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Ensure softfloat and singlefloat take precedence in consistency checks
[thirdparty/binutils-gdb.git] / binutils / readelf.c
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252b5132 1/* readelf.c -- display contents of an ELF format file
4b95cf5c 2 Copyright (C) 1998-2014 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"
35c08157 134#include "elf/nds32.h"
13761a11 135#include "elf/nios2.h"
73589c9d 136#include "elf/or1k.h"
7d466069 137#include "elf/pj.h"
3b16e843 138#include "elf/ppc.h"
c833c019 139#include "elf/ppc64.h"
99c513f6 140#include "elf/rl78.h"
c7927a3c 141#include "elf/rx.h"
a85d7ed0 142#include "elf/s390.h"
1c0d3aa6 143#include "elf/score.h"
3b16e843
NC		 144#include "elf/sh.h"
145#include "elf/sparc.h"
e9f53129 146#include "elf/spu.h"
40b36596 147#include "elf/tic6x.h"
aa137e4d
NC		 148#include "elf/tilegx.h"
149#include "elf/tilepro.h"
3b16e843 150#include "elf/v850.h"
179d3252 151#include "elf/vax.h"
3b16e843 152#include "elf/x86-64.h"
c29aca4a 153#include "elf/xc16x.h"
f6c1a2d5 154#include "elf/xgate.h"
93fbbb04 155#include "elf/xstormy16.h"
88da6820 156#include "elf/xtensa.h"
252b5132 157
252b5132 158#include "getopt.h"
566b0d53 159#include "libiberty.h"
09c11c86 160#include "safe-ctype.h"
2cf0635d 161#include "filenames.h"
252b5132 162
15b42fb0
AM		 163#ifndef offsetof
164#define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
165#endif
166
2cf0635d 167char * program_name = "readelf";
85b1c36d
BE		 168static long archive_file_offset;
169static unsigned long archive_file_size;
170static unsigned long dynamic_addr;
171static bfd_size_type dynamic_size;
172static unsigned int dynamic_nent;
2cf0635d 173static char * dynamic_strings;
85b1c36d 174static unsigned long dynamic_strings_length;
2cf0635d 175static char * string_table;
85b1c36d
BE		 176static unsigned long string_table_length;
177static unsigned long num_dynamic_syms;
2cf0635d
NC		 178static Elf_Internal_Sym * dynamic_symbols;
179static Elf_Internal_Syminfo * dynamic_syminfo;
85b1c36d
BE		 180static unsigned long dynamic_syminfo_offset;
181static unsigned int dynamic_syminfo_nent;
f8eae8b2 182static char program_interpreter[PATH_MAX];
bb8a0291 183static bfd_vma dynamic_info[DT_ENCODING];
fdc90cb4 184static bfd_vma dynamic_info_DT_GNU_HASH;
85b1c36d
BE		 185static bfd_vma version_info[16];
186static Elf_Internal_Ehdr elf_header;
2cf0635d
NC		 187static Elf_Internal_Shdr * section_headers;
188static Elf_Internal_Phdr * program_headers;
189static Elf_Internal_Dyn * dynamic_section;
190static Elf_Internal_Shdr * symtab_shndx_hdr;
85b1c36d
BE		 191static int show_name;
192static int do_dynamic;
193static int do_syms;
2c610e4b 194static int do_dyn_syms;
85b1c36d
BE		 195static int do_reloc;
196static int do_sections;
197static int do_section_groups;
5477e8a0 198static int do_section_details;
85b1c36d
BE		 199static int do_segments;
200static int do_unwind;
201static int do_using_dynamic;
202static int do_header;
203static int do_dump;
204static int do_version;
85b1c36d
BE		 205static int do_histogram;
206static int do_debugging;
85b1c36d
BE		 207static int do_arch;
208static int do_notes;
4145f1d5 209static int do_archive_index;
85b1c36d 210static int is_32bit_elf;
252b5132 211
e4b17d5c
L		 212struct group_list
213{
2cf0635d 214 struct group_list * next;
e4b17d5c
L		 215 unsigned int section_index;
216};
217
218struct group
219{
2cf0635d 220 struct group_list * root;
e4b17d5c
L		 221 unsigned int group_index;
222};
223
85b1c36d 224static size_t group_count;
2cf0635d
NC		 225static struct group * section_groups;
226static struct group ** section_headers_groups;
e4b17d5c 227
09c11c86
NC		 228
229/* Flag bits indicating particular types of dump. */
230#define HEX_DUMP (1 << 0) /* The -x command line switch. */
231#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
232#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
233#define STRING_DUMP (1 << 3) /* The -p command line switch. */
cf13d699 234#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
09c11c86
NC		 235
236typedef unsigned char dump_type;
237
238/* A linked list of the section names for which dumps were requested. */
aef1f6d0
DJ		 239struct dump_list_entry
240{
2cf0635d 241 char * name;
09c11c86 242 dump_type type;
2cf0635d 243 struct dump_list_entry * next;
aef1f6d0 244};
2cf0635d 245static struct dump_list_entry * dump_sects_byname;
aef1f6d0 246
09c11c86
NC		 247/* A dynamic array of flags indicating for which sections a dump
248 has been requested via command line switches. */
249static dump_type * cmdline_dump_sects = NULL;
250static unsigned int num_cmdline_dump_sects = 0;
18bd398b
NC		 251
252/* A dynamic array of flags indicating for which sections a dump of
253 some kind has been requested. It is reset on a per-object file
aef1f6d0
DJ		 254 basis and then initialised from the cmdline_dump_sects array,
255 the results of interpreting the -w switch, and the
256 dump_sects_byname list. */
09c11c86
NC		 257static dump_type * dump_sects = NULL;
258static unsigned int num_dump_sects = 0;
252b5132 259
252b5132 260
c256ffe7 261/* How to print a vma value. */
843dd992
NC		 262typedef enum print_mode
263{
264 HEX,
265 DEC,
266 DEC_5,
267 UNSIGNED,
268 PREFIX_HEX,
269 FULL_HEX,
270 LONG_HEX
271}
272print_mode;
273
9c19a809
NC		 274#define UNKNOWN -1
275
2b692964
NC		 276#define SECTION_NAME(X) \
277 ((X) == NULL ? _("<none>") \
278 : string_table == NULL ? _("<no-name>") \
279 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
0b49d371 280 : string_table + (X)->sh_name))
252b5132 281
ee42cf8c 282#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 283
ba5cdace
NC		 284#define GET_ELF_SYMBOLS(file, section, sym_count) \
285 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
286 : get_64bit_elf_symbols (file, section, sym_count))
9ea033b2 287
d79b3d50
NC		 288#define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
289/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
290 already been called and verified that the string exists. */
291#define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
18bd398b 292
61865e30
NC		 293#define REMOVE_ARCH_BITS(ADDR) \
294 do \
295 { \
296 if (elf_header.e_machine == EM_ARM) \
297 (ADDR) &= ~1; \
298 } \
299 while (0)
d79b3d50 300\f
59245841
NC		 301/* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET.
302 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
303 using malloc and fill that. In either case return the pointer to the start of
304 the retrieved data or NULL if something went wrong. If something does go wrong
305 emit an error message using REASON as part of the context. */
306
c256ffe7 307static void *
2cf0635d
NC		 308get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb,
309 const char * reason)
a6e9f9df 310{
2cf0635d 311 void * mvar;
a6e9f9df 312
c256ffe7 313 if (size == 0 || nmemb == 0)
a6e9f9df
AM		 314 return NULL;
315
fb52b2f4 316 if (fseek (file, archive_file_offset + offset, SEEK_SET))
a6e9f9df 317 {
0fd3a477 318 error (_("Unable to seek to 0x%lx for %s\n"),
0af1713e 319 (unsigned long) archive_file_offset + offset, reason);
a6e9f9df
AM		 320 return NULL;
321 }
322
323 mvar = var;
324 if (mvar == NULL)
325 {
c256ffe7
JJ		 326 /* Check for overflow. */
327 if (nmemb < (~(size_t) 0 - 1) / size)
328 /* + 1 so that we can '\0' terminate invalid string table sections. */
329 mvar = malloc (size * nmemb + 1);
a6e9f9df
AM		 330
331 if (mvar == NULL)
332 {
0fd3a477
JW		 333 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
334 (unsigned long)(size * nmemb), reason);
a6e9f9df
AM		 335 return NULL;
336 }
c256ffe7
JJ		 337
338 ((char *) mvar)[size * nmemb] = '\0';
a6e9f9df
AM		 339 }
340
c256ffe7 341 if (fread (mvar, size, nmemb, file) != nmemb)
a6e9f9df 342 {
0fd3a477
JW		 343 error (_("Unable to read in 0x%lx bytes of %s\n"),
344 (unsigned long)(size * nmemb), reason);
a6e9f9df
AM		 345 if (mvar != var)
346 free (mvar);
347 return NULL;
348 }
349
350 return mvar;
351}
352
14a91970 353/* Print a VMA value. */
cb8f3167 354
66543521 355static int
14a91970 356print_vma (bfd_vma vma, print_mode mode)
66543521 357{
66543521
AM		 358 int nc = 0;
359
14a91970 360 switch (mode)
66543521 361 {
14a91970
AM		 362 case FULL_HEX:
363 nc = printf ("0x");
364 /* Drop through. */
66543521 365
14a91970 366 case LONG_HEX:
f7a99963 367#ifdef BFD64
14a91970 368 if (is_32bit_elf)
437c2fb7 369 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 370#endif
14a91970
AM		 371 printf_vma (vma);
372 return nc + 16;
b19aac67 373
14a91970
AM		 374 case DEC_5:
375 if (vma <= 99999)
376 return printf ("%5" BFD_VMA_FMT "d", vma);
377 /* Drop through. */
66543521 378
14a91970
AM		 379 case PREFIX_HEX:
380 nc = printf ("0x");
381 /* Drop through. */
66543521 382
14a91970
AM		 383 case HEX:
384 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 385
14a91970
AM		 386 case DEC:
387 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 388
14a91970
AM		 389 case UNSIGNED:
390 return printf ("%" BFD_VMA_FMT "u", vma);
f7a99963 391 }
66543521 392 return 0;
f7a99963
NC		 393}
394
7bfd842d 395/* Display a symbol on stdout. Handles the display of control characters and
3bfcb652 396 multibye characters (assuming the host environment supports them).
31104126 397
7bfd842d
NC		 398 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
399
400 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
401 padding as necessary.
171191ba
NC		 402
403 Returns the number of emitted characters. */
404
405static unsigned int
7a88bc9c 406print_symbol (int width, const char *symbol)
31104126 407{
171191ba 408 bfd_boolean extra_padding = FALSE;
7bfd842d 409 int num_printed = 0;
3bfcb652 410#ifdef HAVE_MBSTATE_T
7bfd842d 411 mbstate_t state;
3bfcb652 412#endif
7bfd842d 413 int width_remaining;
961c521f 414
7bfd842d 415 if (width < 0)
961c521f 416 {
961c521f
NC		 417 /* Keep the width positive. This also helps. */
418 width = - width;
171191ba 419 extra_padding = TRUE;
0b4362b0 420 }
961c521f 421
7bfd842d
NC		 422 if (do_wide)
423 /* Set the remaining width to a very large value.
424 This simplifies the code below. */
425 width_remaining = INT_MAX;
426 else
427 width_remaining = width;
cb8f3167 428
3bfcb652 429#ifdef HAVE_MBSTATE_T
7bfd842d
NC		 430 /* Initialise the multibyte conversion state. */
431 memset (& state, 0, sizeof (state));
3bfcb652 432#endif
961c521f 433
7bfd842d
NC		 434 while (width_remaining)
435 {
436 size_t n;
7bfd842d 437 const char c = *symbol++;
961c521f 438
7bfd842d 439 if (c == 0)
961c521f
NC		 440 break;
441
7bfd842d
NC		 442 /* Do not print control characters directly as they can affect terminal
443 settings. Such characters usually appear in the names generated
444 by the assembler for local labels. */
445 if (ISCNTRL (c))
961c521f 446 {
7bfd842d 447 if (width_remaining < 2)
961c521f
NC		 448 break;
449
7bfd842d
NC		 450 printf ("^%c", c + 0x40);
451 width_remaining -= 2;
171191ba 452 num_printed += 2;
961c521f 453 }
7bfd842d
NC		 454 else if (ISPRINT (c))
455 {
456 putchar (c);
457 width_remaining --;
458 num_printed ++;
459 }
961c521f
NC		 460 else
461 {
3bfcb652
NC		 462#ifdef HAVE_MBSTATE_T
463 wchar_t w;
464#endif
7bfd842d
NC		 465 /* Let printf do the hard work of displaying multibyte characters. */
466 printf ("%.1s", symbol - 1);
467 width_remaining --;
468 num_printed ++;
469
3bfcb652 470#ifdef HAVE_MBSTATE_T
7bfd842d
NC		 471 /* Try to find out how many bytes made up the character that was
472 just printed. Advance the symbol pointer past the bytes that
473 were displayed. */
474 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
3bfcb652
NC		 475#else
476 n = 1;
477#endif
7bfd842d
NC		 478 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
479 symbol += (n - 1);
961c521f 480 }
961c521f 481 }
171191ba 482
7bfd842d 483 if (extra_padding && num_printed < width)
171191ba
NC		 484 {
485 /* Fill in the remaining spaces. */
7bfd842d
NC		 486 printf ("%-*s", width - num_printed, " ");
487 num_printed = width;
171191ba
NC		 488 }
489
490 return num_printed;
31104126
NC		 491}
492
89fac5e3
RS		 493/* Return a pointer to section NAME, or NULL if no such section exists. */
494
495static Elf_Internal_Shdr *
2cf0635d 496find_section (const char * name)
89fac5e3
RS		 497{
498 unsigned int i;
499
500 for (i = 0; i < elf_header.e_shnum; i++)
501 if (streq (SECTION_NAME (section_headers + i), name))
502 return section_headers + i;
503
504 return NULL;
505}
506
0b6ae522
DJ		 507/* Return a pointer to a section containing ADDR, or NULL if no such
508 section exists. */
509
510static Elf_Internal_Shdr *
511find_section_by_address (bfd_vma addr)
512{
513 unsigned int i;
514
515 for (i = 0; i < elf_header.e_shnum; i++)
516 {
517 Elf_Internal_Shdr *sec = section_headers + i;
518 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
519 return sec;
520 }
521
522 return NULL;
523}
524
657d0d47
CC		 525/* Return a pointer to section NAME, or NULL if no such section exists,
526 restricted to the list of sections given in SET. */
527
528static Elf_Internal_Shdr *
529find_section_in_set (const char * name, unsigned int * set)
530{
531 unsigned int i;
532
533 if (set != NULL)
534 {
535 while ((i = *set++) > 0)
536 if (streq (SECTION_NAME (section_headers + i), name))
537 return section_headers + i;
538 }
539
540 return find_section (name);
541}
542
0b6ae522
DJ		 543/* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
544 bytes read. */
545
f6f0e17b
NC		 546static inline unsigned long
547read_uleb128 (unsigned char *data,
548 unsigned int *length_return,
549 const unsigned char * const end)
0b6ae522 550{
f6f0e17b 551 return read_leb128 (data, length_return, FALSE, end);
0b6ae522
DJ		 552}
553
28f997cf
TG		 554/* Return true if the current file is for IA-64 machine and OpenVMS ABI.
555 This OS has so many departures from the ELF standard that we test it at
556 many places. */
557
558static inline int
559is_ia64_vms (void)
560{
561 return elf_header.e_machine == EM_IA_64
562 && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
563}
564
bcedfee6 565/* Guess the relocation size commonly used by the specific machines. */
252b5132 566
252b5132 567static int
2dc4cec1 568guess_is_rela (unsigned int e_machine)
252b5132 569{
9c19a809 570 switch (e_machine)
252b5132
RH		 571 {
572 /* Targets that use REL relocations. */
252b5132
RH		 573 case EM_386:
574 case EM_486:
63fcb9e9 575 case EM_960:
e9f53129 576 case EM_ARM:
2b0337b0 577 case EM_D10V:
252b5132 578 case EM_CYGNUS_D10V:
e9f53129 579 case EM_DLX:
252b5132 580 case EM_MIPS:
4fe85591 581 case EM_MIPS_RS3_LE:
e9f53129 582 case EM_CYGNUS_M32R:
1c0d3aa6 583 case EM_SCORE:
f6c1a2d5 584 case EM_XGATE:
9c19a809 585 return FALSE;
103f02d3 586
252b5132
RH		 587 /* Targets that use RELA relocations. */
588 case EM_68K:
e9f53129 589 case EM_860:
a06ea964 590 case EM_AARCH64:
cfb8c092 591 case EM_ADAPTEVA_EPIPHANY:
e9f53129
AM		 592 case EM_ALPHA:
593 case EM_ALTERA_NIOS2:
594 case EM_AVR:
595 case EM_AVR_OLD:
596 case EM_BLACKFIN:
60bca95a 597 case EM_CR16:
e9f53129
AM		 598 case EM_CRIS:
599 case EM_CRX:
2b0337b0 600 case EM_D30V:
252b5132 601 case EM_CYGNUS_D30V:
2b0337b0 602 case EM_FR30:
252b5132 603 case EM_CYGNUS_FR30:
5c70f934 604 case EM_CYGNUS_FRV:
e9f53129
AM		 605 case EM_H8S:
606 case EM_H8_300:
607 case EM_H8_300H:
800eeca4 608 case EM_IA_64:
1e4cf259
NC		 609 case EM_IP2K:
610 case EM_IP2K_OLD:
3b36097d 611 case EM_IQ2000:
84e94c90 612 case EM_LATTICEMICO32:
ff7eeb89 613 case EM_M32C_OLD:
49f58d10 614 case EM_M32C:
e9f53129
AM		 615 case EM_M32R:
616 case EM_MCORE:
15ab5209 617 case EM_CYGNUS_MEP:
a3c62988 618 case EM_METAG:
e9f53129
AM		 619 case EM_MMIX:
620 case EM_MN10200:
621 case EM_CYGNUS_MN10200:
622 case EM_MN10300:
623 case EM_CYGNUS_MN10300:
5506d11a 624 case EM_MOXIE:
e9f53129
AM		 625 case EM_MSP430:
626 case EM_MSP430_OLD:
d031aafb 627 case EM_MT:
35c08157 628 case EM_NDS32:
64fd6348 629 case EM_NIOS32:
73589c9d 630 case EM_OR1K:
e9f53129
AM		 631 case EM_PPC64:
632 case EM_PPC:
99c513f6 633 case EM_RL78:
c7927a3c 634 case EM_RX:
e9f53129
AM		 635 case EM_S390:
636 case EM_S390_OLD:
637 case EM_SH:
638 case EM_SPARC:
639 case EM_SPARC32PLUS:
640 case EM_SPARCV9:
641 case EM_SPU:
40b36596 642 case EM_TI_C6000:
aa137e4d
NC		 643 case EM_TILEGX:
644 case EM_TILEPRO:
708e2187 645 case EM_V800:
e9f53129
AM		 646 case EM_V850:
647 case EM_CYGNUS_V850:
648 case EM_VAX:
649 case EM_X86_64:
8a9036a4 650 case EM_L1OM:
7a9068fe 651 case EM_K1OM:
e9f53129
AM		 652 case EM_XSTORMY16:
653 case EM_XTENSA:
654 case EM_XTENSA_OLD:
7ba29e2a
NC		 655 case EM_MICROBLAZE:
656 case EM_MICROBLAZE_OLD:
9c19a809 657 return TRUE;
103f02d3 658
e9f53129
AM		 659 case EM_68HC05:
660 case EM_68HC08:
661 case EM_68HC11:
662 case EM_68HC16:
663 case EM_FX66:
664 case EM_ME16:
d1133906 665 case EM_MMA:
d1133906
NC		 666 case EM_NCPU:
667 case EM_NDR1:
e9f53129 668 case EM_PCP:
d1133906 669 case EM_ST100:
e9f53129 670 case EM_ST19:
d1133906 671 case EM_ST7:
e9f53129
AM		 672 case EM_ST9PLUS:
673 case EM_STARCORE:
d1133906 674 case EM_SVX:
e9f53129 675 case EM_TINYJ:
9c19a809
NC		 676 default:
677 warn (_("Don't know about relocations on this machine architecture\n"));
678 return FALSE;
679 }
680}
252b5132 681
9c19a809 682static int
2cf0635d 683slurp_rela_relocs (FILE * file,
d3ba0551
AM		 684 unsigned long rel_offset,
685 unsigned long rel_size,
2cf0635d
NC		 686 Elf_Internal_Rela ** relasp,
687 unsigned long * nrelasp)
9c19a809 688{
2cf0635d 689 Elf_Internal_Rela * relas;
4d6ed7c8
NC		 690 unsigned long nrelas;
691 unsigned int i;
252b5132 692
4d6ed7c8
NC		 693 if (is_32bit_elf)
694 {
2cf0635d 695 Elf32_External_Rela * erelas;
103f02d3 696
3f5e193b 697 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 698 rel_size, _("32-bit relocation data"));
a6e9f9df
AM		 699 if (!erelas)
700 return 0;
252b5132 701
4d6ed7c8 702 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 703
3f5e193b
NC		 704 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
705 sizeof (Elf_Internal_Rela));
103f02d3 706
4d6ed7c8
NC		 707 if (relas == NULL)
708 {
c256ffe7 709 free (erelas);
591a748a 710 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC		 711 return 0;
712 }
103f02d3 713
4d6ed7c8
NC		 714 for (i = 0; i < nrelas; i++)
715 {
716 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
717 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 718 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 719 }
103f02d3 720
4d6ed7c8
NC		 721 free (erelas);
722 }
723 else
724 {
2cf0635d 725 Elf64_External_Rela * erelas;
103f02d3 726
3f5e193b 727 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 728 rel_size, _("64-bit relocation data"));
a6e9f9df
AM		 729 if (!erelas)
730 return 0;
4d6ed7c8
NC		 731
732 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 733
3f5e193b
NC		 734 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
735 sizeof (Elf_Internal_Rela));
103f02d3 736
4d6ed7c8
NC		 737 if (relas == NULL)
738 {
c256ffe7 739 free (erelas);
591a748a 740 error (_("out of memory parsing relocs\n"));
4d6ed7c8 741 return 0;
9c19a809 742 }
4d6ed7c8
NC		 743
744 for (i = 0; i < nrelas; i++)
9c19a809 745 {
66543521
AM		 746 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
747 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 748 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ		 749
750 /* The #ifdef BFD64 below is to prevent a compile time
751 warning. We know that if we do not have a 64 bit data
752 type that we will never execute this code anyway. */
753#ifdef BFD64
754 if (elf_header.e_machine == EM_MIPS
755 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
756 {
757 /* In little-endian objects, r_info isn't really a
758 64-bit little-endian value: it has a 32-bit
759 little-endian symbol index followed by four
760 individual byte fields. Reorder INFO
761 accordingly. */
91d6fa6a
NC		 762 bfd_vma inf = relas[i].r_info;
763 inf = (((inf & 0xffffffff) << 32)
764 | ((inf >> 56) & 0xff)
765 | ((inf >> 40) & 0xff00)
766 | ((inf >> 24) & 0xff0000)
767 | ((inf >> 8) & 0xff000000));
768 relas[i].r_info = inf;
861fb55a
DJ		 769 }
770#endif /* BFD64 */
4d6ed7c8 771 }
103f02d3 772
4d6ed7c8
NC		 773 free (erelas);
774 }
775 *relasp = relas;
776 *nrelasp = nrelas;
777 return 1;
778}
103f02d3 779
4d6ed7c8 780static int
2cf0635d 781slurp_rel_relocs (FILE * file,
d3ba0551
AM		 782 unsigned long rel_offset,
783 unsigned long rel_size,
2cf0635d
NC		 784 Elf_Internal_Rela ** relsp,
785 unsigned long * nrelsp)
4d6ed7c8 786{
2cf0635d 787 Elf_Internal_Rela * rels;
4d6ed7c8
NC		 788 unsigned long nrels;
789 unsigned int i;
103f02d3 790
4d6ed7c8
NC		 791 if (is_32bit_elf)
792 {
2cf0635d 793 Elf32_External_Rel * erels;
103f02d3 794
3f5e193b 795 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 796 rel_size, _("32-bit relocation data"));
a6e9f9df
AM		 797 if (!erels)
798 return 0;
103f02d3 799
4d6ed7c8 800 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 801
3f5e193b 802 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 803
4d6ed7c8
NC		 804 if (rels == NULL)
805 {
c256ffe7 806 free (erels);
591a748a 807 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC		 808 return 0;
809 }
810
811 for (i = 0; i < nrels; i++)
812 {
813 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
814 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 815 rels[i].r_addend = 0;
9ea033b2 816 }
4d6ed7c8
NC		 817
818 free (erels);
9c19a809
NC		 819 }
820 else
821 {
2cf0635d 822 Elf64_External_Rel * erels;
9ea033b2 823
3f5e193b 824 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 825 rel_size, _("64-bit relocation data"));
a6e9f9df
AM		 826 if (!erels)
827 return 0;
103f02d3 828
4d6ed7c8 829 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 830
3f5e193b 831 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 832
4d6ed7c8 833 if (rels == NULL)
9c19a809 834 {
c256ffe7 835 free (erels);
591a748a 836 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC		 837 return 0;
838 }
103f02d3 839
4d6ed7c8
NC		 840 for (i = 0; i < nrels; i++)
841 {
66543521
AM		 842 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
843 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 844 rels[i].r_addend = 0;
861fb55a
DJ		 845
846 /* The #ifdef BFD64 below is to prevent a compile time
847 warning. We know that if we do not have a 64 bit data
848 type that we will never execute this code anyway. */
849#ifdef BFD64
850 if (elf_header.e_machine == EM_MIPS
851 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
852 {
853 /* In little-endian objects, r_info isn't really a
854 64-bit little-endian value: it has a 32-bit
855 little-endian symbol index followed by four
856 individual byte fields. Reorder INFO
857 accordingly. */
91d6fa6a
NC		 858 bfd_vma inf = rels[i].r_info;
859 inf = (((inf & 0xffffffff) << 32)
860 | ((inf >> 56) & 0xff)
861 | ((inf >> 40) & 0xff00)
862 | ((inf >> 24) & 0xff0000)
863 | ((inf >> 8) & 0xff000000));
864 rels[i].r_info = inf;
861fb55a
DJ		 865 }
866#endif /* BFD64 */
4d6ed7c8 867 }
103f02d3 868
4d6ed7c8
NC		 869 free (erels);
870 }
871 *relsp = rels;
872 *nrelsp = nrels;
873 return 1;
874}
103f02d3 875
aca88567
NC		 876/* Returns the reloc type extracted from the reloc info field. */
877
878static unsigned int
879get_reloc_type (bfd_vma reloc_info)
880{
881 if (is_32bit_elf)
882 return ELF32_R_TYPE (reloc_info);
883
884 switch (elf_header.e_machine)
885 {
886 case EM_MIPS:
887 /* Note: We assume that reloc_info has already been adjusted for us. */
888 return ELF64_MIPS_R_TYPE (reloc_info);
889
890 case EM_SPARCV9:
891 return ELF64_R_TYPE_ID (reloc_info);
892
893 default:
894 return ELF64_R_TYPE (reloc_info);
895 }
896}
897
898/* Return the symbol index extracted from the reloc info field. */
899
900static bfd_vma
901get_reloc_symindex (bfd_vma reloc_info)
902{
903 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
904}
905
13761a11
NC		 906static inline bfd_boolean
907uses_msp430x_relocs (void)
908{
909 return
910 elf_header.e_machine == EM_MSP430 /* Paranoia. */
911 /* GCC uses osabi == ELFOSBI_STANDALONE. */
912 && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
913 /* TI compiler uses ELFOSABI_NONE. */
914 || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
915}
916
d3ba0551
AM		 917/* Display the contents of the relocation data found at the specified
918 offset. */
ee42cf8c 919
41e92641 920static void
2cf0635d 921dump_relocations (FILE * file,
d3ba0551
AM		 922 unsigned long rel_offset,
923 unsigned long rel_size,
2cf0635d 924 Elf_Internal_Sym * symtab,
d3ba0551 925 unsigned long nsyms,
2cf0635d 926 char * strtab,
d79b3d50 927 unsigned long strtablen,
d3ba0551 928 int is_rela)
4d6ed7c8 929{
b34976b6 930 unsigned int i;
2cf0635d 931 Elf_Internal_Rela * rels;
103f02d3 932
4d6ed7c8
NC		 933 if (is_rela == UNKNOWN)
934 is_rela = guess_is_rela (elf_header.e_machine);
103f02d3 935
4d6ed7c8
NC		 936 if (is_rela)
937 {
c8286bd1 938 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 939 return;
4d6ed7c8
NC		 940 }
941 else
942 {
943 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 944 return;
252b5132
RH		 945 }
946
410f7a12
L		 947 if (is_32bit_elf)
948 {
949 if (is_rela)
2c71103e
NC		 950 {
951 if (do_wide)
952 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
953 else
954 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
955 }
410f7a12 956 else
2c71103e
NC		 957 {
958 if (do_wide)
959 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
960 else
961 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
962 }
410f7a12 963 }
252b5132 964 else
410f7a12
L		 965 {
966 if (is_rela)
2c71103e
NC		 967 {
968 if (do_wide)
8beeaeb7 969 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC		 970 else
971 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
972 }
410f7a12 973 else
2c71103e
NC		 974 {
975 if (do_wide)
8beeaeb7 976 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC		 977 else
978 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
979 }
410f7a12 980 }
252b5132
RH		 981
982 for (i = 0; i < rel_size; i++)
983 {
2cf0635d 984 const char * rtype;
b34976b6 985 bfd_vma offset;
91d6fa6a 986 bfd_vma inf;
b34976b6
AM		 987 bfd_vma symtab_index;
988 bfd_vma type;
103f02d3 989
b34976b6 990 offset = rels[i].r_offset;
91d6fa6a 991 inf = rels[i].r_info;
103f02d3 992
91d6fa6a
NC		 993 type = get_reloc_type (inf);
994 symtab_index = get_reloc_symindex (inf);
252b5132 995
410f7a12
L		 996 if (is_32bit_elf)
997 {
39dbeff8
AM		 998 printf ("%8.8lx %8.8lx ",
999 (unsigned long) offset & 0xffffffff,
91d6fa6a 1000 (unsigned long) inf & 0xffffffff);
410f7a12
L		 1001 }
1002 else
1003 {
39dbeff8
AM		 1004#if BFD_HOST_64BIT_LONG
1005 printf (do_wide
1006 ? "%16.16lx %16.16lx "
1007 : "%12.12lx %12.12lx ",
91d6fa6a 1008 offset, inf);
39dbeff8 1009#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 1010#ifndef __MSVCRT__
39dbeff8
AM		 1011 printf (do_wide
1012 ? "%16.16llx %16.16llx "
1013 : "%12.12llx %12.12llx ",
91d6fa6a 1014 offset, inf);
6e3d6dc1
NC		 1015#else
1016 printf (do_wide
1017 ? "%16.16I64x %16.16I64x "
1018 : "%12.12I64x %12.12I64x ",
91d6fa6a 1019 offset, inf);
6e3d6dc1 1020#endif
39dbeff8 1021#else
2c71103e
NC		 1022 printf (do_wide
1023 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1024 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L		 1025 _bfd_int64_high (offset),
1026 _bfd_int64_low (offset),
91d6fa6a
NC		 1027 _bfd_int64_high (inf),
1028 _bfd_int64_low (inf));
9ea033b2 1029#endif
410f7a12 1030 }
103f02d3 1031
252b5132
RH		 1032 switch (elf_header.e_machine)
1033 {
1034 default:
1035 rtype = NULL;
1036 break;
1037
a06ea964
NC		 1038 case EM_AARCH64:
1039 rtype = elf_aarch64_reloc_type (type);
1040 break;
1041
2b0337b0 1042 case EM_M32R:
252b5132 1043 case EM_CYGNUS_M32R:
9ea033b2 1044 rtype = elf_m32r_reloc_type (type);
252b5132
RH		 1045 break;
1046
1047 case EM_386:
1048 case EM_486:
9ea033b2 1049 rtype = elf_i386_reloc_type (type);
252b5132
RH		 1050 break;
1051
ba2685cc
AM		 1052 case EM_68HC11:
1053 case EM_68HC12:
1054 rtype = elf_m68hc11_reloc_type (type);
1055 break;
75751cd9 1056
252b5132 1057 case EM_68K:
9ea033b2 1058 rtype = elf_m68k_reloc_type (type);
252b5132
RH		 1059 break;
1060
63fcb9e9 1061 case EM_960:
9ea033b2 1062 rtype = elf_i960_reloc_type (type);
63fcb9e9
ILT		 1063 break;
1064
adde6300 1065 case EM_AVR:
2b0337b0 1066 case EM_AVR_OLD:
adde6300
AM		 1067 rtype = elf_avr_reloc_type (type);
1068 break;
1069
9ea033b2
NC		 1070 case EM_OLD_SPARCV9:
1071 case EM_SPARC32PLUS:
1072 case EM_SPARCV9:
252b5132 1073 case EM_SPARC:
9ea033b2 1074 rtype = elf_sparc_reloc_type (type);
252b5132
RH		 1075 break;
1076
e9f53129
AM		 1077 case EM_SPU:
1078 rtype = elf_spu_reloc_type (type);
1079 break;
1080
708e2187
NC		 1081 case EM_V800:
1082 rtype = v800_reloc_type (type);
1083 break;
2b0337b0 1084 case EM_V850:
252b5132 1085 case EM_CYGNUS_V850:
9ea033b2 1086 rtype = v850_reloc_type (type);
252b5132
RH		 1087 break;
1088
2b0337b0 1089 case EM_D10V:
252b5132 1090 case EM_CYGNUS_D10V:
9ea033b2 1091 rtype = elf_d10v_reloc_type (type);
252b5132
RH		 1092 break;
1093
2b0337b0 1094 case EM_D30V:
252b5132 1095 case EM_CYGNUS_D30V:
9ea033b2 1096 rtype = elf_d30v_reloc_type (type);
252b5132
RH		 1097 break;
1098
d172d4ba
NC		 1099 case EM_DLX:
1100 rtype = elf_dlx_reloc_type (type);
1101 break;
1102
252b5132 1103 case EM_SH:
9ea033b2 1104 rtype = elf_sh_reloc_type (type);
252b5132
RH		 1105 break;
1106
2b0337b0 1107 case EM_MN10300:
252b5132 1108 case EM_CYGNUS_MN10300:
9ea033b2 1109 rtype = elf_mn10300_reloc_type (type);
252b5132
RH		 1110 break;
1111
2b0337b0 1112 case EM_MN10200:
252b5132 1113 case EM_CYGNUS_MN10200:
9ea033b2 1114 rtype = elf_mn10200_reloc_type (type);
252b5132
RH		 1115 break;
1116
2b0337b0 1117 case EM_FR30:
252b5132 1118 case EM_CYGNUS_FR30:
9ea033b2 1119 rtype = elf_fr30_reloc_type (type);
252b5132
RH		 1120 break;
1121
ba2685cc
AM		 1122 case EM_CYGNUS_FRV:
1123 rtype = elf_frv_reloc_type (type);
1124 break;
5c70f934 1125
252b5132 1126 case EM_MCORE:
9ea033b2 1127 rtype = elf_mcore_reloc_type (type);
252b5132
RH		 1128 break;
1129
3c3bdf30
NC		 1130 case EM_MMIX:
1131 rtype = elf_mmix_reloc_type (type);
1132 break;
1133
5506d11a
AM		 1134 case EM_MOXIE:
1135 rtype = elf_moxie_reloc_type (type);
1136 break;
1137
2469cfa2 1138 case EM_MSP430:
13761a11
NC		 1139 if (uses_msp430x_relocs ())
1140 {
1141 rtype = elf_msp430x_reloc_type (type);
1142 break;
1143 }
2469cfa2
NC		 1144 case EM_MSP430_OLD:
1145 rtype = elf_msp430_reloc_type (type);
1146 break;
1147
35c08157
KLC		 1148 case EM_NDS32:
1149 rtype = elf_nds32_reloc_type (type);
1150 break;
1151
252b5132 1152 case EM_PPC:
9ea033b2 1153 rtype = elf_ppc_reloc_type (type);
252b5132
RH		 1154 break;
1155
c833c019
AM		 1156 case EM_PPC64:
1157 rtype = elf_ppc64_reloc_type (type);
1158 break;
1159
252b5132 1160 case EM_MIPS:
4fe85591 1161 case EM_MIPS_RS3_LE:
9ea033b2 1162 rtype = elf_mips_reloc_type (type);
252b5132
RH		 1163 break;
1164
1165 case EM_ALPHA:
9ea033b2 1166 rtype = elf_alpha_reloc_type (type);
252b5132
RH		 1167 break;
1168
1169 case EM_ARM:
9ea033b2 1170 rtype = elf_arm_reloc_type (type);
252b5132
RH		 1171 break;
1172
584da044 1173 case EM_ARC:
9ea033b2 1174 rtype = elf_arc_reloc_type (type);
252b5132
RH		 1175 break;
1176
1177 case EM_PARISC:
69e617ca 1178 rtype = elf_hppa_reloc_type (type);
252b5132 1179 break;
7d466069 1180
b8720f9d
JL		 1181 case EM_H8_300:
1182 case EM_H8_300H:
1183 case EM_H8S:
1184 rtype = elf_h8_reloc_type (type);
1185 break;
1186
73589c9d
CS		 1187 case EM_OR1K:
1188 rtype = elf_or1k_reloc_type (type);
3b16e843
NC		 1189 break;
1190
7d466069 1191 case EM_PJ:
2b0337b0 1192 case EM_PJ_OLD:
7d466069
ILT		 1193 rtype = elf_pj_reloc_type (type);
1194 break;
800eeca4
JW		 1195 case EM_IA_64:
1196 rtype = elf_ia64_reloc_type (type);
1197 break;
1b61cf92
HPN		 1198
1199 case EM_CRIS:
1200 rtype = elf_cris_reloc_type (type);
1201 break;
535c37ff
JE		 1202
1203 case EM_860:
1204 rtype = elf_i860_reloc_type (type);
1205 break;
bcedfee6
NC		 1206
1207 case EM_X86_64:
8a9036a4 1208 case EM_L1OM:
7a9068fe 1209 case EM_K1OM:
bcedfee6
NC		 1210 rtype = elf_x86_64_reloc_type (type);
1211 break;
a85d7ed0 1212
35b1837e
AM		 1213 case EM_S370:
1214 rtype = i370_reloc_type (type);
1215 break;
1216
53c7db4b
KH		 1217 case EM_S390_OLD:
1218 case EM_S390:
1219 rtype = elf_s390_reloc_type (type);
1220 break;
93fbbb04 1221
1c0d3aa6
NC		 1222 case EM_SCORE:
1223 rtype = elf_score_reloc_type (type);
1224 break;
1225
93fbbb04
GK		 1226 case EM_XSTORMY16:
1227 rtype = elf_xstormy16_reloc_type (type);
1228 break;
179d3252 1229
1fe1f39c
NC		 1230 case EM_CRX:
1231 rtype = elf_crx_reloc_type (type);
1232 break;
1233
179d3252
JT		 1234 case EM_VAX:
1235 rtype = elf_vax_reloc_type (type);
1236 break;
1e4cf259 1237
cfb8c092
NC		 1238 case EM_ADAPTEVA_EPIPHANY:
1239 rtype = elf_epiphany_reloc_type (type);
1240 break;
1241
1e4cf259
NC		 1242 case EM_IP2K:
1243 case EM_IP2K_OLD:
1244 rtype = elf_ip2k_reloc_type (type);
1245 break;
3b36097d
SC		 1246
1247 case EM_IQ2000:
1248 rtype = elf_iq2000_reloc_type (type);
1249 break;
88da6820
NC		 1250
1251 case EM_XTENSA_OLD:
1252 case EM_XTENSA:
1253 rtype = elf_xtensa_reloc_type (type);
1254 break;
a34e3ecb 1255
84e94c90
NC		 1256 case EM_LATTICEMICO32:
1257 rtype = elf_lm32_reloc_type (type);
1258 break;
1259
ff7eeb89 1260 case EM_M32C_OLD:
49f58d10
JB		 1261 case EM_M32C:
1262 rtype = elf_m32c_reloc_type (type);
1263 break;
1264
d031aafb
NS		 1265 case EM_MT:
1266 rtype = elf_mt_reloc_type (type);
a34e3ecb 1267 break;
1d65ded4
CM		 1268
1269 case EM_BLACKFIN:
1270 rtype = elf_bfin_reloc_type (type);
1271 break;
15ab5209
DB		 1272
1273 case EM_CYGNUS_MEP:
1274 rtype = elf_mep_reloc_type (type);
1275 break;
60bca95a
NC		 1276
1277 case EM_CR16:
1278 rtype = elf_cr16_reloc_type (type);
1279 break;
dd24e3da 1280
7ba29e2a
NC		 1281 case EM_MICROBLAZE:
1282 case EM_MICROBLAZE_OLD:
1283 rtype = elf_microblaze_reloc_type (type);
1284 break;
c7927a3c 1285
99c513f6
DD		 1286 case EM_RL78:
1287 rtype = elf_rl78_reloc_type (type);
1288 break;
1289
c7927a3c
NC		 1290 case EM_RX:
1291 rtype = elf_rx_reloc_type (type);
1292 break;
c29aca4a 1293
a3c62988
NC		 1294 case EM_METAG:
1295 rtype = elf_metag_reloc_type (type);
1296 break;
1297
c29aca4a
NC		 1298 case EM_XC16X:
1299 case EM_C166:
1300 rtype = elf_xc16x_reloc_type (type);
1301 break;
40b36596
JM		 1302
1303 case EM_TI_C6000:
1304 rtype = elf_tic6x_reloc_type (type);
1305 break;
aa137e4d
NC		 1306
1307 case EM_TILEGX:
1308 rtype = elf_tilegx_reloc_type (type);
1309 break;
1310
1311 case EM_TILEPRO:
1312 rtype = elf_tilepro_reloc_type (type);
1313 break;
f6c1a2d5
NC		 1314
1315 case EM_XGATE:
1316 rtype = elf_xgate_reloc_type (type);
1317 break;
36591ba1
SL		 1318
1319 case EM_ALTERA_NIOS2:
1320 rtype = elf_nios2_reloc_type (type);
1321 break;
252b5132
RH		 1322 }
1323
1324 if (rtype == NULL)
39dbeff8 1325 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1326 else
8beeaeb7 1327 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
252b5132 1328
7ace3541 1329 if (elf_header.e_machine == EM_ALPHA
157c2599 1330 && rtype != NULL
7ace3541
RH		 1331 && streq (rtype, "R_ALPHA_LITUSE")
1332 && is_rela)
1333 {
1334 switch (rels[i].r_addend)
1335 {
1336 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1337 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1338 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1339 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1340 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1341 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1342 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1343 default: rtype = NULL;
1344 }
1345 if (rtype)
1346 printf (" (%s)", rtype);
1347 else
1348 {
1349 putchar (' ');
1350 printf (_("<unknown addend: %lx>"),
1351 (unsigned long) rels[i].r_addend);
1352 }
1353 }
1354 else if (symtab_index)
252b5132 1355 {
af3fc3bc 1356 if (symtab == NULL || symtab_index >= nsyms)
2b692964 1357 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
af3fc3bc 1358 else
19936277 1359 {
2cf0635d 1360 Elf_Internal_Sym * psym;
19936277 1361
af3fc3bc 1362 psym = symtab + symtab_index;
103f02d3 1363
af3fc3bc 1364 printf (" ");
171191ba 1365
d8045f23
NC		 1366 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1367 {
1368 const char * name;
1369 unsigned int len;
1370 unsigned int width = is_32bit_elf ? 8 : 14;
1371
1372 /* Relocations against GNU_IFUNC symbols do not use the value
1373 of the symbol as the address to relocate against. Instead
1374 they invoke the function named by the symbol and use its
1375 result as the address for relocation.
1376
1377 To indicate this to the user, do not display the value of
1378 the symbol in the "Symbols's Value" field. Instead show
1379 its name followed by () as a hint that the symbol is
1380 invoked. */
1381
1382 if (strtab == NULL
1383 || psym->st_name == 0
1384 || psym->st_name >= strtablen)
1385 name = "??";
1386 else
1387 name = strtab + psym->st_name;
1388
1389 len = print_symbol (width, name);
1390 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1391 }
1392 else
1393 {
1394 print_vma (psym->st_value, LONG_HEX);
171191ba 1395
d8045f23
NC		 1396 printf (is_32bit_elf ? " " : " ");
1397 }
103f02d3 1398
af3fc3bc 1399 if (psym->st_name == 0)
f1ef08cb 1400 {
2cf0635d 1401 const char * sec_name = "<null>";
f1ef08cb
AM		 1402 char name_buf[40];
1403
1404 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1405 {
4fbb74a6
AM		 1406 if (psym->st_shndx < elf_header.e_shnum)
1407 sec_name
1408 = SECTION_NAME (section_headers + psym->st_shndx);
f1ef08cb
AM		 1409 else if (psym->st_shndx == SHN_ABS)
1410 sec_name = "ABS";
1411 else if (psym->st_shndx == SHN_COMMON)
1412 sec_name = "COMMON";
ac145307
BS		 1413 else if ((elf_header.e_machine == EM_MIPS
1414 && psym->st_shndx == SHN_MIPS_SCOMMON)
1415 || (elf_header.e_machine == EM_TI_C6000
1416 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7
TS		 1417 sec_name = "SCOMMON";
1418 else if (elf_header.e_machine == EM_MIPS
1419 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1420 sec_name = "SUNDEF";
8a9036a4 1421 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L		 1422 || elf_header.e_machine == EM_L1OM
1423 || elf_header.e_machine == EM_K1OM)
3b22753a
L		 1424 && psym->st_shndx == SHN_X86_64_LCOMMON)
1425 sec_name = "LARGE_COMMON";
9ce701e2
L		 1426 else if (elf_header.e_machine == EM_IA_64
1427 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1428 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1429 sec_name = "ANSI_COM";
28f997cf 1430 else if (is_ia64_vms ()
148b93f2
NC		 1431 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1432 sec_name = "VMS_SYMVEC";
f1ef08cb
AM		 1433 else
1434 {
1435 sprintf (name_buf, "<section 0x%x>",
1436 (unsigned int) psym->st_shndx);
1437 sec_name = name_buf;
1438 }
1439 }
1440 print_symbol (22, sec_name);
1441 }
af3fc3bc 1442 else if (strtab == NULL)
d79b3d50 1443 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1444 else if (psym->st_name >= strtablen)
d79b3d50 1445 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
af3fc3bc 1446 else
2c71103e 1447 print_symbol (22, strtab + psym->st_name);
103f02d3 1448
af3fc3bc 1449 if (is_rela)
171191ba 1450 {
598aaa76 1451 bfd_signed_vma off = rels[i].r_addend;
171191ba 1452
91d6fa6a 1453 if (off < 0)
598aaa76 1454 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1455 else
598aaa76 1456 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1457 }
19936277 1458 }
252b5132 1459 }
1b228002 1460 else if (is_rela)
f7a99963 1461 {
e04d7088
L		 1462 bfd_signed_vma off = rels[i].r_addend;
1463
1464 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
1465 if (off < 0)
1466 printf ("-%" BFD_VMA_FMT "x", - off);
1467 else
1468 printf ("%" BFD_VMA_FMT "x", off);
f7a99963 1469 }
252b5132 1470
157c2599
NC		 1471 if (elf_header.e_machine == EM_SPARCV9
1472 && rtype != NULL
1473 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1474 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1475
252b5132 1476 putchar ('\n');
2c71103e 1477
aca88567 1478#ifdef BFD64
53c7db4b 1479 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
2c71103e 1480 {
91d6fa6a
NC		 1481 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1482 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC		 1483 const char * rtype2 = elf_mips_reloc_type (type2);
1484 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1485
2c71103e
NC		 1486 printf (" Type2: ");
1487
1488 if (rtype2 == NULL)
39dbeff8
AM		 1489 printf (_("unrecognized: %-7lx"),
1490 (unsigned long) type2 & 0xffffffff);
2c71103e
NC		 1491 else
1492 printf ("%-17.17s", rtype2);
1493
18bd398b 1494 printf ("\n Type3: ");
2c71103e
NC		 1495
1496 if (rtype3 == NULL)
39dbeff8
AM		 1497 printf (_("unrecognized: %-7lx"),
1498 (unsigned long) type3 & 0xffffffff);
2c71103e
NC		 1499 else
1500 printf ("%-17.17s", rtype3);
1501
53c7db4b 1502 putchar ('\n');
2c71103e 1503 }
aca88567 1504#endif /* BFD64 */
252b5132
RH		 1505 }
1506
c8286bd1 1507 free (rels);
252b5132
RH		 1508}
1509
1510static const char *
d3ba0551 1511get_mips_dynamic_type (unsigned long type)
252b5132
RH		 1512{
1513 switch (type)
1514 {
1515 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1516 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1517 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1518 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1519 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1520 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1521 case DT_MIPS_MSYM: return "MIPS_MSYM";
1522 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1523 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1524 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1525 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1526 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1527 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1528 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1529 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1530 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1531 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
1532 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1533 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1534 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1535 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1536 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1537 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1538 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1539 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1540 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1541 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1542 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1543 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1544 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1545 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1546 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1547 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1548 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1549 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1550 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1551 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1552 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1553 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1554 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1555 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1556 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1557 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ		 1558 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1559 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
252b5132
RH		 1560 default:
1561 return NULL;
1562 }
1563}
1564
9a097730 1565static const char *
d3ba0551 1566get_sparc64_dynamic_type (unsigned long type)
9a097730
RH		 1567{
1568 switch (type)
1569 {
1570 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1571 default:
1572 return NULL;
1573 }
103f02d3
UD		 1574}
1575
7490d522
AM		 1576static const char *
1577get_ppc_dynamic_type (unsigned long type)
1578{
1579 switch (type)
1580 {
a7f2871e 1581 case DT_PPC_GOT: return "PPC_GOT";
e8910a83 1582 case DT_PPC_OPT: return "PPC_OPT";
7490d522
AM		 1583 default:
1584 return NULL;
1585 }
1586}
1587
f1cb7e17 1588static const char *
d3ba0551 1589get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM		 1590{
1591 switch (type)
1592 {
a7f2871e
AM		 1593 case DT_PPC64_GLINK: return "PPC64_GLINK";
1594 case DT_PPC64_OPD: return "PPC64_OPD";
1595 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
e8910a83 1596 case DT_PPC64_OPT: return "PPC64_OPT";
f1cb7e17
AM		 1597 default:
1598 return NULL;
1599 }
1600}
1601
103f02d3 1602static const char *
d3ba0551 1603get_parisc_dynamic_type (unsigned long type)
103f02d3
UD		 1604{
1605 switch (type)
1606 {
1607 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1608 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1609 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1610 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1611 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1612 case DT_HP_PREINIT: return "HP_PREINIT";
1613 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1614 case DT_HP_NEEDED: return "HP_NEEDED";
1615 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1616 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1617 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1618 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1619 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA		 1620 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1621 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1622 case DT_HP_FILTERED: return "HP_FILTERED";
1623 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1624 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1625 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1626 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1627 case DT_PLT: return "PLT";
1628 case DT_PLT_SIZE: return "PLT_SIZE";
1629 case DT_DLT: return "DLT";
1630 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD		 1631 default:
1632 return NULL;
1633 }
1634}
9a097730 1635
ecc51f48 1636static const char *
d3ba0551 1637get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC		 1638{
1639 switch (type)
1640 {
148b93f2
NC		 1641 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1642 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1643 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1644 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1645 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1646 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1647 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1648 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1649 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1650 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1651 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1652 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1653 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1654 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1655 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1656 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1657 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1658 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1659 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1660 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1661 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1662 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1663 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1664 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1665 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1666 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1667 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1668 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1669 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1670 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1671 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC		 1672 default:
1673 return NULL;
1674 }
1675}
1676
fabcb361
RH		 1677static const char *
1678get_alpha_dynamic_type (unsigned long type)
1679{
1680 switch (type)
1681 {
1682 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1683 default:
1684 return NULL;
1685 }
1686}
1687
1c0d3aa6
NC		 1688static const char *
1689get_score_dynamic_type (unsigned long type)
1690{
1691 switch (type)
1692 {
1693 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1694 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1695 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1696 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1697 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1698 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1699 default:
1700 return NULL;
1701 }
1702}
1703
40b36596
JM		 1704static const char *
1705get_tic6x_dynamic_type (unsigned long type)
1706{
1707 switch (type)
1708 {
1709 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1710 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1711 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1712 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1713 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1714 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1715 default:
1716 return NULL;
1717 }
1718}
1c0d3aa6 1719
36591ba1
SL		 1720static const char *
1721get_nios2_dynamic_type (unsigned long type)
1722{
1723 switch (type)
1724 {
1725 case DT_NIOS2_GP: return "NIOS2_GP";
1726 default:
1727 return NULL;
1728 }
1729}
1730
252b5132 1731static const char *
d3ba0551 1732get_dynamic_type (unsigned long type)
252b5132 1733{
e9e44622 1734 static char buff[64];
252b5132
RH		 1735
1736 switch (type)
1737 {
1738 case DT_NULL: return "NULL";
1739 case DT_NEEDED: return "NEEDED";
1740 case DT_PLTRELSZ: return "PLTRELSZ";
1741 case DT_PLTGOT: return "PLTGOT";
1742 case DT_HASH: return "HASH";
1743 case DT_STRTAB: return "STRTAB";
1744 case DT_SYMTAB: return "SYMTAB";
1745 case DT_RELA: return "RELA";
1746 case DT_RELASZ: return "RELASZ";
1747 case DT_RELAENT: return "RELAENT";
1748 case DT_STRSZ: return "STRSZ";
1749 case DT_SYMENT: return "SYMENT";
1750 case DT_INIT: return "INIT";
1751 case DT_FINI: return "FINI";
1752 case DT_SONAME: return "SONAME";
1753 case DT_RPATH: return "RPATH";
1754 case DT_SYMBOLIC: return "SYMBOLIC";
1755 case DT_REL: return "REL";
1756 case DT_RELSZ: return "RELSZ";
1757 case DT_RELENT: return "RELENT";
1758 case DT_PLTREL: return "PLTREL";
1759 case DT_DEBUG: return "DEBUG";
1760 case DT_TEXTREL: return "TEXTREL";
1761 case DT_JMPREL: return "JMPREL";
1762 case DT_BIND_NOW: return "BIND_NOW";
1763 case DT_INIT_ARRAY: return "INIT_ARRAY";
1764 case DT_FINI_ARRAY: return "FINI_ARRAY";
1765 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
1766 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC		 1767 case DT_RUNPATH: return "RUNPATH";
1768 case DT_FLAGS: return "FLAGS";
2d0e6f43 1769
d1133906
NC		 1770 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
1771 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
103f02d3 1772
05107a46 1773 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH		 1774 case DT_PLTPADSZ: return "PLTPADSZ";
1775 case DT_MOVEENT: return "MOVEENT";
1776 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 1777 case DT_FEATURE: return "FEATURE";
252b5132
RH		 1778 case DT_POSFLAG_1: return "POSFLAG_1";
1779 case DT_SYMINSZ: return "SYMINSZ";
1780 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 1781
252b5132 1782 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L		 1783 case DT_CONFIG: return "CONFIG";
1784 case DT_DEPAUDIT: return "DEPAUDIT";
1785 case DT_AUDIT: return "AUDIT";
1786 case DT_PLTPAD: return "PLTPAD";
1787 case DT_MOVETAB: return "MOVETAB";
252b5132 1788 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 1789
252b5132 1790 case DT_VERSYM: return "VERSYM";
103f02d3 1791
67a4f2b7
AO		 1792 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
1793 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH		 1794 case DT_RELACOUNT: return "RELACOUNT";
1795 case DT_RELCOUNT: return "RELCOUNT";
1796 case DT_FLAGS_1: return "FLAGS_1";
1797 case DT_VERDEF: return "VERDEF";
1798 case DT_VERDEFNUM: return "VERDEFNUM";
1799 case DT_VERNEED: return "VERNEED";
1800 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 1801
019148e4 1802 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH		 1803 case DT_USED: return "USED";
1804 case DT_FILTER: return "FILTER";
103f02d3 1805
047b2264
JJ		 1806 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
1807 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
1808 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
1809 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
1810 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 1811 case DT_GNU_HASH: return "GNU_HASH";
047b2264 1812
252b5132
RH		 1813 default:
1814 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
1815 {
2cf0635d 1816 const char * result;
103f02d3 1817
252b5132
RH		 1818 switch (elf_header.e_machine)
1819 {
1820 case EM_MIPS:
4fe85591 1821 case EM_MIPS_RS3_LE:
252b5132
RH		 1822 result = get_mips_dynamic_type (type);
1823 break;
9a097730
RH		 1824 case EM_SPARCV9:
1825 result = get_sparc64_dynamic_type (type);
1826 break;
7490d522
AM		 1827 case EM_PPC:
1828 result = get_ppc_dynamic_type (type);
1829 break;
f1cb7e17
AM		 1830 case EM_PPC64:
1831 result = get_ppc64_dynamic_type (type);
1832 break;
ecc51f48
NC		 1833 case EM_IA_64:
1834 result = get_ia64_dynamic_type (type);
1835 break;
fabcb361
RH		 1836 case EM_ALPHA:
1837 result = get_alpha_dynamic_type (type);
1838 break;
1c0d3aa6
NC		 1839 case EM_SCORE:
1840 result = get_score_dynamic_type (type);
1841 break;
40b36596
JM		 1842 case EM_TI_C6000:
1843 result = get_tic6x_dynamic_type (type);
1844 break;
36591ba1
SL		 1845 case EM_ALTERA_NIOS2:
1846 result = get_nios2_dynamic_type (type);
1847 break;
252b5132
RH		 1848 default:
1849 result = NULL;
1850 break;
1851 }
1852
1853 if (result != NULL)
1854 return result;
1855
e9e44622 1856 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 1857 }
eec8f817
DA		 1858 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
1859 || (elf_header.e_machine == EM_PARISC
1860 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 1861 {
2cf0635d 1862 const char * result;
103f02d3
UD		 1863
1864 switch (elf_header.e_machine)
1865 {
1866 case EM_PARISC:
1867 result = get_parisc_dynamic_type (type);
1868 break;
148b93f2
NC		 1869 case EM_IA_64:
1870 result = get_ia64_dynamic_type (type);
1871 break;
103f02d3
UD		 1872 default:
1873 result = NULL;
1874 break;
1875 }
1876
1877 if (result != NULL)
1878 return result;
1879
e9e44622
JJ		 1880 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
1881 type);
103f02d3 1882 }
252b5132 1883 else
e9e44622 1884 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 1885
252b5132
RH		 1886 return buff;
1887 }
1888}
1889
1890static char *
d3ba0551 1891get_file_type (unsigned e_type)
252b5132 1892{
b34976b6 1893 static char buff[32];
252b5132
RH		 1894
1895 switch (e_type)
1896 {
1897 case ET_NONE: return _("NONE (None)");
1898 case ET_REL: return _("REL (Relocatable file)");
ba2685cc
AM		 1899 case ET_EXEC: return _("EXEC (Executable file)");
1900 case ET_DYN: return _("DYN (Shared object file)");
1901 case ET_CORE: return _("CORE (Core file)");
252b5132
RH		 1902
1903 default:
1904 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 1905 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 1906 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 1907 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 1908 else
e9e44622 1909 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH		 1910 return buff;
1911 }
1912}
1913
1914static char *
d3ba0551 1915get_machine_name (unsigned e_machine)
252b5132 1916{
b34976b6 1917 static char buff[64]; /* XXX */
252b5132
RH		 1918
1919 switch (e_machine)
1920 {
c45021f2 1921 case EM_NONE: return _("None");
a06ea964 1922 case EM_AARCH64: return "AArch64";
c45021f2
NC		 1923 case EM_M32: return "WE32100";
1924 case EM_SPARC: return "Sparc";
e9f53129 1925 case EM_SPU: return "SPU";
c45021f2
NC		 1926 case EM_386: return "Intel 80386";
1927 case EM_68K: return "MC68000";
1928 case EM_88K: return "MC88000";
1929 case EM_486: return "Intel 80486";
1930 case EM_860: return "Intel 80860";
1931 case EM_MIPS: return "MIPS R3000";
1932 case EM_S370: return "IBM System/370";
7036c0e1 1933 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 1934 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 1935 case EM_PARISC: return "HPPA";
252b5132 1936 case EM_PPC_OLD: return "Power PC (old)";
7036c0e1 1937 case EM_SPARC32PLUS: return "Sparc v8+" ;
c45021f2
NC		 1938 case EM_960: return "Intel 90860";
1939 case EM_PPC: return "PowerPC";
285d1771 1940 case EM_PPC64: return "PowerPC64";
c45021f2
NC		 1941 case EM_FR20: return "Fujitsu FR20";
1942 case EM_RH32: return "TRW RH32";
b34976b6 1943 case EM_MCORE: return "MCORE";
7036c0e1
AJ		 1944 case EM_ARM: return "ARM";
1945 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 1946 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC		 1947 case EM_SPARCV9: return "Sparc v9";
1948 case EM_TRICORE: return "Siemens Tricore";
584da044 1949 case EM_ARC: return "ARC";
c2dcd04e
NC		 1950 case EM_H8_300: return "Renesas H8/300";
1951 case EM_H8_300H: return "Renesas H8/300H";
1952 case EM_H8S: return "Renesas H8S";
1953 case EM_H8_500: return "Renesas H8/500";
30800947 1954 case EM_IA_64: return "Intel IA-64";
252b5132
RH		 1955 case EM_MIPS_X: return "Stanford MIPS-X";
1956 case EM_COLDFIRE: return "Motorola Coldfire";
c45021f2 1957 case EM_ALPHA: return "Alpha";
2b0337b0
AO		 1958 case EM_CYGNUS_D10V:
1959 case EM_D10V: return "d10v";
1960 case EM_CYGNUS_D30V:
b34976b6 1961 case EM_D30V: return "d30v";
2b0337b0 1962 case EM_CYGNUS_M32R:
26597c86 1963 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2b0337b0 1964 case EM_CYGNUS_V850:
708e2187 1965 case EM_V800: return "Renesas V850 (using RH850 ABI)";
f6c1a2d5 1966 case EM_V850: return "Renesas V850";
2b0337b0
AO		 1967 case EM_CYGNUS_MN10300:
1968 case EM_MN10300: return "mn10300";
1969 case EM_CYGNUS_MN10200:
1970 case EM_MN10200: return "mn10200";
5506d11a 1971 case EM_MOXIE: return "Moxie";
2b0337b0
AO		 1972 case EM_CYGNUS_FR30:
1973 case EM_FR30: return "Fujitsu FR30";
b34976b6 1974 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
2b0337b0 1975 case EM_PJ_OLD:
b34976b6 1976 case EM_PJ: return "picoJava";
7036c0e1
AJ		 1977 case EM_MMA: return "Fujitsu Multimedia Accelerator";
1978 case EM_PCP: return "Siemens PCP";
1979 case EM_NCPU: return "Sony nCPU embedded RISC processor";
1980 case EM_NDR1: return "Denso NDR1 microprocesspr";
1981 case EM_STARCORE: return "Motorola Star*Core processor";
1982 case EM_ME16: return "Toyota ME16 processor";
1983 case EM_ST100: return "STMicroelectronics ST100 processor";
1984 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
11636f9e
JM		 1985 case EM_PDSP: return "Sony DSP processor";
1986 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
1987 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ		 1988 case EM_FX66: return "Siemens FX66 microcontroller";
1989 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1990 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
1991 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
6927f982 1992 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
7036c0e1
AJ		 1993 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
1994 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
1995 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
1996 case EM_SVX: return "Silicon Graphics SVx";
1997 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
1998 case EM_VAX: return "Digital VAX";
2b0337b0 1999 case EM_AVR_OLD:
b34976b6 2000 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
1b61cf92 2001 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC		 2002 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
2003 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2004 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
b34976b6 2005 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 2006 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 2007 case EM_PRISM: return "Vitesse Prism";
bcedfee6 2008 case EM_X86_64: return "Advanced Micro Devices X86-64";
8a9036a4 2009 case EM_L1OM: return "Intel L1OM";
7a9068fe 2010 case EM_K1OM: return "Intel K1OM";
b7498e0e 2011 case EM_S390_OLD:
b34976b6 2012 case EM_S390: return "IBM S/390";
1c0d3aa6 2013 case EM_SCORE: return "SUNPLUS S+Core";
61865e30 2014 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
73589c9d 2015 case EM_OR1K: return "OpenRISC 1000";
11636f9e 2016 case EM_ARC_A5: return "ARC International ARCompact processor";
1fe1f39c 2017 case EM_CRX: return "National Semiconductor CRX microprocessor";
cfb8c092 2018 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
d172d4ba 2019 case EM_DLX: return "OpenDLX";
1e4cf259 2020 case EM_IP2K_OLD:
b34976b6 2021 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
3b36097d 2022 case EM_IQ2000: return "Vitesse IQ2000";
88da6820
NC		 2023 case EM_XTENSA_OLD:
2024 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM		 2025 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2026 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2027 case EM_NS32K: return "National Semiconductor 32000 series";
2028 case EM_TPC: return "Tenor Network TPC processor";
2029 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
2030 case EM_MAX: return "MAX Processor";
2031 case EM_CR: return "National Semiconductor CompactRISC";
2032 case EM_F2MC16: return "Fujitsu F2MC16";
2033 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
84e94c90 2034 case EM_LATTICEMICO32: return "Lattice Mico32";
ff7eeb89 2035 case EM_M32C_OLD:
49f58d10 2036 case EM_M32C: return "Renesas M32c";
d031aafb 2037 case EM_MT: return "Morpho Techologies MT processor";
7bbe5bc5 2038 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM		 2039 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2040 case EM_SEP: return "Sharp embedded microprocessor";
2041 case EM_ARCA: return "Arca RISC microprocessor";
2042 case EM_UNICORE: return "Unicore";
2043 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2044 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348
NC		 2045 case EM_NIOS32: return "Altera Nios";
2046 case EM_ALTERA_NIOS2: return "Altera Nios II";
c29aca4a 2047 case EM_C166:
d70c5fc7 2048 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM		 2049 case EM_M16C: return "Renesas M16C series microprocessors";
2050 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2051 case EM_CE: return "Freescale Communication Engine RISC core";
2052 case EM_TSK3000: return "Altium TSK3000 core";
2053 case EM_RS08: return "Freescale RS08 embedded processor";
2054 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
2055 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2056 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
2057 case EM_SE_C17: return "Seiko Epson C17 family";
2058 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2059 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2060 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
2061 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2062 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2063 case EM_R32C: return "Renesas R32C series microprocessors";
2064 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2065 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2066 case EM_8051: return "Intel 8051 and variants";
2067 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2068 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2069 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2070 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
2071 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2072 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2073 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
15ab5209 2074 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
cb8f3167 2075 case EM_CR16:
f6c1a2d5 2076 case EM_MICROBLAZE:
7ba29e2a 2077 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
99c513f6 2078 case EM_RL78: return "Renesas RL78";
c7927a3c 2079 case EM_RX: return "Renesas RX";
a3c62988 2080 case EM_METAG: return "Imagination Technologies Meta processor architecture";
11636f9e
JM		 2081 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2082 case EM_ECOG16: return "Cyan Technology eCOG16 family";
2083 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2084 case EM_SLE9X: return "Infineon Technologies SLE9X core";
2085 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
2086 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2087 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2088 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
aa137e4d 2089 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
11636f9e 2090 case EM_CUDA: return "NVIDIA CUDA architecture";
f6c1a2d5 2091 case EM_XGATE: return "Motorola XGATE embedded processor";
252b5132 2092 default:
35d9dd2f 2093 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH		 2094 return buff;
2095 }
2096}
2097
f3485b74 2098static void
d3ba0551 2099decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC		 2100{
2101 unsigned eabi;
2102 int unknown = 0;
2103
2104 eabi = EF_ARM_EABI_VERSION (e_flags);
2105 e_flags &= ~ EF_ARM_EABIMASK;
2106
2107 /* Handle "generic" ARM flags. */
2108 if (e_flags & EF_ARM_RELEXEC)
2109 {
2110 strcat (buf, ", relocatable executable");
2111 e_flags &= ~ EF_ARM_RELEXEC;
2112 }
76da6bbe 2113
f3485b74
NC		 2114 if (e_flags & EF_ARM_HASENTRY)
2115 {
2116 strcat (buf, ", has entry point");
2117 e_flags &= ~ EF_ARM_HASENTRY;
2118 }
76da6bbe 2119
f3485b74
NC		 2120 /* Now handle EABI specific flags. */
2121 switch (eabi)
2122 {
2123 default:
2c71103e 2124 strcat (buf, ", <unrecognized EABI>");
f3485b74
NC		 2125 if (e_flags)
2126 unknown = 1;
2127 break;
2128
2129 case EF_ARM_EABI_VER1:
a5bcd848 2130 strcat (buf, ", Version1 EABI");
f3485b74
NC		 2131 while (e_flags)
2132 {
2133 unsigned flag;
76da6bbe 2134
f3485b74
NC		 2135 /* Process flags one bit at a time. */
2136 flag = e_flags & - e_flags;
2137 e_flags &= ~ flag;
76da6bbe 2138
f3485b74
NC		 2139 switch (flag)
2140 {
a5bcd848 2141 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC		 2142 strcat (buf, ", sorted symbol tables");
2143 break;
76da6bbe 2144
f3485b74
NC		 2145 default:
2146 unknown = 1;
2147 break;
2148 }
2149 }
2150 break;
76da6bbe 2151
a5bcd848
PB		 2152 case EF_ARM_EABI_VER2:
2153 strcat (buf, ", Version2 EABI");
2154 while (e_flags)
2155 {
2156 unsigned flag;
2157
2158 /* Process flags one bit at a time. */
2159 flag = e_flags & - e_flags;
2160 e_flags &= ~ flag;
2161
2162 switch (flag)
2163 {
2164 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2165 strcat (buf, ", sorted symbol tables");
2166 break;
2167
2168 case EF_ARM_DYNSYMSUSESEGIDX:
2169 strcat (buf, ", dynamic symbols use segment index");
2170 break;
2171
2172 case EF_ARM_MAPSYMSFIRST:
2173 strcat (buf, ", mapping symbols precede others");
2174 break;
2175
2176 default:
2177 unknown = 1;
2178 break;
2179 }
2180 }
2181 break;
2182
d507cf36
PB		 2183 case EF_ARM_EABI_VER3:
2184 strcat (buf, ", Version3 EABI");
8cb51566
PB		 2185 break;
2186
2187 case EF_ARM_EABI_VER4:
2188 strcat (buf, ", Version4 EABI");
3bfcb652
NC		 2189 while (e_flags)
2190 {
2191 unsigned flag;
2192
2193 /* Process flags one bit at a time. */
2194 flag = e_flags & - e_flags;
2195 e_flags &= ~ flag;
2196
2197 switch (flag)
2198 {
2199 case EF_ARM_BE8:
2200 strcat (buf, ", BE8");
2201 break;
2202
2203 case EF_ARM_LE8:
2204 strcat (buf, ", LE8");
2205 break;
2206
2207 default:
2208 unknown = 1;
2209 break;
2210 }
2211 break;
2212 }
2213 break;
3a4a14e9
PB		 2214
2215 case EF_ARM_EABI_VER5:
2216 strcat (buf, ", Version5 EABI");
d507cf36
PB		 2217 while (e_flags)
2218 {
2219 unsigned flag;
2220
2221 /* Process flags one bit at a time. */
2222 flag = e_flags & - e_flags;
2223 e_flags &= ~ flag;
2224
2225 switch (flag)
2226 {
2227 case EF_ARM_BE8:
2228 strcat (buf, ", BE8");
2229 break;
2230
2231 case EF_ARM_LE8:
2232 strcat (buf, ", LE8");
2233 break;
2234
3bfcb652
NC		 2235 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2236 strcat (buf, ", soft-float ABI");
2237 break;
2238
2239 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2240 strcat (buf, ", hard-float ABI");
2241 break;
2242
d507cf36
PB		 2243 default:
2244 unknown = 1;
2245 break;
2246 }
2247 }
2248 break;
2249
f3485b74 2250 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2251 strcat (buf, ", GNU EABI");
f3485b74
NC		 2252 while (e_flags)
2253 {
2254 unsigned flag;
76da6bbe 2255
f3485b74
NC		 2256 /* Process flags one bit at a time. */
2257 flag = e_flags & - e_flags;
2258 e_flags &= ~ flag;
76da6bbe 2259
f3485b74
NC		 2260 switch (flag)
2261 {
a5bcd848 2262 case EF_ARM_INTERWORK:
f3485b74
NC		 2263 strcat (buf, ", interworking enabled");
2264 break;
76da6bbe 2265
a5bcd848 2266 case EF_ARM_APCS_26:
f3485b74
NC		 2267 strcat (buf, ", uses APCS/26");
2268 break;
76da6bbe 2269
a5bcd848 2270 case EF_ARM_APCS_FLOAT:
f3485b74
NC		 2271 strcat (buf, ", uses APCS/float");
2272 break;
76da6bbe 2273
a5bcd848 2274 case EF_ARM_PIC:
f3485b74
NC		 2275 strcat (buf, ", position independent");
2276 break;
76da6bbe 2277
a5bcd848 2278 case EF_ARM_ALIGN8:
f3485b74
NC		 2279 strcat (buf, ", 8 bit structure alignment");
2280 break;
76da6bbe 2281
a5bcd848 2282 case EF_ARM_NEW_ABI:
f3485b74
NC		 2283 strcat (buf, ", uses new ABI");
2284 break;
76da6bbe 2285
a5bcd848 2286 case EF_ARM_OLD_ABI:
f3485b74
NC		 2287 strcat (buf, ", uses old ABI");
2288 break;
76da6bbe 2289
a5bcd848 2290 case EF_ARM_SOFT_FLOAT:
f3485b74
NC		 2291 strcat (buf, ", software FP");
2292 break;
76da6bbe 2293
90e01f86
ILT		 2294 case EF_ARM_VFP_FLOAT:
2295 strcat (buf, ", VFP");
2296 break;
2297
fde78edd
NC		 2298 case EF_ARM_MAVERICK_FLOAT:
2299 strcat (buf, ", Maverick FP");
2300 break;
2301
f3485b74
NC		 2302 default:
2303 unknown = 1;
2304 break;
2305 }
2306 }
2307 }
f3485b74
NC		 2308
2309 if (unknown)
2b692964 2310 strcat (buf,_(", <unknown>"));
f3485b74
NC		 2311}
2312
35c08157
KLC		 2313static void
2314decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size)
2315{
2316 unsigned abi;
2317 unsigned arch;
2318 unsigned config;
2319 unsigned version;
2320 int has_fpu = 0;
2321 int r = 0;
2322
2323 static const char *ABI_STRINGS[] =
2324 {
2325 "ABI v0", /* use r5 as return register; only used in N1213HC */
2326 "ABI v1", /* use r0 as return register */
2327 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2328 "ABI v2fp", /* for FPU */
2329 "AABI"
2330 };
2331 static const char *VER_STRINGS[] =
2332 {
2333 "Andes ELF V1.3 or older",
2334 "Andes ELF V1.3.1",
2335 "Andes ELF V1.4"
2336 };
2337 static const char *ARCH_STRINGS[] =
2338 {
2339 "",
2340 "Andes Star v1.0",
2341 "Andes Star v2.0",
2342 "Andes Star v3.0",
2343 "Andes Star v3.0m"
2344 };
2345
2346 abi = EF_NDS_ABI & e_flags;
2347 arch = EF_NDS_ARCH & e_flags;
2348 config = EF_NDS_INST & e_flags;
2349 version = EF_NDS32_ELF_VERSION & e_flags;
2350
2351 memset (buf, 0, size);
2352
2353 switch (abi)
2354 {
2355 case E_NDS_ABI_V0:
2356 case E_NDS_ABI_V1:
2357 case E_NDS_ABI_V2:
2358 case E_NDS_ABI_V2FP:
2359 case E_NDS_ABI_AABI:
2360 /* In case there are holes in the array. */
2361 r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]);
2362 break;
2363
2364 default:
2365 r += snprintf (buf + r, size - r, ", <unrecognized ABI>");
2366 break;
2367 }
2368
2369 switch (version)
2370 {
2371 case E_NDS32_ELF_VER_1_2:
2372 case E_NDS32_ELF_VER_1_3:
2373 case E_NDS32_ELF_VER_1_4:
2374 r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]);
2375 break;
2376
2377 default:
2378 r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>");
2379 break;
2380 }
2381
2382 if (E_NDS_ABI_V0 == abi)
2383 {
2384 /* OLD ABI; only used in N1213HC, has performance extension 1. */
2385 r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1");
2386 if (arch == E_NDS_ARCH_STAR_V1_0)
2387 r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */
2388 return;
2389 }
2390
2391 switch (arch)
2392 {
2393 case E_NDS_ARCH_STAR_V1_0:
2394 case E_NDS_ARCH_STAR_V2_0:
2395 case E_NDS_ARCH_STAR_V3_0:
2396 case E_NDS_ARCH_STAR_V3_M:
2397 r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]);
2398 break;
2399
2400 default:
2401 r += snprintf (buf + r, size - r, ", <unrecognized architecture>");
2402 /* ARCH version determines how the e_flags are interpreted.
2403 If it is unknown, we cannot proceed. */
2404 return;
2405 }
2406
2407 /* Newer ABI; Now handle architecture specific flags. */
2408 if (arch == E_NDS_ARCH_STAR_V1_0)
2409 {
2410 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2411 r += snprintf (buf + r, size -r, ", MFUSR_PC");
2412
2413 if (!(config & E_NDS32_HAS_NO_MAC_INST))
2414 r += snprintf (buf + r, size -r, ", MAC");
2415
2416 if (config & E_NDS32_HAS_DIV_INST)
2417 r += snprintf (buf + r, size -r, ", DIV");
2418
2419 if (config & E_NDS32_HAS_16BIT_INST)
2420 r += snprintf (buf + r, size -r, ", 16b");
2421 }
2422 else
2423 {
2424 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2425 {
2426 if (version <= E_NDS32_ELF_VER_1_3)
2427 r += snprintf (buf + r, size -r, ", [B8]");
2428 else
2429 r += snprintf (buf + r, size -r, ", EX9");
2430 }
2431
2432 if (config & E_NDS32_HAS_MAC_DX_INST)
2433 r += snprintf (buf + r, size -r, ", MAC_DX");
2434
2435 if (config & E_NDS32_HAS_DIV_DX_INST)
2436 r += snprintf (buf + r, size -r, ", DIV_DX");
2437
2438 if (config & E_NDS32_HAS_16BIT_INST)
2439 {
2440 if (version <= E_NDS32_ELF_VER_1_3)
2441 r += snprintf (buf + r, size -r, ", 16b");
2442 else
2443 r += snprintf (buf + r, size -r, ", IFC");
2444 }
2445 }
2446
2447 if (config & E_NDS32_HAS_EXT_INST)
2448 r += snprintf (buf + r, size -r, ", PERF1");
2449
2450 if (config & E_NDS32_HAS_EXT2_INST)
2451 r += snprintf (buf + r, size -r, ", PERF2");
2452
2453 if (config & E_NDS32_HAS_FPU_INST)
2454 {
2455 has_fpu = 1;
2456 r += snprintf (buf + r, size -r, ", FPU_SP");
2457 }
2458
2459 if (config & E_NDS32_HAS_FPU_DP_INST)
2460 {
2461 has_fpu = 1;
2462 r += snprintf (buf + r, size -r, ", FPU_DP");
2463 }
2464
2465 if (config & E_NDS32_HAS_FPU_MAC_INST)
2466 {
2467 has_fpu = 1;
2468 r += snprintf (buf + r, size -r, ", FPU_MAC");
2469 }
2470
2471 if (has_fpu)
2472 {
2473 switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT)
2474 {
2475 case E_NDS32_FPU_REG_8SP_4DP:
2476 r += snprintf (buf + r, size -r, ", FPU_REG:8/4");
2477 break;
2478 case E_NDS32_FPU_REG_16SP_8DP:
2479 r += snprintf (buf + r, size -r, ", FPU_REG:16/8");
2480 break;
2481 case E_NDS32_FPU_REG_32SP_16DP:
2482 r += snprintf (buf + r, size -r, ", FPU_REG:32/16");
2483 break;
2484 case E_NDS32_FPU_REG_32SP_32DP:
2485 r += snprintf (buf + r, size -r, ", FPU_REG:32/32");
2486 break;
2487 }
2488 }
2489
2490 if (config & E_NDS32_HAS_AUDIO_INST)
2491 r += snprintf (buf + r, size -r, ", AUDIO");
2492
2493 if (config & E_NDS32_HAS_STRING_INST)
2494 r += snprintf (buf + r, size -r, ", STR");
2495
2496 if (config & E_NDS32_HAS_REDUCED_REGS)
2497 r += snprintf (buf + r, size -r, ", 16REG");
2498
2499 if (config & E_NDS32_HAS_VIDEO_INST)
2500 {
2501 if (version <= E_NDS32_ELF_VER_1_3)
2502 r += snprintf (buf + r, size -r, ", VIDEO");
2503 else
2504 r += snprintf (buf + r, size -r, ", SATURATION");
2505 }
2506
2507 if (config & E_NDS32_HAS_ENCRIPT_INST)
2508 r += snprintf (buf + r, size -r, ", ENCRP");
2509
2510 if (config & E_NDS32_HAS_L2C_INST)
2511 r += snprintf (buf + r, size -r, ", L2C");
2512}
2513
252b5132 2514static char *
d3ba0551 2515get_machine_flags (unsigned e_flags, unsigned e_machine)
252b5132 2516{
b34976b6 2517 static char buf[1024];
252b5132
RH		 2518
2519 buf[0] = '\0';
76da6bbe 2520
252b5132
RH		 2521 if (e_flags)
2522 {
2523 switch (e_machine)
2524 {
2525 default:
2526 break;
2527
f3485b74
NC		 2528 case EM_ARM:
2529 decode_ARM_machine_flags (e_flags, buf);
2530 break;
76da6bbe 2531
781303ce
MF		 2532 case EM_BLACKFIN:
2533 if (e_flags & EF_BFIN_PIC)
2534 strcat (buf, ", PIC");
2535
2536 if (e_flags & EF_BFIN_FDPIC)
2537 strcat (buf, ", FDPIC");
2538
2539 if (e_flags & EF_BFIN_CODE_IN_L1)
2540 strcat (buf, ", code in L1");
2541
2542 if (e_flags & EF_BFIN_DATA_IN_L1)
2543 strcat (buf, ", data in L1");
2544
2545 break;
2546
ec2dfb42
AO		 2547 case EM_CYGNUS_FRV:
2548 switch (e_flags & EF_FRV_CPU_MASK)
2549 {
2550 case EF_FRV_CPU_GENERIC:
2551 break;
2552
2553 default:
2554 strcat (buf, ", fr???");
2555 break;
57346661 2556
ec2dfb42
AO		 2557 case EF_FRV_CPU_FR300:
2558 strcat (buf, ", fr300");
2559 break;
2560
2561 case EF_FRV_CPU_FR400:
2562 strcat (buf, ", fr400");
2563 break;
2564 case EF_FRV_CPU_FR405:
2565 strcat (buf, ", fr405");
2566 break;
2567
2568 case EF_FRV_CPU_FR450:
2569 strcat (buf, ", fr450");
2570 break;
2571
2572 case EF_FRV_CPU_FR500:
2573 strcat (buf, ", fr500");
2574 break;
2575 case EF_FRV_CPU_FR550:
2576 strcat (buf, ", fr550");
2577 break;
2578
2579 case EF_FRV_CPU_SIMPLE:
2580 strcat (buf, ", simple");
2581 break;
2582 case EF_FRV_CPU_TOMCAT:
2583 strcat (buf, ", tomcat");
2584 break;
2585 }
1c877e87 2586 break;
ec2dfb42 2587
53c7db4b 2588 case EM_68K:
425c6cb0 2589 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 2590 strcat (buf, ", m68000");
425c6cb0 2591 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH		 2592 strcat (buf, ", cpu32");
2593 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2594 strcat (buf, ", fido_a");
425c6cb0 2595 else
266abb8f 2596 {
2cf0635d
NC		 2597 char const * isa = _("unknown");
2598 char const * mac = _("unknown mac");
2599 char const * additional = NULL;
0112cd26 2600
c694fd50 2601 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 2602 {
c694fd50 2603 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS		 2604 isa = "A";
2605 additional = ", nodiv";
2606 break;
c694fd50 2607 case EF_M68K_CF_ISA_A:
266abb8f
NS		 2608 isa = "A";
2609 break;
c694fd50 2610 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS		 2611 isa = "A+";
2612 break;
c694fd50 2613 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS		 2614 isa = "B";
2615 additional = ", nousp";
2616 break;
c694fd50 2617 case EF_M68K_CF_ISA_B:
266abb8f
NS		 2618 isa = "B";
2619 break;
f608cd77
NS		 2620 case EF_M68K_CF_ISA_C:
2621 isa = "C";
2622 break;
2623 case EF_M68K_CF_ISA_C_NODIV:
2624 isa = "C";
2625 additional = ", nodiv";
2626 break;
266abb8f
NS		 2627 }
2628 strcat (buf, ", cf, isa ");
2629 strcat (buf, isa);
0b2e31dc
NS		 2630 if (additional)
2631 strcat (buf, additional);
c694fd50 2632 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 2633 strcat (buf, ", float");
c694fd50 2634 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS		 2635 {
2636 case 0:
2637 mac = NULL;
2638 break;
c694fd50 2639 case EF_M68K_CF_MAC:
266abb8f
NS		 2640 mac = "mac";
2641 break;
c694fd50 2642 case EF_M68K_CF_EMAC:
266abb8f
NS		 2643 mac = "emac";
2644 break;
f608cd77
NS		 2645 case EF_M68K_CF_EMAC_B:
2646 mac = "emac_b";
2647 break;
266abb8f
NS		 2648 }
2649 if (mac)
2650 {
2651 strcat (buf, ", ");
2652 strcat (buf, mac);
2653 }
266abb8f 2654 }
53c7db4b 2655 break;
33c63f9d 2656
252b5132
RH		 2657 case EM_PPC:
2658 if (e_flags & EF_PPC_EMB)
2659 strcat (buf, ", emb");
2660
2661 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 2662 strcat (buf, _(", relocatable"));
252b5132
RH		 2663
2664 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 2665 strcat (buf, _(", relocatable-lib"));
252b5132
RH		 2666 break;
2667
ee67d69a
AM		 2668 case EM_PPC64:
2669 if (e_flags & EF_PPC64_ABI)
2670 {
2671 char abi[] = ", abiv0";
2672
2673 abi[6] += e_flags & EF_PPC64_ABI;
2674 strcat (buf, abi);
2675 }
2676 break;
2677
708e2187
NC		 2678 case EM_V800:
2679 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
2680 strcat (buf, ", RH850 ABI");
0b4362b0 2681
708e2187
NC		 2682 if (e_flags & EF_V800_850E3)
2683 strcat (buf, ", V3 architecture");
2684
2685 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
2686 strcat (buf, ", FPU not used");
2687
2688 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
2689 strcat (buf, ", regmode: COMMON");
2690
2691 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
2692 strcat (buf, ", r4 not used");
2693
2694 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
2695 strcat (buf, ", r30 not used");
2696
2697 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
2698 strcat (buf, ", r5 not used");
2699
2700 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
2701 strcat (buf, ", r2 not used");
2702
2703 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
2704 {
2705 switch (e_flags & - e_flags)
2706 {
2707 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
2708 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
2709 case EF_RH850_SIMD: strcat (buf, ", SIMD"); break;
2710 case EF_RH850_CACHE: strcat (buf, ", CACHE"); break;
2711 case EF_RH850_MMU: strcat (buf, ", MMU"); break;
2712 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
2713 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
2714 case EF_RH850_DATA_ALIGN8: strcat (buf, ", 8-byte alignment"); break;
2715 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
2716 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
2717 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
2718 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
2719 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
2720 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
2721 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
2722 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
2723 default: break;
2724 }
2725 }
2726 break;
2727
2b0337b0 2728 case EM_V850:
252b5132
RH		 2729 case EM_CYGNUS_V850:
2730 switch (e_flags & EF_V850_ARCH)
2731 {
78c8d46c
NC		 2732 case E_V850E3V5_ARCH:
2733 strcat (buf, ", v850e3v5");
2734 break;
1cd986c5
NC		 2735 case E_V850E2V3_ARCH:
2736 strcat (buf, ", v850e2v3");
2737 break;
2738 case E_V850E2_ARCH:
2739 strcat (buf, ", v850e2");
2740 break;
2741 case E_V850E1_ARCH:
2742 strcat (buf, ", v850e1");
8ad30312 2743 break;
252b5132
RH		 2744 case E_V850E_ARCH:
2745 strcat (buf, ", v850e");
2746 break;
252b5132
RH		 2747 case E_V850_ARCH:
2748 strcat (buf, ", v850");
2749 break;
2750 default:
2b692964 2751 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH		 2752 break;
2753 }
2754 break;
2755
2b0337b0 2756 case EM_M32R:
252b5132
RH		 2757 case EM_CYGNUS_M32R:
2758 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
2759 strcat (buf, ", m32r");
252b5132
RH		 2760 break;
2761
2762 case EM_MIPS:
4fe85591 2763 case EM_MIPS_RS3_LE:
252b5132
RH		 2764 if (e_flags & EF_MIPS_NOREORDER)
2765 strcat (buf, ", noreorder");
2766
2767 if (e_flags & EF_MIPS_PIC)
2768 strcat (buf, ", pic");
2769
2770 if (e_flags & EF_MIPS_CPIC)
2771 strcat (buf, ", cpic");
2772
d1bdd336
TS		 2773 if (e_flags & EF_MIPS_UCODE)
2774 strcat (buf, ", ugen_reserved");
2775
252b5132
RH		 2776 if (e_flags & EF_MIPS_ABI2)
2777 strcat (buf, ", abi2");
2778
43521d43
TS		 2779 if (e_flags & EF_MIPS_OPTIONS_FIRST)
2780 strcat (buf, ", odk first");
2781
a5d22d2a
TS		 2782 if (e_flags & EF_MIPS_32BITMODE)
2783 strcat (buf, ", 32bitmode");
2784
ba92f887
MR		 2785 if (e_flags & EF_MIPS_NAN2008)
2786 strcat (buf, ", nan2008");
2787
fef1b0b3
SE		 2788 if (e_flags & EF_MIPS_FP64)
2789 strcat (buf, ", fp64");
2790
156c2f8b
NC		 2791 switch ((e_flags & EF_MIPS_MACH))
2792 {
2793 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
2794 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
2795 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 2796 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L		 2797 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
2798 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
2799 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
2800 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
c6c98b38 2801 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 2802 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS		 2803 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
2804 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
fd503541 2805 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
05c6f050 2806 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 2807 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
d32e5c54 2808 case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;
52b6b6b9 2809 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
43521d43
TS		 2810 case 0:
2811 /* We simply ignore the field in this case to avoid confusion:
2812 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2813 extension. */
2814 break;
2b692964 2815 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 2816 }
43521d43
TS		 2817
2818 switch ((e_flags & EF_MIPS_ABI))
2819 {
2820 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
2821 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
2822 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
2823 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
2824 case 0:
2825 /* We simply ignore the field in this case to avoid confusion:
2826 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2827 This means it is likely to be an o32 file, but not for
2828 sure. */
2829 break;
2b692964 2830 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS		 2831 }
2832
2833 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
2834 strcat (buf, ", mdmx");
2835
2836 if (e_flags & EF_MIPS_ARCH_ASE_M16)
2837 strcat (buf, ", mips16");
2838
df58fc94
RS		 2839 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
2840 strcat (buf, ", micromips");
2841
43521d43
TS		 2842 switch ((e_flags & EF_MIPS_ARCH))
2843 {
2844 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
2845 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
2846 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
2847 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
2848 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
2849 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 2850 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
43521d43 2851 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 2852 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
2b692964 2853 default: strcat (buf, _(", unknown ISA")); break;
43521d43 2854 }
252b5132 2855 break;
351b4b40 2856
35c08157
KLC		 2857 case EM_NDS32:
2858 decode_NDS32_machine_flags (e_flags, buf, sizeof buf);
2859 break;
2860
ccde1100
AO		 2861 case EM_SH:
2862 switch ((e_flags & EF_SH_MACH_MASK))
2863 {
2864 case EF_SH1: strcat (buf, ", sh1"); break;
2865 case EF_SH2: strcat (buf, ", sh2"); break;
2866 case EF_SH3: strcat (buf, ", sh3"); break;
2867 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
2868 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
2869 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
2870 case EF_SH3E: strcat (buf, ", sh3e"); break;
2871 case EF_SH4: strcat (buf, ", sh4"); break;
2872 case EF_SH5: strcat (buf, ", sh5"); break;
2873 case EF_SH2E: strcat (buf, ", sh2e"); break;
2874 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 2875 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO		 2876 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
2877 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 2878 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH		 2879 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
2880 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
2881 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2882 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
2883 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
2884 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 2885 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO		 2886 }
2887
cec6a5b8
MR		 2888 if (e_flags & EF_SH_PIC)
2889 strcat (buf, ", pic");
2890
2891 if (e_flags & EF_SH_FDPIC)
2892 strcat (buf, ", fdpic");
ccde1100 2893 break;
73589c9d
CS		 2894
2895 case EM_OR1K:
2896 if (e_flags & EF_OR1K_NODELAY)
2897 strcat (buf, ", no delay");
2898 break;
57346661 2899
351b4b40
RH		 2900 case EM_SPARCV9:
2901 if (e_flags & EF_SPARC_32PLUS)
2902 strcat (buf, ", v8+");
2903
2904 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH		 2905 strcat (buf, ", ultrasparcI");
2906
2907 if (e_flags & EF_SPARC_SUN_US3)
2908 strcat (buf, ", ultrasparcIII");
351b4b40
RH		 2909
2910 if (e_flags & EF_SPARC_HAL_R1)
2911 strcat (buf, ", halr1");
2912
2913 if (e_flags & EF_SPARC_LEDATA)
2914 strcat (buf, ", ledata");
2915
2916 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
2917 strcat (buf, ", tso");
2918
2919 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
2920 strcat (buf, ", pso");
2921
2922 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
2923 strcat (buf, ", rmo");
2924 break;
7d466069 2925
103f02d3
UD		 2926 case EM_PARISC:
2927 switch (e_flags & EF_PARISC_ARCH)
2928 {
2929 case EFA_PARISC_1_0:
2930 strcpy (buf, ", PA-RISC 1.0");
2931 break;
2932 case EFA_PARISC_1_1:
2933 strcpy (buf, ", PA-RISC 1.1");
2934 break;
2935 case EFA_PARISC_2_0:
2936 strcpy (buf, ", PA-RISC 2.0");
2937 break;
2938 default:
2939 break;
2940 }
2941 if (e_flags & EF_PARISC_TRAPNIL)
2942 strcat (buf, ", trapnil");
2943 if (e_flags & EF_PARISC_EXT)
2944 strcat (buf, ", ext");
2945 if (e_flags & EF_PARISC_LSB)
2946 strcat (buf, ", lsb");
2947 if (e_flags & EF_PARISC_WIDE)
2948 strcat (buf, ", wide");
2949 if (e_flags & EF_PARISC_NO_KABP)
2950 strcat (buf, ", no kabp");
2951 if (e_flags & EF_PARISC_LAZYSWAP)
2952 strcat (buf, ", lazyswap");
30800947 2953 break;
76da6bbe 2954
7d466069 2955 case EM_PJ:
2b0337b0 2956 case EM_PJ_OLD:
7d466069
ILT		 2957 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
2958 strcat (buf, ", new calling convention");
2959
2960 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
2961 strcat (buf, ", gnu calling convention");
2962 break;
4d6ed7c8
NC		 2963
2964 case EM_IA_64:
2965 if ((e_flags & EF_IA_64_ABI64))
2966 strcat (buf, ", 64-bit");
2967 else
2968 strcat (buf, ", 32-bit");
2969 if ((e_flags & EF_IA_64_REDUCEDFP))
2970 strcat (buf, ", reduced fp model");
2971 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
2972 strcat (buf, ", no function descriptors, constant gp");
2973 else if ((e_flags & EF_IA_64_CONS_GP))
2974 strcat (buf, ", constant gp");
2975 if ((e_flags & EF_IA_64_ABSOLUTE))
2976 strcat (buf, ", absolute");
28f997cf
TG		 2977 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
2978 {
2979 if ((e_flags & EF_IA_64_VMS_LINKAGES))
2980 strcat (buf, ", vms_linkages");
2981 switch ((e_flags & EF_IA_64_VMS_COMCOD))
2982 {
2983 case EF_IA_64_VMS_COMCOD_SUCCESS:
2984 break;
2985 case EF_IA_64_VMS_COMCOD_WARNING:
2986 strcat (buf, ", warning");
2987 break;
2988 case EF_IA_64_VMS_COMCOD_ERROR:
2989 strcat (buf, ", error");
2990 break;
2991 case EF_IA_64_VMS_COMCOD_ABORT:
2992 strcat (buf, ", abort");
2993 break;
2994 default:
2995 abort ();
2996 }
2997 }
4d6ed7c8 2998 break;
179d3252
JT		 2999
3000 case EM_VAX:
3001 if ((e_flags & EF_VAX_NONPIC))
3002 strcat (buf, ", non-PIC");
3003 if ((e_flags & EF_VAX_DFLOAT))
3004 strcat (buf, ", D-Float");
3005 if ((e_flags & EF_VAX_GFLOAT))
3006 strcat (buf, ", G-Float");
3007 break;
c7927a3c 3008
4046d87a
NC		 3009 case EM_RL78:
3010 if (e_flags & E_FLAG_RL78_G10)
3011 strcat (buf, ", G10");
856ea05c
KP		 3012 if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
3013 strcat (buf, ", 64-bit doubles");
4046d87a 3014 break;
0b4362b0 3015
c7927a3c
NC		 3016 case EM_RX:
3017 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
3018 strcat (buf, ", 64-bit doubles");
3019 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 3020 strcat (buf, ", dsp");
d4cb0ea0 3021 if (e_flags & E_FLAG_RX_PID)
0b4362b0 3022 strcat (buf, ", pid");
708e2187
NC		 3023 if (e_flags & E_FLAG_RX_ABI)
3024 strcat (buf, ", RX ABI");
d4cb0ea0 3025 break;
55786da2
AK		 3026
3027 case EM_S390:
3028 if (e_flags & EF_S390_HIGH_GPRS)
3029 strcat (buf, ", highgprs");
d4cb0ea0 3030 break;
40b36596
JM		 3031
3032 case EM_TI_C6000:
3033 if ((e_flags & EF_C6000_REL))
3034 strcat (buf, ", relocatable module");
d4cb0ea0 3035 break;
13761a11
NC		 3036
3037 case EM_MSP430:
3038 strcat (buf, _(": architecture variant: "));
3039 switch (e_flags & EF_MSP430_MACH)
3040 {
3041 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
3042 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
3043 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
3044 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
3045 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
3046 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
3047 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
3048 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
3049 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
3050 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
3051 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
3052 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
3053 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
3054 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
3055 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
3056 default:
3057 strcat (buf, _(": unknown")); break;
3058 }
3059
3060 if (e_flags & ~ EF_MSP430_MACH)
3061 strcat (buf, _(": unknown extra flag bits also present"));
252b5132
RH		 3062 }
3063 }
3064
3065 return buf;
3066}
3067
252b5132 3068static const char *
d3ba0551
AM		 3069get_osabi_name (unsigned int osabi)
3070{
3071 static char buff[32];
3072
3073 switch (osabi)
3074 {
3075 case ELFOSABI_NONE: return "UNIX - System V";
3076 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3077 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 3078 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM		 3079 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3080 case ELFOSABI_AIX: return "UNIX - AIX";
3081 case ELFOSABI_IRIX: return "UNIX - IRIX";
3082 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3083 case ELFOSABI_TRU64: return "UNIX - TRU64";
3084 case ELFOSABI_MODESTO: return "Novell - Modesto";
3085 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3086 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3087 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 3088 case ELFOSABI_AROS: return "AROS";
11636f9e 3089 case ELFOSABI_FENIXOS: return "FenixOS";
d3ba0551 3090 default:
40b36596
JM		 3091 if (osabi >= 64)
3092 switch (elf_header.e_machine)
3093 {
3094 case EM_ARM:
3095 switch (osabi)
3096 {
3097 case ELFOSABI_ARM: return "ARM";
3098 default:
3099 break;
3100 }
3101 break;
3102
3103 case EM_MSP430:
3104 case EM_MSP430_OLD:
3105 switch (osabi)
3106 {
3107 case ELFOSABI_STANDALONE: return _("Standalone App");
3108 default:
3109 break;
3110 }
3111 break;
3112
3113 case EM_TI_C6000:
3114 switch (osabi)
3115 {
3116 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3117 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3118 default:
3119 break;
3120 }
3121 break;
3122
3123 default:
3124 break;
3125 }
e9e44622 3126 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM		 3127 return buff;
3128 }
3129}
3130
a06ea964
NC		 3131static const char *
3132get_aarch64_segment_type (unsigned long type)
3133{
3134 switch (type)
3135 {
3136 case PT_AARCH64_ARCHEXT:
3137 return "AARCH64_ARCHEXT";
3138 default:
3139 break;
3140 }
3141
3142 return NULL;
3143}
3144
b294bdf8
MM		 3145static const char *
3146get_arm_segment_type (unsigned long type)
3147{
3148 switch (type)
3149 {
3150 case PT_ARM_EXIDX:
3151 return "EXIDX";
3152 default:
3153 break;
3154 }
3155
3156 return NULL;
3157}
3158
d3ba0551
AM		 3159static const char *
3160get_mips_segment_type (unsigned long type)
252b5132
RH		 3161{
3162 switch (type)
3163 {
3164 case PT_MIPS_REGINFO:
3165 return "REGINFO";
3166 case PT_MIPS_RTPROC:
3167 return "RTPROC";
3168 case PT_MIPS_OPTIONS:
3169 return "OPTIONS";
351cdf24
MF		 3170 case PT_MIPS_ABIFLAGS:
3171 return "ABIFLAGS";
252b5132
RH		 3172 default:
3173 break;
3174 }
3175
3176 return NULL;
3177}
3178
103f02d3 3179static const char *
d3ba0551 3180get_parisc_segment_type (unsigned long type)
103f02d3
UD		 3181{
3182 switch (type)
3183 {
3184 case PT_HP_TLS: return "HP_TLS";
3185 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3186 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3187 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3188 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3189 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3190 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3191 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
3192 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
3193 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
3194 case PT_HP_PARALLEL: return "HP_PARALLEL";
3195 case PT_HP_FASTBIND: return "HP_FASTBIND";
eec8f817
DA		 3196 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
3197 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
3198 case PT_HP_STACK: return "HP_STACK";
3199 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
103f02d3
UD		 3200 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3201 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 3202 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
103f02d3
UD		 3203 default:
3204 break;
3205 }
3206
3207 return NULL;
3208}
3209
4d6ed7c8 3210static const char *
d3ba0551 3211get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC		 3212{
3213 switch (type)
3214 {
3215 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3216 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
00428cca
AM		 3217 case PT_HP_TLS: return "HP_TLS";
3218 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
3219 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
3220 case PT_IA_64_HP_STACK: return "HP_STACK";
4d6ed7c8
NC		 3221 default:
3222 break;
3223 }
3224
3225 return NULL;
3226}
3227
40b36596
JM		 3228static const char *
3229get_tic6x_segment_type (unsigned long type)
3230{
3231 switch (type)
3232 {
3233 case PT_C6000_PHATTR: return "C6000_PHATTR";
3234 default:
3235 break;
3236 }
3237
3238 return NULL;
3239}
3240
252b5132 3241static const char *
d3ba0551 3242get_segment_type (unsigned long p_type)
252b5132 3243{
b34976b6 3244 static char buff[32];
252b5132
RH		 3245
3246 switch (p_type)
3247 {
b34976b6
AM		 3248 case PT_NULL: return "NULL";
3249 case PT_LOAD: return "LOAD";
252b5132 3250 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM		 3251 case PT_INTERP: return "INTERP";
3252 case PT_NOTE: return "NOTE";
3253 case PT_SHLIB: return "SHLIB";
3254 case PT_PHDR: return "PHDR";
13ae64f3 3255 case PT_TLS: return "TLS";
252b5132 3256
65765700
JJ		 3257 case PT_GNU_EH_FRAME:
3258 return "GNU_EH_FRAME";
2b05f1b7 3259 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 3260 case PT_GNU_RELRO: return "GNU_RELRO";
65765700 3261
252b5132
RH		 3262 default:
3263 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
3264 {
2cf0635d 3265 const char * result;
103f02d3 3266
252b5132
RH		 3267 switch (elf_header.e_machine)
3268 {
a06ea964
NC		 3269 case EM_AARCH64:
3270 result = get_aarch64_segment_type (p_type);
3271 break;
b294bdf8
MM		 3272 case EM_ARM:
3273 result = get_arm_segment_type (p_type);
3274 break;
252b5132 3275 case EM_MIPS:
4fe85591 3276 case EM_MIPS_RS3_LE:
252b5132
RH		 3277 result = get_mips_segment_type (p_type);
3278 break;
103f02d3
UD		 3279 case EM_PARISC:
3280 result = get_parisc_segment_type (p_type);
3281 break;
4d6ed7c8
NC		 3282 case EM_IA_64:
3283 result = get_ia64_segment_type (p_type);
3284 break;
40b36596
JM		 3285 case EM_TI_C6000:
3286 result = get_tic6x_segment_type (p_type);
3287 break;
252b5132
RH		 3288 default:
3289 result = NULL;
3290 break;
3291 }
103f02d3 3292
252b5132
RH		 3293 if (result != NULL)
3294 return result;
103f02d3 3295
252b5132
RH		 3296 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
3297 }
3298 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 3299 {
2cf0635d 3300 const char * result;
103f02d3
UD		 3301
3302 switch (elf_header.e_machine)
3303 {
3304 case EM_PARISC:
3305 result = get_parisc_segment_type (p_type);
3306 break;
00428cca
AM		 3307 case EM_IA_64:
3308 result = get_ia64_segment_type (p_type);
3309 break;
103f02d3
UD		 3310 default:
3311 result = NULL;
3312 break;
3313 }
3314
3315 if (result != NULL)
3316 return result;
3317
3318 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
3319 }
252b5132 3320 else
e9e44622 3321 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH		 3322
3323 return buff;
3324 }
3325}
3326
3327static const char *
d3ba0551 3328get_mips_section_type_name (unsigned int sh_type)
252b5132
RH		 3329{
3330 switch (sh_type)
3331 {
b34976b6
AM		 3332 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
3333 case SHT_MIPS_MSYM: return "MIPS_MSYM";
3334 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
3335 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
3336 case SHT_MIPS_UCODE: return "MIPS_UCODE";
3337 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
3338 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
3339 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
3340 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
3341 case SHT_MIPS_RELD: return "MIPS_RELD";
3342 case SHT_MIPS_IFACE: return "MIPS_IFACE";
3343 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
3344 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
3345 case SHT_MIPS_SHDR: return "MIPS_SHDR";
3346 case SHT_MIPS_FDESC: return "MIPS_FDESC";
3347 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
3348 case SHT_MIPS_DENSE: return "MIPS_DENSE";
3349 case SHT_MIPS_PDESC: return "MIPS_PDESC";
3350 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
3351 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
3352 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
3353 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
3354 case SHT_MIPS_LINE: return "MIPS_LINE";
3355 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
3356 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
3357 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
3358 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
3359 case SHT_MIPS_DWARF: return "MIPS_DWARF";
3360 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
3361 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
3362 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
3363 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
3364 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
3365 case SHT_MIPS_XLATE: return "MIPS_XLATE";
3366 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
3367 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
3368 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
3369 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132 3370 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
351cdf24 3371 case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS";
252b5132
RH		 3372 default:
3373 break;
3374 }
3375 return NULL;
3376}
3377
103f02d3 3378static const char *
d3ba0551 3379get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD		 3380{
3381 switch (sh_type)
3382 {
3383 case SHT_PARISC_EXT: return "PARISC_EXT";
3384 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
3385 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA		 3386 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
3387 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
3388 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 3389 case SHT_PARISC_DLKM: return "PARISC_DLKM";
103f02d3
UD		 3390 default:
3391 break;
3392 }
3393 return NULL;
3394}
3395
4d6ed7c8 3396static const char *
d3ba0551 3397get_ia64_section_type_name (unsigned int sh_type)
4d6ed7c8 3398{
18bd398b 3399 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48
NC		 3400 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
3401 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
0de14b54 3402
4d6ed7c8
NC		 3403 switch (sh_type)
3404 {
148b93f2
NC		 3405 case SHT_IA_64_EXT: return "IA_64_EXT";
3406 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
3407 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
3408 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
3409 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
3410 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
3411 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
3412 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
3413 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
3414 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC		 3415 default:
3416 break;
3417 }
3418 return NULL;
3419}
3420
d2b2c203
DJ		 3421static const char *
3422get_x86_64_section_type_name (unsigned int sh_type)
3423{
3424 switch (sh_type)
3425 {
3426 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
3427 default:
3428 break;
3429 }
3430 return NULL;
3431}
3432
a06ea964
NC		 3433static const char *
3434get_aarch64_section_type_name (unsigned int sh_type)
3435{
3436 switch (sh_type)
3437 {
3438 case SHT_AARCH64_ATTRIBUTES:
3439 return "AARCH64_ATTRIBUTES";
3440 default:
3441 break;
3442 }
3443 return NULL;
3444}
3445
40a18ebd
NC		 3446static const char *
3447get_arm_section_type_name (unsigned int sh_type)
3448{
3449 switch (sh_type)
3450 {
7f6fed87
NC		 3451 case SHT_ARM_EXIDX: return "ARM_EXIDX";
3452 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
3453 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
3454 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
3455 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
40a18ebd
NC		 3456 default:
3457 break;
3458 }
3459 return NULL;
3460}
3461
40b36596
JM		 3462static const char *
3463get_tic6x_section_type_name (unsigned int sh_type)
3464{
3465 switch (sh_type)
3466 {
3467 case SHT_C6000_UNWIND:
3468 return "C6000_UNWIND";
3469 case SHT_C6000_PREEMPTMAP:
3470 return "C6000_PREEMPTMAP";
3471 case SHT_C6000_ATTRIBUTES:
3472 return "C6000_ATTRIBUTES";
3473 case SHT_TI_ICODE:
3474 return "TI_ICODE";
3475 case SHT_TI_XREF:
3476 return "TI_XREF";
3477 case SHT_TI_HANDLER:
3478 return "TI_HANDLER";
3479 case SHT_TI_INITINFO:
3480 return "TI_INITINFO";
3481 case SHT_TI_PHATTRS:
3482 return "TI_PHATTRS";
3483 default:
3484 break;
3485 }
3486 return NULL;
3487}
3488
13761a11
NC		 3489static const char *
3490get_msp430x_section_type_name (unsigned int sh_type)
3491{
3492 switch (sh_type)
3493 {
3494 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
3495 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
3496 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
3497 default: return NULL;
3498 }
3499}
3500
252b5132 3501static const char *
d3ba0551 3502get_section_type_name (unsigned int sh_type)
252b5132 3503{
b34976b6 3504 static char buff[32];
252b5132
RH		 3505
3506 switch (sh_type)
3507 {
3508 case SHT_NULL: return "NULL";
3509 case SHT_PROGBITS: return "PROGBITS";
3510 case SHT_SYMTAB: return "SYMTAB";
3511 case SHT_STRTAB: return "STRTAB";
3512 case SHT_RELA: return "RELA";
3513 case SHT_HASH: return "HASH";
3514 case SHT_DYNAMIC: return "DYNAMIC";
3515 case SHT_NOTE: return "NOTE";
3516 case SHT_NOBITS: return "NOBITS";
3517 case SHT_REL: return "REL";
3518 case SHT_SHLIB: return "SHLIB";
3519 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC		 3520 case SHT_INIT_ARRAY: return "INIT_ARRAY";
3521 case SHT_FINI_ARRAY: return "FINI_ARRAY";
3522 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 3523 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586
NC		 3524 case SHT_GROUP: return "GROUP";
3525 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
252b5132
RH		 3526 case SHT_GNU_verdef: return "VERDEF";
3527 case SHT_GNU_verneed: return "VERNEED";
3528 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM		 3529 case 0x6ffffff0: return "VERSYM";
3530 case 0x6ffffffc: return "VERDEF";
252b5132
RH		 3531 case 0x7ffffffd: return "AUXILIARY";
3532 case 0x7fffffff: return "FILTER";
047b2264 3533 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH		 3534
3535 default:
3536 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
3537 {
2cf0635d 3538 const char * result;
252b5132
RH		 3539
3540 switch (elf_header.e_machine)
3541 {
3542 case EM_MIPS:
4fe85591 3543 case EM_MIPS_RS3_LE:
252b5132
RH		 3544 result = get_mips_section_type_name (sh_type);
3545 break;
103f02d3
UD		 3546 case EM_PARISC:
3547 result = get_parisc_section_type_name (sh_type);
3548 break;
4d6ed7c8
NC		 3549 case EM_IA_64:
3550 result = get_ia64_section_type_name (sh_type);
3551 break;
d2b2c203 3552 case EM_X86_64:
8a9036a4 3553 case EM_L1OM:
7a9068fe 3554 case EM_K1OM:
d2b2c203
DJ		 3555 result = get_x86_64_section_type_name (sh_type);
3556 break;
a06ea964
NC		 3557 case EM_AARCH64:
3558 result = get_aarch64_section_type_name (sh_type);
3559 break;
40a18ebd
NC		 3560 case EM_ARM:
3561 result = get_arm_section_type_name (sh_type);
3562 break;
40b36596
JM		 3563 case EM_TI_C6000:
3564 result = get_tic6x_section_type_name (sh_type);
3565 break;
13761a11
NC		 3566 case EM_MSP430:
3567 result = get_msp430x_section_type_name (sh_type);
3568 break;
252b5132
RH		 3569 default:
3570 result = NULL;
3571 break;
3572 }
3573
3574 if (result != NULL)
3575 return result;
3576
c91d0dfb 3577 sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
252b5132
RH		 3578 }
3579 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 3580 {
2cf0635d 3581 const char * result;
148b93f2
NC		 3582
3583 switch (elf_header.e_machine)
3584 {
3585 case EM_IA_64:
3586 result = get_ia64_section_type_name (sh_type);
3587 break;
3588 default:
3589 result = NULL;
3590 break;
3591 }
3592
3593 if (result != NULL)
3594 return result;
3595
3596 sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
3597 }
252b5132 3598 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
c91d0dfb 3599 sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
252b5132 3600 else
a7dbfd1c
NC		 3601 /* This message is probably going to be displayed in a 15
3602 character wide field, so put the hex value first. */
3603 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 3604
252b5132
RH		 3605 return buff;
3606 }
3607}
3608
2979dc34 3609#define OPTION_DEBUG_DUMP 512
2c610e4b 3610#define OPTION_DYN_SYMS 513
fd2f0033
TT		 3611#define OPTION_DWARF_DEPTH 514
3612#define OPTION_DWARF_START 515
4723351a 3613#define OPTION_DWARF_CHECK 516
2979dc34 3614
85b1c36d 3615static struct option options[] =
252b5132 3616{
b34976b6 3617 {"all", no_argument, 0, 'a'},
252b5132
RH		 3618 {"file-header", no_argument, 0, 'h'},
3619 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM		 3620 {"headers", no_argument, 0, 'e'},
3621 {"histogram", no_argument, 0, 'I'},
3622 {"segments", no_argument, 0, 'l'},
3623 {"sections", no_argument, 0, 'S'},
252b5132 3624 {"section-headers", no_argument, 0, 'S'},
f5842774 3625 {"section-groups", no_argument, 0, 'g'},
5477e8a0 3626 {"section-details", no_argument, 0, 't'},
595cf52e 3627 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM		 3628 {"symbols", no_argument, 0, 's'},
3629 {"syms", no_argument, 0, 's'},
2c610e4b 3630 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM		 3631 {"relocs", no_argument, 0, 'r'},
3632 {"notes", no_argument, 0, 'n'},
3633 {"dynamic", no_argument, 0, 'd'},
a952a375 3634 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH		 3635 {"version-info", no_argument, 0, 'V'},
3636 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 3637 {"unwind", no_argument, 0, 'u'},
4145f1d5 3638 {"archive-index", no_argument, 0, 'c'},
b34976b6 3639 {"hex-dump", required_argument, 0, 'x'},
cf13d699 3640 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 3641 {"string-dump", required_argument, 0, 'p'},
252b5132
RH		 3642#ifdef SUPPORT_DISASSEMBLY
3643 {"instruction-dump", required_argument, 0, 'i'},
3644#endif
cf13d699 3645 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 3646
fd2f0033
TT		 3647 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
3648 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 3649 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
fd2f0033 3650
b34976b6
AM		 3651 {"version", no_argument, 0, 'v'},
3652 {"wide", no_argument, 0, 'W'},
3653 {"help", no_argument, 0, 'H'},
3654 {0, no_argument, 0, 0}
252b5132
RH		 3655};
3656
3657static void
2cf0635d 3658usage (FILE * stream)
252b5132 3659{
92f01d61
JM		 3660 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
3661 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
3662 fprintf (stream, _(" Options are:\n\
8b53311e
NC		 3663 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3664 -h --file-header Display the ELF file header\n\
3665 -l --program-headers Display the program headers\n\
3666 --segments An alias for --program-headers\n\
3667 -S --section-headers Display the sections' header\n\
3668 --sections An alias for --section-headers\n\
f5842774 3669 -g --section-groups Display the section groups\n\
5477e8a0 3670 -t --section-details Display the section details\n\
8b53311e
NC		 3671 -e --headers Equivalent to: -h -l -S\n\
3672 -s --syms Display the symbol table\n\
3f08eb35 3673 --symbols An alias for --syms\n\
2c610e4b 3674 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC		 3675 -n --notes Display the core notes (if present)\n\
3676 -r --relocs Display the relocations (if present)\n\
3677 -u --unwind Display the unwind info (if present)\n\
b2d38a17 3678 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 3679 -V --version-info Display the version sections (if present)\n\
1b31d05e 3680 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 3681 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 3682 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC		 3683 -x --hex-dump=<number|name>\n\
3684 Dump the contents of section <number|name> as bytes\n\
3685 -p --string-dump=<number|name>\n\
3686 Dump the contents of section <number|name> as strings\n\
cf13d699
NC		 3687 -R --relocated-dump=<number|name>\n\
3688 Dump the contents of section <number|name> as relocated bytes\n\
f9f0e732 3689 -w[lLiaprmfFsoRt] or\n\
1ed06042 3690 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 3691 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
657d0d47
CC		 3692 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
3693 =addr,=cu_index]\n\
8b53311e 3694 Display the contents of DWARF2 debug sections\n"));
fd2f0033
TT		 3695 fprintf (stream, _("\
3696 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3697 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3698 or deeper\n"));
252b5132 3699#ifdef SUPPORT_DISASSEMBLY
92f01d61 3700 fprintf (stream, _("\
09c11c86
NC		 3701 -i --instruction-dump=<number|name>\n\
3702 Disassemble the contents of section <number|name>\n"));
252b5132 3703#endif
92f01d61 3704 fprintf (stream, _("\
8b53311e
NC		 3705 -I --histogram Display histogram of bucket list lengths\n\
3706 -W --wide Allow output width to exceed 80 characters\n\
07012eee 3707 @<file> Read options from <file>\n\
8b53311e
NC		 3708 -H --help Display this information\n\
3709 -v --version Display the version number of readelf\n"));
1118d252 3710
92f01d61
JM		 3711 if (REPORT_BUGS_TO[0] && stream == stdout)
3712 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 3713
92f01d61 3714 exit (stream == stdout ? 0 : 1);
252b5132
RH		 3715}
3716
18bd398b
NC		 3717/* Record the fact that the user wants the contents of section number
3718 SECTION to be displayed using the method(s) encoded as flags bits
3719 in TYPE. Note, TYPE can be zero if we are creating the array for
3720 the first time. */
3721
252b5132 3722static void
09c11c86 3723request_dump_bynumber (unsigned int section, dump_type type)
252b5132
RH		 3724{
3725 if (section >= num_dump_sects)
3726 {
2cf0635d 3727 dump_type * new_dump_sects;
252b5132 3728
3f5e193b
NC		 3729 new_dump_sects = (dump_type *) calloc (section + 1,
3730 sizeof (* dump_sects));
252b5132
RH		 3731
3732 if (new_dump_sects == NULL)
591a748a 3733 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH		 3734 else
3735 {
3736 /* Copy current flag settings. */
09c11c86 3737 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
252b5132
RH		 3738
3739 free (dump_sects);
3740
3741 dump_sects = new_dump_sects;
3742 num_dump_sects = section + 1;
3743 }
3744 }
3745
3746 if (dump_sects)
b34976b6 3747 dump_sects[section] |= type;
252b5132
RH		 3748
3749 return;
3750}
3751
aef1f6d0
DJ		 3752/* Request a dump by section name. */
3753
3754static void
2cf0635d 3755request_dump_byname (const char * section, dump_type type)
aef1f6d0 3756{
2cf0635d 3757 struct dump_list_entry * new_request;
aef1f6d0 3758
3f5e193b
NC		 3759 new_request = (struct dump_list_entry *)
3760 malloc (sizeof (struct dump_list_entry));
aef1f6d0 3761 if (!new_request)
591a748a 3762 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ		 3763
3764 new_request->name = strdup (section);
3765 if (!new_request->name)
591a748a 3766 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ		 3767
3768 new_request->type = type;
3769
3770 new_request->next = dump_sects_byname;
3771 dump_sects_byname = new_request;
3772}
3773
cf13d699
NC		 3774static inline void
3775request_dump (dump_type type)
3776{
3777 int section;
3778 char * cp;
3779
3780 do_dump++;
3781 section = strtoul (optarg, & cp, 0);
3782
3783 if (! *cp && section >= 0)
3784 request_dump_bynumber (section, type);
3785 else
3786 request_dump_byname (optarg, type);
3787}
3788
3789
252b5132 3790static void
2cf0635d 3791parse_args (int argc, char ** argv)
252b5132
RH		 3792{
3793 int c;
3794
3795 if (argc < 2)
92f01d61 3796 usage (stderr);
252b5132
RH		 3797
3798 while ((c = getopt_long
cf13d699 3799 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF)
252b5132 3800 {
252b5132
RH		 3801 switch (c)
3802 {
3803 case 0:
3804 /* Long options. */
3805 break;
3806 case 'H':
92f01d61 3807 usage (stdout);
252b5132
RH		 3808 break;
3809
3810 case 'a':
b34976b6
AM		 3811 do_syms++;
3812 do_reloc++;
3813 do_unwind++;
3814 do_dynamic++;
3815 do_header++;
3816 do_sections++;
f5842774 3817 do_section_groups++;
b34976b6
AM		 3818 do_segments++;
3819 do_version++;
3820 do_histogram++;
3821 do_arch++;
3822 do_notes++;
252b5132 3823 break;
f5842774
L		 3824 case 'g':
3825 do_section_groups++;
3826 break;
5477e8a0 3827 case 't':
595cf52e 3828 case 'N':
5477e8a0
L		 3829 do_sections++;
3830 do_section_details++;
595cf52e 3831 break;
252b5132 3832 case 'e':
b34976b6
AM		 3833 do_header++;
3834 do_sections++;
3835 do_segments++;
252b5132 3836 break;
a952a375 3837 case 'A':
b34976b6 3838 do_arch++;
a952a375 3839 break;
252b5132 3840 case 'D':
b34976b6 3841 do_using_dynamic++;
252b5132
RH		 3842 break;
3843 case 'r':
b34976b6 3844 do_reloc++;
252b5132 3845 break;
4d6ed7c8 3846 case 'u':
b34976b6 3847 do_unwind++;
4d6ed7c8 3848 break;
252b5132 3849 case 'h':
b34976b6 3850 do_header++;
252b5132
RH		 3851 break;
3852 case 'l':
b34976b6 3853 do_segments++;
252b5132
RH		 3854 break;
3855 case 's':
b34976b6 3856 do_syms++;
252b5132
RH		 3857 break;
3858 case 'S':
b34976b6 3859 do_sections++;
252b5132
RH		 3860 break;
3861 case 'd':
b34976b6 3862 do_dynamic++;
252b5132 3863 break;
a952a375 3864 case 'I':
b34976b6 3865 do_histogram++;
a952a375 3866 break;
779fe533 3867 case 'n':
b34976b6 3868 do_notes++;
779fe533 3869 break;
4145f1d5
NC		 3870 case 'c':
3871 do_archive_index++;
3872 break;
252b5132 3873 case 'x':
cf13d699 3874 request_dump (HEX_DUMP);
aef1f6d0 3875 break;
09c11c86 3876 case 'p':
cf13d699
NC		 3877 request_dump (STRING_DUMP);
3878 break;
3879 case 'R':
3880 request_dump (RELOC_DUMP);
09c11c86 3881 break;
252b5132 3882 case 'w':
b34976b6 3883 do_dump++;
252b5132 3884 if (optarg == 0)
613ff48b
CC		 3885 {
3886 do_debugging = 1;
3887 dwarf_select_sections_all ();
3888 }
252b5132
RH		 3889 else
3890 {
3891 do_debugging = 0;
4cb93e3b 3892 dwarf_select_sections_by_letters (optarg);
252b5132
RH		 3893 }
3894 break;
2979dc34 3895 case OPTION_DEBUG_DUMP:
b34976b6 3896 do_dump++;
2979dc34
JJ		 3897 if (optarg == 0)
3898 do_debugging = 1;
3899 else
3900 {
2979dc34 3901 do_debugging = 0;
4cb93e3b 3902 dwarf_select_sections_by_names (optarg);
2979dc34
JJ		 3903 }
3904 break;
fd2f0033
TT		 3905 case OPTION_DWARF_DEPTH:
3906 {
3907 char *cp;
3908
3909 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
3910 }
3911 break;
3912 case OPTION_DWARF_START:
3913 {
3914 char *cp;
3915
3916 dwarf_start_die = strtoul (optarg, & cp, 0);
3917 }
3918 break;
4723351a
CC		 3919 case OPTION_DWARF_CHECK:
3920 dwarf_check = 1;
3921 break;
2c610e4b
L		 3922 case OPTION_DYN_SYMS:
3923 do_dyn_syms++;
3924 break;
252b5132
RH		 3925#ifdef SUPPORT_DISASSEMBLY
3926 case 'i':
cf13d699
NC		 3927 request_dump (DISASS_DUMP);
3928 break;
252b5132
RH		 3929#endif
3930 case 'v':
3931 print_version (program_name);
3932 break;
3933 case 'V':
b34976b6 3934 do_version++;
252b5132 3935 break;
d974e256 3936 case 'W':
b34976b6 3937 do_wide++;
d974e256 3938 break;
252b5132 3939 default:
252b5132
RH		 3940 /* xgettext:c-format */
3941 error (_("Invalid option '-%c'\n"), c);
3942 /* Drop through. */
3943 case '?':
92f01d61 3944 usage (stderr);
252b5132
RH		 3945 }
3946 }
3947
4d6ed7c8 3948 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 3949 && !do_segments && !do_header && !do_dump && !do_version
f5842774 3950 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L		 3951 && !do_section_groups && !do_archive_index
3952 && !do_dyn_syms)
92f01d61 3953 usage (stderr);
252b5132
RH		 3954 else if (argc < 3)
3955 {
3956 warn (_("Nothing to do.\n"));
92f01d61 3957 usage (stderr);
252b5132
RH		 3958 }
3959}
3960
3961static const char *
d3ba0551 3962get_elf_class (unsigned int elf_class)
252b5132 3963{
b34976b6 3964 static char buff[32];
103f02d3 3965
252b5132
RH		 3966 switch (elf_class)
3967 {
3968 case ELFCLASSNONE: return _("none");
e3c8793a
NC		 3969 case ELFCLASS32: return "ELF32";
3970 case ELFCLASS64: return "ELF64";
ab5e7794 3971 default:
e9e44622 3972 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 3973 return buff;
252b5132
RH		 3974 }
3975}
3976
3977static const char *
d3ba0551 3978get_data_encoding (unsigned int encoding)
252b5132 3979{
b34976b6 3980 static char buff[32];
103f02d3 3981
252b5132
RH		 3982 switch (encoding)
3983 {
3984 case ELFDATANONE: return _("none");
33c63f9d
CM		 3985 case ELFDATA2LSB: return _("2's complement, little endian");
3986 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 3987 default:
e9e44622 3988 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 3989 return buff;
252b5132
RH		 3990 }
3991}
3992
252b5132 3993/* Decode the data held in 'elf_header'. */
ee42cf8c 3994
252b5132 3995static int
d3ba0551 3996process_file_header (void)
252b5132 3997{
b34976b6
AM		 3998 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
3999 || elf_header.e_ident[EI_MAG1] != ELFMAG1
4000 || elf_header.e_ident[EI_MAG2] != ELFMAG2
4001 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH		 4002 {
4003 error
4004 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
4005 return 0;
4006 }
4007
2dc4cec1
L		 4008 init_dwarf_regnames (elf_header.e_machine);
4009
252b5132
RH		 4010 if (do_header)
4011 {
4012 int i;
4013
4014 printf (_("ELF Header:\n"));
4015 printf (_(" Magic: "));
b34976b6
AM		 4016 for (i = 0; i < EI_NIDENT; i++)
4017 printf ("%2.2x ", elf_header.e_ident[i]);
252b5132
RH		 4018 printf ("\n");
4019 printf (_(" Class: %s\n"),
b34976b6 4020 get_elf_class (elf_header.e_ident[EI_CLASS]));
252b5132 4021 printf (_(" Data: %s\n"),
b34976b6 4022 get_data_encoding (elf_header.e_ident[EI_DATA]));
252b5132 4023 printf (_(" Version: %d %s\n"),
b34976b6
AM		 4024 elf_header.e_ident[EI_VERSION],
4025 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
789be9f7 4026 ? "(current)"
b34976b6 4027 : (elf_header.e_ident[EI_VERSION] != EV_NONE
2b692964 4028 ? _("<unknown: %lx>")
789be9f7 4029 : "")));
252b5132 4030 printf (_(" OS/ABI: %s\n"),
b34976b6 4031 get_osabi_name (elf_header.e_ident[EI_OSABI]));
252b5132 4032 printf (_(" ABI Version: %d\n"),
b34976b6 4033 elf_header.e_ident[EI_ABIVERSION]);
252b5132
RH		 4034 printf (_(" Type: %s\n"),
4035 get_file_type (elf_header.e_type));
4036 printf (_(" Machine: %s\n"),
4037 get_machine_name (elf_header.e_machine));
4038 printf (_(" Version: 0x%lx\n"),
4039 (unsigned long) elf_header.e_version);
76da6bbe 4040
f7a99963
NC		 4041 printf (_(" Entry point address: "));
4042 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
4043 printf (_("\n Start of program headers: "));
4044 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
4045 printf (_(" (bytes into file)\n Start of section headers: "));
4046 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
4047 printf (_(" (bytes into file)\n"));
76da6bbe 4048
252b5132
RH		 4049 printf (_(" Flags: 0x%lx%s\n"),
4050 (unsigned long) elf_header.e_flags,
4051 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
4052 printf (_(" Size of this header: %ld (bytes)\n"),
4053 (long) elf_header.e_ehsize);
4054 printf (_(" Size of program headers: %ld (bytes)\n"),
4055 (long) elf_header.e_phentsize);
2046a35d 4056 printf (_(" Number of program headers: %ld"),
252b5132 4057 (long) elf_header.e_phnum);
2046a35d
AM		 4058 if (section_headers != NULL
4059 && elf_header.e_phnum == PN_XNUM
4060 && section_headers[0].sh_info != 0)
cc5914eb 4061 printf (" (%ld)", (long) section_headers[0].sh_info);
2046a35d 4062 putc ('\n', stdout);
252b5132
RH		 4063 printf (_(" Size of section headers: %ld (bytes)\n"),
4064 (long) elf_header.e_shentsize);
560f3c1c 4065 printf (_(" Number of section headers: %ld"),
252b5132 4066 (long) elf_header.e_shnum);
4fbb74a6 4067 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
560f3c1c
AM		 4068 printf (" (%ld)", (long) section_headers[0].sh_size);
4069 putc ('\n', stdout);
4070 printf (_(" Section header string table index: %ld"),
252b5132 4071 (long) elf_header.e_shstrndx);
4fbb74a6
AM		 4072 if (section_headers != NULL
4073 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
72de5009 4074 printf (" (%u)", section_headers[0].sh_link);
15ba6505
AM		 4075 else if (elf_header.e_shstrndx != SHN_UNDEF
4076 && elf_header.e_shstrndx >= elf_header.e_shnum)
2b692964 4077 printf (_(" <corrupt: out of range>"));
560f3c1c
AM		 4078 putc ('\n', stdout);
4079 }
4080
4081 if (section_headers != NULL)
4082 {
2046a35d
AM		 4083 if (elf_header.e_phnum == PN_XNUM
4084 && section_headers[0].sh_info != 0)
4085 elf_header.e_phnum = section_headers[0].sh_info;
4fbb74a6 4086 if (elf_header.e_shnum == SHN_UNDEF)
560f3c1c 4087 elf_header.e_shnum = section_headers[0].sh_size;
4fbb74a6 4088 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
560f3c1c 4089 elf_header.e_shstrndx = section_headers[0].sh_link;
4fbb74a6 4090 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
0b49d371 4091 elf_header.e_shstrndx = SHN_UNDEF;
560f3c1c
AM		 4092 free (section_headers);
4093 section_headers = NULL;
252b5132 4094 }
103f02d3 4095
9ea033b2
NC		 4096 return 1;
4097}
4098
252b5132 4099
9ea033b2 4100static int
91d6fa6a 4101get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 4102{
2cf0635d
NC		 4103 Elf32_External_Phdr * phdrs;
4104 Elf32_External_Phdr * external;
4105 Elf_Internal_Phdr * internal;
b34976b6 4106 unsigned int i;
103f02d3 4107
3f5e193b
NC		 4108 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
4109 elf_header.e_phentsize,
4110 elf_header.e_phnum,
4111 _("program headers"));
a6e9f9df
AM		 4112 if (!phdrs)
4113 return 0;
9ea033b2 4114
91d6fa6a 4115 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 4116 i < elf_header.e_phnum;
b34976b6 4117 i++, internal++, external++)
252b5132 4118 {
9ea033b2
NC		 4119 internal->p_type = BYTE_GET (external->p_type);
4120 internal->p_offset = BYTE_GET (external->p_offset);
4121 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4122 internal->p_paddr = BYTE_GET (external->p_paddr);
4123 internal->p_filesz = BYTE_GET (external->p_filesz);
4124 internal->p_memsz = BYTE_GET (external->p_memsz);
4125 internal->p_flags = BYTE_GET (external->p_flags);
4126 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH		 4127 }
4128
9ea033b2
NC		 4129 free (phdrs);
4130
252b5132
RH		 4131 return 1;
4132}
4133
9ea033b2 4134static int
91d6fa6a 4135get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 4136{
2cf0635d
NC		 4137 Elf64_External_Phdr * phdrs;
4138 Elf64_External_Phdr * external;
4139 Elf_Internal_Phdr * internal;
b34976b6 4140 unsigned int i;
103f02d3 4141
3f5e193b
NC		 4142 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
4143 elf_header.e_phentsize,
4144 elf_header.e_phnum,
4145 _("program headers"));
a6e9f9df
AM		 4146 if (!phdrs)
4147 return 0;
9ea033b2 4148
91d6fa6a 4149 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 4150 i < elf_header.e_phnum;
b34976b6 4151 i++, internal++, external++)
9ea033b2
NC		 4152 {
4153 internal->p_type = BYTE_GET (external->p_type);
4154 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM		 4155 internal->p_offset = BYTE_GET (external->p_offset);
4156 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4157 internal->p_paddr = BYTE_GET (external->p_paddr);
4158 internal->p_filesz = BYTE_GET (external->p_filesz);
4159 internal->p_memsz = BYTE_GET (external->p_memsz);
4160 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC		 4161 }
4162
4163 free (phdrs);
4164
4165 return 1;
4166}
252b5132 4167
d93f0186
NC		 4168/* Returns 1 if the program headers were read into `program_headers'. */
4169
4170static int
2cf0635d 4171get_program_headers (FILE * file)
d93f0186 4172{
2cf0635d 4173 Elf_Internal_Phdr * phdrs;
d93f0186
NC		 4174
4175 /* Check cache of prior read. */
4176 if (program_headers != NULL)
4177 return 1;
4178
3f5e193b
NC		 4179 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
4180 sizeof (Elf_Internal_Phdr));
d93f0186
NC		 4181
4182 if (phdrs == NULL)
4183 {
4184 error (_("Out of memory\n"));
4185 return 0;
4186 }
4187
4188 if (is_32bit_elf
4189 ? get_32bit_program_headers (file, phdrs)
4190 : get_64bit_program_headers (file, phdrs))
4191 {
4192 program_headers = phdrs;
4193 return 1;
4194 }
4195
4196 free (phdrs);
4197 return 0;
4198}
4199
2f62977e
NC		 4200/* Returns 1 if the program headers were loaded. */
4201
252b5132 4202static int
2cf0635d 4203process_program_headers (FILE * file)
252b5132 4204{
2cf0635d 4205 Elf_Internal_Phdr * segment;
b34976b6 4206 unsigned int i;
252b5132
RH		 4207
4208 if (elf_header.e_phnum == 0)
4209 {
82f2dbf7
NC		 4210 /* PR binutils/12467. */
4211 if (elf_header.e_phoff != 0)
4212 warn (_("possibly corrupt ELF header - it has a non-zero program"
4213 " header offset, but no program headers"));
4214 else if (do_segments)
252b5132 4215 printf (_("\nThere are no program headers in this file.\n"));
2f62977e 4216 return 0;
252b5132
RH		 4217 }
4218
4219 if (do_segments && !do_header)
4220 {
f7a99963
NC		 4221 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
4222 printf (_("Entry point "));
4223 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
4224 printf (_("\nThere are %d program headers, starting at offset "),
4225 elf_header.e_phnum);
4226 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
4227 printf ("\n");
252b5132
RH		 4228 }
4229
d93f0186 4230 if (! get_program_headers (file))
252b5132 4231 return 0;
103f02d3 4232
252b5132
RH		 4233 if (do_segments)
4234 {
3a1a2036
NC		 4235 if (elf_header.e_phnum > 1)
4236 printf (_("\nProgram Headers:\n"));
4237 else
4238 printf (_("\nProgram Headers:\n"));
76da6bbe 4239
f7a99963
NC		 4240 if (is_32bit_elf)
4241 printf
4242 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ		 4243 else if (do_wide)
4244 printf
4245 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC		 4246 else
4247 {
4248 printf
4249 (_(" Type Offset VirtAddr PhysAddr\n"));
4250 printf
4251 (_(" FileSiz MemSiz Flags Align\n"));
4252 }
252b5132
RH		 4253 }
4254
252b5132 4255 dynamic_addr = 0;
1b228002 4256 dynamic_size = 0;
252b5132
RH		 4257
4258 for (i = 0, segment = program_headers;
4259 i < elf_header.e_phnum;
b34976b6 4260 i++, segment++)
252b5132
RH		 4261 {
4262 if (do_segments)
4263 {
103f02d3 4264 printf (" %-14.14s ", get_segment_type (segment->p_type));
f7a99963
NC		 4265
4266 if (is_32bit_elf)
4267 {
4268 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4269 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
4270 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
4271 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
4272 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
4273 printf ("%c%c%c ",
4274 (segment->p_flags & PF_R ? 'R' : ' '),
4275 (segment->p_flags & PF_W ? 'W' : ' '),
4276 (segment->p_flags & PF_X ? 'E' : ' '));
4277 printf ("%#lx", (unsigned long) segment->p_align);
4278 }
d974e256
JJ		 4279 else if (do_wide)
4280 {
4281 if ((unsigned long) segment->p_offset == segment->p_offset)
4282 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4283 else
4284 {
4285 print_vma (segment->p_offset, FULL_HEX);
4286 putchar (' ');
4287 }
4288
4289 print_vma (segment->p_vaddr, FULL_HEX);
4290 putchar (' ');
4291 print_vma (segment->p_paddr, FULL_HEX);
4292 putchar (' ');
4293
4294 if ((unsigned long) segment->p_filesz == segment->p_filesz)
4295 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
4296 else
4297 {
4298 print_vma (segment->p_filesz, FULL_HEX);
4299 putchar (' ');
4300 }
4301
4302 if ((unsigned long) segment->p_memsz == segment->p_memsz)
4303 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
4304 else
4305 {
f48e6c45 4306 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ		 4307 }
4308
4309 printf (" %c%c%c ",
4310 (segment->p_flags & PF_R ? 'R' : ' '),
4311 (segment->p_flags & PF_W ? 'W' : ' '),
4312 (segment->p_flags & PF_X ? 'E' : ' '));
4313
4314 if ((unsigned long) segment->p_align == segment->p_align)
4315 printf ("%#lx", (unsigned long) segment->p_align);
4316 else
4317 {
4318 print_vma (segment->p_align, PREFIX_HEX);
4319 }
4320 }
f7a99963
NC		 4321 else
4322 {
4323 print_vma (segment->p_offset, FULL_HEX);
4324 putchar (' ');
4325 print_vma (segment->p_vaddr, FULL_HEX);
4326 putchar (' ');
4327 print_vma (segment->p_paddr, FULL_HEX);
4328 printf ("\n ");
4329 print_vma (segment->p_filesz, FULL_HEX);
4330 putchar (' ');
4331 print_vma (segment->p_memsz, FULL_HEX);
4332 printf (" %c%c%c ",
4333 (segment->p_flags & PF_R ? 'R' : ' '),
4334 (segment->p_flags & PF_W ? 'W' : ' '),
4335 (segment->p_flags & PF_X ? 'E' : ' '));
4336 print_vma (segment->p_align, HEX);
4337 }
252b5132
RH		 4338 }
4339
4340 switch (segment->p_type)
4341 {
252b5132
RH		 4342 case PT_DYNAMIC:
4343 if (dynamic_addr)
4344 error (_("more than one dynamic segment\n"));
4345
20737c13
AM		 4346 /* By default, assume that the .dynamic section is the first
4347 section in the DYNAMIC segment. */
4348 dynamic_addr = segment->p_offset;
4349 dynamic_size = segment->p_filesz;
4350
b2d38a17
NC		 4351 /* Try to locate the .dynamic section. If there is
4352 a section header table, we can easily locate it. */
4353 if (section_headers != NULL)
4354 {
2cf0635d 4355 Elf_Internal_Shdr * sec;
b2d38a17 4356
89fac5e3
RS		 4357 sec = find_section (".dynamic");
4358 if (sec == NULL || sec->sh_size == 0)
b2d38a17 4359 {
28f997cf
TG		 4360 /* A corresponding .dynamic section is expected, but on
4361 IA-64/OpenVMS it is OK for it to be missing. */
4362 if (!is_ia64_vms ())
4363 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC		 4364 break;
4365 }
4366
42bb2e33 4367 if (sec->sh_type == SHT_NOBITS)
20737c13
AM		 4368 {
4369 dynamic_size = 0;
4370 break;
4371 }
42bb2e33 4372
b2d38a17
NC		 4373 dynamic_addr = sec->sh_offset;
4374 dynamic_size = sec->sh_size;
4375
4376 if (dynamic_addr < segment->p_offset
4377 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM		 4378 warn (_("the .dynamic section is not contained"
4379 " within the dynamic segment\n"));
b2d38a17 4380 else if (dynamic_addr > segment->p_offset)
20737c13
AM		 4381 warn (_("the .dynamic section is not the first section"
4382 " in the dynamic segment.\n"));
b2d38a17 4383 }
252b5132
RH		 4384 break;
4385
4386 case PT_INTERP:
fb52b2f4
NC		 4387 if (fseek (file, archive_file_offset + (long) segment->p_offset,
4388 SEEK_SET))
252b5132
RH		 4389 error (_("Unable to find program interpreter name\n"));
4390 else
4391 {
f8eae8b2
L		 4392 char fmt [32];
4393 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX);
4394
4395 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 4396 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 4397
252b5132 4398 program_interpreter[0] = 0;
7bd7b3ef
AM		 4399 if (fscanf (file, fmt, program_interpreter) <= 0)
4400 error (_("Unable to read program interpreter name\n"));
252b5132
RH		 4401
4402 if (do_segments)
4403 printf (_("\n [Requesting program interpreter: %s]"),
4404 program_interpreter);
4405 }
4406 break;
4407 }
4408
4409 if (do_segments)
4410 putc ('\n', stdout);
4411 }
4412
c256ffe7 4413 if (do_segments && section_headers != NULL && string_table != NULL)
252b5132
RH		 4414 {
4415 printf (_("\n Section to Segment mapping:\n"));
4416 printf (_(" Segment Sections...\n"));
4417
252b5132
RH		 4418 for (i = 0; i < elf_header.e_phnum; i++)
4419 {
9ad5cbcf 4420 unsigned int j;
2cf0635d 4421 Elf_Internal_Shdr * section;
252b5132
RH		 4422
4423 segment = program_headers + i;
b391a3e3 4424 section = section_headers + 1;
252b5132
RH		 4425
4426 printf (" %2.2d ", i);
4427
b34976b6 4428 for (j = 1; j < elf_header.e_shnum; j++, section++)
252b5132 4429 {
f4638467
AM		 4430 if (!ELF_TBSS_SPECIAL (section, segment)
4431 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
252b5132
RH		 4432 printf ("%s ", SECTION_NAME (section));
4433 }
4434
4435 putc ('\n',stdout);
4436 }
4437 }
4438
252b5132
RH		 4439 return 1;
4440}
4441
4442
d93f0186
NC		 4443/* Find the file offset corresponding to VMA by using the program headers. */
4444
4445static long
2cf0635d 4446offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
d93f0186 4447{
2cf0635d 4448 Elf_Internal_Phdr * seg;
d93f0186
NC		 4449
4450 if (! get_program_headers (file))
4451 {
4452 warn (_("Cannot interpret virtual addresses without program headers.\n"));
4453 return (long) vma;
4454 }
4455
4456 for (seg = program_headers;
4457 seg < program_headers + elf_header.e_phnum;
4458 ++seg)
4459 {
4460 if (seg->p_type != PT_LOAD)
4461 continue;
4462
4463 if (vma >= (seg->p_vaddr & -seg->p_align)
4464 && vma + size <= seg->p_vaddr + seg->p_filesz)
4465 return vma - seg->p_vaddr + seg->p_offset;
4466 }
4467
4468 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 4469 (unsigned long) vma);
d93f0186
NC		 4470 return (long) vma;
4471}
4472
4473
252b5132 4474static int
2cf0635d 4475get_32bit_section_headers (FILE * file, unsigned int num)
252b5132 4476{
2cf0635d
NC		 4477 Elf32_External_Shdr * shdrs;
4478 Elf_Internal_Shdr * internal;
b34976b6 4479 unsigned int i;
252b5132 4480
3f5e193b
NC		 4481 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4482 elf_header.e_shentsize, num,
4483 _("section headers"));
a6e9f9df
AM		 4484 if (!shdrs)
4485 return 0;
252b5132 4486
3f5e193b
NC		 4487 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4488 sizeof (Elf_Internal_Shdr));
252b5132
RH		 4489
4490 if (section_headers == NULL)
4491 {
4492 error (_("Out of memory\n"));
4493 return 0;
4494 }
4495
4496 for (i = 0, internal = section_headers;
560f3c1c 4497 i < num;
b34976b6 4498 i++, internal++)
252b5132
RH		 4499 {
4500 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4501 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4502 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4503 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4504 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4505 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4506 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4507 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4508 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4509 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4510 }
4511
4512 free (shdrs);
4513
4514 return 1;
4515}
4516
9ea033b2 4517static int
2cf0635d 4518get_64bit_section_headers (FILE * file, unsigned int num)
9ea033b2 4519{
2cf0635d
NC		 4520 Elf64_External_Shdr * shdrs;
4521 Elf_Internal_Shdr * internal;
b34976b6 4522 unsigned int i;
9ea033b2 4523
3f5e193b
NC		 4524 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4525 elf_header.e_shentsize, num,
4526 _("section headers"));
a6e9f9df
AM		 4527 if (!shdrs)
4528 return 0;
9ea033b2 4529
3f5e193b
NC		 4530 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4531 sizeof (Elf_Internal_Shdr));
9ea033b2
NC		 4532
4533 if (section_headers == NULL)
4534 {
4535 error (_("Out of memory\n"));
4536 return 0;
4537 }
4538
4539 for (i = 0, internal = section_headers;
560f3c1c 4540 i < num;
b34976b6 4541 i++, internal++)
9ea033b2
NC		 4542 {
4543 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4544 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM		 4545 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4546 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4547 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4548 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC		 4549 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4550 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4551 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4552 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4553 }
4554
4555 free (shdrs);
4556
4557 return 1;
4558}
4559
252b5132 4560static Elf_Internal_Sym *
ba5cdace
NC		 4561get_32bit_elf_symbols (FILE * file,
4562 Elf_Internal_Shdr * section,
4563 unsigned long * num_syms_return)
252b5132 4564{
ba5cdace 4565 unsigned long number = 0;
dd24e3da 4566 Elf32_External_Sym * esyms = NULL;
ba5cdace 4567 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 4568 Elf_Internal_Sym * isyms = NULL;
2cf0635d 4569 Elf_Internal_Sym * psym;
b34976b6 4570 unsigned int j;
252b5132 4571
dd24e3da
NC		 4572 /* Run some sanity checks first. */
4573 if (section->sh_entsize == 0)
4574 {
4575 error (_("sh_entsize is zero\n"));
ba5cdace 4576 goto exit_point;
dd24e3da
NC		 4577 }
4578
4579 number = section->sh_size / section->sh_entsize;
4580
4581 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
4582 {
4583 error (_("Invalid sh_entsize\n"));
ba5cdace 4584 goto exit_point;
dd24e3da
NC		 4585 }
4586
3f5e193b
NC		 4587 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4588 section->sh_size, _("symbols"));
dd24e3da 4589 if (esyms == NULL)
ba5cdace 4590 goto exit_point;
252b5132 4591
9ad5cbcf
AM		 4592 shndx = NULL;
4593 if (symtab_shndx_hdr != NULL
4594 && (symtab_shndx_hdr->sh_link
4fbb74a6 4595 == (unsigned long) (section - section_headers)))
9ad5cbcf 4596 {
3f5e193b
NC		 4597 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4598 symtab_shndx_hdr->sh_offset,
4599 1, symtab_shndx_hdr->sh_size,
9cf03b7e 4600 _("symbol table section indicies"));
dd24e3da
NC		 4601 if (shndx == NULL)
4602 goto exit_point;
9ad5cbcf
AM		 4603 }
4604
3f5e193b 4605 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH		 4606
4607 if (isyms == NULL)
4608 {
4609 error (_("Out of memory\n"));
dd24e3da 4610 goto exit_point;
252b5132
RH		 4611 }
4612
dd24e3da 4613 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH		 4614 {
4615 psym->st_name = BYTE_GET (esyms[j].st_name);
4616 psym->st_value = BYTE_GET (esyms[j].st_value);
4617 psym->st_size = BYTE_GET (esyms[j].st_size);
4618 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 4619 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM		 4620 psym->st_shndx
4621 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM		 4622 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4623 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH		 4624 psym->st_info = BYTE_GET (esyms[j].st_info);
4625 psym->st_other = BYTE_GET (esyms[j].st_other);
4626 }
4627
dd24e3da 4628 exit_point:
ba5cdace 4629 if (shndx != NULL)
9ad5cbcf 4630 free (shndx);
ba5cdace 4631 if (esyms != NULL)
dd24e3da 4632 free (esyms);
252b5132 4633
ba5cdace
NC		 4634 if (num_syms_return != NULL)
4635 * num_syms_return = isyms == NULL ? 0 : number;
4636
252b5132
RH		 4637 return isyms;
4638}
4639
9ea033b2 4640static Elf_Internal_Sym *
ba5cdace
NC		 4641get_64bit_elf_symbols (FILE * file,
4642 Elf_Internal_Shdr * section,
4643 unsigned long * num_syms_return)
9ea033b2 4644{
ba5cdace
NC		 4645 unsigned long number = 0;
4646 Elf64_External_Sym * esyms = NULL;
4647 Elf_External_Sym_Shndx * shndx = NULL;
4648 Elf_Internal_Sym * isyms = NULL;
2cf0635d 4649 Elf_Internal_Sym * psym;
b34976b6 4650 unsigned int j;
9ea033b2 4651
dd24e3da
NC		 4652 /* Run some sanity checks first. */
4653 if (section->sh_entsize == 0)
4654 {
4655 error (_("sh_entsize is zero\n"));
ba5cdace 4656 goto exit_point;
dd24e3da
NC		 4657 }
4658
4659 number = section->sh_size / section->sh_entsize;
4660
4661 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
4662 {
4663 error (_("Invalid sh_entsize\n"));
ba5cdace 4664 goto exit_point;
dd24e3da
NC		 4665 }
4666
3f5e193b
NC		 4667 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4668 section->sh_size, _("symbols"));
a6e9f9df 4669 if (!esyms)
ba5cdace 4670 goto exit_point;
9ea033b2 4671
9ad5cbcf
AM		 4672 if (symtab_shndx_hdr != NULL
4673 && (symtab_shndx_hdr->sh_link
4fbb74a6 4674 == (unsigned long) (section - section_headers)))
9ad5cbcf 4675 {
3f5e193b
NC		 4676 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4677 symtab_shndx_hdr->sh_offset,
4678 1, symtab_shndx_hdr->sh_size,
9cf03b7e 4679 _("symbol table section indicies"));
ba5cdace
NC		 4680 if (shndx == NULL)
4681 goto exit_point;
9ad5cbcf
AM		 4682 }
4683
3f5e193b 4684 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC		 4685
4686 if (isyms == NULL)
4687 {
4688 error (_("Out of memory\n"));
ba5cdace 4689 goto exit_point;
9ea033b2
NC		 4690 }
4691
ba5cdace 4692 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC		 4693 {
4694 psym->st_name = BYTE_GET (esyms[j].st_name);
4695 psym->st_info = BYTE_GET (esyms[j].st_info);
4696 psym->st_other = BYTE_GET (esyms[j].st_other);
4697 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 4698
4fbb74a6 4699 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM		 4700 psym->st_shndx
4701 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM		 4702 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4703 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 4704
66543521
AM		 4705 psym->st_value = BYTE_GET (esyms[j].st_value);
4706 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC		 4707 }
4708
ba5cdace
NC		 4709 exit_point:
4710 if (shndx != NULL)
9ad5cbcf 4711 free (shndx);
ba5cdace
NC		 4712 if (esyms != NULL)
4713 free (esyms);
4714
4715 if (num_syms_return != NULL)
4716 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC		 4717
4718 return isyms;
4719}
4720
d1133906 4721static const char *
d3ba0551 4722get_elf_section_flags (bfd_vma sh_flags)
d1133906 4723{
5477e8a0 4724 static char buff[1024];
2cf0635d 4725 char * p = buff;
8d5ff12c 4726 int field_size = is_32bit_elf ? 8 : 16;
91d6fa6a
NC		 4727 int sindex;
4728 int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L		 4729 bfd_vma os_flags = 0;
4730 bfd_vma proc_flags = 0;
4731 bfd_vma unknown_flags = 0;
148b93f2 4732 static const struct
5477e8a0 4733 {
2cf0635d 4734 const char * str;
5477e8a0
L		 4735 int len;
4736 }
4737 flags [] =
4738 {
cfcac11d
NC		 4739 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4740 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4741 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4742 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4743 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4744 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4745 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4746 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4747 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4748 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4749 /* IA-64 specific. */
4750 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4751 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4752 /* IA-64 OpenVMS specific. */
4753 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4754 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4755 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4756 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4757 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4758 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 4759 /* Generic. */
cfcac11d 4760 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 4761 /* SPARC specific. */
cfcac11d 4762 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
5477e8a0
L		 4763 };
4764
4765 if (do_section_details)
4766 {
8d5ff12c
L		 4767 sprintf (buff, "[%*.*lx]: ",
4768 field_size, field_size, (unsigned long) sh_flags);
4769 p += field_size + 4;
5477e8a0 4770 }
76da6bbe 4771
d1133906
NC		 4772 while (sh_flags)
4773 {
4774 bfd_vma flag;
4775
4776 flag = sh_flags & - sh_flags;
4777 sh_flags &= ~ flag;
76da6bbe 4778
5477e8a0 4779 if (do_section_details)
d1133906 4780 {
5477e8a0
L		 4781 switch (flag)
4782 {
91d6fa6a
NC		 4783 case SHF_WRITE: sindex = 0; break;
4784 case SHF_ALLOC: sindex = 1; break;
4785 case SHF_EXECINSTR: sindex = 2; break;
4786 case SHF_MERGE: sindex = 3; break;
4787 case SHF_STRINGS: sindex = 4; break;
4788 case SHF_INFO_LINK: sindex = 5; break;
4789 case SHF_LINK_ORDER: sindex = 6; break;
4790 case SHF_OS_NONCONFORMING: sindex = 7; break;
4791 case SHF_GROUP: sindex = 8; break;
4792 case SHF_TLS: sindex = 9; break;
18ae9cc1 4793 case SHF_EXCLUDE: sindex = 18; break;
76da6bbe 4794
5477e8a0 4795 default:
91d6fa6a 4796 sindex = -1;
cfcac11d 4797 switch (elf_header.e_machine)
148b93f2 4798 {
cfcac11d 4799 case EM_IA_64:
148b93f2 4800 if (flag == SHF_IA_64_SHORT)
91d6fa6a 4801 sindex = 10;
148b93f2 4802 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 4803 sindex = 11;
148b93f2
NC		 4804#ifdef BFD64
4805 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
4806 switch (flag)
4807 {
91d6fa6a
NC		 4808 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
4809 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
4810 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
4811 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
4812 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
4813 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC		 4814 default: break;
4815 }
4816#endif
cfcac11d
NC		 4817 break;
4818
caa83f8b
NC		 4819 case EM_386:
4820 case EM_486:
4821 case EM_X86_64:
7f502d6c 4822 case EM_L1OM:
7a9068fe 4823 case EM_K1OM:
cfcac11d
NC		 4824 case EM_OLD_SPARCV9:
4825 case EM_SPARC32PLUS:
4826 case EM_SPARCV9:
4827 case EM_SPARC:
18ae9cc1 4828 if (flag == SHF_ORDERED)
91d6fa6a 4829 sindex = 19;
cfcac11d
NC		 4830 break;
4831 default:
4832 break;
148b93f2 4833 }
5477e8a0
L		 4834 }
4835
91d6fa6a 4836 if (sindex != -1)
5477e8a0 4837 {
8d5ff12c
L		 4838 if (p != buff + field_size + 4)
4839 {
4840 if (size < (10 + 2))
4841 abort ();
4842 size -= 2;
4843 *p++ = ',';
4844 *p++ = ' ';
4845 }
4846
91d6fa6a
NC		 4847 size -= flags [sindex].len;
4848 p = stpcpy (p, flags [sindex].str);
5477e8a0 4849 }
3b22753a 4850 else if (flag & SHF_MASKOS)
8d5ff12c 4851 os_flags |= flag;
d1133906 4852 else if (flag & SHF_MASKPROC)
8d5ff12c 4853 proc_flags |= flag;
d1133906 4854 else
8d5ff12c 4855 unknown_flags |= flag;
5477e8a0
L		 4856 }
4857 else
4858 {
4859 switch (flag)
4860 {
4861 case SHF_WRITE: *p = 'W'; break;
4862 case SHF_ALLOC: *p = 'A'; break;
4863 case SHF_EXECINSTR: *p = 'X'; break;
4864 case SHF_MERGE: *p = 'M'; break;
4865 case SHF_STRINGS: *p = 'S'; break;
4866 case SHF_INFO_LINK: *p = 'I'; break;
4867 case SHF_LINK_ORDER: *p = 'L'; break;
4868 case SHF_OS_NONCONFORMING: *p = 'O'; break;
4869 case SHF_GROUP: *p = 'G'; break;
4870 case SHF_TLS: *p = 'T'; break;
18ae9cc1 4871 case SHF_EXCLUDE: *p = 'E'; break;
5477e8a0
L		 4872
4873 default:
8a9036a4 4874 if ((elf_header.e_machine == EM_X86_64
7a9068fe
L		 4875 || elf_header.e_machine == EM_L1OM
4876 || elf_header.e_machine == EM_K1OM)
5477e8a0
L		 4877 && flag == SHF_X86_64_LARGE)
4878 *p = 'l';
4879 else if (flag & SHF_MASKOS)
4880 {
4881 *p = 'o';
4882 sh_flags &= ~ SHF_MASKOS;
4883 }
4884 else if (flag & SHF_MASKPROC)
4885 {
4886 *p = 'p';
4887 sh_flags &= ~ SHF_MASKPROC;
4888 }
4889 else
4890 *p = 'x';
4891 break;
4892 }
4893 p++;
d1133906
NC		 4894 }
4895 }
76da6bbe 4896
8d5ff12c
L		 4897 if (do_section_details)
4898 {
4899 if (os_flags)
4900 {
4901 size -= 5 + field_size;
4902 if (p != buff + field_size + 4)
4903 {
4904 if (size < (2 + 1))
4905 abort ();
4906 size -= 2;
4907 *p++ = ',';
4908 *p++ = ' ';
4909 }
4910 sprintf (p, "OS (%*.*lx)", field_size, field_size,
4911 (unsigned long) os_flags);
4912 p += 5 + field_size;
4913 }
4914 if (proc_flags)
4915 {
4916 size -= 7 + field_size;
4917 if (p != buff + field_size + 4)
4918 {
4919 if (size < (2 + 1))
4920 abort ();
4921 size -= 2;
4922 *p++ = ',';
4923 *p++ = ' ';
4924 }
4925 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
4926 (unsigned long) proc_flags);
4927 p += 7 + field_size;
4928 }
4929 if (unknown_flags)
4930 {
4931 size -= 10 + field_size;
4932 if (p != buff + field_size + 4)
4933 {
4934 if (size < (2 + 1))
4935 abort ();
4936 size -= 2;
4937 *p++ = ',';
4938 *p++ = ' ';
4939 }
2b692964 4940 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L		 4941 (unsigned long) unknown_flags);
4942 p += 10 + field_size;
4943 }
4944 }
4945
e9e44622 4946 *p = '\0';
d1133906
NC		 4947 return buff;
4948}
4949
252b5132 4950static int
2cf0635d 4951process_section_headers (FILE * file)
252b5132 4952{
2cf0635d 4953 Elf_Internal_Shdr * section;
b34976b6 4954 unsigned int i;
252b5132
RH		 4955
4956 section_headers = NULL;
4957
4958 if (elf_header.e_shnum == 0)
4959 {
82f2dbf7
NC		 4960 /* PR binutils/12467. */
4961 if (elf_header.e_shoff != 0)
4962 warn (_("possibly corrupt ELF file header - it has a non-zero"
4963 " section header offset, but no section headers\n"));
4964 else if (do_sections)
252b5132
RH		 4965 printf (_("\nThere are no sections in this file.\n"));
4966
4967 return 1;
4968 }
4969
4970 if (do_sections && !do_header)
9ea033b2 4971 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
252b5132
RH		 4972 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
4973
9ea033b2
NC		 4974 if (is_32bit_elf)
4975 {
560f3c1c 4976 if (! get_32bit_section_headers (file, elf_header.e_shnum))
9ea033b2
NC		 4977 return 0;
4978 }
560f3c1c 4979 else if (! get_64bit_section_headers (file, elf_header.e_shnum))
252b5132
RH		 4980 return 0;
4981
4982 /* Read in the string table, so that we have names to display. */
0b49d371 4983 if (elf_header.e_shstrndx != SHN_UNDEF
4fbb74a6 4984 && elf_header.e_shstrndx < elf_header.e_shnum)
252b5132 4985 {
4fbb74a6 4986 section = section_headers + elf_header.e_shstrndx;
d40ac9bd 4987
c256ffe7
JJ		 4988 if (section->sh_size != 0)
4989 {
3f5e193b
NC		 4990 string_table = (char *) get_data (NULL, file, section->sh_offset,
4991 1, section->sh_size,
4992 _("string table"));
0de14b54 4993
c256ffe7
JJ		 4994 string_table_length = string_table != NULL ? section->sh_size : 0;
4995 }
252b5132
RH		 4996 }
4997
4998 /* Scan the sections for the dynamic symbol table
e3c8793a 4999 and dynamic string table and debug sections. */
252b5132
RH		 5000 dynamic_symbols = NULL;
5001 dynamic_strings = NULL;
5002 dynamic_syminfo = NULL;
f1ef08cb 5003 symtab_shndx_hdr = NULL;
103f02d3 5004
89fac5e3
RS		 5005 eh_addr_size = is_32bit_elf ? 4 : 8;
5006 switch (elf_header.e_machine)
5007 {
5008 case EM_MIPS:
5009 case EM_MIPS_RS3_LE:
5010 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
5011 FDE addresses. However, the ABI also has a semi-official ILP32
5012 variant for which the normal FDE address size rules apply.
5013
5014 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
5015 section, where XX is the size of longs in bits. Unfortunately,
5016 earlier compilers provided no way of distinguishing ILP32 objects
5017 from LP64 objects, so if there's any doubt, we should assume that
5018 the official LP64 form is being used. */
5019 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
5020 && find_section (".gcc_compiled_long32") == NULL)
5021 eh_addr_size = 8;
5022 break;
0f56a26a
DD		 5023
5024 case EM_H8_300:
5025 case EM_H8_300H:
5026 switch (elf_header.e_flags & EF_H8_MACH)
5027 {
5028 case E_H8_MACH_H8300:
5029 case E_H8_MACH_H8300HN:
5030 case E_H8_MACH_H8300SN:
5031 case E_H8_MACH_H8300SXN:
5032 eh_addr_size = 2;
5033 break;
5034 case E_H8_MACH_H8300H:
5035 case E_H8_MACH_H8300S:
5036 case E_H8_MACH_H8300SX:
5037 eh_addr_size = 4;
5038 break;
5039 }
f4236fe4
DD		 5040 break;
5041
ff7eeb89 5042 case EM_M32C_OLD:
f4236fe4
DD		 5043 case EM_M32C:
5044 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
5045 {
5046 case EF_M32C_CPU_M16C:
5047 eh_addr_size = 2;
5048 break;
5049 }
5050 break;
89fac5e3
RS		 5051 }
5052
08d8fa11
JJ		 5053#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
5054 do \
5055 { \
9dd3a467 5056 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
08d8fa11 5057 if (section->sh_entsize != expected_entsize) \
9dd3a467 5058 { \
15b42fb0 5059 error (_("Section %d has invalid sh_entsize of %" BFD_VMA_FMT "x\n"), \
9dd3a467
NC		 5060 i, section->sh_entsize); \
5061 error (_("(Using the expected size of %d for the rest of this dump)\n"), \
5062 (int) expected_entsize); \
5063 section->sh_entsize = expected_entsize; \
5064 } \
08d8fa11
JJ		 5065 } \
5066 while (0)
9dd3a467
NC		 5067
5068#define CHECK_ENTSIZE(section, i, type) \
08d8fa11
JJ		 5069 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
5070 sizeof (Elf64_External_##type))
5071
252b5132
RH		 5072 for (i = 0, section = section_headers;
5073 i < elf_header.e_shnum;
b34976b6 5074 i++, section++)
252b5132 5075 {
2cf0635d 5076 char * name = SECTION_NAME (section);
252b5132
RH		 5077
5078 if (section->sh_type == SHT_DYNSYM)
5079 {
5080 if (dynamic_symbols != NULL)
5081 {
5082 error (_("File contains multiple dynamic symbol tables\n"));
5083 continue;
5084 }
5085
08d8fa11 5086 CHECK_ENTSIZE (section, i, Sym);
ba5cdace 5087 dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms);
252b5132
RH		 5088 }
5089 else if (section->sh_type == SHT_STRTAB
18bd398b 5090 && streq (name, ".dynstr"))
252b5132
RH		 5091 {
5092 if (dynamic_strings != NULL)
5093 {
5094 error (_("File contains multiple dynamic string tables\n"));
5095 continue;
5096 }
5097
3f5e193b
NC		 5098 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
5099 1, section->sh_size,
5100 _("dynamic strings"));
59245841 5101 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
252b5132 5102 }
9ad5cbcf
AM		 5103 else if (section->sh_type == SHT_SYMTAB_SHNDX)
5104 {
5105 if (symtab_shndx_hdr != NULL)
5106 {
5107 error (_("File contains multiple symtab shndx tables\n"));
5108 continue;
5109 }
5110 symtab_shndx_hdr = section;
5111 }
08d8fa11
JJ		 5112 else if (section->sh_type == SHT_SYMTAB)
5113 CHECK_ENTSIZE (section, i, Sym);
5114 else if (section->sh_type == SHT_GROUP)
5115 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
5116 else if (section->sh_type == SHT_REL)
5117 CHECK_ENTSIZE (section, i, Rel);
5118 else if (section->sh_type == SHT_RELA)
5119 CHECK_ENTSIZE (section, i, Rela);
252b5132 5120 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 5121 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 5122 || do_debug_aranges || do_debug_frames || do_debug_macinfo
657d0d47
CC		 5123 || do_debug_str || do_debug_loc || do_debug_ranges
5124 || do_debug_addr || do_debug_cu_index)
1b315056
CS		 5125 && (const_strneq (name, ".debug_")
5126 || const_strneq (name, ".zdebug_")))
252b5132 5127 {
1b315056
CS		 5128 if (name[1] == 'z')
5129 name += sizeof (".zdebug_") - 1;
5130 else
5131 name += sizeof (".debug_") - 1;
252b5132
RH		 5132
5133 if (do_debugging
4723351a
CC		 5134 || (do_debug_info && const_strneq (name, "info"))
5135 || (do_debug_info && const_strneq (name, "types"))
5136 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
b40bf0a2
NC		 5137 || (do_debug_lines && strcmp (name, "line") == 0)
5138 || (do_debug_lines && const_strneq (name, "line."))
4723351a
CC		 5139 || (do_debug_pubnames && const_strneq (name, "pubnames"))
5140 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
459d52c8
DE		 5141 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
5142 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
4723351a
CC		 5143 || (do_debug_aranges && const_strneq (name, "aranges"))
5144 || (do_debug_ranges && const_strneq (name, "ranges"))
5145 || (do_debug_frames && const_strneq (name, "frame"))
5146 || (do_debug_macinfo && const_strneq (name, "macinfo"))
5147 || (do_debug_macinfo && const_strneq (name, "macro"))
5148 || (do_debug_str && const_strneq (name, "str"))
5149 || (do_debug_loc && const_strneq (name, "loc"))
657d0d47
CC		 5150 || (do_debug_addr && const_strneq (name, "addr"))
5151 || (do_debug_cu_index && const_strneq (name, "cu_index"))
5152 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 5153 )
09c11c86 5154 request_dump_bynumber (i, DEBUG_DUMP);
252b5132 5155 }
a262ae96 5156 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 5157 else if ((do_debugging || do_debug_info)
0112cd26 5158 && const_strneq (name, ".gnu.linkonce.wi."))
09c11c86 5159 request_dump_bynumber (i, DEBUG_DUMP);
18bd398b 5160 else if (do_debug_frames && streq (name, ".eh_frame"))
09c11c86 5161 request_dump_bynumber (i, DEBUG_DUMP);
5bbdf3d5
DE		 5162 else if (do_gdb_index && streq (name, ".gdb_index"))
5163 request_dump_bynumber (i, DEBUG_DUMP);
6f875884
TG		 5164 /* Trace sections for Itanium VMS. */
5165 else if ((do_debugging || do_trace_info || do_trace_abbrevs
5166 || do_trace_aranges)
5167 && const_strneq (name, ".trace_"))
5168 {
5169 name += sizeof (".trace_") - 1;
5170
5171 if (do_debugging
5172 || (do_trace_info && streq (name, "info"))
5173 || (do_trace_abbrevs && streq (name, "abbrev"))
5174 || (do_trace_aranges && streq (name, "aranges"))
5175 )
5176 request_dump_bynumber (i, DEBUG_DUMP);
5177 }
5178
252b5132
RH		 5179 }
5180
5181 if (! do_sections)
5182 return 1;
5183
3a1a2036
NC		 5184 if (elf_header.e_shnum > 1)
5185 printf (_("\nSection Headers:\n"));
5186 else
5187 printf (_("\nSection Header:\n"));
76da6bbe 5188
f7a99963 5189 if (is_32bit_elf)
595cf52e 5190 {
5477e8a0 5191 if (do_section_details)
595cf52e
L		 5192 {
5193 printf (_(" [Nr] Name\n"));
5477e8a0 5194 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L		 5195 }
5196 else
5197 printf
5198 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
5199 }
d974e256 5200 else if (do_wide)
595cf52e 5201 {
5477e8a0 5202 if (do_section_details)
595cf52e
L		 5203 {
5204 printf (_(" [Nr] Name\n"));
5477e8a0 5205 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L		 5206 }
5207 else
5208 printf
5209 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
5210 }
f7a99963
NC		 5211 else
5212 {
5477e8a0 5213 if (do_section_details)
595cf52e
L		 5214 {
5215 printf (_(" [Nr] Name\n"));
5477e8a0
L		 5216 printf (_(" Type Address Offset Link\n"));
5217 printf (_(" Size EntSize Info Align\n"));
595cf52e
L		 5218 }
5219 else
5220 {
5221 printf (_(" [Nr] Name Type Address Offset\n"));
5222 printf (_(" Size EntSize Flags Link Info Align\n"));
5223 }
f7a99963 5224 }
252b5132 5225
5477e8a0
L		 5226 if (do_section_details)
5227 printf (_(" Flags\n"));
5228
252b5132
RH		 5229 for (i = 0, section = section_headers;
5230 i < elf_header.e_shnum;
b34976b6 5231 i++, section++)
252b5132 5232 {
7bfd842d 5233 printf (" [%2u] ", i);
5477e8a0 5234 if (do_section_details)
595cf52e 5235 {
7bfd842d 5236 print_symbol (INT_MAX, SECTION_NAME (section));
ea52a088 5237 printf ("\n ");
595cf52e
L		 5238 }
5239 else
7bfd842d
NC		 5240 {
5241 print_symbol (-17, SECTION_NAME (section));
7bfd842d 5242 }
0b4362b0 5243
ea52a088
NC		 5244 printf (do_wide ? " %-15s " : " %-15.15s ",
5245 get_section_type_name (section->sh_type));
0b4362b0 5246
f7a99963
NC		 5247 if (is_32bit_elf)
5248 {
cfcac11d
NC		 5249 const char * link_too_big = NULL;
5250
f7a99963 5251 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 5252
f7a99963
NC		 5253 printf ( " %6.6lx %6.6lx %2.2lx",
5254 (unsigned long) section->sh_offset,
5255 (unsigned long) section->sh_size,
5256 (unsigned long) section->sh_entsize);
d1133906 5257
5477e8a0
L		 5258 if (do_section_details)
5259 fputs (" ", stdout);
5260 else
5261 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 5262
cfcac11d
NC		 5263 if (section->sh_link >= elf_header.e_shnum)
5264 {
5265 link_too_big = "";
5266 /* The sh_link value is out of range. Normally this indicates
caa83f8b 5267 an error but it can have special values in Solaris binaries. */
cfcac11d
NC		 5268 switch (elf_header.e_machine)
5269 {
caa83f8b
NC		 5270 case EM_386:
5271 case EM_486:
5272 case EM_X86_64:
7f502d6c 5273 case EM_L1OM:
7a9068fe 5274 case EM_K1OM:
cfcac11d
NC		 5275 case EM_OLD_SPARCV9:
5276 case EM_SPARC32PLUS:
5277 case EM_SPARCV9:
5278 case EM_SPARC:
5279 if (section->sh_link == (SHN_BEFORE & 0xffff))
5280 link_too_big = "BEFORE";
5281 else if (section->sh_link == (SHN_AFTER & 0xffff))
5282 link_too_big = "AFTER";
5283 break;
5284 default:
5285 break;
5286 }
5287 }
5288
5289 if (do_section_details)
5290 {
5291 if (link_too_big != NULL && * link_too_big)
5292 printf ("<%s> ", link_too_big);
5293 else
5294 printf ("%2u ", section->sh_link);
5295 printf ("%3u %2lu\n", section->sh_info,
5296 (unsigned long) section->sh_addralign);
5297 }
5298 else
5299 printf ("%2u %3u %2lu\n",
5300 section->sh_link,
5301 section->sh_info,
5302 (unsigned long) section->sh_addralign);
5303
5304 if (link_too_big && ! * link_too_big)
5305 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
5306 i, section->sh_link);
f7a99963 5307 }
d974e256
JJ		 5308 else if (do_wide)
5309 {
5310 print_vma (section->sh_addr, LONG_HEX);
5311
5312 if ((long) section->sh_offset == section->sh_offset)
5313 printf (" %6.6lx", (unsigned long) section->sh_offset);
5314 else
5315 {
5316 putchar (' ');
5317 print_vma (section->sh_offset, LONG_HEX);
5318 }
5319
5320 if ((unsigned long) section->sh_size == section->sh_size)
5321 printf (" %6.6lx", (unsigned long) section->sh_size);
5322 else
5323 {
5324 putchar (' ');
5325 print_vma (section->sh_size, LONG_HEX);
5326 }
5327
5328 if ((unsigned long) section->sh_entsize == section->sh_entsize)
5329 printf (" %2.2lx", (unsigned long) section->sh_entsize);
5330 else
5331 {
5332 putchar (' ');
5333 print_vma (section->sh_entsize, LONG_HEX);
5334 }
5335
5477e8a0
L		 5336 if (do_section_details)
5337 fputs (" ", stdout);
5338 else
5339 printf (" %3s ", get_elf_section_flags (section->sh_flags));
d974e256 5340
72de5009 5341 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ		 5342
5343 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 5344 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ		 5345 else
5346 {
5347 print_vma (section->sh_addralign, DEC);
5348 putchar ('\n');
5349 }
5350 }
5477e8a0 5351 else if (do_section_details)
595cf52e 5352 {
5477e8a0 5353 printf (" %-15.15s ",
595cf52e 5354 get_section_type_name (section->sh_type));
595cf52e
L		 5355 print_vma (section->sh_addr, LONG_HEX);
5356 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 5357 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L		 5358 else
5359 {
5360 printf (" ");
5361 print_vma (section->sh_offset, LONG_HEX);
5362 }
72de5009 5363 printf (" %u\n ", section->sh_link);
595cf52e 5364 print_vma (section->sh_size, LONG_HEX);
5477e8a0 5365 putchar (' ');
595cf52e
L		 5366 print_vma (section->sh_entsize, LONG_HEX);
5367
72de5009
AM		 5368 printf (" %-16u %lu\n",
5369 section->sh_info,
595cf52e
L		 5370 (unsigned long) section->sh_addralign);
5371 }
f7a99963
NC		 5372 else
5373 {
5374 putchar (' ');
5375 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH		 5376 if ((long) section->sh_offset == section->sh_offset)
5377 printf (" %8.8lx", (unsigned long) section->sh_offset);
5378 else
5379 {
5380 printf (" ");
5381 print_vma (section->sh_offset, LONG_HEX);
5382 }
f7a99963
NC		 5383 printf ("\n ");
5384 print_vma (section->sh_size, LONG_HEX);
5385 printf (" ");
5386 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 5387
d1133906 5388 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 5389
72de5009
AM		 5390 printf (" %2u %3u %lu\n",
5391 section->sh_link,
5392 section->sh_info,
f7a99963
NC		 5393 (unsigned long) section->sh_addralign);
5394 }
5477e8a0
L		 5395
5396 if (do_section_details)
5397 printf (" %s\n", get_elf_section_flags (section->sh_flags));
252b5132
RH		 5398 }
5399
5477e8a0 5400 if (!do_section_details)
3dbcc61d
NC		 5401 {
5402 if (elf_header.e_machine == EM_X86_64
7a9068fe
L		 5403 || elf_header.e_machine == EM_L1OM
5404 || elf_header.e_machine == EM_K1OM)
3dbcc61d
NC		 5405 printf (_("Key to Flags:\n\
5406 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
5407 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5408 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5409 else
5410 printf (_("Key to Flags:\n\
e3c8793a 5411 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
1d0055ea 5412 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
e3c8793a 5413 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
0b4362b0 5414 }
d1133906 5415
252b5132
RH		 5416 return 1;
5417}
5418
f5842774
L		 5419static const char *
5420get_group_flags (unsigned int flags)
5421{
5422 static char buff[32];
5423 switch (flags)
5424 {
220453ec
AM		 5425 case 0:
5426 return "";
5427
f5842774 5428 case GRP_COMDAT:
220453ec 5429 return "COMDAT ";
f5842774
L		 5430
5431 default:
220453ec 5432 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
f5842774
L		 5433 break;
5434 }
5435 return buff;
5436}
5437
5438static int
2cf0635d 5439process_section_groups (FILE * file)
f5842774 5440{
2cf0635d 5441 Elf_Internal_Shdr * section;
f5842774 5442 unsigned int i;
2cf0635d
NC		 5443 struct group * group;
5444 Elf_Internal_Shdr * symtab_sec;
5445 Elf_Internal_Shdr * strtab_sec;
5446 Elf_Internal_Sym * symtab;
ba5cdace 5447 unsigned long num_syms;
2cf0635d 5448 char * strtab;
c256ffe7 5449 size_t strtab_size;
d1f5c6e3
L		 5450
5451 /* Don't process section groups unless needed. */
5452 if (!do_unwind && !do_section_groups)
5453 return 1;
f5842774
L		 5454
5455 if (elf_header.e_shnum == 0)
5456 {
5457 if (do_section_groups)
82f2dbf7 5458 printf (_("\nThere are no sections to group in this file.\n"));
f5842774
L		 5459
5460 return 1;
5461 }
5462
5463 if (section_headers == NULL)
5464 {
5465 error (_("Section headers are not available!\n"));
fa1908fd
NC		 5466 /* PR 13622: This can happen with a corrupt ELF header. */
5467 return 0;
f5842774
L		 5468 }
5469
3f5e193b
NC		 5470 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
5471 sizeof (struct group *));
e4b17d5c
L		 5472
5473 if (section_headers_groups == NULL)
5474 {
5475 error (_("Out of memory\n"));
5476 return 0;
5477 }
5478
f5842774 5479 /* Scan the sections for the group section. */
d1f5c6e3 5480 group_count = 0;
f5842774
L		 5481 for (i = 0, section = section_headers;
5482 i < elf_header.e_shnum;
5483 i++, section++)
e4b17d5c
L		 5484 if (section->sh_type == SHT_GROUP)
5485 group_count++;
5486
d1f5c6e3
L		 5487 if (group_count == 0)
5488 {
5489 if (do_section_groups)
5490 printf (_("\nThere are no section groups in this file.\n"));
5491
5492 return 1;
5493 }
5494
3f5e193b 5495 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L		 5496
5497 if (section_groups == NULL)
5498 {
5499 error (_("Out of memory\n"));
5500 return 0;
5501 }
5502
d1f5c6e3
L		 5503 symtab_sec = NULL;
5504 strtab_sec = NULL;
5505 symtab = NULL;
ba5cdace 5506 num_syms = 0;
d1f5c6e3 5507 strtab = NULL;
c256ffe7 5508 strtab_size = 0;
e4b17d5c
L		 5509 for (i = 0, section = section_headers, group = section_groups;
5510 i < elf_header.e_shnum;
5511 i++, section++)
f5842774
L		 5512 {
5513 if (section->sh_type == SHT_GROUP)
5514 {
2cf0635d
NC		 5515 char * name = SECTION_NAME (section);
5516 char * group_name;
5517 unsigned char * start;
5518 unsigned char * indices;
f5842774 5519 unsigned int entry, j, size;
2cf0635d
NC		 5520 Elf_Internal_Shdr * sec;
5521 Elf_Internal_Sym * sym;
f5842774
L		 5522
5523 /* Get the symbol table. */
4fbb74a6
AM		 5524 if (section->sh_link >= elf_header.e_shnum
5525 || ((sec = section_headers + section->sh_link)->sh_type
c256ffe7 5526 != SHT_SYMTAB))
f5842774
L		 5527 {
5528 error (_("Bad sh_link in group section `%s'\n"), name);
5529 continue;
5530 }
d1f5c6e3
L		 5531
5532 if (symtab_sec != sec)
5533 {
5534 symtab_sec = sec;
5535 if (symtab)
5536 free (symtab);
ba5cdace 5537 symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms);
d1f5c6e3 5538 }
f5842774 5539
dd24e3da
NC		 5540 if (symtab == NULL)
5541 {
5542 error (_("Corrupt header in group section `%s'\n"), name);
5543 continue;
5544 }
5545
ba5cdace
NC		 5546 if (section->sh_info >= num_syms)
5547 {
5548 error (_("Bad sh_info in group section `%s'\n"), name);
5549 continue;
5550 }
5551
f5842774
L		 5552 sym = symtab + section->sh_info;
5553
5554 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
5555 {
4fbb74a6
AM		 5556 if (sym->st_shndx == 0
5557 || sym->st_shndx >= elf_header.e_shnum)
f5842774
L		 5558 {
5559 error (_("Bad sh_info in group section `%s'\n"), name);
5560 continue;
5561 }
ba2685cc 5562
4fbb74a6 5563 group_name = SECTION_NAME (section_headers + sym->st_shndx);
c256ffe7
JJ		 5564 strtab_sec = NULL;
5565 if (strtab)
5566 free (strtab);
f5842774 5567 strtab = NULL;
c256ffe7 5568 strtab_size = 0;
f5842774
L		 5569 }
5570 else
5571 {
5572 /* Get the string table. */
4fbb74a6 5573 if (symtab_sec->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 5574 {
5575 strtab_sec = NULL;
5576 if (strtab)
5577 free (strtab);
5578 strtab = NULL;
5579 strtab_size = 0;
5580 }
5581 else if (strtab_sec
4fbb74a6 5582 != (sec = section_headers + symtab_sec->sh_link))
d1f5c6e3
L		 5583 {
5584 strtab_sec = sec;
5585 if (strtab)
5586 free (strtab);
3f5e193b
NC		 5587 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
5588 1, strtab_sec->sh_size,
5589 _("string table"));
c256ffe7 5590 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 5591 }
c256ffe7 5592 group_name = sym->st_name < strtab_size
2b692964 5593 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L		 5594 }
5595
3f5e193b
NC		 5596 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
5597 1, section->sh_size,
5598 _("section data"));
59245841
NC		 5599 if (start == NULL)
5600 continue;
f5842774
L		 5601
5602 indices = start;
5603 size = (section->sh_size / section->sh_entsize) - 1;
5604 entry = byte_get (indices, 4);
5605 indices += 4;
e4b17d5c
L		 5606
5607 if (do_section_groups)
5608 {
2b692964 5609 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 5610 get_group_flags (entry), i, name, group_name, size);
ba2685cc 5611
e4b17d5c
L		 5612 printf (_(" [Index] Name\n"));
5613 }
5614
5615 group->group_index = i;
5616
f5842774
L		 5617 for (j = 0; j < size; j++)
5618 {
2cf0635d 5619 struct group_list * g;
e4b17d5c 5620
f5842774
L		 5621 entry = byte_get (indices, 4);
5622 indices += 4;
5623
4fbb74a6 5624 if (entry >= elf_header.e_shnum)
391cb864
L		 5625 {
5626 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5627 entry, i, elf_header.e_shnum - 1);
5628 continue;
5629 }
391cb864 5630
4fbb74a6 5631 if (section_headers_groups [entry] != NULL)
e4b17d5c 5632 {
d1f5c6e3
L		 5633 if (entry)
5634 {
391cb864
L		 5635 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5636 entry, i,
4fbb74a6 5637 section_headers_groups [entry]->group_index);
d1f5c6e3
L		 5638 continue;
5639 }
5640 else
5641 {
5642 /* Intel C/C++ compiler may put section 0 in a
5643 section group. We just warn it the first time
5644 and ignore it afterwards. */
5645 static int warned = 0;
5646 if (!warned)
5647 {
5648 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 5649 section_headers_groups [entry]->group_index);
d1f5c6e3
L		 5650 warned++;
5651 }
5652 }
e4b17d5c
L		 5653 }
5654
4fbb74a6 5655 section_headers_groups [entry] = group;
e4b17d5c
L		 5656
5657 if (do_section_groups)
5658 {
4fbb74a6 5659 sec = section_headers + entry;
c256ffe7 5660 printf (" [%5u] %s\n", entry, SECTION_NAME (sec));
ba2685cc
AM		 5661 }
5662
3f5e193b 5663 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L		 5664 g->section_index = entry;
5665 g->next = group->root;
5666 group->root = g;
f5842774
L		 5667 }
5668
f5842774
L		 5669 if (start)
5670 free (start);
e4b17d5c
L		 5671
5672 group++;
f5842774
L		 5673 }
5674 }
5675
d1f5c6e3
L		 5676 if (symtab)
5677 free (symtab);
5678 if (strtab)
5679 free (strtab);
f5842774
L		 5680 return 1;
5681}
5682
28f997cf
TG		 5683/* Data used to display dynamic fixups. */
5684
5685struct ia64_vms_dynfixup
5686{
5687 bfd_vma needed_ident; /* Library ident number. */
5688 bfd_vma needed; /* Index in the dstrtab of the library name. */
5689 bfd_vma fixup_needed; /* Index of the library. */
5690 bfd_vma fixup_rela_cnt; /* Number of fixups. */
5691 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
5692};
5693
5694/* Data used to display dynamic relocations. */
5695
5696struct ia64_vms_dynimgrela
5697{
5698 bfd_vma img_rela_cnt; /* Number of relocations. */
5699 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
5700};
5701
5702/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5703 library). */
5704
5705static void
5706dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup,
5707 const char *strtab, unsigned int strtab_sz)
5708{
5709 Elf64_External_VMS_IMAGE_FIXUP *imfs;
5710 long i;
5711 const char *lib_name;
5712
5713 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
5714 1, fixup->fixup_rela_cnt * sizeof (*imfs),
5715 _("dynamic section image fixups"));
5716 if (!imfs)
5717 return;
5718
5719 if (fixup->needed < strtab_sz)
5720 lib_name = strtab + fixup->needed;
5721 else
5722 {
5723 warn ("corrupt library name index of 0x%lx found in dynamic entry",
7f01b0c6 5724 (unsigned long) fixup->needed);
28f997cf
TG		 5725 lib_name = "???";
5726 }
5727 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5728 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
5729 printf
5730 (_("Seg Offset Type SymVec DataType\n"));
5731
5732 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
5733 {
5734 unsigned int type;
5735 const char *rtype;
5736
5737 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
5738 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
5739 type = BYTE_GET (imfs [i].type);
5740 rtype = elf_ia64_reloc_type (type);
5741 if (rtype == NULL)
5742 printf (" 0x%08x ", type);
5743 else
5744 printf (" %-32s ", rtype);
5745 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
5746 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
5747 }
5748
5749 free (imfs);
5750}
5751
5752/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5753
5754static void
5755dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
5756{
5757 Elf64_External_VMS_IMAGE_RELA *imrs;
5758 long i;
5759
5760 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
5761 1, imgrela->img_rela_cnt * sizeof (*imrs),
9cf03b7e 5762 _("dynamic section image relocations"));
28f997cf
TG		 5763 if (!imrs)
5764 return;
5765
5766 printf (_("\nImage relocs\n"));
5767 printf
5768 (_("Seg Offset Type Addend Seg Sym Off\n"));
5769
5770 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
5771 {
5772 unsigned int type;
5773 const char *rtype;
5774
5775 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
5776 printf ("%08" BFD_VMA_FMT "x ",
5777 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
5778 type = BYTE_GET (imrs [i].type);
5779 rtype = elf_ia64_reloc_type (type);
5780 if (rtype == NULL)
5781 printf ("0x%08x ", type);
5782 else
5783 printf ("%-31s ", rtype);
5784 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
5785 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
5786 printf ("%08" BFD_VMA_FMT "x\n",
5787 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
5788 }
5789
5790 free (imrs);
5791}
5792
5793/* Display IA-64 OpenVMS dynamic relocations and fixups. */
5794
5795static int
5796process_ia64_vms_dynamic_relocs (FILE *file)
5797{
5798 struct ia64_vms_dynfixup fixup;
5799 struct ia64_vms_dynimgrela imgrela;
5800 Elf_Internal_Dyn *entry;
5801 int res = 0;
5802 bfd_vma strtab_off = 0;
5803 bfd_vma strtab_sz = 0;
5804 char *strtab = NULL;
5805
5806 memset (&fixup, 0, sizeof (fixup));
5807 memset (&imgrela, 0, sizeof (imgrela));
5808
5809 /* Note: the order of the entries is specified by the OpenVMS specs. */
5810 for (entry = dynamic_section;
5811 entry < dynamic_section + dynamic_nent;
5812 entry++)
5813 {
5814 switch (entry->d_tag)
5815 {
5816 case DT_IA_64_VMS_STRTAB_OFFSET:
5817 strtab_off = entry->d_un.d_val;
5818 break;
5819 case DT_STRSZ:
5820 strtab_sz = entry->d_un.d_val;
5821 if (strtab == NULL)
5822 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
5823 1, strtab_sz, _("dynamic string section"));
5824 break;
5825
5826 case DT_IA_64_VMS_NEEDED_IDENT:
5827 fixup.needed_ident = entry->d_un.d_val;
5828 break;
5829 case DT_NEEDED:
5830 fixup.needed = entry->d_un.d_val;
5831 break;
5832 case DT_IA_64_VMS_FIXUP_NEEDED:
5833 fixup.fixup_needed = entry->d_un.d_val;
5834 break;
5835 case DT_IA_64_VMS_FIXUP_RELA_CNT:
5836 fixup.fixup_rela_cnt = entry->d_un.d_val;
5837 break;
5838 case DT_IA_64_VMS_FIXUP_RELA_OFF:
5839 fixup.fixup_rela_off = entry->d_un.d_val;
5840 res++;
5841 dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz);
5842 break;
5843
5844 case DT_IA_64_VMS_IMG_RELA_CNT:
5845 imgrela.img_rela_cnt = entry->d_un.d_val;
5846 break;
5847 case DT_IA_64_VMS_IMG_RELA_OFF:
5848 imgrela.img_rela_off = entry->d_un.d_val;
5849 res++;
5850 dump_ia64_vms_dynamic_relocs (file, &imgrela);
5851 break;
5852
5853 default:
5854 break;
5855 }
5856 }
5857
5858 if (strtab != NULL)
5859 free (strtab);
5860
5861 return res;
5862}
5863
85b1c36d 5864static struct
566b0d53 5865{
2cf0635d 5866 const char * name;
566b0d53
L		 5867 int reloc;
5868 int size;
5869 int rela;
5870} dynamic_relocations [] =
5871{
5872 { "REL", DT_REL, DT_RELSZ, FALSE },
5873 { "RELA", DT_RELA, DT_RELASZ, TRUE },
5874 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
5875};
5876
252b5132 5877/* Process the reloc section. */
18bd398b 5878
252b5132 5879static int
2cf0635d 5880process_relocs (FILE * file)
252b5132 5881{
b34976b6
AM		 5882 unsigned long rel_size;
5883 unsigned long rel_offset;
252b5132
RH		 5884
5885
5886 if (!do_reloc)
5887 return 1;
5888
5889 if (do_using_dynamic)
5890 {
566b0d53 5891 int is_rela;
2cf0635d 5892 const char * name;
566b0d53
L		 5893 int has_dynamic_reloc;
5894 unsigned int i;
0de14b54 5895
566b0d53 5896 has_dynamic_reloc = 0;
252b5132 5897
566b0d53 5898 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 5899 {
566b0d53
L		 5900 is_rela = dynamic_relocations [i].rela;
5901 name = dynamic_relocations [i].name;
5902 rel_size = dynamic_info [dynamic_relocations [i].size];
5903 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 5904
566b0d53
L		 5905 has_dynamic_reloc |= rel_size;
5906
5907 if (is_rela == UNKNOWN)
aa903cfb 5908 {
566b0d53
L		 5909 if (dynamic_relocations [i].reloc == DT_JMPREL)
5910 switch (dynamic_info[DT_PLTREL])
5911 {
5912 case DT_REL:
5913 is_rela = FALSE;
5914 break;
5915 case DT_RELA:
5916 is_rela = TRUE;
5917 break;
5918 }
aa903cfb 5919 }
252b5132 5920
566b0d53
L		 5921 if (rel_size)
5922 {
5923 printf
5924 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5925 name, rel_offset, rel_size);
252b5132 5926
d93f0186
NC		 5927 dump_relocations (file,
5928 offset_from_vma (file, rel_offset, rel_size),
5929 rel_size,
566b0d53 5930 dynamic_symbols, num_dynamic_syms,
d79b3d50 5931 dynamic_strings, dynamic_strings_length, is_rela);
566b0d53 5932 }
252b5132 5933 }
566b0d53 5934
28f997cf
TG		 5935 if (is_ia64_vms ())
5936 has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file);
5937
566b0d53 5938 if (! has_dynamic_reloc)
252b5132
RH		 5939 printf (_("\nThere are no dynamic relocations in this file.\n"));
5940 }
5941 else
5942 {
2cf0635d 5943 Elf_Internal_Shdr * section;
b34976b6
AM		 5944 unsigned long i;
5945 int found = 0;
252b5132
RH		 5946
5947 for (i = 0, section = section_headers;
5948 i < elf_header.e_shnum;
b34976b6 5949 i++, section++)
252b5132
RH		 5950 {
5951 if ( section->sh_type != SHT_RELA
5952 && section->sh_type != SHT_REL)
5953 continue;
5954
5955 rel_offset = section->sh_offset;
5956 rel_size = section->sh_size;
5957
5958 if (rel_size)
5959 {
2cf0635d 5960 Elf_Internal_Shdr * strsec;
b34976b6 5961 int is_rela;
103f02d3 5962
252b5132
RH		 5963 printf (_("\nRelocation section "));
5964
5965 if (string_table == NULL)
19936277 5966 printf ("%d", section->sh_name);
252b5132 5967 else
9cf03b7e 5968 printf ("'%s'", SECTION_NAME (section));
252b5132
RH		 5969
5970 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5971 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
5972
d79b3d50
NC		 5973 is_rela = section->sh_type == SHT_RELA;
5974
4fbb74a6
AM		 5975 if (section->sh_link != 0
5976 && section->sh_link < elf_header.e_shnum)
af3fc3bc 5977 {
2cf0635d
NC		 5978 Elf_Internal_Shdr * symsec;
5979 Elf_Internal_Sym * symtab;
d79b3d50 5980 unsigned long nsyms;
c256ffe7 5981 unsigned long strtablen = 0;
2cf0635d 5982 char * strtab = NULL;
57346661 5983
4fbb74a6 5984 symsec = section_headers + section->sh_link;
08d8fa11
JJ		 5985 if (symsec->sh_type != SHT_SYMTAB
5986 && symsec->sh_type != SHT_DYNSYM)
5987 continue;
5988
ba5cdace 5989 symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms);
252b5132 5990
af3fc3bc
AM		 5991 if (symtab == NULL)
5992 continue;
252b5132 5993
4fbb74a6
AM		 5994 if (symsec->sh_link != 0
5995 && symsec->sh_link < elf_header.e_shnum)
c256ffe7 5996 {
4fbb74a6 5997 strsec = section_headers + symsec->sh_link;
103f02d3 5998
3f5e193b
NC		 5999 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6000 1, strsec->sh_size,
6001 _("string table"));
c256ffe7
JJ		 6002 strtablen = strtab == NULL ? 0 : strsec->sh_size;
6003 }
252b5132 6004
d79b3d50
NC		 6005 dump_relocations (file, rel_offset, rel_size,
6006 symtab, nsyms, strtab, strtablen, is_rela);
6007 if (strtab)
6008 free (strtab);
6009 free (symtab);
6010 }
6011 else
6012 dump_relocations (file, rel_offset, rel_size,
6013 NULL, 0, NULL, 0, is_rela);
252b5132
RH		 6014
6015 found = 1;
6016 }
6017 }
6018
6019 if (! found)
6020 printf (_("\nThere are no relocations in this file.\n"));
6021 }
6022
6023 return 1;
6024}
6025
57346661
AM		 6026/* Process the unwind section. */
6027
4d6ed7c8
NC		 6028#include "unwind-ia64.h"
6029
6030/* An absolute address consists of a section and an offset. If the
6031 section is NULL, the offset itself is the address, otherwise, the
6032 address equals to LOAD_ADDRESS(section) + offset. */
6033
6034struct absaddr
6035 {
6036 unsigned short section;
6037 bfd_vma offset;
6038 };
6039
1949de15
L		 6040#define ABSADDR(a) \
6041 ((a).section \
6042 ? section_headers [(a).section].sh_addr + (a).offset \
6043 : (a).offset)
6044
3f5e193b
NC		 6045struct ia64_unw_table_entry
6046 {
6047 struct absaddr start;
6048 struct absaddr end;
6049 struct absaddr info;
6050 };
6051
57346661 6052struct ia64_unw_aux_info
4d6ed7c8 6053 {
3f5e193b
NC		 6054
6055 struct ia64_unw_table_entry *table; /* Unwind table. */
b34976b6 6056 unsigned long table_len; /* Length of unwind table. */
2cf0635d 6057 unsigned char * info; /* Unwind info. */
b34976b6
AM		 6058 unsigned long info_size; /* Size of unwind info. */
6059 bfd_vma info_addr; /* starting address of unwind info. */
6060 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 6061 Elf_Internal_Sym * symtab; /* The symbol table. */
b34976b6 6062 unsigned long nsyms; /* Number of symbols. */
2cf0635d 6063 char * strtab; /* The string table. */
b34976b6 6064 unsigned long strtab_size; /* Size of string table. */
4d6ed7c8
NC		 6065 };
6066
4d6ed7c8 6067static void
2cf0635d 6068find_symbol_for_address (Elf_Internal_Sym * symtab,
57346661 6069 unsigned long nsyms,
2cf0635d 6070 const char * strtab,
57346661 6071 unsigned long strtab_size,
d3ba0551 6072 struct absaddr addr,
2cf0635d
NC		 6073 const char ** symname,
6074 bfd_vma * offset)
4d6ed7c8 6075{
d3ba0551 6076 bfd_vma dist = 0x100000;
2cf0635d
NC		 6077 Elf_Internal_Sym * sym;
6078 Elf_Internal_Sym * best = NULL;
4d6ed7c8
NC		 6079 unsigned long i;
6080
0b6ae522
DJ		 6081 REMOVE_ARCH_BITS (addr.offset);
6082
57346661 6083 for (i = 0, sym = symtab; i < nsyms; ++i, ++sym)
4d6ed7c8 6084 {
0b6ae522
DJ		 6085 bfd_vma value = sym->st_value;
6086
6087 REMOVE_ARCH_BITS (value);
6088
4d6ed7c8
NC		 6089 if (ELF_ST_TYPE (sym->st_info) == STT_FUNC
6090 && sym->st_name != 0
6091 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ		 6092 && addr.offset >= value
6093 && addr.offset - value < dist)
4d6ed7c8
NC		 6094 {
6095 best = sym;
0b6ae522 6096 dist = addr.offset - value;
4d6ed7c8
NC		 6097 if (!dist)
6098 break;
6099 }
6100 }
1b31d05e 6101
4d6ed7c8
NC		 6102 if (best)
6103 {
57346661 6104 *symname = (best->st_name >= strtab_size
2b692964 6105 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC		 6106 *offset = dist;
6107 return;
6108 }
1b31d05e 6109
4d6ed7c8
NC		 6110 *symname = NULL;
6111 *offset = addr.offset;
6112}
6113
6114static void
2cf0635d 6115dump_ia64_unwind (struct ia64_unw_aux_info * aux)
4d6ed7c8 6116{
2cf0635d 6117 struct ia64_unw_table_entry * tp;
4d6ed7c8 6118 int in_body;
7036c0e1 6119
4d6ed7c8
NC		 6120 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
6121 {
6122 bfd_vma stamp;
6123 bfd_vma offset;
2cf0635d
NC		 6124 const unsigned char * dp;
6125 const unsigned char * head;
6126 const char * procname;
4d6ed7c8 6127
57346661
AM		 6128 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6129 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC		 6130
6131 fputs ("\n<", stdout);
6132
6133 if (procname)
6134 {
6135 fputs (procname, stdout);
6136
6137 if (offset)
6138 printf ("+%lx", (unsigned long) offset);
6139 }
6140
6141 fputs (">: [", stdout);
6142 print_vma (tp->start.offset, PREFIX_HEX);
6143 fputc ('-', stdout);
6144 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 6145 printf ("], info at +0x%lx\n",
4d6ed7c8
NC		 6146 (unsigned long) (tp->info.offset - aux->seg_base));
6147
1949de15 6148 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
a4a00738 6149 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 6150
86f55779 6151 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC		 6152 (unsigned) UNW_VER (stamp),
6153 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
6154 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
6155 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 6156 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC		 6157
6158 if (UNW_VER (stamp) != 1)
6159 {
2b692964 6160 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC		 6161 continue;
6162 }
6163
6164 in_body = 0;
89fac5e3 6165 for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);)
4d6ed7c8
NC		 6166 dp = unw_decode (dp, in_body, & in_body);
6167 }
6168}
6169
6170static int
2cf0635d
NC		 6171slurp_ia64_unwind_table (FILE * file,
6172 struct ia64_unw_aux_info * aux,
6173 Elf_Internal_Shdr * sec)
4d6ed7c8 6174{
89fac5e3 6175 unsigned long size, nrelas, i;
2cf0635d
NC		 6176 Elf_Internal_Phdr * seg;
6177 struct ia64_unw_table_entry * tep;
6178 Elf_Internal_Shdr * relsec;
6179 Elf_Internal_Rela * rela;
6180 Elf_Internal_Rela * rp;
6181 unsigned char * table;
6182 unsigned char * tp;
6183 Elf_Internal_Sym * sym;
6184 const char * relname;
4d6ed7c8 6185
4d6ed7c8
NC		 6186 /* First, find the starting address of the segment that includes
6187 this section: */
6188
6189 if (elf_header.e_phnum)
6190 {
d93f0186 6191 if (! get_program_headers (file))
4d6ed7c8 6192 return 0;
4d6ed7c8 6193
d93f0186
NC		 6194 for (seg = program_headers;
6195 seg < program_headers + elf_header.e_phnum;
6196 ++seg)
4d6ed7c8
NC		 6197 {
6198 if (seg->p_type != PT_LOAD)
6199 continue;
6200
6201 if (sec->sh_addr >= seg->p_vaddr
6202 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6203 {
6204 aux->seg_base = seg->p_vaddr;
6205 break;
6206 }
6207 }
4d6ed7c8
NC		 6208 }
6209
6210 /* Second, build the unwind table from the contents of the unwind section: */
6211 size = sec->sh_size;
3f5e193b
NC		 6212 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6213 _("unwind table"));
a6e9f9df
AM		 6214 if (!table)
6215 return 0;
4d6ed7c8 6216
3f5e193b
NC		 6217 aux->table = (struct ia64_unw_table_entry *)
6218 xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0]));
89fac5e3 6219 tep = aux->table;
c6a0c689 6220 for (tp = table; tp < table + size; ++tep)
4d6ed7c8
NC		 6221 {
6222 tep->start.section = SHN_UNDEF;
6223 tep->end.section = SHN_UNDEF;
6224 tep->info.section = SHN_UNDEF;
c6a0c689
AM		 6225 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
6226 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
6227 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC		 6228 tep->start.offset += aux->seg_base;
6229 tep->end.offset += aux->seg_base;
6230 tep->info.offset += aux->seg_base;
6231 }
6232 free (table);
6233
41e92641 6234 /* Third, apply any relocations to the unwind table: */
4d6ed7c8
NC		 6235 for (relsec = section_headers;
6236 relsec < section_headers + elf_header.e_shnum;
6237 ++relsec)
6238 {
6239 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM		 6240 || relsec->sh_info >= elf_header.e_shnum
6241 || section_headers + relsec->sh_info != sec)
4d6ed7c8
NC		 6242 continue;
6243
6244 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6245 & rela, & nrelas))
6246 return 0;
6247
6248 for (rp = rela; rp < rela + nrelas; ++rp)
6249 {
aca88567
NC		 6250 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
6251 sym = aux->symtab + get_reloc_symindex (rp->r_info);
4d6ed7c8 6252
0112cd26 6253 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 6254 {
e5fb9629 6255 warn (_("Skipping unexpected relocation type %s\n"), relname);
4d6ed7c8
NC		 6256 continue;
6257 }
6258
89fac5e3 6259 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 6260
89fac5e3 6261 switch (rp->r_offset/eh_addr_size % 3)
4d6ed7c8
NC		 6262 {
6263 case 0:
6264 aux->table[i].start.section = sym->st_shndx;
e466bc6e 6265 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC		 6266 break;
6267 case 1:
6268 aux->table[i].end.section = sym->st_shndx;
e466bc6e 6269 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC		 6270 break;
6271 case 2:
6272 aux->table[i].info.section = sym->st_shndx;
e466bc6e 6273 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC		 6274 break;
6275 default:
6276 break;
6277 }
6278 }
6279
6280 free (rela);
6281 }
6282
89fac5e3 6283 aux->table_len = size / (3 * eh_addr_size);
4d6ed7c8
NC		 6284 return 1;
6285}
6286
1b31d05e 6287static void
2cf0635d 6288ia64_process_unwind (FILE * file)
4d6ed7c8 6289{
2cf0635d
NC		 6290 Elf_Internal_Shdr * sec;
6291 Elf_Internal_Shdr * unwsec = NULL;
6292 Elf_Internal_Shdr * strsec;
89fac5e3 6293 unsigned long i, unwcount = 0, unwstart = 0;
57346661 6294 struct ia64_unw_aux_info aux;
f1467e33 6295
4d6ed7c8
NC		 6296 memset (& aux, 0, sizeof (aux));
6297
4d6ed7c8
NC		 6298 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6299 {
c256ffe7 6300 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 6301 && sec->sh_link < elf_header.e_shnum)
4d6ed7c8 6302 {
ba5cdace 6303 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
4d6ed7c8 6304
4fbb74a6 6305 strsec = section_headers + sec->sh_link;
59245841 6306 assert (aux.strtab == NULL);
3f5e193b
NC		 6307 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6308 1, strsec->sh_size,
6309 _("string table"));
c256ffe7 6310 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC		 6311 }
6312 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ		 6313 unwcount++;
6314 }
6315
6316 if (!unwcount)
6317 printf (_("\nThere are no unwind sections in this file.\n"));
6318
6319 while (unwcount-- > 0)
6320 {
2cf0635d 6321 char * suffix;
579f31ac
JJ		 6322 size_t len, len2;
6323
6324 for (i = unwstart, sec = section_headers + unwstart;
6325 i < elf_header.e_shnum; ++i, ++sec)
6326 if (sec->sh_type == SHT_IA_64_UNWIND)
6327 {
6328 unwsec = sec;
6329 break;
6330 }
6331
6332 unwstart = i + 1;
6333 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
6334
e4b17d5c
L		 6335 if ((unwsec->sh_flags & SHF_GROUP) != 0)
6336 {
6337 /* We need to find which section group it is in. */
2cf0635d 6338 struct group_list * g = section_headers_groups [i]->root;
e4b17d5c
L		 6339
6340 for (; g != NULL; g = g->next)
6341 {
4fbb74a6 6342 sec = section_headers + g->section_index;
18bd398b
NC		 6343
6344 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
57346661 6345 break;
e4b17d5c
L		 6346 }
6347
6348 if (g == NULL)
6349 i = elf_header.e_shnum;
6350 }
18bd398b 6351 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 6352 {
18bd398b 6353 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ		 6354 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
6355 suffix = SECTION_NAME (unwsec) + len;
6356 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6357 ++i, ++sec)
18bd398b
NC		 6358 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
6359 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ		 6360 break;
6361 }
6362 else
6363 {
6364 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 6365 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ		 6366 len = sizeof (ELF_STRING_ia64_unwind) - 1;
6367 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
6368 suffix = "";
18bd398b 6369 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac
JJ		 6370 suffix = SECTION_NAME (unwsec) + len;
6371 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6372 ++i, ++sec)
18bd398b
NC		 6373 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
6374 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ		 6375 break;
6376 }
6377
6378 if (i == elf_header.e_shnum)
6379 {
6380 printf (_("\nCould not find unwind info section for "));
6381
6382 if (string_table == NULL)
6383 printf ("%d", unwsec->sh_name);
6384 else
3a1a2036 6385 printf (_("'%s'"), SECTION_NAME (unwsec));
579f31ac
JJ		 6386 }
6387 else
4d6ed7c8 6388 {
4d6ed7c8 6389 aux.info_addr = sec->sh_addr;
3f5e193b 6390 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
59245841 6391 sec->sh_size,
3f5e193b 6392 _("unwind info"));
59245841 6393 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 6394
579f31ac 6395 printf (_("\nUnwind section "));
4d6ed7c8 6396
579f31ac
JJ		 6397 if (string_table == NULL)
6398 printf ("%d", unwsec->sh_name);
6399 else
3a1a2036 6400 printf (_("'%s'"), SECTION_NAME (unwsec));
4d6ed7c8 6401
579f31ac 6402 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 6403 (unsigned long) unwsec->sh_offset,
89fac5e3 6404 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 6405
579f31ac 6406 (void) slurp_ia64_unwind_table (file, & aux, unwsec);
4d6ed7c8 6407
579f31ac
JJ		 6408 if (aux.table_len > 0)
6409 dump_ia64_unwind (& aux);
6410
6411 if (aux.table)
6412 free ((char *) aux.table);
6413 if (aux.info)
6414 free ((char *) aux.info);
6415 aux.table = NULL;
6416 aux.info = NULL;
6417 }
4d6ed7c8 6418 }
4d6ed7c8 6419
4d6ed7c8
NC		 6420 if (aux.symtab)
6421 free (aux.symtab);
6422 if (aux.strtab)
6423 free ((char *) aux.strtab);
4d6ed7c8
NC		 6424}
6425
3f5e193b
NC		 6426struct hppa_unw_table_entry
6427 {
6428 struct absaddr start;
6429 struct absaddr end;
6430 unsigned int Cannot_unwind:1; /* 0 */
6431 unsigned int Millicode:1; /* 1 */
6432 unsigned int Millicode_save_sr0:1; /* 2 */
6433 unsigned int Region_description:2; /* 3..4 */
6434 unsigned int reserved1:1; /* 5 */
6435 unsigned int Entry_SR:1; /* 6 */
6436 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
6437 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
6438 unsigned int Args_stored:1; /* 16 */
6439 unsigned int Variable_Frame:1; /* 17 */
6440 unsigned int Separate_Package_Body:1; /* 18 */
6441 unsigned int Frame_Extension_Millicode:1; /* 19 */
6442 unsigned int Stack_Overflow_Check:1; /* 20 */
6443 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
6444 unsigned int Ada_Region:1; /* 22 */
6445 unsigned int cxx_info:1; /* 23 */
6446 unsigned int cxx_try_catch:1; /* 24 */
6447 unsigned int sched_entry_seq:1; /* 25 */
6448 unsigned int reserved2:1; /* 26 */
6449 unsigned int Save_SP:1; /* 27 */
6450 unsigned int Save_RP:1; /* 28 */
6451 unsigned int Save_MRP_in_frame:1; /* 29 */
6452 unsigned int extn_ptr_defined:1; /* 30 */
6453 unsigned int Cleanup_defined:1; /* 31 */
6454
6455 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
6456 unsigned int HP_UX_interrupt_marker:1; /* 1 */
6457 unsigned int Large_frame:1; /* 2 */
6458 unsigned int Pseudo_SP_Set:1; /* 3 */
6459 unsigned int reserved4:1; /* 4 */
6460 unsigned int Total_frame_size:27; /* 5..31 */
6461 };
6462
57346661
AM		 6463struct hppa_unw_aux_info
6464 {
3f5e193b 6465 struct hppa_unw_table_entry *table; /* Unwind table. */
57346661
AM		 6466 unsigned long table_len; /* Length of unwind table. */
6467 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 6468 Elf_Internal_Sym * symtab; /* The symbol table. */
57346661 6469 unsigned long nsyms; /* Number of symbols. */
2cf0635d 6470 char * strtab; /* The string table. */
57346661
AM		 6471 unsigned long strtab_size; /* Size of string table. */
6472 };
6473
6474static void
2cf0635d 6475dump_hppa_unwind (struct hppa_unw_aux_info * aux)
57346661 6476{
2cf0635d 6477 struct hppa_unw_table_entry * tp;
57346661 6478
57346661
AM		 6479 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
6480 {
6481 bfd_vma offset;
2cf0635d 6482 const char * procname;
57346661
AM		 6483
6484 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6485 aux->strtab_size, tp->start, &procname,
6486 &offset);
6487
6488 fputs ("\n<", stdout);
6489
6490 if (procname)
6491 {
6492 fputs (procname, stdout);
6493
6494 if (offset)
6495 printf ("+%lx", (unsigned long) offset);
6496 }
6497
6498 fputs (">: [", stdout);
6499 print_vma (tp->start.offset, PREFIX_HEX);
6500 fputc ('-', stdout);
6501 print_vma (tp->end.offset, PREFIX_HEX);
6502 printf ("]\n\t");
6503
18bd398b
NC		 6504#define PF(_m) if (tp->_m) printf (#_m " ");
6505#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM		 6506 PF(Cannot_unwind);
6507 PF(Millicode);
6508 PF(Millicode_save_sr0);
18bd398b 6509 /* PV(Region_description); */
57346661
AM		 6510 PF(Entry_SR);
6511 PV(Entry_FR);
6512 PV(Entry_GR);
6513 PF(Args_stored);
6514 PF(Variable_Frame);
6515 PF(Separate_Package_Body);
6516 PF(Frame_Extension_Millicode);
6517 PF(Stack_Overflow_Check);
6518 PF(Two_Instruction_SP_Increment);
6519 PF(Ada_Region);
6520 PF(cxx_info);
6521 PF(cxx_try_catch);
6522 PF(sched_entry_seq);
6523 PF(Save_SP);
6524 PF(Save_RP);
6525 PF(Save_MRP_in_frame);
6526 PF(extn_ptr_defined);
6527 PF(Cleanup_defined);
6528 PF(MPE_XL_interrupt_marker);
6529 PF(HP_UX_interrupt_marker);
6530 PF(Large_frame);
6531 PF(Pseudo_SP_Set);
6532 PV(Total_frame_size);
6533#undef PF
6534#undef PV
6535 }
6536
18bd398b 6537 printf ("\n");
57346661
AM		 6538}
6539
6540static int
2cf0635d
NC		 6541slurp_hppa_unwind_table (FILE * file,
6542 struct hppa_unw_aux_info * aux,
6543 Elf_Internal_Shdr * sec)
57346661 6544{
1c0751b2 6545 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC		 6546 Elf_Internal_Phdr * seg;
6547 struct hppa_unw_table_entry * tep;
6548 Elf_Internal_Shdr * relsec;
6549 Elf_Internal_Rela * rela;
6550 Elf_Internal_Rela * rp;
6551 unsigned char * table;
6552 unsigned char * tp;
6553 Elf_Internal_Sym * sym;
6554 const char * relname;
57346661 6555
57346661
AM		 6556 /* First, find the starting address of the segment that includes
6557 this section. */
6558
6559 if (elf_header.e_phnum)
6560 {
6561 if (! get_program_headers (file))
6562 return 0;
6563
6564 for (seg = program_headers;
6565 seg < program_headers + elf_header.e_phnum;
6566 ++seg)
6567 {
6568 if (seg->p_type != PT_LOAD)
6569 continue;
6570
6571 if (sec->sh_addr >= seg->p_vaddr
6572 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6573 {
6574 aux->seg_base = seg->p_vaddr;
6575 break;
6576 }
6577 }
6578 }
6579
6580 /* Second, build the unwind table from the contents of the unwind
6581 section. */
6582 size = sec->sh_size;
3f5e193b
NC		 6583 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6584 _("unwind table"));
57346661
AM		 6585 if (!table)
6586 return 0;
6587
1c0751b2
DA		 6588 unw_ent_size = 16;
6589 nentries = size / unw_ent_size;
6590 size = unw_ent_size * nentries;
57346661 6591
3f5e193b
NC		 6592 tep = aux->table = (struct hppa_unw_table_entry *)
6593 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 6594
1c0751b2 6595 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM		 6596 {
6597 unsigned int tmp1, tmp2;
6598
6599 tep->start.section = SHN_UNDEF;
6600 tep->end.section = SHN_UNDEF;
6601
1c0751b2
DA		 6602 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
6603 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
6604 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
6605 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
6606
6607 tep->start.offset += aux->seg_base;
6608 tep->end.offset += aux->seg_base;
57346661
AM		 6609
6610 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
6611 tep->Millicode = (tmp1 >> 30) & 0x1;
6612 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
6613 tep->Region_description = (tmp1 >> 27) & 0x3;
6614 tep->reserved1 = (tmp1 >> 26) & 0x1;
6615 tep->Entry_SR = (tmp1 >> 25) & 0x1;
6616 tep->Entry_FR = (tmp1 >> 21) & 0xf;
6617 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
6618 tep->Args_stored = (tmp1 >> 15) & 0x1;
6619 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
6620 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
6621 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
6622 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
6623 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
6624 tep->Ada_Region = (tmp1 >> 9) & 0x1;
6625 tep->cxx_info = (tmp1 >> 8) & 0x1;
6626 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
6627 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
6628 tep->reserved2 = (tmp1 >> 5) & 0x1;
6629 tep->Save_SP = (tmp1 >> 4) & 0x1;
6630 tep->Save_RP = (tmp1 >> 3) & 0x1;
6631 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
6632 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
6633 tep->Cleanup_defined = tmp1 & 0x1;
6634
6635 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
6636 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
6637 tep->Large_frame = (tmp2 >> 29) & 0x1;
6638 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
6639 tep->reserved4 = (tmp2 >> 27) & 0x1;
6640 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM		 6641 }
6642 free (table);
6643
6644 /* Third, apply any relocations to the unwind table. */
57346661
AM		 6645 for (relsec = section_headers;
6646 relsec < section_headers + elf_header.e_shnum;
6647 ++relsec)
6648 {
6649 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM		 6650 || relsec->sh_info >= elf_header.e_shnum
6651 || section_headers + relsec->sh_info != sec)
57346661
AM		 6652 continue;
6653
6654 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6655 & rela, & nrelas))
6656 return 0;
6657
6658 for (rp = rela; rp < rela + nrelas; ++rp)
6659 {
aca88567
NC		 6660 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
6661 sym = aux->symtab + get_reloc_symindex (rp->r_info);
57346661
AM		 6662
6663 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 6664 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661
AM		 6665 {
6666 warn (_("Skipping unexpected relocation type %s\n"), relname);
6667 continue;
6668 }
6669
6670 i = rp->r_offset / unw_ent_size;
6671
89fac5e3 6672 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
57346661
AM		 6673 {
6674 case 0:
6675 aux->table[i].start.section = sym->st_shndx;
1e456d54 6676 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM		 6677 break;
6678 case 1:
6679 aux->table[i].end.section = sym->st_shndx;
1e456d54 6680 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM		 6681 break;
6682 default:
6683 break;
6684 }
6685 }
6686
6687 free (rela);
6688 }
6689
1c0751b2 6690 aux->table_len = nentries;
57346661
AM		 6691
6692 return 1;
6693}
6694
1b31d05e 6695static void
2cf0635d 6696hppa_process_unwind (FILE * file)
57346661 6697{
57346661 6698 struct hppa_unw_aux_info aux;
2cf0635d
NC		 6699 Elf_Internal_Shdr * unwsec = NULL;
6700 Elf_Internal_Shdr * strsec;
6701 Elf_Internal_Shdr * sec;
18bd398b 6702 unsigned long i;
57346661 6703
c256ffe7 6704 if (string_table == NULL)
1b31d05e
NC		 6705 return;
6706
6707 memset (& aux, 0, sizeof (aux));
57346661
AM		 6708
6709 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6710 {
c256ffe7 6711 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 6712 && sec->sh_link < elf_header.e_shnum)
57346661 6713 {
ba5cdace 6714 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
57346661 6715
4fbb74a6 6716 strsec = section_headers + sec->sh_link;
59245841 6717 assert (aux.strtab == NULL);
3f5e193b
NC		 6718 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6719 1, strsec->sh_size,
6720 _("string table"));
c256ffe7 6721 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 6722 }
18bd398b 6723 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM		 6724 unwsec = sec;
6725 }
6726
6727 if (!unwsec)
6728 printf (_("\nThere are no unwind sections in this file.\n"));
6729
6730 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6731 {
18bd398b 6732 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 6733 {
57346661
AM		 6734 printf (_("\nUnwind section "));
6735 printf (_("'%s'"), SECTION_NAME (sec));
6736
6737 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6738 (unsigned long) sec->sh_offset,
89fac5e3 6739 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
57346661
AM		 6740
6741 slurp_hppa_unwind_table (file, &aux, sec);
6742 if (aux.table_len > 0)
6743 dump_hppa_unwind (&aux);
6744
6745 if (aux.table)
6746 free ((char *) aux.table);
6747 aux.table = NULL;
6748 }
6749 }
6750
6751 if (aux.symtab)
6752 free (aux.symtab);
6753 if (aux.strtab)
6754 free ((char *) aux.strtab);
57346661
AM		 6755}
6756
0b6ae522
DJ		 6757struct arm_section
6758{
a734115a
NC		 6759 unsigned char * data; /* The unwind data. */
6760 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
6761 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
6762 unsigned long nrelas; /* The number of relocations. */
6763 unsigned int rel_type; /* REL or RELA ? */
6764 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ		 6765};
6766
6767struct arm_unw_aux_info
6768{
a734115a
NC		 6769 FILE * file; /* The file containing the unwind sections. */
6770 Elf_Internal_Sym * symtab; /* The file's symbol table. */
6771 unsigned long nsyms; /* Number of symbols. */
6772 char * strtab; /* The file's string table. */
6773 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ		 6774};
6775
6776static const char *
6777arm_print_vma_and_name (struct arm_unw_aux_info *aux,
6778 bfd_vma fn, struct absaddr addr)
6779{
6780 const char *procname;
6781 bfd_vma sym_offset;
6782
6783 if (addr.section == SHN_UNDEF)
6784 addr.offset = fn;
6785
6786 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6787 aux->strtab_size, addr, &procname,
6788 &sym_offset);
6789
6790 print_vma (fn, PREFIX_HEX);
6791
6792 if (procname)
6793 {
6794 fputs (" <", stdout);
6795 fputs (procname, stdout);
6796
6797 if (sym_offset)
6798 printf ("+0x%lx", (unsigned long) sym_offset);
6799 fputc ('>', stdout);
6800 }
6801
6802 return procname;
6803}
6804
6805static void
6806arm_free_section (struct arm_section *arm_sec)
6807{
6808 if (arm_sec->data != NULL)
6809 free (arm_sec->data);
6810
6811 if (arm_sec->rela != NULL)
6812 free (arm_sec->rela);
6813}
6814
a734115a
NC		 6815/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
6816 cached section and install SEC instead.
6817 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
6818 and return its valued in * WORDP, relocating if necessary.
1b31d05e 6819 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 6820 relocation's offset in ADDR.
1b31d05e
NC		 6821 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
6822 into the string table of the symbol associated with the reloc. If no
6823 reloc was applied store -1 there.
6824 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC		 6825
6826static bfd_boolean
1b31d05e
NC		 6827get_unwind_section_word (struct arm_unw_aux_info * aux,
6828 struct arm_section * arm_sec,
6829 Elf_Internal_Shdr * sec,
6830 bfd_vma word_offset,
6831 unsigned int * wordp,
6832 struct absaddr * addr,
6833 bfd_vma * sym_name)
0b6ae522
DJ		 6834{
6835 Elf_Internal_Rela *rp;
6836 Elf_Internal_Sym *sym;
6837 const char * relname;
6838 unsigned int word;
6839 bfd_boolean wrapped;
6840
6841 addr->section = SHN_UNDEF;
6842 addr->offset = 0;
6843
1b31d05e
NC		 6844 if (sym_name != NULL)
6845 *sym_name = (bfd_vma) -1;
6846
a734115a 6847 /* If necessary, update the section cache. */
0b6ae522
DJ		 6848 if (sec != arm_sec->sec)
6849 {
6850 Elf_Internal_Shdr *relsec;
6851
6852 arm_free_section (arm_sec);
6853
6854 arm_sec->sec = sec;
6855 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
6856 sec->sh_size, _("unwind data"));
0b6ae522
DJ		 6857 arm_sec->rela = NULL;
6858 arm_sec->nrelas = 0;
6859
6860 for (relsec = section_headers;
6861 relsec < section_headers + elf_header.e_shnum;
6862 ++relsec)
6863 {
6864 if (relsec->sh_info >= elf_header.e_shnum
1ae40aa4
NC		 6865 || section_headers + relsec->sh_info != sec
6866 /* PR 15745: Check the section type as well. */
6867 || (relsec->sh_type != SHT_REL
6868 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ		 6869 continue;
6870
a734115a 6871 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ		 6872 if (relsec->sh_type == SHT_REL)
6873 {
6874 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
6875 relsec->sh_size,
6876 & arm_sec->rela, & arm_sec->nrelas))
a734115a 6877 return FALSE;
0b6ae522 6878 }
1ae40aa4 6879 else /* relsec->sh_type == SHT_RELA */
0b6ae522
DJ		 6880 {
6881 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
6882 relsec->sh_size,
6883 & arm_sec->rela, & arm_sec->nrelas))
a734115a 6884 return FALSE;
0b6ae522 6885 }
1ae40aa4 6886 break;
0b6ae522
DJ		 6887 }
6888
6889 arm_sec->next_rela = arm_sec->rela;
6890 }
6891
a734115a 6892 /* If there is no unwind data we can do nothing. */
0b6ae522 6893 if (arm_sec->data == NULL)
a734115a 6894 return FALSE;
0b6ae522 6895
a734115a 6896 /* Get the word at the required offset. */
0b6ae522
DJ		 6897 word = byte_get (arm_sec->data + word_offset, 4);
6898
a734115a 6899 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ		 6900 wrapped = FALSE;
6901 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
6902 {
6903 bfd_vma prelval, offset;
6904
6905 if (rp->r_offset > word_offset && !wrapped)
6906 {
6907 rp = arm_sec->rela;
6908 wrapped = TRUE;
6909 }
6910 if (rp->r_offset > word_offset)
6911 break;
6912
6913 if (rp->r_offset & 3)
6914 {
6915 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6916 (unsigned long) rp->r_offset);
6917 continue;
6918 }
6919
6920 if (rp->r_offset < word_offset)
6921 continue;
6922
0b6ae522
DJ		 6923 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
6924
6925 if (arm_sec->rel_type == SHT_REL)
6926 {
6927 offset = word & 0x7fffffff;
6928 if (offset & 0x40000000)
6929 offset |= ~ (bfd_vma) 0x7fffffff;
6930 }
a734115a 6931 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 6932 offset = rp->r_addend;
a734115a
NC		 6933 else
6934 abort ();
0b6ae522
DJ		 6935
6936 offset += sym->st_value;
6937 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
6938
a734115a
NC		 6939 /* Check that we are processing the expected reloc type. */
6940 if (elf_header.e_machine == EM_ARM)
6941 {
6942 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
6943
6944 if (streq (relname, "R_ARM_NONE"))
6945 continue;
0b4362b0 6946
a734115a
NC		 6947 if (! streq (relname, "R_ARM_PREL31"))
6948 {
6949 warn (_("Skipping unexpected relocation type %s\n"), relname);
6950 continue;
6951 }
6952 }
6953 else if (elf_header.e_machine == EM_TI_C6000)
6954 {
6955 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
0b4362b0 6956
a734115a
NC		 6957 if (streq (relname, "R_C6000_NONE"))
6958 continue;
6959
6960 if (! streq (relname, "R_C6000_PREL31"))
6961 {
6962 warn (_("Skipping unexpected relocation type %s\n"), relname);
6963 continue;
6964 }
6965
6966 prelval >>= 1;
6967 }
6968 else
6969 /* This function currently only supports ARM and TI unwinders. */
6970 abort ();
fa197c1c 6971
0b6ae522
DJ		 6972 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
6973 addr->section = sym->st_shndx;
6974 addr->offset = offset;
1b31d05e
NC		 6975 if (sym_name)
6976 * sym_name = sym->st_name;
0b6ae522
DJ		 6977 break;
6978 }
6979
6980 *wordp = word;
6981 arm_sec->next_rela = rp;
6982
a734115a 6983 return TRUE;
0b6ae522
DJ		 6984}
6985
a734115a
NC		 6986static const char *tic6x_unwind_regnames[16] =
6987{
0b4362b0
RM		 6988 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6989 "A14", "A13", "A12", "A11", "A10",
a734115a
NC		 6990 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
6991};
fa197c1c 6992
0b6ae522 6993static void
fa197c1c 6994decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 6995{
fa197c1c
PB		 6996 int i;
6997
6998 for (i = 12; mask; mask >>= 1, i--)
6999 {
7000 if (mask & 1)
7001 {
7002 fputs (tic6x_unwind_regnames[i], stdout);
7003 if (mask > 1)
7004 fputs (", ", stdout);
7005 }
7006 }
7007}
0b6ae522
DJ		 7008
7009#define ADVANCE \
7010 if (remaining == 0 && more_words) \
7011 { \
7012 data_offset += 4; \
1b31d05e
NC		 7013 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
7014 data_offset, & word, & addr, NULL)) \
0b6ae522
DJ		 7015 return; \
7016 remaining = 4; \
7017 more_words--; \
7018 } \
7019
7020#define GET_OP(OP) \
7021 ADVANCE; \
7022 if (remaining) \
7023 { \
7024 remaining--; \
7025 (OP) = word >> 24; \
7026 word <<= 8; \
7027 } \
7028 else \
7029 { \
2b692964 7030 printf (_("[Truncated opcode]\n")); \
0b6ae522
DJ		 7031 return; \
7032 } \
cc5914eb 7033 printf ("0x%02x ", OP)
0b6ae522 7034
fa197c1c
PB		 7035static void
7036decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux,
7037 unsigned int word, unsigned int remaining,
7038 unsigned int more_words,
7039 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
7040 struct arm_section *data_arm_sec)
7041{
7042 struct absaddr addr;
0b6ae522
DJ		 7043
7044 /* Decode the unwinding instructions. */
7045 while (1)
7046 {
7047 unsigned int op, op2;
7048
7049 ADVANCE;
7050 if (remaining == 0)
7051 break;
7052 remaining--;
7053 op = word >> 24;
7054 word <<= 8;
7055
cc5914eb 7056 printf (" 0x%02x ", op);
0b6ae522
DJ		 7057
7058 if ((op & 0xc0) == 0x00)
7059 {
7060 int offset = ((op & 0x3f) << 2) + 4;
61865e30 7061
cc5914eb 7062 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ		 7063 }
7064 else if ((op & 0xc0) == 0x40)
7065 {
7066 int offset = ((op & 0x3f) << 2) + 4;
61865e30 7067
cc5914eb 7068 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ		 7069 }
7070 else if ((op & 0xf0) == 0x80)
7071 {
7072 GET_OP (op2);
7073 if (op == 0x80 && op2 == 0)
7074 printf (_("Refuse to unwind"));
7075 else
7076 {
7077 unsigned int mask = ((op & 0x0f) << 8) | op2;
7078 int first = 1;
7079 int i;
2b692964 7080
0b6ae522
DJ		 7081 printf ("pop {");
7082 for (i = 0; i < 12; i++)
7083 if (mask & (1 << i))
7084 {
7085 if (first)
7086 first = 0;
7087 else
7088 printf (", ");
7089 printf ("r%d", 4 + i);
7090 }
7091 printf ("}");
7092 }
7093 }
7094 else if ((op & 0xf0) == 0x90)
7095 {
7096 if (op == 0x9d || op == 0x9f)
7097 printf (_(" [Reserved]"));
7098 else
cc5914eb 7099 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ		 7100 }
7101 else if ((op & 0xf0) == 0xa0)
7102 {
7103 int end = 4 + (op & 0x07);
7104 int first = 1;
7105 int i;
61865e30 7106
0b6ae522
DJ		 7107 printf (" pop {");
7108 for (i = 4; i <= end; i++)
7109 {
7110 if (first)
7111 first = 0;
7112 else
7113 printf (", ");
7114 printf ("r%d", i);
7115 }
7116 if (op & 0x08)
7117 {
1b31d05e 7118 if (!first)
0b6ae522
DJ		 7119 printf (", ");
7120 printf ("r14");
7121 }
7122 printf ("}");
7123 }
7124 else if (op == 0xb0)
7125 printf (_(" finish"));
7126 else if (op == 0xb1)
7127 {
7128 GET_OP (op2);
7129 if (op2 == 0 || (op2 & 0xf0) != 0)
7130 printf (_("[Spare]"));
7131 else
7132 {
7133 unsigned int mask = op2 & 0x0f;
7134 int first = 1;
7135 int i;
61865e30 7136
0b6ae522
DJ		 7137 printf ("pop {");
7138 for (i = 0; i < 12; i++)
7139 if (mask & (1 << i))
7140 {
7141 if (first)
7142 first = 0;
7143 else
7144 printf (", ");
7145 printf ("r%d", i);
7146 }
7147 printf ("}");
7148 }
7149 }
7150 else if (op == 0xb2)
7151 {
b115cf96 7152 unsigned char buf[9];
0b6ae522
DJ		 7153 unsigned int i, len;
7154 unsigned long offset;
61865e30 7155
b115cf96 7156 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ		 7157 {
7158 GET_OP (buf[i]);
7159 if ((buf[i] & 0x80) == 0)
7160 break;
7161 }
7162 assert (i < sizeof (buf));
f6f0e17b 7163 offset = read_uleb128 (buf, &len, buf + i + 1);
0b6ae522
DJ		 7164 assert (len == i + 1);
7165 offset = offset * 4 + 0x204;
cc5914eb 7166 printf ("vsp = vsp + %ld", offset);
0b6ae522 7167 }
61865e30 7168 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 7169 {
61865e30
NC		 7170 unsigned int first, last;
7171
7172 GET_OP (op2);
7173 first = op2 >> 4;
7174 last = op2 & 0x0f;
7175 if (op == 0xc8)
7176 first = first + 16;
7177 printf ("pop {D%d", first);
7178 if (last)
7179 printf ("-D%d", first + last);
7180 printf ("}");
7181 }
7182 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
7183 {
7184 unsigned int count = op & 0x07;
7185
7186 printf ("pop {D8");
7187 if (count)
7188 printf ("-D%d", 8 + count);
7189 printf ("}");
7190 }
7191 else if (op >= 0xc0 && op <= 0xc5)
7192 {
7193 unsigned int count = op & 0x07;
7194
7195 printf (" pop {wR10");
7196 if (count)
7197 printf ("-wR%d", 10 + count);
7198 printf ("}");
7199 }
7200 else if (op == 0xc6)
7201 {
7202 unsigned int first, last;
7203
7204 GET_OP (op2);
7205 first = op2 >> 4;
7206 last = op2 & 0x0f;
7207 printf ("pop {wR%d", first);
7208 if (last)
7209 printf ("-wR%d", first + last);
7210 printf ("}");
7211 }
7212 else if (op == 0xc7)
7213 {
7214 GET_OP (op2);
7215 if (op2 == 0 || (op2 & 0xf0) != 0)
7216 printf (_("[Spare]"));
0b6ae522
DJ		 7217 else
7218 {
61865e30
NC		 7219 unsigned int mask = op2 & 0x0f;
7220 int first = 1;
7221 int i;
7222
7223 printf ("pop {");
7224 for (i = 0; i < 4; i++)
7225 if (mask & (1 << i))
7226 {
7227 if (first)
7228 first = 0;
7229 else
7230 printf (", ");
7231 printf ("wCGR%d", i);
7232 }
7233 printf ("}");
0b6ae522
DJ		 7234 }
7235 }
61865e30
NC		 7236 else
7237 printf (_(" [unsupported opcode]"));
0b6ae522
DJ		 7238 printf ("\n");
7239 }
fa197c1c
PB		 7240}
7241
7242static void
7243decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux,
7244 unsigned int word, unsigned int remaining,
7245 unsigned int more_words,
7246 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
7247 struct arm_section *data_arm_sec)
7248{
7249 struct absaddr addr;
7250
7251 /* Decode the unwinding instructions. */
7252 while (1)
7253 {
7254 unsigned int op, op2;
7255
7256 ADVANCE;
7257 if (remaining == 0)
7258 break;
7259 remaining--;
7260 op = word >> 24;
7261 word <<= 8;
7262
9cf03b7e 7263 printf (" 0x%02x ", op);
fa197c1c
PB		 7264
7265 if ((op & 0xc0) == 0x00)
7266 {
7267 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 7268 printf (" sp = sp + %d", offset);
fa197c1c
PB		 7269 }
7270 else if ((op & 0xc0) == 0x80)
7271 {
7272 GET_OP (op2);
7273 if (op == 0x80 && op2 == 0)
7274 printf (_("Refuse to unwind"));
7275 else
7276 {
7277 unsigned int mask = ((op & 0x1f) << 8) | op2;
7278 if (op & 0x20)
7279 printf ("pop compact {");
7280 else
7281 printf ("pop {");
7282
7283 decode_tic6x_unwind_regmask (mask);
7284 printf("}");
7285 }
7286 }
7287 else if ((op & 0xf0) == 0xc0)
7288 {
7289 unsigned int reg;
7290 unsigned int nregs;
7291 unsigned int i;
7292 const char *name;
a734115a
NC		 7293 struct
7294 {
fa197c1c
PB		 7295 unsigned int offset;
7296 unsigned int reg;
7297 } regpos[16];
7298
7299 /* Scan entire instruction first so that GET_OP output is not
7300 interleaved with disassembly. */
7301 nregs = 0;
7302 for (i = 0; nregs < (op & 0xf); i++)
7303 {
7304 GET_OP (op2);
7305 reg = op2 >> 4;
7306 if (reg != 0xf)
7307 {
7308 regpos[nregs].offset = i * 2;
7309 regpos[nregs].reg = reg;
7310 nregs++;
7311 }
7312
7313 reg = op2 & 0xf;
7314 if (reg != 0xf)
7315 {
7316 regpos[nregs].offset = i * 2 + 1;
7317 regpos[nregs].reg = reg;
7318 nregs++;
7319 }
7320 }
7321
7322 printf (_("pop frame {"));
7323 reg = nregs - 1;
7324 for (i = i * 2; i > 0; i--)
7325 {
7326 if (regpos[reg].offset == i - 1)
7327 {
7328 name = tic6x_unwind_regnames[regpos[reg].reg];
7329 if (reg > 0)
7330 reg--;
7331 }
7332 else
7333 name = _("[pad]");
7334
7335 fputs (name, stdout);
7336 if (i > 1)
7337 printf (", ");
7338 }
7339
7340 printf ("}");
7341 }
7342 else if (op == 0xd0)
7343 printf (" MOV FP, SP");
7344 else if (op == 0xd1)
7345 printf (" __c6xabi_pop_rts");
7346 else if (op == 0xd2)
7347 {
7348 unsigned char buf[9];
7349 unsigned int i, len;
7350 unsigned long offset;
a734115a 7351
fa197c1c
PB		 7352 for (i = 0; i < sizeof (buf); i++)
7353 {
7354 GET_OP (buf[i]);
7355 if ((buf[i] & 0x80) == 0)
7356 break;
7357 }
7358 assert (i < sizeof (buf));
f6f0e17b 7359 offset = read_uleb128 (buf, &len, buf + i + 1);
fa197c1c
PB		 7360 assert (len == i + 1);
7361 offset = offset * 8 + 0x408;
7362 printf (_("sp = sp + %ld"), offset);
7363 }
7364 else if ((op & 0xf0) == 0xe0)
7365 {
7366 if ((op & 0x0f) == 7)
7367 printf (" RETURN");
7368 else
7369 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
7370 }
7371 else
7372 {
7373 printf (_(" [unsupported opcode]"));
7374 }
7375 putchar ('\n');
7376 }
7377}
7378
7379static bfd_vma
a734115a 7380arm_expand_prel31 (bfd_vma word, bfd_vma where)
fa197c1c
PB		 7381{
7382 bfd_vma offset;
7383
7384 offset = word & 0x7fffffff;
7385 if (offset & 0x40000000)
7386 offset |= ~ (bfd_vma) 0x7fffffff;
7387
7388 if (elf_header.e_machine == EM_TI_C6000)
7389 offset <<= 1;
7390
7391 return offset + where;
7392}
7393
7394static void
1b31d05e
NC		 7395decode_arm_unwind (struct arm_unw_aux_info * aux,
7396 unsigned int word,
7397 unsigned int remaining,
7398 bfd_vma data_offset,
7399 Elf_Internal_Shdr * data_sec,
7400 struct arm_section * data_arm_sec)
fa197c1c
PB		 7401{
7402 int per_index;
7403 unsigned int more_words = 0;
37e14bc3 7404 struct absaddr addr;
1b31d05e 7405 bfd_vma sym_name = (bfd_vma) -1;
fa197c1c
PB		 7406
7407 if (remaining == 0)
7408 {
1b31d05e
NC		 7409 /* Fetch the first word.
7410 Note - when decoding an object file the address extracted
7411 here will always be 0. So we also pass in the sym_name
7412 parameter so that we can find the symbol associated with
7413 the personality routine. */
7414 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset,
7415 & word, & addr, & sym_name))
fa197c1c 7416 return;
1b31d05e 7417
fa197c1c
PB		 7418 remaining = 4;
7419 }
7420
7421 if ((word & 0x80000000) == 0)
7422 {
7423 /* Expand prel31 for personality routine. */
7424 bfd_vma fn;
7425 const char *procname;
7426
a734115a 7427 fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset);
fa197c1c 7428 printf (_(" Personality routine: "));
1b31d05e
NC		 7429 if (fn == 0
7430 && addr.section == SHN_UNDEF && addr.offset == 0
7431 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
7432 {
7433 procname = aux->strtab + sym_name;
7434 print_vma (fn, PREFIX_HEX);
7435 if (procname)
7436 {
7437 fputs (" <", stdout);
7438 fputs (procname, stdout);
7439 fputc ('>', stdout);
7440 }
7441 }
7442 else
7443 procname = arm_print_vma_and_name (aux, fn, addr);
fa197c1c
PB		 7444 fputc ('\n', stdout);
7445
7446 /* The GCC personality routines use the standard compact
7447 encoding, starting with one byte giving the number of
7448 words. */
7449 if (procname != NULL
7450 && (const_strneq (procname, "__gcc_personality_v0")
7451 || const_strneq (procname, "__gxx_personality_v0")
7452 || const_strneq (procname, "__gcj_personality_v0")
7453 || const_strneq (procname, "__gnu_objc_personality_v0")))
7454 {
7455 remaining = 0;
7456 more_words = 1;
7457 ADVANCE;
7458 if (!remaining)
7459 {
7460 printf (_(" [Truncated data]\n"));
7461 return;
7462 }
7463 more_words = word >> 24;
7464 word <<= 8;
7465 remaining--;
7466 per_index = -1;
7467 }
7468 else
7469 return;
7470 }
7471 else
7472 {
1b31d05e 7473 /* ARM EHABI Section 6.3:
0b4362b0 7474
1b31d05e 7475 An exception-handling table entry for the compact model looks like:
0b4362b0 7476
1b31d05e
NC		 7477 31 30-28 27-24 23-0
7478 -- ----- ----- ----
7479 1 0 index Data for personalityRoutine[index] */
7480
7481 if (elf_header.e_machine == EM_ARM
7482 && (word & 0x70000000))
83c257ca 7483 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
1b31d05e 7484
fa197c1c 7485 per_index = (word >> 24) & 0x7f;
1b31d05e 7486 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB		 7487 if (per_index == 0)
7488 {
7489 more_words = 0;
7490 word <<= 8;
7491 remaining--;
7492 }
7493 else if (per_index < 3)
7494 {
7495 more_words = (word >> 16) & 0xff;
7496 word <<= 16;
7497 remaining -= 2;
7498 }
7499 }
7500
7501 switch (elf_header.e_machine)
7502 {
7503 case EM_ARM:
7504 if (per_index < 3)
7505 {
7506 decode_arm_unwind_bytecode (aux, word, remaining, more_words,
7507 data_offset, data_sec, data_arm_sec);
7508 }
7509 else
1b31d05e
NC		 7510 {
7511 warn (_("Unknown ARM compact model index encountered\n"));
7512 printf (_(" [reserved]\n"));
7513 }
fa197c1c
PB		 7514 break;
7515
7516 case EM_TI_C6000:
7517 if (per_index < 3)
7518 {
7519 decode_tic6x_unwind_bytecode (aux, word, remaining, more_words,
1b31d05e 7520 data_offset, data_sec, data_arm_sec);
fa197c1c
PB		 7521 }
7522 else if (per_index < 5)
7523 {
7524 if (((word >> 17) & 0x7f) == 0x7f)
7525 printf (_(" Restore stack from frame pointer\n"));
7526 else
7527 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
7528 printf (_(" Registers restored: "));
7529 if (per_index == 4)
7530 printf (" (compact) ");
7531 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
7532 putchar ('\n');
7533 printf (_(" Return register: %s\n"),
7534 tic6x_unwind_regnames[word & 0xf]);
7535 }
7536 else
1b31d05e 7537 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB		 7538 break;
7539
7540 default:
1b31d05e
NC		 7541 error (_("Unsupported architecture type %d encountered when decoding unwind table"),
7542 elf_header.e_machine);
fa197c1c 7543 }
0b6ae522
DJ		 7544
7545 /* Decode the descriptors. Not implemented. */
7546}
7547
7548static void
7549dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
7550{
7551 struct arm_section exidx_arm_sec, extab_arm_sec;
7552 unsigned int i, exidx_len;
7553
7554 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
7555 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
7556 exidx_len = exidx_sec->sh_size / 8;
7557
7558 for (i = 0; i < exidx_len; i++)
7559 {
7560 unsigned int exidx_fn, exidx_entry;
7561 struct absaddr fn_addr, entry_addr;
7562 bfd_vma fn;
7563
7564 fputc ('\n', stdout);
7565
1b31d05e
NC		 7566 if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7567 8 * i, & exidx_fn, & fn_addr, NULL)
7568 || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7569 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 7570 {
1b31d05e
NC		 7571 arm_free_section (& exidx_arm_sec);
7572 arm_free_section (& extab_arm_sec);
0b6ae522
DJ		 7573 return;
7574 }
7575
83c257ca
NC		 7576 /* ARM EHABI, Section 5:
7577 An index table entry consists of 2 words.
7578 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
7579 if (exidx_fn & 0x80000000)
7580 warn (_("corrupt index table entry: %x\n"), exidx_fn);
7581
a734115a 7582 fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 7583
a734115a 7584 arm_print_vma_and_name (aux, fn, fn_addr);
0b6ae522
DJ		 7585 fputs (": ", stdout);
7586
7587 if (exidx_entry == 1)
7588 {
7589 print_vma (exidx_entry, PREFIX_HEX);
7590 fputs (" [cantunwind]\n", stdout);
7591 }
7592 else if (exidx_entry & 0x80000000)
7593 {
7594 print_vma (exidx_entry, PREFIX_HEX);
7595 fputc ('\n', stdout);
7596 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
7597 }
7598 else
7599 {
8f73510c 7600 bfd_vma table, table_offset = 0;
0b6ae522
DJ		 7601 Elf_Internal_Shdr *table_sec;
7602
7603 fputs ("@", stdout);
a734115a 7604 table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ		 7605 print_vma (table, PREFIX_HEX);
7606 printf ("\n");
7607
7608 /* Locate the matching .ARM.extab. */
7609 if (entry_addr.section != SHN_UNDEF
7610 && entry_addr.section < elf_header.e_shnum)
7611 {
7612 table_sec = section_headers + entry_addr.section;
7613 table_offset = entry_addr.offset;
7614 }
7615 else
7616 {
7617 table_sec = find_section_by_address (table);
7618 if (table_sec != NULL)
7619 table_offset = table - table_sec->sh_addr;
7620 }
7621 if (table_sec == NULL)
7622 {
7623 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7624 (unsigned long) table);
7625 continue;
7626 }
7627 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
7628 &extab_arm_sec);
7629 }
7630 }
7631
7632 printf ("\n");
7633
7634 arm_free_section (&exidx_arm_sec);
7635 arm_free_section (&extab_arm_sec);
7636}
7637
fa197c1c 7638/* Used for both ARM and C6X unwinding tables. */
1b31d05e
NC		 7639
7640static void
0b6ae522
DJ		 7641arm_process_unwind (FILE *file)
7642{
7643 struct arm_unw_aux_info aux;
7644 Elf_Internal_Shdr *unwsec = NULL;
7645 Elf_Internal_Shdr *strsec;
7646 Elf_Internal_Shdr *sec;
7647 unsigned long i;
fa197c1c 7648 unsigned int sec_type;
0b6ae522 7649
fa197c1c
PB		 7650 switch (elf_header.e_machine)
7651 {
7652 case EM_ARM:
7653 sec_type = SHT_ARM_EXIDX;
7654 break;
7655
7656 case EM_TI_C6000:
7657 sec_type = SHT_C6000_UNWIND;
7658 break;
7659
0b4362b0 7660 default:
1b31d05e
NC		 7661 error (_("Unsupported architecture type %d encountered when processing unwind table"),
7662 elf_header.e_machine);
7663 return;
fa197c1c
PB		 7664 }
7665
0b6ae522 7666 if (string_table == NULL)
1b31d05e
NC		 7667 return;
7668
7669 memset (& aux, 0, sizeof (aux));
7670 aux.file = file;
0b6ae522
DJ		 7671
7672 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7673 {
7674 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
7675 {
ba5cdace 7676 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
0b6ae522
DJ		 7677
7678 strsec = section_headers + sec->sh_link;
59245841 7679 assert (aux.strtab == NULL);
0b6ae522
DJ		 7680 aux.strtab = get_data (NULL, file, strsec->sh_offset,
7681 1, strsec->sh_size, _("string table"));
7682 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
7683 }
fa197c1c 7684 else if (sec->sh_type == sec_type)
0b6ae522
DJ		 7685 unwsec = sec;
7686 }
7687
1b31d05e 7688 if (unwsec == NULL)
0b6ae522 7689 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e
NC		 7690 else
7691 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7692 {
7693 if (sec->sh_type == sec_type)
7694 {
7695 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7696 SECTION_NAME (sec),
7697 (unsigned long) sec->sh_offset,
7698 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
0b6ae522 7699
1b31d05e
NC		 7700 dump_arm_unwind (&aux, sec);
7701 }
7702 }
0b6ae522
DJ		 7703
7704 if (aux.symtab)
7705 free (aux.symtab);
7706 if (aux.strtab)
7707 free ((char *) aux.strtab);
0b6ae522
DJ		 7708}
7709
1b31d05e 7710static void
2cf0635d 7711process_unwind (FILE * file)
57346661 7712{
2cf0635d
NC		 7713 struct unwind_handler
7714 {
57346661 7715 int machtype;
1b31d05e 7716 void (* handler)(FILE *);
2cf0635d
NC		 7717 } handlers[] =
7718 {
0b6ae522 7719 { EM_ARM, arm_process_unwind },
57346661
AM		 7720 { EM_IA_64, ia64_process_unwind },
7721 { EM_PARISC, hppa_process_unwind },
fa197c1c 7722 { EM_TI_C6000, arm_process_unwind },
57346661
AM		 7723 { 0, 0 }
7724 };
7725 int i;
7726
7727 if (!do_unwind)
1b31d05e 7728 return;
57346661
AM		 7729
7730 for (i = 0; handlers[i].handler != NULL; i++)
7731 if (elf_header.e_machine == handlers[i].machtype)
9f758fdc
NC		 7732 {
7733 handlers[i].handler (file);
7734 return;
7735 }
57346661 7736
1b31d05e
NC		 7737 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
7738 get_machine_name (elf_header.e_machine));
57346661
AM		 7739}
7740
252b5132 7741static void
2cf0635d 7742dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH		 7743{
7744 switch (entry->d_tag)
7745 {
7746 case DT_MIPS_FLAGS:
7747 if (entry->d_un.d_val == 0)
4b68bca3 7748 printf (_("NONE"));
252b5132
RH		 7749 else
7750 {
7751 static const char * opts[] =
7752 {
7753 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7754 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7755 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7756 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7757 "RLD_ORDER_SAFE"
7758 };
7759 unsigned int cnt;
7760 int first = 1;
2b692964 7761
60bca95a 7762 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH		 7763 if (entry->d_un.d_val & (1 << cnt))
7764 {
7765 printf ("%s%s", first ? "" : " ", opts[cnt]);
7766 first = 0;
7767 }
252b5132
RH		 7768 }
7769 break;
103f02d3 7770
252b5132 7771 case DT_MIPS_IVERSION:
d79b3d50 7772 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
4b68bca3 7773 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 7774 else
4b68bca3 7775 printf (_("<corrupt: %" BFD_VMA_FMT "d>"), entry->d_un.d_ptr);
252b5132 7776 break;
103f02d3 7777
252b5132
RH		 7778 case DT_MIPS_TIME_STAMP:
7779 {
7780 char timebuf[20];
2cf0635d 7781 struct tm * tmp;
50da7a9c 7782
91d6fa6a
NC		 7783 time_t atime = entry->d_un.d_val;
7784 tmp = gmtime (&atime);
e9e44622
JJ		 7785 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
7786 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
7787 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 7788 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH		 7789 }
7790 break;
103f02d3 7791
252b5132
RH		 7792 case DT_MIPS_RLD_VERSION:
7793 case DT_MIPS_LOCAL_GOTNO:
7794 case DT_MIPS_CONFLICTNO:
7795 case DT_MIPS_LIBLISTNO:
7796 case DT_MIPS_SYMTABNO:
7797 case DT_MIPS_UNREFEXTNO:
7798 case DT_MIPS_HIPAGENO:
7799 case DT_MIPS_DELTA_CLASS_NO:
7800 case DT_MIPS_DELTA_INSTANCE_NO:
7801 case DT_MIPS_DELTA_RELOC_NO:
7802 case DT_MIPS_DELTA_SYM_NO:
7803 case DT_MIPS_DELTA_CLASSSYM_NO:
7804 case DT_MIPS_COMPACT_SIZE:
4b68bca3 7805 print_vma (entry->d_un.d_ptr, DEC);
252b5132 7806 break;
103f02d3
UD		 7807
7808 default:
4b68bca3 7809 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 7810 }
4b68bca3 7811 putchar ('\n');
103f02d3
UD		 7812}
7813
103f02d3 7814static void
2cf0635d 7815dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD		 7816{
7817 switch (entry->d_tag)
7818 {
7819 case DT_HP_DLD_FLAGS:
7820 {
7821 static struct
7822 {
7823 long int bit;
2cf0635d 7824 const char * str;
5e220199
NC		 7825 }
7826 flags[] =
7827 {
7828 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
7829 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
7830 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
7831 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
7832 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
7833 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
7834 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
7835 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
7836 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
7837 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA		 7838 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
7839 { DT_HP_GST, "HP_GST" },
7840 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
7841 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
7842 { DT_HP_NODELETE, "HP_NODELETE" },
7843 { DT_HP_GROUP, "HP_GROUP" },
7844 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 7845 };
103f02d3 7846 int first = 1;
5e220199 7847 size_t cnt;
f7a99963 7848 bfd_vma val = entry->d_un.d_val;
103f02d3 7849
60bca95a 7850 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 7851 if (val & flags[cnt].bit)
30800947
NC		 7852 {
7853 if (! first)
7854 putchar (' ');
7855 fputs (flags[cnt].str, stdout);
7856 first = 0;
7857 val ^= flags[cnt].bit;
7858 }
76da6bbe 7859
103f02d3 7860 if (val != 0 || first)
f7a99963
NC		 7861 {
7862 if (! first)
7863 putchar (' ');
7864 print_vma (val, HEX);
7865 }
103f02d3
UD		 7866 }
7867 break;
76da6bbe 7868
252b5132 7869 default:
f7a99963
NC		 7870 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7871 break;
252b5132 7872 }
35b1837e 7873 putchar ('\n');
252b5132
RH		 7874}
7875
28f997cf
TG		 7876#ifdef BFD64
7877
7878/* VMS vs Unix time offset and factor. */
7879
7880#define VMS_EPOCH_OFFSET 35067168000000000LL
7881#define VMS_GRANULARITY_FACTOR 10000000
7882
7883/* Display a VMS time in a human readable format. */
7884
7885static void
7886print_vms_time (bfd_int64_t vmstime)
7887{
7888 struct tm *tm;
7889 time_t unxtime;
7890
7891 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
7892 tm = gmtime (&unxtime);
7893 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7894 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
7895 tm->tm_hour, tm->tm_min, tm->tm_sec);
7896}
7897#endif /* BFD64 */
7898
ecc51f48 7899static void
2cf0635d 7900dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC		 7901{
7902 switch (entry->d_tag)
7903 {
0de14b54 7904 case DT_IA_64_PLT_RESERVE:
bdf4d63a 7905 /* First 3 slots reserved. */
ecc51f48
NC		 7906 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7907 printf (" -- ");
7908 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ		 7909 break;
7910
28f997cf
TG		 7911 case DT_IA_64_VMS_LINKTIME:
7912#ifdef BFD64
7913 print_vms_time (entry->d_un.d_val);
7914#endif
7915 break;
7916
7917 case DT_IA_64_VMS_LNKFLAGS:
7918 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7919 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
7920 printf (" CALL_DEBUG");
7921 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
7922 printf (" NOP0BUFS");
7923 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
7924 printf (" P0IMAGE");
7925 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
7926 printf (" MKTHREADS");
7927 if (entry->d_un.d_val & VMS_LF_UPCALLS)
7928 printf (" UPCALLS");
7929 if (entry->d_un.d_val & VMS_LF_IMGSTA)
7930 printf (" IMGSTA");
7931 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
7932 printf (" INITIALIZE");
7933 if (entry->d_un.d_val & VMS_LF_MAIN)
7934 printf (" MAIN");
7935 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
7936 printf (" EXE_INIT");
7937 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
7938 printf (" TBK_IN_IMG");
7939 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
7940 printf (" DBG_IN_IMG");
7941 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
7942 printf (" TBK_IN_DSF");
7943 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
7944 printf (" DBG_IN_DSF");
7945 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
7946 printf (" SIGNATURES");
7947 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
7948 printf (" REL_SEG_OFF");
7949 break;
7950
bdf4d63a
JJ		 7951 default:
7952 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7953 break;
ecc51f48 7954 }
bdf4d63a 7955 putchar ('\n');
ecc51f48
NC		 7956}
7957
252b5132 7958static int
2cf0635d 7959get_32bit_dynamic_section (FILE * file)
252b5132 7960{
2cf0635d
NC		 7961 Elf32_External_Dyn * edyn;
7962 Elf32_External_Dyn * ext;
7963 Elf_Internal_Dyn * entry;
103f02d3 7964
3f5e193b
NC		 7965 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7966 dynamic_size, _("dynamic section"));
a6e9f9df
AM		 7967 if (!edyn)
7968 return 0;
103f02d3 7969
ba2685cc
AM		 7970/* SGI's ELF has more than one section in the DYNAMIC segment, and we
7971 might not have the luxury of section headers. Look for the DT_NULL
7972 terminator to determine the number of entries. */
7973 for (ext = edyn, dynamic_nent = 0;
7974 (char *) ext < (char *) edyn + dynamic_size;
7975 ext++)
7976 {
7977 dynamic_nent++;
7978 if (BYTE_GET (ext->d_tag) == DT_NULL)
7979 break;
7980 }
252b5132 7981
3f5e193b
NC		 7982 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7983 sizeof (* entry));
b2d38a17 7984 if (dynamic_section == NULL)
252b5132 7985 {
9ea033b2
NC		 7986 error (_("Out of memory\n"));
7987 free (edyn);
7988 return 0;
7989 }
252b5132 7990
fb514b26 7991 for (ext = edyn, entry = dynamic_section;
ba2685cc 7992 entry < dynamic_section + dynamic_nent;
fb514b26 7993 ext++, entry++)
9ea033b2 7994 {
fb514b26
AM		 7995 entry->d_tag = BYTE_GET (ext->d_tag);
7996 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH		 7997 }
7998
9ea033b2
NC		 7999 free (edyn);
8000
8001 return 1;
8002}
8003
8004static int
2cf0635d 8005get_64bit_dynamic_section (FILE * file)
9ea033b2 8006{
2cf0635d
NC		 8007 Elf64_External_Dyn * edyn;
8008 Elf64_External_Dyn * ext;
8009 Elf_Internal_Dyn * entry;
103f02d3 8010
3f5e193b
NC		 8011 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
8012 dynamic_size, _("dynamic section"));
a6e9f9df
AM		 8013 if (!edyn)
8014 return 0;
103f02d3 8015
ba2685cc
AM		 8016/* SGI's ELF has more than one section in the DYNAMIC segment, and we
8017 might not have the luxury of section headers. Look for the DT_NULL
8018 terminator to determine the number of entries. */
8019 for (ext = edyn, dynamic_nent = 0;
8020 (char *) ext < (char *) edyn + dynamic_size;
8021 ext++)
8022 {
8023 dynamic_nent++;
66543521 8024 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM		 8025 break;
8026 }
252b5132 8027
3f5e193b
NC		 8028 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
8029 sizeof (* entry));
b2d38a17 8030 if (dynamic_section == NULL)
252b5132
RH		 8031 {
8032 error (_("Out of memory\n"));
8033 free (edyn);
8034 return 0;
8035 }
8036
fb514b26 8037 for (ext = edyn, entry = dynamic_section;
ba2685cc 8038 entry < dynamic_section + dynamic_nent;
fb514b26 8039 ext++, entry++)
252b5132 8040 {
66543521
AM		 8041 entry->d_tag = BYTE_GET (ext->d_tag);
8042 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH		 8043 }
8044
8045 free (edyn);
8046
9ea033b2
NC		 8047 return 1;
8048}
8049
e9e44622
JJ		 8050static void
8051print_dynamic_flags (bfd_vma flags)
d1133906 8052{
e9e44622 8053 int first = 1;
13ae64f3 8054
d1133906
NC		 8055 while (flags)
8056 {
8057 bfd_vma flag;
8058
8059 flag = flags & - flags;
8060 flags &= ~ flag;
8061
e9e44622
JJ		 8062 if (first)
8063 first = 0;
8064 else
8065 putc (' ', stdout);
13ae64f3 8066
d1133906
NC		 8067 switch (flag)
8068 {
e9e44622
JJ		 8069 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
8070 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
8071 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
8072 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
8073 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 8074 default: fputs (_("unknown"), stdout); break;
d1133906
NC		 8075 }
8076 }
e9e44622 8077 puts ("");
d1133906
NC		 8078}
8079
b2d38a17
NC		 8080/* Parse and display the contents of the dynamic section. */
8081
9ea033b2 8082static int
2cf0635d 8083process_dynamic_section (FILE * file)
9ea033b2 8084{
2cf0635d 8085 Elf_Internal_Dyn * entry;
9ea033b2
NC		 8086
8087 if (dynamic_size == 0)
8088 {
8089 if (do_dynamic)
b2d38a17 8090 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2
NC		 8091
8092 return 1;
8093 }
8094
8095 if (is_32bit_elf)
8096 {
b2d38a17 8097 if (! get_32bit_dynamic_section (file))
9ea033b2
NC		 8098 return 0;
8099 }
b2d38a17 8100 else if (! get_64bit_dynamic_section (file))
9ea033b2
NC		 8101 return 0;
8102
252b5132
RH		 8103 /* Find the appropriate symbol table. */
8104 if (dynamic_symbols == NULL)
8105 {
86dba8ee
AM		 8106 for (entry = dynamic_section;
8107 entry < dynamic_section + dynamic_nent;
8108 ++entry)
252b5132 8109 {
c8286bd1 8110 Elf_Internal_Shdr section;
252b5132
RH		 8111
8112 if (entry->d_tag != DT_SYMTAB)
8113 continue;
8114
8115 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
8116
8117 /* Since we do not know how big the symbol table is,
8118 we default to reading in the entire file (!) and
8119 processing that. This is overkill, I know, but it
e3c8793a 8120 should work. */
d93f0186 8121 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132 8122
fb52b2f4
NC		 8123 if (archive_file_offset != 0)
8124 section.sh_size = archive_file_size - section.sh_offset;
8125 else
8126 {
8127 if (fseek (file, 0, SEEK_END))
591a748a 8128 error (_("Unable to seek to end of file!\n"));
fb52b2f4
NC		 8129
8130 section.sh_size = ftell (file) - section.sh_offset;
8131 }
252b5132 8132
9ea033b2 8133 if (is_32bit_elf)
9ad5cbcf 8134 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 8135 else
9ad5cbcf 8136 section.sh_entsize = sizeof (Elf64_External_Sym);
252b5132 8137
ba5cdace 8138 dynamic_symbols = GET_ELF_SYMBOLS (file, &section, & num_dynamic_syms);
19936277 8139 if (num_dynamic_syms < 1)
252b5132
RH		 8140 {
8141 error (_("Unable to determine the number of symbols to load\n"));
8142 continue;
8143 }
252b5132
RH		 8144 }
8145 }
8146
8147 /* Similarly find a string table. */
8148 if (dynamic_strings == NULL)
8149 {
86dba8ee
AM		 8150 for (entry = dynamic_section;
8151 entry < dynamic_section + dynamic_nent;
8152 ++entry)
252b5132
RH		 8153 {
8154 unsigned long offset;
b34976b6 8155 long str_tab_len;
252b5132
RH		 8156
8157 if (entry->d_tag != DT_STRTAB)
8158 continue;
8159
8160 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
8161
8162 /* Since we do not know how big the string table is,
8163 we default to reading in the entire file (!) and
8164 processing that. This is overkill, I know, but it
e3c8793a 8165 should work. */
252b5132 8166
d93f0186 8167 offset = offset_from_vma (file, entry->d_un.d_val, 0);
fb52b2f4
NC		 8168
8169 if (archive_file_offset != 0)
8170 str_tab_len = archive_file_size - offset;
8171 else
8172 {
8173 if (fseek (file, 0, SEEK_END))
8174 error (_("Unable to seek to end of file\n"));
8175 str_tab_len = ftell (file) - offset;
8176 }
252b5132
RH		 8177
8178 if (str_tab_len < 1)
8179 {
8180 error
8181 (_("Unable to determine the length of the dynamic string table\n"));
8182 continue;
8183 }
8184
3f5e193b
NC		 8185 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
8186 str_tab_len,
8187 _("dynamic string table"));
59245841 8188 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH		 8189 break;
8190 }
8191 }
8192
8193 /* And find the syminfo section if available. */
8194 if (dynamic_syminfo == NULL)
8195 {
3e8bba36 8196 unsigned long syminsz = 0;
252b5132 8197
86dba8ee
AM		 8198 for (entry = dynamic_section;
8199 entry < dynamic_section + dynamic_nent;
8200 ++entry)
252b5132
RH		 8201 {
8202 if (entry->d_tag == DT_SYMINENT)
8203 {
8204 /* Note: these braces are necessary to avoid a syntax
8205 error from the SunOS4 C compiler. */
8206 assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val);
8207 }
8208 else if (entry->d_tag == DT_SYMINSZ)
8209 syminsz = entry->d_un.d_val;
8210 else if (entry->d_tag == DT_SYMINFO)
d93f0186
NC		 8211 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
8212 syminsz);
252b5132
RH		 8213 }
8214
8215 if (dynamic_syminfo_offset != 0 && syminsz != 0)
8216 {
2cf0635d
NC		 8217 Elf_External_Syminfo * extsyminfo;
8218 Elf_External_Syminfo * extsym;
8219 Elf_Internal_Syminfo * syminfo;
252b5132
RH		 8220
8221 /* There is a syminfo section. Read the data. */
3f5e193b
NC		 8222 extsyminfo = (Elf_External_Syminfo *)
8223 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
8224 _("symbol information"));
a6e9f9df
AM		 8225 if (!extsyminfo)
8226 return 0;
252b5132 8227
3f5e193b 8228 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH		 8229 if (dynamic_syminfo == NULL)
8230 {
8231 error (_("Out of memory\n"));
8232 return 0;
8233 }
8234
8235 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM		 8236 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
8237 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
8238 ++syminfo, ++extsym)
252b5132 8239 {
86dba8ee
AM		 8240 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
8241 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH		 8242 }
8243
8244 free (extsyminfo);
8245 }
8246 }
8247
8248 if (do_dynamic && dynamic_addr)
86dba8ee
AM		 8249 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
8250 dynamic_addr, dynamic_nent);
252b5132
RH		 8251 if (do_dynamic)
8252 printf (_(" Tag Type Name/Value\n"));
8253
86dba8ee
AM		 8254 for (entry = dynamic_section;
8255 entry < dynamic_section + dynamic_nent;
8256 entry++)
252b5132
RH		 8257 {
8258 if (do_dynamic)
f7a99963 8259 {
2cf0635d 8260 const char * dtype;
e699b9ff 8261
f7a99963
NC		 8262 putchar (' ');
8263 print_vma (entry->d_tag, FULL_HEX);
e699b9ff
ILT		 8264 dtype = get_dynamic_type (entry->d_tag);
8265 printf (" (%s)%*s", dtype,
8266 ((is_32bit_elf ? 27 : 19)
8267 - (int) strlen (dtype)),
f7a99963
NC		 8268 " ");
8269 }
252b5132
RH		 8270
8271 switch (entry->d_tag)
8272 {
d1133906
NC		 8273 case DT_FLAGS:
8274 if (do_dynamic)
e9e44622 8275 print_dynamic_flags (entry->d_un.d_val);
d1133906 8276 break;
76da6bbe 8277
252b5132
RH		 8278 case DT_AUXILIARY:
8279 case DT_FILTER:
019148e4
L		 8280 case DT_CONFIG:
8281 case DT_DEPAUDIT:
8282 case DT_AUDIT:
252b5132
RH		 8283 if (do_dynamic)
8284 {
019148e4 8285 switch (entry->d_tag)
b34976b6 8286 {
019148e4
L		 8287 case DT_AUXILIARY:
8288 printf (_("Auxiliary library"));
8289 break;
8290
8291 case DT_FILTER:
8292 printf (_("Filter library"));
8293 break;
8294
b34976b6 8295 case DT_CONFIG:
019148e4
L		 8296 printf (_("Configuration file"));
8297 break;
8298
8299 case DT_DEPAUDIT:
8300 printf (_("Dependency audit library"));
8301 break;
8302
8303 case DT_AUDIT:
8304 printf (_("Audit library"));
8305 break;
8306 }
252b5132 8307
d79b3d50
NC		 8308 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8309 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 8310 else
f7a99963
NC		 8311 {
8312 printf (": ");
8313 print_vma (entry->d_un.d_val, PREFIX_HEX);
8314 putchar ('\n');
8315 }
252b5132
RH		 8316 }
8317 break;
8318
dcefbbbd 8319 case DT_FEATURE:
252b5132
RH		 8320 if (do_dynamic)
8321 {
8322 printf (_("Flags:"));
86f55779 8323
252b5132
RH		 8324 if (entry->d_un.d_val == 0)
8325 printf (_(" None\n"));
8326 else
8327 {
8328 unsigned long int val = entry->d_un.d_val;
86f55779 8329
252b5132
RH		 8330 if (val & DTF_1_PARINIT)
8331 {
8332 printf (" PARINIT");
8333 val ^= DTF_1_PARINIT;
8334 }
dcefbbbd
L		 8335 if (val & DTF_1_CONFEXP)
8336 {
8337 printf (" CONFEXP");
8338 val ^= DTF_1_CONFEXP;
8339 }
252b5132
RH		 8340 if (val != 0)
8341 printf (" %lx", val);
8342 puts ("");
8343 }
8344 }
8345 break;
8346
8347 case DT_POSFLAG_1:
8348 if (do_dynamic)
8349 {
8350 printf (_("Flags:"));
86f55779 8351
252b5132
RH		 8352 if (entry->d_un.d_val == 0)
8353 printf (_(" None\n"));
8354 else
8355 {
8356 unsigned long int val = entry->d_un.d_val;
86f55779 8357
252b5132
RH		 8358 if (val & DF_P1_LAZYLOAD)
8359 {
8360 printf (" LAZYLOAD");
8361 val ^= DF_P1_LAZYLOAD;
8362 }
8363 if (val & DF_P1_GROUPPERM)
8364 {
8365 printf (" GROUPPERM");
8366 val ^= DF_P1_GROUPPERM;
8367 }
8368 if (val != 0)
8369 printf (" %lx", val);
8370 puts ("");
8371 }
8372 }
8373 break;
8374
8375 case DT_FLAGS_1:
8376 if (do_dynamic)
8377 {
8378 printf (_("Flags:"));
8379 if (entry->d_un.d_val == 0)
8380 printf (_(" None\n"));
8381 else
8382 {
8383 unsigned long int val = entry->d_un.d_val;
86f55779 8384
252b5132
RH		 8385 if (val & DF_1_NOW)
8386 {
8387 printf (" NOW");
8388 val ^= DF_1_NOW;
8389 }
8390 if (val & DF_1_GLOBAL)
8391 {
8392 printf (" GLOBAL");
8393 val ^= DF_1_GLOBAL;
8394 }
8395 if (val & DF_1_GROUP)
8396 {
8397 printf (" GROUP");
8398 val ^= DF_1_GROUP;
8399 }
8400 if (val & DF_1_NODELETE)
8401 {
8402 printf (" NODELETE");
8403 val ^= DF_1_NODELETE;
8404 }
8405 if (val & DF_1_LOADFLTR)
8406 {
8407 printf (" LOADFLTR");
8408 val ^= DF_1_LOADFLTR;
8409 }
8410 if (val & DF_1_INITFIRST)
8411 {
8412 printf (" INITFIRST");
8413 val ^= DF_1_INITFIRST;
8414 }
8415 if (val & DF_1_NOOPEN)
8416 {
8417 printf (" NOOPEN");
8418 val ^= DF_1_NOOPEN;
8419 }
8420 if (val & DF_1_ORIGIN)
8421 {
8422 printf (" ORIGIN");
8423 val ^= DF_1_ORIGIN;
8424 }
8425 if (val & DF_1_DIRECT)
8426 {
8427 printf (" DIRECT");
8428 val ^= DF_1_DIRECT;
8429 }
8430 if (val & DF_1_TRANS)
8431 {
8432 printf (" TRANS");
8433 val ^= DF_1_TRANS;
8434 }
8435 if (val & DF_1_INTERPOSE)
8436 {
8437 printf (" INTERPOSE");
8438 val ^= DF_1_INTERPOSE;
8439 }
f7db6139 8440 if (val & DF_1_NODEFLIB)
dcefbbbd 8441 {
f7db6139
L		 8442 printf (" NODEFLIB");
8443 val ^= DF_1_NODEFLIB;
dcefbbbd
L		 8444 }
8445 if (val & DF_1_NODUMP)
8446 {
8447 printf (" NODUMP");
8448 val ^= DF_1_NODUMP;
8449 }
34b60028 8450 if (val & DF_1_CONFALT)
dcefbbbd 8451 {
34b60028
L		 8452 printf (" CONFALT");
8453 val ^= DF_1_CONFALT;
8454 }
8455 if (val & DF_1_ENDFILTEE)
8456 {
8457 printf (" ENDFILTEE");
8458 val ^= DF_1_ENDFILTEE;
8459 }
8460 if (val & DF_1_DISPRELDNE)
8461 {
8462 printf (" DISPRELDNE");
8463 val ^= DF_1_DISPRELDNE;
8464 }
8465 if (val & DF_1_DISPRELPND)
8466 {
8467 printf (" DISPRELPND");
8468 val ^= DF_1_DISPRELPND;
8469 }
8470 if (val & DF_1_NODIRECT)
8471 {
8472 printf (" NODIRECT");
8473 val ^= DF_1_NODIRECT;
8474 }
8475 if (val & DF_1_IGNMULDEF)
8476 {
8477 printf (" IGNMULDEF");
8478 val ^= DF_1_IGNMULDEF;
8479 }
8480 if (val & DF_1_NOKSYMS)
8481 {
8482 printf (" NOKSYMS");
8483 val ^= DF_1_NOKSYMS;
8484 }
8485 if (val & DF_1_NOHDR)
8486 {
8487 printf (" NOHDR");
8488 val ^= DF_1_NOHDR;
8489 }
8490 if (val & DF_1_EDITED)
8491 {
8492 printf (" EDITED");
8493 val ^= DF_1_EDITED;
8494 }
8495 if (val & DF_1_NORELOC)
8496 {
8497 printf (" NORELOC");
8498 val ^= DF_1_NORELOC;
8499 }
8500 if (val & DF_1_SYMINTPOSE)
8501 {
8502 printf (" SYMINTPOSE");
8503 val ^= DF_1_SYMINTPOSE;
8504 }
8505 if (val & DF_1_GLOBAUDIT)
8506 {
8507 printf (" GLOBAUDIT");
8508 val ^= DF_1_GLOBAUDIT;
8509 }
8510 if (val & DF_1_SINGLETON)
8511 {
8512 printf (" SINGLETON");
8513 val ^= DF_1_SINGLETON;
dcefbbbd 8514 }
252b5132
RH		 8515 if (val != 0)
8516 printf (" %lx", val);
8517 puts ("");
8518 }
8519 }
8520 break;
8521
8522 case DT_PLTREL:
566b0d53 8523 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH		 8524 if (do_dynamic)
8525 puts (get_dynamic_type (entry->d_un.d_val));
8526 break;
8527
8528 case DT_NULL :
8529 case DT_NEEDED :
8530 case DT_PLTGOT :
8531 case DT_HASH :
8532 case DT_STRTAB :
8533 case DT_SYMTAB :
8534 case DT_RELA :
8535 case DT_INIT :
8536 case DT_FINI :
8537 case DT_SONAME :
8538 case DT_RPATH :
8539 case DT_SYMBOLIC:
8540 case DT_REL :
8541 case DT_DEBUG :
8542 case DT_TEXTREL :
8543 case DT_JMPREL :
019148e4 8544 case DT_RUNPATH :
252b5132
RH		 8545 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8546
8547 if (do_dynamic)
8548 {
2cf0635d 8549 char * name;
252b5132 8550
d79b3d50
NC		 8551 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8552 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 8553 else
d79b3d50 8554 name = NULL;
252b5132
RH		 8555
8556 if (name)
8557 {
8558 switch (entry->d_tag)
8559 {
8560 case DT_NEEDED:
8561 printf (_("Shared library: [%s]"), name);
8562
18bd398b 8563 if (streq (name, program_interpreter))
f7a99963 8564 printf (_(" program interpreter"));
252b5132
RH		 8565 break;
8566
8567 case DT_SONAME:
f7a99963 8568 printf (_("Library soname: [%s]"), name);
252b5132
RH		 8569 break;
8570
8571 case DT_RPATH:
f7a99963 8572 printf (_("Library rpath: [%s]"), name);
252b5132
RH		 8573 break;
8574
019148e4
L		 8575 case DT_RUNPATH:
8576 printf (_("Library runpath: [%s]"), name);
8577 break;
8578
252b5132 8579 default:
f7a99963
NC		 8580 print_vma (entry->d_un.d_val, PREFIX_HEX);
8581 break;
252b5132
RH		 8582 }
8583 }
8584 else
f7a99963
NC		 8585 print_vma (entry->d_un.d_val, PREFIX_HEX);
8586
8587 putchar ('\n');
252b5132
RH		 8588 }
8589 break;
8590
8591 case DT_PLTRELSZ:
8592 case DT_RELASZ :
8593 case DT_STRSZ :
8594 case DT_RELSZ :
8595 case DT_RELAENT :
8596 case DT_SYMENT :
8597 case DT_RELENT :
566b0d53 8598 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH		 8599 case DT_PLTPADSZ:
8600 case DT_MOVEENT :
8601 case DT_MOVESZ :
8602 case DT_INIT_ARRAYSZ:
8603 case DT_FINI_ARRAYSZ:
047b2264
JJ		 8604 case DT_GNU_CONFLICTSZ:
8605 case DT_GNU_LIBLISTSZ:
252b5132 8606 if (do_dynamic)
f7a99963
NC		 8607 {
8608 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 8609 printf (_(" (bytes)\n"));
f7a99963 8610 }
252b5132
RH		 8611 break;
8612
8613 case DT_VERDEFNUM:
8614 case DT_VERNEEDNUM:
8615 case DT_RELACOUNT:
8616 case DT_RELCOUNT:
8617 if (do_dynamic)
f7a99963
NC		 8618 {
8619 print_vma (entry->d_un.d_val, UNSIGNED);
8620 putchar ('\n');
8621 }
252b5132
RH		 8622 break;
8623
8624 case DT_SYMINSZ:
8625 case DT_SYMINENT:
8626 case DT_SYMINFO:
8627 case DT_USED:
8628 case DT_INIT_ARRAY:
8629 case DT_FINI_ARRAY:
8630 if (do_dynamic)
8631 {
d79b3d50
NC		 8632 if (entry->d_tag == DT_USED
8633 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 8634 {
2cf0635d 8635 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 8636
b34976b6 8637 if (*name)
252b5132
RH		 8638 {
8639 printf (_("Not needed object: [%s]\n"), name);
8640 break;
8641 }
8642 }
103f02d3 8643
f7a99963
NC		 8644 print_vma (entry->d_un.d_val, PREFIX_HEX);
8645 putchar ('\n');
252b5132
RH		 8646 }
8647 break;
8648
8649 case DT_BIND_NOW:
8650 /* The value of this entry is ignored. */
35b1837e
AM		 8651 if (do_dynamic)
8652 putchar ('\n');
252b5132 8653 break;
103f02d3 8654
047b2264
JJ		 8655 case DT_GNU_PRELINKED:
8656 if (do_dynamic)
8657 {
2cf0635d 8658 struct tm * tmp;
91d6fa6a 8659 time_t atime = entry->d_un.d_val;
047b2264 8660
91d6fa6a 8661 tmp = gmtime (&atime);
047b2264
JJ		 8662 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8663 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
8664 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
8665
8666 }
8667 break;
8668
fdc90cb4
JJ		 8669 case DT_GNU_HASH:
8670 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
8671 if (do_dynamic)
8672 {
8673 print_vma (entry->d_un.d_val, PREFIX_HEX);
8674 putchar ('\n');
8675 }
8676 break;
8677
252b5132
RH		 8678 default:
8679 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 8680 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH		 8681 entry->d_un.d_val;
8682
8683 if (do_dynamic)
8684 {
8685 switch (elf_header.e_machine)
8686 {
8687 case EM_MIPS:
4fe85591 8688 case EM_MIPS_RS3_LE:
b2d38a17 8689 dynamic_section_mips_val (entry);
252b5132 8690 break;
103f02d3 8691 case EM_PARISC:
b2d38a17 8692 dynamic_section_parisc_val (entry);
103f02d3 8693 break;
ecc51f48 8694 case EM_IA_64:
b2d38a17 8695 dynamic_section_ia64_val (entry);
ecc51f48 8696 break;
252b5132 8697 default:
f7a99963
NC		 8698 print_vma (entry->d_un.d_val, PREFIX_HEX);
8699 putchar ('\n');
252b5132
RH		 8700 }
8701 }
8702 break;
8703 }
8704 }
8705
8706 return 1;
8707}
8708
8709static char *
d3ba0551 8710get_ver_flags (unsigned int flags)
252b5132 8711{
b34976b6 8712 static char buff[32];
252b5132
RH		 8713
8714 buff[0] = 0;
8715
8716 if (flags == 0)
8717 return _("none");
8718
8719 if (flags & VER_FLG_BASE)
8720 strcat (buff, "BASE ");
8721
8722 if (flags & VER_FLG_WEAK)
8723 {
8724 if (flags & VER_FLG_BASE)
8725 strcat (buff, "| ");
8726
8727 strcat (buff, "WEAK ");
8728 }
8729
44ec90b9
RO		 8730 if (flags & VER_FLG_INFO)
8731 {
8732 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
8733 strcat (buff, "| ");
8734
8735 strcat (buff, "INFO ");
8736 }
8737
8738 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
2b692964 8739 strcat (buff, _("| <unknown>"));
252b5132
RH		 8740
8741 return buff;
8742}
8743
8744/* Display the contents of the version sections. */
98fb390a 8745
252b5132 8746static int
2cf0635d 8747process_version_sections (FILE * file)
252b5132 8748{
2cf0635d 8749 Elf_Internal_Shdr * section;
b34976b6
AM		 8750 unsigned i;
8751 int found = 0;
252b5132
RH		 8752
8753 if (! do_version)
8754 return 1;
8755
8756 for (i = 0, section = section_headers;
8757 i < elf_header.e_shnum;
b34976b6 8758 i++, section++)
252b5132
RH		 8759 {
8760 switch (section->sh_type)
8761 {
8762 case SHT_GNU_verdef:
8763 {
2cf0635d 8764 Elf_External_Verdef * edefs;
b34976b6
AM		 8765 unsigned int idx;
8766 unsigned int cnt;
2cf0635d 8767 char * endbuf;
252b5132
RH		 8768
8769 found = 1;
8770
8771 printf
72de5009 8772 (_("\nVersion definition section '%s' contains %u entries:\n"),
252b5132
RH		 8773 SECTION_NAME (section), section->sh_info);
8774
8775 printf (_(" Addr: 0x"));
8776 printf_vma (section->sh_addr);
72de5009 8777 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8778 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM		 8779 section->sh_link < elf_header.e_shnum
8780 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 8781 : _("<corrupt>"));
252b5132 8782
3f5e193b
NC		 8783 edefs = (Elf_External_Verdef *)
8784 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
8785 _("version definition section"));
a6e9f9df
AM		 8786 if (!edefs)
8787 break;
59245841 8788 endbuf = (char *) edefs + section->sh_size;
252b5132 8789
b34976b6 8790 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 8791 {
2cf0635d
NC		 8792 char * vstart;
8793 Elf_External_Verdef * edef;
b34976b6 8794 Elf_Internal_Verdef ent;
2cf0635d 8795 Elf_External_Verdaux * eaux;
b34976b6
AM		 8796 Elf_Internal_Verdaux aux;
8797 int j;
8798 int isum;
103f02d3 8799
7e26601c
NC		 8800 /* Check for very large indicies. */
8801 if (idx > (size_t) (endbuf - (char *) edefs))
dd24e3da
NC		 8802 break;
8803
252b5132 8804 vstart = ((char *) edefs) + idx;
54806181
AM		 8805 if (vstart + sizeof (*edef) > endbuf)
8806 break;
252b5132
RH		 8807
8808 edef = (Elf_External_Verdef *) vstart;
8809
8810 ent.vd_version = BYTE_GET (edef->vd_version);
8811 ent.vd_flags = BYTE_GET (edef->vd_flags);
8812 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
8813 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
8814 ent.vd_hash = BYTE_GET (edef->vd_hash);
8815 ent.vd_aux = BYTE_GET (edef->vd_aux);
8816 ent.vd_next = BYTE_GET (edef->vd_next);
8817
8818 printf (_(" %#06x: Rev: %d Flags: %s"),
8819 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
8820
8821 printf (_(" Index: %d Cnt: %d "),
8822 ent.vd_ndx, ent.vd_cnt);
8823
dd24e3da 8824 /* Check for overflow. */
7e26601c 8825 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC		 8826 break;
8827
252b5132
RH		 8828 vstart += ent.vd_aux;
8829
8830 eaux = (Elf_External_Verdaux *) vstart;
8831
8832 aux.vda_name = BYTE_GET (eaux->vda_name);
8833 aux.vda_next = BYTE_GET (eaux->vda_next);
8834
d79b3d50
NC		 8835 if (VALID_DYNAMIC_NAME (aux.vda_name))
8836 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH		 8837 else
8838 printf (_("Name index: %ld\n"), aux.vda_name);
8839
8840 isum = idx + ent.vd_aux;
8841
b34976b6 8842 for (j = 1; j < ent.vd_cnt; j++)
252b5132 8843 {
dd24e3da 8844 /* Check for overflow. */
7e26601c 8845 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC		 8846 break;
8847
252b5132
RH		 8848 isum += aux.vda_next;
8849 vstart += aux.vda_next;
8850
8851 eaux = (Elf_External_Verdaux *) vstart;
54806181
AM		 8852 if (vstart + sizeof (*eaux) > endbuf)
8853 break;
252b5132
RH		 8854
8855 aux.vda_name = BYTE_GET (eaux->vda_name);
8856 aux.vda_next = BYTE_GET (eaux->vda_next);
8857
d79b3d50 8858 if (VALID_DYNAMIC_NAME (aux.vda_name))
252b5132 8859 printf (_(" %#06x: Parent %d: %s\n"),
d79b3d50 8860 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH		 8861 else
8862 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8863 isum, j, aux.vda_name);
8864 }
dd24e3da 8865
54806181
AM		 8866 if (j < ent.vd_cnt)
8867 printf (_(" Version def aux past end of section\n"));
252b5132
RH		 8868
8869 idx += ent.vd_next;
8870 }
dd24e3da 8871
54806181
AM		 8872 if (cnt < section->sh_info)
8873 printf (_(" Version definition past end of section\n"));
252b5132
RH		 8874
8875 free (edefs);
8876 }
8877 break;
103f02d3 8878
252b5132
RH		 8879 case SHT_GNU_verneed:
8880 {
2cf0635d 8881 Elf_External_Verneed * eneed;
b34976b6
AM		 8882 unsigned int idx;
8883 unsigned int cnt;
2cf0635d 8884 char * endbuf;
252b5132
RH		 8885
8886 found = 1;
8887
72de5009 8888 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
252b5132
RH		 8889 SECTION_NAME (section), section->sh_info);
8890
8891 printf (_(" Addr: 0x"));
8892 printf_vma (section->sh_addr);
72de5009 8893 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8894 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM		 8895 section->sh_link < elf_header.e_shnum
8896 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 8897 : _("<corrupt>"));
252b5132 8898
3f5e193b
NC		 8899 eneed = (Elf_External_Verneed *) get_data (NULL, file,
8900 section->sh_offset, 1,
8901 section->sh_size,
9cf03b7e 8902 _("Version Needs section"));
a6e9f9df
AM		 8903 if (!eneed)
8904 break;
59245841 8905 endbuf = (char *) eneed + section->sh_size;
252b5132
RH		 8906
8907 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8908 {
2cf0635d 8909 Elf_External_Verneed * entry;
b34976b6
AM		 8910 Elf_Internal_Verneed ent;
8911 int j;
8912 int isum;
2cf0635d 8913 char * vstart;
252b5132 8914
7e26601c 8915 if (idx > (size_t) (endbuf - (char *) eneed))
dd24e3da
NC		 8916 break;
8917
252b5132 8918 vstart = ((char *) eneed) + idx;
54806181
AM		 8919 if (vstart + sizeof (*entry) > endbuf)
8920 break;
252b5132
RH		 8921
8922 entry = (Elf_External_Verneed *) vstart;
8923
8924 ent.vn_version = BYTE_GET (entry->vn_version);
8925 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
8926 ent.vn_file = BYTE_GET (entry->vn_file);
8927 ent.vn_aux = BYTE_GET (entry->vn_aux);
8928 ent.vn_next = BYTE_GET (entry->vn_next);
8929
8930 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
8931
d79b3d50
NC		 8932 if (VALID_DYNAMIC_NAME (ent.vn_file))
8933 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH		 8934 else
8935 printf (_(" File: %lx"), ent.vn_file);
8936
8937 printf (_(" Cnt: %d\n"), ent.vn_cnt);
8938
dd24e3da 8939 /* Check for overflow. */
7e26601c 8940 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da
NC		 8941 break;
8942
252b5132
RH		 8943 vstart += ent.vn_aux;
8944
8945 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
8946 {
2cf0635d 8947 Elf_External_Vernaux * eaux;
b34976b6 8948 Elf_Internal_Vernaux aux;
252b5132 8949
54806181
AM		 8950 if (vstart + sizeof (*eaux) > endbuf)
8951 break;
252b5132
RH		 8952 eaux = (Elf_External_Vernaux *) vstart;
8953
8954 aux.vna_hash = BYTE_GET (eaux->vna_hash);
8955 aux.vna_flags = BYTE_GET (eaux->vna_flags);
8956 aux.vna_other = BYTE_GET (eaux->vna_other);
8957 aux.vna_name = BYTE_GET (eaux->vna_name);
8958 aux.vna_next = BYTE_GET (eaux->vna_next);
8959
d79b3d50 8960 if (VALID_DYNAMIC_NAME (aux.vna_name))
ecc2063b 8961 printf (_(" %#06x: Name: %s"),
d79b3d50 8962 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 8963 else
ecc2063b 8964 printf (_(" %#06x: Name index: %lx"),
252b5132
RH		 8965 isum, aux.vna_name);
8966
8967 printf (_(" Flags: %s Version: %d\n"),
8968 get_ver_flags (aux.vna_flags), aux.vna_other);
8969
dd24e3da 8970 /* Check for overflow. */
7e26601c 8971 if (aux.vna_next > (size_t) (endbuf - vstart))
dd24e3da
NC		 8972 break;
8973
252b5132
RH		 8974 isum += aux.vna_next;
8975 vstart += aux.vna_next;
8976 }
9cf03b7e 8977
54806181 8978 if (j < ent.vn_cnt)
9cf03b7e 8979 warn (_("Missing Version Needs auxillary information\n"));
252b5132 8980
bcf83b2a 8981 if (ent.vn_next == 0 && cnt < section->sh_info - 1)
c24cf8b6
NC		 8982 {
8983 warn (_("Corrupt Version Needs structure - offset to next structure is zero with entries still left to be processed\n"));
8984 cnt = section->sh_info;
8985 break;
8986 }
252b5132
RH		 8987 idx += ent.vn_next;
8988 }
9cf03b7e 8989
54806181 8990 if (cnt < section->sh_info)
9cf03b7e 8991 warn (_("Missing Version Needs information\n"));
103f02d3 8992
252b5132
RH		 8993 free (eneed);
8994 }
8995 break;
8996
8997 case SHT_GNU_versym:
8998 {
2cf0635d 8999 Elf_Internal_Shdr * link_section;
b34976b6
AM		 9000 int total;
9001 int cnt;
2cf0635d
NC		 9002 unsigned char * edata;
9003 unsigned short * data;
9004 char * strtab;
9005 Elf_Internal_Sym * symbols;
9006 Elf_Internal_Shdr * string_sec;
ba5cdace 9007 unsigned long num_syms;
d3ba0551 9008 long off;
252b5132 9009
4fbb74a6 9010 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 9011 break;
9012
4fbb74a6 9013 link_section = section_headers + section->sh_link;
08d8fa11 9014 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 9015
4fbb74a6 9016 if (link_section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 9017 break;
9018
252b5132
RH		 9019 found = 1;
9020
ba5cdace 9021 symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms);
dd24e3da
NC		 9022 if (symbols == NULL)
9023 break;
252b5132 9024
4fbb74a6 9025 string_sec = section_headers + link_section->sh_link;
252b5132 9026
3f5e193b
NC		 9027 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
9028 string_sec->sh_size,
9029 _("version string table"));
a6e9f9df 9030 if (!strtab)
0429c154
MS		 9031 {
9032 free (symbols);
9033 break;
9034 }
252b5132
RH		 9035
9036 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
9037 SECTION_NAME (section), total);
9038
9039 printf (_(" Addr: "));
9040 printf_vma (section->sh_addr);
72de5009 9041 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 9042 (unsigned long) section->sh_offset, section->sh_link,
252b5132
RH		 9043 SECTION_NAME (link_section));
9044
d3ba0551
AM		 9045 off = offset_from_vma (file,
9046 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
9047 total * sizeof (short));
3f5e193b
NC		 9048 edata = (unsigned char *) get_data (NULL, file, off, total,
9049 sizeof (short),
9050 _("version symbol data"));
a6e9f9df
AM		 9051 if (!edata)
9052 {
9053 free (strtab);
0429c154 9054 free (symbols);
a6e9f9df
AM		 9055 break;
9056 }
252b5132 9057
3f5e193b 9058 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH		 9059
9060 for (cnt = total; cnt --;)
b34976b6
AM		 9061 data[cnt] = byte_get (edata + cnt * sizeof (short),
9062 sizeof (short));
252b5132
RH		 9063
9064 free (edata);
9065
9066 for (cnt = 0; cnt < total; cnt += 4)
9067 {
9068 int j, nn;
00d93f34 9069 int check_def, check_need;
2cf0635d 9070 char * name;
252b5132
RH		 9071
9072 printf (" %03x:", cnt);
9073
9074 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 9075 switch (data[cnt + j])
252b5132
RH		 9076 {
9077 case 0:
9078 fputs (_(" 0 (*local*) "), stdout);
9079 break;
9080
9081 case 1:
9082 fputs (_(" 1 (*global*) "), stdout);
9083 break;
9084
9085 default:
c244d050
NC		 9086 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
9087 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 9088
dd24e3da 9089 /* If this index value is greater than the size of the symbols
ba5cdace
NC		 9090 array, break to avoid an out-of-bounds read. */
9091 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC		 9092 {
9093 warn (_("invalid index into symbol array\n"));
9094 break;
9095 }
9096
00d93f34
JJ		 9097 check_def = 1;
9098 check_need = 1;
4fbb74a6
AM		 9099 if (symbols[cnt + j].st_shndx >= elf_header.e_shnum
9100 || section_headers[symbols[cnt + j].st_shndx].sh_type
c256ffe7 9101 != SHT_NOBITS)
252b5132 9102 {
b34976b6 9103 if (symbols[cnt + j].st_shndx == SHN_UNDEF)
00d93f34
JJ		 9104 check_def = 0;
9105 else
9106 check_need = 0;
252b5132 9107 }
00d93f34
JJ		 9108
9109 if (check_need
b34976b6 9110 && version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 9111 {
b34976b6
AM		 9112 Elf_Internal_Verneed ivn;
9113 unsigned long offset;
252b5132 9114
d93f0186
NC		 9115 offset = offset_from_vma
9116 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
9117 sizeof (Elf_External_Verneed));
252b5132 9118
b34976b6 9119 do
252b5132 9120 {
b34976b6
AM		 9121 Elf_Internal_Vernaux ivna;
9122 Elf_External_Verneed evn;
9123 Elf_External_Vernaux evna;
9124 unsigned long a_off;
252b5132 9125
59245841
NC		 9126 if (get_data (&evn, file, offset, sizeof (evn), 1,
9127 _("version need")) == NULL)
9128 break;
0b4362b0 9129
252b5132
RH		 9130 ivn.vn_aux = BYTE_GET (evn.vn_aux);
9131 ivn.vn_next = BYTE_GET (evn.vn_next);
9132
9133 a_off = offset + ivn.vn_aux;
9134
9135 do
9136 {
59245841
NC		 9137 if (get_data (&evna, file, a_off, sizeof (evna),
9138 1, _("version need aux (2)")) == NULL)
9139 {
9140 ivna.vna_next = 0;
9141 ivna.vna_other = 0;
9142 }
9143 else
9144 {
9145 ivna.vna_next = BYTE_GET (evna.vna_next);
9146 ivna.vna_other = BYTE_GET (evna.vna_other);
9147 }
252b5132
RH		 9148
9149 a_off += ivna.vna_next;
9150 }
b34976b6 9151 while (ivna.vna_other != data[cnt + j]
252b5132
RH		 9152 && ivna.vna_next != 0);
9153
b34976b6 9154 if (ivna.vna_other == data[cnt + j])
252b5132
RH		 9155 {
9156 ivna.vna_name = BYTE_GET (evna.vna_name);
9157
54806181
AM		 9158 if (ivna.vna_name >= string_sec->sh_size)
9159 name = _("*invalid*");
9160 else
9161 name = strtab + ivna.vna_name;
252b5132 9162 nn += printf ("(%s%-*s",
16062207
ILT		 9163 name,
9164 12 - (int) strlen (name),
252b5132 9165 ")");
00d93f34 9166 check_def = 0;
252b5132
RH		 9167 break;
9168 }
9169
9170 offset += ivn.vn_next;
9171 }
9172 while (ivn.vn_next);
9173 }
00d93f34 9174
b34976b6
AM		 9175 if (check_def && data[cnt + j] != 0x8001
9176 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 9177 {
b34976b6
AM		 9178 Elf_Internal_Verdef ivd;
9179 Elf_External_Verdef evd;
9180 unsigned long offset;
252b5132 9181
d93f0186
NC		 9182 offset = offset_from_vma
9183 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
9184 sizeof evd);
252b5132
RH		 9185
9186 do
9187 {
59245841
NC		 9188 if (get_data (&evd, file, offset, sizeof (evd), 1,
9189 _("version def")) == NULL)
9190 {
9191 ivd.vd_next = 0;
9192 ivd.vd_ndx = 0;
9193 }
9194 else
9195 {
9196 ivd.vd_next = BYTE_GET (evd.vd_next);
9197 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
9198 }
252b5132
RH		 9199
9200 offset += ivd.vd_next;
9201 }
c244d050 9202 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH		 9203 && ivd.vd_next != 0);
9204
c244d050 9205 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 9206 {
b34976b6
AM		 9207 Elf_External_Verdaux evda;
9208 Elf_Internal_Verdaux ivda;
252b5132
RH		 9209
9210 ivd.vd_aux = BYTE_GET (evd.vd_aux);
9211
59245841
NC		 9212 if (get_data (&evda, file,
9213 offset - ivd.vd_next + ivd.vd_aux,
9214 sizeof (evda), 1,
9215 _("version def aux")) == NULL)
9216 break;
252b5132
RH		 9217
9218 ivda.vda_name = BYTE_GET (evda.vda_name);
9219
54806181
AM		 9220 if (ivda.vda_name >= string_sec->sh_size)
9221 name = _("*invalid*");
9222 else
9223 name = strtab + ivda.vda_name;
252b5132 9224 nn += printf ("(%s%-*s",
16062207
ILT		 9225 name,
9226 12 - (int) strlen (name),
252b5132
RH		 9227 ")");
9228 }
9229 }
9230
9231 if (nn < 18)
9232 printf ("%*c", 18 - nn, ' ');
9233 }
9234
9235 putchar ('\n');
9236 }
9237
9238 free (data);
9239 free (strtab);
9240 free (symbols);
9241 }
9242 break;
103f02d3 9243
252b5132
RH		 9244 default:
9245 break;
9246 }
9247 }
9248
9249 if (! found)
9250 printf (_("\nNo version information found in this file.\n"));
9251
9252 return 1;
9253}
9254
d1133906 9255static const char *
d3ba0551 9256get_symbol_binding (unsigned int binding)
252b5132 9257{
b34976b6 9258 static char buff[32];
252b5132
RH		 9259
9260 switch (binding)
9261 {
b34976b6
AM		 9262 case STB_LOCAL: return "LOCAL";
9263 case STB_GLOBAL: return "GLOBAL";
9264 case STB_WEAK: return "WEAK";
252b5132
RH		 9265 default:
9266 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ		 9267 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
9268 binding);
252b5132 9269 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC		 9270 {
9271 if (binding == STB_GNU_UNIQUE
9c55345c
TS		 9272 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
9273 /* GNU is still using the default value 0. */
3e7a7d11
NC		 9274 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
9275 return "UNIQUE";
9276 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
9277 }
252b5132 9278 else
e9e44622 9279 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH		 9280 return buff;
9281 }
9282}
9283
d1133906 9284static const char *
d3ba0551 9285get_symbol_type (unsigned int type)
252b5132 9286{
b34976b6 9287 static char buff[32];
252b5132
RH		 9288
9289 switch (type)
9290 {
b34976b6
AM		 9291 case STT_NOTYPE: return "NOTYPE";
9292 case STT_OBJECT: return "OBJECT";
9293 case STT_FUNC: return "FUNC";
9294 case STT_SECTION: return "SECTION";
9295 case STT_FILE: return "FILE";
9296 case STT_COMMON: return "COMMON";
9297 case STT_TLS: return "TLS";
15ab5209
DB		 9298 case STT_RELC: return "RELC";
9299 case STT_SRELC: return "SRELC";
252b5132
RH		 9300 default:
9301 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 9302 {
3510a7b8
NC		 9303 if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
9304 return "THUMB_FUNC";
103f02d3 9305
351b4b40 9306 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD		 9307 return "REGISTER";
9308
9309 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
9310 return "PARISC_MILLI";
9311
e9e44622 9312 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 9313 }
252b5132 9314 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3
UD		 9315 {
9316 if (elf_header.e_machine == EM_PARISC)
9317 {
9318 if (type == STT_HP_OPAQUE)
9319 return "HP_OPAQUE";
9320 if (type == STT_HP_STUB)
9321 return "HP_STUB";
9322 }
9323
d8045f23 9324 if (type == STT_GNU_IFUNC
9c55345c 9325 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
83c257ca 9326 || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9c55345c 9327 /* GNU is still using the default value 0. */
d8045f23
NC		 9328 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
9329 return "IFUNC";
9330
e9e44622 9331 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 9332 }
252b5132 9333 else
e9e44622 9334 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH		 9335 return buff;
9336 }
9337}
9338
d1133906 9339static const char *
d3ba0551 9340get_symbol_visibility (unsigned int visibility)
d1133906
NC		 9341{
9342 switch (visibility)
9343 {
b34976b6
AM		 9344 case STV_DEFAULT: return "DEFAULT";
9345 case STV_INTERNAL: return "INTERNAL";
9346 case STV_HIDDEN: return "HIDDEN";
d1133906
NC		 9347 case STV_PROTECTED: return "PROTECTED";
9348 default: abort ();
9349 }
9350}
9351
5e2b0d47
NC		 9352static const char *
9353get_mips_symbol_other (unsigned int other)
9354{
9355 switch (other)
9356 {
df58fc94
RS		 9357 case STO_OPTIONAL:
9358 return "OPTIONAL";
9359 case STO_MIPS_PLT:
9360 return "MIPS PLT";
9361 case STO_MIPS_PIC:
9362 return "MIPS PIC";
9363 case STO_MICROMIPS:
9364 return "MICROMIPS";
9365 case STO_MICROMIPS | STO_MIPS_PIC:
9366 return "MICROMIPS, MIPS PIC";
9367 case STO_MIPS16:
9368 return "MIPS16";
9369 default:
9370 return NULL;
5e2b0d47
NC		 9371 }
9372}
9373
28f997cf
TG		 9374static const char *
9375get_ia64_symbol_other (unsigned int other)
9376{
9377 if (is_ia64_vms ())
9378 {
9379 static char res[32];
9380
9381 res[0] = 0;
9382
9383 /* Function types is for images and .STB files only. */
9384 switch (elf_header.e_type)
9385 {
9386 case ET_DYN:
9387 case ET_EXEC:
9388 switch (VMS_ST_FUNC_TYPE (other))
9389 {
9390 case VMS_SFT_CODE_ADDR:
9391 strcat (res, " CA");
9392 break;
9393 case VMS_SFT_SYMV_IDX:
9394 strcat (res, " VEC");
9395 break;
9396 case VMS_SFT_FD:
9397 strcat (res, " FD");
9398 break;
9399 case VMS_SFT_RESERVE:
9400 strcat (res, " RSV");
9401 break;
9402 default:
9403 abort ();
9404 }
9405 break;
9406 default:
9407 break;
9408 }
9409 switch (VMS_ST_LINKAGE (other))
9410 {
9411 case VMS_STL_IGNORE:
9412 strcat (res, " IGN");
9413 break;
9414 case VMS_STL_RESERVE:
9415 strcat (res, " RSV");
9416 break;
9417 case VMS_STL_STD:
9418 strcat (res, " STD");
9419 break;
9420 case VMS_STL_LNK:
9421 strcat (res, " LNK");
9422 break;
9423 default:
9424 abort ();
9425 }
9426
9427 if (res[0] != 0)
9428 return res + 1;
9429 else
9430 return res;
9431 }
9432 return NULL;
9433}
9434
6911b7dc
AM		 9435static const char *
9436get_ppc64_symbol_other (unsigned int other)
9437{
9438 if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0)
9439 {
9440 static char buf[32];
9441 snprintf (buf, sizeof buf, _("<localentry>: %d"),
9442 PPC64_LOCAL_ENTRY_OFFSET (other));
9443 return buf;
9444 }
9445 return NULL;
9446}
9447
5e2b0d47
NC		 9448static const char *
9449get_symbol_other (unsigned int other)
9450{
9451 const char * result = NULL;
9452 static char buff [32];
9453
9454 if (other == 0)
9455 return "";
9456
9457 switch (elf_header.e_machine)
9458 {
9459 case EM_MIPS:
9460 result = get_mips_symbol_other (other);
28f997cf
TG		 9461 break;
9462 case EM_IA_64:
9463 result = get_ia64_symbol_other (other);
9464 break;
6911b7dc
AM		 9465 case EM_PPC64:
9466 result = get_ppc64_symbol_other (other);
9467 break;
5e2b0d47
NC		 9468 default:
9469 break;
9470 }
9471
9472 if (result)
9473 return result;
9474
9475 snprintf (buff, sizeof buff, _("<other>: %x"), other);
9476 return buff;
9477}
9478
d1133906 9479static const char *
d3ba0551 9480get_symbol_index_type (unsigned int type)
252b5132 9481{
b34976b6 9482 static char buff[32];
5cf1065c 9483
252b5132
RH		 9484 switch (type)
9485 {
b34976b6
AM		 9486 case SHN_UNDEF: return "UND";
9487 case SHN_ABS: return "ABS";
9488 case SHN_COMMON: return "COM";
252b5132 9489 default:
9ce701e2
L		 9490 if (type == SHN_IA_64_ANSI_COMMON
9491 && elf_header.e_machine == EM_IA_64
9492 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9493 return "ANSI_COM";
8a9036a4 9494 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L		 9495 || elf_header.e_machine == EM_L1OM
9496 || elf_header.e_machine == EM_K1OM)
3b22753a
L		 9497 && type == SHN_X86_64_LCOMMON)
9498 return "LARGE_COM";
ac145307
BS		 9499 else if ((type == SHN_MIPS_SCOMMON
9500 && elf_header.e_machine == EM_MIPS)
9501 || (type == SHN_TIC6X_SCOMMON
9502 && elf_header.e_machine == EM_TI_C6000))
172553c7
TS		 9503 return "SCOM";
9504 else if (type == SHN_MIPS_SUNDEFINED
9505 && elf_header.e_machine == EM_MIPS)
9506 return "SUND";
9ce701e2 9507 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 9508 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 9509 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM		 9510 sprintf (buff, "OS [0x%04x]", type & 0xffff);
9511 else if (type >= SHN_LORESERVE)
9512 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
c6d8cab4
L		 9513 else if (type >= elf_header.e_shnum)
9514 sprintf (buff, "bad section index[%3d]", type);
252b5132 9515 else
232e7cb8 9516 sprintf (buff, "%3d", type);
5cf1065c 9517 break;
252b5132 9518 }
5cf1065c
NC		 9519
9520 return buff;
252b5132
RH		 9521}
9522
66543521 9523static bfd_vma *
2cf0635d 9524get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size)
252b5132 9525{
2cf0635d
NC		 9526 unsigned char * e_data;
9527 bfd_vma * i_data;
252b5132 9528
3f5e193b 9529 e_data = (unsigned char *) cmalloc (number, ent_size);
252b5132
RH		 9530
9531 if (e_data == NULL)
9532 {
9533 error (_("Out of memory\n"));
9534 return NULL;
9535 }
9536
66543521 9537 if (fread (e_data, ent_size, number, file) != number)
252b5132
RH		 9538 {
9539 error (_("Unable to read in dynamic data\n"));
9540 return NULL;
9541 }
9542
3f5e193b 9543 i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data));
252b5132
RH		 9544
9545 if (i_data == NULL)
9546 {
9547 error (_("Out of memory\n"));
9548 free (e_data);
9549 return NULL;
9550 }
9551
9552 while (number--)
66543521 9553 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH		 9554
9555 free (e_data);
9556
9557 return i_data;
9558}
9559
6bd1a22c
L		 9560static void
9561print_dynamic_symbol (bfd_vma si, unsigned long hn)
9562{
2cf0635d 9563 Elf_Internal_Sym * psym;
6bd1a22c
L		 9564 int n;
9565
9566 psym = dynamic_symbols + si;
9567
9568 n = print_vma (si, DEC_5);
9569 if (n < 5)
0b4362b0 9570 fputs (&" "[n], stdout);
6bd1a22c
L		 9571 printf (" %3lu: ", hn);
9572 print_vma (psym->st_value, LONG_HEX);
9573 putchar (' ');
9574 print_vma (psym->st_size, DEC_5);
9575
f4be36b3
AM		 9576 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9577 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
9578 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
6bd1a22c
L		 9579 /* Check to see if any other bits in the st_other field are set.
9580 Note - displaying this information disrupts the layout of the
9581 table being generated, but for the moment this case is very
9582 rare. */
9583 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9584 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
9585 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
9586 if (VALID_DYNAMIC_NAME (psym->st_name))
9587 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
9588 else
2b692964 9589 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L		 9590 putchar ('\n');
9591}
9592
e3c8793a 9593/* Dump the symbol table. */
252b5132 9594static int
2cf0635d 9595process_symbol_table (FILE * file)
252b5132 9596{
2cf0635d 9597 Elf_Internal_Shdr * section;
66543521
AM		 9598 bfd_vma nbuckets = 0;
9599 bfd_vma nchains = 0;
2cf0635d
NC		 9600 bfd_vma * buckets = NULL;
9601 bfd_vma * chains = NULL;
fdc90cb4 9602 bfd_vma ngnubuckets = 0;
2cf0635d
NC		 9603 bfd_vma * gnubuckets = NULL;
9604 bfd_vma * gnuchains = NULL;
6bd1a22c 9605 bfd_vma gnusymidx = 0;
252b5132 9606
2c610e4b 9607 if (!do_syms && !do_dyn_syms && !do_histogram)
252b5132
RH		 9608 return 1;
9609
6bd1a22c
L		 9610 if (dynamic_info[DT_HASH]
9611 && (do_histogram
2c610e4b
L		 9612 || (do_using_dynamic
9613 && !do_dyn_syms
9614 && dynamic_strings != NULL)))
252b5132 9615 {
66543521
AM		 9616 unsigned char nb[8];
9617 unsigned char nc[8];
9618 int hash_ent_size = 4;
9619
9620 if ((elf_header.e_machine == EM_ALPHA
9621 || elf_header.e_machine == EM_S390
9622 || elf_header.e_machine == EM_S390_OLD)
9623 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
9624 hash_ent_size = 8;
9625
fb52b2f4
NC		 9626 if (fseek (file,
9627 (archive_file_offset
9628 + offset_from_vma (file, dynamic_info[DT_HASH],
9629 sizeof nb + sizeof nc)),
d93f0186 9630 SEEK_SET))
252b5132 9631 {
591a748a 9632 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9633 goto no_hash;
252b5132
RH		 9634 }
9635
66543521 9636 if (fread (nb, hash_ent_size, 1, file) != 1)
252b5132
RH		 9637 {
9638 error (_("Failed to read in number of buckets\n"));
d3a44ec6 9639 goto no_hash;
252b5132
RH		 9640 }
9641
66543521 9642 if (fread (nc, hash_ent_size, 1, file) != 1)
252b5132
RH		 9643 {
9644 error (_("Failed to read in number of chains\n"));
d3a44ec6 9645 goto no_hash;
252b5132
RH		 9646 }
9647
66543521
AM		 9648 nbuckets = byte_get (nb, hash_ent_size);
9649 nchains = byte_get (nc, hash_ent_size);
252b5132 9650
66543521
AM		 9651 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
9652 chains = get_dynamic_data (file, nchains, hash_ent_size);
252b5132 9653
d3a44ec6 9654 no_hash:
252b5132 9655 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ		 9656 {
9657 if (do_using_dynamic)
9658 return 0;
9659 free (buckets);
9660 free (chains);
9661 buckets = NULL;
9662 chains = NULL;
9663 nbuckets = 0;
9664 nchains = 0;
9665 }
252b5132
RH		 9666 }
9667
6bd1a22c
L		 9668 if (dynamic_info_DT_GNU_HASH
9669 && (do_histogram
2c610e4b
L		 9670 || (do_using_dynamic
9671 && !do_dyn_syms
9672 && dynamic_strings != NULL)))
252b5132 9673 {
6bd1a22c
L		 9674 unsigned char nb[16];
9675 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
9676 bfd_vma buckets_vma;
9677
9678 if (fseek (file,
9679 (archive_file_offset
9680 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
9681 sizeof nb)),
9682 SEEK_SET))
9683 {
9684 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9685 goto no_gnu_hash;
6bd1a22c 9686 }
252b5132 9687
6bd1a22c
L		 9688 if (fread (nb, 16, 1, file) != 1)
9689 {
9690 error (_("Failed to read in number of buckets\n"));
d3a44ec6 9691 goto no_gnu_hash;
6bd1a22c
L		 9692 }
9693
9694 ngnubuckets = byte_get (nb, 4);
9695 gnusymidx = byte_get (nb + 4, 4);
9696 bitmaskwords = byte_get (nb + 8, 4);
9697 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 9698 if (is_32bit_elf)
6bd1a22c 9699 buckets_vma += bitmaskwords * 4;
f7a99963 9700 else
6bd1a22c 9701 buckets_vma += bitmaskwords * 8;
252b5132 9702
6bd1a22c
L		 9703 if (fseek (file,
9704 (archive_file_offset
9705 + offset_from_vma (file, buckets_vma, 4)),
9706 SEEK_SET))
252b5132 9707 {
6bd1a22c 9708 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9709 goto no_gnu_hash;
6bd1a22c
L		 9710 }
9711
9712 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
252b5132 9713
6bd1a22c 9714 if (gnubuckets == NULL)
d3a44ec6 9715 goto no_gnu_hash;
6bd1a22c
L		 9716
9717 for (i = 0; i < ngnubuckets; i++)
9718 if (gnubuckets[i] != 0)
9719 {
9720 if (gnubuckets[i] < gnusymidx)
9721 return 0;
9722
9723 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
9724 maxchain = gnubuckets[i];
9725 }
9726
9727 if (maxchain == 0xffffffff)
d3a44ec6 9728 goto no_gnu_hash;
6bd1a22c
L		 9729
9730 maxchain -= gnusymidx;
9731
9732 if (fseek (file,
9733 (archive_file_offset
9734 + offset_from_vma (file, buckets_vma
9735 + 4 * (ngnubuckets + maxchain), 4)),
9736 SEEK_SET))
9737 {
9738 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9739 goto no_gnu_hash;
6bd1a22c
L		 9740 }
9741
9742 do
9743 {
9744 if (fread (nb, 4, 1, file) != 1)
252b5132 9745 {
6bd1a22c 9746 error (_("Failed to determine last chain length\n"));
d3a44ec6 9747 goto no_gnu_hash;
6bd1a22c 9748 }
252b5132 9749
6bd1a22c 9750 if (maxchain + 1 == 0)
d3a44ec6 9751 goto no_gnu_hash;
252b5132 9752
6bd1a22c
L		 9753 ++maxchain;
9754 }
9755 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 9756
6bd1a22c
L		 9757 if (fseek (file,
9758 (archive_file_offset
9759 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
9760 SEEK_SET))
9761 {
9762 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9763 goto no_gnu_hash;
6bd1a22c
L		 9764 }
9765
9766 gnuchains = get_dynamic_data (file, maxchain, 4);
9767
d3a44ec6 9768 no_gnu_hash:
6bd1a22c 9769 if (gnuchains == NULL)
d3a44ec6
JJ		 9770 {
9771 free (gnubuckets);
d3a44ec6
JJ		 9772 gnubuckets = NULL;
9773 ngnubuckets = 0;
f64fddf1
NC		 9774 if (do_using_dynamic)
9775 return 0;
d3a44ec6 9776 }
6bd1a22c
L		 9777 }
9778
9779 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
9780 && do_syms
9781 && do_using_dynamic
9782 && dynamic_strings != NULL)
9783 {
9784 unsigned long hn;
9785
9786 if (dynamic_info[DT_HASH])
9787 {
9788 bfd_vma si;
9789
9790 printf (_("\nSymbol table for image:\n"));
9791 if (is_32bit_elf)
9792 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9793 else
9794 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9795
9796 for (hn = 0; hn < nbuckets; hn++)
9797 {
9798 if (! buckets[hn])
9799 continue;
9800
9801 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
9802 print_dynamic_symbol (si, hn);
252b5132
RH		 9803 }
9804 }
6bd1a22c
L		 9805
9806 if (dynamic_info_DT_GNU_HASH)
9807 {
9808 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9809 if (is_32bit_elf)
9810 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9811 else
9812 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9813
9814 for (hn = 0; hn < ngnubuckets; ++hn)
9815 if (gnubuckets[hn] != 0)
9816 {
9817 bfd_vma si = gnubuckets[hn];
9818 bfd_vma off = si - gnusymidx;
9819
9820 do
9821 {
9822 print_dynamic_symbol (si, hn);
9823 si++;
9824 }
9825 while ((gnuchains[off++] & 1) == 0);
9826 }
9827 }
252b5132 9828 }
2c610e4b 9829 else if (do_dyn_syms || (do_syms && !do_using_dynamic))
252b5132 9830 {
b34976b6 9831 unsigned int i;
252b5132
RH		 9832
9833 for (i = 0, section = section_headers;
9834 i < elf_header.e_shnum;
9835 i++, section++)
9836 {
b34976b6 9837 unsigned int si;
2cf0635d 9838 char * strtab = NULL;
c256ffe7 9839 unsigned long int strtab_size = 0;
2cf0635d
NC		 9840 Elf_Internal_Sym * symtab;
9841 Elf_Internal_Sym * psym;
ba5cdace 9842 unsigned long num_syms;
252b5132 9843
2c610e4b
L		 9844 if ((section->sh_type != SHT_SYMTAB
9845 && section->sh_type != SHT_DYNSYM)
9846 || (!do_syms
9847 && section->sh_type == SHT_SYMTAB))
252b5132
RH		 9848 continue;
9849
dd24e3da
NC		 9850 if (section->sh_entsize == 0)
9851 {
9852 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9853 SECTION_NAME (section));
9854 continue;
9855 }
9856
252b5132
RH		 9857 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9858 SECTION_NAME (section),
9859 (unsigned long) (section->sh_size / section->sh_entsize));
dd24e3da 9860
f7a99963 9861 if (is_32bit_elf)
ca47b30c 9862 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 9863 else
ca47b30c 9864 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 9865
ba5cdace 9866 symtab = GET_ELF_SYMBOLS (file, section, & num_syms);
252b5132
RH		 9867 if (symtab == NULL)
9868 continue;
9869
9870 if (section->sh_link == elf_header.e_shstrndx)
c256ffe7
JJ		 9871 {
9872 strtab = string_table;
9873 strtab_size = string_table_length;
9874 }
4fbb74a6 9875 else if (section->sh_link < elf_header.e_shnum)
252b5132 9876 {
2cf0635d 9877 Elf_Internal_Shdr * string_sec;
252b5132 9878
4fbb74a6 9879 string_sec = section_headers + section->sh_link;
252b5132 9880
3f5e193b
NC		 9881 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
9882 1, string_sec->sh_size,
9883 _("string table"));
c256ffe7 9884 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH		 9885 }
9886
ba5cdace 9887 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 9888 {
5e220199 9889 printf ("%6d: ", si);
f7a99963
NC		 9890 print_vma (psym->st_value, LONG_HEX);
9891 putchar (' ');
9892 print_vma (psym->st_size, DEC_5);
d1133906
NC		 9893 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9894 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
f4be36b3 9895 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
5e2b0d47
NC		 9896 /* Check to see if any other bits in the st_other field are set.
9897 Note - displaying this information disrupts the layout of the
9898 table being generated, but for the moment this case is very rare. */
9899 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9900 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
31104126 9901 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
c256ffe7 9902 print_symbol (25, psym->st_name < strtab_size
2b692964 9903 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 9904
59245841
NC		 9905 if (section->sh_type == SHT_DYNSYM
9906 && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
252b5132 9907 {
b34976b6
AM		 9908 unsigned char data[2];
9909 unsigned short vers_data;
9910 unsigned long offset;
9911 int is_nobits;
9912 int check_def;
252b5132 9913
d93f0186
NC		 9914 offset = offset_from_vma
9915 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
9916 sizeof data + si * sizeof (vers_data));
252b5132 9917
59245841
NC		 9918 if (get_data (&data, file, offset + si * sizeof (vers_data),
9919 sizeof (data), 1, _("version data")) == NULL)
9920 break;
252b5132
RH		 9921
9922 vers_data = byte_get (data, 2);
9923
4fbb74a6
AM		 9924 is_nobits = (psym->st_shndx < elf_header.e_shnum
9925 && section_headers[psym->st_shndx].sh_type
c256ffe7 9926 == SHT_NOBITS);
252b5132
RH		 9927
9928 check_def = (psym->st_shndx != SHN_UNDEF);
9929
c244d050 9930 if ((vers_data & VERSYM_HIDDEN) || vers_data > 1)
252b5132 9931 {
b34976b6 9932 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
00d93f34 9933 && (is_nobits || ! check_def))
252b5132 9934 {
b34976b6
AM		 9935 Elf_External_Verneed evn;
9936 Elf_Internal_Verneed ivn;
9937 Elf_Internal_Vernaux ivna;
252b5132
RH		 9938
9939 /* We must test both. */
d93f0186
NC		 9940 offset = offset_from_vma
9941 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
9942 sizeof evn);
252b5132 9943
252b5132
RH		 9944 do
9945 {
b34976b6 9946 unsigned long vna_off;
252b5132 9947
59245841
NC		 9948 if (get_data (&evn, file, offset, sizeof (evn), 1,
9949 _("version need")) == NULL)
9950 {
9951 ivna.vna_next = 0;
9952 ivna.vna_other = 0;
9953 ivna.vna_name = 0;
9954 break;
9955 }
dd27201e
L		 9956
9957 ivn.vn_aux = BYTE_GET (evn.vn_aux);
9958 ivn.vn_next = BYTE_GET (evn.vn_next);
9959
252b5132
RH		 9960 vna_off = offset + ivn.vn_aux;
9961
9962 do
9963 {
b34976b6 9964 Elf_External_Vernaux evna;
252b5132 9965
59245841
NC		 9966 if (get_data (&evna, file, vna_off,
9967 sizeof (evna), 1,
9968 _("version need aux (3)")) == NULL)
9969 {
9970 ivna.vna_next = 0;
9971 ivna.vna_other = 0;
9972 ivna.vna_name = 0;
9973 }
9974 else
9975 {
9976 ivna.vna_other = BYTE_GET (evna.vna_other);
9977 ivna.vna_next = BYTE_GET (evna.vna_next);
9978 ivna.vna_name = BYTE_GET (evna.vna_name);
9979 }
252b5132
RH		 9980
9981 vna_off += ivna.vna_next;
9982 }
9983 while (ivna.vna_other != vers_data
9984 && ivna.vna_next != 0);
9985
9986 if (ivna.vna_other == vers_data)
9987 break;
9988
9989 offset += ivn.vn_next;
9990 }
9991 while (ivn.vn_next != 0);
9992
9993 if (ivna.vna_other == vers_data)
9994 {
9995 printf ("@%s (%d)",
c256ffe7 9996 ivna.vna_name < strtab_size
2b692964 9997 ? strtab + ivna.vna_name : _("<corrupt>"),
c256ffe7 9998 ivna.vna_other);
252b5132
RH		 9999 check_def = 0;
10000 }
10001 else if (! is_nobits)
591a748a 10002 error (_("bad dynamic symbol\n"));
252b5132
RH		 10003 else
10004 check_def = 1;
10005 }
10006
10007 if (check_def)
10008 {
00d93f34 10009 if (vers_data != 0x8001
b34976b6 10010 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 10011 {
b34976b6
AM		 10012 Elf_Internal_Verdef ivd;
10013 Elf_Internal_Verdaux ivda;
10014 Elf_External_Verdaux evda;
91d6fa6a 10015 unsigned long off;
252b5132 10016
91d6fa6a 10017 off = offset_from_vma
d93f0186
NC		 10018 (file,
10019 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
10020 sizeof (Elf_External_Verdef));
252b5132
RH		 10021
10022 do
10023 {
b34976b6 10024 Elf_External_Verdef evd;
252b5132 10025
59245841
NC		 10026 if (get_data (&evd, file, off, sizeof (evd),
10027 1, _("version def")) == NULL)
10028 {
10029 ivd.vd_ndx = 0;
10030 ivd.vd_aux = 0;
10031 ivd.vd_next = 0;
10032 }
10033 else
10034 {
10035 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
10036 ivd.vd_aux = BYTE_GET (evd.vd_aux);
10037 ivd.vd_next = BYTE_GET (evd.vd_next);
10038 }
252b5132 10039
91d6fa6a 10040 off += ivd.vd_next;
252b5132 10041 }
c244d050 10042 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION)
252b5132
RH		 10043 && ivd.vd_next != 0);
10044
91d6fa6a
NC		 10045 off -= ivd.vd_next;
10046 off += ivd.vd_aux;
252b5132 10047
59245841
NC		 10048 if (get_data (&evda, file, off, sizeof (evda),
10049 1, _("version def aux")) == NULL)
10050 break;
252b5132
RH		 10051
10052 ivda.vda_name = BYTE_GET (evda.vda_name);
10053
10054 if (psym->st_name != ivda.vda_name)
c244d050 10055 printf ((vers_data & VERSYM_HIDDEN)
252b5132 10056 ? "@%s" : "@@%s",
c256ffe7 10057 ivda.vda_name < strtab_size
2b692964 10058 ? strtab + ivda.vda_name : _("<corrupt>"));
252b5132
RH		 10059 }
10060 }
10061 }
10062 }
10063
10064 putchar ('\n');
10065 }
10066
10067 free (symtab);
10068 if (strtab != string_table)
10069 free (strtab);
10070 }
10071 }
10072 else if (do_syms)
10073 printf
10074 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
10075
10076 if (do_histogram && buckets != NULL)
10077 {
2cf0635d
NC		 10078 unsigned long * lengths;
10079 unsigned long * counts;
66543521
AM		 10080 unsigned long hn;
10081 bfd_vma si;
10082 unsigned long maxlength = 0;
10083 unsigned long nzero_counts = 0;
10084 unsigned long nsyms = 0;
252b5132 10085
66543521
AM		 10086 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
10087 (unsigned long) nbuckets);
252b5132
RH		 10088 printf (_(" Length Number %% of total Coverage\n"));
10089
3f5e193b 10090 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH		 10091 if (lengths == NULL)
10092 {
591a748a 10093 error (_("Out of memory\n"));
252b5132
RH		 10094 return 0;
10095 }
10096 for (hn = 0; hn < nbuckets; ++hn)
10097 {
f7a99963 10098 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
252b5132 10099 {
b34976b6 10100 ++nsyms;
252b5132 10101 if (maxlength < ++lengths[hn])
b34976b6 10102 ++maxlength;
252b5132
RH		 10103 }
10104 }
10105
3f5e193b 10106 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH		 10107 if (counts == NULL)
10108 {
b2e951ec 10109 free (lengths);
591a748a 10110 error (_("Out of memory\n"));
252b5132
RH		 10111 return 0;
10112 }
10113
10114 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 10115 ++counts[lengths[hn]];
252b5132 10116
103f02d3 10117 if (nbuckets > 0)
252b5132 10118 {
66543521
AM		 10119 unsigned long i;
10120 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 10121 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 10122 for (i = 1; i <= maxlength; ++i)
103f02d3 10123 {
66543521
AM		 10124 nzero_counts += counts[i] * i;
10125 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
10126 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD		 10127 (nzero_counts * 100.0) / nsyms);
10128 }
252b5132
RH		 10129 }
10130
10131 free (counts);
10132 free (lengths);
10133 }
10134
10135 if (buckets != NULL)
10136 {
10137 free (buckets);
10138 free (chains);
10139 }
10140
d3a44ec6 10141 if (do_histogram && gnubuckets != NULL)
fdc90cb4 10142 {
2cf0635d
NC		 10143 unsigned long * lengths;
10144 unsigned long * counts;
fdc90cb4
JJ		 10145 unsigned long hn;
10146 unsigned long maxlength = 0;
10147 unsigned long nzero_counts = 0;
10148 unsigned long nsyms = 0;
fdc90cb4 10149
3f5e193b 10150 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ		 10151 if (lengths == NULL)
10152 {
591a748a 10153 error (_("Out of memory\n"));
fdc90cb4
JJ		 10154 return 0;
10155 }
10156
10157 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
10158 (unsigned long) ngnubuckets);
10159 printf (_(" Length Number %% of total Coverage\n"));
10160
10161 for (hn = 0; hn < ngnubuckets; ++hn)
10162 if (gnubuckets[hn] != 0)
10163 {
10164 bfd_vma off, length = 1;
10165
6bd1a22c 10166 for (off = gnubuckets[hn] - gnusymidx;
fdc90cb4
JJ		 10167 (gnuchains[off] & 1) == 0; ++off)
10168 ++length;
10169 lengths[hn] = length;
10170 if (length > maxlength)
10171 maxlength = length;
10172 nsyms += length;
10173 }
10174
3f5e193b 10175 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ		 10176 if (counts == NULL)
10177 {
b2e951ec 10178 free (lengths);
591a748a 10179 error (_("Out of memory\n"));
fdc90cb4
JJ		 10180 return 0;
10181 }
10182
10183 for (hn = 0; hn < ngnubuckets; ++hn)
10184 ++counts[lengths[hn]];
10185
10186 if (ngnubuckets > 0)
10187 {
10188 unsigned long j;
10189 printf (" 0 %-10lu (%5.1f%%)\n",
10190 counts[0], (counts[0] * 100.0) / ngnubuckets);
10191 for (j = 1; j <= maxlength; ++j)
10192 {
10193 nzero_counts += counts[j] * j;
10194 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
10195 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
10196 (nzero_counts * 100.0) / nsyms);
10197 }
10198 }
10199
10200 free (counts);
10201 free (lengths);
10202 free (gnubuckets);
10203 free (gnuchains);
10204 }
10205
252b5132
RH		 10206 return 1;
10207}
10208
10209static int
2cf0635d 10210process_syminfo (FILE * file ATTRIBUTE_UNUSED)
252b5132 10211{
b4c96d0d 10212 unsigned int i;
252b5132
RH		 10213
10214 if (dynamic_syminfo == NULL
10215 || !do_dynamic)
10216 /* No syminfo, this is ok. */
10217 return 1;
10218
10219 /* There better should be a dynamic symbol section. */
10220 if (dynamic_symbols == NULL || dynamic_strings == NULL)
10221 return 0;
10222
10223 if (dynamic_addr)
10224 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
10225 dynamic_syminfo_offset, dynamic_syminfo_nent);
10226
10227 printf (_(" Num: Name BoundTo Flags\n"));
10228 for (i = 0; i < dynamic_syminfo_nent; ++i)
10229 {
10230 unsigned short int flags = dynamic_syminfo[i].si_flags;
10231
31104126 10232 printf ("%4d: ", i);
d79b3d50
NC		 10233 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
10234 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
10235 else
2b692964 10236 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 10237 putchar (' ');
252b5132
RH		 10238
10239 switch (dynamic_syminfo[i].si_boundto)
10240 {
10241 case SYMINFO_BT_SELF:
10242 fputs ("SELF ", stdout);
10243 break;
10244 case SYMINFO_BT_PARENT:
10245 fputs ("PARENT ", stdout);
10246 break;
10247 default:
10248 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC		 10249 && dynamic_syminfo[i].si_boundto < dynamic_nent
10250 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 10251 {
d79b3d50 10252 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC		 10253 putchar (' ' );
10254 }
252b5132
RH		 10255 else
10256 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
10257 break;
10258 }
10259
10260 if (flags & SYMINFO_FLG_DIRECT)
10261 printf (" DIRECT");
10262 if (flags & SYMINFO_FLG_PASSTHRU)
10263 printf (" PASSTHRU");
10264 if (flags & SYMINFO_FLG_COPY)
10265 printf (" COPY");
10266 if (flags & SYMINFO_FLG_LAZYLOAD)
10267 printf (" LAZYLOAD");
10268
10269 puts ("");
10270 }
10271
10272 return 1;
10273}
10274
cf13d699
NC		 10275/* Check to see if the given reloc needs to be handled in a target specific
10276 manner. If so then process the reloc and return TRUE otherwise return
10277 FALSE. */
09c11c86 10278
cf13d699
NC		 10279static bfd_boolean
10280target_specific_reloc_handling (Elf_Internal_Rela * reloc,
10281 unsigned char * start,
10282 Elf_Internal_Sym * symtab)
252b5132 10283{
cf13d699 10284 unsigned int reloc_type = get_reloc_type (reloc->r_info);
252b5132 10285
cf13d699 10286 switch (elf_header.e_machine)
252b5132 10287 {
13761a11
NC		 10288 case EM_MSP430:
10289 case EM_MSP430_OLD:
10290 {
10291 static Elf_Internal_Sym * saved_sym = NULL;
10292
10293 switch (reloc_type)
10294 {
10295 case 10: /* R_MSP430_SYM_DIFF */
10296 if (uses_msp430x_relocs ())
10297 break;
10298 case 21: /* R_MSP430X_SYM_DIFF */
10299 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
10300 return TRUE;
10301
10302 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
10303 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
10304 goto handle_sym_diff;
0b4362b0 10305
13761a11
NC		 10306 case 5: /* R_MSP430_16_BYTE */
10307 case 9: /* R_MSP430_8 */
10308 if (uses_msp430x_relocs ())
10309 break;
10310 goto handle_sym_diff;
10311
10312 case 2: /* R_MSP430_ABS16 */
10313 case 15: /* R_MSP430X_ABS16 */
10314 if (! uses_msp430x_relocs ())
10315 break;
10316 goto handle_sym_diff;
0b4362b0 10317
13761a11
NC		 10318 handle_sym_diff:
10319 if (saved_sym != NULL)
10320 {
10321 bfd_vma value;
10322
10323 value = reloc->r_addend
10324 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
10325 - saved_sym->st_value);
10326
10327 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
10328
10329 saved_sym = NULL;
10330 return TRUE;
10331 }
10332 break;
10333
10334 default:
10335 if (saved_sym != NULL)
10336 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc"));
10337 break;
10338 }
10339 break;
10340 }
10341
cf13d699
NC		 10342 case EM_MN10300:
10343 case EM_CYGNUS_MN10300:
10344 {
10345 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 10346
cf13d699
NC		 10347 switch (reloc_type)
10348 {
10349 case 34: /* R_MN10300_ALIGN */
10350 return TRUE;
10351 case 33: /* R_MN10300_SYM_DIFF */
10352 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
10353 return TRUE;
10354 case 1: /* R_MN10300_32 */
10355 case 2: /* R_MN10300_16 */
10356 if (saved_sym != NULL)
10357 {
10358 bfd_vma value;
252b5132 10359
cf13d699
NC		 10360 value = reloc->r_addend
10361 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
10362 - saved_sym->st_value);
252b5132 10363
cf13d699 10364 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
252b5132 10365
cf13d699
NC		 10366 saved_sym = NULL;
10367 return TRUE;
10368 }
10369 break;
10370 default:
10371 if (saved_sym != NULL)
10372 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
10373 break;
10374 }
10375 break;
10376 }
252b5132
RH		 10377 }
10378
cf13d699 10379 return FALSE;
252b5132
RH		 10380}
10381
aca88567
NC		 10382/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
10383 DWARF debug sections. This is a target specific test. Note - we do not
10384 go through the whole including-target-headers-multiple-times route, (as
10385 we have already done with <elf/h8.h>) because this would become very
10386 messy and even then this function would have to contain target specific
10387 information (the names of the relocs instead of their numeric values).
10388 FIXME: This is not the correct way to solve this problem. The proper way
10389 is to have target specific reloc sizing and typing functions created by
10390 the reloc-macros.h header, in the same way that it already creates the
10391 reloc naming functions. */
10392
10393static bfd_boolean
10394is_32bit_abs_reloc (unsigned int reloc_type)
10395{
10396 switch (elf_header.e_machine)
10397 {
41e92641
NC		 10398 case EM_386:
10399 case EM_486:
10400 return reloc_type == 1; /* R_386_32. */
aca88567
NC		 10401 case EM_68K:
10402 return reloc_type == 1; /* R_68K_32. */
10403 case EM_860:
10404 return reloc_type == 1; /* R_860_32. */
137b6b5f
AM		 10405 case EM_960:
10406 return reloc_type == 2; /* R_960_32. */
a06ea964
NC		 10407 case EM_AARCH64:
10408 return reloc_type == 258; /* R_AARCH64_ABS32 */
aca88567 10409 case EM_ALPHA:
137b6b5f 10410 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC		 10411 case EM_ARC:
10412 return reloc_type == 1; /* R_ARC_32. */
10413 case EM_ARM:
10414 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 10415 case EM_AVR_OLD:
aca88567
NC		 10416 case EM_AVR:
10417 return reloc_type == 1;
cfb8c092
NC		 10418 case EM_ADAPTEVA_EPIPHANY:
10419 return reloc_type == 3;
aca88567
NC		 10420 case EM_BLACKFIN:
10421 return reloc_type == 0x12; /* R_byte4_data. */
10422 case EM_CRIS:
10423 return reloc_type == 3; /* R_CRIS_32. */
10424 case EM_CR16:
10425 return reloc_type == 3; /* R_CR16_NUM32. */
10426 case EM_CRX:
10427 return reloc_type == 15; /* R_CRX_NUM32. */
10428 case EM_CYGNUS_FRV:
10429 return reloc_type == 1;
41e92641
NC		 10430 case EM_CYGNUS_D10V:
10431 case EM_D10V:
10432 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC		 10433 case EM_CYGNUS_D30V:
10434 case EM_D30V:
10435 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC		 10436 case EM_DLX:
10437 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC		 10438 case EM_CYGNUS_FR30:
10439 case EM_FR30:
10440 return reloc_type == 3; /* R_FR30_32. */
10441 case EM_H8S:
10442 case EM_H8_300:
10443 case EM_H8_300H:
10444 return reloc_type == 1; /* R_H8_DIR32. */
3730236a
NC		 10445 case EM_IA_64:
10446 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
aca88567
NC		 10447 case EM_IP2K_OLD:
10448 case EM_IP2K:
10449 return reloc_type == 2; /* R_IP2K_32. */
10450 case EM_IQ2000:
10451 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC		 10452 case EM_LATTICEMICO32:
10453 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 10454 case EM_M32C_OLD:
aca88567
NC		 10455 case EM_M32C:
10456 return reloc_type == 3; /* R_M32C_32. */
10457 case EM_M32R:
10458 return reloc_type == 34; /* R_M32R_32_RELA. */
10459 case EM_MCORE:
10460 return reloc_type == 1; /* R_MCORE_ADDR32. */
10461 case EM_CYGNUS_MEP:
10462 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC		 10463 case EM_METAG:
10464 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM		 10465 case EM_MICROBLAZE:
10466 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC		 10467 case EM_MIPS:
10468 return reloc_type == 2; /* R_MIPS_32. */
10469 case EM_MMIX:
10470 return reloc_type == 4; /* R_MMIX_32. */
10471 case EM_CYGNUS_MN10200:
10472 case EM_MN10200:
10473 return reloc_type == 1; /* R_MN10200_32. */
10474 case EM_CYGNUS_MN10300:
10475 case EM_MN10300:
10476 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM		 10477 case EM_MOXIE:
10478 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC		 10479 case EM_MSP430_OLD:
10480 case EM_MSP430:
13761a11 10481 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC		 10482 case EM_MT:
10483 return reloc_type == 2; /* R_MT_32. */
35c08157
KLC		 10484 case EM_NDS32:
10485 return reloc_type == 20; /* R_NDS32_RELA. */
3e0873ac 10486 case EM_ALTERA_NIOS2:
36591ba1 10487 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC		 10488 case EM_NIOS32:
10489 return reloc_type == 1; /* R_NIOS_32. */
73589c9d
CS		 10490 case EM_OR1K:
10491 return reloc_type == 1; /* R_OR1K_32. */
aca88567 10492 case EM_PARISC:
5fda8eca
NC		 10493 return (reloc_type == 1 /* R_PARISC_DIR32. */
10494 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC		 10495 case EM_PJ:
10496 case EM_PJ_OLD:
10497 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
10498 case EM_PPC64:
10499 return reloc_type == 1; /* R_PPC64_ADDR32. */
10500 case EM_PPC:
10501 return reloc_type == 1; /* R_PPC_ADDR32. */
99c513f6
DD		 10502 case EM_RL78:
10503 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC		 10504 case EM_RX:
10505 return reloc_type == 1; /* R_RX_DIR32. */
aca88567
NC		 10506 case EM_S370:
10507 return reloc_type == 1; /* R_I370_ADDR31. */
10508 case EM_S390_OLD:
10509 case EM_S390:
10510 return reloc_type == 4; /* R_S390_32. */
41e92641
NC		 10511 case EM_SCORE:
10512 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC		 10513 case EM_SH:
10514 return reloc_type == 1; /* R_SH_DIR32. */
10515 case EM_SPARC32PLUS:
10516 case EM_SPARCV9:
10517 case EM_SPARC:
10518 return reloc_type == 3 /* R_SPARC_32. */
10519 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM		 10520 case EM_SPU:
10521 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM		 10522 case EM_TI_C6000:
10523 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC		 10524 case EM_TILEGX:
10525 return reloc_type == 2; /* R_TILEGX_32. */
10526 case EM_TILEPRO:
10527 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC		 10528 case EM_CYGNUS_V850:
10529 case EM_V850:
10530 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC		 10531 case EM_V800:
10532 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC		 10533 case EM_VAX:
10534 return reloc_type == 1; /* R_VAX_32. */
10535 case EM_X86_64:
8a9036a4 10536 case EM_L1OM:
7a9068fe 10537 case EM_K1OM:
aca88567 10538 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC		 10539 case EM_XC16X:
10540 case EM_C166:
10541 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC		 10542 case EM_XGATE:
10543 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC		 10544 case EM_XSTORMY16:
10545 return reloc_type == 1; /* R_XSTROMY16_32. */
10546 case EM_XTENSA_OLD:
10547 case EM_XTENSA:
10548 return reloc_type == 1; /* R_XTENSA_32. */
aca88567
NC		 10549 default:
10550 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
10551 elf_header.e_machine);
10552 abort ();
10553 }
10554}
10555
10556/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10557 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
10558
10559static bfd_boolean
10560is_32bit_pcrel_reloc (unsigned int reloc_type)
10561{
10562 switch (elf_header.e_machine)
10563 {
41e92641
NC		 10564 case EM_386:
10565 case EM_486:
3e0873ac 10566 return reloc_type == 2; /* R_386_PC32. */
aca88567 10567 case EM_68K:
3e0873ac 10568 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC		 10569 case EM_AARCH64:
10570 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC		 10571 case EM_ADAPTEVA_EPIPHANY:
10572 return reloc_type == 6;
aca88567
NC		 10573 case EM_ALPHA:
10574 return reloc_type == 10; /* R_ALPHA_SREL32. */
41e92641 10575 case EM_ARM:
3e0873ac 10576 return reloc_type == 3; /* R_ARM_REL32 */
137b6b5f
AM		 10577 case EM_MICROBLAZE:
10578 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
73589c9d
CS		 10579 case EM_OR1K:
10580 return reloc_type == 9; /* R_OR1K_32_PCREL. */
aca88567 10581 case EM_PARISC:
85acf597 10582 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC		 10583 case EM_PPC:
10584 return reloc_type == 26; /* R_PPC_REL32. */
10585 case EM_PPC64:
3e0873ac 10586 return reloc_type == 26; /* R_PPC64_REL32. */
aca88567
NC		 10587 case EM_S390_OLD:
10588 case EM_S390:
3e0873ac 10589 return reloc_type == 5; /* R_390_PC32. */
aca88567 10590 case EM_SH:
3e0873ac 10591 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC		 10592 case EM_SPARC32PLUS:
10593 case EM_SPARCV9:
10594 case EM_SPARC:
3e0873ac 10595 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM		 10596 case EM_SPU:
10597 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC		 10598 case EM_TILEGX:
10599 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
10600 case EM_TILEPRO:
10601 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
aca88567 10602 case EM_X86_64:
8a9036a4 10603 case EM_L1OM:
7a9068fe 10604 case EM_K1OM:
3e0873ac 10605 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW		 10606 case EM_XTENSA_OLD:
10607 case EM_XTENSA:
10608 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC		 10609 default:
10610 /* Do not abort or issue an error message here. Not all targets use
10611 pc-relative 32-bit relocs in their DWARF debug information and we
10612 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC		 10613 more helpful warning message will be generated by apply_relocations
10614 anyway, so just return. */
aca88567
NC		 10615 return FALSE;
10616 }
10617}
10618
10619/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10620 a 64-bit absolute RELA relocation used in DWARF debug sections. */
10621
10622static bfd_boolean
10623is_64bit_abs_reloc (unsigned int reloc_type)
10624{
10625 switch (elf_header.e_machine)
10626 {
a06ea964
NC		 10627 case EM_AARCH64:
10628 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC		 10629 case EM_ALPHA:
10630 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a
NC		 10631 case EM_IA_64:
10632 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
3e0873ac
NC		 10633 case EM_PARISC:
10634 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC		 10635 case EM_PPC64:
10636 return reloc_type == 38; /* R_PPC64_ADDR64. */
10637 case EM_SPARC32PLUS:
10638 case EM_SPARCV9:
10639 case EM_SPARC:
10640 return reloc_type == 54; /* R_SPARC_UA64. */
10641 case EM_X86_64:
8a9036a4 10642 case EM_L1OM:
7a9068fe 10643 case EM_K1OM:
aca88567 10644 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS		 10645 case EM_S390_OLD:
10646 case EM_S390:
aa137e4d
NC		 10647 return reloc_type == 22; /* R_S390_64. */
10648 case EM_TILEGX:
10649 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 10650 case EM_MIPS:
aa137e4d 10651 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC		 10652 default:
10653 return FALSE;
10654 }
10655}
10656
85acf597
RH		 10657/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
10658 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
10659
10660static bfd_boolean
10661is_64bit_pcrel_reloc (unsigned int reloc_type)
10662{
10663 switch (elf_header.e_machine)
10664 {
a06ea964
NC		 10665 case EM_AARCH64:
10666 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 10667 case EM_ALPHA:
aa137e4d 10668 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 10669 case EM_IA_64:
aa137e4d 10670 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */
85acf597 10671 case EM_PARISC:
aa137e4d 10672 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 10673 case EM_PPC64:
aa137e4d 10674 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH		 10675 case EM_SPARC32PLUS:
10676 case EM_SPARCV9:
10677 case EM_SPARC:
aa137e4d 10678 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 10679 case EM_X86_64:
8a9036a4 10680 case EM_L1OM:
7a9068fe 10681 case EM_K1OM:
aa137e4d 10682 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH		 10683 case EM_S390_OLD:
10684 case EM_S390:
aa137e4d
NC		 10685 return reloc_type == 23; /* R_S390_PC64. */
10686 case EM_TILEGX:
10687 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH		 10688 default:
10689 return FALSE;
10690 }
10691}
10692
4dc3c23d
AM		 10693/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10694 a 24-bit absolute RELA relocation used in DWARF debug sections. */
10695
10696static bfd_boolean
10697is_24bit_abs_reloc (unsigned int reloc_type)
10698{
10699 switch (elf_header.e_machine)
10700 {
10701 case EM_CYGNUS_MN10200:
10702 case EM_MN10200:
10703 return reloc_type == 4; /* R_MN10200_24. */
10704 default:
10705 return FALSE;
10706 }
10707}
10708
aca88567
NC		 10709/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10710 a 16-bit absolute RELA relocation used in DWARF debug sections. */
10711
10712static bfd_boolean
10713is_16bit_abs_reloc (unsigned int reloc_type)
4b78141a
NC		 10714{
10715 switch (elf_header.e_machine)
10716 {
aca88567
NC		 10717 case EM_AVR_OLD:
10718 case EM_AVR:
10719 return reloc_type == 4; /* R_AVR_16. */
cfb8c092
NC		 10720 case EM_ADAPTEVA_EPIPHANY:
10721 return reloc_type == 5;
41e92641
NC		 10722 case EM_CYGNUS_D10V:
10723 case EM_D10V:
10724 return reloc_type == 3; /* R_D10V_16. */
4b78141a
NC		 10725 case EM_H8S:
10726 case EM_H8_300:
10727 case EM_H8_300H:
aca88567
NC		 10728 return reloc_type == R_H8_DIR16;
10729 case EM_IP2K_OLD:
10730 case EM_IP2K:
10731 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 10732 case EM_M32C_OLD:
f4236fe4
DD		 10733 case EM_M32C:
10734 return reloc_type == 1; /* R_M32C_16 */
aca88567 10735 case EM_MSP430:
13761a11
NC		 10736 if (uses_msp430x_relocs ())
10737 return reloc_type == 2; /* R_MSP430_ABS16. */
78c8d46c 10738 case EM_MSP430_OLD:
aca88567 10739 return reloc_type == 5; /* R_MSP430_16_BYTE. */
35c08157
KLC		 10740 case EM_NDS32:
10741 return reloc_type == 19; /* R_NDS32_RELA. */
3e0873ac 10742 case EM_ALTERA_NIOS2:
36591ba1 10743 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC		 10744 case EM_NIOS32:
10745 return reloc_type == 9; /* R_NIOS_16. */
73589c9d
CS		 10746 case EM_OR1K:
10747 return reloc_type == 2; /* R_OR1K_16. */
40b36596
JM		 10748 case EM_TI_C6000:
10749 return reloc_type == 2; /* R_C6000_ABS16. */
c29aca4a
NC		 10750 case EM_XC16X:
10751 case EM_C166:
10752 return reloc_type == 2; /* R_XC16C_ABS_16. */
e63734a3
AM		 10753 case EM_CYGNUS_MN10200:
10754 case EM_MN10200:
10755 return reloc_type == 2; /* R_MN10200_16. */
0a22ae8e
NC		 10756 case EM_CYGNUS_MN10300:
10757 case EM_MN10300:
10758 return reloc_type == 2; /* R_MN10300_16. */
f6c1a2d5
NC		 10759 case EM_XGATE:
10760 return reloc_type == 3; /* R_XGATE_16. */
4b78141a 10761 default:
aca88567 10762 return FALSE;
4b78141a
NC		 10763 }
10764}
10765
2a7b2e88
JK		 10766/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
10767 relocation entries (possibly formerly used for SHT_GROUP sections). */
10768
10769static bfd_boolean
10770is_none_reloc (unsigned int reloc_type)
10771{
10772 switch (elf_header.e_machine)
10773 {
cb8f3167
NC		 10774 case EM_68K: /* R_68K_NONE. */
10775 case EM_386: /* R_386_NONE. */
2a7b2e88
JK		 10776 case EM_SPARC32PLUS:
10777 case EM_SPARCV9:
cb8f3167
NC		 10778 case EM_SPARC: /* R_SPARC_NONE. */
10779 case EM_MIPS: /* R_MIPS_NONE. */
10780 case EM_PARISC: /* R_PARISC_NONE. */
10781 case EM_ALPHA: /* R_ALPHA_NONE. */
cfb8c092 10782 case EM_ADAPTEVA_EPIPHANY:
cb8f3167
NC		 10783 case EM_PPC: /* R_PPC_NONE. */
10784 case EM_PPC64: /* R_PPC64_NONE. */
10785 case EM_ARM: /* R_ARM_NONE. */
10786 case EM_IA_64: /* R_IA64_NONE. */
10787 case EM_SH: /* R_SH_NONE. */
2a7b2e88 10788 case EM_S390_OLD:
cb8f3167
NC		 10789 case EM_S390: /* R_390_NONE. */
10790 case EM_CRIS: /* R_CRIS_NONE. */
10791 case EM_X86_64: /* R_X86_64_NONE. */
8a9036a4 10792 case EM_L1OM: /* R_X86_64_NONE. */
7a9068fe 10793 case EM_K1OM: /* R_X86_64_NONE. */
cb8f3167 10794 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 10795 case EM_MOXIE: /* R_MOXIE_NONE. */
cb8f3167 10796 case EM_M32R: /* R_M32R_NONE. */
40b36596 10797 case EM_TI_C6000:/* R_C6000_NONE. */
aa137e4d
NC		 10798 case EM_TILEGX: /* R_TILEGX_NONE. */
10799 case EM_TILEPRO: /* R_TILEPRO_NONE. */
c29aca4a
NC		 10800 case EM_XC16X:
10801 case EM_C166: /* R_XC16X_NONE. */
36591ba1
SL		 10802 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
10803 case EM_NIOS32: /* R_NIOS_NONE. */
73589c9d 10804 case EM_OR1K: /* R_OR1K_NONE. */
cb8f3167 10805 return reloc_type == 0;
a06ea964
NC		 10806 case EM_AARCH64:
10807 return reloc_type == 0 || reloc_type == 256;
35c08157
KLC		 10808 case EM_NDS32:
10809 return (reloc_type == 0 /* R_XTENSA_NONE. */
10810 || reloc_type == 204 /* R_NDS32_DIFF8. */
10811 || reloc_type == 205 /* R_NDS32_DIFF16. */
10812 || reloc_type == 206 /* R_NDS32_DIFF32. */
10813 || reloc_type == 207 /* R_NDS32_ULEB128. */);
58332dda
JK		 10814 case EM_XTENSA_OLD:
10815 case EM_XTENSA:
4dc3c23d
AM		 10816 return (reloc_type == 0 /* R_XTENSA_NONE. */
10817 || reloc_type == 17 /* R_XTENSA_DIFF8. */
10818 || reloc_type == 18 /* R_XTENSA_DIFF16. */
10819 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
a3c62988
NC		 10820 case EM_METAG:
10821 return reloc_type == 3; /* R_METAG_NONE. */
2a7b2e88
JK		 10822 }
10823 return FALSE;
10824}
10825
cf13d699
NC		 10826/* Apply relocations to a section.
10827 Note: So far support has been added only for those relocations
10828 which can be found in debug sections.
10829 FIXME: Add support for more relocations ? */
1b315056 10830
cf13d699
NC		 10831static void
10832apply_relocations (void * file,
10833 Elf_Internal_Shdr * section,
10834 unsigned char * start)
1b315056 10835{
cf13d699
NC		 10836 Elf_Internal_Shdr * relsec;
10837 unsigned char * end = start + section->sh_size;
cb8f3167 10838
cf13d699
NC		 10839 if (elf_header.e_type != ET_REL)
10840 return;
1b315056 10841
cf13d699 10842 /* Find the reloc section associated with the section. */
5b18a4bc
NC		 10843 for (relsec = section_headers;
10844 relsec < section_headers + elf_header.e_shnum;
10845 ++relsec)
252b5132 10846 {
41e92641
NC		 10847 bfd_boolean is_rela;
10848 unsigned long num_relocs;
2cf0635d
NC		 10849 Elf_Internal_Rela * relocs;
10850 Elf_Internal_Rela * rp;
10851 Elf_Internal_Shdr * symsec;
10852 Elf_Internal_Sym * symtab;
ba5cdace 10853 unsigned long num_syms;
2cf0635d 10854 Elf_Internal_Sym * sym;
252b5132 10855
41e92641 10856 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
4fbb74a6
AM		 10857 || relsec->sh_info >= elf_header.e_shnum
10858 || section_headers + relsec->sh_info != section
c256ffe7 10859 || relsec->sh_size == 0
4fbb74a6 10860 || relsec->sh_link >= elf_header.e_shnum)
5b18a4bc 10861 continue;
428409d5 10862
41e92641
NC		 10863 is_rela = relsec->sh_type == SHT_RELA;
10864
10865 if (is_rela)
10866 {
3f5e193b
NC		 10867 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
10868 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC		 10869 return;
10870 }
10871 else
10872 {
3f5e193b
NC		 10873 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
10874 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC		 10875 return;
10876 }
10877
10878 /* SH uses RELA but uses in place value instead of the addend field. */
10879 if (elf_header.e_machine == EM_SH)
10880 is_rela = FALSE;
428409d5 10881
4fbb74a6 10882 symsec = section_headers + relsec->sh_link;
ba5cdace 10883 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms);
103f02d3 10884
41e92641 10885 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 10886 {
41e92641
NC		 10887 bfd_vma addend;
10888 unsigned int reloc_type;
10889 unsigned int reloc_size;
91d6fa6a 10890 unsigned char * rloc;
ba5cdace 10891 unsigned long sym_index;
4b78141a 10892
aca88567 10893 reloc_type = get_reloc_type (rp->r_info);
41e92641 10894
98fb390a 10895 if (target_specific_reloc_handling (rp, start, symtab))
2a7b2e88 10896 continue;
98fb390a
NC		 10897 else if (is_none_reloc (reloc_type))
10898 continue;
10899 else if (is_32bit_abs_reloc (reloc_type)
10900 || is_32bit_pcrel_reloc (reloc_type))
aca88567 10901 reloc_size = 4;
85acf597
RH		 10902 else if (is_64bit_abs_reloc (reloc_type)
10903 || is_64bit_pcrel_reloc (reloc_type))
aca88567 10904 reloc_size = 8;
4dc3c23d
AM		 10905 else if (is_24bit_abs_reloc (reloc_type))
10906 reloc_size = 3;
aca88567
NC		 10907 else if (is_16bit_abs_reloc (reloc_type))
10908 reloc_size = 2;
10909 else
4b78141a 10910 {
41e92641 10911 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
aca88567 10912 reloc_type, SECTION_NAME (section));
4b78141a
NC		 10913 continue;
10914 }
103f02d3 10915
91d6fa6a 10916 rloc = start + rp->r_offset;
c8da6823 10917 if ((rloc + reloc_size) > end || (rloc < start))
700dd8b7
L		 10918 {
10919 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10920 (unsigned long) rp->r_offset,
10921 SECTION_NAME (section));
10922 continue;
10923 }
103f02d3 10924
ba5cdace
NC		 10925 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
10926 if (sym_index >= num_syms)
10927 {
10928 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
10929 sym_index, SECTION_NAME (section));
10930 continue;
10931 }
10932 sym = symtab + sym_index;
41e92641
NC		 10933
10934 /* If the reloc has a symbol associated with it,
55f25fc3
L		 10935 make sure that it is of an appropriate type.
10936
10937 Relocations against symbols without type can happen.
10938 Gcc -feliminate-dwarf2-dups may generate symbols
10939 without type for debug info.
10940
10941 Icc generates relocations against function symbols
10942 instead of local labels.
10943
10944 Relocations against object symbols can happen, eg when
10945 referencing a global array. For an example of this see
10946 the _clz.o binary in libgcc.a. */
aca88567 10947 if (sym != symtab
55f25fc3 10948 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 10949 {
41e92641 10950 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
aca88567 10951 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
99dcb0b9 10952 (long int)(rp - relocs),
41e92641 10953 SECTION_NAME (relsec));
aca88567 10954 continue;
5b18a4bc 10955 }
252b5132 10956
4dc3c23d
AM		 10957 addend = 0;
10958 if (is_rela)
10959 addend += rp->r_addend;
c47320c3
AM		 10960 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10961 partial_inplace. */
4dc3c23d
AM		 10962 if (!is_rela
10963 || (elf_header.e_machine == EM_XTENSA
10964 && reloc_type == 1)
10965 || ((elf_header.e_machine == EM_PJ
10966 || elf_header.e_machine == EM_PJ_OLD)
c47320c3
AM		 10967 && reloc_type == 1)
10968 || ((elf_header.e_machine == EM_D30V
10969 || elf_header.e_machine == EM_CYGNUS_D30V)
10970 && reloc_type == 12))
91d6fa6a 10971 addend += byte_get (rloc, reloc_size);
cb8f3167 10972
85acf597
RH		 10973 if (is_32bit_pcrel_reloc (reloc_type)
10974 || is_64bit_pcrel_reloc (reloc_type))
10975 {
10976 /* On HPPA, all pc-relative relocations are biased by 8. */
10977 if (elf_header.e_machine == EM_PARISC)
10978 addend -= 8;
91d6fa6a 10979 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH		 10980 reloc_size);
10981 }
41e92641 10982 else
91d6fa6a 10983 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 10984 }
252b5132 10985
5b18a4bc 10986 free (symtab);
41e92641 10987 free (relocs);
5b18a4bc
NC		 10988 break;
10989 }
5b18a4bc 10990}
103f02d3 10991
cf13d699
NC		 10992#ifdef SUPPORT_DISASSEMBLY
10993static int
10994disassemble_section (Elf_Internal_Shdr * section, FILE * file)
10995{
10996 printf (_("\nAssembly dump of section %s\n"),
10997 SECTION_NAME (section));
10998
10999 /* XXX -- to be done --- XXX */
11000
11001 return 1;
11002}
11003#endif
11004
11005/* Reads in the contents of SECTION from FILE, returning a pointer
11006 to a malloc'ed buffer or NULL if something went wrong. */
11007
11008static char *
11009get_section_contents (Elf_Internal_Shdr * section, FILE * file)
11010{
11011 bfd_size_type num_bytes;
11012
11013 num_bytes = section->sh_size;
11014
11015 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
11016 {
11017 printf (_("\nSection '%s' has no data to dump.\n"),
11018 SECTION_NAME (section));
11019 return NULL;
11020 }
11021
3f5e193b
NC		 11022 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
11023 _("section contents"));
cf13d699
NC		 11024}
11025
dd24e3da 11026
cf13d699
NC		 11027static void
11028dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
11029{
11030 Elf_Internal_Shdr * relsec;
11031 bfd_size_type num_bytes;
cf13d699
NC		 11032 char * data;
11033 char * end;
11034 char * start;
11035 char * name = SECTION_NAME (section);
11036 bfd_boolean some_strings_shown;
11037
11038 start = get_section_contents (section, file);
11039 if (start == NULL)
11040 return;
11041
11042 printf (_("\nString dump of section '%s':\n"), name);
11043
11044 /* If the section being dumped has relocations against it the user might
11045 be expecting these relocations to have been applied. Check for this
11046 case and issue a warning message in order to avoid confusion.
11047 FIXME: Maybe we ought to have an option that dumps a section with
11048 relocs applied ? */
11049 for (relsec = section_headers;
11050 relsec < section_headers + elf_header.e_shnum;
11051 ++relsec)
11052 {
11053 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
11054 || relsec->sh_info >= elf_header.e_shnum
11055 || section_headers + relsec->sh_info != section
11056 || relsec->sh_size == 0
11057 || relsec->sh_link >= elf_header.e_shnum)
11058 continue;
11059
11060 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
11061 break;
11062 }
11063
11064 num_bytes = section->sh_size;
cf13d699
NC		 11065 data = start;
11066 end = start + num_bytes;
11067 some_strings_shown = FALSE;
11068
11069 while (data < end)
11070 {
11071 while (!ISPRINT (* data))
11072 if (++ data >= end)
11073 break;
11074
11075 if (data < end)
11076 {
11077#ifndef __MSVCRT__
c975cc98
NC		 11078 /* PR 11128: Use two separate invocations in order to work
11079 around bugs in the Solaris 8 implementation of printf. */
11080 printf (" [%6tx] ", data - start);
11081 printf ("%s\n", data);
cf13d699
NC		 11082#else
11083 printf (" [%6Ix] %s\n", (size_t) (data - start), data);
11084#endif
11085 data += strlen (data);
11086 some_strings_shown = TRUE;
11087 }
11088 }
11089
11090 if (! some_strings_shown)
11091 printf (_(" No strings found in this section."));
11092
11093 free (start);
11094
11095 putchar ('\n');
11096}
11097
11098static void
11099dump_section_as_bytes (Elf_Internal_Shdr * section,
11100 FILE * file,
11101 bfd_boolean relocate)
11102{
11103 Elf_Internal_Shdr * relsec;
11104 bfd_size_type bytes;
11105 bfd_vma addr;
11106 unsigned char * data;
11107 unsigned char * start;
11108
11109 start = (unsigned char *) get_section_contents (section, file);
11110 if (start == NULL)
11111 return;
11112
11113 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
11114
11115 if (relocate)
11116 {
11117 apply_relocations (file, section, start);
11118 }
11119 else
11120 {
11121 /* If the section being dumped has relocations against it the user might
11122 be expecting these relocations to have been applied. Check for this
11123 case and issue a warning message in order to avoid confusion.
11124 FIXME: Maybe we ought to have an option that dumps a section with
11125 relocs applied ? */
11126 for (relsec = section_headers;
11127 relsec < section_headers + elf_header.e_shnum;
11128 ++relsec)
11129 {
11130 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
11131 || relsec->sh_info >= elf_header.e_shnum
11132 || section_headers + relsec->sh_info != section
11133 || relsec->sh_size == 0
11134 || relsec->sh_link >= elf_header.e_shnum)
11135 continue;
11136
11137 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
11138 break;
11139 }
11140 }
11141
11142 addr = section->sh_addr;
11143 bytes = section->sh_size;
11144 data = start;
11145
11146 while (bytes)
11147 {
11148 int j;
11149 int k;
11150 int lbytes;
11151
11152 lbytes = (bytes > 16 ? 16 : bytes);
11153
11154 printf (" 0x%8.8lx ", (unsigned long) addr);
11155
11156 for (j = 0; j < 16; j++)
11157 {
11158 if (j < lbytes)
11159 printf ("%2.2x", data[j]);
11160 else
11161 printf (" ");
11162
11163 if ((j & 3) == 3)
11164 printf (" ");
11165 }
11166
11167 for (j = 0; j < lbytes; j++)
11168 {
11169 k = data[j];
11170 if (k >= ' ' && k < 0x7f)
11171 printf ("%c", k);
11172 else
11173 printf (".");
11174 }
11175
11176 putchar ('\n');
11177
11178 data += lbytes;
11179 addr += lbytes;
11180 bytes -= lbytes;
11181 }
11182
11183 free (start);
11184
11185 putchar ('\n');
11186}
11187
4a114e3e 11188/* Uncompresses a section that was compressed using zlib, in place. */
cf13d699
NC		 11189
11190static int
d3dbc530
AM		 11191uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
11192 dwarf_size_type *size ATTRIBUTE_UNUSED)
cf13d699
NC		 11193{
11194#ifndef HAVE_ZLIB_H
cf13d699
NC		 11195 return FALSE;
11196#else
11197 dwarf_size_type compressed_size = *size;
11198 unsigned char * compressed_buffer = *buffer;
11199 dwarf_size_type uncompressed_size;
11200 unsigned char * uncompressed_buffer;
11201 z_stream strm;
11202 int rc;
11203 dwarf_size_type header_size = 12;
11204
11205 /* Read the zlib header. In this case, it should be "ZLIB" followed
11206 by the uncompressed section size, 8 bytes in big-endian order. */
11207 if (compressed_size < header_size
11208 || ! streq ((char *) compressed_buffer, "ZLIB"))
11209 return 0;
11210
11211 uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
11212 uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
11213 uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
11214 uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
11215 uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
11216 uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
11217 uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
11218 uncompressed_size += compressed_buffer[11];
11219
11220 /* It is possible the section consists of several compressed
11221 buffers concatenated together, so we uncompress in a loop. */
11222 strm.zalloc = NULL;
11223 strm.zfree = NULL;
11224 strm.opaque = NULL;
11225 strm.avail_in = compressed_size - header_size;
11226 strm.next_in = (Bytef *) compressed_buffer + header_size;
11227 strm.avail_out = uncompressed_size;
3f5e193b 11228 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
cf13d699
NC		 11229
11230 rc = inflateInit (& strm);
11231 while (strm.avail_in > 0)
11232 {
11233 if (rc != Z_OK)
11234 goto fail;
11235 strm.next_out = ((Bytef *) uncompressed_buffer
11236 + (uncompressed_size - strm.avail_out));
11237 rc = inflate (&strm, Z_FINISH);
11238 if (rc != Z_STREAM_END)
11239 goto fail;
11240 rc = inflateReset (& strm);
11241 }
11242 rc = inflateEnd (& strm);
11243 if (rc != Z_OK
11244 || strm.avail_out != 0)
11245 goto fail;
11246
11247 free (compressed_buffer);
11248 *buffer = uncompressed_buffer;
11249 *size = uncompressed_size;
11250 return 1;
11251
11252 fail:
11253 free (uncompressed_buffer);
4a114e3e
L		 11254 /* Indicate decompression failure. */
11255 *buffer = NULL;
cf13d699
NC		 11256 return 0;
11257#endif /* HAVE_ZLIB_H */
11258}
11259
d966045b
DJ		 11260static int
11261load_specific_debug_section (enum dwarf_section_display_enum debug,
2cf0635d 11262 Elf_Internal_Shdr * sec, void * file)
1007acb3 11263{
2cf0635d 11264 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 11265 char buf [64];
1007acb3 11266
19e6b90e
L		 11267 /* If it is already loaded, do nothing. */
11268 if (section->start != NULL)
11269 return 1;
1007acb3 11270
19e6b90e
L		 11271 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
11272 section->address = sec->sh_addr;
3f5e193b
NC		 11273 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
11274 sec->sh_offset, 1,
11275 sec->sh_size, buf);
59245841
NC		 11276 if (section->start == NULL)
11277 section->size = 0;
11278 else
11279 {
11280 section->size = sec->sh_size;
11281 if (uncompress_section_contents (&section->start, &section->size))
11282 sec->sh_size = section->size;
11283 }
4a114e3e 11284
1b315056
CS		 11285 if (section->start == NULL)
11286 return 0;
11287
19e6b90e 11288 if (debug_displays [debug].relocate)
3f5e193b 11289 apply_relocations ((FILE *) file, sec, section->start);
1007acb3 11290
1b315056 11291 return 1;
1007acb3
L		 11292}
11293
657d0d47
CC		 11294/* If this is not NULL, load_debug_section will only look for sections
11295 within the list of sections given here. */
11296unsigned int *section_subset = NULL;
11297
d966045b 11298int
2cf0635d 11299load_debug_section (enum dwarf_section_display_enum debug, void * file)
d966045b 11300{
2cf0635d
NC		 11301 struct dwarf_section * section = &debug_displays [debug].section;
11302 Elf_Internal_Shdr * sec;
d966045b
DJ		 11303
11304 /* Locate the debug section. */
657d0d47 11305 sec = find_section_in_set (section->uncompressed_name, section_subset);
d966045b
DJ		 11306 if (sec != NULL)
11307 section->name = section->uncompressed_name;
11308 else
11309 {
657d0d47 11310 sec = find_section_in_set (section->compressed_name, section_subset);
d966045b
DJ		 11311 if (sec != NULL)
11312 section->name = section->compressed_name;
11313 }
11314 if (sec == NULL)
11315 return 0;
11316
657d0d47
CC		 11317 /* If we're loading from a subset of sections, and we've loaded
11318 a section matching this name before, it's likely that it's a
11319 different one. */
11320 if (section_subset != NULL)
11321 free_debug_section (debug);
11322
3f5e193b 11323 return load_specific_debug_section (debug, sec, (FILE *) file);
d966045b
DJ		 11324}
11325
19e6b90e
L		 11326void
11327free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 11328{
2cf0635d 11329 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 11330
19e6b90e
L		 11331 if (section->start == NULL)
11332 return;
1007acb3 11333
19e6b90e
L		 11334 free ((char *) section->start);
11335 section->start = NULL;
11336 section->address = 0;
11337 section->size = 0;
1007acb3
L		 11338}
11339
1007acb3 11340static int
657d0d47 11341display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file)
1007acb3 11342{
2cf0635d 11343 char * name = SECTION_NAME (section);
19e6b90e
L		 11344 bfd_size_type length;
11345 int result = 1;
3f5e193b 11346 int i;
1007acb3 11347
19e6b90e
L		 11348 length = section->sh_size;
11349 if (length == 0)
1007acb3 11350 {
19e6b90e
L		 11351 printf (_("\nSection '%s' has no debugging data.\n"), name);
11352 return 0;
1007acb3 11353 }
5dff79d8
NC		 11354 if (section->sh_type == SHT_NOBITS)
11355 {
11356 /* There is no point in dumping the contents of a debugging section
11357 which has the NOBITS type - the bits in the file will be random.
11358 This can happen when a file containing a .eh_frame section is
11359 stripped with the --only-keep-debug command line option. */
11360 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name);
11361 return 0;
11362 }
1007acb3 11363
0112cd26 11364 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 11365 name = ".debug_info";
1007acb3 11366
19e6b90e
L		 11367 /* See if we know how to display the contents of this section. */
11368 for (i = 0; i < max; i++)
1b315056 11369 if (streq (debug_displays[i].section.uncompressed_name, name)
b40bf0a2 11370 || (i == line && const_strneq (name, ".debug_line."))
1b315056 11371 || streq (debug_displays[i].section.compressed_name, name))
19e6b90e 11372 {
2cf0635d 11373 struct dwarf_section * sec = &debug_displays [i].section;
d966045b
DJ		 11374 int secondary = (section != find_section (name));
11375
11376 if (secondary)
3f5e193b 11377 free_debug_section ((enum dwarf_section_display_enum) i);
1007acb3 11378
b40bf0a2
NC		 11379 if (i == line && const_strneq (name, ".debug_line."))
11380 sec->name = name;
11381 else if (streq (sec->uncompressed_name, name))
d966045b
DJ		 11382 sec->name = sec->uncompressed_name;
11383 else
11384 sec->name = sec->compressed_name;
3f5e193b
NC		 11385 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
11386 section, file))
19e6b90e 11387 {
657d0d47
CC		 11388 /* If this debug section is part of a CU/TU set in a .dwp file,
11389 restrict load_debug_section to the sections in that set. */
11390 section_subset = find_cu_tu_set (file, shndx);
11391
19e6b90e 11392 result &= debug_displays[i].display (sec, file);
1007acb3 11393
657d0d47
CC		 11394 section_subset = NULL;
11395
d966045b 11396 if (secondary || (i != info && i != abbrev))
3f5e193b 11397 free_debug_section ((enum dwarf_section_display_enum) i);
19e6b90e 11398 }
1007acb3 11399
19e6b90e
L		 11400 break;
11401 }
1007acb3 11402
19e6b90e 11403 if (i == max)
1007acb3 11404 {
19e6b90e
L		 11405 printf (_("Unrecognized debug section: %s\n"), name);
11406 result = 0;
1007acb3
L		 11407 }
11408
19e6b90e 11409 return result;
5b18a4bc 11410}
103f02d3 11411
aef1f6d0
DJ		 11412/* Set DUMP_SECTS for all sections where dumps were requested
11413 based on section name. */
11414
11415static void
11416initialise_dumps_byname (void)
11417{
2cf0635d 11418 struct dump_list_entry * cur;
aef1f6d0
DJ		 11419
11420 for (cur = dump_sects_byname; cur; cur = cur->next)
11421 {
11422 unsigned int i;
11423 int any;
11424
11425 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
11426 if (streq (SECTION_NAME (section_headers + i), cur->name))
11427 {
09c11c86 11428 request_dump_bynumber (i, cur->type);
aef1f6d0
DJ		 11429 any = 1;
11430 }
11431
11432 if (!any)
11433 warn (_("Section '%s' was not dumped because it does not exist!\n"),
11434 cur->name);
11435 }
11436}
11437
5b18a4bc 11438static void
2cf0635d 11439process_section_contents (FILE * file)
5b18a4bc 11440{
2cf0635d 11441 Elf_Internal_Shdr * section;
19e6b90e 11442 unsigned int i;
103f02d3 11443
19e6b90e
L		 11444 if (! do_dump)
11445 return;
103f02d3 11446
aef1f6d0
DJ		 11447 initialise_dumps_byname ();
11448
19e6b90e
L		 11449 for (i = 0, section = section_headers;
11450 i < elf_header.e_shnum && i < num_dump_sects;
11451 i++, section++)
11452 {
11453#ifdef SUPPORT_DISASSEMBLY
11454 if (dump_sects[i] & DISASS_DUMP)
11455 disassemble_section (section, file);
11456#endif
11457 if (dump_sects[i] & HEX_DUMP)
cf13d699 11458 dump_section_as_bytes (section, file, FALSE);
103f02d3 11459
cf13d699
NC		 11460 if (dump_sects[i] & RELOC_DUMP)
11461 dump_section_as_bytes (section, file, TRUE);
09c11c86
NC		 11462
11463 if (dump_sects[i] & STRING_DUMP)
11464 dump_section_as_strings (section, file);
cf13d699
NC		 11465
11466 if (dump_sects[i] & DEBUG_DUMP)
657d0d47 11467 display_debug_section (i, section, file);
5b18a4bc 11468 }
103f02d3 11469
19e6b90e
L		 11470 /* Check to see if the user requested a
11471 dump of a section that does not exist. */
11472 while (i++ < num_dump_sects)
11473 if (dump_sects[i])
11474 warn (_("Section %d was not dumped because it does not exist!\n"), i);
5b18a4bc 11475}
103f02d3 11476
5b18a4bc 11477static void
19e6b90e 11478process_mips_fpe_exception (int mask)
5b18a4bc 11479{
19e6b90e
L		 11480 if (mask)
11481 {
11482 int first = 1;
11483 if (mask & OEX_FPU_INEX)
11484 fputs ("INEX", stdout), first = 0;
11485 if (mask & OEX_FPU_UFLO)
11486 printf ("%sUFLO", first ? "" : "|"), first = 0;
11487 if (mask & OEX_FPU_OFLO)
11488 printf ("%sOFLO", first ? "" : "|"), first = 0;
11489 if (mask & OEX_FPU_DIV0)
11490 printf ("%sDIV0", first ? "" : "|"), first = 0;
11491 if (mask & OEX_FPU_INVAL)
11492 printf ("%sINVAL", first ? "" : "|");
11493 }
5b18a4bc 11494 else
19e6b90e 11495 fputs ("0", stdout);
5b18a4bc 11496}
103f02d3 11497
f6f0e17b
NC		 11498/* Display's the value of TAG at location P. If TAG is
11499 greater than 0 it is assumed to be an unknown tag, and
11500 a message is printed to this effect. Otherwise it is
11501 assumed that a message has already been printed.
11502
11503 If the bottom bit of TAG is set it assumed to have a
11504 string value, otherwise it is assumed to have an integer
11505 value.
11506
11507 Returns an updated P pointing to the first unread byte
11508 beyond the end of TAG's value.
11509
11510 Reads at or beyond END will not be made. */
11511
11512static unsigned char *
11513display_tag_value (int tag,
11514 unsigned char * p,
11515 const unsigned char * const end)
11516{
11517 unsigned long val;
11518
11519 if (tag > 0)
11520 printf (" Tag_unknown_%d: ", tag);
11521
11522 if (p >= end)
11523 {
11524 warn (_("corrupt tag\n"));
11525 }
11526 else if (tag & 1)
11527 {
11528 /* FIXME: we could read beyond END here. */
11529 printf ("\"%s\"\n", p);
11530 p += strlen ((char *) p) + 1;
11531 }
11532 else
11533 {
11534 unsigned int len;
11535
11536 val = read_uleb128 (p, &len, end);
11537 p += len;
11538 printf ("%ld (0x%lx)\n", val, val);
11539 }
11540
11541 return p;
11542}
11543
11c1ff18
PB		 11544/* ARM EABI attributes section. */
11545typedef struct
11546{
11547 int tag;
2cf0635d 11548 const char * name;
11c1ff18
PB		 11549 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
11550 int type;
2cf0635d 11551 const char ** table;
11c1ff18
PB		 11552} arm_attr_public_tag;
11553
2cf0635d 11554static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 11555 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
bca38921 11556 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"};
2cf0635d
NC		 11557static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
11558static const char * arm_attr_tag_THUMB_ISA_use[] =
11c1ff18 11559 {"No", "Thumb-1", "Thumb-2"};
75375b3e 11560static const char * arm_attr_tag_FP_arch[] =
bca38921
MGD		 11561 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
11562 "FP for ARMv8"};
2cf0635d 11563static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 11564static const char * arm_attr_tag_Advanced_SIMD_arch[] =
bca38921 11565 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"};
2cf0635d 11566static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB		 11567 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
11568 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 11569static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 11570 {"V6", "SB", "TLS", "Unused"};
2cf0635d 11571static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 11572 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 11573static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 11574 {"Absolute", "PC-relative", "None"};
2cf0635d 11575static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 11576 {"None", "direct", "GOT-indirect"};
2cf0635d 11577static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 11578 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC		 11579static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
11580static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 11581 {"Unused", "Needed", "Sign only"};
2cf0635d
NC		 11582static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
11583static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
11584static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 11585 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 11586static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 11587 {"Unused", "small", "int", "forced to int"};
2cf0635d 11588static const char * arm_attr_tag_ABI_HardFP_use[] =
75375b3e 11589 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
2cf0635d 11590static const char * arm_attr_tag_ABI_VFP_args[] =
11c1ff18 11591 {"AAPCS", "VFP registers", "custom"};
2cf0635d 11592static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 11593 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 11594static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB		 11595 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11596 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 11597static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB		 11598 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11599 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 11600static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 11601static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 11602 {"Not Allowed", "Allowed"};
2cf0635d 11603static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 11604 {"None", "IEEE 754", "Alternative Format"};
dd24e3da 11605static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD		 11606 {"Not Allowed", "Allowed"};
11607static const char * arm_attr_tag_DIV_use[] =
dd24e3da 11608 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 11609 "Allowed in v7-A with integer division extension"};
2cf0635d
NC		 11610static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
11611static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 11612 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 11613 "TrustZone and Virtualization Extensions"};
dd24e3da 11614static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 11615 {"Not Allowed", "Allowed"};
11c1ff18
PB		 11616
11617#define LOOKUP(id, name) \
11618 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 11619static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB		 11620{
11621 {4, "CPU_raw_name", 1, NULL},
11622 {5, "CPU_name", 1, NULL},
11623 LOOKUP(6, CPU_arch),
11624 {7, "CPU_arch_profile", 0, NULL},
11625 LOOKUP(8, ARM_ISA_use),
11626 LOOKUP(9, THUMB_ISA_use),
75375b3e 11627 LOOKUP(10, FP_arch),
11c1ff18 11628 LOOKUP(11, WMMX_arch),
f5f53991
AS		 11629 LOOKUP(12, Advanced_SIMD_arch),
11630 LOOKUP(13, PCS_config),
11c1ff18
PB		 11631 LOOKUP(14, ABI_PCS_R9_use),
11632 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 11633 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB		 11634 LOOKUP(17, ABI_PCS_GOT_use),
11635 LOOKUP(18, ABI_PCS_wchar_t),
11636 LOOKUP(19, ABI_FP_rounding),
11637 LOOKUP(20, ABI_FP_denormal),
11638 LOOKUP(21, ABI_FP_exceptions),
11639 LOOKUP(22, ABI_FP_user_exceptions),
11640 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD		 11641 {24, "ABI_align_needed", 0, NULL},
11642 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB		 11643 LOOKUP(26, ABI_enum_size),
11644 LOOKUP(27, ABI_HardFP_use),
11645 LOOKUP(28, ABI_VFP_args),
11646 LOOKUP(29, ABI_WMMX_args),
11647 LOOKUP(30, ABI_optimization_goals),
11648 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 11649 {32, "compatibility", 0, NULL},
f5f53991 11650 LOOKUP(34, CPU_unaligned_access),
75375b3e 11651 LOOKUP(36, FP_HP_extension),
8e79c3df 11652 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD		 11653 LOOKUP(42, MPextension_use),
11654 LOOKUP(44, DIV_use),
f5f53991
AS		 11655 {64, "nodefaults", 0, NULL},
11656 {65, "also_compatible_with", 0, NULL},
11657 LOOKUP(66, T2EE_use),
11658 {67, "conformance", 1, NULL},
11659 LOOKUP(68, Virtualization_use),
cd21e546 11660 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB		 11661};
11662#undef LOOKUP
11663
11c1ff18 11664static unsigned char *
f6f0e17b
NC		 11665display_arm_attribute (unsigned char * p,
11666 const unsigned char * const end)
11c1ff18
PB		 11667{
11668 int tag;
11669 unsigned int len;
11670 int val;
2cf0635d 11671 arm_attr_public_tag * attr;
11c1ff18
PB		 11672 unsigned i;
11673 int type;
11674
f6f0e17b 11675 tag = read_uleb128 (p, &len, end);
11c1ff18
PB		 11676 p += len;
11677 attr = NULL;
2cf0635d 11678 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB		 11679 {
11680 if (arm_attr_public_tags[i].tag == tag)
11681 {
11682 attr = &arm_attr_public_tags[i];
11683 break;
11684 }
11685 }
11686
11687 if (attr)
11688 {
11689 printf (" Tag_%s: ", attr->name);
11690 switch (attr->type)
11691 {
11692 case 0:
11693 switch (tag)
11694 {
11695 case 7: /* Tag_CPU_arch_profile. */
f6f0e17b 11696 val = read_uleb128 (p, &len, end);
11c1ff18
PB		 11697 p += len;
11698 switch (val)
11699 {
2b692964
NC		 11700 case 0: printf (_("None\n")); break;
11701 case 'A': printf (_("Application\n")); break;
11702 case 'R': printf (_("Realtime\n")); break;
11703 case 'M': printf (_("Microcontroller\n")); break;
11704 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB		 11705 default: printf ("??? (%d)\n", val); break;
11706 }
11707 break;
11708
75375b3e 11709 case 24: /* Tag_align_needed. */
f6f0e17b 11710 val = read_uleb128 (p, &len, end);
75375b3e
MGD		 11711 p += len;
11712 switch (val)
11713 {
2b692964
NC		 11714 case 0: printf (_("None\n")); break;
11715 case 1: printf (_("8-byte\n")); break;
11716 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD		 11717 case 3: printf ("??? 3\n"); break;
11718 default:
11719 if (val <= 12)
dd24e3da 11720 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD		 11721 1 << val);
11722 else
11723 printf ("??? (%d)\n", val);
11724 break;
11725 }
11726 break;
11727
11728 case 25: /* Tag_align_preserved. */
f6f0e17b 11729 val = read_uleb128 (p, &len, end);
75375b3e
MGD		 11730 p += len;
11731 switch (val)
11732 {
2b692964
NC		 11733 case 0: printf (_("None\n")); break;
11734 case 1: printf (_("8-byte, except leaf SP\n")); break;
11735 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD		 11736 case 3: printf ("??? 3\n"); break;
11737 default:
11738 if (val <= 12)
dd24e3da 11739 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD		 11740 1 << val);
11741 else
11742 printf ("??? (%d)\n", val);
11743 break;
11744 }
11745 break;
11746
11c1ff18 11747 case 32: /* Tag_compatibility. */
f6f0e17b 11748 val = read_uleb128 (p, &len, end);
11c1ff18 11749 p += len;
2b692964 11750 printf (_("flag = %d, vendor = %s\n"), val, p);
2cf0635d 11751 p += strlen ((char *) p) + 1;
11c1ff18
PB		 11752 break;
11753
f5f53991
AS		 11754 case 64: /* Tag_nodefaults. */
11755 p++;
2b692964 11756 printf (_("True\n"));
f5f53991
AS		 11757 break;
11758
11759 case 65: /* Tag_also_compatible_with. */
f6f0e17b 11760 val = read_uleb128 (p, &len, end);
f5f53991
AS		 11761 p += len;
11762 if (val == 6 /* Tag_CPU_arch. */)
11763 {
f6f0e17b 11764 val = read_uleb128 (p, &len, end);
f5f53991 11765 p += len;
2cf0635d 11766 if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS		 11767 printf ("??? (%d)\n", val);
11768 else
11769 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
11770 }
11771 else
11772 printf ("???\n");
11773 while (*(p++) != '\0' /* NUL terminator. */);
11774 break;
11775
11c1ff18 11776 default:
2cf0635d 11777 abort ();
11c1ff18
PB		 11778 }
11779 return p;
11780
11781 case 1:
f6f0e17b 11782 return display_tag_value (-1, p, end);
11c1ff18 11783 case 2:
f6f0e17b 11784 return display_tag_value (0, p, end);
11c1ff18
PB		 11785
11786 default:
11787 assert (attr->type & 0x80);
f6f0e17b 11788 val = read_uleb128 (p, &len, end);
11c1ff18
PB		 11789 p += len;
11790 type = attr->type & 0x7f;
11791 if (val >= type)
11792 printf ("??? (%d)\n", val);
11793 else
11794 printf ("%s\n", attr->table[val]);
11795 return p;
11796 }
11797 }
11c1ff18 11798
f6f0e17b 11799 return display_tag_value (tag, p, end);
11c1ff18
PB		 11800}
11801
104d59d1 11802static unsigned char *
60bca95a 11803display_gnu_attribute (unsigned char * p,
f6f0e17b
NC		 11804 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const),
11805 const unsigned char * const end)
104d59d1
JM		 11806{
11807 int tag;
11808 unsigned int len;
11809 int val;
104d59d1 11810
f6f0e17b 11811 tag = read_uleb128 (p, &len, end);
104d59d1
JM		 11812 p += len;
11813
11814 /* Tag_compatibility is the only generic GNU attribute defined at
11815 present. */
11816 if (tag == 32)
11817 {
f6f0e17b 11818 val = read_uleb128 (p, &len, end);
104d59d1 11819 p += len;
f6f0e17b
NC		 11820 if (p == end)
11821 {
11822 printf (_("flag = %d, vendor = <corrupt>\n"), val);
11823 warn (_("corrupt vendor attribute\n"));
11824 }
11825 else
11826 {
11827 printf (_("flag = %d, vendor = %s\n"), val, p);
11828 p += strlen ((char *) p) + 1;
11829 }
104d59d1
JM		 11830 return p;
11831 }
11832
11833 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 11834 return display_proc_gnu_attribute (p, tag, end);
104d59d1 11835
f6f0e17b 11836 return display_tag_value (tag, p, end);
104d59d1
JM		 11837}
11838
34c8bcba 11839static unsigned char *
f6f0e17b
NC		 11840display_power_gnu_attribute (unsigned char * p,
11841 int tag,
11842 const unsigned char * const end)
34c8bcba 11843{
34c8bcba
JM		 11844 unsigned int len;
11845 int val;
11846
11847 if (tag == Tag_GNU_Power_ABI_FP)
11848 {
f6f0e17b 11849 val = read_uleb128 (p, &len, end);
34c8bcba
JM		 11850 p += len;
11851 printf (" Tag_GNU_Power_ABI_FP: ");
60bca95a 11852
34c8bcba
JM		 11853 switch (val)
11854 {
11855 case 0:
2b692964 11856 printf (_("Hard or soft float\n"));
34c8bcba
JM		 11857 break;
11858 case 1:
2b692964 11859 printf (_("Hard float\n"));
34c8bcba
JM		 11860 break;
11861 case 2:
2b692964 11862 printf (_("Soft float\n"));
34c8bcba 11863 break;
3c7b9897 11864 case 3:
2b692964 11865 printf (_("Single-precision hard float\n"));
3c7b9897 11866 break;
34c8bcba
JM		 11867 default:
11868 printf ("??? (%d)\n", val);
11869 break;
11870 }
11871 return p;
11872 }
11873
c6e65352
DJ		 11874 if (tag == Tag_GNU_Power_ABI_Vector)
11875 {
f6f0e17b 11876 val = read_uleb128 (p, &len, end);
c6e65352
DJ		 11877 p += len;
11878 printf (" Tag_GNU_Power_ABI_Vector: ");
11879 switch (val)
11880 {
11881 case 0:
2b692964 11882 printf (_("Any\n"));
c6e65352
DJ		 11883 break;
11884 case 1:
2b692964 11885 printf (_("Generic\n"));
c6e65352
DJ		 11886 break;
11887 case 2:
11888 printf ("AltiVec\n");
11889 break;
11890 case 3:
11891 printf ("SPE\n");
11892 break;
11893 default:
11894 printf ("??? (%d)\n", val);
11895 break;
11896 }
11897 return p;
11898 }
11899
f82e0623
NF		 11900 if (tag == Tag_GNU_Power_ABI_Struct_Return)
11901 {
f6f0e17b
NC		 11902 if (p == end)
11903 {
11904 warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return"));
11905 return p;
11906 }
0b4362b0 11907
f6f0e17b 11908 val = read_uleb128 (p, &len, end);
f82e0623
NF		 11909 p += len;
11910 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11911 switch (val)
11912 {
11913 case 0:
2b692964 11914 printf (_("Any\n"));
f82e0623
NF		 11915 break;
11916 case 1:
11917 printf ("r3/r4\n");
11918 break;
11919 case 2:
2b692964 11920 printf (_("Memory\n"));
f82e0623
NF		 11921 break;
11922 default:
11923 printf ("??? (%d)\n", val);
11924 break;
11925 }
11926 return p;
11927 }
11928
f6f0e17b 11929 return display_tag_value (tag & 1, p, end);
34c8bcba
JM		 11930}
11931
9e8c70f9
DM		 11932static void
11933display_sparc_hwcaps (int mask)
11934{
11935 if (mask)
11936 {
11937 int first = 1;
11938 if (mask & ELF_SPARC_HWCAP_MUL32)
11939 fputs ("mul32", stdout), first = 0;
11940 if (mask & ELF_SPARC_HWCAP_DIV32)
11941 printf ("%sdiv32", first ? "" : "|"), first = 0;
11942 if (mask & ELF_SPARC_HWCAP_FSMULD)
11943 printf ("%sfsmuld", first ? "" : "|"), first = 0;
11944 if (mask & ELF_SPARC_HWCAP_V8PLUS)
11945 printf ("%sv8plus", first ? "" : "|"), first = 0;
11946 if (mask & ELF_SPARC_HWCAP_POPC)
11947 printf ("%spopc", first ? "" : "|"), first = 0;
11948 if (mask & ELF_SPARC_HWCAP_VIS)
11949 printf ("%svis", first ? "" : "|"), first = 0;
11950 if (mask & ELF_SPARC_HWCAP_VIS2)
11951 printf ("%svis2", first ? "" : "|"), first = 0;
11952 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
11953 printf ("%sASIBlkInit", first ? "" : "|"), first = 0;
11954 if (mask & ELF_SPARC_HWCAP_FMAF)
11955 printf ("%sfmaf", first ? "" : "|"), first = 0;
11956 if (mask & ELF_SPARC_HWCAP_VIS3)
11957 printf ("%svis3", first ? "" : "|"), first = 0;
11958 if (mask & ELF_SPARC_HWCAP_HPC)
11959 printf ("%shpc", first ? "" : "|"), first = 0;
11960 if (mask & ELF_SPARC_HWCAP_RANDOM)
11961 printf ("%srandom", first ? "" : "|"), first = 0;
11962 if (mask & ELF_SPARC_HWCAP_TRANS)
11963 printf ("%strans", first ? "" : "|"), first = 0;
11964 if (mask & ELF_SPARC_HWCAP_FJFMAU)
11965 printf ("%sfjfmau", first ? "" : "|"), first = 0;
11966 if (mask & ELF_SPARC_HWCAP_IMA)
11967 printf ("%sima", first ? "" : "|"), first = 0;
11968 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
11969 printf ("%scspare", first ? "" : "|"), first = 0;
11970 }
11971 else
11972 fputc('0', stdout);
11973 fputc('\n', stdout);
11974}
11975
11976static unsigned char *
f6f0e17b
NC		 11977display_sparc_gnu_attribute (unsigned char * p,
11978 int tag,
11979 const unsigned char * const end)
9e8c70f9 11980{
9e8c70f9
DM		 11981 if (tag == Tag_GNU_Sparc_HWCAPS)
11982 {
f6f0e17b
NC		 11983 unsigned int len;
11984 int val;
11985
11986 val = read_uleb128 (p, &len, end);
9e8c70f9
DM		 11987 p += len;
11988 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM		 11989 display_sparc_hwcaps (val);
11990 return p;
11991 }
11992
f6f0e17b 11993 return display_tag_value (tag, p, end);
9e8c70f9
DM		 11994}
11995
351cdf24
MF		 11996static void
11997print_mips_fp_abi_value (int val)
11998{
11999 switch (val)
12000 {
12001 case Val_GNU_MIPS_ABI_FP_ANY:
12002 printf (_("Hard or soft float\n"));
12003 break;
12004 case Val_GNU_MIPS_ABI_FP_DOUBLE:
12005 printf (_("Hard float (double precision)\n"));
12006 break;
12007 case Val_GNU_MIPS_ABI_FP_SINGLE:
12008 printf (_("Hard float (single precision)\n"));
12009 break;
12010 case Val_GNU_MIPS_ABI_FP_SOFT:
12011 printf (_("Soft float\n"));
12012 break;
12013 case Val_GNU_MIPS_ABI_FP_OLD_64:
12014 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
12015 break;
12016 case Val_GNU_MIPS_ABI_FP_XX:
12017 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
12018 break;
12019 case Val_GNU_MIPS_ABI_FP_64:
12020 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
12021 break;
12022 case Val_GNU_MIPS_ABI_FP_64A:
12023 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
12024 break;
12025 default:
12026 printf ("??? (%d)\n", val);
12027 break;
12028 }
12029}
12030
2cf19d5c 12031static unsigned char *
f6f0e17b
NC		 12032display_mips_gnu_attribute (unsigned char * p,
12033 int tag,
12034 const unsigned char * const end)
2cf19d5c 12035{
2cf19d5c
JM		 12036 if (tag == Tag_GNU_MIPS_ABI_FP)
12037 {
f6f0e17b
NC		 12038 unsigned int len;
12039 int val;
12040
12041 val = read_uleb128 (p, &len, end);
2cf19d5c
JM		 12042 p += len;
12043 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 12044
351cdf24
MF		 12045 print_mips_fp_abi_value (val);
12046
2cf19d5c
JM		 12047 return p;
12048 }
12049
a9f58168
CF		 12050 if (tag == Tag_GNU_MIPS_ABI_MSA)
12051 {
12052 unsigned int len;
12053 int val;
12054
12055 val = read_uleb128 (p, &len, end);
12056 p += len;
12057 printf (" Tag_GNU_MIPS_ABI_MSA: ");
12058
12059 switch (val)
12060 {
12061 case Val_GNU_MIPS_ABI_MSA_ANY:
12062 printf (_("Any MSA or not\n"));
12063 break;
12064 case Val_GNU_MIPS_ABI_MSA_128:
12065 printf (_("128-bit MSA\n"));
12066 break;
12067 default:
12068 printf ("??? (%d)\n", val);
12069 break;
12070 }
12071 return p;
12072 }
12073
f6f0e17b 12074 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM		 12075}
12076
59e6276b 12077static unsigned char *
f6f0e17b
NC		 12078display_tic6x_attribute (unsigned char * p,
12079 const unsigned char * const end)
59e6276b
JM		 12080{
12081 int tag;
12082 unsigned int len;
12083 int val;
12084
f6f0e17b 12085 tag = read_uleb128 (p, &len, end);
59e6276b
JM		 12086 p += len;
12087
12088 switch (tag)
12089 {
75fa6dc1 12090 case Tag_ISA:
f6f0e17b 12091 val = read_uleb128 (p, &len, end);
59e6276b 12092 p += len;
75fa6dc1 12093 printf (" Tag_ISA: ");
59e6276b
JM		 12094
12095 switch (val)
12096 {
75fa6dc1 12097 case C6XABI_Tag_ISA_none:
59e6276b
JM		 12098 printf (_("None\n"));
12099 break;
75fa6dc1 12100 case C6XABI_Tag_ISA_C62X:
59e6276b
JM		 12101 printf ("C62x\n");
12102 break;
75fa6dc1 12103 case C6XABI_Tag_ISA_C67X:
59e6276b
JM		 12104 printf ("C67x\n");
12105 break;
75fa6dc1 12106 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM		 12107 printf ("C67x+\n");
12108 break;
75fa6dc1 12109 case C6XABI_Tag_ISA_C64X:
59e6276b
JM		 12110 printf ("C64x\n");
12111 break;
75fa6dc1 12112 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM		 12113 printf ("C64x+\n");
12114 break;
75fa6dc1 12115 case C6XABI_Tag_ISA_C674X:
59e6276b
JM		 12116 printf ("C674x\n");
12117 break;
12118 default:
12119 printf ("??? (%d)\n", val);
12120 break;
12121 }
12122 return p;
12123
87779176 12124 case Tag_ABI_wchar_t:
f6f0e17b 12125 val = read_uleb128 (p, &len, end);
87779176
JM		 12126 p += len;
12127 printf (" Tag_ABI_wchar_t: ");
12128 switch (val)
12129 {
12130 case 0:
12131 printf (_("Not used\n"));
12132 break;
12133 case 1:
12134 printf (_("2 bytes\n"));
12135 break;
12136 case 2:
12137 printf (_("4 bytes\n"));
12138 break;
12139 default:
12140 printf ("??? (%d)\n", val);
12141 break;
12142 }
12143 return p;
12144
12145 case Tag_ABI_stack_align_needed:
f6f0e17b 12146 val = read_uleb128 (p, &len, end);
87779176
JM		 12147 p += len;
12148 printf (" Tag_ABI_stack_align_needed: ");
12149 switch (val)
12150 {
12151 case 0:
12152 printf (_("8-byte\n"));
12153 break;
12154 case 1:
12155 printf (_("16-byte\n"));
12156 break;
12157 default:
12158 printf ("??? (%d)\n", val);
12159 break;
12160 }
12161 return p;
12162
12163 case Tag_ABI_stack_align_preserved:
f6f0e17b 12164 val = read_uleb128 (p, &len, end);
87779176
JM		 12165 p += len;
12166 printf (" Tag_ABI_stack_align_preserved: ");
12167 switch (val)
12168 {
12169 case 0:
12170 printf (_("8-byte\n"));
12171 break;
12172 case 1:
12173 printf (_("16-byte\n"));
12174 break;
12175 default:
12176 printf ("??? (%d)\n", val);
12177 break;
12178 }
12179 return p;
12180
b5593623 12181 case Tag_ABI_DSBT:
f6f0e17b 12182 val = read_uleb128 (p, &len, end);
b5593623
JM		 12183 p += len;
12184 printf (" Tag_ABI_DSBT: ");
12185 switch (val)
12186 {
12187 case 0:
12188 printf (_("DSBT addressing not used\n"));
12189 break;
12190 case 1:
12191 printf (_("DSBT addressing used\n"));
12192 break;
12193 default:
12194 printf ("??? (%d)\n", val);
12195 break;
12196 }
12197 return p;
12198
87779176 12199 case Tag_ABI_PID:
f6f0e17b 12200 val = read_uleb128 (p, &len, end);
87779176
JM		 12201 p += len;
12202 printf (" Tag_ABI_PID: ");
12203 switch (val)
12204 {
12205 case 0:
12206 printf (_("Data addressing position-dependent\n"));
12207 break;
12208 case 1:
12209 printf (_("Data addressing position-independent, GOT near DP\n"));
12210 break;
12211 case 2:
12212 printf (_("Data addressing position-independent, GOT far from DP\n"));
12213 break;
12214 default:
12215 printf ("??? (%d)\n", val);
12216 break;
12217 }
12218 return p;
12219
12220 case Tag_ABI_PIC:
f6f0e17b 12221 val = read_uleb128 (p, &len, end);
87779176
JM		 12222 p += len;
12223 printf (" Tag_ABI_PIC: ");
12224 switch (val)
12225 {
12226 case 0:
12227 printf (_("Code addressing position-dependent\n"));
12228 break;
12229 case 1:
12230 printf (_("Code addressing position-independent\n"));
12231 break;
12232 default:
12233 printf ("??? (%d)\n", val);
12234 break;
12235 }
12236 return p;
12237
12238 case Tag_ABI_array_object_alignment:
f6f0e17b 12239 val = read_uleb128 (p, &len, end);
87779176
JM		 12240 p += len;
12241 printf (" Tag_ABI_array_object_alignment: ");
12242 switch (val)
12243 {
12244 case 0:
12245 printf (_("8-byte\n"));
12246 break;
12247 case 1:
12248 printf (_("4-byte\n"));
12249 break;
12250 case 2:
12251 printf (_("16-byte\n"));
12252 break;
12253 default:
12254 printf ("??? (%d)\n", val);
12255 break;
12256 }
12257 return p;
12258
12259 case Tag_ABI_array_object_align_expected:
f6f0e17b 12260 val = read_uleb128 (p, &len, end);
87779176
JM		 12261 p += len;
12262 printf (" Tag_ABI_array_object_align_expected: ");
12263 switch (val)
12264 {
12265 case 0:
12266 printf (_("8-byte\n"));
12267 break;
12268 case 1:
12269 printf (_("4-byte\n"));
12270 break;
12271 case 2:
12272 printf (_("16-byte\n"));
12273 break;
12274 default:
12275 printf ("??? (%d)\n", val);
12276 break;
12277 }
12278 return p;
12279
3cbd1c06 12280 case Tag_ABI_compatibility:
f6f0e17b 12281 val = read_uleb128 (p, &len, end);
59e6276b 12282 p += len;
3cbd1c06 12283 printf (" Tag_ABI_compatibility: ");
59e6276b
JM		 12284 printf (_("flag = %d, vendor = %s\n"), val, p);
12285 p += strlen ((char *) p) + 1;
12286 return p;
87779176
JM		 12287
12288 case Tag_ABI_conformance:
12289 printf (" Tag_ABI_conformance: ");
12290 printf ("\"%s\"\n", p);
12291 p += strlen ((char *) p) + 1;
12292 return p;
59e6276b
JM		 12293 }
12294
f6f0e17b
NC		 12295 return display_tag_value (tag, p, end);
12296}
59e6276b 12297
f6f0e17b
NC		 12298static void
12299display_raw_attribute (unsigned char * p, unsigned char * end)
12300{
12301 unsigned long addr = 0;
12302 size_t bytes = end - p;
12303
12304 while (bytes)
87779176 12305 {
f6f0e17b
NC		 12306 int j;
12307 int k;
12308 int lbytes = (bytes > 16 ? 16 : bytes);
12309
12310 printf (" 0x%8.8lx ", addr);
12311
12312 for (j = 0; j < 16; j++)
12313 {
12314 if (j < lbytes)
12315 printf ("%2.2x", p[j]);
12316 else
12317 printf (" ");
12318
12319 if ((j & 3) == 3)
12320 printf (" ");
12321 }
12322
12323 for (j = 0; j < lbytes; j++)
12324 {
12325 k = p[j];
12326 if (k >= ' ' && k < 0x7f)
12327 printf ("%c", k);
12328 else
12329 printf (".");
12330 }
12331
12332 putchar ('\n');
12333
12334 p += lbytes;
12335 bytes -= lbytes;
12336 addr += lbytes;
87779176 12337 }
59e6276b 12338
f6f0e17b 12339 putchar ('\n');
59e6276b
JM		 12340}
12341
13761a11
NC		 12342static unsigned char *
12343display_msp430x_attribute (unsigned char * p,
12344 const unsigned char * const end)
12345{
12346 unsigned int len;
12347 int val;
12348 int tag;
12349
12350 tag = read_uleb128 (p, & len, end);
12351 p += len;
0b4362b0 12352
13761a11
NC		 12353 switch (tag)
12354 {
12355 case OFBA_MSPABI_Tag_ISA:
12356 val = read_uleb128 (p, &len, end);
12357 p += len;
12358 printf (" Tag_ISA: ");
12359 switch (val)
12360 {
12361 case 0: printf (_("None\n")); break;
12362 case 1: printf (_("MSP430\n")); break;
12363 case 2: printf (_("MSP430X\n")); break;
12364 default: printf ("??? (%d)\n", val); break;
12365 }
12366 break;
12367
12368 case OFBA_MSPABI_Tag_Code_Model:
12369 val = read_uleb128 (p, &len, end);
12370 p += len;
12371 printf (" Tag_Code_Model: ");
12372 switch (val)
12373 {
12374 case 0: printf (_("None\n")); break;
12375 case 1: printf (_("Small\n")); break;
12376 case 2: printf (_("Large\n")); break;
12377 default: printf ("??? (%d)\n", val); break;
12378 }
12379 break;
12380
12381 case OFBA_MSPABI_Tag_Data_Model:
12382 val = read_uleb128 (p, &len, end);
12383 p += len;
12384 printf (" Tag_Data_Model: ");
12385 switch (val)
12386 {
12387 case 0: printf (_("None\n")); break;
12388 case 1: printf (_("Small\n")); break;
12389 case 2: printf (_("Large\n")); break;
12390 case 3: printf (_("Restricted Large\n")); break;
12391 default: printf ("??? (%d)\n", val); break;
12392 }
12393 break;
12394
12395 default:
12396 printf (_(" <unknown tag %d>: "), tag);
12397
12398 if (tag & 1)
12399 {
12400 printf ("\"%s\"\n", p);
12401 p += strlen ((char *) p) + 1;
12402 }
12403 else
12404 {
12405 val = read_uleb128 (p, &len, end);
12406 p += len;
12407 printf ("%d (0x%x)\n", val, val);
12408 }
12409 break;
12410 }
12411
12412 return p;
12413}
12414
11c1ff18 12415static int
60bca95a
NC		 12416process_attributes (FILE * file,
12417 const char * public_name,
104d59d1 12418 unsigned int proc_type,
f6f0e17b
NC		 12419 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
12420 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const))
11c1ff18 12421{
2cf0635d
NC		 12422 Elf_Internal_Shdr * sect;
12423 unsigned char * contents;
12424 unsigned char * p;
12425 unsigned char * end;
11c1ff18
PB		 12426 bfd_vma section_len;
12427 bfd_vma len;
12428 unsigned i;
12429
12430 /* Find the section header so that we get the size. */
12431 for (i = 0, sect = section_headers;
12432 i < elf_header.e_shnum;
12433 i++, sect++)
12434 {
104d59d1 12435 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB		 12436 continue;
12437
3f5e193b
NC		 12438 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
12439 sect->sh_size, _("attributes"));
60bca95a 12440 if (contents == NULL)
11c1ff18 12441 continue;
60bca95a 12442
11c1ff18
PB		 12443 p = contents;
12444 if (*p == 'A')
12445 {
12446 len = sect->sh_size - 1;
12447 p++;
60bca95a 12448
11c1ff18
PB		 12449 while (len > 0)
12450 {
e9847026 12451 unsigned int namelen;
11c1ff18 12452 bfd_boolean public_section;
104d59d1 12453 bfd_boolean gnu_section;
11c1ff18
PB		 12454
12455 section_len = byte_get (p, 4);
12456 p += 4;
60bca95a 12457
11c1ff18
PB		 12458 if (section_len > len)
12459 {
e9847026
NC		 12460 error (_("Length of attribute (%u) greater than length of section (%u)\n"),
12461 (unsigned) section_len, (unsigned) len);
11c1ff18
PB		 12462 section_len = len;
12463 }
60bca95a 12464
11c1ff18 12465 len -= section_len;
e9847026
NC		 12466 section_len -= 4;
12467
12468 namelen = strnlen ((char *) p, section_len) + 1;
12469 if (namelen == 0 || namelen >= section_len)
12470 {
12471 error (_("Corrupt attribute section name\n"));
12472 break;
12473 }
12474
2b692964 12475 printf (_("Attribute Section: %s\n"), p);
60bca95a
NC		 12476
12477 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB		 12478 public_section = TRUE;
12479 else
12480 public_section = FALSE;
60bca95a
NC		 12481
12482 if (streq ((char *) p, "gnu"))
104d59d1
JM		 12483 gnu_section = TRUE;
12484 else
12485 gnu_section = FALSE;
60bca95a 12486
11c1ff18 12487 p += namelen;
e9847026 12488 section_len -= namelen;
11c1ff18
PB		 12489 while (section_len > 0)
12490 {
12491 int tag = *(p++);
12492 int val;
12493 bfd_vma size;
60bca95a 12494
11c1ff18
PB		 12495 size = byte_get (p, 4);
12496 if (size > section_len)
12497 {
e9847026
NC		 12498 error (_("Bad subsection length (%u > %u)\n"),
12499 (unsigned) size, (unsigned) section_len);
11c1ff18
PB		 12500 size = section_len;
12501 }
60bca95a 12502
11c1ff18
PB		 12503 section_len -= size;
12504 end = p + size - 1;
12505 p += 4;
60bca95a 12506
11c1ff18
PB		 12507 switch (tag)
12508 {
12509 case 1:
2b692964 12510 printf (_("File Attributes\n"));
11c1ff18
PB		 12511 break;
12512 case 2:
2b692964 12513 printf (_("Section Attributes:"));
11c1ff18
PB		 12514 goto do_numlist;
12515 case 3:
2b692964 12516 printf (_("Symbol Attributes:"));
11c1ff18
PB		 12517 do_numlist:
12518 for (;;)
12519 {
91d6fa6a 12520 unsigned int j;
60bca95a 12521
f6f0e17b 12522 val = read_uleb128 (p, &j, end);
91d6fa6a 12523 p += j;
11c1ff18
PB		 12524 if (val == 0)
12525 break;
12526 printf (" %d", val);
12527 }
12528 printf ("\n");
12529 break;
12530 default:
2b692964 12531 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB		 12532 public_section = FALSE;
12533 break;
12534 }
60bca95a 12535
11c1ff18
PB		 12536 if (public_section)
12537 {
12538 while (p < end)
f6f0e17b 12539 p = display_pub_attribute (p, end);
104d59d1
JM		 12540 }
12541 else if (gnu_section)
12542 {
12543 while (p < end)
12544 p = display_gnu_attribute (p,
f6f0e17b
NC		 12545 display_proc_gnu_attribute,
12546 end);
11c1ff18
PB		 12547 }
12548 else
12549 {
2b692964 12550 printf (_(" Unknown section contexts\n"));
f6f0e17b 12551 display_raw_attribute (p, end);
11c1ff18
PB		 12552 p = end;
12553 }
12554 }
12555 }
12556 }
12557 else
e9847026 12558 printf (_("Unknown format '%c' (%d)\n"), *p, *p);
d70c5fc7 12559
60bca95a 12560 free (contents);
11c1ff18
PB		 12561 }
12562 return 1;
12563}
12564
104d59d1 12565static int
2cf0635d 12566process_arm_specific (FILE * file)
104d59d1
JM		 12567{
12568 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
12569 display_arm_attribute, NULL);
12570}
12571
34c8bcba 12572static int
2cf0635d 12573process_power_specific (FILE * file)
34c8bcba
JM		 12574{
12575 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12576 display_power_gnu_attribute);
12577}
12578
9e8c70f9
DM		 12579static int
12580process_sparc_specific (FILE * file)
12581{
12582 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12583 display_sparc_gnu_attribute);
12584}
12585
59e6276b
JM		 12586static int
12587process_tic6x_specific (FILE * file)
12588{
12589 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
12590 display_tic6x_attribute, NULL);
12591}
12592
13761a11
NC		 12593static int
12594process_msp430x_specific (FILE * file)
12595{
12596 return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES,
12597 display_msp430x_attribute, NULL);
12598}
12599
ccb4c951
RS		 12600/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
12601 Print the Address, Access and Initial fields of an entry at VMA ADDR
12602 and return the VMA of the next entry. */
12603
12604static bfd_vma
2cf0635d 12605print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
ccb4c951
RS		 12606{
12607 printf (" ");
12608 print_vma (addr, LONG_HEX);
12609 printf (" ");
12610 if (addr < pltgot + 0xfff0)
12611 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
12612 else
12613 printf ("%10s", "");
12614 printf (" ");
12615 if (data == NULL)
2b692964 12616 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS		 12617 else
12618 {
12619 bfd_vma entry;
12620
12621 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12622 print_vma (entry, LONG_HEX);
12623 }
12624 return addr + (is_32bit_elf ? 4 : 8);
12625}
12626
861fb55a
DJ		 12627/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
12628 PLTGOT. Print the Address and Initial fields of an entry at VMA
12629 ADDR and return the VMA of the next entry. */
12630
12631static bfd_vma
2cf0635d 12632print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ		 12633{
12634 printf (" ");
12635 print_vma (addr, LONG_HEX);
12636 printf (" ");
12637 if (data == NULL)
2b692964 12638 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ		 12639 else
12640 {
12641 bfd_vma entry;
12642
12643 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12644 print_vma (entry, LONG_HEX);
12645 }
12646 return addr + (is_32bit_elf ? 4 : 8);
12647}
12648
351cdf24
MF		 12649static void
12650print_mips_ases (unsigned int mask)
12651{
12652 if (mask & AFL_ASE_DSP)
12653 fputs ("\n\tDSP ASE", stdout);
12654 if (mask & AFL_ASE_DSPR2)
12655 fputs ("\n\tDSP R2 ASE", stdout);
12656 if (mask & AFL_ASE_EVA)
12657 fputs ("\n\tEnhanced VA Scheme", stdout);
12658 if (mask & AFL_ASE_MCU)
12659 fputs ("\n\tMCU (MicroController) ASE", stdout);
12660 if (mask & AFL_ASE_MDMX)
12661 fputs ("\n\tMDMX ASE", stdout);
12662 if (mask & AFL_ASE_MIPS3D)
12663 fputs ("\n\tMIPS-3D ASE", stdout);
12664 if (mask & AFL_ASE_MT)
12665 fputs ("\n\tMT ASE", stdout);
12666 if (mask & AFL_ASE_SMARTMIPS)
12667 fputs ("\n\tSmartMIPS ASE", stdout);
12668 if (mask & AFL_ASE_VIRT)
12669 fputs ("\n\tVZ ASE", stdout);
12670 if (mask & AFL_ASE_MSA)
12671 fputs ("\n\tMSA ASE", stdout);
12672 if (mask & AFL_ASE_MIPS16)
12673 fputs ("\n\tMIPS16 ASE", stdout);
12674 if (mask & AFL_ASE_MICROMIPS)
12675 fputs ("\n\tMICROMIPS ASE", stdout);
12676 if (mask & AFL_ASE_XPA)
12677 fputs ("\n\tXPA ASE", stdout);
12678 if (mask == 0)
12679 fprintf (stdout, "\n\t%s", _("None"));
12680}
12681
12682static void
12683print_mips_isa_ext (unsigned int isa_ext)
12684{
12685 switch (isa_ext)
12686 {
12687 case 0:
12688 fputs (_("None"), stdout);
12689 break;
12690 case AFL_EXT_XLR:
12691 fputs ("RMI XLR", stdout);
12692 break;
12693 case AFL_EXT_OCTEON2:
12694 fputs ("Cavium Networks Octeon2", stdout);
12695 break;
12696 case AFL_EXT_OCTEONP:
12697 fputs ("Cavium Networks OcteonP", stdout);
12698 break;
12699 case AFL_EXT_LOONGSON_3A:
12700 fputs ("Loongson 3A", stdout);
12701 break;
12702 case AFL_EXT_OCTEON:
12703 fputs ("Cavium Networks Octeon", stdout);
12704 break;
12705 case AFL_EXT_5900:
12706 fputs ("Toshiba R5900", stdout);
12707 break;
12708 case AFL_EXT_4650:
12709 fputs ("MIPS R4650", stdout);
12710 break;
12711 case AFL_EXT_4010:
12712 fputs ("LSI R4010", stdout);
12713 break;
12714 case AFL_EXT_4100:
12715 fputs ("NEC VR4100", stdout);
12716 break;
12717 case AFL_EXT_3900:
12718 fputs ("Toshiba R3900", stdout);
12719 break;
12720 case AFL_EXT_10000:
12721 fputs ("MIPS R10000", stdout);
12722 break;
12723 case AFL_EXT_SB1:
12724 fputs ("Broadcom SB-1", stdout);
12725 break;
12726 case AFL_EXT_4111:
12727 fputs ("NEC VR4111/VR4181", stdout);
12728 break;
12729 case AFL_EXT_4120:
12730 fputs ("NEC VR4120", stdout);
12731 break;
12732 case AFL_EXT_5400:
12733 fputs ("NEC VR5400", stdout);
12734 break;
12735 case AFL_EXT_5500:
12736 fputs ("NEC VR5500", stdout);
12737 break;
12738 case AFL_EXT_LOONGSON_2E:
12739 fputs ("ST Microelectronics Loongson 2E", stdout);
12740 break;
12741 case AFL_EXT_LOONGSON_2F:
12742 fputs ("ST Microelectronics Loongson 2F", stdout);
12743 break;
12744 default:
12745 fputs (_("Unknown"), stdout);
12746 }
12747}
12748
12749static int
12750get_mips_reg_size (int reg_size)
12751{
12752 return (reg_size == AFL_REG_NONE) ? 0
12753 : (reg_size == AFL_REG_32) ? 32
12754 : (reg_size == AFL_REG_64) ? 64
12755 : (reg_size == AFL_REG_128) ? 128
12756 : -1;
12757}
12758
19e6b90e 12759static int
2cf0635d 12760process_mips_specific (FILE * file)
5b18a4bc 12761{
2cf0635d 12762 Elf_Internal_Dyn * entry;
351cdf24 12763 Elf_Internal_Shdr *sect = NULL;
19e6b90e
L		 12764 size_t liblist_offset = 0;
12765 size_t liblistno = 0;
12766 size_t conflictsno = 0;
12767 size_t options_offset = 0;
12768 size_t conflicts_offset = 0;
861fb55a
DJ		 12769 size_t pltrelsz = 0;
12770 size_t pltrel = 0;
ccb4c951 12771 bfd_vma pltgot = 0;
861fb55a
DJ		 12772 bfd_vma mips_pltgot = 0;
12773 bfd_vma jmprel = 0;
ccb4c951
RS		 12774 bfd_vma local_gotno = 0;
12775 bfd_vma gotsym = 0;
12776 bfd_vma symtabno = 0;
103f02d3 12777
2cf19d5c
JM		 12778 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12779 display_mips_gnu_attribute);
12780
351cdf24
MF		 12781 sect = find_section (".MIPS.abiflags");
12782
12783 if (sect != NULL)
12784 {
12785 Elf_External_ABIFlags_v0 *abiflags_ext;
12786 Elf_Internal_ABIFlags_v0 abiflags_in;
12787
12788 if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
12789 fputs ("\nCorrupt ABI Flags section.\n", stdout);
12790 else
12791 {
12792 abiflags_ext = get_data (NULL, file, sect->sh_offset, 1,
12793 sect->sh_size, _("MIPS ABI Flags section"));
12794 if (abiflags_ext)
12795 {
12796 abiflags_in.version = BYTE_GET (abiflags_ext->version);
12797 abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
12798 abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
12799 abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
12800 abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
12801 abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
12802 abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
12803 abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
12804 abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
12805 abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
12806 abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
12807
12808 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
12809 printf ("\nISA: MIPS%d", abiflags_in.isa_level);
12810 if (abiflags_in.isa_rev > 1)
12811 printf ("r%d", abiflags_in.isa_rev);
12812 printf ("\nGPR size: %d",
12813 get_mips_reg_size (abiflags_in.gpr_size));
12814 printf ("\nCPR1 size: %d",
12815 get_mips_reg_size (abiflags_in.cpr1_size));
12816 printf ("\nCPR2 size: %d",
12817 get_mips_reg_size (abiflags_in.cpr2_size));
12818 fputs ("\nFP ABI: ", stdout);
12819 print_mips_fp_abi_value (abiflags_in.fp_abi);
12820 fputs ("ISA Extension: ", stdout);
12821 print_mips_isa_ext (abiflags_in.isa_ext);
12822 fputs ("\nASEs:", stdout);
12823 print_mips_ases (abiflags_in.ases);
12824 printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
12825 printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
12826 fputc ('\n', stdout);
12827 free (abiflags_ext);
12828 }
12829 }
12830 }
12831
19e6b90e
L		 12832 /* We have a lot of special sections. Thanks SGI! */
12833 if (dynamic_section == NULL)
12834 /* No information available. */
12835 return 0;
252b5132 12836
b2d38a17 12837 for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry)
252b5132
RH		 12838 switch (entry->d_tag)
12839 {
12840 case DT_MIPS_LIBLIST:
d93f0186
NC		 12841 liblist_offset
12842 = offset_from_vma (file, entry->d_un.d_val,
12843 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH		 12844 break;
12845 case DT_MIPS_LIBLISTNO:
12846 liblistno = entry->d_un.d_val;
12847 break;
12848 case DT_MIPS_OPTIONS:
d93f0186 12849 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132
RH		 12850 break;
12851 case DT_MIPS_CONFLICT:
d93f0186
NC		 12852 conflicts_offset
12853 = offset_from_vma (file, entry->d_un.d_val,
12854 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH		 12855 break;
12856 case DT_MIPS_CONFLICTNO:
12857 conflictsno = entry->d_un.d_val;
12858 break;
ccb4c951 12859 case DT_PLTGOT:
861fb55a
DJ		 12860 pltgot = entry->d_un.d_ptr;
12861 break;
ccb4c951
RS		 12862 case DT_MIPS_LOCAL_GOTNO:
12863 local_gotno = entry->d_un.d_val;
12864 break;
12865 case DT_MIPS_GOTSYM:
12866 gotsym = entry->d_un.d_val;
12867 break;
12868 case DT_MIPS_SYMTABNO:
12869 symtabno = entry->d_un.d_val;
12870 break;
861fb55a
DJ		 12871 case DT_MIPS_PLTGOT:
12872 mips_pltgot = entry->d_un.d_ptr;
12873 break;
12874 case DT_PLTREL:
12875 pltrel = entry->d_un.d_val;
12876 break;
12877 case DT_PLTRELSZ:
12878 pltrelsz = entry->d_un.d_val;
12879 break;
12880 case DT_JMPREL:
12881 jmprel = entry->d_un.d_ptr;
12882 break;
252b5132
RH		 12883 default:
12884 break;
12885 }
12886
12887 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
12888 {
2cf0635d 12889 Elf32_External_Lib * elib;
252b5132
RH		 12890 size_t cnt;
12891
3f5e193b
NC		 12892 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
12893 liblistno,
12894 sizeof (Elf32_External_Lib),
9cf03b7e 12895 _("liblist section data"));
a6e9f9df 12896 if (elib)
252b5132 12897 {
2b692964 12898 printf (_("\nSection '.liblist' contains %lu entries:\n"),
a6e9f9df 12899 (unsigned long) liblistno);
2b692964 12900 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM		 12901 stdout);
12902
12903 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 12904 {
a6e9f9df 12905 Elf32_Lib liblist;
91d6fa6a 12906 time_t atime;
a6e9f9df 12907 char timebuf[20];
2cf0635d 12908 struct tm * tmp;
a6e9f9df
AM		 12909
12910 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 12911 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM		 12912 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12913 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12914 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12915
91d6fa6a 12916 tmp = gmtime (&atime);
e9e44622
JJ		 12917 snprintf (timebuf, sizeof (timebuf),
12918 "%04u-%02u-%02uT%02u:%02u:%02u",
12919 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12920 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 12921
31104126 12922 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC		 12923 if (VALID_DYNAMIC_NAME (liblist.l_name))
12924 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
12925 else
2b692964 12926 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC		 12927 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
12928 liblist.l_version);
a6e9f9df
AM		 12929
12930 if (liblist.l_flags == 0)
2b692964 12931 puts (_(" NONE"));
a6e9f9df
AM		 12932 else
12933 {
12934 static const struct
252b5132 12935 {
2cf0635d 12936 const char * name;
a6e9f9df 12937 int bit;
252b5132 12938 }
a6e9f9df
AM		 12939 l_flags_vals[] =
12940 {
12941 { " EXACT_MATCH", LL_EXACT_MATCH },
12942 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
12943 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
12944 { " EXPORTS", LL_EXPORTS },
12945 { " DELAY_LOAD", LL_DELAY_LOAD },
12946 { " DELTA", LL_DELTA }
12947 };
12948 int flags = liblist.l_flags;
12949 size_t fcnt;
12950
60bca95a 12951 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM		 12952 if ((flags & l_flags_vals[fcnt].bit) != 0)
12953 {
12954 fputs (l_flags_vals[fcnt].name, stdout);
12955 flags ^= l_flags_vals[fcnt].bit;
12956 }
12957 if (flags != 0)
12958 printf (" %#x", (unsigned int) flags);
252b5132 12959
a6e9f9df
AM		 12960 puts ("");
12961 }
252b5132 12962 }
252b5132 12963
a6e9f9df
AM		 12964 free (elib);
12965 }
252b5132
RH		 12966 }
12967
12968 if (options_offset != 0)
12969 {
2cf0635d 12970 Elf_External_Options * eopt;
2cf0635d
NC		 12971 Elf_Internal_Options * iopt;
12972 Elf_Internal_Options * option;
252b5132
RH		 12973 size_t offset;
12974 int cnt;
351cdf24 12975 sect = section_headers;
252b5132
RH		 12976
12977 /* Find the section header so that we get the size. */
12978 while (sect->sh_type != SHT_MIPS_OPTIONS)
b34976b6 12979 ++sect;
252b5132 12980
3f5e193b
NC		 12981 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
12982 sect->sh_size, _("options"));
a6e9f9df 12983 if (eopt)
252b5132 12984 {
3f5e193b
NC		 12985 iopt = (Elf_Internal_Options *)
12986 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM		 12987 if (iopt == NULL)
12988 {
591a748a 12989 error (_("Out of memory\n"));
a6e9f9df
AM		 12990 return 0;
12991 }
76da6bbe 12992
a6e9f9df
AM		 12993 offset = cnt = 0;
12994 option = iopt;
252b5132 12995
a6e9f9df
AM		 12996 while (offset < sect->sh_size)
12997 {
2cf0635d 12998 Elf_External_Options * eoption;
252b5132 12999
a6e9f9df 13000 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 13001
a6e9f9df
AM		 13002 option->kind = BYTE_GET (eoption->kind);
13003 option->size = BYTE_GET (eoption->size);
13004 option->section = BYTE_GET (eoption->section);
13005 option->info = BYTE_GET (eoption->info);
76da6bbe 13006
a6e9f9df 13007 offset += option->size;
252b5132 13008
a6e9f9df
AM		 13009 ++option;
13010 ++cnt;
13011 }
252b5132 13012
a6e9f9df
AM		 13013 printf (_("\nSection '%s' contains %d entries:\n"),
13014 SECTION_NAME (sect), cnt);
76da6bbe 13015
a6e9f9df 13016 option = iopt;
252b5132 13017
a6e9f9df 13018 while (cnt-- > 0)
252b5132 13019 {
a6e9f9df
AM		 13020 size_t len;
13021
13022 switch (option->kind)
252b5132 13023 {
a6e9f9df
AM		 13024 case ODK_NULL:
13025 /* This shouldn't happen. */
13026 printf (" NULL %d %lx", option->section, option->info);
13027 break;
13028 case ODK_REGINFO:
13029 printf (" REGINFO ");
13030 if (elf_header.e_machine == EM_MIPS)
13031 {
13032 /* 32bit form. */
2cf0635d 13033 Elf32_External_RegInfo * ereg;
b34976b6 13034 Elf32_RegInfo reginfo;
a6e9f9df
AM		 13035
13036 ereg = (Elf32_External_RegInfo *) (option + 1);
13037 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
13038 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
13039 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
13040 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
13041 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
13042 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
13043
13044 printf ("GPR %08lx GP 0x%lx\n",
13045 reginfo.ri_gprmask,
13046 (unsigned long) reginfo.ri_gp_value);
13047 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
13048 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
13049 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
13050 }
13051 else
13052 {
13053 /* 64 bit form. */
2cf0635d 13054 Elf64_External_RegInfo * ereg;
a6e9f9df
AM		 13055 Elf64_Internal_RegInfo reginfo;
13056
13057 ereg = (Elf64_External_RegInfo *) (option + 1);
13058 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
13059 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
13060 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
13061 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
13062 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 13063 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM		 13064
13065 printf ("GPR %08lx GP 0x",
13066 reginfo.ri_gprmask);
13067 printf_vma (reginfo.ri_gp_value);
13068 printf ("\n");
13069
13070 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
13071 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
13072 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
13073 }
13074 ++option;
13075 continue;
13076 case ODK_EXCEPTIONS:
13077 fputs (" EXCEPTIONS fpe_min(", stdout);
13078 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
13079 fputs (") fpe_max(", stdout);
13080 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
13081 fputs (")", stdout);
13082
13083 if (option->info & OEX_PAGE0)
13084 fputs (" PAGE0", stdout);
13085 if (option->info & OEX_SMM)
13086 fputs (" SMM", stdout);
13087 if (option->info & OEX_FPDBUG)
13088 fputs (" FPDBUG", stdout);
13089 if (option->info & OEX_DISMISS)
13090 fputs (" DISMISS", stdout);
13091 break;
13092 case ODK_PAD:
13093 fputs (" PAD ", stdout);
13094 if (option->info & OPAD_PREFIX)
13095 fputs (" PREFIX", stdout);
13096 if (option->info & OPAD_POSTFIX)
13097 fputs (" POSTFIX", stdout);
13098 if (option->info & OPAD_SYMBOL)
13099 fputs (" SYMBOL", stdout);
13100 break;
13101 case ODK_HWPATCH:
13102 fputs (" HWPATCH ", stdout);
13103 if (option->info & OHW_R4KEOP)
13104 fputs (" R4KEOP", stdout);
13105 if (option->info & OHW_R8KPFETCH)
13106 fputs (" R8KPFETCH", stdout);
13107 if (option->info & OHW_R5KEOP)
13108 fputs (" R5KEOP", stdout);
13109 if (option->info & OHW_R5KCVTL)
13110 fputs (" R5KCVTL", stdout);
13111 break;
13112 case ODK_FILL:
13113 fputs (" FILL ", stdout);
13114 /* XXX Print content of info word? */
13115 break;
13116 case ODK_TAGS:
13117 fputs (" TAGS ", stdout);
13118 /* XXX Print content of info word? */
13119 break;
13120 case ODK_HWAND:
13121 fputs (" HWAND ", stdout);
13122 if (option->info & OHWA0_R4KEOP_CHECKED)
13123 fputs (" R4KEOP_CHECKED", stdout);
13124 if (option->info & OHWA0_R4KEOP_CLEAN)
13125 fputs (" R4KEOP_CLEAN", stdout);
13126 break;
13127 case ODK_HWOR:
13128 fputs (" HWOR ", stdout);
13129 if (option->info & OHWA0_R4KEOP_CHECKED)
13130 fputs (" R4KEOP_CHECKED", stdout);
13131 if (option->info & OHWA0_R4KEOP_CLEAN)
13132 fputs (" R4KEOP_CLEAN", stdout);
13133 break;
13134 case ODK_GP_GROUP:
13135 printf (" GP_GROUP %#06lx self-contained %#06lx",
13136 option->info & OGP_GROUP,
13137 (option->info & OGP_SELF) >> 16);
13138 break;
13139 case ODK_IDENT:
13140 printf (" IDENT %#06lx self-contained %#06lx",
13141 option->info & OGP_GROUP,
13142 (option->info & OGP_SELF) >> 16);
13143 break;
13144 default:
13145 /* This shouldn't happen. */
13146 printf (" %3d ??? %d %lx",
13147 option->kind, option->section, option->info);
13148 break;
252b5132 13149 }
a6e9f9df 13150
2cf0635d 13151 len = sizeof (* eopt);
a6e9f9df
AM		 13152 while (len < option->size)
13153 if (((char *) option)[len] >= ' '
13154 && ((char *) option)[len] < 0x7f)
13155 printf ("%c", ((char *) option)[len++]);
13156 else
13157 printf ("\\%03o", ((char *) option)[len++]);
13158
13159 fputs ("\n", stdout);
252b5132 13160 ++option;
252b5132
RH		 13161 }
13162
a6e9f9df 13163 free (eopt);
252b5132 13164 }
252b5132
RH		 13165 }
13166
13167 if (conflicts_offset != 0 && conflictsno != 0)
13168 {
2cf0635d 13169 Elf32_Conflict * iconf;
252b5132
RH		 13170 size_t cnt;
13171
13172 if (dynamic_symbols == NULL)
13173 {
591a748a 13174 error (_("conflict list found without a dynamic symbol table\n"));
252b5132
RH		 13175 return 0;
13176 }
13177
3f5e193b 13178 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH		 13179 if (iconf == NULL)
13180 {
591a748a 13181 error (_("Out of memory\n"));
252b5132
RH		 13182 return 0;
13183 }
13184
9ea033b2 13185 if (is_32bit_elf)
252b5132 13186 {
2cf0635d 13187 Elf32_External_Conflict * econf32;
a6e9f9df 13188
3f5e193b
NC		 13189 econf32 = (Elf32_External_Conflict *)
13190 get_data (NULL, file, conflicts_offset, conflictsno,
13191 sizeof (* econf32), _("conflict"));
a6e9f9df
AM		 13192 if (!econf32)
13193 return 0;
252b5132
RH		 13194
13195 for (cnt = 0; cnt < conflictsno; ++cnt)
13196 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM		 13197
13198 free (econf32);
252b5132
RH		 13199 }
13200 else
13201 {
2cf0635d 13202 Elf64_External_Conflict * econf64;
a6e9f9df 13203
3f5e193b
NC		 13204 econf64 = (Elf64_External_Conflict *)
13205 get_data (NULL, file, conflicts_offset, conflictsno,
13206 sizeof (* econf64), _("conflict"));
a6e9f9df
AM		 13207 if (!econf64)
13208 return 0;
252b5132
RH		 13209
13210 for (cnt = 0; cnt < conflictsno; ++cnt)
13211 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM		 13212
13213 free (econf64);
252b5132
RH		 13214 }
13215
c7e7ca54
NC		 13216 printf (_("\nSection '.conflict' contains %lu entries:\n"),
13217 (unsigned long) conflictsno);
252b5132
RH		 13218 puts (_(" Num: Index Value Name"));
13219
13220 for (cnt = 0; cnt < conflictsno; ++cnt)
13221 {
2cf0635d 13222 Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]];
252b5132 13223
b34976b6 13224 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
f7a99963 13225 print_vma (psym->st_value, FULL_HEX);
31104126 13226 putchar (' ');
d79b3d50
NC		 13227 if (VALID_DYNAMIC_NAME (psym->st_name))
13228 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
13229 else
2b692964 13230 printf (_("<corrupt: %14ld>"), psym->st_name);
31104126 13231 putchar ('\n');
252b5132
RH		 13232 }
13233
252b5132
RH		 13234 free (iconf);
13235 }
13236
ccb4c951
RS		 13237 if (pltgot != 0 && local_gotno != 0)
13238 {
91d6fa6a 13239 bfd_vma ent, local_end, global_end;
bbeee7ea 13240 size_t i, offset;
2cf0635d 13241 unsigned char * data;
bbeee7ea 13242 int addr_size;
ccb4c951 13243
91d6fa6a 13244 ent = pltgot;
ccb4c951
RS		 13245 addr_size = (is_32bit_elf ? 4 : 8);
13246 local_end = pltgot + local_gotno * addr_size;
13247 global_end = local_end + (symtabno - gotsym) * addr_size;
13248
13249 offset = offset_from_vma (file, pltgot, global_end - pltgot);
3f5e193b 13250 data = (unsigned char *) get_data (NULL, file, offset,
9cf03b7e
NC		 13251 global_end - pltgot, 1,
13252 _("Global Offset Table data"));
59245841
NC		 13253 if (data == NULL)
13254 return 0;
13255
ccb4c951
RS		 13256 printf (_("\nPrimary GOT:\n"));
13257 printf (_(" Canonical gp value: "));
13258 print_vma (pltgot + 0x7ff0, LONG_HEX);
13259 printf ("\n\n");
13260
13261 printf (_(" Reserved entries:\n"));
13262 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC		 13263 addr_size * 2, _("Address"), _("Access"),
13264 addr_size * 2, _("Initial"));
91d6fa6a 13265 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 13266 printf (_(" Lazy resolver\n"));
ccb4c951 13267 if (data
91d6fa6a 13268 && (byte_get (data + ent - pltgot, addr_size)
ccb4c951
RS		 13269 >> (addr_size * 8 - 1)) != 0)
13270 {
91d6fa6a 13271 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 13272 printf (_(" Module pointer (GNU extension)\n"));
ccb4c951
RS		 13273 }
13274 printf ("\n");
13275
91d6fa6a 13276 if (ent < local_end)
ccb4c951
RS		 13277 {
13278 printf (_(" Local entries:\n"));
cc5914eb 13279 printf (" %*s %10s %*s\n",
2b692964
NC		 13280 addr_size * 2, _("Address"), _("Access"),
13281 addr_size * 2, _("Initial"));
91d6fa6a 13282 while (ent < local_end)
ccb4c951 13283 {
91d6fa6a 13284 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS		 13285 printf ("\n");
13286 }
13287 printf ("\n");
13288 }
13289
13290 if (gotsym < symtabno)
13291 {
13292 int sym_width;
13293
13294 printf (_(" Global entries:\n"));
cc5914eb 13295 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC		 13296 addr_size * 2, _("Address"),
13297 _("Access"),
2b692964 13298 addr_size * 2, _("Initial"),
9cf03b7e
NC		 13299 addr_size * 2, _("Sym.Val."),
13300 _("Type"),
13301 /* Note for translators: "Ndx" = abbreviated form of "Index". */
13302 _("Ndx"), _("Name"));
0b4362b0 13303
ccb4c951
RS		 13304 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
13305 for (i = gotsym; i < symtabno; i++)
13306 {
2cf0635d 13307 Elf_Internal_Sym * psym;
ccb4c951
RS		 13308
13309 psym = dynamic_symbols + i;
91d6fa6a 13310 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS		 13311 printf (" ");
13312 print_vma (psym->st_value, LONG_HEX);
13313 printf (" %-7s %3s ",
13314 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
13315 get_symbol_index_type (psym->st_shndx));
13316 if (VALID_DYNAMIC_NAME (psym->st_name))
13317 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
13318 else
2b692964 13319 printf (_("<corrupt: %14ld>"), psym->st_name);
ccb4c951
RS		 13320 printf ("\n");
13321 }
13322 printf ("\n");
13323 }
13324
13325 if (data)
13326 free (data);
13327 }
13328
861fb55a
DJ		 13329 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
13330 {
91d6fa6a 13331 bfd_vma ent, end;
861fb55a
DJ		 13332 size_t offset, rel_offset;
13333 unsigned long count, i;
2cf0635d 13334 unsigned char * data;
861fb55a 13335 int addr_size, sym_width;
2cf0635d 13336 Elf_Internal_Rela * rels;
861fb55a
DJ		 13337
13338 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
13339 if (pltrel == DT_RELA)
13340 {
13341 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
13342 return 0;
13343 }
13344 else
13345 {
13346 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
13347 return 0;
13348 }
13349
91d6fa6a 13350 ent = mips_pltgot;
861fb55a
DJ		 13351 addr_size = (is_32bit_elf ? 4 : 8);
13352 end = mips_pltgot + (2 + count) * addr_size;
13353
13354 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
3f5e193b 13355 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
9cf03b7e 13356 1, _("Procedure Linkage Table data"));
59245841
NC		 13357 if (data == NULL)
13358 return 0;
13359
9cf03b7e 13360 printf ("\nPLT GOT:\n\n");
861fb55a
DJ		 13361 printf (_(" Reserved entries:\n"));
13362 printf (_(" %*s %*s Purpose\n"),
2b692964 13363 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 13364 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 13365 printf (_(" PLT lazy resolver\n"));
91d6fa6a 13366 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 13367 printf (_(" Module pointer\n"));
861fb55a
DJ		 13368 printf ("\n");
13369
13370 printf (_(" Entries:\n"));
cc5914eb 13371 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC		 13372 addr_size * 2, _("Address"),
13373 addr_size * 2, _("Initial"),
13374 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ		 13375 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
13376 for (i = 0; i < count; i++)
13377 {
2cf0635d 13378 Elf_Internal_Sym * psym;
861fb55a
DJ		 13379
13380 psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info);
91d6fa6a 13381 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a
DJ		 13382 printf (" ");
13383 print_vma (psym->st_value, LONG_HEX);
13384 printf (" %-7s %3s ",
13385 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
13386 get_symbol_index_type (psym->st_shndx));
13387 if (VALID_DYNAMIC_NAME (psym->st_name))
13388 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
13389 else
2b692964 13390 printf (_("<corrupt: %14ld>"), psym->st_name);
861fb55a
DJ		 13391 printf ("\n");
13392 }
13393 printf ("\n");
13394
13395 if (data)
13396 free (data);
13397 free (rels);
13398 }
13399
252b5132
RH		 13400 return 1;
13401}
13402
35c08157
KLC		 13403static int
13404process_nds32_specific (FILE * file)
13405{
13406 Elf_Internal_Shdr *sect = NULL;
13407
13408 sect = find_section (".nds32_e_flags");
13409 if (sect != NULL)
13410 {
13411 unsigned int *flag;
13412
13413 printf ("\nNDS32 elf flags section:\n");
13414 flag = get_data (NULL, file, sect->sh_offset, 1,
13415 sect->sh_size, _("NDS32 elf flags section"));
13416
13417 switch ((*flag) & 0x3)
13418 {
13419 case 0:
13420 printf ("(VEC_SIZE):\tNo entry.\n");
13421 break;
13422 case 1:
13423 printf ("(VEC_SIZE):\t4 bytes\n");
13424 break;
13425 case 2:
13426 printf ("(VEC_SIZE):\t16 bytes\n");
13427 break;
13428 case 3:
13429 printf ("(VEC_SIZE):\treserved\n");
13430 break;
13431 }
13432 }
13433
13434 return TRUE;
13435}
13436
047b2264 13437static int
2cf0635d 13438process_gnu_liblist (FILE * file)
047b2264 13439{
2cf0635d
NC		 13440 Elf_Internal_Shdr * section;
13441 Elf_Internal_Shdr * string_sec;
13442 Elf32_External_Lib * elib;
13443 char * strtab;
c256ffe7 13444 size_t strtab_size;
047b2264
JJ		 13445 size_t cnt;
13446 unsigned i;
13447
13448 if (! do_arch)
13449 return 0;
13450
13451 for (i = 0, section = section_headers;
13452 i < elf_header.e_shnum;
b34976b6 13453 i++, section++)
047b2264
JJ		 13454 {
13455 switch (section->sh_type)
13456 {
13457 case SHT_GNU_LIBLIST:
4fbb74a6 13458 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 13459 break;
13460
3f5e193b
NC		 13461 elib = (Elf32_External_Lib *)
13462 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
9cf03b7e 13463 _("liblist section data"));
047b2264
JJ		 13464
13465 if (elib == NULL)
13466 break;
4fbb74a6 13467 string_sec = section_headers + section->sh_link;
047b2264 13468
3f5e193b
NC		 13469 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
13470 string_sec->sh_size,
13471 _("liblist string table"));
047b2264
JJ		 13472 if (strtab == NULL
13473 || section->sh_entsize != sizeof (Elf32_External_Lib))
13474 {
13475 free (elib);
2842702f 13476 free (strtab);
047b2264
JJ		 13477 break;
13478 }
59245841 13479 strtab_size = string_sec->sh_size;
047b2264
JJ		 13480
13481 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
13482 SECTION_NAME (section),
0af1713e 13483 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
047b2264 13484
2b692964 13485 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ		 13486
13487 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
13488 ++cnt)
13489 {
13490 Elf32_Lib liblist;
91d6fa6a 13491 time_t atime;
047b2264 13492 char timebuf[20];
2cf0635d 13493 struct tm * tmp;
047b2264
JJ		 13494
13495 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 13496 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ		 13497 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
13498 liblist.l_version = BYTE_GET (elib[cnt].l_version);
13499 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
13500
91d6fa6a 13501 tmp = gmtime (&atime);
e9e44622
JJ		 13502 snprintf (timebuf, sizeof (timebuf),
13503 "%04u-%02u-%02uT%02u:%02u:%02u",
13504 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
13505 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ		 13506
13507 printf ("%3lu: ", (unsigned long) cnt);
13508 if (do_wide)
c256ffe7 13509 printf ("%-20s", liblist.l_name < strtab_size
2b692964 13510 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 13511 else
c256ffe7 13512 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 13513 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ		 13514 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
13515 liblist.l_version, liblist.l_flags);
13516 }
13517
13518 free (elib);
2842702f 13519 free (strtab);
047b2264
JJ		 13520 }
13521 }
13522
13523 return 1;
13524}
13525
9437c45b 13526static const char *
d3ba0551 13527get_note_type (unsigned e_type)
779fe533
NC		 13528{
13529 static char buff[64];
103f02d3 13530
1ec5cd37
NC		 13531 if (elf_header.e_type == ET_CORE)
13532 switch (e_type)
13533 {
57346661 13534 case NT_AUXV:
1ec5cd37 13535 return _("NT_AUXV (auxiliary vector)");
57346661 13536 case NT_PRSTATUS:
1ec5cd37 13537 return _("NT_PRSTATUS (prstatus structure)");
57346661 13538 case NT_FPREGSET:
1ec5cd37 13539 return _("NT_FPREGSET (floating point registers)");
57346661 13540 case NT_PRPSINFO:
1ec5cd37 13541 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 13542 case NT_TASKSTRUCT:
1ec5cd37 13543 return _("NT_TASKSTRUCT (task structure)");
57346661 13544 case NT_PRXFPREG:
1ec5cd37 13545 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM		 13546 case NT_PPC_VMX:
13547 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM		 13548 case NT_PPC_VSX:
13549 return _("NT_PPC_VSX (ppc VSX registers)");
ff826ef3
TT		 13550 case NT_386_TLS:
13551 return _("NT_386_TLS (x86 TLS information)");
13552 case NT_386_IOPERM:
13553 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L		 13554 case NT_X86_XSTATE:
13555 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW		 13556 case NT_S390_HIGH_GPRS:
13557 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS		 13558 case NT_S390_TIMER:
13559 return _("NT_S390_TIMER (s390 timer register)");
13560 case NT_S390_TODCMP:
13561 return _("NT_S390_TODCMP (s390 TOD comparator register)");
13562 case NT_S390_TODPREG:
13563 return _("NT_S390_TODPREG (s390 TOD programmable register)");
13564 case NT_S390_CTRS:
13565 return _("NT_S390_CTRS (s390 control registers)");
13566 case NT_S390_PREFIX:
13567 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK		 13568 case NT_S390_LAST_BREAK:
13569 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
13570 case NT_S390_SYSTEM_CALL:
13571 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC		 13572 case NT_S390_TDB:
13573 return _("NT_S390_TDB (s390 transaction diagnostic block)");
faa9a424
UW		 13574 case NT_ARM_VFP:
13575 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ		 13576 case NT_ARM_TLS:
13577 return _("NT_ARM_TLS (AArch TLS registers)");
13578 case NT_ARM_HW_BREAK:
13579 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
13580 case NT_ARM_HW_WATCH:
13581 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
57346661 13582 case NT_PSTATUS:
1ec5cd37 13583 return _("NT_PSTATUS (pstatus structure)");
57346661 13584 case NT_FPREGS:
1ec5cd37 13585 return _("NT_FPREGS (floating point registers)");
57346661 13586 case NT_PSINFO:
1ec5cd37 13587 return _("NT_PSINFO (psinfo structure)");
57346661 13588 case NT_LWPSTATUS:
1ec5cd37 13589 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 13590 case NT_LWPSINFO:
1ec5cd37 13591 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 13592 case NT_WIN32PSTATUS:
1ec5cd37 13593 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT		 13594 case NT_SIGINFO:
13595 return _("NT_SIGINFO (siginfo_t data)");
13596 case NT_FILE:
13597 return _("NT_FILE (mapped files)");
1ec5cd37
NC		 13598 default:
13599 break;
13600 }
13601 else
13602 switch (e_type)
13603 {
13604 case NT_VERSION:
13605 return _("NT_VERSION (version)");
13606 case NT_ARCH:
13607 return _("NT_ARCH (architecture)");
13608 default:
13609 break;
13610 }
13611
e9e44622 13612 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 13613 return buff;
779fe533
NC		 13614}
13615
9ece1fa9
TT		 13616static int
13617print_core_note (Elf_Internal_Note *pnote)
13618{
13619 unsigned int addr_size = is_32bit_elf ? 4 : 8;
13620 bfd_vma count, page_size;
13621 unsigned char *descdata, *filenames, *descend;
13622
13623 if (pnote->type != NT_FILE)
13624 return 1;
13625
13626#ifndef BFD64
13627 if (!is_32bit_elf)
13628 {
13629 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
13630 /* Still "successful". */
13631 return 1;
13632 }
13633#endif
13634
13635 if (pnote->descsz < 2 * addr_size)
13636 {
13637 printf (_(" Malformed note - too short for header\n"));
13638 return 0;
13639 }
13640
13641 descdata = (unsigned char *) pnote->descdata;
13642 descend = descdata + pnote->descsz;
13643
13644 if (descdata[pnote->descsz - 1] != '\0')
13645 {
13646 printf (_(" Malformed note - does not end with \\0\n"));
13647 return 0;
13648 }
13649
13650 count = byte_get (descdata, addr_size);
13651 descdata += addr_size;
13652
13653 page_size = byte_get (descdata, addr_size);
13654 descdata += addr_size;
13655
13656 if (pnote->descsz < 2 * addr_size + count * 3 * addr_size)
13657 {
13658 printf (_(" Malformed note - too short for supplied file count\n"));
13659 return 0;
13660 }
13661
13662 printf (_(" Page size: "));
13663 print_vma (page_size, DEC);
13664 printf ("\n");
13665
13666 printf (_(" %*s%*s%*s\n"),
13667 (int) (2 + 2 * addr_size), _("Start"),
13668 (int) (4 + 2 * addr_size), _("End"),
13669 (int) (4 + 2 * addr_size), _("Page Offset"));
13670 filenames = descdata + count * 3 * addr_size;
13671 while (--count > 0)
13672 {
13673 bfd_vma start, end, file_ofs;
13674
13675 if (filenames == descend)
13676 {
13677 printf (_(" Malformed note - filenames end too early\n"));
13678 return 0;
13679 }
13680
13681 start = byte_get (descdata, addr_size);
13682 descdata += addr_size;
13683 end = byte_get (descdata, addr_size);
13684 descdata += addr_size;
13685 file_ofs = byte_get (descdata, addr_size);
13686 descdata += addr_size;
13687
13688 printf (" ");
13689 print_vma (start, FULL_HEX);
13690 printf (" ");
13691 print_vma (end, FULL_HEX);
13692 printf (" ");
13693 print_vma (file_ofs, FULL_HEX);
13694 printf ("\n %s\n", filenames);
13695
13696 filenames += 1 + strlen ((char *) filenames);
13697 }
13698
13699 return 1;
13700}
13701
1118d252
RM		 13702static const char *
13703get_gnu_elf_note_type (unsigned e_type)
13704{
13705 static char buff[64];
13706
13707 switch (e_type)
13708 {
13709 case NT_GNU_ABI_TAG:
13710 return _("NT_GNU_ABI_TAG (ABI version tag)");
13711 case NT_GNU_HWCAP:
13712 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
13713 case NT_GNU_BUILD_ID:
13714 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM		 13715 case NT_GNU_GOLD_VERSION:
13716 return _("NT_GNU_GOLD_VERSION (gold version)");
1118d252
RM		 13717 default:
13718 break;
13719 }
13720
13721 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13722 return buff;
13723}
13724
664f90a3
TT		 13725static int
13726print_gnu_note (Elf_Internal_Note *pnote)
13727{
13728 switch (pnote->type)
13729 {
13730 case NT_GNU_BUILD_ID:
13731 {
13732 unsigned long i;
13733
13734 printf (_(" Build ID: "));
13735 for (i = 0; i < pnote->descsz; ++i)
13736 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 13737 printf ("\n");
664f90a3
TT		 13738 }
13739 break;
13740
13741 case NT_GNU_ABI_TAG:
13742 {
13743 unsigned long os, major, minor, subminor;
13744 const char *osname;
13745
13746 os = byte_get ((unsigned char *) pnote->descdata, 4);
13747 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
13748 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
13749 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
13750
13751 switch (os)
13752 {
13753 case GNU_ABI_TAG_LINUX:
13754 osname = "Linux";
13755 break;
13756 case GNU_ABI_TAG_HURD:
13757 osname = "Hurd";
13758 break;
13759 case GNU_ABI_TAG_SOLARIS:
13760 osname = "Solaris";
13761 break;
13762 case GNU_ABI_TAG_FREEBSD:
13763 osname = "FreeBSD";
13764 break;
13765 case GNU_ABI_TAG_NETBSD:
13766 osname = "NetBSD";
13767 break;
13768 default:
13769 osname = "Unknown";
13770 break;
13771 }
13772
13773 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
13774 major, minor, subminor);
13775 }
13776 break;
926c5385
CC		 13777
13778 case NT_GNU_GOLD_VERSION:
13779 {
13780 unsigned long i;
13781
13782 printf (_(" Version: "));
13783 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
13784 printf ("%c", pnote->descdata[i]);
13785 printf ("\n");
13786 }
13787 break;
664f90a3
TT		 13788 }
13789
13790 return 1;
13791}
13792
9437c45b 13793static const char *
d3ba0551 13794get_netbsd_elfcore_note_type (unsigned e_type)
9437c45b
JT		 13795{
13796 static char buff[64];
13797
b4db1224 13798 if (e_type == NT_NETBSDCORE_PROCINFO)
9437c45b
JT		 13799 {
13800 /* NetBSD core "procinfo" structure. */
13801 return _("NetBSD procinfo structure");
13802 }
13803
13804 /* As of Jan 2002 there are no other machine-independent notes
13805 defined for NetBSD core files. If the note type is less
13806 than the start of the machine-dependent note types, we don't
13807 understand it. */
13808
b4db1224 13809 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 13810 {
e9e44622 13811 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT		 13812 return buff;
13813 }
13814
13815 switch (elf_header.e_machine)
13816 {
13817 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
13818 and PT_GETFPREGS == mach+2. */
13819
13820 case EM_OLD_ALPHA:
13821 case EM_ALPHA:
13822 case EM_SPARC:
13823 case EM_SPARC32PLUS:
13824 case EM_SPARCV9:
13825 switch (e_type)
13826 {
2b692964 13827 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 13828 return _("PT_GETREGS (reg structure)");
2b692964 13829 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 13830 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT		 13831 default:
13832 break;
13833 }
13834 break;
13835
13836 /* On all other arch's, PT_GETREGS == mach+1 and
13837 PT_GETFPREGS == mach+3. */
13838 default:
13839 switch (e_type)
13840 {
2b692964 13841 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 13842 return _("PT_GETREGS (reg structure)");
2b692964 13843 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 13844 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT		 13845 default:
13846 break;
13847 }
13848 }
13849
9cf03b7e 13850 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 13851 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT		 13852 return buff;
13853}
13854
70616151
TT		 13855static const char *
13856get_stapsdt_note_type (unsigned e_type)
13857{
13858 static char buff[64];
13859
13860 switch (e_type)
13861 {
13862 case NT_STAPSDT:
13863 return _("NT_STAPSDT (SystemTap probe descriptors)");
13864
13865 default:
13866 break;
13867 }
13868
13869 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13870 return buff;
13871}
13872
c6a9fc58
TT		 13873static int
13874print_stapsdt_note (Elf_Internal_Note *pnote)
13875{
13876 int addr_size = is_32bit_elf ? 4 : 8;
13877 char *data = pnote->descdata;
13878 char *data_end = pnote->descdata + pnote->descsz;
13879 bfd_vma pc, base_addr, semaphore;
13880 char *provider, *probe, *arg_fmt;
13881
13882 pc = byte_get ((unsigned char *) data, addr_size);
13883 data += addr_size;
13884 base_addr = byte_get ((unsigned char *) data, addr_size);
13885 data += addr_size;
13886 semaphore = byte_get ((unsigned char *) data, addr_size);
13887 data += addr_size;
13888
13889 provider = data;
13890 data += strlen (data) + 1;
13891 probe = data;
13892 data += strlen (data) + 1;
13893 arg_fmt = data;
13894 data += strlen (data) + 1;
13895
13896 printf (_(" Provider: %s\n"), provider);
13897 printf (_(" Name: %s\n"), probe);
13898 printf (_(" Location: "));
13899 print_vma (pc, FULL_HEX);
13900 printf (_(", Base: "));
13901 print_vma (base_addr, FULL_HEX);
13902 printf (_(", Semaphore: "));
13903 print_vma (semaphore, FULL_HEX);
9cf03b7e 13904 printf ("\n");
c6a9fc58
TT		 13905 printf (_(" Arguments: %s\n"), arg_fmt);
13906
13907 return data == data_end;
13908}
13909
00e98fc7
TG		 13910static const char *
13911get_ia64_vms_note_type (unsigned e_type)
13912{
13913 static char buff[64];
13914
13915 switch (e_type)
13916 {
13917 case NT_VMS_MHD:
13918 return _("NT_VMS_MHD (module header)");
13919 case NT_VMS_LNM:
13920 return _("NT_VMS_LNM (language name)");
13921 case NT_VMS_SRC:
13922 return _("NT_VMS_SRC (source files)");
13923 case NT_VMS_TITLE:
9cf03b7e 13924 return "NT_VMS_TITLE";
00e98fc7
TG		 13925 case NT_VMS_EIDC:
13926 return _("NT_VMS_EIDC (consistency check)");
13927 case NT_VMS_FPMODE:
13928 return _("NT_VMS_FPMODE (FP mode)");
13929 case NT_VMS_LINKTIME:
9cf03b7e 13930 return "NT_VMS_LINKTIME";
00e98fc7
TG		 13931 case NT_VMS_IMGNAM:
13932 return _("NT_VMS_IMGNAM (image name)");
13933 case NT_VMS_IMGID:
13934 return _("NT_VMS_IMGID (image id)");
13935 case NT_VMS_LINKID:
13936 return _("NT_VMS_LINKID (link id)");
13937 case NT_VMS_IMGBID:
13938 return _("NT_VMS_IMGBID (build id)");
13939 case NT_VMS_GSTNAM:
13940 return _("NT_VMS_GSTNAM (sym table name)");
13941 case NT_VMS_ORIG_DYN:
9cf03b7e 13942 return "NT_VMS_ORIG_DYN";
00e98fc7 13943 case NT_VMS_PATCHTIME:
9cf03b7e 13944 return "NT_VMS_PATCHTIME";
00e98fc7
TG		 13945 default:
13946 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13947 return buff;
13948 }
13949}
13950
13951static int
13952print_ia64_vms_note (Elf_Internal_Note * pnote)
13953{
13954 switch (pnote->type)
13955 {
13956 case NT_VMS_MHD:
13957 if (pnote->descsz > 36)
13958 {
13959 size_t l = strlen (pnote->descdata + 34);
13960 printf (_(" Creation date : %.17s\n"), pnote->descdata);
13961 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
13962 printf (_(" Module name : %s\n"), pnote->descdata + 34);
13963 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
13964 }
13965 else
13966 printf (_(" Invalid size\n"));
13967 break;
13968 case NT_VMS_LNM:
13969 printf (_(" Language: %s\n"), pnote->descdata);
13970 break;
13971#ifdef BFD64
13972 case NT_VMS_FPMODE:
9cf03b7e 13973 printf (_(" Floating Point mode: "));
4a5cb34f 13974 printf ("0x%016" BFD_VMA_FMT "x\n",
00e98fc7
TG		 13975 (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8));
13976 break;
13977 case NT_VMS_LINKTIME:
13978 printf (_(" Link time: "));
13979 print_vms_time
13980 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13981 printf ("\n");
13982 break;
13983 case NT_VMS_PATCHTIME:
13984 printf (_(" Patch time: "));
13985 print_vms_time
13986 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13987 printf ("\n");
13988 break;
13989 case NT_VMS_ORIG_DYN:
13990 printf (_(" Major id: %u, minor id: %u\n"),
13991 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
13992 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 13993 printf (_(" Last modified : "));
00e98fc7
TG		 13994 print_vms_time
13995 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 13996 printf (_("\n Link flags : "));
4a5cb34f 13997 printf ("0x%016" BFD_VMA_FMT "x\n",
00e98fc7
TG		 13998 (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8));
13999 printf (_(" Header flags: 0x%08x\n"),
14000 (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4));
14001 printf (_(" Image id : %s\n"), pnote->descdata + 32);
14002 break;
14003#endif
14004 case NT_VMS_IMGNAM:
14005 printf (_(" Image name: %s\n"), pnote->descdata);
14006 break;
14007 case NT_VMS_GSTNAM:
14008 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
14009 break;
14010 case NT_VMS_IMGID:
14011 printf (_(" Image id: %s\n"), pnote->descdata);
14012 break;
14013 case NT_VMS_LINKID:
14014 printf (_(" Linker id: %s\n"), pnote->descdata);
14015 break;
14016 default:
14017 break;
14018 }
14019 return 1;
14020}
14021
6d118b09
NC		 14022/* Note that by the ELF standard, the name field is already null byte
14023 terminated, and namesz includes the terminating null byte.
14024 I.E. the value of namesz for the name "FSF" is 4.
14025
e3c8793a 14026 If the value of namesz is zero, there is no name present. */
779fe533 14027static int
2cf0635d 14028process_note (Elf_Internal_Note * pnote)
779fe533 14029{
2cf0635d
NC		 14030 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
14031 const char * nt;
9437c45b
JT		 14032
14033 if (pnote->namesz == 0)
1ec5cd37
NC		 14034 /* If there is no note name, then use the default set of
14035 note type strings. */
14036 nt = get_note_type (pnote->type);
14037
1118d252
RM		 14038 else if (const_strneq (pnote->namedata, "GNU"))
14039 /* GNU-specific object file notes. */
14040 nt = get_gnu_elf_note_type (pnote->type);
14041
0112cd26 14042 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37
NC		 14043 /* NetBSD-specific core file notes. */
14044 nt = get_netbsd_elfcore_note_type (pnote->type);
14045
b15fa79e
AM		 14046 else if (strneq (pnote->namedata, "SPU/", 4))
14047 {
14048 /* SPU-specific core file notes. */
14049 nt = pnote->namedata + 4;
14050 name = "SPU";
14051 }
14052
00e98fc7
TG		 14053 else if (const_strneq (pnote->namedata, "IPF/VMS"))
14054 /* VMS/ia64-specific file notes. */
14055 nt = get_ia64_vms_note_type (pnote->type);
14056
70616151
TT		 14057 else if (const_strneq (pnote->namedata, "stapsdt"))
14058 nt = get_stapsdt_note_type (pnote->type);
14059
9437c45b 14060 else
1ec5cd37
NC		 14061 /* Don't recognize this note name; just use the default set of
14062 note type strings. */
00e98fc7 14063 nt = get_note_type (pnote->type);
9437c45b 14064
2aee03ae 14065 printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt);
00e98fc7
TG		 14066
14067 if (const_strneq (pnote->namedata, "IPF/VMS"))
14068 return print_ia64_vms_note (pnote);
664f90a3
TT		 14069 else if (const_strneq (pnote->namedata, "GNU"))
14070 return print_gnu_note (pnote);
c6a9fc58
TT		 14071 else if (const_strneq (pnote->namedata, "stapsdt"))
14072 return print_stapsdt_note (pnote);
9ece1fa9
TT		 14073 else if (const_strneq (pnote->namedata, "CORE"))
14074 return print_core_note (pnote);
00e98fc7
TG		 14075 else
14076 return 1;
779fe533
NC		 14077}
14078
6d118b09 14079
779fe533 14080static int
2cf0635d 14081process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
779fe533 14082{
2cf0635d
NC		 14083 Elf_External_Note * pnotes;
14084 Elf_External_Note * external;
b34976b6 14085 int res = 1;
103f02d3 14086
779fe533
NC		 14087 if (length <= 0)
14088 return 0;
103f02d3 14089
3f5e193b 14090 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
15b42fb0 14091 _("notes"));
dd24e3da 14092 if (pnotes == NULL)
a6e9f9df 14093 return 0;
779fe533 14094
103f02d3 14095 external = pnotes;
103f02d3 14096
9dd3a467 14097 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
f3485b74 14098 (unsigned long) offset, (unsigned long) length);
2aee03ae 14099 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 14100
15b42fb0 14101 while ((char *) external < (char *) pnotes + length)
779fe533 14102 {
b34976b6 14103 Elf_Internal_Note inote;
15b42fb0
AM		 14104 size_t min_notesz;
14105 char *next;
2cf0635d 14106 char * temp = NULL;
15b42fb0 14107 size_t data_remaining = ((char *) pnotes + length) - (char *) external;
6d118b09 14108
00e98fc7 14109 if (!is_ia64_vms ())
15b42fb0 14110 {
9dd3a467
NC		 14111 /* PR binutils/15191
14112 Make sure that there is enough data to read. */
15b42fb0
AM		 14113 min_notesz = offsetof (Elf_External_Note, name);
14114 if (data_remaining < min_notesz)
9dd3a467
NC		 14115 {
14116 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
14117 (int) data_remaining);
14118 break;
14119 }
15b42fb0
AM		 14120 inote.type = BYTE_GET (external->type);
14121 inote.namesz = BYTE_GET (external->namesz);
14122 inote.namedata = external->name;
14123 inote.descsz = BYTE_GET (external->descsz);
14124 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
14125 inote.descpos = offset + (inote.descdata - (char *) pnotes);
14126 next = inote.descdata + align_power (inote.descsz, 2);
14127 }
00e98fc7 14128 else
15b42fb0
AM		 14129 {
14130 Elf64_External_VMS_Note *vms_external;
00e98fc7 14131
9dd3a467
NC		 14132 /* PR binutils/15191
14133 Make sure that there is enough data to read. */
15b42fb0
AM		 14134 min_notesz = offsetof (Elf64_External_VMS_Note, name);
14135 if (data_remaining < min_notesz)
9dd3a467
NC		 14136 {
14137 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
14138 (int) data_remaining);
14139 break;
14140 }
3e55a963 14141
15b42fb0
AM		 14142 vms_external = (Elf64_External_VMS_Note *) external;
14143 inote.type = BYTE_GET (vms_external->type);
14144 inote.namesz = BYTE_GET (vms_external->namesz);
14145 inote.namedata = vms_external->name;
14146 inote.descsz = BYTE_GET (vms_external->descsz);
14147 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
14148 inote.descpos = offset + (inote.descdata - (char *) pnotes);
14149 next = inote.descdata + align_power (inote.descsz, 3);
14150 }
14151
14152 if (inote.descdata < (char *) external + min_notesz
14153 || next < (char *) external + min_notesz
14154 || data_remaining < (size_t)(next - (char *) external))
3e55a963 14155 {
15b42fb0 14156 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 14157 (unsigned long) ((char *) external - (char *) pnotes));
9dd3a467 14158 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"),
3e55a963
NC		 14159 inote.type, inote.namesz, inote.descsz);
14160 break;
14161 }
14162
15b42fb0 14163 external = (Elf_External_Note *) next;
dd24e3da 14164
6d118b09
NC		 14165 /* Verify that name is null terminated. It appears that at least
14166 one version of Linux (RedHat 6.0) generates corefiles that don't
14167 comply with the ELF spec by failing to include the null byte in
14168 namesz. */
8b971f9f 14169 if (inote.namedata[inote.namesz - 1] != '\0')
6d118b09 14170 {
3f5e193b 14171 temp = (char *) malloc (inote.namesz + 1);
76da6bbe 14172
6d118b09
NC		 14173 if (temp == NULL)
14174 {
14175 error (_("Out of memory\n"));
14176 res = 0;
14177 break;
14178 }
76da6bbe 14179
6d118b09
NC		 14180 strncpy (temp, inote.namedata, inote.namesz);
14181 temp[inote.namesz] = 0;
76da6bbe 14182
6d118b09
NC		 14183 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
14184 inote.namedata = temp;
14185 }
14186
14187 res &= process_note (& inote);
103f02d3 14188
6d118b09
NC		 14189 if (temp != NULL)
14190 {
14191 free (temp);
14192 temp = NULL;
14193 }
779fe533
NC		 14194 }
14195
14196 free (pnotes);
103f02d3 14197
779fe533
NC		 14198 return res;
14199}
14200
14201static int
2cf0635d 14202process_corefile_note_segments (FILE * file)
779fe533 14203{
2cf0635d 14204 Elf_Internal_Phdr * segment;
b34976b6
AM		 14205 unsigned int i;
14206 int res = 1;
103f02d3 14207
d93f0186 14208 if (! get_program_headers (file))
779fe533 14209 return 0;
103f02d3 14210
779fe533
NC		 14211 for (i = 0, segment = program_headers;
14212 i < elf_header.e_phnum;
b34976b6 14213 i++, segment++)
779fe533
NC		 14214 {
14215 if (segment->p_type == PT_NOTE)
103f02d3 14216 res &= process_corefile_note_segment (file,
30800947
NC		 14217 (bfd_vma) segment->p_offset,
14218 (bfd_vma) segment->p_filesz);
779fe533 14219 }
103f02d3 14220
779fe533
NC		 14221 return res;
14222}
14223
14224static int
2cf0635d 14225process_note_sections (FILE * file)
1ec5cd37 14226{
2cf0635d 14227 Elf_Internal_Shdr * section;
1ec5cd37 14228 unsigned long i;
df565f32 14229 int n = 0;
1ec5cd37
NC		 14230 int res = 1;
14231
14232 for (i = 0, section = section_headers;
fa1908fd 14233 i < elf_header.e_shnum && section != NULL;
1ec5cd37
NC		 14234 i++, section++)
14235 if (section->sh_type == SHT_NOTE)
df565f32
NC		 14236 {
14237 res &= process_corefile_note_segment (file,
14238 (bfd_vma) section->sh_offset,
14239 (bfd_vma) section->sh_size);
14240 n++;
14241 }
14242
14243 if (n == 0)
14244 /* Try processing NOTE segments instead. */
14245 return process_corefile_note_segments (file);
1ec5cd37
NC		 14246
14247 return res;
14248}
14249
14250static int
2cf0635d 14251process_notes (FILE * file)
779fe533
NC		 14252{
14253 /* If we have not been asked to display the notes then do nothing. */
14254 if (! do_notes)
14255 return 1;
103f02d3 14256
779fe533 14257 if (elf_header.e_type != ET_CORE)
1ec5cd37 14258 return process_note_sections (file);
103f02d3 14259
779fe533 14260 /* No program headers means no NOTE segment. */
1ec5cd37
NC		 14261 if (elf_header.e_phnum > 0)
14262 return process_corefile_note_segments (file);
779fe533 14263
1ec5cd37
NC		 14264 printf (_("No note segments present in the core file.\n"));
14265 return 1;
779fe533
NC		 14266}
14267
252b5132 14268static int
2cf0635d 14269process_arch_specific (FILE * file)
252b5132 14270{
a952a375
NC		 14271 if (! do_arch)
14272 return 1;
14273
252b5132
RH		 14274 switch (elf_header.e_machine)
14275 {
11c1ff18
PB		 14276 case EM_ARM:
14277 return process_arm_specific (file);
252b5132 14278 case EM_MIPS:
4fe85591 14279 case EM_MIPS_RS3_LE:
252b5132
RH		 14280 return process_mips_specific (file);
14281 break;
35c08157
KLC		 14282 case EM_NDS32:
14283 return process_nds32_specific (file);
14284 break;
34c8bcba
JM		 14285 case EM_PPC:
14286 return process_power_specific (file);
14287 break;
9e8c70f9
DM		 14288 case EM_SPARC:
14289 case EM_SPARC32PLUS:
14290 case EM_SPARCV9:
14291 return process_sparc_specific (file);
14292 break;
59e6276b
JM		 14293 case EM_TI_C6000:
14294 return process_tic6x_specific (file);
14295 break;
13761a11
NC		 14296 case EM_MSP430:
14297 return process_msp430x_specific (file);
252b5132
RH		 14298 default:
14299 break;
14300 }
14301 return 1;
14302}
14303
14304static int
2cf0635d 14305get_file_header (FILE * file)
252b5132 14306{
9ea033b2
NC		 14307 /* Read in the identity array. */
14308 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
252b5132
RH		 14309 return 0;
14310
9ea033b2 14311 /* Determine how to read the rest of the header. */
b34976b6 14312 switch (elf_header.e_ident[EI_DATA])
9ea033b2
NC		 14313 {
14314 default: /* fall through */
14315 case ELFDATANONE: /* fall through */
adab8cdc
AO		 14316 case ELFDATA2LSB:
14317 byte_get = byte_get_little_endian;
14318 byte_put = byte_put_little_endian;
14319 break;
14320 case ELFDATA2MSB:
14321 byte_get = byte_get_big_endian;
14322 byte_put = byte_put_big_endian;
14323 break;
9ea033b2
NC		 14324 }
14325
14326 /* For now we only support 32 bit and 64 bit ELF files. */
b34976b6 14327 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC		 14328
14329 /* Read in the rest of the header. */
14330 if (is_32bit_elf)
14331 {
14332 Elf32_External_Ehdr ehdr32;
252b5132 14333
9ea033b2
NC		 14334 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
14335 return 0;
103f02d3 14336
9ea033b2
NC		 14337 elf_header.e_type = BYTE_GET (ehdr32.e_type);
14338 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
14339 elf_header.e_version = BYTE_GET (ehdr32.e_version);
14340 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
14341 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
14342 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
14343 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
14344 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
14345 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
14346 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
14347 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
14348 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
14349 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
14350 }
252b5132 14351 else
9ea033b2
NC		 14352 {
14353 Elf64_External_Ehdr ehdr64;
a952a375
NC		 14354
14355 /* If we have been compiled with sizeof (bfd_vma) == 4, then
14356 we will not be able to cope with the 64bit data found in
14357 64 ELF files. Detect this now and abort before we start
50c2245b 14358 overwriting things. */
a952a375
NC		 14359 if (sizeof (bfd_vma) < 8)
14360 {
e3c8793a
NC		 14361 error (_("This instance of readelf has been built without support for a\n\
1436264 bit data type and so it cannot read 64 bit ELF files.\n"));
a952a375
NC		 14363 return 0;
14364 }
103f02d3 14365
9ea033b2
NC		 14366 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
14367 return 0;
103f02d3 14368
9ea033b2
NC		 14369 elf_header.e_type = BYTE_GET (ehdr64.e_type);
14370 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
14371 elf_header.e_version = BYTE_GET (ehdr64.e_version);
66543521
AM		 14372 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
14373 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
14374 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
9ea033b2
NC		 14375 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
14376 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
14377 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
14378 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
14379 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
14380 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
14381 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
14382 }
252b5132 14383
7ece0d85
JJ		 14384 if (elf_header.e_shoff)
14385 {
14386 /* There may be some extensions in the first section header. Don't
14387 bomb if we can't read it. */
14388 if (is_32bit_elf)
14389 get_32bit_section_headers (file, 1);
14390 else
14391 get_64bit_section_headers (file, 1);
14392 }
560f3c1c 14393
252b5132
RH		 14394 return 1;
14395}
14396
fb52b2f4
NC		 14397/* Process one ELF object file according to the command line options.
14398 This file may actually be stored in an archive. The file is
14399 positioned at the start of the ELF object. */
14400
ff78d6d6 14401static int
2cf0635d 14402process_object (char * file_name, FILE * file)
252b5132 14403{
252b5132
RH		 14404 unsigned int i;
14405
252b5132
RH		 14406 if (! get_file_header (file))
14407 {
14408 error (_("%s: Failed to read file header\n"), file_name);
ff78d6d6 14409 return 1;
252b5132
RH		 14410 }
14411
14412 /* Initialise per file variables. */
60bca95a 14413 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH		 14414 version_info[i] = 0;
14415
60bca95a 14416 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 14417 dynamic_info[i] = 0;
5115b233 14418 dynamic_info_DT_GNU_HASH = 0;
252b5132
RH		 14419
14420 /* Process the file. */
14421 if (show_name)
14422 printf (_("\nFile: %s\n"), file_name);
14423
18bd398b
NC		 14424 /* Initialise the dump_sects array from the cmdline_dump_sects array.
14425 Note we do this even if cmdline_dump_sects is empty because we
14426 must make sure that the dump_sets array is zeroed out before each
14427 object file is processed. */
14428 if (num_dump_sects > num_cmdline_dump_sects)
09c11c86 14429 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
18bd398b
NC		 14430
14431 if (num_cmdline_dump_sects > 0)
14432 {
14433 if (num_dump_sects == 0)
14434 /* A sneaky way of allocating the dump_sects array. */
09c11c86 14435 request_dump_bynumber (num_cmdline_dump_sects, 0);
18bd398b
NC		 14436
14437 assert (num_dump_sects >= num_cmdline_dump_sects);
09c11c86
NC		 14438 memcpy (dump_sects, cmdline_dump_sects,
14439 num_cmdline_dump_sects * sizeof (* dump_sects));
18bd398b 14440 }
d70c5fc7 14441
252b5132 14442 if (! process_file_header ())
fb52b2f4 14443 return 1;
252b5132 14444
d1f5c6e3 14445 if (! process_section_headers (file))
2f62977e 14446 {
d1f5c6e3
L		 14447 /* Without loaded section headers we cannot process lots of
14448 things. */
2f62977e 14449 do_unwind = do_version = do_dump = do_arch = 0;
252b5132 14450
2f62977e 14451 if (! do_using_dynamic)
2c610e4b 14452 do_syms = do_dyn_syms = do_reloc = 0;
2f62977e 14453 }
252b5132 14454
d1f5c6e3
L		 14455 if (! process_section_groups (file))
14456 {
14457 /* Without loaded section groups we cannot process unwind. */
14458 do_unwind = 0;
14459 }
14460
2f62977e 14461 if (process_program_headers (file))
b2d38a17 14462 process_dynamic_section (file);
252b5132
RH		 14463
14464 process_relocs (file);
14465
4d6ed7c8
NC		 14466 process_unwind (file);
14467
252b5132
RH		 14468 process_symbol_table (file);
14469
14470 process_syminfo (file);
14471
14472 process_version_sections (file);
14473
14474 process_section_contents (file);
f5842774 14475
1ec5cd37 14476 process_notes (file);
103f02d3 14477
047b2264
JJ		 14478 process_gnu_liblist (file);
14479
252b5132
RH		 14480 process_arch_specific (file);
14481
d93f0186
NC		 14482 if (program_headers)
14483 {
14484 free (program_headers);
14485 program_headers = NULL;
14486 }
14487
252b5132
RH		 14488 if (section_headers)
14489 {
14490 free (section_headers);
14491 section_headers = NULL;
14492 }
14493
14494 if (string_table)
14495 {
14496 free (string_table);
14497 string_table = NULL;
d40ac9bd 14498 string_table_length = 0;
252b5132
RH		 14499 }
14500
14501 if (dynamic_strings)
14502 {
14503 free (dynamic_strings);
14504 dynamic_strings = NULL;
d79b3d50 14505 dynamic_strings_length = 0;
252b5132
RH		 14506 }
14507
14508 if (dynamic_symbols)
14509 {
14510 free (dynamic_symbols);
14511 dynamic_symbols = NULL;
19936277 14512 num_dynamic_syms = 0;
252b5132
RH		 14513 }
14514
14515 if (dynamic_syminfo)
14516 {
14517 free (dynamic_syminfo);
14518 dynamic_syminfo = NULL;
14519 }
ff78d6d6 14520
293c573e
MR		 14521 if (dynamic_section)
14522 {
14523 free (dynamic_section);
14524 dynamic_section = NULL;
14525 }
14526
e4b17d5c
L		 14527 if (section_headers_groups)
14528 {
14529 free (section_headers_groups);
14530 section_headers_groups = NULL;
14531 }
14532
14533 if (section_groups)
14534 {
2cf0635d
NC		 14535 struct group_list * g;
14536 struct group_list * next;
e4b17d5c
L		 14537
14538 for (i = 0; i < group_count; i++)
14539 {
14540 for (g = section_groups [i].root; g != NULL; g = next)
14541 {
14542 next = g->next;
14543 free (g);
14544 }
14545 }
14546
14547 free (section_groups);
14548 section_groups = NULL;
14549 }
14550
19e6b90e 14551 free_debug_memory ();
18bd398b 14552
ff78d6d6 14553 return 0;
252b5132
RH		 14554}
14555
2cf0635d
NC		 14556/* Process an ELF archive.
14557 On entry the file is positioned just after the ARMAG string. */
14558
14559static int
14560process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
14561{
14562 struct archive_info arch;
14563 struct archive_info nested_arch;
14564 size_t got;
2cf0635d
NC		 14565 int ret;
14566
14567 show_name = 1;
14568
14569 /* The ARCH structure is used to hold information about this archive. */
14570 arch.file_name = NULL;
14571 arch.file = NULL;
14572 arch.index_array = NULL;
14573 arch.sym_table = NULL;
14574 arch.longnames = NULL;
14575
14576 /* The NESTED_ARCH structure is used as a single-item cache of information
14577 about a nested archive (when members of a thin archive reside within
14578 another regular archive file). */
14579 nested_arch.file_name = NULL;
14580 nested_arch.file = NULL;
14581 nested_arch.index_array = NULL;
14582 nested_arch.sym_table = NULL;
14583 nested_arch.longnames = NULL;
14584
14585 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
14586 {
14587 ret = 1;
14588 goto out;
4145f1d5 14589 }
fb52b2f4 14590
4145f1d5
NC		 14591 if (do_archive_index)
14592 {
2cf0635d 14593 if (arch.sym_table == NULL)
4145f1d5
NC		 14594 error (_("%s: unable to dump the index as none was found\n"), file_name);
14595 else
14596 {
2cf0635d 14597 unsigned int i, l;
4145f1d5
NC		 14598 unsigned long current_pos;
14599
14600 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
c2a7d3f5 14601 file_name, (long) arch.index_num, arch.sym_size);
4145f1d5
NC		 14602 current_pos = ftell (file);
14603
2cf0635d 14604 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 14605 {
2cf0635d
NC		 14606 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
14607 {
14608 char * member_name;
4145f1d5 14609
2cf0635d
NC		 14610 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
14611
14612 if (member_name != NULL)
14613 {
14614 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
14615
14616 if (qualified_name != NULL)
14617 {
c2a7d3f5
NC		 14618 printf (_("Contents of binary %s at offset "), qualified_name);
14619 (void) print_vma (arch.index_array[i], PREFIX_HEX);
14620 putchar ('\n');
2cf0635d
NC		 14621 free (qualified_name);
14622 }
4145f1d5
NC		 14623 }
14624 }
2cf0635d
NC		 14625
14626 if (l >= arch.sym_size)
4145f1d5
NC		 14627 {
14628 error (_("%s: end of the symbol table reached before the end of the index\n"),
14629 file_name);
cb8f3167 14630 break;
4145f1d5 14631 }
2cf0635d
NC		 14632 printf ("\t%s\n", arch.sym_table + l);
14633 l += strlen (arch.sym_table + l) + 1;
4145f1d5
NC		 14634 }
14635
c2a7d3f5
NC		 14636 if (arch.uses_64bit_indicies)
14637 l = (l + 7) & ~ 7;
14638 else
14639 l += l & 1;
14640
2cf0635d 14641 if (l < arch.sym_size)
c2a7d3f5
NC		 14642 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
14643 file_name, arch.sym_size - l);
4145f1d5 14644
4145f1d5
NC		 14645 if (fseek (file, current_pos, SEEK_SET) != 0)
14646 {
14647 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
2cf0635d
NC		 14648 ret = 1;
14649 goto out;
4145f1d5 14650 }
fb52b2f4 14651 }
4145f1d5
NC		 14652
14653 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
14654 && !do_segments && !do_header && !do_dump && !do_version
14655 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 14656 && !do_section_groups && !do_dyn_syms)
2cf0635d
NC		 14657 {
14658 ret = 0; /* Archive index only. */
14659 goto out;
14660 }
fb52b2f4
NC		 14661 }
14662
d989285c 14663 ret = 0;
fb52b2f4
NC		 14664
14665 while (1)
14666 {
2cf0635d
NC		 14667 char * name;
14668 size_t namelen;
14669 char * qualified_name;
14670
14671 /* Read the next archive header. */
14672 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
14673 {
14674 error (_("%s: failed to seek to next archive header\n"), file_name);
14675 return 1;
14676 }
14677 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
14678 if (got != sizeof arch.arhdr)
14679 {
14680 if (got == 0)
14681 break;
14682 error (_("%s: failed to read archive header\n"), file_name);
14683 ret = 1;
14684 break;
14685 }
14686 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
14687 {
14688 error (_("%s: did not find a valid archive header\n"), arch.file_name);
14689 ret = 1;
14690 break;
14691 }
14692
14693 arch.next_arhdr_offset += sizeof arch.arhdr;
14694
14695 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
14696 if (archive_file_size & 01)
14697 ++archive_file_size;
14698
14699 name = get_archive_member_name (&arch, &nested_arch);
14700 if (name == NULL)
fb52b2f4 14701 {
0fd3a477 14702 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT		 14703 ret = 1;
14704 break;
fb52b2f4 14705 }
2cf0635d 14706 namelen = strlen (name);
fb52b2f4 14707
2cf0635d
NC		 14708 qualified_name = make_qualified_name (&arch, &nested_arch, name);
14709 if (qualified_name == NULL)
fb52b2f4 14710 {
2cf0635d 14711 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT		 14712 ret = 1;
14713 break;
fb52b2f4
NC		 14714 }
14715
2cf0635d
NC		 14716 if (is_thin_archive && arch.nested_member_origin == 0)
14717 {
14718 /* This is a proxy for an external member of a thin archive. */
14719 FILE * member_file;
14720 char * member_file_name = adjust_relative_path (file_name, name, namelen);
14721 if (member_file_name == NULL)
14722 {
14723 ret = 1;
14724 break;
14725 }
14726
14727 member_file = fopen (member_file_name, "rb");
14728 if (member_file == NULL)
14729 {
14730 error (_("Input file '%s' is not readable.\n"), member_file_name);
14731 free (member_file_name);
14732 ret = 1;
14733 break;
14734 }
14735
14736 archive_file_offset = arch.nested_member_origin;
14737
14738 ret |= process_object (qualified_name, member_file);
14739
14740 fclose (member_file);
14741 free (member_file_name);
14742 }
14743 else if (is_thin_archive)
14744 {
a043396b
NC		 14745 /* PR 15140: Allow for corrupt thin archives. */
14746 if (nested_arch.file == NULL)
14747 {
14748 error (_("%s: contains corrupt thin archive: %s\n"),
14749 file_name, name);
14750 ret = 1;
14751 break;
14752 }
14753
2cf0635d
NC		 14754 /* This is a proxy for a member of a nested archive. */
14755 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
14756
14757 /* The nested archive file will have been opened and setup by
14758 get_archive_member_name. */
14759 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
14760 {
14761 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
14762 ret = 1;
14763 break;
14764 }
14765
14766 ret |= process_object (qualified_name, nested_arch.file);
14767 }
14768 else
14769 {
14770 archive_file_offset = arch.next_arhdr_offset;
14771 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 14772
2cf0635d
NC		 14773 ret |= process_object (qualified_name, file);
14774 }
fb52b2f4 14775
2b52916e
L		 14776 if (dump_sects != NULL)
14777 {
14778 free (dump_sects);
14779 dump_sects = NULL;
14780 num_dump_sects = 0;
14781 }
14782
2cf0635d 14783 free (qualified_name);
fb52b2f4
NC		 14784 }
14785
4145f1d5 14786 out:
2cf0635d
NC		 14787 if (nested_arch.file != NULL)
14788 fclose (nested_arch.file);
14789 release_archive (&nested_arch);
14790 release_archive (&arch);
fb52b2f4 14791
d989285c 14792 return ret;
fb52b2f4
NC		 14793}
14794
14795static int
2cf0635d 14796process_file (char * file_name)
fb52b2f4 14797{
2cf0635d 14798 FILE * file;
fb52b2f4
NC		 14799 struct stat statbuf;
14800 char armag[SARMAG];
14801 int ret;
14802
14803 if (stat (file_name, &statbuf) < 0)
14804 {
f24ddbdd
NC		 14805 if (errno == ENOENT)
14806 error (_("'%s': No such file\n"), file_name);
14807 else
14808 error (_("Could not locate '%s'. System error message: %s\n"),
14809 file_name, strerror (errno));
14810 return 1;
14811 }
14812
14813 if (! S_ISREG (statbuf.st_mode))
14814 {
14815 error (_("'%s' is not an ordinary file\n"), file_name);
fb52b2f4
NC		 14816 return 1;
14817 }
14818
14819 file = fopen (file_name, "rb");
14820 if (file == NULL)
14821 {
f24ddbdd 14822 error (_("Input file '%s' is not readable.\n"), file_name);
fb52b2f4
NC		 14823 return 1;
14824 }
14825
14826 if (fread (armag, SARMAG, 1, file) != 1)
14827 {
4145f1d5 14828 error (_("%s: Failed to read file's magic number\n"), file_name);
fb52b2f4
NC		 14829 fclose (file);
14830 return 1;
14831 }
14832
14833 if (memcmp (armag, ARMAG, SARMAG) == 0)
2cf0635d
NC		 14834 ret = process_archive (file_name, file, FALSE);
14835 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
14836 ret = process_archive (file_name, file, TRUE);
fb52b2f4
NC		 14837 else
14838 {
4145f1d5
NC		 14839 if (do_archive_index)
14840 error (_("File %s is not an archive so its index cannot be displayed.\n"),
14841 file_name);
14842
fb52b2f4
NC		 14843 rewind (file);
14844 archive_file_size = archive_file_offset = 0;
14845 ret = process_object (file_name, file);
14846 }
14847
14848 fclose (file);
14849
14850 return ret;
14851}
14852
252b5132
RH		 14853#ifdef SUPPORT_DISASSEMBLY
14854/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 14855 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 14856 symbols. */
252b5132
RH		 14857
14858void
2cf0635d 14859print_address (unsigned int addr, FILE * outfile)
252b5132
RH		 14860{
14861 fprintf (outfile,"0x%8.8x", addr);
14862}
14863
e3c8793a 14864/* Needed by the i386 disassembler. */
252b5132
RH		 14865void
14866db_task_printsym (unsigned int addr)
14867{
14868 print_address (addr, stderr);
14869}
14870#endif
14871
14872int
2cf0635d 14873main (int argc, char ** argv)
252b5132 14874{
ff78d6d6
L		 14875 int err;
14876
252b5132
RH		 14877#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
14878 setlocale (LC_MESSAGES, "");
3882b010
L		 14879#endif
14880#if defined (HAVE_SETLOCALE)
14881 setlocale (LC_CTYPE, "");
252b5132
RH		 14882#endif
14883 bindtextdomain (PACKAGE, LOCALEDIR);
14884 textdomain (PACKAGE);
14885
869b9d07
MM		 14886 expandargv (&argc, &argv);
14887
252b5132
RH		 14888 parse_args (argc, argv);
14889
18bd398b 14890 if (num_dump_sects > 0)
59f14fc0 14891 {
18bd398b 14892 /* Make a copy of the dump_sects array. */
3f5e193b
NC		 14893 cmdline_dump_sects = (dump_type *)
14894 malloc (num_dump_sects * sizeof (* dump_sects));
59f14fc0 14895 if (cmdline_dump_sects == NULL)
591a748a 14896 error (_("Out of memory allocating dump request table.\n"));
59f14fc0
AS		 14897 else
14898 {
09c11c86
NC		 14899 memcpy (cmdline_dump_sects, dump_sects,
14900 num_dump_sects * sizeof (* dump_sects));
59f14fc0
AS		 14901 num_cmdline_dump_sects = num_dump_sects;
14902 }
14903 }
14904
18bd398b
NC		 14905 if (optind < (argc - 1))
14906 show_name = 1;
14907
ff78d6d6 14908 err = 0;
252b5132 14909 while (optind < argc)
18bd398b 14910 err |= process_file (argv[optind++]);
252b5132
RH		 14911
14912 if (dump_sects != NULL)
14913 free (dump_sects);
59f14fc0
AS		 14914 if (cmdline_dump_sects != NULL)
14915 free (cmdline_dump_sects);
252b5132 14916
ff78d6d6 14917 return err;
252b5132 14918}
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