]> git.ipfire.org Git - thirdparty/binutils-gdb.git/blame - binutils/readelf.c
[ARM/STM32L4XX] PR 20030: --fix-stm32l4xx-629360 fails to create vldm/vpop veneers...
[thirdparty/binutils-gdb.git] / binutils / readelf.c
CommitLineData
252b5132 1/* readelf.c -- display contents of an ELF format file
6f2750fe 2 Copyright (C) 1998-2016 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 46#include <zlib.h>
3bfcb652 47#ifdef HAVE_WCHAR_H
7bfd842d 48#include <wchar.h>
3bfcb652 49#endif
252b5132 50
a952a375 51#if __GNUC__ >= 2
19936277 52/* Define BFD64 here, even if our default architecture is 32 bit ELF
a952a375 53 as this will allow us to read in and parse 64bit and 32bit ELF files.
b34976b6 54 Only do this if we believe that the compiler can support a 64 bit
a952a375 55 data type. For now we only rely on GCC being able to do this. */
19936277 56#define BFD64
a952a375
NC
57#endif
58
3db64b00
AM
59#include "bfd.h"
60#include "bucomm.h"
3284fe0c 61#include "elfcomm.h"
19e6b90e 62#include "dwarf.h"
252b5132
RH
63
64#include "elf/common.h"
65#include "elf/external.h"
66#include "elf/internal.h"
252b5132 67
4b78141a
NC
68
69/* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
70 we can obtain the H8 reloc numbers. We need these for the
71 get_reloc_size() function. We include h8.h again after defining
72 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
73
74#include "elf/h8.h"
75#undef _ELF_H8_H
76
77/* Undo the effects of #including reloc-macros.h. */
78
79#undef START_RELOC_NUMBERS
80#undef RELOC_NUMBER
81#undef FAKE_RELOC
82#undef EMPTY_RELOC
83#undef END_RELOC_NUMBERS
84#undef _RELOC_MACROS_H
85
252b5132
RH
86/* The following headers use the elf/reloc-macros.h file to
87 automatically generate relocation recognition functions
88 such as elf_mips_reloc_type() */
89
90#define RELOC_MACROS_GEN_FUNC
91
a06ea964 92#include "elf/aarch64.h"
252b5132 93#include "elf/alpha.h"
3b16e843 94#include "elf/arc.h"
252b5132 95#include "elf/arm.h"
3b16e843 96#include "elf/avr.h"
1d65ded4 97#include "elf/bfin.h"
60bca95a 98#include "elf/cr16.h"
3b16e843 99#include "elf/cris.h"
1c0d3aa6 100#include "elf/crx.h"
252b5132
RH
101#include "elf/d10v.h"
102#include "elf/d30v.h"
d172d4ba 103#include "elf/dlx.h"
cfb8c092 104#include "elf/epiphany.h"
252b5132 105#include "elf/fr30.h"
5c70f934 106#include "elf/frv.h"
3f8107ab 107#include "elf/ft32.h"
3b16e843
NC
108#include "elf/h8.h"
109#include "elf/hppa.h"
110#include "elf/i386.h"
35b1837e 111#include "elf/i370.h"
3b16e843
NC
112#include "elf/i860.h"
113#include "elf/i960.h"
114#include "elf/ia64.h"
1e4cf259 115#include "elf/ip2k.h"
84e94c90 116#include "elf/lm32.h"
1c0d3aa6 117#include "elf/iq2000.h"
49f58d10 118#include "elf/m32c.h"
3b16e843
NC
119#include "elf/m32r.h"
120#include "elf/m68k.h"
75751cd9 121#include "elf/m68hc11.h"
252b5132 122#include "elf/mcore.h"
15ab5209 123#include "elf/mep.h"
a3c62988 124#include "elf/metag.h"
7ba29e2a 125#include "elf/microblaze.h"
3b16e843 126#include "elf/mips.h"
3c3bdf30 127#include "elf/mmix.h"
3b16e843
NC
128#include "elf/mn10200.h"
129#include "elf/mn10300.h"
5506d11a 130#include "elf/moxie.h"
4970f871 131#include "elf/mt.h"
2469cfa2 132#include "elf/msp430.h"
35c08157 133#include "elf/nds32.h"
13761a11 134#include "elf/nios2.h"
73589c9d 135#include "elf/or1k.h"
7d466069 136#include "elf/pj.h"
3b16e843 137#include "elf/ppc.h"
c833c019 138#include "elf/ppc64.h"
99c513f6 139#include "elf/rl78.h"
c7927a3c 140#include "elf/rx.h"
a85d7ed0 141#include "elf/s390.h"
1c0d3aa6 142#include "elf/score.h"
3b16e843
NC
143#include "elf/sh.h"
144#include "elf/sparc.h"
e9f53129 145#include "elf/spu.h"
40b36596 146#include "elf/tic6x.h"
aa137e4d
NC
147#include "elf/tilegx.h"
148#include "elf/tilepro.h"
3b16e843 149#include "elf/v850.h"
179d3252 150#include "elf/vax.h"
619ed720 151#include "elf/visium.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
6a40cf0c
NC
167typedef struct elf_section_list
168{
169 Elf_Internal_Shdr * hdr;
170 struct elf_section_list * next;
171} elf_section_list;
172
2cf0635d 173char * program_name = "readelf";
c9c1d674 174static unsigned long archive_file_offset;
85b1c36d 175static unsigned long archive_file_size;
f54498b4 176static bfd_size_type current_file_size;
85b1c36d
BE
177static unsigned long dynamic_addr;
178static bfd_size_type dynamic_size;
8b73c356 179static size_t dynamic_nent;
2cf0635d 180static char * dynamic_strings;
85b1c36d 181static unsigned long dynamic_strings_length;
2cf0635d 182static char * string_table;
85b1c36d
BE
183static unsigned long string_table_length;
184static unsigned long num_dynamic_syms;
2cf0635d
NC
185static Elf_Internal_Sym * dynamic_symbols;
186static Elf_Internal_Syminfo * dynamic_syminfo;
85b1c36d
BE
187static unsigned long dynamic_syminfo_offset;
188static unsigned int dynamic_syminfo_nent;
f8eae8b2 189static char program_interpreter[PATH_MAX];
bb8a0291 190static bfd_vma dynamic_info[DT_ENCODING];
fdc90cb4 191static bfd_vma dynamic_info_DT_GNU_HASH;
85b1c36d
BE
192static bfd_vma version_info[16];
193static Elf_Internal_Ehdr elf_header;
2cf0635d
NC
194static Elf_Internal_Shdr * section_headers;
195static Elf_Internal_Phdr * program_headers;
196static Elf_Internal_Dyn * dynamic_section;
6a40cf0c 197static elf_section_list * symtab_shndx_list;
85b1c36d
BE
198static int show_name;
199static int do_dynamic;
200static int do_syms;
2c610e4b 201static int do_dyn_syms;
85b1c36d
BE
202static int do_reloc;
203static int do_sections;
204static int do_section_groups;
5477e8a0 205static int do_section_details;
85b1c36d
BE
206static int do_segments;
207static int do_unwind;
208static int do_using_dynamic;
209static int do_header;
210static int do_dump;
211static int do_version;
85b1c36d
BE
212static int do_histogram;
213static int do_debugging;
85b1c36d
BE
214static int do_arch;
215static int do_notes;
4145f1d5 216static int do_archive_index;
85b1c36d 217static int is_32bit_elf;
0e602686 218static int decompress_dumps;
252b5132 219
e4b17d5c
L
220struct group_list
221{
2cf0635d 222 struct group_list * next;
e4b17d5c
L
223 unsigned int section_index;
224};
225
226struct group
227{
2cf0635d 228 struct group_list * root;
e4b17d5c
L
229 unsigned int group_index;
230};
231
85b1c36d 232static size_t group_count;
2cf0635d
NC
233static struct group * section_groups;
234static struct group ** section_headers_groups;
e4b17d5c 235
09c11c86
NC
236
237/* Flag bits indicating particular types of dump. */
238#define HEX_DUMP (1 << 0) /* The -x command line switch. */
239#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
240#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
241#define STRING_DUMP (1 << 3) /* The -p command line switch. */
cf13d699 242#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
09c11c86
NC
243
244typedef unsigned char dump_type;
245
246/* A linked list of the section names for which dumps were requested. */
aef1f6d0
DJ
247struct dump_list_entry
248{
2cf0635d 249 char * name;
09c11c86 250 dump_type type;
2cf0635d 251 struct dump_list_entry * next;
aef1f6d0 252};
2cf0635d 253static struct dump_list_entry * dump_sects_byname;
aef1f6d0 254
09c11c86
NC
255/* A dynamic array of flags indicating for which sections a dump
256 has been requested via command line switches. */
257static dump_type * cmdline_dump_sects = NULL;
258static unsigned int num_cmdline_dump_sects = 0;
18bd398b
NC
259
260/* A dynamic array of flags indicating for which sections a dump of
261 some kind has been requested. It is reset on a per-object file
aef1f6d0
DJ
262 basis and then initialised from the cmdline_dump_sects array,
263 the results of interpreting the -w switch, and the
264 dump_sects_byname list. */
09c11c86
NC
265static dump_type * dump_sects = NULL;
266static unsigned int num_dump_sects = 0;
252b5132 267
252b5132 268
c256ffe7 269/* How to print a vma value. */
843dd992
NC
270typedef enum print_mode
271{
272 HEX,
273 DEC,
274 DEC_5,
275 UNSIGNED,
276 PREFIX_HEX,
277 FULL_HEX,
278 LONG_HEX
279}
280print_mode;
281
bb4d2ac2
L
282/* Versioned symbol info. */
283enum versioned_symbol_info
284{
285 symbol_undefined,
286 symbol_hidden,
287 symbol_public
288};
289
290static const char *get_symbol_version_string
291 (FILE *file, int is_dynsym, const char *strtab,
292 unsigned long int strtab_size, unsigned int si,
293 Elf_Internal_Sym *psym, enum versioned_symbol_info *sym_info,
294 unsigned short *vna_other);
295
9c19a809
NC
296#define UNKNOWN -1
297
2b692964
NC
298#define SECTION_NAME(X) \
299 ((X) == NULL ? _("<none>") \
300 : string_table == NULL ? _("<no-name>") \
301 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
0b49d371 302 : string_table + (X)->sh_name))
252b5132 303
ee42cf8c 304#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 305
ba5cdace
NC
306#define GET_ELF_SYMBOLS(file, section, sym_count) \
307 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
308 : get_64bit_elf_symbols (file, section, sym_count))
9ea033b2 309
d79b3d50
NC
310#define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
311/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
312 already been called and verified that the string exists. */
313#define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
18bd398b 314
61865e30
NC
315#define REMOVE_ARCH_BITS(ADDR) \
316 do \
317 { \
318 if (elf_header.e_machine == EM_ARM) \
319 (ADDR) &= ~1; \
320 } \
321 while (0)
d79b3d50 322\f
c9c1d674
EG
323/* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET +
324 the offset of the current archive member, if we are examining an archive.
59245841
NC
325 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
326 using malloc and fill that. In either case return the pointer to the start of
327 the retrieved data or NULL if something went wrong. If something does go wrong
c9c1d674
EG
328 and REASON is not NULL then emit an error message using REASON as part of the
329 context. */
59245841 330
c256ffe7 331static void *
57028622
NC
332get_data (void * var, FILE * file, unsigned long offset, bfd_size_type size,
333 bfd_size_type nmemb, const char * reason)
a6e9f9df 334{
2cf0635d 335 void * mvar;
57028622 336 bfd_size_type amt = size * nmemb;
a6e9f9df 337
c256ffe7 338 if (size == 0 || nmemb == 0)
a6e9f9df
AM
339 return NULL;
340
57028622
NC
341 /* If the size_t type is smaller than the bfd_size_type, eg because
342 you are building a 32-bit tool on a 64-bit host, then make sure
343 that when the sizes are cast to (size_t) no information is lost. */
344 if (sizeof (size_t) < sizeof (bfd_size_type)
345 && ( (bfd_size_type) ((size_t) size) != size
346 || (bfd_size_type) ((size_t) nmemb) != nmemb))
347 {
348 if (reason)
ed754a13
AM
349 error (_("Size truncation prevents reading 0x%" BFD_VMA_FMT "x"
350 " elements of size 0x%" BFD_VMA_FMT "x for %s\n"),
351 nmemb, size, reason);
57028622
NC
352 return NULL;
353 }
354
355 /* Check for size overflow. */
356 if (amt < nmemb)
357 {
358 if (reason)
ed754a13
AM
359 error (_("Size overflow prevents reading 0x%" BFD_VMA_FMT "x"
360 " elements of size 0x%" BFD_VMA_FMT "x for %s\n"),
361 nmemb, size, reason);
57028622
NC
362 return NULL;
363 }
364
c9c1d674
EG
365 /* Be kind to memory chekers (eg valgrind, address sanitizer) by not
366 attempting to allocate memory when the read is bound to fail. */
367 if (amt > current_file_size
368 || offset + archive_file_offset + amt > current_file_size)
a6e9f9df 369 {
049b0c3a 370 if (reason)
ed754a13
AM
371 error (_("Reading 0x%" BFD_VMA_FMT "x"
372 " bytes extends past end of file for %s\n"),
373 amt, reason);
a6e9f9df
AM
374 return NULL;
375 }
376
c9c1d674 377 if (fseek (file, archive_file_offset + offset, SEEK_SET))
071436c6
NC
378 {
379 if (reason)
c9c1d674 380 error (_("Unable to seek to 0x%lx for %s\n"),
ed754a13 381 archive_file_offset + offset, reason);
071436c6
NC
382 return NULL;
383 }
384
a6e9f9df
AM
385 mvar = var;
386 if (mvar == NULL)
387 {
c256ffe7 388 /* Check for overflow. */
57028622 389 if (nmemb < (~(bfd_size_type) 0 - 1) / size)
c256ffe7 390 /* + 1 so that we can '\0' terminate invalid string table sections. */
57028622 391 mvar = malloc ((size_t) amt + 1);
a6e9f9df
AM
392
393 if (mvar == NULL)
394 {
049b0c3a 395 if (reason)
ed754a13
AM
396 error (_("Out of memory allocating 0x%" BFD_VMA_FMT "x"
397 " bytes for %s\n"),
398 amt, reason);
a6e9f9df
AM
399 return NULL;
400 }
c256ffe7 401
c9c1d674 402 ((char *) mvar)[amt] = '\0';
a6e9f9df
AM
403 }
404
57028622 405 if (fread (mvar, (size_t) size, (size_t) nmemb, file) != nmemb)
a6e9f9df 406 {
049b0c3a 407 if (reason)
ed754a13
AM
408 error (_("Unable to read in 0x%" BFD_VMA_FMT "x bytes of %s\n"),
409 amt, reason);
a6e9f9df
AM
410 if (mvar != var)
411 free (mvar);
412 return NULL;
413 }
414
415 return mvar;
416}
417
14a91970 418/* Print a VMA value. */
cb8f3167 419
66543521 420static int
14a91970 421print_vma (bfd_vma vma, print_mode mode)
66543521 422{
66543521
AM
423 int nc = 0;
424
14a91970 425 switch (mode)
66543521 426 {
14a91970
AM
427 case FULL_HEX:
428 nc = printf ("0x");
429 /* Drop through. */
66543521 430
14a91970 431 case LONG_HEX:
f7a99963 432#ifdef BFD64
14a91970 433 if (is_32bit_elf)
437c2fb7 434 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 435#endif
14a91970
AM
436 printf_vma (vma);
437 return nc + 16;
b19aac67 438
14a91970
AM
439 case DEC_5:
440 if (vma <= 99999)
441 return printf ("%5" BFD_VMA_FMT "d", vma);
442 /* Drop through. */
66543521 443
14a91970
AM
444 case PREFIX_HEX:
445 nc = printf ("0x");
446 /* Drop through. */
66543521 447
14a91970
AM
448 case HEX:
449 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 450
14a91970
AM
451 case DEC:
452 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 453
14a91970
AM
454 case UNSIGNED:
455 return printf ("%" BFD_VMA_FMT "u", vma);
f7a99963 456 }
66543521 457 return 0;
f7a99963
NC
458}
459
7bfd842d 460/* Display a symbol on stdout. Handles the display of control characters and
3bfcb652 461 multibye characters (assuming the host environment supports them).
31104126 462
7bfd842d
NC
463 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
464
465 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
466 padding as necessary.
171191ba
NC
467
468 Returns the number of emitted characters. */
469
470static unsigned int
7a88bc9c 471print_symbol (int width, const char *symbol)
31104126 472{
171191ba 473 bfd_boolean extra_padding = FALSE;
7bfd842d 474 int num_printed = 0;
3bfcb652 475#ifdef HAVE_MBSTATE_T
7bfd842d 476 mbstate_t state;
3bfcb652 477#endif
7bfd842d 478 int width_remaining;
961c521f 479
7bfd842d 480 if (width < 0)
961c521f 481 {
961c521f
NC
482 /* Keep the width positive. This also helps. */
483 width = - width;
171191ba 484 extra_padding = TRUE;
0b4362b0 485 }
74e1a04b 486 assert (width != 0);
961c521f 487
7bfd842d
NC
488 if (do_wide)
489 /* Set the remaining width to a very large value.
490 This simplifies the code below. */
491 width_remaining = INT_MAX;
492 else
493 width_remaining = width;
cb8f3167 494
3bfcb652 495#ifdef HAVE_MBSTATE_T
7bfd842d
NC
496 /* Initialise the multibyte conversion state. */
497 memset (& state, 0, sizeof (state));
3bfcb652 498#endif
961c521f 499
7bfd842d
NC
500 while (width_remaining)
501 {
502 size_t n;
7bfd842d 503 const char c = *symbol++;
961c521f 504
7bfd842d 505 if (c == 0)
961c521f
NC
506 break;
507
7bfd842d
NC
508 /* Do not print control characters directly as they can affect terminal
509 settings. Such characters usually appear in the names generated
510 by the assembler for local labels. */
511 if (ISCNTRL (c))
961c521f 512 {
7bfd842d 513 if (width_remaining < 2)
961c521f
NC
514 break;
515
7bfd842d
NC
516 printf ("^%c", c + 0x40);
517 width_remaining -= 2;
171191ba 518 num_printed += 2;
961c521f 519 }
7bfd842d
NC
520 else if (ISPRINT (c))
521 {
522 putchar (c);
523 width_remaining --;
524 num_printed ++;
525 }
961c521f
NC
526 else
527 {
3bfcb652
NC
528#ifdef HAVE_MBSTATE_T
529 wchar_t w;
530#endif
7bfd842d
NC
531 /* Let printf do the hard work of displaying multibyte characters. */
532 printf ("%.1s", symbol - 1);
533 width_remaining --;
534 num_printed ++;
535
3bfcb652 536#ifdef HAVE_MBSTATE_T
7bfd842d
NC
537 /* Try to find out how many bytes made up the character that was
538 just printed. Advance the symbol pointer past the bytes that
539 were displayed. */
540 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
3bfcb652
NC
541#else
542 n = 1;
543#endif
7bfd842d
NC
544 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
545 symbol += (n - 1);
961c521f 546 }
961c521f 547 }
171191ba 548
7bfd842d 549 if (extra_padding && num_printed < width)
171191ba
NC
550 {
551 /* Fill in the remaining spaces. */
7bfd842d
NC
552 printf ("%-*s", width - num_printed, " ");
553 num_printed = width;
171191ba
NC
554 }
555
556 return num_printed;
31104126
NC
557}
558
74e1a04b
NC
559/* Returns a pointer to a static buffer containing a printable version of
560 the given section's name. Like print_symbol, except that it does not try
561 to print multibyte characters, it just interprets them as hex values. */
562
563static const char *
0d2a7a93 564printable_section_name (const Elf_Internal_Shdr * sec)
74e1a04b
NC
565{
566#define MAX_PRINT_SEC_NAME_LEN 128
567 static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1];
568 const char * name = SECTION_NAME (sec);
569 char * buf = sec_name_buf;
570 char c;
571 unsigned int remaining = MAX_PRINT_SEC_NAME_LEN;
572
573 while ((c = * name ++) != 0)
574 {
575 if (ISCNTRL (c))
576 {
577 if (remaining < 2)
578 break;
948f632f 579
74e1a04b
NC
580 * buf ++ = '^';
581 * buf ++ = c + 0x40;
582 remaining -= 2;
583 }
584 else if (ISPRINT (c))
585 {
586 * buf ++ = c;
587 remaining -= 1;
588 }
589 else
590 {
591 static char hex[17] = "0123456789ABCDEF";
592
593 if (remaining < 4)
594 break;
595 * buf ++ = '<';
596 * buf ++ = hex[(c & 0xf0) >> 4];
597 * buf ++ = hex[c & 0x0f];
598 * buf ++ = '>';
599 remaining -= 4;
600 }
601
602 if (remaining == 0)
603 break;
604 }
605
606 * buf = 0;
607 return sec_name_buf;
608}
609
610static const char *
611printable_section_name_from_index (unsigned long ndx)
612{
613 if (ndx >= elf_header.e_shnum)
614 return _("<corrupt>");
615
616 return printable_section_name (section_headers + ndx);
617}
618
89fac5e3
RS
619/* Return a pointer to section NAME, or NULL if no such section exists. */
620
621static Elf_Internal_Shdr *
2cf0635d 622find_section (const char * name)
89fac5e3
RS
623{
624 unsigned int i;
625
626 for (i = 0; i < elf_header.e_shnum; i++)
627 if (streq (SECTION_NAME (section_headers + i), name))
628 return section_headers + i;
629
630 return NULL;
631}
632
0b6ae522
DJ
633/* Return a pointer to a section containing ADDR, or NULL if no such
634 section exists. */
635
636static Elf_Internal_Shdr *
637find_section_by_address (bfd_vma addr)
638{
639 unsigned int i;
640
641 for (i = 0; i < elf_header.e_shnum; i++)
642 {
643 Elf_Internal_Shdr *sec = section_headers + i;
644 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
645 return sec;
646 }
647
648 return NULL;
649}
650
071436c6
NC
651static Elf_Internal_Shdr *
652find_section_by_type (unsigned int type)
653{
654 unsigned int i;
655
656 for (i = 0; i < elf_header.e_shnum; i++)
657 {
658 Elf_Internal_Shdr *sec = section_headers + i;
659 if (sec->sh_type == type)
660 return sec;
661 }
662
663 return NULL;
664}
665
657d0d47
CC
666/* Return a pointer to section NAME, or NULL if no such section exists,
667 restricted to the list of sections given in SET. */
668
669static Elf_Internal_Shdr *
670find_section_in_set (const char * name, unsigned int * set)
671{
672 unsigned int i;
673
674 if (set != NULL)
675 {
676 while ((i = *set++) > 0)
677 if (streq (SECTION_NAME (section_headers + i), name))
678 return section_headers + i;
679 }
680
681 return find_section (name);
682}
683
0b6ae522
DJ
684/* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
685 bytes read. */
686
f6f0e17b
NC
687static inline unsigned long
688read_uleb128 (unsigned char *data,
689 unsigned int *length_return,
690 const unsigned char * const end)
0b6ae522 691{
f6f0e17b 692 return read_leb128 (data, length_return, FALSE, end);
0b6ae522
DJ
693}
694
28f997cf
TG
695/* Return true if the current file is for IA-64 machine and OpenVMS ABI.
696 This OS has so many departures from the ELF standard that we test it at
697 many places. */
698
699static inline int
700is_ia64_vms (void)
701{
702 return elf_header.e_machine == EM_IA_64
703 && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
704}
705
bcedfee6 706/* Guess the relocation size commonly used by the specific machines. */
252b5132 707
252b5132 708static int
2dc4cec1 709guess_is_rela (unsigned int e_machine)
252b5132 710{
9c19a809 711 switch (e_machine)
252b5132
RH
712 {
713 /* Targets that use REL relocations. */
252b5132 714 case EM_386:
22abe556 715 case EM_IAMCU:
63fcb9e9 716 case EM_960:
e9f53129 717 case EM_ARM:
2b0337b0 718 case EM_D10V:
252b5132 719 case EM_CYGNUS_D10V:
e9f53129 720 case EM_DLX:
252b5132 721 case EM_MIPS:
4fe85591 722 case EM_MIPS_RS3_LE:
e9f53129 723 case EM_CYGNUS_M32R:
1c0d3aa6 724 case EM_SCORE:
f6c1a2d5 725 case EM_XGATE:
9c19a809 726 return FALSE;
103f02d3 727
252b5132
RH
728 /* Targets that use RELA relocations. */
729 case EM_68K:
e9f53129 730 case EM_860:
a06ea964 731 case EM_AARCH64:
cfb8c092 732 case EM_ADAPTEVA_EPIPHANY:
e9f53129
AM
733 case EM_ALPHA:
734 case EM_ALTERA_NIOS2:
886a2506
NC
735 case EM_ARC:
736 case EM_ARC_COMPACT:
737 case EM_ARC_COMPACT2:
e9f53129
AM
738 case EM_AVR:
739 case EM_AVR_OLD:
740 case EM_BLACKFIN:
60bca95a 741 case EM_CR16:
e9f53129
AM
742 case EM_CRIS:
743 case EM_CRX:
2b0337b0 744 case EM_D30V:
252b5132 745 case EM_CYGNUS_D30V:
2b0337b0 746 case EM_FR30:
3f8107ab 747 case EM_FT32:
252b5132 748 case EM_CYGNUS_FR30:
5c70f934 749 case EM_CYGNUS_FRV:
e9f53129
AM
750 case EM_H8S:
751 case EM_H8_300:
752 case EM_H8_300H:
800eeca4 753 case EM_IA_64:
1e4cf259
NC
754 case EM_IP2K:
755 case EM_IP2K_OLD:
3b36097d 756 case EM_IQ2000:
84e94c90 757 case EM_LATTICEMICO32:
ff7eeb89 758 case EM_M32C_OLD:
49f58d10 759 case EM_M32C:
e9f53129
AM
760 case EM_M32R:
761 case EM_MCORE:
15ab5209 762 case EM_CYGNUS_MEP:
a3c62988 763 case EM_METAG:
e9f53129
AM
764 case EM_MMIX:
765 case EM_MN10200:
766 case EM_CYGNUS_MN10200:
767 case EM_MN10300:
768 case EM_CYGNUS_MN10300:
5506d11a 769 case EM_MOXIE:
e9f53129
AM
770 case EM_MSP430:
771 case EM_MSP430_OLD:
d031aafb 772 case EM_MT:
35c08157 773 case EM_NDS32:
64fd6348 774 case EM_NIOS32:
73589c9d 775 case EM_OR1K:
e9f53129
AM
776 case EM_PPC64:
777 case EM_PPC:
99c513f6 778 case EM_RL78:
c7927a3c 779 case EM_RX:
e9f53129
AM
780 case EM_S390:
781 case EM_S390_OLD:
782 case EM_SH:
783 case EM_SPARC:
784 case EM_SPARC32PLUS:
785 case EM_SPARCV9:
786 case EM_SPU:
40b36596 787 case EM_TI_C6000:
aa137e4d
NC
788 case EM_TILEGX:
789 case EM_TILEPRO:
708e2187 790 case EM_V800:
e9f53129
AM
791 case EM_V850:
792 case EM_CYGNUS_V850:
793 case EM_VAX:
619ed720 794 case EM_VISIUM:
e9f53129 795 case EM_X86_64:
8a9036a4 796 case EM_L1OM:
7a9068fe 797 case EM_K1OM:
e9f53129
AM
798 case EM_XSTORMY16:
799 case EM_XTENSA:
800 case EM_XTENSA_OLD:
7ba29e2a
NC
801 case EM_MICROBLAZE:
802 case EM_MICROBLAZE_OLD:
9c19a809 803 return TRUE;
103f02d3 804
e9f53129
AM
805 case EM_68HC05:
806 case EM_68HC08:
807 case EM_68HC11:
808 case EM_68HC16:
809 case EM_FX66:
810 case EM_ME16:
d1133906 811 case EM_MMA:
d1133906
NC
812 case EM_NCPU:
813 case EM_NDR1:
e9f53129 814 case EM_PCP:
d1133906 815 case EM_ST100:
e9f53129 816 case EM_ST19:
d1133906 817 case EM_ST7:
e9f53129
AM
818 case EM_ST9PLUS:
819 case EM_STARCORE:
d1133906 820 case EM_SVX:
e9f53129 821 case EM_TINYJ:
9c19a809
NC
822 default:
823 warn (_("Don't know about relocations on this machine architecture\n"));
824 return FALSE;
825 }
826}
252b5132 827
9c19a809 828static int
2cf0635d 829slurp_rela_relocs (FILE * file,
d3ba0551
AM
830 unsigned long rel_offset,
831 unsigned long rel_size,
2cf0635d
NC
832 Elf_Internal_Rela ** relasp,
833 unsigned long * nrelasp)
9c19a809 834{
2cf0635d 835 Elf_Internal_Rela * relas;
8b73c356 836 size_t nrelas;
4d6ed7c8 837 unsigned int i;
252b5132 838
4d6ed7c8
NC
839 if (is_32bit_elf)
840 {
2cf0635d 841 Elf32_External_Rela * erelas;
103f02d3 842
3f5e193b 843 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 844 rel_size, _("32-bit relocation data"));
a6e9f9df
AM
845 if (!erelas)
846 return 0;
252b5132 847
4d6ed7c8 848 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 849
3f5e193b
NC
850 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
851 sizeof (Elf_Internal_Rela));
103f02d3 852
4d6ed7c8
NC
853 if (relas == NULL)
854 {
c256ffe7 855 free (erelas);
591a748a 856 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
857 return 0;
858 }
103f02d3 859
4d6ed7c8
NC
860 for (i = 0; i < nrelas; i++)
861 {
862 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
863 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 864 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 865 }
103f02d3 866
4d6ed7c8
NC
867 free (erelas);
868 }
869 else
870 {
2cf0635d 871 Elf64_External_Rela * erelas;
103f02d3 872
3f5e193b 873 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 874 rel_size, _("64-bit relocation data"));
a6e9f9df
AM
875 if (!erelas)
876 return 0;
4d6ed7c8
NC
877
878 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 879
3f5e193b
NC
880 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
881 sizeof (Elf_Internal_Rela));
103f02d3 882
4d6ed7c8
NC
883 if (relas == NULL)
884 {
c256ffe7 885 free (erelas);
591a748a 886 error (_("out of memory parsing relocs\n"));
4d6ed7c8 887 return 0;
9c19a809 888 }
4d6ed7c8
NC
889
890 for (i = 0; i < nrelas; i++)
9c19a809 891 {
66543521
AM
892 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
893 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 894 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ
895
896 /* The #ifdef BFD64 below is to prevent a compile time
897 warning. We know that if we do not have a 64 bit data
898 type that we will never execute this code anyway. */
899#ifdef BFD64
900 if (elf_header.e_machine == EM_MIPS
901 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
902 {
903 /* In little-endian objects, r_info isn't really a
904 64-bit little-endian value: it has a 32-bit
905 little-endian symbol index followed by four
906 individual byte fields. Reorder INFO
907 accordingly. */
91d6fa6a
NC
908 bfd_vma inf = relas[i].r_info;
909 inf = (((inf & 0xffffffff) << 32)
910 | ((inf >> 56) & 0xff)
911 | ((inf >> 40) & 0xff00)
912 | ((inf >> 24) & 0xff0000)
913 | ((inf >> 8) & 0xff000000));
914 relas[i].r_info = inf;
861fb55a
DJ
915 }
916#endif /* BFD64 */
4d6ed7c8 917 }
103f02d3 918
4d6ed7c8
NC
919 free (erelas);
920 }
921 *relasp = relas;
922 *nrelasp = nrelas;
923 return 1;
924}
103f02d3 925
4d6ed7c8 926static int
2cf0635d 927slurp_rel_relocs (FILE * file,
d3ba0551
AM
928 unsigned long rel_offset,
929 unsigned long rel_size,
2cf0635d
NC
930 Elf_Internal_Rela ** relsp,
931 unsigned long * nrelsp)
4d6ed7c8 932{
2cf0635d 933 Elf_Internal_Rela * rels;
8b73c356 934 size_t nrels;
4d6ed7c8 935 unsigned int i;
103f02d3 936
4d6ed7c8
NC
937 if (is_32bit_elf)
938 {
2cf0635d 939 Elf32_External_Rel * erels;
103f02d3 940
3f5e193b 941 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 942 rel_size, _("32-bit relocation data"));
a6e9f9df
AM
943 if (!erels)
944 return 0;
103f02d3 945
4d6ed7c8 946 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 947
3f5e193b 948 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 949
4d6ed7c8
NC
950 if (rels == NULL)
951 {
c256ffe7 952 free (erels);
591a748a 953 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
954 return 0;
955 }
956
957 for (i = 0; i < nrels; i++)
958 {
959 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
960 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 961 rels[i].r_addend = 0;
9ea033b2 962 }
4d6ed7c8
NC
963
964 free (erels);
9c19a809
NC
965 }
966 else
967 {
2cf0635d 968 Elf64_External_Rel * erels;
9ea033b2 969
3f5e193b 970 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 971 rel_size, _("64-bit relocation data"));
a6e9f9df
AM
972 if (!erels)
973 return 0;
103f02d3 974
4d6ed7c8 975 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 976
3f5e193b 977 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 978
4d6ed7c8 979 if (rels == NULL)
9c19a809 980 {
c256ffe7 981 free (erels);
591a748a 982 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
983 return 0;
984 }
103f02d3 985
4d6ed7c8
NC
986 for (i = 0; i < nrels; i++)
987 {
66543521
AM
988 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
989 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 990 rels[i].r_addend = 0;
861fb55a
DJ
991
992 /* The #ifdef BFD64 below is to prevent a compile time
993 warning. We know that if we do not have a 64 bit data
994 type that we will never execute this code anyway. */
995#ifdef BFD64
996 if (elf_header.e_machine == EM_MIPS
997 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
998 {
999 /* In little-endian objects, r_info isn't really a
1000 64-bit little-endian value: it has a 32-bit
1001 little-endian symbol index followed by four
1002 individual byte fields. Reorder INFO
1003 accordingly. */
91d6fa6a
NC
1004 bfd_vma inf = rels[i].r_info;
1005 inf = (((inf & 0xffffffff) << 32)
1006 | ((inf >> 56) & 0xff)
1007 | ((inf >> 40) & 0xff00)
1008 | ((inf >> 24) & 0xff0000)
1009 | ((inf >> 8) & 0xff000000));
1010 rels[i].r_info = inf;
861fb55a
DJ
1011 }
1012#endif /* BFD64 */
4d6ed7c8 1013 }
103f02d3 1014
4d6ed7c8
NC
1015 free (erels);
1016 }
1017 *relsp = rels;
1018 *nrelsp = nrels;
1019 return 1;
1020}
103f02d3 1021
aca88567
NC
1022/* Returns the reloc type extracted from the reloc info field. */
1023
1024static unsigned int
1025get_reloc_type (bfd_vma reloc_info)
1026{
1027 if (is_32bit_elf)
1028 return ELF32_R_TYPE (reloc_info);
1029
1030 switch (elf_header.e_machine)
1031 {
1032 case EM_MIPS:
1033 /* Note: We assume that reloc_info has already been adjusted for us. */
1034 return ELF64_MIPS_R_TYPE (reloc_info);
1035
1036 case EM_SPARCV9:
1037 return ELF64_R_TYPE_ID (reloc_info);
1038
1039 default:
1040 return ELF64_R_TYPE (reloc_info);
1041 }
1042}
1043
1044/* Return the symbol index extracted from the reloc info field. */
1045
1046static bfd_vma
1047get_reloc_symindex (bfd_vma reloc_info)
1048{
1049 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
1050}
1051
13761a11
NC
1052static inline bfd_boolean
1053uses_msp430x_relocs (void)
1054{
1055 return
1056 elf_header.e_machine == EM_MSP430 /* Paranoia. */
1057 /* GCC uses osabi == ELFOSBI_STANDALONE. */
1058 && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
1059 /* TI compiler uses ELFOSABI_NONE. */
1060 || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
1061}
1062
d3ba0551
AM
1063/* Display the contents of the relocation data found at the specified
1064 offset. */
ee42cf8c 1065
41e92641 1066static void
2cf0635d 1067dump_relocations (FILE * file,
d3ba0551
AM
1068 unsigned long rel_offset,
1069 unsigned long rel_size,
2cf0635d 1070 Elf_Internal_Sym * symtab,
d3ba0551 1071 unsigned long nsyms,
2cf0635d 1072 char * strtab,
d79b3d50 1073 unsigned long strtablen,
bb4d2ac2
L
1074 int is_rela,
1075 int is_dynsym)
4d6ed7c8 1076{
b34976b6 1077 unsigned int i;
2cf0635d 1078 Elf_Internal_Rela * rels;
103f02d3 1079
4d6ed7c8
NC
1080 if (is_rela == UNKNOWN)
1081 is_rela = guess_is_rela (elf_header.e_machine);
103f02d3 1082
4d6ed7c8
NC
1083 if (is_rela)
1084 {
c8286bd1 1085 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 1086 return;
4d6ed7c8
NC
1087 }
1088 else
1089 {
1090 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 1091 return;
252b5132
RH
1092 }
1093
410f7a12
L
1094 if (is_32bit_elf)
1095 {
1096 if (is_rela)
2c71103e
NC
1097 {
1098 if (do_wide)
1099 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
1100 else
1101 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
1102 }
410f7a12 1103 else
2c71103e
NC
1104 {
1105 if (do_wide)
1106 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
1107 else
1108 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
1109 }
410f7a12 1110 }
252b5132 1111 else
410f7a12
L
1112 {
1113 if (is_rela)
2c71103e
NC
1114 {
1115 if (do_wide)
8beeaeb7 1116 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC
1117 else
1118 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
1119 }
410f7a12 1120 else
2c71103e
NC
1121 {
1122 if (do_wide)
8beeaeb7 1123 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC
1124 else
1125 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
1126 }
410f7a12 1127 }
252b5132
RH
1128
1129 for (i = 0; i < rel_size; i++)
1130 {
2cf0635d 1131 const char * rtype;
b34976b6 1132 bfd_vma offset;
91d6fa6a 1133 bfd_vma inf;
b34976b6
AM
1134 bfd_vma symtab_index;
1135 bfd_vma type;
103f02d3 1136
b34976b6 1137 offset = rels[i].r_offset;
91d6fa6a 1138 inf = rels[i].r_info;
103f02d3 1139
91d6fa6a
NC
1140 type = get_reloc_type (inf);
1141 symtab_index = get_reloc_symindex (inf);
252b5132 1142
410f7a12
L
1143 if (is_32bit_elf)
1144 {
39dbeff8
AM
1145 printf ("%8.8lx %8.8lx ",
1146 (unsigned long) offset & 0xffffffff,
91d6fa6a 1147 (unsigned long) inf & 0xffffffff);
410f7a12
L
1148 }
1149 else
1150 {
39dbeff8
AM
1151#if BFD_HOST_64BIT_LONG
1152 printf (do_wide
1153 ? "%16.16lx %16.16lx "
1154 : "%12.12lx %12.12lx ",
91d6fa6a 1155 offset, inf);
39dbeff8 1156#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 1157#ifndef __MSVCRT__
39dbeff8
AM
1158 printf (do_wide
1159 ? "%16.16llx %16.16llx "
1160 : "%12.12llx %12.12llx ",
91d6fa6a 1161 offset, inf);
6e3d6dc1
NC
1162#else
1163 printf (do_wide
1164 ? "%16.16I64x %16.16I64x "
1165 : "%12.12I64x %12.12I64x ",
91d6fa6a 1166 offset, inf);
6e3d6dc1 1167#endif
39dbeff8 1168#else
2c71103e
NC
1169 printf (do_wide
1170 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1171 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L
1172 _bfd_int64_high (offset),
1173 _bfd_int64_low (offset),
91d6fa6a
NC
1174 _bfd_int64_high (inf),
1175 _bfd_int64_low (inf));
9ea033b2 1176#endif
410f7a12 1177 }
103f02d3 1178
252b5132
RH
1179 switch (elf_header.e_machine)
1180 {
1181 default:
1182 rtype = NULL;
1183 break;
1184
a06ea964
NC
1185 case EM_AARCH64:
1186 rtype = elf_aarch64_reloc_type (type);
1187 break;
1188
2b0337b0 1189 case EM_M32R:
252b5132 1190 case EM_CYGNUS_M32R:
9ea033b2 1191 rtype = elf_m32r_reloc_type (type);
252b5132
RH
1192 break;
1193
1194 case EM_386:
22abe556 1195 case EM_IAMCU:
9ea033b2 1196 rtype = elf_i386_reloc_type (type);
252b5132
RH
1197 break;
1198
ba2685cc
AM
1199 case EM_68HC11:
1200 case EM_68HC12:
1201 rtype = elf_m68hc11_reloc_type (type);
1202 break;
75751cd9 1203
252b5132 1204 case EM_68K:
9ea033b2 1205 rtype = elf_m68k_reloc_type (type);
252b5132
RH
1206 break;
1207
63fcb9e9 1208 case EM_960:
9ea033b2 1209 rtype = elf_i960_reloc_type (type);
63fcb9e9
ILT
1210 break;
1211
adde6300 1212 case EM_AVR:
2b0337b0 1213 case EM_AVR_OLD:
adde6300
AM
1214 rtype = elf_avr_reloc_type (type);
1215 break;
1216
9ea033b2
NC
1217 case EM_OLD_SPARCV9:
1218 case EM_SPARC32PLUS:
1219 case EM_SPARCV9:
252b5132 1220 case EM_SPARC:
9ea033b2 1221 rtype = elf_sparc_reloc_type (type);
252b5132
RH
1222 break;
1223
e9f53129
AM
1224 case EM_SPU:
1225 rtype = elf_spu_reloc_type (type);
1226 break;
1227
708e2187
NC
1228 case EM_V800:
1229 rtype = v800_reloc_type (type);
1230 break;
2b0337b0 1231 case EM_V850:
252b5132 1232 case EM_CYGNUS_V850:
9ea033b2 1233 rtype = v850_reloc_type (type);
252b5132
RH
1234 break;
1235
2b0337b0 1236 case EM_D10V:
252b5132 1237 case EM_CYGNUS_D10V:
9ea033b2 1238 rtype = elf_d10v_reloc_type (type);
252b5132
RH
1239 break;
1240
2b0337b0 1241 case EM_D30V:
252b5132 1242 case EM_CYGNUS_D30V:
9ea033b2 1243 rtype = elf_d30v_reloc_type (type);
252b5132
RH
1244 break;
1245
d172d4ba
NC
1246 case EM_DLX:
1247 rtype = elf_dlx_reloc_type (type);
1248 break;
1249
252b5132 1250 case EM_SH:
9ea033b2 1251 rtype = elf_sh_reloc_type (type);
252b5132
RH
1252 break;
1253
2b0337b0 1254 case EM_MN10300:
252b5132 1255 case EM_CYGNUS_MN10300:
9ea033b2 1256 rtype = elf_mn10300_reloc_type (type);
252b5132
RH
1257 break;
1258
2b0337b0 1259 case EM_MN10200:
252b5132 1260 case EM_CYGNUS_MN10200:
9ea033b2 1261 rtype = elf_mn10200_reloc_type (type);
252b5132
RH
1262 break;
1263
2b0337b0 1264 case EM_FR30:
252b5132 1265 case EM_CYGNUS_FR30:
9ea033b2 1266 rtype = elf_fr30_reloc_type (type);
252b5132
RH
1267 break;
1268
ba2685cc
AM
1269 case EM_CYGNUS_FRV:
1270 rtype = elf_frv_reloc_type (type);
1271 break;
5c70f934 1272
3f8107ab
AM
1273 case EM_FT32:
1274 rtype = elf_ft32_reloc_type (type);
1275 break;
1276
252b5132 1277 case EM_MCORE:
9ea033b2 1278 rtype = elf_mcore_reloc_type (type);
252b5132
RH
1279 break;
1280
3c3bdf30
NC
1281 case EM_MMIX:
1282 rtype = elf_mmix_reloc_type (type);
1283 break;
1284
5506d11a
AM
1285 case EM_MOXIE:
1286 rtype = elf_moxie_reloc_type (type);
1287 break;
1288
2469cfa2 1289 case EM_MSP430:
13761a11
NC
1290 if (uses_msp430x_relocs ())
1291 {
1292 rtype = elf_msp430x_reloc_type (type);
1293 break;
1294 }
2469cfa2
NC
1295 case EM_MSP430_OLD:
1296 rtype = elf_msp430_reloc_type (type);
1297 break;
1298
35c08157
KLC
1299 case EM_NDS32:
1300 rtype = elf_nds32_reloc_type (type);
1301 break;
1302
252b5132 1303 case EM_PPC:
9ea033b2 1304 rtype = elf_ppc_reloc_type (type);
252b5132
RH
1305 break;
1306
c833c019
AM
1307 case EM_PPC64:
1308 rtype = elf_ppc64_reloc_type (type);
1309 break;
1310
252b5132 1311 case EM_MIPS:
4fe85591 1312 case EM_MIPS_RS3_LE:
9ea033b2 1313 rtype = elf_mips_reloc_type (type);
252b5132
RH
1314 break;
1315
1316 case EM_ALPHA:
9ea033b2 1317 rtype = elf_alpha_reloc_type (type);
252b5132
RH
1318 break;
1319
1320 case EM_ARM:
9ea033b2 1321 rtype = elf_arm_reloc_type (type);
252b5132
RH
1322 break;
1323
584da044 1324 case EM_ARC:
886a2506
NC
1325 case EM_ARC_COMPACT:
1326 case EM_ARC_COMPACT2:
9ea033b2 1327 rtype = elf_arc_reloc_type (type);
252b5132
RH
1328 break;
1329
1330 case EM_PARISC:
69e617ca 1331 rtype = elf_hppa_reloc_type (type);
252b5132 1332 break;
7d466069 1333
b8720f9d
JL
1334 case EM_H8_300:
1335 case EM_H8_300H:
1336 case EM_H8S:
1337 rtype = elf_h8_reloc_type (type);
1338 break;
1339
73589c9d
CS
1340 case EM_OR1K:
1341 rtype = elf_or1k_reloc_type (type);
3b16e843
NC
1342 break;
1343
7d466069 1344 case EM_PJ:
2b0337b0 1345 case EM_PJ_OLD:
7d466069
ILT
1346 rtype = elf_pj_reloc_type (type);
1347 break;
800eeca4
JW
1348 case EM_IA_64:
1349 rtype = elf_ia64_reloc_type (type);
1350 break;
1b61cf92
HPN
1351
1352 case EM_CRIS:
1353 rtype = elf_cris_reloc_type (type);
1354 break;
535c37ff
JE
1355
1356 case EM_860:
1357 rtype = elf_i860_reloc_type (type);
1358 break;
bcedfee6
NC
1359
1360 case EM_X86_64:
8a9036a4 1361 case EM_L1OM:
7a9068fe 1362 case EM_K1OM:
bcedfee6
NC
1363 rtype = elf_x86_64_reloc_type (type);
1364 break;
a85d7ed0 1365
35b1837e
AM
1366 case EM_S370:
1367 rtype = i370_reloc_type (type);
1368 break;
1369
53c7db4b
KH
1370 case EM_S390_OLD:
1371 case EM_S390:
1372 rtype = elf_s390_reloc_type (type);
1373 break;
93fbbb04 1374
1c0d3aa6
NC
1375 case EM_SCORE:
1376 rtype = elf_score_reloc_type (type);
1377 break;
1378
93fbbb04
GK
1379 case EM_XSTORMY16:
1380 rtype = elf_xstormy16_reloc_type (type);
1381 break;
179d3252 1382
1fe1f39c
NC
1383 case EM_CRX:
1384 rtype = elf_crx_reloc_type (type);
1385 break;
1386
179d3252
JT
1387 case EM_VAX:
1388 rtype = elf_vax_reloc_type (type);
1389 break;
1e4cf259 1390
619ed720
EB
1391 case EM_VISIUM:
1392 rtype = elf_visium_reloc_type (type);
1393 break;
1394
cfb8c092
NC
1395 case EM_ADAPTEVA_EPIPHANY:
1396 rtype = elf_epiphany_reloc_type (type);
1397 break;
1398
1e4cf259
NC
1399 case EM_IP2K:
1400 case EM_IP2K_OLD:
1401 rtype = elf_ip2k_reloc_type (type);
1402 break;
3b36097d
SC
1403
1404 case EM_IQ2000:
1405 rtype = elf_iq2000_reloc_type (type);
1406 break;
88da6820
NC
1407
1408 case EM_XTENSA_OLD:
1409 case EM_XTENSA:
1410 rtype = elf_xtensa_reloc_type (type);
1411 break;
a34e3ecb 1412
84e94c90
NC
1413 case EM_LATTICEMICO32:
1414 rtype = elf_lm32_reloc_type (type);
1415 break;
1416
ff7eeb89 1417 case EM_M32C_OLD:
49f58d10
JB
1418 case EM_M32C:
1419 rtype = elf_m32c_reloc_type (type);
1420 break;
1421
d031aafb
NS
1422 case EM_MT:
1423 rtype = elf_mt_reloc_type (type);
a34e3ecb 1424 break;
1d65ded4
CM
1425
1426 case EM_BLACKFIN:
1427 rtype = elf_bfin_reloc_type (type);
1428 break;
15ab5209
DB
1429
1430 case EM_CYGNUS_MEP:
1431 rtype = elf_mep_reloc_type (type);
1432 break;
60bca95a
NC
1433
1434 case EM_CR16:
1435 rtype = elf_cr16_reloc_type (type);
1436 break;
dd24e3da 1437
7ba29e2a
NC
1438 case EM_MICROBLAZE:
1439 case EM_MICROBLAZE_OLD:
1440 rtype = elf_microblaze_reloc_type (type);
1441 break;
c7927a3c 1442
99c513f6
DD
1443 case EM_RL78:
1444 rtype = elf_rl78_reloc_type (type);
1445 break;
1446
c7927a3c
NC
1447 case EM_RX:
1448 rtype = elf_rx_reloc_type (type);
1449 break;
c29aca4a 1450
a3c62988
NC
1451 case EM_METAG:
1452 rtype = elf_metag_reloc_type (type);
1453 break;
1454
c29aca4a
NC
1455 case EM_XC16X:
1456 case EM_C166:
1457 rtype = elf_xc16x_reloc_type (type);
1458 break;
40b36596
JM
1459
1460 case EM_TI_C6000:
1461 rtype = elf_tic6x_reloc_type (type);
1462 break;
aa137e4d
NC
1463
1464 case EM_TILEGX:
1465 rtype = elf_tilegx_reloc_type (type);
1466 break;
1467
1468 case EM_TILEPRO:
1469 rtype = elf_tilepro_reloc_type (type);
1470 break;
f6c1a2d5
NC
1471
1472 case EM_XGATE:
1473 rtype = elf_xgate_reloc_type (type);
1474 break;
36591ba1
SL
1475
1476 case EM_ALTERA_NIOS2:
1477 rtype = elf_nios2_reloc_type (type);
1478 break;
252b5132
RH
1479 }
1480
1481 if (rtype == NULL)
39dbeff8 1482 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1483 else
8beeaeb7 1484 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
252b5132 1485
7ace3541 1486 if (elf_header.e_machine == EM_ALPHA
157c2599 1487 && rtype != NULL
7ace3541
RH
1488 && streq (rtype, "R_ALPHA_LITUSE")
1489 && is_rela)
1490 {
1491 switch (rels[i].r_addend)
1492 {
1493 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1494 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1495 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1496 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1497 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1498 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1499 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1500 default: rtype = NULL;
1501 }
1502 if (rtype)
1503 printf (" (%s)", rtype);
1504 else
1505 {
1506 putchar (' ');
1507 printf (_("<unknown addend: %lx>"),
1508 (unsigned long) rels[i].r_addend);
1509 }
1510 }
1511 else if (symtab_index)
252b5132 1512 {
af3fc3bc 1513 if (symtab == NULL || symtab_index >= nsyms)
2b692964 1514 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
af3fc3bc 1515 else
19936277 1516 {
2cf0635d 1517 Elf_Internal_Sym * psym;
bb4d2ac2
L
1518 const char * version_string;
1519 enum versioned_symbol_info sym_info;
1520 unsigned short vna_other;
19936277 1521
af3fc3bc 1522 psym = symtab + symtab_index;
103f02d3 1523
bb4d2ac2
L
1524 version_string
1525 = get_symbol_version_string (file, is_dynsym,
1526 strtab, strtablen,
1527 symtab_index,
1528 psym,
1529 &sym_info,
1530 &vna_other);
1531
af3fc3bc 1532 printf (" ");
171191ba 1533
d8045f23
NC
1534 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1535 {
1536 const char * name;
1537 unsigned int len;
1538 unsigned int width = is_32bit_elf ? 8 : 14;
1539
1540 /* Relocations against GNU_IFUNC symbols do not use the value
1541 of the symbol as the address to relocate against. Instead
1542 they invoke the function named by the symbol and use its
1543 result as the address for relocation.
1544
1545 To indicate this to the user, do not display the value of
1546 the symbol in the "Symbols's Value" field. Instead show
1547 its name followed by () as a hint that the symbol is
1548 invoked. */
1549
1550 if (strtab == NULL
1551 || psym->st_name == 0
1552 || psym->st_name >= strtablen)
1553 name = "??";
1554 else
1555 name = strtab + psym->st_name;
1556
1557 len = print_symbol (width, name);
bb4d2ac2
L
1558 if (version_string)
1559 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1560 version_string);
d8045f23
NC
1561 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1562 }
1563 else
1564 {
1565 print_vma (psym->st_value, LONG_HEX);
171191ba 1566
d8045f23
NC
1567 printf (is_32bit_elf ? " " : " ");
1568 }
103f02d3 1569
af3fc3bc 1570 if (psym->st_name == 0)
f1ef08cb 1571 {
2cf0635d 1572 const char * sec_name = "<null>";
f1ef08cb
AM
1573 char name_buf[40];
1574
1575 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1576 {
4fbb74a6 1577 if (psym->st_shndx < elf_header.e_shnum)
74e1a04b 1578 sec_name = SECTION_NAME (section_headers + psym->st_shndx);
f1ef08cb
AM
1579 else if (psym->st_shndx == SHN_ABS)
1580 sec_name = "ABS";
1581 else if (psym->st_shndx == SHN_COMMON)
1582 sec_name = "COMMON";
ac145307
BS
1583 else if ((elf_header.e_machine == EM_MIPS
1584 && psym->st_shndx == SHN_MIPS_SCOMMON)
1585 || (elf_header.e_machine == EM_TI_C6000
1586 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7
TS
1587 sec_name = "SCOMMON";
1588 else if (elf_header.e_machine == EM_MIPS
1589 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1590 sec_name = "SUNDEF";
8a9036a4 1591 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L
1592 || elf_header.e_machine == EM_L1OM
1593 || elf_header.e_machine == EM_K1OM)
3b22753a
L
1594 && psym->st_shndx == SHN_X86_64_LCOMMON)
1595 sec_name = "LARGE_COMMON";
9ce701e2
L
1596 else if (elf_header.e_machine == EM_IA_64
1597 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1598 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1599 sec_name = "ANSI_COM";
28f997cf 1600 else if (is_ia64_vms ()
148b93f2
NC
1601 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1602 sec_name = "VMS_SYMVEC";
f1ef08cb
AM
1603 else
1604 {
1605 sprintf (name_buf, "<section 0x%x>",
1606 (unsigned int) psym->st_shndx);
1607 sec_name = name_buf;
1608 }
1609 }
1610 print_symbol (22, sec_name);
1611 }
af3fc3bc 1612 else if (strtab == NULL)
d79b3d50 1613 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1614 else if (psym->st_name >= strtablen)
d79b3d50 1615 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
af3fc3bc 1616 else
bb4d2ac2
L
1617 {
1618 print_symbol (22, strtab + psym->st_name);
1619 if (version_string)
1620 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1621 version_string);
1622 }
103f02d3 1623
af3fc3bc 1624 if (is_rela)
171191ba 1625 {
7360e63f 1626 bfd_vma off = rels[i].r_addend;
171191ba 1627
7360e63f 1628 if ((bfd_signed_vma) off < 0)
598aaa76 1629 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1630 else
598aaa76 1631 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1632 }
19936277 1633 }
252b5132 1634 }
1b228002 1635 else if (is_rela)
f7a99963 1636 {
7360e63f 1637 bfd_vma off = rels[i].r_addend;
e04d7088
L
1638
1639 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
7360e63f 1640 if ((bfd_signed_vma) off < 0)
e04d7088
L
1641 printf ("-%" BFD_VMA_FMT "x", - off);
1642 else
1643 printf ("%" BFD_VMA_FMT "x", off);
f7a99963 1644 }
252b5132 1645
157c2599
NC
1646 if (elf_header.e_machine == EM_SPARCV9
1647 && rtype != NULL
1648 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1649 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1650
252b5132 1651 putchar ('\n');
2c71103e 1652
aca88567 1653#ifdef BFD64
53c7db4b 1654 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
2c71103e 1655 {
91d6fa6a
NC
1656 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1657 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC
1658 const char * rtype2 = elf_mips_reloc_type (type2);
1659 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1660
2c71103e
NC
1661 printf (" Type2: ");
1662
1663 if (rtype2 == NULL)
39dbeff8
AM
1664 printf (_("unrecognized: %-7lx"),
1665 (unsigned long) type2 & 0xffffffff);
2c71103e
NC
1666 else
1667 printf ("%-17.17s", rtype2);
1668
18bd398b 1669 printf ("\n Type3: ");
2c71103e
NC
1670
1671 if (rtype3 == NULL)
39dbeff8
AM
1672 printf (_("unrecognized: %-7lx"),
1673 (unsigned long) type3 & 0xffffffff);
2c71103e
NC
1674 else
1675 printf ("%-17.17s", rtype3);
1676
53c7db4b 1677 putchar ('\n');
2c71103e 1678 }
aca88567 1679#endif /* BFD64 */
252b5132
RH
1680 }
1681
c8286bd1 1682 free (rels);
252b5132
RH
1683}
1684
1685static const char *
d3ba0551 1686get_mips_dynamic_type (unsigned long type)
252b5132
RH
1687{
1688 switch (type)
1689 {
1690 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1691 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1692 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1693 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1694 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1695 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1696 case DT_MIPS_MSYM: return "MIPS_MSYM";
1697 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1698 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1699 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1700 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1701 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1702 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1703 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1704 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1705 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1706 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
a5499fa4 1707 case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL";
252b5132
RH
1708 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1709 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1710 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1711 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1712 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1713 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1714 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1715 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1716 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1717 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1718 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1719 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1720 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1721 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1722 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1723 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1724 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1725 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1726 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1727 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1728 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1729 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1730 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1731 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1732 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1733 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ
1734 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1735 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
252b5132
RH
1736 default:
1737 return NULL;
1738 }
1739}
1740
9a097730 1741static const char *
d3ba0551 1742get_sparc64_dynamic_type (unsigned long type)
9a097730
RH
1743{
1744 switch (type)
1745 {
1746 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1747 default:
1748 return NULL;
1749 }
103f02d3
UD
1750}
1751
7490d522
AM
1752static const char *
1753get_ppc_dynamic_type (unsigned long type)
1754{
1755 switch (type)
1756 {
a7f2871e 1757 case DT_PPC_GOT: return "PPC_GOT";
e8910a83 1758 case DT_PPC_OPT: return "PPC_OPT";
7490d522
AM
1759 default:
1760 return NULL;
1761 }
1762}
1763
f1cb7e17 1764static const char *
d3ba0551 1765get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM
1766{
1767 switch (type)
1768 {
a7f2871e
AM
1769 case DT_PPC64_GLINK: return "PPC64_GLINK";
1770 case DT_PPC64_OPD: return "PPC64_OPD";
1771 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
e8910a83 1772 case DT_PPC64_OPT: return "PPC64_OPT";
f1cb7e17
AM
1773 default:
1774 return NULL;
1775 }
1776}
1777
103f02d3 1778static const char *
d3ba0551 1779get_parisc_dynamic_type (unsigned long type)
103f02d3
UD
1780{
1781 switch (type)
1782 {
1783 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1784 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1785 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1786 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1787 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1788 case DT_HP_PREINIT: return "HP_PREINIT";
1789 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1790 case DT_HP_NEEDED: return "HP_NEEDED";
1791 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1792 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1793 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1794 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1795 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA
1796 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1797 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1798 case DT_HP_FILTERED: return "HP_FILTERED";
1799 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1800 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1801 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1802 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1803 case DT_PLT: return "PLT";
1804 case DT_PLT_SIZE: return "PLT_SIZE";
1805 case DT_DLT: return "DLT";
1806 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD
1807 default:
1808 return NULL;
1809 }
1810}
9a097730 1811
ecc51f48 1812static const char *
d3ba0551 1813get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC
1814{
1815 switch (type)
1816 {
148b93f2
NC
1817 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1818 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1819 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1820 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1821 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1822 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1823 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1824 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1825 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1826 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1827 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1828 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1829 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1830 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1831 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1832 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1833 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1834 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1835 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1836 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1837 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1838 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1839 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1840 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1841 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1842 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1843 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1844 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1845 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1846 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1847 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC
1848 default:
1849 return NULL;
1850 }
1851}
1852
fd85a6a1
NC
1853static const char *
1854get_solaris_section_type (unsigned long type)
1855{
1856 switch (type)
1857 {
1858 case 0x6fffffee: return "SUNW_ancillary";
1859 case 0x6fffffef: return "SUNW_capchain";
1860 case 0x6ffffff0: return "SUNW_capinfo";
1861 case 0x6ffffff1: return "SUNW_symsort";
1862 case 0x6ffffff2: return "SUNW_tlssort";
1863 case 0x6ffffff3: return "SUNW_LDYNSYM";
1864 case 0x6ffffff4: return "SUNW_dof";
1865 case 0x6ffffff5: return "SUNW_cap";
1866 case 0x6ffffff6: return "SUNW_SIGNATURE";
1867 case 0x6ffffff7: return "SUNW_ANNOTATE";
1868 case 0x6ffffff8: return "SUNW_DEBUGSTR";
1869 case 0x6ffffff9: return "SUNW_DEBUG";
1870 case 0x6ffffffa: return "SUNW_move";
1871 case 0x6ffffffb: return "SUNW_COMDAT";
1872 case 0x6ffffffc: return "SUNW_syminfo";
1873 case 0x6ffffffd: return "SUNW_verdef";
1874 case 0x6ffffffe: return "SUNW_verneed";
1875 case 0x6fffffff: return "SUNW_versym";
1876 case 0x70000000: return "SPARC_GOTDATA";
1877 default: return NULL;
1878 }
1879}
1880
fabcb361
RH
1881static const char *
1882get_alpha_dynamic_type (unsigned long type)
1883{
1884 switch (type)
1885 {
1886 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1887 default:
1888 return NULL;
1889 }
1890}
1891
1c0d3aa6
NC
1892static const char *
1893get_score_dynamic_type (unsigned long type)
1894{
1895 switch (type)
1896 {
1897 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1898 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1899 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1900 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1901 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1902 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1903 default:
1904 return NULL;
1905 }
1906}
1907
40b36596
JM
1908static const char *
1909get_tic6x_dynamic_type (unsigned long type)
1910{
1911 switch (type)
1912 {
1913 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1914 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1915 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1916 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1917 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1918 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1919 default:
1920 return NULL;
1921 }
1922}
1c0d3aa6 1923
36591ba1
SL
1924static const char *
1925get_nios2_dynamic_type (unsigned long type)
1926{
1927 switch (type)
1928 {
1929 case DT_NIOS2_GP: return "NIOS2_GP";
1930 default:
1931 return NULL;
1932 }
1933}
1934
fd85a6a1
NC
1935static const char *
1936get_solaris_dynamic_type (unsigned long type)
1937{
1938 switch (type)
1939 {
1940 case 0x6000000d: return "SUNW_AUXILIARY";
1941 case 0x6000000e: return "SUNW_RTLDINF";
1942 case 0x6000000f: return "SUNW_FILTER";
1943 case 0x60000010: return "SUNW_CAP";
1944 case 0x60000011: return "SUNW_SYMTAB";
1945 case 0x60000012: return "SUNW_SYMSZ";
1946 case 0x60000013: return "SUNW_SORTENT";
1947 case 0x60000014: return "SUNW_SYMSORT";
1948 case 0x60000015: return "SUNW_SYMSORTSZ";
1949 case 0x60000016: return "SUNW_TLSSORT";
1950 case 0x60000017: return "SUNW_TLSSORTSZ";
1951 case 0x60000018: return "SUNW_CAPINFO";
1952 case 0x60000019: return "SUNW_STRPAD";
1953 case 0x6000001a: return "SUNW_CAPCHAIN";
1954 case 0x6000001b: return "SUNW_LDMACH";
1955 case 0x6000001d: return "SUNW_CAPCHAINENT";
1956 case 0x6000001f: return "SUNW_CAPCHAINSZ";
1957 case 0x60000021: return "SUNW_PARENT";
1958 case 0x60000023: return "SUNW_ASLR";
1959 case 0x60000025: return "SUNW_RELAX";
1960 case 0x60000029: return "SUNW_NXHEAP";
1961 case 0x6000002b: return "SUNW_NXSTACK";
1962
1963 case 0x70000001: return "SPARC_REGISTER";
1964 case 0x7ffffffd: return "AUXILIARY";
1965 case 0x7ffffffe: return "USED";
1966 case 0x7fffffff: return "FILTER";
1967
1968 default: return NULL;
1969 }
1970}
1971
252b5132 1972static const char *
d3ba0551 1973get_dynamic_type (unsigned long type)
252b5132 1974{
e9e44622 1975 static char buff[64];
252b5132
RH
1976
1977 switch (type)
1978 {
1979 case DT_NULL: return "NULL";
1980 case DT_NEEDED: return "NEEDED";
1981 case DT_PLTRELSZ: return "PLTRELSZ";
1982 case DT_PLTGOT: return "PLTGOT";
1983 case DT_HASH: return "HASH";
1984 case DT_STRTAB: return "STRTAB";
1985 case DT_SYMTAB: return "SYMTAB";
1986 case DT_RELA: return "RELA";
1987 case DT_RELASZ: return "RELASZ";
1988 case DT_RELAENT: return "RELAENT";
1989 case DT_STRSZ: return "STRSZ";
1990 case DT_SYMENT: return "SYMENT";
1991 case DT_INIT: return "INIT";
1992 case DT_FINI: return "FINI";
1993 case DT_SONAME: return "SONAME";
1994 case DT_RPATH: return "RPATH";
1995 case DT_SYMBOLIC: return "SYMBOLIC";
1996 case DT_REL: return "REL";
1997 case DT_RELSZ: return "RELSZ";
1998 case DT_RELENT: return "RELENT";
1999 case DT_PLTREL: return "PLTREL";
2000 case DT_DEBUG: return "DEBUG";
2001 case DT_TEXTREL: return "TEXTREL";
2002 case DT_JMPREL: return "JMPREL";
2003 case DT_BIND_NOW: return "BIND_NOW";
2004 case DT_INIT_ARRAY: return "INIT_ARRAY";
2005 case DT_FINI_ARRAY: return "FINI_ARRAY";
2006 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
2007 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC
2008 case DT_RUNPATH: return "RUNPATH";
2009 case DT_FLAGS: return "FLAGS";
2d0e6f43 2010
d1133906
NC
2011 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
2012 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
103f02d3 2013
05107a46 2014 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH
2015 case DT_PLTPADSZ: return "PLTPADSZ";
2016 case DT_MOVEENT: return "MOVEENT";
2017 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 2018 case DT_FEATURE: return "FEATURE";
252b5132
RH
2019 case DT_POSFLAG_1: return "POSFLAG_1";
2020 case DT_SYMINSZ: return "SYMINSZ";
2021 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 2022
252b5132 2023 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L
2024 case DT_CONFIG: return "CONFIG";
2025 case DT_DEPAUDIT: return "DEPAUDIT";
2026 case DT_AUDIT: return "AUDIT";
2027 case DT_PLTPAD: return "PLTPAD";
2028 case DT_MOVETAB: return "MOVETAB";
252b5132 2029 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 2030
252b5132 2031 case DT_VERSYM: return "VERSYM";
103f02d3 2032
67a4f2b7
AO
2033 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
2034 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH
2035 case DT_RELACOUNT: return "RELACOUNT";
2036 case DT_RELCOUNT: return "RELCOUNT";
2037 case DT_FLAGS_1: return "FLAGS_1";
2038 case DT_VERDEF: return "VERDEF";
2039 case DT_VERDEFNUM: return "VERDEFNUM";
2040 case DT_VERNEED: return "VERNEED";
2041 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 2042
019148e4 2043 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH
2044 case DT_USED: return "USED";
2045 case DT_FILTER: return "FILTER";
103f02d3 2046
047b2264
JJ
2047 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
2048 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
2049 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
2050 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
2051 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 2052 case DT_GNU_HASH: return "GNU_HASH";
047b2264 2053
252b5132
RH
2054 default:
2055 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
2056 {
2cf0635d 2057 const char * result;
103f02d3 2058
252b5132
RH
2059 switch (elf_header.e_machine)
2060 {
2061 case EM_MIPS:
4fe85591 2062 case EM_MIPS_RS3_LE:
252b5132
RH
2063 result = get_mips_dynamic_type (type);
2064 break;
9a097730
RH
2065 case EM_SPARCV9:
2066 result = get_sparc64_dynamic_type (type);
2067 break;
7490d522
AM
2068 case EM_PPC:
2069 result = get_ppc_dynamic_type (type);
2070 break;
f1cb7e17
AM
2071 case EM_PPC64:
2072 result = get_ppc64_dynamic_type (type);
2073 break;
ecc51f48
NC
2074 case EM_IA_64:
2075 result = get_ia64_dynamic_type (type);
2076 break;
fabcb361
RH
2077 case EM_ALPHA:
2078 result = get_alpha_dynamic_type (type);
2079 break;
1c0d3aa6
NC
2080 case EM_SCORE:
2081 result = get_score_dynamic_type (type);
2082 break;
40b36596
JM
2083 case EM_TI_C6000:
2084 result = get_tic6x_dynamic_type (type);
2085 break;
36591ba1
SL
2086 case EM_ALTERA_NIOS2:
2087 result = get_nios2_dynamic_type (type);
2088 break;
252b5132 2089 default:
fd85a6a1
NC
2090 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
2091 result = get_solaris_dynamic_type (type);
2092 else
2093 result = NULL;
252b5132
RH
2094 break;
2095 }
2096
2097 if (result != NULL)
2098 return result;
2099
e9e44622 2100 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 2101 }
eec8f817
DA
2102 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
2103 || (elf_header.e_machine == EM_PARISC
2104 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 2105 {
2cf0635d 2106 const char * result;
103f02d3
UD
2107
2108 switch (elf_header.e_machine)
2109 {
2110 case EM_PARISC:
2111 result = get_parisc_dynamic_type (type);
2112 break;
148b93f2
NC
2113 case EM_IA_64:
2114 result = get_ia64_dynamic_type (type);
2115 break;
103f02d3 2116 default:
fd85a6a1
NC
2117 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
2118 result = get_solaris_dynamic_type (type);
2119 else
2120 result = NULL;
103f02d3
UD
2121 break;
2122 }
2123
2124 if (result != NULL)
2125 return result;
2126
e9e44622
JJ
2127 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
2128 type);
103f02d3 2129 }
252b5132 2130 else
e9e44622 2131 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 2132
252b5132
RH
2133 return buff;
2134 }
2135}
2136
2137static char *
d3ba0551 2138get_file_type (unsigned e_type)
252b5132 2139{
b34976b6 2140 static char buff[32];
252b5132
RH
2141
2142 switch (e_type)
2143 {
2144 case ET_NONE: return _("NONE (None)");
2145 case ET_REL: return _("REL (Relocatable file)");
ba2685cc
AM
2146 case ET_EXEC: return _("EXEC (Executable file)");
2147 case ET_DYN: return _("DYN (Shared object file)");
2148 case ET_CORE: return _("CORE (Core file)");
252b5132
RH
2149
2150 default:
2151 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 2152 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 2153 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 2154 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 2155 else
e9e44622 2156 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH
2157 return buff;
2158 }
2159}
2160
2161static char *
d3ba0551 2162get_machine_name (unsigned e_machine)
252b5132 2163{
b34976b6 2164 static char buff[64]; /* XXX */
252b5132
RH
2165
2166 switch (e_machine)
2167 {
c45021f2 2168 case EM_NONE: return _("None");
a06ea964 2169 case EM_AARCH64: return "AArch64";
c45021f2
NC
2170 case EM_M32: return "WE32100";
2171 case EM_SPARC: return "Sparc";
e9f53129 2172 case EM_SPU: return "SPU";
c45021f2
NC
2173 case EM_386: return "Intel 80386";
2174 case EM_68K: return "MC68000";
2175 case EM_88K: return "MC88000";
22abe556 2176 case EM_IAMCU: return "Intel MCU";
c45021f2
NC
2177 case EM_860: return "Intel 80860";
2178 case EM_MIPS: return "MIPS R3000";
2179 case EM_S370: return "IBM System/370";
7036c0e1 2180 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 2181 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 2182 case EM_PARISC: return "HPPA";
252b5132 2183 case EM_PPC_OLD: return "Power PC (old)";
7036c0e1 2184 case EM_SPARC32PLUS: return "Sparc v8+" ;
c45021f2
NC
2185 case EM_960: return "Intel 90860";
2186 case EM_PPC: return "PowerPC";
285d1771 2187 case EM_PPC64: return "PowerPC64";
c45021f2 2188 case EM_FR20: return "Fujitsu FR20";
3f8107ab 2189 case EM_FT32: return "FTDI FT32";
c45021f2 2190 case EM_RH32: return "TRW RH32";
b34976b6 2191 case EM_MCORE: return "MCORE";
7036c0e1
AJ
2192 case EM_ARM: return "ARM";
2193 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 2194 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC
2195 case EM_SPARCV9: return "Sparc v9";
2196 case EM_TRICORE: return "Siemens Tricore";
584da044 2197 case EM_ARC: return "ARC";
886a2506
NC
2198 case EM_ARC_COMPACT: return "ARCompact";
2199 case EM_ARC_COMPACT2: return "ARCv2";
c2dcd04e
NC
2200 case EM_H8_300: return "Renesas H8/300";
2201 case EM_H8_300H: return "Renesas H8/300H";
2202 case EM_H8S: return "Renesas H8S";
2203 case EM_H8_500: return "Renesas H8/500";
30800947 2204 case EM_IA_64: return "Intel IA-64";
252b5132
RH
2205 case EM_MIPS_X: return "Stanford MIPS-X";
2206 case EM_COLDFIRE: return "Motorola Coldfire";
c45021f2 2207 case EM_ALPHA: return "Alpha";
2b0337b0
AO
2208 case EM_CYGNUS_D10V:
2209 case EM_D10V: return "d10v";
2210 case EM_CYGNUS_D30V:
b34976b6 2211 case EM_D30V: return "d30v";
2b0337b0 2212 case EM_CYGNUS_M32R:
26597c86 2213 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2b0337b0 2214 case EM_CYGNUS_V850:
708e2187 2215 case EM_V800: return "Renesas V850 (using RH850 ABI)";
f6c1a2d5 2216 case EM_V850: return "Renesas V850";
2b0337b0
AO
2217 case EM_CYGNUS_MN10300:
2218 case EM_MN10300: return "mn10300";
2219 case EM_CYGNUS_MN10200:
2220 case EM_MN10200: return "mn10200";
5506d11a 2221 case EM_MOXIE: return "Moxie";
2b0337b0
AO
2222 case EM_CYGNUS_FR30:
2223 case EM_FR30: return "Fujitsu FR30";
b34976b6 2224 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
2b0337b0 2225 case EM_PJ_OLD:
b34976b6 2226 case EM_PJ: return "picoJava";
7036c0e1
AJ
2227 case EM_MMA: return "Fujitsu Multimedia Accelerator";
2228 case EM_PCP: return "Siemens PCP";
2229 case EM_NCPU: return "Sony nCPU embedded RISC processor";
2230 case EM_NDR1: return "Denso NDR1 microprocesspr";
2231 case EM_STARCORE: return "Motorola Star*Core processor";
2232 case EM_ME16: return "Toyota ME16 processor";
2233 case EM_ST100: return "STMicroelectronics ST100 processor";
2234 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
11636f9e
JM
2235 case EM_PDSP: return "Sony DSP processor";
2236 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
2237 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ
2238 case EM_FX66: return "Siemens FX66 microcontroller";
2239 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
2240 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
2241 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
6927f982 2242 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
7036c0e1
AJ
2243 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
2244 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
2245 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
2246 case EM_SVX: return "Silicon Graphics SVx";
2247 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
2248 case EM_VAX: return "Digital VAX";
619ed720 2249 case EM_VISIUM: return "CDS VISIUMcore processor";
2b0337b0 2250 case EM_AVR_OLD:
b34976b6 2251 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
1b61cf92 2252 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC
2253 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
2254 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2255 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
b34976b6 2256 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 2257 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 2258 case EM_PRISM: return "Vitesse Prism";
bcedfee6 2259 case EM_X86_64: return "Advanced Micro Devices X86-64";
8a9036a4 2260 case EM_L1OM: return "Intel L1OM";
7a9068fe 2261 case EM_K1OM: return "Intel K1OM";
b7498e0e 2262 case EM_S390_OLD:
b34976b6 2263 case EM_S390: return "IBM S/390";
1c0d3aa6 2264 case EM_SCORE: return "SUNPLUS S+Core";
61865e30 2265 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
73589c9d 2266 case EM_OR1K: return "OpenRISC 1000";
1fe1f39c 2267 case EM_CRX: return "National Semiconductor CRX microprocessor";
cfb8c092 2268 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
d172d4ba 2269 case EM_DLX: return "OpenDLX";
1e4cf259 2270 case EM_IP2K_OLD:
b34976b6 2271 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
3b36097d 2272 case EM_IQ2000: return "Vitesse IQ2000";
88da6820
NC
2273 case EM_XTENSA_OLD:
2274 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM
2275 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2276 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2277 case EM_NS32K: return "National Semiconductor 32000 series";
2278 case EM_TPC: return "Tenor Network TPC processor";
2279 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
2280 case EM_MAX: return "MAX Processor";
2281 case EM_CR: return "National Semiconductor CompactRISC";
2282 case EM_F2MC16: return "Fujitsu F2MC16";
2283 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
84e94c90 2284 case EM_LATTICEMICO32: return "Lattice Mico32";
ff7eeb89 2285 case EM_M32C_OLD:
49f58d10 2286 case EM_M32C: return "Renesas M32c";
d031aafb 2287 case EM_MT: return "Morpho Techologies MT processor";
7bbe5bc5 2288 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM
2289 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2290 case EM_SEP: return "Sharp embedded microprocessor";
2291 case EM_ARCA: return "Arca RISC microprocessor";
2292 case EM_UNICORE: return "Unicore";
2293 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2294 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348
NC
2295 case EM_NIOS32: return "Altera Nios";
2296 case EM_ALTERA_NIOS2: return "Altera Nios II";
c29aca4a 2297 case EM_C166:
d70c5fc7 2298 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM
2299 case EM_M16C: return "Renesas M16C series microprocessors";
2300 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2301 case EM_CE: return "Freescale Communication Engine RISC core";
2302 case EM_TSK3000: return "Altium TSK3000 core";
2303 case EM_RS08: return "Freescale RS08 embedded processor";
2304 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
2305 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2306 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
2307 case EM_SE_C17: return "Seiko Epson C17 family";
2308 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2309 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2310 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
2311 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2312 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2313 case EM_R32C: return "Renesas R32C series microprocessors";
2314 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2315 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2316 case EM_8051: return "Intel 8051 and variants";
2317 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2318 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2319 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2320 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
2321 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2322 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2323 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
15ab5209 2324 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
cb8f3167 2325 case EM_CR16:
f6c1a2d5 2326 case EM_MICROBLAZE:
7ba29e2a 2327 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
99c513f6 2328 case EM_RL78: return "Renesas RL78";
c7927a3c 2329 case EM_RX: return "Renesas RX";
a3c62988 2330 case EM_METAG: return "Imagination Technologies Meta processor architecture";
11636f9e
JM
2331 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2332 case EM_ECOG16: return "Cyan Technology eCOG16 family";
2333 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2334 case EM_SLE9X: return "Infineon Technologies SLE9X core";
2335 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
2336 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2337 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2338 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
aa137e4d 2339 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
11636f9e 2340 case EM_CUDA: return "NVIDIA CUDA architecture";
f6c1a2d5 2341 case EM_XGATE: return "Motorola XGATE embedded processor";
252b5132 2342 default:
35d9dd2f 2343 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH
2344 return buff;
2345 }
2346}
2347
a9522a21
AB
2348static void
2349decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[])
2350{
2351 /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some
2352 other compilers don't a specific architecture type in the e_flags, and
2353 instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700
2354 architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS
2355 architectures.
2356
2357 Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2,
2358 but also sets a specific architecture type in the e_flags field.
2359
2360 However, when decoding the flags we don't worry if we see an
2361 unexpected pairing, for example EM_ARC_COMPACT machine type, with
2362 ARCEM architecture type. */
2363
2364 switch (e_flags & EF_ARC_MACH_MSK)
2365 {
2366 /* We only expect these to occur for EM_ARC_COMPACT2. */
2367 case EF_ARC_CPU_ARCV2EM:
2368 strcat (buf, ", ARC EM");
2369 break;
2370 case EF_ARC_CPU_ARCV2HS:
2371 strcat (buf, ", ARC HS");
2372 break;
2373
2374 /* We only expect these to occur for EM_ARC_COMPACT. */
2375 case E_ARC_MACH_ARC600:
2376 strcat (buf, ", ARC600");
2377 break;
2378 case E_ARC_MACH_ARC601:
2379 strcat (buf, ", ARC601");
2380 break;
2381 case E_ARC_MACH_ARC700:
2382 strcat (buf, ", ARC700");
2383 break;
8699fc3e
AB
2384 case E_ARC_MACH_NPS400:
2385 strcat (buf, ", NPS400");
2386 break;
a9522a21
AB
2387
2388 /* The only times we should end up here are (a) A corrupt ELF, (b) A
2389 new ELF with new architecture being read by an old version of
2390 readelf, or (c) An ELF built with non-GNU compiler that does not
2391 set the architecture in the e_flags. */
2392 default:
2393 if (e_machine == EM_ARC_COMPACT)
2394 strcat (buf, ", Unknown ARCompact");
2395 else
2396 strcat (buf, ", Unknown ARC");
2397 break;
2398 }
2399
2400 switch (e_flags & EF_ARC_OSABI_MSK)
2401 {
2402 case E_ARC_OSABI_ORIG:
2403 strcat (buf, ", (ABI:legacy)");
2404 break;
2405 case E_ARC_OSABI_V2:
2406 strcat (buf, ", (ABI:v2)");
2407 break;
2408 /* Only upstream 3.9+ kernels will support ARCv2 ISA. */
2409 case E_ARC_OSABI_V3:
2410 strcat (buf, ", v3 no-legacy-syscalls ABI");
2411 break;
2412 default:
2413 strcat (buf, ", unrecognised ARC OSABI flag");
2414 break;
2415 }
2416}
2417
f3485b74 2418static void
d3ba0551 2419decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC
2420{
2421 unsigned eabi;
2422 int unknown = 0;
2423
2424 eabi = EF_ARM_EABI_VERSION (e_flags);
2425 e_flags &= ~ EF_ARM_EABIMASK;
2426
2427 /* Handle "generic" ARM flags. */
2428 if (e_flags & EF_ARM_RELEXEC)
2429 {
2430 strcat (buf, ", relocatable executable");
2431 e_flags &= ~ EF_ARM_RELEXEC;
2432 }
76da6bbe 2433
f3485b74
NC
2434 /* Now handle EABI specific flags. */
2435 switch (eabi)
2436 {
2437 default:
2c71103e 2438 strcat (buf, ", <unrecognized EABI>");
f3485b74
NC
2439 if (e_flags)
2440 unknown = 1;
2441 break;
2442
2443 case EF_ARM_EABI_VER1:
a5bcd848 2444 strcat (buf, ", Version1 EABI");
f3485b74
NC
2445 while (e_flags)
2446 {
2447 unsigned flag;
76da6bbe 2448
f3485b74
NC
2449 /* Process flags one bit at a time. */
2450 flag = e_flags & - e_flags;
2451 e_flags &= ~ flag;
76da6bbe 2452
f3485b74
NC
2453 switch (flag)
2454 {
a5bcd848 2455 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC
2456 strcat (buf, ", sorted symbol tables");
2457 break;
76da6bbe 2458
f3485b74
NC
2459 default:
2460 unknown = 1;
2461 break;
2462 }
2463 }
2464 break;
76da6bbe 2465
a5bcd848
PB
2466 case EF_ARM_EABI_VER2:
2467 strcat (buf, ", Version2 EABI");
2468 while (e_flags)
2469 {
2470 unsigned flag;
2471
2472 /* Process flags one bit at a time. */
2473 flag = e_flags & - e_flags;
2474 e_flags &= ~ flag;
2475
2476 switch (flag)
2477 {
2478 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2479 strcat (buf, ", sorted symbol tables");
2480 break;
2481
2482 case EF_ARM_DYNSYMSUSESEGIDX:
2483 strcat (buf, ", dynamic symbols use segment index");
2484 break;
2485
2486 case EF_ARM_MAPSYMSFIRST:
2487 strcat (buf, ", mapping symbols precede others");
2488 break;
2489
2490 default:
2491 unknown = 1;
2492 break;
2493 }
2494 }
2495 break;
2496
d507cf36
PB
2497 case EF_ARM_EABI_VER3:
2498 strcat (buf, ", Version3 EABI");
8cb51566
PB
2499 break;
2500
2501 case EF_ARM_EABI_VER4:
2502 strcat (buf, ", Version4 EABI");
3bfcb652
NC
2503 while (e_flags)
2504 {
2505 unsigned flag;
2506
2507 /* Process flags one bit at a time. */
2508 flag = e_flags & - e_flags;
2509 e_flags &= ~ flag;
2510
2511 switch (flag)
2512 {
2513 case EF_ARM_BE8:
2514 strcat (buf, ", BE8");
2515 break;
2516
2517 case EF_ARM_LE8:
2518 strcat (buf, ", LE8");
2519 break;
2520
2521 default:
2522 unknown = 1;
2523 break;
2524 }
2525 break;
2526 }
2527 break;
3a4a14e9
PB
2528
2529 case EF_ARM_EABI_VER5:
2530 strcat (buf, ", Version5 EABI");
d507cf36
PB
2531 while (e_flags)
2532 {
2533 unsigned flag;
2534
2535 /* Process flags one bit at a time. */
2536 flag = e_flags & - e_flags;
2537 e_flags &= ~ flag;
2538
2539 switch (flag)
2540 {
2541 case EF_ARM_BE8:
2542 strcat (buf, ", BE8");
2543 break;
2544
2545 case EF_ARM_LE8:
2546 strcat (buf, ", LE8");
2547 break;
2548
3bfcb652
NC
2549 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2550 strcat (buf, ", soft-float ABI");
2551 break;
2552
2553 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2554 strcat (buf, ", hard-float ABI");
2555 break;
2556
d507cf36
PB
2557 default:
2558 unknown = 1;
2559 break;
2560 }
2561 }
2562 break;
2563
f3485b74 2564 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2565 strcat (buf, ", GNU EABI");
f3485b74
NC
2566 while (e_flags)
2567 {
2568 unsigned flag;
76da6bbe 2569
f3485b74
NC
2570 /* Process flags one bit at a time. */
2571 flag = e_flags & - e_flags;
2572 e_flags &= ~ flag;
76da6bbe 2573
f3485b74
NC
2574 switch (flag)
2575 {
a5bcd848 2576 case EF_ARM_INTERWORK:
f3485b74
NC
2577 strcat (buf, ", interworking enabled");
2578 break;
76da6bbe 2579
a5bcd848 2580 case EF_ARM_APCS_26:
f3485b74
NC
2581 strcat (buf, ", uses APCS/26");
2582 break;
76da6bbe 2583
a5bcd848 2584 case EF_ARM_APCS_FLOAT:
f3485b74
NC
2585 strcat (buf, ", uses APCS/float");
2586 break;
76da6bbe 2587
a5bcd848 2588 case EF_ARM_PIC:
f3485b74
NC
2589 strcat (buf, ", position independent");
2590 break;
76da6bbe 2591
a5bcd848 2592 case EF_ARM_ALIGN8:
f3485b74
NC
2593 strcat (buf, ", 8 bit structure alignment");
2594 break;
76da6bbe 2595
a5bcd848 2596 case EF_ARM_NEW_ABI:
f3485b74
NC
2597 strcat (buf, ", uses new ABI");
2598 break;
76da6bbe 2599
a5bcd848 2600 case EF_ARM_OLD_ABI:
f3485b74
NC
2601 strcat (buf, ", uses old ABI");
2602 break;
76da6bbe 2603
a5bcd848 2604 case EF_ARM_SOFT_FLOAT:
f3485b74
NC
2605 strcat (buf, ", software FP");
2606 break;
76da6bbe 2607
90e01f86
ILT
2608 case EF_ARM_VFP_FLOAT:
2609 strcat (buf, ", VFP");
2610 break;
2611
fde78edd
NC
2612 case EF_ARM_MAVERICK_FLOAT:
2613 strcat (buf, ", Maverick FP");
2614 break;
2615
f3485b74
NC
2616 default:
2617 unknown = 1;
2618 break;
2619 }
2620 }
2621 }
f3485b74
NC
2622
2623 if (unknown)
2b692964 2624 strcat (buf,_(", <unknown>"));
f3485b74
NC
2625}
2626
343433df
AB
2627static void
2628decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size)
2629{
2630 --size; /* Leave space for null terminator. */
2631
2632 switch (e_flags & EF_AVR_MACH)
2633 {
2634 case E_AVR_MACH_AVR1:
2635 strncat (buf, ", avr:1", size);
2636 break;
2637 case E_AVR_MACH_AVR2:
2638 strncat (buf, ", avr:2", size);
2639 break;
2640 case E_AVR_MACH_AVR25:
2641 strncat (buf, ", avr:25", size);
2642 break;
2643 case E_AVR_MACH_AVR3:
2644 strncat (buf, ", avr:3", size);
2645 break;
2646 case E_AVR_MACH_AVR31:
2647 strncat (buf, ", avr:31", size);
2648 break;
2649 case E_AVR_MACH_AVR35:
2650 strncat (buf, ", avr:35", size);
2651 break;
2652 case E_AVR_MACH_AVR4:
2653 strncat (buf, ", avr:4", size);
2654 break;
2655 case E_AVR_MACH_AVR5:
2656 strncat (buf, ", avr:5", size);
2657 break;
2658 case E_AVR_MACH_AVR51:
2659 strncat (buf, ", avr:51", size);
2660 break;
2661 case E_AVR_MACH_AVR6:
2662 strncat (buf, ", avr:6", size);
2663 break;
2664 case E_AVR_MACH_AVRTINY:
2665 strncat (buf, ", avr:100", size);
2666 break;
2667 case E_AVR_MACH_XMEGA1:
2668 strncat (buf, ", avr:101", size);
2669 break;
2670 case E_AVR_MACH_XMEGA2:
2671 strncat (buf, ", avr:102", size);
2672 break;
2673 case E_AVR_MACH_XMEGA3:
2674 strncat (buf, ", avr:103", size);
2675 break;
2676 case E_AVR_MACH_XMEGA4:
2677 strncat (buf, ", avr:104", size);
2678 break;
2679 case E_AVR_MACH_XMEGA5:
2680 strncat (buf, ", avr:105", size);
2681 break;
2682 case E_AVR_MACH_XMEGA6:
2683 strncat (buf, ", avr:106", size);
2684 break;
2685 case E_AVR_MACH_XMEGA7:
2686 strncat (buf, ", avr:107", size);
2687 break;
2688 default:
2689 strncat (buf, ", avr:<unknown>", size);
2690 break;
2691 }
2692
2693 size -= strlen (buf);
2694 if (e_flags & EF_AVR_LINKRELAX_PREPARED)
2695 strncat (buf, ", link-relax", size);
2696}
2697
35c08157
KLC
2698static void
2699decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size)
2700{
2701 unsigned abi;
2702 unsigned arch;
2703 unsigned config;
2704 unsigned version;
2705 int has_fpu = 0;
2706 int r = 0;
2707
2708 static const char *ABI_STRINGS[] =
2709 {
2710 "ABI v0", /* use r5 as return register; only used in N1213HC */
2711 "ABI v1", /* use r0 as return register */
2712 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2713 "ABI v2fp", /* for FPU */
40c7a7cb
KLC
2714 "AABI",
2715 "ABI2 FP+"
35c08157
KLC
2716 };
2717 static const char *VER_STRINGS[] =
2718 {
2719 "Andes ELF V1.3 or older",
2720 "Andes ELF V1.3.1",
2721 "Andes ELF V1.4"
2722 };
2723 static const char *ARCH_STRINGS[] =
2724 {
2725 "",
2726 "Andes Star v1.0",
2727 "Andes Star v2.0",
2728 "Andes Star v3.0",
2729 "Andes Star v3.0m"
2730 };
2731
2732 abi = EF_NDS_ABI & e_flags;
2733 arch = EF_NDS_ARCH & e_flags;
2734 config = EF_NDS_INST & e_flags;
2735 version = EF_NDS32_ELF_VERSION & e_flags;
2736
2737 memset (buf, 0, size);
2738
2739 switch (abi)
2740 {
2741 case E_NDS_ABI_V0:
2742 case E_NDS_ABI_V1:
2743 case E_NDS_ABI_V2:
2744 case E_NDS_ABI_V2FP:
2745 case E_NDS_ABI_AABI:
40c7a7cb 2746 case E_NDS_ABI_V2FP_PLUS:
35c08157
KLC
2747 /* In case there are holes in the array. */
2748 r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]);
2749 break;
2750
2751 default:
2752 r += snprintf (buf + r, size - r, ", <unrecognized ABI>");
2753 break;
2754 }
2755
2756 switch (version)
2757 {
2758 case E_NDS32_ELF_VER_1_2:
2759 case E_NDS32_ELF_VER_1_3:
2760 case E_NDS32_ELF_VER_1_4:
2761 r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]);
2762 break;
2763
2764 default:
2765 r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>");
2766 break;
2767 }
2768
2769 if (E_NDS_ABI_V0 == abi)
2770 {
2771 /* OLD ABI; only used in N1213HC, has performance extension 1. */
2772 r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1");
2773 if (arch == E_NDS_ARCH_STAR_V1_0)
2774 r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */
2775 return;
2776 }
2777
2778 switch (arch)
2779 {
2780 case E_NDS_ARCH_STAR_V1_0:
2781 case E_NDS_ARCH_STAR_V2_0:
2782 case E_NDS_ARCH_STAR_V3_0:
2783 case E_NDS_ARCH_STAR_V3_M:
2784 r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]);
2785 break;
2786
2787 default:
2788 r += snprintf (buf + r, size - r, ", <unrecognized architecture>");
2789 /* ARCH version determines how the e_flags are interpreted.
2790 If it is unknown, we cannot proceed. */
2791 return;
2792 }
2793
2794 /* Newer ABI; Now handle architecture specific flags. */
2795 if (arch == E_NDS_ARCH_STAR_V1_0)
2796 {
2797 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2798 r += snprintf (buf + r, size -r, ", MFUSR_PC");
2799
2800 if (!(config & E_NDS32_HAS_NO_MAC_INST))
2801 r += snprintf (buf + r, size -r, ", MAC");
2802
2803 if (config & E_NDS32_HAS_DIV_INST)
2804 r += snprintf (buf + r, size -r, ", DIV");
2805
2806 if (config & E_NDS32_HAS_16BIT_INST)
2807 r += snprintf (buf + r, size -r, ", 16b");
2808 }
2809 else
2810 {
2811 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2812 {
2813 if (version <= E_NDS32_ELF_VER_1_3)
2814 r += snprintf (buf + r, size -r, ", [B8]");
2815 else
2816 r += snprintf (buf + r, size -r, ", EX9");
2817 }
2818
2819 if (config & E_NDS32_HAS_MAC_DX_INST)
2820 r += snprintf (buf + r, size -r, ", MAC_DX");
2821
2822 if (config & E_NDS32_HAS_DIV_DX_INST)
2823 r += snprintf (buf + r, size -r, ", DIV_DX");
2824
2825 if (config & E_NDS32_HAS_16BIT_INST)
2826 {
2827 if (version <= E_NDS32_ELF_VER_1_3)
2828 r += snprintf (buf + r, size -r, ", 16b");
2829 else
2830 r += snprintf (buf + r, size -r, ", IFC");
2831 }
2832 }
2833
2834 if (config & E_NDS32_HAS_EXT_INST)
2835 r += snprintf (buf + r, size -r, ", PERF1");
2836
2837 if (config & E_NDS32_HAS_EXT2_INST)
2838 r += snprintf (buf + r, size -r, ", PERF2");
2839
2840 if (config & E_NDS32_HAS_FPU_INST)
2841 {
2842 has_fpu = 1;
2843 r += snprintf (buf + r, size -r, ", FPU_SP");
2844 }
2845
2846 if (config & E_NDS32_HAS_FPU_DP_INST)
2847 {
2848 has_fpu = 1;
2849 r += snprintf (buf + r, size -r, ", FPU_DP");
2850 }
2851
2852 if (config & E_NDS32_HAS_FPU_MAC_INST)
2853 {
2854 has_fpu = 1;
2855 r += snprintf (buf + r, size -r, ", FPU_MAC");
2856 }
2857
2858 if (has_fpu)
2859 {
2860 switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT)
2861 {
2862 case E_NDS32_FPU_REG_8SP_4DP:
2863 r += snprintf (buf + r, size -r, ", FPU_REG:8/4");
2864 break;
2865 case E_NDS32_FPU_REG_16SP_8DP:
2866 r += snprintf (buf + r, size -r, ", FPU_REG:16/8");
2867 break;
2868 case E_NDS32_FPU_REG_32SP_16DP:
2869 r += snprintf (buf + r, size -r, ", FPU_REG:32/16");
2870 break;
2871 case E_NDS32_FPU_REG_32SP_32DP:
2872 r += snprintf (buf + r, size -r, ", FPU_REG:32/32");
2873 break;
2874 }
2875 }
2876
2877 if (config & E_NDS32_HAS_AUDIO_INST)
2878 r += snprintf (buf + r, size -r, ", AUDIO");
2879
2880 if (config & E_NDS32_HAS_STRING_INST)
2881 r += snprintf (buf + r, size -r, ", STR");
2882
2883 if (config & E_NDS32_HAS_REDUCED_REGS)
2884 r += snprintf (buf + r, size -r, ", 16REG");
2885
2886 if (config & E_NDS32_HAS_VIDEO_INST)
2887 {
2888 if (version <= E_NDS32_ELF_VER_1_3)
2889 r += snprintf (buf + r, size -r, ", VIDEO");
2890 else
2891 r += snprintf (buf + r, size -r, ", SATURATION");
2892 }
2893
2894 if (config & E_NDS32_HAS_ENCRIPT_INST)
2895 r += snprintf (buf + r, size -r, ", ENCRP");
2896
2897 if (config & E_NDS32_HAS_L2C_INST)
2898 r += snprintf (buf + r, size -r, ", L2C");
2899}
2900
252b5132 2901static char *
d3ba0551 2902get_machine_flags (unsigned e_flags, unsigned e_machine)
252b5132 2903{
b34976b6 2904 static char buf[1024];
252b5132
RH
2905
2906 buf[0] = '\0';
76da6bbe 2907
252b5132
RH
2908 if (e_flags)
2909 {
2910 switch (e_machine)
2911 {
2912 default:
2913 break;
2914
886a2506 2915 case EM_ARC_COMPACT2:
886a2506 2916 case EM_ARC_COMPACT:
a9522a21
AB
2917 decode_ARC_machine_flags (e_flags, e_machine, buf);
2918 break;
886a2506 2919
f3485b74
NC
2920 case EM_ARM:
2921 decode_ARM_machine_flags (e_flags, buf);
2922 break;
76da6bbe 2923
343433df
AB
2924 case EM_AVR:
2925 decode_AVR_machine_flags (e_flags, buf, sizeof buf);
2926 break;
2927
781303ce
MF
2928 case EM_BLACKFIN:
2929 if (e_flags & EF_BFIN_PIC)
2930 strcat (buf, ", PIC");
2931
2932 if (e_flags & EF_BFIN_FDPIC)
2933 strcat (buf, ", FDPIC");
2934
2935 if (e_flags & EF_BFIN_CODE_IN_L1)
2936 strcat (buf, ", code in L1");
2937
2938 if (e_flags & EF_BFIN_DATA_IN_L1)
2939 strcat (buf, ", data in L1");
2940
2941 break;
2942
ec2dfb42
AO
2943 case EM_CYGNUS_FRV:
2944 switch (e_flags & EF_FRV_CPU_MASK)
2945 {
2946 case EF_FRV_CPU_GENERIC:
2947 break;
2948
2949 default:
2950 strcat (buf, ", fr???");
2951 break;
57346661 2952
ec2dfb42
AO
2953 case EF_FRV_CPU_FR300:
2954 strcat (buf, ", fr300");
2955 break;
2956
2957 case EF_FRV_CPU_FR400:
2958 strcat (buf, ", fr400");
2959 break;
2960 case EF_FRV_CPU_FR405:
2961 strcat (buf, ", fr405");
2962 break;
2963
2964 case EF_FRV_CPU_FR450:
2965 strcat (buf, ", fr450");
2966 break;
2967
2968 case EF_FRV_CPU_FR500:
2969 strcat (buf, ", fr500");
2970 break;
2971 case EF_FRV_CPU_FR550:
2972 strcat (buf, ", fr550");
2973 break;
2974
2975 case EF_FRV_CPU_SIMPLE:
2976 strcat (buf, ", simple");
2977 break;
2978 case EF_FRV_CPU_TOMCAT:
2979 strcat (buf, ", tomcat");
2980 break;
2981 }
1c877e87 2982 break;
ec2dfb42 2983
53c7db4b 2984 case EM_68K:
425c6cb0 2985 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 2986 strcat (buf, ", m68000");
425c6cb0 2987 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH
2988 strcat (buf, ", cpu32");
2989 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2990 strcat (buf, ", fido_a");
425c6cb0 2991 else
266abb8f 2992 {
2cf0635d
NC
2993 char const * isa = _("unknown");
2994 char const * mac = _("unknown mac");
2995 char const * additional = NULL;
0112cd26 2996
c694fd50 2997 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 2998 {
c694fd50 2999 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS
3000 isa = "A";
3001 additional = ", nodiv";
3002 break;
c694fd50 3003 case EF_M68K_CF_ISA_A:
266abb8f
NS
3004 isa = "A";
3005 break;
c694fd50 3006 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS
3007 isa = "A+";
3008 break;
c694fd50 3009 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS
3010 isa = "B";
3011 additional = ", nousp";
3012 break;
c694fd50 3013 case EF_M68K_CF_ISA_B:
266abb8f
NS
3014 isa = "B";
3015 break;
f608cd77
NS
3016 case EF_M68K_CF_ISA_C:
3017 isa = "C";
3018 break;
3019 case EF_M68K_CF_ISA_C_NODIV:
3020 isa = "C";
3021 additional = ", nodiv";
3022 break;
266abb8f
NS
3023 }
3024 strcat (buf, ", cf, isa ");
3025 strcat (buf, isa);
0b2e31dc
NS
3026 if (additional)
3027 strcat (buf, additional);
c694fd50 3028 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 3029 strcat (buf, ", float");
c694fd50 3030 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS
3031 {
3032 case 0:
3033 mac = NULL;
3034 break;
c694fd50 3035 case EF_M68K_CF_MAC:
266abb8f
NS
3036 mac = "mac";
3037 break;
c694fd50 3038 case EF_M68K_CF_EMAC:
266abb8f
NS
3039 mac = "emac";
3040 break;
f608cd77
NS
3041 case EF_M68K_CF_EMAC_B:
3042 mac = "emac_b";
3043 break;
266abb8f
NS
3044 }
3045 if (mac)
3046 {
3047 strcat (buf, ", ");
3048 strcat (buf, mac);
3049 }
266abb8f 3050 }
53c7db4b 3051 break;
33c63f9d 3052
153a2776
NC
3053 case EM_CYGNUS_MEP:
3054 switch (e_flags & EF_MEP_CPU_MASK)
3055 {
3056 case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break;
3057 case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break;
3058 case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break;
3059 case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break;
3060 case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break;
3061 case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break;
3062 default: strcat (buf, _(", <unknown MeP cpu type>")); break;
3063 }
3064
3065 switch (e_flags & EF_MEP_COP_MASK)
3066 {
3067 case EF_MEP_COP_NONE: break;
3068 case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break;
3069 case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break;
3070 case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break;
3071 case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break;
3072 default: strcat (buf, _("<unknown MeP copro type>")); break;
3073 }
3074
3075 if (e_flags & EF_MEP_LIBRARY)
3076 strcat (buf, ", Built for Library");
3077
3078 if (e_flags & EF_MEP_INDEX_MASK)
3079 sprintf (buf + strlen (buf), ", Configuration Index: %#x",
3080 e_flags & EF_MEP_INDEX_MASK);
3081
3082 if (e_flags & ~ EF_MEP_ALL_FLAGS)
3083 sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"),
3084 e_flags & ~ EF_MEP_ALL_FLAGS);
3085 break;
3086
252b5132
RH
3087 case EM_PPC:
3088 if (e_flags & EF_PPC_EMB)
3089 strcat (buf, ", emb");
3090
3091 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 3092 strcat (buf, _(", relocatable"));
252b5132
RH
3093
3094 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 3095 strcat (buf, _(", relocatable-lib"));
252b5132
RH
3096 break;
3097
ee67d69a
AM
3098 case EM_PPC64:
3099 if (e_flags & EF_PPC64_ABI)
3100 {
3101 char abi[] = ", abiv0";
3102
3103 abi[6] += e_flags & EF_PPC64_ABI;
3104 strcat (buf, abi);
3105 }
3106 break;
3107
708e2187
NC
3108 case EM_V800:
3109 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
3110 strcat (buf, ", RH850 ABI");
0b4362b0 3111
708e2187
NC
3112 if (e_flags & EF_V800_850E3)
3113 strcat (buf, ", V3 architecture");
3114
3115 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
3116 strcat (buf, ", FPU not used");
3117
3118 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
3119 strcat (buf, ", regmode: COMMON");
3120
3121 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
3122 strcat (buf, ", r4 not used");
3123
3124 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
3125 strcat (buf, ", r30 not used");
3126
3127 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
3128 strcat (buf, ", r5 not used");
3129
3130 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
3131 strcat (buf, ", r2 not used");
3132
3133 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
3134 {
3135 switch (e_flags & - e_flags)
3136 {
3137 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
3138 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
708e2187
NC
3139 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
3140 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
708e2187
NC
3141 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
3142 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
3143 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
3144 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
3145 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
3146 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
3147 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
3148 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
3149 default: break;
3150 }
3151 }
3152 break;
3153
2b0337b0 3154 case EM_V850:
252b5132
RH
3155 case EM_CYGNUS_V850:
3156 switch (e_flags & EF_V850_ARCH)
3157 {
78c8d46c
NC
3158 case E_V850E3V5_ARCH:
3159 strcat (buf, ", v850e3v5");
3160 break;
1cd986c5
NC
3161 case E_V850E2V3_ARCH:
3162 strcat (buf, ", v850e2v3");
3163 break;
3164 case E_V850E2_ARCH:
3165 strcat (buf, ", v850e2");
3166 break;
3167 case E_V850E1_ARCH:
3168 strcat (buf, ", v850e1");
8ad30312 3169 break;
252b5132
RH
3170 case E_V850E_ARCH:
3171 strcat (buf, ", v850e");
3172 break;
252b5132
RH
3173 case E_V850_ARCH:
3174 strcat (buf, ", v850");
3175 break;
3176 default:
2b692964 3177 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH
3178 break;
3179 }
3180 break;
3181
2b0337b0 3182 case EM_M32R:
252b5132
RH
3183 case EM_CYGNUS_M32R:
3184 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
3185 strcat (buf, ", m32r");
252b5132
RH
3186 break;
3187
3188 case EM_MIPS:
4fe85591 3189 case EM_MIPS_RS3_LE:
252b5132
RH
3190 if (e_flags & EF_MIPS_NOREORDER)
3191 strcat (buf, ", noreorder");
3192
3193 if (e_flags & EF_MIPS_PIC)
3194 strcat (buf, ", pic");
3195
3196 if (e_flags & EF_MIPS_CPIC)
3197 strcat (buf, ", cpic");
3198
d1bdd336
TS
3199 if (e_flags & EF_MIPS_UCODE)
3200 strcat (buf, ", ugen_reserved");
3201
252b5132
RH
3202 if (e_flags & EF_MIPS_ABI2)
3203 strcat (buf, ", abi2");
3204
43521d43
TS
3205 if (e_flags & EF_MIPS_OPTIONS_FIRST)
3206 strcat (buf, ", odk first");
3207
a5d22d2a
TS
3208 if (e_flags & EF_MIPS_32BITMODE)
3209 strcat (buf, ", 32bitmode");
3210
ba92f887
MR
3211 if (e_flags & EF_MIPS_NAN2008)
3212 strcat (buf, ", nan2008");
3213
fef1b0b3
SE
3214 if (e_flags & EF_MIPS_FP64)
3215 strcat (buf, ", fp64");
3216
156c2f8b
NC
3217 switch ((e_flags & EF_MIPS_MACH))
3218 {
3219 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
3220 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
3221 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 3222 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L
3223 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
3224 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
3225 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
3226 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
c6c98b38 3227 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 3228 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS
3229 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
3230 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
fd503541 3231 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
05c6f050 3232 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 3233 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
d32e5c54 3234 case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;
52b6b6b9 3235 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
43521d43
TS
3236 case 0:
3237 /* We simply ignore the field in this case to avoid confusion:
3238 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
3239 extension. */
3240 break;
2b692964 3241 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 3242 }
43521d43
TS
3243
3244 switch ((e_flags & EF_MIPS_ABI))
3245 {
3246 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
3247 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
3248 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
3249 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
3250 case 0:
3251 /* We simply ignore the field in this case to avoid confusion:
3252 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
3253 This means it is likely to be an o32 file, but not for
3254 sure. */
3255 break;
2b692964 3256 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS
3257 }
3258
3259 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
3260 strcat (buf, ", mdmx");
3261
3262 if (e_flags & EF_MIPS_ARCH_ASE_M16)
3263 strcat (buf, ", mips16");
3264
df58fc94
RS
3265 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
3266 strcat (buf, ", micromips");
3267
43521d43
TS
3268 switch ((e_flags & EF_MIPS_ARCH))
3269 {
3270 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
3271 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
3272 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
3273 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
3274 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
3275 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 3276 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
7361da2c 3277 case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break;
43521d43 3278 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 3279 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
7361da2c 3280 case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break;
2b692964 3281 default: strcat (buf, _(", unknown ISA")); break;
43521d43 3282 }
252b5132 3283 break;
351b4b40 3284
35c08157
KLC
3285 case EM_NDS32:
3286 decode_NDS32_machine_flags (e_flags, buf, sizeof buf);
3287 break;
3288
ccde1100
AO
3289 case EM_SH:
3290 switch ((e_flags & EF_SH_MACH_MASK))
3291 {
3292 case EF_SH1: strcat (buf, ", sh1"); break;
3293 case EF_SH2: strcat (buf, ", sh2"); break;
3294 case EF_SH3: strcat (buf, ", sh3"); break;
3295 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
3296 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
3297 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
3298 case EF_SH3E: strcat (buf, ", sh3e"); break;
3299 case EF_SH4: strcat (buf, ", sh4"); break;
3300 case EF_SH5: strcat (buf, ", sh5"); break;
3301 case EF_SH2E: strcat (buf, ", sh2e"); break;
3302 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 3303 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
3304 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
3305 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 3306 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
3307 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
3308 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
3309 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
3310 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
3311 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
3312 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 3313 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
3314 }
3315
cec6a5b8
MR
3316 if (e_flags & EF_SH_PIC)
3317 strcat (buf, ", pic");
3318
3319 if (e_flags & EF_SH_FDPIC)
3320 strcat (buf, ", fdpic");
ccde1100 3321 break;
948f632f 3322
73589c9d
CS
3323 case EM_OR1K:
3324 if (e_flags & EF_OR1K_NODELAY)
3325 strcat (buf, ", no delay");
3326 break;
57346661 3327
351b4b40
RH
3328 case EM_SPARCV9:
3329 if (e_flags & EF_SPARC_32PLUS)
3330 strcat (buf, ", v8+");
3331
3332 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
3333 strcat (buf, ", ultrasparcI");
3334
3335 if (e_flags & EF_SPARC_SUN_US3)
3336 strcat (buf, ", ultrasparcIII");
351b4b40
RH
3337
3338 if (e_flags & EF_SPARC_HAL_R1)
3339 strcat (buf, ", halr1");
3340
3341 if (e_flags & EF_SPARC_LEDATA)
3342 strcat (buf, ", ledata");
3343
3344 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
3345 strcat (buf, ", tso");
3346
3347 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
3348 strcat (buf, ", pso");
3349
3350 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
3351 strcat (buf, ", rmo");
3352 break;
7d466069 3353
103f02d3
UD
3354 case EM_PARISC:
3355 switch (e_flags & EF_PARISC_ARCH)
3356 {
3357 case EFA_PARISC_1_0:
3358 strcpy (buf, ", PA-RISC 1.0");
3359 break;
3360 case EFA_PARISC_1_1:
3361 strcpy (buf, ", PA-RISC 1.1");
3362 break;
3363 case EFA_PARISC_2_0:
3364 strcpy (buf, ", PA-RISC 2.0");
3365 break;
3366 default:
3367 break;
3368 }
3369 if (e_flags & EF_PARISC_TRAPNIL)
3370 strcat (buf, ", trapnil");
3371 if (e_flags & EF_PARISC_EXT)
3372 strcat (buf, ", ext");
3373 if (e_flags & EF_PARISC_LSB)
3374 strcat (buf, ", lsb");
3375 if (e_flags & EF_PARISC_WIDE)
3376 strcat (buf, ", wide");
3377 if (e_flags & EF_PARISC_NO_KABP)
3378 strcat (buf, ", no kabp");
3379 if (e_flags & EF_PARISC_LAZYSWAP)
3380 strcat (buf, ", lazyswap");
30800947 3381 break;
76da6bbe 3382
7d466069 3383 case EM_PJ:
2b0337b0 3384 case EM_PJ_OLD:
7d466069
ILT
3385 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
3386 strcat (buf, ", new calling convention");
3387
3388 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
3389 strcat (buf, ", gnu calling convention");
3390 break;
4d6ed7c8
NC
3391
3392 case EM_IA_64:
3393 if ((e_flags & EF_IA_64_ABI64))
3394 strcat (buf, ", 64-bit");
3395 else
3396 strcat (buf, ", 32-bit");
3397 if ((e_flags & EF_IA_64_REDUCEDFP))
3398 strcat (buf, ", reduced fp model");
3399 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
3400 strcat (buf, ", no function descriptors, constant gp");
3401 else if ((e_flags & EF_IA_64_CONS_GP))
3402 strcat (buf, ", constant gp");
3403 if ((e_flags & EF_IA_64_ABSOLUTE))
3404 strcat (buf, ", absolute");
28f997cf
TG
3405 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
3406 {
3407 if ((e_flags & EF_IA_64_VMS_LINKAGES))
3408 strcat (buf, ", vms_linkages");
3409 switch ((e_flags & EF_IA_64_VMS_COMCOD))
3410 {
3411 case EF_IA_64_VMS_COMCOD_SUCCESS:
3412 break;
3413 case EF_IA_64_VMS_COMCOD_WARNING:
3414 strcat (buf, ", warning");
3415 break;
3416 case EF_IA_64_VMS_COMCOD_ERROR:
3417 strcat (buf, ", error");
3418 break;
3419 case EF_IA_64_VMS_COMCOD_ABORT:
3420 strcat (buf, ", abort");
3421 break;
3422 default:
bee0ee85
NC
3423 warn (_("Unrecognised IA64 VMS Command Code: %x\n"),
3424 e_flags & EF_IA_64_VMS_COMCOD);
3425 strcat (buf, ", <unknown>");
28f997cf
TG
3426 }
3427 }
4d6ed7c8 3428 break;
179d3252
JT
3429
3430 case EM_VAX:
3431 if ((e_flags & EF_VAX_NONPIC))
3432 strcat (buf, ", non-PIC");
3433 if ((e_flags & EF_VAX_DFLOAT))
3434 strcat (buf, ", D-Float");
3435 if ((e_flags & EF_VAX_GFLOAT))
3436 strcat (buf, ", G-Float");
3437 break;
c7927a3c 3438
619ed720
EB
3439 case EM_VISIUM:
3440 if (e_flags & EF_VISIUM_ARCH_MCM)
3441 strcat (buf, ", mcm");
3442 else if (e_flags & EF_VISIUM_ARCH_MCM24)
3443 strcat (buf, ", mcm24");
3444 if (e_flags & EF_VISIUM_ARCH_GR6)
3445 strcat (buf, ", gr6");
3446 break;
3447
4046d87a 3448 case EM_RL78:
1740ba0c
NC
3449 switch (e_flags & E_FLAG_RL78_CPU_MASK)
3450 {
3451 case E_FLAG_RL78_ANY_CPU: break;
3452 case E_FLAG_RL78_G10: strcat (buf, ", G10"); break;
3453 case E_FLAG_RL78_G13: strcat (buf, ", G13"); break;
3454 case E_FLAG_RL78_G14: strcat (buf, ", G14"); break;
3455 }
856ea05c
KP
3456 if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
3457 strcat (buf, ", 64-bit doubles");
4046d87a 3458 break;
0b4362b0 3459
c7927a3c
NC
3460 case EM_RX:
3461 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
3462 strcat (buf, ", 64-bit doubles");
3463 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 3464 strcat (buf, ", dsp");
d4cb0ea0 3465 if (e_flags & E_FLAG_RX_PID)
0b4362b0 3466 strcat (buf, ", pid");
708e2187
NC
3467 if (e_flags & E_FLAG_RX_ABI)
3468 strcat (buf, ", RX ABI");
3525236c
NC
3469 if (e_flags & E_FLAG_RX_SINSNS_SET)
3470 strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES
3471 ? ", uses String instructions" : ", bans String instructions");
a117b0a5
YS
3472 if (e_flags & E_FLAG_RX_V2)
3473 strcat (buf, ", V2");
d4cb0ea0 3474 break;
55786da2
AK
3475
3476 case EM_S390:
3477 if (e_flags & EF_S390_HIGH_GPRS)
3478 strcat (buf, ", highgprs");
d4cb0ea0 3479 break;
40b36596
JM
3480
3481 case EM_TI_C6000:
3482 if ((e_flags & EF_C6000_REL))
3483 strcat (buf, ", relocatable module");
d4cb0ea0 3484 break;
13761a11
NC
3485
3486 case EM_MSP430:
3487 strcat (buf, _(": architecture variant: "));
3488 switch (e_flags & EF_MSP430_MACH)
3489 {
3490 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
3491 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
3492 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
3493 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
3494 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
3495 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
3496 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
3497 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
3498 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
3499 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
3500 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
3501 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
3502 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
3503 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
3504 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
3505 default:
3506 strcat (buf, _(": unknown")); break;
3507 }
3508
3509 if (e_flags & ~ EF_MSP430_MACH)
3510 strcat (buf, _(": unknown extra flag bits also present"));
252b5132
RH
3511 }
3512 }
3513
3514 return buf;
3515}
3516
252b5132 3517static const char *
d3ba0551
AM
3518get_osabi_name (unsigned int osabi)
3519{
3520 static char buff[32];
3521
3522 switch (osabi)
3523 {
3524 case ELFOSABI_NONE: return "UNIX - System V";
3525 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3526 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 3527 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM
3528 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3529 case ELFOSABI_AIX: return "UNIX - AIX";
3530 case ELFOSABI_IRIX: return "UNIX - IRIX";
3531 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3532 case ELFOSABI_TRU64: return "UNIX - TRU64";
3533 case ELFOSABI_MODESTO: return "Novell - Modesto";
3534 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3535 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3536 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 3537 case ELFOSABI_AROS: return "AROS";
11636f9e 3538 case ELFOSABI_FENIXOS: return "FenixOS";
d3ba0551 3539 default:
40b36596
JM
3540 if (osabi >= 64)
3541 switch (elf_header.e_machine)
3542 {
3543 case EM_ARM:
3544 switch (osabi)
3545 {
3546 case ELFOSABI_ARM: return "ARM";
3547 default:
3548 break;
3549 }
3550 break;
3551
3552 case EM_MSP430:
3553 case EM_MSP430_OLD:
619ed720 3554 case EM_VISIUM:
40b36596
JM
3555 switch (osabi)
3556 {
3557 case ELFOSABI_STANDALONE: return _("Standalone App");
3558 default:
3559 break;
3560 }
3561 break;
3562
3563 case EM_TI_C6000:
3564 switch (osabi)
3565 {
3566 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3567 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3568 default:
3569 break;
3570 }
3571 break;
3572
3573 default:
3574 break;
3575 }
e9e44622 3576 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
3577 return buff;
3578 }
3579}
3580
a06ea964
NC
3581static const char *
3582get_aarch64_segment_type (unsigned long type)
3583{
3584 switch (type)
3585 {
3586 case PT_AARCH64_ARCHEXT:
3587 return "AARCH64_ARCHEXT";
3588 default:
3589 break;
3590 }
3591
3592 return NULL;
3593}
3594
b294bdf8
MM
3595static const char *
3596get_arm_segment_type (unsigned long type)
3597{
3598 switch (type)
3599 {
3600 case PT_ARM_EXIDX:
3601 return "EXIDX";
3602 default:
3603 break;
3604 }
3605
3606 return NULL;
3607}
3608
d3ba0551
AM
3609static const char *
3610get_mips_segment_type (unsigned long type)
252b5132
RH
3611{
3612 switch (type)
3613 {
3614 case PT_MIPS_REGINFO:
3615 return "REGINFO";
3616 case PT_MIPS_RTPROC:
3617 return "RTPROC";
3618 case PT_MIPS_OPTIONS:
3619 return "OPTIONS";
351cdf24
MF
3620 case PT_MIPS_ABIFLAGS:
3621 return "ABIFLAGS";
252b5132
RH
3622 default:
3623 break;
3624 }
3625
3626 return NULL;
3627}
3628
103f02d3 3629static const char *
d3ba0551 3630get_parisc_segment_type (unsigned long type)
103f02d3
UD
3631{
3632 switch (type)
3633 {
3634 case PT_HP_TLS: return "HP_TLS";
3635 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3636 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3637 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3638 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3639 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3640 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3641 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
3642 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
3643 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
3644 case PT_HP_PARALLEL: return "HP_PARALLEL";
3645 case PT_HP_FASTBIND: return "HP_FASTBIND";
eec8f817
DA
3646 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
3647 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
3648 case PT_HP_STACK: return "HP_STACK";
3649 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
103f02d3
UD
3650 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3651 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 3652 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
103f02d3
UD
3653 default:
3654 break;
3655 }
3656
3657 return NULL;
3658}
3659
4d6ed7c8 3660static const char *
d3ba0551 3661get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
3662{
3663 switch (type)
3664 {
3665 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3666 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
00428cca
AM
3667 case PT_HP_TLS: return "HP_TLS";
3668 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
3669 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
3670 case PT_IA_64_HP_STACK: return "HP_STACK";
4d6ed7c8
NC
3671 default:
3672 break;
3673 }
3674
3675 return NULL;
3676}
3677
40b36596
JM
3678static const char *
3679get_tic6x_segment_type (unsigned long type)
3680{
3681 switch (type)
3682 {
3683 case PT_C6000_PHATTR: return "C6000_PHATTR";
3684 default:
3685 break;
3686 }
3687
3688 return NULL;
3689}
3690
5522f910
NC
3691static const char *
3692get_solaris_segment_type (unsigned long type)
3693{
3694 switch (type)
3695 {
3696 case 0x6464e550: return "PT_SUNW_UNWIND";
3697 case 0x6474e550: return "PT_SUNW_EH_FRAME";
3698 case 0x6ffffff7: return "PT_LOSUNW";
3699 case 0x6ffffffa: return "PT_SUNWBSS";
3700 case 0x6ffffffb: return "PT_SUNWSTACK";
3701 case 0x6ffffffc: return "PT_SUNWDTRACE";
3702 case 0x6ffffffd: return "PT_SUNWCAP";
3703 case 0x6fffffff: return "PT_HISUNW";
3704 default: return NULL;
3705 }
3706}
3707
252b5132 3708static const char *
d3ba0551 3709get_segment_type (unsigned long p_type)
252b5132 3710{
b34976b6 3711 static char buff[32];
252b5132
RH
3712
3713 switch (p_type)
3714 {
b34976b6
AM
3715 case PT_NULL: return "NULL";
3716 case PT_LOAD: return "LOAD";
252b5132 3717 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
3718 case PT_INTERP: return "INTERP";
3719 case PT_NOTE: return "NOTE";
3720 case PT_SHLIB: return "SHLIB";
3721 case PT_PHDR: return "PHDR";
13ae64f3 3722 case PT_TLS: return "TLS";
252b5132 3723
65765700
JJ
3724 case PT_GNU_EH_FRAME:
3725 return "GNU_EH_FRAME";
2b05f1b7 3726 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 3727 case PT_GNU_RELRO: return "GNU_RELRO";
65765700 3728
252b5132
RH
3729 default:
3730 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
3731 {
2cf0635d 3732 const char * result;
103f02d3 3733
252b5132
RH
3734 switch (elf_header.e_machine)
3735 {
a06ea964
NC
3736 case EM_AARCH64:
3737 result = get_aarch64_segment_type (p_type);
3738 break;
b294bdf8
MM
3739 case EM_ARM:
3740 result = get_arm_segment_type (p_type);
3741 break;
252b5132 3742 case EM_MIPS:
4fe85591 3743 case EM_MIPS_RS3_LE:
252b5132
RH
3744 result = get_mips_segment_type (p_type);
3745 break;
103f02d3
UD
3746 case EM_PARISC:
3747 result = get_parisc_segment_type (p_type);
3748 break;
4d6ed7c8
NC
3749 case EM_IA_64:
3750 result = get_ia64_segment_type (p_type);
3751 break;
40b36596
JM
3752 case EM_TI_C6000:
3753 result = get_tic6x_segment_type (p_type);
3754 break;
252b5132
RH
3755 default:
3756 result = NULL;
3757 break;
3758 }
103f02d3 3759
252b5132
RH
3760 if (result != NULL)
3761 return result;
103f02d3 3762
252b5132
RH
3763 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
3764 }
3765 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 3766 {
2cf0635d 3767 const char * result;
103f02d3
UD
3768
3769 switch (elf_header.e_machine)
3770 {
3771 case EM_PARISC:
3772 result = get_parisc_segment_type (p_type);
3773 break;
00428cca
AM
3774 case EM_IA_64:
3775 result = get_ia64_segment_type (p_type);
3776 break;
103f02d3 3777 default:
5522f910
NC
3778 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
3779 result = get_solaris_segment_type (p_type);
3780 else
3781 result = NULL;
103f02d3
UD
3782 break;
3783 }
3784
3785 if (result != NULL)
3786 return result;
3787
3788 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
3789 }
252b5132 3790 else
e9e44622 3791 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
3792
3793 return buff;
3794 }
3795}
3796
3797static const char *
d3ba0551 3798get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
3799{
3800 switch (sh_type)
3801 {
b34976b6
AM
3802 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
3803 case SHT_MIPS_MSYM: return "MIPS_MSYM";
3804 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
3805 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
3806 case SHT_MIPS_UCODE: return "MIPS_UCODE";
3807 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
3808 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
3809 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
3810 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
3811 case SHT_MIPS_RELD: return "MIPS_RELD";
3812 case SHT_MIPS_IFACE: return "MIPS_IFACE";
3813 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
3814 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
3815 case SHT_MIPS_SHDR: return "MIPS_SHDR";
3816 case SHT_MIPS_FDESC: return "MIPS_FDESC";
3817 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
3818 case SHT_MIPS_DENSE: return "MIPS_DENSE";
3819 case SHT_MIPS_PDESC: return "MIPS_PDESC";
3820 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
3821 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
3822 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
3823 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
3824 case SHT_MIPS_LINE: return "MIPS_LINE";
3825 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
3826 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
3827 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
3828 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
3829 case SHT_MIPS_DWARF: return "MIPS_DWARF";
3830 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
3831 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
3832 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
3833 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
3834 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
3835 case SHT_MIPS_XLATE: return "MIPS_XLATE";
3836 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
3837 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
3838 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
3839 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132 3840 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
351cdf24 3841 case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS";
252b5132
RH
3842 default:
3843 break;
3844 }
3845 return NULL;
3846}
3847
103f02d3 3848static const char *
d3ba0551 3849get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
3850{
3851 switch (sh_type)
3852 {
3853 case SHT_PARISC_EXT: return "PARISC_EXT";
3854 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
3855 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
3856 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
3857 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
3858 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 3859 case SHT_PARISC_DLKM: return "PARISC_DLKM";
103f02d3
UD
3860 default:
3861 break;
3862 }
3863 return NULL;
3864}
3865
4d6ed7c8 3866static const char *
d3ba0551 3867get_ia64_section_type_name (unsigned int sh_type)
4d6ed7c8 3868{
18bd398b 3869 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48
NC
3870 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
3871 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
0de14b54 3872
4d6ed7c8
NC
3873 switch (sh_type)
3874 {
148b93f2
NC
3875 case SHT_IA_64_EXT: return "IA_64_EXT";
3876 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
3877 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
3878 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
3879 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
3880 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
3881 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
3882 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
3883 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
3884 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
3885 default:
3886 break;
3887 }
3888 return NULL;
3889}
3890
d2b2c203
DJ
3891static const char *
3892get_x86_64_section_type_name (unsigned int sh_type)
3893{
3894 switch (sh_type)
3895 {
3896 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
3897 default:
3898 break;
3899 }
3900 return NULL;
3901}
3902
a06ea964
NC
3903static const char *
3904get_aarch64_section_type_name (unsigned int sh_type)
3905{
3906 switch (sh_type)
3907 {
3908 case SHT_AARCH64_ATTRIBUTES:
3909 return "AARCH64_ATTRIBUTES";
3910 default:
3911 break;
3912 }
3913 return NULL;
3914}
3915
40a18ebd
NC
3916static const char *
3917get_arm_section_type_name (unsigned int sh_type)
3918{
3919 switch (sh_type)
3920 {
7f6fed87
NC
3921 case SHT_ARM_EXIDX: return "ARM_EXIDX";
3922 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
3923 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
3924 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
3925 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
40a18ebd
NC
3926 default:
3927 break;
3928 }
3929 return NULL;
3930}
3931
40b36596
JM
3932static const char *
3933get_tic6x_section_type_name (unsigned int sh_type)
3934{
3935 switch (sh_type)
3936 {
3937 case SHT_C6000_UNWIND:
3938 return "C6000_UNWIND";
3939 case SHT_C6000_PREEMPTMAP:
3940 return "C6000_PREEMPTMAP";
3941 case SHT_C6000_ATTRIBUTES:
3942 return "C6000_ATTRIBUTES";
3943 case SHT_TI_ICODE:
3944 return "TI_ICODE";
3945 case SHT_TI_XREF:
3946 return "TI_XREF";
3947 case SHT_TI_HANDLER:
3948 return "TI_HANDLER";
3949 case SHT_TI_INITINFO:
3950 return "TI_INITINFO";
3951 case SHT_TI_PHATTRS:
3952 return "TI_PHATTRS";
3953 default:
3954 break;
3955 }
3956 return NULL;
3957}
3958
13761a11
NC
3959static const char *
3960get_msp430x_section_type_name (unsigned int sh_type)
3961{
3962 switch (sh_type)
3963 {
3964 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
3965 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
3966 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
3967 default: return NULL;
3968 }
3969}
3970
685080f2
NC
3971static const char *
3972get_v850_section_type_name (unsigned int sh_type)
3973{
3974 switch (sh_type)
3975 {
3976 case SHT_V850_SCOMMON: return "V850 Small Common";
3977 case SHT_V850_TCOMMON: return "V850 Tiny Common";
3978 case SHT_V850_ZCOMMON: return "V850 Zero Common";
3979 case SHT_RENESAS_IOP: return "RENESAS IOP";
3980 case SHT_RENESAS_INFO: return "RENESAS INFO";
3981 default: return NULL;
3982 }
3983}
3984
252b5132 3985static const char *
d3ba0551 3986get_section_type_name (unsigned int sh_type)
252b5132 3987{
b34976b6 3988 static char buff[32];
9fb71ee4 3989 const char * result;
252b5132
RH
3990
3991 switch (sh_type)
3992 {
3993 case SHT_NULL: return "NULL";
3994 case SHT_PROGBITS: return "PROGBITS";
3995 case SHT_SYMTAB: return "SYMTAB";
3996 case SHT_STRTAB: return "STRTAB";
3997 case SHT_RELA: return "RELA";
3998 case SHT_HASH: return "HASH";
3999 case SHT_DYNAMIC: return "DYNAMIC";
4000 case SHT_NOTE: return "NOTE";
4001 case SHT_NOBITS: return "NOBITS";
4002 case SHT_REL: return "REL";
4003 case SHT_SHLIB: return "SHLIB";
4004 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
4005 case SHT_INIT_ARRAY: return "INIT_ARRAY";
4006 case SHT_FINI_ARRAY: return "FINI_ARRAY";
4007 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 4008 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586
NC
4009 case SHT_GROUP: return "GROUP";
4010 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
252b5132
RH
4011 case SHT_GNU_verdef: return "VERDEF";
4012 case SHT_GNU_verneed: return "VERNEED";
4013 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
4014 case 0x6ffffff0: return "VERSYM";
4015 case 0x6ffffffc: return "VERDEF";
252b5132
RH
4016 case 0x7ffffffd: return "AUXILIARY";
4017 case 0x7fffffff: return "FILTER";
047b2264 4018 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
4019
4020 default:
4021 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
4022 {
252b5132
RH
4023 switch (elf_header.e_machine)
4024 {
4025 case EM_MIPS:
4fe85591 4026 case EM_MIPS_RS3_LE:
252b5132
RH
4027 result = get_mips_section_type_name (sh_type);
4028 break;
103f02d3
UD
4029 case EM_PARISC:
4030 result = get_parisc_section_type_name (sh_type);
4031 break;
4d6ed7c8
NC
4032 case EM_IA_64:
4033 result = get_ia64_section_type_name (sh_type);
4034 break;
d2b2c203 4035 case EM_X86_64:
8a9036a4 4036 case EM_L1OM:
7a9068fe 4037 case EM_K1OM:
d2b2c203
DJ
4038 result = get_x86_64_section_type_name (sh_type);
4039 break;
a06ea964
NC
4040 case EM_AARCH64:
4041 result = get_aarch64_section_type_name (sh_type);
4042 break;
40a18ebd
NC
4043 case EM_ARM:
4044 result = get_arm_section_type_name (sh_type);
4045 break;
40b36596
JM
4046 case EM_TI_C6000:
4047 result = get_tic6x_section_type_name (sh_type);
4048 break;
13761a11
NC
4049 case EM_MSP430:
4050 result = get_msp430x_section_type_name (sh_type);
4051 break;
685080f2
NC
4052 case EM_V800:
4053 case EM_V850:
4054 case EM_CYGNUS_V850:
4055 result = get_v850_section_type_name (sh_type);
4056 break;
252b5132
RH
4057 default:
4058 result = NULL;
4059 break;
4060 }
4061
4062 if (result != NULL)
4063 return result;
4064
9fb71ee4 4065 sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC);
252b5132
RH
4066 }
4067 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 4068 {
148b93f2
NC
4069 switch (elf_header.e_machine)
4070 {
4071 case EM_IA_64:
4072 result = get_ia64_section_type_name (sh_type);
4073 break;
4074 default:
fd85a6a1
NC
4075 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
4076 result = get_solaris_section_type (sh_type);
4077 else
4078 result = NULL;
148b93f2
NC
4079 break;
4080 }
4081
4082 if (result != NULL)
4083 return result;
4084
9fb71ee4 4085 sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS);
148b93f2 4086 }
252b5132 4087 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
685080f2
NC
4088 {
4089 switch (elf_header.e_machine)
4090 {
4091 case EM_V800:
4092 case EM_V850:
4093 case EM_CYGNUS_V850:
9fb71ee4 4094 result = get_v850_section_type_name (sh_type);
a9fb83be 4095 break;
685080f2 4096 default:
9fb71ee4 4097 result = NULL;
685080f2
NC
4098 break;
4099 }
4100
9fb71ee4
NC
4101 if (result != NULL)
4102 return result;
4103
4104 sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER);
685080f2 4105 }
252b5132 4106 else
a7dbfd1c
NC
4107 /* This message is probably going to be displayed in a 15
4108 character wide field, so put the hex value first. */
4109 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 4110
252b5132
RH
4111 return buff;
4112 }
4113}
4114
2979dc34 4115#define OPTION_DEBUG_DUMP 512
2c610e4b 4116#define OPTION_DYN_SYMS 513
fd2f0033
TT
4117#define OPTION_DWARF_DEPTH 514
4118#define OPTION_DWARF_START 515
4723351a 4119#define OPTION_DWARF_CHECK 516
2979dc34 4120
85b1c36d 4121static struct option options[] =
252b5132 4122{
b34976b6 4123 {"all", no_argument, 0, 'a'},
252b5132
RH
4124 {"file-header", no_argument, 0, 'h'},
4125 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM
4126 {"headers", no_argument, 0, 'e'},
4127 {"histogram", no_argument, 0, 'I'},
4128 {"segments", no_argument, 0, 'l'},
4129 {"sections", no_argument, 0, 'S'},
252b5132 4130 {"section-headers", no_argument, 0, 'S'},
f5842774 4131 {"section-groups", no_argument, 0, 'g'},
5477e8a0 4132 {"section-details", no_argument, 0, 't'},
595cf52e 4133 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM
4134 {"symbols", no_argument, 0, 's'},
4135 {"syms", no_argument, 0, 's'},
2c610e4b 4136 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM
4137 {"relocs", no_argument, 0, 'r'},
4138 {"notes", no_argument, 0, 'n'},
4139 {"dynamic", no_argument, 0, 'd'},
a952a375 4140 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH
4141 {"version-info", no_argument, 0, 'V'},
4142 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 4143 {"unwind", no_argument, 0, 'u'},
4145f1d5 4144 {"archive-index", no_argument, 0, 'c'},
b34976b6 4145 {"hex-dump", required_argument, 0, 'x'},
cf13d699 4146 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 4147 {"string-dump", required_argument, 0, 'p'},
0e602686 4148 {"decompress", no_argument, 0, 'z'},
252b5132
RH
4149#ifdef SUPPORT_DISASSEMBLY
4150 {"instruction-dump", required_argument, 0, 'i'},
4151#endif
cf13d699 4152 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 4153
fd2f0033
TT
4154 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
4155 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 4156 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
fd2f0033 4157
b34976b6
AM
4158 {"version", no_argument, 0, 'v'},
4159 {"wide", no_argument, 0, 'W'},
4160 {"help", no_argument, 0, 'H'},
4161 {0, no_argument, 0, 0}
252b5132
RH
4162};
4163
4164static void
2cf0635d 4165usage (FILE * stream)
252b5132 4166{
92f01d61
JM
4167 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
4168 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
4169 fprintf (stream, _(" Options are:\n\
8b53311e
NC
4170 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
4171 -h --file-header Display the ELF file header\n\
4172 -l --program-headers Display the program headers\n\
4173 --segments An alias for --program-headers\n\
4174 -S --section-headers Display the sections' header\n\
4175 --sections An alias for --section-headers\n\
f5842774 4176 -g --section-groups Display the section groups\n\
5477e8a0 4177 -t --section-details Display the section details\n\
8b53311e
NC
4178 -e --headers Equivalent to: -h -l -S\n\
4179 -s --syms Display the symbol table\n\
3f08eb35 4180 --symbols An alias for --syms\n\
2c610e4b 4181 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC
4182 -n --notes Display the core notes (if present)\n\
4183 -r --relocs Display the relocations (if present)\n\
4184 -u --unwind Display the unwind info (if present)\n\
b2d38a17 4185 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 4186 -V --version-info Display the version sections (if present)\n\
1b31d05e 4187 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 4188 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 4189 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC
4190 -x --hex-dump=<number|name>\n\
4191 Dump the contents of section <number|name> as bytes\n\
4192 -p --string-dump=<number|name>\n\
4193 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
4194 -R --relocated-dump=<number|name>\n\
4195 Dump the contents of section <number|name> as relocated bytes\n\
0e602686 4196 -z --decompress Decompress section before dumping it\n\
f9f0e732 4197 -w[lLiaprmfFsoRt] or\n\
1ed06042 4198 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 4199 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
657d0d47
CC
4200 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
4201 =addr,=cu_index]\n\
8b53311e 4202 Display the contents of DWARF2 debug sections\n"));
fd2f0033
TT
4203 fprintf (stream, _("\
4204 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
4205 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
4206 or deeper\n"));
252b5132 4207#ifdef SUPPORT_DISASSEMBLY
92f01d61 4208 fprintf (stream, _("\
09c11c86
NC
4209 -i --instruction-dump=<number|name>\n\
4210 Disassemble the contents of section <number|name>\n"));
252b5132 4211#endif
92f01d61 4212 fprintf (stream, _("\
8b53311e
NC
4213 -I --histogram Display histogram of bucket list lengths\n\
4214 -W --wide Allow output width to exceed 80 characters\n\
07012eee 4215 @<file> Read options from <file>\n\
8b53311e
NC
4216 -H --help Display this information\n\
4217 -v --version Display the version number of readelf\n"));
1118d252 4218
92f01d61
JM
4219 if (REPORT_BUGS_TO[0] && stream == stdout)
4220 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 4221
92f01d61 4222 exit (stream == stdout ? 0 : 1);
252b5132
RH
4223}
4224
18bd398b
NC
4225/* Record the fact that the user wants the contents of section number
4226 SECTION to be displayed using the method(s) encoded as flags bits
4227 in TYPE. Note, TYPE can be zero if we are creating the array for
4228 the first time. */
4229
252b5132 4230static void
09c11c86 4231request_dump_bynumber (unsigned int section, dump_type type)
252b5132
RH
4232{
4233 if (section >= num_dump_sects)
4234 {
2cf0635d 4235 dump_type * new_dump_sects;
252b5132 4236
3f5e193b
NC
4237 new_dump_sects = (dump_type *) calloc (section + 1,
4238 sizeof (* dump_sects));
252b5132
RH
4239
4240 if (new_dump_sects == NULL)
591a748a 4241 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
4242 else
4243 {
4244 /* Copy current flag settings. */
09c11c86 4245 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
252b5132
RH
4246
4247 free (dump_sects);
4248
4249 dump_sects = new_dump_sects;
4250 num_dump_sects = section + 1;
4251 }
4252 }
4253
4254 if (dump_sects)
b34976b6 4255 dump_sects[section] |= type;
252b5132
RH
4256
4257 return;
4258}
4259
aef1f6d0
DJ
4260/* Request a dump by section name. */
4261
4262static void
2cf0635d 4263request_dump_byname (const char * section, dump_type type)
aef1f6d0 4264{
2cf0635d 4265 struct dump_list_entry * new_request;
aef1f6d0 4266
3f5e193b
NC
4267 new_request = (struct dump_list_entry *)
4268 malloc (sizeof (struct dump_list_entry));
aef1f6d0 4269 if (!new_request)
591a748a 4270 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4271
4272 new_request->name = strdup (section);
4273 if (!new_request->name)
591a748a 4274 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4275
4276 new_request->type = type;
4277
4278 new_request->next = dump_sects_byname;
4279 dump_sects_byname = new_request;
4280}
4281
cf13d699
NC
4282static inline void
4283request_dump (dump_type type)
4284{
4285 int section;
4286 char * cp;
4287
4288 do_dump++;
4289 section = strtoul (optarg, & cp, 0);
4290
4291 if (! *cp && section >= 0)
4292 request_dump_bynumber (section, type);
4293 else
4294 request_dump_byname (optarg, type);
4295}
4296
4297
252b5132 4298static void
2cf0635d 4299parse_args (int argc, char ** argv)
252b5132
RH
4300{
4301 int c;
4302
4303 if (argc < 2)
92f01d61 4304 usage (stderr);
252b5132
RH
4305
4306 while ((c = getopt_long
0e602686 4307 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF)
252b5132 4308 {
252b5132
RH
4309 switch (c)
4310 {
4311 case 0:
4312 /* Long options. */
4313 break;
4314 case 'H':
92f01d61 4315 usage (stdout);
252b5132
RH
4316 break;
4317
4318 case 'a':
b34976b6
AM
4319 do_syms++;
4320 do_reloc++;
4321 do_unwind++;
4322 do_dynamic++;
4323 do_header++;
4324 do_sections++;
f5842774 4325 do_section_groups++;
b34976b6
AM
4326 do_segments++;
4327 do_version++;
4328 do_histogram++;
4329 do_arch++;
4330 do_notes++;
252b5132 4331 break;
f5842774
L
4332 case 'g':
4333 do_section_groups++;
4334 break;
5477e8a0 4335 case 't':
595cf52e 4336 case 'N':
5477e8a0
L
4337 do_sections++;
4338 do_section_details++;
595cf52e 4339 break;
252b5132 4340 case 'e':
b34976b6
AM
4341 do_header++;
4342 do_sections++;
4343 do_segments++;
252b5132 4344 break;
a952a375 4345 case 'A':
b34976b6 4346 do_arch++;
a952a375 4347 break;
252b5132 4348 case 'D':
b34976b6 4349 do_using_dynamic++;
252b5132
RH
4350 break;
4351 case 'r':
b34976b6 4352 do_reloc++;
252b5132 4353 break;
4d6ed7c8 4354 case 'u':
b34976b6 4355 do_unwind++;
4d6ed7c8 4356 break;
252b5132 4357 case 'h':
b34976b6 4358 do_header++;
252b5132
RH
4359 break;
4360 case 'l':
b34976b6 4361 do_segments++;
252b5132
RH
4362 break;
4363 case 's':
b34976b6 4364 do_syms++;
252b5132
RH
4365 break;
4366 case 'S':
b34976b6 4367 do_sections++;
252b5132
RH
4368 break;
4369 case 'd':
b34976b6 4370 do_dynamic++;
252b5132 4371 break;
a952a375 4372 case 'I':
b34976b6 4373 do_histogram++;
a952a375 4374 break;
779fe533 4375 case 'n':
b34976b6 4376 do_notes++;
779fe533 4377 break;
4145f1d5
NC
4378 case 'c':
4379 do_archive_index++;
4380 break;
252b5132 4381 case 'x':
cf13d699 4382 request_dump (HEX_DUMP);
aef1f6d0 4383 break;
09c11c86 4384 case 'p':
cf13d699
NC
4385 request_dump (STRING_DUMP);
4386 break;
4387 case 'R':
4388 request_dump (RELOC_DUMP);
09c11c86 4389 break;
0e602686
NC
4390 case 'z':
4391 decompress_dumps++;
4392 break;
252b5132 4393 case 'w':
b34976b6 4394 do_dump++;
252b5132 4395 if (optarg == 0)
613ff48b
CC
4396 {
4397 do_debugging = 1;
4398 dwarf_select_sections_all ();
4399 }
252b5132
RH
4400 else
4401 {
4402 do_debugging = 0;
4cb93e3b 4403 dwarf_select_sections_by_letters (optarg);
252b5132
RH
4404 }
4405 break;
2979dc34 4406 case OPTION_DEBUG_DUMP:
b34976b6 4407 do_dump++;
2979dc34
JJ
4408 if (optarg == 0)
4409 do_debugging = 1;
4410 else
4411 {
2979dc34 4412 do_debugging = 0;
4cb93e3b 4413 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
4414 }
4415 break;
fd2f0033
TT
4416 case OPTION_DWARF_DEPTH:
4417 {
4418 char *cp;
4419
4420 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
4421 }
4422 break;
4423 case OPTION_DWARF_START:
4424 {
4425 char *cp;
4426
4427 dwarf_start_die = strtoul (optarg, & cp, 0);
4428 }
4429 break;
4723351a
CC
4430 case OPTION_DWARF_CHECK:
4431 dwarf_check = 1;
4432 break;
2c610e4b
L
4433 case OPTION_DYN_SYMS:
4434 do_dyn_syms++;
4435 break;
252b5132
RH
4436#ifdef SUPPORT_DISASSEMBLY
4437 case 'i':
cf13d699
NC
4438 request_dump (DISASS_DUMP);
4439 break;
252b5132
RH
4440#endif
4441 case 'v':
4442 print_version (program_name);
4443 break;
4444 case 'V':
b34976b6 4445 do_version++;
252b5132 4446 break;
d974e256 4447 case 'W':
b34976b6 4448 do_wide++;
d974e256 4449 break;
252b5132 4450 default:
252b5132
RH
4451 /* xgettext:c-format */
4452 error (_("Invalid option '-%c'\n"), c);
4453 /* Drop through. */
4454 case '?':
92f01d61 4455 usage (stderr);
252b5132
RH
4456 }
4457 }
4458
4d6ed7c8 4459 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 4460 && !do_segments && !do_header && !do_dump && !do_version
f5842774 4461 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L
4462 && !do_section_groups && !do_archive_index
4463 && !do_dyn_syms)
92f01d61 4464 usage (stderr);
252b5132
RH
4465}
4466
4467static const char *
d3ba0551 4468get_elf_class (unsigned int elf_class)
252b5132 4469{
b34976b6 4470 static char buff[32];
103f02d3 4471
252b5132
RH
4472 switch (elf_class)
4473 {
4474 case ELFCLASSNONE: return _("none");
e3c8793a
NC
4475 case ELFCLASS32: return "ELF32";
4476 case ELFCLASS64: return "ELF64";
ab5e7794 4477 default:
e9e44622 4478 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 4479 return buff;
252b5132
RH
4480 }
4481}
4482
4483static const char *
d3ba0551 4484get_data_encoding (unsigned int encoding)
252b5132 4485{
b34976b6 4486 static char buff[32];
103f02d3 4487
252b5132
RH
4488 switch (encoding)
4489 {
4490 case ELFDATANONE: return _("none");
33c63f9d
CM
4491 case ELFDATA2LSB: return _("2's complement, little endian");
4492 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 4493 default:
e9e44622 4494 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 4495 return buff;
252b5132
RH
4496 }
4497}
4498
252b5132 4499/* Decode the data held in 'elf_header'. */
ee42cf8c 4500
252b5132 4501static int
d3ba0551 4502process_file_header (void)
252b5132 4503{
b34976b6
AM
4504 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
4505 || elf_header.e_ident[EI_MAG1] != ELFMAG1
4506 || elf_header.e_ident[EI_MAG2] != ELFMAG2
4507 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
4508 {
4509 error
4510 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
4511 return 0;
4512 }
4513
2dc4cec1
L
4514 init_dwarf_regnames (elf_header.e_machine);
4515
252b5132
RH
4516 if (do_header)
4517 {
4518 int i;
4519
4520 printf (_("ELF Header:\n"));
4521 printf (_(" Magic: "));
b34976b6
AM
4522 for (i = 0; i < EI_NIDENT; i++)
4523 printf ("%2.2x ", elf_header.e_ident[i]);
252b5132
RH
4524 printf ("\n");
4525 printf (_(" Class: %s\n"),
b34976b6 4526 get_elf_class (elf_header.e_ident[EI_CLASS]));
252b5132 4527 printf (_(" Data: %s\n"),
b34976b6 4528 get_data_encoding (elf_header.e_ident[EI_DATA]));
252b5132 4529 printf (_(" Version: %d %s\n"),
b34976b6
AM
4530 elf_header.e_ident[EI_VERSION],
4531 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
789be9f7 4532 ? "(current)"
b34976b6 4533 : (elf_header.e_ident[EI_VERSION] != EV_NONE
2b692964 4534 ? _("<unknown: %lx>")
789be9f7 4535 : "")));
252b5132 4536 printf (_(" OS/ABI: %s\n"),
b34976b6 4537 get_osabi_name (elf_header.e_ident[EI_OSABI]));
252b5132 4538 printf (_(" ABI Version: %d\n"),
b34976b6 4539 elf_header.e_ident[EI_ABIVERSION]);
252b5132
RH
4540 printf (_(" Type: %s\n"),
4541 get_file_type (elf_header.e_type));
4542 printf (_(" Machine: %s\n"),
4543 get_machine_name (elf_header.e_machine));
4544 printf (_(" Version: 0x%lx\n"),
4545 (unsigned long) elf_header.e_version);
76da6bbe 4546
f7a99963
NC
4547 printf (_(" Entry point address: "));
4548 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
4549 printf (_("\n Start of program headers: "));
4550 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
4551 printf (_(" (bytes into file)\n Start of section headers: "));
4552 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
4553 printf (_(" (bytes into file)\n"));
76da6bbe 4554
252b5132
RH
4555 printf (_(" Flags: 0x%lx%s\n"),
4556 (unsigned long) elf_header.e_flags,
4557 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
4558 printf (_(" Size of this header: %ld (bytes)\n"),
4559 (long) elf_header.e_ehsize);
4560 printf (_(" Size of program headers: %ld (bytes)\n"),
4561 (long) elf_header.e_phentsize);
2046a35d 4562 printf (_(" Number of program headers: %ld"),
252b5132 4563 (long) elf_header.e_phnum);
2046a35d
AM
4564 if (section_headers != NULL
4565 && elf_header.e_phnum == PN_XNUM
4566 && section_headers[0].sh_info != 0)
cc5914eb 4567 printf (" (%ld)", (long) section_headers[0].sh_info);
2046a35d 4568 putc ('\n', stdout);
252b5132
RH
4569 printf (_(" Size of section headers: %ld (bytes)\n"),
4570 (long) elf_header.e_shentsize);
560f3c1c 4571 printf (_(" Number of section headers: %ld"),
252b5132 4572 (long) elf_header.e_shnum);
4fbb74a6 4573 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
560f3c1c
AM
4574 printf (" (%ld)", (long) section_headers[0].sh_size);
4575 putc ('\n', stdout);
4576 printf (_(" Section header string table index: %ld"),
252b5132 4577 (long) elf_header.e_shstrndx);
4fbb74a6
AM
4578 if (section_headers != NULL
4579 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
72de5009 4580 printf (" (%u)", section_headers[0].sh_link);
15ba6505
AM
4581 else if (elf_header.e_shstrndx != SHN_UNDEF
4582 && elf_header.e_shstrndx >= elf_header.e_shnum)
2b692964 4583 printf (_(" <corrupt: out of range>"));
560f3c1c
AM
4584 putc ('\n', stdout);
4585 }
4586
4587 if (section_headers != NULL)
4588 {
2046a35d
AM
4589 if (elf_header.e_phnum == PN_XNUM
4590 && section_headers[0].sh_info != 0)
4591 elf_header.e_phnum = section_headers[0].sh_info;
4fbb74a6 4592 if (elf_header.e_shnum == SHN_UNDEF)
560f3c1c 4593 elf_header.e_shnum = section_headers[0].sh_size;
4fbb74a6 4594 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
560f3c1c 4595 elf_header.e_shstrndx = section_headers[0].sh_link;
4fbb74a6 4596 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
0b49d371 4597 elf_header.e_shstrndx = SHN_UNDEF;
560f3c1c
AM
4598 free (section_headers);
4599 section_headers = NULL;
252b5132 4600 }
103f02d3 4601
9ea033b2
NC
4602 return 1;
4603}
4604
e0a31db1 4605static bfd_boolean
91d6fa6a 4606get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 4607{
2cf0635d
NC
4608 Elf32_External_Phdr * phdrs;
4609 Elf32_External_Phdr * external;
4610 Elf_Internal_Phdr * internal;
b34976b6 4611 unsigned int i;
e0a31db1
NC
4612 unsigned int size = elf_header.e_phentsize;
4613 unsigned int num = elf_header.e_phnum;
4614
4615 /* PR binutils/17531: Cope with unexpected section header sizes. */
4616 if (size == 0 || num == 0)
4617 return FALSE;
4618 if (size < sizeof * phdrs)
4619 {
4620 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4621 return FALSE;
4622 }
4623 if (size > sizeof * phdrs)
4624 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 4625
3f5e193b 4626 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
e0a31db1
NC
4627 size, num, _("program headers"));
4628 if (phdrs == NULL)
4629 return FALSE;
9ea033b2 4630
91d6fa6a 4631 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 4632 i < elf_header.e_phnum;
b34976b6 4633 i++, internal++, external++)
252b5132 4634 {
9ea033b2
NC
4635 internal->p_type = BYTE_GET (external->p_type);
4636 internal->p_offset = BYTE_GET (external->p_offset);
4637 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4638 internal->p_paddr = BYTE_GET (external->p_paddr);
4639 internal->p_filesz = BYTE_GET (external->p_filesz);
4640 internal->p_memsz = BYTE_GET (external->p_memsz);
4641 internal->p_flags = BYTE_GET (external->p_flags);
4642 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
4643 }
4644
9ea033b2 4645 free (phdrs);
e0a31db1 4646 return TRUE;
252b5132
RH
4647}
4648
e0a31db1 4649static bfd_boolean
91d6fa6a 4650get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 4651{
2cf0635d
NC
4652 Elf64_External_Phdr * phdrs;
4653 Elf64_External_Phdr * external;
4654 Elf_Internal_Phdr * internal;
b34976b6 4655 unsigned int i;
e0a31db1
NC
4656 unsigned int size = elf_header.e_phentsize;
4657 unsigned int num = elf_header.e_phnum;
4658
4659 /* PR binutils/17531: Cope with unexpected section header sizes. */
4660 if (size == 0 || num == 0)
4661 return FALSE;
4662 if (size < sizeof * phdrs)
4663 {
4664 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4665 return FALSE;
4666 }
4667 if (size > sizeof * phdrs)
4668 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 4669
3f5e193b 4670 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
e0a31db1 4671 size, num, _("program headers"));
a6e9f9df 4672 if (!phdrs)
e0a31db1 4673 return FALSE;
9ea033b2 4674
91d6fa6a 4675 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 4676 i < elf_header.e_phnum;
b34976b6 4677 i++, internal++, external++)
9ea033b2
NC
4678 {
4679 internal->p_type = BYTE_GET (external->p_type);
4680 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
4681 internal->p_offset = BYTE_GET (external->p_offset);
4682 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4683 internal->p_paddr = BYTE_GET (external->p_paddr);
4684 internal->p_filesz = BYTE_GET (external->p_filesz);
4685 internal->p_memsz = BYTE_GET (external->p_memsz);
4686 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
4687 }
4688
4689 free (phdrs);
e0a31db1 4690 return TRUE;
9ea033b2 4691}
252b5132 4692
d93f0186
NC
4693/* Returns 1 if the program headers were read into `program_headers'. */
4694
4695static int
2cf0635d 4696get_program_headers (FILE * file)
d93f0186 4697{
2cf0635d 4698 Elf_Internal_Phdr * phdrs;
d93f0186
NC
4699
4700 /* Check cache of prior read. */
4701 if (program_headers != NULL)
4702 return 1;
4703
3f5e193b
NC
4704 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
4705 sizeof (Elf_Internal_Phdr));
d93f0186
NC
4706
4707 if (phdrs == NULL)
4708 {
8b73c356
NC
4709 error (_("Out of memory reading %u program headers\n"),
4710 elf_header.e_phnum);
d93f0186
NC
4711 return 0;
4712 }
4713
4714 if (is_32bit_elf
4715 ? get_32bit_program_headers (file, phdrs)
4716 : get_64bit_program_headers (file, phdrs))
4717 {
4718 program_headers = phdrs;
4719 return 1;
4720 }
4721
4722 free (phdrs);
4723 return 0;
4724}
4725
2f62977e
NC
4726/* Returns 1 if the program headers were loaded. */
4727
252b5132 4728static int
2cf0635d 4729process_program_headers (FILE * file)
252b5132 4730{
2cf0635d 4731 Elf_Internal_Phdr * segment;
b34976b6 4732 unsigned int i;
252b5132
RH
4733
4734 if (elf_header.e_phnum == 0)
4735 {
82f2dbf7
NC
4736 /* PR binutils/12467. */
4737 if (elf_header.e_phoff != 0)
4738 warn (_("possibly corrupt ELF header - it has a non-zero program"
9035ed51 4739 " header offset, but no program headers\n"));
82f2dbf7 4740 else if (do_segments)
252b5132 4741 printf (_("\nThere are no program headers in this file.\n"));
2f62977e 4742 return 0;
252b5132
RH
4743 }
4744
4745 if (do_segments && !do_header)
4746 {
f7a99963
NC
4747 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
4748 printf (_("Entry point "));
4749 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
4750 printf (_("\nThere are %d program headers, starting at offset "),
4751 elf_header.e_phnum);
4752 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
4753 printf ("\n");
252b5132
RH
4754 }
4755
d93f0186 4756 if (! get_program_headers (file))
252b5132 4757 return 0;
103f02d3 4758
252b5132
RH
4759 if (do_segments)
4760 {
3a1a2036
NC
4761 if (elf_header.e_phnum > 1)
4762 printf (_("\nProgram Headers:\n"));
4763 else
4764 printf (_("\nProgram Headers:\n"));
76da6bbe 4765
f7a99963
NC
4766 if (is_32bit_elf)
4767 printf
4768 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
4769 else if (do_wide)
4770 printf
4771 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
4772 else
4773 {
4774 printf
4775 (_(" Type Offset VirtAddr PhysAddr\n"));
4776 printf
4777 (_(" FileSiz MemSiz Flags Align\n"));
4778 }
252b5132
RH
4779 }
4780
252b5132 4781 dynamic_addr = 0;
1b228002 4782 dynamic_size = 0;
252b5132
RH
4783
4784 for (i = 0, segment = program_headers;
4785 i < elf_header.e_phnum;
b34976b6 4786 i++, segment++)
252b5132
RH
4787 {
4788 if (do_segments)
4789 {
103f02d3 4790 printf (" %-14.14s ", get_segment_type (segment->p_type));
f7a99963
NC
4791
4792 if (is_32bit_elf)
4793 {
4794 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4795 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
4796 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
4797 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
4798 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
4799 printf ("%c%c%c ",
4800 (segment->p_flags & PF_R ? 'R' : ' '),
4801 (segment->p_flags & PF_W ? 'W' : ' '),
4802 (segment->p_flags & PF_X ? 'E' : ' '));
4803 printf ("%#lx", (unsigned long) segment->p_align);
4804 }
d974e256
JJ
4805 else if (do_wide)
4806 {
4807 if ((unsigned long) segment->p_offset == segment->p_offset)
4808 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4809 else
4810 {
4811 print_vma (segment->p_offset, FULL_HEX);
4812 putchar (' ');
4813 }
4814
4815 print_vma (segment->p_vaddr, FULL_HEX);
4816 putchar (' ');
4817 print_vma (segment->p_paddr, FULL_HEX);
4818 putchar (' ');
4819
4820 if ((unsigned long) segment->p_filesz == segment->p_filesz)
4821 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
4822 else
4823 {
4824 print_vma (segment->p_filesz, FULL_HEX);
4825 putchar (' ');
4826 }
4827
4828 if ((unsigned long) segment->p_memsz == segment->p_memsz)
4829 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
4830 else
4831 {
f48e6c45 4832 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ
4833 }
4834
4835 printf (" %c%c%c ",
4836 (segment->p_flags & PF_R ? 'R' : ' '),
4837 (segment->p_flags & PF_W ? 'W' : ' '),
4838 (segment->p_flags & PF_X ? 'E' : ' '));
4839
4840 if ((unsigned long) segment->p_align == segment->p_align)
4841 printf ("%#lx", (unsigned long) segment->p_align);
4842 else
4843 {
4844 print_vma (segment->p_align, PREFIX_HEX);
4845 }
4846 }
f7a99963
NC
4847 else
4848 {
4849 print_vma (segment->p_offset, FULL_HEX);
4850 putchar (' ');
4851 print_vma (segment->p_vaddr, FULL_HEX);
4852 putchar (' ');
4853 print_vma (segment->p_paddr, FULL_HEX);
4854 printf ("\n ");
4855 print_vma (segment->p_filesz, FULL_HEX);
4856 putchar (' ');
4857 print_vma (segment->p_memsz, FULL_HEX);
4858 printf (" %c%c%c ",
4859 (segment->p_flags & PF_R ? 'R' : ' '),
4860 (segment->p_flags & PF_W ? 'W' : ' '),
4861 (segment->p_flags & PF_X ? 'E' : ' '));
4862 print_vma (segment->p_align, HEX);
4863 }
252b5132
RH
4864 }
4865
f54498b4
NC
4866 if (do_segments)
4867 putc ('\n', stdout);
4868
252b5132
RH
4869 switch (segment->p_type)
4870 {
252b5132
RH
4871 case PT_DYNAMIC:
4872 if (dynamic_addr)
4873 error (_("more than one dynamic segment\n"));
4874
20737c13
AM
4875 /* By default, assume that the .dynamic section is the first
4876 section in the DYNAMIC segment. */
4877 dynamic_addr = segment->p_offset;
4878 dynamic_size = segment->p_filesz;
f54498b4
NC
4879 /* PR binutils/17512: Avoid corrupt dynamic section info in the segment. */
4880 if (dynamic_addr + dynamic_size >= current_file_size)
4881 {
4882 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
4883 dynamic_addr = dynamic_size = 0;
4884 }
20737c13 4885
b2d38a17
NC
4886 /* Try to locate the .dynamic section. If there is
4887 a section header table, we can easily locate it. */
4888 if (section_headers != NULL)
4889 {
2cf0635d 4890 Elf_Internal_Shdr * sec;
b2d38a17 4891
89fac5e3
RS
4892 sec = find_section (".dynamic");
4893 if (sec == NULL || sec->sh_size == 0)
b2d38a17 4894 {
28f997cf
TG
4895 /* A corresponding .dynamic section is expected, but on
4896 IA-64/OpenVMS it is OK for it to be missing. */
4897 if (!is_ia64_vms ())
4898 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
4899 break;
4900 }
4901
42bb2e33 4902 if (sec->sh_type == SHT_NOBITS)
20737c13
AM
4903 {
4904 dynamic_size = 0;
4905 break;
4906 }
42bb2e33 4907
b2d38a17
NC
4908 dynamic_addr = sec->sh_offset;
4909 dynamic_size = sec->sh_size;
4910
4911 if (dynamic_addr < segment->p_offset
4912 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM
4913 warn (_("the .dynamic section is not contained"
4914 " within the dynamic segment\n"));
b2d38a17 4915 else if (dynamic_addr > segment->p_offset)
20737c13
AM
4916 warn (_("the .dynamic section is not the first section"
4917 " in the dynamic segment.\n"));
b2d38a17 4918 }
252b5132
RH
4919 break;
4920
4921 case PT_INTERP:
fb52b2f4
NC
4922 if (fseek (file, archive_file_offset + (long) segment->p_offset,
4923 SEEK_SET))
252b5132
RH
4924 error (_("Unable to find program interpreter name\n"));
4925 else
4926 {
f8eae8b2 4927 char fmt [32];
9495b2e6 4928 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1);
f8eae8b2
L
4929
4930 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 4931 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 4932
252b5132 4933 program_interpreter[0] = 0;
7bd7b3ef
AM
4934 if (fscanf (file, fmt, program_interpreter) <= 0)
4935 error (_("Unable to read program interpreter name\n"));
252b5132
RH
4936
4937 if (do_segments)
f54498b4 4938 printf (_(" [Requesting program interpreter: %s]\n"),
252b5132
RH
4939 program_interpreter);
4940 }
4941 break;
4942 }
252b5132
RH
4943 }
4944
c256ffe7 4945 if (do_segments && section_headers != NULL && string_table != NULL)
252b5132
RH
4946 {
4947 printf (_("\n Section to Segment mapping:\n"));
4948 printf (_(" Segment Sections...\n"));
4949
252b5132
RH
4950 for (i = 0; i < elf_header.e_phnum; i++)
4951 {
9ad5cbcf 4952 unsigned int j;
2cf0635d 4953 Elf_Internal_Shdr * section;
252b5132
RH
4954
4955 segment = program_headers + i;
b391a3e3 4956 section = section_headers + 1;
252b5132
RH
4957
4958 printf (" %2.2d ", i);
4959
b34976b6 4960 for (j = 1; j < elf_header.e_shnum; j++, section++)
252b5132 4961 {
f4638467
AM
4962 if (!ELF_TBSS_SPECIAL (section, segment)
4963 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
74e1a04b 4964 printf ("%s ", printable_section_name (section));
252b5132
RH
4965 }
4966
4967 putc ('\n',stdout);
4968 }
4969 }
4970
252b5132
RH
4971 return 1;
4972}
4973
4974
d93f0186
NC
4975/* Find the file offset corresponding to VMA by using the program headers. */
4976
4977static long
2cf0635d 4978offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
d93f0186 4979{
2cf0635d 4980 Elf_Internal_Phdr * seg;
d93f0186
NC
4981
4982 if (! get_program_headers (file))
4983 {
4984 warn (_("Cannot interpret virtual addresses without program headers.\n"));
4985 return (long) vma;
4986 }
4987
4988 for (seg = program_headers;
4989 seg < program_headers + elf_header.e_phnum;
4990 ++seg)
4991 {
4992 if (seg->p_type != PT_LOAD)
4993 continue;
4994
4995 if (vma >= (seg->p_vaddr & -seg->p_align)
4996 && vma + size <= seg->p_vaddr + seg->p_filesz)
4997 return vma - seg->p_vaddr + seg->p_offset;
4998 }
4999
5000 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 5001 (unsigned long) vma);
d93f0186
NC
5002 return (long) vma;
5003}
5004
5005
049b0c3a
NC
5006/* Allocate memory and load the sections headers into the global pointer
5007 SECTION_HEADERS. If PROBE is true, this is just a probe and we do not
5008 generate any error messages if the load fails. */
5009
5010static bfd_boolean
5011get_32bit_section_headers (FILE * file, bfd_boolean probe)
252b5132 5012{
2cf0635d
NC
5013 Elf32_External_Shdr * shdrs;
5014 Elf_Internal_Shdr * internal;
b34976b6 5015 unsigned int i;
049b0c3a
NC
5016 unsigned int size = elf_header.e_shentsize;
5017 unsigned int num = probe ? 1 : elf_header.e_shnum;
5018
5019 /* PR binutils/17531: Cope with unexpected section header sizes. */
5020 if (size == 0 || num == 0)
5021 return FALSE;
5022 if (size < sizeof * shdrs)
5023 {
5024 if (! probe)
5025 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5026 return FALSE;
5027 }
5028 if (!probe && size > sizeof * shdrs)
5029 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
252b5132 5030
3f5e193b 5031 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
049b0c3a
NC
5032 size, num,
5033 probe ? NULL : _("section headers"));
5034 if (shdrs == NULL)
5035 return FALSE;
252b5132 5036
049b0c3a
NC
5037 if (section_headers != NULL)
5038 free (section_headers);
3f5e193b
NC
5039 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
5040 sizeof (Elf_Internal_Shdr));
252b5132
RH
5041 if (section_headers == NULL)
5042 {
049b0c3a 5043 if (!probe)
8b73c356 5044 error (_("Out of memory reading %u section headers\n"), num);
049b0c3a 5045 return FALSE;
252b5132
RH
5046 }
5047
5048 for (i = 0, internal = section_headers;
560f3c1c 5049 i < num;
b34976b6 5050 i++, internal++)
252b5132
RH
5051 {
5052 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5053 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
5054 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5055 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5056 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5057 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5058 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5059 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5060 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
5061 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
5062 }
5063
5064 free (shdrs);
049b0c3a 5065 return TRUE;
252b5132
RH
5066}
5067
049b0c3a
NC
5068static bfd_boolean
5069get_64bit_section_headers (FILE * file, bfd_boolean probe)
9ea033b2 5070{
2cf0635d
NC
5071 Elf64_External_Shdr * shdrs;
5072 Elf_Internal_Shdr * internal;
b34976b6 5073 unsigned int i;
049b0c3a
NC
5074 unsigned int size = elf_header.e_shentsize;
5075 unsigned int num = probe ? 1 : elf_header.e_shnum;
5076
5077 /* PR binutils/17531: Cope with unexpected section header sizes. */
5078 if (size == 0 || num == 0)
5079 return FALSE;
5080 if (size < sizeof * shdrs)
5081 {
5082 if (! probe)
5083 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5084 return FALSE;
5085 }
5086 if (! probe && size > sizeof * shdrs)
5087 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
9ea033b2 5088
3f5e193b 5089 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
049b0c3a
NC
5090 size, num,
5091 probe ? NULL : _("section headers"));
5092 if (shdrs == NULL)
5093 return FALSE;
9ea033b2 5094
049b0c3a
NC
5095 if (section_headers != NULL)
5096 free (section_headers);
3f5e193b
NC
5097 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
5098 sizeof (Elf_Internal_Shdr));
9ea033b2
NC
5099 if (section_headers == NULL)
5100 {
049b0c3a 5101 if (! probe)
8b73c356 5102 error (_("Out of memory reading %u section headers\n"), num);
049b0c3a 5103 return FALSE;
9ea033b2
NC
5104 }
5105
5106 for (i = 0, internal = section_headers;
560f3c1c 5107 i < num;
b34976b6 5108 i++, internal++)
9ea033b2
NC
5109 {
5110 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5111 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
5112 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5113 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5114 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5115 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
5116 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5117 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5118 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5119 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
5120 }
5121
5122 free (shdrs);
049b0c3a 5123 return TRUE;
9ea033b2
NC
5124}
5125
252b5132 5126static Elf_Internal_Sym *
ba5cdace
NC
5127get_32bit_elf_symbols (FILE * file,
5128 Elf_Internal_Shdr * section,
5129 unsigned long * num_syms_return)
252b5132 5130{
ba5cdace 5131 unsigned long number = 0;
dd24e3da 5132 Elf32_External_Sym * esyms = NULL;
ba5cdace 5133 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 5134 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5135 Elf_Internal_Sym * psym;
b34976b6 5136 unsigned int j;
252b5132 5137
c9c1d674
EG
5138 if (section->sh_size == 0)
5139 {
5140 if (num_syms_return != NULL)
5141 * num_syms_return = 0;
5142 return NULL;
5143 }
5144
dd24e3da 5145 /* Run some sanity checks first. */
c9c1d674 5146 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5147 {
c9c1d674
EG
5148 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
5149 printable_section_name (section), (unsigned long) section->sh_entsize);
ba5cdace 5150 goto exit_point;
dd24e3da
NC
5151 }
5152
f54498b4
NC
5153 if (section->sh_size > current_file_size)
5154 {
5155 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
74e1a04b 5156 printable_section_name (section), (unsigned long) section->sh_size);
f54498b4
NC
5157 goto exit_point;
5158 }
5159
dd24e3da
NC
5160 number = section->sh_size / section->sh_entsize;
5161
5162 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
5163 {
c9c1d674 5164 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1
AM
5165 (unsigned long) section->sh_size,
5166 printable_section_name (section),
5167 (unsigned long) section->sh_entsize);
ba5cdace 5168 goto exit_point;
dd24e3da
NC
5169 }
5170
3f5e193b
NC
5171 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
5172 section->sh_size, _("symbols"));
dd24e3da 5173 if (esyms == NULL)
ba5cdace 5174 goto exit_point;
252b5132 5175
6a40cf0c
NC
5176 {
5177 elf_section_list * entry;
5178
5179 shndx = NULL;
5180 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
5181 if (entry->hdr->sh_link == (unsigned long) (section - section_headers))
c9c1d674 5182 {
6a40cf0c
NC
5183 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
5184 entry->hdr->sh_offset,
5185 1, entry->hdr->sh_size,
5186 _("symbol table section indicies"));
5187 if (shndx == NULL)
5188 goto exit_point;
5189 /* PR17531: file: heap-buffer-overflow */
5190 else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5191 {
5192 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5193 printable_section_name (entry->hdr),
5194 (unsigned long) entry->hdr->sh_size,
5195 (unsigned long) section->sh_size);
5196 goto exit_point;
5197 }
c9c1d674 5198 }
6a40cf0c 5199 }
9ad5cbcf 5200
3f5e193b 5201 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
5202
5203 if (isyms == NULL)
5204 {
8b73c356
NC
5205 error (_("Out of memory reading %lu symbols\n"),
5206 (unsigned long) number);
dd24e3da 5207 goto exit_point;
252b5132
RH
5208 }
5209
dd24e3da 5210 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
5211 {
5212 psym->st_name = BYTE_GET (esyms[j].st_name);
5213 psym->st_value = BYTE_GET (esyms[j].st_value);
5214 psym->st_size = BYTE_GET (esyms[j].st_size);
5215 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 5216 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5217 psym->st_shndx
5218 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5219 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5220 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
5221 psym->st_info = BYTE_GET (esyms[j].st_info);
5222 psym->st_other = BYTE_GET (esyms[j].st_other);
5223 }
5224
dd24e3da 5225 exit_point:
ba5cdace 5226 if (shndx != NULL)
9ad5cbcf 5227 free (shndx);
ba5cdace 5228 if (esyms != NULL)
dd24e3da 5229 free (esyms);
252b5132 5230
ba5cdace
NC
5231 if (num_syms_return != NULL)
5232 * num_syms_return = isyms == NULL ? 0 : number;
5233
252b5132
RH
5234 return isyms;
5235}
5236
9ea033b2 5237static Elf_Internal_Sym *
ba5cdace
NC
5238get_64bit_elf_symbols (FILE * file,
5239 Elf_Internal_Shdr * section,
5240 unsigned long * num_syms_return)
9ea033b2 5241{
ba5cdace
NC
5242 unsigned long number = 0;
5243 Elf64_External_Sym * esyms = NULL;
5244 Elf_External_Sym_Shndx * shndx = NULL;
5245 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5246 Elf_Internal_Sym * psym;
b34976b6 5247 unsigned int j;
9ea033b2 5248
c9c1d674
EG
5249 if (section->sh_size == 0)
5250 {
5251 if (num_syms_return != NULL)
5252 * num_syms_return = 0;
5253 return NULL;
5254 }
5255
dd24e3da 5256 /* Run some sanity checks first. */
c9c1d674 5257 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5258 {
c9c1d674 5259 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
8066deb1
AM
5260 printable_section_name (section),
5261 (unsigned long) section->sh_entsize);
ba5cdace 5262 goto exit_point;
dd24e3da
NC
5263 }
5264
f54498b4
NC
5265 if (section->sh_size > current_file_size)
5266 {
5267 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
8066deb1
AM
5268 printable_section_name (section),
5269 (unsigned long) section->sh_size);
f54498b4
NC
5270 goto exit_point;
5271 }
5272
dd24e3da
NC
5273 number = section->sh_size / section->sh_entsize;
5274
5275 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
5276 {
c9c1d674 5277 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1
AM
5278 (unsigned long) section->sh_size,
5279 printable_section_name (section),
5280 (unsigned long) section->sh_entsize);
ba5cdace 5281 goto exit_point;
dd24e3da
NC
5282 }
5283
3f5e193b
NC
5284 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
5285 section->sh_size, _("symbols"));
a6e9f9df 5286 if (!esyms)
ba5cdace 5287 goto exit_point;
9ea033b2 5288
6a40cf0c
NC
5289 {
5290 elf_section_list * entry;
5291
5292 shndx = NULL;
5293 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
5294 if (entry->hdr->sh_link == (unsigned long) (section - section_headers))
c9c1d674 5295 {
6a40cf0c
NC
5296 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
5297 entry->hdr->sh_offset,
5298 1, entry->hdr->sh_size,
5299 _("symbol table section indicies"));
5300 if (shndx == NULL)
5301 goto exit_point;
5302 /* PR17531: file: heap-buffer-overflow */
5303 else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5304 {
5305 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5306 printable_section_name (entry->hdr),
5307 (unsigned long) entry->hdr->sh_size,
5308 (unsigned long) section->sh_size);
5309 goto exit_point;
5310 }
c9c1d674 5311 }
6a40cf0c 5312 }
9ad5cbcf 5313
3f5e193b 5314 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
5315
5316 if (isyms == NULL)
5317 {
8b73c356
NC
5318 error (_("Out of memory reading %lu symbols\n"),
5319 (unsigned long) number);
ba5cdace 5320 goto exit_point;
9ea033b2
NC
5321 }
5322
ba5cdace 5323 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC
5324 {
5325 psym->st_name = BYTE_GET (esyms[j].st_name);
5326 psym->st_info = BYTE_GET (esyms[j].st_info);
5327 psym->st_other = BYTE_GET (esyms[j].st_other);
5328 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 5329
4fbb74a6 5330 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5331 psym->st_shndx
5332 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5333 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5334 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 5335
66543521
AM
5336 psym->st_value = BYTE_GET (esyms[j].st_value);
5337 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
5338 }
5339
ba5cdace
NC
5340 exit_point:
5341 if (shndx != NULL)
9ad5cbcf 5342 free (shndx);
ba5cdace
NC
5343 if (esyms != NULL)
5344 free (esyms);
5345
5346 if (num_syms_return != NULL)
5347 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC
5348
5349 return isyms;
5350}
5351
d1133906 5352static const char *
d3ba0551 5353get_elf_section_flags (bfd_vma sh_flags)
d1133906 5354{
5477e8a0 5355 static char buff[1024];
2cf0635d 5356 char * p = buff;
8d5ff12c 5357 int field_size = is_32bit_elf ? 8 : 16;
91d6fa6a
NC
5358 int sindex;
5359 int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
5360 bfd_vma os_flags = 0;
5361 bfd_vma proc_flags = 0;
5362 bfd_vma unknown_flags = 0;
148b93f2 5363 static const struct
5477e8a0 5364 {
2cf0635d 5365 const char * str;
5477e8a0
L
5366 int len;
5367 }
5368 flags [] =
5369 {
cfcac11d
NC
5370 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
5371 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
5372 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
5373 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
5374 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
5375 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
5376 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
5377 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
5378 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
5379 /* 9 */ { STRING_COMMA_LEN ("TLS") },
5380 /* IA-64 specific. */
5381 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
5382 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
5383 /* IA-64 OpenVMS specific. */
5384 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
5385 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
5386 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
5387 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
5388 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
5389 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 5390 /* Generic. */
cfcac11d 5391 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 5392 /* SPARC specific. */
77115a4a 5393 /* 19 */ { STRING_COMMA_LEN ("ORDERED") },
ac4c9b04
MG
5394 /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") },
5395 /* ARM specific. */
5396 /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") },
5397 /* 22 */ { STRING_COMMA_LEN ("ARM_NOREAD") },
5398 /* 23 */ { STRING_COMMA_LEN ("COMDEF") }
5477e8a0
L
5399 };
5400
5401 if (do_section_details)
5402 {
8d5ff12c
L
5403 sprintf (buff, "[%*.*lx]: ",
5404 field_size, field_size, (unsigned long) sh_flags);
5405 p += field_size + 4;
5477e8a0 5406 }
76da6bbe 5407
d1133906
NC
5408 while (sh_flags)
5409 {
5410 bfd_vma flag;
5411
5412 flag = sh_flags & - sh_flags;
5413 sh_flags &= ~ flag;
76da6bbe 5414
5477e8a0 5415 if (do_section_details)
d1133906 5416 {
5477e8a0
L
5417 switch (flag)
5418 {
91d6fa6a
NC
5419 case SHF_WRITE: sindex = 0; break;
5420 case SHF_ALLOC: sindex = 1; break;
5421 case SHF_EXECINSTR: sindex = 2; break;
5422 case SHF_MERGE: sindex = 3; break;
5423 case SHF_STRINGS: sindex = 4; break;
5424 case SHF_INFO_LINK: sindex = 5; break;
5425 case SHF_LINK_ORDER: sindex = 6; break;
5426 case SHF_OS_NONCONFORMING: sindex = 7; break;
5427 case SHF_GROUP: sindex = 8; break;
5428 case SHF_TLS: sindex = 9; break;
18ae9cc1 5429 case SHF_EXCLUDE: sindex = 18; break;
77115a4a 5430 case SHF_COMPRESSED: sindex = 20; break;
76da6bbe 5431
5477e8a0 5432 default:
91d6fa6a 5433 sindex = -1;
cfcac11d 5434 switch (elf_header.e_machine)
148b93f2 5435 {
cfcac11d 5436 case EM_IA_64:
148b93f2 5437 if (flag == SHF_IA_64_SHORT)
91d6fa6a 5438 sindex = 10;
148b93f2 5439 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 5440 sindex = 11;
148b93f2
NC
5441#ifdef BFD64
5442 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
5443 switch (flag)
5444 {
91d6fa6a
NC
5445 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
5446 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
5447 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
5448 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
5449 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
5450 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
5451 default: break;
5452 }
5453#endif
cfcac11d
NC
5454 break;
5455
caa83f8b 5456 case EM_386:
22abe556 5457 case EM_IAMCU:
caa83f8b 5458 case EM_X86_64:
7f502d6c 5459 case EM_L1OM:
7a9068fe 5460 case EM_K1OM:
cfcac11d
NC
5461 case EM_OLD_SPARCV9:
5462 case EM_SPARC32PLUS:
5463 case EM_SPARCV9:
5464 case EM_SPARC:
18ae9cc1 5465 if (flag == SHF_ORDERED)
91d6fa6a 5466 sindex = 19;
cfcac11d 5467 break;
ac4c9b04
MG
5468
5469 case EM_ARM:
5470 switch (flag)
5471 {
5472 case SHF_ENTRYSECT: sindex = 21; break;
5473 case SHF_ARM_NOREAD: sindex = 22; break;
5474 case SHF_COMDEF: sindex = 23; break;
5475 default: break;
5476 }
5477 break;
5478
cfcac11d
NC
5479 default:
5480 break;
148b93f2 5481 }
5477e8a0
L
5482 }
5483
91d6fa6a 5484 if (sindex != -1)
5477e8a0 5485 {
8d5ff12c
L
5486 if (p != buff + field_size + 4)
5487 {
5488 if (size < (10 + 2))
bee0ee85
NC
5489 {
5490 warn (_("Internal error: not enough buffer room for section flag info"));
5491 return _("<unknown>");
5492 }
8d5ff12c
L
5493 size -= 2;
5494 *p++ = ',';
5495 *p++ = ' ';
5496 }
5497
91d6fa6a
NC
5498 size -= flags [sindex].len;
5499 p = stpcpy (p, flags [sindex].str);
5477e8a0 5500 }
3b22753a 5501 else if (flag & SHF_MASKOS)
8d5ff12c 5502 os_flags |= flag;
d1133906 5503 else if (flag & SHF_MASKPROC)
8d5ff12c 5504 proc_flags |= flag;
d1133906 5505 else
8d5ff12c 5506 unknown_flags |= flag;
5477e8a0
L
5507 }
5508 else
5509 {
5510 switch (flag)
5511 {
5512 case SHF_WRITE: *p = 'W'; break;
5513 case SHF_ALLOC: *p = 'A'; break;
5514 case SHF_EXECINSTR: *p = 'X'; break;
5515 case SHF_MERGE: *p = 'M'; break;
5516 case SHF_STRINGS: *p = 'S'; break;
5517 case SHF_INFO_LINK: *p = 'I'; break;
5518 case SHF_LINK_ORDER: *p = 'L'; break;
5519 case SHF_OS_NONCONFORMING: *p = 'O'; break;
5520 case SHF_GROUP: *p = 'G'; break;
5521 case SHF_TLS: *p = 'T'; break;
18ae9cc1 5522 case SHF_EXCLUDE: *p = 'E'; break;
77115a4a 5523 case SHF_COMPRESSED: *p = 'C'; break;
5477e8a0
L
5524
5525 default:
8a9036a4 5526 if ((elf_header.e_machine == EM_X86_64
7a9068fe
L
5527 || elf_header.e_machine == EM_L1OM
5528 || elf_header.e_machine == EM_K1OM)
5477e8a0
L
5529 && flag == SHF_X86_64_LARGE)
5530 *p = 'l';
91f68a68
MG
5531 else if (elf_header.e_machine == EM_ARM
5532 && flag == SHF_ARM_NOREAD)
5533 *p = 'y';
5477e8a0
L
5534 else if (flag & SHF_MASKOS)
5535 {
5536 *p = 'o';
5537 sh_flags &= ~ SHF_MASKOS;
5538 }
5539 else if (flag & SHF_MASKPROC)
5540 {
5541 *p = 'p';
5542 sh_flags &= ~ SHF_MASKPROC;
5543 }
5544 else
5545 *p = 'x';
5546 break;
5547 }
5548 p++;
d1133906
NC
5549 }
5550 }
76da6bbe 5551
8d5ff12c
L
5552 if (do_section_details)
5553 {
5554 if (os_flags)
5555 {
5556 size -= 5 + field_size;
5557 if (p != buff + field_size + 4)
5558 {
5559 if (size < (2 + 1))
bee0ee85
NC
5560 {
5561 warn (_("Internal error: not enough buffer room for section flag info"));
5562 return _("<unknown>");
5563 }
8d5ff12c
L
5564 size -= 2;
5565 *p++ = ',';
5566 *p++ = ' ';
5567 }
5568 sprintf (p, "OS (%*.*lx)", field_size, field_size,
5569 (unsigned long) os_flags);
5570 p += 5 + field_size;
5571 }
5572 if (proc_flags)
5573 {
5574 size -= 7 + field_size;
5575 if (p != buff + field_size + 4)
5576 {
5577 if (size < (2 + 1))
bee0ee85
NC
5578 {
5579 warn (_("Internal error: not enough buffer room for section flag info"));
5580 return _("<unknown>");
5581 }
8d5ff12c
L
5582 size -= 2;
5583 *p++ = ',';
5584 *p++ = ' ';
5585 }
5586 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
5587 (unsigned long) proc_flags);
5588 p += 7 + field_size;
5589 }
5590 if (unknown_flags)
5591 {
5592 size -= 10 + field_size;
5593 if (p != buff + field_size + 4)
5594 {
5595 if (size < (2 + 1))
bee0ee85
NC
5596 {
5597 warn (_("Internal error: not enough buffer room for section flag info"));
5598 return _("<unknown>");
5599 }
8d5ff12c
L
5600 size -= 2;
5601 *p++ = ',';
5602 *p++ = ' ';
5603 }
2b692964 5604 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
5605 (unsigned long) unknown_flags);
5606 p += 10 + field_size;
5607 }
5608 }
5609
e9e44622 5610 *p = '\0';
d1133906
NC
5611 return buff;
5612}
5613
77115a4a
L
5614static unsigned int
5615get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf)
5616{
5617 if (is_32bit_elf)
5618 {
5619 Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf;
5620 chdr->ch_type = BYTE_GET (echdr->ch_type);
5621 chdr->ch_size = BYTE_GET (echdr->ch_size);
5622 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
5623 return sizeof (*echdr);
5624 }
5625 else
5626 {
5627 Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf;
5628 chdr->ch_type = BYTE_GET (echdr->ch_type);
5629 chdr->ch_size = BYTE_GET (echdr->ch_size);
5630 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
5631 return sizeof (*echdr);
5632 }
5633}
5634
252b5132 5635static int
2cf0635d 5636process_section_headers (FILE * file)
252b5132 5637{
2cf0635d 5638 Elf_Internal_Shdr * section;
b34976b6 5639 unsigned int i;
252b5132
RH
5640
5641 section_headers = NULL;
5642
5643 if (elf_header.e_shnum == 0)
5644 {
82f2dbf7
NC
5645 /* PR binutils/12467. */
5646 if (elf_header.e_shoff != 0)
5647 warn (_("possibly corrupt ELF file header - it has a non-zero"
5648 " section header offset, but no section headers\n"));
5649 else if (do_sections)
252b5132
RH
5650 printf (_("\nThere are no sections in this file.\n"));
5651
5652 return 1;
5653 }
5654
5655 if (do_sections && !do_header)
9ea033b2 5656 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
252b5132
RH
5657 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
5658
9ea033b2
NC
5659 if (is_32bit_elf)
5660 {
049b0c3a 5661 if (! get_32bit_section_headers (file, FALSE))
9ea033b2
NC
5662 return 0;
5663 }
049b0c3a 5664 else if (! get_64bit_section_headers (file, FALSE))
252b5132
RH
5665 return 0;
5666
5667 /* Read in the string table, so that we have names to display. */
0b49d371 5668 if (elf_header.e_shstrndx != SHN_UNDEF
4fbb74a6 5669 && elf_header.e_shstrndx < elf_header.e_shnum)
252b5132 5670 {
4fbb74a6 5671 section = section_headers + elf_header.e_shstrndx;
d40ac9bd 5672
c256ffe7
JJ
5673 if (section->sh_size != 0)
5674 {
3f5e193b
NC
5675 string_table = (char *) get_data (NULL, file, section->sh_offset,
5676 1, section->sh_size,
5677 _("string table"));
0de14b54 5678
c256ffe7
JJ
5679 string_table_length = string_table != NULL ? section->sh_size : 0;
5680 }
252b5132
RH
5681 }
5682
5683 /* Scan the sections for the dynamic symbol table
e3c8793a 5684 and dynamic string table and debug sections. */
252b5132
RH
5685 dynamic_symbols = NULL;
5686 dynamic_strings = NULL;
5687 dynamic_syminfo = NULL;
6a40cf0c 5688 symtab_shndx_list = NULL;
103f02d3 5689
89fac5e3
RS
5690 eh_addr_size = is_32bit_elf ? 4 : 8;
5691 switch (elf_header.e_machine)
5692 {
5693 case EM_MIPS:
5694 case EM_MIPS_RS3_LE:
5695 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
5696 FDE addresses. However, the ABI also has a semi-official ILP32
5697 variant for which the normal FDE address size rules apply.
5698
5699 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
5700 section, where XX is the size of longs in bits. Unfortunately,
5701 earlier compilers provided no way of distinguishing ILP32 objects
5702 from LP64 objects, so if there's any doubt, we should assume that
5703 the official LP64 form is being used. */
5704 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
5705 && find_section (".gcc_compiled_long32") == NULL)
5706 eh_addr_size = 8;
5707 break;
0f56a26a
DD
5708
5709 case EM_H8_300:
5710 case EM_H8_300H:
5711 switch (elf_header.e_flags & EF_H8_MACH)
5712 {
5713 case E_H8_MACH_H8300:
5714 case E_H8_MACH_H8300HN:
5715 case E_H8_MACH_H8300SN:
5716 case E_H8_MACH_H8300SXN:
5717 eh_addr_size = 2;
5718 break;
5719 case E_H8_MACH_H8300H:
5720 case E_H8_MACH_H8300S:
5721 case E_H8_MACH_H8300SX:
5722 eh_addr_size = 4;
5723 break;
5724 }
f4236fe4
DD
5725 break;
5726
ff7eeb89 5727 case EM_M32C_OLD:
f4236fe4
DD
5728 case EM_M32C:
5729 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
5730 {
5731 case EF_M32C_CPU_M16C:
5732 eh_addr_size = 2;
5733 break;
5734 }
5735 break;
89fac5e3
RS
5736 }
5737
76ca31c0
NC
5738#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
5739 do \
5740 { \
5741 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
5742 if (section->sh_entsize != expected_entsize) \
9dd3a467 5743 { \
76ca31c0
NC
5744 char buf[40]; \
5745 sprintf_vma (buf, section->sh_entsize); \
5746 /* Note: coded this way so that there is a single string for \
5747 translation. */ \
5748 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
5749 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
5750 (unsigned) expected_entsize); \
9dd3a467 5751 section->sh_entsize = expected_entsize; \
76ca31c0
NC
5752 } \
5753 } \
08d8fa11 5754 while (0)
9dd3a467
NC
5755
5756#define CHECK_ENTSIZE(section, i, type) \
08d8fa11
JJ
5757 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
5758 sizeof (Elf64_External_##type))
5759
252b5132
RH
5760 for (i = 0, section = section_headers;
5761 i < elf_header.e_shnum;
b34976b6 5762 i++, section++)
252b5132 5763 {
2cf0635d 5764 char * name = SECTION_NAME (section);
252b5132
RH
5765
5766 if (section->sh_type == SHT_DYNSYM)
5767 {
5768 if (dynamic_symbols != NULL)
5769 {
5770 error (_("File contains multiple dynamic symbol tables\n"));
5771 continue;
5772 }
5773
08d8fa11 5774 CHECK_ENTSIZE (section, i, Sym);
ba5cdace 5775 dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms);
252b5132
RH
5776 }
5777 else if (section->sh_type == SHT_STRTAB
18bd398b 5778 && streq (name, ".dynstr"))
252b5132
RH
5779 {
5780 if (dynamic_strings != NULL)
5781 {
5782 error (_("File contains multiple dynamic string tables\n"));
5783 continue;
5784 }
5785
3f5e193b
NC
5786 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
5787 1, section->sh_size,
5788 _("dynamic strings"));
59245841 5789 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
252b5132 5790 }
9ad5cbcf
AM
5791 else if (section->sh_type == SHT_SYMTAB_SHNDX)
5792 {
6a40cf0c
NC
5793 elf_section_list * entry = xmalloc (sizeof * entry);
5794 entry->hdr = section;
5795 entry->next = symtab_shndx_list;
5796 symtab_shndx_list = entry;
9ad5cbcf 5797 }
08d8fa11
JJ
5798 else if (section->sh_type == SHT_SYMTAB)
5799 CHECK_ENTSIZE (section, i, Sym);
5800 else if (section->sh_type == SHT_GROUP)
5801 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
5802 else if (section->sh_type == SHT_REL)
5803 CHECK_ENTSIZE (section, i, Rel);
5804 else if (section->sh_type == SHT_RELA)
5805 CHECK_ENTSIZE (section, i, Rela);
252b5132 5806 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 5807 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 5808 || do_debug_aranges || do_debug_frames || do_debug_macinfo
657d0d47
CC
5809 || do_debug_str || do_debug_loc || do_debug_ranges
5810 || do_debug_addr || do_debug_cu_index)
1b315056
CS
5811 && (const_strneq (name, ".debug_")
5812 || const_strneq (name, ".zdebug_")))
252b5132 5813 {
1b315056
CS
5814 if (name[1] == 'z')
5815 name += sizeof (".zdebug_") - 1;
5816 else
5817 name += sizeof (".debug_") - 1;
252b5132
RH
5818
5819 if (do_debugging
4723351a
CC
5820 || (do_debug_info && const_strneq (name, "info"))
5821 || (do_debug_info && const_strneq (name, "types"))
5822 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
b40bf0a2
NC
5823 || (do_debug_lines && strcmp (name, "line") == 0)
5824 || (do_debug_lines && const_strneq (name, "line."))
4723351a
CC
5825 || (do_debug_pubnames && const_strneq (name, "pubnames"))
5826 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
459d52c8
DE
5827 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
5828 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
4723351a
CC
5829 || (do_debug_aranges && const_strneq (name, "aranges"))
5830 || (do_debug_ranges && const_strneq (name, "ranges"))
5831 || (do_debug_frames && const_strneq (name, "frame"))
5832 || (do_debug_macinfo && const_strneq (name, "macinfo"))
5833 || (do_debug_macinfo && const_strneq (name, "macro"))
5834 || (do_debug_str && const_strneq (name, "str"))
5835 || (do_debug_loc && const_strneq (name, "loc"))
657d0d47
CC
5836 || (do_debug_addr && const_strneq (name, "addr"))
5837 || (do_debug_cu_index && const_strneq (name, "cu_index"))
5838 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 5839 )
09c11c86 5840 request_dump_bynumber (i, DEBUG_DUMP);
252b5132 5841 }
a262ae96 5842 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 5843 else if ((do_debugging || do_debug_info)
0112cd26 5844 && const_strneq (name, ".gnu.linkonce.wi."))
09c11c86 5845 request_dump_bynumber (i, DEBUG_DUMP);
18bd398b 5846 else if (do_debug_frames && streq (name, ".eh_frame"))
09c11c86 5847 request_dump_bynumber (i, DEBUG_DUMP);
5bbdf3d5
DE
5848 else if (do_gdb_index && streq (name, ".gdb_index"))
5849 request_dump_bynumber (i, DEBUG_DUMP);
6f875884
TG
5850 /* Trace sections for Itanium VMS. */
5851 else if ((do_debugging || do_trace_info || do_trace_abbrevs
5852 || do_trace_aranges)
5853 && const_strneq (name, ".trace_"))
5854 {
5855 name += sizeof (".trace_") - 1;
5856
5857 if (do_debugging
5858 || (do_trace_info && streq (name, "info"))
5859 || (do_trace_abbrevs && streq (name, "abbrev"))
5860 || (do_trace_aranges && streq (name, "aranges"))
5861 )
5862 request_dump_bynumber (i, DEBUG_DUMP);
5863 }
252b5132
RH
5864 }
5865
5866 if (! do_sections)
5867 return 1;
5868
3a1a2036
NC
5869 if (elf_header.e_shnum > 1)
5870 printf (_("\nSection Headers:\n"));
5871 else
5872 printf (_("\nSection Header:\n"));
76da6bbe 5873
f7a99963 5874 if (is_32bit_elf)
595cf52e 5875 {
5477e8a0 5876 if (do_section_details)
595cf52e
L
5877 {
5878 printf (_(" [Nr] Name\n"));
5477e8a0 5879 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
5880 }
5881 else
5882 printf
5883 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
5884 }
d974e256 5885 else if (do_wide)
595cf52e 5886 {
5477e8a0 5887 if (do_section_details)
595cf52e
L
5888 {
5889 printf (_(" [Nr] Name\n"));
5477e8a0 5890 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
5891 }
5892 else
5893 printf
5894 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
5895 }
f7a99963
NC
5896 else
5897 {
5477e8a0 5898 if (do_section_details)
595cf52e
L
5899 {
5900 printf (_(" [Nr] Name\n"));
5477e8a0
L
5901 printf (_(" Type Address Offset Link\n"));
5902 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
5903 }
5904 else
5905 {
5906 printf (_(" [Nr] Name Type Address Offset\n"));
5907 printf (_(" Size EntSize Flags Link Info Align\n"));
5908 }
f7a99963 5909 }
252b5132 5910
5477e8a0
L
5911 if (do_section_details)
5912 printf (_(" Flags\n"));
5913
252b5132
RH
5914 for (i = 0, section = section_headers;
5915 i < elf_header.e_shnum;
b34976b6 5916 i++, section++)
252b5132 5917 {
7bfd842d 5918 printf (" [%2u] ", i);
5477e8a0 5919 if (do_section_details)
74e1a04b 5920 printf ("%s\n ", printable_section_name (section));
595cf52e 5921 else
74e1a04b 5922 print_symbol (-17, SECTION_NAME (section));
0b4362b0 5923
ea52a088
NC
5924 printf (do_wide ? " %-15s " : " %-15.15s ",
5925 get_section_type_name (section->sh_type));
0b4362b0 5926
f7a99963
NC
5927 if (is_32bit_elf)
5928 {
cfcac11d
NC
5929 const char * link_too_big = NULL;
5930
f7a99963 5931 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 5932
f7a99963
NC
5933 printf ( " %6.6lx %6.6lx %2.2lx",
5934 (unsigned long) section->sh_offset,
5935 (unsigned long) section->sh_size,
5936 (unsigned long) section->sh_entsize);
d1133906 5937
5477e8a0
L
5938 if (do_section_details)
5939 fputs (" ", stdout);
5940 else
5941 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 5942
cfcac11d
NC
5943 if (section->sh_link >= elf_header.e_shnum)
5944 {
5945 link_too_big = "";
5946 /* The sh_link value is out of range. Normally this indicates
caa83f8b 5947 an error but it can have special values in Solaris binaries. */
cfcac11d
NC
5948 switch (elf_header.e_machine)
5949 {
caa83f8b 5950 case EM_386:
22abe556 5951 case EM_IAMCU:
caa83f8b 5952 case EM_X86_64:
7f502d6c 5953 case EM_L1OM:
7a9068fe 5954 case EM_K1OM:
cfcac11d
NC
5955 case EM_OLD_SPARCV9:
5956 case EM_SPARC32PLUS:
5957 case EM_SPARCV9:
5958 case EM_SPARC:
5959 if (section->sh_link == (SHN_BEFORE & 0xffff))
5960 link_too_big = "BEFORE";
5961 else if (section->sh_link == (SHN_AFTER & 0xffff))
5962 link_too_big = "AFTER";
5963 break;
5964 default:
5965 break;
5966 }
5967 }
5968
5969 if (do_section_details)
5970 {
5971 if (link_too_big != NULL && * link_too_big)
5972 printf ("<%s> ", link_too_big);
5973 else
5974 printf ("%2u ", section->sh_link);
5975 printf ("%3u %2lu\n", section->sh_info,
5976 (unsigned long) section->sh_addralign);
5977 }
5978 else
5979 printf ("%2u %3u %2lu\n",
5980 section->sh_link,
5981 section->sh_info,
5982 (unsigned long) section->sh_addralign);
5983
5984 if (link_too_big && ! * link_too_big)
5985 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
5986 i, section->sh_link);
f7a99963 5987 }
d974e256
JJ
5988 else if (do_wide)
5989 {
5990 print_vma (section->sh_addr, LONG_HEX);
5991
5992 if ((long) section->sh_offset == section->sh_offset)
5993 printf (" %6.6lx", (unsigned long) section->sh_offset);
5994 else
5995 {
5996 putchar (' ');
5997 print_vma (section->sh_offset, LONG_HEX);
5998 }
5999
6000 if ((unsigned long) section->sh_size == section->sh_size)
6001 printf (" %6.6lx", (unsigned long) section->sh_size);
6002 else
6003 {
6004 putchar (' ');
6005 print_vma (section->sh_size, LONG_HEX);
6006 }
6007
6008 if ((unsigned long) section->sh_entsize == section->sh_entsize)
6009 printf (" %2.2lx", (unsigned long) section->sh_entsize);
6010 else
6011 {
6012 putchar (' ');
6013 print_vma (section->sh_entsize, LONG_HEX);
6014 }
6015
5477e8a0
L
6016 if (do_section_details)
6017 fputs (" ", stdout);
6018 else
6019 printf (" %3s ", get_elf_section_flags (section->sh_flags));
d974e256 6020
72de5009 6021 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
6022
6023 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 6024 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
6025 else
6026 {
6027 print_vma (section->sh_addralign, DEC);
6028 putchar ('\n');
6029 }
6030 }
5477e8a0 6031 else if (do_section_details)
595cf52e 6032 {
5477e8a0 6033 printf (" %-15.15s ",
595cf52e 6034 get_section_type_name (section->sh_type));
595cf52e
L
6035 print_vma (section->sh_addr, LONG_HEX);
6036 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 6037 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
6038 else
6039 {
6040 printf (" ");
6041 print_vma (section->sh_offset, LONG_HEX);
6042 }
72de5009 6043 printf (" %u\n ", section->sh_link);
595cf52e 6044 print_vma (section->sh_size, LONG_HEX);
5477e8a0 6045 putchar (' ');
595cf52e
L
6046 print_vma (section->sh_entsize, LONG_HEX);
6047
72de5009
AM
6048 printf (" %-16u %lu\n",
6049 section->sh_info,
595cf52e
L
6050 (unsigned long) section->sh_addralign);
6051 }
f7a99963
NC
6052 else
6053 {
6054 putchar (' ');
6055 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
6056 if ((long) section->sh_offset == section->sh_offset)
6057 printf (" %8.8lx", (unsigned long) section->sh_offset);
6058 else
6059 {
6060 printf (" ");
6061 print_vma (section->sh_offset, LONG_HEX);
6062 }
f7a99963
NC
6063 printf ("\n ");
6064 print_vma (section->sh_size, LONG_HEX);
6065 printf (" ");
6066 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 6067
d1133906 6068 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 6069
72de5009
AM
6070 printf (" %2u %3u %lu\n",
6071 section->sh_link,
6072 section->sh_info,
f7a99963
NC
6073 (unsigned long) section->sh_addralign);
6074 }
5477e8a0
L
6075
6076 if (do_section_details)
77115a4a
L
6077 {
6078 printf (" %s\n", get_elf_section_flags (section->sh_flags));
6079 if ((section->sh_flags & SHF_COMPRESSED) != 0)
6080 {
6081 /* Minimum section size is 12 bytes for 32-bit compression
6082 header + 12 bytes for compressed data header. */
6083 unsigned char buf[24];
6084 assert (sizeof (buf) >= sizeof (Elf64_External_Chdr));
6085 if (get_data (&buf, (FILE *) file, section->sh_offset, 1,
6086 sizeof (buf), _("compression header")))
6087 {
6088 Elf_Internal_Chdr chdr;
6089 get_compression_header (&chdr, buf);
6090 if (chdr.ch_type == ELFCOMPRESS_ZLIB)
6091 printf (" ZLIB, ");
6092 else
6093 printf (_(" [<unknown>: 0x%x], "),
6094 chdr.ch_type);
6095 print_vma (chdr.ch_size, LONG_HEX);
6096 printf (", %lu\n", (unsigned long) chdr.ch_addralign);
6097 }
6098 }
6099 }
252b5132
RH
6100 }
6101
5477e8a0 6102 if (!do_section_details)
3dbcc61d 6103 {
9fb71ee4
NC
6104 /* The ordering of the letters shown here matches the ordering of the
6105 corresponding SHF_xxx values, and hence the order in which these
6106 letters will be displayed to the user. */
6107 printf (_("Key to Flags:\n\
6108 W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\
6109 L (link order), O (extra OS processing required), G (group), T (TLS),\n\
fd85a6a1 6110 C (compressed), x (unknown), o (OS specific), E (exclude),\n "));
3dbcc61d 6111 if (elf_header.e_machine == EM_X86_64
7a9068fe
L
6112 || elf_header.e_machine == EM_L1OM
6113 || elf_header.e_machine == EM_K1OM)
9fb71ee4 6114 printf (_("l (large), "));
91f68a68 6115 else if (elf_header.e_machine == EM_ARM)
9fb71ee4
NC
6116 printf (_("y (noread), "));
6117 printf ("p (processor specific)\n");
0b4362b0 6118 }
d1133906 6119
252b5132
RH
6120 return 1;
6121}
6122
f5842774
L
6123static const char *
6124get_group_flags (unsigned int flags)
6125{
6126 static char buff[32];
6127 switch (flags)
6128 {
220453ec
AM
6129 case 0:
6130 return "";
6131
f5842774 6132 case GRP_COMDAT:
220453ec 6133 return "COMDAT ";
f5842774
L
6134
6135 default:
220453ec 6136 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
f5842774
L
6137 break;
6138 }
6139 return buff;
6140}
6141
6142static int
2cf0635d 6143process_section_groups (FILE * file)
f5842774 6144{
2cf0635d 6145 Elf_Internal_Shdr * section;
f5842774 6146 unsigned int i;
2cf0635d
NC
6147 struct group * group;
6148 Elf_Internal_Shdr * symtab_sec;
6149 Elf_Internal_Shdr * strtab_sec;
6150 Elf_Internal_Sym * symtab;
ba5cdace 6151 unsigned long num_syms;
2cf0635d 6152 char * strtab;
c256ffe7 6153 size_t strtab_size;
d1f5c6e3
L
6154
6155 /* Don't process section groups unless needed. */
6156 if (!do_unwind && !do_section_groups)
6157 return 1;
f5842774
L
6158
6159 if (elf_header.e_shnum == 0)
6160 {
6161 if (do_section_groups)
82f2dbf7 6162 printf (_("\nThere are no sections to group in this file.\n"));
f5842774
L
6163
6164 return 1;
6165 }
6166
6167 if (section_headers == NULL)
6168 {
6169 error (_("Section headers are not available!\n"));
fa1908fd
NC
6170 /* PR 13622: This can happen with a corrupt ELF header. */
6171 return 0;
f5842774
L
6172 }
6173
3f5e193b
NC
6174 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
6175 sizeof (struct group *));
e4b17d5c
L
6176
6177 if (section_headers_groups == NULL)
6178 {
8b73c356
NC
6179 error (_("Out of memory reading %u section group headers\n"),
6180 elf_header.e_shnum);
e4b17d5c
L
6181 return 0;
6182 }
6183
f5842774 6184 /* Scan the sections for the group section. */
d1f5c6e3 6185 group_count = 0;
f5842774
L
6186 for (i = 0, section = section_headers;
6187 i < elf_header.e_shnum;
6188 i++, section++)
e4b17d5c
L
6189 if (section->sh_type == SHT_GROUP)
6190 group_count++;
6191
d1f5c6e3
L
6192 if (group_count == 0)
6193 {
6194 if (do_section_groups)
6195 printf (_("\nThere are no section groups in this file.\n"));
6196
6197 return 1;
6198 }
6199
3f5e193b 6200 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L
6201
6202 if (section_groups == NULL)
6203 {
8b73c356
NC
6204 error (_("Out of memory reading %lu groups\n"),
6205 (unsigned long) group_count);
e4b17d5c
L
6206 return 0;
6207 }
6208
d1f5c6e3
L
6209 symtab_sec = NULL;
6210 strtab_sec = NULL;
6211 symtab = NULL;
ba5cdace 6212 num_syms = 0;
d1f5c6e3 6213 strtab = NULL;
c256ffe7 6214 strtab_size = 0;
e4b17d5c
L
6215 for (i = 0, section = section_headers, group = section_groups;
6216 i < elf_header.e_shnum;
6217 i++, section++)
f5842774
L
6218 {
6219 if (section->sh_type == SHT_GROUP)
6220 {
74e1a04b
NC
6221 const char * name = printable_section_name (section);
6222 const char * group_name;
2cf0635d
NC
6223 unsigned char * start;
6224 unsigned char * indices;
f5842774 6225 unsigned int entry, j, size;
2cf0635d
NC
6226 Elf_Internal_Shdr * sec;
6227 Elf_Internal_Sym * sym;
f5842774
L
6228
6229 /* Get the symbol table. */
4fbb74a6
AM
6230 if (section->sh_link >= elf_header.e_shnum
6231 || ((sec = section_headers + section->sh_link)->sh_type
c256ffe7 6232 != SHT_SYMTAB))
f5842774
L
6233 {
6234 error (_("Bad sh_link in group section `%s'\n"), name);
6235 continue;
6236 }
d1f5c6e3
L
6237
6238 if (symtab_sec != sec)
6239 {
6240 symtab_sec = sec;
6241 if (symtab)
6242 free (symtab);
ba5cdace 6243 symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms);
d1f5c6e3 6244 }
f5842774 6245
dd24e3da
NC
6246 if (symtab == NULL)
6247 {
6248 error (_("Corrupt header in group section `%s'\n"), name);
6249 continue;
6250 }
6251
ba5cdace
NC
6252 if (section->sh_info >= num_syms)
6253 {
6254 error (_("Bad sh_info in group section `%s'\n"), name);
6255 continue;
6256 }
6257
f5842774
L
6258 sym = symtab + section->sh_info;
6259
6260 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
6261 {
4fbb74a6
AM
6262 if (sym->st_shndx == 0
6263 || sym->st_shndx >= elf_header.e_shnum)
f5842774
L
6264 {
6265 error (_("Bad sh_info in group section `%s'\n"), name);
6266 continue;
6267 }
ba2685cc 6268
4fbb74a6 6269 group_name = SECTION_NAME (section_headers + sym->st_shndx);
c256ffe7
JJ
6270 strtab_sec = NULL;
6271 if (strtab)
6272 free (strtab);
f5842774 6273 strtab = NULL;
c256ffe7 6274 strtab_size = 0;
f5842774
L
6275 }
6276 else
6277 {
6278 /* Get the string table. */
4fbb74a6 6279 if (symtab_sec->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
6280 {
6281 strtab_sec = NULL;
6282 if (strtab)
6283 free (strtab);
6284 strtab = NULL;
6285 strtab_size = 0;
6286 }
6287 else if (strtab_sec
4fbb74a6 6288 != (sec = section_headers + symtab_sec->sh_link))
d1f5c6e3
L
6289 {
6290 strtab_sec = sec;
6291 if (strtab)
6292 free (strtab);
071436c6 6293
3f5e193b 6294 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
071436c6
NC
6295 1, strtab_sec->sh_size,
6296 _("string table"));
c256ffe7 6297 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 6298 }
c256ffe7 6299 group_name = sym->st_name < strtab_size
2b692964 6300 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
6301 }
6302
c9c1d674
EG
6303 /* PR 17531: file: loop. */
6304 if (section->sh_entsize > section->sh_size)
6305 {
6306 error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"),
6307 printable_section_name (section),
8066deb1
AM
6308 (unsigned long) section->sh_entsize,
6309 (unsigned long) section->sh_size);
c9c1d674
EG
6310 break;
6311 }
6312
3f5e193b
NC
6313 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
6314 1, section->sh_size,
6315 _("section data"));
59245841
NC
6316 if (start == NULL)
6317 continue;
f5842774
L
6318
6319 indices = start;
6320 size = (section->sh_size / section->sh_entsize) - 1;
6321 entry = byte_get (indices, 4);
6322 indices += 4;
e4b17d5c
L
6323
6324 if (do_section_groups)
6325 {
2b692964 6326 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 6327 get_group_flags (entry), i, name, group_name, size);
ba2685cc 6328
e4b17d5c
L
6329 printf (_(" [Index] Name\n"));
6330 }
6331
6332 group->group_index = i;
6333
f5842774
L
6334 for (j = 0; j < size; j++)
6335 {
2cf0635d 6336 struct group_list * g;
e4b17d5c 6337
f5842774
L
6338 entry = byte_get (indices, 4);
6339 indices += 4;
6340
4fbb74a6 6341 if (entry >= elf_header.e_shnum)
391cb864 6342 {
57028622
NC
6343 static unsigned num_group_errors = 0;
6344
6345 if (num_group_errors ++ < 10)
6346 {
6347 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
6348 entry, i, elf_header.e_shnum - 1);
6349 if (num_group_errors == 10)
6350 warn (_("Futher error messages about overlarge group section indicies suppressed\n"));
6351 }
391cb864
L
6352 continue;
6353 }
391cb864 6354
4fbb74a6 6355 if (section_headers_groups [entry] != NULL)
e4b17d5c 6356 {
d1f5c6e3
L
6357 if (entry)
6358 {
57028622
NC
6359 static unsigned num_errs = 0;
6360
6361 if (num_errs ++ < 10)
6362 {
6363 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
6364 entry, i,
6365 section_headers_groups [entry]->group_index);
6366 if (num_errs == 10)
6367 warn (_("Further error messages about already contained group sections suppressed\n"));
6368 }
d1f5c6e3
L
6369 continue;
6370 }
6371 else
6372 {
6373 /* Intel C/C++ compiler may put section 0 in a
6374 section group. We just warn it the first time
6375 and ignore it afterwards. */
6376 static int warned = 0;
6377 if (!warned)
6378 {
6379 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 6380 section_headers_groups [entry]->group_index);
d1f5c6e3
L
6381 warned++;
6382 }
6383 }
e4b17d5c
L
6384 }
6385
4fbb74a6 6386 section_headers_groups [entry] = group;
e4b17d5c
L
6387
6388 if (do_section_groups)
6389 {
4fbb74a6 6390 sec = section_headers + entry;
74e1a04b 6391 printf (" [%5u] %s\n", entry, printable_section_name (sec));
ba2685cc
AM
6392 }
6393
3f5e193b 6394 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
6395 g->section_index = entry;
6396 g->next = group->root;
6397 group->root = g;
f5842774
L
6398 }
6399
f5842774
L
6400 if (start)
6401 free (start);
e4b17d5c
L
6402
6403 group++;
f5842774
L
6404 }
6405 }
6406
d1f5c6e3
L
6407 if (symtab)
6408 free (symtab);
6409 if (strtab)
6410 free (strtab);
f5842774
L
6411 return 1;
6412}
6413
28f997cf
TG
6414/* Data used to display dynamic fixups. */
6415
6416struct ia64_vms_dynfixup
6417{
6418 bfd_vma needed_ident; /* Library ident number. */
6419 bfd_vma needed; /* Index in the dstrtab of the library name. */
6420 bfd_vma fixup_needed; /* Index of the library. */
6421 bfd_vma fixup_rela_cnt; /* Number of fixups. */
6422 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
6423};
6424
6425/* Data used to display dynamic relocations. */
6426
6427struct ia64_vms_dynimgrela
6428{
6429 bfd_vma img_rela_cnt; /* Number of relocations. */
6430 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
6431};
6432
6433/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
6434 library). */
6435
6436static void
6437dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup,
6438 const char *strtab, unsigned int strtab_sz)
6439{
6440 Elf64_External_VMS_IMAGE_FIXUP *imfs;
6441 long i;
6442 const char *lib_name;
6443
6444 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
6445 1, fixup->fixup_rela_cnt * sizeof (*imfs),
6446 _("dynamic section image fixups"));
6447 if (!imfs)
6448 return;
6449
6450 if (fixup->needed < strtab_sz)
6451 lib_name = strtab + fixup->needed;
6452 else
6453 {
6454 warn ("corrupt library name index of 0x%lx found in dynamic entry",
7f01b0c6 6455 (unsigned long) fixup->needed);
28f997cf
TG
6456 lib_name = "???";
6457 }
6458 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
6459 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
6460 printf
6461 (_("Seg Offset Type SymVec DataType\n"));
6462
6463 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
6464 {
6465 unsigned int type;
6466 const char *rtype;
6467
6468 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
6469 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
6470 type = BYTE_GET (imfs [i].type);
6471 rtype = elf_ia64_reloc_type (type);
6472 if (rtype == NULL)
6473 printf (" 0x%08x ", type);
6474 else
6475 printf (" %-32s ", rtype);
6476 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
6477 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
6478 }
6479
6480 free (imfs);
6481}
6482
6483/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
6484
6485static void
6486dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
6487{
6488 Elf64_External_VMS_IMAGE_RELA *imrs;
6489 long i;
6490
6491 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
6492 1, imgrela->img_rela_cnt * sizeof (*imrs),
9cf03b7e 6493 _("dynamic section image relocations"));
28f997cf
TG
6494 if (!imrs)
6495 return;
6496
6497 printf (_("\nImage relocs\n"));
6498 printf
6499 (_("Seg Offset Type Addend Seg Sym Off\n"));
6500
6501 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
6502 {
6503 unsigned int type;
6504 const char *rtype;
6505
6506 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
6507 printf ("%08" BFD_VMA_FMT "x ",
6508 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
6509 type = BYTE_GET (imrs [i].type);
6510 rtype = elf_ia64_reloc_type (type);
6511 if (rtype == NULL)
6512 printf ("0x%08x ", type);
6513 else
6514 printf ("%-31s ", rtype);
6515 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
6516 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
6517 printf ("%08" BFD_VMA_FMT "x\n",
6518 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
6519 }
6520
6521 free (imrs);
6522}
6523
6524/* Display IA-64 OpenVMS dynamic relocations and fixups. */
6525
6526static int
6527process_ia64_vms_dynamic_relocs (FILE *file)
6528{
6529 struct ia64_vms_dynfixup fixup;
6530 struct ia64_vms_dynimgrela imgrela;
6531 Elf_Internal_Dyn *entry;
6532 int res = 0;
6533 bfd_vma strtab_off = 0;
6534 bfd_vma strtab_sz = 0;
6535 char *strtab = NULL;
6536
6537 memset (&fixup, 0, sizeof (fixup));
6538 memset (&imgrela, 0, sizeof (imgrela));
6539
6540 /* Note: the order of the entries is specified by the OpenVMS specs. */
6541 for (entry = dynamic_section;
6542 entry < dynamic_section + dynamic_nent;
6543 entry++)
6544 {
6545 switch (entry->d_tag)
6546 {
6547 case DT_IA_64_VMS_STRTAB_OFFSET:
6548 strtab_off = entry->d_un.d_val;
6549 break;
6550 case DT_STRSZ:
6551 strtab_sz = entry->d_un.d_val;
6552 if (strtab == NULL)
6553 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
6554 1, strtab_sz, _("dynamic string section"));
6555 break;
6556
6557 case DT_IA_64_VMS_NEEDED_IDENT:
6558 fixup.needed_ident = entry->d_un.d_val;
6559 break;
6560 case DT_NEEDED:
6561 fixup.needed = entry->d_un.d_val;
6562 break;
6563 case DT_IA_64_VMS_FIXUP_NEEDED:
6564 fixup.fixup_needed = entry->d_un.d_val;
6565 break;
6566 case DT_IA_64_VMS_FIXUP_RELA_CNT:
6567 fixup.fixup_rela_cnt = entry->d_un.d_val;
6568 break;
6569 case DT_IA_64_VMS_FIXUP_RELA_OFF:
6570 fixup.fixup_rela_off = entry->d_un.d_val;
6571 res++;
6572 dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz);
6573 break;
6574
6575 case DT_IA_64_VMS_IMG_RELA_CNT:
6576 imgrela.img_rela_cnt = entry->d_un.d_val;
6577 break;
6578 case DT_IA_64_VMS_IMG_RELA_OFF:
6579 imgrela.img_rela_off = entry->d_un.d_val;
6580 res++;
6581 dump_ia64_vms_dynamic_relocs (file, &imgrela);
6582 break;
6583
6584 default:
6585 break;
6586 }
6587 }
6588
6589 if (strtab != NULL)
6590 free (strtab);
6591
6592 return res;
6593}
6594
85b1c36d 6595static struct
566b0d53 6596{
2cf0635d 6597 const char * name;
566b0d53
L
6598 int reloc;
6599 int size;
6600 int rela;
6601} dynamic_relocations [] =
6602{
6603 { "REL", DT_REL, DT_RELSZ, FALSE },
6604 { "RELA", DT_RELA, DT_RELASZ, TRUE },
6605 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
6606};
6607
252b5132 6608/* Process the reloc section. */
18bd398b 6609
252b5132 6610static int
2cf0635d 6611process_relocs (FILE * file)
252b5132 6612{
b34976b6
AM
6613 unsigned long rel_size;
6614 unsigned long rel_offset;
252b5132
RH
6615
6616
6617 if (!do_reloc)
6618 return 1;
6619
6620 if (do_using_dynamic)
6621 {
566b0d53 6622 int is_rela;
2cf0635d 6623 const char * name;
566b0d53
L
6624 int has_dynamic_reloc;
6625 unsigned int i;
0de14b54 6626
566b0d53 6627 has_dynamic_reloc = 0;
252b5132 6628
566b0d53 6629 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 6630 {
566b0d53
L
6631 is_rela = dynamic_relocations [i].rela;
6632 name = dynamic_relocations [i].name;
6633 rel_size = dynamic_info [dynamic_relocations [i].size];
6634 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 6635
566b0d53
L
6636 has_dynamic_reloc |= rel_size;
6637
6638 if (is_rela == UNKNOWN)
aa903cfb 6639 {
566b0d53
L
6640 if (dynamic_relocations [i].reloc == DT_JMPREL)
6641 switch (dynamic_info[DT_PLTREL])
6642 {
6643 case DT_REL:
6644 is_rela = FALSE;
6645 break;
6646 case DT_RELA:
6647 is_rela = TRUE;
6648 break;
6649 }
aa903cfb 6650 }
252b5132 6651
566b0d53
L
6652 if (rel_size)
6653 {
6654 printf
6655 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
6656 name, rel_offset, rel_size);
252b5132 6657
d93f0186
NC
6658 dump_relocations (file,
6659 offset_from_vma (file, rel_offset, rel_size),
6660 rel_size,
566b0d53 6661 dynamic_symbols, num_dynamic_syms,
bb4d2ac2
L
6662 dynamic_strings, dynamic_strings_length,
6663 is_rela, 1);
566b0d53 6664 }
252b5132 6665 }
566b0d53 6666
28f997cf
TG
6667 if (is_ia64_vms ())
6668 has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file);
6669
566b0d53 6670 if (! has_dynamic_reloc)
252b5132
RH
6671 printf (_("\nThere are no dynamic relocations in this file.\n"));
6672 }
6673 else
6674 {
2cf0635d 6675 Elf_Internal_Shdr * section;
b34976b6
AM
6676 unsigned long i;
6677 int found = 0;
252b5132
RH
6678
6679 for (i = 0, section = section_headers;
6680 i < elf_header.e_shnum;
b34976b6 6681 i++, section++)
252b5132
RH
6682 {
6683 if ( section->sh_type != SHT_RELA
6684 && section->sh_type != SHT_REL)
6685 continue;
6686
6687 rel_offset = section->sh_offset;
6688 rel_size = section->sh_size;
6689
6690 if (rel_size)
6691 {
2cf0635d 6692 Elf_Internal_Shdr * strsec;
b34976b6 6693 int is_rela;
103f02d3 6694
252b5132
RH
6695 printf (_("\nRelocation section "));
6696
6697 if (string_table == NULL)
19936277 6698 printf ("%d", section->sh_name);
252b5132 6699 else
74e1a04b 6700 printf ("'%s'", printable_section_name (section));
252b5132
RH
6701
6702 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6703 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
6704
d79b3d50
NC
6705 is_rela = section->sh_type == SHT_RELA;
6706
4fbb74a6
AM
6707 if (section->sh_link != 0
6708 && section->sh_link < elf_header.e_shnum)
af3fc3bc 6709 {
2cf0635d
NC
6710 Elf_Internal_Shdr * symsec;
6711 Elf_Internal_Sym * symtab;
d79b3d50 6712 unsigned long nsyms;
c256ffe7 6713 unsigned long strtablen = 0;
2cf0635d 6714 char * strtab = NULL;
57346661 6715
4fbb74a6 6716 symsec = section_headers + section->sh_link;
08d8fa11
JJ
6717 if (symsec->sh_type != SHT_SYMTAB
6718 && symsec->sh_type != SHT_DYNSYM)
6719 continue;
6720
ba5cdace 6721 symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms);
252b5132 6722
af3fc3bc
AM
6723 if (symtab == NULL)
6724 continue;
252b5132 6725
4fbb74a6
AM
6726 if (symsec->sh_link != 0
6727 && symsec->sh_link < elf_header.e_shnum)
c256ffe7 6728 {
4fbb74a6 6729 strsec = section_headers + symsec->sh_link;
103f02d3 6730
3f5e193b 6731 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
071436c6
NC
6732 1, strsec->sh_size,
6733 _("string table"));
c256ffe7
JJ
6734 strtablen = strtab == NULL ? 0 : strsec->sh_size;
6735 }
252b5132 6736
d79b3d50 6737 dump_relocations (file, rel_offset, rel_size,
bb4d2ac2
L
6738 symtab, nsyms, strtab, strtablen,
6739 is_rela,
6740 symsec->sh_type == SHT_DYNSYM);
d79b3d50
NC
6741 if (strtab)
6742 free (strtab);
6743 free (symtab);
6744 }
6745 else
6746 dump_relocations (file, rel_offset, rel_size,
bb4d2ac2 6747 NULL, 0, NULL, 0, is_rela, 0);
252b5132
RH
6748
6749 found = 1;
6750 }
6751 }
6752
6753 if (! found)
6754 printf (_("\nThere are no relocations in this file.\n"));
6755 }
6756
6757 return 1;
6758}
6759
4d6ed7c8
NC
6760/* An absolute address consists of a section and an offset. If the
6761 section is NULL, the offset itself is the address, otherwise, the
6762 address equals to LOAD_ADDRESS(section) + offset. */
6763
6764struct absaddr
948f632f
DA
6765{
6766 unsigned short section;
6767 bfd_vma offset;
6768};
4d6ed7c8 6769
1949de15
L
6770#define ABSADDR(a) \
6771 ((a).section \
6772 ? section_headers [(a).section].sh_addr + (a).offset \
6773 : (a).offset)
6774
948f632f
DA
6775/* Find the nearest symbol at or below ADDR. Returns the symbol
6776 name, if found, and the offset from the symbol to ADDR. */
4d6ed7c8 6777
4d6ed7c8 6778static void
2cf0635d 6779find_symbol_for_address (Elf_Internal_Sym * symtab,
948f632f
DA
6780 unsigned long nsyms,
6781 const char * strtab,
6782 unsigned long strtab_size,
6783 struct absaddr addr,
6784 const char ** symname,
6785 bfd_vma * offset)
4d6ed7c8 6786{
d3ba0551 6787 bfd_vma dist = 0x100000;
2cf0635d 6788 Elf_Internal_Sym * sym;
948f632f
DA
6789 Elf_Internal_Sym * beg;
6790 Elf_Internal_Sym * end;
2cf0635d 6791 Elf_Internal_Sym * best = NULL;
4d6ed7c8 6792
0b6ae522 6793 REMOVE_ARCH_BITS (addr.offset);
948f632f
DA
6794 beg = symtab;
6795 end = symtab + nsyms;
0b6ae522 6796
948f632f 6797 while (beg < end)
4d6ed7c8 6798 {
948f632f
DA
6799 bfd_vma value;
6800
6801 sym = beg + (end - beg) / 2;
0b6ae522 6802
948f632f 6803 value = sym->st_value;
0b6ae522
DJ
6804 REMOVE_ARCH_BITS (value);
6805
948f632f 6806 if (sym->st_name != 0
4d6ed7c8 6807 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
6808 && addr.offset >= value
6809 && addr.offset - value < dist)
4d6ed7c8
NC
6810 {
6811 best = sym;
0b6ae522 6812 dist = addr.offset - value;
4d6ed7c8
NC
6813 if (!dist)
6814 break;
6815 }
948f632f
DA
6816
6817 if (addr.offset < value)
6818 end = sym;
6819 else
6820 beg = sym + 1;
4d6ed7c8 6821 }
1b31d05e 6822
4d6ed7c8
NC
6823 if (best)
6824 {
57346661 6825 *symname = (best->st_name >= strtab_size
2b692964 6826 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
6827 *offset = dist;
6828 return;
6829 }
1b31d05e 6830
4d6ed7c8
NC
6831 *symname = NULL;
6832 *offset = addr.offset;
6833}
6834
948f632f
DA
6835static int
6836symcmp (const void *p, const void *q)
6837{
6838 Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p;
6839 Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q;
6840
6841 return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0);
6842}
6843
6844/* Process the unwind section. */
6845
6846#include "unwind-ia64.h"
6847
6848struct ia64_unw_table_entry
6849{
6850 struct absaddr start;
6851 struct absaddr end;
6852 struct absaddr info;
6853};
6854
6855struct ia64_unw_aux_info
6856{
6857 struct ia64_unw_table_entry *table; /* Unwind table. */
6858 unsigned long table_len; /* Length of unwind table. */
6859 unsigned char * info; /* Unwind info. */
6860 unsigned long info_size; /* Size of unwind info. */
6861 bfd_vma info_addr; /* Starting address of unwind info. */
6862 bfd_vma seg_base; /* Starting address of segment. */
6863 Elf_Internal_Sym * symtab; /* The symbol table. */
6864 unsigned long nsyms; /* Number of symbols. */
6865 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
6866 unsigned long nfuns; /* Number of entries in funtab. */
6867 char * strtab; /* The string table. */
6868 unsigned long strtab_size; /* Size of string table. */
6869};
6870
4d6ed7c8 6871static void
2cf0635d 6872dump_ia64_unwind (struct ia64_unw_aux_info * aux)
4d6ed7c8 6873{
2cf0635d 6874 struct ia64_unw_table_entry * tp;
948f632f 6875 unsigned long j, nfuns;
4d6ed7c8 6876 int in_body;
7036c0e1 6877
948f632f
DA
6878 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
6879 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
6880 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
6881 aux->funtab[nfuns++] = aux->symtab[j];
6882 aux->nfuns = nfuns;
6883 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
6884
4d6ed7c8
NC
6885 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
6886 {
6887 bfd_vma stamp;
6888 bfd_vma offset;
2cf0635d
NC
6889 const unsigned char * dp;
6890 const unsigned char * head;
53774b7e 6891 const unsigned char * end;
2cf0635d 6892 const char * procname;
4d6ed7c8 6893
948f632f 6894 find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab,
57346661 6895 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
6896
6897 fputs ("\n<", stdout);
6898
6899 if (procname)
6900 {
6901 fputs (procname, stdout);
6902
6903 if (offset)
6904 printf ("+%lx", (unsigned long) offset);
6905 }
6906
6907 fputs (">: [", stdout);
6908 print_vma (tp->start.offset, PREFIX_HEX);
6909 fputc ('-', stdout);
6910 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 6911 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
6912 (unsigned long) (tp->info.offset - aux->seg_base));
6913
53774b7e
NC
6914 /* PR 17531: file: 86232b32. */
6915 if (aux->info == NULL)
6916 continue;
6917
6918 /* PR 17531: file: 0997b4d1. */
6919 if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size)
6920 {
6921 warn (_("Invalid offset %lx in table entry %ld\n"),
6922 (long) tp->info.offset, (long) (tp - aux->table));
6923 continue;
6924 }
6925
1949de15 6926 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
a4a00738 6927 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 6928
86f55779 6929 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
6930 (unsigned) UNW_VER (stamp),
6931 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
6932 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
6933 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 6934 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
6935
6936 if (UNW_VER (stamp) != 1)
6937 {
2b692964 6938 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
6939 continue;
6940 }
6941
6942 in_body = 0;
53774b7e
NC
6943 end = head + 8 + eh_addr_size * UNW_LENGTH (stamp);
6944 /* PR 17531: file: 16ceda89. */
6945 if (end > aux->info + aux->info_size)
6946 end = aux->info + aux->info_size;
6947 for (dp = head + 8; dp < end;)
b4477bc8 6948 dp = unw_decode (dp, in_body, & in_body, end);
4d6ed7c8 6949 }
948f632f
DA
6950
6951 free (aux->funtab);
4d6ed7c8
NC
6952}
6953
53774b7e 6954static bfd_boolean
2cf0635d
NC
6955slurp_ia64_unwind_table (FILE * file,
6956 struct ia64_unw_aux_info * aux,
6957 Elf_Internal_Shdr * sec)
4d6ed7c8 6958{
89fac5e3 6959 unsigned long size, nrelas, i;
2cf0635d
NC
6960 Elf_Internal_Phdr * seg;
6961 struct ia64_unw_table_entry * tep;
6962 Elf_Internal_Shdr * relsec;
6963 Elf_Internal_Rela * rela;
6964 Elf_Internal_Rela * rp;
6965 unsigned char * table;
6966 unsigned char * tp;
6967 Elf_Internal_Sym * sym;
6968 const char * relname;
4d6ed7c8 6969
53774b7e
NC
6970 aux->table_len = 0;
6971
4d6ed7c8
NC
6972 /* First, find the starting address of the segment that includes
6973 this section: */
6974
6975 if (elf_header.e_phnum)
6976 {
d93f0186 6977 if (! get_program_headers (file))
53774b7e 6978 return FALSE;
4d6ed7c8 6979
d93f0186
NC
6980 for (seg = program_headers;
6981 seg < program_headers + elf_header.e_phnum;
6982 ++seg)
4d6ed7c8
NC
6983 {
6984 if (seg->p_type != PT_LOAD)
6985 continue;
6986
6987 if (sec->sh_addr >= seg->p_vaddr
6988 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6989 {
6990 aux->seg_base = seg->p_vaddr;
6991 break;
6992 }
6993 }
4d6ed7c8
NC
6994 }
6995
6996 /* Second, build the unwind table from the contents of the unwind section: */
6997 size = sec->sh_size;
3f5e193b
NC
6998 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6999 _("unwind table"));
a6e9f9df 7000 if (!table)
53774b7e 7001 return FALSE;
4d6ed7c8 7002
53774b7e 7003 aux->table_len = size / (3 * eh_addr_size);
3f5e193b 7004 aux->table = (struct ia64_unw_table_entry *)
53774b7e 7005 xcmalloc (aux->table_len, sizeof (aux->table[0]));
89fac5e3 7006 tep = aux->table;
53774b7e
NC
7007
7008 for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep)
4d6ed7c8
NC
7009 {
7010 tep->start.section = SHN_UNDEF;
7011 tep->end.section = SHN_UNDEF;
7012 tep->info.section = SHN_UNDEF;
c6a0c689
AM
7013 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7014 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7015 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
7016 tep->start.offset += aux->seg_base;
7017 tep->end.offset += aux->seg_base;
7018 tep->info.offset += aux->seg_base;
7019 }
7020 free (table);
7021
41e92641 7022 /* Third, apply any relocations to the unwind table: */
4d6ed7c8
NC
7023 for (relsec = section_headers;
7024 relsec < section_headers + elf_header.e_shnum;
7025 ++relsec)
7026 {
7027 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM
7028 || relsec->sh_info >= elf_header.e_shnum
7029 || section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
7030 continue;
7031
7032 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
7033 & rela, & nrelas))
53774b7e
NC
7034 {
7035 free (aux->table);
7036 aux->table = NULL;
7037 aux->table_len = 0;
7038 return FALSE;
7039 }
4d6ed7c8
NC
7040
7041 for (rp = rela; rp < rela + nrelas; ++rp)
7042 {
aca88567
NC
7043 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
7044 sym = aux->symtab + get_reloc_symindex (rp->r_info);
4d6ed7c8 7045
82b1b41b
NC
7046 /* PR 17531: file: 9fa67536. */
7047 if (relname == NULL)
7048 {
7049 warn (_("Skipping unknown relocation type: %u\n"), get_reloc_type (rp->r_info));
7050 continue;
7051 }
948f632f 7052
0112cd26 7053 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 7054 {
82b1b41b 7055 warn (_("Skipping unexpected relocation type: %s\n"), relname);
4d6ed7c8
NC
7056 continue;
7057 }
7058
89fac5e3 7059 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 7060
53774b7e
NC
7061 /* PR 17531: file: 5bc8d9bf. */
7062 if (i >= aux->table_len)
7063 {
7064 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
7065 continue;
7066 }
7067
7068 switch (rp->r_offset / eh_addr_size % 3)
4d6ed7c8
NC
7069 {
7070 case 0:
7071 aux->table[i].start.section = sym->st_shndx;
e466bc6e 7072 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7073 break;
7074 case 1:
7075 aux->table[i].end.section = sym->st_shndx;
e466bc6e 7076 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7077 break;
7078 case 2:
7079 aux->table[i].info.section = sym->st_shndx;
e466bc6e 7080 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7081 break;
7082 default:
7083 break;
7084 }
7085 }
7086
7087 free (rela);
7088 }
7089
53774b7e 7090 return TRUE;
4d6ed7c8
NC
7091}
7092
1b31d05e 7093static void
2cf0635d 7094ia64_process_unwind (FILE * file)
4d6ed7c8 7095{
2cf0635d
NC
7096 Elf_Internal_Shdr * sec;
7097 Elf_Internal_Shdr * unwsec = NULL;
7098 Elf_Internal_Shdr * strsec;
89fac5e3 7099 unsigned long i, unwcount = 0, unwstart = 0;
57346661 7100 struct ia64_unw_aux_info aux;
f1467e33 7101
4d6ed7c8
NC
7102 memset (& aux, 0, sizeof (aux));
7103
4d6ed7c8
NC
7104 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7105 {
c256ffe7 7106 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 7107 && sec->sh_link < elf_header.e_shnum)
4d6ed7c8 7108 {
ba5cdace 7109 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
4d6ed7c8 7110
4fbb74a6 7111 strsec = section_headers + sec->sh_link;
4082ef84
NC
7112 if (aux.strtab != NULL)
7113 {
7114 error (_("Multiple auxillary string tables encountered\n"));
7115 free (aux.strtab);
7116 }
3f5e193b
NC
7117 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
7118 1, strsec->sh_size,
7119 _("string table"));
c256ffe7 7120 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC
7121 }
7122 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
7123 unwcount++;
7124 }
7125
7126 if (!unwcount)
7127 printf (_("\nThere are no unwind sections in this file.\n"));
7128
7129 while (unwcount-- > 0)
7130 {
2cf0635d 7131 char * suffix;
579f31ac
JJ
7132 size_t len, len2;
7133
4082ef84 7134 for (i = unwstart, sec = section_headers + unwstart, unwsec = NULL;
579f31ac
JJ
7135 i < elf_header.e_shnum; ++i, ++sec)
7136 if (sec->sh_type == SHT_IA_64_UNWIND)
7137 {
7138 unwsec = sec;
7139 break;
7140 }
4082ef84
NC
7141 /* We have already counted the number of SHT_IA64_UNWIND
7142 sections so the loop above should never fail. */
7143 assert (unwsec != NULL);
579f31ac
JJ
7144
7145 unwstart = i + 1;
7146 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
7147
e4b17d5c
L
7148 if ((unwsec->sh_flags & SHF_GROUP) != 0)
7149 {
7150 /* We need to find which section group it is in. */
4082ef84 7151 struct group_list * g;
e4b17d5c 7152
4082ef84
NC
7153 if (section_headers_groups == NULL
7154 || section_headers_groups [i] == NULL)
7155 i = elf_header.e_shnum;
7156 else
e4b17d5c 7157 {
4082ef84 7158 g = section_headers_groups [i]->root;
18bd398b 7159
4082ef84
NC
7160 for (; g != NULL; g = g->next)
7161 {
7162 sec = section_headers + g->section_index;
e4b17d5c 7163
4082ef84
NC
7164 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
7165 break;
7166 }
7167
7168 if (g == NULL)
7169 i = elf_header.e_shnum;
7170 }
e4b17d5c 7171 }
18bd398b 7172 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 7173 {
18bd398b 7174 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
7175 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
7176 suffix = SECTION_NAME (unwsec) + len;
7177 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
7178 ++i, ++sec)
18bd398b
NC
7179 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
7180 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7181 break;
7182 }
7183 else
7184 {
7185 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 7186 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
7187 len = sizeof (ELF_STRING_ia64_unwind) - 1;
7188 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
7189 suffix = "";
18bd398b 7190 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac
JJ
7191 suffix = SECTION_NAME (unwsec) + len;
7192 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
7193 ++i, ++sec)
18bd398b
NC
7194 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
7195 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7196 break;
7197 }
7198
7199 if (i == elf_header.e_shnum)
7200 {
7201 printf (_("\nCould not find unwind info section for "));
7202
7203 if (string_table == NULL)
7204 printf ("%d", unwsec->sh_name);
7205 else
74e1a04b 7206 printf ("'%s'", printable_section_name (unwsec));
579f31ac
JJ
7207 }
7208 else
4d6ed7c8 7209 {
4d6ed7c8 7210 aux.info_addr = sec->sh_addr;
3f5e193b 7211 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
4082ef84
NC
7212 sec->sh_size,
7213 _("unwind info"));
59245841 7214 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 7215
579f31ac 7216 printf (_("\nUnwind section "));
4d6ed7c8 7217
579f31ac
JJ
7218 if (string_table == NULL)
7219 printf ("%d", unwsec->sh_name);
7220 else
74e1a04b 7221 printf ("'%s'", printable_section_name (unwsec));
4d6ed7c8 7222
579f31ac 7223 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 7224 (unsigned long) unwsec->sh_offset,
89fac5e3 7225 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 7226
53774b7e
NC
7227 if (slurp_ia64_unwind_table (file, & aux, unwsec)
7228 && aux.table_len > 0)
579f31ac
JJ
7229 dump_ia64_unwind (& aux);
7230
7231 if (aux.table)
7232 free ((char *) aux.table);
7233 if (aux.info)
7234 free ((char *) aux.info);
7235 aux.table = NULL;
7236 aux.info = NULL;
7237 }
4d6ed7c8 7238 }
4d6ed7c8 7239
4d6ed7c8
NC
7240 if (aux.symtab)
7241 free (aux.symtab);
7242 if (aux.strtab)
7243 free ((char *) aux.strtab);
4d6ed7c8
NC
7244}
7245
3f5e193b
NC
7246struct hppa_unw_table_entry
7247 {
7248 struct absaddr start;
7249 struct absaddr end;
948f632f 7250 unsigned int Cannot_unwind:1; /* 0 */
3f5e193b
NC
7251 unsigned int Millicode:1; /* 1 */
7252 unsigned int Millicode_save_sr0:1; /* 2 */
7253 unsigned int Region_description:2; /* 3..4 */
7254 unsigned int reserved1:1; /* 5 */
7255 unsigned int Entry_SR:1; /* 6 */
7256 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
7257 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
7258 unsigned int Args_stored:1; /* 16 */
948f632f
DA
7259 unsigned int Variable_Frame:1; /* 17 */
7260 unsigned int Separate_Package_Body:1; /* 18 */
3f5e193b 7261 unsigned int Frame_Extension_Millicode:1; /* 19 */
948f632f
DA
7262 unsigned int Stack_Overflow_Check:1; /* 20 */
7263 unsigned int Two_Instruction_SP_Increment:1;/* 21 */
3f5e193b
NC
7264 unsigned int Ada_Region:1; /* 22 */
7265 unsigned int cxx_info:1; /* 23 */
948f632f
DA
7266 unsigned int cxx_try_catch:1; /* 24 */
7267 unsigned int sched_entry_seq:1; /* 25 */
3f5e193b 7268 unsigned int reserved2:1; /* 26 */
948f632f
DA
7269 unsigned int Save_SP:1; /* 27 */
7270 unsigned int Save_RP:1; /* 28 */
3f5e193b
NC
7271 unsigned int Save_MRP_in_frame:1; /* 29 */
7272 unsigned int extn_ptr_defined:1; /* 30 */
948f632f 7273 unsigned int Cleanup_defined:1; /* 31 */
3f5e193b 7274
948f632f
DA
7275 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
7276 unsigned int HP_UX_interrupt_marker:1; /* 1 */
3f5e193b 7277 unsigned int Large_frame:1; /* 2 */
948f632f 7278 unsigned int Pseudo_SP_Set:1; /* 3 */
3f5e193b
NC
7279 unsigned int reserved4:1; /* 4 */
7280 unsigned int Total_frame_size:27; /* 5..31 */
7281 };
7282
57346661 7283struct hppa_unw_aux_info
948f632f
DA
7284{
7285 struct hppa_unw_table_entry * table; /* Unwind table. */
7286 unsigned long table_len; /* Length of unwind table. */
7287 bfd_vma seg_base; /* Starting address of segment. */
7288 Elf_Internal_Sym * symtab; /* The symbol table. */
7289 unsigned long nsyms; /* Number of symbols. */
7290 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7291 unsigned long nfuns; /* Number of entries in funtab. */
7292 char * strtab; /* The string table. */
7293 unsigned long strtab_size; /* Size of string table. */
7294};
57346661
AM
7295
7296static void
2cf0635d 7297dump_hppa_unwind (struct hppa_unw_aux_info * aux)
57346661 7298{
2cf0635d 7299 struct hppa_unw_table_entry * tp;
948f632f
DA
7300 unsigned long j, nfuns;
7301
7302 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7303 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7304 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7305 aux->funtab[nfuns++] = aux->symtab[j];
7306 aux->nfuns = nfuns;
7307 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
57346661 7308
57346661
AM
7309 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7310 {
7311 bfd_vma offset;
2cf0635d 7312 const char * procname;
57346661 7313
948f632f 7314 find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab,
57346661
AM
7315 aux->strtab_size, tp->start, &procname,
7316 &offset);
7317
7318 fputs ("\n<", stdout);
7319
7320 if (procname)
7321 {
7322 fputs (procname, stdout);
7323
7324 if (offset)
7325 printf ("+%lx", (unsigned long) offset);
7326 }
7327
7328 fputs (">: [", stdout);
7329 print_vma (tp->start.offset, PREFIX_HEX);
7330 fputc ('-', stdout);
7331 print_vma (tp->end.offset, PREFIX_HEX);
7332 printf ("]\n\t");
7333
18bd398b
NC
7334#define PF(_m) if (tp->_m) printf (#_m " ");
7335#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
7336 PF(Cannot_unwind);
7337 PF(Millicode);
7338 PF(Millicode_save_sr0);
18bd398b 7339 /* PV(Region_description); */
57346661
AM
7340 PF(Entry_SR);
7341 PV(Entry_FR);
7342 PV(Entry_GR);
7343 PF(Args_stored);
7344 PF(Variable_Frame);
7345 PF(Separate_Package_Body);
7346 PF(Frame_Extension_Millicode);
7347 PF(Stack_Overflow_Check);
7348 PF(Two_Instruction_SP_Increment);
7349 PF(Ada_Region);
7350 PF(cxx_info);
7351 PF(cxx_try_catch);
7352 PF(sched_entry_seq);
7353 PF(Save_SP);
7354 PF(Save_RP);
7355 PF(Save_MRP_in_frame);
7356 PF(extn_ptr_defined);
7357 PF(Cleanup_defined);
7358 PF(MPE_XL_interrupt_marker);
7359 PF(HP_UX_interrupt_marker);
7360 PF(Large_frame);
7361 PF(Pseudo_SP_Set);
7362 PV(Total_frame_size);
7363#undef PF
7364#undef PV
7365 }
7366
18bd398b 7367 printf ("\n");
948f632f
DA
7368
7369 free (aux->funtab);
57346661
AM
7370}
7371
7372static int
2cf0635d
NC
7373slurp_hppa_unwind_table (FILE * file,
7374 struct hppa_unw_aux_info * aux,
7375 Elf_Internal_Shdr * sec)
57346661 7376{
1c0751b2 7377 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
7378 Elf_Internal_Phdr * seg;
7379 struct hppa_unw_table_entry * tep;
7380 Elf_Internal_Shdr * relsec;
7381 Elf_Internal_Rela * rela;
7382 Elf_Internal_Rela * rp;
7383 unsigned char * table;
7384 unsigned char * tp;
7385 Elf_Internal_Sym * sym;
7386 const char * relname;
57346661 7387
57346661
AM
7388 /* First, find the starting address of the segment that includes
7389 this section. */
7390
7391 if (elf_header.e_phnum)
7392 {
7393 if (! get_program_headers (file))
7394 return 0;
7395
7396 for (seg = program_headers;
7397 seg < program_headers + elf_header.e_phnum;
7398 ++seg)
7399 {
7400 if (seg->p_type != PT_LOAD)
7401 continue;
7402
7403 if (sec->sh_addr >= seg->p_vaddr
7404 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7405 {
7406 aux->seg_base = seg->p_vaddr;
7407 break;
7408 }
7409 }
7410 }
7411
7412 /* Second, build the unwind table from the contents of the unwind
7413 section. */
7414 size = sec->sh_size;
3f5e193b
NC
7415 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
7416 _("unwind table"));
57346661
AM
7417 if (!table)
7418 return 0;
7419
1c0751b2
DA
7420 unw_ent_size = 16;
7421 nentries = size / unw_ent_size;
7422 size = unw_ent_size * nentries;
57346661 7423
3f5e193b
NC
7424 tep = aux->table = (struct hppa_unw_table_entry *)
7425 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 7426
1c0751b2 7427 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
7428 {
7429 unsigned int tmp1, tmp2;
7430
7431 tep->start.section = SHN_UNDEF;
7432 tep->end.section = SHN_UNDEF;
7433
1c0751b2
DA
7434 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
7435 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
7436 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
7437 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
7438
7439 tep->start.offset += aux->seg_base;
7440 tep->end.offset += aux->seg_base;
57346661
AM
7441
7442 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
7443 tep->Millicode = (tmp1 >> 30) & 0x1;
7444 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
7445 tep->Region_description = (tmp1 >> 27) & 0x3;
7446 tep->reserved1 = (tmp1 >> 26) & 0x1;
7447 tep->Entry_SR = (tmp1 >> 25) & 0x1;
7448 tep->Entry_FR = (tmp1 >> 21) & 0xf;
7449 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
7450 tep->Args_stored = (tmp1 >> 15) & 0x1;
7451 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
7452 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
7453 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
7454 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
7455 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
7456 tep->Ada_Region = (tmp1 >> 9) & 0x1;
7457 tep->cxx_info = (tmp1 >> 8) & 0x1;
7458 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
7459 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
7460 tep->reserved2 = (tmp1 >> 5) & 0x1;
7461 tep->Save_SP = (tmp1 >> 4) & 0x1;
7462 tep->Save_RP = (tmp1 >> 3) & 0x1;
7463 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
7464 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
7465 tep->Cleanup_defined = tmp1 & 0x1;
7466
7467 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
7468 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
7469 tep->Large_frame = (tmp2 >> 29) & 0x1;
7470 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
7471 tep->reserved4 = (tmp2 >> 27) & 0x1;
7472 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
7473 }
7474 free (table);
7475
7476 /* Third, apply any relocations to the unwind table. */
57346661
AM
7477 for (relsec = section_headers;
7478 relsec < section_headers + elf_header.e_shnum;
7479 ++relsec)
7480 {
7481 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM
7482 || relsec->sh_info >= elf_header.e_shnum
7483 || section_headers + relsec->sh_info != sec)
57346661
AM
7484 continue;
7485
7486 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
7487 & rela, & nrelas))
7488 return 0;
7489
7490 for (rp = rela; rp < rela + nrelas; ++rp)
7491 {
aca88567
NC
7492 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
7493 sym = aux->symtab + get_reloc_symindex (rp->r_info);
57346661
AM
7494
7495 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 7496 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661
AM
7497 {
7498 warn (_("Skipping unexpected relocation type %s\n"), relname);
7499 continue;
7500 }
7501
7502 i = rp->r_offset / unw_ent_size;
7503
89fac5e3 7504 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
57346661
AM
7505 {
7506 case 0:
7507 aux->table[i].start.section = sym->st_shndx;
1e456d54 7508 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
7509 break;
7510 case 1:
7511 aux->table[i].end.section = sym->st_shndx;
1e456d54 7512 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
7513 break;
7514 default:
7515 break;
7516 }
7517 }
7518
7519 free (rela);
7520 }
7521
1c0751b2 7522 aux->table_len = nentries;
57346661
AM
7523
7524 return 1;
7525}
7526
1b31d05e 7527static void
2cf0635d 7528hppa_process_unwind (FILE * file)
57346661 7529{
57346661 7530 struct hppa_unw_aux_info aux;
2cf0635d
NC
7531 Elf_Internal_Shdr * unwsec = NULL;
7532 Elf_Internal_Shdr * strsec;
7533 Elf_Internal_Shdr * sec;
18bd398b 7534 unsigned long i;
57346661 7535
c256ffe7 7536 if (string_table == NULL)
1b31d05e
NC
7537 return;
7538
7539 memset (& aux, 0, sizeof (aux));
57346661
AM
7540
7541 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7542 {
c256ffe7 7543 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 7544 && sec->sh_link < elf_header.e_shnum)
57346661 7545 {
ba5cdace 7546 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
57346661 7547
4fbb74a6 7548 strsec = section_headers + sec->sh_link;
4082ef84
NC
7549 if (aux.strtab != NULL)
7550 {
7551 error (_("Multiple auxillary string tables encountered\n"));
7552 free (aux.strtab);
7553 }
3f5e193b
NC
7554 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
7555 1, strsec->sh_size,
7556 _("string table"));
c256ffe7 7557 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 7558 }
18bd398b 7559 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
7560 unwsec = sec;
7561 }
7562
7563 if (!unwsec)
7564 printf (_("\nThere are no unwind sections in this file.\n"));
7565
7566 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7567 {
18bd398b 7568 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 7569 {
74e1a04b
NC
7570 printf (_("\nUnwind section '%s' at offset 0x%lx contains %lu entries:\n"),
7571 printable_section_name (sec),
57346661 7572 (unsigned long) sec->sh_offset,
89fac5e3 7573 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
57346661
AM
7574
7575 slurp_hppa_unwind_table (file, &aux, sec);
7576 if (aux.table_len > 0)
7577 dump_hppa_unwind (&aux);
7578
7579 if (aux.table)
7580 free ((char *) aux.table);
7581 aux.table = NULL;
7582 }
7583 }
7584
7585 if (aux.symtab)
7586 free (aux.symtab);
7587 if (aux.strtab)
7588 free ((char *) aux.strtab);
57346661
AM
7589}
7590
0b6ae522
DJ
7591struct arm_section
7592{
a734115a
NC
7593 unsigned char * data; /* The unwind data. */
7594 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
7595 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
7596 unsigned long nrelas; /* The number of relocations. */
7597 unsigned int rel_type; /* REL or RELA ? */
7598 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ
7599};
7600
7601struct arm_unw_aux_info
7602{
a734115a
NC
7603 FILE * file; /* The file containing the unwind sections. */
7604 Elf_Internal_Sym * symtab; /* The file's symbol table. */
7605 unsigned long nsyms; /* Number of symbols. */
948f632f
DA
7606 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7607 unsigned long nfuns; /* Number of these symbols. */
a734115a
NC
7608 char * strtab; /* The file's string table. */
7609 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ
7610};
7611
7612static const char *
7613arm_print_vma_and_name (struct arm_unw_aux_info *aux,
7614 bfd_vma fn, struct absaddr addr)
7615{
7616 const char *procname;
7617 bfd_vma sym_offset;
7618
7619 if (addr.section == SHN_UNDEF)
7620 addr.offset = fn;
7621
948f632f 7622 find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab,
0b6ae522
DJ
7623 aux->strtab_size, addr, &procname,
7624 &sym_offset);
7625
7626 print_vma (fn, PREFIX_HEX);
7627
7628 if (procname)
7629 {
7630 fputs (" <", stdout);
7631 fputs (procname, stdout);
7632
7633 if (sym_offset)
7634 printf ("+0x%lx", (unsigned long) sym_offset);
7635 fputc ('>', stdout);
7636 }
7637
7638 return procname;
7639}
7640
7641static void
7642arm_free_section (struct arm_section *arm_sec)
7643{
7644 if (arm_sec->data != NULL)
7645 free (arm_sec->data);
7646
7647 if (arm_sec->rela != NULL)
7648 free (arm_sec->rela);
7649}
7650
a734115a
NC
7651/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
7652 cached section and install SEC instead.
7653 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
7654 and return its valued in * WORDP, relocating if necessary.
1b31d05e 7655 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 7656 relocation's offset in ADDR.
1b31d05e
NC
7657 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
7658 into the string table of the symbol associated with the reloc. If no
7659 reloc was applied store -1 there.
7660 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC
7661
7662static bfd_boolean
1b31d05e
NC
7663get_unwind_section_word (struct arm_unw_aux_info * aux,
7664 struct arm_section * arm_sec,
7665 Elf_Internal_Shdr * sec,
7666 bfd_vma word_offset,
7667 unsigned int * wordp,
7668 struct absaddr * addr,
7669 bfd_vma * sym_name)
0b6ae522
DJ
7670{
7671 Elf_Internal_Rela *rp;
7672 Elf_Internal_Sym *sym;
7673 const char * relname;
7674 unsigned int word;
7675 bfd_boolean wrapped;
7676
e0a31db1
NC
7677 if (sec == NULL || arm_sec == NULL)
7678 return FALSE;
7679
0b6ae522
DJ
7680 addr->section = SHN_UNDEF;
7681 addr->offset = 0;
7682
1b31d05e
NC
7683 if (sym_name != NULL)
7684 *sym_name = (bfd_vma) -1;
7685
a734115a 7686 /* If necessary, update the section cache. */
0b6ae522
DJ
7687 if (sec != arm_sec->sec)
7688 {
7689 Elf_Internal_Shdr *relsec;
7690
7691 arm_free_section (arm_sec);
7692
7693 arm_sec->sec = sec;
7694 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
7695 sec->sh_size, _("unwind data"));
0b6ae522
DJ
7696 arm_sec->rela = NULL;
7697 arm_sec->nrelas = 0;
7698
7699 for (relsec = section_headers;
7700 relsec < section_headers + elf_header.e_shnum;
7701 ++relsec)
7702 {
7703 if (relsec->sh_info >= elf_header.e_shnum
1ae40aa4
NC
7704 || section_headers + relsec->sh_info != sec
7705 /* PR 15745: Check the section type as well. */
7706 || (relsec->sh_type != SHT_REL
7707 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ
7708 continue;
7709
a734115a 7710 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ
7711 if (relsec->sh_type == SHT_REL)
7712 {
7713 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
7714 relsec->sh_size,
7715 & arm_sec->rela, & arm_sec->nrelas))
a734115a 7716 return FALSE;
0b6ae522 7717 }
1ae40aa4 7718 else /* relsec->sh_type == SHT_RELA */
0b6ae522
DJ
7719 {
7720 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
7721 relsec->sh_size,
7722 & arm_sec->rela, & arm_sec->nrelas))
a734115a 7723 return FALSE;
0b6ae522 7724 }
1ae40aa4 7725 break;
0b6ae522
DJ
7726 }
7727
7728 arm_sec->next_rela = arm_sec->rela;
7729 }
7730
a734115a 7731 /* If there is no unwind data we can do nothing. */
0b6ae522 7732 if (arm_sec->data == NULL)
a734115a 7733 return FALSE;
0b6ae522 7734
e0a31db1 7735 /* If the offset is invalid then fail. */
1a915552
NC
7736 if (word_offset > (sec->sh_size - 4)
7737 /* PR 18879 */
7738 || (sec->sh_size < 5 && word_offset >= sec->sh_size)
7739 || ((bfd_signed_vma) word_offset) < 0)
e0a31db1
NC
7740 return FALSE;
7741
a734115a 7742 /* Get the word at the required offset. */
0b6ae522
DJ
7743 word = byte_get (arm_sec->data + word_offset, 4);
7744
0eff7165
NC
7745 /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */
7746 if (arm_sec->rela == NULL)
7747 {
7748 * wordp = word;
7749 return TRUE;
7750 }
7751
a734115a 7752 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ
7753 wrapped = FALSE;
7754 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
7755 {
7756 bfd_vma prelval, offset;
7757
7758 if (rp->r_offset > word_offset && !wrapped)
7759 {
7760 rp = arm_sec->rela;
7761 wrapped = TRUE;
7762 }
7763 if (rp->r_offset > word_offset)
7764 break;
7765
7766 if (rp->r_offset & 3)
7767 {
7768 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
7769 (unsigned long) rp->r_offset);
7770 continue;
7771 }
7772
7773 if (rp->r_offset < word_offset)
7774 continue;
7775
74e1a04b
NC
7776 /* PR 17531: file: 027-161405-0.004 */
7777 if (aux->symtab == NULL)
7778 continue;
7779
0b6ae522
DJ
7780 if (arm_sec->rel_type == SHT_REL)
7781 {
7782 offset = word & 0x7fffffff;
7783 if (offset & 0x40000000)
7784 offset |= ~ (bfd_vma) 0x7fffffff;
7785 }
a734115a 7786 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 7787 offset = rp->r_addend;
a734115a 7788 else
74e1a04b
NC
7789 {
7790 error (_("Unknown section relocation type %d encountered\n"),
7791 arm_sec->rel_type);
7792 break;
7793 }
0b6ae522 7794
071436c6
NC
7795 /* PR 17531 file: 027-1241568-0.004. */
7796 if (ELF32_R_SYM (rp->r_info) >= aux->nsyms)
7797 {
7798 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
7799 (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms);
7800 break;
7801 }
7802
7803 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
0b6ae522
DJ
7804 offset += sym->st_value;
7805 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
7806
a734115a
NC
7807 /* Check that we are processing the expected reloc type. */
7808 if (elf_header.e_machine == EM_ARM)
7809 {
7810 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
7811 if (relname == NULL)
7812 {
7813 warn (_("Skipping unknown ARM relocation type: %d\n"),
7814 (int) ELF32_R_TYPE (rp->r_info));
7815 continue;
7816 }
a734115a
NC
7817
7818 if (streq (relname, "R_ARM_NONE"))
7819 continue;
0b4362b0 7820
a734115a
NC
7821 if (! streq (relname, "R_ARM_PREL31"))
7822 {
071436c6 7823 warn (_("Skipping unexpected ARM relocation type %s\n"), relname);
a734115a
NC
7824 continue;
7825 }
7826 }
7827 else if (elf_header.e_machine == EM_TI_C6000)
7828 {
7829 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
7830 if (relname == NULL)
7831 {
7832 warn (_("Skipping unknown C6000 relocation type: %d\n"),
7833 (int) ELF32_R_TYPE (rp->r_info));
7834 continue;
7835 }
0b4362b0 7836
a734115a
NC
7837 if (streq (relname, "R_C6000_NONE"))
7838 continue;
7839
7840 if (! streq (relname, "R_C6000_PREL31"))
7841 {
071436c6 7842 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname);
a734115a
NC
7843 continue;
7844 }
7845
7846 prelval >>= 1;
7847 }
7848 else
74e1a04b
NC
7849 {
7850 /* This function currently only supports ARM and TI unwinders. */
7851 warn (_("Only TI and ARM unwinders are currently supported\n"));
7852 break;
7853 }
fa197c1c 7854
0b6ae522
DJ
7855 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
7856 addr->section = sym->st_shndx;
7857 addr->offset = offset;
74e1a04b 7858
1b31d05e
NC
7859 if (sym_name)
7860 * sym_name = sym->st_name;
0b6ae522
DJ
7861 break;
7862 }
7863
7864 *wordp = word;
7865 arm_sec->next_rela = rp;
7866
a734115a 7867 return TRUE;
0b6ae522
DJ
7868}
7869
a734115a
NC
7870static const char *tic6x_unwind_regnames[16] =
7871{
0b4362b0
RM
7872 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
7873 "A14", "A13", "A12", "A11", "A10",
a734115a
NC
7874 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
7875};
fa197c1c 7876
0b6ae522 7877static void
fa197c1c 7878decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 7879{
fa197c1c
PB
7880 int i;
7881
7882 for (i = 12; mask; mask >>= 1, i--)
7883 {
7884 if (mask & 1)
7885 {
7886 fputs (tic6x_unwind_regnames[i], stdout);
7887 if (mask > 1)
7888 fputs (", ", stdout);
7889 }
7890 }
7891}
0b6ae522
DJ
7892
7893#define ADVANCE \
7894 if (remaining == 0 && more_words) \
7895 { \
7896 data_offset += 4; \
1b31d05e
NC
7897 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
7898 data_offset, & word, & addr, NULL)) \
0b6ae522
DJ
7899 return; \
7900 remaining = 4; \
7901 more_words--; \
7902 } \
7903
7904#define GET_OP(OP) \
7905 ADVANCE; \
7906 if (remaining) \
7907 { \
7908 remaining--; \
7909 (OP) = word >> 24; \
7910 word <<= 8; \
7911 } \
7912 else \
7913 { \
2b692964 7914 printf (_("[Truncated opcode]\n")); \
0b6ae522
DJ
7915 return; \
7916 } \
cc5914eb 7917 printf ("0x%02x ", OP)
0b6ae522 7918
fa197c1c 7919static void
948f632f
DA
7920decode_arm_unwind_bytecode (struct arm_unw_aux_info * aux,
7921 unsigned int word,
7922 unsigned int remaining,
7923 unsigned int more_words,
7924 bfd_vma data_offset,
7925 Elf_Internal_Shdr * data_sec,
7926 struct arm_section * data_arm_sec)
fa197c1c
PB
7927{
7928 struct absaddr addr;
0b6ae522
DJ
7929
7930 /* Decode the unwinding instructions. */
7931 while (1)
7932 {
7933 unsigned int op, op2;
7934
7935 ADVANCE;
7936 if (remaining == 0)
7937 break;
7938 remaining--;
7939 op = word >> 24;
7940 word <<= 8;
7941
cc5914eb 7942 printf (" 0x%02x ", op);
0b6ae522
DJ
7943
7944 if ((op & 0xc0) == 0x00)
7945 {
7946 int offset = ((op & 0x3f) << 2) + 4;
61865e30 7947
cc5914eb 7948 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
7949 }
7950 else if ((op & 0xc0) == 0x40)
7951 {
7952 int offset = ((op & 0x3f) << 2) + 4;
61865e30 7953
cc5914eb 7954 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
7955 }
7956 else if ((op & 0xf0) == 0x80)
7957 {
7958 GET_OP (op2);
7959 if (op == 0x80 && op2 == 0)
7960 printf (_("Refuse to unwind"));
7961 else
7962 {
7963 unsigned int mask = ((op & 0x0f) << 8) | op2;
7964 int first = 1;
7965 int i;
2b692964 7966
0b6ae522
DJ
7967 printf ("pop {");
7968 for (i = 0; i < 12; i++)
7969 if (mask & (1 << i))
7970 {
7971 if (first)
7972 first = 0;
7973 else
7974 printf (", ");
7975 printf ("r%d", 4 + i);
7976 }
7977 printf ("}");
7978 }
7979 }
7980 else if ((op & 0xf0) == 0x90)
7981 {
7982 if (op == 0x9d || op == 0x9f)
7983 printf (_(" [Reserved]"));
7984 else
cc5914eb 7985 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
7986 }
7987 else if ((op & 0xf0) == 0xa0)
7988 {
7989 int end = 4 + (op & 0x07);
7990 int first = 1;
7991 int i;
61865e30 7992
0b6ae522
DJ
7993 printf (" pop {");
7994 for (i = 4; i <= end; i++)
7995 {
7996 if (first)
7997 first = 0;
7998 else
7999 printf (", ");
8000 printf ("r%d", i);
8001 }
8002 if (op & 0x08)
8003 {
1b31d05e 8004 if (!first)
0b6ae522
DJ
8005 printf (", ");
8006 printf ("r14");
8007 }
8008 printf ("}");
8009 }
8010 else if (op == 0xb0)
8011 printf (_(" finish"));
8012 else if (op == 0xb1)
8013 {
8014 GET_OP (op2);
8015 if (op2 == 0 || (op2 & 0xf0) != 0)
8016 printf (_("[Spare]"));
8017 else
8018 {
8019 unsigned int mask = op2 & 0x0f;
8020 int first = 1;
8021 int i;
61865e30 8022
0b6ae522
DJ
8023 printf ("pop {");
8024 for (i = 0; i < 12; i++)
8025 if (mask & (1 << i))
8026 {
8027 if (first)
8028 first = 0;
8029 else
8030 printf (", ");
8031 printf ("r%d", i);
8032 }
8033 printf ("}");
8034 }
8035 }
8036 else if (op == 0xb2)
8037 {
b115cf96 8038 unsigned char buf[9];
0b6ae522
DJ
8039 unsigned int i, len;
8040 unsigned long offset;
61865e30 8041
b115cf96 8042 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
8043 {
8044 GET_OP (buf[i]);
8045 if ((buf[i] & 0x80) == 0)
8046 break;
8047 }
4082ef84
NC
8048 if (i == sizeof (buf))
8049 printf (_("corrupt change to vsp"));
8050 else
8051 {
8052 offset = read_uleb128 (buf, &len, buf + i + 1);
8053 assert (len == i + 1);
8054 offset = offset * 4 + 0x204;
8055 printf ("vsp = vsp + %ld", offset);
8056 }
0b6ae522 8057 }
61865e30 8058 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 8059 {
61865e30
NC
8060 unsigned int first, last;
8061
8062 GET_OP (op2);
8063 first = op2 >> 4;
8064 last = op2 & 0x0f;
8065 if (op == 0xc8)
8066 first = first + 16;
8067 printf ("pop {D%d", first);
8068 if (last)
8069 printf ("-D%d", first + last);
8070 printf ("}");
8071 }
8072 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
8073 {
8074 unsigned int count = op & 0x07;
8075
8076 printf ("pop {D8");
8077 if (count)
8078 printf ("-D%d", 8 + count);
8079 printf ("}");
8080 }
8081 else if (op >= 0xc0 && op <= 0xc5)
8082 {
8083 unsigned int count = op & 0x07;
8084
8085 printf (" pop {wR10");
8086 if (count)
8087 printf ("-wR%d", 10 + count);
8088 printf ("}");
8089 }
8090 else if (op == 0xc6)
8091 {
8092 unsigned int first, last;
8093
8094 GET_OP (op2);
8095 first = op2 >> 4;
8096 last = op2 & 0x0f;
8097 printf ("pop {wR%d", first);
8098 if (last)
8099 printf ("-wR%d", first + last);
8100 printf ("}");
8101 }
8102 else if (op == 0xc7)
8103 {
8104 GET_OP (op2);
8105 if (op2 == 0 || (op2 & 0xf0) != 0)
8106 printf (_("[Spare]"));
0b6ae522
DJ
8107 else
8108 {
61865e30
NC
8109 unsigned int mask = op2 & 0x0f;
8110 int first = 1;
8111 int i;
8112
8113 printf ("pop {");
8114 for (i = 0; i < 4; i++)
8115 if (mask & (1 << i))
8116 {
8117 if (first)
8118 first = 0;
8119 else
8120 printf (", ");
8121 printf ("wCGR%d", i);
8122 }
8123 printf ("}");
0b6ae522
DJ
8124 }
8125 }
61865e30
NC
8126 else
8127 printf (_(" [unsupported opcode]"));
0b6ae522
DJ
8128 printf ("\n");
8129 }
fa197c1c
PB
8130}
8131
8132static void
948f632f
DA
8133decode_tic6x_unwind_bytecode (struct arm_unw_aux_info * aux,
8134 unsigned int word,
8135 unsigned int remaining,
8136 unsigned int more_words,
8137 bfd_vma data_offset,
8138 Elf_Internal_Shdr * data_sec,
8139 struct arm_section * data_arm_sec)
fa197c1c
PB
8140{
8141 struct absaddr addr;
8142
8143 /* Decode the unwinding instructions. */
8144 while (1)
8145 {
8146 unsigned int op, op2;
8147
8148 ADVANCE;
8149 if (remaining == 0)
8150 break;
8151 remaining--;
8152 op = word >> 24;
8153 word <<= 8;
8154
9cf03b7e 8155 printf (" 0x%02x ", op);
fa197c1c
PB
8156
8157 if ((op & 0xc0) == 0x00)
8158 {
8159 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 8160 printf (" sp = sp + %d", offset);
fa197c1c
PB
8161 }
8162 else if ((op & 0xc0) == 0x80)
8163 {
8164 GET_OP (op2);
8165 if (op == 0x80 && op2 == 0)
8166 printf (_("Refuse to unwind"));
8167 else
8168 {
8169 unsigned int mask = ((op & 0x1f) << 8) | op2;
8170 if (op & 0x20)
8171 printf ("pop compact {");
8172 else
8173 printf ("pop {");
8174
8175 decode_tic6x_unwind_regmask (mask);
8176 printf("}");
8177 }
8178 }
8179 else if ((op & 0xf0) == 0xc0)
8180 {
8181 unsigned int reg;
8182 unsigned int nregs;
8183 unsigned int i;
8184 const char *name;
a734115a
NC
8185 struct
8186 {
fa197c1c
PB
8187 unsigned int offset;
8188 unsigned int reg;
8189 } regpos[16];
8190
8191 /* Scan entire instruction first so that GET_OP output is not
8192 interleaved with disassembly. */
8193 nregs = 0;
8194 for (i = 0; nregs < (op & 0xf); i++)
8195 {
8196 GET_OP (op2);
8197 reg = op2 >> 4;
8198 if (reg != 0xf)
8199 {
8200 regpos[nregs].offset = i * 2;
8201 regpos[nregs].reg = reg;
8202 nregs++;
8203 }
8204
8205 reg = op2 & 0xf;
8206 if (reg != 0xf)
8207 {
8208 regpos[nregs].offset = i * 2 + 1;
8209 regpos[nregs].reg = reg;
8210 nregs++;
8211 }
8212 }
8213
8214 printf (_("pop frame {"));
8215 reg = nregs - 1;
8216 for (i = i * 2; i > 0; i--)
8217 {
8218 if (regpos[reg].offset == i - 1)
8219 {
8220 name = tic6x_unwind_regnames[regpos[reg].reg];
8221 if (reg > 0)
8222 reg--;
8223 }
8224 else
8225 name = _("[pad]");
8226
8227 fputs (name, stdout);
8228 if (i > 1)
8229 printf (", ");
8230 }
8231
8232 printf ("}");
8233 }
8234 else if (op == 0xd0)
8235 printf (" MOV FP, SP");
8236 else if (op == 0xd1)
8237 printf (" __c6xabi_pop_rts");
8238 else if (op == 0xd2)
8239 {
8240 unsigned char buf[9];
8241 unsigned int i, len;
8242 unsigned long offset;
a734115a 8243
fa197c1c
PB
8244 for (i = 0; i < sizeof (buf); i++)
8245 {
8246 GET_OP (buf[i]);
8247 if ((buf[i] & 0x80) == 0)
8248 break;
8249 }
0eff7165
NC
8250 /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */
8251 if (i == sizeof (buf))
8252 {
8253 printf ("<corrupt sp adjust>\n");
8254 warn (_("Corrupt stack pointer adjustment detected\n"));
8255 return;
8256 }
948f632f 8257
f6f0e17b 8258 offset = read_uleb128 (buf, &len, buf + i + 1);
fa197c1c
PB
8259 assert (len == i + 1);
8260 offset = offset * 8 + 0x408;
8261 printf (_("sp = sp + %ld"), offset);
8262 }
8263 else if ((op & 0xf0) == 0xe0)
8264 {
8265 if ((op & 0x0f) == 7)
8266 printf (" RETURN");
8267 else
8268 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
8269 }
8270 else
8271 {
8272 printf (_(" [unsupported opcode]"));
8273 }
8274 putchar ('\n');
8275 }
8276}
8277
8278static bfd_vma
a734115a 8279arm_expand_prel31 (bfd_vma word, bfd_vma where)
fa197c1c
PB
8280{
8281 bfd_vma offset;
8282
8283 offset = word & 0x7fffffff;
8284 if (offset & 0x40000000)
8285 offset |= ~ (bfd_vma) 0x7fffffff;
8286
8287 if (elf_header.e_machine == EM_TI_C6000)
8288 offset <<= 1;
8289
8290 return offset + where;
8291}
8292
8293static void
1b31d05e
NC
8294decode_arm_unwind (struct arm_unw_aux_info * aux,
8295 unsigned int word,
8296 unsigned int remaining,
8297 bfd_vma data_offset,
8298 Elf_Internal_Shdr * data_sec,
8299 struct arm_section * data_arm_sec)
fa197c1c
PB
8300{
8301 int per_index;
8302 unsigned int more_words = 0;
37e14bc3 8303 struct absaddr addr;
1b31d05e 8304 bfd_vma sym_name = (bfd_vma) -1;
fa197c1c
PB
8305
8306 if (remaining == 0)
8307 {
1b31d05e
NC
8308 /* Fetch the first word.
8309 Note - when decoding an object file the address extracted
8310 here will always be 0. So we also pass in the sym_name
8311 parameter so that we can find the symbol associated with
8312 the personality routine. */
8313 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset,
8314 & word, & addr, & sym_name))
fa197c1c 8315 return;
1b31d05e 8316
fa197c1c
PB
8317 remaining = 4;
8318 }
8319
8320 if ((word & 0x80000000) == 0)
8321 {
8322 /* Expand prel31 for personality routine. */
8323 bfd_vma fn;
8324 const char *procname;
8325
a734115a 8326 fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset);
fa197c1c 8327 printf (_(" Personality routine: "));
1b31d05e
NC
8328 if (fn == 0
8329 && addr.section == SHN_UNDEF && addr.offset == 0
8330 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
8331 {
8332 procname = aux->strtab + sym_name;
8333 print_vma (fn, PREFIX_HEX);
8334 if (procname)
8335 {
8336 fputs (" <", stdout);
8337 fputs (procname, stdout);
8338 fputc ('>', stdout);
8339 }
8340 }
8341 else
8342 procname = arm_print_vma_and_name (aux, fn, addr);
fa197c1c
PB
8343 fputc ('\n', stdout);
8344
8345 /* The GCC personality routines use the standard compact
8346 encoding, starting with one byte giving the number of
8347 words. */
8348 if (procname != NULL
8349 && (const_strneq (procname, "__gcc_personality_v0")
8350 || const_strneq (procname, "__gxx_personality_v0")
8351 || const_strneq (procname, "__gcj_personality_v0")
8352 || const_strneq (procname, "__gnu_objc_personality_v0")))
8353 {
8354 remaining = 0;
8355 more_words = 1;
8356 ADVANCE;
8357 if (!remaining)
8358 {
8359 printf (_(" [Truncated data]\n"));
8360 return;
8361 }
8362 more_words = word >> 24;
8363 word <<= 8;
8364 remaining--;
8365 per_index = -1;
8366 }
8367 else
8368 return;
8369 }
8370 else
8371 {
1b31d05e 8372 /* ARM EHABI Section 6.3:
0b4362b0 8373
1b31d05e 8374 An exception-handling table entry for the compact model looks like:
0b4362b0 8375
1b31d05e
NC
8376 31 30-28 27-24 23-0
8377 -- ----- ----- ----
8378 1 0 index Data for personalityRoutine[index] */
8379
8380 if (elf_header.e_machine == EM_ARM
8381 && (word & 0x70000000))
83c257ca 8382 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
1b31d05e 8383
fa197c1c 8384 per_index = (word >> 24) & 0x7f;
1b31d05e 8385 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB
8386 if (per_index == 0)
8387 {
8388 more_words = 0;
8389 word <<= 8;
8390 remaining--;
8391 }
8392 else if (per_index < 3)
8393 {
8394 more_words = (word >> 16) & 0xff;
8395 word <<= 16;
8396 remaining -= 2;
8397 }
8398 }
8399
8400 switch (elf_header.e_machine)
8401 {
8402 case EM_ARM:
8403 if (per_index < 3)
8404 {
8405 decode_arm_unwind_bytecode (aux, word, remaining, more_words,
8406 data_offset, data_sec, data_arm_sec);
8407 }
8408 else
1b31d05e
NC
8409 {
8410 warn (_("Unknown ARM compact model index encountered\n"));
8411 printf (_(" [reserved]\n"));
8412 }
fa197c1c
PB
8413 break;
8414
8415 case EM_TI_C6000:
8416 if (per_index < 3)
8417 {
8418 decode_tic6x_unwind_bytecode (aux, word, remaining, more_words,
1b31d05e 8419 data_offset, data_sec, data_arm_sec);
fa197c1c
PB
8420 }
8421 else if (per_index < 5)
8422 {
8423 if (((word >> 17) & 0x7f) == 0x7f)
8424 printf (_(" Restore stack from frame pointer\n"));
8425 else
8426 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
8427 printf (_(" Registers restored: "));
8428 if (per_index == 4)
8429 printf (" (compact) ");
8430 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
8431 putchar ('\n');
8432 printf (_(" Return register: %s\n"),
8433 tic6x_unwind_regnames[word & 0xf]);
8434 }
8435 else
1b31d05e 8436 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB
8437 break;
8438
8439 default:
74e1a04b 8440 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
1b31d05e 8441 elf_header.e_machine);
fa197c1c 8442 }
0b6ae522
DJ
8443
8444 /* Decode the descriptors. Not implemented. */
8445}
8446
8447static void
8448dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
8449{
8450 struct arm_section exidx_arm_sec, extab_arm_sec;
8451 unsigned int i, exidx_len;
948f632f 8452 unsigned long j, nfuns;
0b6ae522
DJ
8453
8454 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
8455 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
8456 exidx_len = exidx_sec->sh_size / 8;
8457
948f632f
DA
8458 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
8459 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
8460 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
8461 aux->funtab[nfuns++] = aux->symtab[j];
8462 aux->nfuns = nfuns;
8463 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
8464
0b6ae522
DJ
8465 for (i = 0; i < exidx_len; i++)
8466 {
8467 unsigned int exidx_fn, exidx_entry;
8468 struct absaddr fn_addr, entry_addr;
8469 bfd_vma fn;
8470
8471 fputc ('\n', stdout);
8472
1b31d05e
NC
8473 if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
8474 8 * i, & exidx_fn, & fn_addr, NULL)
8475 || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
8476 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 8477 {
948f632f 8478 free (aux->funtab);
1b31d05e
NC
8479 arm_free_section (& exidx_arm_sec);
8480 arm_free_section (& extab_arm_sec);
0b6ae522
DJ
8481 return;
8482 }
8483
83c257ca
NC
8484 /* ARM EHABI, Section 5:
8485 An index table entry consists of 2 words.
8486 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
8487 if (exidx_fn & 0x80000000)
8488 warn (_("corrupt index table entry: %x\n"), exidx_fn);
8489
a734115a 8490 fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 8491
a734115a 8492 arm_print_vma_and_name (aux, fn, fn_addr);
0b6ae522
DJ
8493 fputs (": ", stdout);
8494
8495 if (exidx_entry == 1)
8496 {
8497 print_vma (exidx_entry, PREFIX_HEX);
8498 fputs (" [cantunwind]\n", stdout);
8499 }
8500 else if (exidx_entry & 0x80000000)
8501 {
8502 print_vma (exidx_entry, PREFIX_HEX);
8503 fputc ('\n', stdout);
8504 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
8505 }
8506 else
8507 {
8f73510c 8508 bfd_vma table, table_offset = 0;
0b6ae522
DJ
8509 Elf_Internal_Shdr *table_sec;
8510
8511 fputs ("@", stdout);
a734115a 8512 table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ
8513 print_vma (table, PREFIX_HEX);
8514 printf ("\n");
8515
8516 /* Locate the matching .ARM.extab. */
8517 if (entry_addr.section != SHN_UNDEF
8518 && entry_addr.section < elf_header.e_shnum)
8519 {
8520 table_sec = section_headers + entry_addr.section;
8521 table_offset = entry_addr.offset;
1a915552
NC
8522 /* PR 18879 */
8523 if (table_offset > table_sec->sh_size
8524 || ((bfd_signed_vma) table_offset) < 0)
8525 {
8526 warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"),
8527 (unsigned long) table_offset,
8528 printable_section_name (table_sec));
8529 continue;
8530 }
0b6ae522
DJ
8531 }
8532 else
8533 {
8534 table_sec = find_section_by_address (table);
8535 if (table_sec != NULL)
8536 table_offset = table - table_sec->sh_addr;
8537 }
8538 if (table_sec == NULL)
8539 {
8540 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
8541 (unsigned long) table);
8542 continue;
8543 }
8544 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
8545 &extab_arm_sec);
8546 }
8547 }
8548
8549 printf ("\n");
8550
948f632f 8551 free (aux->funtab);
0b6ae522
DJ
8552 arm_free_section (&exidx_arm_sec);
8553 arm_free_section (&extab_arm_sec);
8554}
8555
fa197c1c 8556/* Used for both ARM and C6X unwinding tables. */
1b31d05e
NC
8557
8558static void
0b6ae522
DJ
8559arm_process_unwind (FILE *file)
8560{
8561 struct arm_unw_aux_info aux;
8562 Elf_Internal_Shdr *unwsec = NULL;
8563 Elf_Internal_Shdr *strsec;
8564 Elf_Internal_Shdr *sec;
8565 unsigned long i;
fa197c1c 8566 unsigned int sec_type;
0b6ae522 8567
fa197c1c
PB
8568 switch (elf_header.e_machine)
8569 {
8570 case EM_ARM:
8571 sec_type = SHT_ARM_EXIDX;
8572 break;
8573
8574 case EM_TI_C6000:
8575 sec_type = SHT_C6000_UNWIND;
8576 break;
8577
0b4362b0 8578 default:
74e1a04b 8579 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
1b31d05e
NC
8580 elf_header.e_machine);
8581 return;
fa197c1c
PB
8582 }
8583
0b6ae522 8584 if (string_table == NULL)
1b31d05e
NC
8585 return;
8586
8587 memset (& aux, 0, sizeof (aux));
8588 aux.file = file;
0b6ae522
DJ
8589
8590 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
8591 {
8592 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
8593 {
ba5cdace 8594 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
0b6ae522
DJ
8595
8596 strsec = section_headers + sec->sh_link;
74e1a04b
NC
8597
8598 /* PR binutils/17531 file: 011-12666-0.004. */
8599 if (aux.strtab != NULL)
8600 {
4082ef84 8601 error (_("Multiple string tables found in file.\n"));
74e1a04b
NC
8602 free (aux.strtab);
8603 }
0b6ae522
DJ
8604 aux.strtab = get_data (NULL, file, strsec->sh_offset,
8605 1, strsec->sh_size, _("string table"));
8606 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
8607 }
fa197c1c 8608 else if (sec->sh_type == sec_type)
0b6ae522
DJ
8609 unwsec = sec;
8610 }
8611
1b31d05e 8612 if (unwsec == NULL)
0b6ae522 8613 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e
NC
8614 else
8615 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
8616 {
8617 if (sec->sh_type == sec_type)
8618 {
8619 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
74e1a04b 8620 printable_section_name (sec),
1b31d05e
NC
8621 (unsigned long) sec->sh_offset,
8622 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
0b6ae522 8623
1b31d05e
NC
8624 dump_arm_unwind (&aux, sec);
8625 }
8626 }
0b6ae522
DJ
8627
8628 if (aux.symtab)
8629 free (aux.symtab);
8630 if (aux.strtab)
8631 free ((char *) aux.strtab);
0b6ae522
DJ
8632}
8633
1b31d05e 8634static void
2cf0635d 8635process_unwind (FILE * file)
57346661 8636{
2cf0635d
NC
8637 struct unwind_handler
8638 {
57346661 8639 int machtype;
1b31d05e 8640 void (* handler)(FILE *);
2cf0635d
NC
8641 } handlers[] =
8642 {
0b6ae522 8643 { EM_ARM, arm_process_unwind },
57346661
AM
8644 { EM_IA_64, ia64_process_unwind },
8645 { EM_PARISC, hppa_process_unwind },
fa197c1c 8646 { EM_TI_C6000, arm_process_unwind },
57346661
AM
8647 { 0, 0 }
8648 };
8649 int i;
8650
8651 if (!do_unwind)
1b31d05e 8652 return;
57346661
AM
8653
8654 for (i = 0; handlers[i].handler != NULL; i++)
8655 if (elf_header.e_machine == handlers[i].machtype)
9f758fdc
NC
8656 {
8657 handlers[i].handler (file);
8658 return;
8659 }
57346661 8660
1b31d05e
NC
8661 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
8662 get_machine_name (elf_header.e_machine));
57346661
AM
8663}
8664
252b5132 8665static void
2cf0635d 8666dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH
8667{
8668 switch (entry->d_tag)
8669 {
8670 case DT_MIPS_FLAGS:
8671 if (entry->d_un.d_val == 0)
4b68bca3 8672 printf (_("NONE"));
252b5132
RH
8673 else
8674 {
8675 static const char * opts[] =
8676 {
8677 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
8678 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
8679 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
8680 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
8681 "RLD_ORDER_SAFE"
8682 };
8683 unsigned int cnt;
8684 int first = 1;
2b692964 8685
60bca95a 8686 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
8687 if (entry->d_un.d_val & (1 << cnt))
8688 {
8689 printf ("%s%s", first ? "" : " ", opts[cnt]);
8690 first = 0;
8691 }
252b5132
RH
8692 }
8693 break;
103f02d3 8694
252b5132 8695 case DT_MIPS_IVERSION:
d79b3d50 8696 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
4b68bca3 8697 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 8698 else
76ca31c0
NC
8699 {
8700 char buf[40];
8701 sprintf_vma (buf, entry->d_un.d_ptr);
8702 /* Note: coded this way so that there is a single string for translation. */
8703 printf (_("<corrupt: %s>"), buf);
8704 }
252b5132 8705 break;
103f02d3 8706
252b5132
RH
8707 case DT_MIPS_TIME_STAMP:
8708 {
8709 char timebuf[20];
2cf0635d 8710 struct tm * tmp;
91d6fa6a 8711 time_t atime = entry->d_un.d_val;
82b1b41b 8712
91d6fa6a 8713 tmp = gmtime (&atime);
82b1b41b
NC
8714 /* PR 17531: file: 6accc532. */
8715 if (tmp == NULL)
8716 snprintf (timebuf, sizeof (timebuf), _("<corrupt>"));
8717 else
8718 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
8719 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
8720 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 8721 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH
8722 }
8723 break;
103f02d3 8724
252b5132
RH
8725 case DT_MIPS_RLD_VERSION:
8726 case DT_MIPS_LOCAL_GOTNO:
8727 case DT_MIPS_CONFLICTNO:
8728 case DT_MIPS_LIBLISTNO:
8729 case DT_MIPS_SYMTABNO:
8730 case DT_MIPS_UNREFEXTNO:
8731 case DT_MIPS_HIPAGENO:
8732 case DT_MIPS_DELTA_CLASS_NO:
8733 case DT_MIPS_DELTA_INSTANCE_NO:
8734 case DT_MIPS_DELTA_RELOC_NO:
8735 case DT_MIPS_DELTA_SYM_NO:
8736 case DT_MIPS_DELTA_CLASSSYM_NO:
8737 case DT_MIPS_COMPACT_SIZE:
4b68bca3 8738 print_vma (entry->d_un.d_ptr, DEC);
252b5132 8739 break;
103f02d3
UD
8740
8741 default:
4b68bca3 8742 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 8743 }
4b68bca3 8744 putchar ('\n');
103f02d3
UD
8745}
8746
103f02d3 8747static void
2cf0635d 8748dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
8749{
8750 switch (entry->d_tag)
8751 {
8752 case DT_HP_DLD_FLAGS:
8753 {
8754 static struct
8755 {
8756 long int bit;
2cf0635d 8757 const char * str;
5e220199
NC
8758 }
8759 flags[] =
8760 {
8761 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
8762 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
8763 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
8764 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
8765 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
8766 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
8767 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
8768 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
8769 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
8770 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
8771 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
8772 { DT_HP_GST, "HP_GST" },
8773 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
8774 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
8775 { DT_HP_NODELETE, "HP_NODELETE" },
8776 { DT_HP_GROUP, "HP_GROUP" },
8777 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 8778 };
103f02d3 8779 int first = 1;
5e220199 8780 size_t cnt;
f7a99963 8781 bfd_vma val = entry->d_un.d_val;
103f02d3 8782
60bca95a 8783 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 8784 if (val & flags[cnt].bit)
30800947
NC
8785 {
8786 if (! first)
8787 putchar (' ');
8788 fputs (flags[cnt].str, stdout);
8789 first = 0;
8790 val ^= flags[cnt].bit;
8791 }
76da6bbe 8792
103f02d3 8793 if (val != 0 || first)
f7a99963
NC
8794 {
8795 if (! first)
8796 putchar (' ');
8797 print_vma (val, HEX);
8798 }
103f02d3
UD
8799 }
8800 break;
76da6bbe 8801
252b5132 8802 default:
f7a99963
NC
8803 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
8804 break;
252b5132 8805 }
35b1837e 8806 putchar ('\n');
252b5132
RH
8807}
8808
28f997cf
TG
8809#ifdef BFD64
8810
8811/* VMS vs Unix time offset and factor. */
8812
8813#define VMS_EPOCH_OFFSET 35067168000000000LL
8814#define VMS_GRANULARITY_FACTOR 10000000
8815
8816/* Display a VMS time in a human readable format. */
8817
8818static void
8819print_vms_time (bfd_int64_t vmstime)
8820{
8821 struct tm *tm;
8822 time_t unxtime;
8823
8824 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
8825 tm = gmtime (&unxtime);
8826 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
8827 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
8828 tm->tm_hour, tm->tm_min, tm->tm_sec);
8829}
8830#endif /* BFD64 */
8831
ecc51f48 8832static void
2cf0635d 8833dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
8834{
8835 switch (entry->d_tag)
8836 {
0de14b54 8837 case DT_IA_64_PLT_RESERVE:
bdf4d63a 8838 /* First 3 slots reserved. */
ecc51f48
NC
8839 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
8840 printf (" -- ");
8841 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
8842 break;
8843
28f997cf
TG
8844 case DT_IA_64_VMS_LINKTIME:
8845#ifdef BFD64
8846 print_vms_time (entry->d_un.d_val);
8847#endif
8848 break;
8849
8850 case DT_IA_64_VMS_LNKFLAGS:
8851 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
8852 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
8853 printf (" CALL_DEBUG");
8854 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
8855 printf (" NOP0BUFS");
8856 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
8857 printf (" P0IMAGE");
8858 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
8859 printf (" MKTHREADS");
8860 if (entry->d_un.d_val & VMS_LF_UPCALLS)
8861 printf (" UPCALLS");
8862 if (entry->d_un.d_val & VMS_LF_IMGSTA)
8863 printf (" IMGSTA");
8864 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
8865 printf (" INITIALIZE");
8866 if (entry->d_un.d_val & VMS_LF_MAIN)
8867 printf (" MAIN");
8868 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
8869 printf (" EXE_INIT");
8870 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
8871 printf (" TBK_IN_IMG");
8872 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
8873 printf (" DBG_IN_IMG");
8874 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
8875 printf (" TBK_IN_DSF");
8876 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
8877 printf (" DBG_IN_DSF");
8878 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
8879 printf (" SIGNATURES");
8880 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
8881 printf (" REL_SEG_OFF");
8882 break;
8883
bdf4d63a
JJ
8884 default:
8885 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
8886 break;
ecc51f48 8887 }
bdf4d63a 8888 putchar ('\n');
ecc51f48
NC
8889}
8890
252b5132 8891static int
2cf0635d 8892get_32bit_dynamic_section (FILE * file)
252b5132 8893{
2cf0635d
NC
8894 Elf32_External_Dyn * edyn;
8895 Elf32_External_Dyn * ext;
8896 Elf_Internal_Dyn * entry;
103f02d3 8897
3f5e193b
NC
8898 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
8899 dynamic_size, _("dynamic section"));
a6e9f9df
AM
8900 if (!edyn)
8901 return 0;
103f02d3 8902
071436c6
NC
8903 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
8904 might not have the luxury of section headers. Look for the DT_NULL
8905 terminator to determine the number of entries. */
ba2685cc 8906 for (ext = edyn, dynamic_nent = 0;
53c3012c 8907 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
8908 ext++)
8909 {
8910 dynamic_nent++;
8911 if (BYTE_GET (ext->d_tag) == DT_NULL)
8912 break;
8913 }
252b5132 8914
3f5e193b
NC
8915 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
8916 sizeof (* entry));
b2d38a17 8917 if (dynamic_section == NULL)
252b5132 8918 {
8b73c356
NC
8919 error (_("Out of memory allocating space for %lu dynamic entries\n"),
8920 (unsigned long) dynamic_nent);
9ea033b2
NC
8921 free (edyn);
8922 return 0;
8923 }
252b5132 8924
fb514b26 8925 for (ext = edyn, entry = dynamic_section;
ba2685cc 8926 entry < dynamic_section + dynamic_nent;
fb514b26 8927 ext++, entry++)
9ea033b2 8928 {
fb514b26
AM
8929 entry->d_tag = BYTE_GET (ext->d_tag);
8930 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
8931 }
8932
9ea033b2
NC
8933 free (edyn);
8934
8935 return 1;
8936}
8937
8938static int
2cf0635d 8939get_64bit_dynamic_section (FILE * file)
9ea033b2 8940{
2cf0635d
NC
8941 Elf64_External_Dyn * edyn;
8942 Elf64_External_Dyn * ext;
8943 Elf_Internal_Dyn * entry;
103f02d3 8944
071436c6 8945 /* Read in the data. */
3f5e193b
NC
8946 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
8947 dynamic_size, _("dynamic section"));
a6e9f9df
AM
8948 if (!edyn)
8949 return 0;
103f02d3 8950
071436c6
NC
8951 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
8952 might not have the luxury of section headers. Look for the DT_NULL
8953 terminator to determine the number of entries. */
ba2685cc 8954 for (ext = edyn, dynamic_nent = 0;
53c3012c
AM
8955 /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */
8956 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
8957 ext++)
8958 {
8959 dynamic_nent++;
66543521 8960 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
8961 break;
8962 }
252b5132 8963
3f5e193b
NC
8964 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
8965 sizeof (* entry));
b2d38a17 8966 if (dynamic_section == NULL)
252b5132 8967 {
8b73c356
NC
8968 error (_("Out of memory allocating space for %lu dynamic entries\n"),
8969 (unsigned long) dynamic_nent);
252b5132
RH
8970 free (edyn);
8971 return 0;
8972 }
8973
071436c6 8974 /* Convert from external to internal formats. */
fb514b26 8975 for (ext = edyn, entry = dynamic_section;
ba2685cc 8976 entry < dynamic_section + dynamic_nent;
fb514b26 8977 ext++, entry++)
252b5132 8978 {
66543521
AM
8979 entry->d_tag = BYTE_GET (ext->d_tag);
8980 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
8981 }
8982
8983 free (edyn);
8984
9ea033b2
NC
8985 return 1;
8986}
8987
e9e44622
JJ
8988static void
8989print_dynamic_flags (bfd_vma flags)
d1133906 8990{
e9e44622 8991 int first = 1;
13ae64f3 8992
d1133906
NC
8993 while (flags)
8994 {
8995 bfd_vma flag;
8996
8997 flag = flags & - flags;
8998 flags &= ~ flag;
8999
e9e44622
JJ
9000 if (first)
9001 first = 0;
9002 else
9003 putc (' ', stdout);
13ae64f3 9004
d1133906
NC
9005 switch (flag)
9006 {
e9e44622
JJ
9007 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
9008 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
9009 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
9010 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
9011 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 9012 default: fputs (_("unknown"), stdout); break;
d1133906
NC
9013 }
9014 }
e9e44622 9015 puts ("");
d1133906
NC
9016}
9017
b2d38a17
NC
9018/* Parse and display the contents of the dynamic section. */
9019
9ea033b2 9020static int
2cf0635d 9021process_dynamic_section (FILE * file)
9ea033b2 9022{
2cf0635d 9023 Elf_Internal_Dyn * entry;
9ea033b2
NC
9024
9025 if (dynamic_size == 0)
9026 {
9027 if (do_dynamic)
b2d38a17 9028 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2
NC
9029
9030 return 1;
9031 }
9032
9033 if (is_32bit_elf)
9034 {
b2d38a17 9035 if (! get_32bit_dynamic_section (file))
9ea033b2
NC
9036 return 0;
9037 }
b2d38a17 9038 else if (! get_64bit_dynamic_section (file))
9ea033b2
NC
9039 return 0;
9040
252b5132
RH
9041 /* Find the appropriate symbol table. */
9042 if (dynamic_symbols == NULL)
9043 {
86dba8ee
AM
9044 for (entry = dynamic_section;
9045 entry < dynamic_section + dynamic_nent;
9046 ++entry)
252b5132 9047 {
c8286bd1 9048 Elf_Internal_Shdr section;
252b5132
RH
9049
9050 if (entry->d_tag != DT_SYMTAB)
9051 continue;
9052
9053 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
9054
9055 /* Since we do not know how big the symbol table is,
9056 we default to reading in the entire file (!) and
9057 processing that. This is overkill, I know, but it
e3c8793a 9058 should work. */
d93f0186 9059 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132 9060
fb52b2f4
NC
9061 if (archive_file_offset != 0)
9062 section.sh_size = archive_file_size - section.sh_offset;
9063 else
9064 {
9065 if (fseek (file, 0, SEEK_END))
591a748a 9066 error (_("Unable to seek to end of file!\n"));
fb52b2f4
NC
9067
9068 section.sh_size = ftell (file) - section.sh_offset;
9069 }
252b5132 9070
9ea033b2 9071 if (is_32bit_elf)
9ad5cbcf 9072 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 9073 else
9ad5cbcf 9074 section.sh_entsize = sizeof (Elf64_External_Sym);
071436c6 9075 section.sh_name = string_table_length;
252b5132 9076
ba5cdace 9077 dynamic_symbols = GET_ELF_SYMBOLS (file, &section, & num_dynamic_syms);
19936277 9078 if (num_dynamic_syms < 1)
252b5132
RH
9079 {
9080 error (_("Unable to determine the number of symbols to load\n"));
9081 continue;
9082 }
252b5132
RH
9083 }
9084 }
9085
9086 /* Similarly find a string table. */
9087 if (dynamic_strings == NULL)
9088 {
86dba8ee
AM
9089 for (entry = dynamic_section;
9090 entry < dynamic_section + dynamic_nent;
9091 ++entry)
252b5132
RH
9092 {
9093 unsigned long offset;
b34976b6 9094 long str_tab_len;
252b5132
RH
9095
9096 if (entry->d_tag != DT_STRTAB)
9097 continue;
9098
9099 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
9100
9101 /* Since we do not know how big the string table is,
9102 we default to reading in the entire file (!) and
9103 processing that. This is overkill, I know, but it
e3c8793a 9104 should work. */
252b5132 9105
d93f0186 9106 offset = offset_from_vma (file, entry->d_un.d_val, 0);
fb52b2f4
NC
9107
9108 if (archive_file_offset != 0)
9109 str_tab_len = archive_file_size - offset;
9110 else
9111 {
9112 if (fseek (file, 0, SEEK_END))
9113 error (_("Unable to seek to end of file\n"));
9114 str_tab_len = ftell (file) - offset;
9115 }
252b5132
RH
9116
9117 if (str_tab_len < 1)
9118 {
9119 error
9120 (_("Unable to determine the length of the dynamic string table\n"));
9121 continue;
9122 }
9123
3f5e193b
NC
9124 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
9125 str_tab_len,
9126 _("dynamic string table"));
59245841 9127 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH
9128 break;
9129 }
9130 }
9131
9132 /* And find the syminfo section if available. */
9133 if (dynamic_syminfo == NULL)
9134 {
3e8bba36 9135 unsigned long syminsz = 0;
252b5132 9136
86dba8ee
AM
9137 for (entry = dynamic_section;
9138 entry < dynamic_section + dynamic_nent;
9139 ++entry)
252b5132
RH
9140 {
9141 if (entry->d_tag == DT_SYMINENT)
9142 {
9143 /* Note: these braces are necessary to avoid a syntax
9144 error from the SunOS4 C compiler. */
049b0c3a
NC
9145 /* PR binutils/17531: A corrupt file can trigger this test.
9146 So do not use an assert, instead generate an error message. */
9147 if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val)
071436c6 9148 error (_("Bad value (%d) for SYMINENT entry\n"),
049b0c3a 9149 (int) entry->d_un.d_val);
252b5132
RH
9150 }
9151 else if (entry->d_tag == DT_SYMINSZ)
9152 syminsz = entry->d_un.d_val;
9153 else if (entry->d_tag == DT_SYMINFO)
d93f0186
NC
9154 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
9155 syminsz);
252b5132
RH
9156 }
9157
9158 if (dynamic_syminfo_offset != 0 && syminsz != 0)
9159 {
2cf0635d
NC
9160 Elf_External_Syminfo * extsyminfo;
9161 Elf_External_Syminfo * extsym;
9162 Elf_Internal_Syminfo * syminfo;
252b5132
RH
9163
9164 /* There is a syminfo section. Read the data. */
3f5e193b
NC
9165 extsyminfo = (Elf_External_Syminfo *)
9166 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
9167 _("symbol information"));
a6e9f9df
AM
9168 if (!extsyminfo)
9169 return 0;
252b5132 9170
3f5e193b 9171 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH
9172 if (dynamic_syminfo == NULL)
9173 {
8b73c356
NC
9174 error (_("Out of memory allocating %lu byte for dynamic symbol info\n"),
9175 (unsigned long) syminsz);
252b5132
RH
9176 return 0;
9177 }
9178
9179 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM
9180 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
9181 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
9182 ++syminfo, ++extsym)
252b5132 9183 {
86dba8ee
AM
9184 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
9185 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
9186 }
9187
9188 free (extsyminfo);
9189 }
9190 }
9191
9192 if (do_dynamic && dynamic_addr)
8b73c356
NC
9193 printf (_("\nDynamic section at offset 0x%lx contains %lu entries:\n"),
9194 dynamic_addr, (unsigned long) dynamic_nent);
252b5132
RH
9195 if (do_dynamic)
9196 printf (_(" Tag Type Name/Value\n"));
9197
86dba8ee
AM
9198 for (entry = dynamic_section;
9199 entry < dynamic_section + dynamic_nent;
9200 entry++)
252b5132
RH
9201 {
9202 if (do_dynamic)
f7a99963 9203 {
2cf0635d 9204 const char * dtype;
e699b9ff 9205
f7a99963
NC
9206 putchar (' ');
9207 print_vma (entry->d_tag, FULL_HEX);
e699b9ff
ILT
9208 dtype = get_dynamic_type (entry->d_tag);
9209 printf (" (%s)%*s", dtype,
9210 ((is_32bit_elf ? 27 : 19)
9211 - (int) strlen (dtype)),
f7a99963
NC
9212 " ");
9213 }
252b5132
RH
9214
9215 switch (entry->d_tag)
9216 {
d1133906
NC
9217 case DT_FLAGS:
9218 if (do_dynamic)
e9e44622 9219 print_dynamic_flags (entry->d_un.d_val);
d1133906 9220 break;
76da6bbe 9221
252b5132
RH
9222 case DT_AUXILIARY:
9223 case DT_FILTER:
019148e4
L
9224 case DT_CONFIG:
9225 case DT_DEPAUDIT:
9226 case DT_AUDIT:
252b5132
RH
9227 if (do_dynamic)
9228 {
019148e4 9229 switch (entry->d_tag)
b34976b6 9230 {
019148e4
L
9231 case DT_AUXILIARY:
9232 printf (_("Auxiliary library"));
9233 break;
9234
9235 case DT_FILTER:
9236 printf (_("Filter library"));
9237 break;
9238
b34976b6 9239 case DT_CONFIG:
019148e4
L
9240 printf (_("Configuration file"));
9241 break;
9242
9243 case DT_DEPAUDIT:
9244 printf (_("Dependency audit library"));
9245 break;
9246
9247 case DT_AUDIT:
9248 printf (_("Audit library"));
9249 break;
9250 }
252b5132 9251
d79b3d50
NC
9252 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
9253 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 9254 else
f7a99963
NC
9255 {
9256 printf (": ");
9257 print_vma (entry->d_un.d_val, PREFIX_HEX);
9258 putchar ('\n');
9259 }
252b5132
RH
9260 }
9261 break;
9262
dcefbbbd 9263 case DT_FEATURE:
252b5132
RH
9264 if (do_dynamic)
9265 {
9266 printf (_("Flags:"));
86f55779 9267
252b5132
RH
9268 if (entry->d_un.d_val == 0)
9269 printf (_(" None\n"));
9270 else
9271 {
9272 unsigned long int val = entry->d_un.d_val;
86f55779 9273
252b5132
RH
9274 if (val & DTF_1_PARINIT)
9275 {
9276 printf (" PARINIT");
9277 val ^= DTF_1_PARINIT;
9278 }
dcefbbbd
L
9279 if (val & DTF_1_CONFEXP)
9280 {
9281 printf (" CONFEXP");
9282 val ^= DTF_1_CONFEXP;
9283 }
252b5132
RH
9284 if (val != 0)
9285 printf (" %lx", val);
9286 puts ("");
9287 }
9288 }
9289 break;
9290
9291 case DT_POSFLAG_1:
9292 if (do_dynamic)
9293 {
9294 printf (_("Flags:"));
86f55779 9295
252b5132
RH
9296 if (entry->d_un.d_val == 0)
9297 printf (_(" None\n"));
9298 else
9299 {
9300 unsigned long int val = entry->d_un.d_val;
86f55779 9301
252b5132
RH
9302 if (val & DF_P1_LAZYLOAD)
9303 {
9304 printf (" LAZYLOAD");
9305 val ^= DF_P1_LAZYLOAD;
9306 }
9307 if (val & DF_P1_GROUPPERM)
9308 {
9309 printf (" GROUPPERM");
9310 val ^= DF_P1_GROUPPERM;
9311 }
9312 if (val != 0)
9313 printf (" %lx", val);
9314 puts ("");
9315 }
9316 }
9317 break;
9318
9319 case DT_FLAGS_1:
9320 if (do_dynamic)
9321 {
9322 printf (_("Flags:"));
9323 if (entry->d_un.d_val == 0)
9324 printf (_(" None\n"));
9325 else
9326 {
9327 unsigned long int val = entry->d_un.d_val;
86f55779 9328
252b5132
RH
9329 if (val & DF_1_NOW)
9330 {
9331 printf (" NOW");
9332 val ^= DF_1_NOW;
9333 }
9334 if (val & DF_1_GLOBAL)
9335 {
9336 printf (" GLOBAL");
9337 val ^= DF_1_GLOBAL;
9338 }
9339 if (val & DF_1_GROUP)
9340 {
9341 printf (" GROUP");
9342 val ^= DF_1_GROUP;
9343 }
9344 if (val & DF_1_NODELETE)
9345 {
9346 printf (" NODELETE");
9347 val ^= DF_1_NODELETE;
9348 }
9349 if (val & DF_1_LOADFLTR)
9350 {
9351 printf (" LOADFLTR");
9352 val ^= DF_1_LOADFLTR;
9353 }
9354 if (val & DF_1_INITFIRST)
9355 {
9356 printf (" INITFIRST");
9357 val ^= DF_1_INITFIRST;
9358 }
9359 if (val & DF_1_NOOPEN)
9360 {
9361 printf (" NOOPEN");
9362 val ^= DF_1_NOOPEN;
9363 }
9364 if (val & DF_1_ORIGIN)
9365 {
9366 printf (" ORIGIN");
9367 val ^= DF_1_ORIGIN;
9368 }
9369 if (val & DF_1_DIRECT)
9370 {
9371 printf (" DIRECT");
9372 val ^= DF_1_DIRECT;
9373 }
9374 if (val & DF_1_TRANS)
9375 {
9376 printf (" TRANS");
9377 val ^= DF_1_TRANS;
9378 }
9379 if (val & DF_1_INTERPOSE)
9380 {
9381 printf (" INTERPOSE");
9382 val ^= DF_1_INTERPOSE;
9383 }
f7db6139 9384 if (val & DF_1_NODEFLIB)
dcefbbbd 9385 {
f7db6139
L
9386 printf (" NODEFLIB");
9387 val ^= DF_1_NODEFLIB;
dcefbbbd
L
9388 }
9389 if (val & DF_1_NODUMP)
9390 {
9391 printf (" NODUMP");
9392 val ^= DF_1_NODUMP;
9393 }
34b60028 9394 if (val & DF_1_CONFALT)
dcefbbbd 9395 {
34b60028
L
9396 printf (" CONFALT");
9397 val ^= DF_1_CONFALT;
9398 }
9399 if (val & DF_1_ENDFILTEE)
9400 {
9401 printf (" ENDFILTEE");
9402 val ^= DF_1_ENDFILTEE;
9403 }
9404 if (val & DF_1_DISPRELDNE)
9405 {
9406 printf (" DISPRELDNE");
9407 val ^= DF_1_DISPRELDNE;
9408 }
9409 if (val & DF_1_DISPRELPND)
9410 {
9411 printf (" DISPRELPND");
9412 val ^= DF_1_DISPRELPND;
9413 }
9414 if (val & DF_1_NODIRECT)
9415 {
9416 printf (" NODIRECT");
9417 val ^= DF_1_NODIRECT;
9418 }
9419 if (val & DF_1_IGNMULDEF)
9420 {
9421 printf (" IGNMULDEF");
9422 val ^= DF_1_IGNMULDEF;
9423 }
9424 if (val & DF_1_NOKSYMS)
9425 {
9426 printf (" NOKSYMS");
9427 val ^= DF_1_NOKSYMS;
9428 }
9429 if (val & DF_1_NOHDR)
9430 {
9431 printf (" NOHDR");
9432 val ^= DF_1_NOHDR;
9433 }
9434 if (val & DF_1_EDITED)
9435 {
9436 printf (" EDITED");
9437 val ^= DF_1_EDITED;
9438 }
9439 if (val & DF_1_NORELOC)
9440 {
9441 printf (" NORELOC");
9442 val ^= DF_1_NORELOC;
9443 }
9444 if (val & DF_1_SYMINTPOSE)
9445 {
9446 printf (" SYMINTPOSE");
9447 val ^= DF_1_SYMINTPOSE;
9448 }
9449 if (val & DF_1_GLOBAUDIT)
9450 {
9451 printf (" GLOBAUDIT");
9452 val ^= DF_1_GLOBAUDIT;
9453 }
9454 if (val & DF_1_SINGLETON)
9455 {
9456 printf (" SINGLETON");
9457 val ^= DF_1_SINGLETON;
dcefbbbd 9458 }
5c383f02
RO
9459 if (val & DF_1_STUB)
9460 {
9461 printf (" STUB");
9462 val ^= DF_1_STUB;
9463 }
9464 if (val & DF_1_PIE)
9465 {
9466 printf (" PIE");
9467 val ^= DF_1_PIE;
9468 }
252b5132
RH
9469 if (val != 0)
9470 printf (" %lx", val);
9471 puts ("");
9472 }
9473 }
9474 break;
9475
9476 case DT_PLTREL:
566b0d53 9477 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH
9478 if (do_dynamic)
9479 puts (get_dynamic_type (entry->d_un.d_val));
9480 break;
9481
9482 case DT_NULL :
9483 case DT_NEEDED :
9484 case DT_PLTGOT :
9485 case DT_HASH :
9486 case DT_STRTAB :
9487 case DT_SYMTAB :
9488 case DT_RELA :
9489 case DT_INIT :
9490 case DT_FINI :
9491 case DT_SONAME :
9492 case DT_RPATH :
9493 case DT_SYMBOLIC:
9494 case DT_REL :
9495 case DT_DEBUG :
9496 case DT_TEXTREL :
9497 case DT_JMPREL :
019148e4 9498 case DT_RUNPATH :
252b5132
RH
9499 dynamic_info[entry->d_tag] = entry->d_un.d_val;
9500
9501 if (do_dynamic)
9502 {
2cf0635d 9503 char * name;
252b5132 9504
d79b3d50
NC
9505 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
9506 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 9507 else
d79b3d50 9508 name = NULL;
252b5132
RH
9509
9510 if (name)
9511 {
9512 switch (entry->d_tag)
9513 {
9514 case DT_NEEDED:
9515 printf (_("Shared library: [%s]"), name);
9516
18bd398b 9517 if (streq (name, program_interpreter))
f7a99963 9518 printf (_(" program interpreter"));
252b5132
RH
9519 break;
9520
9521 case DT_SONAME:
f7a99963 9522 printf (_("Library soname: [%s]"), name);
252b5132
RH
9523 break;
9524
9525 case DT_RPATH:
f7a99963 9526 printf (_("Library rpath: [%s]"), name);
252b5132
RH
9527 break;
9528
019148e4
L
9529 case DT_RUNPATH:
9530 printf (_("Library runpath: [%s]"), name);
9531 break;
9532
252b5132 9533 default:
f7a99963
NC
9534 print_vma (entry->d_un.d_val, PREFIX_HEX);
9535 break;
252b5132
RH
9536 }
9537 }
9538 else
f7a99963
NC
9539 print_vma (entry->d_un.d_val, PREFIX_HEX);
9540
9541 putchar ('\n');
252b5132
RH
9542 }
9543 break;
9544
9545 case DT_PLTRELSZ:
9546 case DT_RELASZ :
9547 case DT_STRSZ :
9548 case DT_RELSZ :
9549 case DT_RELAENT :
9550 case DT_SYMENT :
9551 case DT_RELENT :
566b0d53 9552 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH
9553 case DT_PLTPADSZ:
9554 case DT_MOVEENT :
9555 case DT_MOVESZ :
9556 case DT_INIT_ARRAYSZ:
9557 case DT_FINI_ARRAYSZ:
047b2264
JJ
9558 case DT_GNU_CONFLICTSZ:
9559 case DT_GNU_LIBLISTSZ:
252b5132 9560 if (do_dynamic)
f7a99963
NC
9561 {
9562 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 9563 printf (_(" (bytes)\n"));
f7a99963 9564 }
252b5132
RH
9565 break;
9566
9567 case DT_VERDEFNUM:
9568 case DT_VERNEEDNUM:
9569 case DT_RELACOUNT:
9570 case DT_RELCOUNT:
9571 if (do_dynamic)
f7a99963
NC
9572 {
9573 print_vma (entry->d_un.d_val, UNSIGNED);
9574 putchar ('\n');
9575 }
252b5132
RH
9576 break;
9577
9578 case DT_SYMINSZ:
9579 case DT_SYMINENT:
9580 case DT_SYMINFO:
9581 case DT_USED:
9582 case DT_INIT_ARRAY:
9583 case DT_FINI_ARRAY:
9584 if (do_dynamic)
9585 {
d79b3d50
NC
9586 if (entry->d_tag == DT_USED
9587 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 9588 {
2cf0635d 9589 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 9590
b34976b6 9591 if (*name)
252b5132
RH
9592 {
9593 printf (_("Not needed object: [%s]\n"), name);
9594 break;
9595 }
9596 }
103f02d3 9597
f7a99963
NC
9598 print_vma (entry->d_un.d_val, PREFIX_HEX);
9599 putchar ('\n');
252b5132
RH
9600 }
9601 break;
9602
9603 case DT_BIND_NOW:
9604 /* The value of this entry is ignored. */
35b1837e
AM
9605 if (do_dynamic)
9606 putchar ('\n');
252b5132 9607 break;
103f02d3 9608
047b2264
JJ
9609 case DT_GNU_PRELINKED:
9610 if (do_dynamic)
9611 {
2cf0635d 9612 struct tm * tmp;
91d6fa6a 9613 time_t atime = entry->d_un.d_val;
047b2264 9614
91d6fa6a 9615 tmp = gmtime (&atime);
071436c6
NC
9616 /* PR 17533 file: 041-1244816-0.004. */
9617 if (tmp == NULL)
5a2cbcf4
L
9618 printf (_("<corrupt time val: %lx"),
9619 (unsigned long) atime);
071436c6
NC
9620 else
9621 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
9622 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9623 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
9624
9625 }
9626 break;
9627
fdc90cb4
JJ
9628 case DT_GNU_HASH:
9629 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
9630 if (do_dynamic)
9631 {
9632 print_vma (entry->d_un.d_val, PREFIX_HEX);
9633 putchar ('\n');
9634 }
9635 break;
9636
252b5132
RH
9637 default:
9638 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 9639 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH
9640 entry->d_un.d_val;
9641
9642 if (do_dynamic)
9643 {
9644 switch (elf_header.e_machine)
9645 {
9646 case EM_MIPS:
4fe85591 9647 case EM_MIPS_RS3_LE:
b2d38a17 9648 dynamic_section_mips_val (entry);
252b5132 9649 break;
103f02d3 9650 case EM_PARISC:
b2d38a17 9651 dynamic_section_parisc_val (entry);
103f02d3 9652 break;
ecc51f48 9653 case EM_IA_64:
b2d38a17 9654 dynamic_section_ia64_val (entry);
ecc51f48 9655 break;
252b5132 9656 default:
f7a99963
NC
9657 print_vma (entry->d_un.d_val, PREFIX_HEX);
9658 putchar ('\n');
252b5132
RH
9659 }
9660 }
9661 break;
9662 }
9663 }
9664
9665 return 1;
9666}
9667
9668static char *
d3ba0551 9669get_ver_flags (unsigned int flags)
252b5132 9670{
b34976b6 9671 static char buff[32];
252b5132
RH
9672
9673 buff[0] = 0;
9674
9675 if (flags == 0)
9676 return _("none");
9677
9678 if (flags & VER_FLG_BASE)
9679 strcat (buff, "BASE ");
9680
9681 if (flags & VER_FLG_WEAK)
9682 {
9683 if (flags & VER_FLG_BASE)
9684 strcat (buff, "| ");
9685
9686 strcat (buff, "WEAK ");
9687 }
9688
44ec90b9
RO
9689 if (flags & VER_FLG_INFO)
9690 {
9691 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
9692 strcat (buff, "| ");
9693
9694 strcat (buff, "INFO ");
9695 }
9696
9697 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
2b692964 9698 strcat (buff, _("| <unknown>"));
252b5132
RH
9699
9700 return buff;
9701}
9702
9703/* Display the contents of the version sections. */
98fb390a 9704
252b5132 9705static int
2cf0635d 9706process_version_sections (FILE * file)
252b5132 9707{
2cf0635d 9708 Elf_Internal_Shdr * section;
b34976b6
AM
9709 unsigned i;
9710 int found = 0;
252b5132
RH
9711
9712 if (! do_version)
9713 return 1;
9714
9715 for (i = 0, section = section_headers;
9716 i < elf_header.e_shnum;
b34976b6 9717 i++, section++)
252b5132
RH
9718 {
9719 switch (section->sh_type)
9720 {
9721 case SHT_GNU_verdef:
9722 {
2cf0635d 9723 Elf_External_Verdef * edefs;
b34976b6
AM
9724 unsigned int idx;
9725 unsigned int cnt;
2cf0635d 9726 char * endbuf;
252b5132
RH
9727
9728 found = 1;
9729
74e1a04b
NC
9730 printf (_("\nVersion definition section '%s' contains %u entries:\n"),
9731 printable_section_name (section),
9732 section->sh_info);
252b5132
RH
9733
9734 printf (_(" Addr: 0x"));
9735 printf_vma (section->sh_addr);
74e1a04b 9736 printf (_(" Offset: %#08lx Link: %u (%s)"),
1b228002 9737 (unsigned long) section->sh_offset, section->sh_link,
74e1a04b 9738 printable_section_name_from_index (section->sh_link));
252b5132 9739
3f5e193b
NC
9740 edefs = (Elf_External_Verdef *)
9741 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
9742 _("version definition section"));
a6e9f9df
AM
9743 if (!edefs)
9744 break;
59245841 9745 endbuf = (char *) edefs + section->sh_size;
252b5132 9746
b34976b6 9747 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 9748 {
2cf0635d
NC
9749 char * vstart;
9750 Elf_External_Verdef * edef;
b34976b6 9751 Elf_Internal_Verdef ent;
2cf0635d 9752 Elf_External_Verdaux * eaux;
b34976b6
AM
9753 Elf_Internal_Verdaux aux;
9754 int j;
9755 int isum;
103f02d3 9756
7e26601c
NC
9757 /* Check for very large indicies. */
9758 if (idx > (size_t) (endbuf - (char *) edefs))
dd24e3da
NC
9759 break;
9760
252b5132 9761 vstart = ((char *) edefs) + idx;
54806181
AM
9762 if (vstart + sizeof (*edef) > endbuf)
9763 break;
252b5132
RH
9764
9765 edef = (Elf_External_Verdef *) vstart;
9766
9767 ent.vd_version = BYTE_GET (edef->vd_version);
9768 ent.vd_flags = BYTE_GET (edef->vd_flags);
9769 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
9770 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
9771 ent.vd_hash = BYTE_GET (edef->vd_hash);
9772 ent.vd_aux = BYTE_GET (edef->vd_aux);
9773 ent.vd_next = BYTE_GET (edef->vd_next);
9774
9775 printf (_(" %#06x: Rev: %d Flags: %s"),
9776 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
9777
9778 printf (_(" Index: %d Cnt: %d "),
9779 ent.vd_ndx, ent.vd_cnt);
9780
dd24e3da 9781 /* Check for overflow. */
7e26601c 9782 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC
9783 break;
9784
252b5132
RH
9785 vstart += ent.vd_aux;
9786
9787 eaux = (Elf_External_Verdaux *) vstart;
9788
9789 aux.vda_name = BYTE_GET (eaux->vda_name);
9790 aux.vda_next = BYTE_GET (eaux->vda_next);
9791
d79b3d50
NC
9792 if (VALID_DYNAMIC_NAME (aux.vda_name))
9793 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
9794 else
9795 printf (_("Name index: %ld\n"), aux.vda_name);
9796
9797 isum = idx + ent.vd_aux;
9798
b34976b6 9799 for (j = 1; j < ent.vd_cnt; j++)
252b5132 9800 {
dd24e3da 9801 /* Check for overflow. */
7e26601c 9802 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC
9803 break;
9804
252b5132
RH
9805 isum += aux.vda_next;
9806 vstart += aux.vda_next;
9807
9808 eaux = (Elf_External_Verdaux *) vstart;
54806181
AM
9809 if (vstart + sizeof (*eaux) > endbuf)
9810 break;
252b5132
RH
9811
9812 aux.vda_name = BYTE_GET (eaux->vda_name);
9813 aux.vda_next = BYTE_GET (eaux->vda_next);
9814
d79b3d50 9815 if (VALID_DYNAMIC_NAME (aux.vda_name))
252b5132 9816 printf (_(" %#06x: Parent %d: %s\n"),
d79b3d50 9817 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
9818 else
9819 printf (_(" %#06x: Parent %d, name index: %ld\n"),
9820 isum, j, aux.vda_name);
9821 }
dd24e3da 9822
54806181
AM
9823 if (j < ent.vd_cnt)
9824 printf (_(" Version def aux past end of section\n"));
252b5132 9825
5d921cbd
NC
9826 /* PR 17531: file: id:000001,src:000172+005151,op:splice,rep:2. */
9827 if (idx + ent.vd_next <= idx)
9828 break;
9829
252b5132
RH
9830 idx += ent.vd_next;
9831 }
dd24e3da 9832
54806181
AM
9833 if (cnt < section->sh_info)
9834 printf (_(" Version definition past end of section\n"));
252b5132
RH
9835
9836 free (edefs);
9837 }
9838 break;
103f02d3 9839
252b5132
RH
9840 case SHT_GNU_verneed:
9841 {
2cf0635d 9842 Elf_External_Verneed * eneed;
b34976b6
AM
9843 unsigned int idx;
9844 unsigned int cnt;
2cf0635d 9845 char * endbuf;
252b5132
RH
9846
9847 found = 1;
9848
72de5009 9849 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
74e1a04b 9850 printable_section_name (section), section->sh_info);
252b5132
RH
9851
9852 printf (_(" Addr: 0x"));
9853 printf_vma (section->sh_addr);
72de5009 9854 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 9855 (unsigned long) section->sh_offset, section->sh_link,
74e1a04b 9856 printable_section_name_from_index (section->sh_link));
252b5132 9857
3f5e193b
NC
9858 eneed = (Elf_External_Verneed *) get_data (NULL, file,
9859 section->sh_offset, 1,
9860 section->sh_size,
9cf03b7e 9861 _("Version Needs section"));
a6e9f9df
AM
9862 if (!eneed)
9863 break;
59245841 9864 endbuf = (char *) eneed + section->sh_size;
252b5132
RH
9865
9866 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
9867 {
2cf0635d 9868 Elf_External_Verneed * entry;
b34976b6
AM
9869 Elf_Internal_Verneed ent;
9870 int j;
9871 int isum;
2cf0635d 9872 char * vstart;
252b5132 9873
7e26601c 9874 if (idx > (size_t) (endbuf - (char *) eneed))
dd24e3da
NC
9875 break;
9876
252b5132 9877 vstart = ((char *) eneed) + idx;
54806181
AM
9878 if (vstart + sizeof (*entry) > endbuf)
9879 break;
252b5132
RH
9880
9881 entry = (Elf_External_Verneed *) vstart;
9882
9883 ent.vn_version = BYTE_GET (entry->vn_version);
9884 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
9885 ent.vn_file = BYTE_GET (entry->vn_file);
9886 ent.vn_aux = BYTE_GET (entry->vn_aux);
9887 ent.vn_next = BYTE_GET (entry->vn_next);
9888
9889 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
9890
d79b3d50
NC
9891 if (VALID_DYNAMIC_NAME (ent.vn_file))
9892 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH
9893 else
9894 printf (_(" File: %lx"), ent.vn_file);
9895
9896 printf (_(" Cnt: %d\n"), ent.vn_cnt);
9897
dd24e3da 9898 /* Check for overflow. */
7e26601c 9899 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da 9900 break;
252b5132
RH
9901 vstart += ent.vn_aux;
9902
9903 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
9904 {
2cf0635d 9905 Elf_External_Vernaux * eaux;
b34976b6 9906 Elf_Internal_Vernaux aux;
252b5132 9907
54806181
AM
9908 if (vstart + sizeof (*eaux) > endbuf)
9909 break;
252b5132
RH
9910 eaux = (Elf_External_Vernaux *) vstart;
9911
9912 aux.vna_hash = BYTE_GET (eaux->vna_hash);
9913 aux.vna_flags = BYTE_GET (eaux->vna_flags);
9914 aux.vna_other = BYTE_GET (eaux->vna_other);
9915 aux.vna_name = BYTE_GET (eaux->vna_name);
9916 aux.vna_next = BYTE_GET (eaux->vna_next);
9917
d79b3d50 9918 if (VALID_DYNAMIC_NAME (aux.vna_name))
ecc2063b 9919 printf (_(" %#06x: Name: %s"),
d79b3d50 9920 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 9921 else
ecc2063b 9922 printf (_(" %#06x: Name index: %lx"),
252b5132
RH
9923 isum, aux.vna_name);
9924
9925 printf (_(" Flags: %s Version: %d\n"),
9926 get_ver_flags (aux.vna_flags), aux.vna_other);
9927
dd24e3da 9928 /* Check for overflow. */
53774b7e
NC
9929 if (aux.vna_next > (size_t) (endbuf - vstart)
9930 || (aux.vna_next == 0 && j < ent.vn_cnt - 1))
9931 {
9932 warn (_("Invalid vna_next field of %lx\n"),
9933 aux.vna_next);
9934 j = ent.vn_cnt;
9935 break;
9936 }
252b5132
RH
9937 isum += aux.vna_next;
9938 vstart += aux.vna_next;
9939 }
9cf03b7e 9940
54806181 9941 if (j < ent.vn_cnt)
9cf03b7e 9942 warn (_("Missing Version Needs auxillary information\n"));
252b5132 9943
bcf83b2a 9944 if (ent.vn_next == 0 && cnt < section->sh_info - 1)
c24cf8b6
NC
9945 {
9946 warn (_("Corrupt Version Needs structure - offset to next structure is zero with entries still left to be processed\n"));
9947 cnt = section->sh_info;
9948 break;
9949 }
252b5132
RH
9950 idx += ent.vn_next;
9951 }
9cf03b7e 9952
54806181 9953 if (cnt < section->sh_info)
9cf03b7e 9954 warn (_("Missing Version Needs information\n"));
103f02d3 9955
252b5132
RH
9956 free (eneed);
9957 }
9958 break;
9959
9960 case SHT_GNU_versym:
9961 {
2cf0635d 9962 Elf_Internal_Shdr * link_section;
8b73c356
NC
9963 size_t total;
9964 unsigned int cnt;
2cf0635d
NC
9965 unsigned char * edata;
9966 unsigned short * data;
9967 char * strtab;
9968 Elf_Internal_Sym * symbols;
9969 Elf_Internal_Shdr * string_sec;
ba5cdace 9970 unsigned long num_syms;
d3ba0551 9971 long off;
252b5132 9972
4fbb74a6 9973 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
9974 break;
9975
4fbb74a6 9976 link_section = section_headers + section->sh_link;
08d8fa11 9977 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 9978
4fbb74a6 9979 if (link_section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
9980 break;
9981
252b5132
RH
9982 found = 1;
9983
ba5cdace 9984 symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms);
dd24e3da
NC
9985 if (symbols == NULL)
9986 break;
252b5132 9987
4fbb74a6 9988 string_sec = section_headers + link_section->sh_link;
252b5132 9989
3f5e193b
NC
9990 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
9991 string_sec->sh_size,
9992 _("version string table"));
a6e9f9df 9993 if (!strtab)
0429c154
MS
9994 {
9995 free (symbols);
9996 break;
9997 }
252b5132 9998
8b73c356
NC
9999 printf (_("\nVersion symbols section '%s' contains %lu entries:\n"),
10000 printable_section_name (section), (unsigned long) total);
252b5132
RH
10001
10002 printf (_(" Addr: "));
10003 printf_vma (section->sh_addr);
72de5009 10004 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10005 (unsigned long) section->sh_offset, section->sh_link,
74e1a04b 10006 printable_section_name (link_section));
252b5132 10007
d3ba0551
AM
10008 off = offset_from_vma (file,
10009 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
10010 total * sizeof (short));
3f5e193b
NC
10011 edata = (unsigned char *) get_data (NULL, file, off, total,
10012 sizeof (short),
10013 _("version symbol data"));
a6e9f9df
AM
10014 if (!edata)
10015 {
10016 free (strtab);
0429c154 10017 free (symbols);
a6e9f9df
AM
10018 break;
10019 }
252b5132 10020
3f5e193b 10021 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
10022
10023 for (cnt = total; cnt --;)
b34976b6
AM
10024 data[cnt] = byte_get (edata + cnt * sizeof (short),
10025 sizeof (short));
252b5132
RH
10026
10027 free (edata);
10028
10029 for (cnt = 0; cnt < total; cnt += 4)
10030 {
10031 int j, nn;
ab273396
AM
10032 char *name;
10033 char *invalid = _("*invalid*");
252b5132
RH
10034
10035 printf (" %03x:", cnt);
10036
10037 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 10038 switch (data[cnt + j])
252b5132
RH
10039 {
10040 case 0:
10041 fputs (_(" 0 (*local*) "), stdout);
10042 break;
10043
10044 case 1:
10045 fputs (_(" 1 (*global*) "), stdout);
10046 break;
10047
10048 default:
c244d050
NC
10049 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
10050 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 10051
dd24e3da 10052 /* If this index value is greater than the size of the symbols
ba5cdace
NC
10053 array, break to avoid an out-of-bounds read. */
10054 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC
10055 {
10056 warn (_("invalid index into symbol array\n"));
10057 break;
10058 }
10059
ab273396
AM
10060 name = NULL;
10061 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 10062 {
b34976b6
AM
10063 Elf_Internal_Verneed ivn;
10064 unsigned long offset;
252b5132 10065
d93f0186
NC
10066 offset = offset_from_vma
10067 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
10068 sizeof (Elf_External_Verneed));
252b5132 10069
b34976b6 10070 do
252b5132 10071 {
b34976b6
AM
10072 Elf_Internal_Vernaux ivna;
10073 Elf_External_Verneed evn;
10074 Elf_External_Vernaux evna;
10075 unsigned long a_off;
252b5132 10076
59245841
NC
10077 if (get_data (&evn, file, offset, sizeof (evn), 1,
10078 _("version need")) == NULL)
10079 break;
0b4362b0 10080
252b5132
RH
10081 ivn.vn_aux = BYTE_GET (evn.vn_aux);
10082 ivn.vn_next = BYTE_GET (evn.vn_next);
10083
10084 a_off = offset + ivn.vn_aux;
10085
10086 do
10087 {
59245841
NC
10088 if (get_data (&evna, file, a_off, sizeof (evna),
10089 1, _("version need aux (2)")) == NULL)
10090 {
10091 ivna.vna_next = 0;
10092 ivna.vna_other = 0;
10093 }
10094 else
10095 {
10096 ivna.vna_next = BYTE_GET (evna.vna_next);
10097 ivna.vna_other = BYTE_GET (evna.vna_other);
10098 }
252b5132
RH
10099
10100 a_off += ivna.vna_next;
10101 }
b34976b6 10102 while (ivna.vna_other != data[cnt + j]
252b5132
RH
10103 && ivna.vna_next != 0);
10104
b34976b6 10105 if (ivna.vna_other == data[cnt + j])
252b5132
RH
10106 {
10107 ivna.vna_name = BYTE_GET (evna.vna_name);
10108
54806181 10109 if (ivna.vna_name >= string_sec->sh_size)
ab273396 10110 name = invalid;
54806181
AM
10111 else
10112 name = strtab + ivna.vna_name;
252b5132
RH
10113 break;
10114 }
10115
10116 offset += ivn.vn_next;
10117 }
10118 while (ivn.vn_next);
10119 }
00d93f34 10120
ab273396 10121 if (data[cnt + j] != 0x8001
b34976b6 10122 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 10123 {
b34976b6
AM
10124 Elf_Internal_Verdef ivd;
10125 Elf_External_Verdef evd;
10126 unsigned long offset;
252b5132 10127
d93f0186
NC
10128 offset = offset_from_vma
10129 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
10130 sizeof evd);
252b5132
RH
10131
10132 do
10133 {
59245841
NC
10134 if (get_data (&evd, file, offset, sizeof (evd), 1,
10135 _("version def")) == NULL)
10136 {
10137 ivd.vd_next = 0;
948f632f 10138 /* PR 17531: file: 046-1082287-0.004. */
3102e897
NC
10139 ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1;
10140 break;
59245841
NC
10141 }
10142 else
10143 {
10144 ivd.vd_next = BYTE_GET (evd.vd_next);
10145 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
10146 }
252b5132
RH
10147
10148 offset += ivd.vd_next;
10149 }
c244d050 10150 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
10151 && ivd.vd_next != 0);
10152
c244d050 10153 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 10154 {
b34976b6
AM
10155 Elf_External_Verdaux evda;
10156 Elf_Internal_Verdaux ivda;
252b5132
RH
10157
10158 ivd.vd_aux = BYTE_GET (evd.vd_aux);
10159
59245841
NC
10160 if (get_data (&evda, file,
10161 offset - ivd.vd_next + ivd.vd_aux,
10162 sizeof (evda), 1,
10163 _("version def aux")) == NULL)
10164 break;
252b5132
RH
10165
10166 ivda.vda_name = BYTE_GET (evda.vda_name);
10167
54806181 10168 if (ivda.vda_name >= string_sec->sh_size)
ab273396
AM
10169 name = invalid;
10170 else if (name != NULL && name != invalid)
10171 name = _("*both*");
54806181
AM
10172 else
10173 name = strtab + ivda.vda_name;
252b5132
RH
10174 }
10175 }
ab273396
AM
10176 if (name != NULL)
10177 nn += printf ("(%s%-*s",
10178 name,
10179 12 - (int) strlen (name),
10180 ")");
252b5132
RH
10181
10182 if (nn < 18)
10183 printf ("%*c", 18 - nn, ' ');
10184 }
10185
10186 putchar ('\n');
10187 }
10188
10189 free (data);
10190 free (strtab);
10191 free (symbols);
10192 }
10193 break;
103f02d3 10194
252b5132
RH
10195 default:
10196 break;
10197 }
10198 }
10199
10200 if (! found)
10201 printf (_("\nNo version information found in this file.\n"));
10202
10203 return 1;
10204}
10205
d1133906 10206static const char *
d3ba0551 10207get_symbol_binding (unsigned int binding)
252b5132 10208{
b34976b6 10209 static char buff[32];
252b5132
RH
10210
10211 switch (binding)
10212 {
b34976b6
AM
10213 case STB_LOCAL: return "LOCAL";
10214 case STB_GLOBAL: return "GLOBAL";
10215 case STB_WEAK: return "WEAK";
252b5132
RH
10216 default:
10217 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
10218 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
10219 binding);
252b5132 10220 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
10221 {
10222 if (binding == STB_GNU_UNIQUE
9c55345c
TS
10223 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
10224 /* GNU is still using the default value 0. */
3e7a7d11
NC
10225 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
10226 return "UNIQUE";
10227 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
10228 }
252b5132 10229 else
e9e44622 10230 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
10231 return buff;
10232 }
10233}
10234
d1133906 10235static const char *
d3ba0551 10236get_symbol_type (unsigned int type)
252b5132 10237{
b34976b6 10238 static char buff[32];
252b5132
RH
10239
10240 switch (type)
10241 {
b34976b6
AM
10242 case STT_NOTYPE: return "NOTYPE";
10243 case STT_OBJECT: return "OBJECT";
10244 case STT_FUNC: return "FUNC";
10245 case STT_SECTION: return "SECTION";
10246 case STT_FILE: return "FILE";
10247 case STT_COMMON: return "COMMON";
10248 case STT_TLS: return "TLS";
15ab5209
DB
10249 case STT_RELC: return "RELC";
10250 case STT_SRELC: return "SRELC";
252b5132
RH
10251 default:
10252 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 10253 {
3510a7b8
NC
10254 if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
10255 return "THUMB_FUNC";
103f02d3 10256
351b4b40 10257 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
10258 return "REGISTER";
10259
10260 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
10261 return "PARISC_MILLI";
10262
e9e44622 10263 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 10264 }
252b5132 10265 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3
UD
10266 {
10267 if (elf_header.e_machine == EM_PARISC)
10268 {
10269 if (type == STT_HP_OPAQUE)
10270 return "HP_OPAQUE";
10271 if (type == STT_HP_STUB)
10272 return "HP_STUB";
10273 }
10274
d8045f23 10275 if (type == STT_GNU_IFUNC
9c55345c 10276 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
83c257ca 10277 || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9c55345c 10278 /* GNU is still using the default value 0. */
d8045f23
NC
10279 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
10280 return "IFUNC";
10281
e9e44622 10282 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 10283 }
252b5132 10284 else
e9e44622 10285 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
10286 return buff;
10287 }
10288}
10289
d1133906 10290static const char *
d3ba0551 10291get_symbol_visibility (unsigned int visibility)
d1133906
NC
10292{
10293 switch (visibility)
10294 {
b34976b6
AM
10295 case STV_DEFAULT: return "DEFAULT";
10296 case STV_INTERNAL: return "INTERNAL";
10297 case STV_HIDDEN: return "HIDDEN";
d1133906 10298 case STV_PROTECTED: return "PROTECTED";
bee0ee85
NC
10299 default:
10300 error (_("Unrecognized visibility value: %u"), visibility);
10301 return _("<unknown>");
d1133906
NC
10302 }
10303}
10304
fd85a6a1
NC
10305static const char *
10306get_solaris_symbol_visibility (unsigned int visibility)
10307{
10308 switch (visibility)
10309 {
10310 case 4: return "EXPORTED";
10311 case 5: return "SINGLETON";
10312 case 6: return "ELIMINATE";
10313 default: return get_symbol_visibility (visibility);
10314 }
10315}
10316
5e2b0d47
NC
10317static const char *
10318get_mips_symbol_other (unsigned int other)
10319{
10320 switch (other)
10321 {
df58fc94
RS
10322 case STO_OPTIONAL:
10323 return "OPTIONAL";
10324 case STO_MIPS_PLT:
10325 return "MIPS PLT";
10326 case STO_MIPS_PIC:
10327 return "MIPS PIC";
10328 case STO_MICROMIPS:
10329 return "MICROMIPS";
10330 case STO_MICROMIPS | STO_MIPS_PIC:
10331 return "MICROMIPS, MIPS PIC";
10332 case STO_MIPS16:
10333 return "MIPS16";
10334 default:
10335 return NULL;
5e2b0d47
NC
10336 }
10337}
10338
28f997cf
TG
10339static const char *
10340get_ia64_symbol_other (unsigned int other)
10341{
10342 if (is_ia64_vms ())
10343 {
10344 static char res[32];
10345
10346 res[0] = 0;
10347
10348 /* Function types is for images and .STB files only. */
10349 switch (elf_header.e_type)
10350 {
10351 case ET_DYN:
10352 case ET_EXEC:
10353 switch (VMS_ST_FUNC_TYPE (other))
10354 {
10355 case VMS_SFT_CODE_ADDR:
10356 strcat (res, " CA");
10357 break;
10358 case VMS_SFT_SYMV_IDX:
10359 strcat (res, " VEC");
10360 break;
10361 case VMS_SFT_FD:
10362 strcat (res, " FD");
10363 break;
10364 case VMS_SFT_RESERVE:
10365 strcat (res, " RSV");
10366 break;
10367 default:
bee0ee85
NC
10368 warn (_("Unrecognized IA64 VMS ST Function type: %d\n"),
10369 VMS_ST_FUNC_TYPE (other));
10370 strcat (res, " <unknown>");
10371 break;
28f997cf
TG
10372 }
10373 break;
10374 default:
10375 break;
10376 }
10377 switch (VMS_ST_LINKAGE (other))
10378 {
10379 case VMS_STL_IGNORE:
10380 strcat (res, " IGN");
10381 break;
10382 case VMS_STL_RESERVE:
10383 strcat (res, " RSV");
10384 break;
10385 case VMS_STL_STD:
10386 strcat (res, " STD");
10387 break;
10388 case VMS_STL_LNK:
10389 strcat (res, " LNK");
10390 break;
10391 default:
bee0ee85
NC
10392 warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"),
10393 VMS_ST_LINKAGE (other));
10394 strcat (res, " <unknown>");
10395 break;
28f997cf
TG
10396 }
10397
10398 if (res[0] != 0)
10399 return res + 1;
10400 else
10401 return res;
10402 }
10403 return NULL;
10404}
10405
6911b7dc
AM
10406static const char *
10407get_ppc64_symbol_other (unsigned int other)
10408{
10409 if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0)
10410 {
10411 static char buf[32];
10412 snprintf (buf, sizeof buf, _("<localentry>: %d"),
10413 PPC64_LOCAL_ENTRY_OFFSET (other));
10414 return buf;
10415 }
10416 return NULL;
10417}
10418
5e2b0d47
NC
10419static const char *
10420get_symbol_other (unsigned int other)
10421{
10422 const char * result = NULL;
10423 static char buff [32];
10424
10425 if (other == 0)
10426 return "";
10427
10428 switch (elf_header.e_machine)
10429 {
10430 case EM_MIPS:
10431 result = get_mips_symbol_other (other);
28f997cf
TG
10432 break;
10433 case EM_IA_64:
10434 result = get_ia64_symbol_other (other);
10435 break;
6911b7dc
AM
10436 case EM_PPC64:
10437 result = get_ppc64_symbol_other (other);
10438 break;
5e2b0d47 10439 default:
fd85a6a1 10440 result = NULL;
5e2b0d47
NC
10441 break;
10442 }
10443
10444 if (result)
10445 return result;
10446
10447 snprintf (buff, sizeof buff, _("<other>: %x"), other);
10448 return buff;
10449}
10450
d1133906 10451static const char *
d3ba0551 10452get_symbol_index_type (unsigned int type)
252b5132 10453{
b34976b6 10454 static char buff[32];
5cf1065c 10455
252b5132
RH
10456 switch (type)
10457 {
b34976b6
AM
10458 case SHN_UNDEF: return "UND";
10459 case SHN_ABS: return "ABS";
10460 case SHN_COMMON: return "COM";
252b5132 10461 default:
9ce701e2
L
10462 if (type == SHN_IA_64_ANSI_COMMON
10463 && elf_header.e_machine == EM_IA_64
10464 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
10465 return "ANSI_COM";
8a9036a4 10466 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L
10467 || elf_header.e_machine == EM_L1OM
10468 || elf_header.e_machine == EM_K1OM)
3b22753a
L
10469 && type == SHN_X86_64_LCOMMON)
10470 return "LARGE_COM";
ac145307
BS
10471 else if ((type == SHN_MIPS_SCOMMON
10472 && elf_header.e_machine == EM_MIPS)
10473 || (type == SHN_TIC6X_SCOMMON
10474 && elf_header.e_machine == EM_TI_C6000))
172553c7
TS
10475 return "SCOM";
10476 else if (type == SHN_MIPS_SUNDEFINED
10477 && elf_header.e_machine == EM_MIPS)
10478 return "SUND";
9ce701e2 10479 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 10480 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 10481 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM
10482 sprintf (buff, "OS [0x%04x]", type & 0xffff);
10483 else if (type >= SHN_LORESERVE)
10484 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
c6d8cab4 10485 else if (type >= elf_header.e_shnum)
e0a31db1 10486 sprintf (buff, _("bad section index[%3d]"), type);
252b5132 10487 else
232e7cb8 10488 sprintf (buff, "%3d", type);
5cf1065c 10489 break;
252b5132 10490 }
5cf1065c
NC
10491
10492 return buff;
252b5132
RH
10493}
10494
66543521 10495static bfd_vma *
57028622 10496get_dynamic_data (FILE * file, bfd_size_type number, unsigned int ent_size)
252b5132 10497{
2cf0635d
NC
10498 unsigned char * e_data;
10499 bfd_vma * i_data;
252b5132 10500
57028622
NC
10501 /* If the size_t type is smaller than the bfd_size_type, eg because
10502 you are building a 32-bit tool on a 64-bit host, then make sure
10503 that when (number) is cast to (size_t) no information is lost. */
10504 if (sizeof (size_t) < sizeof (bfd_size_type)
10505 && (bfd_size_type) ((size_t) number) != number)
10506 {
ed754a13
AM
10507 error (_("Size truncation prevents reading %" BFD_VMA_FMT "u"
10508 " elements of size %u\n"),
10509 number, ent_size);
57028622
NC
10510 return NULL;
10511 }
948f632f 10512
3102e897
NC
10513 /* Be kind to memory chekers (eg valgrind, address sanitizer) by not
10514 attempting to allocate memory when the read is bound to fail. */
10515 if (ent_size * number > current_file_size)
10516 {
ed754a13
AM
10517 error (_("Invalid number of dynamic entries: %" BFD_VMA_FMT "u\n"),
10518 number);
3102e897
NC
10519 return NULL;
10520 }
10521
57028622 10522 e_data = (unsigned char *) cmalloc ((size_t) number, ent_size);
252b5132
RH
10523 if (e_data == NULL)
10524 {
ed754a13
AM
10525 error (_("Out of memory reading %" BFD_VMA_FMT "u dynamic entries\n"),
10526 number);
252b5132
RH
10527 return NULL;
10528 }
10529
57028622 10530 if (fread (e_data, ent_size, (size_t) number, file) != number)
252b5132 10531 {
ed754a13
AM
10532 error (_("Unable to read in %" BFD_VMA_FMT "u bytes of dynamic data\n"),
10533 number * ent_size);
3102e897 10534 free (e_data);
252b5132
RH
10535 return NULL;
10536 }
10537
57028622 10538 i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data));
252b5132
RH
10539 if (i_data == NULL)
10540 {
ed754a13
AM
10541 error (_("Out of memory allocating space for %" BFD_VMA_FMT "u"
10542 " dynamic entries\n"),
10543 number);
252b5132
RH
10544 free (e_data);
10545 return NULL;
10546 }
10547
10548 while (number--)
66543521 10549 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH
10550
10551 free (e_data);
10552
10553 return i_data;
10554}
10555
6bd1a22c
L
10556static void
10557print_dynamic_symbol (bfd_vma si, unsigned long hn)
10558{
2cf0635d 10559 Elf_Internal_Sym * psym;
6bd1a22c
L
10560 int n;
10561
6bd1a22c
L
10562 n = print_vma (si, DEC_5);
10563 if (n < 5)
0b4362b0 10564 fputs (&" "[n], stdout);
6bd1a22c 10565 printf (" %3lu: ", hn);
e0a31db1
NC
10566
10567 if (dynamic_symbols == NULL || si >= num_dynamic_syms)
10568 {
3102e897
NC
10569 printf (_("<No info available for dynamic symbol number %lu>\n"),
10570 (unsigned long) si);
e0a31db1
NC
10571 return;
10572 }
10573
10574 psym = dynamic_symbols + si;
6bd1a22c
L
10575 print_vma (psym->st_value, LONG_HEX);
10576 putchar (' ');
10577 print_vma (psym->st_size, DEC_5);
10578
f4be36b3
AM
10579 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
10580 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
fd85a6a1
NC
10581
10582 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
10583 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
10584 else
10585 {
10586 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
10587
10588 printf (" %-7s", get_symbol_visibility (vis));
10589 /* Check to see if any other bits in the st_other field are set.
10590 Note - displaying this information disrupts the layout of the
10591 table being generated, but for the moment this case is very
10592 rare. */
10593 if (psym->st_other ^ vis)
10594 printf (" [%s] ", get_symbol_other (psym->st_other ^ vis));
10595 }
10596
6bd1a22c
L
10597 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
10598 if (VALID_DYNAMIC_NAME (psym->st_name))
10599 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
10600 else
2b692964 10601 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L
10602 putchar ('\n');
10603}
10604
bb4d2ac2
L
10605static const char *
10606get_symbol_version_string (FILE *file, int is_dynsym,
10607 const char *strtab,
10608 unsigned long int strtab_size,
10609 unsigned int si, Elf_Internal_Sym *psym,
10610 enum versioned_symbol_info *sym_info,
10611 unsigned short *vna_other)
10612{
ab273396
AM
10613 unsigned char data[2];
10614 unsigned short vers_data;
10615 unsigned long offset;
bb4d2ac2 10616
ab273396
AM
10617 if (!is_dynsym
10618 || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0)
10619 return NULL;
bb4d2ac2 10620
ab273396
AM
10621 offset = offset_from_vma (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
10622 sizeof data + si * sizeof (vers_data));
bb4d2ac2 10623
ab273396
AM
10624 if (get_data (&data, file, offset + si * sizeof (vers_data),
10625 sizeof (data), 1, _("version data")) == NULL)
10626 return NULL;
10627
10628 vers_data = byte_get (data, 2);
bb4d2ac2 10629
ab273396
AM
10630 if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data <= 1)
10631 return NULL;
bb4d2ac2 10632
ab273396
AM
10633 /* Usually we'd only see verdef for defined symbols, and verneed for
10634 undefined symbols. However, symbols defined by the linker in
10635 .dynbss for variables copied from a shared library in order to
10636 avoid text relocations are defined yet have verneed. We could
10637 use a heuristic to detect the special case, for example, check
10638 for verneed first on symbols defined in SHT_NOBITS sections, but
10639 it is simpler and more reliable to just look for both verdef and
10640 verneed. .dynbss might not be mapped to a SHT_NOBITS section. */
bb4d2ac2 10641
ab273396
AM
10642 if (psym->st_shndx != SHN_UNDEF
10643 && vers_data != 0x8001
10644 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
10645 {
10646 Elf_Internal_Verdef ivd;
10647 Elf_Internal_Verdaux ivda;
10648 Elf_External_Verdaux evda;
10649 unsigned long off;
bb4d2ac2 10650
ab273396
AM
10651 off = offset_from_vma (file,
10652 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
10653 sizeof (Elf_External_Verdef));
10654
10655 do
bb4d2ac2 10656 {
ab273396
AM
10657 Elf_External_Verdef evd;
10658
10659 if (get_data (&evd, file, off, sizeof (evd), 1,
10660 _("version def")) == NULL)
10661 {
10662 ivd.vd_ndx = 0;
10663 ivd.vd_aux = 0;
10664 ivd.vd_next = 0;
10665 }
10666 else
bb4d2ac2 10667 {
ab273396
AM
10668 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
10669 ivd.vd_aux = BYTE_GET (evd.vd_aux);
10670 ivd.vd_next = BYTE_GET (evd.vd_next);
10671 }
bb4d2ac2 10672
ab273396
AM
10673 off += ivd.vd_next;
10674 }
10675 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0);
bb4d2ac2 10676
ab273396
AM
10677 if (ivd.vd_ndx == (vers_data & VERSYM_VERSION))
10678 {
10679 off -= ivd.vd_next;
10680 off += ivd.vd_aux;
bb4d2ac2 10681
ab273396
AM
10682 if (get_data (&evda, file, off, sizeof (evda), 1,
10683 _("version def aux")) != NULL)
10684 {
10685 ivda.vda_name = BYTE_GET (evda.vda_name);
bb4d2ac2 10686
ab273396
AM
10687 if (psym->st_name != ivda.vda_name)
10688 {
10689 *sym_info = ((vers_data & VERSYM_HIDDEN) != 0
10690 ? symbol_hidden : symbol_public);
10691 return (ivda.vda_name < strtab_size
10692 ? strtab + ivda.vda_name : _("<corrupt>"));
10693 }
10694 }
10695 }
10696 }
bb4d2ac2 10697
ab273396
AM
10698 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
10699 {
10700 Elf_External_Verneed evn;
10701 Elf_Internal_Verneed ivn;
10702 Elf_Internal_Vernaux ivna;
bb4d2ac2 10703
ab273396
AM
10704 offset = offset_from_vma (file,
10705 version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
10706 sizeof evn);
10707 do
10708 {
10709 unsigned long vna_off;
bb4d2ac2 10710
ab273396
AM
10711 if (get_data (&evn, file, offset, sizeof (evn), 1,
10712 _("version need")) == NULL)
10713 {
10714 ivna.vna_next = 0;
10715 ivna.vna_other = 0;
10716 ivna.vna_name = 0;
10717 break;
10718 }
bb4d2ac2 10719
ab273396
AM
10720 ivn.vn_aux = BYTE_GET (evn.vn_aux);
10721 ivn.vn_next = BYTE_GET (evn.vn_next);
bb4d2ac2 10722
ab273396 10723 vna_off = offset + ivn.vn_aux;
bb4d2ac2 10724
ab273396
AM
10725 do
10726 {
10727 Elf_External_Vernaux evna;
bb4d2ac2 10728
ab273396
AM
10729 if (get_data (&evna, file, vna_off, sizeof (evna), 1,
10730 _("version need aux (3)")) == NULL)
bb4d2ac2 10731 {
ab273396
AM
10732 ivna.vna_next = 0;
10733 ivna.vna_other = 0;
10734 ivna.vna_name = 0;
bb4d2ac2 10735 }
bb4d2ac2 10736 else
bb4d2ac2 10737 {
ab273396
AM
10738 ivna.vna_other = BYTE_GET (evna.vna_other);
10739 ivna.vna_next = BYTE_GET (evna.vna_next);
10740 ivna.vna_name = BYTE_GET (evna.vna_name);
10741 }
bb4d2ac2 10742
ab273396
AM
10743 vna_off += ivna.vna_next;
10744 }
10745 while (ivna.vna_other != vers_data && ivna.vna_next != 0);
bb4d2ac2 10746
ab273396
AM
10747 if (ivna.vna_other == vers_data)
10748 break;
bb4d2ac2 10749
ab273396
AM
10750 offset += ivn.vn_next;
10751 }
10752 while (ivn.vn_next != 0);
bb4d2ac2 10753
ab273396
AM
10754 if (ivna.vna_other == vers_data)
10755 {
10756 *sym_info = symbol_undefined;
10757 *vna_other = ivna.vna_other;
10758 return (ivna.vna_name < strtab_size
10759 ? strtab + ivna.vna_name : _("<corrupt>"));
bb4d2ac2
L
10760 }
10761 }
ab273396 10762 return NULL;
bb4d2ac2
L
10763}
10764
e3c8793a 10765/* Dump the symbol table. */
252b5132 10766static int
2cf0635d 10767process_symbol_table (FILE * file)
252b5132 10768{
2cf0635d 10769 Elf_Internal_Shdr * section;
8b73c356
NC
10770 bfd_size_type nbuckets = 0;
10771 bfd_size_type nchains = 0;
2cf0635d
NC
10772 bfd_vma * buckets = NULL;
10773 bfd_vma * chains = NULL;
fdc90cb4 10774 bfd_vma ngnubuckets = 0;
2cf0635d
NC
10775 bfd_vma * gnubuckets = NULL;
10776 bfd_vma * gnuchains = NULL;
6bd1a22c 10777 bfd_vma gnusymidx = 0;
071436c6 10778 bfd_size_type ngnuchains = 0;
252b5132 10779
2c610e4b 10780 if (!do_syms && !do_dyn_syms && !do_histogram)
252b5132
RH
10781 return 1;
10782
6bd1a22c
L
10783 if (dynamic_info[DT_HASH]
10784 && (do_histogram
2c610e4b
L
10785 || (do_using_dynamic
10786 && !do_dyn_syms
10787 && dynamic_strings != NULL)))
252b5132 10788 {
66543521
AM
10789 unsigned char nb[8];
10790 unsigned char nc[8];
8b73c356 10791 unsigned int hash_ent_size = 4;
66543521
AM
10792
10793 if ((elf_header.e_machine == EM_ALPHA
10794 || elf_header.e_machine == EM_S390
10795 || elf_header.e_machine == EM_S390_OLD)
10796 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
10797 hash_ent_size = 8;
10798
fb52b2f4
NC
10799 if (fseek (file,
10800 (archive_file_offset
10801 + offset_from_vma (file, dynamic_info[DT_HASH],
10802 sizeof nb + sizeof nc)),
d93f0186 10803 SEEK_SET))
252b5132 10804 {
591a748a 10805 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 10806 goto no_hash;
252b5132
RH
10807 }
10808
66543521 10809 if (fread (nb, hash_ent_size, 1, file) != 1)
252b5132
RH
10810 {
10811 error (_("Failed to read in number of buckets\n"));
d3a44ec6 10812 goto no_hash;
252b5132
RH
10813 }
10814
66543521 10815 if (fread (nc, hash_ent_size, 1, file) != 1)
252b5132
RH
10816 {
10817 error (_("Failed to read in number of chains\n"));
d3a44ec6 10818 goto no_hash;
252b5132
RH
10819 }
10820
66543521
AM
10821 nbuckets = byte_get (nb, hash_ent_size);
10822 nchains = byte_get (nc, hash_ent_size);
252b5132 10823
66543521
AM
10824 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
10825 chains = get_dynamic_data (file, nchains, hash_ent_size);
252b5132 10826
d3a44ec6 10827 no_hash:
252b5132 10828 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ
10829 {
10830 if (do_using_dynamic)
10831 return 0;
10832 free (buckets);
10833 free (chains);
10834 buckets = NULL;
10835 chains = NULL;
10836 nbuckets = 0;
10837 nchains = 0;
10838 }
252b5132
RH
10839 }
10840
6bd1a22c
L
10841 if (dynamic_info_DT_GNU_HASH
10842 && (do_histogram
2c610e4b
L
10843 || (do_using_dynamic
10844 && !do_dyn_syms
10845 && dynamic_strings != NULL)))
252b5132 10846 {
6bd1a22c
L
10847 unsigned char nb[16];
10848 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
10849 bfd_vma buckets_vma;
10850
10851 if (fseek (file,
10852 (archive_file_offset
10853 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
10854 sizeof nb)),
10855 SEEK_SET))
10856 {
10857 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 10858 goto no_gnu_hash;
6bd1a22c 10859 }
252b5132 10860
6bd1a22c
L
10861 if (fread (nb, 16, 1, file) != 1)
10862 {
10863 error (_("Failed to read in number of buckets\n"));
d3a44ec6 10864 goto no_gnu_hash;
6bd1a22c
L
10865 }
10866
10867 ngnubuckets = byte_get (nb, 4);
10868 gnusymidx = byte_get (nb + 4, 4);
10869 bitmaskwords = byte_get (nb + 8, 4);
10870 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 10871 if (is_32bit_elf)
6bd1a22c 10872 buckets_vma += bitmaskwords * 4;
f7a99963 10873 else
6bd1a22c 10874 buckets_vma += bitmaskwords * 8;
252b5132 10875
6bd1a22c
L
10876 if (fseek (file,
10877 (archive_file_offset
10878 + offset_from_vma (file, buckets_vma, 4)),
10879 SEEK_SET))
252b5132 10880 {
6bd1a22c 10881 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 10882 goto no_gnu_hash;
6bd1a22c
L
10883 }
10884
10885 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
252b5132 10886
6bd1a22c 10887 if (gnubuckets == NULL)
d3a44ec6 10888 goto no_gnu_hash;
6bd1a22c
L
10889
10890 for (i = 0; i < ngnubuckets; i++)
10891 if (gnubuckets[i] != 0)
10892 {
10893 if (gnubuckets[i] < gnusymidx)
10894 return 0;
10895
10896 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
10897 maxchain = gnubuckets[i];
10898 }
10899
10900 if (maxchain == 0xffffffff)
d3a44ec6 10901 goto no_gnu_hash;
6bd1a22c
L
10902
10903 maxchain -= gnusymidx;
10904
10905 if (fseek (file,
10906 (archive_file_offset
10907 + offset_from_vma (file, buckets_vma
10908 + 4 * (ngnubuckets + maxchain), 4)),
10909 SEEK_SET))
10910 {
10911 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 10912 goto no_gnu_hash;
6bd1a22c
L
10913 }
10914
10915 do
10916 {
10917 if (fread (nb, 4, 1, file) != 1)
252b5132 10918 {
6bd1a22c 10919 error (_("Failed to determine last chain length\n"));
d3a44ec6 10920 goto no_gnu_hash;
6bd1a22c 10921 }
252b5132 10922
6bd1a22c 10923 if (maxchain + 1 == 0)
d3a44ec6 10924 goto no_gnu_hash;
252b5132 10925
6bd1a22c
L
10926 ++maxchain;
10927 }
10928 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 10929
6bd1a22c
L
10930 if (fseek (file,
10931 (archive_file_offset
10932 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
10933 SEEK_SET))
10934 {
10935 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 10936 goto no_gnu_hash;
6bd1a22c
L
10937 }
10938
10939 gnuchains = get_dynamic_data (file, maxchain, 4);
071436c6 10940 ngnuchains = maxchain;
6bd1a22c 10941
d3a44ec6 10942 no_gnu_hash:
6bd1a22c 10943 if (gnuchains == NULL)
d3a44ec6
JJ
10944 {
10945 free (gnubuckets);
d3a44ec6
JJ
10946 gnubuckets = NULL;
10947 ngnubuckets = 0;
f64fddf1
NC
10948 if (do_using_dynamic)
10949 return 0;
d3a44ec6 10950 }
6bd1a22c
L
10951 }
10952
10953 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
10954 && do_syms
10955 && do_using_dynamic
3102e897
NC
10956 && dynamic_strings != NULL
10957 && dynamic_symbols != NULL)
6bd1a22c
L
10958 {
10959 unsigned long hn;
10960
10961 if (dynamic_info[DT_HASH])
10962 {
10963 bfd_vma si;
10964
10965 printf (_("\nSymbol table for image:\n"));
10966 if (is_32bit_elf)
10967 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
10968 else
10969 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
10970
10971 for (hn = 0; hn < nbuckets; hn++)
10972 {
10973 if (! buckets[hn])
10974 continue;
10975
10976 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
10977 print_dynamic_symbol (si, hn);
252b5132
RH
10978 }
10979 }
6bd1a22c
L
10980
10981 if (dynamic_info_DT_GNU_HASH)
10982 {
10983 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
10984 if (is_32bit_elf)
10985 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
10986 else
10987 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
10988
10989 for (hn = 0; hn < ngnubuckets; ++hn)
10990 if (gnubuckets[hn] != 0)
10991 {
10992 bfd_vma si = gnubuckets[hn];
10993 bfd_vma off = si - gnusymidx;
10994
10995 do
10996 {
10997 print_dynamic_symbol (si, hn);
10998 si++;
10999 }
071436c6 11000 while (off < ngnuchains && (gnuchains[off++] & 1) == 0);
6bd1a22c
L
11001 }
11002 }
252b5132 11003 }
8b73c356
NC
11004 else if ((do_dyn_syms || (do_syms && !do_using_dynamic))
11005 && section_headers != NULL)
252b5132 11006 {
b34976b6 11007 unsigned int i;
252b5132
RH
11008
11009 for (i = 0, section = section_headers;
11010 i < elf_header.e_shnum;
11011 i++, section++)
11012 {
b34976b6 11013 unsigned int si;
2cf0635d 11014 char * strtab = NULL;
c256ffe7 11015 unsigned long int strtab_size = 0;
2cf0635d
NC
11016 Elf_Internal_Sym * symtab;
11017 Elf_Internal_Sym * psym;
ba5cdace 11018 unsigned long num_syms;
252b5132 11019
2c610e4b
L
11020 if ((section->sh_type != SHT_SYMTAB
11021 && section->sh_type != SHT_DYNSYM)
11022 || (!do_syms
11023 && section->sh_type == SHT_SYMTAB))
252b5132
RH
11024 continue;
11025
dd24e3da
NC
11026 if (section->sh_entsize == 0)
11027 {
11028 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
74e1a04b 11029 printable_section_name (section));
dd24e3da
NC
11030 continue;
11031 }
11032
252b5132 11033 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
74e1a04b 11034 printable_section_name (section),
252b5132 11035 (unsigned long) (section->sh_size / section->sh_entsize));
dd24e3da 11036
f7a99963 11037 if (is_32bit_elf)
ca47b30c 11038 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 11039 else
ca47b30c 11040 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 11041
ba5cdace 11042 symtab = GET_ELF_SYMBOLS (file, section, & num_syms);
252b5132
RH
11043 if (symtab == NULL)
11044 continue;
11045
11046 if (section->sh_link == elf_header.e_shstrndx)
c256ffe7
JJ
11047 {
11048 strtab = string_table;
11049 strtab_size = string_table_length;
11050 }
4fbb74a6 11051 else if (section->sh_link < elf_header.e_shnum)
252b5132 11052 {
2cf0635d 11053 Elf_Internal_Shdr * string_sec;
252b5132 11054
4fbb74a6 11055 string_sec = section_headers + section->sh_link;
252b5132 11056
3f5e193b
NC
11057 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
11058 1, string_sec->sh_size,
11059 _("string table"));
c256ffe7 11060 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
11061 }
11062
ba5cdace 11063 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 11064 {
bb4d2ac2
L
11065 const char *version_string;
11066 enum versioned_symbol_info sym_info;
11067 unsigned short vna_other;
11068
5e220199 11069 printf ("%6d: ", si);
f7a99963
NC
11070 print_vma (psym->st_value, LONG_HEX);
11071 putchar (' ');
11072 print_vma (psym->st_size, DEC_5);
d1133906
NC
11073 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
11074 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
fd85a6a1
NC
11075 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
11076 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
11077 else
11078 {
11079 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
11080
11081 printf (" %-7s", get_symbol_visibility (vis));
11082 /* Check to see if any other bits in the st_other field are set.
11083 Note - displaying this information disrupts the layout of the
11084 table being generated, but for the moment this case is very rare. */
11085 if (psym->st_other ^ vis)
11086 printf (" [%s] ", get_symbol_other (psym->st_other ^ vis));
11087 }
31104126 11088 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
c256ffe7 11089 print_symbol (25, psym->st_name < strtab_size
2b692964 11090 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 11091
bb4d2ac2
L
11092 version_string
11093 = get_symbol_version_string (file,
11094 section->sh_type == SHT_DYNSYM,
11095 strtab, strtab_size, si,
11096 psym, &sym_info, &vna_other);
11097 if (version_string)
252b5132 11098 {
bb4d2ac2
L
11099 if (sym_info == symbol_undefined)
11100 printf ("@%s (%d)", version_string, vna_other);
11101 else
11102 printf (sym_info == symbol_hidden ? "@%s" : "@@%s",
11103 version_string);
252b5132
RH
11104 }
11105
11106 putchar ('\n');
11107 }
11108
11109 free (symtab);
11110 if (strtab != string_table)
11111 free (strtab);
11112 }
11113 }
11114 else if (do_syms)
11115 printf
11116 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
11117
11118 if (do_histogram && buckets != NULL)
11119 {
2cf0635d
NC
11120 unsigned long * lengths;
11121 unsigned long * counts;
66543521
AM
11122 unsigned long hn;
11123 bfd_vma si;
11124 unsigned long maxlength = 0;
11125 unsigned long nzero_counts = 0;
11126 unsigned long nsyms = 0;
94d15024 11127 unsigned long chained;
252b5132 11128
66543521
AM
11129 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
11130 (unsigned long) nbuckets);
252b5132 11131
3f5e193b 11132 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH
11133 if (lengths == NULL)
11134 {
8b73c356 11135 error (_("Out of memory allocating space for histogram buckets\n"));
252b5132
RH
11136 return 0;
11137 }
8b73c356
NC
11138
11139 printf (_(" Length Number %% of total Coverage\n"));
252b5132
RH
11140 for (hn = 0; hn < nbuckets; ++hn)
11141 {
94d15024
MF
11142 for (si = buckets[hn], chained = 0;
11143 si > 0 && si < nchains && si < nbuckets && chained <= nchains;
11144 si = chains[si], ++chained)
252b5132 11145 {
b34976b6 11146 ++nsyms;
252b5132 11147 if (maxlength < ++lengths[hn])
b34976b6 11148 ++maxlength;
252b5132 11149 }
94d15024
MF
11150
11151 /* PR binutils/17531: A corrupt binary could contain broken
11152 histogram data. Do not go into an infinite loop trying
11153 to process it. */
11154 if (chained > nchains)
11155 {
11156 error (_("histogram chain is corrupt\n"));
11157 break;
11158 }
252b5132
RH
11159 }
11160
3f5e193b 11161 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
11162 if (counts == NULL)
11163 {
b2e951ec 11164 free (lengths);
8b73c356 11165 error (_("Out of memory allocating space for histogram counts\n"));
252b5132
RH
11166 return 0;
11167 }
11168
11169 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 11170 ++counts[lengths[hn]];
252b5132 11171
103f02d3 11172 if (nbuckets > 0)
252b5132 11173 {
66543521
AM
11174 unsigned long i;
11175 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 11176 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 11177 for (i = 1; i <= maxlength; ++i)
103f02d3 11178 {
66543521
AM
11179 nzero_counts += counts[i] * i;
11180 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
11181 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD
11182 (nzero_counts * 100.0) / nsyms);
11183 }
252b5132
RH
11184 }
11185
11186 free (counts);
11187 free (lengths);
11188 }
11189
11190 if (buckets != NULL)
11191 {
11192 free (buckets);
11193 free (chains);
11194 }
11195
d3a44ec6 11196 if (do_histogram && gnubuckets != NULL)
fdc90cb4 11197 {
2cf0635d
NC
11198 unsigned long * lengths;
11199 unsigned long * counts;
fdc90cb4
JJ
11200 unsigned long hn;
11201 unsigned long maxlength = 0;
11202 unsigned long nzero_counts = 0;
11203 unsigned long nsyms = 0;
fdc90cb4 11204
8b73c356
NC
11205 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
11206 (unsigned long) ngnubuckets);
11207
3f5e193b 11208 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ
11209 if (lengths == NULL)
11210 {
8b73c356 11211 error (_("Out of memory allocating space for gnu histogram buckets\n"));
fdc90cb4
JJ
11212 return 0;
11213 }
11214
fdc90cb4
JJ
11215 printf (_(" Length Number %% of total Coverage\n"));
11216
11217 for (hn = 0; hn < ngnubuckets; ++hn)
11218 if (gnubuckets[hn] != 0)
11219 {
11220 bfd_vma off, length = 1;
11221
6bd1a22c 11222 for (off = gnubuckets[hn] - gnusymidx;
071436c6
NC
11223 /* PR 17531 file: 010-77222-0.004. */
11224 off < ngnuchains && (gnuchains[off] & 1) == 0;
11225 ++off)
fdc90cb4
JJ
11226 ++length;
11227 lengths[hn] = length;
11228 if (length > maxlength)
11229 maxlength = length;
11230 nsyms += length;
11231 }
11232
3f5e193b 11233 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
11234 if (counts == NULL)
11235 {
b2e951ec 11236 free (lengths);
8b73c356 11237 error (_("Out of memory allocating space for gnu histogram counts\n"));
fdc90cb4
JJ
11238 return 0;
11239 }
11240
11241 for (hn = 0; hn < ngnubuckets; ++hn)
11242 ++counts[lengths[hn]];
11243
11244 if (ngnubuckets > 0)
11245 {
11246 unsigned long j;
11247 printf (" 0 %-10lu (%5.1f%%)\n",
11248 counts[0], (counts[0] * 100.0) / ngnubuckets);
11249 for (j = 1; j <= maxlength; ++j)
11250 {
11251 nzero_counts += counts[j] * j;
11252 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
11253 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
11254 (nzero_counts * 100.0) / nsyms);
11255 }
11256 }
11257
11258 free (counts);
11259 free (lengths);
11260 free (gnubuckets);
11261 free (gnuchains);
11262 }
11263
252b5132
RH
11264 return 1;
11265}
11266
11267static int
2cf0635d 11268process_syminfo (FILE * file ATTRIBUTE_UNUSED)
252b5132 11269{
b4c96d0d 11270 unsigned int i;
252b5132
RH
11271
11272 if (dynamic_syminfo == NULL
11273 || !do_dynamic)
11274 /* No syminfo, this is ok. */
11275 return 1;
11276
11277 /* There better should be a dynamic symbol section. */
11278 if (dynamic_symbols == NULL || dynamic_strings == NULL)
11279 return 0;
11280
11281 if (dynamic_addr)
11282 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
11283 dynamic_syminfo_offset, dynamic_syminfo_nent);
11284
11285 printf (_(" Num: Name BoundTo Flags\n"));
11286 for (i = 0; i < dynamic_syminfo_nent; ++i)
11287 {
11288 unsigned short int flags = dynamic_syminfo[i].si_flags;
11289
31104126 11290 printf ("%4d: ", i);
4082ef84
NC
11291 if (i >= num_dynamic_syms)
11292 printf (_("<corrupt index>"));
11293 else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
d79b3d50
NC
11294 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
11295 else
2b692964 11296 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 11297 putchar (' ');
252b5132
RH
11298
11299 switch (dynamic_syminfo[i].si_boundto)
11300 {
11301 case SYMINFO_BT_SELF:
11302 fputs ("SELF ", stdout);
11303 break;
11304 case SYMINFO_BT_PARENT:
11305 fputs ("PARENT ", stdout);
11306 break;
11307 default:
11308 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC
11309 && dynamic_syminfo[i].si_boundto < dynamic_nent
11310 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 11311 {
d79b3d50 11312 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
11313 putchar (' ' );
11314 }
252b5132
RH
11315 else
11316 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
11317 break;
11318 }
11319
11320 if (flags & SYMINFO_FLG_DIRECT)
11321 printf (" DIRECT");
11322 if (flags & SYMINFO_FLG_PASSTHRU)
11323 printf (" PASSTHRU");
11324 if (flags & SYMINFO_FLG_COPY)
11325 printf (" COPY");
11326 if (flags & SYMINFO_FLG_LAZYLOAD)
11327 printf (" LAZYLOAD");
11328
11329 puts ("");
11330 }
11331
11332 return 1;
11333}
11334
cf13d699
NC
11335/* Check to see if the given reloc needs to be handled in a target specific
11336 manner. If so then process the reloc and return TRUE otherwise return
11337 FALSE. */
09c11c86 11338
cf13d699
NC
11339static bfd_boolean
11340target_specific_reloc_handling (Elf_Internal_Rela * reloc,
11341 unsigned char * start,
11342 Elf_Internal_Sym * symtab)
252b5132 11343{
cf13d699 11344 unsigned int reloc_type = get_reloc_type (reloc->r_info);
252b5132 11345
cf13d699 11346 switch (elf_header.e_machine)
252b5132 11347 {
13761a11
NC
11348 case EM_MSP430:
11349 case EM_MSP430_OLD:
11350 {
11351 static Elf_Internal_Sym * saved_sym = NULL;
11352
11353 switch (reloc_type)
11354 {
11355 case 10: /* R_MSP430_SYM_DIFF */
11356 if (uses_msp430x_relocs ())
11357 break;
11358 case 21: /* R_MSP430X_SYM_DIFF */
11359 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
11360 return TRUE;
11361
11362 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
11363 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
11364 goto handle_sym_diff;
0b4362b0 11365
13761a11
NC
11366 case 5: /* R_MSP430_16_BYTE */
11367 case 9: /* R_MSP430_8 */
11368 if (uses_msp430x_relocs ())
11369 break;
11370 goto handle_sym_diff;
11371
11372 case 2: /* R_MSP430_ABS16 */
11373 case 15: /* R_MSP430X_ABS16 */
11374 if (! uses_msp430x_relocs ())
11375 break;
11376 goto handle_sym_diff;
0b4362b0 11377
13761a11
NC
11378 handle_sym_diff:
11379 if (saved_sym != NULL)
11380 {
11381 bfd_vma value;
11382
11383 value = reloc->r_addend
11384 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
11385 - saved_sym->st_value);
11386
11387 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
11388
11389 saved_sym = NULL;
11390 return TRUE;
11391 }
11392 break;
11393
11394 default:
11395 if (saved_sym != NULL)
071436c6 11396 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
13761a11
NC
11397 break;
11398 }
11399 break;
11400 }
11401
cf13d699
NC
11402 case EM_MN10300:
11403 case EM_CYGNUS_MN10300:
11404 {
11405 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 11406
cf13d699
NC
11407 switch (reloc_type)
11408 {
11409 case 34: /* R_MN10300_ALIGN */
11410 return TRUE;
11411 case 33: /* R_MN10300_SYM_DIFF */
11412 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
11413 return TRUE;
11414 case 1: /* R_MN10300_32 */
11415 case 2: /* R_MN10300_16 */
11416 if (saved_sym != NULL)
11417 {
11418 bfd_vma value;
252b5132 11419
cf13d699
NC
11420 value = reloc->r_addend
11421 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
11422 - saved_sym->st_value);
252b5132 11423
cf13d699 11424 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
252b5132 11425
cf13d699
NC
11426 saved_sym = NULL;
11427 return TRUE;
11428 }
11429 break;
11430 default:
11431 if (saved_sym != NULL)
071436c6 11432 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
cf13d699
NC
11433 break;
11434 }
11435 break;
11436 }
6ff71e76
NC
11437
11438 case EM_RL78:
11439 {
11440 static bfd_vma saved_sym1 = 0;
11441 static bfd_vma saved_sym2 = 0;
11442 static bfd_vma value;
11443
11444 switch (reloc_type)
11445 {
11446 case 0x80: /* R_RL78_SYM. */
11447 saved_sym1 = saved_sym2;
11448 saved_sym2 = symtab[get_reloc_symindex (reloc->r_info)].st_value;
11449 saved_sym2 += reloc->r_addend;
11450 return TRUE;
11451
11452 case 0x83: /* R_RL78_OPsub. */
11453 value = saved_sym1 - saved_sym2;
11454 saved_sym2 = saved_sym1 = 0;
11455 return TRUE;
11456 break;
11457
11458 case 0x41: /* R_RL78_ABS32. */
11459 byte_put (start + reloc->r_offset, value, 4);
11460 value = 0;
11461 return TRUE;
11462
11463 case 0x43: /* R_RL78_ABS16. */
11464 byte_put (start + reloc->r_offset, value, 2);
11465 value = 0;
11466 return TRUE;
11467
11468 default:
11469 break;
11470 }
11471 break;
11472 }
252b5132
RH
11473 }
11474
cf13d699 11475 return FALSE;
252b5132
RH
11476}
11477
aca88567
NC
11478/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
11479 DWARF debug sections. This is a target specific test. Note - we do not
11480 go through the whole including-target-headers-multiple-times route, (as
11481 we have already done with <elf/h8.h>) because this would become very
11482 messy and even then this function would have to contain target specific
11483 information (the names of the relocs instead of their numeric values).
11484 FIXME: This is not the correct way to solve this problem. The proper way
11485 is to have target specific reloc sizing and typing functions created by
11486 the reloc-macros.h header, in the same way that it already creates the
11487 reloc naming functions. */
11488
11489static bfd_boolean
11490is_32bit_abs_reloc (unsigned int reloc_type)
11491{
d347c9df 11492 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567
NC
11493 switch (elf_header.e_machine)
11494 {
41e92641 11495 case EM_386:
22abe556 11496 case EM_IAMCU:
41e92641 11497 return reloc_type == 1; /* R_386_32. */
aca88567
NC
11498 case EM_68K:
11499 return reloc_type == 1; /* R_68K_32. */
11500 case EM_860:
11501 return reloc_type == 1; /* R_860_32. */
137b6b5f
AM
11502 case EM_960:
11503 return reloc_type == 2; /* R_960_32. */
a06ea964
NC
11504 case EM_AARCH64:
11505 return reloc_type == 258; /* R_AARCH64_ABS32 */
d347c9df
PS
11506 case EM_ADAPTEVA_EPIPHANY:
11507 return reloc_type == 3;
aca88567 11508 case EM_ALPHA:
137b6b5f 11509 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
11510 case EM_ARC:
11511 return reloc_type == 1; /* R_ARC_32. */
886a2506
NC
11512 case EM_ARC_COMPACT:
11513 case EM_ARC_COMPACT2:
11514 return reloc_type == 4; /* R_ARC_32. */
41e92641
NC
11515 case EM_ARM:
11516 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 11517 case EM_AVR_OLD:
aca88567
NC
11518 case EM_AVR:
11519 return reloc_type == 1;
11520 case EM_BLACKFIN:
11521 return reloc_type == 0x12; /* R_byte4_data. */
11522 case EM_CRIS:
11523 return reloc_type == 3; /* R_CRIS_32. */
11524 case EM_CR16:
11525 return reloc_type == 3; /* R_CR16_NUM32. */
11526 case EM_CRX:
11527 return reloc_type == 15; /* R_CRX_NUM32. */
11528 case EM_CYGNUS_FRV:
11529 return reloc_type == 1;
41e92641
NC
11530 case EM_CYGNUS_D10V:
11531 case EM_D10V:
11532 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
11533 case EM_CYGNUS_D30V:
11534 case EM_D30V:
11535 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
11536 case EM_DLX:
11537 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
11538 case EM_CYGNUS_FR30:
11539 case EM_FR30:
11540 return reloc_type == 3; /* R_FR30_32. */
3f8107ab
AM
11541 case EM_FT32:
11542 return reloc_type == 1; /* R_FT32_32. */
aca88567
NC
11543 case EM_H8S:
11544 case EM_H8_300:
11545 case EM_H8_300H:
11546 return reloc_type == 1; /* R_H8_DIR32. */
3730236a 11547 case EM_IA_64:
d1c4b12b
NC
11548 return reloc_type == 0x65 /* R_IA64_SECREL32LSB. */
11549 || reloc_type == 0x25; /* R_IA64_DIR32LSB. */
aca88567
NC
11550 case EM_IP2K_OLD:
11551 case EM_IP2K:
11552 return reloc_type == 2; /* R_IP2K_32. */
11553 case EM_IQ2000:
11554 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
11555 case EM_LATTICEMICO32:
11556 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 11557 case EM_M32C_OLD:
aca88567
NC
11558 case EM_M32C:
11559 return reloc_type == 3; /* R_M32C_32. */
11560 case EM_M32R:
11561 return reloc_type == 34; /* R_M32R_32_RELA. */
adec12c1
AM
11562 case EM_68HC11:
11563 case EM_68HC12:
11564 return reloc_type == 6; /* R_M68HC11_32. */
aca88567
NC
11565 case EM_MCORE:
11566 return reloc_type == 1; /* R_MCORE_ADDR32. */
11567 case EM_CYGNUS_MEP:
11568 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC
11569 case EM_METAG:
11570 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM
11571 case EM_MICROBLAZE:
11572 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
11573 case EM_MIPS:
11574 return reloc_type == 2; /* R_MIPS_32. */
11575 case EM_MMIX:
11576 return reloc_type == 4; /* R_MMIX_32. */
11577 case EM_CYGNUS_MN10200:
11578 case EM_MN10200:
11579 return reloc_type == 1; /* R_MN10200_32. */
11580 case EM_CYGNUS_MN10300:
11581 case EM_MN10300:
11582 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
11583 case EM_MOXIE:
11584 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
11585 case EM_MSP430_OLD:
11586 case EM_MSP430:
13761a11 11587 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC
11588 case EM_MT:
11589 return reloc_type == 2; /* R_MT_32. */
35c08157
KLC
11590 case EM_NDS32:
11591 return reloc_type == 20; /* R_NDS32_RELA. */
3e0873ac 11592 case EM_ALTERA_NIOS2:
36591ba1 11593 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC
11594 case EM_NIOS32:
11595 return reloc_type == 1; /* R_NIOS_32. */
73589c9d
CS
11596 case EM_OR1K:
11597 return reloc_type == 1; /* R_OR1K_32. */
aca88567 11598 case EM_PARISC:
5fda8eca
NC
11599 return (reloc_type == 1 /* R_PARISC_DIR32. */
11600 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
11601 case EM_PJ:
11602 case EM_PJ_OLD:
11603 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
11604 case EM_PPC64:
11605 return reloc_type == 1; /* R_PPC64_ADDR32. */
11606 case EM_PPC:
11607 return reloc_type == 1; /* R_PPC_ADDR32. */
99c513f6
DD
11608 case EM_RL78:
11609 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC
11610 case EM_RX:
11611 return reloc_type == 1; /* R_RX_DIR32. */
aca88567
NC
11612 case EM_S370:
11613 return reloc_type == 1; /* R_I370_ADDR31. */
11614 case EM_S390_OLD:
11615 case EM_S390:
11616 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
11617 case EM_SCORE:
11618 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
11619 case EM_SH:
11620 return reloc_type == 1; /* R_SH_DIR32. */
11621 case EM_SPARC32PLUS:
11622 case EM_SPARCV9:
11623 case EM_SPARC:
11624 return reloc_type == 3 /* R_SPARC_32. */
11625 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
11626 case EM_SPU:
11627 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
11628 case EM_TI_C6000:
11629 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC
11630 case EM_TILEGX:
11631 return reloc_type == 2; /* R_TILEGX_32. */
11632 case EM_TILEPRO:
11633 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC
11634 case EM_CYGNUS_V850:
11635 case EM_V850:
11636 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC
11637 case EM_V800:
11638 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC
11639 case EM_VAX:
11640 return reloc_type == 1; /* R_VAX_32. */
619ed720
EB
11641 case EM_VISIUM:
11642 return reloc_type == 3; /* R_VISIUM_32. */
aca88567 11643 case EM_X86_64:
8a9036a4 11644 case EM_L1OM:
7a9068fe 11645 case EM_K1OM:
aca88567 11646 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
11647 case EM_XC16X:
11648 case EM_C166:
11649 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC
11650 case EM_XGATE:
11651 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC
11652 case EM_XSTORMY16:
11653 return reloc_type == 1; /* R_XSTROMY16_32. */
11654 case EM_XTENSA_OLD:
11655 case EM_XTENSA:
11656 return reloc_type == 1; /* R_XTENSA_32. */
aca88567 11657 default:
bee0ee85
NC
11658 {
11659 static unsigned int prev_warn = 0;
11660
11661 /* Avoid repeating the same warning multiple times. */
11662 if (prev_warn != elf_header.e_machine)
11663 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
11664 elf_header.e_machine);
11665 prev_warn = elf_header.e_machine;
11666 return FALSE;
11667 }
aca88567
NC
11668 }
11669}
11670
11671/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
11672 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
11673
11674static bfd_boolean
11675is_32bit_pcrel_reloc (unsigned int reloc_type)
11676{
11677 switch (elf_header.e_machine)
d347c9df 11678 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567 11679 {
41e92641 11680 case EM_386:
22abe556 11681 case EM_IAMCU:
3e0873ac 11682 return reloc_type == 2; /* R_386_PC32. */
aca88567 11683 case EM_68K:
3e0873ac 11684 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC
11685 case EM_AARCH64:
11686 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC
11687 case EM_ADAPTEVA_EPIPHANY:
11688 return reloc_type == 6;
aca88567
NC
11689 case EM_ALPHA:
11690 return reloc_type == 10; /* R_ALPHA_SREL32. */
726c18e1
CZ
11691 case EM_ARC_COMPACT:
11692 case EM_ARC_COMPACT2:
11693 return reloc_type == 49; /* R_ARC_32_PCREL. */
41e92641 11694 case EM_ARM:
3e0873ac 11695 return reloc_type == 3; /* R_ARM_REL32 */
d347c9df
PS
11696 case EM_AVR_OLD:
11697 case EM_AVR:
11698 return reloc_type == 36; /* R_AVR_32_PCREL. */
137b6b5f
AM
11699 case EM_MICROBLAZE:
11700 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
73589c9d
CS
11701 case EM_OR1K:
11702 return reloc_type == 9; /* R_OR1K_32_PCREL. */
aca88567 11703 case EM_PARISC:
85acf597 11704 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
11705 case EM_PPC:
11706 return reloc_type == 26; /* R_PPC_REL32. */
11707 case EM_PPC64:
3e0873ac 11708 return reloc_type == 26; /* R_PPC64_REL32. */
aca88567
NC
11709 case EM_S390_OLD:
11710 case EM_S390:
3e0873ac 11711 return reloc_type == 5; /* R_390_PC32. */
aca88567 11712 case EM_SH:
3e0873ac 11713 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
11714 case EM_SPARC32PLUS:
11715 case EM_SPARCV9:
11716 case EM_SPARC:
3e0873ac 11717 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
11718 case EM_SPU:
11719 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC
11720 case EM_TILEGX:
11721 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
11722 case EM_TILEPRO:
11723 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
619ed720
EB
11724 case EM_VISIUM:
11725 return reloc_type == 6; /* R_VISIUM_32_PCREL */
aca88567 11726 case EM_X86_64:
8a9036a4 11727 case EM_L1OM:
7a9068fe 11728 case EM_K1OM:
3e0873ac 11729 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW
11730 case EM_XTENSA_OLD:
11731 case EM_XTENSA:
11732 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
11733 default:
11734 /* Do not abort or issue an error message here. Not all targets use
11735 pc-relative 32-bit relocs in their DWARF debug information and we
11736 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
11737 more helpful warning message will be generated by apply_relocations
11738 anyway, so just return. */
aca88567
NC
11739 return FALSE;
11740 }
11741}
11742
11743/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
11744 a 64-bit absolute RELA relocation used in DWARF debug sections. */
11745
11746static bfd_boolean
11747is_64bit_abs_reloc (unsigned int reloc_type)
11748{
11749 switch (elf_header.e_machine)
11750 {
a06ea964
NC
11751 case EM_AARCH64:
11752 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC
11753 case EM_ALPHA:
11754 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a
NC
11755 case EM_IA_64:
11756 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
3e0873ac
NC
11757 case EM_PARISC:
11758 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
11759 case EM_PPC64:
11760 return reloc_type == 38; /* R_PPC64_ADDR64. */
11761 case EM_SPARC32PLUS:
11762 case EM_SPARCV9:
11763 case EM_SPARC:
11764 return reloc_type == 54; /* R_SPARC_UA64. */
11765 case EM_X86_64:
8a9036a4 11766 case EM_L1OM:
7a9068fe 11767 case EM_K1OM:
aca88567 11768 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
11769 case EM_S390_OLD:
11770 case EM_S390:
aa137e4d
NC
11771 return reloc_type == 22; /* R_S390_64. */
11772 case EM_TILEGX:
11773 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 11774 case EM_MIPS:
aa137e4d 11775 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC
11776 default:
11777 return FALSE;
11778 }
11779}
11780
85acf597
RH
11781/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
11782 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
11783
11784static bfd_boolean
11785is_64bit_pcrel_reloc (unsigned int reloc_type)
11786{
11787 switch (elf_header.e_machine)
11788 {
a06ea964
NC
11789 case EM_AARCH64:
11790 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 11791 case EM_ALPHA:
aa137e4d 11792 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 11793 case EM_IA_64:
aa137e4d 11794 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */
85acf597 11795 case EM_PARISC:
aa137e4d 11796 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 11797 case EM_PPC64:
aa137e4d 11798 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH
11799 case EM_SPARC32PLUS:
11800 case EM_SPARCV9:
11801 case EM_SPARC:
aa137e4d 11802 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 11803 case EM_X86_64:
8a9036a4 11804 case EM_L1OM:
7a9068fe 11805 case EM_K1OM:
aa137e4d 11806 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH
11807 case EM_S390_OLD:
11808 case EM_S390:
aa137e4d
NC
11809 return reloc_type == 23; /* R_S390_PC64. */
11810 case EM_TILEGX:
11811 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH
11812 default:
11813 return FALSE;
11814 }
11815}
11816
4dc3c23d
AM
11817/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
11818 a 24-bit absolute RELA relocation used in DWARF debug sections. */
11819
11820static bfd_boolean
11821is_24bit_abs_reloc (unsigned int reloc_type)
11822{
11823 switch (elf_header.e_machine)
11824 {
11825 case EM_CYGNUS_MN10200:
11826 case EM_MN10200:
11827 return reloc_type == 4; /* R_MN10200_24. */
11828 default:
11829 return FALSE;
11830 }
11831}
11832
aca88567
NC
11833/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
11834 a 16-bit absolute RELA relocation used in DWARF debug sections. */
11835
11836static bfd_boolean
11837is_16bit_abs_reloc (unsigned int reloc_type)
4b78141a 11838{
d347c9df 11839 /* Please keep this table alpha-sorted for ease of visual lookup. */
4b78141a
NC
11840 switch (elf_header.e_machine)
11841 {
886a2506
NC
11842 case EM_ARC:
11843 case EM_ARC_COMPACT:
11844 case EM_ARC_COMPACT2:
11845 return reloc_type == 2; /* R_ARC_16. */
d347c9df
PS
11846 case EM_ADAPTEVA_EPIPHANY:
11847 return reloc_type == 5;
aca88567
NC
11848 case EM_AVR_OLD:
11849 case EM_AVR:
11850 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
11851 case EM_CYGNUS_D10V:
11852 case EM_D10V:
11853 return reloc_type == 3; /* R_D10V_16. */
4b78141a
NC
11854 case EM_H8S:
11855 case EM_H8_300:
11856 case EM_H8_300H:
aca88567
NC
11857 return reloc_type == R_H8_DIR16;
11858 case EM_IP2K_OLD:
11859 case EM_IP2K:
11860 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 11861 case EM_M32C_OLD:
f4236fe4
DD
11862 case EM_M32C:
11863 return reloc_type == 1; /* R_M32C_16 */
d347c9df
PS
11864 case EM_CYGNUS_MN10200:
11865 case EM_MN10200:
11866 return reloc_type == 2; /* R_MN10200_16. */
11867 case EM_CYGNUS_MN10300:
11868 case EM_MN10300:
11869 return reloc_type == 2; /* R_MN10300_16. */
aca88567 11870 case EM_MSP430:
13761a11
NC
11871 if (uses_msp430x_relocs ())
11872 return reloc_type == 2; /* R_MSP430_ABS16. */
78c8d46c 11873 case EM_MSP430_OLD:
aca88567 11874 return reloc_type == 5; /* R_MSP430_16_BYTE. */
35c08157
KLC
11875 case EM_NDS32:
11876 return reloc_type == 19; /* R_NDS32_RELA. */
3e0873ac 11877 case EM_ALTERA_NIOS2:
36591ba1 11878 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC
11879 case EM_NIOS32:
11880 return reloc_type == 9; /* R_NIOS_16. */
73589c9d
CS
11881 case EM_OR1K:
11882 return reloc_type == 2; /* R_OR1K_16. */
40b36596
JM
11883 case EM_TI_C6000:
11884 return reloc_type == 2; /* R_C6000_ABS16. */
d347c9df
PS
11885 case EM_VISIUM:
11886 return reloc_type == 2; /* R_VISIUM_16. */
c29aca4a
NC
11887 case EM_XC16X:
11888 case EM_C166:
11889 return reloc_type == 2; /* R_XC16C_ABS_16. */
f6c1a2d5
NC
11890 case EM_XGATE:
11891 return reloc_type == 3; /* R_XGATE_16. */
4b78141a 11892 default:
aca88567 11893 return FALSE;
4b78141a
NC
11894 }
11895}
11896
2a7b2e88
JK
11897/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
11898 relocation entries (possibly formerly used for SHT_GROUP sections). */
11899
11900static bfd_boolean
11901is_none_reloc (unsigned int reloc_type)
11902{
11903 switch (elf_header.e_machine)
11904 {
cb8f3167 11905 case EM_386: /* R_386_NONE. */
d347c9df 11906 case EM_68K: /* R_68K_NONE. */
cfb8c092 11907 case EM_ADAPTEVA_EPIPHANY:
d347c9df
PS
11908 case EM_ALPHA: /* R_ALPHA_NONE. */
11909 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
886a2506 11910 case EM_ARC: /* R_ARC_NONE. */
886a2506 11911 case EM_ARC_COMPACT2: /* R_ARC_NONE. */
d347c9df 11912 case EM_ARC_COMPACT: /* R_ARC_NONE. */
cb8f3167 11913 case EM_ARM: /* R_ARM_NONE. */
d347c9df 11914 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 11915 case EM_CRIS: /* R_CRIS_NONE. */
d347c9df
PS
11916 case EM_FT32: /* R_FT32_NONE. */
11917 case EM_IA_64: /* R_IA64_NONE. */
7a9068fe 11918 case EM_K1OM: /* R_X86_64_NONE. */
d347c9df
PS
11919 case EM_L1OM: /* R_X86_64_NONE. */
11920 case EM_M32R: /* R_M32R_NONE. */
11921 case EM_MIPS: /* R_MIPS_NONE. */
cb8f3167 11922 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 11923 case EM_MOXIE: /* R_MOXIE_NONE. */
d347c9df
PS
11924 case EM_NIOS32: /* R_NIOS_NONE. */
11925 case EM_OR1K: /* R_OR1K_NONE. */
11926 case EM_PARISC: /* R_PARISC_NONE. */
11927 case EM_PPC64: /* R_PPC64_NONE. */
11928 case EM_PPC: /* R_PPC_NONE. */
11929 case EM_S390: /* R_390_NONE. */
11930 case EM_S390_OLD:
11931 case EM_SH: /* R_SH_NONE. */
11932 case EM_SPARC32PLUS:
11933 case EM_SPARC: /* R_SPARC_NONE. */
11934 case EM_SPARCV9:
aa137e4d
NC
11935 case EM_TILEGX: /* R_TILEGX_NONE. */
11936 case EM_TILEPRO: /* R_TILEPRO_NONE. */
d347c9df
PS
11937 case EM_TI_C6000:/* R_C6000_NONE. */
11938 case EM_X86_64: /* R_X86_64_NONE. */
c29aca4a 11939 case EM_XC16X:
cb8f3167 11940 return reloc_type == 0;
d347c9df 11941
a06ea964
NC
11942 case EM_AARCH64:
11943 return reloc_type == 0 || reloc_type == 256;
d347c9df
PS
11944 case EM_AVR_OLD:
11945 case EM_AVR:
11946 return (reloc_type == 0 /* R_AVR_NONE. */
11947 || reloc_type == 30 /* R_AVR_DIFF8. */
11948 || reloc_type == 31 /* R_AVR_DIFF16. */
11949 || reloc_type == 32 /* R_AVR_DIFF32. */);
11950 case EM_METAG:
11951 return reloc_type == 3; /* R_METAG_NONE. */
35c08157
KLC
11952 case EM_NDS32:
11953 return (reloc_type == 0 /* R_XTENSA_NONE. */
11954 || reloc_type == 204 /* R_NDS32_DIFF8. */
11955 || reloc_type == 205 /* R_NDS32_DIFF16. */
11956 || reloc_type == 206 /* R_NDS32_DIFF32. */
11957 || reloc_type == 207 /* R_NDS32_ULEB128. */);
58332dda
JK
11958 case EM_XTENSA_OLD:
11959 case EM_XTENSA:
4dc3c23d
AM
11960 return (reloc_type == 0 /* R_XTENSA_NONE. */
11961 || reloc_type == 17 /* R_XTENSA_DIFF8. */
11962 || reloc_type == 18 /* R_XTENSA_DIFF16. */
11963 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK
11964 }
11965 return FALSE;
11966}
11967
d1c4b12b
NC
11968/* Returns TRUE if there is a relocation against
11969 section NAME at OFFSET bytes. */
11970
11971bfd_boolean
11972reloc_at (struct dwarf_section * dsec, dwarf_vma offset)
11973{
11974 Elf_Internal_Rela * relocs;
11975 Elf_Internal_Rela * rp;
11976
11977 if (dsec == NULL || dsec->reloc_info == NULL)
11978 return FALSE;
11979
11980 relocs = (Elf_Internal_Rela *) dsec->reloc_info;
11981
11982 for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp)
11983 if (rp->r_offset == offset)
11984 return TRUE;
11985
11986 return FALSE;
11987}
11988
cf13d699
NC
11989/* Apply relocations to a section.
11990 Note: So far support has been added only for those relocations
11991 which can be found in debug sections.
d1c4b12b
NC
11992 If RELOCS_RETURN is non-NULL then returns in it a pointer to the
11993 loaded relocs. It is then the caller's responsibility to free them.
cf13d699 11994 FIXME: Add support for more relocations ? */
1b315056 11995
cf13d699 11996static void
d1c4b12b
NC
11997apply_relocations (void * file,
11998 const Elf_Internal_Shdr * section,
11999 unsigned char * start,
12000 bfd_size_type size,
12001 void ** relocs_return,
12002 unsigned long * num_relocs_return)
1b315056 12003{
cf13d699 12004 Elf_Internal_Shdr * relsec;
0d2a7a93 12005 unsigned char * end = start + size;
cb8f3167 12006
d1c4b12b
NC
12007 if (relocs_return != NULL)
12008 {
12009 * (Elf_Internal_Rela **) relocs_return = NULL;
12010 * num_relocs_return = 0;
12011 }
12012
cf13d699
NC
12013 if (elf_header.e_type != ET_REL)
12014 return;
1b315056 12015
cf13d699 12016 /* Find the reloc section associated with the section. */
5b18a4bc
NC
12017 for (relsec = section_headers;
12018 relsec < section_headers + elf_header.e_shnum;
12019 ++relsec)
252b5132 12020 {
41e92641
NC
12021 bfd_boolean is_rela;
12022 unsigned long num_relocs;
2cf0635d
NC
12023 Elf_Internal_Rela * relocs;
12024 Elf_Internal_Rela * rp;
12025 Elf_Internal_Shdr * symsec;
12026 Elf_Internal_Sym * symtab;
ba5cdace 12027 unsigned long num_syms;
2cf0635d 12028 Elf_Internal_Sym * sym;
252b5132 12029
41e92641 12030 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
4fbb74a6
AM
12031 || relsec->sh_info >= elf_header.e_shnum
12032 || section_headers + relsec->sh_info != section
c256ffe7 12033 || relsec->sh_size == 0
4fbb74a6 12034 || relsec->sh_link >= elf_header.e_shnum)
5b18a4bc 12035 continue;
428409d5 12036
41e92641
NC
12037 is_rela = relsec->sh_type == SHT_RELA;
12038
12039 if (is_rela)
12040 {
3f5e193b
NC
12041 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
12042 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC
12043 return;
12044 }
12045 else
12046 {
3f5e193b
NC
12047 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
12048 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC
12049 return;
12050 }
12051
12052 /* SH uses RELA but uses in place value instead of the addend field. */
12053 if (elf_header.e_machine == EM_SH)
12054 is_rela = FALSE;
428409d5 12055
4fbb74a6 12056 symsec = section_headers + relsec->sh_link;
ba5cdace 12057 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms);
103f02d3 12058
41e92641 12059 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 12060 {
41e92641
NC
12061 bfd_vma addend;
12062 unsigned int reloc_type;
12063 unsigned int reloc_size;
91d6fa6a 12064 unsigned char * rloc;
ba5cdace 12065 unsigned long sym_index;
4b78141a 12066
aca88567 12067 reloc_type = get_reloc_type (rp->r_info);
41e92641 12068
98fb390a 12069 if (target_specific_reloc_handling (rp, start, symtab))
2a7b2e88 12070 continue;
98fb390a
NC
12071 else if (is_none_reloc (reloc_type))
12072 continue;
12073 else if (is_32bit_abs_reloc (reloc_type)
12074 || is_32bit_pcrel_reloc (reloc_type))
aca88567 12075 reloc_size = 4;
85acf597
RH
12076 else if (is_64bit_abs_reloc (reloc_type)
12077 || is_64bit_pcrel_reloc (reloc_type))
aca88567 12078 reloc_size = 8;
4dc3c23d
AM
12079 else if (is_24bit_abs_reloc (reloc_type))
12080 reloc_size = 3;
aca88567
NC
12081 else if (is_16bit_abs_reloc (reloc_type))
12082 reloc_size = 2;
12083 else
4b78141a 12084 {
bee0ee85
NC
12085 static unsigned int prev_reloc = 0;
12086 if (reloc_type != prev_reloc)
12087 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
12088 reloc_type, printable_section_name (section));
12089 prev_reloc = reloc_type;
4b78141a
NC
12090 continue;
12091 }
103f02d3 12092
91d6fa6a 12093 rloc = start + rp->r_offset;
c8da6823 12094 if ((rloc + reloc_size) > end || (rloc < start))
700dd8b7
L
12095 {
12096 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
12097 (unsigned long) rp->r_offset,
74e1a04b 12098 printable_section_name (section));
700dd8b7
L
12099 continue;
12100 }
103f02d3 12101
ba5cdace
NC
12102 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
12103 if (sym_index >= num_syms)
12104 {
12105 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
74e1a04b 12106 sym_index, printable_section_name (section));
ba5cdace
NC
12107 continue;
12108 }
12109 sym = symtab + sym_index;
41e92641
NC
12110
12111 /* If the reloc has a symbol associated with it,
55f25fc3
L
12112 make sure that it is of an appropriate type.
12113
12114 Relocations against symbols without type can happen.
12115 Gcc -feliminate-dwarf2-dups may generate symbols
12116 without type for debug info.
12117
12118 Icc generates relocations against function symbols
12119 instead of local labels.
12120
12121 Relocations against object symbols can happen, eg when
12122 referencing a global array. For an example of this see
12123 the _clz.o binary in libgcc.a. */
aca88567 12124 if (sym != symtab
b8871f35 12125 && ELF_ST_TYPE (sym->st_info) != STT_COMMON
55f25fc3 12126 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 12127 {
41e92641 12128 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
aca88567 12129 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
99dcb0b9 12130 (long int)(rp - relocs),
74e1a04b 12131 printable_section_name (relsec));
aca88567 12132 continue;
5b18a4bc 12133 }
252b5132 12134
4dc3c23d
AM
12135 addend = 0;
12136 if (is_rela)
12137 addend += rp->r_addend;
c47320c3
AM
12138 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
12139 partial_inplace. */
4dc3c23d
AM
12140 if (!is_rela
12141 || (elf_header.e_machine == EM_XTENSA
12142 && reloc_type == 1)
12143 || ((elf_header.e_machine == EM_PJ
12144 || elf_header.e_machine == EM_PJ_OLD)
c47320c3
AM
12145 && reloc_type == 1)
12146 || ((elf_header.e_machine == EM_D30V
12147 || elf_header.e_machine == EM_CYGNUS_D30V)
12148 && reloc_type == 12))
91d6fa6a 12149 addend += byte_get (rloc, reloc_size);
cb8f3167 12150
85acf597
RH
12151 if (is_32bit_pcrel_reloc (reloc_type)
12152 || is_64bit_pcrel_reloc (reloc_type))
12153 {
12154 /* On HPPA, all pc-relative relocations are biased by 8. */
12155 if (elf_header.e_machine == EM_PARISC)
12156 addend -= 8;
91d6fa6a 12157 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
12158 reloc_size);
12159 }
41e92641 12160 else
91d6fa6a 12161 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 12162 }
252b5132 12163
5b18a4bc 12164 free (symtab);
d1c4b12b
NC
12165
12166 if (relocs_return)
12167 {
12168 * (Elf_Internal_Rela **) relocs_return = relocs;
12169 * num_relocs_return = num_relocs;
12170 }
12171 else
12172 free (relocs);
12173
5b18a4bc
NC
12174 break;
12175 }
5b18a4bc 12176}
103f02d3 12177
cf13d699
NC
12178#ifdef SUPPORT_DISASSEMBLY
12179static int
12180disassemble_section (Elf_Internal_Shdr * section, FILE * file)
12181{
74e1a04b 12182 printf (_("\nAssembly dump of section %s\n"), printable_section_name (section));
cf13d699 12183
74e1a04b 12184 /* FIXME: XXX -- to be done --- XXX */
cf13d699
NC
12185
12186 return 1;
12187}
12188#endif
12189
12190/* Reads in the contents of SECTION from FILE, returning a pointer
12191 to a malloc'ed buffer or NULL if something went wrong. */
12192
12193static char *
12194get_section_contents (Elf_Internal_Shdr * section, FILE * file)
12195{
12196 bfd_size_type num_bytes;
12197
12198 num_bytes = section->sh_size;
12199
12200 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
12201 {
12202 printf (_("\nSection '%s' has no data to dump.\n"),
74e1a04b 12203 printable_section_name (section));
cf13d699
NC
12204 return NULL;
12205 }
12206
3f5e193b
NC
12207 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
12208 _("section contents"));
cf13d699
NC
12209}
12210
0e602686
NC
12211/* Uncompresses a section that was compressed using zlib, in place. */
12212
12213static bfd_boolean
12214uncompress_section_contents (unsigned char **buffer,
12215 dwarf_size_type uncompressed_size,
12216 dwarf_size_type *size)
12217{
12218 dwarf_size_type compressed_size = *size;
12219 unsigned char * compressed_buffer = *buffer;
12220 unsigned char * uncompressed_buffer;
12221 z_stream strm;
12222 int rc;
12223
12224 /* It is possible the section consists of several compressed
12225 buffers concatenated together, so we uncompress in a loop. */
12226 /* PR 18313: The state field in the z_stream structure is supposed
12227 to be invisible to the user (ie us), but some compilers will
12228 still complain about it being used without initialisation. So
12229 we first zero the entire z_stream structure and then set the fields
12230 that we need. */
12231 memset (& strm, 0, sizeof strm);
12232 strm.avail_in = compressed_size;
12233 strm.next_in = (Bytef *) compressed_buffer;
12234 strm.avail_out = uncompressed_size;
12235 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
12236
12237 rc = inflateInit (& strm);
12238 while (strm.avail_in > 0)
12239 {
12240 if (rc != Z_OK)
12241 goto fail;
12242 strm.next_out = ((Bytef *) uncompressed_buffer
12243 + (uncompressed_size - strm.avail_out));
12244 rc = inflate (&strm, Z_FINISH);
12245 if (rc != Z_STREAM_END)
12246 goto fail;
12247 rc = inflateReset (& strm);
12248 }
12249 rc = inflateEnd (& strm);
12250 if (rc != Z_OK
12251 || strm.avail_out != 0)
12252 goto fail;
12253
12254 *buffer = uncompressed_buffer;
12255 *size = uncompressed_size;
12256 return TRUE;
12257
12258 fail:
12259 free (uncompressed_buffer);
12260 /* Indicate decompression failure. */
12261 *buffer = NULL;
12262 return FALSE;
12263}
dd24e3da 12264
cf13d699
NC
12265static void
12266dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
12267{
0e602686
NC
12268 Elf_Internal_Shdr * relsec;
12269 bfd_size_type num_bytes;
fd8008d8
L
12270 unsigned char * data;
12271 unsigned char * end;
12272 unsigned char * real_start;
12273 unsigned char * start;
0e602686 12274 bfd_boolean some_strings_shown;
cf13d699 12275
fd8008d8
L
12276 real_start = start = (unsigned char *) get_section_contents (section,
12277 file);
cf13d699
NC
12278 if (start == NULL)
12279 return;
0e602686 12280 num_bytes = section->sh_size;
cf13d699 12281
74e1a04b 12282 printf (_("\nString dump of section '%s':\n"), printable_section_name (section));
cf13d699 12283
0e602686
NC
12284 if (decompress_dumps)
12285 {
12286 dwarf_size_type new_size = num_bytes;
12287 dwarf_size_type uncompressed_size = 0;
12288
12289 if ((section->sh_flags & SHF_COMPRESSED) != 0)
12290 {
12291 Elf_Internal_Chdr chdr;
12292 unsigned int compression_header_size
12293 = get_compression_header (& chdr, (unsigned char *) start);
12294
813dabb9 12295 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 12296 {
813dabb9
L
12297 warn (_("section '%s' has unsupported compress type: %d\n"),
12298 printable_section_name (section), chdr.ch_type);
12299 return;
12300 }
12301 else if (chdr.ch_addralign != section->sh_addralign)
12302 {
12303 warn (_("compressed section '%s' is corrupted\n"),
12304 printable_section_name (section));
12305 return;
0e602686 12306 }
813dabb9
L
12307 uncompressed_size = chdr.ch_size;
12308 start += compression_header_size;
12309 new_size -= compression_header_size;
0e602686
NC
12310 }
12311 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
12312 {
12313 /* Read the zlib header. In this case, it should be "ZLIB"
12314 followed by the uncompressed section size, 8 bytes in
12315 big-endian order. */
12316 uncompressed_size = start[4]; uncompressed_size <<= 8;
12317 uncompressed_size += start[5]; uncompressed_size <<= 8;
12318 uncompressed_size += start[6]; uncompressed_size <<= 8;
12319 uncompressed_size += start[7]; uncompressed_size <<= 8;
12320 uncompressed_size += start[8]; uncompressed_size <<= 8;
12321 uncompressed_size += start[9]; uncompressed_size <<= 8;
12322 uncompressed_size += start[10]; uncompressed_size <<= 8;
12323 uncompressed_size += start[11];
12324 start += 12;
12325 new_size -= 12;
12326 }
12327
12328 if (uncompressed_size
fd8008d8 12329 && uncompress_section_contents (& start,
0e602686
NC
12330 uncompressed_size, & new_size))
12331 num_bytes = new_size;
12332 }
fd8008d8 12333
cf13d699
NC
12334 /* If the section being dumped has relocations against it the user might
12335 be expecting these relocations to have been applied. Check for this
12336 case and issue a warning message in order to avoid confusion.
12337 FIXME: Maybe we ought to have an option that dumps a section with
12338 relocs applied ? */
12339 for (relsec = section_headers;
12340 relsec < section_headers + elf_header.e_shnum;
12341 ++relsec)
12342 {
12343 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
12344 || relsec->sh_info >= elf_header.e_shnum
12345 || section_headers + relsec->sh_info != section
12346 || relsec->sh_size == 0
12347 || relsec->sh_link >= elf_header.e_shnum)
12348 continue;
12349
12350 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
12351 break;
12352 }
12353
cf13d699
NC
12354 data = start;
12355 end = start + num_bytes;
12356 some_strings_shown = FALSE;
12357
12358 while (data < end)
12359 {
12360 while (!ISPRINT (* data))
12361 if (++ data >= end)
12362 break;
12363
12364 if (data < end)
12365 {
071436c6
NC
12366 size_t maxlen = end - data;
12367
cf13d699 12368#ifndef __MSVCRT__
c975cc98
NC
12369 /* PR 11128: Use two separate invocations in order to work
12370 around bugs in the Solaris 8 implementation of printf. */
12371 printf (" [%6tx] ", data - start);
cf13d699 12372#else
071436c6 12373 printf (" [%6Ix] ", (size_t) (data - start));
cf13d699 12374#endif
4082ef84
NC
12375 if (maxlen > 0)
12376 {
fd8008d8 12377 print_symbol ((int) maxlen, (const char *) data);
4082ef84 12378 putchar ('\n');
fd8008d8 12379 data += strnlen ((const char *) data, maxlen);
4082ef84
NC
12380 }
12381 else
12382 {
12383 printf (_("<corrupt>\n"));
12384 data = end;
12385 }
cf13d699
NC
12386 some_strings_shown = TRUE;
12387 }
12388 }
12389
12390 if (! some_strings_shown)
12391 printf (_(" No strings found in this section."));
12392
0e602686 12393 free (real_start);
cf13d699
NC
12394
12395 putchar ('\n');
12396}
12397
12398static void
12399dump_section_as_bytes (Elf_Internal_Shdr * section,
12400 FILE * file,
12401 bfd_boolean relocate)
12402{
12403 Elf_Internal_Shdr * relsec;
0e602686
NC
12404 bfd_size_type bytes;
12405 bfd_size_type section_size;
12406 bfd_vma addr;
12407 unsigned char * data;
12408 unsigned char * real_start;
12409 unsigned char * start;
12410
12411 real_start = start = (unsigned char *) get_section_contents (section, file);
cf13d699
NC
12412 if (start == NULL)
12413 return;
0e602686 12414 section_size = section->sh_size;
cf13d699 12415
74e1a04b 12416 printf (_("\nHex dump of section '%s':\n"), printable_section_name (section));
cf13d699 12417
0e602686
NC
12418 if (decompress_dumps)
12419 {
12420 dwarf_size_type new_size = section_size;
12421 dwarf_size_type uncompressed_size = 0;
12422
12423 if ((section->sh_flags & SHF_COMPRESSED) != 0)
12424 {
12425 Elf_Internal_Chdr chdr;
12426 unsigned int compression_header_size
12427 = get_compression_header (& chdr, start);
12428
813dabb9 12429 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 12430 {
813dabb9
L
12431 warn (_("section '%s' has unsupported compress type: %d\n"),
12432 printable_section_name (section), chdr.ch_type);
12433 return;
0e602686 12434 }
813dabb9
L
12435 else if (chdr.ch_addralign != section->sh_addralign)
12436 {
12437 warn (_("compressed section '%s' is corrupted\n"),
12438 printable_section_name (section));
12439 return;
12440 }
12441 uncompressed_size = chdr.ch_size;
12442 start += compression_header_size;
12443 new_size -= compression_header_size;
0e602686
NC
12444 }
12445 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
12446 {
12447 /* Read the zlib header. In this case, it should be "ZLIB"
12448 followed by the uncompressed section size, 8 bytes in
12449 big-endian order. */
12450 uncompressed_size = start[4]; uncompressed_size <<= 8;
12451 uncompressed_size += start[5]; uncompressed_size <<= 8;
12452 uncompressed_size += start[6]; uncompressed_size <<= 8;
12453 uncompressed_size += start[7]; uncompressed_size <<= 8;
12454 uncompressed_size += start[8]; uncompressed_size <<= 8;
12455 uncompressed_size += start[9]; uncompressed_size <<= 8;
12456 uncompressed_size += start[10]; uncompressed_size <<= 8;
12457 uncompressed_size += start[11];
12458 start += 12;
12459 new_size -= 12;
12460 }
12461
12462 if (uncompressed_size
12463 && uncompress_section_contents (& start, uncompressed_size,
12464 & new_size))
12465 section_size = new_size;
12466 }
14ae95f2 12467
cf13d699
NC
12468 if (relocate)
12469 {
0e602686 12470 apply_relocations (file, section, start, section_size, NULL, NULL);
cf13d699
NC
12471 }
12472 else
12473 {
12474 /* If the section being dumped has relocations against it the user might
12475 be expecting these relocations to have been applied. Check for this
12476 case and issue a warning message in order to avoid confusion.
12477 FIXME: Maybe we ought to have an option that dumps a section with
12478 relocs applied ? */
12479 for (relsec = section_headers;
12480 relsec < section_headers + elf_header.e_shnum;
12481 ++relsec)
12482 {
12483 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
12484 || relsec->sh_info >= elf_header.e_shnum
12485 || section_headers + relsec->sh_info != section
12486 || relsec->sh_size == 0
12487 || relsec->sh_link >= elf_header.e_shnum)
12488 continue;
12489
12490 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
12491 break;
12492 }
12493 }
12494
12495 addr = section->sh_addr;
0e602686 12496 bytes = section_size;
cf13d699
NC
12497 data = start;
12498
12499 while (bytes)
12500 {
12501 int j;
12502 int k;
12503 int lbytes;
12504
12505 lbytes = (bytes > 16 ? 16 : bytes);
12506
12507 printf (" 0x%8.8lx ", (unsigned long) addr);
12508
12509 for (j = 0; j < 16; j++)
12510 {
12511 if (j < lbytes)
12512 printf ("%2.2x", data[j]);
12513 else
12514 printf (" ");
12515
12516 if ((j & 3) == 3)
12517 printf (" ");
12518 }
12519
12520 for (j = 0; j < lbytes; j++)
12521 {
12522 k = data[j];
12523 if (k >= ' ' && k < 0x7f)
12524 printf ("%c", k);
12525 else
12526 printf (".");
12527 }
12528
12529 putchar ('\n');
12530
12531 data += lbytes;
12532 addr += lbytes;
12533 bytes -= lbytes;
12534 }
12535
0e602686 12536 free (real_start);
cf13d699
NC
12537
12538 putchar ('\n');
12539}
12540
d966045b
DJ
12541static int
12542load_specific_debug_section (enum dwarf_section_display_enum debug,
0d2a7a93 12543 const Elf_Internal_Shdr * sec, void * file)
1007acb3 12544{
2cf0635d 12545 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 12546 char buf [64];
1007acb3 12547
19e6b90e
L
12548 /* If it is already loaded, do nothing. */
12549 if (section->start != NULL)
12550 return 1;
1007acb3 12551
19e6b90e
L
12552 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
12553 section->address = sec->sh_addr;
06614111 12554 section->user_data = NULL;
3f5e193b
NC
12555 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
12556 sec->sh_offset, 1,
12557 sec->sh_size, buf);
59245841
NC
12558 if (section->start == NULL)
12559 section->size = 0;
12560 else
12561 {
77115a4a
L
12562 unsigned char *start = section->start;
12563 dwarf_size_type size = sec->sh_size;
dab394de 12564 dwarf_size_type uncompressed_size = 0;
77115a4a
L
12565
12566 if ((sec->sh_flags & SHF_COMPRESSED) != 0)
12567 {
12568 Elf_Internal_Chdr chdr;
12569 unsigned int compression_header_size
12570 = get_compression_header (&chdr, start);
813dabb9
L
12571 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
12572 {
12573 warn (_("section '%s' has unsupported compress type: %d\n"),
12574 section->name, chdr.ch_type);
12575 return 0;
12576 }
12577 else if (chdr.ch_addralign != sec->sh_addralign)
12578 {
12579 warn (_("compressed section '%s' is corrupted\n"),
12580 section->name);
12581 return 0;
12582 }
dab394de 12583 uncompressed_size = chdr.ch_size;
77115a4a
L
12584 start += compression_header_size;
12585 size -= compression_header_size;
12586 }
dab394de
L
12587 else if (size > 12 && streq ((char *) start, "ZLIB"))
12588 {
12589 /* Read the zlib header. In this case, it should be "ZLIB"
12590 followed by the uncompressed section size, 8 bytes in
12591 big-endian order. */
12592 uncompressed_size = start[4]; uncompressed_size <<= 8;
12593 uncompressed_size += start[5]; uncompressed_size <<= 8;
12594 uncompressed_size += start[6]; uncompressed_size <<= 8;
12595 uncompressed_size += start[7]; uncompressed_size <<= 8;
12596 uncompressed_size += start[8]; uncompressed_size <<= 8;
12597 uncompressed_size += start[9]; uncompressed_size <<= 8;
12598 uncompressed_size += start[10]; uncompressed_size <<= 8;
12599 uncompressed_size += start[11];
12600 start += 12;
12601 size -= 12;
12602 }
12603
12604 if (uncompressed_size
12605 && uncompress_section_contents (&start, uncompressed_size,
12606 &size))
77115a4a
L
12607 {
12608 /* Free the compressed buffer, update the section buffer
12609 and the section size if uncompress is successful. */
12610 free (section->start);
12611 section->start = start;
77115a4a
L
12612 }
12613 section->size = size;
59245841 12614 }
4a114e3e 12615
1b315056
CS
12616 if (section->start == NULL)
12617 return 0;
12618
19e6b90e 12619 if (debug_displays [debug].relocate)
d1c4b12b
NC
12620 apply_relocations ((FILE *) file, sec, section->start, section->size,
12621 & section->reloc_info, & section->num_relocs);
12622 else
12623 {
12624 section->reloc_info = NULL;
12625 section->num_relocs = 0;
12626 }
1007acb3 12627
1b315056 12628 return 1;
1007acb3
L
12629}
12630
657d0d47
CC
12631/* If this is not NULL, load_debug_section will only look for sections
12632 within the list of sections given here. */
12633unsigned int *section_subset = NULL;
12634
d966045b 12635int
2cf0635d 12636load_debug_section (enum dwarf_section_display_enum debug, void * file)
d966045b 12637{
2cf0635d
NC
12638 struct dwarf_section * section = &debug_displays [debug].section;
12639 Elf_Internal_Shdr * sec;
d966045b
DJ
12640
12641 /* Locate the debug section. */
657d0d47 12642 sec = find_section_in_set (section->uncompressed_name, section_subset);
d966045b
DJ
12643 if (sec != NULL)
12644 section->name = section->uncompressed_name;
12645 else
12646 {
657d0d47 12647 sec = find_section_in_set (section->compressed_name, section_subset);
d966045b
DJ
12648 if (sec != NULL)
12649 section->name = section->compressed_name;
12650 }
12651 if (sec == NULL)
12652 return 0;
12653
657d0d47
CC
12654 /* If we're loading from a subset of sections, and we've loaded
12655 a section matching this name before, it's likely that it's a
12656 different one. */
12657 if (section_subset != NULL)
12658 free_debug_section (debug);
12659
3f5e193b 12660 return load_specific_debug_section (debug, sec, (FILE *) file);
d966045b
DJ
12661}
12662
19e6b90e
L
12663void
12664free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 12665{
2cf0635d 12666 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 12667
19e6b90e
L
12668 if (section->start == NULL)
12669 return;
1007acb3 12670
19e6b90e
L
12671 free ((char *) section->start);
12672 section->start = NULL;
12673 section->address = 0;
12674 section->size = 0;
1007acb3
L
12675}
12676
1007acb3 12677static int
657d0d47 12678display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file)
1007acb3 12679{
2cf0635d 12680 char * name = SECTION_NAME (section);
74e1a04b 12681 const char * print_name = printable_section_name (section);
19e6b90e
L
12682 bfd_size_type length;
12683 int result = 1;
3f5e193b 12684 int i;
1007acb3 12685
19e6b90e
L
12686 length = section->sh_size;
12687 if (length == 0)
1007acb3 12688 {
74e1a04b 12689 printf (_("\nSection '%s' has no debugging data.\n"), print_name);
19e6b90e 12690 return 0;
1007acb3 12691 }
5dff79d8
NC
12692 if (section->sh_type == SHT_NOBITS)
12693 {
12694 /* There is no point in dumping the contents of a debugging section
12695 which has the NOBITS type - the bits in the file will be random.
12696 This can happen when a file containing a .eh_frame section is
12697 stripped with the --only-keep-debug command line option. */
74e1a04b
NC
12698 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
12699 print_name);
5dff79d8
NC
12700 return 0;
12701 }
1007acb3 12702
0112cd26 12703 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 12704 name = ".debug_info";
1007acb3 12705
19e6b90e
L
12706 /* See if we know how to display the contents of this section. */
12707 for (i = 0; i < max; i++)
1b315056 12708 if (streq (debug_displays[i].section.uncompressed_name, name)
b40bf0a2 12709 || (i == line && const_strneq (name, ".debug_line."))
1b315056 12710 || streq (debug_displays[i].section.compressed_name, name))
19e6b90e 12711 {
2cf0635d 12712 struct dwarf_section * sec = &debug_displays [i].section;
d966045b
DJ
12713 int secondary = (section != find_section (name));
12714
12715 if (secondary)
3f5e193b 12716 free_debug_section ((enum dwarf_section_display_enum) i);
1007acb3 12717
b40bf0a2
NC
12718 if (i == line && const_strneq (name, ".debug_line."))
12719 sec->name = name;
12720 else if (streq (sec->uncompressed_name, name))
d966045b
DJ
12721 sec->name = sec->uncompressed_name;
12722 else
12723 sec->name = sec->compressed_name;
3f5e193b
NC
12724 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
12725 section, file))
19e6b90e 12726 {
657d0d47
CC
12727 /* If this debug section is part of a CU/TU set in a .dwp file,
12728 restrict load_debug_section to the sections in that set. */
12729 section_subset = find_cu_tu_set (file, shndx);
12730
19e6b90e 12731 result &= debug_displays[i].display (sec, file);
1007acb3 12732
657d0d47
CC
12733 section_subset = NULL;
12734
d966045b 12735 if (secondary || (i != info && i != abbrev))
3f5e193b 12736 free_debug_section ((enum dwarf_section_display_enum) i);
19e6b90e 12737 }
1007acb3 12738
19e6b90e
L
12739 break;
12740 }
1007acb3 12741
19e6b90e 12742 if (i == max)
1007acb3 12743 {
74e1a04b 12744 printf (_("Unrecognized debug section: %s\n"), print_name);
19e6b90e 12745 result = 0;
1007acb3
L
12746 }
12747
19e6b90e 12748 return result;
5b18a4bc 12749}
103f02d3 12750
aef1f6d0
DJ
12751/* Set DUMP_SECTS for all sections where dumps were requested
12752 based on section name. */
12753
12754static void
12755initialise_dumps_byname (void)
12756{
2cf0635d 12757 struct dump_list_entry * cur;
aef1f6d0
DJ
12758
12759 for (cur = dump_sects_byname; cur; cur = cur->next)
12760 {
12761 unsigned int i;
12762 int any;
12763
12764 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
12765 if (streq (SECTION_NAME (section_headers + i), cur->name))
12766 {
09c11c86 12767 request_dump_bynumber (i, cur->type);
aef1f6d0
DJ
12768 any = 1;
12769 }
12770
12771 if (!any)
12772 warn (_("Section '%s' was not dumped because it does not exist!\n"),
12773 cur->name);
12774 }
12775}
12776
5b18a4bc 12777static void
2cf0635d 12778process_section_contents (FILE * file)
5b18a4bc 12779{
2cf0635d 12780 Elf_Internal_Shdr * section;
19e6b90e 12781 unsigned int i;
103f02d3 12782
19e6b90e
L
12783 if (! do_dump)
12784 return;
103f02d3 12785
aef1f6d0
DJ
12786 initialise_dumps_byname ();
12787
19e6b90e
L
12788 for (i = 0, section = section_headers;
12789 i < elf_header.e_shnum && i < num_dump_sects;
12790 i++, section++)
12791 {
12792#ifdef SUPPORT_DISASSEMBLY
12793 if (dump_sects[i] & DISASS_DUMP)
12794 disassemble_section (section, file);
12795#endif
12796 if (dump_sects[i] & HEX_DUMP)
cf13d699 12797 dump_section_as_bytes (section, file, FALSE);
103f02d3 12798
cf13d699
NC
12799 if (dump_sects[i] & RELOC_DUMP)
12800 dump_section_as_bytes (section, file, TRUE);
09c11c86
NC
12801
12802 if (dump_sects[i] & STRING_DUMP)
12803 dump_section_as_strings (section, file);
cf13d699
NC
12804
12805 if (dump_sects[i] & DEBUG_DUMP)
657d0d47 12806 display_debug_section (i, section, file);
5b18a4bc 12807 }
103f02d3 12808
19e6b90e
L
12809 /* Check to see if the user requested a
12810 dump of a section that does not exist. */
12811 while (i++ < num_dump_sects)
12812 if (dump_sects[i])
12813 warn (_("Section %d was not dumped because it does not exist!\n"), i);
5b18a4bc 12814}
103f02d3 12815
5b18a4bc 12816static void
19e6b90e 12817process_mips_fpe_exception (int mask)
5b18a4bc 12818{
19e6b90e
L
12819 if (mask)
12820 {
12821 int first = 1;
12822 if (mask & OEX_FPU_INEX)
12823 fputs ("INEX", stdout), first = 0;
12824 if (mask & OEX_FPU_UFLO)
12825 printf ("%sUFLO", first ? "" : "|"), first = 0;
12826 if (mask & OEX_FPU_OFLO)
12827 printf ("%sOFLO", first ? "" : "|"), first = 0;
12828 if (mask & OEX_FPU_DIV0)
12829 printf ("%sDIV0", first ? "" : "|"), first = 0;
12830 if (mask & OEX_FPU_INVAL)
12831 printf ("%sINVAL", first ? "" : "|");
12832 }
5b18a4bc 12833 else
19e6b90e 12834 fputs ("0", stdout);
5b18a4bc 12835}
103f02d3 12836
f6f0e17b
NC
12837/* Display's the value of TAG at location P. If TAG is
12838 greater than 0 it is assumed to be an unknown tag, and
12839 a message is printed to this effect. Otherwise it is
12840 assumed that a message has already been printed.
12841
12842 If the bottom bit of TAG is set it assumed to have a
12843 string value, otherwise it is assumed to have an integer
12844 value.
12845
12846 Returns an updated P pointing to the first unread byte
12847 beyond the end of TAG's value.
12848
12849 Reads at or beyond END will not be made. */
12850
12851static unsigned char *
12852display_tag_value (int tag,
12853 unsigned char * p,
12854 const unsigned char * const end)
12855{
12856 unsigned long val;
12857
12858 if (tag > 0)
12859 printf (" Tag_unknown_%d: ", tag);
12860
12861 if (p >= end)
12862 {
4082ef84 12863 warn (_("<corrupt tag>\n"));
f6f0e17b
NC
12864 }
12865 else if (tag & 1)
12866 {
071436c6
NC
12867 /* PR 17531 file: 027-19978-0.004. */
12868 size_t maxlen = (end - p) - 1;
12869
12870 putchar ('"');
4082ef84
NC
12871 if (maxlen > 0)
12872 {
12873 print_symbol ((int) maxlen, (const char *) p);
12874 p += strnlen ((char *) p, maxlen) + 1;
12875 }
12876 else
12877 {
12878 printf (_("<corrupt string tag>"));
12879 p = (unsigned char *) end;
12880 }
071436c6 12881 printf ("\"\n");
f6f0e17b
NC
12882 }
12883 else
12884 {
12885 unsigned int len;
12886
12887 val = read_uleb128 (p, &len, end);
12888 p += len;
12889 printf ("%ld (0x%lx)\n", val, val);
12890 }
12891
4082ef84 12892 assert (p <= end);
f6f0e17b
NC
12893 return p;
12894}
12895
11c1ff18
PB
12896/* ARM EABI attributes section. */
12897typedef struct
12898{
70e99720 12899 unsigned int tag;
2cf0635d 12900 const char * name;
11c1ff18 12901 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
70e99720 12902 unsigned int type;
2cf0635d 12903 const char ** table;
11c1ff18
PB
12904} arm_attr_public_tag;
12905
2cf0635d 12906static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 12907 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
ff8646ee
TP
12908 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "", "v8-M.baseline",
12909 "v8-M.mainline"};
2cf0635d
NC
12910static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
12911static const char * arm_attr_tag_THUMB_ISA_use[] =
4ed7ed8d 12912 {"No", "Thumb-1", "Thumb-2", "Yes"};
75375b3e 12913static const char * arm_attr_tag_FP_arch[] =
bca38921 12914 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
a715796b 12915 "FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
2cf0635d 12916static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 12917static const char * arm_attr_tag_Advanced_SIMD_arch[] =
9411fd44
MW
12918 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8",
12919 "NEON for ARMv8.1"};
2cf0635d 12920static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB
12921 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
12922 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 12923static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 12924 {"V6", "SB", "TLS", "Unused"};
2cf0635d 12925static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 12926 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 12927static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 12928 {"Absolute", "PC-relative", "None"};
2cf0635d 12929static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 12930 {"None", "direct", "GOT-indirect"};
2cf0635d 12931static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 12932 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC
12933static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
12934static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 12935 {"Unused", "Needed", "Sign only"};
2cf0635d
NC
12936static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
12937static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
12938static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 12939 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 12940static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 12941 {"Unused", "small", "int", "forced to int"};
2cf0635d 12942static const char * arm_attr_tag_ABI_HardFP_use[] =
99654aaf 12943 {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"};
2cf0635d 12944static const char * arm_attr_tag_ABI_VFP_args[] =
5c294fee 12945 {"AAPCS", "VFP registers", "custom", "compatible"};
2cf0635d 12946static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 12947 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 12948static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
12949 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
12950 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 12951static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
12952 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
12953 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 12954static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 12955static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 12956 {"Not Allowed", "Allowed"};
2cf0635d 12957static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 12958 {"None", "IEEE 754", "Alternative Format"};
dd24e3da 12959static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD
12960 {"Not Allowed", "Allowed"};
12961static const char * arm_attr_tag_DIV_use[] =
dd24e3da 12962 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 12963 "Allowed in v7-A with integer division extension"};
2cf0635d
NC
12964static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
12965static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 12966 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 12967 "TrustZone and Virtualization Extensions"};
dd24e3da 12968static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 12969 {"Not Allowed", "Allowed"};
11c1ff18
PB
12970
12971#define LOOKUP(id, name) \
12972 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 12973static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
12974{
12975 {4, "CPU_raw_name", 1, NULL},
12976 {5, "CPU_name", 1, NULL},
12977 LOOKUP(6, CPU_arch),
12978 {7, "CPU_arch_profile", 0, NULL},
12979 LOOKUP(8, ARM_ISA_use),
12980 LOOKUP(9, THUMB_ISA_use),
75375b3e 12981 LOOKUP(10, FP_arch),
11c1ff18 12982 LOOKUP(11, WMMX_arch),
f5f53991
AS
12983 LOOKUP(12, Advanced_SIMD_arch),
12984 LOOKUP(13, PCS_config),
11c1ff18
PB
12985 LOOKUP(14, ABI_PCS_R9_use),
12986 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 12987 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
12988 LOOKUP(17, ABI_PCS_GOT_use),
12989 LOOKUP(18, ABI_PCS_wchar_t),
12990 LOOKUP(19, ABI_FP_rounding),
12991 LOOKUP(20, ABI_FP_denormal),
12992 LOOKUP(21, ABI_FP_exceptions),
12993 LOOKUP(22, ABI_FP_user_exceptions),
12994 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
12995 {24, "ABI_align_needed", 0, NULL},
12996 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
12997 LOOKUP(26, ABI_enum_size),
12998 LOOKUP(27, ABI_HardFP_use),
12999 LOOKUP(28, ABI_VFP_args),
13000 LOOKUP(29, ABI_WMMX_args),
13001 LOOKUP(30, ABI_optimization_goals),
13002 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 13003 {32, "compatibility", 0, NULL},
f5f53991 13004 LOOKUP(34, CPU_unaligned_access),
75375b3e 13005 LOOKUP(36, FP_HP_extension),
8e79c3df 13006 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
13007 LOOKUP(42, MPextension_use),
13008 LOOKUP(44, DIV_use),
f5f53991
AS
13009 {64, "nodefaults", 0, NULL},
13010 {65, "also_compatible_with", 0, NULL},
13011 LOOKUP(66, T2EE_use),
13012 {67, "conformance", 1, NULL},
13013 LOOKUP(68, Virtualization_use),
cd21e546 13014 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
13015};
13016#undef LOOKUP
13017
11c1ff18 13018static unsigned char *
f6f0e17b
NC
13019display_arm_attribute (unsigned char * p,
13020 const unsigned char * const end)
11c1ff18 13021{
70e99720 13022 unsigned int tag;
11c1ff18 13023 unsigned int len;
70e99720 13024 unsigned int val;
2cf0635d 13025 arm_attr_public_tag * attr;
11c1ff18 13026 unsigned i;
70e99720 13027 unsigned int type;
11c1ff18 13028
f6f0e17b 13029 tag = read_uleb128 (p, &len, end);
11c1ff18
PB
13030 p += len;
13031 attr = NULL;
2cf0635d 13032 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
13033 {
13034 if (arm_attr_public_tags[i].tag == tag)
13035 {
13036 attr = &arm_attr_public_tags[i];
13037 break;
13038 }
13039 }
13040
13041 if (attr)
13042 {
13043 printf (" Tag_%s: ", attr->name);
13044 switch (attr->type)
13045 {
13046 case 0:
13047 switch (tag)
13048 {
13049 case 7: /* Tag_CPU_arch_profile. */
f6f0e17b 13050 val = read_uleb128 (p, &len, end);
11c1ff18
PB
13051 p += len;
13052 switch (val)
13053 {
2b692964
NC
13054 case 0: printf (_("None\n")); break;
13055 case 'A': printf (_("Application\n")); break;
13056 case 'R': printf (_("Realtime\n")); break;
13057 case 'M': printf (_("Microcontroller\n")); break;
13058 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
13059 default: printf ("??? (%d)\n", val); break;
13060 }
13061 break;
13062
75375b3e 13063 case 24: /* Tag_align_needed. */
f6f0e17b 13064 val = read_uleb128 (p, &len, end);
75375b3e
MGD
13065 p += len;
13066 switch (val)
13067 {
2b692964
NC
13068 case 0: printf (_("None\n")); break;
13069 case 1: printf (_("8-byte\n")); break;
13070 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
13071 case 3: printf ("??? 3\n"); break;
13072 default:
13073 if (val <= 12)
dd24e3da 13074 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
13075 1 << val);
13076 else
13077 printf ("??? (%d)\n", val);
13078 break;
13079 }
13080 break;
13081
13082 case 25: /* Tag_align_preserved. */
f6f0e17b 13083 val = read_uleb128 (p, &len, end);
75375b3e
MGD
13084 p += len;
13085 switch (val)
13086 {
2b692964
NC
13087 case 0: printf (_("None\n")); break;
13088 case 1: printf (_("8-byte, except leaf SP\n")); break;
13089 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
13090 case 3: printf ("??? 3\n"); break;
13091 default:
13092 if (val <= 12)
dd24e3da 13093 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
13094 1 << val);
13095 else
13096 printf ("??? (%d)\n", val);
13097 break;
13098 }
13099 break;
13100
11c1ff18 13101 case 32: /* Tag_compatibility. */
071436c6 13102 {
071436c6
NC
13103 val = read_uleb128 (p, &len, end);
13104 p += len;
071436c6 13105 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
13106 if (p < end - 1)
13107 {
13108 size_t maxlen = (end - p) - 1;
13109
13110 print_symbol ((int) maxlen, (const char *) p);
13111 p += strnlen ((char *) p, maxlen) + 1;
13112 }
13113 else
13114 {
13115 printf (_("<corrupt>"));
13116 p = (unsigned char *) end;
13117 }
071436c6 13118 putchar ('\n');
071436c6 13119 }
11c1ff18
PB
13120 break;
13121
f5f53991 13122 case 64: /* Tag_nodefaults. */
541a3cbd
NC
13123 /* PR 17531: file: 001-505008-0.01. */
13124 if (p < end)
13125 p++;
2b692964 13126 printf (_("True\n"));
f5f53991
AS
13127 break;
13128
13129 case 65: /* Tag_also_compatible_with. */
f6f0e17b 13130 val = read_uleb128 (p, &len, end);
f5f53991
AS
13131 p += len;
13132 if (val == 6 /* Tag_CPU_arch. */)
13133 {
f6f0e17b 13134 val = read_uleb128 (p, &len, end);
f5f53991 13135 p += len;
071436c6 13136 if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
13137 printf ("??? (%d)\n", val);
13138 else
13139 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
13140 }
13141 else
13142 printf ("???\n");
071436c6
NC
13143 while (p < end && *(p++) != '\0' /* NUL terminator. */)
13144 ;
f5f53991
AS
13145 break;
13146
11c1ff18 13147 default:
bee0ee85
NC
13148 printf (_("<unknown: %d>\n"), tag);
13149 break;
11c1ff18
PB
13150 }
13151 return p;
13152
13153 case 1:
f6f0e17b 13154 return display_tag_value (-1, p, end);
11c1ff18 13155 case 2:
f6f0e17b 13156 return display_tag_value (0, p, end);
11c1ff18
PB
13157
13158 default:
13159 assert (attr->type & 0x80);
f6f0e17b 13160 val = read_uleb128 (p, &len, end);
11c1ff18
PB
13161 p += len;
13162 type = attr->type & 0x7f;
13163 if (val >= type)
13164 printf ("??? (%d)\n", val);
13165 else
13166 printf ("%s\n", attr->table[val]);
13167 return p;
13168 }
13169 }
11c1ff18 13170
f6f0e17b 13171 return display_tag_value (tag, p, end);
11c1ff18
PB
13172}
13173
104d59d1 13174static unsigned char *
60bca95a 13175display_gnu_attribute (unsigned char * p,
f6f0e17b
NC
13176 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const),
13177 const unsigned char * const end)
104d59d1
JM
13178{
13179 int tag;
13180 unsigned int len;
13181 int val;
104d59d1 13182
f6f0e17b 13183 tag = read_uleb128 (p, &len, end);
104d59d1
JM
13184 p += len;
13185
13186 /* Tag_compatibility is the only generic GNU attribute defined at
13187 present. */
13188 if (tag == 32)
13189 {
f6f0e17b 13190 val = read_uleb128 (p, &len, end);
104d59d1 13191 p += len;
071436c6
NC
13192
13193 printf (_("flag = %d, vendor = "), val);
f6f0e17b
NC
13194 if (p == end)
13195 {
071436c6 13196 printf (_("<corrupt>\n"));
f6f0e17b
NC
13197 warn (_("corrupt vendor attribute\n"));
13198 }
13199 else
13200 {
4082ef84
NC
13201 if (p < end - 1)
13202 {
13203 size_t maxlen = (end - p) - 1;
071436c6 13204
4082ef84
NC
13205 print_symbol ((int) maxlen, (const char *) p);
13206 p += strnlen ((char *) p, maxlen) + 1;
13207 }
13208 else
13209 {
13210 printf (_("<corrupt>"));
13211 p = (unsigned char *) end;
13212 }
071436c6 13213 putchar ('\n');
f6f0e17b 13214 }
104d59d1
JM
13215 return p;
13216 }
13217
13218 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 13219 return display_proc_gnu_attribute (p, tag, end);
104d59d1 13220
f6f0e17b 13221 return display_tag_value (tag, p, end);
104d59d1
JM
13222}
13223
34c8bcba 13224static unsigned char *
f6f0e17b
NC
13225display_power_gnu_attribute (unsigned char * p,
13226 int tag,
13227 const unsigned char * const end)
34c8bcba 13228{
34c8bcba
JM
13229 unsigned int len;
13230 int val;
13231
13232 if (tag == Tag_GNU_Power_ABI_FP)
13233 {
f6f0e17b 13234 val = read_uleb128 (p, &len, end);
34c8bcba
JM
13235 p += len;
13236 printf (" Tag_GNU_Power_ABI_FP: ");
60bca95a 13237
34c8bcba
JM
13238 switch (val)
13239 {
13240 case 0:
2b692964 13241 printf (_("Hard or soft float\n"));
34c8bcba
JM
13242 break;
13243 case 1:
2b692964 13244 printf (_("Hard float\n"));
34c8bcba
JM
13245 break;
13246 case 2:
2b692964 13247 printf (_("Soft float\n"));
34c8bcba 13248 break;
3c7b9897 13249 case 3:
2b692964 13250 printf (_("Single-precision hard float\n"));
3c7b9897 13251 break;
34c8bcba
JM
13252 default:
13253 printf ("??? (%d)\n", val);
13254 break;
13255 }
13256 return p;
13257 }
13258
c6e65352
DJ
13259 if (tag == Tag_GNU_Power_ABI_Vector)
13260 {
f6f0e17b 13261 val = read_uleb128 (p, &len, end);
c6e65352
DJ
13262 p += len;
13263 printf (" Tag_GNU_Power_ABI_Vector: ");
13264 switch (val)
13265 {
13266 case 0:
2b692964 13267 printf (_("Any\n"));
c6e65352
DJ
13268 break;
13269 case 1:
2b692964 13270 printf (_("Generic\n"));
c6e65352
DJ
13271 break;
13272 case 2:
13273 printf ("AltiVec\n");
13274 break;
13275 case 3:
13276 printf ("SPE\n");
13277 break;
13278 default:
13279 printf ("??? (%d)\n", val);
13280 break;
13281 }
13282 return p;
13283 }
13284
f82e0623
NF
13285 if (tag == Tag_GNU_Power_ABI_Struct_Return)
13286 {
f6f0e17b
NC
13287 if (p == end)
13288 {
071436c6 13289 warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return\n"));
f6f0e17b
NC
13290 return p;
13291 }
0b4362b0 13292
f6f0e17b 13293 val = read_uleb128 (p, &len, end);
f82e0623
NF
13294 p += len;
13295 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
13296 switch (val)
13297 {
13298 case 0:
2b692964 13299 printf (_("Any\n"));
f82e0623
NF
13300 break;
13301 case 1:
13302 printf ("r3/r4\n");
13303 break;
13304 case 2:
2b692964 13305 printf (_("Memory\n"));
f82e0623
NF
13306 break;
13307 default:
13308 printf ("??? (%d)\n", val);
13309 break;
13310 }
13311 return p;
13312 }
13313
f6f0e17b 13314 return display_tag_value (tag & 1, p, end);
34c8bcba
JM
13315}
13316
643f7afb
AK
13317static unsigned char *
13318display_s390_gnu_attribute (unsigned char * p,
13319 int tag,
13320 const unsigned char * const end)
13321{
13322 unsigned int len;
13323 int val;
13324
13325 if (tag == Tag_GNU_S390_ABI_Vector)
13326 {
13327 val = read_uleb128 (p, &len, end);
13328 p += len;
13329 printf (" Tag_GNU_S390_ABI_Vector: ");
13330
13331 switch (val)
13332 {
13333 case 0:
13334 printf (_("any\n"));
13335 break;
13336 case 1:
13337 printf (_("software\n"));
13338 break;
13339 case 2:
13340 printf (_("hardware\n"));
13341 break;
13342 default:
13343 printf ("??? (%d)\n", val);
13344 break;
13345 }
13346 return p;
13347 }
13348
13349 return display_tag_value (tag & 1, p, end);
13350}
13351
9e8c70f9
DM
13352static void
13353display_sparc_hwcaps (int mask)
13354{
13355 if (mask)
13356 {
13357 int first = 1;
071436c6 13358
9e8c70f9
DM
13359 if (mask & ELF_SPARC_HWCAP_MUL32)
13360 fputs ("mul32", stdout), first = 0;
13361 if (mask & ELF_SPARC_HWCAP_DIV32)
13362 printf ("%sdiv32", first ? "" : "|"), first = 0;
13363 if (mask & ELF_SPARC_HWCAP_FSMULD)
13364 printf ("%sfsmuld", first ? "" : "|"), first = 0;
13365 if (mask & ELF_SPARC_HWCAP_V8PLUS)
13366 printf ("%sv8plus", first ? "" : "|"), first = 0;
13367 if (mask & ELF_SPARC_HWCAP_POPC)
13368 printf ("%spopc", first ? "" : "|"), first = 0;
13369 if (mask & ELF_SPARC_HWCAP_VIS)
13370 printf ("%svis", first ? "" : "|"), first = 0;
13371 if (mask & ELF_SPARC_HWCAP_VIS2)
13372 printf ("%svis2", first ? "" : "|"), first = 0;
13373 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
13374 printf ("%sASIBlkInit", first ? "" : "|"), first = 0;
13375 if (mask & ELF_SPARC_HWCAP_FMAF)
13376 printf ("%sfmaf", first ? "" : "|"), first = 0;
13377 if (mask & ELF_SPARC_HWCAP_VIS3)
13378 printf ("%svis3", first ? "" : "|"), first = 0;
13379 if (mask & ELF_SPARC_HWCAP_HPC)
13380 printf ("%shpc", first ? "" : "|"), first = 0;
13381 if (mask & ELF_SPARC_HWCAP_RANDOM)
13382 printf ("%srandom", first ? "" : "|"), first = 0;
13383 if (mask & ELF_SPARC_HWCAP_TRANS)
13384 printf ("%strans", first ? "" : "|"), first = 0;
13385 if (mask & ELF_SPARC_HWCAP_FJFMAU)
13386 printf ("%sfjfmau", first ? "" : "|"), first = 0;
13387 if (mask & ELF_SPARC_HWCAP_IMA)
13388 printf ("%sima", first ? "" : "|"), first = 0;
13389 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
13390 printf ("%scspare", first ? "" : "|"), first = 0;
13391 }
13392 else
071436c6
NC
13393 fputc ('0', stdout);
13394 fputc ('\n', stdout);
9e8c70f9
DM
13395}
13396
3d68f91c
JM
13397static void
13398display_sparc_hwcaps2 (int mask)
13399{
13400 if (mask)
13401 {
13402 int first = 1;
071436c6 13403
3d68f91c
JM
13404 if (mask & ELF_SPARC_HWCAP2_FJATHPLUS)
13405 fputs ("fjathplus", stdout), first = 0;
13406 if (mask & ELF_SPARC_HWCAP2_VIS3B)
13407 printf ("%svis3b", first ? "" : "|"), first = 0;
13408 if (mask & ELF_SPARC_HWCAP2_ADP)
13409 printf ("%sadp", first ? "" : "|"), first = 0;
13410 if (mask & ELF_SPARC_HWCAP2_SPARC5)
13411 printf ("%ssparc5", first ? "" : "|"), first = 0;
13412 if (mask & ELF_SPARC_HWCAP2_MWAIT)
13413 printf ("%smwait", first ? "" : "|"), first = 0;
13414 if (mask & ELF_SPARC_HWCAP2_XMPMUL)
13415 printf ("%sxmpmul", first ? "" : "|"), first = 0;
13416 if (mask & ELF_SPARC_HWCAP2_XMONT)
13417 printf ("%sxmont2", first ? "" : "|"), first = 0;
13418 if (mask & ELF_SPARC_HWCAP2_NSEC)
13419 printf ("%snsec", first ? "" : "|"), first = 0;
13420 if (mask & ELF_SPARC_HWCAP2_FJATHHPC)
13421 printf ("%sfjathhpc", first ? "" : "|"), first = 0;
13422 if (mask & ELF_SPARC_HWCAP2_FJDES)
13423 printf ("%sfjdes", first ? "" : "|"), first = 0;
13424 if (mask & ELF_SPARC_HWCAP2_FJAES)
13425 printf ("%sfjaes", first ? "" : "|"), first = 0;
13426 }
13427 else
071436c6
NC
13428 fputc ('0', stdout);
13429 fputc ('\n', stdout);
3d68f91c
JM
13430}
13431
9e8c70f9 13432static unsigned char *
f6f0e17b
NC
13433display_sparc_gnu_attribute (unsigned char * p,
13434 int tag,
13435 const unsigned char * const end)
9e8c70f9 13436{
3d68f91c
JM
13437 unsigned int len;
13438 int val;
13439
9e8c70f9
DM
13440 if (tag == Tag_GNU_Sparc_HWCAPS)
13441 {
f6f0e17b 13442 val = read_uleb128 (p, &len, end);
9e8c70f9
DM
13443 p += len;
13444 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM
13445 display_sparc_hwcaps (val);
13446 return p;
3d68f91c
JM
13447 }
13448 if (tag == Tag_GNU_Sparc_HWCAPS2)
13449 {
13450 val = read_uleb128 (p, &len, end);
13451 p += len;
13452 printf (" Tag_GNU_Sparc_HWCAPS2: ");
13453 display_sparc_hwcaps2 (val);
13454 return p;
13455 }
9e8c70f9 13456
f6f0e17b 13457 return display_tag_value (tag, p, end);
9e8c70f9
DM
13458}
13459
351cdf24
MF
13460static void
13461print_mips_fp_abi_value (int val)
13462{
13463 switch (val)
13464 {
13465 case Val_GNU_MIPS_ABI_FP_ANY:
13466 printf (_("Hard or soft float\n"));
13467 break;
13468 case Val_GNU_MIPS_ABI_FP_DOUBLE:
13469 printf (_("Hard float (double precision)\n"));
13470 break;
13471 case Val_GNU_MIPS_ABI_FP_SINGLE:
13472 printf (_("Hard float (single precision)\n"));
13473 break;
13474 case Val_GNU_MIPS_ABI_FP_SOFT:
13475 printf (_("Soft float\n"));
13476 break;
13477 case Val_GNU_MIPS_ABI_FP_OLD_64:
13478 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
13479 break;
13480 case Val_GNU_MIPS_ABI_FP_XX:
13481 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
13482 break;
13483 case Val_GNU_MIPS_ABI_FP_64:
13484 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
13485 break;
13486 case Val_GNU_MIPS_ABI_FP_64A:
13487 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
13488 break;
3350cc01
CM
13489 case Val_GNU_MIPS_ABI_FP_NAN2008:
13490 printf (_("NaN 2008 compatibility\n"));
13491 break;
351cdf24
MF
13492 default:
13493 printf ("??? (%d)\n", val);
13494 break;
13495 }
13496}
13497
2cf19d5c 13498static unsigned char *
f6f0e17b
NC
13499display_mips_gnu_attribute (unsigned char * p,
13500 int tag,
13501 const unsigned char * const end)
2cf19d5c 13502{
2cf19d5c
JM
13503 if (tag == Tag_GNU_MIPS_ABI_FP)
13504 {
f6f0e17b
NC
13505 unsigned int len;
13506 int val;
13507
13508 val = read_uleb128 (p, &len, end);
2cf19d5c
JM
13509 p += len;
13510 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 13511
351cdf24
MF
13512 print_mips_fp_abi_value (val);
13513
2cf19d5c
JM
13514 return p;
13515 }
13516
a9f58168
CF
13517 if (tag == Tag_GNU_MIPS_ABI_MSA)
13518 {
13519 unsigned int len;
13520 int val;
13521
13522 val = read_uleb128 (p, &len, end);
13523 p += len;
13524 printf (" Tag_GNU_MIPS_ABI_MSA: ");
13525
13526 switch (val)
13527 {
13528 case Val_GNU_MIPS_ABI_MSA_ANY:
13529 printf (_("Any MSA or not\n"));
13530 break;
13531 case Val_GNU_MIPS_ABI_MSA_128:
13532 printf (_("128-bit MSA\n"));
13533 break;
13534 default:
13535 printf ("??? (%d)\n", val);
13536 break;
13537 }
13538 return p;
13539 }
13540
f6f0e17b 13541 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM
13542}
13543
59e6276b 13544static unsigned char *
f6f0e17b
NC
13545display_tic6x_attribute (unsigned char * p,
13546 const unsigned char * const end)
59e6276b
JM
13547{
13548 int tag;
13549 unsigned int len;
13550 int val;
13551
f6f0e17b 13552 tag = read_uleb128 (p, &len, end);
59e6276b
JM
13553 p += len;
13554
13555 switch (tag)
13556 {
75fa6dc1 13557 case Tag_ISA:
f6f0e17b 13558 val = read_uleb128 (p, &len, end);
59e6276b 13559 p += len;
75fa6dc1 13560 printf (" Tag_ISA: ");
59e6276b
JM
13561
13562 switch (val)
13563 {
75fa6dc1 13564 case C6XABI_Tag_ISA_none:
59e6276b
JM
13565 printf (_("None\n"));
13566 break;
75fa6dc1 13567 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
13568 printf ("C62x\n");
13569 break;
75fa6dc1 13570 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
13571 printf ("C67x\n");
13572 break;
75fa6dc1 13573 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
13574 printf ("C67x+\n");
13575 break;
75fa6dc1 13576 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
13577 printf ("C64x\n");
13578 break;
75fa6dc1 13579 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
13580 printf ("C64x+\n");
13581 break;
75fa6dc1 13582 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
13583 printf ("C674x\n");
13584 break;
13585 default:
13586 printf ("??? (%d)\n", val);
13587 break;
13588 }
13589 return p;
13590
87779176 13591 case Tag_ABI_wchar_t:
f6f0e17b 13592 val = read_uleb128 (p, &len, end);
87779176
JM
13593 p += len;
13594 printf (" Tag_ABI_wchar_t: ");
13595 switch (val)
13596 {
13597 case 0:
13598 printf (_("Not used\n"));
13599 break;
13600 case 1:
13601 printf (_("2 bytes\n"));
13602 break;
13603 case 2:
13604 printf (_("4 bytes\n"));
13605 break;
13606 default:
13607 printf ("??? (%d)\n", val);
13608 break;
13609 }
13610 return p;
13611
13612 case Tag_ABI_stack_align_needed:
f6f0e17b 13613 val = read_uleb128 (p, &len, end);
87779176
JM
13614 p += len;
13615 printf (" Tag_ABI_stack_align_needed: ");
13616 switch (val)
13617 {
13618 case 0:
13619 printf (_("8-byte\n"));
13620 break;
13621 case 1:
13622 printf (_("16-byte\n"));
13623 break;
13624 default:
13625 printf ("??? (%d)\n", val);
13626 break;
13627 }
13628 return p;
13629
13630 case Tag_ABI_stack_align_preserved:
f6f0e17b 13631 val = read_uleb128 (p, &len, end);
87779176
JM
13632 p += len;
13633 printf (" Tag_ABI_stack_align_preserved: ");
13634 switch (val)
13635 {
13636 case 0:
13637 printf (_("8-byte\n"));
13638 break;
13639 case 1:
13640 printf (_("16-byte\n"));
13641 break;
13642 default:
13643 printf ("??? (%d)\n", val);
13644 break;
13645 }
13646 return p;
13647
b5593623 13648 case Tag_ABI_DSBT:
f6f0e17b 13649 val = read_uleb128 (p, &len, end);
b5593623
JM
13650 p += len;
13651 printf (" Tag_ABI_DSBT: ");
13652 switch (val)
13653 {
13654 case 0:
13655 printf (_("DSBT addressing not used\n"));
13656 break;
13657 case 1:
13658 printf (_("DSBT addressing used\n"));
13659 break;
13660 default:
13661 printf ("??? (%d)\n", val);
13662 break;
13663 }
13664 return p;
13665
87779176 13666 case Tag_ABI_PID:
f6f0e17b 13667 val = read_uleb128 (p, &len, end);
87779176
JM
13668 p += len;
13669 printf (" Tag_ABI_PID: ");
13670 switch (val)
13671 {
13672 case 0:
13673 printf (_("Data addressing position-dependent\n"));
13674 break;
13675 case 1:
13676 printf (_("Data addressing position-independent, GOT near DP\n"));
13677 break;
13678 case 2:
13679 printf (_("Data addressing position-independent, GOT far from DP\n"));
13680 break;
13681 default:
13682 printf ("??? (%d)\n", val);
13683 break;
13684 }
13685 return p;
13686
13687 case Tag_ABI_PIC:
f6f0e17b 13688 val = read_uleb128 (p, &len, end);
87779176
JM
13689 p += len;
13690 printf (" Tag_ABI_PIC: ");
13691 switch (val)
13692 {
13693 case 0:
13694 printf (_("Code addressing position-dependent\n"));
13695 break;
13696 case 1:
13697 printf (_("Code addressing position-independent\n"));
13698 break;
13699 default:
13700 printf ("??? (%d)\n", val);
13701 break;
13702 }
13703 return p;
13704
13705 case Tag_ABI_array_object_alignment:
f6f0e17b 13706 val = read_uleb128 (p, &len, end);
87779176
JM
13707 p += len;
13708 printf (" Tag_ABI_array_object_alignment: ");
13709 switch (val)
13710 {
13711 case 0:
13712 printf (_("8-byte\n"));
13713 break;
13714 case 1:
13715 printf (_("4-byte\n"));
13716 break;
13717 case 2:
13718 printf (_("16-byte\n"));
13719 break;
13720 default:
13721 printf ("??? (%d)\n", val);
13722 break;
13723 }
13724 return p;
13725
13726 case Tag_ABI_array_object_align_expected:
f6f0e17b 13727 val = read_uleb128 (p, &len, end);
87779176
JM
13728 p += len;
13729 printf (" Tag_ABI_array_object_align_expected: ");
13730 switch (val)
13731 {
13732 case 0:
13733 printf (_("8-byte\n"));
13734 break;
13735 case 1:
13736 printf (_("4-byte\n"));
13737 break;
13738 case 2:
13739 printf (_("16-byte\n"));
13740 break;
13741 default:
13742 printf ("??? (%d)\n", val);
13743 break;
13744 }
13745 return p;
13746
3cbd1c06 13747 case Tag_ABI_compatibility:
071436c6 13748 {
071436c6
NC
13749 val = read_uleb128 (p, &len, end);
13750 p += len;
13751 printf (" Tag_ABI_compatibility: ");
071436c6 13752 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
13753 if (p < end - 1)
13754 {
13755 size_t maxlen = (end - p) - 1;
13756
13757 print_symbol ((int) maxlen, (const char *) p);
13758 p += strnlen ((char *) p, maxlen) + 1;
13759 }
13760 else
13761 {
13762 printf (_("<corrupt>"));
13763 p = (unsigned char *) end;
13764 }
071436c6 13765 putchar ('\n');
071436c6
NC
13766 return p;
13767 }
87779176
JM
13768
13769 case Tag_ABI_conformance:
071436c6 13770 {
4082ef84
NC
13771 printf (" Tag_ABI_conformance: \"");
13772 if (p < end - 1)
13773 {
13774 size_t maxlen = (end - p) - 1;
071436c6 13775
4082ef84
NC
13776 print_symbol ((int) maxlen, (const char *) p);
13777 p += strnlen ((char *) p, maxlen) + 1;
13778 }
13779 else
13780 {
13781 printf (_("<corrupt>"));
13782 p = (unsigned char *) end;
13783 }
071436c6 13784 printf ("\"\n");
071436c6
NC
13785 return p;
13786 }
59e6276b
JM
13787 }
13788
f6f0e17b
NC
13789 return display_tag_value (tag, p, end);
13790}
59e6276b 13791
f6f0e17b
NC
13792static void
13793display_raw_attribute (unsigned char * p, unsigned char * end)
13794{
13795 unsigned long addr = 0;
13796 size_t bytes = end - p;
13797
e0a31db1 13798 assert (end > p);
f6f0e17b 13799 while (bytes)
87779176 13800 {
f6f0e17b
NC
13801 int j;
13802 int k;
13803 int lbytes = (bytes > 16 ? 16 : bytes);
13804
13805 printf (" 0x%8.8lx ", addr);
13806
13807 for (j = 0; j < 16; j++)
13808 {
13809 if (j < lbytes)
13810 printf ("%2.2x", p[j]);
13811 else
13812 printf (" ");
13813
13814 if ((j & 3) == 3)
13815 printf (" ");
13816 }
13817
13818 for (j = 0; j < lbytes; j++)
13819 {
13820 k = p[j];
13821 if (k >= ' ' && k < 0x7f)
13822 printf ("%c", k);
13823 else
13824 printf (".");
13825 }
13826
13827 putchar ('\n');
13828
13829 p += lbytes;
13830 bytes -= lbytes;
13831 addr += lbytes;
87779176 13832 }
59e6276b 13833
f6f0e17b 13834 putchar ('\n');
59e6276b
JM
13835}
13836
13761a11
NC
13837static unsigned char *
13838display_msp430x_attribute (unsigned char * p,
13839 const unsigned char * const end)
13840{
13841 unsigned int len;
13842 int val;
13843 int tag;
13844
13845 tag = read_uleb128 (p, & len, end);
13846 p += len;
0b4362b0 13847
13761a11
NC
13848 switch (tag)
13849 {
13850 case OFBA_MSPABI_Tag_ISA:
13851 val = read_uleb128 (p, &len, end);
13852 p += len;
13853 printf (" Tag_ISA: ");
13854 switch (val)
13855 {
13856 case 0: printf (_("None\n")); break;
13857 case 1: printf (_("MSP430\n")); break;
13858 case 2: printf (_("MSP430X\n")); break;
13859 default: printf ("??? (%d)\n", val); break;
13860 }
13861 break;
13862
13863 case OFBA_MSPABI_Tag_Code_Model:
13864 val = read_uleb128 (p, &len, end);
13865 p += len;
13866 printf (" Tag_Code_Model: ");
13867 switch (val)
13868 {
13869 case 0: printf (_("None\n")); break;
13870 case 1: printf (_("Small\n")); break;
13871 case 2: printf (_("Large\n")); break;
13872 default: printf ("??? (%d)\n", val); break;
13873 }
13874 break;
13875
13876 case OFBA_MSPABI_Tag_Data_Model:
13877 val = read_uleb128 (p, &len, end);
13878 p += len;
13879 printf (" Tag_Data_Model: ");
13880 switch (val)
13881 {
13882 case 0: printf (_("None\n")); break;
13883 case 1: printf (_("Small\n")); break;
13884 case 2: printf (_("Large\n")); break;
13885 case 3: printf (_("Restricted Large\n")); break;
13886 default: printf ("??? (%d)\n", val); break;
13887 }
13888 break;
13889
13890 default:
13891 printf (_(" <unknown tag %d>: "), tag);
13892
13893 if (tag & 1)
13894 {
071436c6 13895 putchar ('"');
4082ef84
NC
13896 if (p < end - 1)
13897 {
13898 size_t maxlen = (end - p) - 1;
13899
13900 print_symbol ((int) maxlen, (const char *) p);
13901 p += strnlen ((char *) p, maxlen) + 1;
13902 }
13903 else
13904 {
13905 printf (_("<corrupt>"));
13906 p = (unsigned char *) end;
13907 }
071436c6 13908 printf ("\"\n");
13761a11
NC
13909 }
13910 else
13911 {
13912 val = read_uleb128 (p, &len, end);
13913 p += len;
13914 printf ("%d (0x%x)\n", val, val);
13915 }
13916 break;
13917 }
13918
4082ef84 13919 assert (p <= end);
13761a11
NC
13920 return p;
13921}
13922
11c1ff18 13923static int
60bca95a
NC
13924process_attributes (FILE * file,
13925 const char * public_name,
104d59d1 13926 unsigned int proc_type,
f6f0e17b
NC
13927 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
13928 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const))
11c1ff18 13929{
2cf0635d 13930 Elf_Internal_Shdr * sect;
11c1ff18
PB
13931 unsigned i;
13932
13933 /* Find the section header so that we get the size. */
13934 for (i = 0, sect = section_headers;
13935 i < elf_header.e_shnum;
13936 i++, sect++)
13937 {
071436c6
NC
13938 unsigned char * contents;
13939 unsigned char * p;
13940
104d59d1 13941 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
13942 continue;
13943
3f5e193b
NC
13944 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
13945 sect->sh_size, _("attributes"));
60bca95a 13946 if (contents == NULL)
11c1ff18 13947 continue;
60bca95a 13948
11c1ff18
PB
13949 p = contents;
13950 if (*p == 'A')
13951 {
071436c6
NC
13952 bfd_vma section_len;
13953
13954 section_len = sect->sh_size - 1;
11c1ff18 13955 p++;
60bca95a 13956
071436c6 13957 while (section_len > 0)
11c1ff18 13958 {
071436c6 13959 bfd_vma attr_len;
e9847026 13960 unsigned int namelen;
11c1ff18 13961 bfd_boolean public_section;
104d59d1 13962 bfd_boolean gnu_section;
11c1ff18 13963
071436c6 13964 if (section_len <= 4)
e0a31db1
NC
13965 {
13966 error (_("Tag section ends prematurely\n"));
13967 break;
13968 }
071436c6 13969 attr_len = byte_get (p, 4);
11c1ff18 13970 p += 4;
60bca95a 13971
071436c6 13972 if (attr_len > section_len)
11c1ff18 13973 {
071436c6
NC
13974 error (_("Bad attribute length (%u > %u)\n"),
13975 (unsigned) attr_len, (unsigned) section_len);
13976 attr_len = section_len;
11c1ff18 13977 }
74e1a04b 13978 /* PR 17531: file: 001-101425-0.004 */
071436c6 13979 else if (attr_len < 5)
74e1a04b 13980 {
071436c6 13981 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len);
74e1a04b
NC
13982 break;
13983 }
e9847026 13984
071436c6
NC
13985 section_len -= attr_len;
13986 attr_len -= 4;
13987
13988 namelen = strnlen ((char *) p, attr_len) + 1;
13989 if (namelen == 0 || namelen >= attr_len)
e9847026
NC
13990 {
13991 error (_("Corrupt attribute section name\n"));
13992 break;
13993 }
13994
071436c6
NC
13995 printf (_("Attribute Section: "));
13996 print_symbol (INT_MAX, (const char *) p);
13997 putchar ('\n');
60bca95a
NC
13998
13999 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
14000 public_section = TRUE;
14001 else
14002 public_section = FALSE;
60bca95a
NC
14003
14004 if (streq ((char *) p, "gnu"))
104d59d1
JM
14005 gnu_section = TRUE;
14006 else
14007 gnu_section = FALSE;
60bca95a 14008
11c1ff18 14009 p += namelen;
071436c6 14010 attr_len -= namelen;
e0a31db1 14011
071436c6 14012 while (attr_len > 0 && p < contents + sect->sh_size)
11c1ff18 14013 {
e0a31db1 14014 int tag;
11c1ff18
PB
14015 int val;
14016 bfd_vma size;
071436c6 14017 unsigned char * end;
60bca95a 14018
e0a31db1 14019 /* PR binutils/17531: Safe handling of corrupt files. */
071436c6 14020 if (attr_len < 6)
e0a31db1
NC
14021 {
14022 error (_("Unused bytes at end of section\n"));
14023 section_len = 0;
14024 break;
14025 }
14026
14027 tag = *(p++);
11c1ff18 14028 size = byte_get (p, 4);
071436c6 14029 if (size > attr_len)
11c1ff18 14030 {
e9847026 14031 error (_("Bad subsection length (%u > %u)\n"),
071436c6
NC
14032 (unsigned) size, (unsigned) attr_len);
14033 size = attr_len;
11c1ff18 14034 }
e0a31db1
NC
14035 /* PR binutils/17531: Safe handling of corrupt files. */
14036 if (size < 6)
14037 {
14038 error (_("Bad subsection length (%u < 6)\n"),
14039 (unsigned) size);
14040 section_len = 0;
14041 break;
14042 }
60bca95a 14043
071436c6 14044 attr_len -= size;
11c1ff18 14045 end = p + size - 1;
071436c6 14046 assert (end <= contents + sect->sh_size);
11c1ff18 14047 p += 4;
60bca95a 14048
11c1ff18
PB
14049 switch (tag)
14050 {
14051 case 1:
2b692964 14052 printf (_("File Attributes\n"));
11c1ff18
PB
14053 break;
14054 case 2:
2b692964 14055 printf (_("Section Attributes:"));
11c1ff18
PB
14056 goto do_numlist;
14057 case 3:
2b692964 14058 printf (_("Symbol Attributes:"));
11c1ff18
PB
14059 do_numlist:
14060 for (;;)
14061 {
91d6fa6a 14062 unsigned int j;
60bca95a 14063
f6f0e17b 14064 val = read_uleb128 (p, &j, end);
91d6fa6a 14065 p += j;
11c1ff18
PB
14066 if (val == 0)
14067 break;
14068 printf (" %d", val);
14069 }
14070 printf ("\n");
14071 break;
14072 default:
2b692964 14073 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
14074 public_section = FALSE;
14075 break;
14076 }
60bca95a 14077
071436c6 14078 if (public_section && display_pub_attribute != NULL)
11c1ff18
PB
14079 {
14080 while (p < end)
f6f0e17b 14081 p = display_pub_attribute (p, end);
071436c6 14082 assert (p <= end);
104d59d1 14083 }
071436c6 14084 else if (gnu_section && display_proc_gnu_attribute != NULL)
104d59d1
JM
14085 {
14086 while (p < end)
14087 p = display_gnu_attribute (p,
f6f0e17b
NC
14088 display_proc_gnu_attribute,
14089 end);
071436c6 14090 assert (p <= end);
11c1ff18 14091 }
071436c6 14092 else if (p < end)
11c1ff18 14093 {
071436c6 14094 printf (_(" Unknown attribute:\n"));
f6f0e17b 14095 display_raw_attribute (p, end);
11c1ff18
PB
14096 p = end;
14097 }
071436c6
NC
14098 else
14099 attr_len = 0;
11c1ff18
PB
14100 }
14101 }
14102 }
14103 else
e9847026 14104 printf (_("Unknown format '%c' (%d)\n"), *p, *p);
d70c5fc7 14105
60bca95a 14106 free (contents);
11c1ff18
PB
14107 }
14108 return 1;
14109}
14110
104d59d1 14111static int
2cf0635d 14112process_arm_specific (FILE * file)
104d59d1
JM
14113{
14114 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
14115 display_arm_attribute, NULL);
14116}
14117
34c8bcba 14118static int
2cf0635d 14119process_power_specific (FILE * file)
34c8bcba
JM
14120{
14121 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
14122 display_power_gnu_attribute);
14123}
14124
643f7afb
AK
14125static int
14126process_s390_specific (FILE * file)
14127{
14128 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
14129 display_s390_gnu_attribute);
14130}
14131
9e8c70f9
DM
14132static int
14133process_sparc_specific (FILE * file)
14134{
14135 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
14136 display_sparc_gnu_attribute);
14137}
14138
59e6276b
JM
14139static int
14140process_tic6x_specific (FILE * file)
14141{
14142 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
14143 display_tic6x_attribute, NULL);
14144}
14145
13761a11
NC
14146static int
14147process_msp430x_specific (FILE * file)
14148{
14149 return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES,
14150 display_msp430x_attribute, NULL);
14151}
14152
ccb4c951
RS
14153/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
14154 Print the Address, Access and Initial fields of an entry at VMA ADDR
82b1b41b
NC
14155 and return the VMA of the next entry, or -1 if there was a problem.
14156 Does not read from DATA_END or beyond. */
ccb4c951
RS
14157
14158static bfd_vma
82b1b41b
NC
14159print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr,
14160 unsigned char * data_end)
ccb4c951
RS
14161{
14162 printf (" ");
14163 print_vma (addr, LONG_HEX);
14164 printf (" ");
14165 if (addr < pltgot + 0xfff0)
14166 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
14167 else
14168 printf ("%10s", "");
14169 printf (" ");
14170 if (data == NULL)
2b692964 14171 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
14172 else
14173 {
14174 bfd_vma entry;
82b1b41b 14175 unsigned char * from = data + addr - pltgot;
ccb4c951 14176
82b1b41b
NC
14177 if (from + (is_32bit_elf ? 4 : 8) > data_end)
14178 {
14179 warn (_("MIPS GOT entry extends beyond the end of available data\n"));
14180 printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>"));
14181 return (bfd_vma) -1;
14182 }
14183 else
14184 {
14185 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
14186 print_vma (entry, LONG_HEX);
14187 }
ccb4c951
RS
14188 }
14189 return addr + (is_32bit_elf ? 4 : 8);
14190}
14191
861fb55a
DJ
14192/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
14193 PLTGOT. Print the Address and Initial fields of an entry at VMA
14194 ADDR and return the VMA of the next entry. */
14195
14196static bfd_vma
2cf0635d 14197print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
14198{
14199 printf (" ");
14200 print_vma (addr, LONG_HEX);
14201 printf (" ");
14202 if (data == NULL)
2b692964 14203 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
14204 else
14205 {
14206 bfd_vma entry;
14207
14208 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
14209 print_vma (entry, LONG_HEX);
14210 }
14211 return addr + (is_32bit_elf ? 4 : 8);
14212}
14213
351cdf24
MF
14214static void
14215print_mips_ases (unsigned int mask)
14216{
14217 if (mask & AFL_ASE_DSP)
14218 fputs ("\n\tDSP ASE", stdout);
14219 if (mask & AFL_ASE_DSPR2)
14220 fputs ("\n\tDSP R2 ASE", stdout);
14221 if (mask & AFL_ASE_EVA)
14222 fputs ("\n\tEnhanced VA Scheme", stdout);
14223 if (mask & AFL_ASE_MCU)
14224 fputs ("\n\tMCU (MicroController) ASE", stdout);
14225 if (mask & AFL_ASE_MDMX)
14226 fputs ("\n\tMDMX ASE", stdout);
14227 if (mask & AFL_ASE_MIPS3D)
14228 fputs ("\n\tMIPS-3D ASE", stdout);
14229 if (mask & AFL_ASE_MT)
14230 fputs ("\n\tMT ASE", stdout);
14231 if (mask & AFL_ASE_SMARTMIPS)
14232 fputs ("\n\tSmartMIPS ASE", stdout);
14233 if (mask & AFL_ASE_VIRT)
14234 fputs ("\n\tVZ ASE", stdout);
14235 if (mask & AFL_ASE_MSA)
14236 fputs ("\n\tMSA ASE", stdout);
14237 if (mask & AFL_ASE_MIPS16)
14238 fputs ("\n\tMIPS16 ASE", stdout);
14239 if (mask & AFL_ASE_MICROMIPS)
14240 fputs ("\n\tMICROMIPS ASE", stdout);
14241 if (mask & AFL_ASE_XPA)
14242 fputs ("\n\tXPA ASE", stdout);
14243 if (mask == 0)
14244 fprintf (stdout, "\n\t%s", _("None"));
00ac7aa0
MF
14245 else if ((mask & ~AFL_ASE_MASK) != 0)
14246 fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK);
351cdf24
MF
14247}
14248
14249static void
14250print_mips_isa_ext (unsigned int isa_ext)
14251{
14252 switch (isa_ext)
14253 {
14254 case 0:
14255 fputs (_("None"), stdout);
14256 break;
14257 case AFL_EXT_XLR:
14258 fputs ("RMI XLR", stdout);
14259 break;
2c629856
N
14260 case AFL_EXT_OCTEON3:
14261 fputs ("Cavium Networks Octeon3", stdout);
14262 break;
351cdf24
MF
14263 case AFL_EXT_OCTEON2:
14264 fputs ("Cavium Networks Octeon2", stdout);
14265 break;
14266 case AFL_EXT_OCTEONP:
14267 fputs ("Cavium Networks OcteonP", stdout);
14268 break;
14269 case AFL_EXT_LOONGSON_3A:
14270 fputs ("Loongson 3A", stdout);
14271 break;
14272 case AFL_EXT_OCTEON:
14273 fputs ("Cavium Networks Octeon", stdout);
14274 break;
14275 case AFL_EXT_5900:
14276 fputs ("Toshiba R5900", stdout);
14277 break;
14278 case AFL_EXT_4650:
14279 fputs ("MIPS R4650", stdout);
14280 break;
14281 case AFL_EXT_4010:
14282 fputs ("LSI R4010", stdout);
14283 break;
14284 case AFL_EXT_4100:
14285 fputs ("NEC VR4100", stdout);
14286 break;
14287 case AFL_EXT_3900:
14288 fputs ("Toshiba R3900", stdout);
14289 break;
14290 case AFL_EXT_10000:
14291 fputs ("MIPS R10000", stdout);
14292 break;
14293 case AFL_EXT_SB1:
14294 fputs ("Broadcom SB-1", stdout);
14295 break;
14296 case AFL_EXT_4111:
14297 fputs ("NEC VR4111/VR4181", stdout);
14298 break;
14299 case AFL_EXT_4120:
14300 fputs ("NEC VR4120", stdout);
14301 break;
14302 case AFL_EXT_5400:
14303 fputs ("NEC VR5400", stdout);
14304 break;
14305 case AFL_EXT_5500:
14306 fputs ("NEC VR5500", stdout);
14307 break;
14308 case AFL_EXT_LOONGSON_2E:
14309 fputs ("ST Microelectronics Loongson 2E", stdout);
14310 break;
14311 case AFL_EXT_LOONGSON_2F:
14312 fputs ("ST Microelectronics Loongson 2F", stdout);
14313 break;
14314 default:
00ac7aa0 14315 fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext);
351cdf24
MF
14316 }
14317}
14318
14319static int
14320get_mips_reg_size (int reg_size)
14321{
14322 return (reg_size == AFL_REG_NONE) ? 0
14323 : (reg_size == AFL_REG_32) ? 32
14324 : (reg_size == AFL_REG_64) ? 64
14325 : (reg_size == AFL_REG_128) ? 128
14326 : -1;
14327}
14328
19e6b90e 14329static int
2cf0635d 14330process_mips_specific (FILE * file)
5b18a4bc 14331{
2cf0635d 14332 Elf_Internal_Dyn * entry;
351cdf24 14333 Elf_Internal_Shdr *sect = NULL;
19e6b90e
L
14334 size_t liblist_offset = 0;
14335 size_t liblistno = 0;
14336 size_t conflictsno = 0;
14337 size_t options_offset = 0;
14338 size_t conflicts_offset = 0;
861fb55a
DJ
14339 size_t pltrelsz = 0;
14340 size_t pltrel = 0;
ccb4c951 14341 bfd_vma pltgot = 0;
861fb55a
DJ
14342 bfd_vma mips_pltgot = 0;
14343 bfd_vma jmprel = 0;
ccb4c951
RS
14344 bfd_vma local_gotno = 0;
14345 bfd_vma gotsym = 0;
14346 bfd_vma symtabno = 0;
103f02d3 14347
2cf19d5c
JM
14348 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
14349 display_mips_gnu_attribute);
14350
351cdf24
MF
14351 sect = find_section (".MIPS.abiflags");
14352
14353 if (sect != NULL)
14354 {
14355 Elf_External_ABIFlags_v0 *abiflags_ext;
14356 Elf_Internal_ABIFlags_v0 abiflags_in;
14357
14358 if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
14359 fputs ("\nCorrupt ABI Flags section.\n", stdout);
14360 else
14361 {
14362 abiflags_ext = get_data (NULL, file, sect->sh_offset, 1,
14363 sect->sh_size, _("MIPS ABI Flags section"));
14364 if (abiflags_ext)
14365 {
14366 abiflags_in.version = BYTE_GET (abiflags_ext->version);
14367 abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
14368 abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
14369 abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
14370 abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
14371 abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
14372 abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
14373 abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
14374 abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
14375 abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
14376 abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
14377
14378 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
14379 printf ("\nISA: MIPS%d", abiflags_in.isa_level);
14380 if (abiflags_in.isa_rev > 1)
14381 printf ("r%d", abiflags_in.isa_rev);
14382 printf ("\nGPR size: %d",
14383 get_mips_reg_size (abiflags_in.gpr_size));
14384 printf ("\nCPR1 size: %d",
14385 get_mips_reg_size (abiflags_in.cpr1_size));
14386 printf ("\nCPR2 size: %d",
14387 get_mips_reg_size (abiflags_in.cpr2_size));
14388 fputs ("\nFP ABI: ", stdout);
14389 print_mips_fp_abi_value (abiflags_in.fp_abi);
14390 fputs ("ISA Extension: ", stdout);
14391 print_mips_isa_ext (abiflags_in.isa_ext);
14392 fputs ("\nASEs:", stdout);
14393 print_mips_ases (abiflags_in.ases);
14394 printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
14395 printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
14396 fputc ('\n', stdout);
14397 free (abiflags_ext);
14398 }
14399 }
14400 }
14401
19e6b90e
L
14402 /* We have a lot of special sections. Thanks SGI! */
14403 if (dynamic_section == NULL)
14404 /* No information available. */
14405 return 0;
252b5132 14406
071436c6
NC
14407 for (entry = dynamic_section;
14408 /* PR 17531 file: 012-50589-0.004. */
14409 entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL;
14410 ++entry)
252b5132
RH
14411 switch (entry->d_tag)
14412 {
14413 case DT_MIPS_LIBLIST:
d93f0186
NC
14414 liblist_offset
14415 = offset_from_vma (file, entry->d_un.d_val,
14416 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
14417 break;
14418 case DT_MIPS_LIBLISTNO:
14419 liblistno = entry->d_un.d_val;
14420 break;
14421 case DT_MIPS_OPTIONS:
d93f0186 14422 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132
RH
14423 break;
14424 case DT_MIPS_CONFLICT:
d93f0186
NC
14425 conflicts_offset
14426 = offset_from_vma (file, entry->d_un.d_val,
14427 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
14428 break;
14429 case DT_MIPS_CONFLICTNO:
14430 conflictsno = entry->d_un.d_val;
14431 break;
ccb4c951 14432 case DT_PLTGOT:
861fb55a
DJ
14433 pltgot = entry->d_un.d_ptr;
14434 break;
ccb4c951
RS
14435 case DT_MIPS_LOCAL_GOTNO:
14436 local_gotno = entry->d_un.d_val;
14437 break;
14438 case DT_MIPS_GOTSYM:
14439 gotsym = entry->d_un.d_val;
14440 break;
14441 case DT_MIPS_SYMTABNO:
14442 symtabno = entry->d_un.d_val;
14443 break;
861fb55a
DJ
14444 case DT_MIPS_PLTGOT:
14445 mips_pltgot = entry->d_un.d_ptr;
14446 break;
14447 case DT_PLTREL:
14448 pltrel = entry->d_un.d_val;
14449 break;
14450 case DT_PLTRELSZ:
14451 pltrelsz = entry->d_un.d_val;
14452 break;
14453 case DT_JMPREL:
14454 jmprel = entry->d_un.d_ptr;
14455 break;
252b5132
RH
14456 default:
14457 break;
14458 }
14459
14460 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
14461 {
2cf0635d 14462 Elf32_External_Lib * elib;
252b5132
RH
14463 size_t cnt;
14464
3f5e193b
NC
14465 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
14466 liblistno,
14467 sizeof (Elf32_External_Lib),
9cf03b7e 14468 _("liblist section data"));
a6e9f9df 14469 if (elib)
252b5132 14470 {
2b692964 14471 printf (_("\nSection '.liblist' contains %lu entries:\n"),
a6e9f9df 14472 (unsigned long) liblistno);
2b692964 14473 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
14474 stdout);
14475
14476 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 14477 {
a6e9f9df 14478 Elf32_Lib liblist;
91d6fa6a 14479 time_t atime;
a6e9f9df 14480 char timebuf[20];
2cf0635d 14481 struct tm * tmp;
a6e9f9df
AM
14482
14483 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 14484 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
14485 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
14486 liblist.l_version = BYTE_GET (elib[cnt].l_version);
14487 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
14488
91d6fa6a 14489 tmp = gmtime (&atime);
e9e44622
JJ
14490 snprintf (timebuf, sizeof (timebuf),
14491 "%04u-%02u-%02uT%02u:%02u:%02u",
14492 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
14493 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 14494
31104126 14495 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC
14496 if (VALID_DYNAMIC_NAME (liblist.l_name))
14497 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
14498 else
2b692964 14499 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
14500 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
14501 liblist.l_version);
a6e9f9df
AM
14502
14503 if (liblist.l_flags == 0)
2b692964 14504 puts (_(" NONE"));
a6e9f9df
AM
14505 else
14506 {
14507 static const struct
252b5132 14508 {
2cf0635d 14509 const char * name;
a6e9f9df 14510 int bit;
252b5132 14511 }
a6e9f9df
AM
14512 l_flags_vals[] =
14513 {
14514 { " EXACT_MATCH", LL_EXACT_MATCH },
14515 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
14516 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
14517 { " EXPORTS", LL_EXPORTS },
14518 { " DELAY_LOAD", LL_DELAY_LOAD },
14519 { " DELTA", LL_DELTA }
14520 };
14521 int flags = liblist.l_flags;
14522 size_t fcnt;
14523
60bca95a 14524 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
14525 if ((flags & l_flags_vals[fcnt].bit) != 0)
14526 {
14527 fputs (l_flags_vals[fcnt].name, stdout);
14528 flags ^= l_flags_vals[fcnt].bit;
14529 }
14530 if (flags != 0)
14531 printf (" %#x", (unsigned int) flags);
252b5132 14532
a6e9f9df
AM
14533 puts ("");
14534 }
252b5132 14535 }
252b5132 14536
a6e9f9df
AM
14537 free (elib);
14538 }
252b5132
RH
14539 }
14540
14541 if (options_offset != 0)
14542 {
2cf0635d 14543 Elf_External_Options * eopt;
2cf0635d
NC
14544 Elf_Internal_Options * iopt;
14545 Elf_Internal_Options * option;
252b5132
RH
14546 size_t offset;
14547 int cnt;
351cdf24 14548 sect = section_headers;
252b5132
RH
14549
14550 /* Find the section header so that we get the size. */
071436c6 14551 sect = find_section_by_type (SHT_MIPS_OPTIONS);
948f632f 14552 /* PR 17533 file: 012-277276-0.004. */
071436c6
NC
14553 if (sect == NULL)
14554 {
14555 error (_("No MIPS_OPTIONS header found\n"));
14556 return 0;
14557 }
252b5132 14558
3f5e193b
NC
14559 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
14560 sect->sh_size, _("options"));
a6e9f9df 14561 if (eopt)
252b5132 14562 {
3f5e193b
NC
14563 iopt = (Elf_Internal_Options *)
14564 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM
14565 if (iopt == NULL)
14566 {
8b73c356 14567 error (_("Out of memory allocatinf space for MIPS options\n"));
a6e9f9df
AM
14568 return 0;
14569 }
76da6bbe 14570
a6e9f9df
AM
14571 offset = cnt = 0;
14572 option = iopt;
252b5132 14573
82b1b41b 14574 while (offset <= sect->sh_size - sizeof (* eopt))
a6e9f9df 14575 {
2cf0635d 14576 Elf_External_Options * eoption;
252b5132 14577
a6e9f9df 14578 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 14579
a6e9f9df
AM
14580 option->kind = BYTE_GET (eoption->kind);
14581 option->size = BYTE_GET (eoption->size);
14582 option->section = BYTE_GET (eoption->section);
14583 option->info = BYTE_GET (eoption->info);
76da6bbe 14584
82b1b41b
NC
14585 /* PR 17531: file: ffa0fa3b. */
14586 if (option->size < sizeof (* eopt)
14587 || offset + option->size > sect->sh_size)
14588 {
55325047
NC
14589 error (_("Invalid size (%u) for MIPS option\n"), option->size);
14590 return 0;
82b1b41b 14591 }
a6e9f9df 14592 offset += option->size;
14ae95f2 14593
a6e9f9df
AM
14594 ++option;
14595 ++cnt;
14596 }
252b5132 14597
a6e9f9df 14598 printf (_("\nSection '%s' contains %d entries:\n"),
74e1a04b 14599 printable_section_name (sect), cnt);
76da6bbe 14600
a6e9f9df 14601 option = iopt;
82b1b41b 14602 offset = 0;
252b5132 14603
a6e9f9df 14604 while (cnt-- > 0)
252b5132 14605 {
a6e9f9df
AM
14606 size_t len;
14607
14608 switch (option->kind)
252b5132 14609 {
a6e9f9df
AM
14610 case ODK_NULL:
14611 /* This shouldn't happen. */
14612 printf (" NULL %d %lx", option->section, option->info);
14613 break;
14614 case ODK_REGINFO:
14615 printf (" REGINFO ");
14616 if (elf_header.e_machine == EM_MIPS)
14617 {
14618 /* 32bit form. */
2cf0635d 14619 Elf32_External_RegInfo * ereg;
b34976b6 14620 Elf32_RegInfo reginfo;
a6e9f9df
AM
14621
14622 ereg = (Elf32_External_RegInfo *) (option + 1);
14623 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
14624 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
14625 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
14626 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
14627 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
14628 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
14629
14630 printf ("GPR %08lx GP 0x%lx\n",
14631 reginfo.ri_gprmask,
14632 (unsigned long) reginfo.ri_gp_value);
14633 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
14634 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
14635 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
14636 }
14637 else
14638 {
14639 /* 64 bit form. */
2cf0635d 14640 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
14641 Elf64_Internal_RegInfo reginfo;
14642
14643 ereg = (Elf64_External_RegInfo *) (option + 1);
14644 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
14645 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
14646 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
14647 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
14648 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 14649 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM
14650
14651 printf ("GPR %08lx GP 0x",
14652 reginfo.ri_gprmask);
14653 printf_vma (reginfo.ri_gp_value);
14654 printf ("\n");
14655
14656 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
14657 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
14658 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
14659 }
14660 ++option;
14661 continue;
14662 case ODK_EXCEPTIONS:
14663 fputs (" EXCEPTIONS fpe_min(", stdout);
14664 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
14665 fputs (") fpe_max(", stdout);
14666 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
14667 fputs (")", stdout);
14668
14669 if (option->info & OEX_PAGE0)
14670 fputs (" PAGE0", stdout);
14671 if (option->info & OEX_SMM)
14672 fputs (" SMM", stdout);
14673 if (option->info & OEX_FPDBUG)
14674 fputs (" FPDBUG", stdout);
14675 if (option->info & OEX_DISMISS)
14676 fputs (" DISMISS", stdout);
14677 break;
14678 case ODK_PAD:
14679 fputs (" PAD ", stdout);
14680 if (option->info & OPAD_PREFIX)
14681 fputs (" PREFIX", stdout);
14682 if (option->info & OPAD_POSTFIX)
14683 fputs (" POSTFIX", stdout);
14684 if (option->info & OPAD_SYMBOL)
14685 fputs (" SYMBOL", stdout);
14686 break;
14687 case ODK_HWPATCH:
14688 fputs (" HWPATCH ", stdout);
14689 if (option->info & OHW_R4KEOP)
14690 fputs (" R4KEOP", stdout);
14691 if (option->info & OHW_R8KPFETCH)
14692 fputs (" R8KPFETCH", stdout);
14693 if (option->info & OHW_R5KEOP)
14694 fputs (" R5KEOP", stdout);
14695 if (option->info & OHW_R5KCVTL)
14696 fputs (" R5KCVTL", stdout);
14697 break;
14698 case ODK_FILL:
14699 fputs (" FILL ", stdout);
14700 /* XXX Print content of info word? */
14701 break;
14702 case ODK_TAGS:
14703 fputs (" TAGS ", stdout);
14704 /* XXX Print content of info word? */
14705 break;
14706 case ODK_HWAND:
14707 fputs (" HWAND ", stdout);
14708 if (option->info & OHWA0_R4KEOP_CHECKED)
14709 fputs (" R4KEOP_CHECKED", stdout);
14710 if (option->info & OHWA0_R4KEOP_CLEAN)
14711 fputs (" R4KEOP_CLEAN", stdout);
14712 break;
14713 case ODK_HWOR:
14714 fputs (" HWOR ", stdout);
14715 if (option->info & OHWA0_R4KEOP_CHECKED)
14716 fputs (" R4KEOP_CHECKED", stdout);
14717 if (option->info & OHWA0_R4KEOP_CLEAN)
14718 fputs (" R4KEOP_CLEAN", stdout);
14719 break;
14720 case ODK_GP_GROUP:
14721 printf (" GP_GROUP %#06lx self-contained %#06lx",
14722 option->info & OGP_GROUP,
14723 (option->info & OGP_SELF) >> 16);
14724 break;
14725 case ODK_IDENT:
14726 printf (" IDENT %#06lx self-contained %#06lx",
14727 option->info & OGP_GROUP,
14728 (option->info & OGP_SELF) >> 16);
14729 break;
14730 default:
14731 /* This shouldn't happen. */
14732 printf (" %3d ??? %d %lx",
14733 option->kind, option->section, option->info);
14734 break;
252b5132 14735 }
a6e9f9df 14736
2cf0635d 14737 len = sizeof (* eopt);
a6e9f9df 14738 while (len < option->size)
82b1b41b 14739 {
7e27a9d5 14740 unsigned char datum = * ((unsigned char *) eopt + offset + len);
a6e9f9df 14741
82b1b41b
NC
14742 if (ISPRINT (datum))
14743 printf ("%c", datum);
14744 else
14745 printf ("\\%03o", datum);
14746 len ++;
14747 }
a6e9f9df 14748 fputs ("\n", stdout);
82b1b41b
NC
14749
14750 offset += option->size;
252b5132 14751 ++option;
252b5132
RH
14752 }
14753
a6e9f9df 14754 free (eopt);
252b5132 14755 }
252b5132
RH
14756 }
14757
14758 if (conflicts_offset != 0 && conflictsno != 0)
14759 {
2cf0635d 14760 Elf32_Conflict * iconf;
252b5132
RH
14761 size_t cnt;
14762
14763 if (dynamic_symbols == NULL)
14764 {
591a748a 14765 error (_("conflict list found without a dynamic symbol table\n"));
252b5132
RH
14766 return 0;
14767 }
14768
3f5e193b 14769 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
14770 if (iconf == NULL)
14771 {
8b73c356 14772 error (_("Out of memory allocating space for dynamic conflicts\n"));
252b5132
RH
14773 return 0;
14774 }
14775
9ea033b2 14776 if (is_32bit_elf)
252b5132 14777 {
2cf0635d 14778 Elf32_External_Conflict * econf32;
a6e9f9df 14779
3f5e193b
NC
14780 econf32 = (Elf32_External_Conflict *)
14781 get_data (NULL, file, conflicts_offset, conflictsno,
14782 sizeof (* econf32), _("conflict"));
a6e9f9df
AM
14783 if (!econf32)
14784 return 0;
252b5132
RH
14785
14786 for (cnt = 0; cnt < conflictsno; ++cnt)
14787 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
14788
14789 free (econf32);
252b5132
RH
14790 }
14791 else
14792 {
2cf0635d 14793 Elf64_External_Conflict * econf64;
a6e9f9df 14794
3f5e193b
NC
14795 econf64 = (Elf64_External_Conflict *)
14796 get_data (NULL, file, conflicts_offset, conflictsno,
14797 sizeof (* econf64), _("conflict"));
a6e9f9df
AM
14798 if (!econf64)
14799 return 0;
252b5132
RH
14800
14801 for (cnt = 0; cnt < conflictsno; ++cnt)
14802 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
14803
14804 free (econf64);
252b5132
RH
14805 }
14806
c7e7ca54
NC
14807 printf (_("\nSection '.conflict' contains %lu entries:\n"),
14808 (unsigned long) conflictsno);
252b5132
RH
14809 puts (_(" Num: Index Value Name"));
14810
14811 for (cnt = 0; cnt < conflictsno; ++cnt)
14812 {
b34976b6 14813 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
e0a31db1
NC
14814
14815 if (iconf[cnt] >= num_dynamic_syms)
14816 printf (_("<corrupt symbol index>"));
d79b3d50 14817 else
e0a31db1
NC
14818 {
14819 Elf_Internal_Sym * psym;
14820
14821 psym = & dynamic_symbols[iconf[cnt]];
14822 print_vma (psym->st_value, FULL_HEX);
14823 putchar (' ');
14824 if (VALID_DYNAMIC_NAME (psym->st_name))
14825 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
14826 else
14827 printf (_("<corrupt: %14ld>"), psym->st_name);
14828 }
31104126 14829 putchar ('\n');
252b5132
RH
14830 }
14831
252b5132
RH
14832 free (iconf);
14833 }
14834
ccb4c951
RS
14835 if (pltgot != 0 && local_gotno != 0)
14836 {
91d6fa6a 14837 bfd_vma ent, local_end, global_end;
bbeee7ea 14838 size_t i, offset;
2cf0635d 14839 unsigned char * data;
82b1b41b 14840 unsigned char * data_end;
bbeee7ea 14841 int addr_size;
ccb4c951 14842
91d6fa6a 14843 ent = pltgot;
ccb4c951
RS
14844 addr_size = (is_32bit_elf ? 4 : 8);
14845 local_end = pltgot + local_gotno * addr_size;
ccb4c951 14846
74e1a04b
NC
14847 /* PR binutils/17533 file: 012-111227-0.004 */
14848 if (symtabno < gotsym)
14849 {
14850 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
82b1b41b 14851 (unsigned long) gotsym, (unsigned long) symtabno);
74e1a04b
NC
14852 return 0;
14853 }
82b1b41b 14854
74e1a04b 14855 global_end = local_end + (symtabno - gotsym) * addr_size;
82b1b41b
NC
14856 /* PR 17531: file: 54c91a34. */
14857 if (global_end < local_end)
14858 {
14859 error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno);
14860 return 0;
14861 }
948f632f 14862
ccb4c951 14863 offset = offset_from_vma (file, pltgot, global_end - pltgot);
3f5e193b 14864 data = (unsigned char *) get_data (NULL, file, offset,
9cf03b7e
NC
14865 global_end - pltgot, 1,
14866 _("Global Offset Table data"));
59245841
NC
14867 if (data == NULL)
14868 return 0;
82b1b41b 14869 data_end = data + (global_end - pltgot);
59245841 14870
ccb4c951
RS
14871 printf (_("\nPrimary GOT:\n"));
14872 printf (_(" Canonical gp value: "));
14873 print_vma (pltgot + 0x7ff0, LONG_HEX);
14874 printf ("\n\n");
14875
14876 printf (_(" Reserved entries:\n"));
14877 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
14878 addr_size * 2, _("Address"), _("Access"),
14879 addr_size * 2, _("Initial"));
82b1b41b 14880 ent = print_mips_got_entry (data, pltgot, ent, data_end);
2b692964 14881 printf (_(" Lazy resolver\n"));
82b1b41b
NC
14882 if (ent == (bfd_vma) -1)
14883 goto got_print_fail;
ccb4c951 14884 if (data
91d6fa6a 14885 && (byte_get (data + ent - pltgot, addr_size)
ccb4c951
RS
14886 >> (addr_size * 8 - 1)) != 0)
14887 {
82b1b41b 14888 ent = print_mips_got_entry (data, pltgot, ent, data_end);
2b692964 14889 printf (_(" Module pointer (GNU extension)\n"));
82b1b41b
NC
14890 if (ent == (bfd_vma) -1)
14891 goto got_print_fail;
ccb4c951
RS
14892 }
14893 printf ("\n");
14894
91d6fa6a 14895 if (ent < local_end)
ccb4c951
RS
14896 {
14897 printf (_(" Local entries:\n"));
cc5914eb 14898 printf (" %*s %10s %*s\n",
2b692964
NC
14899 addr_size * 2, _("Address"), _("Access"),
14900 addr_size * 2, _("Initial"));
91d6fa6a 14901 while (ent < local_end)
ccb4c951 14902 {
82b1b41b 14903 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 14904 printf ("\n");
82b1b41b
NC
14905 if (ent == (bfd_vma) -1)
14906 goto got_print_fail;
ccb4c951
RS
14907 }
14908 printf ("\n");
14909 }
14910
14911 if (gotsym < symtabno)
14912 {
14913 int sym_width;
14914
14915 printf (_(" Global entries:\n"));
cc5914eb 14916 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC
14917 addr_size * 2, _("Address"),
14918 _("Access"),
2b692964 14919 addr_size * 2, _("Initial"),
9cf03b7e
NC
14920 addr_size * 2, _("Sym.Val."),
14921 _("Type"),
14922 /* Note for translators: "Ndx" = abbreviated form of "Index". */
14923 _("Ndx"), _("Name"));
0b4362b0 14924
ccb4c951 14925 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
e0a31db1 14926
ccb4c951
RS
14927 for (i = gotsym; i < symtabno; i++)
14928 {
82b1b41b 14929 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 14930 printf (" ");
e0a31db1
NC
14931
14932 if (dynamic_symbols == NULL)
14933 printf (_("<no dynamic symbols>"));
14934 else if (i < num_dynamic_syms)
14935 {
14936 Elf_Internal_Sym * psym = dynamic_symbols + i;
14937
14938 print_vma (psym->st_value, LONG_HEX);
14939 printf (" %-7s %3s ",
14940 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
14941 get_symbol_index_type (psym->st_shndx));
14942
14943 if (VALID_DYNAMIC_NAME (psym->st_name))
14944 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
14945 else
14946 printf (_("<corrupt: %14ld>"), psym->st_name);
14947 }
ccb4c951 14948 else
7fc5ac57
JBG
14949 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
14950 (unsigned long) i);
e0a31db1 14951
ccb4c951 14952 printf ("\n");
82b1b41b
NC
14953 if (ent == (bfd_vma) -1)
14954 break;
ccb4c951
RS
14955 }
14956 printf ("\n");
14957 }
14958
82b1b41b 14959 got_print_fail:
ccb4c951
RS
14960 if (data)
14961 free (data);
14962 }
14963
861fb55a
DJ
14964 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
14965 {
91d6fa6a 14966 bfd_vma ent, end;
861fb55a
DJ
14967 size_t offset, rel_offset;
14968 unsigned long count, i;
2cf0635d 14969 unsigned char * data;
861fb55a 14970 int addr_size, sym_width;
2cf0635d 14971 Elf_Internal_Rela * rels;
861fb55a
DJ
14972
14973 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
14974 if (pltrel == DT_RELA)
14975 {
14976 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
14977 return 0;
14978 }
14979 else
14980 {
14981 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
14982 return 0;
14983 }
14984
91d6fa6a 14985 ent = mips_pltgot;
861fb55a
DJ
14986 addr_size = (is_32bit_elf ? 4 : 8);
14987 end = mips_pltgot + (2 + count) * addr_size;
14988
14989 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
3f5e193b 14990 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
9cf03b7e 14991 1, _("Procedure Linkage Table data"));
59245841
NC
14992 if (data == NULL)
14993 return 0;
14994
9cf03b7e 14995 printf ("\nPLT GOT:\n\n");
861fb55a
DJ
14996 printf (_(" Reserved entries:\n"));
14997 printf (_(" %*s %*s Purpose\n"),
2b692964 14998 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 14999 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 15000 printf (_(" PLT lazy resolver\n"));
91d6fa6a 15001 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 15002 printf (_(" Module pointer\n"));
861fb55a
DJ
15003 printf ("\n");
15004
15005 printf (_(" Entries:\n"));
cc5914eb 15006 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
15007 addr_size * 2, _("Address"),
15008 addr_size * 2, _("Initial"),
15009 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
15010 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
15011 for (i = 0; i < count; i++)
15012 {
df97ab2a 15013 unsigned long idx = get_reloc_symindex (rels[i].r_info);
861fb55a 15014
91d6fa6a 15015 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a 15016 printf (" ");
e0a31db1 15017
df97ab2a
MF
15018 if (idx >= num_dynamic_syms)
15019 printf (_("<corrupt symbol index: %lu>"), idx);
861fb55a 15020 else
e0a31db1 15021 {
df97ab2a 15022 Elf_Internal_Sym * psym = dynamic_symbols + idx;
e0a31db1
NC
15023
15024 print_vma (psym->st_value, LONG_HEX);
15025 printf (" %-7s %3s ",
15026 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
15027 get_symbol_index_type (psym->st_shndx));
15028 if (VALID_DYNAMIC_NAME (psym->st_name))
15029 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
15030 else
15031 printf (_("<corrupt: %14ld>"), psym->st_name);
15032 }
861fb55a
DJ
15033 printf ("\n");
15034 }
15035 printf ("\n");
15036
15037 if (data)
15038 free (data);
15039 free (rels);
15040 }
15041
252b5132
RH
15042 return 1;
15043}
15044
35c08157
KLC
15045static int
15046process_nds32_specific (FILE * file)
15047{
15048 Elf_Internal_Shdr *sect = NULL;
15049
15050 sect = find_section (".nds32_e_flags");
15051 if (sect != NULL)
15052 {
15053 unsigned int *flag;
15054
15055 printf ("\nNDS32 elf flags section:\n");
15056 flag = get_data (NULL, file, sect->sh_offset, 1,
15057 sect->sh_size, _("NDS32 elf flags section"));
15058
15059 switch ((*flag) & 0x3)
15060 {
15061 case 0:
15062 printf ("(VEC_SIZE):\tNo entry.\n");
15063 break;
15064 case 1:
15065 printf ("(VEC_SIZE):\t4 bytes\n");
15066 break;
15067 case 2:
15068 printf ("(VEC_SIZE):\t16 bytes\n");
15069 break;
15070 case 3:
15071 printf ("(VEC_SIZE):\treserved\n");
15072 break;
15073 }
15074 }
15075
15076 return TRUE;
15077}
15078
047b2264 15079static int
2cf0635d 15080process_gnu_liblist (FILE * file)
047b2264 15081{
2cf0635d
NC
15082 Elf_Internal_Shdr * section;
15083 Elf_Internal_Shdr * string_sec;
15084 Elf32_External_Lib * elib;
15085 char * strtab;
c256ffe7 15086 size_t strtab_size;
047b2264
JJ
15087 size_t cnt;
15088 unsigned i;
15089
15090 if (! do_arch)
15091 return 0;
15092
15093 for (i = 0, section = section_headers;
15094 i < elf_header.e_shnum;
b34976b6 15095 i++, section++)
047b2264
JJ
15096 {
15097 switch (section->sh_type)
15098 {
15099 case SHT_GNU_LIBLIST:
4fbb74a6 15100 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
15101 break;
15102
3f5e193b
NC
15103 elib = (Elf32_External_Lib *)
15104 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
9cf03b7e 15105 _("liblist section data"));
047b2264
JJ
15106
15107 if (elib == NULL)
15108 break;
4fbb74a6 15109 string_sec = section_headers + section->sh_link;
047b2264 15110
3f5e193b
NC
15111 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
15112 string_sec->sh_size,
15113 _("liblist string table"));
047b2264
JJ
15114 if (strtab == NULL
15115 || section->sh_entsize != sizeof (Elf32_External_Lib))
15116 {
15117 free (elib);
2842702f 15118 free (strtab);
047b2264
JJ
15119 break;
15120 }
59245841 15121 strtab_size = string_sec->sh_size;
047b2264
JJ
15122
15123 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
74e1a04b 15124 printable_section_name (section),
0af1713e 15125 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
047b2264 15126
2b692964 15127 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
15128
15129 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
15130 ++cnt)
15131 {
15132 Elf32_Lib liblist;
91d6fa6a 15133 time_t atime;
047b2264 15134 char timebuf[20];
2cf0635d 15135 struct tm * tmp;
047b2264
JJ
15136
15137 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 15138 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
15139 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
15140 liblist.l_version = BYTE_GET (elib[cnt].l_version);
15141 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
15142
91d6fa6a 15143 tmp = gmtime (&atime);
e9e44622
JJ
15144 snprintf (timebuf, sizeof (timebuf),
15145 "%04u-%02u-%02uT%02u:%02u:%02u",
15146 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
15147 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
15148
15149 printf ("%3lu: ", (unsigned long) cnt);
15150 if (do_wide)
c256ffe7 15151 printf ("%-20s", liblist.l_name < strtab_size
2b692964 15152 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 15153 else
c256ffe7 15154 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 15155 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
15156 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
15157 liblist.l_version, liblist.l_flags);
15158 }
15159
15160 free (elib);
2842702f 15161 free (strtab);
047b2264
JJ
15162 }
15163 }
15164
15165 return 1;
15166}
15167
9437c45b 15168static const char *
d3ba0551 15169get_note_type (unsigned e_type)
779fe533
NC
15170{
15171 static char buff[64];
103f02d3 15172
1ec5cd37
NC
15173 if (elf_header.e_type == ET_CORE)
15174 switch (e_type)
15175 {
57346661 15176 case NT_AUXV:
1ec5cd37 15177 return _("NT_AUXV (auxiliary vector)");
57346661 15178 case NT_PRSTATUS:
1ec5cd37 15179 return _("NT_PRSTATUS (prstatus structure)");
57346661 15180 case NT_FPREGSET:
1ec5cd37 15181 return _("NT_FPREGSET (floating point registers)");
57346661 15182 case NT_PRPSINFO:
1ec5cd37 15183 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 15184 case NT_TASKSTRUCT:
1ec5cd37 15185 return _("NT_TASKSTRUCT (task structure)");
57346661 15186 case NT_PRXFPREG:
1ec5cd37 15187 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
15188 case NT_PPC_VMX:
15189 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
15190 case NT_PPC_VSX:
15191 return _("NT_PPC_VSX (ppc VSX registers)");
ff826ef3
TT
15192 case NT_386_TLS:
15193 return _("NT_386_TLS (x86 TLS information)");
15194 case NT_386_IOPERM:
15195 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L
15196 case NT_X86_XSTATE:
15197 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW
15198 case NT_S390_HIGH_GPRS:
15199 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
15200 case NT_S390_TIMER:
15201 return _("NT_S390_TIMER (s390 timer register)");
15202 case NT_S390_TODCMP:
15203 return _("NT_S390_TODCMP (s390 TOD comparator register)");
15204 case NT_S390_TODPREG:
15205 return _("NT_S390_TODPREG (s390 TOD programmable register)");
15206 case NT_S390_CTRS:
15207 return _("NT_S390_CTRS (s390 control registers)");
15208 case NT_S390_PREFIX:
15209 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK
15210 case NT_S390_LAST_BREAK:
15211 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
15212 case NT_S390_SYSTEM_CALL:
15213 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC
15214 case NT_S390_TDB:
15215 return _("NT_S390_TDB (s390 transaction diagnostic block)");
4ef9f41a
AA
15216 case NT_S390_VXRS_LOW:
15217 return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)");
15218 case NT_S390_VXRS_HIGH:
15219 return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)");
faa9a424
UW
15220 case NT_ARM_VFP:
15221 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ
15222 case NT_ARM_TLS:
15223 return _("NT_ARM_TLS (AArch TLS registers)");
15224 case NT_ARM_HW_BREAK:
15225 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
15226 case NT_ARM_HW_WATCH:
15227 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
57346661 15228 case NT_PSTATUS:
1ec5cd37 15229 return _("NT_PSTATUS (pstatus structure)");
57346661 15230 case NT_FPREGS:
1ec5cd37 15231 return _("NT_FPREGS (floating point registers)");
57346661 15232 case NT_PSINFO:
1ec5cd37 15233 return _("NT_PSINFO (psinfo structure)");
57346661 15234 case NT_LWPSTATUS:
1ec5cd37 15235 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 15236 case NT_LWPSINFO:
1ec5cd37 15237 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 15238 case NT_WIN32PSTATUS:
1ec5cd37 15239 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT
15240 case NT_SIGINFO:
15241 return _("NT_SIGINFO (siginfo_t data)");
15242 case NT_FILE:
15243 return _("NT_FILE (mapped files)");
1ec5cd37
NC
15244 default:
15245 break;
15246 }
15247 else
15248 switch (e_type)
15249 {
15250 case NT_VERSION:
15251 return _("NT_VERSION (version)");
15252 case NT_ARCH:
15253 return _("NT_ARCH (architecture)");
15254 default:
15255 break;
15256 }
15257
e9e44622 15258 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 15259 return buff;
779fe533
NC
15260}
15261
9ece1fa9
TT
15262static int
15263print_core_note (Elf_Internal_Note *pnote)
15264{
15265 unsigned int addr_size = is_32bit_elf ? 4 : 8;
15266 bfd_vma count, page_size;
15267 unsigned char *descdata, *filenames, *descend;
15268
15269 if (pnote->type != NT_FILE)
15270 return 1;
15271
15272#ifndef BFD64
15273 if (!is_32bit_elf)
15274 {
15275 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
15276 /* Still "successful". */
15277 return 1;
15278 }
15279#endif
15280
15281 if (pnote->descsz < 2 * addr_size)
15282 {
15283 printf (_(" Malformed note - too short for header\n"));
15284 return 0;
15285 }
15286
15287 descdata = (unsigned char *) pnote->descdata;
15288 descend = descdata + pnote->descsz;
15289
15290 if (descdata[pnote->descsz - 1] != '\0')
15291 {
15292 printf (_(" Malformed note - does not end with \\0\n"));
15293 return 0;
15294 }
15295
15296 count = byte_get (descdata, addr_size);
15297 descdata += addr_size;
15298
15299 page_size = byte_get (descdata, addr_size);
15300 descdata += addr_size;
15301
15302 if (pnote->descsz < 2 * addr_size + count * 3 * addr_size)
15303 {
15304 printf (_(" Malformed note - too short for supplied file count\n"));
15305 return 0;
15306 }
15307
15308 printf (_(" Page size: "));
15309 print_vma (page_size, DEC);
15310 printf ("\n");
15311
15312 printf (_(" %*s%*s%*s\n"),
15313 (int) (2 + 2 * addr_size), _("Start"),
15314 (int) (4 + 2 * addr_size), _("End"),
15315 (int) (4 + 2 * addr_size), _("Page Offset"));
15316 filenames = descdata + count * 3 * addr_size;
595712bb 15317 while (count-- > 0)
9ece1fa9
TT
15318 {
15319 bfd_vma start, end, file_ofs;
15320
15321 if (filenames == descend)
15322 {
15323 printf (_(" Malformed note - filenames end too early\n"));
15324 return 0;
15325 }
15326
15327 start = byte_get (descdata, addr_size);
15328 descdata += addr_size;
15329 end = byte_get (descdata, addr_size);
15330 descdata += addr_size;
15331 file_ofs = byte_get (descdata, addr_size);
15332 descdata += addr_size;
15333
15334 printf (" ");
15335 print_vma (start, FULL_HEX);
15336 printf (" ");
15337 print_vma (end, FULL_HEX);
15338 printf (" ");
15339 print_vma (file_ofs, FULL_HEX);
15340 printf ("\n %s\n", filenames);
15341
15342 filenames += 1 + strlen ((char *) filenames);
15343 }
15344
15345 return 1;
15346}
15347
1118d252
RM
15348static const char *
15349get_gnu_elf_note_type (unsigned e_type)
15350{
15351 static char buff[64];
15352
15353 switch (e_type)
15354 {
15355 case NT_GNU_ABI_TAG:
15356 return _("NT_GNU_ABI_TAG (ABI version tag)");
15357 case NT_GNU_HWCAP:
15358 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
15359 case NT_GNU_BUILD_ID:
15360 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
15361 case NT_GNU_GOLD_VERSION:
15362 return _("NT_GNU_GOLD_VERSION (gold version)");
1118d252
RM
15363 default:
15364 break;
15365 }
15366
15367 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
15368 return buff;
15369}
15370
664f90a3
TT
15371static int
15372print_gnu_note (Elf_Internal_Note *pnote)
15373{
15374 switch (pnote->type)
15375 {
15376 case NT_GNU_BUILD_ID:
15377 {
15378 unsigned long i;
15379
15380 printf (_(" Build ID: "));
15381 for (i = 0; i < pnote->descsz; ++i)
15382 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 15383 printf ("\n");
664f90a3
TT
15384 }
15385 break;
15386
15387 case NT_GNU_ABI_TAG:
15388 {
15389 unsigned long os, major, minor, subminor;
15390 const char *osname;
15391
3102e897
NC
15392 /* PR 17531: file: 030-599401-0.004. */
15393 if (pnote->descsz < 16)
15394 {
15395 printf (_(" <corrupt GNU_ABI_TAG>\n"));
15396 break;
15397 }
15398
664f90a3
TT
15399 os = byte_get ((unsigned char *) pnote->descdata, 4);
15400 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
15401 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
15402 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
15403
15404 switch (os)
15405 {
15406 case GNU_ABI_TAG_LINUX:
15407 osname = "Linux";
15408 break;
15409 case GNU_ABI_TAG_HURD:
15410 osname = "Hurd";
15411 break;
15412 case GNU_ABI_TAG_SOLARIS:
15413 osname = "Solaris";
15414 break;
15415 case GNU_ABI_TAG_FREEBSD:
15416 osname = "FreeBSD";
15417 break;
15418 case GNU_ABI_TAG_NETBSD:
15419 osname = "NetBSD";
15420 break;
14ae95f2
RM
15421 case GNU_ABI_TAG_SYLLABLE:
15422 osname = "Syllable";
15423 break;
15424 case GNU_ABI_TAG_NACL:
15425 osname = "NaCl";
15426 break;
664f90a3
TT
15427 default:
15428 osname = "Unknown";
15429 break;
15430 }
15431
15432 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
15433 major, minor, subminor);
15434 }
15435 break;
926c5385
CC
15436
15437 case NT_GNU_GOLD_VERSION:
15438 {
15439 unsigned long i;
15440
15441 printf (_(" Version: "));
15442 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
15443 printf ("%c", pnote->descdata[i]);
15444 printf ("\n");
15445 }
15446 break;
664f90a3
TT
15447 }
15448
15449 return 1;
15450}
15451
685080f2
NC
15452static const char *
15453get_v850_elf_note_type (enum v850_notes n_type)
15454{
15455 static char buff[64];
15456
15457 switch (n_type)
15458 {
15459 case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects");
15460 case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double");
15461 case V850_NOTE_FPU_INFO: return _("Type of FPU support needed");
15462 case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions");
15463 case V850_NOTE_CACHE_INFO: return _("Use of cache");
15464 case V850_NOTE_MMU_INFO: return _("Use of MMU");
15465 default:
15466 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type);
15467 return buff;
15468 }
15469}
15470
15471static int
15472print_v850_note (Elf_Internal_Note * pnote)
15473{
15474 unsigned int val;
15475
15476 if (pnote->descsz != 4)
15477 return 0;
15478 val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz);
15479
15480 if (val == 0)
15481 {
15482 printf (_("not set\n"));
15483 return 1;
15484 }
15485
15486 switch (pnote->type)
15487 {
15488 case V850_NOTE_ALIGNMENT:
15489 switch (val)
15490 {
15491 case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return 1;
15492 case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return 1;
15493 }
15494 break;
14ae95f2 15495
685080f2
NC
15496 case V850_NOTE_DATA_SIZE:
15497 switch (val)
15498 {
15499 case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return 1;
15500 case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return 1;
15501 }
15502 break;
14ae95f2 15503
685080f2
NC
15504 case V850_NOTE_FPU_INFO:
15505 switch (val)
15506 {
15507 case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return 1;
15508 case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return 1;
15509 }
15510 break;
14ae95f2 15511
685080f2
NC
15512 case V850_NOTE_MMU_INFO:
15513 case V850_NOTE_CACHE_INFO:
15514 case V850_NOTE_SIMD_INFO:
15515 if (val == EF_RH850_SIMD)
15516 {
15517 printf (_("yes\n"));
15518 return 1;
15519 }
15520 break;
15521
15522 default:
15523 /* An 'unknown note type' message will already have been displayed. */
15524 break;
15525 }
15526
15527 printf (_("unknown value: %x\n"), val);
15528 return 0;
15529}
15530
c6056a74
SF
15531static int
15532process_netbsd_elf_note (Elf_Internal_Note * pnote)
15533{
15534 unsigned int version;
15535
15536 switch (pnote->type)
15537 {
15538 case NT_NETBSD_IDENT:
15539 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
15540 if ((version / 10000) % 100)
15541 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz,
15542 version, version / 100000000, (version / 1000000) % 100,
15543 (version / 10000) % 100 > 26 ? "Z" : "",
15544 'A' + (version / 10000) % 26);
15545 else
15546 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz,
15547 version, version / 100000000, (version / 1000000) % 100,
15548 (version / 100) % 100);
15549 return 1;
15550
15551 case NT_NETBSD_MARCH:
15552 printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz,
15553 pnote->descdata);
15554 return 1;
15555
15556 default:
15557 break;
15558 }
15559
15560 printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz,
15561 pnote->type);
15562 return 1;
15563}
15564
f4ddf30f
JB
15565static const char *
15566get_freebsd_elfcore_note_type (unsigned e_type)
15567{
f4ddf30f
JB
15568 switch (e_type)
15569 {
15570 case NT_FREEBSD_THRMISC:
15571 return _("NT_THRMISC (thrmisc structure)");
15572 case NT_FREEBSD_PROCSTAT_PROC:
15573 return _("NT_PROCSTAT_PROC (proc data)");
15574 case NT_FREEBSD_PROCSTAT_FILES:
15575 return _("NT_PROCSTAT_FILES (files data)");
15576 case NT_FREEBSD_PROCSTAT_VMMAP:
15577 return _("NT_PROCSTAT_VMMAP (vmmap data)");
15578 case NT_FREEBSD_PROCSTAT_GROUPS:
15579 return _("NT_PROCSTAT_GROUPS (groups data)");
15580 case NT_FREEBSD_PROCSTAT_UMASK:
15581 return _("NT_PROCSTAT_UMASK (umask data)");
15582 case NT_FREEBSD_PROCSTAT_RLIMIT:
15583 return _("NT_PROCSTAT_RLIMIT (rlimit data)");
15584 case NT_FREEBSD_PROCSTAT_OSREL:
15585 return _("NT_PROCSTAT_OSREL (osreldate data)");
15586 case NT_FREEBSD_PROCSTAT_PSSTRINGS:
15587 return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
15588 case NT_FREEBSD_PROCSTAT_AUXV:
15589 return _("NT_PROCSTAT_AUXV (auxv data)");
15590 }
15591 return get_note_type (e_type);
15592}
15593
9437c45b 15594static const char *
d3ba0551 15595get_netbsd_elfcore_note_type (unsigned e_type)
9437c45b
JT
15596{
15597 static char buff[64];
15598
b4db1224 15599 if (e_type == NT_NETBSDCORE_PROCINFO)
9437c45b
JT
15600 {
15601 /* NetBSD core "procinfo" structure. */
15602 return _("NetBSD procinfo structure");
15603 }
15604
15605 /* As of Jan 2002 there are no other machine-independent notes
15606 defined for NetBSD core files. If the note type is less
15607 than the start of the machine-dependent note types, we don't
15608 understand it. */
15609
b4db1224 15610 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 15611 {
e9e44622 15612 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT
15613 return buff;
15614 }
15615
15616 switch (elf_header.e_machine)
15617 {
15618 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
15619 and PT_GETFPREGS == mach+2. */
15620
15621 case EM_OLD_ALPHA:
15622 case EM_ALPHA:
15623 case EM_SPARC:
15624 case EM_SPARC32PLUS:
15625 case EM_SPARCV9:
15626 switch (e_type)
15627 {
2b692964 15628 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 15629 return _("PT_GETREGS (reg structure)");
2b692964 15630 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 15631 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
15632 default:
15633 break;
15634 }
15635 break;
15636
15637 /* On all other arch's, PT_GETREGS == mach+1 and
15638 PT_GETFPREGS == mach+3. */
15639 default:
15640 switch (e_type)
15641 {
2b692964 15642 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 15643 return _("PT_GETREGS (reg structure)");
2b692964 15644 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 15645 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
15646 default:
15647 break;
15648 }
15649 }
15650
9cf03b7e 15651 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 15652 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
15653 return buff;
15654}
15655
70616151
TT
15656static const char *
15657get_stapsdt_note_type (unsigned e_type)
15658{
15659 static char buff[64];
15660
15661 switch (e_type)
15662 {
15663 case NT_STAPSDT:
15664 return _("NT_STAPSDT (SystemTap probe descriptors)");
15665
15666 default:
15667 break;
15668 }
15669
15670 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
15671 return buff;
15672}
15673
c6a9fc58
TT
15674static int
15675print_stapsdt_note (Elf_Internal_Note *pnote)
15676{
15677 int addr_size = is_32bit_elf ? 4 : 8;
15678 char *data = pnote->descdata;
15679 char *data_end = pnote->descdata + pnote->descsz;
15680 bfd_vma pc, base_addr, semaphore;
15681 char *provider, *probe, *arg_fmt;
15682
15683 pc = byte_get ((unsigned char *) data, addr_size);
15684 data += addr_size;
15685 base_addr = byte_get ((unsigned char *) data, addr_size);
15686 data += addr_size;
15687 semaphore = byte_get ((unsigned char *) data, addr_size);
15688 data += addr_size;
15689
15690 provider = data;
15691 data += strlen (data) + 1;
15692 probe = data;
15693 data += strlen (data) + 1;
15694 arg_fmt = data;
15695 data += strlen (data) + 1;
15696
15697 printf (_(" Provider: %s\n"), provider);
15698 printf (_(" Name: %s\n"), probe);
15699 printf (_(" Location: "));
15700 print_vma (pc, FULL_HEX);
15701 printf (_(", Base: "));
15702 print_vma (base_addr, FULL_HEX);
15703 printf (_(", Semaphore: "));
15704 print_vma (semaphore, FULL_HEX);
9cf03b7e 15705 printf ("\n");
c6a9fc58
TT
15706 printf (_(" Arguments: %s\n"), arg_fmt);
15707
15708 return data == data_end;
15709}
15710
00e98fc7
TG
15711static const char *
15712get_ia64_vms_note_type (unsigned e_type)
15713{
15714 static char buff[64];
15715
15716 switch (e_type)
15717 {
15718 case NT_VMS_MHD:
15719 return _("NT_VMS_MHD (module header)");
15720 case NT_VMS_LNM:
15721 return _("NT_VMS_LNM (language name)");
15722 case NT_VMS_SRC:
15723 return _("NT_VMS_SRC (source files)");
15724 case NT_VMS_TITLE:
9cf03b7e 15725 return "NT_VMS_TITLE";
00e98fc7
TG
15726 case NT_VMS_EIDC:
15727 return _("NT_VMS_EIDC (consistency check)");
15728 case NT_VMS_FPMODE:
15729 return _("NT_VMS_FPMODE (FP mode)");
15730 case NT_VMS_LINKTIME:
9cf03b7e 15731 return "NT_VMS_LINKTIME";
00e98fc7
TG
15732 case NT_VMS_IMGNAM:
15733 return _("NT_VMS_IMGNAM (image name)");
15734 case NT_VMS_IMGID:
15735 return _("NT_VMS_IMGID (image id)");
15736 case NT_VMS_LINKID:
15737 return _("NT_VMS_LINKID (link id)");
15738 case NT_VMS_IMGBID:
15739 return _("NT_VMS_IMGBID (build id)");
15740 case NT_VMS_GSTNAM:
15741 return _("NT_VMS_GSTNAM (sym table name)");
15742 case NT_VMS_ORIG_DYN:
9cf03b7e 15743 return "NT_VMS_ORIG_DYN";
00e98fc7 15744 case NT_VMS_PATCHTIME:
9cf03b7e 15745 return "NT_VMS_PATCHTIME";
00e98fc7
TG
15746 default:
15747 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
15748 return buff;
15749 }
15750}
15751
15752static int
15753print_ia64_vms_note (Elf_Internal_Note * pnote)
15754{
15755 switch (pnote->type)
15756 {
15757 case NT_VMS_MHD:
15758 if (pnote->descsz > 36)
15759 {
15760 size_t l = strlen (pnote->descdata + 34);
15761 printf (_(" Creation date : %.17s\n"), pnote->descdata);
15762 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
15763 printf (_(" Module name : %s\n"), pnote->descdata + 34);
15764 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
15765 }
15766 else
15767 printf (_(" Invalid size\n"));
15768 break;
15769 case NT_VMS_LNM:
15770 printf (_(" Language: %s\n"), pnote->descdata);
15771 break;
15772#ifdef BFD64
15773 case NT_VMS_FPMODE:
9cf03b7e 15774 printf (_(" Floating Point mode: "));
4a5cb34f 15775 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 15776 (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
15777 break;
15778 case NT_VMS_LINKTIME:
15779 printf (_(" Link time: "));
15780 print_vms_time
15781 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
15782 printf ("\n");
15783 break;
15784 case NT_VMS_PATCHTIME:
15785 printf (_(" Patch time: "));
15786 print_vms_time
15787 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
15788 printf ("\n");
15789 break;
15790 case NT_VMS_ORIG_DYN:
15791 printf (_(" Major id: %u, minor id: %u\n"),
15792 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
15793 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 15794 printf (_(" Last modified : "));
00e98fc7
TG
15795 print_vms_time
15796 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 15797 printf (_("\n Link flags : "));
4a5cb34f 15798 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 15799 (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8));
00e98fc7 15800 printf (_(" Header flags: 0x%08x\n"),
948f632f 15801 (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4));
00e98fc7
TG
15802 printf (_(" Image id : %s\n"), pnote->descdata + 32);
15803 break;
15804#endif
15805 case NT_VMS_IMGNAM:
15806 printf (_(" Image name: %s\n"), pnote->descdata);
15807 break;
15808 case NT_VMS_GSTNAM:
15809 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
15810 break;
15811 case NT_VMS_IMGID:
15812 printf (_(" Image id: %s\n"), pnote->descdata);
15813 break;
15814 case NT_VMS_LINKID:
15815 printf (_(" Linker id: %s\n"), pnote->descdata);
15816 break;
15817 default:
15818 break;
15819 }
15820 return 1;
15821}
15822
6d118b09
NC
15823/* Note that by the ELF standard, the name field is already null byte
15824 terminated, and namesz includes the terminating null byte.
15825 I.E. the value of namesz for the name "FSF" is 4.
15826
e3c8793a 15827 If the value of namesz is zero, there is no name present. */
779fe533 15828static int
2cf0635d 15829process_note (Elf_Internal_Note * pnote)
779fe533 15830{
2cf0635d
NC
15831 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
15832 const char * nt;
9437c45b
JT
15833
15834 if (pnote->namesz == 0)
1ec5cd37
NC
15835 /* If there is no note name, then use the default set of
15836 note type strings. */
15837 nt = get_note_type (pnote->type);
15838
1118d252
RM
15839 else if (const_strneq (pnote->namedata, "GNU"))
15840 /* GNU-specific object file notes. */
15841 nt = get_gnu_elf_note_type (pnote->type);
f4ddf30f
JB
15842
15843 else if (const_strneq (pnote->namedata, "FreeBSD"))
15844 /* FreeBSD-specific core file notes. */
15845 nt = get_freebsd_elfcore_note_type (pnote->type);
1118d252 15846
0112cd26 15847 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37
NC
15848 /* NetBSD-specific core file notes. */
15849 nt = get_netbsd_elfcore_note_type (pnote->type);
15850
c6056a74
SF
15851 else if (const_strneq (pnote->namedata, "NetBSD"))
15852 /* NetBSD-specific core file notes. */
15853 return process_netbsd_elf_note (pnote);
15854
b15fa79e
AM
15855 else if (strneq (pnote->namedata, "SPU/", 4))
15856 {
15857 /* SPU-specific core file notes. */
15858 nt = pnote->namedata + 4;
15859 name = "SPU";
15860 }
15861
00e98fc7
TG
15862 else if (const_strneq (pnote->namedata, "IPF/VMS"))
15863 /* VMS/ia64-specific file notes. */
15864 nt = get_ia64_vms_note_type (pnote->type);
15865
70616151
TT
15866 else if (const_strneq (pnote->namedata, "stapsdt"))
15867 nt = get_stapsdt_note_type (pnote->type);
15868
9437c45b 15869 else
1ec5cd37
NC
15870 /* Don't recognize this note name; just use the default set of
15871 note type strings. */
00e98fc7 15872 nt = get_note_type (pnote->type);
9437c45b 15873
2aee03ae 15874 printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt);
00e98fc7
TG
15875
15876 if (const_strneq (pnote->namedata, "IPF/VMS"))
15877 return print_ia64_vms_note (pnote);
664f90a3
TT
15878 else if (const_strneq (pnote->namedata, "GNU"))
15879 return print_gnu_note (pnote);
c6a9fc58
TT
15880 else if (const_strneq (pnote->namedata, "stapsdt"))
15881 return print_stapsdt_note (pnote);
9ece1fa9
TT
15882 else if (const_strneq (pnote->namedata, "CORE"))
15883 return print_core_note (pnote);
00e98fc7
TG
15884 else
15885 return 1;
779fe533
NC
15886}
15887
6d118b09 15888
779fe533 15889static int
2cf0635d 15890process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
779fe533 15891{
2cf0635d
NC
15892 Elf_External_Note * pnotes;
15893 Elf_External_Note * external;
c8071705 15894 char * end;
b34976b6 15895 int res = 1;
103f02d3 15896
779fe533
NC
15897 if (length <= 0)
15898 return 0;
103f02d3 15899
3f5e193b 15900 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
15b42fb0 15901 _("notes"));
dd24e3da 15902 if (pnotes == NULL)
a6e9f9df 15903 return 0;
779fe533 15904
103f02d3 15905 external = pnotes;
103f02d3 15906
9dd3a467 15907 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
f3485b74 15908 (unsigned long) offset, (unsigned long) length);
2aee03ae 15909 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 15910
c8071705
NC
15911 end = (char *) pnotes + length;
15912 while ((char *) external < end)
779fe533 15913 {
b34976b6 15914 Elf_Internal_Note inote;
15b42fb0
AM
15915 size_t min_notesz;
15916 char *next;
2cf0635d 15917 char * temp = NULL;
c8071705 15918 size_t data_remaining = end - (char *) external;
6d118b09 15919
00e98fc7 15920 if (!is_ia64_vms ())
15b42fb0 15921 {
9dd3a467
NC
15922 /* PR binutils/15191
15923 Make sure that there is enough data to read. */
15b42fb0
AM
15924 min_notesz = offsetof (Elf_External_Note, name);
15925 if (data_remaining < min_notesz)
9dd3a467
NC
15926 {
15927 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
15928 (int) data_remaining);
15929 break;
15930 }
15b42fb0
AM
15931 inote.type = BYTE_GET (external->type);
15932 inote.namesz = BYTE_GET (external->namesz);
15933 inote.namedata = external->name;
15934 inote.descsz = BYTE_GET (external->descsz);
15935 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
834f871c 15936 /* PR 17531: file: 3443835e. */
c8071705 15937 if (inote.descdata < (char *) pnotes || inote.descdata > end)
834f871c
NC
15938 {
15939 warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz);
15940 inote.descdata = inote.namedata;
15941 inote.namesz = 0;
15942 }
14ae95f2 15943
15b42fb0
AM
15944 inote.descpos = offset + (inote.descdata - (char *) pnotes);
15945 next = inote.descdata + align_power (inote.descsz, 2);
15946 }
00e98fc7 15947 else
15b42fb0
AM
15948 {
15949 Elf64_External_VMS_Note *vms_external;
00e98fc7 15950
9dd3a467
NC
15951 /* PR binutils/15191
15952 Make sure that there is enough data to read. */
15b42fb0
AM
15953 min_notesz = offsetof (Elf64_External_VMS_Note, name);
15954 if (data_remaining < min_notesz)
9dd3a467
NC
15955 {
15956 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
15957 (int) data_remaining);
15958 break;
15959 }
3e55a963 15960
15b42fb0
AM
15961 vms_external = (Elf64_External_VMS_Note *) external;
15962 inote.type = BYTE_GET (vms_external->type);
15963 inote.namesz = BYTE_GET (vms_external->namesz);
15964 inote.namedata = vms_external->name;
15965 inote.descsz = BYTE_GET (vms_external->descsz);
15966 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
15967 inote.descpos = offset + (inote.descdata - (char *) pnotes);
15968 next = inote.descdata + align_power (inote.descsz, 3);
15969 }
15970
15971 if (inote.descdata < (char *) external + min_notesz
15972 || next < (char *) external + min_notesz
5d921cbd
NC
15973 /* PR binutils/17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */
15974 || inote.namedata + inote.namesz < inote.namedata
15975 || inote.descdata + inote.descsz < inote.descdata
15b42fb0 15976 || data_remaining < (size_t)(next - (char *) external))
3e55a963 15977 {
15b42fb0 15978 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 15979 (unsigned long) ((char *) external - (char *) pnotes));
9dd3a467 15980 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"),
3e55a963
NC
15981 inote.type, inote.namesz, inote.descsz);
15982 break;
15983 }
15984
15b42fb0 15985 external = (Elf_External_Note *) next;
dd24e3da 15986
6d118b09
NC
15987 /* Verify that name is null terminated. It appears that at least
15988 one version of Linux (RedHat 6.0) generates corefiles that don't
15989 comply with the ELF spec by failing to include the null byte in
15990 namesz. */
8b971f9f 15991 if (inote.namedata[inote.namesz - 1] != '\0')
6d118b09 15992 {
3f5e193b 15993 temp = (char *) malloc (inote.namesz + 1);
6d118b09
NC
15994 if (temp == NULL)
15995 {
8b73c356 15996 error (_("Out of memory allocating space for inote name\n"));
6d118b09
NC
15997 res = 0;
15998 break;
15999 }
76da6bbe 16000
6d118b09
NC
16001 strncpy (temp, inote.namedata, inote.namesz);
16002 temp[inote.namesz] = 0;
76da6bbe 16003
6d118b09
NC
16004 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
16005 inote.namedata = temp;
16006 }
16007
16008 res &= process_note (& inote);
103f02d3 16009
6d118b09
NC
16010 if (temp != NULL)
16011 {
16012 free (temp);
16013 temp = NULL;
16014 }
779fe533
NC
16015 }
16016
16017 free (pnotes);
103f02d3 16018
779fe533
NC
16019 return res;
16020}
16021
16022static int
2cf0635d 16023process_corefile_note_segments (FILE * file)
779fe533 16024{
2cf0635d 16025 Elf_Internal_Phdr * segment;
b34976b6
AM
16026 unsigned int i;
16027 int res = 1;
103f02d3 16028
d93f0186 16029 if (! get_program_headers (file))
779fe533 16030 return 0;
103f02d3 16031
779fe533
NC
16032 for (i = 0, segment = program_headers;
16033 i < elf_header.e_phnum;
b34976b6 16034 i++, segment++)
779fe533
NC
16035 {
16036 if (segment->p_type == PT_NOTE)
103f02d3 16037 res &= process_corefile_note_segment (file,
30800947
NC
16038 (bfd_vma) segment->p_offset,
16039 (bfd_vma) segment->p_filesz);
779fe533 16040 }
103f02d3 16041
779fe533
NC
16042 return res;
16043}
16044
685080f2
NC
16045static int
16046process_v850_notes (FILE * file, bfd_vma offset, bfd_vma length)
16047{
16048 Elf_External_Note * pnotes;
16049 Elf_External_Note * external;
c8071705 16050 char * end;
685080f2
NC
16051 int res = 1;
16052
16053 if (length <= 0)
16054 return 0;
16055
16056 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
16057 _("v850 notes"));
16058 if (pnotes == NULL)
16059 return 0;
16060
16061 external = pnotes;
c8071705 16062 end = (char*) pnotes + length;
685080f2
NC
16063
16064 printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"),
16065 (unsigned long) offset, (unsigned long) length);
16066
c8071705 16067 while ((char *) external + sizeof (Elf_External_Note) < end)
685080f2
NC
16068 {
16069 Elf_External_Note * next;
16070 Elf_Internal_Note inote;
16071
16072 inote.type = BYTE_GET (external->type);
16073 inote.namesz = BYTE_GET (external->namesz);
16074 inote.namedata = external->name;
16075 inote.descsz = BYTE_GET (external->descsz);
16076 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
16077 inote.descpos = offset + (inote.descdata - (char *) pnotes);
16078
c8071705
NC
16079 if (inote.descdata < (char *) pnotes || inote.descdata >= end)
16080 {
16081 warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz);
16082 inote.descdata = inote.namedata;
16083 inote.namesz = 0;
16084 }
16085
685080f2
NC
16086 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
16087
c8071705 16088 if ( ((char *) next > end)
685080f2
NC
16089 || ((char *) next < (char *) pnotes))
16090 {
16091 warn (_("corrupt descsz found in note at offset 0x%lx\n"),
16092 (unsigned long) ((char *) external - (char *) pnotes));
16093 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
16094 inote.type, inote.namesz, inote.descsz);
16095 break;
16096 }
16097
16098 external = next;
16099
16100 /* Prevent out-of-bounds indexing. */
c8071705 16101 if ( inote.namedata + inote.namesz > end
685080f2
NC
16102 || inote.namedata + inote.namesz < inote.namedata)
16103 {
16104 warn (_("corrupt namesz found in note at offset 0x%lx\n"),
16105 (unsigned long) ((char *) external - (char *) pnotes));
16106 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
16107 inote.type, inote.namesz, inote.descsz);
16108 break;
16109 }
16110
16111 printf (" %s: ", get_v850_elf_note_type (inote.type));
16112
16113 if (! print_v850_note (& inote))
16114 {
16115 res = 0;
16116 printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n",
16117 inote.namesz, inote.descsz);
16118 }
16119 }
16120
16121 free (pnotes);
16122
16123 return res;
16124}
16125
779fe533 16126static int
2cf0635d 16127process_note_sections (FILE * file)
1ec5cd37 16128{
2cf0635d 16129 Elf_Internal_Shdr * section;
1ec5cd37 16130 unsigned long i;
df565f32 16131 int n = 0;
1ec5cd37
NC
16132 int res = 1;
16133
16134 for (i = 0, section = section_headers;
fa1908fd 16135 i < elf_header.e_shnum && section != NULL;
1ec5cd37 16136 i++, section++)
685080f2
NC
16137 {
16138 if (section->sh_type == SHT_NOTE)
16139 {
16140 res &= process_corefile_note_segment (file,
16141 (bfd_vma) section->sh_offset,
16142 (bfd_vma) section->sh_size);
16143 n++;
16144 }
16145
16146 if (( elf_header.e_machine == EM_V800
16147 || elf_header.e_machine == EM_V850
16148 || elf_header.e_machine == EM_CYGNUS_V850)
16149 && section->sh_type == SHT_RENESAS_INFO)
16150 {
16151 res &= process_v850_notes (file,
16152 (bfd_vma) section->sh_offset,
16153 (bfd_vma) section->sh_size);
16154 n++;
16155 }
16156 }
df565f32
NC
16157
16158 if (n == 0)
16159 /* Try processing NOTE segments instead. */
16160 return process_corefile_note_segments (file);
1ec5cd37
NC
16161
16162 return res;
16163}
16164
16165static int
2cf0635d 16166process_notes (FILE * file)
779fe533
NC
16167{
16168 /* If we have not been asked to display the notes then do nothing. */
16169 if (! do_notes)
16170 return 1;
103f02d3 16171
779fe533 16172 if (elf_header.e_type != ET_CORE)
1ec5cd37 16173 return process_note_sections (file);
103f02d3 16174
779fe533 16175 /* No program headers means no NOTE segment. */
1ec5cd37
NC
16176 if (elf_header.e_phnum > 0)
16177 return process_corefile_note_segments (file);
779fe533 16178
1ec5cd37
NC
16179 printf (_("No note segments present in the core file.\n"));
16180 return 1;
779fe533
NC
16181}
16182
252b5132 16183static int
2cf0635d 16184process_arch_specific (FILE * file)
252b5132 16185{
a952a375
NC
16186 if (! do_arch)
16187 return 1;
16188
252b5132
RH
16189 switch (elf_header.e_machine)
16190 {
11c1ff18
PB
16191 case EM_ARM:
16192 return process_arm_specific (file);
252b5132 16193 case EM_MIPS:
4fe85591 16194 case EM_MIPS_RS3_LE:
252b5132
RH
16195 return process_mips_specific (file);
16196 break;
35c08157
KLC
16197 case EM_NDS32:
16198 return process_nds32_specific (file);
16199 break;
34c8bcba
JM
16200 case EM_PPC:
16201 return process_power_specific (file);
16202 break;
643f7afb
AK
16203 case EM_S390:
16204 case EM_S390_OLD:
16205 return process_s390_specific (file);
16206 break;
9e8c70f9
DM
16207 case EM_SPARC:
16208 case EM_SPARC32PLUS:
16209 case EM_SPARCV9:
16210 return process_sparc_specific (file);
16211 break;
59e6276b
JM
16212 case EM_TI_C6000:
16213 return process_tic6x_specific (file);
16214 break;
13761a11
NC
16215 case EM_MSP430:
16216 return process_msp430x_specific (file);
252b5132
RH
16217 default:
16218 break;
16219 }
16220 return 1;
16221}
16222
16223static int
2cf0635d 16224get_file_header (FILE * file)
252b5132 16225{
9ea033b2
NC
16226 /* Read in the identity array. */
16227 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
252b5132
RH
16228 return 0;
16229
9ea033b2 16230 /* Determine how to read the rest of the header. */
b34976b6 16231 switch (elf_header.e_ident[EI_DATA])
9ea033b2
NC
16232 {
16233 default: /* fall through */
16234 case ELFDATANONE: /* fall through */
adab8cdc
AO
16235 case ELFDATA2LSB:
16236 byte_get = byte_get_little_endian;
16237 byte_put = byte_put_little_endian;
16238 break;
16239 case ELFDATA2MSB:
16240 byte_get = byte_get_big_endian;
16241 byte_put = byte_put_big_endian;
16242 break;
9ea033b2
NC
16243 }
16244
16245 /* For now we only support 32 bit and 64 bit ELF files. */
b34976b6 16246 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
16247
16248 /* Read in the rest of the header. */
16249 if (is_32bit_elf)
16250 {
16251 Elf32_External_Ehdr ehdr32;
252b5132 16252
9ea033b2
NC
16253 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
16254 return 0;
103f02d3 16255
9ea033b2
NC
16256 elf_header.e_type = BYTE_GET (ehdr32.e_type);
16257 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
16258 elf_header.e_version = BYTE_GET (ehdr32.e_version);
16259 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
16260 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
16261 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
16262 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
16263 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
16264 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
16265 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
16266 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
16267 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
16268 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
16269 }
252b5132 16270 else
9ea033b2
NC
16271 {
16272 Elf64_External_Ehdr ehdr64;
a952a375
NC
16273
16274 /* If we have been compiled with sizeof (bfd_vma) == 4, then
16275 we will not be able to cope with the 64bit data found in
16276 64 ELF files. Detect this now and abort before we start
50c2245b 16277 overwriting things. */
a952a375
NC
16278 if (sizeof (bfd_vma) < 8)
16279 {
e3c8793a
NC
16280 error (_("This instance of readelf has been built without support for a\n\
1628164 bit data type and so it cannot read 64 bit ELF files.\n"));
a952a375
NC
16282 return 0;
16283 }
103f02d3 16284
9ea033b2
NC
16285 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
16286 return 0;
103f02d3 16287
9ea033b2
NC
16288 elf_header.e_type = BYTE_GET (ehdr64.e_type);
16289 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
16290 elf_header.e_version = BYTE_GET (ehdr64.e_version);
66543521
AM
16291 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
16292 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
16293 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
9ea033b2
NC
16294 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
16295 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
16296 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
16297 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
16298 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
16299 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
16300 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
16301 }
252b5132 16302
7ece0d85
JJ
16303 if (elf_header.e_shoff)
16304 {
16305 /* There may be some extensions in the first section header. Don't
16306 bomb if we can't read it. */
16307 if (is_32bit_elf)
049b0c3a 16308 get_32bit_section_headers (file, TRUE);
7ece0d85 16309 else
049b0c3a 16310 get_64bit_section_headers (file, TRUE);
7ece0d85 16311 }
560f3c1c 16312
252b5132
RH
16313 return 1;
16314}
16315
fb52b2f4
NC
16316/* Process one ELF object file according to the command line options.
16317 This file may actually be stored in an archive. The file is
16318 positioned at the start of the ELF object. */
16319
ff78d6d6 16320static int
2cf0635d 16321process_object (char * file_name, FILE * file)
252b5132 16322{
252b5132
RH
16323 unsigned int i;
16324
252b5132
RH
16325 if (! get_file_header (file))
16326 {
16327 error (_("%s: Failed to read file header\n"), file_name);
ff78d6d6 16328 return 1;
252b5132
RH
16329 }
16330
16331 /* Initialise per file variables. */
60bca95a 16332 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH
16333 version_info[i] = 0;
16334
60bca95a 16335 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 16336 dynamic_info[i] = 0;
5115b233 16337 dynamic_info_DT_GNU_HASH = 0;
252b5132
RH
16338
16339 /* Process the file. */
16340 if (show_name)
16341 printf (_("\nFile: %s\n"), file_name);
16342
18bd398b
NC
16343 /* Initialise the dump_sects array from the cmdline_dump_sects array.
16344 Note we do this even if cmdline_dump_sects is empty because we
16345 must make sure that the dump_sets array is zeroed out before each
16346 object file is processed. */
16347 if (num_dump_sects > num_cmdline_dump_sects)
09c11c86 16348 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
18bd398b
NC
16349
16350 if (num_cmdline_dump_sects > 0)
16351 {
16352 if (num_dump_sects == 0)
16353 /* A sneaky way of allocating the dump_sects array. */
09c11c86 16354 request_dump_bynumber (num_cmdline_dump_sects, 0);
18bd398b
NC
16355
16356 assert (num_dump_sects >= num_cmdline_dump_sects);
09c11c86
NC
16357 memcpy (dump_sects, cmdline_dump_sects,
16358 num_cmdline_dump_sects * sizeof (* dump_sects));
18bd398b 16359 }
d70c5fc7 16360
252b5132 16361 if (! process_file_header ())
fb52b2f4 16362 return 1;
252b5132 16363
d1f5c6e3 16364 if (! process_section_headers (file))
2f62977e 16365 {
d1f5c6e3
L
16366 /* Without loaded section headers we cannot process lots of
16367 things. */
2f62977e 16368 do_unwind = do_version = do_dump = do_arch = 0;
252b5132 16369
2f62977e 16370 if (! do_using_dynamic)
2c610e4b 16371 do_syms = do_dyn_syms = do_reloc = 0;
2f62977e 16372 }
252b5132 16373
d1f5c6e3
L
16374 if (! process_section_groups (file))
16375 {
16376 /* Without loaded section groups we cannot process unwind. */
16377 do_unwind = 0;
16378 }
16379
2f62977e 16380 if (process_program_headers (file))
b2d38a17 16381 process_dynamic_section (file);
252b5132
RH
16382
16383 process_relocs (file);
16384
4d6ed7c8
NC
16385 process_unwind (file);
16386
252b5132
RH
16387 process_symbol_table (file);
16388
16389 process_syminfo (file);
16390
16391 process_version_sections (file);
16392
16393 process_section_contents (file);
f5842774 16394
1ec5cd37 16395 process_notes (file);
103f02d3 16396
047b2264
JJ
16397 process_gnu_liblist (file);
16398
252b5132
RH
16399 process_arch_specific (file);
16400
d93f0186
NC
16401 if (program_headers)
16402 {
16403 free (program_headers);
16404 program_headers = NULL;
16405 }
16406
252b5132
RH
16407 if (section_headers)
16408 {
16409 free (section_headers);
16410 section_headers = NULL;
16411 }
16412
16413 if (string_table)
16414 {
16415 free (string_table);
16416 string_table = NULL;
d40ac9bd 16417 string_table_length = 0;
252b5132
RH
16418 }
16419
16420 if (dynamic_strings)
16421 {
16422 free (dynamic_strings);
16423 dynamic_strings = NULL;
d79b3d50 16424 dynamic_strings_length = 0;
252b5132
RH
16425 }
16426
16427 if (dynamic_symbols)
16428 {
16429 free (dynamic_symbols);
16430 dynamic_symbols = NULL;
19936277 16431 num_dynamic_syms = 0;
252b5132
RH
16432 }
16433
16434 if (dynamic_syminfo)
16435 {
16436 free (dynamic_syminfo);
16437 dynamic_syminfo = NULL;
16438 }
ff78d6d6 16439
293c573e
MR
16440 if (dynamic_section)
16441 {
16442 free (dynamic_section);
16443 dynamic_section = NULL;
16444 }
16445
e4b17d5c
L
16446 if (section_headers_groups)
16447 {
16448 free (section_headers_groups);
16449 section_headers_groups = NULL;
16450 }
16451
16452 if (section_groups)
16453 {
2cf0635d
NC
16454 struct group_list * g;
16455 struct group_list * next;
e4b17d5c
L
16456
16457 for (i = 0; i < group_count; i++)
16458 {
16459 for (g = section_groups [i].root; g != NULL; g = next)
16460 {
16461 next = g->next;
16462 free (g);
16463 }
16464 }
16465
16466 free (section_groups);
16467 section_groups = NULL;
16468 }
16469
19e6b90e 16470 free_debug_memory ();
18bd398b 16471
ff78d6d6 16472 return 0;
252b5132
RH
16473}
16474
2cf0635d
NC
16475/* Process an ELF archive.
16476 On entry the file is positioned just after the ARMAG string. */
16477
16478static int
16479process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
16480{
16481 struct archive_info arch;
16482 struct archive_info nested_arch;
16483 size_t got;
2cf0635d
NC
16484 int ret;
16485
16486 show_name = 1;
16487
16488 /* The ARCH structure is used to hold information about this archive. */
16489 arch.file_name = NULL;
16490 arch.file = NULL;
16491 arch.index_array = NULL;
16492 arch.sym_table = NULL;
16493 arch.longnames = NULL;
16494
16495 /* The NESTED_ARCH structure is used as a single-item cache of information
16496 about a nested archive (when members of a thin archive reside within
16497 another regular archive file). */
16498 nested_arch.file_name = NULL;
16499 nested_arch.file = NULL;
16500 nested_arch.index_array = NULL;
16501 nested_arch.sym_table = NULL;
16502 nested_arch.longnames = NULL;
16503
16504 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
16505 {
16506 ret = 1;
16507 goto out;
4145f1d5 16508 }
fb52b2f4 16509
4145f1d5
NC
16510 if (do_archive_index)
16511 {
2cf0635d 16512 if (arch.sym_table == NULL)
4145f1d5
NC
16513 error (_("%s: unable to dump the index as none was found\n"), file_name);
16514 else
16515 {
591f7597 16516 unsigned long i, l;
4145f1d5
NC
16517 unsigned long current_pos;
16518
591f7597
NC
16519 printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"),
16520 file_name, (unsigned long) arch.index_num, arch.sym_size);
4145f1d5
NC
16521 current_pos = ftell (file);
16522
2cf0635d 16523 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 16524 {
2cf0635d
NC
16525 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
16526 {
16527 char * member_name;
4145f1d5 16528
2cf0635d
NC
16529 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
16530
16531 if (member_name != NULL)
16532 {
16533 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
16534
16535 if (qualified_name != NULL)
16536 {
c2a7d3f5
NC
16537 printf (_("Contents of binary %s at offset "), qualified_name);
16538 (void) print_vma (arch.index_array[i], PREFIX_HEX);
16539 putchar ('\n');
2cf0635d
NC
16540 free (qualified_name);
16541 }
4145f1d5
NC
16542 }
16543 }
2cf0635d
NC
16544
16545 if (l >= arch.sym_size)
4145f1d5
NC
16546 {
16547 error (_("%s: end of the symbol table reached before the end of the index\n"),
16548 file_name);
cb8f3167 16549 break;
4145f1d5 16550 }
591f7597
NC
16551 /* PR 17531: file: 0b6630b2. */
16552 printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l);
16553 l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1;
4145f1d5
NC
16554 }
16555
c2a7d3f5
NC
16556 if (arch.uses_64bit_indicies)
16557 l = (l + 7) & ~ 7;
16558 else
16559 l += l & 1;
16560
2cf0635d 16561 if (l < arch.sym_size)
c2a7d3f5
NC
16562 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
16563 file_name, arch.sym_size - l);
4145f1d5 16564
4145f1d5
NC
16565 if (fseek (file, current_pos, SEEK_SET) != 0)
16566 {
16567 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
2cf0635d
NC
16568 ret = 1;
16569 goto out;
4145f1d5 16570 }
fb52b2f4 16571 }
4145f1d5
NC
16572
16573 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
16574 && !do_segments && !do_header && !do_dump && !do_version
16575 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 16576 && !do_section_groups && !do_dyn_syms)
2cf0635d
NC
16577 {
16578 ret = 0; /* Archive index only. */
16579 goto out;
16580 }
fb52b2f4
NC
16581 }
16582
d989285c 16583 ret = 0;
fb52b2f4
NC
16584
16585 while (1)
16586 {
2cf0635d
NC
16587 char * name;
16588 size_t namelen;
16589 char * qualified_name;
16590
16591 /* Read the next archive header. */
16592 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
16593 {
16594 error (_("%s: failed to seek to next archive header\n"), file_name);
16595 return 1;
16596 }
16597 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
16598 if (got != sizeof arch.arhdr)
16599 {
16600 if (got == 0)
16601 break;
16602 error (_("%s: failed to read archive header\n"), file_name);
16603 ret = 1;
16604 break;
16605 }
16606 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
16607 {
16608 error (_("%s: did not find a valid archive header\n"), arch.file_name);
16609 ret = 1;
16610 break;
16611 }
16612
16613 arch.next_arhdr_offset += sizeof arch.arhdr;
16614
16615 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
16616 if (archive_file_size & 01)
16617 ++archive_file_size;
16618
16619 name = get_archive_member_name (&arch, &nested_arch);
16620 if (name == NULL)
fb52b2f4 16621 {
0fd3a477 16622 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT
16623 ret = 1;
16624 break;
fb52b2f4 16625 }
2cf0635d 16626 namelen = strlen (name);
fb52b2f4 16627
2cf0635d
NC
16628 qualified_name = make_qualified_name (&arch, &nested_arch, name);
16629 if (qualified_name == NULL)
fb52b2f4 16630 {
2cf0635d 16631 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT
16632 ret = 1;
16633 break;
fb52b2f4
NC
16634 }
16635
2cf0635d
NC
16636 if (is_thin_archive && arch.nested_member_origin == 0)
16637 {
16638 /* This is a proxy for an external member of a thin archive. */
16639 FILE * member_file;
16640 char * member_file_name = adjust_relative_path (file_name, name, namelen);
16641 if (member_file_name == NULL)
16642 {
16643 ret = 1;
16644 break;
16645 }
16646
16647 member_file = fopen (member_file_name, "rb");
16648 if (member_file == NULL)
16649 {
16650 error (_("Input file '%s' is not readable.\n"), member_file_name);
16651 free (member_file_name);
16652 ret = 1;
16653 break;
16654 }
16655
16656 archive_file_offset = arch.nested_member_origin;
16657
16658 ret |= process_object (qualified_name, member_file);
16659
16660 fclose (member_file);
16661 free (member_file_name);
16662 }
16663 else if (is_thin_archive)
16664 {
a043396b
NC
16665 /* PR 15140: Allow for corrupt thin archives. */
16666 if (nested_arch.file == NULL)
16667 {
16668 error (_("%s: contains corrupt thin archive: %s\n"),
16669 file_name, name);
16670 ret = 1;
16671 break;
16672 }
16673
2cf0635d
NC
16674 /* This is a proxy for a member of a nested archive. */
16675 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
16676
16677 /* The nested archive file will have been opened and setup by
16678 get_archive_member_name. */
16679 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
16680 {
16681 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
16682 ret = 1;
16683 break;
16684 }
16685
16686 ret |= process_object (qualified_name, nested_arch.file);
16687 }
16688 else
16689 {
16690 archive_file_offset = arch.next_arhdr_offset;
16691 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 16692
2cf0635d
NC
16693 ret |= process_object (qualified_name, file);
16694 }
fb52b2f4 16695
2b52916e
L
16696 if (dump_sects != NULL)
16697 {
16698 free (dump_sects);
16699 dump_sects = NULL;
16700 num_dump_sects = 0;
16701 }
16702
2cf0635d 16703 free (qualified_name);
fb52b2f4
NC
16704 }
16705
4145f1d5 16706 out:
2cf0635d
NC
16707 if (nested_arch.file != NULL)
16708 fclose (nested_arch.file);
16709 release_archive (&nested_arch);
16710 release_archive (&arch);
fb52b2f4 16711
d989285c 16712 return ret;
fb52b2f4
NC
16713}
16714
16715static int
2cf0635d 16716process_file (char * file_name)
fb52b2f4 16717{
2cf0635d 16718 FILE * file;
fb52b2f4
NC
16719 struct stat statbuf;
16720 char armag[SARMAG];
16721 int ret;
16722
16723 if (stat (file_name, &statbuf) < 0)
16724 {
f24ddbdd
NC
16725 if (errno == ENOENT)
16726 error (_("'%s': No such file\n"), file_name);
16727 else
16728 error (_("Could not locate '%s'. System error message: %s\n"),
16729 file_name, strerror (errno));
16730 return 1;
16731 }
16732
16733 if (! S_ISREG (statbuf.st_mode))
16734 {
16735 error (_("'%s' is not an ordinary file\n"), file_name);
fb52b2f4
NC
16736 return 1;
16737 }
16738
16739 file = fopen (file_name, "rb");
16740 if (file == NULL)
16741 {
f24ddbdd 16742 error (_("Input file '%s' is not readable.\n"), file_name);
fb52b2f4
NC
16743 return 1;
16744 }
16745
16746 if (fread (armag, SARMAG, 1, file) != 1)
16747 {
4145f1d5 16748 error (_("%s: Failed to read file's magic number\n"), file_name);
fb52b2f4
NC
16749 fclose (file);
16750 return 1;
16751 }
16752
f54498b4
NC
16753 current_file_size = (bfd_size_type) statbuf.st_size;
16754
fb52b2f4 16755 if (memcmp (armag, ARMAG, SARMAG) == 0)
2cf0635d
NC
16756 ret = process_archive (file_name, file, FALSE);
16757 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
16758 ret = process_archive (file_name, file, TRUE);
fb52b2f4
NC
16759 else
16760 {
4145f1d5
NC
16761 if (do_archive_index)
16762 error (_("File %s is not an archive so its index cannot be displayed.\n"),
16763 file_name);
16764
fb52b2f4
NC
16765 rewind (file);
16766 archive_file_size = archive_file_offset = 0;
16767 ret = process_object (file_name, file);
16768 }
16769
16770 fclose (file);
16771
f54498b4 16772 current_file_size = 0;
fb52b2f4
NC
16773 return ret;
16774}
16775
252b5132
RH
16776#ifdef SUPPORT_DISASSEMBLY
16777/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 16778 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 16779 symbols. */
252b5132
RH
16780
16781void
2cf0635d 16782print_address (unsigned int addr, FILE * outfile)
252b5132
RH
16783{
16784 fprintf (outfile,"0x%8.8x", addr);
16785}
16786
e3c8793a 16787/* Needed by the i386 disassembler. */
252b5132
RH
16788void
16789db_task_printsym (unsigned int addr)
16790{
16791 print_address (addr, stderr);
16792}
16793#endif
16794
16795int
2cf0635d 16796main (int argc, char ** argv)
252b5132 16797{
ff78d6d6
L
16798 int err;
16799
252b5132
RH
16800#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
16801 setlocale (LC_MESSAGES, "");
3882b010
L
16802#endif
16803#if defined (HAVE_SETLOCALE)
16804 setlocale (LC_CTYPE, "");
252b5132
RH
16805#endif
16806 bindtextdomain (PACKAGE, LOCALEDIR);
16807 textdomain (PACKAGE);
16808
869b9d07
MM
16809 expandargv (&argc, &argv);
16810
252b5132
RH
16811 parse_args (argc, argv);
16812
18bd398b 16813 if (num_dump_sects > 0)
59f14fc0 16814 {
18bd398b 16815 /* Make a copy of the dump_sects array. */
3f5e193b
NC
16816 cmdline_dump_sects = (dump_type *)
16817 malloc (num_dump_sects * sizeof (* dump_sects));
59f14fc0 16818 if (cmdline_dump_sects == NULL)
591a748a 16819 error (_("Out of memory allocating dump request table.\n"));
59f14fc0
AS
16820 else
16821 {
09c11c86
NC
16822 memcpy (cmdline_dump_sects, dump_sects,
16823 num_dump_sects * sizeof (* dump_sects));
59f14fc0
AS
16824 num_cmdline_dump_sects = num_dump_sects;
16825 }
16826 }
16827
18bd398b
NC
16828 if (optind < (argc - 1))
16829 show_name = 1;
5656ba2c
L
16830 else if (optind >= argc)
16831 {
16832 warn (_("Nothing to do.\n"));
16833 usage (stderr);
16834 }
18bd398b 16835
ff78d6d6 16836 err = 0;
252b5132 16837 while (optind < argc)
18bd398b 16838 err |= process_file (argv[optind++]);
252b5132
RH
16839
16840 if (dump_sects != NULL)
16841 free (dump_sects);
59f14fc0
AS
16842 if (cmdline_dump_sects != NULL)
16843 free (cmdline_dump_sects);
252b5132 16844
ff78d6d6 16845 return err;
252b5132 16846}