622 3769 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 3770 return buff;
252b5132
RH		 3771 }
3772}
3773
252b5132 3774/* Decode the data held in 'elf_header'. */
ee42cf8c 3775
252b5132 3776static int
d3ba0551 3777process_file_header (void)
252b5132 3778{
b34976b6
AM		 3779 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
3780 || elf_header.e_ident[EI_MAG1] != ELFMAG1
3781 || elf_header.e_ident[EI_MAG2] != ELFMAG2
3782 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH		 3783 {
3784 error
3785 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3786 return 0;
3787 }
3788
2dc4cec1
L		 3789 init_dwarf_regnames (elf_header.e_machine);
3790
252b5132
RH		 3791 if (do_header)
3792 {
3793 int i;
3794
3795 printf (_("ELF Header:\n"));
3796 printf (_(" Magic: "));
b34976b6
AM		 3797 for (i = 0; i < EI_NIDENT; i++)
3798 printf ("%2.2x ", elf_header.e_ident[i]);
252b5132
RH		 3799 printf ("\n");
3800 printf (_(" Class: %s\n"),
b34976b6 3801 get_elf_class (elf_header.e_ident[EI_CLASS]));
252b5132 3802 printf (_(" Data: %s\n"),
b34976b6 3803 get_data_encoding (elf_header.e_ident[EI_DATA]));
252b5132 3804 printf (_(" Version: %d %s\n"),
b34976b6
AM		 3805 elf_header.e_ident[EI_VERSION],
3806 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
789be9f7 3807 ? "(current)"
b34976b6 3808 : (elf_header.e_ident[EI_VERSION] != EV_NONE
2b692964 3809 ? _("<unknown: %lx>")
789be9f7 3810 : "")));
252b5132 3811 printf (_(" OS/ABI: %s\n"),
b34976b6 3812 get_osabi_name (elf_header.e_ident[EI_OSABI]));
252b5132 3813 printf (_(" ABI Version: %d\n"),
b34976b6 3814 elf_header.e_ident[EI_ABIVERSION]);
252b5132
RH		 3815 printf (_(" Type: %s\n"),
3816 get_file_type (elf_header.e_type));
3817 printf (_(" Machine: %s\n"),
3818 get_machine_name (elf_header.e_machine));
3819 printf (_(" Version: 0x%lx\n"),
3820 (unsigned long) elf_header.e_version);
76da6bbe 3821
f7a99963
NC		 3822 printf (_(" Entry point address: "));
3823 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3824 printf (_("\n Start of program headers: "));
3825 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3826 printf (_(" (bytes into file)\n Start of section headers: "));
3827 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
3828 printf (_(" (bytes into file)\n"));
76da6bbe 3829
252b5132
RH		 3830 printf (_(" Flags: 0x%lx%s\n"),
3831 (unsigned long) elf_header.e_flags,
3832 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
3833 printf (_(" Size of this header: %ld (bytes)\n"),
3834 (long) elf_header.e_ehsize);
3835 printf (_(" Size of program headers: %ld (bytes)\n"),
3836 (long) elf_header.e_phentsize);
2046a35d 3837 printf (_(" Number of program headers: %ld"),
252b5132 3838 (long) elf_header.e_phnum);
2046a35d
AM		 3839 if (section_headers != NULL
3840 && elf_header.e_phnum == PN_XNUM
3841 && section_headers[0].sh_info != 0)
cc5914eb 3842 printf (" (%ld)", (long) section_headers[0].sh_info);
2046a35d 3843 putc ('\n', stdout);
252b5132
RH		 3844 printf (_(" Size of section headers: %ld (bytes)\n"),
3845 (long) elf_header.e_shentsize);
560f3c1c 3846 printf (_(" Number of section headers: %ld"),
252b5132 3847 (long) elf_header.e_shnum);
4fbb74a6 3848 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
560f3c1c
AM		 3849 printf (" (%ld)", (long) section_headers[0].sh_size);
3850 putc ('\n', stdout);
3851 printf (_(" Section header string table index: %ld"),
252b5132 3852 (long) elf_header.e_shstrndx);
4fbb74a6
AM		 3853 if (section_headers != NULL
3854 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
72de5009 3855 printf (" (%u)", section_headers[0].sh_link);
15ba6505
AM		 3856 else if (elf_header.e_shstrndx != SHN_UNDEF
3857 && elf_header.e_shstrndx >= elf_header.e_shnum)
2b692964 3858 printf (_(" <corrupt: out of range>"));
560f3c1c
AM		 3859 putc ('\n', stdout);
3860 }
3861
3862 if (section_headers != NULL)
3863 {
2046a35d
AM		 3864 if (elf_header.e_phnum == PN_XNUM
3865 && section_headers[0].sh_info != 0)
3866 elf_header.e_phnum = section_headers[0].sh_info;
4fbb74a6 3867 if (elf_header.e_shnum == SHN_UNDEF)
560f3c1c 3868 elf_header.e_shnum = section_headers[0].sh_size;
4fbb74a6 3869 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
560f3c1c 3870 elf_header.e_shstrndx = section_headers[0].sh_link;
4fbb74a6 3871 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
0b49d371 3872 elf_header.e_shstrndx = SHN_UNDEF;
560f3c1c
AM		 3873 free (section_headers);
3874 section_headers = NULL;
252b5132 3875 }
103f02d3 3876
9ea033b2
NC		 3877 return 1;
3878}
3879
252b5132 3880
9ea033b2 3881static int
91d6fa6a 3882get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 3883{
2cf0635d
NC		 3884 Elf32_External_Phdr * phdrs;
3885 Elf32_External_Phdr * external;
3886 Elf_Internal_Phdr * internal;
b34976b6 3887 unsigned int i;
103f02d3 3888
3f5e193b
NC		 3889 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3890 elf_header.e_phentsize,
3891 elf_header.e_phnum,
3892 _("program headers"));
a6e9f9df
AM		 3893 if (!phdrs)
3894 return 0;
9ea033b2 3895
91d6fa6a 3896 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 3897 i < elf_header.e_phnum;
b34976b6 3898 i++, internal++, external++)
252b5132 3899 {
9ea033b2
NC		 3900 internal->p_type = BYTE_GET (external->p_type);
3901 internal->p_offset = BYTE_GET (external->p_offset);
3902 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3903 internal->p_paddr = BYTE_GET (external->p_paddr);
3904 internal->p_filesz = BYTE_GET (external->p_filesz);
3905 internal->p_memsz = BYTE_GET (external->p_memsz);
3906 internal->p_flags = BYTE_GET (external->p_flags);
3907 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH		 3908 }
3909
9ea033b2
NC		 3910 free (phdrs);
3911
252b5132
RH		 3912 return 1;
3913}
3914
9ea033b2 3915static int
91d6fa6a 3916get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 3917{
2cf0635d
NC		 3918 Elf64_External_Phdr * phdrs;
3919 Elf64_External_Phdr * external;
3920 Elf_Internal_Phdr * internal;
b34976b6 3921 unsigned int i;
103f02d3 3922
3f5e193b
NC		 3923 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3924 elf_header.e_phentsize,
3925 elf_header.e_phnum,
3926 _("program headers"));
a6e9f9df
AM		 3927 if (!phdrs)
3928 return 0;
9ea033b2 3929
91d6fa6a 3930 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 3931 i < elf_header.e_phnum;
b34976b6 3932 i++, internal++, external++)
9ea033b2
NC		 3933 {
3934 internal->p_type = BYTE_GET (external->p_type);
3935 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM		 3936 internal->p_offset = BYTE_GET (external->p_offset);
3937 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3938 internal->p_paddr = BYTE_GET (external->p_paddr);
3939 internal->p_filesz = BYTE_GET (external->p_filesz);
3940 internal->p_memsz = BYTE_GET (external->p_memsz);
3941 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC		 3942 }
3943
3944 free (phdrs);
3945
3946 return 1;
3947}
252b5132 3948
d93f0186
NC		 3949/* Returns 1 if the program headers were read into `program_headers'. */
3950
3951static int
2cf0635d 3952get_program_headers (FILE * file)
d93f0186 3953{
2cf0635d 3954 Elf_Internal_Phdr * phdrs;
d93f0186
NC		 3955
3956 /* Check cache of prior read. */
3957 if (program_headers != NULL)
3958 return 1;
3959
3f5e193b
NC		 3960 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
3961 sizeof (Elf_Internal_Phdr));
d93f0186
NC		 3962
3963 if (phdrs == NULL)
3964 {
3965 error (_("Out of memory\n"));
3966 return 0;
3967 }
3968
3969 if (is_32bit_elf
3970 ? get_32bit_program_headers (file, phdrs)
3971 : get_64bit_program_headers (file, phdrs))
3972 {
3973 program_headers = phdrs;
3974 return 1;
3975 }
3976
3977 free (phdrs);
3978 return 0;
3979}
3980
2f62977e
NC		 3981/* Returns 1 if the program headers were loaded. */
3982
252b5132 3983static int
2cf0635d 3984process_program_headers (FILE * file)
252b5132 3985{
2cf0635d 3986 Elf_Internal_Phdr * segment;
b34976b6 3987 unsigned int i;
252b5132
RH		 3988
3989 if (elf_header.e_phnum == 0)
3990 {
82f2dbf7
NC		 3991 /* PR binutils/12467. */
3992 if (elf_header.e_phoff != 0)
3993 warn (_("possibly corrupt ELF header - it has a non-zero program"
3994 " header offset, but no program headers"));
3995 else if (do_segments)
252b5132 3996 printf (_("\nThere are no program headers in this file.\n"));
2f62977e 3997 return 0;
252b5132
RH		 3998 }
3999
4000 if (do_segments && !do_header)
4001 {
f7a99963
NC		 4002 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
4003 printf (_("Entry point "));
4004 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
4005 printf (_("\nThere are %d program headers, starting at offset "),
4006 elf_header.e_phnum);
4007 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
4008 printf ("\n");
252b5132
RH		 4009 }
4010
d93f0186 4011 if (! get_program_headers (file))
252b5132 4012 return 0;
103f02d3 4013
252b5132
RH		 4014 if (do_segments)
4015 {
3a1a2036
NC		 4016 if (elf_header.e_phnum > 1)
4017 printf (_("\nProgram Headers:\n"));
4018 else
4019 printf (_("\nProgram Headers:\n"));
76da6bbe 4020
f7a99963
NC		 4021 if (is_32bit_elf)
4022 printf
4023 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ		 4024 else if (do_wide)
4025 printf
4026 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC		 4027 else
4028 {
4029 printf
4030 (_(" Type Offset VirtAddr PhysAddr\n"));
4031 printf
4032 (_(" FileSiz MemSiz Flags Align\n"));
4033 }
252b5132
RH		 4034 }
4035
252b5132 4036 dynamic_addr = 0;
1b228002 4037 dynamic_size = 0;
252b5132
RH		 4038
4039 for (i = 0, segment = program_headers;
4040 i < elf_header.e_phnum;
b34976b6 4041 i++, segment++)
252b5132
RH		 4042 {
4043 if (do_segments)
4044 {
103f02d3 4045 printf (" %-14.14s ", get_segment_type (segment->p_type));
f7a99963
NC		 4046
4047 if (is_32bit_elf)
4048 {
4049 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4050 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
4051 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
4052 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
4053 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
4054 printf ("%c%c%c ",
4055 (segment->p_flags & PF_R ? 'R' : ' '),
4056 (segment->p_flags & PF_W ? 'W' : ' '),
4057 (segment->p_flags & PF_X ? 'E' : ' '));
4058 printf ("%#lx", (unsigned long) segment->p_align);
4059 }
d974e256
JJ		 4060 else if (do_wide)
4061 {
4062 if ((unsigned long) segment->p_offset == segment->p_offset)
4063 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4064 else
4065 {
4066 print_vma (segment->p_offset, FULL_HEX);
4067 putchar (' ');
4068 }
4069
4070 print_vma (segment->p_vaddr, FULL_HEX);
4071 putchar (' ');
4072 print_vma (segment->p_paddr, FULL_HEX);
4073 putchar (' ');
4074
4075 if ((unsigned long) segment->p_filesz == segment->p_filesz)
4076 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
4077 else
4078 {
4079 print_vma (segment->p_filesz, FULL_HEX);
4080 putchar (' ');
4081 }
4082
4083 if ((unsigned long) segment->p_memsz == segment->p_memsz)
4084 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
4085 else
4086 {
f48e6c45 4087 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ		 4088 }
4089
4090 printf (" %c%c%c ",
4091 (segment->p_flags & PF_R ? 'R' : ' '),
4092 (segment->p_flags & PF_W ? 'W' : ' '),
4093 (segment->p_flags & PF_X ? 'E' : ' '));
4094
4095 if ((unsigned long) segment->p_align == segment->p_align)
4096 printf ("%#lx", (unsigned long) segment->p_align);
4097 else
4098 {
4099 print_vma (segment->p_align, PREFIX_HEX);
4100 }
4101 }
f7a99963
NC		 4102 else
4103 {
4104 print_vma (segment->p_offset, FULL_HEX);
4105 putchar (' ');
4106 print_vma (segment->p_vaddr, FULL_HEX);
4107 putchar (' ');
4108 print_vma (segment->p_paddr, FULL_HEX);
4109 printf ("\n ");
4110 print_vma (segment->p_filesz, FULL_HEX);
4111 putchar (' ');
4112 print_vma (segment->p_memsz, FULL_HEX);
4113 printf (" %c%c%c ",
4114 (segment->p_flags & PF_R ? 'R' : ' '),
4115 (segment->p_flags & PF_W ? 'W' : ' '),
4116 (segment->p_flags & PF_X ? 'E' : ' '));
4117 print_vma (segment->p_align, HEX);
4118 }
252b5132
RH		 4119 }
4120
4121 switch (segment->p_type)
4122 {
252b5132
RH		 4123 case PT_DYNAMIC:
4124 if (dynamic_addr)
4125 error (_("more than one dynamic segment\n"));
4126
20737c13
AM		 4127 /* By default, assume that the .dynamic section is the first
4128 section in the DYNAMIC segment. */
4129 dynamic_addr = segment->p_offset;
4130 dynamic_size = segment->p_filesz;
4131
b2d38a17
NC		 4132 /* Try to locate the .dynamic section. If there is
4133 a section header table, we can easily locate it. */
4134 if (section_headers != NULL)
4135 {
2cf0635d 4136 Elf_Internal_Shdr * sec;
b2d38a17 4137
89fac5e3
RS		 4138 sec = find_section (".dynamic");
4139 if (sec == NULL || sec->sh_size == 0)
b2d38a17 4140 {
28f997cf
TG		 4141 /* A corresponding .dynamic section is expected, but on
4142 IA-64/OpenVMS it is OK for it to be missing. */
4143 if (!is_ia64_vms ())
4144 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC		 4145 break;
4146 }
4147
42bb2e33 4148 if (sec->sh_type == SHT_NOBITS)
20737c13
AM		 4149 {
4150 dynamic_size = 0;
4151 break;
4152 }
42bb2e33 4153
b2d38a17
NC		 4154 dynamic_addr = sec->sh_offset;
4155 dynamic_size = sec->sh_size;
4156
4157 if (dynamic_addr < segment->p_offset
4158 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM		 4159 warn (_("the .dynamic section is not contained"
4160 " within the dynamic segment\n"));
b2d38a17 4161 else if (dynamic_addr > segment->p_offset)
20737c13
AM		 4162 warn (_("the .dynamic section is not the first section"
4163 " in the dynamic segment.\n"));
b2d38a17 4164 }
252b5132
RH		 4165 break;
4166
4167 case PT_INTERP:
fb52b2f4
NC		 4168 if (fseek (file, archive_file_offset + (long) segment->p_offset,
4169 SEEK_SET))
252b5132
RH		 4170 error (_("Unable to find program interpreter name\n"));
4171 else
4172 {
f8eae8b2
L		 4173 char fmt [32];
4174 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX);
4175
4176 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 4177 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 4178
252b5132 4179 program_interpreter[0] = 0;
7bd7b3ef
AM		 4180 if (fscanf (file, fmt, program_interpreter) <= 0)
4181 error (_("Unable to read program interpreter name\n"));
252b5132
RH		 4182
4183 if (do_segments)
4184 printf (_("\n [Requesting program interpreter: %s]"),
4185 program_interpreter);
4186 }
4187 break;
4188 }
4189
4190 if (do_segments)
4191 putc ('\n', stdout);
4192 }
4193
c256ffe7 4194 if (do_segments && section_headers != NULL && string_table != NULL)
252b5132
RH		 4195 {
4196 printf (_("\n Section to Segment mapping:\n"));
4197 printf (_(" Segment Sections...\n"));
4198
252b5132
RH		 4199 for (i = 0; i < elf_header.e_phnum; i++)
4200 {
9ad5cbcf 4201 unsigned int j;
2cf0635d 4202 Elf_Internal_Shdr * section;
252b5132
RH		 4203
4204 segment = program_headers + i;
b391a3e3 4205 section = section_headers + 1;
252b5132
RH		 4206
4207 printf (" %2.2d ", i);
4208
b34976b6 4209 for (j = 1; j < elf_header.e_shnum; j++, section++)
252b5132 4210 {
f4638467
AM		 4211 if (!ELF_TBSS_SPECIAL (section, segment)
4212 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
252b5132
RH		 4213 printf ("%s ", SECTION_NAME (section));
4214 }
4215
4216 putc ('\n',stdout);
4217 }
4218 }
4219
252b5132
RH		 4220 return 1;
4221}
4222
4223
d93f0186
NC		 4224/* Find the file offset corresponding to VMA by using the program headers. */
4225
4226static long
2cf0635d 4227offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
d93f0186 4228{
2cf0635d 4229 Elf_Internal_Phdr * seg;
d93f0186
NC		 4230
4231 if (! get_program_headers (file))
4232 {
4233 warn (_("Cannot interpret virtual addresses without program headers.\n"));
4234 return (long) vma;
4235 }
4236
4237 for (seg = program_headers;
4238 seg < program_headers + elf_header.e_phnum;
4239 ++seg)
4240 {
4241 if (seg->p_type != PT_LOAD)
4242 continue;
4243
4244 if (vma >= (seg->p_vaddr & -seg->p_align)
4245 && vma + size <= seg->p_vaddr + seg->p_filesz)
4246 return vma - seg->p_vaddr + seg->p_offset;
4247 }
4248
4249 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 4250 (unsigned long) vma);
d93f0186
NC		 4251 return (long) vma;
4252}
4253
4254
252b5132 4255static int
2cf0635d 4256get_32bit_section_headers (FILE * file, unsigned int num)
252b5132 4257{
2cf0635d
NC		 4258 Elf32_External_Shdr * shdrs;
4259 Elf_Internal_Shdr * internal;
b34976b6 4260 unsigned int i;
252b5132 4261
3f5e193b
NC		 4262 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4263 elf_header.e_shentsize, num,
4264 _("section headers"));
a6e9f9df
AM		 4265 if (!shdrs)
4266 return 0;
252b5132 4267
3f5e193b
NC		 4268 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4269 sizeof (Elf_Internal_Shdr));
252b5132
RH		 4270
4271 if (section_headers == NULL)
4272 {
4273 error (_("Out of memory\n"));
4274 return 0;
4275 }
4276
4277 for (i = 0, internal = section_headers;
560f3c1c 4278 i < num;
b34976b6 4279 i++, internal++)
252b5132
RH		 4280 {
4281 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4282 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4283 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4284 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4285 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4286 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4287 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4288 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4289 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4290 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4291 }
4292
4293 free (shdrs);
4294
4295 return 1;
4296}
4297
9ea033b2 4298static int
2cf0635d 4299get_64bit_section_headers (FILE * file, unsigned int num)
9ea033b2 4300{
2cf0635d
NC		 4301 Elf64_External_Shdr * shdrs;
4302 Elf_Internal_Shdr * internal;
b34976b6 4303 unsigned int i;
9ea033b2 4304
3f5e193b
NC		 4305 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4306 elf_header.e_shentsize, num,
4307 _("section headers"));
a6e9f9df
AM		 4308 if (!shdrs)
4309 return 0;
9ea033b2 4310
3f5e193b
NC		 4311 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4312 sizeof (Elf_Internal_Shdr));
9ea033b2
NC		 4313
4314 if (section_headers == NULL)
4315 {
4316 error (_("Out of memory\n"));
4317 return 0;
4318 }
4319
4320 for (i = 0, internal = section_headers;
560f3c1c 4321 i < num;
b34976b6 4322 i++, internal++)
9ea033b2
NC		 4323 {
4324 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4325 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM		 4326 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4327 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4328 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4329 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC		 4330 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4331 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4332 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4333 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4334 }
4335
4336 free (shdrs);
4337
4338 return 1;
4339}
4340
252b5132 4341static Elf_Internal_Sym *
ba5cdace
NC		 4342get_32bit_elf_symbols (FILE * file,
4343 Elf_Internal_Shdr * section,
4344 unsigned long * num_syms_return)
252b5132 4345{
ba5cdace 4346 unsigned long number = 0;
dd24e3da 4347 Elf32_External_Sym * esyms = NULL;
ba5cdace 4348 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 4349 Elf_Internal_Sym * isyms = NULL;
2cf0635d 4350 Elf_Internal_Sym * psym;
b34976b6 4351 unsigned int j;
252b5132 4352
dd24e3da
NC		 4353 /* Run some sanity checks first. */
4354 if (section->sh_entsize == 0)
4355 {
4356 error (_("sh_entsize is zero\n"));
ba5cdace 4357 goto exit_point;
dd24e3da
NC		 4358 }
4359
4360 number = section->sh_size / section->sh_entsize;
4361
4362 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
4363 {
4364 error (_("Invalid sh_entsize\n"));
ba5cdace 4365 goto exit_point;
dd24e3da
NC		 4366 }
4367
3f5e193b
NC		 4368 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4369 section->sh_size, _("symbols"));
dd24e3da 4370 if (esyms == NULL)
ba5cdace 4371 goto exit_point;
252b5132 4372
9ad5cbcf
AM		 4373 shndx = NULL;
4374 if (symtab_shndx_hdr != NULL
4375 && (symtab_shndx_hdr->sh_link
4fbb74a6 4376 == (unsigned long) (section - section_headers)))
9ad5cbcf 4377 {
3f5e193b
NC		 4378 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4379 symtab_shndx_hdr->sh_offset,
4380 1, symtab_shndx_hdr->sh_size,
9cf03b7e 4381 _("symbol table section indicies"));
dd24e3da
NC		 4382 if (shndx == NULL)
4383 goto exit_point;
9ad5cbcf
AM		 4384 }
4385
3f5e193b 4386 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH		 4387
4388 if (isyms == NULL)
4389 {
4390 error (_("Out of memory\n"));
dd24e3da 4391 goto exit_point;
252b5132
RH		 4392 }
4393
dd24e3da 4394 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH		 4395 {
4396 psym->st_name = BYTE_GET (esyms[j].st_name);
4397 psym->st_value = BYTE_GET (esyms[j].st_value);
4398 psym->st_size = BYTE_GET (esyms[j].st_size);
4399 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 4400 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM		 4401 psym->st_shndx
4402 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM		 4403 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4404 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH		 4405 psym->st_info = BYTE_GET (esyms[j].st_info);
4406 psym->st_other = BYTE_GET (esyms[j].st_other);
4407 }
4408
dd24e3da 4409 exit_point:
ba5cdace 4410 if (shndx != NULL)
9ad5cbcf 4411 free (shndx);
ba5cdace 4412 if (esyms != NULL)
dd24e3da 4413 free (esyms);
252b5132 4414
ba5cdace
NC		 4415 if (num_syms_return != NULL)
4416 * num_syms_return = isyms == NULL ? 0 : number;
4417
252b5132
RH		 4418 return isyms;
4419}
4420
9ea033b2 4421static Elf_Internal_Sym *
ba5cdace
NC		 4422get_64bit_elf_symbols (FILE * file,
4423 Elf_Internal_Shdr * section,
4424 unsigned long * num_syms_return)
9ea033b2 4425{
ba5cdace
NC		 4426 unsigned long number = 0;
4427 Elf64_External_Sym * esyms = NULL;
4428 Elf_External_Sym_Shndx * shndx = NULL;
4429 Elf_Internal_Sym * isyms = NULL;
2cf0635d 4430 Elf_Internal_Sym * psym;
b34976b6 4431 unsigned int j;
9ea033b2 4432
dd24e3da
NC		 4433 /* Run some sanity checks first. */
4434 if (section->sh_entsize == 0)
4435 {
4436 error (_("sh_entsize is zero\n"));
ba5cdace 4437 goto exit_point;
dd24e3da
NC		 4438 }
4439
4440 number = section->sh_size / section->sh_entsize;
4441
4442 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
4443 {
4444 error (_("Invalid sh_entsize\n"));
ba5cdace 4445 goto exit_point;
dd24e3da
NC		 4446 }
4447
3f5e193b
NC		 4448 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4449 section->sh_size, _("symbols"));
a6e9f9df 4450 if (!esyms)
ba5cdace 4451 goto exit_point;
9ea033b2 4452
9ad5cbcf
AM		 4453 if (symtab_shndx_hdr != NULL
4454 && (symtab_shndx_hdr->sh_link
4fbb74a6 4455 == (unsigned long) (section - section_headers)))
9ad5cbcf 4456 {
3f5e193b
NC		 4457 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4458 symtab_shndx_hdr->sh_offset,
4459 1, symtab_shndx_hdr->sh_size,
9cf03b7e 4460 _("symbol table section indicies"));
ba5cdace
NC		 4461 if (shndx == NULL)
4462 goto exit_point;
9ad5cbcf
AM		 4463 }
4464
3f5e193b 4465 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC		 4466
4467 if (isyms == NULL)
4468 {
4469 error (_("Out of memory\n"));
ba5cdace 4470 goto exit_point;
9ea033b2
NC		 4471 }
4472
ba5cdace 4473 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC		 4474 {
4475 psym->st_name = BYTE_GET (esyms[j].st_name);
4476 psym->st_info = BYTE_GET (esyms[j].st_info);
4477 psym->st_other = BYTE_GET (esyms[j].st_other);
4478 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 4479
4fbb74a6 4480 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM		 4481 psym->st_shndx
4482 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM		 4483 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4484 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 4485
66543521
AM		 4486 psym->st_value = BYTE_GET (esyms[j].st_value);
4487 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC		 4488 }
4489
ba5cdace
NC		 4490 exit_point:
4491 if (shndx != NULL)
9ad5cbcf 4492 free (shndx);
ba5cdace
NC		 4493 if (esyms != NULL)
4494 free (esyms);
4495
4496 if (num_syms_return != NULL)
4497 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC		 4498
4499 return isyms;
4500}
4501
d1133906 4502static const char *
d3ba0551 4503get_elf_section_flags (bfd_vma sh_flags)
d1133906 4504{
5477e8a0 4505 static char buff[1024];
2cf0635d 4506 char * p = buff;
8d5ff12c 4507 int field_size = is_32bit_elf ? 8 : 16;
91d6fa6a
NC		 4508 int sindex;
4509 int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L		 4510 bfd_vma os_flags = 0;
4511 bfd_vma proc_flags = 0;
4512 bfd_vma unknown_flags = 0;
148b93f2 4513 static const struct
5477e8a0 4514 {
2cf0635d 4515 const char * str;
5477e8a0
L		 4516 int len;
4517 }
4518 flags [] =
4519 {
cfcac11d
NC		 4520 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4521 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4522 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4523 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4524 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4525 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4526 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4527 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4528 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4529 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4530 /* IA-64 specific. */
4531 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4532 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4533 /* IA-64 OpenVMS specific. */
4534 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4535 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4536 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4537 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4538 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4539 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 4540 /* Generic. */
cfcac11d 4541 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 4542 /* SPARC specific. */
cfcac11d 4543 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
5477e8a0
L		 4544 };
4545
4546 if (do_section_details)
4547 {
8d5ff12c
L		 4548 sprintf (buff, "[%*.*lx]: ",
4549 field_size, field_size, (unsigned long) sh_flags);
4550 p += field_size + 4;
5477e8a0 4551 }
76da6bbe 4552
d1133906
NC		 4553 while (sh_flags)
4554 {
4555 bfd_vma flag;
4556
4557 flag = sh_flags & - sh_flags;
4558 sh_flags &= ~ flag;
76da6bbe 4559
5477e8a0 4560 if (do_section_details)
d1133906 4561 {
5477e8a0
L		 4562 switch (flag)
4563 {
91d6fa6a
NC		 4564 case SHF_WRITE: sindex = 0; break;
4565 case SHF_ALLOC: sindex = 1; break;
4566 case SHF_EXECINSTR: sindex = 2; break;
4567 case SHF_MERGE: sindex = 3; break;
4568 case SHF_STRINGS: sindex = 4; break;
4569 case SHF_INFO_LINK: sindex = 5; break;
4570 case SHF_LINK_ORDER: sindex = 6; break;
4571 case SHF_OS_NONCONFORMING: sindex = 7; break;
4572 case SHF_GROUP: sindex = 8; break;
4573 case SHF_TLS: sindex = 9; break;
18ae9cc1 4574 case SHF_EXCLUDE: sindex = 18; break;
76da6bbe 4575
5477e8a0 4576 default:
91d6fa6a 4577 sindex = -1;
cfcac11d 4578 switch (elf_header.e_machine)
148b93f2 4579 {
cfcac11d 4580 case EM_IA_64:
148b93f2 4581 if (flag == SHF_IA_64_SHORT)
91d6fa6a 4582 sindex = 10;
148b93f2 4583 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 4584 sindex = 11;
148b93f2
NC		 4585#ifdef BFD64
4586 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
4587 switch (flag)
4588 {
91d6fa6a
NC		 4589 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
4590 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
4591 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
4592 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
4593 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
4594 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC		 4595 default: break;
4596 }
4597#endif
cfcac11d
NC		 4598 break;
4599
caa83f8b
NC		 4600 case EM_386:
4601 case EM_486:
4602 case EM_X86_64:
7f502d6c 4603 case EM_L1OM:
7a9068fe 4604 case EM_K1OM:
cfcac11d
NC		 4605 case EM_OLD_SPARCV9:
4606 case EM_SPARC32PLUS:
4607 case EM_SPARCV9:
4608 case EM_SPARC:
18ae9cc1 4609 if (flag == SHF_ORDERED)
91d6fa6a 4610 sindex = 19;
cfcac11d
NC		 4611 break;
4612 default:
4613 break;
148b93f2 4614 }
5477e8a0
L		 4615 }
4616
91d6fa6a 4617 if (sindex != -1)
5477e8a0 4618 {
8d5ff12c
L		 4619 if (p != buff + field_size + 4)
4620 {
4621 if (size < (10 + 2))
4622 abort ();
4623 size -= 2;
4624 *p++ = ',';
4625 *p++ = ' ';
4626 }
4627
91d6fa6a
NC		 4628 size -= flags [sindex].len;
4629 p = stpcpy (p, flags [sindex].str);
5477e8a0 4630 }
3b22753a 4631 else if (flag & SHF_MASKOS)
8d5ff12c 4632 os_flags |= flag;
d1133906 4633 else if (flag & SHF_MASKPROC)
8d5ff12c 4634 proc_flags |= flag;
d1133906 4635 else
8d5ff12c 4636 unknown_flags |= flag;
5477e8a0
L		 4637 }
4638 else
4639 {
4640 switch (flag)
4641 {
4642 case SHF_WRITE: *p = 'W'; break;
4643 case SHF_ALLOC: *p = 'A'; break;
4644 case SHF_EXECINSTR: *p = 'X'; break;
4645 case SHF_MERGE: *p = 'M'; break;
4646 case SHF_STRINGS: *p = 'S'; break;
4647 case SHF_INFO_LINK: *p = 'I'; break;
4648 case SHF_LINK_ORDER: *p = 'L'; break;
4649 case SHF_OS_NONCONFORMING: *p = 'O'; break;
4650 case SHF_GROUP: *p = 'G'; break;
4651 case SHF_TLS: *p = 'T'; break;
18ae9cc1 4652 case SHF_EXCLUDE: *p = 'E'; break;
5477e8a0
L		 4653
4654 default:
8a9036a4 4655 if ((elf_header.e_machine == EM_X86_64
7a9068fe
L		 4656 || elf_header.e_machine == EM_L1OM
4657 || elf_header.e_machine == EM_K1OM)
5477e8a0
L		 4658 && flag == SHF_X86_64_LARGE)
4659 *p = 'l';
4660 else if (flag & SHF_MASKOS)
4661 {
4662 *p = 'o';
4663 sh_flags &= ~ SHF_MASKOS;
4664 }
4665 else if (flag & SHF_MASKPROC)
4666 {
4667 *p = 'p';
4668 sh_flags &= ~ SHF_MASKPROC;
4669 }
4670 else
4671 *p = 'x';
4672 break;
4673 }
4674 p++;
d1133906
NC		 4675 }
4676 }
76da6bbe 4677
8d5ff12c
L		 4678 if (do_section_details)
4679 {
4680 if (os_flags)
4681 {
4682 size -= 5 + field_size;
4683 if (p != buff + field_size + 4)
4684 {
4685 if (size < (2 + 1))
4686 abort ();
4687 size -= 2;
4688 *p++ = ',';
4689 *p++ = ' ';
4690 }
4691 sprintf (p, "OS (%*.*lx)", field_size, field_size,
4692 (unsigned long) os_flags);
4693 p += 5 + field_size;
4694 }
4695 if (proc_flags)
4696 {
4697 size -= 7 + field_size;
4698 if (p != buff + field_size + 4)
4699 {
4700 if (size < (2 + 1))
4701 abort ();
4702 size -= 2;
4703 *p++ = ',';
4704 *p++ = ' ';
4705 }
4706 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
4707 (unsigned long) proc_flags);
4708 p += 7 + field_size;
4709 }
4710 if (unknown_flags)
4711 {
4712 size -= 10 + field_size;
4713 if (p != buff + field_size + 4)
4714 {
4715 if (size < (2 + 1))
4716 abort ();
4717 size -= 2;
4718 *p++ = ',';
4719 *p++ = ' ';
4720 }
2b692964 4721 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L		 4722 (unsigned long) unknown_flags);
4723 p += 10 + field_size;
4724 }
4725 }
4726
e9e44622 4727 *p = '\0';
d1133906
NC		 4728 return buff;
4729}
4730
252b5132 4731static int
2cf0635d 4732process_section_headers (FILE * file)
252b5132 4733{
2cf0635d 4734 Elf_Internal_Shdr * section;
b34976b6 4735 unsigned int i;
252b5132
RH		 4736
4737 section_headers = NULL;
4738
4739 if (elf_header.e_shnum == 0)
4740 {
82f2dbf7
NC		 4741 /* PR binutils/12467. */
4742 if (elf_header.e_shoff != 0)
4743 warn (_("possibly corrupt ELF file header - it has a non-zero"
4744 " section header offset, but no section headers\n"));
4745 else if (do_sections)
252b5132
RH		 4746 printf (_("\nThere are no sections in this file.\n"));
4747
4748 return 1;
4749 }
4750
4751 if (do_sections && !do_header)
9ea033b2 4752 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
252b5132
RH		 4753 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
4754
9ea033b2
NC		 4755 if (is_32bit_elf)
4756 {
560f3c1c 4757 if (! get_32bit_section_headers (file, elf_header.e_shnum))
9ea033b2
NC		 4758 return 0;
4759 }
560f3c1c 4760 else if (! get_64bit_section_headers (file, elf_header.e_shnum))
252b5132
RH		 4761 return 0;
4762
4763 /* Read in the string table, so that we have names to display. */
0b49d371 4764 if (elf_header.e_shstrndx != SHN_UNDEF
4fbb74a6 4765 && elf_header.e_shstrndx < elf_header.e_shnum)
252b5132 4766 {
4fbb74a6 4767 section = section_headers + elf_header.e_shstrndx;
d40ac9bd 4768
c256ffe7
JJ		 4769 if (section->sh_size != 0)
4770 {
3f5e193b
NC		 4771 string_table = (char *) get_data (NULL, file, section->sh_offset,
4772 1, section->sh_size,
4773 _("string table"));
0de14b54 4774
c256ffe7
JJ		 4775 string_table_length = string_table != NULL ? section->sh_size : 0;
4776 }
252b5132
RH		 4777 }
4778
4779 /* Scan the sections for the dynamic symbol table
e3c8793a 4780 and dynamic string table and debug sections. */
252b5132
RH		 4781 dynamic_symbols = NULL;
4782 dynamic_strings = NULL;
4783 dynamic_syminfo = NULL;
f1ef08cb 4784 symtab_shndx_hdr = NULL;
103f02d3 4785
89fac5e3
RS		 4786 eh_addr_size = is_32bit_elf ? 4 : 8;
4787 switch (elf_header.e_machine)
4788 {
4789 case EM_MIPS:
4790 case EM_MIPS_RS3_LE:
4791 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4792 FDE addresses. However, the ABI also has a semi-official ILP32
4793 variant for which the normal FDE address size rules apply.
4794
4795 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4796 section, where XX is the size of longs in bits. Unfortunately,
4797 earlier compilers provided no way of distinguishing ILP32 objects
4798 from LP64 objects, so if there's any doubt, we should assume that
4799 the official LP64 form is being used. */
4800 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
4801 && find_section (".gcc_compiled_long32") == NULL)
4802 eh_addr_size = 8;
4803 break;
0f56a26a
DD		 4804
4805 case EM_H8_300:
4806 case EM_H8_300H:
4807 switch (elf_header.e_flags & EF_H8_MACH)
4808 {
4809 case E_H8_MACH_H8300:
4810 case E_H8_MACH_H8300HN:
4811 case E_H8_MACH_H8300SN:
4812 case E_H8_MACH_H8300SXN:
4813 eh_addr_size = 2;
4814 break;
4815 case E_H8_MACH_H8300H:
4816 case E_H8_MACH_H8300S:
4817 case E_H8_MACH_H8300SX:
4818 eh_addr_size = 4;
4819 break;
4820 }
f4236fe4
DD		 4821 break;
4822
ff7eeb89 4823 case EM_M32C_OLD:
f4236fe4
DD		 4824 case EM_M32C:
4825 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
4826 {
4827 case EF_M32C_CPU_M16C:
4828 eh_addr_size = 2;
4829 break;
4830 }
4831 break;
89fac5e3
RS		 4832 }
4833
08d8fa11
JJ		 4834#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4835 do \
4836 { \
9dd3a467 4837 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
08d8fa11 4838 if (section->sh_entsize != expected_entsize) \
9dd3a467 4839 { \
15b42fb0 4840 error (_("Section %d has invalid sh_entsize of %" BFD_VMA_FMT "x\n"), \
9dd3a467
NC		 4841 i, section->sh_entsize); \
4842 error (_("(Using the expected size of %d for the rest of this dump)\n"), \
4843 (int) expected_entsize); \
4844 section->sh_entsize = expected_entsize; \
4845 } \
08d8fa11
JJ		 4846 } \
4847 while (0)
9dd3a467
NC		 4848
4849#define CHECK_ENTSIZE(section, i, type) \
08d8fa11
JJ		 4850 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4851 sizeof (Elf64_External_##type))
4852
252b5132
RH		 4853 for (i = 0, section = section_headers;
4854 i < elf_header.e_shnum;
b34976b6 4855 i++, section++)
252b5132 4856 {
2cf0635d 4857 char * name = SECTION_NAME (section);
252b5132
RH		 4858
4859 if (section->sh_type == SHT_DYNSYM)
4860 {
4861 if (dynamic_symbols != NULL)
4862 {
4863 error (_("File contains multiple dynamic symbol tables\n"));
4864 continue;
4865 }
4866
08d8fa11 4867 CHECK_ENTSIZE (section, i, Sym);
ba5cdace 4868 dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms);
252b5132
RH		 4869 }
4870 else if (section->sh_type == SHT_STRTAB
18bd398b 4871 && streq (name, ".dynstr"))
252b5132
RH		 4872 {
4873 if (dynamic_strings != NULL)
4874 {
4875 error (_("File contains multiple dynamic string tables\n"));
4876 continue;
4877 }
4878
3f5e193b
NC		 4879 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
4880 1, section->sh_size,
4881 _("dynamic strings"));
59245841 4882 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
252b5132 4883 }
9ad5cbcf
AM		 4884 else if (section->sh_type == SHT_SYMTAB_SHNDX)
4885 {
4886 if (symtab_shndx_hdr != NULL)
4887 {
4888 error (_("File contains multiple symtab shndx tables\n"));
4889 continue;
4890 }
4891 symtab_shndx_hdr = section;
4892 }
08d8fa11
JJ		 4893 else if (section->sh_type == SHT_SYMTAB)
4894 CHECK_ENTSIZE (section, i, Sym);
4895 else if (section->sh_type == SHT_GROUP)
4896 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
4897 else if (section->sh_type == SHT_REL)
4898 CHECK_ENTSIZE (section, i, Rel);
4899 else if (section->sh_type == SHT_RELA)
4900 CHECK_ENTSIZE (section, i, Rela);
252b5132 4901 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 4902 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 4903 || do_debug_aranges || do_debug_frames || do_debug_macinfo
657d0d47
CC		 4904 || do_debug_str || do_debug_loc || do_debug_ranges
4905 || do_debug_addr || do_debug_cu_index)
1b315056
CS		 4906 && (const_strneq (name, ".debug_")
4907 || const_strneq (name, ".zdebug_")))
252b5132 4908 {
1b315056
CS		 4909 if (name[1] == 'z')
4910 name += sizeof (".zdebug_") - 1;
4911 else
4912 name += sizeof (".debug_") - 1;
252b5132
RH		 4913
4914 if (do_debugging
4723351a
CC		 4915 || (do_debug_info && const_strneq (name, "info"))
4916 || (do_debug_info && const_strneq (name, "types"))
4917 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
b40bf0a2
NC		 4918 || (do_debug_lines && strcmp (name, "line") == 0)
4919 || (do_debug_lines && const_strneq (name, "line."))
4723351a
CC		 4920 || (do_debug_pubnames && const_strneq (name, "pubnames"))
4921 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
4922 || (do_debug_aranges && const_strneq (name, "aranges"))
4923 || (do_debug_ranges && const_strneq (name, "ranges"))
4924 || (do_debug_frames && const_strneq (name, "frame"))
4925 || (do_debug_macinfo && const_strneq (name, "macinfo"))
4926 || (do_debug_macinfo && const_strneq (name, "macro"))
4927 || (do_debug_str && const_strneq (name, "str"))
4928 || (do_debug_loc && const_strneq (name, "loc"))
657d0d47
CC		 4929 || (do_debug_addr && const_strneq (name, "addr"))
4930 || (do_debug_cu_index && const_strneq (name, "cu_index"))
4931 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 4932 )
09c11c86 4933 request_dump_bynumber (i, DEBUG_DUMP);
252b5132 4934 }
a262ae96 4935 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 4936 else if ((do_debugging || do_debug_info)
0112cd26 4937 && const_strneq (name, ".gnu.linkonce.wi."))
09c11c86 4938 request_dump_bynumber (i, DEBUG_DUMP);
18bd398b 4939 else if (do_debug_frames && streq (name, ".eh_frame"))
09c11c86 4940 request_dump_bynumber (i, DEBUG_DUMP);
5bbdf3d5
DE		 4941 else if (do_gdb_index && streq (name, ".gdb_index"))
4942 request_dump_bynumber (i, DEBUG_DUMP);
6f875884
TG		 4943 /* Trace sections for Itanium VMS. */
4944 else if ((do_debugging || do_trace_info || do_trace_abbrevs
4945 || do_trace_aranges)
4946 && const_strneq (name, ".trace_"))
4947 {
4948 name += sizeof (".trace_") - 1;
4949
4950 if (do_debugging
4951 || (do_trace_info && streq (name, "info"))
4952 || (do_trace_abbrevs && streq (name, "abbrev"))
4953 || (do_trace_aranges && streq (name, "aranges"))
4954 )
4955 request_dump_bynumber (i, DEBUG_DUMP);
4956 }
4957
252b5132
RH		 4958 }
4959
4960 if (! do_sections)
4961 return 1;
4962
3a1a2036
NC		 4963 if (elf_header.e_shnum > 1)
4964 printf (_("\nSection Headers:\n"));
4965 else
4966 printf (_("\nSection Header:\n"));
76da6bbe 4967
f7a99963 4968 if (is_32bit_elf)
595cf52e 4969 {
5477e8a0 4970 if (do_section_details)
595cf52e
L		 4971 {
4972 printf (_(" [Nr] Name\n"));
5477e8a0 4973 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L		 4974 }
4975 else
4976 printf
4977 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4978 }
d974e256 4979 else if (do_wide)
595cf52e 4980 {
5477e8a0 4981 if (do_section_details)
595cf52e
L		 4982 {
4983 printf (_(" [Nr] Name\n"));
5477e8a0 4984 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L		 4985 }
4986 else
4987 printf
4988 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4989 }
f7a99963
NC		 4990 else
4991 {
5477e8a0 4992 if (do_section_details)
595cf52e
L		 4993 {
4994 printf (_(" [Nr] Name\n"));
5477e8a0
L		 4995 printf (_(" Type Address Offset Link\n"));
4996 printf (_(" Size EntSize Info Align\n"));
595cf52e
L		 4997 }
4998 else
4999 {
5000 printf (_(" [Nr] Name Type Address Offset\n"));
5001 printf (_(" Size EntSize Flags Link Info Align\n"));
5002 }
f7a99963 5003 }
252b5132 5004
5477e8a0
L		 5005 if (do_section_details)
5006 printf (_(" Flags\n"));
5007
252b5132
RH		 5008 for (i = 0, section = section_headers;
5009 i < elf_header.e_shnum;
b34976b6 5010 i++, section++)
252b5132 5011 {
7bfd842d 5012 printf (" [%2u] ", i);
5477e8a0 5013 if (do_section_details)
595cf52e 5014 {
7bfd842d 5015 print_symbol (INT_MAX, SECTION_NAME (section));
ea52a088 5016 printf ("\n ");
595cf52e
L		 5017 }
5018 else
7bfd842d
NC		 5019 {
5020 print_symbol (-17, SECTION_NAME (section));
7bfd842d 5021 }
0b4362b0 5022
ea52a088
NC		 5023 printf (do_wide ? " %-15s " : " %-15.15s ",
5024 get_section_type_name (section->sh_type));
0b4362b0 5025
f7a99963
NC		 5026 if (is_32bit_elf)
5027 {
cfcac11d
NC		 5028 const char * link_too_big = NULL;
5029
f7a99963 5030 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 5031
f7a99963
NC		 5032 printf ( " %6.6lx %6.6lx %2.2lx",
5033 (unsigned long) section->sh_offset,
5034 (unsigned long) section->sh_size,
5035 (unsigned long) section->sh_entsize);
d1133906 5036
5477e8a0
L		 5037 if (do_section_details)
5038 fputs (" ", stdout);
5039 else
5040 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 5041
cfcac11d
NC		 5042 if (section->sh_link >= elf_header.e_shnum)
5043 {
5044 link_too_big = "";
5045 /* The sh_link value is out of range. Normally this indicates
caa83f8b 5046 an error but it can have special values in Solaris binaries. */
cfcac11d
NC		 5047 switch (elf_header.e_machine)
5048 {
caa83f8b
NC		 5049 case EM_386:
5050 case EM_486:
5051 case EM_X86_64:
7f502d6c 5052 case EM_L1OM:
7a9068fe 5053 case EM_K1OM:
cfcac11d
NC		 5054 case EM_OLD_SPARCV9:
5055 case EM_SPARC32PLUS:
5056 case EM_SPARCV9:
5057 case EM_SPARC:
5058 if (section->sh_link == (SHN_BEFORE & 0xffff))
5059 link_too_big = "BEFORE";
5060 else if (section->sh_link == (SHN_AFTER & 0xffff))
5061 link_too_big = "AFTER";
5062 break;
5063 default:
5064 break;
5065 }
5066 }
5067
5068 if (do_section_details)
5069 {
5070 if (link_too_big != NULL && * link_too_big)
5071 printf ("<%s> ", link_too_big);
5072 else
5073 printf ("%2u ", section->sh_link);
5074 printf ("%3u %2lu\n", section->sh_info,
5075 (unsigned long) section->sh_addralign);
5076 }
5077 else
5078 printf ("%2u %3u %2lu\n",
5079 section->sh_link,
5080 section->sh_info,
5081 (unsigned long) section->sh_addralign);
5082
5083 if (link_too_big && ! * link_too_big)
5084 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
5085 i, section->sh_link);
f7a99963 5086 }
d974e256
JJ		 5087 else if (do_wide)
5088 {
5089 print_vma (section->sh_addr, LONG_HEX);
5090
5091 if ((long) section->sh_offset == section->sh_offset)
5092 printf (" %6.6lx", (unsigned long) section->sh_offset);
5093 else
5094 {
5095 putchar (' ');
5096 print_vma (section->sh_offset, LONG_HEX);
5097 }
5098
5099 if ((unsigned long) section->sh_size == section->sh_size)
5100 printf (" %6.6lx", (unsigned long) section->sh_size);
5101 else
5102 {
5103 putchar (' ');
5104 print_vma (section->sh_size, LONG_HEX);
5105 }
5106
5107 if ((unsigned long) section->sh_entsize == section->sh_entsize)
5108 printf (" %2.2lx", (unsigned long) section->sh_entsize);
5109 else
5110 {
5111 putchar (' ');
5112 print_vma (section->sh_entsize, LONG_HEX);
5113 }
5114
5477e8a0
L		 5115 if (do_section_details)
5116 fputs (" ", stdout);
5117 else
5118 printf (" %3s ", get_elf_section_flags (section->sh_flags));
d974e256 5119
72de5009 5120 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ		 5121
5122 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 5123 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ		 5124 else
5125 {
5126 print_vma (section->sh_addralign, DEC);
5127 putchar ('\n');
5128 }
5129 }
5477e8a0 5130 else if (do_section_details)
595cf52e 5131 {
5477e8a0 5132 printf (" %-15.15s ",
595cf52e 5133 get_section_type_name (section->sh_type));
595cf52e
L		 5134 print_vma (section->sh_addr, LONG_HEX);
5135 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 5136 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L		 5137 else
5138 {
5139 printf (" ");
5140 print_vma (section->sh_offset, LONG_HEX);
5141 }
72de5009 5142 printf (" %u\n ", section->sh_link);
595cf52e 5143 print_vma (section->sh_size, LONG_HEX);
5477e8a0 5144 putchar (' ');
595cf52e
L		 5145 print_vma (section->sh_entsize, LONG_HEX);
5146
72de5009
AM		 5147 printf (" %-16u %lu\n",
5148 section->sh_info,
595cf52e
L		 5149 (unsigned long) section->sh_addralign);
5150 }
f7a99963
NC		 5151 else
5152 {
5153 putchar (' ');
5154 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH		 5155 if ((long) section->sh_offset == section->sh_offset)
5156 printf (" %8.8lx", (unsigned long) section->sh_offset);
5157 else
5158 {
5159 printf (" ");
5160 print_vma (section->sh_offset, LONG_HEX);
5161 }
f7a99963
NC		 5162 printf ("\n ");
5163 print_vma (section->sh_size, LONG_HEX);
5164 printf (" ");
5165 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 5166
d1133906 5167 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 5168
72de5009
AM		 5169 printf (" %2u %3u %lu\n",
5170 section->sh_link,
5171 section->sh_info,
f7a99963
NC		 5172 (unsigned long) section->sh_addralign);
5173 }
5477e8a0
L		 5174
5175 if (do_section_details)
5176 printf (" %s\n", get_elf_section_flags (section->sh_flags));
252b5132
RH		 5177 }
5178
5477e8a0 5179 if (!do_section_details)
3dbcc61d
NC		 5180 {
5181 if (elf_header.e_machine == EM_X86_64
7a9068fe
L		 5182 || elf_header.e_machine == EM_L1OM
5183 || elf_header.e_machine == EM_K1OM)
3dbcc61d
NC		 5184 printf (_("Key to Flags:\n\
5185 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
5186 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5187 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5188 else
5189 printf (_("Key to Flags:\n\
e3c8793a 5190 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
1d0055ea 5191 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
e3c8793a 5192 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
0b4362b0 5193 }
d1133906 5194
252b5132
RH		 5195 return 1;
5196}
5197
f5842774
L		 5198static const char *
5199get_group_flags (unsigned int flags)
5200{
5201 static char buff[32];
5202 switch (flags)
5203 {
220453ec
AM		 5204 case 0:
5205 return "";
5206
f5842774 5207 case GRP_COMDAT:
220453ec 5208 return "COMDAT ";
f5842774
L		 5209
5210 default:
220453ec 5211 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
f5842774
L		 5212 break;
5213 }
5214 return buff;
5215}
5216
5217static int
2cf0635d 5218process_section_groups (FILE * file)
f5842774 5219{
2cf0635d 5220 Elf_Internal_Shdr * section;
f5842774 5221 unsigned int i;
2cf0635d
NC		 5222 struct group * group;
5223 Elf_Internal_Shdr * symtab_sec;
5224 Elf_Internal_Shdr * strtab_sec;
5225 Elf_Internal_Sym * symtab;
ba5cdace 5226 unsigned long num_syms;
2cf0635d 5227 char * strtab;
c256ffe7 5228 size_t strtab_size;
d1f5c6e3
L		 5229
5230 /* Don't process section groups unless needed. */
5231 if (!do_unwind && !do_section_groups)
5232 return 1;
f5842774
L		 5233
5234 if (elf_header.e_shnum == 0)
5235 {
5236 if (do_section_groups)
82f2dbf7 5237 printf (_("\nThere are no sections to group in this file.\n"));
f5842774
L		 5238
5239 return 1;
5240 }
5241
5242 if (section_headers == NULL)
5243 {
5244 error (_("Section headers are not available!\n"));
fa1908fd
NC		 5245 /* PR 13622: This can happen with a corrupt ELF header. */
5246 return 0;
f5842774
L		 5247 }
5248
3f5e193b
NC		 5249 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
5250 sizeof (struct group *));
e4b17d5c
L		 5251
5252 if (section_headers_groups == NULL)
5253 {
5254 error (_("Out of memory\n"));
5255 return 0;
5256 }
5257
f5842774 5258 /* Scan the sections for the group section. */
d1f5c6e3 5259 group_count = 0;
f5842774
L		 5260 for (i = 0, section = section_headers;
5261 i < elf_header.e_shnum;
5262 i++, section++)
e4b17d5c
L		 5263 if (section->sh_type == SHT_GROUP)
5264 group_count++;
5265
d1f5c6e3
L		 5266 if (group_count == 0)
5267 {
5268 if (do_section_groups)
5269 printf (_("\nThere are no section groups in this file.\n"));
5270
5271 return 1;
5272 }
5273
3f5e193b 5274 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L		 5275
5276 if (section_groups == NULL)
5277 {
5278 error (_("Out of memory\n"));
5279 return 0;
5280 }
5281
d1f5c6e3
L		 5282 symtab_sec = NULL;
5283 strtab_sec = NULL;
5284 symtab = NULL;
ba5cdace 5285 num_syms = 0;
d1f5c6e3 5286 strtab = NULL;
c256ffe7 5287 strtab_size = 0;
e4b17d5c
L		 5288 for (i = 0, section = section_headers, group = section_groups;
5289 i < elf_header.e_shnum;
5290 i++, section++)
f5842774
L		 5291 {
5292 if (section->sh_type == SHT_GROUP)
5293 {
2cf0635d
NC		 5294 char * name = SECTION_NAME (section);
5295 char * group_name;
5296 unsigned char * start;
5297 unsigned char * indices;
f5842774 5298 unsigned int entry, j, size;
2cf0635d
NC		 5299 Elf_Internal_Shdr * sec;
5300 Elf_Internal_Sym * sym;
f5842774
L		 5301
5302 /* Get the symbol table. */
4fbb74a6
AM		 5303 if (section->sh_link >= elf_header.e_shnum
5304 || ((sec = section_headers + section->sh_link)->sh_type
c256ffe7 5305 != SHT_SYMTAB))
f5842774
L		 5306 {
5307 error (_("Bad sh_link in group section `%s'\n"), name);
5308 continue;
5309 }
d1f5c6e3
L		 5310
5311 if (symtab_sec != sec)
5312 {
5313 symtab_sec = sec;
5314 if (symtab)
5315 free (symtab);
ba5cdace 5316 symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms);
d1f5c6e3 5317 }
f5842774 5318
dd24e3da
NC		 5319 if (symtab == NULL)
5320 {
5321 error (_("Corrupt header in group section `%s'\n"), name);
5322 continue;
5323 }
5324
ba5cdace
NC		 5325 if (section->sh_info >= num_syms)
5326 {
5327 error (_("Bad sh_info in group section `%s'\n"), name);
5328 continue;
5329 }
5330
f5842774
L		 5331 sym = symtab + section->sh_info;
5332
5333 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
5334 {
4fbb74a6
AM		 5335 if (sym->st_shndx == 0
5336 || sym->st_shndx >= elf_header.e_shnum)
f5842774
L		 5337 {
5338 error (_("Bad sh_info in group section `%s'\n"), name);
5339 continue;
5340 }
ba2685cc 5341
4fbb74a6 5342 group_name = SECTION_NAME (section_headers + sym->st_shndx);
c256ffe7
JJ		 5343 strtab_sec = NULL;
5344 if (strtab)
5345 free (strtab);
f5842774 5346 strtab = NULL;
c256ffe7 5347 strtab_size = 0;
f5842774
L		 5348 }
5349 else
5350 {
5351 /* Get the string table. */
4fbb74a6 5352 if (symtab_sec->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 5353 {
5354 strtab_sec = NULL;
5355 if (strtab)
5356 free (strtab);
5357 strtab = NULL;
5358 strtab_size = 0;
5359 }
5360 else if (strtab_sec
4fbb74a6 5361 != (sec = section_headers + symtab_sec->sh_link))
d1f5c6e3
L		 5362 {
5363 strtab_sec = sec;
5364 if (strtab)
5365 free (strtab);
3f5e193b
NC		 5366 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
5367 1, strtab_sec->sh_size,
5368 _("string table"));
c256ffe7 5369 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 5370 }
c256ffe7 5371 group_name = sym->st_name < strtab_size
2b692964 5372 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L		 5373 }
5374
3f5e193b
NC		 5375 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
5376 1, section->sh_size,
5377 _("section data"));
59245841
NC		 5378 if (start == NULL)
5379 continue;
f5842774
L		 5380
5381 indices = start;
5382 size = (section->sh_size / section->sh_entsize) - 1;
5383 entry = byte_get (indices, 4);
5384 indices += 4;
e4b17d5c
L		 5385
5386 if (do_section_groups)
5387 {
2b692964 5388 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 5389 get_group_flags (entry), i, name, group_name, size);
ba2685cc 5390
e4b17d5c
L		 5391 printf (_(" [Index] Name\n"));
5392 }
5393
5394 group->group_index = i;
5395
f5842774
L		 5396 for (j = 0; j < size; j++)
5397 {
2cf0635d 5398 struct group_list * g;
e4b17d5c 5399
f5842774
L		 5400 entry = byte_get (indices, 4);
5401 indices += 4;
5402
4fbb74a6 5403 if (entry >= elf_header.e_shnum)
391cb864
L		 5404 {
5405 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5406 entry, i, elf_header.e_shnum - 1);
5407 continue;
5408 }
391cb864 5409
4fbb74a6 5410 if (section_headers_groups [entry] != NULL)
e4b17d5c 5411 {
d1f5c6e3
L		 5412 if (entry)
5413 {
391cb864
L		 5414 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5415 entry, i,
4fbb74a6 5416 section_headers_groups [entry]->group_index);
d1f5c6e3
L		 5417 continue;
5418 }
5419 else
5420 {
5421 /* Intel C/C++ compiler may put section 0 in a
5422 section group. We just warn it the first time
5423 and ignore it afterwards. */
5424 static int warned = 0;
5425 if (!warned)
5426 {
5427 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 5428 section_headers_groups [entry]->group_index);
d1f5c6e3
L		 5429 warned++;
5430 }
5431 }
e4b17d5c
L		 5432 }
5433
4fbb74a6 5434 section_headers_groups [entry] = group;
e4b17d5c
L		 5435
5436 if (do_section_groups)
5437 {
4fbb74a6 5438 sec = section_headers + entry;
c256ffe7 5439 printf (" [%5u] %s\n", entry, SECTION_NAME (sec));
ba2685cc
AM		 5440 }
5441
3f5e193b 5442 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L		 5443 g->section_index = entry;
5444 g->next = group->root;
5445 group->root = g;
f5842774
L		 5446 }
5447
f5842774
L		 5448 if (start)
5449 free (start);
e4b17d5c
L		 5450
5451 group++;
f5842774
L		 5452 }
5453 }
5454
d1f5c6e3
L		 5455 if (symtab)
5456 free (symtab);
5457 if (strtab)
5458 free (strtab);
f5842774
L		 5459 return 1;
5460}
5461
28f997cf
TG		 5462/* Data used to display dynamic fixups. */
5463
5464struct ia64_vms_dynfixup
5465{
5466 bfd_vma needed_ident; /* Library ident number. */
5467 bfd_vma needed; /* Index in the dstrtab of the library name. */
5468 bfd_vma fixup_needed; /* Index of the library. */
5469 bfd_vma fixup_rela_cnt; /* Number of fixups. */
5470 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
5471};
5472
5473/* Data used to display dynamic relocations. */
5474
5475struct ia64_vms_dynimgrela
5476{
5477 bfd_vma img_rela_cnt; /* Number of relocations. */
5478 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
5479};
5480
5481/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5482 library). */
5483
5484static void
5485dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup,
5486 const char *strtab, unsigned int strtab_sz)
5487{
5488 Elf64_External_VMS_IMAGE_FIXUP *imfs;
5489 long i;
5490 const char *lib_name;
5491
5492 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
5493 1, fixup->fixup_rela_cnt * sizeof (*imfs),
5494 _("dynamic section image fixups"));
5495 if (!imfs)
5496 return;
5497
5498 if (fixup->needed < strtab_sz)
5499 lib_name = strtab + fixup->needed;
5500 else
5501 {
5502 warn ("corrupt library name index of 0x%lx found in dynamic entry",
7f01b0c6 5503 (unsigned long) fixup->needed);
28f997cf
TG		 5504 lib_name = "???";
5505 }
5506 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5507 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
5508 printf
5509 (_("Seg Offset Type SymVec DataType\n"));
5510
5511 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
5512 {
5513 unsigned int type;
5514 const char *rtype;
5515
5516 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
5517 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
5518 type = BYTE_GET (imfs [i].type);
5519 rtype = elf_ia64_reloc_type (type);
5520 if (rtype == NULL)
5521 printf (" 0x%08x ", type);
5522 else
5523 printf (" %-32s ", rtype);
5524 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
5525 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
5526 }
5527
5528 free (imfs);
5529}
5530
5531/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5532
5533static void
5534dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
5535{
5536 Elf64_External_VMS_IMAGE_RELA *imrs;
5537 long i;
5538
5539 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
5540 1, imgrela->img_rela_cnt * sizeof (*imrs),
9cf03b7e 5541 _("dynamic section image relocations"));
28f997cf
TG		 5542 if (!imrs)
5543 return;
5544
5545 printf (_("\nImage relocs\n"));
5546 printf
5547 (_("Seg Offset Type Addend Seg Sym Off\n"));
5548
5549 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
5550 {
5551 unsigned int type;
5552 const char *rtype;
5553
5554 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
5555 printf ("%08" BFD_VMA_FMT "x ",
5556 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
5557 type = BYTE_GET (imrs [i].type);
5558 rtype = elf_ia64_reloc_type (type);
5559 if (rtype == NULL)
5560 printf ("0x%08x ", type);
5561 else
5562 printf ("%-31s ", rtype);
5563 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
5564 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
5565 printf ("%08" BFD_VMA_FMT "x\n",
5566 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
5567 }
5568
5569 free (imrs);
5570}
5571
5572/* Display IA-64 OpenVMS dynamic relocations and fixups. */
5573
5574static int
5575process_ia64_vms_dynamic_relocs (FILE *file)
5576{
5577 struct ia64_vms_dynfixup fixup;
5578 struct ia64_vms_dynimgrela imgrela;
5579 Elf_Internal_Dyn *entry;
5580 int res = 0;
5581 bfd_vma strtab_off = 0;
5582 bfd_vma strtab_sz = 0;
5583 char *strtab = NULL;
5584
5585 memset (&fixup, 0, sizeof (fixup));
5586 memset (&imgrela, 0, sizeof (imgrela));
5587
5588 /* Note: the order of the entries is specified by the OpenVMS specs. */
5589 for (entry = dynamic_section;
5590 entry < dynamic_section + dynamic_nent;
5591 entry++)
5592 {
5593 switch (entry->d_tag)
5594 {
5595 case DT_IA_64_VMS_STRTAB_OFFSET:
5596 strtab_off = entry->d_un.d_val;
5597 break;
5598 case DT_STRSZ:
5599 strtab_sz = entry->d_un.d_val;
5600 if (strtab == NULL)
5601 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
5602 1, strtab_sz, _("dynamic string section"));
5603 break;
5604
5605 case DT_IA_64_VMS_NEEDED_IDENT:
5606 fixup.needed_ident = entry->d_un.d_val;
5607 break;
5608 case DT_NEEDED:
5609 fixup.needed = entry->d_un.d_val;
5610 break;
5611 case DT_IA_64_VMS_FIXUP_NEEDED:
5612 fixup.fixup_needed = entry->d_un.d_val;
5613 break;
5614 case DT_IA_64_VMS_FIXUP_RELA_CNT:
5615 fixup.fixup_rela_cnt = entry->d_un.d_val;
5616 break;
5617 case DT_IA_64_VMS_FIXUP_RELA_OFF:
5618 fixup.fixup_rela_off = entry->d_un.d_val;
5619 res++;
5620 dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz);
5621 break;
5622
5623 case DT_IA_64_VMS_IMG_RELA_CNT:
5624 imgrela.img_rela_cnt = entry->d_un.d_val;
5625 break;
5626 case DT_IA_64_VMS_IMG_RELA_OFF:
5627 imgrela.img_rela_off = entry->d_un.d_val;
5628 res++;
5629 dump_ia64_vms_dynamic_relocs (file, &imgrela);
5630 break;
5631
5632 default:
5633 break;
5634 }
5635 }
5636
5637 if (strtab != NULL)
5638 free (strtab);
5639
5640 return res;
5641}
5642
85b1c36d 5643static struct
566b0d53 5644{
2cf0635d 5645 const char * name;
566b0d53
L		 5646 int reloc;
5647 int size;
5648 int rela;
5649} dynamic_relocations [] =
5650{
5651 { "REL", DT_REL, DT_RELSZ, FALSE },
5652 { "RELA", DT_RELA, DT_RELASZ, TRUE },
5653 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
5654};
5655
252b5132 5656/* Process the reloc section. */
18bd398b 5657
252b5132 5658static int
2cf0635d 5659process_relocs (FILE * file)
252b5132 5660{
b34976b6
AM		 5661 unsigned long rel_size;
5662 unsigned long rel_offset;
252b5132
RH		 5663
5664
5665 if (!do_reloc)
5666 return 1;
5667
5668 if (do_using_dynamic)
5669 {
566b0d53 5670 int is_rela;
2cf0635d 5671 const char * name;
566b0d53
L		 5672 int has_dynamic_reloc;
5673 unsigned int i;
0de14b54 5674
566b0d53 5675 has_dynamic_reloc = 0;
252b5132 5676
566b0d53 5677 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 5678 {
566b0d53
L		 5679 is_rela = dynamic_relocations [i].rela;
5680 name = dynamic_relocations [i].name;
5681 rel_size = dynamic_info [dynamic_relocations [i].size];
5682 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 5683
566b0d53
L		 5684 has_dynamic_reloc |= rel_size;
5685
5686 if (is_rela == UNKNOWN)
aa903cfb 5687 {
566b0d53
L		 5688 if (dynamic_relocations [i].reloc == DT_JMPREL)
5689 switch (dynamic_info[DT_PLTREL])
5690 {
5691 case DT_REL:
5692 is_rela = FALSE;
5693 break;
5694 case DT_RELA:
5695 is_rela = TRUE;
5696 break;
5697 }
aa903cfb 5698 }
252b5132 5699
566b0d53
L		 5700 if (rel_size)
5701 {
5702 printf
5703 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5704 name, rel_offset, rel_size);
252b5132 5705
d93f0186
NC		 5706 dump_relocations (file,
5707 offset_from_vma (file, rel_offset, rel_size),
5708 rel_size,
566b0d53 5709 dynamic_symbols, num_dynamic_syms,
d79b3d50 5710 dynamic_strings, dynamic_strings_length, is_rela);
566b0d53 5711 }
252b5132 5712 }
566b0d53 5713
28f997cf
TG		 5714 if (is_ia64_vms ())
5715 has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file);
5716
566b0d53 5717 if (! has_dynamic_reloc)
252b5132
RH		 5718 printf (_("\nThere are no dynamic relocations in this file.\n"));
5719 }
5720 else
5721 {
2cf0635d 5722 Elf_Internal_Shdr * section;
b34976b6
AM		 5723 unsigned long i;
5724 int found = 0;
252b5132
RH		 5725
5726 for (i = 0, section = section_headers;
5727 i < elf_header.e_shnum;
b34976b6 5728 i++, section++)
252b5132
RH		 5729 {
5730 if ( section->sh_type != SHT_RELA
5731 && section->sh_type != SHT_REL)
5732 continue;
5733
5734 rel_offset = section->sh_offset;
5735 rel_size = section->sh_size;
5736
5737 if (rel_size)
5738 {
2cf0635d 5739 Elf_Internal_Shdr * strsec;
b34976b6 5740 int is_rela;
103f02d3 5741
252b5132
RH		 5742 printf (_("\nRelocation section "));
5743
5744 if (string_table == NULL)
19936277 5745 printf ("%d", section->sh_name);
252b5132 5746 else
9cf03b7e 5747 printf ("'%s'", SECTION_NAME (section));
252b5132
RH		 5748
5749 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5750 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
5751
d79b3d50
NC		 5752 is_rela = section->sh_type == SHT_RELA;
5753
4fbb74a6
AM		 5754 if (section->sh_link != 0
5755 && section->sh_link < elf_header.e_shnum)
af3fc3bc 5756 {
2cf0635d
NC		 5757 Elf_Internal_Shdr * symsec;
5758 Elf_Internal_Sym * symtab;
d79b3d50 5759 unsigned long nsyms;
c256ffe7 5760 unsigned long strtablen = 0;
2cf0635d 5761 char * strtab = NULL;
57346661 5762
4fbb74a6 5763 symsec = section_headers + section->sh_link;
08d8fa11
JJ		 5764 if (symsec->sh_type != SHT_SYMTAB
5765 && symsec->sh_type != SHT_DYNSYM)
5766 continue;
5767
ba5cdace 5768 symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms);
252b5132 5769
af3fc3bc
AM		 5770 if (symtab == NULL)
5771 continue;
252b5132 5772
4fbb74a6
AM		 5773 if (symsec->sh_link != 0
5774 && symsec->sh_link < elf_header.e_shnum)
c256ffe7 5775 {
4fbb74a6 5776 strsec = section_headers + symsec->sh_link;
103f02d3 5777
3f5e193b
NC		 5778 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5779 1, strsec->sh_size,
5780 _("string table"));
c256ffe7
JJ		 5781 strtablen = strtab == NULL ? 0 : strsec->sh_size;
5782 }
252b5132 5783
d79b3d50
NC		 5784 dump_relocations (file, rel_offset, rel_size,
5785 symtab, nsyms, strtab, strtablen, is_rela);
5786 if (strtab)
5787 free (strtab);
5788 free (symtab);
5789 }
5790 else
5791 dump_relocations (file, rel_offset, rel_size,
5792 NULL, 0, NULL, 0, is_rela);
252b5132
RH		 5793
5794 found = 1;
5795 }
5796 }
5797
5798 if (! found)
5799 printf (_("\nThere are no relocations in this file.\n"));
5800 }
5801
5802 return 1;
5803}
5804
57346661
AM		 5805/* Process the unwind section. */
5806
4d6ed7c8
NC		 5807#include "unwind-ia64.h"
5808
5809/* An absolute address consists of a section and an offset. If the
5810 section is NULL, the offset itself is the address, otherwise, the
5811 address equals to LOAD_ADDRESS(section) + offset. */
5812
5813struct absaddr
5814 {
5815 unsigned short section;
5816 bfd_vma offset;
5817 };
5818
1949de15
L		 5819#define ABSADDR(a) \
5820 ((a).section \
5821 ? section_headers [(a).section].sh_addr + (a).offset \
5822 : (a).offset)
5823
3f5e193b
NC		 5824struct ia64_unw_table_entry
5825 {
5826 struct absaddr start;
5827 struct absaddr end;
5828 struct absaddr info;
5829 };
5830
57346661 5831struct ia64_unw_aux_info
4d6ed7c8 5832 {
3f5e193b
NC		 5833
5834 struct ia64_unw_table_entry *table; /* Unwind table. */
b34976b6 5835 unsigned long table_len; /* Length of unwind table. */
2cf0635d 5836 unsigned char * info; /* Unwind info. */
b34976b6
AM		 5837 unsigned long info_size; /* Size of unwind info. */
5838 bfd_vma info_addr; /* starting address of unwind info. */
5839 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 5840 Elf_Internal_Sym * symtab; /* The symbol table. */
b34976b6 5841 unsigned long nsyms; /* Number of symbols. */
2cf0635d 5842 char * strtab; /* The string table. */
b34976b6 5843 unsigned long strtab_size; /* Size of string table. */
4d6ed7c8
NC		 5844 };
5845
4d6ed7c8 5846static void
2cf0635d 5847find_symbol_for_address (Elf_Internal_Sym * symtab,
57346661 5848 unsigned long nsyms,
2cf0635d 5849 const char * strtab,
57346661 5850 unsigned long strtab_size,
d3ba0551 5851 struct absaddr addr,
2cf0635d
NC		 5852 const char ** symname,
5853 bfd_vma * offset)
4d6ed7c8 5854{
d3ba0551 5855 bfd_vma dist = 0x100000;
2cf0635d
NC		 5856 Elf_Internal_Sym * sym;
5857 Elf_Internal_Sym * best = NULL;
4d6ed7c8
NC		 5858 unsigned long i;
5859
0b6ae522
DJ		 5860 REMOVE_ARCH_BITS (addr.offset);
5861
57346661 5862 for (i = 0, sym = symtab; i < nsyms; ++i, ++sym)
4d6ed7c8 5863 {
0b6ae522
DJ		 5864 bfd_vma value = sym->st_value;
5865
5866 REMOVE_ARCH_BITS (value);
5867
4d6ed7c8
NC		 5868 if (ELF_ST_TYPE (sym->st_info) == STT_FUNC
5869 && sym->st_name != 0
5870 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ		 5871 && addr.offset >= value
5872 && addr.offset - value < dist)
4d6ed7c8
NC		 5873 {
5874 best = sym;
0b6ae522 5875 dist = addr.offset - value;
4d6ed7c8
NC		 5876 if (!dist)
5877 break;
5878 }
5879 }
1b31d05e 5880
4d6ed7c8
NC		 5881 if (best)
5882 {
57346661 5883 *symname = (best->st_name >= strtab_size
2b692964 5884 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC		 5885 *offset = dist;
5886 return;
5887 }
1b31d05e 5888
4d6ed7c8
NC		 5889 *symname = NULL;
5890 *offset = addr.offset;
5891}
5892
5893static void
2cf0635d 5894dump_ia64_unwind (struct ia64_unw_aux_info * aux)
4d6ed7c8 5895{
2cf0635d 5896 struct ia64_unw_table_entry * tp;
4d6ed7c8 5897 int in_body;
7036c0e1 5898
4d6ed7c8
NC		 5899 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5900 {
5901 bfd_vma stamp;
5902 bfd_vma offset;
2cf0635d
NC		 5903 const unsigned char * dp;
5904 const unsigned char * head;
5905 const char * procname;
4d6ed7c8 5906
57346661
AM		 5907 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5908 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC		 5909
5910 fputs ("\n<", stdout);
5911
5912 if (procname)
5913 {
5914 fputs (procname, stdout);
5915
5916 if (offset)
5917 printf ("+%lx", (unsigned long) offset);
5918 }
5919
5920 fputs (">: [", stdout);
5921 print_vma (tp->start.offset, PREFIX_HEX);
5922 fputc ('-', stdout);
5923 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 5924 printf ("], info at +0x%lx\n",
4d6ed7c8
NC		 5925 (unsigned long) (tp->info.offset - aux->seg_base));
5926
1949de15 5927 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
a4a00738 5928 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 5929
86f55779 5930 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC		 5931 (unsigned) UNW_VER (stamp),
5932 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
5933 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
5934 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 5935 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC		 5936
5937 if (UNW_VER (stamp) != 1)
5938 {
2b692964 5939 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC		 5940 continue;
5941 }
5942
5943 in_body = 0;
89fac5e3 5944 for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);)
4d6ed7c8
NC		 5945 dp = unw_decode (dp, in_body, & in_body);
5946 }
5947}
5948
5949static int
2cf0635d
NC		 5950slurp_ia64_unwind_table (FILE * file,
5951 struct ia64_unw_aux_info * aux,
5952 Elf_Internal_Shdr * sec)
4d6ed7c8 5953{
89fac5e3 5954 unsigned long size, nrelas, i;
2cf0635d
NC		 5955 Elf_Internal_Phdr * seg;
5956 struct ia64_unw_table_entry * tep;
5957 Elf_Internal_Shdr * relsec;
5958 Elf_Internal_Rela * rela;
5959 Elf_Internal_Rela * rp;
5960 unsigned char * table;
5961 unsigned char * tp;
5962 Elf_Internal_Sym * sym;
5963 const char * relname;
4d6ed7c8 5964
4d6ed7c8
NC		 5965 /* First, find the starting address of the segment that includes
5966 this section: */
5967
5968 if (elf_header.e_phnum)
5969 {
d93f0186 5970 if (! get_program_headers (file))
4d6ed7c8 5971 return 0;
4d6ed7c8 5972
d93f0186
NC		 5973 for (seg = program_headers;
5974 seg < program_headers + elf_header.e_phnum;
5975 ++seg)
4d6ed7c8
NC		 5976 {
5977 if (seg->p_type != PT_LOAD)
5978 continue;
5979
5980 if (sec->sh_addr >= seg->p_vaddr
5981 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
5982 {
5983 aux->seg_base = seg->p_vaddr;
5984 break;
5985 }
5986 }
4d6ed7c8
NC		 5987 }
5988
5989 /* Second, build the unwind table from the contents of the unwind section: */
5990 size = sec->sh_size;
3f5e193b
NC		 5991 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
5992 _("unwind table"));
a6e9f9df
AM		 5993 if (!table)
5994 return 0;
4d6ed7c8 5995
3f5e193b
NC		 5996 aux->table = (struct ia64_unw_table_entry *)
5997 xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0]));
89fac5e3 5998 tep = aux->table;
c6a0c689 5999 for (tp = table; tp < table + size; ++tep)
4d6ed7c8
NC		 6000 {
6001 tep->start.section = SHN_UNDEF;
6002 tep->end.section = SHN_UNDEF;
6003 tep->info.section = SHN_UNDEF;
c6a0c689
AM		 6004 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
6005 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
6006 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC		 6007 tep->start.offset += aux->seg_base;
6008 tep->end.offset += aux->seg_base;
6009 tep->info.offset += aux->seg_base;
6010 }
6011 free (table);
6012
41e92641 6013 /* Third, apply any relocations to the unwind table: */
4d6ed7c8
NC		 6014 for (relsec = section_headers;
6015 relsec < section_headers + elf_header.e_shnum;
6016 ++relsec)
6017 {
6018 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM		 6019 || relsec->sh_info >= elf_header.e_shnum
6020 || section_headers + relsec->sh_info != sec)
4d6ed7c8
NC		 6021 continue;
6022
6023 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6024 & rela, & nrelas))
6025 return 0;
6026
6027 for (rp = rela; rp < rela + nrelas; ++rp)
6028 {
aca88567
NC		 6029 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
6030 sym = aux->symtab + get_reloc_symindex (rp->r_info);
4d6ed7c8 6031
0112cd26 6032 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 6033 {
e5fb9629 6034 warn (_("Skipping unexpected relocation type %s\n"), relname);
4d6ed7c8
NC		 6035 continue;
6036 }
6037
89fac5e3 6038 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 6039
89fac5e3 6040 switch (rp->r_offset/eh_addr_size % 3)
4d6ed7c8
NC		 6041 {
6042 case 0:
6043 aux->table[i].start.section = sym->st_shndx;
e466bc6e 6044 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC		 6045 break;
6046 case 1:
6047 aux->table[i].end.section = sym->st_shndx;
e466bc6e 6048 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC		 6049 break;
6050 case 2:
6051 aux->table[i].info.section = sym->st_shndx;
e466bc6e 6052 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC		 6053 break;
6054 default:
6055 break;
6056 }
6057 }
6058
6059 free (rela);
6060 }
6061
89fac5e3 6062 aux->table_len = size / (3 * eh_addr_size);
4d6ed7c8
NC		 6063 return 1;
6064}
6065
1b31d05e 6066static void
2cf0635d 6067ia64_process_unwind (FILE * file)
4d6ed7c8 6068{
2cf0635d
NC		 6069 Elf_Internal_Shdr * sec;
6070 Elf_Internal_Shdr * unwsec = NULL;
6071 Elf_Internal_Shdr * strsec;
89fac5e3 6072 unsigned long i, unwcount = 0, unwstart = 0;
57346661 6073 struct ia64_unw_aux_info aux;
f1467e33 6074
4d6ed7c8
NC		 6075 memset (& aux, 0, sizeof (aux));
6076
4d6ed7c8
NC		 6077 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6078 {
c256ffe7 6079 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 6080 && sec->sh_link < elf_header.e_shnum)
4d6ed7c8 6081 {
ba5cdace 6082 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
4d6ed7c8 6083
4fbb74a6 6084 strsec = section_headers + sec->sh_link;
59245841 6085 assert (aux.strtab == NULL);
3f5e193b
NC		 6086 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6087 1, strsec->sh_size,
6088 _("string table"));
c256ffe7 6089 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC		 6090 }
6091 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ		 6092 unwcount++;
6093 }
6094
6095 if (!unwcount)
6096 printf (_("\nThere are no unwind sections in this file.\n"));
6097
6098 while (unwcount-- > 0)
6099 {
2cf0635d 6100 char * suffix;
579f31ac
JJ		 6101 size_t len, len2;
6102
6103 for (i = unwstart, sec = section_headers + unwstart;
6104 i < elf_header.e_shnum; ++i, ++sec)
6105 if (sec->sh_type == SHT_IA_64_UNWIND)
6106 {
6107 unwsec = sec;
6108 break;
6109 }
6110
6111 unwstart = i + 1;
6112 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
6113
e4b17d5c
L		 6114 if ((unwsec->sh_flags & SHF_GROUP) != 0)
6115 {
6116 /* We need to find which section group it is in. */
2cf0635d 6117 struct group_list * g = section_headers_groups [i]->root;
e4b17d5c
L		 6118
6119 for (; g != NULL; g = g->next)
6120 {
4fbb74a6 6121 sec = section_headers + g->section_index;
18bd398b
NC		 6122
6123 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
57346661 6124 break;
e4b17d5c
L		 6125 }
6126
6127 if (g == NULL)
6128 i = elf_header.e_shnum;
6129 }
18bd398b 6130 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 6131 {
18bd398b 6132 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ		 6133 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
6134 suffix = SECTION_NAME (unwsec) + len;
6135 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6136 ++i, ++sec)
18bd398b
NC		 6137 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
6138 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ		 6139 break;
6140 }
6141 else
6142 {
6143 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 6144 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ		 6145 len = sizeof (ELF_STRING_ia64_unwind) - 1;
6146 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
6147 suffix = "";
18bd398b 6148 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac
JJ		 6149 suffix = SECTION_NAME (unwsec) + len;
6150 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6151 ++i, ++sec)
18bd398b
NC		 6152 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
6153 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ		 6154 break;
6155 }
6156
6157 if (i == elf_header.e_shnum)
6158 {
6159 printf (_("\nCould not find unwind info section for "));
6160
6161 if (string_table == NULL)
6162 printf ("%d", unwsec->sh_name);
6163 else
3a1a2036 6164 printf (_("'%s'"), SECTION_NAME (unwsec));
579f31ac
JJ		 6165 }
6166 else
4d6ed7c8 6167 {
4d6ed7c8 6168 aux.info_addr = sec->sh_addr;
3f5e193b 6169 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
59245841 6170 sec->sh_size,
3f5e193b 6171 _("unwind info"));
59245841 6172 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 6173
579f31ac 6174 printf (_("\nUnwind section "));
4d6ed7c8 6175
579f31ac
JJ		 6176 if (string_table == NULL)
6177 printf ("%d", unwsec->sh_name);
6178 else
3a1a2036 6179 printf (_("'%s'"), SECTION_NAME (unwsec));
4d6ed7c8 6180
579f31ac 6181 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 6182 (unsigned long) unwsec->sh_offset,
89fac5e3 6183 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 6184
579f31ac 6185 (void) slurp_ia64_unwind_table (file, & aux, unwsec);
4d6ed7c8 6186
579f31ac
JJ		 6187 if (aux.table_len > 0)
6188 dump_ia64_unwind (& aux);
6189
6190 if (aux.table)
6191 free ((char *) aux.table);
6192 if (aux.info)
6193 free ((char *) aux.info);
6194 aux.table = NULL;
6195 aux.info = NULL;
6196 }
4d6ed7c8 6197 }
4d6ed7c8 6198
4d6ed7c8
NC		 6199 if (aux.symtab)
6200 free (aux.symtab);
6201 if (aux.strtab)
6202 free ((char *) aux.strtab);
4d6ed7c8
NC		 6203}
6204
3f5e193b
NC		 6205struct hppa_unw_table_entry
6206 {
6207 struct absaddr start;
6208 struct absaddr end;
6209 unsigned int Cannot_unwind:1; /* 0 */
6210 unsigned int Millicode:1; /* 1 */
6211 unsigned int Millicode_save_sr0:1; /* 2 */
6212 unsigned int Region_description:2; /* 3..4 */
6213 unsigned int reserved1:1; /* 5 */
6214 unsigned int Entry_SR:1; /* 6 */
6215 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
6216 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
6217 unsigned int Args_stored:1; /* 16 */
6218 unsigned int Variable_Frame:1; /* 17 */
6219 unsigned int Separate_Package_Body:1; /* 18 */
6220 unsigned int Frame_Extension_Millicode:1; /* 19 */
6221 unsigned int Stack_Overflow_Check:1; /* 20 */
6222 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
6223 unsigned int Ada_Region:1; /* 22 */
6224 unsigned int cxx_info:1; /* 23 */
6225 unsigned int cxx_try_catch:1; /* 24 */
6226 unsigned int sched_entry_seq:1; /* 25 */
6227 unsigned int reserved2:1; /* 26 */
6228 unsigned int Save_SP:1; /* 27 */
6229 unsigned int Save_RP:1; /* 28 */
6230 unsigned int Save_MRP_in_frame:1; /* 29 */
6231 unsigned int extn_ptr_defined:1; /* 30 */
6232 unsigned int Cleanup_defined:1; /* 31 */
6233
6234 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
6235 unsigned int HP_UX_interrupt_marker:1; /* 1 */
6236 unsigned int Large_frame:1; /* 2 */
6237 unsigned int Pseudo_SP_Set:1; /* 3 */
6238 unsigned int reserved4:1; /* 4 */
6239 unsigned int Total_frame_size:27; /* 5..31 */
6240 };
6241
57346661
AM		 6242struct hppa_unw_aux_info
6243 {
3f5e193b 6244 struct hppa_unw_table_entry *table; /* Unwind table. */
57346661
AM		 6245 unsigned long table_len; /* Length of unwind table. */
6246 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 6247 Elf_Internal_Sym * symtab; /* The symbol table. */
57346661 6248 unsigned long nsyms; /* Number of symbols. */
2cf0635d 6249 char * strtab; /* The string table. */
57346661
AM		 6250 unsigned long strtab_size; /* Size of string table. */
6251 };
6252
6253static void
2cf0635d 6254dump_hppa_unwind (struct hppa_unw_aux_info * aux)
57346661 6255{
2cf0635d 6256 struct hppa_unw_table_entry * tp;
57346661 6257
57346661
AM		 6258 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
6259 {
6260 bfd_vma offset;
2cf0635d 6261 const char * procname;
57346661
AM		 6262
6263 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6264 aux->strtab_size, tp->start, &procname,
6265 &offset);
6266
6267 fputs ("\n<", stdout);
6268
6269 if (procname)
6270 {
6271 fputs (procname, stdout);
6272
6273 if (offset)
6274 printf ("+%lx", (unsigned long) offset);
6275 }
6276
6277 fputs (">: [", stdout);
6278 print_vma (tp->start.offset, PREFIX_HEX);
6279 fputc ('-', stdout);
6280 print_vma (tp->end.offset, PREFIX_HEX);
6281 printf ("]\n\t");
6282
18bd398b
NC		 6283#define PF(_m) if (tp->_m) printf (#_m " ");
6284#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM		 6285 PF(Cannot_unwind);
6286 PF(Millicode);
6287 PF(Millicode_save_sr0);
18bd398b 6288 /* PV(Region_description); */
57346661
AM		 6289 PF(Entry_SR);
6290 PV(Entry_FR);
6291 PV(Entry_GR);
6292 PF(Args_stored);
6293 PF(Variable_Frame);
6294 PF(Separate_Package_Body);
6295 PF(Frame_Extension_Millicode);
6296 PF(Stack_Overflow_Check);
6297 PF(Two_Instruction_SP_Increment);
6298 PF(Ada_Region);
6299 PF(cxx_info);
6300 PF(cxx_try_catch);
6301 PF(sched_entry_seq);
6302 PF(Save_SP);
6303 PF(Save_RP);
6304 PF(Save_MRP_in_frame);
6305 PF(extn_ptr_defined);
6306 PF(Cleanup_defined);
6307 PF(MPE_XL_interrupt_marker);
6308 PF(HP_UX_interrupt_marker);
6309 PF(Large_frame);
6310 PF(Pseudo_SP_Set);
6311 PV(Total_frame_size);
6312#undef PF
6313#undef PV
6314 }
6315
18bd398b 6316 printf ("\n");
57346661
AM		 6317}
6318
6319static int
2cf0635d
NC		 6320slurp_hppa_unwind_table (FILE * file,
6321 struct hppa_unw_aux_info * aux,
6322 Elf_Internal_Shdr * sec)
57346661 6323{
1c0751b2 6324 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC		 6325 Elf_Internal_Phdr * seg;
6326 struct hppa_unw_table_entry * tep;
6327 Elf_Internal_Shdr * relsec;
6328 Elf_Internal_Rela * rela;
6329 Elf_Internal_Rela * rp;
6330 unsigned char * table;
6331 unsigned char * tp;
6332 Elf_Internal_Sym * sym;
6333 const char * relname;
57346661 6334
57346661
AM		 6335 /* First, find the starting address of the segment that includes
6336 this section. */
6337
6338 if (elf_header.e_phnum)
6339 {
6340 if (! get_program_headers (file))
6341 return 0;
6342
6343 for (seg = program_headers;
6344 seg < program_headers + elf_header.e_phnum;
6345 ++seg)
6346 {
6347 if (seg->p_type != PT_LOAD)
6348 continue;
6349
6350 if (sec->sh_addr >= seg->p_vaddr
6351 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6352 {
6353 aux->seg_base = seg->p_vaddr;
6354 break;
6355 }
6356 }
6357 }
6358
6359 /* Second, build the unwind table from the contents of the unwind
6360 section. */
6361 size = sec->sh_size;
3f5e193b
NC		 6362 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6363 _("unwind table"));
57346661
AM		 6364 if (!table)
6365 return 0;
6366
1c0751b2
DA		 6367 unw_ent_size = 16;
6368 nentries = size / unw_ent_size;
6369 size = unw_ent_size * nentries;
57346661 6370
3f5e193b
NC		 6371 tep = aux->table = (struct hppa_unw_table_entry *)
6372 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 6373
1c0751b2 6374 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM		 6375 {
6376 unsigned int tmp1, tmp2;
6377
6378 tep->start.section = SHN_UNDEF;
6379 tep->end.section = SHN_UNDEF;
6380
1c0751b2
DA		 6381 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
6382 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
6383 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
6384 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
6385
6386 tep->start.offset += aux->seg_base;
6387 tep->end.offset += aux->seg_base;
57346661
AM		 6388
6389 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
6390 tep->Millicode = (tmp1 >> 30) & 0x1;
6391 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
6392 tep->Region_description = (tmp1 >> 27) & 0x3;
6393 tep->reserved1 = (tmp1 >> 26) & 0x1;
6394 tep->Entry_SR = (tmp1 >> 25) & 0x1;
6395 tep->Entry_FR = (tmp1 >> 21) & 0xf;
6396 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
6397 tep->Args_stored = (tmp1 >> 15) & 0x1;
6398 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
6399 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
6400 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
6401 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
6402 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
6403 tep->Ada_Region = (tmp1 >> 9) & 0x1;
6404 tep->cxx_info = (tmp1 >> 8) & 0x1;
6405 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
6406 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
6407 tep->reserved2 = (tmp1 >> 5) & 0x1;
6408 tep->Save_SP = (tmp1 >> 4) & 0x1;
6409 tep->Save_RP = (tmp1 >> 3) & 0x1;
6410 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
6411 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
6412 tep->Cleanup_defined = tmp1 & 0x1;
6413
6414 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
6415 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
6416 tep->Large_frame = (tmp2 >> 29) & 0x1;
6417 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
6418 tep->reserved4 = (tmp2 >> 27) & 0x1;
6419 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM		 6420 }
6421 free (table);
6422
6423 /* Third, apply any relocations to the unwind table. */
57346661
AM		 6424 for (relsec = section_headers;
6425 relsec < section_headers + elf_header.e_shnum;
6426 ++relsec)
6427 {
6428 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM		 6429 || relsec->sh_info >= elf_header.e_shnum
6430 || section_headers + relsec->sh_info != sec)
57346661
AM		 6431 continue;
6432
6433 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6434 & rela, & nrelas))
6435 return 0;
6436
6437 for (rp = rela; rp < rela + nrelas; ++rp)
6438 {
aca88567
NC		 6439 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
6440 sym = aux->symtab + get_reloc_symindex (rp->r_info);
57346661
AM		 6441
6442 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 6443 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661
AM		 6444 {
6445 warn (_("Skipping unexpected relocation type %s\n"), relname);
6446 continue;
6447 }
6448
6449 i = rp->r_offset / unw_ent_size;
6450
89fac5e3 6451 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
57346661
AM		 6452 {
6453 case 0:
6454 aux->table[i].start.section = sym->st_shndx;
1e456d54 6455 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM		 6456 break;
6457 case 1:
6458 aux->table[i].end.section = sym->st_shndx;
1e456d54 6459 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM		 6460 break;
6461 default:
6462 break;
6463 }
6464 }
6465
6466 free (rela);
6467 }
6468
1c0751b2 6469 aux->table_len = nentries;
57346661
AM		 6470
6471 return 1;
6472}
6473
1b31d05e 6474static void
2cf0635d 6475hppa_process_unwind (FILE * file)
57346661 6476{
57346661 6477 struct hppa_unw_aux_info aux;
2cf0635d
NC		 6478 Elf_Internal_Shdr * unwsec = NULL;
6479 Elf_Internal_Shdr * strsec;
6480 Elf_Internal_Shdr * sec;
18bd398b 6481 unsigned long i;
57346661 6482
c256ffe7 6483 if (string_table == NULL)
1b31d05e
NC		 6484 return;
6485
6486 memset (& aux, 0, sizeof (aux));
57346661
AM		 6487
6488 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6489 {
c256ffe7 6490 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 6491 && sec->sh_link < elf_header.e_shnum)
57346661 6492 {
ba5cdace 6493 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
57346661 6494
4fbb74a6 6495 strsec = section_headers + sec->sh_link;
59245841 6496 assert (aux.strtab == NULL);
3f5e193b
NC		 6497 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6498 1, strsec->sh_size,
6499 _("string table"));
c256ffe7 6500 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 6501 }
18bd398b 6502 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM		 6503 unwsec = sec;
6504 }
6505
6506 if (!unwsec)
6507 printf (_("\nThere are no unwind sections in this file.\n"));
6508
6509 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6510 {
18bd398b 6511 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 6512 {
57346661
AM		 6513 printf (_("\nUnwind section "));
6514 printf (_("'%s'"), SECTION_NAME (sec));
6515
6516 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6517 (unsigned long) sec->sh_offset,
89fac5e3 6518 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
57346661
AM		 6519
6520 slurp_hppa_unwind_table (file, &aux, sec);
6521 if (aux.table_len > 0)
6522 dump_hppa_unwind (&aux);
6523
6524 if (aux.table)
6525 free ((char *) aux.table);
6526 aux.table = NULL;
6527 }
6528 }
6529
6530 if (aux.symtab)
6531 free (aux.symtab);
6532 if (aux.strtab)
6533 free ((char *) aux.strtab);
57346661
AM		 6534}
6535
0b6ae522
DJ		 6536struct arm_section
6537{
a734115a
NC		 6538 unsigned char * data; /* The unwind data. */
6539 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
6540 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
6541 unsigned long nrelas; /* The number of relocations. */
6542 unsigned int rel_type; /* REL or RELA ? */
6543 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ		 6544};
6545
6546struct arm_unw_aux_info
6547{
a734115a
NC		 6548 FILE * file; /* The file containing the unwind sections. */
6549 Elf_Internal_Sym * symtab; /* The file's symbol table. */
6550 unsigned long nsyms; /* Number of symbols. */
6551 char * strtab; /* The file's string table. */
6552 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ		 6553};
6554
6555static const char *
6556arm_print_vma_and_name (struct arm_unw_aux_info *aux,
6557 bfd_vma fn, struct absaddr addr)
6558{
6559 const char *procname;
6560 bfd_vma sym_offset;
6561
6562 if (addr.section == SHN_UNDEF)
6563 addr.offset = fn;
6564
6565 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6566 aux->strtab_size, addr, &procname,
6567 &sym_offset);
6568
6569 print_vma (fn, PREFIX_HEX);
6570
6571 if (procname)
6572 {
6573 fputs (" <", stdout);
6574 fputs (procname, stdout);
6575
6576 if (sym_offset)
6577 printf ("+0x%lx", (unsigned long) sym_offset);
6578 fputc ('>', stdout);
6579 }
6580
6581 return procname;
6582}
6583
6584static void
6585arm_free_section (struct arm_section *arm_sec)
6586{
6587 if (arm_sec->data != NULL)
6588 free (arm_sec->data);
6589
6590 if (arm_sec->rela != NULL)
6591 free (arm_sec->rela);
6592}
6593
a734115a
NC		 6594/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
6595 cached section and install SEC instead.
6596 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
6597 and return its valued in * WORDP, relocating if necessary.
1b31d05e 6598 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 6599 relocation's offset in ADDR.
1b31d05e
NC		 6600 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
6601 into the string table of the symbol associated with the reloc. If no
6602 reloc was applied store -1 there.
6603 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC		 6604
6605static bfd_boolean
1b31d05e
NC		 6606get_unwind_section_word (struct arm_unw_aux_info * aux,
6607 struct arm_section * arm_sec,
6608 Elf_Internal_Shdr * sec,
6609 bfd_vma word_offset,
6610 unsigned int * wordp,
6611 struct absaddr * addr,
6612 bfd_vma * sym_name)
0b6ae522
DJ		 6613{
6614 Elf_Internal_Rela *rp;
6615 Elf_Internal_Sym *sym;
6616 const char * relname;
6617 unsigned int word;
6618 bfd_boolean wrapped;
6619
6620 addr->section = SHN_UNDEF;
6621 addr->offset = 0;
6622
1b31d05e
NC		 6623 if (sym_name != NULL)
6624 *sym_name = (bfd_vma) -1;
6625
a734115a 6626 /* If necessary, update the section cache. */
0b6ae522
DJ		 6627 if (sec != arm_sec->sec)
6628 {
6629 Elf_Internal_Shdr *relsec;
6630
6631 arm_free_section (arm_sec);
6632
6633 arm_sec->sec = sec;
6634 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
6635 sec->sh_size, _("unwind data"));
0b6ae522
DJ		 6636 arm_sec->rela = NULL;
6637 arm_sec->nrelas = 0;
6638
6639 for (relsec = section_headers;
6640 relsec < section_headers + elf_header.e_shnum;
6641 ++relsec)
6642 {
6643 if (relsec->sh_info >= elf_header.e_shnum
1ae40aa4
NC		 6644 || section_headers + relsec->sh_info != sec
6645 /* PR 15745: Check the section type as well. */
6646 || (relsec->sh_type != SHT_REL
6647 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ		 6648 continue;
6649
a734115a 6650 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ		 6651 if (relsec->sh_type == SHT_REL)
6652 {
6653 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
6654 relsec->sh_size,
6655 & arm_sec->rela, & arm_sec->nrelas))
a734115a 6656 return FALSE;
0b6ae522 6657 }
1ae40aa4 6658 else /* relsec->sh_type == SHT_RELA */
0b6ae522
DJ		 6659 {
6660 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
6661 relsec->sh_size,
6662 & arm_sec->rela, & arm_sec->nrelas))
a734115a 6663 return FALSE;
0b6ae522 6664 }
1ae40aa4 6665 break;
0b6ae522
DJ		 6666 }
6667
6668 arm_sec->next_rela = arm_sec->rela;
6669 }
6670
a734115a 6671 /* If there is no unwind data we can do nothing. */
0b6ae522 6672 if (arm_sec->data == NULL)
a734115a 6673 return FALSE;
0b6ae522 6674
a734115a 6675 /* Get the word at the required offset. */
0b6ae522
DJ		 6676 word = byte_get (arm_sec->data + word_offset, 4);
6677
a734115a 6678 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ		 6679 wrapped = FALSE;
6680 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
6681 {
6682 bfd_vma prelval, offset;
6683
6684 if (rp->r_offset > word_offset && !wrapped)
6685 {
6686 rp = arm_sec->rela;
6687 wrapped = TRUE;
6688 }
6689 if (rp->r_offset > word_offset)
6690 break;
6691
6692 if (rp->r_offset & 3)
6693 {
6694 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6695 (unsigned long) rp->r_offset);
6696 continue;
6697 }
6698
6699 if (rp->r_offset < word_offset)
6700 continue;
6701
0b6ae522
DJ		 6702 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
6703
6704 if (arm_sec->rel_type == SHT_REL)
6705 {
6706 offset = word & 0x7fffffff;
6707 if (offset & 0x40000000)
6708 offset |= ~ (bfd_vma) 0x7fffffff;
6709 }
a734115a 6710 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 6711 offset = rp->r_addend;
a734115a
NC		 6712 else
6713 abort ();
0b6ae522
DJ		 6714
6715 offset += sym->st_value;
6716 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
6717
a734115a
NC		 6718 /* Check that we are processing the expected reloc type. */
6719 if (elf_header.e_machine == EM_ARM)
6720 {
6721 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
6722
6723 if (streq (relname, "R_ARM_NONE"))
6724 continue;
0b4362b0 6725
a734115a
NC		 6726 if (! streq (relname, "R_ARM_PREL31"))
6727 {
6728 warn (_("Skipping unexpected relocation type %s\n"), relname);
6729 continue;
6730 }
6731 }
6732 else if (elf_header.e_machine == EM_TI_C6000)
6733 {
6734 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
0b4362b0 6735
a734115a
NC		 6736 if (streq (relname, "R_C6000_NONE"))
6737 continue;
6738
6739 if (! streq (relname, "R_C6000_PREL31"))
6740 {
6741 warn (_("Skipping unexpected relocation type %s\n"), relname);
6742 continue;
6743 }
6744
6745 prelval >>= 1;
6746 }
6747 else
6748 /* This function currently only supports ARM and TI unwinders. */
6749 abort ();
fa197c1c 6750
0b6ae522
DJ		 6751 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
6752 addr->section = sym->st_shndx;
6753 addr->offset = offset;
1b31d05e
NC		 6754 if (sym_name)
6755 * sym_name = sym->st_name;
0b6ae522
DJ		 6756 break;
6757 }
6758
6759 *wordp = word;
6760 arm_sec->next_rela = rp;
6761
a734115a 6762 return TRUE;
0b6ae522
DJ		 6763}
6764
a734115a
NC		 6765static const char *tic6x_unwind_regnames[16] =
6766{
0b4362b0
RM		 6767 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6768 "A14", "A13", "A12", "A11", "A10",
a734115a
NC		 6769 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
6770};
fa197c1c 6771
0b6ae522 6772static void
fa197c1c 6773decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 6774{
fa197c1c
PB		 6775 int i;
6776
6777 for (i = 12; mask; mask >>= 1, i--)
6778 {
6779 if (mask & 1)
6780 {
6781 fputs (tic6x_unwind_regnames[i], stdout);
6782 if (mask > 1)
6783 fputs (", ", stdout);
6784 }
6785 }
6786}
0b6ae522
DJ		 6787
6788#define ADVANCE \
6789 if (remaining == 0 && more_words) \
6790 { \
6791 data_offset += 4; \
1b31d05e
NC		 6792 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
6793 data_offset, & word, & addr, NULL)) \
0b6ae522
DJ		 6794 return; \
6795 remaining = 4; \
6796 more_words--; \
6797 } \
6798
6799#define GET_OP(OP) \
6800 ADVANCE; \
6801 if (remaining) \
6802 { \
6803 remaining--; \
6804 (OP) = word >> 24; \
6805 word <<= 8; \
6806 } \
6807 else \
6808 { \
2b692964 6809 printf (_("[Truncated opcode]\n")); \
0b6ae522
DJ		 6810 return; \
6811 } \
cc5914eb 6812 printf ("0x%02x ", OP)
0b6ae522 6813
fa197c1c
PB		 6814static void
6815decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux,
6816 unsigned int word, unsigned int remaining,
6817 unsigned int more_words,
6818 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6819 struct arm_section *data_arm_sec)
6820{
6821 struct absaddr addr;
0b6ae522
DJ		 6822
6823 /* Decode the unwinding instructions. */
6824 while (1)
6825 {
6826 unsigned int op, op2;
6827
6828 ADVANCE;
6829 if (remaining == 0)
6830 break;
6831 remaining--;
6832 op = word >> 24;
6833 word <<= 8;
6834
cc5914eb 6835 printf (" 0x%02x ", op);
0b6ae522
DJ		 6836
6837 if ((op & 0xc0) == 0x00)
6838 {
6839 int offset = ((op & 0x3f) << 2) + 4;
61865e30 6840
cc5914eb 6841 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ		 6842 }
6843 else if ((op & 0xc0) == 0x40)
6844 {
6845 int offset = ((op & 0x3f) << 2) + 4;
61865e30 6846
cc5914eb 6847 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ		 6848 }
6849 else if ((op & 0xf0) == 0x80)
6850 {
6851 GET_OP (op2);
6852 if (op == 0x80 && op2 == 0)
6853 printf (_("Refuse to unwind"));
6854 else
6855 {
6856 unsigned int mask = ((op & 0x0f) << 8) | op2;
6857 int first = 1;
6858 int i;
2b692964 6859
0b6ae522
DJ		 6860 printf ("pop {");
6861 for (i = 0; i < 12; i++)
6862 if (mask & (1 << i))
6863 {
6864 if (first)
6865 first = 0;
6866 else
6867 printf (", ");
6868 printf ("r%d", 4 + i);
6869 }
6870 printf ("}");
6871 }
6872 }
6873 else if ((op & 0xf0) == 0x90)
6874 {
6875 if (op == 0x9d || op == 0x9f)
6876 printf (_(" [Reserved]"));
6877 else
cc5914eb 6878 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ		 6879 }
6880 else if ((op & 0xf0) == 0xa0)
6881 {
6882 int end = 4 + (op & 0x07);
6883 int first = 1;
6884 int i;
61865e30 6885
0b6ae522
DJ		 6886 printf (" pop {");
6887 for (i = 4; i <= end; i++)
6888 {
6889 if (first)
6890 first = 0;
6891 else
6892 printf (", ");
6893 printf ("r%d", i);
6894 }
6895 if (op & 0x08)
6896 {
1b31d05e 6897 if (!first)
0b6ae522
DJ		 6898 printf (", ");
6899 printf ("r14");
6900 }
6901 printf ("}");
6902 }
6903 else if (op == 0xb0)
6904 printf (_(" finish"));
6905 else if (op == 0xb1)
6906 {
6907 GET_OP (op2);
6908 if (op2 == 0 || (op2 & 0xf0) != 0)
6909 printf (_("[Spare]"));
6910 else
6911 {
6912 unsigned int mask = op2 & 0x0f;
6913 int first = 1;
6914 int i;
61865e30 6915
0b6ae522
DJ		 6916 printf ("pop {");
6917 for (i = 0; i < 12; i++)
6918 if (mask & (1 << i))
6919 {
6920 if (first)
6921 first = 0;
6922 else
6923 printf (", ");
6924 printf ("r%d", i);
6925 }
6926 printf ("}");
6927 }
6928 }
6929 else if (op == 0xb2)
6930 {
b115cf96 6931 unsigned char buf[9];
0b6ae522
DJ		 6932 unsigned int i, len;
6933 unsigned long offset;
61865e30 6934
b115cf96 6935 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ		 6936 {
6937 GET_OP (buf[i]);
6938 if ((buf[i] & 0x80) == 0)
6939 break;
6940 }
6941 assert (i < sizeof (buf));
f6f0e17b 6942 offset = read_uleb128 (buf, &len, buf + i + 1);
0b6ae522
DJ		 6943 assert (len == i + 1);
6944 offset = offset * 4 + 0x204;
cc5914eb 6945 printf ("vsp = vsp + %ld", offset);
0b6ae522 6946 }
61865e30 6947 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 6948 {
61865e30
NC		 6949 unsigned int first, last;
6950
6951 GET_OP (op2);
6952 first = op2 >> 4;
6953 last = op2 & 0x0f;
6954 if (op == 0xc8)
6955 first = first + 16;
6956 printf ("pop {D%d", first);
6957 if (last)
6958 printf ("-D%d", first + last);
6959 printf ("}");
6960 }
6961 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
6962 {
6963 unsigned int count = op & 0x07;
6964
6965 printf ("pop {D8");
6966 if (count)
6967 printf ("-D%d", 8 + count);
6968 printf ("}");
6969 }
6970 else if (op >= 0xc0 && op <= 0xc5)
6971 {
6972 unsigned int count = op & 0x07;
6973
6974 printf (" pop {wR10");
6975 if (count)
6976 printf ("-wR%d", 10 + count);
6977 printf ("}");
6978 }
6979 else if (op == 0xc6)
6980 {
6981 unsigned int first, last;
6982
6983 GET_OP (op2);
6984 first = op2 >> 4;
6985 last = op2 & 0x0f;
6986 printf ("pop {wR%d", first);
6987 if (last)
6988 printf ("-wR%d", first + last);
6989 printf ("}");
6990 }
6991 else if (op == 0xc7)
6992 {
6993 GET_OP (op2);
6994 if (op2 == 0 || (op2 & 0xf0) != 0)
6995 printf (_("[Spare]"));
0b6ae522
DJ		 6996 else
6997 {
61865e30
NC		 6998 unsigned int mask = op2 & 0x0f;
6999 int first = 1;
7000 int i;
7001
7002 printf ("pop {");
7003 for (i = 0; i < 4; i++)
7004 if (mask & (1 << i))
7005 {
7006 if (first)
7007 first = 0;
7008 else
7009 printf (", ");
7010 printf ("wCGR%d", i);
7011 }
7012 printf ("}");
0b6ae522
DJ		 7013 }
7014 }
61865e30
NC		 7015 else
7016 printf (_(" [unsupported opcode]"));
0b6ae522
DJ		 7017 printf ("\n");
7018 }
fa197c1c
PB		 7019}
7020
7021static void
7022decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux,
7023 unsigned int word, unsigned int remaining,
7024 unsigned int more_words,
7025 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
7026 struct arm_section *data_arm_sec)
7027{
7028 struct absaddr addr;
7029
7030 /* Decode the unwinding instructions. */
7031 while (1)
7032 {
7033 unsigned int op, op2;
7034
7035 ADVANCE;
7036 if (remaining == 0)
7037 break;
7038 remaining--;
7039 op = word >> 24;
7040 word <<= 8;
7041
9cf03b7e 7042 printf (" 0x%02x ", op);
fa197c1c
PB		 7043
7044 if ((op & 0xc0) == 0x00)
7045 {
7046 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 7047 printf (" sp = sp + %d", offset);
fa197c1c
PB		 7048 }
7049 else if ((op & 0xc0) == 0x80)
7050 {
7051 GET_OP (op2);
7052 if (op == 0x80 && op2 == 0)
7053 printf (_("Refuse to unwind"));
7054 else
7055 {
7056 unsigned int mask = ((op & 0x1f) << 8) | op2;
7057 if (op & 0x20)
7058 printf ("pop compact {");
7059 else
7060 printf ("pop {");
7061
7062 decode_tic6x_unwind_regmask (mask);
7063 printf("}");
7064 }
7065 }
7066 else if ((op & 0xf0) == 0xc0)
7067 {
7068 unsigned int reg;
7069 unsigned int nregs;
7070 unsigned int i;
7071 const char *name;
a734115a
NC		 7072 struct
7073 {
fa197c1c
PB		 7074 unsigned int offset;
7075 unsigned int reg;
7076 } regpos[16];
7077
7078 /* Scan entire instruction first so that GET_OP output is not
7079 interleaved with disassembly. */
7080 nregs = 0;
7081 for (i = 0; nregs < (op & 0xf); i++)
7082 {
7083 GET_OP (op2);
7084 reg = op2 >> 4;
7085 if (reg != 0xf)
7086 {
7087 regpos[nregs].offset = i * 2;
7088 regpos[nregs].reg = reg;
7089 nregs++;
7090 }
7091
7092 reg = op2 & 0xf;
7093 if (reg != 0xf)
7094 {
7095 regpos[nregs].offset = i * 2 + 1;
7096 regpos[nregs].reg = reg;
7097 nregs++;
7098 }
7099 }
7100
7101 printf (_("pop frame {"));
7102 reg = nregs - 1;
7103 for (i = i * 2; i > 0; i--)
7104 {
7105 if (regpos[reg].offset == i - 1)
7106 {
7107 name = tic6x_unwind_regnames[regpos[reg].reg];
7108 if (reg > 0)
7109 reg--;
7110 }
7111 else
7112 name = _("[pad]");
7113
7114 fputs (name, stdout);
7115 if (i > 1)
7116 printf (", ");
7117 }
7118
7119 printf ("}");
7120 }
7121 else if (op == 0xd0)
7122 printf (" MOV FP, SP");
7123 else if (op == 0xd1)
7124 printf (" __c6xabi_pop_rts");
7125 else if (op == 0xd2)
7126 {
7127 unsigned char buf[9];
7128 unsigned int i, len;
7129 unsigned long offset;
a734115a 7130
fa197c1c
PB		 7131 for (i = 0; i < sizeof (buf); i++)
7132 {
7133 GET_OP (buf[i]);
7134 if ((buf[i] & 0x80) == 0)
7135 break;
7136 }
7137 assert (i < sizeof (buf));
f6f0e17b 7138 offset = read_uleb128 (buf, &len, buf + i + 1);
fa197c1c
PB		 7139 assert (len == i + 1);
7140 offset = offset * 8 + 0x408;
7141 printf (_("sp = sp + %ld"), offset);
7142 }
7143 else if ((op & 0xf0) == 0xe0)
7144 {
7145 if ((op & 0x0f) == 7)
7146 printf (" RETURN");
7147 else
7148 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
7149 }
7150 else
7151 {
7152 printf (_(" [unsupported opcode]"));
7153 }
7154 putchar ('\n');
7155 }
7156}
7157
7158static bfd_vma
a734115a 7159arm_expand_prel31 (bfd_vma word, bfd_vma where)
fa197c1c
PB		 7160{
7161 bfd_vma offset;
7162
7163 offset = word & 0x7fffffff;
7164 if (offset & 0x40000000)
7165 offset |= ~ (bfd_vma) 0x7fffffff;
7166
7167 if (elf_header.e_machine == EM_TI_C6000)
7168 offset <<= 1;
7169
7170 return offset + where;
7171}
7172
7173static void
1b31d05e
NC		 7174decode_arm_unwind (struct arm_unw_aux_info * aux,
7175 unsigned int word,
7176 unsigned int remaining,
7177 bfd_vma data_offset,
7178 Elf_Internal_Shdr * data_sec,
7179 struct arm_section * data_arm_sec)
fa197c1c
PB		 7180{
7181 int per_index;
7182 unsigned int more_words = 0;
37e14bc3 7183 struct absaddr addr;
1b31d05e 7184 bfd_vma sym_name = (bfd_vma) -1;
fa197c1c
PB		 7185
7186 if (remaining == 0)
7187 {
1b31d05e
NC		 7188 /* Fetch the first word.
7189 Note - when decoding an object file the address extracted
7190 here will always be 0. So we also pass in the sym_name
7191 parameter so that we can find the symbol associated with
7192 the personality routine. */
7193 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset,
7194 & word, & addr, & sym_name))
fa197c1c 7195 return;
1b31d05e 7196
fa197c1c
PB		 7197 remaining = 4;
7198 }
7199
7200 if ((word & 0x80000000) == 0)
7201 {
7202 /* Expand prel31 for personality routine. */
7203 bfd_vma fn;
7204 const char *procname;
7205
a734115a 7206 fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset);
fa197c1c 7207 printf (_(" Personality routine: "));
1b31d05e
NC		 7208 if (fn == 0
7209 && addr.section == SHN_UNDEF && addr.offset == 0
7210 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
7211 {
7212 procname = aux->strtab + sym_name;
7213 print_vma (fn, PREFIX_HEX);
7214 if (procname)
7215 {
7216 fputs (" <", stdout);
7217 fputs (procname, stdout);
7218 fputc ('>', stdout);
7219 }
7220 }
7221 else
7222 procname = arm_print_vma_and_name (aux, fn, addr);
fa197c1c
PB		 7223 fputc ('\n', stdout);
7224
7225 /* The GCC personality routines use the standard compact
7226 encoding, starting with one byte giving the number of
7227 words. */
7228 if (procname != NULL
7229 && (const_strneq (procname, "__gcc_personality_v0")
7230 || const_strneq (procname, "__gxx_personality_v0")
7231 || const_strneq (procname, "__gcj_personality_v0")
7232 || const_strneq (procname, "__gnu_objc_personality_v0")))
7233 {
7234 remaining = 0;
7235 more_words = 1;
7236 ADVANCE;
7237 if (!remaining)
7238 {
7239 printf (_(" [Truncated data]\n"));
7240 return;
7241 }
7242 more_words = word >> 24;
7243 word <<= 8;
7244 remaining--;
7245 per_index = -1;
7246 }
7247 else
7248 return;
7249 }
7250 else
7251 {
1b31d05e 7252 /* ARM EHABI Section 6.3:
0b4362b0 7253
1b31d05e 7254 An exception-handling table entry for the compact model looks like:
0b4362b0 7255
1b31d05e
NC		 7256 31 30-28 27-24 23-0
7257 -- ----- ----- ----
7258 1 0 index Data for personalityRoutine[index] */
7259
7260 if (elf_header.e_machine == EM_ARM
7261 && (word & 0x70000000))
83c257ca 7262 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
1b31d05e 7263
fa197c1c 7264 per_index = (word >> 24) & 0x7f;
1b31d05e 7265 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB		 7266 if (per_index == 0)
7267 {
7268 more_words = 0;
7269 word <<= 8;
7270 remaining--;
7271 }
7272 else if (per_index < 3)
7273 {
7274 more_words = (word >> 16) & 0xff;
7275 word <<= 16;
7276 remaining -= 2;
7277 }
7278 }
7279
7280 switch (elf_header.e_machine)
7281 {
7282 case EM_ARM:
7283 if (per_index < 3)
7284 {
7285 decode_arm_unwind_bytecode (aux, word, remaining, more_words,
7286 data_offset, data_sec, data_arm_sec);
7287 }
7288 else
1b31d05e
NC		 7289 {
7290 warn (_("Unknown ARM compact model index encountered\n"));
7291 printf (_(" [reserved]\n"));
7292 }
fa197c1c
PB		 7293 break;
7294
7295 case EM_TI_C6000:
7296 if (per_index < 3)
7297 {
7298 decode_tic6x_unwind_bytecode (aux, word, remaining, more_words,
1b31d05e 7299 data_offset, data_sec, data_arm_sec);
fa197c1c
PB		 7300 }
7301 else if (per_index < 5)
7302 {
7303 if (((word >> 17) & 0x7f) == 0x7f)
7304 printf (_(" Restore stack from frame pointer\n"));
7305 else
7306 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
7307 printf (_(" Registers restored: "));
7308 if (per_index == 4)
7309 printf (" (compact) ");
7310 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
7311 putchar ('\n');
7312 printf (_(" Return register: %s\n"),
7313 tic6x_unwind_regnames[word & 0xf]);
7314 }
7315 else
1b31d05e 7316 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB		 7317 break;
7318
7319 default:
1b31d05e
NC		 7320 error (_("Unsupported architecture type %d encountered when decoding unwind table"),
7321 elf_header.e_machine);
fa197c1c 7322 }
0b6ae522
DJ		 7323
7324 /* Decode the descriptors. Not implemented. */
7325}
7326
7327static void
7328dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
7329{
7330 struct arm_section exidx_arm_sec, extab_arm_sec;
7331 unsigned int i, exidx_len;
7332
7333 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
7334 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
7335 exidx_len = exidx_sec->sh_size / 8;
7336
7337 for (i = 0; i < exidx_len; i++)
7338 {
7339 unsigned int exidx_fn, exidx_entry;
7340 struct absaddr fn_addr, entry_addr;
7341 bfd_vma fn;
7342
7343 fputc ('\n', stdout);
7344
1b31d05e
NC		 7345 if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7346 8 * i, & exidx_fn, & fn_addr, NULL)
7347 || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7348 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 7349 {
1b31d05e
NC		 7350 arm_free_section (& exidx_arm_sec);
7351 arm_free_section (& extab_arm_sec);
0b6ae522
DJ		 7352 return;
7353 }
7354
83c257ca
NC		 7355 /* ARM EHABI, Section 5:
7356 An index table entry consists of 2 words.
7357 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
7358 if (exidx_fn & 0x80000000)
7359 warn (_("corrupt index table entry: %x\n"), exidx_fn);
7360
a734115a 7361 fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 7362
a734115a 7363 arm_print_vma_and_name (aux, fn, fn_addr);
0b6ae522
DJ		 7364 fputs (": ", stdout);
7365
7366 if (exidx_entry == 1)
7367 {
7368 print_vma (exidx_entry, PREFIX_HEX);
7369 fputs (" [cantunwind]\n", stdout);
7370 }
7371 else if (exidx_entry & 0x80000000)
7372 {
7373 print_vma (exidx_entry, PREFIX_HEX);
7374 fputc ('\n', stdout);
7375 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
7376 }
7377 else
7378 {
8f73510c 7379 bfd_vma table, table_offset = 0;
0b6ae522
DJ		 7380 Elf_Internal_Shdr *table_sec;
7381
7382 fputs ("@", stdout);
a734115a 7383 table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ		 7384 print_vma (table, PREFIX_HEX);
7385 printf ("\n");
7386
7387 /* Locate the matching .ARM.extab. */
7388 if (entry_addr.section != SHN_UNDEF
7389 && entry_addr.section < elf_header.e_shnum)
7390 {
7391 table_sec = section_headers + entry_addr.section;
7392 table_offset = entry_addr.offset;
7393 }
7394 else
7395 {
7396 table_sec = find_section_by_address (table);
7397 if (table_sec != NULL)
7398 table_offset = table - table_sec->sh_addr;
7399 }
7400 if (table_sec == NULL)
7401 {
7402 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7403 (unsigned long) table);
7404 continue;
7405 }
7406 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
7407 &extab_arm_sec);
7408 }
7409 }
7410
7411 printf ("\n");
7412
7413 arm_free_section (&exidx_arm_sec);
7414 arm_free_section (&extab_arm_sec);
7415}
7416
fa197c1c 7417/* Used for both ARM and C6X unwinding tables. */
1b31d05e
NC		 7418
7419static void
0b6ae522
DJ		 7420arm_process_unwind (FILE *file)
7421{
7422 struct arm_unw_aux_info aux;
7423 Elf_Internal_Shdr *unwsec = NULL;
7424 Elf_Internal_Shdr *strsec;
7425 Elf_Internal_Shdr *sec;
7426 unsigned long i;
fa197c1c 7427 unsigned int sec_type;
0b6ae522 7428
fa197c1c
PB		 7429 switch (elf_header.e_machine)
7430 {
7431 case EM_ARM:
7432 sec_type = SHT_ARM_EXIDX;
7433 break;
7434
7435 case EM_TI_C6000:
7436 sec_type = SHT_C6000_UNWIND;
7437 break;
7438
0b4362b0 7439 default:
1b31d05e
NC		 7440 error (_("Unsupported architecture type %d encountered when processing unwind table"),
7441 elf_header.e_machine);
7442 return;
fa197c1c
PB		 7443 }
7444
0b6ae522 7445 if (string_table == NULL)
1b31d05e
NC		 7446 return;
7447
7448 memset (& aux, 0, sizeof (aux));
7449 aux.file = file;
0b6ae522
DJ		 7450
7451 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7452 {
7453 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
7454 {
ba5cdace 7455 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
0b6ae522
DJ		 7456
7457 strsec = section_headers + sec->sh_link;
59245841 7458 assert (aux.strtab == NULL);
0b6ae522
DJ		 7459 aux.strtab = get_data (NULL, file, strsec->sh_offset,
7460 1, strsec->sh_size, _("string table"));
7461 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
7462 }
fa197c1c 7463 else if (sec->sh_type == sec_type)
0b6ae522
DJ		 7464 unwsec = sec;
7465 }
7466
1b31d05e 7467 if (unwsec == NULL)
0b6ae522 7468 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e
NC		 7469 else
7470 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7471 {
7472 if (sec->sh_type == sec_type)
7473 {
7474 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7475 SECTION_NAME (sec),
7476 (unsigned long) sec->sh_offset,
7477 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
0b6ae522 7478
1b31d05e
NC		 7479 dump_arm_unwind (&aux, sec);
7480 }
7481 }
0b6ae522
DJ		 7482
7483 if (aux.symtab)
7484 free (aux.symtab);
7485 if (aux.strtab)
7486 free ((char *) aux.strtab);
0b6ae522
DJ		 7487}
7488
1b31d05e 7489static void
2cf0635d 7490process_unwind (FILE * file)
57346661 7491{
2cf0635d
NC		 7492 struct unwind_handler
7493 {
57346661 7494 int machtype;
1b31d05e 7495 void (* handler)(FILE *);
2cf0635d
NC		 7496 } handlers[] =
7497 {
0b6ae522 7498 { EM_ARM, arm_process_unwind },
57346661
AM		 7499 { EM_IA_64, ia64_process_unwind },
7500 { EM_PARISC, hppa_process_unwind },
fa197c1c 7501 { EM_TI_C6000, arm_process_unwind },
57346661
AM		 7502 { 0, 0 }
7503 };
7504 int i;
7505
7506 if (!do_unwind)
1b31d05e 7507 return;
57346661
AM		 7508
7509 for (i = 0; handlers[i].handler != NULL; i++)
7510 if (elf_header.e_machine == handlers[i].machtype)
9f758fdc
NC		 7511 {
7512 handlers[i].handler (file);
7513 return;
7514 }
57346661 7515
1b31d05e
NC		 7516 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
7517 get_machine_name (elf_header.e_machine));
57346661
AM		 7518}
7519
252b5132 7520static void
2cf0635d 7521dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH		 7522{
7523 switch (entry->d_tag)
7524 {
7525 case DT_MIPS_FLAGS:
7526 if (entry->d_un.d_val == 0)
4b68bca3 7527 printf (_("NONE"));
252b5132
RH		 7528 else
7529 {
7530 static const char * opts[] =
7531 {
7532 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7533 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7534 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7535 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7536 "RLD_ORDER_SAFE"
7537 };
7538 unsigned int cnt;
7539 int first = 1;
2b692964 7540
60bca95a 7541 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH		 7542 if (entry->d_un.d_val & (1 << cnt))
7543 {
7544 printf ("%s%s", first ? "" : " ", opts[cnt]);
7545 first = 0;
7546 }
252b5132
RH		 7547 }
7548 break;
103f02d3 7549
252b5132 7550 case DT_MIPS_IVERSION:
d79b3d50 7551 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
4b68bca3 7552 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 7553 else
4b68bca3 7554 printf (_("<corrupt: %" BFD_VMA_FMT "d>"), entry->d_un.d_ptr);
252b5132 7555 break;
103f02d3 7556
252b5132
RH		 7557 case DT_MIPS_TIME_STAMP:
7558 {
7559 char timebuf[20];
2cf0635d 7560 struct tm * tmp;
50da7a9c 7561
91d6fa6a
NC		 7562 time_t atime = entry->d_un.d_val;
7563 tmp = gmtime (&atime);
e9e44622
JJ		 7564 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
7565 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
7566 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 7567 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH		 7568 }
7569 break;
103f02d3 7570
252b5132
RH		 7571 case DT_MIPS_RLD_VERSION:
7572 case DT_MIPS_LOCAL_GOTNO:
7573 case DT_MIPS_CONFLICTNO:
7574 case DT_MIPS_LIBLISTNO:
7575 case DT_MIPS_SYMTABNO:
7576 case DT_MIPS_UNREFEXTNO:
7577 case DT_MIPS_HIPAGENO:
7578 case DT_MIPS_DELTA_CLASS_NO:
7579 case DT_MIPS_DELTA_INSTANCE_NO:
7580 case DT_MIPS_DELTA_RELOC_NO:
7581 case DT_MIPS_DELTA_SYM_NO:
7582 case DT_MIPS_DELTA_CLASSSYM_NO:
7583 case DT_MIPS_COMPACT_SIZE:
4b68bca3 7584 print_vma (entry->d_un.d_ptr, DEC);
252b5132 7585 break;
103f02d3
UD		 7586
7587 default:
4b68bca3 7588 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 7589 }
4b68bca3 7590 putchar ('\n');
103f02d3
UD		 7591}
7592
103f02d3 7593static void
2cf0635d 7594dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD		 7595{
7596 switch (entry->d_tag)
7597 {
7598 case DT_HP_DLD_FLAGS:
7599 {
7600 static struct
7601 {
7602 long int bit;
2cf0635d 7603 const char * str;
5e220199
NC		 7604 }
7605 flags[] =
7606 {
7607 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
7608 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
7609 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
7610 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
7611 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
7612 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
7613 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
7614 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
7615 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
7616 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA		 7617 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
7618 { DT_HP_GST, "HP_GST" },
7619 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
7620 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
7621 { DT_HP_NODELETE, "HP_NODELETE" },
7622 { DT_HP_GROUP, "HP_GROUP" },
7623 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 7624 };
103f02d3 7625 int first = 1;
5e220199 7626 size_t cnt;
f7a99963 7627 bfd_vma val = entry->d_un.d_val;
103f02d3 7628
60bca95a 7629 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 7630 if (val & flags[cnt].bit)
30800947
NC		 7631 {
7632 if (! first)
7633 putchar (' ');
7634 fputs (flags[cnt].str, stdout);
7635 first = 0;
7636 val ^= flags[cnt].bit;
7637 }
76da6bbe 7638
103f02d3 7639 if (val != 0 || first)
f7a99963
NC		 7640 {
7641 if (! first)
7642 putchar (' ');
7643 print_vma (val, HEX);
7644 }
103f02d3
UD		 7645 }
7646 break;
76da6bbe 7647
252b5132 7648 default:
f7a99963
NC		 7649 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7650 break;
252b5132 7651 }
35b1837e 7652 putchar ('\n');
252b5132
RH		 7653}
7654
28f997cf
TG		 7655#ifdef BFD64
7656
7657/* VMS vs Unix time offset and factor. */
7658
7659#define VMS_EPOCH_OFFSET 35067168000000000LL
7660#define VMS_GRANULARITY_FACTOR 10000000
7661
7662/* Display a VMS time in a human readable format. */
7663
7664static void
7665print_vms_time (bfd_int64_t vmstime)
7666{
7667 struct tm *tm;
7668 time_t unxtime;
7669
7670 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
7671 tm = gmtime (&unxtime);
7672 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7673 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
7674 tm->tm_hour, tm->tm_min, tm->tm_sec);
7675}
7676#endif /* BFD64 */
7677
ecc51f48 7678static void
2cf0635d 7679dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC		 7680{
7681 switch (entry->d_tag)
7682 {
0de14b54 7683 case DT_IA_64_PLT_RESERVE:
bdf4d63a 7684 /* First 3 slots reserved. */
ecc51f48
NC		 7685 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7686 printf (" -- ");
7687 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ		 7688 break;
7689
28f997cf
TG		 7690 case DT_IA_64_VMS_LINKTIME:
7691#ifdef BFD64
7692 print_vms_time (entry->d_un.d_val);
7693#endif
7694 break;
7695
7696 case DT_IA_64_VMS_LNKFLAGS:
7697 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7698 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
7699 printf (" CALL_DEBUG");
7700 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
7701 printf (" NOP0BUFS");
7702 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
7703 printf (" P0IMAGE");
7704 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
7705 printf (" MKTHREADS");
7706 if (entry->d_un.d_val & VMS_LF_UPCALLS)
7707 printf (" UPCALLS");
7708 if (entry->d_un.d_val & VMS_LF_IMGSTA)
7709 printf (" IMGSTA");
7710 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
7711 printf (" INITIALIZE");
7712 if (entry->d_un.d_val & VMS_LF_MAIN)
7713 printf (" MAIN");
7714 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
7715 printf (" EXE_INIT");
7716 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
7717 printf (" TBK_IN_IMG");
7718 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
7719 printf (" DBG_IN_IMG");
7720 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
7721 printf (" TBK_IN_DSF");
7722 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
7723 printf (" DBG_IN_DSF");
7724 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
7725 printf (" SIGNATURES");
7726 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
7727 printf (" REL_SEG_OFF");
7728 break;
7729
bdf4d63a
JJ		 7730 default:
7731 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7732 break;
ecc51f48 7733 }
bdf4d63a 7734 putchar ('\n');
ecc51f48
NC		 7735}
7736
252b5132 7737static int
2cf0635d 7738get_32bit_dynamic_section (FILE * file)
252b5132 7739{
2cf0635d
NC		 7740 Elf32_External_Dyn * edyn;
7741 Elf32_External_Dyn * ext;
7742 Elf_Internal_Dyn * entry;
103f02d3 7743
3f5e193b
NC		 7744 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7745 dynamic_size, _("dynamic section"));
a6e9f9df
AM		 7746 if (!edyn)
7747 return 0;
103f02d3 7748
ba2685cc
AM		 7749/* SGI's ELF has more than one section in the DYNAMIC segment, and we
7750 might not have the luxury of section headers. Look for the DT_NULL
7751 terminator to determine the number of entries. */
7752 for (ext = edyn, dynamic_nent = 0;
7753 (char *) ext < (char *) edyn + dynamic_size;
7754 ext++)
7755 {
7756 dynamic_nent++;
7757 if (BYTE_GET (ext->d_tag) == DT_NULL)
7758 break;
7759 }
252b5132 7760
3f5e193b
NC		 7761 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7762 sizeof (* entry));
b2d38a17 7763 if (dynamic_section == NULL)
252b5132 7764 {
9ea033b2
NC		 7765 error (_("Out of memory\n"));
7766 free (edyn);
7767 return 0;
7768 }
252b5132 7769
fb514b26 7770 for (ext = edyn, entry = dynamic_section;
ba2685cc 7771 entry < dynamic_section + dynamic_nent;
fb514b26 7772 ext++, entry++)
9ea033b2 7773 {
fb514b26
AM		 7774 entry->d_tag = BYTE_GET (ext->d_tag);
7775 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH		 7776 }
7777
9ea033b2
NC		 7778 free (edyn);
7779
7780 return 1;
7781}
7782
7783static int
2cf0635d 7784get_64bit_dynamic_section (FILE * file)
9ea033b2 7785{
2cf0635d
NC		 7786 Elf64_External_Dyn * edyn;
7787 Elf64_External_Dyn * ext;
7788 Elf_Internal_Dyn * entry;
103f02d3 7789
3f5e193b
NC		 7790 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7791 dynamic_size, _("dynamic section"));
a6e9f9df
AM		 7792 if (!edyn)
7793 return 0;
103f02d3 7794
ba2685cc
AM		 7795/* SGI's ELF has more than one section in the DYNAMIC segment, and we
7796 might not have the luxury of section headers. Look for the DT_NULL
7797 terminator to determine the number of entries. */
7798 for (ext = edyn, dynamic_nent = 0;
7799 (char *) ext < (char *) edyn + dynamic_size;
7800 ext++)
7801 {
7802 dynamic_nent++;
66543521 7803 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM		 7804 break;
7805 }
252b5132 7806
3f5e193b
NC		 7807 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7808 sizeof (* entry));
b2d38a17 7809 if (dynamic_section == NULL)
252b5132
RH		 7810 {
7811 error (_("Out of memory\n"));
7812 free (edyn);
7813 return 0;
7814 }
7815
fb514b26 7816 for (ext = edyn, entry = dynamic_section;
ba2685cc 7817 entry < dynamic_section + dynamic_nent;
fb514b26 7818 ext++, entry++)
252b5132 7819 {
66543521
AM		 7820 entry->d_tag = BYTE_GET (ext->d_tag);
7821 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH		 7822 }
7823
7824 free (edyn);
7825
9ea033b2
NC		 7826 return 1;
7827}
7828
e9e44622
JJ		 7829static void
7830print_dynamic_flags (bfd_vma flags)
d1133906 7831{
e9e44622 7832 int first = 1;
13ae64f3 7833
d1133906
NC		 7834 while (flags)
7835 {
7836 bfd_vma flag;
7837
7838 flag = flags & - flags;
7839 flags &= ~ flag;
7840
e9e44622
JJ		 7841 if (first)
7842 first = 0;
7843 else
7844 putc (' ', stdout);
13ae64f3 7845
d1133906
NC		 7846 switch (flag)
7847 {
e9e44622
JJ		 7848 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
7849 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
7850 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
7851 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
7852 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 7853 default: fputs (_("unknown"), stdout); break;
d1133906
NC		 7854 }
7855 }
e9e44622 7856 puts ("");
d1133906
NC		 7857}
7858
b2d38a17
NC		 7859/* Parse and display the contents of the dynamic section. */
7860
9ea033b2 7861static int
2cf0635d 7862process_dynamic_section (FILE * file)
9ea033b2 7863{
2cf0635d 7864 Elf_Internal_Dyn * entry;
9ea033b2
NC		 7865
7866 if (dynamic_size == 0)
7867 {
7868 if (do_dynamic)
b2d38a17 7869 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2
NC		 7870
7871 return 1;
7872 }
7873
7874 if (is_32bit_elf)
7875 {
b2d38a17 7876 if (! get_32bit_dynamic_section (file))
9ea033b2
NC		 7877 return 0;
7878 }
b2d38a17 7879 else if (! get_64bit_dynamic_section (file))
9ea033b2
NC		 7880 return 0;
7881
252b5132
RH		 7882 /* Find the appropriate symbol table. */
7883 if (dynamic_symbols == NULL)
7884 {
86dba8ee
AM		 7885 for (entry = dynamic_section;
7886 entry < dynamic_section + dynamic_nent;
7887 ++entry)
252b5132 7888 {
c8286bd1 7889 Elf_Internal_Shdr section;
252b5132
RH		 7890
7891 if (entry->d_tag != DT_SYMTAB)
7892 continue;
7893
7894 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
7895
7896 /* Since we do not know how big the symbol table is,
7897 we default to reading in the entire file (!) and
7898 processing that. This is overkill, I know, but it
e3c8793a 7899 should work. */
d93f0186 7900 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132 7901
fb52b2f4
NC		 7902 if (archive_file_offset != 0)
7903 section.sh_size = archive_file_size - section.sh_offset;
7904 else
7905 {
7906 if (fseek (file, 0, SEEK_END))
591a748a 7907 error (_("Unable to seek to end of file!\n"));
fb52b2f4
NC		 7908
7909 section.sh_size = ftell (file) - section.sh_offset;
7910 }
252b5132 7911
9ea033b2 7912 if (is_32bit_elf)
9ad5cbcf 7913 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 7914 else
9ad5cbcf 7915 section.sh_entsize = sizeof (Elf64_External_Sym);
252b5132 7916
ba5cdace 7917 dynamic_symbols = GET_ELF_SYMBOLS (file, &section, & num_dynamic_syms);
19936277 7918 if (num_dynamic_syms < 1)
252b5132
RH		 7919 {
7920 error (_("Unable to determine the number of symbols to load\n"));
7921 continue;
7922 }
252b5132
RH		 7923 }
7924 }
7925
7926 /* Similarly find a string table. */
7927 if (dynamic_strings == NULL)
7928 {
86dba8ee
AM		 7929 for (entry = dynamic_section;
7930 entry < dynamic_section + dynamic_nent;
7931 ++entry)
252b5132
RH		 7932 {
7933 unsigned long offset;
b34976b6 7934 long str_tab_len;
252b5132
RH		 7935
7936 if (entry->d_tag != DT_STRTAB)
7937 continue;
7938
7939 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
7940
7941 /* Since we do not know how big the string table is,
7942 we default to reading in the entire file (!) and
7943 processing that. This is overkill, I know, but it
e3c8793a 7944 should work. */
252b5132 7945
d93f0186 7946 offset = offset_from_vma (file, entry->d_un.d_val, 0);
fb52b2f4
NC		 7947
7948 if (archive_file_offset != 0)
7949 str_tab_len = archive_file_size - offset;
7950 else
7951 {
7952 if (fseek (file, 0, SEEK_END))
7953 error (_("Unable to seek to end of file\n"));
7954 str_tab_len = ftell (file) - offset;
7955 }
252b5132
RH		 7956
7957 if (str_tab_len < 1)
7958 {
7959 error
7960 (_("Unable to determine the length of the dynamic string table\n"));
7961 continue;
7962 }
7963
3f5e193b
NC		 7964 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
7965 str_tab_len,
7966 _("dynamic string table"));
59245841 7967 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH		 7968 break;
7969 }
7970 }
7971
7972 /* And find the syminfo section if available. */
7973 if (dynamic_syminfo == NULL)
7974 {
3e8bba36 7975 unsigned long syminsz = 0;
252b5132 7976
86dba8ee
AM		 7977 for (entry = dynamic_section;
7978 entry < dynamic_section + dynamic_nent;
7979 ++entry)
252b5132
RH		 7980 {
7981 if (entry->d_tag == DT_SYMINENT)
7982 {
7983 /* Note: these braces are necessary to avoid a syntax
7984 error from the SunOS4 C compiler. */
7985 assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val);
7986 }
7987 else if (entry->d_tag == DT_SYMINSZ)
7988 syminsz = entry->d_un.d_val;
7989 else if (entry->d_tag == DT_SYMINFO)
d93f0186
NC		 7990 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
7991 syminsz);
252b5132
RH		 7992 }
7993
7994 if (dynamic_syminfo_offset != 0 && syminsz != 0)
7995 {
2cf0635d
NC		 7996 Elf_External_Syminfo * extsyminfo;
7997 Elf_External_Syminfo * extsym;
7998 Elf_Internal_Syminfo * syminfo;
252b5132
RH		 7999
8000 /* There is a syminfo section. Read the data. */
3f5e193b
NC		 8001 extsyminfo = (Elf_External_Syminfo *)
8002 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
8003 _("symbol information"));
a6e9f9df
AM		 8004 if (!extsyminfo)
8005 return 0;
252b5132 8006
3f5e193b 8007 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH		 8008 if (dynamic_syminfo == NULL)
8009 {
8010 error (_("Out of memory\n"));
8011 return 0;
8012 }
8013
8014 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM		 8015 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
8016 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
8017 ++syminfo, ++extsym)
252b5132 8018 {
86dba8ee
AM		 8019 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
8020 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH		 8021 }
8022
8023 free (extsyminfo);
8024 }
8025 }
8026
8027 if (do_dynamic && dynamic_addr)
86dba8ee
AM		 8028 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
8029 dynamic_addr, dynamic_nent);
252b5132
RH		 8030 if (do_dynamic)
8031 printf (_(" Tag Type Name/Value\n"));
8032
86dba8ee
AM		 8033 for (entry = dynamic_section;
8034 entry < dynamic_section + dynamic_nent;
8035 entry++)
252b5132
RH		 8036 {
8037 if (do_dynamic)
f7a99963 8038 {
2cf0635d 8039 const char * dtype;
e699b9ff 8040
f7a99963
NC		 8041 putchar (' ');
8042 print_vma (entry->d_tag, FULL_HEX);
e699b9ff
ILT		 8043 dtype = get_dynamic_type (entry->d_tag);
8044 printf (" (%s)%*s", dtype,
8045 ((is_32bit_elf ? 27 : 19)
8046 - (int) strlen (dtype)),
f7a99963
NC		 8047 " ");
8048 }
252b5132
RH		 8049
8050 switch (entry->d_tag)
8051 {
d1133906
NC		 8052 case DT_FLAGS:
8053 if (do_dynamic)
e9e44622 8054 print_dynamic_flags (entry->d_un.d_val);
d1133906 8055 break;
76da6bbe 8056
252b5132
RH		 8057 case DT_AUXILIARY:
8058 case DT_FILTER:
019148e4
L		 8059 case DT_CONFIG:
8060 case DT_DEPAUDIT:
8061 case DT_AUDIT:
252b5132
RH		 8062 if (do_dynamic)
8063 {
019148e4 8064 switch (entry->d_tag)
b34976b6 8065 {
019148e4
L		 8066 case DT_AUXILIARY:
8067 printf (_("Auxiliary library"));
8068 break;
8069
8070 case DT_FILTER:
8071 printf (_("Filter library"));
8072 break;
8073
b34976b6 8074 case DT_CONFIG:
019148e4
L		 8075 printf (_("Configuration file"));
8076 break;
8077
8078 case DT_DEPAUDIT:
8079 printf (_("Dependency audit library"));
8080 break;
8081
8082 case DT_AUDIT:
8083 printf (_("Audit library"));
8084 break;
8085 }
252b5132 8086
d79b3d50
NC		 8087 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8088 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 8089 else
f7a99963
NC		 8090 {
8091 printf (": ");
8092 print_vma (entry->d_un.d_val, PREFIX_HEX);
8093 putchar ('\n');
8094 }
252b5132
RH		 8095 }
8096 break;
8097
dcefbbbd 8098 case DT_FEATURE:
252b5132
RH		 8099 if (do_dynamic)
8100 {
8101 printf (_("Flags:"));
86f55779 8102
252b5132
RH		 8103 if (entry->d_un.d_val == 0)
8104 printf (_(" None\n"));
8105 else
8106 {
8107 unsigned long int val = entry->d_un.d_val;
86f55779 8108
252b5132
RH		 8109 if (val & DTF_1_PARINIT)
8110 {
8111 printf (" PARINIT");
8112 val ^= DTF_1_PARINIT;
8113 }
dcefbbbd
L		 8114 if (val & DTF_1_CONFEXP)
8115 {
8116 printf (" CONFEXP");
8117 val ^= DTF_1_CONFEXP;
8118 }
252b5132
RH		 8119 if (val != 0)
8120 printf (" %lx", val);
8121 puts ("");
8122 }
8123 }
8124 break;
8125
8126 case DT_POSFLAG_1:
8127 if (do_dynamic)
8128 {
8129 printf (_("Flags:"));
86f55779 8130
252b5132
RH		 8131 if (entry->d_un.d_val == 0)
8132 printf (_(" None\n"));
8133 else
8134 {
8135 unsigned long int val = entry->d_un.d_val;
86f55779 8136
252b5132
RH		 8137 if (val & DF_P1_LAZYLOAD)
8138 {
8139 printf (" LAZYLOAD");
8140 val ^= DF_P1_LAZYLOAD;
8141 }
8142 if (val & DF_P1_GROUPPERM)
8143 {
8144 printf (" GROUPPERM");
8145 val ^= DF_P1_GROUPPERM;
8146 }
8147 if (val != 0)
8148 printf (" %lx", val);
8149 puts ("");
8150 }
8151 }
8152 break;
8153
8154 case DT_FLAGS_1:
8155 if (do_dynamic)
8156 {
8157 printf (_("Flags:"));
8158 if (entry->d_un.d_val == 0)
8159 printf (_(" None\n"));
8160 else
8161 {
8162 unsigned long int val = entry->d_un.d_val;
86f55779 8163
252b5132
RH		 8164 if (val & DF_1_NOW)
8165 {
8166 printf (" NOW");
8167 val ^= DF_1_NOW;
8168 }
8169 if (val & DF_1_GLOBAL)
8170 {
8171 printf (" GLOBAL");
8172 val ^= DF_1_GLOBAL;
8173 }
8174 if (val & DF_1_GROUP)
8175 {
8176 printf (" GROUP");
8177 val ^= DF_1_GROUP;
8178 }
8179 if (val & DF_1_NODELETE)
8180 {
8181 printf (" NODELETE");
8182 val ^= DF_1_NODELETE;
8183 }
8184 if (val & DF_1_LOADFLTR)
8185 {
8186 printf (" LOADFLTR");
8187 val ^= DF_1_LOADFLTR;
8188 }
8189 if (val & DF_1_INITFIRST)
8190 {
8191 printf (" INITFIRST");
8192 val ^= DF_1_INITFIRST;
8193 }
8194 if (val & DF_1_NOOPEN)
8195 {
8196 printf (" NOOPEN");
8197 val ^= DF_1_NOOPEN;
8198 }
8199 if (val & DF_1_ORIGIN)
8200 {
8201 printf (" ORIGIN");
8202 val ^= DF_1_ORIGIN;
8203 }
8204 if (val & DF_1_DIRECT)
8205 {
8206 printf (" DIRECT");
8207 val ^= DF_1_DIRECT;
8208 }
8209 if (val & DF_1_TRANS)
8210 {
8211 printf (" TRANS");
8212 val ^= DF_1_TRANS;
8213 }
8214 if (val & DF_1_INTERPOSE)
8215 {
8216 printf (" INTERPOSE");
8217 val ^= DF_1_INTERPOSE;
8218 }
f7db6139 8219 if (val & DF_1_NODEFLIB)
dcefbbbd 8220 {
f7db6139
L		 8221 printf (" NODEFLIB");
8222 val ^= DF_1_NODEFLIB;
dcefbbbd
L		 8223 }
8224 if (val & DF_1_NODUMP)
8225 {
8226 printf (" NODUMP");
8227 val ^= DF_1_NODUMP;
8228 }
34b60028 8229 if (val & DF_1_CONFALT)
dcefbbbd 8230 {
34b60028
L		 8231 printf (" CONFALT");
8232 val ^= DF_1_CONFALT;
8233 }
8234 if (val & DF_1_ENDFILTEE)
8235 {
8236 printf (" ENDFILTEE");
8237 val ^= DF_1_ENDFILTEE;
8238 }
8239 if (val & DF_1_DISPRELDNE)
8240 {
8241 printf (" DISPRELDNE");
8242 val ^= DF_1_DISPRELDNE;
8243 }
8244 if (val & DF_1_DISPRELPND)
8245 {
8246 printf (" DISPRELPND");
8247 val ^= DF_1_DISPRELPND;
8248 }
8249 if (val & DF_1_NODIRECT)
8250 {
8251 printf (" NODIRECT");
8252 val ^= DF_1_NODIRECT;
8253 }
8254 if (val & DF_1_IGNMULDEF)
8255 {
8256 printf (" IGNMULDEF");
8257 val ^= DF_1_IGNMULDEF;
8258 }
8259 if (val & DF_1_NOKSYMS)
8260 {
8261 printf (" NOKSYMS");
8262 val ^= DF_1_NOKSYMS;
8263 }
8264 if (val & DF_1_NOHDR)
8265 {
8266 printf (" NOHDR");
8267 val ^= DF_1_NOHDR;
8268 }
8269 if (val & DF_1_EDITED)
8270 {
8271 printf (" EDITED");
8272 val ^= DF_1_EDITED;
8273 }
8274 if (val & DF_1_NORELOC)
8275 {
8276 printf (" NORELOC");
8277 val ^= DF_1_NORELOC;
8278 }
8279 if (val & DF_1_SYMINTPOSE)
8280 {
8281 printf (" SYMINTPOSE");
8282 val ^= DF_1_SYMINTPOSE;
8283 }
8284 if (val & DF_1_GLOBAUDIT)
8285 {
8286 printf (" GLOBAUDIT");
8287 val ^= DF_1_GLOBAUDIT;
8288 }
8289 if (val & DF_1_SINGLETON)
8290 {
8291 printf (" SINGLETON");
8292 val ^= DF_1_SINGLETON;
dcefbbbd 8293 }
252b5132
RH		 8294 if (val != 0)
8295 printf (" %lx", val);
8296 puts ("");
8297 }
8298 }
8299 break;
8300
8301 case DT_PLTREL:
566b0d53 8302 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH		 8303 if (do_dynamic)
8304 puts (get_dynamic_type (entry->d_un.d_val));
8305 break;
8306
8307 case DT_NULL :
8308 case DT_NEEDED :
8309 case DT_PLTGOT :
8310 case DT_HASH :
8311 case DT_STRTAB :
8312 case DT_SYMTAB :
8313 case DT_RELA :
8314 case DT_INIT :
8315 case DT_FINI :
8316 case DT_SONAME :
8317 case DT_RPATH :
8318 case DT_SYMBOLIC:
8319 case DT_REL :
8320 case DT_DEBUG :
8321 case DT_TEXTREL :
8322 case DT_JMPREL :
019148e4 8323 case DT_RUNPATH :
252b5132
RH		 8324 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8325
8326 if (do_dynamic)
8327 {
2cf0635d 8328 char * name;
252b5132 8329
d79b3d50
NC		 8330 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8331 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 8332 else
d79b3d50 8333 name = NULL;
252b5132
RH		 8334
8335 if (name)
8336 {
8337 switch (entry->d_tag)
8338 {
8339 case DT_NEEDED:
8340 printf (_("Shared library: [%s]"), name);
8341
18bd398b 8342 if (streq (name, program_interpreter))
f7a99963 8343 printf (_(" program interpreter"));
252b5132
RH		 8344 break;
8345
8346 case DT_SONAME:
f7a99963 8347 printf (_("Library soname: [%s]"), name);
252b5132
RH		 8348 break;
8349
8350 case DT_RPATH:
f7a99963 8351 printf (_("Library rpath: [%s]"), name);
252b5132
RH		 8352 break;
8353
019148e4
L		 8354 case DT_RUNPATH:
8355 printf (_("Library runpath: [%s]"), name);
8356 break;
8357
252b5132 8358 default:
f7a99963
NC		 8359 print_vma (entry->d_un.d_val, PREFIX_HEX);
8360 break;
252b5132
RH		 8361 }
8362 }
8363 else
f7a99963
NC		 8364 print_vma (entry->d_un.d_val, PREFIX_HEX);
8365
8366 putchar ('\n');
252b5132
RH		 8367 }
8368 break;
8369
8370 case DT_PLTRELSZ:
8371 case DT_RELASZ :
8372 case DT_STRSZ :
8373 case DT_RELSZ :
8374 case DT_RELAENT :
8375 case DT_SYMENT :
8376 case DT_RELENT :
566b0d53 8377 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH		 8378 case DT_PLTPADSZ:
8379 case DT_MOVEENT :
8380 case DT_MOVESZ :
8381 case DT_INIT_ARRAYSZ:
8382 case DT_FINI_ARRAYSZ:
047b2264
JJ		 8383 case DT_GNU_CONFLICTSZ:
8384 case DT_GNU_LIBLISTSZ:
252b5132 8385 if (do_dynamic)
f7a99963
NC		 8386 {
8387 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 8388 printf (_(" (bytes)\n"));
f7a99963 8389 }
252b5132
RH		 8390 break;
8391
8392 case DT_VERDEFNUM:
8393 case DT_VERNEEDNUM:
8394 case DT_RELACOUNT:
8395 case DT_RELCOUNT:
8396 if (do_dynamic)
f7a99963
NC		 8397 {
8398 print_vma (entry->d_un.d_val, UNSIGNED);
8399 putchar ('\n');
8400 }
252b5132
RH		 8401 break;
8402
8403 case DT_SYMINSZ:
8404 case DT_SYMINENT:
8405 case DT_SYMINFO:
8406 case DT_USED:
8407 case DT_INIT_ARRAY:
8408 case DT_FINI_ARRAY:
8409 if (do_dynamic)
8410 {
d79b3d50
NC		 8411 if (entry->d_tag == DT_USED
8412 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 8413 {
2cf0635d 8414 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 8415
b34976b6 8416 if (*name)
252b5132
RH		 8417 {
8418 printf (_("Not needed object: [%s]\n"), name);
8419 break;
8420 }
8421 }
103f02d3 8422
f7a99963
NC		 8423 print_vma (entry->d_un.d_val, PREFIX_HEX);
8424 putchar ('\n');
252b5132
RH		 8425 }
8426 break;
8427
8428 case DT_BIND_NOW:
8429 /* The value of this entry is ignored. */
35b1837e
AM		 8430 if (do_dynamic)
8431 putchar ('\n');
252b5132 8432 break;
103f02d3 8433
047b2264
JJ		 8434 case DT_GNU_PRELINKED:
8435 if (do_dynamic)
8436 {
2cf0635d 8437 struct tm * tmp;
91d6fa6a 8438 time_t atime = entry->d_un.d_val;
047b2264 8439
91d6fa6a 8440 tmp = gmtime (&atime);
047b2264
JJ		 8441 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8442 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
8443 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
8444
8445 }
8446 break;
8447
fdc90cb4
JJ		 8448 case DT_GNU_HASH:
8449 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
8450 if (do_dynamic)
8451 {
8452 print_vma (entry->d_un.d_val, PREFIX_HEX);
8453 putchar ('\n');
8454 }
8455 break;
8456
252b5132
RH		 8457 default:
8458 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 8459 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH		 8460 entry->d_un.d_val;
8461
8462 if (do_dynamic)
8463 {
8464 switch (elf_header.e_machine)
8465 {
8466 case EM_MIPS:
4fe85591 8467 case EM_MIPS_RS3_LE:
b2d38a17 8468 dynamic_section_mips_val (entry);
252b5132 8469 break;
103f02d3 8470 case EM_PARISC:
b2d38a17 8471 dynamic_section_parisc_val (entry);
103f02d3 8472 break;
ecc51f48 8473 case EM_IA_64:
b2d38a17 8474 dynamic_section_ia64_val (entry);
ecc51f48 8475 break;
252b5132 8476 default:
f7a99963
NC		 8477 print_vma (entry->d_un.d_val, PREFIX_HEX);
8478 putchar ('\n');
252b5132
RH		 8479 }
8480 }
8481 break;
8482 }
8483 }
8484
8485 return 1;
8486}
8487
8488static char *
d3ba0551 8489get_ver_flags (unsigned int flags)
252b5132 8490{
b34976b6 8491 static char buff[32];
252b5132
RH		 8492
8493 buff[0] = 0;
8494
8495 if (flags == 0)
8496 return _("none");
8497
8498 if (flags & VER_FLG_BASE)
8499 strcat (buff, "BASE ");
8500
8501 if (flags & VER_FLG_WEAK)
8502 {
8503 if (flags & VER_FLG_BASE)
8504 strcat (buff, "| ");
8505
8506 strcat (buff, "WEAK ");
8507 }
8508
44ec90b9
RO		 8509 if (flags & VER_FLG_INFO)
8510 {
8511 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
8512 strcat (buff, "| ");
8513
8514 strcat (buff, "INFO ");
8515 }
8516
8517 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
2b692964 8518 strcat (buff, _("| <unknown>"));
252b5132
RH		 8519
8520 return buff;
8521}
8522
8523/* Display the contents of the version sections. */
98fb390a 8524
252b5132 8525static int
2cf0635d 8526process_version_sections (FILE * file)
252b5132 8527{
2cf0635d 8528 Elf_Internal_Shdr * section;
b34976b6
AM		 8529 unsigned i;
8530 int found = 0;
252b5132
RH		 8531
8532 if (! do_version)
8533 return 1;
8534
8535 for (i = 0, section = section_headers;
8536 i < elf_header.e_shnum;
b34976b6 8537 i++, section++)
252b5132
RH		 8538 {
8539 switch (section->sh_type)
8540 {
8541 case SHT_GNU_verdef:
8542 {
2cf0635d 8543 Elf_External_Verdef * edefs;
b34976b6
AM		 8544 unsigned int idx;
8545 unsigned int cnt;
2cf0635d 8546 char * endbuf;
252b5132
RH		 8547
8548 found = 1;
8549
8550 printf
72de5009 8551 (_("\nVersion definition section '%s' contains %u entries:\n"),
252b5132
RH		 8552 SECTION_NAME (section), section->sh_info);
8553
8554 printf (_(" Addr: 0x"));
8555 printf_vma (section->sh_addr);
72de5009 8556 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8557 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM		 8558 section->sh_link < elf_header.e_shnum
8559 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 8560 : _("<corrupt>"));
252b5132 8561
3f5e193b
NC		 8562 edefs = (Elf_External_Verdef *)
8563 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
8564 _("version definition section"));
a6e9f9df
AM		 8565 if (!edefs)
8566 break;
59245841 8567 endbuf = (char *) edefs + section->sh_size;
252b5132 8568
b34976b6 8569 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 8570 {
2cf0635d
NC		 8571 char * vstart;
8572 Elf_External_Verdef * edef;
b34976b6 8573 Elf_Internal_Verdef ent;
2cf0635d 8574 Elf_External_Verdaux * eaux;
b34976b6
AM		 8575 Elf_Internal_Verdaux aux;
8576 int j;
8577 int isum;
103f02d3 8578
7e26601c
NC		 8579 /* Check for very large indicies. */
8580 if (idx > (size_t) (endbuf - (char *) edefs))
dd24e3da
NC		 8581 break;
8582
252b5132 8583 vstart = ((char *) edefs) + idx;
54806181
AM		 8584 if (vstart + sizeof (*edef) > endbuf)
8585 break;
252b5132
RH		 8586
8587 edef = (Elf_External_Verdef *) vstart;
8588
8589 ent.vd_version = BYTE_GET (edef->vd_version);
8590 ent.vd_flags = BYTE_GET (edef->vd_flags);
8591 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
8592 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
8593 ent.vd_hash = BYTE_GET (edef->vd_hash);
8594 ent.vd_aux = BYTE_GET (edef->vd_aux);
8595 ent.vd_next = BYTE_GET (edef->vd_next);
8596
8597 printf (_(" %#06x: Rev: %d Flags: %s"),
8598 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
8599
8600 printf (_(" Index: %d Cnt: %d "),
8601 ent.vd_ndx, ent.vd_cnt);
8602
dd24e3da 8603 /* Check for overflow. */
7e26601c 8604 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC		 8605 break;
8606
252b5132
RH		 8607 vstart += ent.vd_aux;
8608
8609 eaux = (Elf_External_Verdaux *) vstart;
8610
8611 aux.vda_name = BYTE_GET (eaux->vda_name);
8612 aux.vda_next = BYTE_GET (eaux->vda_next);
8613
d79b3d50
NC		 8614 if (VALID_DYNAMIC_NAME (aux.vda_name))
8615 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH		 8616 else
8617 printf (_("Name index: %ld\n"), aux.vda_name);
8618
8619 isum = idx + ent.vd_aux;
8620
b34976b6 8621 for (j = 1; j < ent.vd_cnt; j++)
252b5132 8622 {
dd24e3da 8623 /* Check for overflow. */
7e26601c 8624 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC		 8625 break;
8626
252b5132
RH		 8627 isum += aux.vda_next;
8628 vstart += aux.vda_next;
8629
8630 eaux = (Elf_External_Verdaux *) vstart;
54806181
AM		 8631 if (vstart + sizeof (*eaux) > endbuf)
8632 break;
252b5132
RH		 8633
8634 aux.vda_name = BYTE_GET (eaux->vda_name);
8635 aux.vda_next = BYTE_GET (eaux->vda_next);
8636
d79b3d50 8637 if (VALID_DYNAMIC_NAME (aux.vda_name))
252b5132 8638 printf (_(" %#06x: Parent %d: %s\n"),
d79b3d50 8639 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH		 8640 else
8641 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8642 isum, j, aux.vda_name);
8643 }
dd24e3da 8644
54806181
AM		 8645 if (j < ent.vd_cnt)
8646 printf (_(" Version def aux past end of section\n"));
252b5132
RH		 8647
8648 idx += ent.vd_next;
8649 }
dd24e3da 8650
54806181
AM		 8651 if (cnt < section->sh_info)
8652 printf (_(" Version definition past end of section\n"));
252b5132
RH		 8653
8654 free (edefs);
8655 }
8656 break;
103f02d3 8657
252b5132
RH		 8658 case SHT_GNU_verneed:
8659 {
2cf0635d 8660 Elf_External_Verneed * eneed;
b34976b6
AM		 8661 unsigned int idx;
8662 unsigned int cnt;
2cf0635d 8663 char * endbuf;
252b5132
RH		 8664
8665 found = 1;
8666
72de5009 8667 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
252b5132
RH		 8668 SECTION_NAME (section), section->sh_info);
8669
8670 printf (_(" Addr: 0x"));
8671 printf_vma (section->sh_addr);
72de5009 8672 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8673 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM		 8674 section->sh_link < elf_header.e_shnum
8675 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 8676 : _("<corrupt>"));
252b5132 8677
3f5e193b
NC		 8678 eneed = (Elf_External_Verneed *) get_data (NULL, file,
8679 section->sh_offset, 1,
8680 section->sh_size,
9cf03b7e 8681 _("Version Needs section"));
a6e9f9df
AM		 8682 if (!eneed)
8683 break;
59245841 8684 endbuf = (char *) eneed + section->sh_size;
252b5132
RH		 8685
8686 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8687 {
2cf0635d 8688 Elf_External_Verneed * entry;
b34976b6
AM		 8689 Elf_Internal_Verneed ent;
8690 int j;
8691 int isum;
2cf0635d 8692 char * vstart;
252b5132 8693
7e26601c 8694 if (idx > (size_t) (endbuf - (char *) eneed))
dd24e3da
NC		 8695 break;
8696
252b5132 8697 vstart = ((char *) eneed) + idx;
54806181
AM		 8698 if (vstart + sizeof (*entry) > endbuf)
8699 break;
252b5132
RH		 8700
8701 entry = (Elf_External_Verneed *) vstart;
8702
8703 ent.vn_version = BYTE_GET (entry->vn_version);
8704 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
8705 ent.vn_file = BYTE_GET (entry->vn_file);
8706 ent.vn_aux = BYTE_GET (entry->vn_aux);
8707 ent.vn_next = BYTE_GET (entry->vn_next);
8708
8709 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
8710
d79b3d50
NC		 8711 if (VALID_DYNAMIC_NAME (ent.vn_file))
8712 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH		 8713 else
8714 printf (_(" File: %lx"), ent.vn_file);
8715
8716 printf (_(" Cnt: %d\n"), ent.vn_cnt);
8717
dd24e3da 8718 /* Check for overflow. */
7e26601c 8719 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da
NC		 8720 break;
8721
252b5132
RH		 8722 vstart += ent.vn_aux;
8723
8724 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
8725 {
2cf0635d 8726 Elf_External_Vernaux * eaux;
b34976b6 8727 Elf_Internal_Vernaux aux;
252b5132 8728
54806181
AM		 8729 if (vstart + sizeof (*eaux) > endbuf)
8730 break;
252b5132
RH		 8731 eaux = (Elf_External_Vernaux *) vstart;
8732
8733 aux.vna_hash = BYTE_GET (eaux->vna_hash);
8734 aux.vna_flags = BYTE_GET (eaux->vna_flags);
8735 aux.vna_other = BYTE_GET (eaux->vna_other);
8736 aux.vna_name = BYTE_GET (eaux->vna_name);
8737 aux.vna_next = BYTE_GET (eaux->vna_next);
8738
d79b3d50 8739 if (VALID_DYNAMIC_NAME (aux.vna_name))
ecc2063b 8740 printf (_(" %#06x: Name: %s"),
d79b3d50 8741 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 8742 else
ecc2063b 8743 printf (_(" %#06x: Name index: %lx"),
252b5132
RH		 8744 isum, aux.vna_name);
8745
8746 printf (_(" Flags: %s Version: %d\n"),
8747 get_ver_flags (aux.vna_flags), aux.vna_other);
8748
dd24e3da 8749 /* Check for overflow. */
7e26601c 8750 if (aux.vna_next > (size_t) (endbuf - vstart))
dd24e3da
NC		 8751 break;
8752
252b5132
RH		 8753 isum += aux.vna_next;
8754 vstart += aux.vna_next;
8755 }
9cf03b7e 8756
54806181 8757 if (j < ent.vn_cnt)
9cf03b7e 8758 warn (_("Missing Version Needs auxillary information\n"));
252b5132
RH		 8759
8760 idx += ent.vn_next;
8761 }
9cf03b7e 8762
54806181 8763 if (cnt < section->sh_info)
9cf03b7e 8764 warn (_("Missing Version Needs information\n"));
103f02d3 8765
252b5132
RH		 8766 free (eneed);
8767 }
8768 break;
8769
8770 case SHT_GNU_versym:
8771 {
2cf0635d 8772 Elf_Internal_Shdr * link_section;
b34976b6
AM		 8773 int total;
8774 int cnt;
2cf0635d
NC		 8775 unsigned char * edata;
8776 unsigned short * data;
8777 char * strtab;
8778 Elf_Internal_Sym * symbols;
8779 Elf_Internal_Shdr * string_sec;
ba5cdace 8780 unsigned long num_syms;
d3ba0551 8781 long off;
252b5132 8782
4fbb74a6 8783 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 8784 break;
8785
4fbb74a6 8786 link_section = section_headers + section->sh_link;
08d8fa11 8787 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 8788
4fbb74a6 8789 if (link_section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 8790 break;
8791
252b5132
RH		 8792 found = 1;
8793
ba5cdace 8794 symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms);
dd24e3da
NC		 8795 if (symbols == NULL)
8796 break;
252b5132 8797
4fbb74a6 8798 string_sec = section_headers + link_section->sh_link;
252b5132 8799
3f5e193b
NC		 8800 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
8801 string_sec->sh_size,
8802 _("version string table"));
a6e9f9df 8803 if (!strtab)
0429c154
MS		 8804 {
8805 free (symbols);
8806 break;
8807 }
252b5132
RH		 8808
8809 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
8810 SECTION_NAME (section), total);
8811
8812 printf (_(" Addr: "));
8813 printf_vma (section->sh_addr);
72de5009 8814 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8815 (unsigned long) section->sh_offset, section->sh_link,
252b5132
RH		 8816 SECTION_NAME (link_section));
8817
d3ba0551
AM		 8818 off = offset_from_vma (file,
8819 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
8820 total * sizeof (short));
3f5e193b
NC		 8821 edata = (unsigned char *) get_data (NULL, file, off, total,
8822 sizeof (short),
8823 _("version symbol data"));
a6e9f9df
AM		 8824 if (!edata)
8825 {
8826 free (strtab);
0429c154 8827 free (symbols);
a6e9f9df
AM		 8828 break;
8829 }
252b5132 8830
3f5e193b 8831 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH		 8832
8833 for (cnt = total; cnt --;)
b34976b6
AM		 8834 data[cnt] = byte_get (edata + cnt * sizeof (short),
8835 sizeof (short));
252b5132
RH		 8836
8837 free (edata);
8838
8839 for (cnt = 0; cnt < total; cnt += 4)
8840 {
8841 int j, nn;
00d93f34 8842 int check_def, check_need;
2cf0635d 8843 char * name;
252b5132
RH		 8844
8845 printf (" %03x:", cnt);
8846
8847 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 8848 switch (data[cnt + j])
252b5132
RH		 8849 {
8850 case 0:
8851 fputs (_(" 0 (*local*) "), stdout);
8852 break;
8853
8854 case 1:
8855 fputs (_(" 1 (*global*) "), stdout);
8856 break;
8857
8858 default:
c244d050
NC		 8859 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
8860 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 8861
dd24e3da 8862 /* If this index value is greater than the size of the symbols
ba5cdace
NC		 8863 array, break to avoid an out-of-bounds read. */
8864 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC		 8865 {
8866 warn (_("invalid index into symbol array\n"));
8867 break;
8868 }
8869
00d93f34
JJ		 8870 check_def = 1;
8871 check_need = 1;
4fbb74a6
AM		 8872 if (symbols[cnt + j].st_shndx >= elf_header.e_shnum
8873 || section_headers[symbols[cnt + j].st_shndx].sh_type
c256ffe7 8874 != SHT_NOBITS)
252b5132 8875 {
b34976b6 8876 if (symbols[cnt + j].st_shndx == SHN_UNDEF)
00d93f34
JJ		 8877 check_def = 0;
8878 else
8879 check_need = 0;
252b5132 8880 }
00d93f34
JJ		 8881
8882 if (check_need
b34976b6 8883 && version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 8884 {
b34976b6
AM		 8885 Elf_Internal_Verneed ivn;
8886 unsigned long offset;
252b5132 8887
d93f0186
NC		 8888 offset = offset_from_vma
8889 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
8890 sizeof (Elf_External_Verneed));
252b5132 8891
b34976b6 8892 do
252b5132 8893 {
b34976b6
AM		 8894 Elf_Internal_Vernaux ivna;
8895 Elf_External_Verneed evn;
8896 Elf_External_Vernaux evna;
8897 unsigned long a_off;
252b5132 8898
59245841
NC		 8899 if (get_data (&evn, file, offset, sizeof (evn), 1,
8900 _("version need")) == NULL)
8901 break;
0b4362b0 8902
252b5132
RH		 8903 ivn.vn_aux = BYTE_GET (evn.vn_aux);
8904 ivn.vn_next = BYTE_GET (evn.vn_next);
8905
8906 a_off = offset + ivn.vn_aux;
8907
8908 do
8909 {
59245841
NC		 8910 if (get_data (&evna, file, a_off, sizeof (evna),
8911 1, _("version need aux (2)")) == NULL)
8912 {
8913 ivna.vna_next = 0;
8914 ivna.vna_other = 0;
8915 }
8916 else
8917 {
8918 ivna.vna_next = BYTE_GET (evna.vna_next);
8919 ivna.vna_other = BYTE_GET (evna.vna_other);
8920 }
252b5132
RH		 8921
8922 a_off += ivna.vna_next;
8923 }
b34976b6 8924 while (ivna.vna_other != data[cnt + j]
252b5132
RH		 8925 && ivna.vna_next != 0);
8926
b34976b6 8927 if (ivna.vna_other == data[cnt + j])
252b5132
RH		 8928 {
8929 ivna.vna_name = BYTE_GET (evna.vna_name);
8930
54806181
AM		 8931 if (ivna.vna_name >= string_sec->sh_size)
8932 name = _("*invalid*");
8933 else
8934 name = strtab + ivna.vna_name;
252b5132 8935 nn += printf ("(%s%-*s",
16062207
ILT		 8936 name,
8937 12 - (int) strlen (name),
252b5132 8938 ")");
00d93f34 8939 check_def = 0;
252b5132
RH		 8940 break;
8941 }
8942
8943 offset += ivn.vn_next;
8944 }
8945 while (ivn.vn_next);
8946 }
00d93f34 8947
b34976b6
AM		 8948 if (check_def && data[cnt + j] != 0x8001
8949 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 8950 {
b34976b6
AM		 8951 Elf_Internal_Verdef ivd;
8952 Elf_External_Verdef evd;
8953 unsigned long offset;
252b5132 8954
d93f0186
NC		 8955 offset = offset_from_vma
8956 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
8957 sizeof evd);
252b5132
RH		 8958
8959 do
8960 {
59245841
NC		 8961 if (get_data (&evd, file, offset, sizeof (evd), 1,
8962 _("version def")) == NULL)
8963 {
8964 ivd.vd_next = 0;
8965 ivd.vd_ndx = 0;
8966 }
8967 else
8968 {
8969 ivd.vd_next = BYTE_GET (evd.vd_next);
8970 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
8971 }
252b5132
RH		 8972
8973 offset += ivd.vd_next;
8974 }
c244d050 8975 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH		 8976 && ivd.vd_next != 0);
8977
c244d050 8978 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 8979 {
b34976b6
AM		 8980 Elf_External_Verdaux evda;
8981 Elf_Internal_Verdaux ivda;
252b5132
RH		 8982
8983 ivd.vd_aux = BYTE_GET (evd.vd_aux);
8984
59245841
NC		 8985 if (get_data (&evda, file,
8986 offset - ivd.vd_next + ivd.vd_aux,
8987 sizeof (evda), 1,
8988 _("version def aux")) == NULL)
8989 break;
252b5132
RH		 8990
8991 ivda.vda_name = BYTE_GET (evda.vda_name);
8992
54806181
AM		 8993 if (ivda.vda_name >= string_sec->sh_size)
8994 name = _("*invalid*");
8995 else
8996 name = strtab + ivda.vda_name;
252b5132 8997 nn += printf ("(%s%-*s",
16062207
ILT		 8998 name,
8999 12 - (int) strlen (name),
252b5132
RH		 9000 ")");
9001 }
9002 }
9003
9004 if (nn < 18)
9005 printf ("%*c", 18 - nn, ' ');
9006 }
9007
9008 putchar ('\n');
9009 }
9010
9011 free (data);
9012 free (strtab);
9013 free (symbols);
9014 }
9015 break;
103f02d3 9016
252b5132
RH		 9017 default:
9018 break;
9019 }
9020 }
9021
9022 if (! found)
9023 printf (_("\nNo version information found in this file.\n"));
9024
9025 return 1;
9026}
9027
d1133906 9028static const char *
d3ba0551 9029get_symbol_binding (unsigned int binding)
252b5132 9030{
b34976b6 9031 static char buff[32];
252b5132
RH		 9032
9033 switch (binding)
9034 {
b34976b6
AM		 9035 case STB_LOCAL: return "LOCAL";
9036 case STB_GLOBAL: return "GLOBAL";
9037 case STB_WEAK: return "WEAK";
252b5132
RH		 9038 default:
9039 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ		 9040 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
9041 binding);
252b5132 9042 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC		 9043 {
9044 if (binding == STB_GNU_UNIQUE
9c55345c
TS		 9045 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
9046 /* GNU is still using the default value 0. */
3e7a7d11
NC		 9047 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
9048 return "UNIQUE";
9049 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
9050 }
252b5132 9051 else
e9e44622 9052 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH		 9053 return buff;
9054 }
9055}
9056
d1133906 9057static const char *
d3ba0551 9058get_symbol_type (unsigned int type)
252b5132 9059{
b34976b6 9060 static char buff[32];
252b5132
RH		 9061
9062 switch (type)
9063 {
b34976b6
AM		 9064 case STT_NOTYPE: return "NOTYPE";
9065 case STT_OBJECT: return "OBJECT";
9066 case STT_FUNC: return "FUNC";
9067 case STT_SECTION: return "SECTION";
9068 case STT_FILE: return "FILE";
9069 case STT_COMMON: return "COMMON";
9070 case STT_TLS: return "TLS";
15ab5209
DB		 9071 case STT_RELC: return "RELC";
9072 case STT_SRELC: return "SRELC";
252b5132
RH		 9073 default:
9074 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 9075 {
13761a11
NC		 9076 if (elf_header.e_machine == EM_ARM)
9077 {
9078 if (type == STT_ARM_TFUNC)
9079 return "THUMB_FUNC";
9080 if (type == STT_ARM_16BIT)
9081 return "THUMB_LABEL";
9082 }
103f02d3 9083
351b4b40 9084 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD		 9085 return "REGISTER";
9086
9087 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
9088 return "PARISC_MILLI";
9089
e9e44622 9090 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 9091 }
252b5132 9092 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3
UD		 9093 {
9094 if (elf_header.e_machine == EM_PARISC)
9095 {
9096 if (type == STT_HP_OPAQUE)
9097 return "HP_OPAQUE";
9098 if (type == STT_HP_STUB)
9099 return "HP_STUB";
9100 }
9101
d8045f23 9102 if (type == STT_GNU_IFUNC
9c55345c 9103 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
83c257ca 9104 || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9c55345c 9105 /* GNU is still using the default value 0. */
d8045f23
NC		 9106 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
9107 return "IFUNC";
9108
e9e44622 9109 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 9110 }
252b5132 9111 else
e9e44622 9112 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH		 9113 return buff;
9114 }
9115}
9116
d1133906 9117static const char *
d3ba0551 9118get_symbol_visibility (unsigned int visibility)
d1133906
NC		 9119{
9120 switch (visibility)
9121 {
b34976b6
AM		 9122 case STV_DEFAULT: return "DEFAULT";
9123 case STV_INTERNAL: return "INTERNAL";
9124 case STV_HIDDEN: return "HIDDEN";
d1133906
NC		 9125 case STV_PROTECTED: return "PROTECTED";
9126 default: abort ();
9127 }
9128}
9129
5e2b0d47
NC		 9130static const char *
9131get_mips_symbol_other (unsigned int other)
9132{
9133 switch (other)
9134 {
df58fc94
RS		 9135 case STO_OPTIONAL:
9136 return "OPTIONAL";
9137 case STO_MIPS_PLT:
9138 return "MIPS PLT";
9139 case STO_MIPS_PIC:
9140 return "MIPS PIC";
9141 case STO_MICROMIPS:
9142 return "MICROMIPS";
9143 case STO_MICROMIPS | STO_MIPS_PIC:
9144 return "MICROMIPS, MIPS PIC";
9145 case STO_MIPS16:
9146 return "MIPS16";
9147 default:
9148 return NULL;
5e2b0d47
NC		 9149 }
9150}
9151
28f997cf
TG		 9152static const char *
9153get_ia64_symbol_other (unsigned int other)
9154{
9155 if (is_ia64_vms ())
9156 {
9157 static char res[32];
9158
9159 res[0] = 0;
9160
9161 /* Function types is for images and .STB files only. */
9162 switch (elf_header.e_type)
9163 {
9164 case ET_DYN:
9165 case ET_EXEC:
9166 switch (VMS_ST_FUNC_TYPE (other))
9167 {
9168 case VMS_SFT_CODE_ADDR:
9169 strcat (res, " CA");
9170 break;
9171 case VMS_SFT_SYMV_IDX:
9172 strcat (res, " VEC");
9173 break;
9174 case VMS_SFT_FD:
9175 strcat (res, " FD");
9176 break;
9177 case VMS_SFT_RESERVE:
9178 strcat (res, " RSV");
9179 break;
9180 default:
9181 abort ();
9182 }
9183 break;
9184 default:
9185 break;
9186 }
9187 switch (VMS_ST_LINKAGE (other))
9188 {
9189 case VMS_STL_IGNORE:
9190 strcat (res, " IGN");
9191 break;
9192 case VMS_STL_RESERVE:
9193 strcat (res, " RSV");
9194 break;
9195 case VMS_STL_STD:
9196 strcat (res, " STD");
9197 break;
9198 case VMS_STL_LNK:
9199 strcat (res, " LNK");
9200 break;
9201 default:
9202 abort ();
9203 }
9204
9205 if (res[0] != 0)
9206 return res + 1;
9207 else
9208 return res;
9209 }
9210 return NULL;
9211}
9212
5e2b0d47
NC		 9213static const char *
9214get_symbol_other (unsigned int other)
9215{
9216 const char * result = NULL;
9217 static char buff [32];
9218
9219 if (other == 0)
9220 return "";
9221
9222 switch (elf_header.e_machine)
9223 {
9224 case EM_MIPS:
9225 result = get_mips_symbol_other (other);
28f997cf
TG		 9226 break;
9227 case EM_IA_64:
9228 result = get_ia64_symbol_other (other);
9229 break;
5e2b0d47
NC		 9230 default:
9231 break;
9232 }
9233
9234 if (result)
9235 return result;
9236
9237 snprintf (buff, sizeof buff, _("<other>: %x"), other);
9238 return buff;
9239}
9240
d1133906 9241static const char *
d3ba0551 9242get_symbol_index_type (unsigned int type)
252b5132 9243{
b34976b6 9244 static char buff[32];
5cf1065c 9245
252b5132
RH		 9246 switch (type)
9247 {
b34976b6
AM		 9248 case SHN_UNDEF: return "UND";
9249 case SHN_ABS: return "ABS";
9250 case SHN_COMMON: return "COM";
252b5132 9251 default:
9ce701e2
L		 9252 if (type == SHN_IA_64_ANSI_COMMON
9253 && elf_header.e_machine == EM_IA_64
9254 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9255 return "ANSI_COM";
8a9036a4 9256 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L		 9257 || elf_header.e_machine == EM_L1OM
9258 || elf_header.e_machine == EM_K1OM)
3b22753a
L		 9259 && type == SHN_X86_64_LCOMMON)
9260 return "LARGE_COM";
ac145307
BS		 9261 else if ((type == SHN_MIPS_SCOMMON
9262 && elf_header.e_machine == EM_MIPS)
9263 || (type == SHN_TIC6X_SCOMMON
9264 && elf_header.e_machine == EM_TI_C6000))
172553c7
TS		 9265 return "SCOM";
9266 else if (type == SHN_MIPS_SUNDEFINED
9267 && elf_header.e_machine == EM_MIPS)
9268 return "SUND";
9ce701e2 9269 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 9270 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 9271 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM		 9272 sprintf (buff, "OS [0x%04x]", type & 0xffff);
9273 else if (type >= SHN_LORESERVE)
9274 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
c6d8cab4
L		 9275 else if (type >= elf_header.e_shnum)
9276 sprintf (buff, "bad section index[%3d]", type);
252b5132 9277 else
232e7cb8 9278 sprintf (buff, "%3d", type);
5cf1065c 9279 break;
252b5132 9280 }
5cf1065c
NC		 9281
9282 return buff;
252b5132
RH		 9283}
9284
66543521 9285static bfd_vma *
2cf0635d 9286get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size)
252b5132 9287{
2cf0635d
NC		 9288 unsigned char * e_data;
9289 bfd_vma * i_data;
252b5132 9290
3f5e193b 9291 e_data = (unsigned char *) cmalloc (number, ent_size);
252b5132
RH		 9292
9293 if (e_data == NULL)
9294 {
9295 error (_("Out of memory\n"));
9296 return NULL;
9297 }
9298
66543521 9299 if (fread (e_data, ent_size, number, file) != number)
252b5132
RH		 9300 {
9301 error (_("Unable to read in dynamic data\n"));
9302 return NULL;
9303 }
9304
3f5e193b 9305 i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data));
252b5132
RH		 9306
9307 if (i_data == NULL)
9308 {
9309 error (_("Out of memory\n"));
9310 free (e_data);
9311 return NULL;
9312 }
9313
9314 while (number--)
66543521 9315 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH		 9316
9317 free (e_data);
9318
9319 return i_data;
9320}
9321
6bd1a22c
L		 9322static void
9323print_dynamic_symbol (bfd_vma si, unsigned long hn)
9324{
2cf0635d 9325 Elf_Internal_Sym * psym;
6bd1a22c
L		 9326 int n;
9327
9328 psym = dynamic_symbols + si;
9329
9330 n = print_vma (si, DEC_5);
9331 if (n < 5)
0b4362b0 9332 fputs (&" "[n], stdout);
6bd1a22c
L		 9333 printf (" %3lu: ", hn);
9334 print_vma (psym->st_value, LONG_HEX);
9335 putchar (' ');
9336 print_vma (psym->st_size, DEC_5);
9337
f4be36b3
AM		 9338 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9339 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
9340 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
6bd1a22c
L		 9341 /* Check to see if any other bits in the st_other field are set.
9342 Note - displaying this information disrupts the layout of the
9343 table being generated, but for the moment this case is very
9344 rare. */
9345 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9346 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
9347 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
9348 if (VALID_DYNAMIC_NAME (psym->st_name))
9349 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
9350 else
2b692964 9351 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L		 9352 putchar ('\n');
9353}
9354
e3c8793a 9355/* Dump the symbol table. */
252b5132 9356static int
2cf0635d 9357process_symbol_table (FILE * file)
252b5132 9358{
2cf0635d 9359 Elf_Internal_Shdr * section;
66543521
AM		 9360 bfd_vma nbuckets = 0;
9361 bfd_vma nchains = 0;
2cf0635d
NC		 9362 bfd_vma * buckets = NULL;
9363 bfd_vma * chains = NULL;
fdc90cb4 9364 bfd_vma ngnubuckets = 0;
2cf0635d
NC		 9365 bfd_vma * gnubuckets = NULL;
9366 bfd_vma * gnuchains = NULL;
6bd1a22c 9367 bfd_vma gnusymidx = 0;
252b5132 9368
2c610e4b 9369 if (!do_syms && !do_dyn_syms && !do_histogram)
252b5132
RH		 9370 return 1;
9371
6bd1a22c
L		 9372 if (dynamic_info[DT_HASH]
9373 && (do_histogram
2c610e4b
L		 9374 || (do_using_dynamic
9375 && !do_dyn_syms
9376 && dynamic_strings != NULL)))
252b5132 9377 {
66543521
AM		 9378 unsigned char nb[8];
9379 unsigned char nc[8];
9380 int hash_ent_size = 4;
9381
9382 if ((elf_header.e_machine == EM_ALPHA
9383 || elf_header.e_machine == EM_S390
9384 || elf_header.e_machine == EM_S390_OLD)
9385 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
9386 hash_ent_size = 8;
9387
fb52b2f4
NC		 9388 if (fseek (file,
9389 (archive_file_offset
9390 + offset_from_vma (file, dynamic_info[DT_HASH],
9391 sizeof nb + sizeof nc)),
d93f0186 9392 SEEK_SET))
252b5132 9393 {
591a748a 9394 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9395 goto no_hash;
252b5132
RH		 9396 }
9397
66543521 9398 if (fread (nb, hash_ent_size, 1, file) != 1)
252b5132
RH		 9399 {
9400 error (_("Failed to read in number of buckets\n"));
d3a44ec6 9401 goto no_hash;
252b5132
RH		 9402 }
9403
66543521 9404 if (fread (nc, hash_ent_size, 1, file) != 1)
252b5132
RH		 9405 {
9406 error (_("Failed to read in number of chains\n"));
d3a44ec6 9407 goto no_hash;
252b5132
RH		 9408 }
9409
66543521
AM		 9410 nbuckets = byte_get (nb, hash_ent_size);
9411 nchains = byte_get (nc, hash_ent_size);
252b5132 9412
66543521
AM		 9413 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
9414 chains = get_dynamic_data (file, nchains, hash_ent_size);
252b5132 9415
d3a44ec6 9416 no_hash:
252b5132 9417 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ		 9418 {
9419 if (do_using_dynamic)
9420 return 0;
9421 free (buckets);
9422 free (chains);
9423 buckets = NULL;
9424 chains = NULL;
9425 nbuckets = 0;
9426 nchains = 0;
9427 }
252b5132
RH		 9428 }
9429
6bd1a22c
L		 9430 if (dynamic_info_DT_GNU_HASH
9431 && (do_histogram
2c610e4b
L		 9432 || (do_using_dynamic
9433 && !do_dyn_syms
9434 && dynamic_strings != NULL)))
252b5132 9435 {
6bd1a22c
L		 9436 unsigned char nb[16];
9437 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
9438 bfd_vma buckets_vma;
9439
9440 if (fseek (file,
9441 (archive_file_offset
9442 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
9443 sizeof nb)),
9444 SEEK_SET))
9445 {
9446 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9447 goto no_gnu_hash;
6bd1a22c 9448 }
252b5132 9449
6bd1a22c
L		 9450 if (fread (nb, 16, 1, file) != 1)
9451 {
9452 error (_("Failed to read in number of buckets\n"));
d3a44ec6 9453 goto no_gnu_hash;
6bd1a22c
L		 9454 }
9455
9456 ngnubuckets = byte_get (nb, 4);
9457 gnusymidx = byte_get (nb + 4, 4);
9458 bitmaskwords = byte_get (nb + 8, 4);
9459 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 9460 if (is_32bit_elf)
6bd1a22c 9461 buckets_vma += bitmaskwords * 4;
f7a99963 9462 else
6bd1a22c 9463 buckets_vma += bitmaskwords * 8;
252b5132 9464
6bd1a22c
L		 9465 if (fseek (file,
9466 (archive_file_offset
9467 + offset_from_vma (file, buckets_vma, 4)),
9468 SEEK_SET))
252b5132 9469 {
6bd1a22c 9470 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9471 goto no_gnu_hash;
6bd1a22c
L		 9472 }
9473
9474 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
252b5132 9475
6bd1a22c 9476 if (gnubuckets == NULL)
d3a44ec6 9477 goto no_gnu_hash;
6bd1a22c
L		 9478
9479 for (i = 0; i < ngnubuckets; i++)
9480 if (gnubuckets[i] != 0)
9481 {
9482 if (gnubuckets[i] < gnusymidx)
9483 return 0;
9484
9485 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
9486 maxchain = gnubuckets[i];
9487 }
9488
9489 if (maxchain == 0xffffffff)
d3a44ec6 9490 goto no_gnu_hash;
6bd1a22c
L		 9491
9492 maxchain -= gnusymidx;
9493
9494 if (fseek (file,
9495 (archive_file_offset
9496 + offset_from_vma (file, buckets_vma
9497 + 4 * (ngnubuckets + maxchain), 4)),
9498 SEEK_SET))
9499 {
9500 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9501 goto no_gnu_hash;
6bd1a22c
L		 9502 }
9503
9504 do
9505 {
9506 if (fread (nb, 4, 1, file) != 1)
252b5132 9507 {
6bd1a22c 9508 error (_("Failed to determine last chain length\n"));
d3a44ec6 9509 goto no_gnu_hash;
6bd1a22c 9510 }
252b5132 9511
6bd1a22c 9512 if (maxchain + 1 == 0)
d3a44ec6 9513 goto no_gnu_hash;
252b5132 9514
6bd1a22c
L		 9515 ++maxchain;
9516 }
9517 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 9518
6bd1a22c
L		 9519 if (fseek (file,
9520 (archive_file_offset
9521 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
9522 SEEK_SET))
9523 {
9524 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9525 goto no_gnu_hash;
6bd1a22c
L		 9526 }
9527
9528 gnuchains = get_dynamic_data (file, maxchain, 4);
9529
d3a44ec6 9530 no_gnu_hash:
6bd1a22c 9531 if (gnuchains == NULL)
d3a44ec6
JJ		 9532 {
9533 free (gnubuckets);
d3a44ec6
JJ		 9534 gnubuckets = NULL;
9535 ngnubuckets = 0;
f64fddf1
NC		 9536 if (do_using_dynamic)
9537 return 0;
d3a44ec6 9538 }
6bd1a22c
L		 9539 }
9540
9541 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
9542 && do_syms
9543 && do_using_dynamic
9544 && dynamic_strings != NULL)
9545 {
9546 unsigned long hn;
9547
9548 if (dynamic_info[DT_HASH])
9549 {
9550 bfd_vma si;
9551
9552 printf (_("\nSymbol table for image:\n"));
9553 if (is_32bit_elf)
9554 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9555 else
9556 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9557
9558 for (hn = 0; hn < nbuckets; hn++)
9559 {
9560 if (! buckets[hn])
9561 continue;
9562
9563 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
9564 print_dynamic_symbol (si, hn);
252b5132
RH		 9565 }
9566 }
6bd1a22c
L		 9567
9568 if (dynamic_info_DT_GNU_HASH)
9569 {
9570 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9571 if (is_32bit_elf)
9572 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9573 else
9574 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9575
9576 for (hn = 0; hn < ngnubuckets; ++hn)
9577 if (gnubuckets[hn] != 0)
9578 {
9579 bfd_vma si = gnubuckets[hn];
9580 bfd_vma off = si - gnusymidx;
9581
9582 do
9583 {
9584 print_dynamic_symbol (si, hn);
9585 si++;
9586 }
9587 while ((gnuchains[off++] & 1) == 0);
9588 }
9589 }
252b5132 9590 }
2c610e4b 9591 else if (do_dyn_syms || (do_syms && !do_using_dynamic))
252b5132 9592 {
b34976b6 9593 unsigned int i;
252b5132
RH		 9594
9595 for (i = 0, section = section_headers;
9596 i < elf_header.e_shnum;
9597 i++, section++)
9598 {
b34976b6 9599 unsigned int si;
2cf0635d 9600 char * strtab = NULL;
c256ffe7 9601 unsigned long int strtab_size = 0;
2cf0635d
NC		 9602 Elf_Internal_Sym * symtab;
9603 Elf_Internal_Sym * psym;
ba5cdace 9604 unsigned long num_syms;
252b5132 9605
2c610e4b
L		 9606 if ((section->sh_type != SHT_SYMTAB
9607 && section->sh_type != SHT_DYNSYM)
9608 || (!do_syms
9609 && section->sh_type == SHT_SYMTAB))
252b5132
RH		 9610 continue;
9611
dd24e3da
NC		 9612 if (section->sh_entsize == 0)
9613 {
9614 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9615 SECTION_NAME (section));
9616 continue;
9617 }
9618
252b5132
RH		 9619 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9620 SECTION_NAME (section),
9621 (unsigned long) (section->sh_size / section->sh_entsize));
dd24e3da 9622
f7a99963 9623 if (is_32bit_elf)
ca47b30c 9624 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 9625 else
ca47b30c 9626 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 9627
ba5cdace 9628 symtab = GET_ELF_SYMBOLS (file, section, & num_syms);
252b5132
RH		 9629 if (symtab == NULL)
9630 continue;
9631
9632 if (section->sh_link == elf_header.e_shstrndx)
c256ffe7
JJ		 9633 {
9634 strtab = string_table;
9635 strtab_size = string_table_length;
9636 }
4fbb74a6 9637 else if (section->sh_link < elf_header.e_shnum)
252b5132 9638 {
2cf0635d 9639 Elf_Internal_Shdr * string_sec;
252b5132 9640
4fbb74a6 9641 string_sec = section_headers + section->sh_link;
252b5132 9642
3f5e193b
NC		 9643 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
9644 1, string_sec->sh_size,
9645 _("string table"));
c256ffe7 9646 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH		 9647 }
9648
ba5cdace 9649 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 9650 {
5e220199 9651 printf ("%6d: ", si);
f7a99963
NC		 9652 print_vma (psym->st_value, LONG_HEX);
9653 putchar (' ');
9654 print_vma (psym->st_size, DEC_5);
d1133906
NC		 9655 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9656 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
f4be36b3 9657 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
5e2b0d47
NC		 9658 /* Check to see if any other bits in the st_other field are set.
9659 Note - displaying this information disrupts the layout of the
9660 table being generated, but for the moment this case is very rare. */
9661 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9662 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
31104126 9663 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
c256ffe7 9664 print_symbol (25, psym->st_name < strtab_size
2b692964 9665 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 9666
59245841
NC		 9667 if (section->sh_type == SHT_DYNSYM
9668 && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
252b5132 9669 {
b34976b6
AM		 9670 unsigned char data[2];
9671 unsigned short vers_data;
9672 unsigned long offset;
9673 int is_nobits;
9674 int check_def;
252b5132 9675
d93f0186
NC		 9676 offset = offset_from_vma
9677 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
9678 sizeof data + si * sizeof (vers_data));
252b5132 9679
59245841
NC		 9680 if (get_data (&data, file, offset + si * sizeof (vers_data),
9681 sizeof (data), 1, _("version data")) == NULL)
9682 break;
252b5132
RH		 9683
9684 vers_data = byte_get (data, 2);
9685
4fbb74a6
AM		 9686 is_nobits = (psym->st_shndx < elf_header.e_shnum
9687 && section_headers[psym->st_shndx].sh_type
c256ffe7 9688 == SHT_NOBITS);
252b5132
RH		 9689
9690 check_def = (psym->st_shndx != SHN_UNDEF);
9691
c244d050 9692 if ((vers_data & VERSYM_HIDDEN) || vers_data > 1)
252b5132 9693 {
b34976b6 9694 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
00d93f34 9695 && (is_nobits || ! check_def))
252b5132 9696 {
b34976b6
AM		 9697 Elf_External_Verneed evn;
9698 Elf_Internal_Verneed ivn;
9699 Elf_Internal_Vernaux ivna;
252b5132
RH		 9700
9701 /* We must test both. */
d93f0186
NC		 9702 offset = offset_from_vma
9703 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
9704 sizeof evn);
252b5132 9705
252b5132
RH		 9706 do
9707 {
b34976b6 9708 unsigned long vna_off;
252b5132 9709
59245841
NC		 9710 if (get_data (&evn, file, offset, sizeof (evn), 1,
9711 _("version need")) == NULL)
9712 {
9713 ivna.vna_next = 0;
9714 ivna.vna_other = 0;
9715 ivna.vna_name = 0;
9716 break;
9717 }
dd27201e
L		 9718
9719 ivn.vn_aux = BYTE_GET (evn.vn_aux);
9720 ivn.vn_next = BYTE_GET (evn.vn_next);
9721
252b5132
RH		 9722 vna_off = offset + ivn.vn_aux;
9723
9724 do
9725 {
b34976b6 9726 Elf_External_Vernaux evna;
252b5132 9727
59245841
NC		 9728 if (get_data (&evna, file, vna_off,
9729 sizeof (evna), 1,
9730 _("version need aux (3)")) == NULL)
9731 {
9732 ivna.vna_next = 0;
9733 ivna.vna_other = 0;
9734 ivna.vna_name = 0;
9735 }
9736 else
9737 {
9738 ivna.vna_other = BYTE_GET (evna.vna_other);
9739 ivna.vna_next = BYTE_GET (evna.vna_next);
9740 ivna.vna_name = BYTE_GET (evna.vna_name);
9741 }
252b5132
RH		 9742
9743 vna_off += ivna.vna_next;
9744 }
9745 while (ivna.vna_other != vers_data
9746 && ivna.vna_next != 0);
9747
9748 if (ivna.vna_other == vers_data)
9749 break;
9750
9751 offset += ivn.vn_next;
9752 }
9753 while (ivn.vn_next != 0);
9754
9755 if (ivna.vna_other == vers_data)
9756 {
9757 printf ("@%s (%d)",
c256ffe7 9758 ivna.vna_name < strtab_size
2b692964 9759 ? strtab + ivna.vna_name : _("<corrupt>"),
c256ffe7 9760 ivna.vna_other);
252b5132
RH		 9761 check_def = 0;
9762 }
9763 else if (! is_nobits)
591a748a 9764 error (_("bad dynamic symbol\n"));
252b5132
RH		 9765 else
9766 check_def = 1;
9767 }
9768
9769 if (check_def)
9770 {
00d93f34 9771 if (vers_data != 0x8001
b34976b6 9772 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 9773 {
b34976b6
AM		 9774 Elf_Internal_Verdef ivd;
9775 Elf_Internal_Verdaux ivda;
9776 Elf_External_Verdaux evda;
91d6fa6a 9777 unsigned long off;
252b5132 9778
91d6fa6a 9779 off = offset_from_vma
d93f0186
NC		 9780 (file,
9781 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
9782 sizeof (Elf_External_Verdef));
252b5132
RH		 9783
9784 do
9785 {
b34976b6 9786 Elf_External_Verdef evd;
252b5132 9787
59245841
NC		 9788 if (get_data (&evd, file, off, sizeof (evd),
9789 1, _("version def")) == NULL)
9790 {
9791 ivd.vd_ndx = 0;
9792 ivd.vd_aux = 0;
9793 ivd.vd_next = 0;
9794 }
9795 else
9796 {
9797 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
9798 ivd.vd_aux = BYTE_GET (evd.vd_aux);
9799 ivd.vd_next = BYTE_GET (evd.vd_next);
9800 }
252b5132 9801
91d6fa6a 9802 off += ivd.vd_next;
252b5132 9803 }
c244d050 9804 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION)
252b5132
RH		 9805 && ivd.vd_next != 0);
9806
91d6fa6a
NC		 9807 off -= ivd.vd_next;
9808 off += ivd.vd_aux;
252b5132 9809
59245841
NC		 9810 if (get_data (&evda, file, off, sizeof (evda),
9811 1, _("version def aux")) == NULL)
9812 break;
252b5132
RH		 9813
9814 ivda.vda_name = BYTE_GET (evda.vda_name);
9815
9816 if (psym->st_name != ivda.vda_name)
c244d050 9817 printf ((vers_data & VERSYM_HIDDEN)
252b5132 9818 ? "@%s" : "@@%s",
c256ffe7 9819 ivda.vda_name < strtab_size
2b692964 9820 ? strtab + ivda.vda_name : _("<corrupt>"));
252b5132
RH		 9821 }
9822 }
9823 }
9824 }
9825
9826 putchar ('\n');
9827 }
9828
9829 free (symtab);
9830 if (strtab != string_table)
9831 free (strtab);
9832 }
9833 }
9834 else if (do_syms)
9835 printf
9836 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
9837
9838 if (do_histogram && buckets != NULL)
9839 {
2cf0635d
NC		 9840 unsigned long * lengths;
9841 unsigned long * counts;
66543521
AM		 9842 unsigned long hn;
9843 bfd_vma si;
9844 unsigned long maxlength = 0;
9845 unsigned long nzero_counts = 0;
9846 unsigned long nsyms = 0;
252b5132 9847
66543521
AM		 9848 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
9849 (unsigned long) nbuckets);
252b5132
RH		 9850 printf (_(" Length Number %% of total Coverage\n"));
9851
3f5e193b 9852 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH		 9853 if (lengths == NULL)
9854 {
591a748a 9855 error (_("Out of memory\n"));
252b5132
RH		 9856 return 0;
9857 }
9858 for (hn = 0; hn < nbuckets; ++hn)
9859 {
f7a99963 9860 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
252b5132 9861 {
b34976b6 9862 ++nsyms;
252b5132 9863 if (maxlength < ++lengths[hn])
b34976b6 9864 ++maxlength;
252b5132
RH		 9865 }
9866 }
9867
3f5e193b 9868 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH		 9869 if (counts == NULL)
9870 {
b2e951ec 9871 free (lengths);
591a748a 9872 error (_("Out of memory\n"));
252b5132
RH		 9873 return 0;
9874 }
9875
9876 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 9877 ++counts[lengths[hn]];
252b5132 9878
103f02d3 9879 if (nbuckets > 0)
252b5132 9880 {
66543521
AM		 9881 unsigned long i;
9882 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 9883 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 9884 for (i = 1; i <= maxlength; ++i)
103f02d3 9885 {
66543521
AM		 9886 nzero_counts += counts[i] * i;
9887 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9888 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD		 9889 (nzero_counts * 100.0) / nsyms);
9890 }
252b5132
RH		 9891 }
9892
9893 free (counts);
9894 free (lengths);
9895 }
9896
9897 if (buckets != NULL)
9898 {
9899 free (buckets);
9900 free (chains);
9901 }
9902
d3a44ec6 9903 if (do_histogram && gnubuckets != NULL)
fdc90cb4 9904 {
2cf0635d
NC		 9905 unsigned long * lengths;
9906 unsigned long * counts;
fdc90cb4
JJ		 9907 unsigned long hn;
9908 unsigned long maxlength = 0;
9909 unsigned long nzero_counts = 0;
9910 unsigned long nsyms = 0;
fdc90cb4 9911
3f5e193b 9912 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ		 9913 if (lengths == NULL)
9914 {
591a748a 9915 error (_("Out of memory\n"));
fdc90cb4
JJ		 9916 return 0;
9917 }
9918
9919 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
9920 (unsigned long) ngnubuckets);
9921 printf (_(" Length Number %% of total Coverage\n"));
9922
9923 for (hn = 0; hn < ngnubuckets; ++hn)
9924 if (gnubuckets[hn] != 0)
9925 {
9926 bfd_vma off, length = 1;
9927
6bd1a22c 9928 for (off = gnubuckets[hn] - gnusymidx;
fdc90cb4
JJ		 9929 (gnuchains[off] & 1) == 0; ++off)
9930 ++length;
9931 lengths[hn] = length;
9932 if (length > maxlength)
9933 maxlength = length;
9934 nsyms += length;
9935 }
9936
3f5e193b 9937 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ		 9938 if (counts == NULL)
9939 {
b2e951ec 9940 free (lengths);
591a748a 9941 error (_("Out of memory\n"));
fdc90cb4
JJ		 9942 return 0;
9943 }
9944
9945 for (hn = 0; hn < ngnubuckets; ++hn)
9946 ++counts[lengths[hn]];
9947
9948 if (ngnubuckets > 0)
9949 {
9950 unsigned long j;
9951 printf (" 0 %-10lu (%5.1f%%)\n",
9952 counts[0], (counts[0] * 100.0) / ngnubuckets);
9953 for (j = 1; j <= maxlength; ++j)
9954 {
9955 nzero_counts += counts[j] * j;
9956 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9957 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
9958 (nzero_counts * 100.0) / nsyms);
9959 }
9960 }
9961
9962 free (counts);
9963 free (lengths);
9964 free (gnubuckets);
9965 free (gnuchains);
9966 }
9967
252b5132
RH		 9968 return 1;
9969}
9970
9971static int
2cf0635d 9972process_syminfo (FILE * file ATTRIBUTE_UNUSED)
252b5132 9973{
b4c96d0d 9974 unsigned int i;
252b5132
RH		 9975
9976 if (dynamic_syminfo == NULL
9977 || !do_dynamic)
9978 /* No syminfo, this is ok. */
9979 return 1;
9980
9981 /* There better should be a dynamic symbol section. */
9982 if (dynamic_symbols == NULL || dynamic_strings == NULL)
9983 return 0;
9984
9985 if (dynamic_addr)
9986 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
9987 dynamic_syminfo_offset, dynamic_syminfo_nent);
9988
9989 printf (_(" Num: Name BoundTo Flags\n"));
9990 for (i = 0; i < dynamic_syminfo_nent; ++i)
9991 {
9992 unsigned short int flags = dynamic_syminfo[i].si_flags;
9993
31104126 9994 printf ("%4d: ", i);
d79b3d50
NC		 9995 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
9996 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
9997 else
2b692964 9998 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 9999 putchar (' ');
252b5132
RH		 10000
10001 switch (dynamic_syminfo[i].si_boundto)
10002 {
10003 case SYMINFO_BT_SELF:
10004 fputs ("SELF ", stdout);
10005 break;
10006 case SYMINFO_BT_PARENT:
10007 fputs ("PARENT ", stdout);
10008 break;
10009 default:
10010 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC		 10011 && dynamic_syminfo[i].si_boundto < dynamic_nent
10012 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 10013 {
d79b3d50 10014 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC		 10015 putchar (' ' );
10016 }
252b5132
RH		 10017 else
10018 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
10019 break;
10020 }
10021
10022 if (flags & SYMINFO_FLG_DIRECT)
10023 printf (" DIRECT");
10024 if (flags & SYMINFO_FLG_PASSTHRU)
10025 printf (" PASSTHRU");
10026 if (flags & SYMINFO_FLG_COPY)
10027 printf (" COPY");
10028 if (flags & SYMINFO_FLG_LAZYLOAD)
10029 printf (" LAZYLOAD");
10030
10031 puts ("");
10032 }
10033
10034 return 1;
10035}
10036
cf13d699
NC		 10037/* Check to see if the given reloc needs to be handled in a target specific
10038 manner. If so then process the reloc and return TRUE otherwise return
10039 FALSE. */
09c11c86 10040
cf13d699
NC		 10041static bfd_boolean
10042target_specific_reloc_handling (Elf_Internal_Rela * reloc,
10043 unsigned char * start,
10044 Elf_Internal_Sym * symtab)
252b5132 10045{
cf13d699 10046 unsigned int reloc_type = get_reloc_type (reloc->r_info);
252b5132 10047
cf13d699 10048 switch (elf_header.e_machine)
252b5132 10049 {
13761a11
NC		 10050 case EM_MSP430:
10051 case EM_MSP430_OLD:
10052 {
10053 static Elf_Internal_Sym * saved_sym = NULL;
10054
10055 switch (reloc_type)
10056 {
10057 case 10: /* R_MSP430_SYM_DIFF */
10058 if (uses_msp430x_relocs ())
10059 break;
10060 case 21: /* R_MSP430X_SYM_DIFF */
10061 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
10062 return TRUE;
10063
10064 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
10065 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
10066 goto handle_sym_diff;
0b4362b0 10067
13761a11
NC		 10068 case 5: /* R_MSP430_16_BYTE */
10069 case 9: /* R_MSP430_8 */
10070 if (uses_msp430x_relocs ())
10071 break;
10072 goto handle_sym_diff;
10073
10074 case 2: /* R_MSP430_ABS16 */
10075 case 15: /* R_MSP430X_ABS16 */
10076 if (! uses_msp430x_relocs ())
10077 break;
10078 goto handle_sym_diff;
0b4362b0 10079
13761a11
NC		 10080 handle_sym_diff:
10081 if (saved_sym != NULL)
10082 {
10083 bfd_vma value;
10084
10085 value = reloc->r_addend
10086 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
10087 - saved_sym->st_value);
10088
10089 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
10090
10091 saved_sym = NULL;
10092 return TRUE;
10093 }
10094 break;
10095
10096 default:
10097 if (saved_sym != NULL)
10098 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc"));
10099 break;
10100 }
10101 break;
10102 }
10103
cf13d699
NC		 10104 case EM_MN10300:
10105 case EM_CYGNUS_MN10300:
10106 {
10107 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 10108
cf13d699
NC		 10109 switch (reloc_type)
10110 {
10111 case 34: /* R_MN10300_ALIGN */
10112 return TRUE;
10113 case 33: /* R_MN10300_SYM_DIFF */
10114 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
10115 return TRUE;
10116 case 1: /* R_MN10300_32 */
10117 case 2: /* R_MN10300_16 */
10118 if (saved_sym != NULL)
10119 {
10120 bfd_vma value;
252b5132 10121
cf13d699
NC		 10122 value = reloc->r_addend
10123 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
10124 - saved_sym->st_value);
252b5132 10125
cf13d699 10126 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
252b5132 10127
cf13d699
NC		 10128 saved_sym = NULL;
10129 return TRUE;
10130 }
10131 break;
10132 default:
10133 if (saved_sym != NULL)
10134 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
10135 break;
10136 }
10137 break;
10138 }
252b5132
RH		 10139 }
10140
cf13d699 10141 return FALSE;
252b5132
RH		 10142}
10143
aca88567
NC		 10144/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
10145 DWARF debug sections. This is a target specific test. Note - we do not
10146 go through the whole including-target-headers-multiple-times route, (as
10147 we have already done with <elf/h8.h>) because this would become very
10148 messy and even then this function would have to contain target specific
10149 information (the names of the relocs instead of their numeric values).
10150 FIXME: This is not the correct way to solve this problem. The proper way
10151 is to have target specific reloc sizing and typing functions created by
10152 the reloc-macros.h header, in the same way that it already creates the
10153 reloc naming functions. */
10154
10155static bfd_boolean
10156is_32bit_abs_reloc (unsigned int reloc_type)
10157{
10158 switch (elf_header.e_machine)
10159 {
41e92641
NC		 10160 case EM_386:
10161 case EM_486:
10162 return reloc_type == 1; /* R_386_32. */
aca88567
NC		 10163 case EM_68K:
10164 return reloc_type == 1; /* R_68K_32. */
10165 case EM_860:
10166 return reloc_type == 1; /* R_860_32. */
137b6b5f
AM		 10167 case EM_960:
10168 return reloc_type == 2; /* R_960_32. */
a06ea964
NC		 10169 case EM_AARCH64:
10170 return reloc_type == 258; /* R_AARCH64_ABS32 */
aca88567 10171 case EM_ALPHA:
137b6b5f 10172 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC		 10173 case EM_ARC:
10174 return reloc_type == 1; /* R_ARC_32. */
10175 case EM_ARM:
10176 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 10177 case EM_AVR_OLD:
aca88567
NC		 10178 case EM_AVR:
10179 return reloc_type == 1;
cfb8c092
NC		 10180 case EM_ADAPTEVA_EPIPHANY:
10181 return reloc_type == 3;
aca88567
NC		 10182 case EM_BLACKFIN:
10183 return reloc_type == 0x12; /* R_byte4_data. */
10184 case EM_CRIS:
10185 return reloc_type == 3; /* R_CRIS_32. */
10186 case EM_CR16:
10187 return reloc_type == 3; /* R_CR16_NUM32. */
10188 case EM_CRX:
10189 return reloc_type == 15; /* R_CRX_NUM32. */
10190 case EM_CYGNUS_FRV:
10191 return reloc_type == 1;
41e92641
NC		 10192 case EM_CYGNUS_D10V:
10193 case EM_D10V:
10194 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC		 10195 case EM_CYGNUS_D30V:
10196 case EM_D30V:
10197 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC		 10198 case EM_DLX:
10199 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC		 10200 case EM_CYGNUS_FR30:
10201 case EM_FR30:
10202 return reloc_type == 3; /* R_FR30_32. */
10203 case EM_H8S:
10204 case EM_H8_300:
10205 case EM_H8_300H:
10206 return reloc_type == 1; /* R_H8_DIR32. */
3730236a
NC		 10207 case EM_IA_64:
10208 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
aca88567
NC		 10209 case EM_IP2K_OLD:
10210 case EM_IP2K:
10211 return reloc_type == 2; /* R_IP2K_32. */
10212 case EM_IQ2000:
10213 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC		 10214 case EM_LATTICEMICO32:
10215 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 10216 case EM_M32C_OLD:
aca88567
NC		 10217 case EM_M32C:
10218 return reloc_type == 3; /* R_M32C_32. */
10219 case EM_M32R:
10220 return reloc_type == 34; /* R_M32R_32_RELA. */
10221 case EM_MCORE:
10222 return reloc_type == 1; /* R_MCORE_ADDR32. */
10223 case EM_CYGNUS_MEP:
10224 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC		 10225 case EM_METAG:
10226 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM		 10227 case EM_MICROBLAZE:
10228 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC		 10229 case EM_MIPS:
10230 return reloc_type == 2; /* R_MIPS_32. */
10231 case EM_MMIX:
10232 return reloc_type == 4; /* R_MMIX_32. */
10233 case EM_CYGNUS_MN10200:
10234 case EM_MN10200:
10235 return reloc_type == 1; /* R_MN10200_32. */
10236 case EM_CYGNUS_MN10300:
10237 case EM_MN10300:
10238 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM		 10239 case EM_MOXIE:
10240 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC		 10241 case EM_MSP430_OLD:
10242 case EM_MSP430:
13761a11 10243 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC		 10244 case EM_MT:
10245 return reloc_type == 2; /* R_MT_32. */
3e0873ac 10246 case EM_ALTERA_NIOS2:
36591ba1 10247 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC		 10248 case EM_NIOS32:
10249 return reloc_type == 1; /* R_NIOS_32. */
41e92641
NC		 10250 case EM_OPENRISC:
10251 case EM_OR32:
10252 return reloc_type == 1; /* R_OR32_32. */
aca88567 10253 case EM_PARISC:
5fda8eca
NC		 10254 return (reloc_type == 1 /* R_PARISC_DIR32. */
10255 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC		 10256 case EM_PJ:
10257 case EM_PJ_OLD:
10258 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
10259 case EM_PPC64:
10260 return reloc_type == 1; /* R_PPC64_ADDR32. */
10261 case EM_PPC:
10262 return reloc_type == 1; /* R_PPC_ADDR32. */
99c513f6
DD		 10263 case EM_RL78:
10264 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC		 10265 case EM_RX:
10266 return reloc_type == 1; /* R_RX_DIR32. */
aca88567
NC		 10267 case EM_S370:
10268 return reloc_type == 1; /* R_I370_ADDR31. */
10269 case EM_S390_OLD:
10270 case EM_S390:
10271 return reloc_type == 4; /* R_S390_32. */
41e92641
NC		 10272 case EM_SCORE:
10273 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC		 10274 case EM_SH:
10275 return reloc_type == 1; /* R_SH_DIR32. */
10276 case EM_SPARC32PLUS:
10277 case EM_SPARCV9:
10278 case EM_SPARC:
10279 return reloc_type == 3 /* R_SPARC_32. */
10280 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM		 10281 case EM_SPU:
10282 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM		 10283 case EM_TI_C6000:
10284 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC		 10285 case EM_TILEGX:
10286 return reloc_type == 2; /* R_TILEGX_32. */
10287 case EM_TILEPRO:
10288 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC		 10289 case EM_CYGNUS_V850:
10290 case EM_V850:
10291 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC		 10292 case EM_V800:
10293 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC		 10294 case EM_VAX:
10295 return reloc_type == 1; /* R_VAX_32. */
10296 case EM_X86_64:
8a9036a4 10297 case EM_L1OM:
7a9068fe 10298 case EM_K1OM:
aca88567 10299 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC		 10300 case EM_XC16X:
10301 case EM_C166:
10302 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC		 10303 case EM_XGATE:
10304 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC		 10305 case EM_XSTORMY16:
10306 return reloc_type == 1; /* R_XSTROMY16_32. */
10307 case EM_XTENSA_OLD:
10308 case EM_XTENSA:
10309 return reloc_type == 1; /* R_XTENSA_32. */
aca88567
NC		 10310 default:
10311 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
10312 elf_header.e_machine);
10313 abort ();
10314 }
10315}
10316
10317/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10318 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
10319
10320static bfd_boolean
10321is_32bit_pcrel_reloc (unsigned int reloc_type)
10322{
10323 switch (elf_header.e_machine)
10324 {
41e92641
NC		 10325 case EM_386:
10326 case EM_486:
3e0873ac 10327 return reloc_type == 2; /* R_386_PC32. */
aca88567 10328 case EM_68K:
3e0873ac 10329 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC		 10330 case EM_AARCH64:
10331 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC		 10332 case EM_ADAPTEVA_EPIPHANY:
10333 return reloc_type == 6;
aca88567
NC		 10334 case EM_ALPHA:
10335 return reloc_type == 10; /* R_ALPHA_SREL32. */
41e92641 10336 case EM_ARM:
3e0873ac 10337 return reloc_type == 3; /* R_ARM_REL32 */
137b6b5f
AM		 10338 case EM_MICROBLAZE:
10339 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
aca88567 10340 case EM_PARISC:
85acf597 10341 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC		 10342 case EM_PPC:
10343 return reloc_type == 26; /* R_PPC_REL32. */
10344 case EM_PPC64:
3e0873ac 10345 return reloc_type == 26; /* R_PPC64_REL32. */
aca88567
NC		 10346 case EM_S390_OLD:
10347 case EM_S390:
3e0873ac 10348 return reloc_type == 5; /* R_390_PC32. */
aca88567 10349 case EM_SH:
3e0873ac 10350 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC		 10351 case EM_SPARC32PLUS:
10352 case EM_SPARCV9:
10353 case EM_SPARC:
3e0873ac 10354 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM		 10355 case EM_SPU:
10356 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC		 10357 case EM_TILEGX:
10358 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
10359 case EM_TILEPRO:
10360 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
aca88567 10361 case EM_X86_64:
8a9036a4 10362 case EM_L1OM:
7a9068fe 10363 case EM_K1OM:
3e0873ac 10364 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW		 10365 case EM_XTENSA_OLD:
10366 case EM_XTENSA:
10367 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC		 10368 default:
10369 /* Do not abort or issue an error message here. Not all targets use
10370 pc-relative 32-bit relocs in their DWARF debug information and we
10371 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC		 10372 more helpful warning message will be generated by apply_relocations
10373 anyway, so just return. */
aca88567
NC		 10374 return FALSE;
10375 }
10376}
10377
10378/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10379 a 64-bit absolute RELA relocation used in DWARF debug sections. */
10380
10381static bfd_boolean
10382is_64bit_abs_reloc (unsigned int reloc_type)
10383{
10384 switch (elf_header.e_machine)
10385 {
a06ea964
NC		 10386 case EM_AARCH64:
10387 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC		 10388 case EM_ALPHA:
10389 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a
NC		 10390 case EM_IA_64:
10391 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
3e0873ac
NC		 10392 case EM_PARISC:
10393 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC		 10394 case EM_PPC64:
10395 return reloc_type == 38; /* R_PPC64_ADDR64. */
10396 case EM_SPARC32PLUS:
10397 case EM_SPARCV9:
10398 case EM_SPARC:
10399 return reloc_type == 54; /* R_SPARC_UA64. */
10400 case EM_X86_64:
8a9036a4 10401 case EM_L1OM:
7a9068fe 10402 case EM_K1OM:
aca88567 10403 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS		 10404 case EM_S390_OLD:
10405 case EM_S390:
aa137e4d
NC		 10406 return reloc_type == 22; /* R_S390_64. */
10407 case EM_TILEGX:
10408 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 10409 case EM_MIPS:
aa137e4d 10410 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC		 10411 default:
10412 return FALSE;
10413 }
10414}
10415
85acf597
RH		 10416/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
10417 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
10418
10419static bfd_boolean
10420is_64bit_pcrel_reloc (unsigned int reloc_type)
10421{
10422 switch (elf_header.e_machine)
10423 {
a06ea964
NC		 10424 case EM_AARCH64:
10425 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 10426 case EM_ALPHA:
aa137e4d 10427 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 10428 case EM_IA_64:
aa137e4d 10429 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */
85acf597 10430 case EM_PARISC:
aa137e4d 10431 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 10432 case EM_PPC64:
aa137e4d 10433 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH		 10434 case EM_SPARC32PLUS:
10435 case EM_SPARCV9:
10436 case EM_SPARC:
aa137e4d 10437 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 10438 case EM_X86_64:
8a9036a4 10439 case EM_L1OM:
7a9068fe 10440 case EM_K1OM:
aa137e4d 10441 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH		 10442 case EM_S390_OLD:
10443 case EM_S390:
aa137e4d
NC		 10444 return reloc_type == 23; /* R_S390_PC64. */
10445 case EM_TILEGX:
10446 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH		 10447 default:
10448 return FALSE;
10449 }
10450}
10451
4dc3c23d
AM		 10452/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10453 a 24-bit absolute RELA relocation used in DWARF debug sections. */
10454
10455static bfd_boolean
10456is_24bit_abs_reloc (unsigned int reloc_type)
10457{
10458 switch (elf_header.e_machine)
10459 {
10460 case EM_CYGNUS_MN10200:
10461 case EM_MN10200:
10462 return reloc_type == 4; /* R_MN10200_24. */
10463 default:
10464 return FALSE;
10465 }
10466}
10467
aca88567
NC		 10468/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10469 a 16-bit absolute RELA relocation used in DWARF debug sections. */
10470
10471static bfd_boolean
10472is_16bit_abs_reloc (unsigned int reloc_type)
4b78141a
NC		 10473{
10474 switch (elf_header.e_machine)
10475 {
aca88567
NC		 10476 case EM_AVR_OLD:
10477 case EM_AVR:
10478 return reloc_type == 4; /* R_AVR_16. */
cfb8c092
NC		 10479 case EM_ADAPTEVA_EPIPHANY:
10480 return reloc_type == 5;
41e92641
NC		 10481 case EM_CYGNUS_D10V:
10482 case EM_D10V:
10483 return reloc_type == 3; /* R_D10V_16. */
4b78141a
NC		 10484 case EM_H8S:
10485 case EM_H8_300:
10486 case EM_H8_300H:
aca88567
NC		 10487 return reloc_type == R_H8_DIR16;
10488 case EM_IP2K_OLD:
10489 case EM_IP2K:
10490 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 10491 case EM_M32C_OLD:
f4236fe4
DD		 10492 case EM_M32C:
10493 return reloc_type == 1; /* R_M32C_16 */
aca88567 10494 case EM_MSP430:
13761a11
NC		 10495 if (uses_msp430x_relocs ())
10496 return reloc_type == 2; /* R_MSP430_ABS16. */
78c8d46c 10497 case EM_MSP430_OLD:
aca88567 10498 return reloc_type == 5; /* R_MSP430_16_BYTE. */
3e0873ac 10499 case EM_ALTERA_NIOS2:
36591ba1 10500 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC		 10501 case EM_NIOS32:
10502 return reloc_type == 9; /* R_NIOS_16. */
40b36596
JM		 10503 case EM_TI_C6000:
10504 return reloc_type == 2; /* R_C6000_ABS16. */
c29aca4a
NC		 10505 case EM_XC16X:
10506 case EM_C166:
10507 return reloc_type == 2; /* R_XC16C_ABS_16. */
e63734a3
AM		 10508 case EM_CYGNUS_MN10200:
10509 case EM_MN10200:
10510 return reloc_type == 2; /* R_MN10200_16. */
0a22ae8e
NC		 10511 case EM_CYGNUS_MN10300:
10512 case EM_MN10300:
10513 return reloc_type == 2; /* R_MN10300_16. */
f6c1a2d5
NC		 10514 case EM_XGATE:
10515 return reloc_type == 3; /* R_XGATE_16. */
4b78141a 10516 default:
aca88567 10517 return FALSE;
4b78141a
NC		 10518 }
10519}
10520
2a7b2e88
JK		 10521/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
10522 relocation entries (possibly formerly used for SHT_GROUP sections). */
10523
10524static bfd_boolean
10525is_none_reloc (unsigned int reloc_type)
10526{
10527 switch (elf_header.e_machine)
10528 {
cb8f3167
NC		 10529 case EM_68K: /* R_68K_NONE. */
10530 case EM_386: /* R_386_NONE. */
2a7b2e88
JK		 10531 case EM_SPARC32PLUS:
10532 case EM_SPARCV9:
cb8f3167
NC		 10533 case EM_SPARC: /* R_SPARC_NONE. */
10534 case EM_MIPS: /* R_MIPS_NONE. */
10535 case EM_PARISC: /* R_PARISC_NONE. */
10536 case EM_ALPHA: /* R_ALPHA_NONE. */
cfb8c092 10537 case EM_ADAPTEVA_EPIPHANY:
cb8f3167
NC		 10538 case EM_PPC: /* R_PPC_NONE. */
10539 case EM_PPC64: /* R_PPC64_NONE. */
10540 case EM_ARM: /* R_ARM_NONE. */
10541 case EM_IA_64: /* R_IA64_NONE. */
10542 case EM_SH: /* R_SH_NONE. */
2a7b2e88 10543 case EM_S390_OLD:
cb8f3167
NC		 10544 case EM_S390: /* R_390_NONE. */
10545 case EM_CRIS: /* R_CRIS_NONE. */
10546 case EM_X86_64: /* R_X86_64_NONE. */
8a9036a4 10547 case EM_L1OM: /* R_X86_64_NONE. */
7a9068fe 10548 case EM_K1OM: /* R_X86_64_NONE. */
cb8f3167 10549 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 10550 case EM_MOXIE: /* R_MOXIE_NONE. */
cb8f3167 10551 case EM_M32R: /* R_M32R_NONE. */
40b36596 10552 case EM_TI_C6000:/* R_C6000_NONE. */
aa137e4d
NC		 10553 case EM_TILEGX: /* R_TILEGX_NONE. */
10554 case EM_TILEPRO: /* R_TILEPRO_NONE. */
c29aca4a
NC		 10555 case EM_XC16X:
10556 case EM_C166: /* R_XC16X_NONE. */
36591ba1
SL		 10557 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
10558 case EM_NIOS32: /* R_NIOS_NONE. */
cb8f3167 10559 return reloc_type == 0;
a06ea964
NC		 10560 case EM_AARCH64:
10561 return reloc_type == 0 || reloc_type == 256;
58332dda
JK		 10562 case EM_XTENSA_OLD:
10563 case EM_XTENSA:
4dc3c23d
AM		 10564 return (reloc_type == 0 /* R_XTENSA_NONE. */
10565 || reloc_type == 17 /* R_XTENSA_DIFF8. */
10566 || reloc_type == 18 /* R_XTENSA_DIFF16. */
10567 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
a3c62988
NC		 10568 case EM_METAG:
10569 return reloc_type == 3; /* R_METAG_NONE. */
2a7b2e88
JK		 10570 }
10571 return FALSE;
10572}
10573
cf13d699
NC		 10574/* Apply relocations to a section.
10575 Note: So far support has been added only for those relocations
10576 which can be found in debug sections.
10577 FIXME: Add support for more relocations ? */
1b315056 10578
cf13d699
NC		 10579static void
10580apply_relocations (void * file,
10581 Elf_Internal_Shdr * section,
10582 unsigned char * start)
1b315056 10583{
cf13d699
NC		 10584 Elf_Internal_Shdr * relsec;
10585 unsigned char * end = start + section->sh_size;
cb8f3167 10586
cf13d699
NC		 10587 if (elf_header.e_type != ET_REL)
10588 return;
1b315056 10589
cf13d699 10590 /* Find the reloc section associated with the section. */
5b18a4bc
NC		 10591 for (relsec = section_headers;
10592 relsec < section_headers + elf_header.e_shnum;
10593 ++relsec)
252b5132 10594 {
41e92641
NC		 10595 bfd_boolean is_rela;
10596 unsigned long num_relocs;
2cf0635d
NC		 10597 Elf_Internal_Rela * relocs;
10598 Elf_Internal_Rela * rp;
10599 Elf_Internal_Shdr * symsec;
10600 Elf_Internal_Sym * symtab;
ba5cdace 10601 unsigned long num_syms;
2cf0635d 10602 Elf_Internal_Sym * sym;
252b5132 10603
41e92641 10604 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
4fbb74a6
AM		 10605 || relsec->sh_info >= elf_header.e_shnum
10606 || section_headers + relsec->sh_info != section
c256ffe7 10607 || relsec->sh_size == 0
4fbb74a6 10608 || relsec->sh_link >= elf_header.e_shnum)
5b18a4bc 10609 continue;
428409d5 10610
41e92641
NC		 10611 is_rela = relsec->sh_type == SHT_RELA;
10612
10613 if (is_rela)
10614 {
3f5e193b
NC		 10615 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
10616 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC		 10617 return;
10618 }
10619 else
10620 {
3f5e193b
NC		 10621 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
10622 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC		 10623 return;
10624 }
10625
10626 /* SH uses RELA but uses in place value instead of the addend field. */
10627 if (elf_header.e_machine == EM_SH)
10628 is_rela = FALSE;
428409d5 10629
4fbb74a6 10630 symsec = section_headers + relsec->sh_link;
ba5cdace 10631 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms);
103f02d3 10632
41e92641 10633 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 10634 {
41e92641
NC		 10635 bfd_vma addend;
10636 unsigned int reloc_type;
10637 unsigned int reloc_size;
91d6fa6a 10638 unsigned char * rloc;
ba5cdace 10639 unsigned long sym_index;
4b78141a 10640
aca88567 10641 reloc_type = get_reloc_type (rp->r_info);
41e92641 10642
98fb390a 10643 if (target_specific_reloc_handling (rp, start, symtab))
2a7b2e88 10644 continue;
98fb390a
NC		 10645 else if (is_none_reloc (reloc_type))
10646 continue;
10647 else if (is_32bit_abs_reloc (reloc_type)
10648 || is_32bit_pcrel_reloc (reloc_type))
aca88567 10649 reloc_size = 4;
85acf597
RH		 10650 else if (is_64bit_abs_reloc (reloc_type)
10651 || is_64bit_pcrel_reloc (reloc_type))
aca88567 10652 reloc_size = 8;
4dc3c23d
AM		 10653 else if (is_24bit_abs_reloc (reloc_type))
10654 reloc_size = 3;
aca88567
NC		 10655 else if (is_16bit_abs_reloc (reloc_type))
10656 reloc_size = 2;
10657 else
4b78141a 10658 {
41e92641 10659 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
aca88567 10660 reloc_type, SECTION_NAME (section));
4b78141a
NC		 10661 continue;
10662 }
103f02d3 10663
91d6fa6a 10664 rloc = start + rp->r_offset;
c8da6823 10665 if ((rloc + reloc_size) > end || (rloc < start))
700dd8b7
L		 10666 {
10667 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10668 (unsigned long) rp->r_offset,
10669 SECTION_NAME (section));
10670 continue;
10671 }
103f02d3 10672
ba5cdace
NC		 10673 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
10674 if (sym_index >= num_syms)
10675 {
10676 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
10677 sym_index, SECTION_NAME (section));
10678 continue;
10679 }
10680 sym = symtab + sym_index;
41e92641
NC		 10681
10682 /* If the reloc has a symbol associated with it,
55f25fc3
L		 10683 make sure that it is of an appropriate type.
10684
10685 Relocations against symbols without type can happen.
10686 Gcc -feliminate-dwarf2-dups may generate symbols
10687 without type for debug info.
10688
10689 Icc generates relocations against function symbols
10690 instead of local labels.
10691
10692 Relocations against object symbols can happen, eg when
10693 referencing a global array. For an example of this see
10694 the _clz.o binary in libgcc.a. */
aca88567 10695 if (sym != symtab
55f25fc3 10696 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 10697 {
41e92641 10698 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
aca88567 10699 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
99dcb0b9 10700 (long int)(rp - relocs),
41e92641 10701 SECTION_NAME (relsec));
aca88567 10702 continue;
5b18a4bc 10703 }
252b5132 10704
4dc3c23d
AM		 10705 addend = 0;
10706 if (is_rela)
10707 addend += rp->r_addend;
c47320c3
AM		 10708 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10709 partial_inplace. */
4dc3c23d
AM		 10710 if (!is_rela
10711 || (elf_header.e_machine == EM_XTENSA
10712 && reloc_type == 1)
10713 || ((elf_header.e_machine == EM_PJ
10714 || elf_header.e_machine == EM_PJ_OLD)
c47320c3
AM		 10715 && reloc_type == 1)
10716 || ((elf_header.e_machine == EM_D30V
10717 || elf_header.e_machine == EM_CYGNUS_D30V)
10718 && reloc_type == 12))
91d6fa6a 10719 addend += byte_get (rloc, reloc_size);
cb8f3167 10720
85acf597
RH		 10721 if (is_32bit_pcrel_reloc (reloc_type)
10722 || is_64bit_pcrel_reloc (reloc_type))
10723 {
10724 /* On HPPA, all pc-relative relocations are biased by 8. */
10725 if (elf_header.e_machine == EM_PARISC)
10726 addend -= 8;
91d6fa6a 10727 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH		 10728 reloc_size);
10729 }
41e92641 10730 else
91d6fa6a 10731 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 10732 }
252b5132 10733
5b18a4bc 10734 free (symtab);
41e92641 10735 free (relocs);
5b18a4bc
NC		 10736 break;
10737 }
5b18a4bc 10738}
103f02d3 10739
cf13d699
NC		 10740#ifdef SUPPORT_DISASSEMBLY
10741static int
10742disassemble_section (Elf_Internal_Shdr * section, FILE * file)
10743{
10744 printf (_("\nAssembly dump of section %s\n"),
10745 SECTION_NAME (section));
10746
10747 /* XXX -- to be done --- XXX */
10748
10749 return 1;
10750}
10751#endif
10752
10753/* Reads in the contents of SECTION from FILE, returning a pointer
10754 to a malloc'ed buffer or NULL if something went wrong. */
10755
10756static char *
10757get_section_contents (Elf_Internal_Shdr * section, FILE * file)
10758{
10759 bfd_size_type num_bytes;
10760
10761 num_bytes = section->sh_size;
10762
10763 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
10764 {
10765 printf (_("\nSection '%s' has no data to dump.\n"),
10766 SECTION_NAME (section));
10767 return NULL;
10768 }
10769
3f5e193b
NC		 10770 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
10771 _("section contents"));
cf13d699
NC		 10772}
10773
dd24e3da 10774
cf13d699
NC		 10775static void
10776dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
10777{
10778 Elf_Internal_Shdr * relsec;
10779 bfd_size_type num_bytes;
cf13d699
NC		 10780 char * data;
10781 char * end;
10782 char * start;
10783 char * name = SECTION_NAME (section);
10784 bfd_boolean some_strings_shown;
10785
10786 start = get_section_contents (section, file);
10787 if (start == NULL)
10788 return;
10789
10790 printf (_("\nString dump of section '%s':\n"), name);
10791
10792 /* If the section being dumped has relocations against it the user might
10793 be expecting these relocations to have been applied. Check for this
10794 case and issue a warning message in order to avoid confusion.
10795 FIXME: Maybe we ought to have an option that dumps a section with
10796 relocs applied ? */
10797 for (relsec = section_headers;
10798 relsec < section_headers + elf_header.e_shnum;
10799 ++relsec)
10800 {
10801 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10802 || relsec->sh_info >= elf_header.e_shnum
10803 || section_headers + relsec->sh_info != section
10804 || relsec->sh_size == 0
10805 || relsec->sh_link >= elf_header.e_shnum)
10806 continue;
10807
10808 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10809 break;
10810 }
10811
10812 num_bytes = section->sh_size;
cf13d699
NC		 10813 data = start;
10814 end = start + num_bytes;
10815 some_strings_shown = FALSE;
10816
10817 while (data < end)
10818 {
10819 while (!ISPRINT (* data))
10820 if (++ data >= end)
10821 break;
10822
10823 if (data < end)
10824 {
10825#ifndef __MSVCRT__
c975cc98
NC		 10826 /* PR 11128: Use two separate invocations in order to work
10827 around bugs in the Solaris 8 implementation of printf. */
10828 printf (" [%6tx] ", data - start);
10829 printf ("%s\n", data);
cf13d699
NC		 10830#else
10831 printf (" [%6Ix] %s\n", (size_t) (data - start), data);
10832#endif
10833 data += strlen (data);
10834 some_strings_shown = TRUE;
10835 }
10836 }
10837
10838 if (! some_strings_shown)
10839 printf (_(" No strings found in this section."));
10840
10841 free (start);
10842
10843 putchar ('\n');
10844}
10845
10846static void
10847dump_section_as_bytes (Elf_Internal_Shdr * section,
10848 FILE * file,
10849 bfd_boolean relocate)
10850{
10851 Elf_Internal_Shdr * relsec;
10852 bfd_size_type bytes;
10853 bfd_vma addr;
10854 unsigned char * data;
10855 unsigned char * start;
10856
10857 start = (unsigned char *) get_section_contents (section, file);
10858 if (start == NULL)
10859 return;
10860
10861 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
10862
10863 if (relocate)
10864 {
10865 apply_relocations (file, section, start);
10866 }
10867 else
10868 {
10869 /* If the section being dumped has relocations against it the user might
10870 be expecting these relocations to have been applied. Check for this
10871 case and issue a warning message in order to avoid confusion.
10872 FIXME: Maybe we ought to have an option that dumps a section with
10873 relocs applied ? */
10874 for (relsec = section_headers;
10875 relsec < section_headers + elf_header.e_shnum;
10876 ++relsec)
10877 {
10878 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10879 || relsec->sh_info >= elf_header.e_shnum
10880 || section_headers + relsec->sh_info != section
10881 || relsec->sh_size == 0
10882 || relsec->sh_link >= elf_header.e_shnum)
10883 continue;
10884
10885 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10886 break;
10887 }
10888 }
10889
10890 addr = section->sh_addr;
10891 bytes = section->sh_size;
10892 data = start;
10893
10894 while (bytes)
10895 {
10896 int j;
10897 int k;
10898 int lbytes;
10899
10900 lbytes = (bytes > 16 ? 16 : bytes);
10901
10902 printf (" 0x%8.8lx ", (unsigned long) addr);
10903
10904 for (j = 0; j < 16; j++)
10905 {
10906 if (j < lbytes)
10907 printf ("%2.2x", data[j]);
10908 else
10909 printf (" ");
10910
10911 if ((j & 3) == 3)
10912 printf (" ");
10913 }
10914
10915 for (j = 0; j < lbytes; j++)
10916 {
10917 k = data[j];
10918 if (k >= ' ' && k < 0x7f)
10919 printf ("%c", k);
10920 else
10921 printf (".");
10922 }
10923
10924 putchar ('\n');
10925
10926 data += lbytes;
10927 addr += lbytes;
10928 bytes -= lbytes;
10929 }
10930
10931 free (start);
10932
10933 putchar ('\n');
10934}
10935
4a114e3e 10936/* Uncompresses a section that was compressed using zlib, in place. */
cf13d699
NC		 10937
10938static int
d3dbc530
AM		 10939uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
10940 dwarf_size_type *size ATTRIBUTE_UNUSED)
cf13d699
NC		 10941{
10942#ifndef HAVE_ZLIB_H
cf13d699
NC		 10943 return FALSE;
10944#else
10945 dwarf_size_type compressed_size = *size;
10946 unsigned char * compressed_buffer = *buffer;
10947 dwarf_size_type uncompressed_size;
10948 unsigned char * uncompressed_buffer;
10949 z_stream strm;
10950 int rc;
10951 dwarf_size_type header_size = 12;
10952
10953 /* Read the zlib header. In this case, it should be "ZLIB" followed
10954 by the uncompressed section size, 8 bytes in big-endian order. */
10955 if (compressed_size < header_size
10956 || ! streq ((char *) compressed_buffer, "ZLIB"))
10957 return 0;
10958
10959 uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
10960 uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
10961 uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
10962 uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
10963 uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
10964 uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
10965 uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
10966 uncompressed_size += compressed_buffer[11];
10967
10968 /* It is possible the section consists of several compressed
10969 buffers concatenated together, so we uncompress in a loop. */
10970 strm.zalloc = NULL;
10971 strm.zfree = NULL;
10972 strm.opaque = NULL;
10973 strm.avail_in = compressed_size - header_size;
10974 strm.next_in = (Bytef *) compressed_buffer + header_size;
10975 strm.avail_out = uncompressed_size;
3f5e193b 10976 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
cf13d699
NC		 10977
10978 rc = inflateInit (& strm);
10979 while (strm.avail_in > 0)
10980 {
10981 if (rc != Z_OK)
10982 goto fail;
10983 strm.next_out = ((Bytef *) uncompressed_buffer
10984 + (uncompressed_size - strm.avail_out));
10985 rc = inflate (&strm, Z_FINISH);
10986 if (rc != Z_STREAM_END)
10987 goto fail;
10988 rc = inflateReset (& strm);
10989 }
10990 rc = inflateEnd (& strm);
10991 if (rc != Z_OK
10992 || strm.avail_out != 0)
10993 goto fail;
10994
10995 free (compressed_buffer);
10996 *buffer = uncompressed_buffer;
10997 *size = uncompressed_size;
10998 return 1;
10999
11000 fail:
11001 free (uncompressed_buffer);
4a114e3e
L		 11002 /* Indicate decompression failure. */
11003 *buffer = NULL;
cf13d699
NC		 11004 return 0;
11005#endif /* HAVE_ZLIB_H */
11006}
11007
d966045b
DJ		 11008static int
11009load_specific_debug_section (enum dwarf_section_display_enum debug,
2cf0635d 11010 Elf_Internal_Shdr * sec, void * file)
1007acb3 11011{
2cf0635d 11012 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 11013 char buf [64];
1007acb3 11014
19e6b90e
L		 11015 /* If it is already loaded, do nothing. */
11016 if (section->start != NULL)
11017 return 1;
1007acb3 11018
19e6b90e
L		 11019 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
11020 section->address = sec->sh_addr;
3f5e193b
NC		 11021 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
11022 sec->sh_offset, 1,
11023 sec->sh_size, buf);
59245841
NC		 11024 if (section->start == NULL)
11025 section->size = 0;
11026 else
11027 {
11028 section->size = sec->sh_size;
11029 if (uncompress_section_contents (&section->start, &section->size))
11030 sec->sh_size = section->size;
11031 }
4a114e3e 11032
1b315056
CS		 11033 if (section->start == NULL)
11034 return 0;
11035
19e6b90e 11036 if (debug_displays [debug].relocate)
3f5e193b 11037 apply_relocations ((FILE *) file, sec, section->start);
1007acb3 11038
1b315056 11039 return 1;
1007acb3
L		 11040}
11041
657d0d47
CC		 11042/* If this is not NULL, load_debug_section will only look for sections
11043 within the list of sections given here. */
11044unsigned int *section_subset = NULL;
11045
d966045b 11046int
2cf0635d 11047load_debug_section (enum dwarf_section_display_enum debug, void * file)
d966045b 11048{
2cf0635d
NC		 11049 struct dwarf_section * section = &debug_displays [debug].section;
11050 Elf_Internal_Shdr * sec;
d966045b
DJ		 11051
11052 /* Locate the debug section. */
657d0d47 11053 sec = find_section_in_set (section->uncompressed_name, section_subset);
d966045b
DJ		 11054 if (sec != NULL)
11055 section->name = section->uncompressed_name;
11056 else
11057 {
657d0d47 11058 sec = find_section_in_set (section->compressed_name, section_subset);
d966045b
DJ		 11059 if (sec != NULL)
11060 section->name = section->compressed_name;
11061 }
11062 if (sec == NULL)
11063 return 0;
11064
657d0d47
CC		 11065 /* If we're loading from a subset of sections, and we've loaded
11066 a section matching this name before, it's likely that it's a
11067 different one. */
11068 if (section_subset != NULL)
11069 free_debug_section (debug);
11070
3f5e193b 11071 return load_specific_debug_section (debug, sec, (FILE *) file);
d966045b
DJ		 11072}
11073
19e6b90e
L		 11074void
11075free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 11076{
2cf0635d 11077 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 11078
19e6b90e
L		 11079 if (section->start == NULL)
11080 return;
1007acb3 11081
19e6b90e
L		 11082 free ((char *) section->start);
11083 section->start = NULL;
11084 section->address = 0;
11085 section->size = 0;
1007acb3
L		 11086}
11087
1007acb3 11088static int
657d0d47 11089display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file)
1007acb3 11090{
2cf0635d 11091 char * name = SECTION_NAME (section);
19e6b90e
L		 11092 bfd_size_type length;
11093 int result = 1;
3f5e193b 11094 int i;
1007acb3 11095
19e6b90e
L		 11096 length = section->sh_size;
11097 if (length == 0)
1007acb3 11098 {
19e6b90e
L		 11099 printf (_("\nSection '%s' has no debugging data.\n"), name);
11100 return 0;
1007acb3 11101 }
5dff79d8
NC		 11102 if (section->sh_type == SHT_NOBITS)
11103 {
11104 /* There is no point in dumping the contents of a debugging section
11105 which has the NOBITS type - the bits in the file will be random.
11106 This can happen when a file containing a .eh_frame section is
11107 stripped with the --only-keep-debug command line option. */
11108 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name);
11109 return 0;
11110 }
1007acb3 11111
0112cd26 11112 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 11113 name = ".debug_info";
1007acb3 11114
19e6b90e
L		 11115 /* See if we know how to display the contents of this section. */
11116 for (i = 0; i < max; i++)
1b315056 11117 if (streq (debug_displays[i].section.uncompressed_name, name)
b40bf0a2 11118 || (i == line && const_strneq (name, ".debug_line."))
1b315056 11119 || streq (debug_displays[i].section.compressed_name, name))
19e6b90e 11120 {
2cf0635d 11121 struct dwarf_section * sec = &debug_displays [i].section;
d966045b
DJ		 11122 int secondary = (section != find_section (name));
11123
11124 if (secondary)
3f5e193b 11125 free_debug_section ((enum dwarf_section_display_enum) i);
1007acb3 11126
b40bf0a2
NC		 11127 if (i == line && const_strneq (name, ".debug_line."))
11128 sec->name = name;
11129 else if (streq (sec->uncompressed_name, name))
d966045b
DJ		 11130 sec->name = sec->uncompressed_name;
11131 else
11132 sec->name = sec->compressed_name;
3f5e193b
NC		 11133 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
11134 section, file))
19e6b90e 11135 {
657d0d47
CC		 11136 /* If this debug section is part of a CU/TU set in a .dwp file,
11137 restrict load_debug_section to the sections in that set. */
11138 section_subset = find_cu_tu_set (file, shndx);
11139
19e6b90e 11140 result &= debug_displays[i].display (sec, file);
1007acb3 11141
657d0d47
CC		 11142 section_subset = NULL;
11143
d966045b 11144 if (secondary || (i != info && i != abbrev))
3f5e193b 11145 free_debug_section ((enum dwarf_section_display_enum) i);
19e6b90e 11146 }
1007acb3 11147
19e6b90e
L		 11148 break;
11149 }
1007acb3 11150
19e6b90e 11151 if (i == max)
1007acb3 11152 {
19e6b90e
L		 11153 printf (_("Unrecognized debug section: %s\n"), name);
11154 result = 0;
1007acb3
L		 11155 }
11156
19e6b90e 11157 return result;
5b18a4bc 11158}
103f02d3 11159
aef1f6d0
DJ		 11160/* Set DUMP_SECTS for all sections where dumps were requested
11161 based on section name. */
11162
11163static void
11164initialise_dumps_byname (void)
11165{
2cf0635d 11166 struct dump_list_entry * cur;
aef1f6d0
DJ		 11167
11168 for (cur = dump_sects_byname; cur; cur = cur->next)
11169 {
11170 unsigned int i;
11171 int any;
11172
11173 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
11174 if (streq (SECTION_NAME (section_headers + i), cur->name))
11175 {
09c11c86 11176 request_dump_bynumber (i, cur->type);
aef1f6d0
DJ		 11177 any = 1;
11178 }
11179
11180 if (!any)
11181 warn (_("Section '%s' was not dumped because it does not exist!\n"),
11182 cur->name);
11183 }
11184}
11185
5b18a4bc 11186static void
2cf0635d 11187process_section_contents (FILE * file)
5b18a4bc 11188{
2cf0635d 11189 Elf_Internal_Shdr * section;
19e6b90e 11190 unsigned int i;
103f02d3 11191
19e6b90e
L		 11192 if (! do_dump)
11193 return;
103f02d3 11194
aef1f6d0
DJ		 11195 initialise_dumps_byname ();
11196
19e6b90e
L		 11197 for (i = 0, section = section_headers;
11198 i < elf_header.e_shnum && i < num_dump_sects;
11199 i++, section++)
11200 {
11201#ifdef SUPPORT_DISASSEMBLY
11202 if (dump_sects[i] & DISASS_DUMP)
11203 disassemble_section (section, file);
11204#endif
11205 if (dump_sects[i] & HEX_DUMP)
cf13d699 11206 dump_section_as_bytes (section, file, FALSE);
103f02d3 11207
cf13d699
NC		 11208 if (dump_sects[i] & RELOC_DUMP)
11209 dump_section_as_bytes (section, file, TRUE);
09c11c86
NC		 11210
11211 if (dump_sects[i] & STRING_DUMP)
11212 dump_section_as_strings (section, file);
cf13d699
NC		 11213
11214 if (dump_sects[i] & DEBUG_DUMP)
657d0d47 11215 display_debug_section (i, section, file);
5b18a4bc 11216 }
103f02d3 11217
19e6b90e
L		 11218 /* Check to see if the user requested a
11219 dump of a section that does not exist. */
11220 while (i++ < num_dump_sects)
11221 if (dump_sects[i])
11222 warn (_("Section %d was not dumped because it does not exist!\n"), i);
5b18a4bc 11223}
103f02d3 11224
5b18a4bc 11225static void
19e6b90e 11226process_mips_fpe_exception (int mask)
5b18a4bc 11227{
19e6b90e
L		 11228 if (mask)
11229 {
11230 int first = 1;
11231 if (mask & OEX_FPU_INEX)
11232 fputs ("INEX", stdout), first = 0;
11233 if (mask & OEX_FPU_UFLO)
11234 printf ("%sUFLO", first ? "" : "|"), first = 0;
11235 if (mask & OEX_FPU_OFLO)
11236 printf ("%sOFLO", first ? "" : "|"), first = 0;
11237 if (mask & OEX_FPU_DIV0)
11238 printf ("%sDIV0", first ? "" : "|"), first = 0;
11239 if (mask & OEX_FPU_INVAL)
11240 printf ("%sINVAL", first ? "" : "|");
11241 }
5b18a4bc 11242 else
19e6b90e 11243 fputs ("0", stdout);
5b18a4bc 11244}
103f02d3 11245
f6f0e17b
NC		 11246/* Display's the value of TAG at location P. If TAG is
11247 greater than 0 it is assumed to be an unknown tag, and
11248 a message is printed to this effect. Otherwise it is
11249 assumed that a message has already been printed.
11250
11251 If the bottom bit of TAG is set it assumed to have a
11252 string value, otherwise it is assumed to have an integer
11253 value.
11254
11255 Returns an updated P pointing to the first unread byte
11256 beyond the end of TAG's value.
11257
11258 Reads at or beyond END will not be made. */
11259
11260static unsigned char *
11261display_tag_value (int tag,
11262 unsigned char * p,
11263 const unsigned char * const end)
11264{
11265 unsigned long val;
11266
11267 if (tag > 0)
11268 printf (" Tag_unknown_%d: ", tag);
11269
11270 if (p >= end)
11271 {
11272 warn (_("corrupt tag\n"));
11273 }
11274 else if (tag & 1)
11275 {
11276 /* FIXME: we could read beyond END here. */
11277 printf ("\"%s\"\n", p);
11278 p += strlen ((char *) p) + 1;
11279 }
11280 else
11281 {
11282 unsigned int len;
11283
11284 val = read_uleb128 (p, &len, end);
11285 p += len;
11286 printf ("%ld (0x%lx)\n", val, val);
11287 }
11288
11289 return p;
11290}
11291
11c1ff18
PB		 11292/* ARM EABI attributes section. */
11293typedef struct
11294{
11295 int tag;
2cf0635d 11296 const char * name;
11c1ff18
PB		 11297 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
11298 int type;
2cf0635d 11299 const char ** table;
11c1ff18
PB		 11300} arm_attr_public_tag;
11301
2cf0635d 11302static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 11303 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
bca38921 11304 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"};
2cf0635d
NC		 11305static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
11306static const char * arm_attr_tag_THUMB_ISA_use[] =
11c1ff18 11307 {"No", "Thumb-1", "Thumb-2"};
75375b3e 11308static const char * arm_attr_tag_FP_arch[] =
bca38921
MGD		 11309 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
11310 "FP for ARMv8"};
2cf0635d 11311static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 11312static const char * arm_attr_tag_Advanced_SIMD_arch[] =
bca38921 11313 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"};
2cf0635d 11314static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB		 11315 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
11316 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 11317static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 11318 {"V6", "SB", "TLS", "Unused"};
2cf0635d 11319static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 11320 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 11321static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 11322 {"Absolute", "PC-relative", "None"};
2cf0635d 11323static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 11324 {"None", "direct", "GOT-indirect"};
2cf0635d 11325static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 11326 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC		 11327static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
11328static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 11329 {"Unused", "Needed", "Sign only"};
2cf0635d
NC		 11330static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
11331static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
11332static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 11333 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 11334static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 11335 {"Unused", "small", "int", "forced to int"};
2cf0635d 11336static const char * arm_attr_tag_ABI_HardFP_use[] =
75375b3e 11337 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
2cf0635d 11338static const char * arm_attr_tag_ABI_VFP_args[] =
11c1ff18 11339 {"AAPCS", "VFP registers", "custom"};
2cf0635d 11340static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 11341 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 11342static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB		 11343 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11344 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 11345static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB		 11346 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11347 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 11348static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 11349static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 11350 {"Not Allowed", "Allowed"};
2cf0635d 11351static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 11352 {"None", "IEEE 754", "Alternative Format"};
dd24e3da 11353static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD		 11354 {"Not Allowed", "Allowed"};
11355static const char * arm_attr_tag_DIV_use[] =
dd24e3da 11356 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 11357 "Allowed in v7-A with integer division extension"};
2cf0635d
NC		 11358static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
11359static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 11360 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 11361 "TrustZone and Virtualization Extensions"};
dd24e3da 11362static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 11363 {"Not Allowed", "Allowed"};
11c1ff18
PB		 11364
11365#define LOOKUP(id, name) \
11366 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 11367static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB		 11368{
11369 {4, "CPU_raw_name", 1, NULL},
11370 {5, "CPU_name", 1, NULL},
11371 LOOKUP(6, CPU_arch),
11372 {7, "CPU_arch_profile", 0, NULL},
11373 LOOKUP(8, ARM_ISA_use),
11374 LOOKUP(9, THUMB_ISA_use),
75375b3e 11375 LOOKUP(10, FP_arch),
11c1ff18 11376 LOOKUP(11, WMMX_arch),
f5f53991
AS		 11377 LOOKUP(12, Advanced_SIMD_arch),
11378 LOOKUP(13, PCS_config),
11c1ff18
PB		 11379 LOOKUP(14, ABI_PCS_R9_use),
11380 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 11381 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB		 11382 LOOKUP(17, ABI_PCS_GOT_use),
11383 LOOKUP(18, ABI_PCS_wchar_t),
11384 LOOKUP(19, ABI_FP_rounding),
11385 LOOKUP(20, ABI_FP_denormal),
11386 LOOKUP(21, ABI_FP_exceptions),
11387 LOOKUP(22, ABI_FP_user_exceptions),
11388 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD		 11389 {24, "ABI_align_needed", 0, NULL},
11390 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB		 11391 LOOKUP(26, ABI_enum_size),
11392 LOOKUP(27, ABI_HardFP_use),
11393 LOOKUP(28, ABI_VFP_args),
11394 LOOKUP(29, ABI_WMMX_args),
11395 LOOKUP(30, ABI_optimization_goals),
11396 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 11397 {32, "compatibility", 0, NULL},
f5f53991 11398 LOOKUP(34, CPU_unaligned_access),
75375b3e 11399 LOOKUP(36, FP_HP_extension),
8e79c3df 11400 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD		 11401 LOOKUP(42, MPextension_use),
11402 LOOKUP(44, DIV_use),
f5f53991
AS		 11403 {64, "nodefaults", 0, NULL},
11404 {65, "also_compatible_with", 0, NULL},
11405 LOOKUP(66, T2EE_use),
11406 {67, "conformance", 1, NULL},
11407 LOOKUP(68, Virtualization_use),
cd21e546 11408 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB		 11409};
11410#undef LOOKUP
11411
11c1ff18 11412static unsigned char *
f6f0e17b
NC		 11413display_arm_attribute (unsigned char * p,
11414 const unsigned char * const end)
11c1ff18
PB		 11415{
11416 int tag;
11417 unsigned int len;
11418 int val;
2cf0635d 11419 arm_attr_public_tag * attr;
11c1ff18
PB		 11420 unsigned i;
11421 int type;
11422
f6f0e17b 11423 tag = read_uleb128 (p, &len, end);
11c1ff18
PB		 11424 p += len;
11425 attr = NULL;
2cf0635d 11426 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB		 11427 {
11428 if (arm_attr_public_tags[i].tag == tag)
11429 {
11430 attr = &arm_attr_public_tags[i];
11431 break;
11432 }
11433 }
11434
11435 if (attr)
11436 {
11437 printf (" Tag_%s: ", attr->name);
11438 switch (attr->type)
11439 {
11440 case 0:
11441 switch (tag)
11442 {
11443 case 7: /* Tag_CPU_arch_profile. */
f6f0e17b 11444 val = read_uleb128 (p, &len, end);
11c1ff18
PB		 11445 p += len;
11446 switch (val)
11447 {
2b692964
NC		 11448 case 0: printf (_("None\n")); break;
11449 case 'A': printf (_("Application\n")); break;
11450 case 'R': printf (_("Realtime\n")); break;
11451 case 'M': printf (_("Microcontroller\n")); break;
11452 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB		 11453 default: printf ("??? (%d)\n", val); break;
11454 }
11455 break;
11456
75375b3e 11457 case 24: /* Tag_align_needed. */
f6f0e17b 11458 val = read_uleb128 (p, &len, end);
75375b3e
MGD		 11459 p += len;
11460 switch (val)
11461 {
2b692964
NC		 11462 case 0: printf (_("None\n")); break;
11463 case 1: printf (_("8-byte\n")); break;
11464 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD		 11465 case 3: printf ("??? 3\n"); break;
11466 default:
11467 if (val <= 12)
dd24e3da 11468 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD		 11469 1 << val);
11470 else
11471 printf ("??? (%d)\n", val);
11472 break;
11473 }
11474 break;
11475
11476 case 25: /* Tag_align_preserved. */
f6f0e17b 11477 val = read_uleb128 (p, &len, end);
75375b3e
MGD		 11478 p += len;
11479 switch (val)
11480 {
2b692964
NC		 11481 case 0: printf (_("None\n")); break;
11482 case 1: printf (_("8-byte, except leaf SP\n")); break;
11483 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD		 11484 case 3: printf ("??? 3\n"); break;
11485 default:
11486 if (val <= 12)
dd24e3da 11487 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD		 11488 1 << val);
11489 else
11490 printf ("??? (%d)\n", val);
11491 break;
11492 }
11493 break;
11494
11c1ff18 11495 case 32: /* Tag_compatibility. */
f6f0e17b 11496 val = read_uleb128 (p, &len, end);
11c1ff18 11497 p += len;
2b692964 11498 printf (_("flag = %d, vendor = %s\n"), val, p);
2cf0635d 11499 p += strlen ((char *) p) + 1;
11c1ff18
PB		 11500 break;
11501
f5f53991
AS		 11502 case 64: /* Tag_nodefaults. */
11503 p++;
2b692964 11504 printf (_("True\n"));
f5f53991
AS		 11505 break;
11506
11507 case 65: /* Tag_also_compatible_with. */
f6f0e17b 11508 val = read_uleb128 (p, &len, end);
f5f53991
AS		 11509 p += len;
11510 if (val == 6 /* Tag_CPU_arch. */)
11511 {
f6f0e17b 11512 val = read_uleb128 (p, &len, end);
f5f53991 11513 p += len;
2cf0635d 11514 if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS		 11515 printf ("??? (%d)\n", val);
11516 else
11517 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
11518 }
11519 else
11520 printf ("???\n");
11521 while (*(p++) != '\0' /* NUL terminator. */);
11522 break;
11523
11c1ff18 11524 default:
2cf0635d 11525 abort ();
11c1ff18
PB		 11526 }
11527 return p;
11528
11529 case 1:
f6f0e17b 11530 return display_tag_value (-1, p, end);
11c1ff18 11531 case 2:
f6f0e17b 11532 return display_tag_value (0, p, end);
11c1ff18
PB		 11533
11534 default:
11535 assert (attr->type & 0x80);
f6f0e17b 11536 val = read_uleb128 (p, &len, end);
11c1ff18
PB		 11537 p += len;
11538 type = attr->type & 0x7f;
11539 if (val >= type)
11540 printf ("??? (%d)\n", val);
11541 else
11542 printf ("%s\n", attr->table[val]);
11543 return p;
11544 }
11545 }
11c1ff18 11546
f6f0e17b 11547 return display_tag_value (tag, p, end);
11c1ff18
PB		 11548}
11549
104d59d1 11550static unsigned char *
60bca95a 11551display_gnu_attribute (unsigned char * p,
f6f0e17b
NC		 11552 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const),
11553 const unsigned char * const end)
104d59d1
JM		 11554{
11555 int tag;
11556 unsigned int len;
11557 int val;
104d59d1 11558
f6f0e17b 11559 tag = read_uleb128 (p, &len, end);
104d59d1
JM		 11560 p += len;
11561
11562 /* Tag_compatibility is the only generic GNU attribute defined at
11563 present. */
11564 if (tag == 32)
11565 {
f6f0e17b 11566 val = read_uleb128 (p, &len, end);
104d59d1 11567 p += len;
f6f0e17b
NC		 11568 if (p == end)
11569 {
11570 printf (_("flag = %d, vendor = <corrupt>\n"), val);
11571 warn (_("corrupt vendor attribute\n"));
11572 }
11573 else
11574 {
11575 printf (_("flag = %d, vendor = %s\n"), val, p);
11576 p += strlen ((char *) p) + 1;
11577 }
104d59d1
JM		 11578 return p;
11579 }
11580
11581 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 11582 return display_proc_gnu_attribute (p, tag, end);
104d59d1 11583
f6f0e17b 11584 return display_tag_value (tag, p, end);
104d59d1
JM		 11585}
11586
34c8bcba 11587static unsigned char *
f6f0e17b
NC		 11588display_power_gnu_attribute (unsigned char * p,
11589 int tag,
11590 const unsigned char * const end)
34c8bcba 11591{
34c8bcba
JM		 11592 unsigned int len;
11593 int val;
11594
11595 if (tag == Tag_GNU_Power_ABI_FP)
11596 {
f6f0e17b 11597 val = read_uleb128 (p, &len, end);
34c8bcba
JM		 11598 p += len;
11599 printf (" Tag_GNU_Power_ABI_FP: ");
60bca95a 11600
34c8bcba
JM		 11601 switch (val)
11602 {
11603 case 0:
2b692964 11604 printf (_("Hard or soft float\n"));
34c8bcba
JM		 11605 break;
11606 case 1:
2b692964 11607 printf (_("Hard float\n"));
34c8bcba
JM		 11608 break;
11609 case 2:
2b692964 11610 printf (_("Soft float\n"));
34c8bcba 11611 break;
3c7b9897 11612 case 3:
2b692964 11613 printf (_("Single-precision hard float\n"));
3c7b9897 11614 break;
34c8bcba
JM		 11615 default:
11616 printf ("??? (%d)\n", val);
11617 break;
11618 }
11619 return p;
11620 }
11621
c6e65352
DJ		 11622 if (tag == Tag_GNU_Power_ABI_Vector)
11623 {
f6f0e17b 11624 val = read_uleb128 (p, &len, end);
c6e65352
DJ		 11625 p += len;
11626 printf (" Tag_GNU_Power_ABI_Vector: ");
11627 switch (val)
11628 {
11629 case 0:
2b692964 11630 printf (_("Any\n"));
c6e65352
DJ		 11631 break;
11632 case 1:
2b692964 11633 printf (_("Generic\n"));
c6e65352
DJ		 11634 break;
11635 case 2:
11636 printf ("AltiVec\n");
11637 break;
11638 case 3:
11639 printf ("SPE\n");
11640 break;
11641 default:
11642 printf ("??? (%d)\n", val);
11643 break;
11644 }
11645 return p;
11646 }
11647
f82e0623
NF		 11648 if (tag == Tag_GNU_Power_ABI_Struct_Return)
11649 {
f6f0e17b
NC		 11650 if (p == end)
11651 {
11652 warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return"));
11653 return p;
11654 }
0b4362b0 11655
f6f0e17b 11656 val = read_uleb128 (p, &len, end);
f82e0623
NF		 11657 p += len;
11658 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11659 switch (val)
11660 {
11661 case 0:
2b692964 11662 printf (_("Any\n"));
f82e0623
NF		 11663 break;
11664 case 1:
11665 printf ("r3/r4\n");
11666 break;
11667 case 2:
2b692964 11668 printf (_("Memory\n"));
f82e0623
NF		 11669 break;
11670 default:
11671 printf ("??? (%d)\n", val);
11672 break;
11673 }
11674 return p;
11675 }
11676
f6f0e17b 11677 return display_tag_value (tag & 1, p, end);
34c8bcba
JM		 11678}
11679
9e8c70f9
DM		 11680static void
11681display_sparc_hwcaps (int mask)
11682{
11683 if (mask)
11684 {
11685 int first = 1;
11686 if (mask & ELF_SPARC_HWCAP_MUL32)
11687 fputs ("mul32", stdout), first = 0;
11688 if (mask & ELF_SPARC_HWCAP_DIV32)
11689 printf ("%sdiv32", first ? "" : "|"), first = 0;
11690 if (mask & ELF_SPARC_HWCAP_FSMULD)
11691 printf ("%sfsmuld", first ? "" : "|"), first = 0;
11692 if (mask & ELF_SPARC_HWCAP_V8PLUS)
11693 printf ("%sv8plus", first ? "" : "|"), first = 0;
11694 if (mask & ELF_SPARC_HWCAP_POPC)
11695 printf ("%spopc", first ? "" : "|"), first = 0;
11696 if (mask & ELF_SPARC_HWCAP_VIS)
11697 printf ("%svis", first ? "" : "|"), first = 0;
11698 if (mask & ELF_SPARC_HWCAP_VIS2)
11699 printf ("%svis2", first ? "" : "|"), first = 0;
11700 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
11701 printf ("%sASIBlkInit", first ? "" : "|"), first = 0;
11702 if (mask & ELF_SPARC_HWCAP_FMAF)
11703 printf ("%sfmaf", first ? "" : "|"), first = 0;
11704 if (mask & ELF_SPARC_HWCAP_VIS3)
11705 printf ("%svis3", first ? "" : "|"), first = 0;
11706 if (mask & ELF_SPARC_HWCAP_HPC)
11707 printf ("%shpc", first ? "" : "|"), first = 0;
11708 if (mask & ELF_SPARC_HWCAP_RANDOM)
11709 printf ("%srandom", first ? "" : "|"), first = 0;
11710 if (mask & ELF_SPARC_HWCAP_TRANS)
11711 printf ("%strans", first ? "" : "|"), first = 0;
11712 if (mask & ELF_SPARC_HWCAP_FJFMAU)
11713 printf ("%sfjfmau", first ? "" : "|"), first = 0;
11714 if (mask & ELF_SPARC_HWCAP_IMA)
11715 printf ("%sima", first ? "" : "|"), first = 0;
11716 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
11717 printf ("%scspare", first ? "" : "|"), first = 0;
11718 }
11719 else
11720 fputc('0', stdout);
11721 fputc('\n', stdout);
11722}
11723
11724static unsigned char *
f6f0e17b
NC		 11725display_sparc_gnu_attribute (unsigned char * p,
11726 int tag,
11727 const unsigned char * const end)
9e8c70f9 11728{
9e8c70f9
DM		 11729 if (tag == Tag_GNU_Sparc_HWCAPS)
11730 {
f6f0e17b
NC		 11731 unsigned int len;
11732 int val;
11733
11734 val = read_uleb128 (p, &len, end);
9e8c70f9
DM		 11735 p += len;
11736 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM		 11737 display_sparc_hwcaps (val);
11738 return p;
11739 }
11740
f6f0e17b 11741 return display_tag_value (tag, p, end);
9e8c70f9
DM		 11742}
11743
2cf19d5c 11744static unsigned char *
f6f0e17b
NC		 11745display_mips_gnu_attribute (unsigned char * p,
11746 int tag,
11747 const unsigned char * const end)
2cf19d5c 11748{
2cf19d5c
JM		 11749 if (tag == Tag_GNU_MIPS_ABI_FP)
11750 {
f6f0e17b
NC		 11751 unsigned int len;
11752 int val;
11753
11754 val = read_uleb128 (p, &len, end);
2cf19d5c
JM		 11755 p += len;
11756 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 11757
2cf19d5c
JM		 11758 switch (val)
11759 {
d929bc19 11760 case Val_GNU_MIPS_ABI_FP_ANY:
2b692964 11761 printf (_("Hard or soft float\n"));
2cf19d5c 11762 break;
d929bc19 11763 case Val_GNU_MIPS_ABI_FP_DOUBLE:
2b692964 11764 printf (_("Hard float (double precision)\n"));
2cf19d5c 11765 break;
d929bc19 11766 case Val_GNU_MIPS_ABI_FP_SINGLE:
2b692964 11767 printf (_("Hard float (single precision)\n"));
2cf19d5c 11768 break;
d929bc19 11769 case Val_GNU_MIPS_ABI_FP_SOFT:
2b692964 11770 printf (_("Soft float\n"));
2cf19d5c 11771 break;
d929bc19 11772 case Val_GNU_MIPS_ABI_FP_64:
9eeefea8 11773 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
42554f6a 11774 break;
2cf19d5c
JM		 11775 default:
11776 printf ("??? (%d)\n", val);
11777 break;
11778 }
11779 return p;
11780 }
11781
a9f58168
CF		 11782 if (tag == Tag_GNU_MIPS_ABI_MSA)
11783 {
11784 unsigned int len;
11785 int val;
11786
11787 val = read_uleb128 (p, &len, end);
11788 p += len;
11789 printf (" Tag_GNU_MIPS_ABI_MSA: ");
11790
11791 switch (val)
11792 {
11793 case Val_GNU_MIPS_ABI_MSA_ANY:
11794 printf (_("Any MSA or not\n"));
11795 break;
11796 case Val_GNU_MIPS_ABI_MSA_128:
11797 printf (_("128-bit MSA\n"));
11798 break;
11799 default:
11800 printf ("??? (%d)\n", val);
11801 break;
11802 }
11803 return p;
11804 }
11805
f6f0e17b 11806 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM		 11807}
11808
59e6276b 11809static unsigned char *
f6f0e17b
NC		 11810display_tic6x_attribute (unsigned char * p,
11811 const unsigned char * const end)
59e6276b
JM		 11812{
11813 int tag;
11814 unsigned int len;
11815 int val;
11816
f6f0e17b 11817 tag = read_uleb128 (p, &len, end);
59e6276b
JM		 11818 p += len;
11819
11820 switch (tag)
11821 {
75fa6dc1 11822 case Tag_ISA:
f6f0e17b 11823 val = read_uleb128 (p, &len, end);
59e6276b 11824 p += len;
75fa6dc1 11825 printf (" Tag_ISA: ");
59e6276b
JM		 11826
11827 switch (val)
11828 {
75fa6dc1 11829 case C6XABI_Tag_ISA_none:
59e6276b
JM		 11830 printf (_("None\n"));
11831 break;
75fa6dc1 11832 case C6XABI_Tag_ISA_C62X:
59e6276b
JM		 11833 printf ("C62x\n");
11834 break;
75fa6dc1 11835 case C6XABI_Tag_ISA_C67X:
59e6276b
JM		 11836 printf ("C67x\n");
11837 break;
75fa6dc1 11838 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM		 11839 printf ("C67x+\n");
11840 break;
75fa6dc1 11841 case C6XABI_Tag_ISA_C64X:
59e6276b
JM		 11842 printf ("C64x\n");
11843 break;
75fa6dc1 11844 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM		 11845 printf ("C64x+\n");
11846 break;
75fa6dc1 11847 case C6XABI_Tag_ISA_C674X:
59e6276b
JM		 11848 printf ("C674x\n");
11849 break;
11850 default:
11851 printf ("??? (%d)\n", val);
11852 break;
11853 }
11854 return p;
11855
87779176 11856 case Tag_ABI_wchar_t:
f6f0e17b 11857 val = read_uleb128 (p, &len, end);
87779176
JM		 11858 p += len;
11859 printf (" Tag_ABI_wchar_t: ");
11860 switch (val)
11861 {
11862 case 0:
11863 printf (_("Not used\n"));
11864 break;
11865 case 1:
11866 printf (_("2 bytes\n"));
11867 break;
11868 case 2:
11869 printf (_("4 bytes\n"));
11870 break;
11871 default:
11872 printf ("??? (%d)\n", val);
11873 break;
11874 }
11875 return p;
11876
11877 case Tag_ABI_stack_align_needed:
f6f0e17b 11878 val = read_uleb128 (p, &len, end);
87779176
JM		 11879 p += len;
11880 printf (" Tag_ABI_stack_align_needed: ");
11881 switch (val)
11882 {
11883 case 0:
11884 printf (_("8-byte\n"));
11885 break;
11886 case 1:
11887 printf (_("16-byte\n"));
11888 break;
11889 default:
11890 printf ("??? (%d)\n", val);
11891 break;
11892 }
11893 return p;
11894
11895 case Tag_ABI_stack_align_preserved:
f6f0e17b 11896 val = read_uleb128 (p, &len, end);
87779176
JM		 11897 p += len;
11898 printf (" Tag_ABI_stack_align_preserved: ");
11899 switch (val)
11900 {
11901 case 0:
11902 printf (_("8-byte\n"));
11903 break;
11904 case 1:
11905 printf (_("16-byte\n"));
11906 break;
11907 default:
11908 printf ("??? (%d)\n", val);
11909 break;
11910 }
11911 return p;
11912
b5593623 11913 case Tag_ABI_DSBT:
f6f0e17b 11914 val = read_uleb128 (p, &len, end);
b5593623
JM		 11915 p += len;
11916 printf (" Tag_ABI_DSBT: ");
11917 switch (val)
11918 {
11919 case 0:
11920 printf (_("DSBT addressing not used\n"));
11921 break;
11922 case 1:
11923 printf (_("DSBT addressing used\n"));
11924 break;
11925 default:
11926 printf ("??? (%d)\n", val);
11927 break;
11928 }
11929 return p;
11930
87779176 11931 case Tag_ABI_PID:
f6f0e17b 11932 val = read_uleb128 (p, &len, end);
87779176
JM		 11933 p += len;
11934 printf (" Tag_ABI_PID: ");
11935 switch (val)
11936 {
11937 case 0:
11938 printf (_("Data addressing position-dependent\n"));
11939 break;
11940 case 1:
11941 printf (_("Data addressing position-independent, GOT near DP\n"));
11942 break;
11943 case 2:
11944 printf (_("Data addressing position-independent, GOT far from DP\n"));
11945 break;
11946 default:
11947 printf ("??? (%d)\n", val);
11948 break;
11949 }
11950 return p;
11951
11952 case Tag_ABI_PIC:
f6f0e17b 11953 val = read_uleb128 (p, &len, end);
87779176
JM		 11954 p += len;
11955 printf (" Tag_ABI_PIC: ");
11956 switch (val)
11957 {
11958 case 0:
11959 printf (_("Code addressing position-dependent\n"));
11960 break;
11961 case 1:
11962 printf (_("Code addressing position-independent\n"));
11963 break;
11964 default:
11965 printf ("??? (%d)\n", val);
11966 break;
11967 }
11968 return p;
11969
11970 case Tag_ABI_array_object_alignment:
f6f0e17b 11971 val = read_uleb128 (p, &len, end);
87779176
JM		 11972 p += len;
11973 printf (" Tag_ABI_array_object_alignment: ");
11974 switch (val)
11975 {
11976 case 0:
11977 printf (_("8-byte\n"));
11978 break;
11979 case 1:
11980 printf (_("4-byte\n"));
11981 break;
11982 case 2:
11983 printf (_("16-byte\n"));
11984 break;
11985 default:
11986 printf ("??? (%d)\n", val);
11987 break;
11988 }
11989 return p;
11990
11991 case Tag_ABI_array_object_align_expected:
f6f0e17b 11992 val = read_uleb128 (p, &len, end);
87779176
JM		 11993 p += len;
11994 printf (" Tag_ABI_array_object_align_expected: ");
11995 switch (val)
11996 {
11997 case 0:
11998 printf (_("8-byte\n"));
11999 break;
12000 case 1:
12001 printf (_("4-byte\n"));
12002 break;
12003 case 2:
12004 printf (_("16-byte\n"));
12005 break;
12006 default:
12007 printf ("??? (%d)\n", val);
12008 break;
12009 }
12010 return p;
12011
3cbd1c06 12012 case Tag_ABI_compatibility:
f6f0e17b 12013 val = read_uleb128 (p, &len, end);
59e6276b 12014 p += len;
3cbd1c06 12015 printf (" Tag_ABI_compatibility: ");
59e6276b
JM		 12016 printf (_("flag = %d, vendor = %s\n"), val, p);
12017 p += strlen ((char *) p) + 1;
12018 return p;
87779176
JM		 12019
12020 case Tag_ABI_conformance:
12021 printf (" Tag_ABI_conformance: ");
12022 printf ("\"%s\"\n", p);
12023 p += strlen ((char *) p) + 1;
12024 return p;
59e6276b
JM		 12025 }
12026
f6f0e17b
NC		 12027 return display_tag_value (tag, p, end);
12028}
59e6276b 12029
f6f0e17b
NC		 12030static void
12031display_raw_attribute (unsigned char * p, unsigned char * end)
12032{
12033 unsigned long addr = 0;
12034 size_t bytes = end - p;
12035
12036 while (bytes)
87779176 12037 {
f6f0e17b
NC		 12038 int j;
12039 int k;
12040 int lbytes = (bytes > 16 ? 16 : bytes);
12041
12042 printf (" 0x%8.8lx ", addr);
12043
12044 for (j = 0; j < 16; j++)
12045 {
12046 if (j < lbytes)
12047 printf ("%2.2x", p[j]);
12048 else
12049 printf (" ");
12050
12051 if ((j & 3) == 3)
12052 printf (" ");
12053 }
12054
12055 for (j = 0; j < lbytes; j++)
12056 {
12057 k = p[j];
12058 if (k >= ' ' && k < 0x7f)
12059 printf ("%c", k);
12060 else
12061 printf (".");
12062 }
12063
12064 putchar ('\n');
12065
12066 p += lbytes;
12067 bytes -= lbytes;
12068 addr += lbytes;
87779176 12069 }
59e6276b 12070
f6f0e17b 12071 putchar ('\n');
59e6276b
JM		 12072}
12073
13761a11
NC		 12074static unsigned char *
12075display_msp430x_attribute (unsigned char * p,
12076 const unsigned char * const end)
12077{
12078 unsigned int len;
12079 int val;
12080 int tag;
12081
12082 tag = read_uleb128 (p, & len, end);
12083 p += len;
0b4362b0 12084
13761a11
NC		 12085 switch (tag)
12086 {
12087 case OFBA_MSPABI_Tag_ISA:
12088 val = read_uleb128 (p, &len, end);
12089 p += len;
12090 printf (" Tag_ISA: ");
12091 switch (val)
12092 {
12093 case 0: printf (_("None\n")); break;
12094 case 1: printf (_("MSP430\n")); break;
12095 case 2: printf (_("MSP430X\n")); break;
12096 default: printf ("??? (%d)\n", val); break;
12097 }
12098 break;
12099
12100 case OFBA_MSPABI_Tag_Code_Model:
12101 val = read_uleb128 (p, &len, end);
12102 p += len;
12103 printf (" Tag_Code_Model: ");
12104 switch (val)
12105 {
12106 case 0: printf (_("None\n")); break;
12107 case 1: printf (_("Small\n")); break;
12108 case 2: printf (_("Large\n")); break;
12109 default: printf ("??? (%d)\n", val); break;
12110 }
12111 break;
12112
12113 case OFBA_MSPABI_Tag_Data_Model:
12114 val = read_uleb128 (p, &len, end);
12115 p += len;
12116 printf (" Tag_Data_Model: ");
12117 switch (val)
12118 {
12119 case 0: printf (_("None\n")); break;
12120 case 1: printf (_("Small\n")); break;
12121 case 2: printf (_("Large\n")); break;
12122 case 3: printf (_("Restricted Large\n")); break;
12123 default: printf ("??? (%d)\n", val); break;
12124 }
12125 break;
12126
12127 default:
12128 printf (_(" <unknown tag %d>: "), tag);
12129
12130 if (tag & 1)
12131 {
12132 printf ("\"%s\"\n", p);
12133 p += strlen ((char *) p) + 1;
12134 }
12135 else
12136 {
12137 val = read_uleb128 (p, &len, end);
12138 p += len;
12139 printf ("%d (0x%x)\n", val, val);
12140 }
12141 break;
12142 }
12143
12144 return p;
12145}
12146
11c1ff18 12147static int
60bca95a
NC		 12148process_attributes (FILE * file,
12149 const char * public_name,
104d59d1 12150 unsigned int proc_type,
f6f0e17b
NC		 12151 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
12152 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const))
11c1ff18 12153{
2cf0635d
NC		 12154 Elf_Internal_Shdr * sect;
12155 unsigned char * contents;
12156 unsigned char * p;
12157 unsigned char * end;
11c1ff18
PB		 12158 bfd_vma section_len;
12159 bfd_vma len;
12160 unsigned i;
12161
12162 /* Find the section header so that we get the size. */
12163 for (i = 0, sect = section_headers;
12164 i < elf_header.e_shnum;
12165 i++, sect++)
12166 {
104d59d1 12167 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB		 12168 continue;
12169
3f5e193b
NC		 12170 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
12171 sect->sh_size, _("attributes"));
60bca95a 12172 if (contents == NULL)
11c1ff18 12173 continue;
60bca95a 12174
11c1ff18
PB		 12175 p = contents;
12176 if (*p == 'A')
12177 {
12178 len = sect->sh_size - 1;
12179 p++;
60bca95a 12180
11c1ff18
PB		 12181 while (len > 0)
12182 {
12183 int namelen;
12184 bfd_boolean public_section;
104d59d1 12185 bfd_boolean gnu_section;
11c1ff18
PB		 12186
12187 section_len = byte_get (p, 4);
12188 p += 4;
60bca95a 12189
11c1ff18
PB		 12190 if (section_len > len)
12191 {
12192 printf (_("ERROR: Bad section length (%d > %d)\n"),
60bca95a 12193 (int) section_len, (int) len);
11c1ff18
PB		 12194 section_len = len;
12195 }
60bca95a 12196
11c1ff18 12197 len -= section_len;
2b692964 12198 printf (_("Attribute Section: %s\n"), p);
60bca95a
NC		 12199
12200 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB		 12201 public_section = TRUE;
12202 else
12203 public_section = FALSE;
60bca95a
NC		 12204
12205 if (streq ((char *) p, "gnu"))
104d59d1
JM		 12206 gnu_section = TRUE;
12207 else
12208 gnu_section = FALSE;
60bca95a
NC		 12209
12210 namelen = strlen ((char *) p) + 1;
11c1ff18
PB		 12211 p += namelen;
12212 section_len -= namelen + 4;
60bca95a 12213
11c1ff18
PB		 12214 while (section_len > 0)
12215 {
12216 int tag = *(p++);
12217 int val;
12218 bfd_vma size;
60bca95a 12219
11c1ff18
PB		 12220 size = byte_get (p, 4);
12221 if (size > section_len)
12222 {
12223 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
60bca95a 12224 (int) size, (int) section_len);
11c1ff18
PB		 12225 size = section_len;
12226 }
60bca95a 12227
11c1ff18
PB		 12228 section_len -= size;
12229 end = p + size - 1;
12230 p += 4;
60bca95a 12231
11c1ff18
PB		 12232 switch (tag)
12233 {
12234 case 1:
2b692964 12235 printf (_("File Attributes\n"));
11c1ff18
PB		 12236 break;
12237 case 2:
2b692964 12238 printf (_("Section Attributes:"));
11c1ff18
PB		 12239 goto do_numlist;
12240 case 3:
2b692964 12241 printf (_("Symbol Attributes:"));
11c1ff18
PB		 12242 do_numlist:
12243 for (;;)
12244 {
91d6fa6a 12245 unsigned int j;
60bca95a 12246
f6f0e17b 12247 val = read_uleb128 (p, &j, end);
91d6fa6a 12248 p += j;
11c1ff18
PB		 12249 if (val == 0)
12250 break;
12251 printf (" %d", val);
12252 }
12253 printf ("\n");
12254 break;
12255 default:
2b692964 12256 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB		 12257 public_section = FALSE;
12258 break;
12259 }
60bca95a 12260
11c1ff18
PB		 12261 if (public_section)
12262 {
12263 while (p < end)
f6f0e17b 12264 p = display_pub_attribute (p, end);
104d59d1
JM		 12265 }
12266 else if (gnu_section)
12267 {
12268 while (p < end)
12269 p = display_gnu_attribute (p,
f6f0e17b
NC		 12270 display_proc_gnu_attribute,
12271 end);
11c1ff18
PB		 12272 }
12273 else
12274 {
2b692964 12275 printf (_(" Unknown section contexts\n"));
f6f0e17b 12276 display_raw_attribute (p, end);
11c1ff18
PB		 12277 p = end;
12278 }
12279 }
12280 }
12281 }
12282 else
60bca95a 12283 printf (_("Unknown format '%c'\n"), *p);
d70c5fc7 12284
60bca95a 12285 free (contents);
11c1ff18
PB		 12286 }
12287 return 1;
12288}
12289
104d59d1 12290static int
2cf0635d 12291process_arm_specific (FILE * file)
104d59d1
JM		 12292{
12293 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
12294 display_arm_attribute, NULL);
12295}
12296
34c8bcba 12297static int
2cf0635d 12298process_power_specific (FILE * file)
34c8bcba
JM		 12299{
12300 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12301 display_power_gnu_attribute);
12302}
12303
9e8c70f9
DM		 12304static int
12305process_sparc_specific (FILE * file)
12306{
12307 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12308 display_sparc_gnu_attribute);
12309}
12310
59e6276b
JM		 12311static int
12312process_tic6x_specific (FILE * file)
12313{
12314 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
12315 display_tic6x_attribute, NULL);
12316}
12317
13761a11
NC		 12318static int
12319process_msp430x_specific (FILE * file)
12320{
12321 return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES,
12322 display_msp430x_attribute, NULL);
12323}
12324
ccb4c951
RS		 12325/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
12326 Print the Address, Access and Initial fields of an entry at VMA ADDR
12327 and return the VMA of the next entry. */
12328
12329static bfd_vma
2cf0635d 12330print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
ccb4c951
RS		 12331{
12332 printf (" ");
12333 print_vma (addr, LONG_HEX);
12334 printf (" ");
12335 if (addr < pltgot + 0xfff0)
12336 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
12337 else
12338 printf ("%10s", "");
12339 printf (" ");
12340 if (data == NULL)
2b692964 12341 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS		 12342 else
12343 {
12344 bfd_vma entry;
12345
12346 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12347 print_vma (entry, LONG_HEX);
12348 }
12349 return addr + (is_32bit_elf ? 4 : 8);
12350}
12351
861fb55a
DJ		 12352/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
12353 PLTGOT. Print the Address and Initial fields of an entry at VMA
12354 ADDR and return the VMA of the next entry. */
12355
12356static bfd_vma
2cf0635d 12357print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ		 12358{
12359 printf (" ");
12360 print_vma (addr, LONG_HEX);
12361 printf (" ");
12362 if (data == NULL)
2b692964 12363 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ		 12364 else
12365 {
12366 bfd_vma entry;
12367
12368 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12369 print_vma (entry, LONG_HEX);
12370 }
12371 return addr + (is_32bit_elf ? 4 : 8);
12372}
12373
19e6b90e 12374static int
2cf0635d 12375process_mips_specific (FILE * file)
5b18a4bc 12376{
2cf0635d 12377 Elf_Internal_Dyn * entry;
19e6b90e
L		 12378 size_t liblist_offset = 0;
12379 size_t liblistno = 0;
12380 size_t conflictsno = 0;
12381 size_t options_offset = 0;
12382 size_t conflicts_offset = 0;
861fb55a
DJ		 12383 size_t pltrelsz = 0;
12384 size_t pltrel = 0;
ccb4c951 12385 bfd_vma pltgot = 0;
861fb55a
DJ		 12386 bfd_vma mips_pltgot = 0;
12387 bfd_vma jmprel = 0;
ccb4c951
RS		 12388 bfd_vma local_gotno = 0;
12389 bfd_vma gotsym = 0;
12390 bfd_vma symtabno = 0;
103f02d3 12391
2cf19d5c
JM		 12392 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12393 display_mips_gnu_attribute);
12394
19e6b90e
L		 12395 /* We have a lot of special sections. Thanks SGI! */
12396 if (dynamic_section == NULL)
12397 /* No information available. */
12398 return 0;
252b5132 12399
b2d38a17 12400 for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry)
252b5132
RH		 12401 switch (entry->d_tag)
12402 {
12403 case DT_MIPS_LIBLIST:
d93f0186
NC		 12404 liblist_offset
12405 = offset_from_vma (file, entry->d_un.d_val,
12406 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH		 12407 break;
12408 case DT_MIPS_LIBLISTNO:
12409 liblistno = entry->d_un.d_val;
12410 break;
12411 case DT_MIPS_OPTIONS:
d93f0186 12412 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132
RH		 12413 break;
12414 case DT_MIPS_CONFLICT:
d93f0186
NC		 12415 conflicts_offset
12416 = offset_from_vma (file, entry->d_un.d_val,
12417 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH		 12418 break;
12419 case DT_MIPS_CONFLICTNO:
12420 conflictsno = entry->d_un.d_val;
12421 break;
ccb4c951 12422 case DT_PLTGOT:
861fb55a
DJ		 12423 pltgot = entry->d_un.d_ptr;
12424 break;
ccb4c951
RS		 12425 case DT_MIPS_LOCAL_GOTNO:
12426 local_gotno = entry->d_un.d_val;
12427 break;
12428 case DT_MIPS_GOTSYM:
12429 gotsym = entry->d_un.d_val;
12430 break;
12431 case DT_MIPS_SYMTABNO:
12432 symtabno = entry->d_un.d_val;
12433 break;
861fb55a
DJ		 12434 case DT_MIPS_PLTGOT:
12435 mips_pltgot = entry->d_un.d_ptr;
12436 break;
12437 case DT_PLTREL:
12438 pltrel = entry->d_un.d_val;
12439 break;
12440 case DT_PLTRELSZ:
12441 pltrelsz = entry->d_un.d_val;
12442 break;
12443 case DT_JMPREL:
12444 jmprel = entry->d_un.d_ptr;
12445 break;
252b5132
RH		 12446 default:
12447 break;
12448 }
12449
12450 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
12451 {
2cf0635d 12452 Elf32_External_Lib * elib;
252b5132
RH		 12453 size_t cnt;
12454
3f5e193b
NC		 12455 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
12456 liblistno,
12457 sizeof (Elf32_External_Lib),
9cf03b7e 12458 _("liblist section data"));
a6e9f9df 12459 if (elib)
252b5132 12460 {
2b692964 12461 printf (_("\nSection '.liblist' contains %lu entries:\n"),
a6e9f9df 12462 (unsigned long) liblistno);
2b692964 12463 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM		 12464 stdout);
12465
12466 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 12467 {
a6e9f9df 12468 Elf32_Lib liblist;
91d6fa6a 12469 time_t atime;
a6e9f9df 12470 char timebuf[20];
2cf0635d 12471 struct tm * tmp;
a6e9f9df
AM		 12472
12473 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 12474 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM		 12475 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12476 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12477 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12478
91d6fa6a 12479 tmp = gmtime (&atime);
e9e44622
JJ		 12480 snprintf (timebuf, sizeof (timebuf),
12481 "%04u-%02u-%02uT%02u:%02u:%02u",
12482 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12483 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 12484
31104126 12485 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC		 12486 if (VALID_DYNAMIC_NAME (liblist.l_name))
12487 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
12488 else
2b692964 12489 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC		 12490 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
12491 liblist.l_version);
a6e9f9df
AM		 12492
12493 if (liblist.l_flags == 0)
2b692964 12494 puts (_(" NONE"));
a6e9f9df
AM		 12495 else
12496 {
12497 static const struct
252b5132 12498 {
2cf0635d 12499 const char * name;
a6e9f9df 12500 int bit;
252b5132 12501 }
a6e9f9df
AM		 12502 l_flags_vals[] =
12503 {
12504 { " EXACT_MATCH", LL_EXACT_MATCH },
12505 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
12506 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
12507 { " EXPORTS", LL_EXPORTS },
12508 { " DELAY_LOAD", LL_DELAY_LOAD },
12509 { " DELTA", LL_DELTA }
12510 };
12511 int flags = liblist.l_flags;
12512 size_t fcnt;
12513
60bca95a 12514 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM		 12515 if ((flags & l_flags_vals[fcnt].bit) != 0)
12516 {
12517 fputs (l_flags_vals[fcnt].name, stdout);
12518 flags ^= l_flags_vals[fcnt].bit;
12519 }
12520 if (flags != 0)
12521 printf (" %#x", (unsigned int) flags);
252b5132 12522
a6e9f9df
AM		 12523 puts ("");
12524 }
252b5132 12525 }
252b5132 12526
a6e9f9df
AM		 12527 free (elib);
12528 }
252b5132
RH		 12529 }
12530
12531 if (options_offset != 0)
12532 {
2cf0635d
NC		 12533 Elf_External_Options * eopt;
12534 Elf_Internal_Shdr * sect = section_headers;
12535 Elf_Internal_Options * iopt;
12536 Elf_Internal_Options * option;
252b5132
RH		 12537 size_t offset;
12538 int cnt;
12539
12540 /* Find the section header so that we get the size. */
12541 while (sect->sh_type != SHT_MIPS_OPTIONS)
b34976b6 12542 ++sect;
252b5132 12543
3f5e193b
NC		 12544 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
12545 sect->sh_size, _("options"));
a6e9f9df 12546 if (eopt)
252b5132 12547 {
3f5e193b
NC		 12548 iopt = (Elf_Internal_Options *)
12549 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM		 12550 if (iopt == NULL)
12551 {
591a748a 12552 error (_("Out of memory\n"));
a6e9f9df
AM		 12553 return 0;
12554 }
76da6bbe 12555
a6e9f9df
AM		 12556 offset = cnt = 0;
12557 option = iopt;
252b5132 12558
a6e9f9df
AM		 12559 while (offset < sect->sh_size)
12560 {
2cf0635d 12561 Elf_External_Options * eoption;
252b5132 12562
a6e9f9df 12563 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 12564
a6e9f9df
AM		 12565 option->kind = BYTE_GET (eoption->kind);
12566 option->size = BYTE_GET (eoption->size);
12567 option->section = BYTE_GET (eoption->section);
12568 option->info = BYTE_GET (eoption->info);
76da6bbe 12569
a6e9f9df 12570 offset += option->size;
252b5132 12571
a6e9f9df
AM		 12572 ++option;
12573 ++cnt;
12574 }
252b5132 12575
a6e9f9df
AM		 12576 printf (_("\nSection '%s' contains %d entries:\n"),
12577 SECTION_NAME (sect), cnt);
76da6bbe 12578
a6e9f9df 12579 option = iopt;
252b5132 12580
a6e9f9df 12581 while (cnt-- > 0)
252b5132 12582 {
a6e9f9df
AM		 12583 size_t len;
12584
12585 switch (option->kind)
252b5132 12586 {
a6e9f9df
AM		 12587 case ODK_NULL:
12588 /* This shouldn't happen. */
12589 printf (" NULL %d %lx", option->section, option->info);
12590 break;
12591 case ODK_REGINFO:
12592 printf (" REGINFO ");
12593 if (elf_header.e_machine == EM_MIPS)
12594 {
12595 /* 32bit form. */
2cf0635d 12596 Elf32_External_RegInfo * ereg;
b34976b6 12597 Elf32_RegInfo reginfo;
a6e9f9df
AM		 12598
12599 ereg = (Elf32_External_RegInfo *) (option + 1);
12600 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12601 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12602 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12603 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12604 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
12605 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
12606
12607 printf ("GPR %08lx GP 0x%lx\n",
12608 reginfo.ri_gprmask,
12609 (unsigned long) reginfo.ri_gp_value);
12610 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12611 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12612 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12613 }
12614 else
12615 {
12616 /* 64 bit form. */
2cf0635d 12617 Elf64_External_RegInfo * ereg;
a6e9f9df
AM		 12618 Elf64_Internal_RegInfo reginfo;
12619
12620 ereg = (Elf64_External_RegInfo *) (option + 1);
12621 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12622 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12623 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12624 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12625 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 12626 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM		 12627
12628 printf ("GPR %08lx GP 0x",
12629 reginfo.ri_gprmask);
12630 printf_vma (reginfo.ri_gp_value);
12631 printf ("\n");
12632
12633 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12634 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12635 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12636 }
12637 ++option;
12638 continue;
12639 case ODK_EXCEPTIONS:
12640 fputs (" EXCEPTIONS fpe_min(", stdout);
12641 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
12642 fputs (") fpe_max(", stdout);
12643 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
12644 fputs (")", stdout);
12645
12646 if (option->info & OEX_PAGE0)
12647 fputs (" PAGE0", stdout);
12648 if (option->info & OEX_SMM)
12649 fputs (" SMM", stdout);
12650 if (option->info & OEX_FPDBUG)
12651 fputs (" FPDBUG", stdout);
12652 if (option->info & OEX_DISMISS)
12653 fputs (" DISMISS", stdout);
12654 break;
12655 case ODK_PAD:
12656 fputs (" PAD ", stdout);
12657 if (option->info & OPAD_PREFIX)
12658 fputs (" PREFIX", stdout);
12659 if (option->info & OPAD_POSTFIX)
12660 fputs (" POSTFIX", stdout);
12661 if (option->info & OPAD_SYMBOL)
12662 fputs (" SYMBOL", stdout);
12663 break;
12664 case ODK_HWPATCH:
12665 fputs (" HWPATCH ", stdout);
12666 if (option->info & OHW_R4KEOP)
12667 fputs (" R4KEOP", stdout);
12668 if (option->info & OHW_R8KPFETCH)
12669 fputs (" R8KPFETCH", stdout);
12670 if (option->info & OHW_R5KEOP)
12671 fputs (" R5KEOP", stdout);
12672 if (option->info & OHW_R5KCVTL)
12673 fputs (" R5KCVTL", stdout);
12674 break;
12675 case ODK_FILL:
12676 fputs (" FILL ", stdout);
12677 /* XXX Print content of info word? */
12678 break;
12679 case ODK_TAGS:
12680 fputs (" TAGS ", stdout);
12681 /* XXX Print content of info word? */
12682 break;
12683 case ODK_HWAND:
12684 fputs (" HWAND ", stdout);
12685 if (option->info & OHWA0_R4KEOP_CHECKED)
12686 fputs (" R4KEOP_CHECKED", stdout);
12687 if (option->info & OHWA0_R4KEOP_CLEAN)
12688 fputs (" R4KEOP_CLEAN", stdout);
12689 break;
12690 case ODK_HWOR:
12691 fputs (" HWOR ", stdout);
12692 if (option->info & OHWA0_R4KEOP_CHECKED)
12693 fputs (" R4KEOP_CHECKED", stdout);
12694 if (option->info & OHWA0_R4KEOP_CLEAN)
12695 fputs (" R4KEOP_CLEAN", stdout);
12696 break;
12697 case ODK_GP_GROUP:
12698 printf (" GP_GROUP %#06lx self-contained %#06lx",
12699 option->info & OGP_GROUP,
12700 (option->info & OGP_SELF) >> 16);
12701 break;
12702 case ODK_IDENT:
12703 printf (" IDENT %#06lx self-contained %#06lx",
12704 option->info & OGP_GROUP,
12705 (option->info & OGP_SELF) >> 16);
12706 break;
12707 default:
12708 /* This shouldn't happen. */
12709 printf (" %3d ??? %d %lx",
12710 option->kind, option->section, option->info);
12711 break;
252b5132 12712 }
a6e9f9df 12713
2cf0635d 12714 len = sizeof (* eopt);
a6e9f9df
AM		 12715 while (len < option->size)
12716 if (((char *) option)[len] >= ' '
12717 && ((char *) option)[len] < 0x7f)
12718 printf ("%c", ((char *) option)[len++]);
12719 else
12720 printf ("\\%03o", ((char *) option)[len++]);
12721
12722 fputs ("\n", stdout);
252b5132 12723 ++option;
252b5132
RH		 12724 }
12725
a6e9f9df 12726 free (eopt);
252b5132 12727 }
252b5132
RH		 12728 }
12729
12730 if (conflicts_offset != 0 && conflictsno != 0)
12731 {
2cf0635d 12732 Elf32_Conflict * iconf;
252b5132
RH		 12733 size_t cnt;
12734
12735 if (dynamic_symbols == NULL)
12736 {
591a748a 12737 error (_("conflict list found without a dynamic symbol table\n"));
252b5132
RH		 12738 return 0;
12739 }
12740
3f5e193b 12741 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH		 12742 if (iconf == NULL)
12743 {
591a748a 12744 error (_("Out of memory\n"));
252b5132
RH		 12745 return 0;
12746 }
12747
9ea033b2 12748 if (is_32bit_elf)
252b5132 12749 {
2cf0635d 12750 Elf32_External_Conflict * econf32;
a6e9f9df 12751
3f5e193b
NC		 12752 econf32 = (Elf32_External_Conflict *)
12753 get_data (NULL, file, conflicts_offset, conflictsno,
12754 sizeof (* econf32), _("conflict"));
a6e9f9df
AM		 12755 if (!econf32)
12756 return 0;
252b5132
RH		 12757
12758 for (cnt = 0; cnt < conflictsno; ++cnt)
12759 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM		 12760
12761 free (econf32);
252b5132
RH		 12762 }
12763 else
12764 {
2cf0635d 12765 Elf64_External_Conflict * econf64;
a6e9f9df 12766
3f5e193b
NC		 12767 econf64 = (Elf64_External_Conflict *)
12768 get_data (NULL, file, conflicts_offset, conflictsno,
12769 sizeof (* econf64), _("conflict"));
a6e9f9df
AM		 12770 if (!econf64)
12771 return 0;
252b5132
RH		 12772
12773 for (cnt = 0; cnt < conflictsno; ++cnt)
12774 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM		 12775
12776 free (econf64);
252b5132
RH		 12777 }
12778
c7e7ca54
NC		 12779 printf (_("\nSection '.conflict' contains %lu entries:\n"),
12780 (unsigned long) conflictsno);
252b5132
RH		 12781 puts (_(" Num: Index Value Name"));
12782
12783 for (cnt = 0; cnt < conflictsno; ++cnt)
12784 {
2cf0635d 12785 Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]];
252b5132 12786
b34976b6 12787 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
f7a99963 12788 print_vma (psym->st_value, FULL_HEX);
31104126 12789 putchar (' ');
d79b3d50
NC		 12790 if (VALID_DYNAMIC_NAME (psym->st_name))
12791 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
12792 else
2b692964 12793 printf (_("<corrupt: %14ld>"), psym->st_name);
31104126 12794 putchar ('\n');
252b5132
RH		 12795 }
12796
252b5132
RH		 12797 free (iconf);
12798 }
12799
ccb4c951
RS		 12800 if (pltgot != 0 && local_gotno != 0)
12801 {
91d6fa6a 12802 bfd_vma ent, local_end, global_end;
bbeee7ea 12803 size_t i, offset;
2cf0635d 12804 unsigned char * data;
bbeee7ea 12805 int addr_size;
ccb4c951 12806
91d6fa6a 12807 ent = pltgot;
ccb4c951
RS		 12808 addr_size = (is_32bit_elf ? 4 : 8);
12809 local_end = pltgot + local_gotno * addr_size;
12810 global_end = local_end + (symtabno - gotsym) * addr_size;
12811
12812 offset = offset_from_vma (file, pltgot, global_end - pltgot);
3f5e193b 12813 data = (unsigned char *) get_data (NULL, file, offset,
9cf03b7e
NC		 12814 global_end - pltgot, 1,
12815 _("Global Offset Table data"));
59245841
NC		 12816 if (data == NULL)
12817 return 0;
12818
ccb4c951
RS		 12819 printf (_("\nPrimary GOT:\n"));
12820 printf (_(" Canonical gp value: "));
12821 print_vma (pltgot + 0x7ff0, LONG_HEX);
12822 printf ("\n\n");
12823
12824 printf (_(" Reserved entries:\n"));
12825 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC		 12826 addr_size * 2, _("Address"), _("Access"),
12827 addr_size * 2, _("Initial"));
91d6fa6a 12828 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 12829 printf (_(" Lazy resolver\n"));
ccb4c951 12830 if (data
91d6fa6a 12831 && (byte_get (data + ent - pltgot, addr_size)
ccb4c951
RS		 12832 >> (addr_size * 8 - 1)) != 0)
12833 {
91d6fa6a 12834 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 12835 printf (_(" Module pointer (GNU extension)\n"));
ccb4c951
RS		 12836 }
12837 printf ("\n");
12838
91d6fa6a 12839 if (ent < local_end)
ccb4c951
RS		 12840 {
12841 printf (_(" Local entries:\n"));
cc5914eb 12842 printf (" %*s %10s %*s\n",
2b692964
NC		 12843 addr_size * 2, _("Address"), _("Access"),
12844 addr_size * 2, _("Initial"));
91d6fa6a 12845 while (ent < local_end)
ccb4c951 12846 {
91d6fa6a 12847 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS		 12848 printf ("\n");
12849 }
12850 printf ("\n");
12851 }
12852
12853 if (gotsym < symtabno)
12854 {
12855 int sym_width;
12856
12857 printf (_(" Global entries:\n"));
cc5914eb 12858 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC		 12859 addr_size * 2, _("Address"),
12860 _("Access"),
2b692964 12861 addr_size * 2, _("Initial"),
9cf03b7e
NC		 12862 addr_size * 2, _("Sym.Val."),
12863 _("Type"),
12864 /* Note for translators: "Ndx" = abbreviated form of "Index". */
12865 _("Ndx"), _("Name"));
0b4362b0 12866
ccb4c951
RS		 12867 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
12868 for (i = gotsym; i < symtabno; i++)
12869 {
2cf0635d 12870 Elf_Internal_Sym * psym;
ccb4c951
RS		 12871
12872 psym = dynamic_symbols + i;
91d6fa6a 12873 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS		 12874 printf (" ");
12875 print_vma (psym->st_value, LONG_HEX);
12876 printf (" %-7s %3s ",
12877 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12878 get_symbol_index_type (psym->st_shndx));
12879 if (VALID_DYNAMIC_NAME (psym->st_name))
12880 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12881 else
2b692964 12882 printf (_("<corrupt: %14ld>"), psym->st_name);
ccb4c951
RS		 12883 printf ("\n");
12884 }
12885 printf ("\n");
12886 }
12887
12888 if (data)
12889 free (data);
12890 }
12891
861fb55a
DJ		 12892 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
12893 {
91d6fa6a 12894 bfd_vma ent, end;
861fb55a
DJ		 12895 size_t offset, rel_offset;
12896 unsigned long count, i;
2cf0635d 12897 unsigned char * data;
861fb55a 12898 int addr_size, sym_width;
2cf0635d 12899 Elf_Internal_Rela * rels;
861fb55a
DJ		 12900
12901 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
12902 if (pltrel == DT_RELA)
12903 {
12904 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
12905 return 0;
12906 }
12907 else
12908 {
12909 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
12910 return 0;
12911 }
12912
91d6fa6a 12913 ent = mips_pltgot;
861fb55a
DJ		 12914 addr_size = (is_32bit_elf ? 4 : 8);
12915 end = mips_pltgot + (2 + count) * addr_size;
12916
12917 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
3f5e193b 12918 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
9cf03b7e 12919 1, _("Procedure Linkage Table data"));
59245841
NC		 12920 if (data == NULL)
12921 return 0;
12922
9cf03b7e 12923 printf ("\nPLT GOT:\n\n");
861fb55a
DJ		 12924 printf (_(" Reserved entries:\n"));
12925 printf (_(" %*s %*s Purpose\n"),
2b692964 12926 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 12927 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 12928 printf (_(" PLT lazy resolver\n"));
91d6fa6a 12929 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 12930 printf (_(" Module pointer\n"));
861fb55a
DJ		 12931 printf ("\n");
12932
12933 printf (_(" Entries:\n"));
cc5914eb 12934 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC		 12935 addr_size * 2, _("Address"),
12936 addr_size * 2, _("Initial"),
12937 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ		 12938 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
12939 for (i = 0; i < count; i++)
12940 {
2cf0635d 12941 Elf_Internal_Sym * psym;
861fb55a
DJ		 12942
12943 psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info);
91d6fa6a 12944 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a
DJ		 12945 printf (" ");
12946 print_vma (psym->st_value, LONG_HEX);
12947 printf (" %-7s %3s ",
12948 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12949 get_symbol_index_type (psym->st_shndx));
12950 if (VALID_DYNAMIC_NAME (psym->st_name))
12951 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12952 else
2b692964 12953 printf (_("<corrupt: %14ld>"), psym->st_name);
861fb55a
DJ		 12954 printf ("\n");
12955 }
12956 printf ("\n");
12957
12958 if (data)
12959 free (data);
12960 free (rels);
12961 }
12962
252b5132
RH		 12963 return 1;
12964}
12965
047b2264 12966static int
2cf0635d 12967process_gnu_liblist (FILE * file)
047b2264 12968{
2cf0635d
NC		 12969 Elf_Internal_Shdr * section;
12970 Elf_Internal_Shdr * string_sec;
12971 Elf32_External_Lib * elib;
12972 char * strtab;
c256ffe7 12973 size_t strtab_size;
047b2264
JJ		 12974 size_t cnt;
12975 unsigned i;
12976
12977 if (! do_arch)
12978 return 0;
12979
12980 for (i = 0, section = section_headers;
12981 i < elf_header.e_shnum;
b34976b6 12982 i++, section++)
047b2264
JJ		 12983 {
12984 switch (section->sh_type)
12985 {
12986 case SHT_GNU_LIBLIST:
4fbb74a6 12987 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 12988 break;
12989
3f5e193b
NC		 12990 elib = (Elf32_External_Lib *)
12991 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
9cf03b7e 12992 _("liblist section data"));
047b2264
JJ		 12993
12994 if (elib == NULL)
12995 break;
4fbb74a6 12996 string_sec = section_headers + section->sh_link;
047b2264 12997
3f5e193b
NC		 12998 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
12999 string_sec->sh_size,
13000 _("liblist string table"));
047b2264
JJ		 13001 if (strtab == NULL
13002 || section->sh_entsize != sizeof (Elf32_External_Lib))
13003 {
13004 free (elib);
2842702f 13005 free (strtab);
047b2264
JJ		 13006 break;
13007 }
59245841 13008 strtab_size = string_sec->sh_size;
047b2264
JJ		 13009
13010 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
13011 SECTION_NAME (section),
0af1713e 13012 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
047b2264 13013
2b692964 13014 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ		 13015
13016 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
13017 ++cnt)
13018 {
13019 Elf32_Lib liblist;
91d6fa6a 13020 time_t atime;
047b2264 13021 char timebuf[20];
2cf0635d 13022 struct tm * tmp;
047b2264
JJ		 13023
13024 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 13025 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ		 13026 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
13027 liblist.l_version = BYTE_GET (elib[cnt].l_version);
13028 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
13029
91d6fa6a 13030 tmp = gmtime (&atime);
e9e44622
JJ		 13031 snprintf (timebuf, sizeof (timebuf),
13032 "%04u-%02u-%02uT%02u:%02u:%02u",
13033 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
13034 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ		 13035
13036 printf ("%3lu: ", (unsigned long) cnt);
13037 if (do_wide)
c256ffe7 13038 printf ("%-20s", liblist.l_name < strtab_size
2b692964 13039 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 13040 else
c256ffe7 13041 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 13042 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ		 13043 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
13044 liblist.l_version, liblist.l_flags);
13045 }
13046
13047 free (elib);
2842702f 13048 free (strtab);
047b2264
JJ		 13049 }
13050 }
13051
13052 return 1;
13053}
13054
9437c45b 13055static const char *
d3ba0551 13056get_note_type (unsigned e_type)
779fe533
NC		 13057{
13058 static char buff[64];
103f02d3 13059
1ec5cd37
NC		 13060 if (elf_header.e_type == ET_CORE)
13061 switch (e_type)
13062 {
57346661 13063 case NT_AUXV:
1ec5cd37 13064 return _("NT_AUXV (auxiliary vector)");
57346661 13065 case NT_PRSTATUS:
1ec5cd37 13066 return _("NT_PRSTATUS (prstatus structure)");
57346661 13067 case NT_FPREGSET:
1ec5cd37 13068 return _("NT_FPREGSET (floating point registers)");
57346661 13069 case NT_PRPSINFO:
1ec5cd37 13070 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 13071 case NT_TASKSTRUCT:
1ec5cd37 13072 return _("NT_TASKSTRUCT (task structure)");
57346661 13073 case NT_PRXFPREG:
1ec5cd37 13074 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM		 13075 case NT_PPC_VMX:
13076 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM		 13077 case NT_PPC_VSX:
13078 return _("NT_PPC_VSX (ppc VSX registers)");
ff826ef3
TT		 13079 case NT_386_TLS:
13080 return _("NT_386_TLS (x86 TLS information)");
13081 case NT_386_IOPERM:
13082 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L		 13083 case NT_X86_XSTATE:
13084 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW		 13085 case NT_S390_HIGH_GPRS:
13086 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS		 13087 case NT_S390_TIMER:
13088 return _("NT_S390_TIMER (s390 timer register)");
13089 case NT_S390_TODCMP:
13090 return _("NT_S390_TODCMP (s390 TOD comparator register)");
13091 case NT_S390_TODPREG:
13092 return _("NT_S390_TODPREG (s390 TOD programmable register)");
13093 case NT_S390_CTRS:
13094 return _("NT_S390_CTRS (s390 control registers)");
13095 case NT_S390_PREFIX:
13096 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK		 13097 case NT_S390_LAST_BREAK:
13098 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
13099 case NT_S390_SYSTEM_CALL:
13100 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC		 13101 case NT_S390_TDB:
13102 return _("NT_S390_TDB (s390 transaction diagnostic block)");
faa9a424
UW		 13103 case NT_ARM_VFP:
13104 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ		 13105 case NT_ARM_TLS:
13106 return _("NT_ARM_TLS (AArch TLS registers)");
13107 case NT_ARM_HW_BREAK:
13108 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
13109 case NT_ARM_HW_WATCH:
13110 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
57346661 13111 case NT_PSTATUS:
1ec5cd37 13112 return _("NT_PSTATUS (pstatus structure)");
57346661 13113 case NT_FPREGS:
1ec5cd37 13114 return _("NT_FPREGS (floating point registers)");
57346661 13115 case NT_PSINFO:
1ec5cd37 13116 return _("NT_PSINFO (psinfo structure)");
57346661 13117 case NT_LWPSTATUS:
1ec5cd37 13118 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 13119 case NT_LWPSINFO:
1ec5cd37 13120 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 13121 case NT_WIN32PSTATUS:
1ec5cd37 13122 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT		 13123 case NT_SIGINFO:
13124 return _("NT_SIGINFO (siginfo_t data)");
13125 case NT_FILE:
13126 return _("NT_FILE (mapped files)");
1ec5cd37
NC		 13127 default:
13128 break;
13129 }
13130 else
13131 switch (e_type)
13132 {
13133 case NT_VERSION:
13134 return _("NT_VERSION (version)");
13135 case NT_ARCH:
13136 return _("NT_ARCH (architecture)");
13137 default:
13138 break;
13139 }
13140
e9e44622 13141 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 13142 return buff;
779fe533
NC		 13143}
13144
9ece1fa9
TT		 13145static int
13146print_core_note (Elf_Internal_Note *pnote)
13147{
13148 unsigned int addr_size = is_32bit_elf ? 4 : 8;
13149 bfd_vma count, page_size;
13150 unsigned char *descdata, *filenames, *descend;
13151
13152 if (pnote->type != NT_FILE)
13153 return 1;
13154
13155#ifndef BFD64
13156 if (!is_32bit_elf)
13157 {
13158 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
13159 /* Still "successful". */
13160 return 1;
13161 }
13162#endif
13163
13164 if (pnote->descsz < 2 * addr_size)
13165 {
13166 printf (_(" Malformed note - too short for header\n"));
13167 return 0;
13168 }
13169
13170 descdata = (unsigned char *) pnote->descdata;
13171 descend = descdata + pnote->descsz;
13172
13173 if (descdata[pnote->descsz - 1] != '\0')
13174 {
13175 printf (_(" Malformed note - does not end with \\0\n"));
13176 return 0;
13177 }
13178
13179 count = byte_get (descdata, addr_size);
13180 descdata += addr_size;
13181
13182 page_size = byte_get (descdata, addr_size);
13183 descdata += addr_size;
13184
13185 if (pnote->descsz < 2 * addr_size + count * 3 * addr_size)
13186 {
13187 printf (_(" Malformed note - too short for supplied file count\n"));
13188 return 0;
13189 }
13190
13191 printf (_(" Page size: "));
13192 print_vma (page_size, DEC);
13193 printf ("\n");
13194
13195 printf (_(" %*s%*s%*s\n"),
13196 (int) (2 + 2 * addr_size), _("Start"),
13197 (int) (4 + 2 * addr_size), _("End"),
13198 (int) (4 + 2 * addr_size), _("Page Offset"));
13199 filenames = descdata + count * 3 * addr_size;
13200 while (--count > 0)
13201 {
13202 bfd_vma start, end, file_ofs;
13203
13204 if (filenames == descend)
13205 {
13206 printf (_(" Malformed note - filenames end too early\n"));
13207 return 0;
13208 }
13209
13210 start = byte_get (descdata, addr_size);
13211 descdata += addr_size;
13212 end = byte_get (descdata, addr_size);
13213 descdata += addr_size;
13214 file_ofs = byte_get (descdata, addr_size);
13215 descdata += addr_size;
13216
13217 printf (" ");
13218 print_vma (start, FULL_HEX);
13219 printf (" ");
13220 print_vma (end, FULL_HEX);
13221 printf (" ");
13222 print_vma (file_ofs, FULL_HEX);
13223 printf ("\n %s\n", filenames);
13224
13225 filenames += 1 + strlen ((char *) filenames);
13226 }
13227
13228 return 1;
13229}
13230
1118d252
RM		 13231static const char *
13232get_gnu_elf_note_type (unsigned e_type)
13233{
13234 static char buff[64];
13235
13236 switch (e_type)
13237 {
13238 case NT_GNU_ABI_TAG:
13239 return _("NT_GNU_ABI_TAG (ABI version tag)");
13240 case NT_GNU_HWCAP:
13241 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
13242 case NT_GNU_BUILD_ID:
13243 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM		 13244 case NT_GNU_GOLD_VERSION:
13245 return _("NT_GNU_GOLD_VERSION (gold version)");
1118d252
RM		 13246 default:
13247 break;
13248 }
13249
13250 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13251 return buff;
13252}
13253
664f90a3
TT		 13254static int
13255print_gnu_note (Elf_Internal_Note *pnote)
13256{
13257 switch (pnote->type)
13258 {
13259 case NT_GNU_BUILD_ID:
13260 {
13261 unsigned long i;
13262
13263 printf (_(" Build ID: "));
13264 for (i = 0; i < pnote->descsz; ++i)
13265 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 13266 printf ("\n");
664f90a3
TT		 13267 }
13268 break;
13269
13270 case NT_GNU_ABI_TAG:
13271 {
13272 unsigned long os, major, minor, subminor;
13273 const char *osname;
13274
13275 os = byte_get ((unsigned char *) pnote->descdata, 4);
13276 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
13277 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
13278 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
13279
13280 switch (os)
13281 {
13282 case GNU_ABI_TAG_LINUX:
13283 osname = "Linux";
13284 break;
13285 case GNU_ABI_TAG_HURD:
13286 osname = "Hurd";
13287 break;
13288 case GNU_ABI_TAG_SOLARIS:
13289 osname = "Solaris";
13290 break;
13291 case GNU_ABI_TAG_FREEBSD:
13292 osname = "FreeBSD";
13293 break;
13294 case GNU_ABI_TAG_NETBSD:
13295 osname = "NetBSD";
13296 break;
13297 default:
13298 osname = "Unknown";
13299 break;
13300 }
13301
13302 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
13303 major, minor, subminor);
13304 }
13305 break;
13306 }
13307
13308 return 1;
13309}
13310
9437c45b 13311static const char *
d3ba0551 13312get_netbsd_elfcore_note_type (unsigned e_type)
9437c45b
JT		 13313{
13314 static char buff[64];
13315
b4db1224 13316 if (e_type == NT_NETBSDCORE_PROCINFO)
9437c45b
JT		 13317 {
13318 /* NetBSD core "procinfo" structure. */
13319 return _("NetBSD procinfo structure");
13320 }
13321
13322 /* As of Jan 2002 there are no other machine-independent notes
13323 defined for NetBSD core files. If the note type is less
13324 than the start of the machine-dependent note types, we don't
13325 understand it. */
13326
b4db1224 13327 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 13328 {
e9e44622 13329 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT		 13330 return buff;
13331 }
13332
13333 switch (elf_header.e_machine)
13334 {
13335 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
13336 and PT_GETFPREGS == mach+2. */
13337
13338 case EM_OLD_ALPHA:
13339 case EM_ALPHA:
13340 case EM_SPARC:
13341 case EM_SPARC32PLUS:
13342 case EM_SPARCV9:
13343 switch (e_type)
13344 {
2b692964 13345 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 13346 return _("PT_GETREGS (reg structure)");
2b692964 13347 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 13348 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT		 13349 default:
13350 break;
13351 }
13352 break;
13353
13354 /* On all other arch's, PT_GETREGS == mach+1 and
13355 PT_GETFPREGS == mach+3. */
13356 default:
13357 switch (e_type)
13358 {
2b692964 13359 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 13360 return _("PT_GETREGS (reg structure)");
2b692964 13361 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 13362 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT		 13363 default:
13364 break;
13365 }
13366 }
13367
9cf03b7e 13368 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 13369 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT		 13370 return buff;
13371}
13372
70616151
TT		 13373static const char *
13374get_stapsdt_note_type (unsigned e_type)
13375{
13376 static char buff[64];
13377
13378 switch (e_type)
13379 {
13380 case NT_STAPSDT:
13381 return _("NT_STAPSDT (SystemTap probe descriptors)");
13382
13383 default:
13384 break;
13385 }
13386
13387 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13388 return buff;
13389}
13390
c6a9fc58
TT		 13391static int
13392print_stapsdt_note (Elf_Internal_Note *pnote)
13393{
13394 int addr_size = is_32bit_elf ? 4 : 8;
13395 char *data = pnote->descdata;
13396 char *data_end = pnote->descdata + pnote->descsz;
13397 bfd_vma pc, base_addr, semaphore;
13398 char *provider, *probe, *arg_fmt;
13399
13400 pc = byte_get ((unsigned char *) data, addr_size);
13401 data += addr_size;
13402 base_addr = byte_get ((unsigned char *) data, addr_size);
13403 data += addr_size;
13404 semaphore = byte_get ((unsigned char *) data, addr_size);
13405 data += addr_size;
13406
13407 provider = data;
13408 data += strlen (data) + 1;
13409 probe = data;
13410 data += strlen (data) + 1;
13411 arg_fmt = data;
13412 data += strlen (data) + 1;
13413
13414 printf (_(" Provider: %s\n"), provider);
13415 printf (_(" Name: %s\n"), probe);
13416 printf (_(" Location: "));
13417 print_vma (pc, FULL_HEX);
13418 printf (_(", Base: "));
13419 print_vma (base_addr, FULL_HEX);
13420 printf (_(", Semaphore: "));
13421 print_vma (semaphore, FULL_HEX);
9cf03b7e 13422 printf ("\n");
c6a9fc58
TT		 13423 printf (_(" Arguments: %s\n"), arg_fmt);
13424
13425 return data == data_end;
13426}
13427
00e98fc7
TG		 13428static const char *
13429get_ia64_vms_note_type (unsigned e_type)
13430{
13431 static char buff[64];
13432
13433 switch (e_type)
13434 {
13435 case NT_VMS_MHD:
13436 return _("NT_VMS_MHD (module header)");
13437 case NT_VMS_LNM:
13438 return _("NT_VMS_LNM (language name)");
13439 case NT_VMS_SRC:
13440 return _("NT_VMS_SRC (source files)");
13441 case NT_VMS_TITLE:
9cf03b7e 13442 return "NT_VMS_TITLE";
00e98fc7
TG		 13443 case NT_VMS_EIDC:
13444 return _("NT_VMS_EIDC (consistency check)");
13445 case NT_VMS_FPMODE:
13446 return _("NT_VMS_FPMODE (FP mode)");
13447 case NT_VMS_LINKTIME:
9cf03b7e 13448 return "NT_VMS_LINKTIME";
00e98fc7
TG		 13449 case NT_VMS_IMGNAM:
13450 return _("NT_VMS_IMGNAM (image name)");
13451 case NT_VMS_IMGID:
13452 return _("NT_VMS_IMGID (image id)");
13453 case NT_VMS_LINKID:
13454 return _("NT_VMS_LINKID (link id)");
13455 case NT_VMS_IMGBID:
13456 return _("NT_VMS_IMGBID (build id)");
13457 case NT_VMS_GSTNAM:
13458 return _("NT_VMS_GSTNAM (sym table name)");
13459 case NT_VMS_ORIG_DYN:
9cf03b7e 13460 return "NT_VMS_ORIG_DYN";
00e98fc7 13461 case NT_VMS_PATCHTIME:
9cf03b7e 13462 return "NT_VMS_PATCHTIME";
00e98fc7
TG		 13463 default:
13464 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13465 return buff;
13466 }
13467}
13468
13469static int
13470print_ia64_vms_note (Elf_Internal_Note * pnote)
13471{
13472 switch (pnote->type)
13473 {
13474 case NT_VMS_MHD:
13475 if (pnote->descsz > 36)
13476 {
13477 size_t l = strlen (pnote->descdata + 34);
13478 printf (_(" Creation date : %.17s\n"), pnote->descdata);
13479 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
13480 printf (_(" Module name : %s\n"), pnote->descdata + 34);
13481 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
13482 }
13483 else
13484 printf (_(" Invalid size\n"));
13485 break;
13486 case NT_VMS_LNM:
13487 printf (_(" Language: %s\n"), pnote->descdata);
13488 break;
13489#ifdef BFD64
13490 case NT_VMS_FPMODE:
9cf03b7e 13491 printf (_(" Floating Point mode: "));
4a5cb34f 13492 printf ("0x%016" BFD_VMA_FMT "x\n",
00e98fc7
TG		 13493 (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8));
13494 break;
13495 case NT_VMS_LINKTIME:
13496 printf (_(" Link time: "));
13497 print_vms_time
13498 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13499 printf ("\n");
13500 break;
13501 case NT_VMS_PATCHTIME:
13502 printf (_(" Patch time: "));
13503 print_vms_time
13504 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13505 printf ("\n");
13506 break;
13507 case NT_VMS_ORIG_DYN:
13508 printf (_(" Major id: %u, minor id: %u\n"),
13509 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
13510 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 13511 printf (_(" Last modified : "));
00e98fc7
TG		 13512 print_vms_time
13513 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 13514 printf (_("\n Link flags : "));
4a5cb34f 13515 printf ("0x%016" BFD_VMA_FMT "x\n",
00e98fc7
TG		 13516 (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8));
13517 printf (_(" Header flags: 0x%08x\n"),
13518 (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4));
13519 printf (_(" Image id : %s\n"), pnote->descdata + 32);
13520 break;
13521#endif
13522 case NT_VMS_IMGNAM:
13523 printf (_(" Image name: %s\n"), pnote->descdata);
13524 break;
13525 case NT_VMS_GSTNAM:
13526 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
13527 break;
13528 case NT_VMS_IMGID:
13529 printf (_(" Image id: %s\n"), pnote->descdata);
13530 break;
13531 case NT_VMS_LINKID:
13532 printf (_(" Linker id: %s\n"), pnote->descdata);
13533 break;
13534 default:
13535 break;
13536 }
13537 return 1;
13538}
13539
6d118b09
NC		 13540/* Note that by the ELF standard, the name field is already null byte
13541 terminated, and namesz includes the terminating null byte.
13542 I.E. the value of namesz for the name "FSF" is 4.
13543
e3c8793a 13544 If the value of namesz is zero, there is no name present. */
779fe533 13545static int
2cf0635d 13546process_note (Elf_Internal_Note * pnote)
779fe533 13547{
2cf0635d
NC		 13548 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
13549 const char * nt;
9437c45b
JT		 13550
13551 if (pnote->namesz == 0)
1ec5cd37
NC		 13552 /* If there is no note name, then use the default set of
13553 note type strings. */
13554 nt = get_note_type (pnote->type);
13555
1118d252
RM		 13556 else if (const_strneq (pnote->namedata, "GNU"))
13557 /* GNU-specific object file notes. */
13558 nt = get_gnu_elf_note_type (pnote->type);
13559
0112cd26 13560 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37
NC		 13561 /* NetBSD-specific core file notes. */
13562 nt = get_netbsd_elfcore_note_type (pnote->type);
13563
b15fa79e
AM		 13564 else if (strneq (pnote->namedata, "SPU/", 4))
13565 {
13566 /* SPU-specific core file notes. */
13567 nt = pnote->namedata + 4;
13568 name = "SPU";
13569 }
13570
00e98fc7
TG		 13571 else if (const_strneq (pnote->namedata, "IPF/VMS"))
13572 /* VMS/ia64-specific file notes. */
13573 nt = get_ia64_vms_note_type (pnote->type);
13574
70616151
TT		 13575 else if (const_strneq (pnote->namedata, "stapsdt"))
13576 nt = get_stapsdt_note_type (pnote->type);
13577
9437c45b 13578 else
1ec5cd37
NC		 13579 /* Don't recognize this note name; just use the default set of
13580 note type strings. */
00e98fc7 13581 nt = get_note_type (pnote->type);
9437c45b 13582
2aee03ae 13583 printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt);
00e98fc7
TG		 13584
13585 if (const_strneq (pnote->namedata, "IPF/VMS"))
13586 return print_ia64_vms_note (pnote);
664f90a3
TT		 13587 else if (const_strneq (pnote->namedata, "GNU"))
13588 return print_gnu_note (pnote);
c6a9fc58
TT		 13589 else if (const_strneq (pnote->namedata, "stapsdt"))
13590 return print_stapsdt_note (pnote);
9ece1fa9
TT		 13591 else if (const_strneq (pnote->namedata, "CORE"))
13592 return print_core_note (pnote);
00e98fc7
TG		 13593 else
13594 return 1;
779fe533
NC		 13595}
13596
6d118b09 13597
779fe533 13598static int
2cf0635d 13599process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
779fe533 13600{
2cf0635d
NC		 13601 Elf_External_Note * pnotes;
13602 Elf_External_Note * external;
b34976b6 13603 int res = 1;
103f02d3 13604
779fe533
NC		 13605 if (length <= 0)
13606 return 0;
103f02d3 13607
3f5e193b 13608 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
15b42fb0 13609 _("notes"));
dd24e3da 13610 if (pnotes == NULL)
a6e9f9df 13611 return 0;
779fe533 13612
103f02d3 13613 external = pnotes;
103f02d3 13614
9dd3a467 13615 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
f3485b74 13616 (unsigned long) offset, (unsigned long) length);
2aee03ae 13617 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 13618
15b42fb0 13619 while ((char *) external < (char *) pnotes + length)
779fe533 13620 {
b34976b6 13621 Elf_Internal_Note inote;
15b42fb0
AM		 13622 size_t min_notesz;
13623 char *next;
2cf0635d 13624 char * temp = NULL;
15b42fb0 13625 size_t data_remaining = ((char *) pnotes + length) - (char *) external;
6d118b09 13626
00e98fc7 13627 if (!is_ia64_vms ())
15b42fb0 13628 {
9dd3a467
NC		 13629 /* PR binutils/15191
13630 Make sure that there is enough data to read. */
15b42fb0
AM		 13631 min_notesz = offsetof (Elf_External_Note, name);
13632 if (data_remaining < min_notesz)
9dd3a467
NC		 13633 {
13634 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
13635 (int) data_remaining);
13636 break;
13637 }
15b42fb0
AM		 13638 inote.type = BYTE_GET (external->type);
13639 inote.namesz = BYTE_GET (external->namesz);
13640 inote.namedata = external->name;
13641 inote.descsz = BYTE_GET (external->descsz);
13642 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
13643 inote.descpos = offset + (inote.descdata - (char *) pnotes);
13644 next = inote.descdata + align_power (inote.descsz, 2);
13645 }
00e98fc7 13646 else
15b42fb0
AM		 13647 {
13648 Elf64_External_VMS_Note *vms_external;
00e98fc7 13649
9dd3a467
NC		 13650 /* PR binutils/15191
13651 Make sure that there is enough data to read. */
15b42fb0
AM		 13652 min_notesz = offsetof (Elf64_External_VMS_Note, name);
13653 if (data_remaining < min_notesz)
9dd3a467
NC		 13654 {
13655 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
13656 (int) data_remaining);
13657 break;
13658 }
3e55a963 13659
15b42fb0
AM		 13660 vms_external = (Elf64_External_VMS_Note *) external;
13661 inote.type = BYTE_GET (vms_external->type);
13662 inote.namesz = BYTE_GET (vms_external->namesz);
13663 inote.namedata = vms_external->name;
13664 inote.descsz = BYTE_GET (vms_external->descsz);
13665 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
13666 inote.descpos = offset + (inote.descdata - (char *) pnotes);
13667 next = inote.descdata + align_power (inote.descsz, 3);
13668 }
13669
13670 if (inote.descdata < (char *) external + min_notesz
13671 || next < (char *) external + min_notesz
13672 || data_remaining < (size_t)(next - (char *) external))
3e55a963 13673 {
15b42fb0 13674 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 13675 (unsigned long) ((char *) external - (char *) pnotes));
9dd3a467 13676 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"),
3e55a963
NC		 13677 inote.type, inote.namesz, inote.descsz);
13678 break;
13679 }
13680
15b42fb0 13681 external = (Elf_External_Note *) next;
dd24e3da 13682
6d118b09
NC		 13683 /* Verify that name is null terminated. It appears that at least
13684 one version of Linux (RedHat 6.0) generates corefiles that don't
13685 comply with the ELF spec by failing to include the null byte in
13686 namesz. */
8b971f9f 13687 if (inote.namedata[inote.namesz - 1] != '\0')
6d118b09 13688 {
3f5e193b 13689 temp = (char *) malloc (inote.namesz + 1);
76da6bbe 13690
6d118b09
NC		 13691 if (temp == NULL)
13692 {
13693 error (_("Out of memory\n"));
13694 res = 0;
13695 break;
13696 }
76da6bbe 13697
6d118b09
NC		 13698 strncpy (temp, inote.namedata, inote.namesz);
13699 temp[inote.namesz] = 0;
76da6bbe 13700
6d118b09
NC		 13701 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
13702 inote.namedata = temp;
13703 }
13704
13705 res &= process_note (& inote);
103f02d3 13706
6d118b09
NC		 13707 if (temp != NULL)
13708 {
13709 free (temp);
13710 temp = NULL;
13711 }
779fe533
NC		 13712 }
13713
13714 free (pnotes);
103f02d3 13715
779fe533
NC		 13716 return res;
13717}
13718
13719static int
2cf0635d 13720process_corefile_note_segments (FILE * file)
779fe533 13721{
2cf0635d 13722 Elf_Internal_Phdr * segment;
b34976b6
AM		 13723 unsigned int i;
13724 int res = 1;
103f02d3 13725
d93f0186 13726 if (! get_program_headers (file))
779fe533 13727 return 0;
103f02d3 13728
779fe533
NC		 13729 for (i = 0, segment = program_headers;
13730 i < elf_header.e_phnum;
b34976b6 13731 i++, segment++)
779fe533
NC		 13732 {
13733 if (segment->p_type == PT_NOTE)
103f02d3 13734 res &= process_corefile_note_segment (file,
30800947
NC		 13735 (bfd_vma) segment->p_offset,
13736 (bfd_vma) segment->p_filesz);
779fe533 13737 }
103f02d3 13738
779fe533
NC		 13739 return res;
13740}
13741
13742static int
2cf0635d 13743process_note_sections (FILE * file)
1ec5cd37 13744{
2cf0635d 13745 Elf_Internal_Shdr * section;
1ec5cd37
NC		 13746 unsigned long i;
13747 int res = 1;
13748
13749 for (i = 0, section = section_headers;
fa1908fd 13750 i < elf_header.e_shnum && section != NULL;
1ec5cd37
NC		 13751 i++, section++)
13752 if (section->sh_type == SHT_NOTE)
13753 res &= process_corefile_note_segment (file,
13754 (bfd_vma) section->sh_offset,
13755 (bfd_vma) section->sh_size);
13756
13757 return res;
13758}
13759
13760static int
2cf0635d 13761process_notes (FILE * file)
779fe533
NC		 13762{
13763 /* If we have not been asked to display the notes then do nothing. */
13764 if (! do_notes)
13765 return 1;
103f02d3 13766
779fe533 13767 if (elf_header.e_type != ET_CORE)
1ec5cd37 13768 return process_note_sections (file);
103f02d3 13769
779fe533 13770 /* No program headers means no NOTE segment. */
1ec5cd37
NC		 13771 if (elf_header.e_phnum > 0)
13772 return process_corefile_note_segments (file);
779fe533 13773
1ec5cd37
NC		 13774 printf (_("No note segments present in the core file.\n"));
13775 return 1;
779fe533
NC		 13776}
13777
252b5132 13778static int
2cf0635d 13779process_arch_specific (FILE * file)
252b5132 13780{
a952a375
NC		 13781 if (! do_arch)
13782 return 1;
13783
252b5132
RH		 13784 switch (elf_header.e_machine)
13785 {
11c1ff18
PB		 13786 case EM_ARM:
13787 return process_arm_specific (file);
252b5132 13788 case EM_MIPS:
4fe85591 13789 case EM_MIPS_RS3_LE:
252b5132
RH		 13790 return process_mips_specific (file);
13791 break;
34c8bcba
JM		 13792 case EM_PPC:
13793 return process_power_specific (file);
13794 break;
9e8c70f9
DM		 13795 case EM_SPARC:
13796 case EM_SPARC32PLUS:
13797 case EM_SPARCV9:
13798 return process_sparc_specific (file);
13799 break;
59e6276b
JM		 13800 case EM_TI_C6000:
13801 return process_tic6x_specific (file);
13802 break;
13761a11
NC		 13803 case EM_MSP430:
13804 return process_msp430x_specific (file);
252b5132
RH		 13805 default:
13806 break;
13807 }
13808 return 1;
13809}
13810
13811static int
2cf0635d 13812get_file_header (FILE * file)
252b5132 13813{
9ea033b2
NC		 13814 /* Read in the identity array. */
13815 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
252b5132
RH		 13816 return 0;
13817
9ea033b2 13818 /* Determine how to read the rest of the header. */
b34976b6 13819 switch (elf_header.e_ident[EI_DATA])
9ea033b2
NC		 13820 {
13821 default: /* fall through */
13822 case ELFDATANONE: /* fall through */
adab8cdc
AO		 13823 case ELFDATA2LSB:
13824 byte_get = byte_get_little_endian;
13825 byte_put = byte_put_little_endian;
13826 break;
13827 case ELFDATA2MSB:
13828 byte_get = byte_get_big_endian;
13829 byte_put = byte_put_big_endian;
13830 break;
9ea033b2
NC		 13831 }
13832
13833 /* For now we only support 32 bit and 64 bit ELF files. */
b34976b6 13834 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC		 13835
13836 /* Read in the rest of the header. */
13837 if (is_32bit_elf)
13838 {
13839 Elf32_External_Ehdr ehdr32;
252b5132 13840
9ea033b2
NC		 13841 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
13842 return 0;
103f02d3 13843
9ea033b2
NC		 13844 elf_header.e_type = BYTE_GET (ehdr32.e_type);
13845 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
13846 elf_header.e_version = BYTE_GET (ehdr32.e_version);
13847 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
13848 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
13849 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
13850 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
13851 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
13852 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
13853 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
13854 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
13855 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
13856 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
13857 }
252b5132 13858 else
9ea033b2
NC		 13859 {
13860 Elf64_External_Ehdr ehdr64;
a952a375
NC		 13861
13862 /* If we have been compiled with sizeof (bfd_vma) == 4, then
13863 we will not be able to cope with the 64bit data found in
13864 64 ELF files. Detect this now and abort before we start
50c2245b 13865 overwriting things. */
a952a375
NC		 13866 if (sizeof (bfd_vma) < 8)
13867 {
e3c8793a
NC		 13868 error (_("This instance of readelf has been built without support for a\n\
1386964 bit data type and so it cannot read 64 bit ELF files.\n"));
a952a375
NC		 13870 return 0;
13871 }
103f02d3 13872
9ea033b2
NC		 13873 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
13874 return 0;
103f02d3 13875
9ea033b2
NC		 13876 elf_header.e_type = BYTE_GET (ehdr64.e_type);
13877 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
13878 elf_header.e_version = BYTE_GET (ehdr64.e_version);
66543521
AM		 13879 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
13880 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
13881 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
9ea033b2
NC		 13882 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
13883 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
13884 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
13885 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
13886 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
13887 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
13888 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
13889 }
252b5132 13890
7ece0d85
JJ		 13891 if (elf_header.e_shoff)
13892 {
13893 /* There may be some extensions in the first section header. Don't
13894 bomb if we can't read it. */
13895 if (is_32bit_elf)
13896 get_32bit_section_headers (file, 1);
13897 else
13898 get_64bit_section_headers (file, 1);
13899 }
560f3c1c 13900
252b5132
RH		 13901 return 1;
13902}
13903
fb52b2f4
NC		 13904/* Process one ELF object file according to the command line options.
13905 This file may actually be stored in an archive. The file is
13906 positioned at the start of the ELF object. */
13907
ff78d6d6 13908static int
2cf0635d 13909process_object (char * file_name, FILE * file)
252b5132 13910{
252b5132
RH		 13911 unsigned int i;
13912
252b5132
RH		 13913 if (! get_file_header (file))
13914 {
13915 error (_("%s: Failed to read file header\n"), file_name);
ff78d6d6 13916 return 1;
252b5132
RH		 13917 }
13918
13919 /* Initialise per file variables. */
60bca95a 13920 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH		 13921 version_info[i] = 0;
13922
60bca95a 13923 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 13924 dynamic_info[i] = 0;
5115b233 13925 dynamic_info_DT_GNU_HASH = 0;
252b5132
RH		 13926
13927 /* Process the file. */
13928 if (show_name)
13929 printf (_("\nFile: %s\n"), file_name);
13930
18bd398b
NC		 13931 /* Initialise the dump_sects array from the cmdline_dump_sects array.
13932 Note we do this even if cmdline_dump_sects is empty because we
13933 must make sure that the dump_sets array is zeroed out before each
13934 object file is processed. */
13935 if (num_dump_sects > num_cmdline_dump_sects)
09c11c86 13936 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
18bd398b
NC		 13937
13938 if (num_cmdline_dump_sects > 0)
13939 {
13940 if (num_dump_sects == 0)
13941 /* A sneaky way of allocating the dump_sects array. */
09c11c86 13942 request_dump_bynumber (num_cmdline_dump_sects, 0);
18bd398b
NC		 13943
13944 assert (num_dump_sects >= num_cmdline_dump_sects);
09c11c86
NC		 13945 memcpy (dump_sects, cmdline_dump_sects,
13946 num_cmdline_dump_sects * sizeof (* dump_sects));
18bd398b 13947 }
d70c5fc7 13948
252b5132 13949 if (! process_file_header ())
fb52b2f4 13950 return 1;
252b5132 13951
d1f5c6e3 13952 if (! process_section_headers (file))
2f62977e 13953 {
d1f5c6e3
L		 13954 /* Without loaded section headers we cannot process lots of
13955 things. */
2f62977e 13956 do_unwind = do_version = do_dump = do_arch = 0;
252b5132 13957
2f62977e 13958 if (! do_using_dynamic)
2c610e4b 13959 do_syms = do_dyn_syms = do_reloc = 0;
2f62977e 13960 }
252b5132 13961
d1f5c6e3
L		 13962 if (! process_section_groups (file))
13963 {
13964 /* Without loaded section groups we cannot process unwind. */
13965 do_unwind = 0;
13966 }
13967
2f62977e 13968 if (process_program_headers (file))
b2d38a17 13969 process_dynamic_section (file);
252b5132
RH		 13970
13971 process_relocs (file);
13972
4d6ed7c8
NC		 13973 process_unwind (file);
13974
252b5132
RH		 13975 process_symbol_table (file);
13976
13977 process_syminfo (file);
13978
13979 process_version_sections (file);
13980
13981 process_section_contents (file);
f5842774 13982
1ec5cd37 13983 process_notes (file);
103f02d3 13984
047b2264
JJ		 13985 process_gnu_liblist (file);
13986
252b5132
RH		 13987 process_arch_specific (file);
13988
d93f0186
NC		 13989 if (program_headers)
13990 {
13991 free (program_headers);
13992 program_headers = NULL;
13993 }
13994
252b5132
RH		 13995 if (section_headers)
13996 {
13997 free (section_headers);
13998 section_headers = NULL;
13999 }
14000
14001 if (string_table)
14002 {
14003 free (string_table);
14004 string_table = NULL;
d40ac9bd 14005 string_table_length = 0;
252b5132
RH		 14006 }
14007
14008 if (dynamic_strings)
14009 {
14010 free (dynamic_strings);
14011 dynamic_strings = NULL;
d79b3d50 14012 dynamic_strings_length = 0;
252b5132
RH		 14013 }
14014
14015 if (dynamic_symbols)
14016 {
14017 free (dynamic_symbols);
14018 dynamic_symbols = NULL;
19936277 14019 num_dynamic_syms = 0;
252b5132
RH		 14020 }
14021
14022 if (dynamic_syminfo)
14023 {
14024 free (dynamic_syminfo);
14025 dynamic_syminfo = NULL;
14026 }
ff78d6d6 14027
293c573e
MR		 14028 if (dynamic_section)
14029 {
14030 free (dynamic_section);
14031 dynamic_section = NULL;
14032 }
14033
e4b17d5c
L		 14034 if (section_headers_groups)
14035 {
14036 free (section_headers_groups);
14037 section_headers_groups = NULL;
14038 }
14039
14040 if (section_groups)
14041 {
2cf0635d
NC		 14042 struct group_list * g;
14043 struct group_list * next;
e4b17d5c
L		 14044
14045 for (i = 0; i < group_count; i++)
14046 {
14047 for (g = section_groups [i].root; g != NULL; g = next)
14048 {
14049 next = g->next;
14050 free (g);
14051 }
14052 }
14053
14054 free (section_groups);
14055 section_groups = NULL;
14056 }
14057
19e6b90e 14058 free_debug_memory ();
18bd398b 14059
ff78d6d6 14060 return 0;
252b5132
RH		 14061}
14062
2cf0635d
NC		 14063/* Process an ELF archive.
14064 On entry the file is positioned just after the ARMAG string. */
14065
14066static int
14067process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
14068{
14069 struct archive_info arch;
14070 struct archive_info nested_arch;
14071 size_t got;
2cf0635d
NC		 14072 int ret;
14073
14074 show_name = 1;
14075
14076 /* The ARCH structure is used to hold information about this archive. */
14077 arch.file_name = NULL;
14078 arch.file = NULL;
14079 arch.index_array = NULL;
14080 arch.sym_table = NULL;
14081 arch.longnames = NULL;
14082
14083 /* The NESTED_ARCH structure is used as a single-item cache of information
14084 about a nested archive (when members of a thin archive reside within
14085 another regular archive file). */
14086 nested_arch.file_name = NULL;
14087 nested_arch.file = NULL;
14088 nested_arch.index_array = NULL;
14089 nested_arch.sym_table = NULL;
14090 nested_arch.longnames = NULL;
14091
14092 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
14093 {
14094 ret = 1;
14095 goto out;
4145f1d5 14096 }
fb52b2f4 14097
4145f1d5
NC		 14098 if (do_archive_index)
14099 {
2cf0635d 14100 if (arch.sym_table == NULL)
4145f1d5
NC		 14101 error (_("%s: unable to dump the index as none was found\n"), file_name);
14102 else
14103 {
2cf0635d 14104 unsigned int i, l;
4145f1d5
NC		 14105 unsigned long current_pos;
14106
14107 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
c2a7d3f5 14108 file_name, (long) arch.index_num, arch.sym_size);
4145f1d5
NC		 14109 current_pos = ftell (file);
14110
2cf0635d 14111 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 14112 {
2cf0635d
NC		 14113 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
14114 {
14115 char * member_name;
4145f1d5 14116
2cf0635d
NC		 14117 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
14118
14119 if (member_name != NULL)
14120 {
14121 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
14122
14123 if (qualified_name != NULL)
14124 {
c2a7d3f5
NC		 14125 printf (_("Contents of binary %s at offset "), qualified_name);
14126 (void) print_vma (arch.index_array[i], PREFIX_HEX);
14127 putchar ('\n');
2cf0635d
NC		 14128 free (qualified_name);
14129 }
4145f1d5
NC		 14130 }
14131 }
2cf0635d
NC		 14132
14133 if (l >= arch.sym_size)
4145f1d5
NC		 14134 {
14135 error (_("%s: end of the symbol table reached before the end of the index\n"),
14136 file_name);
cb8f3167 14137 break;
4145f1d5 14138 }
2cf0635d
NC		 14139 printf ("\t%s\n", arch.sym_table + l);
14140 l += strlen (arch.sym_table + l) + 1;
4145f1d5
NC		 14141 }
14142
c2a7d3f5
NC		 14143 if (arch.uses_64bit_indicies)
14144 l = (l + 7) & ~ 7;
14145 else
14146 l += l & 1;
14147
2cf0635d 14148 if (l < arch.sym_size)
c2a7d3f5
NC		 14149 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
14150 file_name, arch.sym_size - l);
4145f1d5 14151
4145f1d5
NC		 14152 if (fseek (file, current_pos, SEEK_SET) != 0)
14153 {
14154 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
2cf0635d
NC		 14155 ret = 1;
14156 goto out;
4145f1d5 14157 }
fb52b2f4 14158 }
4145f1d5
NC		 14159
14160 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
14161 && !do_segments && !do_header && !do_dump && !do_version
14162 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 14163 && !do_section_groups && !do_dyn_syms)
2cf0635d
NC		 14164 {
14165 ret = 0; /* Archive index only. */
14166 goto out;
14167 }
fb52b2f4
NC		 14168 }
14169
d989285c 14170 ret = 0;
fb52b2f4
NC		 14171
14172 while (1)
14173 {
2cf0635d
NC		 14174 char * name;
14175 size_t namelen;
14176 char * qualified_name;
14177
14178 /* Read the next archive header. */
14179 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
14180 {
14181 error (_("%s: failed to seek to next archive header\n"), file_name);
14182 return 1;
14183 }
14184 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
14185 if (got != sizeof arch.arhdr)
14186 {
14187 if (got == 0)
14188 break;
14189 error (_("%s: failed to read archive header\n"), file_name);
14190 ret = 1;
14191 break;
14192 }
14193 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
14194 {
14195 error (_("%s: did not find a valid archive header\n"), arch.file_name);
14196 ret = 1;
14197 break;
14198 }
14199
14200 arch.next_arhdr_offset += sizeof arch.arhdr;
14201
14202 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
14203 if (archive_file_size & 01)
14204 ++archive_file_size;
14205
14206 name = get_archive_member_name (&arch, &nested_arch);
14207 if (name == NULL)
fb52b2f4 14208 {
0fd3a477 14209 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT		 14210 ret = 1;
14211 break;
fb52b2f4 14212 }
2cf0635d 14213 namelen = strlen (name);
fb52b2f4 14214
2cf0635d
NC		 14215 qualified_name = make_qualified_name (&arch, &nested_arch, name);
14216 if (qualified_name == NULL)
fb52b2f4 14217 {
2cf0635d 14218 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT		 14219 ret = 1;
14220 break;
fb52b2f4
NC		 14221 }
14222
2cf0635d
NC		 14223 if (is_thin_archive && arch.nested_member_origin == 0)
14224 {
14225 /* This is a proxy for an external member of a thin archive. */
14226 FILE * member_file;
14227 char * member_file_name = adjust_relative_path (file_name, name, namelen);
14228 if (member_file_name == NULL)
14229 {
14230 ret = 1;
14231 break;
14232 }
14233
14234 member_file = fopen (member_file_name, "rb");
14235 if (member_file == NULL)
14236 {
14237 error (_("Input file '%s' is not readable.\n"), member_file_name);
14238 free (member_file_name);
14239 ret = 1;
14240 break;
14241 }
14242
14243 archive_file_offset = arch.nested_member_origin;
14244
14245 ret |= process_object (qualified_name, member_file);
14246
14247 fclose (member_file);
14248 free (member_file_name);
14249 }
14250 else if (is_thin_archive)
14251 {
a043396b
NC		 14252 /* PR 15140: Allow for corrupt thin archives. */
14253 if (nested_arch.file == NULL)
14254 {
14255 error (_("%s: contains corrupt thin archive: %s\n"),
14256 file_name, name);
14257 ret = 1;
14258 break;
14259 }
14260
2cf0635d
NC		 14261 /* This is a proxy for a member of a nested archive. */
14262 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
14263
14264 /* The nested archive file will have been opened and setup by
14265 get_archive_member_name. */
14266 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
14267 {
14268 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
14269 ret = 1;
14270 break;
14271 }
14272
14273 ret |= process_object (qualified_name, nested_arch.file);
14274 }
14275 else
14276 {
14277 archive_file_offset = arch.next_arhdr_offset;
14278 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 14279
2cf0635d
NC		 14280 ret |= process_object (qualified_name, file);
14281 }
fb52b2f4 14282
2b52916e
L		 14283 if (dump_sects != NULL)
14284 {
14285 free (dump_sects);
14286 dump_sects = NULL;
14287 num_dump_sects = 0;
14288 }
14289
2cf0635d 14290 free (qualified_name);
fb52b2f4
NC		 14291 }
14292
4145f1d5 14293 out:
2cf0635d
NC		 14294 if (nested_arch.file != NULL)
14295 fclose (nested_arch.file);
14296 release_archive (&nested_arch);
14297 release_archive (&arch);
fb52b2f4 14298
d989285c 14299 return ret;
fb52b2f4
NC		 14300}
14301
14302static int
2cf0635d 14303process_file (char * file_name)
fb52b2f4 14304{
2cf0635d 14305 FILE * file;
fb52b2f4
NC		 14306 struct stat statbuf;
14307 char armag[SARMAG];
14308 int ret;
14309
14310 if (stat (file_name, &statbuf) < 0)
14311 {
f24ddbdd
NC		 14312 if (errno == ENOENT)
14313 error (_("'%s': No such file\n"), file_name);
14314 else
14315 error (_("Could not locate '%s'. System error message: %s\n"),
14316 file_name, strerror (errno));
14317 return 1;
14318 }
14319
14320 if (! S_ISREG (statbuf.st_mode))
14321 {
14322 error (_("'%s' is not an ordinary file\n"), file_name);
fb52b2f4
NC		 14323 return 1;
14324 }
14325
14326 file = fopen (file_name, "rb");
14327 if (file == NULL)
14328 {
f24ddbdd 14329 error (_("Input file '%s' is not readable.\n"), file_name);
fb52b2f4
NC		 14330 return 1;
14331 }
14332
14333 if (fread (armag, SARMAG, 1, file) != 1)
14334 {
4145f1d5 14335 error (_("%s: Failed to read file's magic number\n"), file_name);
fb52b2f4
NC		 14336 fclose (file);
14337 return 1;
14338 }
14339
14340 if (memcmp (armag, ARMAG, SARMAG) == 0)
2cf0635d
NC		 14341 ret = process_archive (file_name, file, FALSE);
14342 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
14343 ret = process_archive (file_name, file, TRUE);
fb52b2f4
NC		 14344 else
14345 {
4145f1d5
NC		 14346 if (do_archive_index)
14347 error (_("File %s is not an archive so its index cannot be displayed.\n"),
14348 file_name);
14349
fb52b2f4
NC		 14350 rewind (file);
14351 archive_file_size = archive_file_offset = 0;
14352 ret = process_object (file_name, file);
14353 }
14354
14355 fclose (file);
14356
14357 return ret;
14358}
14359
252b5132
RH		 14360#ifdef SUPPORT_DISASSEMBLY
14361/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 14362 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 14363 symbols. */
252b5132
RH		 14364
14365void
2cf0635d 14366print_address (unsigned int addr, FILE * outfile)
252b5132
RH		 14367{
14368 fprintf (outfile,"0x%8.8x", addr);
14369}
14370
e3c8793a 14371/* Needed by the i386 disassembler. */
252b5132
RH		 14372void
14373db_task_printsym (unsigned int addr)
14374{
14375 print_address (addr, stderr);
14376}
14377#endif
14378
14379int
2cf0635d 14380main (int argc, char ** argv)
252b5132 14381{
ff78d6d6
L		 14382 int err;
14383
252b5132
RH		 14384#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
14385 setlocale (LC_MESSAGES, "");
3882b010
L		 14386#endif
14387#if defined (HAVE_SETLOCALE)
14388 setlocale (LC_CTYPE, "");
252b5132
RH		 14389#endif
14390 bindtextdomain (PACKAGE, LOCALEDIR);
14391 textdomain (PACKAGE);
14392
869b9d07
MM		 14393 expandargv (&argc, &argv);
14394
252b5132
RH		 14395 parse_args (argc, argv);
14396
18bd398b 14397 if (num_dump_sects > 0)
59f14fc0 14398 {
18bd398b 14399 /* Make a copy of the dump_sects array. */
3f5e193b
NC		 14400 cmdline_dump_sects = (dump_type *)
14401 malloc (num_dump_sects * sizeof (* dump_sects));
59f14fc0 14402 if (cmdline_dump_sects == NULL)
591a748a 14403 error (_("Out of memory allocating dump request table.\n"));
59f14fc0
AS		 14404 else
14405 {
09c11c86
NC		 14406 memcpy (cmdline_dump_sects, dump_sects,
14407 num_dump_sects * sizeof (* dump_sects));
59f14fc0
AS		 14408 num_cmdline_dump_sects = num_dump_sects;
14409 }
14410 }
14411
18bd398b
NC		 14412 if (optind < (argc - 1))
14413 show_name = 1;
14414
ff78d6d6 14415 err = 0;
252b5132 14416 while (optind < argc)
18bd398b 14417 err |= process_file (argv[optind++]);
252b5132
RH		 14418
14419 if (dump_sects != NULL)
14420 free (dump_sects);
59f14fc0
AS		 14421 if (cmdline_dump_sects != NULL)
14422 free (cmdline_dump_sects);
252b5132 14423
ff78d6d6 14424 return err;
252b5132 14425}
GDB Binutils - Deliverables
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